Uniform glue coating and laminating device

Abstract

The utility model belongs to the field of laminating devices, and particularly relates to a glue uniform coating and laminating device which comprises a support, two film rolls are rotatably connected to the inner side of the support, a pressing mechanism is arranged in front of the support, two bearing seats are installed on the front face of the support through bolts, and the two bearing seats are arranged on the support. And a hollow shaft roller is jointly installed between the two bearing seats through bearings, a roller body of the hollow shaft roller is provided with a nozzle, a motor seat is installed on the right side of the support, and a motor is arranged on the inner side of the motor seat. The hollow shaft roller driven by the motor is arranged between the two film rolls, the nozzle is arranged on the hollow shaft roller, the shaft body portion of the hollow shaft roller is provided with the through hole, the sealing sleeve, the connecting pipe and other components, the connecting pipe is connected with a pressurized glue source, and then glue can be conveyed into the hollow shaft roller. And under the driving of the motor, the glue is rotationally sprayed on the combined surface of the two film rolls, so that the glue coating uniformity is improved.

Description

Technical Field

[0001] The utility model relates to the field of laminating devices, in particular to a water glue uniform coating laminating device. Background Art

[0002] According to the utility model patent with authorization announcement number CN207416241U, a device for bonding film surface glue and textile is proposed, including a glue applying frame, a film pasting frame, a bellows, a winding frame and a support plate, the glue applying frame includes an air shaft, a first cloth guide roller and a flower roller, the film pasting frame includes a second cloth guide roller, a glue roller, a flower roller and a winding roller, a bracket is provided on the top of the support plate, and is fixedly connected to the bellows through the bracket, and the surface of the flower roller is coated with glue.

[0003] In the prior art, during the process of laminating two films, the glue is unevenly applied, which affects the quality of the final product, and bubbles are easily present after the two films are laminated. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a water glue uniform coating and laminating device, which solves the problem of uneven glue coating in the process of laminating two films in the prior art, and solves the problem of bubbles easily existing after the two films are laminarized.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for uniformly coating and laminating water glue, comprising a bracket, two film rolls are rotatably connected to the inner side of the bracket, a pressing mechanism is arranged in front of the bracket, two bearing seats are installed on the front side of the bracket through bolts, and a hollow shaft roller is installed between the two bearing seats through a bearing, the roller body of the hollow shaft roller is provided with a nozzle, a motor seat is installed on the right side of the bracket, a motor is arranged on the inner side of the motor seat, and the output shaft of the motor is fixedly connected to the shaft body of the hollow shaft roller, a sealing sleeve is installed on the outer side of the shaft body of the hollow shaft roller through a sealing bearing, and a connecting pipe is fixedly connected to the inside of the sealing sleeve.

[0006] Preferably, the shaft body of the hollow shaft roller is provided with a plurality of through holes, and the plurality of through holes are distributed in a ring array. Through the provision of the through holes, the glue transported in the connecting pipe can be injected into the hollow shaft roller.

[0007] Preferably, the pressing mechanism comprises a connecting frame fixedly connected to the bracket, the upper end of the vertical part of the connecting frame is fixedly connected to a frame, the inner lower part of the frame is fixedly connected to a fixed pressing block, the inner upper part of the frame is slidably connected to a movable pressing block, and both the movable pressing block and the fixed pressing block are in contact with the film roll, and the upper end of the movable pressing block is installed with an adjusting rod through a bearing, and the adjusting rod passes through the frame and is connected to the frame by a thread. By setting the pressing mechanism, bubbles existing when the film roll is attached can be discharged.

[0008] Preferably, the frame is a rectangular frame, and the end of the film roll is located inside the frame. The frame is used as the main body of the pressing mechanism.

[0009] Preferably, a knob is fixedly connected to the top of the adjusting rod, and the knob is made of plastic. The setting of the knob makes it easy to rotate the adjusting rod.

[0010] Preferably, the upper end of the movable pressing block is fixedly connected with a guide rod, and the guide rod passes through the frame and is slidably connected with the frame. The setting of the guide rod has a balanced force effect on the lifting and lowering of the movable pressing block.

[0011] Preferably, guide blocks are fixedly connected to both sides of the movable pressing block, and the guide blocks are slidably connected to the frame. The setting of the guide blocks has a guiding effect on the movable pressing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a hollow shaft roller driven by a motor between two film rolls, and a nozzle is set on the hollow shaft roller, and then sets a through hole, a sealing sleeve and a connecting pipe and other components on the shaft body of the hollow shaft roller, wherein the connecting pipe is connected to the pressurized glue source, and then the glue can be transported into the hollow shaft roller, and then driven by the motor, the glue is rotated and sprayed on the joint surface of the two film rolls, thereby improving the uniformity of the glue coating.

[0014] 2. The utility model sets a pressing mechanism in front of the film roll, and the pressing mechanism contains a fixed pressing block and a movable pressing block. The position of the movable pressing block can be adjusted by the relative threaded movement between the adjusting rod and the frame. In this way, the fixed pressing block and the movable pressing block can be used to press the film rolls and expel bubbles at the same time, thereby improving the quality of the bonding between the film rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 For the utility model Figure 1 A front cross-sectional view of a pressing mechanism;

[0018] Figure 4 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0019] Figure 5 For the utility model Figure 4 A three-dimensional diagram of the hollow shaft roller structure.

[0020] In the figure: 1. bracket; 2. film roll; 3. pressing mechanism; 4. bearing seat; 5. hollow shaft roller; 51. nozzle; 52. through hole; 6. motor seat; 7. motor; 8. sealing sleeve; 9. connecting pipe; 31. connecting frame; 32. frame; 33. fixed pressure block; 34. movable pressure block; 35. adjusting rod; 36. knob; 37. guide rod; 38. guide block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 , a water glue uniform coating and laminating device, comprising a bracket 1, two film rolls 2 are rotatably connected to the inner side of the bracket 1, two bearing seats 4 are installed on the front side of the bracket 1 through bolts, and a hollow shaft roller 5 is installed between the two bearing seats 4 through a bearing, and the roller body of the hollow shaft roller 5 is provided with a nozzle 51, and the shaft body of the hollow shaft roller 5 is provided with a plurality of through holes 52, and the plurality of through holes 52 are distributed in a ring array. Through the provision of the through holes 52, the glue transported in the connecting pipe 9 can be injected into the hollow shaft roller 5, a motor seat 6 is installed on the right side of the bracket 1, a motor 7 is provided on the inner side of the motor seat 6, and the output shaft of the motor 7 is fixedly connected to the shaft body of the hollow shaft roller 5, a sealing sleeve 8 is installed on the outer side of the shaft body of the hollow shaft roller 5 through a sealing bearing, and the inside of the sealing sleeve 8 is fixedly connected to the connecting pipe 9.

[0023] See also Figure 1-4 A pressing mechanism 3 is arranged in front of the bracket 1. Through the setting of the pressing mechanism 3, bubbles existing when the film roll 2 is laminated can be discharged. The pressing mechanism 3 includes a connecting frame 31 fixedly connected to the bracket 1, a frame 32 is fixedly connected to the upper end of the vertical portion of the connecting frame 31, a fixed pressing block 33 is fixedly connected to the inner lower part of the frame 32, a movable pressing block 34 is slidably connected to the inner upper part of the frame 32, and both the movable pressing block 34 and the fixed pressing block 33 are in contact with the film roll 2, an adjusting rod 35 is installed on the upper end of the movable pressing block 34 through a bearing, and the adjusting rod 35 passes through the frame 32 and is connected to the frame 32 by a thread.

[0024] See also Figure 3, the frame 32 is a rectangular frame, and the end of the film roll 2 is located on the inner side of the frame 32. The frame 32 is used as the main body of the pressing mechanism 3. The top of the adjusting rod 35 is fixedly connected with a knob 36, and the knob 36 is made of plastic. The setting of the knob 36 facilitates the rotation of the adjusting rod 35. The upper end of the movable pressing block 34 is fixedly connected with a guide rod 37, and the guide rod 37 passes through the frame 32 and is slidably connected to the frame 32. The setting of the guide rod 37 has a balancing force effect on the lifting and lowering of the movable pressing block 34. Guide blocks 38 are fixedly connected to both sides of the movable pressing block 34, and the guide blocks 38 are slidably connected to the frame 32. The setting of the guide blocks 38 has a guiding effect on the movable pressing block 34.

[0025] The specific implementation process of the utility model is as follows: when in use, the two film rolls 2 are released, and pass through the inner side of the frame 32 to connect the winding mechanism, and then the adjusting rod 35 is rotated by the knob 36, and the adjusting rod 35 moves downward through the relative thread movement between the frame 32, and then the adjusting rod 35 drives the movable pressing block 34 to move downward and approach the fixed pressing block 33 until it is combined with the fixed pressing block 33 to press the film roll 2, so that the bubbles between the film rolls 2 after glue coating can be discharged, thereby improving the quality of the lamination between the film rolls 2;

[0026] In addition, the connecting tube 9 is connected to the pressurized glue source, and the glue enters the hollow shaft roller 5 through the through hole 52 and is then sprayed out by the nozzle 51. At the same time, the motor 7 drives the hollow shaft roller 5 to rotate, so that the glue rotates and sprays on the combined surface of the two film rolls 2, thereby improving the uniformity of the glue coating.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-based adhesive uniform coating and laminating device, comprising a bracket (1), characterized in that: Two film rolls (2) are rotatably connected to the inner side of the bracket (1), a pressing mechanism (3) is arranged in front of the bracket (1), two bearing seats (4) are installed on the front side of the bracket (1) by bolts, and a hollow shaft roller (5) is installed between the two bearing seats (4) through a bearing, and the roller body of the hollow shaft roller (5) is provided with a nozzle (51), a motor seat (6) is installed on the right side of the bracket (1), a motor (7) is arranged on the inner side of the motor seat (6), and the output shaft of the motor (7) is fixedly connected to the shaft body of the hollow shaft roller (5), and a sealing sleeve (8) is installed on the outer side of the shaft body of the hollow shaft roller (5) through a sealing bearing, and a connecting pipe (9) is fixedly connected to the inside of the sealing sleeve (8).

2. A water glue uniform coating and laminating device according to claim 1, characterized in that: The shaft body of the hollow shaft roller (5) is provided with a plurality of through holes (52), and the plurality of through holes (52) are distributed in a ring array.

3. The water glue uniform coating and laminating device according to claim 1, characterized in that: The pressing mechanism (3) comprises a connecting frame (31) fixedly connected to the bracket (1); the upper end of the vertical portion of the connecting frame (31) is fixedly connected to a frame (32); the inner lower portion of the frame (32) is fixedly connected to a fixed pressure block (33); the inner upper portion of the frame (32) is slidably connected to a movable pressure block (34); the movable pressure block (34) and the fixed pressure block (33) are both in contact with the film roll (2); the upper end of the movable pressure block (34) is mounted with an adjusting rod (35) via a bearing; the adjusting rod (35) passes through the frame (32) and is connected to the frame (32) via a thread.

4. The water glue uniform coating and laminating device according to claim 3, characterized in that: The frame (32) is a rectangular frame, and the end of the film roll (2) is located on the inner side of the frame (32).

5. The water glue uniform coating and laminating device according to claim 3, characterized in that: A knob (36) is fixedly connected to the top of the adjusting rod (35), and the knob (36) is made of plastic.

6. The water glue uniform coating and laminating device according to claim 3, characterized in that: The upper end of the movable pressing block (34) is fixedly connected to a guide rod (37), and the guide rod (37) passes through the frame (32) and is slidably connected to the frame (32).

7. The water glue uniform coating and laminating device according to claim 3, characterized in that: Guide blocks (38) are fixedly connected to both sides of the movable pressing block (34), and the guide blocks (38) are slidably connected to the frame (32).

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