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Washing machine impact test device

A technology of impact test and washing machine, which is applied in the direction of impact test, measuring device, machine/structural component test, etc., and can solve problems such as inconvenient operation and inaccurate test results

Pending Publication Date: 2022-05-06
黄冈市津志家电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above, it is necessary to provide a washing machine impact test device, which is used to solve the problems of inconvenient operation, inaccurate test results and potential safety hazards of the existing washing machine upper cover impact test device

Method used

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  • Washing machine impact test device
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Experimental program
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Effect test

Embodiment

[0038] Such as Figure 1-8As shown, a washing machine impact test device includes a frame 1, an impact object 2, a release mechanism 6 for releasing the impact object 2, a clamping mechanism 11 for clamping the impact object 2, and a control release mechanism 6 and The control device for clamping mechanism 11 work. Wherein, the frame 1 includes a top plate and four pillars arranged at the four corners of the bottom surface of the top plate, and the frame 1 is used as a carrier for installing the release mechanism 6 and the clamping mechanism 11 .

[0039] The release mechanism 6 includes a first elevating device 7 and an electromagnet 8 , the first elevating device 7 is arranged vertically, its top is connected with the frame 1 , and its bottom is connected with the electromagnet 8 . The top of the first lifting device 7 is connected with the top plate, specifically, the first lifting device 7 includes a first electric push rod, the bottom of the first electric push rod is co...

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Abstract

The invention discloses a washing machine impact test device, which belongs to the technical field of washing machine inspection equipment, and comprises a rack, an impact object, a release mechanism, a clamping mechanism and a control device, the releasing mechanism comprises a first lifting device and an electromagnet; the clamping mechanism comprises a fixed circular ring, a second lifting device and a plurality of clamping jaws; the clamping jaw comprises an air cylinder and an arc-shaped clamping plate, the air cylinder is fixedly connected with the fixing ring, and the telescopic end of the air cylinder movably penetrates through the fixing ring and is connected with the middle of the arc-shaped clamping plate. The control device comprises a controller, a photoelectric sensor and an infrared distance measuring sensor; the controller is arranged on the rack, the photoelectric sensor is arranged at the bottom of the fixed circular ring, and the infrared distance measuring sensor is arranged on the peripheral surface of the fixed circular ring; the problems that an existing washing machine upper cover impact test device is inconvenient to operate, the test result is not accurate enough, and potential safety hazards exist are solved.

Description

technical field [0001] The invention relates to the technical field of washing machine testing equipment, in particular to a washing machine impact test device. Background technique [0002] The washing machine cover impact test is a safety test that must be met in the national standard GB 4706.26. It is a routine test required by the quality supervision and inspection agencies of household electrical appliances at all levels and the laboratories of household pulsator washing machine manufacturers. The specific operation is to use a 70mm The rubber hemisphere, whose hardness is between 40IRHD-50IRHD, is fixed on a cylinder with a mass of 20kg, and falls from a height of 10cm to the central part of the cover. At present, many enterprises or laboratories use the method of manually holding and releasing the impact object, which has the disadvantages of laborious, large measurement error, and potential safety hazards caused by the impact object bouncing off. [0003] Prior art ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08G01N3/303G01N3/02G01N3/04G01N3/06
CPCG01M7/08G01N3/303G01N3/02G01N3/068G01N3/04G01N2203/0033G01N2203/0075G01N2203/0282G01N2203/0641G01N2203/0676G01N2203/0682
Inventor 范俊飞江国民韦钞琼韦丽荷
Owner 黄冈市津志家电科技有限公司
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