Device and method for identifying organic matter on the surface of ceramic products

By designing the organic matter recognition device on the surface of ceramic products, and using ultraviolet light sources and smart cameras to achieve automated detection, the problem of difficulty in achieving batch detection in the prior art is solved, and the accuracy and convenience of detection are improved.

CN119757394APending Publication Date: 2025-04-04HANGZHOU DAHE NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411786020.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

The existing organic substance detection methods for ceramic products are difficult to achieve batch testing, and it is impossible to ensure the stability, synchronization and correctness of the surface cleanliness of each product.

Method used

A ceramic product surface organic matter recognition device is designed, including a rotating platform, an ultraviolet light source and a smart camera installed in a robotic arm. It can identify organic matter through ultraviolet light irradiation and smart camera shooting to achieve automated and rapid detection.

Benefits of technology

It realizes rapid detection of organic matter in ceramic products, supports batch inspection, has high detection accuracy and convenient operation, and can fully detect the upper, inner, outer and lower surfaces of ceramic products.

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Abstract

The present invention discloses a device and method for identifying organic matter on the surface of ceramic products, aiming to solve the problem that the detection of organic matter on the surface of ceramic products is inconvenient to operate and cannot realize batch detection. The device for identifying organic matter on the surface of ceramic products includes a chassis, a rotating platform is arranged in the chassis, the ceramic product is loaded on the rotating platform, an ultraviolet light source and a mechanical arm are installed in the chassis, and an intelligent camera is installed on the mechanical arm. The ultraviolet light source irradiates the surface of the ceramic product, and the intelligent camera takes a picture of the surface of the ceramic product to identify organic matter. The device for identifying organic matter on the surface of ceramic products of this patent application can realize the rapid detection of organic matter on ceramic products, which is helpful to realize batch detection of ceramic products, has high detection accuracy and is convenient to operate.
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Description

Technical Field

[0001] The present invention relates to a ceramic product organic matter detection technology, and more specifically, to a ceramic product surface organic matter recognition device and method. Background Art

[0002] During the manufacturing process of ceramic components, some organic contamination may be exposed. These substances may remain on the surface of the product and contaminate the wafer after contacting it. The adsorbed organic compounds will cause wafer defects, such as increased surface roughness, formation of haze, stripes, damage to epitaxial growth, and degradation of gate oxide integrity. Domestic companies generally remove organic and metal contamination from products by chemically cleaning them. To determine whether the product is clean after cleaning, they can only sample the surface of the product for EDS ion element analysis to determine whether there are organic residues on the surface of the product. It is impossible to test every product. In summary, the existing organic detection methods are difficult to detect in batches, and cannot guarantee the stability, synchronization and correctness of the surface cleanliness of each ceramic product. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the present invention provides a device and method for identifying organic matter on the surface of ceramic products, which can realize rapid detection of organic matter in ceramic products, help to realize batch detection of ceramic products, have high detection accuracy and are easy to operate.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: a device for identifying organic matter on the surface of ceramic products, comprising a chassis, a rotating platform is arranged in the chassis, the ceramic product is loaded on the rotating platform, an ultraviolet light source and a mechanical arm are installed in the chassis, an intelligent camera is installed on the mechanical arm, the ultraviolet light source irradiates the surface of the ceramic product, and the intelligent camera takes a picture of the surface of the ceramic product to identify organic matter.

[0005] When testing organic matter on the surface of ceramic products, the ceramic products are loaded onto a rotating platform, which rotates to achieve 360-degree shooting without dead angles. When the ultraviolet light source is irradiated onto the surface of the ceramic product, the electrons of the organic molecules jump to the high-energy orbit under the excitation of ultraviolet light, and then jump back to the low-energy orbit from the high-energy orbit, they will release energy and produce fluorescence, thereby emitting visible light to determine whether there is organic contamination on the surface of the product. The surface of the ceramic product is photographed by a smart camera, and the photographed photos are analyzed to determine whether there is organic contamination. The smart camera is installed on a robotic arm, so that the smart camera can be moved to any position, which is conducive to shooting at various positions on the surface of the ceramic product, ensuring that all the characteristics of the product can be captured. The entire detection process is completed automatically, with a fast detection speed, which is conducive to large-scale detection of ceramic products.

[0006] The ceramic product surface organic matter identification device of this patent application can realize the rapid detection of organic matter in ceramic products, which helps to realize batch detection of ceramic products, has high detection accuracy and is easy to operate.

[0007] Preferably, the ultraviolet light source comprises a top ultraviolet light source and a side ultraviolet light source, the top ultraviolet light source is placed above the ceramic product, and the side ultraviolet light source is placed on the lateral periphery of the ceramic product.

[0008] The top UV light source irradiates downward from the top of the ceramic product onto the surface of the ceramic product, and the side UV light source irradiates from the side onto the surface of the ceramic product, ensuring that all positions of the ceramic product can be irradiated with UV light to ensure the accuracy of the detection.

[0009] Preferably, a vertical slide rail is installed in the chassis, a vertical slide seat arranged to move vertically is installed on the vertical slide rail, and a top ultraviolet light source is installed on the vertical slide seat.

[0010] The top ultraviolet light source can be moved vertically to adjust the height to ensure the ultraviolet light irradiation effect on the surface of ceramic products.

[0011] Preferably, a transverse slide rail is installed in the chassis, a transverse slide seat which is arranged to move laterally is installed on the transverse slide rail, and the lateral ultraviolet light source is installed on the transverse slide seat.

[0012] According to the different sizes of ceramic products, the lateral ultraviolet light source is moved horizontally to adjust the position so as to match the ceramic products and ensure the irradiation effect of ultraviolet light on the surface of the ceramic products.

[0013] Preferably, a measuring light curtain is installed in the chassis, and the measuring light curtain measures the size of the ceramic product.

[0014] The measuring light curtain detects the outer diameter and height of ceramic products. The top UV light source and the side UV light source move and adjust their positions according to the size of the detected ceramic products to ensure the UV light irradiation effect on the surface of the ceramic products. At the same time, the measurement results are simulated on the display through a computer, and the subsequent detected organic contamination positions can also be displayed on the corresponding positions of the simulated ceramic products, which is more intuitive.

[0015] Preferably, a turntable driven by a motor is installed in the chassis, and the rotating platform is installed on the turntable.

[0016] The motor drives the turntable to rotate, thereby achieving 360-degree rotation of the rotating platform without dead angles, ensuring the inspection effect of ceramic products.

[0017] Preferably, a plurality of strip light sources are installed above the rotating platform in the chassis.

[0018] The setting of strip light source can improve the shooting effect.

[0019] Preferably, a positioning frame is installed on the rotating platform, and the positioning frame includes at least three positioning bars evenly distributed in the circumferential direction, and a plurality of step surfaces are arranged on the upper surfaces of the outer ends of the positioning bars.

[0020] The positioning frame realizes the clamping and positioning of ceramic products. A multi-step surface is arranged on the upper surface of the outer end of the positioning strip, thereby realizing the clamping and positioning of ceramic products of various sizes and specifications.

[0021] Another solution is that an axially movable clamping seat is installed on the rotating platform, a piston chamber is provided on the clamping seat, the piston chamber is adapted to be connected to the piston ring, at least three clamping rods are evenly distributed circumferentially installed on the clamping seat, the ends of the clamping rods are clamped on the inner wall of the ceramic product, a connecting rod is hinged between the clamping rod and the piston ring, a pressure storage chamber is provided on the rotating platform, the piston column is adapted to be connected to the pressure storage chamber, and the piston column is connected to the clamping seat together; an electromagnetic reversing valve is installed on the rotating platform, and the piston chamber and the pressure storage chamber are respectively connected to the electromagnetic reversing valve through pipelines.

[0022] After the ceramic product is loaded onto the rotating platform, the pressure in the piston cavity increases, thereby pushing the piston ring downward, and the clamping rod is pushed radially outward through the connecting rod. The end of the clamping rod abuts against the inner wall of the annular ceramic product, thereby achieving the clamping and positioning of the ceramic product. Since the lower surface of the ceramic product is supported on the rotating platform, it is impossible to detect organic matter. In this solution, after the organic matter detection is completed on the upper surface, inner wall, and outer wall of the ceramic product, the pressure in the pressure accumulation chamber increases, thereby pushing the piston column upward, and then driving the entire clamping seat together with the clamping rod to move upward. At this time, the ceramic product moves upward with the clamping seat to form a detection gap between the lower surface of the ceramic product and the rotating platform. At this time, the robotic arm can be moved to make the smart camera face the lower surface of the ceramic product for shooting, thereby completing the detection of organic matter on the lower surface of the ceramic product.

[0023] A method for identifying organic matter on the surface of ceramic products is operated by using an organic matter identification device on the surface of ceramic products, and includes the following steps: S1, loading the ceramic product onto a rotating platform; S2, irradiating the surface of the ceramic product with an ultraviolet light source; S3, moving a mechanical arm to enable an intelligent camera to photograph the product surface and transmit the data to a computer; S4, the computer reads the data and analyzes and identifies the position of the organic matter on the surface of the ceramic product.

[0024] The light source emits visible light based on the principle that organic matter fluoresces under ultraviolet light. The spectrum range of organic ultraviolet light source is mainly between 350-500nm. The principle of luminescence is that when the electrons of organic molecules jump to the high-energy orbit under ultraviolet excitation, and then jump back to the low-energy orbit from the high-energy orbit, they will release energy and produce fluorescence, thereby emitting visible light to determine whether there is organic pollution on the surface of the product. The smart camera takes pictures of the surface of the ceramic product and transmits the photographic information to the computer for processing and analysis to obtain the test results. The detected organic pollution structure on the surface of the ceramic product has a high accuracy rate, the detection area is comprehensive, the detection process is completed automatically, the operation is simple, convenient and efficient.

[0025] Compared with the prior art, the beneficial effects of the present invention are: (1) The ceramic product surface organic matter identification device of the present patent application can realize the rapid detection of organic matter in ceramic products, which is helpful to realize batch detection of ceramic products, has high detection accuracy and is easy to operate; (2) Organic matter can be detected on the upper surface, inner wall, outer wall and lower surface of ceramic products, and the detection of organic matter on the surface of ceramic products is more thorough and complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0028] Figure 3 It is a side view of the present invention.

[0029] Figure 4 It is a connection diagram of the rotating platform of Example 2 of the present invention.

[0030] Figure 5 It is a schematic diagram of the installation of the lateral ultraviolet light source of Example 2 of the present invention.

[0031] Figure 6 It is a schematic diagram of the installation of the lateral ultraviolet light source of Example 3 of the present invention.

[0032] In the figure: 1, chassis, 2, display operation panel, 3, rotating platform, 4, ceramic product, 5, robotic arm, 6, smart camera, 7, mounting plate, 8, top ultraviolet light source, 9, side ultraviolet light source, 10, vertical slide rail, 11, vertical slide seat, 12, vertical screw, 13, vertical mounting seat, 14, horizontal slide rail, 15, horizontal slide seat, 16, horizontal screw, 17, horizontal mounting seat, 18, measuring light curtain, 19, turntable, 20, strip light source, 21, clamping seat, 22, installation Mounting sleeve, 23, piston chamber, 24, positioning spring, 25, upper cover, 26, clamping rod, 27, connecting rod, 28, clamping head, 29, guide block, 30, guide groove, 31, pressure storage chamber, 32, mounting column, 33, flow hole, 34, transition chamber, 35, support rod, 36, support, 37, locking column, 38, arc groove, 39, spherical mounting groove, 40, universal ball, 41, locking screw, 42, piston ring, 43, piston column, 44, positioning strip, 45, mounting plate, 46, step surface. DETAILED DESCRIPTION

[0033] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings: Embodiment 1: A device for identifying organic matter on the surface of ceramic products (see attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 ), including a chassis 1, a display operation panel 2 is installed on the front outer wall of the chassis 1, the display operation panel 2 is placed on the upper part of the chassis 1, a rotating platform 3 is arranged in the chassis 1, a ceramic product 4 is loaded on the rotating platform 3, an ultraviolet light source and a mechanical arm 5 are installed in the chassis 1, a smart camera 6 is installed on the mechanical arm 5, the end of the mechanical arm 5 is fastened to the mounting plate 7, the smart camera 6 is detachably mounted on the mounting plate 7, the ultraviolet light source irradiates the surface of the ceramic product 4, and the smart camera 6 takes a picture of the surface of the ceramic product 4 to identify organic matter.

[0034] The ultraviolet light source includes a top ultraviolet light source 8 and a side ultraviolet light source 9, which emit ultraviolet light and irradiate the surface of the ceramic product 4. The top ultraviolet light source 8 is placed above the ceramic product 4, and the side ultraviolet light source 9 is placed on the lateral periphery of the ceramic product 4. The top ultraviolet light source 8 irradiates the surface of the ceramic product 4 from above and downward, and the side ultraviolet light source 9 irradiates the surface of the ceramic product 4 from the side, ensuring that all positions of the ceramic product 4 can be irradiated with ultraviolet light, thereby ensuring the accuracy of detection.

[0035] A vertical slide rail 10 is installed in the chassis 1, a vertical slide seat 11 is installed on the vertical slide rail 10 and a top ultraviolet light source 8 is installed on the vertical slide seat 11. A vertical screw rod 12 driven by a motor is installed in the chassis 1, the vertical screw rod 12 is threadedly connected to the vertical slide seat 11, and the vertical screw rod 12 rotates to drive the vertical slide seat 11 to move vertically along the vertical slide rail 10. A vertical mounting seat 13 is arranged in the chassis 1 corresponding to the vertical slide rail 10, and the vertical slide rail 10 and the vertical screw rod 12 are both installed on the vertical mounting seat 13. The top ultraviolet light source 8 can move vertically to adjust the height to ensure the irradiation effect of ultraviolet light on the surface of the ceramic product 4.

[0036] A transverse slide 14 is installed in the chassis 1, and a transverse slide 15 is installed on the transverse slide 14 for transverse movement, and a lateral ultraviolet light source 9 is installed on the transverse slide 15. A transverse screw 16 driven by a motor is installed in the chassis 1, and the transverse screw 16 is threadedly connected to the transverse slide 15. The transverse screw 16 rotates to drive the transverse slide 15 to move transversely along the transverse slide 14. A transverse mounting seat 17 is arranged in the chassis 1 corresponding to the transverse slide 14, and the transverse slide 14 and the transverse screw 16 are both installed on the transverse mounting seat 17. A support rod 35 is arranged on the transverse slide 15, and a lateral ultraviolet light source 9 is installed on the support rod 35. According to the different sizes of the ceramic products 4, the lateral ultraviolet light source 9 is moved laterally to adjust the position, so as to match the ceramic products 4, and ensure the irradiation effect of ultraviolet light on the surface of the ceramic products 4.

[0037] A measuring light curtain 18 is installed in the chassis 1, and the measuring light curtain 18 measures the size of the ceramic product 4. The transmitter and the receiver of the measuring light curtain 18 are arranged relative to each other, and the light curtain emitted by the transmitter is arranged along the diameter of the ceramic product 4. The measuring light curtain 18 detects the outer diameter and height of the ceramic product 4, and the top ultraviolet light source 8 and the side ultraviolet light source 9 move and adjust the position according to the size of the detected ceramic product 4 to ensure the irradiation effect of the ultraviolet light on the surface of the ceramic product 4. At the same time, the measurement results are simulated on the display through a computer, and the organic pollution position detected later can also be displayed on the corresponding position of the simulated ceramic product 4, which is more intuitive.

[0038] A turntable 19 driven by a motor is installed in the chassis 1, and the rotating platform 3 is installed on the turntable 19. The motor drives the turntable 19 to rotate, thereby realizing 360-degree rotation of the rotating platform 3 without dead angles, ensuring the detection effect of the ceramic product 4. A plurality of strip light sources 20 are installed above the rotating platform 3 in the chassis 1 to provide fill light for shooting and improve the shooting clarity. A positioning frame is installed on the rotating platform 3, and the positioning frame includes at least three positioning bars 44 evenly distributed in the circumference. The middle of the rotating platform 3 is fastened to the mounting plate 45, and the inner ends of the positioning bars 44 are fastened to the mounting plate 45. A multi-step surface 46 is arranged on the upper surface of the outer end of the positioning bar 44. The positioning frame realizes the clamping and positioning of the ceramic product 4, and a multi-step surface 46 is arranged on the upper surface of the outer end of the positioning bar 44, thereby realizing the clamping and positioning of ceramic products 4 of various sizes.

[0039] A method for identifying organic matter on the surface of ceramic products is operated by a ceramic product surface organic matter identification device, comprising the following steps: S1, loading a ceramic product 4 onto a rotating platform 3; the maximum diameter of the ceramic product 4 is not greater than 600 mm, and the maximum thickness is not greater than 100 mm, and the ceramic product 4 is loaded onto a positioning frame to ensure reliable positioning of the ceramic product 4 and to ensure that the ceramic product 4 is coaxial with the rotating platform 3.

[0040] S2, the ultraviolet light source irradiates the surface of the ceramic product 4. Before the ceramic product 4 is loaded onto the rotating platform 3, the top ultraviolet light source 8 and the side ultraviolet light source 9 have been adjusted according to the size specifications of the ceramic product 4.

[0041] S3, the robot arm 5 moves to make the smart camera 6 take pictures of the product surface and transmit the data to the computer. During the shooting process, the strip light source 20 is turned on for fill light; the rotating platform rotates 3360 degrees to ensure that all positions of the ceramic product 4 can be photographed.

[0042] S4, the computer reads the data and analyzes and identifies the position of organic matter on the surface of the ceramic product 4. At the same time, the image is displayed on the display operation panel 2.

[0043] The light source emits visible light based on the principle that organic matter fluoresces under ultraviolet light. The spectrum range of organic ultraviolet light source is mainly between 350-500nm. The principle of its luminescence is that when the electrons of organic molecules jump to high-energy orbits under ultraviolet excitation, and then jump back to low-energy orbits from high-energy orbits, energy will be released, resulting in fluorescence, thereby emitting visible light to determine whether there is organic contamination on the surface of the product. The smart camera 6 takes pictures of the surface of the ceramic product 4, and transmits the photographic information to the computer for processing and analysis, so as to obtain the test results. The detected organic contamination structure on the surface of the ceramic product 4 has a high accuracy rate, a comprehensive detection area, and the detection process is automatically completed, with simple operation, convenience and efficiency.

[0044] Embodiment 2: A device for identifying organic matter on the surface of ceramic products (see attached Figure 1 , Attachment Figure 4 , Attachment Figure 5 ), including a chassis 1, a display operation panel 2 is installed on the front outer wall of the chassis 1, the display operation panel 2 is placed on the upper part of the chassis 1, a rotating platform 3 is arranged in the chassis 1, a ceramic product 4 is loaded on the rotating platform 3, an ultraviolet light source and a mechanical arm 5 are installed in the chassis 1, a smart camera 6 is installed on the mechanical arm 5, the end of the mechanical arm 5 is fastened to the mounting plate 7, the smart camera 6 is detachably mounted on the mounting plate 7, the ultraviolet light source irradiates the surface of the ceramic product 4, and the smart camera 6 takes a picture of the surface of the ceramic product 4 to identify organic matter.

[0045] The ultraviolet light source includes a top ultraviolet light source 8 and a side ultraviolet light source 9, which emit ultraviolet light and irradiate the surface of the ceramic product 4. The top ultraviolet light source 8 is placed above the ceramic product 4, and the side ultraviolet light source 9 is placed on the lateral periphery of the ceramic product 4. The top ultraviolet light source 8 irradiates the surface of the ceramic product 4 from above and downward, and the side ultraviolet light source 9 irradiates the surface of the ceramic product 4 from the side, ensuring that all positions of the ceramic product 4 can be irradiated with ultraviolet light, thereby ensuring the accuracy of detection.

[0046] A vertical slide rail 10 is installed in the chassis 1, a vertical slide seat 11 is installed on the vertical slide rail 10 and a top ultraviolet light source 8 is installed on the vertical slide seat 11. A vertical screw rod 12 driven by a motor is installed in the chassis 1, the vertical screw rod 12 is threadedly connected to the vertical slide seat 11, and the vertical screw rod 12 rotates to drive the vertical slide seat 11 to move vertically along the vertical slide rail 10. A vertical mounting seat 13 is arranged in the chassis 1 corresponding to the vertical slide rail 10, and the vertical slide rail 10 and the vertical screw rod 12 are both installed on the vertical mounting seat 13. The top ultraviolet light source 8 can move vertically to adjust the height to ensure the irradiation effect of ultraviolet light on the surface of the ceramic product 4.

[0047] A transverse slide rail 14 is installed in the chassis 1, a transverse slide seat 15 is installed on the transverse slide rail 14 and a lateral ultraviolet light source 9 is installed on the transverse slide seat 15. A transverse screw 16 driven by a motor is installed in the chassis 1, the transverse screw 16 is threadedly connected to the transverse slide seat 15, and the transverse screw 16 rotates to drive the transverse slide seat 15 to move laterally along the transverse slide rail 14. A transverse mounting seat 17 is arranged in the chassis 1 and corresponds to the transverse slide rail 14, and the transverse slide rail 14 and the transverse screw 16 are both installed on the transverse mounting seat 17. According to the different sizes of the ceramic products 4, the lateral ultraviolet light source 9 is moved laterally to adjust the position, so as to match the ceramic products 4, and ensure the irradiation effect of ultraviolet light on the surface of the ceramic products 4.

[0048] A measuring light curtain 18 is installed in the chassis 1, and the measuring light curtain 18 measures the size of the ceramic product 4. The transmitter and the receiver of the measuring light curtain 18 are arranged relative to each other, and the light curtain emitted by the transmitter is arranged along the diameter of the ceramic product 4. The measuring light curtain 18 detects the outer diameter and height of the ceramic product 4, and the top ultraviolet light source 8 and the side ultraviolet light source 9 move and adjust the position according to the size of the detected ceramic product 4 to ensure the irradiation effect of the ultraviolet light on the surface of the ceramic product 4. At the same time, the measurement results are simulated on the display through a computer, and the organic pollution position detected later can also be displayed on the corresponding position of the simulated ceramic product 4, which is more intuitive.

[0049] A turntable 19 driven by a motor is installed in the chassis 1, and the rotating platform 3 is installed on the turntable 19. The motor drives the turntable 19 to rotate, thereby realizing 360-degree rotation of the rotating platform 3 without dead angles, ensuring the detection effect of the ceramic product 4. A plurality of strip light sources 20 are installed above the rotating platform 3 in the chassis 1 to provide fill light for shooting and improve the shooting clarity.

[0050] An axially movable clamping seat 21 is installed on the rotating platform 3. The clamping seat 21 is annular in structure. A mounting sleeve 22 is arranged on the rotating platform 3. The clamping seat 21 is sleeved on the outer wall of the mounting sleeve 22. A piston chamber 23 is arranged on the clamping seat 21. The piston chamber 23 is adapted to be connected to a piston ring 42. A positioning spring 24 is installed between the lower end of the piston ring 42 and the clamping seat 21. The top of the clamping seat 21 is fastened to an upper cover 25. The upper cover 25 closes the upper end of the piston chamber 23. A flow nozzle connected to the piston chamber 23 is arranged on the upper cover 25. At least three clamping rods 26 are evenly distributed circumferentially on the clamping seat 21. The ends of the clamping rods 26 are clamped on the inner wall of the ceramic product 4. A connecting rod 27 is hinged between the clamping rod 26 and the piston ring 42. A clamping head 28 is provided at the outer end of the clamping rod 26, and the clamping head 28 is attached to the inner wall of the ceramic product 4. A guide block 29 is provided on the clamping seat 21 and corresponds to the clamping rod 26. A guide groove 30 is provided on the guide block 29, and the clamping rod 26 is movably plug-in connected to the guide groove 30.

[0051] A pressure storage chamber 31 is provided on the rotating platform 3. The cavity in the mounting sleeve 22 forms the pressure storage chamber 31. The piston column 43 is adapted to be connected with the pressure storage chamber 31. The piston column 43 is connected with the clamping seat 21. The piston column 43 is firmly connected with the upper cover 25. A flow joint connected with the bottom of the pressure storage chamber 31 is provided on the rotating platform 3. An electromagnetic reversing valve is installed on the rotating platform 3. The piston chamber 23 and the pressure storage chamber 31 are connected with the electromagnetic reversing valve through pipelines. The electromagnetic reversing valve is connected with high-pressure airflow. The flow nozzle and the flow joint are connected to the electromagnetic reversing valve through pipelines. A mounting column 32 is provided in the chassis 1. The turntable 19 is rotatably mounted on the mounting column 32. A flow hole 33 is provided in the mounting column 32. A transition chamber 34 is provided at the center position on the lower surface of the rotating platform 3. The transition chamber 34 is connected with the flow hole 33. The flow hole 33 is connected with the external high-pressure airflow. The transition chamber 34 is connected with the electromagnetic reversing valve through a pipeline and provides high-pressure airflow to the electromagnetic reversing valve.

[0052] A support rod 35 is provided on the transverse slide 15, a support 36 is provided on the upper end of the support rod 35, the support 36 is rotatably mounted on the support rod 35, a locking column 37 is provided on the support 36, an arc groove 38 is provided on the support rod 35, the locking column 37 is movably plug-in connected with the arc groove 38, and after the support 36 is rotated and adjusted to the right position, a locking nut is connected to the locking column to achieve locking and positioning of the support 36. A lateral ultraviolet light source 9 is installed on the support 36. When the ceramic product 4 moves upward and leaves the rotating platform 3, the position of the transverse slide 15 is adjusted laterally, and the position of the support 36 is adjusted by rotation, so that the lateral ultraviolet light source 9 can be aligned with the lower surface of the ceramic product 4, so that the ultraviolet light can irradiate the lower surface of the ceramic product 4, which is helpful for the detection of organic matter on the lower surface of the ceramic product 4.

[0053] After the ceramic product 4 is loaded onto the rotating platform 3, the pressure in the piston chamber 23 increases, thereby pushing the piston ring 42 to move downward, and pushing the clamping rod 26 to move radially outward through the connecting rod 27. The end of the clamping rod 26 abuts against the inner wall of the annular ceramic product 4, thereby achieving the clamping and positioning of the ceramic product 4. Since the lower surface of the ceramic product 4 is supported on the rotating platform 3, it is impossible to detect organic matter. In this solution, after the organic matter detection is completed on the upper surface, inner wall, and outer wall of the ceramic product 4, the pressure in the pressure accumulation chamber 31 increases, thereby pushing the piston column 43 to move upward, and then driving the entire clamping seat 21 to move upward together with the clamping rod 26. At this time, the ceramic product 4 moves upward together with the clamping seat 21 to form a detection gap between the lower surface of the ceramic product 4 and the rotating platform 3. At this time, the robotic arm 5 can be moved to make the smart camera 6 face the lower surface of the ceramic product 4 to shoot, and complete the detection of organic matter on the lower surface of the ceramic product 4.

[0054] A method for identifying organic matter on the surface of a ceramic product is operated by using an organic matter identification device on the surface of a ceramic product, and includes the following steps: S1, loading a ceramic product 4 onto a rotating platform 3; the maximum diameter of the ceramic product 4 is not greater than 600 mm, and the maximum thickness is not greater than 100 mm. After the ceramic product 4 is loaded onto the rotating platform 3, the pressure in the piston chamber 23 increases, thereby pushing the piston ring 42 to move downward, pushing the clamping rod 26 to move radially outward through the connecting rod 27, and the end of the clamping rod 26 abuts against the inner wall of the annular ceramic product 4, thereby achieving clamping and positioning of the ceramic product 4, ensuring reliable positioning of the ceramic product 4, and ensuring that the ceramic product 4 is coaxial with the rotating platform 3.

[0055] S2, the ultraviolet light source irradiates the surface of the ceramic product 4. Before the ceramic product 4 is loaded onto the rotating platform 3, the top ultraviolet light source 8 and the side ultraviolet light source 9 have been adjusted according to the size specifications of the ceramic product 4.

[0056] S3, the mechanical arm 5 moves to make the smart camera 6 take pictures of the product surface and transmit the data to the computer. During the shooting process, the strip light source 20 is turned on for supplementary light; the rotating platform 3360 degrees rotates to ensure that all positions of the ceramic product 4 can be photographed. After the organic matter detection is completed on the upper surface, inner wall and outer wall of the ceramic product 4, the pressure in the pressure storage chamber 31 increases, thereby pushing the piston column 43 to move upward, and then driving the entire clamping seat 21 together with the clamping rod 26 to move upward. At this time, the ceramic product 4 moves upward with the clamping seat 21 to form a detection gap between the lower surface of the ceramic product 4 and the rotating platform 3, and the position of the horizontal slide 15 is adjusted horizontally, and the position of the support 36 is rotated to adjust the position, so that the lateral ultraviolet light source 9 can be aligned with the lower surface of the ceramic product 4, so that the ultraviolet light can irradiate the lower surface of the ceramic product 4. At this time, the mechanical arm 5 can be moved to make the smart camera 6 face the lower surface of the ceramic product 4 to shoot, and the detection of organic matter on the lower surface of the ceramic product 4 is completed.

[0057] S4, the computer reads the data and analyzes and identifies the position of organic matter on the surface of the ceramic product 4. At the same time, the image is displayed on the display operation panel 2.

[0058] The light source emits visible light based on the principle that organic matter fluoresces under ultraviolet light. The spectrum range of organic ultraviolet light source is mainly between 350-500nm. The principle of its luminescence is that when the electrons of organic molecules jump to high-energy orbits under ultraviolet excitation, and then jump back to low-energy orbits from high-energy orbits, energy will be released, resulting in fluorescence, thereby emitting visible light to determine whether there is organic contamination on the surface of the product. The smart camera 6 takes pictures of the surface of the ceramic product 4, and transmits the photographic information to the computer for processing and analysis, so as to obtain the test results. The detected organic contamination structure on the surface of the ceramic product 4 has a high accuracy rate, a comprehensive detection area, and the detection process is automatically completed, with simple operation, convenience and efficiency.

[0059] Embodiment 3: A device for identifying organic matter on the surface of ceramic products (see attached Figure 1 , Attachment Figure 4 , Attachment Figure 6 ), its structure is similar to that of Example 2, the main difference being that in this embodiment, a spherical mounting groove 39 is provided at the upper end of the support rod 35, the spherical mounting groove 39 is adapted to connect the universal ball 40, the universal ball 40 can rotate in all directions, a locking screw 41 is connected to the support rod 35, and the end of the locking screw 41 abuts against the outer wall of the universal ball 40. The lateral ultraviolet light source 9 is installed on the universal ball 40. The universal rotation adjustment of the lateral ultraviolet light source 9 can be achieved by setting the universal ball 40. After the angle of the lateral ultraviolet light source 9 is adjusted to the right position, the locking screw 41 is tightened so that the end of the locking screw 41 abuts against the outer wall of the universal ball 40 to achieve the positioning of the lateral ultraviolet light source 9. The other structures are the same as those of Example 2.

[0060] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A device for identifying organic matter on the surface of ceramic products, characterized in that: It includes a chassis, a rotating platform is arranged inside the chassis, ceramic products are loaded on the rotating platform, an ultraviolet light source and a mechanical arm are installed in the chassis, an intelligent camera is installed on the mechanical arm, the ultraviolet light source irradiates the surface of the ceramic product, and the intelligent camera takes a picture of the surface of the ceramic product to identify organic matter.

2. A ceramic product surface organic matter identification device according to claim 1, characterized in that the ultraviolet light source includes a top ultraviolet light source and a side ultraviolet light source, the top ultraviolet light source is placed above the ceramic product, and the side ultraviolet light source is placed on the lateral periphery of the ceramic product.

3. The device for identifying organic matter on the surface of ceramic products according to claim 2, characterized in that: A vertical slide rail is installed in the chassis, a vertical slide seat which is vertically movable is installed on the vertical slide rail, and a top ultraviolet light source is installed on the vertical slide seat.

4. The device for identifying organic matter on the surface of ceramic products according to claim 2, characterized in that: A transverse slide rail is installed in the chassis, a transverse slide seat which is arranged to move transversely is installed on the transverse slide rail, and a lateral ultraviolet light source is installed on the transverse slide seat.

5. The device for identifying organic matter on the surface of ceramic products according to claim 1, characterized in that: A measuring light curtain is installed in the chassis to measure the size of the ceramic product.

6. The device for identifying organic matter on the surface of ceramic products according to claim 1, characterized in that: A turntable driven by a motor is installed in the chassis, and a rotating platform is installed on the turntable.

7. The device for identifying organic matter on the surface of ceramic products according to claim 1, characterized in that: A plurality of strip light sources are installed above the rotating platform in the chassis.

8. A device for identifying organic matter on the surface of ceramic products according to any one of claims 1 to 7, characterized in that: A positioning frame is installed on the rotating platform. The positioning frame comprises at least three positioning bars evenly distributed in the circumferential direction. A multi-step surface is arranged on the upper surface of the outer end of the positioning bar.

9. A device for identifying organic matter on the surface of ceramic products according to any one of claims 1 to 7, characterized in that: An axially movable clamping seat is installed on the rotating platform, and a piston cavity is arranged on the clamping seat. The piston cavity is adapted to be connected to a piston ring. At least three clamping rods are evenly distributed circumferentially installed on the clamping seat. The ends of the clamping rods are clamped on the inner wall of the ceramic product. A connecting rod is hinged between the clamping rod and the piston ring. A pressure storage chamber is arranged on the rotating platform. The piston column is adapted to be connected to the pressure storage chamber, and the piston column is connected to the clamping seat together. An electromagnetic reversing valve is installed on the rotating platform, and the piston chamber and the pressure storage chamber are respectively connected to the electromagnetic reversing valve through pipelines.

10. A method for identifying organic matter on the surface of ceramic products, characterized in that: The operation of the ceramic product surface organic matter identification device according to any one of claims 1 to 9 comprises the following steps: S1, loading the ceramic product onto a rotating platform; S2, irradiating the surface of the ceramic product with an ultraviolet light source; S3, moving the robotic arm to allow the smart camera to photograph the product surface and transmit the data to a computer; S4, the computer reads the data and analyzes and identifies the location of organic matter on the surface of the ceramic product.