Decladding device of decladding machine

Abstract

The invention relates to a decladding device of a decladding machine. The decladding device comprises two four-wheel decladding mechanisms connected in series and forming 90-degree angles with each other. Each four-wheel decladding mechanism comprises a fixing plate and four wire passing wheels, the four wire passing wheels are divided into an upper row and a lower row and arranged in staggered mode, the first wire passing wheel of the lower row is arranged at an upstream position of the first wire passing wheel of the upper row, a second wire passing wheel of the lower row is arranged at a middle position of two wire passing wheels of the upper row, a sliding groove arranged between the two wire passing wheels of the upper row and perpendicular to a connecting line of the axes of the two wire passing wheels of the upper row is arranged on the fixing plate, a sliding block slides in the sliding groove in matching mode, the second wire passing wheel is fixed on the sliding block in rotatable mode, and the sliding block is connected with a driving component. During use, the sliding block slides along the sliding groove under the driving of the driving component, distance between the second wire passing wheel of the lower row and the two wire passing wheels of the upper row is changed, decladding degree of a wire rod is adjusted automatically, and a decladding effect is improved.

Description

technical field [0001] The invention relates to a shelling machine in a continuous acid-free wire drawing production line, in particular to a shelling device of the shelling machine. Background technique [0002] A wire drawing machine is a processing equipment for drawing metal wires or rods. The traditional wire drawing process uses multiple processes such as shelling, pickling, rinsing, ash coating, and drying. There are many production links and a long production cycle. The acid mist, waste acid, and waste water generated during the production process pollute the environment. [0003] The acid-free wire drawing process uses mechanical methods to remove the scale on the surface of the wire rod, without the need for pickling process, and there is no residual acid or salt on the surface of the steel wire after treatment, which fundamentally avoids the occurrence of "hydrogen embrittlement" and other problems; and the production The process does not consume acid, water and ...

AI Technical Summary

Problems solved by technology

The existing shelling machine is composed of a group of shelling wheels, the distance between the shelling wheels is fixed, the bending degree of the wire rod cannot be adjusted according to the thickness of the scale on the wire rod, and the shelling effect is poor

Images