CN221257651U - Granulator extrinsic cycle oil blanket structure - Google Patents
Granulator extrinsic cycle oil blanket structure Download PDFInfo
- Publication number
- CN221257651U CN221257651U CN202322268616.4U CN202322268616U CN221257651U CN 221257651 U CN221257651 U CN 221257651U CN 202322268616 U CN202322268616 U CN 202322268616U CN 221257651 U CN221257651 U CN 221257651U
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- Prior art keywords
- component
- limiting hole
- wall
- granulator
- oil seal
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000007547 defect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses an outer circulation oil seal structure of a granulator, which relates to the technical field of outer circulation oil seal structures of the granulator and comprises a first component, a dustproof shell and a sealing lip, wherein the sealing lip is arranged on the inner side of the first component, the sealing lip is arranged on the inner side of the second component, the annular spring of the dustproof shell spring groove is arranged through the second component of the first component, the annular spring is prevented from easily escaping out, the defect that a ring spring is easy to easily escape out is avoided, the outer circulation oil seal structure of the granulator has inconvenient use, and the outer circulation oil seal structure of the granulator is arranged through the first component, a first fixing column, a second component, a second fixing column, a first connecting arc block, a second connecting arc block spring groove, an arc groove, a first limiting hole and a second limiting hole fixing block.
Description
Technical Field
The utility model relates to the technical field of granulator external circulation oil seal structures, in particular to a granulator external circulation oil seal structure.
Background
Since oil enters the friction part of the machine during operation of the machine, an oil seal is used to prevent leakage of the oil from the gap of the machine, and it is necessary to prevent leakage of water and chemical liquid and invasion of dust and earth and sand from the outside in addition to the oil.
However, the currently used oil seal is provided with an inner ring body and an outer ring body, one sides of the inner ring body and the outer ring body are connected by a ring body, and when the oil seal is used, a ring spring is arranged between the inner ring body and the outer ring body, and the oil seal is easy to run out due to the fact that one side of the oil seal is not provided with a part for holding the ring spring, has the defect of inconvenient use, is widely used in the installed oil seal, but has a plurality of problems, such as troublesome installation and inconvenient disassembly and replacement of the oil seal.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an external circulation oil seal structure of a granulator, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the dustproof sealing device comprises a first component, a dustproof shell and a sealing lip, wherein the sealing lip is arranged on the inner side of the first component, and the sealing lip is arranged on the inner side of the second component;
The inner wall of the first component is fixedly connected with a dustproof shell, the second component is fixedly connected with the dustproof shell, a spring groove is formed in the inner wall of the first component, a spring groove is formed in the inner wall of the second component, and an annular spring is arranged in the inner wall of the spring groove;
The inner wall of first part has seted up the arc wall, the inner wall swing joint of arc wall has the second to connect the arc piece, the one end fixedly connected with second part of arc piece is connected to the second, the arc wall has been seted up to the inner wall of second part, the inner wall swing joint of arc wall has first connection arc piece, the one end fixedly connected with first part of arc piece.
Optionally, the outside of first part has seted up first restriction hole, the second restriction hole has been seted up to one side of first connection arc piece, the outside swing joint of first fixed column has first restriction hole, the outside swing joint of first fixed column has the second restriction hole.
Optionally, the outside of second part has seted up first restriction hole, the second restriction hole has been seted up to one side of second connection arc piece, the outside swing joint of second fixed column has first restriction hole, the outside swing joint of second fixed column has the second restriction hole.
Optionally, a fixed block is fixedly connected to one side of the first connecting arc block, and a fixed block is fixedly connected to one side of the second connecting arc block.
Optionally, the radius of the first part is equal to the radius of the second part, the number of the dustproof shells is two, and the sum of the radius of the two dustproof shells is equal to the sum of the radius of the first part and the radius of the second part.
Optionally, the diameter of the first fixing post is equal to that of the second fixing post, the diameter of the second fixing post is equal to that of the first limiting hole, and the diameter of the second fixing post is equal to that of the second limiting hole.
The utility model provides an external circulation oil seal structure of a granulator, which has the following beneficial effects:
This granulator extrinsic cycle oil blanket structure sets up through first part second part dirt-proof boot spring groove annular spring, and a granulator extrinsic cycle oil blanket structure possesses and has prevented that annular spring is difficult for running out, has avoided the oil blanket that uses now to have inner circle body and outer lane body, has the ring body to connect in one side of whole circle and outer lane body, and during the use, the ring spring is installed between inner circle body and outer lane body, and such oil blanket is because one side does not have the part of holding the ring spring, and the ring spring often runs out easily, has the inconvenient shortcoming of use.
This granulator extrinsic cycle oil blanket structure, through first part, first fixed column, second part, second fixed column, first connection arc piece, second connection arc piece spring groove, arc wall, first restriction hole, second restriction hole fixed block setting, a granulator extrinsic cycle oil blanket structure possesses easy to assemble and dismantles, has avoided the use very extensive in the oil blanket of installation, but often has a lot of problems, if install more trouble, is unfavorable for the dismantlement and the change of oil blanket.
Drawings
FIG. 1 is a schematic diagram of a positive axis measurement structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure of the present utility model;
FIG. 5 is a schematic cross-sectional view of a first component of the present utility model;
Fig. 6 is a schematic side cross-sectional view of the present utility model.
FIG. 7 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model
In the figure: 1. a first component; 2. a sealing lip; 3. a first fixing column; 4. a second component; 5. a second fixing column; 6. a dust-proof case; 7. an annular spring; 8. a first connecting arc block; 10. a second connecting arc block; 11. a spring groove; 12. an arc-shaped groove; 13. a first limiting hole; 14. a second limiting hole; 15. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a granulator outer loop oil blanket structure, includes first part 1, dirt proof boot 6, sealing lip 2, and the inboard of first part 1 is provided with sealing lip 2, and the inboard of second part 4 is provided with sealing lip 2;
The inner wall fixedly connected with dirt proof housing 6 of first part 1, the radius of first part 1 equals with the radius of second part 4, the quantity of dirt proof housing 6 has two, the radius sum of two dirt proof housings 6 equals with the radius sum of first part 1 and second part 4, spring groove 11 has been seted up to the inner wall of second part 4 fixedly connected with dirt proof housing 6 first part 1, spring groove 11 has been seted up to the inner wall of second part 4, the inner wall of spring groove 11 is provided with annular spring 7, the annular spring 7 sets up through the spring groove 11 of first part 1 dirt proof housing 6, a granulator outer loop oil blanket structure has prevented annular spring 7 and is difficult for running, the oil blanket that has avoided now using has inner circle body and outer lane body, there is the ring body to connect in one side of inner circle body and outer lane body, during the use, the ring spring is installed between inner circle body and the outer lane body, such oil blanket often runs out because one side does not have the part of holding the ring spring, the ring spring often has the defect of inconvenient use.
During the use, through put into annular spring 7 on first part 1 and the second part 4 spring groove 11, prevented annular spring 7 be difficult for running out, with dustproof shell 6 first part 1 and second part 4 fixed connection again, seal spring groove 11, prevent greasy entering spring groove 11, to annular spring 7 to the advantage of corroding.
Examples
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a granulator outer loop oil blanket structure, includes first part 1, dirt proof boot 6, sealing lip 2, and the inboard of first part 1 is provided with sealing lip 2, and the inboard of second part 4 is provided with sealing lip 2;
An arc groove 12 is formed in the inner wall of the first component 1, a first limiting hole 13 is formed in the outer side of the first component 1, a second limiting hole 14 is formed in one side of the first connecting arc block 8, the first limiting hole 13 is movably connected to the outer side of the first fixing column 3, the second limiting hole 14 is movably connected to the outer side of the first fixing column 3, the diameter of the first fixing column 3 is equal to that of the second fixing column 5, the diameter of the second fixing column 5 is equal to that of the first limiting hole 13, the diameter of the second fixing column 5 is equal to that of the second limiting hole 14, a second connecting arc block 10 is movably connected to the inner wall of the arc groove 12, one end of the second connecting arc block 10 is fixedly connected with the second component 4, the first limiting hole 13 is formed in the outer side of the second component 4, the second limiting hole 14 is formed in one side of the second connecting arc block 10, the first limiting hole 13 is movably connected to the outer side of the second fixing column 5, the outer side of the second fixed column 5 is movably connected with a second limiting hole 14, the inner wall of the second component 4 is provided with an arc groove 12, the inner wall of the arc groove 12 is movably connected with a first connecting arc block 8, one side of the first connecting arc block 8 is fixedly connected with a fixed block 15, one side of the second connecting arc block 10 is fixedly connected with a fixed block 15, one end of the first connecting arc block 8 is fixedly connected with the first component 1, the spring groove 11 of the first component 1, the first fixed column 3, the second component 4, the second fixed column 5, the first connecting arc block 8, the second connecting arc block 10, the arc groove 12, the first limiting hole 13, the second limiting hole 14 and the fixed block 15 are arranged, an external circulation oil seal structure of the granulator is convenient to install and detach, the use of the oil seal which is installed is avoided, but a plurality of problems exist frequently, such as the installation is troublesome, is not beneficial to the disassembly and replacement of the oil seal.
When the connecting device is used, after the first part 1 and the second part 4 are in contact with each other, the first connecting arc block 8 enters the arc groove 12 on the second part 4, the first limiting hole 13 on the second part 4 is overlapped with the second limiting hole 14 on the first connecting arc block 8, the first fixing column 3 is inserted into the first limiting hole 13 and the second limiting hole 14, the first connecting arc block 8 is fixed, the second connecting arc block 10 enters the arc groove 12 on the second part 4, after the second connecting arc block 10 enters the arc groove 12 on the second part 4, the first limiting hole 13 on the second part 4 is overlapped with the second limiting hole 14 on the first connecting arc block 8, the second fixing column 5 is inserted into the first limiting hole 13 and the second limiting hole 14, the second connecting arc block 10 is fixed, when the first fixing column 3 and the second fixing column 5 are required to be disassembled, the first connecting arc block 8 and the second connecting arc block 10 are taken out, the first connecting arc block 8 and the second connecting arc block 10 are not overlapped with the second limiting hole 14, the first connecting arc block 1 and the second connecting arc block 4 are convenient to take out, and the first connecting arc block 1 and the second connecting arc block 4 are convenient to move, and the first connecting arc block 1 and the second connecting arc block 4 are convenient to take out.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a granulator extrinsic cycle oil blanket structure, includes first part (1), dirt proof boot (6), seal lip (2) and second fixed column (5), its characterized in that: the inner side of the first component (1) is provided with a sealing lip (2), the inner wall of the first component (1) is provided with an arc groove (12), the inner wall of the arc groove (12) is movably connected with a second connecting arc block (10), one end of the second connecting arc block (10) is fixedly connected with a second component (4), the inner wall of the second component (4) is provided with an arc groove (12), the inner wall of the arc groove (12) is movably connected with a first connecting arc block (8), one end of the first connecting arc block (8) is fixedly connected with the first component (1), and the inner side of the second component (4) is provided with the sealing lip (2);
The inner wall fixedly connected with dirt proof boot (6) of first part (1), second part (4) fixedly connected with dirt proof boot (6) spring groove (11) have been seted up to first part (1) inner wall, spring groove (11) have been seted up to the inner wall of second part (4), the inner wall of spring groove (11) is provided with annular spring (7).
2. The external circulation oil seal structure of a granulator according to claim 1, wherein: the first limiting hole (13) has been seted up in the outside of first part (1), second limiting hole (14) has been seted up to one side of first connection arc piece (8), the inside swing joint of first limiting hole (13) has first fixed column (3), the outside swing joint of first fixed column (3) has second limiting hole (14).
3. The external circulation oil seal structure of a granulator according to claim 1, wherein: the first limiting hole (13) has been seted up in the outside of second part (4), second limiting hole (14) has been seted up to one side of second connection arc piece (10), the outside swing joint of second fixed column (5) has first limiting hole (13), the outside swing joint of second fixed column (5) has second limiting hole (14).
4. The external circulation oil seal structure of a granulator according to claim 1, wherein: one side of the first connecting arc block (8) is fixedly connected with a fixed block (15), and one side of the second connecting arc block (10) is fixedly connected with the fixed block (15).
5. The external circulation oil seal structure of a granulator according to claim 1, wherein: the radius of the first component (1) is equal to that of the second component (4), the number of the dustproof shells (6) is two, and the sum of the radius of the two dustproof shells (6) is equal to that of the first component (1) and that of the second component (4).
6. The external circulation oil seal structure of a granulator according to claim 2, wherein: the diameter of the first fixing column (3) is equal to that of the second fixing column (5), the diameter of the second fixing column (5) is equal to that of the first limiting hole (13), and the diameter of the second fixing column (5) is equal to that of the second limiting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322268616.4U CN221257651U (en) | 2023-08-23 | 2023-08-23 | Granulator extrinsic cycle oil blanket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322268616.4U CN221257651U (en) | 2023-08-23 | 2023-08-23 | Granulator extrinsic cycle oil blanket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221257651U true CN221257651U (en) | 2024-07-02 |
Family
ID=91631571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322268616.4U Active CN221257651U (en) | 2023-08-23 | 2023-08-23 | Granulator extrinsic cycle oil blanket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221257651U (en) |
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2023
- 2023-08-23 CN CN202322268616.4U patent/CN221257651U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |