CN108093771B - Handheld vegetable seeding device - Google Patents
Handheld vegetable seeding device Download PDFInfo
- Publication number
- CN108093771B CN108093771B CN201711410540.7A CN201711410540A CN108093771B CN 108093771 B CN108093771 B CN 108093771B CN 201711410540 A CN201711410540 A CN 201711410540A CN 108093771 B CN108093771 B CN 108093771B
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- ring
- piston
- cover body
- piston cylinder
- arc
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/02—Hand sowing implements
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a handheld vegetable seeding device, which comprises a piston cylinder, wherein the upper end of the piston cylinder is provided with a feed hopper and a seat body; the motor box is internally provided with a lifting plate, a stepping motor and a guide rod, and an output shaft of the stepping motor is connected with a ball screw; the lifting plate is arranged on the guide rod; the nut on the ball screw is fixedly connected with the lifting plate; a piston is arranged in the piston cylinder, and the upper end of the piston is connected with a push rod; the upper end of the push rod is connected with the lifting plate; the lower end of the piston is provided with a feed inlet sealing plug; the bottom of the piston cylinder is provided with a second cover body, the lower end of the second cover body is connected with a first cover body, and the first cover body is arranged at the upper end of the discharge nozzle; an air inflation ring is arranged in the annular cavity; the middle part of the air-filled ring is provided with a material spraying opening; the air inflation ring is provided with an air inflation pipe; the discharge nozzle is provided with a detection window, and a counting sensor is arranged in the detection window. The invention has the advantages of convenient use and high degree of automation, can realize automatic sowing, reduces the labor intensity of workers and improves the production efficiency.
Description
Technical Field
The invention relates to a seeding device, in particular to a handheld vegetable seeding device.
Background
The existing sowing for vegetable seeds is mostly carried out manually, the labor intensity of manual sowing is high, and the efficiency is low.
Disclosure of Invention
The invention aims to solve the problems, and provides the handheld vegetable seeding device which is convenient to use and high in automation degree, can realize automatic seeding, reduces the labor intensity of workers and improves the production efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme: the feeding device comprises a piston cylinder 16, wherein the upper end of the piston cylinder is provided with a feeding hopper 5 and a seat 14, and the upper end of the feeding hopper 5 is provided with a feeding end cover 6; the upper end of the base 14 is provided with a motor box; a lifting plate 8, a stepping motor and a guide rod 10 are arranged in the motor box, and an output shaft of the stepping motor is connected with a ball screw 11; the lifting plate 8 is arranged on the guide rod 10; the upper end of the ball screw 11 movably passes through the lifting plate 8, and a nut on the ball screw 11 is fixedly connected with the lifting plate 8; a piston 12 is arranged in the piston cylinder 16, and the upper end of the piston 12 is connected with a push rod 9; the upper end of the push rod 9 is connected with the lifting plate 8; the lower end of the piston 12 is provided with a feed inlet sealing plug 4; the bottom of the piston cylinder 16 is provided with a second cover body 3, the lower end of the second cover body 3 is connected with the first cover body 1, and the first cover body 1 is arranged at the upper end of the discharge nozzle 21; an annular cavity is formed between the first cover body 1 and the second cover body 3; an inflatable ring 2 for ejecting seeds one by one is arranged in the annular cavity; a material spraying opening is arranged in the middle of the air charging ring 2; the inflation ring 2 is provided with an inflation tube 17; after the gas inside the air-filled ring 2 is filled, the material spraying opening is extruded, closed and sealed; the discharge nozzle 21 is provided with a detection window 19, a counting sensor 20 is arranged in the detection window 19, the counting sensor 20 is connected with a controller 7 in the motor box through a wire, and the controller is connected with a control panel 13 at the outer side of the seat 14 through a wire; the seat body 14 is provided with a handle 15.
Further, the feed port sealing plug 4 comprises an arc-shaped plate 401 and a sealing block 402 attached to the outer side wall of the arc-shaped plate 401; the arc plate 401 is coaxially arranged with the diameter of the piston cylinder 16; the sealing block 402 is extruded with the inner wall of the piston cylinder 16; the top of the arcuate plate 401 is connected to the piston 12.
Further, the sealing block 402 is an arc-shaped structure formed by processing fluororubber, and the inner wall of the sealing block 402 is fixed with the arc-shaped plate 401 by gluing.
Further, after the gas in the gas filled ring 2 is filled, a first tapered surface 201 and a second tapered surface 202 are formed at the upper and lower ends of the middle part of the gas filled ring 2.
Further, the surfaces of the first conical surface 201 and the second conical surface 202 are provided with transition arcs protruding outwards.
Further, the elastic supporting mechanism 18 includes a supporting ring 1801, a spring 1802, and a supporting seat 1803, the supporting seat 1803 is fixed in the discharging nozzle 21, and grooves for fixing the spring 1802 are formed at the lower end of the supporting ring 1801 and the upper end of the supporting seat 1803; the upper end surface of the support ring 1801 is provided with a concave arc, and is in matching contact with the transition arc of the second conical surface 202.
The invention has the beneficial effects that: the handheld vegetable seeding device provided by the invention is convenient to use, high in automation degree, capable of realizing automatic seeding, reducing the labor intensity of workers and improving the production efficiency.
The invention can make seeds sprayed out one by one, and can realize automatic control of the number of seeds in single sowing by the controller, thereby meeting the sowing requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a sealing plug of a feed port in the invention.
FIG. 3 is a schematic view of the structure of the inflatable ring and the elastic supporting mechanism in the present invention.
The text labels in the figures are expressed as: 1. a first cover; 2. an air-filling ring; 3. a second cover; 4. a sealing plug of a feed inlet; 5. a feed hopper; 6. a feed end cap; 7. a controller; 8. a lifting plate; 9. a push rod; 10. a guide rod; 11. a ball screw; 12. a piston; 13. a control panel; 14. a base; 15. a handle; 16. a piston cylinder; 17. an inflation tube; 18. an elastic supporting mechanism; 19. a detection window; 20. a counting sensor; 21. a discharge nozzle; 201. a first conical surface; 202. a second conical surface; 401. an arc-shaped plate; 402. a sealing block; 1801. a support ring; 1802. a spring; 1803. and a supporting seat.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 3, the specific structure of the present invention is: the feeding device comprises a piston cylinder 16, wherein the upper end of the piston cylinder is provided with a feeding hopper 5 and a seat 14, and the upper end of the feeding hopper 5 is provided with a feeding end cover 6; the upper end of the base 14 is provided with a motor box; a lifting plate 8, a stepping motor and a guide rod 10 are arranged in the motor box, and an output shaft of the stepping motor is connected with a ball screw 11; the lifting plate 8 is arranged on the guide rod 10; the upper end of the ball screw 11 movably passes through the lifting plate 8, and a nut on the ball screw 11 is fixedly connected with the lifting plate 8; a piston 12 is arranged in the piston cylinder 16, and the upper end of the piston 12 is connected with a push rod 9; the upper end of the push rod 9 is connected with the lifting plate 8; the lower end of the piston 12 is provided with a feed inlet sealing plug 4; the bottom of the piston cylinder 16 is provided with a second cover body 3, the lower end of the second cover body 3 is connected with the first cover body 1, and the first cover body 1 is arranged at the upper end of the discharge nozzle 21; an annular cavity is formed between the first cover body 1 and the second cover body 3; an inflatable ring 2 for ejecting seeds one by one is arranged in the annular cavity; a material spraying opening is arranged in the middle of the air charging ring 2; the inflation ring 2 is provided with an inflation tube 17; after the gas inside the air-filled ring 2 is filled, the material spraying opening is extruded, closed and sealed; the discharge nozzle 21 is provided with a detection window 19, a counting sensor 20 is arranged in the detection window 19, the counting sensor 20 is connected with a controller 7 in the motor box through a wire, and the controller is connected with a control panel 13 at the outer side of the seat 14 through a wire; the seat body 14 is provided with a handle 15.
Preferably, the feed port sealing plug 4 comprises an arc-shaped plate 401 and a sealing block 402 attached to the outer side wall of the arc-shaped plate 401; the arc plate 401 is coaxially arranged with the diameter of the piston cylinder 16; the sealing block 402 is extruded with the inner wall of the piston cylinder 16; the top of the arcuate plate 401 is connected to the piston 12.
Preferably, the sealing block 402 is an arc-shaped structure formed by processing fluororubber, and the inner wall of the sealing block 402 is fixed with the arc-shaped plate 401 by gluing.
Preferably, after the gas in the gas filled ring 2 is filled, a first tapered surface 201 and a second tapered surface 202 are formed at the upper and lower ends of the middle part of the gas filled ring 2.
Preferably, the surfaces of the first conical surface 201 and the second conical surface 202 are provided with transition arcs protruding outwards.
Preferably, the elastic supporting mechanism 18 includes a supporting ring 1801, a spring 1802 and a supporting seat 1803, the supporting seat 1803 is fixed in the tap 21, and grooves for fixing the spring 1802 are provided at the lower end of the supporting ring 1801 and the upper end of the supporting seat 1803; the upper end surface of the support ring 1801 is provided with a concave arc, and is in matching contact with the transition arc of the second conical surface 202.
In specific use, as shown in fig. 1-3, the feed end cap 6 is uncovered to allow seeds to enter the piston cylinder 16 from the feed hopper 5; during sowing, the quantity of seeds during single sowing is set through the control panel 13, sowing is started after setting is completed, the controller 7 controls the stepping motor to rotate, the stepping motor drives the ball screw 11 to rotate, the lifting plate moves downwards when the ball screw 11 rotates, the piston 12 and the feed inlet sealing plug 4 move downwards in the process of moving downwards the lifting plate 8, the feed inlet sealing plug 4 moves downwards for a certain distance and then plugs the discharge port of the feed hopper to seal, the piston 12 and the feed inlet sealing plug 4 move downwards continuously, after the air pressure reaches a certain degree, the seeds are sprayed out through the spray port in the middle of the air-filled ring 2 one by one, the counting sensor 20 converts the quantity of the detected seeds into an electric signal to be transmitted to the controller 7, and when the quantity preset by the controller 7 is reached, the stepping motor realizes reverse rotation to enable the lifting plate 8 to move upwards and finish single sowing.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (2)
1. The handheld vegetable seeding device is characterized by comprising a piston cylinder (16), wherein the upper end of the piston cylinder is provided with a feed hopper (5) and a seat body (14), and the upper end of the feed hopper (5) is provided with a feed end cover (6); the upper end of the seat body (14) is provided with a motor box; a lifting plate (8), a stepping motor and a guide rod (10) are arranged in the motor box, and an output shaft of the stepping motor is connected with a ball screw (11); the lifting plate (8) is arranged on the guide rod (10); the upper end of the ball screw (11) movably passes through the lifting plate (8), and a nut on the ball screw (11) is fixedly connected with the lifting plate (8); a piston (12) is arranged in the piston cylinder (16), and the upper end of the piston (12) is connected with a push rod (9); the upper end of the push rod (9) is connected with the lifting plate (8); the lower end of the piston (12) is provided with a feed inlet sealing plug (4); the bottom of the piston cylinder (16) is provided with a second cover body (3), the lower end of the second cover body (3) is connected with the first cover body (1), and the first cover body (1) is arranged at the upper end of the discharge nozzle (21); an annular cavity is formed between the first cover body (1) and the second cover body (3); an inflatable ring (2) for ejecting seeds one by one is arranged in the annular cavity; a material spraying opening is arranged in the middle of the air charging ring (2); an inflation pipe (17) is arranged on the inflation ring (2); after the gas inside the air-filled ring (2) is filled, the material spraying opening is extruded, closed and sealed; a detection window (19) is arranged on the discharge nozzle (21), a counting sensor (20) is arranged in the detection window (19), the counting sensor (20) is connected with a controller (7) in the motor case through a wire, and the controller is connected with a control panel (13) at the outer side of the seat body (14) through a wire; a handle (15) is arranged on the seat body (14);
the feed port sealing plug (4) comprises an arc-shaped plate (401) and a sealing block (402) attached to the outer side wall of the arc-shaped plate (401); the arc-shaped plate (401) and the diameter of the piston cylinder (16) are coaxially arranged; the sealing block (402) is extruded with the inner wall of the piston cylinder (16); the top of the arc-shaped plate (401) is connected with the piston (12);
the sealing block (402) is of an arc-shaped structure formed by processing fluororubber, and the inner wall of the sealing block (402) is fixed with the arc-shaped plate (401) through gluing;
after the gas in the gas-filled ring (2) is filled, a first conical surface (201) and a second conical surface (202) are formed at the upper end and the lower end of the middle part of the gas-filled ring (2);
the automatic feeding device is characterized by further comprising an elastic supporting mechanism (18), wherein the elastic supporting mechanism (18) comprises a supporting ring (1801), a spring (1802) and a supporting seat (1803), the supporting seat (1803) is fixed in the discharging nozzle (21), and grooves for fixing the spring (1802) are formed in the lower end of the supporting ring (1801) and the upper end of the supporting seat (1803); the upper end face of the support ring (1801) is provided with a concave circular arc, and is in matched contact with the transition circular arc of the second conical surface (202).
2. The handheld vegetable seed sowing device according to claim 1, characterized in that the surfaces of the first conical surface (201) and the second conical surface (202) are each provided with an outwardly protruding transition arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410540.7A CN108093771B (en) | 2017-12-23 | 2017-12-23 | Handheld vegetable seeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410540.7A CN108093771B (en) | 2017-12-23 | 2017-12-23 | Handheld vegetable seeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108093771A CN108093771A (en) | 2018-06-01 |
| CN108093771B true CN108093771B (en) | 2024-03-15 |
Family
ID=62212393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711410540.7A Active CN108093771B (en) | 2017-12-23 | 2017-12-23 | Handheld vegetable seeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108093771B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741775B (en) * | 2019-11-20 | 2020-10-23 | 绍兴市米莉农业科技有限公司 | Agricultural planting equipment for sowing vegetable particles |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT28547B (en) * | 1904-12-01 | 1907-05-25 | Hugo Schimpff | Seed drill with cylinder and piston for dividing and ejecting the seeds. |
| CN102652472A (en) * | 2012-04-18 | 2012-09-05 | 北京农业智能装备技术研究中心 | Seeding nozzle with self-cleaning and anti-blocking functions and seeding device with nozzle |
| CN203327522U (en) * | 2013-07-08 | 2013-12-11 | 甘肃农业大学 | Air pushing straightly inserted type precision hole sowing device |
| CN104081919A (en) * | 2014-06-16 | 2014-10-08 | 孔祥金 | Seeder |
| CN203912515U (en) * | 2014-06-16 | 2014-11-05 | 嘉兴职业技术学院 | A kind of lift locating device of sower |
| CN105052330A (en) * | 2015-07-31 | 2015-11-18 | 潍坊友容实业有限公司 | Backpack type manual point pit fertilizer application machine |
| KR20160078074A (en) * | 2014-12-24 | 2016-07-04 | 주식회사 기가레인 | Automatic sowing machine |
| CN105900568A (en) * | 2016-04-25 | 2016-08-31 | 崔学晨 | Small-particle-size crop seed negative-pressure placing device |
| CN107006179A (en) * | 2017-03-31 | 2017-08-04 | 刘小勇 | Dibbler |
| CN107318316A (en) * | 2017-08-17 | 2017-11-07 | 苏州专创光电科技有限公司 | Aerial seed planting unit |
| CN207885164U (en) * | 2017-12-23 | 2018-09-21 | 湖南新泰和绿色农业集团有限公司 | A kind of hand-held sowing of vegetable device |
-
2017
- 2017-12-23 CN CN201711410540.7A patent/CN108093771B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT28547B (en) * | 1904-12-01 | 1907-05-25 | Hugo Schimpff | Seed drill with cylinder and piston for dividing and ejecting the seeds. |
| CN102652472A (en) * | 2012-04-18 | 2012-09-05 | 北京农业智能装备技术研究中心 | Seeding nozzle with self-cleaning and anti-blocking functions and seeding device with nozzle |
| CN203327522U (en) * | 2013-07-08 | 2013-12-11 | 甘肃农业大学 | Air pushing straightly inserted type precision hole sowing device |
| CN104081919A (en) * | 2014-06-16 | 2014-10-08 | 孔祥金 | Seeder |
| CN203912515U (en) * | 2014-06-16 | 2014-11-05 | 嘉兴职业技术学院 | A kind of lift locating device of sower |
| KR20160078074A (en) * | 2014-12-24 | 2016-07-04 | 주식회사 기가레인 | Automatic sowing machine |
| CN105052330A (en) * | 2015-07-31 | 2015-11-18 | 潍坊友容实业有限公司 | Backpack type manual point pit fertilizer application machine |
| CN105900568A (en) * | 2016-04-25 | 2016-08-31 | 崔学晨 | Small-particle-size crop seed negative-pressure placing device |
| CN107006179A (en) * | 2017-03-31 | 2017-08-04 | 刘小勇 | Dibbler |
| CN107318316A (en) * | 2017-08-17 | 2017-11-07 | 苏州专创光电科技有限公司 | Aerial seed planting unit |
| CN207885164U (en) * | 2017-12-23 | 2018-09-21 | 湖南新泰和绿色农业集团有限公司 | A kind of hand-held sowing of vegetable device |
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| Publication number | Publication date |
|---|---|
| CN108093771A (en) | 2018-06-01 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240208 Address after: 414000, Group 1, Leishishan Village, Baitang Town, Miluo City, Yueyang City, Hunan Province Applicant after: Hunan Xianglei Vegetable Co.,Ltd. Country or region after: China Address before: No. 9833, 5th floor, Taihe Commercial Plaza, baling Middle Road, Yueyanglou District, Yueyang City, Hunan Province, 414000 Applicant before: HUNAN XINTAIHE GREEN AGRICULTURAL GROUP CO.,LTD. Country or region before: China |
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