What is a Wire Rod Mill Laying Head?
The laying head of wire rod mill is the key equipment in high-speed wire production to spin rolled wires into coils for collection.
Wire rod mill laying head is one of the key equipment in high-speed wire production and an important bottleneck restricting further speed-up of high-speed rolling mill. The quality of wire spinning directly affects the physical quality of high-speed wire. With its special shape structure and certain speed, the laying head changes the straight current wire moving at high speed into coils with stable ring shape and uniform spacing. With the increase of wire rolling speed and output, the requirement for wire rod mill laying head is getting higher and higher. Therefore, many high-speed wire production enterprises will have unstable coils in production, which will affect product quality and smooth production.
With the development of wire production technology, horizontal wire rod mill laying head has become the throat part of the production line as a coiling equipment matching with the uncoiled cooling line. Its function is to guide the wire rolled from the finishing mill K1 or pinched in a straight line into a horizontal laying head machine. The wire slips relatively without twist in the tapping tube with rotation. Under the action of centrifugal force, Coriolis force, inertia force and friction force, it bends and deforms gradually along with the shape of the tapping tube, reaches the required curvature at the outlet, forms the spiral coil and realizes its working purpose.
The high-speed wire rod mill laying head is a horizontal structure, which is located between the water-cooled box and the cold-controlled roll track of the controlled cooling line after the finishing mill. Horizontal laying head machine is composed of transmission device, shield, tapping disc, hollow shaft, tapping tube, bearing seat, motor, bevel gear pulley and other components. The threading machine is driven by a motor and driven by a pair of bevel gears meshing in the gear box to rotate the hollow shaft. The threading tube is installed on the threading disc, which is connected with the hollow shaft by bolts.
Hani Tech is one of the manufacturers of Long Rolling Mills and Melt Shops. We have experience from decades in design and supply of rolling mill equipment. We are catering to the requirement of Long Rolling Mills from 50000 TPY to 1 Million TPY on turnkey basis. We are able to design, manufacture, install and commission your hot rolling mill plant from A to Z. Upgrading your existing Bar and Wire Rod mills, to increase production and improve efficiency and product quality, is our specialization. Hot rolling mills, turn-key rolling mills for long products, upgrading and revamping of rolling mills, gearboxes, fully automatic rolling mill plant, design and engineering rolling process, rolling mill erection, rolling mill commissioning, re-engineering of rolling mill process, rolling mill stands, cooling beds, rolling mill supervision, TMT quenching system, and rolling mill roll pass design.
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