CN108243680A - Aspiration inhales kind and scoops kind of a combine precision seed-metering with machinery - Google Patents
Aspiration inhales kind and scoops kind of a combine precision seed-metering with machinery Download PDFInfo
- Publication number
- CN108243680A CN108243680A CN201810109987.9A CN201810109987A CN108243680A CN 108243680 A CN108243680 A CN 108243680A CN 201810109987 A CN201810109987 A CN 201810109987A CN 108243680 A CN108243680 A CN 108243680A
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- China
- Prior art keywords
- negative pressure
- pressure chamber
- circular groove
- intake duct
- air intake
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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
Abstract
Aspiration inhales kind and machinery scoops kind of a combine precision seed-metering and belongs to agricultural machinery；Circular groove type negative pressure chamber housing, cylindrical type ring gear and defeated kind of slot are fixedly mounted with inside seeder unit shell, die boss and air-breathing through-hole are set on the internal face of circular groove type negative pressure chamber enclosure slot bottom, the rotation drive shaft for being fixedly mounted with disc type planetary wheel carrier and cylinder sun gear is inserted on circular groove type negative pressure chamber casing center position, more air intake duct axis are rotatably uniformly installed on disc type planetary wheel carrier, cylindrical planetary gear and barrel type baler are packed on air intake duct axis, the connection installation discharging tube on defeated kind of trench bottom；This device inhales negative pressure aspiration kind to scoop formula with machinery and fill kind of two kinds of different technologies schemes and combine plays the role of mutual cooperation and support on same feed mechanism for seed, have the characteristics that structure novel, uniqueness, simply, reasonable, suction fill that kind of operation effectiveness is good, precision is high, broadcast leakage hole rate is low, service-strong.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to feed mechanism for seed.
Background technology
It is the crops used in mechanized agricultural operation at present that machinery, which fills kind of feed mechanism for seed and an aspiration suction kind feed mechanism for seed,
Seeding assembly.Machinery therein fills that kind of feed mechanism for seed fills seed-sowing roller using single nest eye wheel type or spoon formula fills seed wheel and completes kind of a grain
Fill, seeding operation, aspiration inhales that kind of grain absorption is completed to fill on kind of spoon by kind of feed mechanism for seed using single negative-pressure sucking, seeding is made
Industry.Due to being respectively adopted, single machinery fills kind to the feed mechanism for seed of above structure or single aspiration negative pressure inhales kind of principle and technical solution exists
Exist in production operation using practice easily fill, do not inhale kind of grain and caused by broadcast leakage and hole, reduce seeding operation matter
It measures, regulation requirement is not achieved in the strain number of keeping a full stand of seedings on unit area, reduces unit area crop yield.To solve above-mentioned ask
Topic has the disclosure for increasing aspiration structure technology project study on original tradition machinery class feed mechanism for seed, due to being passed at present
The limitation of the mechanical feed mechanism for seed of system yet there are no research and successfully report and use.
Invention content
The purpose of the invention aiming at the above-mentioned problems of the prior art, a kind of aspiration of research and design inhale kind with
Machinery scoops kind of a combine precision seed-metering, reaches and ensures feed mechanism for seed charged kind reliability and precision, avoids and eliminate broadcast leakage sky
The purpose of seeding operation quality occurs, improves for cave phenomenon.
What the purpose of the invention was realized in：It is fixedly mounted with circular groove type negative pressure chamber shell successively inside seeder unit shell
Body, cylindrical type ring gear and defeated kind of slot, set respectively on the upper and lower parts of circular groove type negative pressure chamber enclosure slot bottom internal face
Die boss and air-breathing through-hole are put, rotation drive shaft is rotatably inserted on circular groove type negative pressure chamber casing center position, circle
Disc type planetary wheel carrier and cylinder sun gear are packed in rotation drive shaft, and the disc type planetary wheel carrier is located at circular groove type negative pressure
Between gas chamber shell and cylindrical type ring gear at position, by circular groove type negative pressure chamber housing seal, negative pressure chamber is formed, described
More air intake duct axis are uniformly rotatably along the circumferential direction installed on disc type planetary wheel carrier, cylindrical planetary gear is packed in air-breathing
On pipe axis outside portion, the cylindrical planetary gear engages respectively with cylinder sun gear and cylindrical type ring gear, in air intake duct axis
A side end on be fixedly mounted with barrel type baler, the bucket chamber of the barrel type baler is connected with air intake duct shaft lumen, the air intake duct central siphon
Chamber is connected with the negative pressure chamber of circular groove type negative pressure chamber housing, and the end side of air intake duct axis is in contact or take off with boss of dying
From being engaged, the connection installation discharging tube on the defeated kind of trench bottom so far forms aspiration suction kind and scoops kind of a combined type with machinery
Precise seeder.
Aspiration negative pressure is inhaled kind and scoops kind of two different solution pools in same seeding with machinery by the invention
On device, kind of the cooperation that kind of two ways is scooped with machinery is inhaled by aspiration and supports that precisely reliably suction is filled on baler by kind of grain, is had
Have structure novel, uniqueness, it is simple, rationally, inhale and fill that kind of operation effectiveness is good, precision is high, broadcast leakage hole rate is low, service-strong is special
Point.
Description of the drawings
Fig. 1 is that aspiration inhales kind and machinery scoops kind of a combine precision seed-metering general structure schematic diagram；
Fig. 2 is that drive shaft, disc type planetary wheel carrier, air intake duct axis, cylinder sun gear, cylinder planet tooth are rotated in Fig. 1
Wheel, barrel type baler assembling structure schematic diagram；
Fig. 3 is air intake duct axis and barrel type baler assembling structure schematic diagram；
Fig. 4 is circular groove type negative pressure chamber shell structure schematic diagram.
Piece number explanation in figure：
1st, seeder unit shell, 2, cylinder sun gear, 3, rotation drive shaft, 4, circular groove type negative pressure chamber housing, 5, cylinder
Type ring gear, 6, cylindrical planetary gear, 7, air intake duct axis, 8, barrel type baler, 9, defeated kind of slot, 10, discharging tube, 11, disc type row
Star wheel frame, 12, boss of dying, 13, air-breathing through-hole.
Specific embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.A kind of aspiration inhales kind and scoops kind of a group with machinery
Box-like precise seeder is fixedly mounted with circular groove type negative pressure chamber housing 4, cylindrical type ring gear 5 and defeated successively inside seeder unit shell 1
Kind slot 9 sets die boss 12 and suction respectively on the upper and lower parts of the 4 slot bottom internal face of circular groove type negative pressure chamber housing
Vent hole 13, rotation drive shaft 3 are rotatably inserted on 4 centre of circular groove type negative pressure chamber housing, disc type planetary gear
Frame 11 and cylinder sun gear 2 are packed in rotation drive shaft 3, and the disc type planetary wheel carrier 11 is located at circular groove type negative pressure chamber
Between housing 4 and cylindrical type ring gear 5 at position, circular groove type negative pressure chamber housing 4 is sealed, negative pressure chamber is formed, described
More air intake duct axis 7 are uniformly rotatably along the circumferential direction installed on disc type planetary wheel carrier 11, cylindrical planetary gear 6 is packed in
On 7 outside portion of air intake duct axis, the cylindrical planetary gear 6 engages respectively with cylinder sun gear 2 and cylindrical type ring gear 5,
Barrel type baler 8 is fixedly mounted on one side end of air intake duct axis 7, the bucket chamber of the barrel type baler 8 is connected with 7 tube chamber of air intake duct axis, institute
The negative pressure chamber that 7 tube chamber of air intake duct axis is stated with circular groove type negative pressure chamber housing 4 connects, and the end side of air intake duct axis 7 is with breaking
Gas boss 12 is in contact or disengages cooperation, the connection installation discharging tube 10 on 9 bottom of defeated kind of slot.
During operation, rotation drive shaft 3 is done by the driving cylindrical planetary gear 6 of cylinder sun gear 2 of synchronous rotation to be rotated
Movement, under the cooperation control of cylindrical type ring gear 5, cylindrical planetary gear 6 drives air intake duct axis 7 and barrel type baler 8 do together around
The revolution of cylinder sun gear 2 and the spinning motion of itself, when some barrel type baler 8 is located at 1 bottom of seeder unit shell
When in kind of heap, barrel type baler 8 kind is filled kind simultaneously scoop, and the negative pressure in circular groove type negative pressure chamber housing 4 passes through air intake duct axis 7
Negative-pressure sucking is generated to barrel type baler 8, the more reliable absorption of kind of grain is filled on 8 port of barrel type baler, inhales the bucket after filling kind
When formula baler 8 turns to 1 upside position of seeder unit shell with air intake duct axis 7,7 end of air intake duct axis is in contact with boss 12 of dying
Cut off negative pressure cooperation of dying, the 8 inclined inversion state of barrel type baler of rotation at this time, plant grain in the case where no negative-pressure sucking is acted on according to
By being fallen under dead weight in defeated kind of slot 9, discharged by discharging tube 10, complete to inhale and fill kind of the operation process for arriving seeding.It recycles successively.
Claims (1)
1. a kind of aspiration inhales kind scoops kind of a combine precision seed-metering with machinery, it is characterised in that：Seeder unit shell (1) it is internal according to
It is secondary to be fixedly mounted with circular groove type negative pressure chamber housing (4), cylindrical type ring gear (5) and defeated kind of slot (9), in the circular groove type negative pressure chamber shell
Die boss (12) and air-breathing through-hole (13), rotation drive shaft (3) are set respectively on the upper and lower parts of body (4) slot bottom internal face
It is rotatably inserted on circular groove type negative pressure chamber housing (4) centre, disc type planetary wheel carrier (11) and cylinder sun tooth
Wheel (2) is packed in rotation drive shaft (3), the disc type planetary wheel carrier (11) positioned at circular groove type negative pressure chamber housing (4) with
Between cylindrical type ring gear (5) at position, circular groove type negative pressure chamber housing (4) is sealed, negative pressure chamber is formed, in the disk
More air intake duct axis (7) are uniformly rotatably along the circumferential direction installed on formula planetary wheel carrier (11), cylindrical planetary gear (6) is fixedly mounted with
On air intake duct axis (7) outside portion, the cylindrical planetary gear (6) respectively with cylinder sun gear (2) and cylindrical type ring gear
(5) it engages, barrel type baler (8), the bucket chamber and air-breathing of the barrel type baler (8) is fixedly mounted on a side end of air intake duct axis (7)
Pipe axis (7) tube chamber connects, and air intake duct axis (7) tube chamber is connected with the negative pressure chamber of circular groove type negative pressure chamber housing (4), air-breathing
The end side of pipe axis (7) in contacting or disengaging cooperation, connects with boss of dying (12) on defeated kind of slot (9) bottom
Logical installation discharging tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109987.9A CN108243680B (en) | 2018-01-24 | 2018-01-24 | Air suction seed suction and mechanical scooping combined type precision seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109987.9A CN108243680B (en) | 2018-01-24 | 2018-01-24 | Air suction seed suction and mechanical scooping combined type precision seed sowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108243680A true CN108243680A (en) | 2018-07-06 |
| CN108243680B CN108243680B (en) | 2021-03-12 |
Family
ID=62743735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109987.9A Active CN108243680B (en) | 2018-01-24 | 2018-01-24 | Air suction seed suction and mechanical scooping combined type precision seed sowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108243680B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223922A (en) * | 2020-09-01 | 2021-01-15 | 伍小林 | Food packaging bag printing device capable of realizing automatic feeding and clear printing |
| CN114342608A (en) * | 2021-12-14 | 2022-04-15 | 华中农业大学 | Pneumatic multi-row parallel single-seed precision seeding monomer |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL156223B (en) * | 1966-11-30 | 1978-03-15 | Skurup Verken Ab | COMBINATION OF AN ADJUSTABLE SLIP CLUTCH AND A CONTINUOUS VARIABLE FRICTION DRIVE. |
| JPH0239809A (en) * | 1988-07-28 | 1990-02-08 | Suzutec Co Ltd | Suction type sowing device |
| CN202210947U (en) * | 2011-09-27 | 2012-05-09 | 田士军 | Air suction spoon-type seed metering device |
| CN102511224A (en) * | 2011-12-15 | 2012-06-27 | 中国农业大学 | Pneumatic bucket wheel type precision corn seeder |
| CN102771232A (en) * | 2012-07-28 | 2012-11-14 | 西安远景智能控制有限公司 | Air-suction-type seed sowing device for seeding machine |
| CN203467182U (en) * | 2013-09-18 | 2014-03-12 | 袁延庆 | Reduction device of fully-sealed seed plate-air chamber body coessential-rotation air-aspiration type seeder |
| KR20140083161A (en) * | 2012-12-24 | 2014-07-04 | 김춘남 | Transplanter for onion |
| CN105900573A (en) * | 2016-04-25 | 2016-08-31 | 王亚莉 | Energy-saving air-suction type seed metering device for seeders |
| CN107087461A (en) * | 2017-05-19 | 2017-08-25 | 东北林业大学 | Planetary gear type indexing type hole discharge plate |
| CN206879401U (en) * | 2017-03-31 | 2018-01-16 | 叶茂琮 | A kind of air-aspiration type precision hill-drop drill single devices |
-
2018
- 2018-01-24 CN CN201810109987.9A patent/CN108243680B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL156223B (en) * | 1966-11-30 | 1978-03-15 | Skurup Verken Ab | COMBINATION OF AN ADJUSTABLE SLIP CLUTCH AND A CONTINUOUS VARIABLE FRICTION DRIVE. |
| JPH0239809A (en) * | 1988-07-28 | 1990-02-08 | Suzutec Co Ltd | Suction type sowing device |
| CN202210947U (en) * | 2011-09-27 | 2012-05-09 | 田士军 | Air suction spoon-type seed metering device |
| CN102511224A (en) * | 2011-12-15 | 2012-06-27 | 中国农业大学 | Pneumatic bucket wheel type precision corn seeder |
| CN102771232A (en) * | 2012-07-28 | 2012-11-14 | 西安远景智能控制有限公司 | Air-suction-type seed sowing device for seeding machine |
| KR20140083161A (en) * | 2012-12-24 | 2014-07-04 | 김춘남 | Transplanter for onion |
| CN203467182U (en) * | 2013-09-18 | 2014-03-12 | 袁延庆 | Reduction device of fully-sealed seed plate-air chamber body coessential-rotation air-aspiration type seeder |
| CN105900573A (en) * | 2016-04-25 | 2016-08-31 | 王亚莉 | Energy-saving air-suction type seed metering device for seeders |
| CN206879401U (en) * | 2017-03-31 | 2018-01-16 | 叶茂琮 | A kind of air-aspiration type precision hill-drop drill single devices |
| CN107087461A (en) * | 2017-05-19 | 2017-08-25 | 东北林业大学 | Planetary gear type indexing type hole discharge plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223922A (en) * | 2020-09-01 | 2021-01-15 | 伍小林 | Food packaging bag printing device capable of realizing automatic feeding and clear printing |
| CN114342608A (en) * | 2021-12-14 | 2022-04-15 | 华中农业大学 | Pneumatic multi-row parallel single-seed precision seeding monomer |
| CN114342608B (en) * | 2021-12-14 | 2023-08-04 | 华中农业大学 | Pneumatic multi-row parallel single-grain precise seeding monomer |
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| Publication number | Publication date |
|---|---|
| CN108243680B (en) | 2021-03-12 |
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