Elevator is a kind of mechanical equipment, in the use of time in the process will inevitably appear some faults and minor faults, so in the face of sudden situation how to deal with it? The following elevator manufacturer Pack King Automatic Equipment Co., Ltd. for the majority of elevator users summed up some common troubleshooting methods to improve, for reference.
According to many years of elevator production and after-sales experience, combined with user feedback, elevator problems in the process of use are divided into three categories: serious blockage, excessive return and abnormal sound inside the equipment.
Fault 1: The blockage is serious
There are five reasons why clogging can happen:
1, the elevator does not start to feed or feed port is not uniform;
2, the hopper belt skid problem;
3, the inlet feed too much;
4. Large or fibrous foreign matter is entered into the box;
5. The discharge port is not unobstructed.
For the above five reasons, the corresponding solutions given by us are as follows:
1, start the machine after no-load operation for a period of time, and then let the feed port feed, and must control the feed port material into the speed, remember that the amount of feed is too large or too small, too small is easy to block, can not reach the predetermined increase.
2, because the belt is too loose, then you can tense the belt by tensing device, if the belt is too loose, you need to cut the belt.
3. Similar to the first case, only the amount of feed needs to be controlled to achieve the purpose.
4, through the access door next to the base to clean the base or box of fibrous, large block and other foreign bodies.
5. Dredge the inlet.
Fault two: excessive return material
The following three reasons will cause the failure of excessive return material:
1. The linear speed of the traction component is too fast, resulting in insufficient discharge;
2. The distance between the hopper and the discharge port is too large;
3. The discharge port is not unobstructed.
For the above three reasons, xinxiang Dayong gives solutions as follows:
1, adjust the motor speed.
2, adjust the distance between the material port and the discharge port.
3. Dredge the feeding mouth or feeding pipeline.
Fault three: abnormal sound inside the equipment
There are four reasons, respectively:
1. The hopper bolt or U-shaped buckle loosens, or the hopper, bolt or U-shaped buckle drops;
2, the material mixed with metal and other sundries into the elevator;
3. The gap between the traction component (including belt, chain, plate chain, etc.) and the box body is too small, and the collision occurs;
4, traction components (including belt, chain, plate chain, etc.) because of the use of a long time, resulting in too loose or run off the problem, so that the hopper and the box body collision.
The corresponding solutions are as follows:
1. Open the access door at the side of the base, tighten the loose bolts, and screw up the falling hopper, bolt and U-buckle. If the hopper and U-buckle are damaged, they should be replaced in time.
2. Open the access port to clean up the metal and other sundries entering the box body.
3. Open the elevator head cover from the elevator inspection and repair platform and adjust the position between the hopper and the discharge port.
4. Adjust the tensiondevice to make the tension of the traction device moderate. If the traction device is too loose, beyond the adjustment range of the tensiondevice, it is necessary to cut appropriately.
Above is the elevator manufacturers xinxiang helpful to bring us the bucket elevator used in the process of common fault and the fault solution, it is worth noting that the above troubleshooting methods in the above are all in the state of the elevator machine downtime, so, when the operator in the cause of screening or solve the problem, must let elevator stop working, Then we can start the hunt.
Post time: Oct-05-2019