Rolling and slitting all-in-one machine for pole piece production

Abstract

The invention discloses a rolling and slitting all-in-one machine for pole piece production, and relates to the technical field of pole piece production. The rolling and slitting all-in-one machine comprises a base, a rolling mechanism, a first conveying mechanism, a second conveying mechanism and a slitting mechanism are mounted on the upper surface of the base, a gap is formed between the first conveying mechanism and the second conveying mechanism, and the rolling and slitting all-in-one machine further comprises a sorting mechanism; and the sorting mechanism comprises a sorting plate and a detection assembly, the sorting plate blocks the gap, when the detection assembly detects that the thickness of the pole piece on the first conveying mechanism is unqualified, the sorting plate is folded, the gap is exposed, and the pole piece with the unqualified thickness falls off from the gap. According to the rolling and slitting all-in-one machine for pole piece production, through the arrangement of the sorting mechanism, the detection assembly can detect whether the thickness of the pole piece is qualified or not before the pole piece is slit, the sorting plate is controlled to remove the pole piece with the unqualified thickness, then the pole piece is slit, subsequent screening by workers is not needed, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of pole piece production, in particular to a rolling, compacting, slitting and cutting machine for pole piece production. Background technique [0002] In recent years, with the development of science and technology, lithium batteries have become the mainstream. Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and uses a non-aqueous electrolyte solution. Due to the chemical characteristics of lithium metal, it is very active. , so that the processing, storage, and use of lithium metal have very high environmental requirements. In the production process of battery pole pieces, the rolling process and the cutting process are set independently of each other. It is necessary to complete the rolling and rolling in the rolling workshop first, and then Sent to the slitting workshop for slitting. [0003] The authorized publication number i...

AI Technical Summary

Problems solved by technology

[0004] The pole pieces in the prior art need to be manually screened after rolling, and the pole pieces with unqualified thickness are removed before cutting. The problem of screening is not considered in the above-mentioned patents, and direct cutting will produce a large amount of Waste materials need to be screened later, and the number of pole pieces after cutting is far greater than the number before cutting, which increases the difficulty of subsequent screening

Images