Совершенствование рабочих органов и приводов очистителя хлопкасырца от мелкого сора

Аннотация

Subject of research: belt drive with a VGR, laboratory device, a section of cleaning raw cotton from small litter 1XK. (УХК). Purposes of the work: To create a new efficient construction of a belt transmission with VGR; the development of methods for kinematic and dynamic analysis, the definition of ratio between parameters and the rational justification for their values. Methods of research: In the thesis work used theoretical and experimental methods. Theoretical studies were done based on methods of the theory of mechanisms and machines, theoretical mechanics, higher mathematics, dynamics of machine aggregates, theories of belt drives, etc. In experimental studies used methods of strain measurement, tcchnogcncrator, magnctoclcctric sensor and experimental dynamics of technological machines. The experimental results arc processed by methods of mathematical statistics with extensive use of computer technologies. The results obtained and their novelty: A new of a belt transmission with VGR designed and recommended a new analytical method for kinematic analysis. Based on theoretical and experimental studies identified patterns of mass movement of machine assembly, loading of the driven unit. Developed a new belt drive with the VGR and recommended for use in machines 1XK. (УХК) cotton cleaner from a small litter. Practical value: This study can be used in cotton factories and in the educational process in teaching the course "Theory of Mechanisms and Machines" and the inclusion in the curriculum of the MS. Degree of embed and economic effectivity: The annual economic effect from using a belt drive with the VGR in the cotton factory «Pop paxta tolasi» is 41959.19 thousand sum. Field of application: Engineering, cotton factories.