An electrode position pole addressing positioning device

Abstract

The utility model relates to the technical field of electric core provides a kind of electric core position pole addressing positioning equipment, comprising: positioning support, the upper portion of the positioning support is provided with Z-axis linear movement module, the outer surface transmission of the Z-axis linear movement module is connected with movable plate three, the side symmetry fixed connection of movable plate three has two fixed blocks. The utility model, by the setting of plug-in block, makes galvanometer camera more disassembly and assembly convenient, cooperate the high speed, high-precision snapshot of galvanometer camera can improve welding quality, so that the equipment can accurately match the snapshot positioning of large-volume electric core when using, improve production efficiency, guarantee pole detection reliable, effectively reduce detection failure, reduce production accident risk, guarantee production safety, and by the quick positioning type disassembly and installation of galvanometer camera, it can be quickly disassembled and maintained after long-term high-pressure production, guarantee the quality, strength and efficiency of subsequent welding.

Description

Technical Field

[0001] This utility model relates to the field of battery cell technology, and in particular to a battery cell position electrode addressing and positioning device. Background Technology

[0002] Currently, in the new energy and energy storage industry, power battery modules are an important component of electric vehicles. They combine multiple battery cells into a whole and provide high power output to electric vehicles. In power battery modules, terminal addressing is a very critical step. It can ensure that the position of laser welding is accurately determined with an error within 0.1mm, so as to ensure that the welding and bonding of the battery cell terminals and busbars are firm.

[0003] In the existing production process, due to the large number of individual battery cells on the transmission line, the position of the positive and negative terminals of each battery cell is recorded by pole addressing. Traditional positioning equipment is equipped with a vision camera to record the position of the positive and negative terminals of the battery cell. However, this method suffers from problems such as slow capture speed and poor accuracy. Furthermore, when the vision camera, which is mounted with bolts, malfunctions and needs to be disassembled for repair, the installation is limited by the use of disassembly tools, which is quite troublesome and affects subsequent equipment maintenance and upkeep, which is not conducive to the mass production of battery cells. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the existing technology where, due to the large number of individual battery cells on the transmission line, the positive and negative terminals of each cell are recorded by pole addressing. Traditional positioning equipment is equipped with a vision camera to record the position of the positive and negative terminals of the battery cells, which has problems such as slow capture speed and poor accuracy. Furthermore, when the vision camera, which is mounted with bolts, fails and needs to be disassembled for repair, the installation is limited by the use of disassembly tools, which is quite troublesome and affects subsequent equipment maintenance and upkeep, which is not conducive to the large-scale production of battery cells.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a battery cell position electrode addressing and positioning device, comprising: a positioning bracket, a Z-axis linear motion module disposed above the positioning bracket, a movable plate three being drivenly connected to the outer surface of the Z-axis linear motion module, two fixed blocks being symmetrically fixedly connected to one side of the movable plate three, a guide rod being fixedly connected to the opposite side of the two fixed blocks, two movable blocks being symmetrically slidably connected to the outer surface of the guide rod, a square groove being provided on one side of the movable block, an insert block being slidably connected inside the square groove, a galvanometer camera being fixedly connected to one side of the insert block, a limit hole being provided on the other side of the insert block, a limit rod being slidably connected to the other side of the movable block, one end of the limit rod being slidably connected inside the limit hole, and a limit spring being provided on the outer surface of the limit rod.

[0006] Preferably, one end of the limiting spring is fixedly connected to the other side of the movable block, and the other end of the limiting spring is fixedly connected to the other end of the limiting rod.

[0007] Preferably, a bidirectional lead screw is rotatably connected to one side of each of the two fixed blocks, and both movable blocks are threadedly connected to the bidirectional lead screw. A knob is fixedly connected to one end of the bidirectional lead screw.

[0008] Preferably, an X-axis linear motion module is fixedly connected to the top of the positioning bracket, a movable plate one is drivenly connected to the outer surface of the X-axis linear motion module, a Y-axis linear motion module is fixedly connected to the top of the movable plate one, a movable plate two is drivenly connected to the outer surface of the Y-axis linear motion module, and the movable plate two is fixedly connected to the Z-axis linear motion module.

[0009] Preferably, a roller conveyor is provided below the positioning bracket, and a battery cell module is provided above the roller conveyor.

[0010] Preferably, a control box is provided on one side of the positioning bracket.

[0011] Preferably, a mounting bracket is fixedly connected to one side of the movable plate three, and a line scan sensor is fixedly connected to the opposite side of the mounting bracket.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. This utility model, through the design of the insertion block, makes the galvanometer camera more convenient to install and disassemble. Combined with the high-speed and high-precision capture of the galvanometer camera, it can improve welding quality. When using this equipment, it can accurately match the capture and positioning of large-volume battery cells, improve production efficiency, ensure reliable electrode detection, effectively reduce detection errors, reduce the risk of production accidents, and ensure production safety. Furthermore, through the quick positioning, disassembly, and installation of the galvanometer camera, it can be quickly disassembled and maintained after long-term high-voltage production, ensuring the quality, strength, and efficiency of subsequent welding.

[0014] 2. This utility model, through the cooperation of the bidirectional lead screw, movable block, guide rod and insert block, can appropriately adjust the distance between the two galvanometer cameras, so as to accurately match the specifications of the battery cell module, optimize the coverage, positioning accuracy and stability of the addressing, and ensure the reliability of the electrode detection. Attached Figure Description

[0015] Figure 1 A side view of a battery cell position electrode addressing and positioning device provided by this utility model;

[0016] Figure 2A schematic diagram of the Z-axis linear movement module structure of a battery cell position electrode addressing and positioning device provided by this utility model;

[0017] Figure 3 This is a partially disassembled structural diagram of a battery cell position electrode addressing and positioning device provided by this utility model.

[0018] Legend:

[0019] 1. Positioning bracket; 101. X-axis linear motion module; 102. Movable plate one; 103. Y-axis linear motion module; 104. Movable plate two; 105. Z-axis linear motion module; 106. Control box; 107. Movable plate three; 108. Mounting bracket; 109. Linear sweep sensor; 2. Roller conveyor equipment; 201. Battery cell module; 3. Fixing block; 301. Galvanometer camera; 302. Bidirectional lead screw; 303. Guide rod; 304. Movable block; 305. Insert block; 306. Limiting hole; 307. Square groove; 308. Limiting rod; 309. Limiting spring; 310. Knob. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Examples, such as Figure 1 - Figure 3 As shown, this utility model provides a battery cell position electrode addressing and positioning device, including: a positioning bracket 1, a Z-axis linear motion module 105 is arranged above the positioning bracket 1, a movable plate 3 107 is connected to the outer surface of the Z-axis linear motion module 105, two fixed blocks 3 are symmetrically fixedly connected to one side of the movable plate 3 107, a guide rod 303 is fixedly connected to the opposite side of the two fixed blocks 3, two movable blocks 304 are symmetrically slidably connected to the outer surface of the guide rod 303, a square groove 307 is opened on one side of the movable block 304, an insert block 305 is slidably connected inside the square groove 307, a galvanometer camera 301 is fixedly connected to one side of the insert block 305, a limit hole 306 is opened on the other side of the insert block 305, a limit rod 308 is slidably connected to the other side of the movable block 304, one end of the limit rod 308 is slidably connected inside the limit hole 306, and a limit spring 309 is provided on the outer surface of the limit rod 308.

[0023] Furthermore, such as Figure 1 - Figure 3 As shown, one end of the limiting spring 309 is fixedly connected to the other side of the movable block 304, and the other end of the limiting spring 309 is fixedly connected to the other end of the limiting rod 308. Under the reset force of the limiting spring 309, the limiting rod 308 can be inserted into the limiting hole 306 to limit the insertion block 305.

[0024] Furthermore, such as Figure 1 - Figure 3 As shown, a bidirectional lead screw 302 is rotatably connected to one side of the two fixed blocks 3. Both movable blocks 304 are threadedly connected to the bidirectional lead screw 302. A knob 310 is fixedly connected to one end of the bidirectional lead screw 302. By turning the knob 310 by hand, the bidirectional lead screw 302 is rotated. Then, under the action of the threaded connection between the bidirectional lead screw 302 and the movable blocks 304, and with the cooperation of the guide rod 303 to limit and guide the movable blocks 304, the two movable blocks 304 can move towards or away from each other along the outer surface of the bidirectional lead screw 302.

[0025] Furthermore, such as Figure 1 - Figure 3 As shown, an X-axis linear motion module 101 is fixedly connected to the top of the positioning bracket 1. A movable plate 102 is connected to the outer surface of the X-axis linear motion module 101. A Y-axis linear motion module 103 is fixedly connected to the top of the movable plate 102. A movable plate 104 is connected to the outer surface of the Y-axis linear motion module 103. The movable plate 104 is fixedly connected to the Z-axis linear motion module 105. The controller controls the X-axis linear motion module 101 to drive the Z-axis linear motion module 105 to move along the X-axis, simultaneously driving the Y-axis linear motion module 103, the movable plate 104, the Z-axis linear motion module 105, and the control box 106 to move. The controller also controls the Y-axis linear motion module 103 to drive the movable plate 104 to move along the Y-axis, simultaneously driving the Z-axis linear motion module 105, the control box 106, and the galvanometer camera 301 to move. Finally, the controller controls the Z-axis linear motion module 105 to drive the movable plate 107 to move along the Z-axis.

[0026] Furthermore, such as Figure 1 - Figure 3 As shown, a roller conveyor 2 is installed below the positioning bracket 1, and a battery cell module 201 is installed above the roller conveyor 2. The installation of the roller conveyor 2 facilitates the conveying of the battery cell module 201.

[0027] Furthermore, such as Figure 1 - Figure 3 As shown, a control box 106 is provided on one side of the positioning bracket 1, which facilitates the control of this device.

[0028] Furthermore, such as Figure 1 - Figure 3 As shown, a mounting bracket 108 is fixedly connected to one side of the movable plate 3 107, and a line scan sensor 109 is fixedly connected to the opposite side of the mounting bracket 108. The line scan sensor 109 facilitates the provision of accurate raw data for pole positioning and status determination, ensuring addressing accuracy and integrity.

[0029] Working principle: When the galvanometer camera 301 malfunctions and needs to be disassembled for repair, the limiting rod 308 is pulled to one side by hand to disengage it from the limiting hole 306, releasing the limiting of the insert block 305. This allows the insert block 305 to disengage from the square groove 307, thus completing the disassembly of the galvanometer camera 301. Conversely, by inserting the insert block 305 into the square groove 307 and then releasing the limiting rod 308, it is pushed into the limiting hole 306 by the restoring force of the limiting spring 309, thus limiting the insertion of the insert block 305 and completing the installation of the galvanometer camera 301. This ensures the galvanometer camera... More convenient to assemble and disassemble, the high-speed, high-precision capture of the galvanometer camera can improve welding quality. This allows the equipment to accurately match the capture and positioning of large-volume battery cells, improving production efficiency, ensuring reliable electrode detection, effectively reducing detection errors, lowering the risk of production accidents, and ensuring production safety. Furthermore, the quick-positioning disassembly and installation of the galvanometer camera allows for rapid disassembly and maintenance after long-term high-voltage production, ensuring the quality, strength, and efficiency of subsequent welding. By manually turning knob 310, the bidirectional lead screw 302 rotates, and then the bidirectional lead screw 302 and the movable block 304 are threaded together. Under the action of the guide rod 303 and with the limiting and guiding of the movable block 304, the two movable blocks 304 can move towards or away from each other along the outer surface of the bidirectional lead screw 302, synchronously driving the insertion block 305 and the galvanometer camera 301 to move. The distance between the two galvanometer cameras 301 can be appropriately adjusted, so as to accurately match the specifications of the battery cell module 201, optimize the addressing coverage, positioning accuracy and stability, and ensure the reliability of the electrode detection. The battery cell module 201 can be transported by the roller conveyor 2 to stop it in a suitable position, and then the X-axis linear movement module 101 is controlled by the controller to drive the Z-axis linear movement. Module 105 moves along the X-axis, synchronously driving the Y-axis linear motion module 103, movable plate 104, Z-axis linear motion module 105, and control box 106 to move. The controller controls the Y-axis linear motion module 103 to drive the movable plate 104 to move along the Y-axis, synchronously driving the Z-axis linear motion module 105, control box 106, and galvanometer camera 301 to move. The controller controls the Z-axis linear motion module 105 to drive the movable plate 107 to move along the Z-axis, synchronously driving the galvanometer camera 301 and line scan sensor 109 to move. This allows for the addressing of the terminals at different positions of the cell module 201.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A cell position electrode addressing and positioning device, characterized in that, include: A positioning bracket (1) is provided above the positioning bracket (1), and a Z-axis linear motion module (105) is provided above the Z-axis linear motion module (105). A movable plate three (107) is connected to the outer surface of the Z-axis linear motion module (105). Two fixed blocks (3) are symmetrically fixedly connected to one side of the movable plate three (107). A guide rod (303) is fixedly connected to the opposite side of the two fixed blocks (3). Two movable blocks (304) are symmetrically slidably connected to the outer surface of the guide rod (303). One of the movable blocks (304) is... A square groove (307) is provided on the side, and an insert (305) is slidably connected inside the square groove (307). A galvanometer camera (301) is fixedly connected to one side of the insert (305), and a limit hole (306) is provided on the other side of the insert (305). A limit rod (308) is slidably connected to the other side of the movable block (304). One end of the limit rod (308) is slidably connected inside the limit hole (306), and a limit spring (309) is provided on the outer surface of the limit rod (308).

2. The cell position electrode addressing and positioning device according to claim 1, characterized in that: One end of the limiting spring (309) is fixedly connected to the other side of the movable block (304), and the other end of the limiting spring (309) is fixedly connected to the other end of the limiting rod (308).

3. The cell position electrode addressing and positioning device according to claim 1, characterized in that: Two fixed blocks (3) are rotatably connected to a bidirectional lead screw (302) on opposite sides, and two movable blocks (304) are threadedly connected to the bidirectional lead screw (302). A knob (310) is fixedly connected to one end of the bidirectional lead screw (302).

4. The cell position electrode addressing and positioning device according to claim 1, characterized in that: The top of the positioning bracket (1) is fixedly connected to an X-axis linear motion module (101), and the outer surface of the X-axis linear motion module (101) is connected to a movable plate one (102). The top of the movable plate one (102) is fixedly connected to a Y-axis linear motion module (103), and the outer surface of the Y-axis linear motion module (103) is connected to a movable plate two (104). The movable plate two (104) is fixedly connected to a Z-axis linear motion module (105).

5. The cell position electrode addressing and positioning device according to claim 4, characterized in that: A roller conveyor (2) is provided below the positioning bracket (1), and a battery cell module (201) is provided above the roller conveyor (2).

6. The cell position electrode addressing and positioning device according to claim 5, characterized in that: A control box (106) is provided on one side of the positioning bracket (1).

7. The cell position electrode addressing and positioning device according to claim 5, characterized in that: A mounting bracket (108) is fixedly connected to one side of the movable plate three (107), and a line scan sensor (109) is fixedly connected to the opposite side of the mounting bracket (108).

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