Automatic sagger shaking-up device for lithium battery cathode material production

Abstract

The invention discloses an automatic sagger shaking-up device for lithium battery cathode material production. The device comprises a support, a plurality of sagger placing assemblies and a shaking-up mechanism, wherein the shaking-up mechanism is installed on the support and is used for driving the sagger placing assemblies to shake; and the sagger placing assembly comprises partition plates, shaking-up plates, ball connecting pieces and supporting rods, the partition plates are transversely installed on the support, the shaking-up plates are used for placing sagger, the shaking-up plates are located above the partition plates and are in ball connection with the partition plates through the ball connecting pieces, the supporting rods are vertically installed on the partition plates in a sliding mode, and the supporting rods are used for supporting and fixing the shaking-up plates. According to the device, firstly, the device is placed in a sintering chamber, the saggar is placed on the shaking-up plates, then the shaking-up plates are driven to shake through the shaking-up mechanism, then shaking-up of materials in the saggar is achieved, sintering can be conducted after shaking-up, and the condition that materials inside the sagger are not uniform due to the fact that the materials in the sagger move again after being shaken up is avoided.

Description

technical field [0001] The invention relates to the technical field of lithium battery production equipment, in particular to an automatic shaking device for a sagger used in the production of lithium battery cathode materials. Background technique [0002] Lithium-ion batteries are currently the most advantageous rechargeable batteries. With the continuous promotion of lithium-ion battery applications, the demand for lithium-ion battery cathode materials has not only increased. At present, the positive electrode materials used in the preparation of lithium-ion batteries are mainly LiCoO2, LiNiO2, LiMn2O4, etc. In the traditional lithium battery positive electrode material sintering production line, when the lithium battery positive electrode material powder is sintered, the powder is added to the pot, and the powder will form after accumulation. The cone shape is not conducive to the later sintering, so the powder in the bowl needs to be shaken evenly. The authorized anno...

AI Technical Summary

Problems solved by technology

At present, the positive electrode materials used in the preparation of lithium-ion batteries are mainly LiCoO2, LiNiO2, LiMn2O4, etc. In the traditional lithium battery positive electrode material sintering production line, when the lithium battery positive electrode material powder is sintered, the powder is added to the pot, and the powder will form after accumulation. Conical shape is not conducive to later sintering, so it is necessary to shake the powder in the bowl

The authorized announcement number is: CN205599059U, and the Chinese patent titled "A Sagger Automatic Shaking Device for Production of Lithium Battery Positive Electrode Material" discloses a device for shaking the materials in the sagger. The disadvantage of this device is that After shaking the materials in the saggar evenly, the saggar should be moved to the sintering chamber, and then other saggars that need to be shaken are replaced, so that the materials in the saggar often become uneven again during the process of moving the sagger; and the device It can only shake one saggar evenly, and the work efficiency is low

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