Lithium battery pole piece rebound rate measuring device and working method thereof
A technology for measuring devices and working methods, which is applied in the directions of measuring devices, radio wave measuring systems, electromagnetic wave re-radiation, etc., can solve the problems of large measurement errors, low intelligence, and high labor costs, so as to improve the degree of automation and precision, Broad application prospects and the effect of overcoming large errors in manual measurement
Pending Publication Date: 2021-02-02
福建巨电新能源股份有限公司
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Problems solved by technology
High labor costs, large measurement errors, and low intelligence
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] Such as Figure 1-3 As shown, the present invention provides a lithium battery pole piece rebound rate measuring device, including a housing 1, a main control board, a distance measuring sensor group 2, a workbench 4, a display screen 3, operation buttons 5, a power interface 6 and a USB Interface 7, the workbench 4 includes a placement platform 4-1, a glass cover and a fixing mechanism, the placement platform is used to place pole pieces, and the glass cover is arranged on the placement platform to isolate the external environment and control irrelevant variables , to ensure measurement accuracy, the fixing mechanism is installed on the glass cover and its lower part is provided with a number of suction cups that can move up and down, so as to fix the pole piece on the placement table when it moves down, and the main control b...
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The invention relates to a lithium battery pole piece rebound rate measuring device and a working method thereof. The device comprises a shell, a main control board, a distance measuring sensor set, aworkbench, a display screen, operation keys, a power interface and a USB interface, the workbench comprises a containing table, a glass cover and a fixing mechanism, and the containing table is usedfor containing a pole piece; the glass cover covers the containing table and is used for isolating the external environment, the fixing mechanism is installed on the glass cover, and a plurality of suckers capable of moving up and down are arranged on the lower portion of the fixing mechanism so that the pole piece can be fixed to the containing table when the fixing mechanism moves downwards. Themain control board is installed in the shell. The distance measuring sensor set is installed on the upper portion of the glass cover, the measuring direction of the distance measuring sensor set faces the pole piece downwards and is connected with the main control board, the display screen, the operation keys, the power interface and the USB interface are installed on the shell and connected withthe main control board, and the power interface is a power supply interface of the lithium battery pole piece bounce rate measuring device. The device is beneficial to improving the measurement precision and automation degree of the rebound rate of the lithium battery pole piece.
Description
technical field [0001] The invention belongs to the technical field of lithium battery production, and in particular relates to a device for measuring the rebound rate of a pole piece of a lithium battery and a working method thereof. Background technique [0002] In the production process of lithium batteries, it is necessary to measure and calculate the rebound rate of the pole pieces to evaluate whether the produced positive and negative pole pieces meet the process requirements, and whether the materials used meet the technical requirements; currently, lithium battery pole pieces in the industry The rebound rate measurement is basically measured by inspectors using measuring tools such as micrometers at regular intervals and recording data, and then manually calculating to draw conclusions. The labor cost is high, the measurement error is large, and the degree of intelligence is low. Therefore, there is a need for an instrument for measuring the rebound rate of lithium ...
Claims
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IPC IPC(8): G01S17/08G01N33/00
CPCG01N33/00G01S17/08
Inventor 郑先厦刘天长黄慧建王庭杰吴彬杰魏佳骏
Owner 福建巨电新能源股份有限公司