CN221257611U - Speed reducer convenient to heat dissipation - Google Patents
Speed reducer convenient to heat dissipation Download PDFInfo
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- CN221257611U CN221257611U CN202323083118.9U CN202323083118U CN221257611U CN 221257611 U CN221257611 U CN 221257611U CN 202323083118 U CN202323083118 U CN 202323083118U CN 221257611 U CN221257611 U CN 221257611U
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- speed reducer
- heat dissipation
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 96
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000000007 visual effect Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 37
- 239000010687 lubricating oil Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a speed reducer convenient for heat dissipation, and relates to the technical field of speed reducing equipment. The utility model comprises a speed reducer body, wherein a heat dissipation box is arranged above the speed reducer body, fans are arranged on the left side and the right side above the heat dissipation box, and a conveying pump is fixed on the right wall of the speed reducer body; the left and right sides of the inside lower wall of speed reducer body are provided with level sensor and temperature sensor respectively that corresponds, and the rear upper side of speed reducer body is provided with audible and visual siren, and the inside upper wall of speed reducer body is fixed with out the oil box. According to the utility model, the effective heat dissipation of lubricating oil is realized through the cooperation of the heat dissipation box, the delivery pump and the fan, the heat dissipation effect is improved, people are reminded when the oil quantity is too low and the oil temperature is too high through the audible and visual alarm, the temperature sensor and the liquid level sensor, the filter plate is used for filtering the scraps in the lubricating oil, and the oil outlet box is used for cold starting of the speed reducer, so that the upper side of the gear can be lubricated.
Description
Technical Field
The utility model belongs to the technical field of speed reduction equipment, and particularly relates to a speed reducer convenient for heat dissipation.
Background
The speed reducer is a transmission device for low rotation speed and high torque, and plays roles of matching rotation speed and transmitting torque between a prime motor and a working machine or an executing mechanism, namely, the power input shaft of the speed reducer is driven to rotate by the prime motor with high rotation speed, and the output shaft of the speed reducer outputs high torque and low rotation speed power after the speed change of the speed reducer.
Through retrieving, the authority bulletin number CN216009501U, the authority bulletin day 2022.03.11 discloses a speed reducer convenient to heat dissipation, including the speed reducer body, the front end outward appearance middle part of speed reducer body is provided with the coupling, the upper end surface of speed reducer body is provided with the heat dissipation mechanism that is used for improving speed reducer body heat dispersion, the upper end surface of heat dissipation mechanism is provided with the dust keeper that is used for dustproof ash prevention. According to the speed reducer convenient to dissipate heat, the heat dissipation mechanism is arranged on the outer surface of the upper end of the speed reducer, after the speed reducer is started to generate heat to be gathered at the top of the speed reducer body, the heat is transferred to the heat conducting fins through the heat conducting silicone grease coating, the heat of the speed reducer is transferred to the plurality of heat conducting fins, the heat dissipation area is increased, the fan is started, and the heat conducting fins are quickly dissipated by air, so that the speed reducer body is conveniently dissipated, the stability of the device is improved, and the service life of the device is prolonged.
However, the prior art has the following disadvantages:
1. In the prior art, heat of the upper wall of the speed reducer is conducted to the heat conducting fin by utilizing the heat conducting silicone grease coating, and then the heat conducting fin is radiated by the fan to achieve the effect of radiating lubricating oil, but in actual use, the lubricating oil is not filled in the speed reducer, so that generated heat is conducted to the upper wall of the speed reducer through the side wall of the speed reducer and air in the speed reducer, meanwhile, the shell of the speed reducer is heated slowly because the shell of the speed reducer is thicker, and the heat conducting silicone grease coating only conducts the heat of the upper wall of the speed reducer, so that the heat radiating effect is poor although the heat radiating effect is achieved;
2. In addition, when the speed reducer operates, the relative rotation of gears inside the speed reducer can generate abrasion, fragments generated by abrasion can lubricate the gears inside the speed reducer along with the lubricating oil, and furthermore, when the speed reducer is placed for a long time and is not used, the lubricating oil flows to the lower side inside the speed reducer, the upper side of the gears is in a non-lubricating state during restarting, and the abrasion of the gears can be accelerated under the state.
Disclosure of utility model
The utility model aims to provide a speed reducer convenient for heat dissipation, which solves the problems that the prior art only conducts heat of the upper wall of the speed reducer, the heat dissipation effect is poor, the prior art cannot remind the oil quantity and the temperature of lubricating oil, and the abrasion of an accelerating gear is easy to cause during use through a heat dissipation box, a delivery pump, a fan, an audible and visual alarm, a temperature sensor, a liquid level sensor, a filter plate and an oil outlet box.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a speed reducer convenient for heat dissipation, which comprises a speed reducer body, wherein a heat dissipation box is arranged above the speed reducer body, fans are arranged on the left side and the right side above the heat dissipation box, and a conveying pump is fixed on the right wall of the speed reducer body;
The left and right sides of the inside lower wall of speed reducer body corresponds respectively and is provided with level sensor and temperature sensor, and the rear upper side of speed reducer body is provided with audible and visual alarm, and the inside upper wall of speed reducer body is fixed with out the oil box, and the inside downside of speed reducer body is provided with the filter.
Further, the upper surface of the heat dissipation box and the lower surface of the heat dissipation box are both fixed with a plurality of heat dissipation fins, and the four corners of the upper wall of the heat dissipation box and the four corners of the lower wall of the heat dissipation box are both fixed with connecting rods.
Further, the lower end of the connecting rod of the lower wall of the heat dissipation box is fixedly connected with the speed reducer body, the upper end of the connecting rod of the upper wall of the heat dissipation box is fixedly provided with the mounting box, and the fan is fixedly connected with the mounting box.
Further, through holes are formed in the mounting boxes corresponding to the positions of the fans, and the upper walls of the fans are fixed with protective nets.
Further, the liquid inlet end and the liquid outlet end of the delivery pump are both fixed with delivery pipes, the other end of the delivery pipe of the liquid inlet end of the delivery pump is fixedly connected with the lower end of the right wall of the speed reducer body, and the other end of the delivery pipe of the liquid outlet end of the delivery pump is fixedly connected with the right wall of the heat dissipation box.
Further, a connecting pipe is fixed on the left wall of the radiating box, and the other end of the connecting pipe is fixed on the upper side of the left wall of the speed reducer body.
Further, the upper and lower sides of the left end of the filter plate and the upper and lower sides of the right end of the filter plate are fixed with limit bars corresponding to the inner wall of the speed reducer body.
Further, the upside of heat dissipation box back wall is fixed with oil pipe, and the other end and the play oil box fixed connection of oil pipe, a plurality of oil outlet have been seted up to the lower wall equidistance of play oil box.
Further, the upper end of the rear wall of the installation box is fixedly provided with an extension plate, the audible and visual alarm is fixedly connected with the extension plate, and the left part of the audible and visual alarm is fixedly provided with a controller corresponding to the upper wall of the extension plate.
The utility model has the following beneficial effects:
1. According to the utility model, the heat dissipation box, the delivery pump and the fan are arranged, the lubricating oil in the speed reducer body is delivered to the inside of the heat dissipation box through the delivery pump, the heat of the lubricating oil is conducted to the surface of the heat dissipation box, the heat of the heat dissipation box is separated from the heat dissipation box by the air flow generated by the operation of the fan, and the cooling and heat dissipation of the lubricating oil are realized.
2. According to the utility model, the audible and visual alarm, the temperature sensor, the liquid level sensor, the filter plate and the oil outlet box are arranged, the temperature of lubricating oil is detected through the temperature sensor, so that people can know the temperature of the lubricating oil conveniently, the liquid level sensor is used for detecting the oil quantity of the lubricating oil, so that people can know the oil quantity of the lubricating oil conveniently, meanwhile, when the oil quantity is small and the temperature is high, the audible and visual alarm works to remind people, and the filter plate is used for filtering scraps in the lubricating oil so as to prevent the scraps from participating in the lubrication of the gear along with the lubricating oil, and the oil outlet box is also used for arranging, so that the lubricating oil entering the heat dissipation box can enter the oil outlet box through an oil pipe and then passes through the oil outlet hole to lubricate the upper side of the gear, thereby solving the problems that the prior art cannot remind the oil quantity and the temperature of the lubricating oil, and the problem of accelerating gear abrasion easily caused during use.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
FIG. 1 is an overall block diagram of a speed reducer for facilitating heat dissipation;
FIG. 2 is a cross-sectional view of a speed reducer in a vertical direction for facilitating heat dissipation;
FIG. 3 is an exploded view of a speed reducer for facilitating heat dissipation;
fig. 4 is a block diagram of another view of fig. 3.
In the drawings, the list of components represented by the various numbers is as follows:
1. A speed reducer body; 101. an oil outlet box; 1011. an oil outlet hole; 102. a limit bar; 103. a liquid level sensor; 104. a temperature sensor; 2. a mounting box; 201. a fan; 2011. a protective net; 202. perforating; 203. an audible and visual alarm; 204. a controller; 205. an extension plate; 3. a transfer pump; 301. a delivery tube; 4. a heat dissipation box; 401. a heat radiation fin; 402. a connecting rod; 403. a connecting pipe; 404. an oil pipe; 5. and (5) a filter plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 3, the present utility model is a speed reducer for facilitating heat dissipation, comprising a speed reducer body 1, a heat dissipation box 4 is arranged above the speed reducer body 1, the heat dissipation box 4 is made of heat dissipation materials, fans 201 are arranged on the left and right sides above the heat dissipation box 4, the fans 201 are negative pressure fans 201, and a conveying pump 3 is fixed on the right wall of the speed reducer body 1;
When the cooling device is used, the power supplies of the delivery pump 3 and the fan 201 are switched on, lubricating oil below the filter screen is delivered into the cooling box 4 when the delivery pump 3 works, then the lubricating oil passes through the connecting pipe 403 and reenters the speed reducer body 1, and when the lubricating oil passes through the cooling box 4, heat in the lubricating oil is conducted to the surface of the cooling box 4, at the moment, the fan 201 works to enable the inside of the installation box 2 to generate negative pressure, and air flow can take away heat on the surface of the cooling box 4 from bottom to top and then pass through the perforation 202 to separate from the cooling box 4 so as to achieve the cooling effect;
the upper surface of the heat dissipation box 4 and the lower surface of the heat dissipation box 4 are both fixed with a plurality of heat dissipation fins 401, so that the heat dissipation area of the heat dissipation box 4 is increased, the heat dissipation effect is better, and the four corners of the upper wall of the heat dissipation box 4 and the four corners of the lower wall of the heat dissipation box 4 are both fixed with connecting rods 402;
The lower end of a connecting rod 402 on the lower wall of the radiating box 4 is fixedly connected with the speed reducer body 1, the upper end of the connecting rod 402 on the upper wall of the radiating box 4 is fixedly provided with a mounting box 2, the lower side of the mounting box 2 is open, and the fan 201 is fixedly connected with the mounting box 2;
The mounting box 2 corresponding to the position of the fan 201 is provided with the perforation 202, so that the inside of the fan 201 working mounting box 2 is in a negative pressure state, and the upper wall of the fan 201 is fixed with the protective net 2011, thereby avoiding potential safety hazards caused by contact between external articles and blades of the fan 201;
The liquid inlet end and the liquid outlet end of the delivery pump 3 are both fixedly provided with delivery pipes 301, the other end of the delivery pipe 301 at the liquid inlet end of the delivery pump 3 is fixedly connected with the lower end of the right wall of the speed reducer body 1, and the other end of the delivery pipe 301 at the liquid outlet end of the delivery pump 3 is fixedly connected with the right wall of the heat dissipation box 4;
The left wall of the heat dissipation box 4 is fixed with the connecting pipe 403, and the other end of the connecting pipe 403 is fixed on the upper side of the left wall of the speed reducer body 1, and the arrangement is that when the conveying pump 3 works, lubricating oil on the lower side of the speed reducer body 1 passes through the conveying pipe 301 and the conveying pump 3 to enter the heat dissipation box 4, and then passes through the connecting pipe 403 to enter the inside of the speed reducer body 1 to perform internal circulation flow.
Referring to fig. 1, 2 and 4, a liquid level sensor 103 and a temperature sensor 104 are respectively and correspondingly arranged on the left and right sides of the lower wall of the inside of the speed reducer body 1, an audible and visual alarm 203 is arranged on the upper rear side of the speed reducer body 1, an oil outlet box 101 is fixed on the upper wall of the inside of the speed reducer body 1, and a filter plate 5 is arranged on the lower side of the inside of the speed reducer body 1;
In the above setting, in the use state, the liquid level sensor 103 and the temperature sensor 104 detect the oil amount and the temperature in the speed reducer body 1, when the oil amount is lower or the temperature of the lubricating oil is higher, the audible and visual alarm 203 works under the action of the controller 204 to remind personnel, when the speed reducer body 1 needs to be used, the delivery pump 3 works, the lubricating oil enters the heat dissipation box 4, passes through the oil pipe 404 and enters the oil outlet box 101, and then passes through the oil outlet 1011 to act on the upper side of the gear in the speed reducer body 1 for lubrication, and meanwhile, when in heat dissipation, the filter plate 5 filters the fragments in the lubricating oil;
The upper and lower both sides of filter 5 left end and the upper and lower both sides of filter 5 right-hand member correspond the inner wall of speed reducer body 1 and are fixed with spacing 102, can carry out spacingly to filter 5 through spacing 102, and filter 5 can filter the piece in the lubricating oil.
An oil pipe 404 is fixed on the upper side of the rear wall of the heat dissipation box 4, and the other end of the oil pipe 404 is fixedly connected with the oil outlet box 101, so that lubricating oil can enter the oil outlet box 101, a plurality of oil outlet holes 1011 are formed in the lower wall of the oil outlet box 101 at equal intervals, and the lubricating oil passing through the oil outlet holes 1011 acts on the gears to achieve a lubricating effect;
The upper end of the rear wall of the mounting box 2 is fixed with an extension board 205, the audible and visual alarm 203 is fixedly connected with the extension board 205, and a controller 204 is fixed on the upper wall of the corresponding extension board 205 on the left side of the audible and visual alarm 203 and is used for receiving the electric signals of the temperature sensor 104 and the liquid level sensor 103 and controlling the operation of the audible and visual alarm 203, and meanwhile, the operation of the conveying pump 3 and the fan 201 can be controlled.
In the above arrangement, the temperature sensor 104, the liquid level sensor 103, the fan 201, the audible and visual alarm 203 and the delivery pump 3 are electrically connected to the single chip microcomputer in the controller 204 through conductive wires, and the single chip microcomputer in the controller 204 is electrically connected to an external power supply through conductive wires, and the electrical appliances in the above arrangement are all of the prior art, and the types thereof are not limited herein.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some technical features of the foregoing embodiments are all included in the scope of the present utility model.
Claims (9)
1. The utility model provides a speed reducer convenient to heat dissipation, includes speed reducer body (1), its characterized in that: a heat dissipation box (4) is arranged above the speed reducer body (1), fans (201) are arranged on the left side and the right side above the heat dissipation box (4), and a conveying pump (3) is fixed on the right wall of the speed reducer body (1);
The left side and the right side of the inside lower wall of speed reducer body (1) are provided with level sensor (103) and temperature sensor (104) respectively that corresponds, the rear top of speed reducer body (1) is provided with audible-visual annunciator (203), the inside upper wall of speed reducer body (1) is fixed with out oily box (101), the inside downside of speed reducer body (1) is provided with filter (5).
2. The speed reducer for facilitating heat dissipation according to claim 1, wherein: the upper surface of radiating box (4) and the lower surface of radiating box (4) all are fixed with a plurality of radiator fins (401), four corners of radiating box (4) upper wall are all fixed with connecting rod (402) in four corners of radiating box (4) lower wall.
3. The speed reducer for facilitating heat dissipation according to claim 2, wherein: the lower end of the connecting rod (402) of the lower wall of the radiating box (4) is fixedly connected with the speed reducer body (1), the upper end of the connecting rod (402) of the upper wall of the radiating box (4) is fixedly provided with the mounting box (2), and the fan (201) is fixedly connected with the mounting box (2).
4. A speed reducer for facilitating heat dissipation according to claim 3, wherein: the mounting box (2) corresponding to the position of the fan (201) is provided with a perforation (202), and a protective net (2011) is fixed on the upper wall of the fan (201).
5. The speed reducer for facilitating heat dissipation according to claim 1, wherein: the liquid inlet end and the liquid outlet end of the conveying pump (3) are both fixedly provided with conveying pipes (301), the other end of the conveying pipe (301) at the liquid inlet end of the conveying pump (3) is fixedly connected with the lower end of the right wall of the speed reducer body (1), and the other end of the conveying pipe (301) at the liquid outlet end of the conveying pump (3) is fixedly connected with the right wall of the heat dissipation box (4).
6. The speed reducer for facilitating heat dissipation according to claim 5, wherein: a connecting pipe (403) is fixed on the left wall of the radiating box (4), and the other end of the connecting pipe (403) is fixed on the upper side of the left wall of the speed reducer body (1).
7. The speed reducer for facilitating heat dissipation according to claim 1, wherein: limiting strips (102) are fixed on the upper side and the lower side of the left end of the filter plate (5) and the upper side and the lower side of the right end of the filter plate (5) corresponding to the inner wall of the speed reducer body (1).
8. The speed reducer for facilitating heat dissipation according to claim 6, wherein: an oil pipe (404) is fixed on the upper side of the rear wall of the heat dissipation box (4), the other end of the oil pipe (404) is fixedly connected with the oil outlet box (101), and a plurality of oil outlet holes (1011) are formed in the lower wall of the oil outlet box (101) at equal intervals.
9. A speed reducer for facilitating heat dissipation according to claim 3, wherein: an extension plate (205) is fixed at the upper end of the rear wall of the installation box (2), the audible and visual alarm (203) is fixedly connected with the extension plate (205), and a controller (204) is fixed at the left side of the audible and visual alarm (203) corresponding to the upper wall of the extension plate (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083118.9U CN221257611U (en) | 2023-11-15 | 2023-11-15 | Speed reducer convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083118.9U CN221257611U (en) | 2023-11-15 | 2023-11-15 | Speed reducer convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221257611U true CN221257611U (en) | 2024-07-02 |
Family
ID=91660915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323083118.9U Active CN221257611U (en) | 2023-11-15 | 2023-11-15 | Speed reducer convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221257611U (en) |
-
2023
- 2023-11-15 CN CN202323083118.9U patent/CN221257611U/en active Active
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