CN211591832U

CN211591832U - Ink circulating device for gravure printing machine

Info

Publication number: CN211591832U
Application number: CN201922303768.7U
Authority: CN
Inventors: 苏星亮
Original assignee: Yunnan Xingliang Industrial Co ltd
Current assignee: Yunnan Xingliang Industrial Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-29
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a printing ink circulating device for an intaglio printing machine, which comprises an ink tray, an ink outlet pipe, an ink inlet pipe and an ink box; the ink tray is arranged below the printing roller, and a primary filter box, a stirring box and a secondary filter box are arranged in the ink box; the ink tray is characterized in that a partition plate is arranged between the primary filter box and the stirring box, the primary filter box is communicated with the lower portion of the stirring box, the partition plate is arranged between the stirring box and the secondary filter box, the stirring box is communicated with the upper portion of the secondary filter box, an ink overflow pipe is further arranged below the ink tray and connected to an ink inlet of the primary filter box, a primary filter screen is arranged in the primary filter box, and a secondary filter screen is arranged in the secondary filter box. The utility model discloses can effectively get rid of the debris in the printing ink, improve printing quality.

Description

Ink circulating device for gravure printing machine

Technical Field

The utility model relates to an intaglio printing machine field, concretely relates to printing ink circulating device for intaglio printing machine.

Background

Intaglio printing presses are machines for printing text and images, modern printing presses generally consisting of plate-loading, inking, stamping, paper-feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

During the use of the printing press, a circulation device is usually used to recycle the ink in the ink tray. The oil-out is set up on the ink tray promptly, places the recycling bin under the oil-out, then utilizes the oil pump to pump the oil of recycling bin to the ink tray in the cycle use, has oil pumping pipe and oil drain pipe on the oil pump, and the oil pumping pipe is put in the recycling bin, and oil drain pipe is put in the ink tray. However, the ink used in the ink tray is contaminated by other factors such as a machine tool, and when such ink is recycled, the printing quality of the surface of the plastic film is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing ink circulating device for gravure press can effectively solve printing ink and contaminated the problem that influences the printing quality at the in-process of recycling.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an ink circulation device for a gravure printing machine comprises an ink tray, an ink outlet pipe, an ink inlet pipe and an ink box; the ink tray is arranged below the printing roller, and a primary filter box, a stirring box and a secondary filter box are arranged in the ink box; be provided with the baffle between one-level rose box and the agitator tank, and one-level rose box is linked together with the agitator tank below, be provided with the baffle between agitator tank and the second grade rose box, and agitator tank and second grade rose box top are linked together, go out the below of china ink pipe one end connection at ink plate, the other end is connected with the entering china ink mouth of one-level rose box, it sets up in ink plate top to advance china ink pipe one end, and the other end passes through pneumatic diaphragm pump and connects on second grade rose box, ink plate below still is provided with the excessive china ink pipe, excessive china ink union coupling is on the entering china ink mouth of one-level rose box, be provided with the one-level filter screen in the one-level rose box, be provided with the second grade.

Furthermore, a stirring shaft is arranged in the stirring box, a stirring motor is arranged above the stirring box body, the stirring shaft is connected with an output shaft of the stirring motor, and stirring blades are arranged on the stirring shaft.

Further, a magnet device is arranged on the stirring blade.

Furthermore, the bottom of the primary filter tank is provided with a first ink discharging port, the bottom of the secondary filter tank is provided with a second ink discharging port, and the first ink discharging port and the second ink discharging port are respectively provided with a first ink blocking plug and a second ink blocking plug.

Further, the bottom of the ink box is provided with a roller.

Further, be provided with the washing support on the ink plate, it is provided with the connecting rod to rotate on the washing support, the fixed cleaning wheel that is provided with on the connecting rod, the fixed cleaning nozzle that is provided with on the washing support, the cleaning nozzle leads to pipe to be connected on going out the water pump, be provided with the sliding plate on the baffle between primary filter case and the agitator tank.

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

the utility model discloses ink tank sets up to tertiary rose box device, and the endless printing ink carries out the prefilter in getting into the one-level filter box through the one-level filter screen, then can detach the metal particle that mixes in the printing ink in the stirring in-process in flowing into the agitator tank, and simultaneously, stirring printing ink can avoid printing ink to deposit, improves the printing effect, and the printing ink through the stirring gets into the second grade rose box and filters once more, can effectively get rid of the miscellaneous article in the printing ink, improves the printing quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a left side view of the present invention.

Fig. 3 is a schematic view of the installation structure of the middle cleaning wheel of the present invention.

In the figure: 1-printing roller, 2-ink tray, 3-ink inlet pipe, 4-pneumatic diaphragm pump, 5-secondary filter tank, 6-secondary filter screen, 7-second ink blocking plug, 8-roller, 9-stirring shaft, 10-stirring blade, 11-stirring tank, 12-ink tank, 13-first ink blocking plug, 14-primary filter screen, 15-primary filter tank, 16-ink outlet pipe, 17-ink overflow pipe, 18-stirring motor, 19-cleaning wheel, 20-cleaning nozzle, 21-cleaning support, 22-connecting rod and 23-sliding plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

An ink circulation device for a gravure press comprises an ink plate 2, an ink outlet pipe 16, an ink inlet pipe 3 and an ink tank 12; the ink tray 2 is arranged below the printing roller 1, and a primary filter box 15, a stirring box 11 and a secondary filter box 5 are arranged in the ink box 12; be provided with the baffle between primary filter box 15 and the agitator tank 11, and primary filter box 15 is linked together with agitator tank 11 below, be provided with the baffle between agitator tank 11 and the secondary filter box 5, and agitator tank 11 is linked together with secondary filter box 5 top, go out the below of ink pipe 16 one end connection at ink dish 2, the other end is connected with the ink inlet of primary filter box 15, primary filter box 15 ink inlet still can regard as printing ink to add the mouth to use, ink pipe 3 one end sets up in ink dish 2 top, and the ink inlet of ink pipe 3 hugs closely the inner wall setting of ink dish 2, and the other end passes through pneumatic diaphragm pump 4 to be connected on secondary filter box 5, ink dish 2 below still is provided with overflow pipe 17, overflow pipe 17 connects on the ink inlet of primary filter box 15, be provided with primary filter screen 14 in the primary filter box 15, primary filter screen 14 can filter the partial impurity that contains in the printing ink, a secondary filter screen 6 is arranged in the secondary filter tank 5 and can carry out secondary filtration on the printing ink, a stirring shaft 9 is arranged in the stirring box 11, a stirring motor 18 is arranged above the box body of the stirring box 11, the stirring shaft 9 is connected with an output shaft of a stirring motor 18, stirring blades 10 are arranged on the stirring shaft 9, the stirring blade 10 is provided with a magnet device, the stirring motor 18 drives the stirring shaft 9 to stir the printing ink, the generation of the sediment in the ink can be avoided by stirring the ink, and the magnet device is arranged on the stirring blade 10, the stirring blade 10 can be fully contacted with the ink in the stirring process, thereby enhancing the removal rate of metal particles in the ink, further improving the quality of the circulating ink, the bottom of the ink box 12 is provided with a roller 8, the roller 8 is convenient for the ink box to move, and operators can carry the ink box conveniently. The printing ink circulating device in the embodiment can filter the circulating printing ink through the three-stage filtering device, effectively removes impurities mixed in the printing ink, and improves the quality of the printing ink, so that the printing quality is further improved.

Example 2

On the basis of embodiment 1, primary filter box 15 bottom is provided with the first mouth of putting the china ink, secondary filter box 5 bottom is provided with the second and puts the china ink mouth, put on the china ink mouth and the second respectively and be provided with first stifled china ink stopper 13 and second stifled china ink stopper 7, when needing to change printing ink, extract first stifled china ink stopper 13 and second stifled china ink stopper 7, emit the washing ink tank with the printing ink in the ink tank, add printing ink again can, when carrying out the washing of stirring vane 10 in the ink tank and filter screen change simultaneously, block up first stifled china ink stopper 13, open second stifled china ink stopper 7, can wash the ink tank, improve the cleaning efficiency of ink tank.

Example 3

On the basis of embodiment 1-2, be provided with washing support 21 on the ink pan 2, it is provided with connecting rod 22 to rotate on washing support 21, connecting rod 22 also can adopt bolted construction to connect, guarantees that connecting rod 22 washs support 21 relatively and can rotate, can guarantee simultaneously that washing wheel 19 can lock, guarantees its operating condition's stability, fixed being provided with washing wheel 19 on connecting rod 22, washing wheel 19 adopts the cleaning sponge unanimous with printing roller axial dimension or bigger than printing roller axial dimension, when needing to wash the printing roller, rotates connecting rod 22 to the level, then washing wheel 19 leans on the printing roller, locks the bolt, fixes washing wheel 19, through rotating the printing roller, cleans filth such as remaining ink through washing wheel 19, then rotates connecting rod 22 90 degrees to vertical or rotates 180 degrees to another horizontal plane, the cleaning device is characterized in that the cleaning wheel 19 is separated from the printing roller, the cleaning sponge of the cleaning wheel 19 can be replaced after the cleaning wheel is cleaned for a period of time, the cleaning support 21 is fixedly provided with the cleaning nozzle 20, the cleaning nozzle 20 is connected to a water outlet pump through a water pipe, the printing roller is washed again through clean water to be completely cleaned, the sliding plate 23 is arranged on the partition plate between the primary filter box 15 and the stirring box 11, the sliding plate 23 can slide up and down, when the cleaning device is used for cleaning, the first ink blocking plug 13 is opened, the downward sliding plate 23 closes the channel below the primary filter box 15 and the stirring box 11, the primary filter box 15 and the stirring box 11 are separated, then water is sprayed for cleaning, and the cleaned sewage can be discharged through the first ink blocking plug 13, so that the stirring box 11 is prevented from being polluted, and the cleaning process is convenient and rapid.

Reference throughout this specification to embodiments means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. An ink circulation device for a gravure printing machine comprises an ink tray (2), an ink outlet pipe (16), an ink inlet pipe (3) and an ink box (12); ink plate (2) set up in printing roller (1) below, its characterized in that: a primary filter box (15), a stirring box (11) and a secondary filter box (5) are arranged in the ink box (12); a baffle plate is arranged between the primary filter tank (15) and the stirring tank (11), the primary filter tank (15) is communicated with the lower part of the stirring tank (11), the baffle plate is arranged between the stirring tank (11) and the secondary filter tank (5), the stirring box (11) is communicated with the upper part of the secondary filter box (5), one end of the ink outlet pipe (16) is connected with the lower part of the ink tray (2), the other end is connected with the ink inlet of the primary filter box (15), one end of the ink inlet pipe (3) is arranged above the ink tray (2), the other end is connected to the secondary filter box (5) through a pneumatic diaphragm pump (4), an ink overflow pipe (17) is also arranged below the ink tray (2), the ink overflow pipe (17) is connected to an ink inlet of the primary filter tank (15), a primary filter screen (14) is arranged in the primary filter box (15), and a secondary filter screen (6) is arranged in the secondary filter box (5).

2. The ink circulation device for the intaglio printing press according to claim 1, characterized in that: the stirring device is characterized in that a stirring shaft (9) is arranged in the stirring box (11), a stirring motor (18) is arranged above the stirring box (11), the stirring shaft (9) is connected with an output shaft of the stirring motor (18), and stirring blades (10) are arranged on the stirring shaft (9).

3. The ink circulation device for the intaglio printing press according to claim 2, characterized in that: and a magnet device is arranged on the stirring blade (10).

4. The ink circulation device for the intaglio printing press according to claim 1, characterized in that: the first-stage filter box (15) bottom is provided with the first mouth of putting the china ink, second-stage filter box (5) bottom is provided with the second and puts the china ink mouth, first putting is provided with first stifled china ink stopper (13) and second stifled china ink stopper (7) on the china ink mouth is put to the second respectively.

5. The ink circulation device for the intaglio printing press according to claim 1, characterized in that: and the bottom of the ink tank (12) is provided with a roller (8).

6. The ink circulation device for the intaglio printing press according to claim 1, characterized in that: be provided with on ink dish (2) and wash support (21), it is provided with connecting rod (22) to rotate on washing support (21), fixed being provided with washing wheel (19) on connecting rod (22), wash fixed being provided with on support (21) and wash nozzle (20), wash nozzle (20) and lead to water piping connection on a water pump, be provided with sliding plate (23) on the baffle between one-level rose box (15) and agitator tank (11).