阅读说明：本技术 一种凹版印刷机的印刷机构除尘装置 (Printing mechanism dust collector of gravure press ) 是由 解磊 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种凹版印刷机的印刷机构除尘装置,属于凹版印刷机设备技术领域,工作台的表面固定连接有箱体,箱体内固定安装有可转动的传送辊和凹印辊,箱体的两侧固定连接有对称的除尘箱,除尘箱的两侧分别开有对称的第一开口和第二开口,除尘箱的一侧面通过固定杆滑动连接有对称的长刷板和短刷板,长刷板的表面开设有对称的滑槽,该凹版印刷机的印刷机构除尘装置通过设置的除尘箱和吸尘管可以对印刷机构内部,以及进入印刷机构内部印刷的基材进行除尘,避免基材表面带有灰尘影响印刷效果,并且设置的上刷板和短刷板不仅装拆方便,便于后期的更换,而且可以根据基材的尺寸调整位置,提高了其使用便利性。(The invention discloses a printing mechanism dust removing device of an intaglio printing machine, which belongs to the technical field of intaglio printing machine equipment, wherein the surface of a workbench is fixedly connected with a box body, a rotatable conveying roller and an intaglio printing roller are fixedly arranged in the box body, two sides of the box body are fixedly connected with symmetrical dust removing boxes, two sides of each dust removing box are respectively provided with a symmetrical first opening and a symmetrical second opening, one side surface of each dust removing box is connected with a symmetrical long brush plate and a symmetrical short brush plate in a sliding way through a fixing rod, the surface of the long brush plate is provided with symmetrical sliding grooves, the printing mechanism dust removing device of the intaglio printing machine can remove dust on the inner part of a printing mechanism and a base material which enters the printing mechanism for printing, the influence of dust on the surface of the base material on the printing effect is avoided, and the arranged upper brush plate and the short brush plate are convenient to assemble and disassemble and convenient to replace later, the convenience of use is improved.)

1. The utility model provides a gravure press's printing mechanism dust collector, includes workstation (1), its characterized in that: the surface fixed connection of workstation (1) has box (2), fixed mounting has rotatable transfer roller (21) and gravure roll (22) in box (2), the dust removal case (3) of both sides fixedly connected with symmetry of box (2), first opening (31) and second opening (32) that have the symmetry are opened respectively to the both sides of dust removal case (3), a side of dust removal case (3) has long brush board (4) and short brush board (5) of symmetry through dead lever (33) sliding connection, the spout (42) of symmetry is seted up on the surface of long brush board (4), the inner wall of spout (42) is connected with the surface contact of dead lever (33), the surface of dead lever (33) has knob (43) through threaded connection, short brush board (5) are the same with the component structure of long brush board (4), a surface fixed connection of dust removal case (3) has connecting pipe (62), one end of the connecting pipe (62) is fixedly connected with a dust suction pipe (61), the other end of the dust suction pipe (61) is fixedly connected with a dust collection box (6), and the side surface of the dust collection box (6) is fixedly connected with an air extractor (63).

2. The printing mechanism dust removing device of the intaglio printing press as recited in claim 1, wherein: one end face of the long brush plate (4) is fixedly connected with long bristles (41), one end face of the short brush plate (5) is fixedly connected with short bristles (51), and one side face of the short bristles (51) is in contact connection with the long bristles (41).

3. The printing mechanism dust removing device of the intaglio printing press as recited in claim 1, wherein: one side of the knob (43) is provided with an extrusion part (45), one side of the extrusion part (45) is in contact extrusion with the surface of the long brush plate (4), a screw hole (44) is formed in the surface of the extrusion part (45), and anti-slip blocks (46) are arranged on the side surfaces of the periphery of the knob (43).

4. The printing mechanism dust removing device of the intaglio printing press as recited in claim 1, wherein: baffle (23) are fixedly connected in the box body (1), and the baffle (23) is arranged in an inclined manner.

5. The printing mechanism dust removing device of the intaglio printing press as recited in claim 1, wherein: the second opening (32) is communicated with a through hole (24), and the opening area of the through hole (24) is larger than that of the second opening (32).

Technical Field

The invention relates to the technical field of gravure printing machines, in particular to a printing mechanism dust removal device of a gravure printing machine.

Background

The gravure printing machine is a printing machine, in which a gravure roll is used for inking, unnecessary ink is scraped off by a doctor blade to leave ink at image-text portions, then the gravure roll is used for stamping on a base material, so that the ink at the concave portions of the gravure roll is directly transferred onto the base material, and then drying is carried out to complete printing.

At present, when using gravure press to print, current gravure press is at the printing in-process, because the dust that outside air carried gets into to depend on the substrate surface in the printing mechanism, or itself has the dust on the substrate, all can cause the influence to the printing effect, can reduce printing quality.

Disclosure of Invention

The printing mechanism dust removing device of the gravure printing machine can remove dust in the printing mechanism and on a base material which enters the printing mechanism for printing through the dust removing box and the dust collecting pipe, so that the influence of dust on the surface of the base material on the printing effect is avoided, and the upper brush plate and the short brush plate which are arranged are convenient to assemble and disassemble and convenient to replace in the later period, and the position can be adjusted according to the size of the base material, so that the use convenience is improved.

In order to solve the problems, the invention adopts the following technical scheme.

A printing mechanism dust removing device of an intaglio printing machine comprises a workbench, wherein a box body is fixedly connected to the surface of the workbench, a rotatable conveying roller and a gravure roller are fixedly mounted in the box body, two sides of the box body are fixedly connected with symmetrical dust removing boxes, two sides of each dust removing box are respectively provided with a symmetrical first opening and a symmetrical second opening, one side surface of each dust removing box is slidably connected with a symmetrical long brush plate and a symmetrical short brush plate through a fixing rod, the surface of each long brush plate is provided with symmetrical chutes, the inner walls of the chutes are connected with the surface of the fixing rod in a contact manner, the surface of the fixing rod is connected with a knob through threads, the short brush plates and the long brush plates are the same in composition structure, one surface of each dust removing box is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a dust collecting pipe, and the other, the side fixedly connected with air extractor of dust collection box, this gravure press's printing mechanism dust collector can be inside printing mechanism through dust removal case and the dust absorption pipe that sets up to and the substrate that gets into the inside printing of printing mechanism removes dust, avoids the substrate surface to have the dust to influence the printing effect, and the convenience is installed and removed not only to the last brush board that sets up and short brush board, and the change in the later stage of being convenient for can improve its convenience of use according to the size adjustment position of substrate moreover.

Further, a terminal surface fixedly connected with of long brush board is long brush hair, a terminal surface fixedly connected with of short brush board is short brush hair, a side of short brush hair is connected with the contact of long brush hair, and long brush hair and short brush hair can clean the dust to four surfaces of substrate, and not only dust removal effect is good, can seal first opening moreover, improves the power intensity that induced drafts of dust removal incasement.

Furthermore, a side face of the knob is provided with an extrusion part, one side face of the extrusion part is in contact extrusion with the surface of the long brush plate, the surface of the extrusion part is provided with screw holes, and the side faces around the knob are provided with anti-slip blocks, so that a user can manually fasten the adjusting position of the long brush plate.

Furthermore, a baffle is fixedly connected in the box body, and the baffle is arranged in an inclined manner, so that the dust collecting pipe can collect dust in the box body conveniently.

Further, second opening intercommunication has the through-hole, the open area of through-hole is greater than second open-ended open area, and less second opening can effectual improvement dust removal incasement induced draft intensity.

Compared with the prior art, the invention has the advantages that:

(1) this scheme can be inside printing mechanism through dust removal case and the dust absorption pipe that sets up to and get into the substrate of the inside printing of printing mechanism and remove dust, avoid the substrate surface to have the dust to influence the printing effect, and the convenience is not only installed and removed with short brush board to the last brush board that sets up, and the change in the later stage of being convenient for can improve its convenience of use according to the size adjustment position of substrate moreover.

(2) A terminal surface fixedly connected with of long brush board is long brush hair, and a terminal surface fixedly connected with of short brush board is short brush hair, and a side of short brush hair is connected with the contact of long brush hair, and long brush hair and short brush hair can clean the dust to four surfaces of substrate, and not only dust removal effect is good, can seal first opening moreover, improves the power intensity that induced drafts in the dust removal incasement.

(3) A side face of the knob is provided with an extrusion part, one side face of the extrusion part is in contact extrusion with the surface of the long brush plate, the surface of the extrusion part is provided with a screw hole, and the side faces around the knob are provided with anti-slip blocks, so that a user can manually fasten the adjusting position of the long brush plate.

(4) The baffle is fixedly connected in the box body and is arranged in an inclined manner, so that the dust collecting pipe is convenient to collect dust in the box body.

(5) The second opening intercommunication has the through-hole, and the open area of through-hole is greater than second open-ended open area, and less second opening can effectual improvement dust removal incasement induced draft intensity.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a side view of the knob structure of FIG. 2;

FIG. 4 is a side view of the dust box and long brush plate mounting structure of the present invention;

fig. 5 is a structural schematic diagram of the long brush plate of the invention.

The reference numbers in the figures illustrate:

1 workbench, 2 box bodies, 21 conveying rollers, 22 gravure rollers, 23 baffle plates, 24 through holes, 3 dust removal boxes, 31 first openings, 32 second openings, 33 fixing rods, 4 long brush plates, 41 long bristles, 42 sliding grooves, 43 knobs, 44 screw holes, 45 squeezing parts, 46 anti-skidding blocks, 5 short brush plates, 51 short bristles, 6 dust collection boxes, 61 dust collection pipes, 62 connecting pipes and 63 air extractors.

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.

Referring to fig. 1-5, a printing mechanism dust removing device of an intaglio printing press comprises a workbench 1 and fig. 1-5, wherein a case body 2 is fixedly connected to the surface of the workbench 1, a rotatable conveying roller 21 and a gravure roller 22 are fixedly installed in the case body 2, the conveying roller 21 and the gravure roller 22 are connected with a motor gear through a shaft rod, and have an automatic rotation function, and the printing mechanism belongs to the prior art, two symmetrical dust removing cases 3 are fixedly connected to two sides of the case body 2, the number of the dust removing cases 3 is two, and the dust removing is respectively carried out on through holes 24 at two sides of the case body 1, so that external dust can be greatly reduced to enter the inside of the case body 1, two symmetrical first openings 31 and second openings 32 are respectively opened at two sides of the dust removing case 3, one side surface of the dust removing case 3 is slidably connected with a symmetrical long brush plate 4 and a short brush plate 5 through a fixing rod 33, the number of the long brush plate 4, the surface of the long brush board 4 is provided with symmetrical sliding grooves 42, the inner walls of the sliding grooves 42 are in contact connection with the surface of the fixed rod 33, so that the long brush board 4 and the short brush board 5 have the functions of moving and adjusting the positions, and is easy to assemble, disassemble and replace, the surface of the dead lever 33 is connected with the knob 43 through the whorl, the knob 43 is convenient for the user to assemble, disassemble and adjust the long brush board 4 and the short brush board 5 manually, the composition structure of the short brush board 5 is the same with that of the long brush board 4, one surface of the dust box 3 is fixedly connected with the connecting pipe 62, one end of the connecting pipe 62 is fixedly connected with the dust absorption pipe 61, the other end of the dust absorption pipe 61 is fixedly connected with the dust box 6, the dust box 6 is provided with the filter screen, belonging to the prior art, the side of the dust box 6 is fixedly connected with the air, the dust in the dust box 3 and the case 1 can be collected through the connection pipe 62 and the dust suction pipe 61.

Referring to fig. 3 and 4, a terminal surface of the long brush plate 4 is fixedly connected with the long bristles 41, a terminal surface of the short brush plate 5 is fixedly connected with the short bristles 51, a side surface of the short bristles 51 is in contact connection with the long bristles 41, the long bristles 41 and the short bristles 51 can clean dust on four surfaces of a substrate, not only is the dust removal effect good, but also the first opening 31 can be sealed, the air suction strength in the dust removal box 3 is improved, a side surface of the knob 43 is provided with the extrusion part 45, a side surface of the extrusion part 45 is in contact extrusion with the surface of the long brush plate 4, the surface of the extrusion part 45 is provided with the screw hole 44, the peripheral side surface of the knob 43 is provided with the anti-slip block 46, and a user can manually fasten the adjusting position of the long.

Referring to fig. 1 and 2, a baffle 23 is fixedly connected in the box body 1, the baffle 23 is arranged in an inclined manner, so that the dust suction pipe 61 can collect dust in the box body 1 conveniently, the second opening 32 is communicated with the through hole 24, the opening area of the through hole 24 is larger than that of the second opening 32, and the smaller second opening 32 can effectively improve the air suction strength in the dust removal box 3.

When the printing mechanism dust removing device of the gravure printing machine is used, the substrate can sweep dust carried by the substrate under the cleaning of the long bristles 41 and the short bristles 51, then the substrate enters the dust removing box 3, a small amount of dust can be carried in the substrate entering the dust removing box 3, at the moment, the air suction force generated by the work of the air suction machine 63 can enter the dust removing box 3 through the connecting pipe 62, then the dust in the dust removing box 3 is sucked away, meanwhile, the air suction force can also suck the dust in the box body 1 through the dust suction pipe 61, all the dust is collected in the dust collecting box 6 to be collected and treated, so that the substrate is in a dust-free state in the printing process, the dust can be removed from the inside of the printing mechanism and the substrate printed in the printing mechanism through the arranged dust removing box 3 and the dust suction pipe 61, the influence on the printing effect caused by the dust on the surface of the substrate is avoided, when the, in order to avoid excessively squeezing the base material by the long bristles 41 or the short bristles 51, the positions of the long brush plate 4 and the short brush plate 5 can be adjusted, the knob 43 can be directly and manually unscrewed anticlockwise, the long brush plate 4 and the short brush plate 5 can be moved, the knob 43 can be screwed down clockwise after adjustment, the upper brush plate 4 and the short brush plate 5 are convenient to assemble and disassemble, later-stage replacement is facilitated, the position can be adjusted according to the size of the base material, and the use convenience is improved.

The above is only a preferred embodiment of the invention; although the scope of the invention is not limited in this respect. Any person skilled in the art should be able to cover the technical scope of the invention by equivalent replacement or change according to the technical solution of the invention and the improvement concept thereof.