CN206932566U - A kind of disc harrow group - Google Patents
A kind of disc harrow group Download PDFInfo
- Publication number
- CN206932566U CN206932566U CN201720778321.3U CN201720778321U CN206932566U CN 206932566 U CN206932566 U CN 206932566U CN 201720778321 U CN201720778321 U CN 201720778321U CN 206932566 U CN206932566 U CN 206932566U
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- CN
- China
- Prior art keywords
- disk
- disc harrow
- rastellus
- harrow group
- group
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Abstract
The utility model discloses a kind of disc harrow group, including forefront disc harrow group and rank rear disc harrow group, the forefront disc harrow group and rank rear disc harrow group are made up of several drag disks being loaded on rake axle respectively, bearing is separately installed with left and right sides of the rake axle, the bearing is connected by support arm with rake beam bottom, the first rastellus disk is installed on the outside of the left side bearing of the forefront disc harrow group, the second rastellus disk is installed on the outside of the right side bearing of the rank rear disc harrow group, the drag disk, first rastellus disk and the second rastellus disk periphery are respectively equipped with evenly spaced cutting edge.The utility model beneficial effect：Not only solve the problems, such as the zanjon of arable land back edge by the first rastellus disk and the second rastellus disk, and improve ploughing capacity, while reduce cost of labor.
Description
Technical field
Agricultural machinery technological field is the utility model is related to, it particularly relates to a kind of disc harrow group.
Background technology
At present, disc harrow obtains because can once complete to rake the soil level, the operation such as crop cover chopping is buried, soil subsoiling is smooth
Extensive use.However, the single mode that traditional disc harrow generally only has drag disk or rastellus disk is present, after causing arable land
The digging at edge it is too deep, cause ploughing capacity to decline, also increase cost.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of disc harrow group, arable land can solve the problem that
Zanjon be present in back edge.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：A kind of disc harrow group, including
Forefront disc harrow group and rank rear disc harrow group, the forefront disc harrow group and rank rear disc harrow group are respectively by being loaded on rake axle
Several drag disks are formed, and bearing is separately installed with left and right sides of the rake axle, and the bearing is connected by support arm with rake beam,
First rastellus disk, the right side bearing outside of the rank rear disc harrow group are installed on the outside of the left side bearing of the forefront disc harrow group
Second rastellus disk is installed, the drag disk, the first rastellus disk and the second rastellus disk periphery are respectively equipped with evenly spaced cutting edge.
Further, the rake beam is provided with some scrapers, and adjacent scraper is located at drag disk side.
Further, the diameter of the first rastellus disk and the second rastellus disk is respectively 550mm-650mm, the drag disk
A diameter of 700mm-800mm.
The beneficial effects of the utility model：The depth of arable land back edge is not only avoided by the first rastellus disk and the second rastellus disk
Ditch situation, and ploughing capacity is improved, while reduce cost of labor.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of one of structural representation of disc harrow group according to the utility model embodiment；
Fig. 2 is the two of the structural representation of a kind of disc harrow group according to the utility model embodiment；
Fig. 3 is the three of the structural representation of a kind of disc harrow group according to the utility model embodiment.
In figure：
1st, forefront disc harrow group；2nd, rank rear disc harrow group；3rd, axle is harrowed；4th, drag disk；5th, bearing；6th, support arm；7th, beam is harrowed；
8th, the first rastellus disk；9th, the second rastellus disk；10th, scraper；11st, cutting edge.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As Figure 1-3, a kind of disc harrow group according to the utility model embodiment, including forefront disc harrow group 1
With rank rear disc harrow group 2, the forefront disc harrow group 1 and rank rear disc harrow group 2 respectively by be loaded on rake axle 3 several are big
Rake disk 4 is formed, and the left and right sides of rake axle 3 is separately installed with bearing 5, and the bearing 5 is connected by support arm 6 with rake beam 7 bottom
Connect, the outside of left side bearing 5 of the forefront disc harrow group is provided with the first rastellus disk 8, the right-hand axis of the rank rear disc harrow group
Hold 5 outsides and the second rastellus disk 9 is installed, the drag disk 4, the first rastellus disk 8 and the periphery of the second rastellus disk 9 are respectively equipped with uniformly
The cutting edge 11 at interval.
In a specific embodiment of the present utility model, the rake beam 7 is provided with some scrapers 10, and adjacent scraping
Knife 10 is located at the side of drag disk 4, further speeds up ploughing capacity.
In a specific embodiment of the present utility model, the diameter difference of the first rastellus disk 8 and the second rastellus disk 9
For 550mm-650mm, a diameter of 700mm-800mm of the drag disk 4.
In order to facilitate above-mentioned technical proposal of the present utility model is understood, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When specifically used, according to a kind of disc harrow group described in the utility model, forefront disc harrow group 1 and rank rear disk
Rake group 2 is fitted together that shape is at an angle by harrow frame subgroup, passes through the sword of drag disk, the first rastellus disk and the second rastellus disk periphery
11 planes of mouth are vertical with ground and have an adjustable drift angle with unit direction of advance, in tractor drawbar pull and soil reaction
Power effect lower drag disk 4, the first rastellus disk 8 and the second rastellus disk 9, which roll, to advance, and cutting edge 11 is cut in soil, realizes hack, loosens the soil
And the operation such as weeding site preparation, by the cutting edge of the first rastellus disk 8 and the second rastellus disk 9 avoid plough back edge zanjon, root
α angles between adjustment forefront disc harrow group 1 and rank rear disc harrow group 2 are required according to soil regime and tilling depth, when soil hardness is big, then
α angles are reduced, soil hardness is small, then increases α angles.
In summary, by means of above-mentioned technical proposal of the present utility model, the first rastellus disk 8 and the second rastellus disk 9 are passed through
Not only solve the problems, such as the zanjon of arable land back edge, and improve ploughing capacity, while reduce cost of labor.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (3)
1. a kind of disc harrow group, including forefront disc harrow group（1）With rank rear disc harrow group（2）, the forefront disc harrow group（1）With
Rank rear disc harrow group（2）Respectively by being loaded in rake axle（3）On several drag disks（4）Composition, it is characterised in that the rake axle
（3）The left and right sides is separately installed with bearing（5）, the bearing（5）Pass through support arm（6）With harrowing beam（7）Bottom is connected, before described
Row disc harrow group（1）Left side bearing on the outside of the first rastellus disk is installed（8）, the rank rear disc harrow group（2）Right side bearing
Outside is provided with the second rastellus disk（9）, the drag disk（4）, the first rastellus disk（8）With the second rastellus disk（9）Periphery is set respectively
There is evenly spaced cutting edge（11）.
2. disc harrow group according to claim 1, it is characterised in that the rake beam（7）It is provided with some scrapers（10）,
And adjacent scraper（10）Positioned at drag disk（4）Side.
3. disc harrow group according to claim 1, it is characterised in that the first rastellus disk（8）With the second rastellus disk（9）
Diameter be respectively 550mm-650mm, the drag disk（4）A diameter of 700mm-800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778321.3U CN206932566U (en) | 2017-06-30 | 2017-06-30 | A kind of disc harrow group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778321.3U CN206932566U (en) | 2017-06-30 | 2017-06-30 | A kind of disc harrow group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206932566U true CN206932566U (en) | 2018-01-30 |
Family
ID=61366542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778321.3U Active CN206932566U (en) | 2017-06-30 | 2017-06-30 | A kind of disc harrow group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206932566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109565959A (en) * | 2019-01-02 | 2019-04-05 | 北京德邦大为科技股份有限公司 | A kind of disc harrow preceding rake group and its application method |
-
2017
- 2017-06-30 CN CN201720778321.3U patent/CN206932566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109565959A (en) * | 2019-01-02 | 2019-04-05 | 北京德邦大为科技股份有限公司 | A kind of disc harrow preceding rake group and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A disc harrow group Effective date of registration: 20230223 Granted publication date: 20180130 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: DEBONT Co.,Ltd. Registration number: Y2023990000130 |