2013年12月30日星期一

The bearing maintenance of screw conveyor

Screw Conveyor at work due to the working environment, all sorts of problems, such as conveyed material can make the machine to produce the phenomenon such as scaling, therefore completes the screw conveyor is very important for the maintenance.

Screw conveyor bearings for machine full load, its main function is to support the mechanical body of revolution, to reduce the equipment in the process of transmission, mechanical load, friction coefficient and bearing of the normal work of the maintenance of conveyor is very important, good lubrication of bearing life also has a great relationship, it directly affects the service life of machine and availability, and requirements into lubricating oil must be clean and seal must be good this machine. So in use to do the following:

1, the main oil (1) rotating bearing (2) roll bearing (3) all the gear bearing, sliding plane (4) activities.

2, the tire of the newly installed prone to loosening should be check regularly.

3, pay attention to each part of the machine working normally.

4, pay attention to check the easy wear parts wear degree, attention to replace the worn parts at any time.

5, put activity unit chassis plane, should be out dirt and other material to avoid activities when machine can't broken material bearing can't move on the chassis, so that a serious accident.

6, bearing high oil temperature rise, should immediately stop to check the reason.

7, the rotation gear in sound operation, if there is impact should immediately stop check, and remove.

2013年12月27日星期五

Food conveyor belt running deviation and skid processing method

First: spiral hydraulic tensioning belt conveyor tensioning or skid using spiral tension or hydraulic tensioning appeared sliding adjustable leather belt conveyor tensioning trip to increase tension. But, sometimes the tension line cheng is not enough, created permanent deformation belt, the belt can be cut to a sulfide back into line.
The second: in the use of nylon tape or EP is required tension travel is longer, can also be used when insufficient trip to sulfur or increase the tension to solve
Third: heavy hammer tensioning Belt Conveyor  belt skid to use heavy hammer tensioning device of belt conveyor in the belt creep can add weight to solve, when added to the belt does not skid. But should not add too much, lest make the belt to bear too much unnecessary tension and reduce the service life of the belt.

2013年12月20日星期五

The friction belt conveyor driven workflow

The  Belt Conveyor is used in all walks of life, such as power plant coal conveying, steel mills and cement plant material conveying, loading and unloading, etc and the port within the ship by belt conveyor. According to the requirements of process flow, the function of belt conveyor by material from one or more points is very flexible, can also turn to more or a few segments discharge. When feeding on a few points to the conveyor belt at the same time (such as coal preparation plant of coal under the conveyor) or a little along the length direction of the belt conveyor by uniform feeding equipment to transport brings, belt conveyor has become a major transport corridors.
In the process of using belt conveyor to note:
1, the throughput is in the material density of 1.0 t/m3-1.6 t/m3, conveyor inclination of 18 ° or less, under the condition of material accumulation Angle of 30 °.
2, may transport the material density under 2.5 t/m2.
3, delivery length is not limited to the values listed in the table, we can manufacture according to the needs of the users.