A fire extinguisher bottle automatic rolling machine

Abstract

The invention relates to an automatic circle-rolling machine for a fire extinguisher bottle and belongs to the field of manufacturing machinery of fire extinguisher bottles. The automatic circle-rolling machine comprises an electric cabinet, a driving roller, a driven roller, a feeding cylinder, a transmission motor A, a transmission motor B and the like, wherein the electric cabinet is arranged in the middle of a frame; the transmission motor A and the transmission motor B are arranged on one side of the electric cabinet; the driving roller and the driven roller are arranged on the other side of the electric cabinet; the driving roller is connected to the transmission motor B; and the transmission motor A is in engaged and connected with a cam shaft through a transmission gear. The automatic circle-rolling machine can work orderly according to a preset program by virtue of various approach switches and various cylinders mounted on the automatic circle-rolling machine, thereby improving the working efficiency. A rejected material pushing plate 17 on the frame 1 is used for achieving the purpose of automatically discharging after a workpiece is formed, thereby relieving the labor intensity of the staff. The automatic circle-rolling machine for the fire extinguisher bottle has the advantages that the operation is simple and convenient, the working precision is high, and the automatic circle-rolling machine is especially suitable for rolling the cylindrical body of the fire extinguisher bottle.

Description

technical field [0001] The invention relates to an automatic rolling machine for fire extinguisher bottles, which belongs to the field of fire extinguisher bottle manufacturing machinery and equipment. Background technique [0002] In the manufacturing process of the fire extinguisher bottle body, the bottle body of the fire extinguisher is rolled by a metal plate of a certain size through a rolling machine, and the rolling machine for rolling the metal plate is usually a three-roller rolling machine , its structural form is that three rollers are symmetrically arranged in a character shape, that is, two lower rollers are installed side by side on the frame, and an upper roller is installed on the frame above the lower roller, and the upper roller passes through the cone at the symmetrical position in the center of the two lower rollers. The gear transmission acts as a vertical lifting movement, and the metal plate runs between the three rollers, so that it is rolled into th...

AI Technical Summary

Problems solved by technology

This kind of three-roller rolling machine has a complex structure, and the formed fire extinguisher bottle body has edges, which are too rough, and the gap at the interface is large, which is not conducive to the later welding work.

On the other hand, after the metal sheet is rolled into a circle, it is necessary to manually extract the rounded fire extinguisher bottle body workpiece from the upper roller before entering the rolling of the next metal sheet, which not only wastes manpower, but also increases labor intensity. large, but also reduces work efficiency

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