Pressing device of uncoiler

Abstract

The invention relates to a pressing device of an uncoiler. The pressing device comprises a connecting rod connected with a piston rod in a rotating mode, the connecting rod is fixedly connected to oneside of a rotating shaft, the two ends of the rotating shaft are located in first bearings, and bases are arranged at the bottoms of the first bearings; supporting plates are fixedly connected to theparts, located between the first bearings, of the two sides of the rotating shaft, a transverse plate is arranged between the supporting plates, and one end of the transverse plate penetrates throughone supporting plate; and a motor and an auxiliary supporting plate are arranged on the transverse plate, a main fixing shaft is arranged between the tops of the supporting plates, and a main compression roller is arranged in the part, located between the supporting plates, of the main fixing shaft. According to the pressing device of the uncoiler, an auxiliary compression roller capable of beingflexibly used is additionally arranged on the basis of the original main compression roller, so that the pressure applying area of an outer fixer is increased; the auxiliary compression roller can beadjusted according to the types of auxiliary rings in load-bearing bearings, and power-enhancement of the auxiliary compression roller can also be achieved independently through the motor, so that the friction effect is improved; and pressure sensors which are in signal connection with a control box are correspondingly arranged in the main compression roller and the auxiliary compression roller,and therefore, the compression condition of the compression rollers can be measured in real time, and real-time adjustment is realized.

Description

technical field [0001] The invention relates to a material pressing device of an uncoiler, which belongs to the field of sheet metal processing equipment. Background technique [0002] The uncoiler is a special equipment for metal plate leveling. It is used for leveling steel plates and uneven plates to form uncoiling, leveling, shearing production lines and other plate product production lines. The uncoiler is one of the essential equipment in the welded pipe production line. One, one of its functions is to support the steel coil by tightening the inner hole of the steel coil; in addition, the head of the steel strip can be sent into the leveler by rotating with the cooperation of the straightening machine. [0003] During the use of the current uncoiler, the steel coil is set on the internal fixer, and then the external fixator is pressed on the outside of the steel coil, and the main shaft is driven to rotate by the driving mechanism, so that the internal fixator rotates ...

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a pressing device of an uncoiler, which solves the problem that the pressure test area of ​​the existing external fixed pressing device of the uncoiler is small, which causes the external pressure effect to be insignificant, and the pressure change between the pressing device and the steel coil during the pressing process. It is difficult to understand in real time, and it is easy to cause serious equipment wear and even motor damage

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