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Pole piece splitting machine

A slitting machine and pole piece technology, which is applied in electrode manufacturing, battery electrodes, cleaning methods and utensils, etc., can solve the problems of deviation of raw material pole pieces, low pole piece cutting precision, etc., so as to improve the cutting precision, The effect of improving the cutting accuracy and reducing the cost

Active Publication Date: 2021-11-05
GUANGZHOU EHOLLY MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a pole piece slitting machine, aiming to solve the technical problem that the existing pole piece slitting machine still has deviations after correcting the raw material pole piece, resulting in low precision of pole piece slitting

Method used

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Embodiment Construction

[0049] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] refer to figure 1 with figure 2 , the embodiment of the present application provides a pole piece slitting machine, including a base 1, a controller 2, an unwinding assembly 3, a die structure 4, a winding assembly, a first deviation correction sensor 7, a deviation correction system, and a translation assembly 5 And the first visual detection component 9, specifically:

[0051]The above-mentioned unwinding assembly 3 includes a fixed seat 31, a movable seat 32 and a material reel 33; the fixed seat 31 is fixed on the base 1, the movable seat 32 is slidably arranged on the fixed seat, and the The material reel shaft 33 is arranged on the moving seat, wherein, the sliding direction of the moving seat 32 on the fixed seat 31 is the same as the axial direction of the material reel shaft 33; The edge of the raw...

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Abstract

The invention discloses a pole piece splitting machine. The machine comprises a base table, a controller, an unwinding assembly, a cutting die structure, a winding assembly, a first deviation rectifying sensor, a deviation rectifying system, a translation assembly and a first visual inspection assembly. Raw materials are subjected to first-time deviation rectifying treatment based on the unwinding assembly and the first deviation rectifying sensor; a raw material pole piece subjected to the first-time deviation rectification is subjected to second-time deviation rectification treatment through the deviation rectifying system, so that the raw material pole piece can basically enter a desired advancing path; when the raw material pole piece subjected to the second-time deviation rectification treatment is about to enter the cutting die structure, after blank space position data on the raw material pole piece is inspected through the first visual inspection assembly, the controller controls the cutting die structure to move horizontally based on the blank space position data, so that the splitting precision is improved; and the unwinding assembly is used for performing deviation rectification treatment, so that one deviation corrector can be saved, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of pole piece cutting, in particular to a pole piece cutting machine. Background technique [0002] In the production process of lithium batteries, in order to meet the needs of lithium batteries with various specifications in the market, it is necessary to cut the raw material pole pieces (original uncut pole pieces). [0003] The slitting of the raw pole piece requires the use of a pole piece slitting machine, which mainly includes a base, a controller, an unwinding component, a deviation correcting component, a detection component, a die structure, a CCD component, an iron removal component, a dust removal component and a winding components etc. In the prior art, in order to improve the slitting accuracy of the pole piece, before the raw material pole piece enters the knife die structure for slitting, it will complete one, two or three deviation correction processes through the cooperation of the set deviation cor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H35/06B65H23/02B65H23/032B65H23/188B65H43/08B65H75/24B08B1/02H01M4/04H01M4/139B08B1/20
CPCB65H35/06B65H23/0204B65H23/0326B65H23/1888B65H43/08B65H75/243H01M4/04H01M4/139B65H2701/1133B08B1/20Y02E60/10
Inventor 张权王刚
Owner GUANGZHOU EHOLLY MACHINERY CO LTD
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