Reducer upgrading and oil replacing device

Abstract

The utility model relates to the technical field of speed reducers, and discloses a speed reducer upgrading and oil replacing device which comprises a bottom plate, a fixing plate is fixedly installed on the front side of the upper surface of the bottom plate, and clamping blocks are fixedly installed on the front face and the top of the fixing plate. And the discharging assisting mechanism is arranged on the right side of the top of the bottom plate. By arranging the air compressor, the pressure gauge, the pressure reducing valve and the spray head, before the speed reducer is oiled, the spray head is firstly inserted into the oil injection hole of the speed reducer, then the air compressor is started, and compressed air generated by the air compressor is injected into the speed reducer from the spray head through the ball valve and the connecting pipe; therefore, the interior of the speed reducer can be pressurized, then the discharging speed of waste oil in the speed reducer can be increased, an operator can control the air compressor to be started and stopped by observing the reading of the pressure gauge, and therefore the situation that the pressure intensity in the speed reducer is too large is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, and more specifically, to a device for upgrading and replacing oil of a reducer. Background Art

[0002] A reducer is a reduction transmission device used as a prime mover and a working machine. It matches the speed and transmits torque between the prime mover and the working machine or actuator. It is a relatively precise machine. Its purpose is to reduce the speed and increase the torque.

[0003] The electrolytic cell requires a reducer when in use. The reducer reduces the speed by gear meshing. The gears in the reducer are used in meshing for a long time, so they need to be lubricated with lubricating oil to reduce gear wear. In order to ensure the stability of the electrolytic cell and the reducer, the lubricating oil needs to be replaced regularly to ensure normal use. However, when replacing the lubricating oil, the fluidity of the lubricating oil is very poor and it has a certain viscosity, which makes the waste oil inside the reducer discharged very slowly, resulting in a long time for replacing the lubricating oil, which in turn affects production efficiency. In addition, the reducer is generally installed in a small space. A long oil change time will increase the labor intensity of the operator, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a speed reducer oil replacement device, which has the advantage of accelerating the speed of oil replacement of the speed reducer.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a device for upgrading and replacing oil of a reducer, comprising:

[0006] A bottom plate, a fixing plate is fixedly installed on the front side of the upper surface of the bottom plate, and a clamping block is fixedly installed on the front and top of the fixing plate;

[0007] A drainage-assisting mechanism, which is arranged on the right side of the top of the bottom plate;

[0008] An oil injection mechanism, wherein the oil injection mechanism is arranged on the top of the bottom plate;

[0009] Among them, the exhaust-assisting mechanism includes an air compressor, the bottom of the air compressor is fixedly connected to the top of the base plate, the front end of the air compressor is fixedly installed with a ball valve, the front end of the ball valve is fixedly connected to a connecting pipe, the left end of the connecting pipe is fixedly installed with a pressure gauge, the pressure gauge can display the internal pressure of the connecting pipe, the left end of the pressure gauge is fixedly connected to a pressure reducing valve, the left end of the pressure reducing valve is fixedly connected to a first hose, the front end of the first hose passes through the fixed plate and extends to the outside of the fixed plate and is fixedly connected to the inner wall of the fixed plate, the outer surface of the first hose is movably connected to the inner surface of the block, and the top end of the first hose is fixedly connected to a nozzle.

[0010] As a preferred technical solution of the utility model, the oil injection mechanism includes:

[0011] A lubricating oil tank, the bottom of which is fixedly connected to the upper surface of the bottom plate, and a refueling pipe is fixedly sleeved inside the top of the lubricating oil tank;

[0012] A first oil pump, wherein the bottom of the first oil pump is fixedly connected to the top of the lubricating oil tank, the bottom end of the first oil pump is fixedly connected to an oil inlet pipe, the bottom end of the oil inlet pipe penetrates the lubricating oil tank and extends to the interior of the lubricating oil tank, an oil filling hose is fixedly installed on the front of the first oil pump, the outer surface of the oil filling hose is movably connected to the inner surface of the block, and the front end of the oil filling hose is fixedly connected to an injection head.

[0013] As a preferred technical solution of the utility model, a waste oil tank is fixedly installed on the left side of the upper surface of the bottom plate, a fixed pipe is fixedly installed on the bottom of the back of the waste oil tank, and a sealing sleeve is threadedly sleeved on the outer surface of the fixed pipe.

[0014] As a preferred technical solution of the utility model, a second oil pump is fixedly installed on the top of the waste oil tank, an oil drain pipe is fixedly installed on the bottom of the second oil pump, a second hose is fixedly installed on the front of the second oil pump, the outer surface of the second hose is movably connected to the inner surface of the block, and a disc is fixedly connected to the front end of the second hose.

[0015] As a preferred technical solution of the utility model, support plates are fixedly installed on both the front and rear sides of the inner cavity of the waste oil tank, and a fixed frame is movably connected to the upper surface of the support plate. The left end of the fixed frame penetrates the waste oil tank and extends to the interior of the waste oil tank and is movably connected to the inner wall of the waste oil tank. A filter plate is fixedly connected to the interior of the fixed frame.

[0016] As a preferred technical solution of the utility model, a fixed box is fixedly installed on the left side of the waste oil tank, and an inclined block is movably sleeved inside the fixed box. The bottom end of the inclined block passes through the fixed box and extends to the bottom of the fixed box and is movably connected to the outer surface of the fixed frame.

[0017] As a preferred technical solution of the utility model, a spring is fixedly installed on the top of the inclined block, the top of the spring is fixedly connected to the top of the inner surface of the fixed box, and a pull plate is fixedly installed on the left side of the inclined block, and the upward movement of the pull plate will drive the inclined block to move upward.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model is provided with an air compressor, a pressure gauge, a pressure reducing valve and a nozzle. Before the reducer is filled with oil, the nozzle is first inserted into the oil filling hole of the reducer. Then, by starting the air compressor, the compressed air generated by the air compressor will be injected into the interior of the reducer through the ball valve and the connecting pipe from the nozzle, thereby pressurizing the interior of the reducer, and further accelerating the discharge speed of the waste oil inside the reducer. The operator can control the opening and closing of the air compressor by observing the reading of the pressure gauge, thereby avoiding excessive pressure inside the reducer.

[0020] 2. The utility model provides a fixed frame, a filter plate, an inclined block and a pull plate. When waste oil falls into the waste oil tank through the oil drain pipe, the filter plate will filter the waste oil, thereby filtering out metal chips and some debris in the waste oil, which is convenient for operators to handle the waste oil. The operator can pull the inclined block upwards to drive the pull plate to move upwards, thereby releasing the fixation of the fixed frame, so that the fixed frame can be pulled outwards, which is convenient for the operator to clean the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic cross-sectional view of the lubricating oil tank of the utility model;

[0023] Figure 3 It is a schematic cross-sectional view of the waste oil tank of the utility model;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0025] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0026] In the figure: 1, bottom plate; 2, fixed plate; 3, clamping block; 4, air compressor; 5, ball valve; 6, connecting pipe; 7, pressure gauge; 8, pressure reducing valve; 9, first hose; 10, nozzle; 11, lubricating oil tank; 12, refueling pipe; 13, first oil pump; 14, oil inlet pipe; 15, oil filling hose; 16, injection head; 17, waste oil tank; 18, fixed pipe; 19, sealing sleeve; 20, second oil pump; 21, oil discharge pipe; 22, second hose; 23, disc; 24, support plate; 25, fixed frame; 26, filter plate; 27, fixed box; 28, inclined block; 29, spring; 30, pull plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 5 As shown, the utility model provides a device for upgrading and replacing oil of a reducer, comprising:

[0029] A bottom plate 1, a fixing plate 2 is fixedly installed on the front side of the upper surface of the bottom plate 1, and a clamping block 3 is fixedly installed on the front and top of the fixing plate 2;

[0030] A drainage-assisting mechanism, which is arranged on the right side of the top of the bottom plate 1;

[0031] An oil injection mechanism, the oil injection mechanism is arranged on the top of the bottom plate 1;

[0032] Among them, the exhaust-assisting mechanism includes an air compressor 4, the bottom of the air compressor 4 is fixedly connected to the top of the base plate 1, a ball valve 5 is fixedly installed at the front end of the air compressor 4, the front end of the ball valve 5 is fixedly connected to a connecting pipe 6, the left end of the connecting pipe 6 is fixedly installed with a pressure gauge 7, the pressure gauge 7 can display the internal pressure of the connecting pipe 6, the left end of the pressure gauge 7 is fixedly connected to a pressure reducing valve 8, the left end of the pressure reducing valve 8 is fixedly connected to a first hose 9, the front end of the first hose 9 passes through the fixed plate 2 and extends to the outside of the fixed plate 2 and is fixedly connected to the inner wall of the fixed plate 2, the outer surface of the first hose 9 is movably connected to the inner surface of the block 3, and the top of the first hose 9 is fixedly connected to a nozzle 10.

[0033] When the operator is filling oil into the reducer, he first inserts the nozzle 10 into the oil filling hole of the reducer, and then starts the air compressor 4. The compressed air generated by the air compressor 4 will be injected into the interior of the reducer through the nozzle 10, so that the interior of the reducer can be pressurized, thereby accelerating the discharge speed of the internal waste oil of the reducer. The operator can control the opening and closing of the air compressor 4 by observing the reading of the pressure gauge 7, and avoid excessive pressure inside the reducer by intermittently starting the air compressor 4.

[0034] Among them, the oil injection mechanism includes:

[0035] A lubricating oil tank 11, the bottom of which is fixedly connected to the upper surface of the bottom plate 1, and a refueling pipe 12 is fixedly sleeved inside the top of the lubricating oil tank 11;

[0036] The first oil pump 13, the bottom of the first oil pump 13 is fixedly connected to the top of the lubricating oil tank 11, the bottom end of the first oil pump 13 is fixedly connected to an oil inlet pipe 14, the bottom end of the oil inlet pipe 14 penetrates the lubricating oil tank 11 and extends to the interior of the lubricating oil tank 11, an oil filling hose 15 is fixedly installed on the front of the first oil pump 13, the outer surface of the oil filling hose 15 is movably connected to the inner surface of the block 3, and the front end of the oil filling hose 15 is fixedly connected to an injection head 16.

[0037] The operator inserts the injection head 16 into the oil filling hole of the reducer, and starts the first oil pump 13 so that the oil inlet pipe 14 can suck the lubricating oil inside the lubricating oil tank 11, and then injects the lubricating oil into the reducer through the oil filling hose 15 by the injection head 16.

[0038] A waste oil tank 17 is fixedly installed on the left side of the upper surface of the bottom plate 1 , a fixed pipe 18 is fixedly installed on the bottom of the back side of the waste oil tank 17 , and a sealing sleeve 19 is threadedly sleeved on the outer surface of the fixed pipe 18 .

[0039] By providing the waste oil tank 17, the waste oil tank 17 can collect the waste oil inside the reducer.

[0040] Among them, a second oil pump 20 is fixedly installed on the top of the waste oil tank 17, an oil drain pipe 21 is fixedly installed on the bottom of the second oil pump 20, a second hose 22 is fixedly installed on the front of the second oil pump 20, the outer surface of the second hose 22 is movably connected to the inner surface of the block 3, and a disc 23 is fixedly connected to the front end of the second hose 22.

[0041] The operator places the disc 23 under the oil drain hole and then starts the second oil pump 20 so that the second oil pump 20 can suck the waste oil dropped into the disc 23 through the disc 23 and the second hose 22 and then discharge it into the waste oil tank 17 through the oil drain pipe 21.

[0042] Among them, support plates 24 are fixedly installed on both the front and rear sides of the inner cavity of the waste oil tank 17, and a fixed frame 25 is movably connected to the upper surface of the support plate 24. The left end of the fixed frame 25 penetrates the waste oil tank 17 and extends to the interior of the waste oil tank 17 and is movably connected to the inner wall of the waste oil tank 17. A filter plate 26 is fixedly connected inside the fixed frame 25.

[0043] By providing the filter plate 26 , the filter plate 26 can filter metal chips, debris and the like in the waste oil, making it convenient for operators to process the waste oil.

[0044] Among them, a fixed box 27 is fixedly installed on the left side of the waste oil tank 17, and an inclined block 28 is movably sleeved inside the fixed box 27. The bottom end of the inclined block 28 passes through the fixed box 27 and extends to the bottom of the fixed box 27 and is movably connected to the outer surface of the fixed frame 25.

[0045] By providing the inclined block 28 , the inclined block 28 can fix the fixing frame 25 , and further fix the filter plate 26 .

[0046] A spring 29 is fixedly installed on the top of the inclined block 28, and the top of the spring 29 is fixedly connected to the top of the inner surface of the fixed box 27. A pull plate 30 is fixedly installed on the left side of the inclined block 28. The upward movement of the pull plate 30 will drive the inclined block 28 to move upward.

[0047] By providing the spring 29, the spring 29 can drive the inclined block 28 to return to its original position under the action of elastic force recovery.

[0048] The working principle and use process of this utility model:

[0049] When the operator needs to change the oil of the reducer, first open the oil filling hole and the oil drain hole of the reducer, place the disc 23 under the oil drain hole, start the second oil pump 20, so that the second oil pump 20 can suck the waste oil dropped inside the disc 23, and then discharge it into the waste oil tank 17 through the second hose 22 and the oil drain pipe 21. At this time, insert the nozzle 10 into the oil filling hole of the reducer, and then start the air compressor 4. The compressed air generated by the air compressor 4 will be injected into the interior of the reducer through the nozzle 10, so that The interior of the reducer is pressurized, thereby speeding up the discharge of the waste oil inside the reducer. The operator can control the opening and closing of the air compressor 4 by observing the reading of the pressure gauge 7. By intermittently starting the air compressor 4, the pressure inside the reducer can be avoided from being too high. When the waste oil inside the reducer is completely discharged, the injection head 16 can be inserted into the oil filling hole. By starting the first oil pump 13, the oil inlet pipe 14 can suck in the lubricating oil and inject it into the interior of the reducer through the oil filling hose 15 and the injection head 16, thereby filling the reducer with oil.

[0050] When the waste oil falls into the waste oil tank 17 through the oil drain pipe 21, it will fall on the upper surface of the filter plate 26, so that the filter plate 26 can filter the metal chips and some debris in the waste oil, which is convenient for the operator to handle the waste oil. The operator can pull the inclined block 28 upward to drive the pull plate 30 to move upward, thereby releasing the fixation of the fixed frame 25, so that the fixed frame 25 can be pulled outward, which is convenient for the operator to clean the filter plate 26.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for upgrading and replacing oil for a reducer, characterized in that: Included are: A bottom plate (1), a fixing plate (2) being fixedly mounted on the front side of the upper surface of the bottom plate (1), and a clamping block (3) being fixedly mounted on the front side and the top of the fixing plate (2); A drainage-assisting mechanism, the drainage-assisting mechanism being arranged on the right side of the top of the bottom plate (1); An oil injection mechanism, the oil injection mechanism being arranged on the top of the bottom plate (1); The exhaust assisting mechanism comprises an air compressor (4), the bottom of the air compressor (4) is fixedly connected to the top of the bottom plate (1), a ball valve (5) is fixedly installed at the front end of the air compressor (4), the front end of the ball valve (5) is fixedly connected to a connecting pipe (6), a pressure gauge (7) is fixedly installed at the left end of the connecting pipe (6), the pressure gauge (7) can display the internal pressure of the connecting pipe (6), the left end of the pressure gauge (7) is fixedly connected to a pressure reducing valve (8), the left end of the pressure reducing valve (8) is fixedly connected to a first hose (9), the front end of the first hose (9) passes through the fixed plate (2) and extends to the outside of the fixed plate (2) and is fixedly sleeved with the inner wall of the fixed plate (2), the outer surface of the first hose (9) is movably connected to the inner surface of the block (3), and the top end of the first hose (9) is fixedly connected to a nozzle (10).

2. A speed reducer upgrade oil replacement device according to claim 1, characterized in that: The oil injection mechanism comprises: A lubricating oil tank (11), the bottom of the lubricating oil tank (11) being fixedly connected to the upper surface of the bottom plate (1), and a refueling pipe (12) being fixedly sleeved inside the top of the lubricating oil tank (11); A first oil pump (13), the bottom of the first oil pump (13) is fixedly connected to the top of the lubricating oil tank (11), the bottom end of the first oil pump (13) is fixedly connected to an oil inlet pipe (14), the bottom end of the oil inlet pipe (14) penetrates the lubricating oil tank (11) and extends to the interior of the lubricating oil tank (11), an oil injection hose (15) is fixedly installed on the front of the first oil pump (13), the outer surface of the oil injection hose (15) is movably connected to the inner surface of the block (3), and the front end of the oil injection hose (15) is fixedly connected to an injection head (16).

3. A speed reducer upgrade oil replacement device according to claim 1, characterized in that: A waste oil tank (17) is fixedly mounted on the left side of the upper surface of the bottom plate (1), a fixed pipe (18) is fixedly mounted on the bottom of the back side of the waste oil tank (17), and a sealing sleeve (19) is threadedly sleeved on the outer surface of the fixed pipe (18).

4. A device for upgrading and replacing oil of a reducer according to claim 3, characterized in that: A second oil pump (20) is fixedly mounted on the top of the waste oil tank (17), an oil discharge pipe (21) is fixedly mounted on the bottom of the second oil pump (20), a second hose (22) is fixedly mounted on the front of the second oil pump (20), an outer surface of the second hose (22) is movably connected to the inner surface of the clamping block (3), and a disc (23) is fixedly connected to the front end of the second hose (22).

5. The device for upgrading and replacing oil of a reducer according to claim 3 is characterized in that: Support plates (24) are fixedly mounted on both the front and rear sides of the inner cavity of the waste oil tank (17); a fixing frame (25) is movably connected to the upper surface of the support plate (24); a left end of the fixing frame (25) penetrates the waste oil tank (17) and extends to the inside of the waste oil tank (17) and is movably sleeved with the inner wall of the waste oil tank (17); a filter plate (26) is fixedly sleeved inside the fixing frame (25).

6. A speed reducer upgrade oil replacement device according to claim 3, characterized in that: A fixing box (27) is fixedly installed on the left side of the waste oil tank (17), and an inclined block (28) is movably sleeved inside the fixing box (27). The bottom end of the inclined block (28) passes through the fixing box (27) and extends to the bottom of the fixing box (27) and is movably connected to the outer surface of the fixing frame (25).

7. A speed reducer upgrade oil replacement device according to claim 6, characterized in that: A spring (29) is fixedly mounted on the top of the inclined block (28), and the top end of the spring (29) is fixedly connected to the top of the inner surface of the fixed box (27). A pull plate (30) is fixedly mounted on the left side of the inclined block (28), and the upward movement of the pull plate (30) will drive the inclined block (28) to move upward.

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