CN212639783U - Winch motor heat abstractor that colliery electromechanical usefulness - Google Patents
Winch motor heat abstractor that colliery electromechanical usefulness Download PDFInfo
- Publication number
- CN212639783U CN212639783U CN202021223616.2U CN202021223616U CN212639783U CN 212639783 U CN212639783 U CN 212639783U CN 202021223616 U CN202021223616 U CN 202021223616U CN 212639783 U CN212639783 U CN 212639783U
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- motor
- heat dissipation
- chassis
- gear
- rotary drum
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Abstract
The utility model discloses a winch motor heat dissipation device for coal mine machine electricity, which comprises a chassis and a motor, wherein the chassis is fixedly installed on the chassis, the motor is fixedly installed on the chassis, an output gear is fixedly installed on an output shaft at the front end of the motor, the output gear is connected with a transmission pinion through a speed reduction mechanism, the transmission shaft is fixedly installed on the chassis through a shaft bracket, a fixing sleeve is fixedly sleeved on the motor, a rotary drum is sleeved on the fixing sleeve in a rotating way, a gear ring is fixedly sleeved on the middle position of the rotary drum, the transmission pinion is meshed with the gear ring and is connected, a plurality of heat dissipation strips are fixedly installed on two sides of the rotary drum, a plurality of honeycomb holes are arranged on the heat dissipation strips, the heat dissipation strips are evenly distributed along the bus direction of the rotary drum, a water tank is fixedly installed on the chassis and is positioned under the motor, after being immersed in water, the water can be fully contacted with water in the water, thereby rapidly reducing the temperature.
Description
Technical Field
The utility model relates to a colliery technical field especially relates to a winch motor heat abstractor of colliery electromechanical usefulness.
Background
Electromechanical winch in colliery, through at output shaft installation reel, it promotes the heavy object or draws the mine car in the pit with this to drive the rotatory winding wire rope of reel through the motor rotation, this in-process reel needs to obtain great torque, consequently the motor can produce great heat at this in-process, if the not instant effluvium of the great heat that motor work produced, will make the inside burning of motor, perhaps the motor heat dissipation can be insufficient again make the motor be in high temperature state for a long time, can lead to inside inner member to age fast, the life-span significantly reduces.
Most coal mine winch motor heat radiating devices on the market at present mostly radiate heat through motor housing installation radiating fins or motor rear end output installation fan blades, install ordinary radiating fins outside the casing, on the one hand, the radiating effect is not very good, simultaneously, because the device is in the coal mine work for a long time, dust pollution is more serious in the coal mine, in the long-term process, thick dust accumulates on motor housing and radiating fins easily, just can be very big reduce its radiating effect, continue work and will make the work produce a large amount of heats accumulation inside the motor, not only can accelerate the ageing life-reducing of motor inner member, the motor is overheated and directly leads to the motor to damage.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: insufficient heat dissipation and difficult cleaning of dust deposited on the shell, and provides the winch motor heat dissipation device for the coal mine machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a winch motor heat abstractor of colliery electromechanics usefulness, includes chassis and motor, fixed mounting has the chassis on the chassis, motor fixed mounting is on the chassis, motor front end output shaft fixed mounting has output gear, output gear is connected with the transmission pinion through reduction gears, fixed cover is equipped with the fixed sleeve on the motor, it is equipped with the rotary drum to rotate the cover on the fixed sleeve, the fixed cover of rotary drum intermediate position is equipped with the ring gear, the transmission pinion is connected with the ring gear meshing, rotary drum both sides fixed mounting has a plurality of heat dissipation strips, a plurality of honeycomb punchholes have been seted up on the heat dissipation strip, the heat dissipation strip is along rotary drum generating line direction evenly distributed, chassis fixed mounting has the basin, the basin is located under the motor.
Preferably, the gear ring and the rotating drum are integrally formed.
Preferably, reduction gears includes middle gear wheel, pinion in the middle of middle gear wheel fixedly connected with, middle gear wheel and middle pinion pass through middle carrier fixed mounting on the chassis, middle pinion meshing is connected with the transmission gear wheel, the transmission gear wheel passes through transmission shaft and transmission pinion coaxial coupling, the transmission shaft passes through pedestal fixed mounting on the chassis.
Preferably, two sides of the rotating drum are provided with T-shaped grooves along the bus direction, the lower ends of the heat dissipation strips are provided with integrally formed T-shaped strips, and the T-shaped strips are inserted in the T-shaped grooves.
Preferably, the fixed sleeve is provided with a groove along the circumferential direction, the groove is filled with balls, and the balls are in contact with the inner wall of the rotary drum.
Preferably, the rear end output shaft of the motor is fixedly provided with a blade.
The utility model discloses in, provide a winch motor heat abstractor of colliery electromechanical usefulness, the back is opened in work to the device, and the motor rotates, and output gear will rotate the transmission to the terminal transmission pinion of transmission shaft through reduction gears on the output shaft, and the transmission pinion drives the rotary drum with the ring gear meshing transmission on the rotary drum and rotates, and the rotary drum rotation is followed to the heat dissipation strip on the rotary drum, and the heat dissipation strip is following the rotary drum in-process and is immerging the basin in proper order.
The heat dissipation strip is owing to be covered with honeycomb hole, makes the heat dissipation strip have very big surface area, can fully contact with water in aqueous after the immersion water to rapid cooling, the heat dissipation strip is after changeing out the basin, because the blade accelerates heat dissipation strip surface moisture rapid evaporation on the output shaft of motor rear end, absorbs a large amount of heats on the heat dissipation strip again simultaneously, finally makes motor rapid cooling.
Drawings
Fig. 1 is a schematic structural view of a winch motor heat dissipation device for coal mine machine electricity provided by the present invention;
fig. 2 is a cross-sectional view of a winch motor heat dissipation device for coal mine machine electricity provided by the present invention;
fig. 3 is the utility model provides a winch motor heat abstractor's that colliery electromechanics reduction gears schematic structure that the utility model provides an.
In the figure: 1 chassis, 2 chassis, 3 water tank, 4 blades, 5 heat dissipation strips, 6 fixing sleeves, 7 balls, 8 drums, 9T-shaped grooves, 10 gear rings, 11 output gears, 12 middle large gears, 13 middle small gears, 14 middle gear racks, 15 transmission large gears, 16 transmission shafts, 17 shaft racks, 18 transmission small gears, 19 honeycomb holes and 20 motors.
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.
Referring to fig. 1-3, a winch motor heat dissipation device for coal mine machinery comprises a chassis 1 and a motor 20, wherein the chassis 1 is fixedly provided with an underframe 2, the motor 20 is fixedly arranged on the underframe 2, an output shaft at the front end of the motor 20 is fixedly provided with an output gear 11, the output gear 11 is connected with a transmission pinion 18 through a speed reduction mechanism, the motor 20 is fixedly sleeved with a fixed sleeve 6, the fixed sleeve 6 is rotatably sleeved with a rotary drum 8, the middle position of the rotary drum 8 is fixedly sleeved with a gear ring 10, the transmission pinion 18 is meshed with the gear ring 10, two sides of the rotary drum 8 are fixedly provided with a plurality of heat dissipation strips 5, the heat dissipation strips 5 are provided with a plurality of honeycomb holes 19, the heat dissipation strips 5 are evenly distributed along the bus direction of the rotary drum 8, the chassis 1 is fixedly provided with a water tank 3, the water tank 3 is positioned under the motor 20, and the, after being immersed in water, the water can be fully contacted with water in the water, thereby rapidly reducing the temperature.
In the utility model, the gear ring 10 and the rotary drum 8 are integrated, thereby on one hand, the stability of the transmission process is increased, and simultaneously, the installation process is simplified;
the speed reducing mechanism comprises a middle large gear 12, the middle large gear 12 is fixedly connected with a middle small gear 13, the middle large gear 12 and the middle small gear 13 are fixedly arranged on the chassis 1 through a middle gear frame 14, the middle small gear 13 is connected with a transmission large gear 15 in a meshed mode, the transmission large gear 15 is coaxially connected with a transmission small gear 18 through a transmission shaft 16, on one hand, the speed reducing mechanism enables the heat dissipation strip 5 to be stable in the rotating process along with the rotary drum 8, and meanwhile, the heat dissipation strip 5 is soaked in water for a long enough time, so that the heat dissipation strip 5 can be cooled sufficiently;
t-shaped grooves 9 are formed in two sides of the rotary drum 8 along the bus direction, integrally formed T-shaped strips are arranged at the lower ends of the heat dissipation strips 5, the T-shaped strips are inserted in the T-shaped grooves 9, the installation and the disassembly are convenient, and dust covered on the T-shaped strips is replaced and cleaned in the using process;
the fixed sleeve 6 is provided with a groove along the circumferential direction, the ball 7 is filled in the groove, the ball 7 is in contact with the inner wall of the rotary drum 8, and the resistance of the rotary drum 8 in the rotating process is reduced, so that the rotating process of the rotary drum 8 is stable;
the rear end output shaft of the motor 20 is fixedly provided with the blades 4, and the blades 4 on the rear end output shaft of the motor 20 accelerate air flow, so that the moisture on the surface of the heat dissipation strip 5 is quickly evaporated, a large amount of heat on the heat dissipation strip 5 is absorbed, and finally the motor is quickly cooled.
The utility model discloses in, the back is opened in work to the device, and motor 20 rotates, and output gear 11 will rotate the transmission through reduction gears to the terminal transmission pinion 18 of transmission shaft 16 on the output shaft, and transmission pinion 18 drives rotary drum 8 with the 10 meshing transmissions of ring gear on the rotary drum 8 and rotates, and heat dissipation strip 5 on the rotary drum 8 follows rotary drum 8 and rotates, and heat dissipation strip 5 is following in 8 in-process immersions basin 3 in proper order of rotary drum.
The heat dissipation strip 5 is fully distributed with the honeycomb holes 19, so that the heat dissipation strip 5 has a large surface area, and can be fully contacted with water in water after being immersed in the water, thereby realizing rapid cooling, and after the heat dissipation strip 5 is rotated out of the water tank 3, the blades 4 on the output shaft at the rear end of the motor 20 accelerate the rapid evaporation of the surface moisture of the heat dissipation strip 5, and simultaneously absorb a large amount of heat on the heat dissipation strip 5, thereby finally realizing the rapid cooling of the motor 20.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a winch motor heat abstractor that colliery machine electricity used, includes chassis (1) and motor (20), its characterized in that, fixed mounting has chassis (2) on chassis (1), motor (20) fixed mounting is on chassis (2), motor (20) front end output shaft fixed mounting has output gear (11), output gear (11) are connected with transmission pinion (18) through reduction gears, the fixed cover is equipped with fixed sleeve (6) on motor (20), the cover is equipped with rotary drum (8) of rotating on fixed sleeve (6), rotary drum (8) intermediate position fixed cover is equipped with gear ring (10), transmission pinion (18) are connected with gear ring (10) meshing, rotary drum (8) both sides fixed mounting has a plurality of heat dissipation strip (5), a plurality of honeycomb punchhole (19) have been seted up on heat dissipation strip (5), the heat dissipation strips (5) are evenly distributed along the bus direction of the rotary drum (8), the chassis (1) is fixedly provided with a water tank (3), and the water tank (3) is located under the motor (20).
2. The winch motor heat sink for coal mine machinery according to claim 1, wherein the gear ring (10) and the drum (8) are integrally formed.
3. The winch motor heat dissipation device for the coal mine machine is characterized in that the speed reduction mechanism comprises an intermediate large gear (12), an intermediate small gear (13) is fixedly connected to the intermediate large gear (12), the intermediate large gear (12) and the intermediate small gear (13) are fixedly mounted on the chassis (1) through an intermediate gear carrier (14), the intermediate small gear (13) is connected with a transmission large gear (15) in a meshed mode, the transmission large gear (15) is coaxially connected with the transmission small gear (18) through a transmission shaft (16), and the transmission shaft (16) is fixedly mounted on the chassis (1) through a shaft carrier (17).
4. The winch motor heat dissipation device for the coal mine machine is characterized in that T-shaped grooves (9) are formed in two sides of the rotary drum (8) along the generatrix direction, an integrally formed T-shaped strip is arranged at the lower end of the heat dissipation strip (5), and the T-shaped strip is inserted into the T-shaped grooves (9).
5. The winch motor heat dissipation device for coal mine machinery is characterized in that the fixing sleeve (6) is provided with a groove along the circumferential direction, the groove is filled with balls (7), and the balls (7) are in contact with the inner wall of the rotating drum (8).
6. The winch motor heat dissipation device for the coal mine machine is characterized in that blades (4) are fixedly mounted on an output shaft at the rear end of the motor (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223616.2U CN212639783U (en) | 2020-06-29 | 2020-06-29 | Winch motor heat abstractor that colliery electromechanical usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223616.2U CN212639783U (en) | 2020-06-29 | 2020-06-29 | Winch motor heat abstractor that colliery electromechanical usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639783U true CN212639783U (en) | 2021-03-02 |
Family
ID=74785244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021223616.2U Expired - Fee Related CN212639783U (en) | 2020-06-29 | 2020-06-29 | Winch motor heat abstractor that colliery electromechanical usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212639783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204735A (en) * | 2021-12-08 | 2022-03-18 | 电子科技大学长三角研究院(湖州) | Efficient heat dissipation device for generator |
-
2020
- 2020-06-29 CN CN202021223616.2U patent/CN212639783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204735A (en) * | 2021-12-08 | 2022-03-18 | 电子科技大学长三角研究院(湖州) | Efficient heat dissipation device for generator |
| CN114204735B (en) * | 2021-12-08 | 2023-01-03 | 电子科技大学长三角研究院(湖州) | Efficient heat dissipation device for generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |