CN201437292U - Device for preventing relative rotation of loading top shaft and bearing sleeve - Google Patents
Device for preventing relative rotation of loading top shaft and bearing sleeve Download PDFInfo
- Publication number
- CN201437292U CN201437292U CN2009200537745U CN200920053774U CN201437292U CN 201437292 U CN201437292 U CN 201437292U CN 2009200537745 U CN2009200537745 U CN 2009200537745U CN 200920053774 U CN200920053774 U CN 200920053774U CN 201437292 U CN201437292 U CN 201437292U
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- CN
- China
- Prior art keywords
- bearing sleeve
- top shaft
- housing
- cover
- bearing holder
- 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 a device for preventing relative rotation of a loading top shaft and a bearing sleeve, which comprises a loading top shaft and a bearing sleeve matched with the loading top shaft. The loading top shaft is provided with an anti-rotation groove, and the bearing sleeve is provided with a ball in the position corresponding to the position of the anti-rotation groove. As the bearing sleeve is provided with the ball in the position corresponding to the position of the anti-rotation groove, the loading top shaft and the bearing sleeve can be connected to form an overall structure with no relative rotation. Simultaneously, with the ball, the loading top shaft can move leftwards and rightwards in the bearing sleeve. The utility model effectively ensures that the loading top shaft and the bearing sleeve have no relative rotation, prolongs the service life, enhances the reliability, and further ensures the performances of the overall gravure press.
Description
Technical field
The utility model belongs to the printing machinery technical field, particularly a kind ofly prevents to lock up apical axis and bearing holder (housing, cover) relatively rotates device.
Background technology
At present, the motion working method of locing up apical axis of printing machine is: move left and right 200～300mm, and rotate along center line, therefore lock up between apical axis and the bearing holder (housing, cover) gapped so that mobile, but the structure that existing intaglio press uses is lockd up gap between apical axis and the bearing holder (housing, cover) by stressed back and control and is prevented to lock up relative rotary motion between apical axis and the bearing holder (housing, cover), but what can not guarantee and prevent to lock up apical axis and bearing holder (housing, cover) does not definitely have a relative rotary motion, will cause bearing not change like this, but lock up the situation that apical axis rotates in bearing holder (housing, cover), lock up the apical axis heating thereby make, reduce its service life, kill when serious and cause locing up apical axis and bearing holder (housing, cover) is scrapped, a kind ofly prevent to lock up apical axis and bearing holder (housing, cover) relatively rotates the research schedule that device has been put on people so develop.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of and effectively prevents to lock up apical axis and bearing holder (housing, cover) relatively rotates device.
The technical scheme that the utility model adopted is:
A kind ofly prevent to lock up apical axis and bearing holder (housing, cover) relatively rotates device, comprise the bearing holder (housing, cover) of locing up apical axis and complementing one another with it, the described anti-rotation groove of opening on the apical axis of locing up, described bearing holder (housing, cover) is provided with the ball relative with the anti-rotation groove position.
The beneficial effects of the utility model are: because bearing holder (housing, cover) is provided with the ball relative with the anti-rotation groove position, thereby make to lock up and be linked to be an integral body that guarantees no relative rotary motion between apical axis and the bearing holder (housing, cover), simultaneously owing to adopt ball, make that locing up apical axis can make move left and right again in bearing holder (housing, cover), this design effectively guarantees to lock up between apical axis and the bearing holder (housing, cover) not have relative rotary motion, improve the service life and the reliability of this device, and then guaranteed the complete machine performance of intaglio press.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind ofly prevent to lock up apical axis and bearing holder (housing, cover) relatively rotates device, comprise the bearing holder (housing, cover) 2 of locing up apical axis 1 and complementing one another with it, the described anti-rotation groove of opening on the apical axis 1 11 of locing up, described bearing holder (housing, cover) 2 is provided with the ball 3 relative with anti-rotation groove 11 positions.
The operation principle of this product is: because bearing holder (housing, cover) 2 is provided with the ball 3 relative with anti-rotation groove 11 positions, thereby make to lock up and be linked to be an integral body that guarantees no relative rotary motion between apical axis 1 and the bearing holder (housing, cover) 2, simultaneously owing to adopt ball 3, make that locing up apical axis 1 can make move left and right again in bearing holder (housing, cover) 2, this design effectively guarantees to lock up between apical axis 1 and the bearing holder (housing, cover) 2 not have relative rotary motion, improve the service life and the reliability of this device, and then guaranteed the complete machine performance of intaglio press.
Claims (1)
1. one kind prevents to lock up apical axis and bearing holder (housing, cover) relatively rotates device, comprise the bearing holder (housing, cover) (2) of locing up apical axis (1) and complementing one another with it, it is characterized in that: the described anti-rotation groove of opening on the apical axis (1) (11) of locing up, described bearing holder (housing, cover) (2) is provided with the ball (3) relative with anti-rotation groove (11) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200537745U CN201437292U (en) | 2009-03-30 | 2009-03-30 | Device for preventing relative rotation of loading top shaft and bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200537745U CN201437292U (en) | 2009-03-30 | 2009-03-30 | Device for preventing relative rotation of loading top shaft and bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437292U true CN201437292U (en) | 2010-04-14 |
Family
ID=42399273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200537745U Expired - Fee Related CN201437292U (en) | 2009-03-30 | 2009-03-30 | Device for preventing relative rotation of loading top shaft and bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021774A1 (en) * | 2013-08-16 | 2015-02-19 | 广州达意隆包装机械股份有限公司 | Anti-rotation device for distributor inner shaft structure |
-
2009
- 2009-03-30 CN CN2009200537745U patent/CN201437292U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021774A1 (en) * | 2013-08-16 | 2015-02-19 | 广州达意隆包装机械股份有限公司 | Anti-rotation device for distributor inner shaft structure |
| US20160305516A1 (en) * | 2013-08-16 | 2016-10-20 | Guangzhou Tech-Long Packaging Machinery Co., Ltd | Anti-rotation device for distributor inner shaft structure |
| US10571000B2 (en) * | 2013-08-16 | 2020-02-25 | Guangzhou Tech-Long Packaging Machinery Co., Ltd | Anti-rotation device for distributor inner shaft structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG SHUNDE DELUX PRINTING MACHINERY CO., LTD Free format text: FORMER NAME: DELUX PRINTING MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528305 Guangdong city of Foshan province Shunde Ronggui Yung New Road No. 18 Guangdong Shunde Deli Printing Machinery Co. Patentee after: Guangdong Shunde Delux Printing Machinery Co., Ltd. Address before: 528300 Guangdong province Foshan city Shunde District Ronggui Street Industrial Road No. 23 Patentee before: Delux Printing Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20140330 |