CN107094386A - A kind of agricultural machinery straw chopping and returning machine - Google Patents
A kind of agricultural machinery straw chopping and returning machine Download PDFInfo
- Publication number
- CN107094386A CN107094386A CN201710450376.6A CN201710450376A CN107094386A CN 107094386 A CN107094386 A CN 107094386A CN 201710450376 A CN201710450376 A CN 201710450376A CN 107094386 A CN107094386 A CN 107094386A
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- CN
- China
- Prior art keywords
- rotary shaft
- cover
- crushing
- digging
- shaft
- 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.)
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Classifications
-
- 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
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Harvester Elements (AREA)
- Threshing Machine Elements (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of agricultural machinery straw chopping and returning machine, including main rotary shaft, secondary rotary shaft, crushing cover, dig cover, rotary shaft, hydraulic pump and road wheel, the main rotary shaft is connected with secondary rotary shaft by variator, fixing bearing is installed on the inwall of the left and right sides of the crushing cover, and crushing shaft is installed in fixing bearing, the secondary rotary shaft is connected with crushing shaft by the first transmission belt, and Disintegrating knife is installed on crushing shaft, the cover of digging is on crushing cover, and fixing bearing is installed on the inwall of the left and right sides for cover of digging, the rotary shaft is arranged in the fixing bearing digged in cover, and blade of digging is installed in rotary shaft.The present invention passes through Disintegrating knife and the using cooperatively of blade of digging so that can be embedded to after stalk is pulverized in figure, be conducive to the decomposition of stalk, pass through the fertile of soil.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of agricultural machinery straw chopping and returning machine.
Background technology
Straw-returning is the well stimulation of a culture fertility of countries in the world today most attention, and straw-returning is by not
Preferably directly make the stalk of feed, such as cotton stem, maize straw, broomcorn straw, directly crushing or accumulation are manured into soil after becoming thoroughly decomposed
In a kind of method, straw-returning, which has, promotes the soil organism and nitrogen, phosphorus, the increase of potassium equal size；Improve soil moisture
Protect accumulation of energy power；Improve tree characteristics, improve crop yield；The advantages of improving soil property, increase crumb structure.Carry out stalk also
Field is not only able to increase soil nutrient, reduces fertilizer amount, improves the content of organic matter, improves soil physical and chemical property and quality, real
The effect of existing getting fat volume increase, improves crop yield and quality, additionally it is possible to prevent the atmosphere pollution caused by crop straw burning, especially fits
For green agriculture, the organic agriculture vigorously advocated at present.Straw-returning getting fat production-increasing function significantly, can typically increase production percent
Five to 10, but require that Straw Amendment is uniform, it is difficult to plough to bury if irregular, at thickness, makes field face height not
It is flat, easily cause that plant growth is uneven, the phenomenon such as irregular of emerging, cause the effect of straw-returning poor.
For Large Area of Crops plantation, straw-returning is typically realized by straw counters-field set at present.Existing stalk is also
Field machine generally is underslung, and the rear portion of large and middle tractor, but existing straw-returning are arranged on by suspension arrangement
Machine has the following disadvantages in actual use：Because work blade axis rotary speed is relatively low, crushing effect is poor, efficiency is low, many straw
Stalk is longer, and the degradation rate of stalk is relatively low, and the stalk crushed easily is deposited near cutter shaft, spreads uneven, after have impact on
Continuous agricultural production.
The content of the invention
It is an object of the invention to provide a kind of agricultural machinery straw chopping and returning machine, to solve to propose in above-mentioned background technology
The problem of.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of agricultural machinery is crushed with stalk
On chopper, including main rotary shaft, secondary rotary shaft, crushing cover, cover of digging, rotary shaft, hydraulic pump and road wheel, the crushing cover
It is provided with fixed mount, and the crushing cover of the centre of fixed mount and speed changer is installed, the main rotary shaft passes through with secondary rotary shaft
Variator is connected, and the top termination of the main rotary shaft is provided with fixed plate, the inwall of the left and right sides of the crushing cover
On be provided with fixing bearing, and fixing bearing crushing shaft be installed, the secondary rotary shaft passes through the first transmission belt with crushing shaft
Drive connection, and Disintegrating knife is installed on crushing shaft, the left and right sides of the crushing cover is provided with protective cover, the cover of digging
Fixing bearing is installed on crushing cover, and on the inwall of the left and right sides for cover of digging, the rotary shaft is arranged on and digged
Blade of digging is installed, the crushing shaft is passed with rotary shaft by the second transmission belt in the fixing bearing in cover, and in rotary shaft
Dynamic connection.
It is preferred that, it is provided with installation screw in the fixed mount and fixed plate.
It is preferred that, the Disintegrating knife is y-type structure, and Disintegrating knife is interlaced is fixed on crushing shaft.
It is preferred that, the blade of digging is S type structure, and blade of digging uniformly is installed on the rotary shaft.
It is preferred that, the cover of digging is fixedly connected with road wheel by hydraulic pump.
Beneficial effects of the present invention：Agricultural machinery straw chopping and returning machine, simple and reasonable, economical and practical, crushing effect
Really good, efficiency high, passes through using cooperatively for Disintegrating knife and blade of digging so that can be embedded in figure, have after stalk is pulverized
Beneficial to the decomposition of stalk, pass through the fertile of soil.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is side view of the invention.
In figure：1st, fixed plate, 2, main rotary shaft, 3, fixed mount, 4, speed changer, 5, secondary rotary shaft, the 6, first transmission belt, 7,
Second transmission belt, 8, crushing cover, 9, cover of digging, 10, Disintegrating knife, 11, protective cover, 12, fixing bearing, 13, crushing shaft, 14,
Dig blade, 15, rotary shaft, 16, hydraulic pump, 17, road wheel.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of agricultural machinery straw chopping and returning machine, including main turn
It is provided with moving axis 2, secondary rotary shaft 5, crushing cover 8, cover 9 of digging, rotary shaft 15, hydraulic pump 16 and road wheel 17, crushing cover 8 solid
Determine speed changer 4 is installed on frame 3, and the crushing cover 8 of the centre of fixed mount 3, main rotary shaft 2 passes through speed changer 4 with secondary rotary shaft 5
Drive connection, the top termination of main rotary shaft 2, which is provided with fixed plate 1, fixed mount 3 and fixed plate 1, is provided with installation screw,
It is provided with the inwall of the left and right sides of crushing cover 8 in fixing bearing 12, and fixing bearing 12 and crushing shaft 13 is installed, pair is rotated
Axle 5 is connected with crushing shaft 13 by the first transmission belt 6, and Disintegrating knife 10, Disintegrating knife 10 are provided with crushing shaft 13
For y-type structure, and Disintegrating knife 10 is interlaced is fixed on crushing shaft 13, and the left and right sides of crushing cover 8 is provided with protection
Cover 11, cover 9 of digging is arranged on crushing cover 8, and is provided with fixing bearing 12 on the inwall of the left and right sides for cover 9 of digging, and is rotated
Axle 15 is arranged in the fixing bearing 12 digged in cover 9, and is provided with blade 14 of digging in rotary shaft 15, and blade 14 of digging is S
Type structure, and blade 14 of digging is uniform in rotary shaft 15, crushing shaft 13 is passed with rotary shaft 15 by the second transmission belt 7
Dynamic connection, cover 9 of digging is fixedly connected with road wheel 17 by hydraulic pump 16.
Operation principle：In use, being fixed on by fixed mount 3 on agricultural machinery, fixed plate 1 is arranged on the output rotation axis of agricultural machinery
On, so as to drive main rotary shaft 2 to rotate, 2 axles of main rotation drive secondary rotary shaft 5 to rotate by speed changer 4, and secondary rotary shaft 5 passes through
First transmission belt 6 drives crushing shaft 13 to rotate, so that Disintegrating knife 10 is crushed to stalk, crushing shaft 13 passes through second
Transmission belt 7 drives rotary shaft 15 to rotate, so that blade 14 of digging carries out covering of loosening the soil to soil, the stalk after crushing is buried
Enter in soil, be conducive to the decomposition of stalk, improve the fertile degree of soil.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of agricultural machinery straw chopping and returning machine, including main rotary shaft (2), secondary rotary shaft (5), crushing cover (8), cover of digging
(9), rotary shaft (15), hydraulic pump (16) and road wheel (17), it is characterised in that：Fixed mount is installed on the crushing cover (8)
(3), and on the crushing cover (8) of the centre of fixed mount (3) speed changer (4), the main rotary shaft (2) and secondary rotary shaft are installed
(5) it is connected by speed changer (4), the top termination of the main rotary shaft (2) is provided with fixed plate (1), the crushing cover
(8) it is provided with the inwall of the left and right sides in fixing bearing (12), and fixing bearing (12) and crushing shaft (13) is installed, it is described
Secondary rotary shaft (5) is connected with crushing shaft (13) by the first transmission belt (6), and is provided with Disintegrating knife on crushing shaft (13)
(10), the left and right sides of the crushing cover (8) is provided with protective cover (11), and the cover of digging (9) is arranged on crushing cover (8),
And fixing bearing (12) is installed on the inwall of the left and right sides of cover of digging (9), the rotary shaft (15) is arranged on cover (9) of digging
Blade of digging (14), the crushing shaft (13) and rotary shaft are installed in interior fixing bearing (12), and in rotary shaft (15)
(15) it is connected by the second transmission belt (7).
2. a kind of agricultural machinery straw chopping and returning machine according to claim 1, it is characterised in that：The fixed mount (3) and
Fixed plate is provided with installation screw on (1).
3. a kind of agricultural machinery straw chopping and returning machine according to claim 1, it is characterised in that：The Disintegrating knife (10)
For y-type structure, and Disintegrating knife (10) is interlaced is fixed on crushing shaft (13).
4. a kind of agricultural machinery straw chopping and returning machine according to claim 1, it is characterised in that：The blade of digging (14)
For S type structures, and blade of digging (14) is uniformly arranged in rotary shaft (15).
5. a kind of agricultural machinery straw chopping and returning machine according to claim 1, it is characterised in that：The cover of digging (9) with
Road wheel (17) is fixedly connected by hydraulic pump (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450376.6A CN107094386A (en) | 2017-06-15 | 2017-06-15 | A kind of agricultural machinery straw chopping and returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450376.6A CN107094386A (en) | 2017-06-15 | 2017-06-15 | A kind of agricultural machinery straw chopping and returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107094386A true CN107094386A (en) | 2017-08-29 |
Family
ID=59659645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710450376.6A Pending CN107094386A (en) | 2017-06-15 | 2017-06-15 | A kind of agricultural machinery straw chopping and returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107094386A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012599A (en) * | 2018-02-02 | 2018-05-11 | 刘泉德 | Straw-returning ploughs deeply device |
| CN110121947A (en) * | 2019-06-25 | 2019-08-16 | 商丘市农林科学院 | A kind of straw-returning mini-tiller |
| CN110839358A (en) * | 2020-01-08 | 2020-02-28 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Turning-pressing covering and mixing mechanism suitable for returning straw to field |
| CN112703846A (en) * | 2020-12-31 | 2021-04-27 | 吉林省农业科学院 | Multifunctional corn straw returning machine in semi-arid region |
-
2017
- 2017-06-15 CN CN201710450376.6A patent/CN107094386A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012599A (en) * | 2018-02-02 | 2018-05-11 | 刘泉德 | Straw-returning ploughs deeply device |
| CN108012599B (en) * | 2018-02-02 | 2024-03-26 | 刘泉德 | Straw returning deep turning device |
| CN110121947A (en) * | 2019-06-25 | 2019-08-16 | 商丘市农林科学院 | A kind of straw-returning mini-tiller |
| CN110839358A (en) * | 2020-01-08 | 2020-02-28 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Turning-pressing covering and mixing mechanism suitable for returning straw to field |
| CN110839358B (en) * | 2020-01-08 | 2023-03-14 | 黑龙江省黑土保护利用研究院 | Turning-pressing covering and mixing mechanism suitable for returning straw to field |
| CN112703846A (en) * | 2020-12-31 | 2021-04-27 | 吉林省农业科学院 | Multifunctional corn straw returning machine in semi-arid region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
|
| WD01 | Invention patent application deemed withdrawn after publication |