CN207754092U - A kind of combined harvester and its ceding of Taiwan gearbox - Google Patents
A kind of combined harvester and its ceding of Taiwan gearbox Download PDFInfo
- Publication number
- CN207754092U CN207754092U CN201721793300.5U CN201721793300U CN207754092U CN 207754092 U CN207754092 U CN 207754092U CN 201721793300 U CN201721793300 U CN 201721793300U CN 207754092 U CN207754092 U CN 207754092U
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- China
- Prior art keywords
- output shaft
- ceding
- gear group
- taiwan
- cutter
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Abstract
The utility model is related to a kind of combined harvester and its ceding of Taiwan gearboxes.Combined harvester includes ceding of Taiwan gearbox, ceding of Taiwan gearbox includes input shaft, the input shaft is sequentially connected with the first output shaft by first gear group, first output shaft is sequentially connected with the second output shaft by second gear group, one of them connect with the cutter of cutter device for first output shaft and the second output shaft, another connect with the sprocket wheel of clamping conveying device.The combined harvester drives clamping conveying device and cutter device to move simultaneously by a set of drive mechanism, enormously simplify the drive mechanism at entire ceding of Taiwan structure, and, the contact being clamped between conveying device and cutter device is closer, speed difference between the two depends on the transmission ratio of second gear group, substantially it is not influenced by extraneous factor, keeps speed coordination between the two consistent.
Description
Technical field
The utility model is related to a kind of combined harvester and its ceding of Taiwan gearboxes.
Background technology
The crops such as rice, millet are planted in China Hills extensively, these crops generally use half in harvesting
Feeding combined harvester is gathered in, half structure for feeding combined harvester generally comprise clamping conveying device, cutter device with
And threshing cylinder, in actual use, clamping conveying device clamping cereal after, cutter device from cereal bottom to cereal into
Row cutting is clamped conveying device and send cereal to threshing cylinder, cereal fringe head is sent into threshing in threshing cylinder, at this later
During a, the stalk of cereal is moved with clamping conveying device outside sheller unit.The corn mowing machine of the type, threshing,
Cleaning plant load is small, and complete machine power consumption is few, easily realizes the miniaturization configuration of machine.
But the power of existing half feeding combined harvester, cutter device and clamping conveying device is respectively independent pass
It passs, this results in ceding of Taiwan structure and power transmits arrangement complexity, meanwhile, complete machine is also difficult to ensure cutting speed in operation process
With the coordinative coherence of clamping conveying speed.
Utility model content
Cutter device can be driven to be cut with what clamping conveying device acted simultaneously the purpose of this utility model is to provide a kind of
Platform gearbox；The purpose of this utility model, which also resides in, provides a kind of combined harvester using above-mentioned ceding of Taiwan gearbox.
To achieve the above object, a kind of technical solution 1 of ceding of Taiwan gearbox of the utility model is：A kind of ceding of Taiwan gearbox,
Including input shaft, the input shaft is sequentially connected with the first output shaft by first gear group, and first output shaft passes through
Two gear sets are sequentially connected with the second output shaft, first output shaft and the second output shaft one of them have and cutter device
Cutter connection interconnecting piece, another has and the interconnecting piece that connect of sprocket wheel of clamping conveying device.
The ceding of Taiwan gearbox of the utility model, setting there are one input shaft and the first output shaft for being sequentially connected successively and
Second output shaft, two output shafts are connect with the clamping conveying device and cutter device of cropper respectively, during actual use,
It is transferred in gearbox through input shaft from extraneous power, then is passed power first by first gear group and second gear group
The first output shaft and the second output shaft are passed, and passes through the first output shaft and the second output shaft driving clamping conveying device and cutting
Device moves, and drives clamping conveying device and cutter device to move simultaneously by a set of drive mechanism, enormously simplifies and entirely cut
Drive mechanism at platform structure, moreover, the contact between clamping conveying device and cutter device is closer, speed between the two
Degree difference depends on the transmission ratio of second gear group, is not influenced substantially by extraneous factor, keeps speed coordination between the two consistent.
A kind of technical solution 2 of ceding of Taiwan gearbox of the utility model is further improved on the basis of technical solution 1：
There is first output shaft interconnecting piece that the sprocket wheel with clamping conveying device is connect, the second output shaft to have and cutter device
The interconnecting piece of cutter connection, the first gear group are train of reduction gears, and second gear group is speed increasing gear group.
The first output shaft positioned at upstream is connect with sprocket wheel, and the second output shaft for being located at downstream is used to connect with knife drive
It connects, mainly due to the considerations of to entire ceding of Taiwan topology layout, has between the input shaft of the set-up mode and the second output shaft
Certain size, the size can make ceding of Taiwan gearbox after installing to the ceding of Taiwan, and the second output shaft is placed exactly in the ceding of Taiwan
Portion, at this point, the position of the second output shaft facilitates two cutter axis of itself and both sides to be sequentially connected.
A kind of technical solution 3 of ceding of Taiwan gearbox of the utility model is further improved on the basis of technical solution 2：
The first gear group includes at least double reduction gearing pair set gradually from upstream to downstream.Because of the velocity of rotation of sprocket wheel
Relatively slow, the speed discrepancy between input shaft is larger, if using primary speed-down, the size of reduction gearing will increase, this
The volume of ceding of Taiwan gearbox is considerably increased, therefore, multigroup small reduction gearing pair is set, the case where realizing larger deceleration
Under, minimize the volume of ceding of Taiwan gearbox.
A kind of technical solution 4 of ceding of Taiwan gearbox of the utility model is further improved on the basis of technical solution 3：
The axis of first output shaft and the second output shaft is parallel to each other, the axis of input shaft and the first output shaft and the second output shaft
Orthogonal, the bevel gear that input shaft is arranged by its input terminal into action edge to transmitting and commutating.
A kind of technical solution 5 of ceding of Taiwan gearbox of the utility model is further improved on the basis of technical solution 4：
The bevel gear is to constituting reduction gearing pair.
A kind of technical solution 6 of ceding of Taiwan gearbox of the utility model is the base of any technical solution in technical solution 1-5
It is further improved on plinth：The output end of first output shaft and the second output shaft is located at the same side of ceding of Taiwan gearbox.
To achieve the above object, a kind of technical solution 1 of combined harvester of the utility model is：A kind of combined harvester,
Including ceding of Taiwan gearbox and the clamping conveying device and cutter device that are connect with ceding of Taiwan gearbox transmission, the ceding of Taiwan gearbox
Including input shaft, the input shaft is sequentially connected with the first output shaft by first gear group, and first output shaft passes through
Two gear sets are sequentially connected with the second output shaft, one of them cutting with cutter device of first output shaft and the second output shaft
Knife connects, another connect with the sprocket wheel of clamping conveying device.
The ceding of Taiwan gearbox, there are one input shaft and the first output shafts being sequentially connected successively and the second output for setting
Axis, two output shafts are connect with the clamping conveying device and cutter device of cropper respectively, during actual use, from the external world
Power be transferred in gearbox through input shaft first, then impart power to first by first gear group and second gear group
Output shaft and the second output shaft, and transported by the first output shaft and the second output shaft driving clamping conveying device and cutter device
It is dynamic, it drives clamping conveying device and cutter device to move simultaneously by a set of drive mechanism, enormously simplifies entire ceding of Taiwan structure
The drive mechanism at place, moreover, the contact between clamping conveying device and cutter device is closer, speed difference between the two takes
It certainly in the transmission ratio of second gear group, is not influenced substantially by extraneous factor, keeps speed coordination between the two consistent.
A kind of technical solution 2 of combined harvester of the utility model is further improved on the basis of technical solution 1：
First output shaft connect with the sprocket wheel of clamping conveying device, and the cutter of the second output shaft and cutter device connects, and described the
One gear set is train of reduction gears, and second gear group is speed increasing gear group.
The first output shaft positioned at upstream is connect with sprocket wheel, and the second output shaft for being located at downstream is used to connect with knife drive
It connects, mainly due to the considerations of to entire ceding of Taiwan topology layout, has between the input shaft of the set-up mode and the second output shaft
Certain size, the size can make ceding of Taiwan gearbox after installing to the ceding of Taiwan, and the second output shaft is placed exactly in the ceding of Taiwan
Portion, at this point, the position of the second output shaft facilitates two cutter axis of itself and both sides to be sequentially connected.
A kind of technical solution 3 of combined harvester of the utility model is further improved on the basis of technical solution 2：
The first gear group includes at least double reduction gearing pair set gradually from upstream to downstream.Because of the velocity of rotation of sprocket wheel
Relatively slow, the speed discrepancy between input shaft is larger, if using primary speed-down, the size of reduction gearing will increase, this
The volume of ceding of Taiwan gearbox is considerably increased, therefore, multigroup small reduction gearing pair is set, the case where realizing larger deceleration
Under, minimize the volume of ceding of Taiwan gearbox.
A kind of technical solution 4 of combined harvester of the utility model is further improved on the basis of technical solution 3：
The axis of first output shaft and the second output shaft is parallel to each other, the axis of input shaft and the first output shaft and the second output shaft
Orthogonal, the bevel gear that input shaft is arranged by its input terminal into action edge to transmitting and commutating.
A kind of technical solution 5 of combined harvester of the utility model is further improved on the basis of technical solution 4：
The bevel gear is to constituting reduction gearing pair.
A kind of technical solution 6 of combined harvester of the utility model is the base of any technical solution in technical solution 1-5
It is further improved on plinth：The output end of first output shaft and the second output shaft is located at the same side of ceding of Taiwan gearbox.
A kind of technical solution 7 of combined harvester of the utility model is the base of any technical solution in technical solution 2-5
It is further improved on plinth：Its axis direction of the output end upper edge of first output shaft is arranged at intervals with three sprocket wheels.
Description of the drawings
Fig. 1 be the utility model a kind of combined harvester specific embodiment in ceding of Taiwan gearbox vertical view；
Fig. 2 is the A-A direction views of structure in Fig. 1；
In figure：1, babinet；2, input shaft；21, bevel gear is inputted；3, primary speed-down axis；31, level-one bevel gear；32, level-one
Output gear；4, double reduction axis；41, two level input gear；42, two level output gear；5, the first output shaft；51, the first tooth
Wheel；52, stalk is clamped sprocket wheel, and 53, seeding supporting chain wheel；6, the second output shaft；61, second gear.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
A kind of specific embodiment of the combined harvester of the utility model, including ceding of Taiwan gearbox and with ceding of Taiwan gearbox
The concrete structure of the clamping conveying device and cutter device of drive connection, the ceding of Taiwan gearbox is as shown in Figure 1 to Figure 2, including
Babinet 1 is provided with the input shaft 2 that one end is extend out to outside babinet in babinet 1, and the axis of input shaft is horizontally extending, case
The first output shaft 5 and the second output shaft 6 that upper end is extend out to outside babinet are additionally provided in body 1, the first output shaft 5 and second is defeated
The axis of shaft 6 vertically extends, wherein three sprocket wheels that conveying device is clamped are arranged at intervals on first from bottom to top
On the output end of output shaft 5, wherein underlying two sprocket wheels are that sprocket wheel 52 is clamped in stalk, are connect with stalk clamping chain,
The sprocket wheel being located above is seeding supporting chain wheel 53, is connect with seeding supporting chain item.The cutter of cutter device is connect with the second output shaft 6, this
The connection that place refers to is to be sequentially connected, i.e., transmission connection piece is additionally provided between the second output shaft and cutter, in other embodiment
In, cutter can also be directly fixedly connected with the second output shaft.
The input shaft 2, the first output shaft 5 and the second output shaft 6 are sequentially connected in series, wherein input shaft 2 and first exports
Between axis 5 primary speed-down axis 3 and double reduction axis 4, primary speed-down axis 3 and two are disposed with from transmission upstream to transmission downstream
The axis of grade deboost axle 4 vertically extends, and is bored by the input on input shaft between input shaft 2 and primary speed-down axis 3
The engaged transmission of level-one bevel gear 31 on gear 21 and primary speed-down axis, the setting of bevel gear pair, on the one hand realize input shaft 2 with
Commutation between primary speed-down axis 3, on the other hand, the diameter of input bevel gear 21 are less than the diameter of level-one bevel gear 31, the two
Primary speed-down gear mesh is constituted, the deceleration between input shaft 2 and primary speed-down axis 3 may be implemented.Primary speed-down axis 3 subtracts with two level
Two level input gear between fast axis 4 by being arranged on the level-one output gear 32 and double reduction axis that are arranged on primary speed-down axis
41 engaged transmissions, the diameter of level-one output gear 32 are less than the diameter of two level input gear 41, and the two constitutes double-reduction gear
It is right, realize the deceleration between primary speed-down axis 3 and double reduction axis 4.Pass through two between double reduction axis 4 and the first output shaft 5
51 engaged transmission of first gear being arranged on the two level output gear 42 and the first output shaft being arranged on grade deboost axle, two level output
The diameter of gear 42 is less than the diameter of first gear 51, and the two constitutes three-level reduction gearing pair, realizes double reduction axis 4 and first
Deceleration between output shaft 5.In said structure, primary speed-down gear mesh, double-reduction gear pair and three-level reduction gearing
To collectively forming the first gear group realized and be sequentially connected between input shaft 2 and the first output shaft 5.
And between the first output shaft 5 and the second output shaft 6 by be arranged in first gear 51 and the second output shaft
The engaged transmission of two gear 61, the diameter of first gear 51 are more than the diameter of second gear 61, realize the first output shaft 5 and second defeated
Speedup between shaft 6.First gear 51 and second gear 61 are constituted to be passed between the first output shaft 5 of realization and the second output shaft 6
The second gear group of dynamic connection, at this point, first gear 51 simultaneously participates in composition first gear group and second gear group, the structure are set
First gear in other embodiments, can also be split into first by the size that meter can greatly reduce ceding of Taiwan retarder certainly
Input gear and the first output gear, the first input gear coordinate with two level output gear, participation composition first gear group, and first
Output gear coordinates with second gear, participates in constituting second gear group.
Ceding of Taiwan gearbox in the utility model, there are one input shaft and the first output shafts being sequentially connected successively for setting
With the second output shaft, two output shafts are connect with the clamping conveying device and cutter device of cropper respectively, actually use process
In, it is transferred in gearbox through input shaft first from extraneous power, then will be moved by first gear group and second gear group
Power passes to the first output shaft and the second output shaft, and by the first output shaft and the second output shaft driving clamping conveying device and
Cutter device moves, and drives clamping conveying device and cutter device to move simultaneously by a set of drive mechanism, enormously simplifies whole
Drive mechanism at a ceding of Taiwan structure, moreover, the contact between clamping conveying device and cutter device is closer, between the two
Speed difference depend on second gear group transmission ratio, do not influenced substantially by extraneous factor, make speed coordination one between the two
It causes.
In addition, in the present embodiment, the first output shaft for being located at upstream is connect with sprocket wheel, it is located at second output shaft in downstream
For being connect with knife drive, mainly due to the considerations of to entire ceding of Taiwan topology layout, the input shaft of the set-up mode and
Tool has the dimensions between two output shafts, which can make ceding of Taiwan gearbox after installing to the ceding of Taiwan, the second output shaft
It is placed exactly in the middle part of the ceding of Taiwan, at this point, the position of the second output shaft facilitates two cutter axis of itself and both sides to be sequentially connected, no
It crosses, in other embodiments, if entire ceding of Taiwan topology layout changes, the first output shaft and knife drive can be passed through
Connection is sequentially connected by the second output shaft and sprocket wheel, at this point, because sprocket wheel transmission speed is slow, cutter velocity of rotation is fast, input
First gear group between axis and the first output shaft can be arranged to speed increasing gear group, or will not change the gear set of rotating speed,
Second gear group is arranged to train of reduction gears etc..
In the present embodiment, slowed down by the way of three-level deceleration between input shaft and the first output shaft, mainly
Consider that, because the velocity of rotation of sprocket wheel is slower, the speed discrepancy between input shaft is larger for the volume for reducing ceding of Taiwan gearbox,
If using primary speed-down, the size of reduction gearing will increase, this considerably increases the volume of ceding of Taiwan gearbox, because
This, is arranged multigroup small reduction gearing pair, in the case where realizing larger deceleration, minimizes the volume of ceding of Taiwan gearbox.
In addition, in the present embodiment, the output end of the first output shaft and the second output shaft is respectively positioned on the upper end of babinet, at other
In embodiment, the output end of the first output shaft and the second output shaft can be located at the top and bottom of babinet.
Three sprocket wheels are set gradually on first output shaft from top to bottom, mainly due to the considerations of to seedlings of cereal crops height, three
Sprocket wheel can clamp the seedlings of cereal crops of the general 1m of height or so, make its state of being kept upright, in other embodiments, can also basis
The height of the seedlings of cereal crops is adaptively adjusted, for example, setting two, four or multiple.
A kind of specific embodiment of ceding of Taiwan gearbox of the utility model, concrete structure and a kind of above-mentioned combined harvester
The concrete structure of middle ceding of Taiwan gearbox is identical, is no longer described in detail herein.
Claims (13)
1. a kind of ceding of Taiwan gearbox, it is characterised in that：Including input shaft, the input shaft is sequentially connected with by first gear group
First output shaft, first output shaft are sequentially connected with the second output shaft by second gear group, first output shaft and
One of them has the interconnecting piece being connect with the cutter of cutter device to second output shaft, another has and clamping conveying device
The interconnecting piece of sprocket wheel connection.
2. ceding of Taiwan gearbox according to claim 1, it is characterised in that：First output shaft has and clamping conveying dress
The interconnecting piece for the sprocket wheel connection set, the second output shaft have the interconnecting piece being connect with the cutter of cutter device, the first gear
Group is train of reduction gears, and second gear group is speed increasing gear group.
3. ceding of Taiwan gearbox according to claim 2, it is characterised in that：The first gear group includes from upstream to downstream
At least double reduction gearing pair set gradually.
4. ceding of Taiwan gearbox according to claim 3, it is characterised in that：The axis of first output shaft and the second output shaft
Line is parallel to each other, and the axis of input shaft and the first output shaft and the second output shaft is orthogonal, and input shaft is set by its input terminal
The bevel gear set into action edge to transmitting and commutating.
5. ceding of Taiwan gearbox according to claim 4, it is characterised in that：The bevel gear is to constituting reduction gearing pair.
6. the ceding of Taiwan gearbox according to any claim in claim 1-5, it is characterised in that：First output shaft
It is located at the same side of ceding of Taiwan gearbox with the output end of the second output shaft.
7. a kind of combined harvester, including ceding of Taiwan gearbox and the clamping conveying device that is connect with ceding of Taiwan gearbox transmission and cut
Cut device, it is characterised in that：The ceding of Taiwan gearbox includes input shaft, and the input shaft is sequentially connected with by first gear group
First output shaft, first output shaft are sequentially connected with the second output shaft by second gear group, first output shaft and
One of them connect second output shaft with the cutter of cutter device, another connect with the sprocket wheel of clamping conveying device.
8. combined harvester according to claim 7, it is characterised in that：First output shaft and clamping conveying device
Sprocket wheel connects, and the cutter of the second output shaft and cutter device connects, and the first gear group is train of reduction gears, second gear group
For speed increasing gear group.
9. combined harvester according to claim 8, it is characterised in that：The first gear group includes from upstream to downstream
At least double reduction gearing pair set gradually.
10. combined harvester according to claim 9, it is characterised in that：First output shaft and the second output shaft
Axis is parallel to each other, and the axis of input shaft and the first output shaft and the second output shaft is orthogonal, and input shaft passes through its input terminal
The bevel gear of setting into action edge to transmitting and commutating.
11. combined harvester according to claim 10, it is characterised in that：The bevel gear is to constituting reduction gearing pair.
12. according to the combined harvester described in any claim in claim 7-11, it is characterised in that：First output
The output end of axis and the second output shaft is located at the same side of ceding of Taiwan gearbox.
13. according to the combined harvester described in any claim in claim 8-11, it is characterised in that：First output
Its axis direction of the output end upper edge of axis is arranged at intervals with three sprocket wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721793300.5U CN207754092U (en) | 2017-12-20 | 2017-12-20 | A kind of combined harvester and its ceding of Taiwan gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721793300.5U CN207754092U (en) | 2017-12-20 | 2017-12-20 | A kind of combined harvester and its ceding of Taiwan gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207754092U true CN207754092U (en) | 2018-08-24 |
Family
ID=63187924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721793300.5U Expired - Fee Related CN207754092U (en) | 2017-12-20 | 2017-12-20 | A kind of combined harvester and its ceding of Taiwan gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207754092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107659A (en) * | 2019-06-06 | 2019-08-09 | 张喆 | Reversing mechanism, resistance system and mechanical equipment |
| CN111520461A (en) * | 2020-05-29 | 2020-08-11 | 何嘉俊 | Walking gearbox of miniature bending semi-feeding combine harvester |
-
2017
- 2017-12-20 CN CN201721793300.5U patent/CN207754092U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107659A (en) * | 2019-06-06 | 2019-08-09 | 张喆 | Reversing mechanism, resistance system and mechanical equipment |
| CN111520461A (en) * | 2020-05-29 | 2020-08-11 | 何嘉俊 | Walking gearbox of miniature bending semi-feeding combine harvester |
| CN111520461B (en) * | 2020-05-29 | 2023-09-26 | 何嘉俊 | Walking gearbox of miniature bending semi-feeding combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20191220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |