Uncoiling and leveling device of metal slitting machine

Abstract

The invention relates to the technical field of metal strips, in particular to a metal slitting machine uncoiling and leveling device which comprises a supporting frame, an extrusion mechanism and four supporting columns, the outer walls of the opposite ends of the two supporting columns on one side are rotationally connected with the same mounting roller, and the two mounting rollers are sleeved with the same conveying belt; a servo motor is arranged, the servo motor is started to discharge metal sheets on a fixed roller, the metal sheets are placed outside a conveying belt, an extrusion mechanism is arranged, an electric push rod is started to drive a top plate to descend, the metal sheets are extruded, and the metal sheets are conveyed out of the conveying belt. When the metal sheet is straightened, the extrusion rollers on the supporting rods, the buffer springs and the fixing bases descend to flatten the metal sheet, the next splitting quality of the metal sheet is guaranteed, the stepping motor is started to drive the conveying belt to rotate, and therefore the metal sheet is conveyed, and the continuity of straightening work is guaranteed.

Description

technical field [0001] The invention relates to the technical field of metal strips, in particular to an unwinding and leveling device for a metal slitting machine. Background technique [0002] The uncoiling equipment is the equipment located upstream of the slitting process in the slitting production line, which is responsible for unwinding the steel coil and leveling it for output. The traditional uncoiling equipment does not have the function of correcting the direction of the discharge of the steel coil. When the input direction of the steel coil is deviated, after the uncoiling and leveling, the output steel coil often deviates, such as directly entering the slitting process. [0003] The publication number is CN209935567U Chinese invention discloses a kind of uncoiling and leveling equipment for metal slitting machine. The patent includes a frame, an inlet and an unwinding mechanism, a leveling mechanism, and the leveling mechanism includes a lower leveling frame and ...

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Problems solved by technology

[0004] However, the above-mentioned patents have the following disadvantages. When leveling the wound raw material, the raw material cannot move smoothly between the upper leveling roller and the lower leveling roller. Manual traction is required, and the leveling cannot be sufficient. When the metal raw material is divided, a large amount of debris will be generated. Now it does not have the function of protective collection, and it is directly discharged to the outside, which will affect the normal operation of the subsequent slitting work, and there will be burrs on the surface of the metal raw material after slitting , may affect the safety of staff during transportation, and there are limitations in use

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