CN212080049U - Speed reducer with cooling function - Google Patents

Speed reducer with cooling function Download PDF

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Publication number
CN212080049U
CN212080049U CN202020379720.4U CN202020379720U CN212080049U CN 212080049 U CN212080049 U CN 212080049U CN 202020379720 U CN202020379720 U CN 202020379720U CN 212080049 U CN212080049 U CN 212080049U
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China
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gear
water
water tank
output gear
connecting pipe
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CN202020379720.4U
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Chinese (zh)
Inventor
俞建飞
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Hangzhou Diren Transmission Equipment Co ltd
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Hangzhou Diren Transmission Equipment Co ltd
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Abstract

The utility model relates to a speed reducer technical field just discloses speed reducer that possesses cooling function, including the gear box, the gear box is the hollow metal case of rectangle, has seted up the joint groove on the both sides wall of gear box, and the joint groove has four groups for circular port and joint groove. The utility model discloses in, water that flows through the upper end connecting pipe can flow in the inside of seal shell through the upper end water service pipe, water is annular downward flow in the inside of seal shell, then when rivers flow to the seal shell lower extreme, can get back to the inside of water tank through lower extreme water service pipe and connecting pipe, make the inside hydroenergy circulation of water tank inside enter into the inside of seal shell and carry out the large tracts of land cooling to whole output gear through setting up the water tank, thereby reach the effect that reduces output gear temperature, prevent that output gear from producing the friction that produces between high temperature increase output gear and the input gear when rotatory, reach the effect that protection output gear increases output gear life.

Description

Speed reducer with cooling function
Technical Field
The utility model relates to a speed reducer technical field especially relates to speed reducer that possesses cooling function.
Background
When the existing speed reducer on the market is used, the gears are rubbed to generate high temperature due to the meshing of the gears inside the speed reducer, the materials of the gears are changed due to the high temperature, the gears are easily abraded, and the service life of the gears is shortened. Therefore, a speed reducer with a cooling function is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide the speed reducer that possesses the cooling function.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme possesses speed reducer of cooling function, including the gear box, the gear box is the hollow metal case of rectangle, the joint groove has been seted up on the both sides wall of gear box, the joint groove has four groups for circular port and joint groove, and the front end is two sets of the intermediate position in joint groove has input gear, and the rear end is two sets of bearing and pivot swing joint have an output gear through bearing and loose axle swing joint, output gear is connected with the input gear meshing, the left side of gear box is provided with the water tank, the inside that the water tank is cylinder type hollow case and water tank is provided with the water pump, the equal fixed mounting in both sides has the connecting pipe about the one end that the water tank is close to the gear box.
Preferably, the connecting pipe is a circular pipe and penetrates through the left side wall of the gear box to be connected to the inside of the gear box, a cooling groove is formed in one side face, close to the water tank, of the output gear, and the cooling groove is an annular groove.
Preferably, a sealing shell is slidably connected inside the cooling tank, the sealing shell is a circular hollow ring, water pipes are fixedly mounted at the upper end and the lower end of one end face, close to the water tank, of the sealing shell, and the water pipes are cylindrical pipes.
Preferably, one end of the water service pipe close to the connecting pipe is communicated with the connecting pipe, one end of the water service pipe close to the sealing shell is communicated with the inside of the sealing shell, and a circle of arc-shaped groove is formed in the inner circle and the outer circle of one end of the sealing shell inside the cooling groove.
Preferably, the arc-shaped groove is a semicircular groove, the inner part of the arc-shaped groove is movably connected with a steel ball, and one end of the steel ball, which is far away from the sealing shell, is tightly attached to the side wall of the cooling groove.
Advantageous effects
The utility model provides a speed reducer that possesses cooling function. The method has the following beneficial effects:
(1) the speed reducer with the cooling function is characterized in that an input gear rotates under the driving of external transmission force, the input gear drives an output gear to rotate through meshing with the output gear, a cooling groove on the outer side of the output gear can rotate and roll with the inner wall of the cooling groove through steel balls on inner and outer rings of a sealing shell, the sealing shell and the steel balls form a simple bearing, the sealing shell cannot synchronously rotate when the output gear rotates, a water pump inside a water tank can spray water loaded inside the water tank inwards through an upper end connecting pipe, the water flowing out through the upper end connecting pipe can flow into the sealing shell through an upper end water pipe, the water flows downwards in the sealing shell in an annular mode, then when the water flows to the lowest end of the sealing shell, the water can return to the inside of the water tank through a lower end water pipe and the connecting pipe, and the water inside the water tank can circularly enter the inside of the sealing shell to cool the whole output gear in a large, therefore, the effect of reducing the temperature of the output gear is achieved, the output gear is prevented from generating high temperature during rotation to increase the friction between the output gear and the input gear, and the effect of protecting the output gear and prolonging the service life of the output gear is achieved.
(2) This speed reducer that possesses cooling function, make the inside hydroenergy circulation of water tank get into inside the seal shell through upper end water service pipe and connecting pipe through adding the water tank, then get back to the inside of water tank through lower extreme water service pipe and connecting pipe, make the inside less water of temperature that loads all the time of seal shell through the recirculation, thereby make the high temperature that output gear produced can dispel the heat through the inside that the seal shell shifts to the water tank fast, the water of circulation flow increases radiating efficiency, the efficiency of heat dissipation is improved.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a detailed schematic diagram of the output gear of the present invention;
fig. 3 is a cross-sectional view of the output gear of the present invention.
Illustration of the drawings:
the device comprises a gear box 1, a clamping groove 2, an input gear 3, an output gear 4, a water tank 5, a connecting pipe 6, a cooling groove 7, a sealing shell 8, a water pipe 9, an arc-shaped groove 10 and steel balls 11.
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.
Example (b): the speed reducer with the cooling function comprises a gear box 1, wherein the gear box 1 is a rectangular hollow metal box, two clamping grooves 2 are formed in two side walls of the gear box 1, each clamping groove 2 is a circular hole, four clamping grooves 2 are provided, the front ends of the clamping grooves 2 are provided with two groups, the middle positions of the clamping grooves 2 are movably connected with an input gear 3 through a bearing and a rotating shaft, the rear ends of the clamping grooves 2 are provided with two groups, the middle positions of the clamping grooves 2 are movably connected with an output gear 4 through a bearing and a movable shaft, the output gear 4 is connected with the input gear 3 in a meshed mode, a water tank 5 is arranged on the left side of the gear box 1, the water tank 5 is a cylindrical hollow box, a water pump is arranged inside the water tank 5, connecting pipes 6 are fixedly mounted on the upper side and the lower side of one end, close to the gear box 1, the connecting pipes 6 are, the utility model discloses a cooling device, including output gear 4, water tank 5, water tank 7, cooling trough 7, water pipe 9, connecting pipe 6, sealing shell 8, water tank 5, sealing shell 8, the equal fixed mounting in both ends has water service pipe 9 about the face of water tank 5, and water service pipe 9 is cylindrical pipe, water service pipe 9 is close to the one end and the connecting pipe 6 intercommunication of connecting pipe 6, and water service pipe 9 is close to the one end of sealing shell 8 and the inside intercommunication of sealing shell 8, circle arc wall 10 has all been seted up in circle and excircle department in the inside one end of cooling trough 7 to sealing shell 8, arc wall 10 is the semicircle groove, the inside swing joint of arc wall 10 has steel ball 11, and steel ball 11 keeps away from the one end of sealing shell 8 and the inseparable laminating of lateral wall of cooling trough 7.
The utility model discloses a theory of operation:
when the water circulation type water output gear is used, the input gear 3 is driven by external transmission force to rotate, the input gear 3 drives the output gear 4 to rotate through meshing with the output gear 4, the cooling groove 7 on the outer side of the output gear 4 can roll with the inner wall of the cooling groove 7 through the steel ball 11 on the inner ring of the sealing shell 8, the sealing shell 8 and the steel ball 11 form a simple bearing, the sealing shell 8 cannot synchronously rotate when the output gear 4 rotates, the water pump in the water tank 5 can spray water in the water tank 5 through the upper end connecting pipe 6, the water flowing out through the upper end connecting pipe 6 can flow into the sealing shell 8 through the upper end water service pipe 9, the water can flow downwards in the sealing shell 8 in an annular mode, then when the water flows to the lowest end of the sealing shell 8, the water can return to the inside of the water tank 5 through the lower end water service pipe 9 and the connecting pipe 6, and the water in the water tank 5 can circularly enter the sealing shell 8 through the water tank 5 to carry out large- The cooling is accumulated, so that the effect of reducing the temperature of the output gear 4 is achieved, the output gear 4 is prevented from generating high temperature during rotation, the friction between the output gear 4 and the input gear 3 is prevented from being increased, and the effect of protecting the output gear 4 and prolonging the service life of the output gear 4 is achieved.
Make the inside hydroenergy circulation of water tank 5 get into inside the sealed shell 8 through upper end water service pipe 9 and connecting pipe 6 through adding water tank 5, then get back to the inside of water tank 5 through lower extreme water service pipe 9 and connecting pipe 6, make the inside less water of temperature of loading all the time of sealed shell 8 through recycling, thereby make the high temperature that output gear 4 produced can dispel the heat through the inside that sealed shell 8 shifts to water tank 5 fast, the radiating efficiency is increased to the water of circulation flow, and the heat dissipation efficiency is improved.
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 (5)

1. Speed reducer that possesses cooling function, including gear box (1), its characterized in that: clamping grooves (2) are formed in two side walls of the gear box (1), the clamping grooves (2) are circular holes, four groups of clamping grooves (2) are arranged, the middle positions of the two groups of clamping grooves (2) at the front end are movably connected with an input gear (3) through a bearing and a rotating shaft, the middle positions of the two groups of clamping grooves (2) at the rear end are movably connected with an output gear (4) through a bearing and a movable shaft, and the output gear (4) is meshed with the input gear (3);
the left side of gear box (1) is provided with water tank (5), the equal fixed mounting in both sides has connecting pipe (6) about the one end that water tank (5) are close to gear box (1), output gear (4) have been close to and have been seted up on the side of water tank (5), cooling bath (7) are the circular ring groove, the inside sliding connection of cooling bath (7) has sealed shell (8), sealed shell (8) are circular hollow ring, the equal fixed mounting in both ends has water service pipe (9) about sealed shell (8) is close to the terminal surface of water tank (5), round arc wall (10) have all been seted up in circle and excircle department in the inside one end of cooling bath (7) sealed shell (8), arc wall (10) are the semi-circular groove, the inside swing joint of arc wall (10) has steel ball (11).
2. The reduction gear with a cooling function according to claim 1, wherein: the connecting pipe (6) is a circular pipe, and the connecting pipe (6) penetrates through the left side wall of the gear box (1) and is connected to the inside of the gear box (1).
3. The reduction gear with a cooling function according to claim 1, wherein: the water service pipe (9) is a cylindrical pipe, one end, close to the connecting pipe (6), of the water service pipe (9) is communicated with the connecting pipe (6), and one end, close to the sealing shell (8), of the water service pipe (9) is communicated with the inside of the sealing shell (8).
4. The reduction gear with a cooling function according to claim 1, wherein: one end of the steel ball (11) far away from the sealing shell (8) is tightly attached to the side wall of the cooling groove (7).
5. The reduction gear with a cooling function according to claim 1, wherein: the water tank (5) is a cylindrical hollow tank, and a water pump is arranged inside the water tank (5).
CN202020379720.4U 2020-03-22 2020-03-22 Speed reducer with cooling function Active CN212080049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020379720.4U CN212080049U (en) 2020-03-22 2020-03-22 Speed reducer with cooling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020379720.4U CN212080049U (en) 2020-03-22 2020-03-22 Speed reducer with cooling function

Publications (1)

Publication Number Publication Date
CN212080049U true CN212080049U (en) 2020-12-04

Family

ID=73561438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020379720.4U Active CN212080049U (en) 2020-03-22 2020-03-22 Speed reducer with cooling function

Country Status (1)

Country Link
CN (1) CN212080049U (en)

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