CN209309535U - A kind of pneumatic slip-ring device - Google Patents
A kind of pneumatic slip-ring device Download PDFInfo
- Publication number
- CN209309535U CN209309535U CN201920034979.2U CN201920034979U CN209309535U CN 209309535 U CN209309535 U CN 209309535U CN 201920034979 U CN201920034979 U CN 201920034979U CN 209309535 U CN209309535 U CN 209309535U
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- China
- Prior art keywords
- rotor
- stator
- air vent
- ring
- air flue
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Abstract
The utility model relates to a kind of pneumatic slip-ring devices of industrial application, and multipath gas may be implemented and individually supply, while conveying barotropic gas and negative-pressure gas and being independent of each other.Including stator, rotor two parts；Stator includes the ring structure of bottom and the flange ring at top, and the two is connected as the integral structure with through-lumen, and the edge of the flange ring protrudes from outside ring structure；Rotor is a cyclic structure；Stator is set in rotor, is supported between the two with bearing, and is integral structure by outer end cap axial restraint；Rotor inner wall is peripherally disposed multi-turn air flue, and every circle air flue is connected to gas source through respective outer air vent connector；On the stator, with every circle air flue of rotor relative to position on offer an inner air vent, each inner air vent is connected with its respective inner air vent connector, is connected to pneumatic apparatus through the inner cavity of stator by inner air vent connector；When relative motion occurs for stator and rotor, inner air vent is connected with air flue where it always.
Description
Technical field
The utility model relates to a kind of pneumatic conveyor of industrial application, specifically a kind of pneumatic slip-ring device.
Background technique
So-called slip-ring device is exactly responsible for the component of rotary body connection, the conveying energy or signal.According to transmission medium come
Distinguish, slip-ring device is divided into electric slip ring, fluid slip ring, smooth ring, can also be popular be referred to as " rotational communication " or " rotation is logical ".
Slip-ring device is typically mounted on the rotation center of equipment, is formed by rotating with static two large divisions.Rotor portion
It connects the rotational structure of equipment and rotates with movement, referred to as " rotor ", stationary part connects the energy of the fixed structure of equipment,
Referred to as " stator ".Pneumatic slip-ring device is to realize to realize being continuously conveyed for gas medium between rotation and static two big component, full
Pneumatic product of the foot in rotation side can work normally.
Currently, pneumatic slip ring in the market is from the centre bore pass-out of rotor pressed gas all the way, in actual use
It also needs to carry out cooperation in rotor-side increase valve body control unit just to can be used normally, stator and rotor should be increased by doing so
Between valve body control unit interconnecting device, while equipment fault point can also increased.And in actual production, rotor-end is same sometimes
When needing barotropic gas and negative-pressure gas, existing pneumatic slip ring cannot achieve defeated while barotropic gas and negative-pressure gas
It send.
Summary of the invention
The utility model is a product for being directed to existing actual demand and designing, and provides a kind of pneumatic slip-ring device,
Multipath gas may be implemented individually to supply, while conveying barotropic gas and negative-pressure gas may be implemented and be independent of each other.
To achieve the above object, the utility model adopts the following technical solution, including stator, rotor two parts.
The stator includes the ring structure of bottom and the flange ring at top, and the two is connected as the one with through-lumen
Formula structure, and the edge of the flange ring protrudes from outside ring structure；The rotor is a cyclic structure；The stator, which is set to, to be turned
It in son, is supported between the two with bearing, and structure is integral by outer end cap axial restraint；(both stator and rotor one
When rotating, another is opposing stationary；) rotor inner wall is peripherally disposed a multi-turn air flue, every circle air flue is through each
From outer air vent connector be connected to gas source；On the stator, with every circle air flue of rotor relative to position on offer in one
Stomata, each inner air vent are connected with its respective inner air vent connector, are connected to pneumatically by inner air vent connector through the inner cavity of stator
Executive component；When relative motion occurs for stator and rotor, inner air vent is connected with air flue where it always.
As a kind of preferred embodiment of the utility model, it is provided with connection screw thread hole on the flange ring, is used for and phase
Equipment supporting structure is closed to be connected.
As a kind of preferred embodiment of the utility model, the air flue number is 1 to 4, air flue, inner air vent, outer stomata
The number of connector three is equal.
As a kind of preferred embodiment of the utility model, every circle air flue two sides are provided with sealing ring and are sealed.
As a kind of preferred embodiment of the utility model, it is provided on the inner wall of the cyclic structure of the rotor and tends to axle center
One circle protrusion, when stator is installed in rotor by two bearings, the raised two sides of rotor inner wall are respectively equipped with a bearing, calmly
The flange ring of son is placed on the bearing for being located at protrusion top；The outer end cap includes annular upper end lid, annular lower cover；Ring
The flange ring of stator is pressed in lower section by shape upper end cover, and upper end cover is connected with rotor by bolt；Annular lower cover setting
Outside bearing below the protrusion, and lower cover is connected with rotor by bolt；Upper end cover and lower cover by rotor and are determined jointly
Son is encapsulated within, and realizes axial restraint.
The utility model beneficial effect compared with prior art.
The pneumatic slip ring of the utility model realizes static equipment and the gas of dynamic equipment is without interruption, meets industrial upper rotary
Class equipment needs the technical problem supplied.It, will in the rotating side of equipment by transmitting one or more positive pressure or negative pressure air
Gas source is directly connect with pneumatic apparatus, realizes the holding function of product.It is independent that multichannel can be increased according to demand simultaneously
Air admission unit and outlet cell meet the production requirement of diversification.And it eliminates and adds valve body control between the stator and the rotor
Unit interconnecting device processed, reduces equipment input cost, while improving the reliability of equipment.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model stator structure schematic diagram.
Fig. 3 is the utility model rotor structure schematic diagram.
Fig. 4 is the utility model rotor schematic cross-section.
Fig. 5 is the utility model stator schematic cross-section.
Fig. 6 is the schematic cross-section of the utility model Fig. 1.
In figure, 1 it is stator, 2 is upper end cover, 3 is lower cover, 4 is rotor, 5 is flange ring, 6 is ring structure, 7 is company
Connect threaded hole, 8 be inner air vent, 9 be air flue, 10 be seal groove, 11 be outer air vent connector, 12 be bearing, 13 be that inner air vent connects
Head, 14 are sealing ring.
Specific embodiment
As shown in figures 1 to 6, the utility model includes stator 1,4 two parts of rotor；The stator 1 includes the ring junction of bottom
Structure 6 and the flange ring at top 5, the two is connected as the integral structure with through-lumen, and the edge of the flange ring 5 protrudes from
Outside ring structure 6；The rotor 4 is a cyclic structure；The stator 1 is set in rotor 4, between the two with 12, bearing
It holds, and structure is integral by outer end cap axial restraint；When both stator 1 and rotor 4 one rotate, another is opposite
It is static.
4 inner wall of rotor is peripherally disposed multi-turn air flue 9, and every circle air flue 9 is through respective outer air vent connector 11
It is connected to gas source；On the stator 1, with every circle air flue 9 of rotor 4 relative to position on offer an inner air vent 8, it is each in
Stomata 8 is connected with its respective inner air vent connector 13, the inner cavity by inner air vent connector 13(through stator 1) it is connected to pneumatic execution
Element；When relative motion occurs for stator 1 and rotor 4, inner air vent 8 is connected with air flue 9 where it always.
Preferably, it is provided with connection screw thread hole 7 on the flange ring 5, for being connected with relevant device supporting structure.
Preferably, 9 numbers of the air flue be 1 to 4, air flue 9, inner air vent 8,11 three of outer air vent connector number phase
Deng.
Preferably, every 9 two sides of circle air flue are provided with sealing ring 14 and are sealed.The sealing ring 14 is installed on seal groove
In 10, the isolation of gas between two neighboring air flue 9 is realized.
Preferably, the circle protrusion for tending to axle center is provided on the inner wall of the cyclic structure 6 of the rotor 4, stator 1 passes through
When two bearings 12 are installed in rotor 4, the raised two sides of 4 inner wall of rotor are respectively equipped with a bearing 12, the flange ring 5 of stator 1
It is placed on the bearing 12 for being located at protrusion top；The outer end cap includes annular upper end lid 2, annular lower cover 3；Annular upper end
The flange ring 5 of stator 1 is pressed in lower section by lid 2, and upper end cover 2 is connected with rotor 4 by bolt；Annular lower cover 3 is arranged
Outside bearing 12 below protrusion, and lower cover 3 is connected with rotor 4 by bolt；Upper end cover 2 and lower cover 3 will turn jointly
Son 4 is encapsulated with stator 1, realizes axial restraint.
The concrete application process of the utility model.
In actual production in use, the tracheae of pressure is connected on inner air vent connector 13, gas source passes through inner air vent connector 13
It is reached in the peripherally disposed multi-turn air flue 9 of 4 inner wall of rotor with the stomata on stator 1, makes the circumferencial direction of entire air flue 9
Full of pressed gas, barotropic gas passes through the outer air vent connector of 4 epithelium healing 9 of rotor, by outer 11 outlet of air vent connector.In stator
1 and 4 continuous rotation of rotor during, inner air vent 8 is always maintained at the gentle road 9 of outer air vent connector and connects, it is possible to continuous complete
At the conveying of pressure gas source.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (4)
1. a kind of pneumatic slip-ring device, which is characterized in that including stator, rotor two parts；
The stator includes the ring structure of bottom and the flange ring at top, and the two is connected as the integral type knot with through-lumen
Structure, and the edge of the flange ring protrudes from outside ring structure；
The rotor is a cyclic structure；
The stator is set in rotor, is supported between the two with bearing, and is integral structure by outer end cap axial restraint；
The rotor inner wall is peripherally disposed multi-turn air flue, and every circle air flue is connected to gas source through respective outer air vent connector；
On the stator, with every circle air flue of rotor relative to position on offer an inner air vent, each inner air vent is each with it
From inner air vent connector be connected, pneumatic apparatus is connected to through the inner cavity of stator by inner air vent connector；Stator and rotor occur
When relative motion, inner air vent is connected with air flue where it always.
2. a kind of pneumatic slip-ring device according to claim 1, which is characterized in that the air flue number is 1 to 4, gas
Road, inner air vent, the number of outer air vent connector three are equal.
3. a kind of pneumatic slip-ring device according to claim 1, which is characterized in that every circle air flue two sides are provided with sealing
Circle is sealed.
4. a kind of pneumatic slip-ring device according to claim 1, which is characterized in that the inner wall of the cyclic structure of the rotor
On be provided with tend to axle center one circle protrusion, when stator is installed in rotor by two bearings, the raised two sides of rotor inner wall
One bearing is respectively installed, the flange ring of stator is placed on the bearing for being located at protrusion top；The outer end cap includes in annular
End cap, annular lower cover；The flange ring of stator is pressed in lower section by annular upper end lid, and passes through bolt for upper end cover and rotor phase
Even；Annular lower cover is set to outside the bearing below protrusion, and lower cover is connected with rotor by bolt；Upper end cover and lower end
Rotor and stator are encapsulated within by lid jointly, realize axial restraint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034979.2U CN209309535U (en) | 2019-01-09 | 2019-01-09 | A kind of pneumatic slip-ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034979.2U CN209309535U (en) | 2019-01-09 | 2019-01-09 | A kind of pneumatic slip-ring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309535U true CN209309535U (en) | 2019-08-27 |
Family
ID=67680710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034979.2U Expired - Fee Related CN209309535U (en) | 2019-01-09 | 2019-01-09 | A kind of pneumatic slip-ring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309535U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110800392A (en) * | 2019-11-19 | 2020-02-18 | 华南农业大学 | High-pressure gas desorption and viscosity reduction rotary tillage cutter head, rotary cultivator and rotary tillage method of rotary cultivator |
| CN110994495A (en) * | 2019-12-20 | 2020-04-10 | 合肥智瑞工程科技有限公司 | Cable pipeline protection device |
| CN111711310A (en) * | 2020-06-05 | 2020-09-25 | 深圳市大成自动化设备有限公司 | Drive device and automation equipment |
| CN113113820A (en) * | 2021-04-12 | 2021-07-13 | 北京工业职业技术学院 | Air slip ring |
| CN116989338A (en) * | 2023-09-28 | 2023-11-03 | 上海协微环境科技有限公司 | Flange assembly and tail gas treatment system |
| CN118357487A (en) * | 2024-06-18 | 2024-07-19 | 广东隆信激光智能装备有限公司 | Matching structure of air chuck and air slip ring |
-
2019
- 2019-01-09 CN CN201920034979.2U patent/CN209309535U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110800392A (en) * | 2019-11-19 | 2020-02-18 | 华南农业大学 | High-pressure gas desorption and viscosity reduction rotary tillage cutter head, rotary cultivator and rotary tillage method of rotary cultivator |
| CN110800392B (en) * | 2019-11-19 | 2021-03-16 | 华南农业大学 | High-pressure gas desorption and viscosity reduction rotary tillage cutter head, rotary cultivator and rotary tillage method of rotary cultivator |
| CN110994495A (en) * | 2019-12-20 | 2020-04-10 | 合肥智瑞工程科技有限公司 | Cable pipeline protection device |
| CN110994495B (en) * | 2019-12-20 | 2020-12-15 | 临沂文衡信息技术有限公司 | Cable pipeline protection device |
| CN111711310A (en) * | 2020-06-05 | 2020-09-25 | 深圳市大成自动化设备有限公司 | Drive device and automation equipment |
| CN113113820A (en) * | 2021-04-12 | 2021-07-13 | 北京工业职业技术学院 | Air slip ring |
| CN113113820B (en) * | 2021-04-12 | 2022-05-20 | 北京工业职业技术学院 | Air slip ring |
| CN116989338A (en) * | 2023-09-28 | 2023-11-03 | 上海协微环境科技有限公司 | Flange assembly and tail gas treatment system |
| CN116989338B (en) * | 2023-09-28 | 2023-12-08 | 上海协微环境科技有限公司 | Flange assembly and tail gas treatment system |
| CN118357487A (en) * | 2024-06-18 | 2024-07-19 | 广东隆信激光智能装备有限公司 | Matching structure of air chuck and air slip ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: 213000 No.88, Changqing Road, Zhengxin village committee, Lucheng street, Changzhou City, Jiangsu Province Patentee after: Changzhou Zhuoyi welding equipment Co.,Ltd. Address before: 110000 Biguiyuan Duyi 131-12-2-1, Datonghu Street, Yuhong District, Shenyang City, Liaoning Province Patentee before: Du Libin |
|
| 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: 20190827 Termination date: 20220109 |