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Antiskid device for driving wheel of double-line steel bar hoop bending machine

A technology of anti-skid device and drive wheel, which is applied in the field of steel bar processing equipment, can solve the problems that the integral pressure wheel cannot be adapted at the same time, cannot solve the problem of slippage, and damage to the supporting bearing, and achieves simple structure, low processing cost and convenient maintenance. Effect

Inactive Publication Date: 2015-08-19
韶关市华研机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some companies increase the compression force of the compression wheel to prevent slipping between the steel bar and the power wheel. This measure can indeed reduce the slipping phenomenon, but the essence of this measure is to use the compression wheel to apply a large force to the steel bar to If the size of the two steel bars with size deviation is consistent, this measure itself will cause the steel bars to be obviously flattened and crushed. At the same time, excessive pressing force will cause the support bearings of the pressing wheel and the power wheel premature damage
The integral compression wheel cannot adapt to the size change of two steel bars at the same time, which is the most essential reason why the integral compression wheel can hardly solve the slipping phenomenon during double-wire processing

Method used

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  • Antiskid device for driving wheel of double-line steel bar hoop bending machine
  • Antiskid device for driving wheel of double-line steel bar hoop bending machine
  • Antiskid device for driving wheel of double-line steel bar hoop bending machine

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Embodiment 1

[0020] see image 3 and Figure 4 , the anti-skid device for the driving wheel of the double-line steel bar hoop bending machine of the present invention includes the driving wheel 2 driven by the driving main shaft 1, the straightening wheels 3 arranged on both sides of the driving wheel 2, and at least two wheels arranged on both sides of the center line of the driving wheel 2. A pinch wheel 4, the briquetting block 5 that connects pinch wheel 4 axle centers. The driving wheel 2 is provided with two arc-shaped driving wheel grooves 21 .

[0021] Specifically, the number of pressing wheels 4 is preferably four, and every two pressing wheels 4 are arranged side by side in pairs, and are respectively arranged on both sides of the center line of the driving wheel 2 . There are also four briquetting blocks 5, and each briquetting block 5 is respectively rotatably connected to the axis 41 of the pressing wheel 4. Each pinch wheel 4 is respectively provided with an arc-shaped pi...

Embodiment 2

[0030] see Figure 5 and Figure 6 The anti-skid device of the driving wheel of the double wire hoop bending machine in the second embodiment is substantially the same as that in the first embodiment, the only difference is that the main pressing device 6A is a hydraulic cylinder, and the piston output shaft of the hydraulic cylinder is movably connected to the connecting rod 62A. The output force of the hydraulic cylinder is relatively large, which can directly provide downforce for the pressing wheel 4A.

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Abstract

The invention discloses an antiskid device for a driving wheel of a double-line steel bar hoop bending machine, which comprises a driving wheel driven by a driving main shaft, straightening wheels arranged on two sides of the driving wheel, at least two pressing wheels arranged on two sides of the center line of the driving wheel, and a pressing block connected with the axle centers of the pressing wheels respectively. Furthermore, the antiskid device for the driving wheel of the double-line steel bar hoop bending machine also comprises a down pressing device which is connected with the pressing block. The antiskid device for the driving wheel of the double-line steel bar hoop bending machine has the beneficial effects that: the pressing wheels can be adjusted automatically, so as to ensure that the pressing wheels are pressed on each steel bar all the time and can reliably guarantee that the pressing force trends of two pressing points on each steel bar are consistent, a processed stirrup surface is smooth and has no bruised marks and scratched marks, the phenomenon that the steel bar generates skid in the traction process is solved, and the quality of the steel bar subjected to mechanized processing is improved; the antiskid device for the driving wheel of the double-line steel bar hoop bending machine has the advantages that the structure is simple, the maintenance is convenient, the work is stable, the energy resource is saved, and the processing cost is low.

Description

technical field [0001] The invention relates to steel bar processing equipment, in particular to an anti-slip device for driving wheels of a double-line steel bar hoop bending machine. Background technique [0002] When the existing two-wire steel bar bending machine on the market drives the steel bar, it relies on two (or more) integral compression wheels to compress the steel bar on the power wheel, and relies on the friction between the steel bar and the power wheel to feed. When the compression wheel of the overall structure processes the steel bar, it is very easy to slip between the steel bar and the driving wheel. Slipping will scratch the steel bar and the driving wheel, resulting in premature damage to the pressure wheel and the driving wheel; at the same time, because the steel bar is not synchronized when advancing, the size deviation is large, and the scrap rate of the processed stirrup is high. The economic benefits are low. [0003] The compression wheel with...

Claims

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Application Information

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IPC IPC(8): B21F1/00B21F23/00
CPCB21F1/00B21F23/00
Inventor 余尧王力
Owner 韶关市华研机械有限公司
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