A film dust removal device

Abstract

The utility model discloses a film dust collector, concretely relates to the film processing technical field for film dust removal, including the support frame, is provided with the lifting mechanism on the support frame, is provided with a pair of guide roller no.

Description

Technical Field

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

[0002] A thin, flexible, transparent sheet is made of plastics, adhesives, rubber, or other materials. Types of thin films include optical films, composite films, superconducting films, polyester films, nylon films, and plastic films, among others. Thin films are widely used in the electronics, machinery, and printing industries. During production, transportation, and slitting, the surface of a thin film easily attracts dust, debris, and other contaminants. Failure to remove these contaminants will significantly reduce the effectiveness of subsequent printing, coating, laminating, and bonding processes.

[0003] For example, the utility model with patent publication number CN205929714U discloses a film pressing and dust removal mechanism. This utility model includes a conveying bracket, an upper guide film roller, a lower guide film roller, an upper dust-adhesive roller, a lower dust-adhesive roller, and a pressure roller mechanism. The pressure roller mechanism is respectively arranged on the upper and lower sides of the conveying bracket. The upper dust-adhesive roller, the upper guide film roller, the lower guide film roller, and the lower dust-adhesive roller are arranged horizontally on the conveying bracket from top to bottom. The film is horizontally arranged between the upper guide film roller and the lower guide film roller. Multiple layers of dust-adhesive tape are arranged from the inside to the outside of the upper dust-adhesive roller and the lower dust-adhesive roller. The pressure roller mechanism includes a pressure roller cylinder, a pressure roller bracket, and a pressure roller shaft. The pressure roller bracket is horizontally arranged at the output end of the pressure roller cylinder. The pressure roller shaft is horizontally rotatably connected to both sides of the pressure roller bracket.

[0004] The above-mentioned patent has the following problems when used: because film dust removal requires double-sided dust removal, the dust adhesion structure of double-sided dust removal needs to ensure the adhesion of dust. However, the operation of achieving dust adhesion involves a lot of pneumatic equipment for lifting and control, which significantly increases the cost of the device and makes the operation more complicated.

[0005] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a thin-film dust removal device in order to achieve a more practical purpose. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the relatively complex dust-adhesive structure for film dust removal during the dust-adhesive bonding operation.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a film dust removal device for film dust removal, comprising a support frame, a lifting mechanism provided on the support frame, a pair of guide rollers provided on the lifting mechanism, the guide rollers being located inside the support frame, and a pair of dust-adhesive rollers rotatably connected to the inner wall of the support frame, the dust-adhesive rollers being located above the guide rollers. The support frame is provided with a heavy-duty paper-adhesive structure, which includes a guide seat. The guide seat is fixedly connected to the inner wall of the support frame. A slider is slidably connected to the guide seat. A paper roll roller is provided on the slider. The paper roll roller is located above the dust-adhesive roller and is in active contact with the dust-adhesive roller.

[0008] In a preferred embodiment, the lifting mechanism includes a pair of slides slidably connected to the inner wall of the support frame, a fixed rod fixedly connected between the pair of slides, a lifting cylinder fixedly connected to the side of the support frame, the output end of the lifting cylinder fixedly connected to the slide at the bottom, and a guide roller rotatably connected to the slide.

[0009] In a preferred embodiment, a film passage zone is provided between the guide roller and the dust-adhesive roller.

[0010] In a preferred embodiment, a second guide roller is rotatably connected to the side of the support frame, and a third guide roller is rotatably connected to the inner wall of the support frame.

[0011] In a preferred embodiment, the end of the paper roll is rotatably connected to a mounting base, which is bolted to the slider.

[0012] In a preferred embodiment, a dust-adhesive paper roll is wound on the paper roll roller.

[0013] The technical effects and advantages of this utility model are as follows: 1. The film dust removal device consists of a pair of guide rollers 1, 2 and 3 to support the film transport, so that the film can be transported in a serpentine manner so that both sides of the film can come into contact with a pair of dust-adhesive rollers, and the pair of dust-adhesive rollers can adsorb and remove dust from the film.

[0014] 2. In this film dust removal device, since both of the pair of dust-adhesive rollers are located above the front and back sides of the film, a heavy-pressure paper-adhesive structure is set above the dust-adhesive rollers. The guide seat provides sliding guidance for the slider. The gravity of the paper roll roller can easily press on the dust-adhesive rollers to ensure the adhesion of the dust. This makes it easy to transfer the dust on the dust-adhesive rollers to the dust-adhesive paper roll.

[0015] 3. This film dust removal device allows for easy disassembly and assembly of the paper roll roller, facilitating the replacement of the dust-adhesive paper roll, as the slider can be slidably inserted into the guide seat and connected to the mounting seat with bolts. Attached Figure Description

[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 For the present utility model Figure 1 Rear view; Figure 3 This is a schematic diagram of the lifting mechanism and guide roller of this utility model; Figure 4 This is a schematic diagram of the dust-adhesive roller and the heavy-pressure paper-adhesive structure of this utility model; Figure 5 This is a schematic diagram of the slider and mounting base of this utility model.

[0018] The attached diagram is labeled as follows: 1. Support frame; 2. Slide block; 3. Fixing rod; 4. Lifting cylinder; 5. Guide roller one; 6. Dust-adhesive roller; 7. Guide seat; 8. Slider; 9. Paper roll roller; 10. Guide roller two; 11. Guide roller three; 12. Mounting base. Detailed Implementation

[0019] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] See also Figures 1-5 This utility model provides a film dust removal device for film dust removal, including a support frame 1, which can be installed in the transmission path area of ​​film processing. The support frame 1 is arranged in a U-shape, and its internal space can provide a dust removal area for the film.

[0021] In this embodiment: a lifting mechanism is provided on the support frame 1, and a pair of guide rollers 5 are provided on the lifting mechanism. The guide rollers 5 are located inside the support frame 1. The lifting mechanism includes a pair of slides 2, which are slidably connected to the inner wall of the support frame 1. A fixing rod 3 is fixedly connected between the pair of slides 2. A lifting cylinder 4 is fixedly connected to the side of the support frame 1. The output end of the lifting cylinder 4 is fixedly connected to the slide 2 located at the bottom. The guide rollers 5 are rotatably connected to the slide 2.

[0022] In this application, there is a pair of lifting mechanisms. The side of the support frame 1 is provided with a limiting groove for the sliding of the slide block 2. By controlling the piston extension and retraction of the lifting cylinder 4, the lifting cylinder 4 can pull the pair of slide blocks 2 fixed by the fixing rod 3 to rise and fall in the corresponding limiting groove. In this way, the guide roller 5 between the pair of slide blocks 2 in the lateral direction can be adjusted in height. The adjustment of the guide roller 5 can provide working space for the film threading and winding.

[0023] The lifting cylinder 4 mentioned in the text is electrically connected to the main controller and power supply. The main controller can be a conventional known device such as a computer that performs control, and the existing publicly available power connection technology will not be elaborated in the text.

[0024] In this embodiment, a pair of dust-adhesive rollers 6 are rotatably connected to the inner wall of the support frame 1.

[0025] The surface of the dust-adhesive roller 6 is provided with an adhesive material such as silicone or rubber. When impurities or dust on the film come into contact with the roller surface of the dust-adhesive roller 6, the friction between the adhesive material and the particles can cause the impurities to be adhered to the roller surface. In addition, since the guide roller 5 can be adjusted in height, when the film is wound on the guide roller 5, the guide roller 5 can be controlled to move toward the dust-adhesive roller 6. Driven by the winding of the existing film winding equipment, the movement of the film can make the dust-removing surface of the film and the roller surface of the dust-adhesive roller 6 achieve rotational adhesion for dust removal.

[0026] In this embodiment, a film passage section is provided between the guide roller 5 and the dust-adhesive roller 6.

[0027] The film can be used to thread the film through the interval. When it is necessary to thread and wind the film, the guide roller 5 can be controlled to move away from the dust-sticking roller 6. This sufficiently large gap can facilitate the film connection work.

[0028] In this embodiment: a second guide roller 10 is rotatably connected to the side of the support frame 1, and a third guide roller 11 is rotatably connected to the inner wall of the support frame 1.

[0029] Since there are two pairs of guide rollers 5 and two pairs of dust-sticking rollers 6, in order to ensure that a pair of dust-sticking rollers 6 are located above the front and back of the film respectively to achieve dust sticking, the film can be wound sequentially on the upper guide roller 5, the upper guide roller 10, the lower guide roller 5 and the lower guide roller 3 11. In this way, the film can be wound in a serpentine layout to ensure that both sides of the film are in contact with a pair of dust-sticking rollers 6, and to ensure that the dust-sticking rollers 6 are always located above the surface of the film to be dusted.

[0030] In this embodiment: a heavy-duty paper-adhesive structure is provided on the support frame 1. The heavy-duty paper-adhesive structure includes a guide seat 7, which is fixedly connected to the inner wall of the support frame 1. A slider 8 is slidably connected to the guide seat 7. A paper roll roller 9 is provided on the slider 8. The paper roll roller 9 is located above the dust-adhesive roller 6 and is in active contact with the dust-adhesive roller 6.

[0031] In this application, the number of heavy-pressure adhesive paper structures is the same as the number of dust-adhesive rollers 6. The guide seat 7 is provided with a sliding groove for the slider 8, and the sliding groove extends to the top of the guide seat 7. Since the pair of dust-adhesive rollers 6 are always located above the front and back of the film, when the dust-adhesive rollers 6 roll and adhere to the film surface to be dusted, the slider 8 can slide longitudinally in the sliding groove. Under the gravity of the paper roll roller 9 and the consumption of the dust-adhesive material on the paper roll roller 9, the gravity can make the paper roll roller 9 continuously adhere to the dust-adhesive rollers 6, ensuring the dust-adhesive adhesion. Finally, the dust or impurities on the dust-adhesive rollers 6 can be transferred by the adhesive material.

[0032] In this embodiment: a dust-adhesive paper roll is wound on the paper roll roller 9.

[0033] The adhesive paper roll is a pre-cut adhesive paper roll. After the adhesive paper roll is saturated with dust, the pre-cut adhesive paper roll can be easily torn off layer by layer.

[0034] In this embodiment, the end of the paper roll 9 is rotatably connected to a mounting base 12, which is bolted to the slider 8.

[0035] Because the slider 8 can slide out from the top of the groove, and the mounting base 12 and the slider 8 are detachably connected by bolts, the paper roll 9 can be easily disassembled and assembled so as to replace the paper roll 9 with a new dusty paper roll.

Claims

1. A membrane dust removal device for membrane dust removal, comprising a support frame (1), characterized in that: A lifting mechanism is provided on the support frame (1), and a pair of guide rollers (5) are provided on the lifting mechanism. The guide rollers (5) are located inside the support frame (1). A pair of dust-sticking rollers (6) are rotatably connected to the inner wall of the support frame (1). The dust-sticking rollers (6) are located above the guide rollers (5). The support frame (1) is provided with a heavy-pressure paper-adhesive structure, which includes a guide seat (7). The guide seat (7) is fixedly connected to the inner wall of the support frame (1). A slider (8) is slidably connected to the guide seat (7). A paper roll roller (9) is provided on the slider (8). The paper roll roller (9) is located above the dust-adhesive roller (6) and is in active contact with the dust-adhesive roller (6).

2. The thin-film dust removal device according to claim 1, characterized in that: The lifting mechanism includes a pair of slides (2), which are slidably connected to the inner wall of the support frame (1). A fixed rod (3) is fixedly connected between the pair of slides (2). A lifting cylinder (4) is fixedly connected to the side of the support frame (1). The output end of the lifting cylinder (4) is fixedly connected to the slide (2) at the bottom. The guide roller (5) is rotatably connected to the slide (2).

3. The thin-film dust removal device according to claim 1, characterized in that: A film passage zone is provided between the guide roller (5) and the dust-adhesive roller (6).

4. The thin-film dust removal device according to claim 1, characterized in that: The side of the support frame (1) is rotatably connected to a second guide roller (10), and the inner wall of the support frame (1) is rotatably connected to a third guide roller (11).

5. A thin-film dust removal device according to claim 1, characterized in that: The end of the paper roll (9) is rotatably connected to a mounting base (12), which is bolted to the slider (8).

6. The thin-film dust removal device according to claim 1, characterized in that: A dust-adhesive paper roll is wound on the paper roll roller (9).

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