显示标签为“maintenance”的博文。显示所有博文
显示标签为“maintenance”的博文。显示所有博文

2015年8月7日星期五

Maintenance Method of Portable Belt Conveyor in winter

In winter, portable belt conveyor will work in the outdoor and suffer from rain and snow, in this way, what shall we do to maintain portable belt conveyor to achieve the purpose of long-term steady operation?

1. Maintenance of motor
Concerning the operation process of portable belt conveyor in winter, motor will be the main part we should protect. Although motor damage rate is very low, if motor overloads it will still damage. As we all know, temperature is pretty low in winter, motor lubrication condition is not very good. Therefore, the motor of portable belt conveyor should be checked and maintained regularly .
2. Overall antirust processing for the whole machine
Though before leaving factory, portable belt conveyor was already painted again and again, after checking, we found that most of the conveyors are still rusty. This is not the problem of painting, but is the maintenance service of equipment. Especially during winter season, there is lots of rain and snow. In many cases, portable belt conveyors are not properly covered in raining and snowing environment . So in the long run, even using the best painting and steel ,the service life of portable belt conveyor will still reduce. 
In conclusion, the suggestion is to make the conveyor covered and keep the conveyor away from rain and snow to extend the service life.
3. Maintenance and replacement of spare parts
Conveyor roller is the most used spare parts of portable belt conveyor, so we need to check the wear condition and bearing using condition of roller frequently. Concerning the damaged roller, you should replace timely.
For conveyor belt, please clear up the belt surface and the accumulated impurities timely in order to avoid long time abrasion.
Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screenBucket elevatorScrew conveyorScraper 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.

2015年8月1日星期六

Overhaul and Maintenance Method for Large Inclination Corrugated Sidewall Conveyor Belts

Transporting bulk materials, corrugated sidewall conveyor belts provide high-quality long-term high-incline conveyance solutions. Large inclination corrugated sidewall belt conveyors applies to large scale open-pit mines, power plants, cement plants and ports, with the characteristics of large conveying capacity, low energy consumption and convenient maintenance, it becomes a powerful machine. However, during the process of operation, there will be belt failure due to improper use which can lead to skirt and belt tear or fall off, beltsreplacing will increase the production cost, in order to reduce the production cost, it is necessary to study and explore the large inclination corrugated sidewall belt conveyors repairing process points.
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Non-load running for 2 hours after installation to check whether there is belt cracking or falling off or not, if any problems please handle timely; Initially, please feed the material as per 50% of design capacity, after running for a period of time and confirming the operation is correct, you can feed material as per design capacity ; If material accumulation is found during operation, please stop running to avoid skirt or belt falling off.
Large inclination corrugated sidewall conveyor belts crack or fall off, you need to pay attention to the following points when repairing: 
1. Clean up the site environmental, and keep the skirt and belt clean.
2. Roughening and cleaning up the belt and skirt connection parts evenly by polishing machine, uneven layer or surface is not allowed to appear.
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Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screenBucket elevatorScrew conveyorScraper 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.
 skype:wang.betty13
E-mail:kewang808@gmail.com

2015年7月31日星期五

Type Introduction and Maintenance of Conveyor Belt Rollers

1.Trough rollers
The standard tough angle of trough roller is 35 degrees, so most of conveyors use 35 degrees trough rollers and 35 degrees trough bend forward rollers.
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2.Impact rollers
Impact roller angle includes 35 and 45 degrees, when using the canvas conveyor belt, only the 35 degrees tough impact roller can be selected. groove rollers. 45 degrees trough impact roller can be used in the section where the guide chute will not be affected by material impact .
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3.Transition rollers
Transition roller is used for belt conveyor with large capacity, long distance and large conveyor belt tension.
4.Return rollers
Return roller is also called below parallel roller, it is also the most used one kind of the roller.
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5.Self-aligning rollers
Self-aligning roller includes ordinary self-aligning roller, friction self-aligning roller and tapered self-aligning roller. cone-shape self-aligning roller. Self-aligning roller is applied to automatically correct excessive running deviation appeared in the process of operation to guarantee the normal work of belt conveyor.
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6.Maintenance
Since rollers occupies large quantity of belt conveyor parts, so for belt conveyor rollers, maintenance is particularly important. During the process of using, please keep the belt conveyor roller working in a dry environment, change the damaged roller in time and keep the roller surface clean.
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Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screenBucket elevatorScrew conveyorScraper 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.
skype:wang.betty13
E-mail:kewang808@gmail.com