CN210949798U - Detachable sealing assembly of speed reducer - Google Patents
Detachable sealing assembly of speed reducer Download PDFInfo
- Publication number
- CN210949798U CN210949798U CN201921783825.XU CN201921783825U CN210949798U CN 210949798 U CN210949798 U CN 210949798U CN 201921783825 U CN201921783825 U CN 201921783825U CN 210949798 U CN210949798 U CN 210949798U
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- sealing
- speed reducer
- positioning plate
- block
- detachable
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- Gasket Seals (AREA)
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Abstract
A detachable sealing assembly of a speed reducer comprises a sealing ring, a sealing block, a sealing groove and a positioning plate; the sealing ring is positioned in the sealing block and is abutted against the sealing block and the input shaft and the output shaft of the speed reducer; the sealing block is positioned on one side of the speed reducer and penetrates through a bearing hole of the speed reducer; the sealing groove is positioned on the outer side surface of the speed reducer and corresponds to the positioning plate; the positioning plate is positioned on the side surface of the speed reducer and corresponds to the sealing groove. The utility model provides a pair of removable seal assembly of speed reducer presses the sealing washer in the dead eye through sealed piece, provides the pressure to the axle center to the sealing washer, and the pressure seam boss on utilizing the locating plate supports and presses the sealing washer, realizes sealedly, only need during the dismantlement with locating plate and sealed piece demolish can, need not wholly dismantle the speed reducer, improve maintenance efficiency, reduce cost.
Description
Technical Field
The utility model relates to a speed reducer field.
Background
At present, the speed reducer is widely used as transmission machinery, lubricating oil can be filled in the traditional speed reducer when the traditional speed reducer is used, the gear assembly rotating at a high speed can be lubricated, and the assembly can also be cooled, so that a sealing ring needs to be installed on the speed reducer, the speed reducer is prevented from leaking oil in the operation process and influencing the use, but the sealing ring is generally installed in an integral press fitting mode, and the speed reducer is required to be integrally disassembled and replaced once the sealing ring is damaged, so that the normal use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a removable seal assembly of speed reducer is an organic whole with the sealing washer equipment and is installing on the speed reducer, seals in the speed reducer outside simultaneously, in case need change, only needs to demolish the outside and seals, just can realize the change of sealing washer, and is more convenient.
In order to solve the above problem, the utility model provides a pair of removable seal assembly of speed reducer has adopted following technical scheme:
a detachable sealing assembly of a speed reducer comprises a sealing ring, a sealing block, a sealing groove and a positioning plate; the sealing ring is positioned in the sealing block and is abutted against the sealing block and the input shaft and the output shaft of the speed reducer; the sealing block is positioned on one side of the speed reducer and penetrates through a bearing hole of the speed reducer; the sealing groove is positioned on the outer side surface of the speed reducer and corresponds to the positioning plate; the positioning plate is positioned on the side surface of the speed reducer and corresponds to the sealing groove;
the sealing blocks are arranged in a plurality and are annularly distributed around the bearing hole.
Furthermore, the sealing block comprises a fixed block and a pressing block; the fixed block is positioned on the surface of the speed reducer shell and is connected with the speed reducer shell through a bolt; the compressing blocks are positioned around the bearing hole and are abutted against the sealing ring.
Furthermore, the compact heap be "L" type appearance, one side is circular-arc, cooperatees with the speed reducer dead eye, contradicts simultaneously the sealing washer.
Furthermore, the locating plate be the plectane appearance, one side is provided with the pressure seam boss, the pressure seam boss be annular distribution, with the sealing washer inconsistent.
Furthermore, the locating plate on still be provided with the seal platform, the seal platform be annular distribution, with the seal groove corresponding.
Furthermore, the sealing groove is internally provided with a sealing washer, and the sealing washer is positioned inside the sealing groove and is matched and abutted with the positioning plate.
The beneficial effects of the utility model reside in that: the utility model provides a pair of removable seal assembly of speed reducer presses the sealing washer in the dead eye through sealed piece, provides the pressure to the axle center to the sealing washer, and the pressure seam boss on utilizing the locating plate supports and presses the sealing washer, realizes sealedly, only need during the dismantlement with locating plate and sealed piece demolish can, need not wholly dismantle the speed reducer, improve maintenance efficiency, reduce cost.
Drawings
Fig. 1 is a cross-sectional view of a preferred embodiment of the present invention.
Fig. 2 is an enlarged view of the preferred embodiment of the present invention at a.
Wherein: 1. the sealing device comprises a sealing ring, 2 sealing blocks, 3 sealing grooves, 4 positioning plates, 5 fixing blocks, 6 pressing blocks, 7 seam pressing bosses, 8 sealing tables and 9 sealing gaskets.
Detailed Description
In order to more clearly understand the technical solutions provided by the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawings, the utility model provides a detachable sealing assembly of a speed reducer, which comprises a sealing ring 1, a sealing block 2, a sealing groove 3 and a positioning plate 4; the sealing ring 1 is positioned in the sealing block 2, is abutted against the sealing block 2 and is abutted against an input shaft and an output shaft of the speed reducer; the sealing block 2 is positioned on one side of the speed reducer and penetrates through a bearing hole of the speed reducer; the sealing groove 3 is positioned on the outer side surface of the speed reducer and corresponds to the positioning plate 4; the positioning plate 4 is positioned on the side surface of the speed reducer and corresponds to the sealing groove 3;
the sealing blocks 2 are arranged in a plurality and are annularly distributed around the bearing hole.
Further, the sealing block 2 comprises a fixed block 5 and a pressing block 6; the fixed block 5 is positioned on the surface of the speed reducer shell and is connected with the speed reducer shell through bolts; the pressing blocks 6 are located on the periphery of the bearing hole and are abutted to the sealing ring 1.
Further, compact heap 6 be "L" type appearance, one side is circular-arc, cooperatees with the speed reducer dead eye, contradicts simultaneously sealing washer 1.
Furthermore, the positioning plate 4 is in a circular plate shape, a seam pressing boss 7 is arranged on one side of the positioning plate, and the seam pressing boss 7 is distributed annularly and is abutted to the sealing ring 1.
Furthermore, the positioning plate 4 is further provided with a sealing platform 8, and the sealing platform 8 is distributed annularly and corresponds to the sealing groove 3.
Further, seal groove 3 in be provided with seal ring 9, seal ring 9 be located seal groove 3 inside, with locating plate 4 cooperate and contradict.
Claims (6)
1. A detachable sealing assembly of a speed reducer is characterized by comprising a sealing ring, a sealing block, a sealing groove and a positioning plate; the sealing ring is positioned in the sealing block and is abutted against the sealing block and the input shaft and the output shaft of the speed reducer; the sealing block is positioned on one side of the speed reducer and penetrates through a bearing hole of the speed reducer; the sealing groove is positioned on the outer side surface of the speed reducer and corresponds to the positioning plate; the positioning plate is positioned on the side surface of the speed reducer and corresponds to the sealing groove;
the sealing blocks are arranged in a plurality and are annularly distributed around the bearing hole.
2. The detachable sealing assembly of the speed reducer according to claim 1, wherein the sealing block comprises a fixing block and a pressing block; the fixed block is positioned on the surface of the speed reducer shell and is connected with the speed reducer shell through a bolt; the compressing blocks are positioned around the bearing hole and are abutted against the sealing ring.
3. The detachable sealing assembly of the speed reducer according to claim 2, wherein the pressing block is shaped like an "L", and one side of the pressing block is arc-shaped and is matched with the bearing hole of the speed reducer and abuts against the sealing ring.
4. The detachable sealing assembly of the speed reducer according to claim 1, wherein the positioning plate has a circular plate shape, and a pressing seam boss is arranged on one side of the positioning plate and annularly distributed to abut against the sealing ring.
5. The detachable sealing assembly of a speed reducer according to claim 4, wherein the positioning plate is further provided with sealing platforms, and the sealing platforms are annularly distributed and correspond to the sealing grooves.
6. The detachable sealing assembly of the speed reducer according to claim 1, wherein a sealing washer is disposed in the sealing groove, and the sealing washer is located inside the sealing groove and is in fit interference with the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783825.XU CN210949798U (en) | 2019-10-23 | 2019-10-23 | Detachable sealing assembly of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783825.XU CN210949798U (en) | 2019-10-23 | 2019-10-23 | Detachable sealing assembly of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949798U true CN210949798U (en) | 2020-07-07 |
Family
ID=71389549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921783825.XU Active CN210949798U (en) | 2019-10-23 | 2019-10-23 | Detachable sealing assembly of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949798U (en) |
-
2019
- 2019-10-23 CN CN201921783825.XU patent/CN210949798U/en active Active
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