CN203035844U - Conical-cylindrical secondary gear reducer - Google Patents
Conical-cylindrical secondary gear reducer Download PDFInfo
- Publication number
- CN203035844U CN203035844U CN2012206509331U CN201220650933U CN203035844U CN 203035844 U CN203035844 U CN 203035844U CN 2012206509331 U CN2012206509331 U CN 2012206509331U CN 201220650933 U CN201220650933 U CN 201220650933U CN 203035844 U CN203035844 U CN 203035844U
- Authority
- CN
- China
- Prior art keywords
- cylindrical secondary
- output shaft
- middling speed
- housing
- secondary gear
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/203—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with non-parallel axes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to reducer, in particular to a conical-cylindrical secondary gear reducer. The conical-cylindrical secondary gear reducer comprises a shell body, a low speed shaft is inserted in the shell body, a middle speed shaft is arranged inside the shell body, an output shaft which is arranged vertically with the middle speed shaft is inserted in the shell body, a big helical gear is sleeved on the low speed shaft, a small helical gear which meshes with the big helical gear is sleeved at the upper end of the middle speed shaft, a big bevel gear is sleeved on the lower end of the middle speed shaft, a small bevel gear which meshes with the big bevel gear is sleeved on the head portion of the output shaft, a sleeve cup is arranged on the outer side wall of the shell body, and the output shaft extends out of the sleeve cup. The conical-cylindrical secondary gear reducer is simple in structure and good in using effects.
Description
Technical field
The utility model is a kind of retarder, particularly a kind of tapered cylindrical secondary gear reducer.
Background technique
Gear reducer of the prior art, complex structure, using effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of tapered cylindrical secondary gear reducer simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of tapered cylindrical secondary gear reducer, comprise housing, be plugged with lower velocity shaft in the described housing, be provided with the middling speed axle in the described housing, be plugged with the output shaft with the perpendicular distribution of middling speed axle in the described housing, be with large helical gear on the described lower velocity shaft, the upper end of described middling speed axle is with the bevel pinion that is meshed with large helical gear, the lower end of described middling speed axle is with bevel gear wheel, the head of described output shaft is with the bevel pinion that is meshed with bevel gear wheel, the outer side wall of described housing is provided with a set of cups, and described output shaft extends a set of cups.
As preferably, the two ends of described lower velocity shaft and middling speed axle rotate by bearing and housing respectively, and the outer side wall of described bearing is provided with oil baffle.
As preferably, described bevel pinion is located mutually by back-up ring and output shaft, and described back-up ring is fastened by screw.
Therefore, the tapered cylindrical secondary gear reducer that the utility model provides, simple in structure, using effect is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of tapered cylindrical secondary gear reducer, comprise housing 1, be plugged with lower velocity shaft 2 in the described housing 1, be provided with middling speed axle 3 in the described housing 1, be plugged with the output shaft 4 with the 3 perpendicular distributions of middling speed axle in the described housing 1, be with large helical gear 5 on the described lower velocity shaft 2, the upper end of described middling speed axle 3 is with the bevel pinion 6 that is meshed with large helical gear 5, the lower end of described middling speed axle 3 is with bevel gear wheel 7, the head of described output shaft 4 is with the bevel pinion 8 that is meshed with bevel gear wheel 7, and the outer side wall of described housing 1 is provided with a set of cups 9, and described output shaft 4 extends a set of cups 9.Described lower velocity shaft 2 rotates by bearing 10 and housing 1 respectively with the two ends of middling speed axle 3, and the outer side wall of described bearing 10 is provided with oil baffle 11.Described bevel pinion 8 is located with output shaft 4 mutually by back-up ring 12, and described back-up ring 12 is fastened by screw 13.
Claims (3)
1. tapered cylindrical secondary gear reducer, it is characterized in that: comprise housing (1), be plugged with lower velocity shaft (2) in the described housing (1), be provided with middling speed axle (3) in the described housing (1), be plugged with the output shaft (4) with the perpendicular distribution of middling speed axle (3) in the described housing (1), be with large helical gear (5) on the described lower velocity shaft (2), the upper end of described middling speed axle (3) is with the bevel pinion (6) that is meshed with large helical gear (5), the lower end of described middling speed axle (3) is with bevel gear wheel (7), the head of described output shaft (4) is with the bevel pinion (8) that is meshed with bevel gear wheel (7), the outer side wall of described housing (1) is provided with a set of cups (9), and described output shaft (4) extends a set of cups (9).
2. tapered cylindrical secondary gear reducer according to claim 1, it is characterized in that: described lower velocity shaft (2) rotates by bearing (10) and housing (1) respectively with the two ends of middling speed axle (3), and the outer side wall of described bearing (10) is provided with oil baffle (11).
3. want 1 or 2 described tapered cylindrical secondary gear reducers according to right, it is characterized in that: described bevel pinion (8) is located with output shaft (4) mutually by back-up ring (12), and described back-up ring (12) is fastened by screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206509331U CN203035844U (en) | 2012-11-20 | 2012-11-20 | Conical-cylindrical secondary gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206509331U CN203035844U (en) | 2012-11-20 | 2012-11-20 | Conical-cylindrical secondary gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035844U true CN203035844U (en) | 2013-07-03 |
Family
ID=48687973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206509331U Expired - Fee Related CN203035844U (en) | 2012-11-20 | 2012-11-20 | Conical-cylindrical secondary gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035844U (en) |
-
2012
- 2012-11-20 CN CN2012206509331U patent/CN203035844U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131120 |