CN209800700U - Speed reducer with good heat dissipation performance - Google Patents
Speed reducer with good heat dissipation performance Download PDFInfo
- Publication number
- CN209800700U CN209800700U CN201920332212.8U CN201920332212U CN209800700U CN 209800700 U CN209800700 U CN 209800700U CN 201920332212 U CN201920332212 U CN 201920332212U CN 209800700 U CN209800700 U CN 209800700U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- shell
- reducer body
- cooling tube
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a speed reducer that heat dispersion is good, including the speed reducer body, speed reducer body surface is equipped with the cooling tube, the inside through-hole that is equipped with of cooling tube, cooling tube inner wall surface is equipped with the recess, the speed reducer body outside is equipped with the shell, shell one side is equipped with the air intake, air intake one side is equipped with the mount, the inside filter layer that is equipped with of mount, filter layer one side is equipped with the closing plate, filter layer and closing plate surface all are equipped with fixed screw, the inside fixing bolt that is equipped with of fixed screw. The utility model discloses a be equipped with cooling tube, impeller and ventiduct, be favorable to cooling off the speed reducer body through the cooling tube, rethread input shaft cooperation drive belt drives the impeller and rotates, carries out ventilation cooling to cooling tube and speed reducer body in with the wind suction ventiduct, wholly makes the utility model discloses a radiating effect is better.
Description
Technical Field
The utility model relates to a speed reducer field, in particular to speed reducer that heat dispersion is good.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear and worm transmission which are enclosed in a rigid shell, plays a role in matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, is widely applied to modern machinery, is generally used for low-rotating-speed and high-torque transmission equipment, connects an electric motor, an internal combustion engine or other high-speed-running output shafts with an input shaft of the speed reducer, and outputs the output shaft through the speed reducer, wherein the number of gear teeth on the input shaft is small, the number of gear teeth on the output shaft is large, and the purpose of reducing the rotating speed is realized through gear meshing.
The speed reducer is decelerated through meshed gears during working, a large amount of heat can be generated due to friction between the gears, and meanwhile, the internal temperature of the speed reducer is too high due to the influence of external temperature, so that the normal work of the speed reducer is influenced, and the transmission efficiency of the speed reducer is reduced.
The conventional speed reducer is generally provided with a simple heat dissipation device on the surface to dissipate heat, and the simple heat dissipation device has a poor heat dissipation effect and still can make the working temperature of the speed reducer higher.
Therefore, it is necessary to provide a speed reducer with excellent heat dissipation performance to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed reducer that heat dispersion is good, through being equipped with cooling tube, impeller and ventiduct, be favorable to cooling the speed reducer body through the cooling tube, rethread input shaft cooperation drive belt drives the impeller and rotates, carries out the aeration cooling to cooling tube and speed reducer body in with the wind suction ventiduct to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer with good heat dissipation performance comprises a speed reducer body, wherein a cooling pipe is arranged on the surface of the speed reducer body, the cooling pipe is internally provided with a through hole, the inner wall surface of the cooling pipe is provided with a groove, the outer side of the speed reducer body is provided with a shell, one side of the shell is provided with an air inlet, one side of the air inlet is provided with a fixed frame, a filter layer is arranged in the fixed frame, a sealing plate is arranged on one side of the filtering layer, fixing screw holes are arranged on the surfaces of the filtering layer and the sealing plate, a fixing bolt is arranged in the fixing screw hole, an air duct is arranged between the shell and the cooling pipe, a rotating shaft is arranged in the air duct, an impeller is arranged on the surface of the rotating shaft, an input shaft is arranged on one side of the impeller, the surface of the input shaft is provided with a transmission belt, the other side of the shell is provided with an air outlet, one side of the air outlet is provided with a first choke plate, and one side of the air inlet is provided with a second choke plate.
Preferably, the surface of one side of the fixing frame is provided with an opening, the number of the fixing bolts and the number of the fixing screw holes are both multiple, and the fixing bolts are matched with the fixing screw holes.
Preferably, the cross section of the cooling pipe is semicircular, a water pump is arranged at the input end of the cooling pipe, and a water tank is arranged at the output end of the cooling pipe.
Preferably, one end of the rotating shaft is rotatably connected with the surface of the speed reducer body, and the other end of the rotating shaft is rotatably connected with the inner wall of the shell.
Preferably, one end of the transmission belt is connected with the input shaft, the other end of the transmission belt is connected with the rotating shafts, and the number of the rotating shafts is multiple.
Preferably, the number of the first choke plate and the second choke plate is two, and the cooling pipe is arranged on the surface of the speed reducer body in a surrounding mode.
The utility model discloses a technological effect and advantage:
1. Through being equipped with the cooling tube, impeller and ventiduct, be favorable to the cooling tube to encircle and set up on the surface of speed reducer body, can increase the area of contact between with the speed reducer body, can accelerate the absorption rate to the heat that the speed reducer body produced, the rotation through the input shaft drives the pivot to rotate, the pivot rotates and drives its surperficial impeller to rotate, the impeller rotates and draws outside air into the ventiduct between shell and speed reducer body through the air intake, first choke plate and second choke plate set up respectively in one side of air outlet and air intake, can separate the ventiduct into two independent wind channels, make the wind in the ventiduct only can the one-way flow, the entering air dispels the heat to the speed reducer body while also dispelling the heat to the cooling tube, make the whole the utility model discloses a radiating effect is better;
2. through being equipped with closing plate, fixed screw and fixing bolt, be favorable to taking out fixing bolt from fixed screw, remove the restraint to the closing plate, take off the closing plate, realize the ventilation of air intake and air outlet, can install the closing plate again when not using, to the sealed of air intake and air outlet, reduce the work burden of filter layer, increase of service life.
drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a structure in fig. 1.
Fig. 3 is a sectional view of the cooling tube structure of the present invention.
In the figure: the device comprises a speed reducer body 1, a cooling pipe 2, a through hole 3, a groove 4, a shell 5, an air inlet 6, a fixing frame 7, a filtering layer 8, a sealing plate 9, a fixing screw hole 10, a fixing bolt 11, a ventilation duct 12, a rotating shaft 13, an impeller 14, an input shaft 15, a transmission belt 16, an air outlet 17, a first choke plate 18 and a second choke plate 19.
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 speed reducer with good heat dissipation performance as shown in figures 1-3, which comprises a speed reducer body 1, wherein a cooling pipe 2 is arranged on the surface of the speed reducer body 1, a through hole 3 is arranged inside the cooling pipe 2, a groove 4 is arranged on the surface of the inner wall of the cooling pipe 2, a shell 5 is arranged outside the speed reducer body 1, an air inlet 6 is arranged on one side of the shell 5, a fixing frame 7 is arranged on one side of the air inlet 6, a filter layer 8 is arranged inside the fixing frame 7, a sealing plate 9 is arranged on one side of the filter layer 8, fixing screw holes 10 are arranged on the surfaces of the filter layer 8 and the sealing plate 9, fixing bolts 11 are arranged inside the fixing screw holes 10, an air duct 12 is arranged between the shell 5 and the cooling pipe 2, a rotating shaft 13 is arranged inside the air duct 12, an impeller 14 is, the surface of the input shaft 15 is provided with a transmission belt 16, the other side of the shell 5 is provided with an air outlet 17, one side of the air outlet 17 is provided with a first choke plate 18, and one side of the air inlet 6 is provided with a second choke plate 19.
Further, in the above technical solution, an opening is provided on a surface of one side of the fixing frame 7, the number of the fixing bolts 11 and the number of the fixing screw holes 10 are plural, and the fixing bolts 11 are matched with the fixing screw holes 10, so that the fixing bolts 11 can be inserted into the fixing screw holes 10;
further, in the above technical solution, the cross-sectional shape of the cooling pipe 2 is set to be semicircular, the input end of the cooling pipe 2 is provided with a water pump, and the output end of the cooling pipe 2 is provided with a water tank, so that the cooling pipe 2 can be cooled by introducing cooling liquid;
Further, in the above technical solution, one end of the rotating shaft 13 is rotatably connected to the surface of the speed reducer body 1, and the other end of the rotating shaft 13 is rotatably connected to the inner wall of the housing 5, so that the rotating shaft 13 can rotate;
Further, in the above technical solution, one end of the transmission belt 16 is connected to the input shaft 15, the other end of the transmission belt 16 is connected to the rotating shaft 13, and the number of the rotating shafts 13 is multiple, so that the rotating shaft 13 can be driven to rotate by the input shaft 15;
Further, in the above technical solution, the number of the first choke plate 18 and the second choke plate 19 is two, and the cooling pipe 2 is arranged on the surface of the speed reducer body 1 in a surrounding manner, so as to divide the air duct 12 into two one-way air ducts.
This practical theory of operation:
Referring to the attached drawings 1-3 of the specification, when the utility model is used, a cooling liquid is introduced into a through hole 3 in a cooling pipe 2, the cooling pipe 2 is arranged on the surface of a speed reducer body 1 in a surrounding way, the contact area between the cooling pipe 2 and the speed reducer body 1 can be increased, and a plurality of grooves 4 are arranged on the surface of the inner wall of the cooling pipe 2, so that the surface area of the inner wall of the cooling pipe 2 is increased, the flow of the cooling liquid is increased, the absorption rate of heat generated by the speed reducer body 1 can be accelerated, because one end of a rotating shaft 13 is rotationally connected with the surface of the speed reducer body 1, the other end of the rotating shaft 13 is rotationally connected with the inner wall of a shell 5, the rotating shaft 13 can be rotated, one end of a driving belt 16 is connected with an input shaft 15, the other end of the driving belt 16 is connected with the rotating, the impeller 14 rotates to pump outside air into the air duct 12 between the shell 5 and the speed reducer body 1 through the air inlet 6, the filter layer 8 is arranged on one side of the air inlet 6, the filter layer 8 can purify the air entering the air inlet 6, dust in the air is filtered, and the situation that the air duct 12 is blocked and cannot normally dissipate heat due to long-time use is prevented, the first choke plate 18 and the second choke plate 19 are respectively arranged on one sides of the air outlet 17 and the air inlet 6 and can divide the air duct 12 into two independent air ducts, so that the air in the air duct 12 can only flow in a single direction, the entering air dissipates heat to the cooling pipe 2 while dissipating heat to the speed reducer body 1, and the whole cooling effect of the utility model is better;
Referring to the attached drawings 1-2 of the specification, when the utility model is used, the fixing bolt 11 is twisted, the fixing bolt 11 is taken out from the fixing screw hole 10, the constraint on the sealing plate 9 is removed, the sealing plate 9 is taken down, the ventilation of the air inlet 6 and the air outlet 17 is realized, the sealing plate 9 can be installed again when not in use, the work burden of the filter layer 8 is reduced and the service life is prolonged for the sealing of the air inlet 6 and the air outlet 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a speed reducer that heat dispersion is good, includes speed reducer body (1), its characterized in that: the surface of the speed reducer body (1) is provided with a cooling pipe (2), a through hole (3) is formed in the cooling pipe (2), a groove (4) is formed in the surface of the inner wall of the cooling pipe (2), a shell (5) is arranged on the outer side of the speed reducer body (1), an air inlet (6) is formed in one side of the shell (5), a fixing frame (7) is arranged on one side of the air inlet (6), a filter layer (8) is arranged in the fixing frame (7), a sealing plate (9) is arranged on one side of the filter layer (8), fixing screw holes (10) are formed in the surfaces of the filter layer (8) and the sealing plate (9), fixing bolts (11) are arranged in the fixing screw holes (10), an air duct (12) is arranged between the shell (5) and the cooling pipe (2), a rotating shaft (13) is arranged in the air duct (12, the wind-resistant impeller is characterized in that an input shaft (15) is arranged on one side of the impeller (14), a transmission belt (16) is arranged on the surface of the input shaft (15), an air outlet (17) is arranged on the other side of the shell (5), a first wind-resistant plate (18) is arranged on one side of the air outlet (17), and a second wind-resistant plate (19) is arranged on one side of the air inlet (6).
2. a speed reducer with excellent heat dissipation performance according to claim 1, characterized in that: the fixing frame is characterized in that an opening is formed in one side surface of the fixing frame (7), the number of the fixing bolts (11) and the number of the fixing screw holes (10) are multiple, and the fixing bolts (11) are matched with the fixing screw holes (10).
3. a speed reducer with excellent heat dissipation performance according to claim 1, characterized in that: the cross-sectional shape of cooling tube (2) sets up to the semicircle, cooling tube (2) input is equipped with the water pump, cooling tube (2) output is equipped with the water tank.
4. A speed reducer with excellent heat dissipation performance according to claim 1, characterized in that: one end of the rotating shaft (13) is rotatably connected with the surface of the speed reducer body (1), and the other end of the rotating shaft (13) is rotatably connected with the inner wall of the shell (5).
5. A speed reducer with excellent heat dissipation performance according to claim 1, characterized in that: one end of the transmission belt (16) is connected with the input shaft (15), the other end of the transmission belt (16) is connected with the rotating shaft (13), and the number of the rotating shafts (13) is multiple.
6. A speed reducer with excellent heat dissipation performance according to claim 1, characterized in that: the number of the first choke plates (18) and the number of the second choke plates (19) are two, and the cooling pipes (2) are arranged on the surface of the speed reducer body (1) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920332212.8U CN209800700U (en) | 2019-03-15 | 2019-03-15 | Speed reducer with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920332212.8U CN209800700U (en) | 2019-03-15 | 2019-03-15 | Speed reducer with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800700U true CN209800700U (en) | 2019-12-17 |
Family
ID=68824866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920332212.8U Expired - Fee Related CN209800700U (en) | 2019-03-15 | 2019-03-15 | Speed reducer with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209800700U (en) |
-
2019
- 2019-03-15 CN CN201920332212.8U patent/CN209800700U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115102331B (en) | Liquid cooling motor | |
| CN213176036U (en) | High efficiency double screw air compressor machine | |
| CN209800700U (en) | Speed reducer with good heat dissipation performance | |
| CN110566456B (en) | Oil-free screw fan | |
| CN218467831U (en) | Variable-speed full-water jacket vacuum pump | |
| CN116865488A (en) | Mower wheel motor | |
| CN215806220U (en) | Robot speed reducer convenient to heat dissipation | |
| CN217081278U (en) | Right-angle speed reducer capable of easily regulating and controlling internal temperature | |
| CN218449781U (en) | Motor structure with good heat dissipation effect | |
| CN213685201U (en) | Speed reducer for hoisting equipment | |
| CN212106888U (en) | Fan self-cooling structure for speed reducer | |
| CN1928364A (en) | Hydraulic engine gear pump | |
| CN212033904U (en) | Submersible motor for injection and production system in same well | |
| CN200989300Y (en) | Hydraulic electric machine internal engaging gear pump | |
| CN216589201U (en) | High-efficient heat dissipation type possesses fan of water-cooling structure | |
| CN215890444U (en) | High-efficient radiating gear pump | |
| CN219119446U (en) | Gear pump heat abstractor | |
| CN216692126U (en) | Novel reduction gearbox mechanism | |
| CN221081051U (en) | Efficient heat dissipation three-phase asynchronous motor | |
| CN213145301U (en) | Spiral bevel gear double-output speed reducer | |
| CN220930114U (en) | Multistage cylindrical gear reducer | |
| CN213754253U (en) | Mechatronic motor with high-efficient heat dissipation function | |
| CN212868386U (en) | Single-stage speed reducer for pure electric vehicle | |
| CN214788926U (en) | New energy automobile driving motor reduction gear box casing | |
| CN220874355U (en) | High-efficient radiating gear motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210315 |