A quick place metal plate printing machine ink roller cleaning device

Abstract

The application discloses a quick-placed metal plate printing machine ink roller cleaning equipment, which comprises a fixed frame, a sewage pool, a rotating device, a clamping device, an adjusting device and a cleaning assembly. The fixed frame supports the whole equipment. The sewage pool is fixed on the fixed frame. The rotating device is arranged on one side of the fixed frame. The clamping device is connected to the rotating device. The adjusting device is coaxially arranged with the clamping device. The cleaning assembly is fixedly connected to the adjusting device. Compared with the prior art, the equipment can quickly fix ink rollers of different specifications, improves the universality of the cleaning equipment, and can adjust the distance between the cleaning brush and the ink roller during cleaning, so that the ink roller is prevented from being damaged or not completely cleaned. Under the action of the torsional spring, the side brush body is deflected, the two sides of the ink roller are cleaned during the movement of the cleaning brush, and the accumulation of ink on the two sides is prevented, so that the printing quality is not affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the printing technical field, more particularly, to a metal plate printing machine ink roller cleaning device capable of being quickly placed. BACKGROUND

[0002] After a long time of printing processing, the surface of the ink roller will accumulate a lot of ink, which needs to be handled in time, otherwise it will seriously affect the printing quality. At present, the cleaning of the ink roller is mostly through high-pressure water gun to spray water flow for washing. This way is difficult to deal with the deep dirt adhered to the ink roller, so that the ink roller cleaning is not thorough. Long-term cleaning out of place will reduce the service life of the ink roller and affect the printing quality. Some automatic cleaning is carried out by machine. However, the machine cleaning often ignores the position of both ends of the ink roller, thereby leading to incomplete cleaning. Moreover, the existing cleaning device has poor versatility and cannot make corresponding adjustment for different ink rollers. Therefore, it is necessary to provide a metal plate printing machine ink roller cleaning device capable of being quickly placed to solve the problems in the background art. SUMMARY

[0003] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a metal plate printing machine ink roller cleaning device capable of being quickly placed, comprising:

[0004] A fixed frame supports the whole device.

[0005] A sewage pool is fixed on the fixed frame.

[0006] A rotating device is arranged on one side of the fixed frame.

[0007] A clamping device is connected to the rotating device.

[0008] An adjusting device is coaxially arranged with the clamping device.

[0009] A cleaning assembly is fixedly connected with the adjusting device.

[0010] An ink roller.

[0011] Further, as a preferred, the sewage pool is provided with moving rails on both sides, the moving rails are provided with moving cross columns, the moving cross columns are provided with driving motors, the moving cross columns are fixedly connected with the adjusting device, and the moving rails are located on both sides of the rotating device. That is, under the action of the moving rails, the moving cross columns drive the adjusting device to move, and drive the cleaning assembly to move, so as to clean the ink roller.

[0012] Further, as preferred, the inside of the sewage tank is provided with sliding platforms on both sides, the first lifting column and the second lifting column are arranged on the sliding platforms, the fixed bearing is arranged on the first lifting column, and the bearing table is arranged on the second lifting column, and the two ends of the ink roller are connected with the fixed bearing and the bearing table respectively. Before cleaning the ink roller, first, the interval between the first lifting column and the second lifting column is adjusted by using the sliding platform, one end of the ink roller is installed on the fixed bearing, and the other end is placed on the bearing table, at this time, the first lifting column and the second lifting column are lifted at the same time, the ink roller is lifted, and the ink roller corresponds to the clamping device, at this time, the ink roller is moved to the clamping device by the sliding platform, the ink roller is fixed by the clamping device, and at the same time, the bearing table is lowered by the second lifting column and is separated from the ink roller.

[0013] Further, as preferred, the rotating device comprises:

[0014] The fixed sleeve shaft is fixed on the frame of the rotating device;

[0015] The fixed circular surface is fixed on one end of the fixed sleeve shaft;

[0016] The rotating shaft passes through the fixed sleeve shaft and the fixed circular surface, and connects the rotating device and the clamping device. Under the action of the rotating device, the rotating shaft rotates in the fixed sleeve shaft, and drives the clamping device to rotate. Since the clamping device fixes the ink roller, the rotating shaft drives the ink roller to rotate, and the ink roller is cleaned under the action of the cleaning assembly.

[0017] Further, as preferred, the inner ring of the fixed circular surface is provided with an electromagnetic ring, and the annularly distributed magnetic force rollers are arranged on the electromagnetic ring, and the magnetic force rollers are connected with the clamping device. When it is necessary to clamp and fix the ink roller, the electromagnetic ring is in an energized state, at this time, the magnetic force rollers are in a fixed state, and then the magnetic force rollers fix the clamping device, and then the rotating shaft drives the clamping device to clamp and fix the ink roller; when it is necessary to drive the ink roller to rotate, the electromagnetic ring is in a de-energized state, at this time, the magnetic force rollers are in a rotating state, and then the magnetic force rollers are in a rotating connection with the clamping device, and then the rotating shaft drives the clamping device and the ink roller to rotate.

[0018] Further, as preferred, the clamping device comprises:

[0019] The locking shaft is connected with the magnetic force rollers in the inner ring of the fixed circular surface;

[0020] The moving table is fixedly connected with the locking shaft, and the annularly distributed linear slideways are arranged on the moving table;

[0021] The clamping blocks are annularly distributed and arranged on the linear slideways of the moving table;

[0022] The spiral surface, located within the locking shaft, is fixedly connected to the rotating shaft on one side and engages with the bottom of the clamping block on the other. When the electromagnetic ring is energized and the magnetic roller is fixed, the locking shaft is restricted by the magnetic roller and remains fixed. When the rotating shaft rotates, it drives the spiral surface to rotate within the locking shaft. Through the thread of the spiral surface and the thread at the bottom of the clamping block, the clamping block slides on the linear slide of the moving table, clamping or releasing the shaft on one side of the ink roller. When the spiral surface rotates clockwise, the clamping block moves towards the center to clamp the ink roller; when the spiral surface rotates counterclockwise, the clamping block moves outward to release the ink roller. When the electromagnetic ring is de-energized and the magnetic roller is rotating, the locking shaft is rotatable. When the rotating shaft rotates, it drives the entire clamping device to rotate, which in turn drives the ink roller to rotate, cooperating with the cleaning components for cleaning.

[0023] Furthermore, preferably, the adjusting device includes:

[0024] The rotating gear ring is located below the moving cross column and is connected to the drive motor. It has three arc-shaped slides distributed in a ring on the rotating gear ring.

[0025] The slide rails are arranged in a ring with three sections, which are fixedly connected to the movable cross column. The slide rails are also provided with movable parts corresponding to the arc-shaped slides, and the movable parts are fixedly connected to the cleaning components.

[0026] A connecting ring is fixedly connected to the side of the slide rail. Under the combined action of the connecting ring and the moving crossbar, multiple slide rails are fixed. Driven by the drive motor, the gear ring rotates. When the gear ring rotates clockwise, the arc-shaped slide rail causes the moving part to slide outwards on the slide rail, thus causing the cleaning component to expand outwards and move away from the ink roller. When the gear ring rotates counterclockwise, the arc-shaped slide rail causes the moving part to slide towards the center on the slide rail, thus causing the cleaning component to retract inwards and move closer to the ink roller. This adjusts the position between the cleaning component and the ink roller, effectively preventing damage to the ink roller from being too close, and incomplete cleaning from being too far away. Furthermore, the moving track moves the moving crossbar, which in turn moves the adjusting device, thus causing the cleaning component to clean the ink roller during the movement.

[0027] Furthermore, preferably, the cleaning component includes:

[0028] The connecting plate is fixedly connected to the moving part;

[0029] Connecting post, fixed to the connecting plate;

[0030] The cleaning brush is connected with the connecting plate through the connecting column. Under the driving of the rotating gear ring, the moving part drives the connecting plate to move, and then drives the cleaning brush to move through the connecting column, thereby adjusting the distance between the cleaning brush and the ink roller.

[0031] Further, as preferred, the cleaning brush is provided with a middle brush body and a side brush body, and the middle brush body and the side brush body are connected through a torsional spring, and a high-pressure water pipe is arranged on the side of the middle part of the cleaning brush facing the ink roller. In the initial state, the middle brush body and the side brush body are at an angle due to the arrangement of the torsional spring, when the clamping device clamps the ink roller, under the action of the adjusting device, the cleaning brush is attached to the ink roller, in the moving process, the side brush body is affected by the ink roller, the angle between the side brush body and the middle brush body becomes larger, but does not exceed 160°, and the brush of the middle brush body contacts the ink roller as the standard, at this time, under the action of the torsional spring, the brush of the side brush body is attached to the ink roller at a distance smaller than that of the middle brush body, and then the cleaning force of the two sides is greater than that of the middle part, when cleaning, the ink roller is driven to rotate by the rotating device, and the moving cross column drives the cleaning assembly to move, so that the cleaning brush moves along the axis direction of the ink roller, and in the moving process, the high-pressure water pipe on the cleaning brush continuously sprays water for washing, the side brush body is used for cleaning once, the attached ink is brushed and washed, then the middle brush body is used for lightly brushing and removing the ink brushed down, the remaining stubborn residual ink is removed by the side brush body on the other side for secondary brushing, and the cleaning of the roller body is completed through multiple back and forth movements, when the side brush body moves to one end of the ink roller, the side brush body and the side surface of the ink roller are at an angle, and the cleaning force in the moving direction of the cleaning brush and the cleaning force in the rotating direction of the ink roller are used to clean both ends of the ink roller.

[0032] Compared with the prior art, the beneficial effects of the present application are:

[0033] In the present application, the placement and cleaning process of the ink roller are uniformly arranged, the ink roller is quickly fixed according to different specifications, the universality of the cleaning equipment is improved, the distance between the cleaning brush and the ink roller can be adjusted during cleaning, damage to the ink roller or incomplete cleaning is avoided, and under the action of the torsional spring, the side brush body is deflected, the two sides of the ink roller are cleaned during the movement of the cleaning brush, and the accumulation of ink on the two sides is avoided to affect the printing quality. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is a whole structure schematic view of a quick-placed metal plate printing machine ink roller cleaning equipment;

[0035] Figure 2 It is a top view of a quick-placed metal plate printing machine ink roller cleaning equipment;

[0036] Figure 3 It is a detail view of a quick-placed metal plate printing machine ink roller cleaning equipment;

[0037] Figure 4 It is a fixed circular surface structure diagram in a quick placing metal plate printer ink roller cleaning equipment;

[0038] Figure 5 It is a clamping device structure diagram in a quick placing metal plate printer ink roller cleaning equipment;

[0039] Figure 6 It is an internal structure diagram of the clamping device in the quick placing metal plate printer ink roller cleaning equipment;

[0040] Figure 7 It is an adjusting device structure diagram in a quick placing metal plate printer ink roller cleaning equipment;

[0041] Figure 8 It is a cleaning assembly structure diagram in a quick placing metal plate printer ink roller cleaning equipment;

[0042] In the figure: 1, fixed frame; 2, sewage pool; 3, rotating device; 4, clamping device; 5, adjusting device; 6, cleaning assembly; 7, ink roller; 21, moving rail; 22, sliding platform; 23, first lifting column; 24, second lifting column; 31, fixed sleeve shaft; 32, fixed circular surface; 33, rotating shaft; 41, locking shaft; 42, moving platform; 43, clamping block; 44, helical surface; 51, rotating tooth ring; 52, slide rail; 53, connecting ring; 61, connecting plate; 62, connecting column; 63, cleaning brush; 211, moving cross column; 212, driving motor; 231, fixed bearing; 241, bearing platform; 321, electromagnetic ring; 322, magnetic roller; 511, arc-shaped slide; 521, moving piece; 631, middle brush body; 632, side brush body; 633, torsional spring. DETAILED DESCRIPTION

[0043] Please refer to Figures 1-8 In the embodiment of the present application, a quick placing metal plate printer ink roller cleaning equipment comprises:

[0044] The fixed frame 1 supports the whole equipment;

[0045] The sewage pool 2 is fixed on the fixed frame 1;

[0046] The rotating device 3 is arranged on one side of the fixed frame 1;

[0047] The clamping device 4 is connected to the rotating device 3;

[0048] The adjusting device 5 is coaxially arranged with the clamping device 4;

[0049] The cleaning assembly 6 is fixedly connected with the adjusting device 5;

[0050] Ink roller 7.

[0051] In this embodiment, the sewage tank 2 is provided with moving tracks 21 on both sides, and moving crossbars 211 are provided on the moving tracks 21. A drive motor 212 is provided on the moving crossbars 211. The moving crossbars 211 are fixedly connected to the adjusting device 5, and the moving tracks 21 are located on both sides of the rotating device 3. That is to say, under the action of the moving tracks 21, the moving crossbars 211 drive the adjusting device 5 to move, and at the same time drive the cleaning assembly 6 to move, so as to clean the ink roller 7.

[0052] In this embodiment, the sewage tank 2 has sliding platforms 22 on both sides inside. A first lifting column 23 and a second lifting column 24 are mounted on the sliding platforms 22. A fixed bearing 231 is mounted on the first lifting column 23, and a support platform 241 is mounted on the second lifting column 24. The two ends of the ink roller 7 are connected to the fixed bearing 231 and the support platform 241, respectively. Before cleaning the ink roller 7, the distance between the first lifting column 23 and the second lifting column 24 is adjusted using the sliding platforms 22. One end of the ink roller 7 is mounted on the fixed bearing 231, and the other end is placed on the support platform 241. At this time, the first lifting column 23 and the second lifting column 24 are simultaneously raised, lifting the ink roller 7 so that it corresponds to the clamping device 4. The sliding platforms 22 then move the ink roller 7 towards the clamping device 4, which fixes the ink roller 7. Simultaneously, the second lifting column 24 moves the support platform 241 downwards, disengaging it from the ink roller 7.

[0053] In this embodiment, the rotating device 3 includes:

[0054] The fixed sleeve 31 is fixed on the frame of the rotating device 3;

[0055] The fixed circular surface 32 is fixed to one end of the fixed sleeve shaft 31;

[0056] The rotating shaft 33 passes through the fixed sleeve shaft 31 and the fixed circular surface 32, connecting the rotating device 3 and the clamping device 4. Under the action of the rotating device 3, the rotating shaft 33 rotates within the fixed sleeve shaft 31, simultaneously driving the clamping device 4 to rotate. Since the clamping device 4 fixes the ink roller 7, the rotating shaft 33 drives the ink roller 7 to rotate, and the cleaning component 6 cleans the ink roller 7.

[0057] In the embodiment, the inner ring of the fixed circular surface 32 is provided with an electromagnetic ring 321, and an annularly distributed magnetic roller 322 is arranged on the electromagnetic ring 321, and the magnetic roller 322 is connected with the clamping device 4. When the ink roller 7 needs to be clamped and fixed, the electromagnetic ring 321 is in an energized state, at this time, the magnetic roller 322 is in a fixed state, and then the magnetic roller 322 fixes the clamping device 4, and then the rotating shaft 33 drives the clamping device 4 to clamp and fix the ink roller 7; when the ink roller 7 needs to be driven to rotate, the electromagnetic ring 321 is in a de-energized state, at this time, the magnetic roller 322 is in a rotating state, and then the magnetic roller 322 is rotatably connected with the clamping device 4, and then the rotating shaft 33 drives the clamping device 4 and the ink roller 7 to rotate.

[0058] In the embodiment, the clamping device 4 comprises:

[0059] The locking shaft 41 is connected with the magnetic roller 322 of the inner ring of the fixed circular surface 32;

[0060] The moving platform 42 is fixedly connected with the locking shaft 41, and an annularly distributed linear slide is arranged on the moving platform 42;

[0061] The clamping blocks 43 are annularly distributed and arranged on the linear slide of the moving platform 42;

[0062] The helical surface 44 is arranged in the locking shaft 41, one side of the helical surface 44 is fixedly connected with the rotating shaft 33, and the other side of the helical surface 44 is engaged with the bottom of the clamping block 43. When the electromagnetic ring 321 is in an energized state and the magnetic roller 322 is in a fixed state, the locking shaft 41 is limited by the magnetic roller 322 and is in a fixed state, and then when the rotating shaft 33 rotates, the helical surface 44 rotates in the locking shaft 41, and then the helical surface 44 drives the clamping block 43 to slide on the linear slide of the moving platform 42 through the transmission of the threads of the helical surface 44 and the bottom of the clamping block 43, and then the clamping block 43 clamps or releases the shaft body on one side of the ink roller 7, when the helical surface 44 rotates clockwise, the clamping block 43 moves to the center to clamp the ink roller 7, and when the helical surface 44 rotates counterclockwise, the clamping block 43 moves to the periphery to release the ink roller 7; when the electromagnetic ring 321 is in a de-energized state and the magnetic roller 322 is in a rotating state, at this time, the locking shaft 41 is in a rotatable state, and then when the rotating shaft 33 rotates, the clamping device 4 rotates as a whole, and then the ink roller 7 rotates to cooperate with the cleaning assembly 6 to clean.

[0063] In the embodiment, the adjusting device 5 comprises:

[0064] The rotating tooth ring 51 is located below the moving horizontal column 211, is connected with the driving motor 212, and an annularly distributed three arc slides 511 are arranged on the rotating tooth ring 51;

[0065] The slide rail 52 is annularly distributed with three, is fixedly connected with the moving cross column 211, and is provided with a moving piece 521 corresponding to the arc-shaped slide 511 on the slide rail 52; the moving piece 521 is fixedly connected with the cleaning assembly 6;

[0066] The connecting ring 53 is fixedly connected with the side surface of the slide rail 52. Under the joint action of the connecting ring 53 and the moving cross column 211, the plurality of slide rails 52 are fixed, and then under the driving of the driving motor 212, the rotating gear ring 51 rotates; when the rotating gear ring 51 rotates clockwise, the arc-shaped slide 511 drives the moving piece 521 to slide outward on the slide rail 52, and then drives the cleaning assembly 6 to expand outward and away from the ink roller 7; when the rotating gear ring 51 rotates counterclockwise, the arc-shaped slide 511 drives the moving piece 521 to slide to the center on the slide rail 52, and then drives the cleaning assembly 6 to contract inward and close to the ink roller 7, thereby adjusting the position between the cleaning assembly 6 and the ink roller 7, effectively avoiding that the distance is too close to cause damage to the ink roller 7, or the distance is too far to clean incompletely; in addition, under the action of the moving track 21, the moving cross column 211 is driven to move, thereby driving the adjusting device 5 to move, and then driving the cleaning assembly 6 to clean the ink roller 7 during movement.

[0067] In the embodiment, the cleaning assembly 6 comprises:

[0068] The connecting plate 61 is fixedly connected with the moving piece 521;

[0069] The connecting column 62 is fixed on the connecting plate 61;

[0070] The cleaning brush 63 is connected with the connecting plate 61 through the connecting column 62. Under the driving of the rotating gear ring 51, the moving piece 521 drives the connecting plate 61 to move, and then drives the cleaning brush 63 to move through the connecting column 62, thereby adjusting the distance between the cleaning brush 63 and the ink roller 7.

[0071] In the embodiment, the cleaning brush 63 is provided with a middle brush body 631 and a side brush body 632, and the middle brush body 631 and the side brush body 632 are connected through a torsion spring 633, and a high-pressure water pipe is arranged on the side of the middle part of the cleaning brush 63 facing the ink roller 7. In the initial state, the middle brush body 631 and the side brush body 632 are at an angle due to the arrangement of the torsion spring 633, when the clamping device 4 clamps the ink roller 7, under the action of the adjusting device 5, the cleaning brush 63 is attached to the ink roller 7, in the moving process, the side brush body 632 is affected by the ink roller 7, the angle between the side brush body 632 and the middle brush body 631 becomes larger, but does not exceed 160°, taking the brush hair of the middle brush body 631 contacting the ink roller 7 as the standard, at this time, under the action of the torsion spring 633, the brush hair of the side brush body 632 adheres to the distance is less than the brush hair of the middle brush body 631 adheres to the distance, and then the cleaning force of the two sides is greater than the middle, when cleaning, the ink roller 7 is driven to rotate by the rotating device 3, at the same time, the moving cross column 211 drives the cleaning assembly 6 to move, so that the cleaning brush 63 moves along the axis direction of the ink roller 7, and in the moving process, the high-pressure water pipe on the cleaning brush 63 continuously sprays water to wash, the side brush body 632 is used for cleaning once, the attached ink is brushed and washed, then the middle brush body 631 is used for lightly brushing and removing the ink brushed down, the remaining stubborn residual ink is removed, the other side of the side brush body 632 is used for secondary brushing and washing again, multiple times back and forth, the cleaning of the roller body is completed, when the side brush body 632 moves to one end of the ink roller 7, the side brush body 632 and the side surface of the ink roller 7 are at an angle, the cleaning brush 63 is used for cleaning the two ends of the ink roller 7 by using the brushing force of the moving direction of the cleaning brush 63 and the brushing force of the rotating direction of the ink roller 7.

[0072] In specific implementation, first, before cleaning the ink roller 7, the distance between the first lifting column 23 and the second lifting column 24 is adjusted by the sliding platform 22, one end of the ink roller 7 is installed on the fixed bearing 231, and the other end is placed on the bearing table 241, at this time, the first lifting column 23 and the second lifting column 24 are lifted at the same time, the ink roller 7 is lifted, the ink roller 7 corresponds to the clamping device 4, at this time, the ink roller 7 is moved to the clamping device 4 by the sliding platform 22, at this time, the electromagnetic ring 321 is energized, the magnetic roller 322 is in a fixed state, and then the magnetic roller 322 fixes the clamping device 4, and then the rotating shaft 33 drives the spiral surface 44 to rotate clockwise in the locking shaft 41, and then the clamping block 43 is driven to slide to the center on the linear slide of the moving table 42, the ink roller 7 is clamped, then the bearing table 241 is lowered by the second lifting column 24, and the ink roller 7 is separated, then the rotating gear ring 51 is driven to rotate counterclockwise by the driving motor 212, the arc slide 511 drives the moving part 521 to slide to the center on the slide rail 52, and then the cleaning assembly 6 is retracted inward to be close to the ink roller 7, and then the position between the cleaning assembly 6 and the ink roller 7 is adjusted, then the electromagnetic ring 321 is de-energized, the magnetic roller 322 is in a rotating state, and then the rotating shaft 33 drives the clamping device 4 and the ink roller 7 to rotate, while the cleaning assembly 6 moves on the ink roller 7 by the moving cross column 211, the ink roller 7 is cleaned, after cleaning, the cleaning brush 63 is separated from the ink roller 7 by the clockwise rotation of the adjusting device 5, then the ink roller 7 is released by the counterclockwise rotation of the clamping device 4, at the same time, the bearing table 241 is lifted by the second lifting column 24 to support the ink roller 7, the ink roller 7 is taken out from the clamping device 4 by the synchronous movement of the first lifting column 23 and the second lifting column 24, and finally the ink roller 7 is removed, and the cleaning work is completed.

[0073] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A quick place metal plate printing machine ink roller cleaning device, characterized in that: Include: Fixed frame (1), support the whole device; Sewage tank (2) is fixed on the fixed frame (1); Rotary device (3) is arranged on one side of the fixed frame (1); Clamping device (4) is connected to the rotary device (3); Adjusting device (5) is coaxially arranged with the clamping device (4); Cleaning assembly (6) is fixedly connected with the adjusting device (5); Ink roller (7); The two sides of the sewage tank (2) are provided with moving rails (21), the moving rails (21) are provided with moving cross columns (211), the moving cross columns (211) are provided with driving motors (212), the moving cross columns (211) are fixedly connected with the adjusting device (5), and the moving rails (21) are located on both sides of the rotary device (3); The adjusting device (5) comprises: Rotary gear ring (51) is located below the moving cross column (211) and connected with the driving motor (212), and three arc-shaped slides (511) are arranged in the rotary gear ring (51); Slide rail (52) is arranged in a ring shape and is provided with three, which are fixedly connected with the moving cross column (211), and the slide rail (52) is provided with a moving part (521) corresponding to the arc-shaped slide (511), the moving part (521) is fixedly connected with the cleaning assembly (6); Connecting ring (53) is fixedly connected with the side surface of the slide rail (52); The cleaning assembly (6) comprises: Connecting plate (61) is fixedly connected with the moving part (521); Connecting column (62) is fixed on the connecting plate (61); Cleaning brush (63) is connected with the connecting plate (61) through the connecting column (62); The cleaning brush (63) is provided with a middle brush body (631) and a side brush body (632), and the middle brush body (631) and the side brush body (632) are connected by a torsional spring (633), and a high-pressure water pipe is arranged on one side of the middle of the cleaning brush (63) facing the ink roller (7).

2. A quick placement plate press ink roller cleaning apparatus as claimed in claim 1, wherein: The inside of the sewage tank (2) is provided with a sliding platform (22), a first lifting column (23) and a second lifting column (24) are arranged on the sliding platform (22), a fixed bearing (231) is arranged on the first lifting column (23), and a bearing table (241) is arranged on the second lifting column (24), and the two ends of the ink roller (7) are connected with the fixed bearing (231) and the bearing table (241) respectively.

3. A quick placement plate press ink roller cleaning apparatus as defined in claim 1, wherein: The rotary device (3) comprises: Fixed sleeve shaft (31) is fixed on the frame of the rotary device (3); Fixed circular surface (32) is fixed on one end of the fixed sleeve shaft (31); Rotary shaft (33) penetrates through the fixed sleeve shaft (31) and the fixed circular surface (32), and connects the rotary device (3) and the clamping device (4).

4. A quick placement plate press ink roller cleaning apparatus as claimed in claim 3, wherein: The inner ring of the fixed circular surface (32) is provided with an electromagnetic ring (321), and a plurality of magnetic force rollers (322) are arranged in a ring shape on the electromagnetic ring (321), and the magnetic force rollers (322) are connected with the clamping device (4).

5. A quick placement metal plate printing machine ink roller cleaning device according to claim 1, characterized in that: The clamping device (4) comprises: Locking shaft (41) is connected with the magnetic force roller (322) in the inner ring of the fixed circular surface (32); A mobile platform (42) is fixedly connected with the locking shaft (41), and a plurality of linear slides are arranged in a ring shape on the mobile platform (42); A plurality of clamping blocks (43) are arranged in a ring shape on the linear slides of the mobile platform (42); A helical surface (44) is arranged in the locking shaft (41), one side of which is fixedly connected with the rotating shaft (33), and the other side is engaged with the bottom of the clamping block (43).

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