Magnetic steel plate turnover machine

Abstract

The invention provides a magnetic steel plate turnover machine, belonging to the field of heat treatment of steel plates. The machine is used for solving the problems in the existing plate turnover machines. The machine comprises a transmission mechanism and plate turnover arms. The machine is characterized in that at least one plate turnover arm is arranged; the fixed ends of the plate turnover arms are connected with the output end of the transmission mechanism; and electromagnets are arranged at the movable ends of the plate turnover arms and are used for adsorbing or releasing a steel plate. The machine has the following beneficial effects: (1) single plate turnover transverse equipment is not needed, the plate turnover speed is high, and the whole operations comprising turned-over plate checking and sending back to approach tables can be completed within 30 seconds; (2) in the plate turnover process, relative sliding can not appear between the steel plate and the plate turnover arms, so the steel plate can not be scratched; (3) in the plate turnover process, the steel plate always horizontally leaves off or is contacted with the approach tables, is placed in the designated position and can not align close to the side; (4) when the steel plate is subjected to small angle check, the lower surface of the steel plate is unshaded, thus ensuring thorough check; and (5) the whole magnetic steel plate turnover machine has the advantages of simple structure, small floor area and less 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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