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Product Details:
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| Application: | Mining Port Cement Electric Power Coal | Applicable Industries: | Coal Mining Industry |
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| Max Weigh Flow: | 300ton Per Hour | Structure: | Roller Conveyor, Height/Speed Adjustable |
| Type: | Parallel Conveyor Idler | Specification: | 89, 102, 108, 114, 127, 133, 140, 152, 159, 165, |
| Certification: | ISO&CE&SGS | ||
| High Light: | Galvanized Rubber Conveyor Rollers,CEMA Rubber Conveyor Rollers,CEMA solid rubber roller |
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CEMA Galvanized Painting Rubber Conveyor Rollers For Electronic Belt Conveyor
Conveyor Belts Scales Roller For Electronic Belt Scale Conveyor
The roller is an important part of the belt conveyor, and its function is to support the weight of the conveyor belt and the material. There are many types of rollers. Next, Tianyu will introduce you to the types of rollers.
According to its structure, the rollers can be divided into parallel rollers, buffer rollers, spiral rollers, self-aligning rollers and trough rollers, etc. According to their materials, they can be divided into polymer rollers, steel rollers and ceramic rollers. class. Among them, parallel rollers include ordinary type, comb type, forward tilt type, steel rubber type, spiral type, etc.; buffer rollers include spring plate type, buffer ring type, strong buffer type, adjustable elastic type, hanging type, etc.; adjustment The core roller has general type, friction reversible type, strong type, cone type, spiral type, combined type, etc.; grooved roller has ordinary type, forward tilt type, quick-change bearing type, hanging type, variable groove angle type, etc. Transition type, V type, etc.
Impact roller temperature protection
When the belt conveyor roller and the belt friction cause the temperature to exceed the limit, the detection device installed close to the roller sends out an over-temperature signal. After the receiver receives the signal, a 3s delay will cause some actions to be performed, the motor power supply is cut off, and the conveyor automatically Stopping, play a role in temperature protection.
Speed protection of roller group
If the conveyor fails, such as the motor is burned, the mechanical transmission part is damaged, the belt or chain is broken, the belt slips, etc., the magnetic switch in the accident sensor SG installed on the driven part of the conveyor cannot be closed or cannot be closed at normal speed At this time, the control system will function after a certain delay according to the inverse time limit characteristic, and the speed protection circuit will take effect to execute some actions and cut off the power supply of the motor to avoid the expansion of the accident.
Impact roller coal bunker coal level protection
There are two high and low coal level electrodes in the coal bunker. When the coal bunker cannot cleave coal because there is no empty car, the coal level will gradually increase. When the coal level rises to the high level electrode, the coal level protection will start from the first belt conveyor. , Each conveyor stops in turn due to coal piled at the tail.
| Description | CEMA, DIN, JIS, AS, SABS, ISO Standard Design & JUXIN ODM |
| Pipe | 1) Material : Q235 carbon steel equal to DIN S235JR 2) Roller Diameter : φ63.5mm ~ φ219mm / 2 1/2 inch ~ 8 5/8 inch 3) Roller Length: 150mm ~ 3000 mm 4) Thickness : 3.0 ~6.0 mm |
| Shaft | 1) Material : 45# steel equal to DIN C45 2) Cold-drawn bright round steel 3) Shaft Diameter: 20mm, 25mm, 30mm, 40mm, 45mm, 50mm |
| Bearing | 1) Single Row Deep Groove Ball Bearing 2RS&ZZ with C3 clearance 2) Brand: SKF,FAG,NSK,HRB, LYC, ZWZ or according to your requirement |
| Bearing Housing | 1) Material : Q235 carbon steel equal to DIN S235JR 2) Cold press working fit ISO M7 accuracy 3) Material thickness: 2.5mm ~ 5.0mm |
| Seals | 1) Labyrinth seal, nylon 6 material 2) JUXIN's patented product |
| Grease | 2# Lithium grease lubricant |
| Painting | 1) Ordinary painting, hot galvanized painting, Powder painting 2) Color: Black, red, yellow, blue or according to your requirement |
| Product | Conveyor Roller |
| Material | Q235 for Pipe, #45 for Shaft. |
| Diameter | 60-219mm(60,76,89,102,108,114,127133,159,178,219,etc). |
| Length | 100-3500mm. |
| Sealing | Lithium Soap Type Grease, Grease Retaining Ineer Seal With Muti-stage Labyrinth and Retention Cap With Outborad Flinger Seal. |
| Bearing | Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 Clearance. |
| Standard | GB,DIN,ISO,CEMA,JIS. |
| Welding | Mixed gas shielded arc welding end. |
| Painting | Ordinary Painting, Hot Galvanized Painting, Electric Static Spraying Painting, Baked Painting. |
| Application | Mining, Port, Cement, Steel, Metallurgy, Electric Power, Coal, Machinery and Other Industries. |
Advantages of the tapered roller:
1. The mass of some rotating parts is reduced by 1/3, and the moment of inertia is greatly reduced;
2. The production process is simplified, the labor intensity is reduced, and the work speed is increased;
3. The old-fashioned sealing structure has been changed, and the normal operation without pollution has been completed for a long time in various harsh environments;
4. The coaxiality of the bearing positions at both ends of the idler roller is measured, and the error is ≤0.05mm;
5. The interference pressing of the bearing seat and the support ring can reduce the out-of-roundness of the steel pipe by about 60%, and the radial runout of the outer circle is ≤0.3mm;
6. Rotation resistance≤1N;
7. Noise (under 1000r/min) ≤30dB;
8. The manufacturing precision of the idler is used, and the assembly pass rate is good.
Contact Person: Linda Zhu
Tel: +8618669784396
