CN211280231U

CN211280231U - Printing ink recovery unit of environmental protection printing machine

Info

Publication number: CN211280231U
Application number: CN201922094630.0U
Authority: CN
Inventors: 潘伟
Original assignee: Kunshan Liqiang Transfer Printing Co ltd
Current assignee: Kunshan Liqiang Transfer Printing Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-18
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of the printing machine, especially, be an environmental protection printing machine's printing ink recovery unit. The utility model discloses after using the printing machine, utilize the pneumatic cylinder to drive the mount and move down, then the mount drives the curved plate and moves down through the inboard gliding while at the U-shaped frame, thereby be located the lateral wall of printing roller with the ink scraping knife, start the air exhauster simultaneously and carry out work, then utilize the ink scraping knife to scrape the powdered ink of printing roller lateral wall at printing roller pivoted in-process, utilize and inhale the ink jet head and adsorb the powdered ink, then carry out filtration treatment through straining the ink tank through the filtering layer, thereby accomplish the recovery of printing ink, can in time clear up printing ink, guarantee the reuse of printing roller, the quality of printing has not only been improved, the environment has also been protected, can retrieve reuse unnecessary printing ink, save the resource.

Description

Printing ink recovery unit of environmental protection printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is an environmental protection printing machine's printing ink recovery unit.

Background

Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), 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 on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

There are the following problems:

printing roller on present printing machine is not in time cleared up printing ink after the use, and printing ink will adhere on the printing roller to influence the reuse of printing roller, not only make the effect of printing relatively poor, still can cause certain pollution to the environment, can't retrieve unnecessary printing ink and reuse, the extravagant resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an environmental protection printing machine's printing ink recovery unit has solved the printing roller on the printing machine of today and has not in time cleared up printing ink after using, and printing ink will adhere on the printing roller to influence the reuse of printing roller, not only make the effect of printing relatively poor, still can cause certain pollution to the environment, can't retrieve reuse, the problem of extravagant resource with unnecessary printing ink.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection printing machine's printing ink recovery unit, includes the printing machine body, the sliding tray has been seted up at printing machine body middle part, sliding connection has the carriage in the sliding tray, carriage terminal surface middle part rotates and is connected with the printing roller, carriage top fixedly connected with U-shaped frame, U-shaped frame bottom middle part fixed mounting has the pneumatic cylinder, pneumatic cylinder output fixedly connected with mount, mount bottom fixedly connected with curved plate, curved plate bottom end fixedly connected with a plurality of ink scraping knife, the equal fixed mounting in U-shaped frame both sides below has the ink absorption head, ink absorption head one end fixedly connected with transmission pipe, printing machine body top fixedly connected with installation pipe, there is the ink filtering tank installation pipe top through the pipe connection, the ink filtering tank has the air exhauster through the pipe connection.

As a preferred technical scheme of the utility model, the curved surface radian of curved plate is the same with the curved surface radian of printing roller, and the size of a plurality of ink scraping knives of curved plate bottom mounting is the same.

As an optimal technical scheme of the utility model, the equal fixedly connected with buckle in U-shaped frame lateral wall both ends, transmission pipe fixed connection is in the buckle.

As an optimal technical scheme of the utility model, transmission pipe one end fixedly connected with spring pipe, spring pipe other end fixed connection is at installation pipe lateral wall.

As an optimal technical scheme of the utility model, strain china ink jar middle part bottom fixedly connected with mounting bracket, fixedly connected with filter layer in the mounting bracket.

As an optimal technical scheme of the utility model, the contract groove has been seted up to the ink filtering tank lateral wall, install the side door in the contract groove.

As an optimized technical solution of the utility model, the mount matches sliding connection in the U-shaped frame is inboard.

As a preferred technical scheme of the utility model, air exhauster fixed connection is under the filter layer middle part, air exhauster lateral wall fixed mounting supporting seat.

Compared with the prior art, the utility model provides an environmental protection printing machine's printing ink recovery unit possesses following beneficial effect:

1. this printing ink recovery unit of environmental protection printing machine, after using the printing machine, utilize the pneumatic cylinder to drive the mount and move down, then the mount drives curved plate and moves down through the inboard gliding in U-shaped frame, thereby be located the lateral wall of printing roller with the ink scraping sword, start the air exhauster simultaneously and carry out work, then utilize the ink scraping sword to scrape the powdered ink of printing roller lateral wall down at printing roller pivoted in-process, utilize and inhale the ink horn and adsorb the powdered ink, then carry out filtration treatment through straining the ink tank through the filtering layer, thereby accomplish the recovery of printing ink, can in time clear up printing ink, guarantee the reuse of printing roller, the quality of printing has not only been improved, the environment has also been protected, can retrieve reuse unnecessary printing ink, save the resource.

2. This printing ink recovery unit of environmental protection printing machine through setting up transmission pipe and spring pipe, can stretch out and draw back through the spring pipe at the in-process that uses this printing machine to guarantee that the pipeline can not influence the normal use of printing roller.

Drawings

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

FIG. 2 is a schematic view of the connection between the fixing frame and the curved plate of the present invention;

fig. 3 is a cross-sectional view of the ink filtering tank of the present invention.

In the figure: 1. a printer body; 2. a sliding groove; 3. a carriage; 4. a printing roller; 5. a U-shaped frame; 6. a hydraulic cylinder; 7. a fixed mount; 8. a curved plate; 9. a doctor blade; 10. an ink suction head; 11. a conveying pipe; 12. buckling; 13. installing a pipe; 14. a spring tube; 15. an ink filtering tank; 16. an exhaust fan; 17. a mounting frame; 18. a filter layer; 19. a side door.

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, in this embodiment: the ink recovery device of the environment-friendly printing machine comprises a printing machine body 1, wherein a sliding groove 2 is formed in the middle of the printing machine body 1, a sliding frame 3 is connected in the sliding groove 2 in a sliding mode, the middle of the end face of the sliding frame 3 is connected with a printing roller 4 in a rotating mode, a U-shaped frame 5 is fixedly connected to the top end of the sliding frame 3, a hydraulic cylinder 6 is fixedly installed in the middle of the bottom end of the U-shaped frame 5, a fixing frame 7 is fixedly connected to the output end of the hydraulic cylinder 6, a curved plate 8 is fixedly connected to the bottom end of the fixing frame 7, a plurality of ink scraping knives 9 are fixedly connected to the bottom end of the curved plate 8, ink suction heads 10 are fixedly installed below the two sides of the U-shaped frame 5, one end of each ink suction head 10 is fixedly connected with a transmission pipe; can utilize pneumatic cylinder 6 to drive curved plate 8 and go up and down, can scrape the printing ink of printing roller 4 lateral wall adhesion through ink scraping knife 9, utilize ink filtering tank 15 to concentrate collection with printing ink.

In this embodiment, the curvature of the curved surface of the curved plate 8 is the same as that of the printing roller 4, and the size of the plurality of doctor blades 9 fixed to the bottom end of the curved plate 8 is the same; the ink on the side wall of the printing roller 4 is scraped off by the doctor blade 9. Both ends of the side wall of the U-shaped frame 5 are fixedly connected with buckles 12, and the transmission pipe 11 is fixedly connected in the buckles 12; the transfer tube 11 can be fixed by the clip 12, so that the ink can be transferred conveniently. One end of the transmission pipe 11 is fixedly connected with a spring pipe 14, and the other end of the spring pipe 14 is fixedly connected with the side wall of the installation pipe 13; the spring tube 14 can prevent the printing roller 4 from influencing the printing during the use process. The bottom end of the middle part of the ink filtering tank 15 is fixedly connected with an installation frame 17, and a filtering layer 18 is fixedly connected in the installation frame 17; the ink is preferably filtered by the filter layer 18 for recycling. A matching groove is formed in the side wall of the ink filtering tank 15, and a side door 19 is installed in the matching groove; the ink in the ink filter tank 15 can be taken out by the side door 19. The fixed frame 7 is connected in the inner side of the U-shaped frame 5 in a matching and sliding way; the stability of the fixing frame 7 in the moving process can be ensured. The exhaust fan 16 is fixedly connected right below the middle part of the filter layer 18, and a support seat is fixedly arranged on the side wall of the exhaust fan 16; the force of the exhaust fan 16 for extracting the printing ink can be ensured, and the printing ink can be conveniently recovered.

In the embodiment, the hydraulic cylinder 6 and the suction fan 16 are the known technology which is disclosed to be widely applied to daily life, wherein the hydraulic cylinder 6 is in a HOB type, and the suction fan 16 is in a 4-72C type.

The utility model discloses a theory of operation and use flow: after the printing machine is used, the hydraulic cylinder 6 is used for driving the fixing frame 7 to move downwards, then the fixing frame 7 drives the curved plate 8 to move downwards while sliding on the inner side of the U-shaped frame 5, so that the doctor blade 9 is positioned on the side wall of the printing roller 4, the exhaust fan 16 is started to work simultaneously, then the toner on the side wall of the printing roller 4 can be scraped by the doctor blade 9 in the rotating process of the printing roller 4, the toner is adsorbed by the toner adsorption head 10, and then the filtering treatment is carried out through the filtering layer 18 by the filtering toner tank 15, so that the recovery of the ink is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ink recovery unit of environmental protection printing machine, includes printing machine body (1), sliding tray (2) have been seted up at printing machine body (1) middle part, sliding connection has carriage (3) in sliding tray (2), carriage (3) terminal surface middle part rotates and is connected with printing roller (4), its characterized in that: carriage (3) top fixedly connected with U-shaped frame (5), U-shaped frame (5) bottom middle part fixed mounting has pneumatic cylinder (6), pneumatic cylinder (6) output end fixedly connected with mount (7), mount (7) bottom fixedly connected with curved plate (8), a plurality of ink scraping knife (9) of curved plate (8) bottom fixedly connected with, the equal fixed mounting in U-shaped frame (5) both sides below has and inhales ink head (10), inhale ink head (10) one end fixedly connected with transmission pipe (11), printing machine body (1) top fixedly connected with installation pipe (13), installation pipe (13) top has ink filtering tank (15) through the pipe connection, ink filtering tank (15) have air exhauster (16) through the pipe connection.

2. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: the radian of the curved surface plate (8) is the same as that of the printing roller (4), and the size of a plurality of doctor blades (9) fixed at the bottom end of the curved surface plate (8) is the same.

3. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: both ends of the side wall of the U-shaped frame (5) are fixedly connected with buckles (12), and the transmission pipe (11) is fixedly connected in the buckles (12).

4. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: one end of the transmission pipe (11) is fixedly connected with a spring pipe (14), and the other end of the spring pipe (14) is fixedly connected to the side wall of the installation pipe (13).

5. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: strain black jar (15) middle part bottom fixedly connected with mounting bracket (17), fixedly connected with filter layer (18) in mounting bracket (17).

6. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: the side wall of the ink filtering tank (15) is provided with a conjunction groove, and a side door (19) is installed in the conjunction groove.

7. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: the fixing frame (7) is matched and slidably connected in the inner side of the U-shaped frame (5).

8. The ink recovery device of an eco-friendly printing machine according to claim 1, wherein: the exhaust fan (16) is fixedly connected under the middle part of the filter layer (18), and the side wall of the exhaust fan (16) is fixedly provided with the supporting seat.