CN211892482U

CN211892482U - Spray head moisturizing device of ink-jet digital printer

Info

Publication number: CN211892482U
Application number: CN201922151895.XU
Authority: CN
Inventors: 徐勇强; 潘娅慧; 徐科
Original assignee: Zhejiang Puqi Digital Technology Co ltd
Current assignee: Zhejiang Puqi Digital Technology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-11-10
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an inkjet formula digital printing machine's shower nozzle device of moisturizing aims at providing one kind and can not influence under digital inkjet printing machine's the normal use's the condition, moisturizes digital inkjet printing machine's shower nozzle to avoid the printing ink solidification of the nozzle of digital inkjet printing machine's shower nozzle, and influence printing quality, can lead to the inkjet formula digital printing machine's shower nozzle device of moisturizing of the problem that the shower nozzle damaged even. It comprises a frame; the moisture preserving frame is positioned below a spray head of the ink-jet digital printer, a plurality of moisture preserving ink pads are arranged on the moisture preserving frame, and the moisture preserving ink pads correspond to the spray head of the ink-jet digital printer one by one; elevating gear, elevating gear set up in the frame for go up and down the frame of moisturizing to make the pad of moisturizing can rise and support on the shower nozzle that corresponds along with the frame of moisturizing, thereby moisturize to inkjet digital printing machine's shower nozzle.

Description

Spray head moisturizing device of ink-jet digital printer

Technical Field

The utility model relates to an ink jet type digital printing machine, concretely relates to ink jet type digital printing machine's shower nozzle device of moisturizing.

Background

The digital ink-jet printer is a high-tech digital printing device of ink-jet printing type which is not in contact with objects, is not limited by materials, and can print color photos on the surfaces of various materials. The ink car of the ink-jet digital printer is provided with an ink box, a nozzle group and the like, and the nozzles of the nozzle group are positioned at the bottom of the ink car. When the ink-jet type digital printer is used for ink-jet printing, a printing stock is tiled on the upper surface of a printing platform, an ink vehicle is driven to move through a moving actuating mechanism, a nozzle group is moved to a specified position according to printing requirements, and ink is ejected from nozzles of the nozzle group and is printed on the printing stock under the control of an ink-jet controller; and after the printing of the printing stock is finished, the movable actuating mechanism drives the ink car to reset. Because the ink of the digital ink-jet printer is sprayed out through the nozzle of the spray head, the ink is left in the nozzle of the spray head after the printing is finished, and once the ink in the nozzle of the spray head is solidified, the printing quality of the digital ink-jet printer is influenced, and even the spray head is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can be under the condition that does not influence digital ink jet printer's normal use, moisturize digital ink jet printer's shower nozzle to avoid the printing ink solidification of the nozzle of digital ink jet printer's shower nozzle, and influence the printing quality, can lead to the inkjet formula digital printer's of the problem that the shower nozzle damaged device of moisturizing even.

The technical scheme of the utility model is that:

a spray head moisturizing device of an ink-jet digital printer comprises: a frame; the moisture preserving frame is positioned below a spray head of the ink-jet digital printer, a plurality of moisture preserving ink pads are arranged on the moisture preserving frame, and the moisture preserving ink pads correspond to the spray head of the ink-jet digital printer one by one; elevating gear, elevating gear set up in the frame for go up and down the frame of moisturizing to make the pad of moisturizing can rise and support on the shower nozzle that corresponds along with the frame of moisturizing, thereby moisturize to inkjet digital printing machine's shower nozzle. Therefore, when the ink-jet type digital printer needs to print, the moisturizing frame can be driven to move downwards through the lifting device, so that the moisturizing ink pad is separated from the spray head of the ink-jet type digital printer, and the normal use of the digital ink-jet printer is not influenced; accomplish the printing at inkjet formula digital printing machine, the shower nozzle resets the back, can drive the frame of moisturizing through elevating gear and rise, makes the ink pad of moisturizing support on the nozzle of the shower nozzle of the correspondence on inkjet formula digital printing machine to moisturize the nozzle of inkjet formula digital printing machine's shower nozzle, in order to avoid the ink solidification of the nozzle of digital inkjet printing machine's shower nozzle, and influence printing quality, can lead to the problem that the shower nozzle damaged even.

Preferably, the lifting device comprises a plurality of vertical guide sleeves arranged on the rack and guide shafts matched with the vertical guide sleeves, and the upper ends of the guide shafts are connected with the moisturizing frame. Therefore, the stable lifting of the moisturizing frame can be guaranteed.

Preferably, elevating gear still includes lift final controlling element, and lift final controlling element is including setting up wedge on the frame of moisturizing, setting up horizontal guide on the frame, along the gliding translation seat of horizontal guide and be used for driving the translation seat along the removal actuating mechanism of horizontal guide translation, be equipped with the direction inclined plane on the wedge, the translation seat is located the below of frame of moisturizing, is equipped with the gyro wheel on the translation seat, the frame of moisturizing supports through the direction inclined plane of wedge the gyro wheel on. At the in-process that removes actuating mechanism drive translation seat and gyro wheel along horizontal guide reciprocating motion, the direction inclined plane cooperation of gyro wheel and wedge to promote the wedge and moisturize the frame oscilaltion, the elevating gear of this scheme not only can drive the frame oscilaltion of moisturizing, and compact structure can effectively reduce elevating gear to the occupation of vertical space moreover.

Preferably, the mobile actuating mechanism comprises a mobile screw rod mechanism and a rotating motor arranged on the rack, the mobile screw rod mechanism comprises a translation nut fixed on the translation seat and a horizontal screw rod matched with the translation nut, the horizontal screw rod is rotatably arranged on the rack through a bearing, and the rotating motor is used for driving the horizontal screw rod to rotate.

Preferably, the horizontal guide rail is formed by two horizontal guide rods parallel to each other.

Preferably, the two wedge blocks are provided with the guide inclined planes, the number of the rollers is two, and the two rollers correspond to the guide inclined planes one by one. Therefore, the up-and-down lifting stability of the moisturizing frame can be improved.

Preferably, the moisturizing ink pad is fixed to the moisturizing frame by bolts. Therefore, the installation and the disassembly of the moisturizing ink pads are convenient, and the number of the moisturizing ink pads can be changed according to the requirement so as to adapt to the use of different digital ink-jet printers.

The utility model has the advantages that: the spray head of the digital ink-jet printer can be moisturized under the condition of not influencing the normal use of the digital ink-jet printer, so that the problem that the spray head is damaged due to the influence on the printing quality caused by the solidification of the ink of the spray nozzle of the spray head of the digital ink-jet printer is solved.

Drawings

Fig. 1 is a schematic view of a partial structure of a moisturizing device for a nozzle of an inkjet digital printer according to the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 1.

In the figure:

a moisturizing fixing plate 1;

a moisture retention frame 2;

a moisturizing ink pad 3;

the device comprises a lifting device 4, a vertical guide sleeve 4.0, a guide shaft 4.1, a wedge-shaped block 4.2, a guide inclined plane 4.3, a horizontal guide rail 4.4, a translation seat 4.5, a roller 4.6, a rotating motor 4.7 and a movable screw rod mechanism 4.8.

Detailed Description

To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.

These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as fixed or removable connections or integral parts, either mechanically or electrically, or in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows: as shown in fig. 1 and 2, a moisturizing device for a nozzle of an inkjet digital printer includes a frame, a moisturizing frame 2, and a lifting device 4.

The moisturizing frame 2 is positioned below the spray heads of the ink-jet digital printer, a plurality of moisturizing ink pads 3 are arranged on the moisturizing frame, and the moisturizing ink pads correspond to the spray heads of the ink-jet digital printer one by one. In this embodiment, the moisturizing pad is fixed to the moisturizing frame by bolts. Therefore, the installation and the disassembly of the moisturizing ink pads are convenient, and the number of the moisturizing ink pads can be changed according to the requirement so as to adapt to the use of different digital ink-jet printers.

As shown in fig. 1 and 3, the lifting device 4 is disposed on the frame and used for lifting the moisturizing frame so that the moisturizing ink pad can be lifted along with the moisturizing frame and abut against the corresponding nozzle, thereby moisturizing the nozzle of the ink jet digital printer. In this embodiment, the frame includes moisturizing fixed plate 1, and the fixed plate that moisturizes is located the below of frame of moisturizing, and elevating gear sets up on the fixed plate that moisturizes.

The shower nozzle moisturizing device of the ink jet type digital printer of this embodiment, when the ink jet type digital printer needs to print, can drive the moisturizing frame to move down through the lifting device, makes the moisturizing pad separate from the shower nozzle of the ink jet type digital printer, does not influence the normal use of the digital ink jet printer. Accomplish the printing at inkjet formula digital printing machine, the shower nozzle resets the back, can drive the frame of moisturizing through elevating gear and rise, makes the ink pad of moisturizing support on the nozzle of the shower nozzle of the correspondence on inkjet formula digital printing machine to moisturize the nozzle of inkjet formula digital printing machine's shower nozzle, in order to avoid the ink solidification of the nozzle of digital inkjet printing machine's shower nozzle, and influence printing quality, can lead to the problem that the shower nozzle damaged even.

Further, as shown in fig. 1, the lifting device comprises 4 vertical guide sleeves 4.0 arranged on the rack and guide shafts 4.1 matched with the vertical guide sleeves, the guide shafts correspond to the vertical guide sleeves one by one, and the upper end of each guide shaft is connected with the moisturizing frame. Therefore, the stable lifting of the moisturizing frame can be guaranteed.

Further, as shown in fig. 1 and fig. 3, the lifting device 4 further includes a lifting executing device, and the lifting executing device includes a wedge block 4.2 disposed on the moisturizing frame, a horizontal guide rail 4.4 disposed on the frame, a translation seat 4.5 sliding along the horizontal guide rail, and a movement executing mechanism for driving the translation seat to translate along the horizontal guide rail. In this embodiment, the horizontal guide rail is composed of two horizontal guide rods parallel to each other. The wedge block is provided with a guide inclined surface 4.3, in the embodiment, the wedge block is arranged on the lower surface of the moisturizing frame, and the guide inclined surface is arranged downwards. The translation seat is positioned below the moisturizing frame. The translation seat is provided with a roller 4.6. The moisturizing frame is supported on the roller through a guide inclined plane of the wedge-shaped block. In the process that the moving actuating mechanism drives the translation seat and the roller to reciprocate along the horizontal guide rail, the roller is matched with the guide inclined surface of the wedge block, so that the wedge block and the moisture preservation frame are pushed to lift up and down. The lifting device of this embodiment not only can drive the frame oscilaltion of moisturizing, and compact structure can effectively reduce lifting device to vertical space's occupation moreover.

In this embodiment, the lifting actuator may be further configured as a lifting cylinder or a lifting electric cylinder.

As shown in fig. 1 and fig. 3, the moving actuator is a translation cylinder or a translation electric cylinder, and in this embodiment, the moving actuator includes a moving screw mechanism 4.8 and a rotating motor 4.7 disposed on the frame. The movable screw rod mechanism comprises a translation nut fixed on the translation seat and a horizontal screw rod matched with the translation nut. The horizontal screw rod is parallel to the horizontal guide rail. The horizontal screw rod is rotatably arranged on the frame through a bearing. The rotating motor is used for driving the horizontal screw rod to rotate.

As shown in fig. 1 and 3, the two wedge-shaped blocks are provided with the guide inclined planes. The number of the rollers is two, and the two rollers correspond to the guide inclined planes one by one. Therefore, the up-and-down lifting stability of the moisturizing frame can be improved.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims

1. A spray head moisturizing device of an ink-jet type digital printer is characterized by comprising:

a frame;

the moisture preserving frame is positioned below a spray head of the ink-jet digital printer, a plurality of moisture preserving ink pads are arranged on the moisture preserving frame, and the moisture preserving ink pads correspond to the spray head of the ink-jet digital printer one by one;

elevating gear, elevating gear set up in the frame for go up and down the frame of moisturizing to make the pad of moisturizing can rise and support on the shower nozzle that corresponds along with the frame of moisturizing, thereby moisturize to inkjet digital printing machine's shower nozzle.

2. The digital inkjet printer head moisturizing device as claimed in claim 1, wherein the lifting device comprises a plurality of vertical guide sleeves disposed on the frame and guide shafts engaged with the vertical guide sleeves, and the upper ends of the guide shafts are connected to the moisturizing frame.

3. The device of claim 2, wherein the lifting device further comprises a lifting actuator, the lifting actuator comprises a wedge disposed on the moisturizing frame, a horizontal rail disposed on the frame, a translation seat sliding along the horizontal rail, and a movement actuator for driving the translation seat to translate along the horizontal rail, the wedge is provided with a guiding inclined plane, the translation seat is disposed under the moisturizing frame, the translation seat is provided with a roller, and the moisturizing frame is supported on the roller through the guiding inclined plane of the wedge.

4. The device as claimed in claim 3, wherein the movement actuator comprises a movement screw mechanism and a rotation motor disposed on the frame, the movement screw mechanism comprises a translation nut fixed on the translation base and a horizontal screw engaged with the translation nut, the horizontal screw is rotatably disposed on the frame through a bearing, and the rotation motor is configured to drive the horizontal screw to rotate.

5. The moisturizing device for the nozzle of an inkjet digital printer according to claim 3 or 4, wherein the horizontal guide rail is formed by two parallel horizontal guide rods.

6. The digital printer head moisture keeping device as claimed in claim 3 or 4, wherein there are two wedges, the two wedges are provided with the guiding slopes, the two rollers are in one-to-one correspondence with the guiding slopes.

7. The digital printer head moisturizing device of claim 1, 2, 3 or 4, wherein the moisturizing pad is fixed on the moisturizing frame by bolts.