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Steel-bar arc-delivering straightening hoop bending machine

A hoop bending machine and straightening technology, applied in the field of steel bar hoop bending machines, can solve the problems that the axial twist of steel bars cannot be effectively cured, affect the quality of stirrup forming, and the opening of stirrups, etc., so as to improve the straightening effect and improve the The effect of straight efficiency and accurate feeding size accuracy

Inactive Publication Date: 2013-10-16
姜勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary steel bar straightening and hoop bending machines mostly use rollers to bend and straighten, and feed materials in a straight line, which cannot effectively cure the axial torsion of steel bars
The torsion of the steel bar directly affects the forming quality of the stirrup, causing the two ends of the stirrup to open and cannot be closed

Method used

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  • Steel-bar arc-delivering straightening hoop bending machine
  • Steel-bar arc-delivering straightening hoop bending machine
  • Steel-bar arc-delivering straightening hoop bending machine

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Embodiment Construction

[0016] The invention provides a steel bar arc feeding straightening hoop bending machine, figure 1 It is a schematic diagram of Embodiment 1 of the present invention. It can be seen from the figure that the hoop bending machine sequentially includes a feed port 1, a feeding assembly for clamping the steel bar and transporting it backward, for controlling and guiding the delivery route of the steel bar, The guiding assembly for arc feeding is realized by changing the displacement of each wheel group in the vertical direction, the measuring assembly for measuring the current delivery length of the steel bar, the straightening assembly for the steel bar, the guiding guide 12, the shearing assembly 13, the bending assembly 14 and the reverse To the feeding assembly 15. Wherein, the feeding assembly includes a group of feeding wheels 2, and the two feeding wheels 2 are respectively located on the upper and lower sides of the central axis of the feed inlet 1, and are symmetrically d...

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Abstract

The invention relates to a steel-bar arc-delivering straightening hoop bending machine. The steel-bar arc-delivering straightening hoop bending machine is characterized by sequentially comprising a feeding port, a delivering assembly, a guiding assembly, a measuring assembly, a straightening assembly, a material-guiding guide tube, a shearing assembly, a bending assembly and a reverse delivering assembly, wherein the delivering assembly is used for clamping a steel bar and delivers the steel bar backwards, the guiding assembly is used for controlling and guiding the delivering path of the steel bar and achieving arc-delivering through change of displacement of each wheel set in the perpendicular direction, and the measuring assembly is used for measuring the current delivering length of the steel bar. The delivering assembly comprises a pair of delivering wheels, and the two delivering wheels are located on the upper side of the middle axis of the feeding port and the lower side of the middle axis of the feeding port respectively and are symmetrically distributed. The measuring assembly comprises a set of metering wheels which are vertically distributed. The straightening assembly comprises a perpendicular straightening assembly and a horizontal straightening assembly, wherein the horizontal straightening assembly is composed of two sets of plane straightening wheels. The steel-bar arc-delivering straightening hoop bending machine guarantees the quality of the straightened steel bar, improves straightening efficiency, reduces production cost, and has positive significance in straightening and bending of the steel bar.

Description

technical field [0001] The invention relates to a steel bar hoop bending machine, in particular to a steel bar arc feeding straightening hoop bending machine. technical background [0002] The stress accumulated during the processing and coiling process of the steel bar wire is naturally released in the subsequent straightening work, and the stress is distributed in any direction of the steel bar circumference. Ordinary steel bar straightening and hoop bending machines mostly use rollers to bend and straighten, and feed materials in a straight line, which cannot effectively cure the axial torsion of steel bars. The torsion of the steel bar directly affects the forming quality of the stirrup, causing the two ends of the stirrup to open and cannot be closed. Contents of the invention [0003] In order to solve the above technical problems, the present invention aims to provide a steel bar arc feed straightening hoop bending machine which can solve the problem of steel ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00B21F1/02B21F23/00
Inventor 姜勇
Owner 姜勇
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