CN219325528U

CN219325528U - Bubble removing device for adhesive tape laminating

Info

Publication number: CN219325528U
Application number: CN202320914821.0U
Authority: CN
Inventors: 杨培根; 汤恩德; 汤础彰; 王保坤; 黎德玲; 陈益君
Original assignee: Huizhou Detmold New Material Co ltd
Current assignee: Huizhou Detmold New Material Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-11
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a bubble removing device for adhesive tape film coating, which relates to the technical field of adhesive tape processing equipment and aims at solving the problems that after an adhesive tape is coated by the existing adhesive tape film coating device, the adhesive tape is loose possibly due to the fact that the adhesive tape is not tightly attached to a film, so that bubbles are easy to appear and the quality of the coated film is reduced. According to the utility model, the adhesive tape to be pressed is sleeved on the side surface of the placing roller, and then the adhesive tape is pulled to sequentially pass through the film pressing assembly, the guide roller, the bubble removing assembly and the winding roller, and the motor is started to enable the adhesive tape to be wound after being covered with the film.

Description

Bubble removing device for adhesive tape laminating

Technical Field

The utility model relates to the technical field of adhesive tape processing equipment, in particular to a bubble removing device for adhesive tape coating.

Background

The film is also called as "over plastic", "mounting adhesive", "sticking film" and the like, and is adhered to the surface of the printed matter by hot pressing with a transparent plastic film, so as to play the roles of protecting and increasing gloss, and the film is a necessary procedure in the adhesive tape production process.

When the existing adhesive tape is used for laminating films, the adhesive tape and the films are possibly not tightly attached to each other, so that gaps are reserved between the adhesive tape and the films, air bubbles are easily generated, and the quality of the laminated films is affected.

Disclosure of Invention

The bubble removing device for the adhesive tape laminating solves the problem that bubbles appear and the laminating quality is affected due to the fact that the adhesive tape is not tightly attached to the film in the laminating process of the adhesive tape.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the bubble removing device for the adhesive tape laminating comprises a base, wherein side plates are fixedly arranged on two sides above the base, a placing roller, a film pressing assembly, a guide roller, a bubble removing assembly and a winding roller are sequentially and movably connected between the side plates, the placing roller and the winding roller are arranged at two ends of the side plates, the guide roller is arranged in the middle of the side plates, and the bubble removing assembly and the film pressing assembly are respectively arranged between the guide roller and the winding roller and between the guide roller and the placing roller; the film pressing assembly comprises a driven pressing roller, two ends of the driven pressing roller are movably connected with the side plates, a driving pressing roller is arranged below the driven pressing roller, one end of the driving pressing roller is movably connected with a first sliding block, the bottom of the first sliding block is fixedly connected with the top end of the first spring, and the bottom end of the first spring is fixedly connected with the mounting plate.

Preferably, a screw is connected to one side of the upper portion of the mounting plate in a threaded manner, and an adjusting knob is fixedly mounted on the top end of the screw.

Preferably, mounting grooves are formed in the upper portions of two sides of the base, and mounting plates are movably mounted in the mounting grooves.

Preferably, a first sliding groove is formed in one end of the side plate, a first sliding block is movably connected in the first sliding groove, a second sliding groove is formed in one side of the bottom of the first sliding groove, a rotating hole is formed in the upper portion of the second sliding groove, a mounting plate is movably connected in the second sliding groove, a screw is movably connected in the rotating hole, and a moving groove is formed in the other end of the side plate.

Preferably, the bubble removing assembly comprises a driven belt, two sides of the driven belt are movably connected with driven shafts, two ends of each driven shaft are movably connected with the side plates, and a driving shaft is arranged above each driven shaft.

Preferably, the driving shaft is movably mounted at two sides of the driving belt, two ends of the driving shaft are movably connected in a rotating groove formed in one side of the second sliding block, the second sliding block is movably mounted in the moving groove, and a second spring is connected between the upper side of the second sliding block and the top end of the moving groove.

Preferably, one end of the wind-up roll is movably connected with the side plate, and the other end of the wind-up roll is connected with the output end of the motor.

The beneficial effects of the utility model are as follows:

1. the both ends swing joint of initiative compression roller is in first slider one side, and the bottom of first slider is connected with the top of first spring, the top fixed connection of the bottom of first spring and mounting panel, when laminating, initiative compression roller can be under first spring effect, and the top removes to produce the effort to driven compression roller, make the tectorial membrane inseparabler.

2. The screw is connected with one end of the upper part of the mounting plate in a threaded manner, the adjusting knob is fixedly arranged at the top end of the screw, and when the adjusting knob is rotated, the mounting plate moves upwards, so that the first spring is extruded, the elastic force of the first spring is increased, and the pressure between the driving compression roller and the driven compression roller is increased.

3. The two ends of the driving shaft are movably connected to one side of the second sliding block, the second sliding block is movably arranged in the moving groove, a second spring is connected between the upper part of the second sliding block and the upper part of the moving groove, and the second spring pushes the driving belt, so that the driving belt is contacted with the driven belt, and bubbles generated by the adhesive tape coating are extruded.

In summary, the device not only can solve the problem that bubbles are easy to generate in the adhesive tape laminating process, but also can press out the bubbles after the laminating is finished, thereby further removing.

Drawings

Fig. 1 is a schematic general structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of a side plate of the present utility model.

Fig. 3 is a schematic diagram of the front structure of the present utility model.

Fig. 4 is a schematic structural diagram of the portion a in fig. 3 according to the present utility model.

Fig. 5 is a schematic structural view of the bubble removal module according to the present utility model.

Reference numerals in the drawings: 1. a base; 11. a mounting groove; 2. a side plate; 21. a first chute; 22. a second chute; 23. a turning hole; 24. a moving groove; 3. placing a roller; 4. a film pressing component; 41. a driven press roll; 42. a driving press roll; 43. a first slider; 44. a first spring; 45. a mounting plate; 46. a screw; 47. an adjustment knob; 5. a guide roller; 6. a bubble removal assembly; 61. a driven belt; 62. a driven shaft; 63. an active belt; 64. a driving shaft; 65. a second slider; 66. a rotary groove; 67. a second spring; 7. a wind-up roll; 8. and a motor.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

Referring to fig. 1-5, a bubble removing device for adhesive tape film coating comprises a base 1, wherein two sides above the base 1 are fixedly provided with side plates 2, a placing roller 3, a film pressing component 4, a guide roller 5, a bubble removing component 6 and a winding roller 7 are sequentially and movably connected between the side plates 2, the placing roller 3 and the winding roller 7 are arranged at two ends of the side plates 2, the guide roller 5 is arranged in the middle of the side plates 2, the bubble removing component 6 and the film pressing component 4 are respectively arranged between the guide roller 5 and the winding roller 7 and between the placing roller 3, the adhesive tape needing film pressing is sleeved on the side surface of the placing roller 3, and then the adhesive tape is pulled to sequentially pass through the film pressing component 4, the guide roller 5, the bubble removing component 6 and the winding roller 7, and a motor 8 is started to enable the adhesive tape to be wound after film coating, and the bubble removing component 4 and the bubble removing component 6 to effectively remove bubbles.

As shown in fig. 3 and 4, the film pressing assembly 4 includes a driven pressing roller 41, two ends of the driven pressing roller 41 are movably connected with the side plate 2, a driving pressing roller 42 is disposed below the driven pressing roller 41, two ends of the driving pressing roller 42 are movably connected with a first sliding block 43, the bottom of the first sliding block 43 is fixedly connected with the top end of a first spring 44, the bottom end of the first spring 44 is fixedly connected with a mounting plate 45, a screw 46 is in threaded connection with one side above the mounting plate 45, an adjusting knob 47 is fixedly mounted on the top end of the screw 46, the adhesive tape passes through the bottom of the driven pressing roller 41, the driving pressing roller 42 presses the bottom of the driven pressing roller 41 under the action of the first spring 44, so that bubbles generated in the film covering process are reduced, when the adjusting knob 47 is rotated, the screw 46 rotates, so that the mounting plate 45 moves upwards, the first spring 44 contracts, and the elastic force is increased, and the pressure between the driving pressing roller 42 and the driven pressing roller 41 increases.

As shown in fig. 1, fig. 3 and fig. 4, the mounting groove 11 is formed above two sides of the base 1, the mounting plate 45 is movably mounted in the mounting groove 11, the first sliding groove 21 is formed at one end of the side plate 2, the first sliding groove 21 is movably connected with the first sliding block 43, the first sliding block 43 can slide in the first sliding groove 21, the second sliding groove 22 is formed at one side of the bottom of the first sliding groove 21, the rotating hole 23 is formed above the second sliding groove 22, the screw 46 can rotate in the rotating hole 23, the mounting plate 45 is movably connected in the second sliding groove 22, the screw 46 is movably connected in the rotating hole 23, the moving groove 24 is formed at the other end of the side plate 2, the mounting plate 45 is movably connected in the moving groove 24, one end of the winding roller 7 is movably connected with the side plate 2, the other end of the winding roller 7 is connected with the output end of the motor 8, and when the motor 8 is started, the output end drives the winding roller 7 to rotate, so that the adhesive tape after film covering is wound on the side surface of the winding roller 7.

As shown in fig. 2 and 5, the bubble removing assembly 6 includes a driven belt 61, two sides of the driven belt 61 are movably connected with a driven shaft 62, two ends of the driven shaft 62 are movably connected with the side plate 2, a driving shaft 64 is arranged above the driven shaft 62, the driving shaft 64 is movably mounted on two sides of the driving belt 63, two ends of the driving shaft 64 are movably connected in a rotating groove 66 formed in one side of a second sliding block 65, the second sliding block 65 is movably mounted in the moving groove 24, a second spring 67 is connected between the upper side of the second sliding block 65 and the top end of the moving groove 24, and the second spring 67 generates thrust to the second sliding block 65, so that the second sliding block 65 moves downwards, the pressure between the driving belt 63 and the driven belt 61 increases, and bubbles after the adhesive tape is covered can be extruded and discharged.

Working principle: when the bubble removing device for the adhesive tape coating is used, an adhesive tape to be coated is sleeved on the side surface of the placing roller 3, then the adhesive tape is pulled to sequentially pass through the bottom of the driven pressing roller 41, the top end of the guide roller 5, the lower part of the driving belt 63 and the side surface of the winding roller 7, and the motor 8 is started to enable the winding roller 7 to rotate, so that the adhesive tape is wound on the side surface of the winding roller 7;

in the process of winding the adhesive tape, the first spring 44 pushes the first sliding block 43 to drive the driving pressing roller 42 to move upwards, so that the driving pressing roller 42 generates pressure on the driven pressing roller 41 to reduce air bubbles generated in the laminating process, and when the adhesive tape moves to the driving belt 63, the second spring 67 pushes the second sliding block 65 to drive the driving belt 63 to move downwards, so that the driving belt 63 generates pressure on the driven belt 61, and the air bubbles on the adhesive tape are extruded and discharged.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a bubble removing device for adhesive tape tectorial membrane, includes base (1), its characterized in that, the top both sides fixed mounting of base (1) have curb plate (2), just swing joint has in proper order between curb plate (2) and places roller (3), pressure membrane subassembly (4), guide roll (5), bubble removing subassembly (6) and wind-up roll (7), place roller (3) and wind-up roll (7) and install at curb plate (2) both ends, guide roll (5) are installed at the middle part of curb plate (2), just be provided with bubble removing subassembly (6) and pressure membrane subassembly (4) between guide roll (5) and wind-up roll (7) and the place roller (3) respectively; the film pressing assembly (4) comprises a driven pressing roller (41), two ends of the driven pressing roller (41) are movably connected with the side plates (2), a driving pressing roller (42) is arranged below the driven pressing roller (41), two ends of the driving pressing roller (42) are movably connected with a first sliding block (43), the bottom of the first sliding block (43) is fixedly connected with the top end of a first spring (44), and the bottom end of the first spring (44) is fixedly connected with a mounting plate (45).

2. The bubble removal device for adhesive tape coating according to claim 1, wherein a screw (46) is screwed on one side above the mounting plate (45), and an adjusting knob (47) is fixedly mounted on the top end of the screw (46).

3. The bubble removal device for adhesive tape coating according to claim 1, wherein mounting grooves (11) are formed above two sides of the base (1), and mounting plates (45) are movably mounted in the mounting grooves (11).

4. The bubble removal device for adhesive tape coating according to claim 1, wherein a first sliding groove (21) is formed in one end of the side plate (2), a first sliding block (43) is movably connected in the first sliding groove (21), a second sliding groove (22) is formed in one side of the bottom of the first sliding groove (21), a rotating hole (23) is formed in the upper portion of the second sliding groove (22), a mounting plate (45) is movably connected in the second sliding groove (22), a screw (46) is movably connected in the rotating hole (23), and a moving groove (24) is formed in the other end of the side plate (2).

5. The bubble removal device for adhesive tape lamination according to claim 1, wherein the bubble removal assembly (6) comprises a driven belt (61), driven shafts (62) are movably connected to two sides of the driven belt (61), two ends of the driven shafts (62) are movably connected with the side plates (2), and a driving shaft (64) is arranged above the driven shafts (62).

6. The bubble removal device for adhesive tape coating according to claim 5, wherein the driving shaft (64) is movably mounted on two sides of the driving belt (63), two ends of the driving shaft (64) are movably connected in a rotating groove (66) formed in one side of a second sliding block (65), the second sliding block (65) is movably mounted in the moving groove (24), and a second spring (67) is connected between the upper side of the second sliding block (65) and the top end of the moving groove (24).

7. The bubble removal device for adhesive tape coating according to claim 1, wherein one end of the wind-up roller (7) is movably connected with the side plate (2), and the other end of the wind-up roller (7) is connected with the output end of the motor (8).