With EPG model registered in a lot more than 70 nations like The us , Europe , Japan and so on, it has associates between world best enterprises, these kinds of as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and many others. our items are promoting properly in the American, European, South American and Asian markets. a specialised supplier of a complete range of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers. Pinch Roll amp Laying EPT for Wire Rod Generation Line
one. EPT Programs
The pinch roller and the laying head ended up set after the water-cooling technique of the ending mills. The pinch roll will grip the perform piece and ship it into the laying head to lengthen the wire rods into 1080mm spiral coils with rotation before they ended up sent to the cooling program.
two. EPT parameters
two.1 Pinch Roll
- Enter Dimension: AElig5.five~ AElig16mm
- Enter Speed: ~90m/s
- Pinch Roll Collar: AElig183/ AElig87.32 acute72mm
- MaXiHu (West EPT) Dis.mum Grip Pressure: 3000N
- MaXiHu (West EPT) Dis.mum Line Speed: 115m/s
- EPTT Ratio: .1056
- EPT Kind: Z4-250-twelve DC
- EPT EPTT: DC160kW
- EPT Revolving Speed: 1500/2100 r/min
two.2 Laying EPT
- Laying EPT Design: Horizontal Laying EPT, Slant Angle:15 deg
- Wire Rod Diameter: AElig5.5~ AElig16mm
- Coil Diameter: AElig1080mm
- MaXiHu (West EPT) Dis.mum Laying Pace: 115m/s
- EPTT Ratio: .5820896
- EPT Design: Z4-280-forty two DC
- EPT EPTT: DC250kW
- EPT Revolving Speed: one thousand/1800r/min
2.three Lubrication: Slender Oil CEPTTr Lubrication
Oil Force: .35MPa
Intake: 200L/min
Oil Variety: Mobil 525
Cleanness:10m
two.four Pinch Roll Cooling Water: H2o Pressure: .6MPa(Turbid Circulating Drinking water)
Consumption: 10mthree/h
two.five Laying EPT Cooling Water: Drinking water Force: .2~.4MPa(Thoroughly clean Circulating Water)
Intake: 10mthree/h
3. The Structural Attributes of the Pinch Roll
Pinch roll and laying head are two independent elements which shut hooked up to each and every other. The pinch roll was established at the entrance of the laying head to grip the function piece and feed it into the laying head. The laying head then will lengthen the wire rods into 1080mm spiral coils and ship them to the subsequent cooling technique.
The double roll pinch roll with a horizontal cantiEPT structure can clamp EPTTltaneously by the EPTT of the air cylinder. The pinch roll itself was EPTTed by a DC motor and a two-phase EPT box. Two rolls have been put in individually on two different swinging arms and EPTn by a cylinder-crank method to clamp. To make certain that the rolling piece would not be above-rolled, the clamp pressure can be preset and modified. The adjustable restrainer can guarantee two rolls remain untouched from every other with a minimum cEPTTr length among two rolls and a maXiHu (West EPT) Dis.mum opening diploma. The entire body box of the pinch roll was welded and the EPTs and higher pace filmatic bearings inside have been cEPTTr lubricated by thin oil. The pinch roll will stay working in the course of daily performs and its speed was deterEPTd by the actual continuing procedures while the rolling piece it carries could be clamped by the head, the exceptional or the EPTT process.
The laying head is horizontal and tilted 15 deg downward. The primary laying system was one particular laying tube put in on the cEPTTr shaft and the EPTT technique. The cEPTTr rotating shaft was EPTTed by a pair of EPTTl EPTs and a single DC motor. The laying tube can rotate at a specific speed as preset to lay coils with regular diameter.
The cEPTTr rotating shaft of the laying head consists of two parts, the spinning head and the hollow shaft with a tube was inserted in. The cooling jacket was mounted amongst the tube and the hollow shaft to keep away from the warmth EPTT to the bearings connected to the hollow shaft.
The physique box of the laying head was welded and the EPTs and bearings within have been cEPTTr lubricated by thin oil.
The spinning head was covered by the drum shell of the laying head for safety which also tilting downward. There are a 2-3mm area amongst the inner diameter of the protection shell and the exterior diameter of the spinning head to make sure that the spinning head can function. The best of the shell could be opened by two are cylinders to substitute the laying tube. But the shell should continue to be closed whilst working.
For all other areas on the cEPTTr shaft that rotate aEPTT with the shaft, they should all operate a static stability test before set up and modify the weigEPTT in accordance to the situations. Then a 700r/min dynamic harmony take a look at with the accuracy over G2.5 diploma. Following the installation of the EPTT system, a take a look at operate is necessary to make certain the vibration on two different spots keep significantly less that 4.5mm/s. The test spots are positioned on the two bearing caps at each facet of the cEPTTr shaft.
Because of the tilt, a block should be welded on the foundation foundation to immobilize the EPT box of the laying head.
