Disassembling device and method for decommissioned power batteries

Abstract

The invention discloses a disassembling device and method for decommissioned power batteries. The device comprises a workbench, wherein two movable workpiece positioning sliding blocks are arranged ateach of the X-axis direction and the Y-axis direction of the workbench, and the workpiece positioning sliding blocks are used for locking and fixing battery packs or battery modules; a portal frame capable of sliding in the X-axis direction is arranged on the workbench and is used for adjusting a cutting module in the X-axis direction; a first sliding rail is fixed to the portal frame in the Z-axis direction, a second sliding rail and a third sliding rail are fixed in the Y-axis direction, two limiting sliding blocks are arranged on the second sliding rail, and the cutting module fixed on thesecond sliding rail and the third sliding rail is arranged between the two limiting sliding blocks. According to the disassembling device and method for the decommissioned power batteries, reciprocating vibration type cutting is adopted to replace mechanical rotary type cutting for disassembling the decommissioned power batteries, and the technical problem that in the prior art, due to the fact that a mechanical rotary type tool has large rotating inertia, and is not easy to control, a grinding wheel sheet or a steel saw blade is damaged and flown off very easily when operation is slightly careless, and certain potential safety hazards exist is solved.

Description

technical field [0001] The present application relates to the technical field of decommissioning power batteries, in particular to a decommissioning device and method for decommissioning power batteries. Background technique [0002] With the rapid development of my country's new energy electric vehicle industry, the disposal of power batteries for electric vehicles after decommissioning has become increasingly prominent. It is estimated that by 2020, the cumulative scale of decommissioned power batteries will exceed 20GWh. If the decommissioned power batteries are not handled properly, placed or discarded at will, it will not only bring environmental impact and safety hazards to the society, but also cause serious waste of resources. [0003] Decommissioned power batteries cannot continue to be used in power vehicles due to capacity attenuation, but they still have a high residual capacity and considerable utilization value. Cascade utilization of decommissioned power bat...

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Problems solved by technology

[0007] This application provides a decommissioned power battery dismantling device and method, which solves the inconvenient operation in the prior art. Due to the large rotational inertia of mechanical rotary tools, it is difficult to control, and a little carelessness in operation can easily lead to The damage and flying off of the grinding wheel or the hacksaw blade have certain technical problems of potential safety hazards

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