Printing machine cleaning device

Abstract

The utility model relates to the technical field of printing machines, and discloses a printing machine cleaning device which comprises a base, supporting plates are symmetrically and fixedly connected to the upper surface of the base, a rubber roller and an ink coating roller are rotatably mounted between the two supporting plates, and a fixing plate is jointly and fixedly connected to the upper surfaces of the two supporting plates through supporting blocks; a sliding groove is formed in one side of the lower surface of the fixing plate, a sliding block is installed in the sliding groove in a sliding mode, the lower surface of the sliding block is fixedly connected with a connecting base through a connecting rod, and arc-shaped grooves are symmetrically formed in one side of the connecting base; according to the device, the connecting base can be driven to move through the first motor, so that the rubber roller and the ink coating roller can be cleaned through bristles on the connecting base, and after the rubber roller and the ink coating roller are cleaned, the surfaces of the rubber roller and the ink coating roller can be subjected to air drying treatment through a fan; and the air drying speed of the rubber roller and the ink coating roller is increased, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of printing presses, and in particular to a cleaning device for a printing press. Background Art

[0002] A printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate mounting, inking, embossing, and paper feeding (including folding). Its working principle is: first, the text and image to be printed are made into a printing plate, which is then mounted on a printing press. Then, ink is applied to the places on the printing plate where the text and image are, either manually or by a printing press, and then directly or indirectly transferred to paper or other substrates (such as textiles, metal plates, plastics, leather, wood boards, glass, and ceramics), thereby replicating a printed product identical to the printing plate.

[0003] After the printing is completed, the surface of the ink roller of the current printing machine will have residual ink. If the ink roller is not cleaned, the residual ink on the ink roller will form a crust after drying, resulting in ink residue. There will be a lot of impurities in the ink during the next printing, and the service life of the ink roller will be affected. At present, the surface of the ink roller is generally cleaned by wiping it with a cloth, which is time-consuming and labor-intensive, with low cleaning efficiency, and there is a situation where the cleaning is not thorough, and the surface of the ink roller after wiping is relatively wet. Most of them are dried naturally. When the ink roller is dried, printing can be carried out again, which is inconvenient for users.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the current cleaning is generally done by manually wiping the surface of the ink roller with a cloth, which is time-consuming and labor-intensive, has low cleaning efficiency, is not cleaned thoroughly, and the surface of the ink roller is relatively moist after wiping. Most of the time, natural air drying is adopted. When the ink roller is completely air-dried, printing can be performed again, which is inconvenient for users to use, the present application provides a printing machine cleaning device.

[0006] The present application provides a printing press cleaning device that adopts the following technical solution:

[0007] The cleaning device of a printing press comprises a base, the upper surface of the base is symmetrically fixedly connected with a support plate, and a rubber roller and an ink coating roller are rotatably installed between the two support plates, and the upper surfaces of the two support plates are jointly fixedly connected to a fixing plate by a supporting block, and a sliding groove is provided on one side of the lower surface of the fixing plate, and a sliding block is slidably installed in the sliding groove, and the lower surface of the sliding block is fixedly connected to a connecting seat by a connecting rod, and an arc groove is symmetrically provided on one side of the connecting seat, and a plurality of bristles are arranged in the arc groove, and the bristles are affixed to the side walls of the rubber roller and the ink coating roller, and a liquid box is provided on the fixing plate through an infusion mechanism, and a plurality of nozzles are fixedly connected to the lower surface of the liquid box at equal intervals, one side of the support plates is fixedly connected to a fan through a mounting plate, and the fan is fixedly connected to an air box through an air duct, and a plurality of air outlet holes are provided on one side of the air box at equal intervals, and the fixing plate is transmission-connected to the sliding block through a first driving mechanism, and the supporting plate is transmission-connected to the rubber roller and the ink coating roller through a second driving mechanism.

[0008] Preferably, the first driving mechanism includes a first motor and a screw, the first motor is fixedly connected to one side of the fixed plate, the screw is rotatably arranged in the slide groove, the screw passes through the slider and is threadedly connected thereto, and the output end of the first motor is fixedly connected to one end of the screw.

[0009] Preferably, the second driving mechanism comprises two second motors, the two second motors are fixedly connected to one side of one of the support plates, and the output ends of the two second motors are fixedly connected to the rubber roller and the ink coating roller, respectively.

[0010] Preferably, the infusion mechanism includes a cleaning liquid tank and a liquid pump, the cleaning liquid tank and the liquid pump are both fixedly connected to the upper surface of the fixed plate, the liquid box is fixedly connected to the lower surface of the fixed plate, the input end of the liquid pump is fixedly connected to the cleaning liquid tank through a liquid inlet pipe, and the output end of the liquid pump is fixedly connected to the upper surface of the liquid box through a liquid outlet pipe.

[0011] Preferably, the two support plates are both arranged in a T-shape.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The slider can be driven to move by the first motor, the slider can drive the connecting seat to move, the connecting seat can drive the bristles thereon to fit with the rubber roller and the ink coating roller, the fan can blow air into the wind box, and then blow air to the rubber roller and the ink coating roller through the air outlet; compared with the prior art, the connecting seat can be driven to move by the first motor, so that the rubber roller and the ink coating roller can be cleaned by the bristles on the connecting seat, and after the rubber roller and the ink coating roller are cleaned, the surface of the rubber roller and the ink coating roller can be air-dried by the fan, which speeds up the air-drying speed of the rubber roller and the ink coating roller and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of a three-dimensional structure from another perspective of an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of a fan according to an embodiment of the application;

[0017] Figure 4 is a schematic diagram of the three-dimensional structure of the first driving mechanism of the embodiment of the application;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the infusion mechanism of the application embodiment.

[0019] Explanation of the accompanying drawings: 1. base; 2. support plate; 3. rubber roller; 4. fan; 5. inking roller; 6. support block; 7. fixing plate; 8. cleaning liquid tank; 9. liquid pump; 10. first motor; 11. connecting rod; 12. connecting seat; 13. second motor; 14. mounting plate; 15. air duct; 16. air box; 17. air outlet; 18. slider; 19. screw; 20. liquid box; 21. nozzle; 22. bristles; 23. liquid inlet pipe; 24. liquid outlet pipe. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] The present application embodiment discloses a printing press cleaning device. Figure 1-5A printing press cleaning device comprises a base 1, a support plate 2 is symmetrically fixedly connected to the upper surface of the base 1, a rubber roller 3 and an ink coating roller 5 are rotatably installed between the two support plates 2, the upper surfaces of the two support plates 2 are fixedly connected to a fixed plate 7 through a support block 6, a slide groove is provided on one side of the lower surface of the fixed plate 7, a slider 18 is slidably installed in the slide groove, a connecting seat 12 is fixedly connected to the lower surface of the slider 18 through a connecting rod 11, an arc groove is symmetrically provided on one side of the connecting seat 12, a plurality of bristles 22 are arranged in the arc groove, the bristles 22 are in contact with the side walls of the rubber roller 3 and the ink coating roller 5, and a plurality of bristles 22 are provided in the arc groove. The ... symmetrically provided on the fixed plate 7. A liquid box 20 is provided through the infusion mechanism, and a plurality of nozzles 21 are fixedly connected at equal intervals on the lower surface of the liquid box 20. A fan 4 is fixedly connected to one side of one support plate 2 through a mounting plate 14, and the fan 4 is fixedly connected to a wind box 16 through an air duct 15. A plurality of air outlet holes 17 are opened at equal intervals on one side of the wind box 16. The fixed plate 7 is connected to the slider 18 through a first driving mechanism, and the support plate 2 is connected to the rubber roller 3 and the ink roller 5 through a second driving mechanism. The model of the fan 4 can be selected as a Y5-47 centrifugal blower 4; when in use, the cleaning liquid can be input into the liquid box 20 through the infusion mechanism, and then the cleaning liquid is cleaned. The liquid can be sprayed onto the surface of the rubber roller 3 and the ink roller 5 through the nozzle 21, the slider 18 can be driven to move through the first driving mechanism, the slider 18 can drive the connecting seat 12 to move, the connecting seat 12 can drive the bristles 22 thereon to fit with the rubber roller 3 and the ink roller 5, the rubber roller 3 and the ink roller 5 can be driven to rotate through the second driving mechanism, so that the bristles 22 can clean the rubber roller 3 and the ink roller 5, and the connecting seat 12 can be driven to reciprocate through the first driving mechanism to improve the cleaning effect of the rubber roller 3 and the ink roller 5. When the rubber roller 3 and the ink roller 5 are cleaned, the second driving mechanism can be used to drive the connecting seat 12 to reciprocate, thereby improving the cleaning effect of the rubber roller 3 and the ink roller 5. A driving mechanism drives the connecting seat 12 away from the rubber roller 3 and the ink coating roller 5. By starting the fan 4, the fan 4 can blow air into the wind box 16, and then blow air toward the rubber roller 3 and the ink coating roller 5 through the air outlet 17. During this process, the connecting seat 12 can be driven to move by the first driving mechanism, so that the rubber roller 3 and the ink coating roller 5 can be cleaned by the bristles 22 on the connecting seat 12, and when the rubber roller 3 and the ink coating roller 5 are cleaned, the surface of the rubber roller 3 and the ink coating roller 5 can be air-dried by the fan 4, which speeds up the air-drying speed of the rubber roller 3 and the ink coating roller 5 and improves the practicability of the device.

[0022] Reference Figure 1 and Figure 4 The first driving mechanism includes a first motor 10 and a screw 19. The first motor 10 is fixedly connected to one side of the fixed plate 7. The screw 19 is rotatably arranged in the slide groove. The screw 19 passes through the slider 18 and is threadedly connected thereto. The output end of the first motor 10 is fixedly connected to one end of the screw 19. By starting the first motor 10, the screw 19 can be driven to rotate, and the screw 19 can drive the slider 18 to move.

[0023] Reference Figure 1 and Figure 2 The second driving mechanism includes two second motors 13, the two second motors 13 are fixedly connected to one side of one of the support plates 2, the output ends of the two second motors 13 are respectively fixedly connected to the rubber roller 3 and the ink roller 5, and the models of the first motor 10 and the second motor 13 can be selected as YE2-6344-37KW; by starting the second motor 13, the rubber roller 3 and the ink roller 5 can be driven to rotate, and the rotation directions of the two second motors 13 are opposite.

[0024] Reference Figure 5 The infusion mechanism includes a cleaning liquid tank 8 and a liquid pump 9, which are both fixedly connected to the upper surface of the fixed plate 7, and the liquid box 20 is fixedly connected to the lower surface of the fixed plate 7. The input end of the liquid pump 9 is fixedly connected to the cleaning liquid tank 8 through a liquid inlet pipe 23, and the output end of the liquid pump 9 is fixedly connected to the upper surface of the liquid box 20 through a liquid outlet pipe 24. The model of the liquid pump 9 can be selected as IS65-50-125; by starting the liquid pump 9, the liquid pump 9 can draw out the cleaning liquid in the cleaning liquid tank 8 through the liquid inlet pipe 23, and then the cleaning liquid can enter the liquid box 20 through the liquid outlet pipe 24.

[0025] Reference Figure 1 , both support plates 2 are T-shaped; the T-shaped support plate 2 can ensure the normal movement of the connecting seat 12.

[0026] The implementation principle of a printing press cleaning device in the embodiment of the present application is as follows: the electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use; when in use, the cleaning liquid can be input into the liquid box 20 through the infusion mechanism, and then the cleaning liquid can be sprayed onto the surface of the rubber roller 3 and the ink roller 5 through the nozzle 21; the slider 18 can be driven to move by the first driving mechanism, the slider 18 can drive the connecting seat 12 to move, the connecting seat 12 can drive the bristles 22 thereon to fit with the rubber roller 3 and the ink roller 5; the rubber roller 3 and the ink roller 5 can be driven to rotate by the second driving mechanism, so that the bristles 22 can clean the rubber roller 3 and the ink roller 5, and the connecting seat 12 can be driven to reciprocate by the first driving mechanism. To improve the cleaning effect of the rubber roller 3 and the ink coating roller 5, after the rubber roller 3 and the ink coating roller 5 are cleaned, the connecting seat 12 is driven away from the rubber roller 3 and the ink coating roller 5 by the first driving mechanism, and the fan 4 is started, so that the fan 4 can blow air into the wind box 16, and then blow air to the rubber roller 3 and the ink coating roller 5 through the air outlet 17. During this process, the connecting seat 12 can be driven to move by the first driving mechanism, so that the rubber roller 3 and the ink coating roller 5 can be cleaned by the bristles 22 on the connecting seat 12, and after the rubber roller 3 and the ink coating roller 5 are cleaned, the surface of the rubber roller 3 and the ink coating roller 5 can be air-dried by the fan 4, which speeds up the air-drying speed of the rubber roller 3 and the ink coating roller 5 and improves the practicability of the device.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A printing press cleaning device, comprising a base (1), characterized in that: The upper surface of the base (1) is symmetrically fixedly connected with a support plate (2), a rubber roller (3) and an ink coating roller (5) are rotatably mounted between the two support plates (2), the upper surfaces of the two support plates (2) are fixedly connected with a fixed plate (7) via a support block (6), a slide groove is provided on one side of the lower surface of the fixed plate (7), a slider (18) is slidably mounted in the slide groove, the lower surface of the slider (18) is fixedly connected with a connecting seat (12) via a connecting rod (11), an arc groove is symmetrically provided on one side of the connecting seat (12), a plurality of bristles (22) are arranged in the arc groove, and the bristles (22) are symmetrically connected with the rubber roller (3) and the ink coating roller (5), and the bristles (22) are symmetrically connected with the rubber roller (3) and the ink coating roller (5) via a connecting rod (11). The side walls of the ink coating roller (5) are in contact with each other, a liquid box (20) is arranged on the fixed plate (7) through an infusion mechanism, and a plurality of nozzles (21) are fixedly connected at equal intervals on the lower surface of the liquid box (20), one side of one of the support plates (2) is fixedly connected to a fan (4) through a mounting plate (14), and the fan (4) is fixedly connected to a wind box (16) through an air duct (15), and a plurality of air outlet holes (17) are opened on one side of the wind box (16) at equal intervals, the fixed plate (7) is transmission-connected to the slider (18) through a first driving mechanism, and the support plate (2) is transmission-connected to the rubber roller (3) and the ink coating roller (5) through a second driving mechanism.

2. A printing press cleaning device according to claim 1, characterized in that: The first driving mechanism comprises a first motor (10) and a screw (19), wherein the first motor (10) is fixedly connected to one side of the fixing plate (7), the screw (19) is rotatably arranged in the sliding groove, the screw (19) passes through the sliding block (18) and is threadedly connected thereto, and the output end of the first motor (10) is fixedly connected to one end of the screw (19).

3. A printing press cleaning device according to claim 1, characterized in that: The second driving mechanism comprises two second motors (13), the two second motors (13) are fixedly connected to one side of one of the support plates (2), and the output ends of the two second motors (13) are fixedly connected to the rubber roller (3) and the ink coating roller (5), respectively.

4. A printing press cleaning device according to claim 1, characterized in that: The infusion mechanism comprises a cleaning liquid box (8) and a liquid pump (9), the cleaning liquid box (8) and the liquid pump (9) are both fixedly connected to the upper surface of the fixed plate (7), the liquid box (20) is fixedly connected to the lower surface of the fixed plate (7), the input end of the liquid pump (9) is fixedly connected to the cleaning liquid box (8) through a liquid inlet pipe (23), and the output end of the liquid pump (9) is fixedly connected to the upper surface of the liquid box (20) through a liquid outlet pipe (24).

5. A printing press cleaning device according to claim 1, characterized in that: The two support plates (2) are both arranged in a T-shape.

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