CN209241900U - Section-variable formula transmission wheel - Google Patents
Section-variable formula transmission wheel Download PDFInfo
- Publication number
- CN209241900U CN209241900U CN201821707467.XU CN201821707467U CN209241900U CN 209241900 U CN209241900 U CN 209241900U CN 201821707467 U CN201821707467 U CN 201821707467U CN 209241900 U CN209241900 U CN 209241900U
- Authority
- CN
- China
- Prior art keywords
- wheel
- section
- shaft
- idler wheel
- transmission wheel
- 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
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Abstract
The utility model discloses section-variable formula transmission wheel, the transmission wheel includes idler wheel, sprocket wheel and shaft, shaft section be it is T-shaped, idler wheel, sprocket wheel are respectively arranged on the both ends of shaft, and idler wheel marginal trough part is arc-shaped, triangle or polygon.Compared with prior art, the utility model has the advantage that (1) section-variable formula transmission wheel section-variable described in the utility model, it can adapt to different bars, so that bar comes into full contact with idler wheel in the handling process, increase friction area, frictional force is improved, the sliding that bar generates in transmit process by external force is reduced, improves the precision of bar transmission；(2) transmission wheel only needs to change idler wheel in use, that is, is suitable for the variation of bar specification and shape, to guarantee to transmit precision；(3) transmission wheel is compact-sized, is easily changed, and advances the automated process of bar conveying.
Description
Technical field
The utility model belongs to bar transmission or handling device technical field, is related to a kind of transfer structure, specially section
Type variable transmission wheel.
Background technique
For bar using increasing, bar specification and shape are also to enrich constantly, there is circle, triangle, polygon etc..?
Bar is carried in automated production, and transmission wheel becomes indispensable important component as a kind of transition apparatus, can
To mitigate the labor intensity of worker significantly, the efficiency of production is improved, but the requirement to transmission precision is also being continuously improved simultaneously.Cause
This, improving transmission precision becomes a transmission wheel problem urgently to be resolved.
Summary of the invention
The technical issues of solution: for overcome the deficiencies in the prior art, by change the idler wheel section that is contacted with bar from
And different bars are adapted to, so that bar comes into full contact with idler wheel in the handling process, increase friction area, improve frictional force, subtracts
The sliding that few bar generates in transmit process by external force, improves the precision of bar transmission, and the utility model provides
Section-variable formula transmission wheel.
Technical solution: section-variable formula transmission wheel, the transmission wheel include idler wheel, sprocket wheel and shaft, and shaft section is T word
Shape, idler wheel, sprocket wheel are respectively arranged on the both ends of shaft, and idler wheel marginal trough part is arc-shaped, triangle or polygon.
Preferably, the idler wheel is fixedly connected by idler wheel pressing plate with shaft.
Preferably, the idler wheel is connect by idler wheel pressing plate with rotating shaft screw bolt.
Preferably, the sprocket wheel is fixedly connected by sprocket wheel pressing plate with shaft.
Preferably, the sprocket wheel is connect by sprocket wheel pressing plate with rotating shaft screw bolt.
Preferably, portion of external of the shaft between idler wheel and sprocket wheel is equipped with shell.
Preferably, the two sides of shaft are equipped with bearing in shell.
Preferably, the shaft between two side bearings is coated with axle sleeve.
Preferably, washer is equipped between bearing side and shell.
The mounting means of section-variable formula transmission wheel described in the utility model is as follows: sprocket wheel is fixed on by sprocket wheel pressing plate
In shaft, idler wheel is fixed in shaft by idler wheel pressing plate, and shaft is fixedly installed in shell through bearing, bearing side and shell
Contact position is separated by using washer, and axle sleeve is coated on the outside of the shaft between two side bearings.
The working principle of section-variable formula transmission wheel described in the utility model is: being joined one group of transmission wheel by hinge
Knot, motor drive hinge, and hinge drives the sprocket wheel in each transmission wheel to rotate, so that idler wheel be driven to rotate.It is placed on idler wheel
Bar under the action of frictional force, toward next roller motion, successively forward impelling.When bar section changes, root
The idler wheel of different cross section is made and replaced according to bar cross sectional shape.
The utility model has the advantages that (1) section-variable formula transmission wheel section-variable described in the utility model, can adapt to different sticks
Material increases friction area so that bar comes into full contact with idler wheel in the handling process, improves frictional force, reduces bar and is transmitting
The sliding generated in the process by external force improves the precision of bar transmission；(2) transmission wheel only needs in use
Idler wheel is replaced, that is, is suitable for the variation of bar specification and shape, to guarantee to transmit precision；(3) transmission wheel is compact-sized,
It is easily changed, advances the automated process of bar conveying.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of section-variable formula transmission wheel described in the utility model；
Fig. 2 is the schematic internal view of section-variable formula transmission wheel described in the utility model；
Fig. 3 is the roller structure schematic diagram of section-variable formula transmission wheel described in the utility model, and a is circular section rolling
Wheel, b are triangular-section idler wheel, and c is polygonal cross-section idler wheel；
Wherein 1 is shell, and 2 be bearing, and 3 be axle sleeve, and 4 be washer, and 5 be shaft, and 6 be idler wheel, and 7 be sprocket wheel pressing plate, and 8 be chain
Wheel, 9 be idler wheel pressing plate.
Specific embodiment
Following embodiment further illustrates the contents of the present invention, but should not be construed as limiting the invention.Without departing substantially from
In the case where spirit of that invention and essence, to modification made by the method for the present invention, step or condition and replaces, belong to the present invention
Range.Unless otherwise specified, the conventional means that technological means used in embodiment is well known to those skilled in the art.
Embodiment 1
Section-variable formula transmission wheel, the transmission wheel include idler wheel 6, sprocket wheel 8 and shaft 5, and 5 section of shaft is T-shaped, rolling
Wheel 6, sprocket wheel 8 are respectively arranged on the both ends of shaft 5, and 6 marginal trough part of idler wheel is arc-shaped, triangle or polygon.
The idler wheel 6 is fixedly connected by idler wheel pressing plate 9 with shaft 5.
The idler wheel 6 is bolted by idler wheel pressing plate 9 with shaft 5.
The sprocket wheel 8 is fixedly connected by sprocket wheel pressing plate 7 with shaft 5.
The sprocket wheel 8 is bolted by sprocket wheel pressing plate 7 with shaft 5.
Portion of external of the shaft 5 between idler wheel 6 and sprocket wheel 8 is equipped with shell 1.
The two sides of shaft 5 are equipped with bearing 2 in shell 1.
Shaft 5 between two side bearings 2 is coated with axle sleeve 3.
Washer 4 is equipped between 2 side of bearing and shell 1.
The mounting means of section-variable formula transmission wheel described in the utility model is as follows: sprocket wheel 8 is fixed by sprocket wheel pressing plate 7
In shaft 5, idler wheel 6 is fixed in shaft 5 by idler wheel pressing plate 9, and shaft 5 is fixedly installed in shell 1 through bearing 2, bearing 2
Side is separated by with 1 contact position of shell using washer 4, and axle sleeve 3 is coated on the outside of the shaft 5 between two side bearings 2.When operating, pass through
One group of transmission wheel is coupled by hinge, and motor drives hinge, and hinge drives the sprocket wheel 8 in each transmission wheel to rotate, to drive rolling
6 rotation of wheel.The bar on idler wheel 6 is placed under the action of frictional force, is moved toward next idler wheel 6, successively forward impelling.When
When bar section changes, the idler wheel 6 of different cross section is made and replaced according to bar cross sectional shape.
Claims (9)
1. section-variable formula transmission wheel, which is characterized in that the transmission wheel includes idler wheel (6), sprocket wheel (8) and shaft (5), shaft
(5) section is T-shaped, and idler wheel (6), sprocket wheel (8) are respectively arranged on the both ends of shaft (5), and idler wheel (6) marginal trough part is circular arc
Shape, triangle or polygon.
2. section-variable formula transmission wheel according to claim 1, which is characterized in that the idler wheel (6) passes through idler wheel pressing plate
(9) it is fixedly connected with shaft (5).
3. section-variable formula transmission wheel according to claim 2, which is characterized in that the idler wheel (6) passes through idler wheel pressing plate
(9) it is bolted with shaft (5).
4. section-variable formula transmission wheel according to claim 1, which is characterized in that the sprocket wheel (8) passes through sprocket wheel pressing plate
(7) it is fixedly connected with shaft (5).
5. section-variable formula transmission wheel according to claim 4, which is characterized in that the sprocket wheel (8) passes through sprocket wheel pressing plate
(7) it is bolted with shaft (5).
6. -5 any section-variable formula transmission wheel according to claim 1, which is characterized in that shaft (5) is located at idler wheel (6)
Portion of external between sprocket wheel (8) is equipped with shell (1).
7. section-variable formula transmission wheel according to claim 6, which is characterized in that the two sides of shell (1) interior shaft (5) are set
There are bearing (2).
8. section-variable formula transmission wheel according to claim 7, which is characterized in that the shaft (5) between two side bearings (2)
It is coated with axle sleeve (3).
9. section-variable formula transmission wheel according to claim 7, which is characterized in that between bearing (2) side and shell (1)
Equipped with washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707467.XU CN209241900U (en) | 2018-10-22 | 2018-10-22 | Section-variable formula transmission wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707467.XU CN209241900U (en) | 2018-10-22 | 2018-10-22 | Section-variable formula transmission wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209241900U true CN209241900U (en) | 2019-08-13 |
Family
ID=67525348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707467.XU Expired - Fee Related CN209241900U (en) | 2018-10-22 | 2018-10-22 | Section-variable formula transmission wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209241900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275782A (en) * | 2021-05-27 | 2021-08-20 | 湖北淳通专用汽车有限公司 | Automatic welding workstation of new forms of energy car frame |
-
2018
- 2018-10-22 CN CN201821707467.XU patent/CN209241900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275782A (en) * | 2021-05-27 | 2021-08-20 | 湖北淳通专用汽车有限公司 | Automatic welding workstation of new forms of energy car frame |
| CN113275782B (en) * | 2021-05-27 | 2022-11-22 | 湖北淳通专用汽车有限公司 | Automatic welding workstation of new forms of energy car frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190813 Termination date: 20201022 |