CN113320284B - Intelligence china ink way belt cleaning device - Google Patents
Intelligence china ink way belt cleaning device Download PDFInfo
- Publication number
- CN113320284B CN113320284B CN202110642766.XA CN202110642766A CN113320284B CN 113320284 B CN113320284 B CN 113320284B CN 202110642766 A CN202110642766 A CN 202110642766A CN 113320284 B CN113320284 B CN 113320284B
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- ink path
- cleaning
- ink
- main pipe
- printing
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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
-
- 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
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses an intelligent ink path cleaning device, which comprises: the printing device comprises an ink path main pipe, an external connection cleaning assembly, a printing roller, an ink supply branch pipe, a three-way valve body and a water supply branch pipe; one end of the ink path main pipe is communicated with the printing roller, and the ink path main pipe is sleeved with an externally connected cleaning component in a relatively sliding manner; a three-way valve body is further connected between the ink path main pipe and the ink supply branch pipe, and the other end of the three-way valve body is communicated with the water supply branch pipe; and quantitatively injecting a clean water source into the ink path main pipe before the external cleaning component cleans the ink path main pipe; and a cutoff control device is also arranged between the ink path main pipe and the printing roller.
Description
Technical Field
The invention belongs to the technical field of printing ink-jet equipment, and particularly relates to an intelligent ink path cleaning device.
Background
In the digital printing process, the quality of the ink path system structure and the ink quality is directly related to the final effect of a printed product, and the ink path cleaning in the ink path system transmission process is to clean an ink supply main pipe of an ink roller, and the ink path cleaning has the function of cleaning and removing residual ink or ink residues in the ink supply main pipe so as to achieve the effect of pollution discharge cleaning; the ink path system in the prior art is clean, an ink supply main body system is generally required to be disassembled and replaced or cleaned through manual operation, the cleaning efficiency is relatively low, the cleaning effect is general, residual ink cannot be eradicated, the cleaning technology and the automation degree of the residual ink are required to be reformed in sequence, automatic cleaning of the ink path and automatic cleaning of the roller are achieved, automatic unmanned ink cleaning is really achieved, the cleaning time is shortened, manpower is saved, and the production efficiency is improved. Accordingly, those skilled in the art have provided an intelligent ink path cleaning apparatus to solve the problems set forth in the background art described above.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent ink path cleaning device, comprising: the printing device comprises an ink path main pipe, an external connection cleaning assembly, a printing roller, an ink supply branch pipe, a three-way valve body and a water supply branch pipe; one end of the ink path main pipe is communicated with the printing roller, the other end of the ink path main pipe is connected with an ink supply branch pipe, the ink supply branch pipe is used for conveying printing ink from the ink path main pipe to each printing spray hole in the printing roller at a constant pressure, and the ink path main pipe is sleeved with an external connection cleaning assembly in a relatively sliding manner;
the external cleaning component regularly cleans the inner wall of the ink path main pipe when the printing roller is in a non-working state, so that the printing ink body adhered to the pipe wall effectively falls off;
a three-way valve body is further connected between the ink path main pipe and the ink supply branch pipe, and the other end of the three-way valve body is communicated with the water supply branch pipe;
one end of the water supply branch pipe is communicated with an external water supply pump, and a clean water source is quantitatively injected into the ink path main pipe before the external cleaning assembly cleans the ink path main pipe;
and a cutoff control device is also arranged between the ink path main pipe and the printing roller and is used for carrying out open circuit closing on the ink path main pipe so as to ensure that a clean water source is temporarily stored in the ink path main pipe.
Further, preferably, an installation support is obliquely fixed outside the printing cylinder in the printing device system, a driving main shaft is arranged in the installation support in a relatively rotatable manner, and the driving main shaft is connected with the printing cylinder through a telescopic rod;
the printing device is characterized in that a guide frame is obliquely arranged in the printing device system, the cross section of the guide frame is of an inverted J-shaped structure, a sliding guide bar is arranged on the guide frame in parallel, and one end of the telescopic rod can be relatively slidably limited on the sliding guide bar;
and a roller cleaning frame is further arranged on one side of the guide frame, and the printing roller can be embedded into the roller cleaning frame in a relatively sliding manner through the sliding guide rod.
Further, preferably, the external cleaning assembly comprises an external connecting frame, a transmission rod, a driving seat, an external shaft sleeve and an internal scraping and cleaning assembly; wherein, one side of the ink path main pipe is provided with an external connecting frame in parallel, and a transmission rod is fixed in the external connecting frame;
the transmission rod is provided with an outer shaft sleeve which can slide relatively through a fixing piece, and a driving seat is arranged on the outer shaft sleeve and is driven to slide transversely by the driving seat;
a built-in scraping and cleaning component is coaxially arranged in the ink path main pipe;
the left side and the right side of the circumferential inner wall of the outer shaft sleeve are respectively provided with a plurality of first adsorption magnets in an array mode, and the built-in scraping and cleaning assembly is connected with the outer shaft sleeve for transmission through a magnetic attraction effect.
Further, preferably, the built-in scraping and cleaning assembly comprises a fixing main frame, a central support piece, side support rods, an outer fixing support piece and a mounting piece; the central support piece is transversely erected in the ink path main pipe, fixing main frames are symmetrically fixed on two sides of the central support piece, a plurality of mounting pieces are arranged on the circumference of each fixing main frame, and adsorption magnets II are embedded and fixed on the mounting pieces;
a plurality of side supporting rods are fixed on the circumference of the fixing main frame in an inclined manner, one ends of the side supporting rods are hinged with the outer fixing supporting pieces, and auxiliary wheels are rotatably arranged on the outer fixing supporting pieces;
a supporting spring is connected between the side supporting rod and the outer fixing supporting piece;
and the central support piece can be sleeved with a scraping knife piece in a relative rotating manner.
Further, preferably, the scraping cutter element further comprises bidirectional motors, rotating seats, a bearing frame and arc-shaped cutter elements, the rotating seats are symmetrically arranged on the central support element in a relatively rotatable manner through bearings, the bidirectional motors are arranged on the central support element, and the output ends of the bidirectional motors are connected with the rotating seats for transmission;
the supporting frames are arranged on one of the rotary seats in a circumferential array mode, the cross sections of the supporting frames are Y-shaped structures, and arc-shaped knife pieces are symmetrically hinged to the supporting frames;
the adjustable telescopic rods are symmetrically hinged to the rotary seat, and one end of each adjustable telescopic rod is hinged to the arc-shaped cutter.
Further, as the preferred, the middle part of accepting the frame still rolls and is provided with the dull polish roller bearing, dull polish roller bearing with accept and be provided with connecting spring between the frame.
Further, preferably, a plurality of flow guide net pieces are arranged on the circumference of the other rotating seat.
Further, preferably, the cross section of the roller cleaning frame is of an arc-shaped structure, and a plurality of cleaning nozzles are correspondingly arranged at printing nozzles of the printing roller on the roller cleaning frame;
and a drainage conduit is communicated with the roller cleaning rack in a penetrating way.
Compared with the prior art, the invention has the beneficial effects that:
according to the intelligent automatic cleaning device, the external cleaning component is sleeved on the ink path main pipe in a sliding manner, and the internal wall of the ink path main pipe is cleaned by the external cleaning component under the sliding action, so that the aim of intelligent automatic cleaning is fulfilled; an installation support is arranged in the printing device system, the printing roller can slide into the roller cleaning frame from one side of the guide frame (namely, the printing roller moves to a cleaning area from a printing working area) under the rotating action of a driving main shaft in the installation support, and the outer surface of the printing roller is cleaned by the roller cleaning frame, so that the main body of the ink path system is automatically cleaned; in this, through sliding the built-in scraping and cleaning assembly that sets up in the ink way is responsible for, carry out scraping cleaning work to its pipe wall by built-in scraping and cleaning assembly to by the magnetic attraction drive of outer axle sleeve slides, can realize the cleaning work that reciprocates many times.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a mounting bracket according to the present invention;
FIG. 3 is a first schematic structural view of an external cleaning assembly according to the present invention;
FIG. 4 is a second schematic structural view of an external cleaning assembly according to the present invention;
FIG. 5 is a schematic view of the built-in scraping and cleaning assembly of the present invention;
FIG. 6 is a schematic view of a scraper insert according to the present invention;
FIG. 7 is a schematic view of the roller cleaning rack of FIG. 7 according to the present invention;
in the figure: 1 ink path main pipe, 2 printing cylinders, 201 mounting supports, 202 driving spindles, 203 guide frames, 204 sliding guide bars, 3 ink supply branch pipes, 301 three-way valve bodies, 4 water supply branch pipes, 5 external connection cleaning assemblies, 501 external connection frames, 502 transmission rods, 503 driving seats, 504 external shaft sleeves, 505 adsorption magnet I, 6 cutoff control devices, 7 roller cleaning frames, 701 cleaning spray heads, 702 drainage guide pipes, 8 internal scraping cleaning assemblies, 801 central support members, 802 fixing main frames, 803 supporting springs, 804 side support rods, 805 mounting members, 806 external fixing supporting members, 9 scraping cutter members, 901 rotating seats, 902 two-way motors, 903 bearing frames, 904 arc cutter members, 905 adjustable telescopic rods, 906 sanding rollers and 907 flow guide net members.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, an intelligent ink path cleaning apparatus includes: the device comprises an ink path main pipe 1, an external connection cleaning component 5, a printing roller 2, an ink supply branch pipe 3, a three-way valve body 301 and a water supply branch pipe 4; one end of the ink path main pipe 1 is communicated with the printing roller 2, the other end of the ink path main pipe 1 is connected with an ink supply branch pipe 3, the ink supply branch pipe 3 is used for conveying printing ink from the ink path main pipe 1 to each printing spray hole in the printing roller 2 at constant pressure, and an externally connected cleaning component 5 is arranged on the ink path main pipe 1 in a sleeved mode and can slide relatively;
the external cleaning component 5 regularly cleans the inner wall of the ink path main pipe 1 when the printing roller 2 is in a non-working state, so that the printing ink adhered to the pipe wall effectively falls off;
a three-way valve body 301 is further connected between the ink path main pipe 1 and the ink supply branch pipe 3, and the other end of the three-way valve body 301 is communicated with the water supply branch pipe 4;
one end of the water supply branch pipe 4 is communicated with an external water supply pump (not shown in the figure), and a clean water source is quantitatively injected into the ink path main pipe 1 before the external cleaning component 5 cleans the ink path main pipe 1;
the ink path main pipe 1 and the printing roller 2 are also provided with a cut-off control device 6, the cut-off control device 6 is used for closing the cut-off of the ink path main pipe 1 so as to temporarily store a clean water source in the ink path main pipe 1, water is generally injected into the ink path main pipe by a water supply branch pipe in the cleaning work of the ink path main pipe, the ink path main pipe is in a wet state so that adhered ink slag can absorb water and soften, then the cut-off control device and a three-way valve body are used for blocking the cut-off of the ink path main pipe, and at the moment, an external cleaning component is used for internal cleaning work, so that the cleaning effect is improved while the water consumption is saved, and meanwhile, the reciprocating cleaning work can be carried out for multiple times so as to achieve the cleaning quality.
Referring to fig. 2, in the embodiment, an installation support 201 is obliquely fixed outside the printing cylinder 2 in the printing device system, a driving spindle 202 is relatively rotatably arranged in the installation support 201, and the driving spindle 202 is connected to the printing cylinder 2 through an expansion link;
a guide frame 203 is also obliquely arranged in the printing device system, the cross section of the guide frame 230 is of an inverted J-shaped structure, a sliding guide bar 204 is arranged on the guide frame 203 in parallel, and one end of the telescopic rod can be limited on the sliding guide bar 204 in a relatively sliding manner;
a roller cleaning frame 7 is further arranged on one side of the guide frame 201, and the printing roller 2 is embedded on the roller cleaning frame 7 in a relatively sliding manner through a sliding guide rod 204; in this, the printing workspace of printing cylinder is kept away from one side of roller wash rack on the acquiescence leading truck for printing cylinder can be regularly changed to the cleaning area by the workspace, carries out periodic cleaning work.
Referring to fig. 3 and 4, as a preferred embodiment, the external cleaning assembly 5 includes an external connecting frame 501, a driving rod 502, a driving seat 503, an external shaft sleeve 504 and an internal scraping cleaning assembly 8; wherein, one side of the ink path main pipe 1 is provided with an external connecting frame 501 in parallel, and a transmission rod 502 is fixed in the external connecting frame 501;
the transmission rod 502 is provided with an outer shaft sleeve 504 which can slide relatively through a fixing piece, and the outer shaft sleeve 504 is provided with a driving seat 503 and is driven by the driving seat 503 to slide transversely;
a built-in scraping and cleaning component 8 is coaxially arranged in the ink path main pipe 1; the side of the ink path main pipe, which is far away from the printing roller, can be provided with a protective sleeve, so that the built-in scraping and cleaning component is temporarily stored in the protective sleeve when not in operation, and the built-in scraping and cleaning component is prevented from influencing the normal ink supply operation of the ink path main pipe;
the left side and the right side of the circumferential inner wall of the outer shaft sleeve 504 are provided with a plurality of first adsorption magnets 505 in an array mode, and the built-in scraping and cleaning component 8 is connected with the outer shaft sleeve 504 through a magnetic attraction effect to conduct transmission.
Referring to fig. 5, in the present embodiment, the built-in scraping and cleaning assembly 8 includes a fixing main frame 802, a central support member 801, side support rods 804, an outer fixing support member 806, and a mounting member 805; the central support part 801 is transversely erected in the ink path main pipe 1, fixing main frames 802 are symmetrically fixed on two sides of the central support part 801, a plurality of mounting parts 805 are arranged on the circumference of each fixing main frame 802, and adsorption magnets II are embedded and fixed on the mounting parts 805; the magnetic attraction cleaning assembly is arranged corresponding to the adsorption magnets one by one, has a high magnetic attraction effect, and realizes the sliding of the main body of the built-in scraping cleaning assembly;
a plurality of side supporting rods 804 are fixed on the circumference of the fixing main frame 802 in an inclined manner, one ends of the side supporting rods are hinged with the outer fixing supporting pieces 806, and the outer fixing supporting pieces 806 are rotatably provided with auxiliary wheels;
moreover, a supporting spring 803 is connected between the side supporting rod 804 and the outer fixing supporting piece 806;
the central support 801 is further sleeved with a scraping knife 9 in a relative rotating manner.
Referring to fig. 6, in this embodiment, the scraping cutter 9 further includes a bidirectional motor 902, a rotating seat 901, a receiving frame 903 and an arc-shaped cutter 904, the rotating seats 901 are symmetrically arranged on the central support 801 through bearings, the central support 801 is provided with the bidirectional motor 902, and an output end of the bidirectional motor 902 is connected with each rotating seat 901 for transmission;
a receiving frame 903 is circumferentially arranged on one of the rotating bases 901 in an array manner, the cross section of the receiving frame 903 is of a Y-shaped structure, and arc-shaped knife elements 904 are symmetrically hinged on the receiving frame 903;
adjustable telescopic rods 905 are symmetrically hinged to the rotary seat 901, one end of each adjustable telescopic rod 905 is hinged to the corresponding arc-shaped knife piece 904, the arc-shaped knife pieces on the two sides of the rotary seat are controlled to be in different inclination angles by the corresponding telescopic action of the adjustable telescopic rods to scrape materials, the scraping operation is carried out from shallow to deep, and the abrasion to a pipe wall main body is reduced.
In this embodiment, a frosted roller 906 is further arranged in the middle of the bearing frame 903 in a rolling manner, and a connecting spring is arranged between the frosted roller 906 and the bearing frame 903.
As a preferred embodiment, a plurality of flow guiding net members 907 are further circumferentially disposed on another one of the rotating bases 901, and are used for rotationally guiding a cleaning water source in the ink path main pipe, so as to form an internal vortex effect, so that the ink can fall off in advance, and the cleaning efficiency is improved.
Referring to fig. 7, in the embodiment, the cross-sectional surface of the roller cleaning frame 7 is an arc-shaped structure, and a plurality of cleaning nozzles 701 are correspondingly arranged at each printing nozzle of the printing roller on the roller cleaning frame 7;
and a drainage conduit 702 is communicated with the roller cleaning rack 7 for draining sewage.
Specifically, in the intelligent ink path cleaning process, a printing roller slides into a roller cleaning frame from one side of a guide frame under the rotating action of a driving main shaft, namely, the printing roller moves into a cleaning area, and a clean water source in an external water supply pump is conveyed into an ink path main pipe through a water supply branch pipe and flows into the printing roller; the cutoff control device plugs after the ink path main pipe finishes water injection, the driving seat drives the built-in scraping cleaning assembly to slide along the inner wall of the ink path main pipe, the bidirectional motor synchronously drives the scraping cutter to scrape ink, and the flow guide net piece assists a water body to form a vortex in the ink path main pipe; after repeated cleaning, the flow breaking control device is opened, sewage is discharged by the drainage guide pipe, the surface of the printing roller is cleaned by the cleaning nozzle, and the whole cleaning work of the ink path system is completed.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (7)
1. An intelligent ink path cleaning device, comprising: the printing machine comprises an ink path main pipe (1), an external connection cleaning assembly (5), a printing roller (2), an ink supply branch pipe (3), a three-way valve body (301) and a water supply branch pipe (4); wherein, the one end that the ink route was responsible for (1) with printing cylinder (2) are linked together, the other end that the ink route was responsible for (1) is connected with and supplies ink branch pipe (3), supply ink branch pipe (3) with printing ink body by the ink route be responsible for (1) constant voltage transport to each printing jet orifice department in printing cylinder (2), its characterized in that: the ink path main pipe (1) is sleeved with an external cleaning component (5) in a relatively sliding manner;
the external connection cleaning component (5) periodically cleans the inner wall of the ink path main pipe (1) when the printing roller (2) is in a non-working state, so that the printing ink body adhered to the pipe wall effectively falls off;
a three-way valve body (301) is further connected between the ink path main pipe (1) and the ink supply branch pipe (3), and the other end of the three-way valve body (301) is communicated with the water supply branch pipe (4);
one end of the water supply branch pipe (4) is communicated with an external water supply pump, and a clean water source is quantitatively injected into the ink path main pipe (1) before the external cleaning component (5) cleans the ink path main pipe (1);
a cut-off control device (6) is further arranged between the ink path main pipe (1) and the printing roller (2), and the cut-off control device (6) is used for cutting off and closing the ink path main pipe (1) so that a clean water source is temporarily stored in the ink path main pipe (1);
an installation support (201) is obliquely fixed outside the printing roller (2) in the printing device system, a driving main shaft (202) is arranged in the installation support (201) in a relatively rotating manner, and the driving main shaft (202) is connected with the printing roller (2) through a telescopic rod;
a guide frame (203) is also obliquely arranged in the printing device system, the cross section of the guide frame (203) is of an inverted J-shaped structure, a sliding guide bar (204) is arranged on the guide frame (203) in parallel, and one end of the telescopic rod can slide relatively and is arranged on the sliding guide bar (204) in a limiting manner;
one side of the guide frame (203) is also provided with a roller cleaning frame (7), and the printing roller (2) can be embedded in the roller cleaning frame (7) in a relatively sliding manner through the sliding guide rod (204).
2. The intelligent ink path cleaning device according to claim 1, wherein: the external cleaning component (5) comprises an external connecting frame (501), a transmission rod (502), a driving seat (503), an external shaft sleeve (504) and a built-in scraping and cleaning component (8); wherein, one side of the ink path main pipe (1) is provided with an external connecting frame (501) in parallel, and a transmission rod (502) is fixed in the external connecting frame (501);
the transmission rod (502) is provided with an outer shaft sleeve (504) which can slide relatively through a fixing piece, and a driving seat (503) is installed on the outer shaft sleeve (504) and is driven to slide transversely by the driving seat (503);
a built-in scraping and cleaning component (8) is coaxially arranged in the ink path main pipe (1);
the left side and the right side of the circumferential inner wall of the outer shaft sleeve (504) are respectively provided with a plurality of first adsorption magnets (505) in an array mode, and the built-in scraping and cleaning assembly (8) is connected with the outer shaft sleeve (504) through a magnetic attraction effect to conduct transmission.
3. The intelligent ink path cleaning device according to claim 2, wherein: the built-in scraping and cleaning assembly (8) comprises a fixing main frame (802), a central support piece (801), side support rods (804), an outer fixing support piece (806) and a mounting piece (805); the central support piece (801) is transversely erected in the ink path main pipe (1), the two sides of the central support piece (801) are symmetrically fixed with fixing main frames (802), the circumference of the fixing main frames (802) is provided with a plurality of mounting pieces (805), and the mounting pieces (805) are embedded and fixed with adsorption magnets II;
a plurality of side supporting rods (804) are fixed on the fixing main frame (802) in an inclined mode on the circumference, one ends of the side supporting rods are hinged to the outer fixing supporting pieces (806), and auxiliary wheels are arranged on the outer fixing supporting pieces (806) in a rotating mode;
moreover, a supporting spring (803) is connected between the side supporting rod (804) and the outer fixing supporting piece (806);
the central support piece (801) can be sleeved with a scraping knife piece (9) in a relative rotating manner.
4. The intelligent ink path cleaning device according to claim 3, wherein: the scraping cutter (9) further comprises a bidirectional motor (902), rotating seats (901), a receiving frame (903) and arc-shaped cutters (904), the rotating seats (901) are symmetrically arranged on the central supporting piece (801) through bearings in a relatively rotating mode, the bidirectional motor (902) is arranged on the central supporting piece (801), and the output end of the bidirectional motor (902) is connected with each rotating seat (901) for transmission;
moreover, bearing frames (903) are arranged on one of the rotary seats (901) in a circumferential array manner, the cross sections of the bearing frames (903) are Y-shaped structures, and arc-shaped knife pieces (904) are symmetrically hinged on the bearing frames (903);
adjustable telescopic rods (905) are symmetrically hinged to the rotating base (901), and one end of each adjustable telescopic rod (905) is hinged to the corresponding arc-shaped knife piece (904).
5. The intelligent ink path cleaning device according to claim 4, wherein: the middle part of the bearing frame (903) is further provided with a frosted roller (906) in a rolling mode, and a connecting spring is arranged between the frosted roller (906) and the bearing frame (903).
6. The intelligent ink path cleaning device according to claim 4, wherein: a plurality of flow guide net pieces (907) are arranged on the circumference of the other rotating seat (901).
7. The intelligent ink path cleaning device according to claim 1, wherein: the cross section of the roller cleaning frame (7) is of an arc structure, and a plurality of cleaning nozzles (701) are correspondingly arranged at printing nozzles of the printing roller on the roller cleaning frame (7);
and a drainage conduit (702) is communicated with the roller cleaning rack (7) in a penetrating way.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110642766.XA CN113320284B (en) | 2021-06-09 | 2021-06-09 | Intelligence china ink way belt cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110642766.XA CN113320284B (en) | 2021-06-09 | 2021-06-09 | Intelligence china ink way belt cleaning device |
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| CN113320284A CN113320284A (en) | 2021-08-31 |
| CN113320284B true CN113320284B (en) | 2022-09-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225892A (en) * | 2008-02-21 | 2008-07-23 | 北京美科艺数码科技发展有限公司 | Three-way valve |
| CN105459592A (en) * | 2015-12-31 | 2016-04-06 | 株洲三新包装技术有限公司 | Ink supply device and ink supply method for scraping knife of corrugated paperboard printing unit |
| CN109203708A (en) * | 2017-07-05 | 2019-01-15 | 亿码（厦门）标识科技有限公司 | A kind of cleaning of integral intelligent ink road, emptying, ink-feeding device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5701364B1 (en) * | 2013-11-05 | 2015-04-15 | 三菱重工印刷紙工機械株式会社 | Ink cleaning apparatus and ink cleaning method for flexographic printing machine |
-
2021
- 2021-06-09 CN CN202110642766.XA patent/CN113320284B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225892A (en) * | 2008-02-21 | 2008-07-23 | 北京美科艺数码科技发展有限公司 | Three-way valve |
| CN105459592A (en) * | 2015-12-31 | 2016-04-06 | 株洲三新包装技术有限公司 | Ink supply device and ink supply method for scraping knife of corrugated paperboard printing unit |
| CN109203708A (en) * | 2017-07-05 | 2019-01-15 | 亿码（厦门）标识科技有限公司 | A kind of cleaning of integral intelligent ink road, emptying, ink-feeding device |
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