CN202349101U - Worm-and-gear reducer with roller rolling mechanism - Google Patents
Worm-and-gear reducer with roller rolling mechanism Download PDFInfo
- Publication number
- CN202349101U CN202349101U CN201120473918XU CN201120473918U CN202349101U CN 202349101 U CN202349101 U CN 202349101U CN 201120473918X U CN201120473918X U CN 201120473918XU CN 201120473918 U CN201120473918 U CN 201120473918U CN 202349101 U CN202349101 U CN 202349101U
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- China
- Prior art keywords
- worm
- worm screw
- input flange
- roller bearing
- casing
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- 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)
- Gear Transmission (AREA)
Abstract
The utility model relates to a reducer, particularly a worm-and-gear reducer with a roller rolling mechanism. The worm-and-gear reducer comprises a box body, wherein worms are arranged in the box body; the left ends of the worms are fixed through a left single-row roller bearing, and the right ends of the worm are fixed through a right single-row roller bearing; the side wall of the right end of the box body is provided with an input flange; the input end of the worm is arranged in the input flange; and the input flange is sealed with the worm through an oil seal. The worm-and-gear reducer with a roller rolling mechanism has the advantages of simple structure, high installation accuracy and favorable 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 with the roller conveying 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 band roller conveying 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 with the roller conveying mechanism comprises casing, is provided with worm screw in the described casing; The left end of described worm screw fixes through left single-row roller bearing; The right-hand member of described worm screw fixes through right single-row roller bearing, and the right-hand member sidewall of described casing is provided with input flange, and the input end of described worm screw is located in the input flange; Described input flange seals through oil sealing with worm screw mutually; Described left single-row roller bearing fixes through back-up ring and worm screw, and described input flange and right single-row roller bearing connect, and the left end sidewall of described casing is provided with oil seal cover; Described oil seal cover is located at the left side of worm screw, and described input flange seals through O type circle with casing mutually.
Therefore, a kind of worm-gear speed reducer of the utility model with the roller conveying mechanism, 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 with the roller conveying mechanism comprises casing 1; Be provided with worm screw 2 in the described casing 1, the left end of described worm screw 2 fixes through left single-row roller bearing 3, and the right-hand member of described worm screw 2 fixes through right single-row roller bearing 4; The right-hand member sidewall of described casing 1 is provided with input flange 5; The input end of described worm screw 2 is located in the input flange 5, and described input flange 5 seals through oil sealing 6 with worm screw 2 mutually, and described left single-row roller bearing 3 fixes through back-up ring 7 and worm screw 2; Described input flange 5 connects with right single-row roller bearing 4; The left end sidewall of described casing 1 is provided with oil seal cover 8, and described oil seal cover 8 is located at the left side of worm screw 2, and described input flange 5 seals through O type circle 9 with casing 1 mutually.
Claims (1)
1. worm-gear speed reducer with the roller conveying mechanism; It is characterized in that: comprise casing (1); Be provided with worm screw (2) in the described casing (1), the left end of described worm screw (2) fixes through left single-row roller bearing (3), and the right-hand member of described worm screw (2) fixes through right single-row roller bearing (4); The right-hand member sidewall of described casing (1) is provided with input flange (5); The input end of described worm screw (2) is located in the input flange (5), and described input flange (5) seals through oil sealing (6) with worm screw (2) mutually, and described left single-row roller bearing (3) fixes through back-up ring (7) and worm screw (2); Described input flange (5) connects with right single-row roller bearing (4); The left end sidewall of described casing (1) is provided with oil seal cover (8), and described oil seal cover (8) is located at the left side of worm screw (2), and described input flange (5) seals through O type circle (9) with casing (1) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473918XU CN202349101U (en) | 2011-11-21 | 2011-11-21 | Worm-and-gear reducer with roller rolling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473918XU CN202349101U (en) | 2011-11-21 | 2011-11-21 | Worm-and-gear reducer with roller rolling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349101U true CN202349101U (en) | 2012-07-25 |
Family
ID=46538108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120473918XU Expired - Fee Related CN202349101U (en) | 2011-11-21 | 2011-11-21 | Worm-and-gear reducer with roller rolling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349101U (en) |
-
2011
- 2011-11-21 CN CN201120473918XU patent/CN202349101U/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: 20120725 Termination date: 20121121 |