CN208221511U - Multiposition synchronous rotary driving device and automation equipment - Google Patents
Multiposition synchronous rotary driving device and automation equipment Download PDFInfo
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- CN208221511U CN208221511U CN201820585245.9U CN201820585245U CN208221511U CN 208221511 U CN208221511 U CN 208221511U CN 201820585245 U CN201820585245 U CN 201820585245U CN 208221511 U CN208221511 U CN 208221511U
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- synchronous rotary
- multiposition
- connecting rod
- driving device
- rotary driving
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Abstract
The utility model discloses a kind of multiposition synchronous rotary driving device and automation equipments.Wherein, the multiposition synchronous rotary driving device is multiple to rotating device synchronous rotary, including mounting base for driving, further includes: power mechanism is set in the mounting base；Moving member connect with the power mechanism and moves back and forth under the driving of the power mechanism along preset direction；Multiple support rods are set in the mounting base, and are used to support corresponding to rotating device, and the multiple support rod can be relative to the mounting base around respective central axis rotation；At least one linkage mechanism is connected between the moving member and the multiple support rod, and then drives the multiple support rod to synchronize rotation under the driving of the power mechanism.By the above-mentioned means, the utility model can drive multiple positions to rotating device synchronous rotary, synchronism is good, compact-sized and small in size, light weight.
Description
Technical field
The utility model relates to technical field of automation equipment, more particularly to a kind of multiposition synchronous rotary driving device
And the automation equipment with the multiposition synchronous rotary driving device.
Background technique
Currently, usually requiring to drive the synchronous rotation in multiple positions by multiple independent driving devices in automation equipment
Turn, therefore the movement between each position is poor there are the regular hour, causes the synchronism rotated between each position poor.This
Outside, when the position for needing to rotate is more, since each position is each equipped with independent driving device, it will lead to driving device
It is whole excessively heavy, and required space is larger.
Utility model content
The utility model is mainly solving the technical problems that providing a kind of multiposition synchronous rotary driving device and having
The automation equipment of the multiposition synchronous rotary driving device, can drive multiple positions to rotating device synchronous rotary, together
Good, compact-sized and small in size, the light weight of step property.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is synchronous to provide a kind of multiposition
Rotation drive device, it is multiple to rotating device synchronous rotary, including mounting base for driving, further includes: power mechanism is set to
In the mounting base；Moving member is connect and reciprocal along preset direction under the driving of the power mechanism with the power mechanism
It is mobile；Multiple support rods are set in the mounting base, and are used to support corresponding to rotating device, the multiple support rod
It can be relative to the mounting base around respective central axis rotation；At least one linkage mechanism is connected to the moving member and institute
It states between multiple support rods, and then drives the multiple support rod to synchronize rotation under the driving of the power mechanism.
In order to solve the above technical problems, another technical solution that the utility model uses is: providing a kind of automate and set
It is standby including multiple to rotating device, it further include any multiposition synchronous rotary driving device in front；It is each to rotating dress
It sets and is fixed on the corresponding support rod of the multiposition synchronous rotary driving device.
Implement the multiposition synchronous rotary driving device of the utility model and there is multiposition synchronous rotary driving dress
The automation equipment set has the advantages that and is connect by one moving member of setting with a power mechanism, and passes through at least one
A linkage mechanism connects multiple support rods with moving member, so that can drive multiple simultaneously under the driving of same power mechanism
Strut is rotated synchronously around respective central axis, and then makes to be supported on rotating synchronously on corresponding support rod to rotating device；Its
Synchronism is good, compact-sized and small in size, lighter weight.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is that the piston rod of the multiposition synchronous rotary driving device in an embodiment of the present invention is in stretching state
When structural schematic diagram；
Fig. 2 is the explosive view of the multiposition synchronous rotary driving device in Fig. 1；
Fig. 3 is the plan view of the multiposition synchronous rotary driving device in Fig. 1；
Fig. 4 is in structural schematic diagram when retracted mode for the piston rod of the multiposition synchronous rotary driving device in Fig. 1；
Fig. 5 is the plan view of the multiposition synchronous rotary driving device in Fig. 4；
Fig. 6 is the structure diagram of the multiposition synchronous rotary driving device in another embodiment of the utility model.
Specific embodiment
In order to which the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with attached drawing and reality
Example is applied, the present invention will be further described in detail.It should be understood that specific embodiment described herein is only used for
It explains the utility model, is not used to limit the utility model.
Fig. 1-2 shows the multiposition synchronous rotary driving device in an embodiment of the present invention, and the multiposition is synchronous
Rotation drive device is multiple to rotating device synchronous rotary for driving.As shown in Figs. 1-2, in the present embodiment, the multiposition
Synchronous rotary driving device generally include mounting base 10, power mechanism 20, moving member 30, at least one linkage mechanism 40 and
Multiple support rods 50.Wherein, which is set in the mounting base 10, and for providing driving force.Moving member 30 with
Power mechanism 20 connects, and moves back and forth under the driving of power mechanism 20 along preset direction X.Multiple support rods 50 are set to peace
It fills on seat 10, and corresponding to rotating device for connecting support；Multiple support rod 50 can be with respect to mounting base 10 around respective
Central axis rotate synchronously, and then drive the corresponding synchronous rotary to rotating device.Wherein, the top shape of the support rod 50
It can be designed according to the corresponding shape to rotating device.At least one linkage mechanism 40 is connected to the moving member 30 and multiple
Between support rod 50, to drive multiple support rods 50 to synchronize rotation under the driving of power mechanism 20.
At work, power mechanism 20 can drive moving member 30 to move back and forth, and then drive at least one linkage mechanism 40
Multiple support rods 50 are driven to rotate synchronously.Therefore, multiple positions can be made using the multiposition synchronous rotary driving device of the present embodiment
Set to rotating device synchronous rotary, and it is good to rotate synchronism.
In the present embodiment, as shown in Figs. 1-2, the cross section of the mounting base 10 is general rectangular, and preset direction X exists
It is the length direction of mounting base 10 in the present embodiment.Certainly, in other embodiments, which can also trapezoidal, circle
Shape etc..The shape of mounting base 10 is selected according to actual needs.
Fig. 1-2 shows the specific structure of power mechanism 20.As shown in Figs. 1-2, in the present embodiment, power mechanism 20 is big
The piston rod 22 for including cylinder 21 on body and being telescopically connected to the cylinder 21.In the present embodiment, it is also set in the mounting base 10
It is equipped with fixed plate 11, for cylinder 21 to be fixed on mounting base 10.Wherein, through-hole 111, and gas are offered in the fixed plate 11
Cylinder 21 can be inserted in the through-hole 111, so that the cylinder 21 is fixed.
In the present embodiment, power mechanism 20 using the pneumatic actuation comprising cylinder piston rod power mechanism.So
And in other embodiments, other actuating units can also be used.For example, in another embodiment of the utility model, the power
Mechanism 20 may also include the motor (not shown) being fixed in mounting base 10, and the telescopic spiral shell connecting with the motor driven
Bar.The utility model to the specific structure of the power mechanism with no restrictions.
Moving member 30 is fixedly connected with power mechanism 20 in the present embodiment, pre- for the drive lower edge in power mechanism 20
Set direction X is moved back and forth, and drives multiple support rods 50 to rotate synchronously by least one linkage mechanism 40.Specific such as Fig. 1-2
Shown, which is chosen as sliding block, and moving member 30 is fixedly connected with the piston rod 22 or screw rod of power mechanism 20.Accordingly
Ground is also provided with the guide rail 12 being slidably matched with the sliding block in mounting base 10, slides the sliding block reciprocally along guide rail 12
It is dynamic, to realize the guiding and limit to the actuator 30.
In the present embodiment, it may be provided with clamping portion 31 on the moving member 30, and be formed with and the clamping on piston rod 22
The compatible card slot 221 in portion 31, so that moving member 30 can engage with each other fixation with piston rod 22.Certainly, in other implementations
In example, it can also be fixed to one another using other modes (such as by the way of threaded connection) between the moving member 30 and piston rod 22.
The utility model to the specific connection type of the moving member 30 and power mechanism 20 with no restrictions.
In addition, in the present embodiment, which is sliding block, and is provided with guide rail in mounting base 10.However, at other
In embodiment, can also and be not provided with such guide rail, the moving member 30 can also be suspended in the mounting base 10 without with lead
Rail contact, as long as the moving member 30 can move back and forth under the drive of power mechanism 20.
With continued reference to Fig. 1-2, in the present embodiment, each linkage mechanism 40 generally includes the company of first connecting rod 41, second
Bar 42 and multiple third connecting rods 43.Wherein, one end of first connecting rod 41 is rotatably connected with moving member 30, and first connecting rod 41
The other end be rotatably connected with second connecting rod 42.One end of multiple third connecting rods 43 is along the length direction interval of second connecting rod 42
Ground is rotatably connected with second connecting rod 42, and the other end of multiple third connecting rods 43 is fixedly connected multiple with corresponding support rod 50
Third connecting rod 43, and multiple third connecting rods 43 can rotate synchronously under the drive of first connecting rod 41 and second connecting rod 42.In this reality
It applies in example, the length direction of the second connecting rod 42 is substantially parallel to preset direction X.
In the present embodiment, it is provided with the first revolute pair 44 between first connecting rod 41 and moving member 30, thus can pass through
One revolute pair 44 realizes connection.Similarly, it is provided with the second revolute pair 45 between second connecting rod 42 and first connecting rod 41, thus may be used
It is realized and is connected by the second revolute pair 45.It is provided with third revolute pair 46 between each third connecting rod 43 and second connecting rod 42, by
This can be realized by third revolute pair 46 and be connected.Wherein, each revolute pair is hinge in the present embodiment, and each revolute pair is big
It may include pin shaft and axle sleeve on body.
Bearing, example optionally can also be embedded in each revolute pair to reduce the frictional force generated in rotation process
Such as sliding bearing or ball bearing.For example, first can be embedded in the first revolute pair 44 in the embodiment shown in Fig. 1-2
Bearing 47 can be embedded with second bearing 48 in second revolute pair 45, and can be embedded with 3rd bearing in third revolute pair 46 and (not show
Out).
In the present embodiment, the quantity of the linkage mechanism 40 is two, and two linkage mechanisms 40 are about moving member 30
Center line symmetrical setting.Certainly, in other embodiments, a linkage mechanism, or the more connection of setting can also be only set
Motivation structure.In addition, in the present embodiment, each linkage mechanism includes a second connecting rod 42 and three third connecting rods 43；Three
One end of third connecting rod 43 is rotatably connected on same second connecting rod 42, and the other end of each third connecting rod 43 with it is right
The support rod 50 answered is fixedly connected.Therefore, the multiposition synchronous rotary driving equipment of the present embodiment can drive simultaneously at work
The synchronous rotation of six support rods 50, and then realize the synchronous rotary to rotating device of six positions.Certainly, in other implementations
In example, each linkage mechanism can also be only including third connecting rod more than one, two or four.Therefore, linkage mechanism and each
The quantity for the third connecting rod that linkage mechanism has can be configured according to actual needs, and the utility model is without limitation.
In addition, during the motion, which cannot be parallel or total with third connecting rod 43 to avoid dead-centre position
Line.That is, the extended line of the extended line of first connecting rod 41 and each third connecting rod 43 intersects with each other, and its intersection point has and only one
It is a.
With continued reference to Fig. 1-2, in the present embodiment, it is additionally provided in the mounting base 10 for being carried out to multiple support rods 50
The limiting bracket 13 of limit.Wherein, which is fixedly connected with mounting base 10；Multiple support rods 50 are arranged in the limit
On bracket 13, thus multiple support rod 50 can be limited by limiting bracket 13.
The work of the multiposition synchronous rotary driving device in an embodiment of the present invention is briefly introduced below in conjunction with Fig. 3-5
Make principle.Wherein, Fig. 3 is the structural schematic diagram of multiposition synchronous rotary driving device when piston rod stretches out state；And Fig. 4-5
The structural schematic diagram of multiposition synchronous rotary driving device when being in retracted mode for piston rod.
At work, the piston rod 22 of power mechanism 20 can be stretched out along preset direction X (refering to figure under the promotion of cylinder 21
1 and 3) or (refering to Fig. 4-5) is retracted, and moving member 30 is pushed to move back and forth on guide rail 12 along preset direction X.At this point, every
The first connecting rod 41 of one linkage mechanism 40 is mobile in same direction under the drive of moving member 30 and simultaneously around the first revolute pair 44
Rotation, thus can make the angle between the first connecting rod 41 and the center line of moving member 30 be gradually reduced (refering to fig. 1 and Fig. 3) or
Increase (refering to Fig. 4-5).And the rotation of first connecting rod 40 pushes second connecting rod 42 along close to (refering to fig. 1 and Fig. 3) or far from (ginseng
Read Fig. 4-5) direction of the center line of the moving member 30 rotates around the second revolute pair 45, and then drives multiple third connecting rods 43 around the
Three revolute pairs 46 rotate synchronously, to drive the support rod being fixedly connected with the third connecting rod 43 50 and be supported on support rod 50
Corresponding synchronized to rotating device around the central axis of corresponding support rod 50 rotate clockwise or counterclockwise.
Fig. 6 shows the structure diagram of the multiposition synchronous rotary driving device in another embodiment of the utility model.Such as
Shown in Fig. 6, in the present embodiment, the driving device equally include mounting base (not shown), power mechanism 120, moving member 130,
At least one linkage mechanism 140 and multiple support rods 150.Power mechanism 120, moving member in embodiment shown in fig. 6
130, the connection relationship of linkage mechanism 140 and support rod 150 and the power mechanism 20 in embodiment shown in Fig. 1-5, movement
The connection relationship of part 30, at least one linkage mechanism 40 and support rod 50 is substantially the same.Its main distinction is, in this implementation
Example in, the power mechanism 120 be electric drive power mechanism comprising motor 121 and with the motor 121 transmission connection
Driving wheel 122.And the moving member 130 in the present embodiment is then the rack gear with driving wheel engaged transmission.
In the present embodiment, each linkage mechanism 140 include with the rack gear (moving member 130) engaged transmission it is multiple from
Driving wheel 141, and multiple driven wheels 141 can rotate synchronously under the drive of the engaged transmission of the rack gear.In addition, each driven wheel
141 are fixedly connected with corresponding support rod 150 one by one respectively.In the present embodiment, the middle part of driven wheel 141 can offer through-hole
(not shown), and each support rod 150 can be inserted in the through-hole of corresponding driven wheel 141, such as in an interference fit
It is inserted in the through-hole, to make the rotation of driven wheel 141 that can drive the rotation of corresponding support rod 150.
At work, motor 121 can drive driving wheel 122 to rotate, and then promote rack gear along straight reciprocating, while tooth
The movement of item will drive the multiple driven wheels 141 being engaged with to rotate synchronously respectively, and then make support rod 150 around respective center
Axis rotates synchronously.
On the other hand the utility model further relates to a kind of automation equipment.The automation equipment includes multiple to rotating dress
It sets, further includes multiposition synchronous rotary driving device described above.It is wherein, each that rotating device to be fixed on multiposition same
It walks on the corresponding support rod of rotation drive device.
Multiposition synchronous rotary driving device and automation equipment in an embodiment of the present invention are moved by setting one
Moving part is connect with a power mechanism, and is connected multiple support rods with moving member by least one linkage mechanism, so that same
Multiple support rods can be driven to rotate synchronously around respective central axis simultaneously under the driving of one power mechanism, and then make to be supported on correspondence
Support rod on to rotating device rotate synchronously；Its synchronism is good, compact-sized and small in size, lighter weight.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
- It is multiple to rotating device synchronous rotary, including mounting base for driving 1. a kind of multiposition synchronous rotary driving device, It is characterized in that, further includes:Power mechanism is set in the mounting base；Moving member connect with the power mechanism and moves back and forth under the driving of the power mechanism along preset direction；Multiple support rods are set in the mounting base, and are used to support corresponding to rotating device, the multiple support rod energy Enough relative to the mounting base around respective central axis rotation；At least one linkage mechanism is connected between the moving member and the multiple support rod, and then in the power mechanism Driving under drive the multiple support rod to synchronize rotation.
- 2. multiposition synchronous rotary driving device as described in claim 1, which is characterized in that each linkage mechanism packet It includes:First connecting rod, one end of the first connecting rod are rotatably connected with the moving member；The other end of second connecting rod, second connecting rod and the first connecting rod is rotatably connected；Multiple third connecting rods, one end of multiple third connecting rods is along the length direction compartment of terrain of the second connecting rod and described the Two connecting rods are rotatably connected, and the other end of multiple third connecting rods is fixedly connected with corresponding support rod, and multiple described Three-link rotates synchronously under the drive of the first connecting rod and the second connecting rod.
- 3. multiposition synchronous rotary driving device as claimed in claim 2, which is characterized in that be additionally provided in the mounting base Limiting bracket for being limited to multiple support rods；Multiple support rods are arranged on the limiting bracket.
- 4. multiposition synchronous rotary driving device as claimed in claim 2, which is characterized in that each third connecting rod prolongs The extended line of long line and the first connecting rod intersects with each other.
- 5. multiposition synchronous rotary driving device as claimed in claim 2, which is characterized in that the first connecting rod and the shifting The first revolute pair is provided between moving part；The second revolute pair is provided between the second connecting rod and the first connecting rod, and every Third revolute pair is provided between one third connecting rod and the second connecting rod.
- 6. multiposition synchronous rotary driving device as claimed in claim 5, which is characterized in that first revolute pair, described Bearing is embedded in second revolute pair and the third revolute pair.
- 7. multiposition synchronous rotary driving device as described in claim 1, which is characterized in that the power mechanism includes motor And the driving wheel being connect with the motor drive；The moving member is the rack gear with the driving wheel engaged transmission；Each linkage mechanism includes multiple driven wheels with the rack gear engaged transmission, and multiple driven wheels are described It is rotated synchronously under the drive of rack gear；Each driven wheel is fixedly connected one by one with corresponding support rod.
- 8. multiposition synchronous rotary driving device as described in claim 1, which is characterized in that the power mechanism includes fixing In the cylinder in the mounting base and the piston rod being connect with the Telescopic-cylinder.
- 9. multiposition synchronous rotary driving device as claimed in claim 8, which is characterized in that the moving member is sliding block, and The moving member is fixedly connected with the piston rod；The guide rail being slidably matched with the moving member is provided in the mounting base.
- 10. a kind of automation equipment, including it is multiple to rotating device, which is characterized in that it further include as any in claim 1-9 Multiposition synchronous rotary driving device described in；It is each to be fixed on the multiposition synchronous rotary driving device to rotating device On corresponding support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820585245.9U CN208221511U (en) | 2018-04-23 | 2018-04-23 | Multiposition synchronous rotary driving device and automation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820585245.9U CN208221511U (en) | 2018-04-23 | 2018-04-23 | Multiposition synchronous rotary driving device and automation equipment |
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| Publication Number | Publication Date |
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| CN208221511U true CN208221511U (en) | 2018-12-11 |
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| CN201820585245.9U Active CN208221511U (en) | 2018-04-23 | 2018-04-23 | Multiposition synchronous rotary driving device and automation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949642A (en) * | 2023-03-13 | 2023-04-11 | 烟台星辉劳斯堡液压机械有限公司 | Telescopic rotary hydraulic cylinder |
-
2018
- 2018-04-23 CN CN201820585245.9U patent/CN208221511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949642A (en) * | 2023-03-13 | 2023-04-11 | 烟台星辉劳斯堡液压机械有限公司 | Telescopic rotary hydraulic cylinder |
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