CN212555538U - Improved ink-jet printer - Google Patents
Improved ink-jet printer Download PDFInfo
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- CN212555538U CN212555538U CN202021714376.6U CN202021714376U CN212555538U CN 212555538 U CN212555538 U CN 212555538U CN 202021714376 U CN202021714376 U CN 202021714376U CN 212555538 U CN212555538 U CN 212555538U
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Abstract
The utility model discloses a modified ink jet printer, shower nozzle fixed establishment includes shower nozzle mounting plate, the bottom plate support, shower nozzle mounting plate vertically installs two row at least printing shower nozzles along vertically, every row of shower nozzle is installed one along horizontal at least and is printed the shower nozzle, the bottom surface of printing the shower nozzle has a nozzle, the below of nozzle forms one and effectively prints the region, two adjacent rows of shower nozzles of printing stagger along printing the direction, two rows of effective printing regions of printing the shower nozzle transversely cover the width of print medium, shower nozzle mounting plate fixed mounting is in the below of bottom plate support. The utility model adopts the combination of multiple spray heads, the printing area of the spray head covers the whole piece of printing medium, the spray head is fixed, the printing medium is continuously and longitudinally fed, and the printing speed is greatly improved; the traditional ink vehicle mechanism is omitted, the ink vehicle does not need to be maintained, the structure is simple, and the maintenance cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the ink jet printing equipment and specifically relates to a modified ink jet printer is related to.
Background
For a large ink jet printer, since a large-sized image needs to be printed, the amount of ink ejected is also very large. The traditional ink-jet printer nozzle is arranged on an ink vehicle, and large-scale ink-jet printing is realized by the transverse movement of the ink vehicle and the longitudinal movement of a printing medium. The carriage moves laterally every time the printing medium is fed one unit in the longitudinal direction, and the head ejects ink to the one unit. The printing medium of the ink-jet printer adopting the structure can not be continuously fed, and the printing speed is low; the speed of lateral movement of the carriage limits the speed of printing, and the mechanism is complicated and maintenance costs are high, so that improvement is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modified ink-jet printer, simple structure, it is efficient to print to exist to prior art not enough.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a modified ink jet printer, including printing the shower nozzle, shower nozzle fixed establishment, paper feed mechanism, control computer, print platform, install the stoving mechanism in print platform's rear, shower nozzle wiper mechanism and with control computer electric connection's ink supply system, shower nozzle fixed establishment includes shower nozzle mounting plate, the bottom plate support, shower nozzle mounting plate installs two row at least printing shower nozzles along vertically, every row prints the shower nozzle and installs one along horizontal at least and prints the shower nozzle, the bottom surface of printing the shower nozzle has a nozzle, the below of nozzle forms an effective printing area, two adjacent rows of shower nozzles of printing stagger along printing the direction, two rows of effective printing areas of printing the shower nozzle transversely cover the width of printing the medium, shower nozzle mounting plate fixed mounting is in the below of bottom plate support.
In a further technical scheme, a nozzle fixing window is arranged at the position, corresponding to the printing nozzle, of the nozzle mounting base plate, the nozzle fixing window is larger than the nozzle, the nozzle fixing window penetrates through the nozzle mounting base plate, and the nozzle penetrates through the nozzle fixing window and extends to the bottom surface of the nozzle mounting base plate.
In a further technical scheme, at least two spray head mounting holes and at least one spray head positioning hole are formed in two sides or the periphery of the nozzle fixing window, at least two slotted holes are formed in the periphery of the printing spray head, the positions of the slotted holes are matched with the positions of the spray head mounting holes, at least one positioning column is arranged at the lower portion of the printing spray head and matched with the spray head positioning holes, the positioning columns are tightly inserted into the corresponding spray head positioning holes, and the lower portion of the printing spray head is abutted against the top surface of the spray head mounting bottom plate.
In the further technical scheme, shower nozzle fixed establishment is provided with a elevating system, elevating system installs in print platform's rear side, elevating system includes the crane, servo motor and lead screw, the crane is installed perpendicularly on print platform, the internally mounted of crane has a lead screw, lead screw transmission is connected in servo motor, a vertical sliding tray is seted up to the medial surface of crane, a backup pad is installed respectively at both ends about the bottom plate support, control the centre of two backup pads and install one and support the backplate, support the preceding terminal surface fixed connection backup pad of backplate, the back of supporting the backplate is vertical to be provided with an at least internal thread lantern ring, the internal thread lantern ring passes vertical sliding tray cover and establishes on the lead screw.
In a further technical scheme, the paper feeding mechanism comprises a paper feeding control rotating wheel, a plurality of paper rolling rods, an adsorption system and a paper feeding correction system, the paper rolling rods are in transmission connection with the paper feeding control rotating wheel, and the control computer is electrically connected with the paper feeding control rotating wheel.
In a further technical scheme, the adsorption system comprises an adsorption cavity and an adsorption fan, the adsorption cavity is fixedly installed on the upper portion of the printing platform, a plurality of adsorption holes which are densely arranged are formed in the top end face of the adsorption cavity, and the adsorption fan is fixedly installed at the bottom end of the adsorption cavity to realize adsorption of the printing medium.
In a further technical scheme, a printing medium outlet is formed in one side of the printing platform, a printing medium inlet is formed in the other corresponding side of the printing platform, a medium winding roller is arranged on the lower portion of the rear side of the printing medium outlet, a medium winding-out roller is arranged on the lower portion of the front side of the printing medium inlet, and a paper feeding deviation rectifying system is installed between the printing medium inlet and the adsorption system.
In a further technical scheme, the spray head cleaning mechanism comprises an ink receiving disc, ink scraping plates, an ink stack transmission mechanism and ink stack caps, the ink stack caps corresponding to the number of the spray heads are arranged on the top surface of the ink receiving disc, the mounting positions of the ink stack caps correspond to the positions of the arrangement of the spray heads, the ink stack caps are mounted below the spray heads, the ink scraping plates are mounted on the front side or the rear side of the ink receiving disc, and the ink scraping plates are higher than the ink stack caps.
In a further technical scheme, the ink stack transmission mechanism comprises two sliding rails, a transmission belt and an ink stack motor, the sliding rails are respectively installed on the left side and the right side of the printing platform along the printing direction, the ink receiving disc is connected with the sliding rails in a sliding mode and is in transmission connection with the ink stack motor through the transmission belt, and therefore the ink stack motor drives the transmission belt to drive the ink receiving disc to move on the sliding rails along the printing direction.
Among the further technical scheme, stoving mechanism includes stoving roll paper pole and stoving box, and a rectangle through hole has been seted up at stoving box middle part, and the through hole runs through the stoving box along printing the direction and forms a stoving cavity, and stoving roll paper pole is installed at least on the left side or the right side of stoving cavity, and the bottom of stoving box is provided with the air heater, and the louvre of bar shape is seted up at the top of stoving box.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model adopts the combination of multiple spray heads, the printing area of the spray head covers the whole piece of printing medium, the spray head is fixed, the printing medium is continuously and longitudinally fed, and the printing speed is greatly improved; the traditional ink vehicle mechanism is omitted, the ink vehicle does not need to be maintained, the structure is simple, and the maintenance cost is reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a schematic view of the ink-jet operation state of the present invention.
Fig. 5 is a schematic structural view of the nozzle mounting base plate of the present invention.
Fig. 6 is a schematic structural view of the nozzle cleaning mechanism of the present invention.
In the figure:
1, printing a spray head;
2, a spray head fixing mechanism, a 21 spray head mounting base plate, a 211 spray nozzle fixing window, 212 spray head mounting holes, 213 spray head positioning holes, a 22 base plate bracket, a 221 support plate, a 222 support back plate, a 223 internal thread lantern ring, a 23 lifting mechanism, a 231 lifting frame, a 232 servo motor and 233 vertical sliding grooves;
3 paper feeding mechanism, 31 paper feeding control wheel, 32 paper rolling rod, 33 adsorption hole and 34 paper feeding deviation rectifying system;
4, controlling the computer;
5, a printing platform, a 51 printing medium outlet, a 511 medium winding roller, a 52 printing medium inlet and a 521 medium winding roller;
6, an ink supply system;
7, a nozzle cleaning mechanism, a 71 ink receiving disc, a 72 ink stack transmission mechanism, 73 ink stack caps, a 721 sliding track, 722 a transmission belt, 723 ink stack motors and a 731 scraping plate;
8 stoving mechanism, 81 stoving box, 82 stoving cavity, 83 louvres.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
An improved ink-jet printer, as shown in fig. 1 to 6, comprises a printing nozzle 1, a nozzle fixing mechanism 2, a paper feeding mechanism 3, a control computer 4, print platform 5, install in the stoving mechanism 8 at print platform 5's rear, shower nozzle wiper mechanism 7 and with control computer 4 electric connection's ink supply system 6, shower nozzle fixed establishment 2 includes shower nozzle mounting plate 21, bottom plate support 22, shower nozzle mounting plate 21 is installed at least two rows along vertically and is printed shower nozzle 1, every row of shower nozzle 1 of printing is installed one along horizontal at least and is printed shower nozzle 1, the bottom surface of printing shower nozzle 1 has a nozzle, the below of nozzle forms an effective printing region, two adjacent rows of shower nozzles 1 of printing stagger along printing the direction, two rows of effective printing regions of printing shower nozzle 1 transversely cover the width of printing medium, shower nozzle mounting plate 21 fixed mounting is in bottom plate support 22's below.
When an existing large ink-jet printer ink car prints a unit pattern, a printing medium is in a static state, and the ink car needs to perform transverse moving ink-jet printing in one unit printing medium in the static state. After completing one unit pattern, the printing medium is fed one more unit, and the carriage repeats the above-described operation to perform printing. For the higher printing precision, the ink car also needs to move transversely in a reciprocating manner to jet ink or the number of the nozzles is increased on the ink car so as to reduce the reciprocating transverse movement times of the nozzles, but the increase of the number of the nozzles can cause the increase of the bearing weight of the ink car, so that the moving speed of the ink car is limited and the printing speed cannot be improved. The utility model discloses cancellation car spraying mechanism installs the shower nozzle on shower nozzle mounting plate 21, and shower nozzle mounting plate 21 fixed mounting is on bottom plate support 22, installs two rows of shower nozzles on shower nozzle mounting plate 21 at least to satisfy the effective printing area under the shower nozzle and cover the width of print medium, print the medium full-time pair of printing. When the printing medium passes through the effective printing area under the spray head, the spray head starts to spray ink, the printing medium is continuously fed, the spray head continuously sprays ink, and ink spraying of one unit is not needed, so that the printing speed is greatly increased. When a higher-precision pattern needs to be printed, the number of nozzles can be increased on the nozzle mounting base plate 21, and the printing precision can be improved without affecting the printing speed. As the number of nozzles increases, the printing precision and the printing medium feeding speed increase with the increase, so as to achieve high-efficiency printing of high-precision patterns.
Specifically, a nozzle fixing window 211 is formed in a position of the print head 1 corresponding to the head mounting base plate 21, the nozzle fixing window 211 is larger than the nozzle, the nozzle fixing window 211 penetrates through the head mounting base plate 21, and the nozzle penetrates through the nozzle fixing window 211 and extends to the bottom surface of the head mounting base plate 21. The bottom surface of the nozzle penetrates the nozzle fixing window 211 and protrudes out of the bottom surface of the nozzle fixing window 211, so that the spray head mounting base plate 21 is prevented from blocking the bottom surface of the nozzle and affecting the spraying effect. And the ink scraping is better, thorough and clean.
Specifically, at least two nozzle mounting holes 212 and at least one nozzle positioning hole 213 are disposed on two sides or the periphery of the nozzle fixing window 211, at least two slotted holes are formed around the printing nozzle 1, the positions of the slotted holes are matched with the positions of the nozzle mounting holes 212, at least one positioning column is disposed on the lower portion of the printing nozzle 1, the positioning column is matched with the nozzle positioning hole 213, the positioning column is inserted into the corresponding nozzle positioning hole 213, and the lower portion of the printing nozzle 1 abuts against the top surface of the nozzle mounting base plate 21. The nozzle mounting hole 212 is provided with internal threads, the screw rod penetrates through a slotted hole of the printing nozzle 1, the head of the screw rod is pressed on the printing nozzle 1, and the thread part of the screw rod is in threaded connection with the nozzle mounting hole 212 so as to fixedly mount the printing nozzle 1 on the nozzle mounting base plate 21.
The outer contour shapes of the cross sections of the positioning columns are circular, oval, polygonal, T-shaped, square, 8-shaped, quincunx, cross-shaped, trapezoid, pentagram-shaped or special-shaped, and the outer contour shapes of the cross sections of different positioning columns of the same printing nozzle 1 are the same or different. When the outline shape of the cross-section of the different positioning columns 11 of the same printing nozzle 1 is different, the user can visually distinguish the left and right directions of the printing nozzle 1, the printing nozzle 1 is prevented from being installed reversely, and the user does not need to try to install for many times so as not to damage the nozzle.
Specifically, the shower nozzle fixed establishment 2 is provided with an elevating system 23, elevating system 23 installs in print platform 5's rear side, elevating system 23 includes crane 231, servo motor 232 and lead screw, crane 231 installs perpendicularly on print platform 5, crane 231's internally mounted has a lead screw, the lead screw transmission is connected in servo motor 232, a vertical sliding tray 233 is seted up to crane 231's medial surface, a backup pad 221 is installed respectively at both ends about bottom plate support 22, control the centre of two backup pads 221 and install one and support backplate 222, support backplate 222's preceding terminal surface fixed connection backup pad 221, the vertical at least internal thread lantern ring 223 that is provided with in the back of support backplate 222, internal thread lantern ring 223 passes vertical sliding tray 233 cover and establishes on the lead screw.
The internal thread lantern ring 223 that supports the vertical setting in backplate 222 back overlaps on the lead screw, and servo motor 232 transmission connects the lead screw, drives the lead screw and rotates, and internal thread lantern ring 223 reciprocates along vertical sliding tray 233 under the rotation of lead screw, drives shower nozzle mounting plate 21 and rises and descends, and when shower nozzle mounting plate 21 descends to 2mm fixed position from the print media, control computer 4 sends data to ink supply system 6, and ink supply system 6 supplies the ink to the shower nozzle, makes the shower nozzle begin the inkjet and prints. When the spray head is blocked or needs to be maintained and replaced, the lifting system controls the spray head mounting bottom plate 21 to ascend and leave the printing platform 5, so that a larger overhauling space is obtained.
Specifically, the paper feeding mechanism 3 includes a paper feeding control wheel 31, a plurality of paper rolling rods 32, an adsorption system and a paper feeding correction system 34, the paper rolling rods 32 are connected to the paper feeding control wheel 31 in a transmission manner, and the control computer 4 is electrically connected to the paper feeding control wheel 31.
The control computer 4 controls the rotation speed of the paper feeding control rotating wheel 31 to control the accuracy and the code number of the patterns to be sprayed and printed, and adjusts the ink jet speed of the spray head by matching with the control ink supply system 6 to adjust the spraying and printing speed. The printing medium is in a continuous feeding state, and the regulation and control can also be high-precision stepless regulation.
Specifically, adsorption system includes adsorption cavity and adsorption fan, and adsorption cavity fixed mounting has seted up a plurality of intensive absorption holes 33 of arranging in the upper portion of print platform 5, and adsorption fan fixed mounting is in the bottom of adsorption cavity to the realization is to the absorption of printing medium in adsorption cavity's top terminal surface. Traditional ink jet printer relies on pressing the fixed print media of device, and print media is easily damaged by pressing the device, and when print media high-speed continuous feed, presses the device and rubs with print media, can lead to print media surface wear, influences printing quality and effect. The utility model is provided with an adsorption system below the printing platform 5; the adsorption fan works, when the printing medium is arranged on the top end face of the adsorption chamber, a plurality of adsorption holes 33 are formed in the top end face of the adsorption chamber and are sealed by the printing medium, and negative pressure is generated in the adsorption chamber, so that the printing medium is adsorbed on the printing platform 5. According to the mass of the printing medium, the power of the adsorption fan is adjusted, and the negative pressure is adjusted, so that the feeding of the printing medium is not influenced while the printing medium is adsorbed. The printing medium is adsorbed by negative pressure, and the printing medium does not have any contact except the adsorption surface below, so that the friction surface is reduced, and the damage probability of the printing medium in the printing process is reduced.
Specifically, one side of the printing platform 5 is provided with a printing medium outlet 51, the other corresponding side is provided with a printing medium inlet 52, the lower part of the rear side of the printing medium outlet 51 is provided with a medium take-up roller 511, the lower part of the front side of the printing medium inlet 52 is provided with a medium take-up roller 521, and the paper feed deviation rectifying system 34 is installed between the printing medium inlet 52 and the adsorption system.
Before printing, a rolled printing medium needs to be wound onto a winding-out roller, the end part of the printing medium penetrates through the printing medium inlet 52 and passes through a deviation correcting system and an adsorption system, and the printing medium penetrates below a spray head during printing. And the nozzle continuously performs ink jet printing, the printing medium is continuously fed, and the printed printing medium passes through the printing medium outlet 51 and is finally wound to the winding roller. To prevent the printing media from shifting laterally during feeding and causing printing skew, a skew correction system is installed between the printing media inlet 52 and the suction system to correct the position of the printing media before the printing media enters the effective printing area, thereby preventing printing skew.
Specifically, the nozzle cleaning mechanism 7 includes an ink receiving tray 71, an ink scraping plate 731, an ink stack transmission mechanism 72, and an ink stack cap 73, where the ink stack caps 73 corresponding to the number of nozzles are arranged on the top surface of the ink receiving tray 71, the mounting positions of the ink stack caps 73 correspond to the positions where the nozzles are arranged, the ink stack cap 73 is mounted below the nozzles, the ink scraping plate 731 is mounted on the front side or the rear side of the ink receiving tray 71, and the ink scraping plate 731 is higher than the ink stack cap 73. When printing shower nozzle 1 during operation, printing shower nozzle 1 and rising to nozzle and doctor blade 74 same height, connect ink tray 71 to shift out and print shower nozzle 1 below, and doctor blade 74 scrapes the nozzle simultaneously, will remain and prevent stifled liquid medicine and remain the ink and scrape totally, guarantee to print the quality.
Specifically, the ink stack transmission mechanism 72 includes two sliding rails 721, a transmission belt 722 and an ink stack motor 723, the sliding rails 721 are respectively installed on the left and right sides of the printing platform 5 along the printing direction, the ink receiving tray 71 is slidably connected with the sliding rails 721, and the ink receiving tray 71 is in transmission connection with the ink stack motor 723 through the transmission belt 722, so that the ink stack motor 723 drives the transmission belt 722 to drive the ink receiving tray 71 to move on the sliding rails 721 along the printing direction.
Inkjet printer prints shower nozzle 1 when not air brushing and needs maintenance and washing, and traditional inkjet printer shower nozzle wiper mechanism 7 structure is complicated, still needs the vertical lift when needing horizontal migration, the utility model discloses a print shower nozzle 1's vertical lift, need not 7 vertical lifts of shower nozzle wiper mechanism. Print shower nozzle 1 and rise, connect ink tray 71 to remove to printing shower nozzle 1 below, it descends again to print shower nozzle 1, the nozzle that until printing shower nozzle 1 gets into the washing chamber of ink stack cap 73, ink stack 73 cap is through the blotting pump to the remaining ink on nozzle surface, prevent that the nozzle from blockking up, and clean nozzle surface, after the cleanness is accomplished, instil into in ink stack cap 73 and prevent blockking up liquid medicine, make the nozzle soak in preventing blockking up the liquid medicine, when not using for a long time, protect the nozzle, and prevent to block up.
Specifically, the drying mechanism 8 includes a drying paper rolling rod and a drying box 81, a rectangular through hole is formed in the middle of the drying box 81, the through hole penetrates through the drying box 81 along the printing direction to form a drying chamber 82, at least one drying paper rolling rod is installed on the left side or the right side of the drying chamber 82, an air heater is arranged at the bottom of the drying box 81, and a heat dissipation hole 83 in a strip shape is formed in the top of the drying box 81.
Along with the acceleration of printing speed, the drying time of ink on print media can not keep up with the printing speed, adds a stoving mechanism 8 in the print platform rear, and stoving roll paper pole passes the print media stoving cavity 82, and the air heater is dried print media, for avoiding the high temperature, damages print media, and the louvre 83 at stoving box 81 top is with unnecessary heat discharge.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a modified ink jet printer, includes printing shower nozzle (1), shower nozzle fixed establishment (2), paper feed mechanism (3), control computer (4), print platform (5), install in drying mechanism (8) at the rear of print platform (5), shower nozzle wiper mechanism (7) and with control computer (4) electric connection's ink supply system (6), its characterized in that: shower nozzle fixed establishment (2) is including shower nozzle mounting plate (21), bottom plate support (22), shower nozzle mounting plate (21) are installed at least two rows along vertically and are printed shower nozzle (1), every row is printed shower nozzle (1) and is installed one along transversely at least and print shower nozzle (1), the bottom surface of printing shower nozzle (1) has a nozzle, the below of nozzle forms an effective printing area, adjacent two rows are printed shower nozzle (1) and are staggered along printing the direction, the effective printing area of two rows of shower nozzles (1) transversely covers the width of printing medium, shower nozzle mounting plate (21) fixed mounting is in the below of bottom plate support (22).
2. An improved ink jet printer as in claim 1, wherein: the nozzle fixing window (211) is arranged at the position, corresponding to the nozzle mounting base plate (21), of the printing nozzle (1), the nozzle fixing window (211) is larger than the nozzle, the nozzle fixing window (211) penetrates through the nozzle mounting base plate (21), and the nozzle penetrates through the nozzle fixing window (211) and extends to the bottom surface of the nozzle mounting base plate (21).
3. An improved ink jet printer as in claim 2, wherein: two sides or the periphery of the nozzle fixing window (211) are provided with at least two spray head mounting holes (212) and at least one spray head positioning hole (213), at least two slotted holes are formed in the periphery of the printing spray head (1), the positions of the slotted holes are matched with the positions of the spray head mounting holes (212), the lower part of the printing spray head (1) is provided with at least one positioning column, the positioning column is matched with the spray head positioning hole (213), the positioning column is tightly inserted into the corresponding spray head positioning hole (213), and the lower part of the printing spray head (1) is abutted against the top surface of the spray head mounting bottom plate (21).
4. An improved ink jet printer according to any one of claims 1 to 3, wherein: the spray head fixing mechanism (2) is provided with a lifting mechanism (23), the lifting mechanism (23) is arranged at the rear side of the printing platform (5), the lifting mechanism (23) comprises a lifting frame (231), servo motor (232) and lead screw, crane (231) are installed perpendicularly on printing platform (5), the internally mounted of crane (231) has a lead screw, the lead screw transmission is connected in servo motor (232), a vertical sliding tray (233) is seted up to the medial surface of crane (231), a backup pad (221) is installed respectively at both ends about bottom plate support (22), it supports backplate (222) to install one in the middle of controlling two backup pads (221), support preceding terminal surface fixed connection backup pad (221) of backplate (222), the back of support backplate (222) is vertical to be provided with an at least internal thread lantern ring (223), internal thread lantern ring (223) pass vertical sliding tray (233) cover is established on the lead screw.
5. An improved ink jet printer as in claim 4, wherein: the paper feeding mechanism (3) comprises a paper feeding control rotating wheel (31), a plurality of paper rolling rods (32), an adsorption system and a paper feeding correction system (34), the paper rolling rods (32) are in transmission connection with the paper feeding control rotating wheel (31), and the control computer (4) is electrically connected with the paper feeding control rotating wheel (31).
6. An improved ink jet printer as in claim 5, wherein: the adsorption system comprises an adsorption cavity and an adsorption fan, the adsorption cavity is fixedly installed on the upper portion of the printing platform (5), a plurality of adsorption holes (33) which are densely arranged are formed in the top end face of the adsorption cavity, and the adsorption fan is fixedly installed at the bottom end of the adsorption cavity to adsorb printing media.
7. An improved ink jet printer as in claim 6, wherein: one side of the printing platform (5) is provided with a printing medium outlet (51), the other corresponding side of the printing platform is provided with a printing medium inlet (52), the lower part of the rear side of the printing medium outlet (51) is provided with a medium winding roller (511), the lower part of the front side of the printing medium inlet (52) is provided with a medium winding-out roller (521), and the paper feeding deviation rectifying system (34) is installed between the printing medium inlet (52) and the adsorption system.
8. An improved ink jet printer as in claim 1, wherein: the nozzle cleaning mechanism (7) comprises an ink receiving disc (71), ink scraping plates (731), an ink stack transmission mechanism (72) and ink stack caps (73), wherein the ink stack caps (73) corresponding to the number of the nozzles are arranged on the top surface of the ink receiving disc (71), the mounting positions of the ink stack caps (73) correspond to the arrangement positions of the nozzles, the ink stack caps (73) are mounted below the nozzles, the ink scraping plates (731) are mounted on the front side or the rear side of the ink receiving disc (71), and the ink scraping plates (731) are higher than the ink stack caps (73).
9. An improved ink jet printer as in claim 8, wherein: the ink stack transmission mechanism (72) comprises two sliding rails (721), a transmission belt (722) and an ink stack motor (723), the sliding rails (721) are respectively installed on the left side and the right side of the printing platform (5) along the printing direction, the ink receiving disc (71) is in sliding connection with the sliding rails (721), and the ink receiving disc (71) is in transmission connection with the ink stack motor (723) through the transmission belt (722) so as to drive the transmission belt (722) by the ink stack motor (723) and drive the ink receiving disc (71) to move on the sliding rails (721) along the printing direction.
10. An improved ink jet printer as in claim 1, wherein: drying mechanism (8) are including drying the roll paper pole and stoving box (81), and a rectangle through hole has been seted up at the middle part of stoving box (81), and the through hole runs through stoving box (81) along printing the direction and forms a stoving cavity (82), and a stoving roll paper pole is installed at least on the left side or the right side of stoving cavity (82), and the bottom of stoving box (81) is provided with the air heater, and louvre (83) of bar shape are seted up at the top of stoving box (81).
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| CN202021714376.6U CN212555538U (en) | 2020-08-17 | 2020-08-17 | Improved ink-jet printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302956A (en) * | 2022-08-17 | 2022-11-08 | 浙江普崎数码科技有限公司 | Digital printing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302956A (en) * | 2022-08-17 | 2022-11-08 | 浙江普崎数码科技有限公司 | Digital printing machine |
| CN115302956B (en) * | 2022-08-17 | 2023-08-29 | 浙江普崎数码科技有限公司 | Digital printer |
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