CN204157225U - Rotovator rotary cultivating wheel is zero load deceleration device - Google Patents
Rotovator rotary cultivating wheel is zero load deceleration device Download PDFInfo
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- CN204157225U CN204157225U CN201420465810.XU CN201420465810U CN204157225U CN 204157225 U CN204157225 U CN 204157225U CN 201420465810 U CN201420465810 U CN 201420465810U CN 204157225 U CN204157225 U CN 204157225U
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- rotary cultivating
- wheel
- cultivating wheel
- frame
- bearing
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Abstract
The utility model discloses the zero load deceleration device of rotovator rotary cultivating wheel, comprise frame, motor, driving wheel, driven pulley and bearing; Described motor is arranged on above frame, and the output shaft of motor is provided with driving wheel; Described driving wheel is connected with driven pulley by belt, and driven pulley is connected with driving gear by axis of rotation, and rotating shaft is horizontally fixed in frame by bearing; Described driving gear is connected with driven gear by gears meshing, is provided with lubricant reservoir outside driving gear and driven gear, and filling with in lubricant reservoir has lubricating oil; The axle center of described driven pulley is fixed with main shaft, and main shaft is horizontally fixed in frame by bearing.The utility model controls unlatching and the disconnection of transmission by centrifugal globe, and during disconnection, reduce the load of motor, economize energy, rotary cultivating wheel slowly runs with certain, and the load changing reducing rotary cultivating wheel causes the impulse force of rotovator, is that the safety of rotary cultivating wheel is higher.
Description
Technical field
The utility model relates to a kind of agricultural machinery, specifically the zero load deceleration device of rotovator rotary cultivating wheel.
Background technology
At present, existing rotovator comprises the transmission device such as motor, rotary cultivating wheel, the rotation of rotary cultivating wheel has motor straight to connect driving belt drive, when rotovator is not when having load or load is little, rotary cultivating wheel is still in rotation, so not only waste the energy, also make rotary cultivating wheel dally with certain danger, and in use, rotary cultivating wheel is subject to the impact of different terrain, its rotating speed is different, its rotating speed is too fast, runs into the load increased suddenly, can give rotovator an impulse force, make rotovator be difficult to control, be unfavorable for safety operation.
Utility model content
The purpose of this utility model is to provide a kind of economize energy, the zero load deceleration device of rotovator rotary cultivating wheel that safety is high, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Rotovator rotary cultivating wheel is zero load deceleration device, comprises frame, motor, driving wheel, driven pulley and bearing; Described motor is arranged on above frame, and the output shaft of motor is provided with driving wheel; Described driving wheel is connected with driven pulley by belt, and driven pulley is connected with driving gear by axis of rotation, and rotating shaft is horizontally fixed in frame by bearing; Described driving gear is connected with driven gear by gears meshing, is provided with lubricant reservoir outside driving gear and driven gear, and filling with in lubricant reservoir has lubricating oil; The axle center of described driven gear is fixed with main shaft, and main shaft is horizontally fixed in frame by bearing; The right-hand member of described main shaft is fixedly connected with rotary cultivating wheel, and the axis of rotary cultivating wheel overlaps with main shaft; The axle center of described rotary cultivating wheel is fixed with slide block, the swing arm that has respectively been connected through the hinge up and down of slide block; The top of described swing arm is fixedly welded with centrifugal globe; The mid point of swing arm has been connected through the hinge connecting rod, and the other end of connecting rod is hinged with rotor, and rotor is horizontally fixed in frame by bearing; Be connected with sliding shaft between described rotor and slide block, sliding shaft overcoat has spring.
Further: the material of described centrifugal globe is cast iron, and its diameter is 50-100mm.
Further: described sliding shaft left end and slide block are fixed and welded together.
Further: in described rotor, to have aperture, and the equal diameters of the size in aperture and sliding shaft.
Compared with prior art, the beneficial effects of the utility model are: the utility model controls unlatching and the disconnection of transmission by centrifugal globe, during disconnection, reduce the load of motor, economize energy, rotary cultivating wheel slowly runs with certain, and the load changing reducing rotary cultivating wheel causes the impulse force of rotovator, is that the safety of rotary cultivating wheel is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the zero load deceleration device of rotovator rotary cultivating wheel.
Fig. 2 is structural representation when driven pulley departs from the zero load deceleration device of rotovator rotary cultivating wheel.
In figure: 1-frame, 2-rotary cultivating wheel, 3-motor, 4-lubricant reservoir, 5-driving wheel, 6-driven pulley, 7-driving gear, 8-driven gear, 9-centrifugal globe, 10-slide block, 11-swing arm, 12-connecting rod, 13-spring, 14-bearing, 15-main shaft, 16-sliding shaft, 17-rotor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, rotovator rotary cultivating wheel is zero load deceleration device, comprises frame 1, motor 3, driving wheel 5, driven pulley 6 and bearing 14; Described motor 3 is arranged on above frame 1, the output shaft of motor 3 is provided with driving wheel 5; Described driving wheel 5 is connected with driven pulley 6 by belt, and driven pulley 6 is connected with driving gear 7 by axis of rotation, and rotating shaft is horizontally fixed in frame 1 by bearing 14; Described driving gear 7 is connected with driven gear 8 by gears meshing, is provided with lubricant reservoir 4 outside driving gear 7 and driven gear 8, and filling with in lubricant reservoir 4 has lubricating oil, reduces the Relative friction between gear, increases service life of gear; The axle center of described driven gear 8 is fixed with main shaft 15, and main shaft 15 is horizontally fixed in frame 1 by bearing 14; The right-hand member of described main shaft 15 is fixedly connected with rotary cultivating wheel 2, and the axis of rotary cultivating wheel 2 overlaps with main shaft 15; The axle center of described rotary cultivating wheel 2 is fixed with slide block 10, the swing arm 11 that has respectively been connected through the hinge up and down of slide block 10; The top of described swing arm 11 is fixedly welded with centrifugal globe 9, and the material of centrifugal globe 9 is cast iron, and its diameter is 50-100mm; The mid point of swing arm 11 has been connected through the hinge connecting rod 12, and the other end of connecting rod 12 is hinged with rotor 17, and rotor 17 is horizontally fixed in frame 1 by bearing; Be connected with sliding shaft 16 between described rotor 17 and slide block 10, sliding shaft 16 overcoat has spring 13; Described sliding shaft 16 left end and slide block 10 are fixed and welded together; Aperture is had in described rotor 17, and the equal diameters of the size in aperture and sliding shaft 16; When centrifugal globe 9 is in high-speed rotation, its centrifugal force makes swing arm 11 increase with the angle of slide block 10, and slide block 10 slides to the right along sliding shaft 16, Compress Spring, rotary cultivating wheel 2 moves right, and drives driven gear 8 to depart from the transmission of driving gear 7, input that rotary cultivating wheel 2 is unpowered, rotating speed declines; After rotary cultivating wheel 2 load speed drops to certain value, centrifugal globe 9 can not provide suitable centrifugal force, and now slide block 10 promotes left by spring 13, and driven gear 8 is moved to the left contact driving gear 7, and transmission continues, and rotary cultivating wheel normally runs.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. the zero load deceleration device of rotovator rotary cultivating wheel, comprises frame (1), motor (3), driving wheel (5), driven pulley (6) and bearing (14); It is characterized in that: described motor (3) is arranged on above frame (1), the output shaft of motor (3) is provided with driving wheel (5); Described driving wheel (5) is connected with driven pulley (6) by belt, driven pulley (6) is connected with driving gear (7) by axis of rotation, and rotating shaft is horizontally fixed in frame (1) by bearing (14); Described driving gear (7) is connected with driven gear (8) by gears meshing, be provided with lubricant reservoir (4) outside driving gear (7) and driven gear (8), filling with in lubricant reservoir (4) has lubricating oil; The axle center of described driven gear (8) is fixed with main shaft (15), and main shaft (15) is horizontally fixed in frame (1) by bearing (14); The right-hand member of described main shaft (15) is fixedly connected with rotary cultivating wheel (2), and the axis of rotary cultivating wheel (2) overlaps with main shaft (15); The axle center of described rotary cultivating wheel (2) is fixed with slide block (10), the swing arm (11) that has respectively been connected through the hinge up and down of slide block (10); The top of described swing arm (11) is fixedly welded with centrifugal globe (9); The mid point of swing arm (11) has been connected through the hinge connecting rod (12), the other end of connecting rod (12) is hinged with rotor (17), and rotor (17) is horizontally fixed in frame (1) by bearing; Be connected with sliding shaft (16) between described rotor (17) and slide block (10), sliding shaft (16) overcoat has spring (13).
2. the zero load deceleration device of rotovator rotary cultivating wheel according to claim 1, is characterized in that: the material of described centrifugal globe (9) is cast iron, and its diameter is 50-100mm.
3. the zero load deceleration device of rotovator rotary cultivating wheel according to claim 1, is characterized in that: described sliding shaft (16) left end and slide block (10) are fixed and welded together.
4. the zero load deceleration device of rotovator rotary cultivating wheel according to claim 3, is characterized in that: described rotor has aperture in (17), and the equal diameters of the size in aperture and sliding shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465810.XU CN204157225U (en) | 2014-08-18 | 2014-08-18 | Rotovator rotary cultivating wheel is zero load deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465810.XU CN204157225U (en) | 2014-08-18 | 2014-08-18 | Rotovator rotary cultivating wheel is zero load deceleration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157225U true CN204157225U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465810.XU Expired - Fee Related CN204157225U (en) | 2014-08-18 | 2014-08-18 | Rotovator rotary cultivating wheel is zero load deceleration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204157225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186035A (en) * | 2014-08-18 | 2014-12-10 | 苏州多贝机械科技有限公司 | No-load speed reduction device for rotary tillage wheel of rotary tiller |
| CN109644970A (en) * | 2019-01-02 | 2019-04-19 | 安徽工程大学 | A kind of pesticide spraying trolley |
-
2014
- 2014-08-18 CN CN201420465810.XU patent/CN204157225U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186035A (en) * | 2014-08-18 | 2014-12-10 | 苏州多贝机械科技有限公司 | No-load speed reduction device for rotary tillage wheel of rotary tiller |
| CN109644970A (en) * | 2019-01-02 | 2019-04-19 | 安徽工程大学 | A kind of pesticide spraying trolley |
| CN109644970B (en) * | 2019-01-02 | 2022-03-08 | 安徽工程大学 | Pesticide sprays dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |