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Corn wheat combine

A technology that combines working machines and wheat, applied in the field of agricultural machinery, can solve the threats to sustainable development such as the effective utilization of renewable resources, affect traffic safety, people's lives and health, increase the number of tractors entering the ground, etc., to improve the quality of work. , Solve the effect of effective return to the field, saving seeds and fertilizers and increasing the yield by a large margin

Inactive Publication Date: 2007-12-05
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, corn harvesting, straw crushing and returning to the field and wheat no-tillage sowing are carried out separately, which increases the number of times tractors enter the field, increases the mechanical compaction of the soil, and seriously affects the growth and development of crops; more serious However, because the concept of conservation tillage has not been deeply rooted in the hearts of the people, and the crushed straw cannot be effectively returned to the field, the phenomenon of farmers burning straw is relatively serious. This not only poses a threat to sustainable development such as the effective use of renewable resources, but also affects Aircraft take-off and landing, traffic safety, people's life and health, etc.

Method used

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  • Corn wheat combine
  • Corn wheat combine
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Embodiment Construction

[0024] In the embodiment shown in Figures 1 to 3, the present invention includes four parts: a corn ear harvesting device 2, a straw crushing and returning device, a wheat no-tillage planting device 3 and a chemical spraying device. Among them, the straw crushing and returning device adopts a combined straw crushing and returning device, which is composed of several monomers, each of which includes a gearbox 11, a hood welded body 13 with a hook 12, a transmission shaft 14, and a drive shaft. Bevel gear 15, passive bevel gear 16, 2 cutter heads 18 fixed on the cutter shaft 17 in a horizontal set, 3 fixed cutter seats 19, two pairs of tapered roller bearings 20, 8 moving knives 21 and 3 fixed knives 22 , the transmission shaft 14 is installed in the gearbox 11 through a pair of tapered roller bearings 20, the driving bevel gear 15 is installed on the transmission shaft 14, and the cutter shaft 17 is installed in the lower part of the gearbox 11 through another pair of tapered ro...

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Abstract

The combined farm machine for harvesting corn and seeding wheat includes one tractor, one corn ear picking mechanism, one corn stalk crushing mechanism below the corn ear picking mechanism, one wheat no-tillage seeding mechanism and one chemical spraying mechanism comprising one tank, one pump, one hose and one nozzle connected together. The present invention has the corn ear picking mechanism, the corn stalk crushing mechanism, the wheat no-tillage seeding mechanism and the chemical spraying mechanism arranged reasonably on one tractor to complete the corresponding jobs simultaneously. The sprayed chemical can speed the rotting of the stalk.

Description

Technical field [0001] The invention provides a corn-wheat combined operation machine capable of simultaneously realizing the functions of harvesting corn ears, crushing straws and returning them to the field, no-tillage sowing of wheat and spraying chemicals, and belongs to the technical field of agricultural machinery. Background technique [0002] The currently recognized corn combined operation machine can realize two continuous links of corn harvesting and straw crushing and returning to the field at the same time. The corn ear picking device is installed in front of the tractor, the corn conveying device is installed on the right side of the tractor, and the ear collecting device is installed on the tractor. At the upper rear of the tractor, the straw crushing device is installed on the three-point suspension at the lower rear of the tractor. [0003] The currently recognized corn harvesting device includes a corn ear picking device and an ear collecting device, wherei...

Claims

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Application Information

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IPC IPC(8): A01D45/02A01D43/08A01D69/06A01F29/01A01M7/00A01C5/06
CPCY02P60/21
Inventor 李其昀
Owner SHANDONG UNIV OF TECH
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