CN203801219U - Pastoral management machine - Google Patents
Pastoral management machine Download PDFInfo
- Publication number
- CN203801219U CN203801219U CN201420227945.2U CN201420227945U CN203801219U CN 203801219 U CN203801219 U CN 203801219U CN 201420227945 U CN201420227945 U CN 201420227945U CN 203801219 U CN203801219 U CN 203801219U
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- CN
- China
- Prior art keywords
- shaft
- clutch
- case body
- transmission case
- chain wheel
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- 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.)
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Abstract
The utility model discloses a pastoral management machine which comprises an engine and a transmission box body. A working shaft is provided with a working chain wheel, a traveling shaft is provided with a traveling chain wheel, the engine is provided with an engine output shaft which extends into the transmission box body, an input shaft, an output chain wheel shaft and a friction-type clutch are arranged in the transmission box body, the input shaft and the output chain wheel shaft are rotatably connected on the transmission box body, the friction-type clutch comprises a driving disc, a friction piece and a driven disc, the driving disc is connected with the engine output shaft, one end of the input shaft is connected with the driven disc, a driving arc-shaped-tooth bevel gear is arranged at the other end of the input shaft, the output chain wheel shaft is provided with a driven arc-shaped-tooth bevel gear and an output chain wheel, the driven arc-shaped-tooth bevel gear is meshed with the driving arc-shaped-tooth bevel gear, and the working chain wheel, the traveling chain wheel and the output chain wheel are in meshed transmission through a sleeve roller chain. The pastoral management machine is good in transmission effect, long in service life, safe to use, small in size and convenient for personnel to operate, power and oil consumption are saved, and working efficiency is improved.
Description
Technical field
The utility model relates to a kind of garden supervisor, belongs to agricultural machinery technological field.
Background technology
Power-transmitting part in the transmission case for rural management machine of selling in the market adopts V--belt Drive, and clutch adopts the mode of tensioner wheel load V-belt to control clutch.The shortcoming of this transmission is: 1, V-belt quick abrasion, need the continuous V-belt more renewing, and dismounting trouble, loses time and parts, has increased use cost; 2, it is unclear that expansion tightening wheel adjusting triangle band makes separation, easily skids in V-belt, and waste power and oil consumption cause operating efficiency low simultaneously; 3, the unclear meeting of clutch causes user's personal safety to have great hidden danger, easily people is pushed over to tumble injury or weighs operating personnel wounded; 4, V--belt Drive adds the length that expansion tightening wheel clutch must increase whole machine, and the volume of machine also increases, and is not easy to personnel's operation.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of transmission and clutch reliable garden supervisor.
The technical solution of the utility model is: a kind of garden supervisor, comprise engine, the left side of engine is connected with transmission case body, the lower end of transmission case body is provided with Working rack and mobile roof support, Working rack is positioned at the left side of mobile roof support, Working rack is provided with working shaft, mobile roof support is provided with walking axle, working shaft is provided with work sprocket wheel, walking axle is provided with walking sprocket wheel, working shaft two ends are provided with rotating knife, walking axle two ends are provided with road wheel, engine is provided with engine output shaft, engine output shaft stretches in transmission case body, in transmission case body, be provided with power shaft, discharging chain wheel shaft and slip clutch, power shaft and discharging chain wheel shaft are rotationally connected with on transmission case body, power shaft and engine output shaft are positioned on same axis, discharging chain wheel shaft is positioned at the left side of power shaft and perpendicular to power shaft, slip clutch comprises driving disc spacing pressing, friction plate, clutch plate and clutch are pawled, driving disc spacing pressing is connected with clutch plate by friction plate, driving disc spacing pressing is connected with engine output shaft, one end of power shaft is connected with clutch plate, the left side that clutch is pawled and is sleeved on power shaft and is positioned at clutch plate, on transmission case body, be provided with clutch rotating shaft, clutch rotating shaft is provided with shift fork and clutch torsion bar, clutch torsion bar is positioned at the outside of transmission case body, shift fork is positioned at the inner chamber of transmission case body and is positioned at the left side that clutch is pawled, the other end of power shaft is provided with initiatively curved-tooth bevel gear, discharging chain wheel shaft is provided with passive curved-tooth bevel gear and output chain gear, passive curved-tooth bevel gear is meshed with active curved-tooth bevel gear, output chain gear is positioned at the outer end of transmission case body, work sprocket wheel, walking sprocket wheel and output chain gear are positioned at same vertical plane and pass through bushroller chain engaged transmission.
Technique effect of the present utility model is: the utility model transmission changes associated mode bevel gear transmission (curved-tooth bevel gear transmission) into by existing V--belt Drive, clutch changes built-in slip clutch into by original expansion tightening wheel clutch, has solved the drawback that current V--belt Drive and expansion tightening wheel clutch exist.Be that the utility model transmission is effective, long service life, does not need frequent dismounting, has reduced use cost; Save power and oil consumption, increase work efficiency; Improved user's personal safety; Volume is little, is convenient to personnel's operation.
Accompanying drawing explanation
1, Fig. 1 is a kind of garden supervisor structural representation of the utility model.
2, Fig. 2 is the outside schematic diagram of the utility model drive mechanism.
3, Fig. 3 is the utility model transmission case body interior schematic diagram.
In figure, 1, engine, 2, transmission case body, 3, mobile roof support, 4, output chain gear, 5, Working rack, 7, bushroller chain, 8, walking sprocket wheel, 9, work sprocket wheel, 10, engine output shaft, 11, middle connecting plate, 12, slip clutch, 13, clutch is pawled, 14, active curved-tooth bevel gear, 15, passive curved-tooth bevel gear, 16, power shaft, 17, driving disc spacing pressing, 18, clutch plate, 19, friction plate, 20, clutch rotating shaft, 21, discharging chain wheel shaft, 22, rotating knife, 23, road wheel, 24, walking axle, 25, working shaft, 26, clutch torsion bar, 27, operating handle, 28, side cover, 29, shift fork, 30, spring.
Embodiment
Below in conjunction with drawings and Examples, describe in detail:
As shown in Figure 1 to Figure 3, a kind of garden supervisor of the utility model, comprise engine 1, the left side of engine 1 is connected with transmission case body 2, the lower end of transmission case body 2 is provided with Working rack 5 and mobile roof support 3, Working rack 5 is positioned at the left side of mobile roof support 3, Working rack 5 is provided with working shaft 25, mobile roof support 3 is provided with walking axle 24, working shaft 25 is provided with work sprocket wheel 9, walking axle 24 is provided with walking sprocket wheel 8, working shaft 25 two ends are provided with rotating knife 22, walking axle 24 two ends are provided with road wheel 23, engine 1 is provided with engine output shaft 10, engine output shaft 10 stretches in transmission case body 2, in transmission case body 2, be provided with power shaft 16, discharging chain wheel shaft 21 and slip clutch 12, power shaft 16 and discharging chain wheel shaft 21 are rotationally connected with on transmission case body 2, power shaft 16 is positioned on same axis with engine output shaft 10, discharging chain wheel shaft 21 is positioned at the left side of power shaft 16 and perpendicular to power shaft 16, slip clutch 12 comprises driving disc spacing pressing 17, friction plate 19, clutch plate 18 and clutch pawl 13, driving disc spacing pressing 17 is connected with clutch plate 18 by friction plate 19, driving disc spacing pressing 17 is by friction plate 19, clutch plate 18 transferring power.Driving disc spacing pressing 17 is connected with engine output shaft 10, one end of power shaft 16 is connected with clutch plate 18, clutch is pawled and 13 is sleeved on power shaft 16 and is positioned at the left side of clutch plate 18, on transmission case body 2, be provided with clutch rotating shaft 20, clutch rotating shaft 20 is provided with shift fork 29 and clutch torsion bar 26, clutch torsion bar 26 is positioned at the outside of transmission case body 2, shift fork 29 is positioned at the inner chamber of transmission case body 2 and is positioned at pawl 13 left side of clutch, the other end of power shaft 16 is provided with initiatively curved-tooth bevel gear 14, discharging chain wheel shaft 21 is provided with passive curved-tooth bevel gear 15 and output chain gear 4, passive curved-tooth bevel gear 15 is meshed with active curved-tooth bevel gear 14, output chain gear 4 is positioned at the outer end of transmission case body 2, work sprocket wheel 9, walking sprocket wheel 8 and output chain gear 4 are positioned at same vertical plane and pass through bushroller chain 7 engaged transmission.
Slip clutch is also plate clutch, and slip clutch is by friction plate, to carry out the clutch of transferring power.When clutch torsion bar 26 is moved left, the 26 band dynamic clutch rotating shafts 20 of clutch torsion bar are rotated counterclockwise, clutch rotating shaft 20 drives shift fork 29 to move to right, thereby shift fork 29 promotes clutches and pawls and 13 move to right, clutch 13 pretightning forces that overcome spring 30 of pawling promote clutch plates 18 and move to right, thereby the contact that friction plate 19 is departed between driving disc spacing pressing 17 and clutch plate 18, thereby make power cut.When clutch torsion bar 26 is moved to the right, the 26 band dynamic clutch rotating shafts 20 of clutch torsion bar turn clockwise, clutch rotating shaft 20 drives shift fork 29 to move to left, clutch plate 18 moves to left under the effect of spring 30, under clutch plate 18 effect, clutch is pawled and 13 is also moved to left, thereby under the effect of spring 30, friction plate 19 is transmitting torque between driving disc spacing pressing 17 and clutch plate 18, thereby makes power combination.The utility model also can adopt the disclosed dry type friction plate clutch of Chinese utility model patent CN203404272U.
The unspecified content of the utility model is prior art, and those skilled in the art can obtain inspiration from the present embodiment and prior art, are out of shape and obtain other embodiment.Therefore, protection domain of the present utility model should be determined according to the protection domain of claim.
Claims (1)
1. a garden supervisor, comprise engine (1), the left side of engine (1) is connected with transmission case body (2), the lower end of transmission case body (2) is provided with Working rack (5) and mobile roof support (3), Working rack (5) is positioned at the left side of mobile roof support (3), Working rack (5) is provided with working shaft (25), mobile roof support (3) is provided with walking axle (24), working shaft (25) is provided with work sprocket wheel (9), walking axle (24) is provided with walking sprocket wheel (8), working shaft (25) two ends are provided with rotating knife (22), walking axle (24) two ends are provided with road wheel (23), engine (1) is provided with engine output shaft (10), engine output shaft (10) stretches in transmission case body (2), it is characterized in that: in transmission case body (2), be provided with power shaft (16), discharging chain wheel shaft (21) and slip clutch (12), power shaft (16) and discharging chain wheel shaft (21) are rotationally connected with on transmission case body (2), power shaft (16) is positioned on same axis with engine output shaft (10), discharging chain wheel shaft (21) is positioned at the left side of power shaft (16) and perpendicular to power shaft (16), slip clutch (12) comprises driving disc spacing pressing (17), friction plate (19), clutch plate (18) and clutch pawl (13), driving disc spacing pressing (17) is connected with clutch plate (18) by friction plate (19), driving disc spacing pressing (17) is connected with engine output shaft (10), one end of power shaft (16) is connected with clutch plate (18), clutch is pawled, and (13) to be sleeved on power shaft (16) upper and be positioned at the left side of clutch plate (18), on transmission case body (2), be provided with clutch rotating shaft (20), clutch rotating shaft (20) is provided with shift fork (29) and clutch torsion bar (26), clutch torsion bar (26) is positioned at the outside of transmission case body (2), shift fork (29) is positioned at the inner chamber of transmission case body (2) and is positioned at the pawl left side of (13) of clutch, the other end of power shaft (16) is provided with initiatively curved-tooth bevel gear (14), discharging chain wheel shaft (21) is provided with passive curved-tooth bevel gear (15) and output chain gear (4), passive curved-tooth bevel gear (15) is meshed with active curved-tooth bevel gear (14), output chain gear (4) is positioned at the outer end of transmission case body (2), work sprocket wheel (9), walking sprocket wheel (8) and output chain gear (4) are positioned at same vertical plane and pass through bushroller chain (7) engaged transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227945.2U CN203801219U (en) | 2014-05-06 | 2014-05-06 | Pastoral management machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227945.2U CN203801219U (en) | 2014-05-06 | 2014-05-06 | Pastoral management machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801219U true CN203801219U (en) | 2014-09-03 |
Family
ID=51440044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227945.2U Active CN203801219U (en) | 2014-05-06 | 2014-05-06 | Pastoral management machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058385A (en) * | 2018-10-28 | 2018-12-21 | 朱晨骏 | Angle grinder is converted into the attachment device of garden instrument |
-
2014
- 2014-05-06 CN CN201420227945.2U patent/CN203801219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058385A (en) * | 2018-10-28 | 2018-12-21 | 朱晨骏 | Angle grinder is converted into the attachment device of garden instrument |
| CN109058385B (en) * | 2018-10-28 | 2024-04-05 | 永康市励鹰工贸有限公司 | Connecting device for converting angle grinder into garden tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |