Magnetic plate turnover machine for steel plate

Abstract

The invention relates to a magnetic plate turnover machine for a steel plate, which belongs to the field of steel plate heat treatment and is used for solving the problems in the conventional plate turnover machine. The magnetic plate turnover machine for the steel plate comprises a transmission mechanism and a plate turnover arm and is characterized in that: at least one plate turnover arm is provided; the fixed end of the plate turnover arm is connected with the output end of the transmission mechanism; and an electromagnet is arranged at the moveable end of the plate turnover arm and is used for adsorbing or releasing the steel plate. The magnetic plate turnover machine for the steel plate has the advantages that: (1) a single piece of plate turnover transversely moving equipment is not needed, the plate turnover rhythm is quick, and the whole action of turning over the plate to detect and sending back the plate to a conveying roller way can be finished in 30 seconds; (2) in the plate turnover process, the steel plate does not slide relative to the plate turnover arm, so the steel plate is not scratched; (3) in the plate turnover process, the steel plate still departs from or contacts with the roller way horizontally and is placed on the appointed position so as not to be aligned; (4) when small-angle detection is performed on the steel plate, the lower surface of the steelplate is not shielded, so complete detection is guaranteed; and (5) the whole equipment is simple in structure, small in occupied area and low in investment.

Description

technical field [0001] The invention belongs to the field of steel plate heat treatment, and specifically refers to a steel plate magnetic turning machine used for turning inspection and / or grinding of medium-thick plates and hot continuous rolling cross-cut plates. Background technique [0002] In the medium and heavy plate heat treatment production line, one to two sets of plate turning machines are usually installed to turn the steel plate 180° or other angles to inspect or process the lower surface of the steel plate. [0003] At present, the generally used turning machine is a crank rocker type or a gear type. Take the crank rocker type turning machine as an example (as shown in the accompanying drawings figure 1 shown), the turning machine consists of two sets of crank rockers (planar four-bar linkage mechanism), two sets of turning arms (turning arm 2' at the input end and turning arm 3' at the output end) and a set of transmission device 1 'composition. [0004] T...

AI Technical Summary

Problems solved by technology

[0008] (2) When the steel plate is turned over, due to the relative sliding between the steel plate and the turning arm, there is a risk of scratching its surface;

[0009] (3) When the steel plate leaves the output flap arm 3', due to sliding, when the steel plate reaches the roller table, it will be aligned sideways, which will affect the subsequent process that requires the steel plate to be centered;

[0010] (4) When performing a small-angle (≤90°) flap inspection, the lower surface of the steel plate is partially blocked by the input flap arm 2', so a comprehensive inspection cannot be performed;

[0011] (5) The entire equipment structure is complicated, the floor area is large, and the one-time investment is high

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