Detection device for nano film production

Abstract

The utility model relates to a detection device for nano film production, which comprises a box body I and a box body II, an auxiliary mechanism is arranged at the bottom in the box body I, and a pressure measuring mechanism is arranged on one side of the top of the box body II; a rectangular opening located in the opening of the sealing ring is formed in the top wall of the box body I, two sets of sealing plates for sealing the rectangular opening are arranged in the rectangular opening, a rotating shaft embedded into the side wall of the rectangular opening is arranged at one end of each sealing plate, a strip-shaped notch is formed in the other end of each sealing plate, and positive and negative lead screws corresponding to the strip-shaped notches are arranged in the box body I; the positive and negative screw rod is driven by a motor, and the two ends of the positive and negative screw rod are in threaded connection with supporting seats abutting against the bottom end faces of the corresponding sealing plates; a rectangular opening is formed in the box body II, a draining area corresponding to the rectangular opening is arranged on the inner bottom wall of the box body II, draining holes are uniformly formed in the bottom wall of the box body II at the draining area, a cover plate covering the draining area is arranged in the box body II, and the cover plate is driven by an electric push rod. The device is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The application relates to the field of nanometer film production, and particularly relates to a detection device for nanometer film production. BACKGROUND

[0002] A detection device for producing nanometer fiber film disclosed in patent No. CN217111944U is used for detecting the waterproof performance of the existing nanometer film. However, the device has the following defects when in use, for example, when the nanometer film is placed on the top of the bottle body, the edge of the nanometer film needs to be pulled to prevent the middle area from sagging and falling into the inside of the bottle body through the opening on the top of the bottle body (the reason is that if the nanometer film is not flat, the detection result will be affected), then another person operates the convenient connection mechanism to fix the nanometer film by connecting the bottle body and the bottle cap, which requires more operators, and after the bottle cap is separated from the bottle body, liquid will also drip out of the hole in the bottom of the bottle cap, so that the liquid drips on the bottle body or other equipment, causing energy waste, and the subsequent liquid cleaning is not convenient, and if the liquid is not cleaned, the liquid will be stained on the bottom end face of the next batch of detection products, thereby affecting the detection effect. SUMMARY

[0003] The application aims to provide a detection device for nanometer film production.

[0004] The technical problem of the application is mainly solved by the following technical scheme:

[0005] The detection device for nanometer film production comprises a transparent box I and a box II, the bottom of the box II is provided with a rubber sealing ring located on the top of the box I, the inner bottom of the box I is provided with an auxiliary mechanism for detecting water seepage, the top of the box II is provided with a water inlet pipe and an air inlet pipe, and one side of the top of the box II is also provided with a pressure measuring mechanism for detecting air pressure.

[0006] The top wall of the box I is provided with a rectangular opening located in the opening of the sealing ring, two groups of sealing plates for sealing the rectangular opening are arranged in the rectangular opening, one end of the sealing plate is provided with a rotating shaft embedded in the side wall of the rectangular opening, the other end of the sealing plate is provided with a strip-shaped notch, the box I is provided with a forward and reverse screw rod corresponding to the strip-shaped notch, the forward and reverse screw rod is driven by a motor, and support seats abutting against the bottom end faces of the corresponding sealing plates are screw-connected to the two ends of the forward and reverse screw rod.

[0007] The inner bottom wall of the box II is provided with a water draining area corresponding to the rectangular opening, the bottom wall of the box II at the water draining area is uniformly provided with water draining holes, the box II is provided with a cover plate covering the water draining area, the cover plate is driven by an electric push rod, and an expansion groove corresponding to the cover plate is recessed upward on the inner top wall of the box II.

[0008] Further comprising a water removal mechanism, the water removal mechanism is provided on the air inlet pipe on the side wall of the box I, the air outlet pipe is provided in the bottom wall of the box II, one end of the air outlet pipe is communicated with the outside of the box II, and the other end of the air outlet pipe is communicated with the bottom of the box II in the opening of the sealing ring.

[0009] Preferably, the top of the box I extends outwardly with an extension, and the hydraulic rod connected with the box II is arranged on the extension.

[0010] Preferably, two groups of rotating shafts are arranged on both sides of the rectangular opening, and the spacing between the rotating shafts and the corresponding strip-shaped notches is smaller than the spacing between the rotating shafts and the lead screw.

[0011] Preferably, screw holes for the lead screw to pass through are arranged on the support seat, the lead screw is screw-connected and fixed with the screw holes, and a sliding rod located directly below the lead screw is further arranged in the box I, the diameter of the sliding rod is smaller than the diameter of the lead screw, and a through hole for the sliding rod to pass through is arranged on the support seat.

[0012] Preferably, an inlet and outlet are arranged on the side wall of the box I, and a switch door is arranged at the inlet and outlet.

[0013] Preferably, the expansion groove is located directly above the cover plate, and a rubber sealing layer is arranged on both end faces of the cover plate.

[0014] The beneficial effects of the present application are: the present application supports the flatly laid nanometer film through the sealing plate, so that the nanometer film in the horizontal state can be locked on the top of the box I after the box II and the sealing ring are moved downward, and the rectangular opening is opened by rotating the sealing plate, so that the detection work is not affected, the requirement for the number of operators is reduced, and the liquid in the box II after processing will not continue to flow out to affect other equipment by sealing and draining the area through the cover plate. Further, the equipment is dried through the water removal mechanism, so that the equipment can be quickly dried for subsequent detection, and the detection effect is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present application;

[0016] Figure 2 is a structural schematic diagram of the present application in use.

[0017] In the figure: 1, box I, 2, box II, 3, sealing ring, 4, auxiliary mechanism, 5, water inlet pipe, 6, air inlet pipe, 7, pressure measuring mechanism, 8, rectangular opening, 9, sealing plate, 10, rotating shaft, 11, strip-shaped notch, 12, forward and reverse screw rod, 13, motor, 14, support seat, 15, drainage area, 16, cover plate, 17, electric push rod, 18, expansion tank, 19, water removal mechanism, 191, air inlet pipe, 192, air outlet pipe, 20, hydraulic rod, 21, sliding rod. DETAILED DESCRIPTION

[0018] The technical solutions of the present application will be further specifically described below by examples in combination with the drawings.

[0019] A kind of detection device for nanometer membrane production, including transparent box I1 With box II2, the bottom of box II2 It is arranged a circle of rubber sealing ring 3 At the top of box I1, the inner bottom of box I1 It is provided with auxiliary mechanism 4 For detecting water seepage (it is existing disclosure technology, so it is not described), the top of box II2 It is provided with water inlet pipe 5 With air inlet pipe 6, the top of box II2 One side is also provided with pressure measuring mechanism 7 For detecting air pressure (it is existing disclosure technology, so it is not described), nanometer membrane is placed between box I1 With box II2 By sealing ring 3 Pressure, at this time, inject liquid into box II2, then inject gas, carry out pressurizing work, at this time, detect the air pressure in box II2 By pressure measuring mechanism 7, along with the increasing air pressure in box II2 Inside, will press the clean water in box II2 Inside through the nanometer membrane to be detected, while watching the data of pressure measuring mechanism 7, can know the maximum waterproof pressure value of the nanometer fiber membrane to be detected, can effectively detect the waterproof performance of the nanometer membrane to be detected.

[0020] The top wall of box I1 It is provided with rectangular opening 8 In the opening of sealing ring 3, two sets of sealing plates 9 Are provided in rectangular opening 8 For sealing, one end of sealing plate 9 It is provided with rotating shaft 10 Embedded in the side wall of rectangular opening 8, the other end of sealing plate 9 It is provided with strip-shaped notch 11, box I1 It is provided with forward and reverse screw rod 12 Corresponding to strip-shaped notch 11, forward and reverse screw rod 12 It is driven by motor 13, the both ends of forward and reverse screw rod 12 It is screwed with support seat 14 Resisted with the bottom end face of corresponding sealing plate 9;

[0021] The inner bottom wall of box II2 It is provided with drainage area 15 Corresponding to rectangular opening 8, the bottom wall of box II2 At drainage area 15 Place evenly provided with drainage hole, box II2 It is provided with cover plate 16 Covering drainage area 15, cover plate 16 It is driven by electric push rod 17, the top wall of box II2 It is recessed upward with expansion tank 18 Corresponding to cover plate 16;

[0022] It also includes a water removal mechanism 19, which is provided with an air inlet pipe 191 on the side wall of the housing I1 and an air outlet pipe 192 in the bottom wall of the housing II2. One end of the air outlet pipe 192 is connected to the outside of the housing II2, and the other end of the air outlet pipe 192 is connected to the bottom of the housing II2 inside the opening of the sealing ring 3.

[0023] In this embodiment, the top of the box I1 extends outward, and a hydraulic rod 20 connected to the box II2 is provided on the extension.

[0024] like Figure 2 As shown, two sets of rotating shafts 10 are arranged on both sides of the rectangular opening 8. The distance between the rotating shaft 10 and the corresponding strip notch 11 is less than the distance between the rotating shaft 10 and the positive and negative lead screws 12.

[0025] In this embodiment, the support base 14 is provided with a screw hole for the positive and negative lead screws 12 to pass through. The positive and negative lead screws 12 are screwed and fixed to the screw hole. The housing I1 is also provided with a slide rod 21 located directly below the positive and negative lead screws 12. The diameter of the slide rod 21 is smaller than the diameter of the positive and negative lead screws 12. The support base 14 is provided with a through hole for the slide rod 21 to pass through.

[0026] In this embodiment, the box I1 is provided with an inlet and outlet on its side wall, and the inlet and outlet are provided with a door.

[0027] In this embodiment, the expansion groove 18 is located directly above the cover plate 16, and a rubber sealing layer is provided on both ends of the cover plate 16.

[0028] The method of using the present invention is as follows: The nanofilm is laid flat on the top of the box I1, and the sealing plate 9 is used to support it to prevent it from sagging and sliding into the box I1. Then, the hydraulic rod 20 drives the box II2 to move down, so that the box II2 drives the sealing ring 3 to move down, so as to squeeze and fix the edge of the nanofilm outside the rectangular opening 8. At this time, the motor 13 drives the positive and negative screw 12 to rotate in the screw hole in the support seat 14, so that it slides to the outside of the rectangular opening 8. Then, without the support of the support seat 14, the sealing plate 9 rotates downward about the rotating shaft 10 as the center, thereby opening the rectangular opening 8, and the strip notch 11 of the sealing plate 9 is fastened to the positive and negative screw 12 and the slide rod 21.

[0029] Wherein the electric push rod 17 drives the cover plate 16 to move up to seal the expansion groove 18 opening at the same time to open the drainage area 15, then by adding liquid and gas into the box II2, through the pressure measuring mechanism 7 to detect the gas pressure in the box II2, when the pressure reaches a certain liquid through the drainage hole and nanometer membrane to seep out, and by the rectangular opening 8 dropped in the auxiliary mechanism 4 by its detection, when the detection is completed, the electric push rod 17 drives the cover plate 16 to move down to seal the drainage area 15, and when it moves down to cause the liquid in the box II2 fluctuation, at this time the open expansion groove 18 can accommodate the part of the liquid, then the hydraulic rod 20 drives the box II2 to move up to take out the nanometer membrane, and because of the above process, the drainage area 15 is sealed, so that the liquid in the box II will not seep out to affect other equipment, finally the hydraulic rod drives the box II and the sealing ring to move down, through the air inlet pipe 191 to guide the hot air flow into the box I1 by the rectangular opening 8 to flow upward, then by the air outlet pipe 192 to discharge, at this time the hot air flow can dry the components such as the top wall of the box I1, the bottom end surface of the box II2 and the sealing plate 9, etc. Finally the above components reset to the original state to wait for the next product detection work, so that the above components can be quickly dried to facilitate the subsequent detection, at the same time also will not affect the detection effect.

[0030] The above has carried on the detailed description to the present application, but the content described is only the preferred embodiment of the present application, cannot be considered for limiting the scope of the present application. Any equivalent changes and improvements made in the scope of the present application should still belong to the patent scope of the present application.

Claims

1. A kind of nanometer membrane production detection device, including transparent box I and box II, bottom of the box II is provided with a circle of rubber sealing ring located in the top of box I, the inner bottom of the box I is provided with the auxiliary mechanism for detecting water seepage, the top of the box II is provided with water inlet pipe and air inlet pipe, one side of the top of the box II is also provided with the pressure measuring mechanism for detecting air pressure, it is characterized in that: The top wall of the box I is provided with a rectangular opening in the sealing ring opening, two groups of sealing plates are arranged in the rectangular opening to seal it, one end of the sealing plate is provided with a rotating shaft embedded in the side wall of the rectangular opening, the other end of the sealing plate is provided with a strip-shaped gap, the box I is provided with a positive and negative screw rod corresponding to the strip-shaped gap, the positive and negative screw rod is driven by motor, the positive and negative screw rod is screwed with support seat at the bottom end face of the corresponding sealing plate; The inner bottom wall of the box II is provided with a drainage area corresponding to the rectangular opening, the bottom wall of the box II at the drainage area is uniformly provided with drainage holes, the box II is provided with a cover plate covering the drainage area, the cover plate is driven by electric push rod, the inner top wall of the box II is recessed upward with a capacity expansion groove corresponding to the cover plate; It also includes water removal mechanism, the water removal mechanism is provided in the air inlet pipe on the side wall of the box I, the bottom wall of the box II is provided with air outlet pipe, one end of the air outlet pipe is communicated with the outside of the box II, the other end of the air outlet pipe is communicated with the bottom of the box II in the sealing ring opening.

2. The detection device for nanofilm production according to claim 1, characterized in that: The top of the box I extends outward with an extension, the extension is provided with a hydraulic rod connected with the box II.

3. The detection device for nanofilm production according to claim 1, characterized in that: Two groups of rotating shafts are arranged on both sides of the rectangular opening, the distance between the rotating shaft and the corresponding strip-shaped gap is less than the distance between the rotating shaft and the positive and negative screw rod.

4. The detection device for nanofilm production according to claim 1, characterized in that: The support seat is provided with a screw hole for the positive and negative screw rod to pass through, the positive and negative screw rod is screwed and fixed with the screw hole, the box I is also provided with a sliding rod located directly below the positive and negative screw rod, the diameter of the sliding rod is less than the diameter of the positive and negative screw rod, the support seat is provided with a through hole for the sliding rod to pass through.

5. The detection device for nanofilm production according to claim 1, characterized in that: The side wall of the box I is provided with an inlet and outlet, the inlet and outlet is provided with a switch door.

6. The detection device for nanofilm production according to claim 1, characterized in that: The capacity expansion groove is located directly above the cover plate, rubber sealing layers are arranged on both end faces of the cover plate.

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