A cotton pulp paper imaging platform

Abstract

This utility model discloses a cotton pulp paper imaging platform, including a frame, an imaging frame on the top of the frame, a 2D camera X-axis module on the top of the imaging frame, a 2D camera Z-axis module on the 2D camera X-axis module, a line scan camera on the 2D camera Z-axis module, and a 3D camera X-axis module on the top of the imaging frame. This utility model, by setting up the frame, imaging frame, 2D camera X-axis module, 2D camera Z-axis module, line scan camera, 3D camera X-axis module, 3D camera body, 2D line scan backlight, feeding glass, pressing glass, and imaging Y-axis module, solves the problems of existing cotton pulp paper printing processes, such as difficulty in performing two-dimensional and three-dimensional inspections, difficulty in recording paper thickness differences, difficulty in producing high-quality inspection materials, and consequently difficulty in accurately controlling the quality of the cotton pulp paper, making it difficult to ensure perfect printing results and reducing practicality.

Description

Technical Field

[0001] This utility model relates to the field of cotton pulp paper detection technology, specifically a cotton pulp paper imaging platform. Background Technology

[0002] Cotton pulp is a type of paper pulp produced from waste cotton and cotton linters from the textile industry through chemical pulping processes such as the caustic soda method. It can be mixed with hemp pulp or chemical wood pulp to enhance its performance. It has high strength, folding endurance, and water resistance, and is suitable for gravure printing. Its core technologies include anti-counterfeiting processes such as watermarking, embedded security threads, and the addition of fluorescent fibers, which can effectively resist counterfeiting. Cotton pulp paper needs to be tested during printing to ensure the quality of subsequent printing.

[0003] Currently, cotton pulp paper is not suitable for two-dimensional and three-dimensional inspection during printing, it is not easy to record differences in paper thickness, it is not easy to produce high-quality test materials, and thus it is not easy to accurately control the quality of cotton pulp paper, making it difficult to ensure the perfect presentation of printing results, thereby reducing its practicality. Utility Model Content

[0004] The purpose of this invention is to provide a cotton pulp paper imaging platform to solve the problems mentioned in the background art, such as the inconvenience of two-dimensional and three-dimensional inspection of cotton pulp paper during printing, the inconvenience of recording paper thickness differences, the inconvenience of producing high-quality inspection materials, and the inconvenience of accurately controlling the quality of cotton pulp paper, making it difficult to ensure the perfect presentation of printing effects, thus reducing its practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cotton pulp paper imaging platform, comprising a frame, an imaging frame at the top of the frame, a 2D camera X-axis module at the top of the imaging frame, a 2D camera Z-axis module on the 2D camera X-axis module, a line scan camera on the 2D camera Z-axis module, a 3D camera X-axis module at the top of the imaging frame, a 3D camera body on the 3D camera X-axis module, a 2D line scan backlight at the bottom of the imaging frame, a feeding glass at the top of the frame, a pressing glass at the top of the feeding glass, and an imaging Y-axis module at the bottom of the imaging frame.

[0006] Preferably, the top front of the rack is provided with a display screen and a control panel.

[0007] Preferably, the 2D camera X-axis module includes an X-axis slide rail, an X-axis slider, an X-axis lead screw, and an X-axis drive motor. The X-axis slider slides in conjunction with the X-axis slide rail, and the X-axis drive motor drives the X-axis slider to reciprocate along the X-axis slide rail through an X-axis lead screw transmission structure.

[0008] Preferably, the 2D camera Z-axis module includes a Z-axis column, a Z-axis slide block, and a Z-axis cylinder. The Z-axis slide block is slidably engaged with the Z-axis column, and the Z-axis cylinder drives the Z-axis slide block to move up and down along the Z-axis column. The Z-axis column is fixedly connected to the X-axis slider, and the Z-axis slide block is fixedly connected to the line scan camera.

[0009] Preferably, the 3D camera X-axis module includes an X-axis slide rail, an X-axis slider, an X-axis lead screw, and an X-axis drive motor. The X-axis slider is slidably engaged with the X-axis slide rail, and the X-axis drive motor drives the X-axis slider to reciprocate along the X-axis slide rail through an X-axis lead screw transmission structure. The X-axis slider is fixedly connected to the 3D camera body.

[0010] Preferably, the imaging Y-axis module includes a Y-axis slide rail, a Y-axis slider, a Y-axis lead screw, and a Y-axis drive motor. The Y-axis slider is slidably engaged with the Y-axis slide rail, and the Y-axis drive motor drives the Y-axis slider to reciprocate along the Y-axis slide rail through a Y-axis lead screw transmission structure. The Y-axis slider is fixedly connected to the imaging frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting up a frame, imaging frame, 2D camera X-axis module, 2D camera Z-axis module, line scan camera, 3D camera X-axis module, 3D camera body, 2D line scan backlight, feeding glass, pressing glass, and imaging Y-axis module, it is possible to move the line scan camera and 2D line scan backlight left and right to take pictures. The height of the line scan camera can be controlled. By performing 2D scanning on pulp paper, the detection accuracy is 10µm. This function can generate high-quality detection materials, providing a reliable data foundation for printing quality inspection and ensuring the perfect presentation of printing effects. It can move the 3D camera left and right, provide trigger signals to the 3D camera, accurately detect the three-dimensional shape of unprinted pulp paper, and meticulously record the thickness difference of the paper. The detection accuracy reaches 5µm, realizing precise monitoring of pulp paper quality. 2. By setting up a display screen and a control panel, the display screen facilitates software operation for operators, and the control panel facilitates hardware operation for operators, thereby enabling convenient operation of both software and hardware, improving the ease of testing, and greatly enhancing practicality. Attached Figure Description

[0012] Figure 1 Schematic diagram of the three-dimensional structure provided by this utility model Figure 1 ; Figure 2 Schematic diagram of the three-dimensional structure provided by this utility model Figure 2 ; Figure 3 Provided by this utility model Figure 2 Front view; Figure 4 Provided by this utility model Figure 2 The left view.

[0013] In the diagram: 1. Frame; 11. Imaging frame; 12. 2D camera X-axis module; 13. 2D camera Z-axis module; 14. Line scan camera; 15. 3D camera X-axis module; 16. 3D camera body; 17. 2D line scan backlight; 18. Feeding glass; 19. Pressing glass; 20. Imaging Y-axis module; 21. Display screen; 22. Control panel. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: a cotton pulp paper imaging platform, including a frame 1, an imaging frame 11 at the top of the frame 1, a 2D camera X-axis module 12 at the top of the imaging frame 11, a 2D camera Z-axis module 13 on the 2D camera X-axis module 12, a line scan camera 14 on the 2D camera Z-axis module 13, a 3D camera X-axis module 15 at the top of the imaging frame 11, a 3D camera body 16 on the 3D camera X-axis module 15, a 2D line scan backlight 17 at the bottom of the imaging frame 11, a feeding glass 18 at the top of the frame 1, a pressing glass 19 at the top of the feeding glass 18, and an imaging Y-axis module 20 at the bottom of the imaging frame 11. The 2D line scan backlight 17 can provide a light source for the line scan camera 14. Camera 14 is used to acquire 2D images, and 3D camera is used to acquire 3D images. The feeding glass 18 is used to hold the cotton pulp paper to be tested, and the pressing glass 19 is used to flatten the cotton pulp paper. It can drive the line scan camera 14 and the 2D line scan backlight 17 to move left and right for taking pictures. The height of the line scan camera 14 can be controlled to adapt to products of different thicknesses. The 3D camera can be controlled to move left and right for taking pictures. Simultaneously, the imaging frame 11 can move back and forth, driving the line scan camera 14 and the 3D camera to move synchronously back and forth, increasing the shooting range. The 2D camera X-axis module 12 includes an X-axis slide rail, an X-axis slider, an X-axis lead screw, and an X-axis drive motor. The X-axis slider slides along the X-axis slide rail, and the X-axis drive motor drives the X-axis slider along the X-axis slide rail through the X-axis lead screw transmission structure. The X-axis drive motor reciprocates, driving the X-axis lead screw to rotate. The X-axis lead screw drives the X-axis slider to move left and right, thereby moving the line scan camera 14 and the 2D line scan backlight 17 left and right to take pictures, increasing the shooting range. The 2D camera Z-axis module 13 includes a Z-axis column, a Z-axis slide block, and a Z-axis cylinder. The Z-axis slide block slides with the Z-axis column. The Z-axis cylinder drives the Z-axis slide block to rise and fall along the Z-axis column. The Z-axis column is fixedly connected to the X-axis slider, and the Z-axis slide block is fixedly connected to the line scan camera 14. The Z-axis cylinder can drive the Z-axis slide block to move vertically, controlling the height of the line scan camera 14, increasing the detection range, and adapting to products of different thicknesses. The 3D camera X-axis module 15 includes an X-axis slide rail, an X-axis slider, an X-axis lead screw, and... The X-axis drive motor and the X-axis slider slide in a sliding engagement with the X-axis slide rail. The X-axis drive motor drives the X-axis slider to reciprocate along the X-axis slide rail via an X-axis lead screw transmission structure. The X-axis slider is fixedly connected to the 3D camera body 16. The X-axis drive motor can drive the X-axis lead screw to rotate, and the X-axis lead screw can drive the X-axis slider to move left and right, thereby driving the 3D camera body 16 to move left and right, which can improve the detection range and provide a trigger signal to the 3D camera body 16. The imaging Y-axis module 20 includes a Y-axis slide rail, a Y-axis slider, a Y-axis lead screw, and a Y-axis drive motor. The Y-axis slider slides in a sliding engagement with the Y-axis slide rail. The Y-axis drive motor drives the Y-axis slider to reciprocate along the Y-axis slide rail via a Y-axis lead screw transmission structure. The Y-axis slider is fixedly connected to the imaging frame 11.It can control the entire imaging frame 11 to move back and forth, enabling omnidirectional detection of the cotton pulp paper, and simultaneously providing a trigger signal for the line scan camera 14.

[0016] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4 The top front of the rack 1 is equipped with a display screen 21 and a control panel 22. The display screen 21 facilitates software operation for operators, and the control panel 22 facilitates the operation of corresponding hardware for operators, thereby enabling convenient operation of both software and hardware.

[0017] Working principle: The pulp paper is placed on top of the feeding glass 18, and flattened by the pressing glass 19. The Z-axis cylinder in the 2D camera Z-axis module 13 drives the Z-axis slide to move vertically, controlling the height of the line scan camera 14, increasing the detection range, and adapting to products of different thicknesses. The X-axis drive motor in the 2D camera X-axis module 12 drives the X-axis lead screw to rotate, which in turn drives the X-axis slider to move left and right, thereby moving the line scan camera 14 and the 2D line scan backlight 17 left and right to take pictures, increasing the shooting range. By performing 2D scanning on the pulp paper, the detection accuracy is 10µm. This function can generate high-quality inspection materials. To provide a reliable data foundation for printing quality inspection and ensure the perfect presentation of printing effects, the X-axis drive motor in the X-axis module 15 of the 3D camera can drive the X-axis lead screw to rotate. The X-axis lead screw can drive the X-axis slider to move left and right, which in turn can drive the 3D camera body 16 to move left and right, thereby increasing the imaging range. At the same time, it provides a trigger signal to the 3D camera body 16, which can accurately detect the three-dimensional shape of unprinted pulp paper, record the thickness difference of paper in detail, and achieve a detection accuracy of five micrometers, realizing precise monitoring of pulp paper quality. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cotton pulp paper imaging platform, comprising a frame (1), characterized in that: The frame (1) is provided with an imaging frame (11) at the top, a 2D camera X-axis module (12) is provided at the top of the imaging frame (11), a 2D camera Z-axis module (13) is provided on the 2D camera X-axis module (12), a line scan camera (14) is provided on the 2D camera Z-axis module (13), a 3D camera X-axis module (15) is provided at the top of the imaging frame (11), a 3D camera body (16) is provided on the 3D camera X-axis module (15), a 2D line scan backlight (17) is provided at the bottom of the imaging frame (11), a feeding glass (18) is provided at the top of the frame (1), a pressing glass (19) is provided at the top of the feeding glass (18), and an imaging Y-axis module (20) is provided at the bottom of the imaging frame (11).

2. The cotton pulp paper imaging platform according to claim 1, characterized in that: The rack (1) has a display screen (21) on the top front and a control panel (22) on the top front.

3. The cotton pulp paper imaging platform according to claim 1, characterized in that: The 2D camera X-axis module (12) includes an X-axis slide rail, an X-axis slider, an X-axis lead screw and an X-axis drive motor. The X-axis slider slides in conjunction with the X-axis slide rail, and the X-axis drive motor drives the X-axis slider to reciprocate along the X-axis slide rail through the X-axis lead screw transmission structure.

4. The cotton pulp paper imaging platform according to claim 1, characterized in that: The 2D camera Z-axis module (13) includes a Z-axis column, a Z-axis slide block and a Z-axis cylinder. The Z-axis slide block is slidably engaged with the Z-axis column. The Z-axis cylinder drives the Z-axis slide block to rise and fall along the Z-axis column. The Z-axis column is fixedly connected to the X-axis slider. The Z-axis slide block is fixedly connected to the line scan camera (14).

5. The cotton pulp paper imaging platform according to claim 1, characterized in that: The 3D camera X-axis module (15) includes an X-axis slide rail, an X-axis slider, an X-axis lead screw and an X-axis drive motor. The X-axis slider slides in conjunction with the X-axis slide rail. The X-axis drive motor drives the X-axis slider to reciprocate along the X-axis slide rail through the X-axis lead screw transmission structure. The X-axis slider is fixedly connected to the 3D camera body (16).

6. The cotton pulp paper imaging platform according to claim 1, characterized in that: The imaging Y-axis module (20) includes a Y-axis slide rail, a Y-axis slider, a Y-axis lead screw and a Y-axis drive motor. The Y-axis slider slides in conjunction with the Y-axis slide rail. The Y-axis drive motor drives the Y-axis slider to reciprocate along the Y-axis slide rail through the Y-axis lead screw transmission structure. The Y-axis slider is fixedly connected to the imaging frame (11).

Images