CN218276361U

CN218276361U - Lifting motor assembly with good heat dissipation effect

Info

Publication number: CN218276361U
Application number: CN202222653810.XU
Authority: CN
Inventors: 杨耀; 周文军
Original assignee: Qichen Automation Equipment Shenzhen Co ltd
Current assignee: Qichen Automation Equipment Shenzhen Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-10
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a lift motor subassembly that radiating effect is good belongs to motor heat dissipation technical field, which comprises a housing, a pivot is worn to be equipped with in the inside of casing, the cage type rotor is being wrapped up to the pivot upper surface, the periphery of cage type rotor is equipped with round stator winding, stator winding's peripheral parcel is connected with heat radiation fins, the top of casing is equipped with the air discharge fan, the rear end cap is located to the rear side of casing, the front side of casing is equipped with the front end housing, one side that the casing was kept away from to the front end housing is equipped with heat radiation fan, and the heat that derives is passed through heat radiation fins through the air discharge fan that sets up carries out the heat dissipation of discharging fast, and the inside heat that produces because of cage type rotor and stator winding operation of casing of heat radiation fan of deuterogamying has improved whole lift motor great radiating effect at the during operation, can let lift motor exert higher performance.

Description

Lifting motor assembly with good heat dissipation effect

Technical Field

The utility model relates to a motor heat dissipation technical field, in particular to elevator motor subassembly that radiating effect is good.

Background

The development of warehouse logistics is very rapid, particularly large warehouse logistics, in order to utilize the warehouse area as much as possible, the goods shelves of the warehouse are large-sized goods shelves with high positions, therefore, a special crane stacker for storing and taking goods from high-rise goods shelves is produced, the stacker carries out lifting operation through a lifting motor, the lifting motor is also called an electric motor, the lifting motor is an electromechanical device running at high speed, and the lifting motor mainly plays a role in generating driving torque and is used as a power source of electric appliances or various machines. The motor can produce a large amount of heats in the use, if the heat is not in time discharged, the service life of greatly reduced equipment leads to the motor directly to scrap seriously, adopts a plurality of fixed fin of motor shell to carry out the natural heat dissipation on the market mostly, but when motor machine long-time operation, the natural heat dissipation of fin is slow, and its radiating effect is poor, can not satisfy the heat dissipation demand, direct influence motor's safety in utilization.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lift motor assembly with good heat dissipation effect, 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 lift motor subassembly that radiating effect is good, includes the casing, a pivot is worn to be equipped with in the inside of casing, the cage type rotor is being wrapped up to the pivot upper surface, the periphery of cage type rotor is equipped with round stator winding, stator winding's peripheral parcel is connected with heat radiation fins, the top of casing is equipped with the air discharge fan, the rear end housing is located to the rear side of casing, the front side of casing is equipped with the front end housing, one side that the casing was kept away from to the front end housing is equipped with radiator fan.

Preferably, the bottom of the casing is fixedly connected with the bases, the two bases are vertically and symmetrically arranged, the surface of the base is further provided with reinforcing ribs, the base is provided with two bolt holes perpendicular to the ground, and the top of the casing is further fixedly connected with a junction box.

Preferably, the middle position fixedly connected with bearing frame of rear end cap, the inside fixedly connected with bearing of bearing frame, the one end of pivot is passed in the bearing, the one end that the pivot passed the bearing passes the rear end cap and stretches out to the outside, the rear end cap passes through the rear side of bolt fixed connection casing.

Preferably, the front end cover is fixedly connected with the front side of the casing through bolts, an air outlet is formed in the middle of the front end cover, one end, extending out of the air outlet of the front end cover, of the rotating shaft is connected with a cooling fan, a fan cover is arranged on one side, away from the casing, of the front end cover, the front end cover and the cooling fan are wrapped by the fan cover, a plurality of cooling holes are formed in the middle of the fan cover, a dust cover is arranged in the fan cover, and the fan cover is fixedly connected with the front end cover through bolts.

Preferably, the heat dissipation fins are provided with a plurality of heat dissipation fins, the plurality of heat dissipation fins are uniformly distributed and wrapped on the periphery of the stator winding, gaps between the heat dissipation fins and the stator winding are filled with heat conducting paste with good heat conducting property, a plurality of heat gathering spaces are reserved between the casing and the heat dissipation fins, the heat generated by the stator winding and the cage-shaped rotor and connected with the bottom of the heat dissipation fins is conducted into the heat gathering spaces, the top end of the casing is provided with a heat exhaust port, an exhaust fan is arranged above the heat exhaust port, a dust cover is arranged inside the exhaust fan, the exhaust fan is connected with the heat exhaust port through threads, and the exhaust fan is electrically connected with a junction box arranged beside the exhaust fan.

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

the utility model discloses in, the heat that the air discharge fan that sets up through the casing top transmitted the derivation to heat radiation fins carries out the heat dissipation of discharging fast, and the radiator fan that deuterogamies is with the inside produced heat effluvium of casing because of cage type rotor and stator winding operation, great improvement whole elevator motor at the radiating effect of during operation, can let elevator motor exert higher performance.

Drawings

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

fig. 2 is a schematic structural view of the rear end cap of the present invention;

fig. 3 is a schematic structural view of the inside of the casing of the present invention;

fig. 4 is a schematic structural diagram of the front end cover and the fan cover of the present invention.

In the figure: 1. a housing; 2. a rotating shaft; 3. a base; 4. reinforcing ribs; 5. bolt holes; 6. a junction box; 7. a front end cover; 8. a rear end cap; 9. a bearing seat; 10. a bearing; 11. a cage-shaped rotor; 12. a stator winding; 13. a heat dissipating fin; 14. a heat collecting space; 15. a heat exhaust opening; 16. an exhaust fan; 17. an air outlet; 18. a heat-dissipating fan; 19. a fan housing; 20. and a heat dissipation port.

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.

As shown in fig. 1-4, a lifting motor assembly with good heat dissipation effect includes a casing 1, a rotating shaft 2 penetrates through the casing 1, a cage-shaped rotor 11 is wrapped on the upper surface of the rotating shaft 2, a circle of stator winding 12 is arranged on the periphery of the cage-shaped rotor 11, a heat dissipation fin 13 is wrapped on the periphery of the stator winding 12, an exhaust fan 16 is arranged on the top end of the casing 1, a rear end cover 8 is arranged on the rear side of the casing 1, a front end cover 7 is arranged on the front side of the casing 1, and a heat dissipation fan 18 is arranged on one side, away from the casing 1, of the front end cover 7.

In this embodiment, the bottom of the casing 1 is fixedly connected with two bases 3, the two bases 3 are vertically and symmetrically arranged, the bases 3 support the whole lifting motor assembly, the surface of the bases 3 is also provided with reinforcing ribs 4 to enhance the stability of the bases 3 to the whole lifting motor assembly, the bases 3 are provided with two bolt holes 5 perpendicular to the ground for fixing the bases 3, the top of the casing 1 is also fixedly connected with a junction box 6, and the junction box 6 is electrically connected with an external power supply to provide kinetic energy for the whole lifting motor assembly;

in this embodiment, a bearing seat 9 is fixedly connected to a middle position of the rear end cover 8, a bearing 10 is fixedly connected to an inside of the bearing seat 9, one end of the rotating shaft 2 passes through the bearing 10, one end of the rotating shaft 2 passing through the bearing 10 passes through the rear end cover 8 and extends to an outside, the rear end cover 8 is fixedly connected to a rear side of the casing 1 through a bolt, and the passing rotating shaft 2 can rotate in the casing 1 through the bearing seat 9 provided with the bearing 10;

in this embodiment, the front end cover 7 is fixedly connected to the front side of the casing 1 through bolts, in order to facilitate dissipation of heat generated by operation of the cage-shaped rotor 11 and the stator winding 12 in the casing 1, an air outlet 17 is formed in the middle position of the front end cover 7, the heat is naturally discharged from the air outlet 17, a heat dissipation fan 18 is connected to one end of the rotating shaft 2, which extends through the air outlet 17 of the front end cover 7, and the heat naturally discharged from the air outlet 17 is quickly discharged through the heat dissipation fan 18, a fan cover 19 is arranged on one side of the front end cover 7 away from the casing 1, the front end cover 7 and the heat dissipation fan 18 are wrapped by the fan cover 19, the air outlet 17 and the heat dissipation fan 18 of the front end cover 7 are shielded by the fan cover 19, a plurality of heat dissipation ports 20 are formed in the middle position of the fan cover 19, the heat blown by the heat dissipation fan 18 is discharged from the heat dissipation ports 20, a dust cover 19 is arranged in the fan cover to prevent dust from entering and polluting, and the fan cover 19 is fixedly connected to the front end cover 7 through bolts;

in this embodiment, a plurality of heat dissipation fins 13 are disposed, and the plurality of heat dissipation fins 13 are uniformly distributed and wrapped around the periphery of the stator winding 12, gaps between the heat dissipation fins 13 and the stator winding 12 are filled with a heat conduction paste with good heat conduction property, so as to enhance heat conductivity and facilitate subsequent discharge, a heat collecting space 14 is reserved between the casing 1 and the heat dissipation fins 13, the heat generated by the stator winding 12 and the cage rotor 11 connected at the bottom of the heat dissipation fins 13 is conducted into the heat collecting space 14, a heat discharge port 15 is formed at the top end of the casing 1, the heat in the heat collecting space 14 is naturally discharged from the heat discharge port 15, an exhaust fan 16 is disposed above the heat discharge port 15, a dust cover is disposed inside the exhaust fan 16 to prevent dust from entering, the exhaust fan 16 is connected with the heat discharge port 15 through a screw thread, the heat in the heat collecting space 14 can be quickly sucked out of the heat discharge port 15 through the exhaust fan 16, so as to discharge the heat, and the exhaust fan 16 is electrically connected with the junction box 6 disposed beside the heat discharge fan.

It should be noted that, the utility model relates to a lift motor subassembly that radiating effect is good, in the time of practical use, fix base 3 and whole lift motor subassembly through bolt hole 5, after stable, be connected terminal box 6 with external power source, start whole lift motor subassembly, pivot 2 begins to rotate, thereby drive casing 1 inside because of cage rotor 11 and stator winding 12 begin to move, the heat begins to produce from casing 1 is inside, partly gas outlet 17 from front end housing 7 discharges naturally, then discharge from heat dissipation port 20 of fan housing 19 by radiator fan 18 is quick, and the heat of part in addition conducts to gathering in heat space 14 through the heat conduction cream that the clearance part between radiating fin 13 and the stator winding 12 was filled, the heat in gathering heat space 14 passes through exhaust fan 16 and follows the suction of heat extraction port 15, thereby the heat of discharging, thus the double cooperation of radiator fan 18 in exhaust fan 16 and the fan housing 19 that casing 1 top set up has improved whole lift motor subassembly's radiating effect.

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 lift motor subassembly that radiating effect is good, includes casing (1), a pivot (2) are worn to be equipped with in the inside of casing (1), cage type rotor (11) are being wrapped up in to pivot (2) upper surface, the periphery of cage type rotor (11) is equipped with round stator winding (12), the peripheral parcel of stator winding (12) is connected with heat radiation fins (13), its characterized in that: the top of casing (1) is equipped with air discharge fan (16), rear end housing (8) are located to the rear side of casing (1), the front side of casing (1) is equipped with front end housing (7), one side that casing (1) was kept away from in front end housing (7) is equipped with radiator fan (18).

2. The lifting motor assembly with good heat dissipation effect as claimed in claim 1, wherein: the bottom of the machine shell (1) is fixedly connected with the base (3), the two bases (3) are arranged and are arranged in a vertical symmetrical mode, reinforcing ribs (4) are further arranged on the surface of the base (3), the base (3) is provided with two bolt holes (5) perpendicular to the ground, and the top of the machine shell (1) is fixedly connected with a junction box (6).

3. The lifting motor assembly with good heat dissipation effect as claimed in claim 1, wherein: the utility model discloses a rear end cover (8) of motor vehicle, including rear end cover (8), the intermediate position fixedly connected with bearing frame (9) of rear end cover (8), the inside fixedly connected with bearing (10) of bearing frame (9), the one end of pivot (2) is passed in bearing (10), the one end that pivot (2) passed bearing (10) is passed rear end cover (8) and is stretched out to the outside, rear end cover (8) are through the rear side of bolt fixed connection casing (1).

4. The lifting motor assembly with good heat dissipation effect as claimed in claim 1, wherein: the front end cover (7) is fixedly connected with the front side of the shell (1) through bolts, an air outlet (17) is formed in the middle position of the front end cover (7), the rotating shaft (2) penetrates through one end extending out of the air outlet (17) of the front end cover (7) and is connected with a cooling fan (18), a fan cover (19) is arranged on one side, away from the shell (1), of the front end cover (7), the front end cover (7) and the cooling fan (18) are wrapped by the fan cover (19), a plurality of cooling holes (20) are formed in the middle position of the fan cover (19), a dust cover is arranged in the fan cover (19), and the fan cover (19) is fixedly connected with the front end cover (7) through bolts.

5. The lifting motor assembly with good heat dissipation effect as claimed in claim 1, wherein: the heat dissipation structure is characterized in that the heat dissipation fins (13) are provided with a plurality of heat dissipation fins (13), the heat dissipation fins (13) are uniformly distributed and wrapped on the periphery of the stator winding (12), gaps between the heat dissipation fins (13) and the stator winding (12) are filled with heat conduction paste with good heat conduction property, some heat gathering spaces (14) are reserved between the casing (1) and the heat dissipation fins (13), the heat dissipation fins (13) conduct heat generated by the stator winding (12) and the cage type rotor (11) connected with the bottom into the heat gathering spaces (14), the top end of the casing (1) is provided with heat exhaust openings (15), the upper portions of the heat exhaust openings (15) are provided with exhaust fans (16), the inside of the exhaust fans (16) is provided with a dust cover, the exhaust fans (16) are connected with the heat exhaust openings (15) through threads, and the exhaust fans (16) are electrically connected with junction boxes (6) arranged beside the exhaust fans.