CN108656751A - A kind of nozzle care device of digital decorating machine - Google Patents
A kind of nozzle care device of digital decorating machine Download PDFInfo
- Publication number
- CN108656751A CN108656751A CN201810368704.2A CN201810368704A CN108656751A CN 108656751 A CN108656751 A CN 108656751A CN 201810368704 A CN201810368704 A CN 201810368704A CN 108656751 A CN108656751 A CN 108656751A
- Authority
- CN
- China
- Prior art keywords
- printing head
- chamber
- nozzle
- moisturizing
- decorating machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007639 printing Methods 0.000 claims abstract description 97
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 69
- 238000004140 cleaning Methods 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000000976 ink Substances 0.000 abstract description 29
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000155 melt Substances 0.000 abstract description 2
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- 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
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
-
- 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
- B41J2/16505—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
-
- 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
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
-
- 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
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
- B41J2/16523—Waste ink transport from caps or spittoons, e.g. by suction
-
- 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
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
- B41J2/16532—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head by applying vacuum only
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ink Jet (AREA)
Abstract
The invention discloses a kind of nozzle care devices of digital decorating machine, the digital decorating machine includes printing head, printing head bottom plate is equipped with below the printing head, the printing head bottom plate is equipped with through-hole corresponding with the printing head, and the nozzle care device includes steam feeding chamber and moisturizing cleaning chamber；The steam feeding chamber is connected to moisturizing cleaning chamber by several solenoid valves；The moisturizing cleaning chamber is equipped with top plate, and the top plate is equipped with opening, and when the printing head is in the original state of printing, the printing head bottom plate can coordinate the moisturizing cleaning chamber to close the opening, and the opening can be docked with the through-hole；The through-hole is communicated with negative pressure device.The present apparatus is reasonable in design, by Steam dilution or melts prepared Chinese ink or ink stick, and coordinates negative pressure device to siphon away the prepared Chinese ink and impurity on nozzle, and cleaning moistening effect is good.
Description
Technical field
The invention belongs to digit printing equipment technical field more particularly to a kind of nozzle care devices of digital decorating machine.
Background technology
When carrying out digital printing to textile, along direction of feed, the stepping on print platform is fed textile.Number print
There are one the printing trolley that can be slided along guide rail beam, the bottom for printing trolley is equipped with printing spray for setting on the guide rail beam of flower machine
Head.Trolley is printed during being slided on guide rail beam, printing head inkjet printing a line pattern；Printing trolley is back to start bit
It postpones, textile is fed again, realizes constantly printing so on circulate.
For digital decorating machine after the completion of use, remaining prepared Chinese ink is easily dry solidifying on the printing head of exposed to air
Gu the prepared Chinese ink after dry solidification usually blocks printing head, decline so as to cause the printing precision of printing head；If air
In dust, fractionlet into printing head mix solidification with the ink in printing head simultaneously, nozzle will be further aggravated
It blocks, seriously affects print quality and printing effect.
The prior art prevents the solidification of prepared Chinese ink by the way that moisture preservation box is arranged, in fact, the moisture preservation box moistening effect of the prior art
It is difficult to control and ensures, sometimes nozzle is in moisture preservation box, but a degree of solidification phenomenon can occur.The prior art
Also have and clean ink stick or the setting sprayer cleaning device in moisturizing device by the way that sprayer cleaning device is arranged, existing nozzle is clear
On the one hand clean device is easily damaged generally scraping blade using the ink stick removed by way of striking off on nozzle by the way of striking off
On the other hand it is poor can not to clear up other ink sticks inside nozzle, impurity or the prepared Chinese ink with impurity, cleaning effect for nozzle.
Invention content
The purpose of the present invention is to provide a kind of nozzle care devices of digital decorating machine, to solve the spray of existing printing machine
Head blockage problem and existing nozzle moisturizing device moistening effect difference or cleaning device cleaning effect difference technical problem, the present invention
The nozzle care device provided can ensure that the problem of prepared Chinese ink solidification will not occur for printing head, while in energy memory dump nozzle
The impurity in portion or prepared Chinese ink with impurity, and printing head will not be damaged, play the role of good maintenance to printing head.
To solve the above problems, the present invention provides a kind of nozzle care device of digital decorating machine, the digit printing
Machine includes printing head, is equipped with printing head bottom plate below the printing head, the printing head bottom plate be equipped with it is described
The corresponding through-hole of printing head, the nozzle care device include steam feeding chamber and moisturizing cleaning chamber；The steam feeding chamber
It is connected to by several solenoid valves with moisturizing cleaning chamber；The moisturizing cleaning chamber is equipped with top plate, and the top plate is equipped with opening,
When the printing head is in the original state of printing, the printing head bottom plate can coordinate moisturizing cleaning chamber closing institute
Opening is stated, the opening can be docked with the through-hole；The through-hole is communicated with negative pressure device.
Further, the negative pressure device includes mobile sucker, and the mobile sucker is set to moisturizing cleaning intracavitary portion,
The mobile sucker can be moved to the opening to cover the through-hole on the printing head bottom plate.
Further, it is equipped with the supporting plate for supporting the mobile sucker below the mobile sucker, the supporting plate can pass through silk
Thick stick is realized mobile with closer or far from the opening.
Further, the negative pressure device further includes connecting pipe and Negative pressure supply device, and the mobile sucker passes through institute
Connecting pipe is stated to be connected to the Negative pressure supply device outside moisturizing cleaning chamber.
Further, the moisturizing cleaning chamber is provided with inclined every bottom plate, and the solenoid valve is arranged described every bottom plate
In, the side end having a down dip every bottom plate is equipped with valve to being connected to drainpipe, the drainpipe.
Further, it is provided with pressure relief device in the steam feeding chamber.
Further, the steam feeding chamber is connected with water inlet pipe, and liquid level gauge and water are provided in the steam feeding chamber
Heater.
Further, it is provided with humidity sensor and temperature sensor in the moisturizing cleaning chamber, chamber is cleaned in the moisturizing
It is communicated with exhaust apparatus.
Further, the nozzle care device further includes control system, and the control system adds with the liquid level gauge, water
Hot device, the solenoid valve, humidity sensor, temperature sensor, exhaust apparatus are electrically connected.
Further, the control system controls when opening of the solenoid valve according to temperature preset value and humidity preset value
Between and the exhaust apparatus start and stop.
It is had the advantages that with a technical solution in above-mentioned technical proposal：The present invention provides a kind of digital prints
The nozzle care device of flower machine cleans chamber to moisturizing by steam feeding chamber and conveys steam, and steam is to the ink or ink on nozzle
Block carries out hot transmission, moistens ink or moistening melts dry ink；Under the closed steam ambient of certain time, outside nozzle
And its endoporus has steam condensation Cheng Shui, water droplet drippage can be formed after certain time, on nozzle, to the ink on nozzle
Juice and impurity are purged；Further, it is provided with the negative pressure device being connected to through-hole, negative pressure device can further siphon away nozzle
On be diluted moistening or remaining a small amount of prepared Chinese ink and impurity, more thorough cleaning action, therefore this nozzle are played to nozzle
The cleaning means that care device carries out nozzle are as mild as a dove and highly effective, while playing moisture-keeping function to nozzle, to spray
Head plays the role of good maintenance, prevents impaired problem during nozzle is blocked or cleaned.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention (printing head is in print state at this time)；
Schematic diagram when printing head is in initial print state in Fig. 2 Fig. 1；
The left view perspective view of moisturizing cleaning chamber in Fig. 3 Fig. 1 (section components do not indicate).
Attached drawing marks explanation：
1- printing head bottom plates；2- steam feeding chambers；201- water inlet pipes；202- liquid level gauges；
203- water heaters；204- pressure relief devices；Chamber is cleaned in 3- moisturizings；301- top plates；302- is open；
303- is every bottom plate；304- drainpipes；305- valves；306- humidity sensors；307- temperature sensors；
308- exhaust apparatus；4- solenoid valves；5- moves sucker；6- supporting plates；7- leading screws；
701- feed screw nuts；8- connecting pipes；9- Negative pressure supply devices；10- prints trolley；
11- guide rail beams；12- print platforms；13- hydraulic telescopic devices；14- upright slide rails；
15- driving motors.
Specific implementation mode
Embodying the exemplary embodiments of feature of present invention and advantage will describe in detail in the following description.It should be understood that this
Invention can have various variations in different embodiments, neither depart from the scope of the present invention, and it is therein explanation and
Diagram inherently is illustrated as being used, rather than to limit the present invention.
As shown in Figure 1, a kind of embodiment of the present invention provides a kind of nozzle care device of digital decorating machine, the number
Code printing machine includes printing head, and printing head bottom plate 1 is equipped with below the printing head, and the digital decorating machine further includes beating
It prints platform 12 and is set to 12 overlying guide rail beam 11 of print platform, and the printing trolley 10 moved along guide rail beam 11；Printing spray
Head is mounted in the printing trolley 10, and printing head bottom plate 1 is arranged in the bottom side of printing trolley 10.The printing head
Bottom plate 1 is equipped with through-hole corresponding with the printing head, and the nozzle care device includes steam feeding chamber 2 and moisturizing cleaning
Chamber 3；The steam feeding chamber 2 is connected to moisturizing cleaning chamber 3 by several solenoid valves 4；The moisturizing cleaning chamber 3 is equipped with top
Plate 301, the top plate 301 are equipped with opening 302, (the printing head when the printing head is in the original state of printing
When stopping printing positioned at one end of print platform 12, specifically in the present embodiment, as shown in Fig. 2, the printing drive of trolley 10 is beaten
When print nozzle stops at the left end of print platform 2), it is described that the printing head bottom plate 1 can coordinate the moisturizing cleaning chamber 3 to close
Opening 302, the opening 302 can be docked with the through-hole；The through-hole is communicated with negative pressure device.The steam feeding chamber 2 can
The side of chamber 3 is cleaned set on the moisturizing, or as shown in Fig. 1 in the present embodiment, the steam feeding chamber 2 can be set to the guarantor
The lower section of wet cleaning chamber 3 can be arranged elevating mechanism in the lower section of steam feeding chamber 2,13 hydraulic pressure of hydraulic telescopic device is such as arranged and stretches
Compression apparatus 13 drives steam feeding chamber 2 and moisturizing cleaning chamber 3 to be moved up and down along the upright guide rail 14, and upright slide rail 14 is used for
Coordinating with steam rapid heat cycle feeding chamber 2 and moisturizing cleaning chamber 3 carry out its guiding moved up and down.Certainly, chamber is cleaned in steam feeding chamber 2 and moisturizing
3 position be kept fixed also can, as long as make printing head bottom plate 1 can just be moved horizontally to opening 302 top.Steam supplies
Steam is conveyed to by moisturizing by the solenoid valve 4 opened to chamber 2 and cleans chamber 3, therefore printing head bottom plate 1 is corresponded into closing moisturizing
The opening 302 of chamber 3 is cleaned, and steam can be transported to printing head by the through-hole on printing head bottom plate 1, steam is on nozzle
Ink or ink stick carry out hot transmission, moisten ink or moistening melt dry ink；In the closed steam ambient of certain time
Under, outside printing head and its endoporus has steam condensation Cheng Shui, after being under the steam ambient of certain time, printing spray
Head is upper to form water droplet drippage, thus on printing head prepared Chinese ink and impurity be purged；And what startup was connected to through-hole bears
Pressure device, negative pressure device can further siphon away a small amount of prepared Chinese ink that moistening is diluted on printing head or remaining and impurity, right
Printing head plays more thorough cleaning action, therefore the non-room temperature of cleaning means that this nozzle care device carries out printing head
With and it is highly effective, while playing the role of moisture-keeping function to printing head, good maintenance is played to printing head, shut out
Impaired problem during exhausted printing head is blocked or cleaned.
Preferably, the negative pressure device includes mobile sucker 5, and the mobile sucker 5 is set in moisturizing cleaning chamber 3
Portion, the mobile sucker 5 can be moved at the opening 302 to cover the through-hole on the printing head bottom plate 1.It is mobile
Sucker 5 covers the corresponding through-hole of printing head to form relatively more closed space, makes negative pressure device to the ink on printing head
Juice and impurity form stronger attraction, reach better cleaning effect.Mobile sucker 5 is removable, therefore early period moves sucker 5
Far from printing head, effect of the steam to printing head will not be hindered, after vapor action, mobile sucker 5 just moves
To 1 lower section of printing head bottom plate, negative pressure device just proceeds by sucking action.And after negative pressure device operation, it can remove
The mobile sucker 5.
Preferably, 5 lower section of the mobile sucker is equipped with the supporting plate 6 for supporting the mobile sucker 4, and the supporting plate 6 can pass through
Leading screw 7 is realized mobile with closer or far from the opening 302.The leading screw 7 can be vertically arranged, and make 6 band of the supporting plate
Dynamic mobile sucker 5 moves up and down, in the present embodiment, it is contemplated that and steam feeding chamber 2 is set to the lower section of moisturizing cleaning chamber 3,
Therefore by the horizontal lower section for being set to the moisturizing and cleaning the top plate 301 of chamber 3 of the leading screw 7, as shown in figure 3, the lead screw on leading screw 7
Nut 701 is connected with the supporting plate 6, and leading screw 7 is connected with driving motor 15,15 preferred servo motor of the driving motor, institute
State driving motor 15 drives leading screw 7 to rotate forward or backwards, and feed screw nut 701 is made to drive the supporting plate 6 along being parallel to described open
It moves with closer or far from the opening 302 in the direction of mouth 302.Preferably, the sucker mouth of the mobile sucker 5 is close to the top
Plate 301 is arranged, it is ensured that can form the sky of relative closure when mobile sucker 5 is moved at opening 302 with the printing head bottom plate 1
Between, so that negative pressure device is preferably cleaned to printing head.Between the sucker mouth and the top plate 301 of the mobile sucker 5
There are minim gap, the movement of sucker 5 easy to remove.Preferably, the negative pressure device further includes connecting pipe 8 and negative pressure feeding dress
9 are set, the mobile sucker 5 is connected to by the connecting pipe 8 with the Negative pressure supply device 9 outside moisturizing cleaning chamber 3.
It is provided with trepanning (not indicating in figure) in the moisturizing cleaning chamber 3 to extend through for the connecting pipe 8, can be connected by flange
Fitting (not indicated in figure) and gasket are attached, it is ensured that the leakproofness of tapping cleans the whole of chamber 3 to improve moisturizing
Body leakproofness；The length of the connecting pipe 8 supports the movement of the mobile sucker 5 enough.In one embodiment, described
Negative pressure supply device 9 is extractor fan.In other embodiments, the Negative pressure supply device 9 also can be used in known technology
Conventional other manually or electronic negative pressure feeding equipment, the present invention do not limit the composition knot of the Negative pressure supply device
Structure.
Preferably, the moisturizing cleaning chamber 3 is provided with inclined every bottom plate 303, and the solenoid valve 4 is arranged described the bottom of every
In plate 303, i.e., chamber 3 is cleaned into the moisturizing every bottom plate 303 and steam feeding chamber 2 is spaced apart, and opening by the solenoid valve 4
Leading to can be by the two chamber.The side end having a down dip every bottom plate 303 is to being connected to drainpipe 304, the drainpipe 304
It is equipped with valve 305.Steam feeding chamber 2 conveys steam and cleans chamber 3 to moisturizing, and after long-time use, meeting in chamber 3 is cleaned in moisturizing
Accumulating liquid is condensed, therefore the valve 305 can be opened and drained by drainpipe 304.
Preferably, it is provided with pressure relief device 204 in the steam feeding chamber 2.Steam feeding chamber 2 supplies steam, steam product
When gathering to a certain extent, pressure is will produce, in order to ensure the security performance of steam feeding chamber 2, therefore is provided with pressure relief device
204, so pressure relief device 204 can be air extractor or relief valve.
Preferably, the steam feeding chamber 2 is connected with water inlet pipe 201, and liquid level gauge is provided in the steam feeding chamber 2
202 and water heater 203.Steam feeding chamber 2 is intake by water inlet pipe 201, and steam feeding chamber 2 is controlled by liquid level gauge 202
Water inlet stops water inlet, and heat the water in steam feeding chamber 2 by water heater 203 when water inlet reaches preset water level value,
It evaporates the water and generates steam, water inlet is then supplemented when steam is lost in when liquid level gauge obtains water level less than preset water level value.The water adds
Hot device 203 does not do concrete structure restriction using heating equipment in common knowledge, the present invention to water heater 203.
Preferably, it is provided with humidity sensor 306 and temperature sensor 307 in the moisturizing cleaning chamber 3, the moisturizing is clear
Clean chamber 3 is communicated with exhaust apparatus 308.In one embodiment, the exhaust apparatus 308 including air draft pipe and is set to exhausting
Exhaust fan on pipeline, the air draft pipe between exhaust fan and moisturizing cleaning chamber 3 are equipped with electrically operated valve.In other embodiment party
The common exhaust equipment in other known technologies also can be used in formula, exhaust apparatus 308, and the present invention does not do specific limit to exhaust equipment
It is fixed.
Preferably, the nozzle care device further includes control system, the control system and the liquid level gauge 202, water
Heater 203, the solenoid valve 4, humidity sensor 306, temperature sensor 307, exhaust apparatus 308 are electrically connected.It is described wet
Moisturizing is cleaned the moisture signal in chamber 3 and is transferred to control system by degree sensor 306, and the temperature sensor 307 is clear by moisturizing
The temperature signal of clean chamber 3 is transferred to control system；The control system can control exhaust apparatus 308 and be exhausted.
Preferably, the control system controls when opening of the solenoid valve 4 according to temperature preset value and humidity preset value
Between and the exhaust apparatus 308 start and stop.The temperature conditions in moisturizing cleaning chamber 3 is detected by temperature sensor 307, works as temperature
When degree reaches temperature preset value, control system judges that steam supply is enough (it is of course also possible to pass through humidity in moisturizing cleaning chamber 3
The humidity condition that sensor 306 reacts judges whether the steam in moisturizing cleaning chamber 3 supplies enough), and control the closing of solenoid valve 4
Stop the supply of steam in moisturizing cleaning chamber 3, the control system controls water heater 203 and stops heating simultaneously.When negative pressure fills
It sets after completing cleaning operation to printing head, the humidity condition in moisturizing cleaning chamber 3 is detected by humidity sensor 306, when wet
When degree is less than humidity preset value, control system controls the unlatching of solenoid valve 4 and the heating of water heater 203 until humidity moisturizing is cleaned
Humidity in chamber 3 reaches humidity preset value；When humidity is higher than humidity preset value, control system controls exhaust apparatus 308 and works,
The humidity in chamber 3, which is cleaned, until humidity moisturizing reaches humidity preset value.
Preferably, control system is electrically connected with the driving motor 15, and control system controls opening for the driving motor 15
Stop.
Concrete operating principle explanation：After printing the completion printing of trolley 10, printing trolley 10 drives printing head to return to just
The position of beginning print state, in the present embodiment as shown in Fig. 2, printing trolley 10 drives printing head to return to print platform 12
Left end, printing trolley 10 is located at the top of moisturizing cleaning chamber 3, and printing head bottom plate 1 cleans the opening of chamber 3 in the moisturizing
302 surface and the salable opening 302, the water heater 203 of control system control at this time start to work and control opening
Solenoid valve 4 makes steam be conveyed to moisturizing cleaning chamber 3, when temperature reaches temperature preset value (or humidity reaches humidity preset value
When), control system judges that steam supply is enough in moisturizing cleaning chamber 3 and controls the closing of solenoid valve 4 and stops steaming in moisturizing cleaning chamber 3
The supply of vapour, while controlling water heater 203 and stopping heating；Then control system control driving motor 15 starts to rotate forward,
Supporting plate 6 is set to be moved at the opening 302 of moisturizing cleaning chamber 3；According to electronic Negative pressure supply device 9, make Negative pressure supply device 9
Be electrically connected with control system, then at this time control system control Negative pressure supply device 9 start attract nozzle on prepared Chinese ink and impurity with
It is cleaned, according to manually Negative pressure supply device 9, then Negative pressure supply device 9 is made to start to work manually at this time；Negative pressure feeding
After device 9 cleans, control system control driving motor 15 starts to rotate backward, and supporting plate 6 is made to reset；Chamber is cleaned in moisturizing at this time
If the humidity in 3 (due to the operation of negative pressure device, may extract certain in moisturizing cleaning chamber 3 when being less than humidity preset value
Air or steam), control system control solenoid valve 4 open and water heater 203 heating until moisturizing clean chamber 3 in it is wet
Degree reaches humidity preset value；When humidity is higher than humidity preset value, control system controls exhaust apparatus 308 and works, until moisturizing
Humidity in cleaning chamber 3 reaches humidity preset value.
The present invention implements a kind of nozzle care device of the digital decorating machine provided, can make to form water droplet on printing head
Drippage, to on nozzle prepared Chinese ink and impurity be purged；Further, it is provided with the negative pressure device being connected to through-hole, is born
Pressure device can further siphon away a small amount of prepared Chinese ink that moistening is diluted on nozzle or remaining and impurity, be played more thoroughly to nozzle
Cleaning action, therefore the cleaning means that this nozzle care device carries out nozzle are as mild as a dove and highly effective, risen to nozzle
While to moisture-keeping function, play the role of good maintenance to nozzle, prevents nozzle and block or be damaged during cleaning
The problem of.
It should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although reference
Invention is explained in detail for previous embodiment, it will be understood by those of ordinary skill in the art that：It still can be right
Technical solution recorded in foregoing embodiments is modified or equivalent replacement of some of the technical features；And this
A little modification or replacements, the protection domain for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of nozzle care device of digital decorating machine, the digital decorating machine include printing head, under the printing head
Side is equipped with printing head bottom plate (1), and the printing head bottom plate (1) is equipped with through-hole corresponding with the printing head, special
Sign is：The nozzle care device includes steam feeding chamber (2) and moisturizing cleaning chamber (3)；The steam feeding chamber (2) and institute
Moisturizing cleaning chamber (3) is stated to be connected to by several solenoid valves (4)；The moisturizing cleaning chamber (3) is equipped with top plate (301), the top plate
(301) it is equipped with opening (302), when the printing head is in the original state of printing, printing head bottom plate (1) energy
The moisturizing cleaning chamber (3) is coordinated to close the opening (302), the opening (302) can dock with the through-hole；The through-hole
It is communicated with negative pressure device.
2. the nozzle care device of a kind of digital decorating machine according to claim 1, it is characterised in that：The negative pressure device packet
Mobile sucker (5) is included, the mobile sucker (5) is set to moisturizing cleaning chamber (3) inside, and the mobile sucker (5) can move
The through-hole covered on the printing head bottom plate (1) is sentenced to the opening (302).
3. the nozzle care device of a kind of digital decorating machine according to claim 2, it is characterised in that：The mobile sucker
(5) lower section is equipped with the supporting plate (6) for supporting the mobile sucker (4), and the supporting plate (6) can be realized mobile to lean on by leading screw (7)
Close or remote from the opening (302).
4. the nozzle care device of a kind of digital decorating machine according to claim 3, it is characterised in that：The negative pressure device is also
Including connecting pipe (8) and Negative pressure supply device (9), the mobile sucker (5) is by the connecting pipe (8) and set on described
Negative pressure supply device (9) connection of chamber (3) outside is cleaned in moisturizing.
5. the nozzle care device of a kind of digital decorating machine according to claim 1, it is characterised in that：Chamber is cleaned in the moisturizing
(3) be provided with it is inclined every bottom plate (303), solenoid valve (4) setting described every in bottom plate (303), it is described every bottom plate
(303) side end having a down dip is equipped with valve (305) to being connected to drainpipe (304), the drainpipe (304).
6. the nozzle care device of a kind of digital decorating machine according to claim 5, it is characterised in that：The steam feeding chamber
(2) pressure relief device (204) is provided in.
7. according to a kind of one of claim 1-6 nozzle care devices of digital decorating machine, it is characterised in that：The steam
Feeding chamber (2) is connected with water inlet pipe (201), and liquid level gauge (202) and water heater are provided in the steam feeding chamber (2)
(203)。
8. the nozzle care device of a kind of digital decorating machine according to claim 7, it is characterised in that：Chamber is cleaned in the moisturizing
(3) humidity sensor (306) and temperature sensor (307) are provided in, the moisturizing cleaning chamber (3) is communicated with exhaust apparatus
(308)。
9. the nozzle care device of a kind of digital decorating machine according to claim 8, it is characterised in that：The nozzle maintenance dress
It further includes control system to set, the control system and the liquid level gauge (202), water heater (203), the solenoid valve (4), wet
Sensor (306), temperature sensor (307), exhaust apparatus (308) is spent to be electrically connected.
10. the nozzle care device of a kind of digital decorating machine according to claim 9, it is characterised in that：The control system
According to the service time and the exhaust apparatus (308) of temperature preset value and the humidity preset value control solenoid valve (4)
Start and stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368704.2A CN108656751A (en) | 2018-04-23 | 2018-04-23 | A kind of nozzle care device of digital decorating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368704.2A CN108656751A (en) | 2018-04-23 | 2018-04-23 | A kind of nozzle care device of digital decorating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108656751A true CN108656751A (en) | 2018-10-16 |
Family
ID=63780341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368704.2A Pending CN108656751A (en) | 2018-04-23 | 2018-04-23 | A kind of nozzle care device of digital decorating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108656751A (en) |
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| CN113752703A (en) * | 2021-09-03 | 2021-12-07 | 方羿(福州)数码印刷有限公司 | Spray head moisturizing device for ink-jet digital printer |
| CN114750515A (en) * | 2021-01-08 | 2022-07-15 | 上海楚球智能科技有限公司 | Digital weaving is shower nozzle system of moisturizing for printing equipment |
| CN115431642A (en) * | 2022-09-29 | 2022-12-06 | 杭州宏鹰数码科技有限公司 | Double-sided synchronous printer and printing method |
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Application publication date: 20181016 |