High-performance packaging tape production winding tension device
By combining a pressure sensor and information processing module with a drive module and a double-threaded rod, precise tension adjustment is achieved during the production of high-performance encapsulation tape, solving the problem of low equipment flexibility and improving winding quality and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HONGBO PLASTIC TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-08-04
AI Technical Summary
When producing high-performance encapsulating tapes, the conveyor drum structure of the equipment has low flexibility, making it difficult to accurately control the winding tension. This results in poor tension adjustment and affects the processing quality.
The tension of the conveyor belt is monitored in real time using a pressure sensor and an information processing module. The position of the tension adjustment roller is adjusted by the drive module, and the movement of the limit plate is adjusted by a double-headed threaded rod and a limit plate, so as to achieve precise tension control of the conveyor belt.
It improves the precise control of winding tension, avoids loose or overly tight tape, ensures processing quality, and adapts to the winding requirements of tapes of different sizes.
Smart Images

Figure CN224590364U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape winding, and in particular to a winding tensioning device for producing high-performance packaging tape. Background Technology
[0002] High-performance encapsulation tape is a high-performance material specifically designed for the encapsulation and connection of electronic components. It possesses excellent adhesion, high-temperature resistance, and electrical insulation. It is typically composed of polymer materials such as polyimide, polyester, and polyurethane. These materials maintain good performance even at high temperatures. With technological advancements and changing market demands, the materials and application areas of high-performance encapsulation tape will continue to expand. New environmentally friendly materials and functional tapes will gradually enter the market to meet the increasingly complex needs of electronic products. The production process of tape usually requires the use of a winding device.
[0003] For example, patent number (CN217102312U) discloses a tape winding device, including a U-shaped frame and four support blocks disposed on the bottom surface of the U-shaped frame, with the bottom surfaces of the four support blocks all on the same horizontal plane. A first conveying cylinder and a second conveying cylinder are sequentially disposed on the U-shaped frame. Two vertical grooves and four strip-shaped slots are formed on the U-shaped frame, symmetrically distributed in pairs on both sides of the vertical grooves. Multiple limiting slots of the same size are formed inside the strip-shaped slots. A rotating rod is installed inside the vertical groove, with threaded sleeves installed at both ends of the rotating rod. A winding assembly is installed on the rotating rod, and the winding assembly is located inside the U-shaped frame. A locking assembly is installed inside the strip-shaped slots. This greatly improves the efficiency of changing the winding assembly and the limiting of the winding assembly.
[0004] Currently, when high-performance packaging tapes are produced and wound, the conveyor drum structure of the equipment is usually not very flexible, making it difficult to accurately control the winding tension. This results in poor tension adjustment of the winding device, which can easily cause the tape on the winding sleeve to become loose or too tight, affecting the processing quality of the winding operation.
[0005] Therefore, to address the above issues, a high-performance packaging tape production winding tensioning device with winding tension detection function can be designed. Utility Model Content
[0006] In order to overcome the problem that the conveyor cylinder structure of the winding tensioning device has low flexibility, making it difficult to accurately control the winding tension, which in turn leads to poor tension adjustment effect of the winding device and affects the processing quality of the winding operation.
[0007] The technical solution of this utility model is as follows: a high-performance encapsulation tape production winding tensioning device, including a tension adjustment box, a support frame fixedly installed inside the tension adjustment box, a drive module one fixedly installed inside the support frame, an information processing module fixedly installed on the side of the drive module one inside the support frame, an output end of the drive module one extending to the outside of the support frame and a mounting plate fixedly installed, a pressure sensor fixedly installed on the upper end of the mounting plate, a U-shaped frame fixedly installed on the upper end of the pressure sensor, a tension adjustment roller provided inside the U-shaped frame, a drive module two fixedly installed at the front end of the tension adjustment box, a double-headed threaded rod fixedly installed inside the tension adjustment box at the output end of the drive module two extending to the inside of the tension adjustment box, adjustment limit plates provided on both the front and rear sides of the surface of the double-headed threaded rod, and a limit slide rod fixedly installed on the right side inside the tension adjustment box.
[0008] Preferably, the winding tensioning device can be used in conjunction with the unwinding equipment and the winding equipment to achieve the production winding operation. The unwinding inlet and the unwinding feed roller are used to connect with the unwinding equipment to receive the processed material, allowing it to bypass the auxiliary guide roller and the tension adjusting roller, and be discharged through the winding outlet and the winding outlet roller, connecting with the winding equipment to complete the entire production winding operation. The pressure sensor can monitor the pressure generated by the tape squeezing the tension adjusting roller in real time and synchronize the data to the information processing module. The information processing module can analyze the changes in winding tension and control the drive module one to drive the tension adjusting roller to move. The drive module two can drive the double-headed threaded rod to rotate, so that the adjustment limit plates on both sides move synchronously in opposite directions. The limit slide can limit and guide the adjustment limit plates, restricting their direction of movement. The adjustment limit plates can limit the tape.
[0009] Preferably, the tension adjustment box has an unwinding feed port on the lower right side and a winding discharge port on the upper right side. An unwinding feed roller is provided inside the tension adjustment box on the side of the unwinding feed port, and a winding discharge roller is provided inside the tension adjustment box on the side of the winding discharge port.
[0010] Preferably, both ends of the unwinding feed roller are rotatably connected to the tension adjustment box, and both ends of the winding discharge roller are rotatably connected to the tension adjustment box. An auxiliary guide roller is rotatably connected inside the tension adjustment box on the side of the support frame.
[0011] Preferably, the output end of the drive module 1 is slidably connected to the support frame. The drive module 1 is used to drive the mounting plate to move. The tension adjustment roller is rotatably connected to the U-shaped frame. Both the drive module 1 and the pressure sensor are electrically connected to the information processing module.
[0012] Preferably, a support slide rod is fixedly installed on the lower side of the mounting plate, and a limit block is fixedly installed on the lower end of the mounting plate. The surface of the support slide rod is slidably connected to the support frame.
[0013] Preferably, the output end of the drive module two is rotatably connected to the tension adjustment box. The drive module two is used to drive the double-ended threaded rod to rotate, and the double-ended threaded rod is rotatably connected to the tension adjustment box.
[0014] Preferably, the threads on the front and rear sides of the double-ended threaded rod are in opposite directions, and the two adjusting limit plates are respectively threaded to the front and rear sides of the surface of the double-ended threaded rod. The surface of the limiting slide rod is slidably connected to the adjusting limit plate, and the limiting plates are fixedly installed on both the front and rear sides of the surface of the limiting slide rod.
[0015] The beneficial effects of this utility model are:
[0016] 1. This high-performance encapsulation tape production winding tensioning device uses a pressure sensor and an information processing module to monitor the pressure of the tape on the tension adjustment roller in real time during winding. The drive module adjusts the position of the tension adjustment roller to further adjust the tension of the encapsulation tape, ensuring that the tension of the equipment is always moderate. This improves the accuracy of the equipment's control over the winding tension, avoids situations such as loosening or over-tightening of the tape during disassembly, and facilitates ensuring the processing quality of the winding operation.
[0017] 2. This high-performance encapsulation tape production winding tensioning device uses adjustable limiting plates on both sides to limit the tape on the output roller structure, preventing the tape from shifting during winding and causing misalignment of the tape on the inlet and outlet rollers, which would affect the winding operation. At the same time, the double-headed threaded rod can drive the adjustable limiting plates on both sides to move synchronously in opposite directions, further adjusting the distance between the two adjusting limiting plates. This facilitates the winding of tapes of different widths and sizes, thus expanding the application range of the high-performance encapsulation tape production winding tensioning device. Attached Figure Description
[0018] Figure 1 The diagram shown is a schematic representation of the overall structure of the high-performance encapsulation tape production winding and tensioning device of this utility model.
[0019] Figure 2 The diagram shown is a cross-sectional view of the high-performance encapsulation tape production winding tensioning device of this utility model. Figure 1 ;
[0020] Figure 3 The diagram shown is a schematic representation of the tension adjusting roller structure of the high-performance encapsulation tape production winding tensioning device of this utility model.
[0021] Figure 4 The diagram shown is a cross-sectional view of the high-performance encapsulation tape production winding tensioning device of this utility model. Figure 2 ;
[0022] Figure 5 The diagram shown is a schematic representation of the adjusting and limiting plate structure of the high-performance encapsulation tape production winding tensioning device of this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Tension adjustment box; 2. Support frame; 3. Drive module one; 4. Information processing module; 5. Mounting plate; 6. Pressure sensor; 7. U-shaped frame; 8. Tension adjustment roller; 9. Drive module two; 10. Double-ended threaded rod; 11. Adjustment limit plate; 12. Limiting slide bar; 13. Unwinding feed port; 14. Rewinding discharge port; 15. Unwinding feed roller; 16. Rewinding discharge roller; 17. Auxiliary guide roller; 18. Support slide bar. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please see Figures 1-5 This utility model provides an embodiment of a high-performance encapsulation tape production winding tensioning device, including a tension adjusting box 1, a support frame 2 fixedly installed inside the tension adjusting box 1, a drive module 3 fixedly installed on the inner side of the support frame 2, an information processing module 4 fixedly installed on the inner side of the support frame 2 next to the drive module 3, an output end of the drive module 3 extending to the outer side of the support frame 2 and a mounting plate 5 fixedly installed thereon, a pressure sensor 6 fixedly installed on the upper end of the mounting plate 5, a U-shaped frame 7 fixedly installed on the upper end of the pressure sensor 6, a tension adjusting roller 8 provided on the inner side of the U-shaped frame 7, and the front end of the tension adjusting box 1... A drive module 2 9 is fixedly installed. The output end of the drive module 2 9 extends into the tension adjustment box 1 and a double-headed threaded rod 10 is fixedly installed inside. Adjustment limit plates 11 are provided on both the front and rear sides of the surface of the double-headed threaded rod 10. A limit slide rod 12 is fixedly installed on the right side inside the tension adjustment box 1. The pressure sensor 6 monitors the pressure generated by the tape squeezing the tension adjustment roller 8 in real time and synchronizes the data to the information processing module 4. This facilitates the control of the drive module 1 3 to move the tension adjustment roller 8, adjust the winding tension of the equipment, improve the accuracy of tension control, and ensure that the winding tension of the equipment is always kept within a suitable range.
[0026] Please see Figures 1-3In this embodiment, a unwinding feed inlet 13 is provided on the lower right side of the tension adjustment box 1, and a winding discharge outlet 14 is provided on the upper right side of the tension adjustment box 1. An unwinding feed roller 15 is provided inside the tension adjustment box 1 on the side of the unwinding feed inlet 13, and a winding discharge roller 16 is provided inside the tension adjustment box 1 on the side of the winding discharge outlet 14. Both the front and rear ends of the unwinding feed roller 15 are rotatably connected to the tension adjustment box 1, and both the front and rear ends of the winding discharge roller 16 are rotatably connected to the tension adjustment box 1. An auxiliary guide roller 17 is rotatably connected inside the tension adjustment box 1 on the side of the support frame 2. The output end of the drive module 3 is slidably connected to the support frame 2. The drive module 3 is used to drive the mounting plate 5 to move. The tension adjustment roller 8 is rotatably connected to the U-shaped frame 7. The drive module 3 and the pressure sensor 6 are both electrically connected to the information processing module 4. A support slide rod 18 is fixedly installed on the side of the end, and a limit block is fixedly installed on the lower end of the mounting plate 5. The surface of the support slide rod 18 is slidably connected to the support frame 2. The unwinding feed port 13 and the unwinding feed roller 15 can be connected to the unwinding equipment, and the winding discharge port 14 and the winding discharge roller 16 can be connected to the receiving equipment. The pressure sensor 6 can monitor the pressure generated by the tape extrusion tension adjustment roller 8 in real time. The information processing module 4 can receive data and process gaps, control the drive module 3 to keep the winding tension within the set range, and control the drive module 3 to drive the tension adjustment roller 8 to move (the drive module 3 can be set as a drive component with similar functions such as an electric telescopic rod). The tension adjustment roller 8 can adjust the winding tension of the equipment by changing its position. The support slide rod 18 can limit and guide the movement of the mounting plate 5 to make its operation more stable.
[0027] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the output end of the second drive module 9 is rotatably connected to the tension adjustment box 1. The second drive module 9 is used to drive the double-ended threaded rod 10 to rotate. The double-ended threaded rod 10 is rotatably connected to the tension adjustment box 1. The threads on the front and rear sides of the double-ended threaded rod 10 have opposite directions. The two adjustment limit plates 11 are respectively threadedly connected to the front and rear sides of the surface of the double-ended threaded rod 10. The surface of the limit slide rod 12 is slidably connected to the adjustment limit plate 11. Limit plates are fixedly installed on the front and rear sides of the surface of the limit slide rod 12. The second drive module 9 can drive the double-ended threaded rod 10 to rotate (the second drive module 9 can be set as a drive motor or similar driving component). The limit slide rod 12 can limit and guide the adjustment limit plate 11, and cooperate with the rotation of the double-ended threaded rod 10 so that it can only move back and forth.
[0028] During operation, the high-performance encapsulation tape unwound by the unwinding equipment is connected to the unwinding feed port 13 and the unwinding feed roller 15. It then bypasses the auxiliary guide roller 17 and the tension adjusting roller 8, and is wound up by the receiving equipment through the winding discharge port 14 and the winding discharge roller 16. The pressure sensor 6 monitors the pressure generated by the tape pressing against the tension adjusting roller 8 in real time and synchronizes the data to the information processing module 4. This allows the module to analyze changes in winding tension and further control the drive module 1 3 to move the tension adjusting roller 8. The change in the position of the tension adjusting roller 8 adjusts the winding tension of the equipment, keeping it within a suitable range. The drive module 2 9 drives the double-headed threaded rod 10 to rotate, and with the limiting function of the limiting slide rod 12, the adjusting limiting plates 11 on both sides move synchronously in opposite directions. This further adjusts the distance between the two adjusting limiting plates 11, facilitating the limiting of the inner winding tape and preventing tape deviation during winding. The width of the tape can also be adjusted according to its dimensions.
[0029] Through the above steps, the pressure sensor 6 monitors the pressure generated by the tape pressing the tension adjusting roller 8 in real time, and synchronizes the data to the information processing module 4. This facilitates the control of the drive module 3 to move the tension adjusting roller 8, adjust the winding tension of the equipment, and improve the accuracy of tension control. This ensures that the winding tension of the equipment is always kept within a suitable range, thus solving the problem that the conveyor cylinder structure of the winding tension device has low flexibility, making it difficult to accurately control the winding tension, which further leads to poor tension adjustment effect of the winding device and affects the processing quality of the winding operation.
Claims
1. A high-performance encapsulation tape production winding tensioning device, comprising a tension adjustment box (1), characterized in that: The tension adjustment box (1) is fixedly installed with a support frame (2). The support frame (2) is fixedly installed with a drive module (3) on its inner side. The support frame (2) is fixedly installed with an information processing module (4) on its inner side, which is located on the side of the drive module (3). The output end of the drive module (3) extends to the outside of the support frame (2) and is fixedly installed with an mounting plate (5). The upper end of the mounting plate (5) is fixedly installed with a pressure sensor (6). The upper end of the pressure sensor (6) is fixedly installed with a U-shaped frame (7). The inner side of the U-shaped frame (7) is provided with a tension adjustment roller (8). The front end of the tension adjustment box (1) is fixedly installed with a drive module (9). The output end of the drive module (9) extends to the inside of the tension adjustment box (1) and is fixedly installed with a double-headed threaded rod (10). The front and rear sides of the surface of the double-headed threaded rod (10) are provided with adjustment limit plates (11). The right side of the tension adjustment box (1) is fixedly installed with a limit slide rod (12).
2. The high-performance encapsulation tape production winding tensioning device according to claim 1, characterized in that: The tension adjustment box (1) has an unwinding feed inlet (13) on the lower right side and a winding discharge outlet (14) on the upper right side. The tension adjustment box (1) has an unwinding feed roller (15) located on the side of the unwinding feed inlet (13) and a winding discharge roller (16) located on the side of the winding discharge outlet (14).
3. The high-performance encapsulation tape production winding tensioning device according to claim 2, characterized in that: The front and rear ends of the unwinding feed roller (15) are rotatably connected to the tension adjustment box (1), and the front and rear ends of the winding discharge roller (16) are rotatably connected to the tension adjustment box (1). The inside of the tension adjustment box (1) is rotatably connected to the side of the support frame (2) with an auxiliary guide roller (17).
4. The high-performance encapsulation tape production winding tensioning device according to claim 1, characterized in that: The output end of the drive module (3) is slidably connected to the support frame (2). The drive module (3) is used to drive the mounting plate (5) to move. The tension adjustment roller (8) is rotatably connected to the U-shaped frame (7). The drive module (3) and the pressure sensor (6) are both electrically connected to the information processing module (4).
5. The high-performance encapsulation tape production winding tensioning device according to claim 4, characterized in that: A support slide rod (18) is fixedly installed on the side of the lower end of the mounting plate (5), and a limit block is fixedly installed on the lower end of the mounting plate (5). The surface of the support slide rod (18) is slidably connected to the support frame (2).
6. The high-performance encapsulation tape production winding tensioning device according to claim 1, characterized in that: The output end of the drive module 2 (9) is rotatably connected to the tension adjustment box (1). The drive module 2 (9) is used to drive the double-ended threaded rod (10) to rotate. The double-ended threaded rod (10) is rotatably connected to the tension adjustment box (1).
7. The high-performance encapsulation tape production winding tensioning device according to claim 6, characterized in that: The threads on the front and rear sides of the double-ended threaded rod (10) are in opposite directions. The two adjusting limit plates (11) are respectively threaded to the front and rear sides of the surface of the double-ended threaded rod (10). The surface of the limiting slide rod (12) is slidably connected to the adjusting limit plate (11). Limiting plates are fixedly installed on both the front and rear sides of the surface of the limiting slide rod (12).