CN2860040Y - Corn stalk crushing device - Google Patents
Corn stalk crushing device Download PDFInfo
- Publication number
- CN2860040Y CN2860040Y CNU2005201302255U CN200520130225U CN2860040Y CN 2860040 Y CN2860040 Y CN 2860040Y CN U2005201302255 U CNU2005201302255 U CN U2005201302255U CN 200520130225 U CN200520130225 U CN 200520130225U CN 2860040 Y CN2860040 Y CN 2860040Y
- Authority
- CN
- China
- Prior art keywords
- straw
- blade
- smashing
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 28
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 28
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 14
- 235000005822 corn Nutrition 0.000 title claims abstract description 14
- 239000010902 straw Substances 0.000 claims abstract description 32
- 238000003306 harvesting Methods 0.000 claims abstract description 16
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 14
- 235000009973 maize Nutrition 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- 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
- A01D34/8355—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The utility model is about an improved corn straw smashing device, and relates to the straw smashing device of the self-propelled corn harvesting machine. The utility model is characterized in that the corn straw smashing device comprises prepositive straw cutting component and rear mounted straw smashing component. The prepositive straw cutting component is set at the end of the vertical shaft from the transmission case of the corn cutting platform. The rear mounted straw smashing device is set at the tail of the harvesting machine. The smashing device according to the utility model is set with horizontal spiral cutting device and smashing device made of multi-array cutters on the head and tail of the harvest machine separately. The prepositive cutting device cuts the straw into short segments and then the rear mounted smashing device smashes the straw segments fallen on the ground by its fast running cutters. Namely the straw is treated smashing twice. The invention makes the corn straw smashed thoroughly. The utility model is good and reasonable in design, compact in structure. And the invention can improve the smashing efficiency remarkably. The utility model is a beneficial improvement.
Description
Technical field
The utility model relates to the straw pulverizer of self-propelled corn harvester, particularly relevant a kind of improved maize straw reducing mechanism.
Background technology
Present existing maize harvesting machine, no matter be special-purpose maize harvesting machine, still the maize harvesting machine that corn harvesting bench and associated components constituted changes the outfit on a kind of basis of self-propelled combine harvester, its all device straw pulverizer is arranged, the purpose of straw pulverizer mainly is with the stalk cutting and grinding and implement the also processing in field in harvesting corn.The device mode of the crushed stalk processor of existing maize harvesting machine has two kinds, and a kind of is preposition, and is another kind of then be rearmounted.No matter be preposition or rearmounted, its structure is that the moving knife by stationary knife and rotation constitutes substantially, importantly the device of existing grinder property for once---be that grinder is not the front positioning type that is installed under the ceding of Taiwan, be installed on the rear-mounted of reaping machine afterbody exactly.So only through the grinder of one cutting process, from the actual effect of pulverization process, the one, the stalk length after handling is long, and the 2nd, stalk uniformity different in size is relatively poor, so, be unfavorable for straw-returning; Moreover, limit by the power of engine, the whole stalks in the time of can not pulverizing triplex row with the upper header harvesting corn fully.So, the present this reducing mechanism that has only one cutting process, ubiquity the shortcoming of straw-returning weak effect.For this reason, device and the structure that has crushed stalk now awaited further improvement and perfect, with the good effect that helps improving the quality of stalk cutting and grinding and quicken straw-returning.
The utility model content
The purpose of this utility model is to have existing defective of maize harvesting machine straw pulverizer and deficiency now for overcoming and remedying, and proposes a kind of improved maize straw reducing mechanism.For realizing that the technical scheme that this purpose adopts is: a kind of improved maize straw reducing mechanism, comprise straw pulverizer, it is characterized in that forming by preposition stalk cutter and rearmounted straw pulverizer, preposition stalk cutter places the vertical axis end of corn harvesting bench gearbox output, and rearmounted straw pulverizer connects the afterbody that places reaping machine; Preposition stalk cutter is made up of cutterhead that is fixed in the vertical axis end and blade, radially is provided with outwardly directed blade more than 3 along cutterhead; Rearmounted straw pulverizer is by beaming roller and be arranged at blade row on the beaming roller and blade, shell are formed, and the above blade row of 3 row is along the radially evenly laying of beaming roller; Every capable blade row is provided with several the blade of space, and blade and beaming roller are movable being hinged.
Reducing mechanism by scheme implementation of the present utility model, because the rear and front end of reaping machine has been installed the preposition cutter that horizontally rotate corresponding with ceding of Taiwan line number and the multiple tool rearmounted grinder of many rows respectively, preposition cutter is cut into segment with stalk earlier, rearmounted grinder is cut to fragment with stalk section scattered on the ground with its atwirl flail knife row, promptly be to be equivalent to stalk to have passed through pulverization process twice, make maize straw obtain pulverizing fully and completely.Reasonable in design, the compact conformation of device mode of the present utility model and grinder have improved the crushed stalk rate comparatively significantly, are a kind of useful improvement.
Description of drawings
What Fig. 1 showed is the schematic side view that the utility model is installed on a kind of maize harvesting machine;
What Fig. 2 showed is the setting and the plan structure schematic diagram thereof of preposition stalk cutter;
What Fig. 3 showed is the side-looking structural representation of rearmounted straw pulverizer.
Embodiment
Be described in further detail in conjunction with the accompanying drawings.Preposition stalk cutter 2 is installed on the middle and lower part of corn harvesting bench 4, promptly is that the end from the vertical axis 21 of the gearbox transmission of every capable corn harvesting bench output has been installed with cutterhead 20, and cutterhead is fixed with 3 radially outer blades 22 that stretch out; When reaping machine in when operation work, along with advancing of the ceding of Taiwan, associated components in the ceding of Taiwan is when having strained stalk, place the ceding of Taiwan rear lower atwirl blade 22 that is the level of state that the stalk that tilts is cut off successively, because blade is in advancing fast rotational, still long through the stalk length that blade 22 cuts off, long stalk is an impediment to its also effect in field.For this reason, be necessary to pulverize once more effective purpose that can reach straw-returning.So, the utility model at the rear-mounted installation of main frame the second rearmounted road grinder 3, this grinder is by shell 30, beaming roller 31 and blade 32 are formed, beaming roller is a level horizontal " roller " by driving belt 34 driven rotary, the surface of roller respectively by 120 ° direction device 3 row blade rows 32, the device at interval has several blade 32 in each blade row, every all hinged by Xiao's axle 33 with beaming roller the root of blade, be that blade is movable being connected with beaming roller, have only after the beaming roller high speed rotating is got up, blade in the blade row " is got rid of " because of the effect of rotary centrifugal force, the blade that throws up has great inertia force, be scattered this moment the segment stalk that do not shredded fully on the ground promptly can by the triplex row blade row of high speed rotating continuous impact chopping, and, because blade and beaming roller are movable being hinged, so, when the blade row of high speed rotating is touching stalk or ground and is being obstructed, suitable deflection can take place for the center of circle according to pin joint 33 in blade, that is to say that blade is equivalent to " soft " and is connected with beaming roller, rather than " firmly " of rigidity is fixedly connected.So way can effectively protect blade not broken.At the limited dark cylinder 5 of the parallel device of the afterbody of grinder 3, purpose is timely compacting and smooth to be carried out on ground.The 35th, the link of grinder 3 and main frame 1.
Claims (3)
1, a kind of improved maize straw reducing mechanism, comprise straw pulverizer, it is characterized in that being made up of preposition stalk cutter and rearmounted straw pulverizer, preposition stalk cutter places the vertical axis end of corn harvesting bench gearbox output, and rearmounted straw pulverizer connects the afterbody that places reaping machine.
2, by the described improved maize straw reducing mechanism of claim 1, it is characterized in that preposition stalk cutter is made up of cutterhead that is fixed in the vertical axis end and blade, radially be provided with outwardly directed blade more than 3 along cutterhead.
3, by the described improved maize straw reducing mechanism of claim 1, it is characterized in that rearmounted straw pulverizer by beaming roller be arranged at blade row on the beaming roller and blade, shell are formed, the above blade row of 3 row is along the radially evenly laying of beaming roller; Every capable blade row is provided with several the blade of space, and blade and beaming roller are movable being hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201302255U CN2860040Y (en) | 2005-11-01 | 2005-11-01 | Corn stalk crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201302255U CN2860040Y (en) | 2005-11-01 | 2005-11-01 | Corn stalk crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860040Y true CN2860040Y (en) | 2007-01-24 |
Family
ID=37657669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201302255U Expired - Fee Related CN2860040Y (en) | 2005-11-01 | 2005-11-01 | Corn stalk crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860040Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106338A (en) * | 2014-05-29 | 2014-10-22 | 江苏江淮动力股份有限公司 | Low-power-consumption efficient harvester |
| US20140311115A1 (en) * | 2011-07-20 | 2014-10-23 | Ennepetaler Schneid-und Mähtechnik GmbH & Co. KG | Combine Harvester with a Knife Drum |
| CN108617268A (en) * | 2018-04-19 | 2018-10-09 | 徐州工程学院 | Maize straw processing unit and the method for maize straw processing |
| EP4449847A1 (en) * | 2023-04-21 | 2024-10-23 | CNH Industrial Belgium N.V. | Forage harvester with stalk mulcher |
| CN119586435A (en) * | 2025-01-15 | 2025-03-11 | 吉林大学 | A corn harvester header with adaptive row spacing |
-
2005
- 2005-11-01 CN CNU2005201302255U patent/CN2860040Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140311115A1 (en) * | 2011-07-20 | 2014-10-23 | Ennepetaler Schneid-und Mähtechnik GmbH & Co. KG | Combine Harvester with a Knife Drum |
| US9485908B2 (en) * | 2011-07-20 | 2016-11-08 | Cnh Industrial America Llc | Secondary cutting device arrangement for an agricultural harvesting machine |
| CN104106338A (en) * | 2014-05-29 | 2014-10-22 | 江苏江淮动力股份有限公司 | Low-power-consumption efficient harvester |
| CN108617268A (en) * | 2018-04-19 | 2018-10-09 | 徐州工程学院 | Maize straw processing unit and the method for maize straw processing |
| CN108617268B (en) * | 2018-04-19 | 2020-12-01 | 徐州工程学院 | Corn straw treatment device and method |
| EP4449847A1 (en) * | 2023-04-21 | 2024-10-23 | CNH Industrial Belgium N.V. | Forage harvester with stalk mulcher |
| CN119586435A (en) * | 2025-01-15 | 2025-03-11 | 吉林大学 | A corn harvester header with adaptive row spacing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG YONG Free format text: FORMER OWNER: BEIJING ZHONGSHOU FENGYU AGRICULTURAL MACHINERY CO., LTD. Effective date: 20080620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080620 Address after: West Street Beijing city Tongzhou District, No. 54, room 662, zip code: 101100 Patentee after: Wang Yong Address before: Beijing City, Xicheng District Yuetan Nan Street, No. 26, zip code: 100825 Patentee before: Beijing Zhongshou Fengyu Agricultural Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20091201 |