| In this paper, By analyzing the associated data Rubber, Clearly to improve productivity in detail the main directions of machine. 9R-40 type in the machine in detail based on the design and installation of two kinds of feeding devices, Selected through the theoretical calculation of the radial roller cutter with feeding devices and the axial feeding device, And then proceed to the performance of the prototype test. The impact of the pilot was informed in detail through the machine is a major factor in productivity Rubber machine spindle speed, feed roller speed and the shape of hammer. Moisture content in the straw for 31% of the conditions, Axial feeding of the analysis of variance test, Spindle speed of the Rubber have a significant effect on machine productivity. 2980rad/min speed when in the highest productivity for 661.87. Confidence interval for the 647.37 ~ 676.37.Orthogonal test approach to the three factors on productivity, unit of electricity production and in detail the impact of the degree. Analysis of test results through a combination of optimal productivity: Rubber for machine spindle speed 2980 rad / min, feed roller speed to 240 rad / min, The shape of the groove hammer hammer. Optimal productivity indicators for 931.05kg / h, confidence interval 961.32 to 900.78 ~, at this time for the 99% confidence level. By comparing the radial feeding experimental prototype machine with the original test indicators in detail, the radial feeding of the experimental prototype in detail than the original machine productivity increased about 30%. Identified by the Inner Mongolia Autonomous Region, agricultural machinery station identification results, the straw in the water content of 22%, the radial feeding of the experimental prototype in detail than the original machine productivity increased 59.44%. |