CN207701732U - A kind of novel rotation retarder - Google Patents
A kind of novel rotation retarder Download PDFInfo
- Publication number
- CN207701732U CN207701732U CN201721789667.XU CN201721789667U CN207701732U CN 207701732 U CN207701732 U CN 207701732U CN 201721789667 U CN201721789667 U CN 201721789667U CN 207701732 U CN207701732 U CN 207701732U
- Authority
- CN
- China
- Prior art keywords
- ring
- collar
- seat ring
- wall
- shell
- 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
Links
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model is related to a kind of precision drive equipment, more particularly to a kind of novel rotation retarder, including seat ring shell, outer ring in seat ring shell, inner ring on the inside of outer ring, the worm screw set on outer ring side and the collar that is fixed on the outside of outer ring, due to being provided with dust-proof sealing structure, so that having good dust seal performance between collar and seat ring outer casing inner wall, while collar and seat ring outer casing inner wall relative motion are not influenced.
Description
Technical field
The utility model is related to a kind of precision drive equipment more particularly to a kind of novel rotation retarders.
Background technology
Rotary reducer is a kind of worm and gear driving device, is usually used in solar power generation tracking field.Revolution is slowed down
Device is installed on solar energy equipment, the adjusting to solar energy equipment angle is realized, so as to the real-time tracking sun.
To ensure normal operation in rotary reducer, and the friction between component is reduced, often injects grease, but revolution subtracts
The sealing structure of fast device is incomplete, can cause to inject grease spilling, while also resulting in dust and falling into, influence the effective of mechanism
Cooperation.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, is provided a kind of with good
The novel rotation retarder of good sealing and dustproof effect
The utility model is to be achieved by the following technical programs：
A kind of novel rotation retarder, including seat ring shell are set to the outer ring in seat ring shell, are set to interior on the inside of outer ring
Circle, the worm screw set on outer ring side and the collar that is fixed on the outside of outer ring, wherein
The seat ring shell includes seat ring ontology and the worm screw holding shell for the side for being integrally connected to seat ring shell, the seat
Circle inner body wall bottom is connected with annular backup pad, and the inner ring is fixed on annular backup pad, on the inside of the outer ring with it is interior
Enclose bearing fit, the outer ring carries integrally formed outer peripheral gear, the worm screw be placed in worm screw holding shell and with outside gear
Week is meshed；
It is equipped with dust-proof sealing structure at the top of the collar and seat ring outer casing inner wall, the dust-proof sealing structure includes outside collar
The sealing ring card column of connection, the interior annular groove and dust seal that seat ring outer casing inner wall inside top is provided with are integrally formed at the top of wall
Cushion rubber, the dust seal cushion rubber include the sticking part for being set to side and fitting in interior annular groove groove sidewall, are set to the other side
And with interconnecting piece sealing ring card column matched inner fovea part and be connected between sticking part and inner fovea part, the inner fovea part card leans on
In sealing ring card column, inner fovea part both sides abut against collar outer wall respectively.
The inner fovea part both sides are connected separately with the integrally formed card wing, and the card wing is close to collar outer wall, and outside card
The wing is tilted towards outside.
The inner ring and annular backup pad corresponding position are provided with threaded hole, inner ring and annular backup pad by with threaded hole
The screw rod of cooperation is fixedly connected.
The collar is provided with threaded hole with outer ring corresponding position, and collar is solid by the screw rod coordinated with threaded hole with outer ring
Fixed connection.
The utility model has the beneficial effects that：
Due to being provided with dust-proof sealing structure so that have good dust seal between collar and seat ring outer casing inner wall
Can, while collar and seat ring outer casing inner wall relative motion are not influenced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the vertical section structural schematic diagram of the utility model.
Fig. 3 is the dust-proof sealing structure schematic diagram of the utility model.
In figure：1. seat ring shell, 2. outer rings, 3. inner rings, 4. worm screws, 5. collars, 6. worm screw holding shells, 7. annular braces
Plate, 8. outer peripheral gears, 9. sealing ring card columns, 10. interior annular grooves, 11. dust seal cushion rubbers, 12. sticking parts, 13. interconnecting pieces,
14. the card wing, 15. threaded holes.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model includes seat ring shell 1, it is set to the outer ring 2 in seat ring shell, is set on the inside of outer ring
Inner ring 3, the worm screw 4 set on outer ring side and the collar 5 that is fixed on the outside of outer ring, wherein
The seat ring shell includes seat ring ontology and the worm screw holding shell 6 for the side for being integrally connected to seat ring shell, described
Seat ring inner body wall bottom is connected with annular backup pad 7, and the inner ring is fixed on annular backup pad, on the inside of the outer ring with
Inner-ring bearing coordinates, and the outer ring carries integrally formed outer peripheral gear 8, and the worm screw is placed in worm screw holding shell and and gear
Periphery is meshed；
Worm screw rotates, and the outer ring engaged is driven to rotate, and outer ring coordinates with inner-ring bearing so that outer ring independently rotates
Inner ring is not impacted, and inner ring is supported by annular backup pad so that inner ring is firmly supported as a whole with outer ring.
In, respectively by the collar fixed and moved synchronously with outer ring and the difference of inner ring exterior annular support plate and solar energy equipment
Component is mutually fixedly connected, you can realizes the rotation of the rotation driving solar energy equipment by worm screw.
It is equipped with dust-proof sealing structure at the top of the collar and seat ring outer casing inner wall, the dust-proof sealing structure includes outside collar
The sealing ring card column 9 of connection is integrally formed at the top of wall, interior annular groove 10 that seat ring outer casing inner wall inside top is provided with and dust-proof
Sealing rubber ring 11, the dust seal cushion rubber include the sticking part 12 for being set to side and fitting in interior annular groove groove sidewall, if
In the other side and with the matched inner fovea part of sealing ring card column and the interconnecting piece 13 being connected between sticking part and inner fovea part, it is described
Inner fovea part card is against sealing ring card column, and inner fovea part both sides abut against collar outer wall respectively, and the outside card wing is tilted towards outside.
Sticking part is adapted with interior annular groove shape and is close to be against interior annular groove；Inner fovea part card is against sealing ring card
Column makes sealing ring fix stably, and it is preferred that the inner fovea part both sides are connected separately with the integrally formed card wing 14, the card wing
It is close to collar outer wall.
The setting of dust-proof sealing structure so that the gap between collar and seat ring outer casing inner wall is sealed, and can effectively reduce
The leakage of grease, and the entrance of dust can be prevented, while collar and seat ring outer casing inner wall relative motion are not influenced.
Preferably, the inner ring is provided with threaded hole 15 with annular backup pad corresponding position, and inner ring is logical with annular backup pad
The screw rod coordinated with threaded hole is crossed to be fixedly connected.
Preferably, the collar is provided with threaded hole with outer ring corresponding position, and collar is with outer ring by coordinating with threaded hole
Screw rod be fixedly connected.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of novel rotation retarder, which is characterized in that including seat ring shell, be set to the outer ring in seat ring shell, be set to outer
The inner ring for enclosing inside, the worm screw set on outer ring side and the collar that is fixed on the outside of outer ring, wherein
The seat ring shell includes seat ring ontology and the worm screw holding shell for the side for being integrally connected to seat ring shell, the seat ring sheet
Internal wall bottom is connected with annular backup pad, and the inner ring is fixed on annular backup pad, the outer ring inside and inner ring axis
Hold cooperation, the outer ring carries integrally formed outer peripheral gear, the worm screw be placed in worm screw holding shell and with outer peripheral gear phase
Engagement；
It is equipped with dust-proof sealing structure at the top of the collar and seat ring outer casing inner wall, the dust-proof sealing structure includes collar outer wall top
Portion is integrally formed the sealing ring card column of connection, the interior annular groove and dust seal glue that seat ring outer casing inner wall inside top is provided with
Circle, the dust seal cushion rubber include set on side and fitting in the sticking part of interior annular groove groove sidewall, be set to the other side and
With interconnecting piece sealing ring card column matched inner fovea part and be connected between sticking part and inner fovea part, the inner fovea part card is against
Sealing ring card column, inner fovea part both sides abut against collar outer wall respectively.
2. a kind of novel rotation retarder according to claim 1, which is characterized in that the inner fovea part both sides are separately connected
There is the integrally formed card wing, the card wing is close to collar outer wall, and the outside card wing is tilted towards outside.
3. a kind of novel rotation retarder according to claim 1, which is characterized in that the inner ring and annular backup pad pair
Position is answered to be provided with threaded hole, inner ring is with annular backup pad by being fixedly connected with the screw rod that threaded hole coordinates.
4. a kind of novel rotation retarder according to claim 1, which is characterized in that the collar and outer ring corresponding position
It is provided with threaded hole, collar is with outer ring by being fixedly connected with the screw rod that threaded hole coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789667.XU CN207701732U (en) | 2017-12-19 | 2017-12-19 | A kind of novel rotation retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789667.XU CN207701732U (en) | 2017-12-19 | 2017-12-19 | A kind of novel rotation retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701732U true CN207701732U (en) | 2018-08-07 |
Family
ID=63027169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789667.XU Expired - Fee Related CN207701732U (en) | 2017-12-19 | 2017-12-19 | A kind of novel rotation retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701732U (en) |
-
2017
- 2017-12-19 CN CN201721789667.XU patent/CN207701732U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209517011U (en) | Photovoltaic power generation apparatus and its photovoltaic power generation bracket | |
| CN209327812U (en) | A kind of virtual artificial intelligence companion | |
| CN207701732U (en) | A kind of novel rotation retarder | |
| CN207701686U (en) | A kind of vertical revolving retarder | |
| CN207701683U (en) | A kind of rotary reducer with limit function | |
| CN114442675A (en) | Light-following type efficient photovoltaic power generation device and using method thereof | |
| CN207701687U (en) | A kind of rotary reducer improving worm screw sealing structure | |
| CN210041743U (en) | Mobile solar photovoltaic power supply | |
| CN204353978U (en) | Digital control vertical internal and external grinding machine work table rotation transmission mechanism | |
| CN207701684U (en) | A kind of rotary reducer of bilateral output | |
| CN207701689U (en) | A kind of convolution retarder with fine adjustment function | |
| CN206855478U (en) | A kind of adpting flange of double link robot | |
| CN103135579A (en) | Photovoltaic panel tracking device | |
| CN207292515U (en) | Culture dish closing device | |
| CN104290075A (en) | Tool suitable for threaded assembly between valve body and valve deck of valve | |
| CN207696440U (en) | A kind of rotary machine table of rotary reducer | |
| CN204481746U (en) | A kind of device of solar generating | |
| CN204437442U (en) | A kind of drive structure of gear worm of final controlling element | |
| CN209289295U (en) | A kind of horizontal rotary mechanism of recognition of face machine people | |
| CN203146705U (en) | Built-in limiting type rotary driving device | |
| CN206817642U (en) | A kind of Mobile domestic negative ion air-cleaner | |
| CN216696244U (en) | Energy-saving atmospheric environment detection device | |
| CN207500534U (en) | A kind of gear drive blank-plate valve | |
| CN219712279U (en) | Speed reducer integrated with waterproof cover | |
| CN207129607U (en) | Compounding machine New roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |