Flat waste wire recycling and drawing process and wire-drawing pay-off mechanism

Abstract

The invention discloses a waste flat wire recycling and drawing process and a wire drawing and releasing mechanism, aiming at solving the problems of low product quality, high energy consumption and potential safety hazards of waste wire recycling. The invention comprises the following steps: a. Butt welding the recovered waste wire into a linear shape; b. Pressing the waste wire, putting the butt-welded waste wire on a press to press it into waste flat wire; c. Waste flat wire Rough drawing, the waste flat wire is drawn through the wire drawing machine for the first time; d, take-up, the waste flat wire is roughly drawn and wound on the pay-off reel; e, annealed and softened, the waste flat wire is placed Put the wire reel into the annealing furnace for annealing and softening; f, take out the pay-off reel in the annealing furnace, and air-cool the waste flat wire; g, pay off the wire reel to discharge the waste flat wire, and the waste flat wire will pass through the shelling wheel after being discharged Remove the surface oxide layer; h. Fine drawing of the waste flat wire, sending the waste flat wire into the wire drawing machine for fine cold drawing, and winding it on the take-up reel for take-up after the wire drawing is completed.

Description

technical field [0001] The invention relates to a process for recycling and reusing waste wire, more specifically, it relates to a process for recycling and drawing waste flat wire and a wire drawing and releasing mechanism. Background technique [0002] At present, most of the recycled construction waste silk is returned to the furnace for recycling, or the surface is cleaned and then reused. The investment in the recycling equipment is large, the cost is high, the energy consumption is high, and the process steps are cumbersome. When the surface of the waste silk is cleaned and reused, the strength of the waste silk is greatly reduced, it is easy to deform, and the quality of the product is greatly reduced. There is a great potential safety hazard when used in many occasions. Now there is also the use of wire drawing process to draw and reuse the waste wire, but the phenomenon of wire jamming and broken wire is easy to occur during the wire drawing process, and even the pa...

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes the disadvantages of low product quality, high energy consumption and potential safety hazards of recycling and utilization of waste wire, and provides a wire drawing process for recycling waste flat wire and a wire drawing release mechanism. The wire quality is high, the energy consumption is low in the whole process, and the phenomenon of wire jamming and wire breakage is not easy to occur when drawing and paying off the wire, which avoids potential safety hazards caused by pulling down the pay-off reel

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