All kinds of packing line fault processing method

Belt conveyor line can be used as a transport machinery has been widely used in industries such as coal, grain, flour plant. As well as transportation, bulk materials can be shipped bagged materials. Users in the installation and use of such equipment, often appear some fault reason not too clear, processing method. Such devices in this paper, analyzed the common failures of processing method.

One, the conveyor belt of solution:

1, the initial tension is too small. From roller conveyor belt tension is not enough caused the conveyor belt skid. This kind of situation usually happens at startup, the solution is to adjust the tension device, increase the initial tension.

2, drive roller and the friction between the conveyor belt is not skid. Its not reason mostly conveyor belt with water or damp environment. At the end of the solution is to add some rosin in the roller. But be careful not to use the hand dosing, and application of drum wind blowing equipment, so as to avoid personal accident.

3, the tail roller bearing damage did not turn or roller bearing damage did not turn up and down too much. The cause of damage is the tail off too much, no timely maintenance and replacement of damaged or rotation is not flexible components, increased resistance to sliding.

4, start too fast can form a skid. At this time can be slow start. Such as using the squirrel cage motor, can point to move twice before start, also can effectively overcome the skid phenomenon.

5, the conveyor belt load is too large, more than motor ability will slip. The skid the upside is played a protective effect on the motor. Otherwise the time long motor will be destroyed. But for running is sliding accident.

Overcome conveyor belt skid phenomenon, first of all, to find the skid reasons, to take effective solutions.

In use process, if there is a running deviation, and then to make the following checks to determine the reason, to adjust. The conveyor belt running deviation often check the location and treatment methods are:

1, check the roller center line of the transverse and longitudinal center line of belt conveyor is not coincidence degree. Value is more than 3 mm, if you don't contact ratio should be used on either side of the roller set elongated holes on the installation and adjustment. Specific methods is a conveyor belt to which side, supporting roller group which side of the forward towards the direction of the conveyor belt move forward, backward or the other side.

2, check the head and tail frame installation deviation values of the two surfaces of the bearing. If two plane deviation is greater than 1 mm, the response to two plane adjustment in the same plane. Head roller adjustment method is: if the right side of the conveyor belt to the roller running deviation, the roller on the right side of the bearing should move forward or on the left side of the bearing seat back; If conveyor belt running deviation to drum left, the cylinder on the left side of the bearing should be move forward or on the right side of bearing seat back. The tail roller adjustment method is contrary to the head roller.

3, check the location of the material on the conveyor belt. Material on the conveyor belt cross section is not centered, will lead to the conveyor belt running deviation. If the material slants to the right, the belt running deviation, and to the left and vice versa. When in use, should as far as possible let material center. To reduce or avoid this kind of conveyor belt running deviation can increase the baffle plate, change the direction of the material and location.