CN105165188A - Hand push and air suction type precision dibbler - Google Patents
Hand push and air suction type precision dibbler Download PDFInfo
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- CN105165188A CN105165188A CN201510647599.2A CN201510647599A CN105165188A CN 105165188 A CN105165188 A CN 105165188A CN 201510647599 A CN201510647599 A CN 201510647599A CN 105165188 A CN105165188 A CN 105165188A
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- seed taking
- taking disc
- suction nozzle
- frame
- hand push
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Abstract
A novel hand push and air suction type precision dibbler mainly comprises parts such as a rack, a handrail, an operating handle, traveling wheels, a power mechanism, a transmission mechanism, a dibbling mechanism and the like, wherein the power mechanism is mounted on the front upper side of the rack, the traveling wheels are mounted below the rack, the dibbling mechanism is mounted on the back lower side of the rack, the handrail and the operating handle are mounted on the back upper side of the rack, and the power mechanism, the travelling wheels and the dibbling mechanism are connected through the transmission mechanism. The problems that existing finger clamping and air suction type precision dibblers damage seed coats, have complex mechanisms, consume high power and the like are solved, an easily deformable suction nozzle is mainly adopted to be attached to seeds with the largest surface to reduce air pressure required by suction of the seeds, so that power consumption is reduced, the suction nozzle is designed to be in a detachable and replaceable manner, and requirements for maintenance of the suction nozzle and precision dibbling of different crops are met. The whole dibbler is powered by a power supply and a motor, is light, convenient, flexible to operate, high in practicability and wide in application range and has bright popularization and application prospect.
Description
Technical field
The present invention relates to the planter technical field in agricultural machinery, be specifically related to a kind of hand push driven sucking precise drop planter.
Background technology
In recent years along with the continuous rising of labour cost, seed kind hold at high price, precision drilling from initial be generalized to present maturation application progressively be familiar with by wide farmers and accept.The sower that current precision drilling adopts all adopts air-sucking type and finger-clipped mechanism, the maximum shortcoming of finger-clipped precision sower is easily clipped broken by seed pelleting to affect seeding ratio, market use less, air-sucking type Precision Seeding Qu Zhong mechanism has to get plants reliably, precision is high, save seed kind, need not the artificial advantage such as thinning after seed sprouting, use in the majority with tractor.Driven sucking precise drop planter operation principle is that seed is adsorbed on seed taking disc by the high wind formation negative pressure provided by blower fan, seed taking disc takes seed to some assigned address, by seed scraping device, seed is forced to have scraped sowing, this kind of implement structure more complicated, volume is relatively all larger, in order to seeds having abnormal is adsorbed on metal suction nozzle, the very large wind-force of needs and negative pressure could solve leakage problem during absorbed seed, and consumption of power is many.Current hand-push type monomer planter does not provide the power source of absorbed seed, so just do not have pneumatic hill-drop planter yet.
Summary of the invention
Technical problem to be solved by this invention is that the seed pelleting in order to solve the existence of existing air-aspiration type precision planter is destroyed, mechanism is complicated, power consumption is large, complex structure and other problems, provides a kind of air-aspiration type precision planter of brand new.
The technical scheme that the present invention solves the employing of its technical problem is:
A kind of hand push driven sucking precise drop planter, comprise operating grip, handrail, road wheel, hold-down arm, frame, transmission mechanism and precision point sowing mechanism, described road wheel is arranged on frame front lower place, described frame front arranges accumulator, the frame at described accumulator rear arranges motor, the frame at described motor rear arranges transmission mechanism, described transmission mechanism is arranged on central rack, described frame back upper place arranges handrail, described operating grip is arranged on armrest rear end both sides, described operating grip connects accumulator, both sides, described frame rear arrange hold-down arm, described hold-down arm lower end connects precision point sowing mechanism, described precision point sowing mechanism comprises kind of a case, duckbilled, discharging tube, seed taking disc, described kind of case is arranged on bolster by bearing support, described discharging tube upper end is arranged on below kind of case, described discharging tube lower end is connected to seed taking disc side, described seed taking disc is enclosed within bolster, described bolster is arranged on hold-down arm one end, described bolster is set with passive belt wheel, the uniform blade of described passive belt wheel circumference of hub, described passive belt wheel and blade outboard arrange housing, described housing is arranged on seed taking disc opposite side, an air chamber is formed between described housing and seed taking disc, annular groove is provided with in described seed taking disc, uniform on described annular groove some holes are set, the correspondence position in described hole arranges suction nozzle, described suction nozzle is uniform to be arranged on seed taking disc, described duckbilled corresponds to the position of suction nozzle, described duckbilled is all laid in the outer circumference of seed taking disc, a dividing plate is provided with between described housing and seed taking disc, described dividing plate is fixed on bolster, described dividing plate is vertically positioned at above duckbilled, when suction nozzle corresponding to the hole in described seed taking disc and hole rotates with seed taking disc, the suction nozzle that described dividing plate is corresponding with hole and hole coordinates the air chamber by housing and seed taking disc are formed to separate.
Described transmission mechanism mainly comprises Chain conveyer, driving wheel and passive belt wheel, and described Chain conveyer and motor, road wheel form two-stage Chain conveyer, and described driving wheel and Chain conveyer are coaxially arranged, and described and driving wheel and passive belt are taken turns and formed transmission.
The side of described seed taking disc is provided with groove, and described guide pad is arranged on discharging tube lower end, and described guide pad is positioned at groove.
Described suction nozzle adopts the material of distortion, so as with seeds having abnormal fit tightr.
Described suction nozzle is movably arranged on inside seed taking disc.
Described housing is arranged on passive belt wheel outside and is installed on bolster by shell snap ring.
Described bolster is by bearing suit passive belt wheel, and be provided with spacer sleeve between described bearing, described bearing is arranged in passive belt wheel together with spacer sleeve.
The frame of described accumulator, motor and transmission mechanism outside arranges case.
Present invention employs a kind of brand-new version to complete suction specision sowing, by accumulator and driven by motor follower and blade rotary, in follower and the housing of blade outboard and the chamber of seed taking disc formation, produce negative pressure thus suction is produced to the seed outside suction nozzle, the seed of discharging tube lower end is adsorbed on suction nozzle, when the suction nozzle that seed taking disc is installed turns to the position of corresponding dividing plate, because the suction at this position is intercepted by dividing plate, suction nozzle does not bear suction, seed drops and enters duckbilled, sows in soil.The present invention abandons the structure that traditional high-power blower provides suction, and adopts the structure of the simple transmission mechanism of structure, blade and dividing plate cooperating, and the structure of the air-aspiration type precision planter simplified greatly, has started a kind of brand-new precision drilling mode; And suction nozzle is designed to detachably, softer yielding material increases the adsorption plane with seed, suction required when reducing seed absorption, thus reduces complete machine required drive, the suction nozzle simultaneously by changing different pore size can realize the precision drilling of Different Crop; Brand-new design of the present invention simplifies implement structure in addition, and package size is less, and single or multiple planter all can operation, for the precision drilling of Small burden and hillside provides comparatively feasible facility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial front elevation view of the present invention;
Fig. 3 is partial sectional view of the present invention;
Fig. 4 is partial enlarged drawing of the present invention;
In figure: 1-operating grip, 2-handrail, 3-kind of case 4-Chain conveyer 5-case 6-accumulator 7-motor 8-driving pulley 9-road wheel 10-duckbilled 11-hold-down arm 12-bearing support 13-duckbilled set bolt 16-discharging tube 17-guide pad 18-seed taking disc 19-seed 20-suction nozzle 21-blade 22-housing 23-passive belt wheel 24-shell snap ring 25-bolster 26-bearing 27-spacer sleeve 28-dividing plate 29-frame.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of hand push driven sucking precise drop planter, comprise operating grip 1, handrail 2, road wheel 9, hold-down arm 11, frame 29, transmission mechanism and precision point sowing mechanism, road wheel 9 is arranged on frame 29 front lower place, frame 29 front upper installs accumulator 6, mounted motor 7 in the frame 29 at accumulator 6 rear, and motor 7 is connected with accumulator 6, the frame 29 at motor 7 rear installs transmission mechanism, and wherein transmission mechanism is arranged in the middle part of frame 29.Frame 29 back upper place fixed installation handrail 2, operating grip 1 is arranged on both sides, handrail 2 rear end, and operating grip 1 connects accumulator 6, and hold-down arm 11 is installed in both sides, frame 29 rear, and hold-down arm 11 lower end connects precision point sowing mechanism.Precision point sowing mechanism comprises kind of case 3, duckbilled 10, discharging tube 16, seed taking disc 18, planting case 3 is fixedly mounted on bolster 25 by bearing support 12, discharging tube 16 upper end is communicated with below kind of case 3, the side of seed taking disc 18 is provided with groove, guide pad 17 is arranged on discharging tube 16 lower end, discharging tube 16 lower end is connected to seed taking disc 18 side, and guide pad 17 is positioned at groove.Seed taking disc 18 is enclosed within bolster 25, and bolster 25 is arranged on hold-down arm 11 one end, and bolster 25 is set with on passive belt wheel 23 by bearing 26, is provided with spacer sleeve 27 between bearing 26, and bearing 26 is arranged in passive belt wheel 23 together with spacer sleeve 27.The uniform blade 21 of passive belt wheel 23 circumference of hub, passive belt wheel 23 and blade 21 arranged outside housing 22, housing 22 is arranged on seed taking disc 18 opposite side, housing 22 is arranged on passive belt wheel 23 outside and is installed on bolster 25 by shell snap ring 24, an air chamber is formed between housing 22 and seed taking disc 18, annular groove is provided with in seed taking disc 18, uniform on annular groove some holes are set, the correspondence position in hole arranges suction nozzle 20, suction nozzle 20 is uniform to be movably arranged on inside seed taking disc 18, duckbilled 10 corresponds to the position of suction nozzle 20, duckbilled 10 is by the uniform outer circumference being arranged on seed taking disc 18 of duckbilled set bolt 13, a dividing plate is provided with between housing 22 and seed taking disc 18, dividing plate 28 is fixed on bolster 25, dividing plate 28 is vertically positioned at above duckbilled 10, when suction nozzle 20 corresponding to the hole in seed taking disc 18 and hole rotates with seed taking disc 18, the suction nozzle 20 that dividing plate 28 is corresponding with hole and hole coordinates the air chamber by housing 22 and seed taking disc 18 are formed to separate.The frame 29 of wherein accumulator 6, motor 7 and transmission mechanism outside installs case 5.
Suction nozzle 20 adopts yielding material, so as with seeds having abnormal 19 fit tightr.Suction nozzle 20 can be designed to different pore size, is movably arranged on inside seed taking disc 18 because suction nozzle 20 is uniform, can be realized the precision drilling of Different Crop by the suction nozzle 20 changing different pore size.
Chain conveyer 4 is arranged on central rack, comprise the output chain gear of motor 7, the drive sprocket of road wheel 9 and the drive sprocket of driving pulley 8, driving pulley 8 is arranged on the axle in the middle part of frame 29, driving pulley 8 forms V belt translation with the passive belt wheel 23 of precision point sowing mechanism, it is anterior that case 5 is arranged on frame 29, accumulator 6, motor 7, driving pulley 8, Chain conveyer 4 covered within it.In the present invention, Chain conveyer or gear drive and blade also can be adopted to link, reach driven vane and rotate thus the effect producing suction.
Operationally, switched on power by operating grip 1, provide power supply by accumulator 6, motor 7 provides power, drive chain transmission 4 drives road wheel 9 and driving pulley 8 to rotate, and facility can be advanced, and drives passive belt wheel 23 to rotate by rotation belt wheel 8.In facility advance process, duckbilled 10 contacts with earth's surface and drives seed taking disc 18 to rotate, now bolster 25 is fixing, do not rotate, thus the position of dividing plate 28 is also fixing, because dividing plate 28 is vertically arranged, so dividing plate 28 is positioned at the top of the duckbilled 10 of bottom always, motor 7 drives in passive belt wheel 23 rotation process simultaneously, the blade 21 be fixedly connected with passive belt wheel 23 rotates, negative pressure is formed in the air chamber that housing 22 and seed taking disc 18 are formed, by the hole on annular groove in seed taking disc 18, suction is formed to space, suction nozzle 20 side, when suction nozzle 20 on seed taking disc 18 goes to the lower end position of discharging tube 16, seed 19 in discharging tube 16 is adsorbed on suction nozzle 20 that the hole on seed taking disc 18 annular groove is installed, seed 19 on suction nozzle 20 rotates with seed taking disc 18, when suction nozzle 20 goes to the position at dividing plate 28 place, air chamber and suction nozzle 20 separate by dividing plate 28, negative pressure in suction nozzle 20 hole is broken, suction cannot be produced, seed 19 cannot be attracted on suction nozzle 20 again, freely fall the duckbilled 10 entering below, be sown in soil via duckbilled 10, along with the rotation of seed taking disc 18, suction nozzle 20 turns over the position of dividing plate 28, produce again negative pressure in suction nozzle 20 and form suction, again seed 19 is adsorbed when going to discharging tube 16 lower end, along with seed taking disc 18 has been rotated further sowing next time.Guide pad 17 is in the groove of seed taking disc 18 always, ensures that discharging tube 16 lower end can contact with seed taking disc 18 always and provides seed 19 endlessly.
When suction nozzle 20 is damaged, suction nozzle 20 is pulled down replacing can continue operation; When needing the seed sowing Different Crop, because the seed size of each crop is different, the suction nozzle 20 of replaceable respective aperture can fulfil assignment.
Claims (8)
1. a hand push driven sucking precise drop planter, comprise operating grip, handrail, road wheel, hold-down arm, frame, transmission mechanism and precision point sowing mechanism, described road wheel is arranged on frame front lower place, it is characterized in that: described frame (29) front portion arranges accumulator (6), the frame (29) at described accumulator (6) rear arranges motor (7), the frame (29) at described motor (7) rear arranges transmission mechanism, described transmission mechanism is arranged on frame (29) middle part, described frame (29) back upper place arranges handrail (2), described operating grip (1) is arranged on handrail (2) both sides, rear end, described operating grip (1) connects accumulator (6), described frame (29) both sides, rear arrange hold-down arm (11), described hold-down arm (11) lower end connects precision point sowing mechanism, described precision point sowing mechanism comprises kind of a case (3), duckbilled (10), discharging tube (16), seed taking disc (18), described kind of case (3) is arranged on bolster (25) by bearing support (12), described discharging tube (16) upper end is arranged on kind of a case (3) below, described discharging tube (16) lower end is connected to seed taking disc (18) side, described seed taking disc (18) is enclosed within bolster (25), described bolster (25) is arranged on hold-down arm (11) one end, described bolster (25) the passive belt wheel of upper suit (23), the uniform blade of described passive belt wheel (23) circumference of hub (21), described passive belt wheel (23) and blade (21) arranged outside housing (22), described housing (22) is arranged on seed taking disc (18) opposite side, an air chamber is formed between described housing (22) and seed taking disc (18), described seed taking disc is provided with annular groove in (18), uniform on described annular groove some holes are set, the correspondence position in described hole arranges suction nozzle (20), described suction nozzle (20) is uniform to be arranged in seed taking disc (18), described duckbilled (10) is corresponding to the position of suction nozzle (20), described duckbilled (10) is all laid in the outer circumference of seed taking disc (18), a dividing plate is provided with between described housing (22) and seed taking disc (18), described dividing plate (28) is fixed on bolster (25), described dividing plate (28) is vertically positioned at duckbilled (10) top, when suction nozzle (20) corresponding to the hole in described seed taking disc (18) and hole rotates with seed taking disc (18), the suction nozzle (20) that described dividing plate (28) is corresponding with hole and hole coordinates the air chamber by housing (22) and seed taking disc (18) are formed to separate.
2. a kind of hand push driven sucking precise drop planter according to claim 1, it is characterized in that: described transmission mechanism comprises Chain conveyer (4), driving wheel (8) and passive belt wheel (23), described Chain conveyer (4) and motor (7), road wheel (9) form two-stage Chain conveyer, described driving wheel (8) and Chain conveyer (4) are coaxially arranged, described and driving wheel (8) and passive belt wheel (23) form transmission.
3. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, it is characterized in that: the side of described seed taking disc (18) is provided with groove, described guide pad (17) is arranged on discharging tube (16) lower end, and described guide pad (17) is positioned at groove.
4. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, is characterized in that: described suction nozzle (20) adopts the material of distortion, in order to fit closely with seeds having abnormal (19).
5. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, is characterized in that: described suction nozzle (20) is movably arranged on seed taking disc (18) inner side.
6. a kind of hand push driven sucking precise drop planter according to claim 3, is characterized in that: described housing (22) is arranged on passive belt wheel (23) outside and is installed on bolster (25) by shell snap ring (24).
7. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, it is characterized in that: described passive belt wheel (23) is by bearing (26) suit bolster (25), be provided with spacer sleeve (27) between described bearing (26), described bearing (26) and spacer sleeve (27) are arranged in passive belt wheel (23) together.
8. a kind of hand push driven sucking precise drop planter according to claim 7, is characterized in that: the frame (29) of described accumulator (6), motor (7) and transmission mechanism outside arranges case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647599.2A CN105165188B (en) | 2015-10-09 | 2015-10-09 | A kind of hand push driven sucking precise drop planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647599.2A CN105165188B (en) | 2015-10-09 | 2015-10-09 | A kind of hand push driven sucking precise drop planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165188A true CN105165188A (en) | 2015-12-23 |
| CN105165188B CN105165188B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647599.2A Expired - Fee Related CN105165188B (en) | 2015-10-09 | 2015-10-09 | A kind of hand push driven sucking precise drop planter |
Country Status (1)
| Country | Link |
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| CN (1) | CN105165188B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358533A (en) * | 2016-09-30 | 2017-02-01 | 天津市蓟县绿普生蔬菜种植有限公司 | Plant seeding wheel |
| CN106941823A (en) * | 2017-04-07 | 2017-07-14 | 南京农业大学 | Hand-held gas control type small granule seed monoseeding device |
| CN110036726A (en) * | 2018-01-16 | 2019-07-23 | 南京工业大学 | Hemispherical suction nozzle of seed sowing device for green vegetables |
| CN110214499A (en) * | 2019-07-12 | 2019-09-10 | 石河子大学 | A kind of aspirated-air type indent feed mechanism for seed |
| US11818977B2 (en) | 2020-11-30 | 2023-11-21 | Deere & Company | System and method for intercrop planting |
| CN117837342A (en) * | 2024-01-10 | 2024-04-09 | 甘肃畜牧工程职业技术学院 | Intelligent numerical control seeder and seeding method thereof |
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| CN2466871Y (en) * | 2001-03-08 | 2001-12-26 | 新疆车排子一二三团修造厂 | Suction precision hill planter |
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Patent Citations (8)
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| CN2466871Y (en) * | 2001-03-08 | 2001-12-26 | 新疆车排子一二三团修造厂 | Suction precision hill planter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358533A (en) * | 2016-09-30 | 2017-02-01 | 天津市蓟县绿普生蔬菜种植有限公司 | Plant seeding wheel |
| CN106941823A (en) * | 2017-04-07 | 2017-07-14 | 南京农业大学 | Hand-held gas control type small granule seed monoseeding device |
| CN110036726A (en) * | 2018-01-16 | 2019-07-23 | 南京工业大学 | Hemispherical suction nozzle of seed sowing device for green vegetables |
| CN110214499A (en) * | 2019-07-12 | 2019-09-10 | 石河子大学 | A kind of aspirated-air type indent feed mechanism for seed |
| US11818977B2 (en) | 2020-11-30 | 2023-11-21 | Deere & Company | System and method for intercrop planting |
| CN117837342A (en) * | 2024-01-10 | 2024-04-09 | 甘肃畜牧工程职业技术学院 | Intelligent numerical control seeder and seeding method thereof |
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| Publication number | Publication date |
|---|---|
| CN105165188B (en) | 2017-04-05 |
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Granted publication date: 20170405 Termination date: 20211009 |