Independent movement type UV printing and corona cutting combined machining device

Abstract

The utility model relates to the technical field of printing and cutting, in particular to an independent movement type UV printing and corona cutting combined machining device which comprises a bearing beam assembly, and a printing mechanism and a cutting mechanism are arranged on the bearing beam assembly in an axial sliding mode. The printing mechanism and the cutting mechanism independently, automatically and axially move on the bearing beam assembly through a transmission mechanism, and a corona mechanism is arranged on the printing mechanism. According to the utility model, corona, cutting and UV printing are integrated, and the cutting mechanism, the corona mechanism and the printing mechanism which move independently are integrated on one beam, so that the problem of non-uniform printing of gloss oil or ink on the surface of a material is solved, meanwhile, the motor load is reduced, and the precision of motion control is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing and cutting technical field especially relates to a independent motion formula UV printing corona cutting composite processing device. BACKGROUND

[0002] UV printer technology is printing a layer of bright protective layer (industry is called gloss oil) on the pattern, and has 3D embossing effect, so that the color and luster, life, effect level of image are greatly improved, and it also has the function of color printing. The existing mode is to separately purchase corona equipment, printing equipment and cutting equipment, first carry out corona treatment on the surface of some substrates to solve the problem of printing not firm or uneven gloss oil, then print according to the pattern on the printing equipment, and then move the material to the cutting machine equipment for cutting, and the operator needs to be familiar with the operation mode of the two kinds of equipment. In the implementation process, the material needs to be moved back and forth and repositioned, the process is complicated, and the processing efficiency is low.

[0003] The existing printing equipment and UV printing equipment can print color patterns, but do not have the function of printing gloss oil. The UV equipment can print color patterns and gloss oil at the same time. The existing printing equipment does not have the function of UV printing, but the UV printing equipment does not have the speed of the printing equipment and can only process materials without printed patterns.

[0004] Combining the corona equipment, printing equipment and cutting equipment together will increase the load of the working motor, reduce the running accuracy, and the printing equipment cannot be protected when the cutting mechanism works, which reduces the service life and use effect of the printing equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned defects, and provides an independent motion formula UV printing corona cutting composite processing device.

[0006] In order to overcome the defects in the background art, the utility model adopts the technical scheme that an independent motion formula UV printing corona cutting composite processing device is provided, which comprises a bearing beam assembly, a printing mechanism and a cutting mechanism are axially slidably arranged on the bearing beam assembly, the printing mechanism and the cutting mechanism are independently and automatically axially moved on the bearing beam assembly through a transmission mechanism, and a corona mechanism is arranged on the printing mechanism.

[0007] Further improvement, including the transmission mechanism comprises a rack axially arranged on the bearing beam assembly and a motor mounting piece, the motor mounting piece is arranged on the printing mechanism and the cutting mechanism respectively, an X-axis moving motor is arranged on the motor mounting piece, and a driving gear arranged on the output end of the X-axis moving motor is meshed with the rack.

[0008] Further improvement, including the printing mechanism includes the lifting plate assembly, the printing nozzle for spraying printing to the material to be processed, the air buffer bottle, the secondary ink bottle and the fixed plate, the secondary ink bottle, the printing nozzle, the air buffer bottle are installed on the lifting plate assembly, the air buffer bottle is connected with the secondary ink bottle through the pipeline, the secondary ink bottle is connected with the printing nozzle through the pipeline, the fixed plate is slidably arranged with the lifting plate assembly, the fixed plate is provided with a fixing seat, a lifting motor is installed on the fixing seat, the output end of the lifting motor is coaxially connected with the lead screw, the lead screw nut connected with the lead screw is installed on the lead screw nut seat, and the lead screw nut seat is installed on the lifting plate assembly.

[0009] Further improvement, including the lifting plate assembly side is provided with a bearing plate for installing UV curing lamp.

[0010] Further improvement, including the bearing beam assembly is provided with a nozzle protection mechanism for protecting the printing mechanism.

[0011] Further improvement, including the nozzle protection mechanism includes a fixed support arranged on the bearing beam assembly and a bottom plate connected with the fixed support, an electric push cylinder is arranged below the bottom plate, the output end of the electric push cylinder penetrates through the bottom plate and is connected with the ink pad carrier plate, so that the ink pad carrier plate moves up and down, and an ink pad is arranged above the ink pad carrier plate.

[0012] Further improvement, including the ink pad carrier plate is vertically provided with a guide rod below, the guide rod penetrates into the linear bearing arranged on the bottom plate, and the linear bearing is slidably connected with the guide rod.

[0013] Further improvement, including the bottom plate is provided with a protection plate for protecting the ink pad carrier plate.

[0014] Further improvement, including the bearing beam assembly includes a cross beam and side plates arranged on both sides of the cross beam.

[0015] The utility model has the advantages that the utility model integrates corona, cutting and UV printing, and through the cutting, corona and printing mechanism integrated on a beam and independently moving, the problem of uneven printing of material surface is solved, the motor load is reduced, the precision of motion control is improved, and the service life of the nozzle is improved through the nozzle protection mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further described below in combination with the drawings and examples.

[0017] Figure 1 It is the shaft side view of the utility model;

[0018] Figure 2 is the shaft side view of the nozzle protection mechanism in the utility model;

[0019] Figure 3 is the shaft side view of the printing mechanism in the utility model Figure 1 ;

[0020] Figure 4 is the shaft side view of the printing mechanism in the utility model Figure 2 ;

[0021] Figure 5 is the shaft side view of the printing mechanism in the utility model Figure 3 ;

[0022] Figure 6 is the shaft side view of the printing mechanism in the utility model Figure 4 ;

[0023] Figure 7 is the shaft side view of the printing mechanism in the utility model Figure 5 ;

[0024] Figure 1 - carrying beam assembly, 2 - corona mechanism, 3 - printing mechanism, 4 - cutting mechanism, 5 - nozzle protection mechanism, 6 - transmission mechanism;

[0025] 101 - side plate, 102 - cross beam;

[0026] 301 - bearing plate, 302 - UV curing lamp, 303 - printing nozzle, 304 - secondary ink bottle, 305 - lifting motor, 306 - air buffer bottle, 307 - lifting plate assembly;

[0027] 501 - fixed support, 502 - guide rod, 503 - ink pad, 504 - ink pad carrier plate, 505 - protection plate, 506 - linear bearing, 507 - bottom plate, 508 - electric push cylinder;

[0028] 601 - X-axis moving motor, 602 - motor mounting piece, 603 - drive gear, 604 - fixed seat, 605 - lead screw, 606 - lead screw nut seat, 607 - lead screw nut, 608 - rack, 609 - fixed plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0030] Reference Figure 1 , a kind of independent motion UV printing corona cutting composite processing device, including bearing beam assembly 1, printing mechanism 3 and cutting mechanism 4 are axially slidably arranged on the bearing beam assembly 1, printing mechanism 3 and cutting mechanism 4 are realized in bearing beam assembly 1 by transmission mechanism 6 independent automatic axial movement, and corona mechanism 2 is arranged on the printing mechanism 3, and corona treatment can increase the roughness and polarity of material surface, improve its surface energy, so as to enhance the adhesion of material to ink, paint, glue etc., so that subsequent printing, coating, composite and other processing technology can be carried out smoothly.

[0031] Reference Figure 3 、 Figure 5 and Figure 6 , in the embodiment, in order to enable cutting mechanism 4 and printing mechanism 3 to independently move on bearing beam assembly 1 automatically, transmission mechanism 6 includes rack 608 axially arranged on the bearing beam assembly 1 and motor mounting member 602, motor mounting member 602 is arranged on the printing mechanism 3 and cutting mechanism 4 respectively, X-axis moving motor 601 is arranged on the motor mounting member 602, the drive gear 603 arranged on the output end of X-axis moving motor 601 is engaged with the rack 608, the above design realizes the independent movement of cutting mechanism 4 and printing mechanism 3 on bearing beam assembly 1 by gear transmission, and the design uses double-motor drive, load force is larger, gear rack service life is long, and precision is stable.

[0032] Reference Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, in the embodiment, the printing mechanism 3 comprises a lifting plate assembly 307, a printing nozzle 303 for spray printing on the material to be processed, an air buffer bottle 306, a secondary ink bottle 304, and a fixed plate 609. The secondary ink bottle 304, the printing nozzle 303, and the air buffer bottle 306 are all installed on the lifting plate assembly 307. The air buffer bottle 306 is connected with the secondary ink bottle 304 through a pipeline. The secondary ink bottle 304 is connected with the printing nozzle 303 through a pipeline for supplying varnish. The air buffer bottle 306 is connected with a negative pressure system through a pipeline. The negative pressure system keeps the varnish in the printing nozzle 303 from spilling out. The printing is realized by supplying varnish in the secondary ink bottle 304 and supplying air by the negative pressure system. The fixed plate 609 is slidingly arranged with the lifting plate assembly 307. The fixed plate 609 is provided with a fixed seat 604. The lifting motor 305 is installed on the fixed seat 604. The output end of the lifting motor 305 is coaxially connected with a lead screw 605. The lead screw nut 607 connected with the lead screw 605 is installed on a lead screw nut seat 606. The lead screw nut seat 606 is installed on the lifting plate assembly 307. The lifting motor 305 drives the lead screw 605 to rotate. Under the action of the torsion force, the lead screw nut 607, the lead screw nut seat 606, and the lifting plate assembly 307 are driven to move up and down. During the printing process of the printing mechanism 3 on the material to be processed, a plurality of secondary ink bottles 304 can be arranged to load different colors of ink to realize color printing. On this basis, the varnish printing on the material to be processed with a pattern is realized by visual positioning. After the combination and integration of the two, the processing speed of this way is improved, and the processing speed of the image can be doubled.

[0033] Referring to Figure 5 In the embodiment, in order to quickly solidify the ink on the printed material, the side of the lifting plate assembly 307 is provided with a bearing plate 301 for installing a UV curing lamp 302. The ink on the printed material is quickly solidified by the UV curing lamp 302.

[0034] Referring to Figure 2In the embodiment, the bearing beam assembly 1 is provided with a nozzle protection mechanism 5 for protecting the printing mechanism 3, the nozzle protection mechanism 5 comprises a fixed support 501 arranged on the bearing beam assembly 1 and a bottom plate 507 connected with the fixed support 501, an electric push cylinder 508 is arranged below the bottom plate 507, the output end of the electric push cylinder 508 penetrates through the bottom plate 507 and is connected with the ink pad carrier plate 504, so as to drive the ink pad carrier plate 504 to move up and down, an ink pad 503 is arranged above the ink pad carrier plate 504, that is, the ink pad 503 is attached to the printing nozzle 303 by driving the ink pad carrier plate 504 to move up, when printing is not performed, the printing nozzle 303 is moved above the ink pad 503, the printing nozzle 303 is stored by the ink pad 503, so as to ensure the printing effect of the printing nozzle 303 during use.

[0035] In a further embodiment, a guide rod 502 is vertically arranged below the ink pad carrier plate 504, the guide rod 502 penetrates into a linear bearing 506 arranged on the bottom plate 507, the linear bearing 506 is in sliding connection with the guide rod 502, so as to guide the up and down movement of the ink pad carrier plate 504, and ensure the stability of the up and down movement of the ink pad carrier plate 504, in a further embodiment, a protection plate 505 is arranged on the bottom plate 507 for protecting the ink pad carrier plate 504.

[0036] Reference Figure 1 In the embodiment, the bearing beam assembly 1 comprises a cross beam 102 and side plates 101 arranged on both sides of the cross beam 102.

[0037] Working principle: the material to be processed is conveyed to the workbench, the material is mainly printable or printable material, common examples are white card paper, copper plate paper, corrugated paper, adhesive sticker, car sticker, PVC (polyvinyl chloride), etc., the material can also be a roll material and a sheet material, the visual acquisition module is used for positioning the position of the material to be processed, the material can be a material with printed images or a material without images, because the material is placed at any position within the range of the workbench, there is a situation of placing inclination, the visual acquisition module can locate the accurate position of the material to be processed, the calibration of the visual acquisition module is obtained by proportion calculation of the image size and the actual image size, so as to ensure the accuracy of the feature point position.

[0038] The visual acquisition module adopts a CCD camera, a photographing camera or a scanning camera, the visual acquisition module acquires the image of the feature point on the material to be processed.

[0039] The feature points are corners, outlines or feature marks on the material image of the material to be processed, and the feature marks are preferably circular or cross-shaped positioning points or other feature marks that can be analyzed by software, wherein the material of the printed image is generally characterized by the circular or cross-shaped positioning points on the image, and the material without printed image is characterized by the material outline or corner.

[0040] After the positioning is collected by the visual collection module, the control system scans the feature points on the material to be processed one by one through the visual collection module, and the control system matches the feature points on the material to be processed according to the feature point information in the original image, calculates the position and rotation angle of the material to be processed, and the control system automatically adjusts and corrects the original image and the cutting data according to the calculated position and rotation angle of the material to be processed, so as to completely match the position of the material or the printed image. The surface of the base material is treated by the corona mechanism before printing to solve the problem of unstable printing or uneven paving of varnish, and then the printing mechanism 3 starts printing. The printing mechanism 3 will match the position according to the image data of the corrected original image, until the printing is completed, and then the cutting mechanism 4 cuts according to the corrected cutting data. The cutting mechanism 4 can include a combination of multiple and various cutting tools, and the effects of different tools are different, realizing the functions of half-cutting, cutting through and marking, and making indentations or marks on the surface of the material to be processed.

[0041] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An independent motion-type UV printing corona cutting composite processing device, characterized in that, The system includes a load-bearing beam assembly (1), on which a printing mechanism (3) and a cutting mechanism (4) are axially slidably arranged. The printing mechanism (3) and the cutting mechanism (4) can move independently and automatically on the load-bearing beam assembly (1) through a transmission mechanism (6), and a corona mechanism (2) is provided on the printing mechanism (3). The printing mechanism (3) includes a lifting plate assembly (307), a print head (303) for spraying and printing on the material to be processed, an air buffer bottle (306), a secondary ink bottle (304), and a fixing plate (609). The secondary ink bottle (304), the print head (303), and the air buffer bottle (306) are all mounted on the lifting plate assembly (307). The air buffer bottle (306) is connected to the secondary ink bottle (304) through a pipeline, and the secondary ink bottle (304) is connected to the print head (304) through a pipeline. The print head (303) is connected, the fixed plate (609) and the lifting plate assembly (307) are slidably arranged, the fixed plate (609) is provided with a fixed seat (604), the fixed seat (604) is equipped with a lifting motor (305), the output end of the lifting motor (305) is coaxially connected with the lead screw (605), the lead screw nut (607) connected to the lead screw (605) is installed on the lead screw nut seat (606), and the lead screw nut seat (606) is installed on the lifting plate assembly (307).

2. The independent motion UV printing corona cutting composite processing device as described in claim 1, characterized in that: The transmission mechanism (6) includes a rack (608) axially arranged on the bearing beam assembly (1) and a motor mounting component (602). The motor mounting component (602) is respectively arranged on the printing mechanism (3) and the cutting mechanism (4). An X-axis moving motor (601) is arranged on the motor mounting component (602). A drive gear (603) arranged on the output end of the X-axis moving motor (601) meshes with the rack (608).

3. The independent motion UV printing corona cutting composite processing device as described in claim 1, characterized in that: The lifting plate assembly (307) has a support plate (301) on its side for mounting a UV curing lamp (302).

4. The independent motion UV printing corona cutting composite processing device as described in claim 1, characterized in that: The bearing beam assembly (1) is provided with a nozzle protection mechanism (5) for protecting the printing mechanism (3).

5. The independent motion UV printing corona cutting composite processing device as described in claim 4, characterized in that: The nozzle protection mechanism (5) includes a fixed bracket (501) mounted on the bearing beam assembly (1) and a base plate (507) connected to the fixed bracket (501). An electric push cylinder (508) is provided below the base plate (507). The output end of the electric push cylinder (508) passes through the base plate (507) and is connected to the ink pad carrier plate (504), thereby driving the ink pad carrier plate (504) to move up and down. An ink pad (503) is provided above the ink pad carrier plate (504).

6. The independent motion UV printing corona cutting composite processing device as described in claim 5, characterized in that: A guide rod (502) is vertically arranged below the ink pad carrier plate (504). The guide rod (502) passes through a linear bearing (506) arranged on the base plate (507). The linear bearing (506) is slidably connected to the guide rod (502).

7. The independent motion UV printing corona cutting composite processing device as described in claim 5 or 6, characterized in that: A protective plate (505) is provided on the base plate (507) to protect the ink pad carrier plate (504).

8. The independent motion UV printing corona cutting composite processing device as described in claim 1, characterized in that: The load-bearing beam assembly (1) includes a crossbeam (102) and side plates (101) disposed on both sides of the crossbeam (102).

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