CN106879283A - Pneumatic drum type feed mechanism for seed multistage cleaning device - Google Patents
Pneumatic drum type feed mechanism for seed multistage cleaning device Download PDFInfo
- Publication number
- CN106879283A CN106879283A CN201710085713.6A CN201710085713A CN106879283A CN 106879283 A CN106879283 A CN 106879283A CN 201710085713 A CN201710085713 A CN 201710085713A CN 106879283 A CN106879283 A CN 106879283A
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- Prior art keywords
- seed
- feed mechanism
- drum type
- cleaning device
- arc
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention provides a kind of pneumatic drum type feed mechanism for seed multistage cleaning device, can clearly fall the unnecessary seed adsorbed in pneumatic drum type feed mechanism for seed sucker, only leaves a seed, realizes single grain fine sowing truly.A kind of pneumatic drum type feed mechanism for seed multistage cleaning device, including multiple arcs plate body;Arc body is strip arc plate, and the upper end of arc body is connected as one through front end connecting portion, and arc body bottom portion is connected as one by bottom connecting portion, and has the suction kind elongated slot of the gap composition of one fixed width between two neighboring arc body;Curved surface on arc body is provided with clear kind tooth.
Description
Technical field
The present invention relates to a kind of cleaning device, and in particular to a kind of pneumatic drum type feed mechanism for seed multistage cleaning device, belong to
Agricultural machinery technological field.
Background technology
Sowing seeds technology can save substantial amounts of seed, and it is not crowded that after planting seedlings are uniform and strong, save field thinning final singling
Recruitment, meanwhile, ventilation and penetrating light performance is good, can make full use of the moisture in soil and nutrition, crop yield and is carried for improving
Labor productivity high has great importance.
Pneumatic drum type feed mechanism for seed, its drum cavity is a totally enclosed vacuum chamber, the sucker of cylinder surface with
Vacuum chamber is communicated, and during sowing, blower fan siphons away the air of drum cavity by the sucker in hollow shaft, produces negative pressure, makes on roller
Sucker two ends produce Negative Pressure Difference, and when roller pivoting, by planting during case position, seed is in the presence of kind of hole Negative Pressure Difference for sucker
It is attracted in sucker and is rotated with roller, and negative pressure is cut off after certain position is turned to, seed is made by deadweight or malleation
With falling, process of charging seed is completed.
Due to sucker and the otherness of shape of the seed, and the disturbance of air-flow complexity, same sucker often inhales
Attached two or even more seed, if planting process without clear, will result in more replay, influence seeding quality.
The air-suction seeding unit that can complete clear kind for retrieving at present only has the " shake of the research and development such as the Chen Shiming of TaiWan, China
Swinging formula multipurpose vacuum planters " machine completes clear kind using high velocity air, and other can be used for pneumatic drum type feed mechanism for seed
The clear device planted has not been reported.
The content of the invention
In order to solve to carry out effectively planting clearly when small-sized seed carries out seeding by pneumatic drum type feed mechanism for seed, cause big
The problem replayed is measured, it is of the invention that a kind of pneumatic drum type feed mechanism for seed multistage cleaning device is provided, by multiple clear kind tooth and seeds
Collision, the unnecessary seed adsorbed in pneumatic drum type feed mechanism for seed sucker can clearly be fallen, only leave a seed, realize real
Single grain fine sowing in meaning.
The present invention uses following technical scheme:
A kind of pneumatic drum type feed mechanism for seed multistage cleaning device, including multiple arcs plate body;Arc body is strip circular arc
Plate, the upper end of arc body is connected as one through front end connecting portion, and arc body bottom portion is connected as by bottom connecting portion
Integrally, and between two neighboring arc body there is the suction kind elongated slot that the gap of one fixed width is constituted;Song on arc body
Face is provided with clear kind tooth.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, arc body is in strip, and to curving, bending
Radius is equal or slightly larger than the radius for inhaling kind of roller.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, is that rigidity connects between front end connecting portion and each arc body
Connect, the curved surface of front end connecting portion and arc is at right angles or close to right angle.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, inhales kind of an elongated slot and is divided into three areas, and bottom is the smooth of the edge
Xi Zhong areas, middle part is Qing Zhongchi areas, and top is each arc body bonding pad.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, front end connecting portion correspondence to be inhaled and be provided with U-shaped opening at kind of elongated slot,
U-shaped opening is connected with the top for inhaling kind of elongated slot.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, clear tooth of planting is dentalation of the bottom in arc-shaped, clear to plant
Tooth is more than one, can complete repeatedly clear kind.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, respectively there is a fixed hanging plate cleaning device both sides, fixed to hang
Several strip holes are provided with plate.
Above-mentioned pneumatic drum type feed mechanism for seed multistage cleaning device, be between fixed hanging plate and two arc bodies of both sides
It is rigidly connected.
Beneficial effects of the present invention:
The unnecessary seed adsorbed in pneumatic drum type feed mechanism for seed sucker can clearly be fallen, only leave a seed, reduced and replay now
The generation of elephant, realizes single grain fine sowing truly.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the invention;
Fig. 2 is schematic view of the mounting position of the present invention;
In figure:1st, front end connecting portion, 2, arc body, 3, plant tooth clearly, 4, inhale kind of an elongated slot, 5, fixed hanging plate, 51, strip hole,
6th, bottom connecting portion, 7, inhale kind of a roller.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, develop simultaneously embodiment referring to the drawings, right
The present invention is further described.
A kind of pneumatic drum type feed mechanism for seed multistage cleaning device, including multiple arcs plate body 2;Arc body 2 is length
Bar arc plate, the upper end of arc body 2 is connected as one through front end connecting portion 1, and the bottom of arc body 2 is connected by bottom
Portion 6 connects as one, and has the suction kind elongated slot 4 of the gap composition of one fixed width between two neighboring arc body 2;Arc
Curved surface on body 2 is provided with clear kind tooth 3.
In the present embodiment, arc body 2 is in strip, and to curving, bending radius is equal or slightly larger than suction kind
The radius of roller 7, can be close to inhale kind of a roller 7, and prevent because laminating does not cause sternly seed to enter the cleaning device during installation
With the gap between suction kind roller 7.
In the present embodiment, to be rigidly connected between front end connecting portion 1 and each arc body 2, front end connecting portion 1 and arc
The curved surface of plate is at right angles or close to right angle;U-shaped opening, U-shaped opening and suction are provided with the correspondence suction kind elongated slot 4 of front end connecting portion 1
The top connection of elongated slot 4 is planted, can pass through the seed adsorbed on suction kind roller 7.
In the present embodiment, it is three areas to inhale 4 points of kind of elongated slot, and bottom is the Xi Zhong areas of the smooth of the edge, and middle part is Qing Zhongchi areas,
Top is each bonding pad of arc body 2.
In the present embodiment, clear tooth 3 of planting is dentalation of the bottom in arc-shaped, and clear tooth 3 of planting is more than one.
In the present embodiment, respectively there is a fixed hanging plate 5 cleaning device both sides, and several strip holes are provided with fixed hanging plate 5
51, for being fixed on kind of case or other components;It is to be rigidly connected between fixed hanging plate 5 and two arc bodies 2 of both sides.
Above-mentioned specific embodiment is only specific case of the invention, is not the limitation for making other forms to the present invention,
Any those skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent implementations.But on the premise of every principle without departing from the technology of the present invention, according to technical spirit of the invention to the above
Any simple modification, equivalent variations and remodeling that implementation method is made, should all fall into scope of patent protection of the invention.
Claims (8)
1. a kind of pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:Including multiple arcs plate body;Arc sheet
Body is strip arc plate, and the upper end of arc body connects as one through front end connecting portion, and arc body bottom portion passes through bottom
Connecting portion is connected as one, and has the suction kind elongated slot of the gap composition of one fixed width between two neighboring arc body;Arc
Curved surface on plate body is provided with clear kind tooth.
2. according to claim 1 pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:Arc body is in length
Strip, and to curving, bending radius is equal or slightly larger than the radius for inhaling kind of roller.
3. according to claim 1 pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:Front end connecting portion with it is each
To be rigidly connected between arc body, the curved surface of front end connecting portion and arc is at right angles or close to right angle.
4. according to claim 1 pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:Inhale kind of an elongated slot and be divided into three
Individual area, bottom is the Xi Zhong areas of the smooth of the edge, and middle part is Qing Zhongchi areas, and top is each arc body bonding pad.
5. according to claim 1 pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:Front end connecting portion correspondence
Inhale and U-shaped opening is provided with kind of elongated slot, U-shaped opening is connected with the top for inhaling kind of elongated slot.
6. pneumatic drum type multistage feed mechanism for seed cleaning device according to claim 1, it is characterised in that:Clear tooth of planting is for bottom is in
The dentalation of arc-shaped, clear tooth of planting is more than one, and realization difference is clear to plant dynamics, completes multistage and plants clearly.
7. according to any one of claim 1 to 6 pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:It is clear to plant
Respectively there is a fixed hanging plate device both sides, and several strip holes are provided with fixed hanging plate.
8. according to claim 7 pneumatic drum type feed mechanism for seed multistage cleaning device, it is characterised in that:Fixed hanging plate and both sides
Two arc bodies between to be rigidly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710085713.6A CN106879283A (en) | 2017-02-17 | 2017-02-17 | Pneumatic drum type feed mechanism for seed multistage cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710085713.6A CN106879283A (en) | 2017-02-17 | 2017-02-17 | Pneumatic drum type feed mechanism for seed multistage cleaning device |
Publications (1)
Publication Number | Publication Date |
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CN106879283A true CN106879283A (en) | 2017-06-23 |
Family
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CN201710085713.6A Withdrawn CN106879283A (en) | 2017-02-17 | 2017-02-17 | Pneumatic drum type feed mechanism for seed multistage cleaning device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110679248A (en) * | 2019-11-25 | 2020-01-14 | 吉林省农业机械研究院 | Flexible adjustment seed cleaning device suitable for pneumatic roller type seed sowing device |
CN111670651A (en) * | 2020-06-08 | 2020-09-18 | 农业农村部南京农业机械化研究所 | Array agricultural material discharge mechanism and discharge device |
CN111703917A (en) * | 2020-06-08 | 2020-09-25 | 农业农村部南京农业机械化研究所 | Continuous discharge assembly and discharge device for agricultural materials |
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EP1704763A1 (en) * | 2005-03-23 | 2006-09-27 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Device for removal of surplus seed |
DE102006002766A1 (en) * | 2006-01-20 | 2007-07-26 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Stripping device for taking off surplus seeds pulls seeds from sowing holes fitted in a circular separating unit like a drum, a belt or a disk and affected by a difference of pressure |
WO2008000339A1 (en) * | 2006-06-29 | 2008-01-03 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Device for scraping off excess seeds |
EP1884152A1 (en) * | 2006-08-05 | 2008-02-06 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Single grain seeder |
CN101406120A (en) * | 2008-11-11 | 2009-04-15 | 河北农业大学 | Bifurcate clapboard seed-scraping device of circular tube gas absorption seed metering device |
CN103168533A (en) * | 2012-12-25 | 2013-06-26 | 农业部南京农业机械化研究所 | Pneumatic drum-type rice seedling raising and seeding device |
CN206481595U (en) * | 2017-02-17 | 2017-09-12 | 山东省农业机械科学研究院 | Pneumatic drum type feed mechanism for seed multistage cleaning device |
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2017
- 2017-02-17 CN CN201710085713.6A patent/CN106879283A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1704763A1 (en) * | 2005-03-23 | 2006-09-27 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Device for removal of surplus seed |
DE102006002766A1 (en) * | 2006-01-20 | 2007-07-26 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Stripping device for taking off surplus seeds pulls seeds from sowing holes fitted in a circular separating unit like a drum, a belt or a disk and affected by a difference of pressure |
WO2008000339A1 (en) * | 2006-06-29 | 2008-01-03 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Device for scraping off excess seeds |
EP1884152A1 (en) * | 2006-08-05 | 2008-02-06 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Single grain seeder |
CN101406120A (en) * | 2008-11-11 | 2009-04-15 | 河北农业大学 | Bifurcate clapboard seed-scraping device of circular tube gas absorption seed metering device |
CN103168533A (en) * | 2012-12-25 | 2013-06-26 | 农业部南京农业机械化研究所 | Pneumatic drum-type rice seedling raising and seeding device |
CN206481595U (en) * | 2017-02-17 | 2017-09-12 | 山东省农业机械科学研究院 | Pneumatic drum type feed mechanism for seed multistage cleaning device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110679248A (en) * | 2019-11-25 | 2020-01-14 | 吉林省农业机械研究院 | Flexible adjustment seed cleaning device suitable for pneumatic roller type seed sowing device |
CN110679248B (en) * | 2019-11-25 | 2022-03-11 | 吉林省农业机械研究院 | Flexible adjustment seed cleaning device suitable for pneumatic roller type seed sowing device |
CN111670651A (en) * | 2020-06-08 | 2020-09-18 | 农业农村部南京农业机械化研究所 | Array agricultural material discharge mechanism and discharge device |
CN111703917A (en) * | 2020-06-08 | 2020-09-25 | 农业农村部南京农业机械化研究所 | Continuous discharge assembly and discharge device for agricultural materials |
CN111703917B (en) * | 2020-06-08 | 2021-06-25 | 农业农村部南京农业机械化研究所 | Continuous discharge assembly and discharge device for agricultural materials |
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Application publication date: 20170623 |