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What is the reason for the bucket elevator hopper falling off

Source: admin release date: July 8, 2020

Bucket elevator Hopper falling off refers to the phenomenon of hopper falling from hopper belt in production. Hopper falling off is a very serious fault, which may cause the equipment can not continue to use, thus stopping operation, greatly affecting the production. So what is the reason for the hopper falling off? Let's have a look.

1、 Power on

When the machine is started up, the accumulated materials in the frame are not removed. In the production, it is often encountered that the machine stops due to sudden power failure or other reasons. If the accumulated materials in the frame are not removed when the machine is started again, it is easy to cause the hopper to fall off due to too much impact.

2、 There is too much material in the feed port

As a result, the materials are piled up, so the transportation resistance will be relatively large, not smooth, there will be strong hopper falling down, or even deformation. If found, it is necessary to stop the machine immediately, sort out the accumulated materials inside, replace with a new hopper, and pay attention to reduce the feeding amount and keep it even. Be careful that the hopper of the bucket elevator falls off again.

 Bucket elevator

3、 Position of feed port

If the position is too low, it is easy to fall off the material mouth of the bucket elevator, because it is easy to make the hopper unable to take materials in time. Before working, check the height of the lower feed port and adjust it above the middle line of the bottom wheel. In addition, it may be that there were too many materials accumulated in the interior during the last shutdown, and when the machine was started again, the internal accumulated materials were not cleaned up in time, and when subjected to a relatively large impact force, it broke and fell off.

4、 Material of hopper itself

The bearing strength of the hopper is generally required to be relatively large. Therefore, when selecting materials, remember to select the material with good bearing capacity. Ordinary steel plate or galvanized plate is a good choice. Welding and stamping are also required in the later stage, and the edge parts also need to be reinforced. Good quality hopper can reduce hopper falling off of bucket elevator to a certain extent.
The above four are the reasons why the hopper of bucket elevator falls off. I hope it can help you. For more problems, please visit our website.