CN110667256A - Be applied to digital printing machine's non-contact gas-liquid and synthesize belt cleaning device - Google Patents
Be applied to digital printing machine's non-contact gas-liquid and synthesize belt cleaning device Download PDFInfo
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- CN110667256A CN110667256A CN201911077479.8A CN201911077479A CN110667256A CN 110667256 A CN110667256 A CN 110667256A CN 201911077479 A CN201911077479 A CN 201911077479A CN 110667256 A CN110667256 A CN 110667256A
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- 238000007639 printing Methods 0.000 title claims abstract description 123
- 238000004140 cleaning Methods 0.000 title claims abstract description 99
- 239000007788 liquid Substances 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000005406 washing Methods 0.000 claims abstract description 13
- 238000007667 floating Methods 0.000 claims description 49
- 230000000717 retained effect Effects 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 16
- 230000002000 scavenging effect Effects 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
Abstract
The invention discloses a non-contact type gas-liquid comprehensive cleaning device applied to a digital printing machine, which comprises a base, a water storage cavity, a cleaning pump, an installation seat, a mounting groove and a water outlet, wherein the water storage cavity is formed in the base and used for temporarily storing cleaning liquid, the cleaning pump is communicated with the water storage cavity and used for pumping the cleaning liquid into the water storage cavity, the installation seat is arranged on the surface of the base and used for being abutted against the bottom surface of a printing spray head, the mounting groove is formed in the surface of the installation seat and used for installing a printing area on the printing spray head, and the water outlet is formed in the bottom surface of the mounting groove, is communicated with the water. So, because core cleaning component delivery port and the direct physical contact in printing the district on printing the shower nozzle, can prevent effectively that the printing district that prints the shower nozzle from suffering the harm in the cleaning operation, the automatic washing liquid that sprays of power through the scavenging pump simultaneously can conveniently, accomplish the cleaning operation to the printing shower nozzle on the digital printing machine high-efficiently.
Description
Technical Field
The invention relates to the technical field of printing machines, in particular to a non-contact type gas-liquid comprehensive cleaning device applied to a digital printing machine.
Background
With the development of Chinese printing technology, more and more printing devices are widely used.
A printing press is a machine for printing characters and images, and modern printing presses generally consist of mechanisms such as plate-loading, inking, stamping, and paper feeding (including folding). At present, digital printers have become the mainstream printers in the market. The digital printing machine has a plurality of types, wherein the single pass digital printing machine is specially used in the digital printing industry, generally comprises 4 groups of spray heads which are arranged in 4 rows side by side, a plurality of spray heads in each group are connected in series to form a single color, and 4 groups of combination respectively form C, M, Y, K primary colors.
The running time of the digital printing machine is generally long, and the printing nozzle of the digital printing machine needs to be cleaned regularly to ensure the printing quality. In the prior art, the cleaning operation of the printing nozzle of the digital printing machine is completed in a direct contact mode. At present, contact cleaning is realized in two modes, the first mode is to drive a scraping blade to contact with a nozzle printing area through belt transmission to achieve the cleaning purpose, and the second mode is to directly wipe the nozzle printing area through a cleaning cloth of a nozzle manually to achieve the cleaning purpose.
However, when using the first mode among the prior art to wash the operation, if the doctor-bar that uses and shower nozzle nonparallel, the belt is too loose too tightly etc. all can lead to wasing the emergence problem, and installation and debugging belt are long consuming time with the doctor-bar, the doctor-bar also needs periodic replacement simultaneously, prevent that the doctor-bar from appearing the damage for a long time and influencing the cleaning performance, and direct contact shower nozzle washs the printing region who also easily hinders on the printing shower nozzle, final doctor-bar cleaning performance is difficult to reach satisfying cleaning performance, and Single pass lithography apparatus's shower nozzle is in large quantity and expensive, direct contact washs and leads to the shower nozzle spoilage to rise easily. When the second manual maintenance mode in the prior art is used for cleaning operation, because the number of the printing spray heads is large and the arrangement is tight, the manual operation consumes more time and is more long, and the operation space on the digital printing machine is limited, the maintenance and the cleaning operation are troublesome and difficult to operate.
Therefore, how to conveniently and efficiently complete the cleaning operation of the printing nozzle of the digital printer and avoid the damage to the printing nozzle in the operation process is a technical problem faced by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a non-contact type gas-liquid comprehensive cleaning device applied to a digital printing machine, which can conveniently and efficiently complete the cleaning operation of a printing nozzle on the digital printing machine and avoid the damage to the printing nozzle in the operation process.
In order to solve the technical problem, the invention provides a non-contact type gas-liquid comprehensive cleaning device applied to a digital printing machine, which comprises a base, a water storage cavity, a cleaning pump, an installation seat, a mounting groove and a water outlet, wherein the water storage cavity is formed in the base and used for temporarily storing cleaning liquid, the cleaning pump is communicated with the water storage cavity and used for pumping the cleaning liquid into the water storage cavity, the installation seat is arranged on the surface of the base and used for being abutted against the bottom surface of a printing spray head, the mounting groove is formed in the surface of the installation seat and used for installing a printing area on the printing spray head, and the water outlet is formed in the bottom surface of the mounting groove, communicated with the.
Preferably, the nozzle of the cleaning pump is detachably connected to the bottom surface of the base and penetrates through the bottom surface of the base to be communicated with the water storage cavity.
Preferably, a floating seat which can vertically slide and is used for adjusting the sliding position according to the horizontal height of the printing spray head is arranged on the surface of the base, and the mounting seat is arranged on the surface of the floating seat.
Preferably, a spring is arranged between the bottom surface of the floating seat and the surface of the base, so that the sliding position of the floating seat is automatically adjusted through elastic deformation of the spring according to the horizontal height of the printing spray head.
Preferably, the floating seats are distributed in the central area of the base, and a limit ring plate used for abutting against the outer edge of the surface of the floating seat to limit the maximum floating height of the floating seat is detachably arranged on the top edge surface of each side wall of the base.
Preferably, the cross sections of the base and the floating seat are rectangular, and the springs are simultaneously distributed at each angular position on the surface of the base.
Preferably, the cleaning device further comprises an exhaust fan, and a first water suction port communicated with the exhaust fan and used for removing cleaning liquid retained on the surface of the floating seat is formed in the surface of the floating seat.
Preferably, the surface of the floating seat is further provided with a second water suction port which is communicated with the exhaust fan and is used for sucking cleaning liquid retained on the bottom surface of the printing spray head.
Preferably, the first water suction port is circular hole-shaped, the second water suction port is sheet hole-shaped, and the bottoms of the first water suction port and the second water suction port extend to the bottom surface of the base and are communicated with the pipe opening of the exhaust fan.
Preferably, the printing machine further comprises a moving seat which is in a flat plate shape or an arc shape and is used for moving relative to the printing machine body, and the base is installed on the surface of the moving seat; and a liquid containing groove for containing cleaning liquid to prevent the cleaning liquid from dropping to the ground is arranged at the bottom of the movable seat.
The invention provides a non-contact type gas-liquid comprehensive cleaning device applied to a digital printer, which mainly comprises a base, a water storage cavity, a cleaning pump, a mounting seat and a mounting groove. Wherein, the base is belt cleaning device's major structure, mainly used installation and bear other spare parts. The water storage cavity is arranged in the base and is mainly used for temporarily storing a certain amount of cleaning fluid. The water outlet of the cleaning pump is communicated with the water storage cavity and is mainly used for pumping external clean cleaning liquid into the water storage cavity through power. The mounting seat is arranged on the surface of the base and is mainly used for abutting against the bottom surface of a printing nozzle on the digital printer in the cleaning operation process so as to form positioning installation. The mounting groove is opened on the surface of mount pad, and the printing district on the print shower nozzle is held in mainly used installation to prevent the direct physical contact in printing district of the direct and printing shower nozzle in surface of mount pad. Simultaneously, seted up a plurality of delivery port on the tank bottom surface of mounting groove, each delivery port all communicates with the water storage chamber in the base, can be under the pump action of scavenging pump with the washing liquid blowout delivery port of keeping in the water storage chamber to spray the printing district on printing the shower nozzle, thereby realize the washing operation to printing the shower nozzle. In summary, the non-contact gas-liquid integrated cleaning device applied to the digital printing machine provided by the invention realizes pre-operation positioning by abutting the mounting seat with the bottom surface of the printing nozzle, provides a space for avoiding the printing area on the bottom surface of the printing nozzle by the mounting groove on the mounting seat, and finally sprays the cleaning liquid in the water storage cavity onto the printing nozzle from the water outlet in the mounting groove by the power of the cleaning pump for cleaning.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a bottom view of fig. 1.
Fig. 4 is a schematic diagram of a gas-liquid integrated cleaning operation in an embodiment of the present invention.
Fig. 5 is a schematic view of a positioning structure of the movable base and the printing machine body according to an embodiment of the present invention.
Fig. 6 is a schematic view of another positioning structure of the movable base and the printing machine body according to an embodiment of the present invention.
Wherein, in fig. 1-6:
a printing nozzle-a, a printing body-b;
the device comprises a base-1, a water storage cavity-2, a cleaning pump-3, a mounting seat-4, a mounting groove-5, a floating seat-6, a spring-7, a limiting ring plate-8, an exhaust fan-9, a moving seat-10, a liquid containing groove-11 and a bottom cover plate-12;
the water outlet-501, the water inlet-502, the first water suction port-601 and the second water suction port-602.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention, fig. 2 is a top view of fig. 1, and fig. 3 is a bottom view of fig. 1.
In a specific embodiment provided by the invention, the non-contact type gas-liquid comprehensive cleaning device applied to the digital printing machine mainly comprises a base 1, a water storage cavity 2, a cleaning pump 3, a mounting seat 4 and a mounting groove 5.
Wherein, base 1 is belt cleaning device's major structure, mainly used for the installation with bear other spare parts. The water storage cavity 2 is arranged in the base 1 and is mainly used for temporarily storing a certain amount of cleaning fluid. Generally, the base 1 may have a rectangular cross section and a certain height, and since the printing head a of the digital printer is generally disposed downward, the base 1 is generally disposed at the bottom of the printing machine body b during the cleaning operation.
The water outlet 501 of the cleaning pump 3 is communicated with the water storage cavity 2, and is mainly used for pumping external cleaning liquid into the water storage cavity 2 through power. Specifically, this scavenging pump 3 specifically can be water pumps such as gear pump, plunger pump, and its water inlet 502 can communicate with the liquid reserve tank, and the storage has the washing liquid in the liquid reserve tank, and when the start-up operation, accessible pump action is gone into the water storage chamber 2 in the base 1 with the washing liquid from the liquid reserve tank pump. Generally, after the cleaning operation is completed, the cleaning liquid can be collected and filtered by the collecting mechanism and the filtering mechanism, and then flows back to the liquid storage tank again to form a circulating flow.
The mounting seat 4 is provided on the surface of the base 1, and is mainly used for abutting against the bottom surface of the printing nozzle a on the digital printer during the cleaning operation so as to form a positioning installation. The mounting groove 5 is opened on the surface of the mounting seat 4, and is mainly used for mounting a printing area on the print head a, thereby preventing the surface of the mounting seat 4 from directly physically contacting with the printing area of the print head a. Generally, the printing area is mainly distributed at a central position on the bottom surface of the printing head a, and thus, the mounting groove 5 may be correspondingly opened at a central region of the surface of the mounting seat 4. The surface area of the mount 4 may be comparable to the bottom area of the printing head a, and the surface area of the printing region may be slightly smaller than the notch area of the mounting groove 5.
Simultaneously, seted up a plurality of delivery port 501 on the tank bottom surface of mounting groove 5, each delivery port 501 all communicates with 2 water storage chambeies in the base 1, can be under the pump action of scavenging pump 3 with the washing liquid blowout delivery port 501 of keeping in 2 water storage chambeies to spray the printing area on printing shower nozzle a, thereby realize the washing operation to printing shower nozzle a.
In conclusion, the non-contact gas-liquid comprehensive cleaning device applied to the digital printing machine provided by the embodiment realizes positioning before operation by the abutting of the mounting seat 4 and the bottom surface of the printing nozzle a, provides a space for avoiding the printing area on the bottom surface of the printing nozzle a by the mounting groove 5 on the mounting seat 4, and finally sprays the cleaning liquid in the water storage cavity 2 to the printing nozzle a from the water outlet 501 in the mounting groove 5 for cleaning by the power of the cleaning pump 3. Compared with the prior art, core cleaning component delivery port 501 does not print the direct physical contact in district with printing on the print shower nozzle a, can prevent effectively that the printing district that prints shower nozzle a from suffering the harm in the cleaning operation, and the automatic washing liquid that sprays of power through scavenging pump 3 simultaneously can conveniently, accomplish the cleaning operation of printing shower nozzle a on the digital printing machine high-efficiently.
In a preferred embodiment of the washing pump 3, the outlet nozzle of the washing pump 3 can be detachably connected to the bottom surface of the base 1 by a fastening member or a snap structure, and a bottom cover plate 12 is provided on the bottom surface of the base 1 for sealing the water storage chamber 2 inside the base 1. Meanwhile, a water inlet 502 is formed on the surface of the bottom cover plate 12, and a water outlet pipe port of the cleaning pump 3 can be communicated with the water storage cavity 2 through the water inlet 502.
Considering that the setting position of the printing nozzle a may be changed on digital printing machines of different types or different structures, mainly reflected in that the heights of the bottom surfaces of the printing nozzles a are different, in order to ensure that the printing nozzles a can be accurately positioned and installed before cleaning operation, the floating seat 6 is additionally arranged on the surface of the base 1 in the embodiment. Specifically, a sliding groove can be formed in the surface of the base 1 in the vertical direction (height direction), and the floating seat 6 is installed in the sliding groove and can be vertically lifted in the sliding groove, so that the self horizontal height position can be adjusted. With such an arrangement, the floating seat 6 can be used as a top layer separation structure of the base 1, and the mounting seat 4, the mounting groove 5 and the water outlet 501 can be correspondingly arranged on the surface of the floating seat 6. The water storage cavity 2 can still be arranged in the base 1.
Further, the present embodiment provides a plurality of springs 7 between the bottom surface of the floating seat 6 and the surface of the base 1. In particular, the top end of each spring 7 may be connected to the bottom surface of the floating seat 6, while the bottom end of each spring 7 may be connected to the surface of the base 1. So set up, when carrying out the location installation to printing shower nozzle a before the cleaning operation, can be through the butt between printing shower nozzle a and the mount pad 4, with the seat of floating 6 pushes down the certain distance, make each spring 7 produce the compression volume of certain degree simultaneously to make the surface of mount pad 4 and the bottom surface of printing shower nozzle a closely laminate with the help of the elastic force of each spring 7, improve the location accuracy nature to printing shower nozzle a.
In addition, considering that the base 1 is generally rectangular, correspondingly, the floating seat 6 can also be rectangular, and thus, each spring 7 can be respectively arranged at each corner position of the base 1, so that the floating balance of the floating seat 6 on the horizontal plane is improved, and the condition of uneven surface is prevented. Of course, the base 1 and the floating seat 6 may also be circular, etc., in which case the springs 7 may be evenly distributed along the circumferential direction.
Moreover, for preventing that the unexpected follow of floating seat 6 deviates from the sliding tray of base 1 or lead to appearing rocking when the come-up height is great because of factors such as external vibration, the central zone at base 1 is seted up with the sliding tray to this embodiment, and is corresponding, and floating seat 6 also sets up at the central zone of base 1, has add limit ring board 8 at the marginal zone of base 1 simultaneously. Specifically, the inside of the limit ring plate 8 is hollowed out and is in a square ring shape, the bottom surface of the limit ring plate is pressed on the top edge surface of each side wall of the floating seat 6, and the limit ring plate has a certain width and can be abutted against the edge position of the floating seat 6 in the central area. So set up, when floating seat 6 carries out vertical lift slip in the sliding tray, will restrict its maximum floating height through the butt with spacing ring board 8. And, the spacing ring board 8 can be set up on floating seat 6 through fastener etc. detachably, therefore still can realize the maximum spacing height adjustment of spacing ring board 8 through the pretension degree adjustment to the fastener.
In another preferred embodiment, the present embodiment not only performs the cleaning operation on the printing head a by the cleaning liquid, but also performs the auxiliary cleaning by the air pressure suction effect at the same time. Specifically, in this embodiment, an exhaust fan 9 is additionally provided, and a first water suction port 601 and a second water suction port 602 are provided on the surface of the floating seat 6.
As shown in fig. 4, fig. 4 is a schematic diagram of the gas-liquid integrated cleaning operation in an embodiment of the present invention.
The first water suction ports 601 can be specifically arranged on the surface of the floating seat 6 and located at two sides of the installation seat 4, and due to the installation groove 5 and the water outlet 501 which are formed in the installation seat 4, cleaning liquid is sprayed from the water outlet 501 to the bottom surface of the printing nozzle a for cleaning, and then splashed to all positions on the surface of the floating seat 6. The first suction port 601 is connected to the suction fan 9, and can quickly suck the cleaning liquid retained on the surface of the float seat 6 by the negative pressure suction effect. Of course, the surface of the floating seat 6 may be suitably sunk to facilitate collection of the cleaning liquid for absorption by the first water absorption port 601.
Similarly, the second water suction opening 602 may be specifically formed in the surface of the floating seat 6 and located at a side position of the mounting seat 4, and unlike the first water suction opening 601, an opening of the second water suction opening 602 faces a side surface of the print head a located in close proximity, so that the second water suction opening 602 is mainly used for sucking the cleaning solution retained on the bottom surface and the side wall of the print head a.
In a preferred embodiment of the first water suction port 601 and the second water suction port 602, considering the difference in division, the first water suction port 601 may be in a circular hole shape, has a large suction area, and a corresponding small suction force, and can quickly and largely absorb the cleaning liquid accumulated on the surface of the floating seat 6. The second water suction opening 602 may be a sheet hole or a sheet, has a small suction area and a strong suction force, and can more stably suck the cleaning liquid adhered to the bottom or the side of the printing nozzle a to prevent the printing nozzle a from being contaminated or corroded. Meanwhile, the bottoms of the first water suction port 601 and the second water suction port 602 may both extend to the bottom surface of the base 1 and communicate with the nozzle of the exhaust fan 9.
In addition, considering that the single pass digital printer includes 4 sets of printing nozzles a, for this reason, in the present embodiment, 4 sets of the base 1 may be arranged at the same time, and the rest of the components such as the floating seat 6 and the mounting seat 4 provided thereon may also be arranged in increments. In order to facilitate the positioning of each mounting seat 4 and each group of printing nozzles a before operation, a moving seat 10 is added in the embodiment. Specifically, each base 1 may be installed on the movable seat 10, and the distribution form of each base may correspond to the distribution form of each group of printing nozzles a on the printing machine body b, and the movable seat 10 may move relative to the printing machine body b, for example, the printing machine body b moves on the ground or the movable seat 10 moves, so as to conveniently implement the position change of the position cleaning operation scene.
As shown in fig. 5 and 6, fig. 5 is a schematic view of a positioning structure of the movable base 10 and the printing machine body b according to an embodiment of the present invention, and fig. 6 is a schematic view of another positioning structure of the movable base 10 and the printing machine body b according to an embodiment of the present invention.
Meanwhile, for different types of digital printers, the specific shape of the movable seat 10 may also be changed correspondingly, for example, for a rectangular digital printer, the movable seat 10 may be in a rectangular flat plate shape; for example, for a digital printer with an arched shape, the movable base 10 may be shaped like a circular arc. Accordingly, the distribution of the various bases 1 on the mobile seats 10 of different shapes is also modified, always guaranteeing the precise positioning of the printing heads a.
Furthermore, in this embodiment, a liquid tank 11 is additionally provided at the bottom of the movable base 10, and most of the cleaning liquid splashed outward during the cleaning operation can be effectively collected by the liquid tank 11, thereby preventing the cleaning liquid from polluting the surrounding environment.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a be applied to belt cleaning device is synthesized to non-contact gas-liquid of digital printing machine, its characterized in that, including base (1), set up in base (1) and be used for keeping in water storage chamber (2) of washing liquid, with water storage chamber (2) intercommunication and be used for to wherein pump into washing liquid cleaning pump (3), set up in base (1) on the surface and be used for with the mount pad (4) of the bottom surface butt of printing shower nozzle (a), set up in the mount pad (4) on the surface and be used for the installation print mounting groove (5) of district on printing shower nozzle (a) to and set up in on the bottom surface of mount groove (5) and with water storage chamber (2) intercommunication, be used for right print delivery port (501) that the district sprayed the washing liquid on the shower nozzle (a).
2. The non-contact integrated gas-liquid cleaning device applied to the digital printing machine according to claim 1, wherein the nozzle of the cleaning pump (3) is detachably connected to the bottom surface of the base (1) and is communicated with the water storage cavity (2) through the bottom surface of the base (1).
3. The non-contact integrated gas-liquid cleaning device applied to the digital printing machine according to claim 1, wherein a floating seat (6) which can slide vertically and is used for adjusting the sliding position according to the horizontal height of the printing nozzle (a) is arranged on the surface of the base (1), and the mounting seat (4) is arranged on the surface of the floating seat (6).
4. The non-contact integrated gas-liquid cleaning device applied to the digital printing machine according to claim 3, characterized in that a spring (7) is arranged between the bottom surface of the floating seat (6) and the surface of the base (1) so as to automatically adjust the sliding position of the floating seat (6) according to the horizontal height of the printing nozzle (a) through the elastic deformation of the spring (7).
5. The non-contact integrated gas-liquid cleaning device for digital printing machines according to claim 4, characterized in that the floating seat (6) is distributed in the central area of the base (1), and a limit ring plate (8) for abutting against the outer edge of the surface of the floating seat (6) to limit the maximum floating height is detachably arranged on the top edge surface of each side wall of the base (1).
6. The non-contact integrated gas-liquid cleaning device for digital printing machine according to claim 5, wherein the base (1) and the floating seat (6) are rectangular in cross section, and the springs (7) are simultaneously distributed on the surface of the base (1) at various angular positions.
7. The non-contact integrated gas-liquid cleaning device applied to the digital printing machine according to any one of claims 3-6, further comprising an exhaust fan (9), wherein a first water suction port (601) communicated with the exhaust fan (9) and used for removing cleaning liquid retained on the surface of the floating seat (6) is formed on the surface of the floating seat.
8. The non-contact integrated gas-liquid cleaning device applied to the digital printing machine according to claim 7, wherein a second water suction port (602) communicated with the exhaust fan (9) and used for sucking the cleaning liquid retained on the bottom surface of the printing nozzle (a) is further arranged on the surface of the floating seat (6).
9. The non-contact integrated gas-liquid cleaning device applied to the digital printing machine according to claim 8, wherein the first water suction port (601) is circular hole-shaped, the second water suction port (602) is sheet hole-shaped, and the bottom of the first water suction port (601) and the bottom of the second water suction port (602) extend to the bottom surface of the base (1) and are communicated with the nozzle of the exhaust fan (9).
10. The non-contact type integrated gas-liquid cleaning device for digital printing machine according to claim 1, further comprising a moving base (10) having a flat plate shape or a circular arc shape for relative movement with the printing machine body (b), wherein the base (1) is mounted on a surface of the moving base (10); the bottom of the movable seat (10) is provided with a liquid containing groove (11) for containing cleaning liquid to prevent the cleaning liquid from dropping to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077479.8A CN110667256A (en) | 2019-11-06 | 2019-11-06 | Be applied to digital printing machine's non-contact gas-liquid and synthesize belt cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077479.8A CN110667256A (en) | 2019-11-06 | 2019-11-06 | Be applied to digital printing machine's non-contact gas-liquid and synthesize belt cleaning device |
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| CN110667256A true CN110667256A (en) | 2020-01-10 |
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| KR20180129427A (en) * | 2017-05-26 | 2018-12-05 | 주식회사 에스에프에이 | Air bubbling nozzle cleaning apparatus, and inkjet print head maintenance system and method having the same |
| CN211416647U (en) * | 2019-11-06 | 2020-09-04 | 深圳市润天智数字设备股份有限公司 | Be applied to digital printing machine's non-contact gas-liquid and synthesize belt cleaning device |
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2019
- 2019-11-06 CN CN201911077479.8A patent/CN110667256A/en active Pending
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|---|---|---|---|---|
| JP2001026113A (en) * | 1999-07-13 | 2001-01-30 | Seiko Epson Corp | Ink-jet recording apparatus |
| US20050122371A1 (en) * | 2003-12-08 | 2005-06-09 | Scitex Vision International Ltd. | Method and apparatus for ink jet print head nozzle plate cleaning |
| KR20070028803A (en) * | 2005-09-07 | 2007-03-13 | (주)에스티아이 | Multi-function head cleaner for ink-jet printer |
| KR20080088756A (en) * | 2007-03-30 | 2008-10-06 | 주식회사 케이씨텍 | Non-contact type head cleaner for ink-jet printer |
| JP2016016550A (en) * | 2014-07-07 | 2016-02-01 | 株式会社リコー | Cleaning device for droplet discharge part, cleaning method, droplet discharge device, and image formation device |
| KR20180129427A (en) * | 2017-05-26 | 2018-12-05 | 주식회사 에스에프에이 | Air bubbling nozzle cleaning apparatus, and inkjet print head maintenance system and method having the same |
| CN211416647U (en) * | 2019-11-06 | 2020-09-04 | 深圳市润天智数字设备股份有限公司 | Be applied to digital printing machine's non-contact gas-liquid and synthesize belt cleaning device |
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