CN105103674B - A kind of double-vane rotary-cutting type shallow pine machine - Google Patents
A kind of double-vane rotary-cutting type shallow pine machine Download PDFInfo
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- CN105103674B CN105103674B CN201510591921.4A CN201510591921A CN105103674B CN 105103674 B CN105103674 B CN 105103674B CN 201510591921 A CN201510591921 A CN 201510591921A CN 105103674 B CN105103674 B CN 105103674B
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Abstract
The present invention relates to a kind of double-vane rotary-cutting type shallow pine machine, shallow pine cutter (11) of this shallow pine machine includes double-vane sword and transitional edges (13), double-vane sword symmetry arrangement is in transitional edges (13) both sides, and every wing sword includes positive cutting blade (15) and side cutting blade (14)；This shallow pine machine also includes planker (12), gauge wheel (1) and tilling depth governor motion (3), planker (12) is fixed on frame (6) rear, and gauge wheel (1) is connected together with frame (6) by tilling depth governor motion (3).Gauge wheel (1) depth of implements is regulated by regulation tilling depth governor motion (3); thus control pine soil depth; carried out weeding with a hoe operation by the rotary-cut effect of shallow pine cutter (11); planker (12) is leveled land simultaneously; effectively reduce the lateral displacement of straw and soil, and effectively prevent facility and block because of straw, significantly improve grading degree; reduce table soil unit weight, substantially meet the requirement of conservation tillage.
Description
Technical field
The invention belongs to agricultural shallow pine machine technology field, particularly to a kind of double-vane used with tractor
Rotary-cutting type shallow pine machine.
Background technology
The northern area of China carries out protective farming technique energetically in recent years, and this technology requires carrying out table soil work
Soil disturbance is reduced as far as possible, to reduce the unnecessary lost of soil moisture during industry.Shallow pine machine is protectiveness
A kind of surface tillage facility emerging in farming technique, it can disposably complete to loosen the soil, weeding, smooth soil
The job tasks such as ground, follow-up seeding operation.But, general shovel shallow ripping machine, such as utility model
Patent CN 204090446U discloses a kind of novel shallow pine weeder, when carrying out shallow pine weeding operation, machine
The two rows shallow pine shovel arranged bottom frame easily forms shovel ditch, and there is straw and soil lateral displacement is big, straw
Easily there is the phenomenons such as blocking in stalk when covering earth's surface.Accordingly, it would be desirable to one is loosened the soil effective, straw can be reduced again
With soil lateral displacement, prevent blocking shallow pine machine.
Summary of the invention
The invention provides a kind of double-vane rotary-cutting type shallow pine machine, with solve existing shallow pine machine carry out loosening the soil operation time,
The straw existed and soil lateral displacement problem big, susceptible to plugging.
A kind of double-vane rotary-cutting type shallow pine machine, change speed gear box 8 is fixed in frame 6, power input shaft 7 and speed change
Case 8 is connected, and one end of power output shaft 5 is connected with change speed gear box 8, and the other end is connected with drivewheel 4, main
Driving wheel 4 is connected with driven pulley 2 by V-belt, and one end of rotor 9 is connected with driven pulley 2, the other end and
Side plate is connected, shallow pine cutter 11 by tool rest 10 stationary arrangement on rotor 9, wherein, described shallow pine cutter 11
Including double-vane sword and transitional edges 13, double-vane sword symmetry arrangement in transitional edges 13 both sides, and with transitional edges 13 phase
Connect；Every wing sword includes that positive cutting blade 15 and side cutting blade 14, positive cutting blade 15 are connected with side cutting blade 14, and
Junction forms bending angle；During operation, shallow pine cutter 11 is rotary-cutting type operating type.
Preferably, described positive cutting blade 15 is space curve structure, and positive cutting blade 15 working width is 30-55mm.
Preferably, described side cutting blade 14 is straight line, is 4 °-8 ° with the angle theta of vertical direction.
Preferably, the bending angle between described positive cutting blade 15 and side cutting blade 14 is 50 °-80 °, and crooked process radius is big
In 30mm.
Preferably, described transitional edges 13 is circular curve, and working width is 30-55mm.
Preferably, the thickness of described shallow pine cutter 11 material therefor is 6-8mm.
Preferably, the radius of gyration of described rotor 9 is 200-300mm；Owing to the radius of gyration of rotor 9 is big
The size of the little resistance moment of torsion affected suffered by rotor, the radius of gyration is the biggest, and resistance moment of torsion is the biggest, therefore, is meeting
On the premise of tillage requirements, need to reduce as far as possible radius of rotor, and earth's surface exists substantial amounts of straw, for keeping away
Exempt from straw to block up, should suitably strengthen radius of rotor.Comprehensive various aspects, the radius of gyration of rotor 9 preferably 250
mm。
Preferably, described shallow pine cutter 11 is regularly arranged on rotor 9 to a plurality of symmetric helix line by 1.
It is further preferred that this double-vane rotary-cutting type shallow pine machine also includes that planker 12, planker 12 are fixed on frame 6
Rear, during operation, planker 12 is leveled land.
Further preferred, this double-vane rotary-cutting type shallow pine machine also includes gauge wheel 1 and tilling depth governor motion 3,
Gauge wheel 1 is linked together with frame 6 by tilling depth governor motion 3, by regulation tilling depth governor motion 3
Regulate the depth of implements of gauge wheel 1, thus control pine soil depth.
The invention have the benefit that
The present invention uses double-vane rotary-cutting type shallow pine knife structure to replace traditional break shovel, by pine cutter shallow on rotor
Rotary-cut effect carry out weeding with a hoe operation, be effectively reduced the lateral displacement of straw and soil, simultaneously
Effectively reduce the possibility that facility block because of the straw of ground mulching, and there is simple in construction, anti-blocking property
Can good, tractive resistance is little, required drive is little, the amount of breaking ground is little, the advantage such as effective of loosening the soil.Meanwhile, this
Bright double-vane rotary-cutting type shallow pine facility have good herbicidal effect, significantly improve the flatness on earth's surface, reduce table soil
Unit weight, has substantially met the requirement of conservation tillage.Test through field test, with common shallow pine machine, rotation
Cultivated machine is compared, and after double-vane rotary-cutting type of the present invention shallow pine machine carries out the operation of shallow pine, Soil Straw coverage rate reaches 30%
Above, conservation tillage requirement is met；After shallow pine, the soil weight reduces by more than 12%, improves soil fluffy
Degree, is more suitable for plant growth；Weeding rate is 97.3%, and herbicidal effect is good；Oil consumption is low, nothing in operation process
Straw blockage phenomenon.This is significant to follow-up nonirrigated farmland conservation tillage seeding operation.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the present invention a kind of double-vane rotary-cutting type shallow pine machine；
Fig. 2 is the schematic side view of the present invention a kind of double-vane rotary-cutting type shallow pine machine；
Fig. 3 is the schematic front view of the present invention a kind of double-vane rotary-cutting type shallow pine machine shallow pine cutter；
Fig. 4 is the schematic side view of the present invention a kind of double-vane rotary-cutting type shallow pine machine shallow pine cutter.
Label declaration: 1-gauge wheel, 2-driven pulley, 3-tilling depth governor motion, 4-drivewheel, 5-power exports
Axle, 6-frame, 7-power input shaft, 8-change speed gear box, 9-rotor, 10-tool rest, 11-shallow pine cutter, 12-planker,
13-transitional edges, 14-side cutting blade, the positive cutting blade of 15-.
Detailed description of the invention
The invention provides a kind of double-vane rotary-cutting type shallow pine machine, below in conjunction with the accompanying drawings with detailed description of the invention to this
Invention is described further.
As it is shown in figure 1, change speed gear box 8 is fixed in frame 6, wherein change speed gear box 8 comprises bevel-gear sett；
Power input shaft 7 is connected with change speed gear box 8, and one end of power output shaft 5 is connected with change speed gear box 8, the other end
Being connected with drivewheel 4, drivewheel 4 is connected with driven pulley 2 by V-belt, and one end of rotor 9 is with driven
Wheel 2 is connected, and the other end is connected with side plate, and gauge wheel 1 is fixed on frame 6 by tilling depth governor motion 3
Together, the fixing device in present embodiment is screw bolt and nut；The radius of gyration of rotor 9 is 250mm,
21 shallow pine cuttves 11 pass through tool rest 10 by 3 uniform stationary arrangement of symmetric helix line on rotor 9, wherein
Tool rest 10 links together by the way of welding with rotor 9, and shallow pine cutter 11 passes through bolt spiral shell with tool rest 10
Parent phase connects, it is simple to change timely after blade abrasion.
As shown in Figure 3, Figure 4, shallow pine cutter 11 includes that double-vane sword and transitional edges 13, every wing sword include positive cutting blade
15 and side cutting blade 14, it is first to process in the expanded view of side cutting blade 14 plane according to positive cutting blade 15 during fabrication,
The integrative-structure carrying out again bending and formed, in present embodiment, bending angle is 60 °, and crooked process radius is 40mm.
Double-vane sword symmetry arrangement is in transitional edges 13 both sides, and is welded as a whole with transitional edges 13.Positive cutting blade 15 is circle
Curved line, arc radius is 342mm；Side cutting blade 14 is straight line, is 6 ° with the angle theta of vertical direction,
The long 50mm of side cutting blade 14；Transitional edges 13 is circular curve, and arc radius is 40mm.Shallow pine cutter 11
Cutting fabric width is 126mm, and wherein, the working width of positive cutting blade 15 is 43mm, the work of transitional edges 13
Fabric width is 40mm.Shallow pine cutter 11 is provided with handle of a knife, and the thickness of shallow pine cutter 11 material therefor is 6mm.
As in figure 2 it is shown, tilling depth governor motion 3 is fixed in frame by bolt and nut, adjusted by regulation tilling depth
Joint mechanism 3 and the relative position of frame 6, can regulate the height of gauge wheel 1, such that it is able to control to loosen the soil
The degree of depth；Planker 12 is fixed on frame 6 rear, can play the function leveled land in the operation process that loosens the soil.
During operation, tractor-drawn facility and advance and provide moment of torsion, the moment of torsion of output is passed by universal joint
Pass power input shaft 7, then pass to shallow pine machine by power input shaft 7, under the effect of change speed gear box 8 again
Delivering torque to power output shaft 5, power output shaft 5 drives drivewheel 4 to rotate, driven pulley 2
Rotated under the drive of drivewheel 4 by V-type band, and drive rotor 9 rotary motion together, shallow pine cutter 11
Under the rotation of rotor 9, topsoil is peeled into bulk, and sheds backward, soil block and facility case and
Planker 12 clash into after drop back into earth's surface, finally by planker 12, earth's surface is carried out smooth, complete weeding, shallow pine and
Tillage operation.
Test through field test, compared with common shallow pine machine, rotary cultivator, the shallow pine of double-vane rotary-cutting type of the present invention
After machine carries out the operation of shallow pine, Soil Straw coverage rate reaches more than 30%, meets conservation tillage requirement；Shallow pine
The rear soil weight reduces by more than 12%, improves soil loft, is more suitable for plant growth；Weeding rate is
97.3%, herbicidal effect is good；Oil consumption is low, without straw blockage phenomenon in operation process.Follow-up nonirrigated farmland is protected by this
Property farming seeding operation is significant.
It should be noted last that, above example is merely to illustrate technical scheme and unrestricted
Invention, although the present invention being described in detail with reference to preferred embodiment, the ordinary skill people of this area
Member should be appreciated that the technical scheme to invention is modified or equivalent, without deviating from the technology of the present invention
The spirit and scope of scheme, all should contain in the middle of scope of the presently claimed invention.
Claims (10)
1. a double-vane rotary-cutting type shallow pine machine, change speed gear box (8) is fixed in frame (6), power input shaft
(7) being connected with change speed gear box (8), power output shaft (5) one end is connected with change speed gear box (8), the other end
Being connected with drivewheel (4), drivewheel (4) is connected with driven pulley (2) by V-belt, rotor (9)
One end be connected with driven pulley (2), the other end is connected with side plate, and shallow pine cutter (11) is by tool rest (10)
Stationary arrangement is on rotor (9), it is characterised in that described shallow pine cutter (11) includes double-vane sword and transitional edges
(13), double-vane sword symmetry arrangement is in transitional edges (13) both sides, and is connected with transitional edges (13)；Every wing
Sword includes positive cutting blade (15) and side cutting blade (14), and positive cutting blade (15) is connected with side cutting blade (14), and
Bending angle is formed in junction；During operation, shallow pine cutter (11) is rotary-cutting type operating type.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described tangent
Sword (15) is space curve structure, and positive cutting blade (15) working width is 30-55mm.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described side is cut
Sword (14) is straight line, is 4 °-8 ° with the angle theta of vertical direction.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described tangent
Bending angle between sword (15) and side cutting blade (14) is 50 °-80 °, and crooked process radius is more than 30mm.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described transition
Sword (13) is circular curve, and working width is 30-55mm.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described shallow pine
Cutter (11) material therefor thickness is 6-8mm.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described rotor
(9) the radius of gyration is 200-300mm.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that described shallow pine
Cutter (11) is regularly arranged on rotor (9) to a plurality of symmetric helix line by 1.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that this double-vane revolves
Cut shallow pine machine also includes that planker (12), planker (12) are fixed on frame (6) rear, during operation, drag
Plate (12) is leveled land.
A kind of double-vane rotary-cutting type the most according to claim 1 shallow pine machine, it is characterised in that this double-vane
Rotary-cutting type shallow pine machine also includes gauge wheel (1) and tilling depth governor motion (3), and described gauge wheel (1) passes through
Tilling depth governor motion (3) links together with frame (6), is adjusted by regulation tilling depth governor motion (3)
The depth of implements of joint gauge wheel (1), thus control pine soil depth.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591921.4A CN105103674B (en) | 2015-09-16 | 2015-09-16 | A kind of double-vane rotary-cutting type shallow pine machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591921.4A CN105103674B (en) | 2015-09-16 | 2015-09-16 | A kind of double-vane rotary-cutting type shallow pine machine |
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| Publication Number | Publication Date |
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| CN105103674A CN105103674A (en) | 2015-12-02 |
| CN105103674B true CN105103674B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510591921.4A Active CN105103674B (en) | 2015-09-16 | 2015-09-16 | A kind of double-vane rotary-cutting type shallow pine machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110959441A (en) * | 2019-12-31 | 2020-04-07 | 滨州市农业机械化科学研究所 | Convenient multipurpose cotton banking machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057053U (en) * | 1989-10-13 | 1990-05-16 | 中国农业机械化科学研究院 | Deep-loosening combined tillage machine |
| SU1687041A1 (en) * | 1988-11-02 | 1991-10-30 | Московский институт инженеров сельскохозяйственного производства им.В.П.Горячкина | Rotary tiller operating tool |
| CN2708610Y (en) * | 2004-08-19 | 2005-07-13 | 中国农业大学 | Weeder with shallow ripping shovel |
| CN2750634Y (en) * | 2004-08-19 | 2006-01-11 | 中国农业大学 | Combined type low scarification trench digging machine |
| CN202635030U (en) * | 2012-06-20 | 2013-01-02 | 山东上禾农业发展有限公司 | Shallow loose weeper |
| CN103314663A (en) * | 2013-05-28 | 2013-09-25 | 河南理工大学 | Intelligentized intra-row and intra-plant weeding device for crops in seedling stage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4171294B2 (en) * | 2002-12-19 | 2008-10-22 | 三菱農機株式会社 | Rotary tillage device |
-
2015
- 2015-09-16 CN CN201510591921.4A patent/CN105103674B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1687041A1 (en) * | 1988-11-02 | 1991-10-30 | Московский институт инженеров сельскохозяйственного производства им.В.П.Горячкина | Rotary tiller operating tool |
| CN2057053U (en) * | 1989-10-13 | 1990-05-16 | 中国农业机械化科学研究院 | Deep-loosening combined tillage machine |
| CN2708610Y (en) * | 2004-08-19 | 2005-07-13 | 中国农业大学 | Weeder with shallow ripping shovel |
| CN2750634Y (en) * | 2004-08-19 | 2006-01-11 | 中国农业大学 | Combined type low scarification trench digging machine |
| CN202635030U (en) * | 2012-06-20 | 2013-01-02 | 山东上禾农业发展有限公司 | Shallow loose weeper |
| CN103314663A (en) * | 2013-05-28 | 2013-09-25 | 河南理工大学 | Intelligentized intra-row and intra-plant weeding device for crops in seedling stage |
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| CN105103674A (en) | 2015-12-02 |
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