CN-122000480-A - Battery rubber ring assembling equipment

CN122000480ACN 122000480 ACN122000480 ACN 122000480ACN-122000480-A

Abstract

The application relates to the technical field of battery processing, in particular to battery rubber ring assembling equipment. The device comprises a workbench, a battery cell feeding mechanism, a rotary table, a rubber ring feeding mechanism and a rubber ring assembling mechanism, wherein the workbench is provided with a feeding station and an assembling station, the battery cell feeding mechanism is used for conveying a battery cell to the feeding station, the rotary table is used for transferring the battery cell to different stations, the rubber ring feeding mechanism is used for conveying the rubber ring to the assembling station, the rubber ring assembling mechanism is arranged at the assembling station and comprises a first pushing component, a pressing component and a guiding component, the guiding component is provided with a first guiding groove which is vertically arranged and used for circumferentially limiting the rubber ring, the first pushing component is used for receiving the rubber ring conveyed by the rubber ring feeding mechanism and pushing the rubber ring into the first guiding groove, and the pressing end of the pressing component moves along the first guiding groove so as to push the rubber ring to move downwards along the first guiding groove and is assembled at a shell port of the battery cell. The application can improve the positioning precision and the assembly efficiency of the rubber ring assembly.

Inventors

XU YONG
CHENG YUEFENG
HU JUNZHOU
ZHANG HAIBO

Assignees

深圳市豪鹏科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260204

Claims (10)

1. A battery rubber ring equipment for assemble rubber ring in the shell port department of electric core, its characterized in that, battery rubber ring equipment includes: The workbench is provided with a feeding station and an assembling station; the battery cell feeding mechanism is used for conveying the battery cells to the feeding station; The rotary table is rotationally arranged on the workbench and is used for transferring the battery cell transport stream to different stations; the rubber ring feeding mechanism is used for conveying the rubber rings to the assembly station; The rubber ring assembling mechanism is arranged at the assembling station and comprises a first pushing component, a pressing component and a guide component, wherein the guide component is provided with a first guide groove which is vertically arranged and used for circumferentially limiting the rubber ring, the first pushing component is used for receiving the rubber ring conveyed by the rubber ring feeding mechanism and pushing the rubber ring into the first guide groove, and the pressing end of the pressing component moves along the first guide groove so as to push the rubber ring to move downwards along the first guide groove and be assembled at a shell port of the battery cell.
2. The battery rubber ring assembly device according to claim 1, wherein the guide assembly comprises a first guide base and a second guide base mounted on the first guide base, the first guide groove comprises a first guide groove section arranged on the first guide base and a second guide groove section arranged on the second guide base, the second guide groove section is used for limiting the rubber ring circumferentially, the second guide groove section is coaxially communicated with the first guide groove section, the first pushing assembly is used for pushing the rubber ring to the communication position of the first guide groove section and the second guide groove section, the pressing end of the pressing assembly moves along the first guide groove section, and after the rubber ring is pushed to the communication position of the first guide groove section and the second guide groove section, the rubber ring is pushed to move downwards along the second guide groove section and is assembled at a shell port of the battery core.
3. The battery rubber ring assembly device according to claim 1, further comprising a lifting mechanism located at the assembly station, wherein the lifting mechanism is used for driving a battery cell transferred to the assembly station to ascend or descend so as to adjust the height of a shell port of the battery cell and enable the shell port of the battery cell to butt against a blanking port of the first guide groove.
4. The battery rubber ring assembly device according to claim 3, wherein the guide assembly is further provided with a positioning groove which is communicated with the first guide groove and is coaxially arranged, a limiting blocking wall is formed at the communication part of the positioning groove and the first guide groove, when the jacking mechanism drives the battery cell to ascend and butt against the discharging opening of the first guide groove, the shell of the battery cell is at least partially accommodated in the positioning groove in an adaptation mode, and the top of the shell of the battery cell abuts against the limiting blocking wall.
5. The battery rubber ring assembly device according to claim 1, wherein the first pushing assembly comprises a pushing driving piece and a pushing plate, the pushing plate is provided with a limiting groove with an opening, the limiting groove is used for accommodating and limiting a rubber ring, the opening is arranged towards a discharge hole of the rubber ring feeding mechanism to receive the rubber ring conveyed by the rubber ring feeding mechanism, and the pushing driving piece drives the pushing plate to move so as to push the rubber ring in the limiting groove into the first guide groove.
6. The battery rubber ring assembly device according to claim 5, wherein the guide assembly is further provided with a second guide groove which is horizontally arranged, the second guide groove is in butt joint communication with the first guide groove, and the pushing driving piece drives the pushing plate to move along the second guide groove so as to push the rubber ring into the first guide groove.
7. The battery rubber ring assembly device according to any one of claims 1 to 6, wherein the pressing component comprises a pressing driving piece and a pressing piece, the first guide groove is further used for circumferentially limiting the pressing piece, and the pressing driving piece drives the pressing piece to move along the first guide groove.
8. The battery rubber ring assembling device according to any one of claims 1 to 6, wherein the workbench is further provided with a detection station, and the battery rubber ring assembling device further comprises a rubber ring detection mechanism arranged at the detection station, wherein the rubber ring detection mechanism is used for detecting a battery cell subjected to a rubber ring assembling process to judge whether the battery cell is provided with a rubber ring or not.
9. The battery rubber ring assembly device according to claim 8, wherein the workbench is further provided with a blanking station, the battery rubber ring assembly device further comprises a defective product blanking mechanism and a good product blanking mechanism, the defective product blanking mechanism is located at the detection station and used for taking out defective battery cells which are detected to be judged to be not provided with rubber rings from the rotary table, the good product blanking mechanism is located at the blanking station and used for taking out qualified battery cells which are detected to be judged to be provided with rubber rings from the rotary table.
10. The battery rubber ring assembly equipment according to claim 9, wherein the shell of the battery cell is a steel shell, the defective product blanking mechanism comprises a first blanking driving piece, a second blanking driving piece, a first adsorption component and a second pushing component, wherein the first blanking driving piece drives the first adsorption component to adsorb the shell of the battery cell and take out the defective battery cell from the rotary table; And/or the good product blanking mechanism comprises a third blanking driving piece, a fourth blanking driving piece, a second adsorption component and a third pushing component, wherein the third blanking driving piece drives the second adsorption component to adsorb the shell of the battery cell and take out the qualified battery cell from the turntable, and the fourth blanking driving piece drives the third pushing component to move so as to push the qualified battery cell taken out from the turntable to a good product area.

Description

Battery rubber ring assembling equipment Technical Field The invention relates to the technical field of battery processing, in particular to battery rubber ring assembling equipment. Background In the production process of secondary batteries, especially cylindrical lithium batteries, a rubber ring is usually required to be arranged at the top end opening of a steel shell of an electric core, so that the electric core can be electrically insulated, internal short circuit can be prevented, and the sealing effect can be realized. The assembly of the rubber ring directly influences the service performance and the safety performance of the battery. The existing rubber ring assembly is dependent on manual operation, the rubber ring is soft in texture and small in size, time and labor are consumed for manual grabbing and installing, assembly efficiency is low, and large-scale production requirements are difficult to meet. Some parts adopt the assembly mode that simple and easy cylinder pushed down, although improved assembly efficiency, the rubber ring is crooked easily to appear, and the positioning accuracy of rubber ring is difficult to guarantee, and then influences the quality and the security performance of finished battery. Therefore, a battery rubber ring assembling device capable of improving the positioning precision and the assembling efficiency of rubber ring assembling is required to be designed. Disclosure of Invention The embodiment of the invention provides battery rubber ring assembling equipment, which can improve the positioning accuracy and the assembling efficiency of rubber ring assembling. The invention discloses a battery rubber ring assembling device, which is used for assembling a rubber ring at a shell port of an electric core, and comprises: The workbench is provided with a feeding station and an assembling station; the battery cell feeding mechanism is used for conveying the battery cells to the feeding station; The rotary table is rotationally arranged on the workbench and is used for transferring the battery cell transport stream to different stations; the rubber ring feeding mechanism is used for conveying the rubber rings to the assembly station; The rubber ring assembling mechanism is arranged at the assembling station and comprises a first pushing component, a pressing component and a guide component, wherein the guide component is provided with a first guide groove which is vertically arranged and used for circumferentially limiting the rubber ring, the first pushing component is used for receiving the rubber ring conveyed by the rubber ring feeding mechanism and pushing the rubber ring into the first guide groove, and the pressing end of the pressing component moves along the first guide groove so as to push the rubber ring to move downwards along the first guide groove and be assembled at a shell port of the battery cell. The guide assembly comprises a first guide base and a second guide base arranged on the first guide base, the first guide groove comprises a first guide groove section arranged on the first guide base and a second guide groove section arranged on the second guide base, the second guide groove section is used for circumferentially limiting a rubber ring and is coaxially communicated with the first guide groove section, the first pushing assembly is used for pushing the rubber ring to the communication position of the first guide groove section and the second guide groove section, the pushing end of the pushing assembly moves along the first guide groove section, and after the rubber ring is pushed to the communication position of the first guide groove section and the second guide groove section, the rubber ring is pushed to move downwards along the second guide groove section and is assembled at a shell port of the battery cell. Optionally, the battery rubber ring assembling device further comprises a jacking mechanism positioned at the assembling station, wherein the jacking mechanism is used for driving the battery core which flows to the assembling station to ascend or descend so as to adjust the height of the shell port of the battery core and enable the shell port of the battery core to be in butt joint with the blanking port of the first guide groove. Optionally, the guiding assembly is further provided with a positioning groove which is communicated with the first guiding groove and is coaxially arranged, a limiting blocking wall is formed at the communication part of the positioning groove and the first guiding groove, when the lifting mechanism drives the battery cell to lift and butt against the discharging opening of the first guiding groove, the shell of the battery cell is at least partially adapted to be accommodated in the positioning groove, and the top of the shell of the battery cell abuts against the limiting blocking wall. The first pushing assembly comprises a pushing driving piece and a pushing plate, wherein the pushing plate is provi