Pole piece shaking and separating device

Abstract

The utility model provides an electrode plate shakes and separates device, including machine table, electrode plate feeding mechanism and electrode plate shakes and separates mechanism, electrode plate feeding mechanism is fixed on the machine table, electrode plate shakes and separates mechanism and is fixed on the stand column that machine table located, is correct electrode plate feeding mechanism to the down, electrode plate shakes and separates mechanism can suck the anode plate, cathode piece in electrode plate feeding mechanism and shake and separate the anode plate, cathode piece beforehand, electrode plate feeding mechanism includes electrode plate basket sliding table, electrode plate basket and electrode plate basket lock catch, electrode plate basket sliding table is fixed on the machine table, is located in the inside of electrode plate feeding mechanism, left and right limit electrode plate basket and only allow electrode plate basket to slide back and forth, electrode plate basket lock catch is fixed on the machine table, can lock electrode plate basket on electrode plate basket sliding table, after the unlocking of electrode plate basket, can be pulled out to the outside of electrode plate feeding mechanism for safely adding electrode plate, this electrode plate shakes and separates device can be separated beforehand through sucking and shaking the anode plate, cathode piece, can safely replenish electrode plate in electrode plate basket.

Description

Technical Field

[0001] This utility model belongs to the field of battery equipment technology, and in particular relates to an electrode separation device. Background Technology

[0002] See Figure 1 The laminated cell uses an anode sheet (11), a cathode sheet (12) and a separator strip (13) to form a basic unit. The laminated cell blank (10) is prepared by repeatedly stacking multiple basic units.

[0003] Stacked cells can eliminate the cylindrical corners of wound cells, increase the volume density of prismatic batteries, increase the capacity of batteries of the same volume or reduce the volume of batteries of the same capacity, and stacked cells have largely replaced wound cells.

[0004] The incoming anode plates (11) and cathode plates (12) are generally stacked together, and there are burrs and adhesion between the plates. When taking the anode plates (11) and cathode plates (12), multiple plates are prone to sticking together. Therefore, it is necessary to develop an electrode plate shaking and separating device, which can separate the anode plates (11) and cathode plates (12) in advance by suction and shaking.

[0005] The closest prior art, CN202322283164, describes an electrode cassette with a shaking mechanism. This cassette includes an electrode lifting mechanism, a shaking mechanism, an anti-static component, and a dust removal component, all located at the bottom of the cassette. The cassette includes partitions surrounding the electrode lifting mechanism. Two shaking mechanisms are respectively located on the top of the partitions on both sides of the cassette. Each shaking mechanism includes a fixed base, a rotary cylinder, and a shaking assembly. The fixed base has a rotatably connected shaft, a connecting block, and a suction cup module. The rotary cylinder is hinged to the shaft via the connecting block, allowing it to drive the suction cup module to rotate. The shaking assembly includes a shaking cylinder and a connecting base. The shaking cylinder drives the suction cup module and the rotary cylinder to shake simultaneously, pre-treating the electrodes with shaking. The two shaking mechanisms can shake the electrodes simultaneously from both sides, allowing overlapping electrodes to separate more quickly. A problem is that adding electrodes to the cassette is unsafe. Utility Model Content

[0006] The purpose of this utility model is to provide an electrode separation device that can pre-separate cathode and anode plates by absorbing and shaking them. An electrode separation device includes a machine base, an electrode feeding mechanism, and an electrode separation mechanism. The electrode feeding mechanism is fixed to the machine base, and a frame column is provided on the machine base near the front of the electrode feeding mechanism. The electrode separation mechanism is fixed to the frame column, facing downwards towards the electrode feeding mechanism. The electrode separation mechanism can absorb the anode and cathode plates from the electrode feeding mechanism and shake them to pre-separate them. The electrode feeding mechanism includes an electrode basket slide, an electrode basket, and an electrode basket lock. The electrode basket slide is fixed to the machine base and located inside the electrode feeding mechanism, restricting the electrode basket to slide only forward and backward. The electrode basket lock is fixed to the machine base and can lock the electrode basket onto the electrode basket slide. After unlocking, the electrode basket can be pulled out of the electrode feeding mechanism for safe electrode addition.

[0007] Furthermore, the electrode material basket includes an electrode carrier plate, an electrode guardrail, and an electrode material basket handle; the electrode carrier plate is placed on the electrode material basket slide, the electrode guardrail is fixed around the perimeter of the electrode carrier plate to form an electrode storage space, and the electrode material basket handle is fixed at the rear end of the electrode carrier plate.

[0008] Furthermore, the electrode feeding mechanism also includes a dustproof basket, which comprises a dustproof basket frame, a dustproof basket sealing plate, multiple brushes, two dust suction rod lifting drivers, two dust suction rod mounting brackets, and multiple dust suction rods. The dustproof basket frame is fixed to the machine base, and the dustproof basket sealing plate is fixed to the left, front, and right sides of the dustproof basket frame to protect the electrode material basket slide and the electrode material basket. Multiple brushes are fixed inside the top of the left and right sides of the dustproof basket frame to brush away the adhesion between the electrodes. Two dust suction rod lifting drivers are fixed inside the two sides of the dustproof basket frame, and two dust suction rod mounting brackets are fixed to the output ends of the two dust suction rod lifting drivers. Multiple dust suction rods are fixed to the two dust suction rod mounting brackets. The two dust suction rod lifting drivers can drive the two dust suction rod mounting brackets to lift and lower with multiple dust suction rods to vacuum the electrodes that are separating at the top of the electrode material basket.

[0009] Furthermore, the electrode feeding mechanism also includes an electrode lifting mechanism, which includes an electrode lifting bracket, an electrode lifting driver, an electrode lifting rod, an electrode lifting slide bar, and an electrode lifting plate. The electrode lifting bracket is fixed on the machine base, the electrode lifting driver is vertically fixed on the electrode lifting bracket, the electrode lifting rod is vertically fixed on the output end of the electrode lifting driver, passes through the machine base and enters the electrode storage space, the electrode lifting slide is fixed under the electrode lifting bracket, and the electrode lifting plate is fixed on the top of the electrode lifting rod; the electrode lifting driver can drive the electrode lifting rod to carry the electrode lifting plate up along the electrode lifting slide to lift the electrode.

[0010] Furthermore, the electrode separation mechanism includes an electrode separation linear module, an electrode separation slide, and an electrode separation robot arm. The electrode separation linear module is fixed vertically downward on the frame column, the electrode separation slide is fixed on the output end of the electrode separation linear module, and the electrode separation robot arm includes an electrode separation nozzle bracket and multiple electrode separation nozzles. The electrode separation nozzle bracket is fixed under the electrode separation slide, and the multiple electrode separation nozzles are fixed under the electrode separation nozzle bracket. The electrode separation linear module can drive the electrode separation slide to lift and separate the electrode sheets along with the electrode separation nozzle bracket and multiple electrode separation nozzles.

[0011] Compared with existing technologies, the advantages of an electrode dithering device are as follows: The electrode material basket can be pulled out of the electrode feeding mechanism for adding electrodes, which solves the problem of unsafety in adding electrodes into the electrode material basket. Attached Figure Description

[0012] Figure 1 Schematic diagram of laminated battery cells; Figure 2 Diagram of the electrode dithering device; Figure 3 Diagram of electrode material basket structure.

[0013] Explanation of reference numerals in the attached figures: 10. Laminated cell blank; 11. Anode plate; 12. Cathode plate; 13. Diaphragm strip; 100. Machine tool; 110. Frame uprights; 200. Electrode feeding mechanism; 210. Dustproof basket; 211. Dustproof basket frame; 212. Dustproof basket sealing plate; 213. Brush; 214. Vacuum cleaner lifting driver; 215. Vacuum cleaner mounting bracket; 216. Vacuum cleaner; 220. Electrode material basket slide table; 230. Electrode material basket; 231. Electrode carrier plate; 232. Electrode guardrail; 233. Electrode material basket handle; 240. Electrode material basket lock; 250. Electrode lifting mechanism; 251. Electrode lifting bracket; 252. Electrode lifting driver; 253. Electrode lifting rod; 254. Electrode lifting slide bar; 255. Electrode lifting plate; 600, Electrode Vibration Mechanism; 610. Electrode dithering linear module; 620, Electrode Shaking and Splitting Carrier; 630. Electrode shaking and splitting robotic arm; 631. Electrode shaking nozzle bracket; 632. Electrode shaking nozzle. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0015] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are only descriptive and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection within two components. For those skilled in the art, the specific meaning of the terms in this utility model can be understood according to the specific circumstances.

[0016] See Figure 2 This embodiment provides an electrode separation device that can separate the anode sheet (11) and cathode sheet (12) in advance by absorbing and shaking, and can safely add electrode sheets into the electrode material basket.

[0017] An electrode separation device includes a machine base 100, an electrode feeding mechanism 200, and an electrode separation mechanism 600. The electrode feeding mechanism 200 is fixed on the machine base 100. A frame column 110 is provided on the machine base 100 near the electrode feeding mechanism 200. The electrode separation mechanism 600 is fixed on the frame column 110 and faces downwards towards the electrode feeding mechanism 200. The electrode separation mechanism 600 can pick up the anode sheet 11 and cathode sheet 12 in the electrode feeding mechanism 200 and shake them to separate the anode sheet 11 and cathode sheet 12 in advance. The electrode feeding mechanism 200 includes an electrode basket slide 220, an electrode basket 230, and an electrode basket lock 240. The electrode basket slide 220 is fixed on the machine base 100 and located inside the electrode feeding mechanism 200. It restricts the electrode basket 230 from sliding left and right, allowing it to slide back and forth. The electrode basket lock 240 is fixed on the machine base 100 and can lock the electrode basket 230 on the electrode basket slide 220. After the electrode basket 230 is unlocked, it can be pulled out of the electrode feeding mechanism 200 for safe addition of electrodes.

[0018] Further, see Figure 3 The electrode material basket 230 includes an electrode carrier plate 231, an electrode guardrail 232, and an electrode material basket handle 233. The electrode carrier plate 231 is placed on the electrode material basket slide 220, the electrode guardrail 232 is fixed around the electrode carrier plate 231 to form an electrode storage space, and the electrode material basket handle 233 is fixed at the rear end of the electrode carrier plate 231.

[0019] Further, see Figure 3 The electrode feeding mechanism 200 also includes a dustproof basket 210, which includes a dustproof basket frame 211, a dustproof basket sealing plate 212, multiple brushes 213, two dust suction rod lifting drivers 214, two dust suction rod mounting brackets 215, and multiple dust suction rods 216. The dustproof basket frame 211 is fixed on the machine base 100, and the dustproof basket sealing plate 212 is fixed on the left, front, and right sides of the dustproof basket frame 211, which can protect the electrode material basket slide 220 and the electrode material basket 230. The multiple brushes 213 are respectively fixed to the dustproof basket frame. Inside the top of the left and right sides of 211, the adhesion between the electrodes can be brushed off. Two vacuum stick lifting drivers 214 are fixed inside the two sides of the dustproof basket frame 211 respectively. Two vacuum stick mounting brackets 215 are fixed on the output ends of the two vacuum stick lifting drivers 214 respectively. Multiple vacuum sticks 216 are fixed on the two vacuum stick mounting brackets 215 respectively. The two vacuum stick lifting drivers 214 can drive the two vacuum stick mounting brackets 215 to lift and lower the electrodes that are being separated at the top of the electrode basket 230 to vacuum the dust.

[0020] Furthermore, see Figure 3 The electrode feeding mechanism 200 also includes an electrode lifting mechanism 250, which includes an electrode lifting bracket 251, an electrode lifting driver 252, an electrode lifting rod 253, an electrode lifting slide rod 254, and an electrode lifting plate 255. The electrode lifting bracket 251 is fixed on the machine base 100. The electrode lifting driver 252 is vertically fixed on the electrode lifting bracket 251. The electrode lifting rod 253 is vertically fixed on the output end of the electrode lifting driver 252, passes through the machine base 100 and enters the electrode storage space. The electrode lifting slide rod 254 is fixed below the electrode lifting bracket 251. The electrode lifting plate 255 is fixed on the top of the electrode lifting rod 253. The electrode lifting driver 252 can drive the electrode lifting rod 253 to carry the electrode lifting plate 255 up along the electrode lifting slide rod 254 to lift the electrode.

[0021] Further, see Figure 3The electrode separation mechanism 600 includes an electrode separation linear module 610, an electrode separation slide 620, and an electrode separation robot 630. The electrode separation linear module 610 is vertically fixed to the frame column 110, and the electrode separation slide 620 is fixed to the output end of the electrode separation linear module 610. The electrode separation robot 630 includes an electrode separation nozzle bracket 631 and multiple electrode separation nozzles 632. The electrode separation nozzle bracket 631 is fixed under the electrode separation slide 620, and the multiple electrode separation nozzles 632 are fixed under the electrode separation nozzle bracket 631. The electrode separation linear module 610 can drive the electrode separation slide 620 to lift and separate the electrode sheets along with the electrode separation nozzle bracket 631 and the multiple electrode separation nozzles 632.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrode separation device, comprising a machine base (100), an electrode feeding mechanism (200), and an electrode separation mechanism (600); the electrode feeding mechanism (200) is fixed on the machine base (100), a frame column (110) is provided on the machine base (100) near the electrode feeding mechanism (200), and the electrode separation mechanism (600) is fixed on the frame column (110), facing downwards and aligned with the electrode feeding mechanism (200); the electrode separation mechanism (600) can pick up the anode sheet (11) and cathode sheet (12) in the electrode feeding mechanism (200) and shake them to separate the anode sheet (11) and cathode sheet (12) in advance; characterized in that, The electrode feeding mechanism (200) includes an electrode basket slide (220), an electrode basket (230), and an electrode basket lock (240). The electrode basket slide (220) is fixed on the machine base (100) and located inside the electrode feeding mechanism (200). It restricts the electrode basket (230) from sliding left and right, allowing it to slide back and forth. The electrode basket lock (240) is fixed on the machine base (100) and can lock the electrode basket (230) on the electrode basket slide (220). After the electrode basket (230) is unlocked, it can be pulled out of the electrode feeding mechanism (200) for safe addition of electrodes.

2. The electrode shaking and separating device according to claim 1, characterized in that, The electrode material basket (230) includes an electrode carrier plate (231), an electrode guardrail (232), and an electrode material basket handle (233). The electrode carrier plate (231) is placed on the electrode material basket slide (220), the electrode guardrail (232) is fixed around the electrode carrier plate (231) to form an electrode storage space, and the electrode material basket handle (233) is fixed at the rear end of the electrode carrier plate (231).

3. The electrode shaking and separating device according to claim 1, characterized in that, The electrode feeding mechanism (200) also includes a dustproof basket (210), which includes a dustproof basket frame (211), a dustproof basket sealing plate (212), multiple brushes (213), two dust suction rod lifting drivers (214), two dust suction rod mounting brackets (215), and multiple dust suction rods (216). The dustproof basket frame (211) is fixed on the machine base (100), and the dustproof basket sealing plate (212) is fixed on the left, front, and right sides of the dustproof basket frame (211), which can protect the electrode material basket slide (220) and the electrode material basket (230). The multiple brushes (213) are respectively fixed on the machine base (100). Inside the top of the left and right sides of the dustproof basket frame (211), the adhesion between the electrodes can be brushed off. The two vacuum stick lifting drivers (214) are respectively fixed inside the two sides of the dustproof basket frame (211). The two vacuum stick mounting brackets (215) are respectively fixed on the output ends of the two vacuum stick lifting drivers (214). The multiple vacuum sticks (216) are respectively fixed on the two vacuum stick mounting brackets (215). The two vacuum stick lifting drivers (214) can drive the two vacuum stick mounting brackets (215) to lift and lower the multiple vacuum sticks (216) to vacuum the electrodes that are separating at the top of the electrode basket (230).

4. The electrode shaking and separating device according to claim 2, characterized in that, The electrode feeding mechanism (200) further includes an electrode lifting mechanism (250), which includes an electrode lifting bracket (251), an electrode lifting driver (252), an electrode lifting rod (253), an electrode lifting slide rod (254), and an electrode lifting plate (255). The electrode lifting bracket (251) is fixed on the machine base (100), the electrode lifting driver (252) is vertically fixed on the electrode lifting bracket (251), the electrode lifting rod (253) is vertically fixed on the output end of the electrode lifting driver (252), passes through the machine base (100) and enters the electrode storage space, the electrode lifting slide rod (254) is fixed under the electrode lifting bracket (251), and the electrode lifting plate (255) is fixed on the top of the electrode lifting rod (253); the electrode lifting driver (252) can drive the electrode lifting rod (253) to lift the electrode along the electrode lifting slide rod (254) with the electrode lifting plate (255).

5. The electrode shaking and separating device according to claim 1, characterized in that, The electrode separation mechanism (600) includes an electrode separation linear module (610), an electrode separation slide (620), and an electrode separation robot (630); the electrode separation linear module (610) is vertically fixed to the frame column (110), the electrode separation slide (620) is fixed to the output end of the electrode separation linear module (610), and the electrode separation robot (630) includes an electrode separation nozzle bracket (631). The electrode splitting nozzle (632) is fixed under the electrode splitting slide (620), and the electrode splitting nozzle (632) is fixed under the electrode splitting nozzle support (631). The electrode splitting linear module (610) can drive the electrode splitting slide (620) to lift and split the electrode along with the electrode splitting nozzle support (631) and the electrode splitting nozzle (632).

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