Washing appliance durability testing device based on mechanical arm

Abstract

The invention discloses a washing appliance durability testing device based on a mechanical arm. The washing appliance durability testing device comprises a six-degree-of-freedom mechanical arm, a suction cup mechanism, a door pushing mechanism, a rotary knob mechanism, a finger imitation mechanism, a clamping hook mechanism, a touch screen, a connecting arm, a supporting frame, belt wheel groundfeet and a to-be-tested sample machine. The tail end of the six-degree-of-freedom mechanical arm is connected with a manipulator; the mechanical arm is formed by combining the suction cup mechanism, the door pushing mechanism, the rotary knob mechanism, the finger imitation mechanism and the clamping hook mechanism. The supporting frame is arranged at the bottom of the mechanical arm, and the inner space of the supporting frame is used for containing an electric control system composed of an air switch, a terminal plate, a motion controller, a PLC and the like. The left side of the supportingframe is connected to the connecting arm, the touch screen is installed above the connecting arm, and the four belt wheel ground feet are arranged at the bottom of the supporting frame. According to the invention, tests of opening and closing a door (cover), panel keys, a push-pull drawer and the like of the washing appliance can be carried out by three-dimensionally simulating hands, the operation is simple, the maintenance is convenient, and the application and popularization values are higher.

Description

technical field [0001] The invention relates to the field of detection of household electrical appliances, in particular to a device for testing the durability of washing appliances based on a mechanical arm. Background technique [0002] Washing appliances mainly include washing machines and dishwashers. The history of the development of washing machines in my country began in the 1970s. Up to now, washing machines have become necessary household appliances for every family; With the development of science and technology and the improvement of people's living standards, dishwashers have gradually become the new favorite of consumers, showing a broad market and prosperous prospects. [0003] Durability is an important index for evaluating washing appliances. At present, the durability test method of domestic washing machines is mainly in accordance with "GB 4706.1-2005 Safety of Household and Similar Electrical Appliances Part 1: General Requirements" and "GB 4706.24-2000 Hou...

AI Technical Summary

Problems solved by technology

In addition, in order to save equipment costs, many home appliance companies use manual methods to conduct durability tests, which is time-consuming and labor-intensive. What’s more, they directly ignore durability tests, burying quality risks for their product safety.

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