CN207692350U - A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth - Google Patents
A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth Download PDFInfo
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- CN207692350U CN207692350U CN201721367624.2U CN201721367624U CN207692350U CN 207692350 U CN207692350 U CN 207692350U CN 201721367624 U CN201721367624 U CN 201721367624U CN 207692350 U CN207692350 U CN 207692350U
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- sprocket wheel
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- tuber planter
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000006073 displacement reaction Methods 0.000 claims abstract description 48
- 238000009331 sowing Methods 0.000 claims abstract description 27
- 230000003137 locomotive effect Effects 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 230000005021 gait Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 12
- 238000009395 breeding Methods 0.000 claims description 8
- 230000001488 breeding effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 244000061456 Solanum tuberosum Species 0.000 description 45
- 235000002595 Solanum tuberosum Nutrition 0.000 description 41
- 241000196324 Embryophyta Species 0.000 description 28
- 230000033001 locomotion Effects 0.000 description 7
- 241000894007 species Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000002054 transplantation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Abstract
The utility model provides a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth, belong to agricultural machinery technological field, its structure be the tuber planter configuration displacement compensation device by tuber planter, plantation power chain, arm end be hinged sprocket wheel, arm body is hinged sprocket wheel and plant arm constitute, the end for planting arm is provided with feed mechanism for seedling；Plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plantation arm constitutes toggle, the tuber planter displacement compensation device general assembly is on tuber planter, the linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel, coordinate identical tuber planter gait of march, and engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, it is opposing stationary between acquisition feed mechanism for seedling and terrace sowing point in tuber planter traveling, accomplish the sowing bit shift compensation that sowing is advanced；Tuber planter power output drives transfer retarder, and transfer retarder respectively sowed by the synchronous each set displacement compensation device for driving tuber planter.
Description
Technical field
It is specifically a kind of to accurately control spacing in the rows, line-spacing, depth the utility model is related to agricultural machinery technological field
Tuber planter.
Background technology
In general, the potato tuber planter of traditional technology, generally ditches using small plough, the plantation of potato kind freely falling body
Mode, it cannot be guaranteed that potato kind fall into ditch after spacing in the rows, line-spacing and depth unification, so that potato seedling-growing time is had with short,
Spacing in the rows varies, and line-spacing interval disunity is made troubles to field management from now on.Especially large area plants potato, more
Need the seedling-growing time of potato consistent, spacing in the rows, line-spacing interval are relatively uniform.The consistency of planting depth more can guarantee that potato is received
Obtain the operation quality of machine.Therefore, existing potato tuber planter cannot be guaranteed that potato plants quality.
Utility model content
The technical assignment of the utility model is to solve the deficiencies in the prior art, provides one kind and accurately controlling spacing in the rows, line-spacing, depth
The tuber planter of degree.
The technical solution of the utility model realizes in the following manner, the tuber planter displacement compensation device, structure packet
Tuber planter is included, power chain is planted, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plants arm,
It is provided with arm end below plantation power chain and is hinged sprocket wheel,
The rear of plantation power chain is provided with arm body and is hinged sprocket wheel,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and is disposed on the same plane,
Plantation power chain, arm end are hinged sprocket wheel, arm body is hinged sprocket wheel three and passes through same turn an of chain drive of plantation
Dynamic direction rotation,
Arm end shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm end and configures on the wheel disc circumference that arm end is hinged sprocket wheel,
The front end of plantation arm is hinged in the shaft of arm end；
Connecting rod top shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm body and configures the wheel disc circle for being hinged sprocket wheel in arm body
The top of Zhou Shang, connecting rod are hinged in the shaft of connecting rod top,
It plants and is fixedly installed connecting rod free bearing with the arm of arm, the end of connecting rod is hinged on connecting rod by connecting rod end shaft
On free bearing；
The end of plantation arm is provided with feed mechanism for seedling；
Plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plantation arm constitutes toggle and general assembly
For tuber planter displacement compensation device, the tuber planter displacement compensation device general assembly on tuber planter,
The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel coordinates identical tuber planter to advance fast
Degree, and engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, and feed mechanism for seedling and terrace are obtained in tuber planter traveling
Sow point between it is opposing stationary, accomplish sowing advance sowing bit shift compensation, make tuber planter advance in obtain feed mechanism for seedling with
It is opposing stationary between ground sowing point, accomplish that the sowing displacement that sowing is advanced is zero.
Tuber planter speed gauge obtains the rotating speed of running velocity signal control power output driving plantation power chain, is planted
The kind device linear velocity static with respect to terrace accomplishes to sow bit shift compensation.
Tuber planter is driven the opposite direction that feed mechanism for seedling is moved to tuber planter to move, is planted by sprocket wheel direction of rotation
For device with respect to ground static, it is zero to make point-to-point speed, achievees the effect that sow bit shift compensation.
Tuber planter obtains the feed mechanism for seedling linear speed static with respect to terrace by travelling transfer retarder driving plantation power chain
Degree is accomplished to sow bit shift compensation.
Tuber planter by travel transfer gear, retarder driving plantation power chain, obtain feed mechanism for seedling under crank handle turns on
Lower movement, keeps planting depth consistent.
A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth, structure are tuber planter configuration displacement compensation devices,
Displacement compensation device by tuber planter, plantation power chain, arm end be hinged sprocket wheel, arm body is hinged sprocket wheel and plant arm structure
At,
It is provided with arm end below plantation power chain and is hinged sprocket wheel,
The rear of plantation power chain is provided with arm body and is hinged sprocket wheel,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and is disposed on the same plane,
Plantation power chain, arm end are hinged sprocket wheel, arm body is hinged sprocket wheel three and passes through same turn an of chain drive of plantation
Dynamic direction rotation,
Arm end shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm end and configures on the wheel disc circumference that arm end is hinged sprocket wheel,
The front end of plantation arm is hinged in the shaft of arm end；
Connecting rod top shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm body and configures the wheel disc circle for being hinged sprocket wheel in arm body
The top of Zhou Shang, connecting rod are hinged in the shaft of connecting rod top,
It plants and is fixedly installed connecting rod free bearing with the arm of arm, the end of connecting rod is hinged on connecting rod by connecting rod end shaft
On free bearing；
The end of plantation arm is provided with feed mechanism for seedling；
Plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plantation arm constitutes toggle and general assembly
For tuber planter displacement compensation device,
And lower end eccentric stiffener, composition feed mechanism for seedling moves up and down, front and back compound motion and general assembly are that tuber planter is planted up and down
Kind moves forward and backward compensation device.Feed mechanism for seedling up and down motion is obtained in tuber planter traveling and completes plantation, moves forward and backward holding strain
Away from compensation campaign ensures that potato is fallen in soil and is not subjected to displacement.Spacing in the rows, depth, the consistency of line-spacing are accomplished.
The tuber planter displacement compensation device general assembly on tuber planter,
The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel coordinates identical tuber planter to advance fast
Degree, and engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, and feed mechanism for seedling and terrace are obtained in tuber planter traveling
It is opposing stationary between sowing point, accomplish the sowing bit shift compensation that sowing is advanced；
For displacement compensation device configured with two sets or N of left and right set on tuber planter, N is the natural number more than 3, respectively covers position
It is parallel to move compensation device operative orientation；And respectively set spacing is identical；Ensure the consistency of plantation line-spacing,
Tuber planter power output drives transfer retarder, and transfer retarder respectively mend by the synchronous each set displacement for driving tuber planter
Device is repaid to be sowed.
This accurately control spacing in the rows, line-spacing, depth potato tuber planter speed gauge obtain running velocity signal control power
Output driving plants the rotating speed of power chain, obtains the feed mechanism for seedling linear velocity static with respect to terrace and accomplishes to sow bit shift compensation.
This accurately controls the potato tuber planter of spacing in the rows, line-spacing, depth, by travelling transfer retarder driving plantation power transmission chain
Wheel obtains the feed mechanism for seedling linear velocity static with respect to terrace and accomplishes to sow bit shift compensation.
This accurately controls the potato tuber planter of spacing in the rows, line-spacing, depth, is configured with plants case, and the feed opening of plants case accepts breeding
Elevator, breeding elevator use chain belt lifting mechanism, and chain belt equidistant interval takes kind of bowl to promote uplink support configured with kind of a bowl is taken
The plantation species for taking plants case take kind of bowl downlink to be discharged on plantation species to feed mechanism for seedling in downlink stop after promotion, feed mechanism for seedling storage
Species, and lower soil plantation are planted, after plantation release, feed mechanism for seedling is unearthed, and carries out next plantation cycle.
Assembly application of the tuber planter displacement compensation device on potato tuber planter ensures that potato is not subjected to displacement in the soil
Basic principle be：The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel, coordinates identical tuber planter
Gait of march, and to be hinged the direction that eccentric chain-wheel and tuber planter advance instantaneous on the contrary, being obtained in tuber planter traveling at engagement arm end
It is opposing stationary between feed mechanism for seedling and potato sowing point, accomplish the sowing bit shift compensation that sowing is advanced.
Tuber planter power output drives to be exported by the power takeoff of tractor speed changer, is transmitted to retarder, and retarder, which slows down, to be become
It goes backward through six-edged steel and is transmitted to left and right plantation mechanism respectively, respectively plant mechanism, Qu Zhong mechanisms, displacement compensation device and synchronize progress
Work.
This accurately controls the potato tuber planter of spacing in the rows, line-spacing, depth, is configured with plants case, and the feed opening of plants case accepts breeding
Elevator, breeding elevator use chain belt lifting mechanism, chain belt equidistant interval to take kind of a bowl once only to take one configured with kind of a bowl is taken
Piece potato kind, when promotion goes upward to top, potato kind under downlink slideway, the previous constraint for taking kind of bowl, according to design interval,
Speed downlink is discharged in slide egress in potato kind to the inoculation cup of feed mechanism for seedling, feed mechanism for seedling storage plantation potato kind, and lower soil is planted
Kind, after plantation release, feed mechanism for seedling is unearthed, and carries out next plantation cycle.
It takes the size of kind of bowl to determine once to take the number of kind, takes the speed of service of kind of bowl, determine for kind of a timing.Feed mechanism for seedling chain
Wheel rotates a circle, and feed mechanism for seedling plantation is primary, and kind of a bowl is taken to take kind primary, primary to feed mechanism for seedling release.Ensure that feed mechanism for seedling is punctual every time
Ground receives one piece of potato kind.
Generated advantageous effect is the utility model compared with prior art：
The utility model it is a kind of accurately control spacing in the rows, line-spacing, depth tuber planter the good solution of displacement compensation device
Plantation displacement problem of the feed mechanism for seedling certainly on terrace accomplishes feed mechanism for seedling and the opposing stationary work plantation of terrace, it is ensured that plantation
Accuracy, the compound motion of feed mechanism for seedling coordinate with accurate seedling taking system, realize automatic seedling taking, throw seedling and plantation.It excellent
Putting is：The spacing in the rows, line-spacing are consistent with planting depth, and Design of Mechanical Structure is reasonable, and production efficiency is high, simple in structure, at low cost,
Solve the problems, such as that potato plant is inconsistent away from, line-spacing and depth.
A kind of tuber planter reasonable design, simple in structure, safe accurately controlling spacing in the rows, line-spacing, depth of the utility model
Reliably, easy to use, easy to maintain, it has good value for applications.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the tuber planter of the utility model；
Attached drawing 2 is the displacement compensation device working state structure schematic diagram of the utility model；
Attached drawing 3 is the displacement compensation device working state structure schematic diagram of the utility model；
Attached drawing 4 is the displacement compensation device working state structure schematic diagram of the utility model；
Attached drawing 5 is the layout structure schematic diagram of the tuber planter of the utility model.
Label in attached drawing indicates respectively：
1, tuber planter,
2, plant power chain, 3, arm end be hinged sprocket wheel, 4, arm body be hinged sprocket wheel,
5, chain is planted,
6, arm end shaft, 7, plantation arm,
8, connecting rod top shaft, 9, connecting rod, 10, connecting rod free bearing, 11, connecting rod end shaft,
12, feed mechanism for seedling,
13, displacement compensation device,
14, transfer retarder,
15, plants case, 16, breeding elevator, 17, take kind of a bowl.
Specific implementation mode
Below in conjunction with the accompanying drawings to detailed below a kind of tuber planter work accurately controlling spacing in the rows, line-spacing, depth of the utility model
It describes in detail bright.
As shown in the picture, the tuber planter displacement compensation device of the utility model, structure include tuber planter 1, plantation power
Sprocket wheel 2, arm end are hinged sprocket wheel 3, arm body is hinged sprocket wheel 4 and plantation arm 7,
The lower section of plantation power chain 2 is provided with arm end and is hinged sprocket wheel 3,
The rear of plantation power chain is provided with arm body and is hinged sprocket wheel 4,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and is disposed on the same plane,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and drives same turn by a plantation chain 5
Dynamic direction rotation,
Arm end shaft 6 is hinged the wheel disc disk of sprocket wheel perpendicular to arm end and configuration is hinged the wheel disc circumference of sprocket wheel at arm end
On, the front end of plantation arm 7 is hinged in the shaft of arm end；
Connecting rod top shaft 8 is hinged the wheel disc disk of sprocket wheel perpendicular to arm body and configures the wheel disc circle for being hinged sprocket wheel in arm body
The top of Zhou Shang, connecting rod 9 are hinged in the shaft of connecting rod top,
It plants and is fixedly installed connecting rod free bearing 10 with the arm of arm 7, the end of connecting rod 9 is hinged by connecting rod end shaft 11
On connecting rod free bearing 10；
The end of plantation arm is provided with feed mechanism for seedling 12；
Plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plantation arm constitutes toggle and general assembly
For tuber planter displacement compensation device 13, the tuber planter displacement compensation device general assembly on tuber planter 1,
The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel coordinates identical tuber planter to advance fast
Degree, and engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, and feed mechanism for seedling and terrace are obtained in tuber planter traveling
It is opposing stationary between sowing point, accomplish the sowing bit shift compensation that sowing is advanced.
Tuber planter speed gauge obtains the rotating speed of running velocity signal control power output driving plantation power chain, is planted
The kind device linear velocity static with respect to terrace accomplishes to sow bit shift compensation.
Tuber planter obtains the feed mechanism for seedling line static with respect to terrace by travelling the driving plantation power chain of transfer retarder 14
Speed accomplishes to sow bit shift compensation.
The working method of the feed mechanism for seedling of displacement compensation device can obtain identical spacing in the rows and planting depth.
A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth, structure are tuber planter configuration displacement compensation devices,
Displacement compensation device by tuber planter, plantation power chain, arm end be hinged sprocket wheel, arm body is hinged sprocket wheel and plant arm structure
At,
It is provided with arm end below plantation power chain and is hinged sprocket wheel,
The rear of plantation power chain is provided with arm body and is hinged sprocket wheel,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and is disposed on the same plane,
Plantation power chain, arm end are hinged sprocket wheel, arm body is hinged sprocket wheel three and passes through same turn an of chain drive of plantation
Dynamic direction rotation,
Arm end shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm end and configures on the wheel disc circumference that arm end is hinged sprocket wheel,
The front end of plantation arm is hinged in the shaft of arm end；
Connecting rod top shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm body and configures the wheel disc circle for being hinged sprocket wheel in arm body
The top of Zhou Shang, connecting rod are hinged in the shaft of connecting rod top,
It plants and is fixedly installed connecting rod free bearing with the arm of arm, the end of connecting rod is hinged on connecting rod by connecting rod end shaft
On free bearing；
The end of plantation arm is provided with feed mechanism for seedling；
Plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plantation arm constitutes toggle and general assembly
For tuber planter displacement compensation device, the tuber planter displacement compensation device general assembly on tuber planter,
The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel coordinates identical tuber planter to advance fast
Degree, and engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, and feed mechanism for seedling and terrace are obtained in tuber planter traveling
It is opposing stationary between sowing point, accomplish the sowing bit shift compensation that sowing is advanced；
For displacement compensation device configured with two sets or N of left and right set on tuber planter, N is the natural number more than 3, respectively covers position
It is parallel to move compensation device operative orientation；And respectively set spacing is identical；Identical line-spacing is obtained,
Tuber planter power output drives transfer retarder, and transfer retarder respectively mend by the synchronous each set displacement for driving tuber planter
Device is repaid to be sowed.
This accurately control spacing in the rows, line-spacing, depth potato tuber planter speed gauge obtain running velocity signal control power
Output driving plants the rotating speed of power chain, obtains the feed mechanism for seedling linear velocity static with respect to terrace and accomplishes to sow bit shift compensation.
This accurately controls the potato tuber planter of spacing in the rows, line-spacing, depth, by travelling transfer retarder driving plantation power transmission chain
Wheel obtains the feed mechanism for seedling linear velocity static with respect to terrace and accomplishes to sow bit shift compensation.
This accurately controls the potato tuber planter of spacing in the rows, line-spacing, depth, is configured with plants case 15, and the feed opening undertaking of plants case is matched
Kind elevator 16, breeding elevator use chain belt lifting mechanism, and chain belt equidistant interval takes kind of bowl to be promoted configured with kind of bowl 17 is taken
Uplink support takes the plantation species of plants case, takes kind of bowl downlink to be discharged on plantation species to feed mechanism for seedling in downlink stop after promotion, plantation
Device storage plantation species, and lower soil plantation, after plantation release, feed mechanism for seedling is unearthed, and carries out next plantation cycle.
Embodiment：It will be the power output for planting mechanomotive force with tractor, by sprocket wheel after speed reducer reduction of speed torque, pass
It drives rocking arm to move up and down to eccentric wheel, feed mechanism for seedling is installed in one end of rocking arm.When eccentric wheel is transported from top dead centre to lower dead center
When moving minimum point, when feed mechanism for seedling is inserted into depth specified in soil, feed mechanism for seedling is opened, and potato is put into soil.Eccentric wheel is under
When stop moves to top dead centre to top dead centre, feed mechanism for seedling is closed, and seedling-feeding device puts into one piece of potato in feed mechanism for seedling, repeats front
Action.
Seedling-feeding device is by camshaft by sprocket wheel, chain, according to certain rotating ratio, is transmitted to for seedling chain.For seedling
It is equipped on chain for seedling cup, does vertical movement up and down.The side that chain moves upwards is passed through from potato case, in gravity
Under, potato block is fallen into for seedling cup, by being limited for seedling cup volume, can only once be loaded one piece of potato, under the pulling of chain, be supplied
Seedling cup moves to top with potato block from potato case, then is moved downward after flip-top.Potato block falls on previous for seedling
The upper surface of cup continues to move downward.When it is previous move to bottom for seedling cup and start to move upwards when, potato block falls on plantation
In device, by feed mechanism for seedling in loading soil.
For the spacing distance of seedling cup, be by after calculating with the number of teeth of drive sprocket in a certain proportion of, just can guarantee partially
Heart wheel rotates a circle, and seedling-planting device moves up and down once, and one piece of potato is supplied for seedling cup, ensures continuous plantation so that spacing in the rows is consistent, goes
Away from consistent, depth is consistent.
Feed mechanism for seedling bit shift compensation refers to during plantation, and tractor-drawn tuber planter travels forward, when feed mechanism for seedling is inserted into
It is extracted to from soil in soil, plants drive sprocket up and down and need 1/2 circle of rotation, during this period of time, tractor moves forward one
A distance drives feed mechanism for seedling to travel forward in soil a distance.This segment distance is exactly the shift length for needing to compensate.
The machine designs 30 meters of plantation potato per minute, and every meter needs plantation 4, that is, spacing in the rows is 25 centimetres.Namely
120 plants of plantation per minute, drive sprocket rotate 120 revs/min.In actual production, as long as the displacement compensated is needed to ensure plantation
Device is from lower dead center（Minimum point）Relative position to horizontality does not move forward, it is ensured that the position of the potato under carrying is motionless, institute
With the distance of compensation displacement a is equal to the time used in 1/4 circle drive sprocket, keeps tractor travel distance equal.It drags
Machine drawing is 4=6.25 centimetres of 25 ÷ in the walked distance of driving gear 1/4 circle of rotation.I.e.：A=6.25 centimetre.
Feed mechanism for seedling is in lower dead center（Minimum point）, the rocking arm of gear is compensated also in lower dead center, and drive sprocket 4 drives the rocking arm inverse time
When needle rotation drives feed mechanism for seedling uplink, the compensation rocking arm of bit shift compensation sprocket wheel 2 rotates counterclockwise from lower dead center, and rocking arm is to tractor
The distance for moving opposite direction movement a, is exactly equal to the distance that tractor travels forward within this time, ensure that potato
It is constant to plant position.Different according to the speed of travel of tractor, the compensation rate of a is also different, keeps the size of a adjustable, can be 4
It is adjustable between~10 centimetres, you can ensure spacing in the rows compensated at 16~40 centimetres, general potato plant away from 25~30 centimetres it
Between.
When final assembly, plantation power chain can coaxial parallel-connection synchronizing wheel, arm end be hinged sprocket wheel can coaxial parallel-connection synchronizing wheel,
Arm body be hinged sprocket wheel can coaxial parallel-connection synchronizing wheel, each synchronizing wheel constitutes toggle with plantation arm, and each synchronizing wheel is configurable
Clump weight makes the fluctuating range of plantation substantially reduce to coordinate rotation momentum.
Application example：
Manufacture and design Potato seeder according to embodiment.The type uses 35 horsepowers of tractor-drawns, power output 640
Rev/min, after 25: 1 turbine, worm decelerating machine deceleration and outbound course, the chain for driving 32 tooth 10A is exported using splined shaft
Wheel, six-edged steel is transmitted to by chain, and the drive sprocket of 20 tooth 10A of feed mechanism for seedling is installed on six-edged steel, and the number N of sprocket wheel, which is equal to, to plant
Kind line number N, the machine is two row tuber planters, therefore, installs the feed mechanism for seedling drive sprocket of 2 20 tooth 10A.Transplanter drive sprocket is logical
It crosses crank-rocker sprocket wheel, bit shift compensation sprocket wheel, feed mechanism for seedling keying cam, potato that chain is transmitted on transplantation device mainboard and takes kind of a chain
It takes turns, take kind of a chain.
The centre distance of drive sprocket to crank-rocker sprocket wheel and bit shift compensation sprocket wheel on transplantation device mainboard is 225mm,
And installed as triangle, with a 10A chain-driving.
Plantation rocking arm opens and closes cam with feed mechanism for seedling, potato takes kind of sprocket wheel to be mounted on same axis, keeps feed mechanism for seedling or more
Movement is synchronous with open and close control.
The long 155mm of feed mechanism for seedling, wide 110mm, high 320mm are mounted on rocking arm.
The length 460mm of rocking arm connects the bearing block at both ends with 30 × 30 square tube, the bearing block of one end by bearing with
The axis of diameter 15mm is connected with displacement rocking arm, and displacement rocking arm is mounted on the bit shift compensation eccentric wheel below mainboard.As needed
Eccentricity is adjustable between 10~100mm on eccentric wheel.The other end installs transplantation device.
10A14 teeth on same axis take kind of a sprocket wheel, and 10A28 toothed chains on kind of sprocket shaft are taken by chain drive
Wheel, driving take the rotation of kind of axis, drive that the sprocket wheel of kind of 12A16 is taken rotate, drives and takes kind of a chain, diameter 60mm that kind of bowl is taken to work.
The appearance and size of potato case：Long 1200mm, wide 600mm, high 960mm；
The appearance and size of fertilizing box：Long 1200mm, wide 400mm, high 760mm；
Film-covering mechanism appearance and size：Long 1000mm, wide 400mm, high 460mm；
Casing mechanism appearance and size：Long 1000mm, wide 550mm, high 560mm；
The working efficiency of potato tuber planter, plantation per minute are more than 25 meters.
Claims (7)
1. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth, it is characterised in that including tuber planter, plantation power chain, arm
The hinged sprocket wheel in end, arm body are hinged sprocket wheel and plantation arm,
It is provided with arm end below plantation power chain and is hinged sprocket wheel,
The rear of plantation power chain is provided with arm body and is hinged sprocket wheel,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and is disposed on the same plane,
Plantation power chain, arm end are hinged sprocket wheel, arm body is hinged sprocket wheel three and passes through a same rotation side of plantation chain drive
To rotation,
Arm end shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm end and configures on the wheel disc circumference that arm end is hinged sprocket wheel, plantation
The front end of arm is hinged in the shaft of arm end；
Connecting rod top shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm body and configures on the wheel disc circumference that arm body is hinged sprocket wheel,
The top of connecting rod is hinged in the shaft of connecting rod top,
It plants and is fixedly installed connecting rod free bearing with the arm of arm, the end of connecting rod is hinged on connecting rod free bearing by connecting rod end shaft
On；
The end of plantation arm is provided with feed mechanism for seedling；
It is to plant to plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plants arm composition toggle and general assembly
Kind of machine displacement compensation device, the tuber planter displacement compensation device general assembly on tuber planter,
The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel, coordinates identical tuber planter gait of march,
And engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, and feed mechanism for seedling is obtained in tuber planter traveling and is sowed with terrace
It is opposing stationary between point, accomplish the sowing bit shift compensation that sowing is advanced, feed mechanism for seedling and ground are obtained in so that tuber planter is advanced
It is opposing stationary between sowing point, accomplish that the sowing displacement that sowing is advanced is zero.
2. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth according to claim 1, it is characterised in that：Tuber planter
The rotating speed that tuber planter speed gauge obtains running velocity signal control power output driving plantation power chain is configured, feed mechanism for seedling is obtained
The opposite static linear velocity of terrace accomplishes to sow bit shift compensation.
3. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth according to claim 1, it is characterised in that：Tuber planter
By travelling transfer retarder driving plantation power chain, obtains the feed mechanism for seedling linear velocity static with respect to terrace and accomplish to sow displacement
Compensation.
4. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth, it is characterised in that the tuber planter configures displacement compensation device,
Displacement compensation device by tuber planter, plantation power chain, arm end be hinged sprocket wheel, arm body is hinged sprocket wheel and plant arm constitute,
It is provided with arm end below plantation power chain and is hinged sprocket wheel,
The rear of plantation power chain is provided with arm body and is hinged sprocket wheel,
Plantation power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel three and is disposed on the same plane,
Plantation power chain, arm end are hinged sprocket wheel, arm body is hinged sprocket wheel three and passes through a same rotation side of plantation chain drive
To rotation,
Arm end shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm end and configures on the wheel disc circumference that arm end is hinged sprocket wheel, plantation
The front end of arm is hinged in the shaft of arm end；
Connecting rod top shaft is hinged the wheel disc disk of sprocket wheel perpendicular to arm body and configures on the wheel disc circumference that arm body is hinged sprocket wheel,
The top of connecting rod is hinged in the shaft of connecting rod top,
It plants and is fixedly installed connecting rod free bearing with the arm of arm, the end of connecting rod is hinged on connecting rod free bearing by connecting rod end shaft
On；
The end of plantation arm is provided with feed mechanism for seedling；
It is to plant to plant power chain, arm end is hinged sprocket wheel, arm body is hinged sprocket wheel and plants arm composition toggle and general assembly
Kind of machine displacement compensation device, the tuber planter displacement compensation device general assembly on tuber planter,
The linear velocity that the arm end shaft of plantation arm front end is rotated in arm end articulated link chain wheel, coordinates identical tuber planter gait of march,
And engagement arm end is hinged sprocket wheel direction of rotation identical as plantation locomotive wheel, and feed mechanism for seedling is obtained in tuber planter traveling and is sowed with terrace
It is opposing stationary between point, accomplish the sowing bit shift compensation that sowing is advanced；
Displacement compensation device is the natural number more than 2 configured with two sets or N of left and right set, N on tuber planter, respectively covers displacement and mends
It is parallel to repay device operative orientation；And respectively set spacing is identical；
Tuber planter power output drives transfer retarder, and the synchronous each set bit shift compensation for driving tuber planter fills transfer retarder respectively
It sets and is sowed.
5. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth according to claim 4, it is characterised in that：Tuber planter
The rotating speed that tuber planter speed gauge obtains running velocity signal control power output driving plantation power chain is configured, feed mechanism for seedling is obtained
The opposite static linear velocity of terrace accomplishes to sow bit shift compensation.
6. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth according to claim 4, it is characterised in that：Tuber planter
By travelling transfer retarder driving plantation power chain, obtains the feed mechanism for seedling linear velocity static with respect to terrace and accomplish to sow displacement
Compensation.
7. a kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth according to claim 4, it is characterised in that：Tuber planter
Configured with plants case, the feed opening of plants case accepts breeding elevator, and breeding elevator uses chain belt lifting mechanism, between chain belt is equidistant
Every configured with kind of a bowl is taken, taking kind of bowl to promote the plantation species that uplink support takes plants case, kind of a bowl downlink is taken to be released in downlink stop after promotion
It puts on plantation species to feed mechanism for seedling, feed mechanism for seedling storage plantation species, and lower soil plantation, after plantation release, feed mechanism for seedling is unearthed, and goes forward side by side
The next plantation cycle of row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367624.2U CN207692350U (en) | 2017-10-23 | 2017-10-23 | A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367624.2U CN207692350U (en) | 2017-10-23 | 2017-10-23 | A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth |
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| Publication Number | Publication Date |
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| CN207692350U true CN207692350U (en) | 2018-08-07 |
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| CN201721367624.2U Expired - Fee Related CN207692350U (en) | 2017-10-23 | 2017-10-23 | A kind of tuber planter accurately controlling spacing in the rows, line-spacing, depth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107667634A (en) * | 2017-10-23 | 2018-02-09 | 青州市军岩农业机械有限公司 | A kind of accurate control spacing in the rows, line-spacing, the tuber planter of depth |
| CN114885652A (en) * | 2022-05-06 | 2022-08-12 | 遵义师范学院 | Transplanting machine planting mechanism |
-
2017
- 2017-10-23 CN CN201721367624.2U patent/CN207692350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107667634A (en) * | 2017-10-23 | 2018-02-09 | 青州市军岩农业机械有限公司 | A kind of accurate control spacing in the rows, line-spacing, the tuber planter of depth |
| CN114885652A (en) * | 2022-05-06 | 2022-08-12 | 遵义师范学院 | Transplanting machine planting mechanism |
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