CN204408853U - The subsoiling plow that efficient province merit tractive resistance is little - Google Patents
The subsoiling plow that efficient province merit tractive resistance is little Download PDFInfo
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- CN204408853U CN204408853U CN201420866886.3U CN201420866886U CN204408853U CN 204408853 U CN204408853 U CN 204408853U CN 201420866886 U CN201420866886 U CN 201420866886U CN 204408853 U CN204408853 U CN 204408853U
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- subsoiling
- deep soil
- loosing shovel
- soil loosing
- spade
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Abstract
The subsoiling plow that efficient province merit tractive resistance is little, it deep soil loosing shovel comprising subsoiling spade and be arranged on subsoiling spade leading section; The penetrating angle of deep soil loosing shovel is 30 °-35 °, and the active length of deep soil loosing shovel is 250-400mm; The thickness of deep soil loosing shovel is 20-60mm; When deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of deep soil loosing shovel exceeds 25-60mm than the upper surface of subsoiling spade; The spear of deep soil loosing shovel is 500-800mm to the back distance of subsoiling spade; Angle between subsoiling spade and the direction of advance of subsoiling plow is 60 °-80 °.The utility model provides a kind of province's merit labour-saving and efficiently economizes the little subsoiling plow of merit tractive resistance.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to a kind of subsoiling plow, particularly relates to the subsoiling plow that a kind of efficient province merit tractive resistance is little.
Background technology
Subsoiling plow is made up of deep soil loosing shovel and subsoiling spade, the key dimension of its deep soil loosing shovel and subsoiling spade, the size of deep soil loosing shovel and angle of penetration are within the scope of GB (JB/T9788-1999) and design manual, be particular about to be deep soil loosing shovel with less penetrating angle bury breaks ground, break ground by less penetrating angle and the power of burying and obtain plough shovel and bury, break ground, advance under the traction of tractive force, subsoiling spade adopts the principle of sliding cutting to select suitable lift angle and circular arc to break ground simultaneously.
Deep soil loosing shovel adopts suitable penetrating angle, and shorter thinner deep soil loosing shovel reaches the minimum power of burying of deep soil loosing shovel, carries out the burying of deep soil loosing shovel position, work of breaking ground; The height that the little soil of angle is lifted is just little, and the lofting effect of soil is relatively just little.Subsoiling spade adopts sliding cutting principle, reaches that subsoiling spade breaks ground to the soil layer before subsoiling spade, lifts soil, both sides extrusion friction divides native power.
Subsoiling spade work in combination resistance be that deep soil loosing shovel buries, breaks ground and lift native power and subsoiling spade breaks ground and point soil compaction power and.
In prior art, deep soil loosing shovel, plough shovel, seed opener adopt penetrating angle at 5 °-25 °, and sower hoe shovel type ditching machine with dual adopts penetrating angle 53 °-59 °, and the active length of shovel is between 150-200mm; Plough shovel thickness 5-10mm.Subsoiling spade is of a size of 270-300mm to deep soil loosing shovel seat, setting angle 15 °-25 °, GB (JB/T9788-1999) is 23 °, the curvature heart is to shovel bottom 290-320mm, it is concordant with subsoiling spade upper surface or a little less than subsoiling spade upper surface that deep soil loosing shovel installs rear shovel upper surface, subsoiling spade and-110 ° in 90 ° of ground direction of advance.
Deep soil loosing shovel and subsoiling spade all adopt suitable angle of burying and break ground should be most labour-saving in theory, and in fact existing structure is when subsoiling effect fluffy degree is identical, and power consumption during work is large, effort.Fraction horsepower (less than 30 horsepowers) tractor, wheelspan 1.2 meters, Subsoiler uses a deep soil loosing shovel and handle combination can not cover wheelspan, cisco unity malfunction; Use 2-3 subsoiling spade combination, facility draw motionless, cannot farming.Require great effort during operation, power consumption is large.
Utility model content
In order to solve the problems referred to above existed in background technology, the utility model provides a kind of province's merit labour-saving and efficiently economizes the little subsoiling plow of merit tractive resistance.
Technical solution of the present utility model is: the utility model provides the little subsoiling plow of a kind of efficient province merit tractive resistance, and its special character is: the subsoiling plow that described efficient province merit tractive resistance is little comprises subsoiling spade and is arranged on the deep soil loosing shovel of subsoiling spade leading section; The penetrating angle of described deep soil loosing shovel is 30 °-35 °, and the active length of described deep soil loosing shovel is 250-400mm; The thickness of described deep soil loosing shovel is 20-60mm; When described deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of described deep soil loosing shovel exceeds 25-60mm than the upper surface of subsoiling spade; The spear of described deep soil loosing shovel is 500-800mm to the distance of subsoiling spade; Angle between described subsoiling spade and the direction of advance of subsoiling plow is 60 °-80 °.
The active length of above-mentioned deep soil loosing shovel is 280-350mm; The thickness of described deep soil loosing shovel is 25-40mm; When described deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of described deep soil loosing shovel exceeds 30-45mm than the upper surface of subsoiling spade; The spear of described deep soil loosing shovel is 550-700mm to the distance of subsoiling spade; Angle between described subsoiling spade and the direction of advance of subsoiling plow is 70 °-75 °.
The utility model has the advantages that:
The utility model provides the little subsoiling plow of a kind of efficient province merit tractive resistance, deep soil loosing shovel included by this subsoiling plow adopts penetrating angle bigger than normal, the longer thicker deep soil loosing shovel soil reached above by deep soil loosing shovel lifts and flowing backward (deep soil loosing shovel advances, and soil stream is exactly backward relatively) adopts (entering to lift native angle) rationally bigger than normal deep soil loosing shovel to lift by the necromancer flow direction, tears and flow backward.Simultaneously, deep soil loosing shovel leaves enough bulk to subsoiling spade and ensures that native stream lifts, tear, the room and time tearing flowing is left backward poor during flowing, subsoiling spade is just lifting, tear, pass in loose soil stream gap, divide soil compaction drag minimization, to rub (both sides extrude) power without break ground resistance and very little subsoiling spade and soil of subsoiling spade, reach identical subsoiling requirement after tested, required tractive force (tillage resistance) is compared with the little 15%-30% of prior art, because deep soil loosing shovel adopts large penetrating angle, the height that soil stream lifts is large, after subsoiling, the lofting effect of soil is relatively all right.
Accompanying drawing explanation
Fig. 1 is the structural representation of deep soil loosing shovel provided by the utility model;
Fig. 2 is the structural representation of subsoiling plow provided by the utility model;
Fig. 3 is another example structure schematic diagram of subsoiling plow provided by the utility model;
Fig. 4 is the average tractive force schematic diagram of the subsoiling plow adopting GB to be formed;
Fig. 5 is the average tractive force schematic diagram adopting subsoiling plow provided by the utility model.
Embodiment
Operation principle of the present utility model is that the deep soil loosing shovel included by this subsoiling plow adopts penetrating angle bigger than normal, the longer thicker deep soil loosing shovel soil reached above by deep soil loosing shovel lifts and flowing backward (deep soil loosing shovel advances, and soil stream is exactly backward relatively) adopts (entering to lift native angle) rationally bigger than normal deep soil loosing shovel to lift by the necromancer flow direction, tears and flow backward.Simultaneously, deep soil loosing shovel leaves enough bulk to subsoiling spade and ensures that native stream lifts, tear, the room and time tearing flowing is left backward poor during flowing, subsoiling spade is just lifting, tear, pass in loose soil stream gap, divide soil compaction drag minimization, to rub (both sides extrude) power without break ground resistance and very little subsoiling spade and soil of subsoiling spade, reach identical subsoiling requirement after tested, required tractive force (tillage resistance) is compared with the little 15%-30% of prior art, because deep soil loosing shovel adopts large penetrating angle, the height that soil stream lifts is large, after subsoiling, the lofting effect of soil is relatively all right.
See Fig. 1, Fig. 2 and Fig. 3, the utility model provides the little subsoiling plow of a kind of efficient province merit tractive resistance, and this efficiently economizes the deep soil loosing shovel that the little subsoiling plow of merit tractive resistance comprises subsoiling spade and is arranged on subsoiling spade leading section; The penetrating angle of deep soil loosing shovel is 30 °-35 °, and the active length of deep soil loosing shovel is 250-400mm; The thickness of deep soil loosing shovel is 20-60mm; When deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of deep soil loosing shovel exceeds 25-60mm than the upper surface of subsoiling spade; The spear of deep soil loosing shovel is 500-800mm to the distance of subsoiling spade; Angle between subsoiling spade and the direction of advance of subsoiling plow is 60 °-80 °.
The active length of deep soil loosing shovel is 280-350mm; The thickness of deep soil loosing shovel is 25-40mm; When deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of deep soil loosing shovel exceeds 30-45mm than the upper surface of subsoiling spade; The spear of deep soil loosing shovel is 550-700mm to the distance of subsoiling spade; Angle between subsoiling spade and the direction of advance of subsoiling plow is 70 °-75 °.
See Fig. 4, the average tractive force adopting the subsoiling plow after GB is 5130N; See Fig. 5, the average tractive force adopting subsoiling plow provided by the utility model is 3380N, is not difficult to find, adopts subsoiling plow provided by the utility model less by 34.1% than the average tractive force of the subsoiling plow of GB, namely economizes merit 34.1%.
Subsoiling plow provided by the utility model, in the course of the work, its subsoiling spade work in combination resistance is the frictional force sum that deep soil loosing shovel buried, and broke ground and lifted native power and minimum subsoiling spade and soil, the utility model is only to the larger of structure and the change of space angle everywhere to the eye, and the principle worked actual cultivating procedure viewed from actual effect play principle change, changed into bury/lift cut the process of soil/tear soil by the prior art soil/point soil that buries/cut; It is a beyond thought change, breakthrough and the change of an actual farming principle, break through principle thinking and data area that design manual and standard in decades provide, have received a beyond thought effect, technical scheme new under subsoiling requires the same terms economizes merit 30% (tractive force little laborsaving 20%-35%) than prior art.
Claims (2)
1. the subsoiling plow that efficient province merit tractive resistance is little, is characterized in that: the subsoiling plow that described efficient province merit tractive resistance is little comprises subsoiling spade and is arranged on the deep soil loosing shovel of subsoiling spade leading section; The penetrating angle of described deep soil loosing shovel is 30 °-35 °, and the active length of described deep soil loosing shovel is 250-400mm; The thickness of described deep soil loosing shovel is 20-60mm; When described deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of described deep soil loosing shovel exceeds 25-60mm than the upper surface of subsoiling spade; The spear of described deep soil loosing shovel is 500-800mm to the back distance of subsoiling spade; Angle between described subsoiling spade and the direction of advance of subsoiling plow is 60 °-80 °.
2. the subsoiling plow that efficient province according to claim 1 merit tractive resistance is little, is characterized in that: the active length of described deep soil loosing shovel is 280-350mm; The thickness of described deep soil loosing shovel is 25-40mm; When described deep soil loosing shovel and subsoiling spade are installed and formed entirety, the upper surface of described deep soil loosing shovel exceeds 30-45mm than the upper surface of subsoiling spade; The spear of described deep soil loosing shovel is 550-700mm to the back distance of subsoiling spade; Angle between described subsoiling spade and the direction of advance of subsoiling plow is 70 °-75 °.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866886.3U CN204408853U (en) | 2014-12-30 | 2014-12-30 | The subsoiling plow that efficient province merit tractive resistance is little |
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| CN201420866886.3U CN204408853U (en) | 2014-12-30 | 2014-12-30 | The subsoiling plow that efficient province merit tractive resistance is little |
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| CN204408853U true CN204408853U (en) | 2015-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541606A (en) * | 2014-12-30 | 2015-04-29 | 西安亚澳农机股份有限公司 | Efficient, power-saving and small-traction-resistant subsoiling plough |
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2014
- 2014-12-30 CN CN201420866886.3U patent/CN204408853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541606A (en) * | 2014-12-30 | 2015-04-29 | 西安亚澳农机股份有限公司 | Efficient, power-saving and small-traction-resistant subsoiling plough |
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