Cutting-off assembly for red copper wire rod

Abstract

The invention relates to the technical field of red copper wire rods, in particular to a cutting-off assembly for a red copper wire rod. The cutting-off assembly comprises a main body, wherein a fixing seat is arranged on one side of the top end of the main body, a straightening mechanism is arranged in the fixing seat, a rotating motor is arranged in the main body and located below the straightening mechanism, and a belt wheel is arranged at the output end of the rotating motor. The cutting-off assembly has the beneficial effects that through the arrangement of a straightening seat, springs and pushing blocks, the rotating motor can be driven by a belt to rotate according to the rotating connection relation between the straightening seat and the fixing seat; according to three sets of extrusion rollers, a copper bar entering the straightening seat can be clamped in a triangular mode when the cutting-off assembly is used; through cooperation with rotation of the straightening seat, anoriginally-bent copper bar can be straightened, and errors of a cutting position are avoided; and besides, the copper bar can be continuously pushed forwards in the straightening process according tothe spiral structure of the pushing blocks on the outer side of the extrusion rollers.

Description

technical field [0001] The invention relates to the technical field of copper wire rods, in particular to a cutting assembly for copper wire rods. Background technique [0002] Wire rod is a round steel with a relatively small diameter. The product form is rolled into coils for supply. The common ones on the construction site are 6, 8, 10, and 12 mm in diameter. Most of them are low-carbon steel, and they are generally not used for the main reinforcement of reinforced concrete structures. , mostly used for making steel bar sleeves, and small diameter ones for "brick reinforcement" in brick-concrete structures. [0003] There are two major disadvantages in the existing device when cutting the copper wire rod. One is that the copper wire rod is mostly in a coiled state before being cut, which leads to a large degree of bending of the copper wire rod during cutting. Affects the accuracy of the cutting position; the other is that when the existing device cuts the copper wire ro...

AI Technical Summary

Problems solved by technology

[0003] There are two major disadvantages in the existing device when cutting the copper wire rod. One is that the copper wire rod is mostly in a coiled state before being cut, which leads to a large degree of bending of the copper wire rod during cutting. Affects the accuracy of the cutting position; the other is that when the existing device cuts the copper wire rod, the area where the blade contacts the copper wire rod is always fixed, which leads to passivation and openings in this area of ​​the blade.

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