CN211054676U

CN211054676U - Printing machine equipment capable of improving drying efficiency

Info

Publication number: CN211054676U
Application number: CN201921518169.0U
Authority: CN
Inventors: 易小春
Original assignee: Nanchang Renhe Color Printing Co ltd
Current assignee: Nanchang Renhe Color Printing Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-21
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to the technical field of accessories of printing equipment, in particular to a printing machine equipment for improving drying efficiency, which can dry printed matters and prevent the printed matters from being stained with dust after being led out, thereby ensuring the printing quality; the printing machine comprises a machine case, wherein a working cavity is arranged in the machine case, a guide roller for guiding a printed matter in the working cavity and a printing roller for printing ink on the printed matter are arranged in the working cavity, and the left end and the right end of the machine case are respectively provided with an inlet and an outlet; still include first warming mill, the second warming mill, four groups guide pillars, four groups guide pin bushings, screwed pipe, threaded rod, mounting panel and fan, lead the roller and include the first guide roller that is located printing roller left side input and the second guide roller that is located printing roller right side output, the inside of first warming mill and second warming mill all is provided with the heating cavity, install the heating rod that carries out the heating to the clear water in the heating cavity, still include ball bearing, infrared heating fluorescent tube and blower housing.

Description

Printing machine equipment capable of improving drying efficiency

Technical Field

The utility model relates to a lithography apparatus auxiliary device's technical field especially relates to a improve drying efficiency's printing machine equipment.

Background

As is known, a printing press apparatus is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: characters and images to be printed are made into printing plates, the printing plates are arranged on a printing machine, ink is coated on the positions, where the characters and the images are arranged, of the printing plates manually or by the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing materials (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics), so that printed matters identical to the printing plates are copied, and the printing plates are widely used in the fields of packaging and textile processing.

The existing printing machine equipment comprises a case, a working cavity is arranged in the case, a plurality of groups of guide rollers for guiding and conveying printed matters in the working cavity and printing rollers for printing ink on the printed matters are arranged in the working cavity, and a guide inlet and a guide outlet are respectively arranged at the left end and the right end of the case; when the existing printing machine equipment is used, one end of a rolled printing stock is conveyed into a working cavity from a guide inlet, the printing stock is wound on a plurality of groups of guide rollers and then is guided out from a guide outlet, the traction equipment is used for traction of the printing stock, and the printing stock is printed through a printing roller.

The existing printing machine equipment is found in use, printed matters are easy to be stained with dust after being led out, the printing quality is influenced, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can dry to the printed matter, be stained with the dust after preventing that the printed matter from deriving to guarantee the printing machine equipment of the improvement drying efficiency of printing quality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a printing machine device for improving drying efficiency comprises a case, wherein a working cavity is arranged inside the case, a guide roller for guiding a printed matter in the working cavity and a printing roller for printing ink on the printed matter are arranged in the working cavity, and the left end and the right end of the case are respectively provided with an inlet and an outlet; the automatic printing machine further comprises a first heating roller, a second heating roller, four groups of guide pillars, four groups of guide sleeves, threaded pipes, threaded rods, a mounting plate and a fan, wherein the guide rollers comprise a first guide roller positioned at the left input end of the printing roller and a second guide roller positioned at the right output end of the printing roller, the first heating roller is rotatably mounted at the right side of the second guide roller, the second heating roller is rotatably mounted at the right upper part of the first heating roller, heating cavities are respectively arranged inside the first heating roller and the second heating roller, clear water is filled in the heating cavities, heating rods for heating the clear water are arranged in the heating cavities, the right ends of the four groups of guide sleeves are respectively connected with the right side wall of the working cavity, the left ends of the four groups of guide pillars are respectively connected with four end points of the right end of the mounting plate, the right ends of the four groups of guide pillars are respectively inserted into the left ends of the, and fixed mounting has ball bearing in the installation through-hole, the left end of screwed pipe passes ball bearing from the right-hand member of quick-witted case and stretches into to the working chamber, the left end of threaded rod and the right-hand member middle part fixed connection of mounting panel, the right-hand member of threaded rod insert and spiral shell dress to the left end of screwed pipe inside, the left end of mounting panel is provided with the rectangular channel to install infrared heating fluorescent tube in the rectangular channel, the top and the bottom of mounting panel left end all are provided with the blower housing, the output of fan stretches into to the working chamber and all communicate with two sets of blower housings.

Preferably, the inlet and the outlet are provided with an inlet roller and an outlet roller, respectively.

Preferably, an ink storage tank is arranged below the printing roller, and the bottom of the printing roller enters ink in the ink storage tank.

Preferably, the right-hand member of machine case is installed in the dust removal case, the inside of dust removal case is provided with places the chamber to being provided with electric heating wire placing the intracavity, the right-hand member of dust removal case is provided with the air inlet, and being provided with the dust screen in air inlet department, the input of fan stretches into to placing the intracavity from the left end of dust removal case.

Preferably, the front ends of the first heating roller and the second heating roller are respectively provided with a water adding pipe and a water discharging pipe which are communicated with the heating cavity, and the water adding pipe and the water discharging pipe are respectively provided with a switch valve.

Preferably, a scraper for scraping ink on the printing roller evenly is installed in the working cavity, a driving motor for driving the printing roller is arranged at the rear end of the machine box, and the rotating speed of the printing roller is consistent with the conveying speed of the printing stock.

(III) advantageous effects

Compared with the prior art, the utility model provides an improve drying efficiency's printing machine equipment possesses following beneficial effect: the printing machine equipment for improving the drying efficiency conveys the printed matter printed by the printing roller by bypassing the first heating roller and the second heating roller, the water in the heating cavity is heated by the heating rods in the first heating roller and the second heating roller, the heat is transferred to the printed matter by the first heating roller and the second heating roller, the printed matter is preliminarily dried and is changed into a vertically upward state after leaving the second heating roller, the infrared heating lamp tube on the mounting plate directly irradiates the printed matter for drying, and the printed matter can be dried by rotating the threaded tube and matching the threaded tube with the threaded rod, the drying distance between the mounting plate and the printed matter is adjusted, outside air is blown into the working cavity through the blowing cover by the fan to dry the printed matter, can dry to the printed matter, be stained with the dust after preventing that the printed matter from deriving to guarantee the printing quality.

Drawings

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

FIG. 2 is a schematic side view of the first heating roller of the present invention;

fig. 3 is a schematic top view of the case of the present invention;

in the drawings, the reference numbers: 1. a chassis; 2. a printing roller; 3. an inlet port; 4. a lead-out port; 5. a first heating roller; 6. a second heating roller; 7. a guide post; 8. a guide sleeve; 9. a threaded pipe; 10. a threaded rod; 11. mounting a plate; 12. a fan; 13. a first guide roller; 14. a second guide roller; 15. a heating rod; 16. a ball bearing; 17. infrared heating lamp tube; 18. a blower housing; 19. a lead-in roller; 20. a delivery roller; 21. an ink reservoir; 22. a dust removal box; 23. an electric heating wire; 24. a dust screen; 25. a water feeding pipe; 26. a drain pipe; 27. an on-off valve; 28. a squeegee; 29. the motor is driven.

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. 1-3, a printing machine apparatus for improving drying efficiency includes a machine case 1, a working chamber is arranged inside the machine case 1, a guide roller for guiding a printed matter in the working chamber and a printing roller 2 for printing ink on the printed matter, an ink storage tank 21 is arranged below the printing roller 2, the bottom of the printing roller 2 enters the ink in the ink storage tank 21, an inlet 3 and an outlet 4 are respectively arranged at the left end and the right end of the machine case 1, and an inlet roller 19 and an outlet roller 20 are respectively arranged at the inlet 3 and the outlet 4; the printing device also comprises a first heating roller 5, a second heating roller 6, four groups of guide pillars 7, four groups of guide sleeves 8, a threaded pipe 9, a threaded rod 10, a mounting plate 11 and a fan 12, wherein the guide rollers comprise a first guide roller 13 positioned at the left side input end of the printing roller 2 and a second guide roller 14 positioned at the right side output end of the printing roller 2, the first heating roller 5 is rotatably arranged at the right side of the second guide roller 14, the second heating roller 6 is rotatably arranged at the right upper part of the first heating roller 5, heating cavities are respectively arranged inside the first heating roller 5 and the second heating roller 6, clean water is respectively filled in the heating cavities, heating rods 15 for heating the clean water are arranged in the heating cavities, the right ends of the four groups of guide sleeves 8 are respectively connected with the right side wall of the working cavity, the left ends of the four groups of guide pillars 7 are respectively connected with four end points of the mounting plate 11, the right ends of the four groups of, the right end of the machine case 1 is provided with a mounting through hole, a ball bearing 16 is fixedly mounted in the mounting through hole, the left end of a threaded pipe 9 penetrates through the ball bearing 16 from the right end of the machine case 1 and extends into the working cavity, the left end of a threaded rod 10 is fixedly connected with the middle part of the right end of a mounting plate 11, the right end of the threaded rod 10 is inserted into and screwed into the left end of the threaded pipe 9, the left end of the mounting plate 11 is provided with a rectangular groove, an infrared heating lamp tube 17 is mounted in the rectangular groove, the top and the bottom of the left end of the mounting plate 11 are respectively provided with a blowing cover 18, the output end of a fan 12 extends into the working cavity and is communicated with the two groups of blowing covers 18, a printed product printed by the printing roller 2 bypasses the first heating roller 5 and the second heating roller 6 to be conveyed, water in the heating cavity is heated by a heating rod 15 in the first heating roller 5 and the second heating roller 6, heat is transferred to, carry out preliminary drying to the printed matter, the printed matter becomes vertical upward state after leaving second warming mill 6, it directly shines the printed matter through infrared heating fluorescent tube 17 on the mounting panel 11, dry, and can be through rotating screwed pipe 9, cooperation through screwed pipe 9 and threaded rod 10, adjust the stoving distance between mounting panel 11 and the printed matter, blow in the work intracavity through fan 12 with external air through cover 18 of blowing and weather the printed matter, can dry the printed matter, prevent to be stained with the dust after the printed matter derives, thereby guarantee the printing quality.

The right end of the case 1 is arranged in a dust removing box 22, a placing cavity is arranged in the dust removing box 22, an electric heating wire 23 is arranged in the placing cavity, an air inlet is arranged at the right end of the dust removing box 22, a dust screen 24 is arranged at the air inlet, and the input end of the fan 12 extends into the placing cavity from the left end of the dust removing box 22; the gas entering the working cavity can be preheated and dedusted through the dedusting box 22, so that the drying effect of the printed matters is further improved, and the external dust is prevented from being brought into the working cavity.

The front ends of the first heating roller 5 and the second heating roller 6 are respectively provided with a water adding pipe 25 and a water discharging pipe 26 which are communicated with the heating cavity, and the water adding pipe 25 and the water discharging pipe 26 are respectively provided with a switch valve 27; the water in the heating cavity can be replaced by means of a water feed pipe 25 and a water discharge pipe 26.

A scraper 28 for scraping the ink on the printing roller 2 evenly is arranged in the working cavity, a driving motor 29 for driving the printing roller 2 is arranged at the rear end of the case 1, the rotating speed of the printing roller 2 is consistent with the conveying speed of the printing stock, and the printing quality is ensured.

When in use, the end part of the rolled printing stock is sent into a working cavity from the inlet 3 and is led out by bypassing the inlet roller 19, the first guide roller 13, the printing roller 2, the second printing roller 2, the first heating roller 5, the second heating roller 6 and the outlet roller 20, then the printing stock is dragged and conveyed by a subsequent traction device, the printing roller 2 is driven to rotate by a driving motor 29, the rotating speed of the printing roller 2 is consistent with the conveying speed of the printing stock, the printing roller 2 picks up ink, the ink is scraped by a scraper 28 and then is printed, the printing stock printed by the printing roller 2 is conveyed by bypassing the first heating roller 5 and the second heating roller 6, water in a heating cavity is heated by a heating rod 15 in the first heating roller 5 and the second heating roller 6, heat is transferred to the printing stock by the first heating roller 5 and the second heating roller 6, and the printing stock is primarily dried, become vertical upward state after the printed matter leaves second warming mill 6, directly shine the printed matter through infrared heating fluorescent tube 17 on the mounting panel 11, dry, and can be through rotating screwed pipe 9, cooperation through screwed pipe 9 and threaded rod 10, adjust the stoving distance between mounting panel 11 and the printed matter, blow in the work intracavity with external air through fan 12 through cover 18 and weather the printed matter, can dry the printed matter, prevent to be stained with the dust after the printed matter derives, thereby guarantee the 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 printing machine device capable of improving drying efficiency comprises a machine case (1), wherein a working cavity is arranged inside the machine case (1), a guide roller for guiding a printed matter in the working cavity and a printing roller (2) for printing ink on the printed matter are arranged in the working cavity, and the left end and the right end of the machine case (1) are respectively provided with an inlet (3) and an outlet (4); the printing machine is characterized by further comprising a first heating roller (5), a second heating roller (6), four groups of guide posts (7), four groups of guide sleeves (8), a threaded pipe (9), a threaded rod (10), a mounting plate (11) and a fan (12), wherein the guide rollers comprise a first guide roller (13) positioned at the left side input end of the printing roller (2) and a second guide roller (14) positioned at the right side output end of the printing roller (2), the first heating roller (5) is rotatably arranged at the right side of the second guide roller (14), the second heating roller (6) is rotatably arranged at the upper right side of the first heating roller (5), heating cavities are respectively arranged in the first heating roller (5) and the second heating roller (6), clear water is respectively arranged in the heating cavities, heating rods (15) for heating the clear water are arranged in the heating cavities, and the right ends of the four groups of guide sleeves (8) are respectively connected with the right side wall of the working cavity, the left ends of the four groups of guide posts (7) are respectively connected with four end points of the right end of the mounting plate (11), the right ends of the four groups of guide posts (7) are respectively inserted into the left ends of the four groups of guide sleeves (8), the right end of the case (1) is provided with a mounting through hole, a ball bearing (16) is fixedly arranged in the mounting through hole, the left end of the threaded pipe (9) penetrates through the ball bearing (16) from the right end of the case (1) and extends into the working cavity, the left end of the threaded rod (10) is fixedly connected with the middle part of the right end of the mounting plate (11), the right end of the threaded rod (10) is inserted into and screwed into the left end of the threaded pipe (9), the left end of the mounting plate (11) is provided with a rectangular groove, an infrared heating lamp tube (17) is arranged in the rectangular groove, the top and the bottom of the left end of the mounting plate (11) are both provided with an air blower cover (18), the output end of the fan (12) extends into the working cavity and is communicated with the two groups of air blowing covers (18).

2. A printing press arrangement for improving drying efficiency according to claim 1, characterised in that the inlet (3) and outlet (4) are provided with an inlet roller (19) and an outlet roller (20), respectively.

3. A printing press arrangement for improving drying efficiency according to claim 2, characterised in that an ink reservoir (21) is arranged below the printing roller (2), and the bottom of the printing roller (2) enters the ink in the ink reservoir (21).

4. The printing machine equipment for improving the drying efficiency is characterized in that a dust removal box (22) is installed at the right end of the machine case (1), a placing cavity is formed in the dust removal box (22), an electric heating wire (23) is arranged in the placing cavity, an air inlet is formed in the right end of the dust removal box (22), a dust screen (24) is arranged at the air inlet, and the input end of the fan (12) extends into the placing cavity from the left end of the dust removal box (22).

5. The printing machine equipment for improving drying efficiency according to claim 4, wherein the front ends of the first heating roller (5) and the second heating roller (6) are provided with a water feeding pipe (25) and a water discharging pipe (26) which are communicated with the heating cavity, and the water feeding pipe (25) and the water discharging pipe (26) are provided with switch valves (27).

6. A printing machine equipment for improving drying efficiency according to claim 5, characterized in that a scraper (28) for scraping ink on the printing roller (2) is installed in the working chamber, a driving motor (29) for driving the printing roller (2) is arranged at the rear end of the machine box (1), and the rotating speed of the printing roller (2) is consistent with the conveying speed of the printing stock.