CN108916358A - A kind of mechanical gear - Google Patents
A kind of mechanical gear Download PDFInfo
- Publication number
- CN108916358A CN108916358A CN201810789283.0A CN201810789283A CN108916358A CN 108916358 A CN108916358 A CN 108916358A CN 201810789283 A CN201810789283 A CN 201810789283A CN 108916358 A CN108916358 A CN 108916358A
- Authority
- CN
- China
- Prior art keywords
- toothed disc
- fixed disk
- outer ring
- fixed
- gear
- 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.)
- Withdrawn
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of mechanical gears,Including toothed disc and fixed disk,The fixation disk center is equipped with for the fixed hole fixed with transmission shaft,The fixed hole is equipped with keyway,The fixed disk outer ring is equipped with the big outer ring of fixed disk and the small outer ring of fixed disk,Fixed disk step surface is equipped between the big outer ring of the fixed disk and the small outer ring of fixed disk,The toothed disc inner ring is equipped with the big inner ring of toothed disc that can cooperate with the big outer ring of fixed disk and can be with the small inner ring of toothed disc of the small outer ring cooperation of fixed disk,The present invention is by setting the structure that toothed disc and two components of fixed disk assemble for mechanical gear,Gear is fixedly connected with axis by fixed disk,Toothed disc is fixed in fixed disk,What is worn when gear operation is toothed disc,Toothed disc that can be new by toothed disc dismounting and change when toothed disc serious wear,It is not necessary that entire gear is removed,It is convenient for changing,And it economizes on resources,It does not waste,Reduce cost.
Description
【Technical field】
The present invention relates to the technical fields of the technical field of mechanical equipment, especially mechanical gear.
【Background technique】
With the development of modern industry, various machinery equipment kind beans increasingly be unable to do without gear, and gear is by tooth
The colyliform machine components of engagement transmitting torque, gear change revolving speed and torque, change by that can realize with other dentation machine components
Become the direction of motion and change the functions such as forms of motion, due to the advantages that transmission efficiency is high, transmission ratio is accurate, power bracket is big, tooth
Wheel mechanism is widely applied in industrial products, and design and manufacture level can directly influence the quality of industrial products, gear by
More serious in, because contacting the impact vibration being easy to produce firmly, wearing between other component, existing cogged replacement is not yet
It is convenient, it needs to separate gear with axis, dismantling trouble.
【Summary of the invention】
The object of the invention is to solve the problems of the prior art, a kind of mechanical gear is proposed, gear can be divided into
Two parts, replacement easy to disassemble, and material is saved, reduce waste.
To achieve the above object, the invention proposes a kind of mechanical gear, including toothed disc and fixed disk, the fixations
Disk center is equipped with for the fixed hole fixed with transmission shaft, and the fixed hole is equipped with keyway, outside the fixed disk
Circle is equipped with the big outer ring of fixed disk and the small outer ring of fixed disk, is equipped with and fixes between the big outer ring of the fixed disk and the small outer ring of fixed disk
Dish platform terrace, the toothed disc inner ring are equipped with the big inner ring of toothed disc that can cooperate with the big outer ring of fixed disk and can be with fixations
The small inner ring of toothed disc of the small outer ring cooperation of disk, being equipped between the small inner ring of the toothed disc and the big inner ring of toothed disc can be with fixation
The toothed disc step surface of dish platform terrace cooperation, the toothed disc outer ring is uniformly provided with several teeth, the teeth and tooth socket
It is spaced apart in gear outer edge, constitutes gear ring.
Preferably, the first locating convex block and the second locating convex block are respectively equipped on the fixed disk step surface, it is described
The first locating convex block and the second locating convex block lower end be fixedly connected with the small outer ring of fixed disk.
Preferably, the toothed disc step surface is equipped with can cooperate with the first locating convex block and the second locating convex block
The first positioning groove and the second positioning groove.
Preferably, being uniformly provided with several toothed disc threaded holes on the toothed disc, the toothed disc threaded hole is set
In on toothed disc step surface.
Preferably, the fixed disk is equipped with several bolt fixed holes that can cooperate with toothed disc threaded hole,
The bolt fixed hole is counterbore, and the stub end of the bolt fixed hole is provided close to the one of the big outer ring of fixed disk
End.
Preferably, the center of the toothed disc and fixed disk is on same axis.
Preferably, the toothed disc and fixed disk is an integral molding structure.
Beneficial effects of the present invention：The present invention is assembled by setting two components of toothed disc and fixed disk for mechanical gear
Structure, gear is fixedly connected with axis by fixed disk, toothed disc is fixed in fixed disk, what when gear operation wore is
Toothed disc, toothed disc that can be new by toothed disc dismounting and change when toothed disc serious wear, it is not necessary that entire gear is removed, side
Just it replaces, and economizes on resources, do not waste, reduce cost.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
【Detailed description of the invention】
Fig. 1 is a kind of fixed disk structural schematic diagram main view of mechanical gear of the present invention；
Fig. 2 is a kind of fixed disk structural schematic diagram side view of mechanical gear of the present invention；
Fig. 3 is a kind of fixed disk structural schematic diagram rearview of mechanical gear of the present invention；
Fig. 4 is a kind of toothed disc structural schematic diagram main view of mechanical gear of the present invention；
Fig. 5 is a kind of toothed disc of mechanical gear rear structural schematic diagram in conjunction with fixed disk of the present invention.
In figure：1- toothed disc, 2- fixed disk, the big inner ring of 11- toothed disc, the small inner ring of 12- toothed disc, 13- toothed disc step
Face, 14- teeth, 15- toothed disc threaded hole, 21- fixed hole, the big outer ring of 22- fixed disk, the small outer ring of 23- fixed disk, 24- are solid
Price fixing step surface, 25- bolt fixed hole, the first positioning groove of 131-, the second positioning groove of 132-, 211- keyway, 241-
One locating convex block, the second locating convex block of 242-.
【Specific embodiment】
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of mechanical gear of the present invention, including toothed disc 1 and fixed disk 2, it is described
2 center of fixed disk be equipped with for the fixed hole 21 fixed with transmission shaft, the fixed hole 21 is equipped with keyway 211,
2 outer ring of fixed disk is equipped with the big outer ring 22 of fixed disk and the small outer ring 23 of fixed disk, the big outer ring of the fixed disk 22 and solid
Fixed disk step surface 24 is equipped between the small outer ring 23 of price fixing, 1 inner ring of toothed disc is equipped with can be with the big outer ring 22 of fixed disk
The big inner ring 11 of the toothed disc of cooperation and the small inner ring 12 of toothed disc that can cooperate with the small outer ring 23 of fixed disk, the toothed disc are big
The toothed disc step surface 13 that can cooperate with fixed disk step surface 24 is equipped between inner ring 11 and the small inner ring 12 of toothed disc, it is described
1 outer ring of toothed disc is uniformly provided with several teeth 14, and the teeth 14 and septum interalveolare are distributed in gear outer edge, constitutes
Gear ring, is respectively equipped with the first locating convex block 241 and the second locating convex block 242 on the fixed disk step surface 24, and described
One locating convex block 241 and 242 lower end of the second locating convex block are fixedly connected with the small outer ring 23 of fixed disk, the toothed disc step surface
13 are equipped with the first positioning groove 131 that can cooperate with the first locating convex block 241 and the second locating convex block 242 and the second positioning
Groove 132, several toothed disc threaded holes 15 are uniformly provided on the toothed disc 1, and the toothed disc threaded hole 15 is set to tooth
On wheel disc step surface 13, the fixed disk 2 is equipped with several bolt fixed holes that can cooperate with toothed disc threaded hole 15
25, the bolt fixed hole 25 is counterbore, and it is outer greatly that the stub end of the bolt fixed hole 25 is provided close to fixed disk
The center of one end of ring 22, the toothed disc 1 and fixed disk 2 is on same axis, the toothed disc 1 and fixed disk 2
It is an integral molding structure.
The course of work of the present invention：
A kind of mechanical gear of the present invention during the work time, by work needed for the fixed hole 21 of fixed disk 2 and gear
Axis is fixedly connected, and toothed disc 1 is connect with fixed disk 2, passes through the first locating convex block 241 and the second locating convex block 242 and first
Toothed disc 1 is aligned by the cooperation of locating convex block 241 and the second locating convex block 242 with 2 link position of fixed disk, by solid in bolt
Determine setting connection bolt in through-hole 25, by the way that toothed disc 1 is fixedly connected with fixed disk 2 with the cooperation of toothed disc threaded hole 15,
When needing replacing gear, it is only necessary to which the bolt that comes loose removes the toothed disc 1 that toothed disc 1 more renews.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of mechanical gear, it is characterised in that：Including toothed disc (1) and fixed disk (2), the fixed disk (2) center is set
Have for the fixed hole (21) fixed with transmission shaft, the fixed hole (21) is equipped with keyway (211), the fixation
Disk (2) outer ring is equipped with the big outer ring of fixed disk (22) and the small outer ring of fixed disk (23), the big outer ring of the fixed disk (22) and fixation
Fixed disk step surface (24) are equipped between the small outer ring of disk (23), the toothed disc (1) inner ring is equipped with can be outer greatly with fixed disk
The big inner ring of toothed disc (11) of ring (22) cooperation and the small inner ring of toothed disc (12) that can cooperate with the small outer ring of fixed disk (23), institute
The tooth that can cooperate with fixed disk step surface (24) is equipped between the big inner ring of the toothed disc stated (11) and the small inner ring of toothed disc (12)
Wheel disc step surface (13), the toothed disc (1) outer ring is uniformly provided with several teeth (14), between the teeth (14) and tooth socket
Every being distributed in gear outer edge, gear ring is constituted.
2. a kind of mechanical gear as described in claim 1, it is characterised in that：It is set respectively on the fixed disk step surface (24)
There are the first locating convex block (241) and the second locating convex block (242), first locating convex block (241) and the second locating convex block
(242) lower end is fixedly connected with the small outer ring of fixed disk (23).
3. a kind of mechanical gear as claimed in claim 1 or 2, it is characterised in that：It is set on the toothed disc step surface (13)
There are the first positioning groove (131) that can cooperate with the first locating convex block (241) and the second locating convex block (242) and the second positioning
Groove (132).
4. a kind of mechanical gear as described in claim 1, it is characterised in that：It is uniformly provided on the toothed disc (1) several
Toothed disc threaded hole (15), the toothed disc threaded hole (15) are set on toothed disc step surface (13).
5. a kind of mechanical gear as described in claim 1 or 4, it is characterised in that：The fixed disk (2) be equipped with it is several can
With the bolt fixed hole (25) cooperated with toothed disc threaded hole (15), the bolt fixed hole (25) is counterbore, described
The stub end of bolt fixed hole (25) be provided close to one end of the big outer ring of fixed disk (22).
6. a kind of mechanical gear as described in claim 1, it is characterised in that：In the toothed disc (1) and fixed disk (2)
The heart is on same axis.
7. a kind of mechanical gear as described in claim 1, it is characterised in that：The toothed disc (1) and fixed disk (2) be
Integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789283.0A CN108916358A (en) | 2018-07-18 | 2018-07-18 | A kind of mechanical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789283.0A CN108916358A (en) | 2018-07-18 | 2018-07-18 | A kind of mechanical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916358A true CN108916358A (en) | 2018-11-30 |
Family
ID=64415899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810789283.0A Withdrawn CN108916358A (en) | 2018-07-18 | 2018-07-18 | A kind of mechanical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664240A (en) * | 2020-05-11 | 2020-09-15 | 黄华 | Ring gear with speed regulation function |
| CN112413085A (en) * | 2020-12-21 | 2021-02-26 | 安徽宇艳智能机械科技有限公司 | Combined conveying chain wheel for mining machinery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202274058U (en) * | 2011-09-13 | 2012-06-13 | 湖南金程齿轮传动机械有限公司 | Transmission gear of tool |
| CN203272675U (en) * | 2013-05-09 | 2013-11-06 | 常州市银星彩印包装有限公司 | Gear with changeable inner ring |
| US20140223985A1 (en) * | 2011-09-29 | 2014-08-14 | Sona Blw Prazisionsschmiede Gmbh | Method and apparatus for manufacturing a gear wheel with stub toothing |
| CN204239680U (en) * | 2014-11-04 | 2015-04-01 | 綦江县桥箱齿轮有限公司 | A kind of combination automobile gear |
| CN206860815U (en) * | 2017-03-29 | 2018-01-09 | 瑞安市迦勒汽车部件有限公司 | A kind of new automobile gear of convenient disassembly |
| CN206904185U (en) * | 2017-04-04 | 2018-01-19 | 诸暨宝锐齿轮有限公司 | Change core gear |
-
2018
- 2018-07-18 CN CN201810789283.0A patent/CN108916358A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202274058U (en) * | 2011-09-13 | 2012-06-13 | 湖南金程齿轮传动机械有限公司 | Transmission gear of tool |
| US20140223985A1 (en) * | 2011-09-29 | 2014-08-14 | Sona Blw Prazisionsschmiede Gmbh | Method and apparatus for manufacturing a gear wheel with stub toothing |
| CN203272675U (en) * | 2013-05-09 | 2013-11-06 | 常州市银星彩印包装有限公司 | Gear with changeable inner ring |
| CN204239680U (en) * | 2014-11-04 | 2015-04-01 | 綦江县桥箱齿轮有限公司 | A kind of combination automobile gear |
| CN206860815U (en) * | 2017-03-29 | 2018-01-09 | 瑞安市迦勒汽车部件有限公司 | A kind of new automobile gear of convenient disassembly |
| CN206904185U (en) * | 2017-04-04 | 2018-01-19 | 诸暨宝锐齿轮有限公司 | Change core gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664240A (en) * | 2020-05-11 | 2020-09-15 | 黄华 | Ring gear with speed regulation function |
| CN112413085A (en) * | 2020-12-21 | 2021-02-26 | 安徽宇艳智能机械科技有限公司 | Combined conveying chain wheel for mining machinery |
| CN112413085B (en) * | 2020-12-21 | 2021-09-17 | 安徽宇艳智能机械科技有限公司 | Combined conveying chain wheel for mining machinery |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |