Steel bar bending device used for building construction site

Abstract

The invention discloses a steel bar bending device used for a building construction site, and relates to the technical field of steel bar processing in building construction. The steel bar bending device disclosed by the invention comprises a base, a hydraulic cylinder, a third fixing plate and rolling shafts; a plurality of slotted holes are formed in the surface of the third fixing plate; the two ends of each rolling shaft are each fixedly provided with a supporting rod; the two ends of each supporting rod are rotatably connected with the inner wall of the corresponding first slotted hole through bearings; a first bending slot is formed in the circumferential side face of each rolling shaft; a set of fixing rings is fixedly arranged at the two sides of each first bending slot; and the hydraulic cylinder is used for controlling the third fixing plate to move vertically. According to the steel bar bending device disclosed by the invention, the third fixing plate is driven by the hydraulic cylinder to move downwards, so that the rolling shafts on the third fixing plate can cooperate with fourth fixing plates to process a plurality of steel bars simultaneously, and thus, the bendingefficiency of the steel bars is greatly increased; moreover, the bent steel bars are high in strength and long in service life; labor strength is greatly reduced; and processing cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of steel bar processing for building construction, and in particular relates to a steel bar bending device for a building construction site. Background technique [0002] Steel bar is one of the commonly used materials in construction now. Its use makes the building stronger and more durable. In actual use, steel bars often need to be bent to a certain extent before they can be used in building structures. However, steel bars are very special because of their characteristics. It is hard, so a special bending device is required to bend it. [0003] The existing steel bar bending device on the construction site can only bend one steel bar at a time, which makes the bending efficiency of the steel bar low and often cannot meet the actual production demand, thus affecting the construction efficiency of the building, which is not conducive to the actual At the same time, the structure of the existing steel bar b...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a steel bar bending device for building construction sites, which drives the third fixed plate to move downward through the hydraulic cylinder, so that the four rollers on the third fixed plate can be processed simultaneously with four fourth fixed plates Four steel bars greatly improve the bending efficiency of steel bars, thus meeting the bending needs of building steel bars, promoting production, and solving the problem that the existing steel bar bending devices used on construction sites can only bend one steel bar at a time , which makes the bending efficiency of steel bars low, often unable to meet the actual production needs, thus affecting the construction efficiency of the building, which is not conducive to the actual production problem

Images