CN112840850A - Lower transmission flail knife type corn straw returning machine - Google Patents
Lower transmission flail knife type corn straw returning machine Download PDFInfo
- Publication number
- CN112840850A CN112840850A CN202110204934.7A CN202110204934A CN112840850A CN 112840850 A CN112840850 A CN 112840850A CN 202110204934 A CN202110204934 A CN 202110204934A CN 112840850 A CN112840850 A CN 112840850A
- Authority
- CN
- China
- Prior art keywords
- flail knife
- flail
- returning machine
- type corn
- drive
- 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
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 23
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 23
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 21
- 235000005822 corn Nutrition 0.000 title claims abstract description 21
- 239000010902 straw Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 title claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
- A01D45/025—Snapping rolls
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/10—Mowers combined with apparatus performing additional operations while mowing with means for crushing or bruising the mown crop
Abstract
The invention discloses a lower-transmission flail knife type corn straw returning machine which comprises a power shaft, a bevel gear, an angle box, a flail knife seat and a flail knife, wherein the power shaft is in meshed connection with the bevel gear, the bevel gear is in meshed connection with the angle box, the angle box is connected with the flail knife seat, the flail knife is connected with the flail knife seat, and the flail knife seat can drive the flail knife to rotate on the flail knife seat at a high speed to crush straws. The invention has the beneficial effects that: the invention has the advantages of small power consumption, simple structure, difficult damage, no abrasion, long service life and no need of maintenance when in use, and saves a great amount of use cost for users.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a lower transmission flail knife type corn straw returning machine.
Background
The corn harvester straw returning field in the current market is as follows: 1. the drop hammer type field returning machine has large power consumption and high oil consumption, the use of only 4 rows and less than 4 rows is limited due to the overlong shaft, and the use cost is higher; 2. the hob type cutter has short service life and is easy to damage, and the labor intensity and the use cost of a user are greatly increased by frequently grinding the cutter; 3. the flail knife type corn harvester is mainly installed on an imported expensive corn harvester, the market share is small, the corner box structure is arranged above the flail knife blade, the structure is complex, the cost is high, and common users are forbidden.
Disclosure of Invention
The invention provides a lower transmission flail knife type corn straw returning machine, which solves the problems of large power consumption and high oil consumption.
In order to solve the technical problem, the invention provides a down-transmission flail knife type corn straw returning machine which comprises a power shaft, a bevel gear, an angle box, a flail knife seat and a flail knife, wherein the power shaft is in meshed connection with the bevel gear, the bevel gear is in meshed connection with the angle box, the angle box is connected with the flail knife seat, the flail knife is connected with the flail knife seat, and the flail knife seat can drive the flail knife to rotate on the flail knife seat at a high speed so as to crush straws.
In the above structure, the power shaft is provided with a plurality of gears for meshing with the bevel gears, and the central rotational axes of the plurality of bevel gears are parallel.
In the above structure, the rotation planes of the flail knives on the plurality of bevel gears are the same.
In the above structure, the two rotation central axes of the corner box are perpendicular.
In the above structure, the rotation directions of the flail knives are the same, and the flail knives rotate clockwise or counterclockwise.
In the structure, the knife edge of the flail knife rotates in the direction of the front knife back.
The invention has the beneficial effects that: the invention has the advantages of small power consumption, simple structure, difficult damage, no abrasion, long service life and no need of maintenance when in use, and saves a great amount of use cost for users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic representation of the use of the present invention;
fig. 3 is an enlarged view of the structure of the present invention.
In the figure, 1-power shaft, 2-bevel gear, 3-angle box, 4-flail knife seat, 5-flail knife, 6-ear picking roller.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to the attached drawings, the lower-transmission flail knife type corn straw returning machine comprises a power shaft 1, a bevel gear 2, an angle box 3, a flail knife seat 4 and a flail knife 5, wherein the power shaft 1 is meshed with the bevel gear 2, the bevel gear 2 is meshed with the angle box 3, the angle box 3 is connected with the flail knife seat 4, the flail knife 5 is connected with the flail knife seat 4, and the flail knife seat 4 can drive the flail knife 5 to rotate at high speed on the flail knife seat 4 to crush straws.
Preferably, the power shaft 1 is provided with a plurality of gears for meshing with the bevel gears 2, and the rotation central axes of the plurality of bevel gears 2 are parallel.
Preferably, the rotational planes of the flail knives 5 on the plurality of bevel gears 2 are identical.
Preferably, the two central axes of rotation of the corner boxes 3 are perpendicular.
Preferably, the rotation directions of the flail knives 5 are the same, and the flail knives 5 rotate clockwise or counterclockwise.
Preferably, the edge of the flail knife 5 rotates in the direction of the front back of the knife.
Working mode and protection requirement:
the front end of the snapping roll 6 is conical, threads convenient to convey are arranged on the conical surface, the snapping roll 6 rotates to pick up the corn cobs and convey the corn cobs upwards, and the straws convey the corn cobs downwards. The power of a power shaft 1 is driven to rotate by the power of a diesel engine through transmission, an angle box 3 is driven by a bevel gear 2, the power is transmitted to a flail knife seat 4, the flail knife seat 4 drives a flail knife 5 to rotate to cut the corn straws which are transmitted downwards by a snapping roll 6 to complete the work.
The transmission flail knife corn straw returning machine has the advantages that:
1. the power consumption and the oil consumption are less than half of those of a swinging hammer type returning machine, the number of rows is not limited, 1-4 rows are good to use, and the returning machine with more than 4 rows is the first to use.
2. The novel electric heating cooker is not easy to damage and wear-free, has long service life, does not need maintenance, and saves a large amount of use cost for users.
3. Adopt angle case 3 to drive and get rid of blade holder 4, flail knife 5, simple structure manufacturing cost is lower, and is similar with flail hammer formula, hob type still field machine manufacturing cost, and the user can purchase maize picker with ordinary price, low consumption low cost harvest maize when using.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. Lower transmission flail knife formula corn stalk still field machine, characterized by: the straw smashing machine comprises a power shaft, a bevel gear, an angle box, a flail knife seat and a flail knife, wherein the power shaft is in meshed connection with the bevel gear, the bevel gear is in meshed connection with the angle box, the angle box is connected with the flail knife seat, the flail knife is connected with the flail knife seat, and the flail knife seat can drive the flail knife to rotate on the flail knife seat at a high speed to smash straws.
2. The under-drive flail knife type corn stalk returning machine as claimed in claim 1, which is characterized in that: the power shaft is provided with a plurality of gears which are used for being meshed with the bevel gears, and the rotating central axes of the plurality of bevel gears are parallel.
3. The under-drive flail knife type corn stalk returning machine as claimed in claim 2, which is characterized in that: the rotating planes of flail knives on the bevel gears are the same.
4. The under-drive flail knife type corn stalk returning machine as claimed in claim 1, which is characterized in that: the two rotation central axes of the corner box are vertical.
5. The under-drive flail knife type corn stalk returning machine as claimed in claim 3, which is characterized in that: the rotating directions of the flail knives are the same, and the flail knives rotate clockwise or counterclockwise.
6. The under-drive flail knife type corn stalk returning machine as claimed in claim 5, which is characterized in that: the knife edge of the flail knife rotates in the direction of the front knife back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204934.7A CN112840850A (en) | 2021-02-24 | 2021-02-24 | Lower transmission flail knife type corn straw returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204934.7A CN112840850A (en) | 2021-02-24 | 2021-02-24 | Lower transmission flail knife type corn straw returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112840850A true CN112840850A (en) | 2021-05-28 |
Family
ID=75990618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110204934.7A Pending CN112840850A (en) | 2021-02-24 | 2021-02-24 | Lower transmission flail knife type corn straw returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112840850A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200953753Y (en) * | 2006-05-12 | 2007-10-03 | 新疆机械研究院（有限责任公司） | Rotary straw lefting-in-field device |
| CN201278681Y (en) * | 2008-06-25 | 2009-07-29 | 北京市农业机械研究所 | Replaceable flail-knife type stalk crushing device |
| CN201585264U (en) * | 2010-01-05 | 2010-09-22 | 赵勇 | Header of corn harvester |
| CN202941154U (en) * | 2012-11-30 | 2013-05-22 | 郑州中联收获机械有限公司 | Corn harvester and header thereof |
| CN203618370U (en) * | 2013-12-24 | 2014-06-04 | 福田雷沃国际重工股份有限公司 | Corn combined harvester |
| CN205389467U (en) * | 2016-03-07 | 2016-07-27 | 聊城市华盛汽车零部件有限公司 | Horizontal flail knife formula corn stalk reducing mechanism |
| CN106612898A (en) * | 2016-11-25 | 2017-05-10 | 单县浮龙湖现代农业机械设备有限公司 | Corn combine-harvester |
| CN107624353A (en) * | 2016-07-19 | 2018-01-26 | 姜韫英 | Corn picker |
-
2021
- 2021-02-24 CN CN202110204934.7A patent/CN112840850A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200953753Y (en) * | 2006-05-12 | 2007-10-03 | 新疆机械研究院（有限责任公司） | Rotary straw lefting-in-field device |
| CN201278681Y (en) * | 2008-06-25 | 2009-07-29 | 北京市农业机械研究所 | Replaceable flail-knife type stalk crushing device |
| CN201585264U (en) * | 2010-01-05 | 2010-09-22 | 赵勇 | Header of corn harvester |
| CN202941154U (en) * | 2012-11-30 | 2013-05-22 | 郑州中联收获机械有限公司 | Corn harvester and header thereof |
| CN203618370U (en) * | 2013-12-24 | 2014-06-04 | 福田雷沃国际重工股份有限公司 | Corn combined harvester |
| CN205389467U (en) * | 2016-03-07 | 2016-07-27 | 聊城市华盛汽车零部件有限公司 | Horizontal flail knife formula corn stalk reducing mechanism |
| CN107624353A (en) * | 2016-07-19 | 2018-01-26 | 姜韫英 | Corn picker |
| CN106612898A (en) * | 2016-11-25 | 2017-05-10 | 单县浮龙湖现代农业机械设备有限公司 | Corn combine-harvester |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |