CN110100543B - Garlic seeder - Google Patents
Garlic seeder Download PDFInfo
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- CN110100543B CN110100543B CN201910413720.3A CN201910413720A CN110100543B CN 110100543 B CN110100543 B CN 110100543B CN 201910413720 A CN201910413720 A CN 201910413720A CN 110100543 B CN110100543 B CN 110100543B
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- garlic
- seeding
- frame
- conical spiral
- grain
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- 240000002234 Allium sativum Species 0.000 title claims abstract description 108
- 235000004611 garlic Nutrition 0.000 title claims abstract description 108
- 238000010899 nucleation Methods 0.000 claims abstract description 44
- 238000009331 sowing Methods 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 244000223014 Syzygium aromaticum Species 0.000 description 9
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 244000291564 Allium cepa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009418 agronomic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
A garlic seeder comprises a frame, wherein a travelling wheel is arranged at the front end of the frame, a soil pressing wheel is arranged at the rear end of the frame, and a ditching device, a seeding device and a soil covering device are sequentially arranged between the travelling wheel and the soil pressing wheel; the seeding device comprises a plurality of single-grain seeding mechanisms, wherein each single-grain seeding mechanism comprises a single-grain seed extractor, a garlic bulbil direction control device and a lower inserting device. The single-grain seed taking device is provided with a sowing disc, a plurality of single-grain garlic carrying grooves are uniformly formed in the circumferential surface of the sowing disc, and a protective cover is covered outside the sowing disc. The garlic bulbil direction control device is provided with a conical spiral seed guide pipe, and the conical spiral seed guide pipe comprises an upper section, a lower section and a middle elbow connecting section. The lower inserting device comprises two sharp mouth petals which are opened and closed under the action of two push rods and one lifting rod. According to the invention, the single seed taking device is used for primarily controlling the upward of the scales of the garlic when the garlic falls, and the garlic scale direction control device is used for further controlling the upward of the scales of the garlic when the garlic falls and vertically downwards planting.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a garlic seeder.
Background
The mechanized planting of garlic has long been a difficult problem in the garlic production process in China, the garlic planting area, yield and export quantity in China are all in the front of the world, and the current situation of garlic planting in China mainly depends on manual planting, and the garlic planting method has the advantages of high labor intensity and poor planting quality. Commercially available garlic seeders have not been substantially successful in China.
The garlic sowing machines which are currently available in various ways have the following problems: (1) The agricultural requirements, in particular the agricultural requirements of Chinese characteristics, cannot be met. Mainly, the upward and vertical arrangement of garlic scallion cannot be ensured. (2) The efficiency limit, in addition to meeting agronomic requirements, the garlic seeder is also required to have certain efficiency. The garlic seeder has complex structure, complex garlic taking device and higher cost. (3) The garlic seeder has poor adaptability, and the garlic seeder has many adaptation conditions including regional conditions (influencing row spacing, intercropping and the like), soil conditions (soil humidity, particle size, whether soil texture is clay or sandy soil), seeds (large planting scale and wide distribution, seed selection), planting purposes (garlic sprouts, garlic fruits, garlic coated or mixed targets), acre conditions (area and shape) and the like.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides the garlic seeder which is stable in control of the bulbil direction of garlic, can realize interval vertical seeding and is beneficial to the growth of garlic.
The technical problem to be solved by the invention is realized by the following technical scheme, the garlic seeder comprises a frame, a travelling wheel is arranged at the front end of the frame, and a soil pressing wheel is arranged at the rear end of the frame, and the garlic seeder is characterized in that:
A ditching device, a seeding device and a soil covering device are sequentially arranged between the travelling wheel and the soil pressing wheel;
the ditching device comprises a plurality of hook openers which are arranged side by side left and right;
the seeding device comprises a plurality of single seed seeding mechanisms which are arranged in one-to-one correspondence with the unhooking devices,
The single seed sowing mechanism comprises a single seed taking device, a garlic bulbil direction control device and a lower inserting device,
The single-grain seed taking device is provided with a seeding tray, all the seeding trays are arranged on the frame through a rotating shaft which is transversely arranged left and right, a plurality of single-grain garlic carrying grooves are uniformly arranged on the circumferential surface of the seeding tray,
The seeding tray is covered with a protective cover which is concentric with the seeding tray, a rotating gap for preventing garlic particles from falling out is formed between the inner wall of the protective cover and the circumferential surface of the seeding tray,
The top of the protective cover is provided with a garlic inlet matched with a single-grain garlic carrying groove on the sowing disc, the bottom of the protective cover is provided with a garlic falling opening matched with the single-grain garlic carrying groove on the sowing disc,
A seeding box is connected above the garlic inlet,
The protective cover and the seeding box are fixedly connected with the frame;
The garlic bulbil direction control device is provided with a conical spiral seed guide pipe, the conical spiral seed guide pipe comprises an upper section and a lower section which are vertically arranged and a middle bent pipe connecting section,
The upper section of the conical spiral seed guide tube is provided with a garlic receiving opening corresponding to the garlic falling opening,
The machine frame is provided with a guide hole which is in sliding fit with the upper pipe wall of the conical spiral seed guide pipe, and the machine frame is provided with a driving mechanism for driving the conical spiral seed guide pipe to move up and down along the guide hole;
The lower insertion device comprises a left sharp mouth valve and a right sharp mouth valve which are clasped, the sharp mouth valve is hinged with the end part of the lower section of the conical spiral seed guide tube,
Two fixed plates are arranged on one side of the openings of the two sharp mouth petals and are respectively fixed with the two sharp mouth petals, two push rods used for supporting the two sharp mouth petals are symmetrically hinged on the two fixed plates, the lower end parts of the two push rods are hinged, the two push rods are arranged in a downward inclined mode to form a downward negative lifting included angle, a lifting rod is hinged to the hinged position of the two push rods, and the lifting rod is fixedly connected with the frame along the middle line of the lower section of the conical spiral seed guide tube.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the rotation clearance formed between the inner wall of the protective cover and the peripheral surface of the sowing disc is 1-10 mm.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the driving mechanism is a cam transmission device, the cam transmission device comprises cam rotating arms which are backwards arranged from the middle part of the upper section of the conical spiral seed guide pipe, and each cam rotating arm is connected with the frame through a return spring; the cam is provided with a plurality of cams which are tightly connected with the cam rotating arm, and the cams are connected in series through a cam transverse shaft which is fixed on the frame; the cam transmission device drives the cam cross shaft and the rotating shaft of the seeding disc to rotate through a chain wheel and a chain driven by a motor.
The technical problem to be solved by the invention can be further solved by the following technical scheme that a travelling wheel transmission device is arranged on one side of the frame, and the travelling wheel transmission device drives travelling wheels to walk through a chain wheel and a chain driven by a motor.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the conicity of the upper section and the lower section of the conical spiral seed guide pipe is 0.5-1 degrees, and the conicity of the lower section is larger than that of the upper section.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the lower pipe diameter of the upper section of the conical spiral seed guide pipe is the same as the upper pipe diameter of the lower section.
The technical problem to be solved by the invention can be further solved by the following technical scheme that a reinforcing rib is arranged between the cam rotating arm and the upper section of the conical spiral seed guide pipe.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the depth of the single-grain garlic carrying groove is set to be 27-33 mm.
Compared with the prior art, the invention primarily controls the upward scales of the garlic when the garlic falls through the single seed extractor, and further controls the upward scales of the garlic when the garlic falls and vertically plants downwards through the garlic scale direction control device.
Drawings
FIG. 1 is a schematic view of a garlic planter;
FIG. 2 is a schematic view of the structure of the seed tray;
FIG. 3 is a schematic structural view of a garlic bulbil direction control device;
FIG. 4 is a schematic view of the structure of the insertion device;
fig. 5 is a schematic view of a tapered spiral seed guide.
Detailed Description
Specific embodiments of the invention are described further below in order to facilitate a further understanding of the invention by those skilled in the art without limiting the scope of the claims thereto.
A garlic seeder comprises a frame 13, a travelling wheel 1 is arranged at the front end of the frame 13, a soil pressing wheel 7 is arranged at the rear end of the frame 13, and a ditching device, a seeding device and a soil covering device 6 are sequentially arranged between the travelling wheel 1 and the soil pressing wheel 7.
The ditching device comprises a plurality of hook openers 2 which are arranged side by side left and right; the seeding device comprises a plurality of single-grain seeding mechanisms which are arranged in one-to-one correspondence with the unhooking devices 2. The single seed sowing mechanism comprises a single seed taking device, a garlic bulbil direction control device 10 and a lower inserting device 11.
The single-grain seed extractor is provided with a seeding tray 9, all the seeding trays 9 are arranged on the frame through a rotating shaft which is transversely arranged left and right, and a plurality of single-grain garlic carrying grooves 91 are uniformly formed in the circumferential surface of the seeding tray 9. The seeding disk 9 is covered with a protective cover which is concentric with the seeding disk 9, a rotating gap for preventing garlic particles from falling is formed between the inner wall of the protective cover and the peripheral surface of the seeding disk 9, and the rotating gap is 1-10 mm, preferably 4mm. The depth of the single garlic carrying groove 91 is set to 27-33mm, preferably 30mm. The garlic is purchased from the market, 50 garlic pieces are randomly selected according to the garlic seed requirement, the lengths of the garlic pieces are measured respectively, the average value is 33.93mm, the standard deviation is 1.93, and the variation coefficient is 5.69%. Through calculation, the confidence level of the length of the garlic cloves is 34+/-3 mm in the 95% interval, and the depth of the single-grain garlic carrying groove is smaller than the length of the garlic cloves, so that the garlic cloves are in a lying state through the interaction between the protective cover and the sowing disc when the garlic cloves fall into the single-grain garlic carrying groove from the sowing box.
The top of safety cover is equipped with and carries garlic groove 91 complex with the single grain on the seeding dish 9 and advance the garlic mouth, and the bottom of safety cover is equipped with and carries garlic groove 91 complex with the single grain on the seeding dish 9 and fall the garlic mouth, and the top that advances the garlic mouth is connected with seeding case 8, and seeding case 8 opening upwards, the bottom and the garlic mouth intercommunication that advances of seeding case 8, safety cover and seeding case 8 and frame 13 fixed connection.
The garlic bulbil direction control device 10 is provided with a conical spiral seed guide pipe, the conical spiral seed guide pipe comprises an upper section 22, a lower section 25 and a middle bent pipe connecting section which are vertically arranged, the taper of the upper section 22 of the conical spiral seed guide pipe is 1 degrees, the taper of the lower section 25 is 0.5 degrees, and the lower pipe diameter of the upper section 22 of the conical spiral seed guide pipe is the same as the upper pipe diameter of the lower section 25. The upper section 22 of the conical spiral seed guide pipe is provided with a garlic receiving port 21 corresponding to the garlic falling port, the frame 13 is provided with a guide hole which is in sliding fit with the pipe wall of the upper section 22 of the conical spiral seed guide pipe, and the frame 13 is provided with a driving mechanism 3 for driving the conical spiral seed guide pipe to move up and down along the guide hole. The driving mechanism 3 is a cam transmission device, and the cam transmission device comprises cam rotating arms 23 which are arranged backwards from the middle part of the upper section 22 of the conical spiral seed guide pipe, and each cam rotating arm 23 is connected with a cross beam on the frame 13 through a return spring; a plurality of cams 4 tightly connected with the cam rotating arms 23 are arranged, and the cams 4 are connected in series through a cam transverse shaft 5 fixed on the frame; the cam transmission device drives the cam cross shaft and the rotating shaft of the sowing disc 9 to rotate through the chain wheel and the chain driven by the motor, and controls the rotating speed of the sowing disc 9 so as to control the garlic discharging speed. A reinforcing rib 24 is also arranged between the cam rotating arm 23 and the conical spiral seed guide pipe upper section 22.
The lower insertion device 11 comprises left and right clasped sharp-nose petals 114, and the sharp-nose petals 118 are hinged with the end of the conical spiral seed guide tube lower section 25. Two fixed plates 112 are arranged on one side of the opening of the two sharp mouth petals 114 and are respectively fixed with the two sharp mouth petals 114, two push rods 113 used for supporting the two sharp mouth petals 118 are symmetrically hinged on the two fixed plates 112, the lower end parts of the two push rods 113 are hinged, the two push rods 113 are obliquely downwards arranged to form a downwards negative lifting included angle, a lifting rod 111 is hinged upwards at the hinged position of the two push rods 113, and the lifting rod 111 is fixedly connected with the frame 13 upwards along the central line of the lower section 25 of the conical spiral seed guide tube.
Under the rotation of the cam 4, the garlic bulbil direction control device 10 moves up and down at regular time, and the cusp 114 is driven to be inserted into the ground at regular time. When the garlic bulbil direction control device 10 moves downwards, the lifting rod 111 moves in the opposite direction to the lower inserting device 11, and the push rod 113 is pulled to open so that the sharp mouth 114 is opened, and the garlic bulblets fall into the soil. At this time, the garlic bulbil direction control device 10 moves upward under the action of the return spring, and the cusp is folded. After the garlic enters the garlic bulbil direction control device 10 from the sowing box 9, the head and the tail of the garlic are downward under the influence of the resistance and the friction in the conical spiral seed guide pipe and the gravity of the garlic.
A travelling wheel transmission device 12 is arranged on one side of the frame 13, and the travelling wheel transmission device 12 drives travelling wheels to walk through a chain wheel and a chain driven by a motor.
Through analysis and research on physical characteristics of garlic cloves, three factors of the conical spiral seed guide tube are selected to design an orthogonal test table (shown as a table I) at two levels (shown as a table II).
Table-seed guiding tube parameter experiment factor level table
Orthogonal test table for parameters of seed guide tube
According to the test requirements, carrying out indoor tests, randomly selecting 30 garlic cloves to carry out the tests according to an orthogonal test table, and recording the tests and results, wherein the conclusion is as follows:
(1) When the garlic cloves fall through the conical spiral seed guide tube, the bud parts of the garlic cloves face upwards and the root parts face downwards under the action of friction force.
(2) The different diameters and pitches of the steel wires of the conical spiral seed guide tube have little influence on the directional action of the garlic cloves.
Claims (6)
1. The utility model provides a garlic seeder, includes the frame, is equipped with the walking wheel at the front end of frame, is equipped with the soil pressing wheel at the rear end of frame, its characterized in that:
A ditching device, a seeding device and a soil covering device are sequentially arranged between the travelling wheel and the soil pressing wheel;
the ditching device comprises a plurality of hook openers which are arranged side by side left and right;
the seeding device comprises a plurality of single seed seeding mechanisms which are arranged in one-to-one correspondence with the unhooking devices,
The single seed sowing mechanism comprises a single seed taking device, a garlic bulbil direction control device and a lower inserting device,
The single-grain seed taking device is provided with a seeding tray, all the seeding trays are arranged on the frame through a rotating shaft which is transversely arranged left and right, a plurality of single-grain garlic carrying grooves are uniformly arranged on the circumferential surface of the seeding tray,
The seeding tray is covered with a protective cover which is concentric with the seeding tray, a rotating gap for preventing garlic particles from falling out is formed between the inner wall of the protective cover and the circumferential surface of the seeding tray,
The top of the protective cover is provided with a garlic inlet matched with a single-grain garlic carrying groove on the sowing disc, the bottom of the protective cover is provided with a garlic falling opening matched with the single-grain garlic carrying groove on the sowing disc,
A seeding box is connected above the garlic inlet,
The protective cover and the seeding box are fixedly connected with the frame;
The garlic bulbil direction control device is provided with a conical spiral seed guide pipe, the conical spiral seed guide pipe comprises an upper section and a lower section which are vertically arranged and a middle bent pipe connecting section,
The upper section of the conical spiral seed guide tube is provided with a garlic receiving opening corresponding to the garlic falling opening,
The machine frame is provided with a guide hole which is in sliding fit with the upper pipe wall of the conical spiral seed guide pipe, and the machine frame is provided with a driving mechanism for driving the conical spiral seed guide pipe to move up and down along the guide hole;
the taper of the upper section and the taper of the lower section of the conical spiral seed guide tube are 0.5-1 DEG, and the taper of the lower section is larger than the taper of the upper section;
The driving mechanism is a cam transmission device, the cam transmission device comprises cam rotating arms which are arranged backwards from the middle part of the upper section of the conical spiral seed guide pipe, and each cam rotating arm is connected with the rack through a return spring; the cam is provided with a plurality of cams which are tightly connected with the cam rotating arm, and the cams are connected in series through a cam transverse shaft which is fixed on the frame; the cam transmission device drives the cam cross shaft and the rotating shaft of the seeding disc to rotate through a chain wheel and a chain driven by a motor;
The lower insertion device comprises a left sharp mouth valve and a right sharp mouth valve which are clasped, the sharp mouth valve is hinged with the end part of the lower section of the conical spiral seed guide tube,
Two fixed plates are arranged on one side of the openings of the two sharp mouth petals and are respectively fixed with the two sharp mouth petals, two push rods used for supporting the two sharp mouth petals are symmetrically hinged on the two fixed plates, the lower end parts of the two push rods are hinged, the two push rods are arranged in a downward inclined mode to form a downward negative lifting included angle, a lifting rod is hinged to the hinged position of the two push rods, and the lifting rod is fixedly connected with the frame along the middle line of the lower section of the conical spiral seed guide tube.
2. The garlic planter according to claim 1, wherein: the rotation clearance formed between the inner wall of the protective cover and the peripheral surface of the sowing disc is 1-10 mm.
3. The garlic planter according to claim 1, wherein: a travelling wheel transmission device is arranged on one side of the frame, and the travelling wheel transmission device drives travelling wheels to walk through a chain wheel and a chain driven by a motor.
4. The garlic planter according to claim 1, wherein: the lower pipe diameter of the upper section of the conical spiral seed guide pipe is the same as the upper pipe diameter of the lower section.
5. The garlic planter according to claim 1, wherein: a reinforcing rib is arranged between the cam rotating arm and the upper section of the conical spiral seed guide pipe.
6. The garlic planter according to claim 1, wherein: the depth of the single-grain garlic carrying groove is set to be 27-33 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413720.3A CN110100543B (en) | 2019-05-17 | Garlic seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413720.3A CN110100543B (en) | 2019-05-17 | Garlic seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110100543A CN110100543A (en) | 2019-08-09 |
| CN110100543B true CN110100543B (en) | 2024-07-02 |
Family
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550175A (en) * | 2012-01-16 | 2012-07-11 | 山东省农业机械科学研究所 | Garlic seeding machine |
| CN206620431U (en) * | 2017-04-05 | 2017-11-10 | 彭茂武 | A kind of auto-strengthening garlic planter |
| CN109392381A (en) * | 2018-12-10 | 2019-03-01 | 窦陆岩 | A kind of garlic planter garlic kind tuning erection device |
| CN210113785U (en) * | 2019-05-17 | 2020-02-28 | 淮海工学院 | Garlic seeder |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550175A (en) * | 2012-01-16 | 2012-07-11 | 山东省农业机械科学研究所 | Garlic seeding machine |
| CN206620431U (en) * | 2017-04-05 | 2017-11-10 | 彭茂武 | A kind of auto-strengthening garlic planter |
| CN109392381A (en) * | 2018-12-10 | 2019-03-01 | 窦陆岩 | A kind of garlic planter garlic kind tuning erection device |
| CN210113785U (en) * | 2019-05-17 | 2020-02-28 | 淮海工学院 | Garlic seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: Liu Mingqin, School of Machinery, Huaihai Institute of Technology, No. 59, Cangwu Road, Haizhou District, Lianyungang City, Jiangsu Province, 222000 Applicant after: Jiangsu Ocean University Address before: Liu Mingqin, School of Machinery, Huaihai Institute of Technology, No. 59, Cangwu Road, Haizhou District, Lianyungang City, Jiangsu Province, 222000 Applicant before: HUAIHAI INSTITUTE OF TECHNOLOGY Country or region before: China |
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| GR01 | Patent grant |