CN202468901U - Drive component - Google Patents
Drive component Download PDFInfo
- Publication number
- CN202468901U CN202468901U CN2011205690607U CN201120569060U CN202468901U CN 202468901 U CN202468901 U CN 202468901U CN 2011205690607 U CN2011205690607 U CN 2011205690607U CN 201120569060 U CN201120569060 U CN 201120569060U CN 202468901 U CN202468901 U CN 202468901U
- Authority
- CN
- China
- Prior art keywords
- gear
- drive roller
- live roll
- drive
- axle center
- 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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- Gear Transmission (AREA)
Abstract
The utility model provides a drive component, which relates to a drive roller. The drive component comprises a drive roller, a gear and a positioning shaft, wherein the shaft center of the drive roller is of a hollow structure; the shaft center of the gear is of a hollow structure, the gear is fixed at one end of the drive roller, and the shaft center of the gear and the shaft center of the drive roller are in a same straight line; and the positioning shaft sequentially passes through the shaft center of the drive roller and the shaft center of the gear. The drive component disclosed by the utility model has the advantages that the drive component with the structure above is directly connected with the drive roller through the gear, and therefore, compared with the conventional mode of connecting the drive component with the drive roller through a connecting shaft, the drive component is relatively compact in structure, relatively small in volume, and relatively easy to assemble, thereby bringing great convenience to practical applications.
Description
[technical field]
The utility model relates to dirivig member, relates in particular to a kind of live roll.
[background technique]
Present live roll is normally rotated by the gear driven transmission shaft, and there is transmission shaft to drive live roll again and rotates, the live roll of this structure, its complex structure, volume is bigger, and installation difficulty is big, brings inconvenience to application.
[model utility content]
The purpose of the utility model is to overcome a kind of improved dirivig member that many deficiencies provide such as present live roll complex structure and volume be big.
The utility model is realized through following technological scheme: a kind of dirivig member, and it comprises live roll, gear and positioning shaft; The axle center of said live roll is a hollow-core construction; The axle center of said gear is a hollow-core construction, and said gear is fixed in the axle center of axle center and live roll of an end and gear of said live roll on same straight line; Said positioning shaft passes the axle center of live roll and the axle center of gear successively.
The beneficial effect of the utility model is: the dirivig member of this structure, directly is connected with live roll through gear, and is connected and compares with traditional coupling shaft that passes through, structure is compactness more, and volume is littler, and the while also assembles easily, brings a lot of convenience to practical application.
[description of drawings]
Fig. 1 is the schematic cross-section of the utility model.
Reference character: 1, live roll; 2, gear; 3, positioning shaft.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is done and to be further described:
With reference to shown in Figure 1, the dirivig member of this structure comprises live roll 1, gear 2 and positioning shaft 3; The axle center of said live roll 1 is a hollow-core construction; The axle center of said gear 2 is a hollow-core construction, and said gear 2 is fixed in the axle center of axle center and live roll 1 of an end and gear 2 of said live roll 1 on same straight line; Said positioning shaft 3 passes the axle center of live roll 1 and the axle center of gear 2 successively.
The dirivig member of this structure directly is connected with live roll 1 through gear 2, is connected and compares with traditional coupling shaft that passes through, and structure is compactness more, and volume is littler, and the while also assembles easily, brings a lot of convenience to practical application.
According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned mode of execution.Therefore, the embodiment that discloses and describe above the utility model is not limited to is in the protection domain of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.
Claims (1)
1. dirivig member, it comprises live roll, gear and positioning shaft; It is characterized in that: the axle center of said live roll is a hollow-core construction; The axle center of said gear is a hollow-core construction, and said gear is fixed in the axle center of axle center and live roll of an end and gear of said live roll on same straight line; Said positioning shaft passes the axle center of live roll and the axle center of gear successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205690607U CN202468901U (en) | 2011-12-30 | 2011-12-30 | Drive component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205690607U CN202468901U (en) | 2011-12-30 | 2011-12-30 | Drive component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468901U true CN202468901U (en) | 2012-10-03 |
Family
ID=46917060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205690607U Expired - Fee Related CN202468901U (en) | 2011-12-30 | 2011-12-30 | Drive component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468901U (en) |
-
2011
- 2011-12-30 CN CN2011205690607U patent/CN202468901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |