CN105432159B - A kind of rear-tow type sward separates shallow pine shovel - Google Patents
A kind of rear-tow type sward separates shallow pine shovel Download PDFInfo
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- CN105432159B CN105432159B CN201510846129.9A CN201510846129A CN105432159B CN 105432159 B CN105432159 B CN 105432159B CN 201510846129 A CN201510846129 A CN 201510846129A CN 105432159 B CN105432159 B CN 105432159B
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Abstract
The invention belongs to agricultural machinery technological field, more particularly to a kind of rear-tow type sward separates shallow pine shovel.Sward is scooped up and is pushed backward by shallow loose shovel wing, hack roller on rear side of device quickly turns clockwise under the drive of driving wheel, rake teeth thereon is stirred and lower separates sward clods breaking, and rapid rear throwing, sward is further separated, while making weeds be buried in soil, be conducive to weeds also field, humus after weeds are rotted can not only improve the nutrient in soil, moreover it is possible to chesson, increase the content of soil air and moisture.The more existing shallow pine shovel of this device weeding rate is higher, and loose topsoil effect is more notable, and after shallow pine, sward separating effect more preferably, is conducive to improving the breathability of kind of bed, makes crop root more flourishing.
Description
Technical field
The invention belongs to agricultural machinery technological field, more particularly to a kind of rear-tow type sward separates shallow pine shovel.
Background technology
Shallow loose machine is a kind of surface tillage equipment commonly used during protective farming technique is promoted, and is primarily adapted for use in nonirrigated farmland protection
The seedbed preparation operation of property farming.Shallow loose machine loosens the soil, weeding, the quality of site preparation effect depend primarily on shallow pine shovel, therefore, shallow pine
Shovel is the core work part of shallow loose machine.
Loosen the soil to improve shallow loose machine, weeding, site preparation effect, researcher have developed a series of shallow loose machines and shallow pine
Shovel, such as utility model patent 200420112778.3 discloses a kind of Weeder with shallow ripping shovel, is directly reached by the shallow pine shovel of wing formula
The sward inferior separating effect to after weeding, purpose of loosening the soil, but shallow pine, weeds kill rate are low.And for example utility model patent
200820122769.0 disclose a kind of ridged shield type spraying topsoil weeder, using the shallow loose weed shovel weeding of wing formula after, lead to
Cross the chemical chemical spraying device of installation and strengthen herbicidal effect, not only complex structure, and can increase the pollution to environment, farming into
This, can also increase the counterweight of equipment.Though these shallow loose machines realize to a certain extent loosen the soil, weeding, the purpose of site preparation, but still deposit
The sward inferior separating effect after shallow pine, after weeding, weeds root system major part is still combined with soil, the low problem of weeds kill rate.Cause
This needs to design a kind of shallow pine shovel of dial type sward separation, further improves sward separating effect.
The content of the invention
It is not enough for prior art, the invention provides a kind of rear-tow type sward separates shallow pine shovel.
A kind of rear-tow type sward separates shallow pine shovel, and which includes shallow pine shovel frame, driving means, power transmission, shallow pine shovel
The wing and sward separator；
The shallow pine shovel frame includes the shallow pine shovel support plate 2 of spade 1, left and right and drive wheel bracket, and the shallow pine shovel support plate 2 in left and right is symmetrical
Installed in 1 bottom both sides of spade, drive wheel bracket is arranged on 1 bottom dead astern of spade；
The driving means are driving wheel 6, and driving wheel 6 is by bearing in drive wheel bracket；The power transmission
Device includes left and right bevel gear wheel 7 and left and right bevel pinion 8, and left and right bevel gear wheel 7 is fixed on driving wheel 6 or so by key connecting
Both sides, left and right bevel pinion 8 are meshed with the bevel gear wheel 7 of corresponding side；
The shallow loose shovel wing includes Qian Songchan left wings 3 and shallow pine shovel right flank 4, is symmetrically mounted on the shallow pine shovel support plate of corresponding side
On the upside of in the of 2, and it is close to shallow pine shovel support plate 2, the front side of Qian Songchan left wings 3 and shallow pine shovel right flank 4 is provided with the edge of shovel；
The sward separator includes left and right hack roller 11, positioned at the shallow loose shovel wing rear of corresponding side, left and right hack roller 11
Roll shaft inner end be connected with the bevel pinion 8 of corresponding side by key connecting, outer end by bearing be arranged on hack roller bearing 10 on,
Hack roller bearing 10 is fixed on the shallow pine shovel support plate 2 of corresponding side, and rake teeth 9 is distributed on hack roller 11.
Preferred version includes following any point：
The bottom of the spade 12 bottom surface of pine shovel support plate shallow with left and right flushes.
Near driving wheel 6, the small end of the bevel pinion 8 is near hack roller 11 at the big end of the bevel gear wheel 7；Auger tooth
, than 6 little 10～12mm of driving wheel, the diameter of bevel pinion 8 is less than the diameter of bevel gear wheel 7 by more than 50% for the diameter at 7 big end of wheel.
The plane constituted with the axis of the bevel gear wheel 7 being meshed by the axis of the bevel pinion 8, with shallow pine shovel support plate
2 is parallel, to guarantee the axis holding level of its hack roller 11 for being driven.
The Qian Songchan left wings 3 and the upper surface of shallow pine shovel right flank 4, on rear side of the edge of shovel, are smooth horizontal plane.
The thickness of the Qian Songchan left wings 3 and shallow pine shovel right flank 4 is less than 1cm.
Angle between the shallow pine shovel support plate 2 in the left and right is α, and the angle between Qian Songchan left wings 3 and shallow pine shovel right flank 4 is
Angle between β, and left and right hack roller 11 is γ, α=β=γ, is 120 °～180 °.
The rake teeth 9 is equidistantly fixed on hack roller 11 by double spiral shape.
9 level intervals of adjacent rake teeth are 3cm, are arranged in order by incremental 36 ° along 11 circumference of hack roller.
Beneficial effects of the present invention are：The invention provides one kind can loosen the soil before broadcasting, site preparation, can effectively carry out sward again
Detached shallow pine shovel, improves equipment operation quality.Rear-tow type sward separate it is shallow pine shovel using be symmetricly set on wing formula it is shallow pine shovel after
The sward that Jing shallow pine shovel is pushed backward is effectively stirred, sward is efficiently separated by the technical scheme of the sward separator of side
And rapid rear throwing, sward separating power is improved, weeds is buried in soil, the corruption after being conducive to weeds also field, weeds to rot
Grow matter and can not only improve the nutrient in soil, moreover it is possible to chesson, increase the content of soil air and moisture, the weeding of this device
The more existing shallow pine shovel of rate is higher, and loose topsoil effect is more notable, and after shallow pine, sward separating effect more preferably, is conducive to improving kind of a bed
Breathability, make crop root more flourishing.
Description of the drawings
Fig. 1 is that a kind of rear-tow type sward separates shallow loose shovel shaft mapping；
Fig. 2 is that a kind of rear-tow type sward separates shallow pine shovel front view；
Fig. 3 is that a kind of rear-tow type sward separates shallow pine shovel left view；
Fig. 4 is that a kind of rear-tow type sward separates shallow pine shovel upward view；
Fig. 5 is that a kind of rear-tow type sward separates shallow pine shovel explosive view；
Fig. 6 is a kind of hack roller rake teeth scattergram；
Label declaration：1- spades；The shallow pine shovel support plates of 2-；3- Qian Songchan left wings；The shallow pine shovel right flanks of 4-；5- screws；6- drives
Wheel；7- bevel gear wheels；8- bevel pinions；9- rake teeths；10- hack roller bearings；11- hack rollers.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.It is emphasized that the description below
It is merely exemplary, rather than in order to limit the scope of the present invention and its application.
A kind of rear-tow type sward separates shallow pine shovel as Figure 1-Figure 5, and which includes that shallow pine shovel frame, driving means, power are passed
Delivery device, shallow loose shovel wing and sward separator.
Shallow pine shovel frame includes the shallow pine shovel support plate 2 of spade 1, left and right and drive wheel bracket, and the shallow pine shovel support plate 2 in left and right is symmetrically welded
In 1 bottom both sides of spade, and in 140 ° of angles, 1 bottom of spade is flushed with shallow 2 bottom surface of pine shovel support plate, and drive wheel bracket is welded on shovel
1 bottom dead astern of handle.
Driving means are driving wheel 6, and driving wheel 6 is by bearing in drive wheel bracket.Power transmission includes
Left and right bevel gear wheel 7 and left and right bevel pinion 8, left and right bevel gear wheel 7 are fixed on 6 left and right sides of driving wheel by key connecting, greatly
The big end of bevel gear 7 is near driving wheel 6, and the diameter at 7 big end of bevel gear wheel prevents bevel gear wheel than 6 little 10-12mm of driving wheel
7 with the friction of earth's surface.Bevel pinion 8 is meshed with the bevel gear wheel 7 of corresponding side, and the diameter of bevel pinion 8 is than bevel gear wheel 7
Diameter is little by more than 50%, and under conditions of proof strength and manufacturing process, bevel pinion 8 should be as little as possible.8 axis of bevel pinion
It is parallel with shallow pine shovel support plate 2 with the plane constituted by 7 axis of bevel gear wheel being meshed.
Shallow loose shovel wing includes Qian Songchan left wings 3 and shallow pine shovel right flank 4, and thickness is 0.8cm, and front side is provided with the edge of shovel, after the edge of shovel
The upper surface of side is smooth horizontal plane, is symmetrically mounted on the upside of the shallow pine shovel support plate 2 of corresponding side by screw 5, and is in 140 °
Angle, and be close to shallow pine shovel support plate 2.
Sward separator includes left and right hack roller 11, and positioned at the shallow loose shovel wing rear of corresponding side, left and right hack roller 11 is in
140 ° of angles, the inner end of its roll shaft are connected with the bevel pinion 8 of corresponding side by key connecting, and the small end of bevel pinion 8 is near broken
Native roller 11, big end are fixed by screws on roll shaft, are provided with pad between bevel pinion 8 and screw；The outer end of roll shaft passes through axle
Hold on hack roller bearing 10, hack roller bearing 10 is fixedly mounted on the shallow pine shovel support plate 2 of corresponding side.As shown in fig. 6,
Rake teeth 9 is equidistantly fixed on hack roller 11 by double spiral shape, and 9 level intervals of adjacent rake teeth are 3cm, are justified along hack roller 11
Week is arranged in order by incremental 36 °.
Shallow pine shovel is in shallow loose machine frame, while gauge wheel is provided with frame adjusts shallow loose depth.Shallow loose machine work
When making, driving wheel 6 is pressed with ground, is ordered about driving wheel 6 by the frictional force with ground and is rotated clockwise, what driving wheel 6 was produced
Driving force passes through bevel gear wheel 7 and bevel pinion 8 is delivered on hack roller 11, drives 11 rotate counterclockwise of hack roller.Due to big
Than 6 little 10-12mm of driving wheel, the diameter of bevel pinion 8 makes the diameter at 7 big end of bevel gear significantly less than the diameter of bevel gear wheel 7
Driving wheel 6 drives the 11 quick rotation of hack roller, by the rotation of rake teeth 9 on 11 excircle of hack roller, stirs the shallow pines of Jing and scoops up
And the sward for pushing backward, by clods breaking, sward sharp separation being made, and is retrojected rapidly, the weeds thrown are separated with soil,
Then soil top layer is dropped, the soil being attached in weeds root system further comes off, so that complete with soil in weeds
Separate；Weeds are buried in soil simultaneously, and the humus after being conducive to weeds also field, weeds to rot can not only be improved in soil
Nutrient, moreover it is possible to chesson, increases the content of soil air and moisture.
Claims (9)
1. a kind of rear-tow type sward separates shallow pine shovel, and which includes shallow pine shovel frame, shallow loose shovel wing and sward separator；
The shallow pine shovel frame is provided with spade (1)；
The shallow loose shovel wing includes Qian Songchan left wings (3) and shallow pine shovel right flank (4), Qian Songchan left wings (3) and shallow pine shovel right flank (4)
Front side be provided with the edge of shovel；
The sward separator includes hack roller (11), and rake teeth (9) is distributed on hack roller (11)；
Characterized in that,
Also include shallow pine shovel support plate (2) in left and right and drive wheel bracket on the shallow pine shovel frame, shallow pine shovel support plate (2) in left and right is symmetrically pacified
Spade (1) bottom both sides are mounted in, the drive wheel bracket is arranged on spade (1) bottom dead astern；
The Qian Songchan left wings (3) and shallow pine shovel right flank (4) are symmetrically mounted on the upside of shallow pine shovel support plate (2) of corresponding side, and with
Shallow pine shovel support plate (2) is close to；
The shallow pine shovel also includes driving means and power transmission, and the driving means are driving wheel (6), and driving wheel (6) leads to
Cross bearing to be arranged in drive wheel bracket；The power transmission includes left and right bevel gear wheel (7) and left and right bevel pinion
(8), left and right bevel gear wheel (7) is fixed on driving wheel (6) left and right sides, left and right bevel pinion (8) and corresponding side by key connecting
Bevel gear wheel (7) be meshed；
The sward separator includes left and right hack roller (11), left and right hack roller (11) positioned at the shallow loose shovel wing rear of corresponding side,
The roll shaft inner end of left and right hack roller (11) is connected with the bevel pinion (8) of corresponding side by key connecting, and outer end is installed by bearing
On hack roller bearing (10), hack roller bearing (10) is fixed on shallow pine shovel support plate (2) of corresponding side.
2. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the bottom of the spade (1)
Pine shovel support plate (2) bottom surface shallow with left and right flushes.
3. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the bevel gear wheel (7)
Near driving wheel (6), the small end of the bevel pinion (8) is near hack roller (11) at big end；The diameter ratio at bevel gear wheel (7) end greatly
Little 10～the 12mm of driving wheel (6), the diameter of bevel pinion (8) are less by more than 50% than the diameter of bevel gear wheel (7).
4. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the bevel pinion (8)
The plane constituted with the axis of the bevel gear wheel (7) being meshed by axis, it is parallel with shallow pine shovel support plate (2).
5. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the Qian Songchan left wings (3)
With the upper surface of shallow pine shovel right flank (4), on rear side of the edge of shovel, it is smooth horizontal plane.
6. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the Qian Songchan left wings (3)
1cm is less than with the thickness of shallow pine shovel right flank (4).
7. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the shallow loose shovel support plate in the left and right
(2) angle between is α, and the angle between Qian Songchan left wings (3) and shallow pine shovel right flank (4) is β, and left and right hack roller (11)
Between angle be γ, α=β=γ, be 120 °～180 °.
8. a kind of rear-tow type sward separates shallow pine shovel according to claim 1, it is characterised in that the rake teeth (9) is by double spiral shells
Spin line shape is equidistantly fixed on hack roller (11).
9. a kind of rear-tow type sward separates shallow pine shovel according to claim 7, it is characterised in that level between adjacent rake teeth (9)
Spacing is 3cm, is arranged in order by incremental 36 ° along hack roller (11) circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510846129.9A CN105432159B (en) | 2015-11-27 | 2015-11-27 | A kind of rear-tow type sward separates shallow pine shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510846129.9A CN105432159B (en) | 2015-11-27 | 2015-11-27 | A kind of rear-tow type sward separates shallow pine shovel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105432159A CN105432159A (en) | 2016-03-30 |
| CN105432159B true CN105432159B (en) | 2017-03-29 |
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ID=55543160
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510846129.9A Active CN105432159B (en) | 2015-11-27 | 2015-11-27 | A kind of rear-tow type sward separates shallow pine shovel |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945984A (en) * | 2019-12-20 | 2020-04-03 | 西安圣华农业科技股份有限公司 | Drum-type hangs hack mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195697A (en) * | 1978-02-10 | 1980-04-01 | Griffin Robert M | Shovel coupling with angle of attack adjustment |
| CN2708610Y (en) * | 2004-08-19 | 2005-07-13 | 中国农业大学 | Weeder with shallow ripping shovel |
| CN201278632Y (en) * | 2008-09-18 | 2009-07-29 | 王泽文 | Composite minimum-tillage land preparation machine |
| CN201278631Y (en) * | 2008-09-27 | 2009-07-29 | 中国农业大学 | Ridged shield type spraying topsoil weeder |
| CN202095265U (en) * | 2011-05-31 | 2012-01-04 | 赵春武 | Agricultural weeding-type furrow opener |
| CN202635030U (en) * | 2012-06-20 | 2013-01-02 | 山东上禾农业发展有限公司 | Shallow loose weeper |
| CN103430648B (en) * | 2013-08-24 | 2015-09-30 | 吉林大学 | The general weed shovel of bionical double-vane |
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- 2015-11-27 CN CN201510846129.9A patent/CN105432159B/en active Active
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