CN106438853B - A kind of gear-box - Google Patents
A kind of gear-box Download PDFInfo
- Publication number
- CN106438853B CN106438853B CN201611003640.3A CN201611003640A CN106438853B CN 106438853 B CN106438853 B CN 106438853B CN 201611003640 A CN201611003640 A CN 201611003640A CN 106438853 B CN106438853 B CN 106438853B
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- CN
- China
- Prior art keywords
- gear
- transmission
- room
- transmission shaft
- babinet
- 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.)
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention provides a kind of gear-boxes, belong to field of mechanical technique.It is big that it solves existing gear-box noise, the apparent problem of pause and transition in rhythm or melody.This gear-box includes babinet and the ring flange with babinet one, box house is by interconnected input chamber, Transmission Room and output room composition, input chamber, Transmission Room and output interior are respectively arranged with the input gear assembly mutually to link, driving gear component and output gear component, driving gear component is made of transmission shaft and the transmission gear being anchored on transmission shaft, have in Transmission Room and is arranged for transmission shaft, and with the top chock and step of babinet one, open slot is offered respectively on the side wall of direction output room on top chock and step, the Opening length of open slot is more than the diameter of transmission shaft, bearing is arranged in transmission shaft between top chock and step respectively.The present invention has the advantages of low noise, no pause and transition in rhythm or melody.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of gear-box.
Background technology
Gear-box is widely applied important component in machine driving, due to the limitation of structure design and assembly method,
In gear-box when being engaged to gear, due to being inevitably present tooth pitch, tooth form equal error, will produce in operation process
Mesh impact and noise corresponding with gear mesh frequency occurs, frictional noise also occurs for the sliding of gap between gear and axis
With pause and transition in rhythm or melody sense.
Invention content
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, a kind of low noise is provided, no pause and transition in rhythm or melody
Gear-box.
Object of the invention can be realized by the following technical scheme：A kind of gear-box, including babinet and with babinet one
The ring flange of body, the box house are made of interconnected input chamber, Transmission Room and output room, the input chamber,
Transmission Room and output interior are respectively arranged with the input gear assembly, driving gear component and output gear component mutually to link,
It is characterized in that, the driving gear component is made of transmission shaft and the transmission gear being anchored on transmission shaft, the biography
It is dynamic indoor have be arranged for transmission shaft, and with the top chock and step of babinet one, the top chock and lower axle
Offer open slot in bearing on the side wall of direction output room respectively, the Opening length of the open slot is more than the straight of transmission shaft
Bearing is arranged in diameter, the transmission shaft between top chock and step respectively.
In a kind of above-mentioned gear-box, upper bearing (metal) is equipped with by screw respectively in the upper and lower ends face of the Transmission Room
Lid and lower ball cover, the lower end of the upper ball cover, which has, stretches into the bearing holder (housing, cover) that top chock is fastened for bearing, under described
The upper end of bearing cap, which has, stretches into the bearing holder (housing, cover) that step is fastened for bearing.Provided with the upper and lower bearing cap with bearing holder (housing, cover)
Do not play the role of sealing and dustproof tightly, and bearing and the connection of upper and lower bearing block may make more to fasten.
In a kind of above-mentioned gear-box, the upper surface of the input chamber is closing, and lower face offers to input tooth
The installing port that wheel assembly is packed into.The upper surface of input chamber does not open up installing port and uses the closed mode of one, can increase babinet
Structural strength.
In a kind of above-mentioned gear-box, several mounting holes one and four mounting holes are offered on the ring flange
Two, several described mounting holes one are rounded arranged evenly, cut and overlapped with the center of ring flange, and described four mounting holes two are in
Rectangular arranged evenly, four mounting holes two are respectively positioned on the outside of several mounting holes one.The ring flange of the structure design
Rectangular and circular connector is installed respectively so that its application range is wider.
In a kind of above-mentioned gear-box, the ring flange is located at the lower section of input chamber, and in input gear assembly
Input shaft stretches out outside flange.
Compared with prior art, it is located in this gear-box on the side wall for being driven indoor top chock and step respectively
Open slot is opened up, driving gear component can be directly loadable by open slot in Transmission Room by exporting room so that it assembles peace
It fills more convenient；And this structure design can by driving gear component transmission shaft and transmission gear be fastened together so that
The gear-box during the work time will not because of existing gap between gear and axis the pause and transition in rhythm or melody sense generated and abnormal sound.
Description of the drawings
Fig. 1 is the top perspective structural schematic diagram of this gear-box.
Fig. 2 is the broken section dimensional structure diagram of this gear-box.
Fig. 3 is the half-sectional dimensional structure diagram of this gear-box.
Fig. 4 is that this gear-box looks up dimensional structure diagram.
In figure, 1, babinet；2, ring flange；3, input chamber；4, Transmission Room；5, room is exported；6, input gear assembly；7, it is driven
Gear assembly；8, output gear component；9, transmission shaft；10, transmission gear；11, top chock；12, step；13, it is open
Slot；14, screw；15, upper ball cover；16, lower ball cover；17, bearing holder (housing, cover)；18, installing port；19, mounting hole one；20, mounting hole
Two；21, input shaft.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, this gear-box includes babinet 1 and the ring flange 2 with 1 one of babinet, babinet 1
Inside is made of interconnected input chamber 3, Transmission Room 4 and output room 5, is set respectively in input chamber 3, Transmission Room 4 and output room 5
Be equipped with the input gear assembly 6 mutually to link, 10 component 7 of transmission gear and output gear component 8,10 component 7 of transmission gear by
Transmission shaft 9 and the transmission gear 10 that is anchored on transmission shaft 9 form, and have in Transmission Room 4 and are arranged for transmission shaft 9, and with babinet 1
The top chock 11 and step 12 of one, on top chock 11 and step 12 towards on the side wall of output room 5 respectively
Offer open slot 13, the Opening length of open slot 13 is more than the diameter of transmission shaft 9, transmission shaft 9 respectively with top chock 11 and
Bearing is set between step 12,10 component 7 of transmission gear being fastened together by transmission shaft 9 and transmission gear 10 is by defeated
Go out room 5 to be directly loadable into Transmission Room 4 by open slot 13, assembly is simpler.
In order to improve the leakproofness and rigid of the gear-box, pass through spiral shell respectively in the upper and lower ends face of Transmission Room 4
Nail 14 is equipped with upper ball cover 15 and lower ball cover 16, and the lower end of upper ball cover 15, which has, stretches into top chock 11 for bearing fastening
Bearing holder (housing, cover) 17, the upper end of lower ball cover 16, which has, stretches into the bearing holder (housing, cover) 17 that step 12 is fastened for bearing, input chamber 3 it is upper
End face is closing, and lower face offers the installing port 18 being packed into for input gear assembly 6.
It is wider for the scope of application of the gear-box, several mounting holes 1 and four peaces are offered on ring flange 2
Hole 2 20 is filled, several mounting holes 1 are rounded arranged evenly, cut and overlapped with the center of ring flange 2, four mounting holes 2 20
It is square arranged evenly, four mounting holes 2 20 are respectively positioned on the outside of several mounting holes 1, and ring flange 2 is located at input chamber 3
Lower section, and input shaft 21 in input gear assembly 6 stretches out outside ring flange 2.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although babinet 1, ring flange 2, input chamber 3, Transmission Room 4, output room 5, input gear group is used more herein
Part 6, driving gear component 7, output gear component 8, transmission shaft 9, transmission gear 10, top chock 11, step 12, opening
It is slot 13, screw 14, upper ball cover 15, lower ball cover 16, bearing holder (housing, cover) 17, installing port 18, mounting hole 1, mounting hole 2 20, defeated
Enter the terms such as axis 21, but it does not preclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain the essence of the present invention；Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (5)
1. a kind of gear-box, including babinet（1）And and babinet（1）The ring flange of one（2）, the babinet（1）Inside by
Interconnected input chamber（3）, Transmission Room（4）With output room（5）Composition, the input chamber（3）, Transmission Room（4）And output
Room（5）Inside it is respectively arranged with the input gear assembly mutually to link（6）, driving gear component（7）And output gear component（8）,
It is characterized in that, the driving gear component（7）By transmission shaft（9）Be anchored on transmission shaft（9）On transmission gear（10）
Composition, the Transmission Room（4）It is interior to have for transmission shaft（9）Setting, and and babinet（1）The top chock of one（11）And lower axle
Bearing（12）, the top chock（11）And step（12）Upper direction output room（5）Side wall on offer out respectively
Mouth slot（13）, the open slot（13）Opening length be more than transmission shaft（9）Diameter, the transmission shaft（9）Respectively with
Top chock（11）And step（12）Between bearing is set.
2. a kind of gear-box according to claim 1, which is characterized in that the Transmission Room（4）Upper and lower ends face on
Pass through screw respectively（14）Upper ball cover is installed（15）And lower ball cover（16）, the upper ball cover（15）Lower end have
Stretch into top chock（11）For the bearing holder (housing, cover) of bearing fastening（17）, the lower ball cover（16）Upper end have stretch into lower bearing
Seat（12）For the bearing holder (housing, cover) of bearing fastening（17）.
3. a kind of gear-box according to claim 1, which is characterized in that the input chamber（3）Upper surface be closing,
Lower face offers for input gear assembly（6）The installing port of loading（18）.
4. a kind of gear-box according to claim 1, which is characterized in that the ring flange（2）On offer several
Mounting hole one（19）With four mounting holes two（20）, several described mounting holes one（19）It is rounded arranged evenly, and and flange
Disk（2）Center overlap, described four mounting holes two（20）It is square arranged evenly, described four mounting holes two（20）
Positioned at several mounting holes one（19）Outside.
5. a kind of gear-box according to claim 1, which is characterized in that the ring flange（2）Positioned at input chamber（3）'s
Lower section, and input gear assembly（6）In input shaft（21）Stretch out ring flange（2）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003640.3A CN106438853B (en) | 2016-11-15 | 2016-11-15 | A kind of gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003640.3A CN106438853B (en) | 2016-11-15 | 2016-11-15 | A kind of gear-box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438853A CN106438853A (en) | 2017-02-22 |
| CN106438853B true CN106438853B (en) | 2018-10-02 |
Family
ID=58207068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611003640.3A Active CN106438853B (en) | 2016-11-15 | 2016-11-15 | A kind of gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438853B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351619Y (en) * | 1998-05-04 | 1999-12-01 | 正名机械股份有限公司 | Improved adjustable-speed box |
| CN203560400U (en) * | 2013-09-25 | 2014-04-23 | 宁波市鄞州泰利机械有限公司 | Gear box body assembling structure |
| CN204900683U (en) * | 2015-06-18 | 2015-12-23 | 张家港保税区冠祥贸易有限公司 | Gear case |
| CN205446630U (en) * | 2015-12-25 | 2016-08-10 | 常州市瑞泰工程机械有限公司 | Box body of gear box |
| CN206175569U (en) * | 2016-11-15 | 2017-05-17 | 台州恒跃新能源科技有限公司 | Gear box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI401375B (en) * | 2009-12-10 | 2013-07-11 | Ind Tech Res Inst | Power transmission v-shaped belt non-section speed-change mechanism |
-
2016
- 2016-11-15 CN CN201611003640.3A patent/CN106438853B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351619Y (en) * | 1998-05-04 | 1999-12-01 | 正名机械股份有限公司 | Improved adjustable-speed box |
| CN203560400U (en) * | 2013-09-25 | 2014-04-23 | 宁波市鄞州泰利机械有限公司 | Gear box body assembling structure |
| CN204900683U (en) * | 2015-06-18 | 2015-12-23 | 张家港保税区冠祥贸易有限公司 | Gear case |
| CN205446630U (en) * | 2015-12-25 | 2016-08-10 | 常州市瑞泰工程机械有限公司 | Box body of gear box |
| CN206175569U (en) * | 2016-11-15 | 2017-05-17 | 台州恒跃新能源科技有限公司 | Gear box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438853A (en) | 2017-02-22 |
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