CN218178260U - Sealing device for vacuum hot-pressing furnace - Google Patents
Sealing device for vacuum hot-pressing furnace Download PDFInfo
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- CN218178260U CN218178260U CN202222253323.4U CN202222253323U CN218178260U CN 218178260 U CN218178260 U CN 218178260U CN 202222253323 U CN202222253323 U CN 202222253323U CN 218178260 U CN218178260 U CN 218178260U
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- fixedly connected
- cooling tube
- sealing device
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Abstract
The utility model provides a sealing device for vacuum autoclave relates to autoclave technical field. This a sealing device for vacuum hot pressing stove, including mount and hot pressing stove body, hot pressing stove body fixed connection is inside the mount, connecting seat one side fixedly connected with connecting pipe, connecting pipe one end fixedly connected with connector, connecting pipe one side is provided with the cooling tube, cooling tube and connector looks adaptation, the spacing seat of cooling tube one side fixedly connected with, spacing seat one side fixedly connected with rotates the cover, it is connected with the sleeve to rotate the inside rotation of cover, the inside threaded rod that is provided with of sleeve. This a sealing device for vacuum hot pressing stove is favorable to blockking the inside coolant liquid of cooling tube, and the inside coolant liquid of cooling tube spills when preventing to pull down the cooling tube and is favorable to improving the leakproofness that the seal cover is connected connector and cooling tube, prevents to leak, the dismouting of being convenient for, convenient and fast improves work efficiency.
Description
Technical Field
The utility model relates to a sealing device specifically is a sealing device for vacuum autoclave, belongs to autoclave technical field.
Background
The vacuum hot-pressing furnace mainly comprises a furnace body, a furnace door, a heating, heat-preserving and temperature-measuring system, a vacuum system, an inflation system, a water-cooling system, a control system, a hydraulic system and the like. The vacuum hot pressing furnace is of a periodic operation type, and is widely applied to hot pressing sintering treatment of hard alloy, functional ceramic, powder metallurgy and the like under the conditions of high temperature and high vacuum, and can also be used for hot pressing forming sintering under the condition of inflation protection.
The vacuum hot pressing furnace combines vacuum/atmosphere, hot pressing molding and high-temperature sintering together, is suitable for high-temperature hot forming of new materials such as powder metallurgy, functional ceramics and the like, for example, is applied to vacuum sintering of metals such as transparent ceramics, industrial ceramics and the like and alloy materials consisting of refractory metals and high-temperature sintering of ceramic materials such as silicon carbide and silicon nitride, and also can be used for heat treatment of powder or pressed blanks at the temperature lower than the melting point of main components, and aims to improve the strength of the powder or pressed blanks through metallurgical bonding among the particles.
Vacuum autoclave coolant liquid circulation system is vacuum autoclave normal operating's key system, lacks coolant liquid circulation system, and vacuum autoclave can be because the temperature is too high and can not normal operating, and current cooling tube is when being connected with the autoclave, is directly to connect in inserting the connector with the cooling tube, needs the operator to make strength insert tight cooling tube, but still can take place to leak when using, and the phenomenon of infiltration, sealed effect is relatively poor, influences the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a sealing device for vacuum autoclave just lies in order to solve above-mentioned problem to solve among the prior art cooling tube and when being connected with the autoclave, directly connect in inserting the connector with the cooling tube, need the operator to make strength insert tight cooling tube, nevertheless still can take place to leak when using, the phenomenon of infiltration, sealed effect is relatively poor, influences the problem of use.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sealing device for vacuum autoclave, includes mount, autoclave body and connecting seat, autoclave body fixed connection is inside the mount, the connecting seat is connected in autoclave body front side admittedly, connecting seat one side fixedly connected with connecting pipe, connecting pipe one end fixedly connected with connector, connecting pipe one side is provided with the cooling tube, cooling tube and connector looks adaptation, the spacing seat of cooling tube one side fixedly connected with, spacing seat one side fixedly connected with rotates the cover, it is connected with the sleeve to rotate the inside rotation of cover, the inside threaded rod that is provided with of sleeve, the threaded rod run through spacing seat and with spacing seat threaded connection, the threaded rod run through the cooling tube lateral wall and with cooling tube swing joint, threaded rod one end fixedly connected with sealing plug, threaded rod and connector looks adaptation.
Preferably, a plurality of sliders of threaded rod one end fixedly connected with, a plurality of spouts have been seted up to sleeve inside, and is a plurality of the slider respectively with a plurality of spout looks adaptations, sleeve one end fixedly connected with knob is favorable to spacing the threaded rod, drives the threaded rod and rotates when making the sleeve rotate.
Preferably, fixed cover of connecting seat one side fixedly connected with, the fixed cover outside fixedly connected with stop collar, the inside spring that is provided with of stop collar, the connecting pipe outside is located to the spring housing.
Preferably, the cooling pipe outside rotation is connected with the seal cover, seal cover one end fixedly connected with joint board, the inside fixedly connected with locating plate of stop collar is favorable to making the seal cover drive joint board and locating plate carry out the joint to carry out spacing to the seal cover.
Preferably, the locating plate is matched with the clamping plate, the clamping plate is in contact with the spring, and the spring is extruded when the sealing sleeve pushes the clamping plate, so that the spring is limited.
Preferably, the outer side of the cooling pipe is in threaded connection with a threaded sleeve, the threaded sleeve is arranged on the rear side of the sealing sleeve, and the threaded sleeve is rotated to push the sealing sleeve to move, so that the sealing performance is improved.
Preferably, a cooler is arranged on one side of the fixing frame, and the cooling pipe is communicated with the cooler, so that the hot pressing furnace body is cooled.
The utility model provides a sealing device for vacuum autoclave, its beneficial effect who possesses as follows:
1. this a sealing device for vacuum autoclave, after processing is accomplished, when needing to dismantle the cooling tube, rotate the knob, make the knob drive the sleeve and be located and rotate the cover inside and rotate, it is spacing to rotate the cover to support the sleeve, stability is improved, the sleeve carries on spacingly to the slider through the spout, make the slider drive the threaded rod and rotate, again because threaded rod and spacing seat threaded connection, so move to the cooling tube inside when the threaded rod carries out the pivoted, make the threaded rod drive the sealing plug and remove, make the sealing plug remove to the cooling tube inside and block up the cooling tube, be favorable to blockking the inside coolant liquid of cooling tube, the inside coolant liquid of cooling tube spills when preventing to pull down the cooling tube, influence the use of autoclave body.
2. This a sealing device for vacuum hot pressing stove, cup joint through with cooling tube and cooling tube, rotate the thread bush after that and make the thread bush remove, the thread bush removes and drives the seal cover and remove, and rotatory with the seal cover, make the seal cover drive joint board and carry out the joint with the locating plate and match, thereby carry on spacingly to the seal cover, improve stability, and be favorable to improving the leakproofness that the seal cover is connected to connector and cooling tube, prevent to leak, the dismouting of being convenient for, convenient and fast improves work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side sectional view of the cooling tube of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
fig. 4 is a schematic structural view of the sealing sleeve of the present invention.
In the figure: 1. a fixed mount; 2. a hot pressing furnace body; 3. a connecting seat; 4. a connecting pipe; 5. a connector; 6. a cooling tube; 7. a sleeve; 8. a limiting seat; 9. rotating the sleeve; 10. a threaded rod; 11. a chute; 12. a slider; 13. a knob; 14. fixing a sleeve; 15. a position limiting sleeve; 16. positioning a plate; 17. a spring; 18. a sealing sleeve; 19. a clamping plate; 20. a threaded sleeve; 21. a cooler; 22. and (4) sealing the plug.
Detailed Description
The embodiment of the utility model provides a sealing device for vacuum autoclave.
Please refer to fig. 1, fig. 2 and fig. 3, including mount 1, autoclave body 2 and connecting seat 3, 2 fixed connections of autoclave body are inside 1 mount, connecting seat 3 links firmly in 2 front sides of autoclave body, 3 one side fixedly connected with connecting pipe 4 of connecting seat, 4 one end fixedly connected with connectors 5 of connecting pipe, 4 one sides of connecting pipe are provided with cooling tube 6, 1 one side of mount is provided with cooler 21, cooling tube 6 is linked together with cooler 21, be favorable to cooling autoclave body 2, cooling tube 6 and 5 looks adaptations of connectors, 6 one side fixedly connected with spacing seat 8 of cooling tube, 8 one side fixedly connected with of spacing seat rotates set 9, it is connected with sleeve 7 to rotate set 9 internal rotation, sleeve 7 is inside to be provided with threaded rod 10, threaded rod 10 runs through spacing seat 8 and is connected with spacing seat 8 threaded connection, threaded rod 10 runs through cooling tube 6 lateral wall and with cooling tube 6 swing joint, 10 one end fixedly connected with sealing plug 22, sealing plug 22 and connector 5 looks adaptations, 10 one end fixedly connected with a plurality of sliders 12, sleeve 7 has seted up inside a plurality of spouts 11, a plurality of sliders 12 respectively with a plurality of one end fixed connection threaded rod 11 looks adaptations of threaded rod, sleeve 7 is favorable to sleeve 7 to rotating screw rod 13, sleeve 7, it carries out the rotation knob to rotate sleeve 10.
Specifically, after processing is accomplished, when needing to dismantle cooling tube 6, rotate knob 13, make knob 13 drive sleeve 7 and be located and rotate the inside rotation of cover 9, it is spacing to rotate cover 9 and support sleeve 7, and the stability is improved, sleeve 7 carries on spacingly slider 12 through spout 11, make slider 12 drive threaded rod 10 rotate, again because threaded rod 10 and 8 threaded connection of spacing seat, so move to cooling tube 6 inside when threaded rod 10 carries out the pivoted, make threaded rod 10 drive sealing plug 22 and remove, make sealing plug 22 remove to cooling tube 6 inside and block up cooling tube 6, be favorable to blockking the inside coolant liquid of cooling tube 6, prevent that 6 inside coolant liquid of cooling tube spills when tearing down cooling tube 6, influence autoclave body 2 uses.
Referring to fig. 1, fig. 2 and fig. 4 again, a fixing sleeve 14 is fixedly connected to one side of the connecting seat 3, a limiting sleeve 15 is fixedly connected to the outer side of the fixing sleeve 14, a spring 17 is arranged inside the limiting sleeve 15, the spring 17 is sleeved outside the connecting pipe 4, a sealing sleeve 18 is rotatably connected to the outer side of the cooling pipe 6, one end of the sealing sleeve 18 is fixedly connected with a clamping plate 19, a positioning plate 16 is fixedly connected inside the limiting sleeve 15, the sealing sleeve 18 drives the clamping plate 19 to be clamped with the positioning plate 16, so that the sealing sleeve 18 is limited, the positioning plate 16 is matched with the clamping plate 19, the clamping plate 19 is in contact with the spring 17, the spring 17 is extruded when the sealing sleeve 18 pushes the clamping plate 19, so that the spring 17 is limited, a threaded sleeve 20 is threadedly connected to the outer side of the cooling pipe 6, the threaded sleeve 20 is arranged on the rear side of the sealing sleeve 18, the threaded sleeve 20 is rotated, so that the sealing sleeve 20 pushes the sealing sleeve 18 to move, and the sealing performance is improved.
Specifically, through cup jointing cooling tube 6 and cooling tube 6, rotate threaded sleeve 20 and make threaded sleeve 20 remove after that, threaded sleeve 20 removes and drives seal cover 18 and remove, and it is rotatory to seal cover 18, make seal cover 18 drive joint board 19 and locating plate 16 carry out the joint and match, thereby it is spacing to seal cover 18, stability is improved, and be favorable to improving the leakproofness that seal cover 18 is connected connector 5 and cooling tube 6, prevent leaking, the dismouting of being convenient for, and is convenient and fast, and work efficiency is improved.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a sealing device for vacuum autoclave, includes mount (1), autoclave body (2) and connecting seat (3), autoclave body (2) fixed connection is inside mount (1), connecting seat (3) link firmly in autoclave body (2) front side, its characterized in that: connecting seat (3) one side fixedly connected with connecting pipe (4), connecting pipe (4) one end fixedly connected with connector (5), connecting pipe (4) one side is provided with cooling tube (6), cooling tube (6) and connector (5) looks adaptation, the spacing seat of fixedly connected with (8) in cooling tube (6) one side, spacing seat (8) one side fixedly connected with rotates cover (9), it is connected with sleeve (7) to rotate cover (9) internal rotation, sleeve (7) inside is provided with threaded rod (10), threaded rod (10) run through spacing seat (8) and with spacing seat (8) threaded connection, threaded rod (10) run through cooling tube (6) lateral wall and with cooling tube (6) swing joint, threaded rod (10) one end fixedly connected with sealing plug (22), sealing plug (22) and connector (5) looks adaptation.
2. The sealing device for a vacuum autoclave furnace according to claim 1, wherein: threaded rod (10) one end fixedly connected with a plurality of sliders (12), sleeve (7) are inside to have seted up a plurality of spouts (11), and are a plurality of slider (12) respectively with a plurality of spouts (11) looks adaptation, sleeve (7) one end fixedly connected with knob (13).
3. The sealing device for a vacuum autoclave according to claim 1, wherein: the connecting device is characterized in that a fixing sleeve (14) is fixedly connected to one side of the connecting seat (3), a limiting sleeve (15) is fixedly connected to the outer side of the fixing sleeve (14), a spring (17) is arranged inside the limiting sleeve (15), and the outer side of the connecting pipe (4) is sleeved with the spring (17).
4. A sealing device for a vacuum autoclave according to claim 3, wherein: the cooling tube (6) outside is rotated and is connected with seal cover (18), seal cover (18) one end fixedly connected with joint board (19), inside fixedly connected with locating plate (16) of stop collar (15).
5. The sealing device for a vacuum autoclave furnace according to claim 4, wherein: the positioning plate (16) is matched with the clamping plate (19), and the clamping plate (19) is in contact with the spring (17).
6. The sealing device for a vacuum autoclave furnace according to claim 4, wherein: the outer side of the cooling pipe (6) is in threaded connection with a threaded sleeve (20), and the threaded sleeve (20) is arranged on the rear side of the sealing sleeve (18).
7. The sealing device for a vacuum autoclave according to claim 1, wherein: and a cooler (21) is arranged on one side of the fixing frame (1), and the cooling pipe (6) is communicated with the cooler (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253323.4U CN218178260U (en) | 2022-08-26 | 2022-08-26 | Sealing device for vacuum hot-pressing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253323.4U CN218178260U (en) | 2022-08-26 | 2022-08-26 | Sealing device for vacuum hot-pressing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218178260U true CN218178260U (en) | 2022-12-30 |
Family
ID=84621352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222253323.4U Active CN218178260U (en) | 2022-08-26 | 2022-08-26 | Sealing device for vacuum hot-pressing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218178260U (en) |
-
2022
- 2022-08-26 CN CN202222253323.4U patent/CN218178260U/en active Active
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