CN221187770U

CN221187770U - Flexible printing roller

Info

Publication number: CN221187770U
Application number: CN202323180085.XU
Authority: CN
Inventors: 蔡文炳; 杨益峰; 徐阿利; 蔡卫锋
Original assignee: Changzhou East Noah Printing And Dyeing Co ltd
Current assignee: Changzhou East Noah Printing And Dyeing Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-21
Anticipated expiration: 2033-11-24

Abstract

The utility model relates to the technical field of printing equipment and discloses a flexible printing roller, which comprises a base, wherein a support frame is arranged at the top of the base, a first motor is arranged at one end of the top of the support frame, a threaded rod is arranged at the output end of the first motor, a sliding block is connected at one end of the threaded rod in a threaded manner, the sliding block is in sliding connection with the support frame, a first air cylinder is arranged at the bottom of the sliding block, a connecting frame is arranged at the output end of the first air cylinder, a second motor is arranged at one end of the bottom of the connecting frame, a spray head is arranged at the output end of the second motor, a water pump is arranged at one end of the top of the connecting frame, the output end of the water pump is communicated with the spray head through a hose, a third motor is arranged at one end of the support frame, which is positioned below the spray head, and a cleaning roller is arranged at the output end of the third motor.

Description

Flexible printing roller

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a flexible printing roller.

Background

Flexography is a method of printing using a flexographic plate by transferring ink through an anilox roller, is a type of relief printing process, and is called flexography, in which a printing roller is required during printing, and after a period of use, some impurities remain on the surface of the printing roller, and in order to prevent the impurities from affecting printing, the printing roller is usually cleaned manually, but the efficiency of cleaning the printing roller in this way is very low,

The self-cleaning flexible printing roller disclosed in Chinese patent publication No. CN216659318U and publication No. 2022, 6 and 3 comprises two mounting plates and a cleaning mechanism, wherein two fixing blocks are fixedly arranged on the surfaces of the opposite sides of the two mounting plates, two transverse rods are fixedly arranged between the four fixing blocks, transverse plates above the two transverse rods are fixedly arranged on the surfaces of the opposite sides of the two mounting plates,

However, in practical use, the printing roller is cleaned by the aid of the cleaning roller, the transverse tube, the spray head and other mechanisms, but the positions and angles of the transverse tube and the spray head cannot be adjusted, so that cleaning liquid sprayed from the spray head is difficult to comprehensively spray on each position of the printing roller, the cleaning of the printing roller is not thorough, and the subsequent printing of the printing roller is affected.

Disclosure of utility model

The utility model aims to provide a flexible printing roller so as to solve the problem that the conventional flexible printing roller is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible printing roller, includes the base, the base top is provided with the support frame, support frame top one end sets up first motor, first motor output is provided with the threaded rod, threaded rod one end threaded connection has the slider, slider and support frame sliding connection, the slider bottom is provided with first cylinder, first cylinder output is provided with the link, link bottom one end is provided with the second motor, second motor output is provided with the shower nozzle, link top one end is provided with the water pump, the water pump output passes through hose and shower nozzle intercommunication, the support frame is located shower nozzle below one end and is provided with the third motor, the third motor output is provided with the cleaning roller.

Preferably, the support frame is located the threaded rod below and is equipped with logical groove, logical groove and slider sliding connection.

Preferably, the support frame is kept away from first motor one end fixedly connected with fixed block, the fixed block rotates with the threaded rod to be connected.

Preferably, the support frame is rotatably connected with the cleaning roller, and bristles are uniformly arranged on the surface of the cleaning roller.

Preferably, the two ends of the bottom of the support frame are respectively and fixedly connected with a second cylinder, the output end of the second cylinder is fixedly connected with a support arm, and one end of the support arm is rotationally connected with a printing roller body.

Preferably, the two ends of the spray head are respectively and fixedly connected with a rotating shaft, the rotating shafts are fixedly connected with the output end of the second motor, and the rotating shafts are rotationally connected with the connecting frame.

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

According to the utility model, the cleaning liquid is conveyed into the spray head through the water pump, impurities on the printing roller body are flushed out through the spraying of the spray head, the threaded rod is driven to rotate through the first motor, so that the sliding block is driven to move, the spray head is convenient to move from one end of the printing roller body to the other end of the printing roller body, the distance between the spray head and the printing roller body can be adjusted through the design of the first air cylinder, the rotation angle of the spray head can be driven through the design of the second motor, and therefore, all positions of the printing roller body can be cleaned through the spray head under the interaction of the first motor, the first air cylinder and the second motor.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;

fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1.

In the figure: 1. a base; 2. a support frame; 3. a first motor; 4. a threaded rod; 5. a slide block; 6. a first cylinder; 7. a connecting frame; 8. a second motor; 9. a spray head; 10. a water pump; 11. a hose; 12. a third motor; 13. a cleaning roller; 14. a through groove; 15. a fixed block; 16. brushing; 17. a second cylinder; 18. a support arm; 19. a printing roller body; 20. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

Referring to fig. 1-3, the present utility model provides a technical solution: a flexible printing roller comprises a base 1, a support frame 2 is arranged at the top of the base 1, a first motor 3 is arranged at one end of the top of the support frame 2, a threaded rod 4 is arranged at the output end of the first motor 3, a sliding block 5 is connected with one end of the threaded rod 4 in a threaded manner, the sliding block 5 is in sliding connection with the support frame 2, a first air cylinder 6 is arranged at the bottom of the sliding block 5, a connecting frame 7 is arranged at the output end of the first air cylinder 6, a second motor 8 is arranged at one end of the bottom of the connecting frame 7, a spray head 9 is arranged at the output end of the second motor 8, a water pump 10 is arranged at one end of the top of the connecting frame 7, the output end of the water pump 10 is communicated with the spray head 9 through a hose 11, a third motor 12 is arranged at one end of the support frame 2 below the spray head 9, a cleaning roller 13 is arranged at the output end of the third motor 12,

In this embodiment, when the flexible printing roller needs to be cleaned, the third motor 12 is turned on, the cleaning roller 13 is driven by the third motor 12 to rotate, the bristles 16 on the surface of the cleaning roller 13 brush off impurities on the flexible printing roller in the process of rotating the cleaning roller 13, the water pump 10 is turned on while the third motor 12 is turned on, the cleaning liquid is conveyed into the spray head 9 under the action of the water pump 10, the cleaning liquid falls onto the flexible printing roller after being sprayed from the spray head 9, impurities on the flexible printing roller are washed off, in order to enable the spray head 9 to spray the cleaning liquid onto all positions of the flexible printing roller, at the moment, the position and the angle of the spray head 9 are adjusted, the first motor 3 is turned on, the threaded rod 4 is rotated under the driving of the first motor 3, because the threaded rod 4 is in threaded connection with the sliding block 5, and meanwhile, the sliding block 5 is in sliding connection with the supporting frame 2, when the threaded rod 4 rotates, the sliding block 5 moves back and forth on the supporting frame 2, so that the spray head 9 is driven to move from one end of the flexible printing roller to the other end, then the first air cylinder 6 is opened, the spray head 9 can move up and down under the driving of the first air cylinder 6, so that the distance between the spray head 9 and the flexible printing roller is adjusted, then the second motor 8 is opened, the spray head 9 swings under the driving of the second motor 8, so that the angle of the spray head 9 is adjusted, wherein the second motor 8 only drives the spray head 9 to swing, and does not do circumferential movement, so that the spray head 9 can flush all positions of the flexible printing roller under the interaction of the first motor 3, the first air cylinder 6 and the second motor 8.

As shown in fig. 1 and 3, the support 2 is provided with a through groove 14 below the threaded rod 4, the through groove 14 is slidably connected with the slider 5, and in this embodiment, the slider 5 is slidably connected with the support 2 through the design of the through groove 14.

As shown in fig. 1, one end of the support frame 2 far away from the first motor 3 is fixedly connected with a fixing block 15, the fixing block 15 is rotationally connected with the threaded rod 4, in this embodiment, one end of the threaded rod 4 far away from the first motor 3 is supported by the design of the fixing block 15, and the fixing block 15 is rotationally connected with the threaded rod 4, so that the first motor 3 can smoothly drive the threaded rod 4 to rotate.

As shown in fig. 1-2, the support frame 2 is rotatably connected with the cleaning roller 13, and the surface of the cleaning roller 13 is uniformly provided with bristles 16, in this embodiment, only when the support frame 2 is rotatably connected with the cleaning roller 13, the third motor 12 can smoothly drive the cleaning roller 13 to rotate, and the cleaning effect of the cleaning roller 13 is better by arranging the bristles 16 on the surface of the cleaning roller 13.

As shown in fig. 1, two ends of the bottom of the supporting frame 2 are respectively and fixedly connected with a second air cylinder 17, an output end of the second air cylinder 17 is fixedly connected with a supporting arm 18, one end of the supporting arm 18 is rotatably connected with a printing roller body 19, in this embodiment, the supporting arm 18 is driven to move by the second air cylinder 17, so that the printing roller body 19 is driven to move, and printing and cleaning of the printing roller body 19 can be freely adjusted.

As shown in fig. 2, the two ends of the spray head 9 are respectively and fixedly connected with a rotating shaft 20, the rotating shaft 20 is fixedly connected with the output end of the second motor 8, the rotating shaft 20 is rotatably connected with the connecting frame 7, and in this embodiment, the second motor 8 can smoothly drive the spray head 9 to rotate by virtue of the design of the rotating shaft 20.

Working principle: when in use, the second air cylinder 17 is firstly opened to drive the printing roller body 19 to move towards the cleaning roller 13 until the printing roller body 19 contacts with the cleaning roller 13, then the third motor 12 is opened, the cleaning roller 13 is driven by the third motor 12 to rotate, the bristles 16 on the surface of the cleaning roller 13 can brush impurities on the printing roller body 19 in the rotating process of the cleaning roller 13, the water pump 10 is started while the third motor 12 is opened, the cleaning liquid can be conveyed into the spray head 9 under the action of the water pump 10, the cleaning liquid can fall onto the printing roller body 19 after being sprayed out from the spray head 9, so that the impurities on the printing roller body 19 are washed out, in order to enable the spray head 9 to spray the cleaning liquid to all positions of the printing roller body 19, the position and the angle of the spray head 9 are adjusted, the first motor 3 is firstly started, the threaded rod 4 rotates under the drive of the first motor 3, and the threaded rod 4 and the sliding block 5 are connected together through threads, meanwhile, the sliding block 5 is connected with the through groove 14 on the support frame 2 in a sliding way, so that when the threaded rod 4 rotates, the sliding block 5 moves back and forth in the through groove 14, thereby driving the spray head 9 to move from one end of the printing roller body 19 to the other end, then the first air cylinder 6 is opened, the spray head 9 can move up and down under the drive of the first air cylinder 6, so as to adjust the distance between the spray head 9 and the printing roller body 19, then the second motor 8 is opened, the spray head 9 swings under the drive of the second motor 8, so as to adjust the angle of the spray head 9, wherein the second motor 8 only drives the spray head 9 to swing without circumferential movement, under the interaction of the first motor 3, the first air cylinder 6 and the second motor 8, the spray head 9 can be allowed to flush the various positions of the printing roller body 19.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible printing roller comprising a base (1), characterized in that: the novel cleaning device comprises a base (1), wherein a support frame (2) is arranged at the top of the base (1), a first motor (3) is arranged at one end of the top of the support frame (2), a threaded rod (4) is arranged at the output end of the first motor (3), a sliding block (5) is connected with one end of the threaded rod (4) in a threaded mode, the sliding block (5) is slidably connected with the support frame (2), a first air cylinder (6) is arranged at the bottom of the sliding block (5), a connecting frame (7) is arranged at the output end of the first air cylinder (6), a second motor (8) is arranged at one end of the bottom of the connecting frame (7), a spray head (9) is arranged at the output end of the second motor (8), a water pump (10) is arranged at one end of the top of the connecting frame (7), the output end of the water pump (10) is communicated with the spray head (9) through a hose (11), a third motor (12) is arranged at one end below the spray head (9), and a cleaning roller (13) is arranged at the output end of the third motor (12).

2. A flexographic printing roll according to claim 1, wherein: the support frame (2) is located below the threaded rod (4) and is provided with a through groove (14), and the through groove (14) is in sliding connection with the sliding block (5).

3. A flexographic printing roll according to claim 2, wherein: one end of the support frame (2) far away from the first motor (3) is fixedly connected with a fixed block (15), and the fixed block (15) is rotationally connected with the threaded rod (4).

4. A flexographic printing roll according to claim 3, wherein: the support frame (2) is rotationally connected with the cleaning roller (13), and bristles (16) are uniformly arranged on the surface of the cleaning roller (13).

5. A flexographic printing roll according to claim 4, wherein: two ends of the bottom of the supporting frame (2) are fixedly connected with second air cylinders (17) respectively, the output ends of the second air cylinders (17) are fixedly connected with supporting arms (18), and one ends of the supporting arms (18) are rotatably connected with printing roller bodies (19).

6. A flexographic printing roll according to claim 1, wherein: the two ends of the spray head (9) are fixedly connected with rotating shafts (20) respectively, the rotating shafts (20) are fixedly connected with the output ends of the second motor (8), and the rotating shafts (20) are rotationally connected with the connecting frame (7).