CN107387697A - A kind of rotary motion and linear motion conversion mechanism - Google Patents
A kind of rotary motion and linear motion conversion mechanism Download PDFInfo
- Publication number
- CN107387697A CN107387697A CN201710453783.2A CN201710453783A CN107387697A CN 107387697 A CN107387697 A CN 107387697A CN 201710453783 A CN201710453783 A CN 201710453783A CN 107387697 A CN107387697 A CN 107387697A
- Authority
- CN
- China
- Prior art keywords
- bearing
- connecting rod
- eccentric wheel
- conversion mechanism
- linear motion
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
Abstract
The present invention relates to a kind of rotary motion and linear motion conversion mechanism, including connecting rod, bearing outside, bearing, eccentric wheel and rotating shaft, described connecting rod one end is connected with bearing outside, bearing is set in the bearing outside, eccentric wheel is set in the bearing, rotating shaft is set in the eccentric wheel and the eccentric wheel is fixedly connected with bearing.The rotary motion and linear motion conversion mechanism structure design are simple and reliable, component relation are reasonably set, by adjusting rotating speed, solve the unavoidable shock problem of cylinder, and pass through calculation and check, the convenient bearing capacity for improving connecting rod, meets the needs of people, equipment usage range is wide.
Description
Technical field
The present invention relates to mechanical field, and in particular to a kind of rotary motion and linear motion conversion mechanism.
Background technology
Existing equipment realizes that linear motion generally realizes the motion of part by separately taking a cylinder to be used as power source, but
It is due to the factor of source of the gas and cylinder in itself, in some special cases (such as impact, stroke feed speed need to coordinate)
It is difficult to meet to require, therefore, applicability is not strong.
The content of the invention
It is an object of the invention to provide a kind of rotary motion and linear motion conversion mechanism, to solve in the prior art
Driving source be difficult to meet people's demand, the problem of applicability is not strong.
The invention provides a kind of rotary motion and linear motion conversion mechanism, including connecting rod, bearing outside, bearing,
Eccentric wheel and rotating shaft, described connecting rod one end are connected with bearing outside, and bearing is set in the bearing outside, is set in the bearing
Eccentric wheel is put, rotating shaft is set in the eccentric wheel and the eccentric wheel is fixedly connected with bearing.
Further, the connecting rod sets otch with bearing outside connection end, and the otch both sides are respectively set to
Through hole and screwed hole, the connecting rod and bearing outside are connected by the fastener through otch.
Further, the eccentric wheel is fixedly connected with bearing by key.
Further, described rotating shaft one end is connected with external power supply.
Beneficial effect using the invention described above technical scheme is：
The rotary motion and linear motion conversion mechanism structure design are simple and reliable, reasonably set component relation, pass through
Rotating speed is adjusted, solves the unavoidable shock problem of cylinder, and pass through calculation and check, the convenient carrying for improving connecting rod
Power, meets the needs of people, and equipment usage range is wide.
Brief description of the drawings
Fig. 1 is switching mechanism structural representation one of the present invention；
Fig. 2 is switching mechanism structural representation two of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- connecting rods, 2- fasteners, 3- bearing outsides, 4- bearings, 5- eccentric wheels, 6- rotating shafts, 7- keys.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.
As depicted in figs. 1 and 2, the embodiments of the invention provide a kind of rotary motion and linear motion conversion mechanism, including
Connecting rod 1, bearing outside 3, bearing 4, eccentric wheel 5 and rotating shaft 6, described one end of connecting rod 1 are connected with bearing outside 3, the axle
Hold and bearing 4 be set in overcoat 3, eccentric wheel 5 is set in the bearing 4, rotating shaft 6 is set in the eccentric wheel 5 and the eccentric wheel 5 with
Bearing 4 is fixedly connected.In the embodiment, the rotary freedom of connecting rod 1 and bearing outside 3 is not restrained, the one end of rotating shaft 6 with it is outer
Portion's power source connection, power source drives rotating shaft 6 to rotate, by the conversion of eccentric wheel 5 and bearing 4, to realize the cycle of connecting rod 1
Property linear motion, motion formed determined by the construction of eccentric wheel 5.
Further, as the presently preferred embodiments, the connecting rod 1 sets otch, the fluting with the connection end of bearing outside 3
Mouth both sides are respectively set to through hole and screwed hole, and the connecting rod 1 and bearing outside 3 are connected by the fastener 2 through otch
Connect.
In the above-described embodiments, the eccentric wheel 5 is fixedly connected with bearing 4 by key 7.
As the presently preferred embodiments, the switching mechanism can be bridged with other power sources, save a power source, save energy
Source.
The embodiment rotary motion and linear motion conversion mechanism structure design are simple and reliable, rational to set component to close
System, by adjusting rotating speed, solve the unavoidable shock problem of cylinder, and by calculation and check, it is convenient to improve connecting rod
Bearing capacity, meet the needs of people, equipment usage range is wide.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (4)
1. a kind of rotary motion and linear motion conversion mechanism, it is characterised in that including connecting rod, bearing outside, bearing, bias
Wheel and rotating shaft, described connecting rod one end are connected with bearing outside, and bearing is set in the bearing outside, is set in the bearing inclined
Heart wheel, rotating shaft is set in the eccentric wheel and the eccentric wheel is fixedly connected with bearing.
2. rotary motion according to claim 1 and linear motion conversion mechanism, it is characterised in that the connecting rod and axle
Hold overcoat connection end and otch is set, the otch both sides are respectively set to through hole and screwed hole, outside the connecting rod and bearing
Set is connected by the fastener through otch.
3. rotary motion according to claim 1 and linear motion conversion mechanism, it is characterised in that the eccentric wheel and axle
Hold and be fixedly connected by key.
4. rotary motion and linear motion conversion mechanism according to claim any one of 1-3, it is characterised in that described turn
Axle one end is connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453783.2A CN107387697A (en) | 2017-06-15 | 2017-06-15 | A kind of rotary motion and linear motion conversion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453783.2A CN107387697A (en) | 2017-06-15 | 2017-06-15 | A kind of rotary motion and linear motion conversion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387697A true CN107387697A (en) | 2017-11-24 |
Family
ID=60332931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453783.2A Pending CN107387697A (en) | 2017-06-15 | 2017-06-15 | A kind of rotary motion and linear motion conversion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230175576A1 (en) * | 2021-12-02 | 2023-06-08 | Sencera Energy, Inc. | Apparatus and method for converting between linear and rotary motion and systems involving the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3420956A1 (en) * | 1984-06-06 | 1985-12-12 | Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart - FKFS -, 7000 Stuttgart | Synchromesh transmission for a central, equal-armed straight-sliding crank mechanism of a reciprocating piston engine |
| CN86104317A (en) * | 1986-06-21 | 1988-01-06 | 弗雷德里克·迈克尔·斯蒂沃西 | To rotatablely move and be converted to straight-line mechanism |
| CN101378941A (en) * | 2006-02-14 | 2009-03-04 | 罗伯特.博世有限公司 | Drive unit for hydraulic piston pumps, with eccentrics, of a vehicle brake system |
| CN205089919U (en) * | 2015-11-16 | 2016-03-16 | 重庆电子工程职业学院 | Eccentric wheel drive |
| CN106051089A (en) * | 2016-08-04 | 2016-10-26 | 兰州兰石集团有限公司 | Dual eccentric crank connecting rod device |
-
2017
- 2017-06-15 CN CN201710453783.2A patent/CN107387697A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3420956A1 (en) * | 1984-06-06 | 1985-12-12 | Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart - FKFS -, 7000 Stuttgart | Synchromesh transmission for a central, equal-armed straight-sliding crank mechanism of a reciprocating piston engine |
| CN86104317A (en) * | 1986-06-21 | 1988-01-06 | 弗雷德里克·迈克尔·斯蒂沃西 | To rotatablely move and be converted to straight-line mechanism |
| CN101378941A (en) * | 2006-02-14 | 2009-03-04 | 罗伯特.博世有限公司 | Drive unit for hydraulic piston pumps, with eccentrics, of a vehicle brake system |
| CN205089919U (en) * | 2015-11-16 | 2016-03-16 | 重庆电子工程职业学院 | Eccentric wheel drive |
| CN106051089A (en) * | 2016-08-04 | 2016-10-26 | 兰州兰石集团有限公司 | Dual eccentric crank connecting rod device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230175576A1 (en) * | 2021-12-02 | 2023-06-08 | Sencera Energy, Inc. | Apparatus and method for converting between linear and rotary motion and systems involving the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
|
| RJ01 | Rejection of invention patent application after publication |