Optimization Design And Research On Seed Box Of Potato Planters With Cup

The current experience design method is mostly designed for the ladder-type breeding boxes with spoon-type potato seeds,and the lack of corresponding theoretical basic research.In order to improve its operating efficiency,the large-capacity stagnation type breeding box with more potato seals is used to cause the breeding box to cause the breeding box.The seedlings are arched to reduce this problem of seed sowing performance.This article will adopt the analysis of contact mechanics theory,computer simulation and physical testing organic combination to explore the main factors and their interrelationships that affect the breeding potato campaign during the processing of potato seedlings,and reveal the breeding of boxes and potato in the seedlings.The law of movement changes,clarify the mechanism of continuous and stable flow of potatoes,and provide design methods and theoretical references for the improvement of the design and parameter optimization of the breeding box.The specific research content and results are as follows:(1)By analyzing the impact of the existing gradient box structural parameters on the performance of the seedlings,the size of the potato in the box is related to the height of the leisure corner of the box and the reserved baffle.At the same time,at the same time,at the same time Establish a mechanical equation of potatoes in the box.(2)Parameter calibration of potato seed potatoes,use discrete units method to simulate the flowing characteristics of potatoes in the box,observe the full arches of the box,unilateral arches,central flow,overall flow,and planting area retention species.When the potato population is moved,it is found that the tilt angle of the species is also an important factor that affects the energy of the breeding box.(3)Establish a new evaluation indicator for the rationality of the design of the breeding box: the mutation coefficient of the supplementary difference and the average speed of the potato movement.The number of potatoes in the seedling area was successfully taken away from the number of potatoes in the species area to reduce the number of potatoes to be successfully supplemented by the species area to obtain a supplementary difference;the statistical zone is added at the vertical baffle The average speed coefficient of the board is judged to judge the performance of the breeding box and the liquidity of the potato,thereby reflecting the rationality of the structure design of the breeding box.(4)Optimize the existing ladder breeding box structure.By using the secondary orthogonal rotation test and response curved surface method,the simulation analysis is performed to a certain extent.At the same time,the cone-shaped breeding box structure is proposed,and the single-factor parameters such as the top cone semi-angle of the top cone are proposed to perform single-factor simulation analysis and orthogonal test,and obtain the best structural parameter combination of the cone type box.The performance of the existing ladder box and cone breeding boxes and the flow of potato flowers,the results show that the structure design of the cone type box is more reasonable.(5)Put the tablet test of the cone type box,compare the test results and simulation results,and optimize and adjust the structure parameters of the breeding box.The results of the prototype verification test show that the reasonable design of the breeding box structure can reduce the sowing rate and improve the sowing performance of the sowing machine.In summary,research on the structure parameters of the breeding box can improve the work quality of the spoon-type potato seeding machine,have certain research value,and provide a reference for the study of the phenomenon of the arched phenomenon of dispersing particles in the box.