CN214821697U

CN214821697U - High-speed anti-smearing single-color double-sided offset printing equipment

Info

Publication number: CN214821697U
Application number: CN202121271702.5U
Authority: CN
Inventors: 那磊
Original assignee: Dachang Hui Autonomous County Yili Printing Co ltd
Current assignee: Dachang Hui Autonomous County Yili Printing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-23
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of offset printing equipment, and discloses high-speed anti-smearing monochromatic double-sided offset printing equipment, which comprises a base, wherein both sides of the upper end of the base are connected with a supporting frame, the left side of the supporting frame is connected with a paper feeding groove, the inner side of the supporting frame is connected with a protective box, the inner rear end surface of the protective box is connected with a first rotating shaft by the upper end, the middle position of the first rotating shaft is connected with a first offset printing roller, the front end of the first rotating shaft is connected with a first driven wheel, the inner rear end surface of the protective box is connected with a second rotating shaft by the lower end, the middle position of the second rotating shaft is connected with a second offset printing roller, and the front end of the second rotating shaft is connected with a second driven wheel, and can play good set-off prevention effect, has improved offset printing quality.

Description

High-speed anti-smearing single-color double-sided offset printing equipment

Technical Field

The utility model relates to an offset printing equipment technical field specifically is high-speed prevent smearing monochromatic two-sided offset printing equipment.

Background

The offset press is one of offset presses, when printing, the printing graphics are firstly printed on a rubber cylinder from a printing plate and then transferred to paper by the rubber cylinder, and the offset press can be divided into a single-paper offset press and a web offset press according to different paper feeding modes, and can be divided into a single-color press, a double-color press, a four-color press and a multi-color press according to the number of printing colors finished by one-time paper feeding.

When the existing monochrome double-sided offset printing equipment is used, dust easily falls on paper to be offset printed in a large quantity, and the paper is easy to smear due to the lack of protective measures, so that the offset printing quality is poor, and therefore the existing monochrome double-sided offset printing equipment needs to be prevented from smearing at high speed to overcome the defects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a prevent smearing dirty monochromatic two-sided offset printing equipment at a high speed has solved current monochromatic two-sided offset printing equipment, and when using, the dust falls on treating the paper of offset printing easily in a large number, and lacks safeguard measure and makes easily smearing dirty, leads to the poor problem of offset printing quality.

The utility model provides a following technical scheme: high-speed single-color double-sided offset printing equipment capable of preventing smearing comprises a base, wherein two sides of the upper end of the base are connected with a supporting frame, the left side of the supporting frame is connected with a paper feeding groove, the inner side of the supporting frame is connected with a protective box, the inner rear end surface of the protective box is connected with a first rotating shaft by the upper end, the middle position of the first rotating shaft is connected with a first offset printing roller, the front end of the first rotating shaft is connected with a first driven wheel, the inner rear end surface of the protective box is connected with a second rotating shaft by the lower end, the middle position of the second rotating shaft is connected with a second offset printing roller, the front end of the second rotating shaft is connected with a second driven wheel, the middle position of the upper end of the base is provided with a mounting seat, a driving motor is installed at the upper end of the mounting seat, the output shaft of the driving motor is connected with a driving wheel in front, and the back of the supporting frame is connected with an ink storage groove, the right side of the second offset printing roller is provided with a conveying roller, the right side of the supporting frame is connected with a conveying guide rail, the outer side of the conveying guide rail is provided with an anti-rubbing shell, the tail end of the anti-rubbing shell is provided with a collecting box, and the bottom of the collecting box is connected with supporting legs.

Preferably, the driving wheel is connected with the second driven wheel through a first belt, and the second driven wheel is connected with the first driven wheel through a second belt.

Preferably, the bottom of the ink storage tank is communicated with one side of the protective box through a conveying pipeline, and a valve is mounted on the conveying pipeline.

Preferably, the right upper end of the ink storage tank is provided with a filling port.

Preferably, the second offset roller is the same as the conveying roller in level.

Preferably, the left end and the right end of the protection box are both provided with openings.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a set up the protective housing and prevent rubbing the shell, utilize the mutually supporting between them to can avoid the dust to fall on treating the paper of offset printing in a large number, and can play the good dirty effect of preventing rubbing, improve the offset printing quality.

Drawings

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

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

FIG. 3 is a schematic view of the rear view structure of the connection relationship between the supporting frame, the protective box and the ink storage tank of the present invention;

fig. 4 is a schematic side view of the protection box of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a paper feeding groove; 4. a protective box; 5. a first rotating shaft; 6. a first driven wheel; 7. a first offset printing roller; 8. a second rotating shaft; 9. a second driven wheel; 10. a second offset printing roller; 11. a mounting seat; 12. a drive motor; 13. a driving wheel; 14. an ink storage tank; 15. a filling port; 16. a conveying roller; 17. the shell is prevented from being rubbed; 18. a conveying guide rail; 19. a collection box; 20. supporting legs; 21. and (4) opening.

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. 1-4, the high-speed anti-smearing monochromatic double-sided offset printing device comprises a base 1, wherein two sides of the upper end of the base 1 are connected with a supporting frame 2, the left side of the supporting frame 2 is connected with a paper feeding slot 3, the inner side of the supporting frame 2 is connected with a protective box 4, the inner rear end surface of the protective box 4 is connected with a first rotating shaft 5 near the upper end, the middle position of the first rotating shaft 5 is connected with a first offset printing roller 7, the front end of the first rotating shaft 5 is connected with a first driven wheel 6, the inner rear end surface of the protective box 4 is connected with a second rotating shaft 8 near the lower end, the middle position of the second rotating shaft 8 is connected with a second offset printing roller 10, the front end of the second rotating shaft 8 is connected with a second driven wheel 9, the middle position of the upper end of the base 1 is provided with a mounting seat 11, the upper end of the mounting seat 11 is provided with a driving motor 12, the output shaft of the driving wheel 13 right in front is connected with a driving wheel, the back of the supporting frame 2 is connected with an ink storage slot 14, a conveying roller 16 is arranged on the right side of the second offset printing roller 10, a conveying guide rail 18 is connected on the right side of the supporting frame 2, an anti-rubbing shell 17 is arranged on the outer side of the conveying guide rail 18, a collecting box 19 is arranged at the tail end of the anti-rubbing shell 17, supporting legs 20 are connected at the bottom of the collecting box 19, the driving wheel 13 is connected with a second driven wheel 9 through a first belt, the second driven wheel 9 is connected with a first driven wheel 6 through a second belt, the bottom of the ink storage tank 14 is communicated with one side of the protective box 4 through a conveying pipeline, and by means of mutual matching effect between the first driven wheel 9 and the first driven wheel 6, thereby can avoid the dust to drop on treating the paper of offset printing in a large number, and can play good prevent smearing dirty effect, improve the offset printing quality, install the valve on the pipeline, filling opening 15 has been seted up to the upper right end of oil storage china ink groove 14, and second offset printing roller 10 is the same with the level of conveying roller 16, and opening 21 has all been seted up at both ends about protective housing 4.

The utility model discloses a theory of operation and use flow: firstly, the paper to be offset-printed is placed in the paper feeding groove 3, at the moment, the driving motor 12 is started to drive the driving wheel 13 to rotate, the first driven wheel 6 and the second driven wheel 9 are driven to rotate through the first belt and the second belt, the first rotating shaft 5 and the second rotating shaft 8 are made to rotate, the first offset printing roller 7 and the second offset printing roller 10 are made to rotate, the paper to be offset-printed enters from the side opening 21 of the protective box 4 and passes through the first offset printing roller 7 and the second offset printing roller 10, offset printing treatment is carried out, the paper to be offset-printed passes through the upper surface of the conveying roller 16 and slides into the collecting box 19 from the conveying guide rail 18 to be collected after treatment, the anti-rubbing shell 17 and the protective box 4 can prevent a large amount of dust from falling on the paper to be offset-printed, and can prevent staff or other accidental sundries from rubbing, and improve offset printing quality.

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. The high-speed anti-smearing monochrome double-sided offset printing equipment comprises a base (1) and is characterized in that; the paper feeding device is characterized in that two sides of the upper end of the base (1) are connected with supporting frames (2), the left side of each supporting frame (2) is connected with a paper feeding groove (3), the inner side of each supporting frame (2) is connected with a protective box (4), the inner rear end face of each protective box (4) is connected with a first rotating shaft (5) by the upper end, the middle position of each first rotating shaft (5) is connected with a first offset printing roller (7), the front end of each first rotating shaft (5) is connected with a first driven wheel (6), the inner rear end face of each protective box (4) is connected with a second rotating shaft (8) by the lower end, the middle position of each second rotating shaft (8) is connected with a second offset printing roller (10), the front end of each second rotating shaft (8) is connected with a second driven wheel (9), the middle position of the upper end of the base (1) is provided with a mounting seat (11), and the upper end of the mounting seat (11) is provided with a driving motor (12), the output shaft of driving motor (12) is connected with action wheel (13) in the dead ahead, the back connection of braced frame (2) has oil storage ink groove (14), conveying roller (16) are installed on the right side of second offset printing roller (10), the right side of braced frame (2) is connected with transport guide (18), the outside of transport guide (18) is provided with prevents rubbing shell (17), the terminal department of preventing rubbing shell (17) is provided with collecting box (19), the bottom of collecting box (19) is connected with supporting legs (20).

2. The high-speed set-off prevention monochrome double-sided offset printing apparatus according to claim 1, wherein: the driving wheel (13) is connected with the second driven wheel (9) through a first belt, and the second driven wheel (9) is connected with the first driven wheel (6) through a second belt.

3. The high-speed set-off prevention monochrome double-sided offset printing apparatus according to claim 1, wherein: the bottom of the ink storage tank (14) is communicated with one side of the protective box (4) through a conveying pipeline, and a valve is installed on the conveying pipeline.

4. The high-speed set-off prevention monochrome double-sided offset printing apparatus according to claim 1, wherein: the right upper end of the ink storage tank (14) is provided with a filling port (15).

5. The high-speed set-off prevention monochrome double-sided offset printing apparatus according to claim 1, wherein: the second offset printing roller (10) and the conveying roller (16) are the same in horizontal height.

6. The high-speed set-off prevention monochrome double-sided offset printing apparatus according to claim 1, wherein: the left end and the right end of the protective box (4) are both provided with openings (21).