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Case appearance automatic detection device

An automatic detection and shell technology, applied in the direction of measuring devices, material analysis by optical means, instruments, etc., can solve the problems of inability to realize detection, occupying a large space, complex structure, etc., to improve the efficiency of appearance inspection, simple structure, eliminating The effect of high accuracy

Pending Publication Date: 2018-05-29
DYNABAT NEW ENERGY SCI & TECH CO CLD FUJIAN
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Problems solved by technology

Both of these two mechanisms have complex structures, take up a lot of space, and cannot detect during the transportation process.

Method used

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  • Case appearance automatic detection device
  • Case appearance automatic detection device

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Experimental program
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Embodiment Construction

[0025] Please check Figure 1 to Figure 4 , The device for automatically detecting the appearance of the shell includes a frame 10 on which a conveying device 20 , an image acquisition device 30 , a processing device 40 and a rejecting device 50 are arranged. The image acquisition device 30 is located right above the delivery device 20 , and the rejecting device 50 is located between the image acquisition device 30 and the delivery device 20 .

[0026] Please check figure 1 and figure 2 The conveying device 20 drives the casing 60 of the battery to roll along the conveying direction of the conveying device 20 to realize the movement and rotation of the casing 60 . The frame 10 includes a lower bracket 13 and two mounting frames 11 fixedly connected to the lower bracket 13 and arranged at intervals from left to right. The bearing seat 12 of 11 is symmetrically arranged left and right. The conveying device 20 includes a driving mechanism and a roller mechanism 21; the rolle...

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Abstract

The invention discloses a case appearance automatic detection device, which comprises a machine frame, wherein a conveying device, an image collecting device, a processing device and a eliminating device are arranged on the machine frame; the conveying device drives a battery case to roll and move ahead along the conveying direction of the conveying device so as to realize the moving and the autoroatation of the case; the image collecting device is relatively fixed on the machine frame, and comprises an image collector and a light source arranged at the object side of the image collector; thelight source irradiates the case; the image collector is used for collecting a case image; the processing device is connected with the image collector; the processing device is used for obtaining thecase image and judges the appearance defect and position of the case according to the case image; the eliminating device is connected with the processing device and is used for pushing a case defective product out of an output device when the case defective product occurs. The case appearance automatic detection device has the following advantages that the case conveying, detection and eliminationare synchronously performed; the detection period is shortened.

Description

technical field [0001] The invention relates to the field of battery production equipment, in particular to a device for automatically detecting the appearance of a casing. Background technique [0002] With the advancement of science and technology, the application field of lithium batteries is further expanding. From mobile phone batteries, electric bicycle batteries, to hybrid car batteries, lithium batteries are used everywhere. In these applications, the cylindrical power lithium battery shell is made of aluminum shell or steel shell. Its surface will be damaged during its transportation and manufacturing process, and the use of inferior steel or aluminum shells will pose hidden dangers to the safety performance of lithium batteries. In view of this deficiency, the Chinese patent database discloses or announces two solutions: such as CN205436362U, a multi-angle display mechanism for automatic detection of the outer surface of the battery stainless steel case, including...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/892
CPCG01N21/892
Inventor 吴江崔娜娜王民波王少平
Owner DYNABAT NEW ENERGY SCI & TECH CO CLD FUJIAN
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