CN107347271B - Multistage rotary blade device of formula rotary cultivator is smashed to farmland soil - Google Patents
Multistage rotary blade device of formula rotary cultivator is smashed to farmland soil Download PDFInfo
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- CN107347271B CN107347271B CN201710785651.XA CN201710785651A CN107347271B CN 107347271 B CN107347271 B CN 107347271B CN 201710785651 A CN201710785651 A CN 201710785651A CN 107347271 B CN107347271 B CN 107347271B
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- blade
- cutting path
- cutting knife
- cutting
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- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
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- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/12—Arrangement of the tools; Screening of the tools
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a multistage rotary blade device of a farmland soil smashing type rotary cultivator, and relates to the field of agricultural machinery equipment and farmland operation devices. In the invention: the position of the ring layer where the first blade is located forms a first cutting path; the ring layer position where the second blade is located forms a second cutting path; a third cutting path is formed at the ring layer position where the third blade is located; a fourth cutting path is formed at the ring layer position where the fourth blade is located; the end side position of the first cutting knife is positioned between the first cutting path and the second cutting path; the end side position of the second cutter is located between the second cutting path and the third cutting path; the end side position of the third cutter is located between the third cutting path and the fourth cutting path. According to the invention, the cutting knife structure is arranged between each stage of rotary tillage blade of the blade substrate, so that the hard soil and hard soil blocks generated in the rotary tillage operation process can be effectively and rapidly cut and crushed, and the rotary tillage efficiency and quality of the farmland are improved.
Description
Technical Field
The invention belongs to the field of agricultural machinery equipment and farmland operation devices, and particularly relates to a multistage rotary blade device of a farmland soil crushing type rotary cultivator.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, and is widely applied. Is mainly used for paddy fields and vegetable fields, and is also used for orchard intertillage. The depth of cultivation of the heavy-duty transverse-shaft type rotary cultivator can reach 20-25 cm, and the heavy-duty transverse-shaft type rotary cultivator is mainly used for reclaiming shrub lands, swamp lands and grassy wastelands.
The rotary cultivator can meet some harder soil layers or some harder soil blocks in the rotary tillage operation process of farmland soil, and how to carry out effective rotary tillage operation on some hard soil layers or soil blocks becomes an important premise for improving the farmland planting efficiency.
Disclosure of Invention
The invention aims to provide a multistage rotary blade device of a farmland soil smashing type rotary cultivator, which is characterized in that a cutting knife structure is arranged between rotary blades at all levels of a blade substrate, so that hard soil and hard soil blocks appearing in the rotary tillage operation process are effectively and rapidly cut and smashed, and the rotary tillage efficiency and quality of a farmland are improved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multistage rotary blade device of a farmland soil smashing type rotary cultivator, which comprises a cutter shaft disc and a blade substrate, wherein a plurality of fixed support frame structures are arranged around the cutter shaft disc; the periphery of the cutter shaft disc is provided with a fixed ring plate structure; the fixed support frame is fixedly connected with the fixed ring plate; and two ends of one side of the blade substrate are respectively and fixedly connected with one end of a fixed support frame.
The blade substrate comprises a first blade, a first cutting knife, a second blade, a second cutting knife, a third blade, a third cutting knife and a fourth blade; the first blade, the second blade, the third blade and the fourth blade are sequentially distributed on the other side of the blade base plate.
The first cutting knife is positioned between the first blade and the second blade; the second cutting knife is positioned between the second blade and the third blade; the third cutting knife is positioned between the third blade and the fourth blade.
The ring layer position where the first blade is located forms a first cutting path; the ring layer position where the second blade is located forms a second cutting path; the ring layer position where the third blade is located forms a third cutting path; and the ring layer position where the fourth blade is located forms a fourth cutting path.
An end side position of the first cutter is located between a first cutting path and a second cutting path; the end side position of the second cutter is located between the second cutting path and the third cutting path; the end side position of the third cutter is located between the third cutting path and the fourth cutting path.
The cutter shaft disc is provided with a plurality of first annular holes, and one end of the fixed support frame is provided with a screw hole structure matched with the first annular holes in the cutter shaft disc in position and structure size.
The fixed support frame is provided with a second annular hole, and the fixed annular plate is provided with a screw hole structure matched with the position and the structural size of the second annular hole on the fixed support frame.
The blade base plate comprises a base plate support, a through hole structure is formed in the base plate support, and a screw hole structure matched with the through hole structure in position and structure size is formed in the end side of the fixing support frame.
The cross sections of the first blade, the second blade, the third blade and the fourth blade are arc-shaped structures; the arc radius sizes of the first blade, the second blade, the third blade and the fourth blade are sequentially increased; hollow groove structures are formed in the first blade, the second blade, the third blade and the fourth blade; hollow groove structures are formed in the first cutting knife, the second cutting knife and the third cutting knife.
The invention has the following beneficial effects:
1. according to the rotary tillage machine, the sequentially increased rotary tillage blades are arranged on the blade substrate, so that the sectioning depth of the rotary tillage operation of soil is increased, the operation strength of each rotary tillage blade is moderate during rotary tillage, and the abrasion of the rotary tillage blades is reduced;
2. according to the invention, the cutting knife structure is arranged between each stage of rotary tillage blade of the blade substrate, so that the hard soil and hard soil blocks generated in the rotary tillage operation process can be effectively and rapidly cut and crushed, and the rotary tillage efficiency and quality of the farmland are improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a multistage rotary blade device of a farmland soil smashing type rotary cultivator, provided by the invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic diagram showing the structure of a soil cutting path formed by the operation of a blade and a cutter;
in the drawings, the components represented by the respective reference numerals are listed below:
1-cutter shaft disc; 2-fixing the ring plate; 3-fixing a support frame; 4-blade substrate, 401-substrate holder, 402-first blade, 403-first knife, 404-second blade, 405-second knife, 406-third blade, 407-third knife, 408-fourth blade, 409-first cutting path, 410-second cutting path, 411-third cutting path, 412-fourth cutting path; 5-a first annulus; 6-second annular ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to the attached drawings 1-3, the invention relates to a multistage rotary blade device of a farmland soil crushing type rotary cultivator, which comprises a cutter shaft disc 1 and a blade base plate 4, wherein a plurality of fixed support frame 3 structures are arranged around the cutter shaft disc 1; the periphery of the cutter shaft disc 1 is provided with a fixed annular plate 2 structure; the fixed support frame 3 is fixedly connected with the fixed ring plate 2; two ends of one side of the blade base plate 4 are respectively and fixedly connected with one end of a fixed supporting frame 3.
The blade base plate 4 includes a first blade 402, a first cutter 403, a second blade 404, a second cutter 405, a third blade 406, a third cutter 407, and a fourth blade 408; the first blade 402, the second blade 404, the third blade 406, and the fourth blade 408 are sequentially distributed on the other side of the blade base plate 4.
The first cutter 403 is located between the first blade 402 and the second blade 404; the second cutter 405 is located between the second blade 404 and the third blade 406; the third cutter 407 is located between the third blade 406 and the fourth blade 408.
The circle level position where the first blade 402 is located constitutes a first cutting path 409; the loop layer position where the second blade 404 is located constitutes a second cutting path 410; the loop layer position where the third blade 406 is located constitutes a third cutting path 411; the loop layer position where the fourth blade 408 is located constitutes a fourth cutting path 412.
The end side position of the first cutter 403 is located between the first cutting path 409 and the second cutting path 410; the end side position of the second cutter knife 405 is located between the second cutting path 410 and the third cutting path 411; the end side position of the third cutter 407 is located between the third cutting path 411 and the fourth cutting path 412.
Further, a plurality of first annular holes 5 are formed in the cutter shaft disc 1; one end of the fixed support frame 3 is provided with a screw hole structure matched with the position and the structural size of the first annular hole 5 on the cutter shaft disc 1.
Further, a second annular hole 6 is formed in the fixed support frame 3; the fixed ring plate 2 is provided with a screw hole structure matched with the position and the structural size of the second ring hole 6 on the fixed support frame 3.
Further, blade substrate 4 includes substrate holder 401 thereon; a through hole structure is arranged on the substrate support 401; the end side of the fixed support frame 3 is provided with a screw hole structure matched with the through hole structure position and the structure size on the substrate support 401.
Further, the cross section of the first blade 402, the second blade 404, the third blade 406 and the fourth blade 408 is an arc-shaped structure; the arc radius dimensions of the first blade 402, the second blade 404, the third blade 406, and the fourth blade 408 increase in sequence; hollow groove structures are arranged in the first blade 402, the second blade 404, the third blade 406 and the fourth blade 408; hollow groove structures are arranged inside the first cutting knife 403, the second cutting knife 405 and the third cutting knife 407.
The invention is further illustrated and described in the following:
the cutter shaft disc 1 drives the fixed support frame 3 to move, so that the blade base plate 4 is driven to operate, and the fixed ring plate 2 reinforces the fixed support frame 3; the substrate support 401 on the blade substrate 4 is fixedly connected with the outward end of the fixed support frame 3.
When farmland rotary tillage is carried out, the first blade 402, the second blade 404, the third blade 406 and the fourth blade 408 carry out deep rotary tillage operation step by step on farmland soil, and the first cutting knife 403, the second cutting knife 405 and the third cutting knife 407 are used for strongly cutting hard soil blocks encountered in the multi-stage blade soil rotary tillage sectioning process, so that the farmland soil is relatively thoroughly subjected to rotary tillage and smashing operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a multistage rotating blade device of formula rotary cultivator is smashed to farmland soil, includes arbor dish (1) and blade base plate (4), its characterized in that:
a plurality of fixed support frame (3) structures are arranged around the cutter shaft disc (1);
a fixed ring plate (2) structure is arranged on the periphery of the cutter shaft disc (1);
the fixed support frame (3) is fixedly connected with the fixed ring plate (2);
two ends of one side of the blade substrate (4) are respectively and fixedly connected with one end of a fixed support frame (3);
the blade base plate (4) comprises a first blade (402), a first cutting knife (403), a second blade (404), a second cutting knife (405), a third blade (406), a third cutting knife (407) and a fourth blade (408);
the first blade (402), the second blade (404), the third blade (406) and the fourth blade (408) are sequentially distributed on the other side of the blade substrate (4);
the first cutting knife (403) is located between a first blade (402) and a second blade (404);
the second cutter (405) is located between the second blade (404) and the third blade (406);
the third cutting knife (407) is located between the third blade (406) and the fourth blade (408);
the ring layer position where the first blade (402) is located forms a first cutting path (409);
the circle layer position where the second blade (404) is located forms a second cutting path (410);
the circle layer position where the third blade (406) is located forms a third cutting path (411);
the ring layer position where the fourth blade (408) is located forms a fourth cutting path (412);
an end side position of the first cutting knife (403) is located between a first cutting path (409) and a second cutting path (410);
the end side position of the second cutting knife (405) is located between the second cutting path (410) and the third cutting path (411);
the end side position of the third cutting knife (407) is located between the third cutting path (411) and the fourth cutting path (412).
2. The multistage rotary blade device of farmland soil smashing type rotary cultivator according to claim 1, wherein:
a plurality of first annular holes (5) are formed in the cutter shaft disc (1);
one end of the fixed support frame (3) is provided with a screw hole structure matched with the position and the structural size of the first annular hole (5) on the cutter shaft disc (1).
3. The multistage rotary blade device of farmland soil smashing type rotary cultivator according to claim 1, wherein:
a second annular hole (6) is formed in the fixed support frame (3);
the fixed ring plate (2) is provided with a screw hole structure matched with the position and the structural size of the second ring hole (6) on the fixed support frame (3).
4. The multistage rotary blade device of farmland soil smashing type rotary cultivator according to claim 1, wherein:
the blade substrate (4) comprises a substrate support (401);
a through hole structure is arranged on the substrate support (401);
and the end side of the fixed support frame (3) is provided with a screw hole structure matched with the position and the structural size of the through hole structure on the substrate support (401).
5. The multistage rotary blade device of farmland soil smashing type rotary cultivator according to claim 1, wherein:
the cross sections of the first blade (402), the second blade (404), the third blade (406) and the fourth blade (408) are arc-shaped structures;
the arc radius sizes of the first blade (402), the second blade (404), the third blade (406) and the fourth blade (408) are increased in sequence;
hollow groove structures are formed in the first blade (402), the second blade (404), the third blade (406) and the fourth blade (408);
the first cutting knife (403), the second cutting knife (405) and the third cutting knife (407) are all internally provided with hollow groove structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785651.XA CN107347271B (en) | 2017-09-04 | 2017-09-04 | Multistage rotary blade device of formula rotary cultivator is smashed to farmland soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785651.XA CN107347271B (en) | 2017-09-04 | 2017-09-04 | Multistage rotary blade device of formula rotary cultivator is smashed to farmland soil |
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| Publication Number | Publication Date |
|---|---|
| CN107347271A CN107347271A (en) | 2017-11-17 |
| CN107347271B true CN107347271B (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710785651.XA Active CN107347271B (en) | 2017-09-04 | 2017-09-04 | Multistage rotary blade device of formula rotary cultivator is smashed to farmland soil |
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| CN (1) | CN107347271B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117694040A (en) * | 2024-01-31 | 2024-03-15 | 宝应县振新农业发展有限公司 | Rotary cultivator for farming |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4191587B2 (en) * | 2003-12-18 | 2008-12-03 | 来田農産株式会社 | Tillage claw mounting device |
| CN204392784U (en) * | 2014-12-30 | 2015-06-17 | 陈义照 | Energy-efficient rotovator |
| CN204968365U (en) * | 2015-08-14 | 2016-01-20 | 重庆市双恩农机制造有限公司 | Shaft type rotary blade |
| CN105359655A (en) * | 2015-11-14 | 2016-03-02 | 钱雪萍 | Rotary blade of sowing machine |
| CN205670914U (en) * | 2016-06-02 | 2016-11-09 | 重庆亿铸机械制造有限公司 | Anti-tangle grass rotary blade |
| CN205883869U (en) * | 2016-08-05 | 2017-01-18 | 连云港富裕农业机械有限公司 | Arbor blade disc suitable for reclamation of wasteland rotary cultivator |
| CN106508127A (en) * | 2016-09-30 | 2017-03-22 | 广西大学 | Special cutter for rotary tiller |
| CN206389732U (en) * | 2016-12-19 | 2017-08-11 | 惠安兆兴机械有限公司 | A kind of agricultural ditching machine cutterhead |
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| CN107347271A (en) | 2017-11-17 |
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Effective date of registration: 20200316 Address after: Hu Yang Zhen Xin Yang Cun, Fei County, Linyi City, Shandong Province Applicant after: SHANDONG MENGXING MACHINERY Co.,Ltd. Address before: Mount Huangshan road 230000 Anhui province Digital Tech Zone of Hefei City, Hong Kong room 1201 Applicant before: HEFEI YUANYIN AGRICULTURAL TECHNOLOGY Co.,Ltd. |
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