CN216284929U - A kind of acrylic film transparency testing equipment - Google Patents

Abstract

The utility model discloses a device for detecting the transparency of an acrylic film, which relates to the technical field of film detection, wherein two symmetrical supports are arranged on one side of the top of a support plate, a screw rod penetrates through the two supports together, the outer part of the screw rod is in threaded connection with an adjusting frame, the top and the bottom of the adjusting frame are respectively provided with a first probe and a second probe which are symmetrical, a placing box is arranged on the top of the front side of the adjusting frame, a light transmittance tester is clamped in the placing box, and one end of the screw rod is connected with a handle. And the setting of magnet strip, when using, the quick installation of can being convenient for, the effectual steadiness of guaranteeing whole placing.

Description

A kind of acrylic film transparency testing equipment

technical field

The utility model relates to the technical field of film detection, in particular to an acrylic film transparency detection device.

Background technique

The current testing equipment for the transparency of acrylic film, in actual use, not only cannot fix the acrylic film, but also cannot uniformly detect the transparency, thus reducing the accuracy of the data. A kind of acrylic film transparency testing equipment.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an acrylic film transparency detection device, which solves the problem of the current acrylic film transparency detection device. In actual use, not only the acrylic film cannot be fixed, but also the transparency cannot be uniform. detection, thereby reducing the accuracy of the data.

In order to achieve the above purpose, the present utility model is achieved through the following technical solutions: an acrylic film transparency detection device, comprising a bracket seat, a detection component is installed on the upper end of the bracket seat, and a frame plate is installed in the middle of the top of the detection component, A support block is installed at the inner corner of the frame plate, and two relatively symmetrical fixing components are installed at both ends of the top;

The detection assembly includes a support plate installed on the upper end of the support base, two symmetrical supports are installed on one side of the top of the support plate, and a screw rod is passed through the inner part of the two supports, and the outer part of the screw rod is An adjustment frame is threadedly connected, the top and bottom of the adjustment frame are respectively provided with a first probe and a second probe that are relatively symmetrical, a placement box is installed on the top of the front side of the adjustment frame, and the interior of the placement box is engaged with a In the light transmittance tester, one end of the screw rod is connected with a handle.

As a further technical solution of the present invention, the fixing assembly includes a miniature cylinder and two symmetrical lever arms, one end of the two lever arms forms a fixed connection structure through a horizontal plate, and a pressure plate is installed at the other end.

As a further technical solution of the present invention, two symmetrical limiting posts are respectively installed on both ends of the top of the frame plate. There are magnet bars embedded around the bottom of the seat.

As a further technical solution of the present invention, the inner middle of the support plate is provided with a first through hole, the first through hole is located directly below the first probe, and the telescopic end of the micro cylinder is connected to the horizontal plate.

As a further technical solution of the present invention, a second through hole is formed at one end of the support plate and located between the two supports, and one end of the adjustment frame penetrates through the inside of the second through hole, and the first probe Both the probe and the second probe are connected to the light transmittance tester through a connecting wire.

As a further technical solution of the present invention, the other ends of the top and bottom of the support plate are installed with a first linear slide rail and a second linear slide rail that are symmetrical, and the first linear slide rail and the second linear slide rail are A first sliding seat and a second sliding seat are respectively slidably connected to the outside of the rail, and both the first sliding seat and the second sliding seat are connected with the other end of the adjusting frame.

beneficial effect

The utility model provides an acrylic film transparency detection device. Compared with the prior art, it has the following beneficial effects:

1. An acrylic film transparency testing device, which drives the screw drive through the handle, and under the action of the adjusting frame, can drive the first probe and the second probe of the light transmittance tester, along the direction of the first through hole. The reciprocating linear motion facilitates the uniform detection of the transparency of the acrylic film and improves the detection accuracy. At the same time, the structure is simple and easy to operate, occupies a small area, and improves the convenience of use.

2. An acrylic film transparency detection device. By starting the micro cylinder, its telescopic end can drive the pressure plate to press down under the action of the horizontal plate and the lever arm, so as to achieve the effect of fixing the acrylic film, and the setting of the magnet strip, When in use, it can be easily and quickly installed, which effectively guarantees the stability of the overall placement.

Description of drawings

Fig. 1 is a first-view structural schematic diagram of an acrylic film transparency detection device;

2 is a schematic structural diagram of a second viewing angle of an acrylic film transparency detection device;

3 is a schematic structural diagram of a detection component of an acrylic film transparency detection device;

Fig. 4 is a structural front view of a detection component of an acrylic film transparency detection device;

FIG. 5 is a schematic structural diagram of a fixing component of an acrylic film transparency detection device.

In the figure: 1. Bracket seat; 2. Detection component; 21. Support plate; 22. Support; 23. Screw; 24. Adjustment frame; 25. First probe; 26. Second probe; , light transmittance tester; 29, handle; 210, first through hole; 211, second through hole; 212, first linear slide rail; 213, second linear slide rail; 214, first slide seat; 215 , the second slide; 216, the connecting line; 3, the frame plate; 4, the support block; 5, the fixed component; 51, the micro cylinder; 52, the lever arm; 53, the pressure plate; 54, the horizontal plate; 6, the limit column 7. Magnet strips.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present utility model provides a technical scheme of an acrylic film transparency detection device: an acrylic film transparency detection device, comprising a bracket seat 1, the upper end of the bracket seat 1 is installed with a detection component 2, and the top of the detection component 2 is installed A frame plate 3 is installed in the middle, a support block 4 is installed at the inner corner of the frame plate 3, two relatively symmetrical fixing components 5 are installed at both ends of the top, and two relatively symmetrical fixing components 5 are installed at both ends of the top of the frame plate 3 respectively. The limit post 6, the top of the limit post 6 penetrates the side wall of the horizontal plate 54 and extends to the outside, the bottom of the bracket seat 1 is embedded with a magnet strip 7, and the magnet strip 7 is arranged, which is convenient for quick and easy use. The installation can effectively ensure the stability of the placement, and the setting of the limit post 6 can have a positioning effect for the lifting and lowering of the pressing plate 53 .

3-4, the detection assembly 2 includes a support plate 21 installed on the upper end of the support base 1, two symmetrical supports 22 are installed on the top side of the support plate 21, and the inside of the two supports 22 are passed through together. The screw 23, the external thread of the screw 23 is connected with an adjustment frame 24, the top and bottom of the adjustment frame 24 are respectively provided with a first probe 25 and a second probe 26 that are relatively symmetrical, and a placement box 27 is installed on the top of the front side of the adjustment frame 24, A light transmittance tester 28 is engaged with the inside of the placing box 27 , a handle 29 is connected to one end of the screw 23 , and a first through hole 210 is opened in the middle of the inner part of the support plate 21 , and the first through hole 210 is located in the positive direction of the first probe 25 . Below, a second through hole 211 is formed at one end of the support plate 21 and located between the two supports 22 , one end of the adjusting frame 24 penetrates through the inside of the second through hole 211 , and both the first probe 25 and the second probe 26 pass through The connecting line 216 is connected to the light transmittance tester 28 in communication. The other ends of the top and bottom of the support plate 21 are installed with a first linear slide rail 212 and a second linear slide rail 213. The first linear slide rails 212 and 213 are relatively symmetrical. A first sliding seat 214 and a second sliding seat 215 are respectively slidably connected to the outside of the second linear sliding rail 213 . The transmission mode of the screw 23, under the action of the adjustment frame 24, can drive the first probe 25 and the second probe 26 of the light transmittance tester 28 to reciprocate linearly along the direction of the first through hole 210, so as to facilitate uniformity The transparency of the acrylic film is detected.

Please refer to FIG. 5 , the fixing assembly 5 includes a micro cylinder 51 and two symmetrical rod arms 52 . One end of the two rod arms 52 forms a fixed connection structure through a horizontal plate 54 , and a pressure plate 53 is installed at the other end. The telescopic end is connected to the horizontal plate 54 , and the pressing plate 53 is located directly above the support block 4 , and both are of the same size. By activating the micro cylinder 51 , its telescopic end can drive the pressing plate 53 under the action of the horizontal plate 54 and the lever arm 52 . Press down to achieve the effect of fixing the acrylic film.

The working principle of the light transmittance tester 28: When a parallel beam of light is incident on a medium (such as transparent plastic), due to the inhomogeneity of the optical properties of the material, surface defects, uneven internal organization, the existence of air bubbles and impurities, etc., the beam It will change direction (diffusion and segregation), resulting in part of the chaotic light called scattered light.

The test principle of the light transmittance tester 28: At a certain temperature, a specific temperature difference is formed on both sides of the sample, and the water vapor passes through the sample and enters the dry side. The amount of change can be used to obtain parameters such as the water vapor transmission rate of the sample.

The working principle of the utility model: when in use, under the action of the magnet strip 7, the entire detection equipment can be installed on the table top containing iron material, and then the acrylic film is taken out, and the four corners are placed on the corresponding support blocks 4, at this time, start the micro cylinder 51, its telescopic end can exert a pulling force on the horizontal plate 54, under the action of the lever arm 52, it can drive the pressure plate 53 to press down until the four corners of the acrylic film are fixed, which can ensure the stability of the placement Finally, turning the handle 29 can drive the screw 23 to rotate. Under the action of the adjusting frame 24, the first probe 25 and the second probe 26 at the top and bottom can be driven along the first linear slide rail 212 and the second linear The direction of the slide rail 213 moves, and the detection ends of the first probe 25 and the second probe 26 can be projected on the acrylic film through the first through hole 210, so that the transparency of the acrylic film can be uniformly detected, and the value of the transparency is determined by It will be placed on the display screen of the light transmittance tester 28 .

In this embodiment, the model of the light transmittance tester 28 is JC506-05, and its structural features, working principle, and specific circuit structure for electrical connection with the outside are all based on the prior art, which will not be described in detail here.

Claims (6)

1. The acrylic film transparency detection equipment comprises a support base (1) and is characterized in that a detection assembly (2) is mounted at the upper end of the support base (1), a frame plate (3) is mounted in the middle of the top of the detection assembly (2), a support block (4) is mounted at the inner side corner of the frame plate (3), and two symmetrical fixing assemblies (5) are mounted at two ends of the top of the frame plate;

detection subassembly (2) are including installing backup pad (21) in support seat (1) upper end, two symmetrical support (22) are installed to top one side of backup pad (21), two the inside of support (22) has run through screw rod (23) jointly, the outside threaded connection of screw rod (23) has alignment jig (24), the top and the bottom of alignment jig (24) are provided with symmetrical first probe (25) and second probe (26) respectively, the front side top of alignment jig (24) is installed and is placed box (27), the inside block of placing box (27) has luminousness tester (28), the one end of screw rod (23) is connected with handle (29).

2. The acrylic film transparency detection device according to claim 1, wherein the fixing assembly (5) comprises a micro cylinder (51) and two symmetrical lever arms (52), one end of each lever arm (52) forms a fixed connection structure together through a transverse plate (54), and the other end is provided with a pressing plate (53).

3. The acrylic film transparency detection device according to claim 2, wherein two symmetrical limiting columns (6) are respectively installed at two ends of the top of the frame plate (3), the top of each limiting column (6) penetrates through the side wall of the transverse plate (54) and extends to the outside, and magnet strips (7) are embedded around the bottom of the support base (1).

4. The acrylic film transparency detection device according to claim 2, wherein a first through hole (210) is formed in the middle of the inside of the support plate (21), the first through hole (210) is located right below the first probe (25), and the telescopic end of the micro cylinder (51) is connected with the transverse plate (54).

5. The acrylic film transparency detection device according to claim 1, wherein a second through hole (211) is formed at one end of the support plate (21) and between the two supports (22), one end of the adjusting frame (24) penetrates through the second through hole (211), and the first probe (25) and the second probe (26) are both in communication connection with a light transmittance tester (28) through a connection line (216).

6. The acrylic film transparency detection device according to claim 1, wherein the other ends of the top and the bottom of the support plate (21) are provided with a first linear slide rail (212) and a second linear slide rail (213) which are symmetrical, the outer parts of the first linear slide rail (212) and the second linear slide rail (213) are respectively connected with a first slide carriage (214) and a second slide carriage (215) in a sliding manner, and the first slide carriage (214) and the second slide carriage (215) are connected with the other end of the adjusting frame (24).

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