CN113906866B - Inner filling peanut seed metering device with adjustable type holes - Google Patents

Inner filling peanut seed metering device with adjustable type holes Download PDF

Info

Publication number
CN113906866B
CN113906866B CN202111014677.7A CN202111014677A CN113906866B CN 113906866 B CN113906866 B CN 113906866B CN 202111014677 A CN202111014677 A CN 202111014677A CN 113906866 B CN113906866 B CN 113906866B
Authority
CN
China
Prior art keywords
adjusting
plate
seed
shell
holes
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
Application number
CN202111014677.7A
Other languages
Chinese (zh)
Other versions
CN113906866A (en
Inventor
刘龙
刘道奇
钱凯
孙千涛
靳昙昙
李秀杰
吴亚滨
崔小伟
胡吉帮
刘徐冬雨
张佳鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changyuan Branch Henan Academy Of Agricultural Sciences
Original Assignee
Changyuan Branch Henan Academy Of Agricultural Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changyuan Branch Henan Academy Of Agricultural Sciences filed Critical Changyuan Branch Henan Academy Of Agricultural Sciences
Priority to CN202111014677.7A priority Critical patent/CN113906866B/en
Publication of CN113906866A publication Critical patent/CN113906866A/en
Application granted granted Critical
Publication of CN113906866B publication Critical patent/CN113906866B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/18—Machines for depositing quantities of seed at intervals
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

The invention belongs to the technical field of peanut seeding, and particularly relates to a seed sowing device with adjustable type holes and internal filling of peanuts, which comprises a shell, a seed sowing disc, an adjusting disc, a spring, a positioning structure and a fixed disc; the seed metering structure assembled together is arranged in the shell, the fixed disc and the seed metering disc are fixed together, the adjusting disc is limited between the fixed disc and the seed metering disc, the pressing rotating structure of the adjusting disc is realized by utilizing the matching relation of the spring, the adjusting seat, the positioning hole and the positioning column, the adjusting plate on the adjusting disc can rotate relative to the molded hole, the size of the molded hole is adjusted when the adjusting plate rotates, and the single-seed precision seeding device which is efficient, quick and convenient and can carry out single-seed precision seeding on peanut seeds of different varieties is provided.

Description

Inner filling peanut seed metering device with adjustable type holes
Technical Field
The invention belongs to the technical field of peanut seeding, and particularly relates to a seed sowing device with adjustable type holes and internal filling of peanuts.
Background
Seeding is a basic link of agriculture, and the quality of seeding affects the problem of the rate of emergence; for any seeding machine, the core is a seeding unit, which is an important factor for determining the working quality and the working performance of the seeding machine, and whether the seeding machine can meet the requirements of agricultural technology or how well the seeding machine can meet the requirements or the working performance of the seeding machine depends on the working condition of the seeding unit to a great extent.
The existing structure is that seeds are grouped into individuals, into uniform seed flow or continuous seeds through the action of a seed sowing device on the seeds; the seeder has the advantages of saving fine seeds, no need of thinning, uniform distribution of precision sowing field plants, reasonable close planting and benefit for seedling growth, and simultaneously, the precision sowing also has the effects of saving time and labor and increasing yield.
Meanwhile, in the aspect of test field breeding, in order to count the germination rate of peanuts, experimenters often need to carry out single-grain precision sowing on seeds, the existing seed sowing device is difficult to achieve the precision of single-grain sowing, multiple grains are often sown in one acupoint, the judgment of the germination rate of the peanuts is difficult, and troubles are brought to the experimenters; in a test field, peanuts with various particle sizes are frequently encountered, the seed sowing device is frequently required to be replaced to adapt to peanuts with different particle sizes, the seed sowing device is required to be disassembled, then another seed sowing device is replaced, the operation is troublesome, the working efficiency is high, for a tester, the seed sowing device is required to be frequently replaced, and a large amount of time is wasted; therefore, the research on the seed metering device with adjustable type holes and filled with peanuts is necessary.
Disclosure of Invention
Aiming at the defects and problems of the existing equipment, the invention provides a seed sowing device with adjustable type holes and internal filling of peanuts, which effectively solves the problems that the existing equipment is difficult to realize single-seed precision sowing and the type holes are difficult to adjust.
The technical scheme adopted by the invention for solving the technical problems is as follows: a type hole adjustable internal-filling peanut seeding device comprises a shell, a seeding plate, an adjusting plate, a spring, a positioning structure and a fixed plate; the outer shell comprises a feed shell and a discharge shell; the inner sides of the discharging shell and the feeding shell are provided with corresponding connecting plates, and the connecting plates are provided with corresponding connecting holes; a feeding bin is arranged on the outer side of the feeding shell, a feeding port communicated with the bottom of the feeding bin is arranged in the middle of the feeding shell, a guide plate is arranged on the periphery of the inner side of the feeding port, and a mounting plate is arranged on the upper portion of the feeding port; the interior of the seed discharging shell is a hollow seed discharging chamber, and the lower part of the seed discharging shell is provided with a seed throwing port; the seed discharging plate comprises a side plate and a ring body, the side plate and the ring body are integrated into a whole so as to form a seed storage chamber inside the seed discharging plate, a plurality of holes communicated with the seed storage chamber are distributed on the ring body at intervals, a central column and adjusting holes which penetrate through the side plate are arranged on the side plate, and the adjusting holes are of arc-shaped structures and are distributed on the circumference which takes the central column as the center; the adjusting plate and the adjusting holes are distributed on the same circumference, the adjusting plate extends into the adjusting holes, the tail end of the adjusting plate plugs the molding hole, and the radian of the adjusting plate is smaller than that of the adjusting holes, so that the adjusting plate can rotate; the spring is sleeved on the central column, the central column is sleeved in the adjusting seat in a matching manner, and the spring is limited in the adjusting seat firstly; the outer side of the adjusting disc is nested on the inner side face of the fixing disc, a positioning hole group matched with the positioning column is arranged on the inner side face of the fixing disc, corresponding fixing holes are formed in the peripheries of the fixing disc and the seed discharging disc, round holes matched with the adjusting seats are formed in the middle portions of the fixing disc and the seed discharging shell, the adjusting seats extend out of the seed discharging shell, and square shaft holes used for installing rotating shafts are formed in the middle portions of the feeding shell, the central column and the seed discharging shell.
Furthermore, the outer side of the seed discharging shell is provided with a mounting plate which is parallel and corresponding to the mounting plate, and the mounting plate is provided with a flat hole.
Furthermore, the lower part of the feeding bin is inclined to form a downward inclined surface.
Furthermore, the number of the positioning columns is N, the number of the positioning hole groups is N +2, and the projections of the positioning columns and the positioning holes are distributed on the same circumference.
Furthermore, center post and reference column are all fixed through the mode of suit assembly, are provided with the pilot hole on seed metering dish and the adjustment disk, and center post and reference column all fixed suit are wherein, and both tip are provided with the fixed plate, are provided with the round hole that the pilot hole corresponds on the fixed plate to connect fixedly through the bolt.
Furthermore, a plugging sleeve is sleeved on the adjusting plate between the edge of the inner side of the shaped hole and the side plate, is of an arc structure and plugs the adjusting hole.
Furthermore, the guide plate is of a U-shaped structure, the lower portion of the guide plate is provided with an inclined guide plate, the tail end of the guide plate is provided with an arc-shaped pressure head, and the upper portion and the inner side of the guide plate are matched with the inner diameter of the ring body.
Furthermore, an operating plate is arranged on the outer side of the adjusting seat, a gap exists between the operating plate and the outer side of the shell discharging shell, and the gap is matched with the depth of the positioning column penetrating into the positioning hole.
The invention has the beneficial effects that: the invention is mainly applied to the aspect of peanut breeding, and in the breeding process, experimenters need to research different peanut seeds, each peanut has different grain diameter and size, and also need to research the germination rate of the peanut seeds, so as to evaluate the excellence of the seeds, therefore, in daily use, the experimenters forget to more craving a seed sowing device capable of realizing single-grain precision sowing and adjusting the grain diameter during the single-grain precision sowing; based on the structure, the adjustable seed metering structure takes the shell as a basic protection structure, and is internally provided with the adjustable seed metering structure; wherein the shell structure comprises a feeding shell and a discharging shell, and the feeding and discharging functions are respectively realized.
In the specific adjustable seed discharging structure, a seed discharging disc is fixedly connected with a fixed disc, the adjusting disc is arranged in the seed discharging disc, the adjusting disc can rotate and is kept at a specific position, in the specific structure, a seed storage chamber is arranged on the outer side of the seed discharging disc, the seed storage chamber can temporarily store peanuts entering from a feeding shell, a profile hole is arranged on the outer side of the seed discharging chamber, the peanuts are obtained by the profile hole and enter a seed feeding port one by one under the rotation, the peanuts are discharged by gravity, in order to adaptively adjust the size of the profile hole, an adjusting hole is arranged on a side plate, an adjusting plate is arranged on the adjusting disc, the adjusting plate and the adjusting hole are positioned on the same circumference, the adjusting hole is slightly larger than the adjusting plate, so that the adjusting plate is allowed to rotate in the adjusting hole, the adjusting plate goes deep into the seed storage chamber and partially blocks the profile hole, and the blocking degree can be adjusted according to the rotating angle, thereby realizing the size adjusting function of the molded hole.
When the adjusting plate is driven, the seed sowing device is provided with a central column, a spring, a positioning column and a positioning hole, wherein the central column is used as a fixing base of the spring and is fixed on the seed sowing plate, the rear side of the adjusting plate is provided with an adjusting seat, the central column is matched with the center of the adjusting seat, and the spring is limited between the adjusting seat and the seed sowing plate, so that the spring is utilized to apply outward assistance to the adjusting plate, the outer side of the adjusting plate is provided with the positioning column, the inner side of the fixing plate is provided with the positioning hole, the elastic force of the spring enables the positioning column to be tightly sleeved with the positioning hole and not to be naturally separated, the degree of the type hole of the adjusting plate is positioned in the state, when the adjusting plate needs to be adjusted, the adjusting seat extends out of the seed sowing shell, the adjusting seat is manually pressed from the outside to overcome the elastic force of the spring, the positioning column is separated from the positioning hole, the adjusting plate is in a rotatable state, and after the adjusting plate rotates for an angle, the blocking degree of the adjusting plate to the profile hole is changed, the positioning columns enter the positioning holes again, the number of the positioning holes in the structure is larger than that of the positioning columns (in operation, the positioning columns can be firstly pressed to be separated from the positioning holes, then the positioning columns rotate in a small range to be abutted against gaps among the positioning holes, then the positioning columns rotate slowly to be adjusted one by one, the adjusting range is related to the distance among the positioning holes, and setting can be carried out according to different requirements).
Therefore, the invention has novel structure, the seed metering structure assembled together is arranged in the shell to fix the fixed disk and the seed metering disk together, the adjusting plate is limited between the adjusting plate and the adjusting plate, the pressing and rotating structure of the adjusting plate is realized by utilizing the matching relationship of the spring, the adjusting seat, the positioning hole and the positioning column, the adjusting plate on the adjusting plate can rotate relative to the molded hole, the size of the molded hole is adjusted during rotation, the adjusting device mainly aims at adjusting the length direction of the molded hole, is mainly of an oval structure aiming at the shape of the peanut, adjusts the long edge of the peanut according to the shape of the peanut, keeps the short edge of the peanut unchanged, mainly aims at single-seed precision sowing of the seeds with the shapes and molded hole adjustment for adapting to different types, and provides a high-efficiency, quick and convenient single-seed precision sowing seed metering device for peanut research researchers who are engaged in peanut research.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another view structure diagram of the present invention.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a side view of fig. 1.
Fig. 5 is a top view of fig. 1.
FIG. 6 is a schematic view of the structure of the seed plate.
Fig. 7 is a front view of fig. 6.
Fig. 8 is a top view of fig. 6.
FIG. 9 is another schematic view of the seed plate.
Fig. 10 is a schematic structural view of the adjustment disk.
Fig. 11 is a front view of fig. 10.
Fig. 12 is a schematic structural view of the fixed disk.
Fig. 13 is a schematic structural view of the shell arrangement.
Fig. 14 is a schematic view of the structure of the feed shell.
Fig. 15 is a front view of fig. 14.
Fig. 16 is a schematic structural view of a blocking structure.
Fig. 17 is a schematic view of the structure of the striking plate.
Fig. 18 is an exploded view of the invention.
The reference numbers in the figures are: the device comprises a feeding shell 1, a feeding bin 11, a feeding hole 12, a connecting plate 13, a mounting plate 14, a discharging hole 15 and a guide plate 16, wherein the feeding shell is a feeding shell; a pressure head 161, a connecting rod 162 and a beating disc 163; 2, a seed sowing plate, 21, a side plate, 22, a ring body, 23, a profile hole, 231, a front end, 24, an adjusting hole, 25, a central column and 26, wherein the side plate is arranged on the seed sowing plate; 3 is an adjusting plate, 31 is an adjusting plate, 32 is a positioning column, 33 is an adjusting seat, 4 is a fixed plate, 41 is a positioning hole, 5 is a seed metering shell, 51 is a round hole, 52 is a feeding port, 53 is a seed metering chamber, 6 is a spring, and 7 is a square shaft hole.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example 1: the embodiment aims at providing a peanut seed metering ware in with adjustable type hole, and the seed metering ware that carries out the precision seeding to the peanut in the mainly used peanut breeding process is to the unable precision seeding that realizes of current seed metering ware, and the unable regulation of type hole size, awkward problem, and based on this, the embodiment provides a peanut seed metering ware in with adjustable type hole.
As shown in fig. 1-5, a type hole adjustable type internal-filling peanut seeding device comprises a shell, a seeding plate 2, an adjusting plate 3, a spring 6, a positioning structure and a fixed plate 4; in the embodiment, the shell is of a combined structure and is used as a protector to protect the internal structure, the seed sowing plate 2, the adjusting plate 3, the spring 6, the positioning structure and the fixed plate 4 are of an integrated combined structure and are used as a main seed sowing structure to be positioned in the shell to perform single-seed precision sowing on the peanuts.
In a specific configuration, as shown in fig. 13-14, the housing comprises a feed shell 1 and a seed shell 5; wherein, the inner sides of the seed discharging shell 5 and the feeding shell 1 are provided with corresponding connecting plates 13, the connecting plates 13 are provided with corresponding connecting holes, and the feeding shell and the seed discharging shell are fixedly connected together by fixing bolts in the connecting holes and can be detached separately.
The outer side of the feeding shell 1 is provided with a feeding bin 11, the upper part of the feeding bin 11 is provided with a feeding hole 12, the lower part of the feeding bin 11 is provided with a downward inclined plane in an inclined way so as to guide flow, the middle part of the feeding shell 11 is provided with a discharge hole 15 communicated with the bottom of the feeding bin, the periphery of the inner side of the discharge hole 15 is provided with a guide plate 16, the upper part of the discharge hole 15 is provided with a mounting plate 14, the mounting plate 14 is used for fixedly mounting the feeding shell on a seeder, the inside of the seeding shell 5 is a hollow seeding chamber 53, a seeding structure is arranged in the seeding chamber 53, the lower part of the seeding shell is provided with a seed feeding port 52, the outer side of the seeding shell is provided with a mounting plate which is in parallel correspondence with the mounting plate, the mounting plate is provided with a flat hole, and is connected with a rack through a connecting bolt sleeved in the flat hole.
As shown in fig. 6-8, the seed discharging plate 2 comprises a side plate 21 and a ring body 22, the side plate 21 and the ring body 22 are integrated into a whole, so as to form a seed storage chamber inside, a plurality of shaped holes 23 communicated with the seed storage chamber are distributed on the ring body 22 at intervals, and the shaped holes 23 are in the shape of straight notches and distributed on the same circumference; the side plate 21 is provided with a center column 25 and adjusting holes 24 which penetrate through the side plate, the adjusting holes 24 are of arc structures and are distributed on the circumference which takes the center column 25 as the center, in the specific structure, the adjusting holes 24 are arranged at the joint of the side plate and the ring body and are positioned on one side of the molding holes 23, and meanwhile, the number of the adjusting holes corresponds to the number of the molding holes.
A plurality of adjusting plates 31 are arranged at intervals at the end part of the inner side of the adjusting disc 3, the adjusting plates 31 are matched with the adjusting holes 24 in number, an adjusting seat 33 protruding outwards is arranged in the middle of the outer side of the adjusting disc 3, the adjusting seat 33 is of a hollow structure, as shown in fig. 2, the central column 25 is allowed to penetrate out of the adjusting seat 33, a plurality of positioning columns 32 are arranged on the periphery of the outer side of the adjusting disc 3, the adjusting plates 31 and the adjusting holes 24 are distributed on the same circumference, the adjusting plates 31 penetrate into the adjusting holes 24, the molding holes are partially blocked at the tail ends of the adjusting plates, and the radian of the adjusting plates is smaller than that of the adjusting holes, so that the adjusting plates can rotate;
the spring 6 is sleeved on the central column 25, the central column 25 is sleeved in the adjusting seat 33 in a matching mode, the spring 6 is limited in the adjusting seat 33 firstly, even if one side of the spring 6 is abutted to the center of the side wall of the seed discharging plate, the other side of the spring is abutted to the center of the adjusting plate, the spring is used for applying an outward elastic force to the adjusting plate, the outer side of the adjusting plate is nested on the inner side face of the fixed plate, namely the adjusting plate is always pushed towards the fixed plate, and the spring can enter inwards after the elastic force of the spring is overcome.
This embodiment is provided with on the medial surface of fixed disk 4 with reference column 32 complex positioning hole group, reference column 32 matches the suit in positioning hole group, the fixed disk is provided with the fixed orifices that corresponds with the periphery of seed metering dish, reference column 32 is provided with N, positioning hole group is provided with N +2 locating holes 41, and the projection of reference column 32 and locating hole 41 distributes on same circumference, and the reference column is 3 for example, and locating hole 41 is provided with 5 or more, specifically sets up as required, and both number differences are not injectd yet, and this difference feedback is the regulation of keeping off more, and the clearance adaptation of locating hole and reference column, this clearance feedback be the amplitude of single regulation.
As shown in fig. 13-14, the middle parts of the fixed disk 4 and the seed-metering shell 5 are provided with round holes 51 adapted to the adjusting seats, so that the adjusting seats 33 extend out of the seed-metering shell 5, the adjusting seats are sleeved in the round holes in a matching manner, so that the adjusting seats are pushed and rotated inwards all the time by taking the circle center as the center in the adjusting process, and at the moment, the positioning columns and the positioning holes can be ensured to be on the same circumference all the time, thereby avoiding the phenomenon that the positioning columns and the positioning holes cannot be matched in the adjusting process, the middle parts of the feeding shell, the central column and the seed-metering shell are provided with square shaft holes for installing rotating shafts, in the embodiment, the rotating shafts are fixedly sleeved in the inner shells of the square shaft holes, and are connected with driving wheels of the seeder, thereby driving the seed-metering structure inside to rotate.
Therefore, the seed sowing structure assembled together is arranged in the shell of the embodiment, the fixed disc and the seed sowing disc are fixed together, the adjusting plate is limited between the adjusting plate and the adjusting plate, the pressing and rotating structure of the adjusting plate is realized by utilizing the matching relationship of the spring, the adjusting seat, the positioning hole and the positioning column, the adjusting plate on the adjusting plate can rotate relative to the molded hole, the size of the molded hole is adjusted during rotation, this regulation is mainly adjusted to the length direction in type hole, is mostly oval structure to the shape of peanut, carries out the regulation of adaptation to its long limit, keeps its minor face unchangeable, mainly carries out the type hole regulation that single seed precision sowing and go on for the adaptation different grade type to the seed of this type of shape, to the researcher who undertakes the peanut research, provides a high efficiency, quick, convenient, can carry out single seed precision sowing seed metering ware to the peanut seed of different cultivars.
Example 2: this example is substantially the same as example 1, except that: the present embodiment further describes the fixing structure of the center post 25 and the positioning post 32.
In this embodiment, the central column 25 and the positioning column 32 are fixed in a sleeving assembly manner, the seed-metering disc 2 and the adjusting disc 3 are provided with assembly holes, the central column and the positioning column are fixedly sleeved in the assembly holes, the end portions of the central column and the positioning column are provided with fixing plates, the fixing plates are provided with round holes corresponding to the assembly holes, and the fixing plates are fixedly connected through bolts.
For the convenience of production in this embodiment, reduce the mould cost, process the preparation alone with center post and reference column, the center post is T shape structure, installs fixedly through the mode of assembly, decides the reference column and be metal construction, when adjusting, the reference column sets up it into metal construction for being damaged easily to detachable assembles, not only intensity is high, and is convenient for change the maintenance.
Example 3: this example is substantially the same as example 1, except that: the structure of the adjustment plate 31 is further explained in this embodiment.
In this embodiment, the cover is equipped with the shutoff cover on the regulating plate between the inboard edge of type hole and curb plate, and the shutoff cover is the arc structure to adjust the hole shutoff.
When using, because the regulation hole communicates the space of adjustment disk and seed metering dish with the seed storage room, the seed generally all needs to mix the seed, inside can mix some impurity and powder, can enter into the space of adjustment disk and seed metering dish from the regulation hole department in rotating the in-process, be difficult to the clearance, when needing the clearance, can only demolish the device completely, it is inconvenient to use, therefore, this embodiment is at first passing the regulation hole with the regulating plate, then set up the shutoff piece at the tip of regulating plate, the purpose of shutoff piece is sealed the regulation hole, and the shutoff piece is the arc structure, and it is big than the regulation hole, thereby can seal the strip earphone hole.
Example 4: this example is substantially the same as example 1, except that: the present embodiment further illustrates the structure of the baffle.
The guide plate is of a U-shaped structure in the embodiment, the lower part of the guide plate is provided with an inclined guide plate, the tail end of the guide plate is provided with an arc-shaped pressure head 161, and the upper part and the inner side of the guide plate are matched with the inner diameter of the ring body.
As shown in fig. 16, a pressing head 161 which is bent upwards is arranged at the end of the guide plate 16, the gap between the pressing head 161 and the ring body 22 is a horn-shaped structure with a large outside and a small inside, so that the peanuts can be pressed by the pressing head when passing through the pressing head and pressed into the molded holes, the front ends of the molded holes of the embodiment are matched with an adjusting plate for adjustment, the rear ends of the molded holes are peanut inlet ends, the rear ends are arranged to be of a structure with a radian which is a slope, and the peanuts can be guided into the molded holes conveniently.
Example 5: in this embodiment and embodiment 4, the structure of the indenter will be further described.
In this embodiment, with the aid of rotation of the rotating shaft, the rotating shaft is sleeved with a tapping plate 163, the periphery of the tapping plate 163 is provided with uniform grooves and protrusions, the grooves and the protrusions are arranged at intervals, the structure rotates along with the rotating shaft, the lower part of the guide plate is provided with a spring plate structure, the spring plate structure is provided with a connecting rod 162, the connecting rod 162 is in contact with the outer side of the tapping plate, the connecting rod can be circularly pressed downwards or lifted upwards along with rotation of the tapping plate, so that the pressure head is periodically pressed downwards, and the number of the grooves and the number of the protrusions are matched with the number of the holes, so that the pressure head can apply an acting force downwards above the holes, the seeds in the holes are ejected outwards, and the seeds are prevented from being clamped in the holes.
Example 6: this example is substantially the same as example 1, except that: the embodiment is directed to the adjusting seat.
The outer side of the adjusting seat is provided with an operating plate, a gap exists between the operating plate and the outer side of the seed discharging shell, and the gap is matched with the depth of the positioning column penetrating into the positioning hole, so that when the operating plate is operated, the positioning column is separated from the positioning hole after being driven downwards to the extreme position, the positioning column is abutted against the gap of the positioning hole after rotating for a small angle, and then the positioning column can slide into the next positioning hole by applying force slightly, and the step-by-step adjustment is realized.
The advantage of this structure lies in adjusting the outside extension of seat to in the regulation, still regard as limit structure simultaneously, restrict the active area of regulating plate, avoid excessive compression spring, make reference column and locating hole excessive separation in accommodation process, be difficult to control the angle of adjusting step by step.

Claims (8)

1. The utility model provides an interior peanut seed metering ware that fills with adjustable type hole which characterized in that: comprises a shell, a seeding plate, an adjusting plate, a spring, a positioning structure and a fixed plate; the outer shell comprises a feed shell and a discharge shell; the inner sides of the discharging shell and the feeding shell are provided with corresponding connecting plates, and the connecting plates are provided with corresponding connecting holes; a feeding bin is arranged on the outer side of the feeding shell, a feeding port communicated with the bottom of the feeding bin is arranged in the middle of the feeding shell, a guide plate is arranged on the periphery of the inner side of the feeding port, and a mounting plate is arranged on the upper portion of the feeding port; the interior of the seed discharging shell is a hollow seed discharging chamber, and the lower part of the seed discharging shell is provided with a seed throwing port; the seed discharging plate comprises a side plate and a ring body, the side plate and the ring body are integrated into a whole so as to form a seed storage chamber inside the seed discharging plate, a plurality of holes communicated with the seed storage chamber are distributed on the ring body at intervals, a central column and adjusting holes which penetrate through the side plate are arranged on the side plate, and the adjusting holes are of arc-shaped structures and are distributed on the circumference which takes the central column as the center; the adjusting plate is characterized in that a plurality of adjusting plates are arranged at intervals at the end part of the inner side of the adjusting plate, an adjusting seat protruding outwards is arranged in the middle of the outer side of the adjusting plate, a plurality of positioning columns are arranged on the periphery of the outer side of the adjusting plate, the adjusting plates and the adjusting holes are distributed on the same circumference, the adjusting plates go deep into the adjusting holes, the tail ends of the adjusting plates partially plug the molding holes, and the radian of the adjusting plates is smaller than that of the adjusting holes, so that the adjusting plates can rotate; the spring is sleeved on the central column, the central column is sleeved in the adjusting seat in a matching manner, and the spring is limited in the adjusting seat; the outer side of the adjusting disc is nested on the inner side face of the fixing disc, a positioning hole group matched with the positioning column is arranged on the inner side face of the fixing disc, corresponding fixing holes are formed in the peripheries of the fixing disc and the seed discharging disc, round holes matched with the adjusting seats are formed in the middle portions of the fixing disc and the seed discharging shell, the adjusting seats stretch out of the seed discharging shell, and square shaft holes used for installing rotating shafts are formed in the middle portions of the feeding shell, the central column and the seed discharging shell.
2. The type hole adjustable internal peanut seed metering device as claimed in claim 1, wherein: the shell arranging outside is provided with the mounting panel that corresponds side by side with the mounting panel on feed inlet upper portion, all is provided with flat hole on the mounting panel.
3. The type hole adjustable internal peanut seed metering device as claimed in claim 1, wherein: the lower part of the feeding bin is an inclined downward slope.
4. The type hole adjustable inner peanut feeding device as claimed in claim 1, wherein: the positioning column is provided with N, N is an integer greater than 1, the positioning hole group is provided with N +2, and the projections of the positioning column and the positioning hole group are distributed on the same circumference.
5. The type hole adjustable internal peanut seed metering device as claimed in claim 1, wherein: center post and reference column all fix through the mode of suit assembly, are provided with the pilot hole on seed metering dish and the adjustment disk, and center post and reference column all fixed suit are wherein, and both tip are provided with the fixed plate, are provided with the round hole that the pilot hole corresponds on the fixed plate to connect fixedly through the bolt.
6. The type hole adjustable inner peanut feeding device as claimed in claim 1, wherein: the adjusting plate between the inner side edge of the profile hole and the side plate is sleeved with a plugging sleeve, and the plugging sleeve is of an arc structure and plugs the adjusting hole.
7. The type hole adjustable internal peanut seed metering device as claimed in claim 1, wherein: the guide plate is of a U-shaped structure, an inclined guide plate is arranged on the lower portion of the guide plate, an arc-shaped pressure head is arranged at the tail end of the guide plate, and the upper portion and the inner side of the guide plate are matched with the inner diameter of the ring body.
8. The type hole adjustable internal peanut seed metering device as claimed in claim 1, wherein: the outside of adjusting the seat is provided with the operating panel, and there is the clearance operating panel and the outside of arranging the shell, the degree of depth adaptation that the reference column deepened the location punch combination in clearance and reference column.
CN202111014677.7A 2021-08-31 2021-08-31 Inner filling peanut seed metering device with adjustable type holes Active CN113906866B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111014677.7A CN113906866B (en) 2021-08-31 2021-08-31 Inner filling peanut seed metering device with adjustable type holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111014677.7A CN113906866B (en) 2021-08-31 2021-08-31 Inner filling peanut seed metering device with adjustable type holes

Publications (2)

Publication Number Publication Date
CN113906866A CN113906866A (en) 2022-01-11
CN113906866B true CN113906866B (en) 2022-08-19

Family

ID=79233671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111014677.7A Active CN113906866B (en) 2021-08-31 2021-08-31 Inner filling peanut seed metering device with adjustable type holes

Country Status (1)

Country Link
CN (1) CN113906866B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR033621A1 (en) * 2002-03-27 2003-12-26 Lempriere Noel D SEED DOSER DEVICE
CN202552989U (en) * 2012-05-08 2012-11-28 成都高科复合型材有限责任公司 Angle adjusting device for backrest of chair
CN205040213U (en) * 2015-10-15 2016-02-24 四川农业大学 Get adjustable air -suction type disseminator in kind of hole
CN111083973A (en) * 2020-01-18 2020-05-01 河南省农业科学院长垣分院 Peanut district single grain precision seeding seed metering ware
KR20210097944A (en) * 2020-01-31 2021-08-10 임근식 seeding machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10827670B2 (en) * 2018-06-01 2020-11-10 Deere & Company Seed meter singulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR033621A1 (en) * 2002-03-27 2003-12-26 Lempriere Noel D SEED DOSER DEVICE
CN202552989U (en) * 2012-05-08 2012-11-28 成都高科复合型材有限责任公司 Angle adjusting device for backrest of chair
CN205040213U (en) * 2015-10-15 2016-02-24 四川农业大学 Get adjustable air -suction type disseminator in kind of hole
CN111083973A (en) * 2020-01-18 2020-05-01 河南省农业科学院长垣分院 Peanut district single grain precision seeding seed metering ware
KR20210097944A (en) * 2020-01-31 2021-08-10 임근식 seeding machine

Also Published As

Publication number Publication date
CN113906866A (en) 2022-01-11

Similar Documents

Publication Publication Date Title
CN104756651A (en) Precision seed-metering device and precision seed-metering device group for direct sowing of small-granular seeds
CN109937652B (en) Double-row side-charging type precise hill-drop planter with selectable sowing quantity for rice
CN111990024B (en) Adjustable soybean seed precision planter
CN202396156U (en) Universal seed metering device
CN104488415A (en) Directional seed charge precise seeding apparatus for non-round single seeds
CN105519273A (en) Layered fertilizer application, deep scarification and sowing machine
CN113906867B (en) Sowing and fertilizing integrated equipment for agricultural planting and use method thereof
CN113906866B (en) Inner filling peanut seed metering device with adjustable type holes
CN216362519U (en) Adjustable peanut seed sowing device for single-seed precision sowing
CN108476667B (en) Pneumatic type direct hole-seeding centralized seed discharging device for rice
CN211240778U (en) Precise directional seed supply device of pneumatic roller seed sowing device
CN206005155U (en) A kind of adjustable mechanical formula precision drill
CN110972638B (en) Precise directional seed supply device and method for pneumatic roller seed sowing device
CN105123047A (en) Quantitative seeder
CN110583176A (en) Suction-hole-variable double-disc air-suction type precision seed sowing device
CN218388652U (en) Ridge spacing adjustment mechanism for rice seeding and rice seeding machine
AU2020104235A4 (en) A quickly assembled and disassembled Sucking Disc for the Seed Picker
CN205336774U (en) Layer by layer manuring seeder loose deeply
CN211128946U (en) Suction-hole-variable double-disc air-suction type precision seed sowing device
CN204859991U (en) Quantitative seeder
CN210406123U (en) Uniform-sowing equal-depth soil covering device for wheat
CN210008205U (en) Seed sowing device of rice direct sowing machine
CN210406122U (en) Rotary tillage seeding earthing mechanism of wheat uniform seeder
CN102668785B (en) Peanut sowing seed-metering device with adjustable particle size
CN201758543U (en) Multifunctional precision seeding apparatus

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