Polycarbonate film transparency detection device

Abstract

The utility model discloses a polycarbonate film transparency detection device, which belongs to the technical field of film transparency detection, and comprises a detection table and a transparency detection mechanism positioned on the detection table, support columns are symmetrically welded on two sides of the top wall of the detection table, cross beam plates are welded on two of the support columns, and the cross beam plates are welded on the cross beam plates. A sliding groove penetrating through the top wall and the bottom wall of the cross beam plate is formed in the cross beam plate, sliding rods are symmetrically welded in the sliding groove, the two sliding rods are horizontally arranged and equal in height, the two sliding rods are slidably sleeved with a sliding base, an air cylinder is fixed to the lower portion of the sliding base, a conveying rod is connected to the lower portion of the air cylinder, and a mounting plate is welded to the bottom of the conveying rod. The transparency detection mechanism comprises an illuminometer mounted at the center of the bottom wall of the mounting plate. According to the polycarbonate film transparency detection device, the detection height of the illuminometer can be adjusted according to different types of polycarbonate films, so that the polycarbonate film transparency detection device adapts to transparency detection of different types of polycarbonate films.

Description

Technical Field

[0001] The utility model belongs to the technical field of film transparency detection, in particular to a polycarbonate film transparency detection device. Background Art

[0002] Polycarbonate film is a film made of polycarbonate resin. Due to its properties, polycarbonate is not suitable for film blowing and biaxial stretching. Its film processing methods are mostly calendering and casting processes, especially calendering. During calendering, the film can be polished, embossed, etc., so that the surface becomes mirror-like or has textures to adapt to different uses. Polycarbonate film can also be added with various functional ingredients to obtain flame retardant, antistatic, conductive, fluorescent, diffusion and other functions.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in this technology: when polycarbonate film is produced in the factory, its transparency needs to be tested to determine its specific parameter indicators, but most of the current transparency detection devices cannot adjust the distance between the transparency detection facility and the polycarbonate film during detection, resulting in the detection of polycarbonate films of different types (or thickness, transparency) not being able to meet actual requirements well.

[0004] Therefore, we propose a polycarbonate film transparency detection device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a polycarbonate film transparency detection device, so that the detection height of the illuminance meter can be adjusted according to the different types of polycarbonate films, thereby adapting to the transparency detection of different types of polycarbonate films and effectively solving the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A polycarbonate film transparency detection device comprises a detection platform and a transparency detection mechanism located on the detection platform, support columns are symmetrically welded on both sides of the top wall of the detection platform, wherein two support columns are welded with cross beams, a slide groove penetrating the top wall and bottom wall thereof is formed on the cross beam, wherein slide bars are symmetrically welded inside the slide groove, the two slide bars are both horizontally arranged and have the same height, and a slide seat is slidably sleeved on the two slide bars;

[0008] A cylinder is fixed below the slide seat, a transmission rod is connected below the cylinder, a mounting plate is welded to the bottom of the transmission rod, a transparency detection mechanism comprises an illuminance meter installed at the center of the bottom wall of the mounting plate, distance sensors are symmetrically provided on both sides of the mounting plate, and the heights of the two distance sensor probes are level with the height of the illuminance meter probes, an extension plate is welded at the edge of the bottom wall of the mounting plate, a display screen and a controller are installed on the extension plate, the illuminance meter, the distance sensor and the display screen are all coupled to the controller.

[0009] As a preferred embodiment, a storage groove for placing the polycarbonate film is formed on the test bench, wherein the storage groove passes through the bottom wall of the test bench; so that the polycarbonate film can be confined in the storage groove and can be directly illuminated by a light source at the bottom of the test bench.

[0010] As a preferred embodiment, multiple magnets are embedded and installed on both sides of the inner cavity of the slide groove, and the two side walls of the slide seat are magnetically fixed to two of the magnets respectively; thereby, the illuminance meter remains in a stable and motionless state when working, and the position of the slide seat can be adjusted horizontally, so as to detect the transmittance of different positions of the polycarbonate film.

[0011] As a preferred embodiment, a fixing frame is welded on the bottom wall of the slide seat, wherein the fixing frame is in a square shape, and the cylinder is installed in the fixing frame, so that the cylinder structure remains stable.

[0012] As a preferred embodiment, the conveying rod is vertically arranged and connected to the bottom wall of the fixed frame, so that the conveying rod structure remains stable and can be stably extended and retracted.

[0013] As a preferred embodiment, ear plates are welded on both opposite side walls of the mounting plate, and two distance sensors are respectively installed under the two ear plates; thereby the distance sensor structure remains stable, wherein the distance sensor is vertically arranged.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] The polycarbonate film transparency detection device drives a transmission rod to extend and retract by operating an air cylinder, so that the illuminometer is sunk to a specified height, and determines the distance between the illuminometer and the polycarbonate film according to the functions of a distance sensor, a display screen and a controller, thereby detecting the transparency of the polycarbonate film when the illuminometer is at a specified distance from the polycarbonate film, so that the detection height of the illuminometer can be adjusted according to different types of polycarbonate films, thereby adapting to the transparency detection of different types of polycarbonate films. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of one side of the utility model;

[0017] Figure 2It is a structural schematic diagram of the other side of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0019] Figure 4 It is the front view of the utility model.

[0020] In the figure: 1. test table; 2. storage slot; 3. support column; 4. crossbeam plate; 5. slide groove; 6. slide rod; 7. slide seat; 8. magnet; 9. fixed frame; 10. cylinder; 11. transmission rod; 12. mounting plate; 13. illuminance meter; 14. ear plate; 15. distance sensor; 16. extension plate; 17. display screen; 18. controller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 , a polycarbonate film transparency detection device, comprising a detection platform 1 and a transparency detection mechanism located on the detection platform 1, a storage slot 2 for placing the polycarbonate film is formed on the detection platform 1, wherein the storage slot 2 passes through the bottom wall of the detection platform 1, so that the polycarbonate film can be confined in the storage slot 2, and the light source at the bottom of the detection platform 1 can be directly irradiated to the polycarbonate film, support columns 3 are symmetrically welded on both sides of the top wall of the detection platform 1, wherein two support columns 3 are welded with cross beams 4, and a slide 5 passing through the top and bottom walls thereof is formed on the cross beam 4, wherein slide bars 6 are symmetrically welded inside the slide 5, the two slide bars 6 are both horizontally arranged and have the same height, a slide seat 7 is slidably sleeved on the two slide bars 6, a plurality of magnets 8 are inlaid and installed on both sides of the inner cavity of the slide 5, and the two side walls of the slide seat 7 are respectively fixed by magnetic attraction to two of the magnets 8, so that the illuminometer 13 is kept in a stable and immobile state when it is working, and the position of the slide seat 7 can be adjusted horizontally, so as to detect the transmittance of the polycarbonate film at different positions;

[0023] A cylinder 10 is fixed below the slide 7, and a fixing frame 9 is welded to the bottom wall of the slide 7, wherein the fixing frame 9 is in a square shape, and the cylinder 10 is installed in the fixing frame 9, so that the structure of the cylinder 10 remains stable, and a transmission rod 11 is connected below the cylinder 10, and the transmission rod 11 is vertically arranged and connected to the bottom wall of the fixing frame 9, so that the structure of the transmission rod 11 remains stable and can be stably extended and retracted, wherein a mounting plate 12 is welded to the bottom of the transmission rod 11, and the transparency detection mechanism includes an illuminance meter 13 installed at the center of the bottom wall of the mounting plate 12, and distance sensors 15 are symmetrically arranged on both sides of the mounting plate 12, and two opposite side walls of the mounting plate 12 are welded Ear plate 14, two distance sensors 15 are respectively installed under the two ear plates 14, so that the structure of the distance sensor 15 remains stable, wherein the distance sensor 15 is vertically arranged, and the height of the two distance sensor 15 probes is level with the height of the illuminance meter 13 probe, an extension plate 16 is welded at the edge of the bottom wall of the mounting plate 12, a display screen 17 and a controller 18 are installed on the extension plate 16, wherein the illuminance meter 13, the distance sensor 15 and the display screen 17 are all coupled and connected with the controller 18, the distance sensor 15 can refer to the technical principle of the JR12-20N model, and the controller 18 can refer to the technical principle of the S7-200 model.

[0024] The polycarbonate film transparency detection device: when in use, firstly place the polycarbonate film to be detected flat in the storage slot 2, and use two distance sensors 15 to detect the distance between the polycarbonate film and the storage slot 2 (if the storage slot 2 is too transparent and the distance sensor 15 cannot detect accurately, a very thin iron sheet or other opaque sheet of material can be placed on the storage slot 2). After detection, the two distance sensors 15 transmit electrical signals to the controller 18, so that the controller 18 transmits electrical signals to the display screen 17 and displays the value of the distance. When the value meets the detection requirements, the probe of the illuminometer 13 is used to perform transparency detection. During the detection, A light source is arranged at the bottom of the detection table 1 so that the light source directly illuminates the polycarbonate film in the storage slot 2. At this time, the probe of the illuminometer 13 can detect the light intensity and brightness when the light source irradiates the polycarbonate film, thereby obtaining an index of its transparency; in actual operation, the slide 7 can also be manually pushed to make it translate with the two slide rods 6 and adjust the position of the illuminometer 13, so as to detect the transparency at different positions on the polycarbonate film, and the cylinder 10 can also be operated to drive the conveying rod 11 to extend or contract, so as to adjust the height of the illuminometer 13 according to the different types of polycarbonate films or the actual detection requirements to meet different detection needs.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polycarbonate film transparency detection device, comprising a detection platform (1) and a transparency detection mechanism located on the detection platform (1), characterized in that: Support columns (3) are symmetrically welded on both sides of the top wall of the detection platform (1), wherein two of the support columns (3) are welded with cross beams (4), and a slide groove (5) is formed on the cross beam (4) and runs through the top wall and the bottom wall thereof, wherein a slide rod (6) is symmetrically welded inside the slide groove (5), and the two slide rods (6) are both horizontally arranged and have the same height, and a slide seat (7) is slidably sleeved on the two slide rods (6); A cylinder (10) is fixed below the slide seat (7), and a transmission rod (11) is connected below the cylinder (10), wherein a mounting plate (12) is welded to the bottom of the transmission rod (11), and a transparency detection mechanism comprises an illuminometer (13) mounted at the center of the bottom wall of the mounting plate (12), and distance sensors (15) are symmetrically arranged on both sides of the mounting plate (12), and the heights of the two distance sensor (15) probes are flush with the heights of the illuminometer (13) probes, and an extension plate (16) is welded at the edge of the bottom wall of the mounting plate (12), and a display screen (17) and a controller (18) are mounted on the extension plate (16), wherein the illuminometer (13), the distance sensor (15) and the display screen (17) are all coupled to the controller (18).

2. A polycarbonate film transparency detection device according to claim 1, characterized in that: The detection platform (1) is provided with a placement groove (2) for placing a polycarbonate film, wherein the placement groove (2) passes through the bottom wall of the detection platform (1).

3. A polycarbonate film transparency detection device according to claim 1, characterized in that: A plurality of magnets (8) are inlaid and installed on both sides of the inner cavity of the slide groove (5), and the two side walls of the slide seat (7) are respectively fixed to two of the magnets (8) by magnetic attraction.

4. A polycarbonate film transparency detection device according to claim 1, characterized in that: A fixing frame (9) is welded to the bottom wall of the slide seat (7), wherein the fixing frame (9) is in a square shape, and the cylinder (10) is installed in the fixing frame (9).

5. A polycarbonate film transparency detection device according to claim 4, characterized in that: The transmission rod (11) is vertically arranged and connected to the bottom wall of the fixed frame (9).

6. A polycarbonate film transparency detection device according to claim 1, characterized in that: Ear plates (14) are welded to opposite side walls of the mounting plate (12), and the two distance sensors (15) are respectively mounted below the two ear plates (14).

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