Electrode slice slitting device

A technology of electrode sheet and cutter, applied in shearing device, cutter for shearing machine, maintenance and safety accessories, etc., can solve the problems of more oil dripping, insufficient dripping, affecting the quality of finished products, etc. Good performance, reduced burr, stable and reliable structure

Inactive Publication Date: 2018-08-17
ZHEJIANG FOREVER NEW ENERGY TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the amount of oil dripped on the cutter is controlled by the flow control valve, and it is easy to drip more or less oil locally. The former will affect the quality of the finished product, while the latter will not produce expectations for the extension of the service life of the cutter. Effect

Method used

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  • Electrode slice slitting device
  • Electrode slice slitting device
  • Electrode slice slitting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0073] Such as Figure 1-4 As shown, this embodiment provides an electrode sheet slitting device, which includes a frame, a first slitting mechanism, a second slitting mechanism, a connecting mechanism, and an oiling mechanism;

[0074] The first slitting mechanism includes a first knife rest 1, a plurality of first cutting knives 3 and a plurality of first clamping sleeves 5, and the plurality of first cutting knives 3 are arranged on the first knife rest 1 at intervals , The first ferrule 5 is arranged between every two adjacent first cutters 3;

[0075] The second slitting mechanism includes a second knife holder 2, a plurality of second cutting knives 4 and a plurality of second clamping sleeves 6, and the plurality of second cutting knives 4 are arranged on the second knife holder 2 at intervals , The second ferrule 6 is arranged between every two adjacent second cutters 4;

[0076] The first slitting mechanism and the second slitting mechanism are respectively arranged on the...

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Abstract

The invention discloses an electrode slice slitting device. The slitting device comprises a frame, a first slitting mechanism, a second slitting mechanism, a connecting mechanism and an oil coating mechanism; multiple first cutters of the first slitting mechanism are arranged on a first cutter frame at intervals; first clamping sleeves are arranged between every two adjacent first cutters; secondcutters of the second slitting mechanism are arranged on a second cutter frame at intervals; second clamping sleeves are arranged between every two adjacent second cutters; the connecting mechanism isused for fixedly connecting the first slitting mechanism with the second slitting mechanism, so that edges of the first cutters are bonded with edges of the second cutters; a felt of the oil coatingmechanism is connected with a switch through an oil pipe; the switch is used for controlling an oil content on the felt; and the felt can lubricate and clean the first cutters and the second cutters.The slitting device is stable and reliable in structure, high in slitting precision, excellent in product consistency and long in service life of the cutters.

Description

Technical field [0001] The invention relates to a slitting device, in particular to a slitting device applied to electrode sheets. Background technique [0002] With the rapid development of the new energy industry, the demand for soft-packed lithium-ion batteries and aluminum shell batteries is increasing. The manufacturing process of soft-packed lithium batteries usually includes pulping, coating, assembly and formation. During the assembly process, the coated electrode sheet needs to be slit. Traditional electrode sheet slitting equipment includes unwinding device, slitting device, winding device and controller. Among them, the cutting device directly affects the cutting quality of the electrode sheet. [0003] The existing electrode slitting device adopts a roller + cutter mode for electrode slitting, which can meet general accuracy requirements, but during the production process, the product consistency is poor and the cutter life is low. In order to solve the impact of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D19/06B23D35/00B23Q11/10
CPCB23D19/06B23D35/004B23D35/007B23Q11/10
Inventor 任俊伟吴赛舟
Owner ZHEJIANG FOREVER NEW ENERGY TECH CO LTD
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