Husking machine

Abstract

The invention relates to a husking machine used for a continuous acid-free wiredrawing production line. The husking machine comprises a machine frame, wherein an unshelling device and an aligner are mounted on the machine frame; the machine frame is provided with a case body; material guide devices are mounted on two opposite lateral walls of the case body respectively; the unshelling device and a dust removing device are mounted between the two material guide devices; a residue discharging device is mounted on the bottom part of the case body; and the aligner is mounted outside the case body and is located on the downstream position of the dust removing device. According to the invention, the material guide devices, the dust removing device and the residue discharging device are added; wire rods are guided through the material guide devices and can be unshelled initially, and abrasion of the wire rods to the unshelling device can be reduced; husked wires are polished by the dust removing device so that the wires have glabrous surfaces; abrasion of the wires to the aligner can be reduced; service life of the husking machine is prolonged; shells and rust residue dropped from the wire rods are collected by the residue discharging device; a whole machine is worked without blown powder dust; therefore, cleaning of working environment of the husking machine can be ensured.

Description

technical field [0001] The invention relates to a sheller in a continuous acid-free wire drawing production line, in particular to a sheller. 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 coal, and eradicates the pollution of aci...

AI Technical Summary

Problems solved by technology

The existing shelling machine is composed of a group of shelling wheels and a straightener, which has the following disadvantages: 1. Due to the twisting and deformation of the wire rod, the shelling wheels are greatly worn, and the shelling wheels have a short service life; 2. The oxide scale peeled off from the wire rod falls directly under the shelling wheel. When the sheller is working, dust is flying in the workshop, and the oxide scale accumulated on the site is difficult to clean, which seriously affects the environmental sanitation in the workshop; 3. The wire led out from the shelling wheel directly enters the straightener. Since iron slag remains on the wire, it will wear the straightener greatly and affect the service life of the straightener.

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