CN105605189B - A kind of mechanical pulley transmission device - Google Patents
A kind of mechanical pulley transmission device Download PDFInfo
- Publication number
- CN105605189B CN105605189B CN201510553067.2A CN201510553067A CN105605189B CN 105605189 B CN105605189 B CN 105605189B CN 201510553067 A CN201510553067 A CN 201510553067A CN 105605189 B CN105605189 B CN 105605189B
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- CN
- China
- Prior art keywords
- pulley
- output
- input
- column
- blade
- 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
- F16H49/00—Other gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a kind of mechanical pulley transmission device,Including shell,Input shaft and output shaft,There is a cavity in shell,The side wall of cavity is provided with a circular orbit,At least two pulley devices are slidably mounted with circular orbit,Pulley device include can rotation pulley body,Input shaft and output shaft are installed in rotation on shell,And the two is coaxially disposed,Input shaft and output shaft are extended in cavity,The end that input shaft is located in cavity is fixedly installed an input blade,The end that output shaft is located in cavity is fixedly installed an output blade,Some input columns are provided with input blade,Some output columns are provided with output blade,Each input column is connected by the pulley body in the pulley device of rope pile warp one with an output column,The distance for inputting column to input shaft centre line is less than output column to the distance of output shaft centre line.The adjustable transmission efficiency of the present invention, realize efficient driving, the present invention is simple in construction, also with amplifying power the advantages of.
Description
Technical field
The present invention relates to a kind of mechanical pulley transmission device.
Background technology
Existing mechanical transmission mechanism can lose substantial amounts of energy during motion is transmitted, and transmission efficiency is low, not
It is perfect, a kind of brand-new mechanical pulley transmission device is provided to solve the above problems for this present invention.
The content of the invention
In order to solve the above problems, the present invention provides a kind of mechanical pulley transmission device.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of mechanical pulley transmission device, including shell, input shaft and output shaft, the shell is interior to have a cavity, empty
The side wall of chamber is provided with a circular orbit, and at least two pulley devices, each pulley device are slidably mounted with the circular orbit
Including it is at least one can rotation pulley body, the input shaft and output shaft are installed in rotation on shell, and the two is same
Axle is set, and input shaft and output shaft are extended in cavity, and the end that input shaft is located in cavity is fixedly installed an input blade,
The end that the output shaft is located in cavity is fixedly installed an output blade, and it is vertical to be provided with some inputs on the input blade
Post, some output columns are provided with the output blade, each column that inputs passes through the pulley in the pulley device of rope pile warp one
Body is connected with an output column, and the distance of the input column to input shaft centre line is less than the output column to output
The distance of shaft centre line.
It is described input blade in it is each input column on or input column nearby be provided with it is at least one can rotation auxiliary
Pulley, further around through auxiliary pulley after described first pulley body of rope pile warp, then further around through next pulley body, continue
Circulation, finally it is fixedly connected with output column.
Present invention additionally comprises some poke rods, poke rod one end is fixedly mounted in output blade, the other end and pulley device
Coordinate.
The pulley device also includes mounting seat, and mounting seat both sides are provided with two groups of rollers, two groups of rollers and circular rails
Road coordinates, and the pulley body is installed in rotation in mounting seat, also sets up an elongated hole in the mounting seat, in elongated hole
The adjustable gag lever post in a position is provided with, the poke rod is inserted in the elongated hole to be coordinated with gag lever post；Also set up in mounting seat
There is a ratchet.
The ratchet with click-fit is provided with the housing interior side-wall.
The circular orbit includes two annular guide channels being oppositely arranged, and the V-shaped ring in cross section is provided with the roller
Shape locating slot, two madial walls of the annular guide channel are provided with the annular protrusion being engaged with annular positioning groove.
The circular orbit includes two annular guide channels being oppositely arranged, and the roller is cylindrical roller, and the annular is led
The side wall of groove is arranged to the face of cylinder.
The beneficial effects of the invention are as follows：The present invention drives rope, rope pile warp pulley body and auxiliary using input blade
Pulley drives output blade again, by adjusting input column to the distance and the output column to output shaft of input shaft centre line
The ratio of the distance of center line or the pulley body of pile warp and the quantity of auxiliary pulley, transmission efficiency is can adjust, realized efficient
Transmission, the present invention it is simple in construction, transmission efficiency is high, also with amplifying power the advantages of.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the schematic diagram one of the present invention；
Fig. 2 is the schematic diagram two of the present invention.
Embodiment
1~Fig. 2 of reference picture, the present invention are a kind of mechanical pulley transmission devices, including shell 1, input shaft 6 and output shaft 5,
There is a cavity 2 in shell 1, the side wall of cavity 2 is provided with a circular orbit, three pulleys are slidably mounted with circular orbit
Device 3 (quantity of pulley device 3 can be set according to actual conditions, can be two or four or more), each pulley device 3 are included extremely
Few one can rotation pulley body 4, input shaft 6 and output shaft 5 are installed in rotation on shell 1, and the two is coaxially disposed,
Input shaft 6 and output shaft 5 are extended in cavity 2, and it is plate-like defeated that the end that input shaft 6 is located in cavity 2 is fixedly installed one
Enter blade 8, the end that output shaft 5 is located in cavity 2 is fixedly installed a plate-like output blade 7, inputs the edge of blade 8
On be provided with three input columns 10, input blade on each input column or input column be nearby provided with it is at least one can be from
The auxiliary pulley turned, three output columns 9 are provided with the edge of output blade 7, each column 10 that inputs passes through the pile warp of rope 11
Pulley body 4 in one pulley device 3 is connected with an output column 9, or the one end of rope 11 is fixed with an input column 10
Connection, pulley body that the other end moves on pulley device one by one, auxiliary pulley, pulley body (form the knot of multiple assembly pulleys
Structure), then be fixedly connected with output column, the distance of input column 10 to the center line of input shaft 6 is less than output column 9 and arrives output shaft
The distance of 5 center lines.The present invention include three poke rods 12, the one end of poke rod 12 is fixedly mounted in output blade 7, the other end and
Pulley device 3 coordinates；Pulley device 3 also includes mounting seat 13, and the both sides of mounting seat 13 are provided with two groups of rollers 14, two groups of rollers 14 and ring
Shape track coordinates, and pulley body 4 is installed in rotation in mounting seat 13, and an elongated hole 15 is also set up in mounting seat 13, elongated
The adjustable gag lever post 16 in a position is provided with hole 15, poke rod 12 is inserted in the elongated hole 15 to be coordinated with gag lever post 16, is passed through
Adjust gag lever post 16 can will positioned at the rope 11 of the both sides of pulley body 4 respectively with input blade 8 and output blade 7 it is tangent, it is spacing
One end of bar towards poke rod is fixedly installed a spring 17, and (this spring 17 is used to reduce the rigidity between gag lever post and poke rod
Collision), it now can reach optimal transmission efficiency；A ratchet is additionally provided with mounting seat 13；It is provided with the madial wall of shell 1 and spine
The ratchet 18 that pawl coordinates, the cooperation of ratchet 22 and ratchet 18 can effectively prevent from inverting.
The present invention drives rope 11 using input blade 8, and the pile warp pulley body 4 of rope 11 and auxiliary pulley drive output again
Blade 7, the distance that column 10 arrives the distance of the center line of input shaft 6 and output column 9 arrives the center line of output shaft 5 is inputted by adjusting
Ratio or the pulley body of pile warp and the quantity of auxiliary pulley, can adjust transmission efficiency, realize efficient driving, present invention knot
Structure is simple, and transmission efficiency is high, also with amplifying power the advantages of.
As illustrated, circular orbit includes two annular guide channels 19 being oppositely arranged, it is V-shaped to be provided with cross section on roller 14
Annular positioning groove 20, two madial walls of annular guide channel 19 are provided with the annular protrusion 21 being engaged with annular positioning groove 20.Ring
The cooperation of shape projection 21 and annular positioning groove 20 can reduce the laterally transmission of roller 14, reduce the waste of energy.Wherein roller is also set
Cylindrical roller is arranged to, corresponding, the side wall of annular guide channel 19 is arranged to the face of cylinder.
Above-described embodiment is the preferred scheme of the present invention, and the present invention can also have other embodiments.The technology of this area
Personnel can also make equivalent variations or replacement on the premise of without prejudice to spirit of the invention, and these equivalent modifications or replacement are wrapped
It is contained in the scope set by the application claim.
Claims (7)
1. a kind of mechanical pulley transmission device, it is characterised in that including shell, input shaft and output shaft, have one in the shell
Cavity, the side wall of cavity are provided with a circular orbit, at least two pulley devices are slidably mounted with the circular orbit, each
Pulley device include it is at least one can rotation pulley body, the input shaft and output shaft be installed in rotation on shell, and
The two is coaxially disposed, and input shaft and output shaft are extended in cavity, and it is defeated that the end that input shaft is located in cavity is fixedly installed one
Enter blade, the end that the output shaft is located in cavity is fixedly installed an output blade, if being provided with the input blade
It is dry to input column, some output columns are provided with the output blade, each column that inputs passes through the pulley device of rope pile warp one
In pulley body be connected with an output column, it is described input column to input shaft centre line distance be less than it is described output stand
Distance of the post to output shaft centre line.
2. a kind of mechanical pulley transmission device as claimed in claim 1, it is characterised in that the input blade is in each input
On column or input column nearby be provided with it is at least one can rotation auxiliary pulley, described first pulley body of rope pile warp
Afterwards further around through auxiliary pulley, then further around through next pulley body, persistent loop, finally it is fixedly connected with output column.
3. a kind of mechanical pulley transmission device as claimed in claim 1, it is characterised in that it also includes some poke rods, stirs
Bar one end is fixedly mounted in output blade, and the other end coordinates with pulley device.
A kind of 4. mechanical pulley transmission device as claimed in claim 3, it is characterised in that the pulley device also includes mounting seat,
Mounting seat both sides are provided with two groups of rollers, and two groups of rollers coordinate with circular orbit, and the pulley body is rotatably mounted
In mounting seat, an elongated hole is also set up in the mounting seat, is provided with the adjustable gag lever post in a position in elongated hole, described group
Lever is inserted in the elongated hole to be coordinated with gag lever post；A ratchet is additionally provided with mounting seat.
5. a kind of mechanical pulley transmission device as claimed in claim 4, it is characterised in that be provided with the housing interior side-wall
With the ratchet of click-fit.
6. a kind of mechanical pulley transmission device as claimed in claim 4, it is characterised in that it is relative that the circular orbit includes two
The annular guide channel of setting, the V-shaped annular positioning groove in cross section, two madial walls of the annular guide channel are provided with the roller
It is provided with the annular protrusion being engaged with annular positioning groove.
7. a kind of mechanical pulley transmission device as claimed in claim 4, it is characterised in that it is relative that the circular orbit includes two
The annular guide channel of setting, the roller are cylindrical roller, and the side wall of the annular guide channel is arranged to the face of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553067.2A CN105605189B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical pulley transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553067.2A CN105605189B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical pulley transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605189A CN105605189A (en) | 2016-05-25 |
| CN105605189B true CN105605189B (en) | 2017-12-22 |
Family
ID=55985378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553067.2A Expired - Fee Related CN105605189B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical pulley transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605189B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59222664A (en) * | 1983-05-31 | 1984-12-14 | Ogura Clutch Co Ltd | Armature of electromagnetic coupling device |
| CN2320844Y (en) * | 1998-01-24 | 1999-05-26 | 乌剑峰 | Buncher |
| WO2004036087A1 (en) * | 2002-10-14 | 2004-04-29 | Mtd Products Inc | Vibration damping assembly |
| CN1639048A (en) * | 2002-03-08 | 2005-07-13 | 彼得·格拉布纳 | Friction wheel for high power friction pairings |
| CN203051671U (en) * | 2012-12-12 | 2013-07-10 | 陈梦红 | Transmission structure, wheel and wheel assembly |
-
2015
- 2015-08-31 CN CN201510553067.2A patent/CN105605189B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59222664A (en) * | 1983-05-31 | 1984-12-14 | Ogura Clutch Co Ltd | Armature of electromagnetic coupling device |
| CN2320844Y (en) * | 1998-01-24 | 1999-05-26 | 乌剑峰 | Buncher |
| CN1639048A (en) * | 2002-03-08 | 2005-07-13 | 彼得·格拉布纳 | Friction wheel for high power friction pairings |
| WO2004036087A1 (en) * | 2002-10-14 | 2004-04-29 | Mtd Products Inc | Vibration damping assembly |
| CN203051671U (en) * | 2012-12-12 | 2013-07-10 | 陈梦红 | Transmission structure, wheel and wheel assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105605189A (en) | 2016-05-25 |
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| PB01 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |