CN206268405U - A kind of roller gear - Google Patents
A kind of roller gear Download PDFInfo
- Publication number
- CN206268405U CN206268405U CN201621334825.8U CN201621334825U CN206268405U CN 206268405 U CN206268405 U CN 206268405U CN 201621334825 U CN201621334825 U CN 201621334825U CN 206268405 U CN206268405 U CN 206268405U
- Authority
- CN
- China
- Prior art keywords
- gear ring
- roller gear
- gear
- rib
- mounting seat
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000314 lubricant Substances 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Gears, Cams (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model provides a kind of roller gear, belongs to field of mechanical technique.It solve existing roller gear lubrication it is not good the problems such as.This roller gear includes gear ring and tubular mounting seat, and the inwall that the outer peripheral face of gear ring has the gear teeth, gear ring is fixedly connected with by circumferential equally distributed connection rib with the outer peripheral face of mounting seat, and the left and right both ends of the surface for connecting rib are fixed with the lamellar body of protrusion at gear ring.The utility model has the advantages that lightweight and can improve lubricant effect.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of gear, more particularly to a kind of roller gear.
Background technology
Roller gear is the important a kind of gear-type in mechanical gear, a kind of even more the most universal gear pattern.
Roller gear can be divided into straight spur gear, helical gears and double helical tooth roller gear according to the direction of the gear teeth.
In various types of engineering mechanical devices, roller gear is even more indispensable important core component.In recent years
Come, the numerous and confused direction towards maximization of various types of engineering mechanical devices is developed, at the same time, the circle in engineering mechanical device
Direction of the stud wheel also towards maximization is developed, but current roller gear is corresponding size increase, and structure is not done
Go out to improve, thus while volume increase so that heavier-weight, and self-lubrication effect is poor.
The content of the invention
The purpose of this utility model is directed to the above-mentioned problems in the prior art, there is provided one kind is lightweight and can carry
The roller gear of lubricant effect high.
The purpose of this utility model can be realized by following technical proposal：A kind of roller gear, including gear ring and in cylinder
The mounting seat of shape, the inwall that the outer peripheral face of described gear ring has the gear teeth, described gear ring passes through circumferential equally distributed connection
Rib is fixedly connected with the outer peripheral face of mounting seat, and the left and right both ends of the surface of described connection rib are fixed with the piece of protrusion at gear ring
Body.
This roller gear while structural strength is ensured, alleviates weight, and adjacent company by connecting the setting of rib
The circulation passageway for lubricating oil circulation is formed between rib, lubricating oil is good to the lubrication effect of roller gear, and circle is worked as in addition
When stud wheel is rotated, piece knows from experience agitation lubricating oil and causes lubricating oil splash, improves lubricant effect.
In a kind of above-mentioned roller gear, the left and right both ends of the surface of described connection rib offer lightening grooves.So enter
One step alleviates weight.
In a kind of above-mentioned roller gear, the inwall of the outside connection end arc transition of described connection rib to gear ring,
Connect the inner side connection end arc transition of rib to the outer peripheral face of mounting seat.The setting of circular arc reduces stress concentration so that connection
Not easy to break, long service life at two connection ends of rib.
In a kind of above-mentioned roller gear, described lamellar body is in " S " type.So piece physical efficiency easily gets rid of lubricating oil
Go out, enhance lubricant effect.
In a kind of above-mentioned roller gear, the axial width of described mounting seat is axially wide more than or equal to gear ring
Degree, between the axial width of described gear ring is more than between the axial width of connection rib, the external end face of two panels on every connection rib
Away from the axial width less than or equal to gear ring.On the premise of structural strength is met, so connect rib and lamellar body will not be to periphery
Other parts cause abrasion to interfere, and structure is also more attractive in appearance.
In a kind of above-mentioned roller gear, the quantity of described connection rib is six roads.Six roads connection rib possesses well
Support effect, and overall construction intensity is high.
Compared with prior art, the reasonable in design of this roller gear, structural strength is high, while volume increases,
Weight can be mitigated, and lubricant effect can be improved, reduce abrasion, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of this roller gear.
Fig. 2 is the schematic cross-sectional view of Section A-A in Fig. 1.
In figure, 1, gear ring；2nd, mounting seat；3rd, rib is connected；4th, lamellar body；5th, lightening grooves.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this roller gear includes gear ring 1 and tubular mounting seat 2, and the outer peripheral face of gear ring 1 has
The gear teeth, the inwall of gear ring 1 is fixedly connected with by circumferential equally distributed connection rib 3 with the outer peripheral face of mounting seat 2, connects a left side for rib 3
Right both ends of the surface are fixed with the lamellar body 4 of protrusion at gear ring 1.
Further describe in detail, the quantity that rib 3 is connected in the present embodiment is six roads, the left and right both ends of the surface for connecting rib 3 are offered
Lightening grooves 5.In order to weaken stress concentration, the outside connection end arc transition of rib 3 to the inwall of gear ring 1 is connected, connect the interior of rib 3
Side connection end arc transition to mounting seat 2 outer peripheral face；Lubricating oil is thrown away for convenience, lamellar body 4 is in " S " type；In order to avoid
Connection rib 3 and lamellar body 4 cause abrasion to interfere to other parts of periphery, and the axial width of mounting seat 2 is equal to gear ring 1 in the present embodiment
Axial width, the axial width of gear ring 1 more than connection rib 3 axial width, the outer face of two lamellar body 4 on every connection rib 3
Between spacing be equal to gear ring 1 axial width.
This roller gear while structural strength is ensured, alleviates weight by connecting the setting of rib 3, lightening grooves 5,
And form the circulation passageway circulated for lubricating oil, lubrication effect of the lubricating oil to roller gear between adjacent connection rib 3
Good, in addition when roller gear is rotated, lamellar body 4 can stir lubricating oil and cause lubricating oil splash, throws away, and improve to lubricate and imitate
Really.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of roller gear, including gear ring（1）With tubular mounting seat（2）, described gear ring（1）Outer peripheral face have wheel
Tooth, described gear ring（1）Inwall by circumferential equally distributed connection rib（3）With mounting seat（2）Outer peripheral face be fixedly connected with, institute
The connection rib stated（3）Left and right both ends of the surface near gear ring（1）Place is fixed with the lamellar body of protrusion（4）.
2. a kind of roller gear according to claim 1, it is characterised in that described connection rib（3）Left and right both ends of the surface
Offer lightening grooves（5）.
3. a kind of roller gear according to claim 1 and 2, it is characterised in that described connection rib（3）Outside connection
Hold arc transition to gear ring（1）Inwall, connect rib（3）Inner side connection end arc transition to mounting seat（2）Outer peripheral face.
4. a kind of roller gear according to claim 1, it is characterised in that described lamellar body（4）In " S " type.
5. a kind of roller gear according to claim 1, it is characterised in that described mounting seat（2）Axial width it is big
In or equal to gear ring（1）Axial width, described gear ring（1）Axial width more than connection rib（3）Axial width, every
Connection rib（3）On two lamellar bodies（4）Being smaller than between outer face or equal to gear ring（1）Axial width.
6. a kind of roller gear according to claim 1, it is characterised in that described connection rib（3）Quantity be six roads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334825.8U CN206268405U (en) | 2016-12-07 | 2016-12-07 | A kind of roller gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334825.8U CN206268405U (en) | 2016-12-07 | 2016-12-07 | A kind of roller gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268405U true CN206268405U (en) | 2017-06-20 |
Family
ID=59044235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334825.8U Expired - Fee Related CN206268405U (en) | 2016-12-07 | 2016-12-07 | A kind of roller gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268405U (en) |
-
2016
- 2016-12-07 CN CN201621334825.8U patent/CN206268405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of cylindrical gear Effective date of registration: 20210122 Granted publication date: 20170620 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: WENLING ZHONGBANG MECHANICAL Co.,Ltd. Registration number: Y2021330000080 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 |