Rotary moving mechanism and device with same

Abstract

The utility model discloses a rotary moving mechanism and a device with the same. The rotary moving mechanism comprises a mounting part, a rotary part and a linear moving part. The rotating part comprises a first driving part, a transmission part, a supporting seat and an output shaft, the first driving part is mounted on the mounting part and connected with the transmission part, the output shaft is rotatably mounted on the supporting seat, and the output shaft is connected with the transmission part and is driven by the first driving part to rotate; the linear moving part comprises a second driving piece and a connecting piece, the connecting piece is connected between the second driving piece and the supporting base, and the second driving piece is used for driving the connecting piece and the supporting base to reciprocate in the first direction. According to the rotating and moving mechanism, only the connecting piece needs to be arranged between the rotating component and the linear moving component, so that the connecting piece is connected between the second driving piece and the supporting base, combination between the rotating component and the moving component can be achieved, the number of parts is small, the structure is simple, and the rotating and moving mechanism is more convenient to maintain.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of driving devices, in particular to a rotary moving mechanism and a device with the same. BACKGROUND

[0002] In industrial production, a rotary moving mechanism is usually used to drive a workpiece or a tool to rotate and move at the same time to perform related processing and production operations.

[0003] However, the common linear movement and rotation combined mechanism usually needs to combine a linear movement mechanism and a rotation mechanism to meet the requirements of movement and rotation working conditions. However, the current linear movement and rotation combined mechanism has a complex structure, uses many parts during combination, has a complex structure, and is inconvenient to maintain, which is difficult to meet the use requirements of users.

[0004] For example, the patent document CN2131635236U discloses a linear movement and rotation tool magazine and an electro-machining machine tool. The tool magazine comprises a tool disc provided with opposite first and second groups of tools, a first rotary mechanism comprising a first cylinder, a first gear shaft, and a rotating arm connected by transmission, a second cylinder, an upper connecting plate, a guide mechanism, and a lower connecting plate, a linear movement mechanism, the upper connecting plate is fixed with the rotating arm, the guide mechanism is fixed with the upper connecting plate and the lower connecting plate respectively, a cylinder body of the second cylinder is fixed on the upper connecting plate, a piston of the second cylinder is fixed on the lower connecting plate, a third cylinder and a second gear shaft, a second rotary mechanism, the second gear shaft is fixed with the tool disc, the third cylinder is fixed on the lower connecting plate, the third cylinder is started, the second gear shaft is pushed to drive the tool disc to rotate 180 degrees, and the positions of the first group and the second group of tools are exchanged. The linear movement and rotation tool magazine has a complex structure, is inconvenient to maintain, and occupies a large space. UTILITARIAN CONTENT

[0005] One of the technical problems to be solved by the present disclosure is how to solve the problem of complex structure of the rotary moving mechanism and inconvenience of maintenance.

[0006] To solve the above technical problems, the present disclosure provides a rotary moving mechanism, comprising:

[0007] a mounting portion;

[0008] a rotating component, the rotating component comprising a first driving member, a transmission component, a support seat, and an output shaft, the first driving member being installed on the mounting portion and connected with the transmission component, the output shaft being rotatably installed on the support seat, the output shaft being connected with the transmission component and rotating under the driving of the first driving member;

[0009] The linear moving component comprises a second driving member and a connecting member, the connecting member is connected between the second driving member and the support base, and the second driving member is used to drive the connecting member and the support base to move back and forth along the first direction.

[0010] In some embodiments, the first driving member comprises a driving motor, the transmission component comprises a square shaft, a first transmission wheel, a second transmission wheel and a transmission belt, the square shaft extends along the first direction, a first end of the square shaft is connected with a motor shaft of the motor, the first transmission wheel is sleeved on the square shaft and can move along the axial direction of the square shaft, the second transmission wheel is fixedly sleeved on the output shaft, and the transmission belt is wound between the first transmission wheel and the second transmission wheel.

[0011] In some embodiments, the rotary moving mechanism further comprises a connecting component, the connecting component is connected between the connecting member and the first transmission wheel.

[0012] In some embodiments, the connecting component comprises a concave wheel and a cam follower which cooperate with each other, one of the concave wheel and the cam follower is arranged on the first transmission wheel, and the other is arranged on the connecting member.

[0013] In some embodiments, the rotary component further comprises a fixed base, the fixed base is mounted on the mounting portion, and the square shaft is rotatably arranged in the fixed base.

[0014] In some embodiments, the rotary moving mechanism further comprises a guide rail component, the guide rail component extends along the first direction, and the connecting member and / or the support base is movably arranged on the guide rail component.

[0015] In some embodiments, the guide rail component comprises at least one guide rail, the mounting portion comprises a strip-shaped mounting plate, and the guide rail and the strip-shaped mounting plate are arranged in parallel.

[0016] In some embodiments, the second driving member comprises a driving cylinder, the driving cylinder is mounted on the mounting portion, the connecting member is connected with a piston rod of the driving cylinder, and the piston rod extends along the first direction.

[0017] In some embodiments, the driving cylinder and the driving motor are respectively located on opposite sides of the transmission component.

[0018] In another aspect, the present disclosure further provides a device, the device comprising the rotary moving mechanism described above.

[0019] Through the technical scheme, in the application, in actual work, the first driving member can drive the transmission member to move to drive the output shaft to rotate, and the second driving member can drive the connecting member and the support seat to reciprocate along the first direction, thereby driving the output shaft to reciprocate along the first direction. That is, through the action of the first driving member and the second driving member, the output shaft can be driven to rotate and reciprocate along the first direction at the same time, so that the rotary movement mechanism in the embodiment can perform linear movement and rotary movement, thereby meeting the use requirements of different working conditions.

[0020] In the application, only the connecting member needs to be arranged between the rotary member and the linear movement member, so that the connecting member is connected between the second driving member and the support seat, the combination between the rotary member and the movement member can be realized, the number of components is small, the structure is simple, the rotary movement mechanism is more convenient to maintain, and the production manufacturing cost of the rotary movement mechanism can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0022] Figure 1 is a front view of the rotary movement mechanism disclosed in the embodiment of the present application;

[0023] Figure 2 is a side view of the rotary movement mechanism disclosed in the embodiment of the present application.

[0024] EXPLANATION OF REFERENCE NUMERALS:

[0025] 10, mounting portion; 20, rotary member; 21, first driving member; 22, transmission member; 221, square shaft; 222, first transmission wheel; 223, second transmission wheel; 224, transmission belt; 23, support seat; 24, output shaft; 30, linear movement member; 31, second driving member; 32, connecting member; 40, connecting member; 41, concave wheel; 42, cam follower; 50, fixed seat; 60, guide rail member. DETAILED DESCRIPTION

[0026] The embodiments of the present disclosure will be further described in detail below in combination with the drawings and the embodiments. The detailed description of the following embodiments and the drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure, and the present disclosure can be implemented in many different forms, and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0027] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the components of materials, numerical expressions and numerical values set forth in these embodiments should be interpreted as merely exemplary, not as a limitation.

[0028] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the purpose of facilitating the description of the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation to the present disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] In addition, "first", "second", and similar words used in the present disclosure do not indicate any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0030] It should also be noted that, in the description of the present disclosure, unless otherwise specifically specified and limited, the terms "mount", "connect", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.

[0031] All terms used in the present disclosure have the same meaning as understood by those skilled in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless specifically defined here.

[0032] Techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the specification.

[0033] As described in the background section, current combinations of linear and rotary mechanisms are relatively complex, involving numerous components, making them difficult to maintain and meet user needs. Therefore, this application provides a novel rotary movement mechanism with a simple structure and easy maintenance. The rotary movement mechanism of this application will be described in detail below with reference to the accompanying drawings.

[0034] See Figure 1 and Figure 2 As shown, according to an embodiment of this application, a rotary moving mechanism is provided. The rotary moving mechanism includes a mounting portion 10, a rotating component 20, and a linear moving component 30.

[0035] The rotating component 20 includes a first driving member 21, a transmission component 22, a support base 23, and an output shaft 24. The first driving member 21 is mounted on the mounting portion 10 and connected to the transmission component 22. The output shaft 24 is rotatably mounted on the support base 23 and is connected to the transmission component 22, rotating under the drive of the first driving member 21. The linear motion component 30 includes a second driving member 31 and a connecting member 32. The second driving member 31 is mounted on the mounting portion 10, and the connecting member 32 connects the second driving member 31 and the support base 23. The second driving member 31 is used to drive the connecting member 32 and the support base 23 along a first direction (see...). Figure 1 (As shown) it moves back and forth.

[0036] In actual operation, the first driving member 21 drives the transmission component 22 to rotate the output shaft 24. The second driving member 31 drives the connecting member 32 and the support base 23 to reciprocate along the first direction, thereby driving the output shaft 24 to reciprocate along the first direction. In other words, the first driving member 21 and the second driving member 31 can drive the output shaft 24 to rotate while simultaneously reciprocating along the first direction. This allows the rotary movement mechanism in this embodiment to perform both linear and rotary movements, thus meeting the needs of different operating conditions.

[0037] In this application, only a connecting member 32 needs to be provided between the rotating component 20 and the linear moving component 30, so that the connecting member 32 is connected between the second driving component 31 and the support base 23, so that the combination between the rotating component 20 and the linear moving component 30 can be realized. The structure is simple, it is easier to maintain the rotating moving mechanism, and it can reduce the production and manufacturing cost of the rotating moving mechanism.

[0038] In some embodiments of the present application, the connecting member 32 can be a connecting plate, a connecting seat, a connecting frame or a connecting rod, and can also be a combination structure of the connecting plate, the connecting seat, the connecting frame or the connecting rod, as long as other deformation modes capable of connecting the second driving member 31 and the support seat 23 are within the protection scope of the present application. As shown in the present application Figure 1 The connecting member 32 is a connecting plate, and the support seat 23 is fixed on the connecting plate by means of screws, buckles, welding and the like, so that the structure is simple and convenient to assemble.

[0039] In combination with Figure 1 and Figure 2 In some embodiments of the present application, the first driving member 21 includes a driving motor, and the transmission component 22 includes a square shaft 221, a first transmission wheel 222, a second transmission wheel 223 and a transmission belt 224. The square shaft 221 extends along a first direction, and a first end of the square shaft 221 is connected to a motor shaft of the driving motor. The first transmission wheel 222 is sleeved on the square shaft 221 and can move along the axial direction of the square shaft 221. The second transmission wheel 223 is fixedly sleeved on the output shaft 24. The transmission belt 224 is arranged between the first transmission wheel 222 and the second transmission wheel 223. In this way, when the motor shaft of the driving motor rotates, the square shaft 221 can be driven to rotate, the first transmission wheel 222 can be driven to rotate, the second transmission wheel 223 can be driven to rotate through the transmission belt 224, and finally the output shaft 24 can be driven to rotate.

[0040] In this structure, since the first transmission wheel 222 is sleeved on the square shaft 221 and can move along the axial direction of the square shaft 221, when the second driving member 31 drives the connecting member 32 and the support seat 23 to reciprocate along the first direction, the first transmission wheel 222 can slide along the axial direction of the square shaft 221, so that the first transmission wheel 222 does not interfere with the square shaft 221, and the rotation and movement stability of the output shaft 24 can be ensured.

[0041] In order to facilitate the support of the square shaft 221, the rotating component 20 of the present application further includes a fixing seat 50, which is installed on the mounting portion 10. The square shaft 221 is rotatably arranged on the fixing seat 50. Through the action of the fixing seat 50, the square shaft 221 can be positioned and supported. In some embodiments, the fixing seat 50 can be provided as one, two or more than two. The present application Figure 1 The case where the fixing seat 50 is one is shown in the accompanying drawings.

[0042] When the fixing seat 50 is actually installed, the fixing seat 50 farthest from the driving motor and the end of the square shaft 221 away from the driving motor need to be at a certain distance, so that the first transmission wheel 222 does not interfere with the fixing seat 50 when the first transmission wheel 222 moves relative to the square shaft 221.

[0043] In some embodiments of the present application, the rotating moving mechanism further comprises a connecting component 40, which is connected between the connecting member 32 and the first transmission wheel 222. Through the action of the connecting component 40, the connecting strength and structural stability between the rotating component 20 and the linear moving component 30 can be further improved.

[0044] In some embodiments of the present application, the connecting component 40 comprises a concave wheel 41 and a cam follower 42, one of which is arranged on the first transmission wheel 222 and the other of which is arranged on the connecting member 32. That is to say, when the concave wheel 41 is arranged on the first transmission wheel 222, the cam follower 42 is arranged on the connecting member 32; when the concave wheel 41 is arranged on the connecting member 32, the cam follower 42 is arranged on the first transmission wheel 222. The connecting component 40 is shown in the accompanying drawings of the present application. Figure 1 The concave wheel 41 is arranged on the first transmission wheel 222 and the cam follower 42 is arranged on the connecting member 32.

[0045] In some embodiments of the present application, the rotating moving mechanism further comprises a guide rail component 60, which extends along the first direction, and the connecting member 32 and / or the support base 23 are movably arranged on the guide rail component 60. That is to say, at least one of the connecting member 32 and the support base 23 can be movably arranged on the guide rail component 60 during installation, so that at least one of the connecting member 32 and the support base 23 can move on the guide rail component 60 when the second driving member 31 drives the connecting member 32 to move, which is structurally stable and reliable and facilitates to improve the service life of the entire rotating moving mechanism.

[0046] In some embodiments of the present application, the guide rail component 60 comprises at least one guide rail, which can be one, two, three or more in actual design; and the installation part 10 comprises a strip-shaped installation plate, and the guide rail and the strip-shaped installation plate are arranged in parallel. In this way, the various structural components of the rotating moving mechanism can be reasonably arranged, and the output shaft 24 can be rotated and linearly moved in space.

[0047] In some embodiments of the present application, the second driving member 31 comprises a driving cylinder, which is installed on the installation part 10, the connecting member 32 is connected with a piston rod of the driving cylinder, and the piston rod extends along the first direction. When the driving cylinder works, the piston rod can be driven to extend and retract along the first direction, thereby driving the connecting member 32 and the support base 23 connected with the connecting member 32 to reciprocate along the first direction, and finally achieving the purpose of driving the output shaft 24 to reciprocate along the first direction. In the present application, the second driving member 31 is arranged as a driving cylinder, which is simple in structure and facilitates to drive the connecting member 32 to reciprocate along the first direction.

[0048] In some embodiments, the driving cylinder and the driving motor are respectively located on opposite sides of the transmission component 22, so that the rotary component 20 and the linear moving component 30 can be reasonably arranged. When the driving cylinder is extended and retracted, the first transmission wheel 222, the connecting piece 32 and the output shaft 24 can be driven to reciprocate in the first direction through the action of the concave cam 41 and the cam follower 42; when the driving motor rotates, the square shaft 221 can be driven to rotate, and then the first transmission wheel 222, the second transmission wheel 223, the transmission belt 224 and the output shaft 24 can be driven to rotate.

[0049] According to the above embodiments, it can be known that:

[0050] In the present application, only the connecting piece 32, the concave cam 41 and the cam follower 42 need to be arranged between the rotary component 20 and the linear moving component 30, and the connecting piece 32 is connected between the second driving component 31 and the support seat 23, and the first transmission wheel 222 and the connecting piece 32 are connected through the concave cam 41 and the cam follower 42, so that the combination between the rotary component 20 and the linear moving component 30 can be realized, and the structure is simple, the number of parts is small, the occupied space is small, the flexibility is high, the rotary moving mechanism is more convenient to maintain, and the production cost of the rotary moving mechanism can be reduced.

[0051] On the other hand, the present application also provides a device, which can be a machine tool, an assembly device, etc. The device in the present embodiment comprises the rotary moving mechanism described above, so that the device comprises all the technical effects of the rotary moving mechanism. Since the technical effects of the rotary moving mechanism have been described above, they will not be described here again.

[0052] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0053] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, but not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way.

Claims

1. A rotary moving mechanism characterized by comprising: The utility model relates to a rotary moving mechanism, which comprises: a mounting part (10); a rotating part (20), the rotating part (20) comprises a first driving part (21), a transmission part (22), a support seat (23) and an output shaft (24), the first driving part (21) is installed on the mounting part (10) and is connected with the transmission part (22), the output shaft (24) is rotatably installed on the support seat (23), the output shaft (24) is connected with the transmission part (22) and rotates under the drive of the first driving part (21); a linear moving part (30), the linear moving part (30) comprises a second driving part (31) and a connecting part (32), the connecting part (32) is connected between the second driving part (31) and the support seat (23), and the second driving part (31) is used to drive the connecting part (32) and the support seat (23) to reciprocate along a first direction.

2. The rotary movement mechanism according to claim 1, characterized by The first driving part (21) comprises a driving motor, the transmission part (22) comprises a square shaft (221), a first transmission wheel (222), a second transmission wheel (223) and a transmission belt (224), the square shaft (221) extends along the first direction, a first end of the square shaft (221) is connected with a motor shaft of the motor, the first transmission wheel (222) is sleeved on the square shaft (221) and can move along the axial direction of the square shaft (221), the second transmission wheel (223) is fixedly sleeved on the output shaft (24), and the transmission belt (224) is wound between the first transmission wheel (222) and the second transmission wheel (223).

3. The rotary movement mechanism according to claim 2, characterized by The rotary moving mechanism further comprises a connecting part (40) connected between the connecting part (32) and the first transmission wheel (222).

4. The rotary movement mechanism according to claim 3, characterized by The connecting part (40) comprises a concave wheel (41) and a cam follower (42) matched with each other, one of the concave wheel (41) and the cam follower (42) is arranged on the first transmission wheel (222), and the other is arranged on the connecting part (32).

5. The rotary movement mechanism according to claim 2, wherein The rotating part (20) further comprises a fixing seat (50) installed on the mounting part (10), and the square shaft (221) is rotatably arranged in the fixing seat (50).

6. The rotary movement mechanism according to claim 1, wherein The rotary moving mechanism further comprises a guide rail part (60) extending along the first direction, and the connecting part (32) and / or the support seat (23) are movably arranged on the guide rail part (60).

7. The rotary movement mechanism according to claim 6, characterized by The guide rail part (60) comprises at least one guide rail, the mounting part (10) comprises a strip-shaped mounting plate, and the guide rail and the strip-shaped mounting plate are arranged in parallel.

8. The rotary movement mechanism according to claim 2, wherein The second driving part (31) comprises a driving cylinder, the driving cylinder is installed on the mounting part (10), the connecting part (32) is connected with a piston rod of the driving cylinder, and the piston rod extends along the first direction.

9. The rotational movement mechanism according to claim 8, characterized by, The driving cylinder and the driving motor are respectively located on opposite sides of the transmission part (22).

10. An apparatus, comprising: The device comprises a rotary movement mechanism according to any one of claims 1 to 9. The device comprises a rotary movement mechanism according to any one of claims 1 to 9.

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