Printing roller for printing equipment

Abstract

The utility model provides a printing roller for printing equipment, and relates to the technical field of printing rollers, the printing roller comprises a main body and a cleaning mechanism, the two ends of the main body are both rotatably connected with fixing plates, the outer sides of the fixing plates are both rotatably connected with buckles, the bottom ends of the fixing plates are welded with a water tank, the right sides of the fixing plates are provided with an electromechanical box, and the electromechanical box is connected with the cleaning mechanism. A cleaning mechanism is arranged above the main body, through cooperative use of a tool apron and a tool card, fixing of a scraper is completed, maintenance and replacement of the scraper are facilitated, dust and paper scraps on the surface of a printing roller are scraped away through the scraper, cleaning of the printing roller is achieved, secondary cleaning of the printing roller is completed through a brush, and the cleaning efficiency is improved. Influence of stubborn stains on the surface of the printing roller on follow-up printing work is avoided, meanwhile, the cleaning efficiency of the printing roller is improved by increasing the contact area of the scraper, the brush and the printing roller, the working efficiency is effectively improved, and the device is good in cleaning effect, short in cleaning time and high in working efficiency.

Description

Technical Field

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

[0002] Printing is a process of transferring ink to the surfaces of materials such as paper, textiles, and leather through processes like plate making, inking, and pressing for original manuscripts including text, pictures, photos, etc. During printing, a printing roller is used to pick up special ink to complete the printing operation. Since the ink contains a large amount of chemical substances that can corrode the printing roller, and floating substances such as paper scraps and dust adhered during printing will attach to the surface of the printing roller. If not cleaned in time, it will affect the printing quality and efficiency. Therefore, a printing roller for printing equipment is needed.

[0003] After retrieval, the patent number "CN220763812U" provides "The utility model discloses a printing roller for printing equipment, which relates to the technical field of general parts of rotary printing machines or machinery. The printing roller for printing equipment includes a printing roller support frame, on the surface of which a support plate is rotatably connected. A rotating groove is provided on the surface of the printing roller support frame, and a printing roller support column is rotatably connected inside the rotating groove. The surface of the printing roller support column is in contact with the upper surface of the support plate. The rotation of the sliding column drives the semi-circular cleaning broom to perform a reciprocating motion, thereby cleaning the floating substances on the surface of the semi-circular cleaning broom. While the printing roller is rolling and pressing, cleaning is carried out simultaneously. When the semi-circular cleaning broom cleans the floating substances on the surface of the printing roller, it will not affect the rolling operation of the printing roller. Thus, it is avoided that during the rolling process of the printing roller, after floating substances enter, they are pressed onto the paper surface to form shadows, thereby affecting the printing quality. The semi-circular cleaning broom cleans the printing roller during the rolling process of the printing roller", when in use, the cleaning work of the printing roller is completed through the semi-circular ring. However, when in use, this device only relies on the semi-circular ring to clean the floating substances on the surface of the printing roller, and dust, paper scraps, and fiber filaments will remain on the surface of the printing roller. At the same time, the cleaning contact surface of the semi-circular ring with the printing roller is small, and rapid cleaning of the printing roller cannot be achieved. The cleaning efficiency of this device is not high, the working time is long, and the working efficiency is low, affecting the printing production cycle of the factory.

[0004] Therefore, we provide a printing roller for printing equipment to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a printing roller for printing equipment to solve the problems raised in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: A printing roller for a printing device, comprising a main body and a cleaning mechanism. Both ends of the main body are rotatably connected to fixing plates. The outer sides of the fixing plates are rotatably connected to buckles. The bottom ends of the fixing plates are welded with water tanks. An electromechanical box is arranged on the right side of the fixing plates. A cleaning mechanism is arranged above the main body;

[0007] The cleaning mechanism includes a brushing component, a cleaning component, and a cleaning component. A brushing component is arranged above the main body. A cleaning component is arranged on one side of the brushing component. A cleaning component is arranged at the rear end of the main body.

[0008] Preferably, the brushing component includes a brush and a mounting groove. A brush is arranged above the main body. The top end of the brush is connected to the mounting groove by a card slot.

[0009] Preferably, the cleaning component includes a tool holder, a tool clamp, a scraper, a hydraulic column, and a top seat. A tool holder is arranged at the front end of the mounting groove. The tool holder is located directly above the main body.

[0010] Preferably, the outside of the tool holder is bolted with a tool clamp. The inside of the tool clamp is clamped with a scraper.

[0011] Preferably, a hydraulic column is bolted above the tool holder. The top end of the hydraulic column is bolted with a top seat.

[0012] Preferably, the cleaning component includes a mounting plate, a spray nozzle, and a water inlet. The rear end of the fixing plate is bolted with a mounting plate. The front end of the mounting plate is provided with an inclination angle.

[0013] Preferably, a spray nozzle is arranged at the front end of the mounting plate. The top end of the mounting plate is threadedly connected with a water inlet.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. For the printing roller for a printing device, through the setting of the cleaning mechanism, cleaning water is sprayed onto the surface of the printing roller by the cleaning component, improving the efficiency of subsequent cleaning work. The cleaning and collection of floating objects such as paper scraps on the surface of the printing roller are realized through the cleaning component. The residual stains on the surface of the printing roller are cleaned by the brushing component, further improving the cleaning efficiency.

[0016] 2. By using the tool holder and the tool clamp in cooperation, the fixing of the scraping knife is completed, which facilitates the maintenance and replacement of the scraping knife. The dust and paper scraps on the surface of the printing roller are scraped off by the scraping knife to clean the printing roller. The secondary cleaning of the printing roller is completed by the brush, avoiding the influence of stubborn stains on the surface of the printing roller on the subsequent printing work. At the same time, the cleaning efficiency of the printing roller is increased by increasing the contact area between the scraping knife, the brush and the printing roller, effectively improving the work efficiency. The device has good cleaning effect, short cleaning time and high work efficiency. Brief Description of the Drawings

[0017] Figure 1 It is a schematic view of the external structure of the front view of the present utility model;

[0018] Figure 2 It is a schematic view of the external structure of the left view of the present utility model;

[0019] Figure 3 It is a schematic view of the external structure of the cooperation between the brushing component and the cleaning component of the present utility model;

[0020] Figure 4 It is a schematic view of the external structure of the cleaning component of the present utility model.

[0021] Reference numerals in the figure: 1, main body; 2, fixing plate; 3, buckle; 4, water tank; 5, electrical and mechanical box; 6, cleaning mechanism; 61, brushing component; 611, brush; 612, installation groove; 62, cleaning component; 621, tool holder; 622, tool clamp; 623, scraping knife; 624, hydraulic column; 625, top seat; 63, cleaning component; 631, installation plate; 632, spray port; 633, water inlet. Detailed Description of the Invention

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a printing roller for printing equipment, including a main body 1 and a cleaning mechanism 6. Both ends of the main body 1 are rotatably connected with fixing plates 2, and the outer sides of the fixing plates 2 are rotatably connected with buckles 3. The bottom ends of the fixing plates 2 are welded with water tanks 4, and an electrical and mechanical box 5 is arranged on the right side of the fixing plates 2. A cleaning mechanism 6 is arranged above the main body 1;

[0023] The cleaning mechanism 6 includes a brushing component 61, a cleaning component 62 and a cleaning component 63. A brushing component 61 is arranged above the main body 1, a cleaning component 62 is arranged on one side of the brushing component 61, and a cleaning component 63 is arranged at the rear end of the main body 1.

[0024] Furthermore, the brushing component 61 includes a brush 611 and an installation groove 612. A brush 611 is arranged above the main body 1, and the top end of the brush 611 is connected to the installation groove 612 by a card slot. The residual dust and paper scraps on the surface of the printing roller are removed by the brush 611.

[0025] Further, the cleaning assembly 62 includes a tool holder 621, a tool clamp 622, a scraper 623, a hydraulic cylinder 624 and a top seat 625. The front end of the installation groove 612 is provided with the tool holder 621. The tool holder 621 is located directly above the main body 1. The outside of the tool holder 621 is bolted with the tool clamp 622. The inside of the tool clamp 622 is clamped with the scraper 623. The hydraulic cylinder 624 is bolted above the tool holder 621. The top end of the hydraulic cylinder 624 is bolted with the top seat 625. Through the cooperation of the tool clamp 622 and the tool holder 621, the fixed installation of the two scrapers 623 is completed. By means of the hydraulic cylinder 624 and the top seat 625, the tool holder 621 is moved downward to make the scraper 623 close to the main body 1.

[0026] Further, the cleaning assembly 63 includes a mounting plate 631, a nozzle 632 and a water inlet 633. The rear end of the fixing plate 2 is bolted with the mounting plate 631. The front end of the mounting plate 631 is provided with an inclination angle. The front end of the mounting plate 631 is provided with the nozzle 632. The top end of the mounting plate 631 is threadedly connected with the water inlet 633. A water pipe is connected through the water inlet 633 to make the water flow out from the nozzle 632.

[0027] Working principle: First, move a printing roller for a printing device to the working position. In the first step, open the buckle 3, put the main body 1 in and close the buckle 3. In the second step, start the electrical control box 5. The motor inside the electrical control box 5 drives the main body 1 to rotate and lower the tool holder 621. In the third step, the tool holder 621 drives the scraper 623 to descend and makes the scraper 623 close to the main body 1. In the fourth step, connect an external water pipe to the water inlet 633 and spray water from the nozzle 632 onto the main body 1. As the main body 1 rotates, the dust and paper scraps on the surface of the main body 1 are stuck to the surface of the scraper 623. In the fifth step, after the stains on the surface of the main body 1 are removed, lower the installation groove 612 and the brush 611, and the brush 611 further removes the stains on the surface of the main body 1. In the sixth step, after the cleaning is completed, retract the brush 611 and the installation groove 612. In the seventh step, replace the brush 611 by means of the bolts at the front end and the rear end of the installation groove 612, and replace the scraper 623 by removing the tool clamp 622. In this way, the use process of a printing roller for a printing device is completed.

Claims

1. A printing roller for a printing device, comprising a main body (1) and a cleaning mechanism (6), characterized in that: Both ends of the main body (1) are rotatably connected to a fixing plate (2), the outer side of the fixing plate (2) is rotatably connected to a buckle (3), the bottom end of the fixing plate (2) is welded with a water tank (4), the right side of the fixing plate (2) is provided with an electrical box (5), and the top of the main body (1) is provided with a cleaning mechanism (6); The cleaning mechanism (6) comprises a brushing assembly (61), a cleaning assembly (62) and a cleaning assembly (63); the brushing assembly (61) is arranged above the main body (1); the cleaning assembly (62) is arranged on one side of the brushing assembly (61); the cleaning assembly (63) is arranged at the rear end of the main body (1); the brushing assembly (61) comprises a brush (611) and a mounting groove (612); the brush (611) is arranged above the main body (1); the top end slot of the brush (611) is connected to the mounting groove (612); the cleaning assembly (62) comprises a knife seat (621), a knife clamp (622), a scraper (623), a hydraulic column (624) and a top seat (625), the front end of the mounting groove (612) is provided with a knife seat (621), the knife seat (621) is located directly above the main body (1), the outer side of the knife seat (621) is bolted to a knife clamp (622), the inner side of the knife clamp (622) is clamped to the scraper (623), the cleaning component (63) comprises a mounting plate (631), a nozzle (632) and a water inlet (633), the rear end of the fixing plate (2) is bolted to the mounting plate (631), and the front end of the mounting plate (631) is provided with an inclination angle.

2. A printing roller for a printing device according to claim 1, characterized in that: The upper part of the knife seat (621) is bolted to a hydraulic column (624), and the top end of the hydraulic column (624) is bolted to a top seat (625).

3. A printing roller for a printing device according to claim 1, characterized in that: The front end of the mounting plate (631) is provided with a nozzle (632), and the top end of the mounting plate (631) is threadedly connected with a water inlet (633).

Images