Full-automatic reinforcing-steel-bar feeding machine with fixed-length feeding function

Abstract

The invention relates to a full-automatic reinforcing-steel-bar feeding machine with the fixed-length feeding function. The full-automatic reinforcing-steel-bar feeding machine with the fixed-length feeding function comprises a first driven wheel, a first driving wheel, a second driven wheel and a second driving wheel, wherein the first driven wheel and the first driving wheel are arranged in a paired mode up and down and arranged on the same vertical face, and the second driven wheel and the second driving wheel are arranged in a paired mode up and down and arranged on the same vertical face;the first driven wheel and the second driven wheel are arranged in a lifting frame and are equal in height; the lifting frame comprises two lifting plates, wherein the first driven wheel and the second driven wheel are rotatably connected between the two lifting plates; the full-automatic reinforcing-steel-bar feeding machine also comprises a lifting driving device, wherein sliding grooves are formed in the lifting driving device, and sliding rails matched with the sliding grooves are arranged on the lifting frame and can move along the sliding grooves under the effect of the lifting drivingdevice; a hydraulic motor is connected to the first driving wheel and connected with a hydraulic control valve; an encoder is connected to the second driven wheel, and the hydraulic control valve andthe encoder are connected with a PLC. According to the full-automatic reinforcing-steel-bar feeding machine with the fixed-length feeding function, the rolling wheels are stable, clamping of reinforcing steel bars is reliable, feeding can be effectively and continuously carried out, the feeding lengths of the reinforcing steel bars are effectively controlled through an electric control part, the output feeding lengths of the reinforcing steel bars are accurate, the automatic degree is high, and operating is convenient.

Description

technical field [0001] The invention belongs to the technical field of wire feeding in wire processing machinery or equipment, and in particular relates to a fully automatic steel bar feeding machine capable of feeding materials at a fixed length. Background technique [0002] The steel bar is usually supplied in a disc shape. In actual use, the disc-shaped steel bar needs to be straightened and cut, and then bent into the desired shape before it can be used. Therefore, it is necessary to pull out the steel bar first, and then perform subsequent functions. With the development of industry, a device that is easy to operate and can continuously send steel bars has emerged. The principle is basically to clamp the steel bar between two rollers, and then realize the feeding through the rotation of the rollers. Such a steel bar feeding device is in Some problems have also been exposed in actual use: 1. The vibration during the feeding process or the reaction of the clamping force ...

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Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a fully automatic steel bar feeder capable of feeding material at a fixed length, so as to avoid unreliable clamping of steel bars caused by unstable rollers, unable to continuously feed materials, and unable to precisely Fixed-length feeding problem, to achieve effective clamping of steel bars, good feeding continuity, convenient operation, and accurate output of steel bar length

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