CN209299740U - A kind of combined harvester chassis - Google Patents
A kind of combined harvester chassis Download PDFInfo
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- CN209299740U CN209299740U CN201821891478.8U CN201821891478U CN209299740U CN 209299740 U CN209299740 U CN 209299740U CN 201821891478 U CN201821891478 U CN 201821891478U CN 209299740 U CN209299740 U CN 209299740U
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- fixedly installed
- axle
- forebay
- driving axle
- chassis
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Abstract
The utility model discloses a kind of combined harvester chassis, including chassis skeleton, chassis skeleton side edge is equipped with forebay, another side portion of chassis skeleton and forebay corresponding position are equipped with rear suspension, the forebay side is fixedly installed with front axle universal joint transmission shaft, front axle universal joint transmission shaft two sides side end is symmetrically installed with front driving axle, the front driving axle both side ends are rotatably connected to front vehicle wheel, one middle side part of front driving axle is fixedly installed with engine, the engine side is sequentially connected with transmission wheel disc, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with front axle universal joint transmission shaft, front driving axle, rear axle Cardan shaft and rear-driven steering bridge, in 4 wheel driven transmission, front driving axle is consistent with the transmission ratio of rear driving axle, and then keep tire wear small, it can By property height, cancel transfer box transmission mechanism, at low cost, transmission efficiency is high, center of gravity is low and is not easy the characteristics of falling into vehicle.
Description
Technical field
The utility model relates to agricultural harvesting mechanical technical field, specially a kind of combined harvester chassis.
Background technique
The utility model relates to agricultural harvesting mechanical technical field, specially a kind of combined harvester chassis.
Summary of the invention
The utility model provides a kind of combined harvester chassis, can effectively solve mentioned above in the background art existing
In farm machinery, wheel type harvester has the characteristics that travel speed is fast, it is flexible to turn to, and existing wheel type harvester generallys use horizontal change
Fast case front-wheel drive, rear-axle steering two-wheel drive structure, or four-wheel drive is realized using auxiliary box structure commutation, it is running over
Caused in journey complete machine transmission ratio mismatch, tire wear, the high disadvantage of machine failure rate, while existing agricultural harvesting mechanical by
In the component for lacking heat dissipation, cause to make it often because the heat that contact friction generates can not be eliminated between its internal drive component
Between a large amount of heat of savings, the problem of further reduced transmission accuracy therebetween.
To achieve the above object, the utility model provides the following technical solutions: a kind of combined harvester chassis, including chassis
Skeleton, chassis skeleton side edge are equipped with forebay, another side portion of chassis skeleton and forebay corresponding position
Place is equipped with rear suspension, and the rear suspension both side ends, which are chopped into, is equipped with folding stand, and the rear suspension side edge top is logical
It crosses screw and is fixedly installed with baffle, the forebay side is fixedly installed with front axle universal joint transmission shaft, the front axle universal joint
Transmission shaft two sides side end is symmetrically installed with front driving axle, and the front driving axle both side ends are rotatably connected to front vehicle wheel, institute
It states one middle side part of front driving axle and is fixedly installed with engine, the engine side is sequentially connected with transmission wheel disc, described to start
It is fixedly installed with heat dissipation tank on the inside of machine and forebay, the heat dissipation tank bottom is fixedly installed with mounting base, in the heat dissipation tank
Side portion offers air outlet, and the air outlet interior side is fixedly installed with air distribution plate, and the air distribution plate side is fixedly mounted
There is air box, the air box middle inside is fixedly installed with cooling fan, and the engine side edge is fixedly installed with row
Gearbox is walked, oil tank frame is fixedly installed on the outside of the edge of the moving gear box side, is fixedly installed with inside the oil tank frame
Fuel reserve tank, the input terminal of the cooling fan and the output end of vehicular power-bottle are electrically connected.
Preferably, oil tank frame side middle-end is fixedly installed with rear axle Cardan shaft, and the rear axle universal joint passes
One side end of moving axis is fixedly connected with rear-driven steering bridge, and the rear-driven steering bridge two sides of the bottom are fixedly connected with turning-bar,
The rear-driven steering bridge both side ends are symmetrically installed with rear wheel.
Preferably, installation screw is offered inside the forebay and rear suspension.
Preferably, the front axle universal joint transmission shaft, transmission wheel disc and rear axle Cardan shaft outer surface are coated with
Lubricating oil.
Preferably, the mounting base between bolt and chassis skeleton by being fixedly connected.
Preferably, the front vehicle wheel and rear car wheel outer surface are provided with resistance mud tooth.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just:
1, it is provided with front axle universal joint transmission shaft, front driving axle, rear axle Cardan shaft and rear-driven steering bridge, four
When driving transmission, front driving axle is consistent with the transmission ratio of rear driving axle, and then makes that tire wear is small, high reliablity, cancels transfer case
Transmission mechanism has the characteristics of at low cost, transmission efficiency is high, center of gravity is low and is not easy sunken vehicle.
2, it is provided with heat dissipation tank, mounting base, air outlet, air distribution plate and cooling fan, engine, driving wheel can be eliminated
The heat generated when rotating transmission because contacting friction between disk and moving gear box, and then there is nothing in the heat prevented
The phenomenon that method is eliminated, further avoids heat and impacts to transmission accuracy therebetween.
3, by chassis skeleton, forebay, rear suspension, folding stand and baffle convenient for hull chassis and external installation connection group
Fast and convenient connection is carried out between part, thereby reduces the difficulty of man-made assembly, further easy access personnel are to damage zero
The quick-replaceable of part.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic diagram of internal structure of the utility model heat dissipation tank;
Fig. 3 is the mounting structure schematic diagram of the utility model rear suspension;
Figure label: 1, chassis skeleton;2, forebay;3, rear suspension;4, front axle universal joint transmission shaft;5, front driving axle;
6, front vehicle wheel;7, engine;8, it is driven wheel disc;9, heat dissipation tank;10, mounting base;11, air outlet;12, air distribution plate;13, blower
Case;14, cooling fan;15, moving gear box;16, oil tank frame;17, fuel reserve tank;18, rear axle Cardan shaft;19, rear-guard
Dynamic steeraxle;20, turning-bar;21, rear wheel;22, folding stand;23, baffle.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1-3, the utility model provides a kind of technical solution, a kind of combined harvester chassis, including
Chassis skeleton 1,1 side edge of chassis skeleton are equipped with forebay 2, another side portion of chassis skeleton 1 and 2 corresponding position of forebay
Place is equipped with rear suspension 3, for the ease of being fixedly connected between forebay 2 and rear suspension 3 and external mounting assembly, forebay 2
With installation screw is offered inside rear suspension 3,3 both side ends of rear suspension, which are chopped into, is equipped with folding stand 22,3 side of rear suspension
Edge top, which is screwed, is equipped with baffle 23, and 2 side of forebay is fixedly installed with front axle universal joint transmission shaft 4, preceding bridge
4 two sides side end of Cardan shaft is symmetrically installed with front driving axle 5, and 5 both side ends of front driving axle are rotatably connected to front truck
Wheel 6,5 one middle side part of front driving axle are fixedly installed with engine 7, and 7 side of engine is sequentially connected with transmission wheel disc 8, engine 7
With heat dissipation tank 9 is fixedly installed on the inside of forebay 2,9 bottom of heat dissipation tank is fixedly installed with mounting base 10, for the ease of heat dissipation tank
9 by the fixed installation between mounting base 10 and chassis skeleton 1, and mounting base 10 passes through solid between bolt and chassis skeleton 1
Fixed connection, 9 inside edge of heat dissipation tank offer air outlet 11, and 11 interior side of air outlet is fixedly installed with air distribution plate 12, gas distribution
12 side of plate is fixedly installed with air box 13, and 13 middle inside of air box is fixedly installed with cooling fan 14,7 a side of engine
Portion is fixedly installed with moving gear box 15, is fixedly installed with oil tank frame 16, oil tank frame 16 on the outside of 15 side edge of moving gear box
Inside is fixedly installed with fuel reserve tank 17, and the input terminal of cooling fan 14 and the output end of vehicular power-bottle are electrically connected.
16 side middle-end of oil tank frame is fixedly installed with rear axle Cardan shaft 18, in order to make front axle universal joint transmission shaft 4,
Transmission wheel disc 8 and rear axle Cardan shaft 18 have higher lubricating ability when actual rotation is run, and then avoid therebetween
The phenomenon that generating excessive wear because lacking lubricating oil, front axle universal joint transmission shaft 4, transmission wheel disc 8 and rear axle cardan drive
18 outer surface of axis is coated with lubricating oil, and 18 1 side end of rear axle Cardan shaft is fixedly connected with rear-driven steering bridge 19,
19 two sides of the bottom of rear-driven steering bridge are fixedly connected with turning-bar 20, after 19 both side ends of rear-driven steering bridge are symmetrically installed with
Wheel 21 improves the stability of cropper when walking to improve the anti-depression ability of front vehicle wheel 6 and rear wheel 21, preceding
Wheel 6 and 21 outer surface of rear wheel are provided with resistance mud tooth.
The working principle and process for using of the utility model: the combined harvester chassis in actual motion use process,
Chassis skeleton 1, forebay 2 and rear suspension 3 are articulated and connected by screw, while the mounting assembly outside cropper being passed through
Be fixedly connected between folding stand 22 and baffle 23 and chassis skeleton 1 by screw, then by front axle universal joint transmission shaft 4,
Front driving axle 5, rear axle Cardan shaft 18 and rear-driven steering bridge 19 are fixedly connected between chassis skeleton 1 respectively,
Front vehicle wheel 6 and rear wheel 21 are finally respectively arranged in the outer end of front driving axle 5 and rear-driven steering bridge 19, passed with this in 4 wheel driven
When dynamic, it is consistent with the transmission ratio of rear-driven steering bridge 19 can to guarantee front driving axle 5, and then makes that tire wear is small, high reliablity,
Instead of the transmission mechanism of traditional transfer case, has the characteristics of at low cost, transmission efficiency is high, center of gravity is low and is not easy sunken vehicle, into one
Step ensure that cropper has higher efficiency of crop when actually advancing harvest, and in practical traveling process, heat dissipation tank 9 passes through
Cooling air-flow can uniformly be acted on engine 7 by air outlet 11 by air distribution plate 12, passed by its internal cooling fan 14
At transmission connection between runner disc 8 and moving gear box 15, and then avoid generating a large amount of heat because contacting friction therebetween,
The phenomenon that further preventing heat appearance that can not eliminate ensure that and have between engine 7, transmission wheel disc 8 and moving gear box 15
Standby to continue higher transmission accuracy, oil tank frame 16 is convenient for the installation of fuel reserve tank 17, and then ensure that fuel reserve tank 17 in practical fuel feeding
When stability.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of combined harvester chassis, including chassis skeleton (1), it is characterised in that: chassis skeleton (1) the side edge peace
Equipped with forebay (2), another side portion of the chassis skeleton (1) and forebay (2) corresponding position are equipped with rear suspension (3),
Rear suspension (3) both side ends, which are chopped into, to be equipped with folding stand (22), and rear suspension (3) the side edge top passes through screw
It is fixedly installed with baffle (23), forebay (2) side is fixedly installed with front axle universal joint transmission shaft (4), the preceding bridge ten thousand
It is symmetrically installed with front driving axle (5) to section transmission shaft (4) two sides side end, front driving axle (5) the both side ends company of rotation
It is connected to front vehicle wheel (6), (5) one middle side part of front driving axle is fixedly installed with engine (7), and engine (7) side passes
It is dynamic to be connected with transmission wheel disc (8), heat dissipation tank (9), the heat dissipation are fixedly installed on the inside of the engine (7) and forebay (2)
Case (9) bottom is fixedly installed with mounting base (10), and edge offers air outlet (11) on the inside of the heat dissipation tank (9), it is described go out
Air port (11) interior side is fixedly installed with air distribution plate (12), and air distribution plate (12) side is fixedly installed with air box (13),
Air box (13) middle inside is fixedly installed with cooling fan (14), and engine (7) side edge is fixedly installed with
Moving gear box (15), moving gear box (15) side edge outside are fixedly installed with oil tank frame (16), the oil tank frame
(16) internal to be fixedly installed with fuel reserve tank (17), the input terminal of the cooling fan (14) and the output end of vehicular power-bottle electrically connect
It connects.
2. a kind of combined harvester chassis according to claim 1, it is characterised in that: oil tank frame (16) side middle-end
It is fixedly installed with rear axle Cardan shaft (18), (18) one side end of rear axle Cardan shaft is fixedly connected with rear-guard
Dynamic steeraxle (19), rear-driven steering bridge (19) two sides of the bottom are fixedly connected with turning-bar (20), the rear-guard turn to
Bridge (19) both side ends are symmetrically installed with rear wheel (21).
3. a kind of combined harvester chassis according to claim 1, it is characterised in that: the forebay (2) and rear suspension
(3) internal to offer installation screw.
4. a kind of combined harvester chassis according to claim 1, it is characterised in that: the front axle universal joint transmission shaft
(4), transmission wheel disc (8) and rear axle Cardan shaft (18) outer surface is coated with lubricating oil.
5. a kind of combined harvester chassis according to claim 1, it is characterised in that: the mounting base (10) passes through spiral shell
It is fixedly connected between bolt and chassis skeleton (1).
6. a kind of combined harvester chassis according to claim 2, it is characterised in that: the front vehicle wheel (6) and rear wheel
(21) outer surface is provided with resistance mud tooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821891478.8U CN209299740U (en) | 2018-11-16 | 2018-11-16 | A kind of combined harvester chassis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821891478.8U CN209299740U (en) | 2018-11-16 | 2018-11-16 | A kind of combined harvester chassis |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209299740U true CN209299740U (en) | 2019-08-27 |
Family
ID=67673401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821891478.8U Active CN209299740U (en) | 2018-11-16 | 2018-11-16 | A kind of combined harvester chassis |
Country Status (1)
Country | Link |
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CN (1) | CN209299740U (en) |
-
2018
- 2018-11-16 CN CN201821891478.8U patent/CN209299740U/en active Active
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