A winding device for CPE film processing
Patent Information
- Application Number
- CN202620040119.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-14
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2036-01-14
AI Technical Summary
[0003]在现有技术中,CPE薄膜的收卷常采用传统的收卷机,其基本结构包括收卷杆、驱动电机和简单的支撑装置;这类设备通常依赖手动操作或半自动化控制,例如,收卷完成后,操作人员需手动移出收卷杆,以取下卷好的薄膜;在使用时,现有设备的支撑结构多为固定式,无法适应收卷过程中薄膜直径的动态变化,随着薄膜层数的增加,卷径逐步增大,固定支撑难以提供持续的挤压力,易导致薄膜卷内部出现间隙、边缘翘起或整体变形,影响卷形的紧密性和均匀性,降低了生产效率和质量稳定性,所以需要对此进行改进
[0041] By setting up a moving mechanism, the smooth and automated movement of the winding rod is achieved, avoiding displacement or damage to the film due to manual operation after winding. This allows the film to be efficiently and accurately removed from the equipment after winding, facilitating subsequent handling and processing. By setting up a compression mechanism and support blocks, dynamic support and elastic compression of the film are achieved during the winding process, preventing loosening or deformation of the film due to increased diameter during winding. This results in a tight and uniform winding shape and stable and reliable quality.
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Figure CN224768020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding equipment technology, and in particular to a winding equipment for CPE film processing. Background Technology
[0002] CPE film is a flexible material widely used in packaging, construction, agriculture and other fields. The winding process is crucial in its processing, directly affecting the quality of film storage, transportation and subsequent use. On the film production line, the winding equipment is used to evenly wind the formed film onto the winding rod to form a neat roll. This process requires tight winding and uniform roll shape to avoid loosening, deformation or surface damage, so as to ensure the physical properties and appearance quality of the film.
[0003] In existing technologies, CPE film winding often employs traditional winding machines, whose basic structure includes a winding bar, a drive motor, and a simple support device. These devices typically rely on manual operation or semi-automatic control. For example, after winding is complete, the operator must manually remove the winding bar to unwrap the film. During use, the support structure of existing equipment is mostly fixed, which cannot adapt to the dynamic changes in film diameter during winding. As the number of film layers increases, the roll diameter gradually increases, and the fixed support cannot provide continuous extrusion pressure, easily leading to gaps inside the film roll, edge curling, or overall deformation, affecting the tightness and uniformity of the roll shape, and reducing production efficiency and quality stability. Therefore, improvements are needed. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a winding device for CPE film processing, which aims to solve the above-mentioned technical problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A winding device for CPE film processing includes a winding machine and a winding motor, wherein the winding motor is fixedly connected to the winding machine; and further includes:
[0007] A winding bar, installed inside the winding machine, is used to wind up the film;
[0008] A support block is provided inside the winding machine to support and compress the film during winding.
[0009] A moving mechanism, disposed within the winding machine, is used to move the film;
[0010] An extrusion mechanism, disposed on the moving mechanism, is used to support and extrude the film.
[0011] Preferably, the moving mechanism includes:
[0012] A movable frame is disposed inside the winding machine and is fixedly connected to the winding machine;
[0013] The motor frame is fixedly connected to the movable frame;
[0014] A movable motor is fixedly connected to the motor frame;
[0015] The movable shaft is fixedly connected to the output end of the movable motor and rotatably connected to the movable frame.
[0016] A sliding component is disposed within the movable frame.
[0017] Preferably, the sliding component includes:
[0018] There are two sliding rods, which are symmetrically arranged inside the moving frame and fixedly connected to the moving frame;
[0019] A sliding block is disposed within the movable frame, slidably connected to the sliding rod, and threadedly connected to the movable shaft;
[0020] A transmission component is disposed on the movable frame.
[0021] Preferably, the transmission component includes:
[0022] A transmission groove is formed on the movable frame;
[0023] A transmission block is disposed within the transmission groove, slidably connected to the transmission groove, and fixedly connected to the sliding block.
[0024] Preferably, the extrusion mechanism includes:
[0025] A fixed frame is disposed on the transmission block and fixedly connected to the transmission block;
[0026] The first extrusion frame is disposed on the support block and is fixedly connected to the support block;
[0027] The second extrusion frame is fixedly connected to the fixed frame;
[0028] A compression spring, one end of which is fixedly connected to the first compression frame and the other end of which is fixedly connected to the second compression frame;
[0029] A rotating component is disposed on the first extrusion frame.
[0030] Preferably, the rotating component includes:
[0031] The first rotating shaft has two shafts, and the two first rotating shafts are symmetrically arranged on the first extrusion frame and fixedly connected to the first extrusion frame;
[0032] The first rotating plate is rotatably connected to the first rotating shaft;
[0033] The second rotating shaft is rotatably connected to the first rotating plate;
[0034] There are two third rotating shafts, and the two third rotating shafts are symmetrically arranged on the second extrusion frame and fixedly connected to the second extrusion frame;
[0035] The second rotating plate has two plates, and the two second rotating plates are symmetrically arranged on the third rotating shaft. One end of the plate is rotatably connected to the third rotating shaft, and the other end is rotatably connected to the second rotating shaft.
[0036] A connecting component is disposed on the second rotating shaft.
[0037] Preferably, the connecting component includes:
[0038] A connecting frame is disposed on the second rotating shaft and is fixedly connected to the second rotating shaft;
[0039] A connecting spring is fixedly connected at one end to the connecting frame and at the other end to the fixing frame.
[0040] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0041] By setting up a moving mechanism, the smooth and automated movement of the winding rod is achieved, avoiding displacement or damage to the film due to manual operation after winding. This allows the film to be efficiently and accurately removed from the equipment after winding, facilitating subsequent handling and processing. By setting up a compression mechanism and support blocks, dynamic support and elastic compression of the film are achieved during the winding process, preventing loosening or deformation of the film due to increased diameter during winding. This results in a tight and uniform winding shape and stable and reliable quality. Attached Figure Description
[0042] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0043] Figure 1 A three-dimensional structural schematic diagram of a winding device for CPE film processing is shown.
[0044] Figure 2 A three-dimensional cross-sectional view of a winding device for CPE film processing is shown.
[0045] Figure 3An exploded perspective view of a winding device for CPE film processing is shown.
[0046] Figure 4 An exploded view of the moving mechanism of a winding device for CPE film processing is shown.
[0047] Figure 5 An exploded view of the extrusion mechanism of a winding device for CPE film processing is shown.
[0048] Legend:
[0049] 1. Winding machine; 2. Winding motor; 3. Winding rod; 4. Support block; 5. Moving frame; 6. Motor frame; 7. Moving motor; 8. Moving shaft; 9. Sliding rod; 10. Sliding block; 11. Transmission groove; 12. Transmission block; 13. Fixed frame; 14. First extrusion frame; 15. Second extrusion frame; 16. Extrusion spring; 17. First rotating shaft; 18. First rotating plate; 19. Second rotating shaft; 20. Third rotating shaft; 21. Second rotating plate; 22. Connecting frame; 23. Connecting spring. Detailed Implementation
[0050] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0051] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0052] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0054] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a winding device for CPE film processing.
[0055] A winding device for CPE film processing includes a winding machine 1 and a winding motor 2, the winding motor 2 being fixedly connected to the winding machine 1; it also includes: a winding rod 3, disposed within the winding machine 1, for winding the film; a support block 4, disposed within the winding machine 1, for supporting and squeezing the film during winding; a moving mechanism, disposed within the winding machine 1, for moving the film; and a squeezing mechanism, disposed on the moving mechanism, for supporting and squeezing the film.
[0056] Reference Figure 4 In a preferred embodiment, the moving mechanism includes: a moving frame 5, disposed within the winding machine 1 and fixedly connected to the winding machine 1; a motor frame 6, fixedly connected to the moving frame 5; a moving motor 7, fixedly connected to the motor frame 6; a moving shaft 8, fixedly connected to the output end of the moving motor 7 and rotatably connected to the moving frame 5; two sliding rods 9, symmetrically arranged within the moving frame 5 and fixedly connected to the moving frame 5; a sliding block 10, disposed within the moving frame 5, slidably connected to the sliding rods 9, and threadedly connected to the moving shaft 8; a transmission groove 11, formed on the moving frame 5; and a transmission block 12, disposed within the transmission groove 11, slidably connected to the transmission groove 11, and fixedly connected to the sliding block 10.
[0057] When in operation, the moving motor 7 is started, which drives the moving shaft 8, which is fixedly connected to the output end of the moving motor 7, to rotate on the moving frame 5. This causes the sliding block 10, which is threadedly connected to the moving shaft 8, to rotate, and causes the sliding block 10 to slide within the moving frame 5. This causes the sliding block 10 to slide on the sliding rod 9, thereby causing the transmission block 12, which is fixedly connected to the sliding block 10, to slide within the transmission groove 11.
[0058] Reference Figure 5In a preferred embodiment, the extrusion mechanism includes: a fixed frame 13, which is disposed on and fixedly connected to the transmission block 12; a first extrusion frame 14, which is disposed on and fixedly connected to the support block 4; a second extrusion frame 15, which is fixedly connected to the fixed frame 13; an extrusion spring 16, one end of which is fixedly connected to the first extrusion frame 14 and the other end of which is fixedly connected to the second extrusion frame 15; and a rotating component disposed on the first extrusion frame 14.
[0059] During operation, the support block 4 slides into the fixed frame 13, causing the first compression frame 14, which is fixedly connected to the support block 4, to move closer to the second compression frame 15, so that the compression spring 16, which is fixedly connected to the first compression frame 14 and the second compression frame 15, is compressed and generates elastic potential energy.
[0060] Reference Figure 5 In a preferred embodiment, the rotating component includes: two first rotating shafts 17 symmetrically arranged on the first extrusion frame 14 and fixedly connected to the first extrusion frame 14; a first rotating plate 18 rotatably connected to the first rotating shafts 17; a second rotating shaft 19 rotatably connected to the first rotating plate 18; two third rotating shafts 20 symmetrically arranged on the second extrusion frame 15 and fixedly connected to the second extrusion frame 15; two second rotating plates 21 symmetrically arranged on the third rotating shafts 20, one end of which is rotatably connected to the third rotating shaft 20 and the other end of which is rotatably connected to the second rotating shaft 19; a connecting frame 22 disposed on the second rotating shaft 19 and fixedly connected to the second rotating shaft 19; and a connecting spring 23 fixedly connected at one end to the connecting frame 22 and at the other end to the fixing frame 13.
[0061] During operation, the first rotating plate 18, which is rotatably connected to the first rotating shaft 17, rotates, causing the second rotating plate 21, which is rotatably connected to the second rotating shaft 19, to rotate around the axis of the third rotating shaft 20. This causes the connecting frame 22, which is fixedly connected to the second rotating shaft 19, to move closer to the inner wall of the fixed frame 13, thereby compressing the connecting spring 23, which is fixedly connected to the connecting frame 22, and generating elastic potential energy.
[0062] Working principle: When the film is wound up, as the diameter of the film on the winding rod 3 increases, the film will squeeze the support block 4, causing the support block 4 to slide into the fixed frame 13. This causes the first compression frame 14, which is fixedly connected to the support block 4, to move closer to the second compression frame 15. This compresses the compression spring 16, which is fixedly connected to the first compression frame 14 and the second compression frame 15, generating elastic potential energy. This causes the first rotating plate 18, which is rotatably connected to the first rotating shaft 17, to rotate. This causes the second rotating plate 21, which is rotatably connected to the second rotating shaft 19, to rotate around the axis of the third rotating shaft 20. This causes the connecting frame 22, which is fixedly connected to the second rotating shaft 19, to move closer to the inner wall of the fixed frame 13. This compresses the connecting spring 23, which is fixedly connected to the connecting frame 22, generating elastic potential energy. This achieves support and compression for film winding, facilitating the limiting and fixing of the wound film.
[0063] Then, after the film is wound up, the winding rod 3 is released from its fixed position, and the moving motor 7 is started. This drives the moving shaft 8, which is fixedly connected to the output end of the moving motor 7, to rotate on the moving frame 5. This causes the sliding block 10, which is threadedly connected to the moving shaft 8, to rotate and slide within the moving frame 5. The sliding block 10 then slides on the sliding rod 9, thereby causing the transmission block 12, which is fixedly connected to the sliding block 10, to slide within the transmission groove 11. This causes the fixed block, which is fixedly connected to the transmission block 12, to slide outward from the winding machine 1, thus enabling the winding rod 3 to be moved, facilitating the movement and removal of the wound film.
[0064] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A winding device for CPE film processing, comprising a winding machine (1) and a winding motor (2), wherein the winding motor (2) is fixedly connected to the winding machine (1); characterized in that, Also includes: A winding bar (3) is installed inside the winding machine (1) and is used to wind up the film; Support block (4) is provided in the winding machine (1) for supporting and squeezing the film during winding; A moving mechanism, located within the winding machine (1), is used to move the film; An extrusion mechanism, disposed on the moving mechanism, is used to support and extrude the film.
2. The winding equipment for CPE film processing according to claim 1, characterized in that, The mobile mechanism includes: The movable frame (5) is set inside the winding machine (1) and is fixedly connected to the winding machine (1); The motor frame (6) is fixedly connected to the movable frame (5); The movable motor (7) is fixedly connected to the motor frame (6); The movable shaft (8) is fixedly connected to the output end of the movable motor (7) and rotatably connected to the movable frame (5); A sliding component is disposed within the movable frame (5).
3. A winding device for CPE film processing according to claim 2, characterized in that, The sliding component includes: There are two sliding rods (9), and the two sliding rods (9) are symmetrically arranged in the moving frame (5) and fixedly connected to the moving frame (5); A sliding block (10) is disposed within the movable frame (5), slidably connected to the sliding rod (9), and threadedly connected to the movable shaft (8); The transmission component is disposed on the movable frame (5).
4. A winding device for CPE film processing according to claim 3, characterized in that, The transmission component includes: A transmission groove (11) is formed on the movable frame (5); The transmission block (12) is disposed in the transmission groove (11), is slidably connected to the transmission groove (11), and is fixedly connected to the sliding block (10).
5. A winding device for CPE film processing according to claim 4, characterized in that, The extrusion mechanism includes: A fixed frame (13) is disposed on the transmission block (12) and fixedly connected to the transmission block (12); The first extrusion frame (14) is disposed on the support block (4) and is fixedly connected to the support block (4); The second extrusion frame (15) is fixedly connected to the fixed frame (13); The compression spring (16) is fixedly connected at one end to the first compression frame (14) and at the other end to the second compression frame (15); A rotating component is disposed on the first extrusion frame (14).
6. A winding device for CPE film processing according to claim 5, characterized in that, The rotating component includes: There are two first rotating shafts (17), and the two first rotating shafts (17) are symmetrically arranged on the first extrusion frame (14) and fixedly connected to the first extrusion frame (14); The first rotating plate (18) is rotatably connected to the first rotating shaft (17); The second rotating shaft (19) is rotatably connected to the first rotating plate (18); There are two third rotating shafts (20), and the two third rotating shafts (20) are symmetrically arranged on the second extrusion frame (15) and fixedly connected to the second extrusion frame (15); The second rotating plate (21) has two, and the two second rotating plates (21) are symmetrically arranged on the third rotating shaft (20), one end of which is rotatably connected to the third rotating shaft (20), and the other end is rotatably connected to the second rotating shaft (19); The connecting component is disposed on the second rotating shaft (19).
7. A winding device for CPE film processing according to claim 6, characterized in that, The connecting component includes: A connecting frame (22) is disposed on the second rotating shaft (19) and is fixedly connected to the second rotating shaft (19); The connecting spring (23) is fixedly connected at one end to the connecting frame (22) and at the other end to the fixing frame (13).