Magnet detection equipment and detection method

Abstract

The invention discloses magnet detection equipment and a detection method, the magnet detection equipment comprises a processing device, a control cabinet, a platform, a measuring device, a base, a fixed support, a rotating mechanism and a placing jig, and an adjustable structure is arranged between the measuring device and the fixed support; and an automatic fine adjustment mechanism is arranged between the base and the platform. The invention further discloses a detection method. The magnet on the magnetic drive pump is comprehensively and automatically detected, the detection time is shortened, the detection efficiency is improved, the labor cost is reduced, and the requirements of existing magnetic drive pump production are met; the measuring device is arranged for synchronously detecting or singly detecting magnets on the inner wall or the outer wall of the magnetic pump material to be detected according to requirements, so that the applicability is improved; the adjustable structure is arranged to adjust the position of the measuring device, so that the device can be used for magnet detection actions of magnetic drive pump materials with different specifications and sizes, the applicability is improved, and the equipment customization cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of magnet detection equipment, and in particular to a magnet detection equipment and a detection method. Background Art

[0002] Magnets are widely used in industry, especially in the production and assembly process of magnetic pumps. The performance of magnets directly affects the subsequent production and application of products. As an important component of magnetic pumps, there are internal drive magnets and external drive magnets in the parts of magnetic pumps. The power of magnetic pumps is different, and the size and height of internal and external drive magnets are different. In order to ensure product quality, all magnets installed in magnetic pumps need to be tested and the corresponding magnet test records must be retained before entering the next assembly process. The magnets in existing magnetic pumps are manually tested to determine whether the magnets meet the design standards. This method has high labor intensity, high cost, and long testing time. It cannot meet the needs of existing magnetic pump production. In addition, due to the presence of human factors, the detection accuracy and quality are unstable, which affects the subsequent product quality and performance of magnetic pumps. Summary of the invention

[0003] This invention aims at the current technical deficiencies and provides a magnet detection device and a detection method, aiming to solve the technical problems of slow efficiency, poor accuracy and quality of magnet detection in magnetic pumps in the prior art.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0005] A magnet detection device comprises a detection platform and a processing device, wherein the detection platform is electrically connected to the processing device; the detection platform comprises a control cabinet, a platform, a measuring device and a base, wherein the control cabinet is arranged in the platform, the measuring device is arranged on the platform, and the base is arranged at the bottom of the platform; the platform is provided with a fixed bracket, the measuring device is arranged on the fixed bracket, and an adjustable structure is arranged between the measuring device and the fixed bracket; the platform is also provided with a rotating mechanism, and the rotating mechanism is provided with a placement fixture; an automatic fine-tuning mechanism is arranged between the base and the platform; and the automatic fine-tuning mechanism is electrically connected to the control cabinet.

[0006] As a further improvement, the platform includes a fixed frame, a table top and a bottom plate, and the table top and the bottom plate are respectively arranged on the top and bottom of the fixed frame; the base is provided with a plurality of placement cavities, and the plurality of placement cavities are respectively arranged in four angles of the base; the automatic fine-tuning mechanism includes a microprocessor, a plurality of servo electric cylinders, a plurality of horizontal inclination sensors and a plurality of horizontal bubble assemblies, the microprocessor is arranged on the table top, and the plurality of servo electric cylinders are respectively arranged in the placement cavities, and the servo electric cylinders are all provided with a servo controller and a driving rod, and the tops of the driving rods are all connected to the platform; the plurality of horizontal inclination sensors are respectively arranged on the sides of the table top; grooves are respectively provided in the four edges of the table top, and the horizontal bubble assemblies are arranged in the grooves; the servo electric cylinders and the horizontal inclination sensors are both electrically connected to the microprocessor.

[0007] As a further improvement, the bottom of the base plate is provided with a plurality of hemispherical grooves, and the plurality of hemispherical grooves are respectively arranged in the four corners of the bottom of the base plate; the driving rods are provided with connecting blocks, and the connecting blocks are spherical structures, and the connecting blocks are respectively arranged in the hemispherical grooves; a pad is provided between the connecting block and the hemispherical groove, and the pad is used for lubrication and noise reduction.

[0008] As a further improvement, the rotating mechanism includes a rotating motor, the rotating motor is fixed to the bottom of the table, and the driving shaft of the rotating motor passes through the table to the outside; the placement fixture is arranged on the driving shaft;

[0009] The placement fixture comprises a tray and a positioning shaft, wherein the positioning shaft is arranged at the center of the tray; and a positioning key is arranged on the outer wall surface of the positioning shaft.

[0010] As a further improvement, the fixed bracket is arranged on the table top, and the fixed bracket is a column structure; the adjustable structure includes a straight slot countersunk hole and two fixing rods, the straight slot countersunk hole is arranged on the fixed bracket, and the two fixing rods are arranged on the fixed bracket in an up-and-down manner; the fixing rod is provided with an external thread and a fixing nut group, and the fixing nut group includes two fixing nuts.

[0011] As a further improvement, the measuring device includes a first probe assembly and a second probe assembly, wherein the fixed rods are each provided with a fixed seat, the first probe assembly is arranged on the fixed seat, the second probe assembly is arranged on another fixed rod, and the second probe assembly is arranged below the first probe assembly; the first probe assembly and the second probe assembly each include a detection probe and a probe signal line, the detection probe is used to collect and transmit data of the magnetic material; the first probe assembly is used to detect the effect of the inner diameter magnet, and the second probe assembly is used to detect the effect of the outer diameter magnet.

[0012] As a further improvement, the fixed seat is an annular fixed seat, and the fixed seat is also provided with a plurality of level bubbles, and the level bubbles are respectively arranged on the outer wall surface of the fixed seat; the detection probe is also provided with a scale; the fixing rod and the fixed seat are connected by a threaded connection structure.

[0013] As a further improvement, the processing device includes a Gauss meter and a processing center, the Gauss meter is electrically connected to the probe signal line, the processing center is a computer, and the Gauss meter and the control cabinet are both electrically connected to the processing center;

[0014] The table plate is provided with a workbench, and the processing center and the Gauss meter are arranged on the workbench; the base is also provided with a plurality of roller assemblies and a plurality of adjustable supporting feet; and the rotating motor is a servo motor.

[0015] A detection method for implementing the magnet detection device comprises the following steps:

[0016] (1) Correction of placement of the magnet detection device: the magnet detection device is placed by the adjustable support feet, and after placement, it is powered on for horizontal correction. The horizontal inclination sensor collects data and feeds back to the microprocessor, which transmits the data to the processing center for processing. After processing, the control cabinet is controlled to lift the servo electric cylinder to adjust the magnet detection device to a horizontal placement state;

[0017] (2) Placing the material to be tested: placing the magnetic pump material to be tested on the tray, fixing it in place by means of a positioning shaft and a positioning key, and then fixing the magnetic pump material on the tray by means of a threaded connection structure;

[0018] (3) Adjustment of the test device: the height of the detection probe is adjusted by adjusting the fixing rod, and the position of the detection probe is adjusted by the fixing nut group, so that the two detection probes are respectively attached to the magnet on the inner wall and the magnet on the outer wall of the material of the magnetic pump; and the horizontal position of the detection probe of the first detection component is manually fine-tuned by the level bubble pair;

[0019] (4) Material testing and data collection: After starting, the rotating motor drives the magnetic pump material to rotate, and the detection probe collects data from the magnets on the inner and outer walls of the magnetic pump material, and the collected data is transmitted to the Gauss meter;

[0020] (5) Automatic detection and analysis by the processing center: the detection parameters are set for the processing center, and the data processed by the Gaussmeter is transmitted to the processing center. The processing center automatically judges based on the data processed by the Gaussmeter, and saves and records the data if it meets the detection parameters, and judges that the magnetic pump material is qualified; if it does not meet the detection parameters, it is recorded and marked for feedback, and the magnetic pump material is judged to be unqualified;

[0021] (6) Unloading and testing new materials: After the test is completed, the rotating motor stops, the fixing rod on which the detection probe is fixed is loosened and raised, and then the magnetic pump material that has been tested is unloaded, and the new magnetic pump material to be tested is replaced. Then, the detection probe is attached to the new magnetic pump material and fixed, and the whole process is completed.

[0022] As a further improvement, the detection method, said (6) further comprises the following steps:

[0023] (6.1) If the magnetic pump material to be tested is of the same specification as the previous magnetic pump material, proceed to steps (4)-(6); if the magnetic pump material to be tested is of a new specification, proceed to steps (2)-(6).

[0024] Beneficial effects of the present invention: The present invention realizes comprehensive automatic detection of magnets on magnetic pumps by arranging a processing device, a control cabinet, a platform, a measuring device, a base and a rotating mechanism, thereby shortening the detection time, improving the detection efficiency, reducing the labor cost, and meeting the needs of existing magnetic pump production; a rotating mechanism and a placement fixture are provided to ensure the position of the placed material, and the rotating mechanism is used to realize the function of automatic uniform rotation, thereby ensuring the automatic detection of multiple magnets of the magnetic pump material to be tested, and improving the efficiency and accuracy of the detection; an automatic fine-tuning mechanism is provided to realize the automatic fine-tuning action of the level, thereby ensuring the horizontal position of the platform, thereby ensuring the level of the measuring device and the placement fixture, and preventing the subsequent detection from being affected by the tilt When the measurement accuracy is low, the observation during adjustment of the level of the detection probe is combined with the setting of a level bubble, which is convenient for correction, thereby ensuring the position of the detection probe, preventing the detection probe from tilting, and improving the detection accuracy and quality; by setting the first probe assembly to detect the effect of the inner diameter magnet, the second probe assembly is used to detect the effect of the outer diameter magnet, and the measuring device is used to perform synchronous detection or single detection of the magnets on the inner wall or outer wall of the magnetic pump material to be measured according to needs, thereby improving applicability; by setting an adjustable structure to adjust the position of the measuring device, the magnet detection equipment can be used for magnet detection actions of magnetic pump materials of different specifications and sizes, thereby improving applicability and reducing the cost of equipment customization.

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 is a schematic diagram of the overall structure of the magnet detection device of this embodiment;

[0028] Figure 2 is a rear view schematic diagram of the magnet detection device of this embodiment;

[0029] Figure 3 is a cross-sectional schematic diagram of the fixing frame and the placement fixture of this embodiment;

[0030] Figure 4 It is a half-section schematic diagram of the connection block and the hemispherical groove of this embodiment after being connected;

[0031] Figure 5 Schematic diagram of the detection method of this embodiment. DETAILED DESCRIPTION

[0032] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0033] For example, see the attached Figure 1 to Figure 5 A magnet detection device 1 includes a detection platform 2 and a processing device 3, wherein the detection platform 2 is electrically connected to the processing device 3; the detection platform 2 includes a control cabinet 4, a platform 5, a measuring device 6 and a base 7, wherein the control cabinet 4 is arranged in the platform 5, the measuring device 6 is arranged on the platform 5, and the base 7 is arranged at the bottom of the platform 5; the platform 5 is provided with a fixed bracket 8, the measuring device 6 is arranged on the fixed bracket 8, and an adjustable structure 9 is arranged between the measuring device 6 and the fixed bracket 8; the platform 5 is also provided with a rotating mechanism 10, and the rotating mechanism 10 is provided with a placement fixture 11; an automatic fine-tuning mechanism 12 is arranged between the base 7 and the platform 5; the automatic fine-tuning mechanism 12 is electrically connected to the control cabinet 4, and electrical components are arranged in the control cabinet 4, and the control cabinet 4 is used for control.

[0034] The platform 5 includes a fixing frame 50, a table 51 and a bottom plate 52, wherein the table 51 and the bottom plate 52 are respectively arranged on the top and the bottom of the fixing frame 50; the base 7 is provided with a plurality of placement cavities, wherein the plurality of placement cavities are respectively arranged in four angles of the base 7; the automatic fine-tuning mechanism 12 includes a microprocessor 120, a plurality of servo electric cylinders 121, a plurality of horizontal inclination sensors 122 and a plurality of horizontal bubble components 123, wherein the microprocessor 120 is arranged on the table 51, and the plurality of servo electric cylinders 121 are respectively arranged in the placement cavities, and the servo electric cylinders 121 are each provided with a servo controller and a drive The top of the driving rod is connected to the platform 5; the multiple horizontal inclination sensors 122 are respectively arranged on the sides of the table 51; the four edges of the table 51 are provided with grooves, and the horizontal bubble assembly 123 is arranged in the grooves; the servo electric cylinder 121 and the horizontal inclination sensor 122 are electrically connected to the microprocessor 120, and the automatic fine-tuning mechanism 12 is used to realize the automatic fine-tuning action of the level to ensure the horizontal position of the platform 5, thereby ensuring the level of the measuring device 6 and the placement fixture 11, preventing the situation that affects the subsequent detection accuracy due to tilt, and improving the detection accuracy and quality.

[0035] The bottom of the base plate 52 is provided with a plurality of hemispherical grooves 520, and the plurality of hemispherical grooves 520 are respectively arranged in the four corners of the bottom of the base plate 52; the driving rod is provided with a connecting block 121a, and the connecting block 121a is a spherical structure, and the connecting block 121a is respectively arranged in the hemispherical groove 520; a cushion block 521 is provided between the connecting block 121a and the hemispherical groove 520, and the cushion block 521 is used for lubrication and noise reduction.

[0036] The rotating mechanism 10 includes a rotating motor 100, which is fixed to the bottom of the table 51, and the driving shaft of the rotating motor 100 passes through the table 51 to the outside; the placement fixture 11 is arranged on the driving shaft; the placement fixture 11 includes a tray 110 and a positioning shaft 111, and the positioning shaft 111 is arranged at the center position of the tray 110; the outer wall surface of the positioning shaft 111 is provided with a positioning key 112, and the positioning shaft 111 and the positioning key 112 are used for positioning. The rotating mechanism 10 is used to realize the function of automatic and uniform rotation, thereby ensuring the automatic detection of multiple magnets of the magnetic pump material to be tested, and improving the efficiency and accuracy of the detection.

[0037] The fixed bracket 8 is arranged on the table 51, and the fixed bracket 8 is a column structure; the adjustable structure 9 includes a straight groove countersunk hole 90 and two fixed rods 91, and the straight groove countersunk hole 90 is arranged on the fixed bracket 8, and the two fixed rods 91 are arranged on the fixed bracket 8 in an upper and lower arrangement; the fixed rod 91 is provided with an external thread and a fixed nut group 92, and the fixed nut group 92 includes two fixed nuts. The adjustable structure 9 is used to adjust the position of the measuring device 6, so that the magnet detection equipment 1 can be used for the magnet detection action of magnetic pump materials of different specifications and sizes, thereby improving applicability.

[0038] The measuring device 6 includes a first probe assembly 60 and a second probe assembly 61, wherein one of the fixed rods 91 is provided with a fixed seat 910, the first probe assembly 60 is arranged on the fixed seat 910, the second probe assembly 61 is arranged on the other fixed rod 91, and the second probe assembly 61 is arranged below the first probe assembly 60; the first probe assembly 60 and the second probe assembly 61 both include detection probes and probe signal lines, and the detection probes are used to collect and transmit data of magnetic materials; the first probe assembly 60 is used to detect the effect of the inner diameter magnet, and the second probe assembly 61 is used to detect the effect of the outer diameter magnet. The measuring device 6 is used to perform synchronous detection or single detection of the magnets on the inner wall or outer wall of the magnetic pump material to be measured according to needs, thereby improving applicability.

[0039] The fixing seat 910 is an annular fixing seat, and the fixing seat 910 is also provided with a plurality of level bubbles 911, and the level bubbles 911 are respectively arranged on the outer wall surface of the fixing seat 910, and the level bubbles 911 are used for adjusting the observation of the level of the detection probe, which is convenient for correction, thereby ensuring the position of the detection probe, preventing tilting, and improving subsequent detection accuracy; the detection probe is also provided with a scale, and the scale is used for observation when adjusting the depth of the detection probe; the fixing rod 91 and the fixing seat 910 are connected by a threaded connection structure, and the threaded connection structure is used to adjust the position of the fixing seat 910.

[0040] The processing device 3 includes a gauss meter 30 and a processing center 31, wherein the gauss meter 30 is electrically connected to the probe signal line, the processing center 31 is a computer, and the gauss meter 30 and the control cabinet 4 are both electrically connected to the processing center 31;

[0041] The table plate 51 is provided with a workbench, and the processing center 31 and the gaussmeter 30 are arranged on the workbench; the base 7 is also provided with a plurality of roller assemblies 70 and a plurality of adjustable supporting feet 71, the roller assemblies 70 are convenient for handling and transportation, and the adjustable supporting feet 71 are used for fixing; the rotating motor 100 is a servo motor, and the servo motor is used to improve the control accuracy.

[0042] A detection method for implementing the magnet detection device 1 comprises the following steps:

[0043] (1) Correction of placement of the magnet detection device 1: The magnet detection device 1 is placed by the adjustable support foot 71. After placement, it is powered on for horizontal correction. The horizontal inclination sensor 122 collects data and feeds back to the microprocessor. The microprocessor transmits the data to the processing center 31 for processing. After processing, the control cabinet 4 is controlled to lift the servo electric cylinder 121 to adjust the magnet detection device 1 to a horizontal placement state.

[0044] (2) Placing the material to be tested: placing the magnetic pump material to be tested on the tray 110, fixing it in place through the positioning shaft 111 and the positioning key 112, and then fixing the magnetic pump material on the tray 110 using a threaded connection structure;

[0045] (3) Adjustment of the test device: The height of the detection probe is adjusted by adjusting the fixing rod 91, and the position of the detection probe is adjusted by the fixing nut group 92, so that the two detection probes are in contact with the magnet on the inner wall and the outer wall of the magnetic pump material; and the horizontal position of the detection probe of the first detection component 60 is manually fine-tuned by the level bubble 911;

[0046] (4) Material testing and data collection: After starting, the rotating motor 100 drives the magnetic pump material to rotate, and the detection probe collects data from the magnets on the inner and outer walls of the magnetic pump material, and the collected data is transmitted to the gauss meter 30;

[0047] (5) Automatic detection and analysis by the processing center 31: The detection parameters are set for the processing center 31, and the data processed by the gauss meter 30 is transmitted to the processing center 31. The processing center 31 automatically judges based on the data processed by the gauss meter 30, and saves and records the data if it meets the detection parameters, and judges that the magnetic pump material is qualified; if it does not meet the detection parameters, it is recorded and marked for feedback, and judged that the magnetic pump material is unqualified;

[0048] (6) Unloading and testing new materials: After the test is completed, the rotating motor 100 stops, the fixing rod 91 fixing the detection probe is loosened and raised, and then the magnetic pump material that has been tested is unloaded, and the new magnetic pump material to be tested is replaced. Then, the detection probe is attached to the new magnetic pump material and fixed, and the whole process is completed.

[0049] The detection method, said (6) further comprises the following steps:

[0050] (6.1) If the magnetic pump material to be tested is of the same specification as the previous magnetic pump material, proceed to steps (4)-(6); if the magnetic pump material to be tested is of a new specification, proceed to steps (2)-(6).

[0051] The present invention realizes comprehensive automatic detection of the magnets on the magnetic pump by arranging a processing device, a control cabinet, a platform, a measuring device, a base and a rotating mechanism, shortens the detection time, improves the detection efficiency, reduces the labor cost, and meets the needs of existing magnetic pump production; by arranging a rotating mechanism and a placement fixture to ensure the position of the placed material, and the rotating mechanism is used to realize the function of automatic uniform rotation, thereby ensuring the automatic detection of multiple magnets of the magnetic pump material to be tested, and improving the efficiency and accuracy of the detection; by arranging an automatic fine-tuning mechanism to realize the automatic fine-tuning action of the level, the horizontal position of the platform is ensured, thereby ensuring the level of the measuring device and the placement fixture, and preventing the situation that the subsequent detection accuracy is affected due to tilt. When a situation occurs, a level bubble is set to adjust the level of the detection probe, which facilitates correction, thereby ensuring the position of the detection probe, preventing the detection probe from tilting, and improving the detection accuracy and quality; by setting the first probe assembly to detect the effect of the inner diameter magnet, the second probe assembly is used to detect the effect of the outer diameter magnet, and the measuring device is used to perform synchronous detection or single detection of the magnets on the inner wall or outer wall of the magnetic pump material to be tested according to needs, thereby improving applicability; by setting an adjustable structure to adjust the position of the measuring device, the magnet detection equipment can be used for magnet detection actions of magnetic pump materials of different specifications and sizes, thereby improving applicability and reducing the cost of equipment customization.

[0052] The present invention is not limited to the above-mentioned embodiments. Other magnet detection devices and detection methods obtained by using the same or similar structures, devices, processes or methods as the above-mentioned embodiments of the present invention are within the protection scope of the present invention.

Claims

1. A magnet detection device, characterized in that: The magnet detection equipment includes a detection platform and a processing device, and the detection platform is electrically connected to the processing device; the detection platform includes a control cabinet, a platform, a measuring device and a base, the control cabinet is arranged in the platform, the measuring device is arranged on the platform, and the base is arranged at the bottom of the platform; the platform is provided with a fixed bracket, the measuring device is arranged on the fixed bracket, and an adjustable structure is provided between the measuring device and the fixed bracket; the platform is also provided with a rotating mechanism, and the rotating mechanism is provided with a placement fixture; an automatic fine-tuning mechanism is provided between the base and the platform; the automatic fine-tuning mechanism is electrically connected to the control cabinet.

2. The magnet detection device according to claim 1, characterized in that: The platform includes a fixed frame, a table top and a bottom plate, and the table top and the bottom plate are respectively arranged on the top and bottom of the fixed frame; the base is provided with a plurality of placement cavities, and the plurality of placement cavities are respectively arranged in four angles of the base; the automatic fine-tuning mechanism includes a microprocessor, a plurality of servo electric cylinders, a plurality of horizontal inclination sensors and a plurality of horizontal bubble components, the microprocessor is arranged on the table top, and the plurality of servo electric cylinders are respectively arranged in the placement cavities, and the servo electric cylinders are all provided with a servo controller and a driving rod, and the top of the driving rod is connected to the platform; the plurality of horizontal inclination sensors are respectively arranged on the sides of the table top; grooves are respectively arranged in the four edges of the table top, and the horizontal bubble components are arranged in the grooves; the servo electric cylinders and the horizontal inclination sensors are both electrically connected to the microprocessor.

3. The magnet detection device according to claim 2, characterized in that: The bottom of the base plate is provided with a plurality of hemispherical grooves, which are respectively arranged in the four corners of the bottom of the base plate; the driving rods are provided with connecting blocks, which are spherical structures, and are respectively arranged in the hemispherical grooves; a pad is provided between the connecting block and the hemispherical groove, and the pad is used for lubrication and noise reduction.

4. The magnet detection device according to claim 3, characterized in that: The rotating mechanism includes a rotating motor, which is fixed to the bottom of the table, and a driving shaft of the rotating motor passes through the table to the outside; the placement fixture is arranged on the driving shaft; The placement fixture comprises a tray and a positioning shaft, wherein the positioning shaft is arranged at the center of the tray; and a positioning key is arranged on the outer wall surface of the positioning shaft.

5. The magnet detection device according to claim 4, characterized in that: The fixed bracket is arranged on the table top, and the fixed bracket is a column structure; the adjustable structure includes a straight slot countersunk hole and two fixed rods, the straight slot countersunk hole is arranged on the fixed bracket, and the two fixed rods are arranged on the fixed bracket in an up-and-down manner; the fixed rod is provided with an external thread and a fixing nut group, and the fixing nut group includes two fixing nuts.

6. The magnet detection device according to claim 5, characterized in that: The measuring device includes a first probe assembly and a second probe assembly, wherein the fixed rods are each provided with a fixed seat, the first probe assembly is arranged on the fixed seat, the second probe assembly is arranged on another fixed rod, and the second probe assembly is arranged below the first probe assembly; the first probe assembly and the second probe assembly each include a detection probe and a probe signal line, the detection probe is used to collect and transmit data of the magnetic material; the first probe assembly is used to detect the effect of the inner diameter magnet, and the second probe assembly is used to detect the effect of the outer diameter magnet.

7. The magnet detection device according to claim 6, characterized in that: The fixed seat is an annular fixed seat, and the fixed seat is also provided with a plurality of level bubbles, and the level bubbles are respectively arranged on the outer wall surface of the fixed seat; the detection probe is also provided with a scale; the fixing rod and the fixed seat are connected by a threaded connection structure.

8. The magnet detection device according to claim 7, characterized in that: The processing device includes a gauss meter and a processing center, the gauss meter is electrically connected to the probe signal line, the processing center is a computer, and the gauss meter and the control cabinet are both electrically connected to the processing center; The table plate is provided with a workbench, and the processing center and the Gauss meter are arranged on the workbench; the base is also provided with a plurality of roller assemblies and a plurality of adjustable supporting feet; and the rotating motor is a servo motor.

9. A detection method for implementing the magnet detection device according to any one of claims 1 to 8, characterized in that: The following steps are involved: (1) Correction of placement of the magnet detection device: the magnet detection device is placed by the adjustable support feet, and after placement, it is powered on for horizontal correction. The horizontal inclination sensor collects data and feeds back to the microprocessor, which transmits the data to the processing center for processing. After processing, the control cabinet is controlled to lift the servo electric cylinder to adjust the magnet detection device to a horizontal placement state; (2) Placing the material to be tested: placing the magnetic pump material to be tested on the tray, fixing it in place by means of a positioning shaft and a positioning key, and then fixing the magnetic pump material on the tray by means of a threaded connection structure; (3) Adjustment of the test device: the height of the detection probe is adjusted by adjusting the fixing rod, and the position of the detection probe is adjusted by the fixing nut group, so that the two detection probes are respectively attached to the magnet on the inner wall and the magnet on the outer wall of the material of the magnetic pump; and the horizontal position of the detection probe of the first detection component is manually fine-tuned by the level bubble pair; (4) Material testing and data collection: After starting, the rotating motor drives the magnetic pump material to rotate, and the detection probe collects data from the magnets on the inner and outer walls of the magnetic pump material, and the collected data is transmitted to the Gauss meter; (5) Automatic detection and analysis by the processing center: the detection parameters are set for the processing center, and the data processed by the Gaussmeter is transmitted to the processing center. The processing center automatically judges based on the data processed by the Gaussmeter, and saves and records the data if it meets the detection parameters, and judges that the magnetic pump material is qualified; if it does not meet the detection parameters, it is recorded and marked for feedback, and the magnetic pump material is judged to be unqualified; (6) Unloading and testing new materials: After the test is completed, the rotating motor stops, the fixing rod on which the detection probe is fixed is loosened and raised, and then the magnetic pump material that has been tested is unloaded, and the new magnetic pump material to be tested is replaced. Then, the detection probe is attached to the new magnetic pump material and fixed, and the whole process is completed.

10. The detection method according to claim 9, characterized in that: The method (6) further comprises the following steps: (6.1) If the magnetic pump material to be tested is of the same specification as the previous magnetic pump material, proceed to steps (4)-(6); if the magnetic pump material to be tested is of a new specification, proceed to steps (2)-(6).

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