High-stability corona online surface impurity treatment device

By designing a highly stable corona online surface impurity treatment device, a screw system driven by a mobile seat and a servo motor ensures that the destatic rope keeps a distance from the film coil, solving the impurity adsorption problem caused by static electricity in the film, and achieving efficient static elimination and product quality improvement.

CN223231365UActive Publication Date: 2025-08-15GUANGDONG HUATONG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422238460.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-08-15
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

During the production process, BOPP polypropylene films are prone to absorb impurities and corona due to static electricity accumulation, resulting in poor product quality. It is difficult for the prior art to effectively eliminate static electricity and avoid corona.

Method used

A highly stable corona online surface impurity treatment device is designed. Through the combination of a moving seat, a adjustment rod, an electrostatic rope, a servo motor and a screw, it ensures that the electrostatic rope and the film roll are kept at a distance of 2cm, and moves simultaneously with the film rolling and winding, avoid contacting the film surface, and achieve static elimination.

Benefits of technology

Effectively eliminate static electricity, prevent the adsorption of impurities on the surface of the film, ensure normal production operation, and improve product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-stability corona online surface impurity treatment device which comprises a moving seat, an adjusting rod is movably connected to the inner wall of the side face of the moving seat, a mounting strip is fixedly connected to one end of the adjusting rod, a static electricity removing rope is fixedly connected to the inner wall of the mounting strip, and a mounting frame is movably connected to the outer surface of the moving seat. According to the high-stability corona online surface impurity treatment device, the device is firstly fixed, so that the distance between the static electricity removing rope and a film roll is kept to be 2cm, when the film roll winds a film, the servo motor I is started to drive a screw rod to rotate, so that a moving seat can move in the mounting frame, and the static electricity removing rope is driven to be away from the film roll; when the film roll is rolled for one layer, the static electricity eliminating rope is far away from the film roll by one minute and always keeps a distance of 2cm with the film roll, so that static electricity can be effectively eliminated, the static electricity eliminating rope is not in contact with the surface of a film, normal production is ensured, and the product quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of film surface static elimination, in particular to a high-stability corona online surface impurity treatment device. Background Art

[0002] BOPP polypropylene film is a film material widely used in packaging, printing, electronics and other fields. It has the advantages of being light, thin, highly transparent, mechanically strong, moisture-proof, heat-sealing, non-toxic and odorless, and resistant to grease and chemical reagents. These characteristics enable BOPP polypropylene film to effectively protect products, extend their shelf life and safety, and also meet the requirements of modern packaging for product display and environmental protection.

[0003] With the improvement of product quality requirements and the development of functionality, the market's requirements for static control of film products are constantly increasing. When film products have large static electricity, they are prone to adsorb small impurities suspended in the surrounding area during production and use, resulting in pitting defects after product processing, or when the static electricity of the film roll accumulates to a certain level, corona is generated on the back during the discharge process, resulting in static lines. Therefore, there is a need for an online surface impurity treatment device that can effectively eliminate the static electricity generated by film products during the slitting process and avoid the generation of corona. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-stability corona online surface impurity treatment device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A high-stability corona online surface impurity treatment device includes a movable seat, an inner wall of the side of the movable seat is movably connected to an adjusting rod, one end of the adjusting rod is fixedly connected to a mounting bar, the inner wall of the mounting bar is fixedly connected to an anti-static rope, the outer surface of the movable seat is movably connected to a mounting frame, the front side of the mounting frame is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a screw.

[0007] In order to achieve the effect of installing a double-threaded sleeve, as a high-stability corona online surface impurity treatment device of the utility model, the inner bottom wall of the movable seat is fixedly connected to the support seat, and the inner wall of the support seat is movably connected to the double-threaded sleeve.

[0008] In order to achieve the effect of limiting the adjustment rod to move only, as a high-stability corona online surface impurity treatment device of the utility model, the side of the movable seat is fixedly connected to the limiting seat, the outer surface of the adjustment rod is fixedly connected to the limiting convex strip, and the inner wall of the limiting seat is movably connected to the limiting convex strip.

[0009] In order to achieve the effect of adjusting the height of the installation frame, as a high-stability corona online surface impurity treatment device of the utility model, the inner wall of the lower surface of the installation frame is fixedly connected with a hydraulic rod, and the outer surface of the hydraulic rod is fixedly connected with a mounting block.

[0010] In order to achieve the effect of fixing the mounting frame, as a high-stability corona online surface impurity treatment device of the utility model, the back of the mounting block is fixedly connected to the mounting frame, the inner wall of the lower surface of the mounting frame is fixedly connected to the electric telescopic rod, and the top of the electric telescopic rod is fixedly connected to the top plate.

[0011] In order to achieve the effect of supporting the bottom plate, as a high-stability corona online surface impurity treatment device of the utility model, the inner wall of the mounting frame is fixedly connected to the bottom plate, and the lower surface of the bottom plate is fixedly connected to the supporting legs.

[0012] In order to achieve the effect of installing a rotating roller, as a high-stability corona online surface impurity treatment device of the utility model, the upper surface of the base plate is fixedly connected to a mounting plate 1, and one side of the mounting plate 1 is fixedly connected to a rotating roller rod.

[0013] In order to achieve the effect of winding the film, as a high-stability corona online surface impurity treatment device of the utility model, the upper surface of the base plate is fixedly connected to a mounting plate 2, one side of the mounting plate 2 is fixedly connected to a servo motor 2, and the output end of the servo motor 2 is fixedly connected to a winding shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The high-stability corona online surface impurity treatment device is equipped with a movable seat, an adjusting rod, a mounting bar, an anti-static rope, a mounting frame, a servo motor 1 and a screw. The device is first fixed so that the anti-static rope is kept at a distance of 2 cm from the film roll. When the film roll is winding, the servo motor 1 is started to drive the screw to rotate, so that the movable seat can move in the mounting frame, carrying the anti-static rope away from the film roll. Each time the film roll is wound, the anti-static rope is moved away from the film roll by one point, always maintaining a distance of 2 cm from the film roll. This can effectively eliminate static electricity without contacting the film surface, thereby ensuring normal production operation and improving product quality.

[0016] 2. The high-stability corona online surface impurity treatment device is provided with a support seat, a double-threaded sleeve, a limit seat and a limit convex strip. The two sections of thread in the double-threaded sleeve are left-hand thread and right-hand thread respectively, and the thread on one adjusting rod is a left-hand thread, and the thread on the other adjusting rod is a right-hand thread. By rotating the double-threaded sleeve, under the action of the limit seat and the limit convex strip, the two adjusting rods are moved closer or farther away from each other to adapt to static electricity removal ropes of different lengths; through the arrangement of the hydraulic rod, the mounting block, the mounting frame, the electric telescopic rod and the top plate, the mounting frame is fixed to the top of the hydraulic rod, and the height of the mounting frame is controlled, which makes it convenient for the static electricity removal rope to adapt to the height requirements of various film rolls and improves the convenience of use. The top wall of the mounting frame is in contact with the upper surface of the bottom plate, and then the electric telescopic rod is started to make the upper surface of the top plate and the lower surface of the bottom plate contact, so that the mounting frame is stably fixed to the film roll, which makes it convenient for the static electricity removal rope to approach the film roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a high-stability corona online surface impurity treatment device according to Example 1 of the present utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of a high-stability corona online surface impurity treatment device as viewed from above in Example 1 of the utility model;

[0019] Figure 3 This is a schematic diagram of the rear axonometric structure of a high-stability corona online surface impurity treatment device according to Example 1 of the present utility model;

[0020] Figure 4 This is a schematic cross-sectional view of an installation frame in a high-stability corona online surface impurity treatment device according to Example 1 of the present utility model;

[0021] Figure 5 This is a schematic cross-sectional view of a movable seat in a high-stability corona online surface impurity treatment device according to Example 1 of the present utility model;

[0022] Figure 6 This is a schematic diagram of the axonometric structure of a mounting frame in a high-stability corona online surface impurity treatment device as viewed from above in Example 1 of the utility model;

[0023] Figure 7 This is a schematic diagram of the axonometric structure of a high-stability corona online surface impurity treatment device in Example 1 of the present utility model, viewed from above, in an installation frame;

[0024] Figure 8 This is a schematic diagram of the axonometric structure of a mounting frame in a high-stability corona online surface impurity treatment device according to Example 1 of the utility model.

[0025] In the figure: 1. Moving seat; 2. Adjusting rod; 3. Mounting bar; 4. Anti-static rope; 5. Mounting frame; 6. Servo motor 1; 7. Screw; 8. Support seat; 9. Double-threaded sleeve; 10. Limit seat; 11. Limit convex strip; 12. Hydraulic rod; 13. Mounting block; 14. Mounting frame; 15. Electric telescopic rod; 16. Top plate; 17. Bottom plate; 18. Support leg; 19. Mounting plate 1; 20. Roller rod; 21. Mounting plate 2; 22. Servo motor 2; 23. Reel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figure 1-8 As shown, a high-stability corona online surface impurity treatment device includes a movable base 1, an adjusting rod 2 is movably connected to the inner wall of the side of the movable base 1, one end of the adjusting rod 2 is fixedly connected to a mounting bar 3, an inner wall of the mounting bar 3 is fixedly connected to an anti-static rope 4, an outer surface of the movable base 1 is movably connected to a mounting frame 5, the front of the mounting frame 5 is fixedly connected to a servo motor 6, and the output end of the servo motor 6 is fixedly connected to a screw 7.

[0029] When in use, through the arrangement of the moving seat 1, adjusting rod 2, mounting bar 3, anti-static rope 4, mounting frame 5, servo motor 6 and screw 7, the bottom of the moving seat 1 is located in the mounting frame 5, and the inner wall of the bottom is threadedly connected to the screw 7 in the frame. One end of the screw 7 is inserted into the mounting frame 5, and the other end passes through the mounting frame 5 and is connected to the output end of the servo motor 6. The threaded ends of the adjusting rod 2 are inserted into the holes on both sides of the moving seat 1, and the other end of the adjusting rod 2 is fixed to the mounting bar 3. An anti-static rope 4 is fixed in the two mounting bars 3. When the device is in use, the device is first fixed so that the anti-static rope 4 keeps a distance of 2 cm from the film roll. When the film roll is winding the film, the servo motor 6 is started to drive the screw 7 to rotate, so that the moving seat 1 can move in the mounting frame 5, with the anti-static rope 4 away from the film roll. Every time the film roll is wound, the anti-static rope 4 is moved away from the film roll by one point, and the film roll is always kept at a distance of 2 cm, thereby effectively eliminating static electricity without contacting the film surface, ensuring normal production operation and improving product quality.

[0030] In this embodiment, the inner bottom wall of the movable base 1 is fixedly connected to the support base 8 , and the inner wall of the support base 8 is movably connected to the double-threaded sleeve 9 .

[0031] During specific use, the double-threaded sleeve 9 is installed through the setting of the support base 8.

[0032] In this embodiment, the side surface of the movable seat 1 is fixedly connected to the limit seat 10 , the outer surface of the adjustment rod 2 is fixedly connected to the limit ridge 11 , and the inner wall of the limit seat 10 is movably connected to the limit ridge 11 .

[0033] During specific use, the limiting seat 10 and the limiting ridge 11 are provided to limit the adjustment rod 2 to move only.

[0034] In this embodiment, a hydraulic rod 12 is fixedly connected to the inner wall of the lower surface of the installation frame 5 , and a mounting block 13 is fixedly connected to the outer surface of the hydraulic rod 12 .

[0035] During specific use, the height of the installation frame 5 is adjusted by setting the hydraulic rod 12.

[0036] In this embodiment, a mounting frame 14 is fixedly connected to the back of the mounting block 13 , an electric telescopic rod 15 is fixedly connected to the inner wall of the lower surface of the mounting frame 14 , and a top plate 16 is fixedly connected to the top of the electric telescopic rod 15 .

[0037] During specific use, the mounting frame 14 is fixed by setting the electric telescopic rod 15 and the top plate 16.

[0038] In this embodiment, a bottom plate 17 is fixedly connected to the inner wall of the mounting frame 14 , and a support leg 18 is fixedly connected to the lower surface of the bottom plate 17 .

[0039] During specific use, the base plate 17 is supported by the support legs 18 .

[0040] In this embodiment, a mounting plate 19 is fixedly connected to the upper surface of the bottom plate 17 , and a roller rod 20 is fixedly connected to one side of the mounting plate 19 .

[0041] During specific use, the rotating roller is installed by setting the roller rod 20.

[0042] In this embodiment, a second mounting plate 21 is fixedly connected to the upper surface of the bottom plate 17 , a second servo motor 22 is fixedly connected to one side of the second mounting plate 21 , and a reel 23 is fixedly connected to the output end of the second servo motor 22 .

[0043] During specific use, the winding shaft 23 is provided to achieve the effect of winding the film by installing the winding drum.

[0044] Working principle: When the device is in use, first fix the mounting frame 14 so that the top wall inside the mounting frame 14 contacts the upper surface of the bottom plate 17, then start the electric telescopic rod 15 so that the upper surface of the top plate 16 contacts the lower surface of the bottom plate 17, and stably fix the mounting frame 14 on the film roll. Then start the hydraulic rod 12 to adjust the height of the mounting frame 5 so that the anti-static rope 4 is exactly located at the film roll and adapts to the height of the film roll. Then start the servo motor 6 to rotate the screw 7 and adjust the position of the movable seat 1 so that the anti-static rope 4 maintains a distance of 2 cm from the film roll. When the film roll is winding the film, start the servo motor 6 to drive the screw 7 to rotate so that the movable seat 1 can move in the mounting frame 5, carrying the anti-static rope 4 away from the film roll. Every time the film roll is wound, the anti-static rope 4 is moved away from the film roll by one point, always maintaining a distance of 2 cm from the film roll.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A high-stability corona online surface impurity treatment device, comprising a movable seat (1), characterized in that: The inner wall of the side of the movable seat (1) is movably connected to an adjusting rod (2), one end of the adjusting rod (2) is fixedly connected to a mounting bar (3), the inner wall of the mounting bar (3) is fixedly connected to an anti-static rope (4), the outer surface of the movable seat (1) is movably connected to a mounting frame (5), the front of the mounting frame (5) is fixedly connected to a servo motor (6), and the output end of the servo motor (6) is fixedly connected to a screw (7).

2. The high-stability corona online surface impurity treatment device according to claim 1, characterized in that: The inner bottom wall of the movable seat (1) is fixedly connected to a support seat (8), and the inner wall of the support seat (8) is movably connected to a double-threaded sleeve (9).

3. The high-stability corona online surface impurity treatment device according to claim 1, characterized in that: The side surface of the movable seat (1) is fixedly connected to the limiting seat (10), the outer surface of the adjusting rod (2) is fixedly connected to the limiting convex strip (11), and the inner wall of the limiting seat (10) is movably connected to the limiting convex strip (11).

4. The high-stability corona online surface impurity treatment device according to claim 1, characterized in that: The inner wall of the lower surface of the installation frame (5) is fixedly connected to a hydraulic rod (12), and the outer surface of the hydraulic rod (12) is fixedly connected to a mounting block (13).

5. The high-stability corona online surface impurity treatment device according to claim 4, characterized in that: The back of the mounting block (13) is fixedly connected to a mounting frame (14), the inner wall of the lower surface of the mounting frame (14) is fixedly connected to an electric telescopic rod (15), and the top of the electric telescopic rod (15) is fixedly connected to a top plate (16).

6. The high-stability corona online surface impurity treatment device according to claim 5, characterized in that: The inner wall of the mounting frame (14) is fixedly connected to a bottom plate (17), and the lower surface of the bottom plate (17) is fixedly connected to a supporting leg (18).

7. The high-stability corona online surface impurity treatment device according to claim 6, characterized in that: The upper surface of the bottom plate (17) is fixedly connected to a mounting plate (19), and one side of the mounting plate (19) is fixedly connected to a roller rod (20).

8. The high-stability corona online surface impurity treatment device according to claim 6, characterized in that: The upper surface of the bottom plate (17) is fixedly connected to a second mounting plate (21), one side of the second mounting plate (21) is fixedly connected to a second servo motor (22), and the output end of the second servo motor (22) is fixedly connected to a reeling shaft (23).