CN212657245U - Framework seal - Google Patents
Framework seal Download PDFInfo
- Publication number
- CN212657245U CN212657245U CN202021318796.2U CN202021318796U CN212657245U CN 212657245 U CN212657245 U CN 212657245U CN 202021318796 U CN202021318796 U CN 202021318796U CN 212657245 U CN212657245 U CN 212657245U
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- seal
- sealing
- herringbone
- chevron
- mounting
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Abstract
The utility model discloses a framework seal, which comprises a herringbone seal and a mounting component for mounting the herringbone seal on a shell, wherein the excircle of the herringbone seal is provided with an outward-extending mounting part, the lower end of the mounting part is provided with an outward baffle ring, and meanwhile, the herringbone seal is also provided with an inward sealing part, and the inner side of the sealing part is provided with a plurality of sealing lips which are arranged side by side; the utility model relates to a rationally, simple structure, convenient to use is sealed through reasonable design chevron shape to set up three seal lip in chevron shape sealed sealing inboard, make its sealed effect better.
Description
Technical Field
The utility model relates to a sealing device specifically says that a skeleton is sealed.
Background
The excircle of the cylinder body of the mill is not concentric with the inner circle of the shell, the temperature of the sliding shoe tile and the cylinder body is high, the rubber seal is oxidized at high temperature for a long time to lose the original elasticity and sealing property of the rubber, and dust permeates into lubricating oil after the seal fails and causes pollution.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to overcome the above insufficiency, the utility model provides a reasonable in design, simple structure, convenient to use's skeleton is sealed here, through reasonable design chevron shape sealing to set up three seal lip in chevron shape sealed sealing portion inboard, make its sealed effect better.
The utility model is realized by constructing a framework seal, which comprises a herringbone seal and a mounting component for mounting the herringbone seal on the shell,
the outer circle of the herringbone seal is provided with an outward extending installation part, the lower end of the installation part is provided with an outward baffle ring and an inward sealing part,
the inside of the sealing part is provided with a plurality of sealing lips which are arranged side by side.
Preferably, three sealing lips arranged side by side are arranged inside the sealing portion.
Preferably, the mounting assembly comprises
Pressing the channel steel to the herringbone sealed installation part;
the upper part of the L-shaped pressing block is a connecting end connected with the shell, and the lower part of the L-shaped pressing block is pressed on the side surface of the pressing channel steel; and
the screw is installed in the link of L shape briquetting, with L shape briquetting connect in can, realize that L shape briquetting compresses tightly the channel-section steel, compress tightly the channel-section steel and compressing tightly chevron shape sealed installation department to realize chevron shape sealed installation.
Preferably, the locking ring is mounted on the periphery of the sealing part, so that the sealing lip of the locking ring is attached to the external connecting component.
Preferably, the herringbone seal is made of butadiene-acrylonitrile rubber, the sealing use performance can be improved, failure is not prone to occurring, and the service life is long.
The utility model discloses following beneficial effect has:
the utility model has reasonable design, simple structure and convenient use, is a framework seal, and has better sealing effect by reasonably designing the herringbone seal and arranging three sealing lips at the inner side of the sealing part of the herringbone seal;
the installation component is reasonably designed and used for installing and fixing the herringbone seal, so that the structure of the herringbone seal is firmer, and the channel steel is pressed to the installation part of the herringbone seal; the upper part of the L-shaped pressing block is a connecting end connected with the shell, and the lower part of the L-shaped pressing block is pressed on the side surface of the pressing channel steel; the screw is arranged at the connecting end of the L-shaped pressing block, the L-shaped pressing block is connected to the screw, the L-shaped pressing block is enabled to compress the pressing channel steel, the pressing channel steel is used for compressing the herringbone sealing installation part, and therefore the herringbone sealing installation is achieved; the utility model discloses the structure is ingenious, and the installation is convenient with the dismantlement, and is with low costs, excellent in use effect.
Drawings
FIG. 1 is a schematic view of the whole of the present invention
In the figure: 1. a housing; 2. an L-shaped pressing block; 3. a screw; 4. compressing the channel steel; 5. sealing in a herringbone manner; 5.1, a baffle ring; 5.2, sealing the lip; 6. and (4) locking the ring.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
As shown in fig. 1, the present invention herein provides a skeletal seal, comprising a chevron seal 5 and a mounting assembly for mounting the chevron seal to a housing 1,
the outer circle of the herringbone seal is provided with an outward extending installation part, the lower end of the installation part is provided with an outward baffle ring 5.1 and an inward sealing part,
the inner side of the sealing part is provided with a plurality of sealing lips 5.2 which are arranged side by side.
In the present embodiment, three sealing lips 5.2 arranged side by side are provided inside the sealing portion.
In this embodiment, the mounting assembly includes
Pressing the channel steel 4 to the herringbone sealed installation part;
the upper part of the L-shaped pressing block 2 is a connecting end connected with the shell, and the lower part of the L-shaped pressing block is pressed on the side surface of the pressing channel steel; and
screw 3 installs in the link of L shape briquetting, connects L shape briquetting in can, realizes that L shape briquetting compresses tightly the channel-section steel, compresses tightly the channel-section steel and is compressing tightly chevron shape sealed installation department to realize chevron shape sealed installation.
In this embodiment, the locking ring 6 is further provided and is mounted on the periphery of the sealing portion such that the sealing lip thereof is attached to the external component.
The utility model relates to a mechanical seal, when using, earlier with chevron shape sealing boot in external part, rethread lock ring with seal lip and external part laminating, through three seal lip, make its sealed effect better, rethread pressing channel-section steel will install in compressing tightly in the casing, compress tightly the channel-section steel through L shape briquetting again to install L shape briquetting in the casing through the screw, make its whole device reliable and stable.
The utility model has reasonable design, simple structure and convenient use, is a framework seal, and has better sealing effect by reasonably designing the herringbone seal and arranging three sealing lips at the inner side of the sealing part of the herringbone seal;
the installation component is reasonably designed and used for installing and fixing the herringbone seal, so that the structure of the herringbone seal is firmer, and the channel steel is pressed to the installation part of the herringbone seal; the upper part of the L-shaped pressing block is a connecting end connected with the shell, and the lower part of the L-shaped pressing block is pressed on the side surface of the pressing channel steel; the screw is arranged at the connecting end of the L-shaped pressing block, the L-shaped pressing block is connected to the screw, the L-shaped pressing block is enabled to compress the pressing channel steel, the pressing channel steel is used for compressing the herringbone sealing installation part, and therefore the herringbone sealing installation is achieved; the utility model discloses the structure is ingenious, and the installation is convenient with the dismantlement, and is with low costs, excellent in use effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A skeletal seal, characterized by: comprising a chevron seal (5) and a mounting assembly for mounting the chevron seal to the casing (1),
the outer circle of the herringbone seal is provided with an outward extending installation part, the lower end of the installation part is provided with an outward baffle ring (5.1) and an inward sealing part,
the inner side of the sealing part is provided with a plurality of sealing lips (5.2) which are arranged side by side.
2. The skeletal seal of claim 1, wherein: the inner side of the sealing part is provided with three sealing lips (5.2) which are arranged side by side.
3. A skeleton seal according to claim 1 or 2, wherein: the mounting assembly comprises a pressing channel steel (4) which is pressed on the mounting part of the herringbone seal;
the upper part of the L-shaped pressing block (2) is a connecting end connected with the shell, and the lower part of the L-shaped pressing block is pressed on the side surface of the pressing channel steel; and
screw (3) is installed in the link of L shape briquetting, with L shape briquetting connect in can, realize that L shape briquetting compresses tightly the channel-section steel, compress tightly the channel-section steel and compressing tightly chevron shape sealed installation department to realize chevron shape sealed installation.
4. A skeleton seal according to claim 3, wherein: the sealing ring (6) is arranged on the periphery of the sealing part, so that the sealing lip of the sealing ring is attached to the external connecting part.
5. The skeletal seal of claim 2, wherein: the herringbone seal is made of butadiene-acrylonitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318796.2U CN212657245U (en) | 2020-07-08 | 2020-07-08 | Framework seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318796.2U CN212657245U (en) | 2020-07-08 | 2020-07-08 | Framework seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657245U true CN212657245U (en) | 2021-03-05 |
Family
ID=74761275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021318796.2U Active CN212657245U (en) | 2020-07-08 | 2020-07-08 | Framework seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657245U (en) |
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2020
- 2020-07-08 CN CN202021318796.2U patent/CN212657245U/en active Active
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