CN118004817B

CN118004817B - Gummed paper attaching machine

Info

Publication number: CN118004817B
Application number: CN202410415439.4A
Authority: CN
Inventors: 赵文池; 李伟生; 欧阳晃钦
Original assignee: Shanxi Qinghua Keyun Electronic Technology Co ltd
Current assignee: Shanxi Qinghua Keyun Electronic Technology Co ltd
Priority date: 2024-04-08
Filing date: 2024-04-08
Publication date: 2024-06-04
Anticipated expiration: 2044-04-08
Also published as: CN118004817A

Abstract

The present invention discloses a tape attaching machine, which relates to the technical field of tape attaching, and comprises a U-shaped bottom plate, a conveyor belt is arranged in the opening of the U-shaped bottom plate, and a number of attaching workpieces are evenly distributed on the conveyor belt; a pair of U-shaped brackets are fixedly arranged on the front and rear sides of the top of the U-shaped bottom plate, and a pair of tape rollers are arranged on the left and right sides above the pair of U-shaped brackets; a pair of fixed ear seats are fixedly arranged on the top wall of the U-shaped bracket, and a fixed shaft is rotatably inserted at the bottom end of the fixed ear seat, and a fixed swing arm is fixedly arranged at the inner end of the fixed shaft; a pair of pressing rollers are arranged below the pair of tape rollers. The present invention can realize automatic operation, improve production efficiency, reduce labor costs, accurately control the pasting position of the tape, ensure the accuracy and consistency of the pasting, quickly complete the pasting work of the tape, and is suitable for high-output production environments.

Description

Gummed paper attaching machine

Technical Field

The invention relates to the technical field of gummed paper attachment, in particular to a gummed paper attachment machine.

Background

A gummed paper attaching machine is a device for attaching gummed paper to a surface of an object, and is commonly used in the printing industry and the packaging industry.

The Chinese patent publication No. CN116639337A discloses a rubberizing device which comprises a gumming rotary table, a gumming supporting plate, a cutting device, a clamping device and a suction belt device. The gummed paper rotating disc is rotationally connected to the frame, and the gummed paper wound with gummed paper is sleeved on the gummed paper rotating disc. The gummed paper supporting plate is fixedly arranged on the frame, and the gummed paper is attached to the bottom surface of the gummed paper supporting plate after being pulled out from the gummed paper rotating disc. The entraining moving device can drive the entraining device to move between a first position and a second position. The suction belt moving device can drive the suction belt device to move between a first position and a second position. After the packaging bag to be rubberized is put in advance, the adhesive tape is clamped by the clamping device, and then the adhesive tape is pulled to the lower part of the tape sucking device. After the gummed paper is sucked by the suction belt device, the gummed paper is cut off by the cutting device. The adhesive tape sucking device sucks the adhesive tape and moves to the packaging bag to finish pasting.

In the prior art, the entraining device and the suction belt device need to be frequently moved between the first position and the second position, the structure is complex, and the working efficiency is lower, so that the prior art needs to be improved.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a gummed paper attaching machine with simple structure and high working efficiency.

In order to solve the problems existing in the prior art, the invention adopts the following technical scheme:

the gummed paper attaching machine comprises a U-shaped bottom plate, wherein the lower end of the U-shaped bottom plate is provided with supporting legs, and the gummed paper attaching machine also comprises a conveying belt, a feeding mechanism and an embossing mechanism;

The conveying belt is arranged in the opening at the upper end of the U-shaped bottom plate, one end of the conveying belt is connected with a driving mechanism I, and a plurality of attached workpieces are arranged at the upper end of the conveying belt along the conveying direction of the conveying belt;

The feeding mechanism comprises a gummed paper roller and a pressing roller, wherein the gummed paper roller and the pressing roller are both provided with two, one gummed paper roller is connected with a driving mechanism II, a pair of U-shaped brackets are arranged on the front side and the rear side of the upper end of the U-shaped bottom plate, and the two gummed paper rollers are both rotatably arranged between the pair of U-shaped brackets and respectively positioned at the left end and the right end of the U-shaped brackets; the two lower compression roller cylinders are respectively positioned at the lower ends of the two gummed paper rollers, an adjusting mechanism is arranged between the lower compression roller cylinders and the U-shaped bracket, a gummed paper tape is wound on one gummed paper roller cylinder, and one end of the gummed paper tape sequentially passes through the two lower compression roller cylinders and is connected with the other gummed paper roller cylinder;

The embossing mechanism comprises an embossing roller, the embossing roller is positioned between the U-shaped bracket and the U-shaped bottom plate, the upper end of the embossing roller is contacted with the lower end of the gummed paper tape, and the lower end of the embossing roller is matched with a corresponding attached workpiece; the outer surface of the embossing roller is an adhesive surface.

Preferably, the adjusting mechanism comprises a fixed swing arm and a fixed gear, both ends of each pressing roller are rotatably connected with the fixed swing arm, the upper end of each fixed swing arm is fixedly connected with a fixed shaft, the middle part of each U-shaped support is provided with two fixed ear seats, the fixed shafts are rotatably arranged in the corresponding fixed ear seats, and one end of each fixed shaft extends out of the fixed ear seat and is fixedly connected with the fixed gear;

The U-shaped support is characterized in that an L-shaped support is fixedly arranged at the upper end of the U-shaped support, an electric telescopic cylinder with a downward output end is arranged at the upper end of the L-shaped support, a U-shaped rack with a downward opening is fixedly connected to the lower end of the electric telescopic cylinder, and two sides of the U-shaped rack are respectively meshed with corresponding fixed gears.

Preferably, the driving mechanism I comprises a first motor, a conveying roller is rotatably inserted in the U-shaped bottom plate, and the conveying belt is sleeved outside the conveying roller;

The first motor is fixedly arranged on one side of the front face of the U-shaped bottom plate, and the output end of the first motor is arranged backwards and fixedly connected with one of the conveying rollers.

Preferably, the middle part of each fixed swing arm is hinged with a driven swing arm, the front end of the embossing roller is hinged with the lower ends of the two driven swing arms on the front side of the U-shaped bottom plate, and the rear end of the embossing roller is hinged with the lower ends of the two driven swing arms on the rear side of the U-shaped bottom plate.

Preferably, the inner side of the conveying belt is provided with a supporting roller, the supporting roller and the embossing roller are arranged on the same vertical surface, and the upper end of the supporting roller is contacted with the inner bottom surface of the upper conveying belt.

Preferably, the driving mechanism II comprises a second motor, two sides of the top surface of each U-shaped bracket are fixedly provided with U-shaped clamping plates, the front end and the rear end of the gummed paper roller are clamped on the corresponding U-shaped clamping plates, the front end and the rear end of the gummed paper roller are provided with a pair of baffle rings which are concentrically fixedly connected, and each pair of baffle rings is positioned at two sides of the U-shaped clamping plates;

The front end part of one gummed paper roller extends forwards and is concentrically fixedly connected with a driven gear, a hollow plate is fixedly arranged on one side of the top surface of one U-shaped support, a second motor is fixedly arranged on the hollow plate, the output end of the second motor is arranged forwards, the end part of a motor shaft of the second motor is concentrically fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.

Preferably, a third motor is arranged on one of the driven swing arms, and a motor shaft of the third motor is fixedly connected with the embossing roller.

Preferably, the gummed paper tape comprises gummed paper and a release paper tape, wherein one surface of the gummed paper, which is attached to the release paper tape, is an adhesive surface, and the adhesive between the adhesive surface of the gummed paper and the release paper tape is less than the adhesive between the other surface of the gummed paper and the embossing roller; the adhesive between the adhesive side of the gummed paper and the attached workpiece is greater than the adhesive between the other side of the gummed paper and the embossing roller.

Compared with the prior art, the invention has the beneficial effects that:

1. According to the invention, the adhesive tape is taken out and the adhesive tape is carried out through the rotation of the embossing roller, so that parts of the adhesive tape attaching machine do not need to frequently move among a plurality of positions, the complexity of the structure can be reduced, and the working stability and the working efficiency are improved.

2. In the invention, the motor shaft of the second motor drives the driving gear to synchronously rotate, the driving gear is meshed with the driven gear, the gummed paper roller and the gummed paper tape to rotate, and the pair of lower press roller cylinders are driven to synchronously rotate, so that gummed paper on the gummed paper tape sequentially moves to the position of the stamping roller to continuously feed.

In conclusion, the invention can realize automatic operation, improve production efficiency, reduce labor cost, rapidly finish the pasting work of the gummed paper, and is suitable for high-yield production environments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic diagram of a feeding mechanism according to the present invention;

FIG. 4 is an exploded view of FIG. 3;

Number in the figure: 1. a U-shaped bottom plate; 11. a conveying roller; 12. a conveyor belt; 13. attaching a workpiece; 14. a first motor; 15. a U-shaped clamping plate; 16. a gummed paper roller; 17. a tape; 18. a driven gear; 19. a second motor; 110. a drive gear; 2. a U-shaped bracket; 21. fixing a swing arm; 22. pressing down a roller; 23. a fixed gear; 24. an L-shaped bracket; 25. an electric telescopic cylinder; 26. a U-shaped rack; 27. a driven swing arm; 3. an embossing roller; 31. a third motor; 4. and (5) supporting rollers.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Examples

The embodiment provides a gummed paper attaching machine, see fig. 1-4, specifically, including U-shaped bottom plate 1, conveyer belt 12, feeding mechanism and impression mechanism, U-shaped bottom plate 1 lower extreme is provided with the landing leg for support U-shaped bottom plate 1, be equipped with transversely distributed's conveyer belt 12 in the upper end opening of U-shaped bottom plate 1, the interior rotation of U-shaped bottom plate 1 inserts and has had conveyer roller 11, conveyer belt 12 cover is established in the conveyer roller 11 outside, conveyer belt 12 one end is connected with actuating mechanism I, actuating mechanism I is preferably first motor 14, first motor 14 is fixed to be set up in the positive one side of U-shaped bottom plate 1, the output of first motor 14 sets up backward and with one of them conveyer roller 11 fixed connection. The first motor 14 drives the conveyer belt 12 to rotate, and a plurality of attached workpieces 13 of the to-be-glued paper are arranged at the upper end of the conveyer belt 12 along the conveying direction of the conveyer belt 12.

The feeding mechanism comprises a gummed paper roller 16 and a lower pressing roller 22, wherein the gummed paper roller 16 and the lower pressing roller 22 are both provided with two, one gummed paper roller 16 is connected with a driving mechanism II, a pair of U-shaped brackets 2 are arranged on the front side and the rear side of the upper end of the U-shaped bottom plate 1, and the two gummed paper rollers 16 are both rotatably arranged between the pair of U-shaped brackets 2 and respectively positioned at the left end and the right end of the U-shaped brackets 2;

Preferably, the U-shaped clamping plates 15 are fixedly arranged on two sides of the top surface of each U-shaped bracket 2, the front end and the rear end of the adhesive tape roller 16 are clamped on the corresponding U-shaped clamping plates 15, the adhesive tape roller 16 is convenient to radially position and rotate, a pair of baffle rings which are fixedly connected with each other in a concentric manner are arranged on the front end and the rear end of the adhesive tape roller 16, each pair of baffle rings is positioned on two sides of the U-shaped clamping plates 15, and the adhesive tape roller 16 is convenient to axially position.

The driving mechanism II adopts a second motor 19, the front end part of one gummed paper roller 16 extends forwards and is concentrically fixedly connected with a driven gear 18, a hollow plate is fixedly arranged on one side of the top surface of one U-shaped support 2, the second motor 19 is fixedly arranged on the hollow plate, the output end of the second motor 19 is arranged forwards, the end part of a motor shaft of the second motor 19 is concentrically fixedly connected with a driving gear 110, the driving gear 110 is meshed with the driven gear 18, and the driving gear 110 is driven to rotate through the second motor 19, so that the driven gear 18 and the gummed paper roller 16 are driven to rotate.

Two lower compression roller barrels 22 are located two gummed paper roller 16 lower extreme respectively, be provided with adjustment mechanism between lower compression roller barrel 22 and the U-shaped support 2, adjustment mechanism can adopt fixed swing arm 21 and fixed gear 23, the both ends of every lower compression roller barrel 22 all rotate and are connected with fixed swing arm 21, the upper end fixedly connected with fixed axle of fixed swing arm 21, every U-shaped support 2 middle part all is provided with two fixed ear seats, the fixed axle rotates the setting in corresponding fixed ear seat, fixed ear seat and fixed gear 23 are extended to fixed axle one end. One of the glue rolls 16 is wound with a strip 17 of glue, one end of the strip 17 of glue passing through the two hold-down rolls 22 in sequence and being connected to the other glue roll 16.

An L-shaped bracket 24 is fixedly arranged at the upper end of the U-shaped bracket 2, an electric telescopic cylinder 25 with a downward output end is arranged at the upper end of the L-shaped bracket 24, a U-shaped rack 26 with a downward opening is fixedly connected to the lower end of the electric telescopic cylinder 25, and two sides of the U-shaped rack 26 are respectively meshed with the corresponding fixed gears 23. The electric telescopic cylinder 25 is utilized to drive the U-shaped rack 26 to move up and down, and then the U-shaped rack 26 is meshed with the fixed gear 23 to drive the fixed swing arms 21 on two sides to synchronously and reversely rotate, so that the heights of the two lower press roller cylinders 22 are adjusted.

The embossing mechanism comprises an embossing roller 3, the embossing roller 3 is positioned between the U-shaped support 2 and the U-shaped bottom plate 1, preferably, the middle part of each fixed swing arm 21 is hinged with a driven swing arm 27, the front end of the embossing roller 3 is hinged with the lower ends of the two driven swing arms 27 on the front side of the U-shaped bottom plate 1, and the rear end of the embossing roller 3 is hinged with the lower ends of the two driven swing arms 27 on the rear side of the U-shaped bottom plate 1. A third motor 31 is arranged on one of the driven swing arms 27, and a motor shaft of the third motor 31 is fixedly connected with the embossing roller 3. The third motor 31 rotates the platen roller 3.

The upper end of the embossing roller 3 is contacted with the lower end of the gummed paper tape 17, and when in operation, the height of the embossing roller 3 is adjusted through the adjusting mechanism, so that the lower end of the embossing roller is contacted with the corresponding attached workpiece 13.

The outer surface of the embossing roller 3 is an adhesive surface. The gummed paper tape 17 comprises gummed paper and a release paper tape, one surface of the gummed paper, which is attached to the release paper tape, is an adhesive surface, and the adhesive between the adhesive surface of the gummed paper and the release paper tape is less than the adhesive between the other surface of the gummed paper and the embossing roller 3; the tackiness between the tacky surface of the sticker and the attached workpiece 13 is greater than the tackiness between the other surface of the sticker and the platen roller 3. The embossing roller 3 is convenient for taking and pasting gummed paper.

In order to improve the adhesive tape attaching effect, the inner side of the conveyor belt 12 is provided with a supporting roller 4, the supporting roller 4 and the embossing roller 3 are arranged on the same vertical surface, and the upper end of the supporting roller 4 is contacted with the inner bottom surface of the upper conveyor belt 12. When the embossing roller 3 performs the taping operation, the embossing roller 3 and the supporting roller 4 are utilized to extrude, so that the taping effect is ensured.

Specifically, the working principle and the operation method of the invention are as follows:

Step one, starting a first motor 14, wherein a motor shaft of the first motor 14 drives a conveying roller 11, a conveying belt 12 and a plurality of attached workpieces 13 to rotate;

Step two, a pair of electric telescopic cylinders 25 are synchronously started, the telescopic rod ends of the electric telescopic cylinders 25 are shortened, a U-shaped rack 26 is driven to translate upwards, the U-shaped rack 26 is meshed again to drive a fixed gear 23, a fixed shaft and a fixed swing arm 21 to swing inwards in a hinged mode, and then a driven swing arm 27 is utilized to drive the embossing roller 3 to descend until the lower end of the embossing roller 3 contacts with the upper end of an attached workpiece 13;

Step three, a second motor 19 is started, a motor shaft of the second motor 19 drives a driving gear 110 to synchronously rotate, and the driving gear 110 is meshed with a driven gear 18, a gummed paper roller 16 and gummed paper tape 17 to synchronously rotate, and a pair of lower press roller 22 is driven to synchronously rotate;

Step four, the third motor 210 is started to drive the embossing roller 3 to rotate, and when the embossing roller 3 contacts with the gummed paper on the gummed paper tape 17, the gummed paper can be transferred from the gummed paper tape to the embossing roller 3 because the viscosity between the gummed paper adhesive surface and the release paper tape is smaller than the viscosity between the other surface of the gummed paper tape and the embossing roller 3; when the adhesive paper on the embossing roller 3 is in contact with the attaching workpiece 13 on the conveying belt 12, the adhesive surface of the adhesive paper is more viscous than the adhesive surface of the adhesive paper between the other surface of the adhesive paper and the embossing roller 3, so that the adhesive paper can be transferred from the embossing roller 3 to the attaching workpiece 13, and the adhesive paper attaching is realized.

The invention can realize automatic operation, improve production efficiency, reduce labor cost, accurately control the pasting position of the gummed paper, ensure the pasting accuracy and consistency, rapidly complete the pasting work of the gummed paper, and is suitable for high-yield production environments.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. An adhesive tape attaching machine, comprising a U-shaped bottom plate (1), the lower end of the U-shaped bottom plate (1) being provided with supporting legs, characterized in that it also comprises a conveyor belt (12), a feeding mechanism and a stamping mechanism;

The conveyor belt (12) is arranged in the upper opening of the U-shaped bottom plate (1), one end of the conveyor belt (12) is connected to a driving mechanism I, the driving mechanism I comprises a first motor (14), a conveyor roller (11) is rotatably inserted in the U-shaped bottom plate (1), and the conveyor belt (12) is sleeved on the outside of the conveyor roller (11); the first motor (14) is fixedly arranged on the front side of the U-shaped bottom plate (1), the output end of the first motor (14) is arranged backward and fixedly connected to one of the conveyor rollers (11), and a plurality of attached workpieces (13) are arranged at the upper end of the conveyor belt (12) along the transport direction of the conveyor belt (12);

The feeding mechanism comprises a glue roller (16) and a lower pressure roller (22), two of the glue rollers (16) and two of the lower pressure rollers (22), one of which is connected to a driving mechanism II. A pair of U-shaped brackets (2) are provided at the front and rear sides of the upper end of the U-shaped bottom plate (1), and the two glue rollers (16) are rotatably arranged between the pair of U-shaped brackets (2) and are respectively located at the left and right ends of the U-shaped brackets (2); the two lower pressure rollers (22) are respectively located at the lower ends of the two glue rollers (16), and a driving mechanism II is provided between the lower pressure rollers (22) and the U-shaped brackets (2). There is an adjustment mechanism, wherein a tape tape (17) is wound around one of the tape rollers (16), one end of the tape tape (17) passes through two lower pressure rollers (22) in sequence and is connected to the other tape roller (16); the driving mechanism II comprises a second motor (19), both sides of the top surface of each of the U-shaped brackets (2) are fixedly provided with a U-shaped card plate (15), the front and rear ends of the tape roller (16) are both clamped on the corresponding U-shaped card plate (15), and the front and rear ends of the tape roller (16) are both provided with a pair of concentric fixed retaining rings, and each pair of retaining rings is located on both sides of the U-shaped card plate (15);

The front end of one of the adhesive paper rollers (16) extends forward and is coaxially fixedly connected to a driven gear (18); a hollow plate is fixedly provided on one side of the top surface of one of the U-shaped brackets (2); a second motor (19) is fixedly arranged on the hollow plate and the output end of the second motor (19) is arranged forward; a driving gear (110) is coaxially fixedly connected to the motor shaft end of the second motor (19); and the driving gear (110) is meshed with the driven gear (18);

The embossing mechanism comprises an embossing roller (3), the embossing roller (3) being located between the U-shaped bracket (2) and the U-shaped bottom plate (1), the upper end of the embossing roller (3) being in contact with the lower end of the adhesive tape (17), and the lower end of the embossing roller (3) being engaged with the corresponding attached workpiece (13); the outer surface of the embossing roller (3) being a sticky surface;

The adjustment mechanism comprises a fixed swing arm (21) and a fixed gear (23), both ends of each of the lower pressure rollers (22) are rotatably connected to the fixed swing arm (21), the upper end of the fixed swing arm (21) is fixedly connected to a fixed shaft, and two fixed ear seats are arranged in the middle of each of the U-shaped brackets (2), the fixed shaft is rotatably arranged in the corresponding fixed ear seat, and one end of the fixed shaft extends out of the fixed ear seat and is fixedly connected to the fixed gear (23);

An L-shaped bracket (24) is fixedly provided at the upper end of the U-shaped bracket (2), an electric telescopic cylinder (25) with an output end facing downward is provided at the upper end of the L-shaped bracket (24), a U-shaped rack (26) with an opening facing downward is fixedly connected to the lower end of the electric telescopic cylinder (25), and two sides of the U-shaped rack (26) are respectively meshed with corresponding fixed gears (23);

A driven swing arm (27) is hingedly connected to the middle of each fixed swing arm (21); the front end of the embossing roller (3) is hingedly connected to the lower ends of the two driven swing arms (27) on the front side of the U-shaped bottom plate (1); and the rear end of the embossing roller (3) is hingedly connected to the lower ends of the two driven swing arms (27) on the rear side of the U-shaped bottom plate (1);

The adhesive tape (17) comprises adhesive tape and release paper tape, the side of the adhesive tape that is bonded to the release paper tape is a sticky side, the stickiness between the sticky side of the adhesive tape and the release paper tape is smaller than the stickiness between the other side of the adhesive tape and the embossing roller (3); the stickiness between the sticky side of the adhesive tape and the attached workpiece (13) is larger than the stickiness between the other side of the adhesive tape and the embossing roller (3).

2. The adhesive tape attaching machine according to claim 1, characterized in that: a support roller (4) is arranged on the inner side of the conveyor belt (12), the support roller (4) and the embossing roller (3) are arranged on the same vertical plane, and the upper end of the support roller (4) contacts the inner bottom surface of the upper conveyor belt (12).

3. The adhesive tape attaching machine according to claim 1, characterized in that: a third motor (31) is arranged on one of the driven swing arms (27), and the motor shaft of the third motor (31) is fixedly connected to the embossing roller (3).