CN110043629A - Removable drive mechanism and transmission mechanism - Google Patents
Removable drive mechanism and transmission mechanism Download PDFInfo
- Publication number
- CN110043629A CN110043629A CN201910368717.4A CN201910368717A CN110043629A CN 110043629 A CN110043629 A CN 110043629A CN 201910368717 A CN201910368717 A CN 201910368717A CN 110043629 A CN110043629 A CN 110043629A
- Authority
- CN
- China
- Prior art keywords
- fixed disk
- rolling element
- fixed plate
- tooth assembly
- fixed
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 46
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 4
- 230000009351 contact transmission Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000004520 agglutination Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/175—Toothed wheels specially adapted for easy repair, e.g. exchange of worn teeth
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The present invention provides a kind of removable drive mechanism, including fixed disk, it further include several transmission tooth assemblies, each transmission tooth assembly is successively spaced apart around the circumferential direction of fixed disk, being driven tooth assembly includes fixed plate and rolling element, one end of fixed plate is detachably connected with fixed disk, rolling element rotatably installs the other end in fixed plate, the fixed plate of two neighboring transmission tooth assembly is enclosed the backlash protruded into for other driving cog components, the at least partly outer rim of rolling element protrudes into corresponding two backlashes and the rotation axis of rolling element is parallel to the rotation axis of fixed disk.It is driven in the present invention between tooth assembly and fixed disk to be detachably connected, it and is also to be detachably connected between fixed plate and rolling element, it is possible thereby to which part of part is replaced as needed, without replacing entire drive mechanism, not only replacement is convenient, maintenance cost is reduced, and rolling element structure can reduce abrasive effect, can effectively reduce maintenance time.
Description
Technical field
The invention belongs to mechanical engineering technical fields, and in particular to a kind of removable drive mechanism and transmission mechanism.
Background technique
Gear is the mechanical organ with teeth that can continuously engage passing movement and power on wheel rim.Application of the gear in transmission
Very early there have been.At the end of the 19th century, transform into cutting method principle and using this principle cutting special purpose machine tool and cutter it is successive
Occur, with the development of production, the stationarity of gear operation is taken seriously.In working gear, gear is easy to appear tooth root folding
The problems such as disconnected, tooth surface abrasion, tooth face agglutination, bad lubrication, and after generally there are problems, entire gear is often replaced,
Result in waste.
Summary of the invention
The present embodiments relate to a kind of removable drive mechanisms, can at least solve the segmental defect of the prior art.
The present embodiments relate to a kind of removable drive mechanisms, including can also wrap around the fixed disk that own axes rotate
Include several transmission tooth assemblies being detachably connected with the fixed disk, each transmission tooth assembly around the fixed disk it is circumferential according to
Minor tick distribution, the transmission tooth assembly include fixed plate and rolling element, and one end of the fixed plate and the fixed disk can
Dismantling connection, the rolling element are rotatably installed in the other end of the fixed plate, the institute of the two neighboring transmission tooth assembly
State fixed plate and be enclosed the backlash protruded into for the other driving cog components, the rolling element it is at least partly outer
Edge protrudes into corresponding two backlashes and the rotation axis of the rolling element is parallel to the rotation axis of the fixed disk.
As one of embodiment, each transmission tooth assembly includes two pieces of fixed plates, two pieces of fixed plates
It is oppositely arranged and is detachably connected with the fixed disk, the rolling element is installed between two pieces of fixed plates.
As one of embodiment, along the direction far from the fixed disk, the fixed plate is in gradually-reducing shape.
As one of embodiment, the transmission tooth assembly further includes support shaft, and the support shaft is parallel to the fixed disk
Rotation axis, the rolling element is rotatably connected by the support shaft and the fixed plate.
As one of embodiment, the fixed plate is detachably connected by two connection bolts and the edge of the fixed disk
It connects.
As one of embodiment, the fixed disk is circle, and the fixed plate of each transmission tooth assembly is along described
The radially outward side of fixed disk extends.
As one of embodiment, mounting hole is offered on the rotation axis of the fixed disk；Or in the fixed disk
It is installed on installation axle, the installation axle is located on the rotation axis of the fixed disk.
The embodiment of the present invention further relates to a kind of transmission mechanism, including two above-mentioned detachable drive mechanisms, described in two
The rolling element of two transmission tooth assemblies of the transmission tooth assembly intermeshing and engagement of detachable drive mechanism rolls
Contact.
The embodiment of the present invention at least has the following beneficial effects:
In drive mechanism provided by the invention, fixed disk and transmission tooth assembly form gear structure, pass so as to play
Dynamic purpose, and due to being detachably connected between transmission tooth assembly and fixed disk, it, can when being driven tooth assembly failure
To replace part of part or entirety, without replacing entire drive mechanism, not only replacement is convenient, reduces and safeguards
Cost, and overall structure is also fairly simple, and in addition each transmission tooth assembly includes rolling element, is being engaged transmission
When, by rolling element Contact Transmission between the transmission tooth assembly of two drive mechanisms engagement, so as to even be between drive mechanism
It is in rolling contact, abrasion is smaller, and only needs to change rolling element, can effectively reduce maintenance time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of transmission mechanism provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the detachable drive mechanism of the transmission mechanism of Fig. 1；
Fig. 3 is the explosive view of the transmission tooth assembly of the detachable drive mechanism of Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of detachable drive mechanism 1, including fixed disk 2 and driving cog referring to figures 1-3
Component 3, fixed disk 2 can be rotated around own axes, wherein transmission tooth assembly 3 has several, and be removable between fixed disk 2
Connector is unloaded, each tooth assembly 3 that is driven successively is spaced apart around the circumferential direction of fixed disk 2, and in general fixed disk 2 is circle, circle
Center portion position is provided with mounting hole 4, and perhaps installation axle can integrally be installed drive mechanism in outer by mounting hole 4 or installation axle
If installing component on, and then fixed disk 2 can be made and be driven tooth assembly 3 can opposite peripheral hardware the opposite rotation of installing component
Turn, and rotation axis is the axis of fixed disk 2 itself, the structure of refinement transmission tooth assembly 3 comprising fixed plate 5 and rolling
Body 6, one end and the fixed disk 2 of fixed plate 5 are detachably connected, and rolling element 6 is rotatably installed in the other end of fixed plate 5, adjacent
The fixed plates 5 of two transmission tooth assemblies 3 be enclosed the backlash for other transmission 3 partial insertion of tooth assembly, thus respectively
Transmission tooth assembly 3 and fixed disk 2 are combined into gear structure, then show that drive mechanism provided by the invention can be used as gear drive
Effect, can engaged transmission, at least partly outer rim of rolling element 6 of each transmission tooth assembly 3 protrudes into corresponding two between cog
In gap and the rotation axis of rolling element 6 is parallel to the rotation axis of fixed disk 2.In the present invention, by transmission tooth assembly 3 and admittedly
It, can be by part of part or whole progress when being driven the failure of tooth assembly 3 to be detachably connected between price fixing 2
Replacement, without replacing entire drive mechanism, not only replacement is convenient, reduces maintenance cost, and overall structure is also fairly simple,
On the other hand when being engaged transmission, by 6 Contact Transmission of rolling element between two drive mechanisms, show two drive mechanisms
Between to be in rolling contact, transmission abrasion between the two can be reduced, and rolling element 6 is main wear-out part, is thus only needed
The rolling element 6 of abrasion is replaced, simple to operation, for the wear resistance properties for increasing rolling element 6, rolling element 6 can use wear-resisting anti-impact
Alloy is hit to be made.
Referring to fig. 2 and Fig. 3, optimizing above-described embodiment, each transmission tooth assembly 3 also includes two fixed plates 5, and two pieces
Fixed plate 5 is oppositely arranged and is detachably connected with fixed disk 2, and rolling element 6 is installed between two fixed plates 5.The present embodiment
In, the structure of transmission tooth assembly 3 has further been refined, has been fixed by the installation that two fixed plates 5 realize rolling element 6, and has been rolled
Kinetoplast 6 is limited between two fixed plates 5, it is ensured that stability of the rolling element 6 in transmission.So-called rolling element 6 can be with
Using flat transmission wheel structure, and the fixed plate 5 of two adjacent transmission tooth assemblies 3 is enclosed backlash, and rolling element 6
Separation structure is stretched out by the two sides of fixed plate 5, i.e. 6 part-structure of rolling element protrudes into corresponding backlash, is driven tooth assembly 3 to this
It should also include support shaft 7, support shaft 7 is parallel to the rotation axis of fixed disk 2, and rolling element 6 passes through support shaft 7 and two fixations
Plate 5 is rotatably connected, and specifically, support shaft 7 is fixedly connected with two fixed plates 5, is rotatably to connect between corresponding rolling element 6
It connects.In general, removable connector, specifically two connections are realized by connection bolt 8 between fixed plate 5 and fixed disk 2
Bolt 8 is locked with two nuts 9, the line position between the rotation axis of each rolling element 6 and the rotation axis of fixed disk 2
Between corresponding two connection bolts 8, and each fixed plate 5 extends along the radially outward side of fixed disk 2.
Referring to fig. 2, the structure for continuing refinement fixed plate 5 is in gradually-reducing shape, as a result, between cog along the direction far from fixed disk 2
The opening of gap is bigger, and when two drive mechanisms engage, transmission tooth assembly 3 is easier to protrude into backlash, and to fix
Plate 5 has enough sizes for two connection bolt 8 installations towards 2 side of fixed disk.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention also provides a kind of transmission mechanism, including two above-mentioned drive mechanisms,
The rolling element 6 of two transmission tooth assemblies 3 of transmission tooth assembly 3 intermeshing and engagement of two drive mechanisms is in rolling contact.This
In embodiment, two above-mentioned drive mechanisms are formed one group, naturally it is also possible to multiple drive mechanism cooperations, to reach transmission
Purpose, thus the transmission mechanism of this structure maintains easily.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of removable drive mechanism, including can be around the fixed disk that own axes rotate, it is characterised in that: further include it is several with
The transmission tooth assembly that the fixed disk is detachably connected, each transmission tooth assembly is successively spaced around the circumferential direction of the fixed disk to be divided
Cloth, the transmission tooth assembly includes fixed plate and rolling element, and one end of the fixed plate is detachably connected with the fixed disk,
The rolling element is rotatably installed in the other end of the fixed plate, and the fixed plate of the two neighboring transmission tooth assembly is enclosed
The backlash for being formed and being protruded into for the other driving cog components is closed, at least partly outer rim of the rolling element protrudes into correspondence
Two backlashes in and the rotation axis of the rolling element be parallel to the rotation axis of the fixed disk.
2. removable drive mechanism as described in claim 1, it is characterised in that: each transmission tooth assembly includes two pieces
The fixed plate, two pieces of fixed plates are oppositely arranged and are detachably connected with the fixed disk, the rolling element install in
Between two pieces of fixed plates.
3. removable drive mechanism as claimed in claim 2, it is characterised in that: described along the direction far from the fixed disk
Fixed plate is in gradually-reducing shape.
4. removable drive mechanism as claimed in claim 2, it is characterised in that: the transmission tooth assembly further includes support shaft,
The support shaft is parallel to the rotation axis of the fixed disk, and the rolling element can be turned by the support shaft and the fixed plate
Dynamic connection.
5. removable drive mechanism as claimed in claim 2, it is characterised in that: the fixed plate by two connection bolts and
The edge of the fixed disk is detachably connected.
6. removable drive mechanism as claimed in claim 2, it is characterised in that: the fixed disk is circle, each transmission
The fixed plate of tooth assembly extends along the radially outward side of the fixed disk.
7. detachable drive mechanism as described in claim 1, it is characterised in that: offered on the rotation axis of the fixed disk
Mounting hole；Or in being installed on installation axle in the fixed disk, the installation axle is located on the rotation axis of the fixed disk.
8. a kind of transmission mechanism, it is characterised in that: including the described in any item detachable transmission knots of two such as claim 1-7
Structure, two transmission tooth assemblies of the transmission tooth assembly intermeshing and engagement of two detachable drive mechanisms
Rolling element is in rolling contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368717.4A CN110043629A (en) | 2019-05-05 | 2019-05-05 | Removable drive mechanism and transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368717.4A CN110043629A (en) | 2019-05-05 | 2019-05-05 | Removable drive mechanism and transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110043629A true CN110043629A (en) | 2019-07-23 |
Family
ID=67280854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368717.4A Pending CN110043629A (en) | 2019-05-05 | 2019-05-05 | Removable drive mechanism and transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236736A (en) * | 2021-06-11 | 2021-08-10 | 福建省真发齿轮股份有限公司 | Combined gear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US638795A (en) * | 1899-01-14 | 1899-12-12 | Bullis Ball Gear Company | Gear-wheel. |
| US4944196A (en) * | 1989-03-10 | 1990-07-31 | The Board Of Governors Of Wayne State University | Conjugate gear system |
| EP0541560A1 (en) * | 1990-08-02 | 1993-05-19 | Caterpillar Inc | Isolated drive sprocket assembly. |
| KR20070013424A (en) * | 2005-07-26 | 2007-01-31 | 윤진목 | Power transmission device |
| CN104776159A (en) * | 2015-03-24 | 2015-07-15 | 浙江大学 | Roller gear driving unit |
| CN205315657U (en) * | 2016-02-01 | 2016-06-15 | 刘洪听 | Bearing gear drive structure |
| CN206072290U (en) * | 2016-09-28 | 2017-04-05 | 温州腾骄环保科技有限公司 | A kind of detachable gear |
| CN210003774U (en) * | 2019-05-05 | 2020-01-31 | 中国科学院深海科学与工程研究所 | Detachable transmission structure |
-
2019
- 2019-05-05 CN CN201910368717.4A patent/CN110043629A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US638795A (en) * | 1899-01-14 | 1899-12-12 | Bullis Ball Gear Company | Gear-wheel. |
| US4944196A (en) * | 1989-03-10 | 1990-07-31 | The Board Of Governors Of Wayne State University | Conjugate gear system |
| EP0541560A1 (en) * | 1990-08-02 | 1993-05-19 | Caterpillar Inc | Isolated drive sprocket assembly. |
| KR20070013424A (en) * | 2005-07-26 | 2007-01-31 | 윤진목 | Power transmission device |
| CN104776159A (en) * | 2015-03-24 | 2015-07-15 | 浙江大学 | Roller gear driving unit |
| CN205315657U (en) * | 2016-02-01 | 2016-06-15 | 刘洪听 | Bearing gear drive structure |
| CN206072290U (en) * | 2016-09-28 | 2017-04-05 | 温州腾骄环保科技有限公司 | A kind of detachable gear |
| CN210003774U (en) * | 2019-05-05 | 2020-01-31 | 中国科学院深海科学与工程研究所 | Detachable transmission structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236736A (en) * | 2021-06-11 | 2021-08-10 | 福建省真发齿轮股份有限公司 | Combined gear |
| CN113236736B (en) * | 2021-06-11 | 2022-11-01 | 福建省真发齿轮股份有限公司 | Combined gear |
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