Surface printing device for PVC wallboard

Abstract

The utility model relates to the technical field of printing devices, in particular to a surface printing device for PVC wallboards, which comprises a base, two vertical plates distributed front and back are fixedly connected to the upper end face of the base, a cross-shaped rotating plate is rotatably connected between the two vertical plates, and a plurality of uniformly distributed printing mechanisms are arranged between the two rotating plates. The printing mechanism comprises a printing roller rotationally connected between two rotating plates, an ink box located on one side of the printing roller is fixedly connected between the two rotating plates, a pipeline for conveying ink is disconnected from an ink injection pipe on the ink box needing to be replaced, then a second motor is started, the second motor drives the rotating plates to rotate by 90 degrees, and the printing roller is driven to rotate by 90 degrees. The rotary plate drives the multiple printing rollers to rotate, the positions of the multiple printing rollers are changed, then the printing roller needing to be replaced is replaced with other printing rollers, then a pipeline for conveying ink is connected with the replaced ink box through the ink injection pipe, and then the printing rollers can be replaced conveniently and rapidly.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to a surface printing device for PVC wallboards. Background Art

[0002] PVC wall panels are a new type of wall decoration material made from PVC material through a surface coating process. Currently, PVC wall panels are gradually replacing traditional wall building materials. The appearance of wall panels can be shaped in a variety of ways, the most common techniques being decorative techniques such as coating and 3D printing.

[0003] The existing surface printing device for PVC wallboard generally prints the surface of the PVC wallboard through a printing roller. However, the existing printing device generally can only accommodate one printing roller. Printing the same print requires replacing a different printing roller to print different patterns, which limits the scope of use. Utility Model Content

[0004] The purpose of the utility model is to provide a surface printing device for PVC wallboards, which has the characteristic of increasing the application range of the printing device.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a surface printing device for PVC wallboards, comprising a base, wherein the upper end surface of the base is fixedly connected to two vertical plates distributed front and back, a cross-shaped rotating plate is rotatably connected between the two vertical plates, a plurality of evenly distributed printing mechanisms are provided between the two rotating plates, the printing mechanisms include a printing roller rotatably connected between the two rotating plates, an ink cartridge located on one side of the printing roller is fixedly connected between the two rotating plates, and one side of the printing roller is located inside the ink cartridge;

[0006] The outer walls of the plurality of printing rollers have different printing styles;

[0007] A conveying mechanism is arranged inside the base.

[0008] In order to convey the PVC wall panels that need to be printed, as a preferred surface printing device for PVC wall panels of the present invention, the conveying mechanism includes two rollers that are rotatably connected inside the base and distributed left and right, and a conveyor belt is connected between the two rollers.

[0009] In order to support the PVC wallboard that needs to be printed, as a preferred surface printing device for PVC wallboards of the present invention, the base is internally rotatably connected to a support roller that abuts against the inner wall of the conveyor belt.

[0010] In order to provide power for the rotation of the rotating plate, as a preferred surface printing device for PVC wall panels of the utility model, a second motor is installed on the rear end face of the vertical plate at the rear, and the output end of the second motor is fixedly connected to the rotating plate at the rear.

[0011] In order to provide power for the rotation of the printing roller, as a preferred surface printing device for PVC wallboards of the present invention, a third motor is installed on the rear end face of the rotating plate at the rear, and the output end of the third motor is fixedly connected to the printing roller.

[0012] In order to provide power for the rotation of the roller, as a preferred surface printing device for PVC wallboards of the present invention, a first motor is installed on the front end surface of the base, and the output end of the first motor is fixedly connected to the roller.

[0013] In order to facilitate the delivery of ink into the ink cartridge, as a preferred surface printing device for PVC wallboards of the present invention, the outer wall of the ink cartridge is connected to a plurality of ink injection tubes distributed front and back.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] When replacing the printing roller, first disconnect the ink delivery pipe from the ink filling tube on the ink cartridge that needs to be replaced, then start the second motor, the second motor drives the rotating plate to rotate 90 degrees, and the rotating plate drives multiple printing rollers to rotate, so that the positions of multiple printing rollers are changed, and then the printing roller that needs to be replaced is replaced with other printing rollers, and then the ink delivery pipe is connected to the replaced ink cartridge through the ink filling tube, so that the printing roller can be replaced conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0019] In the figure: 1. Base; 2. Vertical plate; 3. Rotating plate; 4. Printing roller; 5. Ink cartridge; 6. Rotating roller; 7. Conveyor belt; 8. Support roller; 9. Second motor; 10. Third motor; 11. First motor; 12. Ink filling tube. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] See also Figures 1 to 3 A surface printing device for PVC wallboards includes a base 1, wherein the upper end surface of the base 1 is fixedly connected to two vertical plates 2 distributed front and back, a cross-shaped rotating plate 3 is rotatably connected between the two vertical plates 2, and a plurality of evenly distributed printing mechanisms are provided between the two rotating plates 3. The printing mechanisms include a printing roller 4 rotatably connected between the two rotating plates 3, an ink cartridge 5 located on one side of the printing roller 4 is fixedly connected between the two rotating plates 3, and one side of the printing roller 4 is located inside the ink cartridge 5;

[0022] The outer walls of the multiple printing rollers 4 have different printing styles;

[0023] A conveying mechanism is provided inside the base 1 .

[0024] In this embodiment, when in use, the ink injection tube 12 is first connected to the ink conveying pipe, and ink is conveyed into the ink cartridge 5 through the ink injection tube 12. Then, the PVC wallboard to be printed is moved to the base 1 so that the PVC wallboard to be printed is located in the conveying mechanism. Then, the PVC wallboard to be printed is conveyed by the conveying mechanism so that the PVC wallboard to be printed is moved under the printing roller 4. Then, the printing roller 4 rotates. Since one side of the printing roller 4 is located inside the ink cartridge 5, the ink in the ink cartridge 5 can be evenly applied to the outer wall of the printing roller 4 when the printing roller 4 rotates. Then, the surface of the PVC wallboard to be printed is printed by the printing roller 4.

[0025] When replacing the printing roller 4, first disconnect the ink delivery pipe from the ink filling tube 12 on the ink cartridge 5 to be replaced, then rotate the rotating plate 3 90 degrees, and the rotating plate 3 drives multiple printing rollers 4 to rotate, so that the positions of multiple printing rollers 4 are changed, and then the printing roller 4 to be replaced is replaced with other printing rollers 4, and then the ink delivery pipe is connected to the replaced ink cartridge 5 through the ink filling tube 12, so that the printing roller 4 can be replaced conveniently and quickly.

[0026] As a technical optimization solution of the present invention, the conveying mechanism includes two rollers 6 that are rotatably connected inside the base 1 and distributed on the left and right sides, and a conveyor belt 7 is transmission-connected between the two rollers 6.

[0027] In this embodiment: when the PVC wall panels that need printing are transported, the roller 6 on the left rotates, and the roller 6 on the left cooperates with the conveyor belt 7 to drive the roller 6 on the right to rotate, thereby making the conveyor belt 7 circulate, thereby transporting the PVC wall panels that need printing.

[0028] As a technical optimization solution of the present invention, the base 1 is internally rotatably connected to a support roller 8 that abuts against the inner wall of the conveyor belt 7 .

[0029] In this embodiment, the support roller 8 can support the PVC wallboard that needs to be printed, preventing the PVC wallboard from moving downward during the printing process, thereby affecting the printing effect.

[0030] As a technical optimization solution of the present invention, a second motor 9 is installed on the rear end surface of the rear vertical plate 2, and the output end of the second motor 9 is fixedly connected to the rotating plate 3 located at the rear.

[0031] In this embodiment, the second motor 9 is started, and the second motor 9 drives the rotating plate 3 to rotate, thereby providing power for the rotation of the rotating plate 3 .

[0032] As a technical optimization solution of the present invention, a third motor 10 is installed on the rear end surface of the rear rotating plate 3 , and the output end of the third motor 10 is fixedly connected to the printing roller 4 .

[0033] In this embodiment, the third motor 10 is started, and the third motor 10 drives the embossing roller 4 to rotate, thereby providing power for the rotation of the embossing roller 4 .

[0034] As a technical optimization solution of the present invention, a first motor 11 is installed on the front end surface of the base 1 , and the output end of the first motor 11 is fixedly connected to the roller 6 .

[0035] In this embodiment, the first motor 11 is started, and the first motor 11 drives the roller 6 to rotate, thereby providing power for the rotation of the roller 6 .

[0036] As a technical optimization solution of the present invention, the outer wall of the ink cartridge 5 is connected to a plurality of ink injection tubes 12 distributed front to back.

[0037] In this embodiment, the ink injection tube 12 facilitates the delivery of ink into the ink cartridge 5 .

[0038] Working principle: When in use, first connect the ink injection tube 12 with the ink conveying pipe, convey ink into the ink cartridge 5 through the ink injection tube 12, and then move the PVC wallboard to be printed to the base 1, so that the PVC wallboard to be printed is located on the conveyor belt 7, and then start the first motor 11, the first motor 11 drives the roller 6 on the left to rotate, and the roller 6 on the left cooperates with the conveyor belt 7 to drive the roller 6 on the right to rotate, thereby making the conveyor belt 7 circulate, thereby conveying the PVC wallboard to be printed, and then conveying the PVC wallboard to be printed through the conveyor belt 7, so that the PVC wallboard to be printed is moved to the bottom of the printing roller 4, and then start the third motor 10, the third motor 10 drives the printing roller 4 to rotate. Since one side of the printing roller 4 is located inside the ink cartridge 5, when the printing roller 4 rotates, the ink in the ink cartridge 5 can be evenly applied to the outer wall of the printing roller 4, and then the surface of the PVC wallboard to be printed is printed through the printing roller 4;

[0039] When replacing the printing roller 4, first disconnect the ink delivery pipe from the ink filling tube 12 on the ink cartridge 5 that needs to be replaced, and then start the second motor 9. The second motor 9 drives the rotating plate 3 to rotate 90 degrees. The rotating plate 3 drives multiple printing rollers 4 to rotate, so that the positions of multiple printing rollers 4 are changed, and then the printing roller 4 that needs to be replaced is replaced with other printing rollers 4. Then, the ink delivery pipe is connected to the replaced ink cartridge 5 through the ink filling tube 12, so that the printing roller 4 can be replaced conveniently and quickly.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A surface printing device for PVC wallboard, comprising a base (1), the upper end surface of the base (1) being fixedly connected to two vertical plates (2) distributed front and back, characterized in that: A cross-shaped rotating plate (3) is rotatably connected between the two vertical plates (2), a plurality of evenly distributed printing mechanisms are arranged between the two rotating plates (3), the printing mechanisms comprising a printing roller (4) rotatably connected between the two rotating plates (3), an ink cartridge (5) located on one side of the printing roller (4) is fixedly connected between the two rotating plates (3), and one side of the printing roller (4) is located inside the ink cartridge (5); The outer walls of the plurality of printing rollers (4) have different printing patterns; A conveying mechanism is arranged inside the base (1).

2. A surface printing device for PVC wallboard according to claim 1, characterized in that: The conveying mechanism comprises two rollers (6) which are rotatably connected inside the base (1) and are distributed on the left and right, and a conveying belt (7) is transmission-connected between the two rollers (6).

3. A surface printing device for PVC wallboard according to claim 2, characterized in that: The base (1) is rotatably connected inside with a support roller (8) which abuts against the inner wall of the conveyor belt (7).

4. The surface printing device for PVC wallboard according to claim 1, characterized in that: A second motor (9) is installed on the rear end surface of the vertical plate (2) located at the rear, and an output end of the second motor (9) is fixedly connected to the rotating plate (3) located at the rear.

5. The surface printing device for PVC wallboard according to claim 1, characterized in that: A third motor (10) is installed on the rear end surface of the rotating plate (3) at the rear, and the output end of the third motor (10) is fixedly connected to the printing roller (4).

6. The surface printing device for PVC wallboard according to claim 1, characterized in that: A first motor (11) is installed on the front end surface of the base (1), and an output end of the first motor (11) is fixedly connected to a rotating roller (6).

7. The surface printing device for PVC wallboard according to claim 1, characterized in that: The outer wall of the ink box (5) is connected to a plurality of ink injection tubes (12) distributed front to back.

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