Detection device for electromagnetic valve production

Abstract

The utility model discloses a detection device for solenoid valve production, which comprises a detection device, the detection device comprises a base, the outer wall of the top of the base is fixedly connected with a supporting plate, the outer wall of the top of the supporting plate is fixedly connected with two fixing plates and a transparent cover, the outer wall of the top of the fixing plate on one side is fixedly connected with a limiting plate, and the outer wall of the top of the fixing plate on the other side is fixedly connected with the transparent cover. A limiting groove is formed in the outer wall of the limiting plate; the protection mechanism comprises a connecting plate hinged to the outer wall of the top of the supporting plate, a rotating plate is hinged to the outer wall of the top of the connecting plate, a corresponding plate is hinged to the outer wall of the top of the rotating plate, and a limiting block corresponding to the limiting groove is fixedly connected to the outer wall of the corresponding plate; and a limiting mechanism is further included, the limiting mechanism comprises fixing frames symmetrically and fixedly connected to the outer wall of the connecting plate, the inner walls of the fixing frames are slidably connected with fixing cylinders, and the inner walls of the fixing cylinders are slidably connected with buttons. The device has the advantages that impurities entering the electromagnetic valve can be reduced, and the detection result of the electromagnetic valve can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valve detection, in particular to a detection device for solenoid valve production. Background Technique

[0002] A solenoid valve is an industrial device controlled by electricity magnetism. It is a basic automation component used to control fluids and belongs to an actuator, not limited to hydraulic and pneumatic applications. During the production process of solenoid valves, it is necessary to detect their airtightness to prevent leakage during use.

[0003] After retrieval, a solenoid valve airtightness detection device with the publication number of CN220084281U includes a detection table. In the middle of the upper end of the detection table, a barometer is arranged. In the middle of the upper end of the barometer, a solenoid valve is arranged. The inlet end of the solenoid valve is connected with a communicating pipe. The upper side of the inlet end of the communicating pipe is uniformly enlarged from top to bottom. In the middle of the upper end of the communicating pipe, an inflation sleeve is arranged. The inner bottom of the inflation sleeve is adapted to the upper side of the inlet end of the communicating pipe. Sealing rings are arranged at the connection between the inflation sleeve and the communicating pipe. The inlet end of the inflation sleeve is connected with a high-pressure air pump. The inflation sleeve slides vertically in the middle of the upper end of the communicating pipe through a driving mechanism. The driving mechanism includes a cylinder.

[0004] However, when the above device is used, it cannot protect the detection environment, and it is easy for impurities and the like to enter the solenoid valve, affecting the detection result of the solenoid valve. Therefore, it is necessary to provide a detection device for solenoid valve production that can protect the detection environment. Content of the Utility Model

[0005] The purpose of the utility model is to provide a detection device for solenoid valve production to solve the problem that the above device cannot protect the detection environment when in use, and it is easy for impurities and the like to enter the solenoid valve, affecting the detection result of the solenoid valve as mentioned in the above background technique.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a detection device for solenoid valve production, including:

[0008] A detection device, the detection device includes a base, the outer wall of the top of the base is fixedly connected with a support plate, the outer wall of the top of the support plate is fixedly connected with two fixing plates and a transparent cover, the outer wall of the top of one of the fixing plates is fixedly connected with a limiting plate, and a limiting groove is opened on the outer wall of the limiting plate;

[0009] A protection mechanism, the protection mechanism includes a connecting plate hinged to the outer wall of the top of the support plate, a rotating plate hinged to the outer wall of the top of the connecting plate, a corresponding plate hinged to the outer wall of the top of the rotating plate, and a limiting block fixedly connected to the outer wall of the corresponding plate and corresponding to the limiting groove.

[0010] Further, a connecting pipe penetrates and is connected to one side of the fixing plate. The connecting pipe is fixedly connected to the output end of an air compressor. A solenoid valve is fixedly connected to the top of the base. The connecting pipe is fixedly connected to the inner wall of the input end of the solenoid valve. Soapy water is smeared on the outer wall of the solenoid valve.

[0011] Further, cylinders are fixedly connected to the outer walls of the transparent cover and the corresponding fixing plate. A clamping frame is fixedly connected to the movable end of the cylinder. One side of the clamping frame is located above the other side of the clamping frame.

[0012] Further, support springs are fixedly connected to the outer wall of the connecting plate at equal intervals. The end of the support spring is fixedly connected to a support frame.

[0013] Further, a limiting mechanism is further included. The limiting mechanism includes fixing frames symmetrically and fixedly connected to the outer wall of the connecting plate. The outer wall of the end of the fixing frame contacts the outer walls of the fixing plate and the transparent cover. A fixing cylinder is slidably connected to the inner wall of the fixing frame.

[0014] Further, a button is slidably connected to the inner wall of the fixing cylinder. A push rod and a limiting spring are fixedly connected to the outer wall of the button. The end of the limiting spring is fixedly connected to the inner wall of the fixing cylinder. A groove is formed on the outer wall of the end of the push rod. A limiting hole is formed through the end of the fixing cylinder. A limiting ball is movably connected to the inner wall of the limiting hole.

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] First, in the present utility model, after placing the solenoid valve to be detected in the middle of the base, when the cylinders on both sides are opened to drive the clamping frames to approach each other to limit the solenoid valve, soapy water is smeared on the outer wall of the solenoid valve. The air compressor is turned on to pass gas into the solenoid valve through the connecting pipe. Whether there are bubbles on the outer wall of the solenoid valve is observed through the transparent cover to detect the sealing performance. After the connecting plate contacts the outer wall of the transparent cover and the corresponding plate contacts the limiting plate, the limiting block is engaged into the limiting groove to initially limit the connecting plate. The detection environment is protected by the fixing plate, the transparent cover and the connecting plate, which can reduce impurities from entering the solenoid valve and ensure the detection result of the solenoid valve.

[0017] Second, based on the first beneficial effect, after the fixing cylinder is inserted into the transparent cover and the fixing plate, the button is continuously pressed to make the limiting ball located in the groove. The button is released, and the limiting spring rebounds to make the push rod return to its position, so that the limiting ball is pushed out of the limiting hole and contacts the inner walls of the transparent cover and the fixing plate to limit the connecting plate. After the solenoid valve is detected, the button is continuously pressed again to disassemble the connecting plate. Then the connecting plate is rotated so that the rotating plate and the corresponding plate contact the ground, and the support frame contacts the outer wall of the base to squeeze the support spring. The connecting plate is supported by the support spring and the support frame, and the solenoid valve is supported by the connecting plate, which can facilitate the feeding and discharging of the solenoid valve and can limit the connecting plate. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the fixing frame structure of the present utility model;

[0021] Figure 3 It is a cross-sectional view of the fixing frame of the present utility model.

[0022] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0023] 101, base; 102, support plate; 103, transparent cover; 104, fixing plate; 105, connecting pipe; 106, cylinder; 107, clamping frame; 108, solenoid valve; 109, limit plate; 201, connecting plate; 202, rotating plate; 203, corresponding plate; 204, limit block; 205, support spring; 206, support frame; 301, fixing frame; 302, fixing cylinder; 303, button; 304, push rod; 305, groove; 306, limit spring; 307, limit hole; 308, limit ball. Detailed Embodiments

[0024] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0027] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application 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 should not be construed as a limitation to the present application. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] Please refer to Figures 1-3 As shown, this embodiment is a detection device for the production of solenoid valves, including:

[0029] The detection device includes a base 101. A support plate 102 is fixedly connected to the outer wall of the top of the base 101. Two fixed plates 104 and a transparent cover 103 are fixedly connected to the outer wall of the top of the support plate 102. A limit plate 109 is fixedly connected to the outer wall of the top of one side of the fixed plate 104, and a limit groove is provided on the outer wall of the limit plate 109;

[0030] The support plate 102 is supported by the base 101. The connecting plate 201, the fixed plate 104, the solenoid valve 108 and the transparent cover 103 are supported by the support plate 102. The cylinder 106 and the connecting pipe 105 are supported by the fixed plate 104. The cylinder 106 is supported by the transparent cover 103, which is convenient for observation;

[0031] The protection mechanism includes a connecting plate 201 hinged to the outer wall of the top of the support plate 102. A rotating plate 202 is hinged to the outer wall of the top of the connecting plate 201. A corresponding plate 203 is hinged to the outer wall of the top of the rotating plate 202. A limit block 204 corresponding to the limit groove is fixedly connected to the outer wall of the corresponding plate 203;

[0032] The rotating plate 202 is supported by the connecting plate 201. The corresponding plate 203 is supported by the rotating plate 202. The limit block 204 is limited by the corresponding plate 203. The corresponding plate 203 is limited to the limit plate 109 by fitting the limit block 204 into the limit groove;

[0033] A connecting pipe 105 passes through and is connected to one side of the fixed plate 104. The connecting pipe 105 is fixedly connected to the output end of an air compressor. A solenoid valve 108 is fixedly connected to the top of the base 101. The connecting pipe 105 is fixedly connected to the inner wall of the input end of the solenoid valve 108. Soapy water is smeared on the outer wall of the solenoid valve 108;

[0034] Open the air compressor to input gas into the solenoid valve 108 through the connecting pipe 105, and check whether there are bubbles on the outer wall of the solenoid valve 108;

[0035] The outer wall of the transparent cover 103 and the corresponding fixed plate 104 are fixedly connected with a cylinder 106. The movable end of the cylinder 106 is fixedly connected with a clamping frame 107. One clamping frame 107 is located above the other clamping frame 107.

[0036] The cylinder 106 drives the two clamping frames 107 in opposite directions, and the clamping frames 107 approach each other to limit the solenoid valve 108.

[0037] Working principle: After placing the solenoid valve 108 to be detected in the middle of the base 101, open the cylinders 106 on both sides to drive the clamping frames 107 to approach each other to limit the solenoid valve 108. Then apply soapy water on the outer wall of the solenoid valve 108. Open the air compressor to introduce gas into the solenoid valve 108 through the connecting pipe 105. Observe whether there are bubbles on the outer wall of the solenoid valve 108 through the transparent cover 103 to detect the sealing performance. After the connecting plate 201 contacts the outer wall of the transparent cover 103, the corresponding plate 203 contacts the limiting plate 109, so that the limiting block 204 is inserted into the limiting groove to preliminarily limit the connecting plate 201, and the detection environment is protected by the fixed plate 104, the transparent cover 103 and the connecting plate 201.

[0038] This step can reduce impurities from entering the solenoid valve 108 and ensure the detection result of the solenoid valve 108.

[0039] Please refer to Figures 1-3 As shown, on the basis of the above-mentioned Embodiment 1, this embodiment further includes:

[0040] The outer wall of the connecting plate 201 is fixedly connected with support springs 205 at equal intervals. The ends of the support springs 205 are fixedly connected with a support frame 206.

[0041] The distance between the connecting plate 201 and the base 101 is adjusted by the support springs 205, and the connecting plate 201 is supported by the support frame 206 contacting the base 101.

[0042] A limiting mechanism, which includes fixed frames 301 symmetrically and fixedly connected to the outer wall of the connecting plate 201. The outer wall of the ends of the fixed frames 301 contacts the outer walls of the fixed plate 104 and the transparent cover 103. A fixed cylinder 302 is slidably connected to the inner wall of the fixed frame 301.

[0043] The connecting plate 201 supports the fixed frames 301, and the fixed frames 301 support the fixed cylinder 302.

[0044] A button 303 is slidably connected to the inner wall of the fixed cylinder 302. A push rod 304 and a limit spring 306 are fixedly connected to the outer wall of the button 303. The end of the limit spring 306 is fixedly connected to the inner wall of the fixed cylinder 302. A groove 305 is formed in the outer wall of the end of the push rod 304. A limit hole 307 is formed through the end of the fixed cylinder 302. A limit ball 308 is movably connected to the inner wall of the limit hole 307;

[0045] The button 303 is supported by the fixed cylinder 302, the push rod 304 is supported by the button 303. The limit spring 306 rebounds to move the push rod 304 to push the limit ball 308 out of the limit hole 307. By pressing the button 303, the push rod 304 extends into the fixed cylinder 302 so that the limit ball 308 slides into the groove 305;

[0046] Working principle: After the fixed cylinder 302 is inserted into the transparent cover 103 and the fixing plate 104, continuously press the button 303 so that the limit ball 308 is located in the groove 305. Release the button 303, and the limit spring 306 rebounds to return the push rod 304, so that the limit ball 308 is pushed out of the limit hole 307 and contacts the inner walls of the transparent cover 103 and the fixing plate 104 to limit the connecting plate 201. After the solenoid valve 108 detects, continuously press the button 303 again to disassemble the connecting plate 201, then rotate the connecting plate 201 so that the rotating plate 202 and the corresponding plate 203 contact the ground, and the support frame 206 contacts the outer wall of the base 101 to squeeze the support spring 205. The connecting plate 201 is supported by the support spring 205 and the support frame 206, and the solenoid valve 108 is supported by the connecting plate 201;

[0047] This step can facilitate the feeding and discharging of the solenoid valve 108 and can limit the connecting plate 201.

[0048] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0049] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A detection device for solenoid valve production, characterized in that, Including: A detection device, the detection device includes a base (101), a support plate (102) is fixedly connected to the outer wall of the top of the base (101), two fixing plates (104) and a transparent cover (103) are fixedly connected to the outer wall of the top of the support plate (102), a limiting plate (109) is fixedly connected to the outer wall of the top of one of the fixing plates (104), and a limiting groove is formed in the outer wall of the limiting plate (109); A protection mechanism, the protection mechanism includes a connecting plate (201) hinged to the outer wall of the top of the support plate (102), a rotating plate (202) is hinged to the outer wall of the top of the connecting plate (201), a corresponding plate (203) is hinged to the outer wall of the top of the rotating plate (202), and a limiting block (204) corresponding to the limiting groove is fixedly connected to the outer wall of the corresponding plate (203).

2. The detection device for solenoid valve production according to claim 1, characterized in that, A connecting pipe (105) penetrates through one of the fixing plates (104), the connecting pipe (105) is fixedly connected to the output end of an air compressor, a solenoid valve (108) is fixedly connected to the top of the base (101), the connecting pipe (105) is fixedly connected to the inner wall of the input end of the solenoid valve (108), and soapy water is smeared on the outer wall of the solenoid valve (108).

3. The detection device for solenoid valve production according to claim 2, characterized in that, A cylinder (106) is fixedly connected to the outer walls of the transparent cover (103) and the corresponding fixing plate (104), a clamping frame (107) is fixedly connected to the movable end of the cylinder (106), and one of the clamping frames (107) is located above the other clamping frame (107).

4. The detection device for solenoid valve production according to claim 3, characterized in that, Support springs (205) are fixedly connected to the outer wall of the connecting plate (201) at equal intervals, and a support frame (206) is fixedly connected to the ends of the support springs (205).

5. The detection device for solenoid valve production according to claim 4, characterized in that, It further includes a limiting mechanism, the limiting mechanism includes fixing frames (301) symmetrically and fixedly connected to the outer wall of the connecting plate (201), the ends of the fixing frames (301) are in contact with the outer walls of the fixing plate (104) and the transparent cover (103), and a fixing cylinder (302) is slidably connected to the inner wall of the fixing frame (301).

6. The detection device for solenoid valve production according to claim 5, wherein, A button (303) is slidably connected to the inner wall of the fixing cylinder (302), a push rod (304) and a limiting spring (306) are fixedly connected to the outer wall of the button (303), the end of the limiting spring (306) is fixedly connected to the inner wall of the fixing cylinder (302), a groove (305) is formed in the outer wall of the end of the push rod (304), a limiting hole (307) is formed through the end of the fixing cylinder (302), and a limiting ball (308) is movably connected to the inner wall of the limiting hole (307).

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