CN202326914U - Compact type worm gear reducer - Google Patents
Compact type worm gear reducer Download PDFInfo
- Publication number
- CN202326914U CN202326914U CN201120473900XU CN201120473900U CN202326914U CN 202326914 U CN202326914 U CN 202326914U CN 201120473900X U CN201120473900X U CN 201120473900XU CN 201120473900 U CN201120473900 U CN 201120473900U CN 202326914 U CN202326914 U CN 202326914U
- Authority
- CN
- China
- Prior art keywords
- casing
- worm screw
- worm
- left end
- input flange
- 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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- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a reducer, and in particular relates to a compact type worm gear reducer which comprises a box body, wherein a worm is arranged in the box body and is meshed with a worm gear in the box body, a left end bearing is sleeved on the left end of the worm and is fixed with the box body through a check ring, a right end bearing is sleeved on the right end of the worm, and an input flange is arranged on the side wall of the right end of the box body. The compact type worm gear reducer has the advantages of simple structure, high installation accuracy 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 compact type worm-gear speed reducer.
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 outstanding compact type worm-gear speed reducer of using effect.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of compact type worm-gear speed reducer, comprise casing, and be provided with worm screw in the described casing; Described worm screw is meshed with worm gear in the casing, and the left end of described worm screw is with the left end bearing, and described left end bearing fixes through back-up ring and casing; The right-hand member of described worm screw is with the right-hand member bearing; The right-hand member sidewall of described casing is provided with input flange, and described input flange seals through oil sealing with worm screw mutually, and described input flange seals through O type circle with casing mutually; The left end sidewall of described worm screw is provided with oil seal cover; Described oil seal cover is corresponding with worm screw, and described input flange and casing fix through screw, and described input flange and right-hand member bearing connect.
Therefore, a kind of compact type worm-gear speed reducer 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 compact type worm-gear speed reducer comprises casing 1; Be provided with worm screw 2 in the described casing 1, described worm screw 2 is meshed with worm gear 3 in the casing 1, and the left end of described worm screw 2 is with left end bearing 4; Described left end bearing 4 fixes through back-up ring 5 and casing 1, and the right-hand member of described worm screw 2 is with right-hand member bearing 6, and the right-hand member sidewall of described casing 1 is provided with input flange 7; Described input flange 7 seals through oil sealing 8 with worm screw 2 mutually; Described input flange 7 seals through O type circle 9 with casing 1 mutually, and the left end sidewall of described worm screw 1 is provided with oil seal cover 10, and described oil seal cover 10 is corresponding with worm screw 2; Described input flange 7 fixes through screw 11 with casing 1, and described input flange 7 connects with right-hand member bearing 6.
Claims (1)
1. compact type worm-gear speed reducer; It is characterized in that: comprise casing (1), be provided with worm screw (2) in the described casing (1), described worm screw (2) is meshed with worm gear (3) in the casing (1); The left end of described worm screw (2) is with left end bearing (4); Described left end bearing (4) fixes through back-up ring (5) and casing (1), and the right-hand member of described worm screw (2) is with right-hand member bearing (6), and the right-hand member sidewall of described casing (1) is provided with input flange (7); Described input flange (7) seals through oil sealing (8) with worm screw (2) mutually; Described input flange (7) seals through O type circle (9) with casing (1) mutually, and the left end sidewall of described worm screw (1) is provided with oil seal cover (10), and described oil seal cover (10) is corresponding with worm screw (2); Described input flange (7) fixes through screw (11) with casing (1), and described input flange (7) connects with right-hand member bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473900XU CN202326914U (en) | 2011-11-21 | 2011-11-21 | Compact type worm gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473900XU CN202326914U (en) | 2011-11-21 | 2011-11-21 | Compact type worm gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326914U true CN202326914U (en) | 2012-07-11 |
Family
ID=46438894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120473900XU Expired - Fee Related CN202326914U (en) | 2011-11-21 | 2011-11-21 | Compact type worm gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326914U (en) |
-
2011
- 2011-11-21 CN CN201120473900XU patent/CN202326914U/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 |