Easy-to-tear pasting equipment

Abstract

The utility model discloses an easy-to-tear attaching device which is characterized in that the lower surfaces of two supporting plates are fixedly connected with bases, the side faces of the bases are fixedly connected with a plurality of first sleeves, the inner walls of the first sleeves are fixedly connected with first springs, one ends of the first springs are fixedly connected with baffles, and the other ends of the first springs are fixedly connected with second springs. The output end of the vacuum pump is fixedly connected with a connecting block, two second sleeves are arranged in the connecting block, the inner walls of the two second sleeves are fixedly connected with second springs, one ends of the two second springs are fixedly connected with pull rods, one ends of the two pull rods are slidably connected with suction nozzles, and one ends of the two pull rods extend out of the connecting block. Through cooperation of the first spring, the first sleeve and the baffle, when equipment is impacted, impact can be relieved, the equipment is protected, the service life is prolonged, through cooperation of the second spring, the second sleeve and the pull rod, a worker can replace the suction nozzle conveniently, and therefore the device can better adapt to easy-to-tear stickers of different sizes, and the attaching quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display, in particular to a sticker attaching device which is easy to tear off. Background Technique

[0002] During the production and processing of display modules, a compensation film is usually attached to the surface of the display module, and a sticker which is easy to tear off is attached to the upper surface of the compensation film. The function of attaching the compensation film to the surface of the display module is to prevent the surface of the display module from being contaminated during handling and transfer; and attaching the sticker which is easy to tear off to the compensation film is to facilitate the user or operator to tear off the compensation film from the display module.

[0003] The existing sticker attaching devices cannot effectively cope with external impacts and are inconvenient to replace suitable suction nozzles for stickers of different sizes. The device of the utility model can effectively cope with external impacts, protect the device, and is convenient to replace suitable suction nozzles for stickers of different sizes, improving the attaching ability. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sticker attaching device, which can solve the problems that the existing device cannot effectively cope with external impacts and is inconvenient to replace suitable suction nozzles for stickers of different sizes.

[0005] To achieve the above purpose, a sticker attaching device is provided, including: two support plates and a vacuum pump. The lower surfaces of the two support plates are fixedly connected to a base. A plurality of first sleeves are fixedly connected to the side surface of the base. The inner walls of the plurality of first sleeves are fixedly connected to first springs. One ends of the plurality of first springs are fixedly connected to a baffle. By the mutual cooperation of the first springs, the first sleeves and the baffle, when the device is impacted, the impact can be reduced to protect the device and extend the service life.

[0006] The output end of the vacuum pump is fixedly connected to a connection block. Two second sleeves are arranged inside the connection block. The inner walls of the two second sleeves are fixedly connected to second springs. One ends of the two second springs are fixedly connected to a pull rod. One ends of the two pull rods are slidably connected to a suction nozzle. One ends of the two pull rods extend outside the connection block. By the mutual cooperation of the second springs, the second sleeves and the pull rods, it is convenient for the staff to replace the suction nozzle, so as to better adapt to stickers of different sizes and improve the attaching ability.

[0007] According to the sticker attaching device, a first electric telescopic rod is fixedly connected inside one of the support plates. A sliding rod is fixedly connected between the two support plates. A slider is slidably connected to the outside of the sliding rod. By using the first electric telescopic rod, the slider can be moved, so as to drive the suction nozzle to move, and better adapt to the processing requirements.

[0008] According to the described easy-tear sticker attaching device, a connecting rod is fixedly connected to the side of the slider. One end of the connecting rod is fixedly connected to the output end of the first electric telescopic rod. A second electric telescopic rod is fixedly connected to the side of the slider, and the output end of the second electric telescopic rod is fixedly connected to the upper surface of the vacuum pump. The height of the suction nozzle can be freely adjusted through the second electric telescopic rod to better adapt to different types of workpieces.

[0009] According to the described easy-tear sticker attaching device, a first fixing plate is fixedly connected to the side of one of the support plates. A third electric telescopic rod is fixedly connected to the lower surface of the first fixing plate, and the output end of the third electric telescopic rod is fixedly connected to a roller. Through the roller, the attachment can be made more firm and the quality can be improved.

[0010] According to the described easy-tear sticker attaching device, a protective shell is arranged inside the base. The upper surface of the protective shell extends to the outside of the base. A first motor is fixedly connected to the inner wall of the base. A winding wheel and an unwinding wheel are rotatably connected to the inner wall of the base. Gears are fixedly connected to the output end of the first motor and the side of the winding wheel respectively. The first motor is used to drive the winding wheel and the unwinding wheel, thereby realizing automatic feeding and saving labor.

[0011] According to the described easy-tear sticker attaching device, chains are sleeved outside both of the gears. A combined pressing rod is fixedly connected to the upper surface of the protective shell. Two support rollers are fixedly connected to the upper surface of the protective shell. A support belt is fixedly connected between the two support rollers. Through the combined pressing rod and the support rollers, the bearing film is opened, so that the easy-tear sticker can be taken off better.

[0012] According to the described easy-tear sticker attaching device, a first cylinder is fixedly connected to the upper surface of the protective shell. The upper surface of the first cylinder is movably connected to the support belt. The bearing film can be lifted by the first cylinder, which is beneficial to taking off the easy-tear sticker. The bearing film can be tensioned by the support belt.

[0013] According to the described easy-tear sticker attaching device, a transmission frame is fixedly connected to the upper surface of the base. A transmission driven roller is rotatably connected to the inner wall of the transmission frame. A second motor is fixedly connected to the side of the transmission frame. The output end of the second motor is fixedly connected to a transmission driving roller. One end of the transmission driving roller is rotatably connected to the inner wall of the transmission frame. Transmission belts are sleeved outside both the transmission driving roller and the transmission driven roller. The transmission driving roller and the transmission driven roller can drive the transmission belts, thereby driving the workpiece to move and realizing automation.

[0014] According to the described easy-tear sticker attaching device, two second fixing plates are fixedly connected to the upper surface of the transmission frame. Second cylinders are fixedly connected to the sides of the two second fixing plates. The workpiece can be fixed by the second cylinders, so that the attachment is more accurate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] When the device is impacted, the first spring can be compressed by the baffle to reduce the impact force, protect the device from the impact, extend its service life, and the first sleeve can reduce the deformation of the first spring, thus better protecting the device.

[0017] By manually pulling the pull rod to compress the second spring, it is convenient for the staff to replace the suction nozzle, thus better adapting to different sizes of tear tapes, improving the sticking quality, and the second sleeve can reduce the deformation of the second spring, thereby extending its service life.

[0018] The additional aspects and advantages of the present utility model will be partly given in the following description, partly become apparent from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0019] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0020] Figure 1 It is a perspective view of a tear tape sticking device of the present utility model;

[0021] Figure 2 It is a sectional view of a tear tape sticking device of the present utility model;

[0022] Figure 3 It is a tear tape sticking device of the present utility model Figure 2 The enlarged view at A in;

[0023] Figure 4 It is a tear tape sticking device of the present utility model Figure 2 The enlarged view at B in;

[0024] Figure 5 It is a tear tape sticking device of the present utility model Figure 1 The enlarged view at C in.

[0025] In the figure: 1. Base; 2. First sleeve; 3. First spring; 4. Baffle; 5. Transmission frame; 6. Transmission driven roller; 7. Transmission belt; 8. Support plate; 9. Slide bar; 10. Slide block; 11. Connecting rod; 12. First electric telescopic rod; 13. Second electric telescopic rod; 14. Vacuum pump; 15. First motor; 16. Suction nozzle; 17. First fixing plate; 18. Third electric telescopic rod; 19. Roller; 20. Transmission driving roller; 21. Combined pressing rod; 22. Winding wheel; 23. Chain; 24. First cylinder; 25. Protective shell; 26. Support roller; 27. Second fixing plate; 28. Second cylinder; 29. Pull rod; 30. Connecting block; 31. Second spring; 32. Second sleeve; 33. Unwinding wheel; 34. Gear; 35. Support belt; 36. Second motor. Detailed Description of the Embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0027] Please refer to Figures 1-5 , the embodiments of the present utility model provide a technical solution: an easy-to-tear sticker attaching device, including: two support plates 8 and a vacuum pump 14. The lower surfaces of the two support plates 8 are fixedly connected to a base 1 to increase the stability of the device. A plurality of first sleeves 2 are fixedly connected to the side surface of the base 1 to reduce the deformation of the first spring 3 and extend the service life. The inner walls of the plurality of first sleeves 2 are fixedly connected to the first springs 3, and one end of each of the plurality of first springs 3 is fixedly connected to a baffle 4;

[0028] The output end of the vacuum pump 14 is fixedly connected to a connection block 30. Two second sleeves 32 are provided inside the connection block 30 to reduce the deformation of the second spring 31 and extend the service life. The inner walls of the two second sleeves 32 are fixedly connected to the second springs 31, and one end of each of the two second springs 31 is fixedly connected to a pull rod 29. One end of each of the two pull rods 29 is slidably connected to a suction nozzle 16, and one end of each of the two pull rods 29 extends outside the connection block 30.

[0029] One of the support plates 8 is fixedly connected with a first electric telescopic rod 12 inside. A slide rod 9 is fixedly connected between the two support plates 8. A slider 10 is slidably connected to the outside of the slide rod 9 to drive the lower device to move. A connecting rod 11 is fixedly connected to the side of the slider 10, which can push the slider 10 to move. One end of the connecting rod 11 is fixedly connected to the output end of the first electric telescopic rod 12. A second electric telescopic rod 13 is fixedly connected to the side of the slider 10, and the output end of the second electric telescopic rod 13 is fixedly connected to the upper surface of the vacuum pump 14. Vacuum negative pressure is generated by the vacuum pump 14. A first fixing plate 17 is fixedly connected to the side of one of the support plates 8. A third electric telescopic rod 18 is fixedly connected to the lower surface of the first fixing plate 17 to adjust the height of the roller 19 to adapt to different workpieces. The output end of the third electric telescopic rod 18 is fixedly connected to the roller 19. A protective shell 25 is arranged inside the base 1, and the upper surface of the protective shell 25 extends to the outside of the base 1. A first motor 15 is fixedly connected to the inner wall of the base 1 to provide power. A winding wheel 22 and an unwinding wheel 33 are rotatably connected to the inner wall of the base 1. Gears 34 are fixedly connected to the output end of the first motor 15 and the side of the winding wheel 22 respectively. Chains 23 are sleeved outside the two gears 34 for rotation. A combined pressure rod 21 is fixedly connected to the upper surface of the protective shell 25 to make the bearing film more open and tight, which is convenient for removing the easy-to-tear sticker. Two support rollers 26 are fixedly connected to the upper surface of the protective shell 25, and a support belt 35 is fixedly connected between the two support rollers 26. A first cylinder 24 is fixedly connected to the upper surface of the protective shell 25, and the upper surface of the first cylinder 24 is movably connected to the support belt 35. A transmission frame 5 is fixedly connected to the upper surface of the base 1. A transmission driven roller 6 is rotatably connected to the inner wall of the transmission frame 5. A second motor 36 is fixedly connected to the side of the transmission frame 5 to provide power. The output end of the second motor 36 is fixedly connected to a transmission driving roller 20. One end of the transmission driving roller 20 is rotatably connected to the inner wall of the transmission frame 5. Transmission belts 7 are sleeved outside the transmission driving roller 20 and the transmission driven roller 6 for transporting workpieces. Two second fixing plates 27 are fixedly connected to the upper surface of the transmission frame 5, and second cylinders 28 are fixedly connected to the sides of the two second fixing plates 27.

[0030] Working principle: The material is manually placed on the unwinding wheel 33, and the first motor 15 drives the winding wheel 22 to rotate to achieve automatic feeding. Then, the vacuum pump 14 and the suction nozzle 16 cooperate with each other to remove the easy-to-tear sticker. Then, the first electric telescopic rod 12 drives the suction nozzle 16 to move to paste the easy-to-tear sticker on the workpiece, and then the roller 19 is used for reinforcement pasting. When the types of easy-to-tear stickers are different, the second spring 31 can be compressed by pulling the pull rod 29, and the second sleeve 32 can reduce the deformation of the second spring 31 and extend the service life, so as to replace the suitable suction nozzle 16. The transmission belt 7 can be used to transport the workpieces to be pasted, and the second cylinder 28 is used to fix the workpiece to make the pasting position accurate. When the equipment is impacted, the first spring 3 is compressed by the baffle 4 to reduce the impact force, which can protect the equipment from the impact and extend the service life. The first sleeve 2 can reduce the deformation of the first spring 3.

[0031] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the relevant art.

Claims

1. A tear-off sticker attaching device, comprising: Two support plates (8) and a vacuum pump (14), characterized in that the lower surfaces of the two support plates (8) are fixedly connected to the base (1), the side surfaces of the base (1) are fixedly connected to a plurality of first sleeves (2), the inner walls of the plurality of first sleeves (2) are fixedly connected to the first springs (3), and one end of the plurality of first springs (3) is fixedly connected to the baffle (4); The output end of the vacuum pump (14) is fixedly connected to a connecting block (30), and two second sleeves (32) are arranged inside the connecting block (30). The inner walls of the two second sleeves (32) are fixedly connected to second springs (31), and one end of the two second springs (31) is fixedly connected to a pull rod (29), and one end of the two pull rods (29) is slidably connected to a suction nozzle (16), and one end of the two pull rods (29) extends to the outside of the connecting block (30).

2. The easy-to-tear sticker attaching device according to claim 1, characterized in that: One of the support plates (8) is internally fixedly connected to a first electric telescopic rod (12), a sliding rod (9) is fixedly connected between the two support plates (8), and the sliding rod (9) is externally slidably connected to a sliding block (10).

3. The easy-tear sticker attaching device according to claim 2, characterized in that: The side of the slider (10) is fixedly connected to a connecting rod (11), one end of the connecting rod (11) is fixedly connected to an output end of a first electric telescopic rod (12), the side of the slider (10) is fixedly connected to a second electric telescopic rod (13), and the output end of the second electric telescopic rod (13) is fixedly connected to an upper surface of a vacuum pump (14).

4. The easy-tear sticker attaching device according to claim 1, characterized in that: One of the support plates (8) is fixedly connected to a first fixing plate (17) on its side surface, the first fixing plate (17) is fixedly connected to a third electric telescopic rod (18) on its lower surface, and the output end of the third electric telescopic rod (18) is fixedly connected to a roller (19).

5. The easy-tear sticker attaching device according to claim 1, characterized in that: A protective shell (25) is disposed inside the base (1), the upper surface of the protective shell (25) extends to the outside of the base (1), the inner wall of the base (1) is fixedly connected to the first motor (15), the inner wall of the base (1) is rotatably connected to the winding wheel (22) and the unwinding wheel (33), and the output end of the first motor (15) and the side surface of the winding wheel (22) are both fixedly connected to the gear (34).

6. The easy-tear sticker attaching device according to claim 5, characterized in that: The two gears (34) are externally sleeved with a chain (23), the upper surface of the protective shell (25) is fixedly connected to the combined pressure rod (21), the upper surface of the protective shell (25) is fixedly connected to two support rollers (26), and the support belt (35) is fixedly connected between the two support rollers (26).

7. The easy-tear sticker attaching device according to claim 6, characterized in that: The upper surface of the protective shell (25) is fixedly connected to the first cylinder (24), and the upper surface of the first cylinder (24) is movably connected to the support belt (35).

8. The easy-tear sticker attaching device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the transmission frame (5), the inner wall of the transmission frame (5) is rotatably connected to the transmission driven roller (6), the side of the transmission frame (5) is fixedly connected to the second motor (36), the output end of the second motor (36) is fixedly connected to the transmission active roller (20), one end of the transmission active roller (20) is rotatably connected to the inner wall of the transmission frame (5), and the outer parts of the transmission active roller (20) and the transmission driven roller (6) are both sleeved with a transmission belt (7).

9. The easy-tear sticker attaching device according to claim 8, characterized in that: The upper surface of the transmission frame (5) is fixedly connected to two second fixing plates (27), and the side surfaces of the two second fixing plates (27) are fixedly connected to the second cylinder (28).

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