Design requirements for opening machines and methods for judging the quality of finished products!

The quality of the opener and its finished product are the contents that we pay special attention to, so from the design of the opener to the judgment of the quality of the finished product, we need to have a certain basic understanding, so let's briefly interpret it for everyone below! Basic requirements for the design of the opener To manufacture the opener, we must consider a substantial increase in production and the development of new varieties, but mainly to continuously improve product quality, so the designed opener has the advantages of small size, light weight, high efficiency, good quality, etc. Superior quality, simple structure, convenient use and maintenance, low material consumption, low cost, strive to catch up with the world's advanced level, and continuously meet domestic and foreign needs. In order to meet the above requirements, designers need to consider the technical and economic indicators of the machine, such as the processing range of the machine, output, quality, consumption, required hydraulic oil, operation and maintenance performance, manufacturing processability, cost, and use of new products. Conventional technical and economic indicators are interrelated and affect each other. Therefore, the design needs to comply with the principles and policies of the party and the country and the specific requirements, and must grasp the key points and handle the relationship between the key points to achieve the purpose of rapid economy. In the relationship between the manufacture and use of the processing machine, it should be based on the other side. Most of them are for the purpose of use. Do not emphasize the convenience of one-sided manufacturing, which will affect the performance of the machine. Innovation is only a matter of time, and use is long-term. Of course, without affecting the order of use, it is necessary to consider the convenience of manufacturing, which is conducive to gradual improvement and cost reduction. Quality judgment method of finished products of the opening machine 1. The type and number of impurities and cracks in the semi-finished products. 2. The structure and uniformity of the semi-finished products. 3. The content of short fibers in the semi-finished products. 4. The opening of the fiber block is expressed by the average weight of the fiber block (g/block), the weight per unit volume (kg/m3), or the terminal velocity of the fiber block settling freely in the air. 5. The right amount of spinnable fiber.