Industrial robot safety plate circuit test platform

Abstract

The invention relates to the field of industrial robots, in particular to an industrial robot safety plate circuit test platform. The platform comprises an external test box; the platform further comprises an input module for inputting data of a to-be-tested element and transmitting a servo confirmation signal, a control module used for controlling a safety output circuit through a logical operation function of a safety plate arranged on a guide rail of the test box, an execution module which outputs an operation instruction after receiving a safety signal when the safety signal is outputted.Electric control loops of an emergency stop button, a safety door lock, a safety optical grating and a hand pressing switch are all designed to be double-channel loops; a dual-channel control mode with a relatively high safety level is used; and the requirement on the performance of the safety element is higher, so that a test result is safer and more reliable; the to-be-tested safety element is convenient to install, only a corresponding interface needs to be connected, programming is not needed; the element is convenient to replace; the whole platform is simple to build, is lower in cost, and can conveniently and flexibly test the safety element.

Description

technical field [0001] The invention relates to the field of industrial robots, in particular to an industrial robot safety board circuit test platform. Background technique [0002] In recent years, with the continuous development of industrial robot technology, the safety performance of robots has been paid more and more attention, and the user's requirements for the safety level of robots are also gradually increasing. This requires robot manufacturers to not only consider in the design process of robots The rationality of the safety principle must also consider the reliability of the safety components. Only when both can meet certain standards can the safety system of the robot reach a higher safety level. [0003] Usually, when robot manufacturers select safety components, they only select the content stated in the manual provided by the supplier. In order to reduce costs, they usually choose components with relatively low prices. Due to the uneven quality of the produc...

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Problems solved by technology

[0003] Usually, when robot manufacturers select safety components, they only select the content stated in the manual provided by the supplier. In order to reduce costs, they usually choose components with relatively low prices. Due to the uneven quality of the products provided by suppliers, there is no guarantee The selected safety element can meet the requirements of use and achieve the required safety level. However, there is no suitable safety testing equipment on the market at present. Therefore, how to test the performance of the safety element conveniently, reliably and efficiently has become a problem in the development and design of robots. an important issue of

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