CN213891791U

CN213891791U - Curing device for environment-friendly printing machine

Info

Publication number: CN213891791U
Application number: CN202022125177.8U
Authority: CN
Inventors: 张立
Original assignee: Langfang Anci Changcheng Paper Plastic Packaging Factory
Current assignee: Langfang Anci Changcheng Paper Plastic Packaging Factory
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-06
Anticipated expiration: 2030-09-24

Abstract

The application discloses solidification equipment for environmental protection printing machine belongs to the printing machine field, and its technical scheme main points are including frame and deflector roll, its characterized in that: be provided with the horizontally mounting panel in the frame, be connected with the UV lamp on the bottom surface of mounting panel, also be connected with the UV lamp on the top surface of frame, the UV lamp in mounting panel and the frame all is provided with a plurality ofly along the direction of delivery of paper, reaches the effect that increases the irradiation area in the solidification equipment.

Description

Curing device for environment-friendly printing machine

Technical Field

The application relates to the field of printing machines, in particular to a curing device for an environment-friendly printing machine.

Background

UV printing is a printing process through ultraviolet drying and ink curing, is an energy-saving, environment-friendly and efficient printing technology, and mainly comprises the following working modes: when a printer transfers UV ink containing a specific photosensitive component to a printed matter, since the ink is not dried, the printed matter is transported through a UV curing device by a conveyor belt, and the ink absorbs UV light to be completely dried.

The existing Chinese patent with reference to the publication number CN208118669U discloses a UV printer, which comprises a machine body, wherein the machine body is of a closed shell structure, the machine body is provided with an opening for paper to pass through, a connecting rod for fixing a lamp holder is arranged in the machine body, the UV lamp is arranged on a bottom plate of the lamp holder, the lamp holder is hinged to the connecting rod, the lamp holder is provided with vent holes on four sides of the shell structure and the shell, a lampshade is arranged on the lamp holder, cooling water pipes are arranged on the bottom of the machine body and the connecting rod, and the connecting rod can slide up and down in the machine body. The closed organism structure of this application makes the ultraviolet ray can not leak, has ensured operational environment's security, and it is effectual to cool down, and the UV lamp of this application not only can change the irradiation angle simultaneously and can also select the distance between UV lamp and the paper as required, and application scope is wide.

The inventors consider that the problems in the above-described related art are as follows: in the existing UV printing machine, the paper with the ink is cured by the UV lamp on the top surface of the machine body, but the condition that the ink is not completely dried can exist only by the irradiation of the UV lamp on the top surface of the machine body, and the latter generally slows down the conveying speed of the paper to completely dry the ink, thereby seriously affecting the drying speed of the ink.

SUMMERY OF THE UTILITY MODEL

In order to improve the drying rate of the ink, the application provides a curing device for an environment-friendly printing machine.

The application provides a solidification equipment for environmental protection printing machine adopts following technical scheme:

the utility model provides an environment-friendly curing device for printing machine, includes frame and deflector roll, be provided with the horizontally mounting panel in the frame, be connected with the UV lamp on the bottom surface of mounting panel, also be connected with the UV lamp on the top surface of frame, the UV lamp in mounting panel and the frame all is provided with a plurality ofly along the direction of delivery of paper.

Through adopting above-mentioned technical scheme, when the paper that has printing ink conveys from the deflector roll, the UV lamp on the mounting panel and the frame shines the paper on the deflector roll simultaneously, has increased the intensity of illumination to printing ink on the paper, can shorten the drying time of printing ink, makes the dry speed of printing ink improve.

Preferably, the UV lamps on the mounting plate are arranged in a manner of crossing the UV lamps on the machine frame.

By adopting the technical scheme, when the paper with the ink is conveyed from the guide roller, the UV lamp on the mounting plate above the guide roller and the UV lamp on the mounting plate below the guide roller irradiate the same position of the paper at the same time, so that the local temperature is possibly too high, the paper is softened, and the UV lamp above the guide roller and the UV lamp below the guide roller are arranged in a crossed manner, so that the occurrence of the condition can be reduced.

Preferably, the mounting plate and the UV lamp on the frame are provided in plural in a direction perpendicular to the sheet conveying direction.

By adopting the technical scheme, when the paper is small, the irradiation area of the UV lamp is large, so that the waste of ultraviolet rays is caused; when the paper is large, the irradiation area of the UV lamp is small, and the situation that the edge cannot be irradiated can occur; the UV lamps are installed in such a way that when the paper is small, one or two rows of lamps in the middle of the installation plate can be turned on to irradiate the paper with the ink; when the paper is large, all the lamps of the mounting plate can be turned on to irradiate the paper with the ink, so that the waste of ultraviolet rays is reduced, and the situation that the edge cannot be irradiated is prevented.

Preferably, the machine frame is covered with a protective cover, and the protective cover is detachably connected with the machine frame.

Through adopting above-mentioned technical scheme, set up the safety cover in the frame, make the safety cover in the outside of mounting panel, can reduce the ultraviolet ray condition of leaking of UV lamp transmission by a wide margin, because the ultraviolet ray can cause the injury to staff's health, consequently settle the safety cover and can protect the staff better, and the safety cover can be dismantled with the frame and be connected, can dismantle when not using, regularly inspect and ventilate the tissue part of inside.

Preferably, a handle is fixedly connected to the protective cover.

Through adopting above-mentioned technical scheme, when installation or dismantlement safety cover, the staff can hold the handle, pulling or press the handle to dismantle or install the safety cover, the setting of handle provides the application of force point for the staff, makes things convenient for the staff to dismantle or install the safety cover.

Preferably, the internal connection of safety cover has the horizontally protection net, and the protection net is provided with two, and one is located between mounting panel and the deflector roll, and another is located between frame and the deflector roll.

Through adopting above-mentioned technical scheme, the paper is in the transportation, if the unstable condition of transmission appears, the paper can appear and pile up or the incident that the paper was curled up, can draw the UV lamp, causes the harm to the UV lamp, installs the protection network under the mounting panel, can play the guard action to the UV lamp.

Preferably, the rack is connected with a cooling assembly, the cooling assembly comprises a water outlet pipe, a water pump, a water delivery pipe, a cooling pipe, a water inlet pipe and a water tank, the water outlet pipe is fixedly arranged between the water tank and the water pump, one end of the water outlet pipe is communicated with the water tank, and the other end of the water outlet pipe is communicated with the water inlet end of the water pump; the water delivery pipe is fixedly arranged between the cooling pipe and the water pump, one end of the water delivery pipe is communicated with the water outlet end of the water pump, and the other end of the water delivery pipe is communicated with the cooling pipe; two cooling pipes are arranged and are respectively fixedly connected to the bottom surface of the mounting plate and the top surface of the rack; the inlet tube is fixed to be set up between cooling tube and water tank, and the one end and the cooling tube intercommunication of inlet tube, the other end and water tank intercommunication.

Through adopting above-mentioned technical scheme, the UV lamp still can launch the infrared ray when the emission is ultraviolet for the UV lamp heaies up, has the harm to the UV lamp. After connecting the cooling tube in mounting panel and the frame, can fill cold water to the water pipe through the water pump and cool off the UV lamp to protect the UV lamp, prolong the life of UV lamp.

Preferably, the protection cover is connected with an exhaust fan, the exhaust fan is fixedly connected with an air pipe, and the air pipe is communicated with the interior of the protection cover.

Through adopting above-mentioned technical scheme, the infrared ray of UV lamp transmission can make workspace's temperature rise, and the paper on the deflector roll probably takes place softening phenomenon because of the high temperature, influences printing quality. The exhaust fan is arranged on the protective cover, so that the working space can be cooled, and the phenomenon of softening paper is reduced.

In summary, the present application has the following beneficial effects:

1. the UV lamps are arranged on the mounting plate and the rack, and the UV lamps on the mounting plate and the rack can irradiate the paper on the guide roller at the same time, so that the irradiation intensity of the ink is increased, and the drying rate of the ink is improved;

2. the number of the UV lamps is multiple, the number of the lamps which are turned on can be adjusted according to the size of the paper, waste of ultraviolet light can be avoided, and insufficient illumination at the edges of the paper can be prevented;

3. can reduce UV lamp and workspace's temperature through cooling tube and air exhauster, play the guard action to the UV lamp, prolong the life of UV lamp.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic diagram intended to illustrate the structure of the cooling assembly;

FIG. 3 is an enlarged view of a portion of the protective cover attached to the frame;

fig. 4 is a schematic diagram intended to explain the arrangement of UV lamps.

Reference numerals: 1. a frame; 11. a guide roller; 111. paper; 112. a drive motor; 12. fixing grooves; 121. a bolt; 2. a protective cover; 21. fixing the rod; 22. a feed inlet; 23. a discharge port; 24. a handle; 3. mounting a rod; 4. mounting a plate; 5. a UV lamp; 51. a UV lamp holder; 6. a protection net; 7. a cooling assembly; 71. a water outlet pipe; 72. a water pump; 73. a water delivery pipe; 74. a cooling tube; 75. a water inlet pipe; 76. a water tank; 8. an exhaust fan; 81. and (7) an air pipe.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

As shown in figure 1, the curing device for the environment-friendly printing machine comprises a frame 1, wherein a guide roller 11 is arranged on the frame 1, a mounting plate 4 is arranged above the frame 1, the bottom surface of the mounting plate 4 and the top surface of the frame 1 are both connected with UV lamps 5, the UV lamps 5 irradiate the guide roller 11, and paper 111 with ink is placed on the guide roller 11.

In use, the paper 111 with ink is transported over the guide roller 11 and the ink is cured by irradiation from the UV lamp 5.

As shown in fig. 1 and 2, the frame 1 is rectangular, the guide rollers 11 are horizontally arranged, a plurality of guide rollers 11 are arranged along the conveying direction of the paper 111, the length direction of the guide rollers 11 is perpendicular to the conveying direction of the paper 111, and the guide rollers 11 are fixedly connected with the frame 1; the guide roller 11 is fixedly connected with a driving motor 112; four vertical mounting rods 3 are fixedly connected to the frame 1 and are respectively arranged on the top corners of the frame 1; the mounting plate 4 is horizontally arranged, and the mounting plate 4 is fixedly connected with the four mounting rods 3; the UV lamps 5 are arranged on the bottom surface of the mounting plate 4 and the top surface of the rack 1, a plurality of UV lamps 5 on the mounting plate 4 and the rack 1 are arranged along the moving direction of the paper 111, and a plurality of UV lamps 5 are also arranged along the length direction of the guide roller 11, and the UV lamps 5 on the rack 1 and the UV lamps 5 on the mounting plate 4 are arranged in a crossed manner; the two ends of the UV lamp 5 in the length direction are fixedly connected with a UV lamp 5 seat, and the UV lamp 5 seat is fixedly connected with the mounting plate 4 and the rack 1; the installation rod 3 is fixedly connected with a horizontal protection net 6, and the number of the protection nets 6 is two, one protection net is arranged between the installation plate 4 and the guide roller 11, and the other protection net is arranged between the guide roller 11 and the top surface of the frame 1.

When the UV lamp drying device is used, the driving motor 112 is started, the paper 111 with the ink can be conveyed from the guide roller 11, the mounting plate 4 and the UV lamp 5 on the rack 1 are turned on according to the size of the paper 111, the UV lamp 5 on the mounting plate 4 and the UV lamp 5 on the rack 1 irradiate the paper 111 on the guide roller 11 simultaneously, the ink on the paper 111 is solidified, the illumination intensity of the UV lamp 5 on the ink is increased, and the drying rate of the ink is accelerated.

As shown in fig. 1 and 3, a protective cover 2 is connected to a frame 1, the protective cover 2 covers the outer side of an installation rod 3, four vertical fixing rods 21 are fixedly connected to the bottom end of the protective cover 2, four fixing grooves 12 are formed in the frame 1, the fixing grooves 12 correspond to the fixing rods 21 one by one, the bottom ends of the fixing rods 21 are inserted into the fixing grooves 12, bolts 121 are connected to the fixing rods 21, and the bolts 121 penetrate through the side surfaces of the fixing grooves 12 and are in threaded connection with the fixing rods 21; two side surfaces of the protective cover 2 along the conveying direction of the paper 111 are respectively provided with a feed inlet 22 and a discharge outlet 23, the heights of the feed inlet 22 and the discharge outlet 23 are the same as the height of the guide roller 11, the length directions of the feed inlet 22 and the discharge outlet 23 are the same as the length direction of the guide roller 11, and the lengths of the feed inlet 22 and the discharge outlet 23 are both greater than the length of the guide roller 11 and less than the length of the side surface of the protective cover 2 where the feed inlet 22 and the discharge outlet 23 are located; an exhaust fan 8 is fixedly connected to the top surface of the protective cover 2, an air pipe 81 is fixedly connected to the exhaust fan 8, and the air pipe 81 is communicated with the interior of the protective cover 2; both ends of the protective cover 2 in the length direction are fixedly connected with handles 24.

During the use, aim at fixed slot 12 with the bottom of dead lever 21, press handle 24, make safety cover 2 remove downwards, dead lever 21 inserts in fixed slot 12, inserts bolt 121 and rotates, fixes dead lever 21 in fixed slot 12, opens air exhauster 8 and cools down the workspace.

As shown in fig. 4, the frame 1 is connected with a cooling module 7, the cooling module 7 includes a water outlet pipe 71, a water pump 72, a water pipe 73, a cooling pipe 74, a water inlet pipe 75 and a water tank 76, the water pump 72 and the water tank 76 are both disposed on the ground, the water outlet pipe 71 is fixedly disposed between the water tank 76 and the water pump 72, one end of the water outlet pipe 71 is communicated with the water tank 76, and the other end is communicated with a water inlet end of the water pump 72; the water conveying pipe 73 is fixedly arranged between the cooling pipe 74 and the water pump 72, one end of the water conveying pipe 73 is communicated with the water outlet end of the water pump 72, and the other end of the water conveying pipe 73 is communicated with the cooling pipe 74; the two cooling pipes 74 are distributed in a snake shape and fixedly connected to the bottom surface of the mounting plate 4 and the top surface of the rack 1 respectively; the water inlet pipe 75 is fixedly disposed between the cooling pipe 74 and the water tank 76, and one end of the water inlet pipe 75 communicates with the cooling pipe 74 and the other end communicates with the water tank 76.

When the water circulation cooling device is used, the water pump 72 is turned on, water is pumped from the water tank 76 and flows to the cooling pipes 74 through the water conveying pipes 73, water in the cooling pipes 74 cools the mounting plate 4 and the UV lamps 5 on the rack 1, then the water is collected into the water outlet pipe 71 and flows into the water tank 76 through the water outlet pipe 71, and water circulation is achieved.

The implementation principle of the curing device for the environment-friendly printing machine in the embodiment of the application is as follows:

when the UV lamp drying machine is used, the number of the needed UV lamps 5 is determined according to the size of the paper 111, the mounting plate 4 and the UV lamps 5 on the rack 1 are turned on, the driving motor 112 is started, the paper 111 with ink is conveyed on the guide roller 11, the mounting plate 4 and the UV lamps 5 on the rack 1 irradiate the paper 111 with the ink at the same time, the ink on the paper 111 is solidified, the illumination intensity of the UV lamps 5 on the ink is increased, and the drying speed of the ink is accelerated.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environmental protection solidification equipment for printing machine, includes frame (1) and deflector roll (11), its characterized in that: the improved paper packaging machine is characterized in that a horizontal mounting plate (4) is arranged on the rack (1), a UV lamp (5) is connected to the bottom surface of the mounting plate (4), the top surface of the rack (1) is also connected with the UV lamp (5), and the UV lamps (5) on the mounting plate (4) and the rack (1) are all arranged in a plurality along the conveying direction of paper (111).

2. The curing device for the environmental protection printing machine according to claim 1, characterized in that: UV lamps (5) on the mounting plate (4) and UV lamps (5) on the frame (1) are arranged in a crossed manner.

3. The curing device for the environmental protection printing machine according to claim 1, characterized in that: the UV lamps (5) on the mounting plate (4) and the rack (1) are arranged in a plurality along the direction vertical to the conveying direction of the paper (111).

4. The curing device for the environmental protection printing machine according to claim 1, characterized in that: frame (1) upper shield is equipped with safety cover (2), and safety cover (2) can be dismantled with frame (1) and be connected.

5. The curing device for the environmental protection printing machine according to claim 4, wherein: and a handle (24) is fixedly connected to the protective cover (2).

6. The curing device for the environmental protection printing machine according to claim 4, wherein: the internal connection of safety cover (2) has horizontally protecting net (6), and protecting net (6) are provided with two, and one is located between mounting panel (4) and deflector roll (11), and another is located between frame (1) and deflector roll (11).

7. The curing device for the environmental protection printing machine according to claim 1, characterized in that: the cooling device is characterized in that a cooling assembly (7) is connected to the rack (1), the cooling assembly (7) comprises a water outlet pipe (71), a water pump (72), a water delivery pipe (73), a cooling pipe (74), a water inlet pipe (75) and a water tank (76), the water outlet pipe (71) is fixedly arranged between the water tank (76) and the water pump (72), one end of the water outlet pipe (71) is communicated with the water tank (76), and the other end of the water outlet pipe is communicated with the water inlet end of the water pump (72); the water conveying pipe (73) is fixedly arranged between the cooling pipe (74) and the water pump (72), one end of the water conveying pipe (73) is communicated with the water outlet end of the water pump (72), and the other end of the water conveying pipe (73) is communicated with the cooling pipe (74); two cooling pipes (74) are arranged and are respectively and fixedly connected to the bottom surface of the mounting plate (4) and the top surface of the rack (1); the water inlet pipe (75) is fixedly arranged between the cooling pipe (74) and the water tank (76), one end of the water inlet pipe (75) is communicated with the cooling pipe (74), and the other end of the water inlet pipe is communicated with the water tank (76).

8. The curing device for the environmental protection printing machine according to claim 4, wherein: an exhaust fan (8) is connected to the protective cover (2), an air pipe (81) is fixedly connected to the exhaust fan (8), and the air pipe (81) is communicated with the protective cover (2).