A deviation correction printing device for color-coated steel plate production

Abstract

The embodiment of the present application provides a color-coated steel plate production correction printing device, which relates to the technical field of color-coated steel plate production. A color-coated steel plate production correction printing device according to the present application includes a printing device, the inner cavity of the printing device is installed with a roller conveyor, the front and rear sides of the printing device are provided with a winding device, the front and rear sides of the printing device are provided with a limit assembly, and the limit assembly includes two installation boxes. Through the setting of the limit assembly, the color-coated steel plate can achieve accurate position correction and effective surface dust cleaning during the transmission and printing process, which not only ensures that steel plates of different thicknesses and widths can be accurately limited, but also significantly improves production efficiency and product quality, is easy to operate and use, and drives the guide block, push plate, fixed rod and other components to move synchronously by starting the cylinder, and finally adjusts the steel plate left and right through the first groove wheel to ensure that it always remains on the correct conveying path.

Description

Technical Field

[0001] The present application relates to the technical field of color-coated steel plate production, and in particular to a deviation-correcting printing device for color-coated steel plate production. Background Art

[0002] Color-coated steel plate printing devices are special equipment used to apply patterns or textures on the surface of color-coated steel plates. They usually combine printing technology with steel plate processing technology to achieve high-quality and efficient printing operations. Such devices are widely used in industries that require decorative surfaces, such as building materials and home appliances, to meet the needs of steel plate surface decoration in different application scenarios. With the advancement of technology, these devices are also constantly evolving and developing in a more efficient and flexible direction.

[0003] If the color-coated steel plate printing device is positionally offset during the processing, the product quality will be significantly reduced, which is manifested in the appearance defects of pattern misalignment and uneven pattern distribution. These problems not only affect the aesthetics and functionality of the product, but may also lead to inconsistent thickness of the protective coating on the surface of the product, thereby affecting its corrosion resistance and durability. The final product cannot fully meet the design requirements and the high standards of customers, which may lead to customer complaints or returns and damage the company's market reputation. Product defects caused by position offset increase the scrap rate, which not only wastes precious raw materials such as high-quality steel plates and special inks, but also brings additional processing costs. The affected plates may need to be reprinted or even directly discarded, which not only increases production time and labor costs, but also creates unnecessary burdens on the environment. The reprinting process will further consume energy and resources, increase the pressure of rising costs, and is inconvenient to use. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a color-coated steel plate production correction printing device, which can avoid the position deviation of the color-coated steel plate printing device during the processing process, which will significantly reduce the product quality, specifically manifested as pattern misalignment and uneven ink distribution, affecting the aesthetics and functionality of the product, and may cause inconsistent thickness of the protective coating, weakening corrosion resistance and durability, which makes the product unable to meet the design requirements and customer expectations.

[0005] This application is implemented as follows:

[0006] The present application provides a deviation-correcting printing device for the production of color-coated steel plates, including a printing device, a roller conveyor is installed in the inner cavity of the printing device, winding devices are arranged on the front and rear sides of the printing device, and limiting components are arranged on the front and rear sides of the printing device. The limiting components include two installation boxes, and the inner cavities of several installation boxes are rotatably connected with threaded rods and sliding rods respectively. The top bolts of the installation boxes are connected to a first motor, and the output circle of the first motor is connected to the top of the threaded rod.

[0007] According to a color-coated steel plate production correction printing device of an embodiment of the present application, the surfaces of the threaded rod and the sliding rod are movably connected to a movable box, and the surface of the movable box is slidably connected to the inner cavity of the threaded rod and the sliding rod.

[0008] According to a color-coated steel plate production correction printing device in an embodiment of the present application, a plurality of connecting boxes are fixedly connected to the bottom of the movable box, a guide block is slidably connected to the inner cavity of the movable box, and a first cylinder is fixedly connected to the inner cavity of the connecting box.

[0009] According to a color-coated steel plate production correction printing device in an embodiment of the present application, the output end of the first cylinder passes through the inner cavity of the movable box and is fixedly connected to the bottom of the guide block, and welding plates are fixedly connected to the left and right sides of the guide block, and a push plate is connected to one side of the welding plate.

[0010] According to a color-coated steel plate production correction printing device of an embodiment of the present application, the side of the push plate away from the welding plate is connected to a fixed rod, both sides of the inner cavity of the moving box are rotatably connected to running plates, one side of the running plate is connected to the surface of the fixed rod, and the left and right sides of the moving box are slidably connected to positioning frames.

[0011] According to a color-coated steel plate production correction printing device in an embodiment of the present application, a plurality of first groove wheels are rotatably connected to the inner side of the positioning frame, a top block is fixedly connected to the surface of the positioning frame, and a top rod is fixedly connected to the front and rear sides of the top block, and the surface of the top rod is slidably connected to the inner side of the running plate.

[0012] According to a color-coated steel plate production correction printing device in an embodiment of the present application, the front and rear sides of the movable box are fixedly connected to a placement box, the left and right sides of the inner cavity of the placement box are fixedly connected to a second cylinder, and the output end of the second cylinder is fixedly connected to a lifting plate.

[0013] According to a color-coated steel plate production correction printing device in an embodiment of the present application, a short plate is fixedly connected to the surface of the lifting plate, a welding rod is fixedly connected to the surface of the short plate, a welding box is fixedly connected to the surface of the welding rod, an air pipe is installed in the inner cavity of the welding box, and one end of the air pipe passes through to the outside of the welding box.

[0014] According to a color-coated steel plate production correction printing device in an embodiment of the present application, a plurality of nozzles are installed on the surface of the air pipe, and one end of the nozzle penetrates to the outside of the welding box, the bottom of the lifting plate and the inner side of the placement box are rotatably connected to rollers respectively, a second motor is installed on the surface of the printing device, and the inner cavity of the printing device is rotatably connected to a printing roller.

[0015] According to a color-coated steel plate production correction printing device in an embodiment of the present application, one end of the printing roller is connected to the output shaft of the second motor, and the left and right sides of the placement box are fixedly connected to limit blocks, and the surface of the limit block is rotatably connected to a plurality of second groove wheels.

[0016] The beneficial effects of the present invention are as follows: through the setting of the limiting component, the color-coated steel plate can achieve accurate position correction and effective surface dust cleaning during the transmission and printing process, which not only ensures that steel plates of different thicknesses and widths can be accurately limited, but also significantly improves production efficiency and product quality, and is easy to operate and use. By starting the cylinder, the guide block, the push plate, the fixed rod and other components are driven to move synchronously, and finally the steel plate is adjusted left and right through the first groove wheel to ensure that it always remains on the correct conveying path. This instant correction function greatly reduces product defects caused by position offset and ensures the accuracy and consistency of the printed pattern. Before the steel plate enters the printing device, the air pipe and the nozzle in the limiting component will blow high-pressure gas to the surface of the steel plate to effectively remove dust and other tiny particles on the surface. The design of the limiting component takes into account the needs of steel plates of different thicknesses and widths. The second cylinder can adjust the height of the lifting plate according to the specific size of the steel plate to ensure that the steel plate can be firmly positioned regardless of its thickness. In addition, the adjustable guide wheel and groove wheel can flexibly cope with plates of different widths to ensure that the steel plates can be processed in the best state and are easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a three-dimensional schematic diagram of the overall structure according to an embodiment of the present application;

[0019] Figure 2 is a three-dimensional schematic diagram of the roller conveyor structure according to an embodiment of the present application;

[0020] Figure 3 is a schematic diagram of the overall structure of the limit assembly according to an embodiment of the present application;

[0021] Figure 4 is a side cross-sectional perspective schematic diagram of an installation box structure according to an embodiment of the present application;

[0022] Figure 5 is a schematic diagram of a disassembled side view of a mobile box structure according to an embodiment of the present application;

[0023] Figure 6 is a three-dimensional schematic diagram of a first sheave structure according to an embodiment of the present application;

[0024] Figure 7 is a perspective schematic diagram of a second cylinder structure according to an embodiment of the present application;

[0025] Figure 8 is a three-dimensional schematic diagram of a push plate structure according to an embodiment of the present application;

[0026] Fig. 9 is a three-dimensional schematic diagram of a guide block structure according to an embodiment of the present application;

[0027] Fig.10 is a side cross-sectional perspective schematic diagram of a mobile box structure according to an embodiment of the present application;

[0028] Fig.11 It is a three-dimensional schematic diagram of the printing roller structure according to an embodiment of the present application.

[0029] In the figure: 1, printing device; 11, roller conveyor; 2, winding device; 3, limit assembly; 31, installation box; 32, threaded rod; 33, slide rod; 34, first motor; 35, moving box; 36, connecting box; 37, guide block; 38, first cylinder; 39, welding plate; 310, push plate; 311, fixed rod; 312, running plate; 313, positioning frame; 314, first groove wheel; 315, top block; 316, top rod; 317, placement box; 318, second cylinder; 319, lifting plate; 320, short plate; 321, welding rod; 322, welding box; 323, air pipe; 324, nozzle; 325, second motor; 326, printing roller; 327, limit block; 328, second groove wheel; 329, roller. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0031] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] like Figure 1-Figure 11 As shown, a color-coated steel plate production correction printing device according to an embodiment of the present application includes a printing device 1, an inner cavity of the printing device 1 is installed with a roller conveyor 11, and soft plastic strips are installed on the front and rear sides of the printing device 1 to facilitate the transportation of the color-coated steel plate for printing work and to facilitate use. A winding device 2 is provided on the front and rear sides of the printing device 1, and the winding device 2 is a winding machine to facilitate the winding and printing process of the color-coated steel plate. A limiting component 3 is provided on the front and rear sides of the printing device 1, and the limiting component 3 includes two installation boxes 31, and the surface of the installation box 31 is fixedly connected to the left and right side surfaces of the front and rear sides of the printing device 1. The inner cavities of several installation boxes 31 are rotatably connected with threaded rods 32 and sliding rods 33 respectively. The surface of the threaded rod 32 is provided with an external thread that is convenient for driving the internal thread. The top bolt of the installation box 31 is connected with a first motor 34, and the output circle of the first motor 34 is connected to the top of the threaded rod 32. The surfaces of the threaded rod 32 and the sliding rod 33 are jointly movably connected with a moving box 35, and the moving box 35 is connected with the The contact area of ​​the threaded rod 32 is provided with a matching internal thread, and the surface of the moving box 35 is slidably connected to the inner cavity of the threaded rod 32 and the sliding rod 33. The surface of the installation box 31 is provided with a through cavity that is compatible with the moving box 35, so as to facilitate the movement of the moving box 35. The bottom of the moving box 35 is fixedly connected to a plurality of connecting boxes 36, and the inner cavity of the moving box 35 is slidably connected to a guide block 37. The inner cavity of the connecting box 36 is fixedly connected to a first cylinder 38, and the output end of the first cylinder 38 penetrates into the inner cavity of the moving box 35. The guide block 37 is fixedly connected to the bottom of the guide block 37. The left and right sides of the guide block 37 are fixedly connected with welding plates 39. One side of the welding plate 39 is connected with a push plate 310. The side of the push plate 310 away from the welding plate 39 is connected with a fixed rod 311. Both sides of the inner cavity of the moving box 35 are rotatably connected with running plates 312. One side of the running plate 312 is connected to the surface of the fixed rod 311. The left and right sides of the moving box 35 are slidably connected with positioning frames 313. The inner side of the positioning frame 313 is rotatably connected with a plurality of first groove wheels 314.

[0033] like Figure 2-Figure 11As shown, the surface of the positioning frame 313 is fixedly connected to a top block 315, and the front and rear sides of the top block 315 are fixedly connected to a top rod 316, and the surface of the top rod 316 is slidably connected to the inner side of the running plate 312, and the left and right sides of the moving box 35 are provided with a running cavity adapted to the running plate 312, so as to facilitate the movement of the running plate 312, and the front and rear sides of the moving box 35 are fixedly connected to a placement box 317, and the left and right sides of the inner cavity of the placement box 317 are fixedly connected to a second cylinder 318, and the output end of the second cylinder 318 is fixedly connected to the second cylinder 318. A lifting plate 319 is connected, and the placement box 317 is in a U-shape. A guide cavity used in conjunction with the lifting plate 319 is provided on the surface of the placement box 317. A short plate 320 is fixedly connected to the surface of the lifting plate 319. A welding rod 321 is fixedly connected to the surface of the short plate 320. A welding box 322 is fixedly connected to the surface of the welding rod 321. An air pipe 323 is installed in the inner cavity of the welding box 322, and one end of the air pipe 323 passes through the outside of the welding box 322. A plurality of sensors are installed on the surface of the welding box 322 to monitor the temperature of the welding box 322. During transportation, the color-coated steel plate is observed to see if the transmission position is offset. A plurality of nozzles 324 are installed on the surface of the air pipe 323, and one end of the nozzle 324 penetrates the outside of the welding box 322 and is connected to the external gas transmission equipment, so as to facilitate the nozzle 324 to transport gas, thereby performing air blowing and cleaning on the surface of the color-coated steel plate. The bottom of the lifting plate 319 and the inner side of the placement box 317 are respectively rotatably connected to rollers 329. A second motor 325 is installed on the surface of the printing device 1, and the inner cavity of the printing device 1 is rotatably connected to Printing roller 326, one end of which is connected to the output shaft of the second motor 325. The printing roller 326 can be transformed into a spraying roller according to actual needs, so that the steel plate can be sprayed and printed, and dried in a drying device installed on the surface of the printing device 1, so as to facilitate the printing of the steel plate. The left and right sides of the placement box 317 are fixedly connected to the limit block 327, and the surface of the limit block 327 is rotatably connected to a plurality of second groove wheels 328, so that the color-coated steel plate can be transmitted through the second groove wheels 328;

[0034] Specifically, the user places the color-coated steel sheet in the state of a steel coil on the surface of the winding device 2, and pushes and collects it through the device. During this process, the steel sheet is guided by the second groove wheel 328 and accurately guided to the center position of the roller 329 for centralized transportation. To ensure the cleanliness of the steel sheet surface, external air is transmitted to the nozzle 324 through the air pipe 323, and the nozzle 324 blows the steel sheet surface to effectively remove dust.

[0035] Specifically, in order to adapt to steel plates of different thicknesses, the second cylinder 318 is started to drive the lifting plate 319 to move upward to achieve accurate positioning of the upper and lower positions of the steel plates. When the sensor detects that the steel plates are offset during transportation, the first cylinder 38 is started, and its output end pushes the guide block 37 to move upward. The guide block 37 drives the welding plate 39, the push plate 310 and the fixed rod 311 to move synchronously in turn. The movement of the fixed rod 311 causes the running plate 312 to swing. Since the running plate 312 is rotatably connected to the inner cavity of the moving box 35, the top rod 316, the top block 315, the positioning frame 313 and the first groove wheel 314 are pushed to move left and right during the swinging process.

[0036] Finally, the two positioning frames 313 drive the first groove wheel 314 to move relative to each other. During the movement, the first groove wheel 314 adjusts the pushing center position of the steel plate, thereby completing the deviation correction process. This automated deviation correction mechanism not only improves production efficiency, but also ensures the accuracy and stability of steel plate transportation, making it easy to operate and use.

[0037] Specifically, the working principle of the color-coated steel plate production correction printing device is as follows: first, the user rolls the color-coated steel plate to be printed onto the surface of the winding device 2 for transmission. When passing through the limit component 3, the limit component 3 can be used to limit the steel plate up and down and left and right, so as to meet the printing requirements of steel plates of different heights and widths. When the correction position is reached, the second motor 325 is started to drive the printing roller 326 to print on the surface of the steel plate, thereby completing the printing and correction work during the transmission process, which is easy to use.

[0038] The electronic components and models used in the present invention can be determined according to actual needs.

[0039] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0040] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A deviation correction printing device for color-coated steel plate production, characterized in that: The invention comprises a printing device (1), wherein a roller conveyor (11) is installed in the inner cavity of the printing device (1), a winding device (2) is arranged on both the front and rear sides of the printing device (1), and a limiting assembly (3) is arranged on both the front and rear sides of the printing device (1), wherein the limiting assembly (3) comprises two installation boxes (31), wherein the inner cavities of a plurality of installation boxes (31) are rotatably connected to threaded rods (32) and sliding rods (33), and the top of the installation box (31) is bolted to a first motor (34), and the output circumference of the first motor (34) is connected to the top of the threaded rod (32).

2. The color-coated steel plate production correction printing device according to claim 1 is characterized in that: The surfaces of the threaded rod (32) and the sliding rod (33) are movably connected to a moving box (35), and the surface of the moving box (35) is slidably connected to the inner cavities of the threaded rod (32) and the sliding rod (33).

3. The color-coated steel plate production correction printing device according to claim 2 is characterized in that: The bottom of the moving box (35) is fixedly connected to a plurality of connecting boxes (36), the inner cavity of the moving box (35) is slidably connected to a guide block (37), and the inner cavity of the connecting box (36) is fixedly connected to a first cylinder (38).

4. The deviation correction printing device for color-coated steel plate production according to claim 3 is characterized in that: The output end of the first cylinder (38) passes through the inner cavity of the moving box (35) and is fixedly connected to the bottom of the guide block (37). The left and right sides of the guide block (37) are fixedly connected to welding plates (39), and one side of the welding plate (39) is connected to a push plate (310).

5. The color-coated steel plate production correction printing device according to claim 4 is characterized in that: The side of the push plate (310) away from the welding plate (39) is connected to a fixed rod (311), and both sides of the inner cavity of the moving box (35) are rotatably connected to running plates (312), one side of the running plate (312) is connected to the surface of the fixed rod (311), and the left and right sides of the moving box (35) are slidably connected to positioning frames (313).

6. The deviation-correcting printing device for color-coated steel plate production according to claim 5 is characterized in that: The inner side of the positioning frame (313) is rotatably connected to a plurality of first groove wheels (314); the surface of the positioning frame (313) is fixedly connected to a top block (315); both the front and rear sides of the top block (315) are fixedly connected to top rods (316); the surface of the top rods (316) is slidably connected to the inner side of the running plate (312).

7. The deviation-correcting printing device for color-coated steel plate production according to claim 6 is characterized in that: The front and rear sides of the moving box (35) are fixedly connected to a placement box (317), the left and right sides of the inner cavity of the placement box (317) are fixedly connected to a second cylinder (318), and the output end of the second cylinder (318) is fixedly connected to a lifting plate (319).

8. The deviation-correcting printing device for color-coated steel plate production according to claim 7 is characterized in that: The surface of the lifting plate (319) is fixedly connected to a short plate (320), the surface of the short plate (320) is fixedly connected to a welding rod (321), the surface of the welding rod (321) is fixedly connected to a welding box (322), an air pipe (323) is installed in the inner cavity of the welding box (322), and one end of the air pipe (323) passes through the outside of the welding box (322).

9. The deviation-correcting printing device for color-coated steel plate production according to claim 8 is characterized in that: A plurality of nozzles (324) are installed on the surface of the air pipe (323), and one end of the nozzle (324) penetrates to the outside of the welding box (322). The bottom of the lifting plate (319) and the inner side of the placement box (317) are rotatably connected to rollers (329), and a second motor (325) is installed on the surface of the printing device (1). The inner cavity of the printing device (1) is rotatably connected to a printing roller (326).

10. The deviation-correcting printing device for color-coated steel plate production according to claim 9, characterized in that: One end of the printing roller (326) is connected to the output shaft of the second motor (325), and the left and right sides of the placement box (317) are fixedly connected to limit blocks (327), and the surface of the limit blocks (327) is rotatably connected to a plurality of second groove wheels (328).

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