Printing roller convenient and fast to clean

Abstract

The utility model relates to the technical field of printing machines, and discloses a printing roller convenient and fast to clean, which comprises a base, the upper surface of the base is fixedly connected with a protective shell, the front surface of the protective shell is fixedly provided with a servo motor, and the lower surface of the inner top wall of the protective shell is provided with a sliding groove. A threaded rod is fixed to the output end of the servo motor, the end, away from the servo motor, of the threaded rod is rotationally connected with the inner wall of the sliding groove, the surface of the threaded rod is in threaded connection with a sliding block, the sliding block is slidably connected with the inner wall of the sliding groove, and an electric push rod is fixedly connected to the lower surface of the sliding block; the bottom end of the electric push rod is fixedly connected with a connecting plate, the connecting plate is slidably connected with the inner wall of the protective shell, the front surface of the connecting plate is fixedly connected with a cleaning brush, the upper surface of the connecting plate is fixedly connected with a flow guide box, and the front surface of the flow guide box is fixedly connected with a plurality of nozzles. And the printing roller body is automatically cleaned, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a printing roller which can be cleaned conveniently and quickly. Background Art

[0002] At present, during the use of printing rollers, they are in contact with the processed paper products for a long time, and the dyes, coatings, original glue, etc. on the paper products are easily adhered to their surfaces. Over time, uneven dirt blocks will form on the surface of the printing rollers, which will not only affect the flatness and finish of the printing roller surface, but also affect the color and flatness of the paper surface, as well as the quality of the paper products. Therefore, cleaning the printing roller is very important.

[0003] The utility model document with the patent application number CN202321571067.1 discloses a printing roller cleaning device, which relates to the technical field of printing machines, specifically a printing roller cleaning device, including a workbench, the upper surface of the workbench is provided with a support seat, the interior of the support seat is provided with a connecting through hole, the interior of the connecting through hole is rotatably connected with a transmission shaft, the outer surface of the transmission shaft is sleeved with a connecting ring, the outer surface of the connecting ring is provided with a mounting seat, the interior of the mounting seat is provided with a mounting bin, the inner wall of the mounting bin is provided with a limit slide bar, the outer surface of the limit slide bar is slidably connected with a connecting plate, and the lower end of the connecting plate is provided with an adjustment rack. The printing roller cleaning device, through the coordinated arrangement of the mounting seat, the connecting plate, the adjustment rack, the first spring, the adjustment gear, the connecting clamp rod, the control slider and the connecting seat, enables the printing roller cleaning device to have the effect of facilitating the quick disassembly and installation of the cleaning brush.

[0004] The above application document proposes a printing roller cleaning device. When cleaning the surface of the printing roller, impurities and dust will remain on the surface of the printing roller, which will affect the subsequent printing effect. The device needs to remove the printing roller for cleaning, which makes it inconvenient to use and time-consuming and labor-intensive. Based on this, further improvements are needed for the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a printing roller which can be cleaned conveniently and quickly, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing roller that is convenient and quick to clean, comprising a base, a lower surface of the base is fixedly connected with four supporting legs, the supporting legs are distributed at the four corners of the base, the upper surface of the base is fixedly connected with a protective shell, a servo motor is fixedly installed on the front surface of the protective shell, a sliding groove is provided on the lower surface of the inner top wall of the protective shell, a threaded rod is fixed on the output end of the servo motor, one end of the threaded rod away from the servo motor is rotatably connected to the inner wall of the sliding groove, a sliding block is threadedly connected to the surface of the threaded rod, the sliding block is slidably connected to the inner wall of the sliding groove, an electric push rod is fixedly connected to the lower surface of the sliding block, the bottom end of the electric push rod is fixedly connected with a connecting plate, the connecting plate is slidably connected to the inner wall of the protective shell, a cleaning brush is fixedly connected to the front surface of the connecting plate, a guide box is fixedly connected to the upper surface of the connecting plate, and a plurality of nozzles are fixedly connected to the front surface of the guide box, and water is sprayed out by the nozzle to clean the printing roller body.

[0007] In a preferred embodiment of the utility model, a movable groove is provided on the lower surface of the inner bottom wall of the protective shell, a sliding rod is fixedly connected to the inner wall of the movable groove, a movable block is slidably connected to the surface of the sliding rod, the movable block is slidably connected to the inner wall of the movable groove, a telescopic rod is fixedly connected to the lower surface of the movable block, and the bottom end of the telescopic rod is fixedly connected to the upper surface of the connecting plate.

[0008] In a preferred embodiment of the utility model, a driving motor is fixedly installed on the side surface of the protective shell, an output end of the driving motor is fixedly connected to a rotating rod, an end of the rotating rod away from the driving motor is rotatably connected to the inner wall of the protective shell, and a printing roller body is fixedly connected to the surface of the rotating rod.

[0009] In a preferred embodiment of the utility model, the upper surface of the base is symmetrically fixedly connected with an inclined block, the inclined block is fixedly connected to the inner wall of the protective shell, the upper surface of the base is provided with a guide hole, the inner wall of the guide hole is slidably connected with a filter screen, the front surface of the filter screen is fixedly connected with a rectangular cover, the front surface of the rectangular cover is fixedly connected with a pull-out handle, and the filter screen can be pulled out by the pull-out handle for cleaning.

[0010] In a preferred embodiment of the utility model, a water storage box is fixedly connected to the lower surface of the base, the input end of the water storage box corresponds to the output end of the guide hole, a water pump is fixedly connected to the back of the protective shell, the input end of the water pump is fixedly connected to a water suction pipe, and the input end of the water suction pipe extends to the interior of the water storage box and is communicated with the interior of the water storage box.

[0011] In a preferred embodiment of the utility model, the output end of the water pump is fixedly connected to a water outlet hose, a through hole is opened on the back of the protective shell, the water outlet hose is slidably connected to the inner wall of the through hole, and the output end of the water outlet hose is connected to the inside of the guide box. Beneficial Effects

[0012] The utility model provides a printing roller that is convenient and quick to clean, and has the following beneficial effects:

[0013] 1. The printing roller that is convenient and quick to clean is provided with a cleaning brush and a nozzle, and the connecting plate is moved to the back of the printing roller body by using a servo motor and an electric push rod, and the driving motor is turned on, and the driving motor drives the rotating rod and the printing roller body to rotate, and at the same time, water is sprayed out by the nozzle, and the surface of the printing roller body is cleaned by the cleaning brush, thereby realizing automatic cleaning of the printing roller body, facilitating the use of the staff, and ensuring that the surface of the printing roller body is kept clean.

[0014] 2. The printing roller that is convenient and quick to clean is provided with a filter screen plate and a water storage box. The filter screen plate is used to filter the sewage after cleaning, and the impurities in the sewage are filtered. The filtered water enters the interior of the water storage box. The filter screen plate can be pulled out by a pull-out handle, and the filter screen plate can be cleaned. The water in the water storage box can be transported to the nozzle by a water pump and a water suction pipe, thereby realizing the recycling of water and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model in a front section;

[0017] Figure 3 It is a schematic diagram of the structure of the side section of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the utility model from the side.

[0019] In the figure: 1. base; 2. protective shell; 3. servo motor; 4. threaded rod; 5. sliding block; 6. electric push rod; 7. connecting plate; 8. cleaning brush; 9. guide box; 10. nozzle; 11. sliding rod; 12. moving block; 13. telescopic rod; 14. driving motor; 15. rotating rod; 16. printing roller body; 17. inclined block; 18. filter screen; 19. water storage box; 20. water pump; 21. water suction pipe; 22. water outlet hose. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a printing roller that is convenient and quick to clean, comprising a base 1, four supporting legs are fixedly connected to the lower surface of the base 1, and the supporting legs are distributed at the four corners of the base 1, a protective shell 2 is fixedly connected to the upper surface of the base 1, a servo motor 3 is fixedly installed on the front surface of the protective shell 2, a sliding groove is opened on the lower surface of the inner top wall of the protective shell 2, a threaded rod 4 is fixed to the output end of the servo motor 3, one end of the threaded rod 4 away from the servo motor 3 is rotatably connected to the inner wall of the sliding groove, a sliding block 5 is threadedly connected to the surface of the threaded rod 4, the sliding block 5 is slidably connected to the inner wall of the sliding groove, and an electric push rod 6 is fixedly connected to the lower surface of the sliding block 5.

[0022] The bottom end of the electric push rod 6 is fixedly connected with a connecting plate 7, and the connecting plate 7 is slidably connected to the inner wall of the protective shell 2. The front surface of the connecting plate 7 is fixedly connected with a cleaning brush 8, and the upper surface of the connecting plate 7 is fixedly connected with a guide box 9. The front surface of the guide box 9 is fixedly connected with a plurality of nozzles 10. The servo motor 3 and the electric push rod 6 are used to move the connecting plate 7 to the back side of the printing roller body 16, and the drive motor 14 is turned on. The drive motor 14 drives the rotating rod 15 and the printing roller body 16 to rotate. At the same time, the nozzle 10 is used to spray water, and the cleaning brush 8 is used to clean the surface of the printing roller body 16, thereby realizing automatic cleaning of the printing roller body 16, facilitating the use of the staff, and ensuring that the surface of the printing roller body 16 remains clean.

[0023] A movable groove is provided on the lower surface of the inner bottom wall of the protective shell 2, and a sliding rod 11 is fixedly connected to the inner wall of the movable groove. A movable block 12 is slidably connected to the surface of the sliding rod 11. The movable block 12 is slidably connected to the inner wall of the movable groove, and a telescopic rod 13 is fixedly connected to the lower surface of the movable block 12. The bottom end of the telescopic rod 13 is fixedly connected to the upper surface of the connecting plate 7.

[0024] A driving motor 14 is fixedly installed on the side surface of the protective shell 2, and a rotating rod 15 is fixedly connected to the output end of the driving motor 14. The end of the rotating rod 15 away from the driving motor 14 is rotatably connected to the inner wall of the protective shell 2, and a printing roller body 16 is fixedly connected to the surface of the rotating rod 15. An inclined block 17 is symmetrically fixedly connected to the upper surface of the base 1, and the inclined block 17 is fixedly connected to the inner wall of the protective shell 2. A guide hole is opened on the upper surface of the base 1, and a filter screen plate 18 is slidably connected to the inner wall of the guide hole. A rectangular cover is fixedly connected to the front surface of the filter screen plate 18, and a pull-out handle is fixedly connected to the front surface of the rectangular cover. The filter screen plate 18 is used to filter the cleaned sewage, and the impurities in the sewage are filtered. The filtered water is introduced into the water storage box 19, and the filter screen plate 18 can be pulled out by the pull-out handle to clean the filter screen plate 18. The water in the water storage box 19 can be transported to the nozzle 10 by the water pump 20 and the suction pipe 21, thereby realizing the recycling of water and saving water resources.

[0025] A water storage box 19 is fixedly connected to the lower surface of the base 1, and the input end of the water storage box 19 corresponds to the output end of the diversion hole. A water pump 20 is fixedly connected to the back of the protective shell 2, and the input end of the water pump 20 is fixedly connected to a water suction pipe 21. The input end of the water suction pipe 21 extends to the interior of the water storage box 19 and is connected to the interior of the water storage box 19. The output end of the water pump 20 is fixedly connected to a water outlet hose 22. A through hole is opened on the back of the protective shell 2, and the water outlet hose 22 is slidably connected to the inner wall of the through hole, and the output end of the water outlet hose 22 is connected to the interior of the diversion box 9.

[0026] Working principle: First, when the staff wants to clean the printing roller body 16, they turn on the servo motor 3, and the servo motor 3 drives the threaded rod 4 to rotate, so that the sliding block 5 moves, and then drives the electric push rod 6 to move. The electric push rod 6 moves the connecting plate 7 to the back of the printing roller body 16, and starts the water pump 20. The water in the water storage box 19 is transported to the water outlet hose 22 by the suction pipe 21, and then the water is transported to the guide box 9, and the water is sprayed out by the nozzle 10. Turn on the drive motor 14, and the drive motor 14 drives the rotating rod 15 and the printing roller body 16 to rotate, so that the cleaning brush 8 cleans the surface of the printing roller body 16, and the cleaned sewage enters the guide hole, and the sewage is filtered by the filter plate 18, and then the filtered water is transported to the water storage box 19.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing roller that is convenient and quick to clean, comprising a base (1), the lower surface of the base (1) being fixedly connected with four supporting legs, the supporting legs being distributed at the four corners of the base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a protective shell (2), a servo motor (3) is fixedly mounted on the front surface of the protective shell (2), a sliding groove is provided on the lower surface of the inner top wall of the protective shell (2), a threaded rod (4) is fixedly connected to the output end of the servo motor (3), one end of the threaded rod (4) away from the servo motor (3) is rotatably connected to the inner wall of the sliding groove, a sliding block (5) is threadedly connected to the surface of the threaded rod (4), the sliding block (5) is slidably connected to the inner wall of the sliding groove, an electric push rod (6) is fixedly connected to the lower surface of the sliding block (5), a connecting plate (7) is fixedly connected to the bottom end of the electric push rod (6), the connecting plate (7) is slidably connected to the inner wall of the protective shell (2), a cleaning brush (8) is fixedly connected to the front surface of the connecting plate (7), a guide box (9) is fixedly connected to the upper surface of the connecting plate (7), and a plurality of nozzles (10) are fixedly connected to the front surface of the guide box (9).

2. A printing roller that is easy to clean and quick according to claim 1, characterized in that: A movable groove is provided on the lower surface of the inner bottom wall of the protective shell (2); a sliding rod (11) is fixedly connected to the inner wall of the movable groove; a movable block (12) is slidably connected to the surface of the sliding rod (11); and the movable block (12) is slidably connected to the inner wall of the movable groove.

3. A printing roller that is easy to clean and quick to clean according to claim 2, characterized in that: A telescopic rod (13) is fixedly connected to the lower surface of the moving block (12), and the bottom end of the telescopic rod (13) is fixedly connected to the upper surface of the connecting plate (7).

4. A printing roller that is easy to clean quickly according to claim 3, characterized in that: A drive motor (14) is fixedly mounted on the side surface of the protective shell (2); an output end of the drive motor (14) is fixedly connected to a rotating rod (15); an end of the rotating rod (15) away from the drive motor (14) is rotatably connected to the inner wall of the protective shell (2); and a printing roller body (16) is fixedly connected to the surface of the rotating rod (15).

5. A printing roller that is convenient and quick to clean according to claim 4, characterized in that: The upper surface of the base (1) is symmetrically fixedly connected with an inclined block (17), the inclined block (17) is fixedly connected to the inner wall of the protective shell (2), and the upper surface of the base (1) is provided with a guide hole.

6. A printing roller that is convenient and quick to clean according to claim 5, characterized in that: The inner wall of the guide hole is slidably connected to a filter screen plate (18), the front surface of the filter screen plate (18) is fixedly connected to a rectangular cover, and the front surface of the rectangular cover is fixedly connected to a pull-out handle.

7. A printing roller that is easy and quick to clean according to claim 6, characterized in that: A water storage box (19) is fixedly connected to the lower surface of the base (1), the input end of the water storage box (19) corresponds to the output end of the guide hole, and a water pump (20) is fixedly connected to the back of the protective shell (2), the input end of the water pump (20) is fixedly connected to a water suction pipe (21), and the input end of the water suction pipe (21) extends to the interior of the water storage box (19) and is in communication with the interior of the water storage box (19).

8. A printing roller that is convenient and quick to clean according to claim 7, characterized in that: The output end of the water pump (20) is fixedly connected to a water outlet hose (22); a through hole is provided on the back of the protective shell (2); the water outlet hose (22) is slidably connected to the inner wall of the through hole; and the output end of the water outlet hose (22) is connected to the interior of the guide box (9).

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