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Spiral Rebar Winding Machine

A spiral rib and winding machine technology, which is applied in the field of automatic spiral rib winding machines, can solve the problems of spiral rib diameters and uneven spiral ribs that cannot be wound with different diameters, and achieve wide production range, expanded range, and stable cutting Effect

Active Publication Date: 2017-09-12
CHENGDU HONGTU ROAD & BRIDGE MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a spiral rib winding machine in view of the deficiencies of the prior art, so as to solve the problem that the prior art can only wind circular spiral ribs, but cannot wind spiral ribs of different diameters and different diameters. Problems with Uniform Spiral Beads

Method used

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  • Spiral Rebar Winding Machine
  • Spiral Rebar Winding Machine
  • Spiral Rebar Winding Machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 As shown, the spiral tendon winding machine of the present invention includes a bearing plate 1, a straightening mechanism 100 located on the bearing plate 1, the straightening mechanism 100 includes a plurality of driving wheels 2 and corresponding driven wheels 3, the In the middle of the driving wheel 2 and the driven wheel 3, an annular groove 4 (such as figure 2 shown), the driven wheel 3 is installed on the clamping plate 5, and the clamping plate 5 is slidably installed on the bearing plate 1, for example, through a slider and a slider installed between the bearing plate 1 and the clamping plate 5 Rail fit to achieve sliding installation. One side of the clamping plate 5 is provided with a compression nut 6. When the steel bar is sent between the driving and driven wheels 3, the compression nut 6 is used to compress the reinforcement. The compression nut 6 has two functions: one is to compress Tighten the driven wheel 3, increase the frictional f...

Embodiment 2

[0029] If use figure 1 The cutting mechanism shown cuts flat spiral ribs, so the distance between shear blade 1 and shear blade 2 is required to be relatively large, and the stroke requirements of the oil cylinder also increase accordingly. In order to better cut flat spiral ribs, as Figure 4 As shown, compared with Embodiment 1, the present embodiment is provided with a shear blade three 23 specially used for cutting flat spiral ribs between the bending mechanism and the adjustment cylinder 22, and the shear blade three 23 is controlled by the shear cylinder. 24 drives, can move vertically to the front and rear of the paper, and cooperate with the adjustment cylinder 22 to cut off the flat spiral ribs that have been wound. Except that the cutting mechanism of the present embodiment is used for the flat spiral rib, the others are the same as the first embodiment, and will not be repeated here.

[0030] To sum up, the present invention can conveniently produce spiral ribs of ...

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Abstract

The invention provides a spiral bar winding machine. The spiral bar winding machine comprises a bearing plate, a straightening mechanism located on the bearing plate, a bending mechanism located on the right side of the straightening mechanism, a diameter adjusting mechanism located at the lower right portion of the bending mechanism and a shearing mechanism located below the bending mechanism; the bending mechanism comprises a rotation fixing end and a free end, the rotation fixing end and the free end are each provided with a bending part, reinforcing steel bars are located between the bending part of the rotation fixing end and the bending part of the free end, and the rotation fixing end and the free end are connected through a connecting part with a slope gradually rising from left to right; the diameter adjusting mechanism comprises a sleeve, a screw located in the sleeve and matched with the sleeve, a diameter adjusting wheel support located at the left end of the screw and a diameter adjusting wheel rotationally fixed to the diameter adjusting wheel support; and a groove is formed in the diameter adjusting wheel and used for containing and limiting the reinforcing steel bars, and the diameter adjusting wheel can move left and right along with the screw. The spiral bar reeling machine is wide in production scope, simple in structure, high in accuracy and stable in shearing.

Description

technical field [0001] The invention relates to a spiral tendon winding machine, in particular to an automatic spiral tendon winding machine. Background technique [0002] The current spiral bar winding machine can only wind round ones, and cannot wind flat spiral bars. For example, Chinese patent CN204934424 U discloses a kind of spiral bar winding machine. Bending, and then through the helix angle control block to control the layer distance, and then use the punching mechanism to punch to a fixed length. This device can only wind circular spiral ribs, and cannot adjust the diameter of the spiral ribs in real time, so it cannot wind spiral ribs with uneven diameters. The steel bars directly enter the straightening wheel, which is not conducive to stable transportation. After being straightened by the straightening wheel, the steel bar directly enters the winding mechanism for winding. There is no fulcrum to stabilize the steel bar. During the winding process, the steel ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F3/02B21F1/02B21F11/00
CPCB21F1/02B21F3/02B21F11/00
Inventor 粟建文李明生张九林刘大林阴亮
Owner CHENGDU HONGTU ROAD & BRIDGE MACHINERY CO LTD