CN210470201U - Belt-shaped stubble cleaning device for combined seeder - Google Patents
Belt-shaped stubble cleaning device for combined seeder Download PDFInfo
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- CN210470201U CN210470201U CN201921506063.9U CN201921506063U CN210470201U CN 210470201 U CN210470201 U CN 210470201U CN 201921506063 U CN201921506063 U CN 201921506063U CN 210470201 U CN210470201 U CN 210470201U
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- stubble cleaning
- fertilizer
- rotary cutter
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000002146 bilateral effect Effects 0.000 claims abstract 2
- 239000000725 suspension Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000010899 nucleation Methods 0.000 abstract description 12
- 238000005096 rolling process Methods 0.000 abstract description 3
- 239000003337 fertilizer Substances 0.000 description 95
- 238000009331 sowing Methods 0.000 description 18
- 238000007599 discharging Methods 0.000 description 17
- 239000000575 pesticide Substances 0.000 description 17
- 239000003895 organic fertilizer Substances 0.000 description 11
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- 238000010586 diagram Methods 0.000 description 4
- 230000004720 fertilization Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
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- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
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- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
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- 241000238631 Hexapoda Species 0.000 description 1
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Abstract
The utility model discloses a banded stubble-cleaning device for combined seeder belongs to seeder technical field. The stubble cleaning machine comprises a stubble cleaning transmission mechanism, a stubble cleaning shaft and a plurality of groups of stubble cleaning cutters fixed on the stubble cleaning shaft, wherein each group of stubble cleaning cutters comprises a left stubble cleaning rotary cutter, a middle stubble cleaning rotary cutter and a right stubble cleaning rotary cutter, the left stubble cleaning rotary cutter and the right stubble cleaning rotary cutter are arranged on the left side and the right side of the middle stubble cleaning rotary cutter in a bilateral symmetry mode, the blade ends of the left stubble cleaning rotary cutter and the right stubble cleaning rotary cutter are inclined inwards to cut wheat stubble roots corresponding to the group of stubble cleaning cutters, each group of stubble cleaning rotary cutters are fixed on the stubble cleaning shaft through stubble cleaning shaft assembling holes arranged in the middle of the rotary cutter disc, the left end and the right end of the stubble cleaning shaft are respectively in rolling connection with the left end and the right end of a support frame of a combined seeder frame, and the stubble cleaning shaft is provided with a stubble cleaning shaft transmission component. The combined seeder with the device can simultaneously carry out stubble cleaning and seeding operation.
Description
Technical Field
The utility model relates to the technical field of seeding machines.
Background
Most of the corn seeders used at present can perform seeding operation and fertilizer application operation simultaneously. Before sowing, the stubble cleaning is carried out in a ploughing and leveling mode, and the whole operation can be completed by using different machines to enter the ground twice, so that the efficiency is low. In the area of double cropping in one year, the wheat harvesting stubble is high, the straw amount is large, and the phenomena of seed blockage, seed airing, seed setting and the like of the seeder are caused due to the fact that the currently used corn seeder is not provided with a stubble removing device, so that the crop yield is influenced; the existing sowing discharge system has poor adaptability, pesticide spraying and closed weeding are carried out after sowing, wheat stubble is high, pesticide application amount is large, the effect is not ideal, and the operation cost is increased. The traditional tillage local type stubble cleaning consumes too much nutrition and activity of soil, so that organisms and microorganisms in the soil are damaged, nutrient substances in the soil are continuously deficient, and the soil slowly loses activity.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a banded stubble-cleaning device for combined seeding machine, the combined seeding machine who has this device can carry out stubble-cleaning and seeding operation simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a belt-shaped stubble cleaning device for a combined seeder comprises a combined seeder frame, wherein the combined seeder frame is provided with the belt-shaped stubble cleaning device;
the combined seeder frame comprises a support frame for bearing equipment, the bottom of the support frame is provided with a support wheel, and the front end of the support frame is provided with a three-point suspension structure for connecting with the rear suspension of a tractor;
the belt-shaped stubble cleaning device comprises a stubble cleaning transmission mechanism, a stubble cleaning shaft and a plurality of groups of stubble cleaning cutters fixed on the stubble cleaning shaft, each group of stubble cleaning cutters comprises a left stubble cleaning rotary cutter, a middle stubble cleaning rotary cutter and a right stubble cleaning rotary cutter, each rotary cutter comprises a rotary cutter disc and a plurality of blades, the blades are circumferentially and uniformly distributed on the rotary cutter disc, the left stubble cleaning rotary cutter and the right stubble cleaning rotary cutter are bilaterally and symmetrically arranged on the left side and the right side of the middle stubble cleaning rotary cutter, the blade end parts of the left stubble cleaning rotary cutter and the right stubble cleaning rotary cutter are inclined inwards to cut wheat stubble roots corresponding to the group of stubble cleaning cutters, each group of stubble cleaning rotary cutters are fixed on the stubble cleaning shaft through stubble cleaning shaft assembling holes arranged in the middle of the rotary cutter discs respectively, the left end and the right end of the stubble cleaning shaft are respectively in rolling connection with the left end and the right end of a support frame of the combined seeder, the stubble cleaning shaft is provided with a stubble cleaning transmission component, the power output shaft of the tractor drives the stubble cleaning shaft transmission part through the stubble cleaning transmission mechanism, so that the stubble cleaning shaft drives the plurality of groups of stubble cleaning cutters to rotate, and the wheat stubble roots corresponding to the groups of stubble cleaning cutters are cut, thereby achieving the effect of stubble cleaning.
The utility model discloses the further improvement lies in:
the stubble cleaning shaft transmission part arranged on the stubble cleaning shaft in the belt-shaped stubble cleaning device is a stubble cleaning shaft transmission gear, the stubble cleaning transmission mechanism in the belt-shaped stubble cleaning device is a gearbox fixed on the supporting frame, an input end gear of the gearbox is meshed with a power output shaft of a tractor, and an output end gear of the gearbox is meshed with the stubble cleaning shaft transmission gear.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
each group of stubble cleaning cutters in the belt-shaped stubble cleaning device are respectively positioned in front of each sowing furrow opener of the corn sowing device so as to clean stubbles at the positions of the sowing ditches corresponding to the sowing furrows; thereby preventing the phenomena of the congestion, seed airing, seed setting and the like of the seeder caused by wheat stubble in the seeding process; because the strip-shaped stubble cleaning mode is adopted, the stubble cleaning is only carried out at the position of the sowing ditch, thus not only cutting off the roots and stems of the previous crops, but also playing a role of ditching, and being beneficial to storing water and preserving soil moisture. The purpose of water storage and soil moisture conservation is achieved while the soil disturbance is reduced as much as possible.
The straws are crushed and returned to the field through belt-shaped stubble cleaning or full-garden stubble cleaning, which is favorable for quick decay and soil fertility improvement; the seedbeds suitable for seeding are sorted out through stubble cleaning and shallow ploughing, so that seedling emergence is facilitated; can destroy the eggs of the two-spotted moth through stubble cleaning, is favorable for reducing the occurrence of insect pests, and further reduces the later-period dosage.
The combined seeder with the device can simultaneously carry out stubble cleaning and seeding operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the combined seed planter;
FIG. 3 is an isometric view of FIG. 2;
FIG. 4 is an isometric view of FIG. 2;
FIG. 5 is a schematic structural diagram of the fertilizer discharging amount adjusting device for organic fertilizer in FIG. 2;
fig. 6 is a schematic structural diagram of the interior of the organic fertilizer conveying cavity in fig. 5;
FIG. 7 is a schematic structural diagram of a fertilizer-discharging amount adjusting device of the formula fertilizer in FIG. 2;
figure 8 is a schematic view of the construction of the applicator closure device of figure 2.
In the drawings: 1. a corn seeder; 1-1, sowing a furrow opener; 2. a support frame; 3. a support wheel; 4. a three-point suspension structure; 5. a stubble cleaning shaft; 6. a left stubble-cleaning rotary knife; 7. a middle stubble-cleaning rotary knife; 8. a stubble cleaning rotary knife at the right side; 10. a blade; 11. an organic fertilizer conveying cavity; 12. a speed regulating motor for the fertilizer discharging amount of the organic fertilizer; 13. the fertilizer discharging amount of the organic fertilizer is regulated by the inlet of the device; 14. an outlet of the machine fertilizer discharging amount adjusting device; 15. a formulated fertilizer delivery cavity; 16. a fertilizer-discharging amount speed regulating motor for the formulated fertilizer; 17. an outer sheave; 18. an outlet of the fertilizer discharging amount adjusting device for the formulated fertilizer; 19. an application case; 20. a medicine discharge pipe; 21. a pesticide spraying pump; 22. a spray head; 23. a fertilizer blocking plate; 24. a fertilizer boot; 25. a gearbox; 26. a fertilizing box body; 27. a screw blade.
Detailed Description
The present invention will be described in more detail below with reference to the accompanying drawings, in which a combination drill is used as an example.
As can be seen from the embodiments shown in fig. 1 to 8, the present embodiment includes a frame of a combined seeder, and a belt-shaped stubble cleaning device, an organic fertilizer applying device, a formulated fertilizer applying device, a corn seeding device 1 and a pesticide applying sealing device are arranged on the frame of the combined seeder;
the combined seeder frame comprises a support frame 2 for bearing equipment, a support wheel 3 is arranged at the bottom of the support frame 2, and a three-point suspension structure 4 for connecting with the rear suspension of a tractor is arranged at the front end of the support frame;
the belt-shaped stubble cleaning device comprises a stubble cleaning transmission mechanism, a stubble cleaning shaft 5 and a plurality of groups of stubble cleaning cutters fixed on the stubble cleaning shaft 5, each group of stubble cleaning cutters comprises a left stubble cleaning rotary cutter 6, a middle stubble cleaning rotary cutter 7 and a right stubble cleaning rotary cutter 8, each rotary cutter comprises a rotary cutter head 9 and a plurality of blades 10, the blades 10 are circumferentially and uniformly distributed on the rotary cutter head 9, the left stubble cleaning rotary cutter 6 and the right stubble cleaning rotary cutter 8 are bilaterally and symmetrically arranged on the left side and the right side of the middle stubble cleaning rotary cutter 7, the blade ends of the left stubble cleaning rotary cutter 6 and the right stubble cleaning rotary cutter 8 are inclined inwards to cut wheat stubble roots corresponding to the group of stubble cleaning cutters, each group of stubble cleaning rotary cutters is fixed on the stubble cleaning shaft 5 through a stubble cleaning shaft assembling hole arranged in the middle of the rotary cutter head 9, the left end and the right end of the stubble cleaning shaft 5 are respectively connected with the left end and the right end of a support frame 2 of the combined seeder in a rolling manner, the stubble cleaning shaft 5 is provided with a stubble cleaning shaft transmission part, and a power output shaft of the tractor drives the stubble cleaning shaft transmission part through a stubble cleaning transmission mechanism, so that the stubble cleaning shaft drives a plurality of groups of stubble cleaning cutters to rotate, and the wheat stubble roots corresponding to the groups of stubble cleaning cutters are cut to achieve the stubble cleaning effect;
fertilizer fertilizer injection unit holds the case including the fertilizer, the bottom that holds the case at the fertilizer is equipped with more than one fertilizer volume of fertilizer adjusting device, be equipped with fertilizer fertilization furrow opener below fertilizer volume of fertilizer adjusting device, fertilizer volume of fertilizer adjusting device includes fertilizer transport chamber 11, be equipped with the auger shaft through fertilizer volume of fertilizer buncher 12 driven in fertilizer transport chamber 11, fertilizer transport chamber 11 top is through fertilizer volume of fertilizer adjusting device import 13 and fertilizer hold the case intercommunication, fertilizer transport chamber 11 below is through fertilizer volume of fertilizer adjusting device export 14 and fertilizer tube's import intercommunication, the fertilizer fertilization ditch that fertilizer furrow opener was opened is aimed at in the export of fertilizer volume of fertilizer tube, fertilizer volume of fertilizer buncher shaft rotation is carried to auger blade 27 that auger shaft is passed through to the fertilizer that will fall into fertilizer transport chamber 11 by fertilizer volume of fertilizer regulating device import 13 and carry the fertilizer to fertilizer volume of fertilizer An outlet 14 of the adjusting device falls into an organic fertilizer applying ditch opened by the organic fertilizer applying ditcher through an organic fertilizer applying pipe;
the formulated fertilizer applying device comprises a formulated fertilizer containing box, more than one formulated fertilizer discharging amount adjusting device is arranged at the bottom of the formulated fertilizer containing box, a formulated fertilizer furrow opener is arranged below the formulated fertilizer discharging amount adjusting device, the formulated fertilizer discharging amount adjusting device comprises a formulated fertilizer conveying cavity 15, an outer grooved wheel 17 driven by a formulated fertilizer discharging amount adjusting motor 16 is arranged in the formulated fertilizer conveying cavity 15, the upper part of the formulated fertilizer conveying cavity 15 is communicated with the formulated fertilizer containing box, the lower part of the formulated fertilizer conveying cavity 15 is communicated with the inlet of a formulated fertilizer discharging pipe through an outlet 18 of the formulated fertilizer discharging amount adjusting device, the outlet of the formulated fertilizer discharging pipe is aligned with a formulated fertilizer groove opened by the formulated fertilizer furrow opener, the formulated fertilizer discharging amount adjusting motor 16 drives the outer grooved wheel 17 to rotate so as to convey the formulated fertilizer falling into the formulated fertilizer conveying cavity 15 from the formulated fertilizer containing box to the outlet 18 of the formulated fertilizer discharging amount adjusting device through a groove on the outer grooved wheel 17 by rotation, and falls into a formulated fertilizer application ditch opened by a formulated fertilizer application furrow opener through a formulated fertilizer discharging pipe;
the pesticide application sealing device comprises a pesticide application box 19 and more than one pesticide spraying structure, each pesticide spraying structure comprises a pesticide discharge pipe 20, a pesticide spraying pump 21 and a spray head 22, pesticide liquid in the pesticide application box 19 is conveyed to the spray head 22 through the pesticide discharge pipe 20 by the pesticide spraying pump 21, and the pesticide liquid is uniformly sprayed to the ground by the spray head 22; the distance between the spray heads 22 of the respective spraying structures and the height thereof are such that the sprayed liquid completely covers the width of the working area of the combined seeding machine.
Each group of stubble cleaning cutters in the belt-shaped stubble cleaning device are respectively positioned in front of each sowing furrow opener 1-1 of the corn sowing device so as to clean stubbles at the positions of the sowing ditches corresponding to the sowing furrow openers 1-1; thereby preventing the phenomena of the congestion, seed airing, seed setting and the like of the seeder caused by wheat stubble in the seeding process; each organic fertilizer application furrow opener and each formula fertilizer application furrow opener are positioned at the side of each sowing furrow opener, so that the side of the sowing furrow opened by each sowing furrow opener 1-1 corresponds to the organic fertilizer application furrow and the formula fertilizer application furrow; each spray head in the pesticide applying and sealing device is positioned behind each sowing furrow opener 1-1 of the corn sowing device so as to seal the sowed and fertilized cultivated land with pesticide.
The fertilizer delivery cavity 11 of fertilizer delivery volume adjusting device among the fertilizer injection unit holds the case through fender fertile board 23 and fertilizer and is connected, fertilizer delivery volume adjusting device import 13 is two, set up respectively on the left side and the right side of fender fertile board 23, the auger blade 27 of auger shaft is two, and control the opposition, fertilizer delivery volume adjusting device export 14 is located 11 below middle parts in fertilizer delivery cavity, during the auger shaft is rotatory, two auger blades 27 will be carried to the fertilizer that falls into the fertilizer delivery cavity by fertilizer delivery volume adjusting device import 13 on left side and right side and carry the fertilizer to the fertilizer delivery volume adjusting device export 14 that is located 11 below middle parts in fertilizer delivery cavity.
The fertilizer application furrow opener and the fertilizer application furrow opener for formula fertilizer are fertilizer application furrow openers 24.
The stubble cleaning shaft transmission part arranged on the stubble cleaning shaft 5 in the belt-shaped stubble cleaning device is a stubble cleaning shaft transmission gear, the stubble cleaning transmission mechanism in the belt-shaped stubble cleaning device is a gear box 25 fixed on the support frame 2, the input end gear of the gear box 25 is meshed with the power output shaft of the tractor, and the output end gear of the gear box 25 is meshed with the stubble cleaning shaft transmission gear.
The fertilizer holds case and the fertile case that holds of prescription is formed by fertilization box 26 through setting up the baffle in fertilization box 26 inner chamber.
Claims (2)
1. The utility model provides a banded stubble-cleaning device for combined seeder which characterized in that: comprises a combined seeder frame, wherein a strip-shaped stubble cleaning device is arranged on the combined seeder frame;
the combined seeder frame comprises a support frame (2) for bearing equipment, a support wheel (3) is arranged at the bottom of the support frame (2), and a three-point suspension structure (4) for connecting with a tractor in a rear suspension manner is arranged at the front end of the support frame;
the banding stubble-cleaning device includes stubble-cleaning drive mechanism, stubble-cleaning axle (5) and fixes multiunit stubble-cleaning cutter on stubble-cleaning axle (5), every group the stubble-cleaning cutter includes left side stubble-cleaning rotary knife (6), middle stubble-cleaning rotary knife (7) and right side stubble-cleaning rotary knife (8), each rotary knife includes rotatory blade disc (9) and a plurality of blade (10), a plurality of blade (10) circumference equipartition are on rotatory blade disc (9), left side stubble-cleaning rotary knife (6) with right side stubble-cleaning rotary knife (8) bilateral symmetry sets up the left and right sides of middle stubble-cleaning rotary knife (7), left side stubble-cleaning rotary knife (6) with the blade tip of right side stubble-cleaning rotary knife (8) all inclines to the inboard to this group the wheat root that the stubble-cleaning cutter corresponds cuts, each group the stubble-cleaning rotary knife all sets up through respective rotatory blade disc (9) middle part the hole of being joined in marriage is fixed stubble-cleaning axle (5) On, the left end and the right-hand member of stubble-cleaning axle (5) respectively with support frame (2) left end and the right-hand member roll connection of combined drill frame, stubble-cleaning axle (5) are equipped with stubble-cleaning axle drive disk assembly, and the power output shaft of tractor passes through stubble-cleaning drive mechanism drive stubble-cleaning axle drive disk assembly to make the stubble-cleaning axle drive the multiunit the stubble-cleaning cutter is rotatory, in order to each group the wheat stubble root that the stubble-cleaning cutter corresponds cuts to reach the stubble-cleaning effect.
2. The belt-like stubble ploughing device for combined seeder according to claim 1, characterized in that: the stubble cleaning shaft transmission part arranged on the stubble cleaning shaft (5) in the belt-shaped stubble cleaning device is a stubble cleaning shaft transmission gear, the stubble cleaning transmission mechanism in the belt-shaped stubble cleaning device is a transmission case (25) fixed on the support frame (2), an input end gear of the transmission case (25) is meshed with a power output shaft of a tractor, and an output end gear of the transmission case (25) is meshed with the stubble cleaning shaft transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506063.9U CN210470201U (en) | 2019-09-11 | 2019-09-11 | Belt-shaped stubble cleaning device for combined seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506063.9U CN210470201U (en) | 2019-09-11 | 2019-09-11 | Belt-shaped stubble cleaning device for combined seeder |
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| Publication Number | Publication Date |
|---|---|
| CN210470201U true CN210470201U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921506063.9U Active CN210470201U (en) | 2019-09-11 | 2019-09-11 | Belt-shaped stubble cleaning device for combined seeder |
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| Country | Link |
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| CN (1) | CN210470201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258412A1 (en) * | 2020-06-24 | 2021-12-30 | 江苏大学 | Harvesting and seeding integrated compound operation machine |
| CN117178674A (en) * | 2023-09-25 | 2023-12-08 | 淮北师范大学 | Wheat breeding equipment and breeding method |
-
2019
- 2019-09-11 CN CN201921506063.9U patent/CN210470201U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258412A1 (en) * | 2020-06-24 | 2021-12-30 | 江苏大学 | Harvesting and seeding integrated compound operation machine |
| US11730072B2 (en) | 2020-06-24 | 2023-08-22 | Jiangsu University | Harvesting and sowing integrated compound operation machine |
| CN117178674A (en) * | 2023-09-25 | 2023-12-08 | 淮北师范大学 | Wheat breeding equipment and breeding method |
| CN117178674B (en) * | 2023-09-25 | 2024-02-02 | 淮北师范大学 | Wheat breeding equipment and breeding method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Yu Ling Temple Street 071000 No. 289 Hebei city of Baoding Province Patentee after: AGRICULTURAL University OF HEBEI Country or region after: China Patentee after: Hebei Kai'an Agricultural Machinery Manufacturing Co.,Ltd. Address before: Yu Ling Temple Street 071000 No. 289 Hebei city of Baoding Province Patentee before: AGRICULTURAL University OF HEBEI Country or region before: China Patentee before: HEBEI KAI'AN AGRICULTURAL MACHINERY MANUFACTURING CO.,LTD. |
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| CP03 | Change of name, title or address |