CN201062659Y - Decelerator - Google Patents
Decelerator Download PDFInfo
- Publication number
- CN201062659Y CN201062659Y CNU200720116664XU CN200720116664U CN201062659Y CN 201062659 Y CN201062659 Y CN 201062659Y CN U200720116664X U CNU200720116664X U CN U200720116664XU CN 200720116664 U CN200720116664 U CN 200720116664U CN 201062659 Y CN201062659 Y CN 201062659Y
- Authority
- CN
- China
- Prior art keywords
- casing
- input shaft
- speed reducer
- eccentric
- shifting block
- 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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Abstract
The utility model discloses a mechanically driven speed reducer for a planetary wheel system, belonging to the technical field of the reducer. The speed reducer comprises a casing, an input shaft with one end extended out of the casing is arranged on the casing, and an eccentric connection disk with the other end being eccentric relative to the input shaft is fixed at the other end of the input shaft, a circular fixed wheel is arranged on the inner surface of the casing, on the casing, an output shaft with one end extended out of the casing is arranged, a flat body is arranged at the other end of the output shaft, a shifting block is arranged on a runner, the flat body, the shifting block and a cross groove board form a cross groove coupler, a supporting eccentric connection disk and a roller are integrated with the casing or fixed on the inner wall of the casing, and a seat sleeve ensuring the input shaft not to bear radial force. The bending moment of the speed reducer can be distributed uniformly, the speed reducer has simple structure, is easy to be produced, and is durable.
Description
Technical field
The utility model relates to the retarder of mechanically operated planetary gear train.
Background technique
At present, a kind of retarder of mechanically operated planetary gear train is the input shaft support roller by an off-centre that ZL200320104226.3 discloses, and makees the retarder of friction rolling in fixed wheel, input shaft is subjected to big moment of flexure under the effect of impacting force, the axle easy-rupturing.
Summary of the invention
In order to overcome above-mentioned technical deficiency, the utility model provides a kind of retarder, the manufacturing not only reasonable in design, easy of this retarder, and also durable in use.
For solving its technical problem, the technological scheme that the utility model adopted is: this retarder, one end is set in the side of casing stretches out input shaft outside the casing, input shaft the other end stationary phase is to the eccentric eccentric land that is provided with of input shaft, casing inner surface is provided with annular fixed wheel, one end is set in the another side of casing stretches out output shaft outside the casing, the output shaft the other end is provided with flat body, shifting block is set on the roller, flat body and shifting block insert mutually and connect to form the cross recess shaft joint by the cross frid, support input shaft with casing one or the cover for seat that is fixed on the casing inner wall, be sleeved on and make roller pass through the uniform tooth of outer rim on the cover for seat, it is the eccentric land of the endless rubber belt of trapezoid boss and the trapezoidal groove internal surface friction rolling on the fixed wheel that there are several horizontal uniform cross sections in the outside, respectively roller is located by connecting with input shaft and is in the same place, with the casing one or be fixed on eccentric land of support and roller on the casing inner wall, make input shaft not be subjected to the cover for seat of radial force.
The beneficial effects of the utility model are: this retarder can uniform moment of flexure, only adopts parts such as cover for seat, eccentric bushing, land, and is simple in structure, easily make, and durable in use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model retarder.
Fig. 2 is the A-A sectional view of Fig. 1 retarder.
Among the figure 1, casing, 2, input shaft, 3, fixed wheel, 4, roller, 5, the cross recess shaft joint, 6, tooth, 7, flat body, 8, output shaft, 9, the cross frid, 10, shifting block, 11, endless rubber belt, 12, trapezoid boss, 13, trapezoidal groove, 14, cover for seat, 15, eccentric land.
Embodiment
One end is set in the side of casing (1) stretches out input shaft (2) outside the casing (1), input shaft (2) the other end stationary phase is to the eccentric eccentric land (15) that is provided with of input shaft (2), casing (1) internal surface is provided with annular fixed wheel (3), one end is set in the another side of casing (1) stretches out output shaft (8) outside the casing (1), output shaft (8) the other end is provided with flat body (7), shifting block (10) is set on the roller (4), flat body (7) inserts mutually with shifting block (10) and connects to form cross recess shaft joint (5) by cross frid (9), support input shaft (2) with casing (1) one or the cover for seat (14) that is fixed on casing (1) inwall, be sleeved on and make roller (4) on the cover for seat (14) by the uniform tooth (6) of outer rim, it is the endless rubber belt (11) of trapezoid boss (12) and the eccentric land (15) of trapezoidal groove (13) the internal surface friction rolling on the fixed wheel (3) that there are several horizontal uniform cross sections in the outside, respectively roller (4) and input shaft (2) are located by connecting together, with casing (1) one or be fixed on eccentric land (15) of support and roller (4) on casing (1) inwall, make input shaft (2) not be subjected to the cover for seat (14) of radial force.
Claims (1)
1. retarder, comprise casing (1), one end stretches out the outer input shaft (2) of casing (1), the eccentric eccentric land (15) that is provided with, casing (1) is provided with annular fixed wheel (3), one end stretches out the outer output shaft (8) of casing (1), output shaft (8) is provided with flat body (7), roller (4) is provided with shifting block (10), flat body (7) inserts mutually with shifting block (10) and connects to form cross recess shaft joint (5) by cross frid (9), it is characterized in that, with casing (1) one or be fixed on eccentric land (15) of support and roller (4) on casing (1) inwall, make input shaft (2) not be subjected to the cover for seat (14) of radial force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720116664XU CN201062659Y (en) | 2007-07-22 | 2007-07-22 | Decelerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720116664XU CN201062659Y (en) | 2007-07-22 | 2007-07-22 | Decelerator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201062659Y true CN201062659Y (en) | 2008-05-21 |
Family
ID=39451034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720116664XU Expired - Fee Related CN201062659Y (en) | 2007-07-22 | 2007-07-22 | Decelerator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201062659Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9754472B2 (en) | 2009-08-14 | 2017-09-05 | Accenture Global Services Limited | System for providing real time locating and gas exposure monitoring |
-
2007
- 2007-07-22 CN CNU200720116664XU patent/CN201062659Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9754472B2 (en) | 2009-08-14 | 2017-09-05 | Accenture Global Services Limited | System for providing real time locating and gas exposure monitoring |
US10210738B2 (en) | 2009-08-14 | 2019-02-19 | Accenture Global Services Limited | System for providing real time locating and gas exposure monitoring |
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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: 20080521 Termination date: 20100722 |