CN109469705A - A kind of safety buffer device for disc harrow - Google Patents
A kind of safety buffer device for disc harrow Download PDFInfo
- Publication number
- CN109469705A CN109469705A CN201910025318.8A CN201910025318A CN109469705A CN 109469705 A CN109469705 A CN 109469705A CN 201910025318 A CN201910025318 A CN 201910025318A CN 109469705 A CN109469705 A CN 109469705A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- supporting leg
- fixed
- quadrangle
- tile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B76/00—Parts, details or accessories of agricultural machines or implements, not provided for in groups A01B51/00 - A01B75/00
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
Safety buffer device for disc harrow of the invention, it is characterized by comprising concave disk, supporting leg, crossbeam and quadrangle housings, concave disk is fixed on disc seat through bearing, and disc seat is fixed on the lower end of supporting leg, and the upper end of supporting leg, which is fixed on outside quadrangle, to be put on；Crossbeam is main spar, and quadrangle housing is covered forms filled cavity between the periphery of crossbeam, four angles of quadrangle housing inner cavity and four planes of square beam, filled with for keeping supporting leg to be in the rubber column of relatively stable tilt angle in filled cavity.Safety buffer device for disc harrow of the invention, when concave disk touches the barriers such as hard stone, there is certain compression performance using rubber column, so that supporting leg can be lifted slightly around crossbeam, the damage of concave disk is avoided in this way, solve the problems, such as that existing disc harrow is easily damaged, beneficial effect is significant, is suitable for the application of popularization.
Description
Technical field
The present invention relates to a kind of safety buffer devices for disc harrow, more specifically, more particularly to one kind can be effective
The safety buffer device for disc harrow for avoiding concave disk from damaging.
Background technique
Disc harrow is mainly used for the soil that ravels after the ploughing of field, one or two crossbeam is provided on the frame body of disc harrow,
Supporting leg is equally spacedly fixed on crossbeam, the fixed concave disk in the lower end of each supporting leg, concave disk can be rotated, to reduce
Concave disk is to the resistance in soil crushing process.During disc harrow work, agricultural machinery draws disc harrow and is turning over
It walks on field after ploughing, the lower part of concave disk is protruded among soil, concave disk rotation while advancing, with realization pair
Turn over the crushing of rear soil block.If there are hard clod, stone in soil, concave disk when encountering clod or stone,
Will lead to the damage of concave disk, replacement or maintenance concave disk not only will affect normal operation, but also also add operation at
This.If a kind of buffer structure can be arranged, when concave disk encounters hard barrier, can enable concave disk it is pico- on
It moves, there will be the damage risks that effect reduces concave disk.
Summary of the invention
The present invention in order to overcome the shortcomings of the above technical problems, provides a kind of use that can effectively avoid concave disk damage
In the safety buffer device of disc harrow.
Safety buffer device for disc harrow of the invention, it is characterised in that: including concave disk, supporting leg, crossbeam and
Quadrangle housing, concave disk are fixed on disc seat through bearing, and disc seat is fixed on the lower end of supporting leg, and the upper end of supporting leg is fixed
It is put in outside quadrangle；Crossbeam is main spar, and quadrangle housing is covered in the periphery of crossbeam, four angles of quadrangle housing inner cavity with
Filled cavity is formed between four planes of square beam, is filled in filled cavity for keeping supporting leg to be in relatively stable inclination angle
The rubber column of degree.
Safety buffer device for disc harrow of the invention, the quadrangle housing are made of upper tile and lower tile,
The two sides of upper tile and lower tile pass through multiple connection bolts；The upper end of supporting leg is welded on lower tile.
The disc harrow for being provided with safety buffer device of the invention, including main frame body, hanger bracket and crossbeam, hanger bracket are fixed
In on main frame body, being provided with 1 or 1 or more perpendicular with direction of advance for being connected with hitching machinery, on main frame body
Crossbeam；Several supporting legs are equidistantly fixed on the crossbeam, the lower end of supporting leg is fixed with concave disk；It is characterized by: institute
Stating crossbeam is main spar, and the supporting leg is fixed on crossbeam through quadrangle housing, and housing is located at the periphery of crossbeam；Quadrangle housing
It is made of upper tile and lower tile, upper tile is connected with lower tile through connecting bolt, between quadrangle housing and square beam
4 filled cavities are formed, are filled in filled cavity for keeping supporting leg to be in the rubber column of relatively stable tilt angle.
The disc harrow for being provided with safety buffer device of the invention, including the rolling device being made of U-bracket and roller,
U-bracket is fixed on main frame body through multiple connecting rods, on the both ends of roller are rotatably dispose between U-shaped, on the outer surface of roller
Uniformly it is fixed with several tip pieces.
The beneficial effects of the present invention are: the safety buffer device for disc harrow of the invention, concave disk rotation setting
In on disc seat, disc seat is fixed on the lower end of supporting leg, and quadrangle housing is fixed in the upper end of supporting leg (can be by upper tile and lower watt
Piece composition) on, quadrangle housing cover on crossbeam after with 4 filled cavities are formed between it, be filled with rubber in each filled cavity
Rubber column gel column；Under normal conditions, supporting leg is firmly secured on crossbeam, for realizing the crushing to soil block；When concave disk touches
When to barriers such as hard stones, there is certain compression performance using rubber column so that supporting leg can be carried out around crossbeam it is pico-
It lifts, avoids the damage of concave disk in this way, solve the problems, such as that existing disc harrow is easily damaged, beneficial effect is significant,
It is suitable for the application of popularization.
Detailed description of the invention
Fig. 1 is the perspective view of the safety buffer device for disc harrow of the invention；
Fig. 2 is the main view of the safety buffer device for disc harrow of the invention；
Fig. 3 is the structural schematic diagram of the disc harrow for being provided with safety buffer device of the invention.
In figure: 1 concave disk, 2 disc seats, 3 supporting legs, tile on 4,5 lower tiles, 6 rubber columns, 7 crossbeams, 8 connection bolts,
9 filled cavities, 10 notches；11 main frame bodies, 12 hanger brackets, 13 connecting rods, 14 U-brackets, 15 rollers, 16 tip pieces.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As depicted in figs. 1 and 2, perspective view and the master of the safety buffer device for disc harrow of the invention is set forth
View, shown in disc harrow safety buffer device by concave disk 1, disc seat 2, supporting leg 3, upper tile 4, lower tile 5, rubber
Column 6, crossbeam 7 and connection bolt 8 form, and concave disk 1 realizes the cutting to soil to be comminuted, uniformly open up on edge
Jagged 10, concave disk 1 is fixed on disc seat 2 through bearing, and disc seat 2 is fixed on the lower end of supporting leg 3, in concave disk 1
Rotation simultaneously during advancing forward, to realize that the cutting to soil clod crushes.
The upper end of supporting leg 3 is fixed on lower tile 5, and lower tile 5 and upper tile 4 form quadrangle housing, lower tile 5 with it is upper
The two sides of tile 4 link together through multiple connection bolts 8, are formed by quadrangle housing and cover in the periphery of crossbeam 7.Crossbeam 7
For main spar, lower tile 5 is formed by four angles of quadrangle housing inner cavity, four plates with square beam 7 with upper tile 4
Filled cavity 9 is formed between face, is formed by 4 filled cavities 9 filled with rubber column 6.
Since the hardness of rubber column 6 is larger, during disc harrow is normally advanced, it is ensured that supporting leg 3 is on crossbeam 7
Fixed angle is constant, to guarantee that concave disk 1 ravels to soil.When concave disk 1 touches biggish stone of hardness etc.
When barrier, and since rubber column 6 can carry out certain deformation when stress is larger, so that concave disk 1 and supporting leg 3 can be pico-
It lifts, can avoid concave disk 1 and be damaged.
As shown in figure 3, the structural schematic diagram of the disc harrow for being provided with safety buffer device of the invention is given, shown in
Disc harrow is made of main frame body 11, hanger bracket 12, roller 15, crossbeam 7, supporting leg 3, concave disk 1, upper tile 4 and lower tile 5,
Main frame body 11, which serves, to be fixed and supported, and hanger bracket 12 is fixed on main frame body 11, and main frame body 11 is through hanger bracket 12 and agriculture machine
Tool is connected.It is provided with 1 or 2 crossbeam 7 vertical with direction of travel on main frame body 11, crossbeam 7 is main spar, on crossbeam 7
It equidistantly is fixed with quadrangle housing, quadrangle housing is made of upper tile 4 and lower tile 5, and upper tile 4 is with lower tile 5 through even
Connecting bolt 8 is connected.
The upper end of supporting leg 3 is fixed on lower tile 5, and the lower end of supporting leg 3 is fixed with disc seat 2, the rotation setting of concave disk 1
In on disc seat 2.Upper tile 4 and lower tile 5 are formed by between outer cylinder and crossbeam 7 filled with 4 rubber columns 6, both ensure that
Supporting leg 3 is fixed on the stability on crossbeam 7, and guaranteed concave disk 1 can lift slightly when encountering the barriers such as stone, avoids
The damage of concave disk 1.
Shown in the rear end of main frame body 11 be additionally provided with roller 15, roller 15 is for realizing the further crushing of soil and whole
It is flat.The both ends of roller 15 are rotatably dispose on U-bracket 14, and tip piece 16 is fixed on the outer surface of roller 15, for realizing
Further crushing to clod.U-bracket 14 is fixedly connected through more connecting rods 13 with main frame body 11.
Claims (4)
1. a kind of safety buffer device for disc harrow, it is characterised in that: including concave disk (1), supporting leg (3), crossbeam (7)
With quadrangle housing, concave disk is fixed on disc seat (2) through bearing, and disc seat is fixed on the lower end of supporting leg, supporting leg it is upper
End, which is fixed on outside quadrangle, to be put on；Crossbeam is main spar, and quadrangle housing is covered in the periphery of crossbeam, the four of quadrangle housing inner cavity
Filled cavity (9) are formed between a angle and four planes of square beam, filled with for keeping supporting leg to be in opposite in filled cavity
Stablize the rubber column (6) of tilt angle.
2. the safety buffer device according to claim 1 for disc harrow, it is characterised in that: the quadrangle housing by
The two sides of upper tile (4) and lower tile (5) composition, upper tile and lower tile pass through multiple connection bolts (8)；Supporting leg (3)
Upper end is welded on lower tile.
3. a kind of disc harrow for being provided with safety buffer device, including main frame body (11), hanger bracket (12) and crossbeam (7), suspension
Frame is fixed on main frame body, and 1 or 1 perpendicular with direction of advance is provided with for being connected with hitching machinery, on main frame body
A above crossbeam；It is equidistantly fixed on the crossbeam several supporting legs (3), the lower end of supporting leg is fixed with concave disk (1)；Its
Be characterized in that: the crossbeam is main spar, and the supporting leg is fixed on crossbeam through quadrangle housing, and housing is located at the outer of crossbeam
It encloses；Quadrangle housing is made of upper tile (4) and lower tile (5), and upper tile is connected with lower tile through connecting bolt, quadrangle
4 filled cavities (9) are formed between housing and square beam, are filled in filled cavity for keeping supporting leg to be in relatively stable inclination
The rubber column (6) of angle.
4. the disc harrow according to claim 3 for being provided with safety buffer device, it is characterised in that: including by U-bracket
(14) it is fixed on main frame body (11) with the rolling device of roller (15) composition, U-bracket through multiple connecting rods (13), the two of roller
End is rotatably dispose between U-shaped, and several tip pieces (16) are uniformly fixed on the outer surface of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910025318.8A CN109469705A (en) | 2019-01-11 | 2019-01-11 | A kind of safety buffer device for disc harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910025318.8A CN109469705A (en) | 2019-01-11 | 2019-01-11 | A kind of safety buffer device for disc harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109469705A true CN109469705A (en) | 2019-03-15 |
Family
ID=65678391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910025318.8A Pending CN109469705A (en) | 2019-01-11 | 2019-01-11 | A kind of safety buffer device for disc harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109469705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506458A (en) * | 2019-08-20 | 2019-11-29 | 边建峰 | A kind of heavy duty harrow rake leg |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB652266A (en) * | 1946-06-04 | 1951-04-18 | Hermann Neidhart | Improvements in and relating to a flexible joint |
| EP0404530A1 (en) * | 1989-06-22 | 1990-12-27 | Indespension Limited | Suspension unit |
| EP1378155A1 (en) * | 2002-07-03 | 2004-01-07 | Väderstad-Verken AB | A disc entity, a soil tillage entity and an agricultural machine provided with these |
| DE10343466A1 (en) * | 2003-09-19 | 2005-04-14 | Rabe Agrarsysteme Gmbh & Co. Kg | Harrow has rows of parallel disks in sets whose mountings contain four rubber bars surrounding tubular disk support, bars extending across two or more sets of disks and preferably having same length as support |
| CN1705435A (en) * | 2002-10-14 | 2005-12-07 | 米歇尔·埃文 | Precision disc tiller and safety device therefor |
| EP2210460A1 (en) * | 2009-01-23 | 2010-07-28 | Alois Pöttinger Maschinenfabrik Ges. m.b.H. | Agricultural machine |
| EP2404489A1 (en) * | 2010-07-09 | 2012-01-11 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Overhead suspension device on an agricultural machine |
| EP2548428A1 (en) * | 2011-07-22 | 2013-01-23 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Mounting device |
| EP2548427A1 (en) * | 2011-07-22 | 2013-01-23 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Hanging device |
| US20150250088A1 (en) * | 2012-09-27 | 2015-09-10 | Vaderstad-Verken Ab | Suspension device in agricultural implement and agricultural implement comprising such suspension device |
| CN104996019A (en) * | 2015-07-28 | 2015-10-28 | 石河子市光大农机有限公司 | Buffer rack and usage thereof |
| CN209511003U (en) * | 2019-01-11 | 2019-10-18 | 山东运泰机械有限公司 | It is a kind of for the safety buffer device of disc harrow and its disc harrow of composition |
-
2019
- 2019-01-11 CN CN201910025318.8A patent/CN109469705A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB652266A (en) * | 1946-06-04 | 1951-04-18 | Hermann Neidhart | Improvements in and relating to a flexible joint |
| EP0404530A1 (en) * | 1989-06-22 | 1990-12-27 | Indespension Limited | Suspension unit |
| EP1378155A1 (en) * | 2002-07-03 | 2004-01-07 | Väderstad-Verken AB | A disc entity, a soil tillage entity and an agricultural machine provided with these |
| CN1705435A (en) * | 2002-10-14 | 2005-12-07 | 米歇尔·埃文 | Precision disc tiller and safety device therefor |
| DE10343466A1 (en) * | 2003-09-19 | 2005-04-14 | Rabe Agrarsysteme Gmbh & Co. Kg | Harrow has rows of parallel disks in sets whose mountings contain four rubber bars surrounding tubular disk support, bars extending across two or more sets of disks and preferably having same length as support |
| EP2210460A1 (en) * | 2009-01-23 | 2010-07-28 | Alois Pöttinger Maschinenfabrik Ges. m.b.H. | Agricultural machine |
| EP2404489A1 (en) * | 2010-07-09 | 2012-01-11 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Overhead suspension device on an agricultural machine |
| EP2548428A1 (en) * | 2011-07-22 | 2013-01-23 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Mounting device |
| EP2548427A1 (en) * | 2011-07-22 | 2013-01-23 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Hanging device |
| US20150250088A1 (en) * | 2012-09-27 | 2015-09-10 | Vaderstad-Verken Ab | Suspension device in agricultural implement and agricultural implement comprising such suspension device |
| CN104996019A (en) * | 2015-07-28 | 2015-10-28 | 石河子市光大农机有限公司 | Buffer rack and usage thereof |
| CN209511003U (en) * | 2019-01-11 | 2019-10-18 | 山东运泰机械有限公司 | It is a kind of for the safety buffer device of disc harrow and its disc harrow of composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506458A (en) * | 2019-08-20 | 2019-11-29 | 边建峰 | A kind of heavy duty harrow rake leg |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Qingping Inventor after: Guan Hengjun Inventor after: Li Yongqiang Inventor after: Li Xueqin Inventor after: Deng Yunyun Inventor after: Si Daoming Inventor before: Xu Qingping Inventor before: Guan Hengjun Inventor before: Li Yongqiang Inventor before: Li Xueqin Inventor before: Deng Yunyun Inventor before: Si Daoming |