CN210106594U - Industry rinsing machine main shaft seal structure - Google Patents
Industry rinsing machine main shaft seal structure Download PDFInfo
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- CN210106594U CN210106594U CN201920646636.1U CN201920646636U CN210106594U CN 210106594 U CN210106594 U CN 210106594U CN 201920646636 U CN201920646636 U CN 201920646636U CN 210106594 U CN210106594 U CN 210106594U
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- sealing body
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Abstract
The utility model discloses a sealing structure of a main shaft of an industrial water washing machine, which comprises an outer cage rear plate, a main shaft, a main sealing body, a spare sealing body and a front bearing seat; the method is characterized in that: the main sealing body is fixed on the rear plate of the outer cage, the spare sealing body is fixed on the front end surface of the front bearing seat, the outer end surface of the front bearing seat is provided with a static sealing ring, one or a plurality of skeleton oil seals are arranged in the main sealing body and the spare sealing body, the lip of the inner skeleton oil seal of the spare sealing body is not contacted with the sealing surface of the main shaft when the machine normally operates, the spare sealing body is in an out-of-work state, when the skeleton oil seal in the main sealing body is damaged and leaks water, the spare sealing body can be detached from the front bearing seat and is forwards moved to be installed on the main sealing body, so that the lip of the inner skeleton oil seal of the spare sealing body is contacted with the sealing surface of the main shaft, the sealing effect is achieved, the main shaft can.
Description
Technical Field
The utility model belongs to the technical field of industrial washing machine technique and specifically relates to a main shaft seal structure of industrial washing machine, especially a main shaft seal structure who sets up a reserve seal.
Background
The main shaft seal structure of the industrial washing machine is one of the core components of the industrial washing machine, the whole machine reliability and the service life of the industrial washing machine are directly influenced by the components, the main shaft seal structure of the domestic industrial washing machine at present mostly adopts a seal structure with a plurality of framework oil seals installed in a single seal body, each framework oil seal lip of the structure is simultaneously contacted with the sealing surface of a main shaft, a standby oil seal is not arranged, once the oil seal is damaged, the main shaft structure is integrally disassembled, the main shaft structure is disassembled every time, the workload is large, and the maintenance cost is high.
Disclosure of Invention
An object of the utility model is to provide an industrial washing machine owner axle seal structure, above-mentioned problem of solution that can be fine.
In order to achieve the above purpose, the technical scheme of the utility model is that: a main shaft sealing structure of an industrial water washing machine comprises an outer cage, a main shaft, a main sealing body, a standby sealing body and a front bearing seat; the method is characterized in that: the main sealing body is fixed on the outer cage rear plate, the spare sealing body is fixed on the front end face of the front bearing seat, the outer end face of the front bearing seat is provided with a static sealing ring, one or a plurality of skeleton oil seals are arranged in the main sealing body and the spare sealing body, and the lip of the skeleton oil seal in the spare sealing body is not in contact with the sealing face of the main shaft when the machine operates normally and is in an out-of-work state.
The utility model has the advantages that: when the framework oil seal in the main sealing body of the machine is damaged and leaks water, the standby sealing body can be detached from the front bearing seat and is forwards moved to be installed on the main sealing body, so that the lip of the framework oil seal in the standby sealing body is in contact with the sealing surface of the main shaft, the sealing effect is achieved, the main shaft can be prevented from being frequently detached due to the fact that the framework oil seal leaks water in the main sealing body, maintenance cost is reduced, and the service life of the machine main shaft is indirectly prolonged by one time.
Drawings
FIG. 1 is the standby seal of industrial water washing machine owner axle seal structure off-working state schematic diagram.
FIG. 2 is the spare seal operating condition schematic diagram of industrial water washing machine main shaft seal structure.
Detailed Description
The utility model is described in detail with reference to the drawings, as shown in fig. 1 and fig. 2, the main sealing body (2) is fixed on the outer cage back plate (1), the spare sealing body (3) is fixed on the front end face of the front bearing seat (4) and the outer end face is provided with the static sealing ring (8), one or a plurality of framework oil seals are arranged in the main sealing body (2) and the spare sealing body (3), the lip of the framework oil seal (6) in the spare sealing body (3) is not contacted with the sealing face of the main shaft (5) when the machine normally operates and is in an out-of-operation state, when the framework oil seal (7) in the main sealing body (2) is damaged and leaks, the spare sealing body (3) can be detached from the front bearing seat (4) and is moved forwards to be arranged on the main sealing body (2), so that the lip of the framework oil seal (6) in the spare sealing body (3), the main sealing body (2) and the standby sealing body (3) are sealed through the static sealing ring (8), so that the main shaft can be prevented from being frequently disassembled due to water leakage of the framework oil seal (7) in the main sealing body (2), the maintenance cost is reduced, and the service life of the machine main shaft is indirectly prolonged by one time.
Claims (3)
1. A main shaft sealing structure of an industrial water washing machine comprises an outer cage, a main shaft, a main sealing body, a standby sealing body and a front bearing seat; the method is characterized in that: a backup seal is provided in addition to the primary seal.
2. The industrial water washing machine spindle sealing structure according to claim 1, characterized in that: the main sealing body is fixed on the rear plate of the outer cage, the standby sealing body is fixed on the front end surface of the front bearing seat, the outer end surface of the front bearing seat is provided with a static sealing ring, and one or a plurality of framework oil seals are arranged in the main sealing body and the standby sealing body.
3. The industrial water washing machine spindle sealing structure according to claim 2, characterized in that: the inner framework oil seal lip of the standby seal body is not in contact with the sealing surface of the main shaft when the machine normally operates, the standby seal body is in an out-of-operation state, when the framework oil seal in the main seal body is damaged and leaks water, the standby seal body can be detached from the front bearing seat and is forwards moved to be installed on the main seal body, so that the inner framework oil seal lip of the standby seal body is in contact with the sealing surface of the main shaft, and the sealing effect is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646636.1U CN210106594U (en) | 2019-05-07 | 2019-05-07 | Industry rinsing machine main shaft seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646636.1U CN210106594U (en) | 2019-05-07 | 2019-05-07 | Industry rinsing machine main shaft seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106594U true CN210106594U (en) | 2020-02-21 |
Family
ID=69539980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920646636.1U Active CN210106594U (en) | 2019-05-07 | 2019-05-07 | Industry rinsing machine main shaft seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106594U (en) |
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2019
- 2019-05-07 CN CN201920646636.1U patent/CN210106594U/en active Active
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