INVESTIGATION OF THE PARAMETERS OF THE COMBINED CRUSHER WITH SCREW CONVEYOR

The object of the study is the study of the process of grinding metal shavings during transportation by a screw conveyor under the condition of using a common drive in order not to increase energy consumption.In the process of work, a fundamentally new scheme for grinding drain chips and chipping chips was proposed, a calculation scheme of a knife crusher was developed, the kinematic scheme of which uses the involved torque of the conveyor drive thanks to the power take-off shaft in order to save energy consumption and resource conservation when not using a separate energy source.The analysis of the research results showed that in domestic and foreign mechanical engineering, there is little information and recommendations for the design and calculation of equipment for chipping during transportation, especially for chipping waste chips of high-alloy, stainless steels and titanium alloys, as well as insufficiently researched technologies for using a common power source for several different additional operations of auxiliary equipment of mechanical industries and enterprises.The work presents theoretical studies on determining the action of moments in different planes, which determine the components of the work, additional coefficients and calculated power of the drive to meet the needs of the crusher. Recommendations are given for the design, calculation and industrial use of knife crushers.Using the developed methods and recommendations, the calculation of all the necessary elements of the complex system of transportation and processing of chips for the conditions of mechanical enterprises was carried out in accordance with the scientific study within the state budget research work "Development and improvement of technological equipment for operating systems of lubricating and cooling fluids of metal cutting machines, taking into account environmental efficiency of processes of transportation, cleaning and processing of technological environments" of the Dnipro State Technical University.The use of the described methodology allows you to use engineering calculations to solve the technological problems of designing and constructing equipment in agrotechnical and agricultural areas.