CN218335627U

CN218335627U - Planetary gear motor driven by double motors

Info

Publication number: CN218335627U
Application number: CN202222525087.7U
Authority: CN
Inventors: 王伟
Original assignee: Shenzhen Keshuo Electric Co ltd
Current assignee: Shenzhen Keshuo Electric Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-17
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a two motor drive's planet gear motor, including fixed subassembly, fixed subassembly includes extension board and fagging, power take off subassembly is installed in the outside of extension board, power take off subassembly includes tooth cover and even board, planet gear assembly is installed to the inboard of tooth cover, planet gear assembly includes gear and planet tooth, power unit is installed to the both sides of gear, even install cooling subassembly on the board, this two motor drive's planet gear motor drives jointly through two motors when can starting, and then improves the output torque, reduces the activation time of motor, and the start-up safety of guarantee motor, when a motor appears unusually, can utilize another motor to carry out the drive work, and then the reliability of the work of guarantee equipment can carry out aeration cooling work to the motor to outwards spill out the heat that produces the motor fast, the work safety of guarantee motor is applicable to and provides power take off for mechanical equipment and uses.

Description

Planetary gear motor driven by double motors

Technical Field

The utility model relates to a planet gear motor equipment technical field specifically is a bi-motor drive's planet gear motor.

Background

Planetary gear motor is the power conversion equipment commonly used, reduce the slew velocity of motor through planetary reduction mechanism, and increase output torque, current planetary gear motor equipment has firm quality basically, high transmission efficiency, the moment of torsion is big, work is steady, advantages such as long service life, can satisfy the user demand that provides power take off to mechanical equipment, however to current planetary gear motor equipment, on the one hand, at the during operation, use single motor to drive, power take off appears easily inadequately, and the side can't work when the motor damages, reduce the reliability of work, on the other hand, at long-time during operation, cause motor operating temperature too high easily, can't outwards spill the heat fast, and then be unfavorable for the work safety of guarantee motor.

Therefore, how to design a planetary gear motor driven by two motors becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two motor drive's planet gear motor to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to and provide power take off and use for mechanical equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two motor drive's planet gear motor, includes the gear motor body, the gear motor body is including fixed subassembly, fixed subassembly includes extension board and fagging, power take off subassembly is installed in the outside of extension board, power take off subassembly includes tooth cover and company's board, planet speed reduction subassembly is installed to the inboard of tooth cover, planet speed reduction subassembly includes gear and planet tooth, power unit is installed to the both sides of gear, motor one and motor two that power unit includes, even install the cooling subassembly on the board, the cooling subassembly includes wind gap and flabellum.

Furthermore, the bracing rods are welded on the supporting plate, the supporting plates are welded with supporting sleeves, through grooves are formed in the supporting sleeves and the supporting plates, and one ends of the bracing rods penetrate through the through grooves and extend to the inner sides of the supporting sleeves.

Further, screw holes are formed in the support rod and the support sleeve, clamping pins are clamped on the inner sides of the screw holes, and the clamping pins are installed on the inner sides of the screw holes through threads.

Furthermore, the first motor is installed on one side of the support plate through a bolt, the second motor is installed on one side of the support plate through a bolt, one end of the gear penetrates through the support plate and is installed on an output shaft of the first motor, and the other end of the first gear is installed on an output shaft of the second motor through a bolt.

Furthermore, two ends of the planet gear are respectively arranged on the inner sides of the support plate and the support plate through rotating shafts, the planet gear is uniformly distributed on the outer side of the gear, and the planet gear is meshed with the gear.

Further, integrated into one piece has the insection on the inner wall of tooth cover, planet gear and insection mesh mutually, the opposite side at the extension board is installed through the bearing to the one end of tooth cover, the fagging passes through the bearing to be installed on the inner wall of the other end of tooth cover, link the board welding at the other end of tooth cover, link the welding of center department of board and have the outer axle.

Furthermore, the fan blades are installed on the inner side of the connecting plate, air openings are formed in the connecting plate, and the air openings are evenly distributed in the connecting plate.

Furthermore, openings are formed in the support plate and the supporting plate, and the openings are uniformly distributed on the inner sides of the support plate and the supporting plate.

Has the advantages that: 1. this two motor drive's planet gear motor, owing to be provided with extension board, tooth cover, even board, outer axle, fagging, vaulting pole, a branch cover, motor one, gear, planet, insection, bearing and motor two, drive jointly through two motors when can starting, and then improve output torque, reduce the start-up time of motor, the start-up safety of guarantee motor, when a motor appears unusually, can close it, utilize another motor to carry out drive work, and then the reliability of the work of guarantee equipment.

2. This two motor drive's planet gear motor owing to be provided with extension board, tooth cover, even board, fagging, vaulting pole, branch cover, motor one, gear, planet tooth, insection, bearing, wind gap, flabellum, motor two and opening, can carry out aeration cooling work to motor one and motor two effectively at the during operation to outwards spill fast the heat that produces the motor, reduce the operating temperature of motor, the work safety of guarantee motor.

3. This two motor drive's planetary gear motor reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to and provide power take off for mechanical equipment and use.

Drawings

Fig. 1 is a schematic structural view of a planetary gear motor driven by two motors according to the present invention;

fig. 2 is a cross-sectional view of a planetary gear motor driven by two motors according to the present invention;

FIG. 3 is a side sectional view of a gear sleeve of a planetary gear motor driven by two motors according to the present invention;

fig. 4 is a schematic structural diagram of a support plate of the planetary gear reducer driven by two motors according to the present invention;

in the figure: 1. a support plate; 2. a gear sleeve; 3. connecting plates; 4. an outer shaft; 5. a supporting plate; 6. a stay bar; 7. supporting a sleeve; 8. a bayonet lock; 9. a first motor; 10. a gear; 11. a planet gear; 12. insection; 13. a bearing; 14. a tuyere; 15. a fan blade; 16. a second motor; 17. and (6) a port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a two motor drive's planet gear motor, includes the gear motor body, the gear motor body is including fixed subassembly, fixed subassembly includes extension board 1 and fagging 5, power take off subassembly is installed in the outside of extension board 1, power take off subassembly includes tooth cover 2 and even board 3, the planet gear subassembly is installed to the inboard of tooth cover 2, the planet gear subassembly includes gear 10 and planet tooth 11, power unit is installed to the both sides of gear 10, motor one 9 and motor two 16 that power unit includes, even install the cooling subassembly on the board 3, the cooling subassembly includes wind gap 14 and flabellum 15, and at the during operation, can drive jointly through motor one 9 and motor two 16, can provide bigger power and moment of torsion, the work demand of guarantee equipment.

In this embodiment, a stay bar 6 is welded on the supporting plate 5, a support sleeve 7 is welded on the supporting plate 1, through grooves are formed in the support sleeve 7 and the supporting plate 1, one end of the stay bar 6 penetrates through the through grooves and extends to the inner side of the support sleeve 7, screw holes are formed in the stay bar 6 and the support sleeve 7, a bayonet 8 is clamped in the inner side of each screw hole, the bayonet 8 is installed in the inner side of each screw hole through threads, a first motor 9 is installed on one side of the supporting plate 1 through bolts, a second motor 16 is installed on one side of the supporting plate 5 through bolts, one end of a gear 10 penetrates through the supporting plate 1 and is installed on an output shaft of the first motor 9, the other end of the first gear 10 is installed on an output shaft of the second motor 16 through bolts, two ends of a planet gear 11 are installed on the inner sides of the supporting plate 1 and the supporting plate 5 through rotating shafts, and the planet gears 11 are uniformly distributed on the outer side of the gear 10, the planet gear 11 is meshed with the gear 10, insections 12 are integrally formed on the inner wall of the gear sleeve 2, the planet gear 11 is meshed with the insections 12, one end of the gear sleeve 2 is installed on the other side of the support plate 1 through a bearing 13, the supporting plate 5 is installed on the inner wall of the other end of the gear sleeve 2 through a bearing 13, the connecting plate 3 is welded at the other end of the gear sleeve 2, an outer shaft 4 is welded at the center of the connecting plate 3, in operation, the supporting plate 5 is fixed on the support plate 1 through a supporting rod 6 and supports a motor two 16 through the supporting plate 5, the motor one 9 and the motor two 16 drive the gear 10 to work synchronously from two ends of the gear 10, the gear 10 drives the planet gear 11 to rotate, two ends of the planet gear 11 rotate on the support plate 1 and the supporting plate 5 through a rotating shaft, deflection of the gear 10 and the planet gear 11 is avoided, and the smoothness of the gear 10 and the planet gear 11 during rotation is ensured, guarantee work safety, planetary gear 11 drives tooth cover 2 through the meshing with insection 12 and rotates, tooth cover 2 rotates in the outside of extension board 1 and fagging 5 through the bearing, and drive outer axle 4 through even board 3 and be mechanical equipment output power, motor one 9 and two 16 synchronous start of motor, can provide bigger moment of torsion, and then shorten the boot time (the electric current when motor starts generally is 4-7 times of rated current, can produce great heat this moment, harm the safety of motor easily), the safety of guarantee motor, and at the during operation, when a motor appears unusually, can close it, wait to overhaul after shutting down, guarantee the reliability of equipment work.

This embodiment, flabellum 15 is installed to the inboard of even board 3, even the inboard of having seted up wind gap 14 on the board 3, wind gap 14 evenly distributed is on even board 3, all seted up opening 17 on extension board 1 and the fagging 5, opening 17 evenly distributed is in extension board 1 and fagging 5's inboard, and when even board 3 rotates, even board 3 drives inside flabellum 15 and rotates simultaneously, and flabellum 16 work produces suction to even board 3 for the air is through even in the wind gap 14 on the board 3 inhales tooth cover 2, passes opening 17 on fagging 5 and the extension board 1 in proper order again and outwards blows off, and the air is when flowing, is motor two 16 in proper order, planet speed reduction subassembly and motor one 9 and carries out cooling, so that the heat that produces the motor outwards scatters out fast, reduces the operating temperature of motor, the work safety of guarantee motor.

The planetary gear motor driven by the double motors supplies electric energy to used electric equipment through an external power supply, when the planetary gear motor works, a supporting plate 5 is fixed on a supporting plate 1 through a supporting rod 6, a motor II 16 is supported through the supporting plate 5, a motor I9 and the motor II 16 synchronously drive a gear 10 to work from two ends of the gear 10, the gear 10 drives a planetary gear 11 to rotate, two ends of the planetary gear 11 rotate on the supporting plate 1 and the supporting plate 5 through a rotating shaft, deflection of the gear 10 and the planetary gear 11 is avoided, the smoothness of the gear 10 and the planetary gear 11 during rotation is guaranteed, the working safety is guaranteed, the planetary gear 11 drives a gear sleeve 2 to rotate through meshing with a insection 12, the gear sleeve 2 rotates on the outer sides of the supporting plate 1 and the supporting plate 5 through a bearing, an outer shaft 4 is driven by a connecting plate 3 to output power to the mechanical equipment, the motor I9 and the motor II 16 are synchronously started, and can provide larger torque, further shortening the starting time (the current when the motor is started is generally 4-7 times of the rated current, and at this time, generating larger heat, and easily damaging the safety of the motor), ensuring the safety of the motor, and in operation, when one motor is abnormal, the motor can be closed, and the motor is overhauled after being shut down, and ensuring the reliability of the operation of the equipment, when the connecting plate 3 rotates, the connecting plate 3 drives the internal fan blades 15 to rotate simultaneously, the fan blades 16 work to generate suction force to the connecting plate 3, so that the air is sucked into the gear sleeve 2 through the air inlet 14 on the connecting plate 3, and then sequentially passes through the through holes 17 on the supporting plate 5 and the supporting plate 1 to be blown out, when the air flows, the air sequentially cools and cools the motor two 16, the planetary speed reducing component and the motor one 9, so as to rapidly dissipate the heat generated by the motor outwards, and reduce the operating temperature of the motor, the working safety of the motor is guaranteed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two motor drive's planet gear motor, includes the gear motor body, the gear motor body is including fixed subassembly, fixed subassembly includes extension board (1) and fagging (5), the power take off subassembly is installed in the outside of extension board (1), the power take off subassembly includes tooth cover (2) and even board (3), the planet gear assembly is installed to the inboard of tooth cover (2), the planet gear assembly includes gear (10) and planet tooth (11), its characterized in that: power mechanisms are installed on two sides of the gear (10), each power mechanism comprises a first motor (9) and a second motor (16), and cooling assemblies are installed on the connecting plates (3) and comprise air openings (14) and fan blades (15).

2. A two-motor driven planetary reduction motor according to claim 1, characterized in that: the welding has vaulting pole (6) on fagging (5), the welding has branch cover (7) on extension board (1), logical groove has all been seted up on branch cover (7) and extension board (1), the one end of vaulting pole (6) is passed logical groove and is extended to the inboard of a cover (7).

3. A two-motor driven planetary reduction motor according to claim 2, characterized in that: screw holes are formed in the support rod (6) and the support sleeve (7), bayonet locks (8) are clamped on the inner sides of the screw holes, and the bayonet locks (8) are installed on the inner sides of the screw holes through threads.

4. A two-motor driven planetary reduction motor according to claim 3, characterized in that: the motor I (9) is installed on one side of the support plate (1) through a bolt, the motor II (16) is installed on one side of the support plate (5) through a bolt, one end of the gear (10) penetrates through the support plate (1) and is installed on an output shaft of the motor I (9), and the other end of the gear (10) is installed on an output shaft of the motor II (16) through a bolt.

5. A two-motor driven planetary reduction motor according to claim 1, characterized in that: the two ends of the planet gears (11) are respectively arranged on the inner sides of the support plate (1) and the support plate (5) through rotating shafts, the planet gears (11) are uniformly distributed on the outer side of the gear (10), and the planet gears (11) are meshed with the gear (10).

6. A two-motor-driven planetary reduction motor according to claim 5, wherein: integrated into one piece has insection (12) on the inner wall of tooth cover (2), planet gear (11) mesh mutually with insection (12), the opposite side in extension board (1) is installed through bearing (13) to the one end of tooth cover (2), fagging (5) are installed on the inner wall of the other end of tooth cover (2) through bearing (13), even board (3) welding is at the other end of tooth cover (2), the center department welding of even board (3) has outer axle (4).

7. A two-motor driven planetary reduction motor according to claim 6, characterized in that: flabellum (15) are installed to the inboard of even board (3), link and seted up wind gap (14) on board (3), wind gap (14) evenly distributed is on even board (3).

8. A two-motor driven planetary reduction motor according to claim 7, characterized in that: all seted up through-hole (17) on extension board (1) and fagging (5), through-hole (17) evenly distributed is in the inboard of extension board (1) and fagging (5).