CN215704887U

CN215704887U - Flexographic printing machine

Info

Publication number: CN215704887U
Application number: CN202121688261.9U
Authority: CN
Inventors: 朱冰
Original assignee: Inner Mongolia Plastics Technology Co ltd
Current assignee: Inner Mongolia Plastics Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-01
Anticipated expiration: 2031-07-23

Abstract

The utility model provides a flexographic printing machine with a novel structural design, which comprises a printing frame and a hollow plate, wherein a control box is vertically arranged on one side of the printing frame, a dust cleaning mechanism is arranged at the tops of the printing frame and the control box, a printing roller and an anilox roller are horizontally arranged in the printing frame and rotate in the printing frame, a box body is vertically arranged on one side of the printing frame, which is far away from the control box, two ends of the box body are respectively provided with a pulley in a rotating manner, rotating shafts are respectively arranged at the centers of one sides of the two pulleys and penetrate through one side of the printing frame and are respectively arranged at the centers of the top ends of the printing roller and the anilox roller, and a rotating mechanism for simultaneously rotating the two pulleys is arranged in the box body; the problem of printing ink on the anilox roller splashes is solved. The flexible printing press avoids the situation that the ink scraping plate needs to be frequently replaced, and further improves the using effect of the flexible printing press.

Description

Flexographic printing machine

Technical Field

The utility model relates to the technical field of flexographic printing machines, in particular to a flexographic printing machine.

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 rubber roll 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 drying surface.

The existing flexographic printing machine does not have the function of scraping off ink on the anilox roller, so that the anilox roller can splash ink on the anilox roller when working, and therefore, a flexographic printing machine is urgently needed to be designed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a flexographic printing machine.

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

a flexographic printing machine comprises a printing frame and a hollow plate, wherein a control box is vertically arranged on one side of the printing frame, and the top parts of the printing frame and the control box are provided with a dust cleaning mechanism, the printing roller and the anilox roller are horizontally arranged in the printing frame and rotate in the printing frame, a box body is vertically arranged on one side of the printing frame away from the control box, pulleys are arranged in the box body, two ends of the box body are respectively provided with a pulley in a rotating way, a rotating shaft is arranged at the center of one side of each pulley, and the two rotating shafts penetrate one side of the printing frame and are respectively arranged at the centers of the top ends of the printing roller and the anilox roller, a rotating mechanism for simultaneously rotating the two pulleys is arranged in the box body, and the inside level of printing frame is provided with the scraping board and slides on the reticulation roller surface, printing frame another side horizontal installation has hollow slab, and the inside coupling mechanism who is used for connecting the scraping board that is equipped with of hollow slab.

Preferably, the vertical fixedly connected with operating panel and display screen of control box one side, and the equal vertical landing leg of installing in both ends of printing frame bottom one side and control box bottom one side both ends, the bottom is installed the ink fountain and is located reticulation roller below in the printing frame.

Preferably, the dust cleaning mechanism comprises an ion fan and an exhaust fan, the ion fan is horizontally arranged on one side of the top of the printing frame, the exhaust fan is arranged at the center of the top of the control box, a dust collecting box is further arranged on the top of the control box, and the dust collecting box and the exhaust fan are communicated through a communicating pipe.

Preferably, the rotating mechanism comprises a belt, the belt vertically rotates inside the box body, the two pulleys are respectively installed at two ends inside the belt, the motor is installed on one side inside the box body, and the output shaft of the motor is installed at the center of one side of one of the pulleys.

Preferably, coupling mechanism includes the diaphragm, and the diaphragm level sets up in hollow plate inside and slide in hollow plate inside, hollow plate one side both ends all are connected with the connecting rod through the bearing housing, and scrape china ink board one side both ends and all set up threaded hole, two the connecting rod top all passes hollow plate one side and all through threaded connection in two threaded hole insides, and the hollow plate inside is equipped with the stop gear who is used for spacing diaphragm.

Preferably, the limiting mechanism comprises a first magnet and a second magnet, the first magnet and the second magnet repel each other, and the first magnet and the second magnet are respectively bonded to the center of one side of the hollow plate and the center of one side of the transverse plate.

Preferably, the limiting mechanism comprises a spring, two ends of the spring are respectively installed at the center of one side of the hollow plate and the center of one side of the transverse plate, and the surface of the spring slides inside the hollow plate.

The utility model has the beneficial effects that:

1. can strike off unnecessary printing ink on the anilox roller through the scraping plate that sets up, and the printing ink of scraping off can fall to inside the ink fountain, avoided having unnecessary printing ink on the anilox roller, lead to printing ink scattered the waste that has caused the printing ink resource that splashes, in addition when long-time use scraping plate and scraping plate are worn and torn, through the repulsion force that first magnet and second magnet produced, can be in the same place scraping plate and anilox roller butt all the time, the condition of having avoided needing frequently to change scraping plate takes place, and then the result of use of this flexographic printing machine has been improved.

2. Through the setting of ion fan, can carry out neutralization to the drive ion around this flexographic printing machine, adsorb on the flexographic printing machine after having avoided dust around the flexographic printing machine to have static, quality when leading to can be to the printing produces the influence, can all take out to the dust collection box inside through the air exhauster around this flexographic printing machine uncharged dust has in addition, has avoided dust around the flexographic printing machine to drop to printing roller and reticulation roller on, and then has improved the printing quality of this flexographic printing machine.

3. Can strike off unnecessary printing ink on the anilox roller through the scraping plate that sets up, and the printing ink of scraping off can fall to inside the ink fountain, avoided having unnecessary printing ink on the anilox roller, lead to printing ink scattered to splash and caused the waste of printing ink resource, in addition when long-time use scraping plate and scraping plate are worn and torn, through the elasticity that the spring produced, can be in the same place scraping plate and anilox roller butt all the time, the condition of having avoided needing frequent change scraping plate takes place, and then the result of use of this flexographic printing machine has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a flexographic printing machine according to embodiment 1 of the present invention;

fig. 2 is a sectional view of the inside of a hollow plate of a flexographic printing machine according to embodiment 1 of the present invention;

fig. 3 is a sectional view of the inside of a housing of a flexographic printing machine according to embodiment 1 of the present invention;

fig. 4 is a cross-sectional view of the inside of a hollow plate of a flexographic printing machine according to embodiment 2 of the present invention.

In the figure: 1 printing frame, 2 control box, 3 operating panel, 4 ion blower, 5 dust collecting box, 6 exhaust fan, 7 printing roller, 8 reticulation roller, 9 boxes, 10 ink scraping plate, 11 hollow plate, 12 connecting rod, 13 screw hole, 14 transverse plate, 15 first magnet, 16 second magnet, 17 pulley, 18 belt, 19 motor, 20 spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1, please refer to fig. 1-3 simultaneously, a flexographic printing machine comprises a printing frame 1 and a hollow plate 11, a control box 2 is vertically installed on one side of the printing frame 1, a dust cleaning mechanism is installed on the tops of the printing frame 1 and the control box 2, a printing roller 7 and an anilox roller 8 are horizontally installed inside the printing frame 1 and rotate inside the printing frame 1, a box 9 is vertically installed on one side of the printing frame 1 away from the control box 2, pulleys 17 are installed inside the box 9, two rotating shafts are installed at the centers of one sides of the two pulleys 17 and penetrate one side of the printing frame 1 and are respectively installed at the centers of the top ends of the printing roller 7 and the anilox roller 8, a rotating mechanism for rotating the two pulleys 17 simultaneously is installed inside the box 9, a squeegee 10 is horizontally installed inside the printing frame 1 and slides on the surface of the anilox roller 8, the hollow plate 11 is horizontally installed on the other side of the printing frame 1, and the hollow plate 11 is internally provided with a connecting mechanism for connecting the squeegee 10.

This embodiment, the vertical fixedly connected with operating panel 3 in 2 one sides of control box and display screen, and the equal vertical landing leg of installing in 1 bottom one side both ends of print frame and 2 bottom one sides both ends of control box, the ink marker is installed and is located anilox roller 8 below to the bottom in print frame 1.

In this embodiment, dust clearance mechanism includes ionic wind machine 4 and air exhauster 6, and 4 horizontal installations of ionic wind machine in 1 top one side of print frame, and air exhauster 6 is installed in 2 top centers departments of control box, and 2 tops of control box still install dust collection box 5, communicates through communicating pipe between dust collection box 5 and the air exhauster 6.

In this embodiment, the rotating mechanism includes a belt 18, the belt 18 vertically rotates inside the box 9, the two pulleys 17 are respectively installed at two ends inside the belt 18, a motor 19 is installed at one side inside the box 9, and an output shaft of the motor 19 is installed at the center of one side of one of the pulleys 17.

In this embodiment, coupling mechanism includes diaphragm 14, and diaphragm 14 level sets up in hollow core slab 11 inside and slides in hollow core slab 11 inside, and hollow core slab 11 one side both ends all are connected with connecting rod 12 through the bearing housing, and scraping board 10 one side both ends all set up threaded hole 13, and two connecting rod 12 tops all pass hollow core slab 11 one side and all pass through threaded connection inside two threaded hole 13, and the inside stop gear who is used for spacing diaphragm 14 that is equipped with of hollow core slab 11.

In this embodiment, the limiting mechanism includes a first magnet 15 and a second magnet 16, and the first magnet 15 and the second magnet 16 repel each other, and the first magnet 15 and the second magnet 16 are respectively adhered to the center of one side of the hollow plate 11 and the center of one side of the transverse plate 14.

The working principle of the embodiment is that in actual use, redundant ink on the anilox roller 8 can be scraped through the ink scraping plate 10, and the scraped ink can fall into an ink fountain, so that the waste of ink resources caused by the scattered splashing of the ink due to the redundant ink on the anilox roller 8 is avoided, in addition, when the ink scraping plate 10 is used for a long time and the ink scraping plate 10 is abraded, the ink scraping plate 10 and the anilox roller 8 can be always abutted together through repulsive force generated by the first magnet 15 and the second magnet 16, the condition that the ink scraping plate 10 needs to be frequently replaced is avoided, the use effect of the flexible printing machine is further improved, through the arrangement of the ion fan 4, driving ions around the flexible printing machine can be neutralized, the phenomenon that the driving ions on the flexible printing machine are adsorbed after static electricity exists in dust around the flexible printing machine and the quality during printing can be influenced is avoided, in addition, the dust without charge around the flexographic printing machine can be completely pumped into the dust collecting box 5 through the exhaust fan 6, so that the dust around the flexographic printing machine is prevented from falling onto the printing roller 7 and the anilox roller 8, and the printing quality of the flexographic printing machine is improved.

Example 2, please refer to fig. 1, 2 and 4 simultaneously, a flexographic printing machine comprises a printing frame 1 and a hollow plate 11, a control box 2 is vertically installed on one side of the printing frame 1, a dust cleaning mechanism is installed on the tops of the printing frame 1 and the control box 2, a printing roller 7 and an anilox roller 8 are horizontally installed inside the printing frame 1 and rotate inside the printing frame 1, a box body 9 is vertically installed on one side of the printing frame 1 far away from the control box 2, pulleys 17 are installed inside the box body 9, two ends of the box body are respectively rotated, a rotating shaft is installed at the center of one side of each of the two pulleys 17, the two rotating shafts penetrate through one side of the printing frame 1 and are respectively installed at the centers of the top ends of the printing roller 7 and the anilox roller 8, a rotating mechanism for simultaneously rotating the two pulleys 17 is installed inside the box body 9, an ink scraping plate 10 is horizontally installed inside the printing frame 1 and slides on the surface of the anilox roller 8, the hollow plate 11 is horizontally installed on the other side of the printing frame 1, and the hollow plate 11 is internally provided with a connecting mechanism for connecting the squeegee 10.

In this embodiment, the limiting mechanism includes a spring 20, and two ends of the spring 20 are respectively installed at the center of one side of the hollow plate 11 and the center of one side of the transverse plate 14, and the surface of the spring 20 slides inside the hollow plate 11.

The theory of operation of this embodiment, in the time of practical use, can strike off unnecessary printing ink on anilox roller 8 through doctor blade 10, and the printing ink of scraping off can fall inside the ink fountain, unnecessary printing ink has been avoided on anilox roller 8, lead to printing ink scattered the waste that has caused the printing ink resource that splashes, in addition when using doctor blade 10 for a long time and doctor blade 10 is worn and torn, through the elasticity that spring 20 produced, can be in the same place doctor blade 10 and anilox roller 8 butt all the time, the condition emergence of need frequent change doctor blade 10 has been avoided, and then the result of use of this flexographic printing machine has been improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The flexographic printing machine comprises a printing frame (1) and a hollow plate (11), and is characterized in that a control box (2) is vertically installed on one side of the printing frame (1), a dust cleaning mechanism is arranged at the tops of the printing frame (1) and the control box (2), a printing roller (7) and an anilox roller (8) are horizontally arranged inside the printing frame (1) and are all rotated inside the printing frame (1), a box body (9) is vertically installed on one side, away from the control box (2), of the printing frame (1), pulleys (17) are arranged inside the box body (9) in a rotating mode, a rotating shaft is installed at the center of one side of each pulley (17), the two rotating shafts penetrate through one side of the printing frame (1) and are respectively installed at the center of the top ends of the printing roller (7) and the anilox roller (8), a rotating mechanism for rotating the two pulleys (17) simultaneously is arranged inside the box body (9), and the inside level of print frame (1) is provided with scraping board (10) and slides in reticulation roller (8) surface, print frame (1) another side horizontal installation has hollow slab (11), and hollow slab (11) inside is equipped with the coupling mechanism who is used for connecting scraping board (10).

2. The flexographic printing machine according to claim 1, characterized in that an operation panel (3) and a display screen are vertically and fixedly connected to one side of the control box (2), supporting legs are vertically arranged at two ends of one side of the bottom of the printing frame (1) and two ends of one side of the bottom of the control box (2), and an ink fountain is arranged at the bottom in the printing frame (1) and is positioned below the anilox roller (8).

3. The flexographic printing machine according to claim 2, wherein the dust cleaning mechanism comprises an ion fan (4) and an exhaust fan (6), the ion fan (4) is horizontally installed on one side of the top of the printing frame (1), the exhaust fan (6) is installed at the center of the top of the control box (2), a dust collection box (5) is further installed on the top of the control box (2), and the dust collection box (5) and the exhaust fan (6) are communicated through a communication pipe.

4. The flexographic printing machine according to claim 3, wherein the rotating mechanism comprises a belt (18), the belt (18) vertically rotates inside the box (9), two pulleys (17) are respectively installed at two ends inside the belt (18), a motor (19) is installed at one side inside the box (9), and an output shaft of the motor (19) is installed at the center of one side of one pulley (17).

5. The flexographic printing machine according to claim 4, characterized in that the connecting mechanism comprises a transverse plate (14), the transverse plate (14) is horizontally arranged inside the hollow plate (11) and slides inside the hollow plate (11), both ends of one side of the hollow plate (11) are connected with the connecting rods (12) through bearing sleeves, both ends of one side of the ink scraping plate (10) are provided with threaded holes (13), both top ends of the connecting rods (12) penetrate through one side of the hollow plate (11) and are connected inside the two threaded holes (13) through threads, and a limiting mechanism for limiting the transverse plate (14) is arranged inside the hollow plate (11).

6. The flexographic printing machine according to claim 5, wherein the limiting mechanism comprises a first magnet (15) and a second magnet (16), the first magnet (15) and the second magnet (16) repel each other, and the first magnet (15) and the second magnet (16) are respectively bonded to the center of one side of the hollow plate (11) and the center of one side of the transverse plate (14).

7. A flexographic printing machine according to claim 5, characterized in that said limiting mechanism comprises a spring (20), and both ends of the spring (20) are respectively mounted at the center of one side of the hollow plate (11) and at the center of one side of the transverse plate (14), and said spring (20) slides on the surface inside the hollow plate (11).