Chemical component analysis device for resin type artificial stone

Abstract

The present invention provides a resin type artificial stone chemical component analysis apparatus, and relates to the technical field of material spectrum analysis, the resin type artificial stone chemical component analysis apparatus comprises an infrared spectrometer, a driving mechanism, a pretreatment assembly and a tabletting mechanism, one side of the infrared spectrometer is provided with a detection table, the surface of the detection table is provided with a detection groove, the surface of the detection groove is in screw joint with an inclined plate, and the inclined plate is in screw joint with the detection table. A positioning table is integrally formed in the middle of the inclined plate, a hole is formed in the surface of the positioning table, a tabletting mechanism is erected at one end of the infrared spectrometer, and a driving mechanism is inserted in the middle of the detection groove in a penetrating mode. According to the invention, the two groups of pretreatment assemblies are simultaneously controlled to slowly rotate through a single driving mechanism, so that sample preparation and detection processes can be synchronously carried out, the utilization rate of power equipment is improved, and the analysis efficiency is also improved; and rapid seamless connection of sample pretreatment, detection analysis and later cleaning can be realized, and an automatic reset process is realized.

Description

Technical Field

[0001] This invention relates to the field of materials spectral analysis technology, specifically to a device for analyzing the chemical composition of resin-based artificial stone. Background Technology

[0002] By systematically analyzing the types and contents of resins, fillers, pigments, curing agents, and potentially trace additives in artificial stone, it is possible to accurately determine whether key performance indicators such as mechanical strength, wear resistance, weather resistance, and chemical corrosion resistance of the product meet standards, ensuring that it meets the long-term use requirements of architectural countertops, decorative materials, and other scenarios. Simultaneously, this analysis can effectively screen and quantify harmful substances such as lead, cadmium, formaldehyde, volatile organic compounds (VOCs), and radioactive elements, strictly preventing their harm to human health and the environment, and ensuring that the product complies with international environmental standards. Furthermore, the component data allows for traceability of the rationality of raw material ratios, helping manufacturers optimize formulas to reduce costs or develop high-performance new products, and providing arbitration evidence for quality inspection agencies, ultimately ensuring the reliability and sustainable development of the industry chain.

[0003] Existing technologies for analyzing the chemical composition of resin-based artificial stone mostly employ infrared spectroscopy equipment. Infrared spectral analysis is performed using interferograms and Fourier transforms of the spectra to obtain the actual chemical composition information of the sample. However, this technology requires sample pretreatment, which necessitates the use of additional tableting equipment to pressurize the powder sample into flakes. Therefore, the pretreatment process is inefficient, and the support tray for holding the sample requires separate cleaning later, making large-scale analysis work cumbersome. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a chemical composition analysis device for resin-based artificial stone, thereby solving the problems mentioned in the background art. The present invention uses a single drive mechanism to simultaneously control two sets of pretreatment components to rotate slowly. During this rotation, one set of pretreatment components is always placed with the sample to be tested, while the other pretreatment component can be externally processed into tablets. This allows sample preparation and testing to proceed synchronously, improving the utilization rate of the power equipment and increasing analytical efficiency. Sample pretreatment, analysis, and post-analysis can be quickly and seamlessly integrated, and an automated reset process is achieved.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a chemical composition analysis device for resin-based artificial stone, comprising an analysis device body, the analysis device body including an infrared spectrometer, a drive mechanism, a pretreatment component, and a pressing mechanism. A detection stage is provided on one side of the infrared spectrometer, and a detection groove is formed on the surface of the detection stage. An inclined plate is screwed onto the surface of the detection groove, and a positioning stage is integrally formed in the middle of the inclined plate. Holes are formed on the surface of the positioning stage. A pressing mechanism is mounted on one end of the infrared spectrometer. A drive mechanism is inserted through the middle of the detection groove, and a rotating arm is connected to the output end of the drive mechanism. A pretreatment component is inserted at the end of the rotating arm, and a support plate is provided at the top of the pretreatment component. The surface of the support plate is used to place artificial stone sample powder. The drive mechanism controls the rotation of the pretreatment component, and each pretreatment component is pressed onto the positioning stage after rotation. A cleaning tank is provided on the side of the detection stage.

[0006] Furthermore, the drive mechanism includes a motor, a drive shaft, and a rotating collar. The output end of the motor is fitted with the drive shaft, and the surface of the drive shaft is keyed to the rotating collar. A rotating arm is provided on the side of the rotating collar, and the rotating arm includes a first rotating arm and a second rotating arm.

[0007] Furthermore, an air supply pipe is connected to the end of the drive shaft, a connecting pipe is inserted between the first rotating arm and the second rotating arm, and a first magnetic suction plate is attached to the end of the first rotating arm and a second magnetic suction plate is attached to the end of the second rotating arm.

[0008] Furthermore, the end of the drive shaft is embedded in the surface of the detection stage via a bearing, the air supply pipe is connected to an external air pump device, the second rotating arm rotates around the connecting pipe, the outer casing of the motor is screwed to the top of the infrared spectrometer, and the air supply pipe is connected to the interior of the connecting pipe.

[0009] Furthermore, the pretreatment assembly includes a support plate, a support rod, a spring rod, and a lifting sleeve. The lifting sleeve is fitted onto the surface of the support rod, and the end of the lifting sleeve is connected to the spring rod. An extension plate is integrally formed on the side of the support plate, and the end of the spring rod is welded and fixed to the extension plate.

[0010] Furthermore, the surface of the support plate is provided with a lifting groove and a tablet pressing groove. The tablet pressing groove is generally circular. An annular channel is embedded inside the lifting groove. An air jet hole is provided on the inner side of the annular channel. The bottom of the annular channel is open. The inside of the tablet pressing groove is used to place powdered samples.

[0011] Furthermore, the other end of the support rod is integrally formed with a support plate, the surface of which is embedded with ball bearings, and the side of the support rod is connected to a docking hose. The end of the docking hose is connected to the interior of the lifting sleeve. The interiors of the connecting pipe, the lifting sleeve, the docking hose, the support rod, and the spring rod are all interconnected.

[0012] Furthermore, a first baffle and a second baffle are welded to both sides of the cleaning tank, respectively. The first baffle is used to block the side of the support rod, and the second baffle is used to block the side of the support plate. The interior of the cleaning tank is used to soak and clean the inner side of the support plate. The two pretreatment components are arranged in a centrally symmetrical manner on the side of the rotating collar.

[0013] Furthermore, the tablet pressing mechanism includes a hydraulic rod, a support frame, and a base. The support frame is welded to the side of the testing table, and the base is integrally formed on the top of the support frame. A column is screwed to the top of the motor housing, and a top plate is welded to the top of the column.

[0014] Furthermore, the hydraulic rod is screwed to one end of the bottom of the top plate, the hydraulic rod is aligned with the base portion, and the hydraulic rod is extended to be embedded into the interior of the tablet pressing groove.

[0015] The beneficial effects of this invention are: This resin-based artificial stone chemical composition analysis device uses a single drive mechanism to simultaneously control two sets of pretreatment components to rotate slowly. During this rotation, one set of pretreatment components is always placed with the sample to be tested, while the other pretreatment component can be externally pressed into tablets. This allows the sample preparation and testing processes to be carried out simultaneously, improving the utilization rate of the power equipment and the efficiency of the analysis.

[0016] This resin-based artificial stone chemical composition analysis device uses a drive mechanism to move each pretreatment component to complete the sample analysis. During the removal process, the support plate at the top of each pretreatment component, combined with the blocking effect of two baffles, can directly generate a flipping process. By flipping, the support plate is embedded into the cleaning tank to clean the surface of the support plate. This allows for a quick and seamless connection between sample pretreatment, detection and analysis, and subsequent cleaning, and enables an automated reset process.

[0017] The resin-based artificial stone chemical composition analysis device has an air jet pipeline built inside each pretreatment component. This airflow system can perform close-range impact cleaning on the area where the sample is placed on the support plate during cleaning, and can also accelerate drying by blowing from the surface of the support plate after cleaning, so as to facilitate rapid use in the subsequent sample pretreatment process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external structure of a resin-type artificial stone chemical composition analysis device according to the present invention; Figure 2 This is a schematic diagram showing the connection between the drive mechanism and the pretreatment component of the present invention; Figure 3 This is a schematic diagram of the drive mechanism of the present invention; Figure 4 This is a structural diagram of the preprocessing component of the present invention after it has been flipped. Figure 5 This is a split view of the support disk portion of the present invention; Figure 6 This is a schematic diagram of the detection stage of the present invention; Figure 7 This is a schematic diagram of the hydraulic rod portion of the present invention; In the diagram: 1. Infrared spectrometer; 2. Detection stage; 3. Detection tank; 4. Cleaning tank; 5. Drive mechanism; 6. Pretreatment assembly; 7. Tableting mechanism; 8. Motor; 9. Drive shaft; 10. Rotating collar; 11. Air supply pipe; 12. First rotating arm; 13. Second rotating arm; 14. Connecting pipe; 15. First magnetic suction plate; 16. Second magnetic suction plate; 17. Support rod; 18. Pallet; 19. Ball bearing; 20. Lifting sleeve; 21. Connecting hose; 22. Spring rod; 23. Support plate; 24. Annular channel; 25. Extension plate; 26. Lifting tank; 27. Tableting tank; 28. Air jet; 29. ​​Inclined plate; 30. Positioning stage; 31. Support frame; 32. Base; 33. First baffle; 34. Second baffle; 35. Top plate; 36. Column; 37. Hydraulic rod. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1 to 7The present invention provides the following technical solution: a chemical composition analysis device for resin-type artificial stone, comprising an analysis device body, the analysis device body including an infrared spectrometer 1, a drive mechanism 5, a pretreatment component 6, and a pressing mechanism 7. A detection stage 2 is provided on one side of the infrared spectrometer 1, and a detection groove 3 is formed on the surface of the detection stage 2. An inclined plate 29 is screwed onto the surface of the detection groove 3. A positioning stage 30 is integrally formed in the middle of the inclined plate 29. A hole is formed on the surface of the positioning stage 30. A pressing mechanism 7 is built at one end of the infrared spectrometer 1. The drive mechanism 5 is inserted in the middle of the detection groove 3. A rotating arm is connected to the output end of the drive mechanism 5. A pretreatment component 6 is inserted at the end of the rotating arm. A support plate 23 is provided at the top of the pretreatment component 6. The surface of the support plate 23 is used to place artificial stone sample powder. The drive mechanism 5 is used to control the rotation of the pretreatment component 6, and each pretreatment component 6 is pressed onto the positioning stage 30 after rotation. A cleaning tank 4 is provided on the side of the detection stage 2. This analytical device is used to analyze the chemical composition of resin-based artificial stone.

[0021] In use, a portion of the block sample of the resin-based artificial stone to be tested is taken out and ground into powder. The powdered artificial stone is then placed into the pressing groove 27 inside the support plate 23. After starting the drive mechanism 5, the pretreatment component 6 containing the sample is rotated to a position aligned with the pressing mechanism 7. Then, the hydraulic rod 37 in the pressing mechanism 7 is activated, extending to apply pressure to the artificial stone sample inside the pressing groove 27, ultimately causing the powdered sample to form a sheet. After pressing, the drive mechanism 5 is activated again, moving the pretreatment component 6 toward the inside of the detection groove 3 and moving the support plate 23 to the positioning stage 30. The sample pressed on the pretreatment component 6 can then be subjected to spectral analysis using an infrared spectrometer 1. During this analysis, another pretreatment component 6 can rotate to the outside and dock with the pressing mechanism 7, achieving the same pretreatment process. After analysis, the sample is discharged through the baffle and the cleaning tank 4, and the pretreatment component 6 is cleaned.

[0022] In this embodiment, the driving mechanism 5 includes a motor 8, a drive shaft 9, and a rotating collar 10. The output end of the motor 8 is fitted with the drive shaft 9, and the rotating collar 10 is keyed to the surface of the drive shaft 9. A rotating arm is provided on the side of the rotating collar 10, and the rotating arm includes a first rotating arm 12 and a second rotating arm 13. An air supply pipe 11 is connected to the end of the drive shaft 9. A connecting pipe 14 is inserted between the first rotating arm 12 and the second rotating arm 13. A first magnetic suction plate 15 is attached to the end of the first rotating arm 12, and a second magnetic suction plate 16 is attached to the end of the second rotating arm 13. The end of the drive shaft 9 is embedded in the surface of the detection stage 2 through a bearing. The air supply pipe 11 is connected to an external air pump device. The second rotating arm 13 rotates around the connecting pipe 14. The outer shell of the motor 8 is screwed to the top of the infrared spectrometer 1, and the air supply pipe 11 is connected to the interior of the connecting pipe 14. After the sample is analyzed by each pretreatment component 6 driven by the drive mechanism 5, during the removal process, the support plate 23 at the top of each pretreatment component 6 can be directly flipped by the blocking effect of the two baffles. The flipping process embeds the support plate 23 into the cleaning tank 4 to clean the surface of the support plate 23. This allows for a quick and seamless connection between sample pretreatment, detection and analysis and subsequent cleaning, and enables an automated reset process.

[0023] Specifically, after starting the motor 8, the motor 8 will drive the drive shaft 9 to rotate. The rotating collar 10 on the surface of the drive shaft 9 can directly drive the rotating arms on both sides to rotate. Each set of rotating arms is a two-section structure, that is, it is connected by the first rotating arm 12 and the second rotating arm 13. Therefore, the second rotating arm 13 is connected by a connecting pipe 14 in the middle, so that it can directly rotate vertically around the first rotating arm 12 and drive the pre-processing component 6 at the end to rotate synchronously. After starting the drive mechanism 5, the rotating arms will also drive the entire pre-processing component 6 to rotate horizontally around the drive shaft 9, thereby ensuring that each pre-processing component 6 can periodically rotate into the detection groove 3 for subsequent detection.

[0024] In this embodiment, the pretreatment component 6 includes a support plate 23, a support rod 17, a spring rod 22, and a lifting sleeve 20. The lifting sleeve 20 is fitted onto the surface of the support rod 17, and the spring rod 22 is connected to the end of the lifting sleeve 20. An extension plate 25 is integrally formed on the side of the support plate 23, and the end of the spring rod 22 is partially welded to the extension plate 25. The surface of the support plate 23 has a lifting groove 26 and a tablet pressing groove 27. The tablet pressing groove 27 is generally circular. An annular channel 24 is embedded inside the lifting groove 26. An air jet hole 28 is opened on the inner side of the annular channel 24. The bottom of the annular channel 24 is open. The inside of the tablet pressing groove 27 is used to place powdered samples. The other end of the support rod 17 is integrally formed with a support plate 18. The surface of the support plate 18 is embedded with ball bearings 19. The side of the support rod 17 is connected to a docking hose 21. The end of the docking hose 21 is connected to the inside of the lifting sleeve 20. The interiors of the connecting pipe 14, the lifting sleeve 20, the docking hose 21, the support rod 17, and the spring rod 22 are all interconnected. A first baffle 33 and a second baffle 34 are welded to both sides of the cleaning tank 4. The first baffle 33 is used to block the side of the support rod 17, and the second baffle 34 is used to block the side of the support plate 23. The interior of the cleaning tank 4 is used to soak and clean the inside of the support plate 23. The two pretreatment components 6 are arranged in a centrally symmetrical manner on the side of the rotating collar 10. An air jet pipeline is built inside each pretreatment component 6. This airflow system can perform close-range impact cleaning on the area where the sample is placed on the support plate 23 during cleaning, and can also accelerate drying by blowing from the surface of the support plate 23 after cleaning, so as to facilitate rapid use in the subsequent sample pretreatment process.

[0025] Specifically, by placing the artificial stone sample inside the pressing groove 27, and then moving the pretreatment component 6 below the pressing mechanism 7, the placed artificial stone sample can be pressed by the pressing mechanism 7, forming a sheet-like structure inside the pressing groove 27. After starting the drive mechanism 5, the entire pretreatment component 6 is moved towards the inside of the detection groove 3. At this time, the bottom of the support column is pressed onto the inclined plate 29 by the ball bearing 19, and the entire pretreatment component 6 is moved upward by the support effect of the inclined plate 29 until the ball bearing 19 is embedded in the circular hole on the positioning stage 30, thus realizing the positioning and support process of the entire support plate 23. At this time, the support plate 23 can lift the sheet-like sample inside the pressing groove 27 below the detection and analysis module of the infrared spectrometer 1 and automatically complete the subsequent detection and analysis functions. After the test is completed, the drive mechanism 5 can be restarted. The motor 8 will further drive the pretreatment component 6 after the test to move from the other side of the test tank 3, and the support rod 17 will hit the side of the first baffle 33. The first baffle 33 will block the support rod 17, causing the entire pretreatment component 6 to drive the second rotating arm 13 to rotate. After rotating, the top support plate 23 will rotate into the bottom cleaning tank 4. The external air pump will be started, and high-pressure air will be blown into the position of the jet hole 28. The sample inside the tableting tank 27 will be blown and impacted to improve the cleaning degree. After cleaning is completed, the motor 8 will be started again. With the help of the second baffle 34, the entire pretreatment component 6 can be rotated and reset again. The support plate 23 will be removed from the inside of the cleaning tank 4. At this time, the airflow can be used to dry the moisture adhering to the surface of the support plate 23.

[0026] In this embodiment, the tablet pressing mechanism 7 includes a hydraulic rod 37, a support frame 31, and a base 32. The support frame 31 is welded to the side of the testing table 2, and the base 32 is integrally formed at the top of the support frame 31. A column 36 is screwed to the top of the housing of the motor 8, and a top plate 35 is welded to the top of the column 36. The hydraulic rod 37 is screwed to one end of the bottom of the top plate 35, and the hydraulic rod 37 is partially aligned with the base 32. After extension, the hydraulic rod 37 is used to embed into the interior of the tablet pressing groove 27. A single drive mechanism 5 simultaneously controls two sets of pretreatment components 6 to perform slow rotational movements. During this rotation, one set of pretreatment components 6 can always be used to place the sample to be tested, while the other pretreatment component 6 can be used for tablet pressing externally. This allows the sample preparation and testing processes to be carried out simultaneously, improving the utilization rate of the power equipment and the analysis efficiency. Specifically, after activating the hydraulic rod 37, the pressing head at the bottom of the hydraulic rod 37 can be embedded into the top of the tablet pressing groove 27 to press the sample inside the tablet pressing groove 27. The entire support plate 23 will be supported by the base 32, and the spring rod 22 will be in a compressed state to ensure that the pretreatment component 6 under high pressure will not bend or deform.

[0027] The foregoing has shown and described the basic principles and main features of the present invention and its advantages. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A chemical composition analysis device for resin-based artificial stone, comprising an analysis device body, characterized in that: The analytical device body includes an infrared spectrometer (1), a driving mechanism (5), a pretreatment component (6), and a tablet pressing mechanism (7). A detection stage (2) is provided on one side of the infrared spectrometer (1). A detection groove (3) is formed on the surface of the detection stage (2). An inclined plate (29) is screwed onto the surface of the detection groove (3). A positioning stage (30) is integrally formed in the middle of the inclined plate (29). A hole is formed on the surface of the positioning stage (30). A tablet pressing mechanism (7) is built at one end of the infrared spectrometer (1). The detection groove (5) 3) A drive mechanism (5) is inserted in the middle. The output end of the drive mechanism (5) is connected to a rotating arm. A pretreatment component (6) is inserted at the end of the rotating arm. A support plate (23) is provided at the top of the pretreatment component (6). The surface of the support plate (23) is used to place artificial stone sample powder. The drive mechanism (5) is used to control the pretreatment component (6) to rotate. Each pretreatment component (6) is pressed onto the positioning stage (30) after rotation. A cleaning tank (4) is provided on the side of the detection stage (2).

2. The resin-based artificial stone chemical composition analysis device according to claim 1, characterized in that: The drive mechanism (5) includes a motor (8), a drive shaft (9) and a rotating collar (10). The output end of the motor (8) is fitted with the drive shaft (9). The surface of the drive shaft (9) is keyed to the rotating collar (10). The rotating collar (10) has a rotating arm on its side. The rotating arm includes a first rotating arm (12) and a second rotating arm (13).

3. The resin-based artificial stone chemical composition analysis device according to claim 2, characterized in that: The end of the drive shaft (9) is connected to an air supply pipe (11), a connecting pipe (14) is inserted between the first rotating arm (12) and the second rotating arm (13), and a first magnetic suction plate (15) is attached to the end of the first rotating arm (12), and a second magnetic suction plate (16) is attached to the end of the second rotating arm (13).

4. The resin-based artificial stone chemical composition analysis device according to claim 3, characterized in that: The end of the drive shaft (9) is embedded in the surface of the test stage (2) through a bearing. The air supply pipe (11) is connected to an external air pump device. The second rotating arm (13) rotates around the connecting pipe (14). The outer shell of the motor (8) is screwed to the top of the infrared spectrometer (1). The air supply pipe (11) is connected to the inside of the connecting pipe (14).

5. The resin-based artificial stone chemical composition analysis device according to claim 3, characterized in that: The pretreatment component (6) includes a support plate (23), a support rod (17), a spring rod (22), and a lifting sleeve (20). The surface of the support rod (17) is fitted with the lifting sleeve (20), and the end of the lifting sleeve (20) is connected to the spring rod (22). The side of the support plate (23) is integrally formed with an extension plate (25), and the end of the spring rod (22) is partially welded and fixed to the extension plate (25).

6. The resin-based artificial stone chemical composition analysis device according to claim 5, characterized in that: The surface of the support plate (23) is provided with a lifting groove (26) and a tablet pressing groove (27). The tablet pressing groove (27) is circular in shape. An annular channel (24) is embedded inside the lifting groove (26). An air jet hole (28) is provided on the inner side of the annular channel (24). The bottom of the annular channel (24) is open. The inside of the tablet pressing groove (27) is used to place powdered samples.

7. The resin-based artificial stone chemical composition analysis device according to claim 6, characterized in that: The other end of the support rod (17) is integrally formed with a tray (18), and the surface of the tray (18) is embedded with balls (19). The side of the support rod (17) is connected to a docking hose (21), and the end of the docking hose (21) is connected to the inside of the lifting sleeve (20). The interiors of the connecting pipe (14), the lifting sleeve (20), the docking hose (21), the support rod (17), and the spring rod (22) are all interconnected.

8. The resin-based artificial stone chemical composition analysis device according to claim 7, characterized in that: The cleaning tank (4) is welded with a first baffle (33) and a second baffle (34) on both sides respectively. The first baffle (33) is used to block the side of the support rod (17), and the second baffle (34) is used to block the side of the support plate (23). The inside of the cleaning tank (4) is used to soak and clean the inside of the support plate (23). The two pretreatment components (6) are arranged in a centrally symmetrical manner on the side of the rotating collar (10).

9. The resin-based artificial stone chemical composition analysis device according to claim 6, characterized in that: The tablet pressing mechanism (7) includes a hydraulic rod (37), a support frame (31) and a base (32). The support frame (31) is welded to the side of the testing table (2). The base (32) is integrally formed on the top of the support frame (31). A column (36) is screwed to the top of the outer shell of the motor (8). A top plate (35) is welded to the top of the column (36).

10. The resin-based artificial stone chemical composition analysis device according to claim 9, characterized in that: The hydraulic rod (37) is screwed to one end of the bottom of the top plate (35). The hydraulic rod (37) is aligned with the base (32), and the hydraulic rod (37) is extended to be embedded into the interior of the tablet groove (27).

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