Flexible Conveyor Rubber Lagging Pulley Diamond Lagging For Mining
Brand Name:QINYI
Certification:CE / ISO / FDA / SGS / TUV
Model Number:Rubber Belt Conveyor Head Pulley
Minimum Order Quantity:5 ton
Delivery Time:10~15 days
Payment Terms:L/C, D/A, D/P, Western Union
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Location:
Qingdao Hongkong China
Address:
No. 30 Hongkong Middle Road, Qingdao City, China
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Flexible Conveyor Rubber Lagging Pulley Diamond Lagging For Mining
Flexible Conveyor Rubber Lagging Conveyor Drum Roller Pulley For
Mining
pulley can be divided into three categories according to different
loads: light, normal and heavy. The high torque pulley is made of a
turbine and cast steel structure. The connection between the pulley
and the shaft can be a key connection structure or an expandable
cover structure, which will greatly reduce the total weight of the
pulley and the weight of the shaft, and it is easy to disconnect.
A conveyor will always consist of at least two pulleys, head pulley
and tail pulley, with additional pulleys used depending on the
configuration. Standard-duty pulleys are usually adequate for
simple applications, but mine-duty and engineered pulleys are also
available where heavy-duty
pulleys are required.
Conveyor pulleys are divided into the following sub-categories.
Head pulleys
The head pulley is located at the discharge point of the conveyor.
It usually drives the conveyor and often has a larger diameter than
other pulleys. For better traction, the head pulley is usually
lagged (with either rubber or ceramic lagging material).
Tail and wing pulleys
The tail pulley is located at the loading end of the belt. It comes
with either a flat face or a slatted profile (wing pulley), which
cleans the belt by allowing material to fall between the support
members.
Snub pulleys
Pulley, which is provided to increase/decrease, warp/contact angle
of belt on nearby pulley, is called Snub Pulley.
Drive pulleys
Drive pulleys, which can also be the head pulley, are driven by a
motor and power transmission unit to propel the belt and material
to the discharge.
Bend pulleys
A bend pulley is used for changing the direction of the belt.
The Bend Pulley is usually installed at the tail part or the
vertical take-up equipment part when the belt direction need to
180°bending. It will be installed above the take-up equipment part
while 90°bending.
The surface treatment of the bend pulley can be smooth steel and
flat rubber lagging.
Rubber Pulley Lagging Type:
1. Plain Surface Pulley Lagging, thickness 10mm 12mm 15mm 20mm
2. Diamond Pulley Lagging, thickness 10mm 12mm 15mm 20mm
Thermal sulfide type: Traditional heat vulcanized rubber bag
Cold cure type:The new cold vulcanized rubber roller bag
conveyor pulley Description
Material | NR / | Tensile Strength. N/mm2 | 17.5 |
Specific Gravity | +1.2 /- | Adhesive strength between ceramic tile and rubber. Mp | > 6.6 |
| Hardness, Shore A | 60 +/- 5 | Akron abrasion | 0.193 cm3 |
| Elongation. % | 450 | Size of Ceramic tiles | 20*20*7 |
Item | Length. mm | Width. mm | Thickness. mm |
| Normal type | Customized | 500 | 12mm,15 mm, 18 mm |
Flame retardant type | Customized | 500 | 12mm,15 mm, 18 mm |
Custom type | Customized | - |
| Description | conveyor pulley,wing pulley,tail pulley,self-cleaning pulley,Heavy Duty Wing Pulleys |
| Color | customized |
| Pipe Length | as customer request or international standard |
| lagging material | plain |
| Application industry | Mining,Steel mill,Cement plant,Power plant,Chemical Plant,Sea Port,Storage |
| Standard | DIN, CEMA, JIS, AS, SANS-SABS, GOST, AFNOR etc. |
Pulley production technology
CK pulley is manufactured by strictly following the following
steps:
- cutting: light tracking cutting machine can ensure cutting
accuracy.
- welding: CO2 gas shielded welding and submerged arc welding
ensure reliable quality.
- nondestructive testing: the welds will be nondestructive tested
by ultrasound and X-ray to ensure welding quality.
- annealing: annealing shall be used to eliminate internal forces.
- static balance: static balance test shall be conducted after
assembly to ensure the service life of the pulley.
- vulcanized rubber castings: vulcanized rubber shall be used on
all pulley. We have professional vulcanization workshop, equipment
and technology. In addition, we are equipped with special equipment
for cutting herringbone and diamond patterns. They can ensure that
we provide high quality precision pulley: circular runout
displacement less than 0.2mm (higher than 0.5mm required for high
quality products in the national standard).
Flexible Conveyor Rubber Lagging Pulley Diamond Lagging For Mining
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