Tillage machine for recycling stalk to farmland

Abstract

The invention provides a multifunctional straw returning tillage machine, comprising a hitch device, a central transmission device, a gear, a chain transmission device, a turning cut blade, a tailstock, the control device of a leveling device, a leveling device assembly, a grass pressing shaft adjusting device and a grass pressing wheel. The invention is characterized in that, the central transmission device is connected with the hitch device; the hitch device is connected with a piece of dynamic machinery; the turning cut blade is driven by the gear through the chain transmission device; the leveling device assembly is arranged on the tail stock through the control device of the leveling device; the grass pressing wheel is arranged on the hitch deice through the grass pressing shaft adjusting device. The multifunctional straw returning tillage machine has the advantage that, speed change and forward inverse cultivating and stubbing are realized; leveling and compaction effects are good; the invention can be combined with walking tractors; straw need not to be burned, so environmental pollution is eliminated; under the condition that the knife roll is not shifted, operating can be performed to both paddy fields and dry lands; operating efficiency is improved; operation time and operating frequency are reduced, and social and economic benefits are improved.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a straw returning plowing machine. Background technique [0002] The mechanized return of crop straws is the main technical measure to implement the comprehensive utilization of crop straws, the main method to solve the outlet of crop straws, and an important means to solve the problem of straw burning and promote the construction of rural environment. However, most of the straw returning machines currently in use have a single function. Although some grass-burying (stubble-burying) tillage machines have appeared in recent years, they can complete plowing, grass burying, stubble removal, and land preparation in one operation, but the operation quality is not stable. , can not better meet the relevant standards and agronomic requirements, especially the effect of leveling and compaction is not good. Contents of the invention [0003] Purpose of the invention: The present invention is ...

AI Technical Summary

Problems solved by technology

However, most of the straw returning machines currently in use have a single function. Although some grass-burying (stubble-burying) tillage machines have appeared in recent years, they can complete plowing, grass burying, stubble removal, and land preparation in one operation, but the operation quality is not stable. , can not better meet the relevant standards and agronomic requirements, especially the effect of leveling and compaction is not good

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