CN108076744A - Sow interval adjustable agricultural equipment - Google Patents
Sow interval adjustable agricultural equipment Download PDFInfo
- Publication number
- CN108076744A CN108076744A CN201711364998.3A CN201711364998A CN108076744A CN 108076744 A CN108076744 A CN 108076744A CN 201711364998 A CN201711364998 A CN 201711364998A CN 108076744 A CN108076744 A CN 108076744A
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- China
- Prior art keywords
- sowing
- rack
- sliding rack
- mounting bracket
- sliding
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Classifications
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- 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
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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
- A01C5/04—Machines for making or covering holes for sowing or planting
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- 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
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Interval adjustable agricultural equipment is sowed the invention discloses a kind of, including：Towing carriage and multiple automatic sowing modules；Automatic sowing module includes sliding rack and the cavitation roller, material storing box, sowing assembly and the earthing component that are arranged on the sliding rack；The column of several protrusions is provided on the periphery of cavitation roller, the sowing assembly includes braced frame, cast feeder, guiding mechanism and multiple sowing mechanisms, earthing component includes pedestal, four-bar linkage and ejector dozer, and sowing assembly includes braced frame, cast feeder, guiding mechanism and multiple sowing mechanisms.It realizes and improves plantation efficiency and planting effect, and improve equipment use reliability.
Description
Technical field
The present invention relates to agricultural machinery more particularly to a kind of sowing interval adjustable agricultural equipments.
Background technology
The plantation of agricultural plant automates implanted device quilt generally by manually carrying out, and with the popularization of mechanized equipment
It widely uses, such as：Potato, peanut, garlic, corn, beans etc. may be employed automatic sowing equipment and sowed.It is Chinese special
Profit number 2012100985697,2014105842186,2015204694030 discloses related implanted device.And actually make
With in the process, the maximum technical barrier of seeder is in the soil for how to bury seed required depth, disclosed in above-mentioned patent
Although technical solution can realize automatic sowing, it can not be accurately controlled there are seed burying depth so that seed survives
Rate relatively low the problem of causing planting effect poor, also, seeding head is frequently inserted into depth of soils due to needing, and easily damages
Bad, the reliability for causing whole equipment is relatively low.How a kind of plantation efficiency and effect high and use reliability high agricultural is designed
Seeding machinery equipment is the technical problems to be solved by the invention.
The content of the invention
The technical problems to be solved by the invention are：A kind of sowing interval adjustable agricultural equipment is provided, realizes to improve and broadcast
The plantation efficiency and planting effect of kind interval adjustable agricultural equipment, and improve use reliability.
Technical solution provided by the invention is a kind of sowing interval adjustable agricultural equipment, including：Towing carriage and it is multiple from
Dynamic sowing module；
The one end of the towing carriage is provided with rotatable leading screw, is additionally provided with to drive the leading screw on the towing carriage
The motor of rotation is additionally provided with multiple spacing adjusting parts with automatic sowing module cooperation, institute on the towing carriage
Spacing adjusting part is stated for coordinating the automatic sowing module movement is driven to adjust spacing with the leading screw；
The automatic sowing module includes sliding rack and the cavitation roller being arranged on the sliding rack, material storing box, sowing assembly
With earthing component, the sliding rack is slidably disposed on the towing carriage；The cavitation roller is spindle rotationally arranged in described
The front lower portion of sliding rack is arranged on institute described in the earthing component in the rear end lower of the sliding rack, the sowing assembly
The middle pars infrasegmentalis of sliding rack is stated, the material storing box is arranged on the sliding rack and positioned at the top of the sowing assembly；It is described
The column of several protrusions is provided on the periphery of cavitation roller, the bottom of the material storing box is provided with discharge port；The sowing
Component includes braced frame, cast feeder, guiding mechanism and multiple sowing mechanisms, and the braced frame is fixed on the sliding rack
On；The cast feeder is located at the lower section of the discharge port, and the cast feeder includes two moving blocks, and two moving blocks are opposite
It arranges and is rotatably installed in the braced frame, conical socket, two institutes are provided on the opposite face of two moving blocks
It states after conical socket merges and is formed for receiving the funnel structure that seed is conveyed from the discharge port, wherein a moving block
Bottom be provided with the extension extended downwardly, the extension is used to be collided by the sowing mechanism and drive and turn described in two
Motion block rotates, and the cast feeder further includes to control the lazy-tongs that two moving block synchronous backwards rotate；It is described to lead
The lower part of the braced frame is arranged on to mechanism, the guiding mechanism includes annular guide groove, and the annular guide groove includes
Horizontal guide grooves portion and downward concave spill channel guide section；The sowing mechanism includes transport tube, sliding seat, bury cone and guiding
Plate, the sliding seat can be slided up and down compared with the transport tube, and lead, the lead are additionally provided on the sliding seat
Be slidably arranged on the annular guide groove, the cone that buries includes two half-cone cases positioned opposite, two it is described partly
Taper case is spindle rotationally arranged in the both sides of the sliding seat, and guiding is additionally provided on the outer wall of the half-cone case and is slided
Slot, the guide chute include the vertical chute and arc chute that link together, and the guide plate is fixed on the transport tube
On, it is set on the guide plate there are two guide pad, the guide pad is inserted in the corresponding guide chute to control two
A half-cone case opening and closing；Wherein, in the case where two half-cone cases are in closure state, the taper of burying is under
End is closed the taper barrel structure of upper end opening, and the lower end of the transport tube is inserted in the taper barrel structure；The earthing component
Including pedestal, four-bar linkage and ejector dozer, the pedestal is arranged on the front end of the sliding rack, the hinge four-bar
Mechanism is mounted on the pedestal, and the ejector dozer is arranged on the connecting rod of the four-bar linkage；On the sliding rack also
Driving mechanism is provided with, the driving mechanism is for driving the transport tube to be moved around the annular guide groove, the driving
Mechanism is additionally operable to that the four-bar linkage is driven to rotate, and the driving mechanism is used to that the cavitation roller to be driven to rotate again.
Further, the rotation soil-shifting direction of the ejector dozer is identical with the moving direction of the sliding rack.
Further, it is located on the sliding rack on front side of the cavitation roller and is additionally provided with soil-suppressing board.
Further, the spacing adjusting part includes Mobile base, oil cylinder, active threaded block, passive threaded block, driving tooth
Item, passive rack and transmission gear, the Mobile base are slidably arranged on the towing carriage, the active threaded block and the quilt
Dynamic threaded block is positioned opposite and is respectively arranged with the thread groove with screw cooperation, the active threaded block, described passive
Threaded block and the active rack are slidably disposed on the Mobile base, and the oil cylinder is fixed on the Mobile base, institute
The piston rod for stating oil cylinder is connected respectively with the active threaded block and the active rack, and the passive rack is fixed on the quilt
On dynamic threaded block, the transmission gear is clipped between the active rack and the passive rack, the sliding rack with it is corresponding
The Mobile base connection.
Further, the spacing adjusting part further includes locating piece, and the oil cylinder is double head oil cylinder, the double head oil cylinder
A piston rod be connected respectively with the active threaded block and the active rack, another piston rod of the double head oil cylinder and institute
Locating piece connection is stated, is additionally provided on the towing carriage for the positioning match part with positioning the locating piece.
Further, a plurality of guide rod is provided on the towing carriage, the sliding rack is slidably arranged in the guide rod
On.
Further, be provided with drive sprocket and driven sprocket in the braced frame, the drive sprocket and it is described from
Chain is provided between movable sprocket, the transport tube is arranged on the chain, and the driving mechanism includes the first motor, described
First motor is sequentially connected with the drive sprocket.
Further, the earthing component further includes gearshift adjustment component, and the gearshift adjustment component is inputted including power
Axis and acceleration size adjusting part, the power input shaft are rotatably mounted on the pedestal；It is described to accelerate big minor adjustment
Component includes the first mounting bracket, the first motor, leading screw, eccentric mounting, H-type mounting bracket, the first pivoted arm, the second pivoted arm and axle sleeve, institute
It states the first motor to be arranged on first mounting bracket and be connected with the lead screw transmission, the leading screw is spindle rotationally arranged in institute
It states on the first mounting bracket, the eccentric mounting is slidably arranged on first mounting bracket, and threaded hole is offered on the eccentric mounting,
The threads of lead screw is connected in the threaded hole, and the H-type mounting bracket is spindle rotationally arranged on the eccentric mounting, the axis
Be sleeved on the power input shaft, the first pivoted arm one end is arranged on the axle sleeve, first pivoted arm it is another
End is slidably arranged in the sliding slot that the H-type mounting bracket is formed, and it is defeated that the second pivoted arm one end is arranged on the power
Enter on axis, the other end of second pivoted arm is slidably arranged in another sliding slot that the H-type mounting bracket is formed, the axle sleeve
It is connected with the crank gearing；The driving mechanism includes the second motor, and second motor is driven with the power input shaft
Connection.
Further, the gearshift adjustment component further includes angular adjustment component, and the angular adjustment component includes second
Mounting bracket, the second motor, worm screw and turbine, second mounting bracket are fixed on the pedestal, are set on second mounting bracket
Circular hole is equipped with, the turbine is located in the circular hole, and the worm screw engages with the turbine, second motor and the worm screw
It is sequentially connected, offers guide groove on the turbine, the eccentric mounting is slidably arranged in the guide groove.
Compared with prior art, the advantages and positive effects of the present invention are：Sowing interval adjustable agriculture provided by the invention
Machine equipment, automatic sowing module are slided by sliding rack on towing carriage, and pass through the leading screw of rotation and spacing adjusting part is matched somebody with somebody
It closes to adjust the distance between adjacent automatic sowing module, to meet requirement when different crops are planted to line space, improves
Versatility；And by setting cavitation roller then end set earthing component in the front end of sliding rack, the column of cavitation roller can
The plantation hole of certain depth is dug out on soil layer, in this way, be more advantageous to by sowing assembly by seed kind required depth soil
In layer, and earthing component can carry out plantation hole by ejector dozer to fill out lid, and the automatic seed buried in plantation hole is realized automatic
Soil is digged pit and buried in change；In addition, the sliding seat in sowing mechanism can drive on the cone that buries along the guiding of annular guide groove and move down
It is dynamic, and during the cone that buries moves up and down, lead coordinates with guide chute, realizes the opening and closing for the cone that buries, overall structure
Form is simple, also, using the mode of mechanical guide come control the cone that buries move up and down and folding, can effectively improve makes
With reliability, realize and improve plantation efficiency and planting effect, and improve equipment use reliability.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 2 is the structure diagram two of automatic sowing module in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 3 is the partial structural diagram of sowing mechanism in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 4 is the assembling explosive view of cast feeder and distributor in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 5 is the explosive view of sowing mechanism in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 6 is the assembling figure of sowing mechanism and cast feeder in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 7 is the structure diagram that sowing mechanism is in opening state in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 8 is the partial structural diagram of guiding mechanism in agricultural seeder machinery apparatus embodiments of the present invention；
Fig. 9 is the structure diagram of earthing component in agricultural seeder machinery apparatus embodiments of the present invention；
Figure 10 is the explosive view of gearshift adjustment component in agricultural seeder machinery apparatus embodiments of the present invention；
Figure 11 is the structure diagram one of agricultural seeder machinery apparatus embodiments medium spacing adjusting part of the present invention
Figure 12 is the structure diagram two of agricultural seeder machinery apparatus embodiments medium spacing adjusting part of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts belong to the scope of protection of the invention.
As shown in Fig. 1-Figure 12, the present embodiment sowing interval adjustable agricultural equipment, including：Including towing carriage 100 and more
A automatic sowing module 200；
The one end of the towing carriage 100 is provided with rotatable leading screw 7, is additionally provided with to drive on the towing carriage 100
The motor 6 that the leading screw 7 rotates is additionally provided on the towing carriage 100 multiple with the automatic sowing module 200 cooperation
Spacing adjusting part 8, the spacing adjusting part 8 are used to coordinate the automatic sowing module 200 is driven to move with the leading screw 7
It is dynamic to adjust spacing；
200 sliding rack 1 of automatic sowing module, cavitation roller 101, material storing box 2, sowing mechanism 3 and earthing component 4, the material storing box
2nd, the sowing mechanism 3 and earthing component 4 are arranged on the sliding rack 1；Wherein, cavitation roller 101 is spindle rotationally arranged in institute
It states the front lower portion of sliding rack 1, is set described in the earthing component 4 in the rear end lower of the sliding rack 1, the sowing assembly 3
The middle pars infrasegmentalis in the sliding rack 1 is put, the material storing box 2 is arranged on the sliding rack 1 and positioned at the sowing assembly 3
Top.
Wherein, cavitation roller 101 configures the front end in sliding rack 1 for carrying out operation of digging pit in advance in seeding process,
Sets requirement is reached with the depth of planting for ensuring sowing mechanism 3, if specifically, being provided on the periphery of the cavitation roller 101
Dry prominent column 1011, specifically, in 1 moving process of sliding rack, cavitation roller 101 rotates synchronously, on cavitation roller 101
Column 1011 will be inserted into soil layer, and sowing assembly 3 is used for so as to dig out the plantation hole of certain depth in advance by column 1011
Carry out seed；
The material storing box 2 is for holding seed to be sowed, and bottom is provided with discharge port, and the discharge port is used for sowing group
The cast feeder 32 of part 3 conveys seed.
The sowing assembly 3 is broadcast for being seeded into the seed stored in material storing box 2 in the heatable adobe sleeping platform that earthing component 4 is dug
Kind component 3 includes braced frame 31, cast feeder 32, guiding mechanism 33 and sowing mechanism 34；The braced frame 31 is fixed on institute
It states on sliding rack 1, the cast feeder 32 is located at the lower section of the discharge port, and the cast feeder 32 includes two moving blocks 321, and two
A moving block 321 is positioned opposite and is rotatably installed in the braced frame 31, the opposite face of two moving blocks 321
On be provided with conical socket 322, two conical sockets 322 form after merging and convey kind for receiving from the discharge port
The funnel structure of son, wherein the bottom of a moving block 321 is provided with the extension 323 extended downwardly, the extension 323
For being collided by the sowing mechanism 34 two moving blocks 321 is driven to rotate, the cast feeder 32 further includes to control
The lazy-tongs that 32 synchronous backward of moving block of system two rotates；The guiding mechanism 33 is arranged on the braced frame 31
Lower part, the guiding mechanism 33 include annular guide groove 331, and the annular guide groove 331 includes horizontal guide grooves portion and to recessed
Sunken spill channel guide section；The sowing mechanism 34 includes transport tube 341, sliding seat 342, bury cone 343 and guide plate 344, institute
It states sliding seat 342 and offers through hole（It is unmarked）, the transport tube 341 is inserted in the through hole, and the sliding seat 342 can be opposite
It is slided up and down in the transport tube 341, lead 3421 is additionally provided on the sliding seat 342, the lead 3421 slides
It is arranged on the annular guide groove 331, the cone 343 that buries includes two half-cone cases 3431 positioned opposite, two
The half-cone case 3431 is spindle rotationally arranged in the both sides of the sliding seat 342, the outer wall of the half-cone case 3431
On be additionally provided with guide chute 3432, the guide chute 3432 includes the vertical chute to link together（It is unmarked）And arc
Sliding slot（It is unmarked）, the guide plate 344 is fixed on the transport tube 341, sets that there are two be oriented on the guide plate 344
Block 3441, the guide pad 3441 are inserted in the corresponding guide chute 3432 to control two half-cone cases
3431 opening and closings；Wherein, in the case where two half-cone cases 3431 are in closure state, the 343 formation lower end of cone of burying is closed
The taper barrel structure of end opening is closed, the lower end of the transport tube 341 is inserted in the taper barrel structure.
In addition, the rear end portion that earthing component 4 configures in sliding rack 1 is used to after the completion of sowing banket back to plantation hole
It buries, it is ensured that the seed under the sowing of sowing mechanism 3 is covered by soil layer, specifically, earthing component 4 includes pedestal 41, hinge four
Linkage 42 and ejector dozer 40；The four-bar linkage 42 generally comprises the crank 421 to link together, 422 and of rotating bar
Connecting rod 423, crank 421 and rotating bar 422 are connected by connecting rod 423, and crank 421 and rotating bar 422 are rotatably mounted on base
On seat 41, ejector dozer 40 is mounted on connecting rod 423.Wherein, the length of rotating bar 422 and crank 421 can be set as needed
It is identical or be longer than crank 421 to form double-crank mechanism or crank and rocker mechanism.
And for providing the driving mechanism of power for sowing mechanism 3 and earthing component 4, it is additionally provided on sliding rack 1
Driving mechanism（It is not shown）, the driving mechanism for the transport tube 341 to be driven to be moved around the annular guide groove 331,
The driving mechanism is additionally operable to that the crank 421 is driven to rotate, and the driving mechanism is used to drive 101 turns of the cavitation roller again
It is dynamic.Specifically, be provided with drive sprocket 351 and driven sprocket 352 in braced frame 31, the drive sprocket 351 and it is described from
Chain is provided between movable sprocket 352, the transport tube 341 is arranged on the chain, and the driving mechanism includes the first electricity
Machine, first motor are sequentially connected with the drive sprocket 351, wherein, for drive sprocket 351 and the driven sprocket
Conventional chain structure may be employed in the chain set between 352, transport tube 341 is mounted on chain, alternatively, transport tube
341 upper end is provided with connecting plate 3411, and the connecting plate 3411 between the two neighboring transport tube 341 passes through axis pin
It links together, multiple 3411 head and the tail of connecting plate are in turn connected to form chain structure, by corresponding between transport tube 341
Connecting plate 3411 links together, so so that each sowing mechanism 34 is sequentially connected synchronizing moving, so as to facilitate driving mechanism
Its movement is driven, and drive sprocket 351 and driven sprocket 352 then correspond to the both ends replaced and be configured to be arranged on braced frame 31
Runner, offer on the periphery of the runner multiple for blocking the card slots of 341 outer wall of transport tube, runner rotated
Cheng Zhong will drive the transport tube 341 being located in card slot to rotate, be moved so as to the sowing mechanism 34 of synchronous drive whole.Meanwhile it drives
Motivation structure includes the second motor, and the power drive crank 421 of the second motor output rotates, and driving mechanism includes the 3rd motor, the
The power drive cavitation roller 101 of three motors output rotates.
Specifically, the present embodiment sows interval adjustable agricultural equipment in actual use,（By agricultures such as tractors
Machine equipment tows towing carriage 100 in front and moves）Towing carriage 100 will be travelled by wheel in farmland, in the process of moving, first
Processing of digging pit in advance is carried out to soil surface by cavitation roller 101, then, the sowing mechanism 3 on sliding rack 1 is moved to what is dug
When at heatable adobe sleeping platform position, seed is seeded into heatable adobe sleeping platform by sowing mechanism 3, and finally, plantation hole is banketed burial by earthing component 4
Firmly.During digging pit, the column 1011 of cavitation roller 101 is inserted into soil to complete, operation of digging pit in advance；In seeding process
In, the seed in material storing box 2 is transported in the cast feeder 32 in sowing mechanism 3, and seed is temporarily stored in shape between two moving blocks 321
Into funnel structure in, meanwhile, sowing mechanism 34 will be moved to the lower section of cast feeder 32 and encounter along annular guide groove 331 to be stretched
Go out portion 323 so that two moving blocks 321 rotate, the seed in cast feeder 32 is just fallen through into transport tube 341, sowing mechanism
34 continue to move in annular guide groove 331, and sliding seat 342 is oriented to by the spill channel guide section of annular guide groove 331 so that is buried
Cone 343, which is inserted downwardly into the heatable adobe sleeping platform dug, to carry out inserting cave, and in the process, sliding seat 342 is gradually led along spill channel guide section
Go out, arc chute and the guide pad 3441 of guide chute 3432, which coordinate, realizes that two half-cone cases 3431 positioned opposite are beaten
It opens, so that the seed in transport tube 341, which drops into, completes sowing in the cave hole to be formed；After the completion of sowing, in pedestal 41
Four-bar linkage 42 drives ejector dozer 40 to move, and the soil beside plantation hole is pushed into plantation hole by the lower part of ejector dozer 40
Operation is buried to complete earthing.And 341 top of transport tube is additionally provided with to touch the impact portions 3410 of the extension 323,
And cast feeder 32 is additionally provided with that the moving block 321 is driven to rotate the resetting spring 320 resetted, the resetting spring 320
It is disposed therein between a moving block 321 and the braced frame 31.
And when needing to adjust the sowing spacing between each automatic sowing module 200, motor 6 drives leading screw 7 to rotate,
Screw 7 will be moved by the independent adjusting automatic sowing module 200 of each spacing adjusting part 8, two neighboring automatic to obtain
Required sowing line space is formed between sowing module 200, wherein, the spacing adjusting part 8 includes Mobile base 81, oil cylinder
82nd, active threaded block 83, passive threaded block 84, active rack 85, passive rack 86 and transmission gear 87, the Mobile base 81 are slided
Dynamic to be arranged on the towing carriage 100, the active threaded block 83 and the passive threaded block 84 are positioned opposite and set respectively
There are the thread groove with the screw 7 cooperation, the active threaded block 83, the passive threaded block 84 and the active rack 85
It is slidably disposed on the Mobile base 81, the oil cylinder 82 is fixed on the Mobile base 81, the piston of the oil cylinder 82
Bar is connected respectively with the active threaded block 83 and the active rack 85, and the passive rack 86 is fixed on the passive screw thread
On block 84, the transmission gear 87 is clipped between the active rack 85 and the passive rack 86, the sliding rack 1 with it is corresponding
The Mobile base 81 connect.Specifically, during spacing is adjusted, motor 6 drives screw 7 to rotate, and due to difference
Automatic sowing module 200 at position needs mobile distance different, for needing its correspondence of mobile automatic sowing module 200
Spacing adjusting part 8 in active threaded block 83 and passive threaded block 84 it is close to each other and be threadedly coupled with leading screw 7, active spiral shell
Line block 83 and passive threaded block 84 form nut structure, and such rotation of leading screw 7 can drive Mobile base 81 to move, is somebody's turn to do with driving
The automatic sowing module 200 that Mobile base 81 connects moves, and after automatic sowing module 200 is moved into place, the driving master of oil cylinder 82
Dynamic threaded block 83 and passive threaded block 84 are located remotely from each other, so that active threaded block 83 and passive threaded block 84 are separated from leading screw
7, in this way, corresponding automatic sowing module 200 can position it is motionless.Preferably, in order to determine automatic sowing module 200
Position, the spacing adjusting part 8 further include locating piece 88, and the oil cylinder 82 is double head oil cylinder, a piston of the double head oil cylinder
Bar is connected respectively with the active threaded block 83 and the active rack 85, another piston rod of the double head oil cylinder with it is described fixed
Position part 88 connects, and is additionally provided on the towing carriage 100 for the positioning match part with positioning the locating piece 88（It is not shown）,
Specifically, double head oil cylinder moves backward after automatic sowing module 200 is moved into place so that active threaded block 83 and passive screw thread
Block 84 is located remotely from each other, and locating piece 88 is moved in positioning match part, to be coordinated by locating piece 88 and positioning match part
The automatic sowing module 200 is positioned, to ensure in seeding process, which will not be in towing carriage
It is moved on 100；And the locating piece 88 and the positioning match part are friction plate, to be positioned by frictional force；Alternatively,
The locating piece 88 is positioning pin, and the positioning match part is the location hole being arranged on the towing carriage, along the extension of leading screw 7
Several location holes are distributed on direction towing carriage 100, positioning pin, which is inserted in location hole, realizes positioning.In addition, in order to ensure cunning
Moving frame 1 is smoothly slided, and a plurality of guide rod is provided on towing carriage 100（It is unmarked）, the sliding rack 1 is slidably arranged in described
On guide rod.
Further, in order to preferably realize burial operation of banketing, the earthing component further includes gearshift adjustment component 43,
Gearshift adjustment component 43 includes power input shaft 431 and accelerates size adjusting part 432, and the power input shaft 431 is rotatable
Be mounted on the pedestal 41, the power input shaft 431 is sequentially connected with the crank 421, power input shaft 431 and the
Two motor drives connect；The acceleration size adjusting part 432 includes the first mounting bracket 4321, the first motor 4322, leading screw
4323rd, eccentric mounting 4324, H-type mounting bracket 4325, the first pivoted arm 4326, the second pivoted arm 4327 and axle sleeve 4328, first horse
It is arranged on first mounting bracket 4321 up to 4322 and is sequentially connected with the leading screw 4323, the leading screw 4323 is rotatable
It is arranged on first mounting bracket 4321, the eccentric mounting 4324 is slidably arranged on first mounting bracket 4321, described
Threaded hole is offered on eccentric mounting 4324, the leading screw 4323 is threaded in the threaded hole, the H-type mounting bracket 4325
It is spindle rotationally arranged on the eccentric mounting 4324, the axle sleeve 4328 is sleeved on the power input shaft 431, described first turn
4326 one end of arm is arranged on the axle sleeve 4328, and the other end of first pivoted arm 4326 is slidably arranged in the H-type
In the sliding slot that mounting bracket 4325 is formed, 4327 one end of the second pivoted arm is arranged on the power input shaft 431, described
The other end of second pivoted arm 4327 is slidably arranged in another sliding slot that the H-type mounting bracket 4325 is formed；The axle sleeve
4328 are sequentially connected with the crank 421.Specifically, by the first motor 4322 leading screw 4323 is driven to rotate so that eccentric mounting
4324 drive H-type mounting brackets 4325 move, so that the axis of the pivot center of H-type mounting bracket 4325 and power input shaft 431
Line drifts out, in this way, just causing the first pivoted arm 4326, the distance of the second pivoted arm 4327 and the pivot center of H-type mounting bracket 4325
It changes, in 431 rotation process of power input shaft, power input shaft 431 drives the second pivoted arm 4327 to rotate, and passes through second
Pivoted arm 4327 drives axle sleeve 4328 to rotate, so as to by axle sleeve 4328 crank 421 be driven to rotate, due to H-type mounting bracket 4325
After the axis runout of pivot center and power input shaft 431 is opened, the first pivoted arm 4326 and the second pivoted arm 4327 and H-type mounting bracket
The radius of gyration of the ends of 4325 contacts, can be during 431 uniform rotation of power input shaft by difference, different position
The velocity of rotation of second pivoted arm 4327 at place is different, rotates so as to fulfill 421 speed change of crank, during earthing, can adjust
The spin down of crank 421 so as to which smoothly the soil of earth's surface can be forced into plantation hole by ejector dozer 40, and makes
Soil thickness around plantation hole is evenly distributed, and when ejector dozer 40 is rotated further away from ground, then can adjust crank 421
Accelerate to rotate, to clean up the soil block adhered on ejector dozer 40, convenient for carrying out fill actions to next plantation hole, meanwhile,
Soil block larger in ejector dozer 40 is avoided to enter in plantation hole and cause to bury quality reduction, it is ensured that seed can be by uniform thick
The soil layer of degree buries.Preferably, the gearshift adjustment component 43 further includes angular adjustment component 433, the angular adjustment group
Part 433 includes the second mounting bracket 4331, the second motor 4332, worm screw 4333 and turbine 4334, and second mounting bracket 4331 is solid
It is scheduled on the pedestal 41, circular hole is provided on second mounting bracket 4331, the turbine 4334 is located in the circular hole, institute
It states worm screw 4333 to engage with the turbine 4334, second motor 4332 is sequentially connected with the worm screw 4333, the turbine
Guide groove 43341 is offered on 4334, the eccentric mounting 4324 is slidably arranged in the guide groove 43341, first mounting bracket
4321 are fixed on the turbine 4334.Specifically, by controlling 4325 shaft axis of H-type mounting bracket and power input shaft 431
Horizontal distance, then can control 421 velocity variations size of crank, and by adjust 4325 shaft axis of H-type mounting bracket with it is dynamic
The vertical distance of power input shaft 431, then can adjust the velocity variations point position of crank 421, and the second motor 4332 drives described
Worm screw 4333 rotates so that turbine 4334 rotates, in this way, just so that 43341 run-off the straight of guide groove, eccentric mounting 4324 are being moved through
Cheng Zhong can control the shaft axis inclination movement of H-type mounting bracket 4325, to adjust the velocity variations of crank 421 point with pushing away
The position of native plate 40 matches so that velocity jump occurs at the position for leaving soil surface for ejector dozer 40, is bulldozed with passing through
The extra soil that plate 40 pushes it pushes the outside of plantation hole, soil occurs to ensure that in plantation hole excessive soil will not be saved bit by bit
Layer is blocked up.Wherein, since the amount of deflection of worm screw 4333 and the adjusting eccentric mounting 4324 of turbine 4334 is limited, when beyond adjustable range
When, then it needs to be adjusted by such as lower structure：Dismountable first gear 43281, power input are provided on axle sleeve 4328
Rotatable turntable 4329 is additionally provided on axis 431, is additionally provided on the turntable 4329 and is engaged with the first gear 43281
Second gear 43291, the other end of first pivoted arm 4326 is inserted in by axis pin in second gear 4329, specifically,
In an assembling process, after can be by adjusting the initial position of good axle sleeve 4328 and turntable 4329, then by by first gear
43281 are fixed on axle sleeve 4328, meanwhile, second gear 43291 is fixed on turntable 4329 so that axle sleeve 4328 and turntable
4329 are fixed together, in this way, can the large range of initial position for adjusting the first pivoted arm 4326, with adjustable
In the range of be finely adjusted by turbine 334 and worm screw 333.In addition, the upper end of ejector dozer 40 is spindle rotationally arranged in connecting rod 422
On, it is also provided with compression spring between ejector dozer 40 and connecting rod 422（It is unmarked）, ejector dozer 40 is during soil-shifting, if met
When stopping its movement to stone, then ejector dozer 40 can be rotated with compression press spring, be stuck in and caused to avoid ejector dozer 40
The damage of transmission parts.
Further, distributor 36 is provided on the discharge port to seed is conveyed in cast feeder 32 in order to quantitative, it is described
Distributor 36 includes pedestal 361, pocket wheel 362 and upper cover 363, the upper surface of the pedestal 361 and the following table of the upper cover 363
Face offers semi-circular recesses respectively, and the upper cover 363 is fixed on the pedestal 361, and two semi-circular recesses are formed
Disc cavity, the upper surface of the upper cover 363 are further opened with connecting the connecting hole of the discharge port and the semi-circular recesses
（It is unmarked）, the lower surface of the pedestal 361 offers the outlet for connecting the semi-circular recesses（It is unmarked）, said pocket
Wheel 362 is rotatably mounted on the pedestal 361 and in the disc cavity；The pedestal 361 is fixed on described
In braced frame 31 and directly over the cast feeder 32, the outlet with it is positioned opposite above and below the funnel structure.Tool
Body, the pocket that pocket wheel 362 is distributed on its periphery can hold single seed, and pocket wheel 362 is in disc cavity
Middle rotation to avoid seed from pocket to detach, after the pocket of pocket wheel 362 is turned at the outlet of lower section, nest
Seed in eye just departs from from pocket to be entered in cast feeder 32.And two moving blocks 321 in cast feeder 32 will be realized together
Step rotates backward, and synchronizing wheel realization may be employed, it is preferred that lazy-tongs are the sector being arranged on the moving block 321
324, two sectors 324 are intermeshed.In addition, it is moved to more smoothly be oriented to sowing mechanism 34, guiding mechanism
33 further include annular enclosing, and the inner wall of the annular enclosing is provided with means of complementary annular guide groove 332, the means of complementary annular guide groove
332 guide track is identical with the guide track of the annular guide groove 331.Specifically, the both sides of sliding seat 342 are set respectively
There is lead 3421, wherein a lead 3421 is slidably arranged on annular guide groove 331, another lead 3421, which slides, to be set
On means of complementary annular guide groove 332.
The application method of the above-mentioned sowing interval adjustable agricultural equipment of the present invention, including：Sowing interval adjustable agricultural machinery is set
It is standby be stowed move ahead during, the moving direction and speed of sliding rack are opposite with the moving direction of sowing mechanism in spill channel guide section
And velocity magnitude is identical, cavitation roller first digs out plantation hole in advance on planting site, and sowing mechanism surrounds annular guide groove rotation process
In, sowing mechanism by the extension for colliding cast feeder so that the seed in cast feeder is dropped into transport tube, meanwhile, led in annular
Under the guiding role of slot, sliding seat will drive the cone that buries to be initially inserted into the soil of plantation hole and then pulled out again from soil,
And during the cone that buries pulls out, guide plate will control the seed that the cone that buries is opened in release transport tube to complete sowing, finally, cover
Local soil type's part bankets plantation hole burial.
Compared with prior art, the advantages and positive effects of the present invention are：Sowing interval adjustable agriculture provided by the invention
Machine equipment, by setting cavitation roller then end set earthing component in the front end of sliding rack, the column of cavitation roller can be
The plantation hole of certain depth is dug out on soil layer, in this way, be more advantageous to by sowing assembly by seed kind required depth soil layer
In, and earthing component can carry out plantation hole by ejector dozer to fill out lid, the automatic seed buried in plantation hole, realize automation
Dig pit and bury soil；In addition, the sliding seat in sowing mechanism can drive the cone that buries to move up and down along the guiding of annular guide groove,
And during the cone that buries moves up and down, lead coordinates with guide chute, realizes the opening and closing for the cone that buries, overall structure form
Simply, also, using the mode of mechanical guide come control the cone that buries move up and down and folding, can effectively improve use can
By property, realize and improve plantation efficiency and planting effect, and improve equipment use reliability.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (9)
1. a kind of sowing interval adjustable agricultural equipment, which is characterized in that including：Towing carriage and multiple automatic sowing modules；
The one end of the towing carriage is provided with rotatable leading screw, is additionally provided with to drive the leading screw on the towing carriage
The motor of rotation is additionally provided with multiple spacing adjusting parts with automatic sowing module cooperation, institute on the towing carriage
Spacing adjusting part is stated for coordinating the automatic sowing module movement is driven to adjust spacing with the leading screw；
The automatic sowing module includes sliding rack and the cavitation roller being arranged on the sliding rack, material storing box, sowing assembly
With earthing component, the sliding rack is slidably disposed on the towing carriage；
The cavitation roller is spindle rotationally arranged in the front lower portion of the sliding rack, in the sliding rack described in the earthing component
Rear end lower, the sowing assembly is arranged on the middle pars infrasegmentalis of the sliding rack, and the material storing box is arranged on the sliding rack
It goes up and is located at the top of the sowing assembly；
The column of several protrusions is provided on the periphery of the cavitation roller, the bottom of the material storing box is provided with discharge port；
The sowing assembly includes braced frame, cast feeder, guiding mechanism and multiple sowing mechanisms, and the braced frame is fixed on
On the sliding rack；The cast feeder is located at the lower section of the discharge port, and the cast feeder includes two moving blocks, described in two
Moving block is positioned opposite and is rotatably installed in the braced frame, and it is recessed to be provided with taper on the opposite face of two moving blocks
Slot, two conical sockets are formed after merging for receiving the funnel structure that seed is conveyed from the discharge port, wherein one
The bottom of the moving block is provided with the extension extended downwardly, and the extension is used to be collided and driven by the sowing mechanism
Two moving blocks rotate, and the cast feeder further includes to control the synchronous machine that two moving block synchronous backwards rotate
Structure；The guiding mechanism is arranged on the lower part of the braced frame, and the guiding mechanism includes annular guide groove, and the annular is led
Include horizontal guide grooves portion and downward concave spill channel guide section to slot；The sowing mechanism includes transport tube, sliding seat, bury cone
And guide plate, the sliding seat can be slided up and down compared with the transport tube, and lead is additionally provided on the sliding seat, it is described
Lead is slidably arranged on the annular guide groove, and the cone that buries includes two half-cone cases positioned opposite, two
The half-cone case is spindle rotationally arranged in the both sides of the sliding seat, is additionally provided with and leads on the outer wall of the half-cone case
To sliding slot, the guide chute includes the vertical chute and arc chute that link together, and the guide plate is fixed on described defeated
It send on cylinder, is set on the guide plate there are two guide pad, the guide pad is inserted in the corresponding guide chute to control
The half-cone case opening and closing of system two；Wherein, in the case where two half-cone cases are in closure state, the taper of burying
The taper barrel structure of upper end opening is closed into lower end, the lower end of the transport tube is inserted in the taper barrel structure；
The earthing component includes pedestal, four-bar linkage and ejector dozer, and the pedestal is arranged on the front end of the sliding rack
In portion, the four-bar linkage is mounted on the pedestal, and the ejector dozer is arranged on the connecting rod of the four-bar linkage
On；
Driving mechanism is additionally provided on the sliding rack, the driving mechanism is used to that the transport tube to be driven to lead around the annular
It is moved to slot, the driving mechanism is additionally operable to drive the crank of the four-bar linkage to rotate, and the driving mechanism is used for again
The cavitation roller is driven to rotate.
2. sowing interval adjustable agricultural equipment according to claim 1, which is characterized in that the rotation of the ejector dozer pushes away
Cubic metre of earth to identical with the moving direction of the sliding rack.
3. sowing interval adjustable agricultural equipment according to claim 1, which is characterized in that be located at institute on the sliding rack
It states and is additionally provided with soil-suppressing board on front side of cavitation roller.
4. sowing interval adjustable agricultural equipment according to claim 1, which is characterized in that the spacing adjusting part bag
Mobile base, oil cylinder, active threaded block, passive threaded block, active rack, passive rack and transmission gear are included, the Mobile base is slided
It is dynamic to be arranged on the towing carriage, the active threaded block and the passive threaded block it is positioned opposite and be respectively arranged with it is described
The thread groove of screw cooperation, the active threaded block, the passive threaded block and the active rack are slidably disposed in
On the Mobile base, the oil cylinder is fixed on the Mobile base, the piston rod of the oil cylinder respectively with the active threaded block
It is connected with the active rack, the passive rack is fixed on the passive threaded block, and the transmission gear is clipped in the master
Between carry-over bar and the passive rack, the sliding rack is connected with the corresponding Mobile base.
5. sowing interval adjustable agricultural equipment according to claim 4, which is characterized in that the spacing adjusting part is also
Including locating piece, the oil cylinder is double head oil cylinder, a piston rod of the double head oil cylinder respectively with the active threaded block and institute
The connection of active rack is stated, another piston rod of the double head oil cylinder is connected with the locating piece, is additionally provided on the towing carriage
For the positioning match part with positioning the locating piece.
6. sowing interval adjustable agricultural equipment according to claim 4, which is characterized in that be provided on the towing carriage
A plurality of guide rod, the sliding rack are slidably arranged on the guide rod.
7. sowing interval adjustable agricultural equipment according to claim 1, which is characterized in that set in the braced frame
There are drive sprocket and driven sprocket, chain is provided between the drive sprocket and the driven sprocket, the transport tube is set
On the chain, the driving mechanism includes the first motor, and first motor is sequentially connected with the drive sprocket.
8. sowing interval adjustable agricultural equipment according to claim 1, which is characterized in that the earthing component further includes
Gearshift adjustment component, the gearshift adjustment component include power input shaft and accelerate size adjusting part, the power input shaft
Rotatably it is mounted on the pedestal；The acceleration size adjusting part includes the first mounting bracket, the first motor, leading screw, partially
Heart seat, H-type mounting bracket, the first pivoted arm, the second pivoted arm and axle sleeve, first motor be arranged on first mounting bracket and with
The lead screw transmission connection, the leading screw are spindle rotationally arranged on first mounting bracket, and the eccentric mounting is slidably arranged in
On first mounting bracket, threaded hole is offered on the eccentric mounting, the threads of lead screw is connected in the threaded hole, described
H-type mounting bracket is spindle rotationally arranged on the eccentric mounting, and the axle sleeve is sleeved on the power input shaft, first pivoted arm
One end is arranged on the axle sleeve, and the other end of first pivoted arm is slidably arranged in the H-type mounting bracket is formed one
In sliding slot, the second pivoted arm one end is arranged on the power input shaft, and the other end of second pivoted arm, which is slided, to be set
It puts in another sliding slot formed in the H-type mounting bracket, the axle sleeve is connected with the crank gearing；The driving mechanism includes
Second motor, second motor are sequentially connected with the power input shaft.
9. sowing interval adjustable agricultural equipment according to claim 8, which is characterized in that the gearshift adjustment component is also
Including angular adjustment component, the angular adjustment component include the second mounting bracket, the second motor, worm screw and turbine, described second
Mounting bracket is fixed on the pedestal, circular hole is provided on second mounting bracket, the turbine is located in the circular hole, described
Worm screw engages with the turbine, and second motor is connected with the worm-drive, and guide groove is offered on the turbine, described inclined
Heart seat is slidably arranged in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364998.3A CN108076744A (en) | 2017-12-18 | 2017-12-18 | Sow interval adjustable agricultural equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364998.3A CN108076744A (en) | 2017-12-18 | 2017-12-18 | Sow interval adjustable agricultural equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108076744A true CN108076744A (en) | 2018-05-29 |
Family
ID=62176737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711364998.3A Withdrawn CN108076744A (en) | 2017-12-18 | 2017-12-18 | Sow interval adjustable agricultural equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108076744A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418310A (en) * | 2020-04-13 | 2020-07-17 | 沧州市农林科学院 | Multifunctional double-row vegetable seeder |
| CN112425317A (en) * | 2020-11-30 | 2021-03-02 | 刘元斌 | Automatic seeder of agricultural |
| CN112868328A (en) * | 2021-01-27 | 2021-06-01 | 山东得知科技发展有限公司 | Seeder with adjustable seeding interval and seeding method |
| CN114908813A (en) * | 2022-04-12 | 2022-08-16 | 华南农业大学 | Automatic cruise grass grid sand fixation machine and sand fixation method |
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| CN204191122U (en) * | 2014-09-26 | 2015-03-11 | 山东省潍坊市农业科学院 | A kind of hand-held townhouse corn seeder |
| CN205830325U (en) * | 2016-07-20 | 2016-12-28 | 王万军 | A kind of line-spacing self-checking device for ground face seeder |
| US10060467B2 (en) * | 2007-12-21 | 2018-08-28 | Schaffert Manufacturing Company, Inc. | Seed planter with equalizer assembly |
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| CN2640208Y (en) * | 2003-07-17 | 2004-09-15 | 温永安 | Fertilizer applicating seeder |
| US10060467B2 (en) * | 2007-12-21 | 2018-08-28 | Schaffert Manufacturing Company, Inc. | Seed planter with equalizer assembly |
| CN101828449A (en) * | 2010-05-17 | 2010-09-15 | 高迟 | Sowing device capable of identifying bulbil direction of garlic cloves |
| CN204191122U (en) * | 2014-09-26 | 2015-03-11 | 山东省潍坊市农业科学院 | A kind of hand-held townhouse corn seeder |
| CN205830325U (en) * | 2016-07-20 | 2016-12-28 | 王万军 | A kind of line-spacing self-checking device for ground face seeder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111418310A (en) * | 2020-04-13 | 2020-07-17 | 沧州市农林科学院 | Multifunctional double-row vegetable seeder |
| CN111418310B (en) * | 2020-04-13 | 2021-04-13 | 沧州市农林科学院 | Multifunctional double-row vegetable seeder |
| CN112425317A (en) * | 2020-11-30 | 2021-03-02 | 刘元斌 | Automatic seeder of agricultural |
| CN112868328A (en) * | 2021-01-27 | 2021-06-01 | 山东得知科技发展有限公司 | Seeder with adjustable seeding interval and seeding method |
| CN114908813A (en) * | 2022-04-12 | 2022-08-16 | 华南农业大学 | Automatic cruise grass grid sand fixation machine and sand fixation method |
| CN114908813B (en) * | 2022-04-12 | 2024-01-23 | 华南农业大学 | Cruising grass square grid sand fixation method of automatic cruising grass square grid sand fixation machine |
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Application publication date: 20180529 |