CN212778582U - Automatic locking and sealing device for flange - Google Patents
Automatic locking and sealing device for flange Download PDFInfo
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- CN212778582U CN212778582U CN202021365861.7U CN202021365861U CN212778582U CN 212778582 U CN212778582 U CN 212778582U CN 202021365861 U CN202021365861 U CN 202021365861U CN 212778582 U CN212778582 U CN 212778582U
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Abstract
The utility model relates to an automatic locking and sealing device for a flange, which comprises a first bracket, wherein a movable air cylinder assembly is arranged at the bottom of the first bracket, a connecting plate is fixed on the movable air cylinder assembly, a rotating bracket is arranged on the connecting plate, the bottom of the connecting plate is fixed with a connecting pipeline, and a plurality of first wedge blocks are fixedly arranged on the rotating flange; the rotary flange is provided with a fixed flange in a matching manner, the fixed flange is provided with a plurality of second wedge-shaped blocks, and the first wedge-shaped block and the second wedge-shaped blocks are arranged in a meshing manner. The utility model discloses carve the installation of piece meshing through first wedge piece and second between rotary flange and fixed flange to seal through O type circle, thereby make the mode of making full self-sealing and locking between rotary flange and fixed flange, all actions are accomplished by cylinder element, need not the workman and twist the operation of bolt again, greatly reduced workman's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of rotary kiln vacuum sintering equipment, concretely relates to flange
Automatic locking sealing device.
Background
Some materials in the sintering of magnetic materials, high-end ceramic materials, new energy powder and powder in the lithium battery industry need to be heated in a specific atmosphere, and the requirement on the purity of gas is high. Other gases cannot be mixed in the whole heating process, so that irrelevant gases in the heating cylinder are required to be pumped out before the heating process, and then the gases required by the heating process are filled in. In the whole vacuumizing process, the cylinder equipment needs to have good sealing performance and pressure resistance requirements. The vacuum degree is required to be 0.5Pa, the pressure rise is less than 5Pa/h, and the pressure resistance reaches 1 MPa.
At present, the barrel body connection of the vacuum-pumping pipeline and the like are flange connection, manual operation is needed, the installation is complicated, and the labor intensity of workers is high.
Disclosure of Invention
The utility model aims at solving the above-mentioned defect, provide a need not the automatic locking sealing device of flange of artifical installation.
In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: an automatic locking and sealing device for a flange comprises a first support, wherein a movable air cylinder assembly is mounted at the bottom of the first support, a connecting plate is fixed on the movable air cylinder assembly, a rotating support is arranged on the connecting plate, the bottom of the connecting plate is fixed with a connecting pipeline, a rotating air cylinder assembly is mounted on the rotating support, a rotating flange is connected onto the rotating air cylinder assembly, a plurality of protruding mounting blocks are arranged on the rotating flange, the mounting blocks are fixedly connected with the rotating air cylinder assembly, the rotating flange is communicated with the connecting pipeline, and a plurality of first wedge blocks are fixedly arranged on the rotating flange; the rotary flange is provided with a fixed flange in a matching manner, the fixed flange is provided with a plurality of second wedge-shaped blocks, and the first wedge-shaped block and the second wedge-shaped blocks are arranged in a meshing manner.
In a preferred embodiment of the present invention, the moving cylinder assembly includes a moving cylinder and a moving piston rod, the moving piston rod is movably disposed on the moving cylinder, and a connecting plate is fixed to the top of the moving piston rod.
In a preferred embodiment of the present invention, the rotary cylinder assembly includes a rotary cylinder and a rotary piston rod movably disposed on the rotary cylinder, and a mounting block is fixed to the top of the rotary piston rod.
In a preferred embodiment of the present invention, an O-ring is disposed between the rotating flange and the connecting pipeline.
In a preferred embodiment of the present invention, the number of the mounting blocks is two.
In a preferred embodiment of the present invention, the mounting block has a triangular structure.
In a preferred embodiment of the present invention, the fixing flange is connected to an external pipe.
The utility model has the advantages that: the utility model discloses carve the installation of piece meshing through first wedge piece and second between rotary flange and fixed flange to seal through O type circle, thereby make the mode of making full self-sealing and locking between rotary flange and fixed flange, all actions are accomplished by cylinder element, need not the workman and twist the operation of bolt again, greatly reduced workman's intensity of labour. During the regeneration, one worker can complete the operation and maintenance of a plurality of kilns; the utility model discloses simple structure, the installation of being convenient for, it is economical effective, the feature of environmental protection also improves greatly, and application scope is extensive.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a side view of the present invention.
Description of reference numerals: a first support-1; a moving cylinder assembly-2; cylinder barrel-2.1; moving the piston rod-2.2; a connecting plate-3; rotating the bracket-4; a connecting pipeline-5; a rotary cylinder assembly-6; rotating the cylinder barrel-6.1; rotating the piston rod-6.2; a rotating flange-7; a first wedge-shaped block-7.1; mounting block-8; a connecting pipeline-9; o-shaped ring-10; a fixed flange-11; second wedge-shaped block-11.1.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1-3, an automatic flange locking and sealing device includes a first bracket 1, a movable cylinder assembly 2 is mounted at the bottom of the first bracket 1, a connecting plate 3 is fixed on the movable cylinder assembly 2, the movable cylinder assembly 2 includes a movable cylinder barrel 2.1 and a movable piston rod 2.2, the movable piston rod 2.2 is movably disposed on the movable cylinder barrel 2.1, and the connecting plate 3 is fixed at the top of the movable piston rod 2.2; a rotating support 4 is arranged on the connecting plate 3, the bottom of the connecting plate 3 is fixed with a connecting pipeline 5, a rotating air cylinder assembly 6 is arranged on the rotating support 4, a rotating flange 7 is connected to the rotating air cylinder assembly 6, two convex mounting blocks 8 are arranged on the rotating flange 7, and the mounting blocks 8 are of a triangular structure; the mounting block 8 is fixedly connected with the rotary air cylinder assembly 6, the rotary air cylinder assembly 6 comprises a rotary cylinder barrel 6.1 and a rotary piston rod 6.2, the rotary piston rod 6.2 is movably arranged on the rotary cylinder barrel 6.1, and the top of the rotary piston rod 6.2 is fixedly provided with the mounting block 8; the rotary flange 7 is communicated with a connecting pipeline 9, and an O-shaped ring 10 is arranged between the rotary flange 7 and the connecting pipeline 9 and used for achieving a better sealing effect at the connecting part; a plurality of first wedge-shaped blocks 7.1 are fixedly arranged on the rotating flange 7; the rotary flange 7 is provided with a fixed flange 11 in a matching mode, the fixed flange 11 is connected to an external pipeline, the fixed flange 11 is provided with a plurality of second wedge-shaped blocks 11.1, and the first wedge-shaped blocks 7.1 and the second wedge-shaped blocks 11.1 are arranged in a meshing mode.
Use the utility model discloses the time, mounting flange is motionless, removes the cylinder subassembly and moves forward to drive runing rest, connecting tube, swivel flange, O type circle and revolving cylinder and move forward simultaneously, make swivel flange and mounting flange compress tightly, then the revolving cylinder motion drives the swivel flange rotatory, and carve the shaping piece through first and carve the shaping piece meshing locking flange of second.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a flange automatic locking sealing device, includes first support, its characterized in that: the bottom of the first support is provided with a movable air cylinder assembly, a connecting plate is fixed on the movable air cylinder assembly, a rotating support is arranged on the connecting plate, the bottom of the connecting plate is fixed with a connecting pipeline, a rotating air cylinder assembly is arranged on the rotating support, a rotating flange is connected to the rotating air cylinder assembly, a plurality of protruding installation blocks are arranged on the rotating flange, the installation blocks are fixedly connected with the rotating air cylinder assembly, the rotating flange is communicated with the connecting pipeline, and a plurality of first wedge blocks are fixedly arranged on the rotating flange; the rotary flange is provided with a fixed flange in a matching manner, the fixed flange is provided with a plurality of second wedge-shaped blocks, and the first wedge-shaped block and the second wedge-shaped blocks are arranged in a meshing manner.
2. The automatic locking and sealing device for the flange according to claim 1, wherein: the movable air cylinder assembly comprises a movable cylinder barrel and a movable piston rod, the movable piston rod is movably arranged on the movable cylinder barrel, and a connecting plate is fixed at the top of the movable piston rod.
3. The automatic locking and sealing device for the flange according to claim 1, wherein: the rotary air cylinder assembly comprises a rotary cylinder barrel and a rotary piston rod, the rotary piston rod is movably arranged on the rotary cylinder barrel, and a mounting block is fixed to the top of the rotary piston rod.
4. The automatic locking and sealing device for the flange according to claim 1, wherein: an O-shaped ring is arranged between the rotary flange and the connecting pipeline.
5. The automatic locking and sealing device for the flange according to claim 1, wherein: the number of the mounting blocks is two.
6. The automatic locking and sealing device for the flange according to claim 1, wherein: the mounting block is of a triangular structure.
7. The automatic locking and sealing device for the flange according to claim 1, wherein: the fixed flange is connected to an external pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365861.7U CN212778582U (en) | 2020-07-13 | 2020-07-13 | Automatic locking and sealing device for flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365861.7U CN212778582U (en) | 2020-07-13 | 2020-07-13 | Automatic locking and sealing device for flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778582U true CN212778582U (en) | 2021-03-23 |
Family
ID=75078505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021365861.7U Active CN212778582U (en) | 2020-07-13 | 2020-07-13 | Automatic locking and sealing device for flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212778582U (en) |
-
2020
- 2020-07-13 CN CN202021365861.7U patent/CN212778582U/en active Active
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