Speed reducer with oil level compensation device

Abstract

The utility model relates to the technical field of speed reducers, in particular to a speed reducer with an oil level compensation device, which comprises a speed reducer body, side plates are mounted on the outer side of the speed reducer body, a delivery pump is mounted on one of the side plates, an upper delivery pipe is mounted on the upper side of the delivery pump, and a lower delivery pipe is arranged on the lower side of the delivery pump. The speed reducer comprises a speed reducer body, a collecting bin is installed on the speed reducer body, a telescopic air cylinder is installed on the collecting bin, a storage box is arranged on the bottom side of the speed reducer body, a guide block is installed in the storage box, and a collecting box is further arranged on the bottom side of the storage box. According to the scheme, the possibility that a large amount of manual auxiliary operation is needed in the speed reducer lubricating oil adding process is reduced, the possibility that impurities and chippings in a speed reducer are difficult to take out in time is reduced, the circulating lubricating effect of the device is improved, oil waste is reduced, and the cleaning effect of the device is also improved; and deposited impurities generated inside can be removed in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a speed reducer technical field especially with oil level compensation device's speed reducer. BACKGROUND

[0002] Speed reducer is a kind of key equipment widely used in industrial transmission system, its main function is through gear, worm etc. Transmission component reduces input rotation speed and increases output torque, needs to be lubricated continuously in the process of transmission, thus needs a kind of speed reducer with oil level compensation device.

[0003] The Chinese patent with patent publication number CN221628795U discloses a speed reducer with air pressure type lubricating oil filling, the device inputs external oil through an oil extraction nozzle, adds oil into the speed reducer using a filling cylinder, and seals the oil filling seat through a dust cover. The device has a simple structure and is convenient to use, but manual assistance is required during oil addition, and the structure is single and prone to air pressure leakage. In addition, the speed reducer generates some impurities and debris during operation, which are difficult to remove in time. Therefore, a speed reducer with oil level compensation device is proposed. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a speed reducer with oil level compensation device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A speed reducer with oil level compensation device includes a speed reducer body, a side plate is installed on the outside of the speed reducer body, a conveying pump is installed on one of the side plates, an upper conveying pipe is installed on the upper side of the conveying pump, a lower conveying pipe is arranged on the lower side of the conveying pump, a collection bin is installed on the speed reducer body, an extension pneumatic cylinder is installed on the collection bin, a storage box is arranged on the bottom side of the speed reducer body, a guide block is installed in the storage box, and a collection box is arranged on the bottom side of the storage box.

[0007] Preferably, the conveying pump is fixed on the outer surface of the side plate, the upper conveying pipe and the lower conveying pipe are respectively located on the two sides of the conveying pump, an electromagnetic valve is installed on each of the upper conveying pipe and the lower conveying pipe, and an external oil pipe is further arranged on one side of the conveying pump.

[0008] Preferably, the collection bin is arranged on the top surface of the speed reducer body, the other end of the upper conveying pipe penetrates through the side plate and is connected to the collection bin, a one-way valve mechanism is installed at the connection between the upper conveying pipe and the collection bin, the other end of the lower conveying pipe penetrates through the side plate and is connected to the storage box.

[0009] Preferably, the telescopic air cylinder is arranged between the side plates, a telescopic rod is arranged on the telescopic air cylinder, the telescopic rod is movably connected in the collecting bin, a pressing disc is arranged on the bottom end of the telescopic rod, a plurality of through holes are formed in the pressing disc, a one-way valve mechanism is arranged in the through holes, and the pressing disc is movably connected in the collecting bin.

[0010] Preferably, the bottom surface of the speed reducer body is provided with a leakage hole, the storage box is provided with a connecting pipe, the connecting pipe is arranged on the bottom side of the leakage hole, the guide block is arranged on the inner wall of the storage box, one side of the guide block is inclined, a residue leakage groove is formed between the guide block and the storage box, a rotating groove is formed in the bottom side of the storage box, a rotating disc is arranged in the rotating groove, an inner-embedded outer gear ring is arranged in the outer surface of the rotating disc in a ring shape, the storage box is fixed with a frame plate, the first motor is arranged on the frame plate, the first gear piece is arranged on the output end of the first motor, the first gear piece and the outer gear ring are in meshing connection, and the frame plate is arranged on the side plate.

[0011] Preferably, the bottom side of the rotating disc is fixed with a mounting ring, external threads are formed in the outer surface of the mounting ring, internal threads are formed in the collecting box, the collecting box is threadedly connected to the outer side of the mounting ring, and the circular arc groove is formed in the rotating disc and corresponds to the position of the residue leakage groove.

[0012] The utility model discloses a beneficial effect is:

[0013] The utility model discloses a beneficial effect is:

[0014] The utility model discloses a beneficial effect is: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a beneficial effect is:

[0016] Figure 2 The utility model discloses a beneficial effect is:

[0017] Figure 3 The utility model discloses a beneficial effect is:

[0018] Figure 4 Structure diagram of the storage box part;

[0019] Figure 5 Structure diagram of the storage box part.

[0020] In the figure: 1, speed reducer body; 2, side plate; 3, telescopic cylinder; 31, telescopic rod; 32, extrusion disc; 4, collection bin; 5, upper conveying pipe; 6, conveying pump; 7, lower conveying pipe; 8, first motor; 81, first toothed piece; 9, rack plate; 10, collection box; 11, storage box; 12, leakage hole; 13, connecting pipe; 14, guide block; 15, rotating disc; 16, rotating groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Embodiment: refer to Figures 1-5 A speed reducer with oil level compensation device, including speed reducer body 1, the outside of speed reducer body 1 is installed with side plate 2, one side plate 2 is installed with conveying pump 6, the upper side of conveying pump 6 is installed with upper conveying pipe 5, the lower side of conveying pump 6 is provided with lower conveying pipe 7, speed reducer body 1 is installed with collection bin 4, collection bin 4 is installed with telescopic cylinder 3, the bottom side of speed reducer body 1 is provided with storage box 11, storage box 11 is installed with guide block 14, the bottom side of storage box 11 is also provided with collection box 10, conveying pump 6 is fixed on the outer surface of side plate 2, upper conveying pipe 5 and lower conveying pipe 7 are located at the two sides of conveying pump 6, and electromagnetic valve is installed on upper conveying pipe 5 and lower conveying pipe 7, one side of conveying pump 6 is also provided with external oil pipe and is used for adding oil in speed reducer body 1.

[0023] Specifically, collection bin 4 is arranged on the top surface of speed reducer body 1, a one-way valve mechanism is arranged between the two, oil in collection bin 4 can be prevented from directly falling into speed reducer body 1, a scale is arranged on the outer surface of collection bin 4 to facilitate adding a specified amount of oil, the other end of upper conveying pipe 5 penetrates through side plate 2 and is connected to collection bin 4, and a one-way valve mechanism is arranged at the connection between the two to prevent oil in collection bin 4 from flowing back, and the other end of lower conveying pipe 7 penetrates through side plate 2 and is connected to storage box 11.

[0024] Further, the telescopic cylinder 3 is arranged between the side plates 2, a telescopic rod 31 is arranged on the telescopic cylinder 3, the telescopic rod 31 is movably connected in the collecting bin 4, a pressing disc 32 is arranged on the bottom end of the telescopic rod 31 and is used for pressing the oil in the collecting bin 4, a plurality of through holes are formed in the pressing disc 32, and a one-way valve mechanism is arranged in the through holes to facilitate the process of pulling the pressing disc 32 upward, the oil on the upper side of the pressing disc 32 flows to the lower side of the pressing disc 32, and the pressing disc 32 is movably connected in the collecting bin 4.

[0025] In the embodiment, the bottom surface of the speed reducer body 1 is provided with a leakage hole 12, the two sides of the leakage hole 12 are inclined, the storage box 11 is provided with a connecting pipe 13, the connecting pipe 13 is arranged on the bottom side of the leakage hole 12, a guide block 14 is arranged on the inner wall of the storage box 11, one side of the guide block 14 is inclined and is used for flowing the deposited impurities into the slag leakage groove, the guide block 14 and the storage box 11 are left with the slag leakage groove, the bottom side of the storage box 11 is provided with a rotating groove 16, the rotating groove 16 is provided with a rotating disc 15, an inner-embedded outer gear ring is arranged in a ring shape on the outer surface of the rotating disc 15, one side of the storage box 11 is fixedly provided with a shelf plate 9, the shelf plate 9 is arranged on the side plate 2 and is provided with a first motor 8, a first tooth piece 81 is arranged on the output end of the first motor 8, the first tooth piece 81 and the outer gear ring are in meshing connection and are used for closing the slag leakage groove.

[0026] The bottom side of the rotating disc 15 is fixedly provided with a mounting ring, an outer thread is formed in the outer surface of the mounting ring, an inner thread is formed in the collecting box 10, and the collecting box 10 is threadedly connected to the outer side of the mounting ring to facilitate the disassembly and cleaning of the collecting box 10. An arc-shaped groove is formed in the rotating disc 15 and corresponds to the position of the slag leakage groove.

[0027] Working principle: when lubrication is needed, the control delivery pump 6 is started, the lower delivery pipe 7 will pump out the oil on the upper layer in the storage box 11, input the oil into the collecting bin 4 through the upper delivery pipe 5, then control the telescopic cylinder 3 to move, the telescopic rod 31 will move the pressing disc 32 upward, the oil on the upper side of the pressing disc 32 will flow to the bottom side of the pressing disc 32 through the one-way valve structure on the pressing disc 32, then the telescopic cylinder 3 is extended, the pressing disc 32 will extrude the oil into the speed reducer body 1 for lubrication, the excess oil will flow back to the storage box 11 through the leakage hole 12, the metal scraps and other impurities mixed in the oil will be deposited and fall into the slag leakage groove through the guide block 14 and then fall into the collecting box 10 through the arc-shaped groove, when the impurities in the collecting box 10 are accumulated too much, the first motor 8 is controlled to rotate, the rotating disc 15 will rotate under the drive of the first tooth piece 81, the slag leakage groove will be closed by the rotating disc 15 in the rotating process, at this time, the collecting box 10 can be rotated and disassembled for treatment.

[0028] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0029] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A speed reducer with an oil level compensation device, characterized by, Include: The reducer body (1), the outer side of the reducer body (1) is provided with a side plate (2), one of the side plates (2) is provided with a conveying pump (6), the upper side of the conveying pump (6) is provided with an upper conveying pipe (5), the lower side of the conveying pump (6) is provided with a lower conveying pipe (7), the reducer body (1) is provided with a collection bin (4), the collection bin (4) is provided with a telescopic cylinder (3), the bottom side of the reducer body (1) is provided with a storage box (11), the storage box (11) is provided with a guide block (14), the bottom side of the storage box (11) is provided with a collection box (10).

2. The speed reducer with oil level compensation device according to claim 1, characterized in that, The conveying pump (6) is fixed on the outer surface of the side plate (2), the upper conveying pipe (5) and the lower conveying pipe (7) are respectively located on both sides of the conveying pump (6), the upper conveying pipe (5) and the lower conveying pipe (7) are both provided with electromagnetic valves, and the conveying pump (6) is further provided with an external oil pipe.

3. The speed reducer with oil level compensation device according to claim 2, characterized in that, The collection bin (4) is arranged on the top surface of the reducer body (1), the other end of the upper conveying pipe (5) penetrates through the side plate (2) and is connected to the collection bin (4), and a one-way valve mechanism is arranged at the connection position of the two, and the other end of the lower conveying pipe (7) penetrates through the side plate (2) and is connected to the storage box (11).

4. The speed reducer with oil level compensation device according to claim 3, characterized in that, The telescopic cylinder (3) is arranged between the side plates (2), the telescopic cylinder (3) is provided with a telescopic rod (31), the telescopic rod (31) is movably connected in the collection bin (4), the bottom end of the telescopic rod (31) is provided with a pressing disc (32), a plurality of through holes are formed in the pressing disc (32), and a one-way valve mechanism is arranged in the through holes, and the pressing disc (32) is movably connected in the collection bin (4).

5. The speed reducer with oil level compensation device according to claim 4, characterized in that, A leakage hole (12) is formed in the bottom surface of the reducer body (1), the storage box (11) is provided with a connecting pipe (13), the connecting pipe (13) is arranged on the bottom side of the leakage hole (12), the guide block (14) is arranged on the inner wall of the storage box (11), one side of the guide block (14) is inclined, a residue leakage groove is formed between the guide block (14) and the storage box (11), a rotating groove (16) is formed in the bottom side of the storage box (11), a rotating disc (15) is arranged in the rotating groove (16), an inner-embedded outer gear ring is arranged in the outer surface of the rotating disc (15), one side of the storage box (11) is fixedly provided with a frame plate (9), the frame plate (9) is provided with a first motor (8), a first toothed piece (81) is arranged on the output end of the first motor (8), the first toothed piece (81) and the outer gear ring are engaged with each other, and the frame plate (9) is arranged on the side plate (2).

6. The speed reducer with oil level compensation device according to claim 5, characterized in that, The bottom side of the rotating disc (15) is fixedly provided with a mounting ring, outer threads are formed in the outer surface of the mounting ring, inner threads are formed in the collection box (10), the collection box (10) is threadedly connected to the outer side of the mounting ring, and an arc groove is formed in the rotating disc (15).

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