CN204805800U - Rotatory breather - Google Patents
Rotatory breather Download PDFInfo
- Publication number
- CN204805800U CN204805800U CN201520481805.2U CN201520481805U CN204805800U CN 204805800 U CN204805800 U CN 204805800U CN 201520481805 U CN201520481805 U CN 201520481805U CN 204805800 U CN204805800 U CN 204805800U
- Authority
- CN
- China
- Prior art keywords
- air
- input joint
- annular groove
- ring
- pressure connection
- 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 rotatory breather, pressure connection fixed loop including main fixing base, on locating main fixing base, cover establish rotatory gaseous ring in the pressure connection fixed loop, connect the rotary driving axle of rotatory gaseous ring and be used for the back interface of taking a breath of the pneumatic equipment of connecting terminal, rotary motion is for the pressure connection fixed loop to the rotatory gaseous ring of rotary driving spindle drive, and the pressure connection fixed loop is equipped with the pressure connection who is used for connecting the air supply, and the outer wall of the gaseous ring of rotation is equipped with the annular, and rotatory gaseous intra -annular portion is equipped with the air flue with the annular intercommunication, and pressure connection communicates the annular, and the annular communicates the top of air flue, and the bottom of air flue is equipped with the back interface of taking a breath, pressure connection, annular, air flue and the back interface one -to -one and connect gradually and constitute airflow channel of taking a breath. The utility model adopts the above structure, obtaining stable air supply, avoiding the trachea to entangle together, the back atmospheric pressure of taking a breath is stable, and the air current continuity is good, and response speed is fast, and stability is good, and extensive applicability practices thrift equipment cost.
Description
Technical field
The utility model relates to air interchanger technical field, is specifically related to rotate air interchanger.
Background technique
Pneumatics is one of process automation and the most effective means of mechanization, and have the plurality of advantages such as high-speed and high-efficiency, clean and safe, low cost, easy care, the application in automated production equipment is very extensive.But in the mechanism of some rotary motions, cylinder connects source of the gas by tracheae, cylinder rotates and drives tracheae to rotate, but cylinder is fixing, after a fixing turn, tracheae is wound around and causes cylinder cannot continue to rotate, and this just causes pneumatics cannot use in rotating machinery.Prior art is usually because be difficult to the source of the gas obtaining continous-stable, and it is alternative to have to have selected other actuation techniques, thus adds device fabrication cost and production maintenance cost.Especially on the automatic production lines such as the automatic erection welding line of current hanger, long-term existence cannot provide this difficult problem of source of the gas of continous-stable, have employed other actuation techniques, increases the cost of automatic production line.
Model utility content
The purpose of this utility model is to disclose rotation air interchanger, solves in the mechanism of rotary motion, is difficult to the problem obtaining continous-stable source of the gas people.
For achieving the above object, the utility model adopts following technological scheme:
Rotate air interchanger, comprise main fixed base, the air input joint retaining ring be located on main fixed base, the rotary gas ring be set in air input joint retaining ring, the rotating driveshaft connecting rotary gas ring and the ventilation rear port for being connected terminal pneumatic equipment; Rotating driveshaft drives rotary gas ring to rotate relative to air input joint retaining ring, air input joint retaining ring is provided with the air input joint for connecting source of the gas, the outer wall of rotary gas ring is provided with annular groove, rotary gas ring inside is provided with the air flue be communicated with annular groove, air input joint is communicated with annular groove, annular groove is communicated with the top of air flue, and the bottom of air flue is provided with ventilation rear port; Air input joint, annular groove, air flue and ventilation rear port one_to_one corresponding also connect and compose air-flow path successively.
Further, pass through between described rotary gas ring and described air input joint retaining ring for preventing the seal arrangement contact of leaking gas.
Further, described annular groove extends along the cross-sectional edge of described rotary gas ring, several annular groove coaxial cooperation.
Further, the quantity of described air-flow path is more than or equal to 1.
Further, the quantity of described air input joint, described annular groove, described air flue and described ventilation rear port is respectively 4.
Compared with prior art, the beneficial effects of the utility model:
The utility model adopts rotary gas ring to rotate relative to air input joint retaining ring, rotary gas ring directly connects terminal pneumatic equipment by ventilation rear port, terminal pneumatic equipment can obtain stable source of the gas when relative rotary motion, avoid tracheae tied up in knots, stable gas pressure after ventilation, air-flow continuity is good, fast response time, good stability, applicability is wide, saves equipment cost.Adopt seal arrangement, prevent gas leakage, improve the efficiency of equipment.Airflow channel structure in the utility model is simple, is easy to produce.The utility model has captured this difficult problem of source of the gas obtaining continous-stable, achieves the technological break-through of the equipment such as the automatic erection welding production line of hanger.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the generalized section that the utility model rotates air interchanger embodiment;
Fig. 2 is the front elevational schematic that in Fig. 1, rotary gas ring and rotating driveshaft are connected;
Fig. 3 is the elevational schematic view of Fig. 2;
In figure, the main fixed base of 1-; 2-takes a breath rear port; 3-air input joint retaining ring; 4-air input joint; 5-seal arrangement; 6-rotary gas ring; 61-annular groove; 62-air flue; 7-rotating driveshaft.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment rotates air interchanger as shown in Figure 1 to Figure 3, comprise main fixed base 1, the air input joint retaining ring 3 be located on main fixed base 1, the rotary gas ring 6 be set in air input joint retaining ring 3, the rotating driveshaft connecting rotary gas ring 6 and the ventilation rear port 2 for being connected terminal pneumatic equipment.Rotating driveshaft drives rotary gas ring 6 to rotate relative to air input joint retaining ring 3, is contacted between rotary gas ring 6 and air input joint retaining ring 3 by seal arrangement 5, prevents gas leakage.Air input joint retaining ring 3 is provided with the air input joint 4 for connecting source of the gas, the outer wall of rotary gas ring 6 is provided with annular groove 61, rotary gas ring 6 inside is provided with the air flue 62 be communicated with annular groove 61, air input joint 4 is communicated with annular groove 61, annular groove 61 is communicated with the top of air flue 62, the bottom of air flue is provided with ventilation rear port 2, and air input joint 4, annular groove 61, air flue 62 and ventilation rear port 2 one_to_one corresponding also connect and compose air-flow path successively.
In the utility model, the quantity of air-flow path can be more than or equal to 1, and the quantity of air input joint 4, annular groove 61, air flue 62 and ventilation rear port 2 is more than or equal to 1 respectively.If the quantity of air-flow path is more than or equal to 2, then separately between air-flow path not to be communicated with.Annular groove 61 extends along the cross-sectional edge of rotary gas ring, several annular groove 61 coaxial cooperation.In the present embodiment, the quantity of air input joint 4, annular groove 61, air flue 62 and ventilation rear port 2 is respectively 4.Gas is entered after in 6 rotary gas rings (i.e. corresponding 4 annular grooves 61 and 4 air flues 62) totally by air input joint 4 (4), can be flowed out by rear port 2 (totally 4) of taking a breath accordingly, ventilation rear port 2 directly connects terminal pneumatic equipment; So, terminal pneumatic equipment can obtain stable source of the gas when relative rotary motion, adopts the present embodiment, and the tracheae connecting air input joint 4 along with rotation, can not avoid tracheae tied up in knots.The present embodiment adopts above structure, stable gas pressure after ventilation, and air-flow continuity is good, fast response time, good stability, and applicability is wide, saves equipment cost.
Other structure of the present embodiment is see prior art.
The utility model is not limited to above-mentioned mode of execution, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. rotate air interchanger, it is characterized in that: comprise main fixed base, the air input joint retaining ring be located on main fixed base, the rotary gas ring be set in air input joint retaining ring, the rotating driveshaft connecting rotary gas ring and the ventilation rear port for being connected terminal pneumatic equipment; Rotating driveshaft drives rotary gas ring to rotate relative to air input joint retaining ring, air input joint retaining ring is provided with the air input joint for connecting source of the gas, the outer wall of rotary gas ring is provided with annular groove, rotary gas ring inside is provided with the air flue be communicated with annular groove, air input joint is communicated with annular groove, annular groove is communicated with the top of air flue, and the bottom of air flue is provided with ventilation rear port; Air input joint, annular groove, air flue and ventilation rear port one_to_one corresponding also connect and compose air-flow path successively.
2. rotate air interchanger according to claim 1, it is characterized in that: by the seal arrangement contact for preventing gas leakage between described rotary gas ring and described air input joint retaining ring.
3. rotate air interchanger according to claim 1, it is characterized in that: described annular groove extends along the cross-sectional edge of described rotary gas ring, several annular groove coaxial cooperation.
4. according to claim 1 or 3, rotate air interchanger, it is characterized in that: the quantity of described air-flow path is more than or equal to 1.
5. rotate air interchanger according to claim 4, it is characterized in that: the quantity of described air input joint, described annular groove, described air flue and described ventilation rear port is respectively 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481805.2U CN204805800U (en) | 2015-07-02 | 2015-07-02 | Rotatory breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481805.2U CN204805800U (en) | 2015-07-02 | 2015-07-02 | Rotatory breather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805800U true CN204805800U (en) | 2015-11-25 |
Family
ID=54590626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481805.2U Expired - Fee Related CN204805800U (en) | 2015-07-02 | 2015-07-02 | Rotatory breather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185588A (en) * | 2018-10-10 | 2019-01-11 | 北京遥感设备研究所 | A kind of gas circuit rotation joint structure of double layered stator structure |
| CN114321536A (en) * | 2022-01-11 | 2022-04-12 | 苏州天准科技股份有限公司 | Rotary air supply device and carrying equipment adopting same |
-
2015
- 2015-07-02 CN CN201520481805.2U patent/CN204805800U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185588A (en) * | 2018-10-10 | 2019-01-11 | 北京遥感设备研究所 | A kind of gas circuit rotation joint structure of double layered stator structure |
| CN109185588B (en) * | 2018-10-10 | 2020-05-15 | 北京遥感设备研究所 | Gas circuit rotary joint structure with double-layer stator structure |
| CN114321536A (en) * | 2022-01-11 | 2022-04-12 | 苏州天准科技股份有限公司 | Rotary air supply device and carrying equipment adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |