Novel electromagnetic valve detection device

Abstract

The utility model discloses a novel solenoid valve detection device comprising a base plate, the bottom of the base plate is uniformly provided with pillars, the middle part of the base plate is transversely provided with a through groove which is through up and down, the through groove is provided with a driving assembly, the driving assembly is connected with two groups of corresponding L-shaped support rods, the base plate is provided with a support plate, and the support plate is connected with the L-shaped support rods. A detection groove is slidably connected to the supporting plate, an electromagnetic valve body is installed in the detection groove, and the electromagnetic valve body is located between the two L-shaped supporting rods; a detection assembly is arranged at the top of the bottom plate and used for conducting air tightness detection on the electromagnetic valve body, the detection assembly is connected with connectors at the two ends of the electromagnetic valve body, and a drying assembly is arranged at the top of the bottom plate and used for conducting hot air drying on the detected electromagnetic valve body. The utility model belongs to the technical field of electromagnetic valve detection, and particularly relates to a novel electromagnetic valve detection device.

Description

Technical Field

[0001] This utility model belongs to the field of electromagnetic valve testing technology, specifically referring to a novel electromagnetic valve testing device. Background Technology

[0002] Solenoid valves are key components in industrial automation, fluid control, and other fields, and are widely used in hydraulic systems, pneumatic systems, water treatment systems, etc. The performance of solenoid valves directly affects the stability and safety of the system, so their airtightness and sealing performance need to be strictly tested to ensure their reliability and service life.

[0003] Existing testing devices often only focus on airtightness testing and lack drying treatment for solenoid valves after testing. This may result in residual moisture causing corrosion of the solenoid valves or affecting their performance. Moreover, the existing equipment has a low level of automation, making it difficult to achieve fully automated operation of precise positioning, testing and drying of solenoid valves. Utility Model Content

[0004] To address the problems of existing testing devices lacking drying functions and having low levels of automation, this invention provides a novel solenoid valve testing device.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A novel electromagnetic valve detection device includes a base plate, on which support columns are evenly arranged at the bottom. A through groove is opened horizontally in the middle of the base plate, and a driving component is provided on the through groove. The driving component is connected to two sets of corresponding L-shaped support rods. A support plate is installed on the base plate, and a detection groove is slidably connected on the support plate. An electromagnetic valve body is installed in the detection groove, and the electromagnetic valve body is located between the two sets of L-shaped support rods.

[0006] The bottom plate is equipped with a detection component for airtightness testing of the solenoid valve body. The detection component is connected to the two end interfaces of the solenoid valve body. The bottom plate is also equipped with a drying component for hot air drying of the solenoid valve body after testing.

[0007] As a preferred technical solution of this utility model, the detection component is located at both ends of the solenoid valve body. The detection component includes a water storage tank installed on the top of the base plate, a water pump installed on the top of the base plate, and a water delivery head fixed through the L-shaped support rod. The water inlet end of the water pump is connected to the water storage tank through a pipe, and the water outlet end is connected to the water delivery head through a pipe. The water delivery head is connected to the two end interfaces of the solenoid valve body.

[0008] As a preferred technical solution of this utility model, the drying component is located at both ends of the solenoid valve body and corresponds to the detection component in layout. The drying component includes an electric heating wire box, an air pump, and two sets of corresponding air supply heads. The electric heating wire box and the air pump are installed on the top of one side of the base plate. The two sets of air supply heads are fixedly passed through the L-shaped support rod and correspond to the water supply head. The air inlet end of the air pump is connected to the electric heating wire box through a pipe, and the air outlet end is connected to one of the sets of air supply heads through a pipe. The air supply heads are used to connect to the two end interfaces of the solenoid valve body.

[0009] As a preferred technical solution of this utility model, the driving assembly includes a motor fixed on the side of the base plate and a bidirectional lead screw rotatably disposed in the through groove. The output end of the motor rotatably passes through the base plate and is connected to the end of the bidirectional lead screw. The two ends of the bidirectional lead screw are respectively threadedly connected to lead screw pair one and lead screw pair two. The L-shaped support rod is respectively installed on the top of lead screw pair one and lead screw pair two.

[0010] As a preferred embodiment of this utility model, a support block is provided on the top of the support plate, and a horizontal cylinder is installed on the side of the support block. The movable end of the cylinder is connected to the outer side of the detection groove.

[0011] As a preferred embodiment of this utility model, a slide rail is installed on the support plate, and the detection groove is slidably disposed on the slide rail.

[0012] Compared with the prior art, the present invention achieves the following beneficial effects by adopting the above structure:

[0013] By coordinating the drive assembly, cylinder, detection assembly, and drying assembly, the entire process of operating a solenoid valve, from positioning and airtightness testing to drying, is fully automated. The drive assembly precisely drives the water and air inlets to connect with the interfaces at both ends of the solenoid valve body. The cylinder pushes the solenoid valve in the detection slot for accurate positioning. The detection assembly efficiently completes the airtightness test. The drying assembly dries the solenoid valve after testing in a timely manner, preventing residual moisture from corroding the solenoid valve or affecting its performance. The coordinated operation of all components makes the test results more accurate and reliable, effectively avoiding test errors caused by human operation, reducing the risk of damage to the solenoid valve during the testing process, and extending its service life. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a novel solenoid valve detection device proposed in this utility model. Figure 1 ;

[0015] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;

[0016] Figure 3A schematic diagram of the overall structure of a novel solenoid valve detection device proposed in this utility model. Figure 2 ;

[0017] Figure 4 A schematic diagram of the overall structure of a novel solenoid valve detection device proposed in this utility model. Figure 3 .

[0018] The components are as follows: 1. Base plate, 2. Support column, 3. Through groove, 4. Drive assembly, 5. L-shaped support rod, 6. Support plate, 7. Detection groove, 8. Solenoid valve body, 9. Detection assembly, 10. Drying assembly, 11. Water storage tank, 12. Water pump, 13. Water supply head, 14. Electric heating wire box, 15. Air pump, 16. Air supply head, 17. Motor, 18. Bidirectional lead screw, 19. Lead screw pair one, 20. Lead screw pair two, 21. Support block, 22. Cylinder, 23. Slide rail. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0021] like Figure 1-4 As shown, this utility model provides a novel solenoid valve testing device, including a base plate 1, with support columns 2 evenly arranged at the bottom of the base plate 1, and a through groove 3 extending horizontally through the middle of the base plate 1. A drive assembly 4 is provided on the through groove 3, and the drive assembly 4 is connected to two sets of corresponding L-shaped support rods 5. A support plate 6 is installed on the base plate 1, and a detection groove 7 is slidably connected to the support plate 6. A slide rail 23 is installed on the support plate 6, and the detection groove 7 is slidably arranged on the slide rail 23, which can provide precise guidance for the movement of the detection groove 7, ensuring the stability and straightness of the detection groove 7 during the movement process. A solenoid valve body 8 is installed in the detection groove 7, and the solenoid valve body 8 is located between the two sets of L-shaped support rods 5.

[0022] The bottom plate 1 is equipped with a detection component 9, which is used to perform airtightness testing on the solenoid valve body 8. The detection component 9 is connected to the two end interfaces of the solenoid valve body 8. The bottom plate 1 is equipped with a drying component 10, which is used to dry the solenoid valve body 8 with hot air after testing.

[0023] like Figure 1 , 3 As shown in Figure 4, the detection component 9 is located at both ends of the solenoid valve body 8. The detection component 9 includes a water storage tank 11 installed on the top of the base plate 1, a water pump 12 correspondingly installed on the top of the base plate 1, and a water delivery head 13 fixedly passing through the L-shaped support rod 5. The inlet end of the water pump 12 is connected to the water storage tank 11 through a pipe, and the outlet end is connected to the water delivery head 13 through a pipe. The water delivery head 13 is connected to the two end interfaces of the solenoid valve body 8. When the water pump 12 is started, water is delivered from the water storage tank 11 to the solenoid valve body 8. After the solenoid valve body 8 is filled with water, it is observed whether there is any leakage. If the solenoid valve body 8 is well sealed, there is no leakage; if the seal is poor, water leakage will occur, which facilitates the rapid detection of sealing problems of the solenoid valve body 8.

[0024] like Figure 1 , 3 As shown in Figure 4, the drying assembly 10 is located at both ends of the solenoid valve body 8, corresponding to the detection assembly 9 in layout. The drying assembly 10 includes an electric heating wire housing 14, an air pump 15, and two sets of corresponding air delivery heads 16. The electric heating wire housing 14 and the air pump 15 are installed on the top side of the base plate 1. The two sets of air delivery heads 16 are fixedly passed through the L-shaped support rod 5 and correspond to the water delivery head 13. The air inlet end of the air pump 15 is connected to the electric heating wire housing 14 through a pipe, and the air outlet end is connected to one of the sets of air delivery heads 16 through a pipe. The air delivery heads 16 are used to connect to the two end interfaces of the solenoid valve body 8. The drying assembly 10 uses the electric heating wire housing 14 to heat the air, and the air pump 15 sends the hot air into the interior of the solenoid valve body 8 through the air delivery heads 16. This can effectively evaporate and remove the residual moisture in the solenoid valve body 8, so that the solenoid valve body 8 is restored to a dry state, and avoid the residual moisture from corroding the solenoid valve body 8 or affecting its subsequent performance.

[0025] like Figure 1 , 3As shown in Figure 4, the driving assembly 4 includes a motor 17 fixed to the side of the base plate 1 and a bidirectional lead screw 18 rotatably disposed in the through groove 3. The output end of the motor 17 rotatably passes through the base plate 1 and is connected to the end of the bidirectional lead screw 18. The two ends of the bidirectional lead screw 18 are respectively threaded with lead screw pair 19 and lead screw pair 20. L-shaped support rods 5 are respectively installed on the top of lead screw pair 19 and lead screw pair 20. The driving assembly 4 uses the motor 17 to drive the bidirectional lead screw 18, thereby driving lead screw pair 19 and lead screw pair 20 to move synchronously, realizing the insertion and removal of the water head 13 and air head 16 on the L-shaped support rod 5. It can accurately control the connection and separation of the water head 13 and air head 16 from the solenoid valve body 8, which is convenient to operate, has a high degree of automation, and improves the efficiency of detection and drying.

[0026] like Figure 1-3 As shown, a support block 21 is provided on the top of the support plate 6, and a horizontal cylinder 22 is installed on the side of the support block 21. The movable end of the cylinder 22 is connected to the outer side of the detection groove 7. The cylinder 22 drives the detection groove 7 to move, thereby driving the solenoid valve body 8 to move and position in sequence to the water head 13 and the air head 16. This facilitates the orderly execution of detection and drying operations and ensures the accuracy and efficiency of each operation step.

[0027] In practical use, the solenoid valve body 8 is placed into the detection slot 7; the cylinder 22 is started to push the detection slot 7 so that the interfaces at both ends of the solenoid valve body 8 are roughly aligned with the water head 13, completing the pre-detection positioning; then the motor 17 is started, and the bidirectional lead screw 18 drives the lead screw pair 19 and lead screw pair 20 to move synchronously, driving the water head 13 to connect with the interfaces at both ends of the solenoid valve body 8.

[0028] Turn on the water pump 12. Water flows from the water storage tank 11 through the water delivery head 13 into the solenoid valve body 8. Observe whether there is any leakage. If there is any leakage, mark it as unqualified. If there is no leakage, proceed to the drying stage.

[0029] During the drying process, motor 17 is restarted, and water supply head 13 is moved out from both ends of the solenoid valve body 8; cylinder 22 pushes the detection groove 7 so that the two ends of the solenoid valve body 8 are roughly aligned with air supply head 16; motor 17 is started, driving air supply head 16 to connect with the two ends of the solenoid valve body 8; then the electric heating wire box 14 and air pump 15 are started, and hot air is blown into the solenoid valve body 8 to evaporate residual moisture; after confirming drying, the equipment is turned off.

[0030] Finally, start motor 17 to return water head 13 and air head 16 to their original positions, move test tank 7 through cylinder 22, and take out the tested and dried solenoid valve; unqualified solenoid valves are marked and stored separately, completing the entire testing process.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A novel solenoid valve detection device, comprising a base plate (1), wherein support columns (2) are uniformly arranged at the bottom of the base plate (1), characterized in that: The base plate (1) has a horizontal through groove (3) in the middle, and a drive assembly (4) is provided on the through groove (3). The drive assembly (4) is connected to two sets of corresponding L-shaped support rods (5). A support plate (6) is installed on the base plate (1). A detection groove (7) is slidably connected on the support plate (6). A solenoid valve body (8) is installed in the detection groove (7). The solenoid valve body (8) is located between the two sets of L-shaped support rods (5). The bottom plate (1) is provided with a detection component (9) at the top for airtightness testing of the solenoid valve body (8). The detection component (9) is connected to the two end interfaces of the solenoid valve body (8). The bottom plate (1) is provided with a drying component (10) at the top for hot air drying of the solenoid valve body (8) after testing.

2. The novel solenoid valve detection device according to claim 1, characterized in that: The detection component (9) is located at both ends of the solenoid valve body (8). The detection component (9) includes a water tank (11) installed on the top of the base plate (1), a water pump (12) installed on the top of the base plate (1), and a water delivery head (13) fixed through the L-shaped support rod (5). The inlet end of the water pump (12) is connected to the water tank (11) through a pipe, and the outlet end is connected to the water delivery head (13) through a pipe. The water delivery head (13) is connected to the two end interfaces of the solenoid valve body (8).

3. The novel solenoid valve detection device according to claim 2, characterized in that: The drying assembly (10) is located at both ends of the solenoid valve body (8) and corresponds to the detection assembly (9) in layout. The drying assembly (10) includes an electric heating wire box (14), an air pump (15) and two sets of corresponding air supply heads (16). The electric heating wire box (14) and the air pump (15) are installed on the top of one side of the base plate (1). The two sets of air supply heads (16) are fixedly passed through the L-shaped support rod (5) and correspond to the water supply head (13). The air inlet end of the air pump (15) is connected to the electric heating wire box (14) through a pipe, and the air outlet end is connected to one of the sets of air supply heads (16) through a pipe. The air supply head (16) is used to connect to the two end interfaces of the solenoid valve body (8).

4. A novel solenoid valve detection device according to claim 3, characterized in that: The driving assembly (4) includes a motor (17) fixed on the side of the base plate (1) and a bidirectional lead screw (18) rotatably disposed in the through groove (3). The output end of the motor (17) rotatably passes through the base plate (1) and is connected to the end of the bidirectional lead screw (18). The two ends of the bidirectional lead screw (18) are respectively threaded with lead screw pair one (19) and lead screw pair two (20). The L-shaped support rod (5) is respectively installed on the top of lead screw pair one (19) and lead screw pair two (20).

5. A novel solenoid valve detection device according to claim 1, characterized in that: The top of the support plate (6) is provided with a support block (21), and a horizontal cylinder (22) is installed on the side of the support block (21). The movable end of the cylinder (22) is connected to the outer side of the detection groove (7).

6. A novel solenoid valve detection device according to claim 5, characterized in that: A slide rail (23) is installed on the support plate (6), and the detection groove (7) is slidably disposed on the slide rail (23).

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