A kind of fabrication equipment and fabrication method of prefabricated building reinforced truss structure

Abstract

The invention relates to a manufacturing equipment and manufacturing method of a prefabricated building steel bar truss structure, including a base plate, a mounting frame, a material placement mechanism and a bending mechanism. The lower end of the bending mechanism is arranged with a material placement mechanism, which is installed on the bottom plate, and the top of the installation frame is evenly opened with installation holes from left to right. The tight sleeve, the bending mechanism includes a bending push rod, a buffer spring, a force plate, a stamping branch chain and a forming top block. The manufacturing method includes the following steps: steel bar discharge, pressing and positioning, device adjustment, bending forming and finished product removal. The invention adopts the material setting mechanism to limit the position of the steel bar, continuously bends the steel bar into a Z-shaped structure through the bending mechanism, can process multiple steel bars at the same time, greatly improves the work efficiency, and can adjust the bending mechanism according to the actual situation , to change the bending shape of the bar.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a manufacturing equipment and method for a reinforced truss structure of a prefabricated building. Background technique [0002] Prefabricated building refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the building components and accessories (such as floors, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, and transported to the construction site. Reliable connections are assembled and installed on site. [0003] Steel truss structures are widely used in prefabricated buildings, and Z-shaped steel bars are often used in steel truss structures. There are some problems in the production process of Z-shaped steel bars: [0004] (1) Due to the limited space during on-site operations, it is impossible to use large-scale automated machinery for bending operatio...

AI Technical Summary

Problems solved by technology

[0004] (1) Due to the limited space during on-site operations, it is impossible to use large-scale automated machinery for bending operations. When using manual methods to bend steel bars, the work efficiency is low, and the bending shape of steel bars is difficult to control. It is difficult to ensure that the same batch The shape of the Z-shaped steel bar is consistent, and when the shape error is large, it is easy to affect the stability of the truss structure;

[0005] (2) When it is necessary to process Z-shaped steel bars with various bending ranges, the staff will use different bending tools for bending, which increases the cumbersomeness of the operation, and once the bending tools are confused during operation, it will lead to processing The Z-shaped steel bars cannot be used, resulting in waste of materials

Images