CN212960366U - Automatic joint structure of movable vacuum-pumping equipment - Google Patents
Automatic joint structure of movable vacuum-pumping equipment Download PDFInfo
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- CN212960366U CN212960366U CN202021405730.7U CN202021405730U CN212960366U CN 212960366 U CN212960366 U CN 212960366U CN 202021405730 U CN202021405730 U CN 202021405730U CN 212960366 U CN212960366 U CN 212960366U
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Abstract
The utility model discloses a portable evacuation equipment's automatic joint design, include: fixed pipeline, fixed ring piece, fixed magnet ring, fixed seal cushion, movable pipeline, activity ring piece, activity magnet ring, activity seal cushion, fixed pipeline be vacuum cavity's exhaust end mouth of pipe, fixed ring piece welding on the port of fixed pipeline, fixed magnet ring rigid coupling inboard at the port of fixed pipeline, fixed seal cushion pass through the outside of colloid rigid coupling at fixed ring piece, the movable pipeline for removing the inlet end pipeline of evacuation equipment, activity ring piece welding on the port of activity pipeline, activity magnet ring rigid coupling inboard at the port of activity pipeline, activity magnet ring is the same with the fixed ring specification, both inter attraction, activity seal cushion pass through the outside of colloid rigid coupling at the activity ring piece. The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Description
Technical Field
The utility model relates to an evacuation equipment technical field specifically is a portable evacuation equipment's automatic joint structure.
Background
Some existing production processes need to be performed under a vacuum chamber, and a molecular pump is a core component for constructing the vacuum chamber. In order to improve the production efficiency and the product quality, automatic equipment is adopted in a production workshop, and as for the vacuumizing equipment, if the automatic vacuumizing equipment adopts a pipeline to connect the equipment, a large number of pipelines are required to be arranged firstly, and the vacuumizing efficiency is slowed down under the condition that the pipeline is too long; some production enterprises use the automatically positioned trolley to carry vacuum equipment to realize movable vacuum pumping, and joint parts are often difficult to design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic joint design of portable evacuation equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automated joint structure for a mobile vacuum extractor, comprising: a fixed pipeline, a fixed ring piece, a fixed magnet ring, a fixed sealing rubber gasket, a movable pipeline, a movable ring piece, a movable magnet ring and a movable sealing rubber gasket, the fixed pipeline is an exhaust end pipe orifice of the vacuum cavity, the fixed ring sheet is welded on the port of the fixed pipeline, the fixed magnet ring is fixedly connected at the inner side of the port of the fixed pipeline, the fixed sealing rubber gasket is fixedly connected at the outer side of the fixed ring piece through rubber, the movable pipeline is an air inlet end pipeline of the movable vacuum-pumping equipment, the movable ring sheet is welded on the port of the movable pipeline, the movable magnet ring is fixedly connected at the inner side of the port of the movable pipeline, the specification of the movable magnet ring is the same as that of the fixed magnet ring, and the movable magnet ring corresponds to the fixed magnet ring in position and attracts each other, and the movable sealing rubber gasket is fixedly connected to the outer side of the movable circular ring piece through rubber.
Furthermore, the outer side of the tail end of the fixed pipeline is sleeved with a horn-shaped limiting cover, the inner side of the limiting cover is smooth, and the outer side of the tail end of the movable pipeline is sleeved with a sliding ring, and the surface of the sliding ring is smooth.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automatic joint structure of portable evacuation equipment utilizes the portable evacuation equipment to remove the movable pipeline to fixed pipeline, and after both concatenations, the appeal between movable magnet ring and the fixed magnet ring can be in the same place the preliminary extrusion that fixed sealed cushion and movable sealed cushion correspond, then fixed pipeline and movable pipeline switch-on vacuum cavity, the pipeline is inside also can form local vacuum, outside atmospheric pressure can be with fixed ring piece and movable ring piece only extrusion together, the pipe connection is accomplished; in addition, the combination of the horn-shaped limiting cover and the sliding ring can reduce the accuracy requirement of the mobile equipment, and as long as the movable pipeline of the mobile equipment moves into the limiting cover, the sliding ring can slide in the limiting cover until the movable pipeline moves onto the fixed pipeline.
The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1-fixing a pipeline; 2-fixing the circular ring sheet; 3-a stationary magnetic ring; 4-fixing a sealing rubber mat; 5-a movable pipeline; 6-movable circular ring piece; 7-a movable magnet ring; 8-movable sealing rubber mat; 9-a limit cover; 10-slip ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an automatic joint structure of a mobile vacuum pumping device, including: fixed pipeline 1, fixed ring piece 2, fixed magnet ring 3, fixed seal cushion 4, movable pipeline 5, activity ring piece 6, activity magnet ring 7, activity seal cushion 8, fixed pipeline 1 be the exhaust end mouth of pipe of vacuum cavity, fixed ring piece 2 weld on the port of fixed pipeline 1, fixed magnet ring 3 rigid coupling in the port inboard of fixed pipeline 1, fixed seal cushion 4 through the colloid rigid coupling in the outside of fixed ring piece 2, activity pipeline 5 be the inlet end pipeline of removing the evacuation equipment, activity ring piece 6 weld on the port of activity pipeline 5, activity magnet ring 7 rigid coupling in the port inboard of activity pipeline 5, activity magnet ring 7 is the same with fixed magnet ring 3 specification, and activity magnet ring 7 corresponds with fixed magnet ring 3 position, both inter attraction, the movable sealing rubber gasket 8 is fixedly connected to the outer side of the movable ring piece 6 through rubber.
Furthermore, the outer side of the tail end of the fixed pipeline 1 is sleeved with a horn-shaped limiting cover 9, the inner side of the limiting cover 9 is smooth, the outer side of the tail end of the movable pipeline 5 is sleeved with a sliding ring 10, and the surface of the sliding ring 10 is smooth.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a portable evacuation equipment's automatic joint design which characterized in that includes: the vacuum sealing device comprises a fixed pipeline (1), a fixed ring piece (2), a fixed magnet ring (3), a fixed sealing rubber gasket (4), a movable pipeline (5), a movable ring piece (6), a movable magnet ring (7) and a movable sealing rubber gasket (8), wherein the fixed pipeline (1) is an exhaust end pipe orifice of a vacuum cavity, the fixed ring piece (2) is welded on a port of the fixed pipeline (1), the fixed magnet ring (3) is fixedly connected on the inner side of the port of the fixed pipeline (1), the fixed sealing rubber gasket (4) is fixedly connected on the outer side of the fixed ring piece (2) through colloid, the movable pipeline (5) is an air inlet end pipeline of the movable vacuum pumping device, the movable ring piece (6) is welded on the port of the movable pipeline (5), the movable magnet ring (7) is fixedly connected on the inner side of the port of the movable pipeline (5), and the magnet movable ring (7) has the same specification as the fixed ring (3), and the movable magnet ring (7) corresponds to the fixed magnet ring (3) in position and attracts each other, and the movable sealing rubber gasket (8) is fixedly connected to the outer side of the movable circular ring piece (6) through rubber.
2. The automatic joint structure of mobile vacuum extractor as claimed in claim 1, wherein the outer side of the end of the fixed pipe (1) is sleeved with a trumpet-shaped limiting cover (9), the inner side of the limiting cover (9) is smooth, the outer side of the end of the movable pipe (5) is sleeved with a sliding ring (10), and the surface of the sliding ring (10) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405730.7U CN212960366U (en) | 2020-07-16 | 2020-07-16 | Automatic joint structure of movable vacuum-pumping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405730.7U CN212960366U (en) | 2020-07-16 | 2020-07-16 | Automatic joint structure of movable vacuum-pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212960366U true CN212960366U (en) | 2021-04-13 |
Family
ID=75393255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021405730.7U Active CN212960366U (en) | 2020-07-16 | 2020-07-16 | Automatic joint structure of movable vacuum-pumping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212960366U (en) |
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2020
- 2020-07-16 CN CN202021405730.7U patent/CN212960366U/en active Active
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