Fully Sealed Belt Conveyor Rollers Ceramic Surface Conveyor Carrier
Roller
Belt Conveyor Carrying And Return Roller Idler
The conveyor roller drives the roller tube, the bearing seat, the
outer ring of the bearing, and the seal ring to rotate through the
friction between the conveyor belt and the roller, and realizes the
logistics transmission together with the conveyor belt.
Use and operation of conveyor roller
1. Before using the roller, carefully check the appearance for any
serious bumps and damage. The rotating roller should rotate
flexibly without jamming.
2. The installation distance of the rollers should be calculated
based on the type of logistics and the characteristics of the
conveyor, and the amount of transportation should be calculated to
avoid excessive or dense installation.
3. The roller installation should be adapted to avoid friction
between each other.
Conveyor roller classification
1. According to the material, it is divided into rubber roller,
ceramic roller, nylon roller and insulating roller.
2. There are mainly trough roller groups, various parallel roller
groups, various self-aligning roller groups, and various buffer
roller groups.
(1) Groove idlers include ordinary idlers, forward inclined idlers,
quick-change bearing idlers, hanging idlers, triple chain idlers,
reversible idlers, variable groove angle idlers, and transitional
idlers. Roller, V-shaped roller, etc.;
(2) Parallel idlers include ordinary idlers, comb idlers, forward
inclined idlers, steel rubber idlers, spiral idlers, etc.;
(3) Self-aligning rollers include universal rollers, friction
reversible rollers, type rollers, cone rollers, spiral rollers,
combined rollers, etc.;
(4) Buffer rollers include spring plate rollers, buffer ring
rollers, buffer rollers, adjustable elastic rollers, hanging
rollers, etc.
Use and operation of rollers:
1. Before using the roller, check the appearance carefully for any
serious bumps and damage. The rotating roller should rotate
flexibly without jamming.
2. The installation distance of the rollers should be determined by
scientific calculations based on the type of logistics and the
characteristics of the conveyor, and avoid excessive or dense
installation.
3. The roller installation should be adapted to avoid mutual
friction.
Roller model:
1. According to the material, it is divided into rubber roller,
ceramic roller, nylon roller and insulating roller.
2. There are mainly trough roller groups, various parallel roller
groups, various self-aligning roller groups, and various buffer
roller groups.
What is the roller and its role classification
1. Groove idlers include ordinary idlers, forward inclined idlers,
quick-change bearing idlers, hanging idlers, three-chain idlers,
reversible idlers, variable groove angle idlers, and transitional
idlers. Roller, V-shaped roller, etc.;
2. Parallel idlers include ordinary idlers, comb idlers, forward
inclined idlers, steel rubber idlers, spiral idlers, etc.;
3. Self-aligning rollers include general-purpose rollers, friction
reversible rollers, powerful rollers, cone rollers, spiral rollers,
combined rollers, etc.;
4. Buffer rollers include spring plate type rollers, buffer ring
type rollers, powerful buffer type rollers, adjustable elastic type
rollers, hanging type rollers, etc.;
Specification
Standard
External Diameter | Standard
Inner Diameter | Length scope ( mm) | Bearings Type
(Min~Max) |
| mm | In | mm |
| 89 | 3 1/3 | 60/50 | 170-3400 | 204 |
| 102 | 4 | 76 | 170-3400 | 204 205 |
| 108 | 4 1/4 | 89/76/60 | 170-3400 | 204 205 |
| 114 | 4 1/2 | 89/76 | 170-3400 | 204 205 |
| 127 | 5 | 89 | 170-3400 | 204 205 |
| 133 | 5 1/4 | 89/70/63.5 | 170-3400 | 204 205 |
| 140 | 5 1/2 | 89 | 170-3400 | 204 205 |
| 152 | 6 | 108/76 | 170-3400 | 204 205 206 305 306 |
| 159 | 6 1/4 | 108 | 170-3400 | 204 205 206 305 306 |
| 194 | 7 5/8 | 159/133 | 170-3400 | 205 206 207 305 306 307 308 |
The trough roller has the characteristics of corrosion resistance:
1. both acid, alkali and salt are difficult to corrode.
2. Trough roller has strong hardness: strong abrasion resistance.
3. Good sealing: The trough roller is fully sealed, and both ends
are equipped with plastic labyrinth seals. The oil and grease will
not leak, which can make the rolling shaft long-term; the trough
roller is in a fully sealed state.
4. Ceramic surface of trough roller: an oxide film is formed, the
surface is smooth, does not adhere to the material, and the
friction coefficient in contact with the conveyor belt is small,
which reduces the driving force of the winding.
5. Long service life of trough rollers: trough rollers are 2-5
times longer than steel rollers, and can reduce belt wear, belts do
not run sideways, and extend belt life.
6. Low operating cost: trough rollers can reduce the overall cost
of belt conveyors and reduce maintenance man-hour
