CN218892333U

CN218892333U - Multistation web flexo printing machine

Info

Publication number: CN218892333U
Application number: CN202223350678.1U
Authority: CN
Inventors: 涂剑飞; 尹大全; 于少杰
Original assignee: Hubei Blueprint Paper Co ltd
Current assignee: Hubei Blueprint Paper Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-21
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of flexo printing machines, in particular to a multi-station web flexo printing machine, which comprises an outer box, wherein a feed inlet and a discharge outlet are respectively formed in the front side wall and the rear side wall of the outer box, and a feed roller and a discharge roller are respectively arranged at the feed inlet and the discharge outlet; the anilox roller, the printing plate roller and the compression roller structure are sequentially arranged on the inner bottom surface of the outer box from front to back. According to the flexo printing machine, the distance between the first press roller and the second press roller can be adjusted by arranging the press roller structure, so that the pressure between the first press roller and the second press roller reaches a preset value to ensure the flexo printing effect; meanwhile, the tail end of the flexo printing machine can dry the printing ink on the paper by arranging a heating pipe, so that the working efficiency is improved.

Description

Multistation web flexo printing machine

Technical Field

The utility model relates to the technical field of flexo printing machines, in particular to a multi-station web flexo printing machine.

Background

A flexo printing machine is a device for imprinting a surface of a printing stock by using ink, and is generally used for flexo printing on paper such as exercise books.

For example, the patent of the bulletin number CN216183578U of authorizing discloses a multistation intelligent drive flexography structure in flexography structure technical field, including the flexography machine, the feed roll is installed to flexography machine one end, the extension board is all installed to flexography machine other end both sides, and the extension board middle part is all installed, install adjustment mechanism between extension board and the extension board, install the pivot between the opposite side of extension board, and the extension board is installed with the one side outside that the pivot meets, the output of second driving motor meets with the pivot, and a plurality of telescopic links are evenly installed along circumference to the pivot, install the baffle between the telescopic link other end, adjustment mechanism includes screw thread post, guide rail and driving motor, screw thread post and guide rail are installed respectively in the inside both sides of extension board.

Although the flexo printing machine can perform intelligent adjustment driving, the fact that the flexo printing machine cannot perform distance adjustment between rotating shafts easily causes insufficient pressure between the rotating shafts during imprinting to influence the flexo printing effect; to solve the above problem, we propose a multi-station web flexo printing machine.

Disclosure of Invention

The utility model aims to provide a multi-station web flexo printing machine, which solves the problem that the distance between rotating shafts cannot be adjusted in the patent with the authority of CN216183578U in the prior art, so that the pressure between the rotating shafts is insufficient during imprinting to influence the flexo printing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the multi-station web flexo printing machine comprises an outer box, wherein a feed inlet and a discharge outlet are respectively formed in the front side wall and the rear side wall of the outer box, and a feed roller and a discharge roller are respectively arranged at the feed inlet and the discharge outlet;

the anilox roller, the printing plate roller and the compression roller structure are sequentially arranged on the inner bottom surface of the outer box from front to back.

Preferably, an ink box is arranged at the position of the outer top surface of the outer box, which corresponds to the position of the anilox roller, and the ink box is connected with the anilox roller through an ink conveying pipe.

Preferably, a control panel is embedded near the left side wall of the outer box, and a transparent observation window is arranged on the left side of the control panel on the left side wall of the outer box.

Preferably, the press roll structure comprises an electric push rod, the electric push rod is installed in the middle of the top surface of the outer box, the end part of the telescopic end of the electric push rod penetrates through the top surface of the outer box and is fixedly connected with a mounting frame, a first press roll is installed in the mounting frame, and a second press roll is arranged under the first press roll.

Preferably, an annular pressure sensor is embedded in the left side wall of the second press roller, and the pressure sensor is electrically connected with the control panel.

Preferably, a net cover is arranged at the rear position of the inner bottom surface of the outer box, and a heating pipe is arranged in the net cover.

Preferably, the anilox roller, the printing plate roller and the compression roller are arranged at the same height as the mesh enclosure, and the feeding roller and the discharging roller are at the same height and lower than the anilox roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. this multistation's roll paper flexo printing machine is through setting up the compression roller structure, can adjust the distance between first compression roller and the second compression roller, and then makes the pressure between the two reach the default in order to guarantee the flexo printing effect.

2. The tail end of the multi-station web flexo printing machine can dry printing ink on paper by arranging the heating pipe, so that the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic view of the interior of the overall structure of the utility model;

fig. 3 is an exploded view of the structure of the press roll in the utility model.

In the figure: 1. an outer case; 11. a control panel; 12. an observation window; 2. a feed roller; 3. a discharge roller; 4. an anilox roller; 5. a plate roller; 6. a press roll structure; 61. an electric push rod; 62. a mounting frame; 63. a first press roller; 64. a second press roller; 65. a pressure sensor; 7. an ink cartridge; 71. an ink delivery tube; 8. a mesh enclosure; 9. and (5) heating the pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution:

the multi-station web flexo printing machine comprises an outer box 1, wherein a feed inlet and a discharge outlet are respectively formed in the front side wall and the rear side wall of the outer box 1, and a feed roller 2 and a discharge roller 3 are respectively arranged at the feed inlet and the discharge outlet; the anilox roller 4, the printing plate roller 5 and the compression roller structure 6 are sequentially arranged on the inner bottom surface of the outer box 1 from front to back, and paper enters the outer box 1 through the feeding roller 2 and is subjected to flexography sequentially through the anilox roller 4, the printing plate roller 5 and the compression roller structure 6.

Wherein, the outer top surface of the outer box 1 and the position corresponding to the anilox roller 4 are provided with ink boxes 7, the ink boxes 7 are connected with the anilox roller 4 through ink conveying pipes 71, and the ink boxes 7 can supplement ink for the anilox roller 4 in the flexography process.

Specifically, the left side wall of the outer box 1 is embedded with a control panel 11 near the left side, the left side wall of the outer box 1 is provided with a transparent observation window 12 at the left side of the control panel 11, and when a technician works, the flexo printing machine can be operated through the control panel 11, and meanwhile, the internal flexo printing condition is observed through the observation window 12.

In this embodiment, the press roller structure 6 includes an electric push rod 61, the electric push rod 61 is installed in the middle of the top surface of the outer box 1, the telescopic end of the electric push rod 61 penetrates through the top surface of the outer box 1 and is fixedly connected with a mounting frame 62, a first press roller 63 is installed in the mounting frame 62, a second press roller 64 is arranged under the first press roller 63, and the electric push rod 61 drives the first press roller 63 to move up and down to adjust the distance and the pressure between the first press roller 63 and the second press roller 64.

Further, an annular pressure sensor 65 is embedded in the left side wall of the second press roll 64, the pressure sensor 65 is electrically connected with the control panel 11, and the pressure between the first press roll 63 and the second press roll 64 is monitored through the pressure sensor 65 and transmitted to the control panel 11, so that the pressure between the first press roll 63 and the second press roll 64 reaches a preset value to ensure the paper flexography effect.

In addition, the screen panel 8 is arranged at the rear position of the inner bottom surface of the outer box 1, the heating pipe 9 is arranged in the screen panel 8, and after the press roll structure 6 is stamped, the printing ink on the paper is dried through the heating pipe 9, so that the working efficiency is improved.

In addition, the anilox roller 4, the printing plate roller 5 and the compression roller structure 6 are arranged at the same height as the mesh enclosure 8, and the height of the feeding roller 2, the discharging roller 3 and the anilox roller 4 is equal to or lower than that of the anilox roller 4, so that the tight fit between the surface of paper and the surfaces of the anilox roller 4 and the printing plate roller 5 is ensured, and the flexible printing effect is prevented from being influenced.

Finally, it should be noted that the components of the control panel 11, the electric push rod 61, the pressure sensor 65, the heating pipe 9 and the like related to the present utility model are all universal standard components or components known to those skilled in the art, the structure and principle of the components are all known to those skilled in the art through technical manuals or known through routine experimental methods, at the idle position of the present device, all the electric devices are connected through wires, the power elements, the electric devices, the adaptive controller and the power supply are referred to as power elements, the specific connection means should refer to the working principle in the present utility model, the electric connection between the electric devices is completed according to the sequence of working, and the detailed connection means are all known in the art.

When the multi-station web flexo printing machine is used, paper is fed from a feed port and is brought into an outer box 1 by a feed roller 2, the paper is subjected to flexo printing treatment sequentially through an anilox roller 4, a printing plate roller 5 and a press roller structure 6, the press roller structure 6 is subjected to press printing and then is dried by a heating pipe 9, and finally the paper is brought out from the feed port by a discharge roller 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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Multistation web flexo printing machine, characterized by comprising:

the device comprises an outer box (1), wherein a feed inlet and a discharge outlet are respectively formed in the front side wall and the rear side wall of the outer box (1), and a feed roller (2) and a discharge roller (3) are respectively arranged at the feed inlet and the discharge outlet;

anilox roller (4), printing plate roller (5) and compression roller structure (6), anilox roller (4), printing plate roller (5) with compression roller structure (6) are in from front to back sets gradually the interior bottom surface of outer case (1).

2. The multi-station web flexo machine of claim 1, wherein: the ink box (7) is arranged at the position of the outer top surface of the outer box (1) corresponding to the position of the anilox roller (4), and the ink box (7) is connected with the anilox roller (4) through an ink conveying pipe (71).

3. The multi-station web flexo machine of claim 1, wherein: the left side wall of the outer box (1) is embedded with a control panel (11) near the left side, and the left side wall of the outer box (1) is positioned at the left side of the control panel (11) and is provided with a transparent observation window (12).

4. A multi-station web flexo-printing machine according to claim 3, wherein: the compression roller structure (6) comprises an electric push rod (61), the electric push rod (61) is installed in the middle of the top surface of the outer box (1), the end part of the telescopic end of the electric push rod (61) penetrates through the top surface of the outer box (1) and is fixedly connected with a mounting frame (62), a first compression roller (63) is installed in the mounting frame (62), and a second compression roller (64) is arranged under the first compression roller (63).

5. The multi-station web flexo machine of claim 4, wherein: the left side wall of the second press roller (64) is embedded with an annular pressure sensor (65), and the pressure sensor (65) is electrically connected with the control panel (11).

6. The multi-station web flexo machine of claim 1, wherein: the inner bottom surface of the outer box (1) is provided with a net cover (8) at a position close to the rear, and a heating pipe (9) is arranged in the net cover (8).

7. The multi-station web flexo machine of claim 6, wherein: anilox roller (4), printing plate roller (5) with compression roller structure (6) with screen panel (8) equal height sets up, feed roller (2) with discharge roller (3) equal height just is less than anilox roller (4) height.