Automatic clamping device for flaw detection of steel wire rope

Abstract

The invention discloses an automatic clamping device for flaw detection of a steel wire rope. The automatic clamping device comprises a machine base, and a case and a rack assembly, which are arranged on the machine base; the case comprises a case body which is internally provided with a solenoid valve connected with a PLC (Programmable Logic Controller), a sliding rail is arranged on the machine base and is used for enabling the case body to slide horizontally, and a clamping mechanism capable of clamping the steel wire rope and the rack assembly which can rotate relative to the case body and can carry out flaw detection are arranged above the case body; the rack assembly comprises a guide mechanism and a probe arranged on the clamping assembly for carrying out flaw detection; the solenoid valve drives an air cylinder to drive the case and the rack assembly to move towards the steel wire rope, the solenoid valve drives the air cylinder to drive the guide mechanism to be fitted on the steel wire rope, and the solenoid valve drives the air cylinder to drive the probe on the clamping assembly to be opened and closed, therefore, the clamping and flaw detection operations to the steel wire rope can be achieved. The automatic clamping device can completely realize automatic clamping, the self-calibration function of the relative position of the probe and the steel wire rope can be realized, remote monitoring can be realized by a remote computer, and the safe and stable operation of the steel wire rope flaw detection system can be ensured.

Description

technical field [0001] The invention belongs to the technical field of non-destructive detection, specifically relates to magnetic detection technology, defect location technology, remote data transmission technology and other technologies, and designs an automatic clamping device for steel wire rope flaw detection. technical background [0002] Mine hoisting equipment is one of the most important large-scale electromechanical equipment in mines, and it is the main equipment connecting the underground and the ground. As the key and vulnerable parts of hoisting equipment, the wire rope is directly related to the safe production of the mine whether it is normal or not. [0003] In order to ensure the safe, reliable and efficient operation of the steel wire rope, it is very necessary to detect the operation status of the steel wire rope, such as broken wire, wear, corrosion and fatigue, residual bearing capacity, safety factor and so on. [0004] The wire rope non-destructive ...

AI Technical Summary

Problems solved by technology

Obviously, manual visual inspection can only find the external defects (such as broken wires) in the steel wire rope, but can't do anything about internal broken wires, rust and other defects.

Moreover, the speed of manual inspection is slow, greatly affected by human factors, and the reliability of inspection results is poor.

[0006] The current common probe clamping device cannot realize automatic clamping, or the degree of automation is not high, the clamping accuracy is not high, and remote control cannot be realized

Images