CN216649418U

CN216649418U - Totally-enclosed speed reducing motor

Info

Publication number: CN216649418U
Application number: CN202123197849.7U
Authority: CN
Inventors: 徐明赋
Original assignee: Dongguan Yongkun Electric Co ltd
Current assignee: Dongguan Yongkun Electric Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-31
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a totally-enclosed speed reducing motor, which comprises a shell, wherein partition plates are arranged on an inner cavity of the shell, a motor main body is arranged between the partition plates, an output shaft and an auxiliary shaft are respectively arranged at two ends of the motor main body and are respectively used for output and auxiliary transmission, air inlet pipes are arranged at the top and the bottom of the shell, an air outlet pipe is arranged at the tail end of the shell, the inner cavity of the shell can be ventilated through an arranged ventilating pipe, a heat exhaust fan and a high-speed fan can ventilate and radiate the ventilating pipe, the heat exhaust fan can be blown onto a heat dissipation box by ventilation, then the heat is quickly radiated through radiating fins on the heat dissipation box, a spiral pipe can circularly cool through a circulating cooling box arranged to absorb and radiate heat so as to improve the radiating capacity, and a sealing bearing and a sealing sleeve can seal the tightness.

Description

Totally-enclosed speed reducing motor

Technical Field

The utility model relates to the technical field of motors, in particular to a totally-enclosed speed reducing motor.

Background

The reduction motor is an integrated body of a reduction gear and a motor (motor). Such an integrated body can also be generally referred to as a gear motor or gear motor. Generally, a professional reducer production plant performs integrated assembly and then supplies the assembled products in a set. The speed reducing motor is widely applied to the steel industry, the mechanical industry and the like. The advantage of using a gear motor is a simplified design and space saving. With the continuous development of the speed reducing motor industry, more and more industries and enterprises use the speed reducing motor, and a lot of enterprises enter the speed reducing motor industry.

Because the motor uses under adverse circumstances, it is easy for water to intake or receive other erosion, consequently be provided with seal structure between shell and the end cover and form an inclosed cavity usually, but because there is a large amount of heats production in the motor body working process, inclosed cavity is difficult to the heat that gives off, has influenced the performance of motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a totally-enclosed speed reducing motor to solve the problem that the performance of the motor is not easily affected by heat dissipation.

In order to achieve the purpose, the utility model provides the following technical scheme: a totally enclosed gearmotor comprising: the casing, install the baffle on the inner chamber of casing, install motor body between the baffle, output shaft and auxiliary shaft are installed respectively to motor body's both ends and are used for output and auxiliary transmission respectively, the intake pipe is installed to the top and the bottom of casing, the outlet duct is installed to the tail end of casing.

Preferably, be provided with breather pipe and conducting strip in the baffle, the conducting strip pastes and tightly installs in motor main part, can make the casing inner chamber ventilate through the breather pipe that sets up, then can carry out the heat conduction heat absorption to motor main part through the conducting strip that sets up, then ventilate through the breather pipe and take away the heat.

Preferably, be provided with the heat extraction fan on the auxiliary shaft, the tip of heat extraction fan has high-speed fan through gear engagement, high-speed fan is installed on the dead lever, the dead lever sets up the tip at the baffle, and the auxiliary shaft can drive the rotation of heat extraction fan, and the outer lane of heat extraction fan and high-speed fan is provided with gear engagement to can drive the rotation of high-speed fan, high-speed fan passes through the dead lever moreover and installs the tip at the baffle can be to ventilation and heat dissipation to the breather pipe.

Preferably, install the heat dissipation fan on the afterbody of casing, the heat dissipation fan is connected on the auxiliary shaft through the pivot, the ventilative shell is installed to the afterbody of casing, and the auxiliary shaft can drive the rotation of heat dissipation fan, and the ventilative shell that sets up moreover both can protect the heat dissipation fan and also can make the ventilation blow to the heat dissipation case.

Preferably, the air outlet pipe is connected with the air collecting pipe, the heat dissipation box is installed on the air collecting pipe, the heat dissipation box is provided with heat dissipation fins, and the air outlet pipe is connected to the air collecting pipe in a centralized mode and then dissipates heat quickly through the heat dissipation fins on the heat dissipation box.

Preferably, the heat dissipation case is provided with a spiral pipe at the outlet of the bent pipeline connected with the air inlet pipe, the spiral pipe is provided with a circulating cooling case, the spiral pipe is spirally wound on the pipeline between the heat dissipation case and the air inlet pipe to absorb heat, and then the circulating cooling case can be circularly cooled to absorb heat and dissipate heat through the arranged circulating cooling case, so that the heat dissipation capacity is improved.

Preferably, the outer end and the inner end of the output shaft and the auxiliary shaft are respectively provided with a sealing sleeve and a sealing bearing, the sealing bearings are arranged at the end parts of the inner cavities, so that the sealing bearings can support, stably rotate, do not shake and can seal the end parts, and the outer ends of the output shaft and the auxiliary shaft which are arranged on the sealing sleeves can seal to improve the sealing property.

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

1. the motor can ventilate the inner cavity of the shell through the arranged vent pipe, then can conduct heat conduction and absorb heat to the motor main body through the arranged heat conducting fins, then takes away heat through ventilation of the vent pipe, the heat extraction fan and the outer ring of the high-speed fan are provided with gear engagement, so that the high-speed fan can be driven to rotate, and the high-speed fan is arranged at the end part of the partition board through the fixed rod and can ventilate and radiate the vent pipe.

2. The auxiliary shaft can drive the heat dissipation fan to rotate, the arranged ventilation shell can protect the heat dissipation fan and can also blow ventilation air to the heat dissipation box, and the air outlet pipe is connected to the air collecting pipe in a centralized manner and then quickly dissipates heat through the heat dissipation fins on the heat dissipation box.

3. The spiral pipe is spirally wound on a pipeline between the heat dissipation box and the air inlet pipe to absorb heat, and then the heat absorption and heat dissipation can be performed through circulating cooling by the arranged circulating cooling box, so that the heat dissipation capacity is improved, the sealing bearing is arranged at the end part of the inner cavity, the sealing bearing can be used for supporting, stably rotating and not shaking, the end part can be sealed, and the outer ends of the output shaft and the auxiliary shaft which are arranged in the sealing sleeve can be sealed to improve the sealing property.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the present invention at a;

in the figure: 1. a housing; 2. a motor main body; 3. an output shaft; 4. a partition plate; 5. an air inlet pipe; 6. an air outlet pipe; 7. a heat dissipation box; 8. a heat dissipating fin; 9. a heat conductive sheet; 10. a breather pipe; 11. fixing the rod; 12. a high-speed fan; 13. a heat exhaust fan; 14. an auxiliary shaft; 15. a heat dissipation fan; 16. sealing sleeves; 17. a gas permeable shell; 18. a gas collecting pipe; 19. a spiral tube; 20. a circulating cooling tank; 21. and sealing the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, a totally enclosed geared motor shown in the drawings includes: casing 1 installs baffle 4 on the inner chamber of casing 1, installs motor main part 2 between the baffle 4, and output shaft 3 and auxiliary shaft 14 are installed respectively to motor main part 2's both ends and are used for output and auxiliary transmission respectively, and intake pipe 5 is installed to casing 1's top and bottom, and outlet duct 6 is installed to casing 1's tail end.

In order to ventilate and dissipate heat in the inner cavity of the shell 1, the partition plate 4 is internally provided with a vent pipe 10 and a heat conducting fin 9, the heat conducting fin 9 is closely arranged on the motor body 2, the inner cavity of the shell 1 can be ventilated through the arranged vent pipe 10, then the motor body 2 can be conducted heat conduction and heat absorption through the arranged heat conducting fin 9, and then the heat is taken away through ventilation of the vent pipe 10.

Simultaneously in order to improve inside ventilation cooling efficiency, be provided with heat extraction fan 13 on the auxiliary shaft 14, heat extraction fan 13's tip has high-speed fan 12 through gear engagement, high-speed fan 12 is installed on dead lever 11, dead lever 11 sets up the tip at baffle 4, auxiliary shaft 14 can drive heat extraction fan 13's rotation, heat extraction fan 13 and high-speed fan 12's outer lane are provided with gear engagement, thereby can drive high-speed fan 12's rotation, and high-speed fan 12 can be to ventilation cooling to breather pipe 10 through dead lever 11 installation at the tip of baffle 4.

In this embodiment, can make 1 inner chamber of casing ventilate through the breather pipe 10 that sets up, then can carry out heat conduction and heat absorption to motor body 2 through the conducting strip 9 that sets up, then ventilate through breather pipe 10 and take away the heat, the outer lane of heat extraction fan 13 and high-speed fan 12 is provided with gear engagement to can drive the rotation of high-speed fan 12, the tip that high-speed fan 12 installed at baffle 4 through dead lever 11 in addition can be to breather pipe 10 ventilation cooling.

Example 2

Referring to fig. 1 and 2, in this embodiment, a fully-enclosed reduction motor is further described in example 1, and includes: casing 1 installs baffle 4 on the inner chamber of casing 1, installs motor main part 2 between the baffle 4, and output shaft 3 and auxiliary shaft 14 are installed respectively to motor main part 2's both ends and are used for output and auxiliary transmission respectively, and intake pipe 5 is installed to casing 1's top and bottom, and outlet duct 6 is installed to casing 1's tail end.

In order to improve the heat dissipation efficiency of the external heat dissipation box 7, the heat dissipation fan 15 is installed on the tail of the shell 1, the heat dissipation fan 15 is connected to the auxiliary shaft 14 through a rotating shaft, the ventilating shell 17 is installed on the tail of the shell 1, the auxiliary shaft 14 can drive the heat dissipation fan 15 to rotate, the ventilating shell 17 which is arranged can protect the heat dissipation fan 15 and can blow ventilation to the heat dissipation box 7, the air outlet pipe 6 is connected with the gas collecting pipe 18, the heat dissipation box 7 is installed on the gas collecting pipe 18, the heat dissipation fins 8 are arranged on the heat dissipation box 7, the air outlet pipe 6 is connected to the gas collecting pipe 18 in a centralized mode and then dissipates heat quickly through the heat dissipation fins 8 on the heat dissipation box 7.

In this embodiment, the auxiliary shaft 14 can drive the rotation of the heat dissipation fan 15, and the ventilation shell 17 can protect the heat dissipation fan 15 and blow the ventilation air to the heat dissipation box 7, and the air outlet pipe 6 is connected to the air collecting pipe 18 in a centralized manner and then dissipates heat quickly through the heat dissipation fins 8 on the heat dissipation box 7.

Example 3

Referring to fig. 1 and 2, the present embodiment will be further described with respect to other embodiments, in which a totally enclosed reduction motor is shown, including: casing 1 installs baffle 4 on the inner chamber of casing 1, installs motor main part 2 between the baffle 4, and output shaft 3 and auxiliary shaft 14 are installed respectively to motor main part 2's both ends and are used for output and auxiliary transmission respectively, and intake pipe 5 is installed to casing 1's top and bottom, and outlet duct 6 is installed to casing 1's tail end.

In order to improve the heat dissipation capacity, a spiral pipe 19 is installed at the bent opening of a pipeline connecting the heat dissipation box 7 and the air inlet pipe 5, a circulating cooling box 20 is installed on the spiral pipe 19, the spiral pipe 19 is spirally wound on the pipeline between the heat dissipation box 7 and the air inlet pipe 5 to absorb heat, and then the circulating cooling box 20 can be used for circulating cooling to absorb heat and dissipate heat, so that the heat dissipation capacity is improved.

In order to improve the tightness of the end part, a sealing sleeve 16 and a sealing bearing 21 are respectively arranged at the outer end part and the inner end part of the output shaft 3 and the auxiliary shaft 14, the sealing bearing 21 is arranged at the end part of the inner cavity, can support, stably rotate, does not shake and can enable the end part to be sealed, and the sealing sleeve 16 is arranged at the outer end part of the output shaft 3 and the auxiliary shaft 14 and can seal to improve the tightness.

In this embodiment, the spiral pipe 19 is spirally wound on the pipeline between the heat dissipation box 7 and the air inlet pipe 5 to absorb heat, and then the heat absorption and heat dissipation can be performed through the circulation cooling box 20 arranged, so that the heat dissipation capacity is improved, the sealing bearing 21 is arranged at the end part of the inner cavity, so that the end part can be supported, stably rotated, not shaken and closed, and the outer ends of the sealing sleeve 16, which are provided with the output shaft 3 and the auxiliary shaft 14, can be sealed to improve the tightness.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A totally enclosed gear motor, characterized by, includes:

casing (1), install baffle (4) on the inner chamber of casing (1), install motor main part (2) between baffle (4), output shaft (3) and auxiliary shaft (14) are installed respectively to the both ends of motor main part (2) and are used for output and auxiliary transmission respectively, intake pipe (5) are installed to the top and the bottom of casing (1), outlet duct (6) are installed to the tail end of casing (1).

2. A totally enclosed geared motor as claimed in claim 1, wherein: the motor is characterized in that a vent pipe (10) and a heat conducting fin (9) are arranged in the partition plate (4), and the heat conducting fin (9) is tightly attached to the motor main body (2).

3. The totally-enclosed gear motor according to claim 1, characterized in that: be provided with heat extraction fan (13) on auxiliary shaft (14), the tip of heat extraction fan (13) has high-speed fan (12) through gear engagement, install on dead lever (11) high-speed fan (12), dead lever (11) set up the tip at baffle (4).

4. The totally-enclosed gear motor according to claim 1, characterized in that: install heat dissipation fan (15) on the afterbody of casing (1), heat dissipation fan (15) are connected on auxiliary shaft (14) through the pivot, ventilative shell (17) are installed to the afterbody of casing (1).

5. A totally enclosed geared motor as claimed in claim 1, wherein: the gas outlet pipe (6) is connected with the gas collecting pipe (18), the gas collecting pipe (18) is provided with a heat dissipation box (7), and the heat dissipation box (7) is provided with heat dissipation fins (8).

6. The totally-enclosed gear motor according to claim 5, characterized in that: a spiral pipe (19) is installed at the outlet of a bent pipe opening of the heat dissipation box (7) connected with the air inlet pipe (5), and a circulating cooling box (20) is installed on the spiral pipe (19).

7. The totally-enclosed gear motor according to claim 1, characterized in that: and a sealing sleeve (16) and a sealing bearing (21) are respectively arranged at the outer end part and the inner end part of the output shaft (3) and the auxiliary shaft (14).