Steel plate shearing waste collecting and automatic conveying device

Abstract

The steel plate shearing waste collecting and automatic conveying device comprises a steel wire rope winding drum driven by a motor and a speed reducer, the steel wire rope winding drum is installed on a winding drum seat, a steel wire rope pressing roller is horizontally arranged above the steel wire rope winding drum, and a pulley block is arranged on the other side of the winding drum seat. One end of the steel wire rope is wound on the winding drum, the other end of the steel wire rope bypasses the pulley block and is wound on the steel wire rope compression roller, three material conveying trolleys are connected to the steel wire rope between the steel wire rope compression roller and the pulley block at intervals, the material conveying trolleys are pulled by the steel wire rope to run along the shearing machine track, and the shearing machine is arranged above the material conveying trolleys.

Description

Technical Field

[0001] The present invention relates to an automatic conveying device for collecting steel plate shearing waste. Background Art

[0002] In recent years, the bridge and wind power steel industries in China have developed rapidly, and there is an increasing demand for medium and heavy plate quality steel. As a result, the product output remains high, the amount of waste edges generated by double-sided shears is large, and the tonnage is high. The base materials used in manufacturing bridges and wind power are quality steel rolled and produced by steel mills. Most steel mills ensure the width dimension of the steel plate by shearing the edges of the steel plate during the production of quality steel. After the waste edges are broken, they are collected in a hopper through a conveying chain. They are transported to the scrap yard by a suction lifting truck, which affects the production efficiency and has a low accident rate. For the double-sided shears in medium and heavy plate finishing, the waste is collected by a conveying chain to collect the waste edges. Currently, the phenomenon of waste jamming often occurs. Due to the gaps in the conveying chain, the waste edges are likely to jam the chain. When dealing with it, personnel need to enter the conveying chain, resulting in many abnormal operations and difficulties in personnel safety control. Summary of the Invention

[0003] The purpose of the present invention is to provide an automatic conveying device for collecting steel plate shearing waste, which can ensure that the waste accurately falls into the waste edge holding tank, ensure that there is no jamming phenomenon of the waste edge, ensure personnel safety, improve the shearing efficiency, and reduce the equipment accident rate.

[0004] An automatic conveying device for collecting steel plate shearing waste includes a wire rope drum driven by a motor and a reducer. The wire rope drum is installed on a drum seat. A wire rope pressure roller is horizontally arranged above the wire rope drum. A pulley block is arranged on the other side of the drum seat. One end of the wire rope is wound around the drum, and the other end passes around the pulley block and is wound around the wire rope pressure roller. Three material handling trolleys are connected at intervals on the wire rope between the wire rope pressure roller and the pulley block. The material handling trolleys are pulled by the wire rope and run along the shearing machine track. A shearing machine is arranged above the material handling trolleys.

[0005] On the shearing machine track, the material handling trolleys always maintain three working positions, which are controlled by electrical interlocks. The unloading position is accurately positioned, and unloading can be achieved on both the left and right sides to ensure continuous unloading of the waste edge. The material handling trolleys rely on the motor and the wire rope to reciprocate on the track. At the same time, they are controlled by an electrical control switch for precise positioning to ensure that a special vehicle can transport the hopper at any time. The present invention is simple and reliable to maintain. Using the present invention, an automatic material handling trolley device for transporting waste edges can be realized without using a traveling crane, which is safe and reliable and can achieve human-machine separation operation. This device can realize the layout of three trolley working positions and electrical interlock control. While ensuring the continuity of shearing, it can adopt fixed-point lifting and loading, or directly transport by a special vehicle without occupying the traveling crane. The special vehicle removes the full hopper and puts the empty hopper into the track. The three hoppers are used in a cycle to improve the shearing efficiency and reduce the equipment accident rate. Description of the Drawings

[0006] Figure 1 Schematic diagram of the connection structure of the present invention. Embodiment

[0007] An automatic transporting device for collecting shearing waste of steel plates, as Figure 1 shown, comprising a wire rope reel 1 driven by a motor 10 and a speed reducer. The wire rope reel 1 is installed on a reel seat 9. A wire rope pressure roller 2 is horizontally arranged above the wire rope reel 1. A pulley block 6 is arranged on the other side of the reel seat 9. One end of the wire rope 3 is wound around the reel 1, and the other end bypasses the pulley block 6 and is wound around the wire rope pressure roller 2. Three material transporting trolleys 4, 5, and 7 are connected at intervals on the wire rope between the wire rope pressure roller 2 and the pulley block 6. The material transporting trolleys are pulled by the wire rope 3 and run along the shearing machine track. A shearing machine 8 is arranged above the material transporting trolleys.

Claims

1. An automatic conveying device for collecting steel plate shearing waste, comprising a wire rope reel driven by a motor and a reducer, the wire rope reel is installed on a reel seat, and is characterized in that: A wire rope pressure roller is horizontally arranged above the wire rope drum, and a pulley block is arranged on the other side of the drum seat. One end of the wire rope is wound around the drum, and the other end passes around the pulley block and is wound around the wire rope pressure roller. Three material handling trolleys are connected at intervals on the wire rope between the wire rope pressure roller and the pulley block. The material handling trolleys are pulled by the wire rope and run along the shearing machine track. A shearing machine is arranged above the material handling trolleys.

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