Battery piece lamination clamping wire

By designing a battery chip clamping device that uses cylinder and high -strength tail clip, the problem of unstable and easy slipping of the stack machine clamping lines is solved, and the efficient production and product quality of battery pieces are improved.

CN222422033UActive Publication Date: 2025-01-28JIANGSU LANGXUN IND INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202420196446.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2025-01-28
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

The existing lamination machines are prone to problems such as unstable clamping wires and slipping during lamination, which affects the production efficiency and product quality of the battery lamination.

Method used

Design a battery slice clip line, using cylinder as a power source to lift the active board through the air pressure, combined with high -strength materials and precision machining processes, through the cooperation of the cylinder and tail clip, realize the stable clip of the clamping thread to achieve the stable clip of the threading line. Hold and accurately control.

Benefits of technology

Through this device, the stable clamping and accurate control of the clamping lines are implemented, the production efficiency and product quality of the battery stacker are improved, and the labor intensity of the workers is reduced. It is suitable for various types of battery production lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of battery piece production, in particular to a battery piece lamination clamping line. Comprising a bottom plate, a mounting seat, an air cylinder, a vertical frame, a movable plate, a plurality of tail clamps, a fixed seat and two guide rails, the vertical frame is fixedly connected with the bottom plate and located above the bottom plate, the two guide rails are fixedly connected with the vertical frame and located on the outer side wall of the vertical frame, the movable plate is movably connected with the two guide rails and located on the outer side of the vertical frame, and the mounting seat is fixedly connected with the movable plate. The mounting base is fixedly connected with the vertical frame and located below the movable plate, the air cylinder is arranged on the vertical frame, the output end of the air cylinder is fixedly connected with the mounting base, the fixed base is fixedly connected with the vertical frame and located on the vertical frame, the multiple tail clamps are fixedly connected with the fixed base and sequentially arranged on the fixed base, and a spring is arranged in each tail clamp. The stable clamping and accurate control of the clamping wire are realized, and the production efficiency and the product quality of battery piece lamination are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery sheet production, in particular to a battery sheet stacking line clamp. Background Art

[0002] With the development of science and technology, lithium batteries have been widely used in our electronic products. Their quality and performance are better than those of general acid-base batteries. Lithium-ion batteries are secondary batteries (rechargeable batteries) that mainly rely on the movement of lithium ions between the positive and negative electrodes to work. During the charging and discharging process, Li+ is embedded and de-embedded between the two electrodes: during charging, Li+ is de-embedded from the positive electrode and embedded in the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; during discharging, the opposite is true. During the production process of lithium batteries, stacking is an indispensable step. At present, stacking is done manually using a stacking machine. When stacking, workers place the sheets on the material table of the stacking machine, and then stack them through the stacking machine.

[0003] However, existing stacking machines are prone to unstable clamping and slipping problems during the stacking process, which will affect the production efficiency and product quality of battery cell stacking. Utility Model Content

[0004] The utility model aims to provide a battery cell stacking clamp, aiming to solve the problem that the clamping line of the existing stacking machine is unstable and easy to slip during the stacking process, which will affect the production efficiency and product quality of the battery cell stacking.

[0005] To achieve the above-mentioned purpose, the utility model adopts a battery cell stacking clamp line, including a base plate, a mounting seat, a cylinder, a stand, a movable plate, a plurality of tail clips, a fixed seat and two guide rails, the stand is fixedly connected to the base plate and is located above the base plate, the two guide rails are fixedly connected to the stand and are located on the outer side wall of the stand, the movable plate is movably connected to the two guide rails and is located on the outer side of the stand, the mounting seat is fixedly connected to the movable plate and is located below the movable plate, the cylinder is arranged on the stand, the output end of the cylinder is fixedly connected to the mounting seat, the fixed seat is fixedly connected to the stand and is located on the stand, the plurality of tail clips are fixedly connected to the fixed seat and are arranged in sequence on the fixed seat, and a spring is arranged in each tail clip.

[0006] Wherein, the battery cell stacking clamp also includes two limit pins, and the two limit pins are fixedly connected to the stand and symmetrically arranged above the stand.

[0007] Wherein, the battery cell stacking clamp also includes a lifting component, and the lifting component is fixedly connected to the bottom plate and is located below the bottom plate.

[0008] In which, the lifting assembly includes a fixed plate, a driving member, a cam, two sliding sleeves, two guide rods and two return springs, the fixed plate is arranged below the base plate, the two sliding sleeves are fixedly connected to the base plate and are located on the outer side wall of the base plate, the two guide rods are fixedly connected to the fixed plate and are located above the fixed plate, and each of the guide rods is slidably connected to the corresponding sliding sleeve and passes through the sliding sleeve respectively, the two ends of each return spring are fixedly connected to the fixed plate and the corresponding sliding sleeve respectively, and are sleeved on the outside of the guide rods, the driving member is arranged above the fixed plate, and the cam is connected to the driving member and is located below the base plate.

[0009] Wherein, the driving component includes a motor seat and a driving motor, the motor seat is fixedly connected to the fixed plate and is located above the fixed plate, the driving motor is fixedly connected to the motor seat and is located in the motor seat, and the cam is fixedly connected to the output end of the driving motor.

[0010] The utility model discloses a battery cell stacking clamp, wherein the cylinder is arranged on the bottom plate, and the cylinder serves as a power source, and the movable plate is lifted and lowered by air pressure to realize stable clamping and precise control of the clamp, and the precise piston and cylinder body inside the cylinder ensure the stability and precision of the movement, and the tail clamp is arranged in sequence on the fixed seat, and the tail clamp adopts high-strength material and precision processing technology, and the clamping line is stable and precise, and at the same time, a spring is arranged in the tail clamp, and the clamping force can be automatically adjusted by the spring to adapt to the thickness of the battery cell, and the guide rail plays a guiding and supporting role for the movable plate to ensure its movement precision and stability, and the design of the guide rail enables the clamping device to realize precise linear motion during the battery cell stacking process to avoid shaking and slipping, and the battery cell is fixed by the tail clamp, and the battery cell passes through the movable plate and the bottom plate, and then the battery cell is processed, and through the above method, the stable clamping and precise control of the clamping line are realized, and the production efficiency and product quality of the battery cell stacking are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the battery cell stacking clamping wire of the utility model.

[0013] Figure 2It is a partial structural schematic diagram of the battery cell stacking clamping wire of the utility model.

[0014] 101-base plate, 102-mounting seat, 103-cylinder, 104-stand, 105-movable plate, 106-tail clip, 107-fixed seat, 108-guide rail, 109-limit pin, 110-fixed plate, 111-cam, 112-sliding sleeve, 113-guide rod, 114-reset spring, 115-motor seat, 116-drive motor. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0016] See also Figure 1 and Figure 2 The utility model provides a battery sheet stacking clamp, including a bottom plate 101, a mounting seat 102, a cylinder 103, a stand 104, a movable plate 105, a plurality of tail clips 106, a fixing seat 107 and two guide rails 108, wherein the stand 104 is fixedly connected to the bottom plate 101 and is located above the bottom plate 101, the two guide rails 108 are fixedly connected to the stand 104 and are located on the outer side wall of the stand 104, the movable plate 105 is movably connected to the two guide rails 108 and is located at the bottom plate 101, and the two guide rails 108 are fixedly connected to the stand 104 and are located at the outer side wall of the stand 104, and the movable plate 105 is movably connected to the two guide rails 108 and is located at the bottom plate 101. On the outside of the stand 104, the mounting seat 102 is fixedly connected to the movable plate 105 and is located below the movable plate 105. The cylinder 103 is arranged on the stand 104. The output end of the cylinder 103 is fixedly connected to the mounting seat 102. The fixed seat 107 is fixedly connected to the stand 104 and is located on the stand 104. A plurality of tail clips 106 are fixedly connected to the fixed seat 107 and are arranged in sequence on the fixed seat 107. A spring is arranged in each tail clip 106.

[0017] In this embodiment, the cylinder 103 is arranged on the base plate 101. The cylinder 103 serves as a power source and lifts the movable plate 105 by air pressure to achieve stable clamping and precise control of the clamping line. The precise piston and cylinder body inside the cylinder 103 ensure the stability and accuracy of the movement. The tail clip 106 is arranged in sequence on the fixed seat 107. The tail clip 106 is made of high-strength material and precision processing technology, and the clamping line is stable and accurate. At the same time, a spring is arranged in the tail clip 106, and the clamping force can be automatically adjusted by the spring to adapt to the thickness of the battery cell. The guide rail 108 plays a guiding and supporting role for the movable plate 105, ensuring its movement accuracy and stability. The design of the guide rail 108 enables the wire clamping device to achieve precise linear motion during the battery cell stacking process to avoid shaking and slipping. The battery cell is fixed by the tail clamp 106, and the battery cell passes through the movable plate 105 and the bottom plate 101, and then the battery cell is processed. In the above manner, stable clamping and precise control of the wire clamping device are achieved, thereby improving the production efficiency and product quality of battery cell stacking. In addition, the above process only needs to control the clamping and release of the wire clamping device by controlling the air pressure of the cylinder 103, without complicated operating steps, thus reducing the labor intensity of workers. The invention is suitable for various types of battery cell production lines, can meet the production needs of battery cells of different specifications and sizes, and has a wide range of applications.

[0018] Furthermore, the battery cell stacking clamp also includes two limit pins 109 , and the two limit pins 109 are both fixedly connected to the stand 104 and symmetrically arranged above the stand 104 .

[0019] In this embodiment, two limiting pins 109 are provided on the bottom plate 101 , and the two limiting pins 109 limit the movable plate 105 on the bottom plate 101 .

[0020] Furthermore, the battery cell stack clamp also includes a lifting component, which is fixedly connected to the bottom plate 101 and is located below the bottom plate 101 .

[0021] In this embodiment, by arranging the lifting assembly below the base plate 101, the lifting assembly can adjust the height of the base plate 101, which is beneficial to the processing of battery cells and can meet the production requirements of battery cells of different specifications.

[0022] Furthermore, the lifting assembly includes a fixed plate 110, a driving member, a cam 111, two sleeves 112, two guide rods 113 and two return springs 114. The fixed plate 110 is arranged below the base plate 101. The two sleeves 112 are fixedly connected to the base plate 101 and are located on the outer side wall of the base plate 101. The two guide rods 113 are fixedly connected to the fixed plate 110 and are located above the fixed plate 110. Each of the guide rods 113 is slidably connected to the corresponding sleeve 112 and passes through the sleeve 112 respectively. Both ends of each return spring 114 are fixedly connected to the fixed plate 110 and the corresponding sleeve 112 and are sleeved on the outside of the guide rods 113. The driving member is arranged above the fixed plate 110. The cam 111 is connected to the driving member and is located below the base plate 101.

[0023] In this embodiment, when it is necessary to process battery cells of different specifications, the driving member above the fixed plate 110 is started, and the driving member controls the cam 111 to rotate. The rotating cam 111 will push the base plate 101, and at the same time, the sleeves 112 on both sides of the base plate 101 will slide on the two guide rods 113 respectively, and each of the return springs 114 will expand and contract to adjust the height of the base plate 101. Then, the battery cell is fixed by the tail clip 106, and the battery cell passes through the movable plate 105 and the base plate 101, and then the battery cell is processed. In the above manner, the height of the base plate 101 can be adjusted, which is beneficial to the processing of battery cells and can meet the production needs of battery cells of different specifications.

[0024] Furthermore, the driving component includes a motor seat 115 and a driving motor 116. The motor seat 115 is fixedly connected to the fixed plate 110 and is located above the fixed plate 110. The driving motor 116 is fixedly connected to the motor seat 115 and is located inside the motor seat 115. The cam 111 is fixedly connected to the output end of the driving motor 116.

[0025] In this embodiment, the motor seat 115 fixes and supports the driving motor 116 on the fixing plate 110 , and the driving motor 116 controls the rotation of the cam 111 .

[0026] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A battery cell stacking clamp, characterized in that: It includes a base plate, a mounting seat, a cylinder, a stand, a movable plate, a plurality of tail clips, a fixed seat and two guide rails. The stand is fixedly connected to the base plate and is located above the base plate. The two guide rails are fixedly connected to the stand and are located on the outer side wall of the stand. The movable plate is movably connected to the two guide rails and is located on the outer side of the stand. The mounting seat is fixedly connected to the movable plate and is located below the movable plate. The cylinder is arranged on the stand, and the output end of the cylinder is fixedly connected to the mounting seat. The fixed seat is fixedly connected to the stand and is located on the stand. The plurality of tail clips are fixedly connected to the fixed seat and are arranged in sequence on the fixed seat. A spring is arranged in each tail clip.

2. The battery cell stacking clamp according to claim 1, characterized in that: The battery cell stacking clamp also includes two limit pins, both of which are fixedly connected to the stand and symmetrically arranged above the stand.

3. The battery cell stacking clamp according to claim 1, characterized in that: The battery cell stack clamp also includes a lifting component, which is fixedly connected to the bottom plate and is located below the bottom plate.

4. The battery cell stacking clamp according to claim 3, characterized in that: The lifting assembly includes a fixed plate, a driving member, a cam, two sliding sleeves, two guide rods and two return springs. The fixed plate is arranged below the base plate. The two sliding sleeves are fixedly connected to the base plate and are located on the outer side wall of the base plate. The two guide rods are fixedly connected to the fixed plate and are located above the fixed plate. Each of the guide rods is slidably connected to the corresponding sliding sleeve and passes through the sliding sleeve respectively. The two ends of each return spring are fixedly connected to the fixed plate and the corresponding sliding sleeve respectively, and are sleeved on the outside of the guide rods. The driving member is arranged above the fixed plate. The cam is connected to the driving member and is located below the base plate.

5. The battery cell stacking clamp according to claim 4, characterized in that: The driving member includes a motor seat and a driving motor. The motor seat is fixedly connected to the fixing plate and is located above the fixing plate. The driving motor is fixedly connected to the motor seat and is located inside the motor seat. The cam is fixedly connected to the output end of the driving motor.