Hot thick plate sampling equipment

Abstract

The invention discloses hot thick plate sampling equipment, and belongs to the technical field of hot-rolled coil production. The hot thick plate sampling equipment comprises a press roll rack, wherein a press roll rod is arranged at the upper end of the press roll rack; a synchronous ground roll is arranged on one side of the press roll rack; a fixed platen and a lifting cylinder are arranged onthe side edge of the synchronous ground roll at an interval; a sliding platen is mounted on the surface of the fixed platen; a telescopic cylinder is connected with the bottom of the sliding platen; avariable-frequency motor is mounted on the surface of the sliding platen; a drive lead screw is connected with the output end of the variable-frequency motor; an automatic cutting knife is fixedly mounted on the outer surface of the drive lead screw. According to the hot thick plate sampling equipment, manual coil unfolding and sampling work based on a traveling crane is effectively avoided, repeated labor intensity of an operator is effectively reduced, meanwhile, a working environment of the operator is improved, and working efficiency and personnel security are improved.

Description

technical field [0001] The invention relates to the technical field of hot-rolled coil production, and more particularly, to a hot thick plate sampling device. Background technique [0002] Hot-rolled coils are the main raw materials for other processes in the production of steel coils. However, the performance inspection of hot-rolled coils before reaching the next process is particularly important. The sampling method of hot-rolled coils is mainly manual sampling. The coil is rotated, and the hot coil is unrolled by the crane and special fixtures, pulled into a circular arc plate shape, and then cut section by section with a cutting knife for the licensed welder, until the coil surface meets the requirements, and a plate of the specified size is taken in the width direction for use. In the experiment, the hot-rolled coils were then re-bundled and packaged for later use. There are certain unsafe factors in this sampling method. For example, if the coil temperature is too h...

AI Technical Summary

Problems solved by technology

There are certain unsafe factors in this sampling method, such as the coil temperature is too high, the sampling personnel are prone to burns during the sampling process, and at the same time, the hidden danger of decoupling is likely to occur when the hot-rolled coil is opened by driving traction, and during the entire operation process, Large demand for personnel and harsh working environment

With the continuous increase in the demand and production volume of the steel coil market, the production of its hot-rolled base material has also increased, and the sampling of hot-rolled base material coils has become normal and large-scale. The demand for welders continues to increase, the cost of labor is also increasing, and the country's difficulty in obtaining evidence for professional operations is also increasing, so it is urgent to solve this serious vicious circle situation

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