CN220139374U

CN220139374U - Speed reducing motor

Info

Publication number: CN220139374U
Application number: CN202223453147.5U
Authority: CN
Inventors: 吕丽青; 陈小标; 谢百锋; 金涛; 陈玉飞
Original assignee: Shaoxing Jinying Machinery Manufacturing Co ltd
Current assignee: Shaoxing Jinying Machinery Manufacturing Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-12-05
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a gear motor, and relates to the technical field of motors. The utility model comprises the following steps: a body; the fan is sleeved on the rotor of the machine body; the radiating pipe is arranged in the machine body; the storage box and the fixing frame are both arranged on the machine body, the storage box is communicated with the radiating pipe through a liquid inlet pipe, the fixing frame is provided with a reflux drum, the reflux drum is communicated with the radiating pipe through a liquid outlet pipe, the reflux drum is communicated with the storage box through a reflux pipe, and the liquid outlet pipe and the reflux pipe are both provided with one-way valves; the piston is arranged in the backflow cylinder in a sliding manner; the driving piece is arranged on the fixing frame and the backflow cylinder and fixedly connected with the piston, and the driving piece drives the piston to linearly and reciprocally slide. When the fan is used, the rotating fan is matched with the circulating flowing cooling liquid to realize heat dissipation of the machine body, so that the machine body is prevented from being burnt or the service life is reduced, meanwhile, the heat dissipation effect is good, the heat dissipation efficiency is high, the reliability is strong, and the fan has practicability.

Description

Speed reducing motor

Technical Field

The utility model relates to the technical field of motors, in particular to a speed reduction motor.

Background

The motor is commonly called a motor, and is an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law, the main function of the motor is to generate driving torque, the motor is various as a power source of an electric appliance or various machines, a gear motor is a common one of the motor and the gear reducer, the gear motor is short for combining the motor and the gear reducer, the rotating speed of an output shaft of the motor can be reduced to a required rotating speed, the gear motor can generate a large amount of heat in the long-time operation process, a fan is sleeved on a rotor of the gear motor for avoiding burning or reducing the service life of the gear motor, and the rotor drives the fan to rotate together, so that heat dissipation is realized, but the effect of heat dissipation is poor only by virtue of the fan, and the heat dissipation efficiency is low.

Disclosure of Invention

The utility model aims at: in order to solve the problems proposed by the background technology, the utility model provides a gear motor.

The utility model adopts the following technical scheme for realizing the purposes:

a gear motor comprising:

a body;

the fan is sleeved on the rotor of the machine body;

the radiating pipe is arranged in the machine body;

the storage box and the fixing frame are both arranged on the machine body, the storage box is communicated with the radiating pipe through a liquid inlet pipe, the fixing frame is provided with a reflux drum, the reflux drum is communicated with the radiating pipe through a liquid outlet pipe, the reflux drum is communicated with the storage box through a reflux pipe, and the liquid outlet pipe and the reflux pipe are both provided with one-way valves;

the piston is arranged in the backflow cylinder in a sliding manner;

the driving piece is arranged on the fixing frame and the backflow cylinder and fixedly connected with the piston, and the driving piece drives the piston to linearly and reciprocally slide.

Further, the radiating pipe includes:

the two annular pipes are symmetrically distributed and are communicated through a plurality of branch pipes distributed in annular arrays, and the free ends of the radiating pipes and the liquid outlet pipe are respectively communicated with the two annular pipes.

Further, the radiating fins which are the same as the branch pipes in number and distributed in an annular array are arranged in the machine body, and the radiating fins and the branch pipes are distributed in a staggered mode.

Further, reinforcing ribs sleeved on the branch pipes are arranged on the opposite sides of two adjacent radiating fins.

Further, a plurality of heat dissipation holes are formed in the reinforcing ribs in a penetrating mode.

Further, the return pipe is in communication with the tank near its top.

Further, the driving member includes:

the sliding rod penetrates through the backflow cylinder in a sliding way, one end of the sliding rod is fixedly connected with the piston, and the other end of the sliding rod is provided with a limiting block;

the rotating rod is rotatably arranged on the fixing frame, and one end of the rotating rod is provided with a rotary disc;

one end of the driving rod is hinged with the limiting block, and the other end of the driving rod is eccentrically hinged with the turntable.

Further, the other end of the rotating rod rotates to penetrate through the machine body and is in transmission connection with the rotor of the rotating rod through the bevel gear assembly.

The beneficial effects of the utility model are as follows: when the fan is used, the rotating fan is matched with the circulating flowing cooling liquid to realize heat dissipation of the machine body, so that the machine body is prevented from being burnt or the service life is reduced, meanwhile, the heat dissipation effect is good, the heat dissipation efficiency is high, the reliability is strong, and the fan has practicability.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a perspective view of a portion of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a perspective cross-sectional view of a portion of the structure of the present utility model;

FIG. 5 is an enlarged view of the utility model at B in FIG. 4;

fig. 6 is an enlarged view of the present utility model at C in fig. 4.

Reference numerals: 1. a body; 2. a fan; 3. a heat radiating pipe; 301. an annular tube; 302. a branch pipe; 4. a storage tank; 5. a fixing frame; 6. a liquid inlet pipe; 7. a reflux drum; 8. a liquid outlet pipe; 9. a return pipe; 10. a one-way valve; 11. a piston; 12. a driving member; 1201. a slide bar; 1202. a limiting block; 1203. a rotating rod; 1204. a turntable; 1205. a driving rod; 13. a heat radiation fin; 14. reinforcing ribs; 15. a heat radiation hole; 16. bevel gear assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 6, a gear motor according to an embodiment of the present utility model includes: the machine body 1 is required to be horizontally placed when the speed reducing motor is used; the fan 2 is sleeved on the rotor of the machine body 1; a radiating pipe 3 arranged in the machine body 1; the storage box 4 and the fixing frame 5 are arranged on the machine body 1, a liquid inlet and a liquid outlet are respectively formed in the positions, close to the bottom, of the top and the side surfaces of the storage box 4, plugs are respectively arranged in the liquid inlet and the liquid outlet in a threaded manner, before the cooling liquid is added into the storage box 4 through the liquid inlet, the storage box 4 and the radiating pipe 3 are communicated through the liquid inlet pipe 6, the fixing frame 5 is provided with the reflux drum 7, the reflux drum 7 and the radiating pipe 3 are communicated through the liquid outlet pipe 8, the reflux drum 7 and the storage box 4 are communicated through the reflux pipe 9, the reflux drum 7 and the reflux pipe 9 are both in horizontal directions, the liquid outlet pipe 8 and the reflux pipe 9 are both provided with one-way valves 10, the one-way valves 10 on the liquid outlet pipe 8 are used for preventing cooling liquid in the reflux drum 7 from entering the liquid outlet pipe 8, and the one-way valves 10 on the reflux pipe 9 are used for preventing cooling liquid in the reflux pipe 9 from flowing into the reflux drum 7; a piston 11 slidably disposed in the return cylinder 7, the piston 11 being slidably disposed in the return cylinder 7 in a horizontal direction; the driving piece 12 is arranged on the fixing frame 5 and the backflow cylinder 7 and is fixedly connected with the piston 11, the driving piece 12 drives the piston 11 to linearly reciprocate, in an initial state, the piston 11 is close to the liquid outlet pipe 8 and the backflow pipe 9, the machine body 1 rotates and drives the fan 2 to rotate together in a long-time operation process, meanwhile, cooling liquid in the storage tank 4 flows into the heat radiation pipe 3 from the liquid inlet pipe 6, the driving piece 12 drives the piston 11 to linearly reciprocate in the backflow cylinder 7 along the horizontal direction, when the piston 11 is far away from the liquid outlet pipe 8 and the backflow pipe 9, negative pressure is generated in the backflow cylinder 7, cooling liquid in the heat radiation pipe 3 enters the backflow cylinder 7 from the liquid outlet pipe 8, when the piston 11 is close to the liquid outlet pipe 8 and the backflow pipe 9, the cooling liquid in the backflow cylinder 7 enters the storage tank 4 from the backflow pipe 9, circulation flow of the cooling liquid is repeated, the cooling liquid is matched with the circulating cooling liquid through the rotating fan 2, the heat radiation of the machine body 1 is avoided, the service life of the machine body 1 is prolonged, the effect is good, the cooling effect is high, and the heat radiation effect of the machine body 1 is better, and the heat radiation effect of the heat radiation device is better when the machine body is matched with the circulating cooling liquid through the fan 2, and the cooling effect of the heat radiation effect is better, and the heat radiation effect is better when the heat radiation effect is realized.

As shown in fig. 2 to 3, in some embodiments, the radiating pipe 3 includes: the two annular pipes 301 are symmetrically distributed and are communicated through the branch pipes 302 distributed in the plurality of annular arrays, the free ends of the radiating pipe 3 and the liquid outlet pipe 8 are respectively communicated with the two annular pipes 301, the two annular pipes 301 are in the vertical direction, the plurality of branch pipes 302 are in the horizontal direction, with reference to the above, the cooling liquid in the storage tank 4 can flow into the annular pipes 301 communicated with the liquid inlet pipe 6, meanwhile, the driving piece 12 drives the piston 11 to linearly reciprocate in the horizontal direction in the backflow cylinder 7, the cooling liquid in the annular pipe 301 flows through the plurality of branch pipes 302 and enters the other annular pipe 301, then the cooling liquid in the annular pipe 301 enters the backflow cylinder 7 through the liquid outlet pipe 8, and the radiating pipe 3 is formed by the two annular pipes 301 and the plurality of branch pipes 302 together, so that the coverage area of the cooling liquid in the circulating flow can be increased, and the radiating effect and the radiating efficiency can be further improved.

As shown in fig. 3, in some embodiments, the body 1 is provided with heat dissipation fins 13 which are the same as the number of the branch pipes 302 and distributed in an annular array, the plurality of heat dissipation fins 13 are distributed with the plurality of branch pipes 302 in a staggered manner, the plurality of heat dissipation fins 13 are all in a horizontal direction, and one heat dissipation fin 13 is arranged on the opposite side of each two adjacent branch pipes 302, so that the heat dissipation effect and the heat dissipation efficiency can be further improved through the design of the plurality of heat dissipation fins 13.

As shown in fig. 3, in some embodiments, the opposite sides of two adjacent heat dissipation fins 13 are provided with reinforcing ribs 14 sleeved on the branch pipes 302, and by the design of a plurality of reinforcing ribs 14, the structural strength between a plurality of branch pipes 302 and a plurality of heat dissipation fins 13 can be increased, so that the reliability is further improved on the basis of ensuring the heat dissipation effect and the heat dissipation efficiency.

As shown in fig. 3, in some embodiments, the reinforcing ribs 14 are perforated with a plurality of heat dissipation holes 15, and by the design of the plurality of heat dissipation holes 15, on the basis of increasing the structural strength between the plurality of branch pipes 302 and the plurality of heat dissipation fins 13, the air flow communication between the plurality of heat dissipation fins 13 is ensured, so that the heat dissipation effect and the heat dissipation efficiency are further improved.

As shown in fig. 4, in some embodiments, the connection between the return pipe 9 and the storage tank 4 is near the top thereof, and this design can avoid the back flow of the cooling liquid in the storage tank 4 into the return pipe 9 when the cooling liquid in the return pipe 7 enters the storage tank 4 from the return pipe 9, so as to ensure the normal circulation flow of the cooling liquid, as described above.

As shown in fig. 2-6, in some embodiments, the driver 12 includes: the slide rod 1201 penetrates through the reflux drum 7 in a sliding way, one end of the slide rod is fixedly connected with the piston 11, the other end of the slide rod is provided with a limiting block 1202, and the slide rod 1201 is in a horizontal direction and forms a step-shaped structure with the limiting block 1202; a rotating rod 1203, which is rotatably arranged on the fixed frame 5, one end of the rotating rod is provided with a turntable 1204, the rotating rod 1203 is in a vertical direction, and the turntable 1204 is in a horizontal direction; one end of the driving rod 1205 is hinged with the limiting block 1202, the other end of the driving rod 1205 is eccentrically hinged with the turntable 1204, and with reference to the above, when the driving rod 1205 is used, the rotating rod 1203 is driven to rotate, the turntable 1204 is driven to rotate together, the driving rod 1205 is driven by the turntable 1204 to rotate around a hinge point and drive the limiting block 1202 to linearly reciprocate along the horizontal direction, and then the limiting block 1202 drives the sliding rod 1201 and the piston 11 to linearly reciprocate along the horizontal direction together, so that the piston 11 linearly reciprocates along the horizontal direction.

As shown in fig. 2, in some embodiments, the other end of the rotating rod 1203 rotates to penetrate the machine body 1 and is in transmission connection with the rotor thereof through the bevel gear assembly 16, the bevel gear assembly 16 is composed of two engaged bevel gears, the two bevel gears are respectively sleeved on the rotor of the machine body 1 and the rotating rod 1203, and referring to the above, during long-time operation of the machine body 1, the rotor rotates and drives the rotating rod 1203 to rotate together through the bevel gear assembly 16, so that synchronous operation of the machine body 1 and circulating flow of the cooling liquid can be realized.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Gear motor, its characterized in that includes:

a machine body (1);

a fan (2) sleeved on the rotor of the machine body (1);

the radiating pipe (3) is arranged in the machine body (1);

the storage box (4) and the fixing frame (5) are arranged on the machine body (1), the storage box (4) is communicated with the radiating pipe (3) through the liquid inlet pipe (6), the fixing frame (5) is provided with the reflux drum (7), the reflux drum (7) is communicated with the radiating pipe (3) through the liquid outlet pipe (8), the reflux drum (7) is communicated with the storage box (4) through the reflux pipe (9), and the liquid outlet pipe (8) and the reflux pipe (9) are provided with the check valve (10);

the piston (11) is arranged in the backflow cylinder (7) in a sliding manner;

the driving piece (12) is arranged on the fixing frame (5) and the backflow cylinder (7) and fixedly connected with the piston (11), and the piston (11) is driven to linearly and reciprocally slide through the driving piece (12).

2. A gear motor according to claim 1, characterized in that the radiating pipe (3) comprises:

the two annular pipes (301) are symmetrically distributed and are communicated through a plurality of branch pipes (302) distributed in an annular array, and the free ends of the radiating pipe (3) and the liquid outlet pipe (8) are respectively communicated with the two annular pipes (301).

3. The gear motor according to claim 2, wherein the machine body (1) is provided with heat dissipation fins (13) which are the same as the branch pipes (302) in number and distributed in an annular array, and the plurality of heat dissipation fins (13) are distributed in a staggered manner with the plurality of branch pipes (302).

4. A gear motor according to claim 3, characterized in that the opposite sides of two adjacent heat radiating fins (13) are provided with reinforcing ribs (14) which are fitted over the branch pipes (302).

5. The gear motor according to claim 4, wherein the reinforcing rib (14) is provided with a plurality of heat dissipation holes (15) therethrough.

6. A gear motor according to claim 1, characterized in that the return pipe (9) communicates with the reservoir (4) near its top.

7. The gear motor according to claim 1, characterized in that the driving member (12) comprises:

the slide bar (1201) penetrates through the backflow cylinder (7) in a sliding way, one end of the slide bar is fixedly connected with the piston (11), and the other end of the slide bar is provided with a limiting block (1202);

the rotating rod (1203) is rotatably arranged on the fixed frame (5), and one end of the rotating rod is provided with a turntable (1204);

one end of the driving rod (1205) is hinged with the limiting block (1202), and the other end of the driving rod is eccentrically hinged with the turntable (1204).

8. The gear motor according to claim 7, characterized in that the other end of the rotating rod (1203) rotates through the machine body (1) and is in driving connection with the rotor thereof through a bevel gear assembly (16).