CN103591235B - A kind of Universal gear mechanism - Google Patents
A kind of Universal gear mechanism Download PDFInfo
- Publication number
- CN103591235B CN103591235B CN201310513096.7A CN201310513096A CN103591235B CN 103591235 B CN103591235 B CN 103591235B CN 201310513096 A CN201310513096 A CN 201310513096A CN 103591235 B CN103591235 B CN 103591235B
- Authority
- CN
- China
- Prior art keywords
- gear
- little gear
- connecting rod
- shaft
- line transmission
- 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.)
- Expired - Fee Related
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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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
- F16H37/126—Guiding mechanism using levers combined with gearings for straight line output movement, e.g. by using gears or pulleys with ratio 2:1
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention provides a kind of Universal gear mechanism, including: straight line transmission rod (1), described straight line transmission rod (1) is connected with pitman shaft (2) through centripetal guiding parts (9)；One end of described pitman shaft (2) connecting rod motionless with little gear (3) is connected；The other end of the motionless connecting rod of described little gear (3) is relatively fixed with little gear (5) and is connected；Described little gear (5) is moved connecting rod (6) through pinion shaft (4) and little gear and is connected with circumference force transmission shaft (7)；Ring gear (8) is fixing with described little gear (5) to be connected.By a kind of Universal gear mechanism of this structure, it eliminates conversion dead point and buffering course, saves space of components, simplifies parts and connects, makes maintenance enhanced convenience.
Description
Technical field
The present invention relates to gear technique field, particularly relate to a kind of Universal gear mechanism.
Background technology
Universal gear device is used for transmitting rotating shaft rotation and becomes linear motion, automobile making,
Be used widely in the fields such as robot building, non-standard equipment, metallurgical equipment, such as quilt on sawing machine
For the drive shaft of motor is connected with the gear of lathe.Universal gear device of the prior art leads to
The most complicated and transformation mechanism has excessive dead point can not complete conversion process gently, and its representation is by letter
There is an eccentric tie point on single central portion, coordinate with connecting rod and do intermittent linear motion and be not
Smooth excessiveness.Based on this, people are spacing further through increase and other accessories retrain, at these
In the structure of type, the tie point between rotating shaft is to be provided by movable supply and demand, is driving and driven
Linear axis often circle transfer process in, these parts regular two dead points (extreme position)
Intermittent pause, is restricted in terms of the rotating speed that it is transmitted.
As can be seen here, there is dead point in universal gear device of the prior art conversion, needs buffering course,
And structure is complicated, uses parts more, safeguard inconvenience, be further improved.
Summary of the invention
Present invention aims to technological deficiency of the prior art, it is provided that a kind of universal gear machine
Structure, uses a kind of special planetary gears, and making rotational pass through at small space circular motion can
It is converted into linear motion with the gear of speed change, eliminates conversion dead point and buffering course, save parts empty
Between, simplify parts and connect, make maintenance convenient.
For achieving the above object, the invention provides a kind of Universal gear mechanism, including: straight line power transmission
Bar, this straight line transmission rod is connected with pitman shaft through centripetal guiding parts；This pitman shaft and the motionless company of little gear
One end of bar connects；The other end of this motionless connecting rod of little gear is relatively fixed with little gear and is connected；This little tooth
Wheel moves connecting rod through pinion shaft and little gear and is connected with circumference force transmission shaft；Ring gear is fixing with this little gear even
Connect.
As a further improvement on the present invention, this straight line transmission rod is through this centripetal guiding parts and this ring gear
The center of circle is in line；
As a further improvement on the present invention, this straight line transmission rod is concentric with this pitman shaft to be connected, this connecting rod
The concentric connection of axle and this motionless connecting rod of little gear；
As a further improvement on the present invention, the making material of this mechanism can use the gold with some strength
Belong to or nonmetal.
Compared with prior art, the invention has the beneficial effects as follows: by providing a kind of Universal gear mechanism,
Eliminate conversion dead point and buffering course, save space of components, simplify parts and connect, make maintenance
Enhanced convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Universal gear mechanism of the present invention.
Detailed description of the invention
The present invention is described in detail for each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation
, these embodiments not limitation of the present invention, those of ordinary skill in the art are according to these
Equivalent transformation in embodiment institute work energy, method or structure or replacement, belong to this
Within bright protection domain.
Shown in ginseng Fig. 1, the structural representation of a kind of Universal gear mechanism of Fig. 1 present invention.
In the present embodiment, a kind of Universal gear mechanism, including: straight line transmission rod 1, this straight-line transmitting
Power bar 1 is connected with pitman shaft 2 through centripetal (ring gear) guiding parts 9；This pitman shaft 2 and little gear
One end of motionless connecting rod 3 connects；The other end of this motionless connecting rod of little gear 3 is relatively fixed with little gear 5
Connect；This little gear 5 moves connecting rod 6 through pinion shaft 4 and little gear and is connected with circumference force transmission shaft 7；In
Gear ring 8 is fixed with this little gear 5 and is connected.
This straight line transmission rod 1 becomes one through this centripetal (ring gear) guiding parts 9 with this ring gear 8 center of circle
Straight line；
Pitman shaft 2 is concentric is connected with this for this straight line transmission rod 1, this pitman shaft 2 and this motionless company of little gear
The concentric connection of bar 3；
The making material of this mechanism can use has the metal of some strength or nonmetal.
Present invention employs a kind of special planetary gears, planetary gear reference diameter is that gear ring divides
Degree circular diameter half, sun gear disappears, planet carrier drive planetary gear to engage with gear ring and do circumference and return
Turn.Now, the running orbit that the reference point on planetary gear reference circle is formed is no longer hypocycloid, just
It it is well the reference diameter of gear ring.The reciprocating rate of reference point meets planet carrier constant speed revolution sine curve Y
Coordinate projection.By this outputting reciprocating linear movement, it is zero that stroke comes and goes end points instantaneous velocity, is suitable for
The occasion of output simple harmonic motion.It relates to gear transmission rotation, speed change and circular motion and linear motion phase
Converting mutually, it rotates and energy for transmission and conversion；In transmittance process, rotary shaft can be one
Individual spatial rotational, is converted into circular motion the linear motion in another space, solves in reality and passes
The conversion (can be with contrary operation) of flowing mode.
In the present embodiment, this little gear 5 by this ring gear 8 guiding movement, this little gear 5
Drive this little gear to move connecting rod 6 to rotate around this circumference force transmission shaft 7, this motionless connecting rod of little gear 3 and
Little gear 5 rotates the linear motion driving this straight line transmission rod 1 to do centripetal direction around this pinion shaft 4.
By a kind of Universal gear mechanism of this structure, it eliminates conversion dead point and buffering course, saves
Space of components, simplifies parts and connects, make maintenance enhanced convenience.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention
Illustrate, they also are not used to limit the scope of the invention, all without departing from skill of the present invention
Equivalent implementations or change that spirit is made should be included within the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the thin of above-mentioned one exemplary embodiment
Joint, and without departing from the spirit or essential characteristics of the present invention, it is possible to other concrete shape
Formula realizes the present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary,
And be nonrestrictive, the scope of the present invention is limited by claims rather than described above, because of
This is intended to include at this all changes fallen in the implication of equivalency and scope of claim
In bright.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each
Embodiment only comprises an independent technical scheme, and this narrating mode of specification is only is clear
Chu Qijian, those skilled in the art should be using specification as an entirety, the technology in each embodiment
Scheme can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a Universal gear mechanism, it is characterised in that including: straight line transmission rod (1), described directly
Line transmission rod (1) is connected with pitman shaft (2) through centripetal guiding parts (9)；Described pitman shaft (2)
One end of connecting rod motionless with little gear (3) is connected；The other end of the motionless connecting rod of described little gear (3) with
Little gear (5) is relatively fixed connection；Described little gear (5) is moved through pinion shaft (4) and little gear
Connecting rod (6) is connected with circumference force transmission shaft (7)；Ring gear (8) and described little gear (5) company of engagement
Connect；Described straight line transmission rod (1) is through described centripetal guiding parts (9) and described ring gear (8) circle
The heart is in line；Described centripetal guiding parts (9) near described ring gear (8) arrange and with described directly
Line transmission rod (1) is slidably connected；Described little gear (5) by described ring gear (8) guiding movement,
Described little gear (5) is used for driving described little gear to move connecting rod (6) around described circumference force transmission shaft (7)
Rotating, the motionless connecting rod of described little gear (3) and little gear (5) are for around described pinion shaft (4)
Rotate the linear motion driving described straight line transmission rod (1) to do centripetal direction.
A kind of Universal gear mechanism the most according to claim 1, it is characterised in that it makes material
Material can use has the metal of some strength or nonmetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513096.7A CN103591235B (en) | 2013-10-27 | 2013-10-27 | A kind of Universal gear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513096.7A CN103591235B (en) | 2013-10-27 | 2013-10-27 | A kind of Universal gear mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591235A CN103591235A (en) | 2014-02-19 |
| CN103591235B true CN103591235B (en) | 2016-08-31 |
Family
ID=50081490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310513096.7A Expired - Fee Related CN103591235B (en) | 2013-10-27 | 2013-10-27 | A kind of Universal gear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591235B (en) |
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| CN104746242B (en) * | 2015-03-23 | 2023-09-22 | 刘昉 | Automobile-used soundproof cotton acupuncture device |
| CN106724426B (en) * | 2016-11-17 | 2020-12-25 | 金陵科技学院 | Display disc |
| CN107528255B (en) * | 2017-07-07 | 2019-08-30 | 国网山东省电力公司临沂供电公司 | With wire clip cutter |
| CN107363759A (en) * | 2017-09-06 | 2017-11-21 | 昆山昌禾精密电子有限公司 | A kind of regulation panel assembly being conveniently adjusted |
| CN108908135A (en) * | 2018-08-27 | 2018-11-30 | 安徽理工大学 | A kind of pendulum pin type non-equidistant polar coordinates special-shaped workpiece water-jet cutting device |
| CN110821773A (en) * | 2019-11-18 | 2020-02-21 | 西南石油大学 | A new type of reciprocating pump power end structure |
| CN115106853B (en) * | 2022-08-29 | 2023-06-09 | 南通市宏全精密刀具有限公司 | Multi-grinding wheel switching device of numerical control knife grinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128557A (en) * | 1994-05-10 | 1996-08-07 | 日本朗韦尔株式会社 | Crank device and machine device |
| CN2725632Y (en) * | 2004-09-09 | 2005-09-14 | 田玉进 | Driving mechanism of internal combustion engine |
| CN102797821A (en) * | 2012-09-07 | 2012-11-28 | 朱常敬 | Mechanism for mutually converting linear reciprocating motion energy and circular motion energy |
| JP2012241825A (en) * | 2011-05-20 | 2012-12-10 | Ntn Corp | Electric linear actuator and electric disk brake device |
| CN203548757U (en) * | 2013-10-27 | 2014-04-16 | 梁永军 | Universal gear mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130008270A1 (en) * | 2011-07-08 | 2013-01-10 | Nook Industries | Limit switch assembly |
-
2013
- 2013-10-27 CN CN201310513096.7A patent/CN103591235B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128557A (en) * | 1994-05-10 | 1996-08-07 | 日本朗韦尔株式会社 | Crank device and machine device |
| CN2725632Y (en) * | 2004-09-09 | 2005-09-14 | 田玉进 | Driving mechanism of internal combustion engine |
| JP2012241825A (en) * | 2011-05-20 | 2012-12-10 | Ntn Corp | Electric linear actuator and electric disk brake device |
| CN102797821A (en) * | 2012-09-07 | 2012-11-28 | 朱常敬 | Mechanism for mutually converting linear reciprocating motion energy and circular motion energy |
| CN203548757U (en) * | 2013-10-27 | 2014-04-16 | 梁永军 | Universal gear mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103591235A (en) | 2014-02-19 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20191027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |