Winding equipment for plastic film
By adopting a convenient sliding adjustment coating nip roller structure and gear transmission structure in the plastic film winding equipment, the synchronous rolling and coating operation of the plastic film is realized, solving the problem of inefficiency in the prior art, and improving processing speed and stability.
Patent Information
- Application Number
- CN202422351201.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The prior art cannot synchronously roll and level and coating plastic film, resulting in low processing and forming efficiency and slow speed.
A plastic film winding equipment is designed, and a coating nip roller structure and gear transmission structure with convenient sliding adjustment are adopted to achieve the leveling and coating of the plastic film.
By synchronously driving the coating main roller for coating operations, the winding efficiency and stability of the plastic film are improved, the film tear is avoided, and the stability of the subsequent processing process is ensured.
Smart Images

Figure CN223032560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic film processing, and specifically relates to a winding device for plastic films. Background Technique
[0002] The winding part of the winding equipment coiling processing production line winds raw materials into coils by mechanical means, and is widely used in paper coil, cloth coil, plastic coil, and metal coil processing production lines. It is designed diversely according to actual process requirements. Common ones include simple winding machines and hydraulic winding machines. Generally, the winding machine has strict requirements for the inner diameter of the coil, outer diameter of the coil, thickness of the coiled material, and width.
[0003] The Chinese authorized patent document with the publication number of CN216189570U provides a winding device for plastic film packaging, which relates to the technical field of plastic film production. It includes a control box. One side of the control box is provided with a fixed plate. One side of the fixed plate is rotatably connected with a movable rod. The outer wall of the movable rod is movably connected with a guiding roller. One side of the control box is fixedly installed with an electric telescopic rod. In the utility model, through the setting of the electric telescopic rod and the movable rod, when the plastic film is wound by the rotation of the winding rod in the utility model, the guiding roller is used to guide and correct the deviation of the film. When the adjusting guide plates on both sides of the guiding roller receive a large deviation force, the electric telescopic rod is controlled to push the movable rod to move, so that the guiding roller moves along the direction of the film deviation, reducing the deviation force received by the adjusting guide plate, avoiding the adjusting guide plate from tearing the film and causing film damage, and ensuring the stability in the subsequent film winding process.
[0004] The above-mentioned prior art cannot perform synchronous winding leveling and film laminating operations on plastic films, resulting in low processing and forming efficiency and slow speed. Therefore, it is necessary to develop a new type of winding device for plastic films. Content of the Utility Model
[0005] The purpose of the utility model is to provide a winding device for plastic films, so as to solve the problem in the above-mentioned background technique that the prior art cannot perform synchronous winding leveling and film laminating operations on plastic films, resulting in low processing and forming efficiency and slow speed.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for plastic film, comprising a winding work frame, a fixed slide is installed on the winding work frame, a first film clamping roller and a second film clamping roller are respectively installed on the fixed slide, both ends of the first film clamping roller and the second film clamping roller are connected to a lifting slider through a rotating shaft, both ends of the lifting slider are slidably connected to the inner wall of the fixed slide through a slide groove structure, one end of the second film clamping roller is fixedly connected to the first gear through the lifting slider through the rotating shaft, the first gear is connected to the second gear through a meshing transmission, the second gear is connected to the third gear through a meshing transmission, and the surface center of the third gear is fixedly connected to the film main roller through a rotating shaft.
[0007] Preferably, the first film coating nip roller is located directly above the second film coating nip roller, and a plastic film body is provided between the first film coating nip roller and the second film coating nip roller.
[0008] Preferably, a laminating frame is welded and fixed to the front end of the winding operation frame, and a bearing assembly is installed at the front end of the laminating frame.
[0009] Preferably, the interior of the bearing assembly is connected to a driven roller shaft via a rotating shaft, and the surface of the driven roller shaft is connected to the laminating main roller via a plastic film structure.
[0010] Preferably, a main winding roller is installed on the winding operation frame, and one end of the main winding roller is connected to a gear structure via a rotating shaft.
[0011] Preferably, a film traction and placement plate is installed on the winding operation frame, and both ends of the film traction and placement plate are fixedly connected to the side surface of the winding operation frame by bolts.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model is provided with a coating clamping roller structure with convenient sliding adjustment, which makes it convenient to pull the plastic film on the surface of the winding main roller to between the first coating clamping roller and the second coating clamping roller. Under the action of the gear transmission structure, the coating clamping roller is prompted to level the surface of the film, and at the same time, the coating main roller can be driven to perform synchronous coating operations on the surface of the plastic film. The utility model has the advantages of convenient drive control and high operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a side structural schematic diagram of the utility model;
[0016] Figure 3 It is a side view of the utility model.
[0017] In the figure: 1. Gear structure; 2. Third gear; 3. Second gear; 4. First gear; 5. Fixed carriage; 6. First film laminating roller; 7. Chute structure; 8. Lifting slider; 9. Second film laminating roller; 10. Film traction placement plate; 11. Rewinding operation frame; 12. Rewinding main roller; 13. Film laminating machine frame; 14. Driven roller shaft; 15. Bearing assembly; 16. Film laminating main roller. Detailed implementation manners
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0019] Please refer to Figures 1-3 , an embodiment provided by the present invention: A rewinding device for plastic film, including a rewinding operation frame 11, a fixed carriage 5 is installed on the rewinding operation frame 11, a first film laminating roller 6 and a second film laminating roller 9 are respectively installed on the fixed carriage 5, both ends of the first film laminating roller 6 and the second film laminating roller 9 are connected to a lifting slider 8 through a rotating shaft, and both ends of the lifting slider 8 are slidably connected to the inner wall of the fixed carriage 5 through a chute structure 7. One end of the second film laminating roller 9 is fixedly connected to a first gear 4 through a rotating shaft passing through the lifting slider 8. The first gear 4 is connected to a second gear 3 through meshing transmission, the second gear 3 is connected to a third gear 2 through meshing transmission, and the center of the surface of the third gear 2 is fixedly connected to a film laminating main roller 16 through a rotating shaft.
[0020] Further, the first film laminating roller 6 is located directly above the second film laminating roller 9, and a plastic film body is provided between the first film laminating roller 6 and the second film laminating roller 9, which is convenient for clamping the upper and lower end surfaces of the plastic film body, and rolling to control the first film laminating roller 6 and the second film laminating roller 9 to level the surface of the plastic film.
[0021] Further, a film laminating machine frame 13 is welded and fixed to the front end of the rewinding operation frame 11, and a bearing assembly 15 is installed at the front end of the film laminating machine frame 13. The bearing assembly 15 is convenient for installing and fixing the rotating shaft assembly.
[0022] Further, a driven roller shaft 14 is connected to the inside of the bearing assembly 15 through a rotating shaft, and the surface of the driven roller shaft 14 is connected to the film laminating main roller 16 through a plastic film structure.
[0023] Further, a rewinding main roller 12 is installed on the rewinding operation frame 11, and one end of the rewinding main roller 12 is connected to a gear structure 1 through a rotating shaft, which is convenient for rewinding the plastic film.
[0024] Furthermore, a film traction and placement plate 10 is installed on the winding work frame 11, and both ends of the film traction and placement plate 10 are fixedly connected to the side surface of the winding work frame 11 by bolts, so as to facilitate the placement and traction of the plastic film. The plastic film can be passed through the first coating clamping roller 6 and the second coating clamping roller 9 for leveling, and then rolled up to the surface of the winding main roller 12 through the film traction and placement plate 10.
[0025] Working principle: when in use, the plastic film to be rolled up passes through the first coating nip roller 6 and the second coating nip roller 9, and is wound and fixed on the winding main roller 12 through the film traction placement plate 10, and then the control motor assembly is driven to drive the winding main roller 12 to transmit, and the plastic film is continuously rolled up. The plastic film passes through the first coating nip roller 6 and the second coating nip roller 9 and is continuously leveled up and down by them, so that the surface of the plastic film can be automatically leveled. Since one end of the second coating nip roller 9 passes through the lifting slider 8 through the rotating shaft and is fixedly connected to the first gear 4, the first gear 4 is connected to the second gear 3 through meshing transmission, and the second gear 3 is connected to the third gear 2 through meshing transmission. The surface center of the third gear 2 is fixedly connected to the coating main roller 16 through the rotating shaft. Through the three-set gear meshing transmission structure, while the plastic film is leveled, the coating main roller 16 can be synchronously driven and controlled to perform the coating operation, thereby achieving the advantages of convenient drive control and high operation efficiency.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A plastic film winding device, comprising a winding operation frame (11), characterized in that: A fixed slide (5) is installed on the winding operation frame (11), and a first coating clamping roller (6) and a second coating clamping roller (9) are respectively installed on the fixed slide (5), and both ends of the first coating clamping roller (6) and the second coating clamping roller (9) are connected to a lifting slider (8) through a rotating shaft, and both ends of the lifting slider (8) are slidably connected to the inner wall of the fixed slide (5) through a slide groove structure (7), and one end of the second coating clamping roller (9) is fixedly connected to a first gear (4) through the lifting slider (8) through the rotating shaft, and the first gear (4) is connected to a second gear (3) through a meshing transmission, and the second gear (3) is connected to a third gear (2) through a meshing transmission, and the surface center of the third gear (2) is fixedly connected to a coating main roller (16) through a rotating shaft.
2. A plastic film winding device according to claim 1, characterized in that: The first laminating nip roller (6) is located directly above the second laminating nip roller (9), and a plastic film body is arranged between the first laminating nip roller (6) and the second laminating nip roller (9).
3. The plastic film winding device according to claim 1, characterized in that: A laminating frame (13) is welded and fixed to the front end of the winding operation frame (11), and a bearing assembly (15) is installed at the front end of the laminating frame (13).
4. A plastic film winding device according to claim 3, characterized in that: The interior of the bearing assembly (15) is connected to a driven roller shaft (14) via a rotating shaft, and the surface of the driven roller shaft (14) is connected to a coating main roller (16) via a plastic film structure.
5. The plastic film winding device according to claim 1, characterized in that: A main winding roller (12) is installed on the winding operation frame (11), and one end of the main winding roller (12) is connected to a gear structure (1) via a rotating shaft.
6. The plastic film winding device according to claim 1, characterized in that: A film traction placement plate (10) is installed on the winding operation frame (11), and both ends of the film traction placement plate (10) are fixedly connected to the side surface of the winding operation frame (11) by bolts.
Citation Information
Patent Citations
Winding equipment for plastic film packaging
CN216189570U