Sampling device for cylindrical lithium phosphate battery

Abstract

The invention discloses a sampling device for a cylindrical lithium phosphate battery. The sampling device comprises a support, a base table, side plates and a top beam, wherein a top end of the support is fixedly connected with the two sides of a bottom face of the base table, two sides of the top face of the base table are fixedly connected with the side plates, top faces of the side plates on two sides are fixedly connected with two sides of the top beam, a bottom face of the top beam is slidably connected with a sliding groove plate, and a bottom face of the sliding groove plate is fixedly connected with a threaded pipe; a cavity of the wire tube is in threaded connection with a transverse moving structure. Compared with the prior art, the device is advantaged in that two kinds of work of sampling clamping and detection can be completed, so production is more continuous, production cost is reduced, and production efficiency is improved; and meanwhile, the clamping structure can adapt to batteries of different models and sizes, the specification of the clamp does not need to be changed, and operation is more convenient; besides, under the cooperative action of the clamping structure and the inspection assembly, the clamped battery can be automatically fed into the detection cavity of the detection table, labor cost is greatly saved, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of battery production equipment, in particular to a sampling device for cylindrical lithium phosphate batteries. Background technique [0002] Lithium batteries have the performance of high energy density, and the current application has gradually expanded from low-power electronic products to various high-power electrical equipment. At present, because lithium batteries have the advantages of light weight, large capacity, no memory effect, and good stability, etc. , Has been widely used in major electronic fields. Cylindrical lithium batteries need to be tested before leaving the factory, and sampling testing is an essential link. However, the existing sampling and testing of cylindrical lithium batteries are carried out separately. Most of the batteries are selected first by sampling and then tested. This method not only makes the production and processing unsustainable, but also has high production and t...

AI Technical Summary

Problems solved by technology

Cylindrical lithium batteries need to be tested before leaving the factory, and sampling testing is an essential link. However, the existing sampling and testing of cylindrical lithium batteries are carried out separately. Most of the batteries are selected first and then tested.

This method not only makes production and processing unsustainable, but also has high production and testing costs and low sampling and testing efficiency

[0003] In addition, the existing sampling jigs cannot adapt to different types of batteries. It is necessary to replace different jigs to clamp and sample the batteries. After the sampling is completed, the batteries need to be manually placed on the testing table, which increases a lot of labor costs and reduces production efficiency. lower

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