Battery cell lead guiding device
By designing a guide device for the battery cell leads, the rotating shaft is used to drive the support block to rotate and the splint is separated from the mold. After the battery cell leads initially enter the guide mold, the tension spring drives the splint to close the mold. This solves the problem in the existing technology that the battery cell lead threading plugs are not fast and accurate enough, and realizes a fast and accurate assembly process.
Patent Information
- Application Number
- CN202422601141.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing lithium battery assembly machines lack guide devices when inserting the battery cell leads into the rubber plugs, making assembly difficult and imprecise.
A battery cell lead guide device is designed, which includes a main base, a guide rod, an upper lifting block, a lower lifting block, a left clamping plate, a right clamping plate, a tension spring, a left guide die and a right guide die. The clamping plate is split by the rotating shaft. After the battery cell lead initially enters, the tension spring drives the clamping plate to close the guide die. The left guide die and the right guide die cooperate to guide the battery cell lead to be inserted into the plug hole.
The accuracy and efficiency of the plug holes for the battery cell leads are improved, achieving a fast and precise assembly process.
Smart Images

Figure CN223378217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lithium battery manufacturing equipment, in particular to a battery core lead guide device. Background Art
[0002] During the production process of the assembly machine used to manufacture lithium batteries, aluminum electrolytic lithium batteries, super lithium batteries and other products, it is necessary to pass the battery leads into the corresponding holes of the rubber plugs. The structure is as follows Figure 1 As shown, the existing assembly method is direct threading without a guide device in the middle, which makes assembly difficult and sometimes the lead wires are not aligned with the plug holes, which is not conducive to achieving fast and accurate assembly. Utility Model Content
[0003] In order to solve the technical problems in the prior art of battery cell lead plugging that are not fast and accurate enough, the utility model provides a battery cell lead guide device, and the specific technical solution is as follows:
[0004] A battery cell lead guide device comprises a main seat body, a guide rod, an upper lifting block, a lower lifting block, a left clamping plate, a right clamping plate, a tension spring, a left guide mold, a right guide mold, a rotating shaft and a support block. Guide rods are slidably installed on both sides of the main seat body, an upper lifting block is installed on the upper end of the guide rod and a lower lifting block is installed on the lower end. A left clamping plate and a right clamping plate are slidably installed above the upper lifting block, and the left clamping plate is separated from the right clamping plate. A left guide mold is installed in front of the left clamping plate, and a right guide mold is installed in front of the right clamping plate. The tension spring drives the left clamping plate and the right clamping plate to move closer together, thereby closing the left guide mold and the right guide mold. The rotating shaft passes through the middle of the main seat body, and a support block is installed above the rotating shaft. The support block is located between the left clamping plate and the right clamping plate. The rotating shaft drives the support block to rotate to move the left clamping plate and the right clamping plate away, thereby separating the left guide mold and the right guide mold.
[0005] As a preferred solution of the present invention, a guide sleeve is installed inside the main seat body, and the guide rod is vertically inserted into the guide sleeve.
[0006] As a preferred solution of the present invention, there are four guide rods respectively located at the four corners of the main seat body.
[0007] As a preferred solution of the present invention, a slide rail is fixedly installed above the upper lifting block, and multiple sliders are slidably connected above the slide rail. A left splint is installed above the left slider, and a right splint is installed above the right slider.
[0008] As a preferred solution of the present invention, a first connecting rod is installed above the rear of the left splint, and a second connecting rod is installed above the rear of the right splint. One end of the tension spring hooks the first connecting rod and the other end hooks the second connecting rod.
[0009] As a preferred solution of the present invention, a limit plate is installed behind the upper lifting block, and a limit head is installed at the end of the limit plate, which limits the left clamping plate from moving too far.
[0010] As a preferred solution of the present invention, the left guide die is provided with a left inclined surface, the left inclined surface is provided with a guide tapered groove, and the right guide die is provided with a right inclined surface matching the left inclined surface.
[0011] As a preferred solution of the present invention, a left bearing is installed at the bottom of the left splint, and a right bearing is installed at the bottom of the right splint. The shape of the support block is large in the middle and small at both ends. The support block contacts the left bearing and the right bearing.
[0012] As a preferred solution of the present invention, the side of the lower lifting block is connected to the lifting power mechanism through a first connecting rod, the bottom of the rotating shaft passes through the lower lifting block and then the rotating block is installed, and the rotating block is connected to the rotating power mechanism through a second connecting rod.
[0013] The beneficial effects of the present invention are as follows: when the battery lead guide device is working, the rotating shaft drives the support block to rotate so that the left clamping plate and the right clamping plate move away from each other, thereby separating the left guide mold and the right guide mold. At this time, the battery lead can easily enter between the left guide mold and the right guide mold, and then the tension spring drives the left clamping plate and the right clamping plate to move closer together, thereby closing the left guide mold and the right guide mold and guiding them, thereby improving the accuracy of the battery lead plugging hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural diagram of the lead wire passing through the rubber plug;
[0015] Figure 2 It is a three-dimensional diagram of the utility model;
[0016] Figure 3 It is an exploded view of the utility model;
[0017] Figure 4 It is a three-dimensional diagram of the left splint, right splint, tension spring, left guide die and right guide die of the utility model;
[0018] Figure 5 This is a three-dimensional diagram of the expansion block of the utility model cooperating with the left bearing and the right bearing;
[0019] Figure 6 It is a three-dimensional diagram of the left guide die and the right guide die of the utility model matched with each other. DETAILED DESCRIPTION
[0020] The following is a further description of the specific embodiments of the present invention with reference to the accompanying drawings:
[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0023] like Figure 2 and 3 As shown, a battery lead guide device includes a main base body 1, a guide rod 2, an upper lifting block 3, a lower lifting block 4, a left clamping plate 5, a right clamping plate 6, a tension spring 7, a left guide die 8, a right guide die 9, a rotating shaft 10 and a support block 11. The guide rods 2 are slidably installed on both sides of the main base body 1, the upper end of the guide rod 2 is installed with the upper lifting block 3 and the lower end is installed with the lower lifting block 4, the left clamping plate 5 and the right clamping plate 6 are slidably installed above the upper lifting block 3, the left clamping plate 5 is separated from the right clamping plate 6, and the left clamping plate 5 is separated from the right clamping plate 6. A left guide mold 8 is installed in front of the splint 5, and a right guide mold 9 is installed in front of the right splint 6. The tension spring 7 drives the left splint 4 and the right splint 6 to move closer together, thereby closing the left guide mold 8 and the right guide mold 9. The rotating shaft 10 passes through the middle of the main base body 1. A support block 11 is installed above the rotating shaft 10. The support block 11 is located between the left splint 5 and the right splint 6. The rotating shaft 10 drives the support block 11 to rotate to move the left splint 5 and the right splint 6 away from each other, thereby separating the left guide mold 8 and the right guide mold 9.
[0024] Specifically, a guide sleeve 12 is installed inside the main body 1, and the guide rod 2 is vertically inserted into the guide sleeve 12. There are four guide rods 2 located at the four corners of the main body 1, and the guide rods 2 move up and down precisely.
[0025] like Figure 4 and 5As shown, a slide rail 13 is fixedly installed above the upper lifting block 3, and multiple sliders 14 are slidably connected above the slide rail 13. A left plywood 5 is installed above the left slider 14, and a right plywood 6 is installed above the right slider 14. A first connecting rod 15 is installed above the rear of the left plywood 5, and a second connecting rod 16 is installed above the rear of the right plywood 6. One end of the tension spring 7 is hooked with the first connecting rod 15 and the other end is hooked with the second connecting rod 16. A left bearing 17 is installed at the bottom of the left plywood 5, and a right bearing 18 is installed at the bottom of the right plywood 6. The shape of the support block 11 is large in the middle and small at both ends. The support block 11 is in contact with the left bearing 17 and the right bearing 18. When the rotating shaft 10 drives the support block 11 to rotate to support the left bearing 17 and the right bearing 18 at both ends, the left and right plywood are also opened.
[0026] Specifically, a limit plate 19 is installed at the rear of the upper lifting block 3, and a limit head 20 is installed at the end of the limit plate 19. The limit head 20 limits the left clamping plate 5 from moving too far.
[0027] like Figure 6 As shown, the left guide die 8 is provided with a left bevel, which is provided with a guide tapered groove 81, and the right guide die is provided with a right bevel 9 that matches the left bevel. The inner diameter of the guide tapered groove 81 is large at the lower end and small at the upper end to facilitate the insertion of the lead wire. The lower lifting block 4 is connected to the lifting power mechanism on the side through the first connecting rod 21. The lifting power mechanism can be a cylinder or a cam drive mechanism or other mechanisms as long as it can drive the first connecting rod 21 to move upward. The bottom of the rotating shaft 10 passes through the lower lifting block 4 and is then installed with the rotating block 22. The rotating block 22 is connected to the rotating power mechanism through the second connecting rod 22. The rotating power mechanism can be a cylinder or a cam drive mechanism or other mechanisms as long as it can drive the second connecting rod 22 to move back and forth. The second connecting rod 22 can swing the rotating block 22.
[0028] The above content is a further detailed description of the present invention in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or replacements without departing from the concept of the present invention, which should be regarded as falling within the scope of protection of the present invention.
Claims
1. A battery lead guide device, characterized in that: The jack is located between the left and right splints, and the rotating shaft drives the jack to rotate so that the left and right splints are separated, thereby separating the left and right guide molds from each other.
2. The battery lead guide device according to claim 1, characterized in that: A guide sleeve is installed inside the main seat body, and the guide rod is vertically inserted into the guide sleeve.
3. A battery lead guide device according to claim 1 or 2, characterized in that: There are four guide rods respectively located at the four corners of the main seat body.
4. The battery lead guide device according to claim 1, characterized in that: A slide rail is fixedly installed above the upper lifting block, and a plurality of sliders are slidably connected above the slide rail. A left clamping plate is installed above the left slider, and a right clamping plate is installed above the right slider.
5. A battery lead guide device according to claim 1 or 4, characterized in that: A first connecting rod is installed above the rear portion of the left splint, and a second connecting rod is installed above the rear portion of the right splint. One end of the tension spring is hooked on the first connecting rod and the other end is hooked on the second connecting rod.
6. The battery lead guide device according to claim 1, characterized in that: A limit plate is installed at the rear of the upper lifting block, and a limit head is installed at the end of the limit plate, which limits the left clamping plate from moving too far.
7. The battery lead guide device according to claim 1, characterized in that: The left guide die is provided with a left inclined surface, the left inclined surface is provided with a guide tapered groove, and the right guide die is provided with a right inclined surface matched with the left inclined surface.
8. The battery lead guide device according to claim 1, characterized in that: The left bearing is installed at the bottom of the left splint, and the right bearing is installed at the bottom of the right splint. The shape of the expansion block is large in the middle and small at both ends. The expansion block contacts the left bearing and the right bearing.
9. The battery lead guide device according to claim 1, characterized in that: The side of the lower lifting block is connected to the lifting power mechanism through the first connecting rod, the bottom of the rotating shaft passes through the lower lifting block and is installed after the rotating block, and the rotating block is connected to the rotating power mechanism through the second connecting rod.