An automatic sizing device for steel bars

Abstract

The invention discloses a steel bar automatic sizing device, which comprises a circumferential ruler wire wheel for measuring the moving distance of steel bars in real time, a cycle number measuring mechanism for measuring the number of rotation cycles of the circumferential ruler wire wheel, and a measuring mechanism for measuring the rotation of the circumferential ruler wire wheel. The decimal measuring mechanism of the distance, the circle ruler wire wheel drives the circle number measuring mechanism to measure the number of cycles rotated by the circle ruler wire wheel, and when the circle number measuring mechanism reaches the preset number of weeks, the circle ruler wire wheel drives the decimal measuring mechanism to act Measure the distance that the ruler wire wheel rotates. The whole measuring process of the steel bar automatic measuring and sizing device of the present invention is automatically completed by mechanical components, and has low cost, strong reliability and strong continuous working ability. Since the device does not contain electronic accessories, the maintenance is simple, and ordinary employees can use it without training, so it is convenient to use and has strong practicability. This device can form a production line with various equipment such as steel bar straightening machine, steel bar bending machine, steel bar cutting machine, etc., with a high degree of automation.

Description

technical field [0001] The invention relates to a sizing device, in particular to an automatic sizing device for steel bars. Background technique [0002] A large number of steel bars and stirrups processed from steel bars are widely used in modern construction projects. Steel bars are usually stored and transported in the form of coils. Before use, they must be straightened, cut to length, and some of them need to be bent. Steps form stirrups. Before the steel bar is cut or bent, the length needs to be measured, and when the length meets the engineering requirements, it is then cut or bent. Existing steel bar processing equipment is usually equipped with an electronic measuring instrument. After the length of the steel bar is measured by the probe of the electronic measuring instrument, it is fed back to the numerical control equipment to control the cutting device for cutting. However, precision CNC equipment is prone to failure when used in a construction site environme...

AI Technical Summary

Problems solved by technology

However, precision CNC equipment is prone to failure when used in a construction site environment, and vibrations will also occur during steel bar processing, which further affects the accuracy and service life of CNC equipment, making it require frequent maintenance; at the same time, the CNC equipment High cost and difficult maintenance. Ordinary employees must undergo certain training to operate CNC equipment, which further increases the difficulty and cost of its use.

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