CN219305396U - Seed metering device for multiple crops - Google Patents
Seed metering device for multiple crops Download PDFInfo
- Publication number
- CN219305396U CN219305396U CN202320938710.3U CN202320938710U CN219305396U CN 219305396 U CN219305396 U CN 219305396U CN 202320938710 U CN202320938710 U CN 202320938710U CN 219305396 U CN219305396 U CN 219305396U
- Authority
- CN
- China
- Prior art keywords
- seed metering
- seed
- metering device
- finger
- pin shaft
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Abstract
The utility model discloses a seed metering device for multiple crops, which comprises a finger-clip seed metering device main body, a transmission shaft, a grooved wheel seed metering device main body, a seed metering device cover and a seed metering device cover, wherein the working end of the transmission shaft can drive a finger chuck group of the finger-clip seed metering device main body to rotate, after an outer shield of the finger-clip seed metering device main body, the finger chuck group and the finger clip are disassembled, a bottom plate of the grooved wheel seed metering device main body can be mounted on the flange edge of the outer shield of the finger-clip seed metering device main body, and the working end of the transmission shaft is increased and can be in transmission connection with a seed metering wheel middle hole of the grooved wheel seed metering device main body. The seed metering device for various crops can achieve the purpose of sowing various crops by replacing part of components on the basis of the finger-clamping seed metering device main body, and the sowing cost is saved.
Description
Technical Field
The utility model relates to the technical field of seed metering devices, in particular to a seed metering device for multiple crops.
Background
The seed metering ware is the core working element that realizes accurate seeding, and its performance directly influences crops planting quality. The precision seed metering device is divided into two types of mechanical and pneumatic according to the working principle. The pneumatic seed sowing device has the advantages of good universality, high reliability and the like, but has the problems of complex structure, high failure rate and the like. The mechanical seed metering device at the present stage is still widely applied due to the characteristics of simple structure, convenient maintenance, low cost and the like, and the mechanical seed metering devices with wider market application at present mainly comprise: cellular wheel type, disc type, spoon type, finger clip type, etc. The middle-finger-type seed sowing device can meet the operation requirements of high single grain rate, high speed, uniformity and low damage and can meet the precision sowing requirement. However, the existing finger-clip type seed metering device is only suitable for sowing flat seed corn due to the limitation of the shape and structure of the finger-clip spoon, but cannot be used for sowing other crops such as soybean, mung bean, sorghum and the like. If farmers need to sow other crops, a planter is also needed to be purchased, and the economic burden of the farmers is increased.
Therefore, there is a need to develop a seed metering device that can be used for multiple crops in response to the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a seed sowing device for various crops, which adopts parts to be replaced on the basis of a finger-clamping seed sowing device main body to realize the purpose that various crops can be sown, thereby saving the sowing cost.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a seed metering device for multiple crops, which comprises a finger-clip seed metering device main body, a transmission shaft, a grooved wheel seed metering device main body, a seed metering device cover and a seed metering device cover, wherein the working end of the transmission shaft can drive a finger chuck group of the finger-clip seed metering device main body to rotate, after an outer shield of the finger-clip seed metering device main body, the finger chuck group and the finger clip are disassembled, a bottom plate of the grooved wheel seed metering device main body can be mounted on the flange edge of the outer shield of the finger-clip seed metering device main body, and the working end of the transmission shaft is increased and can be in transmission connection with a seed metering wheel middle hole of the grooved wheel seed metering device main body.
Further, the circular plate edge of the bottom plate of the main body of the sheave seed sowing device is provided with a plurality of bolt through holes uniformly distributed on the circumference which is consistent with the flange edge of the outer baffle cover, and the bolt through holes are connected together through bolts.
Further, the top of the grooved wheel seed sowing device main body is provided with a seed bin for loading seeds, the bottom of the grooved wheel seed sowing device main body is communicated with a seed sowing pipe, the seed sowing pipe extends downwards, and a seed sowing port is arranged on the same side as the seed sowing port of the finger-clamping seed sowing device main body.
Further, the seed metering wheel is a double-line orbital groove wheel, a circular seam is arranged in the middle of the orbital groove, and a sheet seed picking structure is arranged at the bottom of the seed metering wheel.
Further, the middle hole is a hexagonal prism hole, and the working end of the transmission shaft is connected in the middle hole through a pin shaft.
Further, the working end of the transmission shaft is provided with a first pin shaft hole and a second pin shaft hole respectively at two sides of a shaft baffle ring mounting groove for limiting the finger chuck group; pin shaft grooves are respectively formed in two end faces of the middle hole hub, and the pin shaft grooves and the first pin shaft holes or the second pin shaft holes are arranged on the same axis and respectively connected with pin shafts in a penetrating mode.
Further, the axial lines of the first pin shaft hole or the second pin shaft hole are arranged in parallel.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the seed metering device for multiple crops, the transmission shaft of the existing finger-clip type seed metering device is increased, the main body of the grooved wheel seed metering device is coaxially arranged on the flange edge of the outer baffle cover, and the finger-clip type seed metering and grooved wheel seed metering modes can be switched by utilizing the set of rotating mechanism and the frame, so that the seed metering of multiple crops such as corn, soybean, mung bean, sorghum, millet and the like is completed, multiple functions are realized, and the equipment input cost of farmers is reduced.
In addition, the double-line orbital grooved wheel form is selected by the seed sowing wheel, so that the double-line orbital grooved wheel type seed sowing device is suitable for the situation of drill sowing, has smaller width compared with other sowing wheel structures, and is convenient to install and detach; by arranging the seed sowing pipe to extend downwards and arranging the seed sowing port on the same side as the seed sowing port of the finger-clip seed sowing device main body, the approximately same-position seed sowing can be realized, the ditching and soil covering parts of the seeder are prevented from being adjusted again, and the workload is reduced. The middle hole is a hexagonal prism hole and is consistent with the size of the interface of the traditional grooved wheel type seed sowing device, so that interchangeability of accessories can be ensured, a die does not need to be additionally arranged, the manufacturing cost is reduced, and the accessories are easy to obtain; through setting up two round pins and connecting respectively in the round pin axle groove on the terminal surface of well Kong Lungu, two-way axial is spacing, can avoid seed metering wheel to deviate from. The axial lines of the first pin shaft hole or the second pin shaft hole are parallel, so that the installation and the disassembly are convenient.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic view of a prior art finger-grip seed metering device in a three-dimensional configuration;
FIG. 2 is a schematic view of a prior art middle finger clip type seed metering device in a three-dimensional configuration with an outer shield removed;
FIG. 3 is a schematic view of a three-dimensional structure of a seed metering device for multiple crops according to the present utility model;
FIG. 4 is a schematic diagram of the front view of the seed metering device for multiple crops according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the portion A-A of FIG. 4;
fig. 6 is a schematic perspective view of a main body of a sheave seed metering device of the present utility model.
Reference numerals illustrate: 1. finger-clip seed metering device main body; 101. an outer shield; 102. a finger chuck group; 103. a finger grip; 104. an outer shield; 2. a transmission shaft; 201. a first pin hole; 202. a shaft retainer ring mounting groove; 203. a second pin hole; 3. a sheave seed metering device body; 301. a bottom plate; 302. a seed discharging tube; 303. a seed bin; 304. a seed metering wheel; 305. a middle hole; 306. a pin shaft groove.
Detailed Description
The core of the utility model is to provide a seed sowing device for various crops, which adopts part of parts to be replaced on the basis of a finger-clamping seed sowing device main body to realize the purpose that various crops can be sown, thereby saving the sowing cost.
The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to the drawings, FIG. 1 is a schematic perspective view of a prior art finger-grip seed metering device; FIG. 2 is a schematic view of a prior art middle finger clip type seed metering device in a three-dimensional configuration with an outer shield removed; FIG. 3 is a schematic view of a three-dimensional structure of a seed metering device for multiple crops according to the present utility model; FIG. 4 is a schematic diagram of the front view of the seed metering device for multiple crops according to the present utility model; FIG. 5 is a schematic cross-sectional view of the portion A-A of FIG. 4; fig. 6 is a schematic perspective view of a main body of a sheave seed metering device of the present utility model.
In a specific embodiment, as shown in fig. 1-6, a seed sowing device for multiple crops is consistent with the existing finger-clip seed sowing device in that the seed sowing device comprises a finger-clip seed sowing device body 1 and a transmission shaft 2, wherein the working end of the transmission shaft 2 drives a finger-clip chuck group 102 of the finger-clip seed sowing device body 1 to rotate, and the finger-clip chuck group 102 drives a finger clip 103 to grasp corn seeds singly in the process of rotating. The seed metering device for multiple crops also comprises a grooved wheel seed metering device main body 3, and the working end of the transmission shaft 2 is exposed after the outer shield 101, the finger chuck group 102 and the finger clamps 103 of the finger clamp seed metering device main body 1 are disassembled. The bottom plate of the grooved wheel seed metering device main body 3 can be arranged on the flange edge of the outer baffle cover 104 of the finger-clip seed metering device main body 1, the working end of the transmission shaft 2 is increased and can be in transmission connection with the middle hole 305 of the seed metering wheel 304 of the grooved wheel seed metering device main body 3, the seed metering wheel 304 is driven to rotate, and the seed metering of crops such as soybean, mung bean, sorghum, millet and the like is completed.
Through increasing the transmission shaft 2 of the existing finger-clip type seed metering device, the main body 3 of the grooved wheel seed metering device is coaxially arranged on the flange edge of the outer baffle cover 104, and the switching between the finger-clip type seed metering and the grooved wheel seed metering can be realized by utilizing a set of rotating mechanism and a frame, so that the seed metering of various crops such as corn, soybean, mung bean, sorghum, millet and the like is completed, one machine is multifunctional, and the equipment input cost of farmers is reduced.
In one embodiment of the present utility model, as shown in fig. 3 to 6, the circular plate edge of the bottom plate 301 of the main body 3 of the sheave seed sowing device is provided with a plurality of bolt through holes uniformly distributed along the circumference which is consistent with the flange edge of the outer shield 104, and the two bolt through holes are connected together by bolts.
Specifically, as shown in fig. 3 to 5, the seed compartment 303 for loading seeds is provided at the top of the sheave seed metering device body 3, and the opening of the seed compartment 303 is provided vertically upward. The bottom of the grooved wheel seed metering device main body 3 is communicated with a seed metering tube 302, the seed metering tube 302 extends downwards, and the seed metering opening is positioned at the same side as the seed metering opening of the finger-clip seed metering device main body 1.
Specifically, as shown in fig. 3 and 6, the seed metering wheel 304 is a double-wire orbital sheave, an orbital slot is arranged in the middle of the orbital slot, and a sheet seed picking structure is arranged at the bottom of the seed metering wheel 304. The seed picking structure adopts two fixed plates to be inserted into the circular seam, and the plates are provided with inclined chamfers towards one side of the seed discharging pipe 302, so that seeds embedded into the orbital slots can be picked out, and the phenomenon that broken seeds adhere to the orbital slots to affect normal seed discharging is avoided.
Obviously, for the seeds of peanuts and millet with larger grain size difference, the seed metering wheels 304 with different orbital slot sizes need to be replaced, and meanwhile, the seeds of the millet are smaller without a seed picking structure.
The double-line orbital grooved wheel form is selected by the seed sowing wheel 304, so that the double-line orbital grooved wheel type seed sowing device is suitable for the situation of drill sowing, has smaller width compared with other sowing wheel structures, and is convenient to install and detach; by providing the seed metering tube 302 extending downward with the seed metering port on the same side as the seed metering port of the finger-clip seed metering device body 1, approximately co-located seed metering can be achieved, the ditching and soil covering components of the seeder are prevented from being readjusted, and the workload is reduced.
In one embodiment of the present utility model, as shown in fig. 6, the middle hole 305 is a hexagonal prism hole, and the grooved wheel type seed sowing device generally adopts a hexagonal prism shaft to transmit seed sowing power, so as to keep the same size with the interface of the traditional seed sowing device. The working end of the transmission shaft 2 is connected in the middle hole 305 through a pin shaft, namely the pin shaft radially penetrates through the transmission shaft 2 and the middle hole 305 to be connected.
Specifically, as shown in fig. 5 and 6, the working end of the transmission shaft 2 is provided with a first pin shaft hole 201 and a second pin shaft hole 203 on both sides of a shaft collar mounting groove 202, and the shaft collar mounting groove 202 is used for limiting the axial position of the finger chuck set 102. Pin shaft grooves 306 are respectively arranged on two end faces of the hub of the middle hole 305, the pin shaft grooves 306 are square grooves, and the pin shaft grooves 306 are arranged on the same axis with the first pin shaft hole 201 or the second pin shaft hole 203 and respectively penetrate through the pin shafts.
Specifically, as shown in fig. 5, the axial lines of the first pin hole 201 or the second pin hole 203 are arranged in parallel.
The middle hole 305 is a hexagonal prism hole and is consistent with the interface of the traditional sheave seed sowing device in size, so that interchangeability of accessories can be ensured, a die does not need to be additionally arranged, the manufacturing cost is reduced, and the accessories are easy to obtain; by arranging two pins to be respectively connected in the pin shaft grooves 306 on the hub end surface of the middle hole 305, the two-way axial limiting can prevent the seed metering wheel 304 from falling out. By arranging the first pin shaft hole 201 or the second pin shaft hole 203 with the axes parallel, the installation and the disassembly are convenient.
When the grooved wheel seed metering device main body 3 is replaced by the seed metering device for various crops, the transparent outer shield 101 is dismounted under the stop state, and the outer shield 101 is taken down. The circlip for the shaft in the circlip mounting groove 202 was removed using a caliper, and the finger chuck set 102 and all the finger clamps 103 were then exposed to the working end of the drive shaft 2. At this time, since the pin in the first pin hole 201 serves as a connection point between the finger chuck set 102 and the inner end of the seed wheel 304, it is not necessary to detach the finger chuck set. The bottom plate 301 of the sheave seed metering device main body 3 is reinstalled through the originally detached flange bolts, and the seed metering wheel 304 is installed to the working end of the transmission shaft 2. The middle hole 305 is aligned with the working end of the transmission shaft 2, the pin shaft groove 306 of the inner end surface of the hub is aligned with the pin shaft on the inner side, and after the pin shaft is pushed in place, the pin shaft of the second pin shaft hole 203 is connected into the pin shaft groove 306 of the outer end surface of the hub in a penetrating way. And installing an outer cover plate of the sheave seed metering device main body 3 to finish the installation. Crop plants of different grain sizes other than corn can be adaptively adjusted by replacing the seed metering wheel 304.
According to the seed metering device for multiple crops, the transmission shaft 2 of the existing finger-clip type seed metering device is increased, the sheave seed metering device main body 3 is coaxially arranged on the flange edge of the outer baffle cover 104, the finger-clip type seed metering and sheave seed metering mode switching can be realized by utilizing one set of rotating mechanism and the frame, seed metering of multiple crops such as corn, soybean, mung bean, sorghum, millet and the like is completed, multiple functions are realized, and the equipment investment cost of farmers is reduced. In addition, the double-wire orbital sheave form is selected by the seed metering wheel 304, so that the seed metering wheel is suitable for the condition of drill sowing, has smaller width compared with other sowing wheel structures, and is convenient to install and detach; by providing the seed metering tube 302 extending downward with the seed metering port on the same side as the seed metering port of the finger-clip seed metering device body 1, approximately co-located seed metering can be achieved, the ditching and soil covering components of the seeder are prevented from being readjusted, and the workload is reduced. The middle hole 305 is a hexagonal prism hole and is consistent with the interface of the traditional sheave seed sowing device in size, so that interchangeability of accessories can be ensured, a die does not need to be additionally arranged, the manufacturing cost is reduced, and the accessories are easy to obtain; by arranging two pins to be respectively connected in the pin shaft grooves 306 on the hub end surface of the middle hole 305, the two-way axial limiting can prevent the seed metering wheel 304 from falling out. By arranging the first pin shaft hole 201 or the second pin shaft hole 203 with the axes parallel, the installation and the disassembly are convenient.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. The utility model provides a seed metering ware that multiple crop was used concurrently, includes indicates clamp seed metering ware main part (1) and transmission shaft (2), transmission shaft (2) work end can drive indicate clamp seed metering ware main part (1) indicate chuck group (102) rotation, characterized in that still includes sheave seed metering ware main part (3), is dismantling indicate outer guard shield (101) of clamp seed metering ware main part (1) indicate chuck group (102) and indicate behind pressing from both sides (103), the bottom plate of sheave seed metering ware main part (3) can be installed indicate to indicate the flange edge of outer guard (104) of clamp seed metering ware main part (1), transmission shaft (2) work end increase and can the transmission be connected in hole (305) in seed metering wheel (304) of sheave seed metering ware main part (3).
2. The multi-crop-dual-purpose seed metering device of claim 1, wherein: the circular plate edge of the bottom plate (301) of the sheave seed metering device main body (3) is provided with a plurality of bolt through holes uniformly distributed on the circumference, which are consistent with the flange edge of the outer baffle cover (104), and the bolt through holes are connected together through bolts.
3. The multi-crop-dual-purpose seed metering device of claim 1, wherein: the top of the grooved wheel seed sowing device body (3) is provided with a seed bin (303) for loading seeds, the bottom of the grooved wheel seed sowing device body (3) is communicated with a seed sowing tube (302), the seed sowing tube (302) extends downwards, and a seed sowing port is arranged on the same side as the seed sowing port of the finger-clamping seed sowing device body (1).
4. The multiple crop-dual seed meter of claim 3, wherein: the seed metering wheel (304) is a double-wire orbital groove wheel, an annular slot is arranged in the middle of the orbital groove, and a sheet seed picking structure is arranged at the bottom of the seed metering wheel (304).
5. The seed metering device for multiple crops according to any one of claims 1 to 4, characterized in that: the middle hole (305) is a hexagonal prism hole, and the working end of the transmission shaft (2) is connected in the middle hole (305) through a pin shaft.
6. The multi-crop-dual-purpose seed metering device of claim 5, wherein: the working end of the transmission shaft (2) is provided with a first pin shaft hole (201) and a second pin shaft hole (203) respectively at two sides of a shaft baffle ring mounting groove (202) for limiting the finger chuck group (102); pin shaft grooves (306) are respectively formed in two end faces of the middle hole (305) hub, and the pin shaft grooves (306) and the first pin shaft holes (201) or the second pin shaft holes (203) are arranged on the same axis and respectively penetrate through the pin shafts.
7. The multi-crop-dual-purpose seed metering device of claim 6, wherein: the axial lines of the first pin shaft hole (201) or the second pin shaft hole (203) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320938710.3U CN219305396U (en) | 2023-04-24 | 2023-04-24 | Seed metering device for multiple crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320938710.3U CN219305396U (en) | 2023-04-24 | 2023-04-24 | Seed metering device for multiple crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219305396U true CN219305396U (en) | 2023-07-07 |
Family
ID=87004275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320938710.3U Active CN219305396U (en) | 2023-04-24 | 2023-04-24 | Seed metering device for multiple crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219305396U (en) |
-
2023
- 2023-04-24 CN CN202320938710.3U patent/CN219305396U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203912517U (en) | The two strain precision sowers in a kind of corn one cave | |
| CN109937652B (en) | Double-row side-charging type precise hill-drop planter with selectable sowing quantity for rice | |
| WO2008154855A1 (en) | A pneumatic dispenser with compound metering discs and a seeder | |
| CN108633410B (en) | Pneumatic bucket wheel combined seed metering device for detoxified miniature potatoes | |
| CN219305396U (en) | Seed metering device for multiple crops | |
| CN106961891B (en) | Quantitative feeding device for seed and fertilizer | |
| CN108476667B (en) | Pneumatic type direct hole-seeding centralized seed discharging device for rice | |
| CN212278811U (en) | High-speed airflow seed guiding device | |
| CN201256534Y (en) | Aspiration type precise sowing device | |
| CN212324712U (en) | Missing seeding detection and automatic reseeding system used in corn precision seeding process | |
| CN108702900B (en) | Rice hill-drop quantitative seed metering composite set | |
| CN211702964U (en) | Isatis root dibbler | |
| CN213755657U (en) | Novel general row spacing of seeder is adjusted and is connected device | |
| CN111587641B (en) | Vegetable seeder | |
| CN115885627A (en) | Pneumatic type corn precision seed sowing device with flexible seed cleaning function | |
| CN111788907A (en) | Missing seeding detection and automatic reseeding system used in corn precision seeding process | |
| AU2020104235A4 (en) | A quickly assembled and disassembled Sucking Disc for the Seed Picker | |
| CN112243653A (en) | Novel general row spacing of seeder is adjusted and is connected device | |
| CN219305390U (en) | Uniform sowing assembly for purse-string beans | |
| CN216163303U (en) | Multifunctional seeder | |
| CN218679972U (en) | Seed metering device of seeder for agricultural production | |
| CN111165130A (en) | Centrifugal high-speed seed sowing device | |
| CN219182040U (en) | Synchronous shaft driven quick-dismantling sesame seed sowing mechanism | |
| CN200987276Y (en) | Planter with hill-seeding and drilling function | |
| CN211702966U (en) | Centrifugal high-speed seed sowing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |