A winding head support adjustment mechanism
By designing a winding head support adjustment mechanism, the problem of difficult control of the winding head tension is solved, and the winding process is made safe and controllable, avoiding equipment damage and accidents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ORUIBAO MASCH TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-26
AI Technical Summary
During the winding process, the tension of the winding head is difficult to control, which can lead to winding failure or equipment damage.
A winding head support adjustment mechanism was designed, comprising a height adjustment component, a tension adjustment component, and a tension trigger alarm component. Through height and tension adjustment, over-tensioning is avoided, and a damping spring and alarm device are set to prevent safety accidents.
It enables flexible adjustment of the winding head height and tension, preventing equipment damage and reminding staff to make timely adjustments to ensure safety.
Smart Images

Figure CN224411101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding head technology, and in particular to a winding head support and adjustment mechanism. Background Technology
[0002] The winding head is the core component of winding equipment, widely used in the winding of products such as batteries, capacitors, chemical fiber filaments, and yarns. It is an important part of the winding machine, used to wind materials (such as battery electrodes, separators, and chemical fiber filaments) into rolls according to specific process requirements. Its structure typically includes a winding head drive module, a winding needle shaft module, a needle removal module, and a needle exit module. For example, in a lithium battery winding head, the winding head winds the positive electrode, negative electrode, and separator into a battery cell using winding needles.
[0003] During the winding process, the winding tension of the winding head cannot be effectively maintained. Sometimes the winding tension is too loose and will not have any effect, while sometimes the winding tension is too tight and will cause the winding equipment to break or be damaged, resulting in winding failure. To address this, a winding head support and adjustment mechanism is proposed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a winding head support and adjustment mechanism to solve the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A winding head support adjustment mechanism includes an adjustment base, an adjustment frame mounted on the adjustment base via a height adjustment component, a rotating rod rotatably mounted on the adjustment frame, a mounting bracket fixedly mounted on the top of the rotating rod, a winding head body mounted on the mounting bracket, a tension adjustment component disposed between the adjustment frame and the rotating rod for adjusting the tension during the winding process, and a tension trigger alarm component disposed on the tension adjustment component.
[0007] Preferably, the tension adjustment assembly includes a sector gear fixedly mounted on the bottom end of the rotating rod, the sector gear meshing with a rack.
[0008] Preferably, the bottom of the adjustment frame is provided with a moving groove, a moving block is fixedly installed at the bottom of the rack, the moving block is movably installed in the moving groove, and damping springs are fixedly installed on both sides of the moving block respectively.
[0009] Preferably, the tension-triggered alarm assembly includes a movable trigger block fixedly installed in the middle of the rack, and two fixed trigger blocks fixedly installed on the side of the adjustment frame, both of which are electrically connected to the movable trigger block.
[0010] Preferably, a controller and an alarm light are fixedly installed on the side of the adjustment frame.
[0011] Preferably, a rotating shaft is fixedly installed inside the adjustment frame, and the rotating rod is rotatably sleeved on the rotating shaft.
[0012] Preferably, the height adjustment assembly includes an adjustment groove on the top of the adjustment base, an adjustment rod fixedly installed at the bottom of the adjustment frame, the bottom end of the adjustment rod extending into the adjustment groove, a positioning stud on the adjustment base, a positioning screw groove on the side of the adjustment rod, and one end of the positioning stud extending into the positioning screw groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the winding head support adjustment mechanism is equipped with a height adjustment component, which can adjust the installation height of the winding head body to meet the winding operations at different heights; the tension adjustment component is provided, and the winding head body is rotatably mounted on the adjustment frame, which can rotate to a certain extent; the two damping springs are provided, which can be tensioned and adjusted, and the greater the rotation range, the greater the tension force required.
[0014] The tension-triggered alarm component is designed so that when the tension is too high, the rack moves, causing the movable trigger block to move. Once the movable trigger block contacts the fixed trigger block, the alarm light will sound, reminding the staff that the tension of the winding head is too high and requires manual adjustment to avoid serious safety accidents. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0017] Figure 3 This is a partial cross-sectional structural diagram of the present invention;
[0018] Figure 4 This is a partial cross-sectional structural diagram of the present invention.
[0019] In the diagram: 1. Adjusting base; 2. Adjusting groove; 3. Adjusting rod; 4. Positioning screw groove; 5. Positioning stud; 6. Adjusting frame; 7. Rotating shaft; 8. Rotating rod; 9. Mounting bracket; 10. Winding head body; 11. Sector gear; 12. Rack; 13. Moving groove; 14. Moving block; 15. Damping spring; 16. Movable trigger block; 17. Fixed trigger block; 18. Controller; 19. Alarm light. Detailed Implementation
[0020] 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.
[0021] Example: Refer to Figure 1-4 A winding head support adjustment mechanism includes an adjustment base 1, an adjustment frame 6 mounted on the adjustment base 1 via a height adjustment assembly, a rotating rod 8 rotatably mounted on the adjustment frame 6, a mounting bracket 9 fixedly mounted on the top of the rotating rod 8, and a winding head body 10 mounted on the mounting bracket 9. The height adjustment assembly includes an adjustment groove 2 formed on the top of the adjustment base 1, an adjustment rod 3 fixedly mounted on the bottom of the adjustment frame 6, the bottom end of the adjustment rod 3 extending into the adjustment groove 2, a positioning stud 5 provided on the adjustment base 1, a positioning screw groove 4 formed on the side of the adjustment rod 3, and one end of the positioning stud 5 extending into the positioning screw groove 4. The winding head body 10 is mounted on the adjustment base 1 via the height adjustment assembly. On seat 1, the height position is adjusted by moving the adjusting rod 3 within the adjusting groove 2. After adjustment, the position is fixed by threading the positioning stud 5 into the corresponding positioning screw groove 4. A tension adjustment component is provided between the adjusting frame 6 and the rotating rod 8 to adjust the tension during the winding process. A rotating shaft 7 is fixedly installed inside the adjusting frame 6, and the rotating rod 8 is rotatably sleeved on the rotating shaft 7. The winding head body 10 is rotatably installed on the adjusting frame 6 and can be rotated to a certain extent to adapt to the adjustment of the tension during the winding process, avoiding the problem of tension not being adjustable when fixed. A tension trigger alarm component is provided on the tension adjustment component.
[0022] Specifically, the tension adjustment assembly includes a sector gear 11 fixedly mounted on the bottom end of the rotating rod 8. The sector gear 11 meshes with the rack 12. A moving groove 13 is provided at the bottom of the adjustment frame 6. A moving block 14 is fixedly mounted at the bottom of the rack 12 and is movably mounted in the moving groove 13. Damping springs 15 are fixedly mounted on both sides of the moving block 14. If the tension is too high during adjustment, the winding head body 10 will rotate, and the rotating rod 8 will rotate. When rotating, it will drive the sector gear 11 to rotate. The circle of the sector gear 11 is aligned with the rotating shaft 7. The axis remains aligned, thus driving the rack 12 to move. The moving block 14 and moving groove 13 can limit the position of the rack 12. After the rack 12 moves, it will drive the two damping springs 15 to move. The two damping springs 15 are set on both sides of the moving block 14. One damping spring 15 is in a compressed state, and the other is in a stretched state. The tension can be adjusted by setting the two damping springs 15. The larger the rotation amplitude, the greater the tension force required. During normal winding and rewinding, it can meet the conventional tension force adjustment.
[0023] Specifically, the tension-triggered alarm assembly includes a movable trigger block 16 fixedly installed in the middle of the rack 12, and two fixed trigger blocks 17 fixedly installed on the side of the adjustment frame 6. Both fixed trigger blocks 17 are electrically connected to the movable trigger block 16. A controller 18 and an alarm light 19 are fixedly installed on the side of the adjustment frame 6. When the tension is too high, the rotating rod 8 will rotate and drive the rack 12 to move. The movable trigger block 16 will also move and contact the fixed trigger block 17. At this time, the controller 18 will connect the control circuit and provide power. The alarm light 19 will sound an alarm to remind the staff that the tension of the winding head body 10 is too high and manual adjustment is required to avoid serious safety accidents.
[0024] In use: The winding head body 10 is mounted on the adjustment base 1 via a height adjustment component to achieve height adjustment. The winding head body 10 is rotatably mounted on the adjustment frame 6, and can be rotated to a certain extent to adapt to the tension adjustment during the winding process. This avoids the problem of tension not being adjustable when fixed installation is used. If the tension is too high during adjustment, the winding head body 10 will rotate, which will drive the rack 12 to move, and drive the two damping springs 15 to move. The two damping springs 15 can be used to adjust the tension. The greater the rotation range, the greater the required tension. When the tension is too high, the movable trigger block 16 will contact the fixed trigger block 17, and the alarm light 19 will sound an alarm to remind the staff that the tension of the winding head body 10 is too high and manual adjustment is required to avoid serious safety accidents. It is easy to use.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A winding head support adjustment mechanism comprising an adjustment fixed seat (1) and a rack (12), characterized in that, An adjustment frame (6) is installed on the adjustment fixing seat (1) via a height adjustment component. A rotating rod (8) is rotatably installed on the adjustment frame (6). A mounting bracket (9) is fixedly installed at the top of the rotating rod (8). A winding head body (10) is installed on the mounting bracket (9). A tension adjustment component is provided between the adjustment frame (6) and the rotating rod (8) for adjusting the tension during the winding process. A tension trigger alarm component is provided on the tension adjustment component.
2. The winding head support and adjustment mechanism according to claim 1, characterized in that, The tension adjustment assembly includes a sector gear (11) fixedly mounted on the bottom end of the rotating rod (8), and the sector gear (11) meshes with the rack (12).
3. The winding head support adjustment mechanism according to claim 2, characterized in that, The bottom of the adjustment frame (6) is provided with a moving groove (13), and a moving block (14) is fixedly installed at the bottom of the rack (12). The moving block (14) is movably installed in the moving groove (13), and damping springs (15) are fixedly installed on both sides of the moving block (14).
4. The winding head support and adjustment mechanism according to claim 1, characterized in that, The tension-triggered alarm assembly includes a movable trigger block (16) fixedly installed in the middle of the rack (12), and two fixed trigger blocks (17) fixedly installed on the side of the adjustment frame (6). Both fixed trigger blocks (17) are electrically connected to the movable trigger block (16).
5. The winding head support adjustment mechanism according to claim 4, characterized in that, The controller (18) and the alarm light (19) are fixedly installed on the side of the adjustment frame (6).
6. The winding head support adjustment mechanism according to claim 1, characterized in that, A rotating shaft (7) is fixedly installed inside the adjustment frame (6), and the rotating rod (8) is rotatably sleeved on the rotating shaft (7).
7. The winding head support and adjustment mechanism according to claim 1, characterized in that, The height adjustment assembly includes an adjustment groove (2) on the top of the adjustment fixing seat (1), an adjustment rod (3) fixedly installed at the bottom of the adjustment frame (6), the bottom end of the adjustment rod (3) extending into the adjustment groove (2), a positioning stud (5) on the adjustment fixing seat (1), a positioning screw groove (4) on the side of the adjustment rod (3), and one end of the positioning stud (5) extending into the positioning screw groove (4).