CN217422138U

CN217422138U - Efficient heat dissipation gear speed reducer

Info

Publication number: CN217422138U
Application number: CN202123225292.3U
Authority: CN
Inventors: 陈雯; 倪建峰
Original assignee: Huaian Bairun Electromechanical Equipment Co ltd
Current assignee: Huaian Bairun Electromechanical Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-09-13
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a high-efficient heat dissipation gear speed reducer, including the speed reducer, fixed surface installs circulating water pump on the speed reducer, speed reducer top fixed mounting has the heat dissipation case, heat dissipation case top movable mounting has the flabellum No. one, the inside fixed mounting of speed reducer has the heat pipe, fixed surface installs the outlet pipe on the circulating water pump, the inside movable mounting of outlet pipe has the flabellum No. two, heat pipe outside surface fixed mounting has the heat conduction stick, the inside movable mounting of speed reducer has the gear wheel, the inside movable mounting of speed reducer has the pinion, the gear wheel with the pinion meshing is connected. A high-efficient heat dissipation gear speed reducer, can flow at the speed reducer internal circulation through rivers with the heat by the derivation of fin initiative for thermal giving off, and can be fast with the heat transfer in the inside fluid of speed reducer to the circulating water inside, accelerate the conduction velocity of heat energy.

Description

Efficient heat dissipation gear speed reducer

Technical Field

The utility model relates to a gear reducer field, in particular to high-efficient heat dissipation gear reducer.

Background

The gear reducer is an external-meshing involute helical-tooth cylindrical gear reducer produced according to national professional standards, is widely applied to the turning mechanism of tower-introduced crane machinery in east China, is widely applied to the fields of metallurgy, mine hoisting, transportation, cement, building, chemical engineering, textile, printing and dyeing, pharmacy and the like, is generally used for transmission equipment with low rotating speed and large torque, and can achieve ideal speed reduction effect on a common speed reducer of a motor by using a plurality of pairs of gears with the same principle, wherein the ratio of the number of the teeth of the large gear to the number of the teeth of the small gear is the transmission ratio, and with the continuous development of the speed reducer industry, more and more enterprises use the speed reducer;

the notice number is: CN213176716U, the "a high-efficient heat dissipation gear speed reducer of publicity, including the speed reducer box, the basin has all been seted up to speed reducer box inside wall, speed reducer box inside wall all is provided with the axle sleeve, and is provided with the sealing washer above the axle sleeve outside, the axle sleeve inboard is provided with the transmission shaft, and is provided with the pinion above the transmission shaft outside, and pinion outside top is provided with the gear wheel simultaneously, the gear wheel inboard is provided with the output shaft, the constant head tank has been seted up to speed reducer box lateral wall, and the constant head tank inboard is provided with lens, the spacing groove has been seted up to speed reducer box lateral wall. Among this high-efficient heat dissipation gear speed reducer, through the basin, water tank and heat radiation fins's setting, such setting can be through the continuous circulation of small-size water pump transport coolant liquid in the basin, cooperation heat radiation fins can eliminate the heat that the speed reducer during operation produced effectively, the heat-sinking capability and the durability of the device have been improved effectively, still there is certain drawback when using, only can be through rivers at the passive derivation of fin with the heat at speed reducer outer wall circulation flow, thermal giving off can not be accelerated, and the heat energy conductivity of speed reducer outer wall is poor, can not be fast with the heat transfer in the fluid inside the circulating water, the conduction speed of heat energy is slow.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a high-efficient heat-dissipating gear reducer, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient heat dissipation gear speed reducer, includes the speed reducer, fixed surface installs circulating water pump on the speed reducer, speed reducer top fixed mounting has the heat dissipation case, heat dissipation case top movable mounting has the flabellum No. one, the inside fixed mounting of speed reducer has the heat pipe, fixed surface installs the outlet pipe on the circulating water pump, the inside movable mounting of outlet pipe has the flabellum No. two, heat pipe outside surface fixed mounting has the heat conduction stick.

Preferably, the inside movable mounting of speed reducer has the gear wheel, the inside movable mounting of speed reducer has the pinion, the gear wheel with the pinion meshing connection, the gear wheel with equal fixed mounting in pinion one side surface has the transmission shaft.

Preferably, the front surface and the rear surface of the speed reducer are both fixedly embedded with a first sealing bearing, and the transmission shaft penetrates through the first sealing bearing and is fixedly connected with the inner ring of the first sealing bearing.

Preferably, a distributive pipe is fixedly mounted at one end of the heat conducting pipe, a water collecting pipe is fixedly mounted at the other end of the heat conducting pipe, and the upper end of the distributive pipe penetrates through the upper surface of the speed reducer and is fixedly connected with the heat dissipation box.

Preferably, the upper end of the water collecting pipe penetrates through the upper surface of the speed reducer and is fixedly connected with the circulating water pump, a lantern ring is fixedly mounted at the position, close to the upper end, of the inner surface of the water outlet pipe, a rotating rod is fixedly mounted on the upper surface of the second fan blade, and the rotating rod is movably inserted into the lantern ring.

Preferably, the fin is installed in the fixed surface embedding of heat dissipation case upper surface, No. two sealed bearings are installed in the fixed surface embedding of heat dissipation case upper surface, the bull stick runs through No. two sealed bearings, and with No. two sealed bearing inner circle fixed connection, No. one flabellum one side fixed surface installs the pivot, pivot outside fixed surface installs the bearing, the bearing inner race through the support with heat dissipation case fixed connection, the pivot with the equal fixed mounting of bull stick outside surface near a department has conical gear, two conical gear meshes and connects.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the heat generated by the rotation of the gear is transferred to the inside of the oil liquid, the circulating water pump runs to circulate the water in the heat conducting pipe and the water in the heat radiating box, the heat conducting rod and the heat conducting pipe conduct the heat in the oil liquid to the heat conducting rod, then in the water transferred to the interior of the heat-conducting pipe, the water flow carries the heat quantity to flow to the interior of the heat-radiating box, then the heat quantity is transferred to the heat-radiating fin, when the water flow is passed through No. two fan blades, under the impact of water flow, the second fan blade drives the rotating rod to rotate, the first fan blade rotates through the transmission of the two conical gears, air flow generated by the rotation of the first fan blade blows the radiating fins, the heat on the surfaces of the radiating fins is quickly radiated, therefore, heat can be actively led out by the radiating fins through the circular flow of water flow in the speed reducer, the heat dissipation is accelerated, and the heat in the oil in the speed reducer can be quickly transferred to the circulating water, so that the heat conduction speed is increased.

Drawings

Fig. 1 is a schematic view of an overall structure of a high-efficiency heat-dissipating gear reducer according to the present invention;

fig. 2 is a split view of the overall structure of the high-efficiency heat-dissipating gear reducer of the present invention;

fig. 3 is a sectional view of the joint between the rotating rod and the heat dissipation box of the high-efficiency heat dissipation gear reducer of the present invention;

fig. 4 is the utility model relates to a speed reducer profile view of high-efficient heat dissipation gear speed reducer.

In the figure: 1. a speed reducer; 101. a bull gear; 102. a pinion gear; 103. a drive shaft; 104. a first seal bearing; 2. a heat conduction pipe; 201. a water diversion pipe; 202. a water collecting pipe; 203. a heat conducting rod; 204. a water circulating pump; 205. a water outlet pipe; 3. a heat dissipation box; 301. a heat sink; 302. a second sealed bearing; 4. a first fan blade; 401. a rotating shaft; 402. a second fan blade; 403. a bearing; 404. a rotating rod; 405. a bevel gear; 406. a collar.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a high-efficiency heat dissipation gear reducer comprises a reducer 1, wherein a circulating water pump 204 is fixedly mounted on the upper surface of the reducer 1, a heat dissipation box 3 is fixedly mounted above the reducer 1, a first fan blade 4 is movably mounted above the heat dissipation box 3, a heat conduction pipe 2 is fixedly mounted inside the reducer 1, a water outlet pipe 205 is fixedly mounted on the upper surface of the circulating water pump 204, a second fan blade 402 is movably mounted inside the water outlet pipe 205, and a heat conduction rod 203 is fixedly mounted on the outer side surface of the heat conduction pipe 2;

a large gear 101 is movably mounted in the speed reducer 1, a small gear 102 is movably mounted in the speed reducer 1, the large gear 101 is meshed with the small gear 102, and transmission shafts 103 are fixedly mounted on the surfaces of one sides of the large gear 101 and the small gear 102; a first sealing bearing 104 is fixedly embedded in the front surface and the rear surface of the speed reducer 1, and the transmission shaft 103 penetrates through the first sealing bearing 104 and is fixedly connected with the inner ring of the first sealing bearing 104; one end of the heat conduction pipe 2 is fixedly provided with a water diversion pipe 201, the other end of the heat conduction pipe 2 is fixedly provided with a water collection pipe 202, and the upper end of the water diversion pipe 201 penetrates through the upper surface of the speed reducer 1 and is fixedly connected with the heat dissipation box 3; the upper end of the water collecting pipe 202 penetrates through the upper surface of the speed reducer 1 and is fixedly connected with the circulating water pump 204, a lantern ring 406 is fixedly installed on the inner surface of the water outlet pipe 205 close to the upper end, a rotating rod 404 is fixedly installed on the upper surface of the second fan blade 402, and the rotating rod 404 is movably inserted into the lantern ring 406; the radiating fin 301 is fixedly embedded in the upper surface of the radiating box 3, the second sealing bearing 302 is fixedly embedded in the upper surface of the radiating box 3, the rotating rod 404 penetrates through the second sealing bearing 302 and is fixedly connected with the inner ring of the second sealing bearing 302, the rotating shaft 401 is fixedly installed on the surface of one side of the first fan blade 4, the bearing 403 is fixedly installed on the surface of the outer side of the rotating shaft 401, the outer ring of the bearing 403 is fixedly connected with the radiating box 3 through a bracket, the conical gears 405 are fixedly installed on the outer side surfaces of the rotating shaft 401 and the rotating rod 404 close to one end, the two conical gears 405 are meshed and connected, the heat conducting rod 203 and the heat conducting pipe 2 conduct heat in oil to the self, then water flow carries heat to flow into the radiating box 3 and then transfers the heat to the radiating fin 301, when the water flow passes through the second fan blade 402, the second fan blade 402 drives the rotating rod 404 to rotate under the impact of the water flow, through the transmission of two conical gear 405, make a flabellum 4 rotate, the air current that a flabellum 4 rotation produced blows to fin 301, gives off the heat on fin 301 surface fast to can flow at 1 internal cycle of speed reducer through rivers with the heat by the derivation of fin 301 initiative, accelerate thermal giving off, and can be fast with 1 heat transfer to the circulating water in the inside fluid of speed reducer inside, accelerate the conduction velocity of heat energy.

Example two:

it should be noted that, the utility model relates to a high-efficiency heat-dissipating gear reducer, when in use, the heat generated by the gear rotation is transferred to the inside of the oil, the circulating water pump 204 operates to circulate the water inside the heat pipe 2 and the water inside the heat-dissipating box 3, the heat-conducting rod 203 and the heat pipe 2 conduct the heat in the oil to itself, then in the water transferred to the inside of the heat pipe 2, the water flow carries the heat to the inside of the heat-dissipating box 3, and then transfers the heat to the heat-dissipating fins 301, when the water flow passes through the second fan blade 402, under the impact of the water flow, the second fan blade 402 drives the rotating rod 404 to rotate, through the transmission of the two conical gears 405, the first fan blade 4 rotates, the air flow generated by the rotation of the first fan blade 4 blows to the heat-dissipating fins 301, the heat on the surface of the heat-dissipating fins 301 is rapidly dissipated, thereby the heat can be actively derived from the heat-dissipating fins 301 through the circulation flow of the water flow inside the reducer 1, the heat dissipation is accelerated, and the heat in the oil in the speed reducer 1 can be quickly transferred to the circulating water, so that the heat conduction speed is accelerated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient heat dissipation gear reducer which characterized in that: including speed reducer (1), fixed surface installs circulating water pump (204) on speed reducer (1), speed reducer (1) top fixed mounting has heat dissipation case (3), heat dissipation case (3) top movable mounting has flabellum (4) No. one, the inside fixed mounting of speed reducer (1) has heat pipe (2), fixed surface installs outlet pipe (205) on circulating water pump (204), the inside movable mounting of outlet pipe (205) has flabellum (402) No. two, heat pipe (2) outside fixed surface installs heat conduction stick (203).

2. The efficient heat dissipation gear reducer of claim 1, wherein: the internal movable mounting of speed reducer (1) has gear wheel (101), the internal movable mounting of speed reducer (1) has pinion (102), gear wheel (101) with pinion (102) meshing connection, gear wheel (101) with the equal fixed mounting in pinion (102) one side surface has transmission shaft (103).

3. The efficient heat dissipation gear reducer of claim 2, wherein: a sealing bearing (104) is fixedly embedded in the front surface and the rear surface of the speed reducer (1), and the transmission shaft (103) penetrates through the sealing bearing (104) and is fixedly connected with the inner ring of the sealing bearing (104).

4. The high-efficiency heat-dissipation gear reducer according to claim 3, wherein: heat pipe (2) one end fixed mounting has distributive pipe (201), heat pipe (2) other end fixed mounting has catchment pipe (202), distributive pipe (201) upper end runs through speed reducer (1) upper surface with heat dissipation case (3) fixed connection.

5. The efficient heat dissipation gear reducer of claim 4, wherein: the upper end of the water collecting pipe (202) penetrates through the upper surface of the speed reducer (1) and is fixedly connected with the circulating water pump (204), a lantern ring (406) is fixedly mounted on the inner surface of the water outlet pipe (205) close to the upper end, a rotating rod (404) is fixedly mounted on the upper surface of the second fan blade (402), and the rotating rod (404) is movably inserted into the lantern ring (406).

6. The efficient heat dissipation gear reducer of claim 5, wherein: fixed surface imbeds and installs fin (301) on heat dissipation case (3), fixed surface imbeds and installs No. two sealed bearing (302) on heat dissipation case (3), bull stick (404) runs through No. two sealed bearing (302), and with No. two sealed bearing (302) inner circle fixed connection, flabellum (4) one side fixed surface installs pivot (401), pivot (401) outside fixed surface installs bearing (403), bearing (403) outer lane pass through the support with heat dissipation case (3) fixed connection, pivot (401) with bull stick (404) outside surface is close the equal fixed mounting of a department and has conical gear (405), two conical gear (405) meshing is connected.