CN-224204336-U - Cell liquid injection hole processing device

CN224204336UCN 224204336 UCN224204336 UCN 224204336UCN-224204336-U

Abstract

The utility model discloses a battery cell liquid injection hole treatment device which comprises a treatment table provided with a battery cell storage groove, a cleaning mechanism, a brush treatment mechanism and a driving mechanism, wherein the cleaning mechanism is positioned on the treatment table and comprises a cleaning support, a cleaning driving piece and a cleaning brush, the cleaning driving piece is arranged on the cleaning support, the cleaning brush is connected with the cleaning driving piece, the driving mechanism is connected with the cleaning support and drives the cleaning support to switch positions between the brush treatment mechanism and the battery cell, and the brush treatment mechanism comprises an air supply module and a protection cylinder communicated with the air supply module. This scheme is after annotating the clearance of liquid hole to the electricity core, and accessible brush processing mechanism clears up clean brush. Through the rotation of the driving motor and the blowing of the air supply module, residual cleaning liquid on the cleaning brush can be cleaned, and the phenomenon that the used cleaning liquid adheres to the cleaning brush to influence the cleaning work of the subsequent cell liquid injection hole is avoided.

Inventors

KONG LIANG
WANG CHAOHUI
WANG XUEMEI
XU MINGCHAO

Assignees

安徽星川新能源电池科技有限公司

Dates

Publication Date: 20260505
Application Date: 20250327

Claims (8)

1. The electric core liquid injection hole treatment device is characterized by comprising a treatment table provided with an electric core storage groove, a cleaning mechanism, a hairbrush treatment mechanism and a driving mechanism, wherein the cleaning mechanism, the hairbrush treatment mechanism and the driving mechanism are positioned on the treatment table; The cleaning mechanism comprises a cleaning support, a cleaning driving piece and a cleaning brush, wherein the cleaning driving piece is arranged on the cleaning support, the cleaning brush is connected with the cleaning driving piece, and the driving mechanism is connected with the cleaning support and drives the cleaning support to switch positions between the brush treatment mechanism and the electric core; The hairbrush treatment mechanism comprises an air supply module, a protection barrel communicated with the air supply module and a flow guide assembly positioned below the protection barrel.
2. The device for treating the liquid injection hole of the battery cell according to claim 1, wherein the cleaning driving piece comprises a first driving cylinder, a lifting plate connected with an output end of the first driving cylinder, and a driving motor arranged on the lifting plate, and an output end of the driving motor is connected with the cleaning brush.
3. The device for treating the battery cell liquid injection hole according to claim 2, wherein a plurality of driving motors are arranged along the length direction of the lifting plate, and each driving motor is provided with a cleaning brush which corresponds to the battery cell liquid injection hole.
4. The device for treating the electrolyte injection hole of the battery cell according to claim 1, wherein limiting grooves are formed in two sides of the treatment table, two sides of the cleaning support are respectively inserted into the two limiting grooves and are in sliding connection with the limiting grooves, and the driving mechanism comprises a driving cylinder II.
5. The device for treating the electrolyte injection hole of the battery cell according to claim 1, wherein the air supply module comprises an air pump, a connecting pipe connected with the air pump, an air supply pipe connected with the connecting pipe, and a plurality of air supply heads arranged on the air supply pipe at intervals, and one side of each air supply head is positioned in the protective cylinder.
6. The device for treating a cell electrolyte injection hole of claim 5, wherein the gas feed head has a horn shape.
7. The device for treating the electrolyte injection hole of the battery cell of claim 1, wherein the flow guiding assembly comprises a flow guiding groove, a flow guiding slope is arranged in the flow guiding groove, and a liquid collecting tank is arranged at the bottom of the flow guiding groove.
8. The device for treating the liquid injection hole of the battery cell is characterized in that a limiting plate is arranged in the battery cell storage groove, a threaded rod is connected to the limiting plate, the threaded rod penetrates through the side edge of the treatment table, the end part of the threaded rod is connected with a hand-operated rotary table, and the length of the limiting plate is matched with the length of the battery cell storage groove.

Description

Cell liquid injection hole processing device Technical Field The utility model relates to the field of cell liquid injection hole treatment, in particular to a cell liquid injection hole treatment device. Background After the cell is injected, residual electrolyte exists around the electrolyte injection hole, and the electrolyte in the electrolyte injection hole can be crystallized and is difficult to clean after high-temperature standing and formation procedures. The crystallization can cause explosion points to cause battery leakage during seal welding, so that cleaning of the liquid injection hole before seal welding is particularly important. The square lithium ion battery liquid injection hole cleaning device with the publication number of CN213194724U simulates the rotation of a human hand to clean, the cleaning effect of the battery liquid injection hole is good, and the brush can realize extrusion and emptying, so that the replacement period is longer. However, the above solution is removed from the brush by extrusion and evacuation, and most of the solution is water molecules, which contain surface tension, capillary action of the brush, and wettability of the water, so that it is difficult to thoroughly drain the solution from the brush by extrusion, and the solution has undergone chemical reaction after cleaning the electrolyte, and if the solution on the brush cannot be thoroughly removed, the subsequent cleaning will be affected. Disclosure of utility model The utility model aims to provide a battery cell liquid injection hole processing device which is used for solving the technical problems in the background technology. The technical scheme of the utility model provides a battery cell liquid injection hole treatment device which comprises a treatment table provided with a battery cell storage groove, a cleaning mechanism, a hairbrush treatment mechanism and a driving mechanism, wherein the cleaning mechanism, the hairbrush treatment mechanism and the driving mechanism are positioned on the treatment table; The cleaning mechanism comprises a cleaning support, a cleaning driving piece and a cleaning brush, wherein the cleaning driving piece is arranged on the cleaning support, the cleaning brush is connected with the cleaning driving piece, and the driving mechanism is connected with the cleaning support and drives the cleaning support to switch positions between the brush treatment mechanism and the electric core; The hairbrush treatment mechanism comprises an air supply module, a protection barrel communicated with the air supply module and a flow guide assembly positioned below the protection barrel. In a preferred embodiment, the cleaning driving member comprises a first driving cylinder, a lifting plate connected with an output end of the first driving cylinder, and a driving motor arranged on the lifting plate, wherein the output end of the driving motor is connected with the cleaning brush. In a preferred embodiment, the driving motors are arranged in a plurality along the length direction of the lifting plate, and each driving motor is provided with a cleaning brush which corresponds to the electric core liquid injection hole. In a preferred embodiment, two sides of the treatment table are provided with limiting grooves, two sides of the cleaning support are respectively inserted into the two limiting grooves and are in sliding connection with the limiting grooves, and the driving mechanism comprises a driving cylinder II. In a preferred embodiment, the air supply module comprises an air pump, a connecting pipe connected with the air pump, an air supply pipe connected with the connecting pipe, and a plurality of air supply heads arranged on the air supply pipe at intervals, wherein one side of each air supply head is positioned in the protective cylinder. In a preferred embodiment, the air delivery head is horn-shaped. In a preferred embodiment, the diversion assembly comprises a diversion trench, a diversion slope is arranged in the diversion trench, and a liquid collecting tank is arranged at the bottom of the diversion trench. In a preferred embodiment, a limiting plate is arranged in the electric core storage groove, a threaded rod is connected to the limiting plate, the threaded rod penetrates through the side edge of the processing table, a hand-operated turntable is connected to the end portion of the threaded rod, and the length of the limiting plate is matched with the length of the electric core storage groove. The technical scheme of the utility model has the beneficial effects that: This scheme is after annotating the clearance of liquid hole to the electricity core, and accessible brush processing mechanism clears up clean brush. Through the rotation of the driving motor and the blowing of the air supply module, residual cleaning liquid on the cleaning brush can be cleaned, and the phenomenon that the used cleaning liquid adheres to the cleaning brush to influence the clean