CN103381696B - There is the printer of the bonder for roller - Google Patents
There is the printer of the bonder for roller Download PDFInfo
- Publication number
- CN103381696B CN103381696B CN201310119465.4A CN201310119465A CN103381696B CN 103381696 B CN103381696 B CN 103381696B CN 201310119465 A CN201310119465 A CN 201310119465A CN 103381696 B CN103381696 B CN 103381696B
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- CN
- China
- Prior art keywords
- bonder
- half portion
- printer
- roller
- telophragma
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/004—Driving means for ink rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/10—Constitutive elements of driving devices
- B41P2213/25—Couplings; Clutches
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Rotary Presses (AREA)
Abstract
The present invention relates to a kind of printer (1), comprising: roller (2)；For rotating the drive shaft (3) driving described roller (2)；Be used for the bonder (4) that makes described roller (2) be connected alternatively with described drive shaft (3) and get loose.Described bonder (4) has the first bonder half portion (5) and the second bonder half portion (6).In said two bonder half portion (5,6) one is arranged on that described drive shaft (3) is upper and another in said two bonder half portion (5,6) is arranged on described roller.Described bonder (4) is Oldham formula bonder (4) with telophragma (7).Described telophragma (7) is only connected with described first bonder half portion (5) axial restraint ground.Described axial restraint is realized by the formfitting element (8,9) cooperated.
Description
Technical field
The present invention relates to a kind of printer.
Background technology
The printer with anilox roll is described in US 7,389,728B2.Anilox roll can be locked from roller by operator
Middle taking-up.
A kind of anilox roll can taken out from roller is locked is also illustrated in DE 10 2,009 057 974 A1.Here, blade tooth
Bonder allows anilox roll get loose with drive shaft and be connected.
The shortcoming of described blade tooth bonder is, the meeting when anilox roll and drive shaft have axle dislocation in this blade tooth bonder
Occur that sidewall is alternately.Described sidewall alternately can cause the vibration damaging printing quality in the machine.
Summary of the invention
Therefore the task of the present invention is to provide one and has the printer of bonder (or clutch), and it does not damage printing
Quality.
Described task solves by having the printer of feature of present invention.The printer of the present invention includes: roller；For rotating
Drive the drive shaft of described roller and for the bonder making described roller be connected alternatively with described drive shaft and get loose；Wherein, institute
State bonder and there is the first bonder half portion and the second bonder half portion；Wherein, one in said two bonder half portion sets
Put in described drive shaft and another in said two bonder half portion is arranged on described roller.Printing in the present invention
In machine, described bonder be have the Oldham formula bonder of telophragma and described telophragma only with described first bonder
Half axial restraint ground, connects, and wherein, described axial restraint is realized by the formfitting element cooperated.
It is to say, in the printer of the present invention, coupler configurations is cross recess bonder.This Oldham formula bonder
Cross recess bonder is the compensation bonder for compensating axle dislocation in other words.Because axle dislocation is compensated, therefore in coupling
Occurring without sidewall in device and alternately and occur without the vibration thus caused, this vibration will damage print result.
Described telophragma is only so connected with the first bonder half portion so that this telophragma is in the direction of rotation axis of roller
On will not come off from the first bonder half portion.One formfitting element is positioned in the first bonder half portion and another shape
Co-operating member is positioned on telophragma.One formfitting element prevents another formfitting element on the direction of rotation axis of roller
Motion, thus provides axial restraint (or axial relief) measure.With the first bonder half portion by contrast, the second bonder half portion
To pull-out and axial restraint can be there is not between telophragma and the second bonder half portion from telophragma upper shaft.
Provide the favourable further scheme of the printer of the present invention in a preferred embodiment, carry out brief specifically below
Illustrate.
In a further scheme favourable for the compensation that the axle between drive shaft and roller misplaces, form fit unit
Part allows telophragma relative to first bonder half radial motion in the boundary provided in advance by backstop.In radial motion
Time, telophragma relative to the first bonder half portion and is arranged on the first bonder half together with the formfitting element being disposed thereon
Formfitting element sliding in portion.This sliding is perpendicular to the geometry rotation axis of described drive shaft and runs.
In a further scheme favourable for the one piece construction of backstop, described telophragma has ring, institute
The inner peripheral surface stating ring has two regions being in diameter end opposite, and these regions constitute described backstop.Described ring
And thus described backstop can be manufactured simply by telophragma processing on lathe or the like.
In a further scheme favourable for producing axial force component, said two formfitting element is altogether
With constituting a swallow-tail form guider.Made by described swallow-tail form guider when torque is delivered to roller from drive shaft
Power on the inclined contact surface of described swallow-tail form guider, be broken down into some force components.One of described force component is parallel
Rotation axis in drive shaft is orientated and is devoted to move the formfitting element being allocated to telophragma to another form fit
On element and thus by telophragma move in the first bonder half portion.Determine to the univocality that is thus in operation the position of telophragma
Put and do not have patter patter the sound or the like noise.
One with regard to formfitting element be applied not only to transmit torque and also for radial compensation axle dislocation multi-functional should
In further scheme favourable for, formfitting element is configured to groove and another formfitting element is configured to
The tenon corresponding with described groove.Described groove and the described tenon being embedded in described groove on the one hand jointly constitute for by torque from driving
Propeller boss that moving axis is delivered on telophragma connect and on the other hand constitute between drive shaft and telophragma diametrically
The linear guide of motion.When village swallow-tail form guider, described groove is wedge groove.This wedge groove has the transversal of wedge shape
Face shape, this shape of cross section attenuates outwardly.Two inwalls of described wedge groove or sidewall extend outwardly opposite to each other.
In another further scheme, described tenon and described groove are arranged on described first bonder half portion and described telophragma
On.The most said tenon is arranged in described first bonder half portion and described groove is arranged on described telophragma.
Favourable entering for telophragma and the second bonder half portion are connected by other linear guide
In one step scheme, described telophragma arranges an other groove.Described other groove is transverse to following linear guide
Groove extend, by this linear guide by the connection of telophragma and the first bonder half.
In an other further scheme, the first bonder half portion is fixed on or shapes on the driving shaft and second
Bonder half portion is fixed on or is formed on roller.When fixing corresponding bonder half portion, they are configured to tenon or lath and example
As being tightened.When shaping corresponding bonder half portion, they are configured to groove or gap and are such as milled into.
Favourable entering for described roller is in the application in the glazing device or anilox inking unit of printer
In one step scheme, described roller is anilox roll.
Accompanying drawing explanation
By following description of a preferred embodiment and accompanying drawing drawing in other structures and the most favourable further side
Case.In accompanying drawing:
Fig. 1 is Oldham formula bonder and anilox roll, the telophragma of described bonder by swallow-tail form guider with
Drive shaft persistently connects, described anilox roll be in in drive shaft decoupled state；
Fig. 2 is the side view according to the line of vision II-II be given in Fig. 1 of telophragma.
Detailed description of the invention
With Local map, the printer 1 for carrying out offset lithographic or offset lithography in page is shown in fig 1 and 2.?
Roller 2 shown in this Local map and for rotating the drive shaft 3 driving described roller 2.Roller 2 is the anilox inking unit of printer 1
Anilox roll.For the sake of becoming apparent from, axle journal is only illustrated for described roller 2.Figure is shown without roller lock, described roller Lock structure
For quick replacement device and allow operator people by roller 2 such as in order to cleaning purpose is taken out from printer and puts the most again
Enter.
Oldham formula bonder 4 be used for making described roller 2 separate with drive shaft 3 when being taken out by roller and when roller is put into
Drive shaft 3 connects.Described Oldham formula bonder 4 includes the first the 5, second bonder half portion of bonder half 6 and telophragma 7.
Described first bonder half portion 5 is on the end of described drive shaft 3 and described second bonder half portion 6 is in described roller 2
Collar end on.
Telophragma 7 has the first groove 8 at it and has second at it on the side of roller 2 on the side of drive shaft 3
Groove 11.The two groove 8,11 is mutually perpendicular to and radially.First groove 8 is wedge groove and its cross section outwards attenuates.The
Two grooves 11 are not wedge grooves, but substantially U-shapedly contoured groove.
First bonder half portion 5 is consisted of tenon 9, and described tenon is fixed in drive shaft 3.Described tenon 9 has the most thickening
Cross section, this cross section and the cross section precise match of the first groove 8.Telophragma 7 utilizes the first groove 8 to be arranged on tenon 9, its
In, described first groove 8 and described tenon 9 are collectively forming swallow-tail form guider 12.
Telophragma 7 has ring 10 and thus surrounds described drive shaft 3.On the inner peripheral surface of described ring 10 two
The region that is mutually in diameter end opposite constitutes backstop, described backstop at telophragma 7 along tenon 9 (namely relative to Fig. 1
The vertical direction of drawing plane on) mobile time backstop in drive shaft 3 and be therefore prevented from telophragma 7 in radial directions from
Landing on tenon 9.
Second bonder half portion 6 is and the tenon of the second groove 11 precise match, and it is screwed on the axle journal of roller 2.Described tenon (the
Two bonder half portions 6) can pull out in the side of rotation axis 13 is upwardly into the second groove 11 and from this second groove.?
There is a risk that when being pulled out from the second groove 11 in the second bonder half portion 6, telophragma 7 is de-from the first bonder half portion 5
Fall.Owing to the wedge-type shape of the cross section of swallow-tail form guider 12 gives prevent telophragma 7 this from coming off the most solid
Set down measures.
Reference number table
1 printer
2 rollers
3 drive shafts
4 Oldham formula bonders
5 first bonder half portions
6 second bonder half portions
7 telophragmas
8 first grooves
9 tenons
10 rings
11 second grooves
12 swallow-tail form guiders
13 rotation axiss
Claims (10)
1. a printer (1), comprising:
Roller (2)；
For rotating the drive shaft (3) driving described roller (2)；With
For the bonder (4) making described roller (2) be connected alternatively with described drive shaft (3) and get loose；
Wherein, described bonder (4) has the first bonder half portion (5) and the second bonder half portion (6)；
Wherein, one in described first bonder half portion (5) and described second bonder half portion (6) is arranged on described drive shaft
(3) on and described first bonder half portion (5) and another in described second bonder half portion (6) are arranged on described roller
On；
It is characterized in that,
Described bonder (4) is Oldham formula bonder (4) with telophragma (7), and
Described telophragma (7) is only connected with described first bonder half portion (5) axial restraint ground,
Wherein, described axial restraint is realized by the formfitting element cooperated.
2. the printer as described in claim 1, it is characterised in that described telophragma (7) by described formfitting element with
Described first bonder half portion (5) is radially movably coupled with, and wherein, radially movement is limited by backstop.
3. the printer as described in claim 2, it is characterised in that described backstop is consisted of ring (10).
4. by the printer that one of claims 1 to 3 is described, it is characterised in that described formfitting element constitutes swallow-tail form leads
To device (12).
5. by the printer that one of claims 1 to 3 is described, it is characterised in that described formfitting element includes groove (8) and tenon
(9)。
6. the printer as described in claim 5, it is characterised in that described groove (8) is wedge groove.
7. the printer as described in claim 5, it is characterised in that described tenon (9) is arranged on described first bonder half portion (5)
Upper and described groove (8) is arranged on described telophragma (7).
8. the printer as described in claim 5, it is characterised in that described groove (8) groove (11) other with intersects, described
Other groove is arranged on described telophragma (7).
9. by the printer that one of claims 1 to 3 is described, it is characterised in that described first bonder half portion (5) is arranged on institute
Above and described second bonder half portion (6) is arranged on described roller (2) to state drive shaft (3).
10. by the printer that one of claims 1 to 3 is described, it is characterised in that described roller (2) is anilox roll.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012008642 | 2012-05-02 | ||
| DE102012008642.3 | 2012-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103381696A CN103381696A (en) | 2013-11-06 |
| CN103381696B true CN103381696B (en) | 2016-12-28 |
Family
ID=49384536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310119465.4A Active CN103381696B (en) | 2012-05-02 | 2013-04-08 | There is the printer of the bonder for roller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103381696B (en) |
| DE (1) | DE102013006033A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1255891A (en) * | 1997-05-14 | 2000-06-07 | 柯尼格及包尔公开股份有限公司 | Drive for rotating component of rotary printing press |
| EP1016520B1 (en) * | 1998-12-01 | 2002-04-03 | Fischer & Krecke Gmbh & Co. | Drive coupling for a printing cylinder |
| CN2709158Y (en) * | 2004-06-30 | 2005-07-13 | 佛山市南海东方纸箱机械实业有限公司 | Overlapping curve roller electromagnetic clutch driving mechanism for paper box printing groove-cutting machine |
| CN1772480A (en) * | 2004-11-11 | 2006-05-17 | 海德堡印刷机械股份公司 | Printing machine |
| DE102006011802A1 (en) * | 2006-03-15 | 2007-09-20 | Zf Friedrichshafen Ag | Coupling unit for use in printing machine, has spring-loaded bearing axially supporting drive shaft and front wheel and supported at indexed plat using cylinder housing of cylinder, and drive shaft centered at plate cylinder shaft |
| CN101391506A (en) * | 2007-09-20 | 2009-03-25 | 海德堡印刷机械股份公司 | Printing press with bearer rings |
| CN101780728A (en) * | 2009-01-19 | 2010-07-21 | 海德堡印刷机械股份公司 | Printer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4068224B2 (en) * | 1998-07-06 | 2008-03-26 | 株式会社小森コーポレーション | Drive device for print switching device of sheet-fed rotary printing press with reversing mechanism |
-
2013
- 2013-04-08 DE DE201310006033 patent/DE102013006033A1/en active Pending
- 2013-04-08 CN CN201310119465.4A patent/CN103381696B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1255891A (en) * | 1997-05-14 | 2000-06-07 | 柯尼格及包尔公开股份有限公司 | Drive for rotating component of rotary printing press |
| EP1016520B1 (en) * | 1998-12-01 | 2002-04-03 | Fischer & Krecke Gmbh & Co. | Drive coupling for a printing cylinder |
| CN2709158Y (en) * | 2004-06-30 | 2005-07-13 | 佛山市南海东方纸箱机械实业有限公司 | Overlapping curve roller electromagnetic clutch driving mechanism for paper box printing groove-cutting machine |
| CN1772480A (en) * | 2004-11-11 | 2006-05-17 | 海德堡印刷机械股份公司 | Printing machine |
| DE102006011802A1 (en) * | 2006-03-15 | 2007-09-20 | Zf Friedrichshafen Ag | Coupling unit for use in printing machine, has spring-loaded bearing axially supporting drive shaft and front wheel and supported at indexed plat using cylinder housing of cylinder, and drive shaft centered at plate cylinder shaft |
| CN101391506A (en) * | 2007-09-20 | 2009-03-25 | 海德堡印刷机械股份公司 | Printing press with bearer rings |
| CN101780728A (en) * | 2009-01-19 | 2010-07-21 | 海德堡印刷机械股份公司 | Printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103381696A (en) | 2013-11-06 |
| DE102013006033A1 (en) | 2013-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210706 Address after: Weisloch, Germany Patentee after: Heidelberg printing machinery Intellectual Property Co.,Ltd. Address before: Heidelberg, Germany Patentee before: Heidelberger Druckmaschinen AG |