CN218399877U

CN218399877U - Ink supply device of flexographic printing machine

Info

Publication number: CN218399877U
Application number: CN202222765239.0U
Authority: CN
Inventors: 程乘
Original assignee: Anshan Bohai New Material Technology Co ltd
Current assignee: Anshan Bohai New Material Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses an ink supply unit of flexographic printing machine belongs to the ink supply unit field, including printing machine support and printing machine ink marker, the inside of printing machine support is provided with the printing machine ink marker, and the inside region of printing machine support is located printing machine ink marker department and rotates and install the ink marker roller, and the inside of printing machine ink marker is provided with blevile of push, and blevile of push is including straining the black subassembly, pushing away the material stock, pushing away material handle and bottom layer board, and the surface of straining the black subassembly is provided with and pushes away the material stock. Through blevile of push and the impurity room that sets up, can be regional to impurity room to the ink impurity propelling movement that the printing machine ink marker bottom precipitated, and strain the impurity room that forms between black subassembly and the printing machine ink marker inner wall and keep away from the ink marker roller below, can alleviate the printing machine ink marker and lie in the regional impurity of ink marker roller below and pile up the situation to reduce the ink marker roller when rotating and the impurity friction that converges and lead to the risk of surperficial fish tail, be favorable to guaranteeing the precision and the play black volume of ink marker roller.

Description

Ink supply device of flexographic printing machine

Technical Field

The utility model relates to an ink supply unit field, in particular to flexographic printing machine's ink supply unit.

Background

The flexographic printing machine uses fluid ink with strong fluidity, the ink is transferred to the image-text part of the printing plate by an ink fountain roller and an anilox ink roller and is inked, then printing pressure is applied by a pressure roller to transfer the ink on the printing plate to a printing stock, and finally the printing process is finished through a dry surface, and an ink supply device of the flexographic printing machine generally comprises the ink fountain and the ink fountain roller; when the existing ink supply device is used, due to the fact that impurities exist in ink, once the impurities are collected to the bottom of an ink duct, the surface of the ink duct roller can be scratched when the ink duct roller rubs against the impurities, and the scratch on the surface of the ink duct roller can influence the precision and the ink output of the ink duct roller.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an ink supply device for a flexographic printing machine, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ink supply unit of flexo printing machine, includes printing machine support and printing machine ink marker, the inside of printing machine support is provided with the printing machine ink marker, the inside region of printing machine support is located printing machine ink marker department and rotates and install the ink marker roller, the inside of printing machine ink marker is provided with blevile of push, blevile of push is including straining the china ink subassembly, pushing away the material stock, pushing away material handle and bottom layer board, the surface of straining the china ink subassembly is provided with and pushes away the material stock, the one end fixed mounting that pushes away the material stock pushes away has the material handle, the inner diapire of printing machine ink marker is provided with the bottom layer board, strain the china ink subassembly including pushing away material frame, direction slider, strain china ink net and connection plectane, the equal fixed mounting in both sides edge that pushes away material frame inner wall strains china ink net, the lower part fixed mounting that pushes away the material frame has the direction slider, the fixed surface that strains ink net installs the connection plectane.

As a further improvement of the scheme, a sealing ring is arranged on the inner wall of the printing machine ink fountain and positioned at the position of the material pushing long rod, the material pushing long rod is connected with the printing machine ink fountain in a sliding mode, and the other end of the material pushing long rod is fixedly connected with the connecting circular plate.

As a further improvement of the scheme, the upper surface of the bottom supporting plate is provided with a guide sliding groove, and the material pushing frame slides along the guide sliding groove of the bottom supporting plate through a guide sliding block.

As a further improvement of the scheme, one end of the material pushing long rod is fixedly connected with the surface of the connecting circular plate, and the lower end face of the material pushing frame is attached to the upper surface of the bottom supporting plate.

As a further improvement of the scheme, an ink storage chamber is arranged inside the ink fountain of the printing machine, and a foreign matter chamber is arranged inside the ink fountain of the printing machine on one side of the ink filtering assembly.

As a further improvement of the above scheme, a printing roller is arranged in the inner area of the printer bracket and is positioned obliquely above the ink fountain roller, the printing roller is rotatably connected with the printer bracket, and the surface of the ink fountain roller is attached to the surface of the printing roller.

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

the utility model discloses in, through blevile of push and the impurity room that sets up, can be regional to the impurity room to the printing ink impurity propelling movement that printing machine ink marker bottom precipitated, and strain the impurity room that forms between black subassembly and the printing machine ink marker inner wall and keep away from ink marker roller below, can alleviate the printing machine ink marker internal bit in the regional impurity of ink marker roller below and pile up the situation, thereby reduce the risk that the ink marker roller rubs and leads to surperficial fish tail with the impurity that collects when rotating, be favorable to ensureing the precision and the play black volume of ink marker roller.

Drawings

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

FIG. 2 is a schematic view of the ink fountain structure of the printing machine of the present invention;

FIG. 3 is a cross-sectional view of an ink fountain of a printing press according to the present invention;

fig. 4 is a schematic structural view of the ink filtering assembly of the present invention.

In the figure: 1. a printer frame; 2. an ink fountain of a printing machine; 3. a printing roller; 4. an ink fountain roller; 5. a material pushing device; 6. an ink filtering component; 7. pushing a long rod; 8. a pushing handle; 9. a bottom pallet; 10. a seal ring; 11. an ink storage chamber; 12. an impurity chamber; 13. a pusher frame; 14. a guide slider; 15. an ink filtering net; 16. connecting the circular plate; 17. a guide chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1-4, an ink supply device of a flexographic printing machine comprises a printing machine support 1 and a printing machine ink fountain 2, the printing machine ink fountain 2 is arranged inside the printing machine support 1, an ink fountain roller 4 is rotatably arranged at the printing machine ink fountain 2 in the internal area of the printing machine support 1, a material pushing device 5 is arranged inside the printing machine ink fountain 2, a printing roller 3 is arranged in the internal area of the printing machine support 1 in the oblique upper direction of the ink fountain roller 4, the printing roller 3 is rotatably connected with the printing machine support 1, the surface of the ink fountain roller 4 is attached to the surface of the printing roller 3, the flexographic printing machine uses fluid ink with strong fluidity, the ink is transmitted to an image-text part of a printing plate by the ink fountain roller 4 and an anilox ink roller and enables the image-text part to be inked, then printing pressure is applied by a press roller to transfer the ink on the printing plate to a printing stock, and finally the printing process is completed through a drying surface.

The material pushing device 5 comprises an ink filtering component 6, a material pushing long rod 7, a material pushing handle 8 and a bottom supporting plate 9, the surface of the ink filtering component 6 is provided with the material pushing long rod 7, one end of the material pushing long rod 7 is fixedly provided with the material pushing handle 8, the inner bottom wall of the ink fountain 2 of the printing machine is provided with the bottom supporting plate 9, the ink filtering component 6 comprises a material pushing frame 13, a guide slider 14, an ink filtering net 15 and a connecting circular plate 16, the edges of two sides of the inner wall of the material pushing frame 13 are fixedly provided with the ink filtering net 15, the lower part of the material pushing frame 13 is fixedly provided with the guide slider 14, the surface of the ink filtering net 15 is fixedly provided with the connecting circular plate 16, the inner wall of the ink fountain 2 of the printing machine is provided with a sealing ring 10 at the position of the material pushing long rod 7, the material pushing long rod 7 is connected with the ink fountain 2 of the printing machine in a sliding manner, the other end of the material pushing long rod 7 is fixedly connected with the connecting circular plate 16, the upper surface of the bottom supporting plate 9 is provided with a guide chute 17, the material pushing frame 13 slides along the guide sliding groove 17 of the bottom supporting plate 9 through the guide sliding block 14, one end of the material pushing long rod 7 is fixedly connected with the surface of the connecting circular plate 16, the lower end face of the material pushing frame 13 is attached to the upper surface of the bottom supporting plate 9, the ink storage chamber 11 is arranged inside the printing machine ink fountain 2, the impurity chamber 12 is arranged on one side, located on the ink filtering component 6, inside the printing machine ink fountain 2, the impurities of ink precipitated at the bottom of the printing machine ink fountain 2 can be pushed to the region of the impurity chamber 12, the impurity chamber 12 formed between the ink filtering component 6 and the inner wall of the printing machine ink fountain 2 is far away from the lower portion of the ink fountain roller 4, the impurity accumulation condition of the region, located below the ink fountain roller 4, in the printing machine ink fountain 2 can be relieved, the risk of surface scratches caused by friction between the ink fountain roller 4 and collected impurities when the ink fountain roller 4 rotates is reduced, and the precision and the ink output quantity of the ink fountain roller 4 are guaranteed.

It should be noted that, the utility model relates to an ink supply unit of flexo printing machine, when using, ink marker roller 4 rotates on printing machine support 1 under driving motor's control, ink in printing machine ink marker 2 is supplied to printing roller 3 in the time of ink marker roller 4 pivoted, the printing region of printing roller 3 is stained with and supplies the printing to use after the china ink like this, in the use, from pushing away material handle 8 control and pushing away material stock 7 inward movement, order about and strain black subassembly 6 and remove to impurity room 12 direction along bottom layer board 9, strain black subassembly 6 and advance in-process, printing ink sees through and pushes away the black net 15 of straining on the material frame 13, and the printing ink impurity that 2 bottoms of printing machine ink marker deposit is pushed away to impurity room 12 region, strain black subassembly 6 and the impurity room 12 below of formation between the 2 inner walls of printing machine ink marker roller and keep away from ink marker roller 4, can alleviate and lie in the printing machine ink marker roller 2 regional situation of piling up of 4 below, thereby reduce the risk that gathers the ink marker roller 4 when rotating and lead to the surperficial ink marker roller 4 precision and the play ink marker.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents, and all changes in equivalent structure or equivalent flow process that can be made by using the contents of the specification and drawings or applied directly or indirectly to other related technical fields are intended to be embraced therein by the scope of the invention.

Claims

1. The utility model provides a flexographic printing machine's ink feed mechanism, includes printing machine support (1) and printing machine ink fountain (2), the inside of printing machine support (1) is provided with printing machine ink fountain (2), its characterized in that: the utility model discloses a printing press, including printing press support (1), inside region, push away material device (5), one end fixed mounting who pushes away material stock (7), push away material handle (8) and bottom layer board (9), the surface of straining ink subassembly (6) is provided with and pushes away material stock (7), the one end fixed mounting who pushes away material stock (7) pushes away material handle (8), the inner diapire of printing press ink fountain (2) is provided with bottom layer board (9), strain ink subassembly (6) including pushing away material frame (13), direction slider (14), strain ink net (15) and connecting plectane (16), the equal fixed mounting in both sides edge that pushes away material frame (13) inner wall has and strains ink net (15), the lower part fixed mounting who pushes away material frame (13) has direction slider (14), the fixed surface that strains ink net (15) installs and connects plectane (16).

2. An ink supply apparatus for a flexographic printing machine according to claim 1, characterized in that: the inner wall of the printing machine ink fountain (2) is provided with a sealing ring (10) at the position of a material pushing long rod (7), the material pushing long rod (7) is connected with the printing machine ink fountain (2) in a sliding mode, and the other end of the material pushing long rod (7) is fixedly connected with a connecting circular plate (16).

3. An ink supply device for a flexographic printing machine according to claim 2, characterized in that: the upper surface of the bottom supporting plate (9) is provided with a guide sliding groove (17), and the material pushing frame (13) slides along the guide sliding groove (17) of the bottom supporting plate (9) through a guide sliding block (14).

4. An ink supply apparatus for a flexographic printing machine according to claim 3, characterized in that: one end of the material pushing long rod (7) is fixedly connected with the surface of the connecting circular plate (16), and the lower end face of the material pushing frame (13) is attached to the upper surface of the bottom supporting plate (9).

5. An ink supply system for a flexographic printing machine according to claim 4, characterized in that: an ink storage chamber (11) is arranged inside the ink fountain (2) of the printing machine, and an impurity chamber (12) is arranged on one side, located on the ink filtering assembly (6), inside the ink fountain (2) of the printing machine.

6. An ink supply apparatus for a flexographic printing machine according to claim 5, characterized in that: the printing machine support is characterized in that a printing roller (3) is arranged in the oblique upper direction of an ink fountain roller (4) in the inner area of the printing machine support (1), the printing roller (3) is rotatably connected with the printing machine support (1), and the surface of the ink fountain roller (4) is attached to the surface of the printing roller (3).