CN221097685U - Actuating mechanism for vacuum device - Google Patents
Actuating mechanism for vacuum device Download PDFInfo
- Publication number
- CN221097685U CN221097685U CN202323286317.XU CN202323286317U CN221097685U CN 221097685 U CN221097685 U CN 221097685U CN 202323286317 U CN202323286317 U CN 202323286317U CN 221097685 U CN221097685 U CN 221097685U
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- China
- Prior art keywords
- valve rod
- valve body
- valve
- actuator
- high vacuum
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The application discloses an actuating mechanism for a vacuum device, which comprises a valve body and further comprises: the valve rod is arranged in the valve body; the sealing mechanism is arranged between the valve body and the valve rod and comprises a plurality of lining rings, wherein the plurality of lining rings are arranged between the valve body and the valve rod, O-shaped rings are arranged between the plurality of lining rings, and a clamping ring is arranged at the top of the outer side of the valve rod; the top inside the valve body is provided with a compression nut, and the bottom of the compression nut is provided with a gasket. The application can thoroughly seal the connection position of the valve body and the valve rod and the cylinder, can realize 10-ten-thousand times high vacuum airtight rotation, can make the valve rod rotate in a rotating way of 90 degrees in a high vacuum state when the valve rod is connected with other action mechanisms, and can ensure that the whole mechanism does not leak in the rotating way of 90 degrees, thereby realizing that an actuating mechanism for a vacuum device drives the valve rod to rotate in the high vacuum state.
Description
Technical Field
The application relates to the technical field of vacuum devices, in particular to an actuating mechanism for a vacuum device.
Background
The valve rod of the actuator of the vacuum device is connected with an external transmission part, and then the valve rod is required to rotate, but when the valve rod rotates, the vacuum rotating equipment is required to draw vacuum, so that the position of a rotary interface is required to be kept in a sealing state, the existing vacuum device cannot keep a high vacuum sealing state in the rotating process, and the valve rod cannot rotate, so that the actuator for the vacuum device is proposed.
Disclosure of utility model
The application aims to provide an actuating mechanism for a vacuum device, which solves the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: an actuator for a vacuum apparatus, comprising a valve body, further comprising:
The valve rod is arranged in the valve body;
The sealing mechanism is arranged between the valve body and the valve rod, can drive the valve rod to rotate in a high vacuum state when the cylinder rotates for 90 degrees, and ensures that the whole mechanism is not leaked, and comprises a plurality of lining rings, wherein the lining rings are arranged between the valve body and the valve rod, O-shaped rings are arranged between the lining rings, and a clamping ring is arranged at the top of the outer side of the valve rod;
and the top end inside the valve body is provided with a compression nut, and the bottom of the compression nut is provided with a gasket.
In the technical scheme, the position where the valve body is connected with the valve rod and the cylinder can be thoroughly sealed, 10-ten-thousand times high vacuum airtight can be realized, when the valve rod is connected with other actuating mechanisms, the valve rod can rotate in a rotating way of 90 degrees in a high vacuum state, the whole mechanism can be prevented from leaking in a rotating way of 90 degrees, and therefore the actuating mechanism for the vacuum device drives the valve rod to rotate in the high vacuum state.
As an alternative of the technical scheme of the application, the top of the valve body is provided with a cylinder through an outer hexagon screw.
As an alternative scheme of the technical scheme of the application, the front end of the cylinder is provided with a two-position five-way electromagnetic valve through an inner hexagon screw.
As an alternative scheme of the technical scheme of the application, the middle part of the top end of the two-position five-way electromagnetic valve is communicated with an air pipe joint.
As an alternative scheme of the technical scheme of the application, two sides of the top end of the two-position five-way electromagnetic valve are provided with silencers.
Compared with the prior art, the application has the following beneficial effects:
1. The application can thoroughly seal the connection position of the valve body and the valve rod and the cylinder through the combination of the lining ring, the compression nut, the gasket, the clamping ticket and the O-shaped ring, can realize 10-ten-thousand times high vacuum airtight rotation, can make the valve rod rotate by 90 degrees in a high vacuum state when the valve rod is connected with other actuating mechanisms, and can ensure that the whole mechanism does not leak under the 90-degree rotating and rotating action, thereby realizing that an actuating mechanism for a vacuum device drives the valve rod to rotate and rotate in the high vacuum state.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is an overall view of an actuator for a vacuum apparatus according to the present application;
Fig. 2 is a side view of an actuator for a vacuum apparatus according to the present application.
In the figure: 1. a valve body; 2. a valve stem; 3. a collar; 4. a compression nut; 5. a gasket; 6. a collar; 7. an O-ring; 8. a cylinder; 9. two-position five-way electromagnetic valve; 10. an outer hexagonal screw; 11. an inner hexagon screw; 12. an air pipe joint; 13. a muffler.
Detailed Description
Referring to fig. 1-2, the present application provides a technical solution: an actuator for a vacuum apparatus, comprising a valve body 1, further comprising: a valve rod 2 installed in the valve body 1; the sealing mechanism is arranged between the valve body 1 and the valve rod 2, can drive the valve rod 2 to rotate in a high vacuum state when the air cylinder 8 rotates for 90 degrees, and ensures that the whole mechanism is not leaked, and comprises a plurality of lining rings 3, wherein the plurality of lining rings 3 are arranged between the valve body 1 and the valve rod 2, O-shaped rings 7 are arranged between the plurality of lining rings 3, and a clamping ring 6 is arranged at the top of the outer side of the valve rod 2; the gland nut 4 is installed on the top inside the valve body 1, the gasket 5 is installed at the bottom of the gland nut 4, the valve rod 2 is connected with an external actuating mechanism firstly, after connection is completed, the air cylinder 8 can be utilized to drive the valve rod 2 to rotate by 90 degrees, the 90-degree rotation is performed under a high vacuum state, and the gasket 3, the gasket 5, the O-shaped ring 7, the gland nut 4 and the clamping ring 6 are arranged to keep the rotation and the rotation of the valve rod 2 under the high vacuum state, so that the condition that leakage of the whole mechanism cannot occur in the rotation and rotation process is ensured.
Referring to fig. 1, a cylinder 8 is mounted on the top of a valve body 1 by an outer hexagonal screw 10.
Referring to fig. 1, a two-position five-way electromagnetic valve 9 is mounted at the front end of a cylinder 8 through an inner hexagon screw 11.
Referring to fig. 1, an air pipe joint 12 is connected to the middle of the top end of the two-position five-way solenoid valve 9.
Referring to fig. 1, two muffler 13 are installed on both sides of the top end of the two-position five-way electromagnetic valve 9.
When the actuating mechanism for the vacuum device is used, the valve rod 2 is connected with an external actuating mechanism, after the connection is completed, the valve rod 2 can be driven by the air cylinder 8 to rotate by 90 degrees, and the 90-degree rotation is performed in a high vacuum state, so that the valve rod 2 can be kept to rotate and revolve in the high vacuum state due to the arrangement of the lining ring 3, the gasket 5, the O-shaped ring 7, the compression nut 4 and the clamping ring 6, and the leakage of the whole mechanism is avoided in the rotating and revolving process.
Claims (5)
1. An actuator for a vacuum device, comprising a valve body (1), characterized in that: further comprises:
The valve rod (2) is arranged in the valve body (1);
The sealing mechanism is arranged between the valve body (1) and the valve rod (2), when the cylinder (8) rotates by 90 degrees, the valve rod (2) is driven to rotate in a high vacuum state, the whole mechanism is prevented from leakage, the sealing mechanism comprises a plurality of lining rings (3), a plurality of lining rings (3) are arranged between the valve body (1) and the valve rod (2), O-shaped rings (7) are arranged between the lining rings (3), and a clamping ring (6) is arranged at the top of the outer side of the valve rod (2);
the top inside valve body (1) is installed gland nut (4), gland nut (4) bottom is installed packing ring (5).
2. An actuator for a vacuum apparatus as defined in claim 1, wherein: the top of the valve body (1) is provided with a cylinder (8) through an outer hexagon screw (10).
3. An actuator for a vacuum apparatus as defined in claim 2, wherein: the front end of the air cylinder (8) is provided with a two-position five-way electromagnetic valve (9) through an inner hexagon screw (11).
4. An actuator for a vacuum apparatus as defined in claim 3, wherein: the middle part of the top end of the two-position five-way electromagnetic valve (9) is communicated with an air pipe joint (12).
5. An actuator for a vacuum apparatus as defined in claim 3, wherein: and two sides of the top end of the two-position five-way electromagnetic valve (9) are provided with silencers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286317.XU CN221097685U (en) | 2023-12-04 | 2023-12-04 | Actuating mechanism for vacuum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286317.XU CN221097685U (en) | 2023-12-04 | 2023-12-04 | Actuating mechanism for vacuum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221097685U true CN221097685U (en) | 2024-06-07 |
Family
ID=91320091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323286317.XU Active CN221097685U (en) | 2023-12-04 | 2023-12-04 | Actuating mechanism for vacuum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221097685U (en) |
-
2023
- 2023-12-04 CN CN202323286317.XU patent/CN221097685U/en active Active
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| GR01 | Patent grant |