CN201070985Y - Multifunctional agricultural miniature working machine - Google Patents
Multifunctional agricultural miniature working machine Download PDFInfo
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- CN201070985Y CN201070985Y CNU2007201469587U CN200720146958U CN201070985Y CN 201070985 Y CN201070985 Y CN 201070985Y CN U2007201469587 U CNU2007201469587 U CN U2007201469587U CN 200720146958 U CN200720146958 U CN 200720146958U CN 201070985 Y CN201070985 Y CN 201070985Y
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Abstract
A multifunctional small-sized working machine for agricultural use is provided, which comprises a power mechanism, a variator assembly, a machine frame, a driver's seat, a steering mechanism, a lifting mechanism, and three travel wheels. The machine frame is a three-wheel frame with arched cross section and raised in the middle. The steering mechanism is positioned above the three-wheel frame. The variator assembly is a transmission gear box arranged with a car differential gear. A clutch wheel and three speed-variable gears are arranged on a main shaft. Four fixed gears are arranged on a shaft 2 near to the main shaft, wherein three fixed gears are respectively engaged with the three speed-variable gears on the main shaft. A fixed gear and a double link gear are arranged on a shaft 3, wherein the double link gear can be integrated with or separated from the fixed gears. The car differential gear is arranged on an upper-stage shaft 4 engaged with a driving wheel shaft 5. The machine frame is provided thereon with interfaces for harrowing, rotary tillage, sowing, fertilizing, and harvesting machines, so as to realize the multiple functions of soil tillage, sowing, fertilizing and harvesting operations at the same time in one machine.
Description
Technical field:
The utility model relates to a kind of field machine, particularly a kind of multifunctional agricultural small-sized working machine.
Background technology:
At present, the small-sized agricultural ploughing machine general utility functions that use in southern rural area are more single, then will be equipped with different cultivating implements in the time of need carrying out different farmings, and the burden that this can increase the peasant undoubtedly can not satisfy the requirement that the vast farmers developing agricultural is produced.And general agricultural ploughing machine does not have reverse, and the tune of turning is inconvenient, and great majority are that supporting agricultural machinery and implement are put behind, and can not adapt to the requirement of different farmings.
The utility model content:
The technical problems to be solved in the utility model provides a kind of multifunctional agricultural small-sized working machine, and this function and different complete set of farm machines and tools are to realize soil cultivation, seeding and fertilizing or grain harvest, to overcome the problem of existing small-sized agricultural ploughing machine function singleness.
The technical scheme that solves the problems of the technologies described above is: a kind of multifunctional agricultural small-sized working machine that can use with multiple complete set of farm machines and tools, comprise actuating unit, transmission assembly, frame, operator's saddle, steering hardware, and three road wheels, described frame is that side-looking is arc, the positive three-wheel frame of middle part projection, steering hardware is positioned at the front upper place of positive three-wheel frame, described transmission assembly is the speed-changing gear box that automobile differential is housed, castle wheel and three variable gears that can slide on main shaft are housed on the main shaft of change speed gear box, the gear of four stationkeeping is housed on the axle two adjacent with main shaft, on the big gear wheel on the limit, brake equipment is housed, be meshed respectively by three variable gears on the main shaft and three fixed gear wheels on the axle two and make axle 2 that three kinds of different rotating speeds be arranged, at the gear that a stationkeeping is housed on the axle three and two duplex moving gears that can on axle three, slide, interface with the interlock of duplex moving gear is arranged on the fixed gear wheel, the position that changes the duplex moving gear by sliding makes one of duplex moving gear gear engage with fixed gear wheel or separates, during joint slow shelves, in the time of separately fast shelves, at the upper class that cooperates with live axle---automobile differential and two shaft gears and differential gear are housed in the rotating shaft, differential gear with the axle three on wherein a pair of linkage gear be meshed, two shaft gears are meshed with the live axle gear respectively, on the live axle gear brake equipment are housed.
Because adopt technique scheme, the multifunctional agricultural small-sized working machine of the utility model has following beneficial effect:
1, function is many, purposes is wide, economical and practical.Because the frame of the multifunctional agricultural small-sized working machine of the utility model is the positive tricycle structure of intermediate projections, have one to connect pin-and-hole in the frame front lower end, the protruding cross bar in middle part is provided with to promote and connects pin-and-hole, make turnplow and rotovator can be installed in the middle part of frame easily, and back connection pin-and-hole I and II by described frame rear portion, adjustable connecting-rod or sower link span can connect grain harvesting machine or sower, thereby, need only be by realizing soil cultivation once power of cover machinery, seeding and fertilizing and grain harvest, accomplish a tractor serves several purposes, alleviate peasant's burden effectively, help developing agricultural production.
2, compact conformation, flexible operation are easy to use.Because the steering hardware of function small-sized working machine is made up of bearing circle, pinion and rack and four-bar linkage more than the utility model, be equipped with more perfect transmission assembly simultaneously, make these facility that six D Drives and two reverse be arranged, and increase automobile differential is housed, thereby make this machine advance, move backward and turn all very convenient, flexible operation is laborsaving, has both made things convenient in cultivation of fields, helps farming in narrow and small farmland again.
3, be equipped with before the operator's saddle mounting hole site, chaufeur can be installed on the place ahead of bearing circle to operator's saddle or be installed on the rear of bearing circle according to different farming needs, makes things convenient for driver's observation and operation.
4, the drive wheel design of the multifunctional agricultural small-sized working machine of the utility model both can be made drive wheel for rolling harrowing wheel, and it is more steady that agricultural ploughing machine is travelled, and the pulley phenomenon can not take place, and can harrow broken mud soil in advancing again.
5, the multifunctional agricultural small-sized working machine of the utility model has the internal expansion type brake device, and braking is reliable.
Below, the technical characterictic to the multifunctional agricultural small-sized working machine of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings:
Fig. 1～Fig. 3: the multifunctional agricultural small-sized working machine structural representation of the utility model:
Fig. 1-front view, Fig. 2-left view, Fig. 3-birds-eye view;
Fig. 4: the gear transmission of the transmission assembly of multifunctional agricultural small-sized working machine concerns sketch:
Fig. 4-1: scheme drawing, Fig. 4-2: expansion drawing;
Fig. 5: the preceding steering hardware structural representation of multifunctional agricultural small-sized working machine;
Fig. 6: the multifunctional agricultural small-sized working machine structural representation of band colter;
Fig. 7: the multifunctional agricultural small-sized working machine structural representation of band rotovator:
Fig. 7-1: front view,
Fig. 7-2: rotovator and multifunctional agricultural small-sized working machine annexation scheme drawing (only marking connecting bridge);
Fig. 8: band grain harvesting machine multifunctional agricultural small-sized working machine structural representation:
Fig. 8-1: grain harvesting machine and multifunctional agricultural small-sized working machine annexation scheme drawing (only marking connecting bridge),
Fig. 8-2: front view;
Fig. 9: the multifunctional agricultural small-sized working machine structural representation of strip sowing kind fertilizing mechanism.
Among the figure:
The 1-diesel motor, 2-frame, 3-operator's saddle, the 4-steering hardware, 5-front-wheel, 6-transmission assembly, connect pin-and-hole before the 7-, 8-promotes and connects pin-and-hole, and the 9-rotovator connects pin-and-hole, connect pin-and-hole I behind the 10-, 11-trailing wheel (drive wheel) connects pin-and-hole II behind the 12-, 13-diesel motor belt pulley, 14-flywheel, 15-main frame belt, the 16-clutch pedal, 17-castle wheel, position, 18-operator's saddle hold-down bolt hole;
The 21-plow beam, 22-ploughs face, 23-colter fixing device, 24-ploughs bow, 25-plough bow Connection Block, 26 liters of connecting rod mechanisms;
The 31-rotary blade, 32-rotary tillage casing, 33-rotovator belt pulley, 34-promotes connecting bore, 35-rotary tillage protective cover, 36-rotovator Connection Block, 37-rotovator connecting pin, 38-regulates connecting rod;
41-corn harvester structure, 410-pin, 411-dowel bushing, 412,413-connecting pin, 42-are dialled standing grain mechanism, the 43-sheller unit, 44-speed-changing mechanism, 45-windmill, 46-goes out paddy mechanism, and 461-connects grain holder bag, 462-screening plant, 47-cropper driving pulley, the 48-hydraulic efficiency gear, 49-adjustable connecting-rod, 50-belt;
51-sower link span, 52-feed hopper, 53-lid kind of frame, 54-plough, 55-sower drive wheel;
The 61-automobile differential, the 62-speed-changing gear box, 63-castle wheel, 64-reverse gear shaft, 641, the 642-duplex is moved reverse gearwheel, the 65-transmission main shaft, 651,652, the 653-variable gear, 66-axle two, 661,662,663, fixed gear wheel on the 664-axle two, brake equipment on the 6641-664,67-axle three, 671-fixed gear wheel, 672-interlock interface, 673,674-duplex moving gear, and 68-axle four (to call in the following text: rotating shaft), 681, the 683-shaft gear, the 682-differential gear, 69-axle five (to call in the following text: live axle), 691,692-live axle gear, 6911,6921-live axle gear 691, brake equipment on 692.
The specific embodiment:
Embodiment one:
A kind of multifunctional agricultural small-sized working machine, comprise actuating unit 1, transmission assembly 6, frame 2, operator's saddle 3, steering hardware 4, and three road wheels, described frame 2 is arc for side-looking, the positive three-wheel frame of middle part projection, steering hardware 4 is positioned at the front upper place of positive three-wheel frame, operator's saddle is installed in the steering hardware back, described road wheel comprises front-wheel 5 and two trailing wheels 11, front-wheel 5 is positioned at the front lower place of positive three-wheel frame, driving engine 1, transmission assembly 6 lays respectively at frame rear portion upper and lower, and trailing wheel 11 is positioned at the both sides at positive three-wheel frame rear portion (referring to Fig. 1～Fig. 3).
Described transmission assembly 6 is speed-changing gear boxs 62 that automobile differential 61 is housed, castle wheel 63 and three variable gears 651,652,653 that can slide on main shaft 65 are housed on the main shaft 65 of change speed gear box, the gear 661,662,663,664 of four stationkeeping is housed on the axle 2 66 adjacent with main shaft 65, brake equipment 6641 is housed on the big gear wheel on the limit 664; By the variable gear on the main shaft 65 651,652,653 with the fixed gear wheel 661 of axle on 2 66,663,664 are meshed respectively makes axle 2 that three kinds of different rotating speeds be arranged, at the gear 671 that a stationkeeping is housed on the axle 3 67 and two duplex moving gears 673 that can on axle three, slide, 674, interface 672 is arranged on the fixed gear wheel 671, duplex moving gear 673 is engaged with fixed gear wheel 671 by interface 672 or separate by slide changing duplex moving gear position, when engaging with fixed gear wheel 671, duplex moving gear 673 is slow shelves, and make axle 3 that three kinds of slow shelves speed be arranged by fixed gear wheel 671 and gear 662 engagements on the axle two, when separating with fixed gear wheel 671, duplex moving gear 673 is fast shelves, and make axle 3 that three kinds of fast shelves speed be arranged by another gear 674 and fixed gear wheel 664 engagements on the axle two, at the upper class that cooperates with live axle 69---automobile differential 61 and shaft gear 681 are housed in the rotating shaft 68,683 and differential gear 682, and be meshed with axle three cliding gear 673 by differential gear 682, shaft gear 681,683 respectively with live axle gear 691,692 are meshed, live axle gear 691, brake equipment 6911 is housed on 692,6921, described brake equipment 6911,6921 is internal expansion type brake device (referring to Fig. 4).
The moving reverse gearwheel 641,642 of duplex of two stationkeeping is housed on the reverse gear shaft 64 adjacent with main shaft, gear 664 fixed engagement on moving reverse gearwheel 642 of duplex and the axle two, by the moving reverse gearwheel 641 engagement speed changes of the gear on the slip main shaft 653 and another duplex is reverse, and makes working machine that two kinds of back-up speeds be arranged by engaging or separating of fixed gear wheel 671 on the axle three and duplex moving gear 673.
The four-bar linkage that described steering hardware 4 is made up of the connecting lever 405 of bearing circle 401, pinion and rack 402, connecting rod 403,404 and flexible connection with it, pinion and rack 402 is installed in bearing circle 401 belows, one end is connected by meshing transmission with bearing circle, the other end is connected with connecting rod 403, connecting rod 403,404 interconnects, one end of the other end of connecting rod 404 and connecting lever 405 flexibly connects, the other end of connecting lever 405 and the front fork 501 that front-wheel 5 is installed be fixedly linked (referring to Fig. 5).
Be furnished with the interface of several special-purpose farm implements supporting on the frame, it can easily be engaged with special-purpose farm implements with it.
Embodiment two:
A kind of multifunctional agricultural small-sized working machine with colter, its basic structure is identical with embodiment one, institute's difference is: central rack projection cross bar is provided with to promote and connects pin-and-hole 8, promote connecting rod mechanism 26 middle parts and be socketed in the lifting connection pin-and-hole 8, promote in the bindiny mechanism 26 ratchet device is housed by connecting pin; Have one to connect pin-and-hole 7 in the frame front lower end, be equipped with on it fixing device 23 plough bow 24 an end by plough bow Connection Block 25 be connected pin-and-hole 7 and be hinged on the frame front lower place, the top of colter fixing device 23 is hinged with lifting connecting rod mechanism 26, captive joint with the plow beam 21 of colter in colter fixing device 23 bottoms, plough is fixed on lifting state (referring to Fig. 6) by ratchet device when working machine on the way travels.
Embodiment three:
A kind of multifunctional agricultural small-sized working machine with rotovator, its basic structure is identical with embodiment one, institute's difference is: central rack projection cross bar is provided with to promote and connects pin-and-hole 8, promoting connecting rod mechanism 26 middle parts is socketed in the lifting connection pin-and-hole 8 by connecting pin, promote in the bindiny mechanism 26 ratchet device is housed, the casing both sides of described frame rear portion transmission assembly 6 respectively have a rotovator to connect pin-and-hole 9, rotovator Connection Block 36 passes rotovator connection pin-and-hole 9 by connecting pin 37 and is hinged on the casing of transmission assembly 6, rotovator belt pulley 33 is in transmission connection by belt and engine belt pulley, rotovator adjusting connecting rod 38 1 ends and rotovator Connection Block 36 are hinged, the other end is rotatably connected on the frame rear portion by bolt, regulate the length of connecting rod 38, can regulate the degree of tension of rotovator belt, a side of rotovator protective cover 35 is connected (referring to Fig. 7-1 with an end that promotes connecting rod mechanism 26 by promoting connecting bore 34, Fig. 7-2).
Embodiment four:
A kind of multifunctional agricultural small-sized working machine with grain harvesting machine, its basic structure is identical with embodiment one, institute's difference is: described frame rear portion has the back to connect pin-and-hole I 10, connect pin-and-hole II 12, adjustable connecting-rod 49, grain harvesting machine links to each other with frame 2 by the connecting pin 413 that passes back connection pin-and-hole II 12, one end of hydraulic efficiency gear 48 passes back connection pin-and-hole I 10 by connecting pin 412 and is hinged on the casing of transmission assembly 6, the other end of hydraulic efficiency gear 48 is hinged on by pin 410 and dowel bushing 411 on the shell of sheller unit 43 of grain harvesting machine, the speed-changing mechanism 44 of adjustable link 49 1 ends and grain harvesting machine is hinged, the other end is by being connected with the frame rear portion with bolt 491, frame front end junction is provided with position, operator's saddle tie bolt hole 18, and operator's saddle is fixed on the front portion of steering hardware (referring to Fig. 8-1 by tie bolt, Fig. 8-2).
Embodiment five:
A kind of multifunctional agricultural small-sized working machine with sower, its basic structure is identical with embodiment one, and institute's difference is: a sower link span 51 is arranged at the frame rear portion, and sower is captiveed joint (referring to Fig. 9) by sower link span 51 with frame 2.
Claims (11)
1. the multifunctional agricultural small-sized working machine that uses of an energy and multiple complete set of farm machines and tools, comprise actuating unit, transmission assembly, frame, operator's saddle, steering hardware and three road wheels, it is characterized in that: described frame is that side-looking is arc, the positive three-wheel frame of middle part projection, steering hardware is positioned at the front upper place of positive three-wheel frame, described transmission assembly (6) is the speed-changing gear box (62) that automobile differential (61) are housed, castle wheel (63) and three variable gears (651 that can slide on main shaft (65) are housed on the main shaft of change speed gear box (65), 652,653), the gear (661 of four stationkeeping is housed on the axle two (66) adjacent with main shaft (65), 662,663,664), brake equipment (6641) is housed on the big gear wheel on the limit (664); Variable gear (651 on the main shaft (65), 652,653) with the fixed gear wheel (661 of axle on two (66), 663,664) be meshed respectively and make axle 2 three kinds of different rotating speeds be arranged, gear (671) and two duplex moving gears (673 that can slide on axle three of a stationkeeping are housed on axle three (67), 674), interface (672) is arranged on the fixed gear wheel (671), duplex moving gear (673) engages with fixed gear wheel (671) by interface (672) and makes axle three obtain three kinds of shelves speed slowly by gear (662) engagement on fixed gear wheel (671) and the axle two, duplex moving gear (673) separates with fixed gear wheel (671) and is meshed with the fixed gear wheel (664) of axle on two by duplex moving gear (674) makes axle three obtain three kinds of fast shelves speed, at the upper class that cooperates with live axle (69)---in the rotating shaft (68) automobile differential (61) and shaft gear (681 are housed, 683) and differential gear (682), differential gear (682) is meshed with the duplex moving gear (673) of axle three, shaft gear (681,683) respectively with live axle gear (691,692) be meshed live axle gear (691, brake equipment (6911 is housed 692), 6921).
2. multifunctional agricultural small-sized working machine according to claim 1, it is characterized in that: the moving reverse gearwheel (641,642) of duplex that two stationkeeping are housed on the reverse gear shaft (64) adjacent with main shaft, duplex is moved gear (664) fixed engagement on reverse gearwheel (642) and the axle two, by moving reverse gearwheel (641) engagement of the gear on the slip main shaft (653) and another duplex speed change is reverse, and obtains two kinds of back-up speeds by engaging or separating of fixed gear wheel (671) on spools three and duplex moving gear (673).
3. multifunctional agricultural small-sized working machine according to claim 1 and 2, it is characterized in that: described steering hardware (4) is by bearing circle (401), pinion and rack (402), connecting rod (403,404) four-bar linkage formed of the connecting lever (405) that flexibly connects and with it, pinion and rack (402) is installed in bearing circle (401) below, one end and bearing circle are connected by meshing transmission, the other end is connected with connecting rod (403), connecting rod (403), (404) interconnect, one end of the other end of connecting rod (404) and connecting lever (405) flexibly connects, and the other end of connecting lever (405) is fixedly linked with the front fork (501) that front-wheel (5) is installed.
4. multifunctional agricultural small-sized working machine according to claim 3, it is characterized in that: described central rack projection cross bar is provided with and promotes connecting rod mechanism (26), promote connecting rod mechanism (26) middle part and be socketed in the lifting connection pin-and-hole (8), promote in the bindiny mechanism (26) ratchet device is housed by connecting pin.
5. multifunctional agricultural small-sized working machine according to claim 4, it is characterized in that: described frame front lower end has one to connect pin-and-hole (7), the end that the plough bow (24) of fixing device (23) is housed on it bends Connection Block (25) and is connected pin-and-hole (7) and is hinged on the frame front lower place by plough, the top of colter fixing device (23) is hinged with lifting connecting rod mechanism (26), captives joint with the plow beam (21) of colter in colter fixing device (23) bottom.
6. multifunctional agricultural small-sized working machine according to claim 4, it is characterized in that: the casing both sides of described arc frame rear portion transmission assembly (6) respectively have one to connect pin-and-hole (9), rotovator Connection Block (36) passes connection pin-and-hole (9) by connecting pin (37) and is hinged on the casing of transmission assembly (6), rotovator belt pulley (33) is in transmission connection by belt and engine belt pulley, rotovator adjusting connecting rod (38) one ends and rotovator Connection Block (36) are hinged, the other end is rotatably connected on the frame rear portion by bolt, and a side of rotovator protective cover (35) is connected with an end that promotes connecting rod mechanism (26) by promoting connecting bore (34).
7. multifunctional agricultural small-sized working machine according to claim 1 and 2, it is characterized in that: described frame rear portion has the back to connect pin-and-hole I (10), connect pin-and-hole II (12), adjustable connecting-rod (49), grain harvesting machine links to each other with frame (2) by the connecting pin (413) that passes back connection pin-and-hole II (12), one end of hydraulic efficiency gear (48) passes back connection pin-and-hole I (10) by connecting pin (412) and is hinged on the casing of transmission assembly (6), the other end of hydraulic efficiency gear (48) is hinged on by pin (410) and dowel bushing (411) on the shell of sheller unit (43) of grain harvesting machine, the speed-changing mechanism (44) of adjustable link (49) one ends and grain harvesting machine is hinged, the other end is connected with the frame rear portion by bolt (491), frame front end junction is provided with position, operator's saddle tie bolt hole (18), and operator's saddle is fixed on the front portion of steering hardware by tie bolt.
8. multifunctional agricultural small-sized working machine according to claim 3 is characterized in that: there is a sower link span (51) at described frame rear portion, and sower is captiveed joint with frame by sower link span (51).
9. multifunctional agricultural small-sized working machine according to claim 1 and 2 is characterized in that: described back-wheel drive wheel is for rolling harrowing wheel.
10. multifunctional agricultural small-sized working machine according to claim 5 is characterized in that: described back-wheel drive wheel is for rolling harrowing wheel.
11. multifunctional agricultural small-sized working machine according to claim 6 is characterized in that: described back-wheel drive wheel is for rolling harrowing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201469587U CN201070985Y (en) | 2006-11-07 | 2007-04-13 | Multifunctional agricultural miniature working machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620157271.9 | 2006-11-07 | ||
| CN200620157271 | 2006-11-07 | ||
| CNU2007201469587U CN201070985Y (en) | 2006-11-07 | 2007-04-13 | Multifunctional agricultural miniature working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070985Y true CN201070985Y (en) | 2008-06-11 |
Family
ID=39549546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201469587U Expired - Fee Related CN201070985Y (en) | 2006-11-07 | 2007-04-13 | Multifunctional agricultural miniature working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070985Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786807A (en) * | 2014-02-14 | 2014-05-14 | 江苏省农业科学院农业资源与环境研究所 | Self-propelled agricultural three-wheel compacting machine |
| CN107347269A (en) * | 2017-08-16 | 2017-11-17 | 农百生物科技（大连）有限公司 | Single-wheel multifunction rotavator |
| CN108142016A (en) * | 2017-12-21 | 2018-06-12 | 重庆市永旺种子有限公司 | For the planting unit of broccoli |
-
2007
- 2007-04-13 CN CNU2007201469587U patent/CN201070985Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786807A (en) * | 2014-02-14 | 2014-05-14 | 江苏省农业科学院农业资源与环境研究所 | Self-propelled agricultural three-wheel compacting machine |
| CN107347269A (en) * | 2017-08-16 | 2017-11-17 | 农百生物科技（大连）有限公司 | Single-wheel multifunction rotavator |
| CN108142016A (en) * | 2017-12-21 | 2018-06-12 | 重庆市永旺种子有限公司 | For the planting unit of broccoli |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 |