CN208935294U - A kind of flat-pushing rotating mechanism - Google Patents
A kind of flat-pushing rotating mechanism Download PDFInfo
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- CN208935294U CN208935294U CN201821742707.XU CN201821742707U CN208935294U CN 208935294 U CN208935294 U CN 208935294U CN 201821742707 U CN201821742707 U CN 201821742707U CN 208935294 U CN208935294 U CN 208935294U
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- slide unit
- pin hole
- rocking bar
- bayonet lock
- flat
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Abstract
The utility model discloses a kind of flat-pushing rotating mechanisms, including basic platform, the first slide unit, the second slide unit, linear actuator, the first rocking bar, the second rocking bar and third rocking bar；First slide unit is mounted on basic platform, and the second slide unit is mounted on the first slide unit, and linear actuator drives the second slide unit linear reciprocating motion；One end of second rocking bar is fixedly connected with the first rocking bar, hinged first slide unit of the other end；The both ends of third rocking bar are respectively articulated with the first rocking bar and the second slide unit；It is provided with the first pin hole and the second pin hole in first slide unit, the first bayonet lock and the first spring are provided in the first pin hole；The second bayonet lock and second spring are provided in second pin hole.The flat-pushing rotating mechanism of the utility model using two bayonet locks and two springs realize the first slide units and the second slide unit separate with combination and the first slide unit and basic platform separate and combination, the linear reciprocating motion of the second slide unit is converted to the translational motion and rotary motion of the first rocking bar.
Description
Technical field
The utility model relates to machinery equipment field more particularly to a kind of flat-pushing rotating mechanisms for draw off gear.
Background technique
In some mechanical equipments in the prior art (such as draw off gear), it is often necessary to some specific machine components
Realize fixed a series of movements, such as flat-pushing spinning movement.Realize that the mode of this flat-pushing spinning movement has very much, it generally can be with
It is summarised as two types: (1) using two independent power sources respectively with the driven by program target part of setting；(2) one is utilized
A power source cooperation linkage mechanism drives target part.Wherein, the equipment of the first seed type needs to be easy to make using control unit
Forming apparatus complexity and cost increase.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of flat-pushing rotating mechanisms of pure mechanic structure, utilize one
Power source realizes flat-pushing spinning movement.
In order to solve the above technical problems, the technical solution adopted by the utility model is: a kind of flat-pushing rotating mechanism, including base
Plinth platform, the first slide unit, the second slide unit, linear actuator, the first rocking bar, the second rocking bar and third rocking bar；
First slide unit is mounted on basic platform, and the first slide unit and basic platform form sliding pair；Second slide unit is mounted on
On first slide unit, the second slide unit and the first slide unit form sliding pair；Linear actuator drives the second slide unit linear reciprocating motion；
One end of second rocking bar is fixedly connected with the first rocking bar, hinged first slide unit of the other end；
The both ends of third rocking bar are respectively articulated with the first rocking bar and the second slide unit；
There are two the pin hole for running through the first slide unit, respectively the first pin hole and the second bayonet locks for setting in first slide unit
Hole；The first bayonet lock and the first spring are provided in first pin hole, the first spring, which applies the first bayonet lock, is directed toward basic platform side
To pressure；The second bayonet lock and second spring are provided in second pin hole, second spring, which applies the second bayonet lock, is directed toward second
The pressure of slide unit；
It is provided with the first lower pin hole and the second lower pin hole on basic platform, is provided with bayonet lock on first on the second slide unit
Pin hole on hole and second；
First lower pin hole and the second lower pin hole are respectively positioned on the motion path of the first slide unit, when the first slide unit moves to
Behind setting position, the first bayonet lock is embedded in basic platform under the action of the first spring, so that the first slide unit and basic platform shape
Integral, the first slide unit is separated with the second slide unit；
First descends pin hole and the first bayonet lock to be provided with inclined-plane, pin hole on second close to the end of the first lower pin hole
Inclined-plane is provided in the end of pin hole on second with the second bayonet lock.
Specifically, the linear actuator includes motor and lead screw, the second slide unit is provided with threaded hole, and lead screw is from threaded hole
It inside passes through, the rotation of motor driven lead screw.
Further, the first track for the sliding of the first slide unit is provided on the basic platform.
Further, the second track for the sliding of the second slide unit is provided on first slide unit.
The utility model has the advantages that the flat-pushing rotating mechanism of the utility model using two bayonet locks and two springs realize the first slide units with
The separation of second slide unit and combination and the separation and combination of the first slide unit and basic platform, the reciprocating linear of the second slide unit is transported
Turn is melted into the translational motion and rotary motion of the first rocking bar, realizes target in the case where not needing and additionally increasing control device
The consecutive of translation and the rotation of part acts；Entire agency cost is cheap, simple and reliable.
Detailed description of the invention
Fig. 1 is the flat-pushing rotating mechanism structural schematic diagram (one) of embodiment 1.
Fig. 2 is the A enlarged drawing of Fig. 1.
Fig. 3 be the flat-pushing rotating mechanism structural schematic diagram of embodiment 1 (secondly).
Fig. 4 is the B enlarged drawing of Fig. 3.
Fig. 5 be the flat-pushing rotating mechanism structural schematic diagram of embodiment 1 (thirdly).
Fig. 6 is the C enlarged drawing of Fig. 5.
Fig. 7 is 1 flat-pushing rotating mechanism structural schematic diagram (its four) of embodiment.
Fig. 8 is the D enlarged drawing of Fig. 7.
Wherein: 1, basic platform；101, the first lower pin hole；102, the second lower pin hole；103, the first track；2, first
Slide unit；201, the first pin hole；202, the second pin hole；203, the second track；3, the second slide unit；301, pin hole on first；
302, pin hole on second；4, the first rocking bar；5, the second rocking bar；6, third rocking bar；7, lead screw；8, motor；9, the first bayonet lock；
10, the second bayonet lock；11, the first spring；12, second spring.
Specific embodiment
The utility model is described in further detail With reference to embodiment.
Embodiment 1
As depicted in figs. 1 and 2, the flat-pushing rotating mechanism of the present embodiment, including basic platform 1, the first slide unit 2, second are sliding
Platform 3, the first rocking bar 4, the second rocking bar 5, third rocking bar 6, lead screw 7 and motor 8；
The purpose of mechanism is that the rotary motion by motor 8 is converted into the translation of the first rocking bar 4 and adds rotary motion；
Referring specifically to Fig. 1 and Fig. 2, the first slide unit 2 is mounted on basic platform 1, is provided on basic platform 1 sliding for first
The first track 103 that platform 2 slides, the first slide unit 2 form sliding pair with basic platform 1；Second slide unit 3 is mounted on the first slide unit 2
On, the second track 203 for the sliding of the second slide unit 3 is provided on the first slide unit 2, the second slide unit 3 and the first slide unit 2, which are formed, to be slided
It is secondary；
Second slide unit 3 is provided with threaded hole, and lead screw 7 is passed through out of threaded hole, and motor 8 drives lead screw 7 to rotate；
One end of second rocking bar 5 is fixedly connected with the first rocking bar 4, hinged first slide unit 2 of the other end；The both ends of third rocking bar 6
It is respectively articulated with the first rocking bar 4 and the second slide unit 3；
There are two the pin hole for running through the first slide unit 2, respectively the first pin holes 201 and second for setting in first slide unit 2
Pin hole 202；The first bayonet lock 9 and the first spring 11 are provided in first pin hole 201, the first spring 11 applies the first bayonet lock 9
Add the pressure for being directed toward 1 direction of basic platform；The second bayonet lock 10 and second spring 12, the second bullet are provided in second pin hole 202
Spring 12 applies the pressure for being directed toward the second slide unit 3 to the second bayonet lock 10；
As shown in Figure 2 and Figure 4, pin hole 101 and the second lower pin hole 102 under first is provided on basic platform 1, second
Pin hole 302 pin hole 301 and second on is provided on first on slide unit 3, and the first lower pin hole 101 and the first bayonet lock 9 are close
The end of first lower pin hole 101 is provided with inclined-plane, pin hole 302 and the second pin hole on second of bayonet lock 10 on second
302 end is provided with inclined-plane.
The workflow of the flat-pushing rotating mechanism of the present embodiment is:
(1) as shown in Fig. 2, in the initial state, the both ends of the first bayonet lock 9 are located at the first pin hole 201 and first
In upper pin hole 301, the both ends of the second bayonet lock 10 are located on the second pin hole 202 and second in pin hole 302；At this point,
First slide unit 2 and the second slide unit 3 form an entirety, the first rocking bar 4, the second rocking bar 5, the first slide unit 2, the second slide unit 3 and the
What three rocking bars 6 can simplify regards a stable triangle as, and for convenience of expressing, the triangle that this five parts are formed is known as
Triangle body；
(2) motor 8 rotates forward, and lead screw 7 is synchronous to be rotated forward；Under the action of lead screw 7 and threaded hole, entire triangle body is in Fig. 1
Show as whole move downward；
(3) when triangle body moves to position shown in Fig. 3, the first bayonet lock 9 is moved under first at this time as can be seen from Figure 4
The position of pin hole 101, the second bayonet lock 10 move to the position of the second lower pin hole 102；Under the action of the first spring 11
In the lower pin hole 101 of one bayonet lock 9 insertion first, under the action of inclined-plane, in the lower pin hole 102 of the second bayonet lock 10 insertion second；
At this point, the first slide unit 2 forms an entirety with basic platform 1, the first slide unit 2 and the second slide unit 3 are detached from, and triangle body is dismissed；
(4) as shown in figure 5, with motor 8 rotation, the second slide unit 3 and third rocking bar 6 continue to move downward, and first is sliding
Platform 2 stops in situ；First rocking bar 4 and the second rocking bar 5 are sliding around the second rocking bar 5 and first by the impetus of third rocking bar 6
The hinge joint of platform 2 rotates, until rotating to position shown in Fig. 7；At this point, the forward stroke of flat-pushing rotating mechanism is completed；
(5) motor 8 drives the reversion of lead screw 7 to start reverse stroke；Second slide unit 3 as shown in Figure 7 and third rocking bar 6 are in silk
It is moved right under the action of thick stick 7,5 synchronous rotary of the first rocking bar 4 and the second rocking bar；
When (6) second slide units 3 move to Fig. 5 and position shown in fig. 6, the second bayonet lock 10 is under the action of second spring 12
It pops up, in the second bayonet lock 10 insertion second in pin hole 302, the second slide unit 3 and the first slide unit 2 re-form one at this time
It is whole, the first slide unit 2 and the second slide unit 3 synchronize start to move right, triangle body re-forms；In the process, in Fig. 6
One bayonet lock 9 passively pops up under the action of inclined-plane, and pin hole 301 is interior in the first bayonet lock 9 insertion first and compresses the first bullet
Spring 11；
(7) further rotating with motor 8 and lead screw 7, the first rocking bar 4, the second rocking bar 5, the first slide unit 2, second are sliding
The triangle body that platform 3 and third rocking bar 6 are constituted integrally continues to move right until position shown in FIG. 1；The flat-pushing rotation of the present embodiment
Rotation mechanism completes an action cycle.
Although the embodiments of the present invention is illustrated in specification, these embodiments are intended only as mentioning
Show, should not limit the protection scope of the utility model.Various omissions are carried out in the range of not departing from the utility model aims, are set
It changes and change should be included in the protection scope of the utility model.
Claims (4)
1. a kind of flat-pushing rotating mechanism, it is characterised in that: including basic platform, the first slide unit, the second slide unit, linear actuator,
First rocking bar, the second rocking bar and third rocking bar；
First slide unit is mounted on basic platform, and the second slide unit is mounted on the first slide unit, and linear actuator drives the second slide unit
Linear reciprocating motion；
One end of second rocking bar is fixedly connected with the first rocking bar, hinged first slide unit of the other end；
The both ends of third rocking bar are respectively articulated with the first rocking bar and the second slide unit；
There are two the pin hole for running through the first slide unit, respectively the first pin hole and the second pin holes for setting in first slide unit；The
The first bayonet lock and the first spring are provided in one pin hole, the first spring applies the pressure for being directed toward basic platform direction to the first bayonet lock
Power；The second bayonet lock and second spring are provided in second pin hole, second spring, which applies the second bayonet lock, is directed toward the second slide unit
Pressure；
The first lower pin hole and the second lower pin hole are provided on basic platform, be provided on the second slide unit on first pin hole and
Pin hole on second；
First lower pin hole and the first bayonet lock are provided with inclined-plane close to the end of the first lower pin hole, pin hole and the on second
Two bayonet locks are provided with inclined-plane in the end of pin hole on second.
2. flat-pushing rotating mechanism according to claim 1, it is characterised in that: the linear actuator includes motor and silk
Thick stick, the second slide unit are provided with threaded hole, and lead screw is passed through out of threaded hole, the rotation of motor driven lead screw.
3. flat-pushing rotating mechanism according to claim 1, it is characterised in that: be provided on the basic platform sliding for first
First track of platform sliding.
4. flat-pushing rotating mechanism according to claim 1, it is characterised in that: be provided on first slide unit sliding for second
Second track of platform sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742707.XU CN208935294U (en) | 2018-10-26 | 2018-10-26 | A kind of flat-pushing rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742707.XU CN208935294U (en) | 2018-10-26 | 2018-10-26 | A kind of flat-pushing rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935294U true CN208935294U (en) | 2019-06-04 |
Family
ID=66726035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742707.XU Active CN208935294U (en) | 2018-10-26 | 2018-10-26 | A kind of flat-pushing rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935294U (en) |
-
2018
- 2018-10-26 CN CN201821742707.XU patent/CN208935294U/en active Active
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