How to deal with the problem that the weightless scale does not start under heavy load?

Everyone knows that the weightlessness scale system software is a kind of fibrous raw material conveying machinery. On the one hand, the machine can transport fine raw materials with a particle size of 5 mm or less. On the other hand, the machine can also transport bulk raw materials with a circumference of more than 1 meter. It has the advantages of continuous and well-proportioned transportation, adjustability and strong adaptability. Therefore, automatic production lines for raw materials processing in building materials decoration, metallurgical industry, power installation engineering, coal, pharmaceutical factory forging and other industries are widely used. In coal enterprises, it is used to transport large and small pieces of dolomite or plaster of paris from the bottom of the silo to the crusher, which has the effect of continuous and uniform feeding and can greatly increase the work efficiency. In view of the problem that the weightless scale cannot be started under heavy load, the methods adopted at this stage include three: 1. Reduce the destructiveness of iron ore to the mechanical equipment. The traditional method is to reduce the inclination of the rear wall of the silo according to the specific conditions of each company and according to the experiment. However, this kind of practice will make the raw materials fall unsmoothly and cause bad harm to the production and manufacturing. In order to better not harm the production and manufacturing on the one hand, and on the other hand, it can deal with the impact of the problem. Carry out the particle size distribution limit, if it must be less than 800mm, there must be special regulations on the thickness of the back side of the machinery and equipment, such as it must be more than one meter; 2. It can also be based on the impact resistance of the machinery and equipment, which can be improved The supporting beam on the back side of the machinery and equipment, enhances the impact resistance of the rear guide rail of the weightless feeder; 3. It can also be changed in many ways according to the starting working ability of the main motor of the machine and equipment. According to the general stress analysis , The results show that the reason why the weightlessness scale cannot be started at light load is mainly because the starting torque of the main motor of the weightless feeder does not match the load torque. Therefore, the main motor of the machine and equipment has been replaced, and the main motor of the weightless state feeder can be adopted, which is economically developed and can meet the light-load starting regulations.