CN107697609A - A kind of electrodynamic type two level switching mechanism - Google Patents
A kind of electrodynamic type two level switching mechanism Download PDFInfo
- Publication number
- CN107697609A CN107697609A CN201711027812.5A CN201711027812A CN107697609A CN 107697609 A CN107697609 A CN 107697609A CN 201711027812 A CN201711027812 A CN 201711027812A CN 107697609 A CN107697609 A CN 107697609A
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- CN
- China
- Prior art keywords
- rocking bar
- cam
- switching mechanism
- driven
- electrodynamic type
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of electrodynamic type two level switching mechanism, it is characterised in that：Including two symmetrically arranged switching mechanisms, two symmetrically arranged switching mechanisms are driven using same motor and by the way that chain is secondary；Accurate upset free of discontinuities is realized using cam mechanism and double rocker mechanism and the accurate speed of clamping jaw in the present invention, cam mechanism instead of the pattern of in general cylinder upset by driving motor supplies power, improve the stability of the switching mechanism；Conjugate cam structure is used in the present invention, the mode coordinated compared in general list cam structure or single cam with spring, conjugate cam realizes that force-closed structure is more stable, and service life is more increased.
Description
Technical field
The present invention relates to field, more particularly to a kind of electrodynamic type two level switching mechanism.
Background technology
In general switching mechanism, overturn to realize in fixed angular range, using torsion spring mechanism or cam engagement
Such a mode of extension spring, but the continuity switching mechanism of high-frequency and high intensity is directed to, in such structure
Spring just needs to change, it is necessary to stop work in use for some time due to fixed fatigue strength；Thus cause device
The waste of resource, reduces production efficiency.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of electrodynamic type two level that can adapt to the upset of high intensity high-frequency
Switching mechanism.
In order to solve the above technical problems, the technical scheme is that：A kind of electrodynamic type two level switching mechanism, its innovative point
It is：Including two symmetrically arranged switching mechanisms, two symmetrically arranged switching mechanisms are using same motor and lead to
Cross the secondary driving of chain；
The switching mechanism includes cam mechanism and double rocker mechanism；
The cam mechanism is the power source of double rocker mechanism, and the cam mechanism is driven by independent motor；It is described double
Rocker device includes the first rocking bar, connecting rod and the second rocking bar；First rocking bar is that driving lever is driven by cam mechanism, the company
One end of bar is connected to the end of the first rocking bar, and the other end of connecting rod is connected on the second rocking bar, and second rocking bar is driven
Bar, the side of one end extended spot substrate of the second rocking bar, the end set of second rocking bar have a folder for being located at surface
Pawl；The clamping jaw drives reciprocally swinging in the end of the second rocking bar by the second rocking bar, is clamped by clamping jaw or is unclamped and realizes upset；Institute
The flip angle scope for stating the realization of the second rocking bar is 45 ° to 135 °；
The cam mechanism is conjugate cam, the first roller for coordinating conjugate cam is fixedly installed on the first rocking bar and the
The one rocking bar point of rotation, which stretches out, is provided with the second roller of cooperation conjugate cam.
Further, the cam mechanism is alternatively single cam spring structure, including single cam and extension spring, stretches bullet
One end of spring is connected on the first rocking bar, and the roller for coordinating single cam is fixedly installed on the first rocking bar.
Further, the junction of the motor and cam mechanism is provided with decelerator.
The advantage of the invention is that：
1）Realized and free of discontinuities accurately turned over using cam mechanism and double rocker mechanism and the accurate speed of clamping jaw in the present invention
Turn, cam mechanism instead of the pattern of in general cylinder upset by driving motor supplies power, improve the steady of the switching mechanism
It is qualitative；Conjugate cam structure is used in the present invention, the mode coordinated compared in general list cam structure or single cam with spring,
Conjugate cam realizes that force-closed structure is more stable, and service life is more increased.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of electrodynamic type two level switching mechanism structure chart of the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of electrodynamic type two level switching mechanism as shown in Figure 1, including two symmetrically arranged switching mechanisms, two symmetrical
The switching mechanism of setting is driven using same motor 3 and by chain pair 4.
Switching mechanism includes cam mechanism 1 and double rocker mechanism 2.
Cam mechanism 1 is the power source of double rocker mechanism 2, and the cam mechanism 1 is driven by independent motor；It is described
Double rocker mechanism 2 includes the first rocking bar 21, the rocking bar 23 of connecting rod 22 and second；First rocking bar 21 is driving lever by cam mechanism
1 driving, one end of the connecting rod 22 are connected to the end of the first rocking bar 21, and the other end of connecting rod 22 is connected to the second rocking bar 23
On, second rocking bar 23 is follower lever, the side of one end extended spot substrate of the second rocking bar 23, the end of second rocking bar 23
Portion is provided with a clamping jaw for being located at surface；The clamping jaw is driven toward physical pendulum in the end of the second rocking bar 23 from the second rocking bar 23
It is dynamic, clamped by clamping jaw or unclamped and realize upset；The flip angle scope that second rocking bar 23 is realized is 45 ° to 135 °.
Cam mechanism 1 is conjugate cam, be fixedly installed on the first rocking bar 21 coordinate conjugate cam the first roller 11 with
And stretch out in the point of rotation of the first rocking bar 21 and be provided with the second roller 12 for coordinating conjugate cam.
Cam mechanism 1 or single cam spring structure, including single cam and extension spring, one end connection of extension spring
On the first rocking bar, the roller for coordinating single cam is fixedly installed on the first rocking bar.
The junction of motor 3 and cam mechanism 1 is provided with decelerator.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. electrodynamic type two level switching mechanism, it is characterised in that：Including two symmetrically arranged switching mechanisms, two symmetrically set The switching mechanism put is driven using same motor and by the way that chain is secondary；The switching mechanism includes cam mechanism and double rocker mechanism；The cam mechanism is the power source of double rocker mechanism, and the cam mechanism is driven by independent motor；It is described double Rocker device includes the first rocking bar, connecting rod and the second rocking bar；First rocking bar is that driving lever is driven by cam mechanism, the company One end of bar is connected to the end of the first rocking bar, and the other end of connecting rod is connected on the second rocking bar, and second rocking bar is driven Bar, the side of one end extended spot substrate of the second rocking bar, the end set of second rocking bar have a folder for being located at surface Pawl；The clamping jaw drives reciprocally swinging in the end of the second rocking bar by the second rocking bar, is clamped by clamping jaw or is unclamped and realizes upset；Institute The flip angle scope for stating the realization of the second rocking bar is 45 ° to 135 °；The cam mechanism is conjugate cam, the first roller for coordinating conjugate cam is fixedly installed on the first rocking bar and the The one rocking bar point of rotation, which stretches out, is provided with the second roller of cooperation conjugate cam.
- A kind of 2. electrodynamic type two level switching mechanism according to claim 1, it is characterised in that：The cam mechanism is alternatively Single cam spring structure, including single cam and extension spring, one end of extension spring is connected on the first rocking bar, on the first rocking bar It is fixedly installed the roller for coordinating single cam.
- A kind of 3. electrodynamic type two level switching mechanism according to claim 1, it is characterised in that：The motor and cam The junction of mechanism is provided with decelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711027812.5A CN107697609A (en) | 2017-10-28 | 2017-10-28 | A kind of electrodynamic type two level switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711027812.5A CN107697609A (en) | 2017-10-28 | 2017-10-28 | A kind of electrodynamic type two level switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697609A true CN107697609A (en) | 2018-02-16 |
Family
ID=61176306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711027812.5A Pending CN107697609A (en) | 2017-10-28 | 2017-10-28 | A kind of electrodynamic type two level switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697609A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081081A (en) * | 2018-09-29 | 2018-12-25 | 南京奥特电气股份有限公司 | A kind of large-scale pipeline conveying, turning device |
| CN113955365A (en) * | 2021-10-09 | 2022-01-21 | 青岛德盛利智能装备股份有限公司 | Be applied to automatic stereoscopic warehouse's two-way upset machine of truck longeron |
| CN114714389A (en) * | 2022-03-30 | 2022-07-08 | 江南大学 | Two-finger translational manipulator driven by positive and negative rotation cam or conjugate cam |
-
2017
- 2017-10-28 CN CN201711027812.5A patent/CN107697609A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081081A (en) * | 2018-09-29 | 2018-12-25 | 南京奥特电气股份有限公司 | A kind of large-scale pipeline conveying, turning device |
| CN113955365A (en) * | 2021-10-09 | 2022-01-21 | 青岛德盛利智能装备股份有限公司 | Be applied to automatic stereoscopic warehouse's two-way upset machine of truck longeron |
| CN114714389A (en) * | 2022-03-30 | 2022-07-08 | 江南大学 | Two-finger translational manipulator driven by positive and negative rotation cam or conjugate cam |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |