Combined stirring and raking field flattening device

Abstract

The invention discloses a combined stirring and raking field flattening device of a wide rotary tillage seeder for agricultural machinery. The combined stirring and raking field flattening device comprises a stirring and raking roller, a stirring and raking roller bracket and a transmission mechanism, wherein the stirring and raking roller is arranged on the lower portion of the front end of the rotary tillage seeder through the stirring and raking roller bracket, the power of the transmission mechanism is provided by a reduction gearbox of the rotary tillage seeder, the stirring and raking roller drives a left flattening operation area and a right flattening operation area, the left operation area comprises a left area first stirring and raking device and a left area second stirring and raking device, the left area first stirring and raking device and the left area second stirring and raking device are welded to the stirring and raking roller, and the close portion of the left area first stirring and raking device and left area second stirring and raking device are located in right rear of a left wheel of a tractor; the left area first stirring and raking device is located at theleft side of the left wheel of a tractor and a right rotation stirring and raking device; the left area second stirring and raking device is located at the right side of the left wheel of the tractor,and is left rotation stirring and raking device, and the transmission mechanism can be located on the left and can also be located in the center. The combined stirring and raking field flattening device has the advantages that the ground surface flattening effect after operation can be effectively improved, and the seedling emergence and full seedling emergence in the seedling stage are facilitated.

Description

technical field [0001] The invention belongs to the field of rotary tillage seeders, and in particular relates to a combined stirring field leveling device of a wide-width rotary tillage seeder for agricultural machinery. Background technique [0002] At present, the rotary tillage seeders widely used in the rice-wheat rotation area in southern my country usually have two structural forms: single-axis rotary tiller + seeding and fertilization system combination, and double-axis rotary tiller + seeding and fertilization system combination. Since the unit includes Equipment + tractor + seed + fertilizer are heavy, and when the unit is working in the field, the tractor wheels will be left on the field surface to press out the wheel grooves. The deep grooves are more obvious when the soil humidity is high when rice stubble is planted. Rotary tillage uses the principle of horizontal milling of blades for farming operations. The main function is to loosen and break the soil. The la...

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Problems solved by technology

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that after the operation of the existing wide-width rotary tillage planter unit, the tractor wheels will be left to press out the wheel grooves, and the deeper wheel grooves cannot be leveled, which affects The quality of soil covering and compaction operations for seeding operations, especially due to low-lying unevenness, easy water accumulation in low-lying areas will seriously affect the performance of wheat seedling emergence and seedling growth

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