CN105917806B - A kind of stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle - Google Patents
A kind of stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle Download PDFInfo
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- CN105917806B CN105917806B CN201610350913.5A CN201610350913A CN105917806B CN 105917806 B CN105917806 B CN 105917806B CN 201610350913 A CN201610350913 A CN 201610350913A CN 105917806 B CN105917806 B CN 105917806B
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- suppression
- soil
- soil wheel
- axle
- lifting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle, taken turns including suppression of soil, arrangement for adjusting height, pressure control spring device and earth scraping device, suppression of soil wheel is shaped as truncated cone-shaped, the medial surface diameter of suppression of soil wheel is less than the lateral surface diameter of suppression of soil wheel, so that suppression of soil wheel is easier to enter soil, suppression of soil wheel is rotatably arranged on axle, one end of the axle is spherical, ball pivot is formed with fixed seat and can freely be rotated in fixed seat, when the angle of two suppression of soil wheels of regulation is needed, adjustment axis is to set angle, the spheric end of axle is fixed in the fixed seat being made up of two symmetrical set blocks, angle of the beneficial effects of the present invention between easily regulation suppression of soil wheel, it is simple in construction, suitable for promoting.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of stepless adjustable suppression of soil of rice plate stubble field angle
Take turns mechanism.
Background technology
In the ranks alternately plantation conservation tillage pattern is the Soil tillage management of sustainability to toothing, and specific implementation method is
First Year autumn harvest home, stay high stubble motionless in earth's surface, Second Year spring not site preparation, directly in First Year toothing in the ranks once
Property complete sowing, fertilising, suppression etc. operation, autumn harvest after stay high stubble.3rd year spring not site preparation, is directly stayed in Second Year
Stubble, stays root stubble to survive the winter, and is advantageous to keep soil granular structure, avoids soil erosion and desertification.In south rice rape
Crop rotation area is, it is necessary to using culturing and transplanting seedlings planting patterns, it is contemplated that artificial transplanting rape labor intensity is big, low production efficiency, typically
Trench digging earthing is carried out using suppression of soil turbine.Due to the viscous weight of rice plate stubble field soil subregion soil, the angle of suppression of soil turbine
Degree is fixed, and in the progress of work, is advanced according to fixed angle, and the region of weight is glued to soil can not adjust suppression of soil wheel at any time
The angle of machine carries out earthing and suppression, is unfavorable for nursery plantation.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of stepless adjustable suppression of soil turbine of rice plate stubble field angle
Structure.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of rice plate stubble field angle is stepless adjustable
Mechanism, including suppression of soil wheel, axle, fixed seat, set block and frames are taken turns in suppression of soil, and frames are in top drilling
Hollow structure, frames are fixedly connected with the chassis of transplanter, and suppression of soil wheel is arranged in frames, suppression of soil wheel
Truncated cone-shaped is shaped as, the medial surface diameter of suppression of soil wheel is less than the lateral surface diameter of suppression of soil wheel, and suppression of soil wheel rotates
It is arranged on axle, one end of axle is spherical, and fixed seat has the cavity volume being adapted with the spheric end of axle, and the spheric end of axle is arranged on
It can rotate in fixed seat and in fixed seat, fixed seat is made up of two symmetrical set blocks, and two set blocks are connected by bolt
Connect fixation.
Further, the lateral surface of suppression of soil wheel is provided with a cover plate.
Further, arrangement for adjusting height includes elevator platform, elevating screw thread axle, lifting knob and the side for being provided with screwed hole
Block, elevator platform include lifting upright frame and lifting horizontal frames, and lifting upright frame is vertically arranged in lifting horizontal frames
On, lifting upright frame is coaxially set in the inside of frames, and the upper end for lifting upright frame is fixedly connected with square, square
It is set on elevating screw thread axle and is connected with elevating screw thread axle thread, the upper end of elevating screw thread axle is connected with lifting knob, and lifting is perpendicular
Straight frame makees lifting vertical motion by lifting knob rotation driving.
Further, pressure control spring device includes floating bracket, limit shaft and compression spring, the limit shaft lower end
It is fixedly connected with floating bracket, several holes is provided with the limit shaft, compression spring is set on limit shaft and is arranged on floating
Move between support and elevator platform.
Further, earth scraping device includes scraping support, torsion spring and clean-up scraper, one end of the scraping support and branch of floating
Frame is connected, and torsion spring is hinged on the other end of scraping support with clean-up scraper.
The beneficial effects of the invention are as follows simple in construction, easy to use, the angle between easily regulation suppression of soil is taken turns so that
Suppression of soil wheel is easier to enter soil, preferably realizes that rice plate stubble field soil glues the suppression of soil in the region of weight.
Brief description of the drawings
Fig. 1 is the structural side view of the present invention；
Fig. 2 is the diagrammatic cross-section of the present invention；
Fig. 3 is the structural representation of the present invention.
Embodiment
Technical scheme is elaborated below in conjunction with the accompanying drawings.
Refering to shown in Fig. 1 and Fig. 3, the present invention includes suppression of soil wheel 1, arrangement for adjusting height, pressure control spring device
And earth scraping device, suppression of soil wheel 1 are shaped as truncated cone-shaped, the medial surface diameter of suppression of soil wheel 1 is less than suppression of soil wheel
Lateral surface diameter, medial surface and the periphery of suppression of soil wheel 1 be working face, be not easy again because rice plate stubble field soil is viscous earthing and
Suppression, 1 medial surface is taken turns in suppression of soil and periphery shape is at an angle so that suppression of soil wheel 1 is easier to enter soil, preferably
Realize the suppression of soil in rice plate stubble field.Suppression of soil wheel 1 is fixed on axle 2 by bearing, and the suppression of soil wheel 1 is around 2 turns of axle
Dynamic, one end of axle 2 is spherical, and the spheric end of axle 2 is arranged in fixed seat 3, and fixed seat 3 has to be adapted with the spheric end of axle 2
Cavity volume, the spheric end of axle 2 can freely rotate in fixed seat 3, and spheric end and the fixed seat 3 of axle 2 form ball pivot, fixed seat 3
Be made up of two symmetrical set blocks 4, the other end of the axle 2 fixed with packing ring and nut prevent suppression of soil wheel 1 from
It is axially moved.When the angle of two suppression of soil wheels 1 of regulation is needed, set angle can be arrived with adjustment axis 2, then used
Bolt fixes the ear of seat up and down of fixed seat 3, the spheric end of axle 3 is killed in fixed seat 3.
As shown in fig.2, in the present embodiment, taken turns in suppression of soil on 1 lateral surface and a cover plate 5 is fixed using bolt,
Soil is taken away to prevent hack from entering the cavity of the formation of suppression of soil wheel 1.
In Fig. 1, arrangement for adjusting height is used to adjust integrally-built elemental height, the initial pressure of control suppression of soil wheel
Power, arrangement for adjusting height include frames 6, elevator platform 7, elevating screw thread axle 8 and lifting knob 9, and elevator platform 7 includes rising
Upright frame 7a and lifting horizontal frames 7b are dropped, and lifting upright frame 7a is vertically arranged on lifting horizontal frames 7b.Institute in Fig. 1
The frames 6 shown are welded by square body and square tube plus the square of top drilling, form the hollow structure of top perforate,
The frames 6 are fixedly connected with the chassis of transplanter, and lifting upright frame 7a is coaxially set in the inside of frames 6,
The inwall of upright frame 7a outer wall fitting frames 6 is lifted, is hollow rectangle inside lifting upright frame 7a, lifting is perpendicular
Straight frame 7a upper end is fixedly connected with being provided with the square 10 of screwed hole, lift upright frame 7a can only elevating movement and can not revolve
Transhipment is dynamic, and square 10 is set on elevating screw thread axle 8 and is threadedly coupled with elevating screw thread axle 8, in elevating screw thread axle 8 and frames
Thrust bearing is installed between the square of 6 top drillings, elevating screw thread axle 8 is realized rotation and can not be moved up and down.Rise
The upper end of drop thread spindle 8 is provided with lifting knob 9, and elevating screw thread axle 8 is connected through the square of perforate with lifting knob 9 by bearing pin
Connect, in the present embodiment, when rotate counterclockwise lifting knob 9, elevating screw thread axle 2 is right-handed thread, promotes lifting perpendicular
Straight frame 7a is moved downward.
Refering to shown in Fig. 1 and Fig. 2, pressure control spring device includes floating bracket 11, limit shaft 12 and compression spring 13,
The lower end of limit shaft 12 is fixedly connected with floating bracket 11, is provided with several holes on the limit shaft 12, is passed through for split pin,
For adjusting the decrement of compression spring 13, compression spring 13 is set on limit shaft 12 and is arranged on rectangular steel plates and lift
Between frame 7.Elastic force caused by compression spring 13 acts on floating bracket 11 and carries out earthing and town so as to act on suppression of soil wheel 1
Pressure, and when running into field and having projection or have big soil block, suppression of soil wheel 1, which reacts on compression spring 13, makes it
Decrement changes to cross projection.
Refering to shown in Fig. 1 and Fig. 3, take turns 1 rear end in suppression of soil and be provided with earth scraping device, for wiping off on suppression of soil wheel 1
Cohesive soil, earth scraping device include scraping support 14, torsion spring 15 and clean-up scraper 16, and one end of scraping support 14 passes through two spiral shells
Bolt is fixedly connected on floating bracket 11, and the other end and torsion spring 15 and clean-up scraper 16 of scraping support 14 are be hinged, and torsion spring 15 will be scraped
Native plate 16 is pressed on suppression of soil wheel 1.
Above example only not limits technical scheme described in the invention to illustrate the present invention, belonging to the present invention
Those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitutes, as long as all do not depart from the technical scheme of the spirit and scope of the present invention and its improvement, it all should cover in this hair
In bright right.
Claims (4)
- A kind of 1. stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle, it is characterised in that：Including suppression of soil wheel (1), Axle (2), fixed seat (3), set block (4) and frames (6), frames (6) are the hollow structure of top drilling, frames (6) it is fixedly connected with the chassis of transplanter, suppression of soil wheel (1) is arranged in frames (6), the shape of suppression of soil wheel (1) Shape is truncated cone-shaped, and the medial surface diameter of suppression of soil wheel (1) is less than the lateral surface diameter of suppression of soil wheel (1), suppression of soil wheel (1) it is rotatably arranged on axle (2), one end of axle (2) is spherical, and fixed seat (3) has the appearance being adapted with the spheric end of axle (2) Chamber, the spheric end of axle (2) are arranged in fixed seat (3) and can rotated in fixed seat (3), and fixed seat (3) is symmetrical by two Set block (4) form, two set blocks (4) be bolted fixation；Arrangement for adjusting height includes elevator platform (7), lifting Thread spindle (8), lifting knob (9) and the square (10) for being provided with screwed hole, elevator platform (7) include lifting upright frame (7a) and Horizontal frames (7b) are lifted, lifting upright frame (7a) is vertically arranged on lifting horizontal frames (7b), lifts upright frame (7a) is coaxially set in the inside of frames (6), and the upper end of lifting upright frame (7a) is fixedly connected with square (10), square (10) it is set on elevating screw thread axle (8) and is threadedly coupled with elevating screw thread axle (8), upper end and the lifting of elevating screw thread axle (8) is revolved Button (9) connects, and lifting upright frame (7a) makees lifting vertical motion by lifting knob (9) rotation driving.
- A kind of 2. angle stepless adjustable suppression of soil wheel mechanism in rice plate stubble field according to claim 1, it is characterised in that： The lateral surface of suppression of soil wheel (1) is provided with a cover plate (5).
- A kind of 3. angle stepless adjustable suppression of soil wheel mechanism in rice plate stubble field according to claim 2, it is characterised in that： Pressure control spring device includes floating bracket (11), limit shaft (12) and compression spring (13), limit shaft (12) lower end It is fixedly connected with floating bracket (11), several holes is provided with the limit shaft (12), compression spring (13) is set in limit shaft (12) on and it is arranged between floating bracket (11) and elevator platform (7).
- A kind of 4. angle stepless adjustable suppression of soil wheel mechanism in rice plate stubble field according to claim 3, it is characterised in that： Earth scraping device includes scraping support (14), torsion spring (15) and clean-up scraper (16), one end of the scraping support (14) and branch of floating Frame (11) is connected, and torsion spring (15) is hinged on the other end of scraping support (14) with clean-up scraper (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350913.5A CN105917806B (en) | 2016-05-25 | 2016-05-25 | A kind of stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350913.5A CN105917806B (en) | 2016-05-25 | 2016-05-25 | A kind of stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105917806A CN105917806A (en) | 2016-09-07 |
| CN105917806B true CN105917806B (en) | 2018-04-03 |
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| CN201610350913.5A Active CN105917806B (en) | 2016-05-25 | 2016-05-25 | A kind of stepless adjustable suppression of soil wheel mechanism of rice plate stubble field angle |
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| US4273057A (en) * | 1979-05-29 | 1981-06-16 | International Harvester Company | Planting apparatus for a grain drill |
| CN103314687A (en) * | 2013-06-03 | 2013-09-25 | 宁夏大学 | Suspension-type scattered long grass grid sand solidification machine |
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| CN105917806A (en) | 2016-09-07 |
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Address after: 210014 No. 100 Liu Ying camp, Zhongshan gate, Xuanwu District, Jiangsu, Nanjing Patentee after: NANJING Research Institute FOR AGRICULTURAL MECHANIZATION MINISTRY OF AGRICULTURE Address before: 210014 No. 100 Liu Ying camp, Zhongshan gate, Xuanwu District, Jiangsu, Nanjing Patentee before: NANJING Research Institute FOR AGRICULTURAL MECHANIZATION MINISTRY OF AGRICULTURE |
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