CN201753756U - Speed reducer with multiple assembling forms - Google Patents
Speed reducer with multiple assembling forms Download PDFInfo
- Publication number
- CN201753756U CN201753756U CN201020284250XU CN201020284250U CN201753756U CN 201753756 U CN201753756 U CN 201753756U CN 201020284250X U CN201020284250X U CN 201020284250XU CN 201020284250 U CN201020284250 U CN 201020284250U CN 201753756 U CN201753756 U CN 201753756U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- base
- horizontal
- speed reducer
- coupling
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to a speed reducer, in particular to a speed reducer with multiple assembling forms. The speed reducer mainly resolves the technical problems existing in the prior art that the speed reducer can not be assembled with a transmission mechanism as required and is only applied to a mechanism that needs double transmission, therefore, the speed reducer has more complicated structure, higher manufacturing cost and the like. The speed reducer comprises a base (1), the base is internally connected with a horizontal transmission shaft (2) in a penetrating way and is characterized in that a first bevel gear (3) is fixedly arranged on the horizontal transmission shaft (2), the first bevel gear is engaged with a second bevel gear (4), a vertical transmission gear (5) is fixedly arranged on the second bevel gear, a box body (6) is fixedly arranged on the base, the vertical transmission shaft is arranged in the box body, the upper end of the vertical transmission shaft is equipped with a vertical coupler (7), and at least one end of the horizontal transmission shaft (2) is connected with a horizontal coupler (8) which extends out of the base.
Description
Technical field
The utility model relates to a kind of speed reducer, especially relates to the speed reducer of one kind of multiple assembling forms.
Background technique
At present, miniature gear speed reducer, the worm-gear speed reducer of being used widely, be subjected to volume restrictions, its speed ratio is less than normal, and its transmission direction is generally parallel input output and can not satisfies some existing large speed ratios mini-plant that has vertical transmission direction to require again that slows down and install and use.Chinese patent discloses a kind of double worm and gear speed reducer structure (notice of authorization number: CN 201250880Y), it comprises worm type of reduction gearing, be provided with two worm type of reduction gearings, worm screw on two worm type of reduction gearings links together by the coupling of axial rotation adjustable angle, realizes synchronization; Have at least one worm screw two ends all to stretch out in himself reducer shell in two worm type of reduction gearings, with a end that coupling is not installed on this worm screw input shaft as this reducing gear; Output shaft on each worm type of reduction gearing is connected with a small gear respectively; Small gear simultaneously and the gearwheel engagement driving, and with the transmission shaft at gearwheel place output shaft as this reducing gear; The two ends of the worm screw of two worm type of reduction gearings all stretch out in the housing of retarder itself separately, two worm type of reduction gearings and connected small gear respectively, has identical specification respectively, the coupling of employed axial rotation adjustable angle is made of two half-couplings, some screws evenly distribute on one of them half-coupling, corresponding described screw is provided with the slotted hole of some arcs on another half-coupling, is fastenedly connected by screw between two half-couplings.But this speed reducer can not assemble driving mechanism as required, need can only be applied to the mechanism of two transmissions, and structure is comparatively complicated, and manufacture cost is bigger.
The model utility content
The utility model provides the speed reducer of one kind of multiple assembling forms, it mainly is to solve the existing in prior technology speed reducer can not assemble driving mechanism as required, need can only be applied to the mechanism of two transmissions, structure is comparatively complicated, the technical problem of the bigger grade of manufacture cost.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Speed reducer with multiple assembling form of the present utility model, comprise base, cross-under has horizontal drive shaft in the base, it is characterized in that being fixed with first bevel gear on the described horizontal drive shaft, and first bevel gear is engaged with second bevel gear, second bevel gear is fixed with vertical drive shaft, be fixed with casing on the base, vertical drive shaft is located in the casing, and the vertical drive shaft upper end is provided with vertical coupling, horizontal drive shaft has at least an end to be connected with horizontal coupling, and horizontal coupling extends outside the base.The utility model can connect one or two horizontal coupling as required at the two ends of horizontal drive shaft, so promptly can one or two miscellaneous equipment of transmission, thus Assembly produces variation.Behind the vertical coupling input power, connected vertical drive shaft drives second bevel gear and rotates, thereby drive the horizontal drive shaft rotation with first bevel gear of second bevel gear engagement, horizontal drive shaft can be given one or two horizontal coupling with power transmission.Horizontal drive shaft, horizontal coupling, vertical drive shaft, vertical coupling can link together by flat key and other mechanism.
As preferably, the two ends of described base all have the through hole that the flat coupling that can supply water stretches out, and the through hole is provided with flange plate, and a wherein end of horizontal drive shaft is connected with horizontal coupling, the flange plate of this end has through hole, and the flange plate at the base plate through holes place of the horizontal drive shaft the other end is totally-enclosed.When the horizontal drive shaft at a place did not connect horizontal coupling, the through hole of base just can be sealed with the flange plate of sealing herein, prevented the dust intrusion.
As preferably, the two ends of described base all have the through hole that the flat coupling that can supply water stretches out, and the through hole is provided with flange plate, and the two ends of horizontal drive shaft all are connected with horizontal coupling, all have through hole on two flange plate.It is protruding that the through hole of base, flange plate can be passed through in horizontal coupling outer end.
As preferably, all be provided with tapered roller bearing between described horizontal drive shaft, vertical drive shaft and the base, be convenient to the rotation of horizontal drive shaft, vertical transmission.
Therefore, the utility model has two through holes at base position, and the horizontal drive shaft two ends in the base can connect horizontal coupling, and the mode of assembling has variation, can assemble by single shaft, also can assemble by twin shaft, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is structural representations of embodiment 2 of the present utility model.
Component, position and numbering among the figure: base 1, horizontal drive shaft 2, first bevel gear 3, second bevel gear 4, vertical drive shaft 5, casing 6, vertical coupling 7, horizontal coupling 8, flange plate 9, tapered roller bearing 10.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the speed reducer with multiple assembling form of this example, as Fig. 1, a base 1 is arranged, cross-under has horizontal drive shaft 2 in the base, the two ends of base all have the through hole that the flat coupling 8 that can supply water stretches out, and the through hole is provided with flange plate 9, and a wherein end of horizontal drive shaft 2 is connected with horizontal coupling, the flange plate of this end has through hole, and the flange plate 9 at the base plate through holes place of the horizontal drive shaft the other end is totally-enclosed.Be fixed with first bevel gear 3 on the horizontal drive shaft, first bevel gear is engaged with second bevel gear, 4, the second bevel gears and is fixed with vertical drive shaft 5, is fixed with casing 6 on the base, vertical drive shaft is located in the casing, and the vertical drive shaft upper end is provided with vertical coupling 7.All be provided with tapered roller bearing 10 between horizontal drive shaft, vertical drive shaft and the base.
During use, vertical coupling 7, horizontal coupling 8 are fixed on power input device, the power take-off, vertical coupling drives vertical drive shaft 5 and rotates, transmission by intermeshing first bevel gear 3, second bevel gear 4, horizontal drive shaft 2 transmits power on the horizontal coupling 8 of one end, thereby outputs power.
Embodiment 2: the speed reducer with multiple assembling form of this example, as Fig. 2, a base 1 is arranged, cross-under has horizontal drive shaft 2 in the base, the two ends of base all have the through hole that the flat coupling 8 that can supply water stretches out, the through hole is provided with flange plate 9, and the two ends of horizontal drive shaft 2 all are connected with a horizontal coupling, and the flange plate at two ends has through hole.Be fixed with first bevel gear 3 on the horizontal drive shaft, first bevel gear is engaged with second bevel gear, 4, the second bevel gears and is fixed with vertical drive shaft 5, is fixed with casing 6 on the base, vertical drive shaft is located in the casing, and the vertical drive shaft upper end is provided with vertical coupling 7.All be provided with tapered roller bearing 10 between horizontal drive shaft, vertical drive shaft and the base.
During use, vertical coupling 7, horizontal coupling 8 are fixed on power input device, the power take-off, vertical coupling drives vertical drive shaft 5 and rotates, transmission by intermeshing first bevel gear 3, second bevel gear 4, horizontal drive shaft 2 transmits power on the horizontal coupling 8 at horizontal drive shaft two ends, thereby outputs power.
The above only is a specific embodiment of the utility model, but structure characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (4)
1. speed reducer with multiple assembling form, comprise base (1), cross-under has horizontal drive shaft (2) in the base, it is characterized in that being fixed with on the described horizontal drive shaft (2) first bevel gear (3), first bevel gear is engaged with second bevel gear (4), second bevel gear is fixed with vertical drive shaft (5), be fixed with casing (6) on the base, vertical drive shaft is located in the casing, and the vertical drive shaft upper end is provided with vertical coupling (7), horizontal drive shaft (2) has at least an end to be connected with horizontal coupling (8), and horizontal coupling extends outside the base.
2. the speed reducer with multiple assembling form according to claim 1, the two ends that it is characterized in that described base (1) all have the through hole that the flat coupling (8) that can supply water stretches out, the through hole is provided with flange plate (9), a wherein end of horizontal drive shaft (2) is connected with horizontal coupling, the flange plate of this end has through hole, and the flange plate (9) at the base plate through holes place of the horizontal drive shaft the other end is totally-enclosed.
3. the speed reducer with multiple assembling form according to claim 1, the two ends that it is characterized in that described base (1) all have the through hole that the flat coupling (8) that can supply water stretches out, the through hole is provided with flange plate (9), the two ends of horizontal drive shaft (2) all are connected with horizontal coupling, all have through hole on two flange plate.
4. according to claim 1 or 2 or 3 described speed reducers, it is characterized in that all being provided with tapered roller bearing (10) between described horizontal drive shaft (2), vertical drive shaft (5) and the base (1) with multiple assembling form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020284250XU CN201753756U (en) | 2010-08-06 | 2010-08-06 | Speed reducer with multiple assembling forms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020284250XU CN201753756U (en) | 2010-08-06 | 2010-08-06 | Speed reducer with multiple assembling forms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753756U true CN201753756U (en) | 2011-03-02 |
Family
ID=43621488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020284250XU Expired - Fee Related CN201753756U (en) | 2010-08-06 | 2010-08-06 | Speed reducer with multiple assembling forms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705454A (en) * | 2012-06-11 | 2012-10-03 | 常州飞天齿轮有限公司 | Speed changing box |
| CN102705449A (en) * | 2012-06-12 | 2012-10-03 | 南京金鑫传动设备有限公司 | Speed-up gear case for small water power station |
| CN103343803A (en) * | 2013-07-10 | 2013-10-09 | 苏州市恒加新精密机械科技有限公司 | Taper type right-angle transmission device |
| CN103573923A (en) * | 2013-11-22 | 2014-02-12 | 中国南方航空工业(集团)有限公司 | Speed reducer for aerocar |
-
2010
- 2010-08-06 CN CN201020284250XU patent/CN201753756U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705454A (en) * | 2012-06-11 | 2012-10-03 | 常州飞天齿轮有限公司 | Speed changing box |
| CN102705449A (en) * | 2012-06-12 | 2012-10-03 | 南京金鑫传动设备有限公司 | Speed-up gear case for small water power station |
| CN102705449B (en) * | 2012-06-12 | 2013-12-25 | 南京金鑫传动设备有限公司 | Speed-up gear case for small water power station |
| CN103343803A (en) * | 2013-07-10 | 2013-10-09 | 苏州市恒加新精密机械科技有限公司 | Taper type right-angle transmission device |
| CN103573923A (en) * | 2013-11-22 | 2014-02-12 | 中国南方航空工业(集团)有限公司 | Speed reducer for aerocar |
| CN103573923B (en) * | 2013-11-22 | 2016-09-21 | 中国南方航空工业(集团)有限公司 | Hovercar decelerator |
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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: 20110302 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |