Multi-functional molding machine for air hoses

Abstract

The invention discloses a multi-functional molding machine for air hoses. The molding machine comprises a rolling machine, a shrimp bending machine and a hooping machine, wherein the rolling machine is used for bending and molding a mental plate; the shrimp bending machine is used for connecting and molding scattered curved air hose segments; the hooping machine is used for connecting a plurality of air hose components constituted by scattered air hoses. Through the adoption of the molding machine, the bending and molding of the air hoses, the connecting and molding of the curved segments of the air hoses and the connecting of the air hose components can be completed at a time, so that the machine structure and the operation procedure are greatly simplified; by arranging caterpillar bands on a feeding roller, the phenomenon that the mental plate is propped against a lower roller is effectively eliminated, so that the mental plate can be smoothly guided out; the structural arrangement of the shrimp bending machine realizes that when the suppressing shapes of the end parts of the curved segments of the air hoses need to be changed, the shrimp bending machine is not needed to be complexly adjusted, and two kinds of shapes required can be achieved by simply veering or reversing a motor through pressing; the molding machine is compact in structure, smaller in size and convenient to be taken to a construction field for use, the transportation cost is greatly reduced, and the working efficiency can be effectively improved.

Description

technical field [0001] The invention discloses a forming machine, in particular to an air duct forming machine. Background technique [0002] The air duct forming process includes the steps of bending the sheet metal and connecting the curved part of the air duct. In the prior art, there are rolling machines for bending the sheet metal and connecting and forming the curved part of the air duct. However, because the two machines work independently of each other, the process of forming the air duct is cumbersome, and the pipe hoop cannot be formed at one time. [0003] At present, most of the general rolling machines process the plate with three rollers at the same time. The three rollers are arranged in the shape of a character, and the metal plate is placed between the upper roller and the lower two rollers. , under the pressure of three rollers, the metal sheet is bent into shape. However, the current rounding machine still has the following problems: 1. After the metal ...

AI Technical Summary

Problems solved by technology

However, the current rounding machine still has the following problems: 1. After the metal sheet is put in from one side of the upper roller and the lower roller, when the metal sheet comes out from the other side of the upper roller and the lower roller, it is easy to appear metal 2. The bearing sleeve set outside the feed roller shaft will rotate with the rotation of the feed roller shaft during the rotation of the feed roller shaft, causing the bearing sleeve The friction force between the parts in contact with its surroundings is too large, which makes the machine prone to accelerated aging due to wear and tear; 3. When the hoop machine is making the hoop strips, the curvature of the hoop strips cannot be adjusted, resulting in the inability to adjust the forming diameter of the pipe hoops, thus Limit the range of use of the hoop machine

[0004] The existing shrimp elbow machine is bulky and cumbersome, which is not convenient for transportation. If it is necessary to change the pressing shape of the curved joint of the air duct, the shrimp elbow machine must be adjusted repeatedly, which makes the operation extremely inconvenient

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