CN203884208U - Grain harvesting machine with good power performance - Google Patents
Grain harvesting machine with good power performance Download PDFInfo
- Publication number
- CN203884208U CN203884208U CN201320890356.8U CN201320890356U CN203884208U CN 203884208 U CN203884208 U CN 203884208U CN 201320890356 U CN201320890356 U CN 201320890356U CN 203884208 U CN203884208 U CN 203884208U
- Authority
- CN
- China
- Prior art keywords
- wheel
- rotating disk
- transmission
- engine
- flywheel
- 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
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a grain harvesting machine with good power performance. The grain harvesting machine comprises a self-traveling-type machine body, a harvester, a spiral conveying device and a drum-type threshing device, wherein the harvester, the spiral conveying device and the drum-type threshing device are arranged on the self-traveling-type machine body; the self-traveling-type machine body comprises a frame, a traveling wheel, an engine and a transmission assembly; the transmission assembly is in transmission connection to a power output shaft of the engine, the harvester, the spiral conveying device, the threshing device and the traveling wheel, and comprises a side-hanging-type transmission box which is transversely arranged on the side surface of the frame and is used for transferring power to the traveling wheel; a flywheel of the engine comprises a flywheel body, at least two variable inertia sliding blocks and an internal balance rotating table; the variable inertia sliding blocks are uniformly arranged around a rotating shaft of the flywheel body and are respectively, radially and slidably connected to the flywheel body; the internal balance rotating table is coaxially and rotatably connected with the flywheel body and is in slide fit with the variable inertia sliding blocks through a planar slide way; the planar slide way deflects along the circumferential direction of the rotating table, and a certain included angle is formed between the planar slide way and the sliding direction of the corresponding sliding block. According to the grain harvesting machine with the good power performance, the engine, the harvester, the threshing device and the spiral conveying device are more compactly distributed, so that the operating flexibility of the whole harvesting machine can be improved, the length of a transmission chain is reduced, the stability of a transmission structure is ensured, the grain harvesting machine is not prone to failure and damage, and the maintenance cost is reduced favorably.
Description
Technical field
The utility model relates to a kind of harvest machinery, relates in particular to the cereal harvesting machinery that a kind of power performance is good.
Background technology
Combine is harvesting, threshing, the removing foreign material that can disposablely complete cereal, directly from field, obtain the harvest machinery of grain, with respect to hand harvest, can reduce threshing loss, reduce labour intensity, save labour, be the indispensable farm machinery of land for growing field crops operation.
Be supplied with in the market combine, production efficiency is high, cheap, be suitable for little field harvesting, generally by self walking type car body, reaping apparatus, sheller unit and helix transporting device form, self walking type car body is by vehicle frame and the road wheel that is installed on vehicle frame, engine and power transmission box, in prior art, power transmission box and engine and reaping apparatus, sheller unit and helix transporting device are longitudinally arranged and are installed on vehicle frame, the whole longitudinal length of grain header is longer, the flexibility of handling is slightly poor, driving-chain is longer, driving member disperses, structure is not compact, adopt belt transmission poor reliability, easily lost efficacy and damaged, maintenance cost is higher.
Therefore, for addressing the above problem, need to be improved existing combine, make arranging of engine and reaping apparatus, sheller unit and helix transporting device compacter, improve the manoeuvrable performance of grain header integral body, shorten driving-chain length, guarantee that drive mechanism is stable, be difficult for losing efficacy and damaging, save maintenance cost.
Utility model content
In view of this, the purpose of this utility model is to provide the cereal harvesting machinery that a kind of power performance is good, arranging of its engine and reaping apparatus, sheller unit and helix transporting device is compacter, can improve the manoeuvrable performance of grain header integral body, shorten driving-chain length, assurance drive mechanism is stable, is difficult for losing efficacy and damaging, and is beneficial to saving maintenance cost.
The cereal harvesting machinery that power performance of the present utility model is good, the harvester, helix transporting device and the drum threshing device that comprise self walking type car body and be installed on self walking type car body; Described self walking type car body comprises vehicle frame, road wheel, engine and is in transmission connection in the power take-off of engine and the transmission component of harvester, helix transporting device, sheller unit and road wheel, and described transmission component comprises and is horizontally installed in vehicle frame side for the side hanging transmission case to road wheel by transmission of power; The flywheel of described engine comprises flywheel body, becomes inertia slide block and inner equilibrium rotating disk; Described change inertia slide block is at least two and the wheel body rotating shaft of being diversion and is evenly arranged, and each becomes inertia slide block and all radially slides and be connected in flywheel body; Inner equilibrium rotating disk is connected with flywheel body coaxial rotation; Described inner equilibrium rotating disk is slidably matched by plane slideway with change inertia slide block; Described plane slideway makes it in a certain angle with respective slide glide direction along rotating disk circumferencial direction deflection.
Further, described plane slideway and the corresponding setting one by one of change inertia slide block; The reverse deflection that plane slideway radially turns to inner equilibrium rotating disk from inside to outside along inner equilibrium rotating disk; When change inertia slide block radially slides from inside to outside along flywheel body, plane slideway becomes large gradually with the angle of phase strain inertia slide block glide direction; Also comprise that the inner equilibrium rotating disk that is used to being connected between flywheel body and inner equilibrium rotating disk provides the elastic component of reverse elastic force; Described elastic component is the torsion spring with flywheel body and the coaxial setting of inner equilibrium rotating disk;
Further, described engine power output shaft is coaxially fixedly installed brief biography driving wheel I, sheller unit roller shaft be coaxially fixedly installed be in transmission connection with brief biography driving wheel I isoplanar and diameter compared with the large large drive wheel I of brief biography driving wheel I and with large drive wheel I homonymy, synchronize and rotate and brief biography driving wheel II that diameter is little compared with large drive wheel I, transmission case is provided with and is in transmission connection with brief biography driving wheel II and large drive wheel II that diameter is large compared with brief biography driving wheel II, and transmission case output is in transmission connection in road wheel wheel shaft;
Further, between described brief biography driving wheel I and large drive wheel I and between brief biography driving wheel II and large drive wheel II, all by V, be with and be in transmission connection;
Further, described brief biography driving wheel I and large drive wheel I are provided with a plurality of races and at least by two V bands, are in transmission connection;
Further, described transmission case output coordinates by spline drived with road wheel wheel shaft.
The beneficial effects of the utility model are: the cereal harvesting machinery that power performance of the present utility model is good, gear side is hung on the side of machine, make arranging of its engine and reaping apparatus, sheller unit and helix transporting device compacter, can improve the manoeuvrable performance of grain header integral body, shorten driving-chain length, assurance drive mechanism is stable, is difficult for losing efficacy and damaging, and is beneficial to saving maintenance cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is flywheel structure schematic diagram.
Embodiment
Fig. 1 is front view of the present utility model, Fig. 2 is vertical view of the present utility model, Fig. 3 is flywheel structure schematic diagram, as shown in the figure: the good cereal harvesting machinery of power performance of the present embodiment, the harvester 2, helix transporting device 3 and the drum threshing device 4 that comprise self walking type car body 1 and be installed on self walking type car body 1; Described self walking type car body 1 comprises vehicle frame 11, road wheel 12, engine 13 and is in transmission connection in the power take-off of engine 13 and the transmission component 14 of harvester 2, helix transporting device 3, sheller unit 4 and road wheel 12, described transmission component 14 comprises and is horizontally installed in vehicle frame 11 sides for the side hanging transmission case 141 to road wheel 12 by transmission of power, and transmission case 141 is positioned at self walking type car body 1 the same side with engine 13 output shafts and arranges; The flywheel of described engine comprises flywheel body, becomes inertia slide block and inner equilibrium rotating disk; Described change inertia slide block is at least two and the wheel body rotating shaft of being diversion and is evenly arranged, and each becomes inertia slide block and all radially slides and be connected in flywheel body; Inner equilibrium rotating disk is connected with flywheel body coaxial rotation; Described inner equilibrium rotating disk is slidably matched by plane slideway with change inertia slide block; Described plane slideway makes it in a certain angle with respective slide glide direction along rotating disk circumferencial direction deflection; In figure, the direction of arrow is turning to of flywheel body, and plane slideway is sliding groove structure, is located on inner equilibrium rotating disk, becomes corresponding flat slideway on inertia slide block and is fixed with the slip guide block for being slidably matched with plane slideway; Each becomes inertia slide block along the place planar slide of flywheel body, plane slideway and flywheel body place plane parallel, and plane slideway can be that linear ramp can be also curve slideway; When plane slideway is curve slideway, be designed to inside and outside both ends and pointed to inner equilibrium dial rotation direction, middle part is to the cambered way of the reverse protrusion of inner equilibrium dial rotation direction, can when flywheel body accelerate to rotate, utilize inner equilibrium rotating disk be used to can hinder change inertia slide block and radially outward slide, avoid whole Rotary Inertia of Flywheel to become large, realize and in the short time, complete acceleration; When flywheel body slow down to rotate, can utilize inner equilibrium rotating disk be used to can promote the radially inwardly slip of change inertia slide block, the rotary inertia of whole flywheel is diminished, realize and in the short time, complete deceleration; The rotary inertia of flywheel can be within the specific limits changes with the change of engine speed, can guarantee the stationarity of high engine speeds running, be beneficial to and expand rated engine speed scope, promote the flexibility of engine busy shift, improve engine Integrated using performance, can meet the needs of social development.
In the present embodiment, described plane slideway and the corresponding setting one by one of change inertia slide block; The reverse deflection that plane slideway radially turns to inner equilibrium rotating disk from inside to outside along inner equilibrium rotating disk; When change inertia slide block radially slides from inside to outside along flywheel body, plane slideway becomes large gradually with the angle of phase strain inertia slide block glide direction; Also comprise that the inner equilibrium rotating disk that is used to being connected between flywheel body and inner equilibrium rotating disk provides the elastic component of reverse elastic force; Described elastic component is the torsion spring with flywheel body and the coaxial setting of inner equilibrium rotating disk; When making to become inertia slide block and radially outward sliding, inner equilibrium rotating disk need to surmount in the rotation of flywheel body, when change inertia slide block radially inwardly slides, inner equilibrium rotating disk need to lag behind the rotation of flywheel body, therefore at flywheel body, accelerate in rotation process, because the effect of inertia of inner equilibrium rotating disk can radially outward slide and forms certain obstruction becoming inertia slide block, and then the rotary inertia change that hinders whole flywheel is large, realizes in the flywheel body short time and completes speed-raising; This angle minimum of a value is not more than 45 degree, maximum is not more than 90 degree and is not less than 60 degree, elastomeric element can be installed between inner equilibrium rotating disk and flywheel body and provide reverse elastic force for inner equilibrium rotating disk, therefore can under reverse resilient force, by inner equilibrium rotating disk, promote to become inertia slide block returning quickly, reduce the rotary inertia of whole flywheel, realize and in the short time, complete deceleration; Can under reverse resilient force, by inner equilibrium rotating disk, effectively control the motion that becomes inertia slide block, make the rotary inertia of whole flywheel carry out adaptations according to engine crankshaft rotating speed.
In the present embodiment, described engine 13 power take-offs are coaxially fixedly installed brief biography driving wheel I 131, sheller unit 4 roller shafts be coaxially fixedly installed be in transmission connection with brief biography driving wheel I 131 isoplanars and diameter compared with the large large drive wheel I 41 of brief biography driving wheel I 131 and with large drive wheel I 41 homonymies, synchronize and rotate and brief biography driving wheel II 42 that diameter is little compared with large drive wheel I 41, transmission case 141 is provided with and is in transmission connection with brief biography driving wheel II 42 and large drive wheel II 142 that diameter is large compared with brief biography driving wheel II 42, transmission case 141 outputs are in transmission connection in road wheel 12 wheel shafts, the large gearbox structure that can be considered simplification than transmission of secondary between brief biography driving wheel I 131 and large drive wheel I 41 and brief biography driving wheel II 42 and large drive wheel II 142, the moment of torsion that can make to input to transmission case 141 is larger, for road wheel 12 provides enough walking power.
In the present embodiment, between described brief biography driving wheel I 131 and large drive wheel I 41 and between brief biography driving wheel II 42 and large drive wheel II 142, all by V, be with and be in transmission connection, adopt comparatively ripe existing transmission connecting structure, be easy to processing and manufacturing, cost is lower.
In the present embodiment, described brief biography driving wheel I 131 and large drive wheel I 41 are provided with a plurality of races and at least by two V bands, are in transmission connection, and can guarantee that drive mechanism is stable, are difficult for losing efficacy and damaging.
In the present embodiment, described transmission case 141 outputs coordinate by spline drived with road wheel 12 wheel shafts, adopt spline drived can all guarantee the stable delivery of power, and structural strength is high.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. the good cereal harvesting machinery of power performance, is characterized in that: the harvester, helix transporting device and the drum threshing device that comprise self walking type car body and be installed on self walking type car body; Described self walking type car body comprises vehicle frame, road wheel, engine and is in transmission connection in the power take-off of engine and the transmission component of harvester, helix transporting device, sheller unit and road wheel, and described transmission component comprises and is horizontally installed in vehicle frame side for the side hanging transmission case to road wheel by transmission of power; The flywheel of described engine comprises flywheel body, becomes inertia slide block and inner equilibrium rotating disk; Described change inertia slide block is at least two and the wheel body rotating shaft of being diversion and is evenly arranged, and each becomes inertia slide block and all radially slides and be connected in flywheel body; Inner equilibrium rotating disk is connected with flywheel body coaxial rotation; Described inner equilibrium rotating disk is slidably matched by plane slideway with change inertia slide block; Described plane slideway makes it in a certain angle with respective slide glide direction along rotating disk circumferencial direction deflection.
2. the good cereal harvesting machinery of power performance according to claim 1, is characterized in that: described plane slideway and the corresponding setting one by one of change inertia slide block; The reverse deflection that plane slideway radially turns to inner equilibrium rotating disk from inside to outside along inner equilibrium rotating disk; When change inertia slide block radially slides from inside to outside along flywheel body, plane slideway becomes large gradually with the angle of phase strain inertia slide block glide direction; Also comprise that the inner equilibrium rotating disk that is used to being connected between flywheel body and inner equilibrium rotating disk provides the elastic component of reverse elastic force; Described elastic component is the torsion spring with flywheel body and the coaxial setting of inner equilibrium rotating disk.
3. the good cereal harvesting machinery of power performance according to claim 2, it is characterized in that: described engine power output shaft is coaxially fixedly installed brief biography driving wheel I, sheller unit roller shaft be coaxially fixedly installed be in transmission connection with brief biography driving wheel I isoplanar and diameter compared with the large large drive wheel I of brief biography driving wheel I and with large drive wheel I homonymy, synchronize and rotate and brief biography driving wheel II that diameter is little compared with large drive wheel I, transmission case is provided with and is in transmission connection with brief biography driving wheel II and large drive wheel II that diameter is large compared with brief biography driving wheel II, transmission case output is in transmission connection in road wheel wheel shaft.
4. the good cereal harvesting machinery of power performance according to claim 3, is characterized in that: between described brief biography driving wheel I and large drive wheel I and between brief biography driving wheel II and large drive wheel II, all by V, be with and be in transmission connection.
5. the good cereal harvesting machinery of power performance according to claim 4, is characterized in that: described brief biography driving wheel I and large drive wheel I are provided with a plurality of races and at least by two V bands, are in transmission connection.
6. the good cereal harvesting machinery of power performance according to claim 5, is characterized in that: described transmission case output coordinates by spline drived with road wheel wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890356.8U CN203884208U (en) | 2013-12-31 | 2013-12-31 | Grain harvesting machine with good power performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890356.8U CN203884208U (en) | 2013-12-31 | 2013-12-31 | Grain harvesting machine with good power performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884208U true CN203884208U (en) | 2014-10-22 |
Family
ID=51710679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890356.8U Expired - Fee Related CN203884208U (en) | 2013-12-31 | 2013-12-31 | Grain harvesting machine with good power performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884208U (en) |
-
2013
- 2013-12-31 CN CN201320890356.8U patent/CN203884208U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202444817U (en) | Winnowing-fan adjustable-speed drive device for combine harvesters | |
| CN106612997B (en) | One kind cutting vertical stream installed threshing separator dynamic transfer system | |
| CN203884208U (en) | Grain harvesting machine with good power performance | |
| CN102577770A (en) | Full-feeding longitudinal axial-flow type differential roller | |
| CN203675626U (en) | High-stability grain harvesting machinery | |
| CN104737702A (en) | Grain harvesting machine with good power performance | |
| CN203181623U (en) | Transmission device of threshing cylinder | |
| CN202907469U (en) | Potato harvest cleaning device | |
| CN202455882U (en) | Differential longitudinal axial flow pole-teeth roller | |
| CN202576687U (en) | Novel lint cotton cleaning machine | |
| CN204443200U (en) | The transmission mechanism of all feeding-in combine threshing system | |
| CN203942799U (en) | High stationarity combine | |
| CN203537890U (en) | Stepless speed changing device for small-sized harvester | |
| CN203363016U (en) | Composite adjustable transmission rod | |
| CN201450863U (en) | Power transmission mechanism of vertical lifting cutting table for corn harvester | |
| CN204961772U (en) | Maize picker's gear box | |
| CN206547347U (en) | Pluck the positive and negative rotatable picker drum component of ingot | |
| CN203912566U (en) | The combine that power performance is good | |
| CN201709149U (en) | Travel stepless speed variable wheel of harvest machine | |
| CN103299783B (en) | A kind of transmission system of combine | |
| CN203416635U (en) | Transmission device of corn harvester | |
| CN203942796U (en) | High-performance cereal harvesting machinery | |
| CN203302015U (en) | Transmission system of combine harvester | |
| CN209546352U (en) | Synchronous winder | |
| CN203313699U (en) | Transmission mechanism of corn combined harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |