CN105917762A - Hand-operation prepositive universal mini-tiller - Google Patents
Hand-operation prepositive universal mini-tiller Download PDFInfo
- Publication number
- CN105917762A CN105917762A CN201610445801.8A CN201610445801A CN105917762A CN 105917762 A CN105917762 A CN 105917762A CN 201610445801 A CN201610445801 A CN 201610445801A CN 105917762 A CN105917762 A CN 105917762A
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- clutch
- tiller
- gear
- rotary tillage
- box
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- 238000003971 tillage Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000009467 reduction Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 20
- 238000009313 farming Methods 0.000 description 15
- 210000000515 tooth Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000006378 damage Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 208000037974 severe injury Diseases 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a hand-operation prepositive universal mini-tiller which comprises a handrail rod, a power machine, a gearbox, a traveling assembly and a rotary tillage assembly. The handrail rod is connected with the gearbox which is provided with a power input end, a rotary tillage power output end and a traveling power output end, the power machine is provided with a power output end, the traveling assembly comprises a wheel shaft and traveling wheels arranged at two ends of the wheel shaft, and the rotary tillage assembly comprises a rotary tillage shaft and a plurality of rotary tillage knives arranged on the rotary tillage shaft. Power output by the power machine is transmitted to the traveling wheels through the gear box to serve as driving force assisted traveling, assisted steering is realized further through a differential or flywheels mounted at two ends of the wheel shaft, the hand-operation prepositive universal mini-tiller is simple and convenient to operate, safe and reliable, more complete in function and capable of realizing land irrigating and ditching functions.
Description
Technical field
The present invention relates to technical field of agricultural machinery, particularly to a kind of omnipotent tiller of hand steered forward type.
Background technology
Tiller is mainly used in the ploughing and weeding operation in the soils such as paddy field, nonirrigated farmland, horticultural facility, agricultural, because of it
Having features such as cutting soil and soil-crushing function, in China, application is quite varied.The most all tillers at present
Making a big difference in farming principle, all tillers on the market have a common feature, cry upright
Gravity type tiller, it is possible to be hoe type miniature ploughing machine, as peasant's hoe, a slower speeds hoe one
Hoing the fields, this mode rotary tillage soil block is bigger hoe.Its farming principle is rotary blade with the gravity of oneself
Prick in soil, then inject in soil by resistance rod, such as: rotary blade turns around by being calculated as advancing one
Rice, and resistance rod plays its advance effect that stops, and makes the actual advance of tiller half meter or less, rotary blade
Then soil block plane can be got up, the shortcoming of this mode includes: 1. soil block volume is big, the fine and smooth not effect of soil property
The most poor；If 2. soil property hardness is uneven, such as left side soil property is harder, and right side soil property is softer, or
Running into stone in cultivating procedure, easily make tiller sideslip, easily injury crops or machine are translated into hurt sb.'s feelings；
3., due to rotary cultivator three points of contact, center of gravity, upper, as easy as rolling off a log when farming slope turns over machine, three strong points
Have any of which one to run into barrier all to cause machine sideslip or turn over machine；The most also encounter soil, local
Lump, resistance rod inserts not enter in soil, and tiller oneself runs quickly, and drawing by manpower is to draw the most also with not
On, soil is not ploughed, and the most easily causes accident；The most also resistance rod causes tiller in injecting soil
Turning to dumb is also the main cause of Frequent Accidents, and in actual farming, such soil and situation can be met often
Arriving, resistance rod, with being not, need not be not, this be also existing band resistance rod tiller structure lack
Falling into place, otherwise cannot overcome unless changed structure；6. tiller likely can be pressed onto when falling back behaviour
With work person, so accident rate is the highest.Recording according to available data, tiller accident occurs
1733, death has 632, and severe injury has 630 more than one piece, thus a lot of peasant and do not like existing always
Type miniature ploughing machine.
Although some tiller solves the do mechanization operation problem in narrow and small plot on market, see patent public
Announcement number: CN203788650U, CN204131936U, CN20395173U, but still there is following defect:
Driving that road wheel is unpowered, thus tiller need to drive by external force or manually promote it to advance, behaviour
It is inconvenient and laborious to make, it is impossible to suitable water ground and listing.Tiller turns to dumb, especially in rotation
When ploughing cutter high-speed rotation farming, steering operation is the heaviest.
In addition, existing tiller there is also following safety problem, and the arm rest at tiller is arranged
Having the Isolating Switch for controlling clutch, the mode of operation used at present is to hold tight Isolating Switch,
Clutch separation, tiller stops farming；Hand decontrols Isolating Switch, and clutch seizure, tiller is normal
Farming.Owing to this mode of operation is after staff departs from Isolating Switch, tiller exists and departs from operator's control
After the state of farming the most voluntarily, thus this mode of operation is abnormally dangerous.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of hand steered forward type is omnipotent micro-cultivated
Machine, the power that engine exports is transferred to road wheel as secondary row by gear-box by this omnipotent tiller
The driving force walked, further by differential mechanism and or be arranged on the flywheel at wheel shaft two ends and realize assisted diversion,
Its easy and simple to handle, safety and reliability, function is more perfect, with can realizing water and function of ditching.
For solving the problems referred to above, the present invention provides techniques below scheme:
A kind of omnipotent tiller of hand steered forward type, including bar, engine, gear-box, walking assembly
With rotary tillage assembly, bar is connected with gear-box, and gear-box is provided with power intake, the output of rotary tillage power
End and walking clutch end, engine is provided with clutch end, and the clutch end of engine and tooth
The power intake of roller box is connected by transmission shaft driven, and walking assembly includes wheel shaft and is arranged at wheel shaft two
The road wheel of end, wheel shaft is arranged in the rear end of gear-box, and the walking clutch end of gear-box and wheel shaft
Being in transmission connection, rotary tillage assembly includes rotary tillage shaft and the some rotary blades being arranged on rotary tillage shaft, and rotary tillage shaft is worn
It is located at the front end of gear-box, and the rotary tillage clutch end of gear-box is in transmission connection with rotary tillage shaft.
Further, gear-box includes casing, is provided with train of reduction gears and chain gear transmission is secondary, chain in casing
One end of wheel transmission is in transmission connection with train of reduction gears, the other end of chain gear transmission pair and rotary tillage shaft transmission
Connecting, train of reduction gears is in transmission connection with wheel shaft by differential mechanism.
Preferably, the rear portion of casing is provided with cover plate, and cover plate is welded with support, and engine is fixedly installed on
On this support.Water pump it is provided with removably on described support.The bottom of gear-box is provided with drags for connection
The connecting portion of car.
Another program, is provided with flywheel between road wheel and wheel shaft, flywheel includes outer ring, inner ring and side cover；
Outer ring is fixing with road wheel to be connected, and inner ring is fixing with wheel shaft to be connected；The periphery of inner ring is provided with chisel teeth,
The shell fragment coordinated with chisel teeth is installed in the inner circumferential of outer ring, between shell fragment and outer ring, is provided with compression spring.
Further, described gear-box is additionally provided with the first clutch, and this first clutch is normally opened
Formula clutch, the clutch for clutch control between train of reduction gears and chain gear transmission pair；Also set on bar
Having the first clutch for clutch control handle, this first clutch for clutch control handle is by the first clutch bracing wire and the first clutch
Structure connects.Wherein, described first clutch for clutch control handle includes mounting blocks, snap close and Isolating Switch, clutch
Switch is connected with the first clutch bracing wire, and Isolating Switch is rotatablely arranged on bar, and mounting blocks is fixed
Being arranged on bar, snap close is hinged with mounting blocks, is additionally provided with in the hinged place of snap close with mounting blocks and makes
The first torsion spring that snap close biases to Isolating Switch direction, snap close is provided with the fore shaft coordinated with Isolating Switch；
When straining the first clutch bracing wire by Isolating Switch, the end of Isolating Switch is placed in the fore shaft of snap close.
Further, described gear-box is additionally provided with the second clutch, and this second clutch is normally closed
Formula clutch, for the clutch for clutch control between train of reduction gears and differential mechanism；It is additionally provided with on bar
Two clutch for clutch control handles, this second clutch for clutch control handle is by the second clutch bracing wire with the second clutch even
Connect.Wherein, described second clutch for clutch control handle includes sliding sleeve and the lock dog being movably set on bar,
Sliding sleeve and the second clutch bracing wire connect, and lock dog is hinged with sliding sleeve, also sets up in the hinged place of lock dog with sliding sleeve
There is the second torsion spring that the one end making lock dog biases to bar direction；When pulling out sliding sleeve, sliding sleeve drives the
Two clutch bracing wires control the second clutch, and lock dog under the partial pressure of the second torsion spring with handrail
The spacing cooperation of bar, so that the second clutch keeps released state；When pressing lock dog, lock dog and handrail
Bar departs from spacing cooperation, slides over and resets under the resilient force of the second clutch bracing wire.
Beneficial effect: the omnipotent tiller of this money is the omnipotent micro-of a horizontally-inclined light pressure high-speed type band driving wheel
The machine of ploughing, its main structure is to utilize gear-box to substitute conventional airframe, and directly will be dynamic by gear-box
Power is transferred to road wheel, and as the driving force of auxiliary walking, its compact structure, driving force is higher, operation
More convenient, it is possible to achieve water ground and listing.Its farming principle is: rotary blade front, engine
Rear, operating personnel apart from farther, add processing safety from rotary blade；It is middle by two-wheel support,
Above pressure gentlier relies on the High Rotation Speed of rotary blade that soil is the most quickly dug, so soil block
Very thin, " dig the omnipotent tiller of formula " can be referred to as, owing to the rotary blade of front end slightly overweights the power of rear end
Machine, therefore can't drive whole omnipotent tiller to advance when engine drives rotary blade high-speed rotation.
This omnipotent tiller has following benefit: 1. can farming under short tree crown；2. drop due to machine gravity height
Low, add four-point supporting, so can will not turn on one's side by farming slope land, improve security；The most omnipotent micro-
After ploughing machine height reduction, the equipment such as fertilizer applicator, water pump, generator can be installed on omnipotent tiller, real
Existing a tractor serves several purposes；4. two-wheel uses driving wheel, increases driving power, it is adaptable to water ground and listing；
5., because not pricking enter the resistance rod in soil, two-wheel is turned the most flexible when farming；6. use two-wheel to support,
Can realize across zanjon, climb the mountain, turn over candy, increase flexibility, the depth is followed one's bent, ploughed and do not stay dead angle,
Complicated plot also can be ploughed；7. vacillate now to the left, now to the right gently during shallow plowing and can realize just can directly hoeing up weeds by more allowing blade replacement；
8. alleviating due to front end rotary blade pressure, therefore when running into pan soil or stone, rotary blade can be along with soil condition
Hardening and automatic floating gets up, will not sideslip or turn over machine；9. complete machine structure is simple, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the present invention；
Fig. 2 is the structural representation of gear-box of the present invention；
Fig. 3 is the decomposition texture schematic diagram of flywheel in the present invention；
Fig. 4 is the operation principle schematic diagram of flywheel in the present invention；
Fig. 5 is the structural representation of the first clutch for clutch control handle in the present invention；
Fig. 6 is the structural representation of the second clutch for clutch control handle in the present invention.
Description of reference numerals: 1, bar；2, engine；3, gear-box；4, power transmission shaft；5, wheel
Axle；6, road wheel；7, rotary tillage shaft；8, rotary blade；9, cover plate；10, support；11, water pump；
12, connecting portion；13, train of reduction gears；14, chain gear transmission is secondary；15, differential mechanism；16, flywheel；
17, outer ring；18, inner ring；19, side cover；20, chisel teeth；21, shell fragment；22, compression spring；
23, the first clutch for clutch control handle；24, the first clutch bracing wire；25, mounting blocks；26, snap close；27、
Isolating Switch；28, the first torsion spring；29, fore shaft；30, the second clutch for clutch control handle；31, second from
Close and control bracing wire；32, sliding sleeve；33, lock dog；34, the second torsion spring；35, the first clutch；36、
Second clutch.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, the specific embodiment of the present invention is done and retouches the most in detail
State:
With reference to the one omnipotent tiller of hand steered forward type shown in Fig. 1-Fig. 6, including bar 1, power
Machine 2, gear-box 3, walking assembly and rotary tillage assembly, bar 1 is connected with gear-box 3, gear-box 3
Being provided with power intake, rotary tillage clutch end and walking clutch end, it is defeated that engine 2 is provided with power
Go out end, and the power intake of the clutch end of engine 2 and gear-box 3 is by power transmission shaft 4 (worm gear
Worm mechanism) it is in transmission connection, walking assembly includes wheel shaft 5 and is arranged at the road wheel 6 at wheel shaft 5 two ends,
Wheel shaft 5 is arranged in the rear end of gear-box 3, and the walking clutch end of gear-box 3 and wheel shaft 5 transmission
Connecting, rotary tillage assembly includes rotary tillage shaft 7 and the some rotary blades 8 being arranged on rotary tillage shaft 7, rotary tillage shaft 7
It is arranged in the front end of gear-box 3, and the rotary tillage clutch end of gear-box 3 is in transmission connection with rotary tillage shaft 7.
The rear portion of casing is provided with cover plate 9, and cover plate 9 is welded with support 10, and engine 2 is fixedly installed on
On this support 10, described support 10 is provided with water pump 11 removably, in the present embodiment, support 10
For two-layer, engine 2 is mounted by means of bolts in upper layer bracket 10, and water pump 11 removably fills
Being located between upper layer bracket 10 and lower floor support 10, engine 2 and water pump 11 can also pass through transmission
It is in transmission connection.The bottom of gear-box 3 is provided with the connecting portion 12 for connecting trailer, when trailer is connected to
When connecing in portion 12, this omnipotent tiller becomes a kind of agricultural transporting instrument, can be positioned over by some farm implements and drag
In car, transport is to farming place.
Further, gear-box 3 includes casing, is provided with train of reduction gears 13 and chain gear transmission is secondary in casing
14, the output speed of power transmission shaft 4 is transferred to rotary tillage shaft 7 after multi-stage speed-reducing by train of reduction gears 13 respectively
Exporting with wheel shaft 5, such as power transmission shaft 4 rotating speed is 1800R/M, is 360R/M when output is to rotary tillage shaft 7,
It is 9R/M during output valve wheel shaft 5, so that rotary tillage shaft 7 and wheel shaft 5 obtain different rotating speeds respectively, it is achieved with
Step farming and walking, one end of chain gear transmission pair 14 is in transmission connection with train of reduction gears 13, chain gear transmission
The other end of secondary 14 is in transmission connection with rotary tillage shaft 7, and train of reduction gears 13 is by differential mechanism 15 and wheel shaft 5
Being in transmission connection, specifically, chain gear transmission pair 14 includes drive sprocket, driving chain and driven sprocket, passes
Dynamic chain is set around on drive sprocket and driven sprocket, and drive sprocket engages with train of reduction gears 13, driven
Sprocket wheel is in transmission connection with rotary tillage shaft 7.Differential mechanism 15 is capable of two, left and right road wheel 6 difference and rotates,
Thus beneficially steering operation.
Another program corresponding with differential mechanism 15, is provided with flywheel 16, flies between road wheel 6 and wheel shaft 5
Wheel 16 includes outer ring 17, inner ring 18 and side cover 19, and inner ring 18 is arranged in outer ring 17, side cover 19
It is covered on side, outer ring 17；Outer ring 17 is fixing with wheel shaft 5 to be connected, and inner ring 18 is fixing with road wheel 6 even
Connect；The periphery of inner ring 18 is provided with chisel teeth 20, the inner circumferential of outer ring 17 is provided with and joins with chisel teeth 20
The shell fragment 21 closed, is provided with compression spring 22 between shell fragment 21 and outer ring 17.Under normal conditions, shell fragment 21
Front portion be stuck under the effect of compression spring 22 between two chisel teeths 20, when outer ring 17 is along with wheel shaft
5 when rotating counterclockwise, and the front portion of shell fragment 21 is withstood the root of chisel teeth 20, made inner ring 18 along with outer ring
17 rotate the most counterclockwise, final drive road wheel 6 rolls forward；But when needing steering operation, by one
Skidding travelling wheel 6 is pushed ahead so that the inner ring 18 of this side flywheel 16 can accelerate relative to outer ring 17 to rotate,
So that left and right sides road wheel 6 produces differential and advances, beneficially power-assisted steering；When wheel shaft 5 does not obtains
In the case of power, when promoting machine forward, road wheel 6 rotates counterclockwise, with road wheel 6 company of fixing
The inner ring 18 connect rotates the most counterclockwise, and shell fragment 21 is outwards backed down by chisel teeth 20, makes outer ring 17
Do not rotate with inner ring 18.
Further, described gear-box 3 is additionally provided with the first clutch 35, this first clutch 35
For clutch open in usual, the clutch for clutch control between train of reduction gears 13 and chain gear transmission pair 14；
Be additionally provided with the first clutch for clutch control handle 23 on bar 1, this first clutch for clutch control handle 23 by first from
Close bracing wire 24 to be connected with the first clutch 35.Wherein, described first clutch for clutch control handle 23 includes peace
Dress block 25, snap close 26 and Isolating Switch 27, Isolating Switch 27 is connected with the first clutch bracing wire 24, from
Combination switch 27 is rotatablely arranged on bar 1, and mounting blocks 25 is fixedly installed on bar 1,
Snap close 26 is hinged with mounting blocks 25, is additionally provided with in the hinged place of snap close 26 with mounting blocks 25 and makes snap close
26, to the first torsion spring 28 of Isolating Switch 27 direction bias, snap close 26 are provided with and Isolating Switch 27
The fore shaft 29 coordinated；When straining the first clutch bracing wire 24, the end of Isolating Switch 27 is placed in snap close
In the fore shaft 29 of 26.Isolating Switch 27 of holding with a firm grip for a long time in view of staff is to operate omnipotent tiller, non-
Often effort, and on bar 1, devise this snap close 26 device, its operation is more laborsaving.During use, will
Isolating Switch 27 is pulled upwardly, owing to the first torsion spring 28 provides biasing force forward, therefore to fore shaft 29
Isolating Switch 27 can the most firmly be stuck in fore shaft 29, so that omnipotent tiller just remains
Chang Gengzuo；When omnipotent tiller needs to stop farming, it is only necessary to snap close 26 is stirred the most gently so that
The fore shaft 29 of snap close 26 separates with the end of Isolating Switch 27, and Isolating Switch 27 unclamps automatically.Preferably
Ground, fore shaft 29 side of snap close 26 is arranged to arc, in order to Isolating Switch 27 armrest bar 1 rotates.
Further, described gear-box 3 is additionally provided with the second clutch 36, this second clutch 36
For normally closed type clutch, the clutch for clutch control between train of reduction gears 13 and differential mechanism 15；Handrail
Being additionally provided with the second clutch for clutch control handle 30 on bar 1, this second clutch for clutch control handle 30 is drawn by the second clutch
Line 31 is connected with the second clutch 36.Wherein, described second clutch for clutch control handle 31 includes movable sleeve
The sliding sleeve 32 being located on bar 1 and lock dog 33, sliding sleeve 32 is connected with the second clutch bracing wire 31, lock dog
33 is hinged with sliding sleeve 32, is additionally provided with the one end making lock dog 33 in the hinged place of lock dog 33 with sliding sleeve 32
The second torsion spring 34 to bar 1 direction bias；When pull out sliding sleeve 32 time, sliding sleeve 32 drive second from
Close bracing wire 31 and control the second clutch 36, and lock dog 33 is under the partial pressure of the second torsion spring 34
Spacing with bar 1 coordinate, so that the second clutch 36 keeps released state；When pressing lock dog 33
Time, lock dog 33 departs from spacing cooperation with bar 1, and sliding sleeve 32 is in the elastic force of the second clutch bracing wire 31
Effect is lower to be resetted.
The above, be only presently preferred embodiments of the present invention, not makees the technical scope of the present invention
Go out any restriction, therefore every any trickle repaiied according to what above example made by the technical spirit of the present invention
Change, equivalent variations and modification, all still fall within the range of technical scheme.
Claims (10)
1. the omnipotent tiller of hand steered forward type, total including bar, engine, gear-box, walking
Become and rotary tillage assembly, bar is connected with gear-box, it is characterised in that: gear-box be provided with power intake,
Rotary tillage clutch end and walking clutch end, engine is provided with clutch end, and engine is dynamic
Power output is connected by transmission shaft driven with the power intake of gear-box, walking assembly include wheel shaft and
Being arranged at the road wheel at wheel shaft two ends, wheel shaft is arranged in the rear end of gear-box, and the walking power of gear-box
Output is in transmission connection with wheel shaft, and rotary tillage assembly includes rotary tillage shaft and the some rotary tillages being arranged on rotary tillage shaft
Cutter, rotary tillage shaft is arranged in the front end of gear-box, and the rotary tillage clutch end of gear-box and rotary tillage shaft transmission
Connect.
The omnipotent tiller of hand steered forward type the most according to claim 1, it is characterised in that: gear-box
Including casing, it is provided with train of reduction gears in casing and chain gear transmission is secondary, one end of chain gear transmission pair and deceleration
Gear train is in transmission connection, and the other end of chain gear transmission pair is in transmission connection with rotary tillage shaft, and train of reduction gears is passed through
Differential mechanism is in transmission connection with wheel shaft.
The omnipotent tiller of hand steered forward type the most according to claim 2, it is characterised in that: casing
Rear portion is provided with cover plate, and cover plate is welded with support, and engine is fixedly installed on this support.
The omnipotent tiller of hand steered forward type the most according to claim 3, it is characterised in that: described
Water pump it is provided with removably on frame.
The omnipotent tiller of hand steered forward type the most according to claim 1, it is characterised in that: gear-box
Bottom be provided with the connecting portion for connecting trailer.
The omnipotent tiller of hand steered forward type the most according to claim 1, it is characterised in that: road wheel
And being provided with flywheel between wheel shaft, flywheel includes outer ring, inner ring and side cover；Outer ring is fixing with wheel shaft to be connected,
Inner ring is fixing with road wheel to be connected；The periphery of inner ring is provided with chisel teeth, the inner circumferential of outer ring is provided with
The shell fragment that chisel teeth coordinates, is provided with compression spring between shell fragment and outer ring.
The omnipotent tiller of hand steered forward type the most according to claim 2, it is characterised in that: described tooth
Roller box is additionally provided with the first clutch, and this first clutch is clutch open in usual, is used for slowing down
Clutch for clutch control between gear train and chain gear transmission pair；The first clutch for clutch control handle it is additionally provided with on bar,
This first clutch for clutch control handle is connected with the first clutch by the first clutch bracing wire.
The omnipotent tiller of hand steered forward type the most according to claim 7, it is characterised in that: described
One clutch for clutch control handle includes that mounting blocks, snap close and Isolating Switch, Isolating Switch and the first clutch bracing wire are even
Connecing, Isolating Switch is rotatablely arranged on bar, and mounting blocks is fixedly installed on bar, snap close
Hinged with mounting blocks, it is additionally provided with in snap close and the hinged place of mounting blocks and makes snap close inclined to Isolating Switch direction
First torsion spring of pressure, snap close is provided with the fore shaft coordinated with Isolating Switch；When being strained by Isolating Switch
During the first clutch bracing wire, the end of Isolating Switch is placed in the fore shaft of snap close.
The omnipotent tiller of hand steered forward type the most according to claim 2, it is characterised in that: described tooth
Roller box is additionally provided with the second clutch, and this second clutch is normally closed type clutch, is used for slowing down
Clutch for clutch control between gear train and differential mechanism；Being additionally provided with the second clutch for clutch control handle on bar, this is years old
Two clutch for clutch control handles are connected with the second clutch by the second clutch bracing wire.
The omnipotent tiller of hand steered forward type the most according to claim 9, it is characterised in that: described
Second clutch for clutch control handle includes sliding sleeve and the lock dog being movably set on bar, sliding sleeve and the second clutch
Bracing wire connects, and lock dog is hinged with sliding sleeve, is additionally provided with the one end making lock dog in the hinged place of lock dog Yu sliding sleeve
The second torsion spring to bar direction bias；When pulling out sliding sleeve, sliding sleeve drives the second clutch bracing wire to control
Second clutch, and lock dog is spacing with bar under the partial pressure of the second torsion spring coordinates, with
The second clutch is made to keep released state；When pressing lock dog, lock dog departs from spacing cooperation with bar,
Slide over and reset under the resilient force of the second clutch bracing wire.
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| CN201610445801.8A CN105917762B (en) | 2016-06-20 | 2016-06-20 | A kind of omnipotent mini-tiller of hand steered forward type |
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| CN201610445801.8A CN105917762B (en) | 2016-06-20 | 2016-06-20 | A kind of omnipotent mini-tiller of hand steered forward type |
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| CN105917762B CN105917762B (en) | 2018-09-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107864738A (en) * | 2017-10-19 | 2018-04-03 | 嘉兴御创电力科技有限公司 | Hay mover |
| CN109392323A (en) * | 2018-12-17 | 2019-03-01 | 湖南农业大学 | A kind of beating machine for paddy field |
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| CN109392323A (en) * | 2018-12-17 | 2019-03-01 | 湖南农业大学 | A kind of beating machine for paddy field |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105917762B (en) | 2018-09-21 |
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Address after: 315500 new tower village, Jiangkou street, Fenghua District, Ningbo, Zhejiang 19-2 Applicant after: NINGBO FENGHUA XIAOQIAO AGRICULTURAL MACHINERY CO.,LTD. Address before: 315500 Hengfeng Road 11, Fangqiao Industrial Park, Fenghua, Ningbo, Zhejiang. Applicant before: FENGHUA XIAOQIAO AGRICULTURAL MACHINERY CO.,LTD. |
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Effective date of registration: 20200818 Address after: 343808 Haruki, Earth Dragon 78, Kuai Bu, Bai Jia town, Wan An county, Ji'an, Jiangxi Patentee after: Yan Xiaohu Address before: 315500 new tower village, Jiangkou street, Fenghua District, Ningbo, Zhejiang 19-2 Patentee before: NINGBO FENGHUA XIAOQIAO AGRICULTURAL MACHINERY Co.,Ltd. |
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Effective date of registration: 20201215 Address after: Room 702, unit 4, building 3, Shenchang community, Gulou District, Xuzhou City, Jiangsu Province Patentee after: Zhang Meng Address before: No.78, shangtulong, kuobu village, Baijia Town, Wan'an County, Ji'an City, Jiangxi Province Patentee before: Yan Xiaohu |
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Effective date of registration: 20201230 Address after: Room 702, unit 4, building 3, Shenchang community, Gulou District, Xuzhou City, Jiangsu Province Patentee after: Zhang Kai Address before: Room 702, unit 4, building 3, Shenchang community, Gulou District, Xuzhou City, Jiangsu Province Patentee before: Zhang Meng |
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Effective date of registration: 20210820 Address after: 221000 1-926, building C, Hexin Plaza, Gulou District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Shanli Agricultural Technology Development Co.,Ltd. Address before: Room 702, unit 4, building 3, Shenchang community, Gulou District, Xuzhou City, Jiangsu Province Patentee before: Zhang Kai |
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Granted publication date: 20180921 |