CN220723935U - Inflation protection device of vacuum furnace - Google Patents
Inflation protection device of vacuum furnace Download PDFInfo
- Publication number
- CN220723935U CN220723935U CN202321446578.0U CN202321446578U CN220723935U CN 220723935 U CN220723935 U CN 220723935U CN 202321446578 U CN202321446578 U CN 202321446578U CN 220723935 U CN220723935 U CN 220723935U
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- vacuum furnace
- sealing
- fixedly connected
- furnace body
- sealing cover
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 107
- 239000012530 fluid Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model relates to the technical field of vacuum furnaces, in particular to an inflation protection device of a vacuum furnace, which comprises a vacuum furnace body and a sealing assembly, wherein the sealing assembly comprises an adjusting structure, a supporting table, a transverse moving part, a support, a hydraulic cylinder and a sealing part, the sealing part on the transverse moving part is controlled to drive the support to be close to an air inlet of the vacuum furnace body, then the adjusting structure is controlled to drive the sealing part to move towards the air inlet, the hydraulic cylinder is controlled to drive the sealing part to seal the air inlet of the vacuum furnace body to finish sealing treatment, when a workpiece in the vacuum furnace body needs to be taken out after sealing is finished, the hydraulic cylinder is controlled to drive the sealing part to open the vacuum furnace body, the support is controlled to be lifted by the adjusting structure, the transverse moving part is controlled to be far away from the air inlet of the vacuum furnace body, and then the workpiece in the vacuum furnace body is controlled to be taken out, so that the vacuum furnace body is opened after sealing is finished to take out more conveniently.
Description
Technical Field
The utility model relates to the technical field of vacuum furnaces, in particular to an inflation protection device of a vacuum furnace.
Background
In the vacuum melting process of quartz raw materials, inert gas is filled into the furnace to protect the materials after the furnace is vacuumized, and if the gas loss is too fast, the gas field in the furnace is damaged, so that the polluted raw materials are sealed by using a vacuum furnace inflation protection device.
The prior art (CN 213687891U) discloses a vacuum furnace inflation protection device, the vacuum furnace body includes stove seat, flange dish and vacuum furnace body, the top fixed mounting of stove seat has two flange dishes, the top fixed mounting of two flange dishes has same vacuum furnace main part, the opening has been seted up at the top of vacuum furnace main part, one side fixed mounting of vacuum furnace main part has the fixed plate, the movable hole has been seted up on the fixed plate, the movable plate has been installed in the movable hole in the sliding, the bottom fixed mounting of movable plate has the connecting plate, the bottom fixed mounting of connecting plate has the sealing disc, and sealing disc and opening sealing fit, one side fixed mounting of fixed plate has first board, the top fixed mounting of movable plate has the expansion plate, sealing protection nature is good, the problem that has prevented that gas from getting into again, influence the product quality after melting appears, the needs of using have been satisfied.
However, by adopting the above mode, when the vacuum furnace body needs to be opened, a part of sealing structure needs to be removed to open the vacuum furnace body, which is very troublesome.
Disclosure of Invention
The utility model aims to provide a vacuum furnace inflation protection device, which aims to solve the problem that the existing vacuum furnace inflation protection device is very troublesome in that a part of sealing structure is required to be removed to open a vacuum furnace body when the vacuum furnace body is required to be opened.
In order to achieve the aim, the utility model provides an inflation protecting device of a vacuum furnace, which comprises a vacuum furnace body and a sealing component,
the sealing assembly comprises an adjusting structure, a supporting table, a transverse moving part, a bracket, a hydraulic cylinder and a sealing part;
the adjusting structure is arranged on the side edge of the vacuum furnace body; the supporting table is fixedly connected with the adjusting structure and is positioned at one side of the adjusting structure; the transverse moving piece is arranged on one side of the supporting table; the bracket is fixedly connected with the transverse moving part and is positioned at one side of the transverse moving part; the hydraulic cylinder is fixedly connected with the bracket and is positioned at one side of the bracket; the sealing element is arranged on one side of the hydraulic cylinder.
The adjusting structure comprises a supporting cylinder, a first motor, a screw rod, a lifting rod and a connecting block, wherein the supporting cylinder is fixedly connected with the vacuum furnace body and is positioned at one side of the vacuum furnace body; the first motor is fixedly connected with the supporting cylinder and is positioned in the supporting cylinder; the screw rod is fixedly connected with the output end of the first motor and is positioned at one side of the first motor; the lifting rod is in threaded connection with the screw rod and is positioned at one side of the screw rod; the connecting block is fixedly connected with the lifting rod, fixedly connected with the supporting table and positioned on one side of the lifting rod.
The transverse moving piece comprises a moving frame, a first air cylinder and a pushing block, wherein the moving frame is fixedly connected with the supporting table and is positioned at one side of the supporting table; the first air cylinder is fixedly connected with the movable frame and is positioned in the movable frame; the pushing block is fixedly connected with the output end of the first air cylinder, fixedly connected with the bracket and positioned on one side of the first air cylinder.
The sealing piece comprises a sealing cover, a sealing gasket and two positioning rods, wherein the sealing cover is fixedly connected with the output end of the hydraulic cylinder and is positioned at one side of the hydraulic cylinder; the sealing gasket is fixedly connected with the sealing cover and is positioned at one side of the sealing cover; the two positioning rods are fixedly connected with the sealing cover respectively, are connected with the support in a sliding manner respectively, and are positioned on two sides of the sealing cover respectively.
The sealing piece further comprises a sealing ring, wherein the sealing ring is fixedly connected with the sealing cover and is positioned on the side edge of the sealing cover.
According to the vacuum furnace inflation protection device, after inert gas is injected into the vacuum furnace body, the transverse moving part is controlled to drive the sealing part on the support to be close to the air inlet of the vacuum furnace body, then the adjusting structure is controlled to drive the sealing part to move towards the air inlet, the hydraulic cylinder is controlled to drive the sealing part to seal the air inlet of the vacuum furnace body to finish sealing treatment, when a workpiece in the vacuum furnace body needs to be taken out after sealing is finished, the hydraulic cylinder is controlled to drive the sealing part to open the vacuum furnace body, the adjusting structure is controlled to drive the support to be lifted, the transverse moving part is controlled to be away from the air inlet of the vacuum furnace body, and then the internal workpiece is taken out, so that the vacuum furnace body is opened after sealing is finished to take out the internal workpiece more conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a schematic overall structure of a second embodiment of the present utility model.
The vacuum furnace comprises a vacuum furnace body 101, an adjusting structure 102, a supporting table 103, a transverse moving part 104, a bracket 105, a hydraulic cylinder 106, a sealing part 107, a supporting cylinder 108, a first motor 109, a screw rod 110, a lifting rod 111, a connecting block 112, a moving frame 113, a first cylinder 114, a pushing block 115, a sealing cover 116, a sealing pad 117, a positioning rod 118 and a sealing ring 201.
Detailed Description
The first embodiment of the application is as follows:
referring to fig. 1, fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
The utility model relates to a vacuum furnace inflation protection device, which comprises a vacuum furnace body 101 and a sealing assembly, wherein the sealing assembly comprises an adjusting structure 102, a supporting table 103, a transverse moving member 104, a bracket 105, a hydraulic cylinder 106 and a sealing member 107, the adjusting structure 102 comprises a supporting cylinder 108, a first motor 109, a screw rod 110, a lifting rod 111 and a connecting block 112, the transverse moving member 104 comprises a moving frame 113, a first cylinder 114 and a pushing block 115, the sealing member 107 comprises a sealing cover 116, a sealing gasket 117 and two positioning rods 118, and the problem that the vacuum furnace body 101 can be opened only by dismantling a part of sealing structure when the vacuum furnace body 101 needs to be opened is solved by the scheme.
For this embodiment, the vacuum furnace body 101 includes a furnace seat, a connection flange, and a vacuum furnace body, which are used for protecting an internal workpiece, and the specific usage mode refers to the patent document with publication number CN213687891U, and will not be described in detail herein.
Wherein the adjusting structure 102 is disposed at a side of the vacuum furnace body 101; the supporting table 103 is fixedly connected with the adjusting structure 102 and is positioned at one side of the adjusting structure 102; the lateral moving member 104 is disposed on one side of the support base 103; the bracket 105 is fixedly connected with the transverse moving member 104 and is positioned at one side of the transverse moving member 104; the hydraulic cylinder 106 is fixedly connected with the bracket 105 and is positioned at one side of the bracket 105; the sealing element 107 is arranged on one side of the hydraulic cylinder 106, when inert gas is injected into the vacuum furnace body 101, the transverse moving element 104 is controlled to drive the sealing element 107 on the support 105 to be close to the air inlet of the vacuum furnace body 101, then the adjusting structure 102 is controlled to drive the sealing element 107 to move towards the air inlet, the hydraulic cylinder 106 is controlled to drive the sealing element 107 to seal the air inlet of the vacuum furnace body 101, sealing treatment is completed, when a workpiece in the vacuum furnace body 101 needs to be taken out after sealing is finished, the hydraulic cylinder 106 is controlled to drive the sealing element 107 to open the vacuum furnace body 101, the adjusting structure 102 is controlled to drive the support 105 to be lifted, the transverse moving element 104 is controlled to be far away from the air inlet of the vacuum furnace body 101, then an internal workpiece is taken out, and accordingly the vacuum furnace body 101 is opened after sealing is finished, the internal workpiece is more convenient to take out.
Secondly, the supporting cylinder 108 is fixedly connected with the vacuum furnace body 101 and is positioned at one side of the vacuum furnace body 101; the first motor 109 is fixedly connected with the supporting cylinder 108 and is positioned inside the supporting cylinder 108; the screw rod 110 is fixedly connected with the output end of the first motor 109 and is positioned at one side of the first motor 109; the lifting rod 111 is in threaded connection with the screw rod 110 and is positioned at one side of the screw rod 110; the connecting block 112 is fixedly connected with the lifting rod 111, is fixedly connected with the supporting table 103, and is located on one side of the lifting rod 111, the supporting cylinder 108 is used for supporting the first motor 109 to drive the screw rod 110 to rotate, the screw rod 110 rotates to drive the lifting rod 111 to stretch out and draw back, the lifting rod 111 stretches out and draws back to drive the connecting block 112 to move up and down, and the height position of the support 105 is adjusted.
Again, the moving frame 113 is fixedly connected to the support 103 and located at one side of the support 103; the first cylinder 114 is fixedly connected with the movable frame 113 and is positioned inside the movable frame 113; the pushing block 115 is fixedly connected with the output end of the first air cylinder 114, is fixedly connected with the bracket 105, and is located at one side of the first air cylinder 114, the moving frame 113 is used for supporting the first air cylinder 114 to drive the pushing block 115 to move, and the first air cylinder 114 drives the pushing block 115 to drive the bracket 105 to move above the air inlet of the vacuum furnace body 101.
In addition, the sealing cover 116 is fixedly connected with the output end of the hydraulic cylinder 106 and is positioned at one side of the hydraulic cylinder 106; the sealing pad 117 is fixedly connected with the sealing cover 116 and is positioned at one side of the sealing cover 116; the two locating rods 118 are fixedly connected with the sealing cover 116 respectively, are slidably connected with the support 105 respectively, and are located on two sides of the sealing cover 116 respectively, the sealing cover 116 is driven by the hydraulic cylinder 106 to move above the air inlet of the vacuum furnace body 101, so that the sealing cover 116 and the air inlet of the vacuum furnace body 101 are in closed fit with the sealing pad 117 to seal the air inlet of the vacuum furnace body 101, and the locating rods 118 are used for assisting the sealing cover 116 to accurately move towards the air inlet of the vacuum furnace body 101.
When the vacuum furnace inflation protection device is used, after inert gas is injected into the vacuum furnace body 101, the first cylinder 114 in the movable frame 113 is controlled to drive the push block 115 to move, the first cylinder 114 drives the push block 115 to drive the support 105 to move above the air inlet of the vacuum furnace body 101, then the first motor 109 is controlled to drive the screw rod 110 to rotate, the screw rod 110 rotates to drive the lifting rod 111 to stretch and retract, the lifting rod 111 stretches and drives the connecting block 112 to move up and down, the height position of the support 105 is regulated to enable the sealing cover 116 to be close to the air inlet of the vacuum furnace body 101, the sealing cover 116 is driven by the hydraulic cylinder 106 to move above the air inlet of the vacuum furnace body 101, the sealing cover 116 and the air inlet of the vacuum furnace body 101 are enabled to be matched with the sealing pad 117 to seal the air inlet of the vacuum furnace body 101 accurately, the positioning rod 118 is used for assisting the sealing cover 116 to move towards the air inlet of the motor body 101, the lifting rod 111 stretches and drives the connecting block 112 to move up and down, the work piece 105 is driven by the hydraulic cylinder 106 to drive the sealing cover 116 to move away from the air inlet of the vacuum furnace body 101, and then the work piece is driven to be removed after the air inlet of the vacuum furnace body 101 is driven to be more conveniently lifted, and the work piece is driven to be more completely removed, and the work piece is driven to be lifted by the sealing cover 105 to be more convenient to be moved from the air inlet 101.
The second embodiment of the present application is:
referring to fig. 2, fig. 2 is a schematic overall structure of a second embodiment of the present utility model.
On the basis of the first embodiment, the sealing member 107 further comprises a sealing ring 201.
The sealing ring 201 is fixedly connected with the sealing cover 116 and is located at a side edge of the sealing cover 116, and the sealing ring 201 is used for wrapping a joint of the sealing cover 116 and an inlet to increase a connecting sealing effect when the sealing cover 116 is buckled with an air inlet of the vacuum furnace body 101.
In the vacuum furnace inflation protection device of this embodiment, the sealing ring 201 is configured to increase the sealing effect of the connection between the sealing cover 116 and the inlet when the sealing cover 116 is fastened to the air inlet of the vacuum furnace body 101.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. An inflation protecting device of a vacuum furnace, which comprises a vacuum furnace body and is characterized in that,
also included is a seal assembly that is configured to seal against a fluid,
the sealing assembly comprises an adjusting structure, a supporting table, a transverse moving part, a bracket, a hydraulic cylinder and a sealing part;
the adjusting structure is arranged on the side edge of the vacuum furnace body; the supporting table is fixedly connected with the adjusting structure and is positioned at one side of the adjusting structure; the transverse moving piece is arranged on one side of the supporting table; the bracket is fixedly connected with the transverse moving part and is positioned at one side of the transverse moving part; the hydraulic cylinder is fixedly connected with the bracket and is positioned at one side of the bracket; the sealing element is arranged on one side of the hydraulic cylinder.
2. A vacuum furnace inflation protecting apparatus as claimed in claim 1, wherein,
the adjusting structure comprises a supporting cylinder, a first motor, a screw rod, a lifting rod and a connecting block, wherein the supporting cylinder is fixedly connected with the vacuum furnace body and is positioned at one side of the vacuum furnace body; the first motor is fixedly connected with the supporting cylinder and is positioned in the supporting cylinder; the screw rod is fixedly connected with the output end of the first motor and is positioned at one side of the first motor; the lifting rod is in threaded connection with the screw rod and is positioned at one side of the screw rod; the connecting block is fixedly connected with the lifting rod, fixedly connected with the supporting table and positioned on one side of the lifting rod.
3. A vacuum furnace inflation protecting apparatus as claimed in claim 2, wherein,
the transverse moving piece comprises a moving frame, a first cylinder and a pushing block, wherein the moving frame is fixedly connected with the supporting table and is positioned at one side of the supporting table; the first air cylinder is fixedly connected with the movable frame and is positioned in the movable frame; the pushing block is fixedly connected with the output end of the first air cylinder, fixedly connected with the bracket and positioned on one side of the first air cylinder.
4. A vacuum furnace inflation protecting apparatus as claimed in claim 3, wherein,
the sealing piece comprises a sealing cover, a sealing gasket and two positioning rods, wherein the sealing cover is fixedly connected with the output end of the hydraulic cylinder and is positioned at one side of the hydraulic cylinder; the sealing gasket is fixedly connected with the sealing cover and is positioned at one side of the sealing cover; the two positioning rods are fixedly connected with the sealing cover respectively, are connected with the support in a sliding manner respectively, and are positioned on two sides of the sealing cover respectively.
5. A vacuum furnace inflation protecting apparatus as claimed in claim 4, wherein,
the sealing piece further comprises a sealing ring, wherein the sealing ring is fixedly connected with the sealing cover and is positioned on the side edge of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446578.0U CN220723935U (en) | 2023-06-08 | 2023-06-08 | Inflation protection device of vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446578.0U CN220723935U (en) | 2023-06-08 | 2023-06-08 | Inflation protection device of vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723935U true CN220723935U (en) | 2024-04-05 |
Family
ID=90484773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321446578.0U Active CN220723935U (en) | 2023-06-08 | 2023-06-08 | Inflation protection device of vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723935U (en) |
-
2023
- 2023-06-08 CN CN202321446578.0U patent/CN220723935U/en active Active
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