WO2014185731A1

WO2014185731A1 - Rotary power device

Info

Publication number: WO2014185731A1
Application number: PCT/KR2014/004371
Authority: WO
Inventors: 김병만
Original assignee: Kim Byung Man
Priority date: 2013-05-15
Filing date: 2014-05-15
Publication date: 2014-11-20
Also published as: KR20140135016A; KR101495663B1

Abstract

The present invention relates to a rotary power device which can stably transfer torque through smooth driving of an eccentric rotor and can provide a sufficient rotation speed, by efficiently transferring torque increased through the principles of an eccentric lever and a reducer, and by increasing rotational speed so as to transfer a driving torque of a driving motor which is a lower-power motor to an external driving device. The rotary power device, according to the present invention, comprises: a driving motor, a low-power motor mounted on a first base; a reducer for increasing output torque of the driving motor; a first rotor rotated by receiving the output torque of the reducer; a second rotor linked and rotated with the first rotor by means of a linking means, and connected to be eccentric at a spaced position by means of a plurality of first torque bars, and having a larger diameter than the diameter of the first rotor; a first central shaft supported on a second base and connected so as to be linked and rotated with the second rotor; a linking shaft linked and rotated by being engaged with the first central shaft; a torque connection means connected to the linking shaft so as to transfer a rotational torque of the second rotor to another rotor in a series connection way; and a driving force transferring means for increasing rotation speed of the output torque transferred through the torque connection means so as to transfer the increased torque to an external driving device.

Description

Torque device

The present invention relates to a rotational force device, and in particular, improved torque to uniformly and stably transfer the torque of the low-horsepower drive motor to the output shaft while minimizing the load in an efficient manner by increasing torque using the reduction gear and the eccentric lever principle. Relates to a device.

In general, the rotational force of the low-power motor is limited in the fixed torque value of the input shaft, it is difficult to change the torque value of the output shaft.

The conventional power amplification means for varying the torque value is to amplify the rotational torque using a reducer, in this case, a large torque can be obtained using the reducer, but there is a disadvantage that the rotational speed is lowered.

In addition to such a speed reducer, a rotational force device using a lever is disclosed.

Prior art related to this, as shown in Korean Patent Publication No. 10-0404975 "Rotational speed stabilization and rotational force transmission device" (registration date: October 29, 2003), the input engaged to the indirect crank shaft using a low-power motor When the gear is rotated, due to the link ratio of the lever principle, the increased rotation torque of the rear crank ratio, which receives the rotational movement, is output to the indirect crank again, and has a merit of obtaining stable rotation torque through a plurality of lever links. As another prior art, as shown in Korean Patent Publication No. 10-1055541 "Lever moving roller device and a rotational force transmission device having the same" (Registration Date: 2011.08.02), from the drive motor and the drive motor A first installation unit is installed to be rotatable to receive a driving force to rotate the drive rotating body, and is provided spaced apart from the first installation portion a predetermined distance Is rotatably fixed to the supporting member provided between the second installation portion and the first installation portion and the second installation portion, and one end portion is installed in the first installation portion, and is rotated by a driving motor, and the other end portion is installed in the second installation portion. Installed in the rotating lever, and is installed in the second installation portion and connected to the other end of the lever is connected to the other end of the lever, the cylinder device to transfer the power of the lever reciprocating linearly as the lever moves in the vertical direction, and the second installation portion It is connected to the cylinder device receives power and includes a rotational force device for generating a rotational force to drive the load device by converting the linear reciprocating motion of the cylinder device into a rotational movement, by moving the position of the drive rod to operate the lever , Using the principle of the lever to amplify the torque.

Prior arts using the conventional lever principle have the disadvantage that the output of the rotational torque is variable depending on the length of the lever, while the length of movement of energy through the lever is lengthened.

In addition, the conventional rotational force transmission device has a somewhat difficult to apply to industrial sites because the rotational speed is sharply reduced when the torque is increased.

The present invention has been made in view of the above-mentioned problems, and an object thereof is to efficiently transmit torque by using a reduction gear, an eccentric shaft, and a lever principle to output power generated from a low-power motor, and through a speed increase means. It is to provide a high-efficiency rotational force device whose structure is improved to increase the rotational speed.

The present invention for achieving the above object is a drive motor mounted on the first base,

A reducer for increasing the output torque of the drive motor;

A first rotating body that is rotated by receiving the output torque of the reducer,

A second rotating body connected to the first rotating body and the interlocking means through an interlocking means and eccentrically spaced apart from each other by a plurality of first torque bars and having a diameter larger than that of the first rotating body;

A first central shaft supported on the second base and connected to rotate in coordination with the second rotating body;

An interlocking shaft engaged with the first central shaft and interlocked with the first central shaft;

Torque connecting means connected to the interlocking shaft for transmitting the rotational torque of the second rotating body to another rotating body in a series connection method,

It characterized in that it comprises a drive force transmission means for increasing the rotational speed of the output torque transmitted through the torque connection means for transmitting to the external drive side.

The torque connecting means is connected to the third rotational body and the rotational operation of the interlocking shaft and the third rotational body to be interlocked by the interlocking means and eccentrically spaced apart via a plurality of second torque bar. And a fourth rotating body having a diameter larger than the diameter of the three rotating bodies, and a second central shaft connected to the fourth rotating body to be interlocked with the fourth rotating body to transmit output torque to the driving force transmitting means.

The interlocking means may include an eccentric shaft having one end connected to a center of the first and third rotating bodies, and the other end connected to an eccentric position of the second and fourth rotating bodies, and a first sprocket disposed at an end thereof. And a support bracket supported at a support shaft having one end coupled to the eccentric shaft and the other end rotatably disposed in the first and second center shafts, the first bracket being rotatably coupled to an outer circumference of the support shaft. And a main hub having a second sprocket connected to the main hub so as to interlock and rotate with one end coupled to the main hub and the other end being caught by a protruding pin protruding toward one side of the second rotating body. It is provided with a plurality of interlocking bars for imparting rotational force to the two rotary bodies.

The interlocking means may be coupled to one side of the eccentric shaft to be interlocked with the auxiliary hub, coupled to the outer periphery of the auxiliary hub and interlocked when the auxiliary hub is rotated and in contact with the plurality of first and second torque bars, respectively. It is further provided with a plurality of auxiliary interlocking bars to assist the rotation of the first and second torque bars.

The driving force transmitting means includes a driving shaft in which the second center shaft and the gear are interlocked in engagement with each other, one end of which is connected to the driving shaft and an external driving device connected to the other end, and the rotational speed of the driving shaft is increased to the external driving. An increaser for delivery to the device.

The interlocking means may be coupled to one side of the eccentric shaft to be interlocked with the auxiliary hub, coupled to the outer circumference of the auxiliary hub, and interlocked when the auxiliary hub is rotated and in contact with the plurality of first torque bars, respectively. It is further provided with a plurality of auxiliary interlocking bars to assist the rotation of the torque bar.

One end of the plurality of first torque bars is jointly connected to the first rotatable body, and the other end is connected to the second rotatable body through a connecting means so as to be protruded.

The connecting means includes a connecting plate coupled to the through edge of the second rotating body through which the other end of the first torque bar passes;

A connecting joint member rotatably disposed inside the connecting plate;

And a rotation bearing member rotatably disposed inside the connection joint member and sliding at the other end of the first torque bar.

The feedback means includes a feedback rotating shaft having a first interlocking gear engaged with a central gear disposed at the first central shaft at one end thereof, a second interlocking gear disposed at the other end thereof, and interlocked with the first central shaft; A feedback gear engaged with the second interlocking gear of the feedback rotation shaft is disposed at one end thereof, and a first ratchet sprocket disposed at the other end rotates in only one direction and idle in the other direction is disposed, and the center is positioned within the first central axis. A second ratchet sprocket coupled to an outer circumference of the eccentric shaft and penetrated in one direction and idling in another direction and chained with the first ratchet sprocket to be interlocked with the feedback shaft. Equipped.

Another characteristic element of the present invention includes a drive motor mounted on the first base,

A reducer for increasing the output torque of the drive motor;

A first rotating body which receives the output torque of the reducer and is rotated;

And a power transmission means engaged with the first central shaft and interlocked with the first central shaft to increase the rotational speed of the first central shaft and transmit the same to the external driving device.

The interlocking means has an eccentric shaft having one end connected to a center of the first rotating body, the other end connected to an eccentric position of the second rotating body, and a first sprocket disposed at an end thereof, and one end of the eccentric shaft A support bracket coupled to the support shaft, the other end of which is supported by a support shaft disposed in the first center shaft, a main hub coupled to the support shaft to be rotatable, and connected to the first sprocket for chain rotation; Addition is coupled to the outer periphery of the main hub is interlocked rotation and the other end is provided with a plurality of interlocking bar for imparting the rotational force to the second rotating body when caught by the protruding pin protruding to one side of the second rotating body.

The power transmission means has an interlocking shaft engaged with the first central shaft and interlocked and having a large diameter sprocket disposed at an end thereof, and a small diameter sprocket chained with the large diameter sprocket of the interlocking shaft, and rotating the interlocking shaft. It has a speed increasing shaft which is interlocked and rotates faster than speed.

The present invention can transmit the output of the drive motor, which is a low-power motor, to the external drive by increasing the rotational speed while efficiently transmitting the increased torque by using the lever mechanism provided with the reduction gear and the eccentric shaft, so that the effective rotational force can be transmitted. Rather, it has a useful advantage of extending industrial utility by giving the external drive a desired rotational speed.

1 is a perspective view showing an embodiment of a rotational force device according to the present invention.

Figure 2 is a front view showing the first rotating body and the interlocking means of the present invention.

Figure 3 is a plan view schematically showing the operation of the first torque bar eccentric to the second rotating body of the present invention.

Figure 4 is a perspective view showing the support structure of the first torque bar of the present invention.

5 is a plan view showing the drive force transmission means of the present invention.

Figure 6 is a perspective view of the first and second ratchet sprockets of the present invention.

Figure 7 is a schematic cross-sectional view showing a coupling state of the present invention, the support shaft and the first shaft.

8 is a perspective view showing the driving force transmission means of the present invention.

9 is a state diagram used in one embodiment of the present invention.

10 is a perspective view showing another embodiment of a rotational force device according to the present invention.

Figure 11 is a plan view schematically showing the configuration of the interlocking means of another embodiment of the present invention

[Description of the code]

50: chain. 110: first base.

120: second base. 130: pedestal.

210: drive motor. 300: reducer.

310: output shaft (of reducer). 410: first rotating body.

420: second rotating body. 430: third rotating body.

440: fourth rotating body. 422,442: protruding pin.

510: eccentric shaft. 512: First sprocket.

514. Second ratchet sprocket. 520: support bracket.

610A, 610B: 1st and 2nd torque bars. 620: joint.

630: spring member. 650: connecting plate.

660: connection joint member. 670: rotating bearing member.

710: main hub. 712: second sprocket.

715: interlocking bar. 720: auxiliary hub.

725: auxiliary interlocking bar. 810: First central axis.

812: center gear. 820: interlocking shaft.

822: connecting gear. 825: large diameter sprocket.

830: axis of feedback rotation. 832: first interlocking gear.

834: Second Interlocking Gear. 840: Feedback axis.

842: Feedback Gears. 844: First ratchet sprocket.

850: support shaft. 860: Second central axis.

870: drive shaft. 900: Gearbox.

950: external drive. 952: Acceleration axis.

955: small diameter sprocket.

The present invention smoothly drives the eccentric rotating body by increasing the rotational speed to the external driving device while efficiently transmitting the increased torque by using the lever principle including the reduction gear and the eccentric shaft to transfer the drive torque of the drive motor as a low-power motor. This ensures a stable torque transmission and provides sufficient rotational speed.

1 to 9, according to an embodiment of the present invention, referring to FIGS. 1 to 9, a drive motor 210 which is a low-power motor mounted on the first base 110 and an output torque of the drive motor 210 are described. Reduced to increase the 300, the output torque of the reducer 300, the first rotary body 410 is rotated by the operation, and the first rotating body 410 and the interlocking rotation through the interlock means A second rotation body 420 and a second base 120 connected to each other so as to be eccentrically spaced apart from each other via a plurality of first torque bars 610A and having a diameter larger than that of the first rotation body 410; And a first central shaft 810 connected to the second rotating body 420 so as to be interlocked with the second rotating body 420, an interlocking shaft 820 meshed with the first central axis 810 and interlocked with the first central shaft 810. Torque connected to the interlocking shaft 820 to transfer the rotational torque of the second rotating body 420 to the other rotating body in a series connection method By accelerating the rotation speed of the output torque transmitted through the connection means, and the torque coupling means consists of a force transmitting means for transmitting to the outside the drive device 950.

Referring to FIG. 1, the driving motor 210 and the reduction gear 300 are mounted on the upper side of the first base 110, and the output shaft 310 of the reduction gear 300 applies rotational driving force to the first rotating body 410. Connected to deliver.

The reducer 300 employs a conventionally known one, but the output shaft of the reducer 300 is disposed on the pedestal 130 to perform a function of rotating and supporting the first rotating body 410, and the eccentric shaft 510. It will be rotated on the same axis.

The torque connecting means is a third rotary body 430 is rotated by the rotation torque transmitted from the second rotary body 420, and the third rotary body 430 is interlocked with the interlocking means through a plurality of interlocking means and a plurality of It is provided so as to be eccentrically connected to the spaced apart position via the second torque bar 610B and has a fourth rotating body 440 having a diameter larger than the diameter of the third rotating body 430 to have the principle of the lever, It can be seen that the eccentric force can be further added by using other rotors connected in series to the first and

second rotors

410 and 420.

The third rotating body 430 has a structure that is rotated and supported by an interlocking shaft 820 mounted on the second base 120.

1 and 3, one end is connected to the center of the first and third rotating bodies, and the other end is connected to the eccentric positions of the second and fourth

rotating bodies

420 and 440, respectively. Each eccentric shaft 510 on which the first sprocket 512 is disposed, and one end

It is coupled to the support bracket 520 and the support bracket 520 is coupled to the eccentric shaft 510 and the other end is supported on the support shaft 850 disposed in the first and second central shafts (810,860) A main hub 710 having a second sprocket 712 connected to the chain 50 so as to interlock with the first sprocket 512, and one end coupled to the main hub 710 to rotate interlockedly; A plurality of interlocking bars 715 for applying rotational force to the second and fourth

rotating bodies

420 and 440 when the other end is caught by the protruding pins 422 and 442 protruding to one side of the second and fourth

rotating bodies

420 and 440. It consists of.

In addition, one end of the plurality of first torque bars 610A may be jointed with the first rotating body 410 at one end thereof as the first rotating body 410 is positioned at an eccentric position with respect to the second rotating body 420. ) Is connected, and the other end thereof is penetrated by the second rotating body 420 through a connecting means so as to be protruded outwardly.

On the other hand, the plurality of second torque bar (610B) is made of the same configuration as the first torque bar 610A, the third rotary body 430 is disposed in an eccentric position with respect to the fourth rotary body 440 Accordingly, one end of the joint 620 is connected to the third rotatable body 430, and the other end thereof has a structure connected to the fourth rotatable body 440 through the connecting means so as to be protruded to the outside.

2 and 3, the first torque bar 610A has a structure in which one end thereof is connected to one side of the first rotating body 410 by a universal joint so that the first torque bar 610A may be bent when the second rotating body 420 rotates. Has a spring member 630 is wound around the outer peripheral surface of one end.

In addition, the first torque bar 610A has a variable angle with the first rotating body 410 when the second rotating body 420 rotates, and the second rotating body according to the position when the second rotating body 420 rotates. The length of the other end protruding outward through the 420 is changed.

The spring member 630 has a function of preventing excessive twisting and bending of the joint 620 according to a change in the length of the other end of the first torque bar 610A generated when the second rotating body 420 rotates.

The interlocking means is disposed on the outer circumferential surface of the eccentric shaft 510 in addition to the above-described components, and is coupled to the auxiliary hub 720 which is interlocked and rotated when the eccentric shaft 510 rotates, and the end of the auxiliary hub 720 is coupled to the end. The auxiliary interlocking bar 725 is further provided to contact the first torque bar 610A to support rotation of the plurality of first torque bars 610A, thereby assisting the rotation of the first torque bar 610A.

Referring to FIG. 4, the connecting means includes a plate-shaped connecting plate 650 which is bolted to an edge of a through hole (not shown) of the second rotating body 420 through which the other end of the first torque bar 610A passes. A connecting joint member 660 rotatably disposed in the connecting plate 650 and a connecting joint member 660 rotatably disposed in the connecting joint member 660, and the other end of the first torque bar 610A is slidably moved. It is composed of a rotating bearing member 670.

The connecting joint member 660 has a structure that is rotated to allow the angle adjustment from the connecting plate 650 according to the bending operation of the first torque bar 610A.

Referring to FIG. 5, the second rotating body 420 is interlocked with the rotation operation of the second rotating body 420 on one side, and a first central shaft 810 having a center gear 812 provided on an outer circumferential surface thereof is disposed.

In the first central shaft 810, the center gear 812 is engaged with the connecting gear 822 of the linking shaft 820 to transmit rotational force to the linking shaft 820.

The interlocking shaft 820 is connected to interlock with the eccentric shaft 510 for rotating the third rotating body 430 and the fourth rotating body 440 through a coupler on the same axis line.

In addition, a support bracket 520 is disposed on the other side of the second rotating body 420, and the support bracket 520 has one end coupled to the eccentric shaft 510 and the other end supported by the support shaft 850. Has

The support shafts 850 are disposed to be rotatable without interference in the first and second

central axes

810 and 860.

The main hub 710 is rotatably coupled to the outer circumferential surface of the support shaft 850 and has a second sprocket 712 connected to the chain 50 so as to interlock with the first sprocket 512. It has a structure in which a plurality of linkage bar 715 is coupled to the periphery.

The interlocking bar 715 is coupled so that one end thereof is spaced apart from each other along the outer circumference of the main hub 710, and protruding pins 422 and 442 protruding from the other end of the second and fourth

rotating bodies

420 and 440 during the rotation operation. It is contacted to transmit the rotational force for rotating the second and fourth rotating bodies (420,440).

That is, the rotational force transmitted from the output shaft of the reduction gear 300 is transmitted to the second rotating body 420 through the first rotating body 410 and the first torque bar 610A, and the first rotating body 410 is rotated. ) Has a path transmitted to the second rotating body 420 through the eccentric shaft 510, the main hub 710 and the linkage bar 715.

The fourth rotating body 440 is transmitted through the rotational force output from the second rotating body 420 through the interlocking shaft 820 and the third rotating body 430 and the second torque bar 610B, the third time The rotational force of the whole 430 has a path transmitted to the fourth rotating body 440 through the eccentric shaft 510, the main hub 710 and the linkage bar 715.

In addition, it is preferable to further include a feedback means for transmitting the rotational force feedback to the eccentric shaft 510 is rotated in conjunction with the rotation of the first central shaft 810.

The feedback means has a function of transmitting the output of the first central axis 810 back to the eccentric shaft 510 to add the rotational force of the eccentric shaft 510, the configuration of which is at one end of the first central shaft 810 A first interlocking gear 832 meshed with the center gear 812 disposed in the second gear, and a second interlocking gear 834 disposed at the other end thereof, and being interlocked with the first central axis 810. And a second interlocking gear 834 of the feedback rotation shaft 830 at one end thereof.

The first feedback gear 842 is disposed, and the first ratchet sprocket 844 is disposed at the other end and rotates in only one direction and is idle in the other direction. The center of the penetrating shaft is penetrated in the first center shaft 810. The feedback shaft 840 is coupled to the outer circumference of the eccentric shaft 510 and rotates only in one direction and idle in the other direction, and is connected to the first ratchet sprocket 844 and the chain 50 to the feedback shaft. And a second ratchet sprocket 514 which rotates in association with 840.

In this case, when the eccentric shaft 510 rotates to the right, the rotational force is the first center through the second sprocket 712 connected to the first sprocket 512 of the eccentric shaft 510 and the chain 50. The first rotary shaft 810 is transmitted to the shaft 810 and the first rotary shaft 810 is rotated to the right, and the feedback rotary shaft 830 engaged with the center gear 812 of the first central shaft 810 is rotated to the left and the feedback rotary shaft ( The feedback shaft 840 meshed with the second interlocking gear 834 of 830 is rotated in the right direction.

Accordingly, the rotational force of the feedback shaft 840 is the rotational force of the eccentric shaft 510 to the eccentric shaft 510 through the second ratchet sprocket 514 connected to the first ratchet sprocket 844 and the chain 50. It is transmitted with the rotational force in the right direction, which is the direction to be added.

As a result, the second rotating body 420 is rotated with the added force of the rotational force transmitted through the first torque bar 610A and the rotational force transmitted through the linkage bar 715, and the rotational force transmitted through the feedback means. Is rotated by

In this case, the feedback gear 842 is formed to have a diameter larger than the diameter of the second interlocking gear 834, so that the rotation torque enlarged by the diameter ratio is the first and second ratchet sprockets through the feedback shaft 840. It is more desirable to allow for transmission to the eccentric shaft 510 via 844 and 514.

Reference numeral “850” is a fixed bracket disposed on the second base 120 to support the first central axis 810, and penetrated so that the feedback shaft 840 does not interfere with the fixed bracket.

Referring to FIG. 6, the first and

second ratchet sprockets

844 and 514 are ratchet sprockets that transmit rotational force only in one direction.

FIG. 7 is a view schematically illustrating a coupling relationship between the first center shaft 810, the support shaft 850, and the feedback shaft 840, and the support shafts 850 do not interfere with each other in the first center shaft 810. It is disposed to be rotatable, and the feedback shaft 840 is disposed in the support shaft 850 to be rotatable.

Referring to FIG. 8, in the driving force transmitting means, the second central shaft 860 connected to the fourth rotating body 440 is interlocked with the driving shaft 870, and the rotational force of the driving shaft 870 is increased. Through the rotation speed is increased to have a structure that is transmitted to the external drive device (950).

9, the second rotary body 420 and the fourth rotary body 440 of the present invention are connected in series through the linkage shaft 820 and the eccentric shaft 510 and rotated in different directions. The rotation of the fourth rotating body 440 may be rotated in the same manner as the rotation of the second rotating body 420, and the feedback means may be omitted for the rotation of the fourth rotating body 440.

On the other hand, Figures 10 to 12 is a view showing another embodiment of the present invention, unlike the previous embodiment described above, the third and fourth rotating body is omitted.

The configuration of the drive motor 210 is mounted on the first base 110, the drive motor

Reducer 300 for increasing the output torque of the rotor 210, the first rotating body 410 is rotated by receiving the output torque of the reducer 300, and interlocked with the first rotating body 410 A second having a diameter larger than the diameter of the first rotating body 410 so as to be interlocked by means and connected eccentrically at a spaced apart position via a plurality of first torque bars 610A and to have the principle of a lever; Rotating body 420, the first base shaft 810 is supported on the second base 120 and connected to the rotational rotation with the second rotating body 420, the first central shaft 810 and meshing with And the power transmission means for increasing the rotational speed of the first central shaft 810 to be transmitted to the external driving device 950 side.

In more detail, the motor shaft of the drive motor 210, which is a low-power motor, is connected to the reducer 300 and connected to interlock with the first torque bar 610A so that the first and second

rotating bodies

410 and 420 are eccentric. .

As described above with reference to FIG. 2, the second rotating body 420 rotates the rotational force of the plurality of first torque bars 610A connected to the universal joint 620 and the rotational force of the eccentric shaft 510. It is delivered and rotated.

In addition, the first torque bar 610A is disposed on the outer circumferential surface of the eccentric shaft 510 in the same manner as in the above-described embodiment, and the auxiliary hub 720 and the auxiliary hub 720 rotated in conjunction with the rotation of the eccentric shaft 510. It is further provided with an auxiliary interlocking bar 725 coupled to an outer circumferential surface of the circumferential surface and having an end contacting the first torque bar 610A to support rotation of the plurality of first torque bars 610A. Rotation of 610A.

The power transmission means is interlocked with the first central shaft 810 and interlocked to rotate, and a large diameter sprocket 825 is disposed at an end thereof, and a large diameter sprocket 825 of the interlocking shaft 820. And a small diameter sprocket 955 connected to the chain 50 and an increase shaft 952 for transmitting the increased rotational force to the external driving device 950 by increasing the rotation speed of the linkage shaft 820. do.

The small diameter sprocket 955 has a diameter smaller than the diameter of the large diameter sprocket 825, thereby increasing the rotational speed and transmitting it to the speed increasing shaft 952.

These embodiments of the present invention by increasing the rotational speed while efficiently transmitting the increased torque by using the lever principle of the output of the drive motor 210, which is a low-power motor with the reducer 300 and the eccentric shaft 510, Since it can be transmitted to the drive unit 950, not only can the efficient rotational force be transmitted, but also has a useful advantage of extending the industrial utility by giving the external drive unit 950 a desired rotational speed.

Claims

A drive motor 210 mounted on the first base 110,

Reducer 300 for increasing the output torque of the drive motor 210,

A first rotating body 410 rotated by receiving the output torque of the reducer 300,

The first rotary body 410 and the interlocking rotation through the interlocking means is connected to be eccentrically at a position spaced apart via the plurality of first torque bar 610A and larger than the diameter of the first rotating body 410 A second rotating body 420 having a diameter,

A first central shaft 810 supported on the second base 120 and connected to rotate with the second rotating body 420;

An interlocking shaft 820 interlocked with the first central shaft 810,

Torque connecting means connected to the interlocking shaft 820 for transmitting the rotational torque of the second rotating body 420 to the other rotating body in a series connection method,

Rotational force device characterized in that it comprises a drive force transmission means for increasing the rotational speed of the output torque transmitted through the torque connection means for transmitting to the external drive device (950) side.
The method according to claim 1,

The torque connecting means and the third rotating body 430 is rotated with the linkage shaft 820,

The third rotary body 430 is interlocked with the interlocking means through the interlocking means and is connected to the eccentrically spaced apart position via the plurality of second torque bar 610B and larger than the diameter of the third rotating body 430 A fourth rotating body 440 having a diameter,

And a second central shaft (860) connected to the fourth rotating body (440) so as to be interlocked with the fourth rotating body (440) to transmit output torque to the driving force transmitting means.
The method according to claim 2,

The interlocking means has one end connected to the center of the first and third rotating bodies, and the other end connected to the eccentric positions of the second and fourth rotating bodies 420 and 440, respectively. The eccentric shaft 510 is disposed,

A support bracket 520 having one end coupled to the eccentric shaft 510 and the other end supported by the support shaft 850 disposed in the first and second central shafts 810 and 860 to be rotatable;

A main hub 710 having a second sprocket 712 coupled to the outer circumference of the support shaft 850 and connected to the chain 50 so as to interlock with the first sprocket 512;

One end is coupled to the main hub 710 to rotate interlocking and the other end is caught by the projection pins 422,442 protruding to one side of the second, fourth rotating body (420, 440) when rotating the second, fourth rotating body (420,440) Rotational force device characterized in that it comprises a plurality of interlocking bar (715) for imparting a rotational force to).
The method according to claim 3,

The interlocking means and the auxiliary hub 720 is coupled to rotate in conjunction with the one end side of the eccentric shaft 510,

Coupled around the outer periphery of the auxiliary hub 720 is rotated in conjunction with the rotation of the auxiliary hub 720 and the plurality of first and second torque bar to contact each of the plurality of the first and second torque bar to rotate the plurality of Rotational force device characterized in that it further comprises an auxiliary interlocking bar (725).
The method according to claim 1,

One end of the plurality of first torque bars 610A may be connected to the first rotating body 410 by a joint 620, and the other end may be penetrated by the second rotating body 420 through a connecting means. Rotational force device, characterized in that connected.
The method according to claim 5,

The connecting means includes a connecting plate 650 coupled to a through edge of the second rotating body 420 through which the other end of the first torque bar 610A passes;

A connection joint member 660 rotatably disposed in the connection plate 650;

Rotational force device characterized in that it is provided to be rotatable inside the connection joint member (660) and a rotating bearing member (670) for sliding the other end of the first torque bar (610A).
The method according to claim 1,

The driving force transmission means and the drive shaft 870 is interlocked with the gear in engagement with the second central shaft 860,

One end is connected to the drive shaft 870 coupler and the other end is connected to the external drive device 950, the speed increaser 900 for increasing the rotational speed of the drive shaft 870 to the external drive device 950 Rotation force device characterized in that it comprises a.
The method according to any one of claims 1 to 7,

Rotational force device characterized in that it further comprises a feedback means for transmitting the rotational force feedback to the eccentric shaft (510) is rotated in conjunction with the rotation of the first central shaft (810).
The method according to claim 8,

The feedback means includes a central gear 812 disposed at one end of the first central shaft 810.

A first interlocking gear 832 meshed with the second interlocking gear 834 and a second interlocking gear 834 disposed at the other end and interlocked with the first central axis 810;

A first ratchet sprocket 844 is disposed at one end thereof with a feedback gear 842 engaged with the second interlocking gear 834 of the feedback rotation shaft 830 and rotated only at one end and idle at another end. A feedback shaft 840 which is disposed and penetrates the center in the first central shaft 810;

Coupled to the outer circumference of the eccentric shaft 510 is rotated only in one direction, idling in the other direction and connected to the first ratchet sprocket 844 and the chain 50 is rotated in conjunction with the feedback shaft 840 And a second ratchet sprocket (514).
A drive motor 210 mounted on the first base 110,

Reducer 300 for increasing the output torque of the drive motor 210,

A first rotating body 410 rotated by receiving the output torque of the reducer 300,

The first rotary body 410 and the interlocking rotation through the interlocking means is connected to be eccentrically at a position spaced apart via the plurality of first torque bar 610A and larger than the diameter of the first rotating body 410 A second rotating body 420 having a diameter,

A first central shaft 810 supported on the second base 120 and connected to rotate with the second rotating body 420;

Rotational force device, characterized in that it is interlocked with the first center shaft 810 and the power transmission means for increasing the rotational speed of the first center shaft 810 to transmit to the external drive device 950 side .
The method according to claim 10,

The interlocking means has one end connected to the center of the first rotating body 410, the other end is connected to the eccentric position of the second rotating body 420, the eccentric in which the first sprocket 512 is disposed at the end The shaft 510,

A support bracket 520 having one end coupled to the eccentric shaft 510 and the other end supported by the support shaft 850 disposed in the first central shaft 810;

A main hub 710 coupled to the support shaft 850 to be rotatable and connected to the chain 50 so as to interlock with the first sprocket 512;

One end is coupled to the outer periphery of the main hub 710 to rotate in rotation and the other end is caught by the protruding pin 422 protruding to one side of the second rotating body 420 to the second rotating body 420 Rotational force device characterized in that it comprises a plurality of interlocking bar (715) for imparting a rotational force.
The method according to claim 11,

The interlocking means and the auxiliary hub 720 is coupled to rotate in conjunction with the one end side of the eccentric shaft 510,

It is coupled to the outer circumference of the auxiliary hub 720 is rotated in conjunction with the rotation of the auxiliary hub 720 and in contact with the plurality of first torque bar 610A to assist the rotation of the first torque bar (610A). Rotation force device characterized in that it further comprises a plurality of auxiliary interlocking bar (725).
The method according to claim 11,

The power transmission means is interlocked with the first central shaft 810 and the interlocking shaft 820, the large diameter sprocket 825 is disposed at the end, and

The small diameter sprocket 825 of the linkage shaft 820 and the chain 50 are connected to the small diameter sprocket 955, and the rotational speed is increased by increasing the rotational speed of the linkage shaft 820 to the external driving device ( Rotational force device characterized in that it comprises a speed increase shaft (952) for transmitting to.