CN204146011U - Multi-functional Chinese sorghum precision sower - Google Patents
Multi-functional Chinese sorghum precision sower Download PDFInfo
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- CN204146011U CN204146011U CN201420530267.7U CN201420530267U CN204146011U CN 204146011 U CN204146011 U CN 204146011U CN 201420530267 U CN201420530267 U CN 201420530267U CN 204146011 U CN204146011 U CN 204146011U
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- negative pressure
- fixed disk
- frame
- pressure channel
- seed
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Abstract
The utility model relates to a kind of farm implements, be specially a kind of Multifunctional crop precision sower, comprise frame (1), the afterbody of described frame (1) is provided with row's supporting motive force wheel (12) by some power wheel supports (24) of installing side by side, the corresponding negative pressure kind Pan Cang (6) be installed in frame (1) in each supporting motive force wheel (12) front; Wheel shaft one end of described each supporting motive force wheel (12) is coaxially installed with driving gear (13), and described driving gear (13) connects built-up gear (15) by driving chain (14), and described built-up gear (15) drives sowing shaft (32) to rotate.This sower, under mechanical traction, manufactures negative pressure by vavuum pump, coordinates fixed disk, rotates kind of dish and the parts such as end cap, and solving crops can not the problem of monoseeding.
Description
Technical field
The utility model relates to a kind of farm implements, is specially a kind of Multifunctional crop precision sower.
Background technology
Sower take crop seed as the planting machinery sowing object.For the sower of certain class or certain crop, often titled with crop species title, as grain drill, corn seeding drill, cotton planter, herbage seed broadcaster etc.Existing sorghum planter, although some can be general mutually, seeding quality is not as professional sower, and especially for the machinery of sowing Chinese sorghum, not only kind is few, can not monoseeding, and function is few, cannot realize multifunctional comprehensive operation.
Summary of the invention
The utility model is for Problems existing in existing Chinese sorghum sowing, provides a kind of Multifunction Chinese sorghum precision sower.
The utility model adopts following technical scheme to realize:
A kind of Multifunctional crop precision sower, comprise frame, the afterbody of described frame has row's supporting motive force wheel by the some power wheel support installing installed side by side, each supporting motive force wheel front corresponding a set of fertilizer spraying system, a set of seeding system and a weed killer herbicide shower nozzle be installed on overhead support.
Wheel shaft one end of described each supporting motive force wheel is coaxially installed with driving gear, and described driving gear connects built-up gear by driving chain, and described built-up gear drives the seed disk shaft in fertilizer sub-material axle and kind dish storehouse to rotate.
Described negative pressure kind Pan Cang comprises the fixed disk be connected with frame, and the central part of fixed disk is passed in the end of described seed disk shaft; The medial surface of described fixed disk has and is positioned at same negative pressure channel groove circumferentially and normal pressure channel slot, separated by two partitions between described negative pressure channel groove and normal pressure channel slot, run through fixed disk in described negative pressure channel groove and have negative pressure hole, run through fixed disk in described normal pressure channel slot and have normal pressure hole; The end of described seed disk shaft drives the kind dish being connected with and covering negative pressure channel groove and normal pressure channel slot, described rotation kind of dish is positioned at same circumferentially uniform intervals and has kind of a grain adsorption hole, the position of described kind grain adsorption hole is corresponding with the position of negative pressure channel groove and normal pressure channel slot; One side of described kind dish and the medial surface matched in clearance of fixed disk; Described fixed disk fastens outward and is provided with end cap, and described end cap top has kind of a grain import, and middle part forms seed cabin, forms one section in described seed cabin and goes out kind of a passage, described in go out the corresponding negative pressure channel groove of kind of channel part, the corresponding normal pressure channel slot of part; The another side matched in clearance (another side namely going out kind of passage and kind dish is also matched in clearance) of described seed cabin outward flange and kind dish; Have inspection socket in the middle part of described end cap, bottom has Seed cleaning up mouth.
The import of described kind grain is connected with the seed storage case be positioned in frame; Negative pressure hole on described fixed disk is connected with the air inlet of vavuum pump by pipeline, and the gas outlet of described vavuum pump is connected with exhaust tube.
A seed opener is installed in the front going out kind of passage described frame being positioned at each negative pressure kind Pan Cang.
During work, sower is walked under the driving of tractor, and first, the seed opener being positioned at negative pressure kind Pan Cang dead ahead digs out groove on arable land.Meanwhile, supporting motive force wheel drive rotates, and by driving gear, driving chain, built-up gear, drives sowing shaft to rotate, and then drives kind of a dish to rotate; Vavuum pump works, and constantly vacuumizes kind of a Pan Cang, makes it form negative pressure.Be specially, the seed in seed storage bucket enters bottom in end cap by holding upper part of the cover grain inlet; Under vavuum pump effect, on fixed disk, negative pressure channel groove is in negative pressure state, and on fixed disk, normal pressure channel slot is by normal pressure hole and external communication, is in atmospheric pressure state all the time; Plant dish in rotary course---plant grain adsorption hole for any one and be described, when this kind of grain adsorption hole is through end cap bottom, because this region corresponds to the negative pressure channel groove of fixed disk, under differential pressure action, sorghum seeds is adsorbed on kind of grain adsorption hole, each kind of grain adsorption hole just in time adsorbs a seed, and because kind of dish is light face, seed also can only be adsorbed on kind of grain adsorption hole.When this kind of grain adsorption hole continues to rotate just past normal pressure channel slot corresponding region with fixed disk with kind of a dish, differential pressure action disappears, and seed falls at once under self gravitation effect, and frequent pressure passageway groove enters in the groove that digs; In like manner, each kind of grain adsorption hole repeats this process, and seed is adsorbed under negative pressure state, free-falling under atmospheric pressure state, and the interval of planting grain adsorption hole is evenly arranged, and makes seed realize the independent even drop down of, realizes monoseeding.Subsequently, supporting motive force wheel process, realizes the effect of earthing, suppression soil moisture conservation.
Preferably, described rotation kind of a dish embedding is installed in fixed disk; Described fixed disk edge is provided with the blocking mechanism that can stretch; Can move forward and backward along sowing shaft.Described blocking mechanism stops when rotation kind of a dish goes out fixed disk along sowing shaft displacement when rotated.Described blocking mechanism is responsible for clearing up the inferior seed residuing in seed adsorption hole and can not automatically fall.
Preferably, described frame laterally installs weed killer herbicide storage drum, described weed killer herbicide storage drum connects filter, force (forcing) pump and conveying transverse tube successively by weed killer herbicide carrier pipe, and some shower nozzles installed by described conveying transverse tube, and described shower nozzle correspondence is positioned at the top of supporting motive force wheel.Sower is after completing monoseeding, and weed killer herbicide is injected to by the shower nozzle being positioned at supporting motive force wheel top surface of ploughing downwards, realizes the function of weeding.
Preferably, in described frame, seeding system front correspondence is provided with a set of fertilizer spraying system, described fertilizer spraying system by fertilizer storage drum, tripper and fertilizer spraying pipe composition, described tripper connects fertilizer spraying pipe, and described fertilizer spraying pipe is positioned at the front of seed opener; An applicator boot is installed in the front described frame being positioned at each fertilizer spraying pipe.Before sower is sowed, first dig out groove in advance by applicator boot, fertilizer enters in groove from fertilizer spraying pipe, applies fertilizer in advance, and then carries out monoseeding.
This sower is under mechanical traction, negative pressure is manufactured by vavuum pump, coordinate fixed disk, rotate kind of the parts such as dish and end cap, realize monoseeding, solving Chinese sorghum can not the problem of monoseeding, by increasing weed killer herbicide spraying system and fertilizer imposes system, while sowing, complete base fertilizer to impose and weed killer herbicide sprays, depth stop power wheel has concurrently and controls sowing depth, discharges the effect providing power and earthing, suppression soil moisture conservation for fertilizer and seed.
Accompanying drawing explanation
Fig. 1 is unitary side view of the present utility model.
Fig. 2 is the structural representation of fixed disk.
Fig. 3 rotates kind of a structural representation for dish.
Fig. 4 is end cover structure schematic diagram.
In figure, 1-frame, 2-fertilizer spraying pipe, 3-applicator boot, 4-fertilizer storage drum, 5-tripper gear, 6-negative pressure inoculation storehouse, 7-kind dish, 8-seed opener, 9-seed storage case, 10-negative pressure hole, 11-exhaust tube, 12-supporting motive force is taken turns, 13-driving gear, 14-driving chain, 15-built-up gear, 16-buffer spring, 17-filling opening, 18-weed killer herbicide storage drum, 19-weed killer herbicide carrier pipe, 20-filter, 21-force (forcing) pump, 22-support bar, 23-shower nozzle, 24-power wheel support, 25-fixed disk, 26-engaging lug seat, 27-negative pressure channel groove, 28-normal pressure channel slot, 29-cuts off, 30-goes out kind of a passage, 31-normal pressure hole, 32-seed disk shaft, 33-inspection socket, 34-kind grain adsorption hole, 35-carries transverse tube, 36-end cap, 37-blocking mechanism, 38-hitch frame, 39-contact plane, 40-linking arm, 41-sows axis hole.
Embodiment
Below in conjunction with accompanying drawing, concrete enforcement of the present utility model is described in detail.
A kind of multi-functional Chinese sorghum precision sower, comprise seeding system, fertilizer imposes system, herbicide spray system, power suppression system.
Power suppression system is as follows:
As shown in Figure 1, sower comprises frame 1, and the afterbody of described frame 1 is provided with row's supporting motive force wheel 12 by the power wheel support 24 installed side by side, also installs buffer spring 16 between described power wheel support 24 and frame 1.
Seeding system is as follows:
As shown in Figure 1, each supporting motive force takes turns a corresponding negative pressure kind dish storehouse 6 be installed in frame 1,12 fronts; Sower can sow multirow simultaneously.
Wheel shaft one end of described each supporting motive force wheel 12 is coaxially installed with driving gear 13, and described driving gear 13 connects built-up gear 15 by driving chain 14, and shown built-up gear 15 also can drive seed disk shaft 32 to rotate by driving chain, as shown in Figure 1.Seed disk shaft 32 realizes being connected with frame 1 by bearing.
Described negative pressure kind dish storehouse 6 comprises the fixed disk 25 be connected with frame 1, and as shown in Figure 2, fixed disk 25 is welded to connect by linking arm 40 and frame 1.The central part of fixed disk 25 is passed in the end of described seed disk shaft 32; The medial surface of described fixed disk 25 has and is positioned at same negative pressure channel groove 27 circumferentially and normal pressure channel slot 28, described negative pressure channel groove 27 and normal pressure channel slot 28 form complete circumference, cut off 29 therebetween separate by two; Negative pressure channel groove 27 accounts for 3/4 circumference, and normal pressure channel slot 28 accounts for quarter turn.Run through fixed disk 25 in described negative pressure channel groove 28 and have negative pressure hole 10, run through fixed disk 25 in described normal pressure channel slot 28 and have normal pressure hole 31.
Described fixed disk 25 outward flange is integrally fixed with two engaging lug seats 26.
The square toes end of described sowing shaft 32 drives the kind dish 7 being connected with and covering negative pressure channel groove 27 and normal pressure channel slot 28.
As shown in Figure 3, the central part of described kind dish 7 has the sowing axis hole 41 coordinated with the square toes end of seed disk shaft 32, kind dish 7 is positioned at same circumferentially uniform intervals and has kind of a grain adsorption hole 34, the position of described kind grain adsorption hole 34 is corresponding with the position of negative pressure channel groove 27 and normal pressure channel slot 28, so rotate and just in time adsorb a kind grain to the kind grain adsorption hole 34 being positioned at negative pressure channel groove 27 region, continue the kind grain rotated to the kind grain adsorption hole 34 being positioned at normal pressure channel slot 28 region and freely drop.
Described kind dish 7 embeds and is installed in fixed disk 25, and as shown in Figure 2, the side of fixed disk 25 forms a contact plane 39, a side of kind dish 7 and contact plane matched in clearance, and kind dish 7 just in time " is absorbed in " in fixed disk 25, does not affect kind of a rotation for dish 7.
As shown in Figure 2, linking arm 40 is installed blocking mechanism 37, blocking mechanism 37 has the stopper utilizing spring to stretch; When stopper is in contraction state, kind of a dish 7 is fit in fixed disk 25 along the shaft end square head place of sowing shaft 32; Then be in the normal state by stopper, stopper stretches out, and stops when kind of a dish 7 goes out fixed disk 25 along seed disk shaft 32 displacement when rotated; Plant when dish 7 rotates and stopper matched in clearance.
As shown in Figure 4, form one section in described end cap 36 and go out kind of passage 30, described in go out the corresponding negative pressure channel groove 27 of kind of passage 30 part, the corresponding normal pressure channel slot 28 of part; Described go out the another side matched in clearance of kind of passage 30 and kind dish 7; Described end cap 36 top has kind of a grain import, and middle part has inspection socket 33, and bottom has Seed cleaning up mouth.End cap 36 outward flange is integrally formed with two engaging lug seats 26; The engaging lug seat of fixed disk 25 and end cap 36 is fixed together by bolt, namely the outward flange of fixed disk 25 and the outward flange of end cap 36 fasten and install, take Fig. 2 as benchmark, when end cap shown in Fig. 4 fastens and is arranged on the fixed disk shown in Fig. 2, end cap goes out the left side that a passage is arranged in Fig. 2 fixed disk, and its upper part covers negative pressure channel groove, lower part covers normal pressure channel slot.
Take Fig. 2 as benchmark, when the kind dish 7 between fixed disk 25 and end cap 36 does not stop to be rotated counterclockwise, kind grain adsorption hole on it is through end cap 36 bottom, because this region corresponds to the negative pressure channel groove 27 of fixed disk 25, under differential pressure action, sorghum seeds is adsorbed on a kind of grain adsorption hole 34, and each kind of grain adsorption hole 34 just in time adsorbs a seed, because kind of a dish 7 is light face, seed also can only be adsorbed on kind of grain adsorption hole 34.When this kind of grain adsorption hole 34 continues to be rotated counterclockwise with rotation kind of a dish 7, now, what on this kind of grain adsorption hole 34, the kind grain of absorption was introduced into end cap 36 goes out kind of passage 30, owing to being now still in the region corresponding with negative pressure channel groove 27, under differential pressure action, planting grain is still attracted on this kind of grain adsorption hole 34, this kind of grain adsorption hole 34 is once pass through normal pressure channel slot 28 corresponding region with fixed disk 25, differential pressure action disappears at once, seed falls at once in self gravitation effect, also kind of passage 30 free-falling is gone out just along end cap 36, go out the whereabouts of kind of passage 30 to kind of grain and there is guide effect, in like manner, go round and begin again, each kind of grain adsorption hole all repeats this process, seed is adsorbed under negative pressure state, free-falling under atmospheric pressure state, because kind of an interval for grain adsorption hole 34 is evenly arranged, makes seed realize the independent even drop down of, sower advances simultaneously, and seed is just along the sowing forward of a line one.By the negative pressure that vavuum pump manufacture is certain, kind of a grain can be made to be adsorbed on adsorption hole as long as produce pressure extent, coordinate negative pressure kind Pan Cang, realize monoseeding.
The import of described kind grain is connected with the seed storage case 9 be positioned in frame 1, plants grain and constantly supplements in inlet side lid 36; Negative pressure hole 10 on described fixed disk 25 is connected with the air inlet of vavuum pump by pipeline, and the gas outlet of described vavuum pump is connected with exhaust tube 11.
A seed opener 8 is installed in the front described frame 1 being positioned at each negative pressure kind dish storehouse 6, sows after first digging groove again.
Herbicide spray system is as follows:
As shown in Figure 1, described frame 1 laterally installs weed killer herbicide storage drum 18, described weed killer herbicide storage drum 18 connects filter 20, force (forcing) pump 21 and conveying transverse tube successively by weed killer herbicide carrier pipe 19, described conveying transverse tube 35 is arranged in frame 1 by multiple support bar 22, described conveying transverse tube 35 is installed row's shower nozzle 23, each shower nozzle 23 correspondence is positioned at the top of a supporting motive force wheel 12; Shower nozzle 23, towards farming ground, to often going after planting spraying herbicide simultaneously, makes the function of sower concrete weeding simultaneously.
It is as follows that fertilizer imposes system:
As shown in Figure 1, in described frame 1, corresponding seeding system is horizontally installed with and installs fertilizer storage drum 4, installs several trippers bottom described fertilizer storage drum 4, and tripper is rotated by tripper gear 5 and realizes sub-material, and its power is from built-up gear 15.Described tripper connects fertilizer spraying pipe 2, and described fertilizer spraying pipe 2 is positioned at the front of seed opener 8; An applicator boot 3 is installed in the front described frame 1 being positioned at each fertilizer spraying pipe 2; Prior to seeding, first ditching-fertilizing, makes sower possess again the function of fertilising simultaneously.
As shown in Figure 1, the front portion of described frame 1 is provided with hitch frame 38, for being connected with tractor.
Above-mentioned sower can sow multirow sorghum seeds simultaneously, namely there is row's supporting motive force wheel, row's negative pressure kind Pan Cang, row's seed opener, row's fertilizer spraying pipe, row's applicator boot, Fig. 1 is the end view of this sower, cannot all illustrate.During actual manufacture, if sow 4 row seeds simultaneously, then can arrange 4 groups.
Claims (9)
1. a multi-functional Chinese sorghum precision sower, comprise frame (1), it is characterized in that: the afterbody of described frame (1) is provided with row's supporting motive force wheel (12) by some power wheel supports (24) of installing side by side, the corresponding negative pressure kind Pan Cang (6) be installed in frame (1) in each supporting motive force wheel (12) front;
Wheel shaft one end of described each supporting motive force wheel (12) is coaxially installed with driving gear (13), and described driving gear (13) connects built-up gear (15) by driving chain (14), and described built-up gear (15) drives seed disk shaft (32) to rotate;
Described negative pressure kind Pan Cang (6) comprises the fixed disk (25) be connected with frame (1), and the central part of fixed disk (25) is passed in the end of described seed disk shaft (32); The medial surface of described fixed disk (25) has and is positioned at same negative pressure channel groove (27) circumferentially and normal pressure channel slot (28), separated by two partitions (29) between described negative pressure channel groove (27) and normal pressure channel slot (28), run through fixed disk (25) in described negative pressure channel groove (28) and have negative pressure hole (10), run through fixed disk (25) in described normal pressure channel slot (28) and have normal pressure hole (31); The end of described seed disk shaft (32) drives the kind dish (7) being connected with and covering negative pressure channel groove (27) and normal pressure channel slot (28), described kind dish (7) is positioned at same circumferentially uniform intervals and has kind of a grain adsorption hole (34), the position of described kind grain adsorption hole (34) is corresponding with the position of negative pressure channel groove (27) and normal pressure channel slot (28); One side of described kind dish (7) and the medial surface matched in clearance of fixed disk (25); Described fixed disk (25) fastens outward and is provided with end cap (36); Described end cap (36) top has kind of a grain import, and middle part forms seed cabin, forms one section in described seed cabin and goes out kind of a passage (30), described in go out kind of a passage (30) part corresponding negative pressure channel groove (27), the corresponding normal pressure channel slot (28) of part; The another side matched in clearance of described seed cabin edge and kind dish (7);
The import of described kind grain is connected with the seed storage case (9) be positioned in frame (1); Negative pressure hole (10) on described fixed disk (25) is connected with the air inlet of vavuum pump by pipeline, and the gas outlet of described vavuum pump is connected with exhaust tube (11);
A seed opener (8) is installed in the front described frame (1) being positioned at each negative pressure kind Pan Cang (6).
2. multi-functional Chinese sorghum precision sower according to claim 1, it is characterized in that: described frame (1) is upper laterally installs weed killer herbicide storage drum (18), described weed killer herbicide storage drum (18) connects filter (20), force (forcing) pump (21) and conveying transverse tube successively by weed killer herbicide carrier pipe (19), described conveying transverse tube (35) is upper installs some shower nozzles (23), and described shower nozzle (23) correspondence is positioned at the top of supporting motive force wheel (12).
3. multi-functional Chinese sorghum precision sower according to claim 1 and 2, it is characterized in that: described frame (1) is upper laterally installs fertilizer storage drum (4), described fertilizer storage drum (4) bottom is provided with tripper, described tripper connects fertilizer spraying pipe (2), and described fertilizer spraying pipe (2) is positioned at the front of seed opener (8); An applicator boot (3) is installed in the front described frame (1) being positioned at each fertilizer spraying pipe (2).
4. multi-functional Chinese sorghum precision sower according to claim 3, is characterized in that: install buffer spring (16) between described power wheel support (24) and frame (1).
5. multi-functional Chinese sorghum precision sower according to claim 4, is characterized in that: the embedding of described kind dish (7) is installed in fixed disk (25); Described fixed disk (25) edge is provided with the blocking mechanism (37) that can stretch; Described blocking mechanism (37) stops when kind of a dish (7) goes out fixed disk (25) along seed disk shaft (32) displacement when rotated.
6. multi-functional Chinese sorghum precision sower according to claim 5, is characterized in that: the front portion of described frame (1) is provided with hitch frame (38).
7. multi-functional Chinese sorghum precision sower according to claim 6, is characterized in that: described fixed disk (25) is connected by linking arm (40) and frame (1); Described blocking mechanism (37) is installed on linking arm (40).
8. multi-functional Chinese sorghum precision sower according to claim 7, is characterized in that: the negative pressure channel groove (27) on described fixed disk (25) accounts for 3/4 circumference, normal pressure channel slot (28) accounts for quarter turn.
9. multi-functional Chinese sorghum precision sower according to claim 8, is characterized in that: described end cap (36) middle part has visual inspection socket (33), bottom has Seed cleaning up mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530267.7U CN204146011U (en) | 2014-09-16 | 2014-09-16 | Multi-functional Chinese sorghum precision sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530267.7U CN204146011U (en) | 2014-09-16 | 2014-09-16 | Multi-functional Chinese sorghum precision sower |
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| Publication Number | Publication Date |
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| CN204146011U true CN204146011U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530267.7U Expired - Fee Related CN204146011U (en) | 2014-09-16 | 2014-09-16 | Multi-functional Chinese sorghum precision sower |
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| Country | Link |
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| CN (1) | CN204146011U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296141A (en) * | 2020-03-31 | 2020-06-19 | 扬州大学 | Crop farming process |
| CN111492757A (en) * | 2020-05-11 | 2020-08-07 | 王斌 | Piston air-suction type precision seeder |
| CN111771858A (en) * | 2020-07-14 | 2020-10-16 | 余琳芳 | Herbicide sprinkler for agricultural |
| CN116848977A (en) * | 2022-11-28 | 2023-10-10 | 山东齐力新农业服务有限公司 | Corn and soybean intercropping planting device and planting method |
-
2014
- 2014-09-16 CN CN201420530267.7U patent/CN204146011U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296141A (en) * | 2020-03-31 | 2020-06-19 | 扬州大学 | Crop farming process |
| CN111492757A (en) * | 2020-05-11 | 2020-08-07 | 王斌 | Piston air-suction type precision seeder |
| CN111492757B (en) * | 2020-05-11 | 2022-06-03 | 王斌 | Piston air-suction type precision seeder |
| CN111771858A (en) * | 2020-07-14 | 2020-10-16 | 余琳芳 | Herbicide sprinkler for agricultural |
| CN116848977A (en) * | 2022-11-28 | 2023-10-10 | 山东齐力新农业服务有限公司 | Corn and soybean intercropping planting device and planting method |
| CN116848977B (en) * | 2022-11-28 | 2023-12-12 | 山东齐力新农业服务有限公司 | Corn and soybean intercropping planting device and planting method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150916 |
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| EXPY | Termination of patent right or utility model |