CN214449512U

CN214449512U - Dust removing device for printing equipment

Info

Publication number: CN214449512U
Application number: CN202021764613.XU
Authority: CN
Inventors: 程娜
Original assignee: Qiqihar Fengcai Packaging Products Co ltd
Current assignee: Qiqihar Fengcai Packaging Products Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-10-22
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a lithography apparatus technical field just discloses a dust clearing device for lithography apparatus, including the printing cylinder, the left side and the equal fixedly connected with backup pad in right side of printing cylinder surface, the backup pad left side is provided with takes out from the fan, current hole has been seted up to the backup pad lateral surface, current hole inside is provided with the main tuber pipe, main tuber pipe left side intercommunication has the telescopic joint, take out fan input and telescopic joint left end fixed connection. This dust clearing device for lithography apparatus through two sets of linear electric motor's cooperation, has improved the stability of device operation, has guaranteed the result of use of device, then through the cushioning effect of telescopic joint, has reduced the main tuber pipe and has removed the influence to the device, has guaranteed the stability of device, and on the other hand limiting plate and adjusting hydraulic cylinder cooperation carry on spacingly to the main tuber pipe, have guaranteed the stability of dust cage position to the result of use of device has been guaranteed.

Description

Dust removing device for printing equipment

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a dust clearing device for lithography apparatus.

Background

The printing is a technology of transferring printing ink to the surfaces of paper, fabrics, plastic products, leather and other materials through processes of plate making, ink applying, pressurizing and the like on original documents such as characters, pictures, photos, anti-counterfeiting and the like, and copying the content of the original documents in batches, the printing is a process of transferring printing ink approved by auditing to printing stock through printing machinery and special printing ink, in the printing process, because the printing ink of the paper just printed is not dried or the roller is not sealed and other reasons, the ink powder is easily left on the printing roller, and therefore the printing roller is infected with dust and impurities, so that not only different degrees of pollution of the paper is caused, but also the paper is easily further polluted, the quality of the printed products is reduced, in the production process, the powder formed by the ink powder, the dust impurities and the like floats in the printing working environment, the pollution of the working environment is caused, and certain harm is caused to the health of workers for a long time, the existing dust removing device for the printing equipment usually adopts a manual cleaning mode to remove dust, so that a large amount of manpower and material resources are consumed, and the cost burden is increased.

For example, chinese patent publication No. CN208006481U discloses a dust removing device for a printing apparatus, which is basically described as follows: a dust removing device for printing equipment comprises a base, wherein two first support frames are fixedly mounted at the top of the base, the same printing roller is rotatably mounted between the two first support frames, the same first support plate is fixedly mounted at the top of the two first support frames, a first support block is slidably mounted at the top of the first support frame, a through hole formed in the top of the first support plate is formed in the upper portion of the printing roller, a suction pipe is fixedly mounted at the bottom of the first support block, a suction head penetrates through the through hole and is fixedly mounted at the bottom of the suction pipe, two second support frames are symmetrically and fixedly mounted at the top of the first support frame, the same second support plate is fixedly mounted at the top of the two second support frames, an air suction pump is slidably mounted at the bottom of the second support plate, the top of the suction pipe penetrates through the first support block and is fixedly mounted with the air suction pump, and the dust removing device for the printing equipment utilizes the reciprocating motion of the suction head to remove dust of the printing roller, but the stability of the spring is poor, so that the spring is easy to shake, and the using effect of the device is influenced.

Accordingly, the inventors have studied and improved the existing structure and defects with experience of design development and actual manufacturing abundant in the related industry for many years, and have provided a dust removing device for a printing apparatus.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dust clearing device for lithography apparatus has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust removing device for printing equipment comprises a printing roller, wherein a supporting plate is fixedly connected to the left side and the right side of the outer surface of the printing roller, a suction fan is arranged on the left side of the supporting plate, a through hole is formed in the outer side surface of the supporting plate, a main air pipe is arranged in the through hole, the left side of the main air pipe is communicated with a telescopic joint, the input end of the suction fan is fixedly connected with the left end of the telescopic joint, an exhaust pipe is arranged on the left side of the suction fan, the output end of the suction fan is fixedly connected with the right end of the exhaust pipe, a plurality of groups of branch air pipes are inserted into the outer surface of the main air pipe, a dust collection cover is fixedly connected to the bottom ends of the branch air pipes, a plurality of groups of limiting plates are sleeved on the outer surface of the main air pipe, a lifting plate is fixedly connected to the upper surface of the limiting plates, a bearing plate is fixedly connected to the top of the inner side surface of the supporting plate, and three groups of sliding grooves are formed in the upper surface of the bearing plate, the bearing board top is provided with the regulating box, three groups of adjusting hydraulic cylinders of regulating box inner bottom lateral wall fixedly connected with, adjusting hydraulic cylinder output and lifter plate upper surface fixed connection, fixed surface is connected with the carriage on the backup pad, fixed surface is connected with linear electric motor under the carriage, fixed surface is connected on linear electric motor output and the regulating box.

Preferably, a support frame is arranged below the pumping fan, a plurality of groups of mounting holes are formed in the upper surface of the support frame, and the support frame is fixedly connected with the printing equipment.

Preferably, the through hole is respectively matched with the main air pipe and the expansion joint, and the main air pipe is matched with the expansion joint.

Preferably, the dust collection cover consists of an upper part and a lower part, the upper part is conical, the lower part is cylindrical, and the lower surface of the dust collection cover is matched with the printing roller.

Preferably, the stroke of the linear motor is 60 mm, the length of the sliding groove is 65 mm, and the sliding groove is matched with the adjusting hydraulic cylinder.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust clearing device for lithography apparatus possesses following beneficial effect:

this dust clearing device for lithography apparatus through two sets of linear electric motor's cooperation, has improved the stability of device operation, has guaranteed the result of use of device, then through the cushioning effect of telescopic joint, has reduced the main tuber pipe and has removed the influence to the device, has guaranteed the stability of device, and on the other hand limiting plate and adjusting hydraulic cylinder cooperation carry on spacingly to the main tuber pipe, have guaranteed the stability of dust cage position to the result of use of device has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the structure vertical cut-open schematic diagram of the utility model.

In the figure: 1. a printing cylinder; 2. a support plate; 3. a pumping fan; 4. a pass-through hole; 5. a main air duct; 6. an expansion joint; 7. an exhaust duct; 8. a branch air pipe; 9. a dust collection cover; 10. a limiting plate; 11. a lifting plate; 12. a carrier plate; 13. a sliding groove; 14. an adjusting box; 15. adjusting a hydraulic cylinder; 16. a driving frame; 17. a linear motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a dust removing device for printing equipment comprises a printing roller 1, wherein a supporting plate 2 is fixedly connected to the left side and the right side of the outer surface of the printing roller 1, a suction fan 3 is arranged on the left side of the supporting plate 2, a passing hole 4 is formed in the outer side surface of the supporting plate 2, a main air pipe 5 is arranged in the passing hole 4, the left side of the main air pipe 5 is communicated with an expansion joint 6, the buffer effect of the expansion joint 6 reduces the influence of the movement of the main air pipe 5 on the device, the stability of the device is ensured, the input end of the suction fan 3 is fixedly connected with the left end of the expansion joint 6, an exhaust pipe 7 is arranged on the left side of the suction fan 3, the output end of the suction fan 3 is fixedly connected with the right end of the exhaust pipe 7, a plurality of branch air pipes 8 are inserted into the outer surface of the main air pipe 5, a dust hood 9 is fixedly connected to the bottom ends of the branch air pipes 8, a plurality of limiting plates 10 are sleeved on the outer surface of the main air pipe 5, and a lifting plate 11 is fixedly connected to the upper surface of the limiting plate 10, the top of the inner side surface of the supporting plate 2 is fixedly connected with a bearing plate 12, the upper surface of the bearing plate 12 is provided with three sets of sliding grooves 13, an adjusting box 14 is arranged above the bearing plate 12, the side wall of the inner bottom of the adjusting box 14 is fixedly connected with three sets of adjusting hydraulic cylinders 15, the model of the adjusting hydraulic cylinder 15 is MOB32, a limiting plate 10 is matched with the adjusting hydraulic cylinder 15, carry on spacingly to main tuber pipe 5, the stability in dust cage 9 position has been guaranteed, thereby the result of use of device has been guaranteed, adjust 15 output ends of pneumatic cylinder and the fixed surface is connected on the lifter plate 11, fixed surface is connected with the carriage 16 on the backup pad 2, fixed surface is connected with linear electric motor 17 under the carriage 16, linear electric motor 17 model is CBX1610, two sets of linear electric motor 17's cooperation, the stability of device operation has been improved, the result of use of device has been guaranteed, fixed surface is connected on linear electric motor 17 output and the regulating box 14.

The utility model discloses in, in order to guarantee the stability of device, consequently set up to take out and be provided with the support frame from 3 below of fan, the multiunit mounting hole has been seted up to the support frame upper surface, and the stability of device has been guaranteed to support frame and lithography apparatus fixed connection.

The utility model discloses in, in order to guarantee the stability of device, consequently set up current hole 4 and main air pipe 5 and telescopic joint 6 difference adaptation, main air pipe 5 and telescopic joint 6 looks adaptation reduce the collision of main air pipe 5 and backup pad 2.

The utility model discloses in, in order to guarantee the practicality of device, consequently set up dust cage 9 and constitute by upper portion and lower part, the upper portion shape is the circular cone, and lower part shape is the cylinder, and dust cage 9 lower surface and printing cylinder 1 looks adaptation guarantee the stability of collection dirt effect, have guaranteed the practicality of device.

The utility model discloses in, for the stability of guaranteeing the device, consequently the stroke that sets up linear electric motor 17 is 60 millimeters, and the length of sliding tray 13 is 65 millimeters, sliding

tray

13 and 15 looks adaptations of regulation pneumatic cylinder, reduce the possibility of running in-process bump, guaranteed the stability of device.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the dust hood is used, the printing equipment is closed, the printing work is stopped, the adjusting hydraulic cylinder 15 is started, the adjusting hydraulic cylinder 15 drives the lifting plate 11 to descend, the lifting plate 11 drives the limiting plate 10 to descend, the limiting plate 10 drives the main air pipe 5 to descend, the main air pipe 5 drives the branch air pipes 8 to descend, the branch air pipes 8 drive the dust hood 9 to descend, after the dust hood 9 reaches a proper position, the adjusting hydraulic cylinder 15 is closed, the extraction fan 3 and the linear motor 17 are started, the extraction fan 3 generates suction force to discharge dust through the exhaust pipe 7, the linear motor 17 drives the dust hood 9 to reciprocate through the transmission mechanism, the uniformity of dust removal is improved, after dust removal is completed, the extraction fan 3 and the linear motor 17 are closed, the adjusting hydraulic cylinder 15 is started to lift the dust hood 9, after the dust collection cover 9 reaches a proper position, the adjusting hydraulic cylinder 15 is closed, and dust removal of the printing equipment is completed.

In conclusion, this dust clearing device for lithography apparatus through the cooperation of two sets of linear electric motor 17, has improved the stability of device operation, has guaranteed the result of use of device, then through the cushioning effect of telescopic joint 6, has reduced the main tuber pipe 5 and has removed the influence to the device, has guaranteed the stability of device, and on the other hand limiting plate 10 cooperates with regulation hydraulic cylinder 15, carries on spacingly to main tuber pipe 5, has guaranteed the stability in dust cage 9 position to the result of use of device has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dust removing device for a printing apparatus, comprising a printing cylinder (1), characterized in that: the left side and the right side of the outer surface of the printing roller (1) are fixedly connected with a supporting plate (2), the left side of the supporting plate (2) is provided with a pumping fan (3), the outer side surface of the supporting plate (2) is provided with a passing hole (4), a main air pipe (5) is arranged in the passing hole (4), the left side of the main air pipe (5) is communicated with an expansion joint (6), the input end of the pumping fan (3) is fixedly connected with the left end of the expansion joint (6), the left side of the pumping fan (3) is provided with an exhaust pipe (7), the output end of the pumping fan (3) is fixedly connected with the right end of the exhaust pipe (7), the outer surface of the main air pipe (5) is spliced with a plurality of branch air pipes (8), the bottom end of each branch air pipe (8) is fixedly connected with a dust hood (9), the outer surface of the main air pipe (5) is sleeved with a plurality of limiting plates (10), and the upper surface of each limiting plate (10) is fixedly connected with a lifting plate (11), top fixedly connected with loading board (12) of backup pad (2) medial surface, three sliding tray of group (13) have been seted up to loading board (12) upper surface, loading board (12) top is provided with regulating box (14), three adjusting hydraulic cylinder (15) of regulating box (14) inner bottom lateral wall fixedly connected with, adjusting hydraulic cylinder (15) output and lifter plate (11) upper surface fixed connection, backup pad (2) upper surface fixed connection has drive frame (16), drive frame (16) lower fixed surface is connected with linear electric motor (17), linear electric motor (17) output and regulating box (14) upper surface fixed connection.

2. A dust removing device for a printing apparatus according to claim 1, wherein: a support frame is arranged below the pumping fan (3), a plurality of groups of mounting holes are formed in the upper surface of the support frame, and the support frame is fixedly connected with the printing equipment.

3. A dust removing device for a printing apparatus according to claim 1, wherein: the passing hole (4) is respectively matched with the main air pipe (5) and the expansion joint (6), and the main air pipe (5) is matched with the expansion joint (6).

4. A dust removing device for a printing apparatus according to claim 1, wherein: the dust collection cover (9) is composed of an upper part and a lower part, the upper part is conical, the lower part is cylindrical, and the lower surface of the dust collection cover (9) is matched with the printing roller (1).

5. A dust removing device for a printing apparatus according to claim 1, wherein: the stroke of the linear motor (17) is 60 mm, the length of the sliding groove (13) is 65 mm, and the sliding groove (13) is matched with the adjusting hydraulic cylinder (15).