CN201243442Y - Elastic tillage spade - Google Patents
Elastic tillage spade Download PDFInfo
- Publication number
- CN201243442Y CN201243442Y CNU2008200907856U CN200820090785U CN201243442Y CN 201243442 Y CN201243442 Y CN 201243442Y CN U2008200907856 U CNU2008200907856 U CN U2008200907856U CN 200820090785 U CN200820090785 U CN 200820090785U CN 201243442 Y CN201243442 Y CN 201243442Y
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- CN
- China
- Prior art keywords
- spade
- shovel
- bolt
- elastic
- spring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an elastic cultivating shovel and aims at providing an elastic cultivating shovel which has good suitability and is not easy to entwist weed. The elastic cultivating shovel comprises a bonding device which is fixedly arranged on a cross beam of a stand by a block, a shovel shaft and a hoe installed on the shovel shaft. The shovel shaft is designed to be a straight line shaped installation section at the upper part and a circular arc shaped working section at the lower part, wherein the straight line shaped installation section arranged at the upper part of the shovel shaft is fixedly arranged on a coupling arm which is articulated with the lower end of the bonding device by a link bolt, a spring seat is hinged and installed at the rear side of the bonding device, the rear end of the coupling arm passes through a bolt bushing and is connected with the spring seat by a bolt, and a spring is sheathed on the bolt bushing. The elastic cultivating shovel is applicable to the overall cultivation and soil preparing operation in the dry farming areas in spring and autumn.
Description
Technical field
The utility model belongs to a kind of primary tillage equipment parts, especially relates to the elasticity ploughing and weeding shovel of using on a kind of comprehensive cultivator.
Background technology
Cultivator is that a kind of soil protection of using during dry farming mechanization is produced is minimal tilled scarification equipment comprehensively.In recent years, along with modernized Agricultural Development, cultivator has obtained extensive use comprehensively.Ploughing and weeding shovel is the main working parts of comprehensive cultivator, all is at present to adopt stiff standard, is packed in technical scheme on the housiung separator by fixed device.This technical scheme has that the stiff standard manufacturing is simple, the advantage of reliable operation.But part still has some deficits: the regional operation that stiff standard incompatibility heavy soil, chad soil and grass roots are more; Stiff standard easy entanglement weeds in the while operation process.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of adaptability elasticity ploughing and weeding shovel good, not easy entanglement weeds.
For achieving the above object, the utility model adopts following technical proposals: the utility model elasticity ploughing and weeding shovel comprises by gib being packed in fixed device, the spade on the housiung separator and being installed in hoe on the spade.This spade is designed to the rectilinear form construction section on top and the circular shape active section of bottom, the rectilinear form construction section on this spade top is packed on the link arm, this link arm is hinged by link bolt and described fixed device lower end, spring base is hingedly mounted on described fixed device rear side, the rear end of this link arm is passed bolt sleeve by bolt and is connected with spring base, and spring housing is contained on the bolt sleeve.
As the improvement of the utility model elasticity ploughing and weeding shovel, it is the spring steel manufacturing of band steel 60Si2Mn that this spade adopts material trademark.
After adopting technique scheme, the beneficial effects of the utility model are: because this spade is designed to the circular shape active section, and between fixed device and spade link arm spring is set.Along with the variation of soil condition, spade produces shake up and down in the operation process.Therefore, more adapt to the more regional operation of heavy soil, chad soil and grass roots, have good, the effect of easy entanglement weeds not of adaptability.
Description of drawings
Accompanying drawing is the structural representation of the utility model elasticity ploughing and weeding shovel.
Among the figure: spring 1 fixed device 2 housiung separators 3 link bolts 4 link arm 5 spades 6 hoes 7 bolt sleeves 8 bolts 9 spring bases 10 gibs 11
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
As shown in the figure, provided the structural representation of the utility model elasticity ploughing and weeding spader body embodiment, comprised by gib 11 being packed in fixed device 2, the spade 6 on the housiung separator 3 and being installed in hoe 7 on the spade 6.This spade 6 is designed to the rectilinear form construction section on top and the circular shape active section of bottom, the rectilinear form construction section on these spade 6 tops is packed on the link arm 5, this link arm 5 is hinged by link bolt 4 and described fixed device 2 lower ends, spring base 10 is hingedly mounted on described fixed device 2 rear sides, the rear end of this link arm 5 is passed bolt sleeve 8 by bolt 9 and is connected with spring base 10, and spring 1 is sleeved on the bolt sleeve 8.
As the improvement of elasticity ploughing and weeding shovel, as shown in the figure, it is the spring steel manufacturing of band steel 60Si2Mn that this spade 6 adopts material trademark.
When elasticity ploughing and weeding shovelman does, the operation of under tractor-drawn, advancing, for heavy soil, chad soil and the more area of grass roots, in the operation process along with the variation of soil condition, be arranged on the spring between fixed device and the spade link arm and the compound action of elasticity spade, spade produces shake up and down, and ploughing and weeding effect specific rigidity spade is good, the good and easy entanglement weeds not of adaptability.
Claims (2)
1, a kind of elasticity ploughing and weeding shovel, comprise by gib (11) and be packed in fixed device (2) on the housiung separator (3), spade (6) and be installed in hoe (7) on the spade (6), it is characterized in that: this spade (6) is designed to the rectilinear form construction section on top and the circular shape active section of bottom, the rectilinear form construction section on this spade (6) top is packed on the link arm (5), this link arm (5) is hinged by link bolt (4) and described fixed device (2) lower end, spring base (10) is hingedly mounted on described fixed device (2) rear side, the rear end of this link arm (5) is passed bolt sleeve (8) by bolt (9) and is connected with spring base (10), and spring (1) is sleeved on the bolt sleeve (8).
2, elasticity ploughing and weeding shovel according to claim 1, it is characterized in that: it is the spring steel manufacturing of band steel 60Si2Mn that this spade (6) adopts material trademark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200907856U CN201243442Y (en) | 2008-09-02 | 2008-09-02 | Elastic tillage spade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200907856U CN201243442Y (en) | 2008-09-02 | 2008-09-02 | Elastic tillage spade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243442Y true CN201243442Y (en) | 2009-05-27 |
Family
ID=40727255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200907856U Expired - Fee Related CN201243442Y (en) | 2008-09-02 | 2008-09-02 | Elastic tillage spade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243442Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105900546A (en) * | 2016-06-23 | 2016-08-31 | 石河子大学 | Forced vibrating, air-pressure deep loosening, weeding and fertilizing machine |
| CN112889359A (en) * | 2021-01-07 | 2021-06-04 | 河南大学 | Deep ploughing and turning equipment for repairing heavy metals in soil of intertidal zone |
-
2008
- 2008-09-02 CN CNU2008200907856U patent/CN201243442Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105900546A (en) * | 2016-06-23 | 2016-08-31 | 石河子大学 | Forced vibrating, air-pressure deep loosening, weeding and fertilizing machine |
| CN112889359A (en) * | 2021-01-07 | 2021-06-04 | 河南大学 | Deep ploughing and turning equipment for repairing heavy metals in soil of intertidal zone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HARBIN WOERKEJI TECHNOLOGY CO., LTD. Assignor: Heilongjiang Research Inst. of Agricultural Machinery Engineering Sciences Contract record no.: 2011230000220 Denomination of utility model: Elastic tillage spade Granted publication date: 20090527 License type: Exclusive License Record date: 20110822 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120902 |