Leveling machine

Abstract

The invention discloses a leveling machine, which comprises a framework. A plurality of upper leveling rolls are movably arranged on the framework, a plurality of lower leveling rolls in stagger arrangement with the upper leveling roll are also arranged on the framework, the lower leveling rolls are connected with a power unit, an upper prepressing roll is movably arranged at a feed end of the framework, sliding guide blocks are respectively arranged at two ends of the upper prepressing roll, a support plate is arranged below the sliding guide blocks on the framework, and a lower prepressing roll is arranged under the upper prepressing roll on the framework. The upper prepressing roll is driven by two oil cylinders which are respectively arranged above the two sliding guide blocks, pistons of the oil cylinders are connected with the sliding guide blocks through piston joints, racks are arranged on sides of the sliding guide blocks, and gears meshing with the racks are respectively arranged two ends of a synchronous shaft arranged on the framework. By the aid of the upper prepressing roll and the lower prepressing roll arranged on the leveling machine, feeding is smooth, and the production efficiency of the leveling machine is increased.

Description

technical field [0001] The invention relates to a screed. Background technique [0002] The leveling machine is used to squeeze the uneven metal plate through the upper and lower rolls to squeeze the strip or plate of a certain thickness, so as to achieve the leveling effect. [0003] Commonly used leveling machines include a frame on which several upper flat rollers are movable, and several lower flat rollers are arranged on the frame, and the lower flat rollers are connected with a power device. When this leveling machine feeds curled raw materials, Raw materials are not easy to enter between the upper and lower flat rollers, affecting production efficiency. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a smooth, fast and efficient leveling machine. [0005] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a leveling machine, including a f...

AI Technical Summary

Problems solved by technology

[0003] Commonly used leveling machines include a frame on which several upper flat rollers are movable, and several lower flat rollers are arranged on the frame, and the lower flat rollers are connected with a power device. When this leveling machine feeds curled raw materials, Raw materials are not easy to enter between the upper and lower flat rollers, affecting production efficiency

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