Diaphragm spring corrosion resistance detection device

Abstract

The invention relates to a diaphragm spring corrosion resistance detection device which comprises a detection box, a fixing piece for fixing a diaphragm spring is arranged in the detection box, and a cleaning piece for cleaning the diaphragm spring is arranged above the fixing piece. The diaphragm spring cleaning device has the beneficial effects that when the diaphragm spring is cleaned, the motor is started, so that the fixing piece is driven to rotate through the rotating shaft, the diaphragm spring is further rotated, a spray head can wash and clean different areas of the diaphragm spring, manual cleaning is replaced, and meanwhile, the cleaning efficiency is improved. The spraying heads can evenly clean the surfaces of the springs, the problem that the cleaning strength of partial areas is not uniform due to manual cleaning is solved, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of spring detection, in particular to a diaphragm spring corrosion resistance detection device. Background Art

[0002] Diaphragm springs can absorb and consume vibration energy, thereby slowing down the transmission of vibration. This characteristic makes diaphragm springs used as shock absorbers in many mechanical devices, such as automobile suspension systems, elevator guide rails, etc.

[0003] After the diaphragm spring is produced, its multiple performances are usually tested, and the anti-corrosion performance can detect the safety and life of the diaphragm spring. The anti-corrosion performance test is an environmental test that artificially simulates external environmental conditions to assess the corrosion resistance of products or metal materials. By spraying salt mist on the surface of the diaphragm spring, the corrosion condition of the spring surface is observed, and then the performance of the diaphragm spring is judged; however, after the diaphragm spring is tested, its surface is usually cleaned manually. However, the effect of manual cleaning is often affected by the skills, experience and attitude of the operator. Different operators tend to use different cleaning methods and strengths, resulting in differences in cleaning effects. At the same time, manual cleaning usually takes a long time, and the low work efficiency can easily affect the overall progress. Summary of the invention

[0004] The purpose of the present invention is to provide a method for solving the above-mentioned problems existing in the prior art.

[0005] The technical solution of the present invention to solve the above technical problem is as follows: a diaphragm spring corrosion resistance detection device, comprising a detection box, wherein a fixing member for fixing the diaphragm spring is arranged inside the detection box, and a cleaning member for cleaning the diaphragm spring is arranged above the fixing member;

[0006] The cleaning part comprises a first U-shaped plate, a first electric push rod is fixedly installed on the top of the detection box, a movable end of the first electric push rod vertically moves through the detection box and is fixedly connected to the top of the first U-shaped plate, spray discs are fixedly installed on both sides of the first U-shaped plate, and a nozzle that horizontally penetrates the first U-shaped plate is fixedly installed on one side of the two spray discs, a water storage tank is fixedly installed on the top of the detection box, a first water pump is fixedly installed inside the water storage tank, and an output end of the first water pump is connected to the two spray discs;

[0007] The fixing member includes two fixing plates of different lengths, a movable plate is arranged between the two fixing plates, a motor is fixedly installed on one side surface of the movable plate, the motor is arranged in the protective compartment, and a rotating shaft that moves laterally and passes through the movable plate is fixedly installed at the output end of the motor, and the rotating shaft is used to rotate and install a diaphragm spring.

[0008] The beneficial effect of the present invention is that when the diaphragm spring is to be cleaned, the motor is started, thereby driving the fixing part to rotate through the rotating shaft, and then the diaphragm spring is rotated, so that the nozzle can flush and clean different areas of the diaphragm spring, thereby replacing manual cleaning. At the same time, the nozzle can clean the surface of the spring evenly, avoiding manual cleaning and the problem of uneven cleaning intensity in some areas, saving time and effort and improving work efficiency.

[0009] Based on the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the fixing part also includes a threaded barrel rotatably mounted on a side surface of the fixed plate on the left side, a fixing rod is threadedly mounted on the inner wall of the threaded barrel, a limiting ring for limiting the diaphragm spring is fixedly mounted on the fixing rod, a square groove is provided on the side of the fixing rod facing the movable plate, and positioning holes distributed in a circular array on the outer side of the square groove are opened on the surface of one side of the fixing rod; a square block and a positioning rod respectively matched with the square groove and the positioning hole are fixedly mounted on the end of the rotating shaft away from the motor.

[0011] The beneficial effect of adopting the above further solution is that the rotating shaft can drive the fixing rod to rotate through the cooperation of the square groove and the square block.

[0012] Furthermore, a second electric push rod is fixedly installed on one side surface of the fixed plate on the right side, and the movable end of the second electric push rod moves transversely through the fixed plate and is fixedly connected to one side surface of the movable plate; a T-shaped slide groove is opened on the inner top wall of the detection box, and a T-shaped slider adapted to the slide groove is fixedly installed on the top of the movable plate, and the slider is located inside the slide groove and is slidably connected to the inner wall of the slide groove.

[0013] The beneficial effect of adopting the above further solution is: the movable plate is driven to move by the second electric push rod, so that the movable plate can be away from the fixed rod, thereby releasing the limit on the right end of the fixed rod, making it easier for the staff to remove the fixed rod.

[0014] Furthermore, a partition is fixedly installed on the inner wall of the detection box, a third electric push rod is fixedly installed on the bottom of the partition, the movable end of the third electric push rod vertically moves through the partition and is fixedly installed with a second U-shaped plate, atomizing nozzles are fixedly installed on the inner walls on both sides of the second U-shaped plate, a liquid storage tank is fixedly installed on the inner bottom wall of the detection box, a second water pump is arranged inside the liquid storage tank, and the output end of the second water pump passes through the partition and is connected to the atomizing nozzle.

[0015] The beneficial effect of adopting the above further solution is that the second water pump delivers salt water into the atomizing nozzle, so that the atomizing nozzle can spray salt mist onto the surface of the diaphragm spring.

[0016] Furthermore, a heating tube is fixedly mounted on the inner wall of the detection box and above the partition, a plurality of humidifiers are fixedly mounted on the top of the detection box, and a temperature sensor and a humidity sensor are fixedly mounted on the inner wall of the detection box.

[0017] The beneficial effect of adopting the above further scheme is that the temperature and humidity in the detection box can be detected. At the same time, by setting a humidifier and a heating tube, the temperature and humidity inside the detection box can be adjusted to simulate the normal environment when the diaphragm spring is working, thereby improving the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall structure diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the first U-shaped plate of the present invention;

[0020] Figure 3 It is a schematic diagram of the fixing rod structure of the present invention;

[0021] Figure 4 For the present invention Figure 1 Enlarged view of point A in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Detection box; 2. Fixing parts; 201. Fixed plate; 202. Movable plate; 203. Threaded barrel; 204. Fixing rod; 2041. Square groove; 2042. Positioning hole; 205. Limiting ring; 3. Cleaning parts; 301. First U-shaped plate; 3011. Spherical camera; 302. First electric push rod; 303. Spray plate; 304. Spray head; 305. Water storage tank; 306. First water pump; 4. Motor; 401. Rotating shaft; 402. Square block; 403. Positioning rod; 5. Second electric push rod; 6. Sliding block; 7. Partition; 8. Third electric push rod; 9. Second U-shaped plate; 10. Atomizing nozzle; 11. Liquid storage tank; 12. Second water pump; 13. Heating tube; 14. Humidifier; 15. Temperature sensor; 16. Humidity sensor; 17. Recovery box; 18. Recovery pipeline. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] Example 1

[0026] like Figures 1 to 4 As shown, a diaphragm spring corrosion resistance detection device includes a detection box 1, a fixing member 2 for fixing the diaphragm spring is arranged inside the detection box 1, and a cleaning member 3 for cleaning the diaphragm spring is arranged above the fixing member 2;

[0027] The cleaning part 3 includes a first U-shaped plate 301, a first electric push rod 302 is fixedly installed on the top of the detection box 1, the movable end of the first electric push rod 302 vertically moves through the detection box 1 and is fixedly connected to the top of the first U-shaped plate 301, spray discs 303 are fixedly installed on both sides of the first U-shaped plate 301, and a nozzle 304 that horizontally penetrates the first U-shaped plate 301 is fixedly installed on one side of the two spray discs 303, a water storage tank 305 is fixedly installed on the top of the detection box 1, and a first water pump 306 is fixedly installed inside the water storage tank 305, and the output end of the first water pump 306 is connected to the two spray discs 303;

[0028] The fixing member 2 includes two fixing plates 201 of different lengths, a movable plate 202 is arranged between the two fixing plates 201, a motor 4 is fixedly installed on the surface of one side of the movable plate 202, the motor 4 is arranged in the protective compartment, and a rotating shaft 401 that moves transversely and penetrates the movable plate 202 is fixedly installed at the output end of the motor 4, and the rotating shaft 401 is used to rotate the diaphragm spring.

[0029] When the diaphragm spring is fixed on the fixing member 2, the first electric push rod 302 is driven to drive the first U-shaped plate 301 to move downward, so that the diaphragm spring is located inside the first U-shaped plate 301; when the diaphragm spring is sprayed with salt spray corrosion detection, the first water pump 306 is started to transport the water source inside the water tank 305 to the inside of the spray plate 303, so that the nozzle 304 sprays water to flush the surface of the diaphragm spring. At the same time, when the diaphragm spring is cleaned, the motor 4 is started, thereby driving the fixing member 2 to rotate through the rotating shaft 401, and then the diaphragm spring is rotated, so that the nozzle 304 can flush and clean different areas of the diaphragm spring, thereby replacing manual cleaning. At the same time, the nozzle 304 can evenly clean the surface of the spring, avoiding the problem of different cleaning strengths in some areas during manual cleaning, saving time and effort, and improving work efficiency.

[0030] A spherical camera 3011 is fixedly installed between the inner walls of both sides of the first U-shaped plate 301. The spherical camera 3011 can capture images of the corrosion condition on the surface of the diaphragm spring.

[0031] Example 2

[0032] like Figure 1 and Figure 3 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0033] The fixing member 2 also includes a threaded barrel 203 rotatably mounted on the surface of one side of the left fixing plate 201, a fixing rod 204 is threadedly mounted on the inner wall of the threaded barrel 203, and a limiting ring 205 for limiting the position of the diaphragm spring is fixedly mounted on the fixing rod 204. When the diaphragm spring needs to be installed, the fixing rod 204 is rotated and unscrewed, the sample sleeve of the diaphragm spring is placed on the fixing rod 204, and the fixing rod 204 is threadedly plugged into the threaded barrel 203, thereby completing the installation of the diaphragm spring. Through the above operation, the device can perform corrosion performance tests on diaphragm springs of different sizes; at the same time, through the setting of the limiting ring 205, one side of the diaphragm spring can be limited to prevent the diaphragm spring from being separated. A square groove 2041 is provided on the side of the fixed rod 204 facing the movable plate 202, and positioning holes 2042 are arranged in a circumferential array on the outer side of the square groove 2041 on one side surface of the fixed rod 204; a square block 402 and a positioning rod 403 respectively matched with the square groove 2041 and the positioning hole 2042 are fixedly installed on the end of the rotating shaft 401 away from the motor 4. Through the cooperation of the square groove 2041 and the square block 402, the rotating shaft 401 can drive the fixed rod 204 to rotate.

[0034] Example 3

[0035] like Figure 1 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0036] A second electric push rod 5 is fixedly installed on one side surface of the right fixed plate 201, and the movable end of the second electric push rod 5 is horizontally movable and penetrates the fixed plate 201 and is fixedly connected to one side surface of the movable plate 202; a T-shaped slide groove is provided on the inner top wall of the detection box 1, and a T-shaped slider 6 adapted to the slide groove is fixedly installed on the top of the movable plate 202, and the slider 6 is located inside the slide groove and is slidably connected to the inner wall of the slide groove. The movable plate 202 is driven to move by the second electric push rod 5, so that the movable plate 202 can be away from the fixed rod 204, thereby releasing the limit on the right end of the fixed rod 204, and it is convenient for the staff to remove the fixed rod 204; through the setting of the slider 6 and the slide groove, the movable plate 202 can move more stably, and at the same time, the slide groove and the slider 6 are designed in a T shape, so that the slider 6 can provide additional support for the movable plate 202.

[0037] Example 4

[0038] like Figure 1 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0039] A partition 7 is fixedly installed on the inner wall of the detection box 1, and a third electric push rod 8 is fixedly installed on the bottom of the partition 7. The movable end of the third electric push rod 8 vertically moves through the partition 7 and is fixedly installed with a second U-shaped plate 9. Atomizing nozzles 10 are fixedly installed on the inner walls of both sides of the second U-shaped plate 9. A liquid storage tank 11 is fixedly installed on the inner bottom wall of the detection box 1. A second water pump 12 is arranged inside the liquid storage tank 11. The output end of the second water pump 12 penetrates the partition 7 and is connected to the atomizing nozzle 10. When corrosion detection is required, the third electric push rod 8 is driven to drive the second U-shaped plate 9 to move upward, so that the diaphragm spring is located inside the second U-shaped plate 9. At this time, the second water pump 12 transports salt water into the atomizing nozzle 10, so that the atomizing nozzle 10 can spray salt mist on the surface of the diaphragm spring. At this time, the diaphragm spring is driven to rotate by the rotating shaft 401, so that the atomizing nozzle 10 can evenly spray salt mist on the spring surface, thereby improving efficiency.

[0040] In a specific implementation, two sealed doors (not shown in the drawings) are hinged on the front of the detection box 1 , and the two sealed doors are distributed up and down along the partition 7 .

[0041] Example 5

[0042] like Figure 1 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0043] A recovery box 17 is fixedly mounted at the bottom of the partition 7, and a recovery pipe 18 is connected to the surface of the partition 7, and the recovery pipe 18 is connected to the inside of the recovery box 17. By providing the recovery box 17 and the recovery pipe 18, the waste water after cleaning can be recycled.

[0044] Example 6

[0045] like Figure 1 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0046] A heating tube 13 is fixedly installed on the inner wall of the detection box 1 and above the partition 7, a plurality of humidifiers 14 are fixedly installed on the top of the detection box 1, and a temperature sensor 15 and a humidity sensor 16 are fixedly installed on the inner wall of the detection box 1. By providing the temperature sensor 15 and the humidity sensor 16, the temperature and humidity in the detection box 1 can be detected. At the same time, by providing the humidifier 14 and the heating tube 13, the temperature and humidity inside the detection box can be adjusted, thereby simulating the normal environment when the diaphragm spring is working, thereby improving the accuracy of the detection.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A diaphragm spring corrosion resistance detection device, characterized in that: The invention comprises a detection box (1), wherein a fixing part (2) for fixing a diaphragm spring is arranged inside the detection box (1), and a cleaning part (3) for cleaning the diaphragm spring is arranged above the fixing part (2); The cleaning component (3) comprises a first U-shaped plate (301); a first electric push rod (302) is fixedly mounted on the top of the detection box (1); a movable end of the first electric push rod (302) vertically moves through the detection box (1) and is fixedly connected to the top of the first U-shaped plate (301); spray discs (303) are fixedly mounted on both sides of the first U-shaped plate (301); a spray head (304) that horizontally penetrates the first U-shaped plate (301) is fixedly mounted on one side of the two spray discs (303); a water storage tank (305) is fixedly mounted on the top of the detection box (1); a first water pump (306) is fixedly mounted inside the water storage tank (305); an output end of the first water pump (306) is connected to the two spray discs (303); The fixing member (2) comprises two fixing plates (201) of different lengths, a movable plate (202) is arranged between the two fixing plates (201), a motor (4) is fixedly mounted on one side surface of the movable plate (202), the motor (4) is arranged in the protective chamber, and a rotating shaft (401) is fixedly mounted on the output end of the motor (4) and is laterally movable and passes through the movable plate (202), and the rotating shaft (401) is used to rotatably mount a diaphragm spring.

2. The diaphragm spring corrosion resistance detection device according to claim 1, characterized in that: A spherical camera (3011) is fixedly mounted between the inner walls on both sides of the first U-shaped plate (301).

3. The diaphragm spring corrosion resistance detection device according to claim 1, characterized in that: The fixing member (2) further comprises a threaded barrel (203) rotatably mounted on a side surface of the fixing plate (201) on the left side, a fixing rod (204) being threadedly mounted on an inner wall of the threaded barrel (203), a limiting ring (205) for limiting the position of a diaphragm spring being fixedly mounted on the fixing rod (204), a square groove (2041) being arranged on a side of the fixing rod (204) facing the movable plate (202), and positioning holes (2042) distributed in a circular array on the outer side of the square groove (2041) being opened on a side surface of the fixing rod (204); a square block (402) and a positioning rod (403) respectively matching the square groove (2041) and the positioning hole (2042) are fixedly mounted on the end of the rotating shaft (401) away from the motor (4).

4. The diaphragm spring corrosion resistance detection device according to claim 1, characterized in that: A second electric push rod (5) is fixedly mounted on one side surface of the fixed plate (201) on the right side, and a movable end of the second electric push rod (5) moves transversely through the fixed plate (201) and is fixedly connected to one side surface of the movable plate (202); a T-shaped slide groove is provided on the inner top wall of the detection box (1), and a T-shaped slider (6) adapted to the slide groove is fixedly mounted on the top of the movable plate (202), and the slider (6) is located inside the slide groove and is slidably connected to the inner wall of the slide groove.

5. The diaphragm spring corrosion resistance detection device according to claim 1, characterized in that: A partition (7) is fixedly mounted on the inner wall of the detection box (1), a third electric push rod (8) is fixedly mounted on the bottom of the partition (7), a movable end of the third electric push rod (8) vertically moves through the partition (7) and is fixedly mounted with a second U-shaped plate (9), atomizing nozzles (10) are fixedly mounted on the inner walls on both sides of the second U-shaped plate (9), a liquid storage tank (11) is fixedly mounted on the inner bottom wall of the detection box (1), a second water pump (12) is arranged inside the liquid storage tank (11), and an output end of the second water pump (12) passes through the partition (7) and is connected to the atomizing nozzle (10).

6. The diaphragm spring corrosion resistance detection device according to claim 5, characterized in that: A recovery box (17) is fixedly mounted on the bottom of the partition (7), and a recovery pipe (18) is connected to the surface of the partition (7), and the recovery pipe (18) is connected to the inside of the recovery box (17).

7. The diaphragm spring corrosion resistance detection device according to claim 5, characterized in that: A heating tube (13) is fixedly mounted on the inner wall of the detection box (1) and above the partition (7); a plurality of humidifiers (14) are fixedly mounted on the top of the detection box (1); and a temperature sensor (15) and a humidity sensor (16) are fixedly mounted on the inner wall of the detection box (1).

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