CN107801431A - A kind of rotary cultivator - Google Patents
A kind of rotary cultivator Download PDFInfo
- Publication number
- CN107801431A CN107801431A CN201711318992.2A CN201711318992A CN107801431A CN 107801431 A CN107801431 A CN 107801431A CN 201711318992 A CN201711318992 A CN 201711318992A CN 107801431 A CN107801431 A CN 107801431A
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- China
- Prior art keywords
- rotary cultivator
- shaft
- rotating shaft
- cutter shaft
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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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
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
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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
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
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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
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
Abstract
The present invention provides a kind of rotary cultivator, including rotary cultivator attachment, running gear, seamless device, dynamical system and control system, rotary cultivator attachment is located at the end of running gear, seamless device is located at the end of rotary cultivator attachment, dynamical system is connected with control system, dynamical system is with control system on rotary cultivator attachment, and rotary cultivator attachment includes the first cutter shaft and the second cutter shaft, and the first cutter shaft is connected by transmission mechanism with dynamical system respectively with the second cutter shaft.The beneficial effects of the invention are as follows the design using fixed mount, rotary cultivator attachment is hung in walking mechanism by upper connecting rod, lower pull bar and lowering or hoisting gear, the lifting of rotary cultivator attachment is controlled by lowering or hoisting gear, sinking for rotary tillage cutter is prevented, ensures that rotary cultivator attachment rotary tillage depth when uneven soil carries out rotary tillage is consistent all the time;First cutter shaft and the front and rear setting of the second cutter shaft so that Overall Power Consumption is relatively low, ensure that top topsoil soils and the bottom raw-soil do not mix, and ensures crop production environment, reduces operating cost.
Description
Technical field
The invention belongs to technical field of agricultural machinery, more particularly, to a kind of rotary cultivator.
Background technology
Rotary cultivator has arable land and the double action raked the soil level, and cultivated rear field face soil ravels, grading, ploughs what preceding field face was applied
Base manure can be mixed and stirred equably in soil after ploughing, and reaches the requirement in the fertilising of agronomy higher slice.
Usually said rotary cultivator is often referred to the rotary cultivator that rotary knife axis are trunnion axis arrangement, also referred to as horizontal rotary tiller,
And the cultivated scarification equipment that China is most widely used.Rotation by the rotary blade on cutter shaft and machine during this kind of equipment operation
The compound motion that group is advanced, complete the hack of soil, the field ploughing operation such as smooth of earth's surface.Its depth of implements is important property
Energy index, usual depth of implements is typically in 8-15cm, Maximum turning radius, transmission case body and support of the depth of implements by rotary blade
Position of minimum point at the cutter shaft support such as plate etc. limits, and the influence of supporting power size, can not complete deeper operation,
Long-term use of rotary cultivator ploughing operation, soil plough horizon can shoal, and soil hardening layer rises, and have impact on the growth of crop.
Meanwhile rotary tillage mechanism is when contrasting relatively soft or springy land and carrying out rotary tillage, often occur Rotary tillage blade sink or
Lever up, to being absorbed in rotary tillage handle of a knife in soil, rotary cultivator is stopped;When carrying out rotary tillage to uneven soil, rotary tillage depth differs
Cause the growth of crops;Soil after rotary tillage has soil of different sizes, is unfavorable for the plantation of seedling.Meanwhile in soft soil property
During arable land, the wheel of rotary cultivator is easy to be trapped into soil, it is difficult to which rotary cultivator is got out, and is not easy to because rotary cultivator is complicated
Disassembled for transport, cause operating personnel's amount of labour very big.
The content of the invention
In view of the above problems, the problem to be solved in the present invention is to provide a kind of rotary cultivator, passes through the setting of fixed mount so that
Rotary cultivator attachment rotary tillage depth in uneven soil rotary tillage is consistent, and the setting of double knife shaft causes the increase of rotary tillage efficiency, while cutter
The adjustable and blade axis rotary speed of spacing is adjustable make it that rotary cultivator accommodation is wider.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of rotary cultivator, including rotary cultivator attachment, OK
Walking apparatus, seamless device, dynamical system and control system, rotary cultivator attachment are located at the end of running gear, and seamless device is located at rotation
The end of plowing device, dynamical system are connected with control system, and with control system on rotary cultivator attachment, rotary tillage fills dynamical system
Put and be connected respectively by transmission mechanism with dynamical system with the second cutter shaft including the first cutter shaft and the second cutter shaft, the first cutter shaft.
Further, rotary cultivator attachment also includes supporting plate, fixed mount, first rotating shaft, the second rotating shaft and installing plate, first turn
Axle and the second rotating shaft are sequentially arranged in the bottom of supporting plate by installing plate respectively, and fixed mount one end is located at the top of supporting plate, Gu
Determine the frame other end to be connected with running gear.
Further, first rotating shaft is provided with the first groove, and the first cutter shaft is provided with the first projection, the first groove and first
Projection is adapted, and first rotating shaft screw is provided between adjacent first groove, and the first cutter shaft screw is provided between adjacent first projection, the
One rotating shaft screw is adapted with the first cutter shaft screw, and the first cutter shaft inserts the first groove in first rotating shaft by the first projection.
Further, the second rotating shaft is provided with the second groove, and the second cutter shaft is provided with the second projection, the second groove and second
Projection is adapted, and the second rotating shaft screw is provided between adjacent second groove, the second cutter shaft screw is provided between adjacent second projection,
Second rotating shaft screw is adapted with the second cutter shaft screw, and the second cutter shaft inserts the second groove in the second rotating shaft by the second projection.
Further, dynamical system includes power output shaft, the first power transmission shaft, second driving shaft, first gear box assembly
With second gear box assembly, the first power transmission shaft is connected with power output shaft both ends respectively with the second axle, the first power transmission shaft other end
It is connected with first gear box assembly input, the second driving shaft other end is connected with second gear box assembly input, the first tooth
Wheel box assembly output end is connected with first rotating shaft, and second gear box assembly output end is connected with the second rotating shaft.
Further, walking mechanism includes wheel, front axle and rear axle, the both ends of front axle and rear axle respectively with car
Wheel connection, wheel include wheel body, and outwards turnover forms flange at wheel body both ends, and flange forms an annular groove with wheel body outside wall surface,
Multiple Anti-skid sheets, Anti-skid sheet and wheel body outside wall surface vertical connection are provided with annular groove.
Further, fixed mount includes upper connecting rod, lower pull bar and lowering or hoisting gear, and upper connecting rod one end connects with supporting plate rear end
Connect, the upper connecting rod other end is connected with lowering or hoisting gear, and lower pull bar one end is connected with support front edge of board, and the lower pull bar other end fills with lifting
Connection is put, lowering or hoisting gear is connected with walking mechanism.
Further, control system includes power supply module, adjusting switch and control module, and power supply module passes through control module
Electrically connected with motor, motor and power output axis connection, control module electrically connect with adjusting switch.
Further, cleaning shoe is provided between seamless device and rotary cultivator attachment.
The present invention has the advantages and positive effects of:
1. due to using above-mentioned technical proposal so that the structure of rotary cultivator is compacter, easy to maintenance, and operating efficiency is high;
2. using the design of fixed mount, rotary cultivator attachment is hung on by vehicle with walking machine by upper connecting rod, lower pull bar and lowering or hoisting gear
On structure, the lifting of rotary cultivator attachment is controlled by lowering or hoisting gear, prevents sinking for rotary tillage cutter, while rotary cultivator attachment can be avoided
It sink and causes to be stopped, ensures that rotary cultivator attachment rotary tillage depth when uneven soil carries out rotary tillage is consistent all the time;
3. the first cutter shaft and the front and rear setting of the second cutter shaft so that Overall Power Consumption is relatively low, ensure that top topsoil soils with
Portion's raw-soil does not mix, and ensures crop production environment, reduces operating cost;
4. form annular groove between the flange and wheel body outer wall on wheel cylindrical shape wheel body, and set in annular groove anti-skidding
Piece, it is possible to increase the non-skid property of wheel, while the earth-grasping force of wheel is improved, place rotary cultivator and be absorbed in inside field, ensure rotation
The continuous firing for the machine of ploughing;
5. by the rotating speed of control module and adjusting switch controlled motor, and then control the rotating speed of power output shaft so that
The rotating speed of cutter shaft can be controlled, and the speed of cutter shaft can be adjusted so that rotary cultivator attachment can enter according to the situation of soil
The selection of row blade axis rotary speed so that the use range increase of rotary cultivator, also improve the service life of rotary cultivator;
6. cutter shaft is engaged with rotating shaft by groove with projection, and is attached by cutter shaft and the screw in rotating shaft so that
The spacing of adjacent cutter on cutter shaft can enter line space selection according to the actual requirements, while be easy to the replacing of cutter.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the side view of one embodiment of the invention;
Fig. 3 is the structural representation for removing seamless device of one embodiment of the invention;
Fig. 4 is the sectional view of the rotating shaft of one embodiment of the invention;
Fig. 5 is the structural representation of the rotating shaft of one embodiment of the invention;
Fig. 6 is the sectional view of the cutter shaft of one embodiment of the invention.
In figure:
1st, fixed mount 2, dynamical system 3, rotary cultivator attachment
4th, seamless device 10, upper connecting rod 11, lowering or hoisting gear
12nd, lower pull bar 13, supporting plate 20, power output shaft
21st, first gear box assembly 22, second gear box assembly 23, the first power transmission shaft
24th, second driving shaft 30, first rotating shaft 31, the second rotating shaft
40th, circle supporting plate 41, depression bar 300, groove
301st, rotating shaft screw 302, projection 303, cutter shaft screw
Embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention relates to a kind of rotary cultivator, for the rotary tillage to soil, soil is crushed so that soil
Earth ravels, and is easy to the cultivation of crops.The rotary cultivator includes rotary cultivator attachment 3, running gear, seamless device 4, the and of dynamical system 2
Control system, rotary cultivator attachment 3 be located at running gear end, seamless device 4 be located at rotary cultivator attachment 3 end, dynamical system 2 with
Control system connects, and for dynamical system 2 with control system on rotary cultivator attachment 3, rotary cultivator attachment 3 includes the first cutter shaft and second
Cutter shaft, the first cutter shaft are connected by transmission mechanism with dynamical system 2 respectively with the second cutter shaft.Rotary cultivator attachment 3 is used to enter soil
Row rotary tillage, walking mechanism are walked for carrying rotary cultivator attachment 3, complete the rotary tillage in soil, dynamical system 2 is rotary cultivator attachment 3
Powered rotation so that first rotating shaft 30 in rotary cultivator attachment 3 is rotated simultaneously with the second rotating shaft 31, carries out twin shaft rotation
Plough so that the rotary tillage efficiency of rotary cultivator is improved, while after the rotary tillage of rotary cultivator attachment 3, seamless device 4 is carried out to the soil after rotary tillage
Seamless, soil is smooth after guarantee rotary tillage, and control system is electrically connected with dynamical system in addition, control system control dynamical system
The rotating speed of motor in system 2, it is controlled the rotating speed of the rotating shaft 31 of first rotating shaft 30 and second so that the rotating shaft of first rotating shaft 30 and second
31 rotating speed is controlled, and then make it that the scope of application of rotary cultivator is wider.
As shown in Figures 2 and 3, above-mentioned rotary cultivator attachment 3 also includes supporting plate 13, fixed mount 1,30, second turns of first rotating shaft
Axle 31 and installing plate, supporting plate 13 are used for the support of the installation of dynamical system 2, and dynamical system 2 is arranged in supporting plate 13, and first
The rotating shaft 31 of rotating shaft 30 and second is fixedly mounted on the bottom of supporting plate 13, and first rotating shaft 30 and the both ends of the second rotating shaft 31 lead to respectively
Cross the lower surface that installing plate is separately mounted to supporting plate 13, and first rotating shaft 30 is before and after the second rotating shaft 31 with setting gradually, and two
There is certain gap between person, ensure that the cutter in the rotating shaft 31 of first rotating shaft 30 and second will not produce frictional impact, avoid
Mutually impacted during work, meanwhile, the height of the rotating shaft 31 of first rotating shaft 30 and second can keep identical height, can also
Keep at various height, it is preferred that the rotating shaft 31 of first rotating shaft 30 and second is kept at various height, when first rotating shaft 30 and
Second rotating shaft 31 is not in sustained height so that the rotary cultivator can carry out rotary tillage on the soil of injustice so that rotary tillage function
Different ground conditions is enough applicable, ensure that top topsoil soils do not mix with the bottom raw-soil, ensure the production environment of crops,
First rotating shaft 30 is connected with the second rotating shaft 31 by bearing with installing plate so that first rotating shaft 30 can pacify with the second rotating shaft 31
Rotated in loading board.
In addition, multigroup first cutter shaft is installed in first rotating shaft 30, as Figure 4-Figure 6, and the quantity root of the first cutter shaft
Selected according to actual demand, cutter is installed on each first cutter shaft, for the rotary tillage to soil, further optimization side
Case, multiple first grooves 300 are provided with the row of first rotating shaft 30, it is preferred that the quantity of first groove 300 is three, and this
One groove 300 extends to the other end, and the first groove 300 and first from the surface of first rotating shaft 30 from one end of first rotating shaft 30
The center line of rotating shaft 30 is parallel, and the first groove 300 is distributed on the circumference side of first rotating shaft 30, in the interior table of the first cutter shaft
The surface that face contacts with first rotating shaft 30 is provided with multiple first projections 302, the quantity of first projection 302 and the first groove 300
Quantity it is identical, then preferably, the quantity of the first projection 302 is three, colleague, the shape of the first groove 300 and the first projection 302
Shape size is adapted so that the first projection 302 is inserted into the first groove 300 so that the first cutter shaft and first rotating shaft 30 are not
It can produce relative rotation, in addition, in first rotating shaft 30, first rotating shaft screw is provided between adjacent two the first grooves 300
301, the first cutter shaft screw 303 is provided between connected two projections 302 on the first cutter shaft, and the first cutter shaft screw 303 is
Through hole, the first rotating shaft screw 301 is adapted with the shape size of the first cutter shaft screw quantity 303, and position is also adapted so that
First cutter shaft is fixedly connected with first rotating shaft 30 by first rotating shaft screw 301 and the first cutter shaft screw 303, adjacent two
The quantity of first rotating shaft screw 301 is multiple between the first groove of bar 300, and is evenly arranged so that multiple first cutter shafts are entering
During row installation, the selection of two neighboring first cutter shaft spacing can be carried out according to demand so that the spacing between the first cutter shaft can
With regulation, while cause the use range increase of the rotary cultivator.
Similarly, the structure and connected mode of the second rotating shaft 31 and the second cutter shaft and the structure of the cutter shaft of first rotating shaft 30 and first
It is identical with connected mode, i.e. multigroup second cutter shaft to be installed in the second rotating shaft 31, and the quantity of the second cutter shaft is according to actual need
Ask and selected, cutter is installed on each second cutter shaft, for the rotary tillage to soil, further prioritization scheme, second
The row of rotating shaft 31 is provided with multiple second grooves, it is preferred that the quantity of second groove is three, and second groove is from the second rotating shaft
Surface extend to the other end from one end of the second rotating shaft, and the second groove is parallel with the center line of the second rotating shaft 31, second
Groove is distributed on the circumference side of the second rotating shaft 31, is provided with the inner surface of the second cutter shaft with the surface that the second rotating shaft 31 contacts
Multiple second projections, the quantity of second projection is identical with the quantity of the second groove, then preferably, the quantity of the second projection is three
Individual, colleague, the shape size of the second groove and the second projection is adapted so that the second projection is inserted into the second groove, is made
Obtaining the second cutter shaft will not produce relative rotation with the second rotating shaft, in addition, in the second rotating shaft, be set between adjacent two the second grooves
There is the second rotating shaft screw, the second cutter shaft screw, and the second cutter shaft screw are provided between two projections that are connected on the second cutter shaft
For through hole, the second rotating shaft screw is adapted with the second cutter shaft screw quantity shape size, and position is also adapted so that second
Cutter shaft is fixedly connected with the second rotating shaft 31 by the second rotating shaft screw and the second cutter shaft screw, in adjacent two the second grooves
Between the second rotating shaft screw quantity to be multiple, and be evenly arranged so that multiple second cutter shafts, can basis when being installed
Demand carries out the selection of two neighboring second cutter shaft spacing so that the spacing between the second cutter shaft can be adjusted, while to be somebody's turn to do
The use range increase of rotary cultivator.
Further prioritization scheme, above-mentioned dynamical system include power output shaft 20, the first power transmission shaft 23, second driving shaft
24th, first gear box assembly 21 and second gear box assembly 22, power output shaft 20 are gearbox, the input of power output shaft 52
End and motor connection, the output end of power output shaft 20 are connected with the first power transmission shaft 23 with second driving shaft 24 respectively, and first passes
Moving axis 23 is universal drive shaft with second driving shaft 24, and the first power transmission shaft 23 is symmetrically distributed in power with second driving shaft 24
The both sides of output shaft 20, it is attached respectively with power output shaft 20 by shaft coupling, in addition it is also possible in power output shaft 20
The devices such as decelerator are set between the first power transmission shaft 23 and second driving shaft 24, selected according to the actual requirements, first
The other end of power transmission shaft 23 is connected with the input of first gear box assembly 21, the output end of first gear box assembly 21 with first turn
One end connection of axle 30 so that the rotation of power output shaft 20 is passed to by the first power transmission shaft 23 with first gear box assembly 21
First rotating shaft 30, and then drive the first cutter shaft to rotate;Equally, the other end of second driving shaft 24 and second gear box assembly 22
Input is connected, and the output end of second gear box assembly 22 is connected with one end of the second rotating shaft 31, and the axle 20 that outputs power turns
It is dynamic that second rotating shaft 31 is passed to by second driving shaft 24 and second gear box assembly 22, and then the rotation of the second cutter shaft is driven, by
It is coaxially connected with the first power transmission shaft 23 and second driving shaft 24 respectively in power output shaft 20 so that the first power transmission shaft 23 and second
The synchronous axial system of power transmission shaft 24, also ensure that the synchronous axial system of 30 and second rotating shaft of first rotating shaft 31 so that first rotating shaft 30 and
Two rotating shafts 31 have same rotating speed, ensure the first cutter shaft and the second cutter shaft synchronous axial system, ensure that the first cutter shaft and the second knife
Rotating speed is identical so that the first cutter shaft and the second cutter shaft carry out rotary tillage work simultaneously, improve the operating efficiency of complete machine, reduce
Overall Power Consumption.
Above-mentioned walking mechanism includes wheel, front axle and rear axle, and walking mechanism moves ahead for carrying rotary cultivator attachment, complete
Into rotary tillage process, the both ends of front axle and rear axle are connected with wheel respectively, are rotated by wheel and are driven front axle and rear axle
Move ahead, while walking mechanism also includes engine and gearbox etc., provides power for walking mechanism, the wheel count is even number
It is individual, preferably 4, and the wheel includes cylindric wheel body, forms flange laterally at the both ends of cylindric wheel body, this two
The outside wall surface of individual flange and wheel body forms an annular groove, is provided with along the circumference side of the outside wall surface of wheel body multiple anti-
Slide plate, then multiple Anti-skid sheets be in annular groove, the setting of Anti-skid sheet improves the non-skid property of wheel, while improves car
The earth-grasping force of wheel, cylindric wheel add the contact area of wheel and soil, prevent rotary cultivator to be absorbed in inside field, can
Ensure the continuous firing of rotary cultivator, in addition, the Anti-skid sheet in annular groove is vertically arranged.
Further prioritization scheme, above-mentioned fixed mount 1 include upper connecting rod 10, lower pull bar 12 and lowering or hoisting gear 11, upper connecting rod
10 include upper connecting rod one, upper connecting rod two and upper connecting rod three, and one end of upper connecting rod one is hinged with the rear end upper surface of supporting plate 13, on
The upper surface of one end of pull bar two and the front end of supporting plate 13 is hinged, and the other end of the other end and upper connecting rod two of upper connecting rod one is mutual
Be hinged, one end and the end that is hinged of upper connecting rod one and upper connecting rod two of upper connecting rod three are be hinged, and the other end of upper connecting rod three is with after
Vehicle bridge is hinged, and rotary cultivator attachment 3 is arranged on behind walking structure, upper connecting rod 10 has two sets of identical structures, is symmetrically set in
The left and right sides of supporting plate 13 so that the both sides uniform force of supporting plate 13, one end of lower pull bar 12 and the front end of supporting plate 13
Be hinged, the other end of lower pull bar 12 is connected with lowering or hoisting gear 11, and the other end of lowering or hoisting gear 11 is connected with rear axle, and lifts dress
Put 11 to be connected with the control system in walking mechanism, there is the lifting of the control system control lowering or hoisting gear 11 in walking mechanism, this
In lowering or hoisting gear 11 be hydraulic means or pneumatic shuttle, can also be other mechanical structures, carry out according to the actual requirements
Selection, the lifting of rotary cultivator attachment 3 is controlled by lowering or hoisting gear 11, and when rotary cultivator attachment 3 carries out operation, operating personnel need to only walk
Carry out operation can in mechanism to decline rotary cultivator attachment 3 so that the cutter in rotary tillage mechanism contacts with soil, carries out rotary tillage work
Industry, after the completion of rotary tillage process, operating personnel are risen by the control system in walking mechanism come lowering or hoisting gear 11, will be revolved
Plowing device 3 rises, and avoids rotary cultivator attachment 3 from not contacted in operation with soil, causes the damage of cutter.Control in walking mechanism
System processed is identical with the control system of now commonly used tractor, and walking mechanism can also be tractor, will can also drag
The wheel of machine drawing is substituted for above-mentioned car wheel structure.
In addition, being also associated with control system in the dynamical system that the top of rotary cultivator attachment 3 is set, the control system includes supplying
Electric module, adjusting switch and control module, power supply module are electrically connected by control module with motor, and motor connects with power output shaft
Connect, control module electrically connects with adjusting switch.Power supply module is connected by wire with motor by control module and is that motor supplies
Electricity, change the size of the electric current of circuit by control module, be that the operating voltage on motor changes so as to change motor
Rotating speed, control module are attached with adjusting switch by wire, and adjusting switch is used for controlling the size of control module electric current, enters
And change the size of the electric current of circuit, so that the operating voltage of motor so that corresponding change occurs for the rotating speed of motor, electricity
The input of machine and power output shaft 20 is attached by shaft coupling, and the change of motor speed causes turning for power output shaft 20
Corresponding change occurs for speed, and then gearbox assembly middle gear transmission rotating speed is changed, and finally causes in rotary cultivator attachment
First rotating shaft is changed with the second rotating shaft rotating speed, and then changes the rotating speed of cutter shaft so that the rotating speed of cutter shaft can be adjusted, with suitable
Different soil is answered, for the soil of soft or hard different soil properties, changes the rotating speed of rotating shaft, to adapt to different soil, extends cutter
Service life, simultaneously so that rotary cultivator Overall Power Consumption is minimum.
Seamless device 4 is arranged on the end of supporting plate 13, and positioned at the back lower place of supporting plate 13, seamless device 4 is located at rotary tillage
Behind device 3, seamless is carried out to the soil that the rotary tillage of rotary cultivator attachment 3 is completed, is provided between seamless device 4 and rotary cultivator attachment 3
Cleaning shoe, the soil on seamless device 4 is struck off.Seamless device 4 includes central shaft, depression bar 41, circle supporting plate 40 and connected
Fishplate bar, one end and the end of supporting plate 13 of connecting plate are hinged, and the other end of connecting plate passes through bearing and center axis connection, connection
The quantity of plate is two, is connected respectively with the both ends of central shaft, and multiple round disposal of supporting plate 40 are installed on center shaft, depression bar 41
On the cylinderical surface for tilting the edge formation for being fixedly mounted on round supporting plate 40, the cylinder that depression bar 41 is formed can be around central shaft
Rotation so that seamless device 4 rotates the seamless operation for carrying out soil around central shaft.
When rotary cultivator carries out rotary tillage process, walking mechanism is used to provide forward power for rotary cultivator attachment 3, by vehicle with walking machine
Structure drives rotary cultivator attachment 3 to travel forward, meanwhile, rotary cultivator attachment 3 carries out rotation work under the control of dynamical system 2 and control system
Industry, while the soil that seamless device 4 is carried out after the completion of the rotary tillage of rotary cultivator attachment 3 carries out seamless so that the prepartion of land that rotary tillage is completed
Ravel.
The present invention has the advantages and positive effects of:Due to using above-mentioned technical proposal so that the structure of rotary cultivator is more
Step up to gather, easy to maintenance, operating efficiency is high;Using the design of fixed mount, by upper connecting rod, lower pull bar and lowering or hoisting gear by rotary tillage
Device is hung in walking mechanism, and the lifting of rotary cultivator attachment is controlled by lowering or hoisting gear, prevents sinking for rotary tillage cutter, simultaneously
Rotary cultivator attachment can be avoided to sink and cause to be stopped, ensure that rotary cultivator attachment rotary tillage depth when uneven soil carries out rotary tillage begins
It is consistent eventually;First cutter shaft and the front and rear setting of the second cutter shaft so that Overall Power Consumption is relatively low, ensure that top topsoil soils and bottom life
Soil does not mix, and ensures crop production environment, reduces operating cost;Between flange and wheel body outer wall on wheel cylindrical shape wheel body
Annular groove is formed, and Anti-skid sheet is set in annular groove, it is possible to increase the non-skid property of wheel, while that improves wheel grabs ground
Power, place rotary cultivator and be absorbed in inside field, ensure the continuous firing of rotary cultivator;Pass through control module and adjusting switch controlled motor
Rotating speed, and then control power output shaft rotating speed so that the rotating speed of cutter shaft can be controlled, and the speed of cutter shaft can be adjusted
Section so that rotary cultivator attachment can carry out the selection of blade axis rotary speed according to the situation of soil so that the use range increase of rotary cultivator,
Also improve the service life of rotary cultivator;Cutter shaft is engaged with rotating shaft by groove with projection, and passes through the spiral shell on cutter shaft and rotating shaft
Hole is attached so that the spacing of the adjacent cutter on cutter shaft can enter line space selection according to the actual requirements, while be easy to knife
The replacing of tool.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng, all should still belong to the present invention patent covering scope within.
Claims (9)
- A kind of 1. rotary cultivator, it is characterised in that:Including rotary cultivator attachment, running gear, seamless device, dynamical system and control system System, the rotary cultivator attachment are located at the end of the running gear, and the seamless device is located at the end of the rotary cultivator attachment, described Dynamical system is connected with the control system, and the dynamical system is located on the rotary cultivator attachment with the control system, institute Stating rotary cultivator attachment includes the first cutter shaft and the second cutter shaft, first cutter shaft and second cutter shaft respectively by transmission mechanism with The dynamical system connection.
- 2. rotary cultivator according to claim 1, it is characterised in that:The rotary cultivator attachment also includes supporting plate, fixed mount, the One rotating shaft, the second rotating shaft and installing plate, the first rotating shaft are sequentially arranged in described by installing plate respectively with second rotating shaft The bottom of supporting plate, described fixed mount one end are located at the top of the supporting plate, and the fixed mount other end fills with the walking Put connection.
- 3. rotary cultivator according to claim 2, it is characterised in that:The first rotating shaft is provided with the first groove, and described One cutter shaft is provided with the first projection, and first groove is adapted with first projection, is set between adjacent first groove There is first rotating shaft screw, be provided with the first cutter shaft screw between adjacent first projection, the first rotating shaft screw and described the One cutter shaft screw is adapted, and first cutter shaft inserts first groove by first projection and is located at the first rotating shaft On.
- 4. the rotary cultivator according to Claims 2 or 3, it is characterised in that:Second rotating shaft is provided with the second groove, described Second cutter shaft is provided with the second projection, and second groove is adapted with second projection, between adjacent second groove Provided with the second rotating shaft screw, be provided with the second cutter shaft screw between adjacent second projection, the second rotating shaft screw with it is described Second cutter shaft screw is adapted, and second cutter shaft inserts second groove by second projection and is located at described second turn On axle.
- 5. rotary cultivator according to claim 4, it is characterised in that:The dynamical system includes power output shaft, the first biography Moving axis, second driving shaft, first gear box assembly and second gear box assembly, first power transmission shaft and the second driving shaft It is connected respectively with the power output shaft both ends, the first power transmission shaft other end connects with the first gear box assembly input Connect, the second driving shaft other end is connected with the second gear box assembly input, the first gear box assembly output End is connected with the first rotating shaft, and the second gear box assembly output end is connected with second rotating shaft.
- 6. according to the rotary cultivator described in claim 1 or 2 or 3 or 5, it is characterised in that:The walking mechanism includes wheel, front truck Bridge and rear axle, the front axle are connected with the wheel respectively with the both ends of the rear axle, and the wheel includes wheel body, institute Stating wheel body both ends, outwards turnover forms flange, and the flange forms an annular groove, the annular groove with the wheel body outside wall surface It is interior to be provided with multiple Anti-skid sheets, the Anti-skid sheet and the wheel body outside wall surface vertical connection.
- 7. according to the rotary cultivator described in Claims 2 or 3 or 5, it is characterised in that:The fixed mount includes upper connecting rod, lower pull bar And lowering or hoisting gear, described upper connecting rod one end are connected with the supporting plate rear end, the upper connecting rod other end and the lowering or hoisting gear Connection, described lower pull bar one end are connected with the support front edge of board, and the lower pull bar other end is connected with the lowering or hoisting gear, institute Lowering or hoisting gear is stated to be connected with the walking mechanism.
- 8. rotary cultivator according to claim 5, it is characterised in that:The control system includes power supply module, adjusting switch And control module, the power supply module are electrically connected by the control module with motor, the motor and the power output shaft Connection, the control module electrically connect with the adjusting switch.
- 9. rotary cultivator according to claim 8, it is characterised in that:It is provided between the seamless device and the rotary cultivator attachment Cleaning shoe.
Priority Applications (1)
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CN201711318992.2A CN107801431A (en) | 2017-12-12 | 2017-12-12 | A kind of rotary cultivator |
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CN201711318992.2A CN107801431A (en) | 2017-12-12 | 2017-12-12 | A kind of rotary cultivator |
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Cited By (2)
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CN108575124A (en) * | 2018-07-17 | 2018-09-28 | 潍坊科技学院 | A kind of control device of twin shaft Stratified soil cutting rotary cultivator |
CN114287177A (en) * | 2021-12-29 | 2022-04-08 | 连云港九迁机械制造有限公司 | Agricultural high-efficient automatically cleaning rotary cultivator |
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CN207604148U (en) * | 2017-12-12 | 2018-07-13 | 天津牧耘科技有限公司 | A kind of rotary cultivator |
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JP2003310001A (en) * | 2002-04-23 | 2003-11-05 | Seirei Ind Co Ltd | Walking type power tiller |
JP2006081507A (en) * | 2004-09-17 | 2006-03-30 | Kubota Corp | Rotary tilling device |
CN204560138U (en) * | 2014-12-15 | 2015-08-19 | 湖南农夫机电有限公司 | Rotary tillage beater |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108575124A (en) * | 2018-07-17 | 2018-09-28 | 潍坊科技学院 | A kind of control device of twin shaft Stratified soil cutting rotary cultivator |
CN108575124B (en) * | 2018-07-17 | 2024-03-15 | 潍坊科技学院 | Control device of double-shaft layered soil-cutting rotary cultivator |
CN114287177A (en) * | 2021-12-29 | 2022-04-08 | 连云港九迁机械制造有限公司 | Agricultural high-efficient automatically cleaning rotary cultivator |
CN114287177B (en) * | 2021-12-29 | 2022-09-27 | 连云港九迁机械制造有限公司 | Agricultural high-efficient automatically cleaning rotary cultivator |
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Application publication date: 20180316 |