CN2349742Y - Speed adjusting rototiller - Google Patents
Speed adjusting rototiller Download PDFInfo
- Publication number
- CN2349742Y CN2349742Y CN 98227661 CN98227661U CN2349742Y CN 2349742 Y CN2349742 Y CN 2349742Y CN 98227661 CN98227661 CN 98227661 CN 98227661 U CN98227661 U CN 98227661U CN 2349742 Y CN2349742 Y CN 2349742Y
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- China
- Prior art keywords
- case
- rotary blade
- blade rolls
- rotary cultivator
- utility
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- Expired - Fee Related
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- MVLVSQKLWLVZPS-UHFFFAOYSA-N C=S1(C2)[I]2C(C2)=CC2C1 Chemical compound C=S1(C2)[I]2C(C2)=CC2C1 MVLVSQKLWLVZPS-UHFFFAOYSA-N 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model relates to a side driving type speed adjusting rotary cultivator. A suspended type side driving type rotary cultivator can be directly utilized, an intermediate gear box and a cover casing of the suspended type side driving type rotary cultivator are improved, a grass barrier fence, a pressing wheel device, a paddy-field plate, adjusting devices for the grass barrier fence, the pressing wheel device and the paddy-field plate are additionally arranged on the suspended type side driving type rotary cultivator which can also be provided with other accessories, and thus, a multifunctional speed adjusting rotary cultivator which can alter the sense of rotation of cutter rollers is formed. The utility model has a compact structure, the direction and the speed of the utility model are convenient to change and adjust, and the utility model is multipurpose; the ' trivoltine' degree of the utility model is high, the production and the modification of the utility model are simple, investment is small, and the utilization ratio of existing implements can be greatly improved.
Description
The utility model relates to a kind of suspension type side driving type multipurpose Speed regulating rotary cultivator, is applicable to the multiple cultivated tillage operation in farmland, belongs to agricultural machinery.
In recent years, the getting fat technology because rural area popularization straw-returning is improved the soil, counter-rotating is buried blue or green machine and is used widely.Blue or green machine function singleness is buried in counter-rotating, and availability is low, the acquisition expenses height.And the widely used various rotovator recoverable amounts in rural area are quite big at present, and most dates of retirement that also do not reach regulation, therefore it is basic identical to press for a kind of and former rotovator structure, multipurpose rotary tillage facility that need simple refit can carry out several work only, for being fit to demand, Chinese patent ZL95239064.7 and patent application 96243029.3 etc. disclose several Multipurpose rotary cultivators, all be on the basis of former rotovator, make improvements the new facility that form slightly, but the rotary blade of these facility rolls commutation, the speed governing inconvenience does not meet the code requirement that agricultural machinery is operated.
The purpose of this utility model provides a kind ofly can change the rotary blade veer of rolling spin easily, adjusts the multipurpose rotovator of rotary speed.
To achieve these goals, technical solution adopted in the utility model is: a kind of side driving type Speed regulating rotary cultivator, comprise Cardan shaft, hanger bracket, intermediate gear box, left and right sides girder and power transmission shaft, side driving box, side plate, rotary blade rolls, casing component, in the described intermediate gear box, two cone pinions have been overlapped in the moving angular wheel shaft sky, two cone pinions are meshed with large bevel gear on the passive angular wheel shaft simultaneously, a half-clutch device has all been fixed at the small end face place of two cone pinions, feather key has connected an engagement cover on the splined shaft section between two cone pinions, respectively there is a half-clutch device at engagement cover two ends, engagement is enclosed within the operating mechanism effect, move left and right respectively with left side cone pinion on the engagement of half-clutch device or with right side cone pinion on half-clutch device engagement.Described casing component has following four kinds of compound modes: (1) casing component comprises case and planker, and case is installed in the top that rotary blade rolls, and planker and lagging hinge, rotary blade roll forward and install; (2) casing component comprises case and the careless grid of retaining, and case is installed in the front upper place that rotary blade rolls, and it is spacing hinged to keep off careless grid and case, and rotary blade rolls reverse installation; (3) casing component comprises case and suppressing wheel device, and case is installed in the back upper place that rotary blade rolls, and suppressing wheel device is installed on the body, and rotary blade rolls forward and installs; (4) casing component comprises case, planker, weeds and loosen the soil plate and adjusting device thereof, and case is installed in the top that rotary blade rolls, and planker, weeds and loosen the soil plate and adjusting device is hinged to quadric chain with case, body respectively, and rotary blade rolls forward and installs.
The utility model has the advantages that: (1) facility rotary blade rolls commutation, speed governing is convenient, and the function conversion is convenient, and cost is low, adapts to multiple cultivated tillage operation, a tractor serves several purposes, facility availability height; (2) facility " three change " degree height, the production small investment, instant effect also can be reequiped existing rotovator, helps the rapid popularization of this machine; (3) utilize a case conversion installation site, can adapt to the several work needs, reduce annex, reduce cost.
Concrete structure of the present utility model is provided by following examples and accompanying drawing:
Fig. 1 is the intermediate gear box structural representation of the band speed change change gear of the utility model Speed regulating rotary cultivator;
Fig. 2 is the simple intermediate gear box drive mechanism schematic diagram of the utility model Speed regulating rotary cultivator;
Fig. 3, Fig. 4, Fig. 5, Fig. 6 are respectively four kinds of duty lower enciosers of the utility model modular construction schematic diagrames.
The utility model Speed regulating rotary cultivator has kept the entire infrastructure of common suspension type side driving type rotovator substantially, only a pair of angular wheel shaft and assembly thereof in the intermediate gear box are improved design, case is made improvements slightly, increase retaining careless grid, suppressing wheel device, weed and loosen the soil annexes such as plate and adjusting device thereof.
In the intermediate gear box of band speed change change gear shown in Figure 1: two cone pinions 1 and 5 with half-clutch device have been overlapped in active umbrella gear shaft (promptly second) 4 sky, two cone pinions simultaneously with passive angular wheel shaft (promptly the 3rd) 6 on large bevel gear 7 mesh, feather key has connected an engagement cover 2 on second splined shaft section between two cone pinions, respectively there is a half-clutch device at engagement cover two ends, engagement is enclosed within the effect of operating mechanism 3, move left and right can be respectively with left side cone pinion 1 on half-clutch device engagement or with right side cone pinion 5 on half-clutch device engagement, thereby realize the 3rd 6 anticlockwise or right rotation, play rotary ploughing cutter shaft rotation commutation effect.A pair of change gear 8 reaches cutter lift-over speed speed change purpose by changing different speed ratio gear pairs.
In the simple intermediate gear box shown in Figure 2, have the changement with Fig. 1 identical function, just lack change gear, so the utility model rotovator of the simple intermediate gear box of configuration only has commutation function.
The utility model rotovator rolls the commutation speed-regulating function owing to possess rotary blade, is fit to carry out multiple cultivated tillage operation.
Figure 3 shows that the rotary tillage state, case is installed in the top that rotary blade rolls, planker and lagging hinge, and by drag-line control planker height and position, rotary blade rolls and is rotated in the forward, engagement cover 2 and cone pinion 1 engagement.
Figure 4 shows that reverses buries blue or green state, case is installed in the front upper place that rotary blade rolls, it is spacing hinged to keep off careless grid and case, keeps off careless grid and cutter and rolls minimum clearance and be defined, and rotary blade rolls reverse rotation, engagement cover 2 and cone pinion 5 engagements, the cutter roller bearing turns around to install, and makes all blade cutting edge commutations, in case the knife back is become owner of, cause parts to damage, should select low speed change gear pair this moment for use.
Figure 5 shows that and cover the seed state, case is installed in rotary blade and rolls the back upper place, and suppressing wheel device is installed on the body, and by spring adjustment suppression power, rotary blade rolls and is rotated in the forward (with the rotary tillage state), should select high speed change gear pair for use, improves garrulous soil rate, improves and covers the seed effect.
Figure 6 shows that the paddy field driving harrow state, case is installed in the top that rotary blade rolls, planker, weed and loosen the soil plate and adjusting device is hinged to quadric chain with case, body respectively, make and weed and loosen the soil plate and be certain angle of wedge with ground surface all the time, guarantee that last paddy field weeds and loosen the soil flat quality, the spring adjustment is weeded and loosen the soil plate height and is weeded and loosen the soil plate pressure, rotary blade rolls and is rotated in the forward (with the rotary tillage state), selects high speed change gear pair for use, if meet weeds field piece, can pull down cutter and roll, change special-purpose rake and roll.
Above-mentioned four kinds of states all can use same case, thereby have reduced annex, have reduced cost.
Claims (5)
1. side driving type Speed regulating rotary cultivator, comprise Cardan shaft, hanger bracket, intermediate gear box, left and right sides girder and power transmission shaft, side driving box, side plate, rotary blade rolls, casing component, it is characterized in that in the described intermediate gear box, two cone pinions have been overlapped in the active umbrella gear shaft sky, two cone pinions simultaneously with passive angular wheel shaft on the large bevel gear engagement, a half-clutch device has all been fixed at the small end face place of two cone pinions, feather key has connected an engagement cover on the splined shaft section between two cone pinions, respectively there is a half-clutch device at engagement cover two ends, engagement is enclosed within the operating mechanism effect, move left and right respectively with left side cone pinion on the engagement of half-clutch device or with right side cone pinion on half-clutch device engagement.
2. Speed regulating rotary cultivator as claimed in claim 1 is characterized in that described casing component comprises case, planker, and case is installed in the top that rotary blade rolls, and planker and lagging hinge, rotary blade roll forward and install.
3. Speed regulating rotary cultivator as claimed in claim 1 is characterized in that described casing component comprises case, keeps off careless grid, and case is installed in the front upper place that rotary blade rolls, and it is spacing hinged to keep off careless grid and case, and rotary blade rolls reverse installation.
4. Speed regulating rotary cultivator as claimed in claim 1 is characterized in that described casing component comprises case, suppressing wheel device, and case is installed in the back upper place that rotary blade rolls, and suppressing wheel device is installed on the body, and rotary blade rolls forward and installs.
5. Speed regulating rotary cultivator as claimed in claim 1, it is characterized in that described casing component comprises case, planker, weeds and loosen the soil plate and adjusting device thereof, case is installed in the top that rotary blade rolls, planker, weed and loosen the soil plate and adjusting device is hinged to quadric chain with case, body respectively, rotary blade rolls forward and installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227661 CN2349742Y (en) | 1998-08-19 | 1998-08-19 | Speed adjusting rototiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227661 CN2349742Y (en) | 1998-08-19 | 1998-08-19 | Speed adjusting rototiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349742Y true CN2349742Y (en) | 1999-11-24 |
Family
ID=33977941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227661 Expired - Fee Related CN2349742Y (en) | 1998-08-19 | 1998-08-19 | Speed adjusting rototiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349742Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712305A (en) * | 2018-07-11 | 2020-01-21 | 苏州宝时得电动工具有限公司 | Hand-held cutting tool |
-
1998
- 1998-08-19 CN CN 98227661 patent/CN2349742Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712305A (en) * | 2018-07-11 | 2020-01-21 | 苏州宝时得电动工具有限公司 | Hand-held cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |