Three problems and solutions often encountered in spiral dosing machines

Three problems and solutions often encountered in spiral dosing machines

1. What should I do if I encounter a feeder overflow? Can you make some adjustments to the device?

Reason: The presence of a flash in the feeding opportunity indicates that the device is clogged, for three reasons.

The first is that there are debris in the material that causes the bearing to become clogged.

The second is that the material has too much moisture and a large frictional pressure.

The third is the problem with the device of the transmission part of the device itself.

Solution: Material blockage will generally occur in the operation of small screw feeders. For the above three reasons, our solution is to clean the debris in the feeder body in time, and to dry the production materials. And timely reduce the production of the transmission part of the device is normal, to ensure the smooth operation of the screw feeder.

2. What should I do if the screw shaft cracks after the equipment has been in operation for one year?

Reason: As the core component of the micro screw feeder, the main function of the screw shaft is to ensure the smooth grading and conveying of the material. The cause of the crack is the wear caused by long-term operation, which is a normal maintenance problem of the equipment.

Solution: The screw shafts are made of high-quality steel. In order to improve the efficiency of wearing parts, you can start from the following aspects.

First of all, it is necessary to regularly lubricate, and at the same time, the raw materials are strictly checked to avoid the wear of high-hardness debris entering the production center.

Secondly, it is necessary to check whether the parts of the screw shaft and the spiral blade are loose in time, and if there is a crack, it needs to be replaced.

3. The spiral quantitative feeder suddenly stops working, and it is preliminarily determined that the drive motor is burned. How to prevent the similar situation from occurring next time?

Reason: There are two reasons why the motor is suddenly burned. One is that the amount of material transported exceeds the capacity of the machine itself, and the motor is burned due to overloading of the motor. The second is that there is a mixture of hard materials or iron blocks in a large amount of material. When the feeding machine is running, it rubs against the screw shaft, and the reamer is stuck, the current is sharply increased, and the motor is burned.

Solution: According to the above two causes of motor burnout, in fact, it is still a matter of material.

First, do a uniform feeding, and quantify according to the production capacity of the equipment. The second is to remove and remove iron from the feed to be graded and conveyed, to avoid the sudden increase of current caused by extreme friction and affect the operation of the motor.