CN203110522U - Liquid injection device - Google Patents
Liquid injection device Download PDFInfo
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- CN203110522U CN203110522U CN 201220527407 CN201220527407U CN203110522U CN 203110522 U CN203110522 U CN 203110522U CN 201220527407 CN201220527407 CN 201220527407 CN 201220527407 U CN201220527407 U CN 201220527407U CN 203110522 U CN203110522 U CN 203110522U
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Abstract
The utility model provides a liquid injection device which can reduce smoke generation. The liquid injection device is provided with the following components: a liquid injection head that is provided with a nozzle forming surface on which a nozzle is formed, wherein the nozzle is formed to face the conveying media and injects liquid; and a wiping part which is set to rotatable and forms a polygonal-prism-shaped member in a manner of alternatively arranging corner parts and side surfaces in a rotation direction, wherein the nozzle forming surface is wiped through rotating at least one corner part.
Description
Technical field
The utility model relates to liquid injection apparatus.
Background technology
As the liquid injection apparatus of atomizing of liquids, inkjet recording device of known oriented recording medium recording literal, image etc. etc. for example.Inkjet recording device forms by one side conveying recording medium, on one side form face from the nozzle that is arranged at injector head nozzle to this recording medium ink jet, come the structure that recording medium is recorded.
In this liquid injection apparatus, in order to keep or to recover good spray regime, therefore regularly carry out the maintenance of this record head and handle.Handle as this concrete maintenance, for example have by wiping and be attached to the printing ink, foreign matter etc. that nozzle forms face, keep the wiping action of state that nozzle forms the cleaning of face, and realize keeping the injection action of discharging precision etc. by printing ink is ejected from nozzle.
When carrying out such service action, for example shown in patent documentation 1, known have a formation of using the maintenance department that forms cylinder type.Thereby this maintenance department can use as wiping portion by wiping nozzle formation face by barrel surface is contacted with nozzle formation face, this maintenance department can also make printing ink discharge from nozzle by barrel surface is separated from nozzle formation face, thereby uses as spraying receiving portion.
Patent documentation 1: TOHKEMY 2007-50590 communique
Yet, in the above-described configuration, because the wiping of wiping portion is barrel surface partly, so wiping force dies down.In addition, in injection action, make differently with the distance of barrel surface sometimes because nozzle is different, exist the printing ink of discharging to become the problem of smog easily.
The utility model content
In view of above situation, the purpose of this utility model is to provide a kind of and can guarantees nozzle is formed the wiping force of face and reduces the liquid injection apparatus that smog produces.
Liquid injection apparatus of the present utility model possesses: jet head liquid, and it has the nozzle that is formed with a plurality of nozzles and forms face, and wherein a plurality of nozzles are to the pumped (conveying) medium atomizing of liquids; Wiping portion, it is set to and can rotates, and forms the polygon prism shape in the mode that alternately disposes bight and side on direction of rotation, forms face by rotation at least one above-mentioned bight wiping said nozzle.
According to the utility model, because possess wiping portion, so can guarantee nozzle is formed the wiping force of face 11a, wherein, this wiping portion is set to and can rotates, form the polygon prism shape in the mode that on direction of rotation, alternately disposes bight and side, form face at a bight wiping nozzle at least by rotation.In addition, because a side of the wiping portion of a plurality of nozzles of wiping is used as the receiving portion of liquid, so can reduce the generation of smog.
In above-mentioned liquid injection apparatus, above-mentioned wiping quality award from the ministry choosing has first planar portions, and this first planar portions is arranged at least one above-mentioned side, is used for the aforesaid liquid that acceptance is discharged from said nozzle.
According to the utility model, because wiping portion has first planar portions, so a plurality of nozzles are equated with the distance of the part of accepting liquid, wherein above-mentioned first planar portions is arranged at least one above-mentioned side, is used for the liquid that acceptance is discharged from nozzle.Thus, can reduce the generation of smog more reliably.
In above-mentioned liquid injection apparatus, above-mentioned first planar portions preferably can form face with said nozzle and dispose abreast.
According to the utility model, because can forming face with nozzle, first planar portions disposes abreast, so a plurality of nozzles are equated with the distance of the part of accepting liquid.Thus, can reduce the generation of smog more reliably.
In above-mentioned liquid injection apparatus, preferred a plurality of said nozzle said nozzle form face in the mode that constitutes nozzle rows along a direction alignment arrangements, the size of the direction of intersecting with an above-mentioned direction of above-mentioned first planar portions forms bigger than the size of the direction of intersecting with an above-mentioned direction in the zone that disposes said nozzle of said nozzle formation face.
According to the utility model, because the regulation zone of a plurality of said nozzles in said nozzle formation face is along a direction alignment arrangements, and first planar portions forms the size bigger than the size of the direction of intersecting with a direction in the regulation zone, so first planar portions can be accepted reliably from the liquid of a plurality of nozzles discharges.Thus, can reduce the generation of smog more reliably.
In above-mentioned liquid injection apparatus, preferred above-mentioned wiping portion has second planar portions, and this second planar portions is arranged at least one above-mentioned side, and forms the face butt with said nozzle.
According to the utility model, because wiping portion has second planar portions, be attached to the liquid that nozzle forms face so can directly remove, wherein above-mentioned second planar portions is arranged at least one side, forms the face butt with nozzle.Thus, nozzle formation face is cleaned.
In above-mentioned liquid injection apparatus, preferred above-mentioned second planar portions can form face with said nozzle and dispose abreast.
According to the utility model, because can forming face with nozzle, second planar portions disposes abreast, so can form the seamless unoccupied place of face butt with nozzle.
In above-mentioned liquid injection apparatus, preferred a plurality of said nozzle said nozzle form face in the mode that constitutes nozzle rows along a direction alignment arrangements, the size of the direction of intersecting with an above-mentioned direction of above-mentioned second planar portions forms bigger than the size of the direction of intersecting with an above-mentioned direction in the zone that disposes said nozzle of said nozzle formation face.
According to the utility model, because the regulation zone of a plurality of nozzles in nozzle formation face is along a direction alignment arrangements, and second planar portions forms the size bigger than the size of the direction of intersecting with a direction in the regulation zone, so can remove the liquid that is attached to the regulation zone, foreign matter etc. more reliably.
In above-mentioned liquid injection apparatus, preferred above-mentioned wiping portion has the liquid absorbent portion that absorbs aforesaid liquid.
According to the utility model, because wiping portion has the liquid absorbent portion that absorbs liquid, so can absorb the liquid of accepting.Thus, can prevent that liquid from dispersing towards periphery.
In above-mentioned liquid injection apparatus, the quantity at the angle of preferred above-mentioned wiping portion is more than 3 below 6.
According to the utility model, because the quantity at the angle of wiping portion is more than 3 below 6, so can easily form wiping portion.In addition, can make the dimensionally stable of wiping portion.
Above-mentioned liquid injection apparatus preferably also possesses moving part, and this moving part switches above-mentioned wiping portion forming the first direction of face near said nozzle and form away from said nozzle between the second direction of face, and above-mentioned wiping portion is moved.
According to the utility model, because can be with wiping portion at the first direction that forms face near nozzle with form away from nozzle between the second direction of face and switch, and above-mentioned wiping portion be moved, so can control flexibly according to the occupation mode of wiping portion.
Above-mentioned liquid injection apparatus preferably also possesses: delivery section, and it is carried above-mentioned pumped (conveying) medium to prescribed direction; Second moving part, it makes above-mentioned wiping portion move to above-mentioned prescribed direction.
According to the utility model, because wiping portion is moved to throughput direction that is the prescribed direction of pumped (conveying) medium, so can on prescribed direction, form face by the wiping nozzle.Thus, nozzle formation face is cleaned.
Above-mentioned liquid injection apparatus preferably also possesses the test section of the rotation information of the above-mentioned wiping of detection portion.
According to the utility model, because can detect the rotation information of wiping portion by test section, can use this rotation information to control.
Above-mentioned liquid injection apparatus preferably also possesses: rotary driving part, and it is rotated the outside of above-mentioned wiping portion and this wiping portion independently; Control part, its testing result according to above-mentioned test section is adjusted above-mentioned rotation.
According to the utility model, because possess the rotary driving part of the outside independent rotation that makes wiping portion and this wiping portion and adjust the control part of rotation according to the testing result of test section, so can control the rotation posture of wiping portion more subtly.
In above-mentioned liquid injection apparatus, preferred above-mentioned wiping portion has: rotating shaft member, and itself and above-mentioned axis direction arrange abreast; Absorbed layer, it is arranged at the side face of above-mentioned rotating shaft member, is used for absorbing aforesaid liquid.
According to the utility model, wiping portion has the rotating shaft member that arranges abreast with axis direction and is arranged at the side face of this rotating shaft member for the absorbed layer of absorption liquid, so can absorb liquid at absorbed layer.
In above-mentioned liquid injection apparatus, preferred above-mentioned rotating shaft member forms in the sectility face on the plane vertical with above-mentioned axis direction has a plurality of protuberances diametrically.
According to the utility model, because forming in the sectility face on the plane vertical with axis direction, rotating shaft member has a plurality of protuberances diametrically, so improve the intensity of the direction of in rotating shaft member, intersecting with axis direction.Thus, can prevent the rotating shaft member bending.
In above-mentioned liquid injection apparatus, preferred a plurality of above-mentioned protuberances have first protuberance, and this first protuberance forms towards the above-mentioned bight of above-mentioned wiping portion outstanding.
According to the utility model, because a plurality of protuberance has first protuberance, so can improve the intensity in the bight of wiping portion, wherein above-mentioned first protuberance forms towards the bight of wiping portion outstanding.
In above-mentioned liquid injection apparatus, preferred a plurality of above-mentioned protuberances have second protuberance, and this second protuberance forms towards the above-mentioned side of above-mentioned wiping portion outstanding.
According to the utility model, because a plurality of above-mentioned protuberance has second protuberance, so can improve the intensity of the side of wiping portion, wherein, above-mentioned second protuberance forms towards the side of wiping portion outstanding.
In above-mentioned liquid injection apparatus, preferred aforesaid liquid injector head forms under the state that is fixed in the position and sprays aforesaid liquid.
According to the utility model, the jet head liquid of atomizing of liquids forms the wiping force of face with respect to nozzle under the state that can guarantee to be fixed in the position, and can reduce the generation of smog.
Description of drawings
Fig. 1 is the figure of all formations of the ink-jet printer that relates to of expression embodiment of the present utility model.
Fig. 2 is the figure of the formation of the related record head of expression present embodiment.
Fig. 3 is the figure of the formation of the related portion that scrapes of expression present embodiment.
Fig. 4 is the figure of a form of the action of the related ink-jet printer of expression embodiment of the present utility model.
Fig. 5 is the figure of a form of the action of the related ink-jet printer of expression embodiment of the present utility model.
Fig. 6 is the figure of a form of the action of the related ink-jet printer of expression embodiment of the present utility model.
Fig. 7 is the figure of other formations of the related portion that scrapes of expression the utility model.
Fig. 8 is the figure of other formations of the related portion that scrapes of expression the utility model.
Fig. 9 is the figure of other formations of the related portion that scrapes of expression the utility model.
The specific embodiment
Below, describe with reference to accompanying drawing each embodiment to the related liquid injection apparatus of the utility model.In addition, at each accompanying drawing that is used for following explanation, be the size that to identify in order to make each parts, and the ratio of each parts has been carried out suitable change.In the present embodiment, as the related liquid injection apparatus of the utility model, example illustrates ink-jet printer (below, be called ink-jet printer).
Fig. 1 is the schematic configuration diagram of the ink-jet printer PRT in the 1st embodiment of the present utility model.Below, have and set the XYZ orthogonal coordinate system, situation about the position relation of each parts being described with reference to the XYZ orthogonal coordinate system.In this case, the throughput direction of recording medium M is called directions X, will be called Y-direction with the conveyor surface width of this throughput direction quadrature, will be called the Z direction with the short transverse (vertical direction) of directions X and Y-direction quadrature.
Ink-jet printer PRT constitutes by ink jet and drips the recording processing that (liquid) carries out information, the image of regulation are printed on recording medium (medium) M.As recording medium M, for example can the service recorder paper, plastics, glass substrate etc.Ink-jet printer PRT has as shown in Figure 1: possess the maintenance mechanism MN of conveying mechanism CR, maintenance record head 11 of the IJ of ink jet mechanism, conveying recording medium M of record head (jet head liquid) 11 of ink jet and the control part CONT of computer system with action of above-mentioned each the formation portion of unified control.
The IJ of ink jet mechanism constitutes to have: drip the record head 11 of (liquid) and supply with the inking portion 12 of printing ink to record head 11 to recording medium M ink jet.The printing ink of Shi Yonging in the present embodiment with dyestuff, pigment and to make the solvent of dyestuff, pigment dissolved or dispersion be basis, and is added with the liquid body of various additives as required.
The record head 11 of present embodiment constitutes has shared ink chamber 14(14Y, 14M, 14C, the 14B corresponding with each tone of yellow (Ye), pinkish red (Ma), blue-green (Cy), black (Bk)), spray and corresponding printing ink of all kinds from nozzle 13 corresponding with them and that be communicated with.In addition, record head 11 is mobile freely in the Z direction by not shown head moving device.
Inking portion 12 has the 12(12Y of inking portion, 12M, 12C, the 12K that stores above-mentioned 4 color inks).In addition, inking portion 12 constitutes has not shown inking pump, supplies with the printing ink corresponding with its tone from inking portion 12 to each shared ink chamber 14.
Conveying mechanism CR has feeding-in roll 35, distributing roller 36 etc.Feeding-in roll 35, distributing roller 36 are driven rotation by not shown motor mechanism.Conveying mechanism CR constitutes the injection action interlock of the droplets of ink that makes recording medium M and the IJ of ink jet mechanism, and along conveyor surface MR conveying recording medium M.
Fig. 2 is the figure that forms face 11a unilateral observation record head 11 from nozzle.
As shown in Figure 2, record head 11 is to have nozzle to form zone 15 line-type recording head, and wherein, nozzle forms zone 15 and spreads all over by ink-jet printer PRT and arrange as the width (dominant record medium width W) of the maximum sized recording medium M of object.Nozzle forms zone 15 to have the nozzle corresponding with above-mentioned each color ink and forms regional 15Y, 15M, 15C, 15K.It is regional 15 corresponding that nozzle 13 and each nozzle form, and arranges a plurality of and constitute nozzle rows L in Y-direction.The nozzle that is formed with a plurality of these nozzles 13 forms face 11a towards-Z direction side configuration.
Fig. 3 is the figure of the formation of expression maintenance mechanism MN.
As shown in Figure 3, maintenance mechanism MN has: the medium support 41 of supporting recording medium M, the nozzle of a seal record H form the cap 42 of face 11a, the wiping nozzle forms the portion that scrapes (wiping portion) 43 of face 11a, the suction pump SC that attracts the printing ink in the cap 42 and the spent ink supply unit 47 that stockpiles the printing ink that attracts.
Cap 42 is parts that the nozzle of covering record head 11 forms the pallet shape of face 11a.The edge of opening portion of cap 42 uses elastomeric element formation such as rubber components, constitutes to form face 11a butt with mode and the nozzle that surrounds a plurality of nozzles 13.In addition, when the injection action of the injection of carrying out the printing ink that viscosity uprises in nozzle 13, cap 42 also is the part of accepting the printing ink that sprays.Cap 42 has printing ink absorbing means 42b in pallet inside.
Cap 42 is set to use not shown travel mechanism to move.By travel mechanism, cap 42 can and nozzle form the opposed locations of face 11a and leave the position of medium support 41 that is position of readiness between mobile.So, be disposed at the position of separating by making cap 42 with medium support 41, even thus under the situation that printing ink overflows from cap 42, printing ink also is difficult to arrive medium support 41.
The printing ink absorbing means 42b that suction pump SC constitutes via cap 42 attracts action.Spent ink supply unit 47 constitutes the printing ink that stores by attracting action to flow into.In addition, spent ink supply unit 47 constitutes with respect to the apparatus main body loading and unloading freely, and it is discarded regularly will to be stored in inner printing ink.
Rotating shaft member 43a forms cylindric, forms at axis direction (Y-direction) and goes up equal diameters.The axis direction of rotating shaft member 43a is configured to the direction parallel with the nozzle rows L of record head 11 (Y-direction).Rotating shaft member 43a for example is connected with rotary driving parts 45 such as motors.
Rotating shaft member 43a is set to can rotate around Y-axis by this rotary driving part 45.Because rotating shaft member 43a forms shape and the size that equates in Y-direction, so rotating shaft member 43a is even on axis direction around the spinning movement of Y-axis.Rotating shaft member 43a uses the high material formation of rigidity such as metal.The both ends of the Y-direction of rotating shaft member 43a are supported to rotating by parts of bearings 43c.
In addition, at rotating shaft member 43a rotation information test section 46 is installed.Rotation informations such as the anglec of rotation of rotation information test section 46 detection rotating shaft member 43a, position of rotation.The action of rotation information test section 46 can be by control part CONT control.In addition, the testing result of rotation information test section 46 can send to control part CONT.
Absorbed layer 43b is set to cover the outer peripheral face of this rotating shaft member 43a.Absorbed layer 43b forms polygon prism shapes such as quadrangular shape in the mode that alternately disposes bight 43e and side 43f on direction of rotation.So, the profile that scrapes portion 43 forms polygon prism (quadrangular) shape.
Absorbed layer 43b for example uses porous material formation such as sponge.Absorbed layer 43b absorbs the printing ink of discharging from the nozzle 13 of record head 11.Absorbed layer 43b forms in the Y-direction of rotating shaft member 43a equal shape and size.43f is formed with planar portions 43g in the side of absorbed layer 43b.
The ink-jet printer PRT of above-mentioned formation is in order to keep or the good spray regime of recovery record 11, handles and drive the maintenance that maintenance mechanism MN carries out this record head 11 termly.This maintenance handles wiping action that the nozzle that can list wiping record head 11 forms face 11a, make injection action that droplets of ink discharges from nozzle 13 etc.
Under the situation of carrying out wiping action, control part CONT uses moving part 44, and the portion of scraping 43 is moved to+Z direction to form the opposed mode of face 11a with the nozzle of record head 11.Next, control part CONT uses rotary driving part 45 to make rotating shaft member 43a rotation, contacts with nozzle formation face 11a so that be arranged at the bight 43e of the absorbed layer 43b of the portion of scraping 43.At this moment, control part CONT uses the testing result of rotation information test section 46, adjusts the posture that scrapes portion 43.
Thereafter, control part CONT is in that bight 43e and nozzle are formed under the state of face 11a butt, shown in the arrow (1) of Fig. 4, uses moving part 44 that the portion of scraping 43 is moved to+directions X.By this action, utilize bight 43e to form face 11a to+directions X wiping nozzle.
In addition, control part CONT shown in the arrow (2) of Fig. 4, uses rotary driving part 45 to make the portion of scraping 43 along clockwise direction rotation among the figure in that bight 43e and nozzle are formed under the state of face 11a butt.Utilize bight 43e to form face 11a at+directions X top ground wiping nozzle by this action.This action is for example effective under the situation of a nozzle rows being carried out wiping action.
In addition, control part CONT is by using moving part 44 and rotary driving part 45 both sides, on one side the portion of scraping 43 is moved to+directions X, Yi Bian rotate around Y-axis (for example, the clockwise direction of Fig. 4).
Under the situation of carrying out injection action, control part CONT uses moving part 44, and the portion of scraping 43 is moved to+Z direction to form the opposed mode of face 11a with the nozzle of record head 11.Next, control part CONT uses rotary driving part 45 to make rotating shaft member 43a rotation, so that it is opposed with nozzle formation face 11a to be arranged at the side 43f of absorbed layer 43b of the portion of scraping 43.
At this moment, control part CONT uses the testing result of rotation information test section 46, adjusts the posture that scrapes portion 43 so that side 43f and planar portions 43g can to form face 11a parallel with nozzle.In addition, by above-mentioned action, observe nozzle from the Z direction and form the planar portions 43g that zone 15 is contained in side 43f.In addition, parallel among the application is not parastate completely, comprises because uneven slightly situations such as scale error, rotation errors yet.
Next, control part CONT forms under the opposed state of face 11a side 43f and nozzle, as shown in Figure 5, droplets of ink D is discharged from a plurality of nozzles 13.By this action, the droplets of ink D that is discharged from is attached to the planar portions 43g of side 43f, and absorbed layer 43b absorbs afterwards.Like this, can use planar portions (first planar portions) 43g of the portion of scraping 43 to accept droplets of ink D.
In addition, control part CONT can also be behind above-mentioned wiping action or injection action, as shown in Figure 6, use rotary driving part 45 to make side 43f and nozzle form face 11a and become parastate, by using moving part 44 to make the portion of scraping 43 move, thereby the planar portions 43g of side 43f is contacted with nozzle formation face 11a to+Z direction.By this action, absorbed layer 43b is absorbed be attached to the droplets of ink E that nozzle forms face 11a.Like this, can use planar portions (second planar portions) 43g of the portion of scraping 43 directly to accept droplets of ink E.
As mentioned above, according to present embodiment, so because possess the wiping force that the 11a of wiping portion can guarantee nozzle is formed face 11a, wherein the 11a of wiping portion is set to and can rotates, and form the polygon prism shape in the mode that on direction of rotation, alternately disposes bight 43e and side 43f, form face 11a by rotation at least one bight 43e wiping nozzle.In addition, because a side 43f of the portion that scrapes 43 of a plurality of nozzles 13 of wiping can accept droplets of ink D, droplets of ink E directly or indirectly, so can reduce the generation of smog.
Technical scope of the present utility model is not limited to above-mentioned embodiment, can suitably be changed in the scope that does not break away from purport of the present utility model.
For example, in the above-described embodiment, be illustrated though form the columnar example that constitutes with rotating shaft member 43a, be not limited thereto.
For example as Fig. 7 and shown in Figure 8, rotating shaft member 43a also can be form in the sectility face on the plane vertical with Y-direction (XZ plane), have diametrically a plurality of protuberance 43i(Fig. 7 with reference to) or protuberance 43j(Fig. 8 with reference to) formation.With protuberance 43j among protuberance 43i, Fig. 8 among Fig. 7 respectively direction of rotation per 90 ° arrange one totally four the example that constitutes represent that but be not limited thereto, protuberance can also constitute and arrange below 3 or more than 5.
In addition, in example shown in Figure 7, a plurality of protuberance 43i form towards the side 43f that scrapes portion outstanding.Can improve the intensity of the side 43f of the portion of scraping 43 by this formation.In addition, in example shown in Figure 8, a plurality of protuberance 43j form towards the bight 43e that scrapes portion 43 outstanding.Can improve the intensity of the bight 43e of the portion of scraping 43 by this formation.In addition, protuberance also can be the formation with formation shown in Figure 7 and formation shown in Figure 8 combination, that is, protuberance is to form the formation of giving prominence to towards the bight 43e that scrapes portion 43 and planar portions 43g both sides.
In addition, in the above-described embodiment, be illustrated with the example that constitutes that is shaped as four prism type of the absorbed layer 43b that scrapes portion 43, but be not limited thereto.For example, also can be triangular prism, the pentagonal prism shown in Fig. 9 (b), six prisms shown in Fig. 9 (c), eight prisms shown in Fig. 9 (d) etc. shown in Fig. 9 (a).In addition, bight 43e is not limited to the situation less than 180 degree, and for example ten shown in Fig. 9 (e) is like that prismatic, also can be the formation that comprises the situation that surpasses 180 degree.In addition, the quantity of preferred bight 43e is in 6.If in 6, then the angle of bight 43e is that wiping improves below 120 degree.
In addition, in the above-described embodiment, the example that constitutes that the printing ink receiving portion when will scrape portion 43 as injection action is used is illustrated, but also can not use as the printing ink receiving portion.In the same manner, in the above-described embodiment, though to scrape the mode that the side 43f of portion 43 and nozzle form face 11a butt be that example is illustrated, also can be the mode that does not make side 43f and nozzle formation face 11a butt.
Though above-described embodiment has adopted the printer of ink jet type, also can adopt the liquid injection apparatus that sprays or discharge printing ink other liquid in addition.Can use the various liquid injection apparatus that possess jet head liquid that the drop that makes small quantity discharges etc.In addition, drop refers to the state of the liquid of discharging from the aforesaid liquid injection apparatus, should comprise the form of granular, teardrop shaped, wire holder tail.In addition, the liquid that herein mentions is so long as can be got final product by the material that jet head liquid sprays.For example, the material of the state when as long as material is liquid phase, not only comprise the stream shape body of the high or low liquid body of viscosity, colloidal sol, gel water, other inorganic solvents, organic solvent, solution, liquid resin, liquid metal (metal melts liquid) class and as the liquid of a state of material, also comprise the functional material that will be constituted by solid contents such as pigment metallics the particle dissolving, disperse or be mixed in the solvent resulting material etc.In addition, as the example of the representative of liquid, the printing ink that illustrates in the mode of above-described embodiment and liquid crystal etc. are for example arranged.Here, printing ink comprises various liquid constituents such as general water color ink, oil-based ink and gel-ink image, hot melt ink.As other the concrete example of liquid injection apparatus, it for example also can be the liquid injection apparatus that sprays following liquid, this liquid is to disperse or the form of dissolving comprises for LCD, EL(organic electroluminescence light) material of the electrode material of the manufacturing of display, face active display, colour filter etc., color material etc., can also be the organic liquid injection apparatus of injection organism made for biochip, use and spray liquid injection apparatus as the liquid of test portion, dyeing and printing device, micro-distributor etc. as precise pipet.Can be used in addition in the pin mark mode to the liquid injection apparatus of precision optical machinery jet lubrication oil such as clock and watch, camera, the liquid injection apparatus that transparent resin liquid such as ultraviolet hardening resin is sprayed on the substrate for the small packaged lens (optical lens) that is formed for optical communication device etc. waits, for etching substrates etc. and the liquid injection apparatus of etching solutions such as injection acid or alkali.And the utility model can be applied to any one injection apparatus in these.
Description of reference numerals: PRT ... ink-jet printer; M ... recording medium; IJ ... ink jet mechanism; CR ... conveying mechanism; MN ... maintenance mechanism; CONT ... control part; L ... nozzle rows; H ... record head; D, E ... droplets of ink; 11 ... record head; 11a ... nozzle forms face; 13 ... nozzle; 15 ... nozzle forms the zone; 41 ... the medium support; 41a ... bearing-surface; 42 ... cap; 42b ... printing ink absorbing means; 43 ... scrape portion; 43a ... rotating shaft member; 43b ... absorbed layer; 43e ... the bight; 43f ... the side; 43g ... planar portions; 43i ... protuberance; 43j ... protuberance; 44 ... moving part; 45 ... rotary driving part; 46 ... the rotation information test section.
Claims (10)
1. liquid injection apparatus wherein, possesses:
Jet head liquid, it has the nozzle that is formed with a plurality of nozzles and forms face, and wherein a plurality of nozzles are to the pumped (conveying) medium atomizing of liquids;
Wiping portion, it is set to and can rotates, and forms the polygon prism shape in the mode that alternately disposes bight and side on direction of rotation, forms face by rotation at least one above-mentioned bight wiping said nozzle.
2. liquid injection apparatus according to claim 1, wherein,
Above-mentioned wiping portion has first planar portions, and this first planar portions is arranged at least one above-mentioned side, is used for accepting the aforesaid liquid of discharging from a plurality of said nozzles.
3. liquid injection apparatus according to claim 2, wherein,
Above-mentioned first planar portions can form face with said nozzle and dispose abreast.
4. liquid injection apparatus according to claim 2, wherein,
A plurality of said nozzles said nozzle form face in the mode that constitutes nozzle rows along a direction alignment arrangements,
The size of the direction of intersecting with an above-mentioned direction of above-mentioned first planar portions forms that to form the size of the direction of intersecting with an above-mentioned direction in the zone that disposes said nozzle of face than said nozzle big.
5. liquid injection apparatus according to claim 1, wherein,
Above-mentioned wiping portion has second planar portions, and this second planar portions is arranged at least one above-mentioned side, forms the face butt with said nozzle.
6. liquid injection apparatus according to claim 5, wherein,
Above-mentioned second planar portions can form face with said nozzle and dispose abreast.
7. liquid injection apparatus according to claim 5, wherein,
A plurality of said nozzles said nozzle form face in the mode that constitutes nozzle rows along a direction alignment arrangements,
The size of the direction of intersecting with an above-mentioned direction of above-mentioned second planar portions forms that to form the size of the direction of intersecting with an above-mentioned direction in the zone that disposes said nozzle of face than said nozzle big.
8. according to each described liquid injection apparatus in the claim 1～7, wherein,
Also possess moving part, this moving part switches above-mentioned wiping portion forming the first direction of face near said nozzle and form away from said nozzle between the second direction of face, and above-mentioned wiping portion is moved.
9. according to each described liquid injection apparatus in the claim 1～7, wherein,
The test section that also possesses the rotation information of the above-mentioned wiping of detection portion.
10. liquid injection apparatus according to claim 9 wherein, also possesses:
Rotary driving part, it is rotated the outside of above-mentioned wiping portion and this wiping portion independently;
Control part, its testing result according to above-mentioned test section is adjusted above-mentioned rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-234709 | 2011-10-26 | ||
| JP2011234709A JP2013091245A (en) | 2011-10-26 | 2011-10-26 | Liquid ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110522U true CN203110522U (en) | 2013-08-07 |
Family
ID=48614762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527407 Expired - Fee Related CN203110522U (en) | 2011-10-26 | 2012-10-15 | Liquid injection device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013091245A (en) |
| CN (1) | CN203110522U (en) |
-
2011
- 2011-10-26 JP JP2011234709A patent/JP2013091245A/en active Pending
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2012
- 2012-10-15 CN CN 201220527407 patent/CN203110522U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013091245A (en) | 2013-05-16 |
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