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Numerical Controlled Plasma Line Pan Cladding Machine

Introduction:

To resolve the wear problem of armoured face conveyor, we have made a lot of theoretical researches and underground tests, and succeeded in developing

“Numerical Controlled plasma Cladding wear-resisting technology” and “ZRF-5C

Numerical Controlled plasma Central Trough cladding Machine Tool”. The

technology can make the base materials and alloy powder melt synchronously

instantly，re-melt, produce the wear-resisting strengthened layer in original position.

In doing so, the strengthened layer and base material will be metallurgically

combined in depth, which greatly enhances the wear and shock resistance of metal

surface, 10 times that of laser cladding in efficiency. The machine tool is especially

applicable for strengthening and repairing the central through and head & tail of all

kinds of scraper conveyors. It is verified by many years’ uses in underground coalmines that the strengthened central through by cladding is prolonged 2-3 times in

service life averagely.

The technology was awarded the First Prize of Science and technology achievements

by Department of Industry and Information Technology of Henan Province on May

16, 2010, and the Second Prize of Science and Technology Progress by Henan

province government in Dec of 2010.

Main parts:

1.High-efficient powerful plasma power supply（cladding and arc striking）

2.Accurate numerical control system

3.Panasonic actuating mechanism

4.The third generation double constant pressure precision powder feeder

5.The third-generation powerful plasma torch

6.Heat-exchange cooling system

7.Advanced mechanic operating platform

Main uses:

1.Manufacture various types of wear-resisting AFC(armoured face conveyor) line

pan.

2.Reinforced the armoured face conveyor line,the head and tail of the

Newly-purchased armoured face conveyor.

3.Strengthen and remanufacture various specs of old longwall face conveyor andconveyor line pan.

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4.Manufacture wear,corrosion and high temperature resistant composite steel plate

for special purposes, like 4+2,3+2,4+4 ultra-thin composite plates, 8+4,10+6,12+10

high density pore-free composite plate, more than HRC70 high hardness composite

wear-resistant plate.

Technical data:

Application:

1.Remanufacture the worn stage loader

Input voltage 380V Cooling water flow 10～16L/min

Control voltage 200V,24V Cladding speed 0～600mm/min

Input power 24kVA Cladding layer thickness 1～5mm

Pilot arc current 40~60A Cladding layer rigidity HRC60～70

Melting current 100～300A Single cladding width 60mm(match wing device)

Ion gas flow 16L/min Working stroke 2100*1300mm

Powder feeding gas flow 10L/min Weight About 2000kg

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2.Strengthen the AFC line pan

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3.Before the strengthened 764 line pan go down underground

After conveyor 350 0000 ton coal,the wear-resisting layer still

well.

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ZRF-5C AFC line pan plasma hardfacing machine

Contact us now to improve conveyor life and reduce the power

consumption and cut your cost!

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Karen Zhang

Henan Meikeyuan Wear-resisting Technology Co.,Ltd

Email/MSN/Skype:Karen-igood@hotmail.com

Tel:86-371-67836378

Fax:86-371-63868336

Add:No.17 fengyang road,high-tech development Zone,Zhengzhou,China