CN201712471U - Direct-connected transmission device of single-cylinder small tractor - Google Patents
Direct-connected transmission device of single-cylinder small tractor Download PDFInfo
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- CN201712471U CN201712471U CN2010202095639U CN201020209563U CN201712471U CN 201712471 U CN201712471 U CN 201712471U CN 2010202095639 U CN2010202095639 U CN 2010202095639U CN 201020209563 U CN201020209563 U CN 201020209563U CN 201712471 U CN201712471 U CN 201712471U
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- shaft
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- gear
- power
- gearbox body
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Abstract
The utility model discloses a direct-connected transmission device of a single-cylinder small tractor, which comprises an engine, a flywheel fixed on an output shaft of the engine, a power input shaft, a power output shaft and a gearbox body, wherein the flywheel is connected with the power input shaft by a clutch; the gearbox body is internally provided with a connecting shaft, a transitional shaft parallel to the connecting shaft and a transmission shaft vertical to the space of the connecting shaft; one end of the connecting shaft is connected with the power input shaft, the other end thereof is connected with the power output shaft to transfer power to an operating agricultural implement, a driving gear on the connecting shaft is in meshing transmission connection with a driven gear arranged on the transitional shaft, a bevel pinion on the transitional shaft is in meshing transmission connection with a large conical gear arranged on the transmission shaft, and a sliding gear on the transmission shaft is in meshing transmission with a gear transmission group arranged in the gearbox body by sliding to change the speed so as to drive the wheels to travel. The direct-connected transmission device solves the problems that the transmission efficiency is lower and the traction power can not reach the requirement and the like of belt power transmission.
Description
Technical field
The utility model relates to trac. manufacturing technology field, especially a kind of direct-connected driving device of single cylinder compact tractor.
Background technology
At present, the power transmission of the used single cylinder engine of trac. mostly adopts belt transmissioning mode to the chassis system of trac., the flywheel of single cylinder engine and the diameter of clutch belt wheel are respectively between 135mm and 230mm, calculating is learnt, the maximum power that this type of drive is transmitted is 14.7Kw (promptly 20 horsepowers), and for the supporting trac. of single cylinder engine more than 20 horsepowers, should change other type of drive into or increase drive belt quantity.And be subjected to the restriction of compact tractor structure, it is unpractical increasing belt quantity, can add the distance (be cantilever lengthening) of big belt pulley owing to increase the quantity of belt apart from the strong point, certainly will cause the suffered twist moment of engine crankshaft and clutch spindle to increase, thereby cause that backup bearing damages easily, the transmission effect is also undesirable, and belt-driving skids easily simultaneously, driving efficiency is lower, the requirement of tractive output out of reach.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of direct-connected driving device of single cylinder compact tractor is provided, to improve driving efficiency, satisfy the operating needs of single cylinder trac. more than 20 horsepowers.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of direct-connected driving device of single cylinder compact tractor, comprise driving engine, be fixed on the flywheel on the engine output shaft, power input shaft, power take-off shaft and gearbox body, flywheel is connected with power input shaft by power-transfer clutch, also be provided with adapter shaft in the gearbox body, the transition axis that be arranged in parallel with adapter shaft and with the transmission shaft of adapter shaft spatial vertical, adapter shaft one end stretches out gearbox body and is connected with power input shaft, the other end be connected with power take-off shaft and with power transmission to the operation agricultural machinery and implement, be fixed with driving gear on the adapter shaft, driving gear is connected by meshing transmission with the driven gear that is located on the transition axis, also be provided with small conical gear on the transition axis, small conical gear is connected by meshing transmission with the large conical gear that is located on the transmission shaft, transmission shaft is provided with shifting slide gear, and shifting slide gear is by slippage variable speed drive (VSD) wheel walking with the gear transmission group engaged transmission that is located at gearbox body.
The beneficial effects of the utility model are: the utility model is connected by direct-connected mode the engine flywheel of trac. with chassis system, engine power directly transfers to chassis system by flywheel and drives the trac. walking, and the work production of drive agricultural machinery and implement that trac. is hung, simplified drive mechanism, the transmission efficiency height, watt loss is little, also helps reducing oil consumption, reduces noise.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A semi-sictional view structure for amplifying scheme drawing among Fig. 1.
1. driving engines, 2. flywheels, 3. power input shafts, 4. power take-off shafts, 5. gearbox bodys, 6. power-transfer clutchs, 7. adapter shafts, 8. transition axises, 9. transmission shafts, 10. driving gears, 11. driven gears, 12. small conical gears, 13. large conical gears, 14. shifting slide gears, 15. gear transmission groups among the figure
The specific embodiment.
In conjunction with the accompanying drawings the utility model is further described now.The scheme drawing that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
Direct-connected driving device as Fig. 1 a kind of single cylinder compact tractor shown in Figure 2, comprise driving engine 1, power input shaft 3, power take-off shaft 4 and gearbox body 5, on the output shaft of driving engine 1, be fixed with flywheel 2, flywheel 2 connects power input shaft 3 by power-transfer clutch 6, be provided with adapter shaft 7 in the gearbox body 5, the transition axis 8 that be arranged in parallel with adapter shaft 7 and with the transmission shaft 9 of adapter shaft 7 spatial vertical, adapter shaft 7 one ends stretch out gearbox body 5 and are connected with power input shaft 3, the other end be connected with power take-off shaft 4 and with power transmission to the operation agricultural machinery and implement, be fixed with driving gear 10 on the adapter shaft 7, driving gear 10 is connected by meshing transmission with the driven gear 11 that is located on the transition axis 8, also be provided with small conical gear 12 on the transition axis 8, small conical gear 12 is connected by meshing transmission with the large conical gear 13 that is located on the transmission shaft 9, transmission shaft 9 is provided with shifting slide gear 14, and shifting slide gear 14 is by slippage variable speed drive (VSD) wheel walking with gear transmission group 15 engaged transmission that are located at gearbox body 5.
It is as follows that driving device described in the utility model is used for the route that trac. is walked and power is carried:
The drive path of trac. Running System is: the final transmission of driving engine 1-flywheel 2-power-transfer clutch 6-power input shaft 3-adapter shaft 7-driving gear 10-driven gear 11-small conical gear 12-large conical gear 13-transmission shaft 9-gear transmission group 15-, drive wheels walking;
The drive path of tractor dynamic power output is: driving engine 1-flywheel 2-power-transfer clutch 6-power input shaft 3-adapter shaft 7-power take-off shaft 4-is to operating farm tool.
The utility model has been successfully applied to the power transmission and the wheel drive of 18～25 horsepowers of serial trac.s, power is directly exported by the crank type flywheel 2 of driving engine 1, be delivered to the chassis system of trac., the walking of driving trac., drive multiple farm implements operation, compare advantage such as direct-connected transmission has the transmission efficiency height, loss in efficiency is little, oil consumption is low, noise is little and working environment is safe and reliable with the belt-type transmission.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (1)
1. the direct-connected driving device of a single cylinder compact tractor, comprise driving engine (1), be fixed on the flywheel (2) on driving engine (1) output shaft, power input shaft (3), power take-off shaft (4) and gearbox body (5), flywheel (2) is connected with power input shaft (3) by power-transfer clutch (6), it is characterized in that: be provided with adapter shaft (7) in the gearbox body (5), the transition axis (8) that be arranged in parallel with adapter shaft (7) and with the transmission shaft (9) of adapter shaft (7) spatial vertical, adapter shaft (7) one ends stretch out gearbox body (5) and are connected with power input shaft (3), the other end be connected with power take-off shaft (4) and with power transmission to the operation agricultural machinery and implement, be fixed with driving gear (10) on the adapter shaft (7), driving gear (10) is connected by meshing transmission with the driven gear (11) that is located on the transition axis (8), also be provided with small conical gear (12) on the transition axis (8), small conical gear (12) is connected by meshing transmission with the large conical gear (13) that is located on the transmission shaft (9), transmission shaft (9) is provided with shifting slide gear (14), and walk with being located at gear transmission group (15) engaged transmission in the gearbox body (5) by the variable speed drive (VSD) wheel by slippage for shifting slide gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095639U CN201712471U (en) | 2010-05-28 | 2010-05-28 | Direct-connected transmission device of single-cylinder small tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095639U CN201712471U (en) | 2010-05-28 | 2010-05-28 | Direct-connected transmission device of single-cylinder small tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712471U true CN201712471U (en) | 2011-01-19 |
Family
ID=43458470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202095639U Expired - Lifetime CN201712471U (en) | 2010-05-28 | 2010-05-28 | Direct-connected transmission device of single-cylinder small tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192891A (en) * | 2013-03-20 | 2013-07-10 | 江苏九州豹拖拉机制造有限公司 | Narrow hillside tractor |
-
2010
- 2010-05-28 CN CN2010202095639U patent/CN201712471U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192891A (en) * | 2013-03-20 | 2013-07-10 | 江苏九州豹拖拉机制造有限公司 | Narrow hillside tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU CHANGFA AGRICULTURAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: CHANGFA INDUSTRIAL GROUP CO., LTD., JIANGSU PROV. Effective date: 20110318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213176 LIJIA TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 213176 CHANGFA INDUSTRIAL PARK, NANMEN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110318 Address after: 213176 Chang FA Industrial Zone, South Gate, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu Changfa Agricultural Equipment Co., Ltd. Address before: 213176 Lijia Town, Wujin District, Jiangsu, Changzhou Patentee before: Changfa Industrial Group Co., Ltd., Jiangsu Prov. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |