Printing roller cleaning machine
By designing an automated printing roller cleaning machine, the automatic clamping and cleaning of printing rollers is achieved using drive components and a hydraulic system. This solves the problems of low loading and unloading efficiency and poor cleaning effect in existing technologies, realizing efficient cleaning and water resource recycling, and improving production efficiency and cleaning quality.
Patent Information
- Application Number
- CN202521156279.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-06-07
AI Technical Summary
In the existing printing roller cleaning process, the loading and unloading efficiency is low and the cleaning effect is poor. It requires manual labor or large hoisting equipment, resulting in low efficiency and poor cleaning effect.
A printing roller cleaning machine was designed. A drive assembly drives a moving frame to move laterally within a track, and a hydraulic pusher pushes a loading plate and a clamping seat to move vertically. In conjunction with an electric pusher and a circular spray seat, the automatic clamping and cleaning of the printing roller is achieved. A flexible cleaning brush and a water supply assembly are used for surface cleaning, and impurities are separated by a filter screen to achieve water recycling.
It enables rapid loading and unloading of printing rollers and efficient cleaning, improves cleaning effect and efficiency, reduces labor intensity, meets energy-saving and environmental protection requirements, and improves production efficiency and cleaning quality.
Smart Images

Figure CN223904737U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing roller production technical field, concretely is printing roller cleaning machine. BACKGROUND
[0002] Printing roller is a part in printing machine, printing roller includes roller body, rubber layer fixed in the outer periphery of roller body and connecting rod located at both ends of roller body, when using, two connecting rods are rotatably connected with rack, so as to install fixed roller on rack, in the use process, ink is attached to the surface of printing roller, and when printing roller contacts with printing plate, ink is transferred from printing roller to printing plate, and the inking of printing plate is completed.
[0003] Among them, after the numerical control processing of printing roller, impurities and dust will be attached to the surface, and the surface polishing and grinding treatment work of subsequent printing roller needs to be carried out after cleaning, when cleaning, manual or large lifting equipment is needed to lift printing roller into the cleaning pool for manual cleaning, and manual auxiliary lifting equipment is needed to unload after cleaning, so that the unloading efficiency is low, and the cleaning effect is poor and low, therefore, we propose printing roller cleaning machine to solve the prior art defects. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model provides a printing roller cleaning machine.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a printing roller cleaning machine, which comprises a cleaning pool and a pair of rails, the side of the cleaning pool is provided with a support frame, the outer side of the support frame is provided with a driving assembly, the driving assembly is connected with a moving frame which slides in the rail, the lower end of the moving frame is provided with a hydraulic push rod one, the push rod of the hydraulic push rod one is provided with a loading plate, the lower end of the loading plate is provided with a hydraulic push rod two which is symmetrical to the left and right, the push rod of the hydraulic push rod two is provided with a clamping seat which is a circular truncated cone body;
[0006] The front and rear sides of the cleaning pool are provided with electric guide rails, the guide rail sliding seat of the electric guide rail is provided with a mounting plate, the opposite faces of the mounting plate are provided with electric push rods, the push rod of the electric push rod is provided with a circular ring spray seat, the inner wall of the circular ring spray seat is uniformly provided with flexible cleaning brushes;
[0007] The cleaning pool is provided with a water supply assembly which can pump out the water in the cleaning pool and spray and clean through the circular ring spray seat.
[0008] The driving assembly is arranged, the moving frame moves transversely in the track, the hydraulic push rod one pushes the loading plate to move vertically, the hydraulic push rod two on the loading plate pushes the clamping seat to move, the moving frame moves transversely and the loading plate moves vertically, the clamping seat moves to the placing frame of the printing roller, the clamping seat moves to clamp the printing roller, the clamping printing roller is moved to the two annular spray seats in the cleaning pool, the annular spray seat is pushed by the electric push rod to move towards each other and wrap the printing roller, the flexible cleaning brush is in contact with the surface of the printing roller, the annular spray seat is driven by the electric guide rail, and the water in the cleaning pool is pumped out to be sprayed by the annular spray seat, so that the surface of the printing roller is cleaned, and the cleaning effect is improved.
[0009] As a preferred technical scheme of the utility model, the driving assembly comprises a servo motor arranged on the outer side of the support frame, and the output end of the servo motor is provided with a threaded rod which is rotatable with the other side of the support frame and is threadedly connected with the moving frame.
[0010] The threaded rod is driven to rotate by the servo motor, and the moving frame is driven to move directionally in the electric guide rail by the threaded connection between the moving frame and the threaded rod.
[0011] As a preferred technical scheme of the utility model, a pair of telescopic rods one are arranged between the loading plate and the moving frame.
[0012] The telescopic rod one is arranged to telescopically support the loading plate, so that the moving stability of the loading plate is improved.
[0013] As a preferred technical scheme of the utility model, a telescopic rod two is arranged between the clamping seat and the loading plate.
[0014] The telescopic rod two is arranged to telescopically support the clamping seat, so that the carrying capacity and the stability of the moving are improved.
[0015] As a preferred technical scheme of the utility model, when the annular spray seat moves inward to contact, a hollow cylinder is formed, and the hollow cylinder has the same center as the clamping seat.
[0016] The annular spray seat is arranged to wrap the printing roller clamped between the clamping seats.
[0017] As a preferred technical scheme of the utility model, the water supply assembly comprises a water pump arranged outside the cleaning pool, the water suction port of the water pump is communicated with the cleaning pool, and a hose is arranged between the water discharge port of the water pump and the annular spray seat.
[0018] By the above technical scheme, the water pump works to pump out the water in the cleaning pool and discharge the water into the annular spray seat through the hose.
[0019] As a preferred technical scheme of the present application, the inside partition of the cleaning pool is detachably installed with a filter screen, which is located below the water pumping port of the water pump and the connection between the water pumping port and the cleaning pool.
[0020] By the above technical scheme, the water for cleaning falls on the filter screen, is filtered to separate the impurities, and is convenient for multiple use of the stored water.
[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0022] 1. The printing roller cleaning machine is provided with a driving assembly, which drives the moving frame to move transversely in the track, drives the loading plate to move vertically through the hydraulic push rod one, and drives the clamping seat on the loading plate to move through the hydraulic push rod two, so that the clamping seat is moved to the placing rack of the printing roller after the transverse movement and vertical movement of the moving frame, the two ends of the printing roller are clamped through the movement of the clamping seat, the clamped printing roller is moved to the space between the two annular spray seats in the cleaning pool through the transverse and vertical movement, the annular spray seats are moved towards each other and combined to wrap the outside of the printing roller through the electric push rod, the flexible cleaning brush is in contact with the surface of the printing roller, the annular spray seat is driven to move through the electric guide rail, and the water in the cleaning pool is pumped out and sprayed through the annular spray seat through the water supply assembly, so that the surface of the printing roller is cleaned, the cleaning effect is improved, and compared with the prior art, the printing roller cleaning machine realizes rapid feeding and discharging of the printing roller, and improves the cleaning efficiency and effect.
[0023] 2. The printing roller cleaning machine is provided with a filter screen, which realizes that the sewage after cleaning falls on the filter screen, is filtered to separate the impurities, and is convenient for multiple use of the stored water, so as to achieve the energy-saving and environment-friendly effect. BRIEF DESCRIPTION OF DRAWINGS
[0024] Fig. 1 It is a perspective view of the present application;
[0025] Fig. 2 It is a deflection perspective view of the present application;
[0026] Fig. 3 It is a bottom perspective view of the present application.
[0027] Fig. 4 It is a bottom perspective view of the present application.
[0028] In the figure: 1, cleaning pool; 2, support frame; 3, track; 4, moving frame; 5, servo motor; 6, threaded rod; 7, hydraulic push rod I; 8, loading plate; 9, telescopic rod I; 10, hydraulic push rod II; 11, telescopic rod II; 12, clamping seat; 13, electric guide rail; 14, mounting plate; 15, electric push rod; 16, circular ring spray seat; 17, flexible cleaning brush; 18, hose; 19, water pump; 20, filter screen. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] Please refer to Figs. 1 to 4 The printing roller cleaning machine in the embodiment comprises a cleaning pool 1 and a track 3. The cleaning pool 1 is the main part of the whole cleaning machine and is made of stainless steel, has good corrosion resistance and structural strength, is in the shape of a cuboid, has a spacious interior space, and is used for containing cleaning water and printing rollers. Two parallel tracks 3 are symmetrically arranged on the front and rear sides of the cleaning pool 1 and are fixed to the ground by bolts. The tracks 3 are made of high-strength aluminum alloy material, the surface thereof is precisely machined, and the moving frame 4 can smoothly slide on the tracks 3.
[0031] The support frame 2 and the driving assembly, the right side of the cleaning pool 1 is fixed with the support frame 2. The support frame 2 is a steel structure, is firmly welded to the outside of the cleaning pool 1, and is used for supporting the driving assembly. The outside of the support frame 2 is provided with the driving assembly. The driving assembly is connected with the moving frame 4 which directionally slides in the track 3. The driving assembly mainly comprises a servo motor 5 and a threaded rod 6. The servo motor 5 is fixedly installed on the right side of the support frame 2 by bolts. The output end of the servo motor 5 is connected with the threaded rod 6. The threaded rod 6 is rotationally connected with the left side of the support frame 2 and is threadedly connected with the moving frame 4. When the servo motor 5 works, the rotation of the threaded rod 6 can drive the moving frame 4 to directionally slide along the track 3.
[0032] The mobile frame 4 is a metal frame structure matched with the track 3 and can freely slide on the track 3. The lower end surface of the mobile frame 4 is fixedly provided with a hydraulic push rod 1 7. The push rod of the hydraulic push rod 1 7 is fixedly connected with a loading plate 8. A pair of front and rear symmetrical telescopic rods 1 9 are fixed between the loading plate 8 and the mobile frame 4. The telescopic rods 1 9 are telescopic with the telescopic of the hydraulic push rod 1 7 and play a supporting and stabilizing role on the loading plate 8. The lower end surface of the loading plate 8 is fixedly provided with a hydraulic push rod 2 10 in a left-right symmetrical manner. The push rod of the hydraulic push rod 2 10 is fixedly provided with a clamping seat 1 2 in the shape of a circular truncated cone. The clamping seat 1 2 is fixed with a telescopic rod 2 1 1 between the loading plate 8. The telescopic rod 2 1 1 also plays a supporting and stabilizing role.
[0033] The electric guide rail 1 3 is fixed on the front and rear surfaces of the cleaning pool 1 through bolts. The electric guide rail 1 3 is provided with a guide rail sliding seat. The guide rail sliding seat is fixed with a mounting plate 1 4. The opposite surfaces of the mounting plate 1 4 are fixedly provided with electric push rods 1 5 through bolts. The push rods of the electric push rods 1 5 are fixedly connected with circular ring spray seats 1 6. The inner walls of the circular ring spray seats 1 6 are uniformly fixed with flexible cleaning brushes 1 7. The flexible cleaning brushes 1 7 are made of soft nylon material and can effectively clean the surface of the printing roller while avoiding damage to the printing roller. When the two circular ring spray seats 1 6 synchronously move inward and contact, a hollow cylinder is formed, and the center of the hollow cylinder is the same as the center of the clamping seat 1 2, which is just wrapped outside the printing roller.
[0034] The water supply assembly includes a water pump 1 9 fixed outside the cleaning pool 1 through bolts. The water suction port of the water pump 1 9 is communicated with the cleaning pool 1 through a pipeline. The water discharge port is communicated with the circular ring spray seat 1 6 through a communicating hose 1 8. The inside of the cleaning pool 1 is fixedly provided with a filter screen 2 0 which is detachably installed. The filter screen 2 0 is located below the connection between the water suction port of the water pump 1 9 and the cleaning pool 1 and is used for filtering the sewage after cleaning and separating impurities to realize the recycling of water resources.
[0035] Working principle and use steps, installation and preparation, place the printing roller cleaning machine on the flat workshop floor, ensure that the cleaning pool 1 is stable, connect the pipelines and wires of each part, and add an appropriate amount of water and cleaning agent into the cleaning pool 1.
[0036] Loading of the printing roller, the servo motor 5 works to drive the threaded rod 6 to rotate. The threaded connection of the mobile frame 4 and the threaded rod 6 realizes the directional movement of the mobile frame 4 in the electric guide rail 1 3 when the threaded rod 6 rotates and moves above the placing rack of the printing roller. The hydraulic push rod 1 7 is started, the telescopic rod 1 9 is synchronously telescopic to support, the height of the loading plate 8 is lowered, and the loading plate 8 approaches the printing roller. Then the hydraulic push rod 2 1 0 is started, the clamping seat 1 2 is pushed to move, the telescopic rod 2 1 1 is synchronously telescopic to support, and the two clamping seats 1 2 respectively clamp the two ends of the printing roller.
[0037] The printing roller is moved and fixed, the driving assembly is started again, the moving frame 4 clamping the printing roller is moved transversely to the two annular spray seats 16 in the cleaning pool 1, the electric push rod 15 is started, and the annular spray seats 16 are pushed to move towards each other, so that they are combined and wrapped outside the printing roller, and the flexible cleaning brush 17 is in close contact with the surface of the printing roller.
[0038] In the cleaning process, the water pump 19 is started to pump out the water in the cleaning pool 1 through the hose 18 into the annular spray seat 16, and the electric guide rail 13 is started to drive the annular spray seat 16 to move along the axis of the printing roller. During the movement, the water flow sprayed by the annular spray seat 16 and the mechanical brushing action of the flexible cleaning brush 17 jointly clean the surface of the printing roller.
[0039] Sewage filtration and circulation: After cleaning, the sewage falls on the filter screen 20 at the bottom of the cleaning pool 1, the filter screen 20 separates the impurities, and the cleaned water flows back into the cleaning pool 1 and can be pumped out by the water pump 19 for cleaning again, realizing the recycling of water resources.
[0040] Printing roller unloading: After cleaning, the electric push rod 15 is started to move the annular spray seat 16 away from each other, and then the moving frame 4 is moved out of the cleaning pool 1 through the driving assembly. The hydraulic push rod one 7 and the hydraulic push rod two 10 are started to unload the printing roller from the clamping seat 12 and place it on the printing roller placing rack.
[0041] Maintenance and maintenance: Regularly check the running state of the servo motor 5, threaded rod 6, hydraulic push rod one 7, hydraulic push rod two 10, electric push rod 15 and water pump 19, and add lubricating oil or repair and replace in time. Regularly clean or replace the filter screen 20 to maintain its filtering effect. After each use, the sewage in the cleaning pool 1 should be completely emptied and washed clean with clean water to prevent residual cleaning agent and impurities from corroding the pool body.
[0042] Material expansion: The filter screen 20 adopts a multi-layer stainless steel filter screen with high filtering precision and mechanical strength, which can effectively filter the cleaned sewage and realize the recycling of water resources.
[0043] The printing roller cleaning machine realizes rapid feeding and discharging and efficient cleaning of the printing roller through an automatic mechanical structure and a control system, the cooperation of the driving assembly and the hydraulic system can accurately clamp and move the printing roller to the cleaning position, the cooperation of the circular ring spray seat 16 and the flexible cleaning brush 17 can comprehensively and thoroughly clean the surface of the printing roller, the cleaning effect and efficiency are improved, the setting of the filter screen 20 realizes recycling of water resources, reduces production cost, meets the requirements of energy saving and environmental protection, compared with traditional manual cleaning or semi-automatic cleaning equipment, the utility model greatly reduces labor intensity, improves production efficiency and cleaning quality, and provides strong guarantee for subsequent processing and use of the printing roller.
[0044] The electrical components in the text are electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described in the text.
[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. Printing roll cleaning machine, comprising a cleaning bath (1) and a pair of tracks (3), characterized in that, The side of the cleaning pool (1) is provided with a support frame (2), the outer side of the support frame (2) is provided with a driving assembly, the driving assembly is connected with a moving frame (4) sliding in the track (3), the lower end of the moving frame (4) is provided with a hydraulic push rod one (7), the push rod of the hydraulic push rod one (7) is provided with a loading plate (8), the lower end of the loading plate (8) is provided with a hydraulic push rod two (10) symmetrically left and right, the push rod of the hydraulic push rod two (10) is provided with a clamping seat (12) in the shape of a circular truncated cone; The front and rear sides of the cleaning pool (1) are provided with electric guide rails (13), the guide rail sliding seats of the electric guide rails (13) are provided with mounting plates (14), the opposite faces of the mounting plates (14) are provided with electric push rods (15), the push rods of the electric push rods (15) are provided with circular ring spray seats (16), and the inner walls of the circular ring spray seats (16) are uniformly distributed with flexible cleaning brushes (17). The cleaning pool (1) is provided with a water supply assembly inside the cleaning pool (1) to pump out water in the cleaning pool (1) and spray cleaning through the circular ring spray seat (16).
2. The printing roll cleaner of claim 1, wherein: The driving assembly comprises a servo motor (5) arranged on the outer side of the support frame (2), and the output end of the servo motor (5) is provided with a threaded rod (6) rotating with the other face of the support frame (2) and threadedly connected with the moving frame (4).
3. The printing roll cleaner of claim 1, wherein: A pair of telescopic rods one (9) are arranged between the loading plate (8) and the moving frame (4).
4. The printing roll cleaner of claim 1, wherein: Telescopic rods two (11) are arranged between the clamping seat (12) and the loading plate (8).
5. The printing roll cleaner of claim 1, wherein: When the circular ring spray seat (16) moves inwardly and contacts, a hollow cylinder is formed, and the clamping seat (12) has the same center as the hollow cylinder.
6. The printing roll cleaner of claim 1, wherein: The water supply assembly comprises a water pump (19) arranged outside the cleaning pool (1), the water suction port of the water pump (19) is communicated with the cleaning pool (1), and a hose (18) is arranged in communication between the water discharge port of the water pump (19) and the circular ring spray seat (16).
7. The printing roll washing machine of claim 6, wherein: A filter screen (20) is detachably mounted in the interior of the cleaning pool (1), and the filter screen (20) is located below the connection between the water suction port of the water pump (19) and the cleaning pool (1).