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Traction device and reinforcing steel bar hoop bending machine

A traction device and steel bar technology, which is applied in the field of steel bar processing equipment, can solve the problems of steel bar driven shaft slipping, driving shaft out of synchronization, and many times of transmission, so as to achieve the effect of reducing slipping and reducing the number of transmission times

Pending Publication Date: 2018-11-16
TJK MACHINERY TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a traction device to solve the problem that in the process of forward and reverse rotation of the existing traction, the number of transmissions is too many, so that the rotation of the driven shaft at the far end of the driving shaft is not synchronized with the driving shaft, causing the steel bar at the far end Technical problem of obvious slippage at the driven shaft

Method used

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  • Traction device and reinforcing steel bar hoop bending machine
  • Traction device and reinforcing steel bar hoop bending machine
  • Traction device and reinforcing steel bar hoop bending machine

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0041] Such as image 3 and Figure 4 As shown, the traction device provided in this embodiment includes: a plurality of driving shafts 110, a plurality of driven shafts 120 and a transmission mechanism for driving the rotation of the plurality of driving shafts 110; the left and right sides of each driving shaft 110 are at most Three successively adjacent driven shafts 120 are set, and each driving shaft 110 drives corresponding multiple driven shafts 120 to rotate; multiple driving shafts 110 and multiple driven shafts 120 are arranged in a row at intervals and arranged laterally on In the support box 100, one end of a plurality of driving shafts 110 and one end of a plurality of driven shafts 120 pass through the support box 100 and are sleeved with a lower traction wheel 130, and the lower traction wheel 130 is away from the transmission mechanism; The case is rotatably connected with an upper traction wheel 140 , and the upper traction wheel 140 is positioned above the l...

Embodiment 2

[0062] The hoop bending machine provided in this embodiment includes: the traction device provided in Embodiment 1.

[0063] The steel bar bending machine provided in this embodiment can drive the steel bar 300 to move to a designated position through the traction device, and then bend the steel bar 300 to realize the processing of the steel bar 300 . Wherein, the structure and beneficial effects of the traction device have been described in detail above, and will not be repeated here.

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Abstract

The invention relates to the technical field of reinforcing steel bar machining equipment, in particular to a traction device and a reinforcing steel bar hoop bending machine. The traction device comprises a plurality of driving shafts, a plurality of driven shafts and a transmission mechanism; the left and right sides of each driving shaft are each at most provided with three driven shafts, and the corresponding multiple driven shafts are driven by the driving shafts to rotate; the driving shafts and the driven shafts are arranged into a row at intervals and are transversely arranged inside asupporting box, one ends of the multiple driving shafts and one ends of the driven shafts are sleeved with lower traction wheels; an upper traction wheel is rotationally connected to the supporting box and located above a lower traction wheel so that the upper traction wheel and the lower traction wheel can be matched to compress a reinforcing steel bar. The traction device solves the technical problems that in the existing traction forward and reverse rotation process, the transfer frequency is excessively large, and the driven shafts at the far ends of the driving shafts do not synchronously rotate with the driving shafts, so that the reinforcing steel bar skids obviously at the driven shafts at the far end.

Description

technical field [0001] The invention relates to the technical field of steel bar processing equipment, in particular to a traction device and a steel bar hoop bending machine. Background technique [0002] With the rapid development of economic construction, steel bar hoop bending machine has been widely used. Such as figure 1 As shown, the traction device on the current hoop bending machine is generally two-wheel traction. In order to ensure that the traction wheel does not slip when processing coiled steel bars, it is necessary to exert a large pressure on the upper traction wheel 140, which will inevitably affect the steel bar 300. Some damage to the surface. As people have higher and higher quality requirements for finished stirrups, the current traction device can no longer meet the needs of the market. [0003] In the case of not increasing the power source, multiple driving wheels can be used to pull the reinforcement. This mechanism only needs to exert a small fo...

Claims

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Application Information

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IPC IPC(8): B21F1/00B21F23/00
CPCB21F1/00B21F23/00
Inventor 陈振东
Owner TJK MACHINERY TIANJIN