Metal ceramic material corrosion testing equipment

By designing a corrosion testing equipment for metal cermet materials including brackets, limiting mechanisms, hardness detection mechanisms, grinding mechanisms and corrosion detection mechanisms, the problems of insufficient processing capacity of existing equipment, inconvenient debris collection and difficulty in cleaning corrosion liquid are solved, and efficient and accurate corrosion testing of ceramic plates is achieved.

CN120028231AActive Publication Date: 2025-05-23JINZHOU METAL CERAMICS
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Patent Information

Application Number
CN202510495696.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2025-05-23
Estimated Expiration
2045-04-21

AI Technical Summary

Technical Problem

There are many problems when conducting corrosion resistance testing of existing metal cermet materials. This includes insufficient processing capacity of a single device, inconvenient collection of grinding chips, and difficulty in cleaning corrosion liquid, resulting in low detection efficiency, poor accuracy and reliability.

Method used

A corrosion testing equipment for metal cermet materials is designed, using components such as brackets, limiting mechanisms, hardness detection mechanisms, grinding mechanisms and corrosion detection mechanisms. Through mechanical structures such as sliders, pressing plates, screws, and cotton belts, the fixing, grinding, corrosion detection and corrosion liquid cleaning of ceramic plates is realized.

Benefits of technology

The equipment can process multiple ceramic plate samples at the same time, improving detection efficiency; by effectively collecting grinding chips and cleaning corrosion liquid, it reduces the difficulty of subsequent cleaning and the risk of contamination, and improves the accuracy and reliability of test results.

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Abstract

The invention discloses metal ceramic material corrosion testing equipment, and provides the following scheme that the metal ceramic material corrosion testing equipment comprises a support, a sliding block connected to the support, a pressing plate connected to the sliding block, a sliding arm connected to the support, a hardness detector connected to the sliding arm, a penetrating gland connected to the pressing plate in a sliding mode, a piston connected to the interior of the gland in a sliding mode, and a cotton belt arranged on the support. The gland penetrates through the cotton belt through the through hole; a ceramic plate is placed between a sliding block and a pressing plate, a hardness detector detects the hardness, a grinding belt grinds the surface of the ceramic plate, chippings enter a collecting bottle, the collecting bottle is conveniently taken down in the later period to collect and observe the chippings, the bottom end of a pressing cover abuts against the surface of the ceramic plate, a corrosive liquid is injected through a liquid pump, and the corrosion effect is improved. The liquid is accumulated at the bottom end of the piston, the gland is separated from the ceramic plate, the corrosive liquid is released, and the cotton belt absorbs the corrosive liquid, so that spilling is avoided, the cotton belt is driven to move, the cotton belt rubs the surface of the ceramic plate, and the corrosive liquid is convenient to clean.
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Description

Technical Field

[0001] The invention relates to the technical field of corrosion testing, and in particular to a metal ceramic material corrosion testing device. Background Art

[0002] Cermet is a composite material composed of metal and ceramic. It combines the toughness and conductivity of metal with the high hardness, high temperature resistance and corrosion resistance of ceramic. It is widely used in industry, aerospace, electronics and other fields.

[0003] Referring to the Chinese invention patent, the publication number is: CN 117169103 B, and the name is: A corrosion test device for ultra-high temperature ceramic materials. The invention includes a test platform, a material conveying mechanism, a test stand, a test mechanism and an auxiliary test component. A detection through hole is opened on the test platform. The material conveying mechanism is arranged on the test platform. The material conveying mechanism includes a conveying component and two mirror-image-arranged loading components for conveying ultra-high temperature ceramic materials. The test stand is arranged on the test platform, and the test mechanism is arranged on the test stand. The test mechanism includes a test cover with a positioning function, a corrosion test head is arranged in the test cover, a corrosion test component is arranged on the corrosion test head, and an auxiliary test component is arranged on the test stand. Through the above technical scheme, the invention solves the problem that the fatigue testing machine in the prior art not only has cumbersome preparation work but also has a long test cycle when performing corrosion tests on ultra-high temperature ceramic materials.

[0004] However, in actual use, the above and similar technical solutions still have some problems: 1. In the process of using a test cover to encapsulate the surface of the ceramic plate for performance testing, all test steps including polishing and corrosion resistance testing are completed inside the closed test cover. This process requires the test cover to remain sealed during the entire test cycle. However, given that the corrosion resistance test takes a long time, the configuration of the existing single device limits the ability to process multiple ceramic plate samples at the same time, reducing the detection efficiency; 2. The debris generated by the grinding operation is confined to the internal space of the test cover and lacks an effective collection mechanism, which not only increases the difficulty of subsequent cleaning, but also causes the grinding area and the corrosion detection area to overlap in space. This design deficiency may result in the removal or damage of the protective coating on the surface of the ceramic plate during the grinding process, which in turn has an adverse effect on the subsequent corrosion detection results and reduces the accuracy and reliability of the test results; 3. When the test is completed, during the process of removing the test cover, due to design or operational limitations, the liquid used in the corrosion test is difficult to be completely extracted, resulting in residual corrosive liquid inside the test cover. This not only increases the complexity of the operation, but may also cause pollution to the ceramic plate and the test environment. At the same time, the residual corrosive liquid poses a safety hazard when the ceramic plate is taken out, which is not convenient for safe and efficient subsequent processing or analysis of the samples. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a metal ceramic material corrosion testing equipment which is easy to clean the corrosive liquid, can process multiple ceramic plates at a time, does not require long waiting time, and is easy to collect grinding debris.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A metal ceramic material corrosion testing device comprises a bracket, a limiting mechanism is connected to the bracket, the limiting mechanism comprises a slider, a sliding slider is connected to the bracket, a pressing plate is connected to the slider, and a ceramic plate in conflict is placed between the slider and the pressing plate; The bracket is connected with a hardness detection mechanism, the hardness detection mechanism comprises a sliding arm, the bracket is connected with the sliding arm, a support rod is installed on the sliding arm, a hardness detector is connected to the sliding arm, and the bottom end of the support rod is in contact with the pressure plate; The pressure plate is connected with a corrosion detection mechanism, which includes a pressure cover, a pressure cover that penetrates the pressure plate and is slidably connected, a one-way valve is installed on the top of the pressure cover, the bottom end of the pressure cover contacts the surface of the ceramic plate, a piston is slidably connected inside the pressure cover, a seventh spring is installed between the piston and the pressure cover, a sliding pipe that penetrates the piston is installed on the piston, the sliding pipe is connected to the bottom end of the one-way valve, an injection pipe is connected to the sliding arm, and the injection pipe is connected to the top end of the one-way valve; The bracket is connected with a waiting mechanism, which includes a cotton belt. The bracket is provided with a cotton belt, and the cotton belt is provided with a through hole. The pressure cover penetrates the cotton belt through the through hole.

[0007] Preferably, a grinding mechanism is connected to the sliding arm, and the grinding mechanism includes a fixed shell, the sliding arm is slidably connected to the fixed shell, a third electric push rod is installed on the sliding arm, the top of the fixed shell is installed on the telescopic end of the third electric push rod, a fourth motor is installed on the fixed shell, a rotating wheel is installed on the output shaft of the fourth motor, the rotating wheel is rotatably connected to the bottom end of the fixed shell with a wound grinding belt, and the bottom end of the grinding belt is in contact with the surface of the ceramic plate.

[0008] Preferably, a fixing frame is slidably connected to the pressing plate, a fourth spring is installed between the fixing frame and the pressing plate, the fixing shell is plugged into the fixing frame, and a filter screen and a collecting bottle are respectively plugged into two ends of the fixing frame.

[0009] Preferably, a storage box is installed at one end of the bracket, one end of the cotton belt is rolled up in the storage box, one end of the bracket is connected to a pulling assembly, the pulling assembly includes a pressure roller, a pair of pressure rollers are rotatably connected to the bracket, the cotton belt runs through the pair of pressure rollers, the cotton belt is in contact with the pressure rollers, gears are installed on the rotating shafts of the pressure rollers, the pair of gears are meshed with each other, a third motor is installed on the bracket, the output shaft of the third motor is fixedly connected to the rotating shaft of one of the pressure rollers, and Velcro is installed on both sides of the cotton belt.

[0010] Preferably, a sliding rod is installed on the bracket, the bottom end of the slider is connected to a second clamping assembly, the second clamping assembly includes a second clamping block, the bottom end of the slider is slidably connected to a pair of second clamping blocks, a third spring is installed between the second clamping block and the slider, and the pair of second clamping blocks are slidably connected to the sliding rod.

[0011] Preferably, the bracket is connected to a conveying mechanism, the conveying mechanism includes a screw rod, the bracket is rotatably connected to the screw rod, the screw rod is perpendicular to the cotton belt, the slider is connected to a first clamping assembly, the first clamping assembly includes a first clamping block, the slider is slidably connected to a pair of first clamping blocks, a second spring is installed between the first clamping block and the slider, the pair of first clamping blocks are threadedly connected to the screw rod, a first motor is installed on the bracket, and one end of the screw rod is installed on the output shaft of the first motor.

[0012] Preferably, a second motor is mounted on the bracket, a push wheel is mounted on the output shaft of the second motor, one end of the push wheel protrudes, and the protruding end of the push wheel abuts against the side wall of the slider.

[0013] Preferably, a second limiting assembly is connected between the pressure cover and the pressure plate, the second limiting assembly includes a sixth spring, a sixth spring is installed between the pressure cover and the pressure plate, a second tooth groove is provided on the outer wall of the pressure cover, a second tooth block is slidably connected to the pressure plate, a fifth spring is installed between the pressure plate and the second tooth block, a second push block is slidably connected to the pressure plate, the side end of the second push block is inclined, the inclined end of the second push block is in contact with the second tooth block, and the second tooth block is in contact with the pressure cover through the second tooth groove.

[0014] Preferably, the pressure plate is slidably connected to the slider, and a first limiting assembly is connected to the pressure plate, the first limiting assembly includes a first tooth groove, a first tooth groove is provided at one end of the pressure plate, a first tooth block is slidably connected to the slider, a first spring is installed between the first tooth block and the slider, the first tooth block contacts the pressure plate through the first tooth groove, a side wall of the first tooth block is provided with an oblique groove, and a first push block is slidably connected to the slider, and the first push block contacts the first tooth block through the oblique groove.

[0015] Preferably, a first electric push rod is installed on the bracket, the bottom end of the sliding arm is installed on the telescopic end of the first electric push rod, the hardness detector is slidably connected to the sliding arm, a second electric push rod is installed on the sliding arm, and the hardness detector is installed on the telescopic end of the second electric push rod.

[0016] Compared with the prior art, the present invention provides a metal ceramic material corrosion testing device, which has the following beneficial effects: 1. The metal ceramic material corrosion testing equipment places the ceramic plate between the slider and the pressure plate, presses the slider downward, and the screw rod is inserted between a pair of first clamping blocks. The first motor drives the screw rod to rotate, thereby driving the first clamping block and the slider to move, so that the slider is close to the hardness detector. The sliding arm drives the support rod and the surface of the pressure plate to contact. When the pressure plate slides downward, the first tooth groove pushes the first tooth block to move. The first spring pushes the first tooth block to engage with the first tooth groove, so that when the pressure plate slides downward, it is restricted from resetting upward, thereby ensuring that the ceramic plate is firmly fixed, and the second electric push rod is started to push the probe of the hardness detector to contact the surface of the ceramic plate, so as to facilitate the measurement of the hardness of the ceramic plate. The ceramic plate is easy to fix and the operation is simple.

[0017] 2. The metal ceramic material corrosion testing equipment starts the third electric push rod to push the fixed shell downward, and the bottom end of the fixed frame and the grinding belt will contact the surface of the ceramic plate to form a closed space. The grinding belt grinds the surface of the ceramic plate to detect the wear resistance of the ceramic plate. During the grinding process, the grinding debris flies out along the movement direction of the grinding belt, so that the debris enters the interior of the collection bottle, which is convenient for removing the collection bottle later to collect and observe the debris.

[0018] 3. In the metal ceramic material corrosion testing equipment, when the sliding arm moves downward, the injection tube is inserted into the one-way valve at the top of the gland, and the bottom of the gland contacts the surface of the ceramic plate. The corrosive liquid is injected into the interior of the sliding tube through the injection tube and the one-way valve by the liquid pump. The liquid will accumulate at the bottom of the piston, thereby pushing the piston to move upward. The seventh spring will be compressed and the injection tube will be pulled out, thereby retaining the corrosive liquid at the bottom of the piston. The corrosive liquid contacts the surface of the ceramic plate, thereby performing corrosion detection. The third motor is started, and the cotton belt moves through the through hole to pull the slider for injecting the corrosive liquid to move, and the slider moves to one side of the slide rod, thereby It is convenient to wait for the corrosive liquid to react, and other ceramic plates can still be operated during the waiting process. After the reaction is completed, press the second push block to release the limit on the pressure cover, the pressure cover will be separated from the ceramic plate, the piston slides downward, the corrosive liquid is released, and the cotton belt absorbs it to avoid spilling. The cotton belt is driven to move, so that the cotton belt can be rubbed against the surface of the ceramic plate, thereby wiping the ceramic plate, which is convenient for cleaning the corrosive liquid. At the same time, when it is necessary to take out the middle slider, the cotton belt can be cut with scissors, the slider can be pulled out, and the cut cotton belt can be bonded by Velcro, which is convenient for automatic wiping of other ceramic plates, and has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional view of a metal-ceramic material corrosion testing device proposed by the present invention; Figure 2 A view of a slider connection structure of the present invention; Figure 3 A view of a screw rod connection structure of the present invention; Figure 4 A view of a gland connection structure of the present invention; Figure 5 A view of a second tooth block connection structure of the present invention; Figure 6 A view of a piston connection structure of the present invention; Figure 7 A view of a first tooth block connection structure of the present invention; Figure 8 A view of a cotton tape connection structure of the present invention; Fig. 9 A view of a fixed shell connection structure of the present invention; Fig.10 A view of a connection structure of a hardness detector according to the present invention; Fig.11 It is a view of the rotating wheel connection structure of the present invention.

[0020] In the figure: 1, bracket; 2, limiting mechanism; 21, slider; 22, pressure plate; 23, first limiting assembly; 231, first push block; 232, inclined groove; 233, first spring; 234, first tooth block; 235, first tooth groove; 3, conveying mechanism; 31, first motor; 32, screw rod; 33, second motor; 34, push wheel; 35, first clamping assembly; 351, first clamping block; 352, second spring; 4, waiting mechanism; 41, storage box; 42, pulling assembly; 421, pressure roller; 422, gear; 423, third motor; 43, cotton belt; 44, Velcro; 45, slide bar; 46, second clamping assembly; 461, second clamping block; 462, third spring ;5. Hardness detection mechanism;51. Sliding arm;52. First electric push rod;53. Hardness detector;54. Second electric push rod;55. Support rod;6. Grinding mechanism;61. Fixed frame;62. Fixed shell;63. Third electric push rod;64. Grinding belt;65. Rotating wheel;66. Fourth motor;67. Fourth spring;68. Filter;69. Collecting bottle;7. Corrosion detection mechanism;71. Pressure cover;72. One-way valve;73. Second limit assembly;731. Second push block;732. Second tooth block;733. Fifth spring;734. Sixth spring;735. Second tooth groove;74. Piston;75. Seventh spring;76. Sliding tube;77. Injection tube;8. Ceramic plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Fig. 9 and Fig.10A metal ceramic material corrosion testing device includes a bracket 1, a limiting mechanism 2 is connected to the bracket 1, the limiting mechanism 2 includes a slider 21, a sliding slider 21 is connected to the bracket 1, a pressing plate 22 is connected to the slider 21, a ceramic plate 8 is placed between the slider 21 and the pressing plate 22, a hardness detection mechanism 5 is connected to the bracket 1, the hardness detection mechanism 5 includes a sliding arm 51, the bracket 1 is connected to the sliding arm 51, a support rod 55 is installed on the sliding arm 51, and a hardness detector 53 is connected to the sliding arm 51 (the specific hardness detector 53 model is: digital display Vickers hardness tester (HV-1000 / HV-120)), the bottom end of the support rod 55 is in contact with the pressing plate 22, so that the hardness of the ceramic plate 8 can be detected by the hardness detector 53.

[0024] In the present invention, a conveying mechanism 3 is connected to the bracket 1, and the conveying mechanism 3 includes a screw rod 32. The screw rod 32 is rotatably connected to the bracket 1, and the screw rod 32 is perpendicular to the cotton belt 43. A first clamping assembly 35 is connected to the slider 21, and the first clamping assembly 35 includes a first clamping block 351. A pair of first clamping blocks 351 are slidably connected to the slider 21, and a second spring 352 is installed between the first clamping block 351 and the slider 21. The pair of first clamping blocks 351 are threadedly connected to the screw rod 32. A first motor 31 is installed on the bracket 1, and one end of the screw rod 32 is installed on the output shaft of the first motor 31, so as to facilitate the limiting of the slider 21. Multiple ceramic plates 8 can be limited and fixed at one time, which are placed on the screw rod 32 and can be driven by the screw rod 32.

[0025] In the present invention, a second motor 33 is installed on the bracket 1, and a push wheel 34 is installed on the output shaft of the second motor 33. One end of the push wheel 34 protrudes, and the protruding end of the push wheel 34 contacts the side wall of the slider 21, so that the slider 21 can be pushed by the push wheel 34 to disengage it from the screw rod 32, so as to move it to the bottom of the hardness detector 53.

[0026] In the present invention, the pressure plate 22 is slidably connected to the slider 21, and the pressure plate 22 is connected to a first limiting assembly 23, the first limiting assembly 23 includes a first tooth groove 235, one end of the pressure plate 22 is provided with a first tooth groove 235, and the slider 21 is slidably connected to a first tooth block 234, a first spring 233 is installed between the first tooth block 234 and the slider 21, the first tooth block 234 contacts the pressure plate 22 through the first tooth groove 235, and the side wall of the first tooth block 234 is provided with an inclined groove 232, and the slider 21 is slidably connected to a first push block 231, the first push block 231 contacts the first tooth block 234 through the inclined groove 232, thereby facilitating the limiting of the pressure plate 22, thereby facilitating the firm fixation of the ceramic plate 8.

[0027] In the present invention, a first electric push rod 52 is installed on the bracket 1, the bottom end of the sliding arm 51 is installed on the telescopic end of the first electric push rod 52, the hardness detector 53 is slidably connected to the sliding arm 51, a second electric push rod 54 is installed on the sliding arm 51, and the hardness detector 53 is installed on the telescopic end of the second electric push rod 54, thereby facilitating the operation of the driving rod hardness detector 53.

[0028] Example 2: Based on Example 1, Fig.11 A metal ceramic material corrosion testing device, a sliding arm 51 is connected to a grinding mechanism 6, the grinding mechanism 6 includes a fixed shell 62, the sliding arm 51 is slidably connected to the fixed shell 62, a third electric push rod 63 is installed on the sliding arm 51, the top of the fixed shell 62 is installed on the telescopic end of the third electric push rod 63, a fourth motor 66 is installed on the fixed shell 62, a rotating wheel 65 is installed on the output shaft of the fourth motor 66, the rotating wheel 65 is rotatably connected to the bottom end of the fixed shell 62 with a wound grinding belt 64, the bottom end of the grinding belt 64 is in contact with the surface of the ceramic plate 8, so as to facilitate the grinding of the ceramic plate 8.

[0029] In the present invention, a fixed frame 61 is slidably connected to the pressure plate 22, a fourth spring 67 is installed between the fixed frame 61 and the pressure plate 22, the fixed shell 62 is plugged into the fixed frame 61, and a filter screen 68 and a collecting bottle 69 are respectively plugged into the two ends of the fixed frame 61. The debris from grinding is collected by the collecting bottle 69, which is convenient for the later analysis of the condition of the debris.

[0030] Example 3: Based on Example 2, refer to Figure 5 , Figure 6 and Figure 8 A metal ceramic material corrosion testing device, a corrosion detection mechanism 7 is connected to the pressing plate 22, and the corrosion detection mechanism 7 includes a pressure cover 71, a through pressure cover 71 is slidably connected to the pressing plate 22, a one-way valve 72 is installed on the top of the pressure cover 71, the bottom end of the pressure cover 71 is in contact with the surface of the ceramic plate 8, a piston 74 is slidably connected inside the pressure cover 71, a seventh spring 75 is installed between the piston 74 and the pressure cover 71, a through sliding pipe 76 is installed on the piston 74, and the sliding pipe 76 is connected to the bottom end of the one-way valve 72, and an injection pipe 77 is connected to the sliding arm 51. The top end of the one-way valve 72 is connected, and a waiting mechanism 4 is connected to the bracket 1. The waiting mechanism 4 includes a cotton belt 43. The bracket 1 is provided with a cotton belt 43, and the cotton belt 43 is provided with a through hole. The pressure cover 71 penetrates the cotton belt 43 through the through hole. The pressure cover 71 is in close contact with the surface of the ceramic plate 8 to form a closed space, thereby accumulating the corrosive liquid and fixing the ceramic plate 8 inside a single unit. Each unit is equipped with a pressure cover 71, so that it is convenient to put it aside, so as to facilitate a slow reaction without affecting the test of other ceramic plates 8. The corrosive liquid is convenient to clean through the cotton belt 43.

[0031] In the present invention, a storage box 41 is installed at one end of the bracket 1, one end of the cotton belt 43 is rolled up in the storage box 41, and a pulling component 42 is connected to one end of the bracket 1. The pulling component 42 includes a pressure roller 421. A pair of pressure rollers 421 are rotatably connected to the bracket 1, and the cotton belt 43 runs through the pair of pressure rollers 421. The cotton belt 43 conflicts with the pressure rollers 421. A gear 422 is installed on the rotating shaft of the pressure roller 421, and the pair of gears 422 are meshed with each other. A third motor 423 is installed on the bracket 1, and the output shaft of the third motor 423 is fixedly connected to the rotating shaft of one of the pressure rollers 421. Velcro 44 is installed on both sides of the cotton belt 43, which is convenient for driving the cotton belt 43 to move through the pressure roller 421, thereby pulling the reacting ceramic plate 8 to one end, and the cotton belt 43 moves, and the corrosive liquid can be quickly cleaned.

[0032] In the present invention, a sliding rod 45 is installed on the bracket 1, and a second clamping assembly 46 is connected to the bottom end of the slider 21. The second clamping assembly 46 includes a second clamping block 461. A pair of second clamping blocks 461 are slidably connected to the bottom end of the slider 21. A third spring 462 is installed between the second clamping block 461 and the slider 21. The pair of second clamping blocks 461 are slidably connected to the sliding rod 45, thereby facilitating the limiting of the slider 21 so that it moves along the sliding rod 45.

[0033] In the present invention, a second limiting assembly 73 is connected between the pressure cover 71 and the pressure plate 22, and the second limiting assembly 73 includes a sixth spring 734. The sixth spring 734 is installed between the pressure cover 71 and the pressure plate 22. The outer wall of the pressure cover 71 is provided with a second tooth groove 735. The pressure plate 22 is slidably connected with a second tooth block 732. A fifth spring 733 is installed between the pressure plate 22 and the second tooth block 732. The pressure plate 22 is slidably connected with a second push block 731. The side end of the second push block 731 is in the shape of an inclined surface. The inclined end of the second push block 731 is in contact with the second tooth block 732. The second tooth block 732 is in contact with the pressure cover 71 through the second tooth groove 735, thereby facilitating the limiting of the pressure cover 71 and preventing the pressure cover 71 from separating from the ceramic plate 8.

[0034] Working principle: Place the ceramic plate 8 between the slider 21 and the pressure plate 22. A groove can be provided on the slider 21 to initially limit the ceramic plate 8 and prevent it from detaching. Align the first clamping block 351 at the bottom of the slider 21 with the screw rod 32, press the slider 21 downward, and insert the screw rod 32 between the pair of first clamping blocks 351. Under the action of the second spring 352, the first clamping block 351 and the screw rod 32 are lifted. The pair of first clamping blocks 351 are threadedly connected with the screw rod 32, and the first motor 31 is started. The first motor 31 drives the screw rod 32 to rotate, thereby driving the first clamping block 351 and the slider 21 to move, so that the slider 21 is close to the hardness detector 53. When the slider 21 is close to the hardness detector 53, the first clamping block 351 is separated from the screw rod 32, and the second motor 33 is started. The second motor 33 drives the push wheel 34 to rotate, and the protruding end of the push wheel 34 will contact the side end of the slider 21, thereby pushing the slider 21 to approach the hardness detector 53. The end of the slider 21 contacts the bracket 1, and the bracket 1 The hardness detector 53 is located directly above the slider 21. The first electric push rod 52 is started and contracted, thereby pulling the slide arm 51 downward. The slide arm 51 drives the support rod 55 to contact the surface of the pressure plate 22. The support rod 55 pushes the pressure plate 22 to slide downward. The pressure plate 22 contacts the surface of the ceramic plate 8, thereby limiting the ceramic plate 8. When the pressure plate 22 slides downward, the first tooth groove 235 pushes the first tooth block 234 to move, and the first spring 233 pushes the first tooth block 234 to move. The first tooth block 234 is engaged with the first tooth groove 235, so that when the pressing plate 22 slides downward, it is restricted from resetting upward, thereby ensuring that the ceramic plate 8 is firmly fixed, and the first push block 231 is pressed to push the first tooth block 234 away from the pressing plate 22 through the inclined groove 232, thereby releasing the limit on the pressing plate 22, so as to facilitate clamping the ceramic plate 8 again, and start the second electric push rod 54, so as to push the probe of the hardness detector 53 to contact the surface of the ceramic plate 8, so as to facilitate the measurement of the hardness of the ceramic plate 8; When the slider 21 is located below the hardness detector 53, since the pressing plate 22 is stepped, the cotton belt 43 will be inserted between the pressing plate 22 and the ceramic plate 8. The cotton belt 43 is provided with a through hole, and the through hole on the cotton belt 43 is aligned with the pressure cover 71. The third electric push rod 63 is started, and the third electric push rod 63 is extended, thereby pushing the fixed shell 62 to move downward. The bottom end of the fixed shell 62 is inserted into the interior of the fixed frame 61, pushing the fixed frame 61 to move downward, and the fourth spring 67 is compressed. The bottom ends of the fixed frame 61 and the grinding belt 64 will contact the surface of the ceramic plate 8. The fourth motor 66 is started, and the fourth motor 66 drives the rotating wheel 65 to rotate, thereby driving the grinding belt 64 to rotate. The grinding belt 64 grinds the surface of the ceramic plate 8, thereby detecting the wear resistance of the ceramic plate 8. During the grinding process, the grinding debris flies out along the movement direction of the grinding belt 64, so that the debris enters the interior of the collecting bottle 69, which is convenient for removing the collecting bottle 69 later to collect and observe the debris. A filter screen 68 is installed at one end of the fixed frame 61 to balance the pressure inside the fixed frame 61; When the slide arm 51 moves downward, the injection pipe 77 is inserted into the one-way valve 72 at the top of the gland 71, thereby pushing the gland 71 to slide downward, the sixth spring 734 is compressed, the bottom end of the gland 71 contacts the surface of the ceramic plate 8, and the fifth spring 733 pushes the second tooth block 732 to engage with the second tooth groove 735, thereby limiting the gland 71 from resetting upward. The bottom end of the gland 71 is made of rubber material to achieve sealing. In the initial state, the seventh spring 75 pushes the piston 74 to contact the surface of the ceramic plate 8, and the corrosive liquid is injected unidirectionally through the injection pipe 77 and the one-way valve 72 through the liquid pump. When the piston 74 is pushed upward, the seventh spring 75 is compressed, and the injection tube 77 is pulled out, so that the corrosive liquid is retained at the bottom end of the piston 74. The corrosive liquid contacts the surface of the ceramic plate 8, so that corrosion detection is performed. The third motor 423 is started, and the third motor 423 rotates. Under the action of the gear 422, a pair of pressure rollers 421 are driven to rotate, thereby driving the cotton belt 43 to move in the direction of the pressure roller 421, so that the cotton belt 43 is released from the storage box 41, and the cotton belt 43 is pulled through the movement of the through hole. The slide block 21 for injecting the etching liquid moves, so that the slide block 21 moves to one side of the slide bar 45. When the push wheel 34 pushes the slide block 21, a pair of second clamping blocks 461 at the bottom of the slide block 21 clamps the slide bar 45, and the third spring 462 restricts its separation. The slide block 21 moves to one side of the slide bar 45, so as to wait for the etching liquid to react. During the waiting process, other ceramic plates 8 can still be operated. After the reaction is completed, the second push block 731 is pressed, so as to push the second tooth block 732 to separate from the second tooth groove 735, thereby releasing the limit on the pressure cover 71, and the sixth spring 734 The seventh spring 75 is extended, thereby pushing the pressure cover 71 to rise, and the pressure cover 71 will be separated from the ceramic plate 8. The seventh spring 75 is extended, and the piston 74 slides downward, the corrosive liquid is released, and the cotton tape 43 absorbs it to prevent it from spilling. The cotton tape 43 is driven to move, so that the cotton tape 43 can be rubbed against the surface of the ceramic plate 8, thereby wiping the ceramic plate 8, which is convenient for cleaning the corrosive liquid. At the same time, when it is necessary to take out the middle slider 21, the cotton tape 43 can be cut with scissors, and the slider 21 can be pulled out. The cut cotton tape 43 can be bonded by Velcro 44, which is convenient for automatic wiping of other ceramic plates 8.

[0035] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal ceramic material corrosion testing device, comprising a bracket (1), the bracket (1) being connected to a limiting mechanism (2), the limiting mechanism (2) comprising a slider (21), characterized in that: The bracket (1) is connected to a sliding slider (21), the slider (21) is connected to a pressing plate (22), and a resisting ceramic plate (8) is placed between the slider (21) and the pressing plate (22); The support (1) is connected to a hardness detection mechanism (5), the hardness detection mechanism (5) comprising a sliding arm (51), the support (1) is connected to the sliding arm (51), a support rod (55) is mounted on the sliding arm (51), a hardness detector (53) is connected to the sliding arm (51), and the bottom end of the support rod (55) is in contact with the pressure plate (22); The pressure plate (22) is connected to a corrosion detection mechanism (7), the corrosion detection mechanism (7) comprises a pressure cover (71), the pressure plate (22) is slidably connected to a through pressure cover (71), a one-way valve (72) is installed at the top of the pressure cover (71), the bottom end of the pressure cover (71) is in contact with the surface of the ceramic plate (8), a piston (74) is slidably connected inside the pressure cover (71), a seventh spring (75) is installed between the piston (74) and the pressure cover (71), a sliding pipe (76) is installed on the piston (74), the sliding pipe (76) is connected to the bottom end of the one-way valve (72), and an injection pipe (77) is connected to the slide arm (51), the injection pipe (77) is connected to the top end of the one-way valve (72); The bracket (1) is connected to a waiting mechanism (4), the waiting mechanism (4) comprising a cotton belt (43), the bracket (1) is provided with a cotton belt (43), the cotton belt (43) is provided with a through hole, and the pressure cover (71) penetrates the cotton belt (43) through the through hole.

2. A metal ceramic material corrosion testing device according to claim 1, characterized in that: The sliding arm (51) is connected to a grinding mechanism (6), the grinding mechanism (6) comprising a fixed shell (62), the sliding arm (51) being slidably connected to the fixed shell (62), the sliding arm (51) being mounted with a third electric push rod (63), the top end of the fixed shell (62) being mounted on the telescopic end of the third electric push rod (63), the fixed shell (62) being mounted with a fourth motor (66), the output shaft of the fourth motor (66) being mounted with a rotating wheel (65), the rotating wheel (65) being rotatably connected to the bottom end of the fixed shell (62) with a wound grinding belt (64), the bottom end of the grinding belt (64) being in contact with the surface of the ceramic plate (8).

3. A metal ceramic material corrosion testing device according to claim 2, characterized in that: A fixing frame (61) is slidably connected to the pressing plate (22), a fourth spring (67) is installed between the fixing frame (61) and the pressing plate (22), the fixing shell (62) is plugged into the fixing frame (61), and a filter screen (68) and a collecting bottle (69) are respectively plugged into two ends of the fixing frame (61).

4. A metal ceramic material corrosion testing device according to claim 1, characterized in that: A storage box (41) is installed at one end of the bracket (1), one end of the cotton belt (43) is rolled up in the storage box (41), one end of the bracket (1) is connected to a pulling component (42), the pulling component (42) comprises a pressure roller (421), a pair of pressure rollers (421) are rotatably connected to the bracket (1), the cotton belt (43) passes through the pair of pressure rollers (421), the cotton belt (43) is in contact with the pressure rollers (421), a gear (422) is installed on the rotating shaft of the pressure roller (421), the pair of gears (422) are meshed with each other, a third motor (423) is installed on the bracket (1), the output shaft of the third motor (423) is fixedly connected to the rotating shaft of one of the pressure rollers (421), and Velcro (44) is installed on both sides of the cotton belt (43).

5. The metal ceramic material corrosion testing equipment according to claim 1, characterized in that: A sliding rod (45) is installed on the bracket (1); the bottom end of the slider (21) is connected to a second clamping assembly (46); the second clamping assembly (46) comprises a second clamping block (461); the bottom end of the slider (21) is slidably connected to a pair of second clamping blocks (461); a third spring (462) is installed between the second clamping block (461) and the slider (21); and the pair of second clamping blocks (461) are slidably connected to the sliding rod (45).

6. A metal ceramic material corrosion testing device according to claim 1, characterized in that: The support (1) is connected to a conveying mechanism (3), the conveying mechanism (3) comprising a screw (32), the support (1) being rotatably connected to the screw (32), the screw (32) being perpendicular to the cotton belt (43), the slider (21) being connected to a first clamping assembly (35), the first clamping assembly (35) comprising a first clamping block (351), the slider (21) being slidably connected to a pair of first clamping blocks (351), a second spring (352) being installed between the first clamping block (351) and the slider (21), the pair of first clamping blocks (351) being threadedly connected to the screw (32), the support (1) being installed with a first motor (31), one end of the screw (32) being installed on an output shaft of the first motor (31).

7. A metal ceramic material corrosion testing device according to claim 6, characterized in that: A second motor (33) is mounted on the bracket (1), and a push wheel (34) is mounted on the output shaft of the second motor (33). One end of the push wheel (34) protrudes, and the protruding end of the push wheel (34) abuts against the side wall of the slider (21).

8. The metal ceramic material corrosion testing equipment according to claim 1, characterized in that: A second limiting assembly (73) is connected between the pressure cover (71) and the pressure plate (22), the second limiting assembly (73) includes a sixth spring (734), a sixth spring (734) is installed between the pressure cover (71) and the pressure plate (22), a second tooth groove (735) is provided on the outer wall of the pressure cover (71), a second tooth block (732) is slidably connected to the pressure plate (22), a fifth spring (733) is installed between the pressure plate (22) and the second tooth block (732), a second push block (731) is slidably connected to the pressure plate (22), a side end of the second push block (731) is in an inclined shape, the inclined end of the second push block (731) is in contact with the second tooth block (732), and the second tooth block (732) is in contact with the pressure cover (71) through the second tooth groove (735).

9. A metal ceramic material corrosion testing device according to claim 8, characterized in that: The pressure plate (22) is slidably connected to the slider (21); the pressure plate (22) is connected to a first limiting assembly (23); the first limiting assembly (23) comprises a first tooth groove (235); one end of the pressure plate (22) is provided with a first tooth groove (235); the slider (21) is slidably connected to a first tooth block (234); a first spring (233) is installed between the first tooth block (234) and the slider (21); the first tooth block (234) contacts the pressure plate (22) via the first tooth groove (235); a side wall of the first tooth block (234) is provided with an oblique groove (232); the slider (21) is slidably connected to a first push block (231); the first push block (231) contacts the first tooth block (234) via the oblique groove (232).

10. The metal ceramic material corrosion testing equipment according to claim 1, characterized in that: A first electric push rod (52) is mounted on the bracket (1); the bottom end of the sliding arm (51) is mounted on the telescopic end of the first electric push rod (52); the hardness detector (53) is slidably connected to the sliding arm (51); a second electric push rod (54) is mounted on the sliding arm (51); and the hardness detector (53) is mounted on the telescopic end of the second electric push rod (54).

Citation Information

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