阅读说明：本技术 一种新型双计量二次覆涂机 (Novel double-metering secondary coating machine ) 是由 陆新明 于 2019-10-22 设计创作，主要内容包括：一种新型双计量二次覆涂机,包括主机架、次机架、纠偏装置、固定抹平组件和移动抹平组件,所述主机架与次机架通过立柱前后连接；所述纠偏装置设置于主机架前端,主机架前端两侧设置有气缸一；所述气缸一上端连接有转动支架；所述转动支架的末端与立柱转动连接；所述主机架上端连接有下计量组件,转动支架下端连接有上计量组件；所述下计量组件和上计量组件上方均设置有淋胶管；所述固定抹平组件连接于立柱之间；所述移动抹平组件滑动连接于次机架上端横梁之间。与现有技术相比,本发明的一种新型双计量二次覆涂机,自动化程度高,生产速度可达50m/min；通过控制下计量组件和下计量组件的涂胶辊之间的间隙,达到精准上胶,使涂胶量差异在±1%以内。(A novel double-metering secondary coating machine comprises a main frame, a secondary frame, a deviation correcting device, a fixed floating assembly and a movable floating assembly, wherein the main frame and the secondary frame are connected in front and back through an upright post; the deviation correcting device is arranged at the front end of the main frame, and first air cylinders are arranged on two sides of the front end of the main frame; the upper end of the cylinder is connected with a rotating bracket; the tail end of the rotating bracket is rotatably connected with the upright post; the upper end of the main rack is connected with a lower metering assembly, and the lower end of the rotating bracket is connected with an upper metering assembly; rubber spraying pipes are arranged above the lower metering assembly and the upper metering assembly; the fixed floating assembly is connected between the upright columns; and the movable floating assembly is connected between the beams at the upper end of the secondary rack in a sliding manner. Compared with the prior art, the novel double-metering secondary coating machine has high automation degree and the production speed of 50 m/min; the gap between the glue spreader of the lower metering component and the glue spreader of the lower metering component is controlled to achieve accurate gluing, so that the glue spreading difference is within +/-1%.)

1. The utility model provides a novel two measurement secondary are scribbled and are scribbled machine which characterized in that: the device comprises a main frame, a secondary frame, a deviation correcting device, a lower metering assembly, an upper metering assembly, a fixed floating assembly and a movable floating assembly, wherein two sides of the tail end of the main frame are upwards connected with two upright posts; the upper end of the secondary rack is connected with the upper part of the upright post through a connecting support; the inner sides of the upright posts are respectively provided with a track support, and a paper guide chain track is connected above the track support; the deviation correcting device is arranged at the front end of the main frame, and first air cylinders are arranged on two sides of the front end of the main frame; the piston end of the first air cylinder is connected with a rotating support through a joint bearing; the tail end of the rotating support is rotatably connected with the upper end of the upright post through a pin shaft; the lower metering assembly is connected to the upper end of the main rack, and the upper metering assembly is connected to the lower end of the rotating bracket; rubber spraying pipes are arranged above the lower metering assembly and the upper metering assembly, and an upper rubber basin and a lower rubber basin are respectively arranged below the upper metering assembly and the lower metering assembly; the fixed floating assembly is connected between the upright columns; and the movable floating assembly is connected between the upper cross beams on the two sides of the secondary rack in a sliding manner.

2. A novel dual metering secondary coater according to claim 1 wherein: the correcting device comprises a supporting seat, a guide rail fixing seat, a left correcting support, a right correcting support, a linear guide rail I, a linear guide rail II, a jacking air cylinder I and a jacking air cylinder II, wherein the supporting seat is fixedly connected above the left side and the right side of the front end of the main frame; the guide rail fixing seat comprises a guide rail mounting plate, an upper plate connected above the guide rail mounting plate and a lower plate connected below the guide rail mounting plate; the guide rail fixing seat is connected to the inner side of the supporting seat through a guide rail mounting plate; the first linear guide rail is arranged on the guide rail mounting plate and is connected with a first sliding block in a sliding manner; the left deviation rectifying support and the right deviation rectifying support are respectively connected to one end face of the sliding block; the upper end of the left deviation rectifying support is connected with a block; the upper end of the right deviation rectifying support is connected with a linear guide rail II; the linear guide rail II is connected with a slide block II in a sliding way; the upper end of the second sliding block is connected with a bearing supporting plate; the front end of the bearing supporting plate is connected with a front plate, and the rear end of the bearing supporting seat is connected with a rear plate; the upper ends of the block and the bearing support seat are connected with bearing seats, and the bearing seats are rotatably connected with deviation rectifying rollers through bearings; the jacking cylinder I is connected to the lower end of the lower plate, and the piston end of the jacking cylinder I penetrates through the lower plate to jack the left deviation rectifying support and the right deviation rectifying support; and the second jacking cylinder is connected to the inner side wall of the right deviation rectifying support, and the piston end of the second jacking cylinder penetrates through the right deviation rectifying support to be connected with the front plate.

3. A novel dual metering secondary coater according to claim 2 wherein: and the front plate and the rear plate above the upper plate and the right deviation rectifying support are both connected with limiting screws.

4. A novel dual metering secondary coater according to claim 1 wherein: the upper metering assembly comprises a metering housing support, a linear guide rail III, a pushing air cylinder, a speed reducer I, a speed reducer II and a servo motor, the metering housing support comprises a housing support mounting plate, a baffle I and a baffle II which are connected to two sides of the housing support mounting plate, and the metering housing support is connected below the rotating support through the housing support mounting plate; the third linear guide rail is connected below the housing mounting bracket, and the third linear guide rail is connected with a third sliding block and a fourth sliding block in a sliding manner; the end surfaces of the third sliding block and the fourth sliding block are respectively connected with a first mounting block and a second mounting block; the end surfaces of the first mounting block and the second mounting block are respectively connected with a first glue spreading roller base and a second glue spreading roller base; the first glue spreading roller seats are rotatably connected with one another through bearings, and the second glue spreading roller seats are rotatably connected with one another through bearings; the first speed reducer and the second speed reducer are both connected to the outer side of the metering housing support through speed reducer supports, the output end of the first speed reducer is connected with the central shaft of the first glue spreader, and the output end of the second speed reducer is connected with the central shaft of the second glue spreader; the pushing cylinder is arranged on the outer side surface of the first baffle plate, and the piston end of the pushing cylinder penetrates through the first baffle plate to be connected with one end surface of the mounting block; the servo motor is arranged on the outer side surface of the second baffle plate, and the output end of the servo motor is connected with the second mounting block through a screw rod; the side surfaces of the first mounting block and the second mounting block are respectively connected with a first seat body and a second seat body; and a pen-type sensor is arranged on the second seat body, and the end surface of the pen-type sensor is contacted with the end surface of the first seat body.

5. A novel dual metering secondary coater according to claim 1 wherein: the lower metering component has the same structure as the upper metering component, and is connected to the main frame through a metering housing bracket.

6. A novel dual metering secondary coater according to claim 1 wherein: a first rubber pouring pipe support is arranged on the inner side of the metering housing support of the upper metering assembly, and two sides of a rubber pouring pipe above the upper metering assembly are fixed on the first rubber pouring pipe support through fixing rings; the two sides below the rubber tube pouring bracket are provided with a first inclined guide which faces the upper rubber basin; the outer side of the upright post is connected with a second rubber pouring pipe support, and two sides of the rubber pouring pipe above the lower metering assembly are fixed on the second rubber pouring pipe support through fixing rings; the rubber pouring pipe above the lower metering assembly is sleeved with a guide frame, an inclined guide second is arranged below the guide frame, and the inclined guide second faces the lower rubber basin.

7. A novel dual metering secondary coater according to claim 1 wherein: the fixed floating assembly comprises a first floating roller, a second floating roller, a first speed reducing motor and a second air cylinder, and a supporting beam is connected between the stand columns; the first speed reducing motor is arranged on the supporting beam through a speed reducing motor bracket; the second air cylinder is arranged on the supporting beam through a second air cylinder bracket; one side of the supporting beam, which is far away from the speed reducing motor support, is connected with a multipurpose mounting plate; a belt wheel seat and a first fixed seat are sequentially connected below the speed reducing motor support; a second fixed seat is connected below the multipurpose mounting plate; two sides of the first trowelling roller are rotatably connected between the first fixing seat and the second fixing seat, and two ends of the first trowelling roller are connected with the second trowelling roller through the first fixing clamp plate; the inner side of the belt wheel seat is connected with a first synchronizing wheel, and one end of a central shaft of a second floating roller penetrates through a fixed clamping plate and is connected with a second synchronizing wheel; the output end of the first speed reducing motor is connected with a first synchronous wheel through a first synchronous belt, and a second synchronous wheel is connected with a second synchronous wheel through a second synchronous belt; the piston end of the cylinder II is connected with a gas rod pull arm I through a pin shaft; the air rod pull arm is sleeved on the first leveling roller.

8. A novel dual metering secondary coater according to claim 1 wherein: the movable leveling assembly comprises a leveling roller III, a leveling roller IV, a speed reducing motor II, a speed reducing motor III, a speed reducing motor IV, a cylinder III and a movable mounting plate, and upper cross beams on two sides of the secondary rack are connected with an upper rack and a lower guide strip; the movable mounting plates are arranged on the inner sides of the upper cross beams on the two sides of the secondary rack, a group of upper fixed cross beams are connected between the upper parts of the movable mounting plates, and a group of lower fixed cross beams are connected between the lower parts of the movable mounting plates; two sides of the upper end of the upper fixed cross beam are respectively connected with a second speed reducing motor mounting plate and a fourth speed reducing motor mounting plate, and a third speed reducing motor mounting plate is connected to the lower fixed cross beam; the second speed reducing motor is arranged on the second speed reducing motor mounting plate, and a first gear is arranged at the output end of the second speed reducing motor; the first gear is connected with a second gear through a chain; a rotating rod is sleeved in the second gear and arranged above the second reducing motor; two ends of the rotating rod are rotatably connected between the movable mounting plates through rotating rod brackets; two sides of the rotating rod penetrate through the movable mounting plate and are sleeved with a third gear, and the third gear is meshed with the upper rack; a fixed shaft is arranged on the movable mounting plate, and a roller sleeve is sleeved on the fixed shaft; the roller sleeve is connected to the lower guide strip in a rolling manner; the third speed reducing motor is arranged below the third speed reducing motor mounting plate; two groups of roller seats are connected above the three mounting plates of the speed reducing motor; a first transmission roller and a second transmission roller are respectively connected between the roller seats in a rotating way; one end of the first transmission roller extends out of the roller seat and is connected with a third synchronous wheel, and one end of the second transmission roller extends out of the roller seat and is connected with a fourth synchronous wheel; the output end of the third speed reducing motor is connected with a third synchronous wheel through a third synchronous belt; the synchronous wheel tee joint is connected with a synchronous wheel IV through a synchronous belt IV; the air cylinder III is connected below the upper fixed cross beam, and the piston end of the air rod III is connected with an air rod pull arm II through a pin shaft; the second air rod pull arm is sleeved with the third floating roller; one end of the leveling roller is rotatably connected with the movable mounting plate, and the other end of the leveling roller is rotatably connected with the movable mounting plate through the opening bracket; two sides of the leveling roller III are connected with the leveling roller IV through a fixed clamping plate II; the fourth reducing motor is arranged below the fourth reducing motor mounting plate; a fifth synchronizing wheel is connected in the open bracket, and one end of a central shaft of the fourth floating roller penetrates through the second fixed clamping plate to be connected with a sixth synchronizing wheel; the output end of the speed reducing motor IV is connected with the synchronous wheel V through a synchronous belt V, and the synchronous wheel V is connected with the synchronous wheel VI through a synchronous belt VI.

9. A novel dual metering secondary coater according to claim 1 wherein: the front end of an upper cross beam of the secondary rack is connected with a rotating arm, and the end part of the rotating arm is connected with an operation screen.

Technical Field

The invention relates to the field of mechanical equipment, in particular to a novel double-metering secondary coating machine.

Background

With the rapid development of the impregnated paper industry, the traditional secondary coating machine has the defects of low automation degree, low efficiency, poor sizing amount precision and uniformity, poor stability, inconvenient operation and maintenance and the like, and is difficult to adapt to the requirements of new products and processes of users, so that the redesign of the secondary coating machine is very necessary.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel double-metering secondary coating machine aiming at the defects of the prior art.

In order to solve the technical problems, the invention adopts the technical scheme that:

a novel double-metering secondary coating machine comprises a main frame, a secondary frame, a deviation correcting device, a lower metering assembly, an upper metering assembly, a fixed floating assembly and a movable floating assembly, wherein two sides of the tail end of the main frame are upwards connected with two upright posts; the upper end of the secondary rack is connected with the upper part of the upright post through a connecting support; the inner sides of the upright posts are respectively provided with a track support, and a paper guide chain track is connected above the track support; the deviation correcting device is arranged at the front end of the main frame, and first air cylinders are arranged on two sides of the front end of the main frame; the piston end of the first air cylinder is connected with a rotating support through a joint bearing; the tail end of the rotating support is rotatably connected with the upper end of the upright post through a pin shaft; the lower metering assembly is connected to the upper end of the main rack, and the upper metering assembly is connected to the lower end of the rotating bracket; rubber spraying pipes are arranged above the lower metering assembly and the upper metering assembly, and an upper rubber basin and a lower rubber basin are respectively arranged below the upper metering assembly and the lower metering assembly; the fixed floating assembly is connected between the upright columns; and the movable floating assembly is connected between the upper cross beams on the two sides of the secondary rack in a sliding manner.

Furthermore, the deviation correcting device comprises a supporting seat, a guide rail fixing seat, a left deviation correcting support, a right deviation correcting support, a linear guide rail I, a linear guide rail II, a jacking air cylinder I and a jacking air cylinder II, wherein the supporting seat is fixedly connected above the left side and the right side of the front end of the main frame; the guide rail fixing seat comprises a guide rail mounting plate, an upper plate connected above the guide rail mounting plate and a lower plate connected below the guide rail mounting plate; the guide rail fixing seat is connected to the inner side of the supporting seat through a guide rail mounting plate; the first linear guide rail is arranged on the guide rail mounting plate and is connected with a first sliding block in a sliding manner; the left deviation rectifying support and the right deviation rectifying support are respectively connected to one end face of the sliding block; the upper end of the left deviation rectifying support is connected with a block; the upper end of the right deviation rectifying support is connected with a linear guide rail II; the linear guide rail II is connected with a slide block II in a sliding way; the upper end of the second sliding block is connected with a bearing supporting plate; the front end of the bearing supporting plate is connected with a front plate, and the rear end of the bearing supporting seat is connected with a rear plate; the upper ends of the block and the bearing support seat are connected with bearing seats, and the bearing seats are rotatably connected with deviation rectifying rollers through bearings; the jacking cylinder I is connected to the lower end of the lower plate, and the piston end of the jacking cylinder I penetrates through the lower plate to jack the left deviation rectifying support and the right deviation rectifying support; and the second jacking cylinder is connected to the inner side wall of the right deviation rectifying support, and the piston end of the second jacking cylinder penetrates through the right deviation rectifying support to be connected with the front plate.

Furthermore, the front plate and the rear plate above the upper plate and the right deviation rectifying support are both connected with limiting screws.

Furthermore, the upper metering component comprises a metering housing support, a linear guide rail III, a pushing air cylinder, a first speed reducer, a second speed reducer and a servo motor, the metering housing support comprises a housing support mounting plate, a first baffle and a second baffle which are connected to two sides of the housing support mounting plate, and the metering housing support is connected below the rotating support through the housing support mounting plate; the third linear guide rail is connected below the housing mounting bracket, and the third linear guide rail is connected with a third sliding block and a fourth sliding block in a sliding manner; the end surfaces of the third sliding block and the fourth sliding block are respectively connected with a first mounting block and a second mounting block; the end surfaces of the first mounting block and the second mounting block are respectively connected with a first glue spreading roller base and a second glue spreading roller base; the first glue spreading roller seats are rotatably connected with one another through bearings, and the second glue spreading roller seats are rotatably connected with one another through bearings; the first speed reducer and the second speed reducer are both connected to the outer side of the metering housing support through speed reducer supports, the output end of the first speed reducer is connected with the central shaft of the first glue spreader, and the output end of the second speed reducer is connected with the central shaft of the second glue spreader; the pushing cylinder is arranged on the outer side surface of the first baffle plate, and the piston end of the pushing cylinder penetrates through the first baffle plate to be connected with one end surface of the mounting block; the servo motor is arranged on the outer side surface of the second baffle plate, and the output end of the servo motor is connected with the second mounting block through a screw rod; the side surfaces of the first mounting block and the second mounting block are respectively connected with a first seat body and a second seat body; and a pen-type sensor is arranged on the second seat body, and the end surface of the pen-type sensor is contacted with the end surface of the first seat body.

Furthermore, the lower metering assembly has the same structure as the upper metering assembly, and is connected to the main frame through a metering housing bracket.

Furthermore, a first rubber spraying pipe support is arranged on the inner side of the metering housing support of the upper metering assembly, and two sides of a rubber spraying pipe above the upper metering assembly are fixed on the first rubber spraying pipe support through fixing rings; the two sides below the rubber tube pouring bracket are provided with a first inclined guide which faces the upper rubber basin; the outer side of the upright post is connected with a second rubber pouring pipe support, and two sides of the rubber pouring pipe above the lower metering assembly are fixed on the second rubber pouring pipe support through fixing rings; the rubber pouring pipe above the lower metering assembly is sleeved with a guide frame, an inclined guide second is arranged below the guide frame, and the inclined guide second faces the lower rubber basin.

Furthermore, the fixed floating assembly comprises a first floating roller, a second floating roller, a first speed reduction motor and a second air cylinder, and a supporting beam is connected between the upright columns; the first speed reducing motor is arranged on the supporting beam through a speed reducing motor bracket; the second air cylinder is arranged on the supporting beam through a second air cylinder bracket; one side of the supporting beam, which is far away from the speed reducing motor support, is connected with a multipurpose mounting plate; a belt wheel seat and a first fixed seat are sequentially connected below the speed reducing motor support; a second fixed seat is connected below the multipurpose mounting plate; two sides of the first trowelling roller are rotatably connected between the first fixing seat and the second fixing seat, and two ends of the first trowelling roller are connected with the second trowelling roller through the first fixing clamp plate; the inner side of the belt wheel seat is connected with a first synchronizing wheel, and one end of a central shaft of a second floating roller penetrates through a fixed clamping plate and is connected with a second synchronizing wheel; the output end of the first speed reducing motor is connected with a first synchronous wheel through a first synchronous belt, and a second synchronous wheel is connected with a second synchronous wheel through a second synchronous belt; the piston end of the cylinder II is connected with a gas rod pull arm I through a pin shaft; the air rod pull arm is sleeved on the first leveling roller.

Furthermore, the movable leveling assembly comprises a leveling roller III, a leveling roller IV, a speed reduction motor II, a speed reduction motor III, a speed reduction motor IV, an air cylinder III and a movable mounting plate, and upper cross beams on two sides of the secondary rack are connected with an upper rack and a lower guide strip; the movable mounting plates are arranged on the inner sides of the upper cross beams on the two sides of the secondary rack, a group of upper fixed cross beams are connected between the upper parts of the movable mounting plates, and a group of lower fixed cross beams are connected between the lower parts of the movable mounting plates; two sides of the upper end of the upper fixed cross beam are respectively connected with a second speed reducing motor mounting plate and a fourth speed reducing motor mounting plate, and a third speed reducing motor mounting plate is connected to the lower fixed cross beam; the second speed reducing motor is arranged on the second speed reducing motor mounting plate, and a first gear is arranged at the output end of the second speed reducing motor; the first gear is connected with a second gear through a chain; a rotating rod is sleeved in the second gear and arranged above the second reducing motor; two ends of the rotating rod are rotatably connected between the movable mounting plates through rotating rod brackets; two sides of the rotating rod penetrate through the movable mounting plate and are sleeved with a third gear, and the third gear is meshed with the upper rack; a fixed shaft is arranged on the movable mounting plate, and a roller sleeve is sleeved on the fixed shaft; the roller sleeve is connected to the lower guide strip in a rolling manner; the third speed reducing motor is arranged below the third speed reducing motor mounting plate; two groups of roller seats are connected above the three mounting plates of the speed reducing motor; a first transmission roller and a second transmission roller are respectively connected between the roller seats in a rotating way; one end of the first transmission roller extends out of the roller seat and is connected with a third synchronous wheel, and one end of the second transmission roller extends out of the roller seat and is connected with a fourth synchronous wheel; the output end of the third speed reducing motor is connected with a third synchronous wheel through a third synchronous belt; the synchronous wheel tee joint is connected with a synchronous wheel IV through a synchronous belt IV; the air cylinder III is connected below the upper fixed cross beam, and the piston end of the air rod III is connected with an air rod pull arm II through a pin shaft; the second air rod pull arm is sleeved with the third floating roller; one end of the leveling roller is rotatably connected with the movable mounting plate, and the other end of the leveling roller is rotatably connected with the movable mounting plate through the opening bracket; two sides of the leveling roller III are connected with the leveling roller IV through a fixed clamping plate II; the fourth reducing motor is arranged below the fourth reducing motor mounting plate; a fifth synchronizing wheel is connected in the open bracket, and one end of a central shaft of the fourth floating roller penetrates through the second fixed clamping plate to be connected with a sixth synchronizing wheel; the output end of the speed reducing motor IV is connected with the synchronous wheel V through a synchronous belt V, and the synchronous wheel V is connected with the synchronous wheel VI through a synchronous belt VI.

Furthermore, the front end of an upper beam of the secondary rack is connected with a rotating arm, and the end part of the rotating arm is connected with an operation screen.

Compared with the prior art, the novel double-metering secondary coating machine has high automation degree and the production speed of facial tissue is 50 m/min; the gap between the glue spreading rollers of the lower metering assembly and the lower metering assembly is controlled to achieve accurate gluing, so that the difference of the gluing amount is within +/-1%; the glue amount on the paper surface is more uniform through the fixed floating component and the movable floating component, and the movable floating component can move back and forth, so that the cleaning and the maintenance in the later period in the equipment are facilitated.

Drawings

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

FIG. 2 is a schematic view of the connection of the primary and secondary frames of the present invention;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a schematic structural diagram of the deviation correcting device of the present invention;

FIG. 5 is a schematic structural view of the upper metering assembly of the present invention;

FIG. 6 is a cross-sectional view of the upper metering assembly of the present invention;

FIG. 7 is a schematic structural view of a fixed troweling assembly of the present invention;

FIG. 8 is a schematic structural view of the mobile troweling assembly of the present invention;

the device comprises a main frame, a secondary frame, a deviation correcting device, a lower metering assembly, a fixed floating assembly, a movable floating assembly, a column, a connecting support, a paper guide chain track, an upper metering assembly, a first air cylinder, a second air cylinder, a rotating support, a 13 glue spraying pipe, a 14 glue spraying basin, a 15 glue spraying basin, a lower glue basin, a 16 glue spraying pipe support, a first 17 glue spraying pipe support, a second glue spraying pipe support, a 18 guide frame, a 19 support cross beam, a 20 support cross beam, an upper rack, a 21 guide bar, a lower guide bar, a 22 guide arm, a 23 operation screen, a 21 cross beam, a 311 support seat, a 312, a guide rail fixing seat, a 313, a left deviation correcting support seat, a 314, a right deviation correcting support seat, a 315, a linear guide rail I, 316, a linear guide rail II, a 317, a jacking air cylinder I, a 318, a, A limit screw 3121, a guide rail mounting plate 3122, an upper plate 3123, a lower plate 511, a metering housing support 512, a linear guide rail III 513, a pushing cylinder 514, a speed reducer I515, a speed reducer II 516, a servo motor 517, a mounting block I518, a mounting block II 519, a glue roller seat I520, a glue roller seat II 521, a glue roller I522, a glue roller II 523, a seat I524, a seat II 525, a pen sensor 5111, a housing support mounting plate 5112, a baffle I5113, a baffle II 611, a floating roller I, 612, a floating roller II, 613, a speed reduction motor I, 614, a cylinder II, 615, a multipurpose mounting plate 616, a pulley seat, 617, a fixing seat I, 618, a fixing seat II, 619, a fixing clamp I, 620, an air rod pull arm I, 711, a floating roller III, 712, a floating roller IV, 713, a speed reduction motor II, 714 and a speed reduction motor III, 715. the device comprises a fourth speed reducing motor 716, a third air cylinder 717, a movable mounting plate 718, an upper fixed cross beam 719, a lower fixed cross beam 720, a second speed reducing motor mounting plate 721, a fourth speed reducing motor mounting plate 722, a third speed reducing motor mounting plate 723, a rotating rod 724, a third gear 724, a first transmission roller 725, a second transmission roller 726, a second air rod pull arm 727 and a second fixed clamping plate 727.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below.

As shown in FIG. 1 ~ 8, the novel double-metering secondary coating machine comprises a main frame 1, a secondary frame 2, a deviation correcting device 3, a lower metering component 4, an upper metering component 5, a fixed leveling component 6 and a movable leveling component 7, wherein two upright columns 8 are connected to two sides of the tail end of the main frame 1 upwards, the upper end of the secondary frame 2 is connected with the upper portions of the upright columns 8 through a connecting support 9, track supports are mounted on the inner sides of the upright columns 8, a paper guide chain track 10 is connected to the upper portions of the track supports, the deviation correcting device 3 is arranged at the front end of the main frame 1, air cylinders 11 are arranged on two sides of the front end of the main frame 1, a piston end of each air cylinder 11 is connected with a rotating support 12 through a joint bearing, the tail end of each rotating support 12 is rotatably connected with the upper ends of the upright columns 8 through a pin shaft, the lower metering component 4 is connected to the upper end of the main frame 1, the upper metering component 5 is connected to the lower end of the rotating support 12, the lower metering component 4 and the upper metering component 5 are arranged in front and back, the upper metering component 5 and the lower metering component 5 are driven to drive the upper metering component 5 to overturn through the air cylinders 11, a glue spraying basin 14 and a lower glue spraying basin 14 are arranged between the upper metering component 7 and the lower leveling component 7, and the lower metering component.

The deviation correcting device 3 comprises a supporting seat 311, a guide rail fixing seat 312, a left deviation correcting support 313, a right deviation correcting support 314, a linear guide rail I315, a linear guide rail II 316, a jacking cylinder I317 and a jacking cylinder II 318, and the supporting seat 311 is fixedly connected above the left side and the right side of the front end of the main frame 1; the guide fixing base 312 comprises a guide mounting plate 3121, an upper plate 3122 connected above the guide mounting plate 3121, and a lower plate 3123 connected below the guide mounting plate 3121; the guide rail fixing seat 312 is connected to the inner side of the supporting seat 311 through a guide rail mounting plate 3121; the first linear guide rail 315 is mounted on the guide rail mounting plate 3121, and the first linear guide rail 315 is connected with a first sliding block in a sliding manner; the left deviation rectifying support 313 and the right deviation rectifying support 314 are respectively connected to one end face of the sliding block; the upper end of the left deviation rectifying support 313 is connected with a padding block 319; the upper end of the right deviation rectifying support 314 is connected with a linear guide rail II 316; a second sliding block is connected on the second linear guide rail 316 in a sliding manner; the upper end of the second sliding block is connected with a bearing supporting plate 320; the front end of the bearing support plate 320 is connected with a front plate, and the rear end of the bearing support seat 320 is connected with a rear plate; the upper ends of the padding blocks 319 and the bearing supporting seats 320 are both connected with bearing seats 321, and the bearing seats 321 are rotatably connected with rectification rollers 322 through bearings; the jacking cylinder I317 is connected to the lower end of the lower plate 3123, and the piston end of the jacking cylinder I317 penetrates through the lower plate 3123 to jack the left deviation rectifying support 313 and the right deviation rectifying support 315; the second jacking cylinder 318 is connected to the inner side wall of the right deviation rectifying support 314, and the piston end of the second jacking cylinder 318 penetrates through the right deviation rectifying support 314 to be connected with the front plate; the lifting of the first jacking cylinder 317 facilitates paper penetrating and tension force adjustment of the paper, and the jacking of the second jacking cylinder 318 controls deflection of the rectification roller 322, so that the penetrated paper is located near the center line of the equipment.

And the front plate and the rear plate above the upper plate 3122 and the right deviation rectifying support 314 are both connected with a limit screw 323.

The upper metering component 5 comprises a metering housing support 511, a linear guide rail III 512, a pushing cylinder 513, a first speed reducer 514, a second speed reducer 515 and a servo motor 516, the metering housing support 511 comprises a housing support mounting plate 5111, a first baffle 5112 and a second baffle 5113 which are connected to two sides of the housing support mounting plate 5111, and the metering housing support 511 is connected below the rotating support 12 through the housing support mounting plate 5112; the third linear guide rail 512 is connected below the housing mounting bracket 511, and a third sliding block and a fourth sliding block are connected on the third linear guide rail 512 in a sliding manner; the end surfaces of the third sliding block and the fourth sliding block are respectively connected with a first mounting block 517 and a second mounting block 518; the end surfaces of the first mounting block 517 and the second mounting block 518 are respectively connected with a first glue spreader roller seat 519 and a second glue spreader roller seat 520; a first glue spreader 521 is rotatably connected between the first glue spreader bases 519 through a bearing, and a second glue spreader 522 is rotatably connected between the second glue spreader bases 520 through a bearing; the first speed reducer 514 and the second speed reducer 515 are connected to the outer side of the metering housing support 511 through speed reducer supports, the output end of the first speed reducer 514 is connected with the central shaft of the first glue spreader 521, and the output end of the second speed reducer 515 is connected with the central shaft of the second glue spreader 522; the pushing cylinder 513 is installed on the outer side face of the first baffle 5112, and the piston end of the pushing cylinder 513 penetrates through the first baffle 5112 to be connected with the end face of the first installation block 517; the servo motor 516 is arranged on the outer side surface of the second baffle 5113, and the output end of the servo motor 516 is connected with the second mounting block 518 through a screw rod; the side surfaces of the first mounting block 517 and the second mounting block 518 are respectively connected with a first base 523 and a second base 524; the pen-type sensor 525 is mounted on the second seat body 524, and the end face of the pen-type sensor 525 is in contact with the end face of the first seat body 523.

The lower metering component 4 has the same structure as the upper metering component 5, and the lower metering component 4 is connected to the main frame 1 through a metering cover bracket 511; the lower metering component 4 and the upper metering component 5 control the gap between the first glue spreader 521 and the second glue spreader 522 through the servo motor 516 to achieve the purpose of controlling the glue spreading amount, and the adjusting precision can reach the mu level.

A first rubber pouring pipe support 16 is arranged on the inner side of the metering housing support 511 of the upper metering component 5, and two sides of a rubber pouring pipe 13 above the upper metering component 5 are fixed on the first rubber pouring pipe support 16 through fixing rings; two sides below the first rubber pouring pipe support 16 are provided with a first inclined guide facing the upper rubber basin 14; the outer side of the upright post 8 is connected with a second rubber pouring pipe support 17, and two sides of a rubber pouring pipe above the lower metering assembly 4 are fixed on the second rubber pouring pipe support 17 through fixing rings; the rubber pouring pipe 13 above the lower metering component 4 is sleeved with a guide frame 18, an inclined guide second is arranged below the guide frame 18, and the inclined guide second faces the lower rubber basin 15.

The fixed leveling assembly 6 comprises a first leveling roller 611, a second leveling roller 612, a first speed reduction motor 613 and a second air cylinder 614, and a supporting beam 19 is connected between the upright columns 8; the first gear motor 613 is arranged on the supporting beam 19 through a gear motor bracket; the second air cylinder 614 is arranged on the supporting beam 19 through a second air cylinder bracket; one side of the supporting beam 19, which is far away from the speed reducing motor support, is connected with a multipurpose mounting plate 615; a belt wheel seat 616 and a first fixed seat 617 are sequentially connected below the speed reducing motor support; a second fixed seat 618 is connected below the multipurpose mounting plate 615; two sides of the first troweling roller 611 are rotatably connected between the first fixing seat 617 and the second fixing seat 618, and two ends of the first troweling roller 611 are connected with the second troweling roller 612 through a first fixing clamping plate 619; the inner side of the belt wheel seat 616 is connected with a first synchronous wheel, and one end of a central shaft of the second floating roller 612 penetrates through the first fixed clamping plate 619 to be connected with a second synchronous wheel; the output end of the first speed reducing motor 613 is connected with a first synchronous wheel through a first synchronous belt, and a second synchronous wheel is connected with a second synchronous wheel through a second synchronous belt; the piston end of the second cylinder 614 is connected with a first air rod pull arm 620 through a pin shaft; and the first air rod pull arm 620 is sleeved on the first leveling roller 611.

The movable leveling assembly 7 comprises a leveling roller III 711, a leveling roller IV 712, a speed reducing motor II 713, a speed reducing motor III 714, a speed reducing motor IV 715, an air cylinder III 716 and a movable mounting plate 717, and upper racks 20 and lower guide bars 21 are connected to upper cross beams on two sides of the secondary frame 2; the movable mounting plates 717 are arranged on the inner sides of the upper cross beams on the two sides of the secondary rack, a group of upper fixed cross beams 718 are connected between the upper parts of the movable mounting plates 717, and a group of lower fixed cross beams 719 are connected between the lower parts of the movable mounting plates 717; two sides of the upper end of the upper fixed cross beam 719 are respectively connected with a second speed reduction motor mounting plate 720 and a fourth speed reduction motor mounting plate 721, and the lower fixed cross beam 719 is connected with a third speed reduction motor mounting plate 722; the second gear motor 713 is mounted on the second gear motor mounting plate 720, and a first gear is arranged at the output end of the second gear motor 713; the first gear is connected with a second gear through a chain; a rotating rod 723 is sleeved in the second gear, and the rotating rod 723 is arranged above the second reducing motor 713; two ends of the rotating rod 723 are rotatably connected between the movable mounting plates 717 through rotating rod brackets; two sides of the rotating rod 723 penetrate through the movable mounting plate 717 and are sleeved with a third gear 724, and the third gear 724 is meshed with the upper rack 20; the movable mounting plate 717 is provided with a fixed shaft, and the fixed shaft is sleeved with a roller sleeve; the roller sleeves are connected to the lower guide strip 21 in a rolling manner; the third reducing motor 714 is arranged below the third reducing motor mounting plate 722; two groups of roller seats are connected above the three mounting plates of the speed reducing motor; a first transmission roller 724 and a second transmission roller 725 are respectively connected between the roller seats in a rotating manner; one end of the first transmission roller 724 extends out of the roller seat and is connected with a third synchronous wheel, and one end of the second transmission roller 725 extends out of the roller seat and is connected with a fourth synchronous wheel; the output end of the speed reducing motor III 714 is connected with a synchronous wheel III through a synchronous belt III; the synchronous wheel tee joint is connected with a synchronous wheel IV through a synchronous belt IV; the third cylinder 716 is connected below the upper fixed cross beam 718, and the piston end of the third air rod 716 is connected with a second air rod pull arm 726 through a pin shaft; the second air rod pull arm 726 is sleeved with the third leveling roller 711; one end of the leveling roller III 711 is rotatably connected with the movable mounting plate 717, and the other end of the leveling roller III is rotatably connected with the movable mounting plate 717 through an opening bracket; two sides of the third troweling roller 711 are connected with the fourth troweling roller 712 through a second fixed clamping plate 727; the four speed reducing motors 715 are arranged below the four speed reducing motor mounting plates 721; a fifth synchronizing wheel is connected in the open bracket, and one end of a central shaft of the fourth troweling roller 712 penetrates through the second fixed clamping plate 727 to be connected with a sixth synchronizing wheel; the output end of the speed reducing motor IV 715 is connected with a synchronous wheel V through a synchronous belt V, and the synchronous wheel V is connected with a synchronous wheel VI through a synchronous belt VI.

The front end of the upper beam of the secondary rack 2 is connected with a rotating arm 22, and the end part of the rotating arm 22 is connected with an operation screen 23.

The present invention is not limited to the embodiments described above, and those skilled in the art may make modifications or changes within the scope of the disclosure without departing from the spirit of the present invention, so that the scope of the present invention is defined by the appended claims.