CN113711758A - Energy-saving and environment-friendly device for collecting dust of combine harvester - Google Patents
Energy-saving and environment-friendly device for collecting dust of combine harvester Download PDFInfo
- Publication number
- CN113711758A CN113711758A CN202110826942.5A CN202110826942A CN113711758A CN 113711758 A CN113711758 A CN 113711758A CN 202110826942 A CN202110826942 A CN 202110826942A CN 113711758 A CN113711758 A CN 113711758A
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- Prior art keywords
- dust
- wheel
- collecting
- rotating
- storehouse
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- 239000000428 dust Substances 0.000 title claims abstract description 62
- 239000010902 straw Substances 0.000 claims abstract description 20
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 235000013339 cereals Nutrition 0.000 description 13
- 244000309464 bull Species 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
- A01D57/02—Devices for leading crops to the mowing apparatus using reels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cleaning In General (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to the technical field of dust collection, and discloses an energy-saving and environment-friendly device for collecting dust of a combine harvester. This an energy-concerving and environment-protective device for combine collects dust drives the rotor through the pinion and rotates, makes the rotor pass through the connecting rod and drives the slip rotation and rotate on the wheel at eccentric centre, and the slip rotation cooperatees with the rotation slider through rectangular groove and drives and promote the gag lever post and make reciprocating motion, makes to promote the gag lever post and push into the long-pending bits storehouse through the straw sweeps that the piston body will be in collecting the storehouse to automatic collection dust, the effect of environmental protection has been reached.
Description
Technical Field
The invention relates to the technical field of dust collection, in particular to an energy-saving and environment-friendly device for collecting dust of a combine harvester.
Background
The combine harvester is a harvesting machine which can complete the procedures of harvesting, threshing, separating stalks, clearing impurities and the like of cereal crops at one time and directly obtain grains from the field, the use of the combine harvester can greatly improve the prior harvesting efficiency of the crops, and because the combine harvester needs to crush and polish the stalks and the ears of the grains when the grains are harvested, a large amount of dust and powder crumbs can be generated by the arrangement, the direct discharge can influence the surrounding environment, the energy conservation and environmental protection can not be realized, and the combine harvester is contrary to the sustainable development.
The existing combine harvester does not have a dust collection device when in use, or simply suppresses dust by adopting conventional modes such as filtering, water spraying and the like, so that an effective dust removal effect cannot be achieved, and then dust generated by some straws cannot be effectively removed and enters a mechanical transmission device of the harvester, so that the machine breaks down, and a large amount of cost is spent during maintenance, so that the problem needs to be solved by inventing a dust removal environment-friendly device for the harvester.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an energy-saving and environment-friendly device for collecting dust of a combine harvester, which has the advantages of automatically collecting dust, protecting the environment, preventing the dust from damaging the machine, being suitable for various crops by replacing a wheel body and the like, and solves the problems that the common harvester cannot collect dust, pollutes the environment and is easy to damage the machine.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an energy-concerving and environment-protective device for combine collects dust, includes fixed organism, the both ends fixed mounting of fixed organism has the dismantlement formula to trade the wheel device, and the left end that the dismantlement formula traded the wheel device rotates installs and pulls out the standing grain wheel, and the top fixed mounting who pulls out the standing grain wheel has a fixed stop, and the below fixed mounting that the dismantlement formula traded the wheel device has the dust to collect the mechanism, and fixed mounting has the rotation piece mechanism in the dust collection mechanism.
Furthermore, dismantlement formula trades a round device including flexible catch bar, connection bull stick, slip worm, general rotating joint, dwang, fixed body, assembly rotating joint, wherein is connected through connecting the bull stick between flexible catch bar and the slip worm, and the top of slip worm is rotated and is installed the gear and is cooperateed with the helicitic texture on the slip worm, makes flexible catch bar drive the slip worm through connecting the bull stick and slides to drive the slip worm through the gear and rotate.
Further, general rotating joint fixed mounting is in the left end of slip worm, and general rotating joint's below is rotated and is installed the dwang, and the dwang rotates and installs on the fixed body, and just pulls out the equal fixed mounting in both ends of standing grain wheel and assemble the rotating joint and cooperate with general rotating joint, and equal fixed mounting has the spring on general rotating joint and the junction of slip worm and the dwang, drives general rotating joint through the slip worm and is connected with the assembly rotating joint.
Further, the dust collecting mechanism comprises a rotating body, a connecting rod, a sliding rotating body, an eccentric rotating wheel, a pushing plug rod, a collecting bin, a rotating threaded rod, a chip collecting bin and a horn-shaped dust collecting opening, wherein the rotating body is rotatably installed on a small gear and is connected with the sliding rotating body through the connecting rod, the eccentric rotating wheel is rotatably installed on a large gear matched with the small gear, the sliding rotating body is slidably installed on the eccentric rotating wheel, and the small gear drives the sliding rotating body to rotate on the eccentric rotating wheel through the connecting rod.
Further, the lower extreme processing that the slip turned has rectangular groove, install rather than matched with rotation slider at the right-hand member that promotes the cock stem, left end fixed mounting who promotes the cock stem has the piston body, and piston body slidable mounting is in the inside of collecting the storehouse, the long-pending bits storehouse is installed to the below of collecting the storehouse, rotate between long-pending bits storehouse and collection storehouse and install the rotation threaded rod, it installs between collection storehouse and tubaeform dust absorption mouth to rotate piece mechanism, make and promote the cock stem and drive the piston body and push the long-pending bits storehouse with the sweeps in collecting the storehouse in, and rotate through rotating the threaded rod and prevent that the sweeps from blockking up in the storehouse mouth department in long-pending bits storehouse.
Furthermore, the rotating chipping mechanism comprises a fixed shell, a rotating main shaft, an annular knife rest and a rotating blade, wherein a tooth-shaped structure is rotatably arranged on the outer ring of the rotating main shaft, a gear device matched with the annular knife rest is arranged on the annular knife rest, and the rotating blade is fixedly arranged on the annular knife rest, so that the rotating main shaft drives the rotating blade to rotate through the tooth-shaped structure to smash the straws.
Furthermore, the horn-shaped dust suction opening is fixedly arranged at the position below the left end and the right end of the reel and is connected with the collection bin through a fixed shell, so that the horn-shaped dust suction opening sucks the straws into the fixed shell, and the straws are crushed by the rotating blades and then are recycled into the collection bin.
(III) advantageous effects
Compared with the prior art, the invention provides an energy-saving and environment-friendly device for collecting dust of a combine harvester, which has the following beneficial effects:
1. this an energy-concerving and environment-protective device for combine collects dust drives through flexible catch bar and connects the bull stick and rotate, makes to connect the bull stick and drives the slip worm and slide, makes the slip worm drive general rotating joint and removes, makes it be connected with the assembly rotating joint, drives the slip worm through the gear and rotates, makes the slip worm cooperate with the assembly rotating joint through general rotating joint and drive the reel that pulls out standing grain and rotate and reap to the effect that can be applicable to multiple crops through changing the wheel body has been reached.
2. This an energy-concerving and environment-protective device for combine collects dust inhales straw and dust through tubaeform dust absorption mouth, makes to rotate the main shaft and pass through gear structure cooperation and drive annular knife rest and rotate, makes annular knife rest drive and rotates the blade, smashes the straw of overlength, gets into afterwards and collects in the storehouse to reached and prevented that the straw from getting into the effect that makes the machine damage in the structure.
3. This an energy-concerving and environment-protective device for combine collects dust, it rotates to drive the rotor through the pinion, make the rotor pass through the connecting rod and drive the slip rotation and rotate on the wheel at eccentric centre, the slip is rotated and is cooperateed with the rotation slider through rectangular groove and is promoted the gag lever post and make reciprocating motion, make to promote the gag lever post and push into the long-pending bits storehouse through the straw sweeps of piston body in with collecting the storehouse, and rotate through rotating the threaded rod, arrange the straw sweeps and lead to, prevent to take place to block up in the top in long-pending bits storehouse, thereby reached the automatic collection dust, the effect of environmental protection.
Drawings
FIG. 1 is a schematic sectional view of the front structure of the present invention.
Fig. 2 is a schematic sectional view of the front structure of the detachable wheel changing device of the present invention.
Fig. 3 is a schematic sectional view of the front structure of the dust collecting mechanism of the present invention.
FIG. 4 is a schematic cross-sectional left view of the rotating debris mechanism of the present invention.
In the figure: 1. fixing the machine body; 2. the wheel replacing device is disassembled; 21. a telescopic push rod; 22. connecting the rotating rod; 23. a sliding worm; 24. a universal swivel joint; 25. rotating the rod; 26. a fixed body; 27. assembling a rotating joint; 3. a reel for pulling out the rice; 4. fixing a baffle plate; 5. a dust collection mechanism; 51. a rotating body; 52. a connecting rod; 53. a sliding swivel; 54. an eccentric rotating wheel; 55. pushing the plug rod; 56. a collection bin; 57. rotating the threaded rod; 58. a scrap collecting bin; 59. a horn-shaped dust collection port; 6. a rotating crumb mechanism; 61. a stationary housing; 62. rotating the main shaft; 63. an annular tool holder; 64. the blade is rotated.
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.
Referring to fig. 1-4, an energy-saving and environment-friendly device for collecting dust of a combine harvester comprises a fixed machine body 1, a detachable wheel-changing device 2 is fixedly installed at two ends of the fixed machine body 1, the detachable wheel-changing device 2 comprises a telescopic push rod 21, a connecting rotating rod 22, a sliding worm 23, a universal rotating joint 24, a rotating rod 25, a fixed body 26 and an assembling rotating joint 27, wherein the telescopic push rod 21 is connected with the sliding worm 23 through the connecting rotating rod 22, a gear is rotatably installed above the sliding worm 23 and is matched with a thread structure on the sliding worm 23, so that the telescopic push rod 21 drives the sliding worm 23 to slide through the connecting rotating rod 22 and drives the sliding worm 23 to rotate through the gear, the universal rotating joint 24 is fixedly installed at the left end of the sliding worm 23, the rotating rod 25 is rotatably installed below the universal rotating joint 24, the rotating rod 25 is rotatably installed on the fixed body 26, an assembly rotary joint 27 is fixedly arranged at both ends of the grain pulling wheel 3 and is matched with a universal rotary joint 24, springs are fixedly arranged at the joint of the universal rotary joint 24 and a sliding worm 23 and on a rotating rod 25, the universal rotary joint 24 is driven by the sliding worm 23 to be connected with the assembly rotary joint 27, the grain pulling wheel 3 is rotatably arranged at the left end of the detachable grain pulling wheel device 2, a fixed baffle 4 is fixedly arranged above the grain pulling wheel 3, a dust collecting mechanism 5 is fixedly arranged below the detachable grain pulling wheel device 2, the dust collecting mechanism 5 comprises a rotating body 51, a connecting rod 52, a sliding rotating body 53, an eccentric rotating wheel 54, a pushing plug rod 55, a collecting bin 56, a rotating threaded rod 57, a dust collecting bin 58 and a horn-shaped dust collecting opening 59, wherein the rotating body 51 is rotatably arranged on a small gear and is connected with the sliding rotating body 53 through the connecting rod 52, the eccentric rotating wheel 54 is rotatably arranged on a large gear matched with the small gear, the sliding rotating body 53 is slidably mounted on the eccentric rotating wheel 54, so that the pinion drives the sliding rotating body 53 to rotate on the eccentric rotating wheel 54 through the connecting rod 52, a rectangular groove is processed at the lower end of the sliding rotating body 53, a rotating slide block matched with the sliding body is mounted at the right end of the pushing plug rod 55, a piston body is fixedly mounted at the left end of the pushing plug rod 55 and is slidably mounted inside the collecting bin 56, a scrap collecting bin 58 is mounted below the collecting bin 56, a rotating threaded rod 57 is rotatably mounted between the scrap collecting bin 58 and the collecting bin 56, the rotating debris mechanism 6 is mounted between the collecting bin 56 and a horn-shaped dust suction opening 59, so that the pushing plug rod 55 drives the piston body to push the scraps in the collecting bin 56 into the scrap collecting bin 58 and prevent the scraps from being blocked at the bin opening of the scrap collecting bin 58 through the rotation of the rotating threaded rod 57, the rotating debris mechanism 6 is fixedly mounted on the dust collecting mechanism 5, the rotary chip mechanism 6 comprises a fixed shell 61, a rotary main shaft 62, an annular knife rest 63 and a rotary blade 64, wherein a tooth-shaped structure is rotatably arranged on the outer ring of the rotary main shaft 62, a gear device matched with the annular knife rest 63 is arranged on the annular knife rest 63, the rotary blade 64 is fixedly arranged on the annular knife rest 63, the rotary main shaft 62 drives the rotary blade 64 to rotate through the tooth-shaped structure to break the straws, a horn-shaped dust suction port 59 is fixedly arranged at the lower position of the left end and the right end of the straw pulling wheel 3 and is connected with the collection bin 56 through the fixed shell 61, the horn-shaped dust suction port 59 sucks the straws into the fixed shell 61, and the straws are recycled into the collection bin 56 after being broken through the rotary blade 64.
The working principle is as follows: the energy-saving and environment-friendly device for collecting dust of the combine harvester drives the connecting rotating rod 22 to rotate through the telescopic pushing rod 21, so that the connecting rotating rod 22 drives the sliding worm 23 to slide, the sliding worm 23 drives the universal rotating joint 24 to move, the universal rotating joint is connected with the assembling rotating joint 27, the sliding worm 23 is driven to rotate through the gear, the sliding worm 23 is matched with the assembling rotating joint 27 through the universal rotating joint 24 to drive the reel-up wheel 3 to rotate for harvesting, and therefore the effect that the device can be suitable for various crops by replacing the wheel body is achieved; straw and dust are sucked through the horn-shaped dust suction opening 59, the rotating main shaft 62 drives the annular tool rest 63 to rotate through the matching of a gear structure, the annular tool rest 63 drives the rotating blade 64 to rotate, the overlong straw is crushed and then enters the collecting bin 56, and therefore the effect of preventing the straw from entering the structure to damage the machine is achieved; drive rotor 51 through the pinion and rotate, make rotor 51 drive through connecting rod 52 and slide rotation 53 and rotate on eccentric rotating wheel 54, slide rotation 53 and cooperate with the rotation slider through rectangular groove and drive and promote gag lever post 55 and make reciprocating motion, make and promote gag lever post 55 and push long-pending bits storehouse 58 through the straw sweeps of piston body in with collecting bin 56, and rotate through rotating threaded rod 57, arrange the straw sweeps and lead to, prevent to take place to block up in the top in long-pending bits storehouse 58, thereby reached the automatic collection dust, the effect of environmental protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an energy-concerving and environment-protective device for combine collects dust, includes fixed organism (1), its characterized in that: the utility model discloses a seedling raising machine, including fixed organism (1), the both ends fixed mounting of fixed organism (1) has dismantlement formula to trade wheel device (2), and the left end rotation that dismantlement formula traded wheel device (2) is installed and is pulled out standing grain wheel (3), and the top fixed mounting that pulls out standing grain wheel (3) has fixed stop (4), and the below fixed mounting that dismantlement formula traded wheel device (2) has dust to collect mechanism (5), and fixed mounting has rotation piece mechanism (6) on dust collection mechanism (5).
2. An energy saving and environmental friendly device for a combine harvester to collect dust according to claim 1, characterized in that: the detachable wheel changing device (2) comprises a telescopic push rod (21), a connecting rotating rod (22), a sliding worm (23), a universal rotating joint (24), a rotating rod (25), a fixing body (26) and an assembling rotating joint (27), wherein the telescopic push rod (21) is connected with the sliding worm (23) through the connecting rotating rod (22), and a gear is rotatably arranged above the sliding worm (23) and is matched with a thread structure on the sliding worm (23).
3. An energy-saving and environment-friendly device for collecting dust of a combine harvester according to claim 2, characterized in that: general rotating joint (24) fixed mounting is at the left end of slip worm (23), and the below of general rotating joint (24) is rotated and is installed dwang (25), and dwang (25) are rotated and are installed on fixed body (26), and pull out the equal fixed mounting in both ends of standing grain wheel (3) and have assembly rotating joint (27) and cooperate with general rotating joint (24), and equal fixed mounting has the spring on the junction of general rotating joint (24) and slip worm (23) and dwang (25).
4. An energy saving and environmental friendly device for a combine harvester to collect dust according to claim 1, characterized in that: dust collection mechanism (5) including rotor (51), connecting rod (52), slip swivel (53), eccentric rotation wheel (54), promote cock stem (55), collect storehouse (56), rotation threaded rod (57), long-pending bits storehouse (58) and tubaeform dust absorption mouth (59), wherein rotor (51) rotate to be installed on the pinion, with slide to be connected through connecting rod (52) between swivel (53), eccentric rotation wheel (54) rotate to be installed on the gear wheel with pinion matched with, and slip swivel (53) slidable mounting is on eccentric rotation wheel (54).
5. An energy-saving and environment-friendly device for collecting dust of a combine harvester according to claim 4, characterized in that: the lower extreme processing of slip rotation body (53) has rectangular groove, installs rather than matched with rotation slider at the right-hand member that promotes cock stem (55), at the left end fixed mounting who promotes cock stem (55) piston body, and piston body slidable mounting is in the inside of collecting storehouse (56), long-pending bits storehouse (58) are installed to the below of collecting storehouse (56), rotate between long-pending bits storehouse (58) and collecting storehouse (56) and install rotation threaded rod (57), it installs between collecting storehouse (56) and tubaeform dust absorption mouth (59) to rotate piece mechanism (6).
6. An energy-saving and environment-friendly device for collecting dust of a combine harvester according to claim 5, characterized in that: the rotary chip mechanism (6) comprises a fixed shell (61), a rotary main shaft (62), an annular tool rest (63) and a rotary blade (64), wherein a tooth-shaped structure is rotatably arranged on the outer ring of the rotary main shaft (62), a gear device matched with the annular tool rest (63) is arranged on the annular tool rest (63), and the rotary blade (64) is fixedly arranged on the annular tool rest (63).
7. An energy saving and environmental friendly device for a combine harvester to collect dust according to claim 6, wherein: the horn-shaped dust suction port (59) is fixedly arranged at the lower position of the left end and the right end of the straw pulling wheel (3) and is connected with the collection bin (56) through a fixed shell (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826942.5A CN113711758B (en) | 2021-07-21 | 2021-07-21 | Energy-saving and environment-friendly device for collecting dust of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826942.5A CN113711758B (en) | 2021-07-21 | 2021-07-21 | Energy-saving and environment-friendly device for collecting dust of combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113711758A true CN113711758A (en) | 2021-11-30 |
| CN113711758B CN113711758B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110826942.5A Active CN113711758B (en) | 2021-07-21 | 2021-07-21 | Energy-saving and environment-friendly device for collecting dust of combine harvester |
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| CN (1) | CN113711758B (en) |
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| JPH0515239A (en) * | 1991-07-05 | 1993-01-26 | Kubota Corp | Car speed controller of whole culm-charging type combine |
| JPH0922066A (en) * | 1995-07-06 | 1997-01-21 | Fuji Photo Film Co Ltd | Method for tightly winding film for microfilm reader |
| JP2001069841A (en) * | 2000-08-18 | 2001-03-21 | Yanmar Agricult Equip Co Ltd | Dust removing device of combine harvester |
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| JP2005224180A (en) * | 2004-02-13 | 2005-08-25 | Kubota Corp | Normal type combine harvester |
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| CN110832986A (en) * | 2019-12-10 | 2020-02-25 | 新疆牧神机械有限责任公司 | Lift conveyer and harvester |
| CN210286312U (en) * | 2019-05-24 | 2020-04-10 | 武汉裕大华纺织有限公司 | A go up doff device for doubling winder |
| CN111213481A (en) * | 2020-01-16 | 2020-06-02 | 上海工程技术大学 | Wind power structure type dust removal system of wheat combine harvester |
| CN211184992U (en) * | 2019-11-27 | 2020-08-07 | 刘佰祥 | Dust suction device of combine harvester |
| CN111492787A (en) * | 2020-04-29 | 2020-08-07 | 江苏沃得农业机械股份有限公司 | Dust suction device of combined harvester with blades |
| CN111527867A (en) * | 2020-05-21 | 2020-08-14 | 江苏沃得农业机械股份有限公司 | Dust suction device of belt-driven centrifugal fan-driven combine harvester |
| CN211936173U (en) * | 2020-01-03 | 2020-11-17 | 山东进步机械有限公司 | Wheat combine raise dust suppression device |
| CN212812859U (en) * | 2020-08-12 | 2021-03-30 | 新干县农业机械局 | Novel agricultural harvester |
| CN213368706U (en) * | 2020-10-18 | 2021-06-08 | 郑序东 | Agricultural harvester convenient to change cutting head |
-
2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0515239A (en) * | 1991-07-05 | 1993-01-26 | Kubota Corp | Car speed controller of whole culm-charging type combine |
| JPH0922066A (en) * | 1995-07-06 | 1997-01-21 | Fuji Photo Film Co Ltd | Method for tightly winding film for microfilm reader |
| US6656038B1 (en) * | 1999-07-06 | 2003-12-02 | Rekordverken Sweden Ab | Combine harvester having a straw chopper and husk discharger |
| JP2001069841A (en) * | 2000-08-18 | 2001-03-21 | Yanmar Agricult Equip Co Ltd | Dust removing device of combine harvester |
| JP2005224180A (en) * | 2004-02-13 | 2005-08-25 | Kubota Corp | Normal type combine harvester |
| JP2013027367A (en) * | 2011-07-29 | 2013-02-07 | Kubota Corp | Pick-up reel for combine harvester |
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| CN108432454A (en) * | 2018-05-24 | 2018-08-24 | 江苏大学 | A kind of hand push Green leaf vegetable recovering device |
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| CN213368706U (en) * | 2020-10-18 | 2021-06-08 | 郑序东 | Agricultural harvester convenient to change cutting head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113711758B (en) | 2023-11-10 |
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