Tension adjusting device for BP film cutting machining
By designing a tension adjustment device in BP film cutting and processing, and adjusting the BP film tension using the motor and screw system, the problems of tension in the instability and shutdown waiting are solved, uninterrupted material discharge is achieved, production efficiency is improved and costs are reduced.
Patent Information
- Application Number
- CN202422268000.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing laser cutting equipment does not have a tension adjustment device before and after the BP film cutting process, resulting in unstable tension, shutdown and waiting for material discharge for too long, and low production efficiency.
A tension adjustment device including a row frame, pallet, auxiliary plate, connecting frame, lamination roller, feed roller, first motor, cutting and processing platform, auxiliary roller, material handling rack and adjustment components is designed. The first motor drives the pull roller to rotate, and the second motor drives the screw to rotate, realize the movement of the lift rack and adjust the movement of the swing roller, so as to adjust the tension of the BP film during the material removal process to avoid shutdown adjustment.
The uninterrupted material discharge of BP film is achieved, which improves production efficiency and reduces manufacturing costs.
Smart Images
Figure CN223225468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of BP film processing, in particular to a tension regulating device for BP film cutting processing. Background Art
[0002] BP film refers to a protective film used for electronic products, especially in the manufacturing process of touch screens or displays. This film is usually composed of multiple layers of materials, which may include a substrate and an adhesive layer, as well as possible additional layers. Cutting is a common mechanical processing method. A variety of different cutting technologies can be used according to the different properties of the material and the required precision and efficiency.
[0003] Existing BP membrane cutting processing usually uses laser cutting equipment to cut BP membrane. The current laser cutting equipment is not equipped with a tension adjustment device before and after the BP membrane cutting process. The material feeding stops during the BP membrane processing and starts again after the processing is completed, which easily leads to unstable tension and too long downtime waiting for material feeding, resulting in low production efficiency.
[0004] Therefore, it is necessary to design a tension adjustment device for BP membrane cutting processing that can adjust the tension of the BP membrane during the feeding process, achieve uninterrupted feeding, avoid shutdown adjustments, improve production efficiency, and reduce manufacturing costs. Utility Model Content
[0005] In order to overcome the shortcomings of the current laser cutting equipment that is not equipped with a tension adjustment device before and after the BP membrane cutting process, which easily leads to unstable tension and too long downtime waiting time for material feeding, thus resulting in low production efficiency, the utility model provides a tension adjustment device for BP membrane cutting processing that can adjust the tension of the BP membrane during the feeding process, thereby achieving uninterrupted feeding, avoiding downtime for adjustment, improving production efficiency, and reducing manufacturing costs.
[0006] The technical implementation scheme of the utility model is: a tension adjustment device for BP film cutting processing, including a row frame, a supporting plate, an auxiliary plate, a connecting frame, a bonding roller, a pulling roller, a first motor, a cutting processing platform, an auxiliary roller, a feeding frame and an adjustment component. The upper part of the row frame is connected to the supporting plate, the middle part of the row frame is connected to the auxiliary plate, the right sides of the front and rear parts of the row frame are connected to the connecting frame, the middle part of the connecting frame is rotatably connected to the upper and lower bonding rollers, the right part of the connecting frame is rotatably connected to the pulling roller, the front right side of the front connecting frame is connected to the first motor, and the cutting processing platform is placed on On the ground, the cutting processing platform is located on the right side of the frame, and the upper right part of the frame and the upper left part of the cutting processing platform are rotatably connected to auxiliary rollers. The upper right part of the cutting processing platform is also rotatably connected to a pulling roller. The rear side of the upper right part of the cutting processing platform is also connected to a first motor. The output shafts of the first motor are connected to adjacent pulling rollers. The feed rack is placed on the ground, and the feed rack is located on the right side of the cutting processing platform. The upper left part of the feed rack is also rotatably connected to an auxiliary roller. An adjustment component is provided between the connecting frame and the cutting processing platform, and an adjustment component is also provided between the cutting processing platform and the feed rack.
[0007] More preferably, the connecting frames are all right-angled.
[0008] More preferably, a plurality of buffer pads are provided on the rack, the cutting processing platform and the material feeding rack.
[0009] More preferably, the height of the rack is consistent with that of the cutting platform and the material transport rack.
[0010] More preferably, the cutting platform is consistent with the width of the feed rack.
[0011] More preferably, the adjustment component includes a second motor, a screw rod, a guide rod, a lifting frame and an adjusting swing roller. The left and right front sides of the cutting and processing platform are connected to the second motor, the output shaft of the second motor is connected to the guide rod, the right outer side of the connecting frame is connected to the guide rod, the left and right rear sides of the cutting and processing platform are also connected to the guide rod, the front and rear sides of the left part of the feeding rack are also connected to the guide rod, the screw rod is connected to the lifting frame through a thread, the guide rod is slidably connected to the adjacent lifting frame, and the lifting frame is rotatably connected to the adjusting swing roller.
[0012] The utility model has the following advantages: the utility model drives the pulling roller to rotate through the first motor, thereby pulling the BP film, and drives the screw to rotate through the second motor. Under the action of the thread, the lifting frame moves, and then drives the adjustment swing roller to move, so that the tension of the BP film can be adjusted during the feeding process, realizing uninterrupted feeding, avoiding shutdown adjustment, improving production efficiency, and reducing manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0015] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present utility model.
[0016] Figure 4 This is a schematic diagram of the third three-dimensional structure of the present utility model.
[0017] The parts in the accompanying drawings are marked as follows: 1-row frame, 2-support plate, 3-auxiliary plate, 4-connecting frame, 5-laminating roller, 6-pulling roller, 7-first motor, 8-cutting processing platform, 9-auxiliary roller, 10-second motor, 11-screw, 12-guide rod, 13-lifting frame, 14-adjusting swing roller, 15-feeding frame. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to specific embodiments. It should be noted that, unless otherwise specified or limited, terms such as "dispose," "install," "connect," and "connect" should be understood in a broad sense. For example, "connect" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; or it may refer to internal communication between two components. A person skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0019] A tension regulating device for BP film cutting processing, such as Figure 1-Figure 4As shown, it includes a row frame 1, a supporting plate 2, an auxiliary plate 3, a connecting frame 4, a bonding roller 5, a pulling roller 6, a first motor 7, a cutting processing platform 8, an auxiliary roller 9, a second motor 10, a screw rod 11, a guide rod 12, a lifting frame 13, an adjusting swing roller 14 and a feeding frame 15. The upper part of the row frame 1 is connected to the supporting plate 2, the middle part of the row frame 1 is connected to the auxiliary plate 3, the front and rear right sides of the row frame 1 are connected to the connecting frame 4, the connecting frame 4 is a right angle, and the middle part of the connecting frame 4 is rotatably connected to the upper and lower parts. The laminating roller 5 and the right side of the connecting frame 4 are rotatably connected with the pulling roller 6, the front right side of the front connecting frame 4 is connected to the first motor 7, the cutting processing platform 8 is placed on the ground, the cutting processing platform 8 is located on the right side of the row frame 1, the upper right part of the row frame 1 and the upper left part of the cutting processing platform 8 are rotatably connected with the auxiliary roller 9, the upper right part of the cutting processing platform 8 is also rotatably connected with the pulling roller 6, the upper right side of the cutting processing platform 8 is also connected to the first motor 7, the output shaft of the first motor 7 is connected to the adjacent pulling roller 6, the left and right front sides of the cutting processing platform 8 are connected to the second motor 10, the output shaft of the second motor 10 is connected to the lead rod 11, the right outer side of the connecting frame 4 is connected to the guide rod 12, the left and right rear sides of the cutting processing platform 8 are also connected to the guide rod 12, the lead rod 11 is connected to the lifting frame 13 by a thread, the lifting frame 13 is rotatably connected with the adjusting swing roller 14, the feeding rack 15 is placed on the ground, and the feeding rack 15 is located on the right side of the cutting processing platform 8. The upper left part of the feed rack 15 is also rotatably connected to the auxiliary roller 9, and the front and rear sides of the left part of the feed rack 15 are also connected to guide rods 12. The guide rods 12 are slidably connected to the adjacent lifting frame 13. Four buffer pads are provided on the frame 1, the cutting processing platform 8 and the feed rack 15 to prevent the frame 1, the cutting processing platform 8 and the feed rack 15 from vibrating during the operation of the machine. The frame 1, the cutting processing platform 8 and the feed rack 15 are of the same height, and the cutting processing platform 8 and the feed rack 15 are of the same width.
[0020] When the BP film cutting process requires tension adjustment, this device can be used and brought to the BP film cutting process location so that the row frame 1, the cutting processing platform 8 and the feed rack 15 are in contact with the ground, the row frame 1 is at the same height as the cutting processing platform 8 and the feed rack 15, and the cutting processing platform 8 is at the same width as the feed rack 15. The row frame 1, the cutting processing platform 8 and the feed rack 15 are shock-absorbing through the buffer pad, and then the cutting equipment is connected to the cutting processing platform 8. Then the mounting frame is installed on the support plate 2 and the auxiliary plate 3, and then the raw material film and the bottom protective film are respectively installed on the mounting frames on the support plate 2 and the auxiliary plate 3, so that the raw material film passes through the auxiliary roller 9 on the row frame 1, and then the bottom protective film is laminated with the raw material film to form a BP film, and then the BP film passes between the laminating rollers 5, and then bypasses the pulling roller 6 on the connecting frame 4. The connecting frame 4 is all right-angled, passes through the adjustment swing roller 14 on the left, and then bypasses the auxiliary roller 9 on the cutting processing platform 8, and passes through the cutting The pulling roller 6 on the processing platform 8 then bypasses the adjusting swing roller 14 on the right and passes through the auxiliary roller 9 on the feeding rack 15. Then the first motor 7 is started, and the pulling roller 6 is driven to rotate by the first motor 7, thereby pulling the BP film. Under the action of the laminating roller 5, the bottom protective film and the raw material film are continuously laminated, so that the laminating roller 5 rotates in the opposite direction, the auxiliary roller 9 rotates, and the adjusting swing roller 14 rotates. The BP film is then cut by the cutting equipment, and the cut film is transported by rotating the pulling roller 6 on the right. During the processing, the second motor 10 is started, and the screw 11 is driven to rotate by the second motor 10. Under the action of the thread, the lifting frame 13 moves along the guide rod 12, thereby driving the adjusting swing roller 14 to move, so that the tension of the BP film can be adjusted during the feeding process, thereby realizing uninterrupted feeding, avoiding shutdown adjustments, improving production efficiency, and reducing manufacturing costs. After the processing is completed, the first motor 7 and the second motor 10 can be turned off.
[0021] While the present invention has been described with reference to exemplary embodiments, it should be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.
Claims
1. A tension adjustment device for BP film cutting, characterized by: The invention comprises a row frame (1), a supporting plate (2), an auxiliary plate (3), a connecting frame (4), a laminating roller (5), a pulling roller (6), a first motor (7), a cutting processing platform (8), an auxiliary roller (9), a feeding frame (15) and an adjusting component. The upper portion of the row frame (1) is connected to the supporting plate (2), the middle portion of the row frame (1) is connected to the auxiliary plate (3), the right sides of the front and rear portions of the row frame (1) are both connected to the connecting frame (4), the middle portion of the connecting frame (4) is rotatably connected to the upper and lower laminating rollers (5), the right portion of the connecting frame (4) is rotatably connected to the pulling roller (6), the front right side of the front connecting frame (4) is connected to the first motor (7), the cutting processing platform (8) is placed on the ground, and the cutting processing platform (8) is placed on the ground. ) is located on the right side of the frame (1), the upper right part of the frame (1) and the upper left part of the cutting processing platform (8) are both rotatably connected to the auxiliary roller (9), the upper right part of the cutting processing platform (8) is also rotatably connected to the pulling roller (6), the rear side of the upper right part of the cutting processing platform (8) is also connected to the first motor (7), the output shaft of the first motor (7) is connected to the adjacent pulling roller (6), the feed rack (15) is placed on the ground, the feed rack (15) is located on the right side of the cutting processing platform (8), the upper left part of the feed rack (15) is also rotatably connected to the auxiliary roller (9), an adjustment component is provided between the connecting frame (4) and the cutting processing platform (8), and an adjustment component is also provided between the cutting processing platform (8) and the feed rack (15).
2. A tension adjustment device for BP film cutting according to claim 1, characterized in that: The connecting frames (4) are all right-angled.
3. A tension adjustment device for BP film cutting according to claim 2, characterized in that: A plurality of buffer pads are provided on the rack (1), the cutting processing platform (8) and the material feeding rack (15).
4. A tension adjustment device for BP film cutting according to claim 3, characterized in that: The height of the rack (1), the cutting platform (8) and the material feeding rack (15) are consistent.
5. A tension adjustment device for BP film cutting according to claim 4, characterized in that: The cutting platform (8) is consistent with the width of the material feeding rack (15).
6. A tension adjustment device for BP film cutting according to claim 5, characterized in that: The adjustment component comprises a second motor (10), a screw rod (11), a guide rod (12), a lifting frame (13) and an adjusting swing roller (14). The front sides of the left and right parts of the cutting processing platform (8) are both connected to the second motor (10), the output shaft of the second motor (10) is both connected to the screw rod (11), the outer side of the right part of the connecting frame (4) is both connected to the guide rod (12), the rear sides of the left and right parts of the cutting processing platform (8) are also both connected to the guide rod (12), the front and rear sides of the left part of the feeding frame (15) are also both connected to the guide rod (12), the screw rod (11) is connected to the lifting frame (13) by a thread, the guide rod (12) is slidably connected to the adjacent lifting frame (13), and the lifting frame (13) is rotatably connected to the adjusting swing roller (14).