CN215153108U

CN215153108U - Digital printing machine

Info

Publication number: CN215153108U
Application number: CN202120766015.4U
Authority: CN
Inventors: 林小博; 刘璐; 孟振华; 姚乐星; 莫金树; 王晓光; 邹广博
Original assignee: Guangzhou Pulisi Technology Co, Ltd
Current assignee: Guangzhou Pulisi Technology Co, Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-14
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a printing machine technical field discloses a digital printing machine, a serial communication port, including the frame with all set up in unwinding mechanism, drive mechanism, printing mechanism, washing black mechanism, winding mechanism in the frame, drive mechanism drive substrate certainly unwinding mechanism to the winding mechanism motion forms the substrate route, printing mechanism set up in unwinding mechanism with between the winding mechanism on the substrate route, it is used for the clearance to wash black mechanism the shower nozzle of printing mechanism. The utility model provides a digital printing machine through being equipped with on digital printing machine and washing black mechanism, can realize clearing up the shower nozzle at the printing in-process, need not artifical clearance shower nozzle, reduces the human cost.

Description

Digital printing machine

Technical Field

The utility model relates to a printing machine technical field especially relates to a digital printing machine.

Background

In the printing process of the printing machine, because some residual ink can be remained on the spray head of the jet printing mechanism in the printing process, when the residual ink is accumulated to a certain degree, the sprayed pattern is influenced, and therefore the spray head needs to be cleaned in the printing process. In the prior art, the printing machine needs to be manually stopped, the printing machine is started to print after the spray head is cleaned, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a digital printing machine can be at printing in-process clearance shower nozzle, need not artifical clearance.

In order to realize the above purpose, the utility model provides a digital printing machine, including the frame with all set up in unwinding mechanism, drive mechanism, printing mechanism, washing black mechanism, the winding mechanism in the frame, drive mechanism drive substrate certainly unwinding mechanism to the winding mechanism motion forms the substrate route, printing mechanism set up in unwinding mechanism with between the winding mechanism on the substrate route, it is used for the clearance to wash black mechanism the shower nozzle of printing mechanism.

Optionally, a displacement mechanism is arranged on the machine frame, the displacement mechanism is connected with the printing mechanism, the printing mechanism can move on the machine frame through the displacement mechanism, and the ink washing mechanism is located at one end of the displacement mechanism.

Optionally, the displacement mechanism includes a first slide rail and a first driving mechanism, the first slide rail set up in the frame, the printing mechanism with but first slide rail sliding connection, a driving mechanism drive the printing mechanism is in slide on the first slide rail, wash black mechanism and be located and be close to the one end of first slide rail.

Optionally, the ink washing mechanism includes an ink receiving slot and a scraper, the ink receiving slot is disposed on the frame, the scraper is disposed in the ink receiving slot, and the scraper is further disposed at one end of the first slide rail and is used for scraping off residual ink on the nozzle.

Optionally, the ink washing mechanism further comprises a first lifting mechanism, the first lifting mechanism is arranged on the rack, the first lifting mechanism is connected with the ink receiving groove, and the first lifting mechanism drives the ink receiving groove to move up and down.

Optionally, the ink washing mechanism further includes a sliding plate, a second sliding rail and a second driving mechanism, the second sliding rail is fixedly connected to the frame, an extending direction of the second sliding rail is perpendicular to an extending direction of the first sliding rail, the sliding plate is slidably connected to the second sliding rail, the second driving mechanism drives the sliding plate to slide on the second sliding rail, and the first lifting mechanism is disposed on the sliding plate.

Optionally, the ink washing machine further comprises a moisturizing box and a second lifting mechanism, the second lifting mechanism is arranged on the sliding plate and connected with the moisturizing box, and the second lifting mechanism drives the moisturizing box to move up and down, so that the moisturizing box can be in contact with the spray head.

Optionally, the ink washing mechanism further comprises a fixing block, and the scraping blade is fixedly connected to the ink receiving groove through the fixing block.

Optionally, the digital printing machine further comprises a corona mechanism arranged on the frame, wherein the corona mechanism is arranged between the unwinding mechanism and the printing mechanism on the substrate path.

Optionally, the digital printing machine further comprises a curing mechanism arranged on the frame, wherein the curing mechanism is arranged on the substrate path between the printing mechanism and the winding mechanism.

The utility model provides a digital printing machine, compared with the prior art, its beneficial effect lies in:

the utility model discloses a digital printing machine, including the frame with all set up unwinding mechanism, drive mechanism, printing mechanism in the frame, wash black mechanism, winding mechanism, drive mechanism drives the substrate and moves and form the substrate route from unwinding mechanism to winding mechanism, printing mechanism sets up on the substrate route between unwinding mechanism and the winding mechanism, washes black mechanism and is used for clearing up the shower nozzle of printing mechanism. Through be equipped with on digital printing machine and wash black mechanism, can realize clearing up the shower nozzle at the printing in-process, need not artifical clearance shower nozzle, reduce the human cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of a substrate path according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an ink washing mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic view of a wiper blade according to an embodiment of the present invention.

In the figure, 1, a frame; 2. an unwinding mechanism; 3. a traction mechanism; 4. a printing mechanism; 5. an ink washing mechanism; 6. a winding mechanism; 7. a substrate path; 8. a corona mechanism; 9. a curing mechanism; 11. a first slide rail; 12. a guide roller; 13. a deviation rectifying mechanism; 14. a dust removal mechanism; 15. a detection mechanism; 16. an operating platform; 51. an ink receiving groove; 52. scraping a blade; 53. a first lifting mechanism; 54. a sliding plate; 55. a second slide rail; 56. a second drive mechanism; 57. a moisture preserving box; 58. a second lifting mechanism; 59. and (5) fixing blocks.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a digital printing machine according to a preferred embodiment of the present invention includes a frame 1, and an unwinding mechanism 2, a traction mechanism 3, a printing mechanism 4, an ink washing mechanism 5, and a winding mechanism 6 all disposed on the frame 1, wherein the traction mechanism 3 drives a substrate to move from the unwinding mechanism 2 to the winding mechanism 6 and form a substrate path 7, the printing mechanism 4 is disposed on the substrate path 7 between the unwinding mechanism 2 and the winding mechanism 6, and the ink washing mechanism 5 is used for cleaning a nozzle of the printing mechanism 4. When the nozzle needs to be cleaned in the printing process, the ink washing mechanism 5 cleans the nozzle. Through be equipped with on digital printing machine and wash black mechanism 5, can realize clearing up the shower nozzle at the printing in-process, need not artifical clearance shower nozzle, reduce the human cost.

Specifically, the frame 1 is provided with a displacement mechanism, the displacement mechanism is connected with the printing mechanism 4, the printing mechanism 4 can move on the frame 1 through the displacement mechanism, and the ink washing mechanism 5 is positioned at one end of the displacement mechanism. So arranged, when the nozzle needs to be cleaned, the printing mechanism 4 moves to one end of the displacement mechanism close to the ink washing mechanism 5, and the ink washing mechanism 5 cleans the nozzle. The arrangement is equivalent to arranging a cleaning station on the machine frame 1, and when the spray head needs to be cleaned, the printing mechanism 4 enters the cleaning station and leaves the cleaning station after cleaning. In this embodiment, the displacement mechanism includes a first slide rail 11 and a first driving mechanism, the first slide rail 11 is disposed on the frame 1, the printing mechanism 4 is slidably connected to the first slide rail 11, the first driving mechanism drives the printing mechanism 4 to slide on the first slide rail 11, and the ink washing mechanism 5 is located at an end close to the first slide rail 11. Thus, the cleaning station is located at one end of the first slide rail 11 close to the ink cleaning mechanism 5. The first drive mechanism operates to drive the printing mechanism 4 into and out of the cleaning station.

Please refer to fig. 3 and 4, the ink washing mechanism 5 includes an ink receiving slot 51 and a scraper 52, the ink receiving slot 51 is disposed on the frame 1, the scraper 52 is disposed in the ink receiving slot 51, and the scraper 52 is also disposed at one end of the first slide rail 11 and is used for scraping off the residual ink on the inkjet head. The wiper 52 is a silicon wiper 52, when cleaning the nozzle, the wiper 52 contacts the nozzle and wipes off the residual ink on the nozzle, and the residual ink is collected in the ink receiving slot 51 through the wiper 52. The ink washing mechanism 5 further comprises a first lifting mechanism 53, the first lifting mechanism 53 is arranged on the rack 1, the first lifting mechanism 53 is connected with the ink receiving tank 51, and the first lifting mechanism 53 drives the ink receiving tank 51 to move up and down. When the cleaning of the nozzle is not required, the first elevating mechanism 53 drives the wiper blade 52 to descend. When the nozzle needs to be cleaned, the first lifting mechanism 53 drives the scraping blade 52 to ascend. The ink washing mechanism 5 further includes a sliding plate 54, a second sliding rail 55 and a second driving mechanism 56, the second sliding rail 55 is fixedly connected to the frame 1, an extending direction of the second sliding rail 55 is perpendicular to an extending direction of the first sliding rail 11, the sliding plate 54 is slidably connected to the second sliding rail 55, the second driving mechanism 56 drives the sliding plate 54 to slide on the second sliding rail 55, and the first lifting mechanism 53 is disposed on the sliding plate 54. When the spray head does not need to be cleaned, the sliding plate 54 is driven by the second driving mechanism 56 to move in a direction perpendicular to the extending direction of the first slide rail 11, and the sliding plate 54 drives the scraping blade 52 to move. When the spray head needs to be cleaned, the sliding plate 54 is reset by the second driving mechanism 56, and the sliding plate 52 is reset by the sliding plate 54. By the arrangement, when the nozzle does not need to be cleaned, the ink washing mechanism 5 can leave the cleaning station, so that a worker can conveniently maintain the scraping blade 52 or clean the ink receiving groove 51.

In addition, the ink washer further includes a moisturizing box 57 and a second lifting mechanism 58, the second lifting mechanism 58 is disposed on the sliding plate 54, the second lifting mechanism 58 is connected with the moisturizing box 57, and the second lifting mechanism 58 drives the moisturizing box 57 to move up and down, so that the moisturizing box 57 can contact with the spray head. The moisturizing box 57 and the second lifting mechanism 58 can move along with the movement of the sliding plate 54, when the spray head needs moisturizing, the second lifting mechanism 58 drives the moisturizing box 57 to move upwards, the printing mechanism 4 moves to a cleaning station, and the spray head is in contact with the moisturizing box 57 and can moisturize the spray head. When the moisture retention is not required, the second elevating mechanism 58 moves the moisture retention box 57 downward.

The ink washing mechanism 5 further comprises a fixing block 59, and the scraping blade 52 is fixedly connected into the ink receiving groove 51 through the fixing block 59. With this arrangement, the mounting stability of the blade 52 can be ensured.

The digital printing machine of the embodiment further includes a corona mechanism 8 disposed on the frame 1, and the corona mechanism 8 is disposed on the substrate path 7 between the unwinding mechanism 2 and the printing mechanism 4. The corona mechanism 8 can enhance the adsorption force of the surface of the base material to the ink, and improve the printing quality. The printing machine further comprises a curing mechanism 9 arranged on the machine frame 1, wherein the curing mechanism 9 is arranged on the base material path 7 between the printing mechanism 4 and the winding mechanism 6. The curing mechanism 9 is an ultraviolet light device, and can clamp the curing speed of the ink by irradiating the printed pattern with ultraviolet light. The frame 1 is also provided with a guide roller 12, and the guide roller 12 is arranged on the base material path 7 and plays a role in guiding the base material in the movement process. Still be equipped with deviation correcting mechanism 13 on the frame 1, deviation correcting mechanism 13 sets up on the substrate route 7 between unwinding mechanism 2 and corona mechanism 8, and deviation correcting mechanism 13 can rectify the pendulum to the route of substrate. The frame 1 is also provided with a dust removal mechanism 14, the dust removal mechanism 14 is arranged on the substrate path 7 between the deviation correction mechanism 13 and the corona mechanism 8, and the dust removal mechanism 14 can remove dust and clean the substrate. The frame 1 is also provided with a detection mechanism 15 and a controller electrically connected with the detection mechanism 15, and the detection mechanism 15 is arranged on the substrate path 7 between the printing mechanism 4 and the winding mechanism 6. The detection mechanism 15 is a visual detection, and can be provided with a camera for photographing and transmitting image information to the controller, and the controller judges whether defects exist. The frame 1 is further provided with an operating platform 16, and the operating platform 16 is arranged on the substrate path 7 between the detection mechanism 15 and the winding mechanism 6. When the controller determines that the current image has a defect, the printed pattern corresponding to the image will stop on the operation platform 16, and the operator can operate on the operation platform 16.

The utility model discloses a working process does: the traction mechanism 3 works, after the substrate is discharged from the unwinding mechanism 2, under the guide of the guide roller 12, the substrate is firstly subjected to deviation correction through the deviation correction mechanism 13, then subjected to dust removal cleaning through the dust removal mechanism 14, then subjected to corona treatment through the corona mechanism 8, and then printed on the substrate by the printing mechanism 4, subjected to curing treatment by the curing mechanism 9, and then enters the detection mechanism 15 for detection, if the pattern has defects, the pattern stays on the operation platform 16, and if the pattern does not have defects, the pattern is wound by the winding mechanism 6. When the head of the printing mechanism 4 needs to be cleaned during printing, the printing mechanism 4 slides on the first guide rail to the end of the first guide rail close to the ink washing mechanism 5, then the second driving mechanism 56 pushes the sliding plate 54 to the lower side of the printing mechanism 4, and the first lifting mechanism 53 drives the blade 52 and the ink receiving groove 51 to lift up, so as to clean the head. When the spray head is needed to be moisturized, the second lifting mechanism 58 can be driven to drive the moisturizing box 57 to ascend, and the spray head is in contact with the moisturizing box 57 to moisturize the spray head.

To sum up, the embodiment of the utility model provides a digital printing machine, it can realize clearing up the shower nozzle at the printing in-process through being equipped with on digital printing machine and washing black mechanism 5, need not artifical clearance shower nozzle, reduces the human cost.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a digital printing machine, its characterized in that, including the frame with all set up in unwinding mechanism, drive mechanism, printing mechanism, the black mechanism of washing, the winding mechanism in the frame, drive mechanism drive substrate certainly unwinding mechanism to the winding mechanism motion forms the substrate route, printing mechanism set up in unwinding mechanism with between the winding mechanism on the substrate route, it is used for the clearance to wash black mechanism the shower nozzle of printing mechanism.

2. The digital printing machine according to claim 1, wherein a displacement mechanism is provided on the frame, the displacement mechanism being connected to the printing mechanism, the printing mechanism being movable on the frame by the displacement mechanism, the ink washing mechanism being located at one end of the displacement mechanism.

3. The digital printing machine according to claim 2, wherein the displacement mechanism comprises a first slide rail and a first driving mechanism, the first slide rail is disposed on the frame, the printing mechanism is slidably connected to the first slide rail, the first driving mechanism drives the printing mechanism to slide on the first slide rail, and the ink washing mechanism is disposed near one end of the first slide rail.

4. The digital printing machine according to claim 2, wherein the ink washing mechanism comprises an ink receiving slot and a scraper, the ink receiving slot is disposed on the frame, the scraper is disposed in the ink receiving slot, and the scraper is further disposed at one end of the first slide rail and is used for scraping off residual ink on the nozzle.

5. The digital printing machine according to claim 4, wherein the ink washing mechanism further comprises a first elevating mechanism, the first elevating mechanism is disposed on the frame, the first elevating mechanism is connected to the ink receiving tank, and the first elevating mechanism drives the ink receiving tank to move up and down.

6. The digital printing machine according to claim 5, wherein the ink washing mechanism further comprises a sliding plate, a second sliding rail and a second driving mechanism, the second sliding rail is fixedly connected to the frame, the extending direction of the second sliding rail is perpendicular to the extending direction of the first sliding rail, the sliding plate is slidably connected to the second sliding rail, the second driving mechanism drives the sliding plate to slide on the second sliding rail, and the first lifting mechanism is disposed on the sliding plate.

7. The digital printing machine according to claim 6, wherein the ink washer further comprises a moisturizing box and a second lifting mechanism, the second lifting mechanism is disposed on the sliding plate, the second lifting mechanism is connected with the moisturizing box, and the second lifting mechanism drives the moisturizing box to move up and down, so that the moisturizing box can contact the nozzle.

8. The digital printing machine according to claim 4, wherein the ink washing mechanism further comprises a fixing block, and the doctor blade is fixedly connected in the ink receiving slot through the fixing block.

9. The digital printer according to claim 1, further comprising a corona mechanism disposed on the frame, the corona mechanism being disposed on the substrate path between the unwind mechanism and the printing mechanism.

10. The digital printer according to claim 1, further comprising a curing mechanism disposed on the frame, the curing mechanism being disposed on the substrate path between the printing mechanism and the take-up mechanism.