CN201501159U - Device for rolling and supporting ink vibrator or dampening vibrator of web-fed offset machine - Google Patents
Device for rolling and supporting ink vibrator or dampening vibrator of web-fed offset machine Download PDFInfo
- Publication number
- CN201501159U CN201501159U CN2009203118442U CN200920311844U CN201501159U CN 201501159 U CN201501159 U CN 201501159U CN 2009203118442 U CN2009203118442 U CN 2009203118442U CN 200920311844 U CN200920311844 U CN 200920311844U CN 201501159 U CN201501159 U CN 201501159U
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- vibrator
- wavers
- dampening
- rolling
- dampening vibrator
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a device for rolling and supporting an ink vibrator or a dampening vibrator of a web-fed offset machine, comprising a ball guide mechanism and a rolling bearing fixed at the end part of the ink vibrator or the dampening vibrator, wherein the ball guide mechanism comprises a ball guide sleeve and a ball set, wherein the ball guide sleeve is sheathed on the outer surface of the ink vibrator or the dampening vibrator, and the ball set is arranged between the ball guide sleeve and the outer surface of the ink vibrator or the dampening vibrator. The utility model discloses the device for rolling and supporting the ink vibrator or the dampening vibrator of the web-fed offset machine which has simple and compact structure, low cost, stability and reliability, and is capable of ensuring that the motion is flexible and free.
Description
Technical field
The utility model is mainly concerned with the roll-fed offset printing press field, refers in particular to a kind of rolling support device that is used for roll-fed offset printing press wavers or dampening vibrator roller.
Background technology
On the existing roll-fed offset printing press, wavers or dampening vibrator roller generally should be finished the rectilinear motion along axial direction, also will finish rotation, and this moment is just very important for the support of wavers or dampening vibrator roller.This bracing or strutting arrangement will be finished the support of axial and circumferential simultaneously, general adopt copper sheathing support or needle bearing supports more.When adopting copper sheathing to support, because all contact-making surfaces all belong to sliding friction, not only can produce a large amount of heat in the running in support place, also there is the bigger shortcoming in gap, raising along with running speed, can cause the vibration of wavers, influence printing quality, therefore this method is unsuitable for high-speed press.When adopting needle bearing to support, though when rotating in a circumferential direction rolling friction, when axial motion, but still be to belong to sliding friction, needle bearing bears both direction friction of different nature simultaneously, causes needle bearing unbalance loading phenomenon, makes needle bearing damage easily.
The utility model content
The technical problems to be solved in the utility model just is: at the technical problem that prior art exists, the utility model provides a kind of simple and compact for structure, with low cost, reliable and stable, assurance motion rolling support device that is used for roll-fed offset printing press wavers or dampening vibrator roller nimbly and freely.
For solving the problems of the technologies described above, the utility model by the following technical solutions.
A kind of rolling support device that is used for roll-fed offset printing press wavers or dampening vibrator roller, it is characterized in that: it comprises the ball guiding mechanism and is fixed in wavers or the rolling bearing of dampening vibrator roller end, described ball guiding mechanism comprises ball bearing guide bushing and the ball set that is sheathed on wavers or dampening vibrator roller outer surface, and described ball set is installed between ball bearing guide bushing and wavers or the dampening vibrator roller outer surface.
As further improvement of the utility model:
Be provided with axle sleeve between described ball set and wavers or the dampening vibrator roller outer surface.
Compared with prior art, advantage of the present utility model just is: the utility model is used for the rolling support device of roll-fed offset printing press wavers or dampening vibrator roller, simple and compact for structure, assembling is simple, wavers or dampening vibrator roller can carry out the motion support of axial direction by the cooperation of ball bearing guide bushing and ball set, finish the support of radial direction simultaneously by rolling bearing.No matter be axially or the motion that makes progress of footpath, all belonging to rolls cooperates, and it is little wear and tear, the stability height, and activity is freely.
Description of drawings
Fig. 1 is the structural representation of the utility model when being installed on the power face wallboard in application example;
Fig. 2 is the structural representation of the utility model when being installed on the operating surface wallboard in application example.
Marginal data
1, ball bearing guide bushing; 2, rolling bearing; 3, wavers or dampening vibrator roller; 4, ball set; 5, axle sleeve; 6, operating surface wallboard; 7, power face wallboard.
The specific embodiment
Below with reference to specific embodiment and Figure of description the utility model is described in further details.
As depicted in figs. 1 and 2, the utility model is mainly used on roll-fed offset printing press wavers or the dampening vibrator roller, and wavers or dampening vibrator roller two ends are individually fixed on the wallboard in roll-fed offset printing press, is respectively power face wallboard 7 or operating surface wallboard 6.It not only will do circumferential rotation, also will be along axially doing rectilinear motion.Rolling support device of the present utility model comprises the ball guiding mechanism and is fixed in wavers or the rolling bearing 2 of dampening vibrator roller 3 ends, the ball guiding mechanism comprises ball bearing guide bushing 1 and the ball set 4 that is sheathed on wavers or dampening vibrator roller 3 outer surfaces, ball set 4 is installed between ball bearing guide bushing 1 and wavers or dampening vibrator roller 3 outer surfaces, and ball set 4 is made up of the ball that several are arranged in order.In the present embodiment, be arranged with axle sleeve 5 on the outer surface of wavers or dampening vibrator roller 3, ball set 4 is then between axle sleeve 5 and ball bearing guide bushing 1.Like this, wavers or dampening vibrator roller 3 can carry out the motion support of axial direction by the cooperation of ball bearing guide bushing 1 and ball set 4, finish the support of radial direction simultaneously by rolling bearing 2.No matter be axially or the motion that makes progress of footpath, all belonging to rolls cooperates, and it is little wear and tear, the stability height, and activity is freely.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. rolling support device that is used for roll-fed offset printing press wavers or dampening vibrator roller, it is characterized in that: it comprises the ball guiding mechanism and is fixed in wavers or the rolling bearing (2) of dampening vibrator roller (3) end, described ball guiding mechanism comprises ball bearing guide bushing (1) and the ball set (4) that is sheathed on wavers or dampening vibrator roller (3) outer surface, and described ball set (4) is installed between ball bearing guide bushing (1) and wavers or dampening vibrator roller (3) outer surface.
2. the rolling support device that is used for roll-fed offset printing press wavers or dampening vibrator roller according to claim 1 is characterized in that: be provided with axle sleeve (5) between described ball set (4) and wavers or dampening vibrator roller (3) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203118442U CN201501159U (en) | 2009-09-29 | 2009-09-29 | Device for rolling and supporting ink vibrator or dampening vibrator of web-fed offset machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203118442U CN201501159U (en) | 2009-09-29 | 2009-09-29 | Device for rolling and supporting ink vibrator or dampening vibrator of web-fed offset machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201501159U true CN201501159U (en) | 2010-06-09 |
Family
ID=42452098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203118442U Expired - Fee Related CN201501159U (en) | 2009-09-29 | 2009-09-29 | Device for rolling and supporting ink vibrator or dampening vibrator of web-fed offset machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201501159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927596A (en) * | 2010-07-06 | 2010-12-29 | 北京印刷学院 | Oscillating ink device of offset machine |
-
2009
- 2009-09-29 CN CN2009203118442U patent/CN201501159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927596A (en) * | 2010-07-06 | 2010-12-29 | 北京印刷学院 | Oscillating ink device of offset machine |
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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: 20100609 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |