Steel baler

Abstract

The invention relates to a steel bundling machine. The steel bundling machine comprises a frame, wherein an upper arm and a lower arm are arranged on the frame; an air cylinder I is arranged on the upper arm and suitable for moving left and right relative to the upper arm; a piston I and a connecting rod I in the air cylinder I are suitable for moving perpendicularly; a telescopic nail box is arranged at the bottom end of the connecting rod I; a table board for placing a steel bundle is in left and right sliding fit with the lower arm; an air cylinder II is fixed at the bottom of the lower arm; a piston II and a connecting rod II at the top are arranged inside the air cylinder II; a pair of grooves is formed in the top surface of the connecting rod II; the grooves are suitable for allowing a nail to penetrate through and clench a rubber belt for bundling the steel bundle when the connecting rod I and the connecting rod II are aligned and compressed tightly; a compression block is arranged on the right side of the connecting rod II, is suitable for moving relative to the connecting rod II, and is used for clamping the end part of the rubber belt. With adoption of the steel bundling machine, in the bundling process, the thread emptying phenomenon cannot be generated; once the steel is bundled tightly, the bundle looseness caused by the steel displacement phenomenon is low in probability of happening.

Description

technical field [0001] The invention relates to a steel material bundling machine, 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 the displacement of one of the steel ro...

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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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