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Rebar bending mechanism applied to automatic hoop bending machine

The technology of a steel bar bending mechanism and a hoop bending machine is applied in the field of steel bar bending mechanisms, and can solve the problems of easy arching, insufficient bending, and difficult positioning of steel bars.

Active Publication Date: 2022-07-12
CHINA METALLURGICAL CONSTR ENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After this setting, it is difficult to position the steel bar during the bending process, and it is prone to arching, or the bending is not in place, which will affect the next continuous operation of the bending mechanism

Method used

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  • Rebar bending mechanism applied to automatic hoop bending machine
  • Rebar bending mechanism applied to automatic hoop bending machine
  • Rebar bending mechanism applied to automatic hoop bending machine

Examples

Experimental program
Comparison scheme
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Embodiment

[0025] like Figure 1-Figure 3As shown, the steel bar bending mechanism applied to the automatic hoop bending machine provided in this embodiment includes a rotating motor 1 and a bending head 5 that can rotate circumferentially under the driving of the rotating motor 1, and a vertical bending head 5 is detachably installed on the bending head 5 The movable bending rod 6 is arranged in the direction of the movable bending rod 6; there is also a reinforcement positioning member 7 whose lower end penetrates the bending head 5, and a reinforcement positioning groove 74 is arranged in the middle of the reinforcement positioning member 7; The hollow outer shaft 4 is arranged vertically. The hollow outer shaft 4 can be rotated under the drive of the rotating motor 1, and after driving the movable bending rod 6 to rotate synchronously, the steel bar extending out of the steel bar positioning groove 74 is set at a predetermined angle. Bending, when bending, the steel bar positioning m...

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Abstract

The invention discloses a steel bar bending mechanism applied to an automatic hoop bending machine. A reinforcing bar positioning piece can be detachably installed beside the movable bending rod, and there is a reinforcing bar positioning groove in the middle of the reinforcing bar positioning piece; a hollow outer shaft arranged vertically is fixedly installed under the bending head, and the hollow outer shaft can be installed in the bending motor. After driving and rotating, and driving the movable bending rod to rotate synchronously, the steel bar extending out of the steel bar positioning groove is bent at a set angle. When bending, the steel bar positioning piece is close to one end of the movable bending rod to form a steel bar abutting part; it also includes: The second telescopic cylinder, by activating the second telescopic cylinder, can drive the hollow outer shaft and the bending head to expand up and down; an inner telescopic shaft is sleeved inside the hollow outer shaft, and the steel bar positioning member and the inner telescopic shaft can be inserted into the first telescopic cylinder. Drive down and stretch up and down.

Description

technical field [0001] The invention relates to an integrated bending and welding machine, in particular to a steel bar bending mechanism applied to an automatic hoop bending machine. Background technique [0002] The existing automatic hoop bending machine includes: feeding mechanism, straightening mechanism, bending mechanism and shearing mechanism. The bending mechanism is mainly used for repeatedly bending the straightened steel bars for many times. At present, Chinese Patent Application No. 2004200293972 discloses a continuous production device for steel bar straightening, shearing and bending, which discloses a steel bar bending and forming mechanism, which includes a bending head, a bending motor and a bending system lifting cylinder. The motor is connected with a bending encoder, the bending head is fixedly connected with the output shaft of the motor, and can be rotated under the driving of the motor output shaft; a bending shaft frame is detachably installed on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F1/00
CPCB21F1/00
Inventor 唐德军陈涛赵波陈刚李智能
Owner CHINA METALLURGICAL CONSTR ENG GRP