Polyethylene plastic film conveying device
By introducing a servo motor-driven ion air bar structure into the polyethylene plastic film conveying device, the static electricity problem was solved, enabling smooth film conveying and stable winding, thus improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-07
AI Technical Summary
Existing polyethylene plastic film conveying devices are prone to generating static electricity during use, causing the films to attract dust and stick together, affecting quality and subsequent processing.
The design employs a guiding structure, utilizing servo motors to drive the first and second ion air bars in an inverted "V" shape to blow air, applying outward tension and neutralizing static electricity on the film surface, while simultaneously increasing stability through an annular groove structure.
It effectively reduces film wrinkles, improves the flatness of the conveying process, and eliminates static electricity, ensuring film quality and smooth subsequent processing.
Smart Images

Figure CN224091308U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to conveying device technical field, especially relates to a polyethylene plastic film conveying device. BACKGROUND
[0002] Polyethylene plastic film is the polyethylene resin as main raw material, through blow molding method or extrusion process technology obtained film, needs to carry out conveying to it in the production process, to realize the continuous production, also needs to carry out conveying after production to carry out subsequent processing, storage and transportation etc.
[0003] Through the search of the patent with the announcement number "CN216426234U", a "plastic film conveying device" is disclosed. The device can adjust the tension of the plastic film during conveying, solving the problem of uneven stress on the film leading to tearing, or the problem of wrinkles during plastic film winding and irregular shape of the rewound film. The device can further adjust the film according to different needs by adjusting the second conveying roller and the adjusting rod, improving the practicality and usability.
[0004] Based on the above search and existing technology, it is found that the above-mentioned patent has certain defects. The device mainly solves the film conveying problem by adjusting the tension and other mechanical methods. Plastic film is prone to static electricity during conveying due to frequent friction with equipment components and other factors. The device lacks static electricity elimination function, which can easily cause film dust adsorption, mutual adhesion and other problems, affecting the quality of the film and subsequent processing. UTILITY MODEL CONTENT
[0005] (I) Technical problem solved
[0006] To solve the technical problems of the existing device, the utility model provides a polyethylene plastic film conveying device, which solves the technical problem of inconvenient use of the existing device.
[0007] (II) Technical solution
[0008] To achieve the above purpose, the utility model is realized by the following technical solutions:
[0009] A polyethylene plastic film conveying device, comprising a base, the base upper end is respectively provided with a conveying fixed plate and a winding fixed plate;
[0010] The winding fixed plate surface is symmetrically provided with a guide structure;
[0011] The guiding structure comprises a shell, a rotating shaft symmetrically mounted between the two shells, a gear symmetrically fixedly mounted on the circumferential surface of the rotating shaft, a first ion wind rod and a second ion wind rod fixedly mounted on the circumferential surface of the rotating shaft respectively, a servo motor fixedly mounted on the side wall of the shell, and the output shaft of the servo motor is fixedly mounted with one of the rotating shafts, and the first ion wind rod and the second ion wind rod are located between the rotating shafts.
[0012] Preferably, a ring groove is symmetrically formed in the interior of the two shells, a sliding block is symmetrically fixedly mounted on the side wall of the first ion wind rod and the second ion wind rod, the two sliding blocks are located in the ring groove, and the two sliding blocks are slidingly mounted with the ring groove.
[0013] Preferably, a first support and a second support are fixedly mounted on the side wall of the shell respectively, a triangle can be formed between the two first supports and the two second supports, and the first support and the second support are screw-mounted with the conveying fixed plate.
[0014] Preferably, a conveying roller is arranged on the surface of the conveying fixed plate, a winding roller is arranged on the surface of the conveying fixed plate, and the surfaces of the conveying fixed plate and the winding fixed plate are provided with a passing roller.
[0015] (Three) beneficial effects
[0016] Firstly, the guiding structure is arranged, so that the staff can start the servo motor, the output shaft of the servo motor drives the connected rotating shaft and gear to rotate to mesh with the gear on the other rotating shaft, so that the gears on the two rotating shafts mesh with each other, the first ion wind rod and the second ion wind rod present a reverse "V" shape, at this time, the first ion wind rod and the second ion wind rod will blow on both sides of the film, and an outward tension is applied to the film, thereby helping to stretch the film, making it more flat during conveying, reducing wrinkles caused by uneven tension, and at the same time, the first ion wind rod and the second ion wind rod can generate air masses with positive and negative charges, which can effectively neutralize the static electricity on the surface of the film, further avoiding the generation of wrinkles.
[0017] Secondly, the ring groove is arranged, so that when the two rotating shafts drive the first ion wind rod and the second ion wind rod to rotate in opposite directions, the first ion wind rod and the second ion wind rod will drive the sliding block to slide in the ring groove, thereby providing additional limiting and increasing stability. DETAILED DESCRIPTION
[0018] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiments of the present application and the accompanying drawings.
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional exploded view of the structure of this utility model.
[0021] Figure 3 This is an exploded structural diagram of the shell connection of this utility model;
[0022] Figure 4 This is an exploded structural diagram of the first ion wind bar connection of this utility model.
[0023] Legend: 11. Base; 12. Conveying fixing plate; 13. Rewinding fixing plate; 14. Housing; 15. Rotating shaft; 16. Gear; 17. First ion air bar; 18. Second ion air bar; 19. Servo motor; 21. Circular groove; 22. Slider; 23. First support; 24. Second support; 25. Conveying roller; 26. Rewinding roller; 27. Passing roller. Detailed Implementation
[0024] This application provides a polyethylene plastic film conveying device, effectively solving the technical problem of inconvenience in the use of existing devices. By setting a guiding structure, the operator can turn on the servo motor, causing the output shaft of the servo motor to drive the connected rotating shaft and gear to rotate and mesh with the gears on another pair of rotating shafts. This causes the gears on the two rotating shafts to mesh with each other, making the first and second ion air bars form an opposite "V" shape. At this time, the first and second ion air bars will blow air on both sides of the film, applying an outward tension to the film, which helps to stretch the film, making it flatter during the conveying process and reducing wrinkles caused by uneven tension. At the same time, the first and second ion air bars can generate air masses with positive and negative charges, which can effectively neutralize the static electricity on the film surface, further preventing wrinkles. Furthermore, by setting an annular groove, when the two rotating shafts drive the first and second ion air bars to rotate in opposite directions, the first and second ion air bars will drive the slider to slide inside the annular groove, thereby providing additional limiting and increasing stability.
[0025] Example
[0026] like Figure 1 - Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem of inconvenience in using existing devices. The overall idea is as follows:
[0027] In view of the problems existing in the prior art, the present invention provides a polyethylene plastic film conveying device, including a base 11, and a conveying fixing plate 12 and a winding fixing plate 13 respectively provided on the upper end of the base 11;
[0028] The surface of the winding fixing plate 13 is symmetrically provided with guiding structures;
[0029] The guiding structure includes a housing 14, with a rotating shaft 15 symmetrically rotatably mounted between the two housings 14. Gears 16 are symmetrically fixedly mounted on the circumferential surfaces of the two rotating shafts 15. A first ion fan bar 17 and a second ion fan bar 18 are respectively fixedly mounted on the circumferential surfaces of the two rotating shafts 15. A servo motor 19 is fixedly mounted on the sidewalls of the two housings 14. The output shaft of the servo motor 19 is fixedly mounted to one of the rotating shafts 15. The two first ion fan bars 17 and the second ion fan bars 18 are both located between the rotating shafts 15.
[0030] By setting up a guiding structure, the operator can turn on the servo motor 19, causing the output shaft of the servo motor 19 to drive the connected rotating shaft 15 and gear 16 to rotate and mesh with the gear 16 on another pair of rotating shafts 15. This causes the gears 16 on the two rotating shafts 15 to mesh with each other, making the first ion air bar 17 and the second ion air bar 18 form an inverted "V" shape. At this time, the first ion air bar 17 and the second ion air bar 18 will blow air on both sides of the film, applying an outward tension to the film, which helps to stretch the film, making it flatter during transportation and reducing wrinkles caused by uneven tension. At the same time, the first ion air bar 17 and the second ion air bar 18 can generate air masses with positive and negative charges, which can effectively neutralize the static electricity on the film surface and further prevent wrinkles from forming.
[0031] Both housings 14 have symmetrically opened annular grooves 21 inside. Slider 22 are symmetrically fixedly installed on the side walls of the first ion wind bar 17 and the second ion wind bar 18. Both sliders 22 are located inside the annular grooves 21 and are slidably installed with the annular grooves 21.
[0032] By setting the annular groove 21, when the two rotating shafts 15 drive the first ion air bar 17 and the second ion air bar 18 to rotate in opposite directions, the first ion air bar 17 and the second ion air bar 18 will drive the slider 22 to slide inside the annular groove 21, thereby providing additional limit and increasing stability.
[0033] A first bracket 23 and a second bracket 24 are fixedly installed on the side walls of the two housings 14 respectively. The two first brackets 23 and the second bracket 24 can form a triangle. The two first brackets 23 and the second bracket 24 are threadedly installed on the conveying fixing plate 12.
[0034] By setting up a first bracket 23 and a second bracket 24, and since the first bracket 23 and the second bracket 24 can form a triangle, the firmness of the guide structure installed on the winding fixing plate 13 can be improved.
[0035] The surface of the conveying fixed plate 12 is provided with a conveying roller 25, the surface of the conveying fixed plate 12 is provided with a winding roller 26, and the surfaces of both the conveying fixed plate 12 and the winding fixed plate 13 are provided with a guide roller 27.
[0036] The film can be transported by setting up the conveying roller 25, the winding roller 26 and the guide roller 27.
[0037] Working principle:
[0038] In the first step, when using it, the operator can first connect the polyethylene plastic film on the conveying roller 25 to the take-up roller 26 through the conveying fixing plate 12 and the take-up fixing plate 13 via the ground roller 27. Then, the air pump is connected to the air inlet pipe of the first ion air bar 17 and the second ion air bar 18. At this time, part of the polyethylene plastic film will be located above the first ion air bar 17 and the second ion air bar 18. Then, the operator can adjust the blowing angle of the first ion air bar 17 and the second ion air bar 18 according to the condition of the polyethylene plastic film.
[0039] In the second step, the operator can turn on the servo motor 19, causing its output shaft to drive the connected rotating shaft 15 and gear 16 to rotate. This allows the servo motor 19 to mesh with the gear 16 on another pair of rotating shafts 15, resulting in the gears 16 on the two rotating shafts 15 meshing together. Consequently, the two rotating shafts 15 drive the first ion air bar 17 and the second ion air bar 18 to rotate in opposite directions, forming a reverse "V" shape. As the first ion air bar 17 and the second ion air bar 18 move, they will cause the slider 22 to slide inside the annular groove 21. After adjustment, the operator can turn on the take-up roller 26 to take up the polyethylene plastic film. Then, the operator can turn on the first ion air bar 17 and the second ion air bar 18, which will blow air onto both sides of the polyethylene plastic film, applying an outward tension. This helps to stretch the polyethylene plastic film, making it flatter during transport and reducing wrinkles caused by uneven tension.
[0040] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A polyethylene plastic film conveying device, comprising a base (11), wherein a conveying fixing plate (12) and a winding fixing plate (13) are respectively provided on the upper end of the base (11), characterized in that... ; The surface of the winding fixing plate (13) is symmetrically provided with guiding structures; The guiding structure includes a housing (14), and a rotating shaft (15) is symmetrically rotatably mounted between the two housings (14). Gears (16) are symmetrically fixedly mounted on the circumferential surfaces of the two rotating shafts (15), and a first ion wind bar (17) and a second ion wind bar (18) are respectively fixedly mounted on the circumferential surfaces of the two rotating shafts (15). Servo motors (19) are fixedly installed on the side walls of the two housings (14).
2. The polyethylene plastic film conveying device as described in claim 1, characterized in that, The output shaft of the servo motor (19) is fixedly mounted to one of the rotating shafts (15); The two first ion wind bars (17) and the second ion wind bar (18) are both located between the rotating shaft (15).
3. The polyethylene plastic film conveying device as described in claim 2, characterized in that, Both of the housings (14) have symmetrically formed annular grooves (21) inside; Slider (22) is symmetrically fixedly installed on the side walls of the first ion bar (17) and the second ion bar (18).
4. The polyethylene plastic film conveying device as described in claim 3, characterized in that, Both sliders (22) are located inside the annular groove (21); Both sliders (22) are slidably mounted with the annular groove (21).
5. A polyethylene plastic film conveying device as described in claim 4, characterized in that, A first bracket (23) and a second bracket (24) are respectively fixedly installed on the side walls of the two shells (14), and the two first brackets (23) and the two second brackets (24) can form a triangle; Both of the first brackets (23) and the second bracket (24) are threadedly installed on the conveying fixing plate (12).
6. A polyethylene plastic film conveying device as described in claim 5, characterized in that, The surface of the conveying fixed plate (12) is provided with a conveying roller (25), and the surface of the conveying fixed plate (12) is provided with a winding roller (26); The conveying fixing plate (12) and the winding fixing plate (13) are both provided with rollers (27).
Citation Information
Patent Citations
Plastic film conveying device
CN216426234U