Film winding machine for film production
By using the design of turntable, sliding components and drive devices in the film winding machine, the flexible adjustment of the traction roller is achieved, solving the problem of difficult film tension in traditional film winding machine, and ensuring the smooth winding and stability of the film sex.
Patent Information
- Application Number
- CN202420394785.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-01
AI Technical Summary
Due to the single pull roller design, traditional film winding machines are difficult to control the film tension, and are prone to wrinkles or uneven winding problems. The fixed position and angle of the multi-roll design cannot be flexibly adjusted, which makes it difficult to roll films of different specifications.
A film winder is designed, including a turntable, sliding assembly, traction roller device and drive device. The sliding block and slide rail allow the traction roller to move and adjust flexibly, and drive the motor to control the turntable rotation to achieve flexibility in the position and angle of the traction roller. Adjust to ensure uniformity of film tension.
The tension control of the film during the winding process is realized, ensuring that the winding is flat and wrinkle-free, providing a good foundation for subsequent processing and use, and enhancing the stability of the traction roller device through the pin design.
Smart Images
Figure CN222225473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film production equipment, in particular to a film winding machine for film production. Background Art
[0002] In the film production process, the winder is one of the essential equipment. Traditional winders usually use a single traction roller to pull the film. This design makes it difficult to control the tension of the film during the winding process, and it is easy to cause wrinkles or uneven winding. In order to solve these problems, some improved winders use multiple traction rollers to control the tension of the film, but these traction rollers are usually fixed on the frame, and the position and angle cannot be flexibly adjusted, making it difficult to adapt to film winding tasks of different specifications and requirements.
[0003] In view of the deficiencies in the prior art, the utility model provides a film winding machine for film production. Utility Model Content
[0004] The utility model aims to provide a film winder for film production to solve the problems in the above technical background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film winder for film production, comprising a frame, a winding roller device and a transmission roller device respectively arranged on the frame, a traction roller mechanism arranged between the winding roller device and the transmission roller device, the traction roller mechanism comprising a turntable rotatably connected to the frame, a sliding assembly arranged on the turntable, a plurality of traction roller devices installed on the turntable through the sliding assembly, and a driving device for driving the turntable to rotate, the sliding assembly comprising a slide rail arranged on the turntable and a plurality of sliding blocks slidably connected to the slide rail, the sliding block and the slide rail are both provided with a plug-in groove, the plug-in groove is provided with a latch, one end of the sliding block is connected to a rotating shaft, and one end of the traction roller is rotatably connected to the rotating shaft.
[0006] As a further solution of the utility model: the frame includes two fixed plates, the two turntables are provided, the driving device is provided on any of the fixed plates, and the two ends of the traction roller device are respectively rotatably connected to the two turntables.
[0007] As a further solution of the utility model: the fixed plates are provided with rotation grooves, and a rotation shaft matching the rotation grooves is provided at the center of the turntable, the driving device is a driving motor, and the output end of the driving motor is connected to the rotation shaft.
[0008] As a further solution of the utility model: the slide rail is arranged along the straight line of the center of the turntable, and a stop block is arranged in the middle of the slide rail.
[0009] As a further solution of the utility model: a driving cavity is arranged in the fixing plate, the driving motor is arranged in the driving cavity, and the output end of the driving motor passes through the fixing plate, is connected with the rotating groove and is connected with the rotating shaft.
[0010] As a further solution of the utility model: a circular groove is arranged on the fixed plate, and sliding seats slidably connected to the circular groove are respectively arranged at both ends of the turntable.
[0011] In summary, the utility model has the following beneficial effects:
[0012] The utility model is provided with a turntable, a sliding assembly, a traction roller device and a driving device. The design of the sliding block and the slide rail allows the traction roller device to be flexibly moved and adjusted on the turntable, thereby changing the gap length between the film transmitted by the traction roller. The turntable can be driven to rotate on the frame by the driving device, and the position angle of the traction roller arranged on the sliding assembly changes. The arrangement can control the tension of the film during the winding process by the driving motor. The appropriate tension can ensure that the wound film is flat and wrinkle-free, thereby providing a good foundation for subsequent processing and use. The design of the latch enhances the connection stability between the sliding block and the slide rail, thereby ensuring the stability of the traction roller device during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] 1. Figure 1 It is a top view of the utility model;
[0014] 2. Figure 2 for Figure 1 A magnified schematic diagram of part A in FIG.
[0015] 3. Figure 3 for Figure 1 The cross-sectional view of part B in FIG.
[0016] 4. Figure 4 for Figure 1 Sectional view of section C in .
[0017] In the figure: 1. fixed plate; 2. transmission roller device; 3. winding roller device; 4. traction roller device; 5. stop block; 6. plug-in slot; 7. slide rail; 8. latch; 9. rotating shaft; 10. rotating slot; 11. rotating shaft; 12. driving motor; 13. driving chamber; 14. turntable; 15. circular slide slot; 16. sliding seat; 17. sliding block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, other embodiments obtained by ordinary technicians in this field without creative work are all within the scope of protection of the utility model.
[0019] The utility model provides the following technical solutions: Figure 1-4 As shown, a film winder for film production includes a frame, a winding roller device 3 and a transmission roller device 2 respectively arranged on the frame, a traction roller mechanism arranged between the winding roller device 3 and the transmission roller device 2, the traction roller mechanism includes a turntable 14 rotatably connected to the frame, a sliding component arranged on the turntable 14, a plurality of traction roller devices 4 installed on the turntable 14 through the sliding component, and a driving device for driving the turntable 14 to rotate, the sliding component includes a slide rail 7 arranged on the turntable 14 and a plurality of slide blocks 17 slidably connected to the slide rail 7, the slide block 17 and the slide rail 7 are both provided with a plug-in groove 6, the plug-in groove 6 is provided with a latch 8, one end of the slide block 17 is connected to a rotating shaft 9, and one end of the traction roller is rotatably connected to the rotating shaft 9. In this embodiment, two sliding blocks 17 and two pulling roller devices 4 are provided. The utility model is provided with a turntable 14, a sliding assembly, a pulling roller device 4 and a driving device. The design of the sliding block 17 and the slide rail 7 allows the pulling roller device 4 to be flexibly moved and adjusted on the turntable 14, thereby changing the gap length between the film transmissions of the pulling rollers. The turntable 14 can be driven to rotate on the frame by the driving device, and the position angle of the pulling roller provided on the sliding assembly changes. This setting can control the tension of the film during the winding process by driving the motor 12. Appropriate tension can ensure that the wound film is flat and wrinkle-free, thereby providing a good foundation for subsequent processing and use. The design of the latch 8 enhances the connection stability between the sliding block 17 and the slide rail 7, thereby ensuring the stability of the pulling roller device 4 during operation.
[0020] In some embodiments of the utility model: the frame includes two fixed plates 1, two rotating disks 14 are provided, the driving device is provided on any fixed plate 1, and the two ends of the traction roller device 4 are respectively connected to the two rotating disks 14 for rotation. By providing the driving device on any fixed plate 1, the rotating disk 14 obtains a stable power source, and at the same time, the design of the two rotating disks 14 also increases the stability of the equipment, making the operation more reliable. Further, the fixed plates 1 are each provided with a rotating groove 10, and the center of the rotating disk 14 is provided with a rotating shaft 11 that matches the rotating groove 10, the driving device is a driving motor 12, and the output end of the driving motor 12 is connected to the rotating shaft 11. The utility model ensures the stable rotation of the rotating disk 14 by providing the rotating groove 10 and the rotating shaft 11, and further, the fixed plate 1 is provided with a circular groove 15, in this embodiment, the center of the circular groove is arranged to coincide with the center of the rotating disk 14, and the two ends of the rotating disk 14 are respectively provided with sliding seats 16 that are slidably connected to the circular groove 15. The utility model provides a circular groove 15 and a sliding seat 16, so that the connection between the rotating disk 14 and the fixed plate 1 is more stable. The sliding connection of the sliding seat 16 in the circular groove 15 can ensure the stable rotation of the rotating disk 14 and reduce the influence of external vibration and interference.
[0021] In some embodiments of the utility model: the slide rail 7 is arranged along the straight line of the center of the rotating disk 14, and a stop block 5 is arranged in the middle of the slide rail 7. The straight line arrangement of the slide rail 7 ensures the stability of the traction roller device 4 during the rotation process, and effectively reduces the errors or problems that may be caused by unstable movement. The existence of the stop block 5 further enhances this stability, which can effectively limit the position of the traction roller device 4 on the slide rail 7 and prevent the two traction roller devices 4 from colliding during the adjustment process.
[0022] In some embodiments of the utility model, a driving cavity 13 is provided in the fixed plate 1, a driving motor 12 is provided in the driving cavity 13, and an output end of the driving motor 12 passes through the fixed plate 1 and is connected to the rotating groove 10 and is connected to the rotating shaft 11. The utility model can reduce the interference of external factors on the driving motor 12 by providing the driving cavity 13, and this design makes the overall structure more compact, reduces unnecessary space occupation, and is conducive to the compact layout of the device.
[0023] The use method of the film winding machine for film production of the utility model is as follows:
[0024] First, the distance between the two traction roller devices 4 on the turntable 14 is adjusted by the sliding block 17 and the slide rail 7 to change the gap length between the traction rollers during transmission of the film. The turntable 14 can be driven to rotate on the frame by the driving device, and the position angle of the traction roller arranged on the sliding assembly changes. This setting can control the tension of the film during the winding process by the driving motor 12. The appropriate tension can ensure that the wound film is flat and wrinkle-free, providing a good foundation for subsequent processing and use. Subsequently, the film is taken from the transmission roller device 2 and passed through the traction roller device 4 to the winding roller device 3. The transmission roller device 2 and the winding roller device 3 rotate to perform the winding work. After the winding is completed, the wound film can be removed from the winding roller device 3 for subsequent processing and use.
[0025] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A film winding machine for film production, comprising a frame, a winding roller device and a transmission roller device respectively arranged on the frame, and a traction roller mechanism arranged between the winding roller device and the transmission roller device, characterized in that: The traction roller mechanism includes a turntable rotatably connected to the frame, a sliding assembly arranged on the turntable, a plurality of traction roller devices installed on the turntable through the sliding assembly, and a driving device that drives the turntable to rotate. The sliding assembly includes a slide rail arranged on the turntable and a plurality of slide blocks slidably connected to the slide rail. The slide block and the slide rail are both provided with a plug-in groove, and the plug-in groove is provided with a latch. One end of the sliding block is connected to a rotating shaft, and one end of the traction roller is rotatably connected to the rotating shaft.
2. A film winder for film production according to claim 1, characterized in that: The frame includes two fixed plates, two rotating disks are provided, the driving device is provided on any of the fixed plates, and two ends of the traction roller device are respectively rotatably connected with the two rotating disks.
3. A film winder for film production according to claim 2, characterized in that: The fixing plates are all provided with rotation grooves, and a rotation shaft matching with the rotation grooves is provided at the center of the rotating disk. The driving device is a driving motor, and the output end of the driving motor is connected to the rotation shaft.
4. The film winder for film production according to claim 1, characterized in that: The slide rails are arranged along the straight line of the center of the turntable, and stop blocks are arranged between the slide rails.
5. The film winder for film production according to claim 3, characterized in that: A driving cavity is disposed in the fixing plate, the driving motor is disposed in the driving cavity, and an output end of the driving motor passes through the fixing plate, is communicated with the rotating groove, and is connected to the rotating shaft.
6. The film winder for film production according to claim 3, characterized in that: The fixing plate is provided with an annular sliding groove, and both ends of the rotating disk are respectively provided with sliding seats slidably connected with the annular sliding groove.