Robot one-shaft reduction gearbox oil seal anti-falling device
By designing an easily detachable oil seal anti-fall device for the robot's one-axis gearbox, and utilizing a combination of the skeleton assembly, support ribs, and bolt hole ear plates, the problem of oil seal falling off was solved, achieving stable installation and anti-fall-off effect for the oil seal.
Patent Information
- Application Number
- CN202420930711.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The oil seal of the robot's one-axis gearbox is prone to falling off, causing lubricant leakage and affecting the robot's use. Existing technologies are unable to effectively solve this problem.
An anti-fall device was designed, comprising a frame assembly, supporting ribs, padding, and bolt hole lugs. Through the design of split pre-connection and supporting ribs, the oil seal is securely installed.
This technology enables easy and quick installation of oil seals, significantly preventing oil seal detachment and improving the reliability of robot use.
Smart Images

Figure CN222351388U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile body manufacturing equipment, and in particular relates to a robot reduction box oil seal anti-dropping device. Background Art
[0002] During the use of the robot, the oil seal of the reduction gearbox of the robot's first axis fell off, causing a large amount of lubricating oil in the reduction gearbox to be lost, making the robot unusable. Due to the complex structure of the oil seal of the reduction gearbox of the robot's first axis, the oil seal is usually manually reinstalled, but after the oil seal is reinstalled, the oil seal is prone to falling off frequently in a short period of time, making the use of the robot extremely inconvenient.
[0003] In order to solve the above technical problems, the utility model provides an easily disassembled robot one-axis reduction box oil seal anti-dropping device. Utility Model Content
[0004] In view of the existing problems, the technical problem solved by the utility model is to provide an easy-to-install oil seal anti-drop device for the oil seal of the reduction box of the robot shaft.
[0005] The utility model provides a device for preventing oil seal from falling off in a shaft reduction gearbox, comprising:
[0006] The frame assembly, supporting ribs, cushion layer, bolt hole ear plate, the frame assembly includes a first frame and a second frame. The bolt hole ear plate is arranged on the upper part of the outer edge of the first frame and the second frame. The lower part of the outer edge of the second frame is provided with supporting ribs.
[0007] Preferably, the cushion layer is arranged on the upper inner edges of the first frame and the second frame.
[0008] Preferably, the first frame and the second frame are pre-connected in split type.
[0009] Beneficial effects of the utility model
[0010] The utility model provides an oil seal anti-dropping device for a reduction box of a single shaft of a robot, thereby achieving the beneficial effects of easy and quick installation and remarkable oil seal anti-dropping effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of an oil seal anti-drop device for a reduction gearbox of a robot axis;
[0012] Among them, 1 is the first frame; 2 is the second frame; 3 is the cushion layer; 4 is the supporting rib; 5 is the bolt hole ear plate. DETAILED DESCRIPTION
[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
[0014] Throughout the specification, it should be understood that terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations.
[0015] The utility model provides a robot one-axis reduction box oil seal anti-drop device, such as Figure 1 As shown, including:
[0016] The skeleton assembly, the supporting ribs 4, the cushion layer 3, and the bolt hole ear plate 5, the skeleton assembly includes the first skeleton 1 and the second skeleton 2, and the cushion layer is set on the inner edge upper part of the first skeleton 1 and the second skeleton 2. The bolt hole ear plate 5 can be set according to the structural conditions of the oil tank oil seal. For example, in view of the mechanical limit installation restriction of the first axis of the robot, four bolt hole ear plates 5 are set on the upper part of the outer edge of the second skeleton 2, and the four bolt hole ear plates 5 are symmetrically arranged at both ends of the second skeleton 2, and the bolt hole ear plates 5 of the second skeleton 2 are pressed by the reducer flange bolts. For the long distance lacking bolt hole ear plates 5 in the middle of the second skeleton, the supporting ribs 4 are welded and supported on the mechanical limit processing step surface of the first axis of the robot to prevent the skeleton from sinking and deforming in the middle. Three bolt hole ear plates 5 are evenly set on the upper part of the outer edge of the first skeleton 1 without mechanical limit, and the bolt holes 5 are pressed by the reducer flange bolts. The first skeleton 1 and the second skeleton 2 are in a split-type pre-connected state. In addition, the number and position of the bolt holes and the number and position of the supporting ribs can be freely combined and transformed according to the structure of the oil tank oil seal.
[0017] The above description is merely exemplary and is not intended to limit the application and use. In addition, it is not intended to be bound by any express or implied theory presented in the aforementioned technical field, background technology, invention content or the above detailed description. There are other optional embodiments of the utility model, which will not be described in detail here.
[0018] Of course, without contradiction, technicians in this field can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples, which are not limited to the oil seal anti-falling device of the robot's single-axis reducer, and are also applicable to other oil seal anti-falling devices.
[0019] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.
Claims
1. A robot one-axis reduction box oil seal anti-drop device, comprising: A frame assembly, supporting ribs, a cushion layer, and a bolt hole ear plate, wherein the frame assembly includes a first frame and a second frame, the bolt hole ear plate is arranged on the upper part of the outer edge of the first frame and the second frame, and the lower part of the outer edge of the second frame is provided with supporting ribs.
2. The robot one-axis reduction box oil seal anti-drop device according to claim 1, characterized in that: The cushion layer is arranged on the upper inner edges of the first frame and the second frame.
3. The robot one-axis reduction box oil seal anti-drop device as claimed in claim 2, characterized in that: The first frame and the second frame are pre-connected in an open type.