Multi-stage composite light source ultraviolet rapid curing device of printing machine

Abstract

The utility model discloses a multistage composite light source ultraviolet rapid curing device of a printing machine, which belongs to the technical field of printing and comprises a curing box body, a first curing bin, a second curing bin, a conveyor belt, an ultraviolet intense light source emitter, a rectangular water-cooling radiator and a turn-over component. A driving motor rotates to drive a semi-arc pipe body to rotate, so that paper can be conveyed to the interior of a second curing bin through the space between a rotating roller and the inner wall of the semi-arc pipe body, then turning over is achieved, and then the paper is conveyed through a conveying belt in the second curing bin; and the other side of the paper is cured through cooperation with an ultraviolet intense light source emitter at the top of the inner side of the second curing bin, so that the paper can be automatically turned over, the purpose of conveniently curing the two sides of the paper is achieved, curing is more convenient, and the curing efficiency of the paper is higher.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the printing technical field, specifically, relate to a printing machine multistage compound light source ultraviolet ray fast curing device. BACKGROUND

[0002] Curing refers to the process that ink, coating, adhesive, sealant and the like are converted from liquid state to solid state, and ultraviolet curing is a method for realizing fast curing by using ultraviolet and photochemical reaction of a photo initiator added to ink, coating and sealant, and fast curing of ink in label printing is an important link in the label printing process, but in the label printing industry, ultraviolet curing is mostly realized by point light sources and line light sources composed of high-pressure mercury lamps and metal halide lamps, and the high-pressure mercury lamps and metal halide lamps have the characteristics of high energy consumption, heavy metal pollutants and short service life, and in use, the high-pressure mercury lamps and metal halide lamps need to be frequently replaced, so ultraviolet curing by using the high-pressure mercury lamps and metal halide lamps has high cost, large energy consumption and forms heavy metal environmental pollution, is not energy-saving and not environmentally friendly, and in recent years, people have introduced ultraviolet light emitting diodes into the field of ultraviolet curing, and developed ultraviolet light emitting diode curing devices.

[0003] Chinese invention patent CN105946347A discloses a label printing machine multistage compound light source ultraviolet ray fast curing device, which is composed of a rectangular box, a light source controller, N ultraviolet light source generators, a width detection mechanism and a speed sensor, the device adopts ultraviolet light emitting diodes and parabolic cylindrical reflectors to form a multistage ultraviolet light composite light source, simultaneously cures the surface layer and deep layer ink of label paper, and the device can adjust the irradiation range and irradiation intensity of the two groups of light sources in real time by real-time detection of the width of label printing and the speed of label printing.

[0004] The above prior art still has the following defects: when curing the labels on the paper, sometimes the front and back of the paper have labels, so the paper needs to be turned over and cured again after curing one side, which makes the curing effect poor. CONTENT OF THE UTILITY MODEL

[0005] This part aims to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above background art in the label on the paper is sometimes solidified, both sides of the paper have label, so the paper one side solidification after still need to turn over and solidification again, make the solidification effect is not good problem, the utility model discloses the following technical scheme.

[0007] A printing machine multistage compound light source ultraviolet ray rapid curing device, including curing box body, be provided with first curing bin and second curing bin on the curing box body, both sides of first curing bin and second curing bin are provided with opening, the inside bottom of first curing bin and second curing bin is inlayed and is installed with conveyer belt, the inside top of first curing bin and second curing bin is detachably connected with multiple ultraviolet ray strong light source emitters, and the top of multiple ultraviolet ray strong light source emitters of both sides is installed with rectangular water-cooling radiator, the side of curing box body is installed with turnover subassembly, and the turnover subassembly makes paper from the inside of first curing bin solidification and turn over and enter the inside of second curing bin and carry out solidification to the other side of paper.

[0008] Preferably, the outer wall of the curing box body is provided with an adjusting assembly, and the adjusting assembly adjusts the size of the opening of the first curing bin and the second curing bin.

[0009] Preferably, the adjusting assembly comprises an adjusting shell, a through slot and an adjusting bolt, the outer wall of the curing box body is sleeved with the adjusting shell, the outer wall of both sides of the adjusting shell is provided with the through slot, and the upper end of the curing box body is rotatably connected with the adjusting bolt; the adjusting bolt is threadedly connected with the adjusting shell; rotating the adjusting bolt can make the through slot move downward or upward; the size of the opening of the second curing bin is adjusted through the through slot; and the size of the opening of the first curing bin is adjusted through the bottom of the adjusting shell.

[0010] Preferably, the turnover subassembly comprises a semicircular pipe body, a driving motor and a rotating roller, one side of the outer wall of the first curing bin is detachably connected with the semicircular pipe body, the rotating roller is rotatably connected in the semicircular pipe body, one side of the outer wall of the semicircular pipe body is detachably connected with the driving motor, and the rotating end of the driving motor is detachably connected with one end of the rotating roller; the driving motor rotates to drive the semicircular pipe body to rotate, so that the paper is conveyed to the inside of the second curing bin through the rotating roller and the inner wall of the semicircular pipe body.

[0011] Preferably, an assembling assembly is installed on the semicircular pipe body, and the assembling assembly connects the semicircular pipe body with the outer wall of the curing box body.

[0012] Preferably, the assembling assembly comprises an extending plate and a fastening bolt, the outer wall of both sides of the semicircular pipe body is fixedly connected with the extending plate, and the fastening bolt is threadedly connected on the extending plate; and the threaded end of the fastening bolt is threadedly connected with the outer wall of the curing box body.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、through the setting of the turnover assembly, when curing the labels on both sides of the paper, the conveying belt in the first curing bin rotates towards the direction of the semi-arc pipe body, the conveying belt inside the second curing bin rotates away from the direction of the semi-arc pipe body, the paper is put into through the side opening of the first curing bin and transported towards the direction of the semi-arc pipe body through the conveying belt, the outside of one side of the paper is cured by the ultraviolet light source emitter on the top inside the first curing bin, after curing, the paper enters the inside of the semi-arc pipe body along with the transportation, the semi-arc pipe body is rotated by the driving motor, so that the paper can be transported to the inside of the second curing bin through the rotation between the rotating roller and the inner wall of the semi-arc pipe body, thereby realizing turnover, then the paper is transported by the conveying belt inside the second curing bin, and the other side of the paper is cured by the ultraviolet light source emitter on the top inside the second curing bin, thereby realizing automatic turnover of the paper, so that the purpose of curing the two sides of the paper is achieved, the curing is more convenient, and the curing efficiency of the paper is higher.

[0015] 2、through the setting of the extension plate and the fastening bolt in the assembly component, the semi-arc pipe body can be removed when curing the labels on the three-dimensional objects, and the assembly of the semi-arc pipe body can be selected according to actual needs.

[0016] 3、by rotating the adjusting screw in the adjusting assembly, the through groove can be moved downward or upward, thereby the size of the opening of the second curing bin can be adjusted through the through groove, the size of the opening of the first curing bin can be adjusted by adjusting the bottom of the shell, thereby the opening of the first curing bin and the second curing bin can be adjusted according to the size of the curing object, so that when the paper is cured, the opening is not too large, and multiple papers cannot enter the inside of the first curing bin or the second curing bin, thereby affecting the curing effect, and the opening can also be too small, so that the labels on the surface of the three-dimensional object cannot enter.

[0017] 4、through the setting of the first curing bin and the second curing bin, the labels on two kinds of objects can be cured at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 it is a structure schematic view of a multi-stage composite light source ultraviolet rapid curing device of a printing machine in the utility model;

[0019] Figure 2 it is a structure schematic view of a curing box body in the utility model;

[0020] Figure 3 it is a structure schematic view of an adjusting assembly in the utility model;

[0021] Figure 4 it is a structure schematic view of a turnover assembly in the utility model.

[0022] The correspondence between the annotations of the drawings and the component names in the drawings is as follows:

[0023] 100, solidification box body; 101, first solidification bin; 102, second solidification bin; 103, ultraviolet light source emitter; 104, rectangular water-cooled radiator; 105, conveying belt;

[0024] 200, adjusting shell; 201, through groove; 202, adjusting bolt;

[0025] 300, half-arc pipe body; 301, driving motor; 302, rotating roller; 303, extending plate; 304, fastening bolt. DETAILED DESCRIPTION

[0026] In order to make the above objectives, features and advantages of the present application more apparent, a detailed description of the specific embodiments of the present application will be given below with reference to the accompanying drawings.

[0027] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In different places in this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. The present application provides the following embodiments.

[0029] As Figure 1 and Figure 2As shown, it is a preferred embodiment of the present application a printing machine multi-stage composite light source ultraviolet rapid curing device structure diagram, the embodiment of a printing machine multi-stage composite light source ultraviolet rapid curing device, including curing box 100, curing box 100 is provided with first curing bin 101 and second curing bin 102, both sides of first curing bin 101 and second curing bin 102 are provided with opening, the inside bottom of first curing bin 101 and second curing bin 102 is embedded with conveyor belt 105, the inside top of first curing bin 101 and second curing bin 102 is detachably connected with a plurality of ultraviolet light source emitters 103, and the upper side of the plurality of ultraviolet light source emitters 103 is provided with a rectangular water-cooled radiator 104, in the embodiment, the setting of first curing bin 101 and second curing bin 102 can cure the labels on two kinds of objects at the same time, or the first curing bin 101 cures one side of the paper, and the other side of the paper is turned over and cured by the second curing bin 102, so that the curing efficiency is improved, and the curing effect is better.

[0030] As Figure 3 shown, it is a preferred embodiment of the present application a printing machine multi-stage composite light source ultraviolet rapid curing device structure diagram, the embodiment of a printing machine multi-stage composite light source ultraviolet rapid curing device, including curing box 100, curing box 100 is provided with first curing bin 101 and second curing bin 102, both sides of first curing bin 101 and second curing bin 102 are provided with opening, the inside bottom of first curing bin 101 and second curing bin 102 is embedded with conveyor belt 105, the inside top of first curing bin 101 and second curing bin 102 is detachably connected with a plurality of ultraviolet light source emitters 103, and the upper side of the plurality of ultraviolet light source emitters 103 is provided with a rectangular water-cooled radiator 104, in the embodiment, the setting of first curing bin 101 and second curing bin 102 can cure the labels on two kinds of objects at the same time, or the first curing bin 101 cures one side of the paper, and the other side of the paper is turned over and cured by the second curing bin 102, so that the curing efficiency is improved, and the curing effect is better.

[0031] It is worth noting that the above-mentioned adjusting shell 200, through groove 201 and adjusting bolt 202 are the adjusting assembly in the embodiment, the adjusting assembly includes but is not limited to adjusting shell 200, through groove 201 and adjusting bolt 202, as long as the component that can adjust the size of the opening of first curing bin 101 and second curing bin 102 can be applied in the embodiment.

[0032] As Figure 1 and Figure 4As shown, it is the structure schematic diagram of the turnover assembly in the embodiment, and one side outer wall of the first curing bin 101 is detachably connected with a semicircular pipe body 300, the inside of the semicircular pipe body 300 is rotatably connected with a rotating roller 302, one side outer wall of the semicircular pipe body 300 is detachably connected with a driving motor 301, and the rotating end of the driving motor 301 is detachably connected with one end of the rotating roller 302, and both sides outer walls of the semicircular pipe body 300 are fixedly connected with extension plates 303, the extension plates 303 are threadedly connected with fastening bolts 304, and the threaded end of the fastening bolt 304 is threadedly connected with the outer wall of the curing box body 100. In the embodiment, when curing the labels on both sides of the paper, the conveying belt 105 in the first curing bin 101 is rotated towards the semicircular pipe body 300, and the conveying belt 105 in the second curing bin 102 is rotated away from the semicircular pipe body 300, the paper is put into the first curing bin 101 through the side opening, transported towards the semicircular pipe body 300 through the conveying belt 105, and the outside of one side of the paper is cured by the ultraviolet light source emitter 103 on the top inside of the first curing bin 101, and after the curing is completed, the paper is transported into the inside of the semicircular pipe body 300, the semicircular pipe body 300 is rotated by the driving motor 301 to transport the paper to the inside of the second curing bin 102 through the rotating roller 302 and the inner wall of the semicircular pipe body 300, thereby realizing turnover, and then the paper is transported by the conveying belt 105 in the second curing bin 102, and the other side of the paper is cured by the ultraviolet light source emitter 103 on the top inside of the second curing bin 102, thereby realizing automatic turnover of the paper, so as to conveniently cure the paper on both sides, make the curing more convenient, and improve the curing efficiency of the paper. Through the arrangement of the extension plates 303 and the fastening bolts 304, the semicircular pipe body 300 can be removed when curing the labels of the three-dimensional objects, and the semicircular pipe body 300 can be assembled according to actual needs.

[0033] It is worth noting that the semicircular pipe body 300, the driving motor 301 and the rotating roller 302 are the turnover assembly in the embodiment, and the turnover assembly includes but is not limited to the semicircular pipe body 300, the driving motor 301 and the rotating roller 302, and any assembly that can make the paper turn over can be applied in the embodiment.

[0034] It is also worth noting that the extension plates 303 and the fastening bolts 304 are the assembly assembly in the embodiment, and the assembly assembly includes but is not limited to the extension plates 303 and the fastening bolts 304, and any assembly that can fix the semicircular pipe body 300 outside the curing box body 100 can be applied in the embodiment.

[0035] The above is further detailed description of the utility model in combination with specific embodiments, and cannot be determined that the utility model specific implementation is limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope determined by the claims submitted by the utility model.

Claims

1. A multi-stage composite light source UV rapid curing device for printing machine, comprising a curing box body (100), characterized in that, The curing box (100) is provided with a first curing bin (101) and a second curing bin (102), both sides of the first curing bin (101) and the second curing bin (102) are provided with openings, the inner side bottom of the first curing bin (101) and the second curing bin (102) is embeddedly installed with a conveying belt (105), the inner side top of the first curing bin (101) and the second curing bin (102) is detachably connected with a plurality of ultraviolet light source emitters (103), and the upper side of the plurality of ultraviolet light source emitters (103) is installed with a rectangular water-cooled radiator (104), one side of the curing box (100) is installed with a turnover assembly, and the turnover assembly enables the paper to be turned over after being cured in the first curing bin (101) and then enters the inside of the second curing bin (102) to cure the other side of the paper.

2. The multi-stage composite light source UV fast curing device for printing machine according to claim 1, characterized in that, The outer wall of the curing box (100) is provided with an adjusting assembly, and the adjusting assembly adjusts the size of the opening of the first curing bin (101) and the second curing bin (102).

3. The multi-stage composite light source UV fast curing device for printing machine according to claim 2, characterized in that, The adjusting assembly comprises an adjusting shell (200), a through groove (201) and an adjusting bolt (202), the outer wall of the curing box (100) is sleeved with the adjusting shell (200), the outer wall of both sides of the adjusting shell (200) is provided with the through groove (201), and the upper end of the curing box (100) is rotatably connected with the adjusting bolt (202), the adjusting bolt (202) is threadedly connected with the adjusting shell (200), the through groove (201) is moved downward or upward by rotating the adjusting bolt (202), the size of the opening of the second curing bin (102) is adjusted by the through groove (201), and the size of the opening of the first curing bin (101) is adjusted by the bottom of the adjusting shell (200).

4. The multi-stage composite light source UV fast curing device for printing machine according to claim 3, characterized in that, The turnover assembly comprises a semi-arc pipe body (300), a driving motor (301) and a rotating roller (302), one side of the outer wall of the first curing bin (101) is detachably connected with the semi-arc pipe body (300), the rotating roller (302) is rotatably connected in the semi-arc pipe body (300), one side of the outer wall of the semi-arc pipe body (300) is detachably connected with the driving motor (301), and the rotating end of the driving motor (301) is detachably connected with one end of the rotating roller (302), the driving motor (301) drives the semi-arc pipe body (300) to rotate, so that the paper is conveyed to the inside of the second curing bin (102) through the rotating roller (302) and the inner wall of the semi-arc pipe body (300).

5. The multi-stage composite light source UV fast curing device for printing machine according to claim 4, characterized in that, The semi-arc pipe body (300) is installed with an assembly assembly, and the assembly assembly connects the semi-arc pipe body (300) and the outer wall of the curing box (100).

6. The multi-stage composite light source UV fast curing device for printing machine according to claim 5, characterized in that, The assembly assembly comprises an extension plate (303) and a fastening bolt (304), the outer wall of both sides of the semi-arc pipe body (300) is fixedly connected with the extension plate (303), the fastening bolt (304) is threadedly connected on the extension plate (303), and the threaded end of the fastening bolt (304) is threadedly connected with the outer wall of the curing box (100).

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