CN106917855A - A kind of power transmission arrangment - Google Patents
A kind of power transmission arrangment Download PDFInfo
- Publication number
- CN106917855A CN106917855A CN201511003644.7A CN201511003644A CN106917855A CN 106917855 A CN106917855 A CN 106917855A CN 201511003644 A CN201511003644 A CN 201511003644A CN 106917855 A CN106917855 A CN 106917855A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- power transmission
- connecting rod
- push rod
- transmission arrangment
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present patent application provides a kind of power transmission arrangment, main shaft including rotation can be driven by drive device, main shaft be connected with two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft is not conllinear with two swinging axles of connecting rod, every connecting rod is flexibly connected with push rod respectively, described power transmission arrangment also includes keeping the stopping means of push rod straight reciprocating motion, and described power transmission arrangment also includes the connector being located between main shaft and connecting rod.The crank design of complexity is avoided, using the eccentric rotary structure of multilayer, smoothly either synchronously or asynchronously linear movement between different push rods is realized, and eccentric structure processing technology is simple, and low cost realizes two push rod easy motions by two eccentric structures.
Description
Technical field
The present invention relates to a kind of power transmission arrangment, especially a kind of simple structure without the dynamic of crank connecting link
Power drive mechanism.
Background technology
Use crank connecting rod power drive mechanism more conventional power transmission arrangment, there is processing technology requirement
It is very high, the complicated and relatively costly shortcoming of manufacturing process.
The content of the invention
The present patent application is to be directed to the above-mentioned deficiency existing for current conventional use of power drive mechanism
Place, there is provided a kind of simple and practical, it is to avoid the transmission device of complicated crank processing technology.
Specifically, the power transmission arrangment described in the present patent application, including rotation can be driven by drive device
Main shaft, main shaft be connected with more than two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft with
The swinging axle of connecting rod is not conllinear, and each connecting rod is flexibly connected with push rod respectively.
Particularly, the power transmission arrangment described in the present patent application, including rotation can be driven by drive device
Main shaft, main shaft is connected with two connecting rods and can drivening rod swing, the rotary shaft of main shaft and two connecting rod respectively
Swinging axle it is not conllinear, every connecting rod is flexibly connected with push rod respectively.
Further, described power transmission arrangment also includes keeping the stopping means of push rod straight reciprocating motion.
Further, the stopping means is the limited block for being arranged on push rod both sides.
Further, described power transmission arrangment also includes the connector being located between main shaft and connecting rod.
Further, the connector is bearing, and main shaft is connected with bearing, and bearing outer rim is connected with connecting rod.
Further, the connector is capacity eccentric bearing, and the geometric center of bearing is with the rotary shaft of main shaft not
Collinearly.
Further, the connecting rod is eccentric wheel.The geometric center of each eccentric wheel is with the rotary shaft of main shaft not
Collinearly.
Further, between the different eccentric wheels can in the same direction, reversely or into any angle.
Further, the connecting rod and coupled push rod be not with other connecting rod and coupled push rod
At grade.
Further, by connecting pin connection between the connecting rod and push rod.
Power drive mechanism described in the present patent application, it is simple and practical, it is to avoid complicated crank design,
Using the eccentric rotary structure of multilayer, smoothly either synchronously or asynchronously linear movement between different push rods is realized;
And eccentric structure processing technology is simple, and low cost realizes two push rod easy motions by two eccentric structures.
Brief description of the drawings
Fig. 1 is the top view of the present patent application embodiment;
Fig. 2 is the schematic diagram of the rotating part of the present patent application embodiment;
Fig. 3 is the side view of the present patent application embodiment;
Fig. 4 is the side view of another embodiment of the present patent application;
Wherein, 1 be main shaft, 2 be connecting rod, 3 be push rod, 4 be connecting pin, 5 be limited block, 6 for bias
Bearing, 21 be the first eccentric wheel, 22 be the second eccentric wheel, 31 be the first push rod, 32 be the second push rod,
41 is the first connecting pin, 42 is the second connecting pin.
Specific embodiment
Technical scheme described in the present patent application is described without limitation below in conjunction with accompanying drawing, it is therefore an objective to be
The public more fully understands the technology contents.
As shown in Figure 1-2, the power drive mechanism described in the present patent application, including can be by drive device (for example
Including but not limited to motor) drive the main shaft 1 of rotation, main shaft 1 to be connected with connecting rod 2 respectively and can drivening rod
2 swing, and the rotary shaft of main shaft 1 is not conllinear with the swinging axle of connecting rod 2, and connecting rod 2 passes through with push rod 3 respectively
Connecting pin 4 is flexibly connected.Due to main shaft 1 and the decentraction of connecting rod 2, drivening rod 2 is put when main shaft 1 rotates
Dynamic, the swing of connecting rod 2 then drives push rod 3 to move, and because limited location block 5 is in the both sides of push rod 3, limits
The movement locus of push rod 3, makes it be only capable of doing straight reciprocating motion, so as to drive the mechanism being connected with push rod to transport
It is dynamic.In fig. 2, capacity eccentric bearing 6, main shaft 1 and capacity eccentric bearing 6 are provided between main shaft 1 and connecting rod 2
Center is not conllinear, and main shaft 1 rotarily drives capacity eccentric bearing 6, and capacity eccentric bearing 6 then drivening rod 2 swings,
Realize the motion of push rod.
Embodiment one
As shown in figure 3, in this embodiment, power transmission arrangment includes that rotation can be driven by drive device
Main shaft 1, main shaft 1 is connected with the first eccentric wheel 21 and the second eccentric wheel 22 and can drive two eccentric wheels respectively
Swing, the rotary shaft of main shaft 1 is not conllinear with two swinging axles of eccentric wheel, is eccentric design, first
The eccentric wheel 22 of eccentric wheel 21 and second is pushed away by the first connecting pin 41 and the second connecting pin 42 with first respectively
The push rod 32 of bar 31 and second is flexibly connected.Due to the plane residing for the first eccentric wheel 21 and the first push rod 31
It is from the plane residing for the second eccentric wheel 22 and the second push rod 32 different, therefore main shaft 1 rotarily drives first
The push rod 32 of push rod 31 and second does the linear asynchronous reciprocating motion on varying level.
Embodiment two
As shown in figure 4, its structure is essentially identical with embodiment one, because the first eccentric wheel 21 and second is eccentric
Position relationship between wheel 22 is different from embodiment one, and main shaft 1 rotarily drives the first push rod 31 and second
The Linear Synchronous that push rod 32 is done on varying level are moved back and forth.
It should be understood that the above includes that accompanying drawing is not the limitation to the technical scheme, in fact,
Under identical or approximate principle, the improvement carried out to the technical scheme, including Each part shape,
Size, material used, and essentially identical functional structure equivalent, all required by the present patent application
Within the technical scheme of protection.
Claims (11)
1. a kind of power transmission arrangment, it is characterised in that:Main shaft including rotation can be driven by drive device,
Main shaft is connected with more than two connecting rods and can drivening rod swing, the rotary shaft of main shaft and the pendulum of connecting rod respectively
Moving axis is not conllinear, and each connecting rod is flexibly connected with push rod respectively.
2. power transmission arrangment according to claim 1, it is characterised in that:Including can be by drive device
The main shaft of rotation, main shaft is driven to be connected with two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft
Not conllinear with two swinging axles of connecting rod, every connecting rod is flexibly connected with push rod respectively.
3. power transmission arrangment according to claim 1 and 2, it is characterised in that:Described power is passed
Dynamic structure also includes keeping the stopping means of push rod straight reciprocating motion.
4. power transmission arrangment according to claim 3, it is characterised in that:The stopping means is to set
Put the limited block in push rod both sides.
5. power transmission arrangment according to claim 1 and 2, it is characterised in that:Described power is passed
Dynamic structure also includes the connector being located between main shaft and connecting rod.
6. power transmission arrangment according to claim 5, it is characterised in that:The connector is bearing,
Main shaft is connected with bearing, and bearing outer rim is connected with connecting rod.
7. power transmission arrangment according to claim 6, it is characterised in that:The connector is bias
Bearing, the geometric center of bearing is not conllinear with the rotary shaft of main shaft.
8. power transmission arrangment according to claim 1 and 2, it is characterised in that:The connecting rod is inclined
Heart wheel.
9. power transmission arrangment according to claim 8, it is characterised in that:The different eccentric wheels it
Between can in the same direction, reversely or into any angle.
10. power transmission arrangment according to claim 1 and 2, it is characterised in that:The connecting rod and
Coupled push rod and other connecting rod and coupled push rod are not at grade.
11. power transmission arrangments according to claim 1 and 2, it is characterised in that:The connecting rod with
By connecting pin connection between push rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511003644.7A CN106917855A (en) | 2015-12-25 | 2015-12-25 | A kind of power transmission arrangment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511003644.7A CN106917855A (en) | 2015-12-25 | 2015-12-25 | A kind of power transmission arrangment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106917855A true CN106917855A (en) | 2017-07-04 |
Family
ID=59456167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511003644.7A Pending CN106917855A (en) | 2015-12-25 | 2015-12-25 | A kind of power transmission arrangment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106917855A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109849400A (en) * | 2019-03-27 | 2019-06-07 | 浙江易锻精密机械有限公司 | A kind of compact two-point press |
CN113678639A (en) * | 2021-07-23 | 2021-11-23 | 浙江日晟农林科技有限公司 | Beat fruit machine aircraft nose structure and beat fruit machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447426A (en) * | 1934-11-24 | 1936-05-19 | Bromilow & Edwards Ltd | Improvements relating to hydraulic and like pumps |
CN201209528Y (en) * | 2008-06-04 | 2009-03-18 | 浙江大学 | Direct connecting air compressor |
CN202187877U (en) * | 2010-06-21 | 2012-04-11 | 法伍克赖奥迈科股份有限公司 | Driving unit of reciprocating piston pump |
-
2015
- 2015-12-25 CN CN201511003644.7A patent/CN106917855A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447426A (en) * | 1934-11-24 | 1936-05-19 | Bromilow & Edwards Ltd | Improvements relating to hydraulic and like pumps |
CN201209528Y (en) * | 2008-06-04 | 2009-03-18 | 浙江大学 | Direct connecting air compressor |
CN202187877U (en) * | 2010-06-21 | 2012-04-11 | 法伍克赖奥迈科股份有限公司 | Driving unit of reciprocating piston pump |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109849400A (en) * | 2019-03-27 | 2019-06-07 | 浙江易锻精密机械有限公司 | A kind of compact two-point press |
CN113678639A (en) * | 2021-07-23 | 2021-11-23 | 浙江日晟农林科技有限公司 | Beat fruit machine aircraft nose structure and beat fruit machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103072132A (en) | Three-degree-of-freedom movable decoupling parallel robot mechanism with fully-symmetrical structure | |
CN103406277B (en) | Supporting-roller-type bidirectional switch | |
CN103723432A (en) | Intersected transversely-moving type roller conveyer | |
CN104260079A (en) | Parallel robot device comprising double-space parallel branch chains for 3D (three-dimensional) printer | |
CN104709713A (en) | Double-pole bidirectional carrying robot based on parallelism principle | |
CN106917855A (en) | A kind of power transmission arrangment | |
CN204660180U (en) | A kind of reciprocating mechanism | |
CN107186534A (en) | Feeding robot | |
CN105563497A (en) | Body and head mechanism of humanoid robot | |
CN106917856A (en) | A kind of power transmission arrangment | |
CN106477294A (en) | Upset and displacement synchronous motion | |
CN103846909B (en) | Four-degree-of-freedom high-speed parallel manipulator can be realized | |
CN202429274U (en) | Hip joint of walker | |
CN103350418B (en) | High-speed five-freedom-degree parallel mechanical arm | |
CN105179280A (en) | Head oscillating device of desk fan | |
CN203624349U (en) | Cross-and-translational-type roller conveyer | |
CN207536665U (en) | A kind of compact rotary type points | |
CN104859744B (en) | Robot slides in driven wheeled swing arm omnidirectional | |
CN105015668B (en) | A kind of imperial running vehicle type robot based on sliding block rocker device | |
CN105522559A (en) | Four-degree-of-freedom parallel mechanism | |
CN207864556U (en) | A kind of rack-and-pinion mechanical driving device | |
CN104308841A (en) | Heavy-load parallel manipulator | |
CN204777718U (en) | Self -driven gyro wheel mechanism for stocker | |
CN108000495A (en) | A kind of two rotations, one movement redundantly actuated parallel mechanism with big swing angle | |
CN205151166U (en) | Translation equipment sway drive structure |
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: 20170704 |
|
RJ01 | Rejection of invention patent application after publication |