CN108575125A - A kind of dual-purpose rotavator knife axle assembly of floods and droughts - Google Patents
A kind of dual-purpose rotavator knife axle assembly of floods and droughts Download PDFInfo
- Publication number
- CN108575125A CN108575125A CN201810758930.1A CN201810758930A CN108575125A CN 108575125 A CN108575125 A CN 108575125A CN 201810758930 A CN201810758930 A CN 201810758930A CN 108575125 A CN108575125 A CN 108575125A
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- China
- Prior art keywords
- cutter shaft
- seat
- floods
- dual
- axle assembly
- 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
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
-
- 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
- A01B33/12—Arrangement of the tools; Screening of the tools
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of cutter shaft assemblies, and in particular to a kind of dual-purpose rotavator knife axle assembly of floods and droughts belongs to agricultural machinery component technology field.The cutter shaft assembly includes cutter shaft, coulter seat, rotary blade, support plate and water caltrop depth limiting pole, one end of cutter shaft is equipped with spline housing, interval, which is welded, on cutter shaft between spline housing and bearing block multiple support plates, it is evenly equipped with coulter seat on cutter shaft circumference between support plate, rotary blade is fixed with by bolt on coulter seat.The coulter seat of the rotavator knife axle assembly is installed on cutter shaft in dislocation shape, and rotary blade is installed in opposite directions on adjacent coulter seat；Blade soil-entering resistance is small, soil not knot tying after rotary tillage；Greatly improve rotary tillage effect.
Description
Technical field
The present invention relates to a kind of cutter shaft assemblies, and in particular to a kind of dual-purpose rotavator knife axle assembly of floods and droughts belongs to agricultural machinery
Component technology field.
Background technology
Rotary cultivator is a kind of tillage implement that China grew up in recent years, and rotary cultivator is to reach rotation with swivel knife shaft assembly
Plough the driving soil cultivating machine of purpose.It is divided into two class of horizontal shaft type and vertical shaft type by the configuration mode of its rotary knife axis, by it
The property in farmland can be divided into dry land rotary cultivator, paddy field tillage cultivator and the dual-purpose compound rotary tiller etc. of floods and droughts field.Most as rotary cultivator
The rotavator knife axle assembly of one of important component is mounted in the rack of rotary cultivator by short axle and bearing block, rotary blade
It is mounted on cutter shaft by tool apron, tool apron is symmetrically installed on cutter shaft using cross；It integrates cultivated, rake, to farmland one
Secondary rotary tillage process is that can reach with farm cattle plough, the working effect of rake several times.
But current rotary cultivator, because the structure type of cutter shaft assembly is limited, resistance is big when rotary blade being caused to bury, rotary tillage
It is deep mixed, it is uneven, causing it not only influences rotary tillage effect and quality, but also easily causes mechanical failure, while also giving traction
Machinery causes power attenuation.Simultaneously as reasons in structure, causes rotary blade that can not be assembled maximum outer end on cutter shaft, leads to work
Working width reduces during work, in addition, since existing rotary cultivator is that rotary blade array is distributed on the circumferencial direction of tool roller axis,
When work, while the rotary blade quantity buried is more, and rotary blade is caused to bury difficulty, leads to be driven that power consumption is big, operation it is steady
Performance and broken soil performance are poor, and crop root residue coverage condition is affected.
Invention content
The object of the present invention is to provide one kind being effectively increased cultivated secondary width, and rotary blade soil-entering resistance is small, the rotary tillage depth
Unanimously, steady broken soil performance and bury that careless performance is good when operation, to solve existing rotary blade using entering caused by array distribution
Native difficult, transmission power consumption is big, and when operation and buries the dual-purpose rotary tiller shaft of floods and droughts of the impacted problem of careless performance at steady broken soil performance
Assembly.
The technical scheme is that：
A kind of dual-purpose rotavator knife axle assembly of floods and droughts, including cutter shaft, coulter seat, rotary blade, support plate and water caltrop depth limiting pole, it is special
Sign is：One end of cutter shaft is equipped with spline housing, and for spline housing for being connect with the gearbox of rotary cultivator, the other end of cutter shaft is equipped with axis
Bearing, bearing block for connect with the rack of rotary cultivator, close to the rack of bearing block on equipped with receipts side knife；Spline housing and bearing block
Between cutter shaft on interval be welded and have multiple support plates, it is deep that support plate passes through water caltrop limit uniformly distributed on support plate circumference between each other
Bar is connected with each other；Amplification knife, the knife between support plate are fixed with by amplification tool apron in the support plate of water caltrop depth limiting pole end point
It is evenly equipped with coulter seat on axis circumference, rotary blade is fixed on coulter seat.
The coulter seat is in wavy setting on the cutter shaft between water caltrop depth limiting pole, and each water caltrop depth limiting pole is mutual
Coulter seat in dislocation shape setting.
The coulter seat is arranged in the shape of a spiral on the whole circumference of cutter shaft.
The rotary blade is in be oppositely arranged on adjacent coulter seat.
The rotary blade is on cutter shaft in setting in the same direction.
The water caltrop depth limiting pole quantity is 5.
It is evenly equipped on the circumference of the spline housing and bearing block and cuts blade.
The amplification knife is curved arc shape, and the bottom end of amplification knife is provided with the connecting seat being bent to form, is arranged on connecting seat
There is mounting hole.
The amplification tool apron is made of fixed plate and fixed seat, and being welded in fixed plate has fixed seat, and fixed seat is rectangular
Body is provided with fitting groove in fixed seat, pilot hole is provided in fitting groove, amplification knife is fixedly mounted on fixed seat by fixing bolt
On.
The fixed plate is in curved arc shape.
The receipts side knife is made of colter body and connecting seat, and connecting seat is in curved arc shape, and connecting seat updip inclined weld is equipped with plough
Cutter hub is provided with multiple mounting holes on the connecting seat on rear side of colter body.
The advantageous effect of the present invention compared with prior art is：
The coulter seat of the cutter shaft assembly on cutter shaft in dislocation shape installation and coulter seat on the whole circumference of cutter shaft helically
Shape is arranged, and rotary blade is installed in opposite directions on adjacent coulter seat；So that rotary blade soil-entering resistance is small, soil not knot tying after rotary tillage；
Greatly improve rotary tillage effect.Solving the difficulty of burying caused by existing rotary blade array distribution, transmission power consumption is big,
Steady broken soil performance and the impacted problem of careless performance is buried when operation.By on amplification knife on water caltrop depth limiting pole and rack
Receipts side knife, can effectively increase working width.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the assembling schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of the amplification knife of the present invention；
Fig. 4 is the structural schematic diagram of the receipts side knife of the present invention；
Fig. 5 is the structural schematic diagram of the amplification tool apron of the present invention；
Fig. 6 is the assembling schematic diagram of the amplification knife and amplification tool apron of the present invention.
In figure：1, cutter shaft, 2, coulter seat, 3, rotary blade, 4, support plate, 5, water caltrop depth limiting pole, 6, receive side knife, 7, cut grass
Piece, 8, spline housing；9, bearing block, 10, rotary cultivator, 11, amplification knife, 12, colter body, 13, connecting seat, 14, amplification tool apron, 15,
Fixed plate, 16, fixed seat, 17, fitting groove, 18, pilot hole, 19, mounting hole.
Specific implementation mode
The dual-purpose rotavator knife axle assembly of the floods and droughts includes cutter shaft 1, coulter seat 2, rotary blade 3, support plate 4 and water caltrop depth limiting pole
5.Water caltrop depth limiting pole 5 not only limits the embedded depth of rotary blade 3, while rotary blade 3 being coordinated to increase hack effect, and being used for will
The weeds pressure of soil surface is embedded in soil, to accelerate it to rot.
One end of cutter shaft 1 is equipped with spline housing 8, spline housing 8 for being connect with the gearbox of rotary cultivator 10, cutter shaft 1 it is another
End is equipped with bearing block 9, bearing block 9 for connect with the rack of rotary cultivator 10, close to the rack of bearing block 9 on be fixed with receipts side knife
6.It receives side knife 6 to be made of colter body 12 and connecting seat 13, connecting seat 13 is in curved arc shape, and 13 updip inclined weld of connecting seat is equipped with colter body
12, it receives side knife 6 and is mounted in rack by the mounting hole on connecting seat 13 by bolt.The purpose for receiving side knife 6 is to 3 nothing of rotary blade
The farmland edge of method operation carries out turning over operation, and to avoid farmland, there are homework corners, and the agriculture to assembly limit simultaneously
Field soil plays one and inwardly puts together, keeps the smooth of operation band limit.
It is evenly equipped on 9 circumference of spline housing 8 and bearing block and cuts blade 7.The effect for cutting blade 7 is to chop off to be wrapped on cutter shaft 1
Weeds, to prevent weeds from entering, bearing block twines dead cutter shaft 1 or the effect of causing rotary cultivator 10 is lost.
Interval, which is welded, on cutter shaft 1 between spline housing 8 and bearing block 9 3-5 support plates 4, and support plate 4 is whole
Annular shape that is circular or being made of two semicircles.
Support plate 4 is connected with each other by 5 water caltrop depth limiting poles 5 uniformly distributed on 4 circumference of support plate between each other；Support plate 4
Connection is welded between water caltrop depth limiting pole 5.Amplification is fixed with by amplification tool apron 14 on the bearing block 9 of 5 end point of water caltrop depth limiting pole
Knife 11, amplification knife 11 are curved arc shape, and the bottom end of amplification knife 11 is provided with the connecting seat being bent to form, fixation is provided on connecting seat
Hole（19）；Amplification knife 11 is fixedly mounted on by mounting hole 19 on amplification tool apron 14 by fixing bolt.
Amplification tool apron 14 is made of the fixed plate 15 of curved arc shape and fixed seat 16, and being welded in fixed plate 15 has fixed seat 16,
16 rectangular body of fixed seat is provided with fitting groove 17 in fixed seat 16, pilot hole 18 is provided in fitting groove 17；Amplification knife 11 by
Fixing bolt is packed in by the cooperation of pilot hole 18 and mounting hole 19 on amplification tool apron 14.The effect of amplification knife 11 is to cutter shaft
1 carries out rotary tillage with the farmland of rack junction, solve the problems, such as existing rotary blade 3 to the farmland of junction can not operation, by
This increases working width.
When amplification tool apron 14 assembles, it is welded in the outside of bearing block 9 by fixed plate 15, while by amplification knife 11 by water caltrop
It stretches out between depth limiting pole 5, to increase the assembly intensity of amplification tool apron 14, fixed seat 16 and water caltrop depth limiting pole 5 can also be welded.Work
During work, once amplification knife 11 is worn, easily it can be replaced by fixing bolt, without together with amplification
14 integral replacing of tool apron.
Coulter seat 2 is evenly equipped on cutter shaft circumference between support plate, coulter seat 2 is on the cutter shaft 1 between water caltrop depth limiting pole 5
In wavy setting（Radially misplace）, the mutual coulter seat 2 of each water caltrop depth limiting pole 5 is axial to be arranged in dislocation shape, coulter
Seat 2 is arranged in the shape of a spiral on the whole circumference of cutter shaft 1.Rotary blade 3 is fixed with by bolt on coulter seat 2；Rotary blade 3 is in phase
It is in be oppositely arranged on adjacent coulter seat 2.According to the actual conditions of field operation, also can by rotary blade 3 on cutter shaft 1 in the same direction setting
It sets, but the rotary blade 3 between two cutter shafts 1 must keep being oppositely arranged.
Since coulter seat 2 is arranged in the shape of a spiral on the whole circumference of cutter shaft 1, and rotary blade 3 is on adjacent coulter seat 2
It is oppositely arranged；So that the rotary blade 3 on coulter seat 2 is more smoother in the circumference of cutter shaft 1, and then 3 sequence of rotary blade is made to enter
Soil；While reducing the soil-entering resistance of rotary blade 3, make after rotary tillage soil not knot tying；Effectively increase the broken of agricultural land soil
Effect.It is that 3 array of rotary blade is distributed on the circumferencial direction of tool roller axis to solve existing rotary cultivator, and when work buries simultaneously
Rotary blade quantity it is more, cause rotary blade to bury difficulty, it is big to lead to be driven power consumption, the stationary performance and broken soil performance of operation
The problem of difference, crop root residue coverage condition is affected.
The cutter shaft assembly is installed in symmetry shape the both sides of gearbox in assembly, in the course of work, due to coulter seat 2
It is arranged in the shape of a spiral on the whole circumference of cutter shaft 1 in the installation of dislocation shape and coulter seat 2 on cutter shaft 1, and rotary blade 3 exists
It is installed in opposite directions on adjacent coulter seat 2；So that 3 soil-entering resistance of rotary blade is small, soil not knot tying after rotary tillage；Greatly improve rotary tillage
Effect.Solve the difficulty of burying caused by the distribution of existing rotary blade array, transmission power consumption is big, when operation steady hack
Can and it bury the impacted problem of careless performance.By the amplification knife 11 on water caltrop depth limiting pole 5 and the receipts side knife 6 in rack, can have
Effect increases working width.The cutter shaft assembly has simple in structure, the good feature of practicability, pacifies especially suitable for floods and droughts rotary tillage machine
Dress uses.
Claims (10)
1. a kind of dual-purpose rotavator knife axle assembly of floods and droughts, including cutter shaft（1）, coulter seat（2）, rotary blade（3）, support plate（4）With
Water caltrop depth limiting pole（5）, it is characterised in that：Cutter shaft（1）One end be equipped with spline housing（8）, spline housing（8）For with rotary cultivator（10）
Gearbox connection, cutter shaft（1）The other end be equipped with bearing block（9）, bearing block（9）For with rotary cultivator（10）Rack connect
It connects, spline housing（8）And bearing block（9）Between cutter shaft（1）Upper interval is welded and has multiple support plates（4）, support plate（4）Mutually it
Between pass through support plate（4）Uniformly distributed water caltrop depth limiting pole on circumference（5）It is connected with each other；Bearing block（9）The water caltrop depth limiting pole at place（5）End
Head is fixed with amplification knife（11）, support plate（4）Between cutter shaft（1）Coulter seat is evenly equipped on circumference（2）, coulter seat（2）It is upper logical
It crosses bolt and is fixed with rotary blade（3）.
2. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1, it is characterised in that：The coulter seat
（2）In water caltrop depth limiting pole（5）Between cutter shaft（1）Upper is in wavy setting, each water caltrop depth limiting pole（5）Mutual coulter seat
（2）In dislocation shape setting.
3. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1 or 2, it is characterised in that：The coulter
Seat（2）In cutter shaft（1）Whole circumference on be arranged in the shape of a spiral.
4. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1, it is characterised in that：The rotary blade
（3）In adjacent coulter seat（2）Upper is in be oppositely arranged.
5. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1, it is characterised in that：The rotary blade
（3）In cutter shaft（1）It is upper to be arranged in the same direction.
6. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1, it is characterised in that：The spline housing
（8）And bearing block（9）Circumference on be evenly equipped with and cut blade（7）.
7. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1, it is characterised in that：The amplification knife
（11）For curved arc shape, amplification knife（11）Bottom end be provided with the connecting seat being bent to form, be provided with mounting hole on connecting seat（19）；
Amplification knife（11）Mounting hole is passed through by fixing bolt（19）It is fixedly mounted on amplification tool apron（14）On.
8. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 7, it is characterised in that：The amplification tool apron
（14）By fixed plate（15）And fixed seat（16）It constitutes, fixed plate（15）On be welded and have fixed seat（16）, fixed seat（16）In square
Body, fixed seat（16）On be provided with fitting groove（17）, fitting groove（17）Inside it is provided with pilot hole（18）；Amplification knife（11）By
Fixing bolt passes through pilot hole（18）And mounting hole（19）Cooperation be packed in amplification tool apron（14）On.
9. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 8, it is characterised in that：The fixed plate
（15）In curved arc shape.
10. the dual-purpose rotavator knife axle assembly of a kind of floods and droughts according to claim 1, it is characterised in that：The receipts side knife
（6）By colter body（12）And connecting seat（13）It constitutes, connecting seat（13）In curved arc shape, connecting seat（13）Updip inclined weld is equipped with colter
Body（12）, colter body（12）The connecting seat of rear side（13）On be provided with multiple mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758930.1A CN108575125B (en) | 2018-07-11 | 2018-07-11 | Amphibious rotary cultivator cutter shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758930.1A CN108575125B (en) | 2018-07-11 | 2018-07-11 | Amphibious rotary cultivator cutter shaft assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108575125A true CN108575125A (en) | 2018-09-28 |
| CN108575125B CN108575125B (en) | 2021-02-23 |
Family
ID=63615310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758930.1A Active CN108575125B (en) | 2018-07-11 | 2018-07-11 | Amphibious rotary cultivator cutter shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108575125B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434989A1 (en) * | 1984-09-24 | 1986-07-10 | Weichel, Ernst, 7326 Heiningen | Working appliance driven by a power take-off shaft for soil loosening, tilling and mixing in crop residues |
| DE19602130A1 (en) * | 1995-02-17 | 1996-08-22 | Macchine Agricole Maletti S P | Harrow with box-shaped frame and group of cutter blades |
| CN105993226A (en) * | 2016-08-05 | 2016-10-12 | 湖北双羽机械科技有限公司 | Multifunctional rotary cultivator cutter shaft assembly |
| CN206585906U (en) * | 2017-03-31 | 2017-10-27 | 湖北双羽机械科技有限公司 | A kind of compound rotary tiller with the even flat device in farmland |
| CN206923245U (en) * | 2017-07-18 | 2018-01-26 | 徐顺田 | A kind of new deep ploughing rooter |
| CN207201238U (en) * | 2017-07-03 | 2018-04-10 | 江苏新岛机械有限公司 | A kind of colter arrangement mode realized rotary tiller shaft and sunk |
| CN208597244U (en) * | 2018-07-11 | 2019-03-15 | 湖北双羽机械科技股份有限公司 | A kind of dual-purpose rotavator knife axle assembly of floods and droughts |
-
2018
- 2018-07-11 CN CN201810758930.1A patent/CN108575125B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434989A1 (en) * | 1984-09-24 | 1986-07-10 | Weichel, Ernst, 7326 Heiningen | Working appliance driven by a power take-off shaft for soil loosening, tilling and mixing in crop residues |
| DE19602130A1 (en) * | 1995-02-17 | 1996-08-22 | Macchine Agricole Maletti S P | Harrow with box-shaped frame and group of cutter blades |
| CN105993226A (en) * | 2016-08-05 | 2016-10-12 | 湖北双羽机械科技有限公司 | Multifunctional rotary cultivator cutter shaft assembly |
| CN206585906U (en) * | 2017-03-31 | 2017-10-27 | 湖北双羽机械科技有限公司 | A kind of compound rotary tiller with the even flat device in farmland |
| CN207201238U (en) * | 2017-07-03 | 2018-04-10 | 江苏新岛机械有限公司 | A kind of colter arrangement mode realized rotary tiller shaft and sunk |
| CN206923245U (en) * | 2017-07-18 | 2018-01-26 | 徐顺田 | A kind of new deep ploughing rooter |
| CN208597244U (en) * | 2018-07-11 | 2019-03-15 | 湖北双羽机械科技股份有限公司 | A kind of dual-purpose rotavator knife axle assembly of floods and droughts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108575125B (en) | 2021-02-23 |
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