Gluing equipment for transparent adhesive tape production

Abstract

The utility model relates to the technical field of gluing devices, and discloses gluing equipment for transparent adhesive tape production, which comprises a working frame, a glue dripping component is mounted at the top of the working frame, and a gluing component is mounted in an inner cavity of the working frame; the gluing assembly comprises gluing rollers and operating rollers, the gluing rollers and the operating rollers are distributed in a multi-group linear array mode, the gluing rollers are distributed on the right side of an inner cavity of the working frame, the operating rollers are distributed on the left side of the inner cavity of the working frame, and the gluing assembly is installed on the top of the gluing roller located on the top; the gluing assembly further comprises a connecting plate, the connecting plate is installed on the back face of the working frame, the front face of the connecting plate is rotationally connected with connecting shafts, and the connecting shafts are distributed in a multi-group matrix array mode. According to the glue spreading device, glue is fully spread along with rotation of the vertical glue spreading rollers, redundant glue cannot be wasted, and meanwhile, due to the fact that the glue quantity of the glue spreading rollers at the bottom is small, glue can be spread more evenly when an adhesive tape moves to the glue spreading rollers at the bottom.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing devices, and specifically relates to a gluing device for transparent tape production. Background Technique

[0002] Tape is a commonly used item in life and can be used for bonding packaging, etc. Glue is applied to one side of the film and then cut into smaller rolls, which is the tape we use daily. When producing tape, a gluing device for transparent tape production is required.

[0003] After retrieval, a patent with the Chinese patent number CN218982095U discloses a gluing device for transparent tape production, including a workbench. A gluing table is installed at the top of the workbench, and a gluing frame is installed at the top of the workbench. A chute is provided on the inner wall of the gluing frame, a threaded column is installed on the inner wall of the chute, a slider is threadedly connected to the outer wall of the threaded column, a gluing roller is slidably connected to the bottom end of the inner wall of the slider, and a glue dripping tube is fixedly connected to the top end of the inner wall of the slider. Through the setting of the glue outlet holes in the utility model, the glue in the glue dripping tube can be evenly applied to the surface of the gluing roller, and the tape can be evenly coated through the gluing roller. At the same time, bubbles generated during tape coating can be avoided. During the process of tape feeding and collection, through the setting of the first flattening roller and the second flattening roller, the two ends of the tape can be flattened during tape feeding and collection, avoiding the reduction of the coating quality of the tape due to folds on the surface of the tape during gluing.

[0004] However, for the existing gluing equipment, since only one set of gluing structures is provided, this set of gluing structures needs to sequentially complete the tasks of adding glue and gluing. And since only one set of gluing rollers works, when the amount of glue discharged from the glue dripping tube is small, it is very easy to occur the situation of uneven gluing. And when the amount of glue discharged from the glue dripping tube is large, with the rotation of the gluing roller, the excess glue is also easy to overflow along with the rotation of the gluing roller. Based on this, the utility model designs a gluing device for transparent tape production to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a gluing device for transparent tape production, which solves the problems of uneven gluing effect and easy overflow of glue in the background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A gluing device for transparent tape production includes a work frame, a glue dripping component is installed at the top of the work frame, and a gluing component is installed in the inner cavity of the work frame.

[0008] The glue - applying assembly includes a glue - applying roller and a running roller. The glue - applying roller and the running roller are both distributed in a multi - group linear array. The glue - applying rollers are distributed on the right side of the inner cavity of the working frame, and the running rollers are distributed on the left side of the inner cavity of the working frame. The glue - applying assembly is installed on the top of the top - located glue - applying roller.

[0009] The glue - applying assembly further includes a connecting plate. The connecting plate is installed on the back of the working frame. A connecting shaft is rotatably connected to the front surface of the connecting plate. The connecting shafts are distributed in a multi - group matrix array. The glue - applying rollers and the running rollers are both sleeved on the outer circle of the connecting shaft. Connecting seats are installed on the front surface of the connecting shaft. The connecting seats in the left vertical column and the connecting seats in the right vertical column are respectively connected by a belt.

[0010] Preferably, the glue - dropping assembly includes a support frame. A glue - dropping pipe is installed on the top of the support frame. A glue brush is installed at the bottom of the glue - dropping pipe. The glue brushes are distributed in a multi - group linear array. A liquid storage tank is installed on the top of the connecting plate. The liquid storage tank and the glue - dropping pipe are fixedly connected by a connecting pipe.

[0011] Preferably, a motor seat is installed on the top of the connecting plate. A servo motor is installed on the top of the motor seat. The output shaft of the servo motor is fixedly connected to the connecting shaft on the top - right side through a coupling. A rotating seat is also installed on the top of the connecting plate. The connecting shaft on the top - left side can be rotatably connected in the inner cavity of the rotating seat.

[0012] Preferably, a first gear is installed on the outer circle of the connecting shaft on the top - right side, and a second gear is installed on the outer circle of the connecting shaft on the top - left side. The second gear meshes with the first gear.

[0013] Preferably, a receiving plate is installed on the inner wall of the working frame. A receiving groove is formed on the top of the receiving plate. The receiving plate is installed at the bottom of the bottom - located glue - applying roller.

[0014] Preferably, a turning roller is installed in the inner cavity of the working frame. A transportation hole is formed on one side of the working frame. A transportation roller is installed on one side of the working frame.

[0015] Preferably, a support seat is installed on the top of the working frame. A guiding roller is rotatably connected in the inner cavity of the support seat. There are two guiding rollers and they are distributed on the left and right sides of the top of the working frame.

[0016] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0017] 1. In the present invention, the glue roller at the top is close to the glue brush and has a high content of glue. When the glue roller at the top cannot bear too much glue, the glue will drip down and fall on the glue roller at the bottom. As the vertical glue rollers rotate, the glue is fully applied without wasting excess glue. At the same time, since the glue roller at the bottom has less glue, the glue will be applied more evenly when the tape moves to the glue roller at the bottom.

[0018] 2. The utility model starts the servo motor to drive the connecting shaft to rotate counterclockwise. Since the outer rings of the two connecting shafts at the top are respectively installed with the first gear and the second gear, and the first gear and the second gear are meshed with each other, the rotation of the connecting shaft at the right side of the top will drive the connecting shaft at the left side of the top to rotate, and drive the connecting shaft and the gluing roller in the right vertical row to rotate counterclockwise, while the connecting shaft and the running roller in the left vertical row will rotate clockwise. The gluing roller on the right rotates counterclockwise, while the gluing roller on the left rotates clockwise, thus driving the adhesive tape in the middle to be squeezed downwards to perform the operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A magnified image of point A;

[0021] Figure 3 It is a top view of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of point B.

[0023] Among them: 1. working frame; 2. glue coating roller; 3. running roller; 4. connecting plate; 5. connecting shaft; 6. connecting seat; 7. belt; 8. glue dripping tube; 9. glue brush; 10. liquid storage tank; 11. servo motor; 12. rotating seat; 13. first gear; 14. second gear; 15. receiving plate; 16. receiving groove; 17. transport hole; 18. transport roller; 19. supporting seat; 20. guide roller; 21. steering roller. DETAILED DESCRIPTION

[0024] 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.

[0025] Please refer toFigures 1-3 , a glue coating device for transparent tape production, including a working frame 1, a glue dropping component is installed on the top of the working frame 1, and a glue coating component is installed in the inner cavity of the working frame 1;

[0026] The glue coating component includes a glue coating roller 2 and a running roller 3. The glue coating roller 2 and the running roller 3 are both distributed in a multi-group linear array. The glue coating roller 2 is distributed on the right side of the inner cavity of the working frame 1, and the running roller 3 is distributed on the left side of the inner cavity of the working frame 1. The glue coating component is installed on the top of the glue coating roller 2 at the top;

[0027] The glue coating component further includes a connecting plate 4. The connecting plate 4 is installed on the back of the working frame 1. A connecting shaft 5 is rotatably connected to the front of the connecting plate 4. The connecting shafts 5 are distributed in a multi-group matrix array. The glue coating roller 2 and the running roller 3 are both sleeved on the outer ring of the connecting shaft 5. Connecting seats 6 are installed on the front of the connecting shaft 5. The connecting seats 6 in the left vertical column and the connecting seats 6 in the right vertical column are respectively connected by a belt 7.

[0028] The glue dropping component includes a support frame. A glue dropping pipe 8 is installed on the top of the support frame. A glue brush 9 is installed at the bottom of the glue dropping pipe 8. The glue brushes 9 are distributed in a multi-group linear array. A liquid storage tank 10 is installed on the top of the connecting plate 4. The liquid storage tank 10 is fixedly connected to the glue dropping pipe 8 through a connecting pipe. A motor seat is installed on the top of the connecting plate 4. A servo motor 11 is installed on the top of the motor seat. The output shaft of the servo motor 11 is fixedly connected to the connecting shaft 5 at the top right through a coupling. A rotating seat 12 is also installed on the top of the connecting plate 4. The connecting shaft 5 at the top left can be rotatably connected in the inner cavity of the rotating seat 12. A first gear 13 is installed on the outer ring of the connecting shaft 5 at the top right, and a second gear 14 is installed on the outer ring of the connecting shaft 5 at the top left. The second gear 14 meshes with the first gear 13.

[0029] In the embodiment of the present utility model, during the rotation of the glue coating roller 2 and the running roller 3, at this time, the liquid pump of the liquid storage tank 10 pumps the glue into the glue dropping pipe 8 through the connecting pipe and discharges it through the glue brush 9, and it falls onto the glue coating roller 2 at the top due to gravity. During the rotation of the glue coating roller 2 and the running roller 3, the glue on the glue coating roller 2 will fully contact the tape to achieve the glue coating process, and the running roller 3 on the other side rotates to cooperate with the movement of the tape. Since the glue coating roller 2 at the top is close to the glue brush 9, the glue content is relatively high. When the glue coating roller 2 at the top cannot hold too much glue, at this time, the glue will drip downward and fall onto the glue coating roller 2 at the bottom. With the rotation of the glue coating roller 2 in the vertical column, the glue can be fully coated without wasting the excess glue. At the same time, since the glue amount on the glue coating roller 2 at the bottom is less, when the tape moves to the glue coating roller 2 at the bottom, the glue will be applied more evenly, and at the same time, the situation where the excess glue cannot be utilized is avoided.

[0030] Please refer to Figures 1-4, a receiving plate 15 is installed on the inner wall of the working frame 1. A receiving groove 16 is formed at the top of the receiving plate 15. The receiving plate 15 is installed at the bottom of the glue applicator roller 2 located at the bottom. A turning roller 21 is installed in the inner cavity of the working frame 1. A transport hole 17 is formed on one side of the working frame 1. A transport roller 18 is installed on one side of the working frame 1. A support seat 19 is installed on the top of the working frame 1. A guiding roller 20 is rotatably connected in the inner cavity of the support seat 19. There are two groups of guiding rollers 20 and they are distributed on the left and right sides of the top of the working frame 1.

[0031] In the embodiment of the present utility model, the receiving plate 15 is installed at the bottom of the glue applicator roller 2 located at the bottom. Therefore, the receiving groove 16 can further receive the overflowing glue to avoid waste. When the tape passes through the turning roller 21, the turning roller 21 adjusts the direction of the tape, and subsequent transportation is carried out through the transport hole 17 on one side of the working frame 1. The presence of the transport roller 18 facilitates the transportation of the tape.

[0032] During use, first place the tape to be glued between the guiding rollers 20 located at the top. With the cooperation of the guiding rollers 20, the tape moves downward until it is between the glue applicator roller 2 and the running roller 3. Then start the servo motor 11 to drive the connecting shaft 5 to rotate counterclockwise. Since the outer rings of the two connecting shafts 5 located at the top are respectively installed with a first gear 13 and a second gear 14, and the first gear 13 and the second gear 14 are meshed with each other, the rotation of the connecting shaft 5 located on the right side at the top will drive the rotation of the connecting shaft 5 located on the left side at the top. The rotation of the connecting shaft 5 will drive the connecting seat 6 on the front to rotate. Since the connecting seats 6 in the left vertical column and the connecting seats 6 in the right vertical column are respectively connected by a belt 7, and the friction between the belt 7 and the connecting seat 6 is relatively large, the connecting shaft 5 and the glue applicator roller 2 in the right vertical column will rotate counterclockwise, while the connecting shaft 5 and the running roller 3 in the left vertical column will rotate clockwise. The glue applicator roller 2 on the right rotates counterclockwise, while the glue applicator roller 2 on the left rotates clockwise. Therefore, the tape in the middle will be squeezed downward and run.

[0033] During the rotation of the glue - applying roller 2 and the running roller 3, at this time, the liquid pump of the liquid storage tank 10 pumps the glue into the drip - glue tube 8 through the connecting tube, and discharges it through the glue brush 9, and it falls onto the top glue - applying roller 2 due to gravity. During the rotation of the glue - applying roller 2 and the running roller 3, the glue on the glue - applying roller 2 will fully contact the tape, realizing the glue - applying process, and the rotation of the running roller 3 on the other side will cooperate with the movement of the tape. Since the glue - applying roller 2 at the top is close to the glue brush 9 and has a large amount of glue, when the glue - applying roller 2 at the top cannot hold too much glue, the glue will drip down and fall onto the glue - applying roller 2 at the bottom. With the rotation of the vertical row of glue - applying rollers 2, the glue can be fully applied, without wasting the excess glue. At the same time, because the amount of glue on the glue - applying roller 2 at the bottom is less, when the tape moves to the glue - applying roller 2 at the bottom, the glue will be smeared more evenly, and the situation where the excess glue cannot be utilized is avoided.

[0034] The receiving plate 15 is installed at the bottom of the glue - applying roller 2 at the bottom. Therefore, the receiving groove 16 can further receive the overflowing glue, avoiding waste. When the tape passes through the turning roller 21, the turning roller 21 adjusts the direction of the tape, and the tape is transported subsequently through the transport hole 17 on one side of the working frame 1, and the existence of the transport roller 18 facilitates the transport of the tape.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gluing device for producing transparent adhesive tape, comprising a working frame (1), characterized in that: A glue dripping component is installed on the top of the working frame (1), and a glue coating component is installed in the inner cavity of the working frame (1); The glue coating assembly comprises a glue coating roller (2) and a running roller (3), and the glue coating roller (2) and the running roller (3) are both distributed in a plurality of groups of linear arrays. The glue coating roller (2) is distributed on the right side of the inner cavity of the working frame (1), and the running roller (3) is distributed on the left side of the inner cavity of the working frame (1). The glue coating assembly is installed on the top of the glue coating roller (2) located at the top; The gluing assembly also includes a connecting plate (4), which is mounted on the back of the working frame (1). The front of the connecting plate (4) is rotatably connected to a connecting shaft (5), and the connecting shaft (5) is distributed in a plurality of matrix arrays. The gluing roller (2) and the running roller (3) are both mounted on the outer ring of the connecting shaft (5). A connecting seat (6) is installed on the front of the connecting shaft (5), and the connecting seat (6) located in the left vertical column and the connecting seat (6) located in the right vertical column are respectively connected via belts (7).

2. The gluing device for producing transparent adhesive tape according to claim 1, characterized in that: The glue dripping assembly comprises a support frame, a glue dripping tube (8) is installed on the top of the support frame, a glue brush (9) is installed on the bottom of the glue dripping tube (8), and the glue brush (9) is distributed in a plurality of groups of linear arrays. A liquid storage tank (10) is installed on the top of the connecting plate (4), and the liquid storage tank (10) is fixedly connected to the glue dripping tube (8) via a connecting pipe.

3. The gluing device for producing transparent adhesive tape according to claim 1, characterized in that: A motor seat is installed on the top of the connecting plate (4), a servo motor (11) is installed on the top of the motor seat, the output shaft of the servo motor (11) is fixedly connected to the connecting shaft (5) located on the right side of the top through a coupling, and a rotating seat (12) is also installed on the top of the connecting plate (4), and the connecting shaft (5) located on the left side of the top can be rotatably connected in the inner cavity of the rotating seat (12).

4. The gluing device for producing transparent adhesive tape according to claim 1, characterized in that: The outer ring of the connecting shaft (5) located on the top right side is installed with a first gear (13), and the outer ring of the connecting shaft (5) located on the top left side is installed with a second gear (14), and the second gear (14) and the first gear (13) are meshed with each other.

5. The gluing device for producing transparent adhesive tape according to claim 1, characterized in that: A receiving plate (15) is installed on the inner wall of the working frame (1), a receiving groove (16) is provided on the top of the receiving plate (15), and the receiving plate (15) is installed at the bottom of the glue coating roller (2) located at the bottom.

6. The gluing device for producing transparent adhesive tape according to claim 1, characterized in that: A steering roller (21) is installed in the inner cavity of the working frame (1), a transport hole (17) is opened on one side of the working frame (1), and a transport roller (18) is installed on one side of the working frame (1).

7. The gluing device for producing transparent adhesive tape according to claim 1, characterized in that: A support seat (19) is installed on the top of the working frame (1), and a guide roller (20) is rotatably connected in the inner cavity of the support seat (19). There are two groups of guide rollers (20) distributed on the left and right sides of the top of the working frame (1).

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