Cast steel riser clamping and transferring device

Abstract

The invention discloses a cast steel riser clamping and transferring device and belongs to the technical field of casting cleaning workshops. The cast steel riser clamping and transferring device comprises a lever type double-wheel moving trolley and a clamping device, the lever type double-wheel moving trolley comprises a rack and a walking device, the rack is installed on the walking device and comprises a machine body, a handle used for applying force is arranged at one end of the machine body, the clamping device is placed at the other end of the machine body, and a lever structure is formed by rotating points in the walking device; and the clamping device comprises a scissor type clamp and a connecting steel chain. According to the cast steel riser clamping and transferring device, the handle end and the clamping device end work cooperatively according to the lever principle to transfer the cast steel risers to the designated position from a casting cleaning workshop, traditional multi-person carrying and crown block transferring are replaced by the clamping and transferring device for the cast steel risers, and the clamping and transferring device for the cast steel risers has the advantages of being simple in structure, convenient to operate, low in labor intensity, high in working efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of casting cleaning workshops, and in particular relates to a clamping and transferring device for a cast steel riser. Background technique [0002] A riser is a supplementary part attached to the top or side of a casting to avoid defects in the casting. In the casting mold, the cavity of the riser is a cavity for storing liquid metal. When the casting is formed, the metal is supplied to prevent shrinkage, shrinkage, exhaust and slag collection. The main function of the riser is to replenish the metal. shrink. Cast steel is a kind of casting alloy, with iron and carbon as the main elements. Due to the inherent performance characteristics of steel, the shrinkage ratio is large during the process from molten steel to solidification at room temperature. Therefore, during the solidification process of steel castings, the liquid feeding amount is also large, and the technological design of feeding risers is als...

AI Technical Summary

Problems solved by technology

In the casting cleaning workshop, there are a large number of cast steel risers after cutting, and it is time-consuming and laborious to collect, which causes great trouble to the workers

An ordinary cast steel riser is very laborious to carry manually, and it can be transferred with the help of a crane, but the transfer efficiency is low, the transfer cost is high, and the crane is occupied for a long time, resulting in a shortage of crane resources. Take a strapping riser at one end, then hang the other end of the strapping strap on the hook of the crane, start the crane to hoist it to the collection box, untie the strap from the strapping strap, it is labor-consuming and time-consuming, and the overhead of the crane operation Very high, increasing the construction cost

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