CN207911319U - Self-propelled seeding apparatus test-bed - Google Patents
Self-propelled seeding apparatus test-bed Download PDFInfo
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- CN207911319U CN207911319U CN201820221302.5U CN201820221302U CN207911319U CN 207911319 U CN207911319 U CN 207911319U CN 201820221302 U CN201820221302 U CN 201820221302U CN 207911319 U CN207911319 U CN 207911319U
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- 238000010899 nucleation Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000005611 electricity Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 27
- 230000008859 change Effects 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009331 sowing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 210000003746 feather Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model provides a kind of self-propelled seeding apparatus test-bed, including：Rack；The front and back driving wheel and traveling wheel being mounted in parallel below rack；Rack-mounted seat, is mounted on the feed mechanism for seed of rack front end, and chain wheel set is mounted on the rear in rack and positioned at feed mechanism for seed connecting bracket；Single direction ratchet on chain wheel set axis, single direction ratchet are connect by chain with feed mechanism for seed；Mounted on the battery pack of under-seat；Rack-mounted motor, motor are electrically connected with battery pack, and motor is connect by chain with drive shaft；Speed governing sprocket wheel on drive shaft, speed governing sprocket wheel pass through the chain wheel set axis connection in chain drive and chain wheel set.This self-propelled seeding apparatus test-bed can drive in test site and walk, the farm work of seeder is simulated to the maximum extent, and testing stand movement speed is adjustable, can more realistically reflect the influence to application rate such as movement, vibration and the acceleration change of seeder in farm work.
Description
Technical field
The utility model is related to testing bench of seed sowing device of seeder technical fields, and in particular to a kind of self-propelled feed mechanism for seed experiment
Platform.
Background technology
Feed mechanism for seed is the core component for determining seeder performance indicator, flow rate, seeding row spacing when seeder farm work
Can equal Key Performance Indicators meet agriculture requirement, and the method for simple, intuitive is exactly the sowing examination on testing stand by feed mechanism for seed
It tests to measure all technical and parameter.Existing seeding apparatus test-bed rack is fixed, and feed mechanism for seed is driven by motor
Rotation sowing, is coated with lubricating grease on one mobile flat rubber belting of feed mechanism for seed following settings, flat rubber belting or other sticks object, be convenient for
Stick the seed of feed mechanism for seed discharge.The movement decomposition that this testing stand is sowed feed mechanism for seed while advancing with seeder at
Feed mechanism for seed rotates seeding peace band and moves two actions, and major defect is that feed mechanism for seed flow rate can only be observed, can not observe
The behaviors such as the spring movement after soil are touched in seed landing, cannot reflect the truth of field seeding operation, the design to feed mechanism for seed
The help provided with improvement is limited.
Utility model content
In view of the deficiencies of the prior art, the utility model proposes a kind of self-propelled seeding apparatus test-bed, this self-propelled rows
Kind device testing stand can drive in test site and walk, and simulate the farm work of seeder, and testing stand to the maximum extent
Movement speed is adjustable, can more realistically reflect movement, vibration and the acceleration change of seeder in farm work etc. to sowing
The influence of amount.
For realization above-mentioned technical proposal, the utility model provides a kind of self-propelled seeding apparatus test-bed, including：Rack；
The front and back drive shaft and live axle being mounted in parallel below rack, driving wheel and traveling wheel be separately mounted to drive shaft and
The both ends of live axle；Seat in rack and above traveling wheel, it is characterised in that：Further include being mounted on rack
The feed mechanism for seed connecting bracket of front end, feed mechanism for seed are mounted in the feed mechanism for seed connecting bracket, and chain wheel set is installed by chain wheel set axis
Rear in rack and positioned at feed mechanism for seed connecting bracket；Single direction ratchet on chain wheel set axis, the single direction ratchet are logical
Chain is crossed to connect with feed mechanism for seed；Mounted on the battery pack of under-seat；Rack-mounted motor, the motor and electricity
Pond group is electrically connected, and the motor is connect by chain with drive shaft；Speed governing sprocket wheel on drive shaft, it is described
Speed governing sprocket wheel passes through the chain wheel set axis connection in chain drive and chain wheel set；Rack-mounted control panel holder, control plane
Plate is mounted on the control panel holder.
Preferably, this self-propelled seeding apparatus test-bed further includes guide rail and abrasive band, and two guide rails are according between traveling wheel
Spacing is arranged in parallel, and abrasive band is laid in the middle part of two guide rails disposed in parallel.
Preferably, the rack includes first crossbeam, second cross beam, third crossbeam, the first longeron, the second longeron, horizontal company
Extension bar and vertical connecting rod, first longeron and the second longeron and between-line spacing setting, first crossbeam, second cross beam and third crossbeam
It is welded on side by side between the first longeron and the second longeron successively from front to back, vertical connecting rod is welded on first crossbeam and second cross beam
Between, transverse connecting rod is welded between the first longeron and vertical connecting rod.
Preferably, speed governing tensioning wheel, the speed governing are installed between the chain connected between speed governing sprocket wheel and chain wheel set
The chain connected between bearing up pulley and speed governing sprocket wheel and chain wheel set engages.
Preferably, the chain wheel set is threadedly coupled by five sprocket wheels of different sizes.
Preferably, the speed measuring device of face driving wheel is also equipped in the rack.
Preferably, it is located in the rack in front of seat and is also equipped with pedal.
Preferably, display screen and manipulation button are provided on the control panel.
Preferably, the side of the drive shaft is equipped with brake apparatus.
A kind of advantageous effect of self-propelled seeding apparatus test-bed provided by the utility model is：
1) this self-propelled seeding apparatus test-bed can drive in test site and walk, and simulate seeder to the maximum extent
Farm work；
2) this self-propelled seeding apparatus test-bed movement speed is adjustable, can more realistically reflect seeder in farm work
The influence to application rate such as mobile, vibration and acceleration change；
3) feed mechanism for seed in this self-propelled seeding apparatus test-bed with testing stand it is on the move take kind, clear kind and the processes such as charge seed
In by it is multinomial with actual mechanical process in identical disturbing factor, it is close with farm work condition；
It 4) can be in order to rows such as the whereabouts of seed, implantation and tactile soil spring movements by this self-propelled seeding apparatus test-bed
For observation, provide foundation for the design and improvement of feed mechanism for seed；
5) parameters such as application rate, seeding row spacing, depth of planting are easy to acquire by self-propelled seeding apparatus test-bed, to data
It handles extremely advantageous.
Description of the drawings
Fig. 1 is the side view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the drive mechanism connection diagram in the utility model.
In figure：1, feed mechanism for seed；2, feed mechanism for seed connecting bracket；3, rack；4, guide rail；5, driving wheel；6, chain wheel set；7, it steps on
Plate；70, traveling wheel；8, seat；9, control panel holder；10, control panel；11, abrasive band；12, seed；13, speed measuring device；
14, transverse connecting rod；140, chain；15, motor；150, sprocket shaft；16, display screen；160, single direction ratchet；17, button is manipulated；
18, the first longeron；19, battery pack；190, chain drive；20, first crossbeam；21, the second longeron；210, speed governing sprocket wheel；22, it brakes
Device；23, drive shaft；230, speed governing tensioning wheel；24, chain wheel set axis；25, connecting rod is indulged；26, second cross beam；27, traveling wheel
Axis；28, third crossbeam；29, feather key.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.The every other embodiment that ordinary people in the field is obtained without making creative work, belongs to
The scope of protection of the utility model.
Embodiment：A kind of self-propelled seeding apparatus test-bed.
Shown in Fig. 3, a kind of self-propelled seeding apparatus test-bed, including：Feed mechanism for seed 1, feed mechanism for seed connecting bracket 2,
Rack 3, guide rail 4, driving wheel 5, chain wheel set 6, pedal 7, traveling wheel 70, seat 8, control panel holder 9, control panel 10, sand
Band 11, speed measuring device 13, transverse connecting rod 14, chain 140, motor 15, sprocket shaft 150, display screen 16, single direction ratchet 160, behaviour
Control button 17, the first longeron 18, battery pack 19, chain drive 190, first crossbeam 20, the second longeron 21, speed governing sprocket wheel 210, braking
Device 22, drive shaft 23, speed governing tensioning wheel 230, chain wheel set axis 24, vertical connecting rod 25, second cross beam 26, live axle 27,
Third crossbeam 28 and feather key 29, wherein rack 3 include first crossbeam 20, second cross beam 26, third crossbeam 28, the first longeron 18,
Second longeron 21, transverse connecting rod 14 and vertical connecting rod 25, the first longeron 18 and the second longeron 25 and between-line spacing setting, first crossbeam
20, second cross beam 26 and third crossbeam 28 are welded between the first longeron 18 and the second longeron 21 side by side successively from front to back, are indulged
Connecting rod 25 is welded between first crossbeam 20 and second cross beam 26, and transverse connecting rod 14 is welded on the first longeron 18 and vertical connecting rod
Between 25；Pedal 7, seat 8 and control panel holder 9 are welded in rack 3；Feed mechanism for seed connecting bracket 2 is threadedly coupled in machine
On frame 3, position is adjustable, is easily installed various forms of feed mechanism for seeds；Display screen 16 and manipulation button 17 are mounted on control plane
On plate 10, it is threadedly coupled between control panel 10 and control panel holder 9；Driving wheel 5 and traveling wheel 71 are separately mounted to drive
There is key connection at the both ends of driving wheel axis 23 and live axle 27 between wheel and axis, take turns and rolling bearing and bearing are housed on the axis of inside
Seat, bearing block are threadedly coupled in rack 3；Motor 15 is threadedly coupled in rack 3, and power is under seat 8
Battery pack 19, the power output of motor 15 is by being transmitted to drive shaft 23, driving testing stand walking after the deceleration of chain drive 140；
Speed governing sprocket wheel 210 on drive shaft 23 transfers power to chain wheel set 6, and chain wheel set 6 passes through single direction ratchet 160 and chain drive
190 drive tested feed mechanism for seed 1 to rotate seeding；When experiment, testing stand is with certain speed on the abrasive band 11 being laid in advance
Drive through, the seeding 12 on abrasive band 11 of feed mechanism for seed 1, you can measure application rate of the feed mechanism for seed 1 under the forward speed and rotating speed,
The parameters such as seeding row spacing；When reversing, motor 15 inverts, and power is transmitted to single direction ratchet 160, and ratchet skidding power is cut off, and is prevented
The only reversion of feed mechanism for seed 1 is damaged and crushes seed；Implementation of the present invention is simple, the feed mechanism for seed of conveniently replaced different types；
Power uses accumulator, and normal assays are not influenced in the environment of unpowered power supply, while also avoiding dragging cable and being easy production
Raw failure；It is driven using DC speed-regulating motor, stepless speed regulation, the speed of travel is accurately controlled in 0.1~6km/h；It is especially most
Seeder may truly be simulated in the state of farm work, test data is reliable, performance test and improvement to feed mechanism for seed
Design provides great convenience.
In the present embodiment, testing stand is driven by dc motor 15 after the deceleration of chain drive 140, and speed measuring device 13 can measure
The gait of march of 0.1~6km/h of testing stand, value can be read from display screen 16；Change the steering of motor 15, testing stand
Advance or moves backward；It is slid axially along drive shaft 23 by speed governing sprocket wheel 210, sprocket wheel pairing transmissions different from chain wheel set 6, transmission
Than difference, the rotating speed of feed mechanism for seed 1 changes with the variation of sprocket ratio, and testing stand advances in same speed, and feed mechanism for seed 1 has
Five different rotating speeds；Feed mechanism for seed 1 to be determined is securely attached at by feed mechanism for seed holder 2 on testing stand, feed mechanism for seed 1 should turn
It is dynamic flexible, no clamping stagnation；It is laid with abrasive band 11 on test routine, convenient for observation application rate and measures the parameters such as seeding row spacing；It can also
It is laid with guide rail 4, convenient for guiding testing stand walking；Operation manipulation 17 firing test platform of button, driving process point accelerates, at the uniform velocity, subtract
Speed and parking four-stage, at the uniform velocity travel phase are efficiency test section, and all data acquisitions are all completed at this stage；One examination
After testing stroke, testing stand can be retracted by former road, and feed mechanism for seed 1 does not rotate when reversing；Data acquisition finishes, after abrasive band 11 is cleared up
Repeatable experiment.
Attached drawing 3 is feed mechanism for seed gear, changes sprocket ratio, you can changes the rotating speed of feed mechanism for seed 1；Drive shaft 23
It is connect by feather key 29 with speed governing sprocket wheel 210, speed governing sprocket wheel 210 slides axially along drive shaft 23, sprocket wheels different from chain wheel set 6
Pairing transmission, that is, change chaindriven transmission ratio, the rotating speed of feed mechanism for seed 1 changes correspondingly；After the sprocket wheel for changing pairing transmission, answer
Adjustment speed governing tensioning wheel 230 in time, keeps chain tension suitable；Chain wheel set 6 and chain wheel set axis 24 with being keyed, chain wheel set 6 with
Single direction ratchet 160 is threadedly coupled, and is connected with single direction ratchet 160 between chain wheel set axis 24 and sprocket shaft 150, and unidirectional turn can only be transmitted
It is dynamic；When testing stand advances, chain wheel set 6 drives single direction ratchet 160, chain wheel set axis 24 that sprocket shaft 150, chain drive 190 is driven to rotate；
When testing stand is moved backward, chain wheel set 6, single direction ratchet 160, chain wheel set axis 24 rotate, since single direction ratchet 160 is skidded, sprocket shaft 150
Do not turn, the power of feed mechanism for seed 1 is cut off, and therefore, feed mechanism for seed 1 does not work when reversing, prevents damage feed mechanism for seed, crushes seed.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so every do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (9)
1. a kind of self-propelled seeding apparatus test-bed, including：Rack；The front and back drive shaft being mounted in parallel below rack and walking
Wheel shaft, driving wheel and traveling wheel are separately mounted to the both ends of drive shaft and live axle；In rack and positioned at walking
Take turns the seat of top, it is characterised in that：Further include the feed mechanism for seed connecting bracket mounted on rack front end, feed mechanism for seed is mounted on described
In feed mechanism for seed connecting bracket, chain wheel set is mounted on the rear in rack and positioned at feed mechanism for seed connecting bracket by chain wheel set axis；Peace
Single direction ratchet on chain wheel set axis, the single direction ratchet are connect by chain with feed mechanism for seed；Mounted on the electricity of under-seat
Pond group；Rack-mounted motor, the motor are electrically connected with battery pack, and the motor passes through chain and driving
Take turns axis connection；Speed governing sprocket wheel on drive shaft, the speed governing sprocket wheel pass through the chain wheel set in chain drive and chain wheel set
Axis connection；Rack-mounted control panel holder, control panel are mounted on the control panel holder.
2. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：Further include guide rail and abrasive band, two are led
Rail is arranged in parallel according to the spacing between traveling wheel, and abrasive band is laid in the middle part of two guide rails disposed in parallel.
3. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：The rack includes first crossbeam,
Two crossbeams, third crossbeam, the first longeron, the second longeron, transverse connecting rod and vertical connecting rod, first longeron and the second longeron are simultaneously
Between-line spacing is arranged, and first crossbeam, second cross beam and third crossbeam are welded on the first longeron and second and indulge side by side successively from front to back
Between beam, vertical connecting rod is welded between first crossbeam and second cross beam, and transverse connecting rod is welded on the first longeron and vertical connecting rod
Between.
4. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：It is connected between speed governing sprocket wheel and chain wheel set
Chain between speed governing tensioning wheel is installed, the chain connected between the speed governing tensioning wheel and speed governing sprocket wheel and chain wheel set is nibbled
It closes.
5. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：The chain wheel set is of different sizes by five
Sprocket wheel be threadedly coupled.
6. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：Face drive is also equipped in the rack
The speed measuring device of driving wheel.
7. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：It is located at the front of seat in the rack
It is also equipped with pedal.
8. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：Display is provided on the control panel
Screen and manipulation button.
9. self-propelled seeding apparatus test-bed as described in claim 1, it is characterised in that：The side of the drive shaft is equipped with
Brake apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221302.5U CN207911319U (en) | 2018-02-08 | 2018-02-08 | Self-propelled seeding apparatus test-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221302.5U CN207911319U (en) | 2018-02-08 | 2018-02-08 | Self-propelled seeding apparatus test-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911319U true CN207911319U (en) | 2018-09-28 |
Family
ID=63603794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221302.5U Expired - Fee Related CN207911319U (en) | 2018-02-08 | 2018-02-08 | Self-propelled seeding apparatus test-bed |
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| Country | Link |
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| CN (1) | CN207911319U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258020A (en) * | 2018-11-14 | 2019-01-25 | 湖南农业大学 | A kind of seeding apparatus under laboratory simulation field vibration service environment |
| CN109488658A (en) * | 2019-01-15 | 2019-03-19 | 岭南师范学院 | A kind of hydraulic control system for dynamic seeding apparatus test-bed |
| CN109540573A (en) * | 2019-01-15 | 2019-03-29 | 岭南师范学院 | A kind of dynamic seeding apparatus test-bed of HYDRAULIC CONTROL SYSTEM |
| CN109699253A (en) * | 2019-01-31 | 2019-05-03 | 武汉田间智能科技有限公司 | A kind of plot experiment seed printer |
| CN110463425A (en) * | 2019-08-30 | 2019-11-19 | 江苏叁拾叁信息技术有限公司 | A kind of agricultural planting fertilizer apparatus |
| CN111537233A (en) * | 2020-06-01 | 2020-08-14 | 东北农业大学 | Directional seed metering disc rotating device suitable for seed metering device test trolley |
| US20220373433A1 (en) * | 2019-06-28 | 2022-11-24 | South China Agricultural University | Field agricultural machinery test platform |
-
2018
- 2018-02-08 CN CN201820221302.5U patent/CN207911319U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258020A (en) * | 2018-11-14 | 2019-01-25 | 湖南农业大学 | A kind of seeding apparatus under laboratory simulation field vibration service environment |
| CN109488658A (en) * | 2019-01-15 | 2019-03-19 | 岭南师范学院 | A kind of hydraulic control system for dynamic seeding apparatus test-bed |
| CN109540573A (en) * | 2019-01-15 | 2019-03-29 | 岭南师范学院 | A kind of dynamic seeding apparatus test-bed of HYDRAULIC CONTROL SYSTEM |
| CN109488658B (en) * | 2019-01-15 | 2023-08-25 | 岭南师范学院 | Hydraulic control system for dynamic seed metering device test bed |
| CN109540573B (en) * | 2019-01-15 | 2024-02-20 | 岭南师范学院 | Dynamic seed metering ware test bench of hydraulic system control |
| CN109699253A (en) * | 2019-01-31 | 2019-05-03 | 武汉田间智能科技有限公司 | A kind of plot experiment seed printer |
| US20220373433A1 (en) * | 2019-06-28 | 2022-11-24 | South China Agricultural University | Field agricultural machinery test platform |
| CN110463425A (en) * | 2019-08-30 | 2019-11-19 | 江苏叁拾叁信息技术有限公司 | A kind of agricultural planting fertilizer apparatus |
| CN111537233A (en) * | 2020-06-01 | 2020-08-14 | 东北农业大学 | Directional seed metering disc rotating device suitable for seed metering device test trolley |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |