CN104405838A - Power transmission device - Google Patents
Power transmission device Download PDFInfo
- Publication number
- CN104405838A CN104405838A CN201410627821.8A CN201410627821A CN104405838A CN 104405838 A CN104405838 A CN 104405838A CN 201410627821 A CN201410627821 A CN 201410627821A CN 104405838 A CN104405838 A CN 104405838A
- Authority
- CN
- China
- Prior art keywords
- convex disk
- power transmission
- rocking lever
- bearing
- convex surface
- 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
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/02—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion
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- 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
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/10—Means for influencing the pressure between the members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
The invention relates to the technical field of power transmission, in particular to a power transmission device. The power transmission device comprises a frame, a rocking lever and parallel shafts, wherein the rocking lever is fixed on the middle part of the frame through a bolt; the parallel shafts are arranged at the upper end and the lower end of the frame. The power transmission device is characterized in that transmission wheels are arranged at the two ends of the parallel shafts; a convex surface disk group is arranged outside the rocking lever; the convex surface disk group comprises two convex surface disks, two arbor wheels and a bearing; the convex surfaces of the two convex surface disks are in contact with each other; the two arbor wheels are arranged on both sides of the two convex surface disks; the two convex surface disks are arranged on the bolt through the bearing; the two convex surface disks are pressed on the flanges of the arbor wheels through the spring; upper and lower transmission wheels are arranged between the two convex surface disks, and are in contact with the convex surface disks. The power transmission device for transmitting power is fixed between the parallel shafts.
Description
Technical field
The present invention relates to power tranmission techniques field, be specifically related to a kind of power transmission.
Background technique
Power transmission is the intermediate equipment power of power plant being sent to operation mechanism etc., and the transmission between parallel axes has in a lot of mechanical motion, the good efficiency of bad influence mechanical motion of transmission device and the quality of transmission.
Summary of the invention
For the problems referred to above, the invention provides and be a kind ofly fixed on the actuating unit transmitting power between parallel axes.
Realize technological scheme of the present invention
Power transmission, comprise frame, rocking lever and parallel axes, rocking lever is bolted on central rack, parallel axes is arranged on the two ends up and down of frame, described parallel axes two ends are provided with drive wheel, described rocking lever outside is provided with convex disk group, described convex disk group comprises two convex disk, two arbor wheels and bearing, the convex surface of described two convex disk contacts, two arbor wheels are located at the both sides of two convex disk, described two convex disk are arranged on bolt by bearing, described two convex disk are pressed on the flange of arbor wheel by spring, described upper lower driving wheel is arranged between two convex disk, and contact with convex disk.
Described bearing is self contering bearing.
Described rocking lever top is provided with locating stud.
Described frame offers circular groove, and circular groove is consistent with the movement locus of locating stud.
Adopt such scheme, because rocking lever is bolted on central rack; rocking lever outside is provided with convex disk group, convex disk group is tightly pressed on arbor wheel flange by spring, becomes an intermediate pulley; because upper lower driving wheel is arranged between convex disk; and contact with convex disk, therefore when rocking lever moves, convex disk can be driven to rotate; by the frictional force between convex disk and drive wheel, drive drive wheel to rotate.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.Wherein:
Fig. 1 is structural representation of the present invention.
Fig. 2 is plan view of the present invention.
In figure, 1 is frame, and 2 is rocking lever, and 3 is parallel axes, and 4 is bolt, and 5 is transmission shaft, and 6 is convex disk, and 7 is arbor wheel, and 8 is spring, and 9 is locating stud.
Embodiment
As shown in the figure, power transmission, comprise frame 1, rocking lever 2 and parallel axes 3, rocking lever 2 is fixed in the middle part of frame 1 by bolt 4, parallel axes 3 is arranged on the two ends up and down of frame 1, parallel axes 3 two ends are provided with drive wheel 5, rocking lever 2 outside is provided with convex disk group, convex disk group comprises two convex disk 6, two arbor wheels 7 and bearing, the convex surface of two convex disk 6 contacts, two arbor wheels 7 are located at the both sides of two convex disk 6, two convex disk 6 are arranged on bolt 4 by bearing, bearing is self contering bearing, adopt self contering bearing, to guarantee that convex disk 6 and drive wheel 5 have good contact on each seat, two convex disk 6 are pressed in by spring 8 on the flange of arbor wheel 7, form an intermediate pulley, upper lower driving wheel 5 is arranged between two convex disk 6, and contact with convex disk 6, therefore when rocking lever 2 moves, drive makes convex disk 6 rotate, by the frictional force between convex disk 6 and drive wheel 5, drive wheel 5 is driven to rotate, rocking lever 2 top is provided with locating stud 9, frame 1 offers circular groove, circular groove is consistent with the movement locus of locating stud 9, rocking lever 2 is moved in certain stroke, ensure the stability that power transmits, the speed that power transmits decides according to the movement velocity of rocking lever 2.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
1. power transmission, comprise frame, rocking lever and parallel axes, rocking lever is bolted on central rack, parallel axes is arranged on the two ends up and down of frame, it is characterized in that, described parallel axes two ends are provided with drive wheel, described rocking lever outside is provided with convex disk group, described convex disk group comprises two convex disk, two arbor wheels and bearing, the convex surface of described two convex disk contacts, two arbor wheels are located at the both sides of two convex disk, described two convex disk are arranged on bolt by bearing, described two convex disk are pressed on the flange of arbor wheel by spring, described upper lower driving wheel is arranged between two convex disk, and contact with convex disk.
2. power transmission according to claim 1, is characterized in that, described bearing is self contering bearing.
3. power transmission according to claim 1, is characterized in that, described rocking lever top is provided with locating stud.
4. power transmission according to claim 1, is characterized in that, described frame offers circular groove, and circular groove is consistent with the movement locus of locating stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627821.8A CN104405838A (en) | 2014-11-10 | 2014-11-10 | Power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627821.8A CN104405838A (en) | 2014-11-10 | 2014-11-10 | Power transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104405838A true CN104405838A (en) | 2015-03-11 |
Family
ID=52643489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410627821.8A Pending CN104405838A (en) | 2014-11-10 | 2014-11-10 | Power transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104405838A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896044A (en) * | 2015-06-08 | 2015-09-09 | 刘正山 | Friction transmission mechanism and speed reducer |
| CN105000038A (en) * | 2015-07-31 | 2015-10-28 | 南京理工大学 | Moving-track adjusting device of front wheel of vehicle |
-
2014
- 2014-11-10 CN CN201410627821.8A patent/CN104405838A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896044A (en) * | 2015-06-08 | 2015-09-09 | 刘正山 | Friction transmission mechanism and speed reducer |
| CN105000038A (en) * | 2015-07-31 | 2015-10-28 | 南京理工大学 | Moving-track adjusting device of front wheel of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |