CN114667829B - Telescopic sleeve rod type precise seed taking device - Google Patents
Telescopic sleeve rod type precise seed taking device Download PDFInfo
- Publication number
- CN114667829B CN114667829B CN202210426220.5A CN202210426220A CN114667829B CN 114667829 B CN114667829 B CN 114667829B CN 202210426220 A CN202210426220 A CN 202210426220A CN 114667829 B CN114667829 B CN 114667829B
- Authority
- CN
- China
- Prior art keywords
- seed
- seed taking
- taking
- rods
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000721671 Ludwigia Species 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 14
- 238000009331 sowing Methods 0.000 abstract description 7
- 238000010899 nucleation Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a telescopic sleeve rod type precision seed taking device, which comprises a frame, wherein at least one seed taking unit is arranged on the frame, the seed taking unit comprises a seed box, a seed guiding box and a seed taking component, the seed guiding box is arranged at the front side of the seed box, and the seed taking component is arranged in a cavity in the seed box; the seed taking assembly comprises a driving wheel, the driving wheel is rotatably arranged in the seed box, a plurality of seed taking rods are arranged on the driving wheel along the circumferential direction, seed taking holes are formed in the side wall, close to the outer end, of the seed taking rods, sleeves are sleeved on the seed taking rods in a sliding mode, the sleeves are connected through a set of opening and closing mechanisms to achieve linkage, the sleeves slide back and forth along the axial direction of the corresponding seed taking rods along with the rotation of the driving wheel, and the seed taking holes on the seed taking rods are gradually closed and gradually opened. Compared with the prior art, the invention has the following advantages: the single round large seed can be accurately extracted, and the seed taking rod can be conveniently and rapidly replaced according to the size of the seed sowing seeds.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a telescopic sleeve rod type precision seed taking device.
Background
The mechanized precision seeding of large-grain seeds is an important component in the mechanized production link, the mechanized precision seeding is required to ensure that the seeds are distributed reasonably in the field, the plant spacing is uniform, the seed taking amount is accurate, the problems of re-seeding and miss-seeding are avoided in the seeding process, and meanwhile, the damage to the seeds is avoided, so that the quality of the seed taking device plays a decisive role in the seeding effect. The current large seed extractor still has the problem of getting kind precision not high, the operation is unstable, get kind object adaptability is relatively poor and get kind part commonality not strong etc. at the operation in-process, need to change according to the shape and the size of sowing seed grain when the machines seeding operation, it is comparatively loaded down with trivial details to get kind part change process because the complexity of seeder structural design causes, seeder's availability factor has been reduced, intensity of labour has been increased, how improve kind quality and adaptability of getting of large seed precision seeding in-process, satisfy the quick, accurate kind of getting of different kinds of large seed, reinforcing seeder's commonality, reliability and efficiency, it has important meaning to the development and the application of crop mechanized planting.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a telescopic sleeve rod type precise seed taking device so as to realize precise single-seed extraction of round-like large-seed seeds, and simultaneously, the seed taking rod can be conveniently and rapidly replaced according to the size of the seed to be planted, so that precise seed selection of different sizes can be realized.
The invention is realized by the following technical scheme:
the telescopic sleeve rod type precise seed taking device comprises a frame, wherein at least one seed taking unit is arranged on the frame, the seed taking unit comprises a seed box, a seed guiding box and a seed taking component, the seed guiding box is arranged on the front side of the seed box, a cavity in the seed guiding box is communicated with a cavity in the seed box, and the seed taking component is arranged in the cavity in the seed box;
the seed taking assembly comprises a driving wheel, the driving wheel is rotatably arranged in a seed box through the driving wheel, the driving wheel extends along the left-right direction, the driving wheel is provided with a plurality of seed taking rods along the circumferential direction, the seed taking rods are detachably arranged on the driving wheel, the seed taking rods extend outwards along the radial direction of the driving wheel, seed taking holes are formed in the side walls of the seed taking rods, which are close to the outer ends, of the seed taking rods, sleeves are sleeved on each seed taking rod in a sliding manner, the sleeves are connected through a group of opening and closing mechanisms to realize linkage, so that the sleeves slide back and forth along the axial direction of the corresponding seed taking rods in the process of rotating along with the driving wheel, and the sleeves on the seed taking rods slide outwards gradually from the inner limit position to the outer limit position in the process of rotating from the lower part to realize gradual closing of the seed taking holes on the seed taking rods, and thus realizing seed taking of the seed taking holes from the seed box; the in-process of getting kind pole from the rotatory below of top, the sleeve on the kind pole of getting is inwards slided to interior extreme position gradually from outer extreme position, realizes getting kind hole on the kind pole and opens gradually to the seed that realizes getting kind hole falls into in the seed guide box.
As the preferred scheme of above-mentioned kind ware of getting, the mechanism that opens and shuts includes mounting disc, installation pole, a plurality of connecting rods, the mounting disc is fixed in the seed case with the coaxial setting of drive wheel and mounting disc, the installation pole is fixed on the mounting disc and for the eccentric setting of mounting disc axial lead, a plurality of connecting rods one-to-one is fixed in a plurality of sleeve outsides and along telescopic radial extension, a plurality of connecting rod one end rotate the suit in proper order on the installation pole, a plurality of connecting rod other end one-to-one rotate the suit on a plurality of connecting rods, get kind pole is along with the drive wheel rotation round in-process, the sleeve accomplishes once reciprocating sliding along the axial of the kind pole of getting that corresponds.
As the preferable scheme of above-mentioned kind of ware of getting, open along circumference on the drive wheel lateral wall has a plurality of mounting holes, and a plurality of kind of pole inner one-to-one of getting are installed to a plurality of mounting holes, get kind of pole inner and the interference fit between the mounting hole.
As a preferable mode of the seed extractor, the opening and closing mechanism has the same length of the plurality of links.
As the preferable scheme of above-mentioned kind ware of getting, the drive wheel dustcoat is equipped with the protection casing body, and the protection casing body is for one end closure, the open cylindric of the other end, and the protection casing body is fixed on the transmission shaft, and it has a plurality of perforation that supply a plurality of kind poles of getting outwards to stretch out to open along circumference on the protection casing body lateral wall, and the open end of protection casing body is equipped with the protection shroud, and the empty cover setting of protection shroud and protection casing body, and the protection casing lid is fixed in the seed case.
As the preferable scheme of the seed taking device, the inner side of the protective cover cap is provided with a mounting column, and the other end of the mounting rod is inserted into an inner hole of the mounting column.
As the preferred scheme of above-mentioned kind ware of getting, seed case front side is opened there is the export of getting kind, and the export both sides of getting kind of seed case front side are equipped with vertical slot respectively, and guide kind box rear side is uncovered, and guide kind box rear side open end both sides are equipped with vertical picture peg respectively, insert respectively to two vertical slots through two vertical picture pegs to support on seed case top through the limiting plate at two vertical picture peg tops, realize leading kind box and seed case's detachable connection.
As the preferable scheme of the seed taking device, two seed taking units which are arranged at intervals left and right are arranged on the frame, the two seed taking units share a transmission shaft, a transmission gear is fixedly sleeved in the middle section of the transmission shaft, and the transmission shaft is driven to rotate through the transmission gear.
As the preferable scheme of the seed taking device, the seed taking rod is in a step shaft shape with a small inner section and a large outer section.
Compared with the prior art, the invention has the following advantages:
the telescopic sleeve rod type precision seed taking device provided by the invention has the advantages that the structure of the seed taking component is skillfully designed, the rotary driving wheel drives the plurality of seed taking rods in the circumferential direction to rotate together, and the opening and closing mechanism drives each sleeve to axially and reciprocally slide on the corresponding seed taking rod, so that the gradual opening and the gradual closing of seed taking holes on the seed taking rod are realized, and the single round large seed accurate extraction is realized; meanwhile, each seed taking rod is detachably arranged on the driving wheel, the seed taking rods can be conveniently and rapidly replaced according to the requirement of the size of the seed sowing seeds, the precise selection of seeds in different size ranges is realized, the quality and efficiency of sowing different kinds of round large seeds are improved, the labor amount and the labor intensity are reduced, the problems of complex use, low efficiency, seed taking precision, poor operation flexibility, poor adaptability and the like caused by the need of replacing sowing parts according to the outline size of sowing materials in the use of the conventional sowing device are solved, and a new idea is provided for precise seed taking of the large seeds.
Drawings
Fig. 1 is a schematic structural view of the present embodiment.
Fig. 2 is a schematic structural diagram of the seed taking unit of the present embodiment.
Fig. 3 is a schematic structural view of the driving wheel of the present embodiment.
Fig. 4 is a schematic structural view of the seed taking lever of the present embodiment.
FIG. 5 shows the structure of the sleeve of the present embodiment
Fig. 6 is a schematic structural view of the mounting plate of the present embodiment.
Fig. 7 is an assembly view of the protective cover body and the protective cover of the present embodiment.
Fig. 8 is a schematic structural view of the protective cover of the present embodiment.
Fig. 9 is a schematic structural view of the seed tank of the present embodiment.
Fig. 10 is a schematic structural view of the seed guide box of the present embodiment.
Reference numerals in the drawings: the seed taking device comprises a frame 1, a seed box 2, a seed guiding box 3, a seed taking outlet 4, a vertical slot 5, a vertical inserting plate 6, a limiting plate 7, a driving wheel 8, a driving shaft 9, a seed taking rod 10, a seed taking hole 11, a sleeve 12, a mounting disc 13, a mounting rod 14, a connecting rod 15, a connecting rod 16, a mounting hole 17, a protective cover 18, a perforation 19, a protective cover 20, a mounting column 21 and a driving gear 22.
Detailed Description
The following describes in detail the examples of the present invention, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present invention is not limited to the following examples.
Referring to fig. 1 to 10, the embodiment discloses a telescopic sleeve rod type precision seed taking device, which comprises a frame 1, wherein at least one seed taking unit is arranged on the frame 1, the seed taking unit comprises a seed box 2, a seed guiding box 3 and a seed taking component, the seed guiding box 3 is arranged on the front side of the seed box 2, and an inner cavity of the seed guiding box 3 is communicated with an inner cavity of the seed box 2. The connection mode of the seed guiding box 3 and the seed box 2 can be the following connection mode: seed case 2 front side is opened there is a kind of outlet 4, and seed case 2 front side's kind of outlet 4 both sides are equipped with vertical slot 5 respectively, and seed guiding box 3 rear side is uncovered, and seed guiding box 3 rear side open end both sides are equipped with vertical picture peg 6 respectively, insert respectively to two vertical slot 5 through two vertical picture peg 6 in to support on seed case 2 top through limiting plate 7 at two vertical picture peg 6 tops, realize seed guiding box 3 and seed case 2's detachable connection.
The seed taking assembly is arranged in the cavity inside the seed box 2. The seed taking assembly comprises a driving wheel 8, the driving wheel 8 is rotatably arranged in the seed box 2 through a driving shaft 9, the driving shaft 9 extends along the left-right direction, the driving wheel 8 is provided with a plurality of seed taking rods 10 along the circumferential direction, the seed taking rods 10 are detachably arranged on the driving wheel 8, the seed taking rods 10 extend outwards along the radial direction of the driving wheel 8, seed taking holes 11 are formed in the side wall, close to the outer end, of the seed taking rods 10, the seed taking holes 11 are blind holes, and the hole depth and the hole diameter of the seed taking holes 11 can only accommodate one seed. Each seed taking rod 10 is sleeved with a sleeve 12 in a sliding manner, the sleeves 12 are connected through a group of opening and closing mechanisms to realize linkage, so that each sleeve 12 slides back and forth along the axial direction of the corresponding seed taking rod 10 in the process of rotating along with the driving wheel 8, and the sleeve 12 on the seed taking rod 10 slides gradually outwards from an inner limit position to an outer limit position in the process of rotating the seed taking rod 10 from the lower side to the upper side, and the gradual closing of the seed taking holes 11 on the seed taking rod 10 is realized, so that the seed taking holes 11 take seeds from the seed box 2; in the process that the seed taking rod 10 rotates from the upper part to the lower part, the sleeve 12 on the seed taking rod 10 gradually slides inwards from the outer limit position to the inner limit position, so that the seed taking holes 11 on the seed taking rod 10 are gradually opened, and seeds in the seed taking holes 11 fall into the seed guiding box 3.
The opening and closing mechanism comprises a mounting plate 13, a mounting rod 14, a plurality of connecting rods 15 and a plurality of connecting rods 16, wherein the mounting plate 13 and the driving wheel 8 are coaxially arranged, the mounting plate 13 is fixed in the seed box 2, the mounting rod 14 is fixed on the mounting plate 13 and is eccentrically arranged relative to the axial lead of the mounting plate 13, the plurality of connecting rods 16 are fixed on the outer sides of the plurality of sleeves 12 in a one-to-one correspondence manner and extend along the radial direction of the sleeves 12, one ends of the plurality of connecting rods 15 are sequentially rotatably sleeved on the mounting rod 14, the other ends of the plurality of connecting rods 15 are rotatably sleeved on the plurality of connecting rods 16 in a one-to-one correspondence manner, and the lengths of the plurality of connecting rods 15 are the same. The seed taking rod 10 completes one reciprocating sliding along the axial direction of the corresponding seed taking rod 10 in the process of rotating the driving wheel 8 for one circle.
The seed taking rod 10 is in the shape of a step shaft with a small inner section and a large outer section. The outer side wall of the driving wheel 8 is provided with a plurality of mounting holes 17 along the circumferential direction, the inner ends of a plurality of seed taking rods 10 are correspondingly mounted in the plurality of mounting holes 17 one by one, the inner ends of the seed taking rods 10 are in interference fit with the mounting holes 17, and the connection mode can realize the stable mounting of the seed taking rods 10 and the driving wheel 8 and prevent the seed taking rods 10 from being separated from the mounting holes 17 of the driving wheel 8; simultaneously, the seed taking rod 10 can be pulled out from the mounting hole 17 when a certain external force is applied, and the replacement of the seed taking rod 10 is convenient, so that the seed taking requirements on seeds with different shapes and sizes are met.
The driving wheel 8 is covered with a protective cover body 18, the protective cover body 18 is a cylinder with one end closed and the other end open, the protective cover body 18 is fixed on the driving shaft 9, a plurality of perforations 19 for a plurality of seed taking rods 10 to extend outwards are formed in the side wall of the protective cover body 18 along the circumferential direction, a protective cover 20 is arranged at the open end of the protective cover body 18, the protective cover 20 and the protective cover body 18 are arranged in an empty sleeve mode, and the protective cover 20 is fixed in the seed box 2. The inside of the protective cover 20 is provided with a mounting column 21, and the other end of the mounting rod 14 is inserted into an inner hole of the mounting column 21, so that the mounting rod 14 is fixedly mounted, and the mounting disc 13 is prevented from rotating along with the transmission shaft 9.
The number of the seed taking units on the frame 1 can be designed according to actual needs, in this embodiment, two seed taking units which are arranged at intervals left and right are arranged on the frame 1, the two seed taking units share a transmission shaft 9, a transmission gear 22 is fixedly sleeved on the middle section of the transmission shaft 9, and the transmission shaft 9 is driven to rotate through the transmission gear 22.
The working process of the telescopic sleeve rod type precision seed taking device provided by the embodiment is as follows:
when in operation, the power drives the transmission shaft 9 to rotate through the transmission gear 22, the transmission shaft 9 simultaneously drives the transmission wheels 8 of the two seed taking units to rotate, the transmission wheels 8 drive the respective plurality of seed taking rods 10 to rotate together, the protective cover body 18 rotates together with the transmission shaft 9, as the sleeve 12 is empty to be sleeved on the seed taking rods 10, one end of the connecting rod 15 is rotatably sleeved on the connecting rod 16 of the sleeve 12, the other end of the connecting rod 15 is rotatably sleeved on the mounting rod 14 of the mounting plate 13, the mounting rod 14 on the mounting plate 13 is eccentrically arranged relative to the transmission wheel 8, when the seed taking rods 10 rotate, the sleeve 12 slides back and forth along the axial direction of the seed taking rods 10 under the action of the connecting rod 15, when the seed taking rods 10 enter the seed box 2 from the upper side to the lower side, the sleeve 12 moves along the seed taking rods 10 from the outer side to the inner side under the action of the connecting rod 15, the seed taking holes 11 on the seed taking rods 10 are gradually opened, when the seed taking rods 10 rotate to the lowest position, the opening of the sleeve 12 is maximum, then the sleeve 12 starts to gradually close the seed taking hole 11, when the seed taking rod 10 enters the seed box 2, the seed taking hole 11 on the seed taking rod 10 starts to take seeds until the seed taking rod 10 rotates to be positioned at the horizontal position, the seed taking hole 11 on the seed taking rod 10 is gradually closed by the sleeve 12 due to the fact that the sleeve 12 continuously moves outwards along the seed taking rod 10 while the sleeve 12 gradually closes the seed taking hole 11 on the seed taking rod 10, when the seed taking rod 10 rotates upwards to the highest point, the seed taking hole 11 on the seed taking rod 10 is completely closed by the sleeve 12, when the seed taking rod 10 continuously rotates, the sleeve 12 gradually opens relative to the seed taking rod 10, when the seed taking hole 11 on the seed taking rod 10 is completely opened again, seeds in the seed taking hole 11 fall into the seed guide box 3 hung on the front side of the seed box 2 under the combined action of gravity and centrifugal force, the seed taking process of single seed is completed. The single seed taking rod 10 rotates for one circle, namely the whole process of separating seeds, cleaning the seeds through the seed taking holes 11 and taking the seeds out of the seed box 2 to be put into the seed guiding box 3 is realized, and the precise seed taking is realized.
When extracting the seed of appearance, size difference, need select the seed taking pole 10 that needs to be changed according to the appearance and the size of seed, only need with seed taking pole 10 extract in the installation of male drive wheel 8 change can, get kind part change easy operation, swift, the loaded down with trivial details process of dismantling and installation that the replacement of seed taking part brought when having avoided the seeding of different size of seed in the seeder operation as required.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides a telescopic sleeve rod-type precision seed extractor, includes frame (1), its characterized in that: the seed taking device comprises a frame (1), and is characterized in that at least one seed taking unit is arranged on the frame (1), the seed taking unit comprises a seed box (2), a seed guiding box (3) and a seed taking component, the seed guiding box (3) is arranged on the front side of the seed box (2), an inner cavity of the seed guiding box (3) is communicated with an inner cavity of the seed box (2), and the seed taking component is arranged in the inner cavity of the seed box (2);
the seed taking assembly comprises a driving wheel (8), the driving wheel (8) is rotatably arranged in a seed box (2) through a driving shaft (9), the driving shaft (9) extends along the left-right direction, the driving wheel (8) is circumferentially provided with a plurality of seed taking rods (10), the seed taking rods (10) are detachably arranged on the driving wheel (8), the seed taking rods (10) extend outwards along the radial direction of the driving wheel (8), seed taking holes (11) are formed in the side wall, close to the outer end, of each seed taking rod (10), sleeves (12) are sleeved with sleeves (12) in a sliding mode, the sleeves (12) are connected through a set of opening and closing mechanism to realize linkage, so that the sleeves (12) slide back and forth along the axial direction of the corresponding seed taking rods (10) in the process of rotating from the lower side to the upper side, the sleeves (12) on the seed taking rods (10) slide outwards from the inner limit position to the outer limit position gradually, and the seed taking rods (10) realize the gradual closing of the seed taking holes (11) on the seed taking rods (10) in the seed box (2); in the process that the seed taking rod (10) rotates from the upper part to the lower part, the sleeve (12) on the seed taking rod (10) gradually slides inwards from the outer limit position to the inner limit position, so that the seed taking holes (11) on the seed taking rod (10) are gradually opened, and seeds in the seed taking holes (11) fall into the seed guiding box (3);
the mechanism that opens and shuts includes mounting plate (13), mounting rod (14), a plurality of connecting rods (15), a plurality of connecting rod (16), mounting plate (13) and drive wheel (8) coaxial setting and mounting plate (13) are fixed in seed case (2), mounting rod (14) are fixed on mounting plate (13) and are set up for mounting plate (13) axial lead is eccentric, a plurality of connecting rods (16) one-to-one fix in a plurality of sleeve (12) outsides and follow sleeve (12) radial extension, a plurality of connecting rod (15) one end rotate the suit in proper order on mounting rod (14), a plurality of connecting rod (15) other end one-to-one rotate the suit on a plurality of connecting rods (16), get kind of pole (10) along with drive wheel (8) rotate the in-process of round, sleeve (12) accomplish a reciprocal slip along the axial of a plurality of kind of pole (10) of getting that corresponds.
2. The telescopic sleeve rod type precise seed taking device as claimed in claim 1, wherein: a plurality of mounting holes (17) are formed in the outer side wall of the driving wheel (8) along the circumferential direction, the inner ends of the seed taking rods (10) are correspondingly mounted in the mounting holes (17) one by one, and the inner ends of the seed taking rods (10) are in interference fit with the mounting holes (17).
3. The telescopic sleeve rod type precise seed taking device as claimed in claim 1, wherein: in the opening and closing mechanism, the lengths of the plurality of connecting rods (15) are the same.
4. The telescopic sleeve rod type precise seed taking device as claimed in claim 1, wherein: the driving wheel (8) is covered with a protective cover body (18), the protective cover body (18) is cylindrical, one end of the protective cover body is closed, the other end of the protective cover body is open, the protective cover body (18) is fixed on the driving shaft (9), a plurality of through holes (19) for a plurality of seed taking rods (10) to extend outwards are formed in the side wall of the protective cover body (18) along the circumferential direction, a protective cover (20) is arranged at the open end of the protective cover body (18), the protective cover (20) and the protective cover body (18) are arranged in an empty sleeve mode, and the protective cover (20) is fixed in the seed box (2).
5. The telescopic sleeve rod type precise seed extractor as claimed in claim 4, wherein: the inner side of the protective cover cap (20) is provided with a mounting column (21), and the other end of the mounting rod (14) is inserted into an inner hole of the mounting column (21).
6. The telescopic sleeve rod type precise seed taking device as claimed in claim 1, wherein: seed case (2) front side is opened there is kind of getting export (4), and the kind of getting of seed case (2) front side exports (4) both sides and is equipped with vertical slot (5) respectively, and seed guiding box (3) rear side is uncovered, and seed guiding box (3) rear side open end both sides are equipped with vertical picture peg (6) respectively, insert respectively to two vertical slot (5) through two vertical picture peg (6) in to support on seed case (2) top through limiting plate (7) at two vertical picture peg (6) tops, realize the detachable connection of seed guiding box (3) and seed case (2).
7. The telescopic sleeve rod type precise seed taking device as claimed in claim 1, wherein: two seed taking units which are arranged at left and right intervals are arranged on the frame (1), the two seed taking units share a transmission shaft (9), a transmission gear (22) is fixedly sleeved on the middle section of the transmission shaft (9), and the transmission shaft (9) is driven to rotate through the transmission gear (22).
8. The telescopic sleeve rod type precise seed taking device as claimed in claim 1, wherein: the seed taking rod (10) is in a step shaft shape with a small inner section and a large outer section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210426220.5A CN114667829B (en) | 2022-04-21 | 2022-04-21 | Telescopic sleeve rod type precise seed taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210426220.5A CN114667829B (en) | 2022-04-21 | 2022-04-21 | Telescopic sleeve rod type precise seed taking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114667829A CN114667829A (en) | 2022-06-28 |
| CN114667829B true CN114667829B (en) | 2023-07-07 |
Family
ID=82080778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210426220.5A Active CN114667829B (en) | 2022-04-21 | 2022-04-21 | Telescopic sleeve rod type precise seed taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114667829B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204598634U (en) * | 2015-05-17 | 2015-09-02 | 长江大学 | A kind of precision weighing seed implement for precision sower |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB836474A (en) * | 1957-09-26 | 1960-06-01 | E V Twose Mfg Ltd | A new or improved mechanism for delivering small objects or granular materials at a controllable rate |
| CN201303499Y (en) * | 2008-11-19 | 2009-09-09 | 李建涛 | Disposable transparent precision dibbler of seed-taking machine |
| CN204090512U (en) * | 2014-09-03 | 2015-01-14 | 农业部南京农业机械化研究所 | Kind of an air-sucking type for amount can be transferred and inhale kind of a device |
| CN109041690B (en) * | 2018-08-01 | 2021-06-08 | 宋维康 | Agricultural is with automatic seeder |
| CN111602491B (en) * | 2019-02-26 | 2024-07-26 | 西北农林科技大学 | Cam push rod type precision seed metering device |
| CN112602411A (en) * | 2020-12-16 | 2021-04-06 | 临泉县兄弟蔬果种植专业合作社 | Vegetable planting is with integration seeding equipment |
| CN113179709A (en) * | 2021-05-28 | 2021-07-30 | 东北农业大学 | Single-hole single-grain collection-inclination type rice precision seed sowing device |
| CN113712232B (en) * | 2021-09-01 | 2022-05-20 | 广州天地实业有限公司 | Screw rod ejecting mechanism and double-screw extruder with same |
| CN114271075B (en) * | 2021-11-15 | 2023-09-29 | 石河子大学 | Combined floating block type precise seed metering mechanism and seed metering method thereof |
-
2022
- 2022-04-21 CN CN202210426220.5A patent/CN114667829B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204598634U (en) * | 2015-05-17 | 2015-09-02 | 长江大学 | A kind of precision weighing seed implement for precision sower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114667829A (en) | 2022-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107306546B (en) | Corn seeder | |
| CN106941817A (en) | Cave feed mechanism is pricked in the driving of type hole formula feed mechanism for seed gear | |
| CN207995666U (en) | Air-suction type rice precise seed sowing device | |
| CN114667829B (en) | Telescopic sleeve rod type precise seed taking device | |
| CN206165113U (en) | Two rotary tillage planter soil covering mechanism | |
| CN106134586A (en) | A kind of fine seeder | |
| CN110326396A (en) | Vertical seeding apparatus and application method on a kind of soybean film | |
| CN116806466A (en) | Cotton precision planter | |
| CN216314044U (en) | Be used for automatic processing apparatus that reaps of alfalfa seed | |
| CN106717314B (en) | Type hole formula pricks cave seeding monomer | |
| CN115643839A (en) | Rotary tillage fertilizing and seeding all-in-one with ration function | |
| CN111642245B (en) | Peanut sieving mechanism | |
| CN112219499A (en) | High-efficient multirow seeder | |
| CN210016914U (en) | Four-rod translation type seed sowing device special for cell breeding | |
| CN113179709A (en) | Single-hole single-grain collection-inclination type rice precision seed sowing device | |
| CN209546257U (en) | It is a kind of to dig simultaneously and the paddy planter of fertilizer stirring | |
| CN208512468U (en) | A kind of mixed and automatic packaging integrated equipment of concentrated fertilizer | |
| CN206365245U (en) | Sow servicing unit | |
| CN113141819B (en) | Crop seed seeder | |
| CN220875247U (en) | Needle suction type seeder | |
| CN218998804U (en) | Corn planter with auxiliary control planting depth function | |
| CN221689256U (en) | Seeder capable of adjusting seeding distance | |
| CN210352137U (en) | Self-soil-covering seeding device of garlic planter | |
| CN115250685B (en) | Bowl-type corn seed directional precision seeding and seeding device | |
| CN214902101U (en) | Intermittent type formula grass seed disseminator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240924 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 239000 No.1 Huifeng West Road, Nanqiao District, Chuzhou City, Anhui Province (Huifeng campus) Patentee before: CHUZHOU University Country or region before: China |