Multi-specification movement alignment mechanism of reinforcement bar straightening machine

Abstract

The invention discloses a multi-specification movement alignment mechanism of a reinforcement bar straightening machine. The multi-specification movement alignment mechanism of the reinforcement bar straightening machine comprises a rack, and a multi-thread steel-bar straightening group is arranged between an inlet guide pipe and an outlet guide pipe. Two sides of the multi-thread steel-bar straightening group are fixed at a connecting board of an alignment group, two outer side faces of the connecting board of the alignment group are respectively fixed at one ends of multiple steel-bar guide pipes with different hole diameters, and the other ends of the multiple steel bars are respectively fixed at two movable blocks, the two movable blocks are respectively arranged at two sliding channels of the rack in a sliding mode, and the two movable blocks are respectively connected with two reciprocating motion mechanisms which are operated synchronously. The multi-specification movement alignment mechanism of the reinforcement bar straightening machine has the advantages that when steel bars of different diameters are aligned, only the two movable blocks needing to be moved and one of the specification steel-bar guide pipes and one of specification steel-bar alignment roller ways are enabled to be directly faced at the inlet guide pipe and the outlet guide pipe to achieve alignment of steel bars of different specifications, the multi-specification movement alignment mechanism of the reinforcement bar straightening machine is small in impaction, stable in transmission, and labor-saving and time-saving in alignment, and a tensioning roller arranged on the rack enables a chain to achieve a best tensioning effect.

Description

technical field [0001] The invention relates to a steel bar straightening machine, in particular to a multi-standard mobile straightening mechanism of the steel bar straightening machine. Background technique [0002] The straightening mechanism of the steel bar straightening machine in the prior art adopts a wheel-type straightening mechanism, and its structure includes: a row of longitudinal straightening rollers and a row of horizontal straightening rollers, and the straightening direction and transverse direction of the longitudinal straightening rollers The straightening directions of the straightening rollers are perpendicular to each other; the row of longitudinal straightening rollers and the row of horizontal straightening rollers have the same structure, and both include: a plurality of fixed straightening wheels hinged on the frame and arranged at intervals ; A plurality of adjustable straightening wheels with adjustment devices are arranged above the gap between ...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned prior art wheel-type straightening mechanism has the following defects: it is necessary to adjust the relative position of the adjustable straightening wheels when replacing steel bars, the adjustment range of the adjustable straightening wheels is small, and it cannot adapt to large size changes and small batches. The wheel is time-consuming and labor-intensive, the labor intensity of the workers is high, the safety production coefficient is low, the adjustment is inconvenient, and it cannot be well adapted to the requirements of multiple specifications and small batches.

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