CN202361029U - High-precision head transmission system - Google Patents
High-precision head transmission system Download PDFInfo
- Publication number
- CN202361029U CN202361029U CN2011204638333U CN201120463833U CN202361029U CN 202361029 U CN202361029 U CN 202361029U CN 2011204638333 U CN2011204638333 U CN 2011204638333U CN 201120463833 U CN201120463833 U CN 201120463833U CN 202361029 U CN202361029 U CN 202361029U
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- China
- Prior art keywords
- worm screw
- transmission system
- worm
- system support
- accuracy
- 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 high-precision head transmission system, which is characterized by comprising a transmission system support, a motor, a worm and a worm wheel. The motor is fixed onto the transmission system support. The worm is driven by the motor through a synchronous belt and the worm wheel is meshed with the worm. The worm wheel is rotatably mounted on a rotating system support. A sliding retainer is connected to one end of the worm and the other end of the worm is connected with the rotating system support through a bearing. The sliding retainer is connected with one end of a pull spring and the other end of the pull spring is connected with the rotating system support. Compared with the prior art, the high-precision head transmission system is simple and reasonable in structure, stable in operation, high in transmission precision and large in retaining moment.
Description
Technical field
The utility model relates to a kind of transmission system of The Cloud Terrace, particularly a kind of highi degree of accuracy The Cloud Terrace transmission system that is applicable to that monopod video camera uses.
Background technique
Existing monopod video camera adopts band transmission and spur gear transmission synchronously usually; The running of band transmission synchronously is more steady, but because the belt degree of tightness is difficult to control, so Location accuracy is poor; The spur gear transmission is owing to exist matching gap; Location accuracy is also poor, and rotational noise is also bigger, and all there is the little shortcoming of holding torque in these two kinds of kinds of drive.
Summary of the invention
The utility model technical problem to be solved is, overcomes the defective that existing technology exists, the highi degree of accuracy The Cloud Terrace transmission system that provide a kind of and turn round steadily, transmission accuracy is high, holding torque is big.
The utility model addresses the above problem the technological scheme that is adopted: this highi degree of accuracy The Cloud Terrace transmission system; The worm screw that it is characterized in that comprising the transmission system support, be fixed on motor on the transmission system support, motor drives through band synchronously and with the worm gear of worm meshing; Worm gear is rotatably installed on the rotation system support; The end of worm screw is rotatably connected to the slip retainer; The other end of worm screw is connected with the rotation system support through bearing, and an end of slip retainer and extension spring is connected, and the other end of extension spring is connected with the rotation system support.
The other end of the described worm screw of the utility model also is provided with anti-backlash mechanism, and described anti-backlash mechanism comprises worm screw spring press-cover that is rotatably connected on the rotation system support and the stage clip that places in this worm screw spring press-cover, and stage clip props up the other end of worm screw.
The described slip retainer of the utility model is positioned at the slide guide that is fixed on the transmission system support.
The other end of the described worm screw of the utility model is fixed with the worm screw set screw that has the shaft shoulder, and an end of described stage clip is enclosed within on the worm screw set screw.
The utility model compared with prior art has the following advantages: simple and reasonable, running steadily, transmission accuracy is high, holding torque is big.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Fig. 2 is the structural representation of the utility model embodiment anti-backlash mechanism.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1～Fig. 2; Present embodiment comprises transmission system support 1, be fixed on motor 2 on the transmission system support 1, motor 2 through synchronously with 3 drive worm screw 4, with the worm gear 5 and the anti-backlash mechanism I of worm screw 4 engagements; Worm gear 5 is rotatably installed on the rotation system support 1, and the end of worm screw 4 is rotatably connected to slip retainer 6, and slip retainer 6 is positioned at the slide guide 7 that is fixed on the transmission system support 1; Worm screw 4 the other ends are connected with rotation system support 1 through bearing 81; Worm screw 4 the other ends also are fixed with the worm screw set screw 10 that has the shaft shoulder, and an end of slip retainer 6 and extension spring 11 is connected, and the other end of extension spring 11 is connected with rotation system support 1.Extension spring 11 is in extended state; The anti-backlash mechanism I comprises through gland bearing 82 and is rotatably connected on worm screw spring press-cover 12 and the stage clip 9 that places in this worm screw spring press-cover 12 on the system frame 1; Worm screw 4 the other ends are fixed with the worm screw set screw 10 that has the shaft shoulder, and an end of stage clip 9 is enclosed within on the worm screw set screw 10.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection domain of the utility model patent according to the utility model patent.
Claims (4)
1. highi degree of accuracy The Cloud Terrace transmission system; It is characterized in that: the worm screw that comprise the transmission system support, be fixed on motor on the transmission system support, motor drives through band synchronously and with the worm gear of worm meshing; Worm gear is rotatably installed on the rotation system support, and worm screw one end is rotatably connected to the slip retainer, and the worm screw the other end is connected with the rotation system support through bearing; One end of slip retainer and extension spring is connected, and the other end of extension spring is connected with the rotation system support.
2. highi degree of accuracy The Cloud Terrace transmission system according to claim 1; It is characterized in that: the described worm screw the other end also is provided with anti-backlash mechanism; Described anti-backlash mechanism comprises worm screw spring press-cover that is rotatably connected on the rotation system support and the stage clip that places in this worm screw spring press-cover, and stage clip props up the worm screw the other end.
3. highi degree of accuracy The Cloud Terrace transmission system according to claim 1 and 2 is characterized in that: described slip retainer is positioned at the slide guide that is fixed on the transmission system support.
4. highi degree of accuracy The Cloud Terrace transmission system according to claim 1 and 2 is characterized in that: the described worm screw the other end is fixed with the worm screw set screw that has the shaft shoulder, and an end of described stage clip is enclosed within on the worm screw set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204638333U CN202361029U (en) | 2011-11-21 | 2011-11-21 | High-precision head transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204638333U CN202361029U (en) | 2011-11-21 | 2011-11-21 | High-precision head transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361029U true CN202361029U (en) | 2012-08-01 |
Family
ID=46572215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204638333U Expired - Fee Related CN202361029U (en) | 2011-11-21 | 2011-11-21 | High-precision head transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552620A (en) * | 2014-12-31 | 2015-04-29 | 盐城宝鼎电动工具有限公司 | Cutting and moving system for stone cutting machine |
-
2011
- 2011-11-21 CN CN2011204638333U patent/CN202361029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552620A (en) * | 2014-12-31 | 2015-04-29 | 盐城宝鼎电动工具有限公司 | Cutting and moving system for stone cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang Province, Xihu District three, 310030 West Lake science and Technology Park West Road No. 16 building 4 layer 4 Patentee after: Hangzhou morning Ann Polytron Technologies Inc Address before: Hangzhou City, Zhejiang Province, Xihu District three, 310030 West Lake science and Technology Park West Road No. 16 building 4 layer 4 Patentee before: Hangzhou Chingan Vision Digital Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20171121 |