Back adhesive film die cutting dust removal device
By designing the structure of the special-shaped disc and sliding frame in the back film die-cut dust removal device, the automatic replacement of the adhesive tape and dust cleaning are realized, solving the problem of the equipment stopping operation when replacing the tape, and improving the dust removal efficiency.
Patent Information
- Application Number
- CN202420707575.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing back adhesive film die-cutting device needs to stop the equipment when replacing the dust tape, which affects the dust removal efficiency.
A back film die-cut dust removal device is designed. The dust removal rack slides in the sliding frame through the rotation of the special-shaped disc, realizing automatic replacement of dust tape and dust cleaning, ensuring that the equipment can still work normally when replacing the tape.
It improves the efficiency of dust removal of equipment, avoids the phenomenon that the equipment stops operating when replacing the dust tape, and ensures continuous dust removal operation.
Smart Images

Figure CN222570975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal of adhesive backing films, in particular to a dust removal device for adhesive backing film moulds. Background Art
[0002] The adhesive backing is pre-coated on the back of the film and used as an isolation film or product isolation. The isolation film can be removed before use and then it can be posted or pasted. Although the adhesive backing has many uses, it is not easy to remove. After die-cutting, the adhesive backing film needs to be cleaned with an adhesive backing film dust removal device to clean the dust on the surface of the adhesive backing film.
[0003] At present, the adhesive film die-cutting dust removal device used in large factories is to place the adhesive film on a sticky roller, and a sticky tape is attached to the sticky roller, so that the dust on the sticky roller sticks to the sticky tape. However, the sticky tape has a poor adhesion effect after long-term use, so it is necessary to replace the sticky tape. When replacing, it is necessary to stop dust removal on the adhesive film, which will affect the efficiency of the equipment in removing dust from the adhesive film when replacing the sticky tape. Utility Model Content
[0004] The utility model aims to provide a dust removal device for cutting off a back-adhesive film mold, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for cutting a mold with an adhesive backing film, comprising a mounting frame one, one side of the mounting frame one is rotatably connected to a mounting frame two, one side of the mounting frame two is penetrated with a rotating groove, the inner wall of the rotating groove is rotatably connected to a rotating disk, a sliding frame is fixedly connected to the middle part of one side of the rotating disk, both sides of the sliding frame are slidably connected to dust removal frames, the inner walls of the two dust removal frames are provided with mounting rods, the outer walls of the two mounting rods are rotatably connected to dust-sticky tapes, and one end of the two dust removal frames is fixedly connected to a special-shaped disk.
[0006] As a further preferred embodiment of the present technical solution, one side of the second mounting frame is rotatably connected to a rotating frame, one side of the special-shaped disk is fixedly connected to a connecting frame, an inner wall of the connecting frame is rotatably connected to a rotating plate, and the rotating frame is located inside the rotating plate.
[0007] As a further preferred embodiment of the present technical solution, T-shaped slide grooves are provided on both sides of the inner wall of the dust removal frame, and a slider is slidably connected to the inner wall of the T-shaped slide groove, one side of the slider is fixedly connected to one end of the mounting rod, and an L-shaped slide groove is provided on the other side of the inner wall of the dust removal frame, and one side of the L-shaped slide groove is connected through and through with one side of the T-shaped slide groove.
[0008] As a further preferred embodiment of the present technical solution, the inner wall of the L-shaped slide groove is slidably connected to an L-shaped fixing rod, one end of the L-shaped fixing rod is fixedly connected to a spring 1, and one end of the spring 1 is fixedly connected to the inner wall of the L-shaped slide groove.
[0009] As a further preferred embodiment of the present technical solution, a limiting cylinder is provided at the lower end of the dust removal frame, and two push rods are slidably connected to the inner wall of the limiting cylinder, and a second spring is provided between the two push rods.
[0010] As a further preferred embodiment of the present technical solution, a top block is arranged below the limiting cylinder, the two top rods are fixedly connected to the top block and one side of the dust removal frame respectively, and the inner wall of the top block is fitted with one side of the outer wall of the mounting rod.
[0011] As a further preferred embodiment of the technical solution, a support roller is rotatably connected to one side of the inner wall of the mounting frame one, a sticky roller is rotatably connected to one side of the inner wall of the mounting frame two, and an outer side wall of the sticky roller is in contact with one side of the sticky tape.
[0012] The utility model provides a dust removal device for adhesive film mold, which has the following beneficial effects:
[0013] (1) The utility model rotates the special-shaped disc to 180 degrees, so that the upper dust removal frame rotates to the position of the lower dust removal frame. The upper dust removal frame then cleans the dust on the back adhesive film, pulls the special-shaped disc, and makes the dust removal frame slide in the sliding frame, so that the dust-covered sticky tape slides out of the second mounting frame, and the dust-covered layer of the sticky tape is torn off. The dust removal frame is pushed into the second mounting frame, so that when the sticky tape is replaced, the equipment is still working, thereby improving the dust removal efficiency of the equipment.
[0014] (2) The utility model adopts the structural design of spring 2, which pushes the two push rods outward, thereby reducing the distance between the sticky tape and the sticky roller, thereby avoiding the situation that the dust on the sticky roller cannot be cleaned due to a gap between the sticky tape and the sticky roller after a period of replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 for Figure 1 A local enlarged schematic diagram of area A;
[0017] Figure 3 It is a schematic diagram of the explosion structure of the second mounting frame in the utility model;
[0018] Figure 4 It is a schematic diagram of the explosion structure of the dust removal frame in the utility model;
[0019] Figure 5 for Figure 4 A partial enlarged schematic diagram of the middle B area;
[0020] In the figure: 1. Mounting frame 1; 2. Mounting frame 2; 3. Dust-sticking roller; 4. Support roller; 5. Special-shaped disk; 6. Connecting frame; 7. Rotating plate; 8. Rotating frame; 9. Rotating disk; 10. Sliding frame; 11. Dust-removing frame; 12. Rotating groove; 13. Dust-sticking tape; 14. Mounting rod; 15. Sliding block; 16. T-shaped slide groove; 17. L-shaped slide groove; 18. L-shaped fixing rod; 19. Spring 1; 20. Ejector block; 21. Limiting cylinder; 22. Spring 2; 23. Ejector rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0022] The utility model provides a technical solution: Figure 1 - Figure 4 As shown, in this embodiment, a dust removal device for a back-adhesive film mold includes a mounting frame 1, one side of the mounting frame 1 is rotatably connected to a mounting frame 2, one side of the mounting frame 2 is provided with a rotating groove 12, the inner wall of the rotating groove 12 is rotatably connected to a rotating disk 9, a sliding frame 10 is fixedly connected to the middle of one side of the rotating disk 9, both sides of the sliding frame 10 are slidably connected to dust removal frames 11, the inner walls of the two dust removal frames 11 are provided with mounting rods 14, the outer side walls of the two mounting rods 14 are rotatably connected to dust sticky tapes 13, and one side of the two dust removal frames 11 is provided with a mounting rod 14, and the outer side walls of the two mounting rods 14 are rotatably connected to dust sticky tapes 13. The two ends are fixedly connected with a special-shaped disc 5. The special-shaped disc 5 is rotated to 180° to rotate the upper dust removal frame 11 to the position of the lower dust removal frame 11. The upper dust removal frame 11 then cleans the dust on the back adhesive film. The special-shaped disc 5 is pulled to make the dust removal frame 11 slide in the sliding frame 10, so that the dust-covered sticky tape 13 slides out from the mounting frame 2, and the dust-covered layer of the sticky tape 13 is torn off. The dust removal frame 11 is pushed into the mounting frame 2, thereby achieving that when the sticky tape 13 is replaced, the equipment is still working, thereby improving the dust removal efficiency of the equipment.
[0023] like Figure 1 and Figure 2 As shown, one side of the mounting frame 2 is rotatably connected to a rotating frame 8, one side of the special-shaped disk 5 is fixedly connected to a connecting frame 6, the inner wall of the connecting frame 6 is rotatably connected to a rotating plate 7, and the rotating frame 8 is located inside the rotating plate 7. By rotating the two rotating frames 8 and then rotating the two rotating plates 7, the limiting of the two special-shaped disks 5 is released to prevent the two dust removal frames 11 from sliding out of the mounting frame 2 when the equipment is running.
[0024] like Figure 3 - Figure 5As shown, T-shaped slots 16 are provided on both sides of the inner wall of the dust removal frame 11, and a slider 15 is slidably connected to the inner wall of the T-shaped slot 16, and one side of the slider 15 is fixedly connected to one end of the mounting rod 14, and an L-shaped slot 17 is provided on the other side of the inner wall of the dust removal frame 11, and one side of the L-shaped slot 17 is connected through one side of the T-shaped slot 16. When the dust removal frame 11 is slid out of the mounting frame 2, the L-shaped fixing rod 18 is pulled on the mounting frame 2, and one end of the L-shaped fixing rod 18 moves out of the T-shaped slot 16, and then the mounting rod 14 is taken out of the T-shaped slot 16, thereby facilitating the installation of a new sticky tape 13 on the mounting rod 14.
[0025] like Figure 4 and Figure 5 As shown, the inner wall of the L-shaped slide groove 17 is slidably connected with an L-shaped fixing rod 18, one end of the L-shaped fixing rod 18 is fixedly connected with a spring 19, one end of the spring 19 is fixedly connected to the inner wall of the L-shaped slide groove 17, and the spring 19 is used to fix the L-shaped fixing rod 18 to prevent the vibration generated by the operation of the equipment from sliding the L-shaped fixing rod 18 out of the T-shaped slide groove 16, resulting in unstable installation of the sticky tape 13.
[0026] like Figure 3 - Figure 5 As shown, a limiting cylinder 21 is provided at the lower end of the dust removal frame 11, and two push rods 23 are slidably connected to the inner wall of the limiting cylinder 21. A spring 22 is provided between the two push rods 23. The spring 22 pushes the two push rods 23 outward, thereby reducing the distance between the sticky tape 13 and the sticky roller 3.
[0027] like Figure 3 - Figure 5 As shown, a top block 20 is provided below the limiting cylinder 21, and two top rods 23 are fixedly connected to the top block 20 and one side of the dust removal frame 11 respectively. The inner wall of the top block 20 is fitted with one side of the outer wall of the mounting rod 14. The top block 20 is used to push the mounting rod 14 to fit the sticky tape 13 on the mounting rod 14 with the outer surface of the sticky roller 3.
[0028] like Figure 1 - Figure 5 As shown, a support roller 4 is rotatably connected to one side of the inner wall of the mounting frame 1, and a sticky roller 3 is rotatably connected to one side of the inner wall of the mounting frame 2. The outer wall of the sticky roller 3 is in contact with one side of the sticky tape 13. The support roller 4 is used to support the adhesive backing film to prevent the adhesive backing film itself from being in a relaxed state.
[0029] The utility model provides a dust removal device for adhesive film mold, and the specific working principle is as follows:
[0030] When the sticky tape 13 below the mounting frame 2 is covered with dust, the two rotating frames 8 are rotated, and then the two rotating plates 7 are rotated to release the limit of the two special-shaped discs 5, and the special-shaped discs 5 are rotated to 180 degrees, so that the upper dust removal frame 11 is rotated to the position of the lower dust removal frame 11, and the upper dust removal frame 11 then cleans the dust on the back adhesive film, and the special-shaped disc 5 is pulled to make the dust removal frame 11 slide in the sliding frame 10, so that the sticky tape 13 covered with dust slides out from the mounting frame 2, and the dust layer of the sticky tape 13 covered with dust is torn off, and then the dust removal frame 11 is pushed to the mounting frame 2. 2, thereby realizing that when the sticky tape 13 is replaced, the equipment is still working. When a layer of sticky tape 13 is torn off, the spring 22 will push the two push rods 23 outward, thereby reducing the distance between the sticky tape 13 and the sticky roller 3. When the sticky tape 13 is used up, when the dust removal frame 11 is slid out of the mounting frame 2, the L-shaped fixing rod 18 is pulled on the mounting frame 2, and one end of the L-shaped fixing rod 18 moves out of the T-shaped slide groove 16, and the mounting rod 14 is taken out of the T-shaped slide groove 16, thereby facilitating the installation of a new sticky tape 13 on the mounting rod 14.
[0031] 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 dust removal device for adhesive film mold cutting, comprising a mounting frame (1), characterized in that: One side of the mounting frame 1 (1) is rotatably connected to the mounting frame 2 (2), one side of the mounting frame 2 (2) is provided with a rotation groove (12), the inner wall of the rotation groove (12) is rotatably connected to a rotating disk (9), a sliding frame (10) is fixedly connected to the middle of one side of the rotating disk (9), both sides of the sliding frame (10) are slidably connected to dust removal frames (11), the inner walls of the two dust removal frames (11) are provided with mounting rods (14), the outer side walls of the two mounting rods (14) are rotatably connected to dust sticky tapes (13), and one end of the two dust removal frames (11) is fixedly connected to a special-shaped disk (5).
2. The dust removal device for adhesive film mold according to claim 1, characterized in that: One side of the second mounting frame (2) is rotatably connected to a rotating frame (8), one side of the special-shaped disk (5) is fixedly connected to a connecting frame (6), the inner wall of the connecting frame (6) is rotatably connected to a rotating plate (7), and the rotating frame (8) is located inside the rotating plate (7).
3. The dust removal device for adhesive film mold according to claim 1, characterized in that: T-shaped slide grooves (16) are provided on both sides of the inner wall of the dust removal frame (11), and a slider (15) is slidably connected to the inner wall of the T-shaped slide groove (16), one side of the slider (15) is fixedly connected to one end of the mounting rod (14), and an L-shaped slide groove (17) is provided on the other side of the inner wall of the dust removal frame (11), and one side of the L-shaped slide groove (17) is connected to one side of the T-shaped slide groove (16).
4. The dust removal device for adhesive film mold according to claim 3, characterized in that: The inner wall of the L-shaped slide groove (17) is slidably connected to an L-shaped fixing rod (18), one end of the L-shaped fixing rod (18) is fixedly connected to a spring 1 (19), and one end of the spring 1 (19) is fixedly connected to the inner wall of the L-shaped slide groove (17).
5. The dust removal device for adhesive film mold according to claim 1, characterized in that: A limiting cylinder (21) is provided at the lower end of the dust removal frame (11), and two push rods (23) are slidably connected to the inner wall of the limiting cylinder (21), and a second spring (22) is provided between the two push rods (23).
6. The dust removal device for adhesive film mold according to claim 5, characterized in that: A top block (20) is provided below the limiting cylinder (21), and the two top rods (23) are fixedly connected to the top block (20) and one side of the dust removal frame (11) respectively, and the inner wall of the top block (20) is in contact with one side of the outer wall of the mounting rod (14).
7. The dust removal device for adhesive film mold according to claim 1, characterized in that: One side of the inner wall of the mounting frame 1 (1) is rotatably connected to a support roller (4), and one side of the inner wall of the mounting frame 2 (2) is rotatably connected to a dust sticking roller (3), and the outer side wall of the dust sticking roller (3) is in contact with one side of the dust sticking tape (13).