CN219493012U

CN219493012U - Gear box structure of speed reducer

Info

Publication number: CN219493012U
Application number: CN202320509437.2U
Authority: CN
Inventors: 叶海英
Original assignee: Ningbo Tuoke Transmission Co ltd
Current assignee: Ningbo Tuoke Transmission Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-08
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a gearbox structure of a speed reducer, and particularly relates to the technical field of speed reducers. According to the gearbox structure of the speed reducer, in actual work, the oil pump can transmit lubricating oil in the oil storage tank into the gearbox body through the connecting pipe and the oil outlet pipe so as to cool and lubricate components in the gearbox body, the oil storage tank and the cooling box can cool the lubricating oil so as to avoid the temperature rise of the lubricating oil caused by the external temperature, and the motor drives the third fan blade to rotate, so that heat in the gearbox body can be blown out, and the heat dissipation efficiency of the gearbox body can be effectively improved by matching with the lubricating oil, and the working efficiency is effectively improved.

Description

Gear box structure of speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a speed reducer gearbox structure.

Background

The speed reducer is an independent component consisting of gear transmission and worm transmission enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays the roles of matching rotating speed and transmitting torque between the prime mover and the working machine or an executing mechanism, and is widely applied to modern machinery.

After the speed reducer gear box runs for a long time, heat is generated due to friction of all parts in the speed reducer gear box during running, most of existing speed reducer gear boxes naturally dissipate heat through the outer wall, and the effect of natural heat dissipation is poor, so that the heat in the speed reducer gear box cannot be timely dissipated, the working efficiency of the speed reducer gear box is easy to influence, and therefore, in order to solve the defects, the inventor proposes a speed reducer gear box structure.

Disclosure of Invention

The utility model mainly aims to provide a speed reducer gear box structure, which can effectively solve the problems that the work efficiency of the speed reducer gear box is easily affected because the heat in the speed reducer gear box cannot be timely dissipated due to the fact that the existing speed reducer gear box is mostly subjected to natural heat dissipation through the outer wall and the natural heat dissipation effect is poor.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the speed reducer gear box structure comprises a gear box body, surface one side of gear box body is equipped with the batch oil tank that is used for storing lubricating oil, the outer top surface fixed mounting of batch oil tank has the connecting pipe, the surface of connecting pipe is equipped with the cooling box that is used for radiating, the outer top surface fixed mounting of batch oil tank has the oil pump, the one end and the oil pump fixed connection of batch oil tank are kept away from to the connecting pipe, and one side fixed mounting that the oil pump kept away from the connecting pipe has an oil outlet pipe, surface one side of gear box body is equipped with the radiating box that is used for radiating.

Preferably, a liquid supplementing port is fixedly arranged on one side of the outer top surface of the oil storage tank, a sealing cover is movably connected to the outer surface of the liquid supplementing port, air inlet holes are formed in two sides of the outer top surface of the oil storage tank, and baffles are fixedly arranged in the two air inlet holes;

the oil storage tank is characterized in that a first fixed box is fixedly arranged on the inner top surface of the oil storage tank, a first motor is fixedly arranged in the first fixed box, and a first fan blade is fixedly arranged at the output end of the first motor.

Preferably, the top surfaces of the two baffles are provided with a plurality of openings.

Preferably, two fixing plates are fixedly arranged in the cooling box, a threaded rod is movably arranged on one side between the two fixing plates, a screw rod is fixedly arranged on the other side between the two fixing plates, a moving block is movably connected to the outer surface of the threaded rod, the moving block is movably connected with the screw rod, a third motor is fixedly arranged on one side of the outer surface of the cooling box, and the output end of the third motor is fixedly connected with the threaded rod;

one side of the moving block is fixedly provided with a second fixed box, the inside of the second fixed box is fixedly provided with a second motor, and the output end of the second motor is fixedly provided with a second fan blade.

Preferably, a plurality of flow ports are arranged on one side of the outer surface of the cooling box.

Preferably, a sealing plate is movably arranged on one side of the outer surface of the heat dissipation box, a bayonet is arranged on one side of the sealing plate, a filter plate is fixedly arranged on one side of the inner part of the heat dissipation box, a supporting plate is fixedly arranged on the other side of the inner part of the heat dissipation box, a motor is fixedly arranged on one side of the supporting plate, a third fan blade is fixedly arranged at the output end of the motor, and a movable block is movably arranged on one side of the outer surface of the heat dissipation box.

Preferably, a plurality of heat dissipation ports are arranged on one side of the outer surface of the gear box body.

Preferably, the movable block has the same size as the bayonet.

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

the utility model discloses a gearbox structure of a speed reducer, which is characterized in that an oil storage tank, an oil pump and a heat dissipation box are arranged, in actual work, the oil pump can transmit lubricating oil in the oil storage tank into a gearbox body through a connecting pipe and an oil outlet pipe so as to cool and lubricate components in the gearbox body, the oil storage tank and the cooling box can cool the lubricating oil, so that the temperature of the lubricating oil is prevented from rising due to the external temperature, and a motor drives a third fan blade to rotate, so that heat in the gearbox body can be blown out, and the heat dissipation efficiency of the gearbox body can be effectively improved, and the working efficiency can be effectively improved by matching the lubricating oil.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a reservoir of the present utility model;

FIG. 3 is a schematic cross-sectional view of a cooling box of the present utility model;

FIG. 4 is a schematic diagram of a heat dissipation case according to the present utility model;

fig. 5 is a schematic view of the structure of the gear box body according to the present utility model.

In the figure: 1. a gear box body; 2. an oil storage tank; 3. a heat dissipation box; 4. a cooling box; 5. a connecting pipe; 6. an oil pump; 7. an oil outlet pipe; 202. an air inlet hole; 203. a baffle; 204. a fluid supplementing port; 205. sealing cover; 206. a first fixed box; 207. a first motor; 208. a first fan blade; 401. a fixing plate; 402. a threaded rod; 403. a screw rod; 404. a moving block; 405. a second fixing case; 406. a second motor; 407. a second fan blade; 408. a third motor; 301. a sealing plate; 302. a filter plate; 303. a support plate; 304. a motor; 305. a third fan blade; 306. a movable block; 307. a bayonet; 101. and a heat radiation port.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The utility model discloses a speed reducer gear box structure, as shown in fig. 1, the speed reducer gear box structure comprises a gear box body 1, an oil storage tank 2 for storing lubricating oil is arranged on one side of the outer surface of the gear box body 1, used lubricating oil is poured into the oil storage tank 2 by workers, a connecting pipe 5 is fixedly arranged on the outer top surface of the oil storage tank 2, a cooling box 4 for cooling is arranged on the outer surface of the connecting pipe 5, when the lubricating oil enters the connecting pipe 5, the cooling box 4 can cool the lubricating oil so as to avoid the temperature rise of the lubricating oil caused by the external temperature, an oil pump 6 is fixedly arranged on the outer top surface of the oil storage tank 2, one end of the connecting pipe 5, which is far away from the oil storage tank 2, is fixedly connected with the oil pump 6, an oil outlet pipe 7 is fixedly arranged on one side, which is far away from the connecting pipe 5, of the oil pump 6 is not described in detail in the prior art, the oil pump 6 can transmit the lubricating oil in the oil storage tank 2 into the gear box body 1 through the connecting pipe 5 and the oil outlet pipe 7, and further cool all components in the gear box body 1, the outer surface of the gear box body 1 is provided with a cooling box 3 for cooling the lubricating oil in the gear box body 1, the cooling box 3 can cool the lubricating oil in the gear box body 1, and the cooling efficiency of the gear box body is improved.

Next to the above practical example, as shown in fig. 2, a fluid infusion port 204 is fixedly installed on one side of the outer top surface of the oil storage tank 2, a sealing cover 205 is movably connected to the outer surface of the fluid infusion port 204, a worker can pour lubricating oil into the oil storage tank 2 through the fluid infusion port 204, the sealing cover 205 can prevent external impurities from entering the oil storage tank 2 through the fluid infusion port 204, air inlet holes 202 are formed in two sides of the outer top surface of the oil storage tank 2, and baffles 203 are fixedly installed in the two air inlet holes 202.

And, the interior top surface fixed mounting of batch oil tank 2 has first fixed box 206, and the inside fixed mounting of first fixed box 206 has first motor 207, and the output fixed mounting of first motor 207 has first flabellum 208, and first motor 207 can drive first flabellum 208 rotation, and when first flabellum 208 was rotatory, just can make outside gas get into batch oil tank 2 through inlet 202 in to cool down to the lubricating oil in the batch oil tank 2, in order to avoid receiving outside temperature's influence, make the temperature of lubricating oil rise.

It should be noted that, the top surfaces of the two baffles 203 are provided with a plurality of openings, and the plurality of openings can effectively prevent external impurities from entering the oil storage tank 2 when the baffles 203 flow.

In order to cool down the cooling box 4 in the lubricating oil transmission process, as shown in fig. 3, two fixing plates 401 are fixedly installed in the cooling box 4, a threaded rod 402 is movably installed on one side between the two fixing plates 401, a screw rod 403 is fixedly installed on the other side between the two fixing plates 401, a moving block 404 is movably connected to the outer surface of the threaded rod 402, the moving block 404 is movably connected with the screw rod 403, when the threaded rod 402 rotates, the moving block 404 is driven to move, the screw rod 403 can rotate along with the rotation of the threaded rod 402 in the moving process, a third motor 408 is fixedly installed on one side of the outer surface of the cooling box 4, the output end of the third motor 408 is fixedly connected with the threaded rod 402, and the third motor 408 can drive the threaded rod 402 to rotate, so that the moving block 404 is driven to move.

And, one side fixed mounting of movable block 404 has second fixed box 405, and when movable block 404 moved because of the rotation of threaded rod 402, just can drive second fixed box 405 and remove, and the inside fixed mounting of second fixed box 405 has second motor 406, and the output fixed mounting of second motor 406 has second flabellum 407, and when second motor 406 drove second flabellum 407 rotatory, just can drive outside air flow to make the air blow to connecting pipe 5, and then cool off the lubricating oil in the connecting pipe 5.

It should be noted that, a plurality of flow ports are provided on one side of the outer surface of the cooling box 4, and when the second fan blades 407 rotate, the outside air can be allowed to enter the cooling box 4.

Next to the above practical examples, as shown in fig. 4-5, a sealing plate 301 is movably mounted on one side of the outer surface of the heat dissipation box 3, a bayonet 307 is provided on one side of the sealing plate 301, a filter plate 302 is fixedly mounted on one side of the inside of the heat dissipation box 3, a supporting plate 303 is fixedly mounted on the other side of the inside of the heat dissipation box 3, a motor 304 is fixedly mounted on one side of the supporting plate 303, a third fan blade 305 is fixedly mounted at the output end of the motor 304, when the motor 304 drives the third fan blade 305 to rotate, heat in the gear box body 1 can be brought out, a movable block 306 is movably mounted on one side of the outer surface of the heat dissipation box 3, and the movable block 306 can rotate, so that the sealing plate 301 can be fixed.

Further, the plurality of heat radiation ports 101 are provided on the outer surface side of the gear case body 1, and when the third fan blade 305 rotates, heat in the gear case body 1 can be transmitted through the heat radiation ports 101.

It should be noted that, the size of the movable block 306 is the same as the bayonet 307, and the movable block 306 can pass through the bayonet 307.

The utility model discloses the example drives the rotation of third flabellum 305 through motor 304, just can drive the air flow, and then brings out the heat in the gear box body 1 to reach radiating effect, when the temperature in the gear box body 1 descends, rotatory closing plate 301 makes the bayonet socket 307 of closing plate 301 pass movable block 306, then rotatory movable block 306, can make closing plate 301 fixed, and then when the gear box body 1 temperature is normal, outside dust that can effectively avoid gets into in the gear box body 1 through filter 302 and thermovent 101.

The working principle of the utility model is as follows: when the temperature inside the gearbox body 1 rises, the worker starts the oil pump 6, the oil pump 6 transmits the lubricating oil inside the oil storage tank 2 into the gearbox body 1 through the connecting pipe 5 and the oil outlet pipe 7, so that all parts inside the gearbox body 1 are cooled, when the temperature outside is too high, the worker starts the first motor 207, the first motor 207 can drive the first fan blade 208 to rotate, and then the lubricating oil inside the oil storage tank 2 is cooled, meanwhile, the second motor 406 is started, the second motor 406 can drive the second fan blade 407 to rotate, and then the lubricating oil entering the connecting pipe 5 is cooled, then, the worker rotates the movable block 306, rotates the sealing plate 301, and starts the motor 304, the motor 304 can drive the third fan blade 305 to rotate, when the third fan blade 305 rotates, air can be driven to flow, further heat inside the gearbox body 1 is driven to pass through the cooling hole 101, and the lubricating oil is matched with all parts inside the gearbox body 1 to cool, and therefore the cooling efficiency of the gearbox body 1 can be improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a speed reducer gear box structure, includes gear box body (1), its characterized in that: the gearbox is characterized in that an oil storage tank (2) for storing lubricating oil is arranged on one side of the outer surface of the gearbox body (1), a connecting pipe (5) is fixedly arranged on the outer top surface of the oil storage tank (2), a cooling box (4) for heat dissipation is arranged on the outer surface of the connecting pipe (5), an oil pump (6) is fixedly arranged on the outer top surface of the oil storage tank (2), one end, far away from the oil storage tank (2), of the connecting pipe (5) is fixedly connected with the oil pump (6), an oil outlet pipe (7) is fixedly arranged on one side, far away from the connecting pipe (5), of the oil pump (6), and a heat dissipation box (3) for heat dissipation is arranged on one side of the outer surface of the gearbox body (1).

2. The speed reducer gearbox structure of claim 1, wherein: a liquid supplementing port (204) is fixedly arranged on one side of the outer top surface of the oil storage tank (2), a sealing cover (205) is movably connected to the outer surface of the liquid supplementing port (204), air inlet holes (202) are formed in two sides of the outer top surface of the oil storage tank (2), and baffle plates (203) are fixedly arranged in the two air inlet holes (202);

the oil storage tank is characterized in that a first fixing box (206) is fixedly arranged on the inner top surface of the oil storage tank (2), a first motor (207) is fixedly arranged in the first fixing box (206), and a first fan blade (208) is fixedly arranged at the output end of the first motor (207).

3. The speed reducer gearbox structure according to claim 2, characterized in that: the top surfaces of the two baffles (203) are provided with a plurality of openings.

4. The speed reducer gearbox structure of claim 1, wherein: two fixing plates (401) are fixedly arranged in the cooling box (4), a threaded rod (402) is movably arranged on one side between the two fixing plates (401), a screw rod (403) is fixedly arranged on the other side between the two fixing plates (401), a moving block (404) is movably connected to the outer surface of the threaded rod (402), the moving block (404) is movably connected with the screw rod (403), a third motor (408) is fixedly arranged on one side of the outer surface of the cooling box (4), and the output end of the third motor (408) is fixedly connected with the threaded rod (402);

one side of the moving block (404) is fixedly provided with a second fixed box (405), the inside of the second fixed box (405) is fixedly provided with a second motor (406), and the output end of the second motor (406) is fixedly provided with a second fan blade (407).

5. The speed reducer gearbox structure of claim 4, wherein: a plurality of flow ports are arranged on one side of the outer surface of the cooling box (4).

6. The speed reducer gearbox structure of claim 1, wherein: the heat dissipation box comprises a heat dissipation box body and is characterized in that a sealing plate (301) is movably arranged on one side of the outer surface of the heat dissipation box body, a bayonet (307) is arranged on one side of the sealing plate (301), a filter plate (302) is fixedly arranged on one side of the inner portion of the heat dissipation box body, a supporting plate (303) is fixedly arranged on the other side of the inner portion of the heat dissipation box body, a motor (304) is fixedly arranged on one side of the supporting plate (303), a third fan blade (305) is fixedly arranged at the output end of the motor (304), and a movable block (306) is movably arranged on one side of the outer surface of the heat dissipation box body.

7. The speed reducer gearbox structure of claim 1, wherein: a plurality of heat dissipation ports (101) are formed in one side of the outer surface of the gear box body (1).

8. The speed reducer gearbox structure of claim 6, wherein: the movable block (306) has the same size as the bayonet (307).