CN107950129A - Sow interval adjustable seeder - Google Patents
Sow interval adjustable seeder Download PDFInfo
- Publication number
- CN107950129A CN107950129A CN201711366959.7A CN201711366959A CN107950129A CN 107950129 A CN107950129 A CN 107950129A CN 201711366959 A CN201711366959 A CN 201711366959A CN 107950129 A CN107950129 A CN 107950129A
- Authority
- CN
- China
- Prior art keywords
- sowing
- rack
- mounting bracket
- guide
- interval adjustable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses one kind sowing interval adjustable seeder to include towing carriage and multiple automatic sowing modules;Automatic sowing module includes sliding rack, material storing box and sowing mechanism, and material storing box and sowing mechanism are arranged on sliding rack;Sowing assembly includes support frame, cast feeder, guiding mechanism and multiple sowing mechanisms;Cast feeder includes two moving blocks and the lazy-tongs for controlling two moving block synchronous backwards to rotate;Guiding mechanism includes annular guide groove, and annular guide groove includes horizontal guide grooves portion and downward concave spill channel guide section;Sowing mechanism includes transport tube, sliding seat, bury cone and guide plate, support frame is fixed on sliding rack, the driving mechanism for driving transport tube to be moved around annular guide groove is additionally provided with support frame, the bottom of material storing box is provided with the discharge port for conveying seed to cast feeder.Realize the manufacture cost for reducing sowing interval adjustable seeder and improve use reliability.
Description
Technical field
The present invention relates to agricultural machinery, more particularly to a kind of sowing interval adjustable seeder.
Background technology
The plantation of agricultural plant automates implanted device quilt generally by manually carrying out, and with the popularization of mechanized equipment
Widely use, such as:Potato, peanut, garlic, corn, beans etc. can be sowed using automatic sowing equipment.It is Chinese special
Profit number 2012100985697,2014105842186,2015204694030 discloses related implanted device.And actually make
During, 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, there are seed burying depth can not accurately control 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
It is bad, cause the reliability of whole equipment relatively low.How a kind of plantation efficiency and effect high and use reliability high sowing is designed
Interval adjustable seeder 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 seeder is provided, realizes and improves agricultural
The plantation efficiency and planting effect of implanted device, and improve use reliability.
Technical solution provided by the invention is one kind sowing interval adjustable seeder, including:Towing carriage and multiple automatic
Sow module;The one end of the towing carriage is provided with rotatable leading screw, is additionally provided with the towing carriage for driving institute
The motor of leading screw rotation is stated, multiple spacing adjusting groups coordinated with the automatic sowing module are additionally provided with the towing carriage
Part, the spacing adjusting part are used to coordinate with the leading screw to drive the automatic sowing module movement to adjust spacing;It is described
Automatic sowing module includes:Sliding rack and component of digging pit, material storing box and the sowing assembly being arranged on the sliding rack, institute
Sliding rack is stated to be slidably disposed on the towing carriage;The component of digging pit includes pedestal, drive shaft and dials native plate, the base
Seat is arranged on the front end of the sliding rack, and the drive shaft is rotatably installed on the pedestal, and the two of the pedestal
Side is symmetrically arranged with mounting base, and the mounting base is spindle rotationally arranged on the pedestal by shaft, and the mounting base turns
Axis is in tilted layout relative to the drive shaft, and described group of native plate, the both ends of the drive shaft are provided with each mounting base
Portion is drivingly connected with the shaft of the mounting base respectively;The bottom of the material storing box is provided with discharge port;The sowing assembly bag
Support frame, cast feeder, guiding mechanism and multiple sowing mechanisms are included, the support frame is fixed on the sliding rack;It is described
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 positioned opposite simultaneously
It is rotatably installed in the support frame, conical socket, two tapers is provided with the opposite face of two moving blocks
Groove is formed after merging to be used to receive the funnel structure for conveying seed from the discharge port, wherein the bottom of a moving block
The extension extended downwardly is provided with, the extension is used to be collided by the sowing mechanism and drive two moving blocks to turn
Dynamic, the cast feeder further includes the lazy-tongs for controlling two moving block synchronous backwards to rotate;The guiding mechanism
The lower part of the support frame is arranged on, the guiding mechanism includes annular guide groove, and the annular guide groove is led including level
Groove portion and downward concave spill channel guide section;The sowing mechanism includes transport tube, sliding seat, bury cone and guide plate, described
Sliding seat can be slided up and down relative to the transport tube, and lead is additionally provided with the sliding seat, and the lead is slided and set
Put on the annular guide groove, the cone that buries includes two half-cone cases positioned opposite, two half-cone covers
Shell is spindle rotationally arranged in the both sides of the sliding seat, and guide chute is additionally provided with the outer wall of the half-cone case, described
Guide chute includes the vertical chute and arc chute to link together, and the guide plate is fixed on the transport tube, described
Two guide pads are provided with guide plate, the guide pad, which is inserted in the corresponding guide chute, to be used to control two described half
Taper case is opened and closed;Wherein, in the case where two half-cone cases are in closure state, the taper of burying is closed into lower end
The taper barrel structure of end opening, the lower end of the transport tube are inserted in the taper barrel structure;It is additionally provided with the sliding rack
Driving mechanism, the driving mechanism are used to drive the transport tube to move around the annular guide groove, and the driving mechanism is also
For driving the drive shaft turns.
Further, the spacing adjusting part includes Mobile base, oil cylinder, active threaded block, passive threaded block, driving tooth
Bar, passive rack and travelling 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 coordinated with the screw, 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 with the active threaded block and the active rack respectively, and the passive rack is fixed on the quilt
On dynamic threaded block, the travelling gear is clipped between the active rack and the passive rack, the sliding rack with it is corresponding
The Mobile base connection.
Further, a plurality of guide rod is provided with the towing carriage, the sliding rack is slidably arranged in the guide rod
On.
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 with the towing carriage for the positioning match part with positioning the locating piece.
Further, the locating piece and the positioning match part are friction plate;Alternatively, the locating piece is positioning
Pin, the positioning match part is the location hole being arranged on the towing carriage.
Further, be provided with drive sprocket and driven sprocket in the support 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 component of digging pit 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 installed 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
State 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
To state 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 sequentially connected with the drive shaft;The driving mechanism includes the second motor, and second motor is passed with the power input shaft
Dynamic connection.
Further, gearshift adjustment component further includes angular adjustment component, and the angular adjustment component includes the second installation
Frame, the second motor, worm screw and turbine, second mounting bracket are fixed on the pedestal, are provided with second mounting bracket
Circular hole, the turbine are located in the circular hole, and the worm screw engages with the turbine, second motor and the worm-drive
Connect, offer 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 provided by the invention is broadcast
Kind machine, automatic sowing module are slided by sliding rack on towing carriage, and pass through leading screw and the cooperation of spacing adjusting part of rotation
To adjust the distance between adjacent automatic sowing module, requirement to line space during meeting different crops plantation, is improved logical
The property used;And by setting component of digging pit in the front end of sliding rack, component of digging pit can dig out one by dialling native plate on soil layer
The plantation hole of depthkeeping degree, in this way, be more advantageous to by sowing assembly by seed kind in the soil layer of required depth;And sowing mechanism
In sliding seat along the guiding of annular guide groove the cone that bury can be driven to move up and down, and the process moved up and down in the cone that buries
In, lead coordinates with guide chute, realizes the opening and closing for the cone that buries, and overall structure form is simple, also, utilizes mechanical guide
Mode come control the cone that buries move up and down and folding, can effectively improve use reliability, realize improve plantation efficiency and
Planting effect, and improve equipment use reliability.
Brief description of the drawings
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, drawings in the following description are this hairs
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 present invention sowing interval adjustable seeder embodiment;
Fig. 2 is the structure diagram of automatic sowing module in present invention sowing interval adjustable seeder embodiment;
Fig. 3 is the partial structural diagram of sowing mechanism in present invention sowing interval adjustable seeder embodiment;
Fig. 4 is the assembling explosive view of cast feeder and distributor in present invention sowing interval adjustable seeder embodiment;
Fig. 5 is the explosive view of sowing mechanism in present invention sowing interval adjustable seeder embodiment;
Fig. 6 is the assembling figure of sowing mechanism and cast feeder in present invention sowing interval adjustable seeder embodiment;
Fig. 7 is the structure diagram that sowing mechanism is in open mode in present invention sowing interval adjustable seeder embodiment;
Fig. 8 is the partial structural diagram of guiding mechanism in present invention sowing interval adjustable seeder embodiment;
Fig. 9 is the structure diagram that the present invention sows component of digging pit in interval adjustable seeder embodiment;
Figure 10 is the explosive view of gearshift adjustment component in present invention sowing interval adjustable seeder embodiment;
Figure 11 is the structure diagram one of present invention sowing interval adjustable seeder embodiment medium spacing adjusting part;
Figure 12 is the structure diagram two of present invention sowing interval adjustable seeder embodiment medium spacing adjusting part.
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 seeder, including towing carriage 100 and multiple broadcast automatically
Kind module 200;
The one end of the towing carriage 100 is provided with rotatable leading screw 7, is additionally provided with the towing carriage 100 for driving
The motor 6 that the leading screw 7 rotates, is additionally provided with the towing carriage 100 and multiple to coordinate with the automatic sowing module 200
Spacing adjusting part 8, the spacing adjusting part 8 are used to the leading screw 7 coordinate to drive the automatic sowing module 200 to move
It is dynamic to adjust spacing;
Automatic sowing module 200 includes:Sliding rack 1, material storing box 2, sowing mechanism 3 and component 4 of digging pit, it is the material storing box 2, described
Sowing mechanism 3 and component 4 of digging pit are arranged on the sliding rack 1, and component 4 of digging pit is arranged on the front end of sliding rack 1.
Wherein, component 4 of digging pit configures the front end in sliding rack 1 for carrying out operation of digging pit in advance in seeding process,
To ensure that the depth of planting of sowing mechanism 3 reaches sets requirement, specifically, component 4 of digging pit includes pedestal 41, drive shaft 42 and dials
Native plate 40;The drive shaft 42 is rotatably installed on the pedestal 41, and the both sides of the pedestal 41 are symmetrically arranged with installation
Seat 411, the mounting base 411 is spindle rotationally arranged on the pedestal 41 by shaft 4111, the shaft of the mounting base 411
4111 tilt relative to the drive shaft 42 and arrange downward, the both ends of the drive shaft 42 respectively by Hooks coupling universal coupling 21 with
The shaft 4111 of the mounting base 411 connects;Described group of native plate 40 is provided with each mounting base 4111.And for convenience
Mounting base 411 is assembled, the both sides of the pedestal 411 are symmetrically arranged with the mounting surface 412 being downwardly inclined, the mounting base 411
Shaft 4111 is rotatably installed on the mounting surface 412.
The material storing box 2 is used to hold seed to be sowed, its bottom is provided with discharge port, and the discharge port is used for institute
State cast feeder conveying seed.
The sowing assembly 3 is used to be seeded into the seed stored in material storing box 2 in the heatable adobe sleeping platform that component 4 of digging pit is dug, and broadcasts
Kind component 3 includes support frame 31, cast feeder 32, guiding mechanism 33 and sowing mechanism 34;The support frame 31 is fixed on institute
To state 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 support frame 31, the opposite face of two moving blocks 321
On be provided with conical socket 322, two conical sockets 322 form to be used to receive from the discharge port after merging conveys kind
The funnel structure of son, wherein the bottom of a moving block 321 is provided with the extension 323 extended downwardly, the extension 323
Two moving blocks 321 are driven to rotate for being collided by the sowing mechanism 34, the cast feeder 32 is further included for controlling
The lazy-tongs that 32 synchronous backward of moving block of system two rotates;The guiding mechanism 33 is arranged on the support 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
State sliding seat 342 and offer through hole(It is unmarked), the transport tube 341 is inserted in the through hole, and the sliding seat 342 can be opposite
Slided up and down in the transport tube 341, lead 3421 is additionally provided with 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, and two guiding are provided with the guide plate 344
Block 3441, the guide pad 3441, which is inserted in the corresponding guide chute 3432, to be used 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 formation of cone 343 lower end 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.
And for providing the driving mechanism of power with component 4 of digging pit for sowing mechanism 3, it is additionally provided with sliding rack 1
Driving mechanism(It is not shown), the driving mechanism is used to drive the transport tube 341 to move around the annular guide groove 331,
The driving mechanism is additionally operable to drive the drive shaft 42 to rotate.Specifically, 351 He of drive sprocket is provided with support frame 31
Driven sprocket 352, is provided with chain between the drive sprocket 351 and the driven sprocket 352, the transport tube 341 is set
On the chain, the driving mechanism includes the first motor, and first motor is sequentially connected with the drive sprocket 351,
Wherein, conventional chain structure can be used for the chain set between drive sprocket 351 and the driven sprocket 352, will
Transport tube 341 is installed on chain, alternatively, the upper end of transport tube 341 is provided with connecting plate 3411, the two neighboring conveying
The connecting plate 3411 between cylinder 341 is linked together by axis pin, and multiple 3411 head and the tail of connecting plate are sequentially connected shape
Into chain structure, linked together between transport tube 341 by corresponding connecting plate 3411, so so that each sowing mechanism
34 are sequentially connected synchronizing moving, so that facilitate driving mechanism to drive its movement, and drive sprocket 351 and driven sprocket 352 are then right
The runner at the both ends for being configured to be arranged on support frame 31 should be replaced, is offered on the periphery of the runner multiple for blocking
The card slot of 341 outer wall of transport tube is stated in residence, in runner rotation process, the transport tube 341 being located in card slot will be driven to rotate, so that
The sowing mechanism 34 of synchronous drive whole moves.Meanwhile driving mechanism includes the second motor, the power drive of the second motor output
Drive shaft 42 rotates.
Specifically, the present embodiment sows interval adjustable seeder in actual use,(By agricultural machinery such as tractors
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 be led to
Cross component 4 of digging pit and pre- processing of digging pit is carried out to soil surface, then, the sowing mechanism 3 on sliding rack 1 is moved to the soil dug
When cheating at position, seed is seeded into heatable adobe sleeping platform by sowing mechanism 3.During digging pit, the driving of drive shaft 42 two in pedestal 41
The native plate 40 of dialling of side is rotated, and the corner of group native plate 40 is moved to soil surface and is close together and is inserted into soil, dials
Native plate 40 is rotated further so that two corners are located remotely from each other, so as to fulfill pre- operation of digging pit.In seeding process, in material storing box 2
Seed be transported in the cast feeder 32 in sowing mechanism 3, seed is temporarily stored in the funnel structure formed between two moving blocks 321
In, meanwhile, sowing mechanism 34, which will be moved to the lower section of cast feeder 32 along annular guide groove 331 and encounter extension 323, to be caused
Two moving blocks 321 rotate, and the seed in cast feeder 32 is just fallen through into transport tube 341, and sowing mechanism 34 continues in ring
Shape guide groove 331 moves, and sliding seat 342 is oriented to by the spill channel guide section of annular guide groove 331 so that the cone 343 that buries is downward
It is inserted into the heatable adobe sleeping platform dug and carries out inserting cave, in the process, sliding seat 342 is gradually exported along spill channel guide section, is oriented to and is slided
The arc chute of groove 3432 coordinates with guide pad 3441 realizes that two half-cone cases 3431 positioned opposite are opened, so that
Seed in transport tube 341, which drops into, completes sowing in the cave hole to be formed.And 341 top of transport tube is additionally provided with for touching institute
The impact portions 3410 of extension 323 are stated, and cast feeder 32 is additionally provided with for driving the moving block 321 to rotate the reset resetted
Spring 320, the resetting spring 320 are disposed therein between a moving block 321 and the support 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 travelling 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 coordinated with the screw 7, 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 with the active threaded block 83 and the active rack 85 respectively, and the passive rack 86 is fixed on the passive screw thread
On block 84, the travelling 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 the distance of movement 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 leading screw 7, which rotates, can drive Mobile base 81 to move, and are 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 with the active threaded block 83 and the active rack 85 respectively, another piston rod of the double head oil cylinder with it is described fixed
Position part 88 connects, and is additionally provided with 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
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 with 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 with towing carriage 100(It is unmarked), the sliding rack 1 is slidably arranged in described
On guide rod.
Further, it is described to meet that different soil conditions and sowing require in order to preferably realize pre- operation of digging pit
Component of digging pit further includes gearshift adjustment component 43, and gearshift adjustment component 43 includes power input shaft 431 and accelerates big minor adjustment group
Part 432, the power input shaft 431 are rotatably installed on the pedestal 41, the power input shaft 431 and the driving
Axis 42 is sequentially connected, and 431 and second motor of power input shaft is sequentially connected;The acceleration size adjusting part 432 includes first
Mounting bracket 4321, the first motor 4322, leading screw 4323, eccentric mounting 4324, H-type mounting bracket 4325,4326, second turns of the first pivoted arm
Arm 4327 and axle sleeve 4328, first motor 4322 are arranged on first mounting bracket 4321 and are passed with the leading screw 4323
Dynamic connection, the leading screw 4323 are spindle rotationally arranged on first mounting bracket 4321, and the eccentric mounting 4324, which slides, to be set
On first mounting bracket 4321, threaded hole is offered on the eccentric mounting 4324, the leading screw 4323 is threaded in institute
State in threaded hole, the H-type mounting bracket 4325 is spindle rotationally arranged on the eccentric mounting 4324, and the axle sleeve 4328 is sleeved on institute
State on power input shaft 431,4326 one end of the first pivoted arm is arranged on the axle sleeve 4328, first pivoted arm 4326
The other end be slidably arranged in the sliding slot that the H-type mounting bracket 4325 is formed, 4327 one end of the second pivoted arm is set
Put on the power input shaft 431, the other end of second pivoted arm 4327 is slidably arranged in the H-type mounting bracket 4325
In another sliding slot formed;The axle sleeve 4328 is sequentially connected with the drive shaft 42.Specifically, driven by the first motor 4322
Dynamic leading screw 4323 rotates so that eccentric mounting 4324 drives H-type mounting bracket 4325 to move, so that H-type mounting bracket 4325 turns
Shaft line and the axis runout of power input shaft 431 are opened, in this way, just causing the first pivoted arm 4326, the second pivoted arm 4327 to be pacified with H-type
The distance for shelving 4325 pivot center changes, and in 431 rotation process of power input shaft, power input shaft 431 drives
Second pivoted arm 4327 rotates, and drives axle sleeve 4328 to rotate by the second pivoted arm 4327, so as to drive drive shaft by axle sleeve 4328
42 rotate, after being opened due to the pivot center of H-type mounting bracket 4325 with the axis runout of power input shaft 431, the first pivoted arm 4326
The radius of gyration of the end contacted with the second pivoted arm 4327 with H-type mounting bracket 4325, can be in power input shaft 431 by difference
During uniform rotation, the velocity of rotation of the second pivoted arm 4327 at diverse location is different, so as to fulfill 42 speed change of drive shaft
Rotate, during burying, can cause the faster rotational speed of drive shaft 42, thus soil layer is produced by dialling native plate 40 impact with
Soil is impacted to the plantation hole of depth needed for the acquisition of both sides.Preferably, for the planting depth requirement of different seeds, then need to adjust
Section dials native plate 40 into the velocity variations position of underground layer, and the gearshift adjustment component 43 further includes angular adjustment component 433, described
Angular adjustment component 433 includes the second mounting bracket 4331, the second motor 4332, worm screw 4333 and turbine 4334, second peace
Shelve 4331 to be fixed on the pedestal 41, circular hole is provided with second mounting bracket 4331, the turbine 4334 is located at institute
State in circular hole, the worm screw 4333 engages with the turbine 4334, and second motor 4332 connects with the worm screw 4333 transmission
Connect, guide groove 43341 is offered on the turbine 4334, the eccentric mounting 4324 is slidably arranged in the guide groove 43341, described
First mounting bracket 4321 is fixed on the turbine 4334.Specifically, by controlling 4325 shaft axis of H-type mounting bracket and power
The horizontal distance of input shaft 431, then can control 42 velocity variations size of drive shaft, and by adjusting 4325 turns of H-type mounting bracket
The vertical distance of axis axis and power input shaft 431, then can adjust the velocity variations point position of drive shaft 42, the second motor
The 4332 driving worm screws 4333 rotate so that turbine 4334 rotates, in this way, just so that 43341 run-off the straight of guide groove, eccentric mounting
4324 in moving process, can control the shaft axis inclination movement of H-type mounting bracket 4325, to adjust the speed of drive shaft 42
Degree change point matches with dialling the position of native plate 40.Wherein, since worm screw 4333 and turbine 4334 adjust the inclined of eccentric mounting 4324
It is limited to turn amount, when beyond adjustable range, then needs to be adjusted by such as lower structure:It is provided with axle sleeve 4328 dismountable
First gear 43281, is additionally provided with rotatable turntable 4329 on power input shaft 431, is additionally provided with the turntable 4329
The second gear 43291 engaged with the first gear 43281, the other end of first pivoted arm 4326 are inserted in by axis pin
In second gear 4329, specifically, in an assembling process, can be by adjusting good axle sleeve 4328 and the initial position of turntable 4329
Afterwards, then by the way that first gear 43281 is fixed on axle sleeve 4328, meanwhile, second gear 43291 is fixed on turntable 4329
On so that axle sleeve 4328 is fixed together with turntable 4329, in this way, can the first pivoted arm 4326 of large range of adjusting
Initial position, to be finely adjusted in adjustable scope by turbine 334 and worm screw 333.
Further, distributor 36 is provided with the discharge port to seed is conveyed in cast feeder 32 in order to quantitative, it is described
Distributor 36 includes base 361, pocket wheel 362 and upper cover 363, the upper surface of the base 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 base 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 base 361 offers the outlet for connecting the semi-circular recesses(It is unmarked), said pocket
Wheel 362 is rotatably installed on the base 361 and in the disc cavity;The base 361 is fixed on described
In support 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 can be used to realize, it is preferred that lazy-tongs are the sector being arranged on the moving block 321
324, two sectors 324 are intermeshed.In addition, 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 present invention also provides a kind of application method of above-mentioned sowing interval adjustable seeder, including:Agricultural seeder equipment
Be stowed during moving ahead, the moving direction and speed of sliding rack it is opposite with the moving direction of sowing mechanism in spill channel guide section and
Velocity magnitude is identical, and component of digging pit first digs out plantation hole in advance on planting site, and sowing mechanism surrounds annular guide groove rotation process
In, the extension for colliding cast feeder is caused the seed in cast feeder to drop into transport tube by sowing mechanism, meanwhile, led in annular
To under the guiding role of groove, 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 cone that buries to open the seed in release transport tube and complete sowing.
Compared with prior art, the advantages and positive effects of the present invention are:Sowing interval adjustable provided by the invention is broadcast
Kind machine, component of digging pit is set by the front end in sliding rack, and component of digging pit can be dug out necessarily by dialling native plate on soil layer
The plantation hole of depth, in this way, be more advantageous to by sowing assembly by seed kind in the soil layer of required depth;And in sowing mechanism
Sliding seat along the guiding of annular guide groove the cone that bury can be driven to move up and down, and the process moved up and down in the cone that buries
In, lead coordinates with guide chute, realizes the opening and closing for the cone that buries, and overall structure form is simple, also, utilizes mechanical guide
Mode come control the cone that buries move up and down and folding, can effectively improve use reliability, realize 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 described in foregoing embodiments, or equivalent substitution is carried out 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 (8)
1. one kind sowing interval adjustable seeder, it is characterised 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 the towing carriage for driving the leading screw
The motor of rotation, multiple spacing adjusting parts coordinated with the automatic sowing module, institute are additionally provided with the towing carriage
Spacing adjusting part is stated to be used to coordinate with the leading screw to drive the automatic sowing module movement to adjust spacing;
The automatic sowing module includes sliding rack and the component of digging pit, material storing box and the sowing that are arranged on the sliding rack
Component, the sliding rack are slidably disposed on the towing carriage;
The component of digging pit includes pedestal, drive shaft and dials native plate, and the pedestal is arranged on the front end of the sliding rack, institute
State drive shaft to be rotatably installed on the pedestal, the both sides of the pedestal are symmetrically arranged with mounting base, and the mounting base is led to
Cross shaft to be spindle rotationally arranged on the pedestal, the shaft of the mounting base is in tilted layout relative to the drive shaft, each
Described group of native plate is provided with the mounting base, the both ends of the drive shaft drive with the shaft of the mounting base respectively to be connected
Connect;
The bottom of the material storing box is provided with discharge port;
The sowing assembly includes support frame, cast feeder, guiding mechanism and multiple sowing mechanisms, and the support 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 support frame, and it is recessed to be provided with taper on the opposite face of two moving blocks
Groove, two conical sockets are formed after merging to be used to receive the funnel structure for conveying seed 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 the synchronous machine for controlling two moving block synchronous backwards to rotate
Structure;The guiding mechanism is arranged on the lower part of the support 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 groove;The sowing mechanism includes transport tube, sliding seat, bury cone
It is described and guide plate, the sliding seat can be slided up and down relative to the transport tube, and lead is additionally provided with the sliding seat
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 to link together, and the guide plate is fixed on described defeated
Send on cylinder, two guide pads are provided with the guide plate, the guide pad, which is inserted in the corresponding guide chute, to be used 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
Into the taper barrel structure of lower end closure upper end opening, the lower end of the transport tube is inserted in the taper barrel structure;
Driving mechanism is additionally provided with the sliding rack, the driving mechanism is used to drive the transport tube to lead around the annular
Moved to groove, the driving mechanism is additionally operable to drive the drive shaft turns.
2. sowing interval adjustable seeder according to claim 1, it is characterised in that the spacing adjusting part includes
Mobile base, oil cylinder, active threaded block, passive threaded block, active rack, passive rack and travelling gear, the Mobile base slide
It is arranged on the towing carriage, the active threaded block and the passive threaded block are positioned opposite and be respectively arranged with and the silk
The thread groove that bar coordinates, the active threaded block, the passive threaded block and the active rack are slidably disposed in institute
State on Mobile base, the oil cylinder is fixed on the Mobile base, the piston rod of the oil cylinder respectively with the active threaded block and
The active rack connection, the passive rack are fixed on the passive threaded block, and the travelling gear is clipped in the active
Between rack and the passive rack, the sliding rack is connected with the corresponding Mobile base.
3. sowing interval adjustable seeder according to claim 2, it is characterised in that be provided with the towing carriage more
Bar guide rod, the sliding rack are slidably arranged on the guide rod.
4. sowing interval adjustable seeder according to claim 2, it is characterised in that the spacing adjusting part also wraps
Include 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 described
Active rack connects, and another piston rod of the double head oil cylinder is connected with the locating piece, and use is additionally provided with the towing carriage
In the positioning match part with positioning the locating piece.
5. sowing interval adjustable seeder according to claim 4, it is characterised in that the locating piece and the positioning
Auxiliary section is friction plate;Alternatively, the locating piece is positioning pin, the positioning match part is to be arranged on the towing carriage
Location hole.
6. sowing interval adjustable seeder according to claim 1, it is characterised in that be provided with the support frame
Drive sprocket and driven sprocket, are provided with chain between the drive sprocket and the driven sprocket, the transport tube is arranged on
On the chain, the driving mechanism includes the first motor, and first motor is sequentially connected with the drive sprocket.
7. sowing interval adjustable seeder according to claim 1, it is characterised in that the component of digging pit further includes change
Fast adjusting part, the gearshift adjustment component include power input shaft and accelerate size adjusting part, and the power input shaft can
What is rotated is installed on the pedestal;The acceleration size adjusting part includes the first mounting bracket, the first motor, leading screw, bias
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 institute
Lead screw transmission connection is stated, the leading screw is spindle rotationally arranged on first mounting bracket, and the eccentric mounting is slidably arranged in institute
State on the first mounting bracket, threaded hole is offered on the eccentric mounting, the threads of lead screw is connected in the threaded hole, the 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
Put in another sliding slot that the H-type mounting bracket is formed, the axle sleeve is sequentially connected with the drive shaft;The driving mechanism bag
The second motor is included, second motor is sequentially connected with the power input shaft.
8. sowing interval adjustable seeder according to claim 7, it is characterised in that gearshift adjustment component further includes angle
Adjusting part is spent, the angular adjustment component includes the second mounting bracket, the second motor, worm screw and turbine, second mounting bracket
Be fixed on the pedestal, circular hole be provided with second mounting bracket, the turbine is located in the circular hole, the worm screw with
The turbine engagement, second motor are connected with the worm-drive, and guide groove is offered on the turbine, and the eccentric mounting is slided
It is dynamic to be arranged in the guide groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711366959.7A CN107950129A (en) | 2017-12-18 | 2017-12-18 | Sow interval adjustable seeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711366959.7A CN107950129A (en) | 2017-12-18 | 2017-12-18 | Sow interval adjustable seeder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107950129A true CN107950129A (en) | 2018-04-24 |
Family
ID=61959318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711366959.7A Withdrawn CN107950129A (en) | 2017-12-18 | 2017-12-18 | Sow interval adjustable seeder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107950129A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113099795A (en) * | 2021-04-25 | 2021-07-13 | 河南省农业科学院粮食作物研究所 | Rice planting transplanting device capable of quantitatively transplanting rice seedlings at equal length and using method |
CN115119577A (en) * | 2022-07-25 | 2022-09-30 | 南阳一滴香油脂食品有限公司 | Sesame seeder based on seed unloading subassembly |
CN116998287A (en) * | 2023-06-17 | 2023-11-07 | 中国热带农业科学院农业机械研究所 | Land wheel driven double-ridge four-row film-covered pineapple transplanting machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101828449A (en) * | 2010-05-17 | 2010-09-15 | 高迟 | Sowing device capable of identifying bulbil direction of garlic cloves |
CN203120426U (en) * | 2013-03-14 | 2013-08-14 | 刘井正 | Earthing mechanism applied to agricultural machinery |
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 |
KR20170001330A (en) * | 2015-06-26 | 2017-01-04 | 농업회사법인주식회사씨드온 | Unified cultivating machine |
CN206698665U (en) * | 2017-05-18 | 2017-12-05 | 河北农业大学 | A kind of adjustable granule vegetable seeds precision seeder of line space |
US10060467B2 (en) * | 2007-12-21 | 2018-08-28 | Schaffert Manufacturing Company, Inc. | Seed planter with equalizer assembly |
-
2017
- 2017-12-18 CN CN201711366959.7A patent/CN107950129A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN203120426U (en) * | 2013-03-14 | 2013-08-14 | 刘井正 | Earthing mechanism applied to agricultural machinery |
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 |
KR20170001330A (en) * | 2015-06-26 | 2017-01-04 | 농업회사법인주식회사씨드온 | Unified cultivating machine |
CN205830325U (en) * | 2016-07-20 | 2016-12-28 | 王万军 | A kind of line-spacing self-checking device for ground face seeder |
CN206698665U (en) * | 2017-05-18 | 2017-12-05 | 河北农业大学 | A kind of adjustable granule vegetable seeds precision seeder of line space |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113099795A (en) * | 2021-04-25 | 2021-07-13 | 河南省农业科学院粮食作物研究所 | Rice planting transplanting device capable of quantitatively transplanting rice seedlings at equal length and using method |
CN115119577A (en) * | 2022-07-25 | 2022-09-30 | 南阳一滴香油脂食品有限公司 | Sesame seeder based on seed unloading subassembly |
CN115119577B (en) * | 2022-07-25 | 2024-03-22 | 南阳一滴香油脂食品有限公司 | Sesame seeder based on seed unloading subassembly |
CN116998287A (en) * | 2023-06-17 | 2023-11-07 | 中国热带农业科学院农业机械研究所 | Land wheel driven double-ridge four-row film-covered pineapple transplanting machine |
CN116998287B (en) * | 2023-06-17 | 2024-04-26 | 中国热带农业科学院农业机械研究所 | Land wheel driven double-ridge four-row film-covered pineapple transplanting machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209594249U (en) | Automatic agricultural ploughing machine with automatic limiting depth function | |
CN108076744A (en) | Sow interval adjustable agricultural equipment | |
CN108156897A (en) | Agricultural seeder machinery equipment | |
CN107950129A (en) | Sow interval adjustable seeder | |
CN108076749A (en) | Implanted device with spacing regulatory function | |
CN108076748A (en) | Sow the full-automatic farming equipment of interval adjustable | |
CN105453738B (en) | A kind of automatic association type arable land seeding and control system | |
CN109463072A (en) | A kind of vegetables and application device | |
CN108142041A (en) | Seeding plough | |
CN108076740A (en) | Agricultural tilling implanted device | |
CN115067029A (en) | Corn and soybean composite planting seeder with adjustable spacing | |
CN107996081A (en) | Implanted device with function of covering soil of hoing the fields automatically | |
CN108243673A (en) | Combined agricultural seeder | |
CN108243672A (en) | Agricultural interval adjustable automatic planter | |
CN108243668A (en) | agricultural automatic planter | |
CN108235841A (en) | It digs pit and sows earthing integral type planting machine | |
CN108156904A (en) | The full-automatic planter tool equipment of adjustable line space | |
CN108093754A (en) | Automatic sowing equipment | |
CN108243671A (en) | Slave mode seeding plough | |
CN108156896A (en) | Seeder | |
CN108156903A (en) | Integral-type planting machine | |
CN108093773A (en) | Implanted device | |
CN207869655U (en) | A kind of agricultural seeding machine | |
CN108055900A (en) | Multifunctional seed drill | |
CN108243670A (en) | agricultural seeding machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |
|
WW01 | Invention patent application withdrawn after publication |