The demand is too great. The company has two plans for the technical direction of the machine. One scheme is to stay in the current operation mode, but it needs to further reduce the resistance of the machine, reduce the power demand of the machine zinc alloy casting; Another scheme is to add sowing and fertilization technique on the basis of deep loosening and preparation. Hope experts can help solve this problem and provide a good solution. The main production equipment has 128 sets, including stamping, welding, machining, fitter spray baking and other production workshops. The main products are: post-harvest processing machinery, field farming machinery, sowing machinery three series more than 20 varieties. The registered trademark of this product is "Ma Jun". In 2009, the company successfully passed the ISO international standard quality system certification. In 2010, the enterprise realized output value of 13.5 million yuan, profit and tax of 2.7 million yuan. At present, our city cotton planting area is still in the cotton can not grow, cotton can not grow the status quo. I hope the experts can help solve this problem. It is hoped that the machine adopts mechanized cultivation of cotton seedlings after factory seedling raising, and all kinds of castings can meet the requirements of grain and cotton integration. It is expected to (1) transplant moving parts: monomer independent, soil compaction wheel driven; Line spacing (mm) : 550-750 adjustable; Plant spacing (mm) : 150, 200, 250, 300, 350, 400; Coefficient of variation of plant spacing (%) : >25; Seedling leakage rate (%) : 4; Seedling falling rate (%); Seedling falling rate (%); Falling seedling rate (%) : Falling seedling rate (30C from underground to falling seedlings) : 8; Productivity: 1 plant 6500 plants per row 6500 plants per hour, 2 plants in precision casting plant mm; Transplantation concentration (60, 80, 100, 120 and 140; Water injection (ml/mu) : 100; Fertilization (g/40) : 100-40 plants. Economic and technical indicators: support power below 55KW, working width 2.1m; The soil preparation depth is above 8 cm, and the operation efficiency is 5-10 mu per hour.