CN110497693A - A kind of copy roller ink pressure adjustmenting mechanism and method based on interchangeable drum-type rotary offset machine - Google Patents
A kind of copy roller ink pressure adjustmenting mechanism and method based on interchangeable drum-type rotary offset machine Download PDFInfo
- Publication number
- CN110497693A CN110497693A CN201810467028.4A CN201810467028A CN110497693A CN 110497693 A CN110497693 A CN 110497693A CN 201810467028 A CN201810467028 A CN 201810467028A CN 110497693 A CN110497693 A CN 110497693A
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- roller
- pressure
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- copy roller
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/40—Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
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- 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
- B41F31/14—Applications of messenger or other moving transfer rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/32—Lifting or adjusting devices
- B41F31/34—Cam, eccentric, wedge, or like devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The present invention relates to a kind of copy roller ink pressure adjustmenting mechanisms based on interchangeable drum-type rotary offset machine, the ink pressure adjustmenting mechanism of every copy roller is adjusted that eccentric ring, pressure adjusts eccentric ring between version idler wheel, copy roller and plate cylinder and hold-down support form by pressure between two sets of copy rollers being symmetrically installed driving cylinders, driving swing rod, cylinder fixed central spindle, cylinder connector, string roller and copy roller, and copy roller is mounted on that two sides are corresponding to be driven on swing rod by a pair of of string roller with pressure adjusting eccentric ring between copy roller;Two pressure between copy roller and plate cylinder adjust eccentric rings and are separately mounted in the corresponding inner hole for leaning on edition idler wheel in each copy roller two sides.The present invention drives cylinder and driving swing rod that copy roller is driven to rise and fall and work from water from ink or dampening inking by copy roller;Pressure adjusts the eccentric angle position that pressure between eccentric ring and copy roller and plate cylinder adjusts eccentric ring between rotation adjustment two sides string roller and copy roller, and Lai Shixian ink pressure is adjusted.
Description
Technical field
The present invention relates to rotary offset machine technical fields, and in particular to the copy roller water of interchangeable drum-type rotary offset machine
Black pressure adjustment technology, it is reliable and stable that as interchangeable drum-type rotary offset machine provides a kind of simple to operate and quality of adjusting
Copy roller ink pressure adjustment mode.
Background technique
Runner offset press is that printing ink transfer is completed using the immiscible principle of ink and water, and printing plate blank parts are hydrophilic to dredge
Oil, printing plate areas oleophilic drainage, when printing first by damping device damping roller to water on printing plate, then again by the inking device
Inking roller give printing plate inking, if the ink on printing plate reaches ink-water balance, ink can obtain ideal transfer, from
And realize that printing picture and text are clear, image hierarchy is abundant, the printing effect of saturation bright in luster and printing blank parts neat and tidy etc.
Fruit.Interchangeable drum-type rotary offset machine is by copy roller inking dampening, and whether stable and consistent and printing quality have ink pressure
Critically important correlation, therefore how to adjust copy roller ink pressure and be a technical problem to be solved urgently.
Summary of the invention
In order to make interchangeable drum-type rotary offset machine preferably adjust copy roller ink pressure, the present invention provides a kind of bases
In the copy roller ink pressure adjustmenting mechanism of interchangeable drum-type rotary offset machine, and provide a kind of adjusting simple to operate and matter
Measure reliable and stable copy roller ink pressure method of adjustment.
The present invention is realized by following technical proposals.A kind of copy roller ink based on interchangeable drum-type rotary offset machine
Pressure adjustmenting mechanism, characterized in that the ink pressure adjustmenting mechanism of every copy roller is driven by two sets of copy rollers being symmetrically installed
Take offence cylinder, driving swing rod, cylinder fixed central spindle, cylinder connector, string roller and copy roller between pressure adjust eccentric ring, by version idler wheel,
Pressure adjusts eccentric ring and hold-down support composition between copy roller and plate cylinder, and two hold-down supports are separately mounted to the machine of two sides
On frame wallboard, the fixed string roller of two hold-down supports, two driving swing rods are installed on corresponding hold-down support, copy roller driving
The fixing end of cylinder is fixed on frame plate by cylinder fixed central spindle, and the movable end of copy roller driving cylinder then passes through
Respective cylinder connector is connected on driving swing rod;Copy roller adjusts eccentric ring by pressure between a pair of string roller and copy roller and is mounted on
Two sides drive on swing rod accordingly;Two pressure between copy roller and plate cylinder adjust eccentric ring and are separately mounted to each copy roller two
Side is leaned on accordingly in the inner hole of edition idler wheel.
Further preferably, the driving swing rod is equipped with lock-screw.
Further preferably, pressure adjusts eccentric ring and is equipped with holding screw between the copy roller and plate cylinder.
The present invention also provides a kind of copy roller ink pressure method of adjustment based on interchangeable drum-type rotary offset machine, base
In above-mentioned copy roller ink pressure adjustmenting mechanism, operate as follows:
Under the driving of each copy roller driving cylinder, driving swing rod is rotated around hold-down support, and is driven corresponding thereon
Copy roller, which rises and falls, to carry out from water from ink or dampening inking work;Pressure adjusts eccentric ring between rotation adjustment two sides string roller and copy roller
Eccentric angle position, i.e., the centre distance between changeable string roller and corresponding copy roller, that is, adjustment string roller and accordingly lean on version
Pressure between two roller of roller, away from becoming smaller, two roll gap pressures become larger at center, otherwise center, away from becoming larger, two roll gap pressures become smaller;String roller
After adjusting with corresponding two roll gap pressure of copy roller, locking two sides drive the lock-screw on swing rod, and two sides adjust eccentric ring
Eccentric angle position would not change again, to guarantee that pressure is stablized constant between string roller and corresponding copy roller.
During the work time, the swing of the expanding-contracting action and driving swing rod of the corresponding each copy roller driving cylinder in two sides is dynamic
The requirements such as work need to synchronize unanimously;When the pressure between roller and each copy roller is gone here and there in adjustment, the adjusting rotation of the adjusting eccentric ring of two sides
Angle also require it is corresponding to the same, to guarantee each copy roller and string rolls out row, it is ensured that the pressure of each copy roller two sides is consistent;Respectively lean on
When rising and falling from water from ink or dampening inking, the pressure gone here and there between roller and each copy roller herein will not change roller.
In printing, each copy roller is in the pneumatic actuation and control action corresponding copy roller driving cylinder and drive swing rod etc.
Under, the plate surface being tightly pressed against on plate cylinder, and each copy roller two sides by version idler wheel then with the rolling on plate cylinder
The outer round surface of pillow is snug against;Pressure is adjusted between copy roller and plate cylinder of the rotation adjustment two sides at version roller inner holes
The eccentric angle position of eccentric ring, i.e., the changeable centre distance rolled between pillow on version idler wheel and plate cylinder, to adjust
The pressure between the printing plate on each copy roller and plate cylinder is in a disguised form answered in rectification, and center is away from the then pressure between copy roller and printing plate that becomes smaller
Power becomes larger, otherwise center, away from becoming larger, the pressure between copy roller and printing plate becomes smaller;After pressure between copy roller and printing plate is adjusted,
After locking the holding screw that pressure between two sides copy roller and plate cylinder is adjusted on eccentric ring, between two sides copy roller and plate cylinder
The eccentric angle position that pressure adjusts eccentric ring immobilizes, dampening ink print when rolling on version idler wheel and plate cylinder rest the head on
Between centre distance also just immobilize, thus guarantee the dampening on each copy roller and plate cylinder between printing plate ink print pressure
Power is constant stablize it is constant;When adjusting pressure at this, also need to seek pressure tune between the copy roller and plate cylinder that guarantee two sides
Save eccentric ring adjusting rotational angle it is corresponding to the same, to guarantee that each copy roller is parallel with plate cylinder, it is ensured that each copy roller and
The dampening inking printing pressure of two sides is consistent between printing plate;When carrying out printing work, each copy roller is in dampening ink print
Under the action of pressure, can uniform and stable to ink waterborne on the plate surface on plate cylinder.
Advantages of the present invention
(1) applied widely, it can satisfy on interchangeable drum-type rotary offset machine different-diameter plate cylinder to respectively leaning on version
The adjustment demand of roller ink printing pressure.
(2) replacement drum operations space is big.The hunting range of rising and falling of each copy roller is big, and each copy roller can be with when from water from ink
In retraction frame plate, reserves larger operating space and be conveniently replaceable various rollers.
(3) each copy roller ink printing pressure precision height is adjusted, pressure is reliable and stable after locking.
(4) each copy roller ink printing pressure is adjusted swift to operate and simple and convenient.
(5) structure is simple, low manufacture cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of copy roller ink pressure adjustmenting mechanism of the present invention.
Fig. 2 is copy roller ink pressure adjustmenting mechanism of the present invention at printing work state (i.e. inking dampening), respectively
The operating position figure of copy roller, copy roller driving cylinder and driving swing rod etc..
Fig. 3 is copy roller ink pressure adjustmenting mechanism of the present invention at off working state (i.e. from ink from water), is respectively leaned on
The locations drawing such as roller, copy roller driving cylinder and driving swing rod.
In figure: 1-frame plate;2-copy rollers drive cylinder;3-string rollers;4-cylinder connectors;5-driving swing rods;
6-lock-screws;7-inking rollers I;8-plate cylinders;9-inking rollers II;10-damping roller;11-cylinder fixed central spindles;
Pressure adjusts eccentric ring between 12-string rollers and copy roller;13-holding screws;14-lean on version idler wheel;15-copy rollers and printing plate roll
Pressure adjusts eccentric ring between cylinder;Rolling pillow on 16-plate cylinders;17-hold-down supports.
Specific embodiment
The present invention is further clarified with reference to the accompanying drawing.
Fig. 1 is the concrete structure diagram of copy roller ink pressure adjustmenting mechanism.Every copy roller (inking roller I 7, inking roller II
9, damping roller 10) ink pressure adjustmenting mechanism by two sets of copy rollers being symmetrically installed driving cylinders 2, driving swing rods 5, cylinder
Pressure adjusts eccentric ring 12, rolls by version idler wheel 14, copy roller and printing plate between fixed central spindle 11, cylinder connector 4, string roller and copy roller
Pressure adjusts the composition such as eccentric ring 15 and hold-down support 17 between cylinder.String 3 both ends of roller respectively be mounted on the left and right sides frame plate 1
On hold-down support 17 connect, respectively drive in Fig. 1-3 swing rod 5 to be installed on the hold-down support 17 of corresponding string roller 3, copy roller
The fixing end of driving cylinder 2 is fixed on frame plate 1 by cylinder fixed central spindle 11, and copy roller drives the work of cylinder 2
Moved end then passes through respective cylinder connector 4 and is connected on driving swing rod 5;Each copy roller (inking roller I 7, inking roller II 9, damping roller
10) roller is gone here and there by a pair to adjust eccentric ring with pressure between copy roller and be mounted on that two sides are corresponding to be driven on swing rod 5;Respectively leaning on version
Roller drives under the driving of cylinder 2, and driving swing rod 5 is rotated around hold-down support 17, and drives corresponding copy roller (inking roller thereon
I 7, inking roller II 9, damping roller 10) rise and fall progress from water from ink or dampening inking work.Rotation adjustment two sides string roller and copy roller
Between pressure adjust the eccentric angle position of eccentric ring 12, i.e., changeable string roller 3 and corresponding copy roller (inking roller I 7, inking roller II
9, damping roller 10) between centre distance, that is, adjustment string roller 3 and corresponding copy roller (inking roller I 7, inking roller II 9, dampening
Roller 10) pressure between two rollers, away from becoming smaller, two roll gap pressures become larger at center, otherwise center, away from becoming larger, two roll gap pressures become smaller.
String roller 3 and corresponding copy roller (inking roller I 7, inking roller II 9, damping roller 10) after two roll gap pressures adjust, the driving of locking two sides
Lock-screw 6 on swing rod 5, the eccentric angle position that two sides adjust eccentric ring 12 would not change again, to guarantee to go here and there
Pressure is stablized constant between roller 3 and corresponding copy roller.During the work time, the corresponding each copy roller in two sides drives stretching for cylinder 2
Contracting is acted need to be synchronous consistent with requirements such as the wobbling actions of driving swing rod 4;Adjustment string roller 3 and each copy roller (inking roller I 7,
Ink roller II 9, damping roller 10) between pressure when, the adjusting rotational angle of the adjusting eccentric ring 12 of two sides also requires corresponding one
Cause, with guarantee each copy roller (inking roller I 7, inking roller II 9, damping roller 10) with go here and there roller 3 it is parallel, it is ensured that each copy roller (inking roller
I 7, inking roller II 9, damping roller 10) two sides pressure it is consistent.Each copy roller (inking roller I 7, inking roller II 9, damping roller 10) In
When rising and falling from water from ink or dampening inking, go here and there herein roller 3 and each copy roller (inking roller I 7, inking roller II 9, damping roller 10) between
Pressure will not change.
Two pressure between copy roller and plate cylinder in Fig. 1 adjust eccentric ring 15 and are mounted on each copy roller (inking roller I
7, inking roller II 9, damping roller 10) two sides are leaned on accordingly in the inner hole of edition idler wheel 14.In printing, each copy roller (inking roller I 7,
Inking roller II 9, damping roller 10) in corresponding copy roller driving cylinder 2 and under driving the pneumatic actuation and control action of swing rod 5 etc.,
The plate surface (referring to fig. 2) being tightly pressed against on plate cylinder 8, and each copy roller (inking roller I 7, inking roller II 9, damping roller
10) outer round surface by version idler wheel 14 then with the rolling pillow 16 on plate cylinder of two sides is snug against on.Rotation adjustment two sides
Pressure adjusts the eccentric angle position of eccentric ring 15 between copy roller and plate cylinder at 14 inner hole of version idler wheel, i.e., changeable to lean on
The centre distance between rolling pillow 16 on version idler wheel 14 and plate cylinder, so as to adjust change corresponding each copy roller (inking roller I 7,
Inking roller II 9, damping roller 10) and plate cylinder 8 on printing plate between pressure, center is away from becoming smaller then between copy roller and printing plate
Pressure becomes larger, otherwise center, away from becoming larger, the pressure between copy roller and printing plate becomes smaller.Copy roller (inking roller I 7, inking roller II 9,
Damping roller 10) and printing plate between pressure adjust after, lock pressure between two sides copy roller and plate cylinder and adjust on eccentric ring 15
Holding screw 13 after, between two sides copy roller and plate cylinder pressure adjust eccentric ring 15 eccentric angle position immobilize,
Dampening ink print when on version idler wheel 14 and plate cylinder rolling pillow 16 between centre distance also just immobilize, to protect
Demonstrate,prove each copy roller (inking roller I 7, inking roller II 9, damping roller 10) and plate cylinder 8 on dampening inking printing pressure between printing plate
It is constant stablize it is constant.When adjusting pressure at this, also need to ask pressure between the copy roller and plate cylinder that guarantee two sides to adjust
The adjusting rotational angle of eccentric ring 15 is corresponding to the same, with guarantee each copy roller (inking roller I 7, inking roller II 9, damping roller 10)
It is parallel with plate cylinder 8, it is ensured that each copy roller (inking roller I 7, inking roller II 9, damping roller 10) and printing plate between two sides dampening
Inking printing pressure is consistent.When carrying out printing work, each copy roller (inking roller I 7, inking roller II 9, damping roller 10) at this
Under the action of water inking printing pressure, energy uniform and stable gives ink waterborne on the plate surface on plate cylinder 8.
Fig. 2 is the present invention at printing work state (i.e. inking dampening), each copy roller (inking roller I 7, inking roller II 9,
Damping roller 10), copy roller driving cylinder 2 and the operating position figure for driving swing rod 5 etc..Each copy roller (inking roller I 7, inking at this time
Roller II 9, damping roller 10) in corresponding copy roller driving cylinder 2 and under driving the pneumatic actuation and control action of swing rod 5 etc., tightly
The plate surface that is pressed against on plate cylinder 8, and each copy roller (inking roller I 7, inking roller II 9, damping roller 10) on two sides lean on
Version idler wheel 14 (referring to Fig. 1) then on plate cylinder rolling rest the head on 16 surfaces be snug against, guarantee each copy roller (inking roller I 7,
Inking roller II 9, damping roller 10) and plate cylinder 8 between dampening inking printing pressure it is constant stablize it is constant.In the dampening inking
Under the action of printing pressure, each copy roller (inking roller I 7, inking roller II 9, damping roller 10) uniform and stable on plate cylinder 8
Plate surface on it is waterborne ink carry out printing work.
Fig. 2 is the present invention at off working state (i.e. from ink from water), each copy roller (inking roller I 7, inking roller II 9,
Damping roller 10), copy roller driving cylinder 2 and the driving locations drawing such as swing rod 5.At this time each copy roller (inking roller I 7, inking roller II 9,
Damping roller 10) in corresponding copy roller driving cylinder 2 and under driving the pneumatic actuation and control action of swing rod 5 etc., it is detached from plate cylinder 8
In surface and retraction frame plate 1, larger operating space is reserved, to replace various drum operations.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (7)
1. a kind of copy roller ink pressure adjustmenting mechanism based on interchangeable drum-type rotary offset machine, it is characterized in that: every is leaned on version
The ink pressure adjustmenting mechanism of roller is fixed by the two sets of copy roller being symmetrically installed drivings cylinder (2), driving swing rod (5), cylinder
Pressure adjusts eccentric ring (12), by version idler wheel (14), copy roller and print between mandrel (11), cylinder connector (4), string roller and copy roller
Pressure adjusts eccentric ring (15) and hold-down support (17) composition between plate cylinder, and two hold-down supports (17) are separately mounted to two sides
On frame plate (1), the fixed string roller of two hold-down supports (17), two driving swing rods (5) are installed in corresponding hold-down support
(17) on, the fixing end of copy roller driving cylinder (2) is fixed on frame plate (1) by cylinder fixed central spindle (11),
The movable end of copy roller driving cylinder (2) then passes through respective cylinder connector (4) and is connected in driving swing rod (5);Copy roller passes through
A pair of string roller adjusts eccentric ring with pressure between copy roller and is mounted on that two sides are corresponding to be driven on swing rod (5);Two copy rollers and print
Pressure adjusts eccentric ring (15) and is separately mounted to each copy roller two sides and is leaned in the inner hole of an edition idler wheel (14) accordingly between plate cylinder.
2. the copy roller ink pressure adjustmenting mechanism according to claim 1 based on interchangeable drum-type rotary offset machine,
Be characterized in: the driving swing rod (5) is equipped with lock-screw (6).
3. the copy roller ink pressure adjustmenting mechanism according to claim 1 based on interchangeable drum-type rotary offset machine,
Be characterized in: pressure adjusts eccentric ring (15) and is equipped with holding screw (13) between the copy roller and plate cylinder.
4. a kind of copy roller ink pressure method of adjustment based on interchangeable drum-type rotary offset machine, it is characterized in that: being based on right
It is required that copy roller ink pressure adjustmenting mechanism described in 1-3 any one drives under the driving of each copy roller driving cylinder (2)
Movable pendulum bar (5) is rotated around hold-down support (17), and drive thereon corresponding copy roller rise and fall progress from water from ink or dampening
Ink work;Pressure adjusts the eccentric angle position of eccentric ring (12), i.e., changeable string between rotation adjustment two sides string roller and copy roller
Pressure between centre distance between roller (3) and corresponding copy roller, that is, adjustment string roller (3) and two roller of corresponding copy roller, center
Away from becoming smaller, two roll gap pressures become larger, otherwise center, away from becoming larger, two roll gap pressures become smaller;String roller (3) and corresponding two roller of copy roller
Between after pressure adjusts, the lock-screw (6) in locking two sides driving swing rod (5), two sides adjust the eccentric angle of eccentric ring (12)
Degree position would not change again, so that it is constant to guarantee that string roller (3) is stablized pressure between corresponding copy roller.
5. a kind of copy roller ink pressure adjustment side based on interchangeable drum-type rotary offset machine according to claim 4
Method, it is characterized in that: during the work time, the expanding-contracting action and driving swing rod of corresponding each copy roller driving cylinder (2) in two sides
(4) requirements such as wobbling action need to synchronize unanimously;When the pressure between each copy roller is gone here and there roller (3) in adjustment, the adjusting of two sides is inclined
The adjusting rotational angle of heart circle (12) also require it is corresponding to the same, to guarantee that each copy roller and string roller (3) are parallel, it is ensured that respectively by version
The pressure of roller two sides is consistent;Each copy roller is gone here and there roller (3) between each copy roller herein when rising and falling from water from ink or dampening inking
Pressure will not change.
6. a kind of copy roller ink pressure adjustment side based on interchangeable drum-type rotary offset machine according to claim 4
Method, it is characterized in that: printing when, each copy roller corresponding copy roller driving cylinder (2) and drive swing rod (5) pneumatic actuation with
Under control action, the plate surface being tightly pressed against on plate cylinder (8), and each copy roller two sides by version idler wheel (14) then with
The outer round surface of rolling pillow (16) on plate cylinder is snug against;Version is leaned at version idler wheel (14) inner hole in rotation adjustment two sides
Pressure adjusts the eccentric angle position of eccentric ring (15) between roller and plate cylinder, i.e., changeable to lean on version idler wheel (14) and plate cylinder
On rolling pillow (16) between centre distance, so as to adjust between the printing plate changed on corresponding each copy roller and plate cylinder (8)
Pressure, away from becoming smaller, the pressure between copy roller and printing plate becomes larger at center, otherwise center is away from becoming larger then between copy roller and printing plate
Pressure becomes smaller;After pressure between copy roller and printing plate is adjusted, locks pressure between two sides copy roller and plate cylinder and adjust bias
After enclosing the holding screw (13) on (15), pressure adjusts the eccentric angle position of eccentric ring (15) between two sides copy roller and plate cylinder
Set and immobilize, dampening ink print when rolling on version idler wheel (14) and plate cylinder rest the head on the centre distance between (16) also just
Immobilize, thus guarantee dampening inking printing pressure on each copy roller and plate cylinder (8) between printing plate it is constant stablize it is constant.
7. a kind of copy roller ink pressure adjustment side based on interchangeable drum-type rotary offset machine according to claim 6
Method, it is characterized in that: also needing to ask pressure between the copy roller and plate cylinder that guarantee two sides to adjust partially when adjusting pressure at this
The adjusting rotational angle of heart circle (15) is corresponding to the same, to guarantee that each copy roller is parallel with plate cylinder (8), it is ensured that each copy roller
The dampening inking printing pressure of two sides is consistent between printing plate;When carrying out printing work, each copy roller is in dampening ink
Under the action of brush pressure, energy uniform and stable gives ink waterborne on the plate surface on plate cylinder (8).
Priority Applications (1)
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CN201810467028.4A CN110497693B (en) | 2018-05-16 | 2018-05-16 | Ink pressure regulating method based on plate leaning roller of replaceable drum type rotary offset press |
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CN201810467028.4A CN110497693B (en) | 2018-05-16 | 2018-05-16 | Ink pressure regulating method based on plate leaning roller of replaceable drum type rotary offset press |
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CN110497693A true CN110497693A (en) | 2019-11-26 |
CN110497693B CN110497693B (en) | 2023-06-27 |
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Cited By (3)
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CN112606535A (en) * | 2020-12-25 | 2021-04-06 | 高斯图文印刷***(中国)有限公司 | Continuous water feeding device of commercial offset press |
CN113022128A (en) * | 2021-05-10 | 2021-06-25 | 南通嘉正光学科技有限公司 | Ink distributing device for printing equipment |
CN115157837A (en) * | 2022-08-10 | 2022-10-11 | 深圳市汉岩机械有限公司 | High-efficiency automatic PS plate rotating machine |
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CN106739482A (en) * | 2016-12-05 | 2017-05-31 | 高斯图文印刷***(中国)有限公司 | A kind of water-ink roller clutch of variable format printing machine |
CN206983469U (en) * | 2017-06-30 | 2018-02-09 | 景德镇市中景印机有限公司 | A kind of rotary offset machine |
CN208930940U (en) * | 2018-05-16 | 2019-06-04 | 景德镇市中景印机有限公司 | A kind of copy roller ink pressure adjustmenting mechanism based on interchangeable drum-type rotary offset machine |
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US3065692A (en) * | 1960-11-23 | 1962-11-27 | Miehle Goss Dexter Inc | Unitary and removable inking mechanism for printing presses |
CN201721111U (en) * | 2010-05-20 | 2011-01-26 | 江苏昌昇集团股份有限公司 | Alcohol dampening device of large amplitude full-opening machine |
CN106739482A (en) * | 2016-12-05 | 2017-05-31 | 高斯图文印刷***(中国)有限公司 | A kind of water-ink roller clutch of variable format printing machine |
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CN115157837A (en) * | 2022-08-10 | 2022-10-11 | 深圳市汉岩机械有限公司 | High-efficiency automatic PS plate rotating machine |
CN115157837B (en) * | 2022-08-10 | 2023-08-18 | 深圳市汉岩机械有限公司 | Efficient automatic PS plate rotary machine |
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