TWI446694B - Driving device capable of transforming motor rotating power into linear power - Google Patents

Description

A rotary power that converts the rotational power of the motor into a linear power

The present invention provides a driving device that converts rotational power of a motor into linear power, which is related to a driving device driven by a motor.

As shown in Figures 1 and 2, the rotary motor is a universally and easily accessible drive device. The motor 10 drives the work device to act as a very common drive method. The motor 10 has a shaft 11 and a motor. The 10-drive working device is directly connected to the shaft 11 of the motor 10, and the rotation of the shaft 11 of the motor 10 drives the working device to rotate. However, in addition to the power required to rotate, many working devices also require linear driving power. The source, and if the working device is directly used with the shaft 11 of the rotary motor 10, the above requirements cannot be achieved; in view of this, the inventors conceived and further studied and finally invented a method for converting the rotational power of the motor into a linearity. The driving device of power.

The invention provides a driving device capable of converting the rotational power of a motor into linear power, and the main purpose is to solve the disadvantage that the conventional rotary motor can only be driven by rotation.

To achieve the foregoing objective, the present invention provides a driving device for converting a rotary power of a motor into a linear power, comprising a motor driving module driving a linear movement of a driving connecting member by a driving unit, wherein: driving one side of the connecting member A first working rail and a second sliding rail are fixedly disposed on the other side of the driving connecting member, and the first sliding rail is extended along a first direction, and the second sliding rail is formed along a first direction a second direction extending, the first direction is perpendicular to the second direction; the driving unit comprises a first slider, a second slider, a driving member and a driving member, wherein: the first slider One side has a first guiding groove, and the first guiding groove is formed to extend along the first direction; the first sliding block is slidably sleeved on the first sliding rail of the driving connecting member by the first guiding groove and Sliding in a first direction; one side of the second slider has a second guiding groove, and the second guiding groove is extended along the second direction; the second sliding block is slidably movable by the second guiding groove a second slide rail disposed on the driving connecting member and along the second Sliding; the driving member is fixedly coupled to the other surface of the first slider, and the driving member has a driving shaft at a central position; the driving member is fixedly connected to the driving shaft in an eccentric position; and the motor driving module The utility model comprises a fixing base and a motor, the fixing base is fixedly disposed, and the motor is fixedly disposed on one side of the fixing seat, and the center of the motor has a rotating shaft center, the rotating shaft center runs through the fixing seat from the other side When the motor is driven out and connected to the central position of the driving member, the motor can drive the rotating member to rotate concentrically by rotating the shaft, and the output torque can be changed at the same time by changing the voltage for driving the motor, and the fixing base is fixedly connected. The other side of the second slider.

The rotating power of the motor is converted into the power of the two linear directions by the sliding rail and the slider structure arranged in two linear directions, and the driving connection device for the fixed working device is saved only by the dynamic and non-moving state configuration. A linear direction of movement satisfies the need to provide linear power by the rotary motor; at the same time, it is more capable of changing the output torque while changing the driving voltage by the characteristics of the motor itself, so as to further improve the applicability of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [simplified description of the drawings] for details:

A preferred embodiment of the present invention for converting the rotational power of the motor into a linear power is shown in FIGS. 3 to 6 , and mainly includes a motor drive module 20 for driving a linear motion of the driving link 40 by a driving unit 30 . The first sliding rail 41 and the second sliding rail 42 are fixedly disposed on the other side of the driving connecting member 40. The first sliding rail 41 is fixedly disposed on the other side of the driving connecting member 40. And extending along a first direction D1, the second sliding rail 42 is extended along a second direction D2, the first direction D1 is perpendicular to the second direction D2, and the first sliding rail 41 and the first embodiment of the embodiment The two sliding rails 42 are all tail-shaped rails; the driving unit 30 includes a first slider 31, a second slider 32, a driving member 33 and a driving member 34, wherein: the first slider 31 The first guiding groove 311 is formed in the first direction D1, and the first guiding groove 311 is a 鸠-shaped groove; the first sliding block 31 is the first guiding The slot 311 is slidably sleeved on the first sliding rail 41 of the driving connecting member 40 and can slide along the first direction D1; One side of the slider 32 has a second guiding groove 321 extending along the second direction D2, and the second guiding groove 321 of the embodiment is a meandering groove; the second sliding block 32 is The second guiding groove 321 is slidably sleeved on the second sliding rail 42 of the driving connecting member 40 and can be slid in the second direction D2; the driving member 33 is fixedly connected to the first sliding block 31. On one side, the driving member 33 has a driving shaft 331 at a central position, and the driving member 33 of the embodiment is a rectangular plate body; the driving member 34 is fixedly connected to the driving shaft 331 by an eccentric position, and the driving member of the embodiment 34 is a disc structure; and the motor driving module 20 includes a fixing base 21 and a motor 22, the fixing base 21 is fixedly disposed, and the motor 22 is fixedly disposed on one side of the fixing base 21, and the motor 22 The center has a rotating shaft 221, and the rotating shaft 221 extends through the fixing seat 21 from the other side and is connected to a central position of the driving member 34. The motor 22 can be driven by the rotating shaft 221. The driving member 34 rotates concentrically; and the fixing seat 21 is fixedly connected to the other surface of the second slider 32; The motor 22 is a servo motor.

The above is the structural relationship of the driving device capable of converting the rotational power of the motor into the linear power. In operation, the driving connecting member 40 is a working device for connecting and linearly moving in the second direction D2, and generating an action. The driving power source is the motor 22 of the motor driving module 20, and the motor 22 is operated to rotate the rotating shaft 221, the rotating shaft 221 concentrically drives the driving member 34 to rotate, and rotates the driving member 34. The driving force 34 transmits the rotational power to the driving member 33 by the driving shaft 331. At this time, the rotational power of the driving member 33 is restricted by the engaging member and can be divided into vertical linearity. The two-component force, one of the first sliders 31 is fixedly coupled to the first slider 31, and the first slider 31 is sleeved on the first rail 41 in the first direction D1. Therefore, the rotational power of the driving member 33 can linearly displace the first slider 31 on the first sliding rail 41 in the first direction D1; secondly, the displacement of the first slider 31 on the first sliding rail 41 Has been subjected to the component of the first direction D1, and the second slider 32 is When the second slide rail 42 is displaced in the second direction D2, the second slider 32 and the second slide rail 42 can receive the component force in the second direction D2, and the second slider 32 is fixedly disposed on the second slider 32. The fixed bearing seat 21 is fixed. Therefore, the component force of the second direction D2 drives the second sliding rail 42 to be displaced in the second guiding slot 321 of the second slider 32. At the same time, the driving of the second sliding rail 42 is set. The connecting member 40 can generate a linear displacement in the second direction D2, whereby the working device disposed on the driving connecting member 40 can be linearly moved by the rotational driving of the motor 22; meanwhile, the application of the present invention In the case of the working device, the motor 22 can be adapted to the characteristics of the servo motor, and the output torque of the motor 22 can be changed by adjusting the voltage of the motor 22 to provide various applications.

It can be seen from the above that the present invention converts the rotational power of the motor 22 into a linear transmission in two directions by the relative arrangement of the members, and further drives the connecting member 40 of the assembly working device by the movable or fixed configuration. Only one direction of linear power is retained; at the same time, the working characteristics of the motor 22 can be adapted to suit different torque requirements, thereby meeting the needs of various users.

"Knowledge Technology"

10. . . motor

11. . . Axis

"this invention"

20. . . Motor drive module

twenty one. . . Fixed seat

twenty two. . . motor

221. . . Rotating axis

30. . . Drive unit

31. . . First slider

311. . . First channel

32. . . Second slider

321. . . Second guide slot

33. . . Drive piece

331. . . Drive shaft

34. . . Drive

40. . . Drive connector

41. . . First rail

42. . . Second slide

D1. . . First direction

D2. . . Second direction

Figure 1 is a schematic diagram of a conventional motor.

Fig. 2 is a schematic view showing the direction of the driving force of the conventional motor.

Fig. 3 is a perspective view showing the structure of the driving device for converting the rotational power of the motor into linear power according to the present invention.

Fig. 4 is a schematic plan view showing the driving device for converting the rotational power of the motor into linear power according to the present invention.

Fig. 5 is a side view showing the driving device capable of converting the rotational power of the motor into linear power according to the present invention.

Fig. 6 is a schematic view showing the operation of the driving device capable of converting the rotational power of the motor into linear power according to the present invention.

20. . . Motor drive module

twenty one. . . Fixed seat

twenty two. . . motor

30. . . Drive unit

31. . . First slider

311. . . First channel

32. . . Second slider

321. . . Second guide slot

33. . . Drive piece

34. . . Drive

40. . . Drive connector

41. . . First rail

42. . . Second slide

D1. . . First direction

D2. . . Second direction

Claims (5)

A driving device for converting a rotary power of a motor into a linear power, comprising a motor driving module driving a linear movement of a driving connecting member by a driving unit, wherein: one side of the driving connecting member is provided with a fixed connecting working device, The first sliding rail and the second sliding rail are fixedly disposed on the other side of the driving connecting member. The first sliding rail is extended along a first direction, and the second sliding rail is extended along a second direction. The first direction is perpendicular to the second direction; the driving unit includes a first slider, a second slider, a driving member and a driving member, wherein: the first slider has a first guiding groove on one side thereof The first guiding slot is formed to extend along the first direction; the first sliding slot is slidably sleeved on the first sliding rail of the driving connecting member and can slide in the first direction; One side of the second slider has a second guiding groove extending along the second direction; the second sliding block is slidably sleeved on the driving connecting member by the second guiding slot Second slide rail and can slide in the second direction; the carrier is fixedly connected On the other side of the first slider, the center position of the driving member has a driving shaft; the driving member is fixedly connected to the driving shaft in an eccentric position; and the motor driving module comprises a fixing base and a motor, The fixing base is fixedly disposed, and the motor is fixedly disposed on one side of the fixing base, and the center of the motor has a rotating shaft center, and the rotating shaft core passes through the fixing seat and is connected to the driving member through the other side. In the central position, the motor can drive the driving member to rotate concentrically by rotating the shaft, and the output torque can be simultaneously changed by changing the voltage for driving the motor, and the fixing seat is fixedly connected to the other surface of the second slider. The driving device for converting the rotational power of the motor into the linear power according to the first aspect of the patent application, wherein the first sliding rail and the second sliding rail are all tail-shaped sliding rails, and the first guiding slot And the second guiding groove is a 鸠-shaped groove. The driving device for converting the rotational power of the motor into the linear power according to the first aspect of the patent application, wherein the driving member of the driving unit is a rectangular plate body. The driving device for converting the rotational power of the motor into the linear power according to the first aspect of the patent application, wherein the driving member of the driving unit is a disc structure. The driving device capable of converting the rotational power of the motor into linear power as described in the first aspect of the patent application, wherein the motor is a servo motor.