CN210476794U - Static pressure mounting device for skeleton oil seal of lever-type reduction gearbox - Google Patents
Static pressure mounting device for skeleton oil seal of lever-type reduction gearbox Download PDFInfo
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- CN210476794U CN210476794U CN201921261622.4U CN201921261622U CN210476794U CN 210476794 U CN210476794 U CN 210476794U CN 201921261622 U CN201921261622 U CN 201921261622U CN 210476794 U CN210476794 U CN 210476794U
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Abstract
The lever type reduction gearbox framework oil seal static pressure mounting device comprises a supporting pin shaft, a first stressed support, a connecting chassis, a lever handle, a connecting pin, a second stressed support and a static pressure plate, wherein the first stressed support is welded and mounted on the connecting chassis, the lever handle is connected to the first stressed support through the supporting pin shaft, the lower end of the lever handle is mounted with the second stressed support through the connecting pin, and the static pressure plate is welded below the second stressed support; the utility model has the advantages that: and a static pressure disc is adopted for pressing in, so that the oil seal is uniformly stressed, and the oil seal is not deformed after installation.
Description
Technical Field
The utility model relates to a lever reducing gear box skeleton oil blanket static pressure installation device belongs to installation frock technical field.
Background
The output shaft of the SEW three-in-one traveling speed reducer is a hollow shaft, and the framework oil seals at the two ends of the SEW three-in-one traveling speed reducer consist of an inner oil seal body, an outer oil seal body, a reinforcing framework and a self-tightening spiral spring, and are widely applied to port loading and unloading machinery. The new speed reducer is after using a period, and the output shaft both ends often can the oil leak, need change the oil blanket, and the structure of skeleton oil blanket is that the outer diameter 170mm, the inside and outside oil blanket body in aperture 95mm are buckled mutually and are sealed, and traditional installation is strikeed by the rubber hammer, and the oil blanket atress is uneven, and the installation difficulty, and the oil blanket adds the yielding of bone, and the oil blanket that goes is newly changed, the seepage phenomenon appears again in the month of general use. According to statistical data analysis of technicians, the main factors of poor sealing and oil leakage are the strengthening bone deformation, eccentric installation and inclined installation. Therefore, to ensure the quality of the installation and to increase the efficiency of replacement, the installation tools must be modified.
Disclosure of Invention
The utility model aims at providing a lever reducing gear box skeleton oil blanket static pressure installation device.
The to-be-solved problem of the utility model is that traditional installation is strikeed by the rubber hammer, and the oil blanket atress is uneven, and the installation difficulty, and the oil blanket adds the yielding of bone, and the oil blanket that goes is gone on newly changing generally uses the problem that seepage phenomenon appears again in a month.
For realizing the purpose of the utility model, the utility model adopts the technical proposal that:
the lever type reduction gearbox framework oil seal static pressure mounting device comprises a supporting pin shaft, a first stressed support, a connecting chassis, a lever handle, a connecting pin, a second stressed support and a static pressure plate, wherein the first stressed support is welded on the connecting chassis, the lever handle is connected to the first stressed support through the supporting pin shaft, the lower end of the lever handle is installed with the second stressed support through the connecting pin, and the static pressure plate is welded under the second stressed support.
The lever handle and the upper end of the stressed bracket are installed together through a hinge.
The connecting bottom plate and the bottom of the static pressure plate are level.
The utility model has the advantages that: because the static pressure disc is pressed in, the oil seal is uniformly stressed, the oil seal is not deformed after installation, and is easy to deform compared with the traditional mode that the oil seal is knocked and installed by a rubber hammer, the installation quality can be ensured, and the oil seal of the reduction gearbox installed by the utility model has no oil leakage phenomenon after 2 years; the structure is simple, the device can be used by carrying on a wharf, the lever principle is utilized, the installation can be completed in one minute by slightly pressing, and compared with the traditional installation, the installation needs more than one hour, so that the installation efficiency is greatly improved.
Drawings
FIG. 1 is an overall structure diagram of the static pressure mounting device for the framework oil seal of the lever type reduction gearbox of the utility model;
FIG. 2 is an overall plan view;
in the figure: 1. the device comprises a supporting pin shaft 2, a first stressed support 3, a connecting base plate 4, a lever handle 5, a connecting pin 6, a second stressed support 7 and a static pressure plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
The utility model discloses lever reducing gear box skeleton oil blanket static pressure installation device, including backing pin axle 1, atress support 2, connection chassis 3, lever handle 4, connecting pin 5, atress support two 6, static pressure dish 7, welding installation atress support 2 on the connection chassis 3, through backing pin axle 1 connection lever handle 4 on the atress support 2, 4 lower extremes of lever handle pass through connecting pin 5 and two 6 installations of atress support together, and the static pressure dish 7 of welding is under the atress support two 6.
The lever handle 4 and the upper end of the stressed bracket II 6 are installed together through a hinged part.
The bottom of the connecting chassis 3 and the bottom of the static pressure plate 7 are flat.
The static pressure plate 7 is made of a circular discus with the outer diameter of 165mm and the inner aperture of 100mm, and then an iron bar with the width of 30mm and the thickness of 8mm is bent into a U shape and welded on the circular discus to receive the pressure applied by a lever; the lever is made by a 20mm 700mm steel pipe, and the head is established the pinhole of being connected with the fulcrum, and 140mm department establishes 5 holes with static pressure dish 7 connecting pin, and lever fulcrum base is made into crescent by iron plate, and the iron plate radian is the same with the flange face radian of reducing gear box, and central point puts the screw hole of a phi 17, is convenient for with the flange face connection of reducing gear box.
The static pressure plate 7 is adopted for pressing in, the oil seal is uniformly stressed, the oil seal is not deformed after installation, and is easy to deform compared with the traditional mode that the oil seal is knocked and installed by a rubber hammer, so that the installation quality can be ensured, and the oil seal of the reduction gearbox installed by the utility model has no oil leakage phenomenon after 2 years; the structure is simple, the device can be used by carrying on a wharf, the lever principle is utilized, the installation can be completed in one minute by slightly pressing, and compared with the traditional installation, the installation needs more than one hour, so that the installation efficiency is greatly improved.
Claims (3)
1. Lever reducing gear box skeleton oil blanket static pressure installation device, including supporting pin axle (1), atress support (2), connection chassis (3), lever handle (4), connecting pin (5), atress support two (6), static pressure dish (7), characterized by: a first stressed support (2) is welded and installed on the connecting base plate (3), the first stressed support (2) is connected with a lever handle (4) through a supporting pin shaft (1), the lower end of the lever handle (4) is installed with a second stressed support (6) through a connecting pin (5), and a static pressure plate (7) is welded under the second stressed support (6).
2. The lever type reduction gearbox framework oil seal static pressure mounting device as claimed in claim 1, which is characterized in that: the lever handle (4) and the upper end of the stressed bracket II (6) are installed together through a hinged part.
3. The lever type reduction gearbox framework oil seal static pressure mounting device as claimed in claim 1, which is characterized in that: the bottom of the connecting chassis (3) and the bottom of the static pressure plate (7) are level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261622.4U CN210476794U (en) | 2019-08-06 | 2019-08-06 | Static pressure mounting device for skeleton oil seal of lever-type reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261622.4U CN210476794U (en) | 2019-08-06 | 2019-08-06 | Static pressure mounting device for skeleton oil seal of lever-type reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476794U true CN210476794U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921261622.4U Active CN210476794U (en) | 2019-08-06 | 2019-08-06 | Static pressure mounting device for skeleton oil seal of lever-type reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476794U (en) |
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2019
- 2019-08-06 CN CN201921261622.4U patent/CN210476794U/en active Active
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