Defective battery discharging device on battery production line and working method thereof

Abstract

The invention discloses a defective battery discharging device on a battery production line and a working method thereof. The defective battery discharging device on the battery production line is arranged on a battery conveying production line, is used for discharging defective batteries which do not pass an electrical test, and comprises a linear guide rail assembly arranged on one side of a battery conveying machine body, a mechanical arm installed on the linear guide rail assembly in a transmission mode, and a special clamp is fixedly installed on the mechanical arm; and a linear driving device and a positioning mechanism are arranged on one side of the linear guide rail set, and the linear driving device is in communication with a control system. A lithium battery production line anda fire-fighting conveying line are synchronously arranged, the fire-fighting path and waiting time are shortened for solving the fire problem of the production line, and the distance between clampingjaws can be adjusted by arranging the lead screw assemblies on the connecting parts on the special clamps, so that the clamping jaws adapt to trays of various sizes; and meanwhile, the front and rearclamping parts are synchronously taken and placed to increase the stress contact area of the tray, stabilize the gravity center of the battery in the tray and prevent the battery from falling out of the tray.

Description

technical field [0001] The invention belongs to the field of fire-fighting equipment, in particular to a battery unloading device and working method for problematic batteries on a battery production line. Background technique [0002] With the country's encouragement of new energy, electric energy batteries have become the darling of the market. There are various types of electric energy batteries. The most widely used electric batteries are lithium batteries. The internal resistance of the battery is small, and the self-discharge is larger than that of ordinary batteries. And the internal material is lithium manganese oxide, or cobalt lithium, or iron lithium, and carbon elements. It does not contain heavy metals and will not pollute the environment after being discarded. Its charge and discharge cycle performance is good; therefore, lithium batteries are vigorously produced by the majority of small and medium-sized enterprises. , Some existing small and medium-sized enterp...

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Problems solved by technology

[0002] With the country's encouragement of new energy, electric energy batteries have become the darling of the market. There are various types of electric energy batteries. The most widely used electric batteries are lithium batteries. The internal resistance of the battery is small, and the self-discharge is larger than that of ordinary batteries. And the internal material is lithium manganese oxide, or cobalt lithium, or iron lithium, and carbon elements. It does not contain heavy metals and will not pollute the environment after being discarded. Its charge and discharge cycle performance is good; therefore, lithium batteries are vigorously produced by the majority of small and medium-sized enterprises. , Some existing small and medium-sized enterprises lack special pick-and-place tools for problematic lithium batteries in the production process. They think that the problematic lithium battery is found and then go to find tools that can remove the abnormal battery. Because the problematic battery burns quickly after the electrical test , if it is not handled in time, it will cause the fire to spread in the later stage. Secondly, because the lithium battery is placed on the battery tray and transported, when the battery and the tray are taken and placed together, due to inertia or the angle of the tray when taking it to the fire pool It is easy to cause the burning battery to fall out of the tray, causing the danger of burns to firefighters, and also poses a certain threat to other workers in the workshop

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