CN208353927U - Silage harvester power output device and silage harvester - Google Patents
Silage harvester power output device and silage harvester Download PDFInfo
- Publication number
- CN208353927U CN208353927U CN201820983844.6U CN201820983844U CN208353927U CN 208353927 U CN208353927 U CN 208353927U CN 201820983844 U CN201820983844 U CN 201820983844U CN 208353927 U CN208353927 U CN 208353927U
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- power output
- output shaft
- output device
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- platen
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Abstract
The utility model relates to a kind of silage harvester power output device, including the fixed shell of power output shaft, belt pulley, buffer gear and power output shaft；The buffer gear is fixedly connected with engine flywheel, and power output shaft is fixedly connected with buffer gear, and belt pulley is fixedly connected with power output shaft；The present apparatus imparts power to buffer disc by engine flywheel, buffer disc, external disk and platen rigid connection, in the end face of damping spring damping spring is compressed twisting force, force damping spring that torsion is passed to intermediate transmission disk, so that intermediate transmission disk and hub rotate together with engine flywheel, pass through the appropriate deformation and the compressive deformation of damping spring of buffering U-lag on buffer disc in entire power transmission process, so that power transmitting has carried out two-stage buffering, it avoids because the process of engine started and stopped brings big impact to each transmission parts, to protect each transmission parts well.Further relate to a kind of silage harvester.
Description
Technical field
The utility model relates to agricultural mechanical field, especially a kind of silage harvester power with buffer structure
Output device further relates to a kind of silage harvester with the power output device.
Background technique
Increase buffer unit is required during the power transmission of engine to delay come the power for exporting engine
The protection to engine itself and each transmission parts is realized in punching.Usually connection engine power output device mainly include
Two kinds, a kind of not have the power output device of clutch, the device is mainly by internal gear disc, outer tooth disk, terminal pad, transmission rubber
The power output device of blob of viscose composition, this structure is buffered using rubber block as power output and transmission device, principle are logical
It crosses the rubber block being arranged between internal gear disc, outer tooth disk to export the torque of engine, reduces the vibration and impact of power train, but
Powerful engine torque output is larger, and rubber block is easy to be compacted in the case where bearing larger pressure, cannot be as spring
Original state is equally reset to, buffer function reduces after a period of use, will cause the damage to connection steel part, therefore should
Structure is suitable only for on silage harvester of the mating power lower than 200Kw.Be for second have clutch power it is defeated
Device out, the structure are mainly made of driving disc spacing pressing, driven disc, damping spring and friction plate, are converted by friction, the torsion of engine
Square exports, and by the damping spring being arranged between driving disc spacing pressing and driven disc in the structure, reduces the vibration and impact of power train, together
When have clutch function；The structure is commonly used in the heavy truck of mating high-power engine, but due to clutch structure setting
Limitation, all power outputs from engine must be exported and cut off simultaneously simultaneously, and such mode is not particularly suited for greatly
Power cropper, for example, mating power be greater than 200Kw silage harvester, for powerful silage harvester its
It is many by engine-driven workpiece, and the work of each functional component is asynchronous, can not start simultaneously at or stop work
Make, so can not design clutch function on an output device, clutch function required for silage harvester is distributed in
On the transmission parts of each functional component, for example utilize oil cylinder tightening belt realization clutch function.To sum up, existing mechanism at present
The power output device of connection engine is unable to satisfy the use of the silage harvester of high-power.
Utility model content
It is dynamic that the technical problem to be solved by the utility model is to provide a kind of silage harvesters with buffer structure
Power output device can realize buffering without arrangement of clutch power output on high-power silage harvester and dynamic by the device
Power transfer function.
In order to solve the above technical problems, on the one hand, the utility model provides a kind of ensilage with buffer structure
Cropper power output device includes the fixed shell of power output shaft, belt pulley, buffer gear and power output shaft；The buffering
Mechanism is fixedly connected with engine flywheel, and power output shaft is fixedly connected with buffer gear, and belt pulley is fixed with power output shaft
Connection；
The buffer gear includes buffer disc, damping spring, hub, intermediate transmission disk, platen and external disk；The buffer disc,
Hub, intermediate transmission disk, platen and external disk are coaxially set, and external disk constitutes damping spring installation cavity after being fixedly connected with platen, delay
Punch plate is constituted to be detachably fixed and be connect with outer pan bottom, and buffer disc is detachably fixed with engine flywheel composition coaxial line and connect；
Intermediate transmission disk is located in damping spring installation cavity, and hub is detachably fixed with intermediate transmission disk composition and connect；Intermediate transmission disk, pressure
The spring mounting groove of identical quantity is evenly equipped within one week on disk and external disk along central axis, damping spring is connected and fixed and is installed in spring
In slot, intermediate transmission disk and platen, external disk are realized by damping spring end face and are sequentially connected；The power output shaft is removably solid
Surely it is connected in hub centre bore, the two, which is constituted, rotates synchronously connection.
The buffer disc is circle, and circular central is arranged mounting hole, is provided with several buffering U within outer circle one week in buffer disc
Shape slot.
The external disk is circle, and mounting hole, the annular flange of setting in round one week, one week end of annular flange is arranged in bottom centre
Several gap are evenly equipped on face；The platen is circle, is evenly equipped with several circumference rack gears within platen one week；The circumferential teeth of the platen
Item is connected in the gap of external disk, and platen is fixedly connected with annular flange, and damping spring installation cavity is constituted between external disk and platen.
The intermediate transmission disk is circle, and cylinder boss is arranged in center, and mounting hole, hub outer circle is arranged in cylinder boss center
It is fixedly connected in the mounting hole at cylinder boss center, intermediate transmission disk is detachably fixed with hub composition coaxial line and connect.
Internal spline is set in the mounting hole of the intermediate transmission disk, external splines is set in hub outer circle, by internal spline with
Intermediate transmission disk is fixedly connected by external splines cooperation with hub.
Internal spline is set in the hub centre bore, and power output shaft is inserted by the internal spline of external splines and hub centre bore
Connect fixation.
The fixed shell of the power output shaft is fixed with flywheel shell；Engine flywheel is protruded into described power output shaft one end
Center constitutes rotational support with engine flywheel and connect, and the power output shaft other end is located in power output shaft set casing body, with
The fixed shell of power output shaft constitutes rotational support connection.
The belt pulley is fixedly connected in the shaft end plane of power output shaft；Running gear is set on belt pulley and drives skin
Pulley groove, throws device drive belt race and shredding mechanism drive belt race at radiator drive belt race.
The damping spring includes big spring and little spring, and little spring is built in big spring centre bore.
On the other hand, the utility model additionally provides a kind of silage harvester, which includes hair
Motivation, power output device and several operation units, wherein the power output device is that ensilage described above harvests
The buffer gear of mechanomotive force output device, power output device is fixedly connected with engine flywheel, several operation units with
The belt pulley of the power output device connects.
The good effect of the utility model: a kind of silage harvester with buffer structure described in the utility model is dynamic
Power output device imparts power to buffer disc, buffer disc, external disk and platen rigid connection, by torsion by engine flywheel
The end face for acting on damping spring compresses damping spring, forces damping spring that torsion is passed to intermediate transmission disk, so that intermediate pass
Moving plate and hub rotate together with engine flywheel, by buffering the suitable of U-lag on buffer disc in entire power transmission process
The compressive deformation of quantitative change shape and damping spring so that power transmitting carried out two-stage buffering, avoid because engine starting and
The process of stopping brings big impact to each transmission parts, to protect each transmission parts well.Hub and power
Axis connection is exported, to drive power output shaft rotary work, power output shaft can be by driving belt pulley or hydraulic pump etc.
Form, engine power is passed.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram for the power output device that tradition does not have clutch
Fig. 2 is the structural schematic diagram of the utility model
Fig. 3 is the structural schematic diagram of the utility model
Fig. 4 is the attachment structure schematic diagram of the utility model
In figure, 1 outer tooth disk, 2 internal gear discs, 3 terminal pads, 4 transmission rubber blocks, 5 buffer discs, 6 damping springs, 7 hubs, among 8
Drive plate, 9 fixing rivets, 10 platens, 11 external disks, 12 buffering U-lags, 13 belt pulleys, 14 power output shafts, 15 buffer gears,
The fixed shell of 16 engine flywheels, 17 flywheel shells, 18 power output shafts.
Specific embodiment
As shown in Figure 1, traditional power output device for not having clutch is mainly by internal gear disc 2, outer tooth disk 1, connection
Disk 3, transmission rubber block 4 form, and the power output device of this structure is buffered and is driven as power output using transmission rubber block 4
Device, principle are that the transmission rubber block 4 by being arranged between internal gear disc 2, outer tooth disk 1 exports the torque of engine, are subtracted
The vibration and impact of small power train.The power output device of such structure encounter engine torque output it is larger, be driven rubber
Block 4 is easy to be compacted in the case where bearing larger pressure, and original state cannot be reset to as spring, uses one section
Buffer function reduces after time, will cause the damage to connection steel part, therefore the structure is suitable only for being lower than used in mating power
The silage harvester of 200Kw uses, and use scope is raised not as good as the ensiling described in the utility model with buffer structure
Expect the applied widely of cropper power output device.
As shown in Figures 2 to 4, a kind of silage harvester power output with buffer structure described in the utility model
Device includes the fixed shell 18 of power output shaft 14, belt pulley 13, buffer gear 15 and power output shaft；The buffer gear 15
It is fixedly connected with engine flywheel 16, power output shaft 14 is fixedly connected with buffer gear 15, belt pulley 13 and power output shaft
Gu 14 fixed connections；The buffer gear 15 includes buffer disc 5, damping spring 6, hub 7, intermediate transmission disk 8, platen 10 and external disk
11；The buffer disc 5, hub 7, intermediate transmission disk 8, platen 10 and external disk 11 are coaxially set, and external disk 11 and platen 10 are fixed
Damping spring installation cavity is constituted after connection, buffer disc 5 is constituted to be detachably fixed and be connect with 11 bottom of external disk, buffer disc 5 and engine
Flywheel 16 constitutes coaxial line and is detachably fixed connection；Intermediate transmission disk 8 is located in damping spring installation cavity, hub 7 and intermediate transmission
The composition of disk 8 is detachably fixed connection；6 springs were evenly equipped with along central axis one week in intermediate transmission disk 8, platen 10 and external disk 11
Mounting groove connects and fixes 6 damping springs 6 respectively in spring mounting groove, and intermediate transmission disk 8 passes through with platen 10, external disk 11
Realize transmission connection in 6 end face of damping spring；The power output shaft 14 is removably fixedly connected in 7 centre bore of hub, the two
It constitutes and rotates synchronously connection；Damping spring 6 includes big spring and little spring, and little spring is built in big spring centre bore, big spring
Can be used alone with little spring, also can according to need and be applied in combination, the small engine of power can be used single big spring or
The design of person's little spring, high-power engine select combination spring design.
The buffer disc 5 is circle, and circular central is arranged mounting hole, is provided within outer circle one week 8 bufferings in buffer disc 5
U-lag 12, when being impacted, the buffering U-lag 12 of buffer disc 5 can have certain deflection, which can be selected
Intensity is higher, the steel plate with certain toughness and plasticity, such as 65Mn.
The external disk 11 is circle, and mounting hole, the annular flange of setting in round one week, annular flange one week is arranged in bottom centre
Several gap are evenly equipped on end face；The platen 10 is circle, is evenly equipped with several circumference rack gears within platen 10 1 weeks；The platen 10
Circumference rack gear be connected in the gap of external disk 11, platen 10 is fixedly connected with annular flange, structure between external disk 11 and platen 10
At damping spring installation cavity.
The intermediate transmission disk 8 is round, center setting cylinder boss, cylinder boss center setting mounting hole, outside hub 7
Circle is fixedly connected in the mounting hole at cylinder boss center, and intermediate transmission disk 8 and hub 7 constitute coaxial line and be detachably fixed company
It connects.
Internal spline is set in the mounting hole of the intermediate transmission disk 8, external splines is set in 7 outer circle of hub, passes through internal spline
Cooperate with external splines and is fixedly connected with intermediate transmission disk with hub.
Internal spline is set in 7 centre bore of hub, and power output shaft 14 passes through the interior flower of external splines and 7 centre bore of hub
Key is plugged and fixed.
The fixed shell 18 of the power output shaft and flywheel shell 17 are fixed；Described 14 one end of power output shaft, which is protruded into, starts
16 center of machine flywheel is fixed with the bearing inner ring at 16 center of engine flywheel, and the two constitutes rotational support connection, power output shaft
14 other ends are located in the fixed shell 18 of power output shaft, fix with the bearing inner ring at fixed 18 center of shell of power output shaft,
The two constitutes rotational support connection.
The belt pulley 13 is fixedly connected in the shaft end plane of power output shaft 14；Running gear is set on belt pulley 13
Drive belt race, throws device drive belt race and shredding mechanism drive belt race at radiator drive belt race.
The operation unit of silage harvester mainly includes running gear, radiator, throws device and shredding mechanism,
Running gear, radiator throw device and shredding mechanism and pass through belt and belt pulley 13 and constitute and be sequentially connected.
When assembling, first damping spring 6 is fixed in the spring mounting groove of 8 circle distribution of intermediate transmission disk, it then will installation
There is the intermediate transmission disk 8 of damping spring 6 to be put into damping spring installation cavity, so that damping spring 6 is also embedded in the spring installation of external disk 11
In slot, then hub 7 is installed, so that the external splines of hub 7 is connect with the internal spline of intermediate transmission disk 8, then platen 10 is fixed
Installation, so that the spring mounting groove of external disk 11, intermediate transmission disk 8, platen 10 is overlapped, while the gap of external disk 11 and platen 10
Circumference rack gear is overlapped, by gap and rack welding, so that external disk 11 and platen 10 become an entirety.Buffer disc 5 is connected to
In external disk 11, using riveting form or it can be bolted at this time, then buffer disc 5 is connected on engine flywheel 16.
On the other hand, the utility model additionally provides a kind of silage harvester, which includes hair
Motivation, power output device and several operation units, the power output device are the blueness with buffer structure described above
Forage harvester power output device is store, the buffer gear 15 of power output device is fixedly connected with engine flywheel 16, described
Several operation units are connect with the belt pulley 13 of the power output device.
The operation unit for example may include running gear, radiator, throw device and shredding mechanism, walking dress
It sets, radiator, throw one or more of device and shredding mechanism, above-mentioned operation unit can pass through belt and belt
Wheel 13 constitutes transmission connection.The utility model relevant a kind of blueness with buffer structure recited above that only explains through diagrams
Store forage harvester power output device some functional structure principles, due to for the technical staff to same technique field very
It is easy to carry out several modifications on this basis, therefore this specification does not really want one kind described in the utility model having buffering
Shown in the silage harvester power output device of structure is confined to or in the concrete mechanism and the scope of application, thus it is all
It is the corresponding modification that possible be utilized and equivalent, belongs to the protection scope of the utility model patent.
Claims (10)
1. a kind of silage harvester power output device, it is characterised in that: including power output shaft, belt pulley, buffer
Structure and the fixed shell of power output shaft；The buffer gear is suitable for being fixedly connected with engine flywheel, power output shaft and buffering
Mechanism is fixedly connected, and belt pulley is fixedly connected with power output shaft；
The buffer gear includes buffer disc, damping spring, hub, intermediate transmission disk, platen and external disk；The buffer disc, hub,
Intermediate transmission disk, platen and external disk are coaxially set, external disk be fixedly connected with platen after constitute damping spring installation cavity, buffer disc with
Outer pan bottom, which is constituted, is detachably fixed connection, and buffer disc is detachably fixed with engine flywheel composition coaxial line and connect；Centre passes
Moving plate is located in damping spring installation cavity, and hub is detachably fixed with intermediate transmission disk composition and connect；Intermediate transmission disk, platen and outer
The spring mounting groove of identical quantity is evenly equipped within one week on disk along central axis, damping spring is connected and fixed in spring mounting groove,
Intermediate transmission disk and platen, external disk are realized by damping spring end face and are sequentially connected；The power output shaft is removably fixed to be connected
It is connected in hub centre bore, the two, which is constituted, rotates synchronously connection.
2. silage harvester power output device according to claim 1, it is characterised in that: the buffer disc is circle
Shape, circular central are arranged mounting hole, are provided with several buffering U-lags within outer circle one week in buffer disc.
3. silage harvester power output device according to claim 1, it is characterised in that: the external disk is circle
Mounting hole is arranged in shape, bottom centre, and the annular flange of setting in round one week is evenly equipped with several gap on end face in annular flange one week；
The platen is circle, is evenly equipped with several circumference rack gears within platen one week；The circumference rack gear of the platen is connected in the gap of external disk
Interior, platen is fixedly connected with annular flange, and damping spring installation cavity is constituted between external disk and platen.
4. silage harvester power output device according to claim 1, it is characterised in that: the intermediate transmission disk
For circle, cylinder boss is arranged in center, and mounting hole is arranged in cylinder boss center, and hub outer circle is fixedly connected on cylinder boss center
Mounting hole in, intermediate transmission disk and hub, which constitute coaxial line and be detachably fixed, to be connect.
5. silage harvester power output device according to claim 4, it is characterised in that: the intermediate transmission disk
Mounting hole in internal spline is set, external splines is set in hub outer circle, is cooperated by internal spline and external splines by intermediate transmission disk
It is fixedly connected with hub.
6. silage harvester power output device according to claim 1, it is characterised in that: the hub centre bore
Interior setting internal spline, power output shaft are plugged and fixed by the internal spline of external splines and hub centre bore.
7. silage harvester power output device according to claim 1, it is characterised in that: the power output shaft
Fixed shell is fixed with flywheel shell；Engine flywheel center is protruded into described power output shaft one end, constitutes with engine flywheel
Rotational support connection, the power output shaft other end are located in power output shaft set casing body, with the fixed shell structure of power output shaft
It is connected at rotational support.
8. silage harvester power output device according to claim 7, it is characterised in that: the belt pulley is fixed
It is connected in the shaft end plane of power output shaft；Running gear drive belt race is set on belt pulley, radiator drives skin
Pulley groove throws device drive belt race and shredding mechanism drive belt race.
9. silage harvester power output device according to claim 1, it is characterised in that: the damping spring includes
Big spring and little spring, little spring are built in big spring centre bore.
10. a kind of silage harvester, which includes engine, power output device and several job tickets
Member, it is characterised in that: the power output device is the ensiling with buffer structure described in any one of claim 1-9
The buffer gear of forage harvester power output device, power output device is fixedly connected with engine flywheel, several works
Industry unit is connect with the belt pulley of the power output device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820983844.6U CN208353927U (en) | 2018-06-26 | 2018-06-26 | Silage harvester power output device and silage harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820983844.6U CN208353927U (en) | 2018-06-26 | 2018-06-26 | Silage harvester power output device and silage harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353927U true CN208353927U (en) | 2019-01-11 |
Family
ID=64926769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820983844.6U Withdrawn - After Issue CN208353927U (en) | 2018-06-26 | 2018-06-26 | Silage harvester power output device and silage harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668604A (en) * | 2018-06-26 | 2018-10-19 | 中机美诺科技股份有限公司 | Silage harvester power output device and silage harvester |
-
2018
- 2018-06-26 CN CN201820983844.6U patent/CN208353927U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668604A (en) * | 2018-06-26 | 2018-10-19 | 中机美诺科技股份有限公司 | Silage harvester power output device and silage harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Power output device for silage harvester and silage harvester Effective date of registration: 20200110 Granted publication date: 20190111 Pledgee: Beijing agricultural financing Company limited by guarantee Pledgor: MENOBLE Co.,Ltd. Registration number: Y2020990000033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20230707 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20230707 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |