I. Structural characteristics

1. Unique shape: Composed of multiple comb-toothed idlers and a sturdy bracket. The shape of the idler is like the teeth of a comb, neatly arranged and evenly spaced.

2. Stable and reliable: The bracket is reasonably designed to provide stable support for the idlers and ensure that there is no shaking or displacement during operation.

II. Performance characteristics

1. Efficient return transportation: The special shape of the comb-shaped idler can better contact the return conveyor belt and provide uniform support force, making the conveyor belt run more smoothly and efficiently during the return process.

2. Prevent material adhesion: Due to the spacing and shape design between the idlers, it can effectively prevent materials from adhering to the conveyor belt during the return process, reducing cleaning work and material waste.

3. Reduce wear: The contact method with the conveyor belt is more reasonable, which can reduce the wear degree of the conveyor belt and extend the service life of the conveyor belt.

4. Adapt to different working conditions: It can adapt to different conveying speeds, material types and working environments, and has strong versatility.

III. Characteristics of application scope

1. Widely used: Applicable to various belt conveyor systems, especially in occasions where efficient treatment of the return conveyor belt is required, such as in the mining, port, power and other industries.

2. Suitable for complex working conditions: For complex working conditions such as sticky materials and humid environments, the return comb-shaped idler set can play a good role and ensure the normal operation of the conveying system.

IV. Maintenance characteristics

1. Simple maintenance: The structure is relatively simple. Daily maintenance mainly includes checking the wear of the idlers and cleaning up the debris between the idlers. The maintenance workload is relatively small.

2. High reliability: Due to its stable performance and reasonable structural design, the probability of equipment failure is reduced and the reliability of the system is improved.

1. Roller/idler introduction:

Our company specializes in R&D, developing and manufacturing of belt conveyors as well as various types of idlers/rollers, pulleys and roller brackets.

Rollers/idlers are important components of belt conveyors. Their function is to effectively support the conveyor belt and the materials carried on the conveyor belt, ensuring the normal operation of the conveyor. The diameters of idlers have domestic standards and foreign standards.

Domestic standards: Φ63、Φ76、Φ89、Φ108、Φ133、Φ159、Φ194、Φ219;

Foreign standards: Φ 89、Φ102、Φ114、Φ 127、Φ 139、Φ152、Φ 165、Φ 178 and other specifications.

2. Our available rollers/idlers:

Carrier roller/bearing roller/carrying roller/spiral roller/friction roller/impact roller/rubber impact roller/buffer idler/trough roller/grooved roller/troughing roller set/comb roller/return roller/self-aligning roller/self-cleaning roller/carrier self-aligning roller/return self-aligning roller/edge roller/friction roller/carrier friction roller/return friction roller/roller set/roller bracket/impact roller set/carrier taper self-aligning roller/return taper self-aligning roller/parallel roller/Belt Conveyor Roller /Conveyor Idler/troughing idler

3. Roller/idler material specification:

Shaft: 45# STEEL.Cold-drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA 35501).

Tube: Q235.DIN2394 standard, the material is ST37 conforming to DIN 17100 standard.

Bearing housing: Cold stamping processing conforms to ISO M7 precision, cold rolling and calibration. The raw material conforms to DIN1623-1624 standard.

Inner sealing ring: NYLON6 (ISO Pa6).

Bearing: Deep groove ball bearing (clearance class C3) of DIN 6263 series. Labyrinth seal: 3-groove type, material ISO PA6 (nylon 6).

Cover: Cold impacted by deep-drawn steel EU 10111-DD13.

Outer sealing ring: Rubber sliding V-ring,wear-resistant, low-friction, ozone-resistant NBR nitrile butadiene rubber.

Protective cover: Mechanical protective bushing to prevent stone impacts. The material is POM polymer or anti-corrosive zinc, aluminum, and copper alloys. Lubricating grease: Water-proof and dust-proof NLGI grade 2 or 3 lithium-based grease is used during assembly for long-term lubrication.

Roller protection: Various types of painting, plastic spraying, galvanizing, and anti-rust tectyl oil.