Continuous round casing forming machine for thin plate

Abstract

The invention discloses a continuous round casing forming machine for a thin plate, which is used for curling sheet metal to form an approximate cylinder shape. The continuous round casing forming machine comprises a feeding device, a plate curling device and a push-out device, wherein, the feeding device comprises a feeding platform and a push device; the feeding platform comprises a front platform and a rear platform; the tail end of the rear platform rests on a bent pipe main shaft; the plate curling device comprises the bent pipe main shaft and a pressing wheel group; the tail end of the feeding platform rests on the bent pipe main shaft; the bent pipe main shaft can be driven to rotate by a motor; the pressing wheel group is positioned at the upper part of the bent pipe main shaft, comprises a plurality of long cylindrical pressing wheels, and can be driven to press downwards through a first power unit; the push-out device comprises a push rod and a lead-out shaft, and the push rod is driven by a second power unit; the push rod is positioned under the beginning end of the bent pipe main shaft or positioned in front of the bottom of the beginning end of the bent pipe main shaft, and is used for pushing the plate that is curled and is in the shape of a cylinder approximately; the beginning end of the lead-out shaft is adjacent to the tail end of the bent pipe main shaft, and the beginning end of the lead-out shaft and the tail end of the bent pipe main shaft are in contact with each other or are not in contact with each other; and a guide pole that protrudes out from the surface of the lead-out shaft is arranged on the lead-out shaft.

Description

technical field [0001] The invention belongs to the field of machinery. More specifically, the invention relates to a plate rolling machine, especially a continuous thin plate circular shell forming machine for processing the cylindrical shell of an air conditioner compressor. Background technique [0002] In the manufacturing process of large pressure vessels, the cylinder of the pressure vessel is welded by rolling the steel plate into a cylindrical shape. [0003] Chinese patent 200720110513.3 discloses a hydraulic continuous thin-plate circular shell forming machine, which belongs to the technical field of continuous thin-plate circular shell forming machines. It includes a machine base and a pair of racks correspondingly arranged on both sides, a cylinder release and pressing device, and a driving device. A set of lower rollers connected to the driving device is rotated on the rack, and an upper roller is arranged above the lower pressing roller. It is characterized in...

AI Technical Summary

Problems solved by technology

[0008] The disadvantage of the above technical solution is that the steel plate is not easy to take out after being rolled into a cylinder, resulting in a long production cycle and low production efficiency

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