CN210680070U

CN210680070U - Novel lithographic printing device

Info

Publication number: CN210680070U
Application number: CN201921104107.5U
Authority: CN
Inventors: 熊刚
Original assignee: Fuzhou Daxing Ink Co Ltd
Current assignee: Fuzhou Daxing Ink Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-06-05
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a lithography technical field just discloses a novel lithography device, including the delivery box, the delivery port has been seted up on the right side of delivery box, the inner wall back of delivery box and the left side movable mounting who is located the delivery port have level and smooth wheel. This novel lithographic printing device, through setting up the leveling wheel, the lithographic printing device need the paper of printing in work put in conveying platform's top from the transfer port, after printing paper passes through the leveling wheel, the leveling wheel will flatten the fold on the paper, dust removal mechanism will be clean with the unnecessary dust on the paper simultaneously, the effectual paper fold that has solved leads to the relatively poor condition of lithographic printing device printing quality, the printing plate gyro wheel will be printed the characters of printing on the blanket gyro wheel in printing, later the blanket gyro wheel is printed the characters on the paper, at the left side installation leak protection china ink mechanism of blanket gyro wheel, printing ink on the blanket gyro wheel has been prevented from dripping to the paper on.

Description

Novel lithographic printing device

Technical Field

The utility model relates to a lithography technology field specifically is a novel lithography device.

Background

In the planographic printing, in order to make the ink distinguish the image-text part from the non-image-text part of the printing plate, the water supply unit of the printing plate member supplies water to the non-image-text part of the printing plate to protect the non-image-text part from being soaked by the ink, and the ink supply unit of the printing plate member supplies ink to the printing plate.

At present, the offset press on the market is divided into a lithographic machine, an offset press and a collotype machine, but the traditional offset press is easy to print when in use, printing ink is not dried and is rolled up, so that the printing quality is poor, meanwhile, the structure for conveying printing paper is simple, printing paper wrinkles are easy to appear, the condition that the printing quality is poor is caused, and therefore, the novel offset press is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel lithographic printing device possesses advantages such as printing quality height, has solved traditional lithographic printing device and has appeared printing ink of printing easily when using and not dried and just rolled up, leads to the printing quality poor, carries the simple structure of printing paper simultaneously, appears the printing paper fold easily, leads to the problem that the poor condition of printing quality takes place.

(II) technical scheme

For realizing the purpose that above-mentioned printing quality is high, the utility model provides a following technical scheme: a novel offset printing device comprises a conveying box, wherein a conveying port is formed in the right side of the conveying box, a leveling wheel is movably mounted on the back surface of the inner wall of the conveying box and positioned on the left side of the conveying port, a conveying platform is movably mounted on the back surface of the inner wall of the conveying box and positioned below the leveling wheel, a dust removing mechanism is fixedly mounted at the top of the inner wall of the conveying box and positioned above the conveying platform, a printing box is fixedly mounted on the left side of the conveying box, the conveying platform penetrates through the right side wall of the printing box and extends into the printing box, a paper conveying roller is movably mounted inside the printing box and positioned on the left side of the conveying platform, a rubber blanket roller is fixedly mounted inside the printing box and positioned above the paper conveying roller, a printing plate roller is movably mounted inside the printing box and positioned above the rubber blanket roller, and an ink leakage preventing mechanism is fixedly mounted on the back surface of the inner wall of the printing, a conveying roller is movably arranged in the printing box and at the left side of the bottom of the paper conveying roller, a partition plate is fixedly arranged in the printing box and at the left side of the conveying roller, the conveying roller penetrates through the partition plate, a fan is fixedly arranged in the printing box and positioned on the left side of the partition plate, a barrier rod is fixedly arranged below the fan, a heating wire is fixedly arranged at the top of the barrier rod, the bottom of the blocking rod is provided with a blocking net which penetrates through the blocking rod, the left side of the printing box is fixedly provided with a paper collecting box, the interior of the paper collecting box is movably provided with a rolling roller, the conveying roller is connected with the rolling roller through a belt in a transmission way, a monitoring camera is fixedly arranged at the top of the inner wall of the paper collecting box and above the rolling roller, a paper outlet is formed in the left side in the paper receiving box, and a maintenance cover is movably mounted on the front face of the printing box.

Preferably, the bottom fixed mounting of delivery box has the supporting legs, dust removal mechanism comprises fixed block and dust removal brush, and dust removal brush fixed mounting in the bottom of fixed block, and the brush that just removes dust and the laminating of conveying platform.

Preferably, the number of the paper conveying rollers is two, and the number of the blanket rollers is two.

Preferably, the ink leakage prevention mechanism is composed of a fixing rod and blotting paper, the blotting paper is fixedly installed on the right side of the fixing rod, and the length of the ink leakage prevention mechanism is equal to the diameter of the rubber blanket roller.

Preferably, the number of fans is two, the top fixed mounting who receives the carton has the display screen, and display screen and surveillance camera head signal connection.

Preferably, the height of the maintenance cover is smaller than that of the printing box, and an opening padlock is fixedly arranged on the front surface of the maintenance cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel lithographic printing device possesses following beneficial effect:

the novel offset printing device is characterized in that the leveling wheel is arranged, paper to be printed is placed at the top of the conveying platform from the conveying opening when the offset printing device works, after the printing paper passes through the leveling wheel, the leveling wheel can level wrinkles on the paper, meanwhile, the dust removal mechanism can clean redundant dust on the paper, the problem that the offset printing device is poor in printing quality due to the wrinkles on the paper is effectively solved, printed characters are printed on the rubber blanket roller by the printing plate roller during printing, then the characters are printed on the paper by the rubber blanket roller, the ink leakage prevention mechanism is arranged on the left side of the rubber blanket roller, the ink on the rubber blanket roller is prevented from dropping on the paper, part of the ink on the rubber blanket roller can be scraped by the ink leakage prevention mechanism, the printing quality is prevented from being reduced due to ink accumulation, and the paper can be conveyed to the lower part of the fan after printing is finished, the fan starts to blow downwards, wind is dried the paper of printing through the separation net after the heater strip heating, avoided wind directly to blow to lead to the printing characters to be blown in disorder on the paper through setting up the separation net, the paper of drying at last will be rolled up by the rolling gyro wheel, the characters of printing will be shot to the surveillance camera head before rolling up, so that the suggestion staff watches the product effect of printing, stop printing after the discovery has the mistake, lithographic device's printing effect has been improved.

Drawings

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

fig. 2 is a front view of the present invention.

In the figure: the automatic printing machine comprises a conveying box 1, a conveying opening 2, a leveling wheel 3, a conveying platform 4, a dust removal mechanism 5, a printing box 6, a paper conveying roller 7, a rubber blanket roller 8, a printing plate roller 9, an ink leakage prevention mechanism 10, a conveying roller 11, a partition plate 12, a fan 13, a blocking rod 14, a heating wire 15, a blocking net 16, a paper collecting box 17, a rolling roller 18, a monitoring camera 19, a paper outlet 20 and a maintenance cover 21.

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. 1-2, a novel lithographic printing apparatus comprises a conveying box 1, a conveying port 2 is provided on the right side of the conveying box 1, a leveling wheel 3 is movably mounted on the inner wall back of the conveying box 1 and located on the left side of the conveying port 2, a conveying platform 4 is movably mounted on the inner wall back of the conveying box 1 and located below the leveling wheel 3, the type of the conveying platform 4 is DT75, a dust removing mechanism 5 is fixedly mounted on the top of the inner wall of the conveying box 1 and located above the conveying platform 4, a supporting leg is fixedly mounted on the bottom of the conveying box 1, the dust removing mechanism 5 is composed of a fixed block and a dust removing brush, the dust removing brush is fixedly mounted on the bottom of the fixed block and is attached to the conveying platform 4, a printing box 6 is fixedly mounted on the left side of the conveying box 1, the conveying platform 4 penetrates through the right side wall of the printing box 6 and extends into the printing box 6, a paper conveying roller 7 is movably mounted inside the printing, a rubber blanket roller 8 is fixedly arranged inside the printing box 6 and above the paper conveying roller 7, the number of the paper conveying rollers 7 is two, the number of the rubber blanket rollers 8 is two, a printing plate roller 9 is movably arranged inside the printing box 6 and above the rubber blanket roller 8, an ink leakage prevention mechanism 10 is fixedly arranged on the back surface of the inner wall of the printing box 6 and on the left side of the rubber blanket roller 8, the ink leakage prevention mechanism 10 consists of a fixed rod and ink absorption paper, the ink absorption paper is fixedly arranged on the right side of the fixed rod, the length of the ink leakage prevention mechanism 10 is equal to the diameter of the rubber blanket roller 8, a conveying roller 11 is movably arranged inside the printing box 6 and on the left side of the bottom of the paper conveying roller 7, a partition plate 12 is fixedly arranged inside the printing box 6 and on the left side of the conveying roller 11, the conveying roller 11 penetrates through the partition plate 12, a fan 13 is fixedly arranged, the model of the fan 13 is WDD15050, the blocking rod 14 is fixedly installed below the fan 13, the top of the blocking rod 14 is fixedly provided with a heating wire 15, the bottom of the blocking rod 14 is provided with a blocking net 16 penetrating through the blocking rod 14, the left side of the printing box 6 is fixedly provided with a paper collecting box 17, the interior of the paper collecting box 17 is movably provided with a rolling roller 18, the conveying roller 11 is connected with the rolling roller 18 through a belt in a transmission way, the top of the inner wall of the paper collecting box 17 is fixedly provided with a monitoring camera 19 positioned above the rolling roller 18, the model of the monitoring camera 19 is ST-S7, the number of the fans 13 is two, the top of the paper collecting box 17 is fixedly provided with a display screen which is in signal connection with the monitoring camera 19, the left side in the paper collecting box 17 is provided with a paper outlet 20, the front surface of the printing box 6 is movably provided with a maintenance cover 21, and the height of the maintenance cover 21 is smaller than that of the printing box 6, and the front of the maintenance cover 21 is fixedly provided with an open padlock, paper to be printed is placed on the top of the conveying platform 4 from the conveying port 2 when the plate printing device works, after the printing paper passes through the leveling wheel 3, the leveling wheel 3 can flatten wrinkles on the paper, meanwhile, the dust removal mechanism 5 can clean redundant dust on the paper, the problem that the printing quality of the plate printing device is poor due to the wrinkles on the paper is effectively solved, printing characters are printed on the rubber blanket roller 8 by the plate roller 9 during printing, then the characters are printed on the paper by the rubber blanket roller 8, the left side of the rubber blanket roller 8 is provided with the ink leakage prevention mechanism 10, the ink on the rubber blanket roller 8 is prevented from dropping on the paper, the ink leakage prevention mechanism 10 can scrape a part of the ink on the rubber blanket roller 8, the printing quality reduction caused by ink accumulation is avoided, and the paper can be conveyed to the lower part of the fan 13 after the printing is completed, fan 13 starts to blow downwards, wind is heated by heater strip 15 and is dried the paper of printing through separation net 16 back, it is in disorder to have avoided wind directly to blow to lead to the printing characters to be blown on the paper through setting up separation net 16, the paper of drying at last will be curled up by rolling up gyro wheel 18, monitoring camera 19 will shoot the characters of printing before curling up, so that indicate staff watches the product effect of printing, stop printing after the discovery has the mistake, lithographic device's printing effect has been improved.

To sum up, the novel offset printing device is provided with the leveling wheel 3, paper to be printed is placed on the top of the conveying platform 4 from the conveying port 2 when the offset printing device works, after the printing paper passes through the leveling wheel 3, the leveling wheel 3 flattens wrinkles on the paper, meanwhile, the dust removal mechanism 5 cleans up redundant dust on the paper, the problem that the offset printing device is poor in printing quality due to the wrinkles on the paper is effectively solved, printing characters printed on the rubber blanket roller 8 are printed by the plate roller 9 during printing, then the rubber blanket roller 8 prints the characters on the paper, the ink leakage prevention mechanism 10 is installed on the left side of the rubber blanket roller 8, the ink on the rubber blanket roller 8 is prevented from dropping on the paper, and the ink leakage prevention mechanism 10 can scrape off a part of the ink on the rubber blanket roller 8, so that the printing quality is prevented from being reduced due to ink accumulation, after paper printing is finished, the paper is conveyed to the lower part of the fan 13, the fan 13 is started to blow downwards, the printed paper is dried by the heating wire 15 through the separation net 16, the separation net 16 is arranged to prevent printed characters from being blown disorderly by wind caused by direct blowing of wind on the paper, the dried paper is rolled up by the rolling roller 18, the printed characters can be shot by the monitoring camera 19 before rolling up, so that a worker can be prompted to watch the printed product effect, printing is stopped after errors are found, and the printing effect of the lithographic printing device is improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 novel lithographic printing device, comprising a conveying box (1), characterized in that: the automatic paper feeding device is characterized in that a conveying opening (2) is formed in the right side of the conveying box (1), a leveling wheel (3) is movably mounted on the inner wall back of the conveying box (1) and located on the left side of the conveying opening (2), a conveying platform (4) is movably mounted on the inner wall back of the conveying box (1) and located below the leveling wheel (3), a dust removing mechanism (5) is fixedly mounted on the inner wall top of the conveying box (1) and located above the conveying platform (4), a printing box (6) is fixedly mounted on the left side of the conveying box (1), the conveying platform (4) penetrates through the right side wall of the printing box (6) and extends to the inside of the printing box (6), a paper conveying roller (7) is movably mounted on the left side of the conveying platform (4) inside the printing box (6), a rubber blanket roller (8) is fixedly mounted on the inside of the printing box (6) and located above the paper conveying roller (7), the printing machine is characterized in that a printing plate roller (9) is movably mounted inside the printing box (6) and above the rubber blanket roller (8), an ink leakage prevention mechanism (10) is fixedly mounted on the left side of the rubber blanket roller (8) and on the back of the inner wall of the printing box (6), a conveying roller (11) is movably mounted on the left side of the bottom of the paper transfer roller (7) and on the left side of the inner wall of the printing box (6), a partition plate (12) is fixedly mounted inside the printing box (6) and on the left side of the conveying roller (11), the conveying roller (11) penetrates through the partition plate (12), a fan (13) is fixedly mounted inside the printing box (6) and on the left side of the partition plate (12), a blocking rod (14) is fixedly mounted below the fan (13), heating wires (15) are fixedly mounted at the top of the blocking rod (14), a blocking net (16) penetrating through the blocking rod (14) is mounted at the bottom of the blocking rod (, the utility model discloses a printing box, including printing box (6), the inside movable mounting who receives carton (17) has rolling gyro wheel (18), carry cylinder (11) to be connected through belt transmission with rolling gyro wheel (18), the top fixed mounting who receives the inner wall top of carton (17) and be located rolling gyro wheel (18) has surveillance camera head (19), go out paper outlet (20) have been seted up on the left side in receiving carton (17), the positive movable mounting of printing box (6) has maintenance lid (21).

2. A novel lithographic apparatus as in claim 1, wherein: the bottom fixed mounting of transport case (1) has the supporting legs, dust removal mechanism (5) comprises fixed block and dust removal brush, and dust removal brush fixed mounting in the bottom of fixed block, and the dust removal brush and conveying platform (4) laminating.

3. A novel lithographic apparatus as in claim 1, wherein: the number of the paper conveying rollers (7) is two, and the number of the rubber blanket rollers (8) is two.

4. A novel lithographic apparatus as in claim 1, wherein: the ink leakage prevention mechanism (10) is composed of a fixing rod and ink absorption paper, the ink absorption paper is fixedly installed on the right side of the fixing rod, and the length of the ink leakage prevention mechanism (10) is equal to the diameter of the rubber blanket roller (8).

5. A novel lithographic apparatus as in claim 1, wherein: the number of the fans (13) is two, a display screen is fixedly mounted at the top of the paper receiving box (17), and the display screen is in signal connection with the monitoring camera (19).

6. A novel lithographic apparatus as in claim 1, wherein: the height of the maintenance cover (21) is smaller than that of the printing box (6), and an opening padlock is fixedly arranged on the front surface of the maintenance cover (21).