CN212487339U - Corn harvester with engine in middle - Google Patents
Corn harvester with engine in middle Download PDFInfo
- Publication number
- CN212487339U CN212487339U CN202020947194.7U CN202020947194U CN212487339U CN 212487339 U CN212487339 U CN 212487339U CN 202020947194 U CN202020947194 U CN 202020947194U CN 212487339 U CN212487339 U CN 212487339U
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- engine
- gearbox
- ground frame
- output shaft
- corn harvester
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- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 23
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 23
- 235000005822 corn Nutrition 0.000 title claims abstract description 23
- 240000008042 Zea mays Species 0.000 title claims description 21
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000012876 topography Methods 0.000 abstract description 4
- 241000209149 Zea Species 0.000 abstract 2
- 241001124569 Lycaenidae Species 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a corn harvester with a built-in engine, which comprises a ground frame, an engine and a gearbox; the ground frame is formed by welding and splicing a plurality of metal sections, the engine and the gearbox are arranged in the center of the upper portion of the ground frame, the gearbox is arranged on one side adjacent to the engine, and an output shaft of the engine is in driving connection with the gearbox through a power chain belt. The utility model discloses simple structure is compact, and the ground frame is formed by many metal section bar welding concatenations, and light in weight installs engine and gearbox in the central point of chassis frame moreover and puts, can reduce corn harvester's focus, and then can prevent to turn on one's side because of the terrain is uneven, is particularly suitable for the complicated mountain region of topography, hilly area operation to, this engine is installed on the chassis frame, can make things convenient for daily overhaul to maintain.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, especially, relate to a put corn harvester of engine in.
Background
In order to accelerate the rapid development of agricultural mechanization, a corn harvester is used to put into the harvesting work of corn in the corn harvesting season so as to reduce the labor intensity of farmers. However, most of the engines of the existing domestic corn harvesters are arranged in a frame, the engines are arranged at a position relatively higher from the ground, the gravity centers of the engines are higher, and the engines are easy to turn over due to uneven terrain, so that casualties and property loss are caused; moreover, the corn harvester has complex structure, heavy weight and poor integrity, and the engine is arranged in the frame, so the disassembly, the repair and the maintenance are very inconvenient. Accordingly, there is a need for improvements and optimizations to existing corn harvesters.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, and provide a put corn harvester of engine in, it is simple structure, compact not only, its light in weight, the engine is installed on the ground frame in addition, can reduce corn harvester's focus position, prevents that it from turning on one's side because of the terrain is uneven, can also make things convenient for the maintenance of tearing open and repair of engine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a corn harvester with a middle engine comprises a ground frame, an engine and a gearbox; the ground frame is formed by welding and splicing a plurality of metal sections, the engine and the gearbox are arranged in the center of the upper portion of the ground frame, the gearbox is arranged on one side adjacent to the engine, and an output shaft of the engine is in driving connection with the gearbox through a power chain belt.
In the structure, the front end of the floor frame is provided with a front axle mechanism, and two sides of the front axle mechanism are respectively provided with a driving wheel; the rear end of the ground frame is provided with a rear axle mechanism, and two sides of the rear axle mechanism are respectively provided with a travelling wheel; the gearbox is provided with a power input shaft, a first power output shaft and a second power output shaft, the power input shaft is in driving connection with an output shaft of the engine through a power link belt, the first power output shaft is in driving connection with the front axle mechanism through a front universal transmission shaft, and the second power output shaft is in driving connection with the rear axle mechanism through a rear universal transmission shaft.
In the structure, the floor frame comprises a front framework and a rear framework arranged at the tail end of the front framework, and the front framework and the rear framework are formed by welding and splicing a plurality of metal profiles.
In the structure, the front framework comprises two transverse supporting beams which are symmetrically arranged, the front ends of the two transverse supporting beams are connected through a front longitudinal beam, and the rear ends of the two transverse supporting beams are connected through a rear longitudinal beam; the rear framework comprises a fixing bracket, the fixing bracket is arranged at the tail end of the front framework, and the fixing bracket is welded on a horizontal mounting surface at the tail end of the rear longitudinal beam.
The beneficial effects of the utility model reside in that: the utility model discloses simple structure is compact, and the ground frame is formed by many metal section bar welding concatenations, and light in weight installs engine and gearbox in the central point of chassis frame moreover and puts, can reduce corn harvester's focus, and then can prevent to turn on one's side because of the terrain is uneven, is particularly suitable for the complicated mountain region of topography, hilly area operation to, this engine is installed on the chassis frame, can make things convenient for daily overhaul to maintain.
Drawings
FIG. 1 is an embodiment of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of an engine and a transmission according to an embodiment of the present invention.
In the figure: the ground frame 1, engine 2, gearbox 3, front axle mechanism 4, rear axle mechanism 5, power chain belt 6, preceding universal drive shaft 7, rear universal drive shaft 8, power input shaft 31, first power output shaft 32, second power output shaft 33, drive wheel 41, walking wheel 51.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.
As shown in fig. 1 and 2, the corn harvester with the engine in the middle comprises a ground frame 1, an engine 2 and a gearbox 3; more in detail, the floor frame 1 is formed by welding and splicing a plurality of metal profiles, the engine 2 and the gearbox 3 are arranged at the central position of the upper part of the floor frame 1, the gearbox 3 is arranged at one side adjacent to the engine 1, and an output shaft of the engine 1 is in driving connection with the gearbox 3 through a power chain belt 4.
Further, as shown in fig. 2, a front axle mechanism 4 is provided at the front end of the floor frame 1, and driving wheels 41 are provided at two sides of the front axle mechanism 4 respectively; the rear end of the ground frame 1 is provided with a rear axle mechanism 5, and two sides of the rear axle mechanism 5 are respectively provided with a travelling wheel 51. It should be noted that the transmission 3 of the present invention adopts a dual power output mode, and the transmission 3 has a power input shaft 31, a first power output shaft 32 and a second power output shaft 33, wherein the power input shaft 31 is in driving connection with the output shaft of the engine 3 through a power link belt 6, a first power output shaft 64 of the transmission 3 is in driving connection with the front axle mechanism 4 through a front universal transmission shaft 7, and the second power output shaft 33 of the transmission 3 is in driving connection with the rear axle mechanism 5 through a rear universal transmission shaft 8. The gearbox 3 respectively outputs power to the front axle mechanism 4 and the rear axle mechanism 5, so that the load of the gearbox 3 can be effectively reduced, the running capacity of the engine 2 under complex road conditions is enhanced, the power loss is reduced, and the running of the corn harvester is more stable.
Preferably, as shown in fig. 2, the floor frame 1 includes a front frame 11 and a rear frame 12 disposed at a distal end of the front frame 11, and the front frame 11 and the rear frame 12 are formed by welding and splicing a plurality of metal profiles. Further, the front framework 11 comprises two symmetrically arranged transverse supporting beams, the front ends of the two transverse supporting beams are connected through a front longitudinal beam, and the rear ends of the two transverse supporting beams are connected through a rear longitudinal beam; the rear frame 12 includes a fixing bracket, which is disposed at the end of the front frame 11 and welded to the horizontal mounting surface at the end of the rear side member.
The utility model discloses simple structure is compact, and the ground frame is formed by many metal section bar welding concatenations, makes its weight comparatively light for the corn harvester of traditional structure, installs engine and gearbox in the central point of chassis frame moreover and puts, can reduce corn harvester's focus, and then can prevent to turn on one's side because of the uneven topography, is particularly suitable for the operation in the mountain region, hilly area that the topography is complicated.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (4)
1. A kind of corn harvester with engine in it is characterized in that: comprises a ground frame, an engine and a gearbox; the ground frame is formed by welding and splicing a plurality of metal sections, the engine and the gearbox are arranged in the center of the upper portion of the ground frame, the gearbox is arranged on one side adjacent to the engine, and an output shaft of the engine is in driving connection with the gearbox through a power chain belt.
2. A mid-engined corn harvester as in claim 1, wherein: the front end of the ground frame is provided with a front axle mechanism, and two sides of the front axle mechanism are respectively provided with a driving wheel; the rear end of the ground frame is provided with a rear axle mechanism, and two sides of the rear axle mechanism are respectively provided with a travelling wheel; the gearbox is provided with a power input shaft, a first power output shaft and a second power output shaft, the power input shaft is in driving connection with an output shaft of the engine through a power link belt, the first power output shaft is in driving connection with the front axle mechanism through a front universal transmission shaft, and the second power output shaft is in driving connection with the rear axle mechanism through a rear universal transmission shaft.
3. A mid-engined corn harvester as in claim 2, wherein: the ground frame includes preceding skeleton and set up in the terminal back skeleton of preceding skeleton, this preceding skeleton and back skeleton are formed by many metal section welding concatenation.
4. A mid-engined corn harvester as in claim 3, wherein: the front framework comprises two transverse supporting beams which are symmetrically arranged, the front ends of the two transverse supporting beams are connected through a front longitudinal beam, and the rear ends of the two transverse supporting beams are connected through a rear longitudinal beam; the rear framework comprises a fixing bracket, the fixing bracket is arranged at the tail end of the front framework, and the fixing bracket is welded on a horizontal mounting surface at the tail end of the rear longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947194.7U CN212487339U (en) | 2020-05-29 | 2020-05-29 | Corn harvester with engine in middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947194.7U CN212487339U (en) | 2020-05-29 | 2020-05-29 | Corn harvester with engine in middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212487339U true CN212487339U (en) | 2021-02-09 |
Family
ID=74391712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020947194.7U Active CN212487339U (en) | 2020-05-29 | 2020-05-29 | Corn harvester with engine in middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212487339U (en) |
-
2020
- 2020-05-29 CN CN202020947194.7U patent/CN212487339U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: 113122 area d14a, south of Shendong 6th Road, east of Zhongxing Street, Shenfu New District, Shenyang City, Liaoning Province Patentee after: Liaoning liaotuodayi Agricultural Machinery Co.,Ltd. Address before: 113102 Xing'an village, Huiyuan Township, Shuncheng District, Fushun City, Liaoning Province Patentee before: FUSHUN XINXING AGRICULTURAL MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Area D14a, plot south of Shendong 6th Road, east of Zhongxing Street, Shenfu Demonstration Zone, Shenyang City, Liaoning Province, 113122 Patentee after: Liaoning Liaotuo Dayi Agricultural Machinery Co.,Ltd. Address before: 113122 area d14a, south of Shendong 6th Road, east of Zhongxing Street, Shenfu New District, Shenyang City, Liaoning Province Patentee before: Liaoning liaotuodayi Agricultural Machinery Co.,Ltd. |
|
| CP03 | Change of name, title or address |