A 3D book printing quality online detection device

Abstract

The present invention belongs to the technical field of detection equipment, specifically a 3D book printing quality online detection equipment, including a transmission system, a detection system, an imaging system and a central processing system, the transmission machine is composed of a frame, a transmission belt and a power drive mechanism, the outer wall surface of the transmission belt is evenly provided with a plurality of square card slots, and the inner walls of the plurality of square card slots are provided with anti-skid patterns; the detection system includes a detection chassis and a yellowing and aging-resistant chassis, a light source driver is connected to the middle of the upper wall of the detection chassis, two heat dissipation holes are provided on the right side of the front wall of the light source driver, and an electric control cabinet is connected to the front side of the upper wall of the detection chassis. Through the cooperation among the transmission system, the detection system, the imaging system and the central processing system, the automation degree of the detection process is improved, no manual transmission is required, and the position of the book does not need to be adjusted under the action of the square card slots during the detection process, thereby improving the detection efficiency of the book.

Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, and in particular to an online detection equipment for 3D book printing quality. Background Art

[0002] 3D printing is a processing technology that manufactures objects by stacking materials layer by layer. It can create three-dimensional physical objects and is a form of digital manufacturing. First, you need to use computer-aided design (CAD) software or other three-dimensional modeling software to design the required model, save the model in a file format that can be read by a 3D printer, such as STL format, heat the printing platform on the 3D printer to an appropriate temperature, and put the printing material into the printer. Upload the prepared file to the 3D printer and start the printing process. The 3D printer will stack and harden the material layer by layer until the printing is completed. The finished product after printing needs to be tested for quality.

[0003] The existing 3D book printing quality online detection equipment has the following problems:

[0004] First, it is necessary to manually place the books inside the device for inspection. The accuracy of adjusting the position of the books is low, the degree of automation is low, a lot of human resources are wasted, and the efficiency of manual operation is low.

[0005] Therefore, an online detection device for 3D book printing quality is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a 3D book printing quality online detection device to solve the problems proposed in the above background technology that the existing 3D book printing quality online detection device requires manual placement of books inside the device for detection, has low accuracy when adjusting the position of the books, has a low degree of automation, wastes a lot of human resources, and has low work efficiency of manual operation.

[0007] To achieve the above object, the present invention provides the following technical solutions: an online detection device for 3D book printing quality, comprising a transmission system, a detection system, an imaging system and a central processing system, wherein the transmission system comprises a transmission machine, the transmission machine is composed of a frame, a transmission belt and a power drive mechanism, a plurality of square card slots are evenly formed on the outer wall surface of the transmission belt, and the inner walls of the plurality of square card slots are provided with anti-slip patterns;

[0008] The detection system includes a detection chassis and a yellowing aging-resistant chassis, a light source driver is connected to the middle of the upper wall of the detection chassis, two heat dissipation holes are provided on the right side of the front wall of the light source driver, an electric control cabinet is connected to the front side of the upper wall of the detection chassis, a control switch assembly is installed on the front wall of the electric control cabinet, the cross-section of the detection chassis is concave, a fixing seat is installed on the upper part of the detection chassis, an LED lighting group is installed on both the front and rear sides of the lower wall of the fixing seat, and a plurality of LED bulbs are installed inside the LED lighting group;

[0009] The imaging system comprises a first camera and a second camera, wherein the first camera is mounted in the middle of a fixing seat, and the second camera is mounted in the middle of an upper wall of an inner cavity of a yellowing aging-resistant chassis;

[0010] The central processing system includes a single chip microcomputer, and the single chip microcomputer is installed inside the control switch assembly.

[0011] Preferably, a material guide plate is connected to the right end of the frame, partition plates are connected to the front and rear sides of the upper wall of the material guide plate, the two partition plates are welded to the material guide plate, and an anti-slip film is connected to the surface of the upper wall of the material guide plate.

[0012] Preferably, electric telescopic rods are installed on both sides of the detection chassis, and the telescopic ends of the two electric telescopic rods are connected to baffles. The horizontal height of the two baffles is higher than the horizontal height of the conveyor belt, and the two baffles are respectively located on the front and rear sides of the conveyor belt.

[0013] Preferably, four support frames are connected to the lower end of the conveyor, the upper ends of the four support frames are welded to the conveyor, and the lower end surfaces of the four support frames are connected to shock-absorbing pads.

[0014] Preferably, the light source driver is electrically connected to two LED lighting lamp groups, and the light source driver is electrically connected to the inside of an electric control cabinet.

[0015] Preferably, a wire is installed between the anti-yellowing aging chassis and the electric control cabinet, the anti-yellowing aging chassis and the electric control cabinet are electrically connected through the wire, and electric lifting plates are installed on the left and right walls of the anti-yellowing aging chassis.

[0016] Preferably, an electric heating plate is installed inside the anti-yellowing aging chassis, and the electric heating plate is fixedly connected to the inner wall of the inner cavity of the anti-yellowing aging chassis. A temperature adjustment knob is installed on the left side of the front wall of the anti-yellowing aging chassis, and a time adjustment knob is installed on the right side of the front wall of the anti-yellowing aging chassis.

[0017] Preferably, a protective box is connected to the upper wall of the yellowing-resistant aging chassis, a through hole is opened on the rear wall surface of the protective box, and a rubber plug is installed inside the through hole.

[0018] Preferably, a hinge is installed on the left side of the front wall of the detection box, the detection box is hinged with a cover body through the hinge, an observation window is installed in the middle position of the cover body, and a handle is installed on the right side of the front wall of the cover body.

[0019] Preferably, the power mechanism includes a motor, a reducer and a power output end.

[0020] Compared with the prior art, the beneficial effects of the present invention are: through the cooperation between the transmission system, the detection system, the imaging system and the central processing system, the degree of automation of the detection process is improved, no manual transmission is required, and during the detection process, the position of the book does not need to be adjusted due to the action of the square card slot, thereby improving the detection efficiency of the book. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the side structure of the detection chassis of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the yellowing-resistant aging chassis of the present invention;

[0024] Figure 4 This is a bottom view of the structure of the fixing seat of the present invention;

[0025] Figure 5 It is a schematic diagram of the control flow structure of the present invention.

[0026] In the figure: 1. conveyor; 2. conveyor belt; 3. square card slot; 4. motor; 5. detection chassis; 6. light source driver; 7. electric control cabinet; 8. control switch assembly; 9. heat dissipation hole; 10. hinge; 11. cover; 12. observation window; 13. yellowing aging resistant chassis; 14. protective box; 15. wire; 16. electric lifting plate; 17. temperature adjustment knob; 18. time adjustment knob; 19. guide plate; 20. partition; 21. fixed seat; 22. first camera; 23. electric telescopic rod; 24. baffle; 25. LED lighting group; 26. LED bulb; 27. electric heating plate; 28. second camera; 29. ​​support frame; 30. anti-slip texture. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are 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.

[0029] Embodiment 1:

[0030] See also Figure 1-5 The present invention provides a technical solution: an online detection device for 3D book printing quality, including a transmission system, a detection system, an imaging system and a central processing system, wherein the transmission system includes a transmission machine 1, and the transmission machine 1 is composed of a frame, a transmission belt 2 and a power drive mechanism, and a plurality of square card slots 3 are evenly opened on the outer wall surface of the transmission belt 2, and a plurality of anti-slip patterns 30 are opened on the inner walls of the plurality of square card slots 3;

[0031] The detection system includes a detection chassis 5 and an anti-yellowing aging chassis 13. The functions of the detection chassis 5 include printing color detection: detecting whether the color of the printed product is clear, saturated, and accurate, and whether there are problems such as color difference, color spots, and color deviation; printing image detection: detecting whether the image of the printed product is clear, whether the details are complete, and whether there are problems such as blur, distortion, and jaggedness; printing text detection: detecting whether the text of the printed product is clear, neat, and accurate, and whether there are problems such as blur, breakpoints, and distortion; printing indentation detection: detecting whether the printed product has indentations and prints; printing paper detection: detecting whether the paper quality of the printed product meets the requirements, and whether there are problems such as yellowing, stains, and creases; printing defect detection: detecting whether the printed product has defects such as missing printing, reprinting, bleeding, breakpoints, dotted lines, ink dots, cuts, and rough edges; printing size detection: detecting whether the printed product has defects such as missing printing, reprinting, bleeding, breakpoints, dotted lines, ink dots, cuts, and rough edges; Whether the size of the printed product meets the requirements, whether there are problems such as shrinkage, distortion, and deformation, printing and packaging detection: detect whether the packaging of the printed product meets the requirements, whether there are problems such as damage, deformation, and scratches, and transmit all detected information in the form of electrical signals to the single-chip microcomputer inside the electric control cabinet 7, and the single-chip microcomputer processes the received electrical signals. A light source driver 6 is connected to the middle of the upper wall of the detection chassis 5, and two heat dissipation holes 9 are provided on the right side of the front wall of the light source driver 6. The front side of the upper wall of the detection chassis 5 is connected to the electric control cabinet 7, and a control switch assembly 8 is installed on the front wall of the electric control cabinet 7. The cross-section of the detection chassis 5 is concave, and a fixing seat 21 is installed on the upper part of the detection chassis 5. LED lighting lamp groups 25 are installed on both the front and rear sides of the lower wall of the fixing seat 21, and a plurality of LED bulbs 26 are installed inside the LED lighting lamp group 25;

[0032] The imaging system includes a first camera 22 and a second camera 28, wherein the first camera 22 is mounted in the middle of the fixing seat 21, and the second camera 28 is mounted in the middle of the upper wall of the inner cavity of the yellowing aging-resistant chassis 13;

[0033] The central processing system includes a single chip microcomputer, which is installed inside the control switch assembly 8.

[0034] Among them, a guide plate 19 is connected to the right end of the frame, and partitions 20 are connected to the front and rear sides of the upper wall of the guide plate 19. The two partitions 20 are welded to the guide plate 19, and the upper wall surface of the guide plate 19 is connected with an anti-slip film. Electric telescopic rods 23 are installed on both sides of the inside of the detection chassis 5. The telescopic ends of the two electric telescopic rods 23 are connected to baffles 24. The horizontal height of the two baffles 24 is higher than the horizontal height of the conveyor belt 2. The two baffles 24 are respectively located on the front and rear sides of the conveyor belt 2. Four support frames 29 are connected to the lower end of the conveyor 1. The upper ends of the four support frames 29 are welded to the conveyor 1, and the lower end surfaces of the four support frames 29 are connected with shock-absorbing pads. The light source driver 6 is electrically connected to the two LED lighting groups 25, and the light source driver 6 is electrically connected to the inside of the electric control cabinet 7. A wire 15 is installed between the yellowing and aging resistant chassis 13 and the electric control cabinet 7. The yellowing aging chassis 13 is electrically connected to the electric control cabinet 7 through a wire 15. Electric lifting plates 16 are installed on the left and right walls of the yellowing aging resistant chassis 13. An electric heating plate 27 is installed inside the yellowing aging resistant chassis 13. The electric heating plate 27 is fixedly connected to the inner wall of the inner cavity of the yellowing aging resistant chassis 13. A temperature adjustment knob 17 is installed on the left side of the front wall of the yellowing aging resistant chassis 13, and a time adjustment knob 18 is installed on the right side of the front wall of the yellowing aging resistant chassis 13. The upper wall of the yellowing aging resistant chassis 13 is connected to a protective box 14, and a through hole is opened on the rear wall surface of the protective box 14. A rubber plug is installed inside the through hole. A hinge 10 is installed on the left side of the front wall of the detection chassis 5. The detection chassis 5 is hinged with a cover body 11 through the hinge 10. An observation window 12 is installed in the middle position of the cover body 11, and a handle is installed on the right side of the front wall of the cover body 11. The power mechanism includes a motor 4, a reducer and a power output end.

[0035] Working principle: Place the books to be inspected in the square card slot 3 in turn to ensure that the position of the books is fixed and will not deviate on the conveyor belt 2, then start the conveyor 1, which transports the books to the inside of the inspection chassis 5, and then move the two electric telescopic rods 23. The telescopic ends of the two electric telescopic rods 23 drive the two baffles 24 to extend. The extended two baffles 24 can limit the books. Then the inspection chassis performs printing color inspection, printing image inspection, printing text inspection, printing indentation inspection, printing paper inspection, printing defect inspection, etc. on the books. Printing size detection, printing packaging detection, after the detection is completed, restart the two electric telescopic rods 23, the telescopic ends of the two electric telescopic rods 23 drive the two baffles 24 to reset, and then open the electric lifting plates 16 on both sides of the anti-yellowing chassis 13. After the book enters the anti-yellowing chassis 13, the electric lifting plates 16 on both sides fall back, the book is limited again, and the electric heating plate 27 inside the anti-yellowing chassis 13 is started. After the anti-yellowing detection, the book is exported through the guide plate 19, and all the detected information is transmitted to the inside of the single-chip microcomputer for storage.

[0036] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 3D book printing quality online detection device, comprising a transmission system, a detection system, an imaging system and a central processing system, characterized in that: The transmission system comprises a transmission machine (1), the transmission machine (1) being composed of a frame, a transmission belt (2) and a power drive mechanism, a plurality of square card slots (3) being evenly arranged on the outer wall surface of the transmission belt (2), and anti-slip patterns (30) being arranged on the inner walls of the plurality of square card slots (3); The detection system comprises a detection chassis (5) and a yellowing aging resistant chassis (13); a light source driver (6) is connected to the middle of the upper wall of the detection chassis (5); two heat dissipation holes (9) are provided on the right side of the front wall of the light source driver (6); an electric control cabinet (7) is connected to the front side of the upper wall of the detection chassis (5); a control switch assembly (8) is installed on the front wall of the electric control cabinet (7); the cross section of the detection chassis (5) is concave; a fixing seat (21) is installed on the upper part of the detection chassis (5); LED lighting lamp groups (25) are installed on both the front and rear sides of the lower wall of the fixing seat (21); and a plurality of LED bulbs (26) are installed inside the LED lighting lamp group (25); The imaging system comprises a first camera (22) and a second camera (28), wherein the first camera (22) is mounted in the middle of a fixing seat (21), and the second camera (28) is mounted in the middle of an upper wall of an inner cavity of a yellowing-resistant aging chassis (13); The central processing system comprises a single chip microcomputer, which is installed inside the control switch assembly (8).

2. The 3D book printing quality online detection device according to claim 1 is characterized by: A material guide plate (19) is connected to the right end of the frame, and partition plates (20) are connected to the front and rear sides of the upper wall of the material guide plate (19), and the two partition plates (20) are welded to the material guide plate (19), and an anti-slip film is connected to the upper wall surface of the material guide plate (19).

3. The 3D book printing quality online detection device according to claim 1 is characterized by: Electric telescopic rods (23) are installed on both sides of the detection box (5), and the telescopic ends of the two electric telescopic rods (23) are connected to baffles (24). The horizontal height of the two baffles (24) is higher than the horizontal height of the conveyor belt (2), and the two baffles (24) are respectively located on the front and rear sides of the conveyor belt (2).

4. The 3D book printing quality online detection device according to claim 1, characterized in that: Four support frames (29) are connected to the lower end of the conveyor (1), the upper ends of the four support frames (29) are welded to the conveyor (1), and the lower end surfaces of the four support frames (29) are connected to shock-absorbing pads.

5. The 3D book printing quality online detection device according to claim 1, characterized in that: The light source driver (6) is electrically connected to the two LED lighting lamp groups (25), and the light source driver (6) is electrically connected to the inside of the electric control cabinet (7).

6. The 3D book printing quality online detection device according to claim 1, characterized in that: A wire (15) is installed between the anti-yellowing aging case (13) and the electric control cabinet (7), and the anti-yellowing aging case (13) and the electric control cabinet (7) are electrically connected via the wire (15). Electric lifting plates (16) are installed on both left and right walls of the anti-yellowing aging case (13).

7. The 3D book printing quality online detection device according to claim 1, characterized in that: An electric heating plate (27) is installed inside the anti-yellowing aging case (13), and the electric heating plate (27) is fixedly connected to the inner wall of the inner cavity of the anti-yellowing aging case (13). A temperature adjustment knob (17) is installed on the left side of the front wall of the anti-yellowing aging case (13), and a time adjustment knob (18) is installed on the right side of the front wall of the anti-yellowing aging case (13).

8. The 3D book printing quality online detection device according to claim 1, characterized in that: The upper wall of the anti-yellowing aging case (13) is connected to a protection box (14), a through hole is provided on the rear wall surface of the protection box (14), and a rubber plug is installed inside the through hole.

9. The 3D book printing quality online detection device according to claim 1, characterized in that: A hinge (10) is installed on the left side of the front wall of the detection box (5), and the detection box (5) is hingedly connected to a cover body (11) through the hinge (10). An observation window (12) is installed in the middle position of the cover body (11), and a handle is installed on the right side of the front wall of the cover body (11).

10. The 3D book printing quality online detection device according to claim 1, characterized in that: The power mechanism comprises a motor (4), a reducer and a power output end.

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