Dust removal device for protective film processing

Abstract

The utility model relates to the technical field of protective films, and discloses a dust removal device for protective film processing, which comprises a shell, the front side wall and the rear side wall of an inner cavity of the shell are rotatably connected with the same conveying roller, and the rear side wall of the inner cavity of the shell is fixedly connected with two air pipes. The opposite sides of the two air pipes are fixedly connected with dust suction openings, one ends of the two air pipes are fixedly connected with the same dust suction machine, and the rear side wall of an inner cavity of the shell is fixedly connected with two bases. The dust removal device for protective film processing has the advantages of being good in dust removal effect and the like, and the problems that dust on the surface of a protective film needs to be removed through the dust removal device in the processing process of the protective film, most of existing dust removal devices remove the surface of the protective film through dust sticking rollers, most of the existing dust removal devices are not provided with floating dust removal mechanisms, and the dust removal effect is poor are solved. The loss efficiency of the dust sticking roller is increased, and the effect of single-time dust removal is poor.

Description

Technical Field

[0001] This utility model relates to the field of protective film technology, specifically a dust removal device for protective film processing. Background Technology

[0002] A protective film is a temporary covering material that is attached to the surface of an object by adhesive or physical bonding. It is mainly used to prevent the surface of a product from being damaged by scratches, contamination, oxidation, electrostatic adsorption, etc. during processing, transportation, or use.

[0003] During the processing of protective film, a dust removal device is needed to remove dust from the surface of the protective film. However, most existing dust removal devices remove dust from the surface of the protective film by using a dust-adhesive roller. Moreover, most existing dust removal devices do not have a floating dust removal mechanism, which leads to increased wear and tear on the dust-adhesive roller and poor dust removal effect per cycle. Therefore, a dust removal device for protective film processing is proposed to solve the above-mentioned problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a dust removal device for protective film processing, which has advantages such as good dust removal effect. It solves the problem that a dust removal device is needed to remove dust from the surface of the protective film during the processing of the protective film. Most existing dust removal devices remove dust from the surface of the protective film by using a dust-adhesive roller, and most of the existing dust removal devices do not have a floating dust removal mechanism, which leads to increased wear and efficiency of the dust-adhesive roller and poor dust removal effect per cycle.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A dust removal device for protective film processing includes a shell. The front side wall and the rear side wall of the inner cavity of the shell are rotatably connected to the same conveying roller. Two air ducts are fixedly connected to the rear side wall of the inner cavity of the shell. A dust suction port is fixedly connected to the opposite side of each of the two air ducts. A vacuum cleaner is fixedly connected to one end of each of the two air ducts. Two bases are fixedly connected to the rear side wall of the inner cavity of the shell. A slider is slidably connected inside each of the two bases. A soft brush is fixedly connected to the opposite side of each of the two sliders. A threaded rod is threadedly connected inside each of the two bases. A handle is fixedly connected to one end of each of the two threaded rods. The front side wall and the rear side wall of the inner cavity of the shell are rotatably connected to the same guide roller. The front side wall and the rear side wall of the inner cavity of the shell are rotatably connected to the same sticky paper roller. The front side wall and the rear side wall of the inner cavity of the shell are rotatably connected to the same sticky adhesive roller. The outer sides of the sticky paper roller and the sticky adhesive roller are in contact with each other. A baffle is fixedly connected inside the shell.

[0008] The beneficial effects of this utility model are: the first layer of floating dust on the surface of the protective film can be sucked out by the vacuum cleaner and the suction port, then the looser second layer of floating dust can be brushed out by the soft brush, and then the firmly attached third layer of dust on the surface of the protective film can be removed by the adhesive roller.

[0009] This dust removal device for protective film processing has the advantage of good dust removal effect.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, a first motor is fixedly connected to one end of the conveying roller, and two support blocks are fixedly connected to the back of the housing. The first motor is fixedly connected to the top of the other support block, and a vacuum cleaner is fixedly connected to the top of the other support block.

[0012] The beneficial effect of adopting the above-mentioned further solution is that the first motor and the vacuum cleaner can be supported by force through the two support blocks.

[0013] Furthermore, the outer sides of the two throttles are knurled, and a closing door is rotatably connected to the front of the housing.

[0014] The beneficial effect of adopting the above-mentioned further solution is that, through the knurling setting, the outer side of the throttle has greater friction to facilitate its rotation under force.

[0015] Furthermore, there are two sticky paper rollers and two sticky glue rollers, arranged symmetrically in the upper and lower positions, and the inside of the outer shell has a discharge port and a feed port.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the protective film can enter the interior of the shell for processing through the discharge port and the inlet port, and be discharged through the discharge port.

[0017] Furthermore, a load-bearing block is fixedly connected to the right side of the outer casing, a second motor is fixedly connected inside the load-bearing block, a collection roller is fixedly connected to the output end of the second motor, and a collection tray is movably connected to the outside of the collection roller.

[0018] The advantage of adopting the above-mentioned further solution is that the protective film after dust removal can be stored using a storage tray.

[0019] Furthermore, the outer side of the receiving roller is provided with threads, and a limiting block is connected to the outer thread of the receiving roller, the limiting block being adapted to the receiving tray.

[0020] The beneficial effect of adopting the above-mentioned further solution is that the storage tray can be limited by the limiting block. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a right view of the connection structure between the outer shell and the support block of this utility model;

[0023] Figure 3 This is a partial enlarged view of the connection structure between the base and the slider of this utility model;

[0024] Figure 4 This is a front view of the connection structure between the outer shell and the closed door of this utility model.

[0025] In the diagram: 1. Outer shell; 2. Conveying roller; 3. Air duct; 4. Dust suction port; 5. Vacuum cleaner; 6. Base; 7. Slider; 8. Soft brush; 9. Threaded rod; 10. Rotary handle; 11. Guide roller; 12. Adhesive paper roller; 13. Adhesive glue roller; 14. Baffle; 15. First motor; 16. Support block; 17. Closing door; 18. Load-bearing block; 19. Second motor; 20. Collection roller; 21. Collection tray; 22. Limiting block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the embodiments, by Figure 1-4 Provided is a dust removal device for protective film processing. This utility model includes a housing 1. A common conveying roller 2 is rotatably connected to the front and rear walls of the inner cavity of the housing 1. Two air ducts 3 are fixedly connected to the rear wall of the inner cavity of the housing 1. A suction port 4 is fixedly connected to each opposite side of the two air ducts 3. A common vacuum cleaner 5 is fixedly connected to one end of each of the two air ducts 3. Two bases 6 are fixedly connected to the rear wall of the inner cavity of the housing 1. A slider 7 is slidably connected inside each of the two bases 6. A common vacuum cleaner 5 is fixedly connected to each opposite side of the two sliders 7. A soft brush 8 is fixedly connected. Threaded rods 9 are threadedly connected to the inside of both bases 6. A handle 10 is fixedly connected to one end of each of the two threaded rods 9. The same guide roller 11 is rotatably connected to the front side wall and the rear side wall of the inner cavity of the outer shell 1. The same sticky paper roller 12 is rotatably connected to the front side wall and the rear side wall of the inner cavity of the outer shell 1. The same sticky glue roller 13 is rotatably connected to the front side wall and the rear side wall of the inner cavity of the outer shell 1. The outer sides of the sticky paper roller 12 and the sticky glue roller 13 are in contact with each other. A baffle 14 is fixedly connected inside the outer shell 1.

[0028] Vacuum cleaner 5 has a conventional structure and its power meets the requirements of the protective film;

[0029] The first motor 15 and the second motor 19 are synchronized through a frequency converter, and both the first motor 15 and the second motor 19 are existing conventional structures.

[0030] The first motor 15, the second motor 19, and the vacuum cleaner 5 are electrically connected to the same control motherboard, and the control motherboard is connected to an external computer.

[0031] The outer side of the receiving roller 20 is provided with a locking block that is compatible with the receiving tray 21;

[0032] One end of the conveyor roller 2 is fixedly connected to a first motor 15, and two support blocks 16 are fixedly connected to the back of the outer casing 1. The top of the support block 16 is fixedly connected to the first motor 15, and the top of the other support block 16 is fixedly connected to a vacuum cleaner 5.

[0033] The first motor 15 and the vacuum cleaner 5 can be supported by two support blocks 16;

[0034] The outer sides of the two throttle handles 10 are knurled, and the front of the outer casing 1 is rotatably connected to a closing door 17;

[0035] The knurling design gives the outer side of the throttle 10 greater friction to facilitate its rotation under force.

[0036] There are two sticky paper rollers 12 and two sticky glue rollers 13, which are arranged symmetrically in the upper and lower parts. The inside of the outer shell 1 is provided with a discharge port and a feed port.

[0037] The protective film can be processed inside the outer casing 1 through the discharge port and the inlet port, and discharged through the discharge port.

[0038] A load-bearing block 18 is fixedly connected to the right side of the outer casing 1. A second motor 19 is fixedly connected inside the load-bearing block 18. A storage roller 20 is fixedly connected to the output end of the second motor 19. A storage tray 21 is movably connected to the outside of the storage roller 20.

[0039] The protective film after dust removal can be stored using the storage tray 21.

[0040] The outer side of the receiving roller 20 is threaded, and the outer side of the receiving roller 20 is threadedly connected to a limiting block 22, which is adapted to the receiving tray 21.

[0041] The storage tray 21 can be limited by the limiting block 22.

[0042] Working principle:

[0043] Step 1: Open the closed door 17, then place the protective film on the outside of the conveyor roller 2 and guide roller 11, so that the protective film is between the two dust suction ports 4 and the two soft brushes 8, and let the protective film extend to the outside of the collection tray 21 through the opposite side of the two sticky adhesive rollers 13. Then start the first motor 15 and the second motor 19, so that the output end of the first motor 15 drives the conveyor roller 2 to rotate and convey the protective film into the inside of the outer shell 1. The second motor 19 drives the collection tray 21 to rotate through the collection roller 20 to collect the protective film. Then start the vacuum cleaner 5, so that the vacuum cleaner 5 sucks out the floating dust on the outside of the protective film through the air duct 3 and the dust suction port 4. The two soft brushes 8 brush off the more firmly stuck dust on the outside of the protective film. When the protective film passes through the two sticky adhesive rollers 13, the more firmly stuck dust on its surface is removed by the sticky adhesive rollers 13. And the sticky adhesive rollers 13, through mutual contact with the sticky paper rollers 12, can effectively stick dust to the protective film.

[0044] Step 2: When there is a lot of dust inside the soft brush 8, rotate the handle 10 so that the handle 10 drives the threaded rod 9 to rotate out of the interior of the base 6, so that the threaded rod 9 loses its limit on the slider 7. Then move the soft brush 8 so that the soft brush 8 slides out of the interior of the base 6 through the slider 7, so that the staff can replace and clean the soft brush 8. When the storage tray 21 needs to be replaced, rotate the limiting block 22 so that the limiting block 22 is disengaged from the outside of the storage roller 20. Then pull the storage tray 21 out from the side, so that the storage tray 21 can be easily replaced.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust removing device for protective film processing, comprising a housing (1), characterized in that: The front and rear walls of the inner cavity of the outer shell (1) are rotatably connected to the same conveying roller (2). Two air ducts (3) are fixedly connected to the rear wall of the inner cavity of the outer shell (1). A suction port (4) is fixedly connected to each opposite side of the two air ducts (3). One end of each air duct (3) is fixedly connected to the same vacuum cleaner (5). Two bases (6) are fixedly connected to the rear wall of the inner cavity of the outer shell (1). A slider (7) is slidably connected inside each of the two bases (6). A soft brush (8) is fixedly connected to each opposite side of each slider (7). The base (6) is threaded with threaded rods (9) inside. One end of each of the two threaded rods (9) is fixedly connected to a throttle (10). The front side wall and the rear side wall of the inner cavity of the outer shell (1) are rotatably connected to the same guide roller (11). The front side wall and the rear side wall of the inner cavity of the outer shell (1) are rotatably connected to the same sticky paper roller (12). The front side wall and the rear side wall of the inner cavity of the outer shell (1) are rotatably connected to the same sticky glue roller (13). The outer sides of the sticky paper roller (12) and the sticky glue roller (13) are in contact with each other. The inside of the outer shell (1) is fixedly connected to a baffle (14).

2. The dust removing device for a protective film processing apparatus according to claim 1, characterized by: One end of the conveying roller (2) is fixedly connected to a first motor (15), and two support blocks (16) are fixedly connected to the back of the outer shell (1). The first motor (15) is fixedly connected to the top of the support block (16), and a vacuum cleaner (5) is fixedly connected to the top of the other support block (16).

3. The dust removing device for protective film processing according to claim 1, characterized in that: The outer sides of the two throttles (10) are knurled, and the front of the housing (1) is rotatably connected to a closing door (17).

4. The dust removing device for protective film processing according to claim 1, characterized in that: The number of the adhesive paper roller (12) and the adhesive glue roller (13) are both two and arranged symmetrically on the top and bottom. The outer shell (1) has an outlet and an inlet.

5. The dust removing device for protective film processing according to claim 1, characterized in that: A load-bearing block (18) is fixedly connected to the right side of the outer shell (1). A second motor (19) is fixedly connected inside the load-bearing block (18). A storage roller (20) is fixedly connected to the output end of the second motor (19). A storage tray (21) is movably connected to the outside of the storage roller (20).

6. The dust removing device for a protective film processing apparatus according to claim 5, characterized by: The outer side of the receiving roller (20) is threaded, and the outer side of the receiving roller (20) is threadedly connected to a limiting block (22), which is adapted to the receiving tray (21).

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