CN109454976A - Printing equipment and its application method - Google Patents
Printing equipment and its application method Download PDFInfo
- Publication number
- CN109454976A CN109454976A CN201811645378.1A CN201811645378A CN109454976A CN 109454976 A CN109454976 A CN 109454976A CN 201811645378 A CN201811645378 A CN 201811645378A CN 109454976 A CN109454976 A CN 109454976A
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- Prior art keywords
- solvent
- rack
- ink
- plate cylinder
- spray head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
-
- 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
- B41F31/08—Ducts, containers, supply or metering devices with ink ejecting means, e.g. pumps, nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/08—Wiping mechanisms
- B41F9/10—Doctors, scrapers, or like devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The present invention provides a kind of printing equipment and its application methods, it is related to the technical field of gravure apparatus, including rack, plate cylinder, impression cylinder, stamping ink pad, ink knife and solvent spray equipment, it is connect respectively with rack by the both ends of stamping ink pad, ink is placed on stamping ink pad, the side of plate cylinder is extend into stamping ink pad, printing zone is provided between impression cylinder and plate cylinder, ink knife is connect with rack, ink knife is set to the side of plate cylinder, side of the ink knife far from rack is abutted with the outer surface of plate cylinder, solvent spray equipment is connect with rack, solvent spray equipment is for solvent to be injected in stamping ink pad, so that solvent and ink mixing；The addition for alleviating solvent toward stamping ink pad is inconvenient, and low efficiency is not easy to the mixing of solvent and ink, and there is the technical issues of security risk to operator, the efficient addition of solvent toward stamping ink pad is realized, conducive to the mixing of solvent and ink, the good technical effect of safety in utilization.
Description
Technical field
The present invention relates to gravure apparatus technical fields, more particularly, to a kind of printing equipment and its application method.
Background technique
Intaglio printing is that entire plate surface is made to fill ink, then the ink of blank parts is removed with ink knife dry
Only, remain in ink only among the ink cell of areas, then under the effect of biggish pressure, by printing ink transfer to stock table
Face obtains printed matter；It is well known that the concentration of ink is to influence the more crucial factor of intaglio printing quality；Concentration is higher
Ink can lead to stock and graininess flaw occurs to the insufficient or surface of the stock of ink absorption；In order to obtain suitable concentration
Ink often adds appropriate solvent in ink, and solvent also can dissolve various film forming polymers, adjust the viscosity of ink, dissolubility,
Evaporation rate and rheological characteristic have a major impact the quality of printed product.
In existing gravure apparatus, solvent is usually added to oil by containers such as kettles or water ladle by user of service
In disc, the stirring action of plate cylinder is uniformly mixed solvent and ink, to improve printing quality.
But the addition manner of existing solvent increases the labor intensity of operator, and is not easy to solvent and ink
Good mixing, meanwhile, surprisingly spilling the solvent splashed to operator's body surface has certain harm to health.
The information disclosed in the background technology section is intended only to deepen the understanding to general background technology of the present invention, without
It should be considered as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Summary of the invention
The purpose of the present invention is to provide a kind of printing equipment and its application methods, to alleviate solvent adding toward stamping ink pad
Add inconvenience, low efficiency is not easy to solvent and the technical issues of ink mixes.
In order to solve the above technical problems, technical solution provided by the invention is:
Printing equipment provided by the invention, including rack, plate cylinder, impression cylinder, stamping ink pad, ink knife and solvent
Spray equipment；
Stamping ink pad is set in rack, and the both ends of stamping ink pad are connect with rack respectively, and ink is placed on stamping ink pad；
The outer surface of plate cylinder is provided with intaglio plate, and plate cylinder is set to the top of stamping ink pad, and the one of plate cylinder
Side is extend into stamping ink pad, and the both ends of plate cylinder are connect with rack respectively, and plate cylinder can be relative to gantry rotation, will be oily
Ink dye is on intaglio plate；
Impression cylinder is set to the top of plate cylinder, and the both ends of impression cylinder are connect with rack respectively, impression cylinder
Printing zone is provided between plate cylinder, impression cylinder can be rotated relative to rack, to drive stock to pass through Printing Zone
Domain, and stock is pressed against on the outer surface of plate cylinder, to realize the printing of stock；
Ink knife is set to the side of plate cylinder, and ink knife is connect with rack, ink knife far from rack one
Side is abutted with the outer surface of plate cylinder, on the substrate to avoid the extra ink print in plate cylinder outer surface；
Solvent spray equipment is set in rack, and solvent spray equipment is connect with rack, and solvent spray equipment is used for will
Solvent is injected in stamping ink pad, so that solvent and ink mixing.
Further, solvent spray equipment includes spray head and solvent storage device；
Solvent storage device is set in rack, and solvent storage device is connect by support plate with rack, and spray head is located at oil
On disc, and spray head is connect with rack, and solvent storage device is connected to by pipeline with spray head, and spray head is used to solvent being injected to oil
In disc.
Further, spray equipment further includes angular adjustment apparatus and flow regulator；
Angular adjustment apparatus is arranged on the rack, and angular adjustment apparatus is connect with rack, and spray head passes through angular adjustment apparatus
It is connect with rack, angular adjustment apparatus is used to adjust the injection direction of spray head；
Flow regulator is set on spray head, and flow regulator is used to adjust the flow of spray head.
Further, printing equipment further includes pressurizing device；
Pressurizing device is set in support plate, and pressurizing device is connected to by connecting tube with solvent storage device, in connecting tube
It is provided with intake valve, pressurizing device is used to increase the pressure in solvent storage device, and solvent is passed through pipeline to spray head.
Further, pressurizing device is set as air compressor and air accumulator；
Connecting tube connection is passed sequentially through between air compressor, air accumulator and solvent storage device.
Further, the liquid valve for controlling solvent on-off is provided on the pipeline of spray head and solvent storage device.
Further, printing equipment further includes displacement sensor；
Displacement sensor is set on ink knife, and displacement sensor is used to measure the total of the stock for passing through printing zone
Length.
Further, spray head is set as multiple；
Multiple spray heads are all set in spray region, and multiple spray heads are connect with rack.
Further, printing equipment further includes control device；
Control device is electrically connected with angular adjustment apparatus and flow regulator respectively, and control device is for controlling spray head
Injection direction and flow.
The application method of printing equipment provided by the invention, comprising the following steps:
Adjustment device is adjusted the angle, so that spray head is towards specific injection direction；
Intake valve is opened, so that the atmospheric pressure in solvent storage device increases, so that solvent has the court out of storage device
The trend of spray head direction flowing；
Liquid valve is opened, so that solvent is uniformly sprayed in stamping ink pad by spray head；
Flow regulator is adjusted, so that spray head reaches the flow of requirement；
Plate cylinder and impression cylinder rotation, stock is placed in printing zone；
The position for adjusting ink knife, to strike off the excess ink of plate cylinder outer surface, to realize continuing for stock
Printing.
In conjunction with above technical scheme, the beneficial effect that the present invention reaches is:
Printing equipment provided by the invention, including rack, plate cylinder, impression cylinder, stamping ink pad, ink knife and solvent
Spray equipment；Stamping ink pad is set in rack, and the both ends of stamping ink pad are connect with rack respectively, and ink is placed on stamping ink pad；
The outer surface of plate cylinder is provided with intaglio plate, and plate cylinder is set to the top of stamping ink pad, and the side of plate cylinder is extend into
In stamping ink pad, the both ends of plate cylinder are connect with rack respectively, and plate cylinder can exist ink printing and dyeing relative to gantry rotation
On intaglio plate；Impression cylinder is set to the top of plate cylinder, and the both ends of impression cylinder are connect with rack respectively, impression cylinder and
Printing zone is provided between plate cylinder, impression cylinder can be rotated relative to rack, to drive stock to pass through printing zone,
And stock is pressed against on the outer surface of plate cylinder, to realize the printing of stock；Ink knife is set to plate cylinder
Side, ink knife connect with rack, and side of the ink knife far from rack is abutted with the outer surface of plate cylinder, to avoid
The extra ink print in plate cylinder outer surface is on the substrate；Solvent spray equipment is set in rack, and solvent spray equipment
It is connect with rack, solvent spray equipment is for solvent to be injected in stamping ink pad, so that solvent and ink mixing；Pass through stamping ink pad
Both ends connect respectively with rack, ink is placed on stamping ink pad, and the side of plate cylinder is extend into stamping ink pad, plate cylinder
Both ends connect respectively with rack, printing zone is provided between impression cylinder and plate cylinder, ink knife is connect with rack,
Ink knife is set to the side of plate cylinder, and side of the ink knife far from rack is abutted with the outer surface of plate cylinder, molten
Agent spray equipment is connect with rack, and solvent spray equipment is for solvent to be injected in stamping ink pad, so that solvent and ink mixing；
The technical issues of addition for alleviating solvent toward stamping ink pad is inconvenient, low efficiency, is not easy to solvent and ink mixing, realizes solvent
Toward the efficient addition of stamping ink pad, conducive to the mixing of solvent and ink, the good technical effect of safety in utilization.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And structure specifically noted by attached drawing is achieved and obtained.
Detailed description of the invention
Illustrate the specific embodiment of the invention or technical solution in the prior art in order to clearer, it below will be to specific
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it is clear that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of printing equipment provided in an embodiment of the present invention；
Fig. 2 is the partial structural diagram of printing equipment provided in an embodiment of the present invention.
Icon: 100- rack；200- plate cylinder；300- impression cylinder；400- stamping ink pad；500- ink knife；510-
Knife rest；600- solvent spray equipment；610- spray head；620- angular adjustment apparatus；630- flow regulator；The storage of 640- solvent
Device；641- support plate；650- pressurizing device；651- intake valve；652- liquid valve；660- displacement sensor；700- control dress
It sets.
Specific embodiment
Clear, complete description is carried out to technical solution of the present invention below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the overall structure diagram of printing equipment provided in this embodiment；
Fig. 2 is the partial structural diagram of printing equipment provided in this embodiment.
As shown in Figs. 1-2, a kind of printing equipment, including rack 100, plate cylinder 200, coining rolling are present embodiments provided
Cylinder 300, stamping ink pad 400, ink knife 500 and solvent spray equipment 600；Stamping ink pad 400 is set in rack 100, and ink
The both ends of disk 400 are connect with rack 100 respectively, and ink is placed on stamping ink pad 400；The outer surface of plate cylinder 200 is provided with
Intaglio plate, plate cylinder 200 is set to the top of stamping ink pad 400, and the side of plate cylinder 200 is extend into stamping ink pad 400, print
The both ends of plate cylinder 200 are connect with rack 100 respectively, and plate cylinder 200 can be rotated relative to rack 100, and ink is printed and dyed
On intaglio plate；Impression cylinder 300 is set to the top of plate cylinder 200, and the both ends of impression cylinder 300 respectively with rack 100
Connection, is provided with printing zone, impression cylinder 300 can be revolved relative to rack 100 between impression cylinder 300 and plate cylinder 200
Turn, to drive stock to pass through printing zone, and stock is pressed against on the outer surface of plate cylinder 200, to realize printing
The printing of object；Ink knife 500 is set to the side of plate cylinder 200, and ink knife 500 is connect with rack 100, ink knife
500 side far from rack 100 is abutted with the outer surface of plate cylinder 200, to avoid the extra oil in 200 outer surface of plate cylinder
Ink is on the substrate；Solvent spray equipment 600 is set in rack 100, and solvent spray equipment 600 is connect with rack 100,
Solvent spray equipment 600 is for solvent to be injected in stamping ink pad 400, so that solvent and ink mixing.
Specifically, stamping ink pad 400 is set as integrally formed sheet metal component, the both ends of stamping ink pad 400 are bolted on
In rack 100, it is placed with printing ink in stamping ink pad 400, high-low-position graduation mark is provided on stamping ink pad 400, to facilitate behaviour
Make personnel and recognize the height of ink whether to be in suitable height；Plate cylinder 200 is set to the top of stamping ink pad 400, print
The side of plate cylinder 200 is extend into stamping ink pad 400, and the outer surface of plate cylinder 200 is provided with intaglio plate, and impression cylinder 300 is set
It is placed in the top of plate cylinder 200, the both ends of plate cylinder 200 and impression cylinder 300 pass through bearing and connect with rack 100；
It is provided with printing zone between impression cylinder 300 and plate cylinder 200, in addition, impression cylinder 300 can pass through cylinder and rack
100 connections, impression cylinder 300 can be mobile towards the direction close to or far from plate cylinder 200 under the driving of cylinder, work as printing
When being provided with stock in region, stock can be pressed against on the outer surface of plate cylinder 200 by impression cylinder 300, to realize
The printing of stock；Ink knife 500 is set to the side of plate cylinder 200, preferably, being additionally provided with peace in rack 100
The knife rest 510 of ink knife 500 is filled, ink knife 500 is bolted on knife rest 510, and ink knife 500 is far from knife rest
510 side is abutted with the outer surface of plate cylinder 200, and the abutment end of ink knife 500 and plate cylinder 200 is in printing plate
Roller 200 transfers from 400 inward turning of stamping ink pad, and without in one section of arc length of printing zone, excess ink is being entered
It is struck off before to printing zone；Solvent spray equipment 600 is set in rack 100, the specific installation position of solvent spray equipment 600
Setting can be according to the installation space flexible setting of equipment, preferably, solvent spray equipment 600 is set to knife rest 510 close to stamping ink pad
Solvent is reliably injected in stamping ink pad 400 by 400 side and rack 100 at stamping ink pad 400.
Printing equipment provided in this embodiment, including rack 100, plate cylinder 200, impression cylinder 300, stamping ink pad 400,
Ink knife 500 and solvent spray equipment 600；Stamping ink pad 400 is set in rack 100, and the both ends of stamping ink pad 400 respectively with
Rack 100 connects, and ink is placed on stamping ink pad 400；The outer surface of plate cylinder 200 is provided with intaglio plate, and plate cylinder 200 is set
It is placed in the top of stamping ink pad 400, and the side of plate cylinder 200 is extend into stamping ink pad 400, the both ends point of plate cylinder 200
It is not connect with rack 100, plate cylinder 200 can be rotated relative to rack 100, by ink printing and dyeing on intaglio plate；Impression cylinder
300 are set to the top of plate cylinder 200, and the both ends of impression cylinder 300 are connect with rack 100 respectively, 300 He of impression cylinder
Printing zone is provided between plate cylinder 200, impression cylinder 300 can be rotated relative to rack 100, to drive stock to pass through
Printing zone, and stock is pressed against on the outer surface of plate cylinder 200, to realize the printing of stock；Ink knife 500
It is set to the side of plate cylinder 200, ink knife 500 is connect with rack 100, side of the ink knife 500 far from rack 100
It is abutted with the outer surface of plate cylinder 200, on the substrate to avoid the extra ink print in 200 outer surface of plate cylinder；Solvent
Spray equipment 600 is set in rack 100, and solvent spray equipment 600 is connect with rack 100, and solvent spray equipment 600 is used for
Solvent is injected in stamping ink pad 400, so that solvent and ink mixing；Connected respectively with rack 100 by the both ends of stamping ink pad 400
It connects, ink is placed on stamping ink pad 400, and the side of plate cylinder 200 is extend into stamping ink pad 400, the both ends of plate cylinder 200
It is connect respectively with rack 100, printing zone, ink knife 500 and machine is provided between impression cylinder 300 and plate cylinder 200
Frame 100 connects, and ink knife 500 is set to the side of plate cylinder 200, side and print of the ink knife 500 far from rack 100
The outer surface of plate cylinder 200 abuts, and solvent spray equipment 600 is connect with rack 100, and solvent spray equipment 600 is used for solvent
It is injected in stamping ink pad 400, so that solvent and ink mixing；The addition for alleviating solvent toward stamping ink pad 400 is inconvenient, low efficiency,
The technical issues of being not easy to solvent and ink mixing, realizes the efficient addition of solvent toward stamping ink pad 400, is conducive to solvent and ink
Mixing, the good technical effect of safety in utilization.
On the basis of the above embodiments, further, the solvent spray equipment in printing equipment provided in this embodiment
600 include spray head 610 and solvent storage device 640；Solvent storage device 640 is set in rack 100, solvent storage device
640 are connect by support plate 641 with rack 100, and spray head 610 is located on stamping ink pad 400, and spray head 610 is connect with rack 100,
Solvent storage device 640 is connected to by pipeline with spray head 610, and spray head 610 is for solvent to be injected in stamping ink pad 400；Wherein,
Spray head 610 may be configured as multiple；Multiple spray heads 610 are all set in spray region, and multiple spray heads 610 connect with rack 100
It connects；The liquid valve 652 for controlling solvent on-off is additionally provided on the pipeline of spray head 610 and solvent storage device 640.
Specifically, as shown in Fig. 2, solvent spray equipment 600 includes spray head 610 and solvent storage device 640；Spray head 610
It is set as metallic nozzle, multiple fine and closely woven spray orifices are provided in metallic nozzle, to realize the multi-angle or atomization demand of solvent；At this
In the optinal plan of embodiment, set between ink knife 500, knife rest 510, rack 100, stamping ink pad 400 and plate cylinder 200
It is equipped with spray region, spray head 610 is all set in spray region, and spray head 610 is located at the top of stamping ink pad 400, spray head 610 and machine
Frame 100 connects, and spray head 610 is set as multiple, preferably, multiple spray heads 610 are all set in knife rest 510 close to stamping ink pad 400
Side and rack 100 close to the side of plate cylinder 200；Solvent storage device 640 is set as metal drum, in rack 100
It is provided with support plate 641, solvent storage device 640 is set in support plate 641, and solvent storage device 640 passes through pipeline and spray
First 610 connection, by solvent delivery at spray head 610；In addition, being provided on spray head 610 and the pipeline of solvent storage device 640
For controlling the liquid valve 652 of solvent on-off, whether liquid valve 652 can neatly control the ejection of solvent.
Further, spray equipment further includes angular adjustment apparatus 620 and flow regulator 630；Angular adjustment apparatus
620 be arranged in rack 100, angular adjustment apparatus 620 connect with rack 100, spray head 610 pass through angular adjustment apparatus 620 and
Rack 100 connects, and angular adjustment apparatus 620 is used to adjust the injection direction of spray head 610；Flow regulator 630 is set to spray
On first 610, flow regulator 630 is used to adjust the flow of spray head 610.
Specifically, angular adjustment apparatus 620 is set as universal joint, the fixing end of universal joint is connect with rack 100, universal joint
Movable end connect with spray head 610, the injection direction of spray head 610 can pass through artificial adjustment angle and adjust device 620；Flow tune
Regulating device 630 may be configured as flow control valve, and spray head 610 is arranged in close to one end of pipeline, solvent spray dress in flow control valve
600 are set to be connected to by pipeline and flow control valve with spray head 610.
Further, printing equipment further includes pressurizing device 650；Pressurizing device 650 is set in support plate 641, pressurization
Device 650 is connected to by connecting tube with solvent storage device 640, and intake valve 651 is provided in connecting tube, and pressurizing device 650 is used
In increasing the pressure in solvent storage device 640, solvent is passed through into pipeline to spray head 610；Wherein, pressurizing device 650
It is set as air compressor and air accumulator, passes sequentially through connecting tube between air compressor, air accumulator and solvent storage device 640
Connection.
Specifically, pressurizing device 650 is set as micro-air compressor and small size air accumulator, micro-air compressor and
Small size air accumulator is bolted in support plate 641, air compressor, air accumulator and solvent storage device 640 it
Between pass sequentially through connecting tube connection；It is provided with intake valve 651 in connecting tube between air accumulator and solvent storage device 640,
Air compressor provides gas source for air accumulator, and the compressed air of air accumulator is entered solvent and deposited by connecting tube and intake valve 651
In storage device 640, so that the pressure rise in solvent storage device 640, to promote the solvent flow in solvent storage device 640
To at spray head 610；In addition, pressurizing device 650 provided in this embodiment may be configured as physical compression, i.e., in solvent storage device
Piston is set in 640, and the side of piston is connected with piston rod, and piston rod is pierced by from the top of solvent storage device 640, piston rod
It stretches out on one end of solvent storage device 640 and is provided with pressurization object；The solvent placed in solvent storage device 640 is replaced by clearly
Lotion makes spray head 610 towards the proper orientation of impression cylinder 300, to realize to coining by adjusting angular adjustment apparatus 620
The automatic cleaning of roller 300, while solvent storage device 640 can be divided into two chambers, to meet to solvent and cleaning machine
Placement demand, the outlet tube of corresponding solvent storage device 640 is selectable to be connected to two chambers.
Printing equipment provided in this embodiment, spray head 610 are connect by angular adjustment apparatus 620 with rack 100, flow tune
Regulating device 630 is set on spray head 610, and solvent storage device 640 is connect by support plate 641 with rack 100, multiple spray heads
610 are located at 400 top of stamping ink pad, and spray head 610 is connect with rack 100, and solvent storage device 640 passes through pipeline and spray head 610
Connection, realizes the spray angle of spray head 610 and flow is adjustable and the automation of solvent is injected in stamping ink pad 400, reduces
The labor intensity of operator.
On the basis of the above embodiments, further, printing equipment provided in this embodiment further includes displacement sensor
660；Displacement sensor 660 is set on ink knife 500, and displacement sensor 660 is used to measure the printing by printing zone
The total length of object.
Specifically, displacement sensor 660 is set as optical displacement sensor 660, displacement sensor 660 may be disposed at machine
The more appropriate installation site of frame 100, preferably, displacement sensor 660 is set to ink knife 500 or knife rest 510 is close
The side of plate cylinder 200；Corresponding printing equipment further includes data processing equipment and display device, displacement sensor 660
It is electrically connected with data processing equipment, displacement signal is transferred in data processing equipment, data processing equipment and display device
Electrical connection, display device are used to show the total length of the stock by printing zone.
Further, printing equipment further includes control device 700；Control device 700 respectively with angular adjustment apparatus 620 and
Flow regulator 630 is electrically connected, and control device 700 is used to control the injection direction and flow of spray head 610.
Specifically, printing equipment further includes control device 700, angular adjustment apparatus 620 provided in this embodiment is settable
To take motor-driven multiple degrees of freedom bindiny mechanism by private, flow regulator 630 is set as electro-hydraulic proportional valve, control device
700 take motor with private respectively and electro-hydraulic proportional valve is electrically connected, to control the injection direction and flow of spray head 610 respectively；Control dress
Setting 700 may be configured as circuit board, programmable logic controller (PLC) and single-chip microcontroller etc., preferably, control device 700 is set as circuit
Plate, and control button is provided on circuit board；In addition, control device 700 can be with the printing plate of printing equipment provided in this embodiment
The connection of the driving motor of roller 200 and impression cylinder 300, control device 700 can control the plate cylinder 200 and coining
Whether the rotation of roller 300, namely control printing equipment provided in this embodiment is in the automatic start-stop of particular moment.
Printing equipment provided in this embodiment is set on ink knife 500, displacement sensing by displacement sensor 660
Device 660 can accurately measure the total length of the stock by printing zone；Printing equipment is arranged in rack 100, control dress
700 are set to be electrically connected with angular adjustment apparatus 620 and flow regulator 630 respectively, realize to the injection direction of spray head 610 and
The accurate control of flow.
On the basis of the above embodiments, further, the application method of printing equipment provided in this embodiment, including with
Lower step:
Adjustment device 620 is adjusted the angle, so that spray head 610 is towards specific injection direction；
Intake valve 651 is opened, so that the atmospheric pressure in solvent storage device 640 increases, is filled so that solvent has from storage
Set the interior trend flowed towards 610 direction of spray head；
Liquid valve 652 is opened, so that solvent is uniformly sprayed in stamping ink pad 400 by spray head 610；
Flow regulator 630 is adjusted, so that spray head 610 reaches the flow of requirement；
Plate cylinder 200 and impression cylinder 300 rotate, and stock is placed in printing zone；
The position for adjusting ink knife 500, to strike off the excess ink of 200 outer surface of plate cylinder, to realize stock
Lasting printing.
Wherein, liquid valve 652 and intake valve 651 can be in the lasting printing process of stock according to whether sprinkling is molten
Agent and selectivity open or close.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of printing equipment characterized by comprising rack, plate cylinder, impression cylinder, stamping ink pad, ink knife and molten
Agent spray equipment；
The stamping ink pad is set in the rack, and the both ends of the stamping ink pad are connect with the rack respectively, and ink is placed
In on the stamping ink pad；
The outer surface of the plate cylinder is provided with intaglio plate, and the plate cylinder is set to the top of the stamping ink pad, and described
The side of plate cylinder is extend into the stamping ink pad, and the both ends of the plate cylinder are connect with the rack respectively, the print
Plate cylinder can be relative to the gantry rotation, by ink printing and dyeing on the intaglio plate；
The impression cylinder is set to the top of the plate cylinder, and the both ends of the impression cylinder connect with the rack respectively
It connects, printing zone is provided between the impression cylinder and the plate cylinder, the impression cylinder can be relative to the rack
Rotation to drive stock to pass through the printing zone, and the stock is pressed against on the outer surface of the plate cylinder,
To realize the printing of the stock；
The ink knife is set to the side of the plate cylinder, and the ink knife is connect with the rack, the ink
Side of the scraper far from the rack is abutted with the outer surface of the plate cylinder, extra to avoid the plate cylinder outer surface
The ink be imprinted on the stock；
The solvent spray equipment is set in the rack, and the solvent spray equipment is connect with the rack, described molten
Agent spray equipment is for solvent to be injected in the stamping ink pad, so that the solvent and ink mixing.
2. printing equipment according to claim 1, which is characterized in that the solvent spray equipment includes that spray head and solvent are deposited
Storage device；
The solvent storage device is set in the rack, and the solvent storage device is connected by support plate and the rack
It connects, the spray head is located on the stamping ink pad, and the spray head is connect with the rack, and the solvent storage device passes through pipeline
It is connected to the spray head, the spray head is for the solvent to be injected in the stamping ink pad.
3. printing equipment according to claim 2, which is characterized in that the spray equipment further include angular adjustment apparatus and
Flow regulator；
The angular adjustment apparatus is arranged in the rack, and the angular adjustment apparatus is connect with the rack, the spray head
It is connect by the angular adjustment apparatus with the rack, the angular adjustment apparatus is used to adjust the injection side of the spray head
To；
The flow regulator is set on the spray head, and the flow regulator is used to adjust the flow of the spray head.
4. printing equipment according to claim 2, which is characterized in that further include pressurizing device；
The pressurizing device is set in the support plate, and the pressurizing device is connected by connecting tube and the solvent storage device
It is logical, intake valve is provided in the connecting tube, the pressurizing device is used to increase the pressure in the solvent storage device, will
The solvent passes through pipeline to the spray head.
5. printing equipment according to claim 4, which is characterized in that the pressurizing device is set as air compressor and storage
Gas tank；
The connecting tube connection is passed sequentially through between the air compressor, the air accumulator and the solvent storage device.
6. printing equipment according to claim 2, which is characterized in that the pipeline of the spray head and the solvent storage device
On be provided with liquid valve for controlling the solvent on-off.
7. printing equipment according to claim 1, which is characterized in that further include displacement sensor；
Institute's displacement sensors are set on the ink knife, and institute's displacement sensors pass through the printing zone for measuring
The stock total length.
8. printing equipment according to claim 2, which is characterized in that the spray head is set as multiple；
Multiple spray heads are all set in the spray region, and multiple spray heads are connect with the rack.
9. printing equipment according to claim 3, which is characterized in that further include control device；
The control device is set in the rack, the control device with the angular adjustment apparatus and the flow tune
Regulating device electrical connection, the control device are used to control the injection direction and flow of the spray head.
10. a kind of application method of printing equipment, which comprises the following steps:
Adjustment device is adjusted the angle, so that spray head is towards specific injection direction；
Intake valve is opened, so that the atmospheric pressure in solvent storage device increases, so that solvent has out of storage device towards spray head
The trend of direction flowing；
Liquid valve is opened, so that solvent is uniformly sprayed in stamping ink pad by spray head；
Flow regulator is adjusted, so that spray head reaches the flow of requirement；
Plate cylinder and impression cylinder rotation, stock is placed in printing zone；
The position for adjusting ink knife, to strike off the excess ink of plate cylinder outer surface, to realize the lasting printing of stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645378.1A CN109454976A (en) | 2018-12-30 | 2018-12-30 | Printing equipment and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645378.1A CN109454976A (en) | 2018-12-30 | 2018-12-30 | Printing equipment and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109454976A true CN109454976A (en) | 2019-03-12 |
Family
ID=65615852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645378.1A Pending CN109454976A (en) | 2018-12-30 | 2018-12-30 | Printing equipment and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109454976A (en) |
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|---|---|---|---|---|
| GB589402A (en) * | 1945-03-21 | 1947-06-19 | Crowell Collier Publishing Com | Improvements relating to intaglio printing |
| DE3151005A1 (en) * | 1981-12-23 | 1983-07-28 | Friedrich 4000 Düsseldorf Körner | Gravure printing machine |
| US4774884A (en) * | 1984-12-26 | 1988-10-04 | Dai Nippon Insatsu Kabushiki Kaisha | Method for washing a gravure printing system |
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