CN109514992A - Inking roller mechanism and printing machine - Google Patents
Inking roller mechanism and printing machine Download PDFInfo
- Publication number
- CN109514992A CN109514992A CN201811562844.XA CN201811562844A CN109514992A CN 109514992 A CN109514992 A CN 109514992A CN 201811562844 A CN201811562844 A CN 201811562844A CN 109514992 A CN109514992 A CN 109514992A
- Authority
- CN
- China
- Prior art keywords
- inking
- roller
- inking roller
- pillow
- roll shaft
- 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.)
- Granted
Links
- 238000007639 printing Methods 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 238000007645 offset printing Methods 0.000 claims description 9
- 241001131688 Coracias garrulus Species 0.000 description 150
- 241000237858 Gastropoda Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/10—Applications of feed or duct rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2231/00—Inking devices; Recovering printing ink
- B41P2231/10—Axially segmented ducter rollers
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Inking roller mechanism and printing machine, the printing machine includes inking roller mechanism, inking roller mechanism, it include inking roll shaft and inking roller pillow, inking roller pillow around inking roller pillow central axis rotation setting, inking roller pillow by radial adjustment device be arranged on inking roll shaft, inking roller pillow on inking roll shaft rotation be arranged；There is inking roller pillow on the inking roll shaft of the inking roller mechanism, inking roller pillow can be rolled on inking roll shaft, and adjust the fractional radial position of inking roller pillow and inking roll shaft by radial adjustment device, inking roller is adjust by radial adjustment device and rests the head on shaft core position, to change on inking roll shaft inking roller pillow and axle center distance when roller rolling pillow combined pressure cooperation on roller cylinder, the adjustment with resultant pressure between inking roller and mutually matched roller cylinder on inking roll shaft is realized with this.
Description
Technical field
The present invention relates to printing equipments, in particular to inking roller mechanism.
Background technique
It is a kind of common printing equipment that printing machine, which contains offset printing unit, and when printing, the printing plate with printing image-text is filled
On roller cylinder, ink is transmitted on the printing plate of roller cylinder by inking roller, the printing image-text on printing plate is transferred to by roller cylinder
On blanket cylinder (i.e. transfer roll), then it is transferred on paper by blanket cylinder again.
Inking roller can be passed through to inking roller axis connection in inking swing arm, inking swing arm is by inking transmission device (such as cylinder)
Drive is swung, and the combined pressure of realization inking roller and roller cylinder is to rolling when being flapped toward roller cylinder.Inking roller is rubber rollers or similar material
Material, the pressure size between inking roller and roller cylinder, influence contacted between inking roller and roller cylinder overlapping amount (inking roller with
Decrement variation between roller cylinder), influence the transmitting of ink.
The pressure of conventional presses is that spring generates, and is only applicable to the constant situation of roller diameter, if roller (cylinder) is straight
Diameter size variation, the power variation that spring generates, causes the pressure change between inking roller and roller is larger cannot stablize printing.
Summary of the invention
In view of technical problem present in background technique, technical problem solved by the invention is intended to provide its a kind of inking
There is inking roller pillow on roll shaft, rested the head on by the inking roller to adjust the inking roller of the cooperation pressure size between change and roller cylinder
Mechanism and printing machine containing the inking roller mechanism.
In order to solve the above technical problems, the present invention adopts the following technical scheme that: inking roller mechanism includes inking roll shaft
With inking roller rest the head on, it is characterised in that: inking roller pillow around inking roller pillow central axis rotation setting, inking roller pillow by radiai adjustment dress
Install on inking roll shaft, inking roller pillow on inking roll shaft rotate setting.
Radial adjustment device includes eccentric bushing, and eccentric bushing is set on inking roll shaft, and eccentric bushing turns with respect to inking roller axis
It is dynamic to adjust setting, inking roller pillowcase be located at outside eccentric bushing, inking roller pillow relative eccentric set rotation setting.
Worm gear is arranged on inking roll shaft, worm gear is rotated relative to inking roller axis to be arranged, and worm gear is connect with eccentric bushing, and worm gear passes
Dynamic to be connected with worm screw, worm screw rotation, which is adjusted, to be arranged on worm bracket.
First bearing is equipped between inking roller pillow and eccentric bushing, inking roll shaft is equipped with inner sleeve, and worm bracket is connected to inner sleeve
On, eccentric bushing and worm gear are set in the interior of inking roller axis and put on.
Worm gear and eccentric bushing integral structure.
It is arranged inking roller on inking roll shaft, described the inking roller is respectively set in the two sides of the inking roller on inking roll shaft
Pillow, inking roller is rotated relative to inking roller axis to be arranged, and second bearing is arranged between inking roller and inking roll shaft.
Inking roller is rubber rollers.
Setting adjusts spanner mouth on worm bracket, adjusts the end that spanner mouth is located at worm screw.
Outer hexagonal spanner is arranged in one end of worm screw, and allen wrench is arranged in the other end of worm gear.
Printing machine includes offset printing unit, and offset printing unit includes above-mentioned inking roller mechanism, and offset printing unit further includes having
Roller mechanism, roller mechanism include roller cylinder and roller axis, and roller cylinder is arranged on roller axis, also sets on roller axis or roller cylinder
There is roller rolling pillow, roller rolling pillow rolls setting around the central axis of roller rolling pillow, and roller rolling pillow is coaxially disposed with roller cylinder, roller rolling
Pillow is separately positioned on the two sides of roller cylinder, roller rolling pillow and inking roller mechanism inking roller rest the head on and lean.
Beneficial effects of the present invention be have on the inking roll shaft of the inking roller mechanism inking roller pillow, inking roller pillow can
It is rolled on inking roll shaft, and adjusts the fractional radial position of inking roller pillow and inking roll shaft by radial adjustment device, i.e., it is logical
Cross radial adjustment device adjust inking roller pillow shaft core position, thus change on inking roll shaft inking roller pillow with roller cylinder on version
Axle center distance when roller rolling pillow combined pressure cooperation, is realized between inking roller and mutually matched roller cylinder on inking roll shaft with this
The adjustment with resultant pressure.Therefore, the present invention has substantive distinguishing features outstanding and significant progress compared with prior art.
Detailed description of the invention
The related details and working principle of embodiments of the present invention and embodiment are described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of inking roller mechanism in the present invention.
Fig. 2 is the schematic perspective view of Fig. 1.
In figure: 1 inking roll shaft, 3 inner sleeves, 4 worm gears, 5 first bearings, 6 inking roller pillow, 7 worm brackets, 10 eccentric bushings, 11 snails
Bar, 13 inking rollers, 14 second bearings.
Specific embodiment
Printing machine includes offset printing unit in present embodiment, and offset printing unit includes inking roller mechanism and roller mechanism,
It can be cooperated with roller cylinder by the inking roller of inking roller mechanism, ink is transmitted on the printing plate of roller cylinder.
Referring to attached drawing, roller mechanism includes roller cylinder and roller axis, and roller cylinder is arranged on roller axis, roller axis or roller
Be additionally provided with roller rolling pillow, roller rolling pillow and roller cylinder coaxial arrangement both (central axis coaxial) i.e. on cylinder, roller rolling pillow around
The central axis of roller rolling pillow rolls setting, and roller rolling pillow is separately positioned on the two sides of roller cylinder, roller rolling pillow and inking roller mechanism
Inking roller pillow lean, make crimp that pressure when cooperating rolling between the two is more stable, inking between roller cylinder and inking roller
Effect is more preferable.Each rolling pillow carries out rolling setting around central shaft, and the outer ring for rolling pillow is that periphery is mutually leaned on for rolling.
In present embodiment, inking roller mechanism includes inking roll shaft 1 and inking roller pillow 6.Inking roller pillow 6 around inking roller pillow in
Central axis setting, inking roller pillow 6 be arranged on inking roll shaft 1 by radial adjustment device, inking roller pillow on inking roll shaft turn
Dynamic setting.Inking roller pillow can roll (rotate) on inking roll shaft, and by radial adjustment device adjust inking roller rest the head on and
The fractional radial position of inking roll shaft adjusts inking roller by radial adjustment device and rests the head on shaft core position, to change inking roller
On axis axle center distance of inking roller pillow when cooperating with rolling pillow (i.e. roller rolling rest the head on) combined pressure on roller cylinder, inking is realized with this
The adjustment with resultant pressure between inking roller and mutually matched roller cylinder on roll shaft.
In the present embodiment, radial adjustment device includes eccentric bushing 10, and eccentric bushing 10 is set on inking roll shaft 1, eccentric bushing
10 relative to inking roller axis rotate adjust setting, inking roller pillowcase be located at outside eccentric bushing, inking roller pillow relative eccentric set rotation setting.
By rotating the position of eccentric sleeves, inking roller pillow and the fractional radial position of inking roll shaft adjust, adjustable inking roller
Rest the head on shaft core position.To change on inking roll shaft inking roller pillow with roller cylinder on roller rolling pillow combined pressure cooperation when distance of shaft centers
From realizing the adjustment with resultant pressure between inking roller and mutually matched roller cylinder on inking roll shaft with this.
Worm gear 4 is arranged on inking roll shaft 1, worm gear 4 is rotated relative to inking roller axis 1 to be arranged, and worm gear 4 is sequentially connected with worm screw
11, worm screw 11 rotation adjust be arranged on worm bracket 7, by rotary worm 11 be able to drive worm gear 4 on inking roll shaft 1 turn
It is dynamic.In the present embodiment, the adjusting of worm screw is using manually adjusting, and setting adjusts spanner mouth A on worm bracket 7, adjusts spanner mouth A and is located at
The end of worm screw can realize that the rotation of worm screw is adjusted by spanner, outer hexagonal spanner is arranged in one end of worm screw 11, worm gear
Allen wrench is arranged in the other end, and the rotation of small space worm screw is facilitated to adjust.Worm gear is connect with eccentric bushing, and worm gear rotation will transmission
Eccentric bushing rotation, worm gear and eccentric bushing can use integral structure.Worm gear is able to drive eccentric bushing on inking roll shaft when rotating
Rotation, inking roller pillowcase be located at outside eccentric bushing, adjustable the inking roller pillow axle center when eccentric bushing rotate on inking roll shaft
It sets, that is, adjusts the position of inking roller pillow.
Inking roller pillow 6 and eccentric bushing 4 between be equipped with first bearing 5, so as to inking roller pillow rotated on eccentric bushing.Inking roller
Axis 1 is equipped with inner sleeve 3, and worm bracket 7 is connected in inner sleeve 3, and eccentric bushing 10 and worm gear 4 are set in the inner sleeve 3 of inking roll shaft 1.
For inner sleeve for inking roll shaft, worm bracket installation settings, whens installation and debugging, can position of the integrated regulation inner sleeve on inking roll shaft.Snail
Wheel 4 can also use integral structure with inner sleeve 3.
Inking roller 13 is arranged on inking roll shaft 1, inking roller is rubber rollers, the two sides point of the inking roller on inking roll shaft
She Zhi be corresponding inking roller pillow 6.Inking roller is rotated relative to inking roller axis to be arranged, and is arranged second between inking roller and inking roll shaft
Bearing 14, so that inking roller rotates on inking roll shaft.As schemed, inking is respectively provided at left and right sides of the inking roller on inking roll shaft
Rolling pillow, inking roller pillow be separately positioned on corresponding eccentric bushing, enough rotate corresponding worm gear by corresponding Worm adjusting energy conservation, adjust
Whole inking roller rests the head on shaft core position, thus change on inking roll shaft inking roller pillow with roller rolling pillow combined pressure cooperation on roller cylinder when
Axle center distance, the tune with resultant pressure between inking roller and mutually matched roller cylinder on inking roll shaft is realized with this
It is whole.
Claims (10)
1. inking roller mechanism, include inking roll shaft (1) and inking roller pillow (6), it is characterised in that: inking roller pillow (6) around inking
Roller rest the head on central axis rotation setting, inking roller pillow (6) by radial adjustment device be arranged on inking roll shaft (1), inking roller rest the head on (6)
Setting is rotated on inking roll shaft (1).
2. inking roller mechanism as described in claim 1, it is characterised in that: radial adjustment device includes eccentric bushing (10), partially
Heart set (10) is set on inking roll shaft (1), eccentric bushing relative to inking roller axis (1) rotate adjust setting, inking roller pillow (6) be arranged
Eccentric bushing (10) outside, inking roller pillow (6) relative eccentric set (10) rotation setting.
3. inking roller mechanism as claimed in claim 2, it is characterised in that: be arranged with worm gear (4), worm gear on inking roll shaft (1)
It rotates and is arranged relative to inking roller axis, worm gear is connect with eccentric bushing, and worm-drive is connected with worm screw (11), and worm screw rotation adjusts setting
On worm bracket (7).
4. inking roller mechanism as claimed in claim 3, it is characterised in that: inking roller pillow (6) and eccentric bushing (10) between be equipped with
First bearing (5), inking roll shaft are equipped with inner sleeve (3), and worm bracket is connected on inner sleeve (3), eccentric bushing (10) and worm gear (4) set
It is located in the inner sleeve (3) of inking roll shaft.
5. inking roller mechanism as claimed in claim 3, it is characterised in that: worm gear (4) and eccentric bushing (10) integral structure.
6. inking roller mechanism as described in claim 1, it is characterised in that: inking roller (13) are arranged on inking roll shaft (1),
Described the inking roller pillow (6) is respectively set in the two sides of inking roller on inking roll shaft, and inking roller (13) is with respect to inking roller axis (1) rotation
Second bearing (14) are arranged between inking roller and inking roll shaft in setting.
7. inking roller mechanism as claimed in claim 6, it is characterised in that: inking roller is rubber rollers.
8. inking roller mechanism as claimed in claim 3, it is characterised in that: setting adjusts spanner mouth (A) on worm bracket, and adjusting is pulled
Hand mouth (A) is located at the end of worm screw；Outer hexagonal spanner is arranged in one end of worm screw, and allen wrench is arranged in the other end of worm gear.
9. inking roller mechanism as claimed in claim 4, it is characterised in that: worm gear (4) and inner sleeve (3) integral structure.
10. printing machine includes offset printing unit, it is characterised in that: offset printing unit includes such as any right of claim 1 to 9
Inking roller mechanism in it is required that, offset printing unit further include having roller mechanism, and roller mechanism includes roller cylinder and roller axis, roller cylinder
It is arranged on roller axis, roller rolling pillow is additionally provided on roller axis or roller cylinder, roller rolling pillow is rolled around the central axis of roller rolling pillow
Setting, roller rolling pillow are coaxially disposed with roller cylinder, and roller rolling pillow is separately positioned on the two sides of roller cylinder, roller rolling pillow and inking roller
Mechanism inking roller pillow lean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562844.XA CN109514992B (en) | 2018-12-20 | 2018-12-20 | Inking roller mechanism and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562844.XA CN109514992B (en) | 2018-12-20 | 2018-12-20 | Inking roller mechanism and printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514992A true CN109514992A (en) | 2019-03-26 |
| CN109514992B CN109514992B (en) | 2024-04-02 |
Family
ID=65795810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811562844.XA Active CN109514992B (en) | 2018-12-20 | 2018-12-20 | Inking roller mechanism and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514992B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968794A (en) * | 2019-04-25 | 2019-07-05 | 浙江炜冈机械股份有限公司 | The dampening mechanism and printing machine of offset printing equipment |
| WO2020215674A1 (en) * | 2019-04-25 | 2020-10-29 | 浙江炜冈机械股份有限公司 | Inking mechanism for offset printing device and printing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350655A (en) * | 1930-04-16 | 1931-06-18 | Goss Printing Press Co Ltd | Improvements in printing presses |
| GB1226359A (en) * | 1967-07-31 | 1971-03-24 | ||
| DE102007052761A1 (en) * | 2006-11-20 | 2008-05-21 | Heidelberger Druckmaschinen Ag | Anilox printing device for printing machine, has thrust bearings and rollers provided with rings, and adjusting device with spring for adjusting manufacturing-tolerance-operated diameter difference between rings of thrust bearings |
| CN101254684A (en) * | 2007-03-02 | 2008-09-03 | 海德堡印刷机械股份公司 | Printing press with adjustable bearer rings |
| CN101830100A (en) * | 2010-05-22 | 2010-09-15 | 浙江宏华机械塑胶有限公司 | Automatic proofreading component of cup printing machine |
| CN104908106A (en) * | 2015-06-12 | 2015-09-16 | 唐山万杰机械设备有限公司 | Cylinder-to-cylinder die cutting unit having pressure compensator and applicable to rotary printing packaging machines |
| CN209666585U (en) * | 2018-12-20 | 2019-11-22 | 浙江炜冈机械股份有限公司 | Inking roller mechanism and printing machine |
-
2018
- 2018-12-20 CN CN201811562844.XA patent/CN109514992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350655A (en) * | 1930-04-16 | 1931-06-18 | Goss Printing Press Co Ltd | Improvements in printing presses |
| GB1226359A (en) * | 1967-07-31 | 1971-03-24 | ||
| DE102007052761A1 (en) * | 2006-11-20 | 2008-05-21 | Heidelberger Druckmaschinen Ag | Anilox printing device for printing machine, has thrust bearings and rollers provided with rings, and adjusting device with spring for adjusting manufacturing-tolerance-operated diameter difference between rings of thrust bearings |
| CN101254684A (en) * | 2007-03-02 | 2008-09-03 | 海德堡印刷机械股份公司 | Printing press with adjustable bearer rings |
| CN101830100A (en) * | 2010-05-22 | 2010-09-15 | 浙江宏华机械塑胶有限公司 | Automatic proofreading component of cup printing machine |
| CN104908106A (en) * | 2015-06-12 | 2015-09-16 | 唐山万杰机械设备有限公司 | Cylinder-to-cylinder die cutting unit having pressure compensator and applicable to rotary printing packaging machines |
| CN209666585U (en) * | 2018-12-20 | 2019-11-22 | 浙江炜冈机械股份有限公司 | Inking roller mechanism and printing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968794A (en) * | 2019-04-25 | 2019-07-05 | 浙江炜冈机械股份有限公司 | The dampening mechanism and printing machine of offset printing equipment |
| WO2020215674A1 (en) * | 2019-04-25 | 2020-10-29 | 浙江炜冈机械股份有限公司 | Inking mechanism for offset printing device and printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109514992B (en) | 2024-04-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Weigang Technology Co.,Ltd. Address before: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Wenzhou City, Zhejiang Province Applicant before: Zhejiang Weigang Machinery Co.,Ltd. Country or region before: China Country or region after: China Address after: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Weigang Machinery Co.,Ltd. Address before: 325400 The Fourth Working Area of the First Farm in Pingyang County, Wenzhou City, Zhejiang Province Applicant before: ZHEJIANG WEI GANG MACHINERY Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |