CN102668811B - A kind of Miniature corn harvester - Google Patents
A kind of Miniature corn harvester Download PDFInfo
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- CN102668811B CN102668811B CN201210190816.6A CN201210190816A CN102668811B CN 102668811 B CN102668811 B CN 102668811B CN 201210190816 A CN201210190816 A CN 201210190816A CN 102668811 B CN102668811 B CN 102668811B
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Abstract
Miniature corn harvester disclosed by the invention, comprises vehicle frame, engine, the gearbox device that is connected with driving engine and transmission case device, the running gear be in transmission connection with gearbox device, the header device be connected with transmission case device, the reciprocating knife device be in transmission connection with gearbox device and the corn that is arranged at vehicle frame carries bucket; Header device comprises the first snapping bar device and the second snapping bar device that are set up in parallel, the outer peripheral face of the first snapping bar device and the second snapping bar device is all surrounded with helical raised, and the bottom of the first snapping bar device and the second ear-picking unit forms the space of the corn that can leak down, corn carries the bottom that bucket is positioned at the space of the corn that can leak down of the bottom formation of the first snapping bar device and the second ear-picking unit, and header device also comprises the deflector rod device being fixedly installed on its front end.Setting like this, Miniature corn harvester structure provided by the invention is simple, and then bulking value is little, and flexibility ratio is high, is applicable to various complicated landform.
Description
Technical field
The present invention relates to grain header technical field, relate to a kind of Miniature corn harvester more specifically.
Background technology
Along with the development of China's economic construction, traditional farming is just quick to mechanization, automation direction development.
Southwest maize zone is one of large main maize area of China three, and long-term cultivated area more than 330 ten thousand hectares, account for the whole nation 10%, and mechanized harvest has just started fragmentary demonstration, Mechanization Level is less than 2%, and gap is also very large compared with national level.
The maize harvesting machine generally used in the market is large and medium-sized, bulky, complex structure, is mainly applicable to the north and the Yellow River and Huai He River flat summer two large main maize area.Due to the dirt road in Southwestern China area and Shi Tilu road in the majority, adjacent field drop 10-100cm is not etc.Therefore, due to traditional big-and-middle-sized corn picker because volume weight is comparatively large, bank on cannot climbing in operation process.
Therefore, some agricultural machinery research and development unit starts to put forth effort to study the less corn picker of volume and weight, to adapt to the special geographical environment in southwest.
Therefore, provide a kind of small-scale corn picker, become those skilled in the art's important technological problems to be solved.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of Miniature corn harvester, its structure is simple, and then bulking value is less, and flexibility ratio is higher, is applicable to various complicated landform.
The invention provides a kind of Miniature corn harvester, comprise vehicle frame, engine, the gearbox device that is connected with described driving engine and transmission case device, the running gear be in transmission connection with described gearbox device, the header device be connected with described transmission case device, the reciprocating knife device be in transmission connection with described gearbox device and the corn that is arranged at described vehicle frame carries bucket; Described header device comprises the first snapping bar device and the second snapping bar device that are set up in parallel, the outer peripheral face of described first snapping bar device and described second snapping bar device is all surrounded with helical raised, and the bottom of described first snapping bar device and described second ear-picking unit forms the space of the corn that can leak down, described corn carries the bottom that bucket is positioned at the space of the corn that can leak down of the bottom formation of described first snapping bar device and described second ear-picking unit, and described header device also comprises the deflector rod device being fixedly installed on its front end.
Preferably, described deflector rod device comprises multiple driving lever flabellum, and multiple described driving lever flabellums are fixedly installed on the front end of the described ceding of Taiwan by rotating shaft.
Preferably, the power take-off of described engine is provided with the first drive pulley, and the power input shaft of described gearbox device is provided with the first driven pulley, and described first drive pulley is connected with described first driven pulley by belt.
Preferably, the power input shaft of described gearbox device is also provided with drive sprocket, the power input shaft of described transmission case device is provided with driven sprocket, and described drive sprocket is connected with described driven sprocket by chain.
Preferably, described gearbox device comprises the countershaft being provided with the second drive pulley, described vehicle frame is provided with the second driven pulley, and described second drive pulley is connected by belt with described second driven pulley; Described Miniature corn harvester also comprises linkage, and one end of described linkage is articulated with the eccentric position of described second driven pulley, and the other end is connected with described reciprocating knife device.
Preferably, the casing of described gearbox device is aluminium alloy box.
Preferably, the casing of described transmission case device is aluminium alloy box.
The invention provides a kind of Miniature corn harvester, comprise vehicle frame, engine, the gearbox device that is connected with described driving engine and transmission case device, the running gear be in transmission connection with described gearbox device, the header device be connected with described transmission case device, the reciprocating knife device be in transmission connection with described gearbox device and the corn that is arranged at described vehicle frame carries bucket; Described header device comprises the first snapping bar device and the second snapping bar device that are set up in parallel, the outer peripheral face of described first snapping bar device and described second snapping bar device is all surrounded with helical raised, and the bottom of described first snapping bar device and described second ear-picking unit forms the space of the corn that can leak down, described corn carries the bottom that bucket is positioned at the space of the corn that can leak down of the bottom formation of described first snapping bar device and described second ear-picking unit, and described header device also comprises the deflector rod device being fixedly installed on its front end.
Setting like this, Miniature corn harvester provided by the invention, by driven by engine gearbox device, gearbox device drives running gear to carry out the movement of grain header.It should be noted that, Miniature corn harvester provided by the invention, also comprise the transmission case device and reciprocating knife device that are connected with gearbox device, the power of engine is delivered to reciprocating knife device and transmission case device by gearbox, maize straw cuts down by reciprocating knife device, transmission case device drives header device to take by the corn on the maize straw that cuts down, and corn is fallen into the corn be installed on vehicle frame and carry bucket.
It should be noted that, header device provided by the invention, operationally maize straw is allocated between the first snapping bar device and the second snapping bar device by its deflector rod device, because the outer peripheral face of the first snapping bar device and the second snapping bar device is all surrounded with helical raised, helical raised rolls the stalk with corn, because stalk diameter is less, and corn diameter is larger, under the effect that rolls of helical raised, stalk is leaked down by the gap between the first snapping bar device and the second snapping bar device, corn then departs from stalk, under the conveying effect of helical raised, be transported to the bottom part of the first snapping bar device and the second snapping bar device, bottom due to the first snapping bar device and the second snapping bar device forms the space of the corn that can leak down, therefore corn is leaked down by this position.So complete the work of automatic ear picking.Obviously, relative to the big-and-middle-sized corn picker with labyrinth of the prior art, Miniature corn harvester provided by the invention can realize the automatic harvesting of corn by above-mentioned simple mechanism, because mechanism is simple, and then lighter in weight, small volume, therefore it is applicable to various complicated landform.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of Miniature corn harvester in the specific embodiment of the invention;
Fig. 2 is the left TV structure schematic diagram of Miniature corn harvester in the specific embodiment of the invention;
Fig. 3 is the right TV structure schematic diagram of Miniature corn harvester in the specific embodiment of the invention.
Embodiment
The invention provides a kind of Miniature corn harvester, its structure letter is answered, and is applicable to various complicated landform.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the plan structure schematic diagram of Miniature corn harvester in the specific embodiment of the invention; Fig. 2 is the left TV structure schematic diagram of Miniature corn harvester in the specific embodiment of the invention; Fig. 3 is the right TV structure schematic diagram of Miniature corn harvester in the specific embodiment of the invention.
Miniature corn harvester provided by the invention, comprises vehicle frame 11, engine 12, the gearbox device 13 that is in transmission connection with engine 12 and transmission case device 14, the running gear 15 be in transmission connection with gearbox device 13, the header device 16 be connected with transmission case device 14, the reciprocating knife device 17 be in transmission connection with gearbox device 13 and the corn that is arranged at vehicle frame 11 carries bucket 18.
Wherein, header device 16 provided in the present embodiment comprises the first snapping bar device 19 and the second snapping bar device 20 be set up in parallel, the outer peripheral face of the first snapping bar device 19 and the second snapping bar device 20 is all surrounded with helical raised, and the bottom of the first snapping bar device 19 and the second snapping bar device 20 forms the space of the corn that can leak down, corn carries the bottom that bucket 18 is positioned at the space of the corn that can leak down of the bottom formation of the first snapping bar device 19 and the second snapping bar device 20, header device 16 also comprises the deflector rod device 21 being fixedly installed on its front end.
Setting like this, Miniature corn harvester provided in the present embodiment, drives gearbox device 13 by engine 12, and gearbox device 13 drives running gear 15 to carry out the movement of grain header.It should be noted that, Miniature corn harvester provided in the present embodiment, also comprise the transmission case device 14 and reciprocating knife device 17 that are connected with gearbox device 13, the power of engine 12 is delivered to reciprocating knife device 17 and transmission case device 14 by gearbox, maize straw cuts down by reciprocating knife device 17, transmission case device 14 drives header device 16 to take by the corn on the maize straw that cuts down, and corn is fallen into the corn be installed on vehicle frame 11 and carry bucket 18.
In addition, header device 16 provided in the present embodiment, operationally maize straw is allocated between the first snapping bar device 19 and the second snapping bar device 20 by its deflector rod device 21, because the outer peripheral face of the first snapping bar device 19 and the second snapping bar device 20 is all surrounded with helical raised, helical raised rolls the stalk with corn, because stalk diameter is less, and corn diameter is larger, under the effect that rolls of helical raised, stalk is leaked down by the gap between the first snapping bar device 19 and the second snapping bar device 20, corn then departs from stalk, under the conveying effect of helical raised, be transported to the bottom part of the first snapping bar device 19 and the second snapping bar device 20, bottom due to the first snapping bar device 19 and the second snapping bar device 20 forms the space of the corn that can leak down, therefore corn is leaked down to corn to carry in bucket 18 by this position.
So complete the work of automatic ear picking.Obviously, relative to the big-and-middle-sized corn picker with labyrinth of the prior art, Miniature corn harvester provided by the invention can realize the automatic harvesting of corn by above-mentioned simple mechanism, because mechanism is simple, and then lighter in weight, small volume, therefore it is applicable to various complicated landform.
Deflector rod device 21 provided in the present embodiment, for maize straw and corn being allocated between the first snapping bar device 19 and the second snapping bar device 20, to carry out harvesting operation.Deflector rod device 21 provided in the present embodiment specific as followsly can state setting.
Deflector rod device 21 provided in the present embodiment can comprise multiple driving lever flabellum, and multiple driving lever flabellum is fixedly installed on the front end of the ceding of Taiwan by rotating shaft (not shown).
Setting like this, is rotated by drive shaft, and driving lever flabellum rotates with rotating shaft, it should be noted that, the rotation direction of driving lever flabellum needs to meet to be allocated between the first snapping bar device 19 and the second snapping bar device 20 by stalk.
In addition, in this embodiment, engine 12 by such as under type by power transmission to gearbox device 13 and transmission case device 14.
The power take-off of engine 12 is provided with the first drive pulley 22, and the power input shaft of gearbox device 13 is provided with the first driven pulley 23, first drive pulley 22 and is connected with the first driven pulley 23 by belt.So, by belt transmissioning mode, the power take-off of engine 12 can drive the power input shaft of gearbox device 13 to rotate, and then the power that can realize between engine 12 and gearbox device 13 is carried.
The power input shaft of gearbox device 13 can also be provided with drive sprocket 24, and the power input shaft of transmission case device 14 is provided with driven sprocket 28, and drive sprocket 24 is connected with driven sprocket 28 by chain.Setting like this, the power input shaft of transmission case device 14 is connected by chain transmission mode with the power input shaft of gearbox device 13, and engine 12 can drive the power input shaft of transmission case device 14 to rotate while driving gearbox device 13 to rotate.
In addition, reciprocating knife device 17 provided in the present embodiment, realizes the drive connection with gearbox device 13 by such as under type.
Gearbox device 13 comprises the countershaft being provided with the second drive pulley 25, vehicle frame 11 is provided with the second driven pulley 26, second drive pulley 25 and is connected by belt with the second driven pulley 26; In addition, Miniature corn harvester provided in the present embodiment also comprises linkage 27, and one end of linkage 27 is articulated with the eccentric position of the second driven pulley 26, and the other end is connected with reciprocating knife device 17.
Setting like this, Miniature corn harvester provided in the present embodiment, by gearbox device 13, the second driven pulley 26 can be driven to rotate, because one end of linkage 27 is connected for eccentric with the second driven pulley 26, therefore the second driven pulley 26 can the reciprocally swinging of drivening rod device 27, and then the reciprocating motion of reciprocating knife can be driven.
In the preferred version of this embodiment, in order to reduce the complete machine weight of Miniature corn harvester, the casing of gearbox device 13 can be aluminium alloy box, and equally, the casing of transmission case device 14 also can be aluminium alloy box.
Setting like this, compare with cast iron casing of the prior art, aluminium alloy box has lighter weight, and then reduces the weight of grain header complete machine, further increases the flexibility of Miniature corn harvester.
Above a kind of Miniature corn harvester provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (6)
1. a Miniature corn harvester, it is characterized in that, comprise vehicle frame, engine, the gearbox device that is connected with described driving engine and transmission case device, the running gear be in transmission connection with described gearbox device, the header device be connected with described transmission case device, to be in transmission connection with described gearbox device and to carry bucket for the reciprocating knife device that cut down by maize straw and the corn that is arranged at described vehicle frame; Described header device comprises the first snapping bar device and the second snapping bar device that are set up in parallel, the outer peripheral face of described first snapping bar device and described second snapping bar device is all surrounded with helical raised, and the bottom of described first snapping bar device and described second ear-picking unit forms the space of the corn that can leak down, described corn carries the bottom that bucket is positioned at the space of the corn that can leak down of the bottom formation of described first snapping bar device and described second ear-picking unit, and described header device also comprises the deflector rod device being fixedly installed on its front end; Described gearbox device comprises the countershaft being provided with the second drive pulley, described vehicle frame is provided with the second driven pulley, and described second drive pulley is connected by belt with described second driven pulley; Described Miniature corn harvester also comprises linkage, and one end of described linkage is articulated with the eccentric position of described second driven pulley, and the other end is connected with described reciprocating knife device.
2. Miniature corn harvester as claimed in claim 1, it is characterized in that, described deflector rod device comprises multiple driving lever flabellum, and multiple described driving lever flabellums are fixedly installed on the front end of the described ceding of Taiwan by rotating shaft.
3. Miniature corn harvester as claimed in claim 2, it is characterized in that, the power take-off of described engine is provided with the first drive pulley, the power input shaft of described gearbox device is provided with the first driven pulley, and described first drive pulley is connected with described first driven pulley by belt.
4. Miniature corn harvester as claimed in claim 3, it is characterized in that, the power input shaft of described gearbox device is also provided with drive sprocket, and the power input shaft of described transmission case device is provided with driven sprocket, and described drive sprocket is connected with described driven sprocket by chain.
5. the Miniature corn harvester as described in any one of claim 1-4, is characterized in that, the casing of described gearbox device is aluminium alloy box.
6. Miniature corn harvester as claimed in claim 5, it is characterized in that, the casing of described transmission case device is aluminium alloy box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190816.6A CN102668811B (en) | 2012-06-11 | 2012-06-11 | A kind of Miniature corn harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190816.6A CN102668811B (en) | 2012-06-11 | 2012-06-11 | A kind of Miniature corn harvester |
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| Publication Number | Publication Date |
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| CN102668811A CN102668811A (en) | 2012-09-19 |
| CN102668811B true CN102668811B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210190816.6A Active CN102668811B (en) | 2012-06-11 | 2012-06-11 | A kind of Miniature corn harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113875394B (en) * | 2021-11-01 | 2022-10-21 | 山东理工大学 | Multi-edge shock excitation corn header ear picking device of layering combination formula |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200990787Y (en) * | 2006-12-08 | 2007-12-19 | 李少军 | Self-walking type maize harvester |
| CN201174888Y (en) * | 2008-03-11 | 2009-01-07 | 福田雷沃国际重工股份有限公司 | Novel corn cutting platform |
| CN201450838U (en) * | 2009-07-27 | 2010-05-12 | 董志军 | Miniature corn harvester |
| CN102204456A (en) * | 2011-05-26 | 2011-10-05 | 天津毕晟智能科技开发有限公司 | Novel multifunctional cutting bed of corn harvester |
-
2012
- 2012-06-11 CN CN201210190816.6A patent/CN102668811B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200990787Y (en) * | 2006-12-08 | 2007-12-19 | 李少军 | Self-walking type maize harvester |
| CN201174888Y (en) * | 2008-03-11 | 2009-01-07 | 福田雷沃国际重工股份有限公司 | Novel corn cutting platform |
| CN201450838U (en) * | 2009-07-27 | 2010-05-12 | 董志军 | Miniature corn harvester |
| CN102204456A (en) * | 2011-05-26 | 2011-10-05 | 天津毕晟智能科技开发有限公司 | Novel multifunctional cutting bed of corn harvester |
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| CN102668811A (en) | 2012-09-19 |
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Effective date of registration: 20200729 Address after: 401326 No. 88, Al Cheng Avenue, West Peng Town, Jiulongpo District, Chongqing, 2. Patentee after: CHONGQING HUASHIDAN POWER TECHNOLOGY Co.,Ltd. Address before: 401326 Chongqing Jiulongpo District West Industrial Park Patentee before: CHONGQING HWASDAN MACHINERY MANUFACTURING Co.,Ltd. |
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Address after: 401326 No. 88, Al Cheng Avenue, West Peng Town, Jiulongpo District, Chongqing, 2. Patentee after: Chongqing huashidan Power Technology Co.,Ltd. Address before: 401326 No. 88, Al Cheng Avenue, West Peng Town, Jiulongpo District, Chongqing, 2. Patentee before: CHONGQING HUASHIDAN POWER TECHNOLOGY Co.,Ltd. |