CN211138466U

CN211138466U - Printing roller cooling device for printing equipment

Info

Publication number: CN211138466U
Application number: CN201921326478.8U
Authority: CN
Inventors: 王剑光
Original assignee: Zhejiang Jingwei Printing Industry Co ltd
Current assignee: Zhejiang Jingwei Printing Industry Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-07-31
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a printing roller cooling device for lithography apparatus, including the mounting panel, install the support frame on the mounting panel, the support frame is equipped with two and relative settings altogether, install the printing roller on the support frame, install the fixed pipe of shower nozzle between the support frame, the both ends of the fixed pipe of shower nozzle link to each other with the support frame is fixed, be provided with the shower nozzle mounting hole on the fixed pipe of shower nozzle, the shower nozzle mounting hole sets up multirow and equidistance setting, the flow distribution disc is installed to the inside one end of shower nozzle fixed pipe, be connected with the air duct on the flow distribution disc, install the shower nozzle on the air duct, the solenoid valve is installed to the one end that the air duct is close to the flow distribution disc, the heating rod is installed to one. The utility model discloses, can carry out cascaded cooling to the printing roller, exempt from the life-span that the abrupt temperature drop influences the printing roller, it is more convenient to use.

Description

Printing roller cooling device for printing equipment

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a lithography apparatus uses brush roll cooling device.

Background

Modern printing has been mechanized and automated, and paper or other materials are printed constantly with the printing roller, and the printing roller needs the rising temperature when printing, in order to guarantee the long-time use of printing roller, need cool off the printing roller.

The applicant of the utility model finds that the existing printing roller cooling device directly uses air cooling or water cooling to carry out single cooling in the use process, and the service life of the printing roller is easily influenced by sudden temperature drop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing roller cooling device for lithography apparatus to solve among the prior art printing roller cooling device in the use, directly use forced air cooling or water-cooling to carry out the single cooling, the problem of the life-span of printing roller is influenced easily in the abrupt temperature drop.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a printing roller cooling device for lithography apparatus, includes the mounting panel, install the support frame on the mounting panel, the support frame is equipped with two and relative setting altogether, install the printing roller on the support frame, install the fixed pipe of shower nozzle between the support frame, the both ends of the fixed pipe of shower nozzle link to each other with the support frame is fixed, be provided with the shower nozzle mounting hole on the fixed pipe of shower nozzle, the shower nozzle mounting hole sets up multirow and equidistance setting, the flow distribution disc is installed to the inside one end of shower nozzle fixed pipe, be connected with the air duct on the flow distribution disc, the air duct matches with the shower nozzle mounting hole, install the shower nozzle on the air duct, the solenoid valve is installed to the one end that the air duct is close to the flow distribution disc.

Preferably, both ends of the printing roller are provided with sealing bearings, and the printing roller is arranged on the support frame through the sealing bearings.

Preferably, one end of the air duct is closed, a fixed block is installed at the closed end of the air duct, and the fixed block is fixedly installed at one end inside the spray head fixing pipe.

Preferably, the mounting plate is provided with a refrigerator, the refrigerator is connected with an air inlet pipe and an air outlet pipe, the air outlet pipe penetrates through the support frame to be inserted into the spray head fixing pipe and is connected with the flow distribution plate, and the air inlet pipe penetrates through the support frame and extends into the printing roller.

Preferably, the shower nozzle sets up along the length direction equidistance of air duct, the shower nozzle is equal and the one-to-one with the shower nozzle mounting hole quantity, the shower nozzle passes the shower nozzle mounting hole.

Preferably, a controller is installed on the installation plate, and the electromagnetic valve, the heating rod and the temperature sensor are electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the temperature in each air guide pipe is monitored through the temperature sensor, the temperature in each air guide pipe is adjusted through the heating rod, the air guide pipes are made to descend in a stepped mode, the printing roller is cooled step by step, the influence of sudden temperature drop on the service life of the printing roller is avoided, and the air guide pipe is more convenient to use.

2. The air current that the refrigerator produced passes through outlet duct, flow distribution disc and air duct, spouts the printing roller in from the shower nozzle, gets into the refrigerator once more through the intake pipe, avoids external dirty air to get into the device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the printing roller of the present invention;

FIG. 3 is a schematic view of the internal structure of the nozzle fixing tube according to the present invention;

FIG. 4 is a schematic view of the inner structure of the airway tube of the present invention;

fig. 5 is a schematic structural view of the nozzle fixing tube of the present invention.

In the figure: 1. mounting a plate; 2. a refrigerator; 3. a controller; 4. an air outlet pipe; 5. an air inlet pipe; 6. a support frame; 7. a printing roller; 8. a spray head; 9. a nozzle fixing pipe; 10. a diverter tray; 11. an electromagnetic valve; 12. an air duct; 13. a fixed block; 14. a heating rod; 15. a temperature sensor; 16. and (4) a nozzle mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a brush roll cooling device for a printing apparatus includes a mounting plate 1, a supporting frame 6 is installed on the mounting plate 1, the supporting frame 6 is provided with two supporting frames 6, the two supporting frames 6 are oppositely disposed, a printing roll 7 is installed on the supporting frame 6, sealing bearings are installed at two ends of the printing roll 7, the printing roll 7 is installed on the supporting frame 6 through the sealing bearings, a nozzle fixing tube 9 is installed between the supporting frames 6, two ends of the nozzle fixing tube 9 are fixedly connected with the supporting frame 6, a nozzle mounting hole 16 is formed in the nozzle fixing tube 9, the nozzle mounting holes 16 are arranged in a plurality of rows and at equal intervals, a splitter plate 10 is installed at one end inside the nozzle fixing tube 9, an air duct 12 is connected to the splitter plate 10, the air duct 12 is matched with the nozzle mounting hole 16, the fixed block 13 is fixedly installed at one end inside the nozzle fixing pipe 9, the nozzle 8 is installed on the air guide pipe 12, the nozzle 8 is equidistantly arranged along the length direction of the air guide pipe 12, the nozzle 8 and the nozzle mounting hole 16 are equal in number and correspond to each other one by one, the nozzle 8 penetrates through the nozzle mounting hole 16, the electromagnetic valve 11 is installed at one end of the air guide pipe 12 close to the diverter plate 10, the output of cold air is controlled through the electromagnetic valve 11, the heating rod 14 is installed at one side of the electromagnetic valve 11, the temperature sensor 15 is installed at the other side of the electromagnetic valve 11, the model of the temperature sensor 15 is TR/02024, the controller 3 is installed on the mounting plate 1, the electromagnetic valve 11, the heating rod 14 and the temperature sensor 15 are electrically connected with the controller 3, the temperature in each air guide pipe 12 is monitored through the temperature sensor 15, the temperature in each, be connected with intake pipe 5 and outlet duct 4 on refrigerator 2, outlet duct 4 passes support frame 6 and inserts in the shower nozzle fixed tube 9 and is connected with diverter plate 10, and intake pipe 5 passes support frame 6 and extends to printing roller 7 in, and the air conditioning that refrigerator 2 produced passes through outlet duct 4 and enters into diverter plate 10, from air duct 12 and from the blowout of shower nozzle 8, gets into refrigerator 2 once more through intake pipe 5.

The utility model discloses a theory of operation and use flow: when the device is used, cold air generated by the refrigerator 2 enters the flow distribution disc 10 through the air outlet pipe 4, the cold air output is controlled through the electromagnetic valve 11, the temperature in each air guide pipe 12 is monitored through the temperature sensor 15, the temperature in each air guide pipe 12 is adjusted through the heating rod 14 to enable the air guide pipes to descend in a stepped mode, and air passes through the air guide pipes 12 and is sprayed out from the spray head 8 to cool the printing roller 7 gradually.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A printing roller cooling device for printing equipment comprises a mounting plate (1), and is characterized in that: install support frame (6) on mounting panel (1), support frame (6) are equipped with two and relative setting altogether, install printing roller (7) on support frame (6), install the fixed pipe of shower nozzle (9) between support frame (6), the both ends of the fixed pipe of shower nozzle (9) are fixed continuous with support frame (6), be provided with shower nozzle mounting hole (16) on the fixed pipe of shower nozzle (9), shower nozzle mounting hole (16) set up multirow and equidistance setting, reposition of redundant personnel dish (10) are installed to the fixed pipe of shower nozzle (9) inside one end, be connected with air duct (12) on reposition of redundant personnel dish (10), air duct (12) and shower nozzle mounting hole (16) phase-match, install shower nozzle (8) on air duct (12), solenoid valve (11) are installed to the one end that air duct (12) are close to reposition of redundant personnel dish (10), heating rods (14) are installed on one side of the electromagnetic valve (11), and a temperature sensor (15) is installed on the other side of the electromagnetic valve (11).

2. The apparatus of claim 1, wherein: and sealing bearings are arranged at two ends of the printing roller (7), and the printing roller (7) is arranged on the support frame (6) through the sealing bearings.

3. The apparatus of claim 1, wherein: one end of the air duct (12) is closed, a fixing block (13) is installed at the closed end of the air duct (12), and the fixing block (13) is fixedly installed at one end inside the spray head fixing pipe (9).

4. The apparatus of claim 1, wherein: install refrigerator (2) on mounting panel (1), be connected with intake pipe (5) and outlet duct (4) on refrigerator (2), outlet duct (4) pass support frame (6) and insert in shower nozzle fixed tube (9) and be connected with flow distribution plate (10), intake pipe (5) pass support frame (6) and extend to in printing roller (7).

5. The apparatus of claim 1, wherein: shower nozzle (8) are along the length direction equidistance setting of air duct (12), shower nozzle (8) and shower nozzle mounting hole (16) quantity equal and one-to-one, shower nozzle (8) pass shower nozzle mounting hole (16).

6. The apparatus of claim 1, wherein: install controller (3) on mounting panel (1), solenoid valve (11), heating rod (14) and temperature sensor (15) and controller (3) electrical connection.