CN202560935U - Worm gear reducer with worm gear mechanism - Google Patents
Worm gear reducer with worm gear mechanism Download PDFInfo
- Publication number
- CN202560935U CN202560935U CN2012200781002U CN201220078100U CN202560935U CN 202560935 U CN202560935 U CN 202560935U CN 2012200781002 U CN2012200781002 U CN 2012200781002U CN 201220078100 U CN201220078100 U CN 201220078100U CN 202560935 U CN202560935 U CN 202560935U
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- CN
- China
- Prior art keywords
- worm
- worm gear
- casing
- wheel hub
- gear mechanism
- 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
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a speed reducer, and specially relates to a worm gear reducer with a worm gear mechanism. The worm gear reducer with a worm gear mechanism comprises a casing; a shaft is plugged into the casing; two ends of the shaft are fixedly connected to the casing respectively through a bearing; the shaft is sleeved by a worm-wheel hub; the outer wall of the worm-wheel hub is sleeved by a warm-wheel rim applying to the outer wall of the worm-wheel hub; and the worm-wheel hub is fixedly connected to the warm-wheel rim through pins. According to the worm gear reducer with a worm gear mechanism, the structure is simple, thermal diffusivity is high, transmission is stable, and the usage life is raised.
Description
Technical field
The utility model is a kind of speed reducer, particularly a kind of worm-gear speed reducer with Worm gear mechanism.
Background technique
Speed reducer of the prior art, the structure relative complex, and also thermal diffusivity is relatively poor relatively, and unstable during use, product is produced certain influence.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, and it is not good to have solved stability, provides a kind of and improves the transmission in working life stably with the worm-gear speed reducer of Worm gear mechanism.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of worm-gear speed reducer with Worm gear mechanism; Comprise casing; Be plugged with axle in the described casing, the two ends of described axle fix through bearing and casing, are with worm-wheel hub on the described axle; The outer wall of described worm-wheel hub is with the worm rim that fits with it, and described worm-wheel hub and worm rim fix through pin.
As preferably, the head of described axle fixes through top bearing cover and wall box, and the described pairing wall box of afterbody is provided with the lower bearing end cap and fixes with casing.
As preferably, described top bearing cover seals through seal ring with axle mutually.
Therefore, the worm-gear speed reducer of the band Worm gear mechanism that the utility model provides, simple in structure, thermal diffusivity is strong, and transmission steadily improves working life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: as shown in Figure 1, a kind of worm-gear speed reducer with Worm gear mechanism comprises casing 1; Be plugged with axle 2 in the described casing 1; The two ends of described axle 2 fix through bearing 3 and casing 1, are with worm-wheel hub 4 on the described axle 2, and the outer wall of described worm-wheel hub 4 is with the worm rim 5 that fits with it; Described worm-wheel hub 4 and worm rim 56 fix through pinning; The head of described axle 2 fixes through top bearing cover 7 and casing 1 sidewall, and pairing casing 1 sidewall of afterbody of described axle 2 is provided with lower bearing end cap 8 and fixes with casing 1, and described top bearing cover 7 seals through seal ring 9 with axle 2 mutually.
Claims (3)
1. worm-gear speed reducer with Worm gear mechanism; It is characterized in that: comprise casing (1); Be plugged with axle (2) in the described casing (1), the two ends of described axle (2) fix through bearing (3) and casing (1), are with worm-wheel hub (4) on the described axle (2); The outer wall of described worm-wheel hub (4) is with the worm rim (5) that fits with it, and described worm-wheel hub (4) fixes through pin (6) with worm rim (5).
2. the worm-gear speed reducer of band Worm gear mechanism according to claim 1; It is characterized in that: the head of described axle (2) fixes through top bearing cover (7) and casing (1) sidewall, and the pairing casing of afterbody (1) sidewall of described axle (2) is provided with lower bearing end cap (8) and fixes with casing (1).
3. the worm-gear speed reducer of band Worm gear mechanism according to claim 2 is characterized in that: described top bearing cover (7) seals through seal ring (9) with axle (2) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200781002U CN202560935U (en) | 2012-03-05 | 2012-03-05 | Worm gear reducer with worm gear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200781002U CN202560935U (en) | 2012-03-05 | 2012-03-05 | Worm gear reducer with worm gear mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560935U true CN202560935U (en) | 2012-11-28 |
Family
ID=47210595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200781002U Expired - Fee Related CN202560935U (en) | 2012-03-05 | 2012-03-05 | Worm gear reducer with worm gear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560935U (en) |
-
2012
- 2012-03-05 CN CN2012200781002U patent/CN202560935U/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: 20121128 Termination date: 20130305 |