Slot-in fixture towbar rotation mechanism
By using a rotary drive mechanism to rotate the tow bar in lead-acid battery production, the problem of paperboard loss during removal of the tow bar mechanism in the slot was solved, thus improving the assembly quality of the battery pack.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CEMT ENERGY EQUIP
- Filing Date
- 2024-12-30
- Publication Date
- 2026-07-24
AI Technical Summary
In the production process of lead-acid batteries, the pull-out removal of the inlet drag bar mechanism in the existing technology can easily lead to the loss of the separator paper, which affects the quality of the finished product.
A rotary drive mechanism is used to rotate the tow bar mechanism, avoiding direct friction between the tow bar and the partition paper. The rotation and retraction of the tow bar are achieved through gear and rack transmission.
It effectively prevents damage to the pole group partition paper by the drag bar mechanism and improves the assembly quality of the pole group.
Smart Images

Figure CN224554381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a slotted clamp drag rod rotation mechanism, belonging to the field of battery assembly technology. Background Technology
[0002] In the production and processing of lead-acid batteries, after the plates and separators are assembled into a battery pack, it is placed on the insertion rod mechanism. After the battery pack clamps the battery pack, the insertion rod mechanism needs to be removed before pressing it into the battery box to avoid interfering with the pressing operation of the clamped battery pack. Currently, the insertion rod mechanism is usually removed by a pull-out type. Therefore, when pulling out the insertion rod mechanism, the friction between the rods and the separators can easily cause damage to the separators, affecting the quality of the subsequent finished product. Utility Model Content
[0003] The purpose of this utility model is to provide...
[0004] To achieve the above-mentioned technical objectives, the present invention will adopt the following technical solution:
[0005] A slotting clamp drag rod rotation mechanism includes a support, a rotation drive mechanism, and a drag rod mechanism, wherein:
[0006] The aforementioned tow bar mechanism includes a guide post mounting base and a row of tow bars mounted on the guide post mounting base; the guide post mounting base is positioned and supported by a bearing seat; the bearing seat is connected to a support.
[0007] The rotary drive mechanism has a fixed part mounted on a support, and the power output end is linked to the guide column mounting base.
[0008] The guide post mounting base, driven by the rotary drive mechanism, can drive the drag bar to rotate.
[0009] Preferably, the rotary drive mechanism comprises two parts, which are respectively disposed on both sides of the guide post mounting base; and the two rotary drive mechanisms move synchronously.
[0010] Preferably, each rotary drive mechanism includes a cylinder and a gear and rack transmission mechanism;
[0011] The cylinder is mounted on a support;
[0012] The aforementioned rack and pinion transmission mechanism includes a rack and gears that mesh with each other;
[0013] The piston rod of the cylinder is connected to the rack, and the gear is fixed to the guide post mounting base and coaxially arranged with the guide post mounting base.
[0014] Preferably, there are a total of 12 tow rods, which are arranged in a row on the guide post mounting base and are evenly distributed.
[0015] Preferably, it further includes a pressure plate and a pressure strip mounting plate; the pressure strip mounting plate is mounted on the support, one side of the pressure plate is mounted on the pressure strip mounting plate, and the other side is in contact with the back of the rack.
[0016] Preferably, the pressure plate is made of PVC material.
[0017] Based on the above-mentioned technical objectives, compared with the prior art, this utility model has the following advantages:
[0018] This invention employs a rotary drive mechanism to rotate the drag bar mechanism, enabling the drag bar mechanism to retract before the electrode group enters the slot. Therefore, this invention effectively prevents damage to the electrode group partition paper caused by the retraction operation of the drag bar mechanism, thereby preferably improving the electrode group assembly quality. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the slotting clamp drag rod rotation mechanism described in this utility model;
[0020] In the diagram: 1. First gear; 2. First bearing; 3. First bearing mounting base; 4. First cylinder; 5. First support; 6. First rack; 7. First pressure bar mounting plate; 8. First pressure plate; 9. Second cylinder; 10. Second support; 11. Second rack; 12. Second pressure bar mounting plate; 13. Second bearing; 14. Second bearing mounting base; 15. Second gear; 16. Guide post mounting base; 17. First trailing rod; 18. Second trailing rod; 19. Third trailing rod; 20. Fourth trailing rod; 21. Fifth trailing rod; 22. Sixth trailing rod; 23. Seventh trailing rod; 24. Eighth trailing rod; 25. Ninth trailing rod; 26. Tenth trailing rod; 27. Eleventh trailing rod; 28. Twelfth trailing rod. Detailed Implementation
[0021] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. Unless otherwise specifically stated, the relative arrangement, expressions, and values of components and steps set forth in these embodiments do not limit the scope of the present utility model. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0022] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used here to describe the spatial positional relationship of a device or feature as shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figure. For example, if the device in the figure is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations).
[0023] like Figure 1 As shown, the slotting clamp drag rod rotation mechanism of this utility model includes a support, a rotation drive mechanism, and a drag rod mechanism, wherein:
[0024] The aforementioned tow bar mechanism includes a guide post mounting base and a row of tow bars mounted on the guide post mounting base; the guide post mounting base is positioned and supported by bearing seats; the bearing seats are connected to a support. In this utility model, there are a total of 12 tow bars, each arranged in a row on the guide post mounting base and evenly distributed. The guide post mounting base is essentially a cylindrical rod, with both ends positioned and supported by bearing seats. Specifically, the left side of the guide post mounting base is positioned and supported by a first bearing mounted in a first bearing mounting base, and the right side is positioned and supported by a second bearing mounted in a second bearing mounting base.
[0025] The rotary drive mechanism has a fixed portion mounted on a support, and its power output end is linked to the guide post mounting base. Two rotary drive mechanisms are located on either side of the guide post mounting base, and the two mechanisms move synchronously. Each rotary drive mechanism includes a cylinder and a rack and pinion transmission mechanism. The cylinder is mounted on the support; the rack and pinion transmission mechanism includes a meshing rack and gear; the piston rod of the cylinder is connected to the rack, and the gear is fixed to and coaxially arranged with the guide post mounting base. Driven by the rotary drive mechanism, the guide post mounting base can rotate the tow rod.
[0026] To clarify the technical solutions mentioned in this utility model, the two rotary drive mechanisms described herein will be explained in detail with reference to the accompanying drawings. The rotary drive mechanism on the left includes a first cylinder, a first rack, and a first gear. The piston rod of the first cylinder is fixedly connected to the first rack, and the first gear is sleeved on the left side of the guide post mounting base and coaxially fixedly connected to the guide post mounting base. The rotary drive mechanism on the right includes a second cylinder, a second rack, and a second gear. The piston rod of the second cylinder is fixedly connected to the second rack, and the second gear is sleeved on the right side of the guide post mounting base and coaxially fixedly connected to the guide post mounting base.
[0027] To prevent the rack from warping upwards and causing it to disengage, and to ensure that the rack moves linearly with the cylinder, this invention also includes a pressure plate and a pressure strip mounting plate. The pressure strip mounting plate is mounted on a support, with one side of the pressure plate mounted on the mounting plate and the other side contacting the back of the rack. Preferably, the pressure plate is made of PVC material.
Claims
1. A groove clamp drag rod rotation mechanism, characterized in that, It includes a support, a rotary drive mechanism, and a drag bar mechanism, wherein: The aforementioned tow bar mechanism includes a guide post mounting base and a row of tow bars mounted on the guide post mounting base; the guide post mounting base is positioned and supported by a bearing seat; the bearing seat is connected to a support. The rotary drive mechanism has a fixed part mounted on a support, and the power output end is linked to the guide column mounting base. The guide post mounting base, driven by the rotary drive mechanism, can drive the drag bar to rotate. The rotary drive mechanism includes two parts, which are respectively located on both sides of the guide post mounting base; and the two rotary drive mechanisms move synchronously. Each rotary drive mechanism includes a cylinder and a gear and rack transmission mechanism; The cylinder is mounted on a support; The aforementioned rack and pinion transmission mechanism includes a rack and gears that mesh with each other; The piston rod of the cylinder is connected to the rack, and the gear is fixed to the guide post mounting base and coaxially arranged with the guide post mounting base; There are a total of 12 tow rods, which are arranged in a row on the guide post mounting base and are evenly distributed. It also includes a pressure plate and a pressure strip mounting plate; the pressure strip mounting plate is mounted on the support, one side of the pressure plate is mounted on the pressure strip mounting plate, and the other side is in contact with the back of the rack; The pressure plate is made of PVC material.