Hybrid hydraulic steel plate coiling mechanism

Abstract

The invention discloses a hybrid hydraulic steel plate coiling mechanism. The hybrid hydraulic steel plate coiling mechanism comprises a bottom support, a bottom bracket, an upper bracket, a cantilever rack, a cantilever closing cover, a pressing roller support frame, a pressing wheel, an end sliding part, a first occlusion mechanism and a second occlusion mechanism, wherein the upper bracket is mounted on the bottom support; the upper bracket is capable of moving up and down; the left end of the cantilever rack is sleeved with the upper bracket; the cantilever rack is capable of rotating relative to the upper bracket; the cantilever closing cover is arranged on the cantilever rack, and the cantilever closing cover is capable of moving along the cantilever rack; the pressing wheel is mounted under an extension arm of the cantilever rack through the pressing wheel bracket; the end sliding part is mounted in a connection box of the cantilever closing cover; the occlusion mechanisms comprise hydraulic pushing rods, occlusion wheel support frames, occlusion wheels and occlusion wheel shafts; the first occlusion mechanism is mounted on the end sliding part; the second occlusion mechanism is inversely mounted at a bottom support II; the occlusion wheels of the two occlusion mechanisms are in occlusion with each other. According to the hybrid hydraulic steel plate coiling mechanism, the production process is relatively stable, automatic and universal.

Description

technical field [0001] The invention relates to a production equipment of a spiral seamed steel pipe, in particular to a steel plate curling mechanism. Background technique [0002] The hybrid hydraulic steel plate crimping mechanism plays a vital role in the manufacturing process of the spiral steel pipe. In the cold rolling production process, the steel plate can only be formed into the final product after being engaged by the crimping mechanism. The current method used in the production process is to use the cylinder to push the connecting rod structure, so as to realize the rotation and replacement of the entire structure. However, in the hinge structure, as the pipe diameter increases, the stability of the mechanism gradually decreases, and the vibration of the equipment increases. Large, and due to the vibration of the equipment, the diameter of the crimp is constantly changing, which leads to the inconsistent diameter of the formed tube and affects the engineering use...

AI Technical Summary

Problems solved by technology

The current method used in the production process is to use the cylinder to push the connecting rod structure, so as to realize the rotation and replacement of the entire structure. However, in the hinge structure, as the pipe diameter increases, the stability of the mechanism gradually decreases, and the vibration of the equipment increases. Large, and due to the vibration of the equipment, the diameter of the crimp is constantly changing, which leads to the inconsistent diameter of the formed tube and affects the engineering use

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