Function of Comb Roller

Comb roller is also named comb sweep roller,it not only has a good leakproofness，but also has many omnibus characteristic，such as wear resistance,fatigue durability,corrosion resistance,ageing resistance,tear resistance,buffer performance,good elasticity,etc.It is usually installed on the return segment,the structure of comb roller is more complex than ordinary roller,as shown in the following drawings,there are some quantity of rubber rings on the roller surface,to avoid the direct contact between roller and belt,so it makes a good protection for rollers,in addition,the maintenance cost of comb roller is much lower,once roller wears,only need to change the rubber rings.
The comb roller also can protect the belt,during conveying,some material will spatter on the return belt inner surface,if don’t clear them in time, they will wear the roller and belt,even cause the belt deviation,however,comb will solve this trouble,because there are intervals between rubber rings,the material which spattered will fall into the intervals,they will not wear the belt,and because of the comb roller structure,the material will be cleaned up.

What’s the Developing Trend of Belt Conveyor?

Low-end products occupy a large proportion in belt conveyor industry, with the daily improvement of the technology, changes would be made in the future development of the belt conveyor manufacturer. The forthcoming belt conveyor system should contain the following 5 features:

1. High conveying capacity and speed;

This also means high productivity and low manufacture cost in unit time.

2. Long service time;

The abrasion between the conveyor belt and the roller is the main reason that restricts the service time of the belt conveyor. It needs further improvement in the future design.

3. Low cost of production;

Adopting non-roller support or non-contact support is the most efficient way to lower the belt conveyor cost.

4. Low power consumption ;

80% of the belt conveyor power is consumed in friction wastage. To reduce friction wastage, the most efficient way is adopting non-contact type belt conveyor.

5. More intelligent.

It would be closely associated with microcomputer and intelligent operation would be reached in the future.

For more information, please visit http://www.pkbeltconveyor.com.

The Use Skill of Corrugated Sidewall Belt Conveyor

Corrugated sidewall belt conveyor is widely used in material handling industry. It has a lot of advantage, higher transportation capacity, the material is not easy to leak, slide prevention etc, it is welcomed by the masses of customers. So what are the use skill of corrugated sidewall belt conveyor in the process of using ?Here, Henan Pingyuan Mining Machinery Co., Ltd answers for you.
1.It is strictly prohibited to use different belt together.
2.The transport direction of the material and the dropping speed of material should be consistent with belt conveyor.
3.Non-load machine start, in order to avoid motor overload and large angle conveyor belt skid, before shutdown, all material should be unloaded completely.
4.When using corrugated sidewall belt, you should prevent belt folding and hard objects pressing, it should be curly using and preservation.
5.Corrugated sidewall belt tension should not be too big, please guarantee that it is used under the minimum tension.
6.In the using of corrugated sidewall belt, if there is a sliding or pulling up phenomenon, you should timely troubleshooting, adjust the tension system, keep the elastic device is flexible.
7.If there is belt deviation or sinusoidal running , you should adjust it timely.

Suggestions on Lubricating Points and System of Belt Conveyor

As we all know, regular maintenance and proper maintaining methods is essential in the daily operation of the belt conveyor.  Poor maneuverability would appear if the equipment has been used for long time, therefore we need to clean and lubricate the conveyor. Here our experts share some suggestions on the Lubricating points and methods with you.

  1.Lubricating Points

The lubricating points contains motor bearings, roller bearings, shaft sleeve bearings, bearing, gear reducer, the roller bearing and so on.

Roller is the most commonly used rotating parts of the belt conveyor, its quality and service life has a great influence on the belt conveyor running efficiency and reliability. The roller is equipped with bearing. Due to the gear reducer, its structure is relatively concentrated, with many parts needed lubrication, such as bearing pedestal, bearing gear and the meshing gear. In contrast, the structure of the roller bearing and motor bearings is relatively dispersed, especially the belt conveyor with long conveying distance. Each part is singly equipped with lubricating device.

2.Lubricating system

•  Manual lubrication system

The manual cleaning separator grease station should be installed in the center of the lubricating system. The distributer should be fixed in the device which needs lubrication, with its installing station convenient for observation and maintenance. Cold rolled seamless steel tube can be generally chosen as to the texture of the lubricating pipeline.

• Electric lubrication system

The electric lubrication is generally installed in the central part of the electric lubrication system, and usually need to set up special lubricating state with assurance of tidy and clean. The differential pressure switch is generally installed at the end of the main pipe line, behind the switch there should be installed a distributor. The piezometer however is commonly installed near the switch. The requirement for the texture is same as that of the Manual lubrication system.

Shuttle Conveyor Introduction

Shuttle conveyor is designed for conveying material moves along a transport direction on the steel track which is usually installed on the top of the storehouse.Reversible conveyor mainly used to discharge material constantly in multi-point when the discharging points could move.
► Advantages

    1.Multiple discharge point

    2.Discharge continuously in long distance

    3.Two way running and discharging

    4.Compact structure with low height

    5.Convenient installation and maintenance

shuttle conveyor

► Application
Large capacity shuttle conveyor is mainly used for disperse and store the material, especially the materials need to discharge averagely in order to take full advantage of the space and then store more material. So it could be used in agriculture, power plant, raw material stocking, metallurgy industry, etc.

PK Mining Machinery Company

Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the future global leader of mining machinery industry". have any questions, please contact us without any hesitation. 

Tel: +86 373 579 9198 

Fax: +86 373 507 1699  

Email: info@pkmachinery.com  

Address: 289 Yellow River Road, Xinxiang City, Henan Province, China