Real-time monitoring device and method for hammer cracking of artificial diamond press machine and judgment method for hammer cracking

Abstract

The invention provides a real-time monitoring device for hammer cracking of an artificial diamond press machine. The real-time monitoring device comprises a host, detection assemblies respectively arranged on holding-up hammer steel rings of the diamond press machine in one-to-one correspondence, connecting lines respectively connected with the host and each of the detection assemblies in one-to-one correspondence and a control line connected with the host and a press machine control cabinet, wherein each detection assembly is composed of a vibration sensor, a detection assembly processor and a first communication circuit which are successively connected, the host comprises second communication circuits and a host processor, the number of the second communication circuits is identical to the number of the detection assemblies, one end of each second communication circuit is connected with one first communication circuit, the other end of each second communication circuit is connected with the host processor, the host processor is connected with the artificial diamond press machine control cabinet through the control line, the vibration sensors are utilized to detect vibration on holding-up hammers of the artificial diamond press machine and to output vibration information, and the processor is used to analyze the amplitude, specific period, specific time of duration and signal envelope of vibration detected by the vibration sensors so as to judge whether there is hammer cracking.

Description

technical field [0001] The invention relates to a monitoring and alarming device for a cracked hammer of a top hammer of a diamond press, in particular to a real-time monitoring device and method for a cracked hammer of an artificial diamond press and a method for judging a cracked hammer. Background technique [0002] During the production of synthetic diamond presses, due to the high temperature and high pressure applied to the cavity at the end face of the top hammer of the press (the end faces of the six top hammers of the press form a hexahedral cavity), cracking hammer failures are prone to occur. If measures are not taken after the crack hammer occurs, serious accidents such as explosion hammer will occur, threatening the personal safety of production personnel on site and causing economic losses. [0003] At present, in China, the fault confirmation of the top hammer of the diamond press mainly depends on the auditory perception of the on-site operators. Due to the ...

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To sum up, it mainly has the following disadvantages: 1. It is impossible

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