CN109845480A - A kind of straw millstone and the maize harvesting machine using the device - Google Patents
A kind of straw millstone and the maize harvesting machine using the device Download PDFInfo
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- CN109845480A CN109845480A CN201910266107.3A CN201910266107A CN109845480A CN 109845480 A CN109845480 A CN 109845480A CN 201910266107 A CN201910266107 A CN 201910266107A CN 109845480 A CN109845480 A CN 109845480A
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- spiral cutter
- knife rest
- straw
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- material casting
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Abstract
The present invention provides a kind of straw millstone and use the maize harvesting machine of the device, straw millstone includes shell, it is provided with inlet port and outlet port on shell, shaft is rotatably equipped in shell, shaft has the power intake for being sequentially connected with power mechanism；It is fixed with knife rest in shaft, is fixed on knife rest for shredding stalk and conveying the spiral cutter of crushing straw；The material casting plate for crushing straw to be dished out from discharge port is fixed in the end of spiral cutter conveying direction in shaft.The beneficial effects of the present invention are: use spiral cutter, it on the one hand can be by straw chopping, on the other hand crushing straw can be conveyed, for setting up shredder bar and conveying auger separately compared to the prior art, structure greatly simplifies, it is being conveyed while the manufacturing cost of shredding mechanism being reduced to a certain extent, and shredded, the discharging efficiency of crushing straw can be improved.
Description
Technical field
The present invention relates to a kind of straw millstone and use the maize harvesting machine of the device.
Background technique
Corn is the grain, economy and feeding dual-purpose crop being made for based on feed, and corn stover is also the important life of work, agricultural production
Produce resource.Firstly, corn stover adequately can be retained in the nutriment of stalk in soil in this way with chopping and returning, but
It is also to be also easy to produce pest and disease damage, stalk rots the disadvantages of slow.As a kind of resource, corn stover nutrition rich in and Ke Li
Chemical component can be used as the raw material of livestock feed, for a long time, corn be exactly the main feed of herding raw material it
One, it is therefore desirable to manufacture crushing and the collection device of corn stover.
Authorization Notice No. is that the Chinese utility model patent of CN201299010Y discloses a kind of straw chopping harvester, is wrapped
Shell is included, shell is provided with chopping cutter shaft and the screw auger at chopping cutter shaft rear is arranged in, shreds and be evenly equipped with chopping on cutter shaft
Sword, chopping sword high speed rotation will be squeezed into shell after shredding corn stalk, and crushing straw is under air-flow and centrifugal force effect along shell
Inner wall is thrown into the screw auger inner cavity at rear portion, is pushed into grass outlet and is discharged by the screw propulsion leaf of screw auger, grass outlet setting
There is projectile impeller, cast and be provided with projectile tube above impeller, casts impeller and throw crushing straw to stooker by projectile tube.
Due to needing the setting in shell to shred cutter shaft and screw auger, corn stover is first chopped into cutter shaft and shreds, then by
It is thrown in screw auger, is then exported crushing straw by screw auger, not only influence the discharging efficiency of crushing straw, and cause
The intracorporal structure setting of shell is more complicated, increases the manufacturing cost of shredding mechanism.
Summary of the invention
The purpose of the present invention is to provide a kind of straw millstones, more complicated to solve existing shredding mechanism structure
Problem；The object of the invention is also to provide a kind of maize harvesting machines that straw millstone is relatively simple for structure.
To achieve the above object, the straw millstone in the present invention adopts the following technical scheme that
A kind of straw millstone, including shell are provided with inlet port and outlet port on shell；It is rotatably equipped in shell
Axis, shaft have the power intake for being sequentially connected with power mechanism；It is fixed with knife rest in shaft, is fixed on knife rest useful
In chopping stalk and convey the spiral cutter of crushing straw；It is fixed in the end of spiral cutter conveying direction for will be broken in shaft
The material casting plate that stalk is dished out from discharge port.
The beneficial effect of the technical solution of above-mentioned straw millstone is: being driven by power intake and power mechanism
Connection, can be rotated with drive shaft, thus the spiral cutter rotation for driving knife rest in shaft and being fixed on knife rest, due to
Cutter is spiral cutter, so on the one hand on the other hand straw chopping can be conveyed crushing straw, last crushing straw can quilt
Material casting plate is dished out from discharge port.Using spiral cutter, stalk can be shredded and convey crushing straw, divided compared to the prior art
If structure greatly simplifies for shredder bar and conveying auger, the manufacturing cost of shredding mechanism can be reduced to a certain extent, and
And conveyed while chopping, the discharging efficiency of crushing straw can be improved.
Further, in order to facilitate the setting of spiral cutter and fixation, the knife rest includes along shaft axis direction interval
Two knife rest plates being arranged, the spiral cutter are fixed between two knife rest plates, the end of spiral cutter and the side of knife rest plate
Wall is fixed, and the diameter of circumference is greater than the outer diameter of knife rest plate where the blade of spiral cutter.
Further, in order to improve the structural strength of knife rest, the deformation of spiral cutter is reduced, knife rest further includes being arranged two
Stopping-off piece between a knife rest plate, the inner sidewall of spiral cutter contact fixation with the periphery of stopping-off piece.
Further, in order to facilitate the assembling of spiral cutter, confession is provided in one of them of spiral cutter and stopping-off piece
Another card slot being caught in.
Further, in order to improve chopping and the transfer efficiency of stalk, the spiral cutter has at least two and along knife rest
Circumferentially-spaced arrangement.
Further, in order to improve the discharging efficiency of crushing straw, setting is fixed on each knife rest there are two knife rest in shaft
There is the spiral cutter, two knife rests and spiral cutter are separately positioned on the two sides of material casting plate and symmetrically set relative to material casting plate
Set, two sides spiral cutter it is oppositely oriented.
Further, in order to facilitate the chopping operations of spiral cutter, the configuration requirement of shell is reduced, is fixed in inner walls
Have and cooperates with spiral cutter to shred the stationary knife of stalk.
Further, in order to facilitate the installation of material casting plate and fixed effect is improved, fixing sleeve is equipped with sleeve, sleeve in shaft
Outer peripheral surface on extend outwardly and be provided at least a pair of of fixed plate, two fixed plate parallel intervals setting in a pair of of fixed plate with
Form the mounting groove installed for material casting plate.
Further, it discharges for convenience, straw millstone further includes material casting pipe, and material casting pipe includes being connected to discharge port
Material casting bend pipe and the material casting straight tube that is connected with material casting bend pipe.
To achieve the above object, the maize harvesting machine in the present invention adopts the following technical scheme that
A kind of maize harvesting machine, including rack and the straw millstone being arranged on the rack, straw millstone includes shell,
Inlet port and outlet port are provided on shell；Shaft is rotatably equipped in shell, shaft has to be connected for being driven with power mechanism
The power intake connect；It is fixed with knife rest in shaft, is fixed on knife rest and is cut for shredding stalk and conveying the spiral of crushing straw
Knife；The material casting plate for crushing straw to be dished out from discharge port is fixed in the end of spiral cutter conveying direction in shaft.
The beneficial effect of the technical solution of above-mentioned maize harvesting machine is: being connected by power intake and power mechanism transmission
It connects, can be rotated with drive shaft, thus the spiral cutter rotation for driving knife rest in shaft and being fixed on knife rest, due to cutting
Knife is spiral cutter, so on the one hand on the other hand straw chopping can be conveyed crushing straw, last crushing straw can be thrown
Flitch is dished out from discharge port.Using spiral cutter, stalk can be shredded and convey crushing straw, set up separately compared to the prior art
For shredder bar and conveying auger, structure is greatly simplified, and can reduce the manufacturing cost of shredding mechanism to a certain extent, and
It is being conveyed while chopping, the discharging efficiency of crushing straw can be improved.
Further, in order to facilitate the setting of spiral cutter and fixation, the knife rest includes along shaft axis direction interval
Two knife rest plates being arranged, the spiral cutter are fixed between two knife rest plates, the end of spiral cutter and the side of knife rest plate
Wall is fixed, and the diameter of circumference is greater than the outer diameter of knife rest plate where the blade of spiral cutter.
Further, in order to improve the structural strength of knife rest, the deformation of spiral cutter is reduced, knife rest further includes being arranged two
Stopping-off piece between a knife rest plate, the inner sidewall of spiral cutter contact fixation with the periphery of stopping-off piece.
Further, in order to facilitate the assembling of spiral cutter, confession is provided in one of them of spiral cutter and stopping-off piece
Another card slot being caught in.
Further, in order to improve chopping and the transfer efficiency of stalk, the spiral cutter has at least two and along knife rest
Circumferentially-spaced arrangement.
Further, in order to improve the discharging efficiency of crushing straw, setting is fixed on each knife rest there are two knife rest in shaft
There is the spiral cutter, two knife rests and spiral cutter are separately positioned on the two sides of material casting plate and symmetrically set relative to material casting plate
Set, two sides spiral cutter it is oppositely oriented.
Further, in order to facilitate the chopping operations of spiral cutter, the configuration requirement of shell is reduced, is fixed in inner walls
Have and cooperates with spiral cutter to shred the stationary knife of stalk.
Further, in order to facilitate the installation of material casting plate and fixed effect is improved, fixing sleeve is equipped with sleeve, sleeve in shaft
Outer peripheral surface on extend outwardly and be provided at least a pair of of fixed plate, two fixed plate parallel intervals setting in a pair of of fixed plate with
Form the mounting groove installed for material casting plate.
Further, it discharges for convenience, straw millstone further includes material casting pipe, and material casting pipe includes being connected to discharge port
Material casting bend pipe and the material casting straight tube that is connected with material casting bend pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of straw millstone in the present invention；
Fig. 2 is the partial enlarged view in Fig. 1；
Fig. 3 is to remove the later internal structure chart of shell in Fig. 1 and Fig. 2；
Fig. 4 is the arragement construction figure of material casting plate in Fig. 3；
Fig. 5 is the structure chart of Fig. 3 intermediate slide and spiral cutter；
Fig. 6 is the local structural graph of case inside in Fig. 1 and Fig. 2.
In figure: 1- material casting straight tube；2- material casting bend pipe；3- crushes part；301- pan feeding shell-side plate；302- cuts throwing component；
303- hinge；304- observation window baffle；305- lock；306- walks flitch；307- enters material shell；308- material casting shell right side plate；309-
Stationary knife mechanism；310- material casting shell upper housing；311- material casting shell lower case；312- material casting shell left plate；313- bearing block；302a-
Left side cutter holder assembly；302b- material casting mechanism；302c- shaft；Cutter holder assembly on the right side of 302d-；302e- drive bolt；309a- is fixed
Knife；309b- fixing bolt；309c- square steel；302a1- knife rest plate；302a2- stopping-off piece；302a3- spiral cutter；302b1- is thrown
Flitch；302b2- sleeve；302b3- fixed plate.
Specific embodiment
One embodiment of straw millstone is as shown in Fig. 1 ~ Fig. 6 in the present invention, including crushes part 3 and and smashing portion
The material casting pipes of points 3 connections, as shown in Figure 1, material casting pipe include the material casting bend pipe 2 being connected to the discharge port of crushing part 3 and with
The connected material casting straight tube 1 of material casting bend pipe 2.
Crushing part 3 includes shell, as shown in Fig. 2, shell includes the material casting shell at middle part and is arranged in material casting shell or so
Two sides enter material shell 307, wherein material casting shell by material casting shell lower case 311, material casting shell upper housing 310, material casting shell left plate 312,
Material casting shell right side plate 308 surrounds.It is provided with observation panel on material casting shell upper housing 310, passes through hinge 303 at observation panel and is hinged with sight
Window baffle 304 is examined, and is connected with lock 305 between observation window baffle 304 and material casting shell upper housing 310.
The material shell 307 that enters of the left and right sides is connect by walking flitch 306 with the side plate of material casting shell respectively, enters the upper of material shell 307
End is provided with feeding inlet, and corn stover to be comminuted is fed into material shell 307 from feeding inlet and is crushed.Crush going out for part 3
Material mouth is arranged on material casting shell, and the intersection of material casting shell lower case 311 and material casting shell upper housing 310 is specifically arranged in.
It crushes to be provided with to cut in the shell of part 3 and throws component 302, include rolling assembling as shown in figure 3, cutting and throwing component 302
Shaft 302c on the shell and left side cutter holder assembly 302a being fixed on shaft 302c, it right side cutter holder assembly 302d, throws
Expect mechanism 302b.Wherein, entering material shell 307 includes pan feeding shell-side plate 301, and the both ends of shaft 302c are rotatably supported in pan feeding shell-side plate
On 301, bearing block 313 is installed on pan feeding shell-side plate 301.
Left side cutter holder assembly 302a is identical with the structure of right side cutter holder assembly 302d, by taking the cutter holder assembly 302a of left side as an example,
Left side cutter holder assembly 302a includes knife rest plate 302a1, stopping-off piece 302a2, spiral cutter 302a3, as shown in figure 5, knife rest plate
There are two 302a1, and two knife rest plate 302a1 are similar to wheel hub structure, is provided centrally with fixed cylinder, and two knife rest plate 302a1 are logical
It crosses fixing barrel casing to be located on shaft 302c, and by being fixed on shaft through the drive bolt 302e of shaft 302c and fixed cylinder
On 302c.
In the shape of a spiral, spiral cutter 302a3 has multiple and circumference uniform distribution to be arranged to spiral cutter 302a3, spiral cutter
The end of 302a3 and the side of knife rest plate 302a1 are welded and fixed, and the diameter of circumference where the blade of spiral cutter 302a3
Greater than the outer diameter of knife rest plate 302a1, that is to say, that the blade of spiral cutter 302a3 is protrusion in circumference where knife rest plate 302a1
Outside, to facilitate blade chaffy corn stalk.
The centre of two knife rest plate 302a1, the structure and knife rest plate 302a1 of stopping-off piece 302a2 is arranged in stopping-off piece 302a2
Structure it is similar, card slot is provided on the inner sidewall of spiral cutter 302a3, the edge of stopping-off piece 302a2 is fixed on card slot
In, can be convenient in this way spiral cutter 302a3 assembly and it is subsequent be welded and fixed, and stopping-off piece 302a2 improves knife
The structural strength of frame component, it is possible to reduce the deformation of spiral cutter 302a3.
Left side cutter holder assembly 302a and right side cutter holder assembly 302d is symmetrical arranged relative to material casting mechanism 302b, two side tool posts
Spiral cutter 302a3's in component is oppositely oriented, and so at work, the spiral cutter 302a3 of two sides on the one hand can will
On the other hand shredding corn stalk can convey crushing straw to centre.
The end of spiral cutter 302a3 conveying direction is arranged in material casting mechanism 302b, and material casting mechanism 302b includes material casting plate
302b1 and sleeve 302b2, sleeve 302b2 fixation are set on shaft 302c, are extended outwardly on the outer peripheral surface of sleeve 302b2 and are set
Four pairs of fixed plates, four pairs of fixed plate circumference uniform distributions are equipped with, every a pair of fixed plate includes the fixed plate of two parallel intervals setting
The mounting groove installed for material casting plate 302b1 is formed between 302b3, two fixed plate 302b3, specifically, material casting plate 302b1 passes through
It is fixedly connected across the bolt of fixed plate 302b3 and material casting plate 302b1 with a pair of of fixed plate.
The setting position of four material casting plate 302b1 is corresponding with the discharge port on material casting shell, with the rotation of shaft 302c, throws
Flitch 302b1 is rotated with, thus by by the spiral cutter 302a3 of the left and right sides conveying come crushing straw dish out, and by out
Material mouth enters in material casting bend pipe 2, and crushing straw is after buffering deflecting, into material casting straight tube 1, and finally from 1 row of material casting straight tube
Out, it falls in collection device or field.
In order to cooperate the chopping operations of spiral cutter 302a3, stationary knife mechanism 309, stationary knife machine are fixed on entering material shell 307
Structure 309 includes the stationary knife 309a being fixed on 307 inner sidewall of material shell, fixed for convenience since the wall thickness for entering material shell 307 is relatively thin
The fixation of knife 309a is provided with square steel 309c on the lateral wall for entering material shell 307, passes through stationary knife using fixing bolt 309b
309a, enter 307 side wall of material shell and square steel 309c realization stationary knife 309a and the fixation for entering material shell 307.
Shaft 302c in the present embodiment is hollow shaft, is moved in use, the right end of shaft 302c stretches out to constitute except shell
Power input terminal, power intake are connect by V belt translation with power mechanism, drive shaft 302c rotation, and then drive shaft 302c
On left side cutter holder assembly 302a, right side cutter holder assembly 302d and material casting mechanism 302b rotate synchronously.
Knife rest plate 302a1, stopping-off piece 302a2 in the present embodiment are spoke structure, include four spoke blades,
And the spoke blade in the present embodiment be it is straight, in other embodiments, can be with will knife rest plate 302a1, stopping-off piece
302a2 is arranged to spoke structure, and includes the spoke blade of multiple circumference uniform distributions setting, unlike, each spoke leaf
Piece is not straight, but has certain radian, is in blade structure, in this way as knife rest plate 302a1, stopping-off piece 302a2 high speed
When rotation, the spoke blade of blade structure can produce the suction towards material casting plate direction, and a part of crushing straw is drawn to material casting
Plate, so that auxiliary screw cutter, facilitates the conveying of crushing straw.
In the other embodiments of straw millstone, straw millstone can be used for chopping wheat stalk or flower
Raw stalk.
In the other embodiments of straw millstone, straw millstone can not also include material casting pipe, crushing straw from
Device is directly collected after discharge port discharge to collect or fall directly in field.
In the other embodiments of straw millstone, cutter holder assembly can also be directly weldingly fixed in shaft.
In the other embodiments of straw millstone, flanging, flanging and knife rest can be set at the both ends of spiral cutter
The side wall of disk is bolted to connection.
In the other embodiments of straw millstone, the fixed plate on sleeve periphery also can be set it is a pair of, two pairs or
Person three is right.
In the other embodiments of straw millstone, fixed plate can not be through sleeve and be arranged on sleeve periphery
Fixed plate be fixed in shaft, but be directly weldingly fixed in shaft.
In the other embodiments of straw millstone, stationary knife also can be set in inner walls, such as can be in shell
The part of inner wall plates one layer of wearing layer, and the chopping of stalk is realized in spiral cutter and wearing layer cooperation, or uses structural strength
Relatively high shell, inner walls directly cooperate with spiral cutter.
In the other embodiments of straw millstone, a knife rest can also be only set, and material casting plate is set at this time in shaft
It sets in the side of spiral cutter, discharge port also is located at the side of shell at this time certainly.
In the other embodiments of straw millstone, the number of spiral cutter be also possible to two, three, four or
More, certainly, long in spiral cutter and be in cylindrical helical when, spiral cutter can also only setting one.
In the other embodiments of straw millstone, card slot, spiral cutter card can also be set in the periphery of stopping-off piece
Enter in the card slot of stopping-off piece.
In the other embodiments of straw millstone, can also directly it be welded and fixed between spiral cutter and stopping-off piece.
In the other embodiments of straw millstone, it can also be not provided with stopping-off piece, only by the fixed spiral shell of two knife rest plates
Peeling knife.
In the other embodiments of straw millstone, the structure of knife rest can not be two spaced knife rest plate knots
Structure, for example can be cylinder cage structure namely knife rest is an overall structure, spiral cutter is fixed on outside cylinder cage structure
Zhou Shang.
For example shown in Fig. 1 ~ Fig. 6, maize harvesting machine includes rack and is arranged in machine for the implementation of maize harvesting machine in the present invention
Straw millstone on frame, straw millstone is identical as straw millstone structure described in above-described embodiment, herein
It is no longer repeated.
Claims (10)
1. a kind of straw millstone, which is characterized in that including shell, be provided with inlet port and outlet port on shell；
Shaft is rotatably equipped in shell, shaft has the power intake for being sequentially connected with power mechanism；
It is fixed with knife rest in shaft, is fixed on knife rest for shredding stalk and conveying the spiral cutter of crushing straw；
The material casting plate for crushing straw to be dished out from discharge port is fixed in the end of spiral cutter conveying direction in shaft.
2. straw millstone according to claim 1, which is characterized in that the knife rest includes between shaft axis direction
Every two knife rest plates of setting, the spiral cutter is fixed between two knife rest plates, the end of spiral cutter and knife rest plate
Side wall is fixed, and the diameter of circumference is greater than the outer diameter of knife rest plate where the blade of spiral cutter.
3. straw millstone according to claim 2, which is characterized in that knife rest further include setting two knife rest plates it
Between stopping-off piece, the inner sidewall of spiral cutter contacts fixation with the periphery of stopping-off piece.
4. straw millstone according to claim 3, which is characterized in that in one of them of spiral cutter and stopping-off piece
It is provided with the card slot being caught in for another.
5. straw millstone described in any one according to claim 1 ~ 4, which is characterized in that the spiral cutter has at least
Two and along the circumferentially-spaced arrangement of knife rest.
6. straw millstone described in any one according to claim 1 ~ 4, which is characterized in that there are two knives for setting in shaft
Frame, the spiral cutter is respectively and fixedly provided on each knife rest, and two knife rests and spiral cutter are separately positioned on the two sides of material casting plate and phase
For material casting plate be symmetrical arranged, two sides spiral cutter it is oppositely oriented.
7. straw millstone described in any one according to claim 1 ~ 4, which is characterized in that be fixed in inner walls with
Spiral cutter cooperates to shred the stationary knife of stalk.
8. straw millstone described in any one according to claim 1 ~ 4, which is characterized in that fixing sleeve is equipped with set in shaft
Tin, extend outwardly on the outer peripheral surface of sleeve and be provided at least a pair of of fixed plate, between two fixed plates in a pair of of fixed plate are parallel
Every setting to form the mounting groove for the installation of material casting plate.
9. straw millstone described in any one according to claim 1 ~ 4, which is characterized in that straw millstone further includes
Material casting pipe, material casting pipe include and the material casting bend pipe of discharge port connection and the material casting straight tube being connected with material casting bend pipe.
10. a kind of maize harvesting machine, including rack and the straw millstone being arranged on the rack, straw millstone is above-mentioned
Straw millstone described in any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266107.3A CN109845480B (en) | 2019-04-03 | 2019-04-03 | Straw smashing device and corn harvester using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266107.3A CN109845480B (en) | 2019-04-03 | 2019-04-03 | Straw smashing device and corn harvester using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109845480A true CN109845480A (en) | 2019-06-07 |
| CN109845480B CN109845480B (en) | 2022-06-28 |
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ID=66903127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266107.3A Active CN109845480B (en) | 2019-04-03 | 2019-04-03 | Straw smashing device and corn harvester using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109845480B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631028A (en) * | 2020-05-14 | 2020-09-08 | 武汉理工大学 | Straw chopping and milling device |
| CN112166835A (en) * | 2020-09-30 | 2021-01-05 | 陈如华 | Water peanut straw reducing mechanism for river course clearance |
| CN112718142A (en) * | 2020-12-18 | 2021-04-30 | 阜阳富立华机电设备有限公司 | Chopped peanut processing equipment capable of reducing residual oil |
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| CN203369112U (en) * | 2013-07-29 | 2014-01-01 | 赵县金利机械有限公司 | Straw suspension cutting device of corn harvester |
| CN206260300U (en) * | 2016-12-12 | 2017-06-20 | 山东牧神机械有限责任公司 | A kind of bract chopping and throwing mechanism of maize harvesting machine |
| CN208300359U (en) * | 2018-05-31 | 2019-01-01 | 陈孝中 | Cutting and throwing device is picked up in a kind of suction of stalk air-flow |
| CN109499715A (en) * | 2018-11-09 | 2019-03-22 | 高翔 | A kind of Horizontal straw rotor mill passing through sieve function with positive pressure wind |
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|---|---|---|---|---|
| EP0557702B1 (en) * | 1992-02-28 | 1997-07-16 | Claas Saulgau Gmbh | Transversal screw conveyor for a mowing or maize-harvesting attachment |
| CN201657641U (en) * | 2009-12-18 | 2010-12-01 | 长春谷田农机装配有限公司 | Spiral straw crushing device |
| CN203369112U (en) * | 2013-07-29 | 2014-01-01 | 赵县金利机械有限公司 | Straw suspension cutting device of corn harvester |
| CN206260300U (en) * | 2016-12-12 | 2017-06-20 | 山东牧神机械有限责任公司 | A kind of bract chopping and throwing mechanism of maize harvesting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631028A (en) * | 2020-05-14 | 2020-09-08 | 武汉理工大学 | Straw chopping and milling device |
| CN111631028B (en) * | 2020-05-14 | 2022-08-05 | 武汉理工大学 | Straw chopping and milling device |
| CN112166835A (en) * | 2020-09-30 | 2021-01-05 | 陈如华 | Water peanut straw reducing mechanism for river course clearance |
| CN112718142A (en) * | 2020-12-18 | 2021-04-30 | 阜阳富立华机电设备有限公司 | Chopped peanut processing equipment capable of reducing residual oil |
| CN112718142B (en) * | 2020-12-18 | 2022-06-17 | 阜阳佰恩得新材料技术有限公司 | Chopped peanut processing equipment capable of reducing residual oil |
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| Publication number | Publication date |
|---|---|
| CN109845480B (en) | 2022-06-28 |
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