Unhooking device of loop supporting vehicle

Abstract

The invention discloses an unhooking device of a loop supporting vehicle, which comprises a brake driving lever, a driving lever bracket, a connecting rod mechanism, a universal coupling and an unhooking cam, the brake driving lever is arranged on the driving lever bracket, the driving lever bracket is arranged on a vehicle body through a rotating shaft or a bearing, and the brake driving lever can rotate around the rotating shaft or the bearing along with the driving lever bracket; the brake driving lever and the driving lever support form a revolute pair, the brake driving lever is connected with one end of the universal coupling, the other end of the universal coupling is connected with the unhooking cam, and a return spring is arranged on the connecting rod mechanism. The automatic unhooking device is simple in structure, easy to install and small in occupied space, and automatic unhooking of the loop supporting vehicle is achieved.

Description

technical field [0001] The invention relates to the technical field of metallurgical equipment, in particular to a decoupling device for a looper support vehicle. Background technique [0002] The continuous strip production line of iron and steel enterprises is developing in the direction of high speed. In the cold rolling continuous annealing treatment production line, in order to meet the normal production requirements of the unit, the speed of the process section cannot be adjusted arbitrarily, but the strip is running continuously, and the lead must be welded. The belt tail must be divided into coils, and there must be a looper to store the strip steel to adapt to the speed change caused by the head welding of the unit and the coiling of the belt tail. However, the support car of the current car-type looper cannot stop at the designated position when the speed of the unit is high. . The continuous and stable operation of the strip in the production process is the preco...

AI Technical Summary

Problems solved by technology

[0002] The continuous strip steel production line of iron and steel enterprises is developing towards high speed. In the cold rolling continuous annealing treatment production line, in order to meet the normal production requirements of the unit, the speed of the process section cannot be adjusted arbitrarily, but the strip is running continuously, and the strip head must be welded. The tail of the belt must be divided into coils, and there must be a looper to store the strip steel to adapt to the speed change caused by the welding of the unit at the head and the division of the belt tail. However, the current car-type looper support car cannot stop at the specified position when the unit speed is high.

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