Multifunctional digital inkjet printer

Abstract

The utility model relates to the technical field of digital inkjet, and particularly discloses a multifunctional digital inkjet printer, which comprises a cloth unwinding roller, a first inkjet component, a first adsorption platform, a first driving roller, an adsorption unit, a second inkjet component and a cloth winding roller, the first adsorption platform and the adsorption unit are arranged between paths of the cloth unwinding roller and the cloth winding roller, the first inkjet component is arranged on the peripheral side of the first adsorption platform and is matched with the first adsorption platform, and the second inkjet component is arranged on the peripheral side of the adsorption unit and is matched with the second adsorption platform. The second spray painting component is matched with the adsorption unit, and the first driving roller is arranged on the peripheral side of the first adsorption platform; and the adsorption unit is an assembly with a mesh belt component. The single-sided printing and double-sided printing of a soft film material can be met, the printing device can be suitable for single-sided printing and double-sided printing of various different materials, and simultaneous single-sided printing of two materials can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital spray drawing technical field especially, relate to a multifunctional digital spray drawing machine. BACKGROUND

[0002] At present, the equipment of digital spray drawing field coiled material printing, single side spray drawing and double side spray drawing are all rubber roller machines, and the printing surface uses adsorption platform to carry out adsorption fixation, wherein the adsorption platform can carry out horizontal setting, inclined setting and vertical setting, with the market development, the soft film material appears, owing to its low cost, picture precision requirement is not high advantage, occupies most market, but owing to the characteristics of soft film material big elasticity and easy deformation, the rubber roller machine is prone to appear in printing process crease, picture size changes greatly, double side spray drawing alignment is not stable and the waste product rate is higher.

[0003] The prior art provides a single side spray drawing net belt machine, uses a net belt to replace an adsorption platform, and steps with a soft film, so that the soft film is not subjected to tension during cloth running, and problems of creases and large picture size changes are avoided, thereby ensuring the stability of single side spray drawing.

[0004] However, in the prior art, due to the limitation of the mesh structure of the net belt, the picture precision is low when printing other high-precision picture materials, and it is difficult to meet the requirements. UTILITY MODEL CONTENTS

[0005] The utility model discloses a multifunctional digital spray drawing machine, which aims to solve the technical problems in the prior art that the picture precision is low when printing other high-precision picture materials due to the limitation of the mesh structure of the net belt, and it is difficult to meet the requirements.

[0006] To achieve the above-mentioned purpose, the utility model adopts a kind of multifunctional digital spray drawing machine, including cloth feeding roller, first spray drawing component, first adsorption platform, first driving roller, adsorption unit, second spray drawing component and cloth collecting roller, the first adsorption platform and the adsorption unit are set between the path of the cloth feeding roller and the cloth collecting roller, the first spray drawing component is set in the circumferential side of the first adsorption platform, and the first spray drawing component and the first adsorption platform are mutually adapted, the second spray drawing component is set in the circumferential side of the adsorption unit, and the second spray drawing component and the adsorption unit are mutually adapted, and the first driving roller is set in the circumferential side of the first adsorption platform;The adsorption unit is the combined element with net belt component.

[0007] The adsorption unit comprises a second adsorption platform, a second driving roller, a driven roller and a web belt, the web belt is sleeved on the outer wall of the second driving roller and the driven roller, the second adsorption platform is arranged between the second driving roller and the driven roller, and the second adsorption platform is arranged on the inner side of the web belt, and the first and second pressing rollers are respectively located on the upper end of the web belt sleeved on the adsorption surface of the second adsorption platform, so that the medium can be stably flattened and sprayed.

[0008] The adsorption unit is provided with a first pressing roller and a second pressing roller, and the first and second pressing rollers are respectively located on the upper end of the web belt sleeved on the adsorption surface of the second adsorption platform, so that the medium can be stably flattened and sprayed.

[0009] The first and second pressing rollers are respectively located on the upper end of the web belt sleeved on the adsorption surface of the second adsorption platform, so that the medium can be stably flattened and sprayed.

[0010] The first and second pressing rollers are respectively located on the upper end of the web belt sleeved on the adsorption surface of the second adsorption platform, so that the medium can be stably flattened and sprayed.

[0011] The multifunctional digital inkjet printer further comprises a plurality of guide rollers for changing the direction of the medium, which are arranged between the components.

[0012] The multifunctional digital inkjet printer further comprises three guide rollers, namely a first guide roller, a second guide roller and a third guide roller, the first and second guide rollers are arranged between the cloth feeding roller and the first adsorption platform, and the third guide roller is arranged between the first driving roller and the adsorption unit.

[0013] The multifunctional digital inkjet printer further comprises an unwinding roller, which is arranged at the medium input end of the adsorption unit.

[0014] The multifunctional digital spray drawing machine has the advantages that single-side printing and double-side printing of soft film materials can be satisfied, the printing yield is high, single-side printing of soft film single-side materials and double-side materials in a single batch is suitable, the first spray drawing component and the second spray drawing component can simultaneously spray, the efficiency is doubled, single-side pictures of various materials and double-side pictures can be applied, and single-side spray drawing of two kinds of materials can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings required to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is a double-side spray drawing structure schematic diagram of the multifunctional digital spray drawing machine embodiment 1 of the present application.

[0017] Figure 2 is a single-side spray drawing structure schematic diagram of the multifunctional digital spray drawing machine embodiment 2 of the present application.

[0018] 1-first cloth feeding roller, 2-first cloth guide roller, 3-second cloth guide roller, 4-first spray drawing component, 5-first adsorption platform, 6-first driving roller, 7-third cloth guide roller, 8-first cloth pressing roller, 9-second cloth pressing roller, 10-second spray drawing component, 11-second adsorption platform, 12-second driving roller, 13-driven roller, 14-net belt, 15-first cloth collecting roller, 16-second cloth collecting roller, 17-opening roller, 18-second cloth feeding roller. DETAILED DESCRIPTION

[0019] Please refer to Figure 1 and Figure 2 The present application provides a multifunctional digital spray drawing machine, which comprises a cloth feeding roller, a first spray drawing component 4, a first adsorption platform 5, a first driving roller 6, an adsorption unit, a second spray drawing component 10 and a cloth collecting roller. The first adsorption platform 5 and the adsorption unit are arranged between the path of the cloth feeding roller and the cloth collecting roller. The first spray drawing component 4 is arranged on the side of the first adsorption platform 5, and the first spray drawing component 4 and the first adsorption platform 5 are adapted to each other. The second spray drawing component 10 is arranged on the side of the adsorption unit, and the second spray drawing component 10 and the adsorption unit are adapted to each other. The first driving roller 6 is arranged between the medium transmission path of the first adsorption platform 5 and the adsorption unit. The adsorption unit is a combined component with a net belt component.

[0020] Embodiment 1 (double-side spray drawing)

[0021] The multifunctional digital inkjet printer of the embodiment can perform double-sided inkjet printing on media of various materials on one machine. Figure 1 As shown in the figure, the multifunctional digital inkjet printer of the embodiment includes a first cloth feeding roller 1, a first cloth collecting roller 15, a first suction platform 5, a suction unit, a first driving roller 6, a first guide cloth roller 2, a second guide cloth roller 3, a third guide cloth roller 7, a second cloth feeding roller 18, a second cloth collecting roller 16, and an opening roller 17, wherein the second cloth feeding roller 18, the second cloth collecting roller 16, and the opening roller 17 do not participate in work in the embodiment, the first suction platform 5 and the suction unit are arranged between the path of the first cloth feeding roller 1 and the first cloth collecting roller 15, and the first cloth feeding roller 1 and the first cloth collecting roller 15 are located on the same side of the first suction platform 5 and the suction unit, the first inkjet component 4 is arranged on the side of the first suction platform 5, and the first inkjet component 4 and the first suction platform 5 are adapted to each other, the second inkjet component 10 is arranged on the side of the suction unit, and the second inkjet component 10 and the suction unit are adapted to each other, the first driving roller 6 is arranged between the medium transmission path of the first suction platform 5 and the suction unit, the first guide cloth roller 2 and the second guide cloth roller 3 are arranged between the first cloth feeding roller 1 and the first suction platform 5, and the third guide cloth roller 7 is arranged between the first driving roller 6 and the suction unit; the suction unit includes a first pressing roller 8, a second pressing roller 9, a second suction platform 11, a second driving roller 12, a driven roller 13, and a mesh belt 14, the mesh belt 14 is sleeved on the outer wall of the second driving roller 12 and the driven roller 13, the second suction platform 5 is arranged between the second driving roller 12 and the driven roller 13, and the second suction platform 11 is arranged on the inner side of the mesh belt 14, the first pressing roller 8 and the second pressing roller 9 are respectively arranged on the upper end of the mesh belt 14 which is sleeved on the suction surface of the second suction platform 11, and can stably flatten the media for inkjet printing.

[0022] The double-sided inkjet printing path of the embodiment 1 is as follows:

[0023] The medium is wound around the first feeding roller 1 and guided to the first adsorption platform 5 by the first guide roller 2 and the second guide roller 3. It passes between the first printing component 4 and the first adsorption platform 5, where the first adsorption platform 5 adsorbs the medium. At the same time, the first printing component 4 prints one side of the medium. After printing, the medium passes through the first driving roller 6 and the third guide roller 7, where the path is changed. It passes between the first pressing roller 8 and the mesh belt 14. The second driving roller 12 drives the mesh belt 14 for transmission. During the transmission process, the mesh belt 14 is assisted by the driven roller 13. The second adsorption platform 11 adsorbs the medium, and the first pressing roller 8 and the second pressing roller 9 stabilize and flatten the medium. The medium has been flipped during the transmission process of the first driving roller 6 and the third guide roller 7, so that the unprinted side is on top. The second printing component 10 prints the unprinted side of the medium, thus completing the double-sided printing of the medium. Finally, the first take-up roller 15 rewinds the printed medium.

[0024] Example 2 (Single-sided inkjet printing)

[0025] like Figure 2 As shown, the difference between this embodiment and embodiment 1 is that the second feeding roller 18, the second taking-up roller 16, and the opening roller 17 participate in the operation in this embodiment. The second feeding roller 18 and the second taking-up roller 16 are arranged on the other side of the first adsorption platform 5 and the adsorption unit. The first adsorption platform 5 and the adsorption unit are respectively arranged between the inkjet paths of the first feeding roller 18 and the second taking-up roller 16 and between the inkjet paths of the second feeding roller 18 and the first taking-up roller 16. The opening roller 17 is arranged at the media input end of the adsorption unit.

[0026] The single-sided printing path in Example 2 is as follows:

[0027] When using a multi-functional digital inkjet printer for dual-media single-sided printing, the first medium is wound around the first feeding roller 1 and its path is changed by the first guide roller 2 and the second guide roller 3. It passes between the first printing component 4 and the first adsorption platform 5, where the first adsorption platform 5 adsorbs the medium. At the same time, the first printing component 4 prints the medium. After printing, the first medium is wound around the outer surface of the second take-up roller 16 by the path change of the first drive roller 6 and the third guide roller 7. The second take-up roller 16 then winds up the first medium.

[0028] The second medium is released by the second release roller 18, changes the path by the low first pressing roller 8 after the opening roller 17, enters between the first pressing roller 8 and the mesh belt 14, the mesh belt 14 is driven by the second driving roller 12, the mesh belt 14 is assisted by the driven roller 13 during transmission, the second adsorption platform 11 adsorbs the second medium, and the first pressing roller 8 and the second pressing roller 9 stabilize and flatten the second medium, so that the second medium is sprayed by the second spraying part 10, and the second medium after spraying is guided out by the second driving roller 12, and finally the first release roller 15 winds the second medium after spraying.

[0029] In single spraying, the single spraying path started by the first release roller and the single spraying path started by the second release roller in the embodiment can work simultaneously or individually, depending on the actual situation.

[0030] In the multifunctional digital spraying machine, the first release roller 1 and the second release roller 18 are used for installing and releasing the medium, the first guide roller 2, the second guide roller 3 and the third guide roller 7 are used for changing the medium path, the first pressing roller 8 and the second pressing roller 9 are used for stabilizing and flattening the medium, especially for single spraying of the plate medium, the first adsorption platform 5 and the second adsorption platform 11 are used for adsorbing and supporting the medium and providing a printing plane, the first spraying part 4 and the second spraying part 10 are used for spraying the medium, the first driving roller 6 and the second driving roller 12 drive the medium, the mesh belt 14 can drive the medium and also support the medium to provide a printing plane, and the first release roller 15 and the second release roller 16 collect the printed medium.

[0031] The adsorption platform and the adsorption unit with the mesh belt part can meet multiple purposes of one equipment: when double-sided spraying is performed on the soft film medium or other medium, the spraying precision is ensured; when single-sided spraying is performed, double-medium synchronous spraying can be met, the spraying efficiency is improved, the spraying time is saved, and convenience is provided for the spraying work.

[0032] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes are made according to the utility model claim, which still belongs to the range covered by the utility model.

Claims

1. A multifunctional digital inkjet printer, characterized in that, it comprises a cloth feeding roller, a first inkjet component, a first suction platform, a first driving roller, a suction unit, a second inkjet component and a cloth collecting roller, the first suction platform and the suction unit are arranged between the path of the cloth feeding roller and the cloth collecting roller, the first inkjet component is arranged on the side of the first suction platform, and the first inkjet component and the first suction platform are matched with each other, the second inkjet component is arranged on the side of the suction unit, and the second inkjet component and the suction unit are matched with each other, and the first driving roller is arranged on the side of the first suction platform; the suction unit is a combined unit with a web component. 2.A multifunctional digital inkjet printer according to claim 1, characterized in that, the suction unit comprises a second suction platform, a second driving roller, a driven roller and a web, the web is sleeved on the outer wall of the second driving roller and the driven roller, the second suction platform is arranged between the second driving roller and the driven roller, and the second suction platform is arranged on the inner side of the web. 3.A multifunctional digital inkjet printer according to claim 2, characterized in that, the suction unit is provided with a first pressing roller and a second pressing roller, the first pressing roller and the second pressing roller are respectively arranged on the upper end of the web on the suction surface of the second suction platform, and can stably flatten the medium for inkjet printing. 4.A multifunctional digital inkjet printer according to claim 1, characterized in that, the side of the first suction platform and the suction unit of the multifunctional digital inkjet printer is provided with a first cloth feeding roller and a first cloth collecting roller, the medium is sequentially transmitted to the first suction platform from the first cloth feeding roller, then to the first driving roller, and then to the suction unit, and finally to the first cloth collecting roller, or the medium is sequentially transmitted to the suction unit from the first cloth feeding roller, then to the first driving roller, and then to the first suction platform, and finally to the first cloth collecting roller, which is a double-sided inkjet route. 5.A multifunctional digital inkjet printer according to claim 4, characterized in that, the side of the first suction platform and the suction unit of the multifunctional digital inkjet printer is provided with a second cloth feeding roller and a second cloth collecting roller, the first suction platform and the suction unit are respectively arranged between the inkjet path of the first cloth feeding roller and the second cloth collecting roller and between the inkjet path of the second cloth feeding roller and the first cloth collecting roller, which constitutes two single-sided inkjet routes. 6.A multifunctional digital inkjet printer according to claim 5, characterized in that, the multifunctional digital inkjet printer is provided with a plurality of cloth guide rollers for changing the direction of the medium, which are arranged between the components. 7.A multifunctional digital inkjet printer according to claim 6, characterized in that, the multifunctional digital inkjet printer is provided with three cloth guide rollers, which are a first cloth guide roller, a second cloth guide roller and a third cloth guide roller, the first cloth guide roller and the second cloth guide roller are arranged between the first cloth feeding roller and the first suction platform, and the third cloth guide roller is arranged between the first driving roller and the suction unit.

8. The multifunctional digital inkjet printer according to claim 1, wherein the multifunctional digital inkjet printer comprises an unwinding roller, and the unwinding roller is arranged at a medium input end of the suction unit.

9. The multifunctional digital inkjet printer according to claim 1, wherein the multifunctional digital inkjet printer comprises a winding roller, and the winding roller is arranged at a medium output end of the suction unit.

10. The multifunctional digital inkjet printer according to claim 1, wherein the multifunctional digital inkjet printer comprises a media supply unit, and the media

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