CN219338981U

CN219338981U - Single-color double-sided ink-jet digital printing device

Info

Publication number: CN219338981U
Application number: CN202223253808.XU
Authority: CN
Inventors: 杨宇; 王佳宁; 黄志超; 吴敬新; 雷斌; 魏宝; 丁立明; 路晴
Original assignee: Tangshan Xinlian Printing Machinery Group Co ltd
Current assignee: Tangshan Xinlian Printing Machinery Group Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-14
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a single-color double-sided ink-jet digital printing device, and belongs to the technical field of ink-jet digital printing equipment. The technical proposal is as follows: the front printing spray head module (21) and the back printing spray head module (22) are respectively arranged at the upper right side and the upper left side of the frame (1), the first drying box (23) and the second drying box (24) are both positioned at the middle part of the frame (1), and the paper traction device (25) and the inlet paper guide roller (26) are respectively positioned at the lower left side and the lower right side of the frame. According to the utility model, a group of front-side red printing nozzle modules and a group of back-side red printing nozzle modules are removed, the length of the double-sided ink-jet digital printing device is shortened through reasonable layout, the floor area of a machine is reduced for a user only carrying out single-color double-sided printing, related parts and paper guide rollers are reduced, the cost of purchasing the machine is reduced, the complexity of a paper conveying route is reduced, the paper changing time is shortened, and the working efficiency of the machine is improved.

Description

Single-color double-sided ink-jet digital printing device

Technical Field

The utility model relates to a single-color double-sided ink-jet digital printing device, and belongs to the technical field of ink-jet digital printing equipment.

Background

Along with the development of handheld digital media and the change of reading habits of people, printed matters develop towards the directions of multiple varieties, small batches and individuation, the inkjet digital printing is widely applied in the fields of book publishing on demand, remote synchronous printing of different-place newspapers and periodicals and the like with the characteristics of variability, individuation on demand, rapidness and high efficiency, the inkjet digital printing has the advantages of zero inventory, environmental protection, no waste, network distribution and local printing, and reduces logistics cost and has rapid development; in the short-panel commercial printing market, inkjet digital printing is gradually taking up the main stream in the printing market with variable efficiency advantages, rapid increases in performance quality and cost reduction.

In order to perform double-color double-sided printing on paper, the prior art double-color double-sided ink-jet digital printing device generally sets four groups of printing nozzle modules for printing red and black: a set of front black print head modules, a set of front red print head modules, a set of back black print head modules, a set of back print red head modules. The common books and periodicals printed documents are mostly black monochromatic printing, and the double-sided inkjet digital printing device of the prior art increases the occupied area of the machine and the cost of purchasing the machine for users only carrying out monochromatic double-sided printing, has complex structure, increases the manufacturing difficulty, increases the paper changing time during use, and reduces the working efficiency of the machine.

Disclosure of Invention

The utility model aims to provide a single-color double-sided ink-jet digital printing device, which has the advantages of simplifying the structure, facilitating production and manufacture, reducing the occupied area of a machine and the cost of purchasing the machine, reducing paper changing time during use, improving the working efficiency of the machine and solving the problems in the background technology.

The technical scheme of the utility model is as follows:

the utility model provides a monochromatic two-sided ink jet digital printing device, include the frame and install front print shower nozzle module, back print shower nozzle module, first stoving case, second stoving case, paper draw gear and a plurality of guide rollers in the frame, guide rollers include import guide roller, front guide roller and back guide roller, two or more front guide rollers are arranged in parallel in the frame, paper is propped up on two or more front guide rollers and forms the front plane, this front plane top is the front and prints the district, front print shower nozzle module is located front and prints the district top, the front that is equipped with the print shower nozzle prints shower nozzle module bottom surface and front plane parallel arrangement; the paper is supported on the more than two back guide rollers to form a back plane, a back printing area is arranged above the back plane, a back printing spray head module is arranged above the back printing area, and the bottom surface of the back printing spray head module provided with a printing spray head is arranged in parallel with the back plane; the first drying box is arranged below the front printing spray head module and the front plane side, and the paper passes through the first drying box after being subjected to spray printing by the front printing spray head module through the front plane, so that the ink printed on the front of the paper is dried; the second drying box is arranged below the back printing spray head module and the back plane side, and the paper passes through the second drying box after being subjected to spray printing by the back printing spray head module, so that the ink printed on the back of the paper is dried; the front printing spray head module and the back printing spray head module are respectively arranged on the upper right side and the upper left side of the frame, the first drying box and the second drying box are both positioned in the middle of the frame, the paper traction device and the inlet guide roller are respectively positioned on the lower left side and the lower right side of the frame, paper enters through the inlet guide roller, passes through the first drying box after being printed in a front printing area, dries ink printed on the front side of the paper, then passes through the second drying box after being printed in a back printing area, dries the ink printed on the back of the paper, and completes single-color double-sided ink-jet digital printing after passing through the paper traction device.

The first drying box and the second drying box are arranged together. The first drying box and the second drying box can be an integral drying box, and are provided with two paper inlets and two paper outlets, and ink printed on the front surface and the back surface of the paper is dried respectively.

The front guide roller and the back guide roller are positioned on the same straight line, and the front plane and the back plane are positioned on the same plane.

The beneficial effects of the utility model are as follows: according to the utility model, a group of front-side red printing nozzle modules and a group of back-side red printing nozzle modules are removed, the length of the double-sided ink-jet digital printing device is shortened through reasonable layout, the floor area of a machine is reduced for a user only carrying out single-color double-sided printing, related parts and paper guide rollers are reduced, the cost of purchasing the machine is reduced, the complexity of a paper conveying route is reduced, the paper changing time is shortened, and the working efficiency of the machine is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

in the figure: the front printing device comprises a frame 1, a front printing area 2, paper 3, a back printing area 4, a front paper guide roller 5, a back paper guide roller 6, a front plane 7, a back plane 8, a front printing nozzle module 21, a back printing nozzle module 22, a first drying box 23, a second drying box 24, a paper traction device 25 and an inlet paper guide roller 26.

Detailed Description

The utility model is further illustrated by way of example with reference to the accompanying drawings.

The utility model provides a monochromatic two-sided ink jet digital printing device, include frame 1 and install the front face print shower nozzle module 21 on frame 1, back print shower nozzle module 22, first stoving case 23, second stoving case 24, paper draw gear 25 and a plurality of guide rollers, guide rollers include import guide roller 26, front guide roller 5 and back guide roller 6, two or more front guide rollers 5 are arranged in parallel in the frame, paper 3 is propped up on two or more front guide rollers 5 and forms front plane 7, be front face printing region 2 above this front plane 7, front face print shower nozzle module 21 is located front face printing region 2 top, the front face print shower nozzle module 21 bottom surface of installing the print shower nozzle is arranged with front plane 7 parallel; the paper 3 is supported on the more than two back guide rollers 6 to form a back plane 8, a back printing area 4 is arranged above the back plane 8, a back printing spray head module 22 is arranged above the back printing area 4, and the bottom surface of the back printing spray head module 22 provided with a printing spray head is arranged in parallel with the back plane 8; the first drying box 23 is arranged below the front printing nozzle module 21 and the front plane 7 side, and the paper 3 passes through the first drying box 23 after being printed by the front printing nozzle module 21 through the front plane 7, so as to dry the ink printed on the front of the paper 3; the second drying box 24 is arranged below the back printing nozzle module 22 and the back plane 8 side, and the paper 3 passes through the second drying box 24 after being subjected to jet printing by the back printing nozzle module 22, so as to dry the ink printed on the back of the paper; the front printing spray head module 21 and the back printing spray head module 22 are respectively arranged at the upper right side and the upper left side of the frame 1, the first drying box 23 and the second drying box 24 are both positioned at the middle part of the frame 1, the paper traction device 25 and the inlet guide roller 26 are respectively positioned at the lower left side and the lower right side of the frame, paper 3 enters through the inlet guide roller 26, passes through the first drying box 23 after being printed in the front printing area 2, dries the ink printed on the front side of the paper 3, then passes through the second drying box 24 after entering the back printing area 4 for being printed, dries the ink printed on the back side of the paper, and completes single-color double-sided ink-jet digital printing after passing through the paper traction device 25.

The first drying box 23 and the second drying box 24 are arranged together. The first drying box 23 and the second drying box 24 may be an integral drying box having two paper inlets and two paper outlets, and drying the ink printed on the front and rear surfaces of the paper, respectively.

The front guide roller 5 and the back guide roller 6 are positioned on the same straight line, and the front plane 7 and the back plane 8 are positioned on the same plane.

In the embodiment, the number of the front guide rollers 5 and the back guide rollers 6 is two.

The paper traction device is arranged on the frame and used for driving paper to be conveyed; the guide rollers are arranged on the frame in a plurality and used for guiding and conveying paper. The paper traction device 25 includes a driving wheel and a driven wheel, the paper 3 passes between the driving wheel and the driven wheel, the driven wheel presses on the paper 3, and when the driving wheel is driven by a motor to rotate, the paper 3 is driven to move under the action of friction force, so as to drive the paper 3 to be conveyed.

Claims

1. The utility model provides a monochromatic two-sided ink jet digital printing device, include frame (1) and install front print shower nozzle module (21), back print shower nozzle module (22), first stoving case (23), second stoving case (24), paper draw gear (25) and a plurality of guide rollers on frame (1), guide roller includes import guide roller (26), front guide roller (5) and back guide roller (6), two or more front guide rollers (5) are arranged in parallel in the frame, paper (3) is propped up on two or more front guide rollers (5) and is formed front plane (7), be front printing region (2) above this front plane (7), front print shower nozzle module (21) are located front printing region (2), front print shower nozzle module (21) bottom surface and front plane (7) that are equipped with the print shower nozzle are arranged in parallel; the paper (3) is supported on the more than two back guide rollers (6) to form a back plane (8), a back printing area (4) is arranged above the back plane (8), a back printing nozzle module (22) is arranged above the back printing area (4), and the bottom surface of the back printing nozzle module (22) provided with the printing nozzle is arranged in parallel with the back plane (8); the first drying box (23) is arranged below the front printing spray head module (21) and the front plane (7), and the second drying box (24) is arranged below the back printing spray head module (22) and the back plane (8); the front printing spray head module (21) and the back printing spray head module (22) are respectively arranged at the upper right side and the upper left side of the frame (1), the first drying box (23) and the second drying box (24) are both positioned at the middle part of the frame (1), and the paper traction device (25) and the inlet paper guide roller (26) are respectively positioned at the lower left side and the lower right side of the frame.

2. A single-color double-sided inkjet digital printing apparatus according to claim 1 wherein: the first drying box (23) and the second drying box (24) are arranged together.

3. A single-color duplex inkjet digital printing apparatus according to claim 2 wherein: the first drying box (23) and the second drying box (24) are an integral drying box and are provided with two paper inlets and two paper outlets.

4. A monochrome duplex inkjet digital printing apparatus according to claim 1 or 2, wherein: the front guide roller (5) and the back guide roller (6) are positioned on the same straight line, and the front plane (7) and the back plane (8) are positioned on the same plane.