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Intelligent pull rope fatigue tester

A technology of fatigue testing machine and intelligent pull rope, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of high cost and complex structure of the testing machine, and achieve the effect of compact structure, concise and clear display, and simple operation

Inactive Publication Date: 2009-02-04
南京电子计量有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this utility model invention is to design a simple structure and low cost intelligent pull rope fatigue testing machine for the existing testing machine with complex structure and high cost

Method used

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and embodiment the invention of the utility model is further described.

[0014] Such as figure 1 , 2 , 3 shown.

[0015] An intelligent pull rope fatigue testing machine, including a control cabinet 11, a motor 8 and a runner 7, the motor 8 and the runner 7 are fixedly installed on the control cabinet 11, the runner 7 is driven by the motor 8, and installed on the control cabinet 11 There is a test platform 2 for placing the tested product 1. A guide rail 5 is installed on the test platform 2. The guide rail 5 is connected to the cylinder 6 that drives it to move. The first bracket 3 and the second bracket that can move synchronously are installed on the air rail 5. 4. The first bracket 3 is connected to the second bracket 4 through a connecting rod. A vertical cylinder that can move up and down to tension the product under test is installed on the first bracket 3. The power cord or connecting wire of the product under t...

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Abstract

The invention relates to an intelligent stay-cord fatigue testing machine, comprising a control cabinet (11), an electric motor (8) and a wheel (7). The electric motor (8) and the wheel (7) are fixedly mounted on the control cabinet (11) in a rotatable manner, and the wheel (7) is driven by the electric motor (8). A test desk (2) for holding the product (1) under test is mounted on the control cabinet (11); a guide rail (5) is mounted on the test desk (2), and the guide rail (5) is connected with a cylinder which drives the guide rail to move; a first bracket (3) and a second bracket (4) which can make in-step movements are mounted on the guide rail (5), the first bracket (3) is connected with the second bracket (4) by a connecting rod, and a vertical cylinder which can make upward and downward movements and tension the product under test is mounted on the first bracket (3). The intelligent stay-cord fatigue testing machine has the advantages of high intelligent degree, high safety and reliability, easy operation, brief and clear display, compact structure, easy installation and operation and as well as relatively strong versatility.

Description

technical field [0001] The utility model relates to a testing device, in particular to a wire tensile fatigue testing device for household electrical appliances, in particular to an intelligent pull rope fatigue testing machine. Background technique [0002] With the improvement of people's living standards and quality of life, electrical products not only require good quality, reasonable price, and novel appearance, but also must be easy to use and store. In recent years, as new technologies and processes have been widely used in electrical products, such as vacuum cleaners, chargers, mice, rice cookers, electric irons, etc., are equipped with pull cord automatic recovery devices. The power cord or connection cord can be automatically retracted into the host, which is not only convenient for users to use, but also convenient for storage. At present, the performance tests on the power cords of household appliances in the market are basically wear-resistant testing machines ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/00
Inventor 陈松涛卞剑赵晨
Owner 南京电子计量有限公司
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