CN201577327U - Threshing cylinder power input transmission device of longitudinal axial-flow whole-feed harvester - Google Patents
Threshing cylinder power input transmission device of longitudinal axial-flow whole-feed harvester Download PDFInfo
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- CN201577327U CN201577327U CN2009202764902U CN200920276490U CN201577327U CN 201577327 U CN201577327 U CN 201577327U CN 2009202764902 U CN2009202764902 U CN 2009202764902U CN 200920276490 U CN200920276490 U CN 200920276490U CN 201577327 U CN201577327 U CN 201577327U
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Abstract
The utility model relates to a threshing cylinder power input transmission device of a longitudinal axial-flow whole-feed harvester, which comprises a fan shaft which is provided with a belt pulley, a middle transmission box, and a cylinder shaft provided with an input sprocket, wherein the fan shaft and the input shaft of the middle transmission box are transmitted through a belt, and an input shaft of the transmission box which is coaxially provided with a small bevel gear and an input shaft belt pulley, and a transmission box output shaft which is coaxially provided with a big bevel gear and an output shaft sprocket, are mounted in the middle transmission box, the small bevel gear and the big bevel gear are geared, and an output shaft sprocket of the middle transmission box and the cylinder shaft input sprocket are transmitted through a chain. The fan shaft obtains power from an engine, power is transmitted to the input shaft of the middle transmission box through belt transmission on the other end, is output by the output shaft through the transmission, steering and varying speed of the bevel gear in the transmission box, and is finally transmitted to the drum shaft through chain transmission so as to achieve to the operation of the cylinder. The transmission system is accurate and reliable, has simple structure, light weight, low cost and convenient installation and maintenance.
Description
(1) technical field:
The utility model relates to a kind of transmission device, the full feeding harvester threshing cylinder of especially a kind of longitudinal axial flow power input transmission device.
(2) background technology:
In the prior art, the kind of drive of the threshing cylinder of the full feeding harvester of longitudinal axial flow passes to the middle driving box that is arranged in the front side board front side for the transmission from blower fan output by belt transmission, the inner transmission of transmission case directly connects drum shaft, thereby realize the running of cylinder, its shortcoming is that the middle driving box structure is very big, the manufacturing cost height, and take up room, the optimal design that is unfavorable for threshing system need be improved.
(3) summary of the invention:
The utility model aims to provide the full feeding harvester threshing cylinder of a kind of longitudinal axial flow simple in structure, with low cost power input transmission device.
Technical solution of the present utility model is as follows:
The full feeding harvester threshing cylinder of longitudinal axial flow power input transmission device, comprise blower fan axle, middle driving box that belt pulley is housed, on the power shaft of described middle driving box belt pulley is housed, pass through belt transmission between the belt pulley of blower fan shaft pulley and power shaft, transmission case output shaft and drum shaft are machine driving, it is characterized in that: the transmission case power shaft that is coaxially installed with bevel pinion and power shaft belt pulley, the transmission case output shaft that is coaxially installed with bevel gear wheel are installed in the middle driving box, and described bevel pinion is meshed with bevel gear wheel.
The utility model is realized as follows: obtain power from the blower fan shaft generator, give the middle driving box power shaft through belt transmission with transmission of power then, pass to drum shaft through Bevel Gear Transmission with the power commutation and by chain drive again, realize the running of cylinder.
The utility model has been realized goal of the invention easily owing to adopt technique scheme.Can be accurate, realize that efficiently the transmission of power that engine is passed to the blower fan axle gives cylinder shaft, its reliable transmission, simple in structure, with low cost, inexpensive.
In the technique scheme, described middle driving box is connected and installed in the space in the front side board back side, feeding mouth guide plate left side by bolt, output shaft passes from the hole of front side board, with drum shaft in same horizontal plane, the transmission case power shaft both sides that the input bevel gear is installed are supported in the transmission case by bearing, to improve input supporting situation.
In the technique scheme, the transmission case output shaft is equipped with the output shaft sprocket wheel, and input sprocket is installed on the drum shaft, is chain drive between described middle driving box output shaft sprocket wheel and drum shaft input sprocket, and is horizontally disposed.
This technical scheme can keep gearratio accurately, and transmission efficiency is higher, and the last item power that acts on the axle is less, can be higher, have under the wet goods adverse circumstances and work in temperature, and chain drive is easy to install, and structure is lighter, and is with low cost.
(4) description of drawings:
Below with reference to drawings and Examples the utility model is described in further details:
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the utility model middle driving box and chaindriven position figure.
Each sequence number is respectively in the accompanying drawing: 1 blower fan axle, 2 blower fan belt pulleys, 3 transmission cases input belt pulley, 4 transmission case power shafts, 5 transmission case bevel pinions, 6 transmission case bevel gear wheels, 7 transmission case output shafts, 8 transmission case output chain gears, 9 cylinder input sprockets, 10 drum shafts, 11 Frame for thresher front side boards, 12 middle driving boxs.
(5) embodiment:
Referring to accompanying drawing 1, the full feeding harvester threshing cylinder of longitudinal axial flow shown in the utility model embodiment power input transmission device, comprise the blower fan axle 1 that belt pulley 2 is housed, middle driving box 12, the drum shaft 10 of input sprocket 9 is installed, on the transmission case power shaft 4 of described middle driving box 12 belt pulley 3 is housed, 3 of the belt pulleys of blower fan shaft pulley 2 and power shaft 4 pass through belt transmission, the transmission case power shaft 4 that is coaxially installed with bevel pinion 5 and power shaft belt pulley 3 is installed in the middle driving box 12, be coaxially installed with the transmission case output shaft 7 of bevel gear wheel 6 and output shaft sprocket wheel 8, described bevel pinion 5 is meshed with bevel gear wheel 6, and described middle driving box output shaft sprocket wheel 8 is chain drive with drum shaft input sprocket 9.
Drive connection of the present utility model is as described below: send transmission case axle 4 to from the transmission of the blower fan axle 1 input band transmission by belt pulley 2, belt pulley 3, finish the change of transmission direction again by two Bevel Gear Transmission, send power to drum shaft by sprocket wheel 8 and sprocket wheel 9 then, realize the running of cylinder.Wherein middle driving box is arranged in the front side board back side, in the space in feeding mouth left side, the transmission case output shaft passes from the hole of front side board 11, the corresponding formation chain drive of sprocket wheel on it with the sprocket wheel on the drum shaft, arrange like this and avoided drum shaft upper sprocket wheel cantilever long, improved the stressed of drum shaft.
Above-mentioned drawings and Examples only are used to illustrate the utility model, and protection domain of the present utility model is not constituted any limitation.
Certainly, under inventive concept of the present utility model, the utility model has multiple form of implementation, can take belt transmission equally as middle driving box output shaft and drum shaft, adopt the above-mentioned replacement scheme that is equal to, to those skilled in the art, read and need not pay creative work behind this specification and can reveal again, just do not described in detail at this.Adopt the above-mentioned replacement scheme that is equal to fall into protection domain of the present utility model certainly.
Claims (3)
1. the full feeding harvester threshing cylinder of a longitudinal axial flow power is imported transmission device, comprise blower fan axle, middle driving box that belt pulley is housed, on the power shaft of described middle driving box belt pulley is housed, pass through belt transmission between the belt pulley of blower fan shaft pulley and power shaft, transmission case output shaft and drum shaft are machine driving, it is characterized in that: the transmission case power shaft that is coaxially installed with bevel pinion and power shaft belt pulley, the transmission case output shaft that is coaxially installed with bevel gear wheel are installed in the middle driving box, and described bevel pinion is meshed with bevel gear wheel.
2. the full feeding harvester threshing cylinder of longitudinal axial flow according to claim 1 power input transmission device, it is characterized in that: described middle driving box is connected and installed in the space in the front side board back side, feeding mouth guide plate left side by bolt, output shaft passes from the hole of front side board, with drum shaft in same horizontal plane, the transmission case power shaft both sides that the input bevel gear is installed are supported in the transmission case by bearing.
3. according to claim 1 or the full feeding harvester threshing cylinder of 2 arbitrary described longitudinal axial flows power input transmission device, it is characterized in that: described transmission case output shaft is equipped with the output shaft sprocket wheel, input sprocket is installed on the drum shaft, be chain drive between described middle driving box output shaft sprocket wheel and drum shaft input sprocket, horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202764902U CN201577327U (en) | 2009-12-07 | 2009-12-07 | Threshing cylinder power input transmission device of longitudinal axial-flow whole-feed harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202764902U CN201577327U (en) | 2009-12-07 | 2009-12-07 | Threshing cylinder power input transmission device of longitudinal axial-flow whole-feed harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201577327U true CN201577327U (en) | 2010-09-15 |
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ID=42719319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202764902U Expired - Lifetime CN201577327U (en) | 2009-12-07 | 2009-12-07 | Threshing cylinder power input transmission device of longitudinal axial-flow whole-feed harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201577327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875372A (en) * | 2014-03-20 | 2014-06-25 | 郑宇虎 | Built-in axial flow roller driving device |
-
2009
- 2009-12-07 CN CN2009202764902U patent/CN201577327U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875372A (en) * | 2014-03-20 | 2014-06-25 | 郑宇虎 | Built-in axial flow roller driving device |
| CN103875372B (en) * | 2014-03-20 | 2016-06-01 | 郑宇虎 | A kind of built-in axial-flow type drum drive unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 225300 Zhenlong, Taizhou, Kowloon Park Road, Hailing District, Jiangsu, No. 288 Patentee after: TAIZHOU CHANGFA AGRICULTURE EQUIPMENT CO., LTD. Address before: 225300 in Jiangsu Province, the west side of Taizhou City Hailing District Hailing bridge modern Fengling agricultural equipment company Patentee before: Jiangsu Changfa Fengling Agricultural Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |