Printing mechanism convenient to adjust

Abstract

The printing mechanism convenient to adjust comprises two supporting plates and connecting blocks, electric sliding rails are fixedly connected to the bottoms of the inner side walls of the two supporting plates, the two connecting blocks are connected to one sides of the electric sliding rails in a sliding mode, adjusting mechanisms are welded to the inner side walls of the two connecting blocks, and the adjusting mechanisms are connected to the inner side walls of the two connecting blocks in a sliding mode. And the adjusting mechanism comprises a bearing plate, telescopic columns, springs and hydraulic rods, the telescopic columns are welded to the two sides of the top face of the bearing plate, and the springs are integrally connected into the two telescopic columns. According to the printing mechanism convenient to adjust, the height of the box body can be adjusted according to site conditions, it is guaranteed that ink in the box body is evenly conveyed to the printing roller, a gravure press is suitable for printing materials of different types or thicknesses, the flexibility of the gravure press is improved, the application range of the gravure press is widened, and the height of the pressing roller can be rapidly adjusted according to needs; debugging and adjusting time is saved, printing efficiency is improved, and downtime in production of the gravure press is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of gravure printing machines, in particular to a printing mechanism which is easy to adjust. Background Art

[0002] "Gravure printing machine" usually refers to gravure printing machine, which is a printing equipment specially used for gravure printing. Gravure printing is a high-quality printing technology, which is often used to produce high-quality packaging materials, labels, credit cards, decorative materials, etc. The working principle of gravure printing machine is to press ink into the pattern in the gravure plate, and then transfer the ink to the printing material through the printing mechanism to form patterns and text.

[0003] The existing publication number CN216330721U is a patent entitled a printing mechanism for a gravure printing machine. The device is provided with a base, a fixed plate is fixedly installed on the upper end of the base, a conveying mechanism is fixedly installed on the upper end of the base, an inkjet mechanism is arranged above the recycling mechanism, a roller is installed between the two support plates, a roller is installed between the two fixed plates, a scraper is fixedly installed behind the roller, and the recycling mechanism includes a collecting box, and the collecting box is provided with a V-shaped collecting groove. The utility model discloses a printing mechanism for a gravure printing machine, which increases the number of ink nozzles, sets a pressure reduction device, reduces the internal pressure of the ink, and makes the ink sprayed evenly on the roller through five nozzles, and installs an ink reflux device to recycle the ink scraped by the scraper, thereby reducing the cost and improving the product quality.

[0004] Although the above device is convenient to a certain extent during use, it ignores the fact that the height of the collection box is not easy to adjust, which may limit the gravure printing machine's applicability to printing materials of different types or thicknesses, reducing its flexibility and scope of application. For this reason, we propose a printing mechanism that is easy to adjust. Utility Model Content

[0005] The purpose of the utility model is to provide a printing mechanism that is easy to adjust, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing mechanism that is easy to adjust, comprising two support plates and a connecting block, the bottom of the inner side walls of the two support plates are fixedly connected to an electric slide rail, the two connecting blocks are slidably connected to one side of the electric slide rail, and the inner side walls of the two connecting blocks are welded with an adjustment mechanism, the adjustment mechanism comprises a connecting plate, a telescopic column, a spring and a hydraulic rod, and telescopic columns are welded on both sides of the top surface of the connecting plate, the two telescopic columns are internally integrated with springs, and the middle part of the top surface of the connecting plate is fixedly connected to a hydraulic rod.

[0007] Furthermore, support frames are welded on the tops of the two support plates, and rectangular grooves are formed on the bottom surfaces of the two support frames.

[0008] Furthermore, electric telescopic rods are welded to the bottom surfaces of the two support frames, and the bottoms of the two electric telescopic rods are integrally connected with a connecting rod.

[0009] Furthermore, the inner side walls of the two electric telescopic rods are rotatably connected to pressure rollers, and the surfaces of the pressure rollers are sprayed with anti-rust paint.

[0010] Furthermore, a printing roller is rotatably connected to the middle of the inner side walls of the two support plates, and a plurality of printed patterns are provided on the surface of the printing roller.

[0011] Furthermore, a box body is overlapped below the printing roller, and round holes are opened on both left and right sides of the front side of the box body.

[0012] Furthermore, a feed pipe is fixedly connected to the front of the two circular holes, and a valve is rotatably connected inside the two feed pipes.

[0013] The utility model provides an easily adjustable printing mechanism, which has the following beneficial effects: it is convenient to adjust the height of the box according to the on-site conditions, ensure that the ink in the box is evenly transmitted to the printing roller, make the gravure printing machine suitable for printing materials of different types or thicknesses, improve its flexibility and scope of application, and also facilitate to quickly adjust the height of the pressing roller according to the needs, save the time of debugging and adjustment, improve the printing efficiency, and reduce the downtime of the gravure printing machine in production.

[0014] 1. When the utility model is in use, the power is turned on, and two sets of electric slide rails are started. The two sets of electric slide rails move the adjustment mechanism in parallel to the bottom of the printing roller, and the hydraulic rod is started. The hydraulic rod drives the two sets of telescopic columns and the box body to move upward until the box body is moved to a suitable height, which is conducive to adjusting the height of the box body according to the on-site conditions, ensuring that the ink in the box body is evenly transmitted to the printing roller, so that the gravure printing machine is suitable for printing materials of different types or thicknesses, thereby improving its flexibility and scope of application.

[0015] 2. Before using the device, the utility model turns on the power supply and starts the two sets of electric telescopic rods, which respectively drive the two sets of connecting rods and a set of pressure rollers to move downward until the pressure rollers are moved to a suitable height, which is conducive to quickly adjusting the height of the pressure rollers as needed, saving the time for debugging and adjustment, improving the printing efficiency, and reducing the downtime of the gravure printing machine in production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the printing mechanism which is easy to adjust in the utility model;

[0017] Figure 2It is a schematic diagram of the structure of the adjusting mechanism of the printing mechanism which is easy to adjust in the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of the support frame, the electric telescopic rod and the connecting rod of the printing mechanism which is easy to adjust.

[0019] In the figure: 1. support plate; 2. electric slide rail; 3. connecting block; 4. adjusting mechanism; 401. receiving plate; 402. telescopic column; 403. spring; 404. hydraulic rod; 5. support frame; 6. electric telescopic rod; 7. connecting rod; 8. pressing roller; 9. printing roller; 10. box body; 11. feeding pipe. DETAILED DESCRIPTION

[0020] like Figure 1 and Figure 2 As shown, the printing mechanism that is easy to adjust includes two support plates 1 and a connecting block 3. The bottom of the inner wall of the two support plates 1 is fixedly connected with an electric slide rail 2. The two connecting blocks 3 are slidably connected to one side of the electric slide rail 2. The inner wall of the two connecting blocks 3 is welded with an adjustment mechanism 4. The adjustment mechanism 4 includes a receiving plate 401, a telescopic column 402, a spring 403 and a hydraulic rod 404. The telescopic columns 402 are welded on both sides of the top surface of the receiving plate 401. The springs 403 are integrated inside the two telescopic columns 402. The top of the receiving plate 401 is welded with a telescopic column 402. A hydraulic rod 404 is fixedly connected to the middle of the surface. When the power is turned on, the two sets of electric slide rails 2 are started. The two sets of electric slide rails 2 move the adjustment mechanism 4 parallel to the bottom of the printing roller 9. The hydraulic rod 404 is started. The hydraulic rod 404 drives the two sets of telescopic columns 402 and the box 10 to move upward until the box 10 is moved to a suitable height, which is conducive to adjusting the height of the box 10 according to the on-site conditions, ensuring that the ink in the box 10 is evenly transferred to the printing roller 9, making the gravure printing machine suitable for printing materials of different types or thicknesses, thereby improving its flexibility and scope of application.

[0021] like Figure 1 and Figure 3As shown, a support frame 5 is welded on the top of the two support plates 1, and a rectangular groove is provided on the bottom surface of the two support frames 5. An electric telescopic rod 6 is welded on the bottom surface of the two support frames 5. The bottom of the two electric telescopic rods 6 is integrally connected with a connecting rod 7. The inner side walls of the two electric telescopic rods 6 are rotatably connected with a pressure roller 8, and the surface of the pressure roller 8 is sprayed with anti-rust paint. A printing roller 9 is rotatably connected to the middle of the inner side walls of the two support plates 1. The surface of the printing roller 9 is provided with a plurality of printed patterns. A box body 10 is overlapped below the printing roller 9, and circular holes are provided on the left and right sides of the front of the box body 10. Feed pipes 11 are fixedly connected to the front of the two circular holes, and valves are rotatably connected to the inside of the two feed pipes 11. Before using the device, turn on the power supply and start the two groups of electric telescopic rods 6. The two groups of electric telescopic rods 6 respectively drive the two groups of connecting rods 7 and a group of pressure rollers 8 to move downward until the pressure rollers 8 are moved to a suitable height, which is conducive to quickly adjusting the height of the pressure rollers 8 as needed, saving the time for debugging and adjustment, improving the printing efficiency, and reducing the downtime in the production of the gravure printing machine.

[0022] In summary, when the printing mechanism that is easy to adjust is used, first, before using the device, turn on the power, start the two sets of electric telescopic rods 6, the two sets of electric telescopic rods 6 respectively drive the two sets of connecting rods 7 and a set of pressure rollers 8 to move downward until the pressure rollers 8 are moved to a suitable height, turn on the power, start the two sets of electric slide rails 2, the two sets of electric slide rails 2 move the adjustment mechanism 4 parallel to the bottom of the printing roller 9, start the hydraulic rod 404, the hydraulic rod 404 drives the two sets of telescopic columns 402 and the box 10 to move upward until the box 10 is moved to a suitable height. This is the working principle of the printing mechanism that is easy to adjust.

Claims

1. A printing mechanism that is easy to adjust, comprising two support plates (1) and a connecting block (3), characterized in that: The bottom of the inner side walls of the two support plates (1) are fixedly connected to an electric slide rail (2), the two connection blocks (3) are slidably connected to one side of the electric slide rail (2), and the inner side walls of the two connection blocks (3) are welded with an adjustment mechanism (4), the adjustment mechanism (4) comprises a receiving plate (401), a telescopic column (402), a spring (403) and a hydraulic rod (404), and the telescopic columns (402) are welded on both sides of the top surface of the receiving plate (401), the springs (403) are integrally connected inside the two telescopic columns (402), and the hydraulic rod (404) is fixedly connected to the middle of the top surface of the receiving plate (401).

2. The easily adjustable printing mechanism according to claim 1, characterized in that: A support frame (5) is welded to the top of the two support plates (1), and a rectangular groove is formed on the bottom surface of the two support frames (5).

3. The easily adjustable printing mechanism according to claim 2, characterized in that: The bottom surfaces of the two support frames (5) are welded with electric telescopic rods (6), and the bottoms of the two electric telescopic rods (6) are integrally connected with a connecting rod (7).

4. The easily adjustable printing mechanism according to claim 3, characterized in that: The inner side walls of the two electric telescopic rods (6) are rotatably connected to a pressure roller (8), and the surface of the pressure roller (8) is sprayed with anti-rust paint.

5. The easily adjustable printing mechanism according to claim 1, characterized in that: A printing roller (9) is rotatably connected to the middle of the inner side walls of the two support plates (1), and a plurality of printed patterns are provided on the surface of the printing roller (9).

6. The easily adjustable printing mechanism according to claim 5, characterized in that: A box body (10) is overlapped below the printing roller (9), and circular holes are provided on both left and right sides of the front of the box body (10).

7. The easily adjustable printing mechanism according to claim 6, characterized in that: A feeding pipe (11) is fixedly connected to the front of the two circular holes, and a valve is rotatably connected inside the two feeding pipes (11).

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