阅读说明：本技术 一种柱塞贴浸胶线 (Plunger pastes gumming line ) 是由 宋光辉 刘中强 杨柏松 于 2021-09-09 设计创作，主要内容包括：本发明属于柱塞贴生产技术领域,提供了一种柱塞贴浸胶线,包括浸胶烘干机架,浸胶烘干机架上设有驱动装置驱动的回转链条,回转链条上设有若干定位治具,浸胶烘干机架的顶部设有夹具开合驱动机构、自动插料机构和导向定位机构,底部设有浸胶机构和匀胶机构,浸胶烘干机架上还安装有烘干箱体,烘干箱体的出料口设有自动下料机构；上料台架上安装有手动放料架和振动输料架,振动输料架的出料端设有上料传送电缸驱动的传送杆,上料台架上还设有定位机构；上料台架与浸胶烘干机架之间设有物料转送机构。本发明能够实现柱塞贴工件上料、插料、浸胶匀胶、烘干、下料的流水线加工,不但加工效率大大提高,且浸胶烘干效果好,工作环境更安全、舒适。(The invention belongs to the technical field of plunger paste production, and provides a plunger paste gumming line which comprises a gumming drying rack, wherein a rotary chain driven by a driving device is arranged on the gumming drying rack, a plurality of positioning jigs are arranged on the rotary chain, a clamp opening and closing driving mechanism, an automatic inserting mechanism and a guiding and positioning mechanism are arranged at the top of the gumming drying rack, a gumming mechanism and a glue homogenizing mechanism are arranged at the bottom of the gumming drying rack, a drying box body is also arranged on the gumming drying rack, and an automatic blanking mechanism is arranged at a discharge port of the drying box body; a manual discharging frame and a vibration conveying frame are arranged on the feeding rack, a conveying rod driven by a feeding conveying electric cylinder is arranged at the discharging end of the vibration conveying frame, and a positioning mechanism is further arranged on the feeding rack; and a material transfer mechanism is arranged between the feeding rack and the gum dipping drying rack. The invention can realize the assembly line processing of feeding, inserting, gum dipping and homogenizing, drying and discharging of plunger sticking workpieces, not only greatly improves the processing efficiency, but also has good gum dipping and drying effects and safer and more comfortable working environment.)

1. The utility model provides a plunger pastes gumming line which characterized in that: the automatic plunger positioning and clamping device comprises a gumming drying rack, wherein a rotary chain driven by a driving device is arranged on the gumming drying rack, a plurality of positioning jigs used for positioning and clamping a plunger pasting workpiece are uniformly arranged on the rotary chain, a clamp opening and closing driving mechanism used for opening and closing the positioning jigs is arranged at the feeding and discharging positions of the gumming drying rack, an automatic inserting mechanism and a guiding and positioning mechanism are further arranged at the top of the feeding end of the gumming drying rack, a gumming mechanism and a glue homogenizing mechanism are sequentially arranged at the bottom of the feeding end of the gumming drying rack along the conveying direction of the rotary chain, a drying box body is further fixedly arranged on the gumming drying rack, and an automatic discharging mechanism is arranged at the discharge port of the drying box body;

a feeding rack is arranged on one side of the gumming drying rack, a manual discharging rack is fixedly mounted on the feeding rack, a vibration conveying rack is further mounted on the feeding rack through a linear vibrator, the feeding end of the vibration conveying rack is connected with the manual discharging rack, a conveying rod driven by a feeding conveying electric cylinder is arranged at the discharging end of the vibration conveying rack, the conveying rod is arranged in a sliding mode in the direction perpendicular to the vibration conveying rack, a plurality of material clamping ports are uniformly formed in one side, close to the vibration conveying rack, of the conveying rod, and a positioning mechanism used for positioning a plunger pasting workpiece is further arranged at the stroke end of the conveying rod on the feeding rack;

and a material transfer mechanism is arranged between the feeding rack and the gum dipping drying rack, and the material transfer mechanism is arranged between the positioning mechanism and the automatic material inserting mechanism.

2. The plunger paste gumming line of claim 1, wherein: the manual discharging frame, the vibration conveying frame, the feeding and conveying electric cylinder, the conveying rod driven by the feeding and conveying electric cylinder and the positioning assembly are provided with two sets which are arranged correspondingly;

two be equipped with conveying support body and location support body between the vibration material conveying frame, the conveying support body with the location support body is located respectively the discharge end both sides of vibration material conveying frame, just the location support body in be close to on the material loading rack one side setting of gumming stoving frame, material loading conveying electric cylinder along Y axle direction fixed mounting in on the conveying support body, the conveying pole along Y axle direction slidable mounting in on the location support body, just the one end of conveying pole with the slide fixed connection of material loading conveying electric cylinder.

3. The plunger paste gumming line of claim 2, wherein: the positioning mechanism comprises a first positioning cylinder and a second positioning cylinder which are fixedly arranged on the positioning frame body, the first positioning cylinder is positioned on one side of the conveying rod, which is provided with a material clamping opening, a side positioning plate is fixedly arranged at the end part of a piston shaft of the first positioning cylinder, the second positioning cylinder is positioned above the conveying rod, an upper positioning plate is fixedly arranged at the end part of the piston shaft of the second positioning cylinder, and the side positioning plate and the upper positioning plate are respectively abutted against the conveying rod when in a positioning state;

fixed mounting has limit baffle on the side locating plate, limit baffle is located side locating plate below, just limit baffle's bottom is equipped with the locating pawl that a plurality of align to grid set up, the locating pawl has the V type location mouth that is used for realizing that the plunger pastes the handle pole location, and adjacent the interval of locating pawl with it is adjacent on the conveying pole the interval of card material mouth is the same.

4. The plunger paste gumming line of claim 3, wherein: the material transfer mechanism comprises a feeding transfer electric cylinder arranged between the feeding rack and the impregnation drying rack along the Y-axis direction, one end of the feeding transfer electric cylinder is arranged corresponding to the positioning mechanism, the other end of the feeding transfer electric cylinder is attached to the feeding end of the impregnation drying rack and arranged corresponding to the automatic inserting mechanism, a feeding transverse electric cylinder is arranged on a sliding plate of the feeding transfer electric cylinder along the X-axis direction, and a feeding gripper assembly used for clamping a plunger attaching workpiece is arranged on the sliding plate of the feeding transverse electric cylinder.

5. The plunger paste dipping line according to any one of claims 1 to 4, wherein: the positioning jig comprises a jig bottom plate fixedly arranged on the rotary chain, a fixed clamping jaw and a movable clamping jaw are arranged on the jig bottom plate, the fixed clamping jaw is fixedly arranged on the jig bottom plate, the movable clamping jaw is positioned on one side of the fixed clamping jaw, the movable clamping jaw is slidably arranged on the jig bottom plate along the length direction of the movable clamping jaw, an elastic assembly used for realizing sliding reset of the movable clamping jaw is further arranged on the jig bottom plate, and under the action of the elastic assembly, the movable clamping jaw abuts against the fixed clamping jaw and forms a plurality of clamping fixing holes used for realizing clamping of a plunger pasting workpiece with the fixed clamping jaw;

the movable clamping jaw with still evenly be equipped with between the fixed clamping jaw a plurality of with the centre gripping subassembly that the centre gripping fixed orifices corresponds, the centre gripping subassembly includes locating piece, fixed block, presss from both sides tight piece and first compression spring, locating piece fixed mounting in on the fixed clamping jaw, just set up on the locating piece with the first location jack that the centre gripping fixed orifices corresponds the setting, fixed block fixed mounting in on the movable clamping jaw, press from both sides tight piece and be located the locating piece with between the fixed block, just press from both sides tight piece slidable mounting in on the movable clamping jaw, first compression spring install in press from both sides tight piece with between the fixed block, just when the movable clamping jaw is in the centre gripping state that resets under the effect of first compression spring, press from both sides tight piece and support and lean on the locating piece sets up.

6. The plunger paste gumming line of claim 5, wherein: the elastic assembly comprises a second compression spring and an ejector rod, vertical plates are respectively and fixedly installed at two ends of the clamp bottom plate, the second compression spring is located between one end of the movable clamping jaw and one of the vertical plates, the ejector rod is fixedly installed at the other end of the movable clamping jaw, is in sliding fit with the other vertical plate and extends out of the other vertical plate, and one end of the positioning jig with the ejector rod is arranged close to the clamp opening and closing driving mechanism;

the clamp opening and closing driving mechanism comprises a driving air cylinder fixedly installed on one side of the gum dipping drying rack, a push plate is fixedly installed at the end part of a piston shaft of the driving air cylinder, the push plate faces one side of the positioning jig and is provided with a plurality of stop pins, and when the clamp opening and closing driving mechanism is in a material inserting state, the stop pins respectively correspond to the ejector rods of the positioning jig.

7. The plunger paste gumming line of claim 6, wherein: the automatic material inserting mechanism comprises an inserting and transferring electric cylinder which is arranged on the impregnation drying rack along the X-axis direction, an inserting and lifting electric cylinder is arranged on a sliding plate of the inserting and transferring electric cylinder along the Z-axis direction, and an inserting and lifting gripper assembly used for clamping a plunger pasting workpiece is arranged on the sliding plate of the inserting and lifting electric cylinder;

the guiding and positioning mechanism is arranged close to one end of the inserting and transferring electric cylinder, and when the guiding and positioning mechanism is in an inserting state, the positioning jig to be inserted is positioned under the guiding and positioning mechanism;

the guide positioning mechanism comprises a guide positioning frame body, a plurality of guide positioning assemblies are arranged on the guide positioning frame body, each guide positioning assembly comprises a first guide plate installed on the guide positioning frame body, two pages are arranged on the first guide plate correspondingly, a Y-shaped guide port is formed in the guide end of the first guide plate, one of the guide ports is a second guide plate installed on the first guide plate, the end portion of the second guide plate is provided with a guide structure matched with the guide end of the first guide plate, an integrally formed backstop positioning portion is arranged on the second guide plate, and the backstop positioning portion extends to the other guide plate.

8. The plunger paste gumming line of claim 7, wherein: the glue dipping mechanism comprises a glue dipping bottom plate fixedly arranged on the glue dipping drying rack, a glue dipping pool supporting plate driven by a lifting cylinder is slidably arranged above the glue dipping bottom plate along the vertical direction, a glue dipping pool is fixedly arranged on the glue dipping pool supporting plate, a glue injecting port communicated with a glue injecting pump is arranged at one end of the glue dipping pool, an overflow groove is formed in one side of the glue dipping pool, and an overflow port is formed in the bottom of the overflow groove;

the glue homogenizing mechanism comprises a glue homogenizing bottom frame fixedly installed on the rack, a jacking cylinder driven installation top plate is installed above the glue homogenizing bottom frame in a sliding mode along the vertical direction, a vibration plate is installed on the installation top plate, and a pneumatic vibrator is installed on the vibration plate.

9. The plunger paste dipping line according to claim 8, wherein: fixed mounting has the heating baffle in the drying box, the heating baffle is located the top of stoving box, just the heating baffle will heating chamber and stoving cavity are cut apart into to the inside of stoving box, be equipped with a plurality of explosion-proof heating rods in the heating chamber, explosion-proof heating rod is followed the length direction of stoving box is arranged and is set up, just the heating chamber with the intercommunication mouth of stoving cavity pastes one side setting of stoving box, the top of stoving box is fixed mounting still has explosion-proof circulating fan, explosion-proof circulating fan's air intake with the stoving cavity is linked together, and is close to the opposite side setting of stoving box, explosion-proof circulating fan's air outlet with the heating chamber is linked together.

10. The plunger paste gumming line of claim 9, wherein: the automatic blanking mechanism comprises a blanking transfer electric cylinder fixedly installed on the impregnation drying rack along the Y-axis direction, a blanking lifting electric cylinder is installed on a sliding plate of the blanking transfer electric cylinder along the Z-axis direction, a blanking transverse moving electric cylinder is installed on the sliding plate of the blanking lifting electric cylinder along the X-axis direction, and a blanking gripper assembly used for clamping a plunger pasting workpiece is arranged on the sliding plate of the blanking transverse moving electric cylinder.

Technical Field

The invention relates to the technical field of plunger paste production, in particular to a plunger paste dipping line.

Background

The plunger paste (also called mushroom nail) is a plug and sheet integrated repair material similar to mushroom shape, and is a popular tire repair product with good tire repair effect at present. The puncture hole repaired by the plunger can obtain better air tightness of the tire, effectively prevent the puncture hole from being eroded by impurities, and can not affect the running speed grade and the dynamic balance of the tire, even reach the same service life with the tire.

In the production and manufacturing process of the plunger paste, the process of dipping and drying is needed after the molding processing. At present, the process flow is mostly finished manually, generally, a plunger sticking workpiece is manually inserted into a simple jig manually to clamp and position a product, then the jig is wholly immersed into a glue pool with a certain depth, the glue dipping depth of the plunger sticking workpiece is determined by adopting a visual inspection mode, after the glue dipping is finished and taken out, the product after the glue dipping is placed on a drying rack to be dried, and the next procedure can be carried out after the product is dried. The manual impregnation mode has the advantages of high labor intensity, low impregnation efficiency, incapability of meeting the requirements of mass production processing, poor impregnation effect and low product yield due to poor impregnation uniformity and consistency, and severe working environment and serious harm to the health of workers due to the fact that the glue solution volatilizes and the whole impregnation drying process is accompanied by pungent smell and harmful gas.

Disclosure of Invention

The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.

Specifically, the technical problems to be solved by the present invention are: the utility model provides a plunger pastes rubber dipping line to solve the current manual work plunger and paste work piece gumming stoving mode, gumming inefficiency, gumming effect is poor, and the technical problem of harm staff's health.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a plunger paste gumming line comprises a gumming drying rack, wherein a rotary chain driven by a driving device is arranged on the gumming drying rack, a plurality of positioning jigs used for positioning and clamping a plunger paste workpiece are uniformly arranged on the rotary chain, clamp opening and closing driving mechanisms used for opening and closing the positioning jigs are arranged at the feeding and discharging positions of the gumming drying rack, an automatic inserting mechanism and a guiding and positioning mechanism are further arranged at the top of the feeding end of the gumming drying rack, a gumming mechanism and a glue homogenizing mechanism are sequentially arranged at the bottom of the feeding end of the gumming drying rack along the conveying direction of the rotary chain, a drying box body is further fixedly mounted on the gumming drying rack, and an automatic discharging mechanism is arranged at the discharging port of the drying box body;

a feeding rack is arranged on one side of the gumming drying rack, a manual discharging rack is fixedly mounted on the feeding rack, a vibration conveying rack is further mounted on the feeding rack through a linear vibrator, the feeding end of the vibration conveying rack is connected with the manual discharging rack, a conveying rod driven by a feeding conveying electric cylinder is arranged at the discharging end of the vibration conveying rack, the conveying rod is arranged in a sliding mode in the direction perpendicular to the vibration conveying rack, a plurality of material clamping ports are uniformly formed in one side, close to the vibration conveying rack, of the conveying rod, and a positioning mechanism used for positioning a plunger pasting workpiece is further arranged at the stroke end of the conveying rod on the feeding rack;

and a material transfer mechanism is arranged between the feeding rack and the gum dipping drying rack, and the material transfer mechanism is arranged between the positioning mechanism and the automatic material inserting mechanism.

As an improved technical scheme, the manual discharging frame, the vibration conveying frame, the feeding conveying electric cylinder and the conveying rod driven by the feeding conveying electric cylinder and the positioning assembly are provided with two sets which are arranged correspondingly.

As an improved technical scheme, two be equipped with conveying support body and location support body between the vibration material conveying frame, the conveying support body with the location support body is located respectively the discharge end both sides of vibration material conveying frame, just the location support body in be close to on the material loading rack one side setting of gumming stoving frame, material loading conveying electric cylinder along Y axle direction fixed mounting in on the conveying support body, the conveying pole along Y axle direction slidable mounting in on the location support body, just the one end of conveying pole with the slide fixed connection of material loading conveying electric cylinder.

As an improved technical scheme, the positioning mechanism comprises a first positioning cylinder and a second positioning cylinder which are fixedly installed on the positioning frame body, the first positioning cylinder is located on one side of the conveying rod, which is provided with the material clamping opening, a side positioning plate is fixedly installed at the end part of a piston shaft of the first positioning cylinder, the second positioning cylinder is located above the conveying rod, an upper positioning plate is fixedly installed at the end part of the piston shaft of the second positioning cylinder, and the side positioning plate and the upper positioning plate are respectively abutted against the conveying rod when in a positioning state;

fixed mounting has limit baffle on the side locating plate, limit baffle is located side locating plate below, just limit baffle's bottom is equipped with the locating pawl that a plurality of align to grid set up, the locating pawl has the V type location mouth that is used for realizing that the plunger pastes the handle pole location, and adjacent the interval of locating pawl with it is adjacent on the conveying pole the interval of card material mouth is the same.

As an improved technical scheme, the material transfer mechanism comprises a feeding transfer electric cylinder arranged between the feeding rack and the gumming drying rack along the Y-axis direction, one end of the feeding transfer electric cylinder is arranged corresponding to the positioning mechanism, the other end of the feeding transfer electric cylinder is attached to the feeding end of the gumming drying rack and is arranged corresponding to the automatic inserting mechanism, a feeding transverse electric cylinder is arranged on a sliding plate of the feeding transfer electric cylinder along the X-axis direction, and a feeding gripper assembly used for clamping a plunger attaching workpiece is arranged on the sliding plate of the feeding transverse electric cylinder.

As a modified technical scheme, material loading tongs assembly include fixed mounting in first cylinder mounting panel on the material loading sideslip electric cylinder slide, even fixed mounting has a plurality of first clamping jaw cylinders on the first cylinder mounting panel, and is adjacent the interval of first clamping jaw cylinder with card material mouth interval on the transfer bar is the same, fixed mounting has the first pneumatic clamping jaw that corresponds the setting on the claw body of first clamping jaw cylinder respectively, fixed mounting has first grip block and the grip block that is used for realizing that the plunger pastes the work piece centre gripping on the first pneumatic clamping jaw, first grip block is close to first pneumatic clamping jaw bottom, and respectively in the both sides setting of first pneumatic clamping jaw, grip block fixed mounting in the top of first pneumatic clamping jaw.

As an improved technical scheme, the positioning jig comprises a fixture bottom plate fixedly installed on the rotary chain, a fixed clamping jaw and a movable clamping jaw are arranged on the fixture bottom plate, the fixed clamping jaw is fixedly installed on the fixture bottom plate, the movable clamping jaw is located on one side of the fixed clamping jaw, the movable clamping jaw is installed on the fixture bottom plate along the length direction of the movable clamping jaw in a sliding mode, an elastic assembly used for achieving sliding resetting of the movable clamping jaw is further arranged on the fixture bottom plate, under the action of the elastic assembly, the movable clamping jaw abuts against the fixed clamping jaw, and a plurality of clamping fixing holes used for achieving clamping of a plunger attaching workpiece are formed between the fixed clamping jaws.

As an improved technical scheme, the movable clamping jaw with still evenly be equipped with between the fixed clamping jaw a plurality of with the centre gripping subassembly that the centre gripping fixed orifices corresponds, the centre gripping subassembly includes locating piece, fixed block, presss from both sides tight piece and first compression spring, locating piece fixed mounting in on the fixed clamping jaw, just set up on the locating piece with the first location jack that the centre gripping fixed orifices corresponds the setting, fixed block fixed mounting in on the movable clamping jaw, press from both sides tight piece be located between the locating piece with between the fixed block, just press from both sides tight piece slidable mounting in on the movable clamping jaw, first compression spring install in press from both sides tight piece with between the fixed block, just when the movable clamping jaw is in the centre gripping state that resets under the effect of first compression spring, press from both sides tight piece and support and lean on the locating piece sets up.

As an improved technical scheme, the elastic assembly comprises a second compression spring and an ejector rod, vertical plates are respectively and fixedly mounted at two ends of the clamp bottom plate, the second compression spring is located at one end of the movable clamping jaw and between one of the vertical plates, the ejector rod is fixedly mounted at the other end of the movable clamping jaw, is in sliding fit with the other vertical plate and extends out of the other vertical plate, and the positioning jig is provided with one end of the ejector rod close to the clamp opening and closing driving mechanism.

As an improved technical scheme, the clamp opening and closing driving mechanism comprises a driving air cylinder fixedly installed on one side of the impregnation drying rack, a push plate is fixedly installed at the end part of a piston shaft of the driving air cylinder, a plurality of stop pins are arranged on one side, facing the positioning jig, of the push plate, and when the clamp is in a material inserting state, the stop pins respectively correspond to the ejector rods of the positioning jig.

As an improved technical scheme, the automatic material inserting mechanism comprises an inserting and transferring electric cylinder arranged on the impregnation drying rack along the X-axis direction, an inserting and lifting electric cylinder is arranged on a sliding plate of the inserting and transferring electric cylinder along the Z-axis direction, and an inserting and lifting gripper assembly used for clamping a plunger attaching workpiece is arranged on the sliding plate of the inserting and lifting electric cylinder.

As a modified technical scheme, insert material tongs assembly including fixed mounting in insert material promotion electricity cylinder slide on the second cylinder mounting panel, even fixed mounting has a plurality of second clamping jaw cylinders on the second cylinder mounting panel, and is adjacent the erection space of second clamping jaw cylinder is with adjacent the erection space of first clamping jaw cylinder is the same, on the claw body of second clamping jaw cylinder respectively fixed mounting have correspond the second pneumatic clamping jaw that sets up, the equal fixed mounting in both sides of second pneumatic clamping jaw has second grip block and the third grip block that is used for realizing that the plunger pastes the work piece centre gripping, homonymy the second grip block with an erection space has between the third grip block, and two on the second pneumatic clamping jaw the second grip block with two liang of correspondence settings respectively of third grip block.

As an improved technical scheme, the guiding and positioning mechanism is arranged close to one end of the inserting and transferring electric cylinder, and when the guiding and positioning mechanism is in an inserting state, the positioning jig to be inserted is positioned under the guiding and positioning mechanism;

the guide positioning mechanism comprises a guide positioning frame body, a plurality of guide positioning assemblies are arranged on the guide positioning frame body, each guide positioning assembly comprises a first guide plate installed on the guide positioning frame body, two pages are arranged on the first guide plate correspondingly, a Y-shaped guide port is formed in the guide end of the first guide plate, one of the guide ports is a second guide plate installed on the first guide plate, the end portion of the second guide plate is provided with a guide structure matched with the guide end of the first guide plate, an integrally formed backstop positioning portion is arranged on the second guide plate, and the backstop positioning portion extends to the other guide plate.

As an improved technical scheme, the gumming mechanism comprises a gumming bottom plate fixedly mounted on the gumming drying rack, a gum pool supporting plate driven by a lifting cylinder is slidably mounted above the gumming bottom plate along the vertical direction, a gumming pool is fixedly mounted on the gum pool supporting plate, a gum injection port communicated with a gum injection pump is arranged at one end of the gumming pool, an overflow groove is formed in one side of the gumming pool, and an overflow port is formed in the bottom of the overflow groove.

As a modified technical scheme, even glue mechanism including fixed mounting in even gluey chassis in the frame, the top of even gluey chassis has jacking cylinder driven installation roof along vertical direction slidable mounting, install the vibration board on the installation roof, install pneumatic vibrator on the vibration board.

As a modified technical scheme, the internal fixed mounting of stoving box has the heating baffle, the heating baffle is located the top of stoving box, just the heating baffle will heating chamber and stoving cavity are split into to the inside of stoving box, be equipped with a plurality of explosion-proof heating rods in the heating chamber, explosion-proof heating rod is followed the length direction of stoving box arranges the setting, just the heating chamber with the intercommunication mouth of stoving cavity is pasted one side of stoving box, the top of stoving box is fixed mounting still has explosion-proof circulating fan, explosion-proof circulating fan's air intake with the stoving cavity is linked together, and is close to the opposite side setting of stoving box, explosion-proof circulating fan's air outlet with the heating chamber is linked together.

As a modified technical scheme, automatic unloading mechanism include along Y axle direction fixed mounting in electric jar is transferred to unloading in the gumming drying rack, install unloading promotion electric jar along the Z axle direction on the slide that electric jar was transferred to the unloading, install unloading sideslip electric jar along the X axle direction on the slide of unloading promotion electric jar, be equipped with on the slide of unloading sideslip electric jar and be used for realizing the unloading tongs assembly that the plunger pasted the work piece clamp and get.

As a modified technical scheme, unloading tongs assembly including fixed mounting in third cylinder mounting panel on the unloading sideslip electric jar slide, even fixed mounting has a plurality of third clamping jaw cylinders on the third cylinder mounting panel, on the claw body of third clamping jaw cylinder respectively fixed mounting have the third pneumatic clamping jaw that corresponds the setting.

After the technical scheme is adopted, the invention has the beneficial effects that:

(1) the plunger adhesive dipping line realizes manual discharging and orderly vibration feeding of plunger adhesive workpieces through the cooperation of two feeding lines on a feeding rack, realizes accurate positioning of fed batch plunger adhesive workpieces through a positioning mechanism, then transfers the plunger adhesive workpieces to the feeding end of a dipping drying rack through a material transfer mechanism, accurately inserts the plunger adhesive workpieces onto a positioning jig and clamps and fixes the plunger adhesive workpieces through the cooperation of an automatic material inserting mechanism, a guiding and positioning mechanism and a clamp opening and closing driving mechanism, thus realizing efficient and ordered feeding of the plunger adhesive workpieces on dipping drying equipment, completing the positioning jig for inserting and feeding, realizing conveying through driving of a driving device by a rotary chain, conveying to a dipping mechanism and a glue evening mechanism, realizing automatic dipping and glue evening of the plunger adhesive workpieces, and continuously conveying the plunger adhesive workpieces into a drying box after dipping, and drying the plunger sticking workpiece after gum dipping, conveying the workpiece out of a discharge port of a drying box body after drying, and finally realizing blanking through an automatic blanking mechanism.

Through this plunger subsides gumming line, can realize plunger and paste the streamlined processing of work piece material loading, plug-in, gumming even glue, stoving, unloading, degree of automation is high for gumming stoving processing to plunger subsides work piece is more high-efficient orderly, and not only machining efficiency improves greatly, and gumming stoving is effectual, in addition, has effectively avoided the harm to staff's health, and operational environment is safer, comfortable.

(2) Vibration material loading part on the material loading rack, during the material loading, paste the work piece with the plunger by the manual work and place manual blowing frame on, the plunger that puts is pasted the work piece and is sent into from the feed end of vibration material conveying frame, under the vibratory action of sharp vibrator, carry to the discharge end in order along the vibration material conveying frame, paste the work piece with a plunger and send into the card material mouth of seting up on the transfer bar in, later material loading conveying electric cylinder drive transfer bar forward displacement card material mouth interval, just to the discharge end of vibration material conveying frame with next card material mouth, so relapse, realize pasting the orderly vibration material loading of work piece to the plunger, ensure that material loading to plunger on the transfer bar pastes the work piece and arranges neatly in order, be convenient for follow-up to snatch the plunger and transmit of work piece.

(3) The positioning mechanism is arranged, after vibration feeding of a batch of plunger pasting workpieces is completed, the first positioning cylinder and the second positioning cylinder act simultaneously, the side driving positioning plate and the upper positioning plate are driven respectively to position the plunger pasting workpieces on the conveying rod, and the positioning claw structures arranged on the limiting baffle and the limiting baffle are used for realizing regular positioning of the plunger pasting workpiece handle rod, so that the plunger pasting workpieces are positioned in the middle, and accurate grabbing of the plunger pasting workpieces is realized when the plunger pasting workpieces are transferred conveniently and subsequently.

(4) The material transfer mechanism is arranged, after the positioning mechanism finishes positioning each plunger pasting workpiece after vibrating feeding, the feeding transfer electric cylinder and the feeding transverse electric cylinder are matched to act to drive the feeding gripper assembly to move to a material taking position, grabbing of each plunger pasting workpiece after vibrating feeding is realized through the feeding gripper assembly, after grabbing of the plunger pasting workpiece is finished, the positioning mechanism resets, then under the action of matching the feeding transfer electric cylinder and the feeding transverse electric cylinder, the plunger pasting workpiece is taken down from the conveying rod and conveyed to the feeding end of the gumming drying rack, and meanwhile, the feeding transfer electric cylinder drives the conveying rod to reset, so that ordered transfer of the plunger pasting workpiece from the feeding part to the material inserting part is finished.

(5) The plunger sticking workpiece is transferred to the feeding end of the gumming drying rack through the material transfer mechanism, the material inserting transferring electric cylinder and the material inserting lifting electric cylinder are in matched action, the material inserting gripper assembly is displaced to the material taking position, the material receiving and gripping of the plunger sticking workpiece are completed through the material inserting gripper assembly, then the material inserting transferring electric cylinder and the material inserting lifting electric cylinder are driven to be matched, the material inserting gripper assembly is displaced to the material inserting position, and the guiding and positioning of the plunger sticking workpiece during material inserting are realized through the guide positioning mechanism, so that the accurate and ordered material inserting of the plunger sticking workpiece on the positioning jig is realized.

(6) The positioning jig and the clamp opening and closing driving mechanism are arranged, so that automatic inserting feeding and material taking and discharging of the plunger attaching workpiece on the gum dipping drying equipment can be realized. When the plunger sticking workpiece is inserted into the positioning jig, the air cylinder is driven to act, the positioning jig is opened through the stop pin on the push plate, then the plunger sticking workpiece is inserted into the positioning jig accurately, the air cylinder is driven to act, the push plate is driven to reset, the positioning jig is automatically closed to firmly clamp the plunger sticking workpiece, so that the plunger sticking workpiece is automatically inserted and loaded into the impregnation drying equipment, and after the plunger sticking workpiece is clamped and fixed on the positioning jig, the clamping is firm and reliable, and the phenomenon that the plunger sticking workpiece falls off in the subsequent conveying process can be effectively avoided; similarly, when the positioning jig is used for feeding and discharging, the discharging operation is simple, convenient and orderly.

(7) When the rotary chain drives the plunger sticking workpiece to be conveyed to the dipping mechanism, the lifting cylinder acts to drive the dipping tank to lift, so that the plunger sticking workpiece is dipped in glue solution in the dipping tank, and after the set dipping time is reached, the lifting cylinder acts to drive the dipping tank to descend and reset, so that the plunger sticking workpiece is separated from the dipping tank, and the automatic dipping of the plunger sticking workpiece is realized; when the gummed plunger attaching workpiece is conveyed to the glue homogenizing mechanism, the jacking cylinder acts to drive the vibrating plate to contact the plunger attaching workpiece, meanwhile, the pneumatic vibrator works to scrape off redundant glue solution on the gummed plunger attaching workpiece through the vibrating plate and realize vibration and glue homogenizing on the plunger attaching workpiece, after the glue homogenizing time is reached, the jacking cylinder acts to drive the vibrating plate to descend and reset, so that the plunger attaching workpiece is separated from the vibrating plate, and automatic glue homogenizing on the gummed plunger attaching workpiece is completed. By the glue dipping mechanism and the glue homogenizing mechanism, automatic glue dipping and homogenizing processing of the plunger pasting workpiece is realized, the glue dipping and homogenizing effects are good, and the consistency of glue adhering to a product is good.

(8) This stoving box that is equipped with forms the stoving environment with external isolation, drives the stoving gas circulation flow in the stoving box through explosion-proof circulating fan, realizes the air current heating by the explosion-proof heating rod in the heating chamber, and the air current after the heating gets into the stoving cavity from the intercommunication mouth, carries out the glue solution to the plunger in the stoving cavity and dries to explosion-proof circulating fan's air intake position, is taken out back to in the heating chamber by explosion-proof circulating fan again and heats. The drying of glue solution on the plunger pasting workpiece is realized through flowing high-temperature air flow, and the flowing direction of the air flow in the drying chamber is perpendicular to the conveying direction of the plunger pasting workpiece, so that the drying efficiency and the drying effect of the plunger pasting workpiece are greatly improved, the air flow containing volatile glue solution cannot enter the working environment outside the drying box body, the physical health of workers cannot be injured, and the working environment of the gum dipping and drying process is safe and comfortable.

(9) The automatic blanking mechanism is arranged, a dried plunger pastes a workpiece, when the dried plunger pastes the workpiece, the positioning jig is opened by the clamp opening and closing driving mechanism at the blanking position, meanwhile, the blanking transfer electric cylinder, the blanking lifting electric cylinder and the blanking transverse moving electric cylinder are matched to act to drive the blanking gripper assembly to move to the blanking position, the dried plunger pastes the workpiece and is grabbed by the blanking gripper assembly, then, the blanking is completed under the matching driving of the blanking transfer electric cylinder, the blanking lifting electric cylinder and the blanking transverse moving electric cylinder, and meanwhile, the clamp opening and closing driving mechanism at the blanking position resets, so that the positioning clamp after the blanking and the material taking is automatically closed, and the positioning clamp moves to the material loading end of the gumming drying rack to insert and load the plunger to the workpiece under the driving of the rotary chain.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a feeding part of the present invention;

FIG. 3 is a schematic view of a single vibratory feeding line according to the present invention;

FIG. 4 is a schematic view of a fitting structure of the transmission rod and the vibration material conveying frame according to the present invention;

FIG. 5 is a schematic view of a positioning mechanism portion of the present invention;

FIG. 6 is a schematic structural view of a limit stop according to the present invention;

FIG. 7 is a schematic view of the material transfer mechanism of the present invention;

FIG. 8 is a schematic structural view of a loading gripper assembly of the present invention;

FIG. 9 is a schematic view of the structure of the gum dipping and drying part of the present invention;

FIG. 10 is a schematic view of the fitting structure of the positioning jig and the driving mechanism for opening and closing the jig according to the present invention;

FIG. 11 is a schematic view of an installation structure of the positioning jig of the present invention on the rotating chain;

FIG. 12 is a schematic structural view of a positioning fixture according to the present invention;

FIG. 13 is a schematic perspective view of a positioning fixture according to the present invention;

FIG. 14 is a cross-sectional structural view of the mounting of the clamping assembly of the present invention;

FIG. 15 is a perspective view of the clamping assembly of the present invention;

FIG. 16 is a schematic view of the fitting structure of the automatic inserting mechanism and the guiding and positioning mechanism of the present invention;

FIG. 17 is a schematic structural view of the insertion gripper assembly of the present invention;

FIG. 18 is a schematic structural view of a guiding and positioning mechanism of the present invention;

FIG. 19 is a schematic view of the mounting structure of the guide positioning assembly of the present invention;

FIG. 20 is a schematic view of a fitting structure of the dipping mechanism and the glue homogenizing mechanism according to the present invention;

FIG. 21 is a schematic structural view of the dipping mechanism of the present invention;

FIG. 22 is a schematic structural view of a glue spreading mechanism according to the present invention;

FIG. 23 is a schematic view of the structure of the drying part of the present invention;

FIG. 24 is a schematic structural view of an automatic blanking mechanism of the present invention;

FIG. 25 is a schematic structural view of a blanking gripper assembly of the present invention;

reference numerals: 1-a feeding rack; 2, manually discharging the material rack; 3-a screw; 4-a nut; 5-mounting a vibrator; 6-linear vibrator; 7-vibrating the material conveying frame; 701-a side guide plate; 7011-leading edge; 8-conveying the frame body; 9-positioning the frame body; 10-feeding and conveying electric cylinder; 11-a transfer rod; 1101-a card material port; 12-a guide rail mounting plate; 13-a detection scaffold; 14-a photoelectric switch; 15-a pressure holding cylinder; 16-a pressure plate; 17-a first positioning cylinder; 18-side positioning plate; 19-a limit baffle; 1901-positioning jaws; 20-a second positioning cylinder; 21-upper positioning plate; 22-Fuma wheel; 23-dipping and drying the rack; 24-a first electric cylinder mounting; 25-feeding and transferring electric cylinder; 26-feeding and transversely moving the electric cylinder; 27-a first cylinder mounting plate; 28-a first jaw cylinder; 29-a first pneumatic jaw; 30-a first clamping block; 31-a clamping plate; 32-a revolving chain; 33-a clamp base plate; 3301-a second positioning receptacle; 34-a fixed jaw; 35-a movable jaw; 36-a clamping fixing hole; 37-a positioning block; 3701-a first positioning receptacle; 38-fixed block; 39-a clamping block; 3901-chute; 40-positioning a bolt; 41-a first compression spring; 42-vertical plate; 43-a second compression spring; 44-a mandril; 45-closing the plate; 46-clamp fixing plate; 47-a drive cylinder; 48-push plate; 49-stop pin; 50-a second electric cylinder mounting; 51-inserting and transferring electric cylinder; 52-electric cylinder secondary rail; 53-a third electric cylinder mounting; 54-inserting material lifting electric cylinder; 55-a second cylinder mounting plate; 56-second jaw cylinder; 57-a second pneumatic jaw; 58-a second clamping block; 59-a third clamping block; 60-guide folded plates; 61-connecting supporting plates; 62-a component mounting plate; 63-a first guide plate; 64-a second guide plate; 6401-a stopper locator; 65-dipping the base plate; 66-a first linear bearing; 67-a first guide shaft; 68-a first limit stop ring; 69-glue pool supporting plate; 6901-blocking edge; 70-a lifting cylinder; 71-dipping a glue pool; 7101-handle; 7102-an overflow trough; 7103-overflow port; 72-glue inlet adjusting plate; 73-a glue injection port; 74-glue injection pump; 75-glue storage tank; 7501-pulley; 76-a glue homogenizing bottom frame; 77-a second linear bearing; 78-a second guide shaft; 79-second limit stop ring; 80-installing a top plate; 81-jacking cylinder; 82-a vibrating plate; 83-pneumatic vibrator; 84-drying the box body; 85-heating the partition plate; 86-an explosion-proof heating rod; 87-explosion-proof circulating fan; 88-fresh air inlet fan; 89-dehumidifying and moisture-removing fan; 90-air curtain machine; 91-explosion vent; 92-explosion-proof electrical control cabinet; 93-an access door; 9301-glass viewing window; 94-a fourth electric cylinder mounting; 95-blanking and transferring electric cylinder; 96-a fifth electric cylinder mounting; 97-blanking lifting electric cylinder; 98-a sixth electric cylinder mounting; 99-blanking and transversely moving the electric cylinder; 100-a third cylinder mounting plate; 101-a third jaw cylinder; 102-a third pneumatic jaw; 103-screw in place.

Detailed Description

The invention is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.

As shown in fig. 1, fig. 2, and fig. 9, this embodiment provides a plunger applying dipping line, which includes a dipping drying rack 23, a rotating chain 32 driven by a driving device is disposed on the dipping drying rack 23, a plurality of positioning jigs for positioning and clamping a plunger applying workpiece are uniformly disposed on the rotating chain 32, clamp opening and closing driving mechanisms for opening and closing the positioning jigs are disposed at loading and unloading positions of the dipping drying rack 23, an automatic loading mechanism and a guiding and positioning mechanism are further disposed at a top of a loading end of the dipping drying rack 23, a dipping mechanism and a glue homogenizing mechanism are sequentially disposed at a bottom of the loading end of the dipping drying rack 23 along a conveying direction of the rotating chain 32, a drying box 84 is further fixedly mounted on the dipping drying rack 23, and an automatic unloading mechanism is disposed at a discharge port of the drying box 84.

One side of gumming drying rack 23 is equipped with material loading rack 1, fixed mounting has manual blowing frame 2 on the material loading rack 1, still install vibration conveying frame 7 through linear vibrator 6 on the material loading rack 1, the feed end of vibration conveying frame 7 meets with manual blowing frame 2, the discharge end of vibration conveying frame 7 is equipped with material loading conveying cylinder 10 driven transfer bar 11, transfer bar 11 slides along the direction of perpendicular to vibration conveying frame 7 and sets up, and transfer bar 11 pastes one side that leans on vibration conveying frame 7 and has evenly seted up a plurality of calorie of material mouths 1101, still be equipped with the positioning mechanism who is used for realizing that the plunger pastes the work piece location in the stroke end of transfer bar 11 on the material loading rack 1.

A material transfer mechanism is arranged between the feeding rack 1 and the gum dipping drying rack 23, and the material transfer mechanism is arranged between the positioning mechanism and the automatic material inserting mechanism.

The plunger paste loading part is shown together in figures 2 to 6; in this embodiment, the manual blowing frame 2, the vibration material conveying frame 7, the feeding transmission electric cylinder 10 and the driving transmission rod 11 and the positioning assembly thereof are provided with two sets and are correspondingly arranged, so that the matching feeding of two vibration feeding lines is realized.

In this embodiment, the manual material placing frame 2 has two corresponding supporting plates, and a pre-feeding channel for placing the plunger attaching workpiece is formed between the two supporting plates.

In order to realize the installation of the linear vibrator 6, a vibrator mounting plate 5 is fixedly mounted on the feeding rack 1 through a screw rod 3 and a nut 4, the linear vibrator 6 is fixedly mounted on the vibrator mounting plate 5, a vibration material conveying frame 7 is fixedly mounted on the linear vibrator 6, the height of the linear vibrator 6 can be adjusted through the screw rod 3 and the nut 4, and further the height of the vibration material conveying frame 7 is adjusted.

In this embodiment, the vibration material conveying frame 7 has two corresponding side guide plates 701 of setting of page or page, has the interval with plunger subsides work piece handle bar outer diameter looks adaptation between two pages of side guide plates 701, and the top of side guide plate 701 all has the direction along 7011, has the interval with plunger subsides work piece stopper cap outer diameter looks adaptation between 7011 along two directions to form the spacing transfer passage of plunger subsides work piece, realize the orderly vibratory feed to plunger subsides work piece.

In this embodiment, be equipped with conveying support body 8 and location support body 9 between two vibration material conveying frame 7, conveying support body 8 and location support body 9 are located the discharge end both sides of vibration material conveying frame 7 respectively, and location support body 9 is close to one side setting of gumming drying rack 23 on material loading rack 1, material loading conveying electric cylinder 10 is along Y axle direction fixed mounting on conveying support body 8, conveying rod 11 is along Y axle direction slidable mounting on location support body 9, and conveying rod 11's one end and material loading conveying electric cylinder 10's slide fixed connection.

For realizing the slidable mounting of conveying pole 11, fixed mounting has guide rail mounting panel 12 on the locating rack body 9, fixed mounting has first linear guide on the guide rail mounting panel 12, slidable mounting has the first slider with 11 fixed connection of conveying pole on the first linear guide, conveying pole 11 is through first linear guide and first slider slidable mounting on guide rail mounting panel 12, ensure under the drive of material loading conveying electric cylinder 10, realize conveying pole 11's steady displacement, thereby avoid in data send process plunger subsides work piece from dropping in conveying pole 11's card material mouth 1101.

In this embodiment, the guide rail mounting plate 12 is fixedly provided with a photoelectric switch 14 for detecting the feeding state of the plunger attaching to the workpiece through a detection bracket 13, and the photoelectric switch 14 is positioned above the transmission rod 11 and is arranged corresponding to the discharging end of the vibration material conveying frame 7; the photoelectric switch 14 can realize in-place detection of the plunger attaching workpiece, ensure the orderly feeding process, and avoid the occurrence of material shortage or heavy material phenomenon in the material clamping port 1101.

The conveying frame body 8 is further fixedly provided with two pressing cylinders 15 through a cylinder mounting frame, the two pressing cylinders 15 are respectively arranged corresponding to the vibrating material conveying frame 7, the end part of a piston shaft of each pressing cylinder 15 is fixedly provided with a material pressing plate 16, and the material pressing plates 16 are located right above the discharging end of the vibrating material conveying frame 7.

In the vibration feeding part, when feeding, a plunger sticking workpiece is manually placed on a manual feeding frame 2, the fed plunger sticking workpiece is fed from a feeding end of a vibration conveying frame 7, is sequentially conveyed to a discharging end along the vibration conveying frame 7 under the vibration action of a linear vibrator 6, and is fed into a material clamping opening 1101 formed in a conveying rod 11, when a photoelectric switch 14 detects that a plunger sticking workpiece enters the material clamping opening 1101 in the conveying rod 11, a pressing cylinder 15 acts to drive a material pressing plate 16 to press and hold a pre-feeding plunger sticking workpiece at the discharging end part of the vibration conveying frame 7, meanwhile, a feeding conveying electric cylinder 10 drives the conveying rod 11 to move forwards by an interval of the material clamping opening 1101, the next material clamping opening 1101 is opposite to the discharging end of the vibration conveying frame 7, then the pressing cylinder 15 acts, the material pressing plate 16 resets, the next plunger sticking workpiece is driven to lift and then is vibrated and fed into the current material clamping opening 1101, so relapse, realize the orderly vibration material loading to plunger subsides work piece, ensure that the plunger subsides work piece of material loading to transfer lever 11 is arranged neatly in order, is convenient for follow-up snatching to plunger subsides work piece and passes on.

Positioning mechanism includes first location cylinder 17 and second location cylinder 20 of fixed mounting on locating rack body 9, first location cylinder 17 is located conveying pole 11 and has seted up the one side of card material mouth 1101, and the piston shaft tip fixed mounting of first location cylinder 17 has side locating plate 18, second location cylinder 20 is located conveying pole 11's top, and the piston shaft tip fixed mounting of second location cylinder 20 has last locating plate 21, when being in the positioned state, side locating plate 18 and last locating plate 21 support respectively and lean on conveying pole 11 to set up.

In this embodiment, a limiting baffle 19 is fixedly mounted on the side positioning plate 18, the limiting baffle 19 is located below the side positioning plate 18, a plurality of positioning pawls 1901 are uniformly arranged at the bottom of the limiting baffle 19, the positioning pawls 1901 have V-shaped positioning holes for positioning the plunger stick, and the distance between adjacent positioning pawls 1901 is the same as the distance between adjacent material clamping holes 1101 on the conveying rod 11.

This positioning mechanism who is equipped with, accomplish the vibration material loading back that a batch of plunger pasted the work piece, first positioning cylinder 17 and second positioning cylinder 20 move simultaneously, drive side locating plate 18 and top board 21 respectively and realize pasting the location of work piece to plunger on the conveying rod 11, and through the locating claw 1901 structure that has on limit baffle 19 and the limit baffle 19, realize pasting the regular location of work piece handle pole to the plunger, thereby realize pasting the location placed in the middle of the work piece to the plunger, realize pasting the accurate of work piece and snatching to the plunger when being convenient for follow-up pasting the work piece to the plunger and transmitting.

In the embodiment shown in fig. 1, the feed rack 1 is provided with wheels 22 at the bottom thereof to facilitate the movement, transportation, placement and fixation of the vibrating feed part.

As shown in fig. 7, the material transfer mechanism includes a feeding transfer electric cylinder 25 installed between the feeding rack 1 and the dipping drying rack 23 along the Y-axis direction, one end of the feeding transfer electric cylinder 25 is disposed corresponding to the positioning mechanism, the other end of the feeding transfer electric cylinder 25 is attached to the feeding end of the dipping drying rack 23 and is disposed corresponding to the automatic inserting mechanism, a feeding traversing electric cylinder 26 is installed on the sliding plate of the feeding transfer electric cylinder 25 along the X-axis direction, and a feeding gripper assembly for gripping the plunger attaching workpiece is installed on the sliding plate of the feeding traversing electric cylinder 26.

As shown in fig. 1 and fig. 2, in the present embodiment, one end of the feeding and transferring electric cylinder 25 is fixedly installed on the feeding rack 1, and the other end of the feeding and transferring electric cylinder 25 is fixedly installed on the feeding end of the dipping and drying rack 23 through the first electric cylinder installation rack 24.

As shown in fig. 8, the feeding gripper assembly includes a first cylinder mounting plate 27 fixedly mounted on a sliding plate of the feeding traversing electric cylinder 26, a plurality of first gripper cylinders 28 are uniformly and fixedly mounted on the first cylinder mounting plate 27, the distance between adjacent first gripper cylinders 28 is the same as the distance between material clamping ports 1101 on the conveying rod 11, correspondingly arranged first pneumatic gripper jaws 29 are respectively and fixedly mounted on the gripper bodies of the first gripper cylinders 28, first clamping blocks 30 and clamping plates 31 for clamping the plunger pasting workpiece are fixedly mounted on the first pneumatic gripper jaws 29, the first clamping blocks 30 are close to the bottoms of the first pneumatic gripper jaws 29 and are respectively arranged at two sides of the first pneumatic gripper jaws 29, the clamping plates 31 are fixedly mounted at the top ends of the first pneumatic gripper jaws 29, the first gripper cylinders 28 operate, and the plunger pasting workpiece is clamped by the first clamping blocks 30 and the clamping plates 31.

The material transfer mechanism is arranged, after the positioning mechanism finishes positioning each plunger sticking workpiece after vibration feeding, the feeding transfer electric cylinder 25 and the feeding transverse electric cylinder 26 cooperate to move to drive the feeding gripper assembly to move to a material taking position, grabbing of each plunger sticking workpiece after vibration feeding is realized through the feeding gripper assembly, after grabbing of the plunger sticking workpiece is finished, the positioning mechanism resets, then under the cooperation action of the feeding transfer electric cylinder 25 and the feeding transverse electric cylinder 26, the plunger sticking workpiece is taken down from the conveying rod 11 and conveyed to the feeding end of the gumming drying rack 23, meanwhile, the feeding conveying electric cylinder 10 drives the conveying rod 11 to reset to perform vibration feeding of the next batch of plunger sticking workpieces, and therefore ordered transfer of the plunger sticking workpieces to the feeding part is finished.

The driving device comprises a driving motor fixedly installed on the impregnation drying rack 23, a driving rotating shaft driven by the driving motor is installed at the feeding end of the impregnation drying rack 23 in a rotating mode, driving gears are installed at two end portions of the driving rotating shaft, a driven rotating shaft is installed at the other end of the impregnation drying rack 23 in a rotating mode, driven gears corresponding to the driving gears are installed at two end portions of the driven rotating shaft respectively, two rotating chains 32 are arranged, the two rotating chains 32 are respectively wound between the driving gears and the driven gears which are correspondingly arranged and are arranged on two inner sides of the impregnation drying rack 23 correspondingly, a plurality of supporting gears meshed with the rotating chains 32 are further installed on the impregnation drying rack 23 in a rotating mode along the length direction of the impregnation drying rack, and the driving motor works to drive the rotating chains 32 to rotate.

As shown in fig. 11 to 15, the positioning fixture includes a fixture bottom plate 33 fixedly mounted on the rotation chain 32, a fixed clamping jaw 34 and a movable clamping jaw 35 are disposed on the fixture bottom plate 33, the fixed clamping jaw 34 is fixedly mounted on the fixture bottom plate 33, the movable clamping jaw 35 is located on one side of the fixed clamping jaw 34, the movable clamping jaw 35 is slidably mounted on the fixture bottom plate 33 along a length direction thereof, an elastic component for achieving sliding resetting of the movable clamping jaw 35 is further disposed on the fixture bottom plate 33, under the action of the elastic component, the movable clamping jaw 35 abuts against the fixed clamping jaw 34, and a plurality of clamping fixing holes 36 for achieving clamping of the plunger to the workpiece are formed between the movable clamping jaw 35 and the fixed clamping jaw.

Still evenly be equipped with a plurality of clamping components corresponding with centre gripping fixed orifices 36 between movable clamping jaw 35 and fixed clamping jaw 34, clamping component includes locating piece 37, fixed block 38, press from both sides tight piece 39 and first compression spring 41, locating piece 37 fixed mounting is on fixed clamping jaw 34, and set up the first location jack 3701 that corresponds the setting with centre gripping fixed orifices 36 on the locating piece 37, fixed block 38 fixed mounting is on movable clamping jaw 35, press from both sides tight piece 39 and be located between locating piece 37 and fixed block 38, and press from both sides tight piece 39 slidable mounting on movable clamping jaw 35, first compression spring 41 is installed between pressing from both sides tight piece 39 and fixed block 38, and when movable clamping jaw 35 was in the centre gripping state that resets, under first compression spring 41 effect, press from both sides tight piece 39 and lean on locating piece 37 and set up.

In order to fix the positioning jig on the rotating chain 32, as shown in fig. 11, a plurality of jig fixing plates 46 are uniformly arranged on the rotating chain 32, and two ends of the jig base plate 33 are respectively and fixedly mounted on the two jig fixing plates 46 correspondingly arranged.

In order to realize the sliding installation of the movable clamping jaw 35 on the clamp bottom plate 33, a second linear guide rail is fixedly installed on the clamp bottom plate 33, a second sliding block is slidably installed on the second linear guide rail, and the second sliding block is fixedly connected with the movable clamping jaw 35.

The elastic component comprises a second compression spring 43 and an ejector rod 44, the two ends of the clamp bottom plate 33 are respectively and fixedly provided with a vertical plate 42, the second compression spring 43 is positioned between one end of the movable clamping jaw 35 and one vertical plate 42, the ejector rod 44 is fixedly arranged at the other end of the movable clamping jaw 35, is in sliding fit with the other vertical plate 42 and extends out of the other vertical plate 42, and one end of the positioning jig, which is provided with the ejector rod 44, is arranged close to the clamp opening and closing driving mechanism; roof pressure ejector pin 44 can drive movable clamping jaw 35 and slide and compress second compression spring 43, this positioning jig is in the open mode this moment to in the material of inserting of work piece is pasted to the plunger, loosen ejector pin 44, under second compression spring 43's spring action, it resets to drive movable clamping jaw 35 and slide, this positioning jig is in the closure state this moment, the realization is to inserting the tight fixed of clamp of material back plunger subsides work piece, thereby can realize this positioning jig's automatic opening and shutting, convenient and practical.

In this embodiment, a plurality of dodging grooves are uniformly formed in the movable clamping jaw 35, the fixed clamping jaw 34 has clamping jaw portions extending into the dodging grooves respectively, and when the fixed clamping jaw is in a closed clamping state, one side of the dodging grooves abutted against the clamping jaw portions forms clamping fixing holes 36 so as to clamp the plunger to a workpiece.

In this embodiment, the clamp base plate 33 is provided with second positioning insertion holes 3301 respectively corresponding to the first positioning insertion holes 3701, and the bottom surface of the clamp base plate 33 is fixedly provided with sealing plates 45 corresponding to the second positioning insertion holes 3301; the positioning insertion holes are formed, insertion positioning of the plunger sticking workpieces is convenient to achieve, the sealing plate 45 is installed on the bottom surface of the clamp bottom plate 33, plugging of the plunger sticking workpieces during insertion is achieved, the plunger sticking workpieces are guaranteed to be inserted neatly, and convenience is brought to clamping and fixing of the plunger sticking workpieces.

In this embodiment, one side of the top of the positioning block 37, which is close to the clamping block 39, has a positioning portion, the first positioning insertion hole 3701 is opened on the positioning portion, one side of the bottom of the clamping block 39, which is close to the positioning block 37, has a clamping portion, and the clamping portion is located between the positioning portion of the positioning block 37 and the clamp bottom plate 33.

In order to realize the sliding installation of the clamping block 39 on the movable clamping jaw 35, a sliding groove 3901 is formed in one side, facing the movable clamping jaw 35, of the clamping block 39, a positioning bolt 40 is fixedly installed on the movable clamping jaw 35 through a jackscrew bolt, the positioning bolt 40 extends into the sliding groove 3901 of the clamping block 39, and the clamping block 39 is installed on the movable clamping jaw 35 through the positioning bolt 40 and the sliding groove 3901 in a sliding mode.

As shown in fig. 10, the clamp opening and closing driving mechanism includes a driving cylinder 47 fixedly mounted on one side of the impregnation drying rack 23, a push plate 48 is fixedly mounted on the end of a piston shaft of the driving cylinder 47, a plurality of stop pins 49 are disposed on one side of the push plate 48 facing the positioning fixture, and when the clamp is in the insertion state, the stop pins 49 are respectively disposed corresponding to the ejector pins 44 of the positioning fixture.

The positioning jig and the clamp opening and closing driving mechanism are arranged, so that automatic inserting feeding and material taking and discharging of the plunger attaching workpiece on the gum dipping drying equipment can be realized. When the positioning jig is inserted, the air cylinder 47 is driven to act, the positioning jig is opened through the stop pin 49 on the push plate 48, the first compression spring 41 and the second compression spring 43 are both in a compressed state, and then the plunger is attached to a workpiece to insert; after the plunger attaching workpiece is accurately inserted into the positioning jig, the cylinder 47 is driven to act, the push plate 48 is driven to reset, the movable clamping jaw 35 is reset under the action of the second compression spring 43, the movable clamping jaw 35 is matched with the fixed clamping jaw 34, clamping and fixing of the plunger attaching workpiece are realized through the clamping fixing hole 36, meanwhile, under the action of the first compression spring 41, the handle rod of the plunger attaching workpiece is clamped between the clamping block 39 and the positioning block 37, firm clamping of the plunger attaching workpiece is realized through automatic closing of the positioning jig, so that automatic inserting and feeding of the plunger attaching workpiece on the impregnation drying equipment is realized, and after clamping and fixing are carried out on the positioning jig, the clamping is firm and reliable, and the phenomenon that the plunger attaching workpiece drops in the subsequent conveying process can be effectively avoided; similarly, when the positioning jig is used for feeding and discharging, the discharging operation is simple, convenient and orderly.

As shown in fig. 16, the automatic material-inserting mechanism includes an inserting and transferring electric cylinder 51 installed on the dipping and drying rack 23 along the X-axis direction, an inserting and lifting electric cylinder 54 is installed on a sliding plate of the inserting and transferring electric cylinder 51 along the Z-axis direction, and an inserting and lifting gripper assembly for gripping the plunger to the workpiece is installed on the sliding plate of the inserting and lifting electric cylinder 54.

In this embodiment, the feeding end of the dipping drying rack 23 is further provided with an electric cylinder sub-rail 52 which is arranged in parallel with the inserting and transferring electric cylinder 51, the inserting and transferring electric cylinder 51 and the electric cylinder sub-rail 52 are respectively fixedly installed on two sides of the feeding end of the dipping drying rack 23 through a second electric cylinder installation rack 50, a third electric cylinder installation rack 53 is fixedly installed between sliding plates of the inserting and transferring electric cylinder 51 and the electric cylinder sub-rail 52, and the inserting and lifting electric cylinder 54 is fixedly installed on the third electric cylinder installation rack 53 along the Z-axis direction.

As shown in fig. 17, the material-inserting gripper assembly includes a second cylinder mounting plate 55 fixedly mounted on a sliding plate of an electric material-inserting lifting cylinder 54, a plurality of second gripper cylinders 56 are uniformly and fixedly mounted on the second cylinder mounting plate 55, the mounting distance between adjacent second gripper cylinders 56 is the same as the mounting distance between adjacent first gripper cylinders 28, correspondingly arranged second pneumatic grippers 57 are respectively and fixedly mounted on the gripper bodies of the second gripper cylinders 56, a second clamping block 58 and a third clamping block 59 for clamping a plunger to a workpiece are fixedly mounted on both sides of the second pneumatic gripper 57, a mounting distance is provided between the second clamping block 58 and the third clamping block 59 on the same side, and the second clamping blocks 58 and the third clamping blocks 59 on the two second pneumatic clamping jaws 57 are respectively arranged in pairwise correspondence, and the second clamping jaw air cylinders 56 act to clamp the plunger attaching workpiece through the second clamping blocks 58 and the third clamping blocks 59.

As shown in fig. 16, the guiding and positioning mechanism is located at one end of the material-inserting and transferring electric cylinder 51, and when the material is inserted, the positioning jig to be inserted is located right below the guiding and positioning mechanism.

As shown in fig. 16, 18 and 19, the guiding and positioning mechanism includes a guiding and positioning frame 9, a plurality of guiding and positioning assemblies are disposed on the guiding and positioning frame 9, each guiding and positioning assembly includes a first guide plate 63 mounted on the guiding and positioning frame 9, the first guide plate 63 is correspondingly provided with two pages, and the guide ends of the two first guide plates 63 form a Y-shaped guide opening, wherein a second guide plate 64 is mounted on one first guide plate 63, the end of the second guide plate 64 has a guide structure adapted to the guide end of the first guide plate 63, and the second guide plate 64 has an integrally formed stopping and positioning portion 6401, and the stopping and positioning portion 6401 extends to the other first guide plate 63. When being in the state of inserting the material, the positioning jig that needs to insert the material just in time is located this guiding orientation mechanism under, and the Y shape direction mouth that this guiding orientation mechanism has respectively with the work piece fixed orifices one-to-one on the positioning jig, when inserting the material to the positioning jig, the Y shape direction mouth is convenient for the leading-in of plunger subsides work piece, play the effect to plunger subsides work piece guiding orientation, ensure that the plunger pastes the work piece can be accurate insert the work piece fixed orifices of positioning jig in, make the plunger paste the material operation of inserting of work piece more accurate, reliable.

The guide positioning frame body 9 comprises guide folded plates 60, connecting supporting plates 61 and component mounting plates 62, the guide folded plates 60 are correspondingly provided with two pages, the component mounting plates 62 are located between the two guide folded plates 60, two ends of the component mounting plates 62 are respectively fixedly connected with the guide folded plates 60 through the connecting supporting plates 61, the guide positioning components are arranged and mounted along the length direction of the component mounting plates 62, and the guide positioning frame body 9 is respectively fixedly connected with the inserting material transferring electric cylinder 51 and the electric cylinder auxiliary rail 52 through the guide folded plates 60 at the two ends.

In this embodiment, the guide folding plate 60 is provided with a first bar-shaped mounting hole for mounting the guide folding plate, and the first bar-shaped mounting hole is formed along a direction perpendicular to the component mounting plate 62, so that the mounting position of the whole guide positioning mechanism can be conveniently adjusted.

In this embodiment, the second bar-shaped mounting hole is opened along its width direction at the mounting end of first deflector 63, and first deflector 63 is through running through the mounting bolt fixed mounting of its second bar-shaped mounting hole on subassembly mounting panel 62, is convenient for realize the regulation to direction locating component mounted position.

In this embodiment, the second guide plate 64 is provided with a third strip-shaped mounting hole along the width direction thereof, and the second guide plate 64 is fixedly mounted on the first guide plate 63 through a mounting bolt penetrating through the third strip-shaped mounting hole thereof, so that the mounting position of the second guide plate is conveniently adjusted.

Through the cooperation to each part of guiding orientation mechanism and adjusting, can ensure when inserting the material state on positioning jig, each guiding orientation mouth of guiding orientation mechanism just to each work piece fixed orifices on the positioning jig, and then ensures to realize pasting accurate effectual guiding orientation of work piece to the plunger, and satisfies the location demand that different specifications plunger pasted the work piece, and the commonality is strong.

The plunger sticking workpiece is transferred to the feeding end of the gumming drying rack 23 through the material transfer mechanism by the automatic inserting mechanism and the guiding and positioning mechanism, the inserting material transferring electric cylinder 51 and the inserting material lifting electric cylinder 54 are in matched action, the inserting material gripper assembly is displaced to the material taking position, the material receiving and gripping of the plunger sticking workpiece is completed through the inserting material gripper assembly, then the inserting material transferring electric cylinder 51 and the inserting material lifting electric cylinder 54 are driven in a matched mode, the inserting material gripper assembly is displaced to the material inserting position, and guiding and positioning of the plunger sticking workpiece during inserting are achieved through the guiding and positioning mechanism, so that accurate and orderly inserting of the plunger sticking workpiece on a jig on the positioning device is achieved.

As shown in fig. 20 and 21, the gumming mechanism includes a gumming base plate 65 fixedly mounted on the gumming drying rack 23, a gum pool supporting plate 69 driven by a lifting cylinder 70 is slidably mounted above the gumming base plate 65 along a vertical direction, a gumming pool 71 is fixedly mounted on the gum pool supporting plate 69, a gum injection port 73 communicated with a gum injection pump 74 is arranged at one end of the gum pool 71, an overflow groove 7102 is arranged at one side of the gum pool 71, and an overflow port 7103 is arranged at the bottom of the overflow groove 7102; through the glue injection port 73 and the overflow port 7103, the height of glue liquid in the glue dipping tank 71 can be always kept unchanged, and the glue dipping consistency of the plunger sticking workpiece is good.

In this embodiment, the fourth strip mounting holes are formed at both ends of the glue dipping bottom plate 65, the glue dipping bottom plate 65 is fixedly mounted on the glue dipping drying rack 23 through mounting bolts penetrating through the fourth strip mounting holes, so as to facilitate the realization of the position adjustment of the whole glue dipping mechanism, ensure that the plunger pasting workpiece is just dipped in the glue dipping tank 71 after the lifting cylinder 70 drives the glue dipping tank 71 to be lifted, realize the effective glue dipping of the plunger pasting workpiece, and the adjustment operation is simple and convenient.

In order to realize the sliding installation of the glue pool supporting plate 69 in the vertical direction, a plurality of first linear bearings 66 are fixedly installed on the glue dipping bottom plate 65, first guide shafts 67 are respectively installed in the first linear bearings 66 in a sliding manner, first limiting baffle rings 68 are fixedly installed at the bottoms of the first guide shafts 67, and the top ends of the first guide shafts 67 are fixedly connected with the glue pool supporting plate 69.

The lifting cylinder 70 is fixedly installed at the middle position of the bottom of the gum dipping bottom plate 65, and the end part of the piston shaft of the lifting cylinder 70 is connected with the gum pool supporting plate 69.

In this embodiment, the edge 6901 is fixedly mounted on the edge of the glue pool supporting plate 69, the edge 6901 is surrounded into a limiting clamping groove matched with the glue pool 71, the glue pool 71 is slidably clamped in the limiting clamping groove and is fixed in position by a positioning bolt, a handle 7101 is arranged at one end of the glue pool 71, the glue pool 71 can be conveniently and periodically detached and cleaned, the glue pool 71 can be conveniently and re-positioned and mounted on the glue pool supporting plate 69, the dismounting and mounting operations are simple and convenient, the clamped glue pool is firm and stable, and the position deviation is not easy to occur in the working process.

In this embodiment, one end of the glue dipping tank 71 is provided with the glue inlet adjusting plate 72, a fifth strip-shaped mounting hole is formed in the glue inlet adjusting plate 72, the glue inlet adjusting plate 72 is fixedly mounted on the glue dipping tank 71 through a mounting bolt penetrating through the fifth strip-shaped mounting hole, the glue injection port 73 is fixedly mounted on the glue inlet adjusting plate 72, and the height of the glue injection port 73 is adjusted through adjustment of the glue inlet adjusting plate 72.

As shown in fig. 20, in this embodiment, a glue storage tank 75 is further disposed at the bottom of the glue dipping drying rack 23, a pulley 7501 is disposed at the bottom of the glue storage tank 75, and the overflow port 7103 is communicated with the glue storage tank 75 through a glue return pipe; the glue injection pump 74 is fixedly installed on the glue injection base plate 65, and an inlet and an outlet of the glue injection pump 74 are respectively communicated with the glue storage tank 75 and the glue injection port 73 through a glue supply pipe. Glue storage tank 75 is used for realizing storing of glue solution, provides convenience for the pumping and the backflow circulation of glue solution, and stores up pulley 7501 that glue storage tank 75 bottom was equipped with for glue storage tank 75's transport is removed conveniently laborsavingly, and after glue storage tank 75 interior glue solution was used up, is convenient for change.

As shown in fig. 20 and 22, the spin coater includes a spin coater chassis 76 fixedly mounted on the frame, a mounting top plate 80 driven by a jacking cylinder 81 is mounted above the spin coater chassis 76 in a sliding manner along the vertical direction, a vibration plate 82 is mounted on the mounting top plate 80, and a pneumatic vibrator 83 is mounted on the vibration plate 82. The pneumatic vibrator 83 is fixedly attached to the bottom surface of the vibrating plate 82 and is located at the middle position of the vibrating plate 82. After the jacking cylinder 81 drives the vibration plate 82 to lift to contact the plunger sticking workpiece, the pneumatic vibrator 83 works, redundant glue solution on the plunger sticking workpiece after gum dipping is scraped off through the vibration plate 82, and meanwhile, under the vibration action of the vibration plate 82, vibration and glue distribution on the plunger sticking workpiece are realized, so that the uniform adhesion of the glue solution on the surface of the plunger sticking workpiece is ensured, and the glue distribution effect is good.

In this embodiment, a sixth mounting hole is formed in the glue homogenizing bottom frame 76, and the glue homogenizing bottom frame 76 is fixedly mounted on the glue dipping drying rack 23 through a mounting bolt penetrating through the sixth mounting hole. The position adjustment of the whole glue homogenizing mechanism is convenient to realize, the vibrating plate 82 is accurately contacted with the plunger pasting workpiece after the jacking cylinder 81 drives the vibrating plate 82 to lift, the effective vibration glue homogenizing of the plunger pasting workpiece is realized, and the adjusting operation is simple and convenient.

In order to realize the sliding installation of the installation top plate 80 in the vertical direction, a second linear bearing 77 is fixedly installed on the glue homogenizing underframe 76, a second guide shaft 78 is slidably installed in the second linear bearing 77, a second limit stop ring 79 is fixedly installed at the bottom end of the second guide shaft 78, and the top end of the second guide shaft 78 is fixedly connected with the installation top plate 80.

The jacking cylinder 81 is fixedly arranged on the glue homogenizing underframe 76, and a piston rod of the jacking cylinder 81 penetrates through the glue homogenizing underframe 76 to be connected with the mounting top plate 80.

According to the dipping mechanism and the glue homogenizing mechanism, when the rotary chain 32 drives the plunger pasting workpiece to be conveyed to the dipping mechanism, the lifting cylinder 70 acts to drive the dipping pool 71 to lift, so that the plunger pasting workpiece is dipped in glue solution in the dipping pool 71, and after the set dipping time is reached, the lifting cylinder 70 acts to drive the dipping pool 71 to descend and reset, so that the plunger pasting workpiece is separated from the dipping pool 71, and automatic dipping of the plunger pasting workpiece is realized; when the gummed plunger attaching workpiece is conveyed to the glue homogenizing mechanism, the jacking cylinder 81 acts to drive the vibrating plate 82 to contact the plunger attaching workpiece, meanwhile, the pneumatic vibrator 83 works to scrape off redundant glue solution on the gummed plunger attaching workpiece through the vibrating plate 82 and realize vibrating glue homogenizing on the plunger attaching workpiece, after the glue homogenizing time is reached, the jacking cylinder 81 acts to drive the vibrating plate 82 to descend and reset, so that the plunger attaching workpiece is separated from the vibrating plate 82, and the automatic glue homogenizing on the gummed plunger attaching workpiece is completed. By the glue dipping mechanism and the glue homogenizing mechanism, automatic glue dipping and homogenizing processing of the plunger pasting workpiece is realized, the glue dipping and homogenizing effects are good, and the consistency of glue adhering to a product is good.

As shown in fig. 23, one end of the drying box 84 is provided with a material inlet and a material outlet adapted to the material conveying line, a heating partition 85 is fixedly installed in the drying box 84, the heating partition 85 is located at the top of the drying box 84, the inside of the drying box 84 is divided into a heating chamber and a drying chamber by the heating partition 85, a plurality of explosion-proof heating rods 86 are arranged in the heating chamber, the explosion-proof heating rods 86 are arranged in the length direction of the drying box 84, a communication port between the heating chamber and the drying chamber faces downward and is attached to one side of the drying box 84, a plurality of explosion-proof circulating fans 87 are further fixedly installed at the top of the drying box 84 in the length direction, air inlets of the explosion-proof circulating fans 87 are communicated with the drying chamber and are arranged close to the other side of the drying box 84, and air outlets of the explosion-proof circulating fans 87 are communicated with the heating chamber.

As shown in fig. 9, in this embodiment, the top of the drying box 84 is further provided with a fresh air intake fan 88 and a dehumidifying and moisture-discharging fan 89 which are communicated with the inside of the drying box 84, the fresh air intake fan 88 is arranged near one end of the drying box 84, and the dehumidifying and moisture-discharging fan 89 is located in the middle of the top of the drying box 84. Along with the drying of the glue solution on the plunger pasting workpiece, the humidity of the circulating air in the drying box body 84 can be gradually increased to reach the set dehumidification time, the fresh air inlet fan 88 and the dehumidification and moisture removal fan 89 can be automatically started to carry out dehumidification, the humidity of the air flow in the drying box body 84 can be ensured to be kept in the working range value through the regular dehumidification and moisture removal, and the drying effect on the plunger pasting workpiece after gum dipping is good.

In this embodiment, the drying box 84 is further fixedly installed with an air curtain machine 90, and the air curtain machine 90 is located at the top of the material inlet and outlet of the drying box 84 and is arranged corresponding to the material inlet and outlet of the drying box 84. The air curtain that air curtain machine 90 formed when not influencing the material and carrying, can realize the inside and outside effective isolation of stoving box 84, will dry the inside and outside two independent temperature regions that fall into of box 84, avoid the high temperature in the stoving box 84, outside toxic gas enters into stoving box 84, also effectively block external dust impurity etc. simultaneously and enter into stoving box 84 in for form independent and the clean stoving environment of high temperature in the stoving box 84.

In this embodiment, the other end of the drying box 84 is provided with the explosion-proof door 91, one side of the drying box 84 is provided with the explosion-proof electrical control cabinet 92 for controlling the explosion-proof door 91, if the concentration of the combustible gas in the drying box 84 is too high due to human factors and other reasons, and when an accident that the explosion happens when meeting an open fire, the explosion-proof door 91 is controlled to be opened automatically, the pressure in the drying box 84 is reduced, and the damage to equipment and the casualties are reduced.

In this embodiment, one side of stoving box 84 still is equipped with access door 93, is equipped with glass observation window 9301 on access door 93, can directly perceivedly know the stoving condition of stoving box 84 inner plunger subsides work piece through glass observation window 9301, opens access door 93, is convenient for realize maintaining convenient and practical to the maintenance of stoving box 84 internals.

The drying box 84 is provided with a drying environment isolated from the outside, drying gas in the drying box 84 is driven to flow circularly by the explosion-proof circulating fan 87, airflow heating is realized by the explosion-proof heating rod 86 in the heating chamber, heated airflow enters the drying chamber from the communicating port, glue solution on a plunger pasting workpiece in the drying chamber is dried and flows to the air inlet position of the explosion-proof circulating fan 87, and then the heated airflow is pumped back into the heating chamber by the explosion-proof circulating fan 87 to be heated. The drying of glue solution on the plunger pasting workpiece is realized through the high-temperature air flow flowing circularly, and the flowing direction of the air flow in the drying chamber is perpendicular to the conveying direction of the plunger pasting workpiece, so that the drying efficiency and the drying effect of the plunger pasting workpiece are greatly improved, the energy consumption is low, in addition, the air flow containing the volatile glue solution cannot enter the working environment outside the drying box body 84, the harm to the health of workers cannot be caused, and the working environment of the gum dipping and drying process is safe and comfortable.

As shown in fig. 24, the automatic blanking mechanism includes a blanking transfer electric cylinder 95 fixedly mounted on the impregnation drying rack 23 along the Y-axis direction, a blanking lifting electric cylinder 97 is mounted on a sliding plate of the blanking transfer electric cylinder 95 along the Z-axis direction, a blanking traversing electric cylinder 99 is mounted on a sliding plate of the blanking lifting electric cylinder 97 along the X-axis direction, and a blanking gripper assembly for gripping a plunger to a workpiece is disposed on the sliding plate of the blanking traversing electric cylinder 99.

In this embodiment, a fourth electric cylinder mounting rack 94 is fixedly mounted at a discharge port of the drying box 84 on the impregnation drying rack 23, the blanking transfer electric cylinder 95 is fixedly mounted on the fourth electric cylinder mounting rack 94 along the Y-axis direction, a fifth electric cylinder mounting rack 96 is fixedly mounted on a sliding plate of the blanking transfer electric cylinder 95, the blanking lifting electric cylinder 97 is fixedly mounted on the fifth electric cylinder mounting rack 96 along the Z-axis direction, a sixth electric cylinder mounting rack 98 is fixedly mounted on a sliding plate of the blanking lifting electric cylinder 97, and the blanking transverse moving electric cylinder 99 is fixedly mounted on the sixth electric cylinder mounting rack 98 along the X-axis direction.

As shown in fig. 25, the blanking gripper assembly includes a third cylinder mounting plate 100 fixedly mounted on the sliding plate of the blanking transverse electric cylinder 99, a plurality of third jaw cylinders 101 are uniformly and fixedly mounted on the third cylinder mounting plate 100, correspondingly arranged third pneumatic jaws 102 are respectively and fixedly mounted on the jaws of the third jaw cylinders 101, and the third jaw cylinders 101 act to clamp the plunger to the workpiece through the third pneumatic jaws 102.

In this embodiment, the in-place screw 1033 is installed on one of the correspondingly arranged third pneumatic clamping jaws 102, and when the third pneumatic clamping jaw is in the clamping state, the other correspondingly arranged third pneumatic clamping jaw 102 abuts against the in-place screw 1033, so that the plunger attaching workpiece can be prevented from being damaged due to excessive clamping of the plunger attaching workpiece.

According to the automatic discharging mechanism, a dried plunger pastes a workpiece, when the dried plunger pastes the workpiece, a positioning jig is opened by a clamp opening and closing driving mechanism at a discharging position, meanwhile, the discharging transfer electric cylinder 95, the discharging lifting electric cylinder 97 and the discharging transverse electric cylinder 99 are matched to act to drive a discharging gripper assembly to move to a discharging position, grabbing of the dried plunger paste workpiece is achieved through the discharging gripper assembly, then discharging is completed under the matched driving of the discharging transfer electric cylinder 95, the discharging lifting electric cylinder 97 and the discharging transverse electric cylinder 99, meanwhile, the clamp opening and closing driving mechanism at the discharging position resets, so that the positioning jig after discharging and taking is automatically closed, and under the driving of a rotary chain 32, the dried plunger paste workpiece is moved to a charging end of a glue dipping drying rack 23 to insert and charge the plunger paste workpiece.

In this embodiment, in the grip block that the material loading tongs assembly, insert material tongs assembly and unloading tongs assembly were equipped with and are used for realizing that the plunger pastes the work piece clamp and get, two grip blocks that set up in pairs have the clamping part structure of the crisscross lock of being convenient for respectively, offer the V-shaped clamp mouth that is used for realizing plunger and pastes work piece centre gripping on the clamping part.

The plunger paste dipping line based on the structure realizes manual discharging and orderly vibration feeding of plunger paste workpieces through the cooperation of the two feeding lines on the feeding rack 1, realizes accurate positioning of the fed batch of plunger paste workpieces through the positioning mechanism, then transfers the plunger paste workpieces to the feeding end of the dipping drying rack 23 through the material transfer mechanism, and then accurately inserts the plunger paste workpieces into the positioning jig and clamps and fixes the plunger paste workpieces through the cooperation of the automatic inserting mechanism, the guiding and positioning mechanism and the clamp opening and closing driving mechanism, so that the plunger paste workpieces are efficiently and orderly fed on the dipping drying equipment, the positioning jig for inserting and feeding is completed, the plunger paste workpieces are driven by the driving device to be conveyed to the dipping mechanism and the glue homogenizing mechanism through the rotating chain 32, the plunger paste workpieces are automatically dipped and homogenized, and are continuously conveyed into the drying box 84 after dipping, and (4) drying the plunger sticking workpiece after gum dipping, conveying the workpiece out of a discharge port of the drying box body 84 after drying, and finally realizing blanking through an automatic blanking mechanism.

Through this plunger subsides gumming line, can realize plunger and paste the streamlined processing of work piece material loading, plug-in, gumming even glue, stoving, unloading, degree of automation is high for gumming stoving processing to plunger subsides work piece is more high-efficient orderly, and not only machining efficiency improves greatly, and gumming stoving is effectual, in addition, has effectively avoided the harm to staff's health, and operational environment is safer, comfortable.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.