CN211641414U - Flexo press two-sided printing transparent ink positioner - Google Patents
Flexo press two-sided printing transparent ink positioner Download PDFInfo
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- CN211641414U CN211641414U CN202020025810.3U CN202020025810U CN211641414U CN 211641414 U CN211641414 U CN 211641414U CN 202020025810 U CN202020025810 U CN 202020025810U CN 211641414 U CN211641414 U CN 211641414U
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Abstract
The utility model relates to a double-sided printing transparent ink positioning device of a flexo printing machine, which comprises a frame, a printing component, a conveying component and a positioning box; the rack is provided with two fixing frames and an ink tank arranged between the fixing frames; the printing assembly comprises an ink roller mechanism and an impression cylinder which are arranged on the fixed frame; the conveying assembly comprises a plurality of conveying rollers arranged on the fixed frame; this equipment realizes the printing location of transparent china ink through setting up the china ink and rolling the mechanism and cooperate the location case that sets up in the china ink groove, this equipment simple structure and design benefit, be convenient for maintain, solved the technical problem that transparent china ink printing location is difficult, and the quality of product printing does not receive the influence at all, has very high practicality.
Description
Technical Field
The utility model relates to a printing field especially relates to a flexo printing machine double-sided printing transparent ink positioner.
Background
Printing is a process of transferring printing ink to the surface of paper, fabric, plastic product, leather and other material through plate making, ink applying, pressurizing and other steps, and transferring the printing ink to printed matter with printing machine and special printing ink; with the continuous progress of the technology, the types of printing are more and more, the printing needs to be carried out on the paperboard by matching transparent ink with printing ink of other colors aiming at some special products, but only a part of the products needs to be printed by the transparent ink, so that the positioning of the printing position of the transparent ink becomes a very important problem.
The Chinese patent application number is CN201821212310.X discloses an energy-conserving high-quality lithography apparatus, including lithography apparatus body, control cabinet, paper feed inlet and exit slot, its characterized in that: the printing equipment comprises a printing equipment body, and is characterized in that an air heater is arranged on the outer side of the printing equipment body, a hot air pipe is arranged on the air heater, a printing roller I and a printing roller II are arranged inside the printing equipment body, a rolling roller II and a rolling roller I are arranged in the printing equipment body, a steering roller is arranged in the printing equipment body, an air exhauster is arranged in the printing equipment body, an air exhaust pipe is arranged below the air exhauster, a pipeline communicated with the hot air pipe is arranged on the air exhaust pipe, the equipment structure is complex and inconvenient to maintain, and the problem of positioning of printing of transparent ink cannot be.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, through setting up the printing location that the china ink rolled mechanism and cooperation set up the location case in the china ink groove and realize the transparent china ink, this equipment structure is simple and design benefit, be convenient for maintain, solved the technical problem that transparent china ink printing location is difficult.
To the technical problem, the utility model discloses a technical scheme as follows:
a flexographic printing machine double-sided printing clear ink positioning device, comprising:
the device comprises a rack, wherein fixing frames are symmetrically arranged on the left and right of the rack, and ink grooves are also formed in the rack between the fixing frames;
the printing assembly is positioned in the ink tank and comprises an ink roller mechanism arranged on the fixed frame and an impression cylinder positioned on the ink roller mechanism and rotatably installed on the fixed frame;
the conveying assembly comprises a plurality of conveying rollers which are positioned on one side of the ink roller mechanism and are rotatably installed on the fixed frame; it is characterized by comprising:
the location case, the location case sets up in the china ink groove, the top of location case sets up for the opening, the relative horizontal direction slope of up end of location case sets up, just U-shaped hole has been seted up along its width direction to the side of location case, the length direction of location case with the width direction looks adaptation of china ink groove.
Preferably, the ink roller mechanism includes a rotating shaft rotatably mounted on the fixing frame, an ink roller disposed on the rotating shaft, and a positioning cylinder disposed on one side of the ink roller and disposed on the rotating shaft, and a gap is left between the ink roller and the positioning cylinder.
Preferably, the diameter of the ink roller and the diameter of the positioning cylinder are the same, and the length of the positioning cylinder is smaller than the width of the positioning box.
Preferably, the lower end of the ink roller is located in the ink tank, and the lower end of the positioning cylinder is located in the positioning box.
Preferably, one end of the bottom of the positioning box is inclined relative to the horizontal direction, and the side surfaces of the two ends of the positioning box are inclined relative to the vertical direction.
Preferably, a gap is left between the inking roller mechanism and the impression cylinder, and the size of the gap is matched with the thickness of the paperboard to be printed.
Preferably, the height of the upper end of the ink roller mechanism in the vertical direction is larger than the height of the uppermost end of the positioning box in the vertical direction.
The utility model has the advantages that:
(1) the utility model discloses a lower tip setting of the china ink roller of china ink roller mechanism is in the china ink groove, and sets up the lower tip setting of the location section of thick bamboo of china ink roller mechanism in the location incasement that is located the china ink groove, injects the colour that needs the printing in the china ink groove and injects transparent ink in the location incasement to cooperation impression cylinder prints the cardboard.
(2) The utility model discloses a relative horizontal direction slope of one end of positioning box bottom sets up, just the relative vertical direction slope of side at positioning box both ends sets up, and the purpose of this design makes and leaves the space between positioning box and the china ink inslot portion, and the printing ink that lies in the positioning box both sides in the china ink inslot just can flow and can not produce the jam.
To sum up, the utility model discloses structural design is ingenious and simple structure, has solved the location problem of transparent ink printing on the cardboard with the mode of the simplest and most simple operation of being convenient for, and the quality of product printing does not receive the influence at all, has very high practicality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a positioning device for double-sided printing clear ink of a flexo printing machine according to one embodiment of the present invention;
fig. 2 is a schematic side view of a positioning device for double-sided printing clear ink of a flexo printing machine according to the present invention;
FIG. 3 is a schematic structural view of the ink roller mechanism of the present invention;
FIG. 4 is a schematic structural view of the positioning box of the present invention;
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 4, a positioning device for double-sided printing of transparent ink of a flexo printing machine comprises:
the device comprises a rack 1, wherein fixing frames 11 are symmetrically arranged on the rack 1 from left to right, and ink grooves 12 are also arranged between the fixing frames 11 on the rack 1;
the printing assembly 2 is positioned in the ink tank 12 and comprises an ink roller mechanism 21 arranged on the fixed frame 11 and an impression cylinder 22 positioned on the ink roller mechanism 21 and rotatably installed on the fixed frame 11;
the conveying assembly 3 comprises a plurality of conveying rollers 31 which are positioned at one side of the ink roller mechanism 21 and are rotatably installed on the fixed frame 11, and the conveying rollers 31 are arranged in a vertically staggered mode so as to increase the conveying time after the paperboard is printed, so that the printing ink and the transparent ink can be dried on the surface of a product for enough time; it is characterized by comprising:
Further, as shown in fig. 2 and 3, the roller mechanism 21 includes a rotating shaft 211 rotatably mounted on the fixing frame 11, an ink roller 212 disposed on the rotating shaft 211, and a positioning cylinder 213 disposed on the rotating shaft 211 and located on one side of the ink roller 212, and a gap is left between the ink roller 212 and the positioning cylinder 213, a diameter of the rotating shaft 211 is smaller than a width of the U-shaped hole 41, and the gap left between the ink roller 212 and the positioning cylinder 213 is larger than a thickness of a side surface of the positioning box 4, because a lower end of the positioning cylinder 213 is disposed in the positioning box 4 by disposing the rotating shaft 211 at two ends of the positioning cylinder 213 in the U-shaped hole 41.
Further, as shown in fig. 3, the diameter of the ink roller 212 is the same as that of the positioning cylinder 213, the length of the positioning cylinder 213 is smaller than that of the positioning box 4, and the ink roller 212 and the positioning cylinder 213 are both provided on the rotating shaft 211 and are coaxial.
Further, as shown in fig. 2, the lower end of the ink roller 212 is located in the ink tank 12, and the lower end of the positioning cylinder 213 is located in the positioning box 4, so that the ink roller 212 and the positioning cylinder 213 can be brought into contact with the printing ink in the ink tank 12 and the clear ink in the positioning box 4, respectively, to perform printing.
Further, as shown in fig. 2 and 4, one end of the bottom of the positioning box 4 is inclined relative to the horizontal direction, and the side surfaces of the two ends of the positioning box 4 are inclined relative to the vertical direction, so that a space is left between the positioning box 4 and the inside of the ink tank 12, and the printing ink on the two sides of the positioning box 4 in the ink tank 12 can flow without being blocked.
Further, as shown in fig. 1 and 2, a gap is left between the inking roller mechanism 21 and the impression cylinder 22, the size of the gap is matched with the thickness of the paper board to be printed, and the paper board is printed by the cooperative rotation and rolling between the inking roller mechanism 21 and the impression cylinder 22 when passing through the gap.
Further, as shown in fig. 2, the height of the upper end of the squeegee mechanism 21 in the vertical direction is larger than the height of the uppermost end of the positioning box 4 in the vertical direction, so that the positioning box 4 does not cause interference with the paper sheet when the paper sheet is fed to the squeegee mechanism 21.
The working process is as follows: firstly, a worker injects printing ink into the ink tank 12 and then injects transparent ink into the positioning box 4, then the equipment is started, the paper plate is conveyed between the ink roller mechanism 21 and the impression cylinder 22, the ink roller mechanism 21 respectively brushes the printing ink in the ink tank 12 and the transparent ink in the positioning box 4 on the ink roller 212 and the positioning cylinder 213 of the ink roller mechanism 21 through rotation, then the ink roller mechanism 21 prints the printing ink and the transparent ink on the paper plate through rotation and matching with the impression cylinder 22, and after printing is finished, a printed product is conveyed out through the conveying assembly 3 arranged on one side of the printing assembly 2.
In the present invention, it is to be understood that: the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art can be made under the technical teaching of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A flexographic printing machine double-sided printing clear ink positioning device, comprising:
the ink fountain comprises a rack (1), wherein fixing frames (11) are symmetrically arranged on the rack (1) from left to right, and ink grooves (12) are also formed in the rack (1) and positioned between the fixing frames (11);
the printing assembly (2) is positioned in the ink tank (12) and comprises an ink roller mechanism (21) arranged on the fixed frame (11) and an impression cylinder (22) which is positioned above the ink roller mechanism (21) and is rotatably installed on the fixed frame (11);
the conveying assembly (3) comprises a plurality of conveying rollers (31) which are positioned on one side of the ink roller mechanism (21) and are rotatably installed on the fixed frame (11); it is characterized by comprising:
location case (4), location case (4) set up in china ink groove (12), the top of location case (4) sets up for the opening, the relative horizontal direction slope of up end of location case (4) sets up, just U-shaped hole (41) have been seted up along its width direction to the side of location case (4), the length direction of location case (4) with the width direction looks adaptation of china ink groove (12).
2. The positioning device for the two-sided printing transparent ink of the flexo printing machine according to claim 1, wherein the inking roller mechanism (21) comprises a rotating shaft (211) rotatably mounted on the fixing frame (11), an ink roller (212) arranged on the rotating shaft (211), and a positioning cylinder (213) arranged on the rotating shaft (211) and positioned at one side of the ink roller (212), and a gap is reserved between the ink roller (212) and the positioning cylinder (213).
3. The flexographic printing machine double-sided printing clear ink positioning device according to claim 2, wherein the diameter of the ink roller (212) is the same as the diameter of the positioning cylinder (213), and the length of the positioning cylinder (213) is smaller than the width of the positioning box (4).
4. The flexographic printing clear ink positioning device according to claim 2, wherein the lower end of the ink cylinder (212) is located in the ink tank (12), and the lower end of the positioning cylinder (213) is located in the positioning box (4).
5. The flexographic printing machine double-sided printing clear ink positioning device according to claim 1, wherein one end of the bottom of the positioning box (4) is arranged obliquely relative to the horizontal direction, and the side surfaces of the two ends of the positioning box (4) are arranged obliquely relative to the vertical direction.
6. The flexographic printing machine double-sided printing clear ink positioning device according to claim 1, characterized in that a gap is left between the inking roller mechanism (21) and the impression cylinder (22), and the size of the gap is matched with the thickness of the paperboard to be printed.
7. The flexographic printing clear ink positioning device according to claim 1, wherein the upper end of the inking roller mechanism (21) has a height in the vertical direction greater than the height of the uppermost end of the positioning box (4) in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020025810.3U CN211641414U (en) | 2020-01-07 | 2020-01-07 | Flexo press two-sided printing transparent ink positioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020025810.3U CN211641414U (en) | 2020-01-07 | 2020-01-07 | Flexo press two-sided printing transparent ink positioner |
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| CN211641414U true CN211641414U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020025810.3U Active CN211641414U (en) | 2020-01-07 | 2020-01-07 | Flexo press two-sided printing transparent ink positioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891402A (en) * | 2022-08-22 | 2023-04-04 | 江门市恒业彩印有限公司 | Novel many china ink grooves intaglio of printing |
-
2020
- 2020-01-07 CN CN202020025810.3U patent/CN211641414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891402A (en) * | 2022-08-22 | 2023-04-04 | 江门市恒业彩印有限公司 | Novel many china ink grooves intaglio of printing |
| WO2024040855A1 (en) * | 2022-08-22 | 2024-02-29 | 江门市恒业彩印有限公司 | New printing multi-ink-fountain gravure plate |
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