Film surface dust removal device for coating machine
By using an electrostatic eliminator and a double-sided dust collection system on the coating machine, the problem of unsatisfactory dust removal effect of rubber rollers was solved, achieving efficient and non-damaging dust removal effect on the film surface and ensuring coating quality.
Patent Information
- Application Number
- CN202423111087.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In traditional coating machines, rubber rollers are not effective at removing dust from the film surface, which may cause scratches or secondary contamination, affecting coating quality and product performance.
An electrostatic eliminator is used to neutralize static electricity on the membrane surface, and a vacuum cleaner is used to vacuum both sides of the membrane. The membrane is guided to move by a transition wheel to avoid direct contact. An ion wind electrostatic eliminator and a dust cover are used to improve dust removal efficiency and stability.
It achieves efficient and comprehensive dust removal, avoids damage to the film surface, improves dust removal efficiency and stability, and ensures coating quality.
Smart Images

Figure CN223603036U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to film surface dust removal technical field, concretely is a film surface dust removal device for coating machine. BACKGROUND
[0002] In the current coating machine production process, the film surface dust removal link faces many challenges. Tradically, the method of adopting rubber roller and film surface direct contact to remove dust has obvious limitation. Although the rubber roller can adhere to the dust on the film surface to some extent, its dust sticking effect is not ideal, and often cannot completely remove small particles and stubborn stains. Moreover, the direct contact of rubber roller and film surface can also cause new problems, such as film surface scratch caused by excessive friction, or secondary pollution of film surface caused by dust adhered to rubber roller, thereby affecting the subsequent coating quality and product performance.
[0003] Therefore, it is necessary to design a film surface dust removal device for coating machine which is practical and efficient. INVENTION CONTENTS
[0004] The utility model discloses a film surface dust removal device for coating machine to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a film surface dust removal device for coating machine, including the base, the inside of base is provided with static eliminator, the inside of base is provided with transition wheel no. 1 and transition wheel no. 2, one side of transition wheel no. 1 corresponds dust collector no. 1, one side of transition wheel no. 2 corresponds dust collector no. 2.
[0006] According to the above technical scheme, the transition wheel no. 1 and transition wheel no. 2 are connected in the inside of base through bearing seat.
[0007] According to the above technical scheme, the outside of transition wheel no. 1 and transition wheel no. 2 is provided with film cloth, and the dust collector no. 1 and the dust collector no. 2 correspond to one side of the film cloth respectively.
[0008] According to the above technical scheme, the dust collector no. 1 and the dust collector no. 2 are connected in the inside of base through buckle, and one side of the dust collector no. 1 and the dust collector no. 2 is connected with dust suction pipeline, and one side of the dust suction pipeline is connected with fan.
[0009] According to the above technical scheme, the dust suction port of the dust collector no. 1 and the dust collector no. 2 is provided with dust cover.
[0010] According to the above technical scheme, the static eliminator is ion wind static eliminator.
[0011] According to the above technical scheme, the outside of base is provided with detachable dust cover, the dust cover is made of transparent material of antistatic, and is tightly connected with base through buckle.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] Through the static electricity eliminator, the static electricity on the membrane surface is neutralized first, the adsorption of the static electricity on the dust is effectively avoided, the dust is more easily removed by the subsequent dust collector, the dust collector one and the dust collector two respectively carry out the dust collection to the front and back two sides of the membrane cloth, the comprehensiveness and the thoroughness of the dust removal are ensured, and the dust removal efficiency is greatly improved. The device does not directly contact the membrane surface, the tension on the membrane surface during the dust removal process can be reduced, the damage to the membrane is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the structure schematic diagram of the utility model;
[0015] Fig. 2 It is the side structure schematic diagram of the utility model;
[0016] In the drawing: 1, base; 11, transition wheel one; 12, transition wheel two; 2, static electricity eliminator; 3, dust collector one; 31, dust collector two. DETAILED DESCRIPTION
[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.
[0018] Please refer to Figs. 1-2The utility model provides technical scheme: a film surface dust removal device for coating machine, including base 1, the inside of base 1 is provided with static eliminator 2, the inside of base 1 is provided with transition wheel one 11 and transition wheel two 12, and one side of transition wheel one 11 corresponds to dust collector one 3, and one side of transition wheel two 12 corresponds to dust collector two 31;Base 1 is the basic part of entire dust removal device, provides support and mounting position for other components, and is provided with static eliminator 2 in the inside of base 1.The function of static eliminator 2 is to eliminate the static electricity that possibly exists on the film surface.Because static electricity can adsorb dust, so first pass through static eliminator 2 to "neutralize" the electric charge of film surface, make the tiny dust on the film surface no longer tightly adhere due to static electricity, thereby more easily removed by subsequent dust removal step, and base 1 is also provided with transition wheel one 11 and transition wheel two 12.The main function of the two transition wheels is to guide the film to move along the predetermined path and ensure that the film can pass smoothly, and when the film passes through static eliminator 2 and bypasses the transition wheels, will come to the lower side of dust collector.The dust collector removes the tiny dust suspended on the film surface by generating strong suction, the film first passes through static eliminator 2 to eliminate the static electricity on the surface, then, the film bypasses transition wheel one 11 and transition wheel two 12, is smoothly guided to the lower side of dust collector one 3 and dust collector two 31, and the dust collector removes the tiny dust on the film surface by suction, completes the dust removal process, and finally, the film after dust removal continues to be processed along the subsequent production process.This device does not directly contact the film surface, can reduce the tension caused to the film surface during dust removal, thereby avoiding damage to the film.
[0019] Transition wheel one 11 and transition wheel two 12 are connected in the inside of base 1 through bearing seat;Transition wheel one 11 and transition wheel two 12 are installed on the corresponding bearing seat respectively.During installation, it should be ensured that the transition wheel is tightly matched with the inner ring of bearing seat, and the axis of transition wheel is consistent with the axis of bearing seat.After the installation and adjustment of transition wheel are completed, necessary inspection and test are carried out.It is ensured that the transition wheel can operate smoothly and smoothly.The transition wheel ensures that the film can be transported stably.
[0020] The outside of transition wheel one 11 and transition wheel two 12 is provided with film cloth, and dust collector one 3 and dust collector two 31 correspond to one face of film cloth respectively;The film cloth passes through transition wheel one 11 and transition wheel two 12, and dust collector one 3 adsorbs the dust on the front face of film cloth, and dust collector two 31 adsorbs the dust on the back face of film cloth, and static eliminator 2 eliminates the static electricity of two faces.
[0021] The dust collector one 3 and the dust collector two 31 are connected in the interior of the base 1 through buckles, and one side of the dust collector one 3 and the dust collector two 31 is connected with a dust collection pipeline, and one side of the dust collection pipeline is connected with a fan; the dust collector one 3 and the dust collector two 31 are firmly connected in the interior of the base 1 through the buckle structure. These buckles are made of durable materials, which not only ensure the stability of the connection, but also facilitate the quick installation and disassembly of the operator. The outlet of the dust collector is connected with the flexible dust collection pipeline, and these pipelines have good sealing and adaptability. The other end of the dust collection pipeline is tightly connected to the inlet of the fan, and the fan is stably installed at a proper position of the base 1 to provide strong suction for the whole dust collection system. By setting the dust collector, the dust on the surface of the film cloth can be well adsorbed, and the work efficiency is improved.
[0022] The dust collection ports of the dust collector one 3 and the dust collector two 31 are provided with dust collection covers; the dust collection covers can gather and guide dust, so that the dust more smoothly enters the interior of the dust collector, thereby improving the dust collection efficiency.
[0023] The electrostatic eliminator 2 is an ion wind electrostatic eliminator; the ion wind electrostatic eliminator generates a large number of positive and negative ions, and these ions cover the surface of the object with the wind flow, thereby rapidly neutralizing the static electricity charge on the object. This ion neutralization method is more efficient than the traditional grounding or conductive material, and can more quickly eliminate static electricity and reduce static interference in the process.
[0024] The outer side of the base 1 is provided with a detachable dust cover made of an anti-static transparent material, which is tightly connected with the base 1 through buckles; the dust cover is tightly connected with the base 1 through the buckle structure, which not only ensures the stability of the connection, but also enables the dust cover to be easily detached when needed, facilitating cleaning and replacement. The dust cover enhances the dustproof ability of the base 1, effectively blocks the invasion of external dust and impurities, and reduces the interference of static electricity on the interior of the base 1, thereby improving the stability and reliability of the whole work. The transparent dust cover enables the operator to monitor the interior of the base 1 at any time without disassembly.
[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A film surface dust removal device for a coater comprising a base (1), characterized in that: The inside of the base (1) is provided with an electrostatic eliminator (2), the inside of the base (1) is provided with a transition wheel one (11) and a transition wheel two (12), one side of the transition wheel one (11) corresponds to a dust collector one (3), one side of the transition wheel two (12) corresponds to a dust collector two (31).
2. The film surface dust removing device for a coating machine according to claim 1, characterized in that: The transition wheel one (11) and the transition wheel two (12) are connected in the inside of the base (1) through a bearing seat.
3. The film surface dust removing device for a coating machine according to claim 2, characterized in that: The outside of the transition wheel one (11) and the transition wheel two (12) is provided with a film cloth, the dust collector one (3) and the dust collector two (31) correspond to one side of the film cloth respectively.
4. The film surface dust removing device for a coating machine according to claim 3, characterized in that: The dust collector one (3) and the dust collector two (31) are connected in the inside of the base (1) through buckles, one side of the dust collector one (3) and the dust collector two (31) is connected with a dust collection pipeline, one side of the dust collection pipeline is connected with a fan.
5. The film surface dust removing device for a coater according to claim 4, characterized in that: The dust collection port of the dust collector one (3) and the dust collector two (31) is provided with a dust cover.
6. The film surface dust removing device for a coating machine according to claim 1, characterized in that: The electrostatic eliminator (2) is an ionic wind electrostatic eliminator.
7. The film surface dust removing device for a coating machine according to claim 1, characterized in that: The outside of the base (1) is provided with a detachable dust cover, the dust cover is made of transparent material with anti-static function, and is tightly connected with the base (1) through buckles.