CN105993372B - Double-roll type banana straw chopping and returning machine - Google Patents
Double-roll type banana straw chopping and returning machine Download PDFInfo
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- CN105993372B CN105993372B CN201610338570.0A CN201610338570A CN105993372B CN 105993372 B CN105993372 B CN 105993372B CN 201610338570 A CN201610338570 A CN 201610338570A CN 105993372 B CN105993372 B CN 105993372B
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- cutter shaft
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- knife
- belt wheel
- banana
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
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Abstract
The present invention relates to a kind of double-roll type banana straw chopping and returning machines, including rack, three-link hitch, transmission device, apparatus for cutting of straws and straw millstone.The left and right ends of front and back cutter shaft pass through bearing respectively and are connected on left side plate, and front and back is arranged in parallel；It is placed with rolling coulter on the preceding cutter shaft, is placed with Y type flail knife on the rear cutter shaft.Further, straight knife type stationary knife can also be equipped with right above preceding cutter shaft.When work, rolling coulter, or further rolling coulter is selected to match with straight knife type stationary knife, banana stalk is cut into segment first, then Y type flail knife carries out pickup crushing to the stalk of cutting on rear cutter shaft.The present invention solves the problems, such as that banana fiber winds rotor, while crushing effect significantly improves.
Description
Technical field
The invention belongs to agricultural machinery technological field, in particular to a kind of double-roll type banana straw chopping and returning machine.
Background technique
Banana is a kind of famous tropical industrial crops in South China, China, the main planting site of China's banana with Guangdong,
Hainan, Guangxi, based on Fujian, after banana harvest, the processing of Banana tree stalk mostly based on artificial impact cutting, is then transported to field
Between the edge of a field, burned after banana stubble is withered with fire.The shortcomings that this processing mode it is obvious that not only expend a large amount of labours,
And devote a tremendous amount of time, thus will necessarily under the influence of one batch of crops plantation, at the same time, with China's ecological environment
Deterioration, a large amount of smog that Burning Straws generate can only aggravate the pollution of environment, in addition to considering from environmental pollution angle
Outside, banana crops itself are rich in a large amount of organic matters, if handling banana stalk by above-mentioned processing mode, only will cause vast resources wave
Take.
Currently, having some knife roller type banana straw chopping and returning equipment, these equipment can go out when crushing banana stalk
Existing banana fiber winding rotor and cutter phenomenon, cause chopper that cannot continue to operate, therefore existing knife roller type banana straw
Stalk disintegrating apparatus can not effectively crush banana stalk.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of double-roll type banana straw chopping and returning machines.
A kind of double-roll type banana straw chopping and returning machine, including rack 1, three-link hitch, transmission device and straw powder
Broken returning device:
The rack 1, the left and right sides of top plate 101 are connect with the upper edge of left side plate 102 respectively, front side edge with
The upper edge of rectangle baffle 103 connects, and back side edge is connect with the upper edge of cover board 104；It is feeding mouth below rectangle baffle 103；
The transmission device, gearbox 2 are arranged on top plate 101, the front side of the gearbox 2 and power input shaft
201 connections, the left and right sides is separately connected left power output shaft 202 and right power output shaft 203；Outside left power output shaft 202
End is connect with the first V belt wheel 501, and the outer end of right power output shaft 203 is connect with the 2nd V belt wheel 502；
The straw chopping and returning device includes apparatus for cutting of straws and straw millstone；
The apparatus for cutting of straws, the left and right ends of preceding cutter shaft 3 pass through bearing respectively and are connected on left side plate 102, preceding
The left end of cutter shaft 3 is connect with the 3rd V belt wheel 503, and the 3rd V belt wheel 503 is connect by V band with the first V belt wheel 501；The preceding knife
Rolling coulter 4 is placed on axis 3；
The straw millstone, the left and right ends of rear cutter shaft 5 pass through bearing respectively and are connected on left side plate 102, with
It is arranged in parallel before and after preceding cutter shaft 3；The right end of cutter shaft 5 is connect with the 4th V belt wheel 504 afterwards, and the 4th V belt wheel 504 passes through V band and second
V belt wheel 502 connects；Y type flail knife 6 is placed on cutter shaft 5 after described.
The rectangle baffle 103 be equipped with left and right two vertical setting of types mounting holes, by adjust rectangle baffle 103 vertical height come
Change feeding height.
The cover board 104 is in dome arcuation, and opens certain angle backward.
Before the rolling coulter 4 is equally distributed on cutter shaft 3, spacing 8cm；Wherein, the diameter of rolling coulter 4 is
360mm, rotation minimum point are just bonded ground.
In the downside of top plate 101, position right above preceding cutter shaft 3 is equidistant to be equipped with straight knife type stationary knife 7；The straight knife
Type stationary knife 7 is arranged in a one-to-one correspondence with about 4 rolling coulter, blade vertically forward, and its right side and respective circular disks colter 4
Left side is on same perpendicular.
Parallel is furnished with three row's Y type flail knives 6 on cutter shaft 5 after described, and same row Y type flail knife 6 is equally spaced, spacing 8cm；
Same circumferential Y type flail knife 6 is angularly distributed；Wherein, the Maximum turning radius 360mm of Y type flail knife 6, rotation minimum point away from
10mm from the ground.
Further, the position of the Y type flail knife 6 corresponds exactly to the middle position of two adjacent rolling coulters 4.
It is in the angle α, 90 ° of 180 ° of < α < between corresponding 5 diameter of rear cutter shaft of the Y type flail knife 6.
The Y type flail knife 6 is mounted on rear cutter shaft 5 by blade mounting base 8.
Rotation, rear cutter shaft 5 rotate clockwise the preceding cutter shaft 3 counterclockwise；When chopper is not walked, and two cutter shafts rotate,
The rotary track circle of rolling coulter 4 is just tangent with the largest motion locus circle of Y type flail knife 6.
The invention has the benefit that
The present invention utilizes rolling coulter, can also further be matched using rolling coulter with straight knife type stationary knife, first will
Banana stalk is cut into segment, can effectively solve the problem that the problem of banana fiber winds rotor；Crushing is then being picked up by Y type flail knife
When, stalk is more thoroughly crushed, and the crush efficiency of banana stalk is significantly improved.Y type flail knife is bolted on knife simultaneously
In piece mounting base, the easy maintenance and replacement after the abrasion of single Y type flail knife effectively saves use cost.
Detailed description of the invention
Fig. 1 is a kind of double-roll type banana straw chopping and returning machine perspective view；
Fig. 2 is a kind of double-roll type banana straw chopping and returning machine bottom view；
Fig. 3 is a kind of double-roll type banana straw chopping and returning machine cross-sectional view；
Fig. 4 is a kind of double-roll type banana straw chopping and returning machine top view；
Fig. 5 is that straight knife type stationary knife and rolling coulter cooperate schematic diagram.
Label declaration: 1- rack；2- gearbox；Cutter shaft before 3-；4- rolling coulter；Cutter shaft after 5-；6-Y type flail knife；7- is straight
Blade type stationary knife；8- blade mounting base；9- three-link hitch；10- lifting lug；101- top plate, 102- side plate, 103- rectangle baffle；
104- cover board；105- divides plate；201- power input shaft；The left power output shaft of 202-；The right power output shaft of 203-；501- first
V belt wheel；The 2nd V belt wheel of 502-；The 3rd V belt wheel of 503-；The 4th V belt wheel of 504-.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.It is emphasized that following the description
It is only exemplary, the range and its application being not intended to be limiting of the invention.
A kind of double-roll type banana straw chopping and returning machine as Figure 1-Figure 4, including rack 1, three-link hitch
9, transmission device and straw chopping and returning device.
The rack 1, the left and right sides of top plate 101 are connect with the upper edge of left side plate 102 respectively, front side edge with
The upper edge of rectangle baffle 103 connects, and back side edge is connect by lifting lug 10 with the upper edge of cover board 104.103 lower section of rectangle baffle
For feeding mouth, the rectangle baffle 103 is equipped with two vertical setting of types mounting holes of left and right, by the vertical height for adjusting rectangle baffle 103
To change feeding height.The cover board 104 is in dome arcuation, and opens certain angle backward.The bottom of the left side plate 102
Equipped with partial pressure plate 105.
The transmission device, gearbox 2 are arranged on top plate 101, the front side of the gearbox 2 and power input shaft
201 connections, the left and right sides is separately connected left power output shaft 202 and right power output shaft 203；Outside left power output shaft 202
End is connect with the first V belt wheel 501, and the outer end of right power output shaft 203 is connect with the 2nd V belt wheel 502.
As shown in Fig. 2-Fig. 3, the straw chopping and returning device includes apparatus for cutting of straws and straw millstone:
The apparatus for cutting of straws, the left and right ends of preceding cutter shaft 3 pass through bearing respectively and are connected on left side plate 102, preceding
The left end of cutter shaft 3 is connect with the 3rd V belt wheel 503, and the 3rd V belt wheel 503 is connect by V band with the first V belt wheel 501.The preceding knife
Rolling coulter 4, spacing 8cm are equidistantly placed on axis 3；The diameter of the rolling coulter 4 is 360mm, and rotation minimum point is rigid
It is bonded ground well.As shown in figure 5, in the downside of top plate 101, position right above preceding cutter shaft 3 is equidistant to be equipped with straight knife type
Stationary knife 7；The straight knife type stationary knife 7 is arranged in a one-to-one correspondence with about 4 rolling coulter, blade vertically forward, and its right side with
The left side of respective circular disks colter 4 is on same perpendicular.In the present embodiment, the long 8cm of selected straight knife type stationary knife 7.
The straw millstone, the left and right ends of rear cutter shaft 5 pass through bearing respectively and are connected on left side plate 102, with
It is arranged in parallel before and after preceding cutter shaft 3；The right end of cutter shaft 5 is connect with the 4th V belt wheel 504 afterwards, and the 4th V belt wheel 504 passes through V band and second
V belt wheel 502 connects.Parallel is furnished with three row's blade mounting bases 8 on cutter shaft 5 after described, and Y type flail knife 6 is mounted on knife by bolt
In piece mounting base 8, it is convenient for changing.Same row Y type flail knife 6 is equally spaced, spacing 8cm；Same circumferential 6 isogonism of Y type flail knife
Degree distribution；Further, the position of Y type flail knife 6 corresponds exactly to the middle position of two adjacent rolling coulters 4.Wherein, Y type is got rid of
It is in the angle α, 90 ° of 180 ° of < α < between corresponding 5 diameter of rear cutter shaft of knife 6；The Maximum turning radius 360mm of Y type flail knife 6, rotation
Turn perigee distance ground 10mm.
Rotation, rear cutter shaft 5 rotate clockwise the preceding cutter shaft 3 counterclockwise；When chopper is not walked, and two cutter shafts rotate,
The rotary track circle of rolling coulter 4 is just tangent with the largest motion locus circle of Y type flail knife 6.
Chopper is suspended on tractor by three-link hitch 9, and power input shaft 201 passes through Hooks coupling universal coupling and drags
The power output end of machine drawing connects.When work, the power of tractor passes to left power output shaft 202 and the right side by gearbox 2
Power output shaft 203, left power output shaft 202 and right power output shaft 203 drive preceding cutter shaft 3 and rear cutter shaft 5 one by V belt wheel
Rotation is played, rotation, rear cutter shaft 5 rotate clockwise preceding cutter shaft 3 counterclockwise.Rolling coulter 4 on preceding cutter shaft 3 is first by banana stalk
It is cut into the segment of 8cm, for the stalk not completely cut through under the independent dissection of rolling coulter 4, in rolling coulter 4 and straight knife type
Stationary knife 7 has carried out support cutting under cooperating, cut off stalk, solves the problems, such as that banana fiber winds rotor.Then, rear knife
The stalk of 6 pairs of Y type flail knife cuttings carries out pickup crushing on axis 5, significantly improves the crush efficiency of banana stalk.When individual Y types are got rid of
When knife 6 needs replacing after wearing, repair and replacement can be carried out by assembling-disassembling bolt, save maintenance cost.
Claims (3)
1. a kind of double-roll type banana straw chopping and returning machine, including rack (1), three-link hitch, transmission device and straw powder
Broken returning device, the front side of gearbox (2) is connect with power input shaft (201) in transmission device, and the left and right sides is separately connected a left side
Power output shaft (202) and right power output shaft (203)；The outer end of left power output shaft (202) and the first V belt wheel (501) are even
It connects, the outer end of right power output shaft (203) is connect with the 2nd V belt wheel (502)；Straw chopping and returning device includes straw cutting dress
It sets and straw millstone, the left and right ends of preceding cutter shaft (3) pass through bearing respectively and are connected to left side plate in apparatus for cutting of straws
(102) on, the left end of preceding cutter shaft (3) is connect with the 3rd V belt wheel (503), and the 3rd V belt wheel (503) passes through V band and the first V belt wheel
(501) it connects；Rolling coulter (4) are placed on preceding cutter shaft (3)；The left and right ends difference of cutter shaft (5) after in straw millstone
It is connected on left side plate (102) by bearing, the right end of rear cutter shaft (5) is connect with the 4th V belt wheel (504), the 4th V belt wheel
(504) it is connect by V band with the 2nd V belt wheel (502)；
It is characterized in that, the rack (1), the left and right sides of top plate (101) upper edge with left side plate (102) respectively
Connection, front side edge are connect with the upper edge of rectangle baffle (103), and back side edge is connect with the upper edge of cover board (104)；Rectangle baffle
(103) lower section is feeding mouth；Rectangle baffle (103) is equipped with two vertical setting of types mounting holes of left and right, by adjusting rectangle baffle (103)
Vertical height changes feeding height；Cover board (104) is in dome arcuation, and opens certain angle backward；
On the downside of the top plate (101), it is located at that the position right above preceding cutter shaft (3) is equidistant to be equipped with straight knife type stationary knife (7)；It is described straight
Blade type stationary knife (7) and rolling coulter (4) are arranged in a one-to-one correspondence up and down, blade vertically forward, and its right side and respective circular disks
The left side of colter (4) is on same perpendicular；
The rolling coulter (4) is equally distributed on preceding cutter shaft (3), spacing 8cm；
The gearbox (2) is arranged on top plate (101)；
It is arranged in parallel before and after cutter shaft (5) and preceding cutter shaft (3) after described；Y type flail knife (6) is placed on cutter shaft (5) afterwards；Y type flail knife
(6) it is mounted on rear cutter shaft (5) by blade mounting base (8), is in α between corresponding rear cutter shaft (5) diameter of Y type flail knife (6)
Angle, 90 ° of 180 ° of < α <；The position of Y type flail knife (6) corresponds exactly to the middle position of two adjacent rolling coulters (4)；Same row Y
Type flail knife (6) is equally spaced, spacing 8cm；The rotation perigee distance ground 10mm of Y type flail knife (6)；
The preceding cutter shaft (3) rotates counterclockwise, and rear cutter shaft (5) rotates clockwise；When chopper is not walked, and two cutter shafts rotate,
The rotary track circle of rolling coulter (4) is just tangent with the largest motion locus circle of Y type flail knife (6)；Using rolling coulter (4) with
Straight knife type stationary knife (7) matches, and banana stalk is cut into segment first, then when picking up crushing by Y type flail knife (6), stalk
More thoroughly crushed.
2. a kind of double-roll type banana straw chopping and returning machine according to claim 1, which is characterized in that the rolling coulter
(4) diameter is 360mm, and rotation minimum point is just bonded ground.
3. a kind of double-roll type banana straw chopping and returning machine according to claim 1, which is characterized in that cutter shaft (5) after described
Upper parallel is furnished with three row's Y type flail knives (6)；Same circumferential Y type flail knife (6) is angularly distributed；Wherein, Y type flail knife (6) is most
Big radius of gyration 360mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338570.0A CN105993372B (en) | 2016-05-19 | 2016-05-19 | Double-roll type banana straw chopping and returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338570.0A CN105993372B (en) | 2016-05-19 | 2016-05-19 | Double-roll type banana straw chopping and returning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105993372A CN105993372A (en) | 2016-10-12 |
| CN105993372B true CN105993372B (en) | 2019-04-19 |
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ID=57096588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610338570.0A Expired - Fee Related CN105993372B (en) | 2016-05-19 | 2016-05-19 | Double-roll type banana straw chopping and returning machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105993372B (en) |
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| CN107278522A (en) * | 2017-07-27 | 2017-10-24 | 西藏农牧学院 | A kind of two-way crushing and returning to field machine and tillage machinery |
| CN107223367A (en) * | 2017-08-01 | 2017-10-03 | 郴州金通信息科技有限公司 | A kind of external hanging type soil block reducing mechanism |
| CN107690943A (en) * | 2017-10-16 | 2018-02-16 | 华南农业大学 | A kind of vertical banana stem cutting removes the micro- spray all-in-one of stubble |
| CN109874520B (en) * | 2019-04-26 | 2021-03-09 | 海南大学 | Crawler-type second-stage straw pulverizer |
| CN113207430B (en) * | 2021-04-22 | 2023-06-20 | 广西壮族自治区农业科学院 | Sugarcane leaf treatment machine for collecting, crushing and returning all-terrain field |
| CN114365631A (en) * | 2022-01-07 | 2022-04-19 | 刘相林 | Green straw beating machine |
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| DE10210437C1 (en) * | 2002-03-09 | 2003-10-09 | Cnh Belgium Nv | Spring system for the upper feed rollers of a feed device in choppers |
| CN201015310Y (en) * | 2007-03-23 | 2008-02-06 | 范建华 | Disc combined knife pulverizer |
| CN201878560U (en) * | 2010-11-24 | 2011-06-29 | 山东棉花研究中心 | Saline-alkali field cotton stalk chopper |
| CN202340446U (en) * | 2011-10-10 | 2012-07-25 | 中国热带农业科学院农业机械研究所 | Tractor pre-posed cassava stalk breaking and mulching machine |
| CN104782331A (en) * | 2015-05-05 | 2015-07-22 | 海南大学 | Heterodromous double-roller anti-twining banana straw smashing and returning machine |
| CN104996092A (en) * | 2015-06-23 | 2015-10-28 | 海南大学 | Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles |
-
2016
- 2016-05-19 CN CN201610338570.0A patent/CN105993372B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10210437C1 (en) * | 2002-03-09 | 2003-10-09 | Cnh Belgium Nv | Spring system for the upper feed rollers of a feed device in choppers |
| CN201015310Y (en) * | 2007-03-23 | 2008-02-06 | 范建华 | Disc combined knife pulverizer |
| CN201878560U (en) * | 2010-11-24 | 2011-06-29 | 山东棉花研究中心 | Saline-alkali field cotton stalk chopper |
| CN202340446U (en) * | 2011-10-10 | 2012-07-25 | 中国热带农业科学院农业机械研究所 | Tractor pre-posed cassava stalk breaking and mulching machine |
| CN104782331A (en) * | 2015-05-05 | 2015-07-22 | 海南大学 | Heterodromous double-roller anti-twining banana straw smashing and returning machine |
| CN104996092A (en) * | 2015-06-23 | 2015-10-28 | 海南大学 | Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105993372A (en) | 2016-10-12 |
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Granted publication date: 20190419 Termination date: 20210519 |