Printing roller cleaning device for printing

Abstract

The utility model discloses a printing roller cleaning device for printing, which comprises a motor, a handle is arranged at one end of the motor, a connecting seat is arranged at the other end of the motor, a brushing mechanism is arranged on the connecting seat, the brushing mechanism provided with a gear transmission mechanism and a brushing head is driven by the motor, and comprehensive, deep and uniform cleaning of a printing roller is realized. And through the handheld design of the handle, carrying and moving are convenient, the space is saved, and the influence of frequent disassembly and assembly on the precision and the service life of the printing roller is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment maintenance, in particular to a cleaning device for printing rollers used in printing. Background Art

[0002] In the printing industry, printing rollers are indispensable and important components, and their cleaning degree directly affects the printing quality and the service life of the equipment. However, the traditional cleaning methods for printing rollers mainly rely on manual operations, using tools such as scrapers, cloths or sponges for scrubbing; this method not only has low efficiency, difficult to guarantee the cleaning effect, but also increases the labor intensity of the operators.

[0003] Although the currently known special equipment can improve the cleaning efficiency and cleanliness, it is often bulky and complex to operate, not only occupying a large amount of space resources, but also during the cleaning process, the printing rollers often need to be disassembled and installed, which not only consumes time, but also frequent disassembly and assembly will affect the accuracy and service life of the printing rollers.

[0004] Therefore, how to achieve the miniaturization of the equipment and the simplicity of operation while ensuring the cleaning efficiency and cleanliness has become an urgent problem to be solved in the current printing industry. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above technical deficiencies and propose a cleaning device for printing rollers used in printing, so as to solve the technical problems raised in the background art.

[0006] To achieve the above technical purpose, the technical solution of the utility model provides a cleaning device for printing rollers used in printing, including: a motor, one end of the motor is provided with a handle, the other end is provided with a connecting seat, a brushing mechanism is arranged on the connecting seat, the brushing mechanism includes two side plates, the side plates are provided with open round holes, an open toothed ring and two driven gears are arranged between the two side plates, annular bosses are arranged on the two disc surfaces of the open toothed ring, the outer diameter of the annular boss is equal to the diameter of the open round hole, the top of the annular boss protrudes from the surface of the side plate, a driving gear meshing with the two driven gears is arranged between the two driven gears, the driving gear is connected with the output shaft of the motor, at least one of the two driven gears meshes with the open toothed ring, and a brush head is arranged on the inner ring surface of the open toothed ring.

[0007] Furthermore, a first bevel gear and a second bevel gear meshing with each other are arranged in the connecting seat, the first bevel gear is arranged on the output shaft of the motor, and the second bevel gear is coaxial with the driving gear and connected by a transmission shaft.

[0008] Further, an atomizing nozzle is provided at one end of the connecting seat adjacent to the opening round hole. A connecting pipe seat is provided on one side of the connecting seat. The atomizing nozzle is communicated with the connecting pipe seat, and the connecting pipe seat is communicated with a washing liquid pressurizing device.

[0009] Further, brushing mechanisms are provided on both sides of the connecting seat. The brush head includes a mounting ring which is detachably arranged on the inner ring surface of the opening toothed ring. On the inner ring surface of the mounting ring, bristles or sponges are provided. Between the two side plates, a support column with both ends respectively connected to the two side plates is provided, and the length of the support column is greater than or equal to the thickness of the opening toothed ring.

[0010] Further, a storage battery or a power cord and a control circuit electrically connected to the motor are arranged inside the handle, and the control circuit is used to adjust the rotation speed of the motor.

[0011] Compared with the prior art, the beneficial effects of the present utility model include:

[0012] 1. Through the motor drive system, the gear transmission mechanism and the brush head arranged thereon, the present utility model realizes comprehensive, in-depth and uniform cleaning of the printing roller. At the same time, the atomizing nozzle is provided, making the cleaning process more thorough and effectively removing stubborn stains on the printing roller; this not only greatly improves the cleaning efficiency, but also significantly improves the cleaning quality.

[0013] 2. The present utility model adopts a handheld design, is small in size, convenient to carry and move, and does not occupy too much space resources. At the same time, its operation is simple, and only by holding the handle and starting the motor, the cleaning work can be carried out without a complicated disassembly and assembly process; this feature not only saves space, but also avoids the influence of frequent disassembly and assembly on the accuracy and service life of the printing roller. Description of the Drawings

[0014] Figure 1 is a schematic diagram of a printing roller cleaning device for printing provided by the present utility model;

[0015] Figure 2 is a schematic diagram of the connecting seat of a printing roller cleaning device for printing provided by the present utility model;

[0016] Figure 3 is a schematic diagram of the brushing mechanism of a printing roller cleaning device for printing provided by the present utility model. Detailed Embodiments

[0017] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model, and are not used to limit the present utility model.

[0018] Reference Figure 1 , the utility model provides a printing roller cleaning device for printing, including key parts such as a motor 1, a handle 2 and two brushing mechanisms 3, a connecting seat 5, etc. The motor 1 is used as a power source. One end of it is provided with a handle 2 for easy holding and operation by the operator, and the other end is installed with a connecting seat 5. The two brushing mechanisms 3 are symmetrically installed on the connecting seat 5; a detachable mounting ring 4 is installed on the brushing mechanism 3. According to different brushing requirements, brushing materials such as bristles or sponges can be provided on the inner ring surface of the mounting ring 4. In practical applications, the handle 2 is internally provided with a large-capacity rechargeable battery or a power cord to provide power for the motor 1. Further, a control circuit can be integrated inside the handle 2 to adjust the motor speed to adapt to different cleaning requirements;

[0019] Reference Figure 3 , the brushing mechanism 3 is composed of two side plates 301, and an opening round hole 302 is provided on the side plate 301. An opening toothed ring 303, two driven gears 306 and several support columns 305 are arranged between the two side plates 301; annular bosses 304 are designed on the two side disc surfaces of the opening toothed ring 303, and the outer diameter of its outer ring matches the diameter of the opening round hole 302; the top of the annular boss 304 protrudes from the surface of the side plate 301. This design enables the two sides of the opening toothed ring 303 to rotate stably in the two opening round holes 302. Several support columns 305 are distributed outside the opening toothed ring 303, and both ends of them are respectively connected to the two side plates 301. The length of the support column 305 is greater than or equal to the thickness of the opening toothed ring 303, so as to ensure that the opening toothed ring 303 can rotate normally.

[0020] Between the two driven gears 306, a driving gear 307 that meshes with both of them is provided. When the driving gear 307 drives the driven gears 306 to rotate, at least one driven gear 306 meshes with the opening toothed ring 303, thereby driving the opening toothed ring 303 to rotate in the opening round hole 302. The mounting ring 4 is detachably arranged on the inner ring surface of the opening toothed ring 303; during operation, the printing roller is inserted into the opening toothed ring 303 from the opening of the opening round hole 302. When the opening toothed ring 303 rotates, the bristles or sponges provided on the mounting ring 4 can clean the printing roller.

[0021] Inside the connecting seat 6, a first bevel gear 603 and a second bevel gear 604 that mesh with each other are provided. The first bevel gear 603 is installed on the output shaft of the motor 1. When the motor rotates, it drives the first bevel gear 603 to rotate, and then drives the second bevel gear 604 to rotate; the second bevel gear 604 is coaxial with the driving gear 307 and is connected to it through a transmission shaft 605, thereby driving the driving gear 307 to rotate accordingly.

[0022] Reference Figure 2, in order to further improve the cleaning effect, an atomizing nozzle 601 is provided at one end of the connecting seat 6 adjacent to the opening circular hole 302; the atomizing nozzle 601 is communicated with an external washing liquid pressurizing device through a connecting pipe seat 602 provided on the connecting seat 6. During the cleaning process, the atomizing nozzle 601 sprays out the washing liquid to help the brushing mechanism better remove the stains on the printing roller.

[0023] For the convenience of understanding the present invention, the working principle of this solution will be described in detail below in conjunction with Figure 1 - Figure 3 :

[0024] During use, the operator holds the device through the opening of the opening circular hole 302 by the handle 2 and slews the device on the printing roller. After the motor 1 is started, its output shaft drives the first bevel gear 603 to rotate. The first bevel gear 603 meshes with the second bevel gear 604, thereby transmitting the rotational power to the second bevel gear 604; the second bevel gear 604 is connected to the driving gear 307 through a transmission shaft 605, so that the driving gear 307 rotates accordingly to drive the two driven gears 306 to rotate, thereby driving the opening tooth ring 303 to rotate stably in the opening circular hole 302. At this time, the bristles or sponges provided on the mounting ring 4 rotate under the drive of the opening tooth ring 303 to clean the printing roller. At the same time, the atomizing nozzle 601 sprays the washing liquid to enhance the cleaning effect. A control circuit can be integrated inside the handle 2, and the operator can adjust the rotation speed of the motor 1 through the control circuit to meet different cleaning requirements.

[0025] The above specific embodiments of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A printing roller cleaning device for printing, comprising a motor, one end of the motor is provided with a handle, the other end is provided with a connecting seat, the connecting seat is provided with a brushing mechanism, characterized in that: The brushing mechanism includes two side plates, each of which is provided with an open circular hole, an open toothed ring and two driven gears are provided between the two side plates, annular bosses are provided on the disk surfaces on both sides of the open toothed ring, the outer ring diameter of the annular boss is equal to the diameter of the open circular hole, and the top of the annular boss protrudes from the surface of the side plate, a driving gear meshing with the two driven gears is provided between the two driven gears, the driving gear is connected to the output shaft of the motor, at least one of the two driven gears is meshed with the open toothed ring, and a brush head is provided on the inner ring surface of the open toothed ring.

2. A printing roller cleaning device according to claim 1, characterized in that: The connecting seat is provided with a first bevel gear and a second bevel gear meshing with each other, the first bevel gear is arranged on the output shaft of the motor, and the second bevel gear is coaxial with the driving gear and connected through a transmission shaft.

3. A printing roller cleaning device according to claim 2, characterized in that: An atomizing nozzle is arranged on one end of the connecting seat adjacent to the opening circular hole, a connecting pipe seat is arranged on one side of the connecting seat, the atomizing nozzle is connected to the connecting pipe seat, and the connecting pipe seat is connected to the washing liquid pressurizing device.

4. A printing roller cleaning device according to claim 2 or 3, characterized in that: Brushing mechanisms are provided on both sides of the connecting seat, and the brush head includes a mounting ring, which is detachably arranged on the inner ring surface of the open toothed ring, and bristles or sponges are arranged on the inner ring surface of the mounting ring. A support column with two ends respectively connected to the two side plates is provided between the two side plates, and the length of the support column is greater than or equal to the thickness of the open toothed ring.

5. A printing roller cleaning device according to claim 4, characterized in that: A storage battery or a power line and a control circuit electrically connected to the motor are arranged inside the handle, and the control circuit is used to adjust the rotation speed of the motor.

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