CN113478955A - Multifunctional printing processing system - Google Patents
Multifunctional printing processing system Download PDFInfo
- Publication number
- CN113478955A CN113478955A CN202110878748.1A CN202110878748A CN113478955A CN 113478955 A CN113478955 A CN 113478955A CN 202110878748 A CN202110878748 A CN 202110878748A CN 113478955 A CN113478955 A CN 113478955A
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- CN
- China
- Prior art keywords
- unit
- porous device
- rubber
- rubber roller
- winding shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/02—Cleaning arrangements or devices for forme cylinders
Abstract
The invention relates to the field of printing processing systems, in particular to a multifunctional printing processing system, which comprises a feeder, a powder removing unit, a coating unit, a casting curing unit and a paper collecting unit, wherein the powder removing unit comprises an unwinding shaft, a winding shaft, a rolling coating device, a rubber roller, a porous device, a main winding shaft and a non-woven fabric, the main winding shaft is attached to one side of the rubber roller, the other side of the rubber roller is attached to one side of the rolling coating device, the inner side of the porous device is close to one side surface of the rubber roller, one side of the porous device is provided with the unwinding shaft, the other side of the porous device is provided with the winding shaft, the non-woven fabric is discharged from the unwinding shaft, passes through the inner side of the porous device and is attached to the surface of the rubber roller, and is recovered through the winding shaft. Effectively solve the problem that the rubber roller needs to be shut down for cleaning after being used for many times.
Description
Technical Field
The invention relates to the field of printing processing systems, in particular to a multifunctional printing processing system.
Background
It is known that in order to achieve the purpose of reducing cost, back printing and high-speed printing, a printing factory needs to spray powder after printing of common ink to reduce or avoid adhesion and back printing of paper after printing. For post-press processing of different surface finishes, such as glazing, laminating, casting, calendering, gold stamping and the like, powder spraying on the surface of the substrate is obvious, the quality of subsequent processing is greatly influenced, and the requirements of high glossiness or surface consistency of printed products cannot be met.
The powder removing mode in the prior art is to transmit the base material through the conveying belt, so that the effect is unstable, the base material is not suitable for high-speed operation, and the base material is only suitable for thick paper and has the characteristic of low operation efficiency, so that the base material can only meet the product with lower requirements on the surface of the printed product. The mode of removing the powder spray by the rubber roller with water has the defects that the powder spray stays on the surface of the rubber, the machine is stopped to clean the powder spray on the surface of the rubber after hundreds of printed sheets are passed, or even more than one printing unit is used for water washing, and the frequency of removing the powder spray on the surface of the rubber by stopping the machine is reduced.
Therefore, a multifunctional printing processing system is needed to be designed, which at least comprises a set of powder removing unit, and can automatically remove the accumulated powder on the rubber cloth, thereby reducing the production cost and time and improving the production efficiency while ensuring the powder removing effect and quality.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a multifunctional printing processing system which at least comprises a set of powder removing units and can automatically remove powder spray accumulated on a rubber cloth, so that the powder removing effect and quality are ensured, the production cost and time are reduced, and the production efficiency is improved.
In order to achieve the purpose, the invention provides a multifunctional printing processing system which comprises a feeder, a powder removing unit, a coating unit, a casting and curing unit and a paper collecting unit, wherein the powder removing unit comprises an unwinding shaft, a winding shaft, a rolling coating device, a rubber roller, a porous device, a main winding shaft and a non-woven fabric, the main winding shaft is attached to one side of the rubber roller, the other side of the rubber roller is attached to one side of the rolling coating device, the inner side of the porous device is close to the surface of one side of the rubber roller, the unwinding shaft is arranged on one side of the porous device, the winding shaft is arranged on the other side of the porous device, the non-woven fabric is discharged from the unwinding shaft, passes through the inner side of the porous device and is attached to the surface of the rubber roller, and the non-woven fabric is recovered through the winding shaft.
The powder removing unit is 1 set or 2 sets.
The outer side of the rubber roller is wrapped with rubber cloth.
When the powder removing unit is 2 sets, the surface of the main winding shaft is respectively attached to the surfaces of the 2 sets of rubber rollers.
A plurality of guide rollers are arranged in front of the multihole device and the unreeling shaft.
A plurality of guide rollers are arranged in front of the porous device and the winding shaft.
The winding and unwinding shaft centers of the casting and curing units are staggered up and down and are not at the same horizontal height.
Compared with the prior art, the invention solves the problem of paper powder cleaning on the printing paper by the unique arrangement of 1 set or 2 sets of powder removing units, can adhere the paper powder on the printing paper to the rubber on the surface of the rubber roller through the rubber roller and the roller coating device, effectively removes the paper powder impurities on the printing paper, cleans the surface of the rubber roller after the non-woven fabric on the winding and unwinding shaft is collided with water through the porous device, effectively solves the problem that the rubber roller needs to be stopped for cleaning after being used for multiple times, can recover the polluted part through the winding shaft, is applicable to various printed matters with high surface requirements, improves the working efficiency and reduces the cost and the error rate.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention.
FIG. 2 is a schematic view of a dual powder removal unit of the present invention.
FIG. 3 is a schematic view of a single abatement unit of the present invention.
Description of reference numerals:
1 is an unwinding shaft, 2 is a winding shaft, 3 is a roll coating device, 4 is a rubber roller, 5 is a porous device, 6 is a main winding shaft, and 7 is non-woven fabric.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
Referring to fig. 1-3, the invention provides a multifunctional printing processing system, which comprises a feeder, a powder removing unit, a coating unit, a casting curing unit and a paper collecting unit, wherein the powder removing unit comprises an unwinding shaft 1, a winding shaft 2, a rolling coating device 3, a rubber roller 4, a porous device 5, a main winding shaft 6 and a non-woven fabric 7, the main winding shaft 6 is attached to one side of the rubber roller 4, the other side of the rubber roller 4 is attached to one side of the rolling coating device 3, the inner side of the porous device 5 is attached to one side surface of the rubber roller 4, the unwinding shaft 1 is arranged on one side of the porous device 5, the winding shaft 2 is arranged on the other side of the porous device 5, the non-woven fabric 7 is unwound from the unwinding shaft 1 and attached to the surface of the rubber roller 4 through the inner side of the porous device 5, and the non-woven fabric 7 is recovered through the winding shaft 2.
The powder removing units are one set or two sets, and the effect of the arrangement is that paper powder on paper can be more effectively removed.
The rubber is wrapped outside the rubber roller 4, and the rubber is arranged to stick paper powder on the paper to the rubber to clean the paper.
When the dusting unit is 2 sets, the surface of the main winding shaft 6 is respectively attached to the surfaces of the 2 sets of rubber rollers 4, so that the main winding shaft 6 can drive the 2 sets of rubber rollers to rotate in the same direction when rotating, and the synchronous work of the 2 sets of dusting units is ensured.
The multihole device 5 is provided with a number of guide rollers in front of the unreeling shaft 1, which are arranged to guide the nonwoven 7 from the unreeling shaft 1 along the guide rollers into the inner position of the multihole device 5 according to the relative position of the unreeling shaft 1 and the multihole device 5.
A plurality of guide rollers are arranged in front of the porous device 5 and the winding shaft 2. The effect of this arrangement is to guide the nonwoven fabric 7 from a position inside the porous device 5 along the guide rollers into the take-up reel 2 for recovery, depending on the relative position of the take-up reel 2 and the porous device 5.
The porous device 5 comprises a press strip with rubber and capable of controlling the clutch pressure time.
The roller coating device 3 can be a water system with a wetting plate, and provides set water quantity to be transferred to the metal printing plate roller and then to the rubber roller and the powder spraying surface to perform the action of dipping and removing powder when the ink roller is pressed off.
The coating unit can be a flexible printing coating unit which is combined by flexible printing part sleeve components such as an ink supply system with an anilox roller and a scraper and a roller capable of containing rubber or flexible printing plates and the like.
The winding and unwinding shaft centers of the casting and curing units are staggered up and down and are not at the same horizontal height, so that the space can be saved.
The winding shaft and the unwinding shaft of the casting curing unit are independently driven and are respectively provided with sensors for detecting the winding diameter and correcting deviation so that the casting film can be wound and unwound after stopping according to the set winding diameter.
In the casting and curing unit, a cooling device such as water or air blowing, humidification or circulating water can be added in the stamping roller to reduce the temperature of the stamping roller raised by the irradiation of the ultraviolet lamp.
In the casting processing unit, the front compression roller can be improved by reducing the gripper position on the impression roller or adding a cam on the impression roller so as to avoid the impact between the front compression roller and the gripper.
The processing unit can be increased and expanded to carry out the procedures of offset printing, local cold ironing, die cutting and product inspection.
Example 1:
after printed paper enters through flight, a gripper holds the paper and enters a powder removing unit, a roller coating device 3 in the powder removing unit transfers water onto a rubber roller 4, and the rubber roller 4 with the water is pressed to dip paper powder on the surface of the printed paper onto the surface of a rubber on the surface of the rubber roller 4; meanwhile, the pressed porous device 5 sprays water to the non-woven fabric 7 discharged from the unwinding shaft 1, the non-woven fabric 7 is attached to the rubber roller 4, so that paper powder on the surface of the rubber roller 4 is wiped off, after the set number of printed sheets is reached, the porous device 5 is released from pressing, and the winding shaft 2 winds up the non-woven fabric with pollution; then the paper passes through a roller coating device 3 of a second set of powder removing unit to transfer water to the surface of a rubber roller 4, and the rubber roller 4 with the water is pressed to dip paper powder on the surface of the printed paper onto the surface of the rubber. Meanwhile, the pressed porous device 5 sprays water to the non-woven fabric 7 discharged from the unwinding shaft 1, the non-woven fabric 7 is attached to the rubber roller 4, so that paper powder on the surface of the rubber roller 4 is wiped off, after the set number of printed sheets is reached, the porous device 5 is released from pressing, and the winding shaft 2 winds up the non-woven fabric with pollution. After powder removal, the paper enters a coating unit for local coating, the coated paper enters a casting curing unit again to be attached to a transparent film, after UV curing, the paper is peeled off from the film, and the paper with the coating with the mirror image structure on the surface of the film enters a paper collecting unit.
Example 2:
after printed paper enters through flying, the gripper grippers hold the paper and enter the gumming unit, a roller coating device 3 of the gumming unit transfers water to a rubber roller 4, and the rubber roller 4 with the water is pressed to dip paper powder on the surface of the printed paper onto the surface of the rubber. Meanwhile, the pressed porous device 5 sprays water to the non-woven fabric 7 discharged from the unwinding shaft 1, the non-woven fabric 7 is attached to the rubber roller 4, so that paper powder on the surface of the rubber roller 4 is wiped off, after the set number of printed sheets is reached, the porous device 5 is released from pressing, and the winding shaft 2 winds up the non-woven fabric with pollution. After powder removal, the paper enters a coating unit and is locally coated by a flexible printing structure, the coated paper enters a casting and curing unit and is attached to a holographic casting film, after UV curing, the paper is peeled from the holographic film, and the paper with holographic lines enters a paper collecting unit.
Example 3:
the 2 nd set of gumming unit can regard as the coating unit to use to this saves cost and raises the efficiency, specifically as follows:
after printed paper enters through flying, a gripper holds the paper and enters a No. 1 set of powder removing unit, a roller coating device 3 of the powder removing unit transfers water to the surface of a rubber roller 4, and the rubber roller 4 with the water is pressed to dip paper powder on the surface of the printed paper onto the surface of the rubber. Meanwhile, the pressed porous device 5 sprays water to the non-woven fabric 7 discharged from the unwinding shaft 1, the non-woven fabric 7 is attached to the rubber roller 4, so that paper powder on the surface of the rubber roller 4 is wiped off, after the set number of printed sheets is reached, the porous device 5 is released from pressing, and the winding shaft 2 winds up the non-woven fabric with pollution. After passing through the first set of powder removing unit 1, the paper enters the second set of powder removing unit 2, the powder removing unit can be used as a coating unit or an offset printing unit, namely the coating unit and the powder removing unit use the same main reel 6, after the coating unit coats the printed paper, the coated printed paper is transmitted to the next impression roller by the gripper bar to be cast and solidified, and then the printed paper is transmitted to the paper collecting unit.
The multifunctional printing processing system solves the problems of poor effect, low efficiency and large pollution of the traditional method for removing paper powder of printed matters, can continuously remove powder while ensuring the surface quality of various printed matters, can configure the number of the powder removing units, the coating units and the casting curing units according to the requirements of customers, does not need to be shut down and maintained during working, is stable and accurate in operation, does not need to be maintained and debugged in the later period, is very convenient to use, has low overall device cost, and is suitable for the manufacturing process of various printed matters.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a multi-functional printing system of processing, includes flies to reach device, gumming unit, coating unit, casting solidification unit and collection unit, its characterized in that: the gumming unit is including unreeling axle (1), rolling axle (2), roller coating device (3), rubber roll (4), porous device (5), main scroll (6), non-woven cloth (7), laminating on one side of main scroll (6) and rubber roll (4), laminating on one side of the opposite side of rubber roll (4) and roller coating device (3), and porous device (5) inboard is pressed close to with a side surface of rubber roll (4), and one side of porous device (5) is equipped with unreels axle (1), and porous device (5) opposite side is equipped with rolling axle (2), and non-woven cloth (7) are followed and are unreeled axle (1) and are released, through porous device (5) inboard and with rubber roll (4) surface laminating back, and non-woven cloth (7) are retrieved through rolling axle (2).
2. A multifunctional printing processing system according to claim 1, characterized in that: the powder removing unit is 1 set or 2 sets.
3. A multifunctional printing process system according to claim 2, characterized in that: when the powder removing unit is 2 sets, the surface of the main winding shaft (6) is respectively attached to the surfaces of the 2 sets of rubber rollers (4).
4. A multifunctional printing processing system according to claim 1, characterized in that: and a rubber cloth is wrapped on the outer side of the rubber roller (4).
5. A multifunctional printing processing system according to claim 1, characterized in that: a plurality of guide rollers are arranged in front of the porous device (5) and the unreeling shaft (1).
6. A multifunctional printing processing system according to claim 1, characterized in that: a plurality of guide rollers are arranged in front of the porous device (5) and the winding shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878748.1A CN113478955A (en) | 2021-08-02 | 2021-08-02 | Multifunctional printing processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878748.1A CN113478955A (en) | 2021-08-02 | 2021-08-02 | Multifunctional printing processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113478955A true CN113478955A (en) | 2021-10-08 |
Family
ID=77945103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110878748.1A Pending CN113478955A (en) | 2021-08-02 | 2021-08-02 | Multifunctional printing processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113478955A (en) |
-
2021
- 2021-08-02 CN CN202110878748.1A patent/CN113478955A/en active Pending
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