Tool for detecting corrosion resistance of stainless steel alloy steel plate

Abstract

The utility model discloses a tool for detecting the corrosion resistance of a stainless steel alloy steel plate, and relates to the technical field of steel plate processing. The water pump detection device comprises a detection box, first supporting frames and second supporting frames, the bottom of one side of the detection box is connected with a water pump in a penetrating and clamping mode, the first supporting frames are arranged at the two ends of the detection box, and a conveying belt is connected to the inner sides of the first supporting frames in a clamping mode and connected to one end of the detection box in a penetrating and inserted mode; second supporting frames are arranged at the two ends of the first supporting frame, and one side of each second supporting frame is connected with a real-time weighing assembly in a penetrating and clamping mode. According to the stainless steel plate corrosion resistance detection tool, the detection box, the first supporting frame and the second supporting frame are arranged, so that the problems that in the actual operation process of the stainless steel plate corrosion resistance detection tool, time and labor are wasted during loading and unloading of a plurality of steel plates, each stainless steel plate needs to be soaked by corrosive liquid for a certain time, and time consumed by spot check is long are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel plate processing, in particular to a tool for detecting the corrosion resistance of stainless steel alloy steel plates. Background Art

[0002] Stainless steel is the abbreviation of stainless acid-resistant steel. Steel that is resistant to weak corrosive media such as air, steam, water, or stainless steel is called stainless steel. Stainless steel is mainly used in construction, food, medical and other fields. In the processing of many stainless steel products, the raw materials are usually processed into stainless steel plates through stamping, cutting, grinding, painting and other steps, and then a variety of stainless steel products are produced by cutting, bending and other processing methods. In the processing of stainless steel plates, detection tooling is usually used to test the corrosion resistance of the processed stainless steel plates to ensure the quality of stainless steel products, but it still has the following disadvantages in actual use:

[0003] 1. The utility model with publication number CN215493052U discloses a stainless steel corrosion resistance detector, wherein the accommodating cavity is fixed in the frame, the working module is fixed on the top of the frame and extends downward to the inside of the accommodating cavity, the host is set on the frame, the host drives the working module, the accommodating cavity is loaded with corrosive liquid, when the stainless steel corrosion resistance detector detects stainless steel, usually only one product is detected at a time, and when the manufacturer detects corrosion resistance, usually some stainless steel products are sampled, and the loading and unloading of products is time-consuming and laborious;

[0004] 2. When testing the corrosion resistance of stainless steel, it is usually necessary to soak the stainless steel in corrosive liquid for a period of time, and judge the corrosion resistance of the stainless steel by weighing the change in weight of the corrosive liquid after soaking, or weighing the change in weight of the stainless steel after soaking. However, the soaking time required for the product is long, and the number of tests required for random inspection is often large, which reduces production efficiency. Utility Model Content

[0005] The utility model aims to provide a tool for detecting the corrosion resistance of stainless steel and alloy steel plates. Through a detection box, a first support frame and a second support frame, the utility model solves the problem that in the actual operation of the tool for detecting the corrosion resistance of stainless steel plates, the tool can often only detect one at a time, the loading and unloading operations are time-consuming and labor-intensive, and the corrosive liquid needs to be immersed in each stainless steel for a certain period of time, and the random inspection takes a long time.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a tooling for corrosion resistance testing of stainless steel alloy steel plates, comprising a testing box, a first support frame and a second support frame, a water pump is inserted through the bottom of one side of the testing box, an exhaust fan is inserted through the top of one side of the testing box, first support frames are arranged at both ends of the testing box, a conveyor belt is inserted through the inner side of the first support frame, a plurality of partitions are fixedly connected to the outer peripheral surface of the conveyor belt, second support frames are arranged at both ends of the first support frame, and a real-time weighing component is inserted through one side of each of the second support frames;

[0008] The heated corrosive liquid can be sprayed into the test box by a water pump, so that the stainless steel plate is in a high temperature and high humidity environment when entering the test box, thereby increasing the corrosion rate, reducing the time required for testing a single stainless steel plate in the test box, and improving the test efficiency. The exhaust fan can drive the flow of air, and the stainless steel plate after the corrosion treatment is air-cooled and dried to avoid the residual corrosive liquid on the surface of the stainless steel plate from affecting the test result. The partition can separate multiple steel plates to facilitate the sequential testing of each steel plate, and the rotation of the conveyor belt can drive the movement of the stainless steel plate, and multiple stainless steel plates that need to be tested can be loaded, corroded and discharged, thereby improving the automation degree of the test tooling and reducing the labor intensity of the staff. The weight of the stainless steel plate before and after the test can be weighed by the two second support frames and the corresponding real-time weighing components, and the corrosion resistance of the stainless steel plate can be judged by the change in weight.

[0009] Furthermore, a water pipe is inserted through the top of the water pump, a plurality of spray pipes are inserted through one side of the water pipe, the spray pipes are inserted through one side of the detection box, and the spray pipes are suspended from the top of the conveyor belt;

[0010] The corrosive liquid poured into the test box can be pumped into the spray pipe through a water pump, and sprayed on one side of the test box through the spray pipe, so as to humidify the environment on one side of the test box and make the corrosive liquid fully contact with the stainless steel plate, thereby increasing the corrosion rate.

[0011] Furthermore, a ventilation frame is fixedly connected to one side of the exhaust fan, a filter element is plugged into one end of the ventilation frame, and the ventilation frame is located on the other side of the exhaust fan relative to the detection box;

[0012] The air on the other side of the test box can be extracted by the exhaust fan to air-cool and dry the corroded stainless steel plate to prevent the residual corrosive liquid on the surface of the steel plate from affecting the test results. The extracted air can be filtered by the filter element to prevent harmful gases or liquids from entering the environment and polluting the environment.

[0013] Furthermore, a partition frame is welded and fixed on the inner side of the detection box, and material passage openings are penetrated through both ends of the detection box and one side of the partition frame, and a partition curtain is clamped on the top of each material passage opening, a support plate is penetrated and welded through one end of the detection box, and the support plate is penetrated and plugged into one side of each material passage opening, a heating pipe is clamped on one end of the inner side of the detection box, the water pump and the exhaust fan are located on both sides of the partition frame, and the heating pipe is located on the water pump side of the detection box;

[0014] The corrosion liquid can be heated by the heating tube, further placing one side of the test box in a high temperature environment, increasing the corrosion rate, reducing the time required for testing a single stainless steel plate in the test box, and improving the detection efficiency.

[0015] Furthermore, a first rotating roller is rotatably connected to the inner side of the first support frame, a first rotating motor is penetrated and connected to one side of the first support frame, the first rotating motor and the first rotating roller are in transmission connection, the conveyor belt is attached to the outer peripheral surface of the first rotating roller, the conveyor belt is penetrated and plugged to one side of each material passing port, and the support plate is attached to the inner top of the conveyor belt;

[0016] The first rotating motor can drive the conveyor belt and the partition to move, and the stainless steel plates can be loaded, moved and unloaded. The steel plates can be vertically placed into the detection box through two adjacent partitions, thereby increasing the number of stainless steel plates that can be transported by the conveyor belt at one time, improving the detection efficiency, and avoiding large-area contact between the stainless steel plates and the conveyor belt, and avoiding the reduction of the contact area between the stainless steel plates and the corrosive liquid, which may lead to deviations in the detection results.

[0017] Furthermore, a second rotating motor is inserted through the outer side of each second supporting frame and clamped thereon, and a plurality of second rotating rollers are rotatably clamped thereon on the inner side of each second supporting frame, and the second rotating rollers are in transmission connection with the second rotating motor;

[0018] The second rotating motor drives the second rotating roller to rotate, which further drives the stainless steel plate to move to the upper side of a partition, and loads the material through the partition and the conveyor belt, or moves the unloaded stainless steel plate to improve the convenience of using the detection tooling. At the same time, the real-time weighing component can be used to weigh the weight of the stainless steel plate before and after the corrosion treatment, and the corrosion resistance of the stainless steel plate can be quickly judged by the weight difference.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model solves the problem that a stainless steel corrosion resistance tester usually only tests one product at a time when testing stainless steel, and manufacturers usually conduct random inspections on some stainless steel products when testing corrosion resistance, and the loading and unloading of products is time-consuming and labor-intensive. The stainless steel plate that falls on a second support frame is weighed by a real-time weighing component during the movement, and then the stainless steel plate that falls on a partition is driven to move and load through the rotation of a conveyor belt and a partition. Multiple partitions can drive multiple stainless steel plates to be loaded, moved and unloaded at the same time, thereby improving the degree of automation of the detection tooling and reducing the labor intensity of the staff.

[0021] 2. The utility model solves the problem that when testing the corrosion resistance of stainless steel, it is usually necessary to soak the stainless steel in a corrosive liquid for a period of time, and the corrosion resistance of the stainless steel is judged by weighing the change in weight of the corrosive liquid after soaking, or weighing the change in weight of the stainless steel after soaking, but the time required for soaking the product is long, and the number of tests required for random inspection is often large, which reduces production efficiency. After the stainless steel plate is moved into the testing box by a conveyor belt, the heated corrosive liquid is pumped to the upper side of the steel plate by a water pump and sprayed on one side of the testing box, so that one side of the testing box is in a high temperature and high humidity environment, which increases the corrosion rate, reduces the time required for testing a single stainless steel plate in the testing box, and improves the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural effect diagram of the utility model;

[0023] Figure 2 This is a structural diagram of the detection box of the utility model;

[0024] Figure 3 It is a cross-sectional view of the detection box of the utility model;

[0025] Figure 4 This is a structural diagram of the first support frame of the utility model;

[0026] Figure 5 This is a structural diagram of the second support frame of the utility model.

[0027] Reference numerals:

[0028] 1. Detection box; 101. Water pump; 102. Exhaust fan; 103. Ventilation rack; 104. Filter element; 105. Feed port; 106. Support plate; 107. Partition curtain; 108. Water pipe; 109. Spray pipe; 110. Partition rack; 111. Heating pipe; 2. First support rack; 201. Partition plate; 202. First rotating roller; 203. Conveyor belt; 204. First rotating motor; 3. Second support rack; 301. Second rotating roller; 302. Second rotating motor; 303. Real-time weighing component. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-5 As shown, the utility model is a tooling for corrosion resistance testing of stainless steel alloy steel plates, including a testing box 1, a first support frame 2 and a second support frame 3, a water pump 101 is inserted through the bottom of one side of the testing box 1, and an exhaust fan 102 is inserted through the top of one side of the testing box 1, and the first support frame 2 is arranged at both ends of the testing box 1, and a conveyor belt 203 is inserted into the inner side of the first support frame 2, and the conveyor belt 203 is inserted into one end of the testing box 1, and a plurality of partitions 201 are fixedly connected to the outer peripheral surface of the conveyor belt 203, and the second support frame 3 is arranged at both ends of the first support frame 2, and a real-time weighing component 303 is inserted through one side of each second support frame 3;

[0031] When the stainless steel plate falls to the upper side of a second support frame 3 and moves, the weight of the steel plate before corrosion treatment is weighed by the real-time weighing component 303. After the steel plate falls to the upper side of a partition 201, the conveyor belt 203 drives the movement of the partition 201, and further drives the steel plate into the inner side of the detection box 1. The water pump 101 pumps the corrosive liquid into the spray pipe 109 and sprays it on one side of the detection box 1, heats and humidifies the inside of the detection box 1, and makes the corrosive liquid and the stainless steel plate fully contact. After a period of corrosion treatment, the exhaust fan 102 drives the flow of air to air-cool and dry the surface of the stainless steel plate to avoid the residual corrosive liquid from affecting the measurement result. The dried stainless steel plate falls to the upper side of another second support frame 3 as the partition 201 rotates downward, and the weight of the steel plate after corrosion treatment is weighed by the real-time weighing component 303, and the corrosion resistance of the steel plate is judged by weight comparison.

[0032] Among them Figure 1-3As shown, a water pipe 108 is inserted through the top of the water pump 101, and a plurality of spray pipes 109 are inserted through one side of the water pipe 108. The spray pipe 109 is inserted through one side of the detection box 1, and the spray pipe 109 is suspended on the top of the conveyor belt 203. A ventilation frame 103 is fixed to one side of the exhaust fan 102, and a filter element 104 is inserted at one end of the ventilation frame 103. The ventilation frame 103 is located on the other side of the exhaust fan 102 relative to the detection box 1. A partition is welded and fixed on the inside of the detection box 1. The test box 1 has a frame 110, and both ends of the test box 1 and one side of the partition frame 110 are penetrated with material openings 105, and each material opening 105 is clamped with a partition curtain 107 on the top. A support plate 106 is welded through one end of the test box 1, and the support plate 106 is inserted through one side of each material opening 105. A heating pipe 111 is clamped at one end of the inner side of the test box 1. The water pump 101 and the exhaust fan 102 are located on both sides of the partition frame 110, and the heating pipe 111 is located on one side of the water pump 101 of the test box 1;

[0033] After the stainless steel plate enters the inner side of the detection box 1 through the material passage 105, the corrosive liquid poured into the detection box 1 is heated by the heating tube 111, and the corrosive liquid is pumped into the spray pipe 109 through the water pump 101 through the water pipe 108, and sprayed on one side of the detection box 1 through the spray pipe 109, so as to heat and humidify the environment on one side of the detection box 1, and make the corrosive liquid and the stainless steel plate fully contact. After the stainless steel plate moves through the partition frame 110, the inner side of the detection box 1 is exhausted by the exhaust fan 102, the stainless steel plate is air-cooled and dried, and the corrosive liquid is vaporized and filtered through the filter element 104.

[0034] Among them Figure 1 , 4 As shown, a first rotating roller 202 is rotatably connected to the inner side of the first support frame 2, a first rotating motor 204 is penetrated and connected to one side of the first support frame 2, the first rotating motor 204 and the first rotating roller 202 are in transmission connection, a conveyor belt 203 is attached to the outer circumference of the first rotating roller 202, the conveyor belt 203 is inserted through one side of each material passage 105, and the support plate 106 is attached to the inner top of the conveyor belt 203;

[0035] The first rotating roller 202 is driven to rotate by the first rotating motor 204, which further drives the conveyor belt 203 and the partition 201 to move, and the stainless steel plate that falls on a partition 201 is moved and loaded, and the steel plate is driven into the detection box 1 for corrosion treatment. After the treatment is completed, the stainless steel plate falls to the upper side of another second support frame 3 as the partition 201 rotates downward.

[0036] Among them Figure 1 , 5As shown, a second rotating motor 302 is inserted through the outer side of each second support frame 3, and a plurality of second rotating rollers 301 are rotatably connected to the inner side of each second support frame 3. The second rotating rollers 301 are transmission-connected to the second rotating motor 302;

[0037] When loading, the second rotating motor 302 drives the second rotating roller 301 to rotate, further driving the stainless steel plate to move to the upper side of a partition 201. During the movement, the weight of the steel plate before processing is weighed by the real-time weighing component 303, and the material is loaded through the partition 201 and the conveyor belt 203. When unloading the steel plate, the steel plate falls to the upper side of the second rotating roller 301, and the processed stainless steel plate is weighed by the real-time weighing component 303, and the corrosion resistance of the stainless steel plate is quickly judged by the weight difference.

[0038] The specific working principle of the utility model is as follows: a certain amount of corrosive liquid is poured into one side of the detection box 1, and the corrosive liquid is heated by the heating tube 111. When loading, the stainless steel plate falls to the upper side of a second support frame 3, and the second rotating roller 301 is driven to rotate by the second rotating motor 302, and the stainless steel plate is further driven to move to the upper side of a partition 201. During the movement, the weight of the steel plate before processing is weighed by the real-time weighing component 303, and the first rotating roller 202 is driven to rotate by the first rotating motor 204, and the conveyor belt 203 and the partition 201 are further driven to move, and the stainless steel plate that falls on a partition 201 is moved and loaded, and the steel plate is driven to enter the detection through the feeding port 105. In the test box 1, the corrosive liquid is pumped into the spray pipe 109 through the water pipe 108 by the water pump 101, and is sprayed on one side of the test box 1 through the spray pipe 109, so that the environment on one side of the test box 1 is heated and humidified, and the corrosive liquid and the stainless steel plate are fully in contact. After the stainless steel plate moves through the partition frame 110, the inside of the test box 1 is exhausted by the exhaust fan 102, the stainless steel plate is air-cooled and dried, and the corrosive liquid is vaporized and filtered through the filter element 104. The treated stainless steel plate falls to the upper side of another second support frame 3 as the partition 201 rotates downward, and the treated stainless steel plate is weighed by the real-time weighing component 303, and the corrosion resistance of the stainless steel plate is quickly judged by the weight difference.

[0039] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A tool for testing the corrosion resistance of stainless steel and alloy steel plates, comprising a testing box (1), a first support frame (2) and a second support frame (3), characterized in that: A water pump (101) is inserted through the bottom of one side of the detection box (1) and is clamped with it; an exhaust fan (102) is inserted through the top of one side of the detection box (1); first support frames (2) are provided at both ends of the detection box (1); a conveyor belt (203) is clamped on the inner side of the first support frame (2); the conveyor belt (203) is inserted through one end of the detection box (1); a plurality of partitions (201) are clamped and fixed on the outer peripheral surface of the conveyor belt (203); second support frames (3) are provided at both ends of the first support frame (2); a real-time weighing component (303) is clamped through one side of each of the second support frames (3).

2. The tooling for detecting corrosion resistance of stainless steel and alloy steel plates according to claim 1 is characterized in that: A water pipe (108) is inserted through the top of the water pump (101), and a plurality of spray pipes (109) are inserted through one side of the water pipe (108). The spray pipes (109) are inserted through one side of the detection box (1), and the spray pipes (109) are suspended from the top of the conveyor belt (203).

3. The tooling for detecting corrosion resistance of stainless steel and alloy steel plates according to claim 1 is characterized in that: A ventilation frame (103) is fixedly connected to one side of the exhaust fan (102), a filter element (104) is inserted into one end of the ventilation frame (103), and the ventilation frame (103) is located on the other side of the exhaust fan (102) relative to the detection box (1).

4. The tooling for detecting corrosion resistance of stainless steel and alloy steel plates according to claim 1 is characterized in that: A partition frame (110) is welded and fixed on the inner side of the detection box (1); both ends of the detection box (1) and one side of the partition frame (110) are penetrated with material passage openings (105); the top of each material passage opening (105) is clamped with a partition curtain (107); a support plate (106) is welded through one end of the detection box (1); the support plate (106) is inserted through one side of each material passage opening (105); a heating pipe (111) is clamped on one end of the inner side of the detection box (1); the water pump (101) and the exhaust fan (102) are located on both sides of the partition frame (110); and the heating pipe (111) is located on one side of the water pump (101) of the detection box (1).

5. The tooling for detecting the corrosion resistance of stainless steel and alloy steel plates according to claim 4 is characterized in that: A first rotating roller (202) is rotatably clamped on the inner side of the first support frame (2), a first rotating motor (204) is penetrated and clamped on one side of the first support frame (2), the first rotating motor (204) and the first rotating roller (202) are transmission-connected, the conveyor belt (203) is attached to the outer peripheral surface of the first rotating roller (202), the conveyor belt (203) is penetrated and inserted into one side of each material passage (105), and the support plate (106) is attached to the inner top of the conveyor belt (203).

6. The tooling for detecting the corrosion resistance of stainless steel and alloy steel plates according to claim 1 is characterized by: A second rotating motor (302) is inserted through the outer side of each second support frame (3) and is clamped thereon. A plurality of second rotating rollers (301) are rotatably clamped thereon on the inner side of each second support frame (3). The second rotating rollers (301) are transmission-connected to the second rotating motor (302).

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