阅读说明：本技术 一种双轴电机 (Double-shaft motor ) 是由 颜洋 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种双轴电机,涉及双轴电机领域,包括电机壳,所述电机壳的顶端与底端皆开设有冷却机构,所述电机壳的内部连接有与冷却机构接通的循环机构,所述电机壳的内部位于循环机构的两侧皆开设有驱动机构,一组所述驱动机构的内安装有第一电机轴。本发明通过设置的循环机构、冷却机构以及传动机构,传动机构在电机轴的带动下转动,第一推动叶片与第二推动叶片为液压油提供流动的动力,从而将传动油通过出油管推入到导入片内,传动油通过导入片流入到主管内,并通过主管分散到每组散热管内,并最终通过进油管重新返回油压腔内,从而能够通过流动液体对电机进行散热,提高了散热的效率,有效解决了电机散热不佳的问题。(The invention discloses a double-shaft motor, which relates to the field of double-shaft motors and comprises a motor shell, wherein cooling mechanisms are arranged at the top end and the bottom end of the motor shell, a circulating mechanism communicated with the cooling mechanisms is connected inside the motor shell, driving mechanisms are arranged on two sides of the circulating mechanism inside the motor shell, and a first motor shaft is arranged in one group of the driving mechanisms. According to the invention, through the arrangement of the circulating mechanism, the cooling mechanism and the transmission mechanism, the transmission mechanism is driven by the motor shaft to rotate, the first pushing blade and the second pushing blade provide flowing power for hydraulic oil, so that the transmission oil is pushed into the guide-in piece through the oil outlet pipe, flows into the main pipe through the guide-in piece, is dispersed into each group of radiating pipes through the main pipe, and finally returns back to the oil pressure cavity through the oil inlet pipe, so that the motor can be radiated through flowing liquid, the radiating efficiency is improved, and the problem of poor radiating of the motor is effectively solved.)

1. A double-shaft motor comprises a motor shell (1), and is characterized in that: the cooling mechanism (2) is arranged at the top end and the bottom end of the motor shell (1), the inside of the motor shell (1) is connected with a circulating mechanism (5) communicated with the cooling mechanism (2), driving mechanisms (4) are arranged on two sides of the circulating mechanism (5) in the motor shell (1), a first motor shaft (31) is arranged in one group of the driving mechanisms (4), a second motor shaft (32) is arranged in the driving mechanism (4) far away from the first motor shaft (31), an oil pressure cavity (501) is formed in the inner wall of the circulating mechanism (5), a transmission mechanism (6) is arranged in the oil pressure cavity (501), the transmission mechanism (6) comprises a first rotating disc (61) and a second rotating disc (62), and the first motor shaft (31) extends to the inside of the circulating mechanism (5) and is connected with the first rotating disc (61), the second motor shaft (32) also extends into the circulating mechanism (5) and is connected with the second rotating disc (62), and an electromagnetic mechanism (7) is arranged between the circulating mechanism (5) and each group of driving mechanisms (4);

the outer wall of each group of cooling mechanisms (2) is provided with a main pipe (203), two sides of each group of main pipes (203) are connected with a plurality of groups of radiating fins (201), and a radiating pipe (204) is arranged in each group of radiating fins (201);

a motor cavity (401) is formed in each driving mechanism (4), a plurality of groups of stators (402) are formed in the inner wall of the motor cavity (401), a winding coil (403) is sleeved on the outer side of each stator (402), and permanent magnet cores (404) are formed on the outer walls, located on the first motor shaft (31) and the second motor shaft (32), of the inner wall of each driving mechanism (4);

an oil inlet pipe (502) is arranged on the outer wall of one side, close to the first motor shaft (31), of the circulating mechanism (5), a plurality of groups of cooling pipes (504) are connected to the inner portion, extending to the motor shell (1), of the oil inlet pipe (502), an oil outlet pipe (503) is arranged on the outer wall of one side, close to the second motor shaft (32), of the circulating mechanism (5), and a plurality of groups of guide-in pieces (505) are arranged in the outer portion, extending to the cooling mechanism (2), of the oil outlet pipe (503);

a plurality of groups of first pushing blades (611) are arranged on the outer wall of the first rotating disk (61), a first transmission rod (613) is connected inside each group of first pushing blades (611), each group of first transmission rods (613) extends to the inside of the first rotating disk (61) and is connected with a first deflection magnet (612), and a first stabilizing ring (614) is sleeved outside each first pushing blade (611);

a plurality of groups of second pushing blades (621) are arranged on the outer wall of the second rotating disc (62), a second transmission rod (623) is connected inside each group of second pushing blades (621), each group of second transmission rods (623) extends to the inside of the second rotating disc (62) and is connected with a second deflection magnet (622), and a second stabilizing ring (624) is sleeved outside each second pushing blade (621);

every group the outer wall of electromagnetic mechanism (7) all is connected with coil (703), coil (703) and external power switch-on, multiunit connecting rod (701) have been seted up to the outer wall of electromagnetic mechanism (7), and iron sheet (702) have been seted up to the inner wall that every group connecting rod (701) all extended to circulation mechanism (5), and iron sheet (702) and the outer wall laminating of drive mechanism (6).

2. A twin-shaft motor in accordance with claim 1, wherein: the bottom of each group of radiating fins (201) is connected with a heat conducting fin (202), and a plurality of groups of radiating holes are formed in the heat conducting fin (202).

3. A twin-shaft motor in accordance with claim 1, wherein: the first motor shaft (31) extends into the circulating mechanism (5) and is fixedly connected with the inner wall of the first rotating disc (61), and the second motor shaft (32) also extends into the circulating mechanism (5) and is fixedly connected with the inner wall of the second rotating disc (62).

4. A twin-shaft motor in accordance with claim 1, wherein: each group of the heat dissipation pipes (204) is communicated with the cooling pipe (504), each group of the guide-in sheets (505) extends to the inside of the main pipe (203), and the guide-in sheets (505) and the cooling pipe (504) are arranged at intervals.

5. A twin-shaft motor in accordance with claim 1, wherein: the first push blade (611) is rotatably connected to the first rotating disk (61) through a first driving lever (613), the tip of the first driving lever (613) extends to the inside of the first stabilizing ring (614), the second push blade (621) is rotatably connected to the second rotating disk (62) through a second driving lever (623), and the tip of the second driving lever (623) extends to the inside of the second stabilizing ring (624).

6. A twin-shaft motor in accordance with claim 1, wherein: the first rotating disc (61) and the second rotating disc (62) are arranged in the oil pressure cavity (501) oppositely, and the first deflection magnet (612) and the second deflection magnet (622) are located on one side of the iron sheet (702).

7. A twin-shaft motor in accordance with claim 1, wherein: through holes are formed in the electromagnetic mechanisms (7), and the multiple groups of electromagnetic mechanisms (7) are respectively sleeved on the outer sides of the first motor shaft (31) and the second motor shaft (32) through the through holes.

Technical Field

The invention relates to the field of double-shaft motors, in particular to a double-shaft motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the motor is mainly used for generating driving torque and serving as a power source of electrical appliances or various machines for driving, the double-shaft motor is one of various types of motors, the double-shaft motor is a motor with power output shafts arranged at two ends, and the motor is generally controlled by a group of electric control equipment, so that two groups of outputs can be synchronously controlled.

Present double-shaft motor is inside owing to be provided with two sets of outputs, need replace the radiator fan in traditional motor for the output, thereby cause the heat in the motor can not be convenient give off to the external world, lead to the motor overheated, influence normal use, and when double-shaft motor exported, if overload takes place for a set of output, lead to motor shaft whole damage very easily, and lead to the one end of motor normal work also unable operation, influence motor normal use, and turning to of traditional double-shaft motor is generally the same, can not make two sets of outputs carry out different outputs respectively as required, the application range of motor has been reduced.

Disclosure of Invention

The invention aims to: in order to solve the problems that the heat dissipation of a motor of a double-shaft motor is poor, a group of output shafts overload two groups of output ends and simultaneously overload, and the output ends of the motor cannot reversely output, the double-shaft motor is provided.

In order to achieve the purpose, the invention provides the following technical scheme: a double-shaft motor comprises a motor shell, wherein the top end and the bottom end of the motor shell are both provided with a cooling mechanism, the interior of the motor shell is connected with a circulating mechanism communicated with the cooling mechanism, the interior of the motor shell is provided with driving mechanisms at two sides of the circulating mechanism, a group of driving mechanisms are internally provided with a first motor shaft, a second motor shaft is arranged in the driving mechanism far away from the first motor shaft, an oil pressure cavity is arranged on the inner wall of the circulating mechanism, a transmission mechanism is arranged in the oil pressure cavity, the transmission mechanism comprises a first rotating disc and a second rotating disc, the first motor shaft extends into the circulating mechanism and is connected with the first rotating disc, the second motor shaft also extends into the circulating mechanism and is connected with the second rotating disc, and electromagnetic mechanisms are arranged between the circulating mechanism and each group of driving mechanisms;

the outer wall of each group of cooling mechanisms is provided with a main pipe, two sides of each group of main pipes are connected with a plurality of groups of radiating fins, and each group of radiating fins are internally provided with radiating pipes;

a motor cavity is formed in each driving mechanism, a plurality of groups of stators are formed on the inner wall of each motor cavity, winding coils are sleeved on the outer sides of the stators of each group, and permanent magnet cores are formed on the outer walls, located on the first motor shaft and the second motor shaft, of the inner wall of each driving mechanism;

an oil inlet pipe is arranged on the outer wall of the circulating mechanism, which is close to one side of the first motor shaft, the oil inlet pipe extends to the inside of the motor shell and is connected with a plurality of groups of cooling pipes, an oil outlet pipe is arranged on the outer wall of the circulating mechanism, which is close to one side of the second motor shaft, the oil outlet pipe extends to the inside of the cooling mechanism and is provided with a plurality of groups of lead-in pieces;

the outer wall of the first rotating disk is provided with a plurality of groups of first pushing blades, the interior of each group of first pushing blades is connected with a first transmission rod, each group of first transmission rods extends to the interior of the first rotating disk and is connected with a first deflection magnet, and the outer side of each first pushing blade is sleeved with a first stabilizing ring;

a plurality of groups of second pushing blades are arranged on the outer wall of the second rotating disc, a second transmission rod is connected inside each group of second pushing blades, each group of second transmission rods extends to the inside of the second rotating disc and is connected with a second deflection magnet, and a second stabilizing ring is sleeved on the outer side of each second pushing blade;

every group the outer wall of electromagnetic mechanism all is connected with the coil, the coil is put through with external power supply, the multiunit connecting rod has been seted up to the outer wall of electromagnetic mechanism, and every group connecting rod all extends to the inner wall that circulates the mechanism and has seted up the iron sheet, and the outer wall laminating of iron sheet and drive mechanism.

Preferably, the bottom of each group of radiating fins is connected with a heat conducting fin, and a plurality of groups of radiating holes are formed in the heat conducting fin.

Preferably, the first motor shaft extends into the circulating mechanism and is fixedly connected with the inner wall of the first rotating disc, and the second motor shaft also extends into the circulating mechanism and is fixedly connected with the inner wall of the second rotating disc.

Preferably, each group of the heat dissipation pipes is communicated with a cooling pipe, each group of the guide-in pieces extends to the inside of the main pipe, and the guide-in pieces and the cooling pipe are arranged at intervals.

Preferably, the first pushing blade is rotatably connected with the first rotating disc through a first transmission rod, the top end of the first transmission rod extends to the inside of the first stabilizing ring, the second pushing blade is rotatably connected with the second rotating disc through a second transmission rod, and the top end of the second transmission rod extends to the inside of the second stabilizing ring.

Preferably, the first rotating disc and the second rotating disc are arranged in the oil pressure cavity in an opposite mode, and the first deflection magnet and the second deflection magnet are located on one side of the iron sheet.

Preferably, the electromagnetic mechanism is provided with a through hole inside, and the multiple groups of electromagnetic mechanisms are respectively sleeved on the outer sides of the first motor shaft and the second motor shaft through the through holes.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arranged circulating mechanism, the electromagnetic mechanism and the transmission mechanism, when the output end of the double-shaft motor needs to run reversely, opposite currents are applied to the transmission mechanism on the outer side of the first motor shaft and the transmission mechanism on the outer side of the second motor shaft, so that the rotating directions of the second motor shaft and the first motor shaft are opposite, the second motor shaft drives the second rotating disc and the first rotating disc to rotate reversely, at the moment, opposite currents are applied to the electromagnetic mechanism on one side of the second rotating disc and the electromagnetic mechanism on one side of the first rotating disc, so that the electromagnetic mechanism generates opposite magnetic fields, the second deflection magnet rotates under the action of the reverse magnetic fields, so that the second pushing blade is driven to rotate, the inclination angles of the second pushing blade and the first pushing blade are opposite, when the second motor shaft rotates reversely, the direction of the second pushing blade to the transmission oil is consistent with the direction of the first pushing blade, so that the transmission oil is, therefore, the situation that hydraulic oil in the oil pressure cavity cannot impact and flow mutually when the second motor shaft rotates reversely can be avoided, and the two groups of transmission mechanisms can respectively drive the first motor shaft and the second motor shaft, so that the rotating direction of each group of motor shafts can be changed when the motor shafts rotate, the use efficiency is improved, and the problem that the output at two ends of the double-shaft motor cannot change the direction is effectively solved;

2. through the arrangement of the first motor shaft, the second motor shaft, the circulating mechanism and the transmission mechanism, when the output ends of the double-shaft motors operate simultaneously, if the first motor shaft is overloaded, the rotating speed of the first motor shaft is greatly reduced at the moment, but the first motor shaft is not connected with the second motor shaft, so that great interference on the operation of the second motor shaft is avoided, and when the second motor shaft operates, the second rotating disc drives transmission oil to flow in the oil pressure cavity, the transmission oil pushes the first rotating disc to rotate when flowing, so that a part of power is provided for the first rotating disc, and the second motor shaft can provide a part of power for the first motor shaft under the condition that the first motor shaft is not in direct contact with the second motor shaft, so that the use safety is provided; when the second motor shaft is overloaded, the rotating speed of the second motor shaft is reduced, the first motor shaft drives the first rotating disc to rotate, the first rotating disc pushes the transmission oil to flow, the transmission oil provides partial power for the second rotating disc, the first motor shaft is prevented from being directly contacted with the second motor shaft, the first motor shaft is prevented from being overloaded, the service efficiency and the service life are improved, and the problem that one group of output shafts is overloaded and two groups of output ends are overloaded at the same time is effectively solved;

3. through the arranged circulating mechanism, the cooling mechanism and the transmission mechanism, the transmission mechanism is driven by the motor shaft to rotate, the first pushing blade and the second pushing blade provide flowing power for hydraulic oil, thereby pushing the transmission oil into the lead-in piece through the oil outlet pipe, leading the transmission oil into the main pipe through the lead-in piece, and is dispersed into each group of radiating pipes through the main pipe, so that the high-temperature transmission oil transfers heat to the outside air under the action of the heat conduction fins and the radiating fins, the cooled low-temperature transmission oil enters the cooling pipe and flows in the motor shell through the cooling pipe, the heat generated during the operation of the driving mechanism is effectively absorbed and finally returns to the oil pressure cavity through the oil inlet pipe, thereby can dispel the heat to the motor through flowing liquid, improve radiating efficiency, effectively solve the not good problem of motor heat dissipation.

Drawings

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

FIG. 2 is a schematic view of a motor cavity and an oil pressure cavity according to the present invention;

FIG. 3 is a schematic cross-sectional view of a motor cavity according to the present invention;

FIG. 4 is a schematic cross-sectional view of an oil pressure chamber according to the present invention;

FIG. 5 is a schematic view of an electromagnetic mechanism mounting structure of the present invention;

FIG. 6 is a schematic diagram of an electromagnetic mechanism according to the present invention;

FIG. 7 is a schematic view of a coil winding configuration of the present invention;

FIG. 8 is a schematic view of a pusher blade configuration of the present invention;

FIG. 9 is a schematic view of the same direction of rotation of the motor shaft according to the present invention;

fig. 10 is a schematic view of the reverse rotation structure of the motor shaft according to the present invention.

In the figure: 1. a motor housing; 2. a cooling mechanism; 201. a heat sink; 202. a heat-conducting fin; 203. a main pipe; 204. a radiating pipe; 31. a first motor shaft; 32. a second motor shaft; 4. a drive mechanism; 401. a motor cavity; 402. a stator; 403. a winding coil; 404. a permanent magnet core; 5. a circulating mechanism; 501. an oil pressure chamber; 502. an oil inlet pipe; 503. an oil outlet pipe; 504. a cooling tube; 505. a lead-in sheet; 6. a transmission mechanism; 61. a first rotating disk; 611. a first push blade; 612. a first deflection magnet; 613. a first drive lever; 614. a first stabilizing ring; 62. a second rotating disk; 621. a second push blade; 622. a second deflection magnet; 623. a second transmission rod; 624. a second stabilizing ring; 7. an electromagnetic mechanism; 701. a connecting rod; 702. iron sheets; 703. and a coil.

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.

Referring to fig. 1-10, a dual spindle motor includes a motor casing 1, cooling mechanisms 2 are disposed at the top and bottom of the motor casing 1, a circulation mechanism 5 connected to the cooling mechanisms 2 is connected inside the motor casing 1, driving mechanisms 4 are disposed inside the motor casing 1 and located on two sides of the circulation mechanism 5, a first motor shaft 31 is mounted in one group of driving mechanisms 4, a second motor shaft 32 is mounted in the driving mechanism 4 far away from the first motor shaft 31, an oil pressure chamber 501 is disposed on the inner wall of the circulation mechanism 5, a transmission mechanism 6 is mounted inside the oil pressure chamber 501, the transmission mechanism 6 includes a first rotating disc 61 and a second rotating disc 62, the first motor shaft 31 extends into the circulation mechanism 5 and is connected to the first rotating disc 61, the second motor shaft 32 also extends into the circulation mechanism 5 and is connected to the second rotating disc 62, and an electromagnetic mechanism 7 is mounted between the circulation mechanism 5 and each group of driving mechanisms 4;

the outer wall of each group of cooling mechanisms 2 is provided with a main pipe 203, both sides of each group of main pipes 203 are connected with a plurality of groups of radiating fins 201, and each group of radiating fins 201 is internally provided with a radiating pipe 204;

a motor cavity 401 is formed in each driving mechanism 4, a plurality of groups of stators 402 are formed on the inner wall of the motor cavity 401, a winding coil 403 is sleeved on the outer side of each stator 402, and permanent magnet cores 404 are formed on the outer walls, located on the first motor shaft 31 and the second motor shaft 32, of the inner wall of each driving mechanism 4;

an oil inlet pipe 502 is arranged on the outer wall of the circulation mechanism 5 close to one side of the first motor shaft 31, a plurality of groups of cooling pipes 504 are connected to the inside of the motor casing 1, an oil outlet pipe 503 is arranged on the outer wall of the circulation mechanism 5 close to one side of the second motor shaft 32, and a plurality of groups of guide-in pieces 505 are arranged on the inside of the cooling mechanism 2, which is extended by the oil outlet pipe 503;

a plurality of groups of first pushing blades 611 are arranged on the outer wall of the first rotating disk 61, a first driving rod 613 is connected inside each group of first pushing blades 611, each group of first driving rods 613 extends to the inside of the first rotating disk 61 and is connected with a first deflection magnet 612, and a first stabilizing ring 614 is sleeved outside each group of first pushing blades 611;

a plurality of groups of second pushing blades 621 are arranged on the outer wall of the second rotating disc 62, a second transmission rod 623 is connected inside each group of second pushing blades 621, each group of second transmission rods 623 extend to the inside of the second rotating disc 62 and are connected with second deflection magnets 622, and a second stabilizing ring 624 is sleeved outside each second pushing blade 621;

the outer wall of every group electromagnetic mechanism 7 all is connected with coil 703, and coil 703 and external power switch on, and multiunit connecting rod 701 has been seted up to the outer wall of electromagnetic mechanism 7, and iron sheet 702 has all been seted up to the inner wall that every group connecting rod 701 all extended to circulation mechanism 5, and the outer wall laminating of iron sheet 702 and drive mechanism 6.

Please refer to fig. 1, the bottom of each set of heat sink 201 is connected to a heat conducting fin 202, and the heat conducting fin 202 has a plurality of heat dissipating holes therein.

Please refer to fig. 2, the first motor shaft 31 extends into the circulating mechanism 5 and is fixedly connected to the inner wall of the first rotating disk 61, and the second motor shaft 32 also extends into the circulating mechanism 5 and is fixedly connected to the inner wall of the second rotating disk 62, so that the first motor shaft 31 can drive the first rotating disk 61 to rotate, and the second motor shaft 32 can drive the second rotating disk 62 to rotate.

Referring to fig. 2 and 4, each group of heat dissipation pipes 204 is connected to a cooling pipe 504, each group of guiding fins 505 extends to the inside of the main pipe 203, and the guiding fins 505 and the cooling pipe 504 are spaced apart from each other, so that the cooling transmission oil in the heat dissipation pipes 204 can be input into the cooling pipe 504 to cool the motor casing 1.

Referring again to fig. 4, the first push blade 611 is rotatably connected to the first rotating disk 61 through a first driving lever 613, the tip of the first driving lever 613 extends to the inside of the first stabilizing ring 614, the second push blade 621 is rotatably connected to the second rotating disk 62 through a second driving lever 623, and the tip of the second driving lever 623 extends to the inside of the second stabilizing ring 624.

Please refer to fig. 9 and 10, the first rotating disk 61 and the second rotating disk 62 are disposed inside the oil pressure chamber 501, the first deflecting magnet 612 and the second deflecting magnet 622 are disposed on one side of the iron plate 702, and the first deflecting magnet 612 and the second deflecting magnet 622 can be driven by the magnetic iron plate 702, so as to drive the first pushing blade 611 and the second pushing blade 621 to rotate.

Please refer to fig. 2, 9 and 10, the electromagnetic mechanism 7 has a through hole therein, and the plurality of sets of electromagnetic mechanisms 7 are respectively sleeved on the outer sides of the first motor shaft 31 and the second motor shaft 32 through the through hole, so that the electromagnetic mechanisms 7 can be stably fixed in the motor without interfering with the rotation of the motor shafts.

The working principle is as follows: firstly, currents in the same flow direction are introduced into two groups of driving mechanisms, the currents enter a plurality of groups of winding coils 403 to generate a changing magnetic field, the changing magnetic field drives a plurality of groups of permanent magnet cores 404 along a stator 402, the permanent magnet cores 404 rotate to enable the plurality of groups of permanent magnet cores 404 to drive a first motor shaft 31 and a second motor shaft 32 to rotate in the same direction, the first motor shaft 31 and the second motor shaft 32 respectively drive a first rotating disc 61 and a second rotating disc 62 to rotate, at the moment, currents in the same direction are introduced into two groups of electromagnetic mechanisms 7, the currents flow outside the electromagnetic mechanisms 7 along coils 703 to generate a magnetic field, so that the two groups of electromagnetic mechanisms 7 generate the same magnetism, the magnetism is transmitted into an iron sheet 702 along a connecting rod 701, the magnetic field in the iron sheet 702 interferes with a first deflection magnet 612 and a second deflection magnet 622, and the first deflection magnet 612 and the second deflection magnet 622 rotate in the same direction, thereby driving the first pushing blade 611 and the second pushing blade 621 to rotate in the same direction, and making the first pushing blade 611 and the second pushing blade 621 parallel to each other, the first rotating disk 61 and the second rotating disk 62 are relatively arranged in the oil pressure chamber 501, at this time, when the first rotating disk 61 and the second rotating disk 62 rotate in the same direction, the transmission oil can be pushed to flow in the oil pressure chamber 501 in the same direction, and sent into the oil outlet pipe 503, so as to avoid the situation that the transmission oil pushed by the first rotating disk 61 and the transmission oil pushed by the second rotating disk 62 cancel each other out, the utilization efficiency is improved, and when the output end of the dual-shaft motor operates simultaneously, if the first motor shaft 31 is overloaded, the rotation speed of the first motor shaft 31 is greatly reduced, but the first motor shaft 31 is not connected with the second motor shaft 32, so as not to cause large interference to the operation of the second motor shaft 32, and when the second motor shaft 32 operates, the second rotating disc 62 drives the transmission oil to flow in the oil pressure cavity 501, and the transmission oil pushes the first rotating disc 61 to rotate when flowing, so that a part of power is provided for the first rotating disc 61, the second motor shaft 32 can provide a part of power for the first motor shaft 31 under the condition that the first motor shaft 31 does not need to be in direct contact with the second motor shaft 32, and the use safety is provided; when the second motor shaft 32 is overloaded, the rotating speed of the second motor shaft 32 is reduced, and the first motor shaft 31 drives the first rotating disc 61 to rotate, so that the first rotating disc 61 pushes the transmission oil to flow, the transmission oil provides partial power for the second rotating disc 62, the first motor shaft 31 is prevented from being directly contacted with the second motor shaft 32, the first motor shaft 31 is prevented from being overloaded, and the service efficiency and the service life are improved;

when the output end of the dual-shaft motor needs to run reversely, opposite currents are applied to the two groups of driving mechanisms 4, so that the rotating directions of the second motor shaft 32 and the first motor shaft 31 are opposite, the second motor shaft 32 drives the second rotating disc 62 and the first rotating disc 61 to rotate reversely, at the moment, opposite currents are applied to the electromagnetic mechanism 7 on one side of the second rotating disc 62 and the electromagnetic mechanism 7 on one side of the first rotating disc 61, so that the electromagnetic mechanism 7 generates opposite magnetic fields, the second deflection magnet 622 rotates under the action of the reverse magnetic fields, so that the second pushing blade 621 is driven to rotate, the inclination angles of the second pushing blade 621 and the first pushing blade 611 are opposite, when the second motor shaft 32 rotates reversely, the thrust direction of the second pushing blade 621 to the transmission oil is consistent with that of the first pushing blade 611, the transmission oil is always pushed to the oil outlet pipe 503, so that when the second motor shaft 32 rotates reversely, hydraulic oil in the oil pressure cavity 501 cannot flow in an impacting manner, and the two sets of driving mechanisms 4 can respectively drive the first motor shaft 31 and the second motor shaft 32, so that the rotating direction of each set of motor shaft can be changed when the motor shafts rotate, and the use efficiency is improved;

the transmission mechanism 6 is driven by the motor shaft to rotate, the first pushing blade 611 and the second pushing blade 621 provide flowing power for hydraulic oil, so that the transmission oil is pushed into the guiding sheet 505 through the oil outlet pipe 503, the transmission oil flows into the main pipe 203 through the guiding sheet 505 and is dispersed into each group of radiating pipes 204 through the main pipe 203, the high-temperature transmission oil transfers heat to the outside air under the action of the heat conducting fins 202 and the radiating fins 201, the cooled low-temperature transmission oil enters the cooling pipe 504 and flows inside the motor shell 1 through the cooling pipe 504, the heat generated during the operation of the driving mechanism 4 is effectively absorbed, and finally returns to the oil pressure cavity 501 through the oil inlet pipe 502, so that the motor can be radiated through flowing liquid, and the radiating efficiency is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.