Automatic assembling machine for lithium battery production

A technology for automatic battery packs and lithium batteries, which is used in battery assembly machines, secondary battery manufacturing, non-aqueous electrolyte batteries, etc., and can solve problems such as battery position offset and slippage, battery and pole piece pressing cannot be aligned, and battery pressing fails.

CN112820927APending Publication Date: 2021-05-18马丽娟
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-05-18

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to an automatic assembling machine for lithium battery production; the machine comprises a workbench, tabletting boxes, a mounting cover and a pressing device, foot stools are mounted at four corners below the workbench, a plurality of groups of tabletting boxes are mounted above the workbench, the pressing device is mounted above the tabletting boxes, and the mounting cover is hinged to the upper ends of the tabletting boxes. In addition, the automatic assembling machine for lithium battery production further comprises a mounting sleeve; problems that when a pole piece is pressed in, the battery needs to correspond to the pole piece firstly and then is pressed, but when the battery is pressed, the position of the battery may deviate and slip, so that the battery and the pole piece cannot be aligned during pressing, the pressing of the battery fails, and the group of pressed batteries and pole pieces are scrapped are solved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of lithium battery manufacturing, in particular to an automatic assembly machine for lithium battery production. Background technique

[0002] "Lithium battery" is 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 very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Li-ion batteries do not contain metallic lithium and are rechargeable. The production process of lithium batteries is roughly divided into four procedures: one is the production of pole pieces, the other is battery assembly, the third is battery start-up d...

Examples

Embodiment Construction

[0032] In order to make the technical means realized by the present invention, creative features, goals and effects easy to understand, the following combination Figure 1 to Figure 10 , to further elaborate the present invention.

[0033]An automatic assembly machine for lithium battery production, comprising a workbench 1, a tablet press box 2, an installation cover 3 and a pressing device 5, with tripods 11 installed at the four corners below the workbench 1, and a plurality of groups installed above the workbench 1 Tablet pressing box 2, a pressing device 5 is installed above the pressing box 2, and an installation cover 3 is hinged on the upper end of the tablet pressing box 2. In addition, an installation sleeve 4 is also included, wherein;

[0034] The tablet pressing box 2 includes an installation box 21, a locking mechanism 22, a limit post 23, a connecting block 24, a No. 2 screw 25, a No. 1 screw 26, a return frame 27 and a fixing mechanism 28. The installation box ...