A release film slitting machine with dust removal function

Abstract

This utility model relates to the technical field of release film slitting machines, and discloses a release film slitting machine with dust removal function. It includes a machine body, with an island platform fixedly connected to the side wall of the machine body. The island platform is equipped with a dust removal mechanism and a cleaning mechanism. The dust removal mechanism includes a positioning rod fixedly connected to the inner wall of the machine body, and a roller rotatably connected to the outer wall of the positioning rod. A high-voltage electrostatic generator is fixedly connected to the inner wall of the island platform, and a wire is fixedly connected to the output end of the high-voltage electrostatic generator. A vacuum cleaner is fixedly connected to the outer wall of the island platform, and a horizontal pipe is fixedly connected to the input end of the vacuum cleaner. In this utility model, through the design of the dust removal mechanism, dust on the film surface can be accurately adsorbed and efficiently collected in real time during the release film slitting process, blocking the contamination path of dust and impurities to the release film from the source, ensuring the cleanliness of the release film after winding, and laying a reliable quality foundation for subsequent processing stages.

Description

Technical Field

[0001] This utility model relates to the field of release film slitting machine technology, and in particular to a release film slitting machine with dust removal function. Background Technology

[0002] Release film slitting machines are specialized equipment for processing release films. They can cut wide release films into narrow rolls of different widths according to actual needs, ensuring that the edges of the slitting release films are neat and the dimensions are accurate. They are widely used in many fields such as electronics, packaging, and printing, providing convenience for subsequent release film processing and use.

[0003] During the production and application of release film, it is often necessary to slit it according to the specific application scenario. Cutting is the main way to achieve this process. When the release film is cut into strips, the contact and friction between the cutter and the release film will inevitably generate some debris. If these debris are not dealt with in time, they will have a certain impact on the quality of the release film.

[0004] Release films are typically made of polymer materials, which have excellent insulating properties, making it difficult for electrical charges to flow on their surface. However, during the slitting process, friction between the release film and equipment components generates static electricity. Due to the insulating nature of the release film, static electricity easily accumulates on its surface. Furthermore, dust, fibers, particles, and other substances in the air are mostly charged or polarizable; they are firmly adsorbed onto the release film surface under the influence of static electricity, leading to a risk of contamination of the rolled-up release film. Therefore, a release film slitting machine with dust removal function is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a release film slitting machine with dust removal function, which aims to solve the problem mentioned in the prior art that "impurities and dust are easily adsorbed on the surface of the release film due to static electricity during the slitting process".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a release film slitting machine with dust removal function, comprising a machine body, an island platform fixedly connected to the side wall of the machine body, and a dust removal mechanism and a cleaning mechanism being provided inside the island platform;

[0007] The dust removal mechanism includes a positioning rod, which is fixedly connected to the inner wall of the machine body. A roller is rotatably connected to the outer wall of the positioning rod. A high-voltage electrostatic generator is fixedly connected to the inner wall of the island platform. A wire is fixedly connected to the output end of the high-voltage electrostatic generator. A vacuum cleaner is fixedly connected to the outer wall of the island platform. A horizontal tube is fixedly connected to the input end of the vacuum cleaner. A curved tube is fixedly connected to the outer wall of the horizontal tube. An opening is provided on the side of the curved tube near the positioning rod.

[0008] As a further description of the above technical solution:

[0009] The cleaning mechanism includes a collar that is slidably connected to the outer wall of the bend, and the collar is a hollow ring structure.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the collar is fixedly connected with a protrusion, which extends into the interior of the bend through a through-hole.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the protrusion is fixedly connected with bristles, which are attached to the inner wall of the bend.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the roller is fixedly connected with a silicone conductive coating.

[0016] As a further description of the above technical solution:

[0017] The end of the conductor away from the high-voltage electrostatic generator is fixedly connected to the outer wall of the positioning rod.

[0018] As a further description of the above technical solution:

[0019] The bent pipe runs through and is fixedly connected inside the island platform, with the opening of the pipe facing the positioning rod.

[0020] As a further description of the above technical solution:

[0021] The bend is an "L"-shaped tubular structure, and the interior of the horizontal tube is connected to the interior of the bend.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the dust removal mechanism is designed to accurately adsorb and efficiently collect dust on the release film surface in real time during the release film slitting process, blocking the contamination path of dust and impurities to the release film from the source, ensuring the cleanliness of the release film after winding, and laying a reliable quality foundation for subsequent processing.

[0024] 2. In this utility model, the inner wall of the bend can be cleaned through the design of the cleaning mechanism, so as to avoid dust adhering inside the pipe and affecting the air intake effect of the bend, thereby ensuring the dust suction effect of the bend and ensuring the dust removal efficiency of the dust removal mechanism. Attached Figure Description

[0025] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a partial cross-sectional structural diagram of the positioning rod and the bent tube of this utility model;

[0027] Figure 3 This utility model Figure 2 A magnified structural diagram at point A.

[0028] Legend:

[0029] 1. Main body; 2. Island platform; 3. Dust removal mechanism; 31. Positioning rod; 32. Roller; 33. Silicone conductive coating; 34. High voltage electrostatic generator; 35. Wire; 36. Vacuum cleaner; 37. Horizontal tube; 38. Bend; 39. Through port; 4. Cleaning mechanism; 41. Collar; 42. Protrusion; 43. Brush bristles. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 - Figure 3 One embodiment of this utility model is a release film slitting machine with dust removal function, which includes a machine body 1, an island platform 2 fixedly connected to the side wall of the machine body 1, and a dust removal mechanism 3 and a cleaning mechanism 4 arranged inside the island platform 2.

[0032] Reference Figure 1 - Figure 3The dust removal mechanism 3 includes a positioning rod 31, which is fixedly connected to the inner wall of the machine body 1. A roller 32 is rotatably connected to the outer wall of the positioning rod 31. Both the positioning rod 31 and the roller 32 are made of conductive metal material. A silicone conductive coating 33 is fixedly connected to the outer wall of the roller 32. The silicone conductive coating 33 ensures that the roller 32 is in close contact with the film surface and can uniformly release the electrostatic field, thereby improving the dust removal effect. A high-voltage electrostatic generator 34 is fixedly connected to the inner wall of the island platform 2. The high-voltage electrostatic generator 34 is existing technology and will not be described in detail here. A wire 35 is fixedly connected to the output end of the high-voltage electrostatic generator 34. The end of the wire 35 away from the high-voltage electrostatic generator 34 is fixedly connected to the outer wall of the positioning rod 31. When the high-voltage electrostatic generator 34 is started, it works in conjunction with the wire 35 to generate an electrostatic field in the positioning rod 31. Dust on the release film surface is polarized by the electrostatic field or directly adsorbed, thus detaching from the film surface and adhering to the surface of the roller 32. A vacuum cleaner 36 is fixedly connected to the outer wall of the island 2. A horizontal tube 37 is fixedly connected to the input end of the vacuum cleaner 36. A curved tube 38 is fixedly connected to the outer wall of the horizontal tube 37. The interior of the horizontal tube 37 is connected to the interior of the curved tube 38. When the vacuum cleaner 36 is running, the dust in the curved tube 38 will enter the interior of the horizontal tube 37 and finally enter the interior of the vacuum cleaner 36. The curved tube 38 runs through and is fixedly connected to the interior of the island 2. The curved tube 38 is an "L" shaped tubular structure. A through-hole 39 is opened on the side of the curved tube 38 near the positioning rod 31. The opening of the through-hole 39 faces the positioning rod 31. When the vacuum cleaner 36 is started, the dust on the surface of the silicone conductive coating 33 will be sucked into the interior of the curved tube 38 through the through-hole 39.

[0033] Reference Figure 1 - Figure 3 The cleaning mechanism 4 includes a collar 41, which is slidably connected to the outer wall of the curved tube 38. The collar 41 is a hollow ring structure. A protrusion 42 is fixedly connected to the inner wall of the collar 41. The protrusion 42 extends into the interior of the curved tube 38 through the opening 39, pushing the collar 41 to slide on the outer wall of the curved tube 38. At this time, the collar 41 will drive the protrusion 42 to move synchronously on the inner wall of the curved tube 38. A brush bristle 43 is fixedly connected to the outer wall of the protrusion 42. The brush bristle 43 adheres to the inner wall of the curved tube 38. While the protrusion 42 moves synchronously on the inner wall of the curved tube 38, the brush bristle 43 can brush off the dust attached to the inner wall of the curved tube 38, so that the dust is sucked into the interior of the vacuum cleaner 36.

[0034] Working principle: Before slitting, the release film is passed through the gap between the two sets of rollers 32. During the slitting process, the high-voltage electrostatic generator 34 is activated and, in conjunction with the wire 35, the positioning rod 31 generates an electrostatic field. The dust on the surface of the release film is polarized or directly adsorbed by the electrostatic field, thus detaching from the film surface and adhering to the surface of the roller 32. At the same time, the silicone conductive coating 33 ensures that the roller 32 is in close contact with the film surface, so that the release film drives the roller 32 to rotate on the outer wall of the positioning rod 31 during the slitting and winding process. At the same time, the vacuum cleaner 36 is activated. At this time, the dust on the surface of the silicone conductive coating 33 is sucked into the inside of the bent tube 38 through the through-hole 39, so that the dust enters the inside of the horizontal tube 37 through the bent tube 38, and finally enters the inside of the vacuum cleaner 36, thereby enabling the roller 32 to self-clean and allowing the roller 32 to better adsorb the dust on the film surface.

[0035] When it is necessary to clean the dust adhering to the inner wall of the bend 38, push the collar 41 to make it slide on the outer wall of the bend 38. At this time, the collar 41 will drive the protrusion 42 to move synchronously on the inner wall of the bend 38. The bristles 43 on the outer wall of the protrusion 42 can brush off the dust adhering to the inner wall of the bend 38, so that the dust is sucked into the vacuum cleaner 36, avoiding the accumulation of dust in the bend 38 and causing the bend 38 to become blocked.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A release film slitting machine with dust removal function, comprising a machine body (1), characterized in that: The side wall of the body (1) is fixedly connected to an island platform (2), and the interior of the island platform (2) is equipped with a dust removal mechanism (3) and a cleaning mechanism (4). The dust removal mechanism (3) includes a positioning rod (31), which is fixedly connected to the inner wall of the machine body (1). A roller (32) is rotatably connected to the outer wall of the positioning rod (31). A high-voltage electrostatic generator (34) is fixedly connected to the inner wall of the island (2). A wire (35) is fixedly connected to the output end of the high-voltage electrostatic generator (34). A vacuum cleaner (36) is fixedly connected to the outer wall of the island (2). A horizontal tube (37) is fixedly connected to the input end of the vacuum cleaner (36). A bent tube (38) is fixedly connected to the outer wall of the horizontal tube (37). An opening (39) is provided on the side of the bent tube (38) near the positioning rod (31).

2. The release film slitting machine with dust removal function according to claim 1, characterized in that: The cleaning mechanism (4) includes a collar (41) which is slidably connected to the outer wall of the bend (38). The collar (41) is a hollow ring structure.

3. A release film slitting machine with dust removal function according to claim 2, characterized in that: The inner wall of the collar (41) is fixedly connected with a protrusion (42), which extends through the opening (39) into the interior of the bend (38).

4. A release film slitting machine with dust removal function according to claim 3, characterized in that: The outer wall of the protrusion (42) is fixedly connected with bristles (43), which are attached to the inner wall of the bend (38).

5. A release film slitting machine with dust removal function according to claim 1, characterized in that: The outer wall of the roller (32) is fixedly connected with a silicone conductive coating (33).

6. A release film slitting machine with dust removal function according to claim 1, characterized in that: The end of the conductor (35) away from the high voltage electrostatic generator (34) is fixedly connected to the outer wall of the positioning rod (31).

7. A release film slitting machine with dust removal function according to claim 1, characterized in that: The bend (38) passes through and is fixedly connected to the inside of the island platform (2), and the opening of the through (39) faces the positioning rod (31).

8. A release film slitting machine with dust removal function according to claim 1, characterized in that: The bend (38) is an "L" shaped tubular structure, and the interior of the horizontal tube (37) is connected to the interior of the bend (38).

Images