CN112477380A

CN112477380A - Four-opening code offset printing method

Info

Publication number: CN112477380A
Application number: CN202011296733.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Lipeng Technology R & D Co ltd
Current assignee: Shenzhen Lipeng Technology R & D Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of offset presses and discloses a four-opening code offset printing method which comprises a body, wherein a control box is fixedly arranged on the front surface of the body, a paper outlet plate is fixedly connected to the inner side surface of the left end surface of the body, and a placing plate is movably arranged on the inner side surface of the right end surface of the body. This quarto code printing offset press and operation method thereof, make body left end face fixed connection cooler bin through utilizing the connecting block, through at the right flank installation fan and filter of cooler bin, realize the forced air cooling to the cooler bin inside, it is higher to avoid ambient temperature, add the water service pipe of intercommunication in the cooler bin inside, and utilize two sets of communicating pipes to lead in the frozen water respectively and derive the water after the heat transfer, realize the effective cooling of cooler bin, and make the year paper frame of upper and lower interval connection can once slide into the cooler bin, along with the output of the paper after the printing, accomplish the effective cooling of the paper after the printing gradually, improve the comfort level of follow-up treatment, improve the treatment effect.

Description

Four-opening code offset printing method

Technical Field

The invention relates to the technical field of offset presses, in particular to a quarto code printing offset printing method.

Background

Offset printing presses (offset printing presses) are types of lithographic printing presses in which a printed image is first printed from a plate onto a blanket cylinder and then transferred from the blanket cylinder to a sheet of paper. Offset presses can be divided into sheet-fed offset presses and web-fed offset presses according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the full-paper printing machine can be divided into a small offset press, a six-opening, four-opening, two-opening and full-paper printing machine according to the maximum paper breadth to be printed, and a double-sided printing machine capable of simultaneously finishing two-sided printing by one-time paper feeding is also arranged. The sheet-fed offset press is a lithographic printing press, is used for printing high-grade commercial printed matters and packaging printed matters, and is the mainstream of modern paper printing.

Present four-opening code offset press, in the use, because paper self carries partial heat after accomplishing the printing, and at continuous offset printing in-process, the paper that a large amount of prints is stacked each other for the heat of storage is difficult for effluvium on the paper, when making the staff expand the paper that the printing is good and handle, causes the burning of hand to scald the sense, has reduced staff's processing comfort level, reduces the processing speed, and the result of use is not good.

In addition, current four division code offset press, in the use, because paper offset printing accomplishes the back and slides to carrying the paper frame through going out paper board, nevertheless carry the installation of paper frame's installing port and only possess a carrying the installation of paper frame, in the great printing process of output, need frequent change carrying the paper frame many times to accomplish the transfer and the processing of paper, complex operation, staff's actual amount of labour is great, and the result of use is poor.

On the other hand, current four-opening sign indicating number offset press, in the use, the board below of placing that the right flank of body set up has great space, and the board is adjusted from top to bottom and is needed certain space although placing, nevertheless the space reservation is too big to lack rational utilization, and does not install the case of depositing of blank paper on the device for when device space utilization is not high need take blank printing paper from the outside, in the printing operation of great output, need come and go repeatedly and take, it is inconvenient to use.

Disclosure of Invention

The invention provides a four-opening code offset printing method, which has the advantages of quickly reducing the temperature of paper, conveniently replacing a paper carrying frame and reasonably utilizing the space of a device, and solves the problems in the background art.

The invention provides the following technical scheme: the utility model provides a four-opening printing offset press, includes the body, the positive fixed mounting of body has the control box, the medial surface fixedly connected with of body left end face goes out the cardboard, the medial surface movable mounting of body right-hand member face has places the board, the left end face fixedly connected with connecting block of body, the side fixedly connected with cooler bin of connecting block, the right flank of cooler bin is equipped with the fan, the import has been seted up to the top surface of cooler bin, the fixed intercommunication in right side of cooler bin medial surface has the water service pipe, the front of cooler bin and the equal fixed intercommunication in back have the break plate, the fixed intercommunication in lateral surface of break plate has communicating pipe, the medial surface slip joint of import has the paper carrying frame.

Preferably, the side face of the paper carrying frame is fixedly connected with a fixing plate, a second sliding groove is formed in the inner side face of the cooling box, and the inner surface of the second sliding groove is movably clamped with the fixing plate.

Preferably, the top surface of the cooling box is fixedly connected with a vertical plate, a first sliding groove is formed in the inner side surface of the vertical plate, and the width of the first sliding groove is larger than that of the fixing plate.

Preferably, the right side of cooling box has seted up the mounting groove, the internal fixed surface of mounting groove is connected with the connecting rod, the side and the fan fixed connection of connecting rod, the internal fixed surface of mounting groove has cup jointed the filter that is located the fan right side.

Preferably, the inner side surface on the right side of the body is fixedly connected with a storage box located below the placing plate, an inner cavity is formed in the storage box, and a storage frame is movably clamped on the inner surface of the inner cavity.

Preferably, a clamping groove is formed in the side face of the inner cavity, a clamping plate is fixedly connected to the side face of the storage frame, and the inner surface of the clamping groove is movably clamped with the clamping plate.

Preferably, an inner groove is formed in the bottom surface of the paper carrying frame, and a magnetic plate is fixedly connected to the left side of the inner side surface of the cooling box.

A four-opening offset printing method comprising the steps of;

the first step is as follows: pulling the storage frame from the storage box, enabling the clamping plate on the side face of the storage frame to slide out along the clamping groove on the inner side face of the storage box, enabling the storage frame to slide out along the inner cavity of the storage box, placing blank paper to be printed in the storage box frame, adjusting the placing plate, placing the blank paper on the placing frame, and sliding the paper carrying frame to enable the paper carrying frame on the lowest layer to be adsorbed with the magnetic plate on the inner side face of the cooling box;

the second step is that: starting a control box, filling ice water into a communicating pipe on the front face of a cooling box, enabling the ice water to flow into a water pipe inside the cooling box through the communicating pipe, starting a fan, blowing air to the water pipe by the fan, cooling the air after passing through the water pipe, gradually enabling blank paper on a placing plate to enter the body, completing printing on a rubber roller in the body, enabling the printed paper to slide into a paper carrying frame through a paper outlet plate, gradually increasing the thickness of the paper carrying frame to the maximum height, slightly pushing a paper carrying frame on the top downwards, enabling the paper carrying frame on the lowest layer to slide into the cooling box, enabling the paper carrying frame sliding to the cooling box to be adsorbed to a magnetic plate, and reducing the temperature of the paper on the paper carrying frame inside the cooling box;

the third step: and after the paper is printed, operating the controller stopping device, stopping supplying ice water to the communicating pipe, stopping the fan, putting the residual blank paper on the placing plate into the storage frame, and lifting the upper-layer paper carrying frame upwards to enable the plurality of groups of paper carrying frames to be lifted out of the cooling box together and transfer the paper carrying frames to the target position.

The invention has the following beneficial effects:

1. this quarto code printing offset press and operation method thereof, make body left end face fixed connection cooler bin through utilizing the connecting block, through at the right flank installation fan and filter of cooler bin, realize the forced air cooling to the cooler bin inside, it is higher to avoid ambient temperature, add the water service pipe of intercommunication in the cooler bin inside, and utilize two sets of communicating pipes to lead in the frozen water respectively and derive the water after the heat transfer, realize the effective cooling of cooler bin, and make the year paper frame of upper and lower interval connection can once slide into the cooler bin, along with the output of the paper after the printing, accomplish the effective cooling of the paper after the printing gradually, improve the comfort level of follow-up treatment, improve the treatment effect.

2. This quarto printing number offset press and operation method thereof, through the fixed plate of side connection at the multiunit year paper frame, make multiunit year paper frame equidistant connection, and utilize the riser of connection on the cooling tank top surface to realize the joint of carrying the paper frame, make year paper frame can remove downwards gradually, realize quick replacement year paper frame, and carry the paper frame with the lower part and slide into the cooling tank and cool off, the change speed of carrying the paper frame has been improved, and directly accomplish the transfer that multiunit carried the paper frame after the cooling is accomplished, moreover, the operation is simple, excellent in use effect.

3. According to the quarto coding offset press and the operation method thereof, the storage box is arranged on the inner side face of the right side face of the body and is located below the placing plate, the space below the placing plate is reasonably utilized, the storage frame is connected in the storage box in a sleeved mode, blank paper can be stored in the storage frame, the blank paper can be rapidly supplemented, the trouble of placing the blank paper back and forth is avoided, labor expenditure is reduced, and the quarto coding offset press is convenient to use.

Drawings

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

FIG. 2 is a schematic backside view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a cooling box of the present invention construction;

FIG. 4 is a schematic view of a cooling box of the present invention construction;

fig. 5 is an exploded view of the storage box and the storage frame according to the present invention.

In the figure: 1. a body; 2. a control box; 3. discharging the paper board; 4. connecting blocks; 5. a cooling tank; 6. mounting grooves; 7. a connecting rod; 8. a fan; 9. a filter plate; 10. a water pipe; 11. a distribution plate; 12. a communicating pipe; 13. an inlet; 14. a vertical plate; 15. a first chute; 16. a paper carrying frame; 17. a fixing plate; 18. a magnetic plate; 19. a second chute; 20. a storage box; 21. an inner cavity; 22. a storage frame; 23. a card slot; 24. clamping a plate; 25. an inner tank; 26. placing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, a four-opening code offset press, which comprises a body 1, a control box 2 is fixedly arranged on the front of the body 1, a paper outlet plate 3 is fixedly connected to the inner side surface of the left end surface of the body 1, a placing plate 26 is movably arranged on the inner side surface of the right end surface of the body 1, a connecting block 4 is fixedly connected to the left end surface of the body 1, a cooling box 5 is fixedly connected to the side surface of the connecting block 4, a fan 8 is arranged on the right side surface of the cooling box 5, an inlet 13 is formed in the top surface of the cooling box 5, a water through pipe 10 is fixedly communicated with the right side of the inner side surface of the cooling box 5, a distributing plate 11 is fixedly communicated with the front and the back of the cooling box 5, a communicating.

Wherein, carry paper frame 16 side fixedly connected with fixed plate 17, No. two spouts 19 have been seted up to the medial surface of cooler bin 5, No. two spouts 19's internal surface and fixed plate 17 activity joint, utilize fixed plate 17 to get up multiunit carry paper frame 6 fixed connection, convenient unified transfer avoids the trivial change at paper frame 16 to utilize fixed plate 17 and No. two arc groove 19's activity joint, make the convenient change from top to bottom that realizes at paper frame 16 of gliding interface.

Wherein, the top surface fixedly connected with riser 14 of cooler bin 5, a spout 15 has been seted up to the medial surface of riser 14, and the width of a spout 15 is greater than the width of fixed plate 17 for fixed plate 17 can slide along a spout 15, guarantees to change carrying paper frame 16 from top to bottom fast.

Wherein, mounting groove 6 has been seted up to the right flank of cooler bin 5, and the internal fixed surface of mounting groove 6 is connected with connecting rod 7, the side and the fan 8 fixed connection of connecting rod 7, and the internal fixed surface of mounting groove 6 has cup jointed the filter 9 that is located 8 right sides of fan, utilizes fan 8 to blow water service pipe 10, realizes the cooling of air, and then the cooling paper.

Wherein, the medial surface fixedly connected with on body 1 right side is located the storage box 20 of placing board 26 below, and inner chamber 21 has been seted up to the inside of storage box 20, and the internal surface activity joint of inner chamber 21 has storage frame 22, utilizes storage frame 22 to save a large amount of blank paper, avoids reciprocating the transport.

Wherein, draw-in groove 23 has been seted up to the side of inner chamber 21, and the side fixedly connected with cardboard 24 of storage frame 22, the internal surface and the cardboard 24 activity joint of draw-in groove 23 utilize draw-in groove 23 and cardboard 24's activity joint for storage frame 22 slides more conveniently.

Wherein, the bottom surface of the paper carrying frame 16 is provided with an inner groove 25, the left side of the inner side surface of the cooling box 5 is fixedly connected with the magnetic plate 18, and the positioning and the fixing of the paper carrying frame 16 are realized by the adsorption of the magnetic plate 18 and the paper carrying frame 16.

A four-opening offset printing method comprising the steps of;

the first step is as follows: pulling the storage frame 22 from the storage box 20, enabling a clamping plate 24 on the side surface of the storage frame 22 to slide outwards along a clamping groove 23 on the inner side surface of the storage box 20, enabling the storage frame 22 to slide out along an inner cavity 21 of the storage box 20, placing blank paper to be printed in the storage box frame 22, adjusting a placing plate 26, placing the blank paper on the placing frame 26, and sliding the paper carrying frame 16 to enable the paper carrying frame 16 on the lowest layer to be adsorbed with the magnetic plate 18 on the inner side surface of the cooling box 5;

the second step is that: starting the control box 2, filling ice water into a communication pipe 12 at the front of the cooling box 5, enabling the ice water to flow into a water through pipe 10 inside the cooling box 5 through the communication pipe 12, starting a fan 8, blowing air to the water through pipe 10 by the fan 8, cooling the air through the water through pipe 10, gradually enabling blank paper on a placing plate 26 to enter the body 1, completing printing on a rubber roller in the body 1, enabling the printed paper to slide into a paper carrying frame 16 through a paper outlet plate 3, gradually increasing the thickness of the paper carrying frame 16 to the maximum height, slightly pushing the paper carrying frame 16 at the top downwards, enabling the paper carrying frame 16 at the lowest layer to slide into the cooling box 5, enabling the paper carrying frame 16 sliding to the cooling box 5 to be adsorbed to a magnetic plate 18, and reducing the temperature of the paper on the paper carrying frame 16 inside the cooling box 5;

the third step: after the printing of the sheets is completed, the controller 2 is operated to stop the apparatus, supply of ice water to the communication pipe 12 is stopped, the fan 8 is stopped, the blank sheets remaining on the placement plate 26 are placed in the storage frame 22, the upper sheet carrying frame 16 is pulled upward, the plurality of sets of sheet carrying frames 16 are lifted out of the cooling box 5 together, and the sheet carrying frames 16 are transferred to the target position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A four-open offset printing method comprising a body (1), characterized in that: a control box (2) is fixedly arranged on the front surface of the body (1), a paper outlet plate (3) is fixedly connected with the inner side surface of the left end surface of the body (1), a placing plate (26) is movably arranged on the inner side surface of the right end surface of the body (1), the left end surface of the body (1) is fixedly connected with a connecting block (4), a cooling box (5) is fixedly connected to the side surface of the connecting block (4), a fan (8) is arranged on the right side surface of the cooling box (5), an inlet (13) is formed in the top surface of the cooling box (5), a water pipe (10) is fixedly communicated with the right side of the inner side surface of the cooling box (5), the front and the back of the cooling box (5) are both fixedly communicated with a distribution plate (11), the outer side surface of the distribution plate (11) is fixedly communicated with a communicating pipe (12), and the inner side surface of the inlet (13) is clamped with a paper carrying frame (16) in a sliding manner;

the printing comprises the following steps;

the first step is as follows: pulling a storage frame (22) from a storage box (20), enabling a clamping plate (24) on the side surface of the storage frame (22) to slide outwards along a clamping groove (23) on the inner side surface of the storage box (20) so that the storage frame (22) slides out along an inner cavity (21) of the storage box (20), placing blank paper to be printed in the storage box frame (22), adjusting a placing plate (26) and placing the blank paper on the placing frame (26), and sliding a paper carrying frame (16) so that the paper carrying frame (16) on the lowest layer is adsorbed with a magnetic plate (18) on the inner side surface of a cooling box (5);

the second step is that: the control box (2) is started, ice water is filled into a communicating pipe (12) at the front face of the cooling box (5), the ice water flows into a water pipe (10) inside the cooling box (5) through the communicating pipe (12), the fan (8) is started, the fan (8) blows air to the water pipe (10), the air is cooled after passing through the water pipe (10), simultaneously, the blank paper on the placing plate (26) gradually enters the body (1), printing is finished on a rubber roller in the body (1), the printed paper slides into the paper carrying frame (16) through the paper outlet plate (3), the thickness of the paper carrying frame (16) is gradually increased to the maximum height, the paper carrying frame (16) at the top is slightly pushed downwards, so that the lowest layer paper carrying frame (16) slides to the inside of the cooling box (5), the paper carrying frame (16) sliding to the cooling box (5) is adsorbed to the magnetic plate (18), and the temperature of the paper on the paper carrying frame (16) in the cooling box (5) is reduced;

the third step: after the printing of the paper is finished, the controller (2) is operated to stop the device, ice water supply to the communication pipe (12) is stopped, the fan (8) is stopped, the blank paper left on the placing plate (26) is placed into the storage frame (22), the upper-layer paper carrying frame (16) is lifted upwards, the plurality of groups of paper carrying frames (16) are lifted out of the cooling box (5) together, and the paper carrying frames (16) are transferred to the target position.

2. A four-open offset printing process according to claim 1, wherein: carry paper frame (16) side fixedly connected with fixed plate (17), No. two spout (19) have been seted up to the medial surface of cooler bin (5), the internal surface and the fixed plate (17) activity joint of No. two spout (19).

3. A four-open offset printing process according to claim 1, wherein: the top surface of the cooling box (5) is fixedly connected with a vertical plate (14), the inner side surface of the vertical plate (14) is provided with a first sliding groove (15), and the width of the first sliding groove (15) is larger than that of the fixing plate (17).

4. A four-open offset printing process according to claim 3, wherein: mounting groove (6) have been seted up to the right flank of cooler bin (5), the internal fixed surface of mounting groove (6) is connected with connecting rod (7), the side and fan (8) fixed connection of connecting rod (7), the internal fixed surface of mounting groove (6) has cup jointed filter (9) that are located fan (8) right side.

5. A four-open offset printing process according to claim 1, wherein: the inner side face on the right side of the body (1) is fixedly connected with a storage box (20) located below the placing plate (26), an inner cavity (21) is formed in the storage box (20), and a storage frame (22) is movably clamped on the inner surface of the inner cavity (21).

6. The four-open offset printing process according to claim 5, wherein: a clamping groove (23) is formed in the side face of the inner cavity (21), a clamping plate (24) is fixedly connected to the side face of the storage frame (22), and the inner surface of the clamping groove (23) is movably clamped with the clamping plate (24).

7. A four-open offset printing process according to claim 2, wherein: an inner groove (25) is formed in the bottom surface of the paper carrying frame (16), and a magnetic plate (18) is fixedly connected to the left side of the inner side surface of the cooling box (5).