Automatic ink washing device of high-speed ink printing machine

Abstract

An automatic ink washing device of a high-speed ink printing machine comprises a cleaning box used for use, a collecting box arranged at the bottom of one end of the cleaning box and a cleaning liquid box arranged at the other end of the cleaning box and further comprises an adjusting assembly, a support, a first driving motor and a follow-up roller. A partition plate is arranged in the middle of the cleaning box, cleaning rollers are installed on the two sides of the partition plate, synchronous wheels are installed at one ends of the cleaning rollers, a transmission belt is arranged between the synchronous wheels, a first driving motor fixed to the cleaning box is installed on one side of each synchronous wheel, and a follow-up roller is installed on the adjusting assembly. The adjusting assembly comprises a shell, a screw hole and an L-shaped frame, the shell is fixed to the outer side of the top end of the cleaning box, and a screw rod is installed in the middle of the shell. The ink roller cleaning device is novel in structure, ingenious in conception, capable of conveniently cleaning ink rollers, easy and convenient to operate, suitable for cleaning ink rollers with different diameters and high in applicability.

Description

Technical Field

[0001] The utility model relates to an ink washing device, in particular to an automatic ink washing device for a high-speed water-based ink printing press. Background Art

[0002] Printing is the process of using various printing plates or other methods to transfer the text and image information on the original or carrier to the surface of paper or other printing materials in batches through ink or colorant to reproduce it. When replacing printed products, the ink used by the printing press sometimes needs to be replaced. Before adding new ink to the ink fountain, the ink roller of the printing press needs to be cleaned to remove the residual ink of the previous color before printing. During the maintenance of the printing press, in order to increase the service life of the ink roller and ensure that the ink roller can normally transfer the fountain solution and ink, the ink roller should also be cleaned and maintained regularly.

[0003] The existing technology has the problem that the cleaning device cannot effectively clean ink rollers of different sizes. During cleaning, the ink roller cannot be in full contact with the cleaning liquid, which ultimately leads to poor cleaning effect of the ink roller and is not conducive to use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatic ink washing device for a high-speed water-based ink printing machine, which effectively solves the problem in the prior art that the cleaning device cannot properly clean water-based ink rollers of different sizes, and during cleaning, the water-based ink roller cannot be in more comprehensive contact with the cleaning liquid, which ultimately leads to poor cleaning effect of the water-based ink roller and is not conducive to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a cleaning box for use, a collection box arranged at the bottom of one end of the cleaning box and a cleaning liquid tank arranged at the other end of the cleaning box, and also includes an adjustment component, a bracket, a cleaning disc, a nozzle, a high-pressure pump, a partition, a cleaning roller, a synchronous wheel, a transmission belt, a first driving motor and a follower roller, wherein the top of the cleaning box is provided with an adjustment component, the middle of the cleaning box is provided with a partition, both sides of the partition are provided with cleaning rollers, one end of the cleaning roller is provided with a synchronous wheel, a transmission belt is provided between the synchronous wheels, one side of the synchronous wheel is provided with a first driving motor fixed on the cleaning box, and a follower roller is provided on the adjustment component;

[0006] The adjustment component includes a shell, a screw rod, a second drive motor, a moving block, a wire hole and an L-shaped frame. The shell is fixed to the outside of the top end of the cleaning box, a screw rod is installed in the middle of the shell, the second drive motor is installed at one end of the screw rod, a moving block is installed on the screw rod, a wire hole is opened at the position of the moving block corresponding to the screw rod, and an L-shaped frame is installed on the top of the moving block.

[0007] Preferably, a cleaning disc is mounted on the middle of the top of the cleaning box via a bracket, a plurality of nozzles are mounted on the bottom of the cleaning disc, and a high-pressure pump connected to the cleaning disc via a pipeline is mounted on the top of the cleaning liquid tank.

[0008] Preferably, both ends of the follower roller are connected to the moving block via bearings.

[0009] Preferably, a slider is provided at the bottom end of the moving block in the shell, and a slide groove is provided at the position of the shell corresponding to the slider.

[0010] Preferably, a supporting plate is provided in the middle of the inner side of the cleaning box, and a plurality of through holes are opened on the supporting plate.

[0011] Preferably, a drain pipe connected to the collection box is provided at the bottom end of the cleaning box.

[0012] Beneficial effects: When the utility model is used, the ink roller to be cleaned is placed between the cleaning roller and the follower roller. During cleaning, the high-pressure pump transports the cleaning liquid in the cleaning liquid tank to the inside of the cleaning disk, and the cleaning liquid is sprayed onto the ink roller through the nozzle at the bottom of the cleaning disk. At the same time, the first drive motor works, the first drive motor drives the synchronous wheel to rotate, the synchronous wheel rotates and drives the cleaning roller to rotate, the cleaning roller rotates to clean the ink roller, and the ink roller rotates with the cooperation of the follower roller to improve the cleaning effect. When used for cleaning ink rollers of different diameters, the second drive motor works, the second drive motor drives the screw rod to rotate, the screw rod rotates and cooperates with the screw hole opened on the moving block, so that the moving block moves on the screw rod, and the movement of the moving block drives the L-shaped frame and the follower roller installed thereon to move, so as to adjust the distance between the follower roller and the cleaning roller to be suitable for the cleaning of ink rollers of different diameters, and the applicability is strong. The utility model has a novel structure, an ingenious conception, is convenient for cleaning the ink roller, is simple and convenient to operate, and can be suitable for the cleaning of ink rollers of different diameters, and the applicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a top view of the cleaning box of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile block of the utility model;

[0017] Numbers in the figure: 1. Cleaning box; 2. Collection box; 3. Cleaning liquid tank; 4. Adjustment assembly; 5. Bracket; 6. Cleaning plate; 7. Nozzle; 8. High-pressure pump; 9. Partition; 10. Cleaning roller; 11. Synchronous wheel; 12. Transmission belt; 13. First drive motor; 14. Follower roller; 15. Housing; 16. Screw rod; 17. Second drive motor; 18. Moving block; 19. Wire hole; 20. L-shaped frame. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 The specific implementation modes of the present utility model are further described in detail.

[0019] Embodiment 1, by Figure 1-3 The utility model provides an automatic ink washing device for a high-speed water-based ink printing machine, comprising a washing box 1 for use, a collecting box 2 arranged at the bottom of one end of the washing box 1 and a washing liquid tank 3 arranged at the other end of the washing box 1, and also comprising an adjusting component 4, a bracket 5, a washing disc 6, a nozzle 7, a high-pressure pump 8, a partition 9, a washing roller 10, a synchronous wheel 11, a transmission belt 12, a first driving motor 13 and a follower roller 14. The top of the washing box 1 is provided with an adjusting component 4, the middle of the washing box 1 is provided with a partition 9, both sides of the partition 9 are provided with washing rollers 10, one end of the washing roller 10 is provided with a synchronous wheel 11, a transmission belt 12 is provided between the synchronous wheels 11, one side of the synchronous wheel 11 is provided with a first driving motor 13 fixed on the washing box 1, and the follower roller 14 is installed on the adjusting component 4;

[0020] The adjustment component 4 includes a shell 15, a screw rod 16, a second drive motor 17, a moving block 18, a wire hole 19 and an L-shaped frame 20. The shell 15 is fixed to the outer side of the top of the cleaning box 1. The screw rod 16 is installed in the middle of the shell 15. The second drive motor 17 is installed at one end of the screw rod 16. The moving block 18 is installed on the screw rod 16. The moving block 18 is provided with a wire hole 19 at the position corresponding to the screw rod 16. The top of the moving block 18 is installed with an L-shaped frame 20, and the surface of the cleaning roller 10 is provided with a cleaning rubber.

[0021] A cleaning disc 6 is installed in the middle of the top of the cleaning box 1 through a bracket 5, and a plurality of nozzles 7 are installed at the bottom of the cleaning disc 6. A high-pressure pump 8 connected to the cleaning disc 6 through a pipeline is installed at the top of the cleaning liquid tank 3 to facilitate the transportation and use of the cleaning liquid.

[0022] Both ends of the follower roller 14 are connected to the moving block 18 through bearings, which facilitates the installation and use of the follower roller 14 .

[0023] A slider is disposed at the bottom of the moving block 18 in the housing 15 , and a slide groove is disposed at the position of the housing 15 corresponding to the slider to improve the stability of the moving block 18 when moving.

[0024] A supporting plate is arranged in the middle of the inner side of the cleaning box 1, and a plurality of through holes are opened on the supporting plate to facilitate certain supporting.

[0025] The bottom end of the cleaning box 1 is provided with a drain pipe connected to the collecting box 2 to facilitate the discharge of the used cleaning liquid.

[0026] Working principle: When the utility model is used, the ink roller to be cleaned is placed between the cleaning roller 10 and the follower roller 14. During cleaning, the high-pressure pump 8 transports the cleaning liquid in the cleaning liquid tank 3 to the inside of the cleaning disk 6, and the cleaning liquid is sprayed onto the ink roller through the nozzle 7 at the bottom of the cleaning disk 6. At the same time, the first drive motor 13 works, and the first drive motor 13 drives the synchronous wheel 11 to rotate. The synchronous wheel 11 rotates to drive the cleaning roller 10 to rotate. The cleaning roller 10 rotates to clean the ink roller. The ink roller is on the follower roller 14. The second drive motor 17 works to rotate in coordination to improve the cleaning effect. When used for cleaning ink rollers of different diameters, the second drive motor 17 works to drive the screw rod 16 to rotate. The screw rod 16 rotates in coordination with the thread hole 19 opened on the moving block 18, so that the moving block 18 moves on the screw rod 16. The movement of the moving block 18 drives the L-shaped frame 20 and the follower roller 14 installed thereon to move, so as to adjust the distance between the follower roller 14 and the cleaning roller 10 to be suitable for the cleaning of ink rollers of different diameters, and the applicability is strong.

[0027] Beneficial effects: The utility model has a novel structure and an ingenious design, is convenient for cleaning the ink roller, and is simple and convenient to operate. At the same time, it can be used for cleaning ink rollers of different diameters and has strong applicability.

[0028] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic ink washing device for a high-speed water-based ink printing machine, comprising a washing box (1) for use, a collecting box (2) arranged at the bottom of one end of the washing box (1), and a washing liquid tank (3) arranged at the other end of the washing box (1), characterized in that: It also comprises an adjustment component (4), a bracket (5), a cleaning disc (6), a nozzle (7), a high-pressure pump (8), a partition (9), a cleaning roller (10), a synchronous wheel (11), a transmission belt (12), a first driving motor (13) and a follower roller (14); the top of the cleaning box (1) is provided with an adjustment component (4); the middle of the cleaning box (1) is provided with a partition (9); cleaning rollers (10) are installed on both sides of the partition (9); one end of the cleaning roller (10) is provided with a synchronous wheel (11); a transmission belt (12) is provided between the synchronous wheels (11); one side of the synchronous wheel (11) is provided with a first driving motor (13) fixed on the cleaning box (1); and a follower roller (14) is installed on the adjustment component (4); The adjustment assembly (4) comprises a housing (15), a screw rod (16), a second drive motor (17), a moving block (18), a thread hole (19) and an L-shaped frame (20); the housing (15) is fixed to the outside of the top end of the cleaning box (1); a screw rod (16) is installed in the middle of the housing (15); a second drive motor (17) is installed at one end of the screw rod (16); a moving block (18) is installed on the screw rod (16); a thread hole (19) is opened at a position of the moving block (18) corresponding to the screw rod (16); and an L-shaped frame (20) is installed at the top end of the moving block (18).

2. The automatic ink washing device for a high-speed water-based ink printing press according to claim 1, characterized in that: A cleaning disc (6) is installed in the middle of the top of the cleaning box (1) via a bracket (5), a plurality of nozzles (7) are installed at the bottom of the cleaning disc (6), and a high-pressure pump (8) connected to the cleaning disc (6) via a pipeline is installed at the top of the cleaning liquid tank (3).

3. The automatic ink washing device for a high-speed water-based ink printing press according to claim 1, characterized in that: Both ends of the follower roller (14) are connected to the moving block (18) via bearings.

4. The automatic ink washing device for a high-speed water-based ink printing press according to claim 1, characterized in that: The bottom end of the moving block (18) is located in the housing (15) and is provided with a sliding block, and the housing (15) is provided with a sliding groove at a position corresponding to the sliding block.

5. The automatic ink washing device for a high-speed water-based ink printing press according to claim 1, characterized in that: A supporting plate is arranged in the middle of the inner side of the cleaning box (1), and a plurality of through holes are opened on the supporting plate.

6. The automatic ink washing device for a high-speed water-based ink printing press according to claim 1, characterized in that: The bottom end of the cleaning box (1) is provided with a drainage pipe which is in communication with the collecting box (2).

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