Automatic water spraying detection equipment and detection method for fire-resistant components and parts

Abstract

The invention discloses automatic water spraying detection equipment and a detection method for fire-resistant components and parts, and relates to the technical field of fire-resistant component and part testing. A base is a bearing base of the equipment, a first gear and rack mechanism is mounted at the top of the base, and the first gear and rack mechanism is connected with a first servo motor to realize X-axis transmission; an X-axis origin sensor is installed on the outer wall of the base, and a Z-axis supporting wall plate is installed on the top of the first gear and rack mechanism. According to the invention, a start button is pressed down, each servo shaft can complete a water impact test action according to parameters such as contour data of a test piece, a servo motion track set by configuration parameters and the like, and in the process of executing the action of the water impact test, interpolation and following motion of each servo shaft are automatically calculated and executed by a control system; the positioning precision of a transmission part is improved, stepless speed change is achieved, an industrial control computer and a motion controller are combined for parameter setting and logic program control, and the requirements of various motion tracks are met.

Description

Technical Field

[0001] The invention relates to the technical field of refractory component testing, and in particular to an automatic water spraying detection device and a detection method for refractory components. Background Art

[0002] At present, most of the existing testing institutions use manually rotating water guns to test the water impact resistance performance, which has the following disadvantages: the water gun has a large recoil and is difficult to control manually, the fire hose is easy to be entangled, the water flow is not smooth, the refractory components under high temperature conditions produce a large amount of water vapor when they come into contact with water, it is difficult to distinguish the sample boundaries with the naked eye, and the manual spray curve does not meet the standard requirements. These problems are generally reflected in the fact that the personnel operation during the testing process is relatively arbitrary, and it is difficult to ensure that each sample under inspection obtains a highly consistent test.

[0003] The defects of the existing automatic water spray detection equipment for refractory components are:

[0004] 1. Patent document CN116482307A discloses a smoke detection method for fire resistance test of fire-resistant components, "including the steps of collecting and detecting smoke: including a smoke collection device, the smoke collection device including a sampling head fixedly arranged in the test furnace, the outlet valve of the sampling head is directly connected to the dust filter, the dust filter adopts a polytetrafluoroethylene filter element, the outlet of the dust filter is directly connected to the drying device, the outlet of the drying device is connected to the secondary filtering device, and then enters the Fourier transform infrared spectroscopy (FTIR) analysis system for online detection; to provide data support for evaluating the concentration limit values ​​of the main toxicity indicators in the smoke, and to provide a criterion for the additional classification of different types of fire doors according to the concentration limit values ​​of the main toxicity indicators, which is conducive to understanding the degree of harm to the environment and human body caused by toxic components in the smoke generated by fire doors of different grades after a fire occurs", but the positioning accuracy of the transmission parts of the existing automatic water spray detection equipment for fire-resistant components is not high, and it cannot meet the requirements of multiple motion trajectories;

[0005] 2. Patent document CN114137147B discloses a refractory performance testing device for refractory components, "including a test chamber, the test chamber is composed of side panels in four directions and a back panel in the middle, a plurality of flame spray nozzles that move in a circular motion are arranged inside the test chamber, and a plurality of fixing components for fixing the test pieces are movably arranged on the back panel, which can realize the positioning and support of test pieces of various shapes. In the present invention, the flame spray nozzles in the present invention are movably arranged, and the flame spray nozzles can be arranged at specific positions around the test pieces according to actual test needs to meet the needs of heating the test pieces with special structures, and the design of the inner and outer circles of the flame spray nozzle movable groove can not only increase the number of flame spray nozzles to a certain extent, but also adjust the distance between the flame spray nozzle and the test piece, thereby adjusting the heating temperature of the test piece, and the use is safe and reliable", but the existing automatic water spray testing equipment for refractory components cannot improve the recognition of the workpieces in the automatic water spray test, and the detection accuracy is not high;

[0006] 3. Patent document CN114646726A discloses a system for detecting the fire resistance and deformation of vertical load-bearing components, "including a loading column, a first fixed block, a second fixed block and a limit device, wherein the upper and lower ends of the loading column are respectively fixedly connected with the first fixed block and the second fixed block, the side of the second fixed block is connected to the limit device by a connecting screw, and the lower end of the limit device is connected with a rivet device, and the second fixed blocks are fixedly connected with a hollow limit block by a telescopic plate, and the inner side of the hollow limit block is rotatably connected with a gear plate by a fixed shaft. In the present invention, the hollow limit block, telescopic plate, tooth plate and gear plate are set, so that the device can adjust the spacing between the loading columns according to the actual situation during the process of detecting the fire resistance and deformation of the incinerator, so as to solve the problem that the original device is not convenient for detecting the fire resistance and deformation of incinerators of different widths", but the existing laser radar imaging sensor of the automatic water spray detection equipment for refractory components cannot be quickly cleaned and the detection accuracy is not high;

[0007] 4. Patent document CN218567107U discloses a vertical loading device for fire resistance testing of refractory components, "including a vertical test frame, the tops of the inner walls on both sides of the test frame are provided with vertical guide grooves, the notches of the vertical guide grooves on both sides are arranged relatively, the two ends of the loading block are respectively inserted into the vertical guide grooves on both sides, and can slide up and down in the vertical guide grooves, the bottom of the vertical guide groove is provided with a limiter for limiting the lowest movement position of the loading block, and refractory sealing materials are piled under the vertical guide grooves on both sides, and the space enclosed by the refractory sealing materials on both sides and the vertical guide grooves is a test piece slot. It can minimize errors, improve the accuracy, safety and efficiency of the test, and reduce costs", but the existing automatic water spray detection equipment for refractory components cannot accurately and automatically identify the contour of the test piece, which increases manual labor. Summary of the invention

[0008] The purpose of the present invention is to provide an automatic water spray detection device and detection method for refractory components, so as to solve the technical problem that the positioning accuracy of the transmission parts of the existing automatic water spray detection device for refractory components proposed in the above background technology is not high and cannot meet the requirements of various motion trajectories.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic water spray detection equipment for fire-resistant components, comprising: a base is a load-bearing base of the equipment, a No. 1 gear rack mechanism is installed on the top of the base, the No. 1 gear rack mechanism is connected to a No. 1 servo motor to realize X-axis transmission, an X-axis origin sensor is installed on the outer wall of the base, a Z-axis support wall panel is installed on the top of the No. 1 gear rack mechanism, the Z-axis support wall panel connects the horizontal axis and supports the Z-axis servo motor, a Z-axis slide support is installed on the outer wall of the Z-axis support wall panel, the Z-axis slide support is connected to the No. 2 gear rack mechanism, a vertical turntable is installed on the outer wall of the Z-axis slide support, a water gun is installed on the outer wall of the vertical turntable, and the vertical turntable A vertical rotary axis servo is installed on the outer wall, a horizontal turntable is installed on the outer wall of the vertical rotary axis servo, a horizontal rotary axis servo is installed on the outer wall of the horizontal turntable, a laser radar imaging sensor is fixed on the Z-axis slide, the No. 2 servo motor is connected to the Z-axis rack through a gear, the motor support is connected to the Z-axis slide, the Z-axis gear and rack matching mechanism is connected to the No. 2 servo motor, the Z-axis guide rail is fixed on the Z-axis wall panel as a Z-axis moving guide, the Y-axis module origin sensor is fixed on the left transmission servo end of the Y-axis module, the Y-axis transmission servo motor is connected to the Y-axis module lead screw, the Z-axis motor end gear is connected to the servo motor reducer, the Z-axis origin sensor is fixed on the Z-axis transmission servo end, and the industrial control cabinet stores the industrial control computer;

[0010] The inner wall of the Z-axis supporting wall panel is installed with an image detection module, the outer wall of the Z-axis supporting wall panel is installed with a cleaning component, the inner wall of the Z-axis supporting wall panel is installed with a spray area determination module, and the outer wall of the Z-axis slide support is installed with an auxiliary positioning component. The automated water spray detection process is sequentially: the laser radar imaging sensor collects images, collects images of the object to be measured, transmits to the processor, starts the control module, and controls the spray range, spray speed, spray time and spray path of the water gun.

[0011] Preferably, after collecting the image of the object to be tested, the image detection module is entered. The image detection module has built-in laser imaging technology, pixel detection technology, and an alarm light. The alarm light is located on the outer wall of the base. After the image is formed into a graphic by the laser imaging technology, it is transmitted to the pixel detection technology for detection. The detection results of the pixel detection technology are divided into compliant pixels and non-compliant pixels. When the detection result of the pixel detection technology is compliant with the pixel point, the image is transmitted to the transfer processor for the next step. When the detection result of the pixel detection technology is divided into non-compliant pixels, it is set to an unclear image state. After the unclear image state is determined three times in a row, the cleaning component is controlled by the industrial computer to start, and the laser radar imaging sensor is cleaned. After the laser radar imaging sensor is cleaned and the unclear image state is determined twice in a row, the alarm light is controlled by the industrial computer to start and stop the device. If the unclear image state is determined three times in a row and the result changes to compliant pixels, the number of times is recalculated and the image is uploaded to the transfer processor. After the laser radar imaging sensor is cleaned and the unclear image state is determined twice in a row, the result changes to compliant pixels, the number of times is recalculated and the image is uploaded to the transfer processor.

[0012] Preferably, the cleaning assembly includes a protective box, protective glass, a telescopic rod, a cleaning head, cleaning cotton, a push rod, a storage box, and a plug. The protective box is located on the outer wall of the Z-axis support wall panel, the protective glass passes through the outer wall of the laser radar imaging sensor, the telescopic rod is located on the inner wall of the protective box, the outer wall of the protective box is provided with a No. 1 opening, the output end of the telescopic rod is equipped with a cleaning head, the inner wall of the protective box is provided with a support block, the storage box is located on the inner wall of the support block, the outer wall of the storage box is equipped with a liquid inlet, the outer wall of the storage box is equipped with a liquid outlet, the inner wall of the liquid outlet is equipped with a support ring, the outer wall of the support ring is equipped with an L-shaped frame, the outer wall of the L-shaped frame is equipped with a No. 1 spring, and one end of the No. 1 spring is connected to the bottom of the support ring, the cleaning cotton passes through the bottom of the support block, the top of the cleaning cotton is equipped with a push rod, and one end of the push rod extends to the inner wall of the liquid outlet head, and one end of the L-shaped frame is equipped with a plug.

[0013] Preferably, the L-shaped frame moves through the support of the support ring, the cleaning head moves through the No. 1 port, and the plug cooperates with the support ring to seal the liquid outlet head.

[0014] Preferably, a rod No. 1 is installed on the inner wall of the support block, a sliding sleeve is installed on the outer wall of the rod No. 1, a connecting rod is installed on the outer wall of the sliding sleeve, and one end of the connecting rod is connected to the outer wall of the cleaning cotton.

[0015] Preferably, the transmission processor enters the spray area determination module, and the spray area determination module includes image comparison technology and data calculation technology. After two images are stored after entering the transmission processor, they are compared through the image comparison technology. After the image comparison technology detects that the error of the image after entering the transmission processor is large, the transmission processor re-transmits the image. After the image comparison technology detects that the error of the image after entering the transmission processor is appropriate, it enters the data calculation technology. The average contour of the two images is calculated through the data calculation technology, and the spray path of the water gun is determined by the average contour. After the spray path of the water gun is determined, the data is transmitted to the control module to start the water gun.

[0016] Preferably, the auxiliary positioning assembly includes a hydraulic rod and a support head, the hydraulic rod is located on the outer wall of the Z-axis slide support, the support head is located at the output end of the hydraulic rod, and the support head is located below the water gun.

[0017] Preferably, the support head is made of soft rubber material.

[0018] A method for using an automatic water spray detection device for refractory components, applicable to an automatic water spray detection device for refractory components as claimed in any one of claims 1, characterized in that the method for using the water spray detection device comprises the following steps:

[0019] Step S1, pre-set different configuration parameter files in the industrial computer, the laser radar imaging sensor collects and converts the contour data of the test piece, and converts it into the trajectory data of the subsequent servo motor movement through the data algorithm. According to different test pieces, the corresponding configuration parameters are called from the industrial computer when preparing to start the test. The configuration parameters have the contour coordinates of the test piece, the movement speed of each servo axis, the initial position data, the motion trajectory parameters, the water gun following inclination angle, the normal distance following compensation, click the system initialization button on the industrial control screen, each servo moves to the preparation position, and then press the start button. Each servo axis will complete a water impact test action according to the contour data of the test piece, the servo motion trajectory set by the configuration parameters and other parameters. In the process of executing a water impact test, the interpolation and following motion of each servo axis are automatically calculated and executed by the control system, which realizes the increase of positioning accuracy and stepless speed change of the transmission components. The industrial control computer and the motion controller are combined for parameter setting and logic program control to meet various motion trajectory requirements;

[0020] Step S2, improving the recognition of workpieces in the automated water spray test and improving the detection accuracy;

[0021] Step S3, the telescopic rod moves to drive the cleaning head to move, the cleaning head moves to clean the protective glass, after the protective glass is cleaned, the cleaning head enters the protective box through the No. 1 port, the cleaning head moves to drive the cleaning cotton to move, the cleaning cotton movement connecting rod moves, the connecting rod moves to drive the sliding sleeve to move, the sliding sleeve moves to drive the cleaning cotton to drive the push rod to move, the push rod moves to drive the plug to move, the plug moves to drive the L-shaped frame, the L-shaped frame moves to drive the No. 1 spring to move, the No. 1 spring moves to remove the plug and the support ring to open the liquid outlet head, at this time, the cleaning liquid in the storage box is moved out through the liquid outlet head, so that the cleaning liquid passes through the cleaning cotton to clean the cleaning head;

[0022] Step S4: accurately and automatically identify the contour of the test piece to reduce manual labor.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention is installed with different configuration parameter files pre-set in the industrial computer, and the laser radar imaging sensor collects and converts the contour data of the test piece, and converts it into the trajectory data of the subsequent servo motor movement through the data algorithm. According to different test pieces, when preparing to start the test, the corresponding configuration parameters are called from the industrial computer. The configuration parameters have the contour coordinates of the test piece, the movement speed of each servo axis, the initial position data, the movement trajectory parameters, the water gun following inclination angle, the normal distance following compensation, click the system initialization button on the industrial control screen, each servo moves to the preparation position, and then press the start button. Each servo axis will complete a water impact test action according to the contour data of the test piece, the servo movement trajectory set by the configuration parameters and other parameters. In the process of executing a water impact test, the interpolation and following movement of each servo axis are automatically calculated and executed by the control system, which realizes the increase of positioning accuracy and stepless speed change of the transmission components. The industrial control computer and the motion controller are combined for parameter setting and logic program control to meet various motion trajectory requirements;

[0025] 2. The present invention is installed with a laser radar imaging sensor, after cleaning and the picture is unclear, the industrial computer controls the alarm light to start and stop the device, the picture is unclear, and the result changes to meet the pixel point within three consecutive determinations, the number of times is recalculated and the picture is uploaded to the transfer processor, the laser radar imaging sensor is cleaned and the picture is unclear, and the state is continuously determined twice. If the determination result changes to meet the pixel point, the number of times is recalculated and the picture is uploaded to the transfer processor, the function of improving the recognition of the workpiece in the automated water spray test and improving the detection accuracy is realized;

[0026] 3. The present invention drives the cleaning head to move by installing a telescopic rod, and the cleaning head moves to clean the protective glass. After the protective glass is cleaned, the cleaning head enters the protective box through the No. 1 port, and the cleaning head moves to drive the cleaning cotton to move. The cleaning cotton movement connecting rod moves, the connecting rod moves to drive the sliding sleeve to move, the sliding sleeve moves to drive the cleaning cotton to drive the push rod to move, the push rod moves to drive the plug to move, the plug moves to drive the L-shaped frame, the L-shaped frame moves to drive the No. 1 spring to move, the No. 1 spring moves to remove the plug and the support ring to open the liquid outlet head, at this time, the cleaning liquid in the storage box is moved out through the liquid outlet head, so that the cleaning liquid cleans the cleaning head through the cleaning cotton, thereby realizing the function of quickly cleaning the laser radar imaging sensor and improving the detection accuracy;

[0027] 4. The present invention is equipped with a picture comparison technology, and after detecting that the error of the picture after entering the transfer processor is large, the transfer processor re-transmits the picture. After the picture comparison technology detects that the error of the picture after entering the transfer processor is appropriate, it enters the data calculation technology, and the average contour of the two pictures is calculated by the data calculation technology. The spray path of the water gun is determined by the average contour. After the spray path of the water gun is determined, the data is transmitted to the control module to start the internal control water gun, thereby realizing the function of accurately and automatically identifying the contour of the test piece and reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 2 It is a front structural schematic diagram of the present invention;

[0030] Figure 3 It is a left structural schematic diagram of the present invention;

[0031] Figure 4 It is a schematic diagram of the back structure of the present invention;

[0032] Figure 5 It is a schematic diagram of the overall control process structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the pixel detection process of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the cleaning head of the present invention;

[0035] Figure 8 For the present invention Figure 5 A structural diagram of ;

[0036] Fig. 9 For the present invention Figure 5 Schematic diagram of the B structure;

[0037] Fig.10It is a schematic diagram of the picture comparison process of the present invention;

[0038] Fig.11 It is a schematic diagram of the support head structure of the present invention;

[0039] Fig.12 For the present invention Figure 1 Schematic diagram of the F structure.

[0040] In the figure: 1. Base; 2. No. 1 gear rack mechanism; 3. No. 1 servo motor; 4. X-axis origin sensor; 5. Z-axis slide support; 6. Z-axis support wall panel; 7. Water gun; 8. Horizontal rotary axis servo; 9. Vertical rotary axis servo; 10. LiDAR imaging sensor; 11. No. 2 servo motor; 12. Motor support; 14. Z-axis guide rail; 15. Y-axis module origin sensor; 16. Y-axis transmission servo motor; 17. Z-axis motor end gear; 18. Z-axis origin sensor; 19. Industrial control cabinet; 20. Protective glass; 21. Protective box; 22. Telescopic rod; 23. No. 1 port; 24. Cleaning head; 25. Storage box; 26. Cleaning cotton; 27. Liquid inlet; 28. Liquid outlet; 29. ​​Push rod; 30. Support ring; 31. L-shaped frame; 32. No. 1 spring; 33. Plug; 34. Hydraulic rod; 35. Support head; 50. Support block; 51. No. 1 rod; 52. Sleeve; 53. Connecting rod. DETAILED DESCRIPTION

[0041] 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.

[0042] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Fig.12An embodiment of the present invention is an automatic water spray detection device for fire-resistant components, comprising: a base 1 is a load-bearing base of the equipment, a No. 1 gear rack mechanism 2 is installed on the top of the base 1, the No. 1 gear rack mechanism 2 is connected to a No. 1 servo motor 3 to realize X-axis transmission, an X-axis origin sensor 4 is installed on the outer wall of the base 1, a Z-axis support wall panel 6 is installed on the top of the No. 1 gear rack mechanism 2, the Z-axis support wall panel 6 connects the horizontal axis and supports the Z-axis servo motor, a Z-axis slide support 5 is installed on the outer wall of the Z-axis support wall panel 6, the Z-axis slide support 5 is connected to the No. 2 gear rack mechanism, a vertical turntable is installed on the outer wall of the Z-axis slide support 5, a water gun 7 is installed on the outer wall of the vertical turntable, and a vertical rotating axis is installed on the outer wall of the vertical turntable Servo 9, a horizontal turntable is installed on the outer wall of the vertical rotary axis servo 9, a horizontal rotary axis servo 8 is installed on the outer wall of the horizontal turntable, a laser radar imaging sensor 10 is fixed on the Z-axis slide, the second servo motor 11 is connected to the Z-axis rack through a gear, the motor support 12 is connected to the Z-axis slide, the Z-axis gear and rack matching mechanism is connected to the second servo motor 11, the Z-axis guide rail 14 is fixed on the Z-axis wall panel as a Z-axis moving guide, the Y-axis module origin sensor 15 is fixed on the left transmission servo end of the Y-axis module, the Y-axis transmission servo motor 16 is connected to the Y-axis module lead screw, the Z-axis motor end gear 17 is connected to the servo motor reducer, the Z-axis origin sensor 18 is fixed on the Z-axis transmission servo end, the industrial control cabinet 19 stores the industrial computer, the Z The inner wall of the Z-axis support wall panel 6 is installed with an image detection module, the outer wall of the Z-axis support wall panel 6 is installed with a cleaning component, the inner wall of the Z-axis support wall panel 6 is installed with a spray area determination module, and the outer wall of the Z-axis slide support 5 is installed with an auxiliary positioning component. The automated water spray detection process is sequentially as follows: the laser radar imaging sensor 10 collects images, collects images of the object to be tested, transmits the processor, starts the control module, controls the spray range, spray speed, spray time and spray path of the water gun 7, and different configuration parameter files are pre-set in the industrial computer. The laser radar imaging sensor 10 collects and converts the contour data of the test piece, and converts it into the trajectory data of the subsequent servo motor movement through the data algorithm. According to different test pieces, when preparing to start the test, it is adjusted from the industrial computer. Use the corresponding configuration parameters, which include the contour coordinates of the specimen, the movement speed of each servo axis, the initial position data, the motion trajectory parameters, the water gun following inclination angle, the normal distance following compensation, click the system initialization button on the industrial control screen, each servo moves to the ready position, and then press the start button. Each servo axis will complete a water impact test according to the contour data of the specimen, the servo motion trajectory set by the configuration parameters and other parameters. During the execution of a water impact test, the interpolation and following motion of each servo axis are automatically calculated and executed by the control system, which realizes the increase of positioning accuracy and stepless speed change of the transmission components. The industrial control computer and motion controller are combined for parameter setting and logic program control to meet various motion trajectory requirements.

[0045] Example 2: Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6 , an embodiment provided by the present invention: after collecting the image of the object to be tested, the image detection module is entered. The image detection module has built-in laser imaging technology, pixel detection technology, and an alarm light. The alarm light is located on the outer wall of the base 1. After the image is formed into a graphic by the laser imaging technology, it is transmitted to the pixel detection technology for detection. The detection result of the pixel detection technology is divided into compliant pixels and compliant pixels. When the detection result of the pixel detection technology is compliant with the pixel, the image is transmitted to the transfer processor for the next step. When the detection result of the pixel detection technology is divided into compliant pixels, the image is set to an unclear state. After the unclear state is determined three times in a row, the cleaning component is controlled by the industrial computer to start, and the laser radar imaging sensor 10 is cleaned. After the laser radar imaging sensor 10 is cleaned and the unclear state of the image is determined twice in a row, the alarm light is controlled by the industrial computer to start and stop the device. If the unclear state of the image is determined three times in a row and the result changes to the compliant pixel, the number of times is calculated again and the image is uploaded to the transfer processor. After the laser radar imaging sensor 10 is cleaned and the unclear state of the image is determined twice in a row, the result of the determination changes to the compliant pixel, the number of times is calculated again and the image is uploaded to the transfer processor, the function of improving the recognition degree of the workpiece in the automated water spray test and improving the detection accuracy is realized.

[0046] Example 3: Please refer to Figure 1 , Figure 7 , Figure 8 and Fig. 9, an embodiment provided by the present invention: a cleaning component includes a protection box 21, a protection glass 20, a telescopic rod 22, a cleaning head 24, a cleaning cotton 26, a top rod 29, a storage box 25, and a plug 33. The protection box 21 is located on the outer wall of the Z-axis support wall panel 6, the protection glass 20 penetrates the outer wall of the laser radar imaging sensor 10, the telescopic rod 22 is located on the inner wall of the protection box 21, and the outer wall of the protection box 21 is provided with a No. 1 opening 23. The output end of the telescopic rod 22 is installed with a cleaning head 24, the inner wall of the protection box 21 is installed with a support block 50, the storage box 25 is located on the inner wall of the support block 50, and the storage box 25 The outer wall of the storage box 25 is penetrated with a liquid inlet 27, the outer wall of the storage box 25 is penetrated with a liquid outlet head 28, the inner wall of the liquid outlet head 28 is installed with a support ring 30, the outer wall of the support ring 30 is penetrated with an L-shaped frame 31, the outer wall of the L-shaped frame 31 is installed with a No. 1 spring 32, and one end of the No. 1 spring 32 is connected to the bottom of the support ring 30, the cleaning cotton 26 passes through the bottom of the support block 50, the top of the cleaning cotton 26 is installed with a push rod 29, and one end of the push rod 29 extends to the inner wall of the liquid outlet head 28, one end of the L-shaped frame 31 is installed with a plug 33, and the L-shaped frame 31 is moved by the support of the support ring 30. The cleaning head 24 moves through the No. 1 port 23, the plug 33 cooperates with the support ring 30 to seal the liquid outlet head 28, the inner wall of the support block 50 is installed with a No. 1 rod 51, the outer wall of the No. 1 rod 51 is installed with a sliding sleeve 52, the outer wall of the sliding sleeve 52 is installed with a connecting rod 53, and one end of the connecting rod 53 is connected to the outer wall of the cleaning cotton 26, the telescopic rod 22 moves to drive the cleaning head 24 to move, the cleaning head 24 moves to clean the protective glass 20, after the protective glass 20 is cleaned, the cleaning head 24 enters the protective box 21 through the No. 1 port 23, the cleaning head 24 moves to drive the cleaning cotton 26 to move, the cleaning cotton 26 moves The connecting rod 53 moves, and the movement of the connecting rod 53 drives the sliding sleeve 52 to move. The movement of the sliding sleeve 52 causes the cleaning cotton 26 to drive the push rod 29 to move. The movement of the push rod 29 drives the plug 33 to move. The movement of the plug 33 drives the L-shaped frame 31 to move. The movement of the L-shaped frame 31 drives the No. 1 spring 32 to move. The No. 1 spring 32 moves to move the plug 33 away from the support ring 30 to open the liquid outlet head 28. At this time, the cleaning liquid in the storage box 25 is removed through the liquid outlet head 28, so that the cleaning liquid cleans the cleaning head 24 through the cleaning cotton 26, thereby realizing the function of quickly cleaning the laser radar imaging sensor 10 to improve the detection accuracy.

[0047] Example 4: Please refer to Figure 1 , Figure 6 and Fig.10An embodiment provided by the present invention: after the transfer processor, the module enters the spray area determination module, the spray area determination module includes a picture comparison technology and a data calculation technology, after two pictures are stored after entering the transfer processor, they are compared through the picture comparison technology, after the picture comparison technology detects that the error of the picture after entering the transfer processor is large, the transfer processor re-transmits the picture, after the picture comparison technology detects that the error of the picture after entering the transfer processor is appropriate, it enters the data calculation technology, the average contour of the two pictures is calculated through the data calculation technology, the spray path of the water gun 7 is determined by the average contour, after the spray path of the water gun 7 is determined, the data is transmitted to the control module to start the internal control water gun 7, and the function of accurately and automatically identifying the specimen contour and reducing manual labor is realized.

[0048] Example 5: Please refer to Figure 1 and Fig.11 The present invention provides an embodiment: the auxiliary positioning component includes a hydraulic rod 34 and a support head 35. The hydraulic rod 34 is located on the outer wall of the Z-axis slide support 5, the support head 35 is located at the output end of the hydraulic rod 34, and the support head 35 is located below the water gun 7. The support head 35 is made of soft rubber. When the hydraulic rod 34 is started, it drives the support head 35 to move to support the water gun 7 to improve the water spraying stability of the water gun 7.

[0049] The method for using the water spray detection device includes the following steps:

[0050] Step S1, pre-set different configuration parameter files in the industrial computer, the laser radar imaging sensor 10 collects and converts the contour data of the test piece, and converts it into the trajectory data of the subsequent servo motor movement through the data algorithm. According to different test pieces, when preparing to start the test, the corresponding configuration parameters are called from the industrial computer. The configuration parameters have the contour coordinates of the test piece, the movement speed of each servo axis, the initial position data, the movement trajectory parameters, the water gun following inclination angle, the normal distance following compensation, click the system initialization button on the industrial control screen, each servo moves to the preparation position, and then press the start button. Each servo axis will complete a water impact test action according to the contour data of the test piece, the servo movement trajectory set by the configuration parameters and other parameters. In the process of executing a water impact test, the interpolation and following movement of each servo axis are automatically calculated and executed by the control system, which realizes the increase of positioning accuracy and stepless speed change of the transmission components. The industrial control computer and the motion controller are combined for parameter setting and logic program control to meet various motion trajectory requirements;

[0051] Step S2, improving the recognition of workpieces in the automated water spray test and improving the detection accuracy;

[0052] Step S3, the telescopic rod 22 moves to drive the cleaning head 24 to move, the cleaning head 24 moves to clean the protective glass 20, after the protective glass 20 is cleaned, the cleaning head 24 enters the protective box 21 through the No. 1 port 23, the cleaning head 24 moves to drive the cleaning cotton 26 to move, the cleaning cotton 26 moves the connecting rod 53 to move, the connecting rod 53 moves to drive the sliding sleeve 52 to move, the sliding sleeve 52 moves to make the cleaning cotton 26 drive the push rod 29 to move, the push rod 29 moves to drive the plug 33 to move, the plug 33 moves to drive the L-shaped frame 31 to move, the L-shaped frame 31 moves to drive the No. 1 spring 32 to move, the No. 1 spring 32 moves to move the plug 33 away from the support ring 30 to open the liquid outlet head 28, at this time, the cleaning liquid in the storage box 25 is removed through the liquid outlet head 28, so that the cleaning liquid passes through the cleaning cotton 26 to clean the cleaning head 24;

[0053] Step S4: accurately and automatically identify the contour of the test piece to reduce manual labor.

[0054] Working principle: different configuration parameter files are pre-set in the industrial computer. The laser radar imaging sensor 10 collects and converts the contour data of the test piece, and converts it into the trajectory data of the subsequent servo motor movement through the data algorithm. According to different test pieces, the corresponding configuration parameters are called from the industrial computer when preparing to start the test. The configuration parameters have the contour coordinates of the test piece, the movement speed of each servo axis, the initial position data, the movement trajectory parameters, the water gun following inclination angle, the normal distance following compensation, click the system initialization button on the industrial control screen, each servo moves to the preparation position, and then press the start button. Each servo axis will complete a water impact test action according to the contour data of the test piece, the servo movement trajectory set by the configuration parameters and other parameters. In the process of executing a water impact test, the interpolation and following movements of each servo axis are automatically calculated and executed by the control system, which realizes the increase of positioning accuracy and stepless speed change of the transmission components. The industrial control computer is combined with the motion controller for parameter setting. The device is configured and controlled by a logic program to meet various motion trajectory requirements, improve the recognition degree of the workpiece in the automated water spray test and improve the detection accuracy. The telescopic rod 22 moves to drive the cleaning head 24 to move. The cleaning head 24 moves to clean the protective glass 20. After the protective glass 20 is cleaned, the cleaning head 24 enters the protective box 21 through the No. 1 port 23. The cleaning head 24 moves to drive the cleaning cotton 26 to move. The cleaning cotton 26 moves the connecting rod 53 to move. The connecting rod 53 moves to drive the sliding sleeve 52 to move. The sliding sleeve 52 moves to make the cleaning cotton 26 drive the ejector rod 29 to move. The ejector rod 29 moves to drive the plug 33 to move. The plug 33 moves to drive the L-shaped frame 31 to move. The L-shaped frame 31 moves to drive the No. 1 spring 32 to move. The No. 1 spring 32 moves to remove the plug 33 from the support ring 30 to open the liquid outlet head 28. At this time, the cleaning liquid in the storage box 25 is removed through the liquid outlet head 28, so that the cleaning liquid cleans the cleaning head 24 through the cleaning cotton 26. The contour of the test piece can be accurately and automatically identified to reduce manual labor.

[0055] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An automatic water spray detection equipment for refractory components. It is characterized in that include: The base (1) is a load-bearing base of the equipment. A No. 1 gear rack mechanism (2) is installed on the top of the base (1). The No. 1 gear rack mechanism (2) is connected to a No. 1 servo motor (3) to realize X-axis transmission. An X-axis origin sensor (4) is installed on the outer wall of the base (1). A Z-axis support wall plate (6) is installed on the top of the No. 1 gear rack mechanism (2). The Z-axis support wall plate (6) is connected to the horizontal axis and supports the Z-axis servo motor. A Z-axis slide support (5) is installed on the outer wall of the Z-axis support wall plate (6). The Z-axis slide support (5) is connected to the No. 2 gear rack mechanism. A vertical turntable is installed on the outer wall of the Z-axis slide support (5). A water gun (7) is installed on the outer wall of the vertical turntable. A vertical rotary axis servo (9) is installed on the outer wall of the vertical turntable. The outer wall of the service (9) is installed with a horizontal turntable, the outer wall of the horizontal turntable is installed with a horizontal rotary axis servo (8), the laser radar imaging sensor (10) is fixed on the Z-axis slide, the second servo motor (11) is connected to the Z-axis rack through a gear, the motor support (12) is connected to the Z-axis slide, the Z-axis gear and rack matching mechanism is connected to the second servo motor (11), the Z-axis guide rail (14) is fixed on the Z-axis wall plate as a Z-axis moving guide, the Y-axis module origin sensor (15) is fixed on the left transmission servo end of the Y-axis module, the Y-axis transmission servo motor (16) is connected to the Y-axis module screw rod, the Z-axis motor end gear (17) is connected to the servo motor reducer, the Z-axis origin sensor (18) is fixed on the Z-axis transmission servo end, and the industrial control cabinet (19) stores the industrial control computer; The inner wall of the Z-axis support wall panel (6) is installed with an image detection module, the outer wall of the Z-axis support wall panel (6) is installed with a cleaning component, the inner wall of the Z-axis support wall panel (6) is installed with a spray area determination module, and the outer wall of the Z-axis slide support (5) is installed with an auxiliary positioning component. The automated water spray detection process is as follows: the laser radar imaging sensor (10) collects images, collects images of the object to be tested, transmits to a processor, starts a control module, and controls the spray range, spray speed, spray time and spray path of the water gun (7).

2. The automatic water spray detection equipment for refractory components according to claim 1, Features: The image detection module is electrically connected to the laser radar imaging sensor (10), and after collecting the image of the object to be detected, it enters the image detection module. The image detection module has built-in laser imaging technology, pixel point detection technology, and an alarm light. The alarm light is located on the outer wall of the base (1). The image is formed into a graphic by the laser imaging technology and then transmitted to the pixel point detection technology for detection. The detection result of the pixel point detection technology is divided into compliant pixels and non-compliant pixels. When the detection result of the pixel point detection technology is compliant pixels, the image is transmitted to the transmission processor for the next step of operation. When the detection result of the pixel point detection technology is non-compliant pixels, it is set as unclear. After the unclear state is determined three times in succession, the cleaning component is started by the industrial computer to clean the laser radar imaging sensor (10). After the laser radar imaging sensor (10) is cleaned and the unclear state is determined twice in succession, the alarm light is started by the industrial computer to stop the device. If the unclear state is determined three times in succession and the result changes to meet the pixel point, the number of times is recalculated and the image is uploaded to the transmission processor. After the laser radar imaging sensor (10) is cleaned and the unclear state is determined twice in succession, the result of the determination changes to meet the pixel point, the number of times is recalculated and the image is uploaded to the transmission processor.

3. The automatic water spray detection equipment for refractory components according to claim 1, Features: After the transfer processor, the module enters the spray area determination module, which includes a picture comparison technology and a data calculation technology. After two pictures are stored after entering the transfer processor, they are compared by the picture comparison technology. After the picture comparison technology detects that the error of the picture after entering the transfer processor is large, the transfer processor retransmits the picture. After the picture comparison technology detects that the error of the picture after entering the transfer processor is appropriate, the module enters the data calculation technology. The average contour of the two pictures is calculated by the data calculation technology, and the spray path of the water gun (7) is determined by the average contour. After the spray path of the water gun (7) is determined, the data is transferred to the control module to start the water gun (7).

4. The automatic water spray detection equipment for refractory components according to claim 1, Features: The auxiliary positioning assembly comprises a hydraulic rod (34) and a support head (35), wherein the hydraulic rod (34) is located on the outer wall of the Z-axis slide support (5), the support head (35) is located at the output end of the hydraulic rod (34), and the support head (35) is located below the water gun (7).

5. The automatic water spray detection equipment for fire-resistant components according to claim 4, Features: The support head (35) is made of soft rubber material.

6. The automatic water spray detection equipment for refractory components according to claim 2, Features: The cleaning assembly comprises a protective box (21), a protective glass (20), a telescopic rod (22), a cleaning head (24), cleaning cotton (26), a push rod (29), a storage box (25), and a plug (33); the protective box (21) is located on the outer wall of the Z-axis support wall panel (6); the protective glass (20) penetrates the outer wall of the laser radar imaging sensor (10); the telescopic rod (22) is located on the inner wall of the protective box (21); a No. 1 opening (23) is provided on the outer wall of the protective box (21); the cleaning head (24) is installed at the output end of the telescopic rod (22); a support block (50) is installed on the inner wall of the protective box (21); and the storage box (25) is located on the inner wall of the support block (50). The outer wall of the storage box (25) is penetrated by a liquid inlet (27), the outer wall of the storage box (25) is penetrated by a liquid outlet head (28), the inner wall of the liquid outlet head (28) is installed with a support ring (30), the outer wall of the support ring (30) is penetrated by an L-shaped frame (31), the outer wall of the L-shaped frame (31) is installed with a No. 1 spring (32), and one end of the No. 1 spring (32) is connected to the bottom of the support ring (30), the cleaning cotton (26) passes through the bottom of the support block (50), the top of the cleaning cotton (26) is installed with a push rod (29), and one end of the push rod (29) extends to the inner wall of the liquid outlet head (28), and one end of the L-shaped frame (31) is installed with a plug (33).

7. The automatic water spray detection equipment for fire-resistant components according to claim 6, Features: The L-shaped frame (31) moves by being supported by the support ring (30), the cleaning head (24) moves through the No. 1 port (23), and the plug (33) cooperates with the support ring (30) to seal the liquid outlet head (28).

8. The automatic water spray detection equipment for fire-resistant components according to claim 7, Features: A rod (51) is installed on the inner wall of the support block (50), a sliding sleeve (52) is installed on the outer wall of the rod (51), a connecting rod (53) is installed on the outer wall of the sliding sleeve (52), and one end of the connecting rod (53) is connected to the outer wall of the cleaning cotton (26).

9. A method for using an automatic water spray detection device for refractory components, applicable to an automatic water spray detection device for refractory components according to any one of claims 1 to 8, It is characterized in that The method for using the water spray detection device includes the following steps: Step S1, presetting different configuration parameter files in the industrial computer, the laser radar imaging sensor (10) collects and converts the contour data of the test piece, and converts it into the trajectory data of the subsequent servo motor movement through a data algorithm. According to different test pieces, when preparing to start the test, the corresponding configuration parameters are called from the industrial computer. The configuration parameters have the contour coordinates of the test piece, the movement speed of each servo axis, the initial position data, the movement trajectory parameters, the water gun following inclination angle, the normal distance following compensation, and the system initialization button on the industrial control screen is clicked. Each servo moves to the preparation position, and then the start button is pressed. Each servo axis will complete a water impact test action according to the contour data of the test piece, the servo movement trajectory set by the configuration parameters and other parameters. During the process of executing a water impact test, the interpolation and following movement of each servo axis are automatically calculated and executed by the control system, so that the positioning accuracy of the transmission component is increased and the speed is infinitely variable. The industrial control computer and the motion controller are combined to perform parameter setting and logic program control to meet various movement trajectory requirements; Step S2, improving the recognition of workpieces in the automated water spray test and improving the detection accuracy; Step S3, the telescopic rod (22) moves to drive the cleaning head (24) to move, the cleaning head (24) moves to clean the protective glass (20), after the protective glass (20) is cleaned, the cleaning head (24) enters the protective box (21) through the No. 1 opening (23), the cleaning head (24) moves to drive the cleaning cotton (26), the cleaning cotton (26) moves to move the connecting rod (53), the connecting rod (53) moves to drive the sliding sleeve (52), the sliding sleeve (52) moves to make the cleaning cotton (26) The push rod (29) is driven to move, the push rod (29) drives the plug (33) to move, the plug (33) drives the L-shaped frame (31) to move, the L-shaped frame (31) drives the first spring (32) to move, the first spring (32) moves to move the plug (33) away from the support ring (30) to open the liquid outlet head (28), at this time, the cleaning liquid in the storage box (25) is moved out through the liquid outlet head (28), so that the cleaning liquid passes through the cleaning cotton (26) to clean the cleaning head (24); Step S4: accurately and automatically identify the contour of the test piece to reduce manual labor.

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