Force-adjustable mechanical arm washing machine door actuator

Abstract

The invention discloses a door opening and closing performer for a washing machine with a force-adjustable type mechanical arm. The door opening and closing performer comprises a finger, a mounting plate, a cylinder, a mounting seat, an oscillating bar component mounting rod, an oscillating bar component, a shaft coupling and a vacuum sucking disc, wherein the finger is arranged on the outer end of a piston rod of the cylinder and is driven to move linearly through the cylinder; the mounting seat is arranged on the mounting plate, and the cylinder is arranged in the mounting seat; the oscillating bar component mounting rod is fixedly arranged on the lower part of the mounting seat through a nut; the first end of the oscillating bar component is fixedly connected to the oscillating bar component mounting rod through the nut, and the second end of the oscillating bar component is fixedly connected to the shaft coupling; the vacuum sucking disc is fixed on the shaft coupling. The finger is L-shaped or transverse l-shaped. The door opening and closing performer for the washing machine with the force-adjustable type mechanical arm has the advantages of capability of implementing the actions of opening and closing the door of the washing machine, adjustable force of opening and closing the door and adaptability for different types.

Description

technical field [0001] The invention relates to an end effector of a mechanical arm, in particular to an adjustable force mechanical arm washing machine door actuator. Background technique [0002] According to the requirements of "GB4706.24-2008 Special Requirements for Safety Washing Machines of Household and Similar Electrical Appliances", the structure of the washing machine should be such that the interlocking device of the cover or door can withstand the stress that may occur in normal use. The door or lid is opened as in normal use and the force exerted on the handle or the actuator of the release mechanism is measured, and the force applied when closing the lid or door is also measured. [0003] Carry out 10,000 or 13,000 (appliances with baking function) cycles of opening and closing tests on the cover and door, the force applied to open the door or cover is twice the measured value, and the force applied to close the door or cover The force is 5 times the measured...

AI Technical Summary

Problems solved by technology

[0004] In order to avoid the shortcomings of the above-mentioned prior art, the present invention provides a force-adjustable mechanical arm washing machine door opening and closing actuator to solve the need for manual repeated door opening and closing during the washing machine door test, which is cumbersome and boring, and the test efficiency is low. The problem

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