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Pinch Roll amp Laying Head for Wire Rod Generation Line

one. EPTT Purposes
The pinch roller and the laying head were established right after the drinking water-cooling system of the ending mills. The pinch roll will grip the operate piece and ship it into the laying head to prolong the wire rods into 1080mm spiral coils with rotation before they ended up despatched to the cooling program.
two. EPTT parameters
2.1 Pinch Roll

1. Input Dimension: AElig5.5~ AElig16mm
2. Enter Velocity: ~90m/s
3. Pinch Roll Collar: AElig183/ AElig87.32 acute72mm
4. MaXiHu (West Lake) Dis.mum Grip Pressure: 3000N
5. MaXiHu (West Lake) Dis.mum Line Speed: 115m/s
6. EPTT Ratio: .1056

1. EPTT Sort: Z4-250-twelve DC

1. EPTT EPTT: DC160kW
2. EPTT Revolving Speed: 1500/2100 r/min

two.2 Laying Head

1. Laying Head Design: Horizontal Laying Head, Slant Angle:fifteen deg
2. Wire Rod Diameter: AElig5.5~ AElig16mm
3. Coil Diameter: AElig1080mm
4. MaXiHu (West Lake) Dis.mum Laying Velocity: 115m/s
5. EPTT Ratio: .5820896
6. EPTT Product: Z4-280-forty two DC

1. EPTT EPTT: DC250kW
2. EPTT Revolving Speed: 1000/1800r/min

two.3 Lubrication: Skinny Oil CEPTTr Lubrication
Oil Pressure: .35MPa
Use: 200L/min
Oil Type: Mobil 525
Cleanness:10m
two.4 Pinch Roll Cooling H2o: Drinking water Strain: .6MPa(Turbid Circulating H2o)
Consumption: 10m³/h
2.5 Laying Head Cooling Drinking water: Water Force: .2~.4MPa(Clear Circulating Water)
Use: 10m³/h
3. The Structural Functions of the Pinch Roll
Pinch roll and laying head are two different parts which shut connected to every single other. The pinch roll was set at the entrance of the laying head to grip the perform piece and feed it into the laying head. The laying head then will extend the wire rods into 1080mm spiral coils and ship them to the adhering to cooling method.
The double roll pinch roll with a horizontal cantiEPTT framework can clamp EPTTltaneously by the EPTT of the air cylinder. The pinch roll by itself was EPTTed by a DC motor and a 2-stage EPTT box. Two rolls had been installed independently on two various swinging arms and EPTTn by a cylinder-crank method to clamp. To make certain that the rolling piece would not be above-rolled, the clamp drive can be preset and adjusted. The adjustable restrainer can assure two rolls keep untouched from each other with a minimal cEPTTr distance between two rolls and a maXiHu (West Lake) Dis.mum opening diploma. The physique box of the pinch roll was welded and the EPTTs and large velocity filmatic bearings in have been cEPTTr lubricated by thin oil. The pinch roll will continue to be operating during everyday performs and its speed was deterEPTTd by the real proceeding processes although the rolling piece it carries could be clamped by the head, the rare or the EPTT procedure.
The laying head is horizontal and tilted 15 deg downward. The primary laying mechanism was a single laying tube mounted on the cEPTTr shaft and the EPTT program. The cEPTTr rotating shaft was EPTTed by a pair of EPTTl EPTTs and 1 DC motor. The laying tube can rotate at a particular speed as preset to lay coils with normal diameter.
The cEPTTr rotating shaft of the laying head is made up of two areas, the spinning head and the hollow shaft with a tube was inserted in. The cooling jacket was set up among the tube and the hollow shaft to steer clear of the heat EPTT to the bearings attached to the hollow shaft.
The entire body box of the laying head was welded and the EPTTs and bearings inside of were cEPTTr lubricated by thin oil.
The spinning head was covered by the drum shell of the laying head for protection which also tilting downward. There are a two-3mm space amongst the inner diameter of the protection shell and the external diameter of the spinning head to make sure that the spinning head can operate. The leading of the shell could be opened by two are cylinders to replace the laying tube. But the shell should continue to be shut whilst doing work.
For all other areas on the cEPTTr shaft that rotate aEPTT with the shaft, they ought to all operate a static harmony take a look at just before installation and adjust the weigEPTT in accordance to the conditions. Then a 700r/min dynamic harmony test with the accuracy over G2.5 degree. Right after the installation of the EPTT technique, a test run is required to make sure the vibration on two various places continue to be much less that four.5mm/s. The examination places are found on the two bearing caps at every single aspect of the cEPTTr shaft.
Because of the tilt, a block should be welded on the foundation basis to immobilize the EPTT box of the laying head.

Just before sale: style the ideal EPTT primarily based on the distinct requires

Medium sale:

one.Based on customer’s desire to provide reasonable quotation task 2.Accept clients to visit our factory

three.Help buyer work out the schedule in china

Right after-sale:

1.On-website instruction staff two.Appoint EPTT aftersale service workers, arrived at the scene XiHu (West Lake) Dis.Hu (West Lake) Dis. clientele installation and commission

HangEPTT EPTT EPT amp EPTT Equiment Co., Ltd.
With far more than twenty a long time encounter in metallurgical market, The primary organization scope for the metallurgical EPTTry, high-speed EPTT box, hardened EPTT EPTT. Large-velocity wire rod, bar, EPTT steel rolling mill creation line style, production, sales and set up As effectively as for the aviation, steel, oil, electric power, coal mining EPTTry to give EPTT re-producing laser quenching, welding, cladding supporting processing, floor corrosion and wear-resistant alloy protecting processor total set of EPTT deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment, solutions and programs. Crack detection of the tools and spare parts, CMM measure and Equipment detection. EPTT by way of the ISO9001 certification, the use of quotEPTT quot registered trademark of ZheJiang renowned brand name, with more than 10 patEPTTd EPTT, the establishment of a comprehensive research and deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment, generation and good quality assurance technique for higher-tech EPTTrprises.