阅读说明：本技术 一种灌装产品气动旋盖一体设备 (Pneumatic cap screwing integrated equipment for filling products ) 是由 周锋 王占元 史珂源 于 2021-10-26 设计创作，主要内容包括：本发明公开了一种灌装产品气动旋盖一体设备,包括框架模块、调位模块、输送模块和旋盖模块,所述框架模块包括底座、位于所述底座顶部的撑板以及位于所述底座和撑板之间的顶板。本发明中,受瓶盖料框的角度影响,瓶盖一个个穿过第一出料口,其中盖口朝下的瓶盖在运动至顶杆上时,瓶盖下陷,接着气缸带动挤压板向上运动,挤压板将瓶盖一侧向上顶起,瓶盖另一侧与弧形板接触,在弧形板的帮助下,瓶盖顺利翻面,盖口朝上的瓶盖顺利滑动至接料板上后,受接料板内滑槽开设的深度影响,瓶盖在向滑槽内掉落时再次发生翻面,此时瓶盖盖口统一朝下,采用纯机械结构统一瓶盖盖口的朝向,降低了设备的运行成本。(The invention discloses a pneumatic cap screwing integrated device for filling products, which comprises a frame module, a positioning module, a conveying module and a cap screwing module, wherein the frame module comprises a base, a supporting plate positioned at the top of the base and a top plate positioned between the base and the supporting plate. According to the invention, under the influence of the angle of the bottle cap material frame, the bottle caps penetrate through the first discharge holes one by one, when the bottle caps with downward cap openings move onto the ejector rods, the bottle caps sink, then the air cylinder drives the extrusion plate to move upwards, the extrusion plate jacks one side of the bottle caps upwards, the other side of the bottle caps is in contact with the arc-shaped plate, the bottle caps are smoothly turned over with the help of the arc-shaped plate, after the bottle caps with upward cap openings slide onto the material receiving plate smoothly, the bottle caps are influenced by the depth of the sliding grooves formed in the material receiving plate, the bottle caps drop into the sliding grooves and are turned over again, at the moment, the cap openings of the bottle caps are uniformly downward, the orientations of the cap openings of the bottle caps are unified by adopting a pure mechanical structure, and the operation cost of equipment is reduced.)

1. The utility model provides an integrative equipment of pneumatic spiral cover of filling product which characterized in that includes:

a frame module (100) including a base (110), a gusset (120) positioned on top of the base (110), and a top plate (130) positioned between the base (110) and the gusset (120);

the positioning module (200) comprises a bottle cap material frame (210) arranged at the top of the supporting plate (120), a limiting plate (220) connected between the supporting plate (120) and the bottle cap material frame (210), a material receiving plate (230) connected between the supporting plate (120) and the limiting plate (220), a push rod (240) arranged at the top of the supporting plate (120), an arc-shaped plate (250) connected with the push rod (240), a squeezing plate (260) movably penetrating through the supporting plate (120) and an air cylinder (270) connected between the base (110) and the squeezing plate (260), wherein two sliding grooves are formed in the top of the material receiving plate (230);

the conveying module (300) comprises a first motor (310) connected with the supporting plate (120), a disc body (320) sleeved outside an output shaft of the first motor (310), a slide way (330) connected with the supporting plate (120) and symmetrical about the disc body (320), a filling bottle material frame (340) installed on one side of the slide way (330) and a finished product material receiving frame (350) installed on the other side of the slide way (330) and connected with each other;

spiral cover module (400), including the activity run through in the body of rod (410) of fagging (120), cup joint in body of rod (410) top change board (420), with spiral cover module (400) be connected screw subassembly (430), with revolve rotating assembly (440) that cover module (400) are connected, with processing subassembly (450) that cover module (400) are connected, run through in U-shaped pole (460) of roof (130) and with elastic component (470) that cover module (400) are connected.

2. The pneumatic cap screwing integrated equipment for filling products according to claim 1, wherein the bottle cap material frame (210) and the limiting plate (220) are arranged to be inclined, two first discharge ports are formed in the bottle cap material frame (210), four J-shaped plate bodies are machined on the limiting plate (220), the four J-shaped plate bodies are respectively located on two sides of the two first discharge ports, and the distance between the two J-shaped plate bodies is equal to the width of the sliding groove.

3. The pneumatic cap screwing integrated equipment for the filling products according to claim 1, wherein the plurality of ejector rods (240) are arranged, the plurality of ejector rods (240) are distributed between the material receiving plate (230) and the bottle cap material frame (210) in two rows, the tops of the ejector rods (240) and the tops of the material receiving plate (230) are located on the same horizontal plane, the plurality of arc-shaped plates (250) are arranged, and the arc-shaped plates (250) are installed between the two ejector rods (240).

4. The pneumatic cap screwing integrated equipment for the filling products according to claim 1, wherein a rectangular opening is formed in the slide way (330), the tray body (320) penetrates through the rectangular opening and extends into the slide way (330), the bottom of the slide way (330) is in contact with the top of the slide way (330), a plurality of circular openings are formed in the tray body (320), the radius of each circular opening is one half of the width of the slide way (330), a second discharge hole is formed in the filling bottle material frame (340), and the filling bottle material frame (340) is communicated with the interior of the slide way (330) through the second discharge hole.

5. The apparatus as claimed in claim 1, wherein the screwing assembly (430) comprises a rotating rod (431) symmetrical about the rod body (410) and movably penetrating through the rotating plate (420), a screwing member (432) installed at the bottom end of the rotating rod (431), a rubber pad (433) installed inside the screwing member (432), a circular truncated cone (434) installed at the top end of the rod body (410), and a first spring (435) sleeved outside the rotating rod (431), the top of the screwing member (432) is in contact with the bottom of the rotating plate (420), and the two ends of the rotating rod (431) are fixedly connected with the top of the rotating plate (420) and the bottom of the circular truncated cone (434), respectively.

6. The pneumatic cap screwing integrated equipment for filling products as claimed in claim 1, wherein the rotating assembly (440) comprises a gear (441) sleeved at the bottom end of the rod body (410), a toothed plate (442) located at the rear side of the gear (441) and engaged with the gear (441), an electric push rod (443) connected with the toothed plate (442), and an L-shaped pressing plate (444) movably connected with the electric push rod (443), wherein the bottoms of the gear (441) and the toothed plate (442) are both in contact with the top of the base (110), the outer wall of the electric push rod (443) is fixedly connected with the base (110), and the L-shaped pressing plate (444) is in contact with the top plate (130).

7. The integrated equipment for the pneumatic cap screwing of filling products as claimed in claim 1, wherein the processing assembly (450) comprises two movable rods (451) movably penetrating through the top plate (130), a belt pulley (452) sleeved on the top ends of the movable rods (451), a belt (453) connected between the two belt pulleys (452), a second motor (454) connected with the belt pulley (452) far away from the front side of the top plate (130), and a rubber disc (455) mounted on the bottom end of the movable rods (451), wherein the bottoms of the belt pulleys (452) are in contact with the top of the top plate (130).

8. The pneumatic cap screwing integrated equipment for filling products as claimed in claim 1, wherein said elastic component (470) comprises a plurality of insert plates (471) connected with said base (110) and second springs (472) sleeved outside said insert plates (471), said supporting plate (120) is sleeved outside said plurality of insert plates (471), said insert plates (471) movably penetrate said top plate (130), said second springs (472) are connected between said supporting plate (120) and said top plate (130).

9. The pneumatic cap screwing integrated equipment for filling products as claimed in claim 1, wherein a plurality of columns (500) are installed on the top of the base (110), a plurality of columns (500) are respectively installed at the bottoms of the supporting plate (120), the filling bottle material frame (340) and the finished product material receiving frame (350), and the filling bottle material frame (340) is arranged in an inclined manner.

Technical Field

The invention relates to the technical field of pneumatic cap screwing of filling products, in particular to pneumatic cap screwing integrated equipment for filling products.

Background

The cap screwing machine is also called a cap sealing machine, a capping machine or a cap locking machine. People often need to use various bottled daily necessities in daily life, such as bottled mineral water, bottled shampoo, bottled beverage and the like, in the production of bottled products, the bottle needs to be capped after the bottle is filled, at present, capping is carried out on the bottle by adopting a cap screwing machine most commonly, and the main purpose is to cap bottles such as plastic bottles, glass bottles and the like.

In order to improve machining efficiency and reduction in production cost, tighten by traditional manual work and change into the machine and screw, the spiral cover machine is when using, and the bottle lid opening orientation that faces easily and screws differs, and in order to unify bottle lid opening direction, more equipment can adopt intelligent detection device, then transfers to the bottle lid through corresponding device, has seriously increased equipment running cost.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

the utility model provides an integrative equipment of pneumatic spiral cover of filling product, includes frame module, positioning module, transport module and spiral cover module, the frame module includes the base, is located the fagging at base top and being located roof between base and the fagging, positioning module including install in the bottle lid material frame at fagging top, connect in limiting plate between fagging and the bottle lid material frame, connect in connect the flitch between fagging and the limiting plate, install in the ejector pin at fagging top, with the arc that the ejector pin is connected, the activity run through in the stripper plate of fagging and connect in the cylinder between base and stripper plate, connect the flitch top and seted up two spouts, transport module include with the first motor that the fagging is connected, cup joint in the disk body in the first motor output shaft outside, with the fagging is connected and about the slide of disk body symmetry, Install in the filling bottle material frame of slide one side with install in the finished product that the slide opposite side is connected connects the material frame, the spiral cover module including the activity run through in the body of rod of fagging, cup joint in the commentaries on classics board on body of rod top, with the subassembly of screwing that the spiral cover module is connected, with the runner assembly that the spiral cover module is connected, with the processing subassembly that the spiral cover module is connected, run through in the U-shaped pole of roof and with the elastic component that the spiral cover module is connected.

Through adopting above-mentioned technical scheme, receive the angle influence of bottle lid material frame, the bottle lid passes first discharge gate one by one, wherein the bottle lid that the lip is down when moving to the ejector pin on, the bottle lid sinks, the cylinder drives the stripper plate upward movement after that, the stripper plate upwards jack-up bottle lid one side, the bottle lid opposite side and arc contact, under the help of arc, the smooth turn-over of bottle lid, the upward bottle lid of lip slides smoothly to connecing the flitch on the back, receive the degree of depth influence that the spout was seted up in the flitch, the bottle lid takes place the turn-over once more when dropping in to the spout, the unified face down of bottle lid lip at this moment, adopt the orientation of the unified bottle lid lip of pure mechanical structure, the running cost of equipment has been reduced.

The present invention in a preferred example may be further configured to: the bottle cap material frame and the limiting plate are arranged to be inclined, two first discharge holes are formed in the bottle cap material frame, four J-shaped plate bodies are machined on the limiting plate and located on two sides of the first discharge holes respectively, and the distance between the J-shaped plate bodies is equal to the width of the sliding groove.

Through adopting above-mentioned technical scheme, the width of first discharge gate equals with the diameter of bottle lid, adopts this design to realize the transmission of single bottle lid, and then J font plate body is spacing to the bottle lid, prevents that the bottle lid from dropping to other positions.

The present invention in a preferred example may be further configured to: the ejection rod sets up to a plurality of, and a plurality of the ejection rod is two and distributes between connecing flitch and bottle lid material frame, the ejector rod top is located same horizontal plane with the spout top, the arc sets up to a plurality ofly, the arc is installed between two ejection rods.

Through adopting above-mentioned technical scheme, the interval of two ejector pins equals the radius of bottle lid, adopts this structural design, ensures that the bottle lid of opening orientation can slide smoothly to connecing on the flitch.

The present invention in a preferred example may be further configured to: the utility model discloses a filling bottle material frame, including slide, disk body, slide bottom and slide top, the slide is last to have seted up the rectangle opening, the disk body passes the rectangle opening and extends to inside the slide, the slide bottom contacts with the slide top, a plurality of circular openings have been seted up on the disk body, circular open-ended radius is the half of slide width, the second discharge gate has been seted up on the filling bottle material frame, the filling bottle material frame passes through second discharge gate and the inside intercommunication of slide.

Through adopting above-mentioned technical scheme, set up the rectangle opening and be convenient for the disk body and rotate, provide convenience for the transport operation of bottle, then the second discharge gate provides the passageway of effluence for the bottle.

The present invention in a preferred example may be further configured to: the subassembly of screwing include about the body of rod symmetry and activity run through in the bull stick of bull stick, install in the spiral shell spare of bull stick bottom, install in the inside rubber pad of spiral shell spare, install in the round platform on body of rod top with cup joint in the first spring in the bull stick outside, spiral shell spare top contacts with the bull stick bottom, the bull stick both ends respectively with bull stick top and round platform bottom rigid coupling.

Through adopting above-mentioned technical scheme, the rubber pad is used for increasing the frictional force between bottle lid and the piece of screwing, avoids the downward automatic droing of bottle lid.

The present invention in a preferred example may be further configured to: the rotating assembly comprises a gear sleeved at the bottom end of the rod body, a gear positioned at the rear side of the gear and a toothed plate meshed with the gear, an electric push rod connected with the toothed plate and an L-shaped pressing plate movably connected with the electric push rod, wherein the bottom of the gear and the toothed plate are in contact with the top of the base, the outer wall of the electric push rod is fixedly connected with the base, and the L-shaped pressing plate is in contact with the top plate.

Through adopting above-mentioned technical scheme, electric putter expansion end drives the pinion rack and constantly stretches out and draws back, realizes the body of rod clockwise, anticlockwise reciprocating rotation.

The present invention in a preferred example may be further configured to: the processing assembly comprises two rod bodies movably penetrating through the top plate, a belt pulley sleeved at the top end of each rod body, a belt connected between the two belt pulleys, a second motor connected with the belt pulley far away from the front side of the top plate, and a rubber disc installed at the bottom end of each rod body, wherein the bottom of each belt pulley is in contact with the top of the top plate.

Through adopting above-mentioned technical scheme, belt pulley and belt mutually support and realize that two movable rods rotate simultaneously, ensure that the spiral cover operation can go on smoothly.

The present invention in a preferred example may be further configured to: the elastic component comprises a plurality of inserting plates connected with the base and second springs sleeved outside the inserting plates, the supporting plates are sleeved outside the inserting plates, the inserting plates penetrate through the top plate in a movable mode, and the second springs are connected between the supporting plates and the top plate.

Through adopting above-mentioned technical scheme, the picture peg leads the movement track of roof, and the second spring provides the support to the roof to reset it after the roof motion.

The present invention in a preferred example may be further configured to: a plurality of cylinders are installed at the base top, and are a plurality of the cylinder is installed respectively in fagging, filling bottle material frame and finished product and connects material frame bottom, filling bottle material frame is the slope setting.

Through adopting above-mentioned technical scheme, the cylinder can improve the stability that fagging, filling bottle material frame and finished product connect the material frame to install.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, under the influence of the angle of the bottle cap material frame, the bottle caps penetrate through the first discharge holes one by one, when the bottle caps with downward cap openings move onto the ejector rods, the bottle caps sink, then the air cylinder drives the extrusion plate to move upwards, the extrusion plate jacks one side of the bottle caps upwards, the other side of the bottle caps is in contact with the arc-shaped plate, the bottle caps are smoothly turned over with the help of the arc-shaped plate, after the bottle caps with upward cap openings slide onto the material receiving plate smoothly, the bottle caps are influenced by the depth of the sliding grooves formed in the material receiving plate, the bottle caps drop into the sliding grooves and are turned over again, at the moment, the cap openings of the bottle caps are uniformly downward, the orientations of the cap openings of the bottle caps are unified by adopting a pure mechanical structure, and the operation cost of equipment is reduced.

2. According to the bottle cap screwing machine, a second motor drives a movable rod connected with the second motor to rotate, a belt pulley and a belt are matched to enable two rubber discs to rotate simultaneously, then an electric push rod drives a toothed plate to move, the toothed plate enables a rod body provided with a rotating plate to rotate through a gear, when the rotating plate and the electric push rod are in a vertical state, an L-shaped pressing plate presses a top plate downwards, a plurality of groups of screwing components are stressed downwards simultaneously, two screwing pieces located on the rear side of the rod body pick up bottle caps in a sliding groove, after the rotating rubber discs are in contact with a round platform located on the front side of the rod body, the round platform drives the screwing pieces to rotate through the rotating rod, and the screwing pieces screw the bottle caps inside the screwing pieces and bottles tightly, so that cap screwing operation is completed.

3. According to the bottle conveying device, the bottles slide to the slide way through the second discharge hole, then the first motor drives the tray body to rotate slowly, the tray body conveys the bottles, the flowing speed of the bottles is controlled, each bottle can be connected with the bottle cap, and the production preparation is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a left side sectional view of the overall structure of the present invention;

FIG. 4 is a right sectional view of the overall structure of the present invention;

FIG. 5 is a schematic view of a positioning module according to the present invention;

FIG. 6 is a schematic view of a transport module of the present invention;

FIG. 7 is a schematic view of a capping module of the present invention;

FIG. 8 is an enlarged view of the portion A of FIG. 4 according to the present invention.

Reference numerals:

100. a frame module; 110. a base; 120. a supporting plate; 130. a top plate;

200. a positioning module; 210. a bottle cap material frame; 220. a limiting plate; 230. a material receiving plate; 240. a top rod; 250. an arc-shaped plate; 260. a pressing plate; 270. a cylinder;

300. a delivery module; 310. a first motor; 320. a tray body; 330. a slideway; 340. filling the bottle material frame; 350. a finished product receiving frame;

400. a cap screwing module; 410. a rod body; 420. rotating the plate; 430. screwing the assembly; 431. a rotating rod; 432. a tightening member; 433. a rubber pad; 434. a circular truncated cone; 435. a first spring; 440. a rotating assembly; 441. a gear; 442. a toothed plate; 443. an electric push rod; 444. an L-shaped pressing plate; 450. processing the assembly; 451. a movable rod; 452. a belt pulley; 453. a belt; 454. a second motor; 455. a rubber disc; 460. a U-shaped rod; 470. an elastic component; 471. inserting plates; 472. a second spring;

500. a column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

The following describes a product-filling pneumatic cap screwing integrated device provided by some embodiments of the invention with reference to the attached drawings.

The first embodiment is as follows:

referring to fig. 1 to 8, the pneumatic cap screwing integrated equipment for filling products provided by the invention comprises a frame module 100, a positioning module 200, a conveying module 300 and a cap screwing module 400, wherein the frame module 100 comprises a base 110, a supporting plate 120 positioned at the top of the base 110 and a top plate 130 positioned between the base 110 and the supporting plate 120; the base 110 is used for supporting the whole structure, so that the equipment is more precise, and the supporting plate 120 provides support for cap screwing operation, so that the cap screwing operation can be stably carried out;

the positioning module 200 comprises a bottle cap frame 210 installed on the top of the supporting plate 120, can be used for filling a large number of bottle caps at one time, avoids frequent repeated feeding modes, reduces the labor intensity of workers, is connected to a limiting plate 220 between the supporting plate 120 and the bottle cap frame 210, guides the bottle caps by the limiting plate 220, prevents the bottle caps from sliding to other places, is connected to a material receiving plate 230 between the supporting plate 120 and the limiting plate 220, the material receiving plate 230 is used for orderly arranging the bottle caps, enables the bottle caps to be easily connected by a screwing piece 432 and installed on a top rod 240 on the top of the supporting plate 120, the top rod 240 is used for identifying the cap mouth orientation of the bottle caps and an arc plate 250 connected with the top rod 240, the arc plate 250 provides assistance for bottle cap turning, movably penetrates through a squeezing plate 260 of the supporting plate 120 and a cylinder 270 connected between the base 110 and the squeezing plate 260, two sliding grooves are formed in the top of the material receiving plate 230, the air cylinder 270 provides power for turning over the bottle cap;

the conveying module 300 comprises a first motor 310 connected with the supporting plate 120, the first motor 310 provides power for conveying bottles, and a tray body 320 sleeved outside an output shaft of the first motor 310, the tray body 320 is structurally designed to be suitable for conveying bottles, slide ways 330 connected with the supporting plate 120 and symmetrical with respect to the tray body 320, the slide ways 330 convey and position the bottles, so that bottle mouths of the bottles can be aligned with screwing pieces 432, a filling bottle material frame 340 installed on one side of the slide ways 330 and a finished product material receiving frame 350 installed on the other side of the slide ways 330 for connection, and the finished product material receiving frame 350 is used for uniformly collecting the bottles screwed with bottle caps;

the cap screwing module 400 comprises a rod body 410 movably penetrating the supporting plate 120, a rotating plate 420 sleeved on the top end of the rod body 410, a screwing component 430 connected with the cap screwing module 400, a rotating component 440 connected with the cap screwing module 400, a processing component 450 connected with the cap screwing module 400, a U-shaped rod 460 penetrating the top plate 130 and an elastic component 470 connected with the cap screwing module 400.

Further, bottle lid material frame 210 and limiting plate 220 set up to the slope form, two first discharge gates have been seted up on bottle lid material frame 210, processing has four J font plate bodies, four on the limiting plate 220J font plate body is located two first discharge gate both sides respectively, two the interval of J font plate body equals with the width of spout, and the width of first discharge gate equals with the diameter of bottle lid, adopts this design to realize the transmission of single bottle lid, and then J font plate body is spacing to the bottle lid, prevents that the bottle lid from dropping to other positions.

Further, the rectangle opening has been seted up on the slide 330, inside the disk 320 passed the rectangle opening and extended to slide 330, slide 330 bottom contacted with slide 330 top, a plurality of circular openings have been seted up on the disk 320, circular open-ended radius is the half of slide 330 width, the second discharge gate has been seted up on filling bottle material frame 340, filling bottle material frame 340 sets up the rectangle opening and is convenient for the disk 320 to rotate through second discharge gate and the inside intercommunication of slide 330, provides convenience for the transport operation of bottle, then the second discharge gate provides the passageway of effluence for the bottle.

Further, the screwing assembly 430 includes a rotating rod 431 which is symmetrical about the rod body 410 and movably penetrates through the rotating plate 420, a screwing member 432 installed at the bottom end of the rotating rod 431, a rubber pad 433 installed inside the screwing member 432, a circular truncated cone 434 installed at the top end of the rod body 410, and a first spring 435 sleeved outside the rotating rod 431, wherein the top of the screwing member 432 is in contact with the bottom of the rotating plate 420, two ends of the rotating rod 431 are fixedly connected with the top of the rotating plate 420 and the bottom of the circular truncated cone 434 respectively, and the rubber pad 433 is used for increasing friction between the bottle cap and the screwing member 432, so that the bottle cap is prevented from falling off automatically downwards.

Further, the rotating assembly 440 includes a gear 441 sleeved at the bottom end of the rod body 410, a toothed plate 442 located at the rear side of the gear 441 and engaged with the gear 441, an electric push rod 443 connected to the toothed plate 442, and an L-shaped pressing plate 444 movably connected to the electric push rod 443, wherein bottoms of the gear 441 and the toothed plate 442 are both in contact with the top of the base 110, an outer wall of the electric push rod 443 is fixedly connected to the base 110, the L-shaped pressing plate 444 is in contact with the top plate 130, and a moving end of the electric push rod 443 drives the toothed plate 442 to continuously extend and retract, so that the rod body 410 rotates clockwise and counterclockwise in a reciprocating manner.

Further, the processing assembly 450 includes two movable rods 451 movably penetrating through the top plate 130, a belt pulley 452 sleeved on the top end of the movable rods 451, a belt 453 connected between the two belt pulleys 452, a second motor 454 connected to the belt pulley 452 far away from the front side of the top plate 130, and a rubber disc 455 installed on the bottom end of the movable rods 451, wherein the bottom of the belt pulley 452 is in contact with the top of the top plate 130, and the belt pulleys 452 and the belt 453 cooperate with each other to realize simultaneous rotation of the two movable rods 451, thereby ensuring smooth capping operation.

Further, the elastic assembly 470 includes a plurality of insert plates 471 connected to the base 110 and a second spring 472 sleeved outside the insert plates 471, the supporting plate 120 is sleeved outside the insert plates 471, the insert plates 471 movably penetrate the top plate 130, the second spring 472 is connected between the supporting plate 120 and the top plate 130, the insert plates 471 guide the movement track of the top plate 130, and the second spring 472 supports the top plate 130 and resets the top plate 130 after the top plate 130 moves.

Example two:

with reference to fig. 5, on the basis of the first embodiment, the plurality of ejector rods 240 are arranged, the plurality of ejector rods 240 are distributed between the material receiving plate 230 and the bottle cap material frame 210 in two rows, the tops of the ejector rods 240 and the top of the material receiving plate 230 are located on the same horizontal plane, the plurality of arc-shaped plates 250 are arranged, the arc-shaped plates 250 are installed between the two ejector rods 240, the distance between the two rows of ejector rods 240 is equal to the radius of the bottle cap, and by adopting the structural design, the bottle cap with an upward opening can be ensured to smoothly slide to the material receiving plate 230.

Example three:

in the above embodiment, as shown in fig. 1 to 4, a plurality of cylinders 500 are installed on the top of the base 110, the plurality of cylinders 500 are respectively installed at the bottoms of the bracing plate 120, the filling bottle material frame 340 and the finished product receiving frame 350, the filling bottle material frame 340 is arranged in an inclined manner, and the installation stability of the bracing plate 120, the filling bottle material frame 340 and the finished product receiving frame 350 can be improved by the installation of the cylinders 500.

The working principle and the using process of the invention are as follows: in an initial state, a large number of bottle caps are filled in the bottle cap material frame 210, a large number of bottles are filled in the bottle cap material frame 340, when the present invention is put into practical use, under the influence of the angle of the bottle cap material frame 210, the bottle caps in the bottle cap material frame 210 pass through the first discharge port one by one, during the period, when the bottle caps with downward cap openings move onto the ejector rods 240, the bottle caps sink, then the air cylinders 270 drive the extrusion plates 260 to move upwards, the extrusion plates 260 push up one side of the bottle caps upwards, the other side of the bottle caps contacts the arc-shaped plate 250, then the bottle caps turn over smoothly with the help of the arc-shaped plate 250, after the bottle caps with upward cap openings slide smoothly onto the material receiving plate 230, under the influence of the depth of the chute in the material receiving plate 230, the bottle caps turn over again when falling into the chute, at the moment, the cap openings of the bottle caps face downward uniformly, meanwhile, the bottles slide to the slide way 330 through the second discharge port, and then the first motor 310 drives the tray body 320 to rotate slowly, the tray body 320 conveys the bottles, the flow rate of the bottles is controlled, each bottle is ensured to be connected with a bottle cap, then the second motor 454 is started, the second motor 454 drives the movable rod 451 connected with the second motor to rotate, then the two movable rods 451 simultaneously drive the rubber disc 455 to rotate with the help of the belt pulley 452 and the belt 453, then the electric push rod 443 drives the toothed plate 442 to move, the toothed plate 442 drives the rod body 410 to rotate through the gear 441, the rod body 410 drives the rotating plate 420 to rotate, when the rotating plate 420 and the electric push rod 443 are in a vertical state, the L-shaped pressing plate 444 presses the top plate 130 downwards, the top plate 130 simultaneously drives the U-shaped rod 460 and the processing assembly 450 to descend, then the multiple sets of screwing assemblies 430 are simultaneously forced to descend, the two screwing members 432 on the rear side of the rod 410 pick up the bottle caps in the chutes, after the rotating rubber disc 455 contacts the circular truncated cone 434 on the front side of the rod body 410, the circular truncated cone 434 drives the screwing members 432 to rotate through the rotating rod 431, the tightening member 432 tightens the bottle cap inside with the bottle, thereby completing the capping operation, and then the movable end of the electric push rod 443 is contracted, the toothed plate 442 and the L-shaped pressing plate 444 follow the movement, and the top plate 130 is restored to the original position, and then is ready for the subsequent capping operation.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "connected" may be directly connected or may be connected via an intermediate space. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.