Cleaning device for printing roller

Abstract

The utility model relates to the field of cleaning devices, and discloses a printing roller cleaning device which comprises a first electric push rod, a shell and an ultrasonic generator, a water storage frame is movably installed in the shell, the ultrasonic generator is fixedly connected to the position, at the bottom of the water storage frame, in the shell, and a supporting frame is fixedly connected to the top of a second electric push rod. Positioning rings are mounted on the sides, close to the supporting frame, of the motors, fixing rods are movably mounted in the positioning rings, cleaning brushes are fixedly connected to the ends, close to each other, of limiting blocks, wiping cotton is movably mounted in connecting blocks, and positioning rods are movably mounted at the two ends, at the bottom of the first electric push rod, of the shell. Through cooperative use of the first electric push rod, the wiping cotton, the second electric push rod and the supporting frame, the printing roller can be automatically wiped and discharged, workers do not need to manually conduct wiping and discharging operation after cleaning, manpower and time are saved, and the working efficiency is improved.

Description

Technical Field

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

[0002] Printing is a technology that involves transferring ink from originals such as text, pictures, photos, and anti-counterfeiting manuscripts to the surface of materials such as paper, textiles, plastics, leather, PVC, and PC through processes such as plate making, inking, and pressurization, in order to batch copy the contents of the originals. When printing, printing rollers and other printing equipment are required. After use, the printing rollers need to be cleaned, and a cleaning device is required to clean the printing rollers.

[0003] At present, the relevant cleaning devices lack a mechanism that can automatically clean, discharge and wipe, so the staff needs to manually complete the discharge and wiping processes after cleaning, which is cumbersome to operate and affects work efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a cleaning device for a printing roller.

[0005] The present application provides a printing roller cleaning device that adopts the following technical solution:

[0006] A cleaning device for a printing roller comprises a first electric push rod, a shell and an ultrasonic generator, a water storage frame movably installed inside the shell, an ultrasonic generator is fixedly connected inside the shell at the bottom of the water storage frame, second electric push rods are fixedly connected inside the shells on both sides of the water storage frame, the top of the second electric push rod is fixedly connected to a support frame, one side of the support frame is fixedly connected to a motor, a positioning ring is installed on the side of the motor close to the support frame, a fixing rod is movably installed inside the positioning ring, a fixing bolt is movably installed on the surface of the fixing rod, limiting blocks are movably installed at both ends of the shell, a cleaning brush is fixedly connected to the end of the limiting block close to the end, the first electric push rod is fixedly connected to the surface of the two ends of the shell, a connecting block is fixedly connected to the end of the first electric push rod close to the end, a wiping cotton is movably installed inside the connecting block, a connecting bolt is movably installed on the top of the connecting block, and positioning rods are movably installed at both ends of the shell at the bottom of the first electric push rod.

[0007] The printing roller to be cleaned is inserted into the interior of the fixed rod, and the cleaning liquid is poured into the interior of the water storage frame, so that the printing roller is immersed in the cleaning liquid. The positioning ring and the fixed rod are driven to rotate by controlling the motor, and the fixed rod drives the printing roller to rotate, so that the ultrasonic wave emitted by the ultrasonic generator is cavitated and accelerated in the cleaning liquid to perform ultrasonic cleaning on the printing roller. At the same time, the cleaning brush brushes the surface of the printing roller, and the supporting frame and the printing roller are pushed to the two ends of the wiping cotton by the second electric push rod. The connecting block and the wiping cotton are pushed to contact the printing roller by the first electric push rod, and the motor continues to drive the printing roller to rotate, and the printing roller is wiped by the wiping cotton.

[0008] Preferably, a controller is fixedly connected to the shell surface on one side of the positioning rod, and a positioning piece is fixedly connected between the controller and the shell.

[0009] The operation of the device is controlled by the controller, and the contact area between the controller and the shell is increased by the positioning piece, thereby increasing the stability effect of the controller installation.

[0010] Preferably, a protective door is movably mounted on the top of the shell, and a handle is fixedly connected to the top of the protective door.

[0011] The protective door can be opened by pulling the handle to place and take out the printing roller, and the housing can be closed through the protective door.

[0012] Preferably, a positioning bolt is movably installed on the top of the positioning ring, and the positioning bolt is made of stainless steel.

[0013] The fixing rod and the positioning ring can be fixed by passing the positioning bolt through the positioning ring and screwing it into the interior of the fixing rod.

[0014] Preferably, positioning blocks are fixedly connected to both sides of the limit block, and the positioning blocks are embedded in the shell.

[0015] The positioning block increases the friction between the limit block and the shell, thereby improving the stability of the limit block installation.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] After cleaning is completed, the second electric push rod pushes the support frame and the printing roller to the two ends of the wiping cotton, the first electric push rod pushes the connecting block and the wiping cotton to contact the printing roller, the motor continues to drive the printing roller to rotate, and the printing roller is wiped by the wiping cotton, so that the printing roller is automatically wiped and discharged, and the staff does not need to manually wipe and discharge the materials after cleaning, which saves manpower and time and improves work efficiency. The printing roller is ultrasonically cleaned and the cleaning brush brushes the surface of the printing roller at the same time, so that the printing roller can be automatically, quickly and effectively cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the partial structure of the wiping cotton and the cleaning brush of the embodiment of the application;

[0019] Figure 2 is a rear view of the overall stereogram of the embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the partial structure of the limit block and the cleaning brush of the embodiment of the application;

[0021] Figure 4 It is a schematic diagram of the partial structure of the water storage frame and the ultrasonic generator of the embodiment of the application.

[0022] Explanation of the accompanying drawings: 1. handle; 2. protective door; 3. first electric push rod; 4. positioning rod; 5. controller; 501, positioning piece; 6. housing; 7. motor; 8. limit block; 801, positioning block; 9. ultrasonic generator; 10. wiping cotton; 11. connecting block; 12. cleaning brush; 13. connecting bolt; 14. water storage frame; 15. fixing rod; 1501, fixing bolt; 16. positioning ring; 1601, positioning bolt; 17. support frame; 18. second electric push rod. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-4 This application is described in further detail.

[0024] The present application embodiment discloses a printing roller cleaning device. Figure 1-4 A printing roller cleaning device includes a first electric push rod 3, a shell 6 and an ultrasonic generator 9, a water storage frame 14 is movably installed inside the shell 6, the ultrasonic generator 9 is fixedly connected inside the shell 6 at the bottom of the water storage frame 14, and a second electric push rod 18 is fixedly connected inside the shell 6 on both sides of the water storage frame 14, and the top of the second electric push rod 18 is fixedly connected to a support frame 17, and a motor 7 is fixedly connected to one side of the support frame 17, and a positioning ring 16 is installed on the side close to the motor 7 and the support frame 17, and the internal movable arrangement of the positioning ring 16 A fixing rod 15 is provided, a fixing bolt 1501 is movably installed on the surface of the fixing rod 15, limit blocks 8 are movably installed at both ends of the shell 6, a cleaning brush 12 is fixedly connected to the end of the limit blocks 8 that is close to each other, a first electric push rod 3 is fixedly connected to the surface of both ends of the shell 6, a connecting block 11 is fixedly connected to the end of the first electric push rod 3 that is close to each other, a wiping cotton 10 is movably installed inside the connecting block 11, a connecting bolt 13 is movably installed on the top of the connecting block 11, and positioning rods 4 are movably installed at both ends of the shell 6 at the bottom of the first electric push rod 3.

[0025] The printing roller can be fixed by inserting the printing roller to be cleaned into the interior of the fixing rod 15 and screwing the fixing bolt 1501 into the interior of the external printing roller. The fixing rod 15 can be disassembled and replaced according to the length of the printing roller, and the cleaning liquid is poured into the interior of the water storage frame 14 to immerse the printing roller in the cleaning liquid. The positioning ring 16 and the fixing rod 15 are driven to rotate by the control motor 7, and the fixing rod 15 drives the printing roller to rotate, so that the ultrasonic wave emitted by the ultrasonic generator 9 in the cleaning liquid has cavitation and acceleration effects, and the printing roller is ultrasonically cleaned. At the same time, the cleaning brush 12 brushes the surface of the printing roller, so that the printing roller is automatically, quickly and effectively cleaned. After the cleaning is completed, The second electric push rod 18 pushes the support frame 17 and the printing roller to the two ends of the wiping cotton 10, and the first electric push rod 3 pushes the connecting block 11 and the wiping cotton 10 to contact the printing roller. The motor 7 continues to drive the printing roller to rotate, and the printing roller is wiped by the wiping cotton 10 to achieve wiping and discharging of the printing roller. After cleaning, the first electric push rod 3 pulls the connecting block 11 and the wiping cotton 10 to reset, and there is no need for staff to manually perform wiping and discharging operations after cleaning, which saves manpower and time and improves work efficiency. By unscrewing the connecting bolt 13, the wiping cotton 10 can be pulled to be disassembled and replaced. By unscrewing the positioning rod 4, the limit block 8 and the cleaning brush 12 can be pulled upward to be disassembled and replaced.

[0026] Reference Figure 2 The surface of the shell 6 on one side of the positioning rod 4 is fixedly connected with the controller 5, and a positioning piece 501 is fixedly connected between the controller 5 and the shell 6. The staff controls the operation of the device through the controller 5. The positioning piece 501 increases the contact area between the controller 5 and the shell 6, thereby increasing the stability of the installation of the controller 5.

[0027] Reference Figure 2 A protective door 2 is movably installed on the top of the shell 6, and a handle 1 is fixedly connected to the top of the protective door 2. The protective door 2 can be opened by pulling the handle 1 to place and remove the printing roller. The shell 6 can be closed through the protective door 2.

[0028] Reference Figure 3 A positioning bolt 1601 is movably installed on the top of the positioning ring 16, and the positioning bolt 1601 is made of stainless steel. By passing the positioning bolt 1601 through the positioning ring 16 and screwing it into the interior of the fixing rod 15, the fixing rod 15 and the positioning ring 16 can be fixed.

[0029] Reference Figure 1 , positioning blocks 801 are fixedly connected to both sides of the limit block 8, and the positioning blocks 801 are embedded with the shell 6. The positioning blocks 801 increase the friction between the limit block 8 and the shell 6, thereby improving the stability of the installation of the limit block 8.

[0030] The implementation principle of a printing roller cleaning device in an embodiment of the present application is as follows: by inserting the printing roller to be cleaned into the interior of the fixed rod 15, the printing roller is immersed in the cleaning liquid, the motor 7 drives the positioning ring 16 and the printing roller to rotate, and ultrasonic cleaning is performed on the printing roller. At the same time, the cleaning brush 12 brushes the surface of the printing roller, and the second electric push rod 18 pushes the support frame 17 and the printing roller to the two ends of the wiping cotton 10, and the first electric push rod 3 pushes the connecting block 11 and the wiping cotton 10 to contact the printing roller, so that the wiping cotton 10 wipes the printing roller.

[0031] 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;

[0032] 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;

[0033] 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.

[0034] 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 roller cleaning device, comprising a first electric push rod (3), a housing (6) and an ultrasonic generator (9), characterized in that: A water storage frame (14) is movably installed inside the shell (6), an ultrasonic generator (9) is fixedly connected inside the shell (6) at the bottom of the water storage frame (14), second electric push rods (18) are fixedly connected inside the shells (6) on both sides of the water storage frame (14), a support frame (17) is fixedly connected to the top of the second electric push rod (18), a motor (7) is fixedly connected to one side of the support frame (17), a positioning ring (16) is installed on the side of the motor (7) close to the support frame (17), a fixing rod (15) is movably installed inside the positioning ring (16), and the fixing rod (15) A fixing bolt (1501) is movably installed on the surface of the shell (6), and limit blocks (8) are movably installed at both ends of the shell (6). The end of the limit block (8) that is close to the limit block is fixedly connected to a cleaning brush (12). The surfaces of both ends of the shell (6) are fixedly connected to a first electric push rod (3), and the end of the first electric push rod (3) that is close to the limit block is fixedly connected to a connecting block (11). A wiping cotton (10) is movably installed inside the connecting block (11), and a connecting bolt (13) is movably installed on the top of the connecting block (11). Positioning rods (4) are movably installed at both ends of the shell (6) at the bottom of the first electric push rod (3).

2. A printing roller cleaning device according to claim 1, characterized in that: A controller (5) is fixedly connected to the surface of the shell (6) on one side of the positioning rod (4), and a positioning member (501) is fixedly connected between the controller (5) and the shell (6).

3. A printing roller cleaning device according to claim 1, characterized in that: A protective door (2) is movably mounted on the top of the housing (6), and a handle (1) is fixedly connected to the top of the protective door (2).

4. A printing roller cleaning device according to claim 1, characterized in that: A positioning bolt (1601) is movably mounted on the top of the positioning ring (16), and the positioning bolt (1601) is made of stainless steel.

5. A printing roller cleaning device according to claim 1, characterized in that: Positioning blocks (801) are fixedly connected to both sides of the limit block (8), and the positioning blocks (801) are embedded in the housing (6).

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