Bar production line cooling bed sampling robot system and sampling method

Abstract

The invention provides a bar production line cooling bed sampling robot system. The bar production line cooling bed sampling robot system comprises a ground rail pushing device, a walking base, a mechanical arm, a mounting base, a grabbing device, a shearing device and a visual recognition system. The invention further provides a bar production line cooling bed sampling method, the first visual device is arranged at the front end of the mechanical arm, the first visual device can move along with the mechanical arm, and the end information and the length information of the bar are accurately obtained in a short distance. The visual identification system is matched with the PLC control device, so that an automatic position finding function is realized, the end part of the bar can be automatically positioned, and the length of a sample can be identified. Through the cooperation of the grabbing device and the shearing device, the sample is accurately sheared, the cutting precision is high, the efficiency is high, and the sample does not need secondary processing. Cutting, sampling and marking and packaging of samples are all automatically completed, and the influence on the physical and psychological health of operators can be completely avoided; operators are not in direct contact with the materials, so that raw material pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of bar production, in particular to a cooling bed sampling robot system and a sampling method for a bar production line. Background technique [0002] In the production process of rebar, it is necessary to sample the produced rebar bars regularly. In the sample collection area on the cooling bed, the rebar is still in a high temperature state, the steel temperature is about 800 ℃, and the air temperature also exceeds 100 ℃ , the working environment is harsh. When the finished steel enters the cooling bed, there is a danger of splashing and hurting people, which is easy to cause casualties. The existing sampling method of bars is usually manual sampling; the analysis and detection of bar cross-sectional dimensions and surface defects are all performed manually. The reaction speed is slow and the efficiency is low. There is also a device that uses a robot and a cutting device to automatically sample the bar...

AI Technical Summary

Problems solved by technology

Slow response and low efficiency

There is also a device that uses a manipulator plus a cutting device to automatically sample the bar, but the length of the sampled sample is difficult to control, and usually requires secondary processing of the collected sample, resulting in poor sampling accuracy and low sampling efficiency

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