Main rebar bracket of variable spiral continuous stirrup rebar framework forming machine

Abstract

Disclosed is a main rebar bracket of a variable spiral continuous stirrup rebar framework forming machine. The main rebar bracket mainly comprises a travelling frame, wherein rolling wheels and a plurality of supporting fork portions are arranged on the travelling frame, the supporting fork portions are used for supporting main rebars, and the rolling wheels are matched with horizontally-laid guide rails of the rebar framework forming machine. The travelling frame further comprises a main frame and a movable adjusting frame. The main frame comprises a fixed vertical adjusting frame, a fixed transverse adjusting frame and a balancing frame, wherein the fixed vertical adjusting frame, the fixed transverse adjusting frame and the balancing frame perpendicularly intersect. The movable adjusting frame comprises a movable vertical adjusting frame and a movable transverse adjusting frame. A plurality of slideways and adjusting holes are formed in the fixed vertical adjusting frame, and a plurality of adjusting holes are formed in the fixed transverse adjusting frame. A plurality of slideways and adjusting holes are formed in the movable vertical adjusting frame, and correspond to the slideways and the adjusting holes formed in the fixed vertical adjusting frame in a one-to-one mode, and a plurality of adjusting holes are formed in the movable transverse adjusting frame, and correspond to the adjusting holes formed in the fixed transverse adjusting frame in a one-to-one mode. The main rebar bracket is simple in structure and can conduct adjustment and supporting according to the arrangement conditions of the main rebars.

Description

technical field [0001] The invention belongs to the technical field of steel bar frame forming construction in the construction industry, and in particular relates to a main bar bracket of a variable spiral continuous stirrup bar frame forming machine. Background technique [0002] Existing steel bar skeleton forming equipment welds a plurality of circular or square main bars A1 and one-way spiral stirrups A2 wound on the main bars A1 to form such figure 1 Reinforcement frame A shown. A steel cage forming machine is disclosed in the Chinese invention patent application publication CN104096786A. This technology can manufacture a steel cage for reticular spiral stirrups, but the steel skeleton of the above-mentioned unidirectional spiral stirrups or reticular spiral stirrups, the stirrups The reinforcement is only wound around the outer circumference of the main reinforcement, and it is difficult to process a steel skeleton with inner stirrups or coexistence of inner and oute...

AI Technical Summary

Problems solved by technology

Due to the different cross-sectional shapes and sizes of the reinforced skeleton, and the main reinforcement is generally long, some suspended main reinforcements are prone to bending deformation during the forming process of the reinforced skeleton, and the remaining free main reinforcements will also be offset due to the stress factor of part of the formed skeleton. Thus affecting the forming of the remaining steel skeleton part, seriously affecting the overall quality of the steel skeleton after forming

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