Fed wire fixing device for wire feeding machine

Abstract

The invention relates to a fed wire fixing device for a wire feeding machine. The fed wire fixing device is characterized in that the upper surface of a U-shaped base (1) is a semicircular inner arc-shaped face; the middle of a tail baffle (2) is provided with a round hole (15), the middle of an outlet baffle (3) is provided with a rhombus-shaped outlet hole (16), and the outlet baffle (3) and the U-shaped base (1) are in hinged connection through a connection pin shaft (13); a pressing mechanism (4) is composed of a pressing rack (6), a stretchable shaft (7), a pressing spring (8), an adjuster (9) and a pressing cross beam (10); one end of the pressing cross beam (10) is in hinged connection with the tail baffle (2) through a first pin shaft (11), the other end of the pressing cross beam (10) is in hinged connection with the outlet baffle (3) through a second pin shaft (12), one end of a steel chain (5) is fixed to the outlet side of the U-shaped base (1), and the other end of the steel chain (5) is fixed to the outlet baffle (3). The fed wire fixing device can be adapted to cored wires of different lengths, and the production cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of metallurgical equipment, and relates to a wire feeding wire fixing device for a wire feeding machine. Background technique [0002] In iron and steel metallurgical molten iron pretreatment process, refining process, VD process and RH process, various metallurgical wires such as aluminum wire, calcium wire and various alloy cored wires must be fed according to metallurgical requirements. With the improvement of the process, considering the convenience of the smelting operation, the withdrawal method of the wire feeder is gradually converted from the vertical withdrawal from the center to the horizontal withdrawal from the center. The feeding wire used in the wire feeding machine is rolled into a hollow cylindrical shape, and the outer surface is surrounded by a cylindrical ring iron frame, and the center of both ends of the iron frame is provided with an outlet for drawing the wire; when feeding the wire, ...

AI Technical Summary

Problems solved by technology

Since the iron frame wrapping the coiled feeding wire is relatively light, when the feeding wire is pulled out at high speed, it is easy to get stuck on the steel bar at the exit of the iron frame. One side is dumped, causing the wire feeding to be tangled and broken; even when tangled, it will drive the iron frame to move quickly, which is likely to cause damage to people or things, and the wire feeding process is forced to be interrupted, affecting the metallurgical process.

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