CN111630980B - A corn reasonable dense planting no-tillage fertilization staggered sowing device - Google Patents

A corn reasonable dense planting no-tillage fertilization staggered sowing device Download PDF

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Publication number
CN111630980B
CN111630980B CN202010664428.1A CN202010664428A CN111630980B CN 111630980 B CN111630980 B CN 111630980B CN 202010664428 A CN202010664428 A CN 202010664428A CN 111630980 B CN111630980 B CN 111630980B
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China
Prior art keywords
fixedly arranged
finger
seed
clip type
transmission
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CN202010664428.1A
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Chinese (zh)
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CN111630980A (en
Inventor
鲁镇胜
闫跃东
许衍兴
李少昆
申瀛
师文峰
郭栋
杨鹏辉
王克如
韦泽明
芮孟阁
魏晓斐
于杰
赛爱华
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Luoyang Xinle Machinery Technology Co ltd
Wuyang Donghong Agricultural Machinery Professional Cooperative
Luohe Agricultural Machinery Extension Service Center
Institute of Crop Sciences of CAAS
Original Assignee
Luoyang Xinle Machinery Technology Co ltd
Wuyang Donghong Agricultural Machinery Professional Cooperative
Luohe Agricultural Machinery Extension Service Center
Institute of Crop Sciences of CAAS
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Priority to CN202010664428.1A priority Critical patent/CN111630980B/en
Publication of CN111630980A publication Critical patent/CN111630980A/en
Application granted granted Critical
Publication of CN111630980B publication Critical patent/CN111630980B/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066—Devices for covering drills or furrows
    • A01C5/068—Furrow packing devices, e.g. press wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/06—Seeders combined with fertilising apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • 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
    • A01C7/206—Seed pipes
    • 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

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

Abstract

The invention belongs to the technical field of reasonable close planting and dislocation seeding of corn, and discloses a reasonable close planting no-tillage fertilizing and dislocation seeding device of corn, wherein finger-clip type seeding devices are fixedly arranged at the bottom positions of parallel seed boxes, one finger-clip type seeding device is arranged at the bottom of each parallel seed box, and the finger-clip type seeding devices are symmetrically arranged left and right; the seed box transmission device is fixedly arranged at the right side of the fertilizer box transmission device; the compacting earthing device is fixedly arranged at the right side of the frame and is fixedly connected with the frame through a connecting plate; the corn seed sowing device comprises a seed sowing pipe, a seed sowing hole, a seed sowing pipe, a Y-shaped structure, a left finger-clip type seed sowing device and a right finger-clip type seed sowing device, wherein the seed sowing pipe is fixedly arranged at the lower part of the finger-clip type seed sowing device, the left side of the upper part of the seed sowing pipe is fixedly connected with the seed sowing hole of the left finger-clip type seed sowing device, and the right side of the seed sowing pipe is fixedly connected with the seed sowing hole of the right finger-clip type seed sowing device.

Description

Reasonable close planting no-tillage fertilizing and dislocation seeding device for corn
Technical Field
The invention belongs to the technical field of reasonable close planting and dislocation seeding of corns, and particularly relates to a reasonable close planting no-tillage fertilizing and dislocation seeding device of corns.
Background
Corn yield is composed of acre spike number, spike grain number and grain weight. Experiments show that with the increase of planting density, the number of spikes per mu is increased (but the growth ratio is smaller and smaller), the grain number and the grain weight of spikes are reduced, the reason for reasonable close planting and yield increase is that the yield of spikes is increased more than the yield reduced by the reduction of the grain number and the grain weight, and if the yield of spikes is increased less than the yield reduced by the reduction of the grain number and the grain weight, the reason is that the planting is too dense. Reasonable close planting, namely planting proper plants on unit land area according to local natural conditions, production conditions and variety characteristics of corns, so that corns are unified with environment, groups are unified with individuals, and corn yield three factors are coordinated and balanced on a higher level, thereby establishing a corn group structure with high yield and achieving the purposes of high yield, high quality and high efficiency. Therefore, reasonable close planting is an important measure for improving the corn yield in the corn planting agriculture.
In the existing production practice, wheat stubble is usually no-tillage after wheat is harvested in a Huang-Huai-Hai planting area, corn is planted at equal row spacing of 600mm, the number of corn plants planted per mu is 4000-5000, the number of corn plants planted per mu is required to be larger than 5000 by adopting a reasonable close planting technology, and the number of corn plants planted per mu is 5500-7000 according to variety characteristics and ecological conditions. The prior corn planter cannot meet the technical requirements of accurate adjustment of planting density and reasonable distribution of closely planted plants in space according to varieties and ecological conditions, if the planting density of corn is improved by only increasing the planting density of a single row or reducing the row spacing, competition of resources such as light, temperature, water, fertilizer and the like among the plants is aggravated, ventilation and light transmission of the corn are poor, photosynthesis of the corn is affected, the corn grows slowly, the plants are thin and weak, diseases and insect pests are aggravated, lodging risks are increased, and corn yield and quality are reduced. At present, the dislocation seeding of corn seeds can be solved by only the air suction seeder to improve the reasonable planting density of corn, and the dislocation seeding of corn seeds can not be realized by only adopting a common mechanical seeder. The inventor develops a reasonable close planting no-tillage fertilizing and dislocation seeding device for corn aiming at the defects in the prior art, and can reasonably increase the corn planting density and achieve the purposes of increasing the corn yield and improving the corn quality according to the corn variety and ecological condition requirements.
Disclosure of Invention
The invention provides a reasonable close planting no-tillage fertilizing and dislocation seeding device for corn, which is simple in design structure, scientific and reasonable and convenient to operate, wherein the seed boxes are arranged into two seed boxes which are arranged in parallel on the basis that an original seeder is a single seed box, and meanwhile, the lower parts of the seed boxes which are arranged in parallel are provided with finger grip type seeders which are bilaterally symmetrical, and the dislocation symmetrical arrangement of the finger grip type seeders is utilized to seed the finger grip, so that the falling time of corn seeds is staggered, the dislocation seeding of corn seeds is realized, the planting density of corn seeding is improved, and the agricultural requirements of reasonable close planting are met.
The technical scheme includes that the device comprises a frame, a suspension bracket, a speed reducer, a disc saw tooth furrow opener, a four-bar copying mechanism and a fertilizer box, wherein the suspension bracket for connecting a tractor is fixedly arranged at the upper left side of the frame and fixedly connected with the front end and the rear end of the frame, the speed reducer is fixedly arranged at the right side of the suspension bracket, the speed reducer is fixedly arranged on the frame, the disc saw tooth furrow opener is fixedly arranged on a rotating shaft in transmission connection with the speed reducer at equal intervals, the speed reducer is used for driving the disc saw tooth furrow opener to rotate for cutting and crushing weeds, the four-bar copying mechanism is fixedly arranged at the upper right side of the disc saw tooth furrow opener and fixedly connected with the frame, the fertilizer box is fixedly arranged at the right side of the speed reducer, the parallel seed box is fixedly arranged at the right side of the fertilizer box, the fertilizer box and the upper side of the frame are fixedly connected, the speed reducer is fixedly arranged at the right side of the disc saw tooth furrow opener, the rotary cutter is used for clamping the right side of the seed box, the seed box is fixedly arranged at the right side of the fertilizer box is clamped at the bottom of the seed sowing device, the right side of the seed sowing device is clamped by the seed sowing device, the seed sowing device is fixedly arranged at the right side of the seed box is clamped with the seed sowing device, and the seed sowing device is clamped at the right side of the seed sowing device is fixedly arranged at the right side of the seed sowing device, the seed discharging pipe is fixedly arranged at the lower part of the finger-clip type seed metering device, the left side of the upper part of the seed discharging pipe is fixedly connected with the seed discharging port of the left finger-clip type seed metering device, and the right side of the seed discharging pipe is fixedly connected with the seed discharging port of the right finger-clip type seed metering device, so that the sowing of the left finger-clip type seed metering device and the right finger-clip type seed metering device is realized.
The fertilizer box transmission device comprises a transmission chain, wherein the fertilizer distributor driving wheel is fixedly arranged at the position, close to the left side, of the front side of the fertilizer box, the middle chain wheel is fixedly arranged at the right side of the lower part of the driving wheel, the middle chain wheel is fixedly connected with the front side part of the frame, the upper part of the transmission chain is sleeved with the fertilizer distributor driving wheel, and the lower part of the transmission chain is sleeved with the middle chain wheel for transmission.
The finger-clip type seed metering device comprises a finger-clip type seed metering device body, wherein the finger-clip type seed metering device body is of a disc structure, and finger clips are uniformly arranged around the circumference of the finger-clip type seed metering device body and used for precisely sowing corn seeds.
The seed box transmission device comprises a main transmission chain, a transmission shaft, a sprocket, a speed regulator, a driven sprocket, a secondary transmission wheel, a secondary transmission chain, a driven sprocket, a secondary transmission wheel and a secondary transmission wheel, wherein the transmission shaft is fixedly and transversely arranged at the lower part of the finger-clip type seed sowing device, the transmission shaft is fixedly connected with the left end and the right end of the rack through shaft seats, the sprocket is fixedly arranged at the right side of a middle sprocket of the fertilizer box transmission device and fixedly arranged at the front side of the rack, the main transmission chain is sleeved on the sprocket and the middle sprocket, the speed regulator is fixedly arranged at the right side of the sprocket and sleeved at the left end of the transmission shaft and used for regulating the rotation speed of the transmission shaft, the driven sprocket is fixedly arranged on the transmission shaft at equal intervals and corresponds to the parallel seed boxes, the driven sprocket is fixedly arranged at the lower part corresponding to the right side of the finger-clip type seed sowing device, the left end of the secondary transmission shaft is fixedly connected with the rotation shaft of the left finger-clip type seed sowing device, the right end of the secondary transmission shaft is fixedly connected with the rotation shaft of the right finger-clip type seed sowing device, and the secondary transmission chain is sleeved with the driven sprocket and the secondary transmission shaft and is used for driving the rotation of the secondary transmission shaft.
The compacting earthing device comprises a main shaft, the main shaft is fixedly arranged at the bottom of the right side of the frame, the main shaft penetrates through the front and rear sides of the frame and is fixedly connected through a shaft seat, a driving chain wheel is fixedly arranged at the outer side of the front end of the main shaft, and land wheels are fixedly arranged on the main shaft at equal intervals.
The middle chain wheel and the driving chain wheel are in sleeve joint transmission through the driving chain, and the middle chain wheel is driven to rotate through the contact rotation of the land wheel and the ground.
The reasonable close planting no-tillage fertilizing and dislocation seeding device for corn is used in the process that a hanging frame is connected with the rear part of a tractor, and in the process of walking of the tractor, the output power of the tractor is transmitted to a speed reducer, and the speed reducer drives a rotating shaft of a disc saw tooth opener to rotate and drives the disc saw tooth opener to rotate at a high speed; simultaneously, under the rotation of the middle chain wheel, the main transmission chain of the seed box transmission device transmits power to the chain wheel, the chain wheel drives the transmission shaft to rotate, and simultaneously drives the driven chain wheel to rotate, the secondary transmission wheel on the secondary transmission shaft is driven to rotate, the left finger clip type seed sowing device and the right finger clip type seed sowing device are driven to rotate by the symmetrical dislocation setting of the finger clips of the left finger clip type seed sowing device, the dislocation accurate seed sowing of corn seeds is finally realized, and the corn seeds in the seed box are juxtaposed by the seed sowing tube, so that the dislocation planting density is improved, and the reasonable agricultural requirements are met. The process is the using process of the no-tillage dislocation seeder for reasonably close planting of corn.
The fertilizer box transmission device comprises a transmission chain, wherein the fertilizer distributor driving wheel is fixedly arranged at the position, close to the left side, of the front side of the fertilizer box, the middle chain wheel is fixedly arranged at the right side of the lower part of the tensioning wheel, the middle chain wheel is fixedly connected with the front side part of the frame, the upper part of the transmission chain is sleeved with the fertilizer distributor driving wheel, and the lower part of the transmission chain is in sleeve joint transmission with the middle chain wheel through the tensioning wheel. The main purpose of setting like this is for having made the fertilizer in the fertilizer box can fall to the ditch that the fertilization furrow opener formed through fertilizer box transmission's setting, has played concentrated fertilization's effect.
The seed box transmission device comprises a main transmission chain, a transmission shaft, a sprocket, a speed regulator, a driven sprocket, a secondary transmission chain, a seed box transmission device and a seed box, wherein the transmission shaft is fixedly arranged at the lower position of the finger-clip type seed sowing device transversely, the transmission shaft is fixedly connected with the left end and the right end of a rack through shaft seats, the sprocket is fixedly arranged at the right side of a middle sprocket of the seed box transmission device and is fixedly arranged at the front side of the rack, the main transmission chain is sleeved on the sprocket and the middle sprocket, the speed regulator is fixedly arranged at the right side of the sprocket and is sleeved at the left end of the transmission shaft for regulating the rotation speed of the transmission shaft, the driven sprocket is fixedly arranged on the transmission shaft at the lower position corresponding to the right side of the finger-clip type seed sowing device at equal intervals, and the secondary transmission chain is used for driving the finger-clip type seed sowing device to precisely sow. The speed regulator is arranged to keep the rotation speeds of all the driven chain wheels on the transmission shaft synchronous, so that all the seed boxes can be accurately sown at the same speed, and the accurate sowing of corn seeds is improved.
The corn sowing and seedling covering device is fixedly arranged at the right side of the sowing furrow opener and used for covering soil for sowing seeds after sowing, and the main purpose of the corn sowing and seedling covering device is that on one hand, corn sowing is achieved through the arrangement of the corn sowing and seedling covering device, the emergence rate of corn seeds is improved, on the other hand, the main shaft is driven to rotate through the contact of the land wheel of the corn sowing and seedling covering device and the ground, the driving chain wheel is driven to rotate, the middle chain wheel of the fertilizer box transmission device is driven to rotate through the transmission chain, rotation of the fertilizer box rotation device and the seed box transmission device is finally achieved, dislocation sowing of corn seeds is achieved while fertilization is achieved, the planting density of corn is improved, a reasonable close planting effect is achieved, and therefore the yield of corn is improved.
The finger-clip type seed metering devices are fixedly arranged at the bottom positions of the parallel seed boxes, one finger-clip type seed metering device is arranged at the bottom of each parallel seed box, the finger-clip type seed metering devices are symmetrically arranged left and right, and the main purpose of the arrangement is to realize staggered seed sowing time by using the symmetrical staggered arrangement of the finger clips of the left and right finger-clip type seed metering devices, and finally realize staggered accurate seed sowing of corn seeds.
The finger-clip type seed metering device comprises a finger-clip type seed metering device body, wherein the finger-clip type seed metering device body is of a disc structure, finger clips are uniformly arranged around the circumference of the finger-clip type seed metering device body and used for precisely sowing corn seeds, and the main purpose of the arrangement is that the staggered arrangement of seed sowing time is realized through the symmetrical staggered arrangement of the finger clips of the left finger-clip type seed metering device and the right finger-clip type seed metering device, so that the staggered precise sowing of the corn seeds is finally realized, the planting density of corn is improved, and meanwhile, the agricultural requirements of reasonable close planting are met.
The frame, the suspension bracket, the speed reducer, the disc saw tooth furrow opener, the four-bar profiling mechanism, the furrow opening assembly, the fertilizer box, the seed box, the fertilizer box transmission device and the finger clip are seed metering devices, the seed box transmission device and the compacting soil covering device, which belong to the category of the prior art, are the technology which is known to the person skilled in the art, and the principle and the structure of the components of the prior art are not needed to be excessively described.
The invention has the beneficial effects that the reasonable close planting no-tillage fertilizing and dislocation seeding device for corn has the advantages of simple design structure, scientific and reasonable structure and convenient operation, realizes dislocation seeding of corn seeds, reasonably improves the planting density of corn and improves the acre yield of corn.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear side view of the present invention;
FIG. 3 is a schematic diagram of the dislocation installation of the finger-clip type seed metering device of the present invention;
The device is characterized by comprising 1, a frame, 2, a hanging frame, 3, a speed reducer, 4, a disc saw tooth opener, 5, a four-bar profiling mechanism, 6, a fertilizer box, 7, a parallel seed box, 8, a ditching assembly, 9, a fertilizer box transmission device, 901, a transmission chain, 902, a fertilizer device driving wheel, 903, a middle chain wheel, 10, a finger clip type seed sowing device, 101, a finger clip type seed sowing device body, 102, a finger clip, 11, a seed box transmission device, 111, a main transmission chain, 112, a transmission shaft, 113, a speed regulator, 114, a chain wheel, 115, a driven chain wheel, 116, a secondary transmission chain, 117, a secondary rotation wheel, 118, a secondary transmission shaft, 12, a compacting covering device, 121, a main shaft, 122, a shaft seat, 123, a driving chain wheel, 124, a land wheel, 13 and a seed tube.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
As shown in the figure, the reasonable close planting no-tillage fertilizing and dislocation seeding device for corn comprises a frame 1, a hanging frame 2, a speed reducer 3, a disc saw tooth furrow opener 4, a four-bar profiling mechanism 5 and a fertilizer box 6; a hanging frame 2 for connecting a tractor is fixedly arranged at the upper left part of the frame 1, and the hanging frame 2 is fixedly connected with the front end and the rear end of the frame 1; the speed reducer 3 is fixedly arranged at the right side of the suspension bracket 2, and the speed reducer 3 is fixedly arranged on the frame 1; the disc saw tooth furrow opener 4 is fixedly arranged on a rotating shaft in transmission connection with the speed reducer 3 at equal intervals, the speed reducer 3 is used for driving the disc saw tooth furrow opener 4 to rotate for cutting and crushing weeds, the four-bar copying mechanism 5 is fixedly arranged at the upper right position of the disc saw tooth furrow opener 4 and is used for fixedly connecting the upper right side of the disc saw tooth furrow opener 4 with the frame 1, the fertilizer boxes 6 are fixedly arranged at the right side position of the speed reducer 3, the parallel seed boxes 7 are fixedly arranged at the right side position of the fertilizer boxes 6, the fertilizer boxes 6 and the parallel seed boxes 7 are fixedly connected with the upper part of the frame 1, the furrow opening assembly 8 is fixedly arranged at the right side position of the disc saw tooth furrow opener 4 and is used for sowing weeds on a farmland, the fertilizer box transmission device 9 is fixedly arranged at the front side position of the fertilizer boxes 6 and is used for driving the fertilizer boxes of the fertilizer box transmission device 9 to realize fertilization operation through rotation of the pressing covering device 12, the finger clip type seed boxes 10 are fixedly arranged at the bottom positions of the seed boxes 7, the finger clip type seed boxes 10 are fixedly arranged at the bottom of the seed boxes 7, the finger clip type seed boxes 10 are fixedly arranged at the right side of the finger clip type seed boxes 10 and the side-by side seed boxes 10 are symmetrically arranged at the right side of the transmission device 11, the device is used for driving the finger-clip type seed metering device 10 on the seed box transmission device 11 to precisely seed, the pressing earthing device 12 is fixedly arranged at the right side of the frame 1 and fixedly connected with the frame 1 through a connecting plate for pressing earthing after corn seeding, the seed discharging pipe 13 is fixedly arranged at the lower part of the finger-clip type seed metering device 10, the seed discharging pipe 13 is of a Y-shaped structure, the left side of the upper part of the seed discharging pipe 13 is fixedly connected with the seed discharging opening of the left finger-clip type seed metering device 10, and the right side of the seed discharging pipe 13 is fixedly connected with the seed discharging opening of the right finger-clip type seed metering device 10, so that the seeding of the left finger-clip type seed metering device 10 and the right finger-clip type seed metering device 10 is realized.
The fertilizer box transmission device 9 comprises a transmission chain 901, wherein the fertilizer distributor driving wheel 902 is fixedly arranged at the position, close to the left, of the front side of the fertilizer box 6, the middle chain wheel 903 is fixedly arranged at the right position of the lower part of the driving wheel 902, the middle chain wheel 903 is fixedly connected with the front side part of the frame 1, the upper part of the transmission chain 901 is sleeved with the fertilizer distributor driving wheel 902, and the lower part of the transmission chain 901 is sleeved with the middle chain wheel 803 for transmission.
The finger-clip type seed metering device 10 comprises a finger-clip type seed metering device body 101, wherein the finger-clip type seed metering device body 101 is of a disc structure, and finger clips 102 are uniformly arranged around the circumference of the finger-clip type seed metering device body 102 and used for precisely sowing corn seeds.
The seed box transmission device 11 comprises a main transmission chain 111, a transmission shaft 112, a sprocket 114, a main transmission chain 111, a speed regulator 113, a driven sprocket 115, a secondary transmission wheel 117 and a secondary transmission wheel 116, wherein the transmission shaft 112 is fixedly and transversely arranged at the lower position of the finger-clip type seed sowing device 10, the transmission shaft 112 is fixedly connected with the left end and the right end of the frame 1 through shaft seats, the sprocket 114 is fixedly arranged at the right side position of a middle sprocket 903 of the fertilizer box transmission device 9 and fixedly arranged at the front side of the frame 1, the main transmission chain 111 is sleeved on the sprocket 114 and the middle sprocket 903, the speed regulator 113 is fixedly arranged at the right side position of the sprocket 114 and sleeved at the left end position of the transmission shaft 112 and is used for regulating the rotation speed of the transmission shaft 112, the driven sprocket 115 is fixedly arranged on the transmission shaft 112 at equal intervals and is correspondingly arranged with the parallel seed boxes 7, the driven sprocket 115 is fixedly arranged at the lower position corresponding to the right side of the finger-clip type seed sowing device 10, the secondary transmission wheel 117 is fixedly arranged on the secondary transmission shaft 118, the left end of the secondary transmission shaft 118 is fixedly connected with the rotation shaft 10, the right end of the secondary transmission shaft 118 is fixedly connected with the rotation shaft of the left end of the secondary transmission shaft 118 and is fixedly connected with the rotation shaft of the right end of the finger-clip type seed sowing device 10, and the secondary transmission shaft 115 is used for driving and the rotation speed.
The compacting earthing device 12 comprises a main shaft 121, the main shaft 121 is fixedly arranged at the bottom position on the right side of the frame 1, the main shaft 121 penetrates through the front and rear sides of the frame 1 and is fixedly connected through a shaft seat 122, a driving chain wheel 123 is fixedly arranged at the outer side position of the front end of the main shaft 121, and land wheels 124 are fixedly arranged on the main shaft 121 at equal intervals.
The intermediate sprocket 903 and the driving sprocket 123 are driven by a driving chain in a sleeved mode, and the intermediate sprocket 903 is driven to rotate by the contact rotation of the ground wheel 124 and the ground.
The reasonable close planting no-tillage fertilizing and dislocation seeding device for corn is used in the process that firstly, a hanging frame 2 is connected with the rear part of a tractor, in the walking process of the tractor, the output power of the tractor is transmitted to a speed reducer 3, the speed reducer 3 drives a rotating shaft of a disc saw tooth opener 4 to rotate, and the disc saw tooth opener 4 is driven to rotate at a high speed; simultaneously, the frame 1 is driven by a tractor to move leftwards to drive the ditching assembly 8 to ditche the ground, the soil compacting and covering device 12 is driven by the tractor to move leftwards to drive the main shaft 121 to rotate through the rotating action of the shaft seat 122 by the contact of the ground wheel 124 and the ground, the driving chain wheel 123 is utilized to drive the middle chain wheel 903 of the fertilizer box driving device 9 to rotate, the driving chain 901 is utilized to drive the fertilizer driving wheel 902 to rotate, so that fertilizer in the fertilizer box 6 finally falls into a ditch formed by the disc saw tooth ditcher 4, simultaneously, the main driving chain 111 of the seed box driving device 11 transmits power to the chain wheel 114 by the rotation of the middle chain wheel 803, the chain wheel 114 drives the driving shaft 112 to rotate and simultaneously drives the driven chain wheel 115 to rotate, the secondary 117 on the secondary driving shaft 118 is driven to rotate by the secondary driving chain 116, the left and right finger clip type seeding device 10 is driven by the symmetrical dislocation setting of the finger clip 102, the dislocation setting of the left and right finger clip type seeding device 10 is realized, the dislocation accurate seeding of corn seeds is finally realized, and the dislocation seeding density of corn seeds in parallel boxes 7 is realized by the dislocation seeding tube 13, the requirement of corn seeds is not only reasonably planted, but also the agriculture seeding requirement is met. The process is the using process of the reasonable close planting no-tillage fertilizing and dislocation seeding device for corn.
Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A reasonable close planting no-tillage fertilizing and dislocation seeding device for corn comprises a frame, a hanging bracket, a speed reducer, a disc saw tooth furrow opener, a four-bar profiling mechanism and a fertilizer box; the device is characterized in that the four-bar copying mechanism is fixedly arranged at the right upper position of the disc saw tooth furrow opener, is used for fixedly connecting the right upper part of the disc saw tooth furrow opener with the machine frame, the fertilizer boxes are fixedly arranged at the right side position of the speed reducer, the fertilizer boxes and the parallel seed boxes are fixedly connected with the upper part of the machine frame, the furrow opening assembly is fixedly arranged at the right side position of the disc furrow opener, is used for sowing seeds on the agricultural lands, is fixedly arranged at the front side inclined position of the fertilizer boxes, is used for driving the fertilizer boxes to drive the fertilizer boxes to be used for fertilizing by rotation of the soil pressing device, is fixedly connected with the machine frame, is fixedly arranged at the right side upper position of the fertilizer boxes, is fixedly arranged at the right side position of the right side of the speed reducer, is fixedly connected with the upper part of the machine frame, is fixedly arranged at the right side position of the fertilizer boxes, is fixedly connected with the right side of the seed boxes, is fixedly arranged at the right side of the seed boxes, is used for clamping the seed boxes, is fixedly arranged at the right side of the seed boxes, is fixedly connected with the right side of the seed boxes, is fixedly arranged at the seed boxes, and is fixedly arranged at the bottom of the seed boxes, the seed discharging pipe is fixedly arranged at the lower part of the finger-clip type seed metering device, the left side of the upper part of the seed discharging pipe is fixedly connected with the seed discharging port of the left finger-clip type seed metering device, and the right side of the seed discharging pipe is fixedly connected with the seed discharging port of the right finger-clip type seed metering device, so that the sowing of the left finger-clip type seed metering device and the right finger-clip type seed metering device is realized;
the finger-clip type seed metering device comprises a finger-clip type seed metering device body, wherein the finger-clip type seed metering device body is of a disc structure, finger clips are uniformly arranged around the circumference of the finger-clip type seed metering device body and used for precisely sowing corn seeds, and the staggering of seed sowing time is realized by utilizing the symmetrical staggered arrangement of the finger clips of the left and right finger-clip type seed metering devices.
2. The reasonable close planting no-tillage fertilizing and dislocation seeding device for corn is characterized in that the fertilizer box transmission device comprises a transmission chain, a fertilizer distributor driving wheel is fixedly arranged at the position, close to the left, of the front side of a fertilizer box, a middle chain wheel is fixedly arranged at the right side of the lower part of the driving wheel, the middle chain wheel is fixedly connected with the front side part of a frame, the upper part of the transmission chain is sleeved with the fertilizer distributor driving wheel, and the lower part of the transmission chain is sleeved with the middle chain wheel for transmission.
3. The reasonable close planting no-tillage fertilizing and dislocation seeding device for corn is characterized in that the seed box transmission device comprises a main transmission chain, a transmission shaft is fixedly and transversely arranged at the lower position of a finger-clip type seeding device, the transmission shaft is fixedly connected with the left end and the right end of a rack through shaft seats, a chain wheel is fixedly arranged at the right side of a middle chain wheel of the fertilizer box transmission device and fixedly arranged at the front side of the rack, the main transmission chain is sleeved on the chain wheel and the middle chain wheel, a speed regulator is fixedly arranged at the right side of the chain wheel and sleeved at the left end of the transmission shaft for regulating the rotation speed of the transmission shaft, a driven chain wheel is fixedly arranged on the transmission shaft at equal intervals and corresponds to a parallel seed box, the driven chain wheel is fixedly arranged at the lower position corresponding to the right side of the finger-clip type seeding device, a secondary transmission wheel is fixedly arranged on a secondary transmission shaft, the left end of the secondary transmission shaft is fixedly connected with a rotation shaft of the left finger-clip type seeding device, the secondary transmission chain is fixedly connected with the right end of the right finger-clip type seeding device, and the secondary transmission chain is in transmission connection with the rotation shaft of the secondary transmission shaft for driving the secondary transmission shaft.
4. The reasonable close planting no-tillage fertilizing and dislocation seeding device for corn of claim 1, wherein the compacting earthing device comprises a main shaft fixedly arranged at the bottom position of the right side of the frame, the main shaft penetrates through the front and the back of the frame and is fixedly connected through a shaft seat, a driving chain wheel is fixedly arranged at the outer position of the front end of the main shaft, and land wheels are fixedly arranged on the main shaft at equal intervals.
5. The reasonable close planting no-tillage fertilizing and dislocation seeding device for corn according to claim 2 or 4 is characterized in that the middle chain wheel and the driving chain wheel are in sleeve joint transmission through a driving chain, and the middle chain wheel is driven to rotate through the contact rotation of a land wheel and the ground.
CN202010664428.1A 2020-07-10 2020-07-10 A corn reasonable dense planting no-tillage fertilization staggered sowing device Active CN111630980B (en)

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CN110506462A (en) * 2019-07-26 2019-11-29 漯河市农机推广服务中心 A kind of novel corn triangle final singling no-tillage fertilizing and seeding machine
CN114467425B (en) * 2022-01-25 2023-07-14 漯河市农业机械技术中心 A seeding device, seeder and method for satisfying reasonable dense planting dislocation seeding
CN116671317A (en) * 2023-08-03 2023-09-01 长春理工大学 Quick reseeding device and method for finger-clamping type seed sowing device

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JP5506614B2 (en) * 2010-09-09 2014-05-28 日本甜菜製糖株式会社 Seeding machine
CN102037803A (en) * 2010-11-01 2011-05-04 胡建波 High yield corn seeder
CN204907020U (en) * 2015-07-29 2015-12-30 山东省农业科学院生物技术研究中心 Maize peanut intercropping stubble -cleaning seed manure is with broadcasting seeder
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