CN105123095A - Combine harvester with stem chopper - Google Patents
Combine harvester with stem chopper Download PDFInfo
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- CN105123095A CN105123095A CN201510686242.5A CN201510686242A CN105123095A CN 105123095 A CN105123095 A CN 105123095A CN 201510686242 A CN201510686242 A CN 201510686242A CN 105123095 A CN105123095 A CN 105123095A
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- type shredder
- jackshaft
- moving knife
- combine
- movable arbor
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Abstract
The invention discloses a combine harvester with a stem chopper, and belongs to the technical field of agricultural machinery. The combine harvester comprises a rack and a longitudinal axial flow roller, wherein the stem chopper is arranged on the rack below the rear part of a straw outlet of the longitudinal axial flow roller; the stem chopper comprises a moving cutter shaft driven by a transmission device, a fixed cutter bracket, a chopper cover and a spreader; the axial direction of the moving cutter shaft is set along the transverse direction; a plurality of moving cutters are distributed on the moving cutter shaft; a plurality of fixed cutters are arranged on the fixed cutter bracket and are arranged below the front parts of the moving cutters; the fixed cutters and the moving cutters are staggered and arranged along the axial direction of the moving cutter shaft; the moving cutters are located in the chopper cover; the chopper cover and the fixed cutter bracket are respectively located at two sides of the moving cutter shaft; the upper end of the spreader is articulated with the bottom of the chopper cover; and a limiting device is arranged between the spreader and the rack above the stem chopper. The combine harvester is good in stem chopping effect and convenient to transport.
Description
Solemnly declare
The priority that the application claims applying date is on 09 22nd, 2015, application number is CN201510607159.4, name is called the Chinese invention patent application of " combine of band type shredder ".
Technical field
The invention belongs to agricultural machinery technological field, particularly relate to a kind of combine with type shredder.
Background technology
At present, under national policy laws and regulations requirement, combine should join type shredder, to realize cane also field.
As Fig. 1 and Fig. 2 jointly shown in, the main flow combine type in market, Central Plains is " transverse-axis-flow " type of one and half cylinders, and it comprises the ceding of Taiwan 100, Overbridge device 200, installed threshing separator 300 and type shredder 400.Installed threshing separator 300 comprises horizontal axial drum 301.Due to complete machine structure restriction, the type shredder 400 of " transverse-axis-flow " type can only be configured in straw outlet 302 place of horizontal axial drum 301 one end, and type shredder 400 sheds the left side about 1/3rd that fabric width only covers combine swath.The power of this combine type shredder 400 is from the drum shaft 303 of horizontal axial drum 301.Concrete, drum shaft 303 is provided with driving pulley 401, type shredder 400 is provided with passive belt wheel 402, driving-belt 403 is surrounded with between driving pulley 401 and passive belt wheel 402, during use, drum shaft 303 rotates, thus drives driving pulley 401 to rotate, give passive belt wheel 402 by driving-belt 403 by transmission of power, and then drive moving knife 404 to rotate.
But it is poor that type shredder chopping result joined by this " transverse-axis-flow " type combine, and main manifestations is:
Because moving knife 404 direction of rotation is consistent with horizontal axial drum 301 direction of rotation, cane can not shred completely, and length is long, does not reach the requirement in cane also field, can not meet cane also field needs, affect and cultivate in next season;
It is narrow that cane sheds fabric width, and the broken cane after chopping can not perfuse whole swath, about covers the left side about 1/3rd of combine swath, cause became uneven, also affect and cultivate in next season;
Because type shredder 400 is configured in straw outlet 302 place of horizontal axial drum 301, power is from horizontal axial drum axle 301, and the rotating speed of horizontal axial drum 301 is often along with the replacing of harvesting crops needs adjustment, therefore the rotating speed of type shredder 400 is affected and unstable, cause chopping result poor, also affect and cultivate in next season;
When user's harvest operation do not wish cane also field time need heavy type shredder 400 entirety to pull down, labour intensity is large, and has the danger that driven knife 404 hurts.
In addition, the combine of existing band type shredder, when machine is transported, because fuselage is long, causes transhipment inconvenient.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of combine with type shredder, with solve existing combine join type shredder chopping result poor and be not easy to transport technical problem.
For solving the problems of the technologies described above, technical scheme of the present invention is: the combine of band type shredder, comprise frame and rotate the longitudinal axial flow roller be installed in described frame, the described frame of the straw outlet back lower place of described longitudinal axial flow roller is provided with type shredder, described type shredder comprises: by the movable arbor of actuator drives, the axis of described movable arbor is transversely arranged, and described movable arbor is distributed with some moving knife; Stationary knife support, described stationary knife support is provided with some stationary knifes, and described stationary knife is arranged on the front lower place of described moving knife, and described stationary knife and moving knife are along the axial interlaced arrangement of described movable arbor; Chopper cover and shed device, it is inner that described moving knife is positioned at described chopper cover, and described chopper cover and described stationary knife support lay respectively at the both sides of described movable arbor, described in shed the upper end thereof of device in the bottom of described chopper cover; Stopping means is provided with between the described described frame shed above device and described type shredder.
Improve as one, the engine output shaft that described transmission device comprises described combine and the jackshaft be located in described frame, be in transmission connection by the first tape handler between described jackshaft and described engine output shaft, and be in transmission connection by the second tape handler between described jackshaft and described movable arbor.
As further improvement, described second tape handler comprises the moving knife belt pulley be arranged on described movable arbor and the jackshaft belt pulley be arranged on described jackshaft, belt is surrounded with, the dismountable end being arranged on described movable arbor of described moving knife belt pulley between described moving knife belt pulley and jackshaft belt pulley.
As further improvement, the upper end thereof of described stationary knife support is in the frame at described straw outlet place, be provided with securing member between the bottom of described stationary knife support and described frame, described frame is provided with arcuate socket, and described securing member constraint is installed in described arcuate socket.
Improve as one, described stopping means comprises mounting spring.
After have employed technique scheme, the invention has the beneficial effects as follows: comprise frame, longitudinal axial flow roller and type shredder owing to being with the combine of type shredder, described type shredder comprises the movable arbor by actuator drives, the axis of described movable arbor is transversely arranged, described movable arbor is distributed with some moving knife, thus moving knife direction of rotation and longitudinal axial flow roller direction of rotation inconsistent, be conducive to cane chopping, cane chopping length meets cane also field needs, whole swath can be perfused, can not became uneven be caused; Because described type shredder also comprises chopper cover and shed device, described in shed the upper end thereof of device in the bottom of described chopper cover; Be provided with stopping means between the described described frame shed above device and described type shredder, when cleaning plant keeps in repair, make to shed device by stopping means and be in recovery state, shed device and together with stationary knife support, moving knife is surrounded, play safety protection function; When machine is transported, also make to shed device by stopping means and be in recovery state, fuselage is short, is convenient to transhipment; When machine operation, make to shed device by stopping means and be in the state of shedding.The combine cane chopping result of band type shredder provided by the invention good and be convenient to transhipment.
Because described transmission device comprises engine output shaft and jackshaft, be in transmission connection by the first tape handler between described jackshaft and described engine output shaft, and be in transmission connection by the second tape handler between described jackshaft and described movable arbor, thus power reaches jackshaft from engine output shaft, then movable arbor is reached, because power is from jackshaft, not transmit from drum shaft, the rotating speed of type shredder is not by the impact of drum rotation speed adjustment, chopping result is good, does not affect and cultivates in next season.
Because described second tape handler comprises moving knife belt pulley, jackshaft belt pulley and belt, the dismountable end being arranged on described movable arbor of described moving knife belt pulley, moving knife belt pulley has multiple diameter to select, the various rotating speed of type shredder moving knife can be realized, be applicable at a high speed cane chopping.
Because the upper end thereof of described stationary knife support is in the frame at described straw outlet place, securing member is provided with between the bottom of described stationary knife support and described frame, described frame is provided with arcuate socket, described securing member constraint is installed in described arcuate socket, thus can by the setting angle of securing member and arcuate socket adjustment stationary knife support, thus adjustment stationary knife and moving knife lap diametrically, can be on the occasion of, also can be negative value, also can be zero; When user's harvest operation do not wish cane also field time, the type shredder slow-speed of revolution can be used, stationary knife and moving knife lap are adjusted to negative value simultaneously, now cane is not shredded, discharge under the strike effect of moving knife smoothly, moving knife serves the effect of grass-removing wheel, does not need heavy type shredder entirety to pull down like this, also there is not the danger of driven knife incised wound simultaneously.
Because described stopping means comprises mounting spring, make limit device structure simple.
Accompanying drawing explanation
Fig. 1 is the structure diagram of a kind of combine that prior art provides;
Fig. 2 is the structural representation of installed threshing separator and type shredder in Fig. 1;
Fig. 3 is the structural representation of the embodiment of the present invention one;
Fig. 4 is A place close-up schematic view in Fig. 3;
Fig. 5 is the structural representation of the embodiment of the present invention two;
In figure: 100, the ceding of Taiwan, 200, Overbridge device, 300, installed threshing separator, 301, horizontal axial drum, 302, straw outlet, 303, drum shaft, 400, type shredder, 401, driving pulley, 402, passive belt wheel, 403, driving-belt, 404, moving knife;
1, frame, 11, arcuate socket, 2, longitudinal axial flow roller, 21, straw outlet, 3, type shredder, 31, transmission device, 311, engine output shaft, 312, jackshaft, 315, engine belt pulley, 316, driving-belt, 317, moving knife belt pulley, 318, jackshaft belt pulley, 319, belt, 32, movable arbor, 33, moving knife, 34, stationary knife support, 341, stationary knife support shaft, 35, stationary knife, 36, bolt, 37, chopper cover, 38, device is shed, 381, hinge axis, 39, mounting spring, 4, cleaning plant;
The flow direction of filled arrows representation crop in Fig. 1.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one
As Fig. 3 and Fig. 4 jointly shown in, a kind of combine with type shredder, comprise frame 1 and rotate the longitudinal axial flow roller 2 be installed in frame 1, the frame of straw outlet 21 back lower place of longitudinal axial flow roller 2 is provided with type shredder 3, type shredder 3 comprises the movable arbor 32 driven by transmission device 31, the axis of movable arbor 32 is transversely arranged, and movable arbor 32 is distributed with some moving knife 33; Moving knife 33 direction of rotation and longitudinal axial flow roller 2 direction of rotation inconsistent, be conducive to cane chopping, cane chopping length meet cane also field needs, whole swath can be perfused, can not became uneven be caused.
Type shredder 3 also comprises stationary knife support 34, and stationary knife support 34 is provided with some stationary knifes 35, and stationary knife 35 is arranged on the front lower place of moving knife 33, and stationary knife 35 and the axial interlaced arrangement of moving knife 33 along movable arbor 32.
The engine output shaft 311 that above-mentioned transmission device 31 comprises combine and the jackshaft 312 be located in frame 1, in the present embodiment, jackshaft 312 is arranged on the below of longitudinal axial flow roller 2, be in transmission connection by the first tape handler between jackshaft 312 and engine output shaft 311, and be in transmission connection by the second tape handler between jackshaft 312 and movable arbor 32, first tape handler comprises the engine belt pulley 315 be arranged on engine output shaft 311 and the belt wheel (not marking in figure) be arranged on jackshaft 312, driving-belt 316 is provided with between this belt wheel and engine belt pulley 315, second tape handler comprises the moving knife belt pulley 317 be arranged on movable arbor 32 and the jackshaft belt pulley 318 be arranged on jackshaft 312, belt 319 is surrounded with, the dismountable end being arranged on movable arbor 32 of moving knife belt pulley 317 between moving knife belt pulley 317 and jackshaft belt pulley 318.Moving knife belt pulley 317 has multiple diameter to select, and can realize the various rotating speed of the moving knife 33 of type shredder 3, is applicable at a high speed cane chopping.Certainly, in order to realize the various rotating speed of the moving knife 33 of type shredder 3, alternatively, the moving knife belt pulley 317 of multiple different-diameter also directly can be installed in the end of movable arbor 32.
Power reaches jackshaft 312 from engine output shaft 311 through the first tape handler, then movable arbor 32 is reached through the second tape handler, because power is from jackshaft 312, not transmit from drum shaft, the rotating speed of type shredder 3 is not by the impact of drum rotation speed adjustment, chopping result is good, does not affect and cultivates in next season.
The upper end of stationary knife support 34 is articulated with by stationary knife support shaft 341 in the frame 1 at straw outlet 21 place, securing member is provided with between the bottom of stationary knife support 34 and frame 1, securing member is preferably bolt 36 and nut, frame 1 is provided with arcuate socket 11, securing member constraint is installed in arcuate socket 11, the setting angle of stationary knife support 34 can be adjusted by securing member and arcuate socket 11, thus adjustment stationary knife 35 and moving knife 33 lap diametrically, can be on the occasion of, also can be negative value, also can being zero, in the present embodiment, defining on the occasion of being stationary knife 35 and moving knife 33 overlap; When user's harvest operation do not wish cane also field time, type shredder 3 slow-speed of revolution can be used, stationary knife 35 and moving knife 33 lap are adjusted to negative value simultaneously, now cane is not shredded, discharge under the strike effect of moving knife 33 smoothly, moving knife 33 serves the effect of grass-removing wheel, does not need heavy type shredder 3 entirety to pull down like this, also there is not the danger that driven knife 33 hurts simultaneously.
Type shredder 3 also comprises chopper cover 37 and sheds device 38, it is inner that moving knife 33 is positioned at chopper cover 37, and chopper cover 37 and stationary knife support 34 lay respectively at the both sides of movable arbor 32, the upper end of shedding device 38 is articulated with the bottom of chopper cover 37 by hinge axis 381; Shed between the frame above device 38 and type shredder 3 and be provided with stopping means, stopping means is preferably mounting spring 39, makes limit device structure simple, certainly, and other forms that stopping means can also adopt those skilled in the art to realize; When the cleaning plant 4 of combine keeps in repair, make to shed device 38 by stopping means and be in recovery state, shed device 38 and together with stationary knife support 34, moving knife 33 is surrounded, play safety protection function; When machine is transported, also make to shed device 38 by stopping means and be in recovery state, fuselage is short, is convenient to transhipment; When machine operation, make to shed device 38 by stopping means and be in the state of shedding.
The combine cane chopping result of the band type shredder that the embodiment of the present invention provides good and be convenient to transhipment.
Embodiment two
The present embodiment is substantially identical with embodiment one, and its difference is, as shown in Figure 5, jackshaft 312 is arranged on the top of longitudinal axial flow roller 2.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. be with the combine of type shredder, comprise frame and rotate the longitudinal axial flow roller be installed in described frame, the described frame of the straw outlet back lower place of described longitudinal axial flow roller is provided with type shredder, it is characterized in that, described type shredder comprises:
By the movable arbor of actuator drives, the axis of described movable arbor is transversely arranged, and described movable arbor is distributed with some moving knife;
Stationary knife support, described stationary knife support is provided with some stationary knifes, and described stationary knife is arranged on the front lower place of described moving knife, and described stationary knife and moving knife are along the axial interlaced arrangement of described movable arbor;
Chopper cover and shed device, it is inner that described moving knife is positioned at described chopper cover, and described chopper cover and described stationary knife support lay respectively at the both sides of described movable arbor, described in shed the upper end thereof of device in the bottom of described chopper cover; Stopping means is provided with between the described described frame shed above device and described type shredder.
2. the combine of band type shredder according to claim 1, it is characterized in that, the engine output shaft that described transmission device comprises described combine and the jackshaft be located in described frame, be in transmission connection by the first tape handler between described jackshaft and described engine output shaft, and be in transmission connection by the second tape handler between described jackshaft and described movable arbor.
3. the combine of band type shredder according to claim 2, it is characterized in that, described second tape handler comprises the moving knife belt pulley be arranged on described movable arbor and the jackshaft belt pulley be arranged on described jackshaft, belt is surrounded with, the dismountable end being arranged on described movable arbor of described moving knife belt pulley between described moving knife belt pulley and jackshaft belt pulley.
4. the combine of band type shredder according to claim 3, it is characterized in that, the upper end thereof of described stationary knife support is in the frame at described straw outlet place, securing member is provided with between the bottom of described stationary knife support and described frame, described frame is provided with arcuate socket, and described securing member constraint is installed in described arcuate socket.
5. according to the combine of the band type shredder in Claims 1-4 described in any one claim, it is characterized in that, described stopping means comprises mounting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686242.5A CN105123095B (en) | 2015-09-22 | 2015-10-20 | Combine harvester with stem chopper |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015106071594 | 2015-09-22 | ||
| CN201510607159 | 2015-09-22 | ||
| CN201510686242.5A CN105123095B (en) | 2015-09-22 | 2015-10-20 | Combine harvester with stem chopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105123095A true CN105123095A (en) | 2015-12-09 |
| CN105123095B CN105123095B (en) | 2017-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686242.5A Active CN105123095B (en) | 2015-09-22 | 2015-10-20 | Combine harvester with stem chopper |
Country Status (1)
| Country | Link |
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| CN (1) | CN105123095B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576606A (en) * | 2016-12-27 | 2017-04-26 | 沃得重工(中国)有限公司 | Straw chopping, discharging and scattering device of harvester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201393401Y (en) * | 2009-02-23 | 2010-02-03 | 张明 | Hand-control single-row slanting corn harvester |
| CN201878543U (en) * | 2010-10-12 | 2011-06-29 | 王丽坡 | Self-traveling type corn reaper |
| CN203167589U (en) * | 2013-04-13 | 2013-09-04 | 福田雷沃国际重工股份有限公司 | Stalk crushing device for corn harvester |
| CN103460894A (en) * | 2013-09-02 | 2013-12-25 | 山东宁联机械制造有限公司 | Self-propelled corn combine harvester capable of recovering straws and debris |
| DE102013208304B3 (en) * | 2013-05-06 | 2014-07-31 | Deere & Company | Device for controlling position of discharge device of agricultural harvester in transport vehicle e.g. tractor, has controller determining acceleration and/or final velocity of discharge device by depending on length of discharge device |
-
2015
- 2015-10-20 CN CN201510686242.5A patent/CN105123095B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201393401Y (en) * | 2009-02-23 | 2010-02-03 | 张明 | Hand-control single-row slanting corn harvester |
| CN201878543U (en) * | 2010-10-12 | 2011-06-29 | 王丽坡 | Self-traveling type corn reaper |
| CN203167589U (en) * | 2013-04-13 | 2013-09-04 | 福田雷沃国际重工股份有限公司 | Stalk crushing device for corn harvester |
| DE102013208304B3 (en) * | 2013-05-06 | 2014-07-31 | Deere & Company | Device for controlling position of discharge device of agricultural harvester in transport vehicle e.g. tractor, has controller determining acceleration and/or final velocity of discharge device by depending on length of discharge device |
| CN103460894A (en) * | 2013-09-02 | 2013-12-25 | 山东宁联机械制造有限公司 | Self-propelled corn combine harvester capable of recovering straws and debris |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576606A (en) * | 2016-12-27 | 2017-04-26 | 沃得重工(中国)有限公司 | Straw chopping, discharging and scattering device of harvester |
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| Publication number | Publication date |
|---|---|
| CN105123095B (en) | 2017-05-03 |
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Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Applicant after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Applicant before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
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