A steel binding machine

Abstract

The invention provides a rebar binding machine, comprising a casing, an upper cover with a downward opening and a lower cover with an upward opening, a through hole is formed in the front end of the casing, coiling blocks for winding iron wires are fixed below the both sides of the through hole, the top of the casing, located at one side of the through hole and along the advancing direction of theiron wire, is provided with a plurality of guiding pulley blocks, the guiding pulley blocks are arranged at intervals, and the bottom of the casing, located at the rear sides of the coiling blocks, is successively provided with an iron wire conveying mechanism, an iron wire twisting mechanism and an iron wire cutting-off mechanism; a third round gear set comprises a third small round gear fixed on a twisting motor and a third big round gear fixed at one end of a twisting rod, a twisting clamp is fixed at the other end of the twisting rod, the third small round gear is meshed with the third big round gear, and the twisting rod is hinged at the bottom of the casing. Compared with the prior art, the rebar binding machine has no need to worry about finding other equipment, is high in automation degree, simple and practical in structure, simple in operation, safe and efficient, and is capable of replacing high-intensity manual labor.

Description

technical field [0001] The invention belongs to the technical field of construction site construction and relates to a steel bar binding machine. Background technique [0002] At present, with the rapid advancement of urbanization, the country needs to build more and more large buildings such as high-rise buildings, railways and nuclear power plants. When constructing a large building, it is inevitable to use reinforced concrete structure. The reinforced concrete structure, as the main frame of the building, can provide the main support for the building. Before forming a reinforced concrete structure, it is necessary to bind multiple steel bars into a steel frame to form a large-diameter steel mesh. [0003] The problems existing in the prior art are: the binding of steel mesh sheets is usually manually bound and formed, which is not only inefficient, but also as the buildings become larger and larger, the steel bars used and the steel wire diameters of the binding steel ba...

AI Technical Summary

Problems solved by technology

[0003] The problems existing in the prior art are: the binding of steel mesh sheets is usually manually bound and formed, which is not only inefficient, but also as the buildings become larger and larger, the steel bars used and the steel wire diameters of the binding steel bars are also getting smaller. It is getting bigger and bigger, and the labor intensity of manual binding of steel bars is getting bigger and bigger, which has become increasingly unable to meet the progress of the project.

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