High-ductility cold-rolled straight reinforcing steel bar production system

Abstract

The invention discloses a high-ductility cold-rolled straight reinforcing steel bar production system, and relates to the technical field of reinforcing steel bar production. The high-ductility cold-rolled straight reinforcing steel bar production system comprises a workbench, a lower cutting mechanism is arranged on the workbench, an upper cutting mechanism is arranged above the lower cutting mechanism, the upper cutting mechanism and the lower cutting mechanism cooperate to cut reinforcing steel bars, and a clamping mechanism used for clamping the reinforcing steel bars is arranged on the side portion of the lower cutting mechanism. A deburring mechanism and a conveying mechanism are arranged on the side portion of the clamping mechanism, and a screening mechanism used for screening the reinforcing steel bars is arranged above the conveying mechanism. The high-ductility cold-rolled straight reinforcing steel bar production system meets the requirement of enterprises for automatic feeding operation of large-batch straight reinforcing steel bars, automatic cutting operation is achieved, the conveying efficiency is high, the cutting effect is good, and clamping is stable; and the screening part is arranged, subsequent conveying and cutting operation can be conducted only when straight straight reinforcing steel bars are screened out, the whole device is easy to repair and maintain, and the production and machining requirements of screening and conveying large-batch straight reinforcing steel bars are met.

Description

technical field [0001] The invention relates to the technical field of production of straight steel bars, in particular to a production system for high-ductility cold-rolled straight steel bars. Background technique [0002] Reinforcement refers to steel for reinforced concrete and prestressed reinforced concrete, which is circular in cross-section and sometimes square with rounded corners. Including plain round bars, ribbed bars, twisted bars. The steel bar for reinforced concrete refers to the straight or coiled steel used for reinforced concrete reinforcement. Its shape is divided into two types: smooth round steel bar and deformed steel bar. It is the small round steel and disc circle of ordinary low carbon steel. Deformed steel bars are steel bars with ribs on the surface, usually with 2 longitudinal ribs and transverse ribs evenly distributed along the length direction. The shapes of the transverse ribs are spiral, herringbone and crescent, expressed in millimeters o...

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Problems solved by technology

[0003] At present, in the existing straight bar cutting, there are the following technical problems: 1. It is difficult to realize the cutting operation of the enterprise employees on the straight bars of different lengths. The enterprise employees need to hold the straight bars and send them to the cutting position. This method exists The disadvantages of high labor intensity and low labor efficiency, and it is easy to have unstable clamping and irregular cut sections; 2. During the production and processing of large quantities of straight steel bars, it is difficult to realize continuous straight steel bar transportation and loading Material operation, while the manual loading operation has the problems of high production cost and low production efficiency, it is difficult to meet the production and processing needs of large quantities of straight steel bars; 3. The existing straight steel bar materials, in the process of production and transportation Among them, there are often some products that are not straight, and these products that are not straight or have a little bend are often judged and screened by the naked eyes of the employees of the company. There are some defective products that are not straight in the final cut products, which affects the quality of the whole batch of products. It is necessary to select those straight steel bars that are not straight, which is labor-intensive; 4. The existing straight steel bars often have There are a lot of tiny burrs, these burrs are easy to cause a certain degree of impact on the skin of enterprise employees, which is not conducive to the handling and transportation of straight steel bars. After long-term exploration and combined with our own production experience, our company has developed a series for Equipment and devices for steel bar cutting and processing operations, and apply for patents separately for each technical point, hoping to protect these technical solutions more comprehensively, and obtain the recognition and protection of patent rights

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