CN104145574A - Intelligent wide-seedling zone precision sowing mechanism for wheat - Google Patents
Intelligent wide-seedling zone precision sowing mechanism for wheat Download PDFInfo
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- CN104145574A CN104145574A CN201410444922.1A CN201410444922A CN104145574A CN 104145574 A CN104145574 A CN 104145574A CN 201410444922 A CN201410444922 A CN 201410444922A CN 104145574 A CN104145574 A CN 104145574A
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Abstract
The invention relates to an intelligent wide-seedling zone precision sowing mechanism for wheat. The intelligent wide-seedling zone precision sowing mechanism for wheat comprises a seed box, a seed taking roller, a suction device, a seeding motor, a controller, a plurality of seed guide pipes, a wide-seedling zone opener, and a suppression mechanism, wherein the seed box is fixedly mounted on a frame, upper and lower openings are formed in the seed box, the lower opening is connected and communicated with a cylindrical housing, and openings are formed in the left side surface and the bottom of the cylindrical housing; the seed taking roller is mounted in the cylindrical housing, an air guide shaft is mounted in the seed taking roller, and the left end of the air guide shaft extends out of the left side surface of the cylindrical housing; the suction device is mounted at the left end of the air guide shaft, and comprises a negative pressure pipe, a positive pressure pipe and a double-acting fan; the seeding motor is positioned at the right end of the seed taking roller, and the rotating shaft of the seeding motor is connected with the seed taking roller; the controller is connected with the seeding motor; the seed guide pipes are vertically mounted under the bottom opening of the cylindrical housing; the wide-seedling zone opener is mounted in front of the seed guide pipes, and a soil coverer is suspended behind the wide-seedling zone opener; the suppression mechanism is mounted on the frame and positioned behind the cylindrical housing.
Description
Technical field
The present invention relates to a kind of agricultural machinery mechanism, particularly a kind of intelligent wheat wide seedling belt precise sowing mechanism.
Background technology
" precise sowing " technology is that state key is promoted one of " cost-saving synergistic " agricultural modernization production technology, be agricultural by rough formula planting patterns the important technical to intensive precision farming future development.Wheat wide seedling belt simple grain precise sowing technology is the crowded line of the intensive drilling seed of tradition to be become to wide sown scope seed distributing grain broadcast, wheat single file sown scope is by traditional 2-3 centimetre, be widened to 8-10 cm, wheat seed branch simple grain is uniformly distributed in sown scope, and growing space is large, avoid striving fertilizer, strive water, photograph wins honour for, realization is tillered sturdy, well developed root system, Zeng Jia Miho grain weight, improves capacity for the resistance to lodging, evidence, Precision Seeding cultivation obvious effect of increasing production.At present, the popularization demonstration work of wheat wide seedling belt single grain fine sowing operation has been carried out in China some areas, but wheat cultivation mode still take flood, large fertile, the amount of broadcasting is as main greatly, returning its reason is the precision planter that is not applicable to the operation of wheat wide seedling belt high speed.Therefore,, for the shortcoming research novel intelligent wheat wide seedling belt precise sowing mechanism of existing sower, improve wheat wide seedling belt precise sowing operation efficiency and be of great significance.
The technical problem underlying that China's wheat seeder exists has:
1 take half Precision Seeding facility as main, can not meet the specification requirement of wheat wide seedling belt simple grain precise sowing, ditching operation and evenly sow effect and do not reach expection;
2 existing wide seedling band precision planter seeding units are mainly hole roller formula seeding unit, are not suitable for the problems such as high speed operation, the production efficiency of restriction wheat cultivation operation;
3 traditional air-suction seeding units are only applicable to the operation of wheat single file simple grain precise sowing, the problems such as disconnected ridge and pimple seedling that occur being short of seedling because sown scope is narrower, and during planting, simple dependence wheat seed own wt speed is slow, efficiency is low, is difficult to improve operating efficiency.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect that how to overcome prior art, and a kind of intelligent wheat wide seedling belt precise sowing mechanism is provided.
The present invention is achieved by the following technical solutions:
This intelligent wheat wide seedling belt precise sowing mechanism, comprising:
Plant case, be fixedly installed in frame, described kind of case upper and lower opening, under shed is connected and connects with drum-shaped housing, and described drum-shaped housing left surface and bottom arrange opening;
Get kind of a cylinder, be installed in described drum-shaped housing, described in get in kind of cylinder air guide shaft be housed, it is outside that described air guide shaft left end stretches out described drum-shaped housing left surface;
Soaking gas equipment, is installed on described air guide shaft left end, and it comprises negative tube, forward voltage diode and double acting blower fan, and described air guide shaft is connected with described double acting blower fan by negative tube, forward voltage diode;
Seeding motor, gets kind of a cylinder right-hand member described in being positioned at, and the rotating shaft of described seeding motor is connected with described kind of the cylinder of getting;
Controller, is connected with described seeding motor, for the velocity of rotation of getting kind of cylinder described in regulating;
Multichannel grain conductor, is vertically installed under described drum-shaped housing bottom opening;
Wide seedling band plough, is installed on the place ahead of described multichannel grain conductor, and described wide seedling band plough rear hangs with covering device.
As optimization, described air guide shaft is interior hollow shaft, minute negative pressure air flue and malleation air flue tow channel gas road in axle, described negative pressure air flue with described in get kind of cylinder kind of the region of getting communicate, described malleation air flue with described in get kind of cylinder planting region communicate; Described negative pressure air flue connects described negative tube, and described malleation air flue connects described forward voltage diode.
As optimization, described double acting blower fan is comprised of negative pressuren zone and zone of positive pressure two parts, and described negative pressuren zone connects described negative tube, and described zone of positive pressure connects described forward voltage diode.
As optimization, described in get kind of an outer surface of cylinder and be provided with and get kind of a hole, described in to get kind of hole be even interlaced arrangement.
As optimization, described multichannel grain conductor is comprised of a plurality of kind of passages of leading, and every seed falls into a passage.
As optimization, described wide seedling band plough is flat wide cut plough, and can output width is the rectangle groove of 8-12cm.
As optimization, suppression mechanism is installed in described frame, described suppression mechanism is positioned at the rear of described drum-shaped housing.
The beneficial effect of the present invention's intelligence wheat wide seedling belt precise sowing mechanism is:
1, simple in structure, the failure rate is low of this intelligence wheat wide seedling belt precise sowing mechanism, can be retrofitted on existing pneumatic seeder, by the flat plough of the wide seedling band of special use, ditches, and utilizes Pneumatic drum simple grain to get kind accurately, accelerates planting efficiency high by strength.
2, by utilizing controller to control seeding motor, can change arbitrarily the proportioning of getting kind of drum rotation speed and gait of march, with this, regulate thickness of sowing, and can change in real time and get kind of drum rotation speed to guarantee that sowing evenly according to machine forwarding speed.
3, by multichannel grain conductor, protect whole even planting, operating efficiency is high, injuring-free seed, has effectively realized wide seedling band precise sowing; There is good actual application value and promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this intelligent wheat wide seedling belt precise sowing mechanism is described further:
Fig. 1 is the front view structural representation of the removal suppression mechanism of this intelligent wheat wide seedling belt precise sowing mechanism;
Fig. 2 is the left view structural representation of the removal soaking gas equipment of this intelligent wheat wide seedling belt precise sowing mechanism.
In figure: 1 for kind of a case, 2 is for drum-shaped housing, 3 is for frame, 4 is for getting kind of a cylinder, 5 for air guide shaft, 6 is for soaking gas equipment, 6.1 is for negative tube, 6.2 is for forward voltage diode, 6.3 is for double acting blower fan, 7 is for seeding motor, 8 is for controller, 9 is for multichannel grain conductor, 10 is for wide seedling band plough, 11 is for covering device, 12 is for suppressing mechanism.
Embodiment
For making object of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
As shown in Figure 1 to Figure 2, this intelligent wheat wide seedling belt precise sowing mechanism, comprising:
Plant case 1, be fixedly installed in frame 3, described kind of case 1 upper and lower opening, under shed is connected and connects with drum-shaped housing 2, and described drum-shaped housing 2 left surfaces and bottom arrange opening, and described kind of case 1 is an overall structure with drum-shaped housing 2;
Get kind of cylinder 4, be installed in described drum-shaped housing 2, described getting is equipped with air guide shaft 5 in kind of cylinder 4, it is outside that described air guide shaft 5 left ends stretch out described drum-shaped housing 2 left surfaces, described kind of cylinder 4 outer surfaces of getting are provided with and get kind of a hole, described kind of the hole of getting is even interlaced arrangement, like this, effectively improves and gets kind of a seeding efficiency;
Soaking gas equipment 6, be installed on described air guide shaft 5 left ends, it comprises negative tube 6.1, forward voltage diode 6.2 and double acting blower fan 6.3, described air guide shaft 5 is connected with described double acting blower fan 6.3 by negative tube 6.1, forward voltage diode 6.2, described air guide shaft 5 is interior hollow shaft, minute negative pressure air flue and malleation air flue tow channel gas road in axle, described negative pressure air flue with described in get kind of cylinder 4 kind of the region of getting communicate, described malleation air flue with described in get kind of cylinder 4 planting region communicate; Described negative pressure air flue connects described negative tube 6.1, described malleation air flue connects described forward voltage diode 6.2, described double acting blower fan 6.3 is comprised of negative pressuren zone and zone of positive pressure two parts, described negative pressuren zone connects described negative tube 6.1, described zone of positive pressure connects described forward voltage diode 6.2, provides tractor outputting power that positive and negative air pressure can be provided simultaneously;
Seeding motor 7, gets kind of cylinder 4 right-hand members described in being positioned at, and the rotating shaft of described seeding motor 7 is connected with described kind of the cylinder 4 of getting;
Controller 8, is connected with described seeding motor 7, for the velocity of rotation of getting kind of cylinder 4 described in regulating;
Multichannel grain conductor 9, is vertically installed under described drum-shaped housing 2 bottom openings, and described multichannel grain conductor 9 is comprised of a plurality of kind of passages of leading, and every seed falls into a passage, like this, can effectively avoid the phase mutual interference in seeds fall process;
Wide seedling band plough 10, is installed on the place ahead of described multichannel grain conductor 9, and described wide seedling band plough 10 is flat wide cut plough, and can output width is the rectangle groove of 8-12cm, and described wide seedling band plough 10 rears hang with covering device 11.
Suppression mechanism 12 is installed in frame 3, and described suppression mechanism 12 is positioned at the rear of described drum-shaped housing 2.
The course of work of the present invention is as follows:
This intelligent wheat wide seedling belt precise sowing mechanism, by controller 8, according to operating speed, regulate in real time the velocity of rotation of getting kind of cylinder 4, when getting kind of cylinder 4 and forwarding Qu Zhong district to simultaneously in nip angrily, the negative pressure of utilizing double acting blower fan 6.3 to produce, get to plant and roll, 4 are adsorbed onto seed to get kind of a hole, getting kind of cylinder 4 drives seed rotation to enter drum-shaped housing 2, now unnecessary seed is brushed kind of the case 1 that falls back when the brush kind hole by kind of case 1, seed-bearing when getting kind of cylinder 4 and turning to fall-sowing area when being with, get kind of a hole and be in positive air pressure region, seed relies on deadweight and accelerates to inject multichannel grain conductor 9 by gas positive pressure, thereby fall uniformly in the wide ditch of being outputed by wide seedling band plough 10, and by covering device 11, soil is covered on seed, finally, by the press wheel compacting in suppression mechanism 12, realize intelligent wheat wide seedling belt precise sowing.
Above-mentioned embodiment is only concrete case of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But under every prerequisite that does not depart from the technology of the present invention principle, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, all should fall into scope of patent protection of the present invention.
Claims (7)
1. an intelligent wheat wide seedling belt precise sowing mechanism, is characterized in that: comprising:
Plant case (1), be fixedly installed in frame (3) upper, described kind of case (1) upper and lower opening, under shed is connected and connects with drum-shaped housing (2), and described drum-shaped housing (2) left surface and bottom arrange opening;
Get kind of a cylinder (4), be installed in described drum-shaped housing (2), described in get air guide shaft (5) be housed in kind of a cylinder (4), it is outside that described air guide shaft (5) left end stretches out described drum-shaped housing (2) left surface;
Soaking gas equipment (6), be installed on described air guide shaft (5) left end, it comprises negative tube (6.1), forward voltage diode (6.2) and double acting blower fan (6.3), and described air guide shaft (5) is connected with described double acting blower fan (6.3) by negative tube (6.1), forward voltage diode (6.2);
Seeding motor (7), gets kind of a cylinder (4) right-hand member described in being positioned at, and the rotating shaft of described seeding motor (7) with described in get kind of a cylinder (4) and be connected;
Controller (8), is connected with described seeding motor (7), for getting the velocity of rotation of kind of a cylinder (4) described in regulating;
Multichannel grain conductor (9), is vertically installed under described drum-shaped housing (2) bottom opening;
Wide seedling band plough (10), is installed on the place ahead of described multichannel grain conductor (9), and described wide seedling band plough (10) rear hangs with covering device (11).
2. intelligent wheat wide seedling belt precise sowing as claimed in claim 1 mechanism, it is characterized in that: described air guide shaft (5) is interior hollow shaft, minute negative pressure air flue and malleation air flue tow channel gas road in axle, described negative pressure air flue with described in get kind of a cylinder (4) kind of the region of getting communicate, described malleation air flue with described in get kind of a cylinder (4) planting region communicate; Described negative pressure air flue connects described negative tube (6.1), and described malleation air flue connects described forward voltage diode (6.2).
3. intelligent wheat wide seedling belt precise sowing as claimed in claim 2 mechanism, it is characterized in that: described double acting blower fan (6.3) is comprised of negative pressuren zone and zone of positive pressure two parts, described negative pressuren zone connects described negative tube (6.1), and described zone of positive pressure connects described forward voltage diode (6.2).
4. intelligent wheat wide seedling belt precise sowing as claimed in claim 1 mechanism, is characterized in that: described in get kind of a cylinder (4) outer surface and be provided with and get kind of a hole, described in to get kind of hole be even interlaced arrangement.
5. intelligent wheat wide seedling belt precise sowing as claimed in claim 1 mechanism, is characterized in that: described multichannel grain conductor (9) is comprised of a plurality of kind of passages of leading, and every seed falls into a passage.
6. intelligent wheat wide seedling belt precise sowing as claimed in claim 1 mechanism, is characterized in that: described wide seedling band plough (10) is flat wide cut plough, and can output width is the rectangle groove of 8-12cm.
7. the intelligent wheat wide seedling belt precise sowing mechanism as described in as arbitrary in claim 1 to 6, is characterized in that: the upper suppression mechanism (12) of installing of described frame (3), described suppression mechanism (12) is positioned at the rear of described drum-shaped housing (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410444922.1A CN104145574B (en) | 2014-09-03 | 2014-09-03 | Intelligence wheat wide seedling belt precise sowing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410444922.1A CN104145574B (en) | 2014-09-03 | 2014-09-03 | Intelligence wheat wide seedling belt precise sowing mechanism |
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| CN104145574A true CN104145574A (en) | 2014-11-19 |
| CN104145574B CN104145574B (en) | 2016-06-15 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409405A (en) * | 2015-12-16 | 2016-03-23 | 山东农业大学 | Wheat wide-seed-strip planting uniform seeder |
| CN112840811A (en) * | 2021-02-22 | 2021-05-28 | 东北农业大学 | Positive pressure air flow forced seed conveying pipe |
| CN112913398A (en) * | 2021-03-30 | 2021-06-08 | 石河子大学 | Built-in pressure-isolating cavity air suction drum type precision seed sowing device |
| CN114467421A (en) * | 2021-12-29 | 2022-05-13 | 浙江大学 | Multiplexing seed metering device and automatic unmanned direct seeder of colorful rice |
| CN114532004A (en) * | 2022-03-11 | 2022-05-27 | 黄淮学院 | A seeder for thesium chinese is planted |
| CN116210402A (en) * | 2023-01-18 | 2023-06-06 | 华能山东发电有限公司 | Photovoltaic greenhouse seeder |
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| FR2517925A1 (en) * | 1981-12-16 | 1983-06-17 | Gras Jean Marie | Garlic seed drill trailer - has suction wheel which blows air to clear hollow spoke after seed has dropped |
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| CN2777935Y (en) * | 2005-09-06 | 2006-05-10 | 陈恒 | Air suction type precise film-laying and sowing device |
| CN201393377Y (en) * | 2009-01-04 | 2010-02-03 | 河北农业大学 | Seed box of circular tube air suction seed sowing device |
| CN102696309A (en) * | 2012-06-18 | 2012-10-03 | 陈恒 | Pneumatic precision seed-extracting mechanism |
| CN204031774U (en) * | 2014-09-03 | 2014-12-24 | 山东省农业机械科学研究院 | Intelligence wheat wide seedling belt precise sowing mechanism |
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| FR2517925A1 (en) * | 1981-12-16 | 1983-06-17 | Gras Jean Marie | Garlic seed drill trailer - has suction wheel which blows air to clear hollow spoke after seed has dropped |
| CN2408655Y (en) * | 2000-01-26 | 2000-12-06 | 高登浔 | Air-breathing type precision hill planter |
| CN2777935Y (en) * | 2005-09-06 | 2006-05-10 | 陈恒 | Air suction type precise film-laying and sowing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409405A (en) * | 2015-12-16 | 2016-03-23 | 山东农业大学 | Wheat wide-seed-strip planting uniform seeder |
| CN112840811A (en) * | 2021-02-22 | 2021-05-28 | 东北农业大学 | Positive pressure air flow forced seed conveying pipe |
| CN112913398A (en) * | 2021-03-30 | 2021-06-08 | 石河子大学 | Built-in pressure-isolating cavity air suction drum type precision seed sowing device |
| CN114467421A (en) * | 2021-12-29 | 2022-05-13 | 浙江大学 | Multiplexing seed metering device and automatic unmanned direct seeder of colorful rice |
| CN114532004A (en) * | 2022-03-11 | 2022-05-27 | 黄淮学院 | A seeder for thesium chinese is planted |
| CN114532004B (en) * | 2022-03-11 | 2023-06-16 | 黄淮学院 | Sowing device for bastard grass planting |
| CN116210402A (en) * | 2023-01-18 | 2023-06-06 | 华能山东发电有限公司 | Photovoltaic greenhouse seeder |
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| CN104145574B (en) | 2016-06-15 |
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