CN221250228U - Self-cleaning flexible printing roller - Google Patents

Abstract

The utility model relates to the technical field of printing rollers, in particular to a self-cleaning flexible printing roller, wherein a first motor is fixed at the upper end of a workbench, a printing shaft is fixed at the output end of the first motor, a liquid outlet pipe is fixedly arranged above the printing shaft, a liquid inlet pipe is arranged at the upper end of the liquid outlet pipe, a plurality of spray heads are arranged at the lower end of the liquid outlet pipe, a water pump is fixedly arranged at one side of the first motor, the water tank is arranged below the workbench, the liquid outlet end of the water pump is communicated with the liquid inlet pipe through a first guide pipe, the water pump is started, water in the water tank can be sprayed out at the spray heads, so that the water can be sprayed onto the printing shaft, the printing shaft can be continuously flushed, a second motor is further started, a driving wheel can be driven to rotate, a cleaning shaft can be driven to rotate, a propeller is started, a positioning seat can drive the cleaning shaft to move, bristles on the cleaning shaft can be contacted with the printing shaft, and the cleaning shaft can be cleaned more thoroughly.

Description

Self-cleaning flexible printing roller

Technical Field

The utility model relates to the technical field of printing rollers, in particular to a self-cleaning flexible printing roller.

Background

As is well known, flexographic printing is a type of relief printing technology, namely flexography is used for printing by using a flexible printing plate through a method of transferring ink by an anilox roller, the image-text part of the flexible printing plate is raised, the anilox roller uniformly coats an ink layer with a certain thickness on the image-text part of the printing plate during printing, and then the ink layer of the image-text part is transferred to the surface of a printing stock under the action of the impression cylinder pressure to form clear image-text.

The printing roller is used when printing, and after the printing roller is used for a period of time, some impurities remain on the surface, so that the impurities are prevented from affecting printing, and the printing roller needs to be cleaned, but the existing cleaning mode is manual cleaning, so that the cleaning efficiency is low, and more manpower and time are needed.

Disclosure of utility model

(One) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a self-cleaning flexible printing roller.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-cleaning flexible printing roller, includes workstation, printing shaft, first motor and water tank, the upper end at the workstation is fixed to the first motor, the output at first motor is fixed to the printing shaft, the fixed drain pipe that sets up in top of printing shaft, the upper end of drain pipe is equipped with the feed liquor pipe, the lower extreme of drain pipe is equipped with a plurality of shower nozzles, the fixed water pump that sets up in one side of first motor, the water tank is located the below of workstation, the play liquid end and the feed liquor pipe of water pump pass through first pipe intercommunication, the feed liquor end and the water tank of water pump pass through the second pipe intercommunication, one side of printing shaft is equipped with clearance axle and positioning seat, one side of positioning seat is equipped with the propeller of fixing in the workstation upper end, the output connection positioning seat of propeller, the one end and the positioning seat rotation of clearance axle are connected, the fixed second motor that sets up on the positioning seat, the one end of clearance axle is equipped with from the driving wheel, the output of second motor is equipped with the drive wheel, drive wheel and from the driving wheel meshing.

In order to make the movement of the positioning seat more stable, the utility model is improved in that the upper end of the workbench is provided with a sliding groove, and the lower end of the positioning seat is provided with a sliding block matched with the sliding groove.

In order to enable the cleaning shaft to rotate more smoothly, the utility model is improved in that the top end of the positioning seat is provided with a fixed bearing, and one end of the cleaning shaft penetrates through the fixed bearing.

In order to improve the practicability of the structure, the utility model is improved in that the first motor and the second motor are servo motors, and the propeller adopts an air cylinder.

In order to facilitate the assembly of the liquid outlet pipe, the utility model is improved in that two support rods are arranged at the upper end of the workbench and symmetrical to the liquid outlet pipe, a fixed seat is fixedly arranged at the top ends of the support rods, a hollow groove is arranged in the fixed seat, and fixing blocks inserted into the hollow groove are arranged at two ends of the liquid outlet pipe.

Further, the utility model is improved in that the outer wall of the fixed block is provided with an anti-skid pad.

(III) beneficial effects

Compared with the prior art, the utility model provides the self-cleaning flexible printing roller, which has the following beneficial effects:

This self-cleaning formula flexible printing roller starts the water pump, can make the water in the water tank spout in shower nozzle department to can spout the printing epaxial with water, can continue to wash away to the printing axle, further start the second motor, can make the drive wheel drive from the driving wheel rotation, thereby can make the clearance axle rotate, start the propeller, can make the positioning seat drive the clearance axle remove, can make the epaxial brush hair contact printing axle of clearance, can be to the clean more thoroughly of printing axle, this process does not need the manual work to clear up, the cleaning efficiency is high, can use manpower sparingly and time.

Drawings

FIG. 1 is a schematic diagram 1 of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a schematic diagram of the structure of the present utility model, shown in FIG. 3;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

In the figure: 1. a work table; 2. a printing shaft; 3. a first motor; 4. a liquid outlet pipe; 5. a spray head; 6. a liquid inlet pipe; 7. a first conduit; 8. a water pump; 9. a water tank; 10. a second conduit; 11. a support rod; 12. a fixing seat; 13. a fixed block; 14. a propeller; 15. cleaning a shaft; 16. a positioning seat; 17. driven wheel; 18. a second motor; 19. and (3) driving wheels.

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. 1-4, the self-cleaning flexible printing roller of the utility model comprises a workbench 1, a printing shaft 2, a first motor 3 and a water tank 9, wherein the first motor 3 is fixed at the upper end of the workbench 1, the printing shaft 2 is fixed at the output end of the first motor 3, a liquid outlet pipe 4 is fixedly arranged above the printing shaft 2, a liquid inlet pipe 6 is arranged at the upper end of the liquid outlet pipe 4, a plurality of spray heads 5 are arranged at the lower end of the liquid outlet pipe 4, a water pump 8 is fixedly arranged at one side of the first motor 3, the water tank 9 is positioned below the workbench 1, the liquid outlet end of the water pump 8 is communicated with the liquid inlet pipe 6 through a first guide pipe 7, the liquid inlet end of the water pump 8 is communicated with the water tank 9 through a second guide pipe 10, a cleaning shaft 15 and a positioning seat 16 are arranged at one side of the printing shaft 2, a propeller 14 fixed at the upper end of the workbench 1 is arranged at one side of the positioning seat 16, the output end of the propeller 14 is connected with a positioning seat 16, one end of the cleaning shaft 15 is rotatably connected with the positioning seat 16, a second motor 18 is fixedly arranged on the positioning seat 16, one end of the cleaning shaft 15 is provided with a driven wheel 17, the output end of the second motor 18 is provided with a driving wheel 19, the driving wheel 19 is meshed with the driven wheel 17, the first motor 3 can rotate the printing shaft 2 after being started, when the printing shaft 2 needs to be cleaned, the water pump 8 is started, water in the water tank 9 can be sprayed out at the spray head 5, so that the water can be sprayed onto the printing shaft 2, the printing shaft 2 can be continuously flushed, the second motor 18 is further started, the driving wheel 19 can drive the driven wheel 17 to rotate, so that the cleaning shaft 15 can rotate, the propeller 14 is started, the positioning seat 16 can drive the cleaning shaft 15 to move, and bristles on the cleaning shaft 15 can be contacted with the printing shaft 2, can be to clean more thoroughly of printing axle 2, this process does not need the manual work to clear up, and cleaning efficiency is high, can use manpower sparingly and time.

In this structure, the upper end of the workbench 1 is provided with a chute, the lower end of the positioning seat 16 is provided with a slide block matched with the chute, which can provide a guiding structure for the positioning seat 16 on the workbench 1, and can make the movement of the positioning seat 16 more stable.

Further, the top of positioning seat 16 is equipped with fixed bearing, the one end of clearance axle 15 runs through fixed bearing, and the one end of clearance axle 15 is interference fit with fixed bearing's inner circle, can make clearance axle 15 pivoted more smooth.

Further, the first motor 3 and the second motor 18 are servo motors, and the propeller 14 adopts an air cylinder.

In this structure, the upper end symmetry drain pipe 4 of workstation 1 sets up two branches 11, the fixed fixing base 12 that sets up in top of branch 11, the inside of fixing base 12 is equipped with the empty slot, the both ends of drain pipe 4 are equipped with the fixed block 13 of inserting the empty slot inside, be equipped with the slipmat on the outer wall of fixed block 13, the slipmat adopts the rubber material can, can make fixed block 13 more firm in the empty slot, when needs split to drain pipe 4, provides a pulling force for drain pipe 4, enables fixed block 13 to take out in the empty slot, enables the more convenient of drain pipe 4 assembly.

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, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Self-cleaning formula flexible printing roller, including workstation (1), printing axle (2), first motor (3) and water tank (9), its characterized in that: the utility model discloses a cleaning device, including workstation (1) and a driving wheel (18), including first motor (3), printing shaft (2) are fixed in the upper end of workstation (1), printing shaft (2) are fixed in the output of first motor (3), printing shaft (2) are fixed to set up drain pipe (4) in the top, the upper end of drain pipe (4) is equipped with feed liquor pipe (6), the lower extreme of drain pipe (4) is equipped with a plurality of shower nozzles (5), the fixed water pump (8) that set up in one side of first motor (3), water tank (9) are located the below of workstation (1), the drain end and feed liquor pipe (6) of water pump (8) are through first pipe (7) intercommunication, the feed liquor end and water tank (9) of water pump (8) are through second pipe (10) intercommunication, one side of printing shaft (2) is equipped with clearance axle (15) and positioning seat (16), one side of positioning seat (16) is equipped with the propeller (14) of fixing in workstation (1), the output connection positioning seat (16) of propeller (14), motor (16) are located the below of workstation (1), the driving wheel (16) is equipped with two driving wheel (16) and the fixed end (16) are located on the one side (16), the driving wheel (19) is meshed with the driven wheel (17).

2. The self-cleaning flexible print roller of claim 1, wherein: the upper end of the workbench (1) is provided with a sliding groove, and the lower end of the positioning seat (16) is provided with a sliding block matched with the sliding groove.

3. The self-cleaning flexible printing roller according to claim 2, characterized in that: the top of positioning seat (16) is equipped with fixed bearing, the one end of clearance axle (15) runs through fixed bearing.

4. A self-cleaning flexible printing roller according to claim 3, characterized in that: the first motor (3) and the second motor (18) are servo motors, and the propeller (14) adopts an air cylinder.

5. The self-cleaning flexible printing roller according to claim 4, characterized in that: the upper end symmetry drain pipe (4) of workstation (1) set up two branch (11), the top of branch (11) is fixed to be set up fixing base (12), the inside of fixing base (12) is equipped with the empty slot, the both ends of drain pipe (4) are equipped with fixed block (13) of inserting the empty slot inside.

6. The self-cleaning flexible print roller of claim 5, wherein: an anti-slip pad is arranged on the outer wall of the fixed block (13).