Automatic cleaning device of printing machine

Abstract

The utility model relates to the technical field of printing machines, and discloses a printing machine automatic cleaning device which comprises a cleaning bin, a water pipe, a spraying head and a driving roller, the inner wall of the right side of the cleaning bin is rotationally connected with a sleeve through a bearing, the inner wall of the inner ring of the sleeve is connected with a printing grinding roller in a clamped mode, and a cleaning mechanism is arranged on the cleaning bin. The cleaning mechanism comprises an auxiliary mechanism, the cleaning mechanism comprises a T-shaped groove, a clamping plate is slidably connected to the inner wall of the top of the T-shaped groove, a rotating rod is rotatably connected to the inner wall of the side face of the clamping plate through a bearing, a hexagonal plate is fixedly connected to the rotating rod, and a brush plate is slidably connected to the hexagonal plate; and the right end of the rotating rod is fixedly connected with a fixed disc. According to the ink roller cleaning device, the hexagonal plate, the brush plate and other structures are arranged, and the problems that an ink roller needs to be cleaned through a spraying gun, impurities with large adhesive force on the surface of the ink roller still exist on the surface due to the cleaning mode, and the cleaning effect is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially relates to printing machine automatic cleaning device. BACKGROUND

[0002] Printing machine is the machine that prints character and image, modern printing machine generally comprises the mechanism that sets up edition, applies ink, imprints, conveys paper (including folding) etc., its working principle is: first the character and image that want to print make into printing plate, dress in printing machine.

[0003] The place that has character and image on printing plate is coated with ink by artificial or printing machine, is directly or indirectly transferred to paper or other printing material (such as textile, sheet metal, plastic, leather, board, glass and ceramic) on, thereby replicates the same printing product with printing plate, the invention and development of printing machine, for the spread of human civilization and culture has important role, the role of printing machine ink roll is to quantitatively, evenly deliver to printing plate.

[0004] Printing machine device has the following defects, printing machine needs to be cleaned by the ink roll on the printing machine after use through the spray gun, but such cleaning mode often will lead to the surface of the ink roll attached force greater impurities, not easy to be washed out, resulting in poor cleaning effect, for this printing machine automatic cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides printing machine automatic cleaning device, aims at improving the prior art that needs to be cleaned by the ink roll through the spray gun, but such cleaning mode often will lead to the surface of the ink roll attached force greater impurities.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: printing machine automatic cleaning device, including cleaning bin, water pipe, spray head, driving roll, the right side inner wall of cleaning bin is rotatably connected with sleeve through bearing, the inner ring inner wall of sleeve is connected with printing mill roll, the cleaning mechanism is arranged on the cleaning bin, the cleaning mechanism includes auxiliary mechanism, the cleaning mechanism includes T type groove, the top inner wall of T type groove is connected with clamping plate slidingly, the side inner wall of clamping plate is rotatably connected with rotating rod through bearing, the rotating rod is fixedly connected with hexagonal plate, the hexagonal plate is connected with brush plate slidingly, the right end of rotating rod is fixedly connected with fixed disc, the left side outer wall of fixed disc is fixedly connected with torsion spring.

[0007] As a further description of the above technical scheme: the auxiliary mechanism includes rotating cylinder, the left side inner wall of cleaning bin is penetrated by rotating cylinder, the right end of rotating cylinder is rotatably connected with docking disc through bearing, the left end of rotating cylinder is fixedly connected with adjusting disc, the right side outer wall of adjusting disc is fixedly connected with tension spring.

[0008] As the further description of the above technical solutions: the brush plate is slidingly connected to the side outer wall of the printing grinding roller, and the width of the brush plate is adapted to the width of the printing grinding roller.

[0009] As the further description of the above technical solutions: the end of the torsion spring away from the fixed disc is fixedly connected to the side outer wall of the rotating rod, and the rotating rod penetrates through the left inner wall of the cleaning bin.

[0010] As the further description of the above technical solutions: the left end inner wall of the rotating rod is threadedly connected with a bolt disc, and the bolt disc is rotationally connected to the left outer wall of the cleaning bin.

[0011] As the further description of the above technical solutions: the butt joint disc is clamped to the left outer wall of the printing grinding roller, and the end of the tension spring away from the adjusting disc is fixedly connected to the left outer wall of the cleaning bin.

[0012] As the further description of the above technical solutions: the side outer wall of the adjusting disc is fixedly connected with a frosted pad.

[0013] As the further description of the above technical solutions: the water pipe is fixedly connected to the rear outer wall of the cleaning bin, the spray head is fixedly connected to the rear inner wall of the cleaning bin, and the driving roller is fixedly connected to the output end of the cleaning bin through a shaft coupling.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. In the utility model, by setting up the structure such as hexagon plate, brush plate, the printing grinding roller of different size is adjusted and attached to the surface, and the cleaning is carried out by auxiliary spraying water, the cleaning of the ink roller by the spraying gun is improved, and the cleaning mode often leads to the existence of the dirt with greater adhesion force on the surface of the ink roller, and the cleaning effect is poor.

[0016] 2. In the utility model, by setting up the structure such as rotating drum and butt joint disc, the printing grinding roller is conveniently disassembled and assembled, and the rotation is adjusted, the personnel is convenient to replace before and after cleaning, the printing grinding roller is fixed during traditional cleaning, and then the adjustment is turned over, so that the operation is more complicated. DRAWINGS

[0017] Figure 1 It is the overall front view of the automatic cleaning device for printing machine provided by the utility model;

[0018] Figure 2 It is the overall side view schematic diagram of the automatic cleaning device for printing machine provided by the utility model;

[0019] Figure 3 It is the cleaning mechanism schematic diagram of the automatic cleaning device for printing machine provided by the utility model;

[0020] Figure 4 The auxiliary mechanism of the automatic cleaning device of the printing machine is shown in the figure.

[0021] Legend:

[0022] 1, cleaning bin; 2, water pipe; 3, spray head; 4, driving roller; 5, sleeve; 6, printing roller; 7, cleaning mechanism; 71, T-shaped groove; 72, clamping plate; 73, rotating rod; 74, hexagonal plate; 75, brush plate; 76, torsional spring; 77, fixed disc; 78, bolt disc; 8, auxiliary mechanism; 81, rotating drum; 82, butt joint disc; 83, adjusting disc; 84, tension spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Referring to Figures 1-3 , the present application provides an embodiment: an automatic cleaning device of a printing machine, comprising a cleaning bin 1, a water pipe 2, a spray head 3, and a driving roller 4. The right side inner wall of the cleaning bin 1 is rotatably connected with a sleeve 5 through a bearing. The inner wall of the inner ring of the sleeve 5 is clamped with a printing roller 6. The cleaning bin 1 is provided with a cleaning mechanism 7. The cleaning mechanism 7 comprises an auxiliary mechanism 8. The cleaning mechanism 7 comprises a T-shaped groove 71. The top inner wall of the T-shaped groove 71 is slidably connected with a clamping plate 72. The side inner wall of the clamping plate 72 is rotatably connected with a rotating rod 73 through a bearing. The rotating rod 73 is fixedly connected with a hexagonal plate 74. The hexagonal plate 74 is slidably connected with a brush plate 75. The brush plate 75 is provided to wipe and clean the printing roller 6. The right end of the rotating rod 73 is fixedly connected with a fixed disc 77. The left side outer wall of the fixed disc 77 is fixedly connected with a torsional spring 76. The torsional spring 76 is provided to generate a continuous torsional force on the rotating rod 73.

[0025] Referring to Figures 2-4The brush plate 75 is slidingly connected to the side outer wall of the printing mill roller 6, the width of the brush plate 75 is adapted to the width of the printing mill roller 6, the torsion spring 76 is fixedly connected to the side outer wall of the rotating rod 73 away from the fixed disc 77, the rotating rod 73 penetrates through the left inner wall of the cleaning bin 1, the left end inner wall of the rotating rod 73 is screwedly connected with the bolt disc 78, the bolt disc 78 is rotationally connected to the left outer wall of the cleaning bin 1, the left end of the rotating rod 73 is disassembled and separated through the bolt disc 78, the water pipe 2 is fixedly connected to the rear outer wall of the cleaning bin 1, the spraying head 3 is fixedly connected to the rear inner wall of the cleaning bin 1, and the driving roller 4 is fixedly connected to the output end of the cleaning bin 1 through the shaft coupling.

[0026] With reference to Figures 3-4 The auxiliary mechanism 8 comprises a rotating drum 81 penetrating through the left inner wall of the cleaning bin 1, the right end of the rotating drum 81 is rotationally connected with the butt joint disc 82 through a bearing, the left end of the rotating drum 81 is fixedly connected with the adjusting disc 83, the right outer wall of the adjusting disc 83 is fixedly connected with the tension spring 84, the butt joint disc 82 is clamped to the left outer wall of the printing mill roller 6, the printing mill roller 6 is clamped and limited at both ends through the sleeve 5 cooperating with the butt joint disc 82, the left outer wall of the cleaning bin 1 is fixedly connected with the end of the tension spring 84 away from the adjusting disc 83, and the side outer wall of the adjusting disc 83 is fixedly connected with the ground glass pad.

[0027] Working principle: the rotating drum 81 is moved by pulling the adjusting disc 83, the butt joint disc 82 is moved when the rotating drum 81 is moved, then the printing mill roller 6 is butted to the sleeve 5, then the adjusting disc 83 is released under the tension of the tension spring 84, so that the other end of the printing mill roller 6 is butted to the butt joint disc 82, then the cleaning bin 1 is started to drive the driving roller 4 to rotate, the driving roller 4 drives the sleeve 5 to rotate, the sleeve 5 drives the printing mill roller 6 to rotate, at the same time, the spraying head 3 is turned on to flush the printing mill roller 6, and at the same time, the surface attachments of the printing mill roller 6 are wiped and cleaned when the printing mill roller 6 rolls and contacts the brush plate 75, when the brush plate 75 needs to be maintained, the rotating bolt disc 78 is separated from the rotating rod 73, then the clamping plate 72 is pulled out from the T-shaped groove 71, at the same time, the six-side plate 74 is separated from the brush plate 75, the brush plate 75 is conveniently disassembled and assembled, and personnel maintenance and replacement are facilitated.

[0028] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made shall be included in the protection scope of the present application.

Claims

1. A printing machine automatic cleaning device, comprising a cleaning bin (1), a water pipe (2), a spray head (3), a driving roller (4), characterized in that: The right side inner wall of the cleaning bin (1) is rotatably connected with a sleeve (5) through a bearing, the inner ring inner wall of the sleeve (5) is clamped with a printing roller (6), the cleaning bin (1) is provided with a cleaning mechanism (7), the cleaning mechanism (7) comprises a T-shaped groove (71), the top inner wall of the T-shaped groove (71) is slidably connected with a clamping plate (72), the side inner wall of the clamping plate (72) is rotatably connected with a rotating rod (73) through a bearing, the rotating rod (73) is fixedly connected with a hexagonal plate (74), the hexagonal plate (74) is slidably connected with a brush plate (75), the right end of the rotating rod (73) is fixedly connected with a fixed disc (77), the left side outer wall of the fixed disc (77) is fixedly connected with a torsional spring (76), and the cleaning mechanism (7) comprises an auxiliary mechanism (8).

2. The automatic cleaning device for printing presses according to claim 1, characterized in that: The auxiliary mechanism (8) comprises a rotating drum (81), the rotating drum (81) penetrates through the left side inner wall of the cleaning bin (1), the right end of the rotating drum (81) is rotatably connected with a docking disc (82) through a bearing, and the left end of the rotating drum (81) is fixedly connected with an adjusting disc (83).

3. The automatic cleaning apparatus for printing presses according to claim 1, characterized in that: The brush plate (75) is slidably connected to the side outer wall of the printing roller (6), and the width of the brush plate (75) is adapted to the width of the printing roller (6).

4. The automatic cleaning apparatus for printing presses according to claim 1, characterized in that: The torsional spring (76) is fixedly connected to the side outer wall of the rotating rod (73) away from the fixed disc (77), and the rotating rod (73) penetrates through the left side inner wall of the cleaning bin (1).

5. The automatic cleaning apparatus for printing presses according to claim 1, characterized in that: The left end inner wall of the rotating rod (73) is threadedly connected with a bolt disc (78), and the bolt disc (78) is rotatably connected to the left side outer wall of the cleaning bin (1).

6. The automatic cleaning apparatus for printing presses according to claim 2, characterized in that: The docking disc (82) is clamped to the left side outer wall of the printing roller (6), and the left side outer wall of the cleaning bin (1) is fixedly connected with the left side outer wall of the adjusting disc (83).

7. The automatic cleaning apparatus for printing presses according to claim 2, characterized in that: The side outer wall of the adjusting disc (83) is fixedly connected with a frosted pad.

8. The automatic cleaning apparatus for printing presses according to claim 1, characterized in that: The water pipe (2) is fixedly connected to the rear side outer wall of the cleaning bin (1), the spray head (3) is fixedly connected to the rear side inner wall of the cleaning bin (1), and the driving roller (4) is fixedly connected to the output end of the cleaning bin (1) through a shaft coupling.

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