CN106922261A - Cabbage Chinese cabbage hole plate seedling growth monoseeding device - Google Patents

Cabbage Chinese cabbage hole plate seedling growth monoseeding device Download PDF

Info

Publication number
CN106922261A
CN106922261A CN201710186093.5A CN201710186093A CN106922261A CN 106922261 A CN106922261 A CN 106922261A CN 201710186093 A CN201710186093 A CN 201710186093A CN 106922261 A CN106922261 A CN 106922261A
Authority
CN
China
Prior art keywords
seed
plectrum
cabbage
circle wheel
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710186093.5A
Other languages
Chinese (zh)
Other versions
CN106922261B (en
Inventor
袁志华
游鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Ligong University
Original Assignee
Shenyang Ligong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Ligong University filed Critical Shenyang Ligong University
Priority to CN201710186093.5A priority Critical patent/CN106922261B/en
Publication of CN106922261A publication Critical patent/CN106922261A/en
Application granted granted Critical
Publication of CN106922261B publication Critical patent/CN106922261B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/18Machines for depositing quantities of seed at intervals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

The invention discloses a kind of cabbage Chinese cabbage hole plate seedling growth monoseeding device:Including sending seed pipeline, taking seed mouth, ventilation shaft, take seed circle wheel, seed outlet, shell, side cover, guide rail, guide rail circle wheel, seed storage room, upper strata plectrum, lower floor's plectrum, low-pressure admission mouth, blower fan, gas outlet, belt hub, take seed and justify wheel shaft, motor, seed side leakage room, driving belt and hub spindle;It is all applicable for the seed of all of spherical vegetables that the present invention is, the related physical dimension of equal proportion change is only needed in actual manufacture;During the present invention takes and plants, we add auxiliary soaking gas equipment, it is ensured that get a seed every time, accomplish not leak kind, not various;The present invention is automatic sowing, saves manpower, improves work rate;Small volume of the present invention, is easy to carry.For relatively large seeder, cost performance is high, within the scope of the receiving of most peasant households.

Description

Cabbage Chinese cabbage hole plate seedling growth monoseeding device
Technical field
The present invention relates to agricultural cultivation field, and in particular to a kind of cabbage Chinese cabbage hole plate seedling growth monoseeding device.
Background technology
During Chinese cabbage and cabbage is cultivated, a heaviest task is exactly to sow to present southern area agricultural.I.e. It is being seeded into short grained seed simple grain among the groove of hole tray.Because the seed of Chinese cabbage and cabbage is especially small, and often It is not of uniform size, they are approximately sphere diameter only 0.9mm to 1.4mm, and indivedual big seed diameters have 1.8mm.Agriculture The sowing quantity at family is larger, the quantity average out to 7 to 8 ten thousand sowed per peasant household per season, and the peasant household more than quantity can reach 18-19 Wan Li.Need to squat down sowing during peasant household's sowing, and work is arduous, and less efficient, sowing 8,000 will take three or four hours.
And existing many sowing machine are not suitable for the operating type of south plantation Chinese cabbage and cabbage, only few machine Device is adapted to but seeder is also required to artificial work, and can not strictly realize that single seed is sowed, and can cause larger waste. Some machines can also cause larger compressing to seed simultaneously, damage seed, reduce the germination percentage of seed and the efficiency of work, Larger loss can be caused to peasant household.
Occur in that the sowing machine of Chinese cabbage and cabbage, but these machine volumes all than larger currently on the market(Retrieving Correlative theses in, more than one meter, some data have been even up to three meters to the length, width and height of these machines), price is ten More than ten thousand yuan, also it is suitable only for the establishing in large scale of booth type.And it is self-employed farmer's plantation that many places are appointed now.Their kind Plant area relatively small, it is too low using such machine cost performance.This scope of application for allowing for seeder on the market is beaten greatly Discount.So, in line with energy-conservation, environmental protection, efficiently, practical, economic principle manufactures and designs a automatic, small size, inexpensive reality With the seeder in suitable small areas soil, while solving the problems, such as the sowing of different regions(Identical central away from culture dish and not With the culture dish of centre-to-centre spacing), automatic sowing is realized, monoseeding is liberated the labour of peasant household, improves work rate.
The content of the invention
Regarding to the issue above the invention provides a kind of cabbage Chinese cabbage hole plate seedling growth monoseeding device.
The technical solution used in the present invention is:Cabbage Chinese cabbage hole plate seedling growth monoseeding device, it is characterised in that:Including sending Seed pipeline, take seed mouth, ventilation shaft, take seed circle wheel, seed outlet, shell, side cover, guide rail, guide rail justify wheel, seed storage room, on Layer plectrum, lower floor's plectrum, low-pressure admission mouth, blower fan, gas outlet, belt hub, take seed justify wheel shaft, motor, seed side leakage Room, driving belt and hub spindle;
Wherein, send seed pipeline communication seed storage room and take seed mouthful, take seed mouthful and be arranged on shell, seed side leakage room is set outside The inner side of shell and side cover, takes behind seed mouthful;Outer casing bottom is provided with seed outlet, takes seed circle wheel and is arranged between shell and side cover, Justify on wheel shaft installed in seed is taken;Seed circle wheel shaft is taken to be sequentially connected side cover, take seed circle wheel and shell;Ventilation shaft is arranged on and takes seed circle On wheel, side cover top is provided with link, and guide rail circle wheel is provided with link, and guide rail circle wheel is arranged in guide rail;Drive electricity Machine is arranged on side cover outside, is driven by belt and takes seed circle wheel shaft;Take seed circle wheel shaft and side cover front end be provided with belt hub, Hub spindle is arranged on seed storage room lower section, and front end sets belt hub, and driving belt connects the belt hub of hub spindle and takes Seed justifies the belt hub of wheel shaft;Wheel hub shaft rear end is provided with drive cone gear;Seed storage room is divided into upper and lower two-layer, and upper strata sets Upper strata plectrum is put, lower floor sets lower floor's plectrum, plectrum connecting shaft connection upper strata plectrum and lower floor's plectrum, and lower end is provided with transmission Conical gear, engages with the drive cone gear of hub spindle;Low-pressure admission mouthful and gas outlet are arranged on shell middle part, assembling At shell rear portion, between air inlet and gas outlet.
Described low-pressure admission mouthful and outlet metastomium are respectively arranged with ventilation shaft.
Described upper strata plectrum and the longitudinal cross-section of lower floor's plectrum are cone, and are provided with nine gear teeth.
The described seed circle wheel shaft that takes is provided with nine gear teeth, and seed fetching hole, seed fetching hole and ventilation are provided with each gear teeth Pipeline is connected.
The described material for taking seed circle wheel, shell, side cover, upper strata plectrum and lower floor's plectrum is abs plastic materials.
The model Mabuchi380SH of described blower fan, voltage is 6v direct currents.
Described motor model N20 GA1024-N20 reducing motors, voltage is 6v direct currents.
The beneficial effects of the invention are as follows:
The present invention is the seeder designed for the spherical seed of cabbage Chinese cabbage, so its operation principle is spherical for all of The seed of vegetables is all applicable, and the related physical dimension of equal proportion change is only needed in actual manufacture;
The present invention is taken during planting, and we add auxiliary soaking gas equipment, it is ensured that get a seed every time, accomplish not leak kind, It is not various;
The present invention is automatic sowing, saves manpower, improves work rate;
Small volume of the present invention, is easy to carry.For relatively large seeder, cost performance is high, within the scope of the receiving of most peasant households;
The design of the two-layer plectrum of the present invention one layer of plectrum advantage that compare be:If only one layer plectrum, then plectrum Middle seed can disposably be fully entered and send seed pipeline, be likely to result in and taken the stuck of seed circle wheel, between second layer plectrum Gap ratio ground floor it is small, play the role of " shunting " seed, can enter the seed fraction that ground floor falls and send seed pipeline, keep away Exempt from stuck failure.
Brief description of the drawings
It is the main view partial cutaway schematic of cabbage Chinese cabbage hole plate seedling growth monoseeding device shown in Fig. 1;
Be shown in Fig. 2 cabbage Chinese cabbage hole plate seedling growth monoseeding device take seed circle hub cap schematic diagram;
It is the vertical view part semi-section schematic diagram of cabbage Chinese cabbage hole plate seedling growth monoseeding device shown in Fig. 3;
In figure:1 send seed pipeline, 2 take seed mouth, 3 ventilation shafts, 4 take seed circle wheel, 5 seed outlets, 6 shells, 7 side covers, 8 guide rails, 9 lead Rail circle wheel, 10 seed storage rooms, 11 upper strata plectrums, 12 lower floor's plectrums, 13 plectrum connecting shafts, 14 low-pressure admissions mouth, 15 blower fans, 16 go out Gas port, 17 belt hubs, 18 take seed circle wheel shaft, 19 motors, 20 seed side leakage rooms, 21 driving belts, 22 hub spindles.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Conjunction is specifically illustrating and the present invention is expanded on further.
Cabbage Chinese cabbage hole plate seedling growth monoseeding device, including send seed pipeline 1, take seed mouthfuls 2, ventilation shaft 3, take seed circle wheel 4, Seed outlet 5, shell 6, side cover 7, guide rail 8, guide rail circle wheel 9, seed storage room 10, upper strata plectrum 11, lower floor's plectrum 12, low pressure Air inlet 14, blower fan 15, gas outlet 16, belt hub 17, take seed circle wheel shaft 18, motor 19, seed side leakage room 20, transmission Belt 21 and hub spindle 22;
Wherein, send seed pipeline 1 to connect seed storage room 10 and take seed mouthful 2, take seed mouthful 2 and be arranged on shell 6, seed side leakage room 20 The inner side of shell 6 and side cover 7 is arranged on, is taken behind seed mouthful 2;The bottom of shell 6 is provided with seed outlet 5, takes seed circle wheel 4 and sets outside Between shell 6 and side cover 7, justify on wheel shaft 18 installed in seed is taken;Seed circle wheel shaft 18 is taken to be sequentially connected side cover 7, take seed circle wheel 4 and shell 6;Ventilation shaft 3 is arranged on and takes on seed circle wheel 4, and the top of side cover 7 is provided with link, and guide rail circle wheel 9 is provided with link, is led Rail circle wheel 9 is arranged in guide rail 8;Motor 19 is arranged on side cover outside, is driven by belt and takes seed circle wheel shaft 18;Take seed circle Wheel shaft 18 is provided with belt hub 17 through the front end of side cover 7, and hub spindle 22 is arranged on the lower section of seed storage room 10, and front end sets skin Band wheel hub 17, the belt hub 17 of the connection hub spindle 22 of driving belt 21 justifies the belt hub 17 of wheel shaft 18 with seed is taken;Hub spindle 22 rear ends are provided with drive cone gear;10 points of seed storage room is upper and lower two-layer, and upper strata sets upper strata plectrum 11, and lower floor is set Lower floor's plectrum 12, plectrum connecting shaft 13 connection upper strata plectrum 11 and lower floor's plectrum 12, and lower end is provided with drive cone gear, with The drive cone gear engagement of hub spindle 22;Low-pressure admission mouthful 14 and gas outlet 16 are arranged on the middle part of shell 6, and blower fan 15 is arranged on The rear portion of shell 6, between air inlet 14 and gas outlet 16.
Described low-pressure admission mouthful 14 and the rear portion of gas outlet 16 are respectively arranged with ventilation shaft.
Described upper strata plectrum 11 and the longitudinal cross-section of lower floor's plectrum 12 are cone, and are provided with nine gear teeth.
The described seed circle wheel shaft 18 that takes is provided with nine gear teeth, is provided with seed fetching hole on each gear teeth, seed fetching hole with it is logical Wind pipeline 3 is connected.
The described material for taking seed circle wheel 4, shell 6, side cover 7, upper strata plectrum 11 and lower floor's plectrum 12 is abs plastics materials Material.
The model Mabuchi380SH of described blower fan 15, voltage is 6v direct currents.
The described model N20 GA1024-N20 reducing motors of motor 19, voltage is 6v direct currents.
The specific embodiment of the invention can be divided into four parts, respectively forward drive part, take seed motion parts, give Seed motion parts, blower fan rotating part;Wherein, blower fan is rotated and driven by single micro-machine;Other three motion parts (Seed motion is taken, send seed to move, forward drive)By a motor as power source, power is distributed by drive mechanism.
During present invention operation, two motors are started working.First it is to send seed part:The upper plectrum of seed locker room starts Rotate and promote seed to move together, in the seed-dropping hole by seed locker room, some seed can drop to next seed Layer, the seed for dropping to next layer may proceed to be promoted by lower plectrum, and similarly, some seed also can fall down and enter from leakage seed mouthful Enter to send seed pipeline, seed mouthful is taken into sending the seed of seed pipeline to reach.
While plectrum is rotated, the seed circle wheel that takes for taking seed part also can synchronous setting in motion.Take the gear teeth meeting of seed circle wheel Turn over successively and take seed mouthful, due to the negative pressure that seeds self Action of Gravity Field and fan air inlet are produced, the horn mouth on the gear teeth can be inhaled An attached seed, and other seeds can fall because the three-dimensional shape of the gear teeth and Action of Gravity Field obtain seed side leakage room from gear teeth both sides Fall, seed can drop two gear teeth and both sides cap-shaped into confined space within and also can be covered on next gear teeth, supply The gear teeth take seed.After taking seed circle wheel and being rotated further certain angle, horn mouth connecting pipe can be with the low-pressure admission of blower fan mouthful phase It is logical, the seed that auxiliary absorption is obtained, with Anti-fall.It is rotated further when seed circle wheel is taken, the above-mentioned gear teeth can be by seed outlet, and seed is just Can drop out, and fall the depression of hole tray(Groove)Among.Here it is a seeding process for seed.
In current design, taking on seed circle wheel has nine gear teeth for taking seed purposes, so turning over 40 whenever seed circle wheel is taken When spending, a seed will be broadcasted, meanwhile, 40 degree are often turned over, due to the distribution of drive mechanism gearratio, drive part Guide rail circle wheel can along guide rail advance hole tray(Culture dish)A distance for centre-to-centre spacing.
It should be noted last that, above example is only used to supplement explaination technical scheme and unrestricted.To the greatest extent Pipe has been described in detail with reference to embodiment to the present invention, this area it is vast it will be appreciated by the skilled person that to skill of the invention Art scheme is modified or is replaced on an equal basis, and without departure from the spirit and scope of technical solution of the present invention, it all should cover at this In the middle of the right of invention.

Claims (7)

1. cabbage Chinese cabbage hole plate seedling growth monoseeding device, it is characterised in that:Including sending seed pipeline, taking seed mouth, ventilation shaft, take seed Circle wheel, seed outlet, shell, side cover, guide rail, guide rail circle wheel, seed storage room, upper strata plectrum, lower floor's plectrum, low-pressure admission mouth, Blower fan, gas outlet, belt hub, take seed circle wheel shaft, motor, seed side leakage room, driving belt and hub spindle;
Wherein, send seed pipeline communication seed storage room and take seed mouthful, take seed mouthful and be arranged on shell, seed side leakage room is set outside The inner side of shell and side cover, takes behind seed mouthful;Outer casing bottom is provided with seed outlet, takes seed circle wheel and is arranged between shell and side cover, Justify on wheel shaft installed in seed is taken;Seed circle wheel shaft is taken to be sequentially connected side cover, take seed circle wheel and shell;Ventilation shaft is arranged on and takes seed circle On wheel, side cover top is provided with link, and guide rail circle wheel is provided with link, and guide rail circle wheel is arranged in guide rail;Drive electricity Machine is arranged on side cover outside, is driven by belt and takes seed circle wheel shaft;Take seed circle wheel shaft and side cover front end be provided with belt hub, Hub spindle is arranged on seed storage room lower section, and front end sets belt hub, and driving belt connects the belt hub of hub spindle and takes Seed justifies the belt hub of wheel shaft;Wheel hub shaft rear end is provided with drive cone gear;Seed storage room is divided into upper and lower two-layer, and upper strata sets Upper strata plectrum is put, lower floor sets lower floor's plectrum, plectrum connecting shaft connection upper strata plectrum and lower floor's plectrum, and lower end is provided with transmission Conical gear, engages with the drive cone gear of hub spindle;Low-pressure admission mouthful and gas outlet are arranged on shell middle part, assembling At shell rear portion, between air inlet and gas outlet.
2. cabbage Chinese cabbage hole plate seedling growth monoseeding device according to claim 1, it is characterised in that:Described low-pressure admission Mouth and outlet metastomium are respectively arranged with ventilation shaft.
3. cabbage Chinese cabbage hole plate seedling growth monoseeding device according to claim 1, it is characterised in that:Described upper strata plectrum Longitudinal cross-section with lower floor plectrum is cone, and is provided with nine gear teeth.
4. cabbage Chinese cabbage hole plate seedling growth monoseeding device according to claim 1, it is characterised in that:Described takes seed circle wheel Axle is provided with nine gear teeth, and seed fetching hole is provided with each gear teeth, and seed fetching hole is connected with ventilation shaft.
5. cabbage Chinese cabbage hole plate seedling growth monoseeding device according to claim 1, it is characterised in that:Described takes seed circle The material of wheel, shell, side cover, upper strata plectrum and lower floor's plectrum is abs plastic materials.
6. cabbage Chinese cabbage hole plate seedling growth monoseeding device according to claim 1, it is characterised in that:The type of described blower fan Number be Mabuchi380SH, voltage be 6 volts of direct currents.
7. cabbage Chinese cabbage hole plate seedling growth monoseeding device according to claim 1, it is characterised in that:Described motor Model N20 GA1024-N20 reducing motors, voltage is 6 volts of direct currents.
CN201710186093.5A 2017-03-27 2017-03-27 Single seed seeder for cabbage and Chinese cabbage plug seedling Active CN106922261B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710186093.5A CN106922261B (en) 2017-03-27 2017-03-27 Single seed seeder for cabbage and Chinese cabbage plug seedling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710186093.5A CN106922261B (en) 2017-03-27 2017-03-27 Single seed seeder for cabbage and Chinese cabbage plug seedling

Publications (2)

Publication Number Publication Date
CN106922261A true CN106922261A (en) 2017-07-07
CN106922261B CN106922261B (en) 2023-01-24

Family

ID=59425229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710186093.5A Active CN106922261B (en) 2017-03-27 2017-03-27 Single seed seeder for cabbage and Chinese cabbage plug seedling

Country Status (1)

Country Link
CN (1) CN106922261B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109526324A (en) * 2019-01-18 2019-03-29 张宜 Feed mechanism for seed and electric feed equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2325958Y (en) * 1997-10-06 1999-06-30 张集文 Holed-plate young-shoots-cultivating and sowing machine
US20060278726A1 (en) * 2003-08-05 2006-12-14 John Holly Seed distribution method and apparatus
JP2007129962A (en) * 2005-11-11 2007-05-31 Nippon Beet Sugar Mfg Co Ltd Seeder for raising seedling
CN102106211A (en) * 2011-01-10 2011-06-29 淮海工学院 Precise seeds sowing device for growing seedlings of aperture disk
CN202127601U (en) * 2011-05-14 2012-02-01 云南省机械研究设计院 Vacuum adsorption type precision sowing device for plug tray seedlings
CN106134587A (en) * 2016-08-24 2016-11-23 瓦房店明运农机装备有限公司 A kind of air suction type intensive rate sowing implement
CN106251488A (en) * 2016-10-14 2016-12-21 河南威瑞自动化设备有限公司 A kind of Song Guo mechanism of automatic vending juice extractor
CN206851330U (en) * 2017-03-27 2018-01-09 沈阳理工大学 A kind of cabbage Chinese cabbage hole plate seedling growth monoseeding device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2325958Y (en) * 1997-10-06 1999-06-30 张集文 Holed-plate young-shoots-cultivating and sowing machine
US20060278726A1 (en) * 2003-08-05 2006-12-14 John Holly Seed distribution method and apparatus
JP2007129962A (en) * 2005-11-11 2007-05-31 Nippon Beet Sugar Mfg Co Ltd Seeder for raising seedling
CN102106211A (en) * 2011-01-10 2011-06-29 淮海工学院 Precise seeds sowing device for growing seedlings of aperture disk
CN202127601U (en) * 2011-05-14 2012-02-01 云南省机械研究设计院 Vacuum adsorption type precision sowing device for plug tray seedlings
CN106134587A (en) * 2016-08-24 2016-11-23 瓦房店明运农机装备有限公司 A kind of air suction type intensive rate sowing implement
CN106251488A (en) * 2016-10-14 2016-12-21 河南威瑞自动化设备有限公司 A kind of Song Guo mechanism of automatic vending juice extractor
CN206851330U (en) * 2017-03-27 2018-01-09 沈阳理工大学 A kind of cabbage Chinese cabbage hole plate seedling growth monoseeding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109526324A (en) * 2019-01-18 2019-03-29 张宜 Feed mechanism for seed and electric feed equipment

Also Published As

Publication number Publication date
CN106922261B (en) 2023-01-24

Similar Documents

Publication Publication Date Title
CN103329666B (en) Push rod-mixing disc combination type bidirectional pneumatic precise seed sowing device for rice bud seed direct sowing
CN101150951A (en) Method and apparatus for growing plants
CN107996080A (en) A kind of sowing machine people
CN103493627A (en) Concentrated seed manure gas-sending type precision seeder
CN103931292B (en) A kind of sesame special seeder
CN2824536Y (en) Air current delivered seed-sowing apparatus
CN206851330U (en) A kind of cabbage Chinese cabbage hole plate seedling growth monoseeding device
CN106922261A (en) Cabbage Chinese cabbage hole plate seedling growth monoseeding device
CN205408520U (en) Agricultural seeding seed metering device
CN107750532A (en) A kind of vapour-pressure type automatic sowing device
CN111279845A (en) Agricultural seeder
CN207427745U (en) Rape wheat dual-purpose type pneumatic transmission formula seed-sowing machine
CN202941122U (en) Seed production large-field dual-purpose refined sowing machine
CN202713925U (en) Needle head type pneumatic seeding apparatus
CN108738426A (en) A kind of agricultural of time-saving and efficiency grading seeder
CN203554901U (en) Concentrated pneumatic precision seeder for seed manure
CN107087518A (en) A kind of vegetable seeds seedling equipment
CN102652467A (en) Automatic multifunctional corn and bean seeding machine
CN207626066U (en) A kind of efficient Seeding box of seeder
CN204907072U (en) Smart volume bunch planting seeder in rice nonirrigated farmland
CN105359669A (en) Primary germinator
CN108738524A (en) A kind of multifunctional seed drill
CN2877231Y (en) Inclined disc type accurate quantity seeder for maize and soybean
CN205336768U (en) A novel ridging seeder for vegetable planting
CN109451926A (en) A kind of dibbler and its working method with combined type discharging tube structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant