CN112567942B - Precision uniform seed adding device of precision seeder - Google Patents
Precision uniform seed adding device of precision seeder Download PDFInfo
- Publication number
- CN112567942B CN112567942B CN202011460062.2A CN202011460062A CN112567942B CN 112567942 B CN112567942 B CN 112567942B CN 202011460062 A CN202011460062 A CN 202011460062A CN 112567942 B CN112567942 B CN 112567942B
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- Prior art keywords
- pipe
- motor
- material box
- distributor
- feeding
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- 239000000463 material Substances 0.000 claims abstract description 88
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 244000309464 bull Species 0.000 description 9
- 238000010899 nucleation Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 108010016634 Seed Storage Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a precise uniform seed feeding device of a precision seeder, which belongs to the field of seeders and comprises a material box, a material distributor, a discharging pipe and material distributing bins, wherein the material distributor is arranged on one side of the material box, a plurality of material distributing bins are uniformly arranged in the material distributor, the discharging pipe is arranged on the lower side of the material distributor and corresponds to the material distributing bins, a feeding mechanism is arranged in the material box and comprises a feeding pipe, the feeding pipe is fixed on the inner wall of the material box close to one side of the material distributor, a spiral blade lifting rod is rotatably arranged in the feeding pipe, a plurality of discharging ports are formed in the feeding pipe and one side of the material box close to the material distributor in a penetrating mode, and the discharging ports correspond to the material distributing bins one to one. This scheme can realize incessant material loading of serialization through the setting of each structure to the seed in the workbin, can adjust the load of discharge gate simultaneously, also can avoid the extravagant characteristics of seed in addition.
Description
Technical Field
The invention relates to the technical field of seeders, in particular to a precise uniform seed adding device of a precision seeder.
Background
With the continuous development of the seeding technology, the advantages and the disadvantages of the seeding technology represent the general technical level of national agricultural mechanization, and the seeding machine is a core component for realizing the agricultural mechanization. To achieve efficient continuous precision seeding of a seeder, precise and uniform reseeding of the seeder is required.
Through retrieval, Chinese patent number CN 105474844B discloses a precision uniform seed adding device of a precision seeder, and mainly relates to the technical field of agricultural precision seeders. Consists of a frame, a control device, a transmission device, a seed adding box, a seed conveying device and a seed guide plate. The control device is positioned at the left end of the rack and connected to the rack through a bolt, the seed adding box is positioned in the middle of the rack and connected to the rack through a bearing, and the seed conveying device is positioned inside the seed adding box.
The seed adding device in the prior art still has the following disadvantages in practical use: the seed conveying device is arranged in the seed feeding box of the seed feeding device, and the seed conveying mode of the seed conveying device cannot realize continuous and accurate continuous seed feeding, namely, the seed feeding operation has intermittence, and the efficiency is to be improved; the seed adding amount can not be accurately adjusted during the seed adding process, so that the waste and the excessive planting of seeds are easily caused, and the precise and uniform seed adding device of the precision seeder is provided again.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a precise and uniform seed adding device of a precision seeder.
In order to achieve the purpose, the invention adopts the following technical scheme:
the precise uniform seed feeding device of the precision seeder comprises a material box, a material distributor, a discharging pipe and material distributing bins, wherein the material distributor is installed on one side of the material box, a plurality of material distributing bins are uniformly arranged in the material distributor, the discharging pipe is installed on the lower side of the material distributor and corresponds to the position of the material distributing bins, a feeding mechanism is arranged in the material box and comprises a feeding pipe, the feeding pipe is fixed on the inner wall of one side, close to the material distributor, of the material box, a spiral blade lifting rod is installed in the feeding pipe in a rotating mode, a plurality of discharging ports are formed in one side, close to the material distributor, of the feeding pipe and one side, close to the material distributor, of the material distributor, the discharging ports correspond to the material distributing bins one to one, a material return pipe is installed on one side, far away from the material distributor, of the top of the feeding pipe, and the material return pipe is also located in the material box;
the top of the helical blade lifting rod is provided with a shaft rod, the top end of the shaft rod penetrates through the upper side of the feeding pipe and is provided with a worm wheel, the outer side of the material box is provided with a first motor, the driving end of the first motor is provided with a worm, and the worm is meshed with each worm wheel for transmission;
the upside of tripper is equipped with the bull stick, the installation is rotated with the lateral wall of workbin to the bull stick, the one end of bull stick and the drive end installation of second motor, the second motor is installed in one side of workbin, all be equipped with adjustment mechanism between bull stick and every branch feed bin.
Further, every adjustment mechanism includes two adjusting valve pieces, two adjusting valve piece all rotates and installs in the outside of workbin and corresponds with the discharge gate, on the lateral wall of bull stick and the position department that corresponds the branch feed bin all seted up two-way screw thread, every two-way screw thread all with two movable block threaded mounting, the fixed column is all installed to adjusting valve piece's bottom, the rope body is installed jointly to fixed column and movable block, the rope body still overlaps and is equipped with the rope ring, and the rope ring is fixed on the lateral wall of workbin.
Furthermore, the adjusting valve plate is rotatably installed with the outer side wall of the material box through a torsion spring rotating shaft.
Furthermore, the inner diameter of the lower part of the feed box is smaller than that of the upper part of the feed box, and a gap exists between the bottom end of the feed pipe and the inner bottom wall of the feed box.
Further, the control device is installed on the outside of workbin, control device and first motor and second motor electricity are connected.
Further, a baffle is arranged at the bottom of the distributor close to the upper side of the discharge pipe.
Furthermore, the first motor and the second motor are fixed on the outer side wall of one side of the material box through a mounting frame.
Further, the torsion spring rotating shaft is formed by winding a rotating shaft provided with a torsion spring.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme is through the helical blade lifting rod in the drive feed pipe, can realize serialization material loading with the seed in the workbin, then from the discharge gate enter into to the branch feed bin of tripper in, realize the seeding from the discharging pipe at last, consequently have more continuous and stable accuracy and add kind.
2. This scheme sets up the regulating valve piece in discharge gate department, and through the size that opens of control regulating valve piece, the discharge capacity of discharge gate can be decided, realizes the accurate seeding of seed.
3. Still set up the feed back pipe on the upper portion of feed pipe in this scheme, can retrieve the intraductal unnecessary seed of feed to the workbin, effectively avoid the unrestrained extravagant realization circulation of seed to add kind.
In conclusion, this scheme can realize incessant material loading of serialization to the seed in the workbin through the setting of each structure, can adjust the load of discharge gate simultaneously, also can avoid the extravagant characteristics of seed in addition.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a precise and uniform seed feeding device of a precision seeder according to the present invention;
FIG. 2 is a left side view of a precise uniform seed feeding device of the precision seeder provided by the invention;
FIG. 3 is a top partial plan view of a precision uniform seed feeding device of the precision seeder provided by the present invention;
FIG. 4 is an enlarged view of a portion a of FIG. 1;
fig. 5 is an enlarged view of a portion b of fig. 2.
In the figure: the device comprises a material box 1, a material distributor 2, a material outlet pipe 3, a material distribution bin 4, a material supply pipe 5, a spiral blade lifting rod 6, a first motor 7, a second motor 8, a worm 9, a worm gear 10, a material return pipe 11, a rotating rod 12, a material outlet 13, a bidirectional thread 14, a moving block 15, a rope body 16, a rope threading ring 17, a fixed column 18, an adjusting valve plate 19 and a torsion spring rotating shaft 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a precise uniform seed feeding device of a precision seeder comprises a material box 1, a material distributor 2, a discharging pipe 3 and material distributing bins 4, wherein the material distributor 2 is installed on one side of the material box 1, a plurality of material distributing bins 4 are uniformly arranged in the material distributor 2, the material distributing bins 4 are formed by separating a plurality of partition plates, the discharging pipe 3 is installed on the lower side of the material distributor 2 and the position corresponding to the material distributing bins 4, a feeding mechanism is arranged in the material box 1 and comprises a feeding pipe 5, the feeding pipe 5 is fixed on the inner wall of the material box 1 close to one side of the material distributor 2, and a spiral blade lifting rod 6 is rotatably installed in the feeding pipe 5;
in this embodiment, the bottom end of the feed tube 5 is spaced from the inner bottom wall of the magazine 1 so that seeds can enter the feed tube 5 from the bottom. In other embodiments, the bottom end of the feeding pipe 5 and the inner bottom wall of the feeding box 1 may be closed, and a feeding hole needs to be formed through one side of the bottom of the feeding pipe 5, so that seeds can enter the feeding pipe 5 conveniently.
A plurality of discharge ports 13 are formed in the feed pipe 5 and one side of the material box 1 close to the distributor 2 in a penetrating mode, the discharge ports 13 correspond to the distribution bins 4 one by one, a feed back pipe 11 is installed on one side, far away from the distributor 2, of the top of the feed pipe 5, and the feed back pipe 11 is also located in the material box 1; the seed can be upwards carried in feed pipe 5 when helical blade lifting rod 6 is rotated, when 13 departments of discharge gate, enters into branch material storehouse 4 to finally enter into discharging pipe 3 in, thereby realize the seeding. If the conveying amount of the seeds in the feeding pipe 5 is equal to the discharging amount of the discharging pipe 3, the seeds can be continuously conveyed upwards and returned into the material box 1 from the material return pipe 11, so that the seeds participate in subsequent feeding.
The top of the helical blade lifting rod 6 is provided with a shaft rod, the shaft rod is rotatably arranged with the top of the feeding pipe 5 through a bearing, the top end of the shaft rod penetrates through the upper side of the feeding pipe 5 and is provided with worm wheels 10, the outer side of the material box 1 is provided with a first motor 7, the driving end of the first motor 7 is provided with a worm 9, and the worm 9 is simultaneously in meshing transmission with each worm wheel 10; the first motor 7 drives the worm 9 to rotate, and at the moment, the worm 9 can be meshed with each turbine 10 for transmission, so that each spiral blade lifting rod 6 is driven to rotate, and the feeding of seeds is realized.
The upside of tripper 2 is equipped with bull stick 12, and bull stick 12 rotates the installation with the lateral wall of workbin 1, and the one end of bull stick 12 and the drive end installation of second motor 8, second motor 8 are installed in one side of workbin 1, all are equipped with adjustment mechanism between bull stick 12 and every branch feed bin 4. The second motor 8 drives the rotating rod 12 to rotate. The second motor 8 adopts a servo motor and can realize forward rotation and reverse rotation.
Every adjustment mechanism includes two adjusting valve piece 19, and two adjusting valve piece 19 all rotate and install in the outside of workbin 1 and correspond with discharge gate 13, through two adjusting valve piece 19's rotation, can shelter from discharge gate 13 to realize the load of seed. Two-way screw threads 14 are formed in the position, corresponding to the material distributing bin 4, on the side wall of the rotating rod 12, each two-way screw thread 14 is installed in a threaded mode with two moving blocks 15, a fixing column 18 is installed at the bottom of the adjusting valve plate 19, a rope body 16 is installed on the fixing column 18 and the moving blocks 15, the rope body 16 is further sleeved with a rope penetrating ring 17, and the rope penetrating ring 17 is fixed on the outer side wall of the material box 1. The rotating rod 12 is driven by the second motor 8, each two-way thread 14 on the side wall of the rotating rod is in threaded fit with the two moving blocks 15 respectively, so that the two moving blocks 15 on each two-way thread 14 can be close to or far away from each other, and when the two moving blocks 15 are close to each other, the two adjusting valve plates 19 can be pulled by the two rope bodies 16 to be gradually opened; on the contrary, when the two moving blocks 15 are far away from each other, the two regulating valve plates 19 are gradually closed, so as to realize the regulation of the discharge amount of the discharge hole 13.
In this embodiment, the adjusting valve plate 19 is rotatably installed on the outer sidewall of the material box 1 through the torsion spring rotating shaft 20. The torsion spring rotation shaft 20 is constituted by a rotation shaft around which a torsion spring is wound. When the two moving blocks 15 are far away from each other, the adjusting valve plate 19 can be gradually closed under the gravity and the torsion force of the torsion spring.
In this embodiment, the inner diameter of the lower part of the feed box 1 is smaller than the inner diameter of the upper part thereof, and a gap exists between the bottom end of the feed pipe 5 and the inner bottom wall of the feed box 1. This design can make things convenient for the seed to the bottom gathering of feed pipe 5, avoids the seed to remain in workbin 1.
The outer side of the material box 1 is also provided with a control device which is electrically connected with the first motor 7 and the second motor 8. The control device can adopt a programmable 89S51 type single chip microcomputer.
In this embodiment, the bottom of the distributor 2 is provided with a baffle close to the upper side of the discharge pipe 3. The baffle can extend to the upper portion of branch feed bin 4 always, and the seed can be placed to a certain extent to the baffle and cause when dividing feed bin 4 removal and getting into discharging pipe 3 and splash, avoids extravagant.
Referring to fig. 1 and 2, in the present embodiment, the first motor 7 and the second motor 8 are fixed on the outer side wall of one side of the bin 1 through a mounting bracket.
The working principle and the using process of the invention are as follows:
the seed storage is in workbin 1, and first motor 7 drive worm 9 rotates, can be with the helical blade lifting rod 6 drive in every feed pipe 5 through the meshing of worm 9 and worm wheel 10, and the seed is followed the bottom of feed pipe 5 by helical blade lifting rod 6 and is upwards supplied this moment, and when the discharge gate 13 was passed through, the flowable material storehouse 4 that divides to final flow realizes the seeding to discharging pipe 3.
The discharge amount of the discharge port 13 is adjusted through two adjusting valve plates 19 on two sides of the discharge port, and the adjusting process is as follows: the rotating rod 12 is driven to rotate by the second motor 8, at the moment, the rotating rod 12 can be in threaded fit with the moving block 15 through the bidirectional threads 14, so that the two moving blocks 15 on each bidirectional thread 14 are controlled to be close to or far away from each other, the moving block 15 can pull the adjusting valve plate 19 to rotate around the torsion spring rotating shaft 20 through the rope 16, and the discharging amount of the discharging hole 13 is adjusted.
When the discharge amount of the discharge port 13 is small, the excess seeds in the feeding pipe 5 can continue to move upwards when passing through the discharge port 13, and finally return to the material box 1 through the material return pipe 11, so as to participate in the subsequent feeding process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a precision seeder's smart volume evenly adds kind of device, includes workbin (1), tripper (2), discharging pipe (3), divides feed bin (4), its characterized in that, install the one side at workbin (1) tripper (2), evenly be equipped with a plurality of branch feed bins (4) in tripper (2), discharging pipe (3) are all installed to the downside of tripper (2) and the position department that corresponds branch feed bin (4), be equipped with feeding mechanism in workbin (1), feeding mechanism includes feed pipe (5), feed pipe (5) are fixed on the inner wall that workbin (1) is close to tripper (2) one side, helical blade lifting rod (6) are installed to feed pipe (5) internal rotation, a plurality of discharge gates (13) have been seted up jointly to one side that feed pipe (5) and workbin (1) are close to tripper (2), the discharge ports (13) correspond to the material distribution bins (4) one by one, and the top of the material supply pipe (5) far away from one side of the material distributor (2) is provided with a material return pipe (11), wherein the material return pipe (11) is also positioned in the material box (1);
the top of the helical blade lifting rod (6) is provided with a shaft rod, the top end of the shaft rod penetrates through the upper side of the feeding pipe (5) and is provided with a worm wheel (10), the outer side of the material box (1) is provided with a first motor (7), the driving end of the first motor (7) is provided with a worm (9), and the worm (9) is meshed with each worm wheel (10) for transmission;
a rotating rod (12) is arranged on the upper side of the distributor (2), the rotating rod (12) is rotatably mounted on the outer side wall of the material box (1), one end of the rotating rod (12) is mounted on the driving end of a second motor (8), the second motor (8) is mounted on one side of the material box (1), and an adjusting mechanism is arranged between the rotating rod (12) and each distributing bin (4);
each adjusting mechanism comprises two adjusting valve plates (19), the two adjusting valve plates (19) are rotatably mounted on the outer side of the material box (1) and correspond to the material outlet (13), two-way threads (14) are formed in the positions, corresponding to the material distribution bin (4), on the side wall of the rotating rod (12), each two-way thread (14) is in threaded mounting with two moving blocks (15), a fixed column (18) is mounted at the bottom of each adjusting valve plate (19), a rope body (16) is mounted on the fixed column (18) and the moving blocks (15) together, a rope penetrating ring (17) is further sleeved on the rope body (16), and the rope penetrating ring (17) is fixed on the outer side wall of the material box (1);
the adjusting valve plate (19) is rotatably installed on the outer side wall of the material box (1) through a torsion spring rotating shaft (20).
2. The precise uniform seed feeding device of the precision seeder according to claim 1, wherein the inner diameter of the lower part of the hopper (1) is smaller than that of the upper part thereof, and a gap exists between the bottom end of the feed pipe (5) and the inner bottom wall of the hopper (1).
3. The precise uniform seed adding device of the precision seeder according to claim 1, wherein the outside of the bin (1) is further provided with a control device which is electrically connected with the first motor (7) and the second motor (8).
4. The precise uniform seed feeding device of the precision seeder according to claim 1, wherein the bottom of the distributor (2) is provided with a baffle near the upper side of the discharge pipe (3).
5. The precise uniform seed adding device of the precision seeder according to claim 1, wherein the first motor (7) and the second motor (8) are fixed on the outer side wall of one side of the feed box (1) through a mounting frame.
6. The precise quantity uniform seed adding device of the precision seeder according to claim 1, wherein the torsion spring rotating shaft (20) is formed by a rotating shaft wound with a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460062.2A CN112567942B (en) | 2020-12-11 | 2020-12-11 | Precision uniform seed adding device of precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460062.2A CN112567942B (en) | 2020-12-11 | 2020-12-11 | Precision uniform seed adding device of precision seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112567942A CN112567942A (en) | 2021-03-30 |
| CN112567942B true CN112567942B (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011460062.2A Expired - Fee Related CN112567942B (en) | 2020-12-11 | 2020-12-11 | Precision uniform seed adding device of precision seeder |
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| Country | Link |
|---|---|
| CN (1) | CN112567942B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11196619A (en) * | 1998-01-20 | 1999-07-27 | Seirei Ind Co Ltd | Seed rice pay-out promotive device in seeding machine |
| CN207369589U (en) * | 2017-07-17 | 2018-05-18 | 鹤庆县兄弟果业发展有限公司 | A kind of citrus fertilizer apparatus |
| CN109874460A (en) * | 2019-03-25 | 2019-06-14 | 连云港市宏吉农业有限公司 | Mobyneb drill for sowing in lines |
-
2020
- 2020-12-11 CN CN202011460062.2A patent/CN112567942B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11196619A (en) * | 1998-01-20 | 1999-07-27 | Seirei Ind Co Ltd | Seed rice pay-out promotive device in seeding machine |
| CN207369589U (en) * | 2017-07-17 | 2018-05-18 | 鹤庆县兄弟果业发展有限公司 | A kind of citrus fertilizer apparatus |
| CN109874460A (en) * | 2019-03-25 | 2019-06-14 | 连云港市宏吉农业有限公司 | Mobyneb drill for sowing in lines |
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| Publication number | Publication date |
|---|---|
| CN112567942A (en) | 2021-03-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yitong Inventor after: Xie Yizhi Inventor after: Zhu Jiajun Inventor after: Yang Han Inventor after: Du Kang Inventor after: Zhao Hengbin Inventor before: Xie Yizhi Inventor before: Liu Yitong Inventor before: Zhu Jiajun Inventor before: Yang Han Inventor before: Zhao Hengbin Inventor before: Du Kang |
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Granted publication date: 20220111 |