Ridge and platform subsoiling and stubble formation ridge soil preparation machine

Abstract

The invention provides ridge-platform deep-scarification stubble-cleaning ridge-forming land preparation machine and belongs to agricultural machinery. The machine comprises a machine frame assembly, a variable-speed transmission case, a fertilizer box, a three-point suspension frame assembly, ground wheels, a stubble-cleaning cutter shaft assembly and a ridge-platform forming soil collector, wherein the variable-speed transmission case, the fertilizer box, the three-point suspension frame assembly, the ground wheels, the stubble-cleaning cutter shaft assembly and the ridge-platform forming soil collector are assembled on the machine frame assembly, the a ridge-platform deep-scarification shovel assembly is assembled at the front end of the machine frame assembly and located at the front-side position of the stubble-cleaning cutter shaft assembly, the longitudinal central line of the ridge-platform deep-scarification shovel assembly coincides with the longitudinal central line of the ridge platform corresponding to the ridge-platform deep-scarification shovel assembly, and the outer diameter size of the stubble-cleaning cutter shaft assembly is 560 mm. The traditional technical scheme that stubble cleaning is performed before deep scarification of furrows and the agricultural technological process are changed fundamentally, and the ridge-platform deep-scarification stubble-cleaning ridge-forming land preparation machine has the advantages of being novel in structure, reasonable, simple, good in land preparation operation quality, high in efficiency, few in fault, low in power consumption and remarkable in technical effect.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a soil preparation machine tool. Background technique [0002] Existing stubble removal and subsoiling tools are all configured with the subsoiling shovel assembly behind the stubble removal cutter shaft assembly, and the subsoiling shovel assembly is located at the furrow position in the field. During operation, the stubble removal cutter shaft assembly first Complete the crushing operation of the root stubble on the ridge platform, and then complete the subsoiling operation of the furrow soil by the subsoiling shovel assembly. In the practice of production operations, it was found that due to the lack of deep loosening of the soil on the ridge and platform, the condition of the seedbed was poor, which affected the growth and development of the seeds after sowing; while the deep loosening of the soil in the furrows made the soil soft in the furrows, and the tractors would not be ab...

AI Technical Summary

Problems solved by technology

In the practice of production operations, it was found that due to the lack of deep loosening of the soil on the ridge and platform, the condition of the seedbed was poor, which affected the growth and development of the seeds after sowing; while the deep loosening of the soil in the furrows made the soil soft in the furrows, and the tractors would not be able to use them when sowing. The driving wheel is located in the ditch, the walking resistance of the unit increases, the power consumption increases, the slip rate of the driving wheel increases, and the operation quality and efficiency decrease

At the same time, the subsoiler shovel assembly is located behind the stubble cutter shaft assembly. When the subsoiler shovel assembly is entangled by straw and weeds during operation, it cannot be cleaned automatically. The operation needs to be stopped and cleaned manually, which increases the failure rate of machine tools.

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