CN108045093B - Device and method for cleaning residual ink of non-woven fabric nozzle of ink-jet printer - Google Patents

Device and method for cleaning residual ink of non-woven fabric nozzle of ink-jet printer Download PDF

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Publication number
CN108045093B
CN108045093B CN201711271328.7A CN201711271328A CN108045093B CN 108045093 B CN108045093 B CN 108045093B CN 201711271328 A CN201711271328 A CN 201711271328A CN 108045093 B CN108045093 B CN 108045093B
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China
Prior art keywords
ink
woven fabric
wiping
spray head
cleaning
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CN201711271328.7A
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Chinese (zh)
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CN108045093A (en
Inventor
朱亚雄
李著安
徐迟
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Wuhan Jingfeng Technology Co ltd
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Wuhan Jingfeng Technology Co ltd
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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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/16535—Cleaning of print head nozzles using wiping constructions
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/16535—Cleaning of print head nozzles using wiping constructions
    • B41J2/16538—Cleaning of print head nozzles using wiping constructions with brushes or wiper blades perpendicular to the nozzle plate
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16502—Printhead constructions to prevent nozzle clogging or facilitate nozzle cleaning
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
    • B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
    • B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
    • B41J2/16511—Constructions for cap positioning
    • B41J2/16514—Constructions for cap positioning creating a distance between cap and printhead, e.g. for suction or pressurising
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/16535—Cleaning of print head nozzles using wiping constructions
    • B41J2/16544—Constructions for the positioning of wipers
    • B41J2/16547—Constructions for the positioning of wipers the wipers and caps or spittoons being on the same movable support
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/1721—Collecting waste ink; Collectors therefor
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/1721—Collecting waste ink; Collectors therefor
    • B41J2/1742—Open waste ink collectors, e.g. ink receiving from a print head above the collector during borderless printing
    • 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—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/16535—Cleaning of print head nozzles using wiping constructions
    • B41J2002/1655—Cleaning of print head nozzles using wiping constructions with wiping surface parallel with nozzle plate and mounted on reels, e.g. cleaning ribbon cassettes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Ink Jet (AREA)

Abstract

The invention relates to a cleaning device for residual ink of a non-woven fabric nozzle of an ink-jet printer, which solves the problems in the prior art and has the technical scheme that: the non-woven fabric wiping mechanism comprises a non-woven fabric wiping table, a wiping motor, a cloth collecting roller, a cleaning roller, a wiping non-woven fabric, a lifting spring and a wiping connector, wherein the non-woven fabric wiping table is arranged on the moving platform, a first wiping mechanism mounting plate is arranged on one side of the non-woven fabric wiping table, a second wiping mechanism mounting plate is arranged on the other side of the non-woven fabric wiping table, the wiping motor is arranged on the outer side of the first wiping mechanism mounting plate, an output shaft of the wiping motor penetrates through the first wiping mechanism mounting plate and is connected with the shaft end of the cloth collecting roller through the wiping connector arranged on the inner side of the first wiping mechanism mounting plate, and an erection end of the cloth collecting roller is arranged on the second wiping structure mounting plate, and the cleaning roller is connected with the cloth collecting roller through the wound non-woven fabric for wiping.

Description

Device and method for cleaning residual ink of non-woven fabric nozzle of ink-jet printer
Technical Field
The invention belongs to a cleaning device of an ink-jet printer, and relates to a cleaning device and a cleaning method for residual ink of a non-woven fabric nozzle of the ink-jet printer.
Background
At present, the ink cleaning of the spray heads of the existing domestic ink-jet printers is divided into two main types: 1. a scraping plate is arranged on the side face of the spray head to scrape the ink on the spray head; 2. a side suction device is arranged on the side surface of the spray head to suck the ink on the spray head; the two modes respectively have the following defects: the side mounting scraper of the spray head has the following defects: (1) wear of the spray head after a long period of use. (2) ink remains on the head. (3) the ink cannot be recovered. (4) the scraper needs to be replaced after a period of use. (5) The spray head is not protected under the condition that the spray head is not frequently used. The side suction device installed on the side of the spray head has the following defects: (1) incomplete recovery of ink, and residue. (2) the nozzle ink is mixed together, which affects the printing effect. (3) The higher precision of the mechanical part is required to achieve the ink cleaning effect, and the manufacturing and mounting cost is increased. (4) The spray head is not protected under the condition that the spray head is not frequently used.
Chinese patent application No.: 201610280724.5 application date: 2016-05-03, discloses a cleaning device for a 3D printer nozzle, which comprises a cleaning tank body, a cleaning unit, a limiting unit and a collecting tank, wherein the cleaning unit, the limiting unit and the collecting tank are arranged in the cleaning tank body, one side of the cleaning unit is provided with the collecting tank, the other side of the cleaning unit is provided with the limiting unit, and the cleaning unit, the collecting tank and the limiting unit are mutually matched; the cleaning unit comprises a supporting plate, the supporting plate is provided with a cleaning brush, clamping plates are arranged on two sides of the cleaning brush, the supporting plate and the clamping plates are matched and fixed with the cleaning brush, a shell is arranged outside the cleaning brush, a rotating shaft is arranged on the shell and connected with a swinging cylinder on one side of the shell, the middle part of the rotating shaft is connected with the supporting plate, the other side of the rotating shaft is connected with a sliding bearing, and the rotating shaft is matched with the cleaning brush. However, this patent still has the technical problems described above.
Disclosure of Invention
The invention solves the defects that the side surface of the spray head is provided with the scraping plate in the technology that: (1) wear of the spray head after a long period of use. (2) ink remains on the head. (3) the ink cannot be recovered. (4) the scraper needs to be replaced after a period of use. (5) The spray head is not protected under the condition that the spray head is not frequently used. The side suction device installed on the side of the spray head has the following defects: (1) incomplete recovery of ink, and residue. (2) the nozzle ink is mixed together, which affects the printing effect. (3) The higher precision of the mechanical part is required to achieve the ink cleaning effect, and the manufacturing and mounting cost is increased. (4) The problem that the nozzle does not have a protective effect under the condition that the nozzle is not frequently used is solved, and the cleaning device and the cleaning method for the residual ink of the non-woven fabric nozzle of the ink-jet printer are provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an incomplete black belt cleaning device of inkjet printer non-woven fabrics shower nozzle, its characterized in that, including moving platform, ink receiving device and non-woven fabrics wiping mechanism, moving platform is connected with the controller electricity of inkjet printer, ink receiving device and non-woven fabrics wiping mechanism are all installed on the moving platform, ink receiving device and non-woven fabrics wiping mechanism interconnect, the non-woven fabrics wiping mechanism includes that the non-woven fabrics cleans the platform, cleans motor, cloth collecting roller, cleaning roller, cleans with non-woven fabrics, lift spring and wiping connector, the non-woven fabrics cleans the platform and installs moving platform is last, the non-woven fabrics is cleaned the platform and is provided with first wiping mechanism mounting panel on one side, and the non-woven fabrics is cleaned the another side of platform and is disposed the second and clean mechanism mounting panel, clean the motor and install in first wiping mechanism mounting panel outside, the output shaft that cleans the motor runs through first wiping mechanism mounting panel, through install the wiping connector on first wiping mechanism mounting panel inboard with the drive end of receiving the cloth roller is connected, the end of cloth collecting roller is installed on the second wiping structure, the cleaning roller through the non-woven fabrics of connection of cleaning roller, the first end of cleaning roller is installed on the first end of cleaning roller through the mounting panel through the lift spring. After the scheme is adopted, the spray head is wiped from the lower part of the printing spray head, and no residual ink exists on the spray head. Such a design has the obvious advantage: the ink is more complete and thoroughly cleaned, so that the printing effect is better, the maintenance is simpler, the maintenance cost is reduced, the production efficiency is improved, the production cost is saved, and the damage caused by wiping the spray head for many times is avoided.
Preferably, the non-woven fabric wiping mechanism further comprises a winding roller, wherein the winding roller and the cleaning roller are positioned on the same plane, and the cleaning roller is positioned above the cloth collecting roller.
Preferably, the ink receiving device comprises an ink receiving groove, an ink receiving groove motor, a synchronous belt, rotating wheels and a track wheel, the ink receiving groove is internally provided with ink stack caps with corresponding spray heads, the positions where the ink stack caps are placed correspond to the positions where the spray heads are arranged, the rotating wheels are arranged on one side of the ink receiving groove, the ink receiving groove is connected with the rotating wheels on an output shaft of the ink receiving groove motor through the synchronous belt, the ink receiving groove motor is arranged on a moving platform, the track wheel is matched with a guide rail of the moving platform, and the track wheel is arranged on two sides of the ink receiving groove.
Preferably, the ink receiving groove is rectangular, and the outer edge of the ink receiving groove is bent upwards to form a flanging.
Preferably, a cleaning cavity filled with clean water is arranged in the ink stack cap.
Preferably, the ink receiving slot motor is a stepping motor.
Preferably, the control end of the stepper motor is electrically connected with a controller of the inkjet printer.
The cleaning method for the residual ink of the non-woven fabric nozzle of the ink-jet printer is suitable for the cleaning device for the residual ink of the non-woven fabric nozzle of the ink-jet printer, and comprises the following steps,
s1, after printing of an ink-jet printer is completed, an ink receiving groove moves to the lower side of a spray head to receive ink from the spray head, and when the fact that the spray head does not drip ink any more is detected, a non-woven fabric wiping mechanism moves to the lower side of the spray head, and non-woven fabrics on a cleaning roller are contacted with the spray head until a lifting spring is compressed and deformed;
s2, the non-woven fabric wiping mechanism moves to wipe residual ink on the spray head, after a set time, the wiping motor drives the non-woven fabric to rotate, the non-woven fabric which is not used moves to the upper part, and the non-woven fabric stained with the ink is collected by the cloth collecting roller;
s3, the non-woven fabric wiping mechanism moves and repeats the step S1 until all the spray heads are wiped;
s4, driving the ink receiving groove to move to the lower part of the spray head again, enabling the spray head to move downwards, attaching the spray head with the ink stack cap without gaps, pumping residual ink in the spray head through the ink pump, and injecting clear water into a cleaning cavity of the ink stack cap under the condition that the spray head is not used, so as to finish cleaning residual ink of a non-woven fabric spray head of the ink-jet printer.
In the invention, the detection adopted is the original equipment of the ink-jet printer, and the detection has the same effect on the original equipment, and the invention is not repeated. In the invention, in order to accurately delay time, the standard time after calibration is recorded in the controller, and then the operation is repeated according to the calibration, and the times of operating the steps S1 and S2 are set by the controller according to different manual work of the ink-jet printer.
Preferably, the movement time of the non-woven fabric wiping mechanism, the rotation time of the output shaft of the wiping motor and the movement distance of the non-woven fabric wiping mechanism are all set manually.
The invention has the following substantial effects: after the scheme is adopted, the spray head is wiped from the lower part of the printing spray head, and no residual ink exists on the spray head. Such a design has the obvious advantage: the ink is more complete and thoroughly cleaned, so that the printing effect is better, the maintenance is simpler, the maintenance cost is reduced, the production efficiency is improved, the production cost is saved, and the damage caused by wiping the spray head for many times is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of a nonwoven wiping mechanism according to the present invention;
FIG. 3 is a schematic view of an ink receiving device according to the present invention.
In the figure: 1. the device comprises a non-woven fabric wiping mechanism 2, an ink receiving device 3, a spray head 4, a movable platform 11, a wiping motor 12, a cloth collecting roller 13, a cleaning roller 14, a non-woven fabric for wiping 15, a lifting spring 16, a first wiping mechanism mounting plate 21, an ink receiving tank 22, an ink stack cap 23, a guide rail 24, a synchronous belt 25 and an ink receiving tank motor.
Detailed Description
The technical scheme of the invention is further specifically described by the following specific examples.
Example 1:
the utility model provides an incomplete black belt cleaning device of inkjet printer non-woven fabrics shower nozzle (see figure 1, figure 2 and figure 3), washs shower nozzle 3, including moving platform 4, ink receiving device 2 and non-woven fabrics wiper mechanism 1, moving platform is connected with the controller electricity of inkjet printer, ink receiving device and non-woven fabrics wiper mechanism are all installed on the moving platform, be provided with guide rail 23 on the moving platform, all remove on guide rail 23 after ink receiving device and non-woven fabrics wiper mechanism interconnect, non-woven fabrics wiper mechanism includes that non-woven fabrics wiper table, wiper motor 11, receive cloth roller 12, cleaning roller 13, for wiping non-woven fabrics 14, lift spring 15 and wiping connector, the non-woven fabrics wiper table is installed on the moving platform, the non-woven fabrics wiper table is provided with first wiper mechanism mounting panel 16 on one side, and the another side of non-woven fabrics wiper table is provided with the second wiper mechanism mounting panel, the wiper motor is installed in the first wiper mechanism mounting panel outside, wiper mechanism mounting panel runs through the first wiper mechanism mounting panel, all moves on guide rail 23 after the interconnect with non-woven fabrics wiper mechanism, the wiper motor is installed on the first wiper mechanism inboard and is erect with the cloth roller, wiper motor is installed on the first end through the cleaning roller and is installed with the cleaning roller, and is installed on the cleaning roller through the first end and the cleaning roller. The non-woven fabric wiping mechanism further comprises a winding roller, the winding roller and the cleaning roller are located on the same plane, and the cleaning roller is located above the cloth collecting roller. The ink receiving device comprises an ink receiving groove 21, an ink receiving groove motor 25, a synchronous belt 24, rotating wheels and a track wheel, wherein the ink receiving groove is internally provided with ink stack caps 22 with corresponding spray heads, the positions where the ink stack caps are placed correspond to the positions where the spray heads are arranged, the rotating wheels are arranged on one side of the ink receiving groove, the ink receiving groove is connected with the rotating wheels on the output shafts of the ink receiving groove motor through the synchronous belt, the ink receiving groove motor is arranged on a moving platform, the track wheel is matched with the guide rail of the moving platform, the transverse movement of the non-woven fabric wiping mechanism is also driven by the ink receiving groove motor, the ink receiving groove motor is the non-woven fabric wiping mechanism and the overall driving device of the ink receiving device, and the track wheel is arranged on two sides of the ink receiving groove. The ink receiving groove is rectangular, and the outer edge of the ink receiving groove is bent upwards to form a flanging. The ink stack cap is internally provided with a cleaning cavity filled with clean water. The ink receiving groove motor is a stepping motor. The control end of the stepping motor is electrically connected with a controller of the ink-jet printer.
The cleaning method for the residual ink of the non-woven fabric nozzle of the ink-jet printer is suitable for the cleaning device for the residual ink of the non-woven fabric nozzle of the ink-jet printer, and comprises the following steps,
s1, after printing of an ink-jet printer is completed, an ink receiving groove moves to the lower side of a spray head to receive ink from the spray head, and when the fact that the spray head does not drip ink any more is detected, a non-woven fabric wiping mechanism moves to the lower side of the spray head, and non-woven fabrics on a cleaning roller are contacted with the spray head until a lifting spring is compressed and deformed;
s2, the non-woven fabric wiping mechanism moves to wipe residual ink on the spray head, after a set time, the wiping motor drives the non-woven fabric to rotate, the non-woven fabric which is not used moves to the upper part, and the non-woven fabric stained with the ink is collected by the cloth collecting roller; the movement time of the non-woven fabric wiping mechanism, the rotation time of the output shaft of the wiping motor and the movement distance of the non-woven fabric wiping mechanism are set manually;
s3, the non-woven fabric wiping mechanism moves and repeats the step S1 until all the spray heads are wiped;
s4, driving the ink receiving groove to move to the lower part of the spray head again, enabling the spray head to move downwards, attaching the spray head with the ink stack cap without gaps, pumping residual ink in the spray head through the ink pump, and injecting clear water into a cleaning cavity of the ink stack cap under the condition that the spray head is not used, so as to finish cleaning residual ink of a non-woven fabric spray head of the ink-jet printer.
In this embodiment, the detection adopted is the original equipment of the inkjet printer, and the detection functions on the original equipment are the same, and are not described in detail in the present invention. In the invention, in order to accurately delay time, the standard time after calibration is recorded in the controller, and then the operation is repeated according to the calibration, and the times of operating the steps S1 and S2 are set by the controller according to different manual work of the ink-jet printer.
The traditional printing equipment ink washs or installs the scraper blade or installs the side suction device at the shower nozzle side, and this embodiment compares traditional ink washing recovery mode and has more advantage:
1. the ink is more completely cleaned and thoroughly cleaned
Traditional ink is washed and recovered incompletely, influences the printing effect, and some can also cause the pollution of whole environment, increases maintenance cost. The invention adopts the non-woven fabric cleaning procedure, and the cleaning is complete and thorough.
2. The ink is completely recovered, and the printing effect is good
The traditional ink cleaning and recycling mode can cause unclear printing and fuzzy effects. The hidden danger is solved after the invention is used.
3. Reduces maintenance cost
The traditional mode can increase extra maintenance cost, and the cleaning recovery is completely independent, so that extra cost is not increased.
4. The spray head is protected, and the damage of the spray head is avoided
The traditional wiping mode is hard in material, and the service life of the spray head can be reduced by wiping for many times.
Example 2:
the bottom of every wash the chamber has all seted up the fixed slot, the central point position of fixed slot has the deviation of at least 1 millimeter with the position of shower nozzle, fixed slot internal fixation has a 9 font elastic rubber spare, the bottom and the fixed slot of elastic rubber spare are fixed, the outer fringe on fixed slot upper portion is laid on the upper portion of elastic rubber spare, the central point of fixed slot is corresponding to the centre of a circle position on elastic rubber spare upper portion, the shower nozzle is aimed at to the outer fringe on elastic rubber spare upper portion.
When the spray head descends, the spray head just contacts the outer edge of the upper part of the elastic rubber part, the elastic rubber part is extruded to form a situation of semi-wrapping the spray head, and the elastic rubber part is made of soft rubber, so that the spray head is not damaged. When the spray head is pressed down, the semi-wrapped elastic rubber piece drives clear water to wipe the spray head, and when the spray head is lifted up, the elastic rubber piece drives clear water to wipe the spray head again, and the effect exceeds the cleaning effect that the spray head is directly inserted into clear water.
The above-described embodiment is only a preferred embodiment of the present invention, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.

Claims (6)

1. The device is characterized by comprising a moving platform, an ink receiving device and a non-woven fabric wiping mechanism, wherein the moving platform is electrically connected with a controller of the ink-jet printer, the ink receiving device and the non-woven fabric wiping mechanism are both arranged on the moving platform, the ink receiving device is mutually connected with the non-woven fabric wiping mechanism, the non-woven fabric wiping mechanism comprises a non-woven fabric wiping platform, a wiping motor, a cloth collecting roller, a cleaning roller, a wiping non-woven fabric, a lifting spring and a wiping connector, the non-woven fabric wiping platform is arranged on the moving platform, a first wiping mechanism mounting plate is arranged on one side of the non-woven fabric wiping platform, a second wiping mechanism mounting plate is arranged on the other side of the non-woven fabric wiping platform, the wiping motor is arranged on the outer side of the first wiping mechanism mounting plate, an output shaft of the wiping motor penetrates through the first wiping mechanism mounting plate, the end of the cloth collecting roller is connected with the shaft end of the non-woven fabric wiping mechanism through the wiping connector arranged on the inner side of the first wiping mechanism mounting plate, the erecting end of the cloth collecting roller is arranged on the second wiping structure, the cleaning roller is connected with the cloth collecting roller through the non-woven fabric through the wiping mechanism, the lifting spring is arranged on the first end of the cleaning roller through the first end of the cleaning mechanism, and the cleaning roller is arranged on the first end of the cleaning roller through the lifting mechanism; the ink receiving device comprises an ink receiving groove, an ink receiving groove motor, a synchronous belt, rotating wheels and rail wheels, wherein the ink receiving groove is internally provided with ink stack caps with the corresponding spray heads, the positions where the ink stack caps are placed correspond to the positions where the spray heads are arranged, the rotating wheels are arranged on one side of the ink receiving groove, the ink receiving groove is connected with the rotating wheels on the output shaft of the ink receiving groove motor through the synchronous belt, the ink receiving groove motor is arranged on a moving platform, the rail wheels are matched with the guide rails of the moving platform, and the rail wheels are arranged on two sides of the ink receiving groove; the ink receiving groove is rectangular, and the outer edge of the ink receiving groove is bent upwards to form a flanging; a cleaning cavity filled with clear water is arranged in the ink stack cap; the bottom of every wash the chamber has all seted up the fixed slot, the central point position of fixed slot has the deviation of at least 1 millimeter with the position of shower nozzle, fixed slot internal fixation has a 9 font elastic rubber spare, the bottom and the fixed slot of elastic rubber spare are fixed, the outer fringe on fixed slot upper portion is laid on the upper portion of elastic rubber spare, the central point of fixed slot is corresponding to the centre of a circle position on elastic rubber spare upper portion, the shower nozzle is aimed at to the outer fringe on elastic rubber spare upper portion.
2. The inkjet printer non-woven fabric nozzle residual ink cleaning device according to claim 1, wherein: the non-woven fabric wiping mechanism further comprises a cloth collecting roller, the cloth collecting roller and the cleaning roller are located on the same plane, and the cleaning roller is located above the cloth collecting roller.
3. The inkjet printer non-woven fabric nozzle residual ink cleaning device according to claim 1, wherein: the ink receiving groove motor is a stepping motor.
4. The inkjet printer non-woven fabric nozzle residual ink cleaning device according to claim 3, wherein: the control end of the stepping motor is electrically connected with a controller of the ink-jet printer.
5. The cleaning method for the residual ink of the non-woven fabric nozzle of the ink-jet printer, which is applicable to the cleaning device for the residual ink of the non-woven fabric nozzle of the ink-jet printer according to claim 1, is characterized in that: comprises the steps of,
s1, after printing of an ink-jet printer is completed, an ink receiving groove moves to the lower side of a spray head to receive ink from the spray head, and when the fact that the spray head does not drip ink any more is detected, a non-woven fabric wiping mechanism moves to the lower side of the spray head, and non-woven fabrics on a cleaning roller are contacted with the spray head until a lifting spring is compressed and deformed;
s2, the non-woven fabric wiping mechanism moves to wipe residual ink on the spray head, after a set time, the wiping motor drives the non-woven fabric to rotate, the non-woven fabric which is not used moves to the upper part, and the non-woven fabric stained with the ink is collected by the cloth collecting roller;
s3, the non-woven fabric wiping mechanism moves and repeats the step S1 until all the spray heads are wiped;
s4, driving the ink receiving groove to move to the lower part of the spray head again, enabling the spray head to move downwards, attaching the spray head with the ink stack cap without gaps, pumping residual ink in the spray head through the ink pump, and injecting clear water into a cleaning cavity of the ink stack cap under the condition that the spray head is not used, so as to finish cleaning residual ink of a non-woven fabric spray head of the ink-jet printer.
6. The method for cleaning residual ink in a nonwoven fabric nozzle of an ink jet printer according to claim 5, wherein: the movement time of the non-woven fabric wiping mechanism, the rotation time of the output shaft of the wiping motor and the movement distance of the non-woven fabric wiping mechanism are all set manually.
CN201711271328.7A 2017-12-05 2017-12-05 Device and method for cleaning residual ink of non-woven fabric nozzle of ink-jet printer Active CN108045093B (en)

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CN110744925A (en) * 2018-07-24 2020-02-04 宝山钢铁股份有限公司 Nozzle cleaning device of immersion type steel plate jet printing machine
CN109049985A (en) * 2018-09-19 2018-12-21 武汉易制科技有限公司 A kind of automatic cleaning apparatus of inkjet style printer piezoelectric type spray head
CN111845077A (en) * 2020-08-11 2020-10-30 广州市贝云科技有限公司 Jet printing execution terminal and ink jet printer

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