Automatic discharge speed-changing device of following type steel bar straightening bending-shearing machine

Abstract

The invention discloses an automatic discharge speed-changing device of a following type steel bar straightening bending-shearing machine. The following type steel bar straightening bending-shearing machine comprises a feeding mechanism and further comprises a cutting device and / or bending device, wherein the feeding mechanism comprises a driving motor and a driving wheel, the automatic discharge speed-changing device is arranged between the driving motor and the driving wheel. The automatic discharge speed-changing device performs automatic speed regulation through a clutch device, enables a steel bar to be quickly fed, improves efficiency, reduces feeding speed during bending-shearing machining and ensures machining stability and quality, the efficiency problem of the following type steel bar straightening bending-shearing machine is solved, the machining efficiency and practicability of the following type steel bar straightening bending-shearing machine are improved, and popularization of the following type steel bar straightening bending-shearing machine is facilitated.

Description

technical field [0001] The invention relates to a steel bar processing device, in particular to a discharge automatic speed change device of a follow-up type steel bar straightening, bending and shearing machine. 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. Processing steps. [0003] The existing CNC steel bar bending machine can realize the cutting and bending steps of the steel bar. However, when the existing steel bar bending machine cuts or bends the steel bar, the feeding mechanism must stop and wait for the steel bar to be cut or bent. to feed again. Since the feeding mechanism must be shut down when cutting or bending steel bars, which affects the processing efficiency, resulting in longer processing time and low...

AI Technical Summary

Problems solved by technology

[0003] The existing CNC steel bar bending machine can realize the cutting and bending steps of the steel bar. However, when the existing steel bar bending machine cuts or bends the steel bar, the feeding mechanism must stop and wait for the steel bar to be cut or bent. to re-feed

Since the feeding mechanism must be shut down when cutting or bending steel bars, which affects the processing efficiency, resulting in longer processing time and low efficiency, and the continuous shutdown and startup of the feeding mechanism will affect the service life of the equipment

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