CN213512067U - Shaft seal with dustproof structure - Google Patents
Shaft seal with dustproof structure Download PDFInfo
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- CN213512067U CN213512067U CN202022216557.2U CN202022216557U CN213512067U CN 213512067 U CN213512067 U CN 213512067U CN 202022216557 U CN202022216557 U CN 202022216557U CN 213512067 U CN213512067 U CN 213512067U
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- shaft seal
- mobile jib
- dustproof
- dust
- construction
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Abstract
The utility model relates to an axle seal with dustproof construction, comprises a mounting table, the left side of mount table is connected and is provided with the dustproof frame, the mounting groove has been seted up in the left side of dustproof frame, the mobile jib has been run through to the inside of mounting groove, the outside parcel in left side of mobile jib has construction bolt, the flange is installed on the right side of mount table, the right side of flange is connected and is provided with the joint table, the internally mounted of joint table has the axle seal body, the outside cover in right side of mobile jib is equipped with the sealing washer, the right side of sealing washer is provided with the packing ring, the right side of packing ring is settled there is the clamping. This shaft seal with dustproof construction constitutes through mobile jib and construction bolt and dismantles the structure, and construction bolt's upper and lower width is greater than the diameter of mobile jib, overlaps the construction bolt in the outside of mobile jib, clockwise rotates the construction bolt screw thread and mounting groove zonulae occludens, and such mode can consolidate a dustproof construction with the left side part of mount table.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an axle seal field, concretely relates to axle seal with dustproof construction.
[ background of the invention ]
The seal can be classified into a static seal and a dynamic seal, the static seal refers to a seal that tightly seals a sealed container of a sealed cabin for sealing letters and seals of orders, and the dynamic seal is used for preventing external impurities from entering the inside of a machine or a shaft in a large machine or a shaft machine.
Although the existing shaft seal has a certain dustproof mode to ensure that the shaft seal is internally sealed and dustproof, the joint of the shaft seal and an external device is not provided with a corresponding dustproof structure, so that dust can be accumulated and leak into the shaft seal, and the shaft seal is inconvenient to clean. Aiming at the problems, the novel shaft seal is designed on the basis of the original shaft seal.
[ Utility model ] content
In order to solve the above problem, an object of the present invention is to provide an axle seal with a dustproof structure, which solves the problem that the dust is accumulated and leaked into the axle seal without setting a corresponding dustproof structure at the joint of the axle seal and the external device, resulting in inconvenient cleaning of the axle seal, although the existing axle seal has a certain dustproof mode to guarantee the interior seal of the axle seal to be dustproof.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an axle seal with dustproof construction, includes the mount table, the left side of mount table is connected and is provided with dustproof frame, the mounting groove has been seted up in dustproof frame's left side, the mobile jib has been run through to the inside of mounting groove, the outside parcel in left side of mobile jib has construction bolt, the flange is installed on the right side of mount table, the right side of flange is connected and is provided with the connection platform, the internally mounted of connection platform has the axle seal body, the outside cover in right side of mobile jib is equipped with the sealing washer, the right side of sealing washer is provided with the packing ring, the right side arrangement of packing ring has the clamping.
The utility model provides a shaft seal with dustproof construction further sets up to: the main rod and the mounting bolt form a dismounting structure, and the upper and lower width of the mounting bolt is larger than the diameter of the main rod.
The utility model provides a shaft seal with dustproof construction further sets up to: the mobile jib runs through perpendicularly in the inside of dustproof frame, and dustproof frame constitutes the active structure with the mobile jib.
The utility model provides a shaft seal with dustproof construction further sets up to: the sealing ring is arranged on the right side of the connecting table and is movably connected with the main rod.
The utility model provides a shaft seal with dustproof construction further sets up to: the right side of the sealing ring is tightly attached to the left side of the gasket.
The utility model provides a shaft seal with dustproof construction further sets up to: the diameter of the connecting ring is larger than that of the gasket.
The utility model provides a shaft seal with dustproof construction further sets up to: the inside of the connecting ring is provided with a through hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this shaft seal with dustproof construction constitutes through mobile jib and construction bolt and dismantles the structure, and construction bolt's upper and lower width is greater than the diameter of mobile jib, overlaps the construction bolt in the outside of mobile jib, clockwise rotates construction bolt screw thread and mounting groove zonulae occludens, and such mode can be with the left side part reinforcement of mount table dustproof construction, makes the junction of the left side position of mobile jib can not pile up because of the dust and lead to the inside that the dust got into the shaft seal.
(2) This shaft seal with dustproof construction sets up in the right side of connecting the platform through the sealing washer, and sealing washer and mobile jib swing joint, overlaps the sealing washer in the right side of mobile jib outside, and the right side of sealing washer is located to the cover ring cover, installs the connecting ring in the right side of packing ring, and such mode can make between the right side of mobile jib and external device junction sealed.
(3) This shaft seal with dustproof construction has seted up the cross-under hole through the inside of clamping ring, can be connected with external device through the inside cross-under hole of clamping ring, and the gap that prevents that such mode can be fine passes through the junction gets into the problem of shaft seal body to cause the clearance influence to it.
[ description of the drawings ]
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the dust-proof frame of the present invention;
fig. 3 is a schematic view of the internal structure of the connecting ring of the present invention.
In the figure: 1. installation platform, 2, dustproof frame, 3, mounting groove, 4, mobile jib, 5, construction bolt, 6, flange, 7, connection platform, 8, shaft seal body, 9, sealing washer, 10, packing ring, 11, coupling ring, 12, cross-under hole.
[ detailed description ] embodiments
The shaft seal with the dustproof structure according to the present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a shaft seal with a dustproof structure comprises an installation platform 1, a dustproof frame 2, an installation groove 3, a main rod 4, an installation bolt 5, a flange 6, a connection platform 7, a shaft seal body 8, a sealing ring 9, a gasket 10, a connection ring 11 and a through hole 12, wherein the left side of the installation platform 1 is connected with the dustproof frame 2, the left side of the dustproof frame 2 is provided with the installation groove 3, the main rod 4 penetrates through the inside of the installation groove 3, the left side of the main rod 4 is externally wrapped with the installation bolt 5, the right side of the installation platform 1 is provided with the flange 6, the right side of the flange 6 is connected with the connection platform 7, the shaft seal body 8 is installed inside the connection platform 7, the right side of the main rod 4 is externally sleeved with the sealing ring 9, the right side of the sealing ring 9 is provided with;
the main rod 4 and the mounting bolt 5 form a detachable structure, the upper and lower width of the mounting bolt 5 is larger than the diameter of the main rod 4, the mounting bolt 5 is sleeved outside the main rod 4, the mounting bolt 5 is screwed clockwise to be tightly connected with the mounting groove 3, and the left part of the mounting table 1 can be reinforced by a dustproof structure in such a way;
the main rod 4 vertically penetrates through the interior of the dustproof frame 2, the dustproof frame 2 and the main rod 4 form a movable structure, and the dustproof frame 2 is sleeved outside the left side of the main rod 4, so that dust cannot enter the shaft seal interior due to dust accumulation at the joint of the left side position of the main rod 4;
the sealing ring 9 is arranged on the right side of the connecting platform 7, the sealing ring 9 is movably connected with the main rod 4, the sealing ring 9 is sleeved outside the right side of the main rod 4, the gasket 10 is sleeved on the right side of the sealing ring 9, and the connecting ring 11 is arranged on the right side of the gasket 10, so that the right side of the main rod 4 and the connecting position of an external device can be sealed;
the right side of the sealing ring 9 is tightly attached to the left side of the gasket 10, and the sealing ring 9 can enable the right side of the main rod 4 to be tight in structure;
the diameter of the connecting ring 11 is larger than that of the gasket 10, and the gasket 10 is further tightly reinforced;
the cross-under hole 12 has been seted up to the inside of connecting ring 11, can be connected with external device through the inside cross-under hole 12 of connecting ring 11, and the gap that prevents that such mode can be fine passes through the junction gets into the problem of shaft seal body 8 to cause the clearance influence to it.
The utility model discloses a theory of operation is: when the dustproof structure is used, the dustproof frame 2 is sleeved outside the left side of the main rod 4, the mounting bolt 5 is sleeved outside the main rod 4, the mounting bolt 5 is screwed clockwise to be tightly connected with the mounting groove 3, the left side part of the mounting table 1 can be reinforced with a dustproof structure in such a way that dust cannot enter the shaft seal at the joint at the left side position of the main rod 4 due to dust accumulation, the mounting table 1 is fixedly mounted with the connecting table 7 through the flange 6, the sealing ring 9 is sleeved outside the right side of the main rod 4, the gasket 10 is sleeved on the right side of the sealing ring 9, the connecting ring 11 is mounted on the right side of the gasket 10, the way can seal between the right side of the main rod 4 and the joint of the external device, the external device can be connected through the through hole 12 inside the connecting ring 11, and the way can well prevent the dust from entering the shaft seal body 8 through the gap at the joint, thereby having a cleaning effect on the shaft seal, which is the working principle of the shaft seal with the dustproof structure, and the details which are not described in detail in this specification belong to the prior art well known to those skilled in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a shaft seal with dustproof construction, includes the mount table, its characterized in that: the left side of mount table is connected and is provided with dustproof frame, the mounting groove has been seted up in the left side of dustproof frame, the mobile jib has been run through to the inside of mounting groove, the outside parcel in left side of mobile jib has construction bolt, the flange is installed on the right side of mount table, the right side of flange is connected and is provided with the connection platform, the internally mounted of connection platform has the axle seal body, the outside cover in right side of mobile jib is equipped with the sealing washer, the right side of sealing washer is provided with the packing ring, the right side of packing ring is settled there is the clamping ring.
2. The shaft seal with a dust-proof structure as claimed in claim 1, wherein: the main rod and the mounting bolt form a dismounting structure, and the upper and lower width of the mounting bolt is larger than the diameter of the main rod.
3. The shaft seal with a dust-proof structure as claimed in claim 1, wherein: the mobile jib runs through perpendicularly in the inside of dustproof frame, and dustproof frame constitutes the active structure with the mobile jib.
4. The shaft seal with a dust-proof structure as claimed in claim 1, wherein: the sealing ring is arranged on the right side of the connecting table and is movably connected with the main rod.
5. The shaft seal with a dust-proof structure as claimed in claim 1, wherein: the right side of the sealing ring is tightly attached to the left side of the gasket.
6. The shaft seal with a dust-proof structure as claimed in claim 1, wherein: the diameter of the connecting ring is larger than that of the gasket.
7. The shaft seal with a dust-proof structure as claimed in claim 1, wherein: the inside of the connecting ring is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216557.2U CN213512067U (en) | 2020-09-30 | 2020-09-30 | Shaft seal with dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216557.2U CN213512067U (en) | 2020-09-30 | 2020-09-30 | Shaft seal with dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213512067U true CN213512067U (en) | 2021-06-22 |
Family
ID=76394778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216557.2U Active CN213512067U (en) | 2020-09-30 | 2020-09-30 | Shaft seal with dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213512067U (en) |
-
2020
- 2020-09-30 CN CN202022216557.2U patent/CN213512067U/en active Active
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