The overall device for automatic loading and unloading of sleeves and sleeve transportation for cold rolling mills

Abstract

The invention discloses an automatic sleeve-loading and unloading and sleeve-transporting integrated device of a cold-rolling mill. The automatic sleeve-loading and unloading and sleeve-transporting integrated device comprises an inlet side sleeve manipulator, an outlet side sleeve manipulator, a sleeve transporting machine, an inlet side sleeve storing platform, an outlet side sleeve storing platform, wherein the lower end of a swinging arm of the inlet side sleeve manipulator or the outlet side sleeve manipulator is hinged on the upper end face of a chassis; a cylinder body of a swinging arm hydraulic cylinder is hinged at the upper end of a frame, the end part of a piston rod of the swinging arm hydraulic cylinder is hinged on a connecting plate I of the swinging arm; a sleeve clamp comprises two groups of synchronously-operating clamps which are hinged in the middle together and are hinged on a support block; the support block is hinged at the upper end of the swinging arm, a connecting plate II extends out of the support block, the end part of the connecting plate II is hinged at the end part of a piston rod of a fixture swinging hydraulic cylinder; a cylinder body of the fixture swinging hydraulic cylinder is hinged at the lower part of the swinging arm; a motor of the sleeve transporting machine drives a transporting chain to transport a sleeve from an uncoiling machine to a coiling machine. The automatic sleeve-loading and unloading and sleeve-transporting integrated device can complete a complete set of unloading, transporting, feeding and the like of an empty sleeve within a short time, and is high in working efficiency, stable and reliable to take or place the sleeve, free from damaging the sleeve, and low in energy consumption.

Description

technical field [0001] The invention relates to an integral device for automatically unloading sleeves at the uncoiler side, automatically loading sleeves at the coiler side and transporting the sleeves in an aluminum cold rolling mill. Background technique [0002] At present, the loading and unloading of sleeves on aluminum cold rolling mills is mainly done by the coil transporter, and the coil transporter on the entry side transports the sleeves and remaining coils at the uncoiler unloaded by the uncoiler to the sleeve storage rack, and then The delivered rolls are loaded by the coiler, and the output side coiler transports the finished rolls from the coiler unloaded by the unloader, and then the empty sleeves are loaded by the coiler. Sleeve operation increases auxiliary preparation time. With the continuous improvement of the rolling speed of the rolling mill, the rolling time of each coil is continuously reduced, and the auxiliary preparation time for loading and unlo...

AI Technical Summary

Problems solved by technology

With the continuous improvement of the rolling speed of the rolling mill, the rolling time of each coil is continuously reduced, and the auxiliary preparation time for loading and unloading sleeves, loading and unloading coils, and sleeve and coil transportation is required to be correspondingly reduced, thus requiring The speed of loading and unloading sleeves, loading and unloading coils, sleeves and coils is accelerated, and the existing coil transport vehicles and coil loading and unloading machines cannot meet the use requirements, which affects the improvement of the rolling speed of the rolling mill and reduces the rolling capacity of the rolling mill. Productivity

Moreover, the existing sleeves and rolls are transported by crane hoisting. People drive the crane and manually position it. The operation is cumbersome and takes a long time. Threat; Crane transportation requires a lot of power and consumes a lot of energy

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