Working method of steel strapping machine with rubber belt

Abstract

The invention relates to a working method of a steel product binding machine using rubber belts. According to the working method, a frame is provided with an upper arm and a lower arm, an air cylinder I is arranged on the upper arm and suitable for left-right movement relative to the upper arm, a piston I and a connecting bar I which are arranged in the air cylinder I vertically move, a telescopic nail box is arranged at the bottom end of the connecting bar I, a table top for placement of steel bundles is arranged on the lower arm in a left-right sliding fit way, an air cylinder II are fixedly arranged at the bottom part of the lower arm and is internally provided with a piston II and a connecting bar II at the top of the piston II, and a pair of concave grooves are formed in the top face of the connecting bar II, and are used for rendering nails penetrate through and bite rubber belts for binding the steel bundles when the connecting bar I and the connecting bar II are aligned and pressed; a pressing block which moves relative to the connecting bar II and is used for clamping the end part of the rubber belts is arranged on the right side of the connecting bar II. The steel product binding machine has no phenomenon of virtual wires during binding, and the probability of unbinding caused by displacement of steel products after the steel products are bound is low.

Description

technical field [0001] The invention relates to a working method of a steel material bundling machine using a rubber belt, which is used for bundling and packaging steel materials. Background technique [0002] Most of the steel bundling machines in the prior art use iron wire rods to bundle and package steel bundles. Since this kind of wire rods have a relatively large minimum bending radius, it is extremely difficult to bundle steel bundles with small bundle diameters. It will cause the wire rod to be stuck and cannot continue to be tightened, resulting in the phenomenon of virtual wires, resulting in loose bundles; on the other hand, because the flexibility of the iron wire rod is not high, it takes a lot of force to tighten it However, because the shapes of steel bundles are different, and because the wire rod and steel are made of the same material, the friction coefficient between each other is small, and the tightened steel bundle will also appear to be damaged due to...

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Problems solved by technology

[0002] Most of the steel bundling machines in the prior art use iron wire rods to bundle and package steel bundles. Since this kind of wire rods have a relatively large minimum bending radius, it is extremely difficult to bundle steel bundles with small bundle diameters. It will cause the wire rod to be stuck and cannot continue to be tightened, resulting in the phenomenon of virtual wires, resulting in loose bundles; on the other hand, because the flexibility of the iron wire rod is not high, it takes a lot of force to tighten it However, because the shapes of steel bundles are different, and because the wire rod and steel are made of the same material, the friction coefficient between each other is small, and the tightened steel bundle will also appear to be damaged due to the displacement of one of the steel rods during the hoisting process. loose bundle

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