Arm type automatic reinforcing steel bar molding machine

Abstract

The invention discloses an arm type automatic reinforcing steel bar molding machine, which comprises a support provided with a horizontal guide groove. An automatic molding device is arranged on the support and consists of a hinge type bending mechanism and movable bending mechanisms, the hinge type bending mechanism is disposed on the support, the movable bending mechanisms are positioned on two sides of the support, the hinge type bending mechanism consists of a left swing arm, a right swing arm and a power device, the left swing arm and the right swing arm are symmetrically hinged together by a hinge shaft, the bottom of the hinge shaft is arranged in the guide groove and can be driven by the power device to slide along the guide groove so as to drive the left swing arm and the right swing arm to swing, each movable bending mechanism consists of driving devices which are symmetrically fixed onto the left swing arm and the right swing arm around the hinge shaft, and the driving devices are connected with the bending mechanisms and drive the bending mechanisms to reciprocate on the swing arms. After the hinge type bending mechanism and the movable bending mechanisms are used together, an operator only needs to place a reinforcing steel bar into the automatic molding machine so that the reinforcing steel bar can be automatically molded at one step.

Description

technical field [0001] The invention relates to a steel bar bending machine in the technical field of construction, in particular to an arm-type steel bar automatic forming machine. Background technique [0002] In construction engineering, the steel skeleton frame of reinforced concrete usually needs to be bent from steel bars. The steel skeleton frame has five corners. Generally speaking, it is necessary to bend two corners first, then turn around and bend the two corners at the other end, and finally manually bend the last corner in the middle of the steel bar, a total of five times The bending process makes the steel bar bend into a rectangular frame, which has high labor intensity and low work efficiency. [0003] The applicant's previous application publication number is CN 101249542A, which is an invention "a multi-bend steel bar bending machine", which partially solves the above problems. Three 90-degree corners are automatically bent and formed. However, this dev...

AI Technical Summary

Problems solved by technology

However, this device can only process the steel bars that have been bent at both ends, and cannot bend the straight steel bars at one time. It is necessary to bend the two ends of the straight steel bars on other machines before putting them into the device , virtually increases the work steps of the operator, and the operation is more complicated

In addition, for the processing of steel frame frames of different specifications and models, the adjustment of related mechanism components is relatively cumbersome, which is not conducive to the various needs of users.

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