CN204250400U - rotary drive mechanism - Google Patents
rotary drive mechanism Download PDFInfo
- Publication number
- CN204250400U CN204250400U CN201420642684.0U CN201420642684U CN204250400U CN 204250400 U CN204250400 U CN 204250400U CN 201420642684 U CN201420642684 U CN 201420642684U CN 204250400 U CN204250400 U CN 204250400U
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- CN
- China
- Prior art keywords
- clutch plate
- transmission
- drive mechanism
- rotary drive
- mating groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of rotary drive mechanism, comprising: erecting frame; Circular clutch plate, uniformly in its outer end edges offers N number of mating groove; Transmission, is positioned at one side of clutch plate and Transmission has depending post, and depending post can proceed in mating groove, also can produce in mating groove; And actuator, connection for transmission part also can drive Transmission to rotate, and depending post rotates together with Transmission; Wherein: Transmission often rotates a circle under the driving of actuator, depending post coordinates once with mating groove and drives clutch plate to rotate 360/N degree, that is: actuator drives Transmission to rotate N week, and clutch plate rotates one week.The rotary drive mechanism that the utility model provides, its service precision is high, accurate positioning, can meet the user demand of high-precision densification product better.
Description
Technical field
The utility model relates to Chinese medicine and is equipped with apparatus field, more specifically, relates to a kind of rotary drive mechanism.
Background technology
The rotary drive mechanism of automation formula, conventional design adopts the scheme of rotating mechanism and stepping motor usually, realizes angularly rotating stepping, that is: the pulse by sending some carrys out control step motor and rotates fixing angle.But stepping motor in use easily loses step, location can be caused inaccurate, and adopt the mode calculating pulse to carry out rotations stepping, the stepping error that can add up one by one and occur position of rotation deviation, its running accuracy is lower.
Utility model content
The utility model is intended at least to solve one of technical matters existed in prior art.
For this reason, the utility model provides that a kind of precision is high, the rotary drive mechanism of accurate positioning, effectively can improve the control accuracy of product, make it meet the user demand of high-precision densification product better.
The utility model provides a kind of rotary drive mechanism, comprising: erecting frame; Circular clutch plate, uniformly in its outer end edges offers N number of mating groove; Transmission, is positioned at one side of described clutch plate and described Transmission has depending post, and described depending post can proceed in described mating groove, also can produce in described mating groove; And actuator, connect described Transmission and described Transmission can be driven to rotate, described depending post rotates together with described Transmission; Described Transmission often rotates a circle under the driving of described actuator, and described depending post coordinates once with described mating groove and drives described clutch plate to rotate 360/N degree, that is: described actuator drives described Transmission to rotate N week, and described clutch plate rotates one week; Wherein, N is not less than 2.
The rotary drive mechanism that the utility model provides, its service precision is high, accurate positioning, can meet the user demand of high-precision densification product better.
The rotary drive mechanism that the application provides, actuator often controls Transmission and rotates a circle, Transmission drives clutch plate to rotate a set angle, that is: 360/N degree, this kind of type of drive is mechanical type of drive, and instead of the type of drive of pulse step formula in correlation technique, clutch plate there will not be rotation error in rotation process, after can ensureing each stepping, clutch plate all can accurately be located, and its operation precision is higher.
According to an embodiment of the present utility model, described drive link also has location division, the both sides that are arranged on the S. A. of described Transmission corresponding to described depending post, described location division; The outer end edges of described clutch plate is also provided with N number of auxiliary section, and N number of described auxiliary section is uniform to be arranged between N number of described mating groove; Wherein: after described actuator completes the action once driving described clutch plate, described depending post is in the outside of described mating groove, and described auxiliary section correspondence matches with location division described in, locates described clutch plate.
According to an embodiment of the present utility model, described depending post is cylindrical bar, and described location division is arcwall face, and described auxiliary section is deep-slotted chip breaker.
According to an embodiment of the present utility model, described cylindrical bar is just to the concave curved surface of described arcwall face, and the radian of described arcwall face and described deep-slotted chip breaker is 180 degree.
According to an embodiment of the present utility model, described mating groove is strip shape groove, and described strip shape groove is arranged along the radial direction of described clutch plate.
According to an embodiment of the present utility model, described Transmission is drive plate, and described drive plate is positioned at the below of described clutch plate edge, and the upper disk surface of described drive plate is provided with described arcwall face and described cylindrical bar.
According to an embodiment of the present utility model, described actuator is motor, described motor is positioned at the below of described erecting frame, and described Transmission and described clutch plate are positioned at the top of described erecting frame, and the S. A. of described motor is connected with described Transmission through after described erecting frame.
According to an embodiment of the present utility model, described rotary drive mechanism also comprises: circular carrier, be positioned at the top of described clutch plate and be arranged on described clutch plate, and described carrier rotates with described clutch plate.
According to an embodiment of the present utility model, described rotary drive mechanism also comprises: adapter shaft, between described carrier with described clutch plate, be connected described carrier and described clutch plate.
According to an embodiment of the present utility model, the edge of described carrier is uniform is provided with N number of installing port, and N number of described installing port and the corresponding setting of N number of described mating groove.
In sum, the rotary drive mechanism that the utility model provides, its service precision is high, accurate positioning, can meet the user demand of high-precision densification product better.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the rotary drive mechanism described in the utility model embodiment;
Fig. 2 is the main TV structure schematic diagram of rotary drive mechanism shown in Fig. 1;
Fig. 3 is the local structure schematic diagram of rotary drive mechanism shown in Fig. 1;
Fig. 4 is the plan structure schematic diagram of Fig. 3;
Fig. 5 is the main TV structure schematic diagram of Fig. 3.
Wherein, the corresponding relation in Fig. 1 to Fig. 5 between Reference numeral and component names is:
1 erecting frame, 2 clutch plates, 21 strip shape grooves, 22 deep-slotted chip breakers, 3 Transmissions, 31 cylindrical bars, 32 arcwall faces, 4 actuators, 5 carriers, 51 installing ports, 6 adapter shafts, 7 first Hall elements, 8 second Hall elements.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Some embodiments of rotary drive mechanism described in the utility model are described below in conjunction with accompanying drawing.
As shown in Figures 1 to 5, the utility model provides a kind of rotary drive mechanism, comprising: erecting frame 1; Circular clutch plate 2, uniformly in its outer end edges offers N number of mating groove; Transmission 3, is positioned at one side of described clutch plate 2 and described Transmission 3 has depending post, and described depending post can proceed in described mating groove, also can produce in described mating groove; With actuator 4, connect described Transmission 3 and described Transmission 3 can be driven to rotate, described depending post rotates together with described Transmission 3; Wherein: described Transmission 3 often rotates a circle under the driving of described actuator 4, described depending post coordinates once with described mating groove and drives described clutch plate 2 to rotate 360/N degree, that is: described actuator 4 drives described Transmission 3 to rotate N week, and described clutch plate 2 rotates one week; N is not less than 2.
The rotary drive mechanism that the utility model provides, its service precision is high, accurate positioning, can meet the user demand of high-precision densification product better.
The rotary drive mechanism that the application provides, actuator 4 often controls Transmission 3 and rotates a circle, Transmission 3 drives clutch plate 2 to rotate a set angle, that is: 360/N degree, this kind of type of drive is mechanical type of drive, instead of the type of drive of pulse step formula in correlation technique, and clutch plate 2 there will not be rotation error in rotation process, after can ensureing each stepping, clutch plate 2 all can accurately be located, and its operation precision is higher.
In an embodiment of the present utility model, as shown in Figures 3 to 5, described drive link also has location division, the both sides that are arranged on the S. A. of described Transmission 3 corresponding to described depending post, described location division; The outer end edges of described clutch plate 2 is also provided with N number of auxiliary section, and N number of described auxiliary section is uniform to be arranged between N number of described mating groove; Wherein: after described actuator 4 completes the action once driving described clutch plate 2, described depending post is in the outside (produce described mating groove and be in one side of clutch plate 2) of described mating groove, described auxiliary section correspondence matches with location division described in, locates described clutch plate 2, to carry out spacing to clutch plate 2, clutch plate 2 is avoided to rock; After having carried out next sampling action, auxiliary section is corresponding to have matched with next mating groove and incompatiblely to have positioned clutch plate 2.
Particularly, as shown in Figure 3 and Figure 4, described depending post is cylindrical bar 31, and described location division is arcwall face 32, and described auxiliary section is deep-slotted chip breaker 22.
And described cylindrical bar 31 is just to the concave curved surface of described arcwall face 32, the radian of described arcwall face 32 and described deep-slotted chip breaker 22 is π; Described mating groove is strip shape groove 21, and described strip shape groove 21 is arranged along the radial direction of described clutch plate 2.
After actuator 4 drives clutch plate 2 to rotate one week, the convex surface of arcwall face matches (as shown in Figure 3 and Figure 4) with the concave curved surface of deep-slotted chip breaker, and to stop clutch plate 2 to rock, cylindrical bar 31 is positioned at one side of the clutch plate 2 outside described mating groove.
Certainly, the radian of described arcwall face 32 and described deep-slotted chip breaker 22 also can be pi/2, π/3 etc., and can realize the object of the application, its aim does not depart from design philosophy of the present utility model yet, should belong in the protection domain of the application.
Wherein, as shown in Figure 3 and Figure 4, described deep-slotted chip breaker 22 is semi-round arc-shaped slot, and described strip shape groove 21 is strip shape groove, and the radius of described deep-slotted chip breaker 32 is identical with the radius of described arcwall face 32.
Further, as shown in Figures 3 to 5, described Transmission 3 is drive plate, and described drive plate is positioned at the below of described clutch plate 2 edge, and the upper disk surface of described drive plate is provided with described arcwall face 32 and described cylindrical bar 31.
Particularly, as shown in Figure 3 and Figure 4, described drive plate is provided with semicircle boss, described arcwall face 32 is the curved side wall of described semicircle boss.
Again further, described actuator 4 is motor, and described motor is positioned at the below of described erecting frame 1, and described Transmission 3 and described clutch plate 2 are positioned at the top of described erecting frame 1, and the S. A. of described motor is connected with described Transmission 3 through after described erecting frame 1.
Preferably, described motor is stepping motor.
Certainly, motor also can be the top being arranged on actuator 3, also can realize the object of the application, and its aim does not depart from design philosophy of the present utility model, should belong in the protection domain of the application.
In addition, as depicted in figs. 1 and 2, described rotary drive mechanism also comprises: circular carrier 5, be positioned at the top of described clutch plate 2 and be arranged on described clutch plate 2, and described carrier 5 is with described clutch plate 2 synchronous axial system.
Preferably, as shown in Figure 2, described rotary drive mechanism also comprises: adapter shaft 6, between described carrier 5 with described clutch plate 2, be connected described carrier 5 and described clutch plate 2; That is: the upper end of described adapter shaft 6 is fixedly connected with described carrier 5, lower end is fixedly connected with described clutch plate 2.
Wherein, as shown in Figure 1, the edge of described carrier 5 is uniform is provided with N number of installing port 51, and N number of described installing port 51 and the corresponding setting of N number of described mating groove.
Preferably, described installing port 51 is through hole, and described N is 20.
Certainly, N also can select other numerical value, and as 6,12,15,18 etc., all can realize the object of the application, its aim does not depart from design philosophy of the present utility model, should belong in the protection domain of the application.
Particularly, as shown in Figure 3 and Figure 5, described motor is fixed with the first Hall element 7, on described driving disk, correspondence is provided with the first magnet; As shown in Figure 2, described erecting frame 1 is provided with the second Hall element 8, on described carrier 5, correspondence is provided with the second magnet installing port 51 of position (correspondence is arranged at " 1 " other).
In sum, the rotary drive mechanism that the utility model provides, its service precision is high, accurate positioning, can meet the user demand of high-precision densification product better.
In description of the present utility model, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification sheets, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a rotary drive mechanism, is characterized in that, comprising:
Erecting frame;
Circular clutch plate, uniformly in its outer end edges offers N number of mating groove;
Transmission, is positioned at one side of described clutch plate and described Transmission has depending post, and described depending post can proceed in described mating groove, also can produce in described mating groove; With
Actuator, connect described Transmission and described Transmission can be driven to rotate, described depending post rotates together with described Transmission;
Described Transmission often rotates a circle under the driving of described actuator, and described depending post coordinates once with described mating groove and drives described clutch plate to rotate 360/N degree, that is: described actuator drives described Transmission to rotate N week, and described clutch plate rotates one week;
Wherein, N is not less than 2.
2. rotary drive mechanism according to claim 1, is characterized in that,
Described drive link also has location division, the both sides that are arranged on the S. A. of described Transmission corresponding to described depending post, described location division;
The outer end edges of described clutch plate is also provided with N number of auxiliary section, and N number of described auxiliary section is uniform to be arranged between N number of described mating groove; Wherein:
After described actuator completes the action once driving described clutch plate, described depending post is in the outside of described mating groove, and described auxiliary section correspondence matches with location division described in, locates described clutch plate.
3. rotary drive mechanism according to claim 2, is characterized in that,
Described depending post is cylindrical bar, and described location division is arcwall face, and described auxiliary section is deep-slotted chip breaker.
4. rotary drive mechanism according to claim 3, is characterized in that,
Described cylindrical bar is just to the concave curved surface of described arcwall face, and the radian of described arcwall face and described deep-slotted chip breaker is 180 degree.
5. rotary drive mechanism according to claim 4, is characterized in that,
Described mating groove is strip shape groove, and described strip shape groove is arranged along the radial direction of described clutch plate.
6. rotary drive mechanism according to claim 5, is characterized in that,
Described Transmission is drive plate, and described drive plate is positioned at the below of described clutch plate edge, and the upper disk surface of described drive plate is provided with described arcwall face and described cylindrical bar.
7. rotary drive mechanism according to any one of claim 1 to 6, is characterized in that,
Described actuator is motor, and described motor is positioned at the below of described erecting frame, and described Transmission and described clutch plate are positioned at the top of described erecting frame, and the S. A. of described motor is connected with described Transmission through after described erecting frame.
8. rotary drive mechanism according to claim 7, is characterized in that, also comprises:
Circular carrier, is positioned at the top of described clutch plate and is arranged on described clutch plate, and described carrier rotates with described clutch plate.
9. rotary drive mechanism according to claim 8, is characterized in that, also comprises:
Adapter shaft, is connected described carrier and described clutch plate between described carrier with described clutch plate.
10. rotary drive mechanism according to claim 8, is characterized in that,
The edge of described carrier is uniform is provided with N number of installing port, and N number of described installing port and the corresponding setting of N number of described mating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642684.0U CN204250400U (en) | 2014-10-31 | 2014-10-31 | rotary drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642684.0U CN204250400U (en) | 2014-10-31 | 2014-10-31 | rotary drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250400U true CN204250400U (en) | 2015-04-08 |
Family
ID=52954732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420642684.0U Withdrawn - After Issue CN204250400U (en) | 2014-10-31 | 2014-10-31 | rotary drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369884A (en) * | 2014-10-31 | 2015-02-25 | 北京汇金英和科技有限公司 | Rotating driving mechanism |
-
2014
- 2014-10-31 CN CN201420642684.0U patent/CN204250400U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369884A (en) * | 2014-10-31 | 2015-02-25 | 北京汇金英和科技有限公司 | Rotating driving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |