CN209892731U - Self-cooling internal circulation system of speed reducer - Google Patents
Self-cooling internal circulation system of speed reducer Download PDFInfo
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- CN209892731U CN209892731U CN201920478181.7U CN201920478181U CN209892731U CN 209892731 U CN209892731 U CN 209892731U CN 201920478181 U CN201920478181 U CN 201920478181U CN 209892731 U CN209892731 U CN 209892731U
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Abstract
The utility model discloses a speed reducer self-cooling inner circulation system, concretely relates to speed reducer field, including the reducing gear box, the output shaft is installed in one side surface embedding of reducing gear box, and the opposite side surface embedding of reducing gear box installs the motor, the front fixed surface of reducing gear box installs the condensing box, a side surface of reducing gear box is close to the place ahead position department of output shaft and has linked firmly out oil pipe, a side surface in the condensing box is installed in the one end embedding of play oil pipe. The utility model discloses an go out the oil pipe and advance oil pipe, formed the extrinsic cycle return circuit between the condenser pipe, when lubricating oil entered into the condenser pipe, the comdenstion water in the condenser pipe can make the quick cooling of lubricating oil in the condenser pipe get off, through cooling fan condensation once more to the lubricating oil in the condenser pipe after that, through the condenser pipe winding respectively install on first fixed axle and second fixed axle, can prolong the time of the lubricating oil condensation in the condenser pipe.
Description
Technical Field
The utility model relates to a speed reducer technical field, more specifically say, the utility model relates to a speed reducer self-cooling inner circulation system.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.
But current speed reducer structural design is unreasonable, still has some inadequacies at the in-process that uses, and the inside oil cycle of oil-well pump electric drive is adopted in current speed reducer cooling, reaches the cooling effect, but the oil-well pump damages easily like this, is difficult to discover after the damage, causes the oil temperature to rise, and the accessory damages to can not reach the condensation effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a speed reducer is from cold internal circulation system, enter into the condenser pipe through the lubricating oil extrinsic cycle, make the comdenstion water contact in lubricating oil in the condenser pipe and the condenser pipe, make the quick falling of the temperature of lubricating oil, blow at radiator fan after that, further cool down the processing to lubricating oil, make the lubricating oil after the cooling enter into the speed reducer and carry out the cooling and lubrication work, thereby prevent the inside high temperature of reducing gear box and caused the damage of speed reducer, through setting up filtering piece, when the lubricating oil gets back to the speed reducer in, can carry out filtration processing to lubricating oil, make clean lubricating oil carry out the cooling and lubrication work to the part in the speed reducer, the work efficiency of speed reducer is improved, the life of speed reducer has been prolonged simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a self-cooling internal circulation system of a speed reducer comprises a reduction gearbox, wherein an output shaft is embedded in one side surface of the reduction gearbox, a motor is embedded in the other side surface of the reduction gearbox, a condenser box is fixedly installed on the front surface of the reduction gearbox, an oil outlet pipe is fixedly connected to the position, close to the front side of the output shaft, of one side surface of the reduction gearbox, one end of the oil outlet pipe is embedded and installed on one side surface of the condenser box, an oil inlet is formed in the upper surface of the reduction gearbox, an oil inlet pipe is fixedly connected to the upper end of the oil inlet pipe, one end of the oil inlet pipe is embedded and installed on the upper surface of the reduction gearbox, a partition plate is horizontally connected to the inside of the condenser box, two first fixing shafts are horizontally connected to the position, close to the partition plate, of the inside of the condenser box, a second fixing shaft is horizontally connected to the position, fixed surface installs two radiator fan on the inside of condensation box, the surface that advances oil pipe has a filtration piece through flange fixed mounting, the inside of filtering the piece is connected with two filter screens perpendicularly, and just filters one side position department that the inside upper surface of piece is close to the filter screen and be connected with two dead levers perpendicularly, the lower extreme horizontally connect of dead lever has the bar magnet.
In a preferred embodiment, the front surface and two side surfaces of the upper part of the condensing box are both provided with heat radiating grooves, and the surface of one side of the condensing box is provided with a water injection port at a position close to the upper part of the oil outlet pipe.
In a preferred embodiment, the outer surfaces of the condensation pipes are wound around the outer surfaces of the first and second fixing shafts, respectively, and the condensation pipes are flexible pipes.
In a preferred embodiment, the interior of the condenser tank is filled with condensed water below the partition plate, and a sealing gasket is arranged at the joint of the condenser pipe and the partition plate.
In a preferred embodiment, a circulation loop is formed between the internal lubricating oil of the reduction gearbox and the oil outlet pipe, the oil inlet pipe and the condenser pipe.
In a preferred embodiment, a heat radiation box is fixedly installed on the rear surface of the reduction box, an exhaust fan is fixedly installed inside the heat radiation box, and a heat radiation window is arranged on the front surface of the heat radiation box.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an outer circulation return circuit has been formed between oil outlet pipe and the oil inlet pipe, the condenser pipe, when lubricating oil entered into the condenser pipe, the comdenstion water in the condenser pipe can make the lubricating oil in the condenser pipe cool off fast, then through the secondary condensation of radiator fan to the lubricating oil in the condenser pipe, through the condenser pipe winding respectively install on first fixed axle and second fixed axle, can prolong the time of the lubricating oil condensation in the condenser pipe, thereby improved the cooling effect of lubricating oil, make the lubricating oil after the cooling carry out cooling lubrication work to the part inside the reducing gear box, the time that the sealing member in the reducing gear box is ageing has been delayed, can prevent the effect that the speed reducer from taking place the too early oil leak simultaneously;
2. the utility model discloses a set up filter screen and bar magnet, when lubricating oil carries out cooling lubrication to reducing gear box internals, can contain impurity in the lubricating oil, when lubricating oil when filtering the piece, the bar magnet can be absorbed some iron fillings in the lubricating oil, and the filter screen can filter the impurity in the lubricating oil, makes clean lubricating oil carry out cooling lubrication work to the inside part of reducing gear box, prevents that impurity in the lubricating oil from having influenced the normal work of speed reducer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic diagram of the internal structure of the condensation box of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the filter of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a schematic view of the structure of the heat dissipation box of the present invention.
The reference signs are: 1 reduction box, 101 radiator boxes, 102 exhaust fans, 103 radiator windows, 2 output shafts, 3 motors, 4 condenser boxes, 41 radiator tanks, 42 water filling ports, 5 oil outlet pipes, 6 oil inlets, 7 oil inlet pipes, 8 filtering pieces, 9 partition plates, 91 sealing gaskets, 10 first fixing shafts, 11 second fixing shafts, 12 condenser pipes, 13 radiator fans, 14 filter screens, 15 fixing rods and 16 magnetic rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a self-cooling internal circulation system of a speed reducer as shown in figures 1-5, which comprises a reduction gearbox 1, an output shaft 2 is embedded and installed on one side surface of the reduction gearbox 1, a motor 3 is embedded and installed on the other side surface of the reduction gearbox 1, a condenser box 4 is fixedly installed on the front surface of the reduction gearbox 1, an oil outlet pipe 5 is fixedly connected on one side surface of the reduction gearbox 1 near the front position of the output shaft 2, one end of the oil outlet pipe 5 is embedded and installed on one side surface of the condenser box 4, an oil inlet 6 is arranged on the upper surface of the reduction gearbox 1, an oil inlet pipe 7 is fixedly connected on the upper end of the oil inlet 6, one end of the oil inlet pipe 7 is embedded and installed on the upper surface of the reduction gearbox 1, a partition plate 9 is horizontally connected inside the condenser box 4, two first fixing shafts 10 are horizontally connected on the lower position of the inside of the condenser box 4 near the, fixedly connected with condenser pipe 12 between the one end of going out oil pipe 5 and the one end of advancing oil pipe 7, fixed surface installs two radiator fan 13 on the inside of condenser box 4, radiating groove 41 has all been seted up with the both sides face to the front surface of condenser box 4 upper portion, and a side surface of condenser box 4 is close to the top position department of going out oil pipe 5 and is provided with water filling port 42, the surface of condenser pipe 12 twines respectively and installs in the surface of first fixed axle 10 and second fixed axle 11, and condenser pipe 12 is a hose, the inside of condenser box 4 is located the below of baffle 9 and is equipped with the comdenstion water, the handing-over department of condenser pipe 12 and baffle 9 is provided with sealed pad 91, the inside lubricating oil and the play oil pipe 5 of reducing gear box 1 and advance oil pipe 7, form circulation circuit between the condenser.
As shown in fig. 1 to 3, the embodiment is specifically as follows: when the speed reducer during operation, because the inside lubricating oil of reducing gear box 1 and play oil pipe 5 and advance oil pipe 7, form circulation circuit between the condenser pipe 12, when lubricating oil gets into the condenser pipe 12 through going out oil pipe 5 in, because the condensate water is equipped with in the condenser box 4, consequently the condensate water can carry out quick cooling work to the lubricating oil in the condenser pipe 12, lubricating oil is after the condensate water condensation, then radiator fan 13 dispels the heat cooling once more to the lubricating oil in the condenser pipe, make the heat in the lubricating oil discharge from radiating groove 41, because the condenser pipe 12 is the surface of winding respectively and installing in first fixed axle 10 and second fixed axle 11, consequently, can prolong the cooling time of lubricating oil, improve the condensation cooling effect of lubricating oil.
The surface that advances oil pipe 7 has a filtration piece 8 through flange fixed mounting, the inside of filtering piece 8 is connected with two filter screens 14 perpendicularly, and the inside upper surface that filters piece 8 is close to one side position department of filter screen 14 and is connected with two dead levers 15 perpendicularly, the lower extreme horizontally connect of dead lever 15 has bar magnet 16, the fixed surface installs heat dissipation case 101 in the back of reducing gear box 1, the inside fixed mounting of heat dissipation case 101 has exhaust fan 102, and the front surface of heat dissipation case 101 is provided with heat dissipation window 103.
As shown in fig. 4 and 5, the embodiment specifically includes: when the lubricating oil cools and lubricates the internal parts of the reduction gearbox 1. Lubricating oil can bond there is impurity, when lubricating oil is through filtering piece 8, because bar magnet 16 has magnetism, consequently filter bar magnet 16 in the piece 8 and can hold iron fillings in the lubricating oil, lubricating oil is when through filter screen 14 after that, filter screen 14 filters the impurity in the lubricating oil, make clean lubricating oil enter into reducing gear box 1, carry out the cooling and lubrication work to the part in reducing gear box 1, exhaust fan 102 in the heat dissipation case 101 can distribute away the heat in the reducing gear box 1 from heat dissipation window 103, improve the radiating effect of reducing gear box 1 internals.
The utility model discloses the theory of operation:
referring to the accompanying drawings 1-3 of the specification, when the lubricating oil enters the condensation pipe 12, the lubricating oil in the condensation pipe 12 can be rapidly cooled down by the condensed water in the condensation tank 4, and then the lubricating oil in the condensation pipe 12 is condensed again by the cooling fan 13, and as the condensation pipe 12 is respectively wound and installed on the first fixing shaft 10 and the second fixing shaft 11, the time for condensing the lubricating oil in the condensation pipe 12 can be prolonged, so that the cooling effect of the lubricating oil is improved;
furthermore, referring to the attached figures 4 and 5 in the specification, when the lubricating oil cools and lubricates the internal parts of the reduction gearbox 1, the lubricating oil contains impurities, when the lubricating oil passes through the filter element 8, the magnetic rod 16 can absorb some iron filings in the lubricating oil, and the filter screen 14 can filter the impurities in the lubricating oil, so that the clean lubricating oil cools and lubricates the internal parts of the reduction gearbox 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a speed reducer self-cooling inner circulation system, includes reducing gear box (1), its characterized in that: an output shaft (2) is embedded in the surface of one side of the reduction gearbox (1), a motor (3) is embedded in the surface of the other side of the reduction gearbox (1), a condenser box (4) is fixedly installed on the front surface of the reduction gearbox (1), an oil outlet pipe (5) is fixedly connected to the position, close to the front side of the output shaft (2), of the surface of one side of the reduction gearbox (1), one end of the oil outlet pipe (5) is embedded in the surface of one side of the condenser box (4), an oil inlet (6) is arranged on the upper surface of the reduction gearbox (1), an oil inlet pipe (7) is fixedly connected to the upper end of the oil inlet (6), one end of the oil inlet pipe (7) is embedded in the upper surface of the reduction gearbox (1), a partition plate (9) is horizontally connected inside the condenser box (4), and two first fixing shafts (10) are horizontally connected to the position, close to the lower, the top position department horizontally connected who is close to baffle (9) in the inside of condenser box (4) has second fixed axle (11), go out fixedly connected with condenser pipe (12) between the one end of oil pipe (5) and the one end of advancing oil pipe (7), the inside upper surface fixed mounting of condenser box (4) has two radiator fan (13), the surface that advances oil pipe (7) has filtration piece (8) through flange fixed mounting, the inside of filtering piece (8) is connected with two filter screen (14) perpendicularly, and just the inside upper surface of filtering piece (8) is close to one side position department of filter screen (14) and is connected with two dead lever (15) perpendicularly, the lower extreme horizontally connected of dead lever (15) has magnetic rod (16).
2. The self-cooling internal circulation system of the speed reducer as claimed in claim 1, wherein: radiating grooves (41) are formed in the front surface and the two side faces of the upper portion of the condensation box (4), and a water injection port (42) is formed in the position, close to the upper portion of the oil outlet pipe (5), of the surface of one side of the condensation box (4).
3. The self-cooling internal circulation system of the speed reducer as claimed in claim 1, wherein: the outer surfaces of the condensation pipes (12) are respectively wound on the outer surfaces of the first fixing shaft (10) and the second fixing shaft (11), and the condensation pipes (12) are hoses.
4. The self-cooling internal circulation system of the speed reducer as claimed in claim 1, wherein: the inside of condenser tank (4) is located the below of baffle (9) and is equipped with the comdenstion water, condenser pipe (12) and the handing-over department of baffle (9) are provided with sealed pad (91).
5. The self-cooling internal circulation system of the speed reducer as claimed in claim 1, wherein: and a circulation loop is formed among the lubricating oil in the reduction gearbox (1), the oil outlet pipe (5), the oil inlet pipe (7) and the condensing pipe (12).
6. The self-cooling internal circulation system of the speed reducer as claimed in claim 1, wherein: the rear surface fixed mounting of reducing gear box (1) has heat dissipation case (101), the inside fixed mounting of heat dissipation case (101) has exhaust fan (102), and the front surface of heat dissipation case (101) is provided with radiator window (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478181.7U CN209892731U (en) | 2019-04-10 | 2019-04-10 | Self-cooling internal circulation system of speed reducer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478181.7U CN209892731U (en) | 2019-04-10 | 2019-04-10 | Self-cooling internal circulation system of speed reducer |
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| Publication Number | Publication Date |
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| CN209892731U true CN209892731U (en) | 2020-01-03 |
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| CN201920478181.7U Active CN209892731U (en) | 2019-04-10 | 2019-04-10 | Self-cooling internal circulation system of speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128355A (en) * | 2020-09-17 | 2020-12-25 | 常州市光卓传动设备有限公司 | Speed reducer with cooling function |
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- 2019-04-10 CN CN201920478181.7U patent/CN209892731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128355A (en) * | 2020-09-17 | 2020-12-25 | 常州市光卓传动设备有限公司 | Speed reducer with cooling function |
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Address after: 554300 lighthouse Industrial Park, Bi Jiang District, Tongren, Guizhou Patentee after: Guizhou Jinrui New Material Co., Ltd Address before: 554300 lighthouse Industrial Park, Bi Jiang District, Tongren, Guizhou Patentee before: GUIZHOU TONGREN JINRUI MANGANESE INDUSTRY Co.,Ltd. |