CN106949208A - A kind of bionical planet tooth form catenary system of mole cricket surface texture - Google Patents
A kind of bionical planet tooth form catenary system of mole cricket surface texture Download PDFInfo
- Publication number
- CN106949208A CN106949208A CN201710316289.1A CN201710316289A CN106949208A CN 106949208 A CN106949208 A CN 106949208A CN 201710316289 A CN201710316289 A CN 201710316289A CN 106949208 A CN106949208 A CN 106949208A
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- CN
- China
- Prior art keywords
- bionical
- tooth form
- planet
- driven sprocket
- sprocket
- 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
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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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/26—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members with members having orbital motion
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/04—Toothed chains
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses the planet tooth form catenary system that a kind of mole cricket surface texture is bionical, it is by bionical drive sprocket, bionical driven sprocket, tooth form chain, planet carrier, rolling bearing and rotating shaft composition, the winding of tooth form chain is on bionical drive sprocket and bionical driven sprocket, rotating shaft is arranged on bionical drive sprocket, rolling bearing is arranged on bionical driven sprocket, planet carrier two ends are separately positioned on bionical drive sprocket and bionical driven sprocket, the present invention devises a kind of planet tooth form catenary system with reference to planetary motion, driven sprocket is enabled to carry out rotation and revolution in the plane, tooth form catenary system is realized from single torque output form to the breakthrough of a variety of power output forms.The present invention significantly improves the anti-wear performance between carrier bar and sprocket wheel, carrier bar and bearing pin, tooth form catenary system is kept good lubricating condition for a long time at work, has reached the purpose of reducing adhesion resistance, has effectively increased the overall performance of system.
Description
Technical field
The present invention relates to technical field of mechanical transmission, the bionical planet tooth form linkwork of more particularly to a kind of mole cricket surface texture
System.
Background technology
Silent chain is a kind of widely used important mechanical basic part, under many operating modes, and its transmission performance is better than tooth form
V belt translation, gear drive and roller chain drives, it has also become one of preferred type of belt drive of numerous industries.Car engine in recent years
The machinery biography of machine, speed changer, transfer case, motorcycle, fork truck, steam turbine, aircraft, ship, rolling machinery, lathe, industrial pump etc.
In dynamic, silent chain is widely used.
Existing silent chain transmission system typically uses single chain drive, carrier bar, bearing pin and other Chain conveyer systems
Unite component production and processing technology it is also all more traditional so that it is limited that sprocket wheel and carrier bar bear load, chain drive system abrasion compared with
Seriously, noise is larger.In addition, Chain conveyer is by drive sprocket input torque, and by between the gear teeth and chain engage into
Power transmission between row system, then passes through driven sprocket output torque, it can be seen that chain drive system power output form compared with
To be single so that chaindriven application field is subject to certain restrictions.
The content of the invention
The problem of the invention aims to solve existing tooth form Chain conveyer in above-mentioned background technology, and a kind of mole cricket is provided
The bionical planet tooth form catenary system of mqb surface texture, the present invention realizes a variety of power output forms, and improves chain drive system zero
The conventional machining process of part, it is theoretical with bionic structure Non-smooth surface, component surface wearability can be effectively improved.
The present invention is by bionical drive sprocket, bionical driven sprocket, tooth form chain, planet carrier, rolling bearing and rotating shaft group
Into the winding of tooth form chain is on bionical drive sprocket and bionical driven sprocket, and rotating shaft is arranged on bionical drive sprocket, the axis of rolling
Hold and be arranged on bionical driven sprocket, planet carrier includes planet carrier body and planet axis, and planet carrier one end passes through key and rotating shaft phase
It is equipped with bionical drive sprocket, other end planet axis is engaged with rolling bearing to be arranged on bionical driven sprocket, imitates
Raw drive sprocket is identical with bionical driven sprocket structure；
Rotation output torque when bionical driven sprocket can be by engaging with tooth form chain, again can by planet carrier around
A kind of circular motion output is realized in the axis revolution of drive sprocket；
The planet axis is interference fit with planet carrier body, and planet axis is carried out with bionical driven sprocket by rolling bearing
Connection, axially position is realized during assembling by the shaft shoulder of planet axis, and planet carrier drives bionical driven sprocket to realize by rotating shaft
Around the circular motion of drive sprocket axis；
Described tooth form chain includes several bionical carrier bars, several bionical bearing pins and several guide plates, bionical carrier bar and bionical
Bearing pin is formed according to 2 × 1 arrangement mode concatenation, and guide plate is arranged on several bionical bearing pins, and guide plate is filled with bearing pin by interference
The mode matched somebody with somebody prevents that carrier bar from moving along sprocket wheel axial direction；
Described bionical carrier bar is in its inside and outside equally distributed spherical pit shape unit of both sides flank profil Surface Machining
Body, the specific size and its arrangement mode of cell cube is as follows：The bottom surface circular diameter L1 of each unit body is 250 μm, pit depth H1
For 50 μm, the round heart in adjacent cells body bottom surface in same a line is 300 μm, the adjacent cells body bottom in same row apart from L2
The round heart in face is 350 μm apart from L3, and the distribution density P1 of cell cube is 7~14/mm on friction surface2；
Described bionical bearing pin is to process equally distributed spherical pit shape cell cube in its friction surface, cell cube
Specific size and its arrangement mode are as follows：The bottom surface circular diameter L4 of each unit body is 250 μm, and pit depth H2 is 50 μm, is in
The round heart in adjacent cells body bottom surface with a line apart from L5 is 300 μm, adjacent cells body bottom surface in same row circle distance of center circle
It it is 350 μm from L6, the distribution density P2 of cell cube is 7~14/mm on friction surface2；
Described bionical drive sprocket, the engaging friction surface of the bionical driven sprocket gear teeth process equally distributed ball respectively
Crown pit shape cell cube, the bottom surface circular diameter L7 of each unit body is 250 μm, and pit depth H3 is 50 μm, in same row
The adjacent cells body bottom surface center of circle is 600 μm apart from L8, and the round heart in adjacent cells body bottom surface in same a line is 600 μ apart from L9
M, gear tooth profile uses involute profile.
The operation principle and process of the present invention：
During work, to bionical drive sprocket apply a torque counterclockwise, bionical carrier bar flank profil by with bionical active
The gear teeth of sprocket wheel, which are meshed, drives tooth form chain movement, and then causes bionical driven chain around own axis, and planet carrier is defeated
Enter in the presence of torque with bionical drive sprocket rotate counterclockwise, the axis of rolling is housed between planet carrier and bionical driven sprocket
Hold, so around bionical drive sprocket axis rotate counterclockwise under bionical driven sprocket and planet carrier effect, it is achieved thereby that row
The motion of star tooth form catenary system.
Beneficial effects of the present invention：
1st, the planet tooth form catenary system of planet carrier is equipped with so that bionical driven sprocket can be when engaging with tooth form chain
Rotation, can revolve round the sun around bionical drive sprocket axis under planet carrier effect, realize tooth form catenary system from single torque again
Output form is to the breakthrough of a variety of power output forms, and this system is primarily adapted for use in middle low speed, underloading and other Gear Planet Transmissions
The occasion of form；
2nd, with bionic, non-smooth abrasion mechanism, bionical carrier bar is devised on the basis of mole cricket non-smooth and abrasion-resistant body surface, is imitated
Raw bearing pin, bionical drive sprocket and bionical driven sprocket, the spherical pit shape cell cube of component friction surface can both be stored
Small metal fragment can store lubricating oil again and lubricating oil should not be lost in, it is ensured that lubricant effect during work, greatly change
The lubrication and abrasion resistance properties being apt to when tooth form catenary system works；
3rd, process Non-smooth surface pattern when, due to Laser Processing consolidation speed quickly, can surface formed Ultra-fine Grained
Tissue, the surface texture of soft and hard alternation substantially increases the working life of tooth form catenary system；
4th, this drive system structure is simply compact, it is easy to install, applied widely.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the structural representation of bionical carrier bar of the invention；
Fig. 4 is the structural representation of bionical carrier bar of the invention；
Fig. 5 is the biomimetic features figure at A on the outside of bionical carrier bar flank profil of the invention；
Fig. 6 is the biomimetic features figure at B on the inside of bionical carrier bar flank profil of the invention；
Fig. 7 is the equally distributed spherical pit shape cell cube of the inside and outside both sides flank profil Surface Machining of bionical carrier bar of the invention
Biomimetic features figure；
Fig. 8 is the biomimetic features figure of bionical bearing pin of the invention；
The bionical bearing pin friction surface that Fig. 9 is the present invention processes equally distributed spherical pit shape cell cube biomimetic features
Figure；
Figure 10 is the biomimetic features figure of the bionical sprocket wheel of the present invention；
The equally distributed spherical pit shape cell cube of bionical sprocket engagement friction surface processing that Figure 11 is the present invention is imitated
Raw structure chart；
Figure 12 is the motion state schematic diagram of the present invention；
Embodiment
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, the present invention
It is made up of bionical drive sprocket 1, bionical driven sprocket 2, tooth form chain 3, planet carrier 4, rolling bearing 5 and rotating shaft 10, tooth form
Chain 3 is around being located on bionical drive sprocket 1 and bionical driven sprocket 2, and rotating shaft 10 is arranged on bionical drive sprocket 1, the axis of rolling
Hold 5 to be arranged on bionical driven sprocket 2, planet carrier 4 includes planet carrier body 41 and planet axis 42, and the one end of planet carrier 4 passes through key 8
Be engaged and be arranged on bionical drive sprocket 1 with rotating shaft 10, other end planet axis 42 be engaged with rolling bearing 5 be arranged on it is bionical
On driven sprocket 2, bionical drive sprocket 1 is identical with the bionical structure of driven sprocket 2；
Rotation output torque when bionical driven sprocket 2 can be by engaging with tooth form chain 3, can pass through planet carrier again
4 realize a kind of output of circular motion around the axis revolution of drive sprocket；
The planet axis 42 is interference fit with planet carrier body 41, and planet axis 42 is with bionical driven sprocket 2 by rolling
Bearing 5 is attached, and axially position is realized by the shaft shoulder of planet axis 42 during assembling, and planet carrier 4 is driven imitative by rotating shaft 10
Raw driven sprocket 2 realizes the circular motion around drive sprocket axis；
Described tooth form chain 3 includes several bionical carrier bars 6, several bionical bearing pins 7 and several guide plates 9, the bionical He of carrier bar 6
Bionical bearing pin 7 is formed according to 2 × 1 arrangement mode concatenation, and guide plate 9 is arranged on several bionical bearing pins 7, and guide plate 9 leads to bearing pin 7
The mode of elastic conjunction is crossed to prevent that carrier bar from moving along sprocket wheel axial direction；
Described bionical carrier bar 6 is in its inside and outside equally distributed spherical pit shape unit of both sides flank profil Surface Machining
Body, the specific size and its arrangement mode of cell cube is as follows：The bottom surface circular diameter L1 of each unit body is 250 μm, pit depth H1
For 50 μm, the round heart in adjacent cells body bottom surface in same a line is 300 μm, the adjacent cells body bottom in same row apart from L2
The round heart in face is 350 μm apart from L3, and the distribution density P1 of cell cube is 7~14/mm on friction surface2；
Described bionical bearing pin 7 is to process equally distributed spherical pit shape cell cube, cell cube in its friction surface
Specific size and its arrangement mode it is as follows：The bottom surface circular diameter L4 of each unit body is 250 μm, and pit depth H2 is 50 μm, place
In same a line the round heart in adjacent cells body bottom surface apart from L5 be 300 μm, the round heart in adjacent cells body bottom surface in same row
It it is 350 μm apart from L6, the distribution density P2 of cell cube is 7~14/mm on friction surface2；
Described bionical drive sprocket 1, the engaging friction surface of the gear teeth of bionical driven sprocket 2 process equally distributed respectively
Spherical pit shape cell cube, the bottom surface circular diameter L7 of each unit body is 250 μm, and pit depth H3 is 50 μm, in same row
The adjacent cells body bottom surface center of circle apart from L8 be 600 μm, the round heart in adjacent cells body bottom surface in same a line apart from L9 be 600
μm, gear tooth profile uses involute profile.
The operation principle and process of the present invention：
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, during work,
One torque counterclockwise is applied to bionical drive sprocket 1, bionical carrier bar flank profil is mutually nibbled by the gear teeth with bionical drive sprocket 1
Crossed belt moves tooth form chain 3 and moved, and then causes bionical driven sprocket 2 around own axis, work of the planet carrier 4 in input torque
With the bionical rotate counterclockwise of drive sprocket 1 under, rolling bearing 5 is housed between planet carrier 4 and bionical driven sprocket 2, therefore
And around the bionical axis rotate counterclockwise of drive sprocket 1 under the bionical planet carrier 4 of driven sprocket 2 effect, it is achieved thereby that planet
The motion of tooth form catenary system.
Claims (4)
1. a kind of bionical planet tooth form catenary system of mole cricket surface texture, it is characterised in that：It is by bionical drive sprocket (1), imitates
Raw driven sprocket (2), tooth form chain (3), planet carrier (4), rolling bearing (5) and rotating shaft (10) composition, tooth form chain (3) winding
On bionical drive sprocket (1) and bionical driven sprocket (2), rotating shaft (10) is arranged on bionical drive sprocket (1), rolling bearing
(5) it is arranged on bionical driven sprocket (2), planet carrier (4) includes planet carrier body (41) and planet axis (42), planet carrier (4)
One end is engaged by key (8) and rotating shaft (10) and is arranged on bionical drive sprocket (1), other end planet axis (42) and the axis of rolling
Hold (5) and be engaged and be arranged on bionical driven sprocket (2), bionical drive sprocket (1) is identical with bionical driven sprocket (2) structure；
Rotation output torque when bionical driven sprocket (2) can be by engaging with tooth form chain (3), can pass through planet carrier again
(4) a kind of circular motion output is realized in the axis revolution around drive sprocket；
The planet axis (42) is interference fit with planet carrier body (41), and planet axis (42) passes through with bionical driven sprocket (2)
Rolling bearing (5) is attached, and realizes axially position by the shaft shoulder of planet axis (42) during assembling, planet carrier (4) is by turning
Axle (10) drives bionical driven sprocket (2) to realize the circular motion around drive sprocket axis；
Described tooth form chain (3) includes several bionical carrier bars (6), several bionical bearing pins (7) and several guide plates (9), bionical chain
Plate (6) and bionical bearing pin (7) are formed according to 2 × 1 arrangement mode concatenation, and guide plate (9) is arranged on several bionical bearing pins (7),
Guide plate (9) and bearing pin (7) prevent that carrier bar from moving along sprocket wheel axial direction by way of elastic conjunction.
2. a kind of bionical planet tooth form catenary system of mole cricket surface texture according to claim 1, it is characterised in that：It is described
Bionical carrier bar (6) be in its inside and outside equally distributed spherical pit shape cell cube of both sides flank profil Surface Machining, cell cube
Specific size and its arrangement mode are as follows：The bottom surface circular diameter L1 of each unit body is 250 μm, and pit depth H1 is 50 μm, is in
The round heart in adjacent cells body bottom surface with a line apart from L2 is 300 μm, adjacent cells body bottom surface in same row circle distance of center circle
It it is 350 μm from L3, the distribution density P1 of cell cube is 7~14/mm on friction surface2。
3. a kind of bionical planet tooth form catenary system of mole cricket surface texture according to claim 1, it is characterised in that：It is described
Bionical bearing pin (7) be to process equally distributed spherical pit shape cell cube, the specific size of cell cube in its friction surface
And its arrangement mode is as follows：The bottom surface circular diameter L4 of each unit body is 250 μm, and pit depth H2 is 50 μm, in same a line
The round heart in adjacent cells body bottom surface is 300 μm apart from L5, and the round heart in adjacent cells body bottom surface in same row is 350 apart from L6
μm, the distribution density P2 of cell cube is 7~14/mm on friction surface2。
4. a kind of bionical planet tooth form catenary system of mole cricket surface texture according to claim 1, it is characterised in that：It is described
The engaging friction surface of bionical drive sprocket (1) and bionical driven sprocket (2) gear teeth processes equally distributed spherical recessed respectively
Shape cell cube is cheated, the bottom surface circular diameter L7 of each unit body is 250 μm, and pit depth H3 is 50 μm, the adjacent list in same row
First body bottom surface center of circle is 600 μm apart from L8, and the round heart in adjacent cells body bottom surface in same a line is 600 μm, the gear teeth apart from L9
Flank profil uses involute profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316289.1A CN106949208A (en) | 2017-05-08 | 2017-05-08 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316289.1A CN106949208A (en) | 2017-05-08 | 2017-05-08 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949208A true CN106949208A (en) | 2017-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710316289.1A Pending CN106949208A (en) | 2017-05-08 | 2017-05-08 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
Country Status (1)
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|---|---|
| CN (1) | CN106949208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023046254A1 (en) * | 2021-09-26 | 2023-03-30 | Hini Abdelhamid | Description of a circle without moment of force |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106147A (en) * | 1987-09-01 | 1988-03-30 | 胡书彬 | Planetary belt drive unit |
| CN1793700A (en) * | 2005-12-28 | 2006-06-28 | 吉林大学 | Bionic non smooth abrasion-proof gear wheel |
| CN201110356Y (en) * | 2007-09-24 | 2008-09-03 | 青岛征和工业有限公司 | High speed toothed chain transmission system |
| JP2011163521A (en) * | 2010-02-15 | 2011-08-25 | Aisin Seiki Co Ltd | Rotary drive unit |
| CN204457653U (en) * | 2014-12-28 | 2015-07-08 | 成都久井抽前瞻科技有限公司 | A kind of planetary transmission for planetary gear ring type pumping unit |
| CN204459036U (en) * | 2014-12-28 | 2015-07-08 | 成都久井抽前瞻科技有限公司 | A kind of planetary pinion belt driver for planetary gear ring type pumping unit |
| CN206785960U (en) * | 2017-05-08 | 2017-12-22 | 吉林大学 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
-
2017
- 2017-05-08 CN CN201710316289.1A patent/CN106949208A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106147A (en) * | 1987-09-01 | 1988-03-30 | 胡书彬 | Planetary belt drive unit |
| CN1793700A (en) * | 2005-12-28 | 2006-06-28 | 吉林大学 | Bionic non smooth abrasion-proof gear wheel |
| CN201110356Y (en) * | 2007-09-24 | 2008-09-03 | 青岛征和工业有限公司 | High speed toothed chain transmission system |
| JP2011163521A (en) * | 2010-02-15 | 2011-08-25 | Aisin Seiki Co Ltd | Rotary drive unit |
| CN204457653U (en) * | 2014-12-28 | 2015-07-08 | 成都久井抽前瞻科技有限公司 | A kind of planetary transmission for planetary gear ring type pumping unit |
| CN204459036U (en) * | 2014-12-28 | 2015-07-08 | 成都久井抽前瞻科技有限公司 | A kind of planetary pinion belt driver for planetary gear ring type pumping unit |
| CN206785960U (en) * | 2017-05-08 | 2017-12-22 | 吉林大学 | A kind of bionical planet tooth form catenary system of mole cricket surface texture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023046254A1 (en) * | 2021-09-26 | 2023-03-30 | Hini Abdelhamid | Description of a circle without moment of force |
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