CN202326918U - Worm gear speed reducer with input fixing mechanism - Google Patents
Worm gear speed reducer with input fixing mechanism Download PDFInfo
- Publication number
- CN202326918U CN202326918U CN201120473932XU CN201120473932U CN202326918U CN 202326918 U CN202326918 U CN 202326918U CN 201120473932X U CN201120473932X U CN 201120473932XU CN 201120473932 U CN201120473932 U CN 201120473932U CN 202326918 U CN202326918 U CN 202326918U
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- CN
- China
- Prior art keywords
- output shaft
- worm gear
- dual
- speed reducer
- gear speed
- 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 in particular relates to a worm gear speed reducer with an input fixing mechanism. The worm gear speed reducer with the input fixing mechanism comprises a box body; a uni and bi-directional output shaft is inserted into the box body; a worm wheel is sleeved on the uni and bi-directional output shaft; an output end of the uni and bi-directional output shaft is arranged in an output flange; flat keys are arranged at the two ends of the uni and bi-directional output shaft respectively; the uni and bi-directional output shaft and the worm wheel are fixed through the flat keys; and a fixed flat key is arranged in the output end of the uni and bi-directional output shaft. The worm gear speed reducer with the input fixing mechanism has the advantages of simple structure, high mounting precision and good use effect.
Description
Technical field
The utility model patent relates to a kind of speed reducer, relates in particular to a kind of worm-gear speed reducer of tape input fixed mechanism.
Background technique
The speed reducer of present existing technology, complex structure, and also operational effect is relatively poor relatively.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, provides a kind of simple in structure, and the worm-gear speed reducer of the outstanding tape input fixed mechanism of using effect.
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 of tape input fixed mechanism comprises casing, is plugged with the single-direction and dual-direction output shaft in the described casing; Be with worm gear on the described single-direction and dual-direction output shaft, the output terminal of described single-direction and dual-direction output shaft is located in the output flange, and the two ends of described single-direction and dual-direction output shaft are respectively equipped with flat key; Described single-direction and dual-direction output shaft and worm gear fix through flat key; Be provided with fixedly flat key in the output terminal of described single-direction and dual-direction output shaft, described flat key and single-direction and dual-direction output shaft are halved together, and described worm gear and casing fix through bearing; Described worm gear seals through oil sealing with casing mutually, and described output flange and casing fix through screw.
Therefore, the worm-gear speed reducer of a kind of tape input fixed mechanism of the utility model, simple in structure, installation precision is high, and using effect is good.
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 1: as shown in Figure 1, a kind of worm-gear speed reducer of tape input fixed mechanism comprises casing 1; Be plugged with single-direction and dual-direction output shaft 2 in the described casing 1; Be with worm gear 3 on the described single-direction and dual-direction output shaft 2, the output terminal of described single-direction and dual-direction output shaft 2 is located in the output flange 4, and the two ends of described single-direction and dual-direction output shaft 2 are respectively equipped with flat key 5; Described single-direction and dual-direction output shaft 2 fixes through flat key 5 with worm gear 3; Be provided with fixedly flat key 6 in the output terminal of described single-direction and dual-direction output shaft 2, described flat key 5 is halved together with single-direction and dual-direction output shaft 2, and described worm gear 3 fixes through bearing 7 with casing 1; Described worm gear 3 seals through oil sealing 8 with casing 1 mutually, and described output flange 4 fixes through screw 9 with casing 1.
Claims (1)
1. the worm-gear speed reducer of a tape input fixed mechanism; It is characterized in that: comprise casing (1), be plugged with single-direction and dual-direction output shaft (2) in the described casing (1), be with worm gear (3) on the described single-direction and dual-direction output shaft (2); The output terminal of described single-direction and dual-direction output shaft (2) is located in the output flange (4); The two ends of described single-direction and dual-direction output shaft (2) are respectively equipped with flat key (5), and described single-direction and dual-direction output shaft (2) fixes through flat key (5) with worm gear (3), is provided with fixedly flat key (6) in the output terminal of described single-direction and dual-direction output shaft (2); Described flat key (5) is halved together with single-direction and dual-direction output shaft (2); Described worm gear (3) fixes through bearing (7) with casing (1), and described worm gear (3) seals through oil sealing (8) with casing (1) mutually, and described output flange (4) fixes through screw (9) with casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473932XU CN202326918U (en) | 2011-11-21 | 2011-11-21 | Worm gear speed reducer with input fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473932XU CN202326918U (en) | 2011-11-21 | 2011-11-21 | Worm gear speed reducer with input fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326918U true CN202326918U (en) | 2012-07-11 |
Family
ID=46438898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120473932XU Expired - Fee Related CN202326918U (en) | 2011-11-21 | 2011-11-21 | Worm gear speed reducer with input fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326918U (en) |
-
2011
- 2011-11-21 CN CN201120473932XU patent/CN202326918U/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: 20120711 Termination date: 20121121 |