CN203801254U - Air suction type roller seed metering device - Google Patents
Air suction type roller seed metering device Download PDFInfo
- Publication number
- CN203801254U CN203801254U CN201420233326.4U CN201420233326U CN203801254U CN 203801254 U CN203801254 U CN 203801254U CN 201420233326 U CN201420233326 U CN 201420233326U CN 203801254 U CN203801254 U CN 203801254U
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- CN
- China
- Prior art keywords
- hollow shaft
- seed
- cylinder
- internal layer
- roller
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000010899 nucleation Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 2
- 241000721671 Ludwigia Species 0.000 abstract 3
- 235000003181 Panax pseudoginseng Nutrition 0.000 description 9
- 244000131316 Panax pseudoginseng Species 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000003143 Panax notoginseng Nutrition 0.000 description 1
- 241000180649 Panax notoginseng Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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- Sowing (AREA)
Abstract
The utility model relates to an air suction type roller seed metering device, belonging to the field of agricultural machinery. The air suction type roller seed metering device comprises a blower, a seed box, seeds, an outer side roller, an inner layer roller, a pressurizing seed blowing device, a pneumatic vibrator, a hollow shaft, a gas backflow pipe, a suction fan and an end cover, wherein the blower and the seed box are connected through seed guide equipment and mounted on the outer side roller and the inner layer roller; the pneumatic vibrator is mounted below the seed guide equipment at an outlet of the seed box; the hollow shaft is connected with the outer side roller and the inner layer roller through a bearing, the end cover, a sealing ring and a bolt component so as to form a sealing area; the end cover and the hollow shaft are connected by the outer side roller and the inner layer roller through the bearing; one end of the hollow shaft is connected with the suction fan; an air outlet of the suction fan is connected with one end of the gas backflow pipe; the other end of the gas backflow pipe passes through the other end of the hollow shaft and extends to a negative-pressure area to be communicated with the pressurizing seed blowing device. The air suction type roller seed metering device provided by the utility model reduces miss-seeding and repeated seeding rates, and improves the adsorption capacity and survival rate of the seeds.
Description
Technical field
The utility model relates to a kind of air-sucking type cylinder seeder, belongs to agricultural mechanical field.
Background technology
In recent years, along with the flourish pseudo-ginseng production mechanization technology of pseudo-ginseng industry is very backward through investigation on the spot, only having ploughs has realized part mechanization, other production process all adopts traditional manual operations, the large production efficiency of labour intensity and operation quality are low, cannot realize standardized work, are unfavorable for the production of high-quality pseudo-ginseng, do not meet the demand for development of modern agriculture, seriously restricted pseudo-ginseng industrialized development.Agricultural mechanization is modern important component part, realizes the mechanization of farm work and can greatly improve farm labor efficiency, reduces labor intensity, and reduces production costs, and improves quality of agricultural product and competitive ability.Therefore for pseudo-ginseng industry being developed in a healthy way rapidly and healthily, carry forward vigorously to realize pseudo-ginseng production mechanization, be inexorable trend.
Pseudo-ginseng is the distinctive rare medicinal herbs in Yunnan Province, cultivated area increases year by year, plantation is all by artificial dibbling, and existing mechanical planting technology can not meet the requirement of pseudo-ginseng Precision Seeding, and urgent need development is a kind of fills the seeding unit of these features of kind of difference for Panax notoginseng seeds poor fluidity out-of-shape.
Summary of the invention
The utility model provides a kind of air-sucking type cylinder seeder, for solving because using, manually carries out the problem that labour intensity is large, sowing efficiency is low, cost of labor is high, operation quality is low that simple grain program request causes.
The technical solution of the utility model is: a kind of air-sucking type cylinder seeder, comprises hair-dryer 1, plants case 2, seed 3, outside cylinder 4, internal layer cylinder 5, supercharging blow kind of device 6, pneumatic vibrator 7, hollow shaft 8, gas backstreaming pipe 9, induced-draught fan 10, end cap 11, wherein hair-dryer 1 and kind case 2 are by leading kind of equipment connection and being arranged on outside cylinder 4, on internal layer cylinder 5, plant the below of leading kind of equipment in case 2 exits pneumatic vibrator 7 is installed, hollow shaft 8 is passed through bearing, end cap 11, sealing ring, bolt member and outside cylinder 4, internal layer cylinder 5 links together and forms sealing area, outside cylinder 4, internal layer cylinder 5 by bearing by end cap 11, hollow shaft 8 couples together, one end of hollow shaft 8 is connected with induced-draught fan 10, the exhaust outlet of induced-draught fan 10 is connecting one end of gas backstreaming pipe 9, the other end of gas backstreaming pipe 9 passes and extends to negative pressuren zone and supercharging through the other end of hollow shaft 8 from the intermediate throughholes of hollow shaft 8 and blows kind of device 6 and be connected.
The top of described outside cylinder 4, internal layer cylinder 5 has aperture; Wherein the aperture size of outside cylinder 4 is less than the aperture size of internal layer cylinder 5.
Described hollow shaft 8 is provided with through hole.
Operation principle of the present utility model is:
Seed is put into kind of case 2 seeds and enter seed guiding groove, under the double action of pneumatic vibrator 7 and hair-dryer 1, seed is uniform sequential flows to air-sucking type cylinder seeder Chong Zhong district, seed is attracted on the hole of internal layer cylinder 5 under suction function, due to outside cylinder 4 also have for aperture, seed adsorption capacity is strengthened, be not prone to hole, when seed is along with cylinder turns to the district of charging seed, in supercharging, blow under the positive pressure that kind of device 6 provides to fall smoothly, realize the overall process of precise sowing.
Described outside cylinder 4 has been opened respectively many apertures above with internal layer cylinder 5, and outside cylinder 4 hole is above smaller with respect to internal layer, is conducive to like this increase the adsorption capacity of seed, reduces the situation of broadcast leakage, also can prevent that in addition impurity from stopping up sucker.
Described hollow shaft 8 has some through holes above, and axle one end is connected with induced-draught fan 10, under the effect of induced-draught fan 10, gas in cylinder is sucked out by the through hole on axle 8, in cylinder, produce negative pressure, under the effect of negative pressure, seed is adsorbed on the aperture of internal layer cylinder 5, realize and get the function of planting.
Described gas backstreaming pipe 9 one end are connected with the exhaust outlet of induced-draught fan 10, and other end one end by hollow shaft 8 passes and blows kind of device 6 with supercharging and be connected from the intermediate throughholes of axle, makes originally complicated simplicity of design.
Being arranged on of kind of device 6 district of charging seed is blown in described supercharging provides malleation, can realize precision and charge seed so that the seed being stuck in hole falls smoothly, thereby reduce leakage sowing rate.
The beneficial effects of the utility model are:
1, this machine adopts air-blowing and vibration double action, has improved the mobility of seed, make seed uniform sequential enter Chong Zhong district, reduce broadcast leakage, replay rate.
2, this machine adopts two-layer cylinder, has improved the adsorption capacity of seed, makes seed difficult drop-off in protecting kind of process, and makes impurity be difficult for stopping up sucker.
3, this machine adopts supercharging to blow kind of a device, and seed is fallen more smoothly, reduces broadcast leakage.Having made to meet more than pseudo-ginseng precision drilling again one heavily ensures.
4, this Machinery Design mechanism is simple, is conducive to reduce system Construction and use cost, easy to operate, and is difficult for causing the damage to seed, improves survival rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is air chamber structure schematic diagram in the utility model;
Fig. 3 is the assembly structure schematic diagram of gas backstreaming pipe and hollow shaft in the utility model;
In figure, each label is: 1 for hair-dryer, 2 for kind of a case, 3 for seed, 4 for outside cylinder, 5 for internal layer cylinder, 6 for supercharging blow kind of a device, 7 for pneumatic vibrator, 8 for hollow shaft, 9 for gas backstreaming pipe, 10 for induced-draught fan, 11 be end cap.
Embodiment
Embodiment 1: as Figure 1-3, a kind of air-sucking type cylinder seeder, comprises hair-dryer 1, plants case 2, seed 3, outside cylinder 4, internal layer cylinder 5, supercharging blow kind of device 6, pneumatic vibrator 7, hollow shaft 8, gas backstreaming pipe 9, induced-draught fan 10, end cap 11, wherein hair-dryer 1 and kind case 2 are by leading kind of equipment connection and being arranged on outside cylinder 4, on internal layer cylinder 5, plant the below of leading kind of equipment in case 2 exits pneumatic vibrator 7 is installed, hollow shaft 8 is passed through bearing, end cap 11, sealing ring, bolt member and outside cylinder 4, internal layer cylinder 5 links together and forms sealing area, outside cylinder 4, internal layer cylinder 5 by bearing by end cap 11, hollow shaft 8 couples together, one end of hollow shaft 8 is connected with induced-draught fan 10, the exhaust outlet of induced-draught fan 10 is connecting one end of gas backstreaming pipe 9, the other end of gas backstreaming pipe 9 passes and extends to negative pressuren zone and supercharging through the other end of hollow shaft 8 from the intermediate throughholes of hollow shaft 8 and blows kind of device 6 and be connected.
The top of described outside cylinder 4, internal layer cylinder 5 has aperture; Wherein the aperture size of outside cylinder 4 is less than the aperture size of internal layer cylinder 5.
Described hollow shaft 8 is provided with through hole.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (3)
1. an air-sucking type cylinder seeder, is characterized in that: comprise hair-dryer (1), plant case (2), seed (3), outside cylinder (4), internal layer cylinder (5), supercharging blow kind of a device (6), pneumatic vibrator (7), hollow shaft (8), gas backstreaming pipe (9), induced-draught fan (10), end cap (11), wherein hair-dryer (1) and kind case (2) are by leading kind of equipment connection and being arranged on outside cylinder (4), on internal layer cylinder (5), plant the below of leading kind of equipment in case (2) exit pneumatic vibrator (7) is installed, hollow shaft (8) is passed through bearing, end cap (11), sealing ring, bolt member and outside cylinder (4), internal layer cylinder (5) links together and forms sealing area, outside cylinder (4), internal layer cylinder (5) by bearing by end cap (11), hollow shaft (8) couples together, one end of hollow shaft (8) is connected with induced-draught fan (10), the exhaust outlet of induced-draught fan (10) is connecting one end of gas backstreaming pipe (9), the other end of gas backstreaming pipe (9) passes and extends to negative pressuren zone and supercharging through the other end of hollow shaft (8) from the intermediate throughholes of hollow shaft (8) and blows kind of a device (6) and be connected.
2. air-sucking type cylinder seeder according to claim 1, is characterized in that: the top of described outside cylinder (4), internal layer cylinder (5) has aperture; Wherein the aperture size of outside cylinder (4) is less than the aperture size of internal layer cylinder (5).
3. air-sucking type cylinder seeder according to claim 1, is characterized in that: described hollow shaft (8) is provided with through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420233326.4U CN203801254U (en) | 2014-05-08 | 2014-05-08 | Air suction type roller seed metering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420233326.4U CN203801254U (en) | 2014-05-08 | 2014-05-08 | Air suction type roller seed metering device |
Publications (1)
Publication Number | Publication Date |
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CN203801254U true CN203801254U (en) | 2014-09-03 |
Family
ID=51440079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420233326.4U Expired - Fee Related CN203801254U (en) | 2014-05-08 | 2014-05-08 | Air suction type roller seed metering device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105144931A (en) * | 2015-09-10 | 2015-12-16 | 昆明理工大学 | Air suction type precision pseudo-ginseng seed sowing device |
CN105993319A (en) * | 2016-06-14 | 2016-10-12 | 华南农业大学 | Pneumatic double-layer roller type seed discharging device |
CN106973597A (en) * | 2017-04-24 | 2017-07-25 | 石河子大学 | The air-aspiration type precision feed drum that air-blowing is charged seed |
CN108142016A (en) * | 2017-12-21 | 2018-06-12 | 重庆市永旺种子有限公司 | For the planting unit of broccoli |
-
2014
- 2014-05-08 CN CN201420233326.4U patent/CN203801254U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105144931A (en) * | 2015-09-10 | 2015-12-16 | 昆明理工大学 | Air suction type precision pseudo-ginseng seed sowing device |
CN105144931B (en) * | 2015-09-10 | 2017-03-01 | 昆明理工大学 | A kind of aspirated-air type Radix Notoginseng precision seeder |
CN105993319A (en) * | 2016-06-14 | 2016-10-12 | 华南农业大学 | Pneumatic double-layer roller type seed discharging device |
CN106973597A (en) * | 2017-04-24 | 2017-07-25 | 石河子大学 | The air-aspiration type precision feed drum that air-blowing is charged seed |
CN108142016A (en) * | 2017-12-21 | 2018-06-12 | 重庆市永旺种子有限公司 | For the planting unit of broccoli |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150508 |
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EXPY | Termination of patent right or utility model |