CN211165896U

CN211165896U - Dust collector for printing machine

Info

Publication number: CN211165896U
Application number: CN201922045505.0U
Authority: CN
Inventors: 颜廷博
Original assignee: Shanghai Yuanyuan Printing Co ltd
Current assignee: Shanghai Yuanyuan Printing Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-04
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a dust collector for printing machine relates to lithography apparatus field of removing dust, including the pan feeding roller, the pan feeding roller rotates and connects in one side of printing machine, and the printing machine rotates in one side of pan feeding roller and is connected with first dusting roller, and the clearance between first dusting roller and the pan feeding roller equals the thickness of printing paper. There is the problem of the printing paper of treating the printing easily adhering to the dust to prior art, the utility model provides a dust collector for printing machine, when printing paper when the feeding roller, simultaneously through first dust removal roller, the dust adhesion on the printing paper of first dust removal roller for the dust of printing paper adhesion reaches minimum, does not have even, guarantees the printing effect.

Description

Dust collector for printing machine

Technical Field

The utility model relates to a lithography apparatus field of removing dust, more specifically say, it relates to a dust collector for printing machine.

Background

A printer is a machine for printing characters and images. Generally comprises mechanisms such as plate loading, ink coating, stamping, material conveying, material receiving platform and the like. The working principle is that the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the place with characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to printing plate can be reproduced.

At present, the stock that the printed matter adopted is mostly printing paper, but its surface of printing paper in processing and deposit the in-process easily adheres to the dust, and the human eye is difficult for discovering, if not clear away the dust, can lead to the printed matter that the printing comes out to appear the white point, improves the printed matter disability rate. Dust is manually removed, the workload of workers is increased, and the cleaning effect is poor; the printing paper to be printed is prone to continue to adhere dust after manual cleaning until printing.

SUMMERY OF THE UTILITY MODEL

To prior art there is the problem of the printing paper of treating the printing easily gluing the dust, the utility model aims at providing a dust collector for printing machine, it has the advantage that can clean printing paper table side dust.

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

the utility model provides a dust collector for printing machine, includes the feeding roller, the feeding roller rotates to be connected in one side of printing machine, the printing machine in one side of feeding roller is rotated and is connected with first dust removal roller, first dust removal roller with clearance between the feeding roller equals the thickness of printing paper.

According to the technical scheme, in actual application, printing paper passes through a space between the feeding roller and the first dust removing roller, and then printing operation is carried out; when printing paper entered between pan feeding roller and the first dust removal roller, the motion of printing paper was driven through pivoted pan feeding roller, because the distance between pan feeding roller and the first dust removal roller equals the thickness of printing paper, the motion of printing paper can drive first dust removal roller and rotate for first dust removal roller glues first dust removal roller with the dust on the printing paper, thereby accomplishes the function of clean printing paper, uses manpower sparingly and time.

Furthermore, first dust removal roller includes first axis of rotation and first dust removal layer, first axis of rotation is fixed on the printing machine, first dust removal layer cover is established first axis of rotation.

Through above-mentioned technical scheme, in the in-service use, when printing paper process first dust removal roller, printing paper drives first dust removal layer and rotates around first axis of rotation, carries out cleaning operation to printing paper when first dust removal layer pivoted.

Further, the first dust removing layer comprises a first rotating pipe and a resin glue layer paved on the surface side of the first rotating pipe, and the first rotating pipe is sleeved with the first rotating shaft.

Through the technical scheme, in practical application, the first rotating pipe rotates along with the printing paper, so that the resin glue layer can adhere dust adhered to the printing paper, and a cleaning function is achieved; the resin glue layer keeps viscosity, and the function of adhering dust is realized.

Furthermore, one side that first dust removal roller kept away from the feeding roller is provided with the second dust removal roller, the second dust removal roller is connected with and is used for changing the drive assembly of second dust removal roller position.

Through the technical scheme, in actual application, the second dust removal roller is used for cleaning the first dust removal roller, and the cleaning degree of the first dust removal roller is kept, so that the cleaning capability of the first dust removal roller on printing paper is ensured; the drive assembly is used for driving the second dust removal roller, so that the second dust removal roller can clean the first dust removal roller.

Further, drive assembly includes rotor plate, third axis of rotation and driving piece, the one end fixed connection of rotor plate the second dust removal roller, the rotor plate is kept away from the one end fixed connection of second dust removal roller the driving piece, the third axis of rotation is fixed on the printing machine, just the rotor plate rotates to be connected the third axis of rotation.

Through above-mentioned technical scheme, in the in-service use, the driving piece drives the rotor plate and rotates around the third axis of rotation to drive the motion of second dust removal roller, make the second dust removal roller can produce the displacement, clean first dust removal roller.

Further, the drive member is configured to drive a cylinder.

Through above-mentioned technical scheme, in the practical application, the second dust removal roller produces the displacement and only needs less drive power, and actuating cylinder can accomplish.

Further, the second dust removal roller includes that second axis of rotation and cover are established the second dust layer of second axis of rotation, the second axis of rotation rotates to be set up the third axis of rotation is kept away from the one end of driving piece.

Through above-mentioned technical scheme, in the in-service use, the second rotating tube rotates around the second axis of rotation, cleans first dust removal roller, and driving piece drive second axis of rotation removes for the second dust removal roller moves towards the direction that is close to first dust removal roller, and until second dust removal roller and second dust removal roller seamless contact, the rotation of first dust removal roller drives the rotation of second rotating tube, thereby accomplishes the cleanness of second dust removal roller to first dust removal roller.

Further, the driving member is electrically connected with a controller, and the controller is arranged on the printing machine.

Through above-mentioned technical scheme, in the in-service use, the staff passes through controller control driving piece to the realization is to the control of second dusting roller transform position.

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

(1) through the arrangement of the first dust removing roller, when the printing paper passes through the feeding roller, the first dust removing roller cleans dust adhered to the printing paper, and the neatness of the printing paper is kept;

(2) furthermore, through the arrangement of the second dust removing roller, the second dust removing roller cleans the first dust removing roller, so that the cleanness of the first dust removing roller is kept, the workload of workers for cleaning the first dust removing roller manually is reduced, and the printing process of the same bundle of printing paper is kept smooth;

(3) furthermore, through the arrangement of the controller, the driving piece is convenient for workers to control, and therefore the position of the second dust removing roller is controlled.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a front view of the present embodiment;

fig. 3 is a schematic view of the overall structure of the present embodiment from another angle.

Reference numerals: 1. a feeding roller; 2. a first dusting roller; 21. a first rotating shaft; 22. a first dust removal layer; 221. a first rotation pipe; 222. a resin adhesive layer; 3. a second dusting roller; 31. a second rotating shaft; 32. a second dust removal layer; 321. a second rotating tube; 322. a tearable dust removal layer; 4. a drive assembly; 41. a rotating plate; 42. a third rotating shaft; 43. a drive member; 431. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a dust collector for printing machine, as shown in fig. 1 and fig. 2, includes pipe form pan feeding roller 1, and the rotation of pan feeding roller 1 is connected in one side of printing machine pan feeding end, and the printing machine rotates in one side that pan feeding roller 1 is close to the pan feeding end and is connected with first dust removal roller 2, and the clearance between first dust removal roller 2 and pan feeding roller 1 equals the thickness of printing paper.

The first dust removing roller 2 comprises a cylindrical first rotating shaft 21 and a first dust removing layer 22 in a circular tube shape, and the inner diameter of the first dust removing layer 22 is equal to the diameter of the first rotating shaft 21; one end of the first rotating shaft 21 is fixed on the printing machine, and the first rotating shaft 21 is sleeved with the first dust removing layer 22; the first dust removing layer 22 includes a first rotating pipe 221 and a resin glue layer 222 laid on the front side of the first rotating pipe 221, and the first rotating pipe 221 is sleeved on the first rotating shaft 21 to remove dust on the surface of the paper to be printed by using the viscosity of the resin glue.

The staff can also be according to actual need with first axis of rotation 21 with the printer is dismantled and is connected to can be according to the fixed first axis of rotation 21's of thickness of printing paper position.

A second dust removing roller 3 is arranged on one side of the first dust removing roller 2, which is far away from the feeding roller 1, and the second dust removing roller 3 is used for adhering and removing dust on the surface side of the first dust removing roller 2; the second dust removing roller 3 is connected with a driving assembly 4 for changing the position of the second dust removing roller 3, so that the second dust removing roller 3 can regularly remove dust on the surface side of the first dust removing roller 2.

As shown in fig. 1 and fig. 3, the second dust removing roller 3 includes a cylindrical second rotating shaft 31 and a second dust removing layer 32 sleeved on the second rotating shaft 31, the second rotating shaft 31 is rotatably disposed on the printing machine and located on one side of the first dust removing roller 2 away from the feeding roller 1, and the second rotating shaft 31 is rotatably disposed at one end of the third rotating shaft 42 away from the driving member 43.

The second dust layer 32 includes a second rotating pipe 321 and a tear-off dust layer 322 laid on the surface side of the second rotating pipe 321, the second rotating pipe 321 is arranged in a circular pipe shape, and the inner diameter of the second rotating pipe 321 is equal to the diameter of the first rotating shaft 21.

The driving assembly 4 comprises a shuttle-shaped rotating plate 41, a third rotating shaft 42 in a round cake shape and a driving member 43, one end of the rotating plate 41 is fixedly connected with the second dust removing roller 3, one end of the rotating plate 41 far away from the second dust removing roller 3 is fixedly connected with the driving member 43, the driving member 43 is preferably arranged as a driving air cylinder in the embodiment, a sleeve of the driving member 43 is arranged in a quadrangular column shape, and the side wall of the sleeve of the driving member 43 is fixed on the printing machine.

One end of the third rotating shaft 42 is fixed on the printing machine, the middle part of the rotating plate 41 is rotatably connected with the third rotating shaft 42, one end of the rotating plate 41 is fixedly connected with the telescopic rod of the driving member 43, and the other end is fixedly connected with the end part of the second rotating shaft 31.

Preferably, the rotating plate 41 is hinged to the driving member 43, and the rotating plate 41 is fixedly connected to the second rotating shaft 31 by gluing or welding.

The driving member 43 is electrically connected with a controller 431, and the controller 431 is arranged on the printing machine and is convenient for a worker to operate.

The implementation principle of the embodiment is as follows: printing paper to be printed by a worker passes through the space between the feeding roller 1 and the first dust removing roller 2, and when the printing paper passes through the first dust removing roller 2, dust on the surface side of the printing paper is reserved on the surface layer of the resin glue layer 222; the operator operates the controller 431 at regular time, so that the second dust removing roller 3 moves towards the direction close to the first dust removing roller 2, the second dust removing roller 3 sticks and removes the dust on the surface side of the resin glue layer 222, and the first dust removing roller 2 can better stick and remove the dust on the surface side of the printing paper. The staff need regularly wash and change resin glue film 222 to and will tear the one deck of tearing formula dust removal layer 322 front side, keep dust collector's dust collecting capacity.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a dust collector for printing machine, includes feeding roller (1), its characterized in that, feeding roller (1) rotates the one side of connecting at the printing machine, the printing machine in one side of feeding roller (1) is rotated and is connected with first dust removal roller (2), first dust removal roller (2) with the clearance between feeding roller (1) equals the thickness of printing paper.

2. A dusting device for printing machines according to claim 1, characterised in that said first dusting roller (2) comprises a first rotation axis (21) and a first dusting layer (22), said first rotation axis (21) being fixed to the printing machine, said first dusting layer (22) being sleeved on said first rotation axis (21).

3. The dust removing device for the printing machine according to claim 2, wherein the first dust removing layer (22) comprises a first rotating pipe (221) and a resin glue layer (222) laid on the surface side of the first rotating pipe (221), and the first rotating pipe (221) is sleeved on the first rotating shaft (21).

4. The dust removing device for the printing machine is characterized in that a second dust removing roller (3) is arranged on one side, away from the feeding roller (1), of the first dust removing roller (2), and a driving assembly (4) used for changing the position of the second dust removing roller (3) is connected to the second dust removing roller (3).

5. The dust removing device for the printing machine according to claim 4, wherein the driving assembly (4) comprises a rotating plate (41), a third rotating shaft (42) and a driving member (43), one end of the rotating plate (41) is fixedly connected with the second dust removing roller (3), one end of the rotating plate (41) far away from the second dust removing roller (3) is fixedly connected with the driving member (43), the third rotating shaft (42) is fixed on the printing machine, and the rotating plate (41) is rotatably connected with the third rotating shaft (42).

6. A dust extraction apparatus for a printing machine, as claimed in claim 5, wherein the drive member (43) is arranged to drive a cylinder.

7. The dust removing device for the printing machine according to claim 5, wherein the second dust removing roller (3) comprises a second rotating shaft (31) and a second dust removing layer (32) sleeved on the second rotating shaft (31), and the second rotating shaft (31) is rotatably arranged at one end of the third rotating shaft (42) far away from the driving member (43).

8. A dust extraction apparatus for a printing press as claimed in claim 5, wherein the drive member (43) is electrically connected to a controller (431), the controller (431) being provided on the printing press.