CN219405838U

CN219405838U - Printing ink recovery device of printing machine

Info

Publication number: CN219405838U
Application number: CN202223537529.6U
Authority: CN
Inventors: 魏辉
Original assignee: Shanghai Wanjuan Printing Co ltd
Current assignee: Shanghai Wanjuan Printing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-25
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an ink recovery device of a printing machine, and belongs to the technical field of printing machine ink recovery. The novel garbage can comprises a semi-cylinder, vertical pipes which are distributed at equal intervals are arranged on the bottom wall of the semi-cylinder, a box body is arranged on one side, far away from the semi-cylinder, of each vertical pipe, a tray is connected with the inner wall of the box body in a sliding mode, and air holes which are distributed at equal intervals are formed in the upper wall of the box body. According to the utility model, through the cooperation among the flushing mechanism, the vertical pipe, the box body and the heating wire, the printing roller can be flushed under the action of the flushing mechanism, so that the water-based ink on the printing roller is dissolved in water and then flows into the box body, at the moment, the water in the box body can be evaporated under the action of the heating wire, so that the water-based ink is left in the box body, the recovery of the water-based ink is realized, and meanwhile, the problem that damage to the scraper and the printing roller possibly occurs along with the collision of the scraper and the printing roller in the prior art is solved.

Description

Printing ink recovery device of printing machine

Technical Field

The utility model relates to an ink recovery device of a printing machine, and belongs to the technical field of printing machine ink recovery.

Background

The printer generally comprises mechanisms of plate filling, inking, embossing, paper feeding (including folding) and the like, and the working principle of the printer is as follows: the characters and images to be printed are made into printing plates, the printing plates are arranged on a printer, then the ink is coated on the places where the characters and images are arranged on the printing plates by a manual or printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing stock, so that the printed matter identical to the printing plates is reproduced, and the used ink is easy to be adhered on a large amount of printing roller along with the long-term use of the printing roller, so as to avoid the waste of the ink, the printing roller is usually removed at present, and the attached ink is recovered by scraping and recovering of an ink recovery device, so that the recovery of the attached ink is realized

Through retrieving, the ink recovery device of an environment-friendly printing machine disclosed in China patent with publication number of CN207291302U is characterized in that: the scraper can be tightly contacted with the printing roller through the spring, then the printing roller rotates to clean the ink on the surface of the printing roller, and then the ink is crushed to fall into the ink storage box, so that the ink is recovered

In the above scheme, although the printing ink on the surface of the printing roller is flexibly cleaned and recycled by the spring scraper, the purpose of environmental-friendly printing is achieved, but when the printing ink on the surface of the printing roller is recycled, the scraper is required to be continuously contacted with the printing roller, and then the printing roller collides with the printing roller in the rotation process, so that damage to the scraper and the printing roller is possibly caused, and the subsequent printing effect is influenced.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: an ink recovery device for a printing machine is provided, which solves the problem that the doctor and the printing roller are possibly damaged along with the collision of the doctor and the printing roller in the prior art.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides an ink recovery unit of printing machine, includes the semicircle, the standpipe that the equidistance was distributed is installed to the diapire of semicircle, the box is installed to one side that the semicircle was kept away from to the standpipe, the inner wall sliding connection of box has the tray, the gas pocket that the equidistance was distributed has been seted up to the upper wall of box, the inner wall fixedly connected with wire frame of box, the inside fixedly connected with heater strip of wire frame, the upper surface fixedly connected with U type frame of semicircle, the both sides of U type frame all are provided with washing mechanism, the spout has been seted up to the inside of U type frame, the position that is located the U type frame of semicircle is provided with fixture.

Through adopting above-mentioned technical scheme, can fix the printing roller under fixture's effect, also can make the printing roller rotate simultaneously, then along with the effect of flushing mechanism, can absorb aqueous ink into the aquatic, then enter into the inside of box through the standpipe, can evaporate unnecessary moisture along with the heater strip this moment, and then realize the recovery to aqueous ink.

The utility model is further provided with: the flushing mechanism comprises an arc-shaped plate, the outer surface of the arc-shaped plate is fixedly connected with the outer surface of the U-shaped frame, and water pipes distributed at equal intervals are fixedly connected inside the arc-shaped plate.

Through adopting above-mentioned technical scheme, the shower nozzle is installed to the one end that the water pipe is located the arc below, can spray water on the printing roller through the shower nozzle, then clear up the printing roller, also can take away the water-based ink on the printing roller simultaneously.

The utility model is further provided with: the clamping mechanism comprises two hollow shafts, the outer surface of each hollow shaft is rotationally connected with the side wall of the U-shaped frame, one end of each hollow shaft positioned in the U-shaped frame is slidably connected with a hexagonal shaft, and one end of each hexagonal shaft positioned outside the hollow shaft is fixedly connected with a clamping plate.

Through adopting above-mentioned technical scheme, can make the hexagonal axle go on when hollow shaft rotates, and then realized the rotation of splint, can make the printing roller rotate this moment, then be convenient for the clearance to the printing roller.

The utility model is further provided with: the outer surface of splint rotates and is connected with the riser, the upper surface fixedly connected with silk cover of riser, the surface of silk cover and the inner wall sliding connection of spout.

Through adopting above-mentioned technical scheme, can make splint remove when silk shell removes, and then can adjust the position between two splint according to the length of printing roller.

The utility model is further provided with: the inside threaded connection of silk cover has the threaded rod, the surface of threaded rod is connected with the lateral wall rotation of U type frame.

Through adopting above-mentioned technical scheme, can make the silk cover remove when the threaded rod rotates, then realized removing splint.

The utility model is further provided with: the screw thread on the threaded rod is located in the sliding groove, and the screw threads on the left side and the right side of the threaded rod are reverse screw threads.

Through adopting above-mentioned technical scheme, set up the screw thread of threaded rod both sides into reverse screw thread, and then can make two silk covers to the opposite direction removal when threaded rod pivoted.

The utility model is further provided with: the number of the heating wires is five, and the five heating wires are equidistantly distributed in the box body.

Through adopting above-mentioned technical scheme, under the effect of heater strip, can heat the inside water of box, then make the inside water evaporation of box go out, and then make water-based ink remain.

The beneficial effects of the utility model are as follows:

1. through the cooperation between U type frame, spout and the fixture, and then can fix the printing roller, also can make the printing roller rotate under the drive of fixture simultaneously, then through the cooperation between flushing mechanism, standpipe, box and the heater strip, at first under the effect of flushing mechanism, can wash the printing roller, and then make the aqueous ink on the printing roller dissolve in water, then flow into the inside of box, at this moment under the effect of heater strip, can make the inside water evaporation of box, and then make the aqueous ink stay in the inside of box, then realized retrieving the aqueous ink, also solved the collision that takes place along with scraper and printing roller in the prior art simultaneously, probably can cause the problem of harm to scraper and printing roller;

2. through the cooperation between riser, silk cover, splint and the threaded rod, can make the silk cover remove when the threaded rod rotates, can make the splint remove this moment, can adjust the distance between two splint according to the length of printing roller this moment.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an overall cross-sectional view of the present utility model.

Fig. 3 is a schematic view of the mounting structure of the clamping mechanism of the present utility model.

Fig. 4 is a partially enlarged schematic construction of the present utility model.

In the figure: 1. a semi-cylinder; 2. a standpipe; 3. a case; 4. a tray; 5. air holes; 6. a wire frame; 7. a heating wire; 8. a U-shaped frame; 9. a flushing mechanism; 901. an arc-shaped plate; 902. a water pipe; 10. a chute; 11. a clamping mechanism; 111. a hollow shaft; 112. a hexagonal shaft; 113. a clamping plate; 114. a riser; 115. a silk sleeve; 116. a threaded rod.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, an ink recovery device of a printing machine comprises a half cylinder 1, stand pipes 2 which are equidistantly distributed are installed on the bottom wall of the half cylinder 1, a tank 3 is installed on one side of the stand pipes 2 away from the half cylinder 1, water in the half cylinder 1 can flow into the tank 3 through the stand pipes 2, and then separation of ink and water in the tank 3 is achieved.

The inner wall sliding connection of box 3 has tray 4, and the gas pocket 5 that equidistance was distributed has been seted up to the upper wall of box 3, and the inner wall fixedly connected with wire frame 6 of box 3, the inside fixedly connected with heater strip 7 of wire frame 6, and the quantity of heater strip 7 is five, and five heater strip 7 equidistance distributes in the inside of box 3, under the effect of heater strip 7, can heat the inside water of box 3, then makes the inside water evaporation of box 3 go out, and then makes the aqueous ink keep.

The upper surface fixedly connected with U type frame 8,U type frame 8 of semicircle 1 both sides all are provided with washing mechanism 9, and washing mechanism 9 includes arc 901, and the surface of arc 901 and the surface fixed connection of U type frame 8, the inside fixedly connected with equidistance of arc 901 distributes the water pipe 902, and the shower nozzle is installed to the one end that the water pipe 902 is located arc 901 below, can spray water on the printing roller through the shower nozzle, then clear up the printing roller, also can take away the water-based ink on the printing roller simultaneously.

The inside of U type frame 8 has seted up spout 10, and the upper portion of semi-cylinder 1 is located the position of U type frame 8 and is provided with fixture 11, and fixture 11 includes two hollow shafts 111, and the surface of every hollow shaft 111 all rotates with the lateral wall of U type frame 8 to be connected, and here, the hollow shaft 111 is located the outside one end fixedly connected with power supply of U type frame 8, and this power supply can be the motor, also can be other machines that can make hollow shaft 111, and the power supply has only one simultaneously.

One end sliding connection that hollow shaft 111 is located inside U type frame 8 has hexagonal axle 112, and the one end fixedly connected with splint 113 that hexagonal axle 112 is located the outside of hollow shaft 111 can make hexagonal axle 112 go on when hollow shaft 111 rotates, and then has realized splint 113's rotation, can make the printing roller rotate this moment, then is convenient for the clearance to the printing roller.

The outer surface of splint 113 rotates and is connected with riser 114, and the upper surface fixedly connected with silk cover 115 of riser 114, the surface of silk cover 115 and the inner wall sliding connection of spout 10 can make splint 113 remove when silk cover 115 removes, and then can be according to the length adjustment position between two splint 113 of printing roller.

The inside threaded connection of silk cover 115 has threaded rod 116, and the surface of threaded rod 116 rotates with the lateral wall of U type frame 8 to be connected, can make silk cover 115 remove when threaded rod 116 rotates, then has realized moving splint 113.

The threads on the threaded rod 116 are located inside the chute 10, the threads on the left side and the right side of the threaded rod 116 are reverse threads, the threads on the two sides of the threaded rod 116 are set to be reverse threads, and then the two wire sleeves 115 can move in opposite directions when the threaded rod 116 rotates.

The implementation principle of the utility model is as follows:

when the device is used, the printing roller is firstly placed between the two clamping plates 113, then the threaded rod 116 is rotated, the threaded rod 116 can move the wire sleeve 115 when rotating, at the moment, the clamping plates 113 can be moved, then the fixation of the printing roller is realized, at the same time, the clamping plates 113 can be rotated under the rotation of the hollow shaft 111, and then the printing roller is driven to rotate, at the moment, under the action of the water pipe 902, water-based ink on the printing roller can be sprayed to the printing roller, so that the water-based ink on the printing roller is dissolved into water, then enters the inside of the box body 3 through the vertical pipe 2, and under the action of the heating wire 7, the water in the box body 3 can be quickly evaporated, so that the water-based ink is left in the box body 3.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An ink recovery device of a printing machine, characterized in that: including semicircle (1), standpipe (2) that the equidistance was distributed are installed to the diapire of semicircle (1), box (3) are installed to one side that semicircle (1) was kept away from to standpipe (2), inner wall sliding connection of box (3) has tray (4), gas pocket (5) that the equidistance was distributed have been seted up to the upper wall of box (3), inner wall fixedly connected with wire frame (6) of box (3), the inside fixedly connected with heater strip (7) of wire frame (6), the upper surface fixedly connected with U type frame (8) of semicircle (1), the both sides of U type frame (8) all are provided with washing mechanism (9), spout (10) have been seted up to the inside of U type frame (8), the position that upper portion of semicircle (1) is located U type frame (8) is provided with fixture (11).

2. An ink recovery device for a printing press according to claim 1, wherein: the flushing mechanism (9) comprises an arc-shaped plate (901), the outer surface of the arc-shaped plate (901) is fixedly connected with the outer surface of the U-shaped frame (8), and water pipes (902) distributed at equal distances are fixedly connected inside the arc-shaped plate (901).

3. An ink recovery device for a printing press according to claim 2, wherein: the clamping mechanism (11) comprises two hollow shafts (111), the outer surface of each hollow shaft (111) is rotationally connected with the side wall of the U-shaped frame (8), one end of each hollow shaft (111) positioned in the U-shaped frame (8) is slidably connected with a hexagonal shaft (112), and one end of each hexagonal shaft (112) positioned outside the hollow shaft (111) is fixedly connected with a clamping plate (113).

4. An ink recovery device for a printing press according to claim 3, wherein: the outer surface of splint (113) rotates and is connected with riser (114), the upper surface fixedly connected with silk cover (115) of riser (114), the outer surface of silk cover (115) and the inner wall sliding connection of spout (10).

5. An ink recovery device for a printing press according to claim 4, wherein: the inside threaded connection of silk cover (115) has threaded rod (116), the surface of threaded rod (116) is connected with the lateral wall rotation of U type frame (8).

6. An ink recovery device for a printing press according to claim 5, wherein: the threads on the threaded rod (116) are located in the sliding groove (10), and the threads on the left side and the right side of the threaded rod (116) are reverse threads.

7. An ink recovery device for a printing press according to claim 1, wherein: the number of the heating wires (7) is five, and the five heating wires (7) are equidistantly distributed in the box body (3).