CN219427725U

CN219427725U - Printing device

Info

Publication number: CN219427725U
Application number: CN202223063178.XU
Authority: CN
Inventors: 赵晓东
Original assignee: Qingdao Nonordinary Packaging Co ltd
Current assignee: Qingdao Nonordinary Packaging Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-07-28
Anticipated expiration: 2032-11-18

Abstract

The utility model provides a printing device, which comprises a printing unit, a dust collection box, an ash removal housing and an ash collection housing, wherein two fixing plates are respectively arranged on the front side and the rear side of the inner walls of the printing unit and the ash removal housing, a plurality of equidistant moving rollers are movably arranged between the two fixing plates through bearings, the left end of the inside of the ash removal housing is provided with the two ash collection housings, and the inside of the ash removal housing is movably provided with two cleaning rollers through bearings. Through increasing two cleaning rollers at the printing unit front side, and the upper and lower both sides of carton board are arranged in to the cleaning roller, can clean the upper and lower both sides of carton board for dust, piece can not adhere to the surface at the carton board, and two album ash covers that the cooperation set up can collect the dust that cleans down on the carton board, and can adsorb carton board surface once more, improve the cleanliness factor, and then improve the quality of later printing.

Description

Printing device

Technical Field

The utility model belongs to the technical field of carton production, and particularly relates to a printing device.

Background

Cartons require printing of designs or text on their surfaces by a printer during the manufacturing process.

Chinese patent No. CN212194677U describes a surface printing device for carton production, which comprises a belt conveyor and a printer, wherein the printer is fixed on one side of the belt conveyor, the belt conveyor penetrates through the printer and is located right below the printing position of the printer, the bottom of the belt conveyor is fixedly connected with a cylinder, and the output end of the cylinder is fixedly connected with a telescopic rod; the surface of carton is extruded simultaneously by the driving roller and the squeeze roller that is located its top to carry out trowelling with the fold on carton surface, prevent that the carton surface that has the fold from causing the influence to the printing effect, the cleaning brush is cleared up the dust on upper and lower two sides of carton simultaneously, has avoided appearing the dust granule to drop the condition that influences the printing quality of carton because of printing the dust granule on the carton surface, has improved printing quality.

After long-term use, a great amount of dust is attached to the surface of the cleaning brush, so that the cleaning effect is reduced, and the cleaning brush needs to be replaced for continuous use.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a printing device which solves the problems in the background art.

The utility model is realized by the following technical scheme: the printing device comprises a printing unit, a dust collection box, an ash removal housing and an ash collection housing, wherein the ash removal housing is arranged on the right side of the printing unit, two fixing plates are arranged on the front side and the rear side of the inner walls of the printing unit and the ash removal housing, and a plurality of equidistant movable rollers are movably arranged between the two fixing plates through bearings;

a sealing plate is fixed at the lower ends of the left side and the right side of the ash removal housing, and the lower ends of the sealing plates are not contacted with the movable roller;

the left end of the interior of the ash removal housing is provided with two ash collection housings, and the two ash collection housings are respectively arranged above and below the movable roller;

the inside of the ash removal housing is movably provided with two cleaning rollers through bearings, and the cleaning rollers are respectively arranged on the upper side and the lower side of two adjacent movable rollers.

As a preferable implementation mode, the front side and the rear side of the outer part of the ash cleaning housing are respectively provided with a dust collecting box, and the two ash collecting housings are respectively connected with the two dust collecting boxes through two air suction pipes.

As a preferable implementation mode, the plurality of pressing rollers are movably mounted in the ash removal housing at equal intervals through bearings, and the pressing rollers are arranged above the moving rollers, so that a limiting effect can be achieved on the carton board on the moving rollers, and the carton board is prevented from shifting in the moving process.

As a preferable implementation mode, a plurality of movable rollers are connected through chain wheels and chains, and the leftmost movable roller is connected with an external driving device through the chains and the chain wheels and is used for providing power for the movable roller so as to drive the movable roller to rotate.

As a preferred embodiment, the interval between the lower end surface of the sealing plate and the upper end of the outer ring surface of the moving roller is larger than the thickness of one carton board and smaller than the thickness of two carton boards;

the lower extreme of left side the shrouding glues has the soft board, just the lower extreme of soft board is towards left slope design, and carton board removal in-process, the soft board is taken on the carton board, prevents that the dust of scattering from entering into the printing unit.

As a preferred embodiment, the dust box is divided into a placing cavity and a mounting cavity by a partition plate, a suction pump is arranged in the mounting cavity, the front side surface of the dust box is provided with an exhaust port, the air outlet end of the suction pump is connected with the exhaust port, the suction pump enables the placing cavity to form negative pressure, air in the dust collecting cover enters the placing cavity through the suction pipe, and dust and fragments cleaned by the cleaning roller enter the dust collecting box to be collected;

the dust collecting box is slidably mounted in the placing cavity, an opening is formed in the lower end of the inside of the dust collecting box, filter cloth is mounted on the opening, and an air inlet of the suction pump is in butt joint with the opening so as to clean the dust collecting box conveniently.

As a preferred embodiment, a connecting plate is fixed above the right side of the two fixing plates, two air cylinders are mounted on the surface of the outward side of each connecting plate, and push rods of the air cylinders are arranged on the inward side of the connecting plate;

the push rod of the air cylinder is connected with a pressing plate, the lower end surface of the pressing plate is not in contact with the movable roller, and the distance between the lower end surface of the pressing plate and the upper end of the surface of the outer ring of the movable roller is smaller than the thickness of one carton board.

After the technical scheme is adopted, the utility model has the beneficial effects that: through increasing two cleaning rollers in printing unit front side, and the cleaning rollers are arranged in the upper and lower both sides of cardboard box board, can clean the upper and lower both sides of cardboard box board for dust, piece can not adhere to the surface of cardboard box board, and two dust collection covers that the cooperation set up can collect the dust that cleans down on the cardboard box board, and can adsorb cardboard box board surface again, improve the cleanliness factor, and then improve the quality of later printing;

through placing chamber, the album of ash box that sets up for dust, piece under the clearance of cleaning roller enter into album of ash box in gathering, and be convenient for to album of ash box clearance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the whole structure of a printing apparatus according to the present utility model.

Fig. 2 is a schematic view of the installation of the ash removal cover, the ash collection cover and the cleaning roller of the printing device.

Fig. 3 is an enlarged schematic view of a printing apparatus according to the present utility model.

FIG. 4 is a schematic cross-sectional view of an ash collection cover of a printing device according to the utility model.

In the figure, a 1-printing unit, a 2-dust collection box, a 3-dust collection box, a 4-dust removal housing, a 5-fixed plate, a 6-movable roller, a 7-cylinder, an 8-compacting plate, a 9-sealing plate, a 10-air suction pipe, an 11-dust collection housing, a 12-cleaning roller and a 13-soft plate are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 to 4, the present utility model provides a technical solution: the printing device comprises a printing unit 1, a dust box 2, an ash removing housing 4 and an ash collecting housing 11, wherein the ash removing housing 4 is arranged on the right side of the printing unit 1, two fixing plates 5 are respectively arranged on the front side and the rear side of the inner walls of the printing unit 1 and the ash removing housing 4, and a plurality of moving rollers 6 which are distributed at equal intervals are movably arranged between the two fixing plates 5 through bearings;

a sealing plate 9 is fixed at the lower ends of the left side and the right side of the ash removal housing 4, and the lower end of the sealing plate 9 is not contacted with the movable roller 6;

the left end inside the ash cleaning housing 4 is provided with two ash collecting housings 11, and the two ash collecting housings 11 are respectively arranged above and below the movable roller 6;

two cleaning rollers 12 are movably arranged in the ash cleaning housing 4 through bearings, and the cleaning rollers 12 are respectively arranged on the upper side and the lower side of the two adjacent movable rollers 6.

The dust collection boxes 2 are respectively arranged on the front side and the rear side of the outer part of the ash removal housing 4, and the two ash collection housings 11 are respectively connected with the two dust collection boxes 2 through the two air suction pipes 10.

The plurality of pinch rollers are movably arranged inside the ash removal housing 4 at equal intervals through the bearings, and are arranged above the movable roller 6, so that a limiting effect can be achieved on the carton board on the movable roller 6, and the carton board is prevented from shifting in the moving process.

The plurality of movable rollers 6 are connected through chain wheels and chains, and the leftmost movable roller 6 is connected with an external driving device through the chains and the chain wheels and is used for providing power for the movable roller 6 so as to drive the movable roller 6 to rotate.

As an embodiment of the present utility model, referring to fig. 1 to 4, the interval between the lower end surface of the sealing plate 9 and the upper end of the outer ring surface of the moving roller 6 is greater than the thickness of one cardboard and smaller than the thickness of two cardboard, the lower end of the sealing plate 9 on the left side is glued with a soft plate 13, and the lower end of the soft plate 13 is designed to incline to the left, in the moving process of the cardboard, the soft plate 13 is lapped on the cardboard, so as to prevent scattered dust from entering the printing unit 1, in the actual use, an external supporting device is arranged at the right end of the device, the rear ends of the two cleaning rollers 12 are connected with the external power device through a belt, the stacked cardboard is placed on the moving roller 6, and the rear ends of the cardboard are placed on the supporting device, the cylinder 7 is started, so that the two sides of the cardboard are limited, but not in full contact with the cardboard, as the interval between the lower end surface of the sealing plate 9 and the upper end of the moving roller 6 is greater than the thickness of one cardboard, and smaller than the thickness of the cardboard, dust is prevented from entering the printing unit 1, in the actual use, dust is prevented from entering the dust collecting chamber, and dust is removed from the dust collecting chamber, and the dust is removed from the inner side of the cardboard box by the suction roller 12, and the dust collecting chamber is removed from the dust collecting chamber, and the dust is removed from the dust chamber, and the dust is removed by the dust collecting chamber, and the dust is removed by the dust chamber, and the dust chamber;

the carton board leaves the ash removal housing 4 and enters the printing unit 1, and a printing roller and a stamping roller in the printing unit 1 can carry out printing operation on the surface of the carton board (a slotting unit and a die cutting unit can be additionally arranged behind the printing unit 1 according to actual use requirements);

through increasing two cleaning roller 12 in printing unit 1 front side, and the upper and lower both sides of carton board are arranged in to cleaning roller 12, can clean the upper and lower both sides of carton board for dust, piece can not adhere to the surface at the carton board, and two album ash cover 11 that the cooperation set up can collect the dust that cleans down on the carton board, and can adsorb carton board surface once more, improves the cleanliness factor, and then improves the quality of later printing.

The dust box 2 is internally divided into a placing cavity and a mounting cavity by a partition plate, an air suction pump is arranged in the mounting cavity, the front side surface of the dust box 2 is provided with an air outlet, the air outlet end of the air suction pump is connected with the air outlet, the air suction pump enables the placing cavity to form negative pressure, air in the dust collecting cover 11 enters the placing cavity through the air suction pipe 10, and dust and scraps cleaned by the cleaning roller 12 enter the dust collecting box 3 to be collected;

the ash collecting box 3 is slidably arranged in the placing cavity, an opening is formed in the lower end of the inner portion of the ash collecting box, filter cloth is arranged on the opening, and an air inlet of the suction pump is in butt joint with the opening, so that the ash collecting box 3 is cleaned conveniently.

As an embodiment of the present utility model, referring to fig. 1 and 2, a connecting plate is fixed above the right side of each of the two fixing plates 5, two cylinders 7 are installed on the surface of the outward side of each connecting plate, the push rod of each cylinder 7 is disposed on the inward side of the connecting plate, a pressing plate 8 is connected to the push rod of each cylinder 7, the lower end surface of each pressing plate 8 is not in contact with the corresponding moving roller 6, the distance between the lower end surface of each pressing plate 8 and the upper end of the outer ring surface of each moving roller 6 is smaller than the thickness of one carton board, by arranging two pressing plates 8, the sides of the stacked carton boards can be limited, the carton boards are prevented from scattering, and particularly, the cylinders 7 are started, and the cylinders 7 push the pressing plates 8 to move inwards, so that the pressing plates 8 are disposed on the front side and the rear side of the carton boards, but are not in contact with the carton boards, and thus the normal falling of the carton boards can not be affected.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The printing device comprises a printing unit (1), a dust box (2), an ash cleaning housing (4) and an ash collecting housing (11), wherein the ash cleaning housing (4) is arranged on the right side of the printing unit (1), and the printing device is characterized in that two fixing plates (5) are arranged on the front side and the rear side of the inner walls of the printing unit (1) and the ash cleaning housing (4), and a plurality of moving rollers (6) which are distributed at equal intervals are movably arranged between the two fixing plates (5) through bearings;

the left side and the right side lower ends of the ash removal housing (4) are respectively fixed with a sealing plate (9), and the lower ends of the sealing plates (9) are not contacted with the movable roller (6);

two ash collecting covers (11) are arranged at the left end inside the ash removing housing (4), and the two ash collecting covers (11) are respectively arranged above and below the movable roller (6);

two cleaning rollers (12) are movably mounted in the ash cleaning housing (4) through bearings, and the cleaning rollers (12) are respectively arranged on the upper side and the lower side of two adjacent movable rollers (6).

2. A printing device according to claim 1, wherein: the dust collection device is characterized in that a dust collection box (2) is respectively arranged on the front side and the rear side of the outer part of the dust removal housing (4), and two dust collection covers (11) are respectively connected with the two dust collection boxes (2) through two air suction pipes (10).

3. A printing device according to claim 1, wherein: the inside of the ash removal housing (4) is movably provided with a plurality of compaction rollers through bearings, and the compaction rollers are arranged above the movable rollers (6).

4. A printing device according to claim 3, wherein: the plurality of movable rollers (6) are connected through chain wheels and chains, and the leftmost movable roller (6) is connected with an external driving device through the chains and the chain wheels.

5. A printing device according to claim 1, wherein: the interval between the lower end surface of the sealing plate (9) and the upper end of the outer ring surface of the movable roller (6) is larger than the thickness of one carton board and smaller than the thicknesses of two carton boards;

the lower end of the sealing plate (9) at the left side is glued with a soft plate (13), and the lower end of the soft plate (13) is designed to be inclined towards the left.

6. A printing device according to claim 2, wherein: the dust collection box (2) is internally divided into a placing cavity and a mounting cavity by a partition plate, a suction pump is arranged in the mounting cavity, an exhaust port is formed in the front side surface of the dust collection box (2), and the air outlet end of the suction pump is connected with the exhaust port;

the dust collecting box (3) is slidably mounted in the placing cavity, an opening is formed in the lower end of the inner portion of the dust collecting box (3), filter cloth is mounted on the opening, and an air inlet of the suction pump is in butt joint with the opening.

7. A printing device according to claim 1, wherein: a connecting plate is fixed above the right sides of the two fixing plates (5), two air cylinders (7) are arranged on the surface of the outward side of each connecting plate, and push rods of the air cylinders (7) are arranged on the inward side of the connecting plates;

the push rod of the air cylinder (7) is connected with a pressing plate (8), the lower end surface of the pressing plate (8) is not in contact with the movable roller (6), and the distance between the lower end surface of the pressing plate (8) and the upper end of the outer ring surface of the movable roller (6) is smaller than the thickness of a carton board.