CN204452569U - Rice transplanter steering wheel - Google Patents
Rice transplanter steering wheel Download PDFInfo
- Publication number
- CN204452569U CN204452569U CN201520116147.7U CN201520116147U CN204452569U CN 204452569 U CN204452569 U CN 204452569U CN 201520116147 U CN201520116147 U CN 201520116147U CN 204452569 U CN204452569 U CN 204452569U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- tooth
- bevel gear
- finishing bevel
- rice transplanter
- Prior art date
- 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.)
- Expired - Fee Related
Links
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- Transplanting Machines (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Gears, Cams (AREA)
Abstract
The utility model provides a kind of rice transplanter steering wheel, comprise rotary seat and permanent seat, described permanent seat is provided with adapter shaft, described rotating seat cover is loaded on adapter shaft, described rotary seat is fixedly connected with quadrant gear, described permanent seat is set with steering shaft, described steering shaft is fixedly connected with steering gear, the dual gear coordinated with quadrant gear and steering gear is provided with in described permanent seat, it is characterized in that: described adapter shaft is set with the first finishing bevel gear cuter and the second finishing bevel gear cuter, described first finishing bevel gear cuter is fixedly connected with the first sleeve, described first sleeve is provided with the first connection tooth, described second finishing bevel gear cuter is fixedly connected with the second sleeve, described second sleeve be provided with to be connected with first that tooth coordinates second connect tooth.The utility model can realize the turning rice transplanting of rice transplanter, stable drive, and transmission shaft is uniform force in steering procedure, is not easy to damage, and the safety and stability of deflector is improved.
Description
Technical field
The utility model relates to a kind of deflector, relates to a kind of rice transplanter steering wheel specifically.
Background technology
Current rice transplanter is applied the structure of deflector comprise rotary seat and permanent seat, rotary seat is connected with the tractive unit of rice transplanter, permanent seat is fixedly connected with the tractive unit of rice transplanter, rotary seat is articulated with on permanent seat, rotary seat is provided with quadrant gear, and permanent seat is set with steering shaft, and steering shaft is provided with steering gear, be provided with the dual gear coordinated with quadrant gear and steering gear in permanent seat, rotated relative to permanent seat by the rotary seat that rotarily drives of steering shaft.Be provided with universal-joint in the cavity formed between rotary seat and permanent seat, universal-joint connects dynamical axis and rear output shaft, for rice transplanting provides power.
But when turning to, the structural limitations existence of universal-joint self turns to dead angle, cannot realize the turning rice transplanting of rice transplanter.More seriously, do not support in the cavity of universal-joint between rotary seat and permanent seat, dynamical axis and rear output shaft directly pass from the through hole of rotary seat and permanent seat, also do not support in the through hole of rotary seat and permanent seat, transmission is not steady, when turning to, dynamical axis and rear output shaft discontinuity, easily cause the damage of dynamical axis and rear output shaft; Rotary seat and permanent seat are provided with the through hole holding dynamical axis and rear output shaft, rotary seat and permanent seat intensity are reduced, reduces the safety and stability of deflector.
Utility model content
The purpose of this utility model is the weak point overcoming above-mentioned conventional art, provide a kind of nothing to turn to dead angle, stable drive, dynamical axis are not fragile, the turning rice transplanting that can realize rice transplanter, rice transplanter steering wheel that safety and stability is high.
The purpose of this utility model is reached by following technical measures:
A kind of rice transplanter steering wheel, comprise rotary seat and permanent seat, described permanent seat is provided with adapter shaft, described rotating seat cover is loaded on adapter shaft, described rotary seat is fixedly connected with quadrant gear, described permanent seat is set with steering shaft, described steering shaft is fixedly connected with steering gear, the dual gear coordinated with quadrant gear and steering gear is provided with in described permanent seat, it is characterized in that: described adapter shaft is set with the first finishing bevel gear cuter and the second finishing bevel gear cuter, described first finishing bevel gear cuter is fixedly connected with the first sleeve, described first sleeve is provided with the first connection tooth, described second finishing bevel gear cuter is fixedly connected with the second sleeve, described second sleeve be provided with to be connected with first that tooth coordinates second connect tooth.
As a kind of preferred version, described permanent seat is provided with rear output shaft bearing, and described rear output shaft bearing is set with rear output shaft, described rear output shaft is fixedly connected with the third hand tap gear coordinated with the second finishing bevel gear cuter.
As a kind of preferred version, described rotary seat is fixedly connected with power axle bed, described power axle bed is set with dynamical axis, described dynamical axis is fixedly connected with the 4th finishing bevel gear cuter coordinated with the first finishing bevel gear cuter.
As a kind of preferred version, described first connection tooth is two or more.
As a kind of preferred version, described two the adjacent first distances connected between tooth are greater than the width of the second connection tooth.
As a kind of preferred version, described second connection tooth is two or more.
As a kind of preferred version, described two the adjacent second distances connected between tooth are greater than the width of the first connection tooth.
As a kind of preferred version, the relative adapter shaft of described rear output shaft is obliquely installed.
Owing to have employed technique scheme, compared with prior art, the utility model has the advantages that:
The utility model provides a kind of rice transplanter steering wheel, being connected, transferring power, without turning to dead angle in steering procedure, can realize the turning rice transplanting of rice transplanter by the multiple finishing bevel gear cuters be obliquely installed; The buffering connection mode of finishing bevel gear cuter can alleviate the impulsive force that when turning to, finishing bevel gear cuter is subject to, stable drive, and transmission shaft is uniform force in steering procedure, and finishing bevel gear cuter is cracky not, and the safety and stability of steering wheel improves.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of rice transplanter steering wheel of the utility model embodiment;
Accompanying drawing 2 is that A-A in accompanying drawing 1 is to cutaway view;
Accompanying drawing 3 is partial enlargement structural representations of the first sleeve and the second sleeve in the present embodiment;
Accompanying drawing 4 is that B-B in accompanying drawing 3 is to cutaway view.
Detailed description of the invention
Embodiment: as shown in accompanying drawing 1 to accompanying drawing 4, a kind of rice transplanter steering wheel, comprise rotary seat 3 and permanent seat 6, described permanent seat 6 is provided with adapter shaft 5, described rotary seat 3 is set on adapter shaft 5, and described rotary seat 3 is fixedly connected with quadrant gear 4, and described permanent seat 6 is set with steering shaft 7, described steering shaft 7 is fixedly connected with steering gear 8, in described permanent seat 6, is provided with the dual gear 9 coordinated with quadrant gear 4 and steering gear 8;
Described adapter shaft 5 is set with the first finishing bevel gear cuter 18 and the second finishing bevel gear cuter 14, described first finishing bevel gear cuter 18 is fixedly connected with the first sleeve 17, described first sleeve 17 is provided with the first connection tooth 171, described second finishing bevel gear cuter 14 is fixedly connected with the second sleeve 15, described second sleeve 15 be provided with to be connected with first that tooth 171 coordinates second connect tooth 151;
Described permanent seat 6 is provided with rear output shaft bearing 12, and described rear output shaft bearing 12 is set with rear output shaft 11, described rear output shaft 11 is fixedly connected with the third hand tap gear 13 coordinated with the second finishing bevel gear cuter 14;
Described rotary seat 3 is fixedly connected with power axle bed 2, described power axle bed 2 is set with dynamical axis 1, described dynamical axis 1 is fixedly connected with the 4th finishing bevel gear cuter 16 coordinated with the first finishing bevel gear cuter 18.
As shown in accompanying drawing 3 and accompanying drawing 4, in the present embodiment, described first to connect tooth 171 be two, and described two the adjacent first distances connected between tooth 171 are greater than the width of the second connection tooth 151; Described second to connect tooth 151 be two, and described two the adjacent second distances connected between tooth 151 are greater than the width of the first connection tooth 171.First connects tooth 171 is connected between tooth 151 with second and has certain gap, when dynamical axis conversion hand of rotation, first connection tooth 171 is connected tooth 151 needs and rotates to an angle and could again engage with second, this just can alleviate the impact dynamics to each finishing bevel gear cuter under the effect of inertia of rear output shaft 11 on former hand of rotation greatly, prevent finishing bevel gear cuter damaged, thus significantly extend the service life of finishing bevel gear cuter, reduce maintenance workload.
As shown in Figure 2, the relative adapter shaft 5 of described rear output shaft 11 is obliquely installed.Rear output shaft 11 relatively adapter shaft 5 is obliquely installed, then rear output shaft 11 also just relative dynamical axis 1 to tilt certain angle, this makes, and the Power output angle of rear output shaft 11 is more suitable to be coordinated with rice transplanter, and power transmission is more reliable and more stable.
Claims (8)
1. a rice transplanter steering wheel, comprise rotary seat and permanent seat, described permanent seat is provided with adapter shaft, described rotating seat cover is loaded on adapter shaft, described rotary seat is fixedly connected with quadrant gear, described permanent seat is set with steering shaft, described steering shaft is fixedly connected with steering gear, the dual gear coordinated with quadrant gear and steering gear is provided with in described permanent seat, it is characterized in that: described adapter shaft is set with the first finishing bevel gear cuter and the second finishing bevel gear cuter, described first finishing bevel gear cuter is fixedly connected with the first sleeve, described first sleeve is provided with the first connection tooth, described second finishing bevel gear cuter is fixedly connected with the second sleeve, described second sleeve be provided with to be connected with first that tooth coordinates second connect tooth.
2. a kind of rice transplanter steering wheel according to claim 1, it is characterized in that: described permanent seat is provided with rear output shaft bearing, described rear output shaft bearing is set with rear output shaft, described rear output shaft is fixedly connected with the third hand tap gear coordinated with the second finishing bevel gear cuter.
3. a kind of rice transplanter steering wheel according to claim 1, it is characterized in that: described rotary seat is fixedly connected with power axle bed, described power axle bed is set with dynamical axis, described dynamical axis is fixedly connected with the 4th finishing bevel gear cuter coordinated with the first finishing bevel gear cuter.
4. according to a kind of rice transplanter steering wheel of claims 1 to 3 described in one of them, it is characterized in that: described first connects tooth for two or more.
5. a kind of rice transplanter steering wheel according to claim 4, is characterized in that: described two the adjacent first distances connected between tooth are greater than the width of the second connection tooth.
6. according to a kind of rice transplanter steering wheel of claims 1 to 3 described in one of them, it is characterized in that: described second connects tooth for two or more.
7. a kind of rice transplanter steering wheel according to claim 6, is characterized in that: described two the adjacent second distances connected between tooth are greater than the width of the first connection tooth.
8., according to a kind of rice transplanter steering wheel of claims 1 to 3 described in one of them, it is characterized in that: the relative adapter shaft of described rear output shaft is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116147.7U CN204452569U (en) | 2015-02-14 | 2015-02-14 | Rice transplanter steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116147.7U CN204452569U (en) | 2015-02-14 | 2015-02-14 | Rice transplanter steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452569U true CN204452569U (en) | 2015-07-08 |
Family
ID=53659493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520116147.7U Expired - Fee Related CN204452569U (en) | 2015-02-14 | 2015-02-14 | Rice transplanter steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204452569U (en) |
-
2015
- 2015-02-14 CN CN201520116147.7U patent/CN204452569U/en not_active Expired - Fee Related
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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: 20150708 Termination date: 20190214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |