CN218658854U - Portable framework oil seal dismounting device - Google Patents
Portable framework oil seal dismounting device Download PDFInfo
- Publication number
- CN218658854U CN218658854U CN202223050718.0U CN202223050718U CN218658854U CN 218658854 U CN218658854 U CN 218658854U CN 202223050718 U CN202223050718 U CN 202223050718U CN 218658854 U CN218658854 U CN 218658854U
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- China
- Prior art keywords
- pressure pole
- working head
- bracing piece
- dismounting device
- oil blanket
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Abstract
The utility model belongs to the technical field of the framework oil blanket is dismantled, a portable framework oil blanket dismounting device is related to, including the pressure pole, the pressure pole bottom is provided with the handle, pressure pole middle part is provided with the bracing piece, the bracing piece passes through the nut to be fixed on the pressure pole, there is the working head at pressure pole top through bolted connection. The utility model discloses simple structure, conveniently carry, be applicable to the sealed dismantlement work of various diameter skeletons, can not cause the damage to the mounting hole and the axle excircle of skeleton oil blanket simultaneously, can prolong the life of speed reducer.
Description
Technical Field
The utility model belongs to the technical field of the framework oil blanket is dismantled, a portable framework oil blanket dismounting device is related to.
Background
The framework oil seal belongs to a sealing element, is used for isolating parts needing lubrication from rotating parts in a transmission part, prevents lubricating oil from leaking, prevents dust and impurities from entering the interior of a speed reducer, ensures clean grease, is widely used for sealing the shaft end of each type of speed reducer, is inconvenient to disassemble because the framework seal is arranged on the shaft of the speed reducer and the gap in the hole is small, and therefore a special disassembling tool is needed.
The existing dismounting tool is not specially designed, the mounting hole and the shaft excircle of the framework oil seal are easily damaged in the process of dismounting the oil seal, so that the oil seal is not tightly sealed in the assembling process to cause oil leakage, and the service life of the speed reducer is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable skeleton oil blanket dismounting device is applicable to the sealed dismantlement work of various diameters skeletons, has solved the mounting hole and the axle excircle of the easy damage skeleton oil blanket of the in-process of prior art's dismantlement oil blanket, leads to the oil blanket to seal when the assembly not tightly to cause the oil leak, reduces the life's of speed reducer problem.
In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a portable skeleton oil blanket dismounting device, including the pressure pole, the pressure pole bottom is provided with the handle, and the pressure pole middle part is provided with the bracing piece, and the bracing piece passes through the nut to be fixed on the pressure pole, and there is the working head pressure pole top through bolted connection.
Preferably, the working head is made of an isosceles trapezoid stainless steel plate with four corners milled to form an arc, a threaded hole is formed in the center of the bottom end of the working head, the front end of the working head is bent to form a working right angle, and the working right angle is used for hooking the inner side of the oil seal.
Preferably, the periphery of the supporting rod is provided with threads, the middle of the supporting rod is provided with a round hole, and the supporting rod penetrates through the round hole.
Preferably, the support rod is fixed to the pressure rod by a nut.
Preferably, the handle is made of nylon.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model has simple structure and convenient carrying, is suitable for the disassembly work of skeleton seals with various diameters, can not damage the mounting hole and the shaft excircle of the skeleton oil seal, and can prolong the service life of the speed reducer;
2. the utility model provides an in-process of prior art's dismantlement oil blanket damage the mounting hole and the axle excircle of skeleton oil blanket easily, lead to the oil blanket to seal not tightly in the assembly and cause the oil leak, reduce the life's of speed reducer problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic perspective view of a portable framework oil seal dismounting device provided in embodiment 1;
fig. 2 is a schematic perspective view of a portable framework oil seal dismounting device provided in embodiment 1;
fig. 3 is a schematic perspective view of a portable framework oil seal dismounting device provided in embodiment 1;
in the above figures, 1, a pressure rod, 2, a handle, 3, a support rod, 4, a nut, 5, a working head, 6, 7 and a bolt;
the support rod 3 comprises a screw thread 301, a screw thread 302 and a round hole;
the working head 5 comprises 501, a threaded hole 502 and a working right angle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The following is a specific design of the above key components:
as shown in FIG. 2, the periphery of the supporting rod is provided with a thread 301, the upper and lower moving distances of the supporting rod are fixed by nuts through the thread 301, the middle part of the supporting rod is provided with a round hole 302, and a pressure rod is conveniently sleeved in the round hole 302 to enable the supporting rod to form a fulcrum.
As shown in fig. 3, the working head is made of an isosceles trapezoid stainless steel plate with four rounded corners, a threaded hole 501 is formed in the center of the bottom end of the working head, the bottom end of the working head is fixed to the top of the pressure rod through the threaded hole 501, the front end of the working head is bent to form a working right angle 502, and the working right angle 502 is convenient to insert into an oil seal.
The method comprises the steps of blanking field measurement data, assembling a pressure rod 1, a working head 5, a handle 2 and a support rod 3 before use, connecting the pressure rod 1 and the working head 5 through a bolt 6, movably rotating the front-end working head 5 of a detacher, inserting the working head 5 into a dust lip of an oil seal when detaching an oil seal, moving the support rod 3 sleeved on the pressure rod 1 up and down through rotation of the pressure rod 1 to form a fulcrum with a reducer shell, and slightly prying the handle 2 by using a lever principle to take out the oil seal to finish detaching the oil seal.
Those not described in detail in this specification are within the skill of the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (2)
1. Portable skeleton oil blanket dismounting device, including the pressure pole, its characterized in that, pressure pole bottom is provided with the handle, the pressure pole middle part is provided with the bracing piece, the bracing piece passes through the nut to be fixed on the pressure pole, the bracing piece periphery is provided with the screw thread, the bracing piece middle part is provided with the round hole, the pressure pole passes the round hole, there is the working head pressure pole top through bolted connection, the working head uses the isosceles trapezoid corrosion resistant plate that the four corners ground out the circular arc to make, the working head bottom is provided with the screw hole between two parties, the crooked setting of working head front end is the work right angle, the work right angle is used for hooking the oil blanket inboard.
2. The portable framework oil seal dismounting device of claim 1, wherein the handle is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223050718.0U CN218658854U (en) | 2022-11-15 | 2022-11-15 | Portable framework oil seal dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223050718.0U CN218658854U (en) | 2022-11-15 | 2022-11-15 | Portable framework oil seal dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218658854U true CN218658854U (en) | 2023-03-21 |
Family
ID=85536299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223050718.0U Active CN218658854U (en) | 2022-11-15 | 2022-11-15 | Portable framework oil seal dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218658854U (en) |
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2022
- 2022-11-15 CN CN202223050718.0U patent/CN218658854U/en active Active
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