Winding device for sealing rubber strip
By designing a winding device with components such as slots, blocks, pressure plates, and guide rings, the problem of low efficiency during the replacement of sealing strip winding rollers was solved, achieving efficient winding and convenient replacement of sealing strips.
Patent Information
- Application Number
- CN202520748006.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-21
AI Technical Summary
In the existing technology, the take-up roller of the sealing strip is inconvenient to rewind during the replacement process, resulting in low efficiency.
A winding device comprising components such as a slot, a block, a pressure plate, a lifting column, and a guide ring was designed. The device achieves stable winding and convenient replacement of the sealing strip through motor drive and a limiting mechanism.
It improves the winding efficiency of sealing strips and the practicality of the device, avoids wasting time by replacing winding rollers, and enhances the overall ease of operation.
Smart Images

Figure CN223935878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive sealing strip technology, specifically a sealing strip winding device. Background Technology
[0002] Automotive sealing strips are used to fill gaps between automotive sheet metal parts. The sealing strip material is a rubber composite material, possessing some adhesive properties but relatively low strength. During production, the sealing strip is adhered to release paper (printed release paper). To use, the release paper is removed, and the strip is simply applied to the automotive sheet metal.
[0003] A search revealed a utility model patent in China with patent publication number CN217867241U, which discloses a car sealing strip winding device. The device generally includes a base, a winding roller, and a top plate. A motor is fixedly installed at the bottom of the base, and a drive disc is fixedly connected to the motor's output shaft. A vertical hole is provided at the bottom of the top plate. During use, the winding roller can be quickly installed and removed through the cooperation of the connecting disc, drive disc, pin, connecting frame, sliding frame, and clamping plate, facilitating replacement after winding and improving efficiency. However, this device still has some shortcomings. For example, it is inconvenient to wind up the sealing strip while replacing the winding roller, wasting time and reducing winding efficiency. Therefore, we propose a sealing strip winding device. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a sealing strip winding device to solve the problem mentioned in the background art that the existing technology is inconvenient to wind up the sealing strip while changing the winding roller, which wastes time and reduces winding efficiency.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sealing strip winding device, comprising:
[0008] A base, on which multiple self-locking rollers are mounted;
[0009] A winding mechanism is mounted on a base. The winding mechanism includes a motor, which is mounted on the base. The output end of the motor passes through the base and is fixedly connected to a rotating plate. The rotating plate is fixedly connected to a second rotating plate via a support column. The rotating plate has two mounting slots, in which the second motor is installed. The rotating plate has two support seats, and the output end of the second motor passes through the support seats and is fixedly connected to a slot. The rotating plate has two openings, in which a lifting column is slidably connected. A fixing plate is fixedly connected to the lifting column, and a pressure plate is rotatably connected to the lifting column. The pressure plate has a slot. Both slots contain locking blocks, and a winding roller is fixedly connected between the two locking blocks. Limiting mechanisms are provided on the openings and the lifting column to improve the winding efficiency of the sealing strip.
[0010] A guiding mechanism, which is mounted on the base, is used to guide the wound sealing strip.
[0011] Preferably, the limiting mechanism includes a sliding groove and two limiting slots. The sliding groove is opened in the opening, and the two limiting slots are both opened on the lifting column. A slider is slidably connected in the sliding groove. A spring is provided between the slider and the sliding groove. One end of the slider is located in the limiting slot. A control block is fixedly connected to the slider and extends out of the sliding groove through a control port.
[0012] Furthermore, the guiding mechanism includes a support frame, which is fixedly connected to the base. The support frame has a groove, in which an electric cylinder is installed. The output end of the electric cylinder is fixedly connected to a connecting seat, and two guide rings are fixedly connected to the connecting seat.
[0013] Furthermore, the support frame has two sliding grooves, and a slider is slidably connected in the sliding grooves. The slider is fixedly connected to two guide rings.
[0014] Furthermore, a handle is fixedly connected to the fixed plate.
[0015] Based on the aforementioned scheme, a protective cover is fixedly connected to the base, and the motor is located inside the protective cover.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, the present invention provides a winding device for sealing strips, which has the following advantages:
[0018] The sealing strip winding device, through the cooperation of slot one, slot two, and pressure plate, facilitates the limiting and fixing of the locking block and winding roller. It also facilitates the cooperation of spring, slider one, and limiting groove to limit and fix the lifting column, ensuring the stability of the winding roller. This allows motor two to drive slot one, locking block, winding roller, and pressure plate to rotate, facilitating the winding of the sealing strip. Installation and disassembly are convenient and quick. Motor one drives rotating plate one and rotating plate two to rotate, facilitating the interchange of the two winding rollers, avoiding the time wasted on changing winding rollers, and improving winding efficiency and practicality. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present application;
[0020] Figure 2 This is a partial cross-sectional view of the three-dimensional structure of this application;
[0021] Figure 3 This is a three-dimensional structural diagram of the support frame, guide ring, etc., used in this application;
[0022] Figure 4 For this application Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0023] In the diagram: 1. Base; 2. Motor 1; 3. Rotating plate 1; 4. Support column; 5. Rotating plate 2; 6. Motor 2; 7. Support seat; 8. Slot 1; 9. Lifting column; 10. Fixing plate; 11. Pressure plate; 12. Locking block; 13. Rewinding roller; 14. Limiting groove; 15. Slider 1; 16. Spring; 17. Control block; 18. Support frame; 19. Electric cylinder; 20. Guide ring; 21. Slider 2; 22. Handle; 23. Protective cover. Detailed Implementation
[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example
[0026] Please see Figures 1-4 A rewinding device for sealing strips, comprising:
[0027] Base 1, on which multiple self-locking rollers are installed;
[0028] A winding mechanism is mounted on a base 1. The winding mechanism includes a motor 2, which is installed on the base 1. The output end of the motor 2 passes through the base 1 and is fixedly connected to a rotating plate 3. A rotating plate 5 is fixedly connected to the rotating plate 3 via a support column 4. Two mounting slots are provided on the rotating plate 3, and a motor 6 is installed in each slot. Two support seats 7 are fixedly connected to the rotating plate 3. The output end of the motor 6 passes through the support seats 7 and is fixedly connected to a slot 8. Two openings are provided on the rotating plate 5, and a lifting column 9 is slidably connected within each opening. A fixing plate 10 is fixedly connected to the lifting column 9, and a pressure plate 11 is rotatably connected to the lifting column 9. A slot 2 is provided on the pressure plate 11, and a locking block 12 is placed in both slots 8 and 2. A winding roller 13 is fixedly connected between the two locking blocks 12. The openings and the lifting column 9 are connected... The limiting mechanism includes a motor 2 and a motor 6 to provide power, a rotating plate 3 to drive the lifting column 9 and the winding roller 13 to rotate, the lifting column 9 to slide in the opening, and a slot to hold the locking block 12 for easy installation of the winding roller 13 to improve the winding efficiency of the sealing strip. The limiting mechanism includes a sliding groove 1 and two limiting slots 14. The sliding groove 1 is opened in the opening, and the two limiting slots 14 are both opened on the lifting column 9. A slider 15 is slidably connected in the sliding groove 1. A spring 16 is set between the slider 15 and the sliding groove 1. One end of the slider 15 is located in the limiting slot 14. A control block 17 is fixedly connected to the slider 15. The control block 17 passes through the control port and exits the sliding groove 1. The spring 16 is used to provide elastic force. The slider 15 is used to lock in the limiting slot 14 to limit the lifting column 9 and ensure the stability of the winding roller 13.
[0029] The guiding mechanism is mounted on the base 1 and includes a support frame 18, which is fixedly connected to the base 1. The support frame 18 has a groove, and an electric cylinder 19 is installed in the groove. The output end of the electric cylinder 19 is fixedly connected to a connecting seat, and two guide rings 20 are fixedly connected to the connecting seat to guide the sealing strip, thereby preventing the sealing strip from accumulating and winding at one end of the winding roller 13 and improving the winding effect.
[0030] The support frame 18 has two sliding grooves, and a slider 21 is slidably connected in the sliding groove. The slider 21 is fixedly connected to two guide rings 20 to improve the stability of the guide rings 20.
[0031] A handle 22 is fixedly connected to the fixed plate 10 for easy movement of the pressure plate 11 and the lifting column 9.
[0032] A protective cover 23 is fixedly connected to the base 1. The motor 2 is located inside the protective cover 23 to protect the motor 2 and prevent it from being damaged by collision when the whole device is moved.
[0033] It should be further explained that the motor 2, motor 6, and electric cylinder 19 in this embodiment are conventional devices known to those skilled in the art and available on the market. Models can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They will not be described in detail here. In addition, motor 2, motor 6, and electric cylinder 19 are equipped with matching control switches. The installation position of the control switches can be selected according to actual usage needs to facilitate operation and control by the operator.
[0034] In summary, the working principle and process of the sealing strip winding device are as follows: First, place the sealing strip winding device at the desired location and connect motor 2 to the forward and reverse circuits according to the corresponding instruction manual. Then, during use, the operator first passes the sealing strip through the guide ring 20 and wraps it around one of the winding rollers 13. Then, start motor 6. Motor 6 will drive the slot 8, the locking block 12, the winding roller 13, and the pressure plate 11 to rotate. The winding roller 13 will wind up the sealing strip. At this time, start electric cylinder 19. Electric cylinder 19 will drive the connecting seat and the two guide rings 20 to move up and down, facilitating the movement of the guide rings 20. The sealing strip is guided to improve the winding effect. After winding is completed, motor 2 is started. Motor 2 will drive rotating plate 3, rotating plate 5, etc. to rotate, which facilitates the position adjustment of the two winding rollers 13. Then, slide control block 17. Control block 17 drives slider 15 to squeeze spring 16. Slider 15 moves out of limit groove 14. Then, use handle 22 to pull up fixed plate 10, lifting column 9 and pressure plate 11. Release control block 17. Spring 16 rebounds and drives slider 15 into another limit groove 14. This can limit the lifting column 9. Then, the operator can replace the winding roller 13.
[0035] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A rewinding device for sealing strips, characterized in that, include: A base (1) is provided with a plurality of self-locking rollers. A winding mechanism is mounted on a base (1). The winding mechanism includes a motor (2), which is mounted on the base (1). The output end of the motor (2) passes through the base (1) and is fixedly connected to a rotating plate (3). The rotating plate (3) is fixedly connected to a rotating plate (5) via a support column (4). The rotating plate (3) has two mounting slots, in which a motor (6) is installed. The rotating plate (3) has two fixedly connected support seats (7). The output of the motor (6) is... The outlet passes through the support base (7) and is fixedly connected to the slot one (8). The rotating plate two (5) has two openings. The lifting column (9) is slidably connected in the opening. The lifting column (9) is fixedly connected to the fixing plate (10). The lifting column (9) is rotatably connected to the pressure plate (11). The pressure plate (11) has a slot two. Both the slot one (8) and the slot two have a block (12). The two blocks (12) are fixedly connected to a winding roller (13). The opening and the lifting column (9) are provided with a limit mechanism. A guiding mechanism is provided on the base (1) for guiding the wound sealing strip.
2. The sealing strip winding device according to claim 1, characterized in that: The limiting mechanism includes a sliding groove and two limiting slots (14). The sliding groove is opened in the opening, and the two limiting slots (14) are opened on the lifting column (9). A slider (15) is slidably connected in the sliding groove. A spring (16) is provided between the slider (15) and the sliding groove. One end of the slider (15) is located in the limiting slot (14). A control block (17) is fixedly connected to the slider (15). The control block (17) passes through the sliding groove through the control port.
3. The sealing strip winding device according to claim 2, characterized in that: The guiding mechanism includes a support frame (18), which is fixedly connected to the base (1). The support frame (18) has a groove, and an electric cylinder (19) is installed in the groove. The output end of the electric cylinder (19) is fixedly connected to a connecting seat, and two guide rings (20) are fixedly connected to the connecting seat.
4. The sealing strip winding device according to claim 3, characterized in that: The support frame (18) has two sliding grooves, and a slider (21) is slidably connected in the sliding grooves. The slider (21) is fixedly connected to two guide rings (20).
5. The sealing strip winding device according to claim 4, characterized in that: A handle (22) is fixedly connected to the fixing plate (10).
6. The sealing strip winding device according to claim 5, characterized in that: A protective cover (23) is fixedly connected to the base (1), and the motor (2) is located inside the protective cover (23).
Citation Information
Patent Citations
Automobile sealing rubber strip winding equipment
CN217867241U