CN204942585U - A kind of fluid supplying structure of rotational motion mechanism - Google Patents
A kind of fluid supplying structure of rotational motion mechanism Download PDFInfo
- Publication number
- CN204942585U CN204942585U CN201520596846.6U CN201520596846U CN204942585U CN 204942585 U CN204942585 U CN 204942585U CN 201520596846 U CN201520596846 U CN 201520596846U CN 204942585 U CN204942585 U CN 204942585U
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- China
- Prior art keywords
- central shaft
- rotating disc
- rotational motion
- motion mechanism
- fluid supplying
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Abstract
The utility model discloses a kind of fluid supplying structure of rotational motion mechanism, the central shaft comprising rotating disc and match with the axis hole of described rotating disc, on the outer peripheral surface of described rotating disc, radial direction is provided with several first flows supplied for external element fluid, described first flow and several second runners be arranged on described central shaft connect, and annular is embedded with the seal ring matched with described central shaft on the rotating disc axis hole hole wall of upper and lower both sides, described first-class road junction, the liquid entering hole of described second runner is arranged at the two ends of described central shaft respectively.This structural design, makes the second runner on central shaft and first flow connect, and then convenient provides fluid for the rotating disk in rotating, in addition, the setting of seal ring, also make the fluid between adjacent channels not excessive, do not mix.
Description
Technical field
The utility model relates to machinery and fluid technique field, particularly relates to a kind of fluid supplying structure of rotational motion mechanism.
Background technique
Under prior art, the central shaft of some equipment maintains static, and rotating disk is around central shaft rotary motion, rotating disk needs the fluids such as hydraulic pressure Oil, Water, Gas.And external fluid source can not rotate together with rotating disk, if direct pipeline is fluid source with to need the rotating disk of fluid to link up certainly impracticable.
Model utility content
The purpose of this utility model there are provided a kind of by fixed central shaft for the rotating disk rotated around central shaft provides the fluid supplying structure of liquid.
For reaching this object, the utility model by the following technical solutions:
A kind of fluid supplying structure of rotational motion mechanism, the central shaft comprising rotating disc and match with the axis hole of described rotating disc, on the outer peripheral surface of described rotating disc, radial direction is provided with several first flows supplied for external element fluid, described first flow and several second runners be arranged on described central shaft connect, and annular is embedded with the seal ring matched with described central shaft on the rotating disc axis hole hole wall of upper and lower both sides, described first-class road junction, the liquid entering hole of described second runner is arranged at the two ends of described central shaft respectively.
Wherein, described second runner is set to L shape or/and T-shaped runner.
Wherein, described L shape runner comprises the first sprue being axially set in described central shaft and the first radial flow path connected with described first sprue, and described first radial flow path and described first flow connect.
Wherein, the second radial flow path that described T-shaped runner comprises the second sprue and connects with described second sprue, the described first flow that the two ends of described second radial flow path are arranged on radial direction on the outer peripheral surface of described rotating disc respectively connects.
Wherein, also comprise the bearing being arranged at described rotating disc axis hole two ends, described bearing matches with the two ends of described central shaft.
Wherein, the below of the bearing of the lower end of described central shaft is disposed with packing ring and nut, and the periphery of described packing ring and nut is provided with flange, and described flange matches with the lower end surface of described rotating disc.
Wherein, the top of the bearing of the upper end of described central shaft is provided with the chuck matched with described central shaft.
The beneficial effects of the utility model: the central shaft that the utility model comprises rotating disc and matches with the axis hole of described rotating disc, on the outer peripheral surface of described rotating disc, radial direction is provided with several first flows supplied for external element fluid, described first flow and several second runners be arranged on described central shaft connect, and annular is embedded with the seal ring matched with described central shaft on the rotating disc axis hole hole wall of upper and lower both sides, described first-class road junction, the liquid entering hole of described second runner is arranged at the two ends of described central shaft respectively.This structural design, makes the second runner on central shaft and first flow connect, and then convenient provides fluid for the rotating disc in rotating, in addition, the setting of seal ring, also make the fluid between adjacent channels not excessive, do not mix.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the fluid supplying structure of a kind of rotational motion mechanism of the utility model.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing 1 by embodiment
A kind of fluid supplying structure of rotational motion mechanism, the central shaft 2 comprising rotating disc 1 and match with the axis hole of described rotating disc 1, on the outer peripheral surface of described rotating disc 1, radial direction is provided with several first flows 11 supplied for external element fluid, described first flow 11 connects with several second runners 21 be arranged on described central shaft 2, and annular is embedded with the seal ring 3 matched with described central shaft 2 on the rotating disc 1 axis hole hole wall of described first flow about 11 mouthfuls both sides, the liquid entering hole of described second runner 21 is arranged at the two ends of described central shaft 2 respectively.
Preferably, described second runner 21 is set to L shape or/T-shaped runner.
Preferred further, described L shape runner comprises the first sprue being axially set in described central shaft 2 and the first radial flow path connected with described first sprue, described first radial flow path and described first flow 11 connect, the second radial flow path that described T-shaped runner comprises the second sprue and connects with described second sprue, the two ends of the described second radial flow path respectively described first flow 11 be arranged on radial direction on the outer peripheral surface of described rotating disc 1 connect.
Preferred further, also comprise the bearing 4 being arranged at described rotating disc 1 axis hole two ends, described bearing 4 matches with the two ends of described central shaft 2, the below of the bearing 4 of the lower end of described central shaft 2 is disposed with packing ring 5 and nut 6, the periphery of described packing ring 5 and nut 6 is provided with flange 7, described flange 7 matches with the lower end surface of described rotating disc 1, and the top of the bearing 4 of the upper end of described central shaft 2 is provided with the chuck 8 matched with described central shaft 2.Preferably, chuck 8 and packing ring 5 with round nut 6 for regulating bearing play.Rotating disc 1 is fixedly connected with flange 7, by driven by motor flange 7 so that drive rotating disk around central shaft 2 rotary motion.
Said structure designs, and fluid can be flowed in corresponding first flow by the second runner on fixed central shaft, and then provides fluid supply endlessly for the rotating disk in rotating.Be arranged on the seal ring of the second upper and lower both sides of runner port, effectively can prevent the fluid outflow in runner, and then avoid the fluid chemical field in adjacent channels.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (7)
1. the fluid supplying structure of a rotational motion mechanism, the central shaft comprising rotating disc and match with the axis hole of described rotating disc, it is characterized in that: on the outer peripheral surface of described rotating disc, radial direction is provided with several first flows supplied for external element fluid, described first flow and several second runners be arranged on described central shaft connect, and annular is embedded with the seal ring matched with described central shaft on the rotating disc axis hole hole wall of upper and lower both sides, described first-class road junction, the liquid entering hole of described second runner is arranged at the two ends of described central shaft respectively.
2. the fluid supplying structure of a kind of rotational motion mechanism according to claim 1, is characterized in that: described second runner is set to L shape or/and T-shaped runner.
3. the fluid supplying structure of a kind of rotational motion mechanism according to claim 2, it is characterized in that: described L shape runner comprises the first sprue being axially set in described central shaft and the first radial flow path connected with described first sprue, and described first radial flow path and described first flow connect.
4. the fluid supplying structure of a kind of rotational motion mechanism according to claim 2, it is characterized in that: the second radial flow path that described T-shaped runner comprises the second sprue and connects with described second sprue, the described first flow that the two ends of described second radial flow path are arranged on radial direction on the outer peripheral surface of described rotating disc respectively connects.
5. the fluid supplying structure of a kind of rotational motion mechanism according to claim 1, is characterized in that: also comprise the bearing being arranged at described rotating disc axis hole two ends, described bearing matches with the two ends of described central shaft.
6. the fluid supplying structure of a kind of rotational motion mechanism according to claim 1, it is characterized in that: the below of the bearing of the lower end of described central shaft is disposed with packing ring and nut, the periphery of described packing ring and nut is provided with flange, and described flange matches with the lower end surface of described rotating disc.
7. the fluid supplying structure of a kind of rotational motion mechanism according to claim 1, is characterized in that: the top of the bearing of the upper end of described central shaft is provided with the chuck matched with described central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596846.6U CN204942585U (en) | 2015-08-10 | 2015-08-10 | A kind of fluid supplying structure of rotational motion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596846.6U CN204942585U (en) | 2015-08-10 | 2015-08-10 | A kind of fluid supplying structure of rotational motion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942585U true CN204942585U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520596846.6U Expired - Fee Related CN204942585U (en) | 2015-08-10 | 2015-08-10 | A kind of fluid supplying structure of rotational motion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476205A (en) * | 2016-04-25 | 2017-03-08 | 现代精密塑胶模具（深圳）有限公司 | Injection machine |
| CN106763910A (en) * | 2017-01-22 | 2017-05-31 | 成都赛普瑞兴科技有限公司 | A kind of whirligig and gas fractionation unit |
| CN108488438A (en) * | 2018-04-19 | 2018-09-04 | 厦门世达膜科技有限公司 | A kind of dispensing valve |
-
2015
- 2015-08-10 CN CN201520596846.6U patent/CN204942585U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476205A (en) * | 2016-04-25 | 2017-03-08 | 现代精密塑胶模具（深圳）有限公司 | Injection machine |
| CN106763910A (en) * | 2017-01-22 | 2017-05-31 | 成都赛普瑞兴科技有限公司 | A kind of whirligig and gas fractionation unit |
| CN106763910B (en) * | 2017-01-22 | 2023-08-11 | 成都赛普瑞兴科技有限公司 | Rotating device and gas separation device |
| CN108488438A (en) * | 2018-04-19 | 2018-09-04 | 厦门世达膜科技有限公司 | A kind of dispensing valve |
| CN108488438B (en) * | 2018-04-19 | 2023-09-29 | 厦门世达膜科技有限公司 | Fluid distributing valve |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 518105, Guangdong, Baoan District, Songgang street, Yan Chuan fourth industrial zone, third, 1, Shenzhen Patentee after: Shenzhen Jiarun Precision Technology Co., Ltd. Address before: 518100 Shenzhen City, Baoan District, Songgang Street Yan Chuan Industrial Zone, the third floor of the 1 floor, Fourth Patentee before: Jiarun precision die Co., Ltd of Shenzhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |