CN111193353B - Double-shaft motor with built-in regulating mechanism - Google Patents
Double-shaft motor with built-in regulating mechanism Download PDFInfo
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- CN111193353B CN111193353B CN202010276493.7A CN202010276493A CN111193353B CN 111193353 B CN111193353 B CN 111193353B CN 202010276493 A CN202010276493 A CN 202010276493A CN 111193353 B CN111193353 B CN 111193353B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
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Abstract
The invention discloses a double-shaft motor with a built-in regulating mechanism, which comprises a machine body, a first output shaft and a second output shaft, wherein a second connecting cover of the machine body is provided with four cavities, a fixed cover fixedly connected with a central shaft is arranged in the first cavity, a sliding ring is connected in the fixed cover in a sliding manner, a group of gear sets are arranged in the second cavity and the third cavity respectively, the gear ratios of the gear sets are opposite, and two groups of gear sets with the gear ratio of 1:2 are arranged in the fourth cavity. According to the invention, the first driving wheel and the second driving wheel are respectively driven through different directions of currents of the second electromagnetic mechanism, so that different gear ratios of the driving wheel and the driven wheel are obtained, and different matching types are carried out between the connecting shaft gear in the fourth cavity and the front two gear sets through matching of the first electromagnetic mechanism and the first extrusion spring, so that different rotation ratios or different rotation direction matching is obtained, and the change of the transmission mode of the double-shaft motor is improved.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a double-shaft motor with a built-in regulating mechanism.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by letter M in the circuit, and its main function is to generate driving torque as the power source of electrical appliances or various machines, and the generator is represented by letter G in the circuit, and its main function is to convert mechanical energy into electric energy.
Most of the existing double-shaft motors rotate in the same direction, so that the existing double-shaft motors are limited to a certain extent in the use process, and the applicability of the double-shaft motors is reduced; when the rotating speed of the existing double-shaft motor is high, the resistance applied when the external mechanism is driven is high, so that the load of the motor is increased, the motor can run in an overload mode for a long time, the service life of the motor is shortened, meanwhile, the heating value of the motor is increased, and the motor is greatly influenced.
Disclosure of Invention
The invention aims to: the double-shaft motor with the built-in regulating mechanism is provided for solving the problems that the application range of the existing double-shaft motor is small and the load of the motor is large when the external resistance is large.
In order to achieve the purpose, the invention adopts the following technical scheme:
a double-shaft motor with a built-in regulating mechanism comprises a machine body, wherein a central shaft is rotatably connected to the central position of the machine body, the two ends of the central shaft are respectively connected with a first output shaft and a second output shaft in a transmission manner, one end of the machine body, close to the second output shaft, is fixedly connected with a second connecting cover, four cavities are arranged inside the second connecting cover, a sleeve shaft is arranged between the first cavity and the second cavity, an inner shaft communicated with the first cavity and the third cavity is rotatably connected inside the sleeve shaft, a fixing cover fixedly connected with the central shaft is arranged in the first cavity, a sliding ring is slidably connected inside the fixing cover, the sliding ring is respectively connected with the sleeve shaft and the inner shaft in a transmission manner through two chucks, a group of gear sets are respectively arranged inside the second cavity and the third cavity, the gear set gear ratios are opposite, and locking mechanisms are respectively arranged in the two, a fourth cavity is arranged on one side of the third cavity, two groups of gear sets are arranged in the fourth cavity, the gear ratio of one of the two groups of gear sets is the same, the gear ratio of the other group of gear sets is 1:2, and a first electromagnetic mechanism for adjustment is embedded in the end wall of the fourth cavity.
As a further description of the above technical solution:
the slip ring is connected to the vertical central line position department of inboard of fixed cover sliding connection, and the both sides of slip ring all are provided with the chuck to the chuck is connected through sliding the inlay between draw-in groove that the outer wall was seted up and the slip ring, two fixed connection between left one and the interior axle in the chuck, fixed connection between right one and the sleeve spindle.
As a further description of the above technical solution:
at least four groups of limiting springs elastically connected with the sliding ring are symmetrically arranged on two sides of the vertical end of the sliding ring, a second electromagnetic mechanism which is annularly arranged is embedded in the end wall of the first cavity far away from the central shaft, and the second electromagnetic mechanism and the sliding ring are correspondingly arranged.
As a further description of the above technical solution:
the sleeve shaft is sleeved with a first driving wheel, a first driven wheel in meshing transmission with the first driving wheel is arranged below the first driving wheel, a second driving wheel is sleeved on the inner shaft, a second driven wheel in meshing transmission connection with the second driving wheel is arranged below the second driving wheel, the gear ratio between the first driving wheel and the first driven wheel is 1:2, the gear ratio between the second driving wheel and the second driven wheel is 2:1, a connecting shaft gear coaxial with the first driven wheel and the second driven wheel is arranged in the fourth cavity, the connecting shaft gear is provided with two gear combinations with the gear ratio of 1:2, and the first driven wheel and the second driven wheel are in sliding connection with the shaft center.
As a further description of the above technical solution:
first from the driving wheel and second all are provided with the side from the relative one side of driving wheel and take turns, and side connects wheel and axle center sliding connection to be provided with latch one side and equallyd divide and do not be close to one side from the driving wheel, two be provided with the connecting axle that is the U-shaped structure between the side take turns, and the bottom of connecting axle is along two spacing rings of central line symmetry fixedly connected with, and the intermediate position of two spacing rings corresponds and is provided with the third electromagnetic mechanism who is connected cover fixed connection with the second.
As a further description of the above technical solution:
the bilateral symmetry of third electromagnetic mechanism is provided with two sets of first stoppers, and the outside of two sets of first stoppers all is provided with the go-between of sliding connection between the cover with the second to the go-between passes through elastic connection between second extrusion spring and the first stopper, the outside of go-between is equipped with the fourth electromagnetic mechanism that corresponds the setting with the go-between.
As a further description of the above technical solution:
the upper side of the left side of the connecting shaft gear is provided with two gear tooth ratios which are 1: the steering wheel of 1, and be located the transmission between the steering wheel of the top and the second output shaft and be connected, the cover is equipped with first output wheel on the second output shaft, and the meshing transmission between first output wheel and the gear disc on connecting shaft gear right side, and the gear ratio is 1:2, the left side of connecting shaft gear is provided with the first extrusion spring with fourth cavity inner wall elastic connection, and the right side is provided with first electromagnetic mechanism, the axial interval is greater than two gear disc thickness in the connecting shaft gear between steering wheel and the first output wheel.
As a further description of the above technical solution:
a first connecting cover is arranged on one side close to the first output shaft, a sliding groove is formed in a central shaft located in the first connecting cover, a third driving wheel is connected to the inside of the sliding groove in a sliding mode, a clamping sleeve is fixedly connected to one end, located in the first connecting cover, of the first output shaft, a clamping sleeve is correspondingly arranged between the clamping sleeve and the third driving wheel, a second output wheel is fixedly connected to one side, away from the third driving wheel, of the clamping sleeve on the first output shaft, a third driven wheel and a fourth driven wheel are coaxially arranged below the second output wheel and the third driving wheel respectively, the gear ratio between the third driving wheel and the fourth driven wheel is 1:3, and the gear ratio between the second output wheel and the third driven wheel is 1: 1.
As a further description of the above technical solution:
one side that the cutting ferrule was kept away from to the third action wheel is rotated and is connected with the push pedal with center pin sliding connection, be provided with toper extrusion spring between push pedal and the organism, and the both sides of push pedal all are provided with inlay establishes at the inside fifth electromagnetic mechanism of first connecting cover to fifth electromagnetic mechanism is located the one side that is close to toper extrusion spring, the inside slip of first connecting cover has two second stoppers, and corresponds the setting between second stopper and the push pedal, second stopper bottom all is through elastic connection between third extrusion spring and the first connecting cover, and the inboard of two third extrusion springs all is provided with the sixth electromagnetic mechanism with first connecting cover fixed connection.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the first driving wheel and the second driving wheel are respectively driven through different directions of currents of the second electromagnetic mechanism, so that different gear ratios of the driving wheel and the driven wheel are obtained, different matching types are carried out between the connecting shaft gear in the fourth cavity and the front two gear sets through matching of the first electromagnetic mechanism and the first extrusion spring, so that different rotation ratios or different rotation direction matching is obtained, the transmission mode change of the double-shaft motor is improved, and the application range of the double-shaft motor is further expanded.
2. According to the invention, the position of the third driving wheel is changed through the matching of the conical extrusion spring and the fifth electromagnetic mechanism, when the third driving wheel is inserted into the cutting sleeve, the output with the same rotating speed is realized, and when the third driving wheel is in meshing transmission with the fourth driven wheel, the load of the central shaft is smaller under the condition of the same power, so that the service life of the motor is prolonged.
Drawings
Fig. 1 is a front view of a dual-shaft motor with a built-in regulating mechanism according to the present invention;
fig. 2 is a longitudinal section of a second connecting cover of a double-shaft motor with a built-in regulating mechanism provided by the invention;
fig. 3 is an enlarged view of a position a of a dual-shaft motor with a built-in regulating mechanism according to the present invention;
fig. 4 is an enlarged view of a position B of a dual-shaft motor with a built-in regulating mechanism according to the present invention;
FIG. 5 is a side view of a limiting groove of a dual-axis motor with a built-in regulating mechanism according to the present invention;
fig. 6 is a top view of a switching mechanism of a dual-shaft motor with a built-in regulating mechanism according to the present invention;
fig. 7 is a longitudinal sectional view of a first connecting cover of a dual-shaft motor with a built-in regulating mechanism according to the present invention;
fig. 8 is a top view of a ring rotator of a dual-shaft motor with a built-in regulating mechanism according to the present invention;
fig. 9 is an enlarged view of a position C of a dual-shaft motor with a built-in regulation mechanism according to the present invention.
Illustration of the drawings:
1. a body; 2. a first connection cover; 3. a second connecting cover; 4. a first output shaft; 5. a second output shaft; 6. a central shaft; 601. a chute; 7. a fixed cover; 8. a chuck; 801. a card slot; 9. a sleeve shaft; 10. an inner shaft; 11. a first drive wheel; 12. a first driven wheel; 13. a side connecting wheel; 14. a second drive wheel; 15. a second driven wheel; 16. a steering wheel; 17. a first pressing spring; 18. a first output wheel; 19. a coupling gear; 20. a first electromagnetic mechanism; 21. a slip ring; 22. a limiting spring; 23. a second electromagnetic mechanism; 24. a connecting shaft; 25. a first stopper; 26. a third electromagnetic mechanism; 27. a limiting ring; 28. a fourth electromagnetic mechanism; 29. a connecting ring; 30. a second pressing spring; 31. a second output wheel; 32. a third driven wheel; 34. a fourth driven wheel; 35. a third driving wheel; 36. a card sleeve; 37. pushing the plate; 38. a conical compression spring; 39. a fifth electromagnetic mechanism; 40. a second limiting block; 41. a third pressing spring; 42. and a sixth electromagnetic mechanism.
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. 1-9, a dual-shaft motor with a built-in regulating mechanism comprises a body 1, a central shaft 6 is rotatably connected to the central position of the body 1, the central shaft 6 is fixedly connected to a motor rotor, a first output shaft 4 and a second output shaft 5 are respectively connected to two ends of the central shaft 6 in a transmission manner, the central shaft 6, the first output shaft 4 and the second output shaft 5 are coaxially arranged, a second connecting cover 3 is fixedly connected to one end of the body 1 close to the second output shaft 5, four chambers are arranged inside the second connecting cover 3, a sleeve shaft 9 is arranged between the first chamber and the second chamber, an inner shaft 10 communicating the first chamber and the third chamber is rotatably connected to the inner part of the sleeve shaft 9, a fixed cover 7 fixedly connected to the central shaft 6 is arranged in the first chamber, a sliding ring 21 is slidably connected to the inner part of the fixed cover 7, and the radial position between the sliding ring 21 and the fixed cover 7, the slip ring 21 is in transmission connection with the sleeve shaft 9 and the inner shaft 10 through two chucks 8, the slip ring 21 is connected with the vertical center line position of the inner side of the fixed cover 7 in a sliding manner, at least four groups of limiting springs 22 which are elastically connected with the slip ring 21 are symmetrically arranged on two sides of the vertical end of the slip ring 21, when the slip ring 21 is located at the center position of the two chucks 8, the limiting springs 22 on two sides do not act on the slip ring 21, a second electromagnetic mechanism 23 which is annularly arranged is embedded in the end wall of the first chamber far away from the central shaft 6, the chucks 8 are arranged on two sides of the slip ring 21, the chucks 8 are in sliding embedded connection with the slip ring 21 through a clamping groove 801 formed in the outer wall, a magnetic mechanism is arranged on the outer ring of the slip ring 21 and interacts with the second electromagnetic mechanism 23, when the current in the second electromagnetic mechanism 23 is in the forward direction, the second electromagnetic mechanism 23 generates the same, the slip ring 21 is clamped with the chucks 8 on the left side, so that the slip ring is in transmission connection with the second driving wheel 14 through the inner shaft 10, one of the left sides of the two chucks 8 is fixedly connected with the inner shaft 10, one of the right sides of the two chucks is fixedly connected with the sleeve shaft 9, a group of gear sets are arranged in the second chamber and the third chamber, the gear ratios of the gear sets are opposite, a locking mechanism is arranged in each chamber, the sleeve shaft 9 is sleeved with the first driving wheel 11, a first driven wheel 12 in meshing transmission with the first driving wheel 11 is arranged below the sleeve shaft, the inner shaft 10 is sleeved with the second driving wheel 14, a second driven wheel 15 in meshing transmission connection with the second driving wheel 14 is arranged below the second driving wheel 14, the gear ratio between the first driving wheel 11 and the first driven wheel 12 is 1:2, the gear ratio between the second driving wheel 14 and the second driven wheel 15 is 2:1, and the second driving wheel 14 is in transmission, when the second driven wheel 15 is not limited by the side connecting wheel 13, idle rotation is carried out on the shaft center, a connecting shaft gear 19 which is coaxially arranged with the first driven wheel 12 and the second driven wheel 15 is arranged in a fourth chamber, the connecting shaft gear 19 is provided with two gear combinations with the gear ratio of 1:2, the first driven wheel 12 and the second driven wheel 15 are in sliding connection with the shaft center, the opposite sides of the first driven wheel 12 and the second driven wheel 15 are respectively provided with a side connecting wheel 13, the side connecting wheels 13 are in sliding connection with the shaft center, the driven wheels with clamping teeth of which one sides respectively face to one side are arranged, a connecting shaft 24 which is in a U-shaped structure is arranged between the two side connecting wheels 13, the bottom end of the connecting shaft 24 is symmetrically and fixedly connected with two limiting rings 27 along a central line, one of the two limiting rings 27 on the right side is provided with a magnetic mechanism, and the middle position of the two limiting rings 27 is correspondingly provided with a third electromagnetic mechanism 26 fixedly connected, two sets of first limiting blocks 25 are symmetrically arranged on two sides of the third electromagnetic mechanism 26, at this time, current in the third electromagnetic mechanism 26 flows in the forward direction, the third electromagnetic mechanism 26 pushes and extrudes the limiting ring 27 with a magnetic mechanism to the right side, so that the side connecting wheel 13 on the right side is linked to move to the right side through the connecting shaft 24 and is inserted into the side edge of the second driven wheel 15, the connecting rings 29 which are connected with the second connecting cover 3 in a sliding manner are arranged on the outer sides of the two sets of first limiting blocks 25, the connecting rings 29 are elastically connected with the first limiting blocks 25 through the second extrusion springs 30, the fourth electromagnetic mechanism 28 which is arranged corresponding to the connecting rings 29 is arranged on the outer sides of the connecting rings 29, before the third electromagnetic mechanism 26 is communicated, the fourth electromagnetic mechanism 28 acts to pull the two sets of connecting rings 29 to the outer sides, the limiting effect on the limiting ring 27 is lost, and when the side connecting wheel 13 is inserted into the second driven, the fourth electromagnetic mechanism 28 loses power, under the effect of second extrusion spring 30, first stopper 25 moves to the inboard, limit the position of spacing ring 27, when second electromagnetic mechanism 23 cuts off the power supply afterwards, still can guarantee the transmission between side take-off 13 and the second driven wheel 15, third chamber one side is provided with the fourth chamber, and be provided with two sets of gear trains in the fourth chamber, a set of gear ratio is the same in two sets of gear trains, another set of gear ratio is 1:2, the embedded first electromagnetic mechanism 20 that is used for adjusting that is equipped with of fourth chamber terminal wall, connecting shaft gear 19 left side top is provided with two gear ratios and is 1:1, the uppermost steering wheel 16 is in transmission connection with a second output shaft 5, a first output wheel 18 is sleeved on the second output shaft 5, the first output wheel 18 is in meshing transmission with a gear disc on the right side of a connecting shaft gear 19, the gear ratio is 1:2, a first extrusion spring 17 elastically connected with the inner wall of a fourth cavity is arranged on the left side of the connecting shaft gear 19, a first electromagnetic mechanism 20 is arranged on the right side of the connecting shaft gear 19, a magnetic mechanism corresponding to the first electromagnetic mechanism 20 is rotatably connected on the right side of the connecting shaft gear 19, the axial distance between the steering wheel 16 and the first output wheel 18 is larger than the thickness of two gear discs in the connecting shaft gear 19, current in the first electromagnetic mechanism 20 flows in the forward direction to generate magnetism the same as that of the magnetic mechanism on the right side of the connecting shaft gear 19, the magnetic mechanism pushes the magnetic mechanism to the left side, and the upper steering wheel 16 are in meshing transmission, three gear disks with the same gear number are matched, so that the reverse rotation between the central shaft 6 and the second output shaft 5 is ensured; a first connecting cover 2 is arranged on one side close to a first output shaft 4, a sliding groove 601 is arranged on a central shaft 6 positioned in the first connecting cover 2, a third driving wheel 35 is connected in the sliding groove 601 in a sliding manner, a cutting sleeve 36 is fixedly connected to one end of the first output shaft 4 positioned in the first connecting cover 2, a second output wheel 31 is fixedly connected to one side, away from the third driving wheel 35, of the cutting sleeve 36 on the first output shaft 4, a third driven wheel 32 and a fourth driven wheel 34 are coaxially arranged below the second output wheel 31 and the third driving wheel 35 respectively, the gear ratio between the third driving wheel 35 and the fourth driven wheel 34 is 1:3, the gear ratio between the second output wheel 31 and the third driven wheel 32 is 1:1, a push plate 37 in sliding connection with the central shaft 6 is rotatably connected to one side, away from the cutting sleeve 36, of the third driving wheel 35, a conical extrusion spring 38 is arranged between the push plate 37, and the both sides of push pedal 37 all are provided with inlay establishes the fifth electromagnetic mechanism 39 in first connecting cover 2 inside, and fifth electromagnetic mechanism 39 is located the one side that is close to toper extrusion spring 38, the inside of first connecting cover 2 is slided and is inlayed there are two second stopper 40, elastic connection between second stopper 40 bottom all through third extrusion spring 41 and first connecting cover 2, and the inboard of two third extrusion springs 41 all is provided with the sixth electromagnetic mechanism 42 with first connecting cover 2 fixed connection, under the effect of toper extrusion spring 38, third action wheel 35 is pushed into the inside of cutting ferrule 36 and is carried out the joint, thereby realize the direct drive to first output shaft 4, guarantee that it can keep self high rotational speed.
Example 2
Referring to fig. 1-9, a dual-shaft motor with a built-in regulating mechanism comprises a machine body 1, a central shaft 6 is rotatably connected to the center of the machine body 1, a first output shaft 4 and a second output shaft 5 are respectively connected to two ends of the central shaft 6 in a transmission manner, a second connecting cover 3 is fixedly connected to one end of the machine body 1 close to the second output shaft 5, four chambers are arranged inside the second connecting cover 3, a sleeve shaft 9 is arranged between the first chamber and the second chamber, an inner shaft 10 communicating the first chamber and the third chamber is rotatably connected to the inside of the sleeve shaft 9, a fixed cover 7 fixedly connected to the central shaft 6 is arranged in the first chamber, a slip ring 21 is slidably connected to the inside of the fixed cover 7, the slip ring 21 is respectively connected to the sleeve shaft 9 and the inner shaft 10 in a transmission manner through two chucks 8, a group of gear sets is arranged inside the second chamber and the third chamber, the gear ratio of the gear sets is opposite, the locking mechanisms are arranged in the two cavities, a fourth cavity is arranged on one side of the third cavity, two gear sets are arranged in the fourth cavity, the gear ratio of one of the two gear sets is the same, the gear ratio of the other gear set is 1:2, and a first electromagnetic mechanism 20 for adjustment is embedded in the end wall of the fourth cavity; when the current in the second electromagnetic mechanism 23 is reversed, the second electromagnetic mechanism 23 generates magnetism opposite to that of the slip ring 21, so that the slip ring 21 is pulled towards the right side, the slip ring 21 is clamped with the chuck 8 at the right side, so that the first driving wheel 11 is connected through the sleeve shaft 9 in a transmission way, at the moment, the current in the third electromagnetic mechanism 26 reversely flows, the third electromagnetic mechanism 26 pulls the limit ring 27 with the magnetic mechanism towards the left side, so that the left side connecting wheel 13 is linked to move towards the left side through the connecting shaft 24 and is inserted into the side edge of the first driven wheel 12, before the third electromagnetic mechanism 26 is communicated, the fourth electromagnetic mechanism 28 operates to pull the two groups of connecting rings 29 towards the outer side, the limit effect on the limit ring 27 is lost, when the side connecting wheel 13 is inserted into the first driven wheel 12, the fourth electromagnetic mechanism 28 loses power, under the action of the second extrusion spring 30, first stopper 25 moves to the inboard, the position to spacing ring 27 is restricted, second electromagnetic mechanism 23 cuts off the power supply afterwards, still can guarantee the transmission between side take-off 13 and the first driven wheel 12, first electromagnetic mechanism 20 cuts off the power supply, under the effect of first extrusion spring 17, even shaft gear 19 moves to the right side, thereby it meshes the transmission to link between shaft gear 19 middle and right side gear and the first output wheel 18 of top, through cooperation between the toothed disc, it is the same to turn to between center pin 6 and the second output shaft 5, under the effect of toper extrusion spring 38, third action wheel 35 is pushed into the inside of cutting ferrule 36 and is carried out the joint, thereby realize the direct transmission to first output shaft 4, guarantee that it can keep self high rotational speed.
Example 3
Referring to fig. 1-9, a dual-shaft motor with a built-in regulating mechanism comprises a machine body 1, a central shaft 6 is rotatably connected to the center of the machine body 1, a first output shaft 4 and a second output shaft 5 are respectively connected to two ends of the central shaft 6 in a transmission manner, a second connecting cover 3 is fixedly connected to one end of the machine body 1 close to the second output shaft 5, four chambers are arranged inside the second connecting cover 3, a sleeve shaft 9 is arranged between the first chamber and the second chamber, an inner shaft 10 communicating the first chamber and the third chamber is rotatably connected to the inside of the sleeve shaft 9, a fixed cover 7 fixedly connected to the central shaft 6 is arranged in the first chamber, a slip ring 21 is slidably connected to the inside of the fixed cover 7, the slip ring 21 is respectively connected to the sleeve shaft 9 and the inner shaft 10 in a transmission manner through two chucks 8, a group of gear sets is arranged inside the second chamber and the third chamber, the gear ratio of the gear sets is opposite, the locking mechanisms are arranged in the two cavities, a fourth cavity is arranged on one side of the third cavity, two gear sets are arranged in the fourth cavity, the gear ratio of one of the two gear sets is the same, the gear ratio of the other gear set is 1:2, and a first electromagnetic mechanism 20 for adjustment is embedded in the end wall of the fourth cavity; when the current in the second electromagnetic mechanism 23 is reversed, the second electromagnetic mechanism 23 generates magnetism opposite to that of the slip ring 21, so that the slip ring 21 is pulled towards the right side, the slip ring 21 is clamped with the chuck 8 at the right side, so that the first driving wheel 11 is connected through the sleeve shaft 9 in a transmission way, at the moment, the current in the third electromagnetic mechanism 26 reversely flows, the third electromagnetic mechanism 26 pulls the limit ring 27 with the magnetic mechanism towards the left side, so that the left side connecting wheel 13 is linked to move towards the left side through the connecting shaft 24 and is inserted into the side edge of the first driven wheel 12, before the third electromagnetic mechanism 26 is communicated, the fourth electromagnetic mechanism 28 operates to pull the two groups of connecting rings 29 towards the outer side, the limit effect on the limit ring 27 is lost, when the side connecting wheel 13 is inserted into the first driven wheel 12, the fourth electromagnetic mechanism 28 loses power, under the action of the second extrusion spring 30, the first limit block 25 moves inwards to limit the position of the limit ring 27, then when the second electromagnetic mechanism 23 is powered off, the transmission between the side connecting wheel 13 and the first driven wheel 12 can be still ensured, the first electromagnetic mechanism 20 is powered off, the connecting shaft gear 19 moves towards the right side under the action of the first extrusion spring 17, so that the right side gear in the connecting shaft gear 19 is in meshing transmission with the first output wheel 18 above, the central shaft 6 and the second output shaft 5 are in the same rotation direction through the matching between gear discs, when the high rotation speed needs to be converted into high torque, the sixth electromagnetic mechanism 42 acts on the second limit block 40 and adsorbs the second limit block 40 into the first connecting cover 2, at the moment, the fifth electromagnetic mechanism 39 acts to pull one side of the push plate 37 box, and because the position between the push plate 37 and the third driving wheel 35 is relatively fixed, the cutting sleeve 36 is pulled out, when the push plate 37 is contacted with the fifth electromagnetic mechanism 39, the sixth electromagnetic mechanism 42 loses power, the second limiting block 40 pops up under the action of the third extrusion spring 41, then the fifth electromagnetic mechanism 39 loses power, and the second limiting block 40 limits the position between the push plate 37, so that the meshing transmission of the third driving wheel 35 to the lower fourth driven wheel 34 is ensured, the first output shaft 4 is transmitted under the action of the coaxial third driven wheel 32, and the gear ratio between the third driving wheel 35 and the fourth driven wheel 34 is 1:3, so that the first output shaft 4 obtains larger torque under the condition of high rotating speed, and under the condition of the same work, the labor is saved, the load borne by a motor shaft is reduced, and the service life of the motor is prolonged.
The working principle is as follows: when in use, when the current in the second electromagnetic mechanism 23 is in the forward direction, the second electromagnetic mechanism 23 generates the same magnetism as that between the slip ring 21, so that the slip ring 21 is pushed to the left side, the slip ring 21 is clamped with the chuck 8 on the left side, so that the second driving wheel 14 is in transmission connection through the inner shaft 10, the current in the third electromagnetic mechanism 26 flows in the forward direction, the third electromagnetic mechanism 26 pushes the limit ring 27 with the magnetic mechanism to the right side, so that the side connecting wheel 13 on the right side is linked with the connecting shaft 24 to move to the right side and is inserted into the side edge of the second driven wheel 15, at the moment, the connecting shaft gear 19 in the fourth chamber is matched, when the left side is meshed, the second output shaft 5 obtains the differential rotation in the reverse direction of the central shaft 6, when the right side gear is meshed, the second output shaft 5 obtains the same speed rotation in the same direction as the central shaft 6 under the action of the conical extrusion, the third driving wheel 35 is pushed into the clamping sleeve 36 for clamping, so that the direct transmission of the first output shaft 4 is realized, and the high rotation speed of the first output shaft can be kept; when the current in the second electromagnetic mechanism 23 is reversed, the second electromagnetic mechanism 23 generates magnetism opposite to that between the slip ring 21, so that the slip ring 21 is pulled towards the right side, the slip ring 21 is clamped with the chuck 8 at the right side, so that the first driving wheel 11 is connected in a transmission way through the sleeve shaft 9, the current in the third electromagnetic mechanism 26 is reversely circulated, the third electromagnetic mechanism 26 pulls the limiting ring 27 with the magnetic mechanism towards the left side, so that the connecting shaft 24 is linked with the side connecting wheel 13 at the left side to move towards the left side and is inserted into the side of the first driven wheel 12, the connecting shaft gear 19 in the fourth chamber is matched, when the left side is meshed, the second output shaft 5 obtains differential rotation in the direction opposite to the central shaft 6, the first output shaft 4 has a higher rotation speed than the central shaft 6, when the right side gear is meshed, the second output shaft 5 obtains differential rotation in the same direction as the central shaft 6, at the moment, the fifth electromagnetic mechanism 39 acts to pull one side of the push plate 37, the push plate 37 and the third driving wheel 35 are relatively fixed in position and pulled out of the clamping sleeve 36, when the push plate 37 contacts with the fifth electromagnetic mechanism 39, the sixth electromagnetic mechanism 42 loses power, the second limiting block 40 pops up under the action of the third extrusion spring 41, then the fifth electromagnetic mechanism 39 loses power, the second limiting block 40 limits the push plate 37, so that the third driving wheel 35 ensures the meshing transmission between the fourth driven wheel 34 below the third driving wheel 35, the first output shaft 4 is transmitted under the action of the coaxial third driven wheel 32, and as the gear ratio between the third driving wheel 35 and the fourth driven wheel 34 is 1:3, the first output shaft 4 obtains larger torque under the condition of high rotating speed, and saves more labor under the condition of the same acting, thereby reducing the load borne by the motor shaft and prolonging the service life of the motor; when the second electromagnetic mechanism 23 is not in communication, the slip ring 21 is located at the intermediate position, so that the subsequent operation of the third electromagnetic mechanism 26 can be facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A double-shaft motor with a built-in regulation mechanism comprises a machine body (1), wherein a central shaft (6) is rotatably connected to the central position of the machine body (1), and a first output shaft (4) and a second output shaft (5) are respectively connected to the two ends of the central shaft (6) in a transmission manner, and is characterized in that one end, close to the second output shaft (5), of the machine body (1) is fixedly connected with a second connecting cover (3), four chambers are arranged inside the second connecting cover (3), a sleeve shaft (9) is arranged between the first chamber and the second chamber, an inner shaft (10) communicating the first chamber and the third chamber is rotatably connected inside the sleeve shaft (9), a fixing cover (7) fixedly connected with the central shaft (6) is arranged in the first chamber, a sliding ring (21) is slidably connected inside the fixing cover (7), and the sliding ring (21) is respectively connected with the sleeve shaft (9) and the inner shaft (10) in a transmission manner through two chucks (8), the gear set is arranged in the second cavity, the gear set is arranged in the third cavity, the gear ratio of the gear set is opposite to that of the gear set, the locking mechanisms are arranged in the two cavities, a fourth cavity is arranged on one side of the third cavity, the gear set is arranged in the fourth cavity, the gear ratio of one of the two gear sets is the same, the gear ratio of the other gear set is 1:2, and a first electromagnetic mechanism (20) for adjustment is embedded in the end wall of the fourth cavity.
2. The dual-shaft motor with the built-in regulating mechanism is characterized in that a sliding ring (21) is connected to the position of the vertical center line of the inner side of the fixed cover (7) in a sliding mode, chucks (8) are arranged on two sides of the sliding ring (21), the chucks (8) are connected with the sliding ring (21) in a sliding and embedding mode through clamping grooves (801) formed in the outer wall of the sliding ring, one of the two chucks (8) on the left side is fixedly connected with the inner shaft (10), and one of the two chucks on the right side is fixedly connected with the sleeve shaft (9).
3. The double-shaft motor with the built-in regulating mechanism is characterized in that at least four groups of limiting springs (22) elastically connected with the sliding ring (21) are symmetrically arranged on two sides of the vertical end of the sliding ring (21), and a second electromagnetic mechanism (23) which is annularly arranged is embedded in the end wall, far away from the central shaft (6), of the first chamber.
4. The double-shaft motor with the built-in regulating mechanism is characterized in that a first driving wheel (11) is sleeved on the sleeve shaft (9), a first driven wheel (12) in meshing transmission with the first driving wheel (11) is arranged below the sleeve shaft, a second driving wheel (14) is sleeved on the inner shaft (10), a second driven wheel (15) in meshing transmission connection with the second driving wheel (14) is arranged below the second driving wheel (14), the gear ratio between the first driving wheel (11) and the first driven wheel (12) is 1:2, the gear ratio between the second driving wheel (14) and the second driven wheel (15) is 2:1, a connecting shaft gear (19) which is coaxial with the first driven wheel (12) and the second driven wheel (15) is arranged in the fourth cavity, and the connecting shaft gear (19) is provided with two gear combinations with the gear ratio of 1:2, and the first driven wheel (12) and the second driven wheel (15) are connected with the shaft center in a sliding way.
5. The double-shaft motor with the built-in regulating mechanism is characterized in that a side connecting wheel (13) is arranged on one side, opposite to the first driven wheel (12) and the second driven wheel (15), of each of the first driven wheel and the second driven wheel, the side connecting wheels (13) are connected with the shaft center in a sliding mode, one side, provided with clamping teeth, of each of the driven wheels faces to one side, a connecting shaft (24) in a U-shaped structure is arranged between the two side connecting wheels (13), two limiting rings (27) are symmetrically and fixedly connected to the bottom end of the connecting shaft (24) along the center line, and a third electromagnetic mechanism (26) fixedly connected with the second connecting cover (3) is correspondingly arranged in the middle position of the two limiting rings (27).
6. The dual-shaft motor with the built-in regulating mechanism is characterized in that two groups of first limiting blocks (25) are symmetrically arranged on two sides of the third electromagnetic mechanism (26), a connecting ring (29) in sliding connection with the second connecting cover (3) is arranged on the outer side of each of the two groups of first limiting blocks (25), the connecting ring (29) is elastically connected with the first limiting blocks (25) through a second extrusion spring (30), and a fourth electromagnetic mechanism (28) corresponding to the connecting ring (29) is arranged on the outer side of the connecting ring (29).
7. The double-shaft motor with a built-in regulating mechanism is characterized in that two gear ratios of 1: the steering wheel (16) of 1, and be located between the steering wheel (16) of the top and the second output shaft (5) transmission connection, the cover is equipped with first output wheel (18) on second output shaft (5), and meshing transmission between first output wheel (18) and the gear disc of connecting shaft gear (19) right side to the gear ratio is 1:2, the left side of connecting shaft gear (19) is provided with first extrusion spring (17) with fourth cavity inner wall elastic connection, and the right side is provided with first electromagnetic mechanism (20), axial interval is greater than two gear disc thickness in connecting shaft gear (19) between steering wheel (16) and first output wheel (18).
8. The double-shaft motor with the built-in regulating mechanism is characterized in that a first connecting cover (2) is arranged on one side close to a first output shaft (4), a sliding groove (601) is formed in a central shaft (6) located inside the first connecting cover (2), a third driving wheel (35) is connected inside the sliding groove (601) in a sliding mode, a clamping sleeve (36) is fixedly connected to one end, located inside the first connecting cover (2), of the first output shaft (4), a second output wheel (31) is fixedly connected to one side, away from the third driving wheel (35), of the clamping sleeve (36) on the first output shaft (4), a third driven wheel (32) and a fourth driven wheel (34) are coaxially arranged below the second output wheel (31) and the third driving wheel (35), the gear ratio between the third driving wheel (35) and the fourth driven wheel (34) is 1:3, the gear ratio of the second output wheel (31) to the third driven wheel (32) is 1: 1.
9. The dual-shaft motor with a built-in regulating mechanism according to claim 8, one side of the third driving wheel (35) far away from the cutting sleeve (36) is rotatably connected with a push plate (37) which is connected with the central shaft (6) in a sliding way, a conical extrusion spring (38) is arranged between the push plate (37) and the machine body (1), and both sides of the push plate (37) are provided with fifth electromagnetic mechanisms (39) embedded in the first connecting cover (2), and a fifth electromagnetic mechanism (39) is positioned on the side close to the conical pressing spring (38), two second limiting blocks (40) are embedded in the first connecting cover (2) in a sliding way, the bottom ends of the second limiting blocks (40) are elastically connected with the first connecting cover (2) through third extrusion springs (41), and the inner sides of the two third extrusion springs (41) are respectively provided with a sixth electromagnetic mechanism (42) fixedly connected with the first connecting cover (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010276493.7A CN111193353B (en) | 2020-04-10 | 2020-04-10 | Double-shaft motor with built-in regulating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010276493.7A CN111193353B (en) | 2020-04-10 | 2020-04-10 | Double-shaft motor with built-in regulating mechanism |
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| CN111193353B true CN111193353B (en) | 2020-09-04 |
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| CN111711312B (en) * | 2020-07-22 | 2021-07-20 | 珠海格力电器股份有限公司 | Coupling mechanism and have its biax motor |
| CN111991203B (en) * | 2020-07-30 | 2022-07-05 | 中国人民解放军陆军军医大学第一附属医院 | Bilateral massage device |
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| CN201113707Y (en) * | 2007-08-29 | 2008-09-10 | 杜文达 | Electric excitation type magnetic force differential driver |
| CN101707412A (en) * | 2009-11-13 | 2010-05-12 | 北京科技大学 | Driving motor with function of differential speed output |
| CN205173378U (en) * | 2015-09-30 | 2016-04-20 | 王新平 | Two keep off electric gear shift(ing) |
| CN108183580A (en) * | 2018-02-08 | 2018-06-19 | 西安六环传动新能源科技有限公司 | A kind of permanent magnet synchronous motor of built-in spur-gear differential |
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2020
- 2020-04-10 CN CN202010276493.7A patent/CN111193353B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113707Y (en) * | 2007-08-29 | 2008-09-10 | 杜文达 | Electric excitation type magnetic force differential driver |
| CN101707412A (en) * | 2009-11-13 | 2010-05-12 | 北京科技大学 | Driving motor with function of differential speed output |
| CN205173378U (en) * | 2015-09-30 | 2016-04-20 | 王新平 | Two keep off electric gear shift(ing) |
| CN108183580A (en) * | 2018-02-08 | 2018-06-19 | 西安六环传动新能源科技有限公司 | A kind of permanent magnet synchronous motor of built-in spur-gear differential |
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| CN111193353A (en) | 2020-05-22 |
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Effective date of registration: 20200810 Address after: 341700 Longnan economic and Technological Development Zone, Longnan County, Ganzhou City, Jiangxi Province Applicant after: Yigao micro motor (Longnan) Co., Ltd Address before: 261000 zhongtianxia Weifang International 2305, No. 4616, Shengli East Street, Kuiwen District, Weifang City, Shandong Province Applicant before: Pilot Industrial Technology Research Institute (Shandong) Co.,Ltd. |
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