CN203261699U - Drum type double-row pneumatic seed metering device for potato planter - Google Patents
Drum type double-row pneumatic seed metering device for potato planter Download PDFInfo
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- CN203261699U CN203261699U CN 201320331662 CN201320331662U CN203261699U CN 203261699 U CN203261699 U CN 203261699U CN 201320331662 CN201320331662 CN 201320331662 CN 201320331662 U CN201320331662 U CN 201320331662U CN 203261699 U CN203261699 U CN 203261699U
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Abstract
The utility model belongs to the technical field of potato planting equipment and particularly relates to a drum type double-row pneumatic seed metering device for a potato planter. The drum type double-row pneumatic seed metering device is composed of a shell (1), a drum (2), a seed feeding hopper (3), a seed box (4), shaft sleeves (5), seed guide devices (6), suction nozzles (7) and air outlets (8), wherein the drum (2) is mounted in the shell (1) through the shaft sleeves (5) arranged on the ends of the two sides of the drum (2); the seed feeding hopper (3) is arranged on one side of the drum (2) and the seed guide devices (6) are arranged on the other side of the drum (2); the seed box (4) is arranged under the drum (2); the suction nozzles (7) are formed in the surface of the drum (2); one air outlet (8) is further formed in the connection part of the end on one side of the drum (2) and one shaft sleeve (5) respectively. The drum type double-row pneumatic seed metering device for the potato planter provided by the utility model has the beneficial effects that the structure is compact, the use is convenient and potato seeds are uneasily damaged; the empty hole rate of planting is reduced and the seeds can be sowed in two rows, and therefore, the drum type double-row pneumatic seed metering device brings great convenience to a user.
Description
Technical field
The utility model technology belongs to the potato planting equipment technical field, is specifically related to potato setter drum-type duplicate rows strength dispenser.
Background technology
Potato has another name called potato, potato, potato, is that the world is one of staple food crop.The main producing region of China's potato is Southwest Mountainous Areas, northwest, the Inner Mongol and the Northeast.Approximately 4,500 ten thousand mu in recent years of the cultivated areas of China potato, rank first in the world.Potato all has cultivation in national each province (city), and especially cool in the north area and Southwest Mountainous Areas plantation are more extensive, and potato nutritional is comprehensive, is worth highly, and anti-storage and period of storage are long, are that food configuration, the good food that the resident keeps healthy are apt in rural people's democratic reform.
Due to as the potato plants of Major Foods plantation to spread all over scope wide, China potato year plantation area 7,000 ten thousand mu of left and right.Its production is compared with advanced country in the world with technology, is at first that per unit area yield is low, and per mu yield only has 1000 kilograms; Next is that Mechanization Level is low, not yet popularizes use in an all-round way at China's Sowing machine for potatoes, and China plants still take manual operation as main as the country of cultivated area the second in the world.At present due to the appreciation of agricultural product, the situation of establishing in large scale potato crop has appearred in the increment of potato crop.
Existing potato planting mode great majority just seem when facing extensive potato planting unable to do what one wishes take manual operations as main.And existing potato planting machinery complex structure, volume is larger, and operation cost is higher, can raise the efficiency for the potato planting operation, but because cost is higher, economic benefit increases income not too obvious, and due to bulky, general peasant household does not have economic capability buying on the one hand, has relatively high expectations for the potato planting zone on the other hand.
factor as restriction potato setter plantation efficient has a lot, wherein the potato dispenser is its most important, and potato seeding mode in the past has the potato clip, aculeus type and chain spoon formula etc., due to potato clip and aculeus type replay rate and leakage sowing rate high, there be limited evidence currently of adopts, and chain spoon formula complex structure, bulky, the parts ratio is easier to the collsion damage potato seed at the volley, and got the restriction of kind of mode, easily produce cavitation, so a kind of simple in structure, volume is little, be not easy to damage potato seed, the potato dispenser that reduces the plantation hole rate just seems particularly important.
Summary of the invention
The purpose of this utility model be for provide a kind of simple in structure, volume is little, is not easy to damage potato seed, reduces the potato dispenser of plantation hole rate.
The technical solution of the utility model is, provides to have following structure:
Potato setter drum-type duplicate rows strength dispenser, by housing 1, cylinder 2, advance kind bucket 3, plant case 4, axle sleeve 5, conducting device 6, suction nozzle 7 and gas outlet 8 and form, it is characterized in that: described cylinder 2 is arranged in housing 1 by the axle sleeve 5 that is arranged on its termination, both sides, be provided with into kind of a bucket 3 in the one side, be provided with conducting device 6 at its opposite side, be provided with kind of case 4 under being positioned at it; Be provided with suction nozzle 7 on its surface, also be provided with gas outlet 8 at one side head and axle sleeve 5 junctions.
Described cylinder 2 has air flow chamber 9, and air flow chamber 9 all is connected with suction nozzle 7 and gas outlet 8 respectively, gas outlet 8 external connecting negative pressure equipment.
Described conducting device 6 is trench structure, also is provided with in the top the seeds scraper 10 of being made by silica gel material, and seeds scraper 10 upper ends are provided with protective plate 11.
Described suction nozzle 7 is comprised of suction nozzle housing 71, hollow body 72, air intake duct 73, link 74 and spill bayonet socket 75, wherein hollow body 72 is located at suction nozzle housing 71 inside, hollow body 72 front ends are provided with air intake duct 73, hollow body 72 tail ends are provided with link 74, also be provided with spill bayonet socket 75 at air intake duct 73 front ends, wherein link 74 is connected with cylinder 2.
The utility model utilizes cylinder 2 to be rotated counterclockwise according to principle of negative pressure, after the external connecting negative pressure device start, the interior air flow chamber 9 of cylinder 2 is carried out air-breathingly, and the negative pressure that cylinder 2 is certain with the interior generation of air flow chamber 9 forms absorption affinity.The seed that advances in kind of bucket 3 is filled with in kind of case 4 under the interaction of gravity and seed, makes the interior seed of kind of case 4 be in certain altitude.When suction nozzle 7 rotated with cylinder 2, at first suction nozzle 7 through kind case 4 places, entered seed group, seed is adsorbed and rotates with suction nozzle 7, and when suction nozzle 7 turned to seeds scraper 10 place, seeds scraper 10 was forced the seed on suction nozzle 7 tops to scrape, seed is launched through conducting device 6, and seeding process finishes.
Compared with prior art, the beneficial effects of the utility model are:
The utility model has used cylinder 2 and suction nozzle 7, makes suction nozzle 7 be located at surperficial the going up of cylinder 2 and communicates with air flow chamber 9, and when external negative pressure equipment carried out work, air flow chamber 9 produced negative pressure, and then suction nozzle 7 generation absorption affinities can be adsorbed potato seed; The employing of seeds scraper 10 makes when seed is on spill bayonet socket 75, and seeds scraper 10 can be forced seed is scraped, and makes that to scrape kind of timeliness longer and utilize seeds scraper 10 that silica gel is made to have higher fatigue strength, and seed-metering performance is more stable; The employing of conducting device 6 can be fallen into the seed that utilizes seeds scraper 10 pressures to wipe off in conducting device 6 and then with seed and be delivered to sowing mechanism.The beneficial effects of the utility model are: compact conformation, and easy to use, be not easy to damage potato seed, and reduce the plantation hole rate, can double row sowing, provide great convenience to the user.
Description of drawings
Accompanying drawing 2 is the utility model agent structure schematic diagram.
Accompanying drawing 4 is the utility model cylinder partial schematic diagram.
Accompanying drawing 5 is looked schematic diagram for the utility model cylinder left side.
Accompanying drawing 6 is the utility model nozzle structure schematic diagram.
As shown in the figure: housing 1, cylinder 2, advance kind bucket 3, plant case 4, axle sleeve 5, conducting device 6, suction nozzle 7, suction nozzle housing 71, hollow body 72, air intake duct 73, link 74, spill bayonet socket 75, gas outlet 8, air flow chamber 9, seeds scraper 10, protective plate 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Potato setter is with drum-type duplicate rows strength dispenser, by housing 1, cylinder 2, advance kind of a bucket 3, plant case 4, axle sleeve 5, conducting device 6, suction nozzle 7, suction nozzle housing 71, hollow body 72, air intake duct 73, link 74, spill bayonet socket 75, gas outlet 8, air flow chamber 9, seeds scraper 10, protective plate 11 form.
As shown in accompanying drawing 1,2, cylinder 2 is arranged in housing 1 by the axle sleeve 5 that is arranged on its termination, both sides, is provided with into kind of a bucket 3 in cylinder 2 one sides, is provided with conducting device 6 at cylinder 2 opposite sides, is provided with kind of case 4 under being positioned at cylinder 2; Be provided with suction nozzle 7 on cylinder 2 surfaces, also be provided with gas outlet 8 at cylinder 2 one side heads and axle sleeve 5 junctions.
As shown in Figure 4, its intermediate roll 2 has air flow chamber 9, and air flow chamber 9 all is connected with suction nozzle 7 and gas outlet 8 respectively, gas outlet 8 external connecting negative pressure equipment.
As shown in Figure 3, wherein conducting device 6 is trench structure, also is provided with in the top the seeds scraper 10 of being made by silica gel material, and seeds scraper 10 upper ends are provided with protective plate 11.
As shown in Figure 6, wherein suction nozzle 7 is comprised of suction nozzle housing 71, hollow body 72, air intake duct 73, link 74 and spill bayonet socket 75, wherein hollow body 72 is located at suction nozzle housing 71 inside, hollow body 72 front ends are provided with air intake duct 73, hollow body 72 tail ends are provided with link 74, also be provided with spill bayonet socket 75 at air intake duct 73 front ends, wherein link 74 is connected with cylinder 2.
The utility model utilizes cylinder 2 to be rotated counterclockwise when concrete the use, after the external connecting negative pressure device start, the interior air flow chamber 9 of cylinder 2 is carried out air-breathingly, and the negative pressure that cylinder 2 is certain with the interior generation of air flow chamber 9 forms absorption affinity.The seed that advances in kind of bucket 3 is filled with in kind of case 4 under the interaction of gravity and seed, makes the interior seed of kind of case 4 be in certain altitude.When suction nozzle 7 rotated with cylinder 2, at first suction nozzle 7 through kind case 4 places, entered seed group, seed is adsorbed and rotates with suction nozzle 7, and when suction nozzle 7 turned to seeds scraper 10 place, seeds scraper 10 was forced the seed on suction nozzle 7 tops to scrape, seed is launched through conducting device 6, and seeding process finishes.The cylinder 2 that double suction nozzle 7 wherein is installed is the core component of dispenser, can realize simultaneously the seeding operation of duplicate rows potato, significantly improved seeding efficient, after dispenser worked long hours, the mode that the obstruction that causes suction nozzle 7 to form due to factors such as impurity, seed are impure also can be threaded connection was taken off suction nozzle 7 easily and is carried out clearly the hole and process or regularly change and recycle from cylinder 2.
Claims (4)
1. potato setter is with drum-type duplicate rows strength dispenser, by housing (1), cylinder (2), advance kind bucket (3), plant case (4), axle sleeve (5), conducting device (6), suction nozzle (7) and gas outlet (8) form, it is characterized in that: described cylinder (2) is arranged in housing (1) by the axle sleeve (5) that is arranged on its termination, both sides, be provided with into kind of a bucket (3) in the one side, be provided with conducting device (6) at its opposite side, be provided with kind of a case (4) under being positioned at it; Be provided with suction nozzle (7) on its surface, also be provided with gas outlet (8) at one side head and axle sleeve (5) junction.
2. potato setter as claimed in claim 1 is with drum-type duplicate rows strength dispenser, it is characterized in that: described cylinder (2) has air flow chamber (9), air flow chamber (9) all is connected with suction nozzle (7) and gas outlet (8) respectively, gas outlet (8) external connecting negative pressure equipment.
3. potato setter as claimed in claim 1 is with drum-type duplicate rows strength dispenser, it is characterized in that: described conducting device (6) is trench structure, also be provided with in the top the seeds scraper (10) of being made by silica gel material, seeds scraper (10) upper end is provided with protective plate (11).
4. potato setter as claimed in claim 1 is with drum-type duplicate rows strength dispenser, it is characterized in that: described suction nozzle (7) is by suction nozzle housing (71), hollow body (72), air intake duct (73), link (74) and spill bayonet socket (75) form, wherein hollow body (72) is located at suction nozzle housing (71) inside, hollow body (72) front end is provided with air intake duct (73), hollow body (72) tail end is provided with link (74), also be provided with spill bayonet socket (75) at air intake duct (73) front end, wherein link (74) is connected with cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320331662 CN203261699U (en) | 2013-06-09 | 2013-06-09 | Drum type double-row pneumatic seed metering device for potato planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320331662 CN203261699U (en) | 2013-06-09 | 2013-06-09 | Drum type double-row pneumatic seed metering device for potato planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261699U true CN203261699U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320331662 Expired - Fee Related CN203261699U (en) | 2013-06-09 | 2013-06-09 | Drum type double-row pneumatic seed metering device for potato planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907432A (en) * | 2013-06-09 | 2014-07-09 | 定西市三牛农机制造有限公司 | Drum-type double-row pneumatic seed metering device for potato planter |
| CN106717352A (en) * | 2016-12-15 | 2017-05-31 | 渠县金穗农业科技有限公司 | A kind of multipurpose Seeder |
-
2013
- 2013-06-09 CN CN 201320331662 patent/CN203261699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907432A (en) * | 2013-06-09 | 2014-07-09 | 定西市三牛农机制造有限公司 | Drum-type double-row pneumatic seed metering device for potato planter |
| CN106717352A (en) * | 2016-12-15 | 2017-05-31 | 渠县金穗农业科技有限公司 | A kind of multipurpose Seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140609 |