Automatic steel plate alignment winding and unwinding device

Abstract

The invention discloses an automatic steel plate alignment winding and unwinding device which comprises a winding shaft, wherein two ends of the winding shaft are respectively mounted through brackets; an axial opening is formed in a section of distance of the winding shaft; a winding clamping cover is arranged outside the winding shaft in a sleeving manner; an opening is formed in one side of the winding clamping cover; conical locking sleeves are respectively arranged at two ends of the winding clamping cover in a sleeving manner; driving bevel gears are respectively arranged at two ends of the winding shaft and respectively meshed with driven bevel gears above the driving bevel gears; the driven bevel gears are respectively arranged on lead screws on corresponding sides; the bottoms of the lead screws are rotationally arranged on the brackets through bearings; sliding sleeves are respectively screwed on the lead screws; a connecting rod is arranged between the sliding sleeves; a compression roller is arranged on the connecting rod in a sleeving manner. The automatic steel plate alignment winding and unwinding device disclosed by the invention is high in stability, time/manual labor-saving and high in winding efficiency, and the winding quality can be guaranteed, so that the hidden danger caused by unsafe factors in the operation is avoided under double protection of an arc-shaped conveying rack before winding and a synchronous extrusion compression roller during winding.

Description

[0001] Technical field: [0002] The invention relates to a rolling and unwinding device, in particular to a rolling and unwinding device for automatically aligning steel plates. [0003] Background technique: [0004] In the prior art, during the steel plate rewinding process, most of them use a rewinding and unwinding device for automatic rewinding and unwinding. However, the existing rewinding racks are simple in structure, and most of them only have the functions of rewinding and unwinding. During the unwinding process, there will be deviations and cannot be rewound firmly on the rewinding shaft, and the steel plate will also be subjected to reverse rewinding force during the rewinding process, which will not only affect the rewinding quality and normal rewinding, but also affect the rewinding quality. Volume efficiency is low, and there are certain hidden dangers in installation. [0005] Invention content: [0006] The purpose of the present invention is to make up for ...

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Problems solved by technology

[0006] The purpose of the present invention is to make up for the defects of the prior art, and to provide a steel plate automatic alignment rewinding and unwinding device, which solves the instability phenomenon that the steel plate will be subjected to reverse rewinding force during the rewinding process, which not only affects the rewinding quality and Normal winding, the winding efficiency is low, and there are certain hidden dangers in installation

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