CN107535097A - A kind of opposed type inclined rotary tillage device - Google Patents
A kind of opposed type inclined rotary tillage device Download PDFInfo
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- CN107535097A CN107535097A CN201710649706.4A CN201710649706A CN107535097A CN 107535097 A CN107535097 A CN 107535097A CN 201710649706 A CN201710649706 A CN 201710649706A CN 107535097 A CN107535097 A CN 107535097A
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- rotor
- gearbox
- tillage device
- frame
- opposed type
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Abstract
The invention provides a kind of opposed type inclined rotary tillage device, including frame, suspender, gearbox and rotor, gearbox is located at the center of frame, and the rotor that output shaft of gear-box is installed with both sides is connected, and the other end of rotor, which is arranged on, to be fixed on the cutter shaft seat on the inside of frame；Rotor is made up of rotary blade, cutterhead and cutter shaft；Rotor deflects β angles at vertical direction tilt alpha angle and in the horizontal direction；The vertical direction that the rotor of gearbox both sides advances with unit is arranged symmetrically.The present invention can not only be below exsector axle bed and gearbox soil, avoid cutter shaft seat and gearbox and interfere with uncultivated land and sink to underground, realize deep ploughing, more soil can also be made to be destroyed in drawing, reduce hack power consumption.In addition, being arranged symmetrically for left and right rotor can also offset the tilting caused side force of rotor, the stability of equipment is improved.
Description
Technical field
The invention belongs to agricultural engineering technology field, and in particular to a kind of opposed type inclined rotary tillage device.
Background technology
In recent years, in the case where country carries forward vigorously the support on policy of mechanization of agriculture, large-scale agricultural machinery is quickly grown, especially
It is that south China surges to the demand of rotary cultivator, the requirement of renewal there has also been to the function of rotary cultivator.China's agricultural machinery manufacture row
Development ＆ production had gone out the rotary cultivator of many descriptions already.But the either unilateral transmission list of all rotary cultivators in the market
Spindle-type or intermediate transmission both sides split axle type, the soil below cutter shaft seat and transmission case is difficult to cut off, so as to influence farming
Depth and cultivating quality.Typically solves intermediate transmission rotary cultivator middle housing in the prior art, the method for stubble of balking, leak is
The plough of lower box installation one is shoveled to carry out carrying out farming to the position of balking under casing so that middle housing bottom cultivating quality reaches
Less than the stubble cleaner for crushing quality requirement, especially intermediate transmission, intermediate region stubble cultivation effect extreme difference, leave in field big
Amount root stubble does not knock out, and greatly influences farming quality and effect.Adapted to and depth up to standard there is presently no complete in market
Rotary cultivator, the critical defects such as these rotary cultivator generally existing manufacturing costs are high, service life is short, fragile and reliability is low.
The content of the invention
For the technical problem present in existing rotary cultivator, a kind of opposed type inclined rotary tillage device proposed by the present invention；No
It only can be good at solving middle leakage stubble, problem of balking, moreover it is possible to avoid cutter shaft seat and gearbox because being interfered with not ploughing soil
And the defects of being difficult to sink to below earth's surface.Simultaneously, moreover it is possible to realize deep ploughing, more soil is destroyed in drawing, reduce hack power consumption.
In addition, being arranged symmetrically for left and right rotor can also offset the tilting caused side force of rotor, the stability of equipment is improved.
In order to solve the above technical problems, the technical scheme is that：
A kind of opposed type inclined rotary tillage device, including frame, hanger bracket, gearbox and rotor, described gearbox are located at
The center of frame, the output shaft of gearbox are connected with rotor one end positioned at gearbox both sides, and the other end of rotor passes through cutter shaft
Seat is arranged in frame；Described rotor includes rotary blade, cutterhead and cutter shaft, and the rotary blade is by cutterhead on rotor；
It is characterized in that：Described rotor is at vertical direction tilt alpha angle, the i.e. one end of rotor connection gearbox one end than connection frame
It is high；There is overlapping region positioned at the cut native region and the native region of cutting of right side rotary blade of the rotary blade of gearbox both sides.
Preferably, the value of rotor vertical direction inclined angle alpha is 2 °<α<6°.
Preferably, the radius of gyration of the rotary blade is sequentially reduced from gearbox to side, i.e., is installed closer to gearbox
The rotary blade radius of gyration it is bigger.
Preferably, cutter shaft seat is fixed on the inner side of frame.
Preferably, described rotor deflects β angles in the horizontal direction, i.e., one end of rotor connection frame is than connection gearbox one
The relative direction of advance in end is rearward.
Preferably, horizontal direction deflection angle β 15 ° of its value<β<30°.
Preferably, the direction that the rotor positioned at gearbox both sides advances relative to unit is arranged symmetrically.
Preferably, described gearbox inferoanterior is provided with grass-winding proof knife；Described grass-winding proof knife front portion is provided with wedge-shaped sword.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is by vertical direction tilt alpha angle, enabling the rotary blade of gearbox both sides to cut the rotor of both sides
Except the soil below gearbox；Because the cutter shaft seat that the other end with rotor is connected is arranged on the inner side of frame, make both sides close
Soil below the smooth exsector axle bed of rotary blade energy of frame, avoid gearbox and bearing block and occur to do with its bottom soil
Relate to, and then rotor is smoothly sunk to underground, and then realize deep ploughing.
2nd, rotor vertical direction inclined angle alpha is present, and making to be cut soil has upward throwing soil component velocity, significantly adds
Soil amount is thrown afterwards, during so as to avoid farming before equipment because increase power consumption caused by hilling the problem of.In addition, rotor vertical direction inclines
Bevel angle α adds intermediate gear box terrain clearance, reduces the contact area of gear-box and soil, so as to reduce rotary tillage work
Resistance, and then reduce farming power consumption.
3rd, the present invention deflects β angles by rotor in the horizontal direction, the water with vertical direction of advance when making the rotary blade cut soil
Divide speed equally, more soil is destroyed in drawing, and then reduce hack power consumption.
4th, the present invention is arranged symmetrically into identical drift angle by the vertical direction that the rotor of both sides and unit advance, and avoids
Side force imbalance problem caused by rotor is tilting, improve the stability of equipment.
5th, the present invention is by that, above provided with the grass-winding proof knife of wedge-shaped sword is provided with, can cut off below gearbox and hang over change
Weeds on fast case, and then reduce resistance, improve cultivating quality.The apparatus structure is simple, and manufacturing cost is low, is advantageous to agricultural and pushes away
Extensively.
Brief description of the drawings
Fig. 1 is the front view of opposed type inclined rotary tillage device of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is Fig. 1 left view.
In figure：
1st, frame；2nd, hanger bracket；3rd, gearbox；4th, rotor；5th, cutterhead；6th, rotary blade；7th, cutter shaft；8th, cutter shaft seat；9th, prevent
Twine careless knife.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
Fig. 1,2,3 show a kind of embodiment of opposed type inclined rotary tillage device of the present invention, and the opposed type is oblique
Putting rotary cultivator attachment includes frame 1, suspender 2, gearbox 3 and rotor 4, and the hanger bracket 2 is connected with frame 1, the gearbox 3
Positioned at the center of frame 1, the output shaft of the both sides of gearbox 3 is connected with one end of rotor 4 positioned at the both sides of gearbox 3 respectively, rotor 4
The other end be arranged on and be fixed on the bearing block 8 of the inner side of frame 1.Described rotor 4 includes rotary blade 6, cutterhead 5 and cutter shaft 7,
The rotary blade 6 is by cutterhead 5 on rotor 4.Described rotor 4 is at vertical direction tilt alpha angle and deflects β in the horizontal direction
Angle, i.e. rotor 4 connection one end of gearbox 3 are higher than one end of connection frame 1 and one end of the connection frame 1 of rotor 4 is than connection speed change
The one end of case 3 is with respect to direction of advance rearward；The vertical direction that the rotor 4 of the described both sides of gearbox 3 advances with unit is arranged symmetrically
Into identical drift angle.
During work, the device is connected to behind tow tractor by hanger bracket 2, and tractor motive power output shaft passes through universal
Section inputs axis connection with gearbox 3 and power is inputted into gearbox 3, by driving the rotor 4 of both sides to rotate after the speed change of gearbox 3
Cut soil.The present invention is by the way that at vertical direction tilt alpha angle, the rotary blade 6 positioned at the both sides of gearbox 3 cuts soil by the rotor 4 of both sides
Region and the native region of cutting of right side rotary blade 6 have overlapping region；Make the rotary blade 6 close to the both sides of gearbox 3 cuts native region
Overlapping, the cut native region and the native region of cutting of right side rotary blade 6 of the rotary blade 6 in the left side of gearbox 3 have overlapping region, i.e. speed change
The rotary blade 6 of the both sides of case 3 can cut off the soil below gearbox 3.Meanwhile installed with the bearing block 8 that the other end of rotor 4 is connected
In the inner side of frame 1, enable soil of the both sides below the smooth exsector axle bed 8 of the rotary blade 6 of frame 1, avoid speed change
Case 3 and cutter shaft seat 8 interfere with its bottom soil, and then rotor 4 is smoothly sunk to underground, and then realize deep ploughing.
As described in Figure 1, the vertical direction inclined angle alpha of rotor 4 of the present invention is present, and making to be cut soil has upward throwing soil point speed
Degree, soil amount is thrown after significantly adding, during so as to avoid farming before equipment because increase power consumption caused by hilling the problem of.This
Outside, the vertical direction inclined angle alpha of rotor 4 adds intermediate gear box terrain clearance, reduces the contact area of gear-box and soil,
So as to reduce rotary tillage working resistance, and then reduce farming power consumption.
In addition, rotor 4 deflects β angles in the horizontal direction, make rotary blade 6 that there is axial component velocity when cutting soil, make more soil
Earth is destroyed in drawing, and then reduces hack power consumption.The problem of tilling depth caused by being tilted in order to avoid rotor 4 is inconsistent, present invention installation
The radius of gyration of rotary blade 6 on cutter shaft 7 is tapered into from gearbox 3 to side, i.e., the rotary tillage installed closer to gearbox 3
The radius of gyration of knife 6 is bigger, so as to improve tilling depth stability.
As illustrated in fig. 1 and 2, the vertical direction that the rotor 4 of both sides advances with unit is arranged symmetrically into identical by the present invention
Drift angle, the side force imbalance problem caused by rotor 4 is tilting when can be very good to avoid work, it ensure that equipment works
Stability.
As shown in figure 3, the present invention below the gearbox 3 above provided with the grass-winding proof knife 9 for being provided with wedge-shaped sword, can cut off
Weeds when device advances on gearbox 3, and then reduce resistance, improve cultivating quality.
The embodiment is preferred embodiment of the invention, but the present invention is not limited to above-mentioned embodiment, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification belongs to protection scope of the present invention.
Claims (8)
1. a kind of opposed type inclined rotary tillage device, including frame (1), hanger bracket (2), gearbox (3) and rotor (4), described
Gearbox (3) is located at the center of frame (2), the output shaft of gearbox (3) and rotor (4) one end for being located at gearbox (3) both sides
Connection, the other end of rotor (4) are arranged in frame (1) by cutter shaft seat (8)；Described rotor (4) include rotary blade (6),
Cutterhead (5) and cutter shaft (7), the rotary blade (6) is by cutterhead (5) on rotor (4)；It is characterized in that：Described rotor
(4) it is higher than one end of connection frame (1) in vertical direction tilt alpha angle, i.e. rotor (4) connection gearbox (3) one end；Positioned at speed change
The cut native region and the native region of cutting of right side rotary blade (6) of the rotary blade (6) of case (3) both sides have overlapping region.
2. opposed type inclined rotary tillage device according to claim 1, it is characterised in that：Rotor (4) vertical direction inclined angle alpha
Value be 2 °<α<6°.
3. opposed type inclined rotary tillage device according to claim 1, it is characterised in that：The revolution of the rotary blade (6) half
Footpath is sequentially reduced from gearbox (3) to side, i.e., rotary blade (6) radius of gyration closer to gearbox (3) installation is bigger.
4. opposed type inclined rotary tillage device according to claim 5, it is characterised in that：Cutter shaft seat (8) is fixed on frame (1)
Inner side.
5. opposed type inclined rotary tillage device according to claim 1, it is characterised in that：Described rotor (4) is in level side
To deflection β angles, i.e. one end of rotor (4) connection frame (1) than connection gearbox (3) one end with respect to direction of advance rearward.
6. opposed type inclined rotary tillage device according to claim 5, it is characterised in that：Horizontal direction deflection angle β its value
15°<β<30°。
7. opposed type inclined rotary tillage device according to claim 1, it is characterised in that：Knife positioned at gearbox (3) both sides
The direction that roller (4) advances relative to unit is arranged symmetrically.
8. opposed type inclined rotary tillage device according to claim 1, it is characterised in that：Described gearbox (3) inferoanterior
Provided with grass-winding proof knife (9)；Described grass-winding proof knife (9) front portion is provided with wedge-shaped sword.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649706.4A CN107535097A (en) | 2017-08-02 | 2017-08-02 | A kind of opposed type inclined rotary tillage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649706.4A CN107535097A (en) | 2017-08-02 | 2017-08-02 | A kind of opposed type inclined rotary tillage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107535097A true CN107535097A (en) | 2018-01-05 |
Family
ID=60970444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710649706.4A Pending CN107535097A (en) | 2017-08-02 | 2017-08-02 | A kind of opposed type inclined rotary tillage device |
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| Country | Link |
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| CN (1) | CN107535097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583123A (en) * | 2019-09-25 | 2019-12-20 | 周能为 | Paddy-upland dual-purpose direct sowing machine for planting rice and wheat and planting method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515135A (en) * | 2003-08-25 | 2004-07-28 | 吉林省农业机械研究院 | Tillage equipment |
| CN101167418A (en) * | 2007-11-27 | 2008-04-30 | 江苏大学 | Inclined rotary tillage paddy field straw burying machine |
| CN201156872Y (en) * | 2008-02-01 | 2008-12-03 | 孙红闯 | Integrated machine for tilling and leveling land |
| CN204948642U (en) * | 2015-09-23 | 2016-01-13 | 中国农业大学 | Length rotary blade drag reduction rotary cultivator attachment |
| CN106489317A (en) * | 2016-10-13 | 2017-03-15 | 江苏大学 | A kind of tilting deep rotary cultivator attachment of the low-angle of intermediate transmission |
-
2017
- 2017-08-02 CN CN201710649706.4A patent/CN107535097A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515135A (en) * | 2003-08-25 | 2004-07-28 | 吉林省农业机械研究院 | Tillage equipment |
| CN101167418A (en) * | 2007-11-27 | 2008-04-30 | 江苏大学 | Inclined rotary tillage paddy field straw burying machine |
| CN201156872Y (en) * | 2008-02-01 | 2008-12-03 | 孙红闯 | Integrated machine for tilling and leveling land |
| CN204948642U (en) * | 2015-09-23 | 2016-01-13 | 中国农业大学 | Length rotary blade drag reduction rotary cultivator attachment |
| CN106489317A (en) * | 2016-10-13 | 2017-03-15 | 江苏大学 | A kind of tilting deep rotary cultivator attachment of the low-angle of intermediate transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583123A (en) * | 2019-09-25 | 2019-12-20 | 周能为 | Paddy-upland dual-purpose direct sowing machine for planting rice and wheat and planting method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |
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| RJ01 | Rejection of invention patent application after publication |