CN208210681U - A kind of unmanned rice transplanter plants clutch handle auto-shifting device - Google Patents
A kind of unmanned rice transplanter plants clutch handle auto-shifting device Download PDFInfo
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- CN208210681U CN208210681U CN201820494407.8U CN201820494407U CN208210681U CN 208210681 U CN208210681 U CN 208210681U CN 201820494407 U CN201820494407 U CN 201820494407U CN 208210681 U CN208210681 U CN 208210681U
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- shift
- clutch handle
- gear
- sleeve
- nut
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 38
- 235000009566 rice Nutrition 0.000 title claims abstract description 38
- 241000196324 Embryophyta Species 0.000 title claims abstract description 29
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000009987 spinning Methods 0.000 claims abstract description 5
- 210000005069 ears Anatomy 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
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- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010009232 Clang associations Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
The utility model discloses a kind of unmanned rice transplanters to plant clutch handle auto-shifting device, the shaft rotated by motor control is installed on support frame, shaft outer end fixing sleeve is equipped with sleeve, and sleeve outer end fixing sleeve is equipped with nut, and shift support rod inner end spinning enters in nut；The lower part of fixed plate is equipped with gear locating slot, and the lower section of fixed plate is equipped with shift limiter, and shift limiter is equipped with shift gag lever post, and shift gag lever post is caught in corresponding gear locating slot after fixed plate rotation；Limiter movable end lower section shift gears equipped with the towed electromagnet installed on the support frame, is connected with rope between towed electromagnet and the movable end for limiter of shifting gears.The utility model design structure is simple, reliable and stable, and the kind of drive is simple, and cost is relatively low, it can be achieved that unmanned rice transplanter plants clutch handle fluid drive, will not destroy original mechanical structure just and can reach transmission purpose.
Description
Technical field:
The utility model relates to agricultural machinery technical field, relates generally to a kind of unmanned rice transplanter and plant clutch handle
Auto-shifting device.
Background technique:
Paddy field soil condition is changeable at present, and operating environment is severe, easily falls into and easily slides, and rice transplanter is completely by artificial in production
Manipulation, large labor intensity, operating efficiency is low, and operation quality excessively relies on the operative skill of operator, and driver is for a long time
Tracking dry as dust drives, and easily generates fatigue, produces a very large impact, be also easy to produce so as to cause to the accuracy of rice transplanting operation
Overline leaks the defects of capable, rice transplanting operation quality is unstable, it is difficult to reach accurate job requirements, cause the underproduction, and pilot steering
Operating cost is higher, it is difficult to by the benefit of peasant household.Automation, the intelligence for realizing rice transplanter, by operator
It is freed from severe paddy field production environment, is the important technical for solving rice transplanting existing issue.
Unmanned rice transplanter is the technologies such as integrated use computer technology, airmanship, electronic communication, automatic control,
For solving the problems such as edaphic condition is changeable, operating environment is arduous, pilot steering large labor intensity.The cultivation of unmanned rice transplanter
Inserting clutch handle auto-shifting device is the weight that working efficiency and interpolation precision are improved in the unmanned rice transplanter course of work
Want component.And existing self-clanging gear-shift is mostly mechanical structure, cannot accurately control step movement, makes unmanned rice transplanting
The biggish deviation of appearance when machine works.Therefore, it researches and develops unmanned rice transplanter and plants clutch handle auto-shifting device and control
Method processed is conducive to the more accurate rice transplanting operation of rice transplanter, guarantees that line-spacing is uniform, and straight line is embarked on journey, and alleviates labor intensity, and
And can work continuously under the various adverse circumstances such as hot weather, rainy day, weather of blowing, night, substantially increase operation effect
Rice Production anti-disaster ability also can be improved in rate, and then increases in rice yield, saves operating cost, guarantees operation quality, reduces energy
Consumption increases Household income, is more advantageous to the popularization and application of rice transplanter.
Summary of the invention:
The utility model aim be exactly in order to make up the defect of prior art, provide it is a kind of it is at low cost, structure is simple, can
The unmanned rice transplanter of accurate gear shift plants clutch handle auto-shifting device and its control method, while making unmanned insert
Seedling machine plants clutch handle structure and is not easy to be destroyed, other accessories it is quick detachable, it can be achieved that unmanned automatic driving and pilot steering simultaneously
It deposits, it is only necessary to remove other auxiliary accessories, there is certain versatility.
The utility model is achieved through the following technical solutions:
A kind of unmanned rice transplanter plants clutch handle auto-shifting device, includes the support being mounted on rice transplanter
Frame, shift support rod is rotatably equipped on support frame, and shift support rod outer end fixing sleeve is equipped with fixed plate, is equipped in fixed plate
Plant clutch handle, it is characterised in that: the shaft rotated by motor control, the fixed suit in shaft outer end are installed on support frame
There is sleeve, sleeve outer end fixing sleeve is equipped with nut, and shift support rod inner end spinning enters in nut；The lower part of fixed plate is equipped with
It is multiple with plant clutch handle shift gear positions gear locating slot matched one by one, the lower section of fixed plate is equipped with shift limit
Device, shift limiter are equipped with the shift gag lever post cooperated with gear locating slot, and shift gag lever post is caught in phase after fixed plate rotation
In the gear locating slot answered；Limiter positioning end of shifting gears is installed on the support frame by pin shaft and torsional spring, shift limiter activity
End lower section is equipped with the towed electromagnet of installation on the support frame, connects between towed electromagnet and the movable end for limiter of shifting gears
It is connected to rope；It include controller and the encoder for being mounted on motor tail end, the input of the output end and controller of encoder
End electrical connection, the output end of controller are electrically connected with the input terminal of the driver of motor and towed electromagnet respectively.
A kind of unmanned rice transplanter plants clutch handle auto-shifting device, it is characterised in that: pacifies on support frame as described above
Equipped with the retarder connecting with motor drive, fixing sleeve is equipped with active spur gear on the output shaft of retarder；It is rotated on support frame
The shaft concentric with shift support rod is installed, fixing sleeve is equipped with the passive straight-tooth with active spur gear engaged transmission in shaft
Wheel.
A kind of unmanned rice transplanter plants clutch handle auto-shifting device, it is characterised in that: shaft right end is pros
The boss of shape, the sleeve are hex nut sleeve, and nut is hex nut, and boss is sleeved on sleeve left end, and nut is sleeved on
Sleeve right end；Shift support rod inner end spinning enters in nut and is integrated with nut-welding；The shift support rod passes through
Bearing is rotatablely installed on the support frame.
A kind of unmanned rice transplanter plants clutch handle auto-shifting device, it is characterised in that: described to plant clutch hand
Handle is fixedly mounted on the outer surface of fixed plate by U-shaped ears boss.
A kind of unmanned rice transplanter plants clutch handle auto-shifting device, it is characterised in that: pacifies on support frame as described above
Equipped with gear plate, the gear hole for planting clutch handle on gear plate.
Controller, encoder, driver, servo motor, retarder, a pair of of spur gear pair, shaft and sleeve constitute gear shift
Driving device, controller, encoder, driver are connected by cable, and encoder is mounted on servo motor tail end, servo motor
Output shaft is connected by flat key with retarder, and reducer output shaft passes through flat key and is connected with active spur gear, active spur gear and
Driven spur gear intermeshing, driven spur gear are connected by key with the shaft for being mounted on rice transplanter seat lower part, shaft connection
Sleeve, sleeve matched with the nut for planting clutch handle gear shift support rod one end；The longitudinal towing mechanism includes gear shift
Limiter, towed electromagnet, rope, the gearshift limit device are mounted on seat fixed frame, and limiter one end is provided with one
Aperture, rope pass through aperture and connect with limiter, and the rope other end is connect with electromagnet, electromagnet side and seat fixed frame phase
Even, electromagnet is connected by cable with controller.
The gear-shifting driving device further includes fixed plate, U-shaped ears boss, plants clutch handle etc., fixed plate with change
Shelves support boom end is connected, and is welded with U-shaped ears boss in the middle part of fixed plate, and the one end for planting clutch handle is convex across U-shaped ears
The mounting hole of platform, is fixed by pin, and gear shift support rod and sliding cylinder bearing fit, the other end are fixed by nut.
The gear-shifting driving device further includes shaft and sleeve, shaft diameter 18mm, total length 230mm, one end
The square protrusions for being 12.5mm for side length, length 15mm, the other end are the cylinder with keyway, diameter 16mm, length
For 40mm；Sleeve is 14mm hex nut sleeve, is matched with the nut of gear shift support rod one end.
Gearshift limit device, towed electromagnet and rope constitute the longitudinal towing mechanism, and gearshift limit device is mounted on
On seat fixed frame, rotation axis installs a cylindrical torsionspring, the gear locating slot phase of gearshift limit bar and fixed plate
Cooperation, towed electromagnet rope pass through the right end that aperture is fixed on gearshift limit device, and electromagnet passes through cable and controller phase
Even.
When operation, towed electromagnet gives shift one downward power of limiter right end by rope, convenient for shift limit
Bar is converted between gear locating slot.
The utility model has the advantages that:
1, the utility model reduces revolving speed through retarder using servo motor as driving force, it is possible to increase torque, in shaft and
With the connection of a pair of of speed-reduction spur gear between reducer shaft, revolving speed is further decreased, increases torque, this design structure is simple, passes
Stabilization is passed, and is capable of providing biggish torque and more accurate rotating angle movement.
2, the utility model uses the shaft and ut socket of designed, designed, in the case where not changing former mechanical structure,
Cleverly shaft is connected with gear shift support rod by way of the cooperation of nut sleeve, this design structure stabilization can
It leans on, the kind of drive is simple, transmission purpose has been reached in the case where that will not destroy original mechanical structure, and without using automatic
Control operation or rice transplanter break down when can with easy removal, convenient disassembly, and control speed and execute speed it is fast.
3, the utility model is led using towed electromagnet as the executing agency for planting the movement of clutch handle longitudinal traction
Biggish tractive force can be provided by drawing formula electromagnet, and traction gearshift limit device makees small longitudinal movement, can effectively reduce and change
Required torque when gear, simple and effective, and original mechanical structure will not be destroyed.
Detailed description of the invention:
Fig. 1 is auto-shifting device main view of the present invention.
Fig. 2 is auto-shifting device left view of the present invention.
Fig. 3 is shaft schematic diagram of the present invention.
Fig. 4 is that shaft-sleeve of the present invention-nut cooperates schematic diagram.
Fig. 5 is gear plate schematic diagram of the present invention.
Fig. 6 is the utility model fluid drive work flow diagram.
It is numbered in figure: 1. support frames, 2. spur gears, 3. servo motors, 4. shafts, 5. sleeves, 6. hex nuts, 7. gear shift
Support rod, 8. cylinder sliding bearings, 9. plant clutch handle, 10.U type ears boss, 11. controllers, 12. servo motors, and 13.
Encoder, 14. encoder cables, 15. motor servo drivers, 16. towed electromagnet, 17. ropes, 18. gearshift limit bars,
19. gearshift limit device, 20. fixed plates, 21. gear plates.
Specific embodiment:
Referring to attached drawing.
A kind of unmanned rice transplanter plants clutch handle auto-shifting device, including longitudinal driving device and support frame,
The gear-shifting driving device includes controller 11, encoder 13, driver 15, servo motor 12, retarder 3, a pair of of straight-tooth
2, shaft 4, sleeve 5 are taken turns, the controller 11, encoder 13, driver 15 are connected by cable 14, and encoder 15, which is mounted on, to be watched
Motor tail end is taken, servo motor shaft is connected by flat key with retarder 3, and reducer output shaft passes through flat key and active spur gear 2
It is connected, active spur gear is meshed with driven spur gear, and driven spur gear passes through with the shaft 4 for being mounted on rice transplanter seat lower part
Key connection, shaft are connected to sleeve 5, and sleeve is matched with the nut 6 for planting 7 one end of clutch handle gear shift support rod, described vertical
It include gearshift limit device 19, towed electromagnet 16, rope 17 to traction device, the gearshift limit device 19 is mounted on seat
On fixed frame 1,19 one end of limiter is provided with an aperture, and rope 17 passes through aperture and connect with limiter 19,17 other end of rope and
Electromagnet 16 connects, and 16 one end of electromagnet is connected with seat fixed frame 1, and electromagnet 16 is connected by cable with controller 11.
The gear-shifting driving device includes fixed plate 20, U-shaped ears boss 10, plants clutch handle 9 etc., fixed plate 20
It is connected with 7 end of gear shift support rod, is welded with U-shaped ears boss 10 in the middle part of fixed plate, the one end for planting clutch handle 9 passes through U
The mounting hole of type ears boss, is fixed by pin, and gear shift support rod and cylinder sliding bearing 8 cooperate, and the other end passes through nut 6
It is fixed.
The gear-shifting driving device includes shaft 4 and sleeve 5, show that the diameter of axle is 18mm by strength check, always
Length is 230mm, and one end is the square protrusions that side length is 12.5mm, and length 15mm, the other end is the cylinder with keyway,
Diameter is 16mm, and length 40mm, sleeve is 14mm hex nut sleeve, is matched with the nut 6 of gear shift support rod one end.
The longitudinal towing mechanism includes gearshift limit device 19, towed electromagnet 16, rope 17, gearshift limit device 19
It is mounted on seat fixed frame, rotation axis installs a torsional spring, and gearshift limit bar 18 is matched with the card slot of fixed plate, draws
Formula electromagnet rope 17 passes through the right end that aperture is fixed on gearshift limit device 19, and electromagnet 16 passes through cable and 11 phase of controller
Even.
Referring to attached drawing 1,2, the present invention using servo motor 12 as the driving device for planting clutch handle, with reduce revolving speed,
The retarder 3 for increasing torque is used as deceleration device, using a pair of of spur gear 2 as transmission device, to detect motor corner and position
Encoder 13 be used as detection device, using motor servo driver 15 as the driving device of servo motor, with shaft 4, sleeve 5
Telecontrol equipment as gear shift support rod 7.When planting clutch handle and needing gear shift, controller 11 issues instruction, through overdriving
Device 15 sends instruction to servo motor 12 and towed electromagnet 16, and servo motor 12 makes handle rotate, electromagnet 16
Traction gearshift limit device 19 travels longitudinally, and then completes gear shift movement.
Referring to attached drawing 3,4, it is that telecontrol equipment of the present invention is important that shaft 4 of the invention, which is designed, designed, processing and assembly,
One of component part, 4 one end of shaft is connected with by flat key with driven spur gear, the square boss of the other end, with sleeve 5
It cooperates, sends rotary motion to sleeve 5；Sleeve 5 of the invention is 14mm hex nut sleeve, and one end is matched with shaft 4
It closes, the hex nut 6 of the other end and gear shift support rod one end cooperates, and sends rotary motion to gear shift support rod 7, is allowed to drive
Handle 9 moves, and completes gear shift movement.
Gear plate 21, the gear hole for planting clutch handle on gear plate 21 are installed on support frame.
A kind of course of work that unmanned rice transplanter plants clutch handle auto-shifting device of the utility model is as follows:
Referring to attached drawing 6, the utility model realize plant clutch handle fluid drive process be in unmanned mode,
Entire driving task system is controlled by car-mounted computer, detects the position of current servo motor 12 by encoder 13 first, and
Signal is passed into controller 11 by cable 14, the position of handle 9 and gear shift support rod 7 is extrapolated, judges whether handle 9 is located
In " neutrality " gear, if handle is returned " neutrality " gear not in " neutrality " gear；Then when controller 11 obtains host computer hair
When the shifting commands such as transplanting portion rises out, transplanting portion declines, transplanting portion driving, calculating servo motor 12 by controller 11 should
The direction of rotation and angle, generate and issue control instruction, pass to motor servo driver 15 and towed by cable 14
Electromagnet 16, control servo motor 12 complete rotation, and control electromagnet 16 makees longitudinal traction movement, and servo motor 12 drives directly
The rotation such as gear 2, shaft 4, sleeve 5, rotates with it gear shift support rod 7, and band fixed handle completes shift.
Claims (5)
- It include the support being mounted on rice transplanter 1. a kind of unmanned rice transplanter plants clutch handle auto-shifting device Frame, shift support rod is equipped on support frame, and shift support rod outer end is set with fixed plate, is equipped in fixed plate and plants clutch Handle, it is characterised in that: the shaft rotated by motor control is installed on support frame, shaft outer end fixing sleeve is equipped with sleeve, Sleeve outer end fixing sleeve is equipped with nut, and shift support rod inner end spinning enters in nut；The lower part of fixed plate be equipped with it is multiple with Clutch handle shift gear position gear locating slot matched one by one is planted, the lower section of fixed plate is equipped with shift limiter, shift Limiter is equipped with the shift gag lever post cooperated with gear locating slot, and shift gag lever post is caught in corresponding gear after fixed plate rotation In locating slot；Limiter positioning end of shifting gears is installed on the support frame by pin shaft and torsional spring, is set below shift limiter movable end There is the towed electromagnet of installation on the support frame, is connected with rope between towed electromagnet and the movable end for limiter of shifting gears Rope；It include controller and the encoder for being mounted on motor tail end, the output end of encoder and the input terminal of controller are electrically connected It connects, the output end of controller is electrically connected with the input terminal of the driver of motor and towed electromagnet respectively.
- 2. a kind of unmanned rice transplanter according to claim 1 plants clutch handle auto-shifting device, feature exists In: the retarder connecting with motor drive is installed, fixing sleeve is equipped with actively straight on the output shaft of retarder on support frame as described above Gear；The shaft concentric with shift support rod is rotatably equipped on support frame, fixing sleeve is equipped in shaft nibbles with active spur gear Close the passive spur gear of transmission.
- 3. a kind of unmanned rice transplanter according to claim 1 plants clutch handle auto-shifting device, feature exists In: the boss that shaft right end is square, the sleeve are hex nut sleeve, and nut is hex nut, and boss is sleeved on Cylinder left end, nut are sleeved on sleeve right end；Shift support rod inner end spinning enters in nut and is integrated with nut-welding；Institute Shift support rod is stated to be rotatablely installed on the support frame by bearing.
- 4. a kind of unmanned rice transplanter according to claim 2 plants clutch handle auto-shifting device, feature exists In: it is described to plant on the outer surface that clutch handle is fixedly mounted on fixed plate by U-shaped ears boss.
- 5. a kind of unmanned rice transplanter according to claim 1 plants clutch handle auto-shifting device, feature exists In: gear plate, the gear hole for planting clutch handle on gear plate are installed on support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494407.8U CN208210681U (en) | 2018-04-09 | 2018-04-09 | A kind of unmanned rice transplanter plants clutch handle auto-shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494407.8U CN208210681U (en) | 2018-04-09 | 2018-04-09 | A kind of unmanned rice transplanter plants clutch handle auto-shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208210681U true CN208210681U (en) | 2018-12-11 |
Family
ID=64514336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494407.8U Expired - Fee Related CN208210681U (en) | 2018-04-09 | 2018-04-09 | A kind of unmanned rice transplanter plants clutch handle auto-shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208210681U (en) |
-
2018
- 2018-04-09 CN CN201820494407.8U patent/CN208210681U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |