CN210121999U

CN210121999U - Cleaning device for printing equipment

Info

Publication number: CN210121999U
Application number: CN201920743025.9U
Authority: CN
Inventors: 王轩; 刘坤
Original assignee: Tianjin Haonuo Technology Co Ltd
Current assignee: Tianjin Haonuo Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-03
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a printing clean art field, concretely relates to cleaning device for printing equipment, including support frame and the printing cylinder connected to its downside through the pivot rotation, it has the washing parts driven by electric putter to slide in the support frame, it includes the washing shell spare to wash the parts, wash the shell spare cover and establish in the printing cylinder outside, wash the shell spare and set gradually from a left side to the right and spout the washing ring, scrub ring circumference inboard and evenly be provided with a plurality of groups spiral and scrub, scrub ring circumference outside is provided with the ring gear, the ring gear outside meshes the gear by miniature gear motor driven gear, miniature gear motor passes through the mount to be fixed in washing shell spare, the printing cylinder right side is provided with the band-type brake gear motor that turns to opposite with miniature gear motor output; the utility model discloses a "spraying cleaner-wiping bubble-erode" realize blots such as printing cylinder surface printing ink automatic clear, high-efficient swift to improve the printing of printing cylinder next time.

Description

Cleaning device for printing equipment

Technical Field

The utility model relates to a clean field of printing, concretely relates to cleaning device for lithography apparatus.

Background

Existing printing press cylinders, such as plate, blanket or impression cylinders, are usually cleaned after operation by a cleaning device to remove ink and dust from the cylinders and to keep the cylinders clean for the next printing.

The current cleaning device for printing comprises a cleaning roller brush, and the cleaning roller brush is used for cleaning a printing roller by friction, so that ink and dust on the printing roller are removed, and the printing roller is cleaned. However, the following drawbacks and disadvantages are also present by friction cleaning of the printing cylinder:

the friction cleaning is difficult to remove ink, so that the cleaning is incomplete, and certain residues still exist after the cleaning is finished, thereby influencing the printing of the next printing roller.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a cleaning device for lithography apparatus can solve prior art's friction cleanness effectively and hardly get rid of printing ink, leads to cleaing away not thoroughly, still has certain residue after finishing cleaing away, and then influences the problem of the printing of printing cylinder next time.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a cleaning device for printing equipment, includes the support frame and rotates the printing cylinder who connects in its downside through the pivot, it has the washing parts by electric putter driven to slide in the support frame, wash the parts including wasing the shell, wash the shell cover and establish in the printing cylinder outside, wash the shell and turn right from a left side and set gradually and spray washing ring, wash ring and sanitizer and spout the ring, it evenly is provided with a plurality of sets of spiral and washes the piece and washes the ring and rotate and connect in wasing the shell to wash ring circumference inboard, washes the ring circumference outside and is provided with the ring gear, and the ring gear outside meshing has the gear by miniature gear motor drive, and miniature gear motor passes through the mount to be fixed in washing the shell, printing cylinder right side is provided with the band-type brake gear motor that turns to opposite with miniature gear motor output through band-type brake gear motor output turns to, the wiping effect of the spiral scrubbing element on the surface of the printing cylinder is improved, and the cleaning effect of the cleaning agent is improved.

Furthermore, a first sliding groove is formed in the inner wall of the upper side of the support frame, a first sliding block matched with the first sliding groove is arranged in the first sliding groove, the lower side of the first sliding block is welded with the upper side of the cleaning shell, and the right side of the first sliding block is welded and fixed with the driving end of the electric push rod.

Furthermore, the spraying ring is welded on the inner wall of the left side of the cleaning shell, a plurality of groups of water spray nozzles are arranged on the inner side of the circumference of the spraying ring, the upper part of the left outer side of the cleaning shell is connected with a spiral water guide pipe communicated with an external water pipe through a first electromagnetic valve, and the other end of the spiral water guide pipe is communicated with the water spray nozzles.

Furthermore, a second sliding groove is symmetrically formed in the left and right of the outer wall of the circumference of the scrubbing ring, second sliding blocks matched with the second sliding groove are symmetrically arranged in the second sliding groove in the front and back direction, and the second sliding blocks are fixedly connected to the front and back inner walls of the cleaning shell through fixing rods.

Furthermore, the cleanser spraying ring is welded on the inner wall of the right side of the cleaning shell, a plurality of groups of cleanser nozzles are uniformly arranged on the inner wall of the circumference of the cleanser spraying ring, the upper portion of the right outer side of the cleaning shell is connected with a spiral cleanser guiding pipe through a second electromagnetic valve, the front end of the spiral cleanser guiding pipe is communicated with the cleanser nozzles, and the rear end of the spiral cleanser guiding pipe is connected with a cleanser storage tank through a booster pump.

Furthermore, a drain pipe is arranged on the lower side of the cleaning shell and is connected with the negative pressure pump through a spiral drain pipe.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a "spraying cleaner-wiping bubble-erode" realize that spot such as printing cylinder surface printing ink is automatic to be clear away, and is high-efficient swift to improve the printing of printing cylinder next time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic view of the cleaning structure of the present invention;

FIG. 3 is a schematic sectional view of the cleaning apparatus of the present invention;

the reference numerals in the drawings denote: 1-a support frame; 2-a printing cylinder; 3, an electric push rod; 4, cleaning the shell; 5-spray washing ring; 6-scrubbing ring; 7-detergent spray ring; 8-a spiral scrubbing element; 9-a gear ring; a miniature speed reduction motor; 11-a gear; 12-, a brake gear motor; 13-a first runner; 14-a first slide; 15-water spray nozzle; 16-a first solenoid valve; 17-a spiral aqueduct; 18-a second runner; 19-a second slide; 20-a detergent nozzle; 21-a second solenoid valve; 22-spiral lead detergent pipe; 23-drain pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A cleaning device for a printing apparatus of the present embodiment, with reference to fig. 1 to 3: including support frame 1 and the printing cylinder 2 of connecting its downside through the pivot rotation, it has the washing parts by electric putter 3 driven to slide in support frame 1, it includes washing shell 4 to wash the shell, it establishes in the printing cylinder 2 outside to wash shell 4 cover, wash shell 4 and turn right from a left side and set gradually and spray washing ring 5, wash ring 6 and sanitizer and spout ring 7, it evenly is provided with a plurality of groups spiral and washes piece 8 and wash ring 6 and rotate and connect in washing shell 4 to wash 6 circumference inboards to wash 6 circumference outsides, it is provided with ring gear 9 to wash 6 circumference outsides, the meshing has gear 11 by miniature gear motor 10 outside ring gear 9, miniature gear motor 10 passes through the mount and fixes in washing shell 4, printing cylinder 2 right side is provided with and turns to opposite band-type brake gear motor 12 with miniature gear motor 10 output.

The inner wall of the upper side of the support frame 1 is provided with a first sliding chute 13, a first sliding block 14 matched with the first sliding chute 13 is arranged in the first sliding chute 13, the lower side of the first sliding block 14 is welded with the upper side of the cleaning shell 4, and the right side of the first sliding block 14 is welded and fixed with the driving end of the electric push rod 3, so that the cleaning shell 4 moves left and right on the support frame 1; the spray ring 5 is welded on the inner wall of the left side of the cleaning shell member 4, a plurality of groups of water spray nozzles 15 are arranged on the inner side of the circumference of the spray ring 5, the upper part of the left outer side of the cleaning shell member 4 is connected with a spiral water guide pipe 17 communicated with an external water pipe through a first electromagnetic valve 16, the other end of the spiral water guide pipe 17 is communicated with the water spray nozzles 15, and the first electromagnetic valve 16 is controlled through a PLC (programmable logic controller) so as to realize the spraying of water from the water spray nozzles 15; the outer wall of the circumference of the scrubbing ring 6 is symmetrically provided with second sliding chutes 18 at the left and right sides, second sliding blocks 19 matched with the second sliding chutes 18 are symmetrically arranged in the second sliding chutes 18 at the front and back sides, and the second sliding blocks 19 are fixedly connected to the front and back inner walls of the cleaning shell 4 through fixing rods, so that the scrubbing ring 6 is rotatably connected in the cleaning shell 4; the cleaning agent spraying ring 7 is welded on the inner wall of the right side of the cleaning shell part 4, a plurality of groups of cleaning agent nozzles 20 are uniformly arranged on the inner wall of the circumference of the cleaning agent spraying ring 7, the upper part of the right outer side of the cleaning shell part 4 is connected with a spiral cleaning agent guiding pipe 22 through a second electromagnetic valve 21, the front end of the spiral cleaning agent guiding pipe 22 is communicated with the cleaning agent nozzles 20, the rear end of the spiral cleaning agent guiding pipe 22 is connected with a cleaning agent storage tank through a booster pump, and the cleaning agent is sprayed out from the cleaning agent nozzles 20 by controlling the second electromagnetic valve 21 and the booster pump through a PLC; the lower side of the cleaning shell 4 is provided with a drain pipe 23, and the drain pipe 23 is connected with the negative pressure pump through a spiral drain pipe, so that the pollution of the cleaned water on the printing machine table top is avoided.

The utility model discloses a select for use DT type electric putter 3 respectively, miniature gear motor 10 of C90 type and DV123M4 type band-type brake gear motor 12, during the use, control electric putter 3, gear motor 10 and band-type brake gear motor 12 respectively through PLC, make gear motor 10 rotate simultaneously and output turns to the opposite with band-type brake gear motor 12, electric putter 3 pulls simultaneously and washs shell 4 and slowly move to the right side, meanwhile, the sanitizer spouts ring 7 blowout sanitizer to printing cylinder 2 circumference lateral wall, along with wasing shell 4 and slowly move to the right side, the rotation of scrubbing ring 6 can drive the friction bubble of spiral scrubbing piece 8 to the sanitizer and spiral scrubbing piece 8 wipes printing cylinder 2 circumference lateral wall, spout the sanitizer on printing cylinder 2 surface that the ring 5 blowout water will print afterwards and wash clean, thereby realize getting rid of spot from printing cylinder 2 with printing ink etc.; the utility model discloses a through "spraying cleaner-wipe bubble-erode" realize 2 surface of printing cylinder blots such as printing ink automatic clear, high-efficient swift to improve the printing of printing cylinder next time.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a cleaning device for lithography apparatus, includes support frame (1) and rotates printing cylinder (2) of connection in its downside through the pivot, its characterized in that: a cleaning machine part driven by an electric push rod (3) is arranged in the support frame (1) in a sliding way, the cleaning machine part comprises a cleaning shell part (4), the cleaning shell part (4) is sleeved on the outer side of the printing roller (2), the cleaning shell part (4) is sequentially provided with a spray ring (5), a scrubbing ring (6) and a cleaning agent spray ring (7) from left to right, a plurality of groups of spiral scrubbing pieces (8) are uniformly arranged on the inner side of the circumference of the scrubbing ring (6), the scrubbing ring (6) is rotatably connected in the cleaning shell piece (4), a gear ring (9) is arranged on the outer side of the circumference of the scrubbing ring (6), a gear (11) driven by a miniature speed reducing motor (10) is meshed on the outer side of the gear ring (9), the miniature speed reducing motor (10) is fixed in the cleaning shell piece (4) through a fixing frame, and the right side of the printing roller (2) is provided with a band-type brake speed reducing motor (12) which has the output rotation direction opposite to that of the miniature speed reducing motor (10).

2. The cleaning device for the printing equipment according to claim 1, wherein a first sliding groove (13) is formed in the inner wall of the upper side of the support frame (1), a first sliding block (14) matched with the first sliding groove is arranged in the first sliding groove (13), the lower side of the first sliding block (14) is welded with the upper side of the cleaning shell (4), and the right side of the first sliding block (14) is welded and fixed with the driving end of the electric push rod (3).

3. The cleaning device for the printing equipment is characterized in that the spraying ring (5) is welded on the inner wall of the left side of the cleaning shell member (4), a plurality of groups of water nozzles (15) are arranged on the inner side of the circumference of the spraying ring (5), the upper part of the left outer side of the cleaning shell member (4) is connected with a spiral water guide pipe (17) communicated with an external water pipe through a first electromagnetic valve (16), and the other end of the spiral water guide pipe (17) is communicated with the water nozzles (15).

4. The cleaning device for the printing equipment as claimed in claim 1, wherein the scrubbing ring (6) is provided with second sliding grooves (18) symmetrically arranged on the left and right sides of the outer circumferential wall, second sliding blocks (19) matched with the second sliding grooves are symmetrically arranged in the second sliding grooves (18) in the front and back directions, and the second sliding blocks (19) are fixedly connected to the front and back inner walls of the cleaning shell member (4) through fixing rods.

5. The cleaning device for the printing equipment as claimed in claim 1, wherein the cleaning agent spraying ring (7) is welded on the inner wall of the right side of the cleaning shell member (4), a plurality of groups of cleaning agent nozzles (20) are uniformly arranged on the inner wall of the circumference of the cleaning agent spraying ring (7), the upper part of the right outer side of the cleaning shell member (4) is connected with a spiral cleaning agent guiding pipe (22) through a second electromagnetic valve (21), the front end of the spiral cleaning agent guiding pipe (22) is communicated with the cleaning agent nozzles (20), and the rear end of the spiral cleaning agent guiding pipe (22) is connected with a cleaning agent storage tank through a booster pump.

6. A cleaning device for a printing apparatus according to claim 1, characterized in that the washing housing (4) is provided with a drain (23) on its underside, the drain (23) being connected to the negative pressure pump by means of a spiral drain.