The reason why the brush roller is low in the middle and big at both ends1

In the daily use process of the brush roller, due to improper operation or configuration, the phenomenon of 'dog bone' or 'dumbbell shape' that people often say will appear, which will directly lead to shortened brush life and product grinding. Ineffective. So what is the reason for this phenomenon? Hurry up with the snow brush manufacturer to learn more about it! 1. Operation: When the manual layout is uneven or the layout is always placed in the middle, this phenomenon is prone to occur. 2. Configure the brush roller: the transmission width of some equipment matches the width of the brush roller to remove the effective length of the brush roller without losing the transmission width, which requires special 'edge trimming' processing for the configured brush roller 3. Equipment: Due to the long-term wear of the back pressure wheel on the equipment, in severe cases, the wear marks show a 'dog bone' phenomenon even if the surface of the brush roller is flat. 4. Process: Due to long-term accumulation and uneven release, the phenomenon of 'dog bone' will also occur. Based on the reasons for the above-mentioned 'dog bone' situation, the following countermeasures can be taken: 1. Operation: try to use the automatic left and right plate placement machine, and the plate width must be adjusted reasonably. If manual plate placement is used, the operator must place the plate left and right in strict accordance with the requirements and stick to the left and right baffles. This is useful for extending the life of the brush roll. 2. Configure the brush roller: The effective width of the brush roller should be determined according to the width of the plate or the width of the transfer, and special 'edge trimming' treatment should be carried out. 3. Equipment: Please replace the worn back pressure wheel in time. 4. Process: A system should be established to check the wear marks in each shift, and brush the boards until the wear marks are qualified.