Full-automatic traction machine for wide and thick plate production in steel mill

Abstract

The present invention discloses a full-automatic traction machine for wide and thick plate production in a steel mill. The full-automatic traction machine includes a working frame, two traction assemblies and cleaning assemblies, wherein the two traction assemblies are symmetrically mounted up and down in the middle of the working frame, so that a steel plate may pass through a space between the two traction assemblies; the upper end of the upper traction assembly is fixed to a hanging plate through a partition plate arranged in a bilateral symmetry mode, and the left and right ends of the hanging plate are slidably arranged on the side wall of the working frame and are driven by an air cylinder mounted on the top wall of the working frame to slide. The cleaning assemblies are arranged on the sides, away from the steel plate, of the traction assemblies; a limiting guide assembly and a thickness pre-detection device are arranged at the inlet end at the left side of the working frame. The lower end surface of the inlet end is flush with the upper end surface of a conveying belt arranged at the left side of the working frame so that the steel plate on the conveying belt may enter the device from the inlet end at the left side of the working frame to complete traction.

Description

technical field [0001] The invention belongs to the technical field of steel plate processing, in particular to a full-automatic haul-off machine used for the production of wide and thick plates in steel mills. Background technique [0002] In the process of steel plate production, due to the unevenness of the raw material itself and the local bending of the steel plate due to excessive local force during the cutting process, in order to facilitate the storage and transportation of the steel plate, the steel plate needs to be pulled to ensure sufficient Flatness; However, according to the survey, the existing automatic tractors used for the production of wide and thick plates in steel mills often have the following problems: [0003] 1. Due to the defects of the steel plate raw material itself, the thickness of the same batch of steel plates will also vary to a certain extent. The traditional steel plate traction device cannot automatically adjust the distance between the tr...

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the defects of the steel plate raw material itself, the thickness of the same batch of steel plates will also vary to a certain extent. The traditional steel plate traction device cannot automatically adjust the distance between the traction components according to the thickness of different steel plates, which reduces the yield. At the same time, for steel plates with different thicknesses in different batches, they need to be adjusted separately, which is cumbersome to operate and low in work efficiency;

[0004] 2. In the process of the steel plate before the traction device, some debris will inevitably remain on the surface. After being pulled by the traction device, some debris will be adsorbed to the traction device. If the traction device is not cleaned in time, the accumulated debris will not only reduce The traction effect of the steel plate, and it is easy to damage the traction device;

[0005] 3. It is impossible to limit the center of the steel plate, so that the steel plate inclined into the traction device is very easy to contact with other parts inside the device, resulting in the phenomenon that the steel plate is stuck and blocked; in addition, for the steel plate with local protrusions on the surface, the traction The device can only be in contact with the raised part of the steel plate, resulting in irregular movement of the steel plate inside the device, resulting in stagnation or even blockage

Images