Oil return device for transparent cover of speed reducer

Abstract

The utility model relates to the technical field of speed reducers, in particular to a speed reducer transparent cover oil return device which comprises a speed reducer body and further comprises a conveying shaft arranged on one side of the speed reducer body, the outer side of the conveying shaft is connected with a shell in a rotating mode, and the inner wall of the shell is communicated with a plurality of sets of oil return pipes used for guiding lubricating oil. According to the speed reducer, the conveying shaft, the shell, the oil return pipe, the oil flinger and the sealing disc are arranged, oil thrown out by the conveying shaft can be conveniently recycled, it can be guaranteed that enough lubricating oil is always contained in the speed reducer by recycling the thrown-out lubricating oil, and therefore the good lubricating state of equipment is kept, the service life of the equipment is prolonged, and the service life of the equipment is prolonged. The recovered lubricating oil can reduce part damage caused by insufficient lubrication, so that the service life of the speed reducer is prolonged, the lubricating oil is a precious resource, the requirement for new lubricating oil can be reduced through recovery and reutilization, and thus the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of speed reducer, concretely to a speed reducer transparent cover oil return device. BACKGROUND

[0002] Speed reducer is a kind of power transmission mechanism, mainly used to reduce the speed or increase the torque. It realizes the stable conversion of high-speed running equipment such as motor to low-speed large-torque working equipment through internal gear or worm gear and other transmission components.

[0003] Speed reducer can reduce the output speed of motor, so as to adapt to specific working requirements, such as low-speed large-torque working condition, therefore, speed reducer is needed, but the traditional speed reducer may not fully consider the recovery of lubricating oil when designing, so that the lubricating oil thrown out by the delivery shaft is difficult to be effectively collected, and the lubricating oil not recovered in time will be lost, resulting in insufficient lubrication in the speed reducer, increasing the friction and wear between parts, reducing the service life of the equipment, and the lubricating oil thrown out will pollute the soil, water and atmosphere if directly discharged into the environment, causing damage to the environment and ecology. SUMMARY

[0004] The utility model aims at providing a kind of speed reducer transparent cover oil return device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of speed reducer transparent cover oil return device, including speed reducer body, further including:

[0006] The delivery shaft is arranged on one side of the speed reducer body, the outer side of the delivery shaft is rotatably connected with the shell, the inner wall of the shell is communicated with a plurality of oil return pipes for guiding lubricating oil, the outer side of the delivery shaft is fixedly connected with the oil throwing disc, the inner wall of the speed reducer body is clamped with the sealing disc for sealing the oil throwing disc, and a plurality of second slot holes are formed in the inner wall of the speed reducer body.

[0007] Preferably, the side of the speed reducer body is clamped with the flange, and a plurality of first slot holes are formed in the inner wall of the flange.

[0008] Preferably, the outer side of the flange is fixedly connected with a plurality of mounting plates, and one side of the mounting plate is clamped with one side of the speed reducer body.

[0009] Preferably, the inner wall of the mounting plate is threadedly connected with the fixing screw, and the outer side of the fixing screw is threadedly connected with the inner wall of the speed reducer body.

[0010] Preferably, the inner wall of the speed reducer body is fixedly connected with the mounting block, and the inner wall of the mounting block is fixedly connected with two groups of springs.

[0011] Preferably, one end of the spring is fixedly connected with a sliding block, and the outer side of the sliding block is in sliding connection with the inner wall of the mounting block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a transmission shaft, casing, oil return pipe, oil throwing disc and sealing disc can be convenient for the oil of transmission shaft throwing to recover, through the recovery of throwing lubricating oil, can ensure that the inside of speed reducer has enough lubricating oil all the time, thereby keeping the good lubrication state of equipment, and the recovery lubricating oil can reduce the component damage caused by the lubrication deficiency, thereby prolonging the service life of speed reducer, and lubricating oil is precious resource, through recycling, can reduce the demand of new lubricating oil, thereby reducing production cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the speed reducer transparent cover oil return device provided by the utility model;

[0015] Figure 2 It is the structural schematic diagram of the speed reducer body and flange provided by the utility model;

[0016] Figure 3 It is the structural schematic diagram of the flange and first slot hole provided by the utility model;

[0017] Figure 4 It is Figure 3 The enlarged structural schematic diagram of A in the drawing.

[0018] In the drawing: 1, speed reducer body;2, transmission shaft;3, casing;4, oil return pipe;5, oil throwing disc;6, sealing disc;7, flange;8, first slot hole;9, mounting plate;10, fixed screw;11, second slot hole;12, mounting block;13, spring;14, sliding block;15, connecting rod. DETAILED DESCRIPTION

[0019] In order to further illustrate the technical means and effects adopted by the utility model for realizing the predetermined utility model purposes, the specific implementation, structure, features and effects according to the utility model are described in detail as follows in connection with the drawings and preferred embodiments.

[0020] Please refer to Figures 1-4As shown, a kind of speed reducer transparent cover oil return device, including speed reducer body 1, by setting speed reducer body 1, can facilitate the reduction of the rotational speed of torque, the side of speed reducer body 1 is provided with conveying shaft 2, by setting conveying shaft 2, can be fixed to the oil throwing disc 5, the outer side of conveying shaft 2 is rotatably connected with shell 3, by setting shell 3, can be conveniently communicated with oil return pipe 4, the inner wall of shell 3 is communicated with a plurality of oil return pipes 4 for guiding lubricating oil, the outer side of conveying shaft 2 is fixedly connected with oil throwing disc 5, by setting oil throwing disc 5, can be conveniently thrown out of lubricating oil, the inner wall of speed reducer body 1 is clamped with sealing disc 6 for sealing oil throwing disc 5, the inner wall of speed reducer body 1 is provided with a plurality of second slot holes 11, by setting second slot hole 11, can be conveniently passed through lubricating oil.

[0021] The side of speed reducer body 1 is clamped with flange 7, by setting flange 7, can be conveniently set with first slot hole 8, the inner wall of flange 7 is provided with a plurality of first slot holes 8, by setting first slot hole 8, can be conveniently discharged heat;The outer side of flange 7 is fixedly connected with a plurality of mounting plates 9, by setting mounting plate 9, can be conveniently screwed with fixed screw 10, and the side of mounting plate 9 is clamped with the side of speed reducer body 1.

[0022] The inner wall of mounting plate 9 is screwed with fixed screw 10, by setting fixed screw 10, can be conveniently screwed with speed reducer body 1, and the outer side of fixed screw 10 is screwed with the inner wall of speed reducer body 1;The inner wall of speed reducer body 1 is fixedly connected with mounting block 12, by setting mounting block 12, can be conveniently installed with spring 13, the inner wall of mounting block 12 is fixedly connected with two groups of springs 13, by setting spring 13, can be conveniently reset to sliding block 14;One end of spring 13 is fixedly connected with sliding block 14, by setting sliding block 14, can be conveniently fixed with connecting rod 15, and the outer side of sliding block 14 is slidably connected with the inner wall of mounting block 12, the side of sliding block 14 is fixedly connected with connecting rod 15, by setting connecting rod 15, can be conveniently clamped with sealing disc 6.

[0023] Working principle: when conveying shaft 2 rotates, drive oil throwing disc 5 to rotate, oil throwing disc 5 is thrown out after rotating, lubricating oil, is guided to speed reducer body 1 by oil return pipe 4, i.e. the lubricating oil leaked by speed reducer body 1 during work can be recycled, while when sealing disc 6 needs to be disassembled, flange 7 is first disassembled, then shell 3 and oil return pipe 4 are disassembled, sliding block 14 is reset by spring 13, sliding block 14 is reset, drive connecting rod 15 to move, remove the limiting of sealing disc 6, so as to disassemble sealing disc 6.

[0024] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A speed reducer cover oil return device comprising a speed reducer body (1), characterized in that, Also include: The conveying shaft (2) is arranged on one side of the reducer body (1), the outer side of the conveying shaft (2) is rotatably connected with the shell (3), the inner wall of the shell (3) is communicated with a plurality of oil return pipes (4) for guiding lubricating oil, the outer side of the conveying shaft (2) is fixedly connected with the oil throwing disc (5), the inner wall of the reducer body (1) is clamped with the sealing disc (6) for sealing the oil throwing disc (5), and the inner wall of the reducer body (1) is provided with a plurality of second slot holes (11).

2. The oil return device for a gear speed reducer according to claim 1, wherein: The side of the reducer body (1) is clamped with the flange (7), and the inner wall of the flange (7) is provided with a plurality of first slot holes (8).

3. The oil return device for a gear speed reducer cover according to claim 2, characterized by: The outer side of the flange (7) is fixedly connected with a plurality of mounting plates (9), and one side of the mounting plate (9) is clamped with one side of the reducer body (1).

4. The oil return device for a gear speed reducer according to claim 3, wherein: The inner wall of the mounting plate (9) is threadedly connected with the fixing screw (10), and the outer side of the fixing screw (10) is threadedly connected with the inner wall of the reducer body (1).

5. The oil return device for a gear speed reducer according to claim 1, wherein: The inner wall of the mounting block (12) is fixedly connected with two groups of springs (13).

6. The oil return device for a gear speed reducer cover according to claim 5, wherein: One end of the spring (13) is fixedly connected with the sliding block (14), and the outer side of the sliding block (14) is slidably connected with the inner wall of the mounting block (12), and one side of the sliding block (14) is fixedly connected with the connecting rod (15).

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