Parallel multi-head full-automatic reinforcing bar straightening and hoop bending device and use method thereof

Abstract

The invention discloses a parallel multi-head full-automatic reinforcing bar straightening and hoop bending device and a use method thereof. The parallel multi-head full-automatic reinforcing bar straightening and hoop bending device comprises a straightening rack, a guiding cylinder, a straightening cylinder, a traction wheel, a metering wheel, a hydraulic cutting mechanism, a material bearing frame, a clutch, a bending mechanism, a stretchable universal joint transmission unit, a center post front-and-back stretchable unit, an upper incomplete gear and a lower incomplete gear. The parallel multi-head full-automatic reinforcing bar straightening and hoop bending device and the use method thereof are suitable for straightening and hoop bending of cold-rolled and hot-rolled deformed bars and hot-rolled round steel. According to the parallel multi-head full-automatic reinforcing bar straightening and hoop bending device and the use method thereof, five stretchable universal joints are utilized to be connected in parallel, the five universal joints are driven to transmit power to a lower gear shaft through bevel gear drive of a main driving shaft, and high synchronism is achieved by combining the advantage of high precision of the incomplete gears; a shaft shoulder is arranged on a designed center post so that the phenomenon of clamping caused by entering of reinforcing bar oxide skin and sundries can be avoided. Whole equipment has the advantages of being low in use failure rate, low in energy consumption, free of damage to ribs, low in noise, little in vibration, efficient in application, reliable in operation, light, flexible, convenient to move and the like.

Description

technical field [0001] The invention relates to a parallel-connected multi-head fully automatic steel bar straightening and bending hoop equipment, which is especially suitable for large-scale construction industries that require very high efficiency. Background technique [0002] In today's era of rapid development, the growing demand for housing has promoted the rapid development of the entire construction industry, and the level of mechanization has gradually increased. But at this stage, there are still many occasions that need to use labor, and the bending hoop of steel bar is a typical example. The construction industry needs to use a large number of steel bars formed by bending hoops every day. At present, the straightening and bending hoops of steel bars are still mainly done by manual machinery, which needs to be bent five times before forming. When the demand for hoops is high, due to the low efficiency of manual operation and the high rate of defective produc...

AI Technical Summary

Problems solved by technology

When the demand for tendons is large, due to the low efficiency of manual operation and the high rate of defective products, once the production volume cannot be supplied, the construction will be blocked and the construction period will be extended

[0003] At present, there are also related automatic steel bar bending machines on the market. This type of machine uses servo motors, hydraulic systems, pneumatic systems, and microcomputer automatic control systems. , working environment and strict requirements for operators

The bent hoops are uneven and not neatly arranged, and need to be sorted manually

In addition, the current equipment on the market uses wire rope or chain transmission between the power output link and the bending mechanism, which is cumbersome to operate and not high in synchronization, resulting in the equipment not being able to work continuously

Not suitable for widespread use

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