A steel bar binding device

Abstract

The invention relates to a reinforcing steel bar bundling device. The problem that reinforcing steel bars are bounced and burst out to injure people due to rigid extrusion of traditional reinforcing steel bar bundling equipment is solved. To achieve the technical effects, the following technical scheme is adopted. The reinforcing steel bar bundling device comprises a sliding rail; two sliding blocks are arranged on the sliding rail; a spiral casing plate is arranged on each sliding block; the opposite ends of the two spiral casing plates are opened; the deviating ends of the two spiral casingplates are closed; a bracket is fixed to the rear side of the middle position of the two spiral casing plates; a bearing plate is hinged to the upper end of the bracket; a rotating shaft in the horizontal front and rear direction is arranged below the bearing plate; the rotating shaft rotates to drive the bearing plate to rotate around a hinged shaft of the bearing plate; two nuts which are arranged side by side in a front and back manner are arranged at a space below the front end of the rotating shaft; the rotating shaft rotates to drive the two nuts to rotate reversely and synchronously; athreaded rod in the axial horizontal left and right direction is installed on each nut in a fit manner; the threaded rod on the front side is rotationally connected with the sliding block on the rightside; the threaded rod on the rear side is rotationally connected with the sliding block on the left side; and the nuts rotate to drive the sliding blocks on the corresponding sides to move leftwardsand rightwards through the threaded rods.

Description

technical field [0001] The invention relates to the field of steel bar binding equipment, in particular to a steel bar binding device. Background technique [0002] Steel bar is a common steel product with a round or square cross-section, including smooth round steel bar, ribbed steel bar and twisted steel bar. When transporting steel bars, in order to avoid scattered steel bars, it is necessary to bundle the steel bars together. The steel bars are gathered into piles in advance, and then the iron wire is wound on the steel bars, and then the steel bars are tied up with a vise. The steel bars themselves are heavy, and it is difficult for the workers to tie them up. Wrap a little more iron wire on the steel bar, which is a waste of iron wire. In the prior art, there are still two semi-circular structure holding devices. The holding device shrinks inwardly to realize the rigid extrusion of the steel bar and the shrinkage of the steel bar. This method When extruding the reinfo...

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a steel bar binding device, which effectively solves the problem that the traditional steel bar binding equipment is prone to jumping, collapsing and hurting people due to rigid extrusion.

[0005] The invention is novel in conception, ingenious in structure and strong in practicability, and solves the problem that the steel bar jumps out and hurts people easily due to the rigid extrusion of the traditional binding steel bar equipment

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