Printing device based on environment-friendly digital printing technology

Abstract

The utility model relates to the technical field of digital printing technology, in particular to a printing device based on environment-friendly digital printing technology, which comprises a conveyor belt device, a paging device is mounted on one side of a first conveyor belt roller in a transmission manner, the paging device comprises a mounting seat, and the end of a second conveyor belt roller is in transmission connection with a servo motor. A supporting rod is fixedly installed between the top ends of the conveying belt devices, the rubber belt is arranged between the supporting rod and the rubber belt, a baffle is arranged at the other end of a slope block, and one end of a second pressing roller is fixedly installed on the surface of an installation plate. A dust collection assembly, a printing assembly and an illumination assembly are sequentially installed on the upper surface of the conveying belt device. Paper is guided to enter a paging area through the slope block, the servo motor drives the first conveying belt rotating roller to be matched with the first pressing roller and the second pressing roller through the first conveying belt, and single piece of paper is separated and conveyed to the conveying belt device through friction force.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital printing technical field especially relates to a printing device based on environmental protection digital printing technique. BACKGROUND

[0002] The difference between digital printing and traditional printing is that digital printing uses pre-printing system to transmit graphic signal to printing machine through network to print out the printed matter, and its characteristics mainly lie in no need of plate making, one-time printing, timely error correction and variable data printing, simple production procedure, short time consumption, and relatively low cost.

[0003] The printing device for digital printing disclosed in the Chinese patent with the application number CN202420246618.5 can provide sliding guide action to the tray through the translation slide rail before digital printing, move the tray to the inner side of the cleaning cabin first, place the paper to be printed on the tray, generate strong suction force through the operation of the air suction machine, and suck the dust and flying fluff on the surface of the paper into the through hole opened in the dust collection bottom, and the cleaning brush can further clean and process the dirt on the surface of the paper.

[0004] However, the device relies on the tray to transport the paper one by one, and the cleaning and printing processes are operated in series, which leads to the fact that single operation can only process single material, and cannot match the batch production demand. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of printing device based on environmental protection digital printing technology, including conveyor belt device, one side of the conveyor belt device is provided with mounting plate, one side of the mounting plate is fixedly installed with servo motor, the driving end of the servo motor is rotatably installed with first transmission belt, the top end of the first transmission belt is rotatably installed with first conveyor belt roller, one side of the first conveyor belt roller is transmissionally installed with page separating device, the page separating device includes mounting seat, second conveyor belt roller, first page separating roller, first compression roller and second compression roller, the mounting seat is fixedly installed in the upper surface of conveyor belt device one end, the mounting seat middle part is fixedly installed with slope block, the upper surface of the mounting seat middle part is provided with limiting groove, the end of the second conveyor belt roller is transmissionally connected between servo motor, the middle part of the second conveyor belt roller is fixedly installed with rotating wheel with sleeve, the rotating wheel is arranged in the middle part of limiting groove, the top end of the conveyor belt device is fixedly installed with support rod, rubber belt is arranged between the support rod and rubber belt, one end of the first page separating roller is transmissionally connected with the second conveyor belt roller, the other end of the first page separating roller is fixedly installed with shaft sleeve, the shaft sleeve is tightly connected with the surface of rotating wheel, one end of the first compression roller is fixedly installed on the surface of mounting plate, the other end of the first compression roller is provided with compression roller sleeve, the bottom end of the compression roller sleeve is bolted with baffle, the baffle is arranged at the other end of slope block, one end of the second compression roller is fixedly installed on the surface of mounting plate, the other end of the second compression roller is provided with second page separating cylinder, the upper surface of the conveyor belt device is sequentially installed in dust suction assembly, printing assembly and light assembly.

[0007] As the improvement of the above technical solution, the driving end of the servo motor is provided with a first transmission belt between the first conveyor belt roller, the first conveyor belt roller and the second conveyor belt roller are provided with a second transmission belt, and the second conveyor belt roller and the first page separating roller are provided with a third transmission belt.

[0008] As the improvement of the above technical solution, the upper surface of the mounting seat is fixedly installed with side plates on both sides, and the first compression roller is inserted and installed in the inside of the side plate.

[0009] As the improvement of the above technical solution, the second page separating cylinder and the second compression roller are provided with a connecting plate, one end of the connecting plate is rotatably installed with both ends of the second page separating cylinder, and the other end of the connecting plate is fixedly installed with the second compression roller.

[0010] As the improvement of the above technical scheme, the dust suction assembly comprises a dust suction box, a dust suction pipe, a blower and a dust storage box, the dust suction box is fixedly installed on the upper surface of the conveying belt device and arranged on one side of the page separating device, one end of the dust suction pipe is insertedly installed on one side of the dust suction box, the other end of the dust suction pipe is fixedly installed with the dust suction port end of the blower, the dust storage box is fixedly installed with the dust outlet end of the blower, and the blower and the dust storage box are both bolted on the bottom bracket of the conveying belt device.

[0011] The utility model discloses beneficial effect has:

[0012] 1, the utility model discloses a slope block is guided paper into the page separating area, and the paper path is restricted in combination limit slot, avoids the deviation or overlapping page separating roller cooperative work, servo motor drives first conveying belt rotating roller through first transmission belt, and synchronous belt drive second conveying belt rotating roller rotates, and second conveying belt rotating roller drives first page separating roller through transmission connection, and cooperates with first press roll, second press roll, utilizes friction force and separates and transports single paper to conveying belt device, and dust suction assembly passes through the dust on paper surface suction adsorption, ensures that printing base material is clean, reduces the ink adhesion defect, and printing assembly adopts the environmental protection type UV solidification ink, forms the image on paper surface through high accuracy nozzle, supports multicolor printing and variable data output, through the light curing treatment of lighting assembly, through the instantaneous solidification ink of LED, improves printing efficiency and wear resistance. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is overall structural drawing for the utility model;

[0014] Figure 2 It is mounting seat structure diagram for the utility model;

[0015] Figure 3 It is second conveying belt rotating roller structure diagram for the utility model;

[0016] Figure 4 It is page separating device overall structure diagram for the utility model;

[0017] Figure 5 It is dust suction assembly structure diagram for the utility model.

[0018] Label: 1, conveying belt device; 11, mounting plate; 12, servo motor; 121, first transmission belt; 13, first conveying belt rotating roller; 2, paging device; 21, mounting seat; 211, side plate; 212, slope block; 213, limiting groove; 22, second conveying belt rotating roller; 221, second transmission belt; 222, rotating wheel; 223, support rod; 224, rubber belt; 23, first paging roller; 231, third transmission belt; 232, rotating shaft sleeve; 24, first pressing roller; 241, pressing roller sleeve; 242, baffle; 25, second pressing roller; 251, connecting plate; 252, second paging roller; 3, dust suction assembly; 31, dust suction box; 32, dust suction pipe; 33, air blower; 34, dust storage box; 4, printing assembly; 5, light shining assembly. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0020] Please refer to Figures 1-5 The present application provides a technical scheme:

[0021] The utility model provides a kind of printing device based on environmental protection digital printing technology, including conveyor belt device 1, one side of conveyor belt device 1 is provided with mounting plate 11, one side of mounting plate 11 is fixedly installed with servo motor 12, the driving end of servo motor 12 is rotatably installed with first transmission belt 121, the top end of first transmission belt 121 is rotatably installed with first conveyor belt roller 13, one side of first conveyor belt roller 13 is drivingly installed with page separating device 2, page separating device 2 includes mounting seat 21, second conveyor belt roller 22, first page separating roller 23, first press roller 24 and second press roller 25, one end of the upper surface of conveyor belt device 1 is fixedly installed with mounting seat 21, inclined block 212 is fixedly installed in the middle of mounting seat 21, limiting groove 213 is opened in the upper surface middle of mounting seat 21, the end of second conveyor belt roller 22 is drivingly connected between servo motor 12, rotating wheel 222 is fixedly installed with sleeve in the middle of second conveyor belt roller 22, rotating wheel 222 is arranged in the middle of limiting groove 213, support rod 223 is fixedly installed between the top end of conveyor belt device 1, rubber belt 224 is arranged between support rod 223 and rubber belt 224, one end of first page separating roller 23 is drivingly connected with second conveyor belt roller 22, another end of first page separating roller 23 is fixedly installed with shaft sleeve 232, shaft sleeve 232 is tightly connected with the surface of rotating wheel 222, one end of first press roller 24 is fixedly installed on the surface of mounting plate 11, another end of first press roller 24 is provided with press roller sleeve 241, baffle 242 is bolted on the bottom end of press roller sleeve 241, baffle 242 is arranged in the other end of inclined block 212, one end of second press roller 25 is fixedly installed on the surface of mounting plate 11, another end of second press roller 25 is provided with second page separating cylinder 252, the upper surface of conveyor belt device 1 is installed in dust extraction assembly 3, printing assembly 4 and light assembly 5 in turn.

[0022] In this embodiment, the paper to be printed is stacked at the feeding end of the page separating device 2, the paper is guided into the page separating area through the slope block 212, and the paper path is restricted by the limiting groove 213 to avoid deviation or overlapping. The page separating rollers work cooperatively, the servo motor 12 drives the first conveying belt rotating roller 13 through the first transmission belt 121, synchronously drives the second conveying belt rotating roller 22 to rotate, the second conveying belt rotating roller 22 drives the first page separating roller 23 through transmission connection, cooperates with the first pressing roller 24 and the second pressing roller 25, separates and conveys the single paper sheet to the conveying belt device 1 by using the friction force, the first pressing roller 24 cooperates with the baffle 242 and the first page separating roller 23 to form a friction page separating pair to separate the single paper sheet, the second pressing roller 25 cooperates with the second page separating cylinder 252 as an auxiliary page separating mechanism to adapt to paper sheets of different thicknesses and improve compatibility, the rubber belt 224 reduces the surface scratch of the paper sheet by buffering contact, and at the same time provides stable support through the supporting rod 223 to avoid paper jam. After the paper is separated, it enters the dust collection area, the dust collection assembly 3 adsorbs the dust on the surface of the paper sheet through negative pressure to ensure that the printing substrate is clean, reduce the ink adhesion defect, the printing assembly 4 adopts environmentally friendly UV curing ink, forms an image on the surface of the paper sheet through a high-precision nozzle, supports multi-color printing and variable data output, and is cured through the light curing assembly 5, the LED instant curing ink improves the printing efficiency and wear resistance.

[0023] Specifically, the first transmission belt 121 is arranged between the driving end of the servo motor 12 and the first conveying belt rotating roller 13, the second transmission belt 221 is arranged between the first conveying belt rotating roller 13 and the second conveying belt rotating roller 22, and the third transmission belt 231 is arranged between the second conveying belt rotating roller 22 and the first page separating roller 23.

[0024] In this embodiment, the servo motor 12 transmits power to the first conveying belt rotating roller 13 through the first transmission belt 121 as a power source of the main conveying belt, the first conveying belt rotating roller 13 drives the second conveying belt rotating roller 22 through the second transmission belt 221 to realize the synchronous operation of the main conveying belt and the page separating device 2, and the second conveying belt rotating roller 22 drives the first page separating roller 23 through the third transmission belt 231 to complete the page separating action.

[0025] Specifically, the side plates 211 are fixedly installed on both sides of the upper surface of the mounting seat 21, and the first pressing roller 24 is plug-in installed in the inside of the side plate 211.

[0026] In this embodiment, the side plate 211 and the mounting seat 21 form a U-shaped frame structure, which significantly improves the overall rigidity of the page separating device 2, reduces the page separating precision deviation caused by vibration, the first pressing roller 24 is directly plug-in installed in the preset hole position of the side plate 211 through a bearing, which eliminates the axial deviation caused by the traditional bolt fixing, the side plate 211 shields the space above the page separating area to reduce the dust and paper scraps entering the transmission components.

[0027] Specifically, the connecting plate 251 is arranged between the second paging roller 252 and the second compression roller 25, one end of the connecting plate 251 is rotatably connected to two ends of the second paging roller 252, and the other end of the connecting plate 251 is fixedly connected to the second compression roller 25.

[0028] In the embodiment, the connecting plate 251 is a hinged fixed composite structure, one end of the connecting plate 251 is rotatably connected to the end of the second paging roller 252, the other end of the connecting plate 251 is rigidly connected to the shaft end of the second compression roller 25 through bolts, and the paper is prevented from being wrinkled or torn due to the speed difference.

[0029] Specifically, the dust suction assembly 3 includes a dust suction box 31, a dust suction pipe 32, a blower 33, and a dust storage box 34. The dust suction box 31 is fixedly installed on the upper surface of the conveying belt device 1 and arranged on one side of the paging device 2. One end of the dust suction pipe 32 is insertedly installed on one side of the dust suction box 31, the other end of the dust suction pipe 32 is fixedly installed on the dust suction port end of the blower 33, the dust storage box 34 is fixedly installed on the dust outlet end of the blower 33, and the blower 33 and the dust storage box 34 are both bolted on the bottom bracket of the conveying belt device 1.

[0030] In the embodiment, the dust suction box 31 is arranged on one side of the paging device 2, which can directly capture the paper scraps and dust generated in the paging process, avoid the dust from spreading to the subsequent printing assembly 4 or the internal circuit of the equipment, reduce the equipment failure rate, the dust suction port of the dust suction box 31 is close to the gap of the second paging roller 252, forming a local negative pressure area, ensuring that the dust falling off in the paging moment is immediately sucked in, reducing the risk of secondary pollution.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. A printing apparatus based on environmentally friendly digital printing technology, comprising a conveyor belt device (1), wherein a mounting plate (11) is provided on one side of the conveyor belt device (1), a servo motor (12) is fixedly mounted on one side of the mounting plate (11), a first transmission belt (121) is rotatably mounted on the drive end of the servo motor (12), and a first conveyor belt roller (13) is rotatably mounted on the top end of the first transmission belt (121), characterized in that: The side of the first conveying belt roller (13) is provided with a page turning device (2), the page turning device (2) comprises a mounting seat (21), a second conveying belt roller (22), a first page turning roller (23), a first pressing roller (24) and a second pressing roller (25), one end of the mounting seat (21) is fixedly installed on the upper surface of the conveying belt device (1), the middle of the mounting seat (21) is fixedly installed with an inclined block (212), the middle of the upper surface of the mounting seat (21) is provided with a limiting groove (213), the end of the second conveying belt roller (22) is in transmission connection with the servo motor (12), the middle of the second conveying belt roller (22) is fixedly installed with a rotating wheel (222), the rotating wheel (222) is arranged in the middle of the limiting groove (213), the top end of the conveying belt device (1) is fixedly installed with a supporting rod (223), the supporting rod (223) and the rubber belt (224) are provided with the rubber belt (224), one end of the first page turning roller (23) is in transmission connection with the second conveying belt roller (22), the other end of the first page turning roller (23) is fixedly installed with a rotating shaft sleeve (232), the rotating shaft sleeve (232) is in close connection with the surface of the rotating wheel (222), one end of the first pressing roller (24) is fixedly installed on the surface of the mounting plate (11), the other end of the first pressing roller (24) is provided with a pressing roller sleeve (241), the bottom end of the pressing roller sleeve (241) is bolted with a baffle (242), the baffle (242) is arranged at the other end of the inclined block (212), one end of the second pressing roller (25) is fixedly installed on the surface of the mounting plate (11), the other end of the second pressing roller (25) is provided with a second page turning roller (252), the upper surface of the conveying belt device (1) is sequentially installed with a dust suction assembly (3), a printing assembly (4) and an illuminating assembly (5).

2. A printing device based on eco-friendly digital printing technology as claimed in claim 1, wherein: The driving end of the servo motor (12) and the first conveying belt roller (13) are provided with a first transmission belt (121), the first conveying belt roller (13) and the second conveying belt roller (22) are provided with a second transmission belt (221), and the second conveying belt roller (22) and the first page turning roller (23) are provided with a third transmission belt (231).

3. The printing device based on the environment-friendly digital printing technology according to claim 1, characterized in that: The upper surface of the mounting seat (21) is fixedly installed with side plates (211) on both sides, and the first pressing roller (24) is insertedly installed in the inside of the side plates (211).

4. The printing device based on the environment-friendly digital printing technology according to claim 1, characterized in that: The second page turning roller (252) and the second pressing roller (25) are provided with a connecting plate (251), one end of the connecting plate (251) is rotatably installed with the two ends of the second page turning roller (252), and the other end of the connecting plate (251) is fixedly installed with the second pressing roller (25).

5. The printing device based on eco-friendly digital printing technology according to claim 1, characterized in that: Said dust suction assembly (3) comprises a dust suction box (31), a dust suction pipe (32), a blower (33) and a dust storage box (34), the dust suction box (31) is fixedly installed on the upper surface of the conveying belt device (1) and is arranged on one side of the page separating device (2), one end of the dust suction pipe (32) is insertedly installed on one side of the dust suction box (31), the other end of the dust suction pipe (32) is fixedly installed with the dust suction port end of the blower (33), the dust storage box (34) is fixedly installed with the dust outlet end of the blower (33), and the blower (33) and the dust storage box (34) are both bolted on the bottom bracket of the conveying belt device (1).

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