CN106427185A - Printing machine capable of preventing roller ink piling - Google Patents
Printing machine capable of preventing roller ink piling Download PDFInfo
- Publication number
- CN106427185A CN106427185A CN201610675395.4A CN201610675395A CN106427185A CN 106427185 A CN106427185 A CN 106427185A CN 201610675395 A CN201610675395 A CN 201610675395A CN 106427185 A CN106427185 A CN 106427185A
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- CN
- China
- Prior art keywords
- roller
- ink
- printing
- printing machine
- paper
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/04—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F22/00—Means preventing smudging of machine parts or printed articles
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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
- B41F31/20—Ink-removing or collecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
- B41F33/0045—Devices for scanning or checking the printed matter for quality control for automatically regulating the ink supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/21—Scrapers, e.g. absorbent pads
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention belongs to the technical field of printing devices and especially relates to a printing machine capable of preventing roller ink piling. The printing machine comprises a paper feeding assembly, a printing assembly and a paper collecting assembly which are successively arranged in the paper transmission direction; the printing assembly comprises multiple color cells, wherein each color cell is provided with a plate cylinder, a blanket cylinder, an impression cylinder and multiple rollers and water rolls; the printing machine also comprises high definition cameras, a scraping blade and a controller; the controller is connected with the high definition camera to perform signal transmission; the high definition cameras are installed on the inner walls of the color cells for monitoring the rollers and water rolls inside the color cells; the controller controls the scraping blade to fit at or separate from the rollers; the edge end of the scraping blade is provided with a dull polished layer. According to the printing machine, the operation of the rollers and water rolls in side color cells can be monitored in all dimensions, which is helpful for timely removing printing faults; the scraping blade can timely clean foreign matter on the surface of rollers to increase printing quality and printing efficiency.
Description
Technical field
The invention belongs to printing equipment technical field, be specifically related to a kind of printing machine that can prevent ink roller heap ink.
Background technology
When machine room carries out presswork, the quality of paper, ink, fountain solution or other factors will directly affect print
The quality of brush.In actual typography, inside colour cell, rubber roll is particularly problematic, and rubber roll will affect whole if there is problem
Individual typography.Rubber roll is the main carriers of ink transmission, adjusts its appropriate contact pressure to forme, to net-point printing matter
Amount important role.Ink roller pressure is too big, easily makes space of a whole page site abrasion deformation, and easily produces scumming situation；Ink roller pressure
Power is too little, then easily cause the space of a whole page irregular, insufficient by ink, make net-point printing unintelligible.Some printing paper are due to quality one
As, the dust of paper surface, paper hair or foreign material are easily pullled to ink roller, and between ink roller constantly and ink effect, Yi Zao
Become the pressure on ink roller uneven, ink skewness, do not clear up for a long time to be easily piled up on ink roller and cause ink roller not inking
Problem；The quality of ink quality is also very big on the impact of ink roller, and ropy ink is not easy inking on ink roller, and ink
Inside there is the top layer of bigger particle destructible ink roller；The quality of fountain solution is easily caused ink roller surface and calcification problem occurs.Printing machine
Complicated structure, the source that the problems referred to above occur, owing to being positioned at the inside of printing machine, is often difficult to be found, until performance is extremely
Just can be found during printing, and general printing machine print speed is very fast, discovery print quality is shut down and certainly will be caused when undesirable
Substantial portion of underproof printing, in addition, the source that fault occurs needs investigation step by step, process is complicated, efficiency
Lowly.
The Chinese utility model patent of Application No. 201420041478.4 discloses a kind of new type printing press structure, including
Printing machine body, described printing machine body includes：Paper feeding device, paper positioning device, Web transfer apparatus, printing equipment, inking and
Damping device, delivery device and operating platform；Described structure also includes：Cam device and display device；Wherein, described shooting
Head unit is arranged on described printing machine bodies top and bottom, and described cam device is also by bus with described display device even
Connecing, described display device is installed on the operational platform.The technical scheme that this utility model provides has complete monitoring printing machine
The advantage of running status, but the running status of ink roller in printing machine can not be visually observed that, more can not efficiently solve
Printing trouble.
Content of the invention
For the deficiencies in the prior art, the present invention provides a kind of printing machine that can prevent ink roller heap ink, can be clear
Observe the running status of the internal ink roller of colour cell intuitively, can find and efficiently solve the printing troubles such as ink roller heap ink in time, carry
High printing efficiency.
In order to reach foregoing invention purpose, the present invention is by the following technical solutions：
A kind of printing machine that can prevent ink roller heap ink, including the paper feeding assembly setting gradually along paper direction of transfer, printing
Assembly and collection assembly, printing assembly includes several colour cell, be provided with in each colour cell plate cylinder, blanket cylinder, impression cylinder,
Some ink rollers and damping roller, described printing machine also includes high-definition camera, doctor and controller, controller and high-definition camera
Connecting and carrying out signal transmission, high-definition camera is located on colour cell inwall for monitoring ink roller in colour cell and damping roller, controller
Control doctor is fitted with ink roller or separates, and the edge of a knife end of described doctor is provided with frosted layer.
Preferably, described controller includes single-chip microcomputer, signal processing module and driving module, single-chip microcomputer and signal transacting mould
Block, driving module connect, and signal processing module is connected with high-definition camera and carries out picture signal transmission, drive module to be used for driving
Dynamic doctor is fitted with ink roller or separates.
Preferably, described doctor rotary type is matched with on the two side of colour cell, and the rotation of doctor is driven by motor, electricity
Machine is connected with described driving module and carries out signal control.
Preferably, described frosted layer is polyamide fiber material so that it is consistent with the material of ink roller, reduces material friction and draws
The damage rising.
Preferably, 360 ° of rotations of described high-definition camera energy, the operation shape of the ink roller in conduct monitoring at all levels colour cell and damping roller
State.
Preferably, described paper feeding assembly includes setting gradually layman, the first guide roller, the second guide roller, deduster
And transmission platform, paper is separated and is transferred to the first guide roller by layman, and paper is transferred to the second guiding by the first guide roller
Roller, paper is transferred to transmission platform by the second guide roller, and paper is transferred to printing element by transmission platform, and deduster is located at second
Between guide roller and transmission platform, dust or other foreign matters of paper surface are cleared up, prevent it from entering print couple and draw
Play printing trouble.
Preferably, described paper feeding assembly also includes electrostatic ionic rod, and described first guide roller and the is located at by electrostatic ionic rod
Between two guide rollers, electrostatic ionic rod is vertically set on the top of paper direction of transfer, eliminates between paper and its Superficial Foreign Body
Electrostatic attraction, make foreign matter be easy to depart from paper.
The present invention compared with prior art, provides the benefit that：High-definition camera, energy are set in the colour cell of printing machine of the present invention
Ink roller in conduct monitoring at all levels colour cell, the operation conditions of damping roller, be conducive to getting rid of in time printing trouble；Doctor can be to ink roller table
The foreign matter in face is cleared up in time, improves printing quality and printing efficiency；Deduster and electrostatic ionic rod can remove paper effectively
Open dust and the foreign matter on surface, prevent dust or foreign matter from entering printing element, causing printing trouble.
Brief description
Fig. 1 is the structural representation of printing machine of the present invention.
Fig. 2 is the d portion enlarged drawing of Fig. 1.
Fig. 3 is the connection diagram of motor of the present invention and doctor.
Fig. 4 is the structural representation of printing machine paper feed unit of the present invention.
Detailed description of the invention
Below by specific embodiment, explanation is further described to technical scheme.
As Figure 1-4, the present embodiment can prevent the printing machine of ink roller heap ink, including set gradually along paper direction of transfer
Paper feeding assembly a, printing assembly b and collection assembly c, paper from paper feeding assembly a export, enter printing assembly b carry out picture and text print
Brush, finally exports to collection assembly c.
Paper feeding assembly includes layman a1, the first guide roller a2, electrostatic ionic rod a3, the second guide roller a4, deduster a5
With transmission platform a6, paper is separated and is transferred to the first guide roller a2 by the suction nozzle of layman a1, and the first guide roller a2 is by paper
Being transferred to the second guide roller a4, paper is transferred to transmission platform a5 by the second guide roller a4, and paper is transferred to by transmission platform a5
In printing assembly b.Electrostatic ionic rod a3 is located between the first guide roller a2 and the second guide roller a4 and is fixed on printing machine, quiet
Electron ion rod a3 is right against the direction of transfer of paper, eliminates the electrostatic attraction between paper and dust and other foreign matters；Deduster
A5 is located between the second guide roller a4 and transmission platform a6 and is fixed on printing machine, dust and other foreign matters to paper surface
Clear up, the synergy with electrostatic ionic rod a3, make paper surface clean, prevent dust and other foreign matters from entering printing machine
In, cause the printing troubles such as ink roller heap ink.
Printing assembly b includes four colour cells, and the black groove of each colour cell can pry into the oil of different colours according to the demand of printing
Ink, ink is transferred to put ink roller 11 by ink groove 18, and pendulum grinding roller 11 is transferred to channeling ink roller A, and ink is transferred to distributor rollers by channeling ink roller A
9, to ride roller 10 and be located at the side of distributor rollers 9 and do not contact with other ink rollers, ink is transferred to channeling ink roller B, channeling ink roller by distributor rollers 9
Ink is transferred to distributor rollers 8 by B, and ink is transferred to channeling ink roller C by distributor rollers 8, and ink is transferred to by version ink by channeling ink roller C respectively
Roller 1 and lean on version ink roller 6, not only contacts with plate cylinder 19 by version ink roller 1, also contact the transmission carrying out ink with distributor rollers 3, biography
Ink is transferred to distributor rollers 4 by ink roller 3, and ink is transferred to channeling ink roller D by distributor rollers 4, and oil ink is transferred to by channeling ink roller D respectively
By version ink roller 2 with by version ink roller 5, the 2nd, contact with plate cylinder 19 by version ink roller 5 by version ink roller；Connect with riding roller 7 by version ink roller 6
Touch, ride the side that roller 7 is located at by version ink roller 6 and do not contact with other ink rollers.Fountain solution is transferred to metering roll 15 by water bucket roller 14,
Fountain solution is transferred to by version damping roller 12 by metering roll 15, contacts with plate cylinder 19 by version damping roller 12, lean on version damping roller 12 also with alter
Damping roller E, intermediate calender rolls 13 contact.By the effect of above-mentioned damping roller and ink roller, ink and fountain solution are transferred to plate cylinder 19, and
Reaching ink-water balance on plate cylinder 19, the areas on forme can preferably reappear on the substrate.
Above-mentioned 1 to 15 roller is detachable roller, and A to E roller is non-dismountable roller, leans on version damping roller, ink when intermediate calender rolls 13 is regulated
Roller must lean on version.The effect riding roller 7 and 10 is the appearance preventing ink thick stick.Channeling ink roller, the bilateral reciprocation of channeling water roller make ink,
Fountain solution be evenly distributed with on ink roller or water bucket roller.
9th, ride roller the 10th, channeling ink roller B at distributor rollers and on inner concave that distributor rollers 8 surrounds, be provided with scraping of be arrangeding in parallel with ink roller
Ink knife 16, doctor 16 includes blade 16a and rotating shaft 16b, and the two ends of rotating shaft 16b are installed on the two side of colour cell, blade 16a
Use detachable fixing be connected with rotating shaft 16b, by the rotation linkage blade 16a of rotating shaft 16b, make the edge of a knife of blade 16a
Movement locus i.e. circular arc, this circular arc all with distributor rollers the 9th, ride roller the 10th, channeling ink roller B, distributor rollers 8 transversal disc tangent, make blade
16a can strike off distributor rollers and the 9th, ride unnecessary ink or other foreign matters on roller the 10th, channeling ink roller B or distributor rollers 8.The edge of a knife is provided with mill
Layer of sand 16c, is i.e. formed rough shape by polyamide fiber material at the end face of the edge of a knife, is conducive to rapidly and efficiently scraping
Ink on ink removing roller or foreign matter；Frosted layer 16c uses polyamide fiber material consistent with the material of ink roller, will not damage ink roller
Surface.
One end of rotating shaft 16b is connected with the motor shaft of motor 20, uses motor 20 drive shaft 16b to rotate, motor 20
Running by controller control, controller includes single-chip microcomputer, signal processing module and driving module, single-chip microcomputer and signal transacting mould
Block, driving module connection carry out signal control, drive module to be connected to drive doctor rotation, look by wire with motor 20
Group two side on install travel switch, travel switch with drive module be connected, travel switch be provided for restriction doctor
Effective travel.Signal processing module is connected the transmission carrying out picture signal with high-definition camera 17, and one or more high definitions are taken the photograph
As 17 be located on colour cell inwall and can 360 ° of rotation, be used for monitoring the running status of ink roller and damping roller in colour cell.
The present embodiment printing machine prevents the step of ink roller heap ink as follows：High-definition camera 17 monitors on printing machine each in real time
The internal ink roller of colour cell and the running status of damping roller, when the 9th, distributor rollers rides the surface adhesion dust of roller the 10th, channeling ink roller B and distributor rollers 8
Or during foreign matter, dust or foreign matter can form the printing event of heap ink or ink retreating from fountain roller with the continuous pivoting friction of ink on the surface of ink roller
Barrier, is fed back to picture or the vision signal of signal processing module by high-definition camera 17, and signal processing module carries out process will
Signal transmits to single-chip microcomputer, and single-chip microcomputer transmits a signal to drive module, drives module drive motor 20 to start, makes doctor 16
Turning to distributor rollers and the 9th, riding roller the 10th, channeling ink roller B or distributor rollers 8, clear up the heap ink situation on its surface, travel switch controls
The 9th, doctor 16 is only ridden in stroke range the 10th, between channeling ink roller B and distributor rollers 8 for the roller at distributor rollers and is rotated.
High-definition camera, the ink roller in energy conduct monitoring at all levels colour cell, damping roller are set in the colour cell of the printing machine of the present embodiment
Operation conditions, be conducive to getting rid of in time printing trouble；The foreign matter on ink roller surface can be cleared up by doctor in time, improves print
Brush quality and printing efficiency；Deduster and electrostatic ionic rod can remove dust and the foreign matter of paper surface effectively, prevent dust
Or cause printing trouble in foreign matter entrance printing element；By the synergy of camera and doctor, can effectively prevent ink roller
The situation of heap ink occurs, improves printing efficiency
Above the preferred embodiments of the present invention and principle are described in detail, to those of ordinary skill in the art
Speech, the thought providing according to the present invention, detailed description of the invention will change, and these changes also should be regarded as the present invention
Protection domain.
Claims (7)
1. can prevent a printing machine for ink roller heap ink, including the paper feeding assembly setting gradually along paper direction of transfer, print couple
Part and collection assembly, printing assembly includes several colour cell, if being provided with plate cylinder, blanket cylinder, impression cylinder in each colour cell
Dry root ink roller and damping roller, it is characterised in that described printing machine also includes high-definition camera, doctor and controller, controller with
High-definition camera connects and carries out signal transmission, and high-definition camera is located on colour cell inwall for monitoring ink roller in colour cell and water
Roller, controller controls doctor and fits with ink roller or separate, and the edge of a knife end of described doctor is provided with frosted layer.
2. can prevent the printing machine of ink roller heap ink according to claim 1, it is characterised in that described controller includes monolithic
Machine, signal processing module and driving module, single-chip microcomputer is connected with signal processing module, driving module, signal processing module and height
Clear camera connects and carries out picture signal transmission, drives module to be used for driving doctor fit with ink roller or separate.
3. can prevent the printing machine of ink roller heap ink according to claim 2, it is characterised in that described doctor rotary type coordinates
On the two side of colour cell, the rotation of doctor is driven by motor, and motor is connected with described driving module and carries out signal control.
4. can prevent the printing machine of ink roller heap ink according to claim 1, it is characterised in that described frosted layer is that polyamide is fine
Dimension material.
5. the printing machine that can prevent ink roller heap ink according to claim 1 or claim 2, it is characterised in that described high-definition camera energy
360 ° of rotations.
6. can prevent the printing machine of ink roller heap ink according to claim 1, it is characterised in that described paper feeding assembly includes successively
Layman, the first guide roller, the second guide roller, deduster and the transmission platform arranging, paper is separated and is transferred to by layman
First guide roller, paper is transferred to the second guide roller by the first guide roller, and paper is transferred to transmission platform by the second guide roller, passes
Paper is transferred to printing element by defeated platform, and deduster is located between the second guide roller and transmission platform.
7. can prevent the printing machine of ink roller heap ink according to claim 6, it is characterised in that described paper feeding assembly also includes quiet
Electron ion is excellent, and electrostatic ionic rod is located between described first guide roller and the second guide roller, and electrostatic ionic rod is vertically set on paper
Open the top of direction of transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675395.4A CN106427185B (en) | 2016-08-16 | 2016-08-16 | A kind of printing machine that can prevent ink roller heap ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675395.4A CN106427185B (en) | 2016-08-16 | 2016-08-16 | A kind of printing machine that can prevent ink roller heap ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106427185A true CN106427185A (en) | 2017-02-22 |
| CN106427185B CN106427185B (en) | 2019-11-26 |
Family
ID=58181147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675395.4A Active CN106427185B (en) | 2016-08-16 | 2016-08-16 | A kind of printing machine that can prevent ink roller heap ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106427185B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885580Y (en) * | 2006-04-30 | 2007-04-04 | 洛阳圣瑞机电技术有限公司 | Printing product quality on-line monitor |
| CN101421109A (en) * | 2006-03-28 | 2009-04-29 | 柯尼格及包尔公开股份有限公司 | Method for setting an inking unit of a printing press |
| CN102756551A (en) * | 2012-06-29 | 2012-10-31 | 深圳劲嘉彩印集团股份有限公司 | Online color control device and method of offset press |
| EP2682266A1 (en) * | 2012-07-03 | 2014-01-08 | Komori Corporation | Perfector |
| CN203545207U (en) * | 2013-10-24 | 2014-04-16 | 桐乡市巨圣包装有限公司 | Package automatic paper feeding mechanism |
| CN203697656U (en) * | 2014-01-08 | 2014-07-09 | 浙江万峰包装有限公司 | Gravure press with automatic plate face residual ink detecting function |
| CN203818711U (en) * | 2014-06-20 | 2014-09-10 | 昆山博立雅彩印制品有限公司 | Offset printing system |
| CN205871427U (en) * | 2016-08-16 | 2017-01-11 | 浙江茉织华印刷股份有限公司 | Can prevent printing machine of ink roller heap china ink |
-
2016
- 2016-08-16 CN CN201610675395.4A patent/CN106427185B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421109A (en) * | 2006-03-28 | 2009-04-29 | 柯尼格及包尔公开股份有限公司 | Method for setting an inking unit of a printing press |
| CN2885580Y (en) * | 2006-04-30 | 2007-04-04 | 洛阳圣瑞机电技术有限公司 | Printing product quality on-line monitor |
| CN102756551A (en) * | 2012-06-29 | 2012-10-31 | 深圳劲嘉彩印集团股份有限公司 | Online color control device and method of offset press |
| EP2682266A1 (en) * | 2012-07-03 | 2014-01-08 | Komori Corporation | Perfector |
| CN203545207U (en) * | 2013-10-24 | 2014-04-16 | 桐乡市巨圣包装有限公司 | Package automatic paper feeding mechanism |
| CN203697656U (en) * | 2014-01-08 | 2014-07-09 | 浙江万峰包装有限公司 | Gravure press with automatic plate face residual ink detecting function |
| CN203818711U (en) * | 2014-06-20 | 2014-09-10 | 昆山博立雅彩印制品有限公司 | Offset printing system |
| CN205871427U (en) * | 2016-08-16 | 2017-01-11 | 浙江茉织华印刷股份有限公司 | Can prevent printing machine of ink roller heap china ink |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106427185B (en) | 2019-11-26 |
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Effective date of registration: 20220823 Address after: Room 410, office building, no.688, Xinxing 1st Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province, 314200 Patentee after: Zhejiang Bozhong hi tech industrialization Co.,Ltd. Address before: No. 666, Jinsha Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province, 314200 Patentee before: ZHEJIANG MATSUOKA PRINTING Co.,Ltd. |
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