CN108713377B - Potato seeding device for complete potato seeds and using method thereof - Google Patents
Potato seeding device for complete potato seeds and using method thereof Download PDFInfo
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- CN108713377B CN108713377B CN201810378911.6A CN201810378911A CN108713377B CN 108713377 B CN108713377 B CN 108713377B CN 201810378911 A CN201810378911 A CN 201810378911A CN 108713377 B CN108713377 B CN 108713377B
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- seed
- teeth
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- potatoes
- pipe
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 124
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000010899 nucleation Methods 0.000 title abstract description 16
- 235000012015 potatoes Nutrition 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 241000721671 Ludwigia Species 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 6
- 238000009331 sowing Methods 0.000 claims description 21
- 230000005484 gravity Effects 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/08—Potato planters with other distributing devices, e.g. flaps, screws, horizontal turning plates
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Sowing (AREA)
Abstract
Aiming at the problem that potatoes are easy to miss-sow in the prior art in a cutting mode, the invention provides a potato seeding device for complete potato seeding and a using method thereof, wherein the potato seeding device comprises a vibrating mesh screen for screening the potato seeds, a vibrating seed box below the vibrating mesh screen, a seed discharging pipe with one end connected with the discharging end of the vibrating seed box, and an arc-shaped material conveying pipe with the other end connected with the other end of the seed discharging pipe, and is characterized in that: the seed discharging assembly is arranged on the inner side of the arc-shaped conveying pipe and is used for discharging the complete potato seeds in a single-grain manner; the seed metering assembly comprises a rotary table, a plurality of teeth uniformly distributed on the circumferential side of the rotary table and an ejecting assembly arranged at the top of the teeth and used for ejecting the complete potato seeds; the invention has simple structure and high reliability and is suitable for large-scale popularization.
Description
Technical Field
The invention belongs to the field of seeders in agricultural machinery, and particularly relates to a potato seeding device for single seeding of complete potato seeds and a using method thereof.
Background
As an important grain crop in China, the planting mechanization of potatoes is continuously improved, but because most of the sowing modes in China adopt block sowing, the sizes of the cut potato blocks are different, sowing missing is caused during sowing, and the yield is reduced. Although the artificial reseeding can be carried out, the labor intensity is high, and the efficiency is low. The potato seedlings after reseeding are different in size, and the yield of the potato seedlings after sowing at the same time cannot be achieved.
Meanwhile, potatoes sold in the market are sorted by a potato sorting and screening machine, generally, the potatoes with larger quality and diameter are selected for sale, while the potatoes with the diameter of about 5cm are not sold, and other products are generally discarded or made, so that waste is caused. However, potatoes with a diameter of less than 4cm generally do not develop well and cannot be used as seed potatoes.
Therefore, a seeding apparatus using sorted unsold potatoes is in need of development.
Disclosure of Invention
Aiming at the problem that the potatoes are easy to miss-seeding in the prior art in a cutting mode, the invention provides the potato seeding device for the complete potato seeds and the using method thereof, the potato seeding device is simple in structure, the potatoes which are sorted and have basically the same size can be precisely seeded, and the problem of miss-seeding in the prior art is solved.
A potato seeder to complete kind potato, including the vibration mesh screen that screens kind potato, vibration seed case, the seed metering pipe that one end and vibration seed case discharge end are connected, the arc conveying pipeline that the seed metering pipe other end is connected, its technical scheme lies in of vibration mesh screen below the vibration mesh screen: the seed discharging assembly is arranged on the inner side of the arc-shaped conveying pipe and is used for discharging the complete potato seeds in a single-grain manner;
the seed metering assembly comprises a rotary table, a plurality of teeth uniformly distributed on the circumferential side of the rotary table and an ejecting assembly arranged at the top of the teeth and used for ejecting the complete potato seeds;
the inner side of the arc-shaped conveying pipe is provided with a slot for the matching teeth to extend into the arc-shaped conveying pipe;
the width of the tooth grooves of the teeth is larger than the diameter of the seed potatoes; the width of the tooth grooves of the two teeth is 1-2 cm larger than the size of the vibration mesh screen;
the diameter of the seed sowing pipe is 1-2 cm larger than the size of the vibration mesh screen.
The ejecting assembly consists of a movable plate and a return spring, wherein one end of the movable plate is hinged to the tooth top plane, and the return spring is arranged between the movable plate and the tooth top plane; the hinge point of the movable plate and the tooth top plane is positioned at the rear end of the tooth rotating direction on the tooth top plane.
The tooth top is provided with a step-shaped bulge; the movable plate is hinged to one side, which is not provided with the step-shaped bulges, of the top of the tooth; the return spring is arranged on one side of the tooth top part, which is not provided with the step-shaped bulge; the upper plane of the step-shaped bulge gradually inclines and rises along the tooth rotating direction to form a clamping structure for the seed potatoes under the combined action of the movable plate and the upper plane of the step-shaped bulge.
The movable plate is wedge-shaped, and one end of the movable plate, which is hinged with the tooth top, is the end with larger thickness.
The movable plate is a circular arc-shaped side face towards one end of the tooth in a rotating mode.
A corrugated pipe is arranged between the vibration seed box and the seed sowing pipe.
The arc conveying pipeline is provided with a smooth inner side wall.
A use method of the potato seeding device for the complete potato seeds comprises the following technical scheme: the method comprises the following steps:
a. selecting seed potatoes with the diameter of 5 +/-1 cm by using a potato sorting and screening machine, and placing the seed potatoes on a vibrating screen; seed potatoes are selected through a vibrating mesh screen;
b. after passing through the vibrating mesh screen, the seed potatoes enter a vibrating seed box and enter a seed sowing pipe; the seed potatoes are 5 +/-1 cm in size, and the diameter of the seed discharge pipe is 1-2 cm larger than the size of the vibration mesh screen, so that the seed potatoes can be determined to be singly arranged in the seed discharge pipe;
c. the seed potatoes arranged in the seed sowing pipe fall into the tooth grooves between the two teeth and move to the discharge port by the rotation of the rotary disc;
d. the popping assembly rotates along with the rotary table to convey the seed potatoes forwards along the arc-shaped conveying pipe; discharging the seed potatoes until the seed potatoes are conveyed to a discharge hole of the arc-shaped conveying pipe, which is vertical to the ground.
The invention has the beneficial effects that: the potato planter selects potatoes with proper sizes through the vibrating mesh screen, then performs single arrangement through the seed sowing pipe, and then moves the potatoes falling into the space between two adjacent teeth along the arc-shaped material conveying pipe to the direction of the material outlet by using the teeth on the circumferential side of the turntable. The width of the tooth grooves of the plurality of teeth is larger than the diameter of the seed potatoes; the width of the tooth grooves of the two teeth is 1-2 cm larger than the size of the vibration mesh screen; the diameter of the seed discharging pipe is 1-2 cm larger than the size of the vibration mesh screen, so that the potato seed discharging device can accurately discharge seed potatoes singly, realize fine sowing and avoid the condition of missed sowing. The invention has simple structure and high reliability and is suitable for large-scale popularization.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the ejection assembly of fig. 1.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in figures 1-2, a potato seeder to complete kind potato, including the vibration mesh screen 1 that screens kind potato, vibration seed case 2, the seed metering pipe 3 that one end and vibration seed case 2 discharge end are connected, the arc conveying pipeline 4 that the seed metering pipe 3 other end is connected of vibration seed case 1 below, its technical scheme lies in: the potato planter also comprises a seed discharging assembly 5 which is arranged at the inner side of the arc-shaped conveying pipe 4 and is used for discharging the complete potato seeds in a single piece;
the seed metering assembly 5 comprises a rotary disc 501, a plurality of teeth 502 uniformly distributed on the circumferential side of the rotary disc 501 and an ejecting assembly 503 arranged at the top of the teeth 502 and used for ejecting the whole potato seeds;
the inner side of the arc-shaped conveying pipe 4 is provided with a slot for the matching teeth 502 to extend into the arc-shaped conveying pipe 4;
the width of the tooth grooves of the plurality of teeth 502 is larger than the diameter of the seed potatoes; the width of the tooth grooves of the two teeth 502 is 1-2 cm larger than the size of the grid of the vibration mesh screen 1;
the diameter of the seed sowing pipe 3 is 1-2 cm larger than the size of the grid of the vibrating mesh screen 1.
It is to be understood that: the vibrating mesh screen 1 is a sorting device commonly used in the prior art.
It is to be understood that: the seeding pipe 3 and the arc-shaped conveying pipe 4 can be made of PVC.
It is to be understood that: the width of the tooth grooves of the teeth 502 is larger than the diameter of the seed potatoes, so that the seed potatoes to be sown can be ensured to fall into the tooth grooves of two adjacent teeth 502.
It is to be understood that: the diameter of the arc-shaped material conveying pipe 4 is larger than that of the seed sowing pipe 3.
The ejecting assembly 503 is composed of a movable plate 5031 with one end hinged to the top plane of the teeth 502 and a return spring 5032 arranged between the movable plate 5031 and the top plane of the teeth 502; the hinge point of the movable plate 5031 and the top plane of the teeth 502 is located at the rear end of the top plane of the teeth 502 in the rotation direction of the teeth 502.
It is to be understood that: when the teeth 502 carry the potatoes to move towards one end of the discharge port along the arc-shaped feed delivery pipe 4, the potatoes move towards the tops of the teeth 502 due to friction between the potatoes and the inner wall of the arc-shaped feed delivery pipe 4, at the moment, the movable plate 5031 rotates upwards to clamp the potatoes between the movable plate 5031 and the top plane of the teeth 502, and the potatoes are prevented from continuously moving upwards. Meanwhile, the seed potatoes can keep the return spring 5032 in a compressed state continuously due to the inertia of the seed potatoes. Moreover, the seed potatoes are not contacted with the inner side wall of the arc-shaped conveying pipe 4 any more, so that the seed potatoes are prevented from being damaged in skin and influencing germination. When the seed potatoes move to the position where the arc-shaped delivery pipe 4 is close to the discharge hole, the seed potatoes are separated from the arc-shaped delivery pipe 4 due to the action of gravity, at this time, the return spring 5032 is reset, the distance between the movable plate 5031 and the top plane of the teeth 502 is rapidly reduced, and the seed potatoes are ejected.
The tops of the teeth 502 are provided with step-shaped bulges 5021; the movable plate 5031 is hinged to the side of the top of the teeth 502 where the stepped protrusions 5021 are not arranged; the return spring 5032 is arranged at the side of the top of the teeth 502, which is not provided with the step-shaped projection 5021; the upper plane of the stepped projection 5021 gradually rises obliquely along the direction of rotation of the teeth 502 to cooperate with the movable plate 5031 to form a clamping structure for the seed potatoes.
It is to be understood that: the shape formed by the stepped projection 5021 and the movable plate 5031 can facilitate the potato seeds to enter between the stepped projection 5021 and the movable plate 5031 and be clamped conveniently.
The movable plate 5031 is wedge-shaped, and the end of the movable plate 5031 hinged to the top of the teeth 502 is thicker.
It is to be understood that: the movable plate 5031 is wedge-shaped, and the end of the movable plate 5031 hinged to the top of the teeth 502 is thicker, so that the stepped protrusion 5021 and the movable plate 5031 can be clamped more conveniently, and the potato seeds can enter more easily.
The movable plate 5031 has a circular arc-shaped side surface at the end rotating toward the teeth 502.
It is to be understood that: the rotating end of the movable plate 5031 facing the teeth 502 is a circular arc-shaped side surface, so that the seed potatoes can be prevented from being damaged by skin breaking and the like in the conveying process.
A corrugated pipe 6 is arranged between the vibrating seed box 2 and the seed sowing pipe 3.
It is to be understood that: the bellows 6 is a connecting device commonly used in the prior art, and is used for connecting dynamic and non-dynamic components and ensuring the connection sealing degree of the dynamic and non-dynamic components.
The arc-shaped conveying pipeline 4 is provided with a smooth inner side wall.
It is to be understood that: arc conveying pipeline 4 be provided with smooth inside wall, can guarantee that the seed potato can not contused wound at the removal in-process epidermis.
A use method of the potato seeding device for the complete potato seeds comprises the following technical scheme: the method comprises the following steps:
a. seed potatoes with the diameter of 5 +/-1 cm are selected by a potato sorting and screening machine and are placed on a vibrating mesh screen 1; seed potatoes are selected through a vibrating mesh screen 1;
b. after passing through the vibrating mesh screen 1, the seed potatoes enter a vibrating seed box 2 and enter a seed sowing pipe 3; the seed potatoes are 5 +/-1 cm in size, and the diameter of the seed discharge pipe 3 is 1-2 cm larger than the size of the grid of the vibrating mesh screen 1, so that the seed potatoes can be determined to be singly arranged in the seed discharge pipe 3;
c. the seed potatoes arranged in the seed sowing pipe 3 all fall into the tooth grooves between the two teeth 502 and move to the discharge port by the rotation of the rotary disc 501;
d. the popping assembly 503 rotates along with the rotary disc 501 to convey the seed potatoes forwards along the arc-shaped conveying pipe 4; discharging the seed potatoes until the seed potatoes are conveyed to a discharge hole of the arc-shaped material conveying pipe 4 vertical to the ground.
It is to be understood that: the shape formed by the step-shaped projection 5021 and the movable plate 5031 can facilitate the potato seeds to conveniently enter between the step-shaped projection 5021 and the movable plate 5031 and be clamped, and when the potato seeds gradually move and are separated from between the step-shaped projection 5021 and the movable plate 5031 under the action of gravity, the potato seeds are popped out to prevent the potato seeds from being blocked during seeding.
It is to be understood that: the directional descriptions in the present invention are based on fig. 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a potato seeder to complete kind potato, includes vibration mesh screen (1) of screening kind potato, vibration seed case (2) of vibration mesh screen (1) below, seed metering pipe (3) that one end and vibration seed case (2) discharge end are connected, arc conveying pipeline (4) that the seed metering pipe (3) other end is connected, its characterized in that: the potato planter also comprises a seed discharging assembly (5) which is arranged on the inner side of the arc-shaped conveying pipe (4) and is used for discharging the complete potato seeds in a single-grain manner;
the seed metering assembly (5) comprises a rotary disc (501), a plurality of teeth (502) uniformly distributed on the circumferential side of the rotary disc (501) and an ejecting assembly (503) arranged at the top of the teeth (502) and used for ejecting the whole potatoes singly; the ejection assembly (503) consists of a movable plate (5031) with one end hinged on the top plane of the teeth (502) and a return spring (5032) arranged between the movable plate (5031) and the top plane of the teeth (502); the hinge point of the movable plate (5031) and the plane at the top of the teeth (502) is positioned at the rear end of the plane at the top of the teeth (502) in the rotation direction of the teeth (502);
the inner side of the arc-shaped conveying pipe (4) is provided with a slot for the matching teeth (502) to extend into the arc-shaped conveying pipe (4);
the width of the tooth grooves of the plurality of teeth (502) is larger than the diameter of the seed potatoes; the width of the tooth grooves of the plurality of teeth (502) is 1-2 cm larger than the size of the meshes of the vibration mesh screen (1);
the diameter of the seed sowing pipe (3) is 1-2 cm larger than the size of the grid of the vibrating mesh screen (1).
2. The potato planter as claimed in claim 1, wherein: step-shaped protrusions (5021) are arranged at the tops of the teeth (502); the movable plate (5031) is hinged to one side, which is not provided with the step-shaped bulge (5021), of the top of the tooth (502); the return spring (5032) is arranged on one side, which is not provided with the step-shaped bulge (5021), of the top of the tooth (502); the upper plane of the step-shaped bulge (5021) gradually inclines and rises along the rotation direction of the teeth (502) to form a clamping structure for the seed potatoes under the combined action of the movable plate (5031).
3. The potato planter for whole seed potatoes as claimed in claim 1 or claim 2, wherein: the movable plate (5031) is wedge-shaped, and one end of the movable plate (5031) hinged with the tops of the teeth (502) is the end with larger thickness.
4. The potato planter for whole seed potatoes as claimed in claim 1 or claim 2, wherein: the rotating end of the movable plate (5031) facing the teeth (502) is a circular arc-shaped side surface.
5. The potato planter as claimed in claim 1, wherein: a corrugated pipe (6) is arranged between the vibration seed box (2) and the seed sowing pipe (3).
6. The potato planter as claimed in claim 1, wherein: the arc-shaped conveying pipe (4) is provided with a smooth inner side wall.
7. A method of using the potato planter for whole potatoes as claimed in claim 1, wherein: the method comprises the following steps:
a. seed potatoes with the diameter of 5 +/-1 cm are selected by a potato sorting and screening machine and are placed on a vibrating mesh screen (1); seed potatoes are selected through a vibrating mesh screen (1);
b. after passing through the vibrating mesh screen (1), the seed potatoes enter a vibrating seed box (2) and enter a seed sowing pipe (3); the seed potatoes are 5 +/-1 cm in size, and the diameter of the seed discharge pipe (3) is 1-2 cm larger than the size of the meshes of the vibrating mesh screen (1), so that the seed potatoes can be determined to be singly arranged in the seed discharge pipe (3);
c. the seed potatoes arranged in the seed sowing pipe (3) all fall into the tooth grooves between the two teeth (502) and move to the discharge port by the rotation of the rotary disc (501);
d. the popping assembly (503) rotates along with the rotary disc (501) to convey the seed potatoes forwards along the arc-shaped conveying pipe (4); discharging the seed potatoes until the seed potatoes are conveyed to a discharge hole of the arc-shaped material conveying pipe (4) vertical to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378911.6A CN108713377B (en) | 2018-04-25 | 2018-04-25 | Potato seeding device for complete potato seeds and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378911.6A CN108713377B (en) | 2018-04-25 | 2018-04-25 | Potato seeding device for complete potato seeds and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108713377A CN108713377A (en) | 2018-10-30 |
| CN108713377B true CN108713377B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378911.6A Expired - Fee Related CN108713377B (en) | 2018-04-25 | 2018-04-25 | Potato seeding device for complete potato seeds and using method thereof |
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| Country | Link |
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| CN (1) | CN108713377B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366911B (en) * | 2019-07-06 | 2020-11-06 | 诸暨厚启股权投资有限公司 | Seed sowing device for potato planter |
| CN111357431A (en) * | 2020-03-05 | 2020-07-03 | 安徽精诚本草中药饮片有限公司 | Planting method and planting equipment based on pinellia ternata |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2891623Y (en) * | 2006-05-16 | 2007-04-25 | 石河子大学 | Undersowing dibbler |
| CN101933420A (en) * | 2010-08-07 | 2011-01-05 | 高新义 | Single-kernel seed-metering device for grains |
| CN105432194B (en) * | 2015-12-09 | 2017-06-16 | 东北农业大学 | Potato small seed potato pull-type feed mechanism for seed |
| CN205755468U (en) * | 2016-05-29 | 2016-12-07 | 罗平县板桥黄姜开发有限公司 | A kind of Rhizoma Zingiberis Recens Special sowing device |
| CN206042771U (en) * | 2016-08-19 | 2017-03-29 | 天津物宗园农业科技发展有限公司 | A kind of simple Potato seeder |
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2018
- 2018-04-25 CN CN201810378911.6A patent/CN108713377B/en not_active Expired - Fee Related
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