CN211509750U - Soil preparation seeding all-in-one - Google Patents

Soil preparation seeding all-in-one Download PDF

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Publication number
CN211509750U
CN211509750U CN201922330949.9U CN201922330949U CN211509750U CN 211509750 U CN211509750 U CN 211509750U CN 201922330949 U CN201922330949 U CN 201922330949U CN 211509750 U CN211509750 U CN 211509750U
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CN
China
Prior art keywords
harrow
fertilizer
power
seeder
soil
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Expired - Fee Related
Application number
CN201922330949.9U
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Chinese (zh)
Inventor
王黎阳
杨发展
杨云鹏
牟家宏
李维华
荐世春
史嵩
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Qingdao University of Technology
Shandong Academy of Agricultural Machinery Sciences
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Qingdao University of Technology
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Priority to CN201922330949.9U priority Critical patent/CN211509750U/en
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Publication of CN211509750U publication Critical patent/CN211509750U/en
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Abstract

The utility model discloses a soil preparation and seeding integrated machine, which comprises a power harrow arranged at the rear part of a tractor, a fertilizing device and a seeding machine; the power harrow comprises a reduction gearbox used for transmitting power of a tractor, a plurality of harrow cutters vertically arranged on an output shaft of the reduction gearbox and a soil crushing roller arranged behind the harrow cutters; the fertilizer applying device comprises a fertilizer box arranged above the power harrow, a plurality of ditching and seeding devices vertically arranged in front of the harrow cutter and a fertilizer discharging pipe used for communicating the fertilizer box and the ditching and seeding devices; the seeder is arranged behind the fertilizing device and is detachably connected with the power harrow through two square beams; the seeder comprises a press roller, a seed box arranged above the press roller and a seed sowing device.

Description

Soil preparation seeding all-in-one
Technical Field
The utility model belongs to the field of agricultural machinery, a be used for dark root class crops harvester of underground is related to, in particular to soil preparation seeding all-in-one.
Background
With the continuous development of the mechanized land cultivation and preparation, among them, the rotary cultivator has been greatly popularized in recent years, and at present, when various technologies gradually mature, how to improve the production efficiency and save the machine tool consumption is one of the key problems of the land cultivation and preparation machine.
At present, a horizontal rotary cultivator occupies a dominant position in a soil cultivation and preparation operation link, but has a plurality of inevitable defects, wherein the most important is that under long-term rotary cultivation operation, a rotary blade extrudes soil, so that a plough bottom layer which is difficult to break through is formed, the plough bottom layer can reduce the growth space of crop roots and reduce the water storage and soil moisture conservation capacity of the soil. Adopt vertical rotary tillage operation, will avoid the appearance of plough layer greatly, compare traditional horizontal rotary tillage moreover, vertical rotary tillage still has advantages such as hack ability reinforce, the depth of cultivation is dark, realization no-tillage.
Under the current situation of agricultural mechanization, the situation of combined operation of multiple agricultural machines can be avoided during operation, most of the agricultural machines carry out independent operation, so that when one agricultural requirement is finished, another agricultural machine needs to be replaced for next operation, and time and labor loss is avoided; secondly, every round of agricultural machinery operation, the tractor all needs to carry out the compaction to farmland soil, reciprocates to cause soil compaction easily many times, reduces soil permeability and hydroscopicity. Therefore, the combined integration operation of multiple agricultural machines is necessary, the operation efficiency can be effectively increased, and the influence of the machine on the environment is reduced.
For the fertilization operation, there are generally three modes of broadcast sowing, furrow sowing and hole sowing, the fertilizer consumption of the broadcast sowing operation is large, the fertilizer can only be scattered on the soil surface, and the absorption of the fertilizer in the crop seed development process is hindered. The fertilization and seeding integrated operation in the traditional operation mode also has the defect of uneven fertilizer seeding.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model provides a following technical scheme: a soil preparation and seeding integrated machine comprises a power harrow, a fertilizing device and a seeding machine which are arranged at the rear part of a tractor; the power harrow comprises a reduction gearbox used for transmitting power of a tractor, a plurality of harrow cutters vertically arranged on an output shaft of the reduction gearbox and a soil crushing roller arranged behind the harrow cutters; the fertilizer applying device comprises a fertilizer box arranged above the power harrow, a plurality of ditching and seeding devices vertically arranged in front of the harrow cutter and a fertilizer discharging pipe used for communicating the fertilizer box and the ditching and seeding devices; the seeder is arranged behind the fertilizing device and is detachably connected with the power harrow through two square beams; the seeder comprises a press roller, a seed box arranged above the press roller and a seed sowing device.
As a further improvement of the above technical solution:
preferably, the reduction gearbox comprises a first bevel gear, a second bevel gear, an input shaft and an output shaft, wherein the first bevel gear changes vertical rotation into horizontal rotation; the output shaft drives the harrow cutter to carry out vertical rotary tillage operation through a gear.
Preferably, the fertilizer device further comprises a fertilizer distributor, wherein a small motor is arranged on the fertilizer distributor, and the small motor conveys fertilizer in the fertilizer box to the lower end of the ditching fertilizer distributor through a fertilizer pipe to perform fertilizer application.
Preferably, connecting device supporting frames are fixedly arranged at the connecting positions of the square beam, the seeder and the power harrow; the connecting device support frame is detachably connected to the square beam through a pin shaft.
Preferably, a threaded connecting rod is further arranged between the two square beams, and two ends of the threaded connecting rod are respectively connected with the seeder and the power harrow through a pin shaft; the length of the threaded connecting rod is adjusted through the elastic threads, and then the position of the seeder is adjusted.
Preferably, the soil crushing roller is connected with the power harrow through a pin shaft and used for adjusting the working height of the soil crushing roller.
Preferably, a press roller is arranged behind the ditching and sowing device.
Preferably, the shaft end of the press roller is connected with a chain wheel, and the chain wheel drives the seed sowing device to provide power, so that seeds are conveyed to the ditching and seeding device through a seed discharge pipe to be sowed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a power harrow adopts vertical rotary tillage mode to carry out the deep ploughing, can effectively avoid the plough layer phenomenon that traditional horizontal rotary tillage brought, can effectively protect soil structure, provides suitable environment for crop growth to multiplicable stubble-breaking effect avoids shoveling the appearance of grass phenomenon.
2. The utility model discloses fertilization soil preparation seeding integration operation can effectively be saved because time and the manpower wasting of resources that change the agricultural machinery and bring reduce the number of times that tractor and agricultural machinery got into the field, can avoid the agricultural machinery to change the liquid manure that the in-process produced and scatter and disappear, and the soil is soft effectively to the fertilizer conservation soil moisture conservation.
3. The utility model discloses combine together fertilization and soil preparation to accessible soil preparation operation makes fertilizer can be by abundant absorption utilization with fertilizer evenly stirs into in the middle of the soil.
4. The utility model discloses select the formula fertilization mode of sowing in furrow can make fertilizer infiltration soil rather than cover on the surface to through the rake cutter stirring, be favorable to being absorbed by the crop root system, compare and broadcast sowing, the formula of sowing in furrow more can save fertilizer, increases the utilization ratio.
Drawings
Fig. 1 is a perspective view of the soil preparation and sowing integrated machine provided by the utility model;
FIG. 2 is a perspective view of the connecting part of the power harrow and the seeder of the soil preparation and seeding integrated machine provided by the utility model;
FIG. 3 is a structural diagram of a threaded connecting rod in the soil preparation and seeding integrated machine provided by the utility model;
fig. 4 is a side view of the soil preparation and sowing integrated machine provided by the present invention;
FIG. 5 is a main body view of the connecting frame and the scraper of the power harrow of the soil preparation and sowing all-in-one machine of the utility model;
FIG. 6 is a cross-sectional view of the power rake gear box in the soil preparation and sowing all-in-one machine provided by the present invention;
FIG. 7 is a cross-sectional view of the reduction gearbox in the soil preparation and sowing all-in-one machine provided by the present invention;
FIG. 8 is a front view of the power harrow of the soil preparation and sowing all-in-one machine provided by the utility model;
fig. 9 is a perspective view of a soil crushing roller in the soil preparation and sowing all-in-one machine provided by the utility model;
FIG. 10 is a front view of the connection part of the power harrow and the seeder of the land preparation and seeding integrated machine provided by the present invention.
1. Fertilizer box; 2. a fertilizer box supporting frame; 3. ditching and fertilizing devices; 4. raking a cutter; 5. a reduction gearbox; 6. a connecting device support frame; 7. a pin shaft; 8. a fertilizer discharging pipe; 9. a soil crushing roller; 10. a sprocket; 11. ditching and sowing machines; 12. a press roller; 13. a seed box; 14. an input shaft; 15. a first bevel gear; 16. an output shaft; 17. a second bevel gear; 18. a gear; 19. a seed sowing device; 20. a seed discharge pipe; 21. a threaded connecting rod; 22. a square beam; 23. a connector; 24. a sleeve; 25. a small motor; 26. a U-shaped bolt; 27. a soil crushing roller beam; 28. scraping the soil; 29. a connecting frame; 30. a scraper plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 10, the working flow of the soil preparation and sowing all-in-one machine is as follows, the whole soil preparation and sowing all-in-one machine is connected to the rear of a tractor through a power rake connecting frame 29, the tractor provides power and a reduction gearbox 5 decelerates and changes direction to drive a rake blade 4 to perform vertical rotary tillage operation, a fertilizer box 1 provides power through a small motor 25, fertilizer is input into a ditching and fertilizing device 3 through a fertilizer pipe 8, and is directly fed into soil below a soil surface, and the fertilizer is uniformly stirred to enter a field along with the operation of the rake blade 4. The power harrow is connected with soil crushing roller 9 simultaneously, has the efficiency of flat ground soil crushing to can adjust the power harrow operation degree of depth, carry out the operation back of soil crushing level land, enable the seeder and sow on level land, avoid because the uneven seeding degree that causes of soil surface differs, thereby lead to the crop growth condition to have the difference. The rear part of the power harrow is connected with the seeder, and the seeding operation is carried out immediately after the soil preparation operation, so that the manpower and time waste and the water and fertilizer loss in soil caused by the process of replacing the agricultural machinery are avoided. The shaft end of the press roller 12 of the seeder is connected with a chain wheel 10, and the power is provided for a seed metering device 19 of the seeder through chain transmission, so that seeds enter the ditching and seeding device 11 through a seed metering pipe 20 for seeding, and finally, the integrated operation of fertilization, soil preparation and seeding is realized.
As can be seen from fig. 5 and 6, after power is input, the power is transmitted and the rotating direction is changed through the first bevel gear 15 and the second bevel gear 17 in the reduction gearbox 5, and is transmitted to the plurality of gears 18 in the power rake gearbox, the power rake has nine rake blades 4, each rake blade 4 is correspondingly connected with one gear 18, power is obtained through the transmission of the gears 18, and the rotating directions of the adjacent rake blades 4 are opposite, so that the interference phenomenon of the rake blades 4 cannot occur, and no plowing occurs.
As shown in fig. 1, the power harrow comprises a rotary tillage part and a soil crushing part, a soil crushing roller 9 is connected with the power harrow through a pin shaft 7, the pin shaft 7 fixes the soil crushing roller 9, the height of the soil crushing roller 9 is adjusted by adjusting the fixed position of the pin shaft 7 so as to achieve the desired soil crushing effect, and a soil scraping shovel 28 and a soil crushing roller beam 27 are arranged behind the soil crushing roller 9 and used for removing sandy soil adhered to the roller.
By figure 7, fertile case 1 is connected to the gear box of power harrow through fertile case support frame 2 on, ditching fertilizer applicator 3 passes through U type bolt 26 and connects on the power harrow front beam, through adjusting U type bolt 26 elasticity, can effectively adjust the fertilizer applicator height to the adjustment fertilization degree of depth, fertile case 1 lateral wall is settled little motor 25, and is fixed through bolted connection, transmits power through chain drive between little motor 25 and the fertilizer applicator, thereby accomplishes the fertile work of row.
By figure 2, be connected with a threaded connection pole 21 through two square beams 22 between power harrow and the seeder, the connected mode is articulated, and three point hangs and is favorable to guaranteeing stability and the reliability of connecting, and articulated is favorable to avoiding stress concentration, increases coupling portion's life. The threaded connecting rod 21 can adjust the length of the rod through loosening and tightening threads, so that the height of the seeder can be adjusted, the distance between the seeder and the power harrow can be adjusted through adjusting the position connected by the pin shaft 7, and the proper working position is achieved.
Referring to fig. 1 and 4, the power of the seeder comes from the press roller 12, the press roller 12 rolls to drive the seed metering device 19 to seed, and the seed metering tube 20 enters the ditching seeder 11 to seed. The ditching seeder 11 is connected on the seeder crossbeam through U type bolt 26, and the accessible loosens U type bolt 26 and consequently adjusts the depth of planting, adapts to different plots, and the shaft axle end of compression roller 12 is equipped with sprocket 10, accomplishes the seed metering operation through chain drive between with the seed metering ware 19, and the seed gets into ditching seeding stage through seed metering pipe 20 to accomplish the seeding operation.
Fig. 3 shows a threaded connecting rod 21, which is composed of two connectors 23 and a threaded sleeve 24, wherein the sleeve 24 is an internal thread, the connectors 23 are external threads, and the length of the threaded rod is changed by screwing and unscrewing the threads, so that the position of the seeder is adjusted.
Fig. 5 is power harrow link 29 and scraper 30, and link 29 front end shaft hole is used for being connected with the tractor, and the rear end is connected with scraper 30, can adjust scraper 30 height position through round pin axle 7 to adapt to different soil preparation requirements, scraper 30 can be with the soil flattening after the rotary tillage, and the effect of round pin axle 7 is too big for preventing scraper 30 angle slope.
The utility model has the advantages of do: adopt above-mentioned technical scheme for soil preparation seeding all-in-one compact structure can make multinomial work jointly accomplish, and bolted connection and round pin hub connection are taken mostly to the connected mode, and convenient to detach maintains, also can improve the organism degree of freedom, improves the flexibility greatly under the reliable and stable prerequisite of guaranteeing. This paper soil preparation seeding all-in-one not only have the advantage of vertical rotary tillage, avoid the defect of traditional horizontal rotary tillage, the advantage that can also make full use of vertical rotary tillage is assisted the fertilization operation. The fertilizer applying mode of the machine type is furrow sowing instead of broadcast sowing, which is beneficial to fully stirring the fertilizer and the soil, is beneficial to crop absorption and improves the utilization rate of the fertilizer. The direct seeding operation of back at the soil preparation fertilization effectively reduces time and manpower extravagant, avoids the agricultural machinery to go into the field many times and rolls soil, is favorable to keeping soil gas permeability and retaining soil moisture. The ground can be leveled by soil preparation, the uniform sowing depth during sowing is ensured, and the uneven growth of crops is effectively prevented.
The soil preparation and sowing all-in-one machine is compact and stable in structure, simple to operate, convenient to maintain, good in soil forming effect, small in influence on soil structure, capable of saving energy and manpower consumption and capable of providing good growing environment for crops. Can effectively improve the working efficiency and the crop yield, reduce the working cost and have positive effect on environmental protection.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a soil preparation seeding all-in-one which characterized in that: comprises a power harrow, a fertilizing device and a seeder which are arranged at the rear part of a tractor; the power harrow comprises a reduction gearbox (5) for transmitting power of a tractor, a plurality of harrow cutters (4) vertically arranged on an output shaft (16) of the reduction gearbox (5) and a soil crushing roller (9) arranged behind the harrow cutters (4); the fertilizer applying device comprises a fertilizer box (1) arranged above the power harrow, a plurality of ditching and seeding devices (11) vertically arranged in front of the harrow cutter (4) and a fertilizer discharging pipe (8) used for communicating the fertilizer box (1) with the ditching and seeding devices (11); the seeder is arranged behind the fertilizing device and is detachably connected with the power harrow through two square beams (22); the seeder comprises a press roller (12), a seed box (13) arranged above the press roller (12) and a seed sowing device (19).
2. The all-in-one: the reduction gearbox (5) comprises a first bevel gear (15) for changing vertical rotation into horizontal rotation, a second bevel gear (17), an input shaft (14) and an output shaft (16); the output shaft (16) drives the harrow knife (4) to carry out vertical rotary tillage operation through a gear (18).
3. The all-in-one: the fertilizer applying device further comprises a fertilizer distributor, wherein a small motor (25) is arranged on the fertilizer distributor, and the small motor (25) conveys the fertilizer in the fertilizer box (1) to the lower end of the ditching fertilizer distributor (3) through a fertilizer distributing pipe (8) to perform fertilizer applying operation.
4. The all-in-one: the connecting device supporting frames (6) are fixedly arranged at the connecting positions of the square beam (22) and the seeder and the power harrow; the connecting device support frame (6) is detachably connected to the square beam (22) through a pin shaft (7).
5. The all-in-one: a threaded connecting rod (21) is further arranged between the two square beams (22), and two ends of the threaded connecting rod (21) are respectively connected with the seeder and the power harrow through a pin shaft (7); the length of the threaded connecting rod (21) is adjusted by tightening and loosening the threads, so that the position of the seeder is adjusted.
6. The soil preparation and sowing all-in-one machine according to claim 1 or 5, wherein: the soil crushing roller (9) is connected with the power harrow through a pin shaft (7) and used for adjusting the working height of the soil crushing roller (9).
7. The all-in-one: a press roller (12) is arranged behind the ditching seeder (11).
8. The all-in-one: the shaft end of the press roller (12) is connected with a chain wheel (10), and the chain drives the seed metering device (19) to provide power, so that seeds are conveyed to the ditching and seeding device (11) through a seed discharging pipe (20) to be seeded.
CN201922330949.9U 2019-12-23 2019-12-23 Soil preparation seeding all-in-one Expired - Fee Related CN211509750U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112655296A (en) * 2020-12-16 2021-04-16 青岛理工大学 Tillage and soil preparation homogenizing tillage machine
CN114830859A (en) * 2022-04-28 2022-08-02 哈工大机器人(合肥)国际创新研究院 Compound drill seeder
RU215894U1 (en) * 2022-07-18 2023-01-09 Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" TILLING TOOL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112655296A (en) * 2020-12-16 2021-04-16 青岛理工大学 Tillage and soil preparation homogenizing tillage machine
CN114830859A (en) * 2022-04-28 2022-08-02 哈工大机器人(合肥)国际创新研究院 Compound drill seeder
CN114830859B (en) * 2022-04-28 2023-11-28 哈工大机器人(合肥)国际创新研究院 Duplex drill seeder
RU215894U1 (en) * 2022-07-18 2023-01-09 Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" TILLING TOOL

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210811

Address after: 266000 Qingdao University of technology, 777 Jialingjiang Road, Qingdao Economic and Technological Development Zone, Qingdao City, Shandong Province

Patentee after: QINGDAO TECHNOLOGICAL University

Patentee after: Shandong Academy of Agricultural Machinery Sciences

Address before: 266000 Qingdao University of technology, 777 Jialingjiang Road, Qingdao Economic and Technological Development Zone, Qingdao City, Shandong Province

Patentee before: QINGDAO TECHNOLOGICAL University

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200918

Termination date: 20211223