CN216900127U

CN216900127U - Antifog effect testing arrangement of antifog membrane

Info

Publication number: CN216900127U
Application number: CN202123273201.3U
Authority: CN
Inventors: 马家存; 毛健全; 曾权
Original assignee: Fujian Furong New Material Co ltd
Current assignee: Furong New Materials Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-05
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a device for testing the antifogging effect of an antifogging film, which belongs to the technical field of antifogging films and comprises a test box with an opening at the front side, wherein the bottom of the test box is fixedly connected and communicated with a water tank, the bottom of an inner cavity of the test box is fixedly connected with a swing frame assembly, the top of the swing frame assembly is provided with a film sticking frame, the center of the top of the swing frame assembly is provided with a lighting lamp, the top of the inner cavity of the test box is horizontally and rotatably connected with a lead screw, a guide rod fixedly connected to the top of the inner cavity of the test box is arranged above the lead screw, and a movable block capable of being in sliding connection with the guide rod is screwed on the lead screw. Through the swing frame assembly, the angle adjustment of the film sticking frame can be realized, and the antifogging film can be stuck on the film sticking frame after a worker opens the box door conveniently.

Description

Antifog effect testing arrangement of antifog membrane

Technical Field

The utility model relates to the technical field of antifogging films, in particular to a device for testing antifogging effect of an antifogging film.

Background

The antifogging film is a food packaging film for preventing water vapor from forming fog on the surface of the film to influence the transparency, is not easy to condense water vapor on the surface of the film to form fog due to temperature change, and is mainly used for packaging fresh fruits, vegetables and the like. At present, a common antifogging film is a polyolefin antifogging film, and has the advantages of high transparency, good thickness uniformity, low cost and the like. At present, the packaging materials used in products such as food, medicine and the like are mainly polyolefin materials;

after research and development and production of the anti-fog film are completed, anti-fog tests need to be carried out on the anti-fog film, the existing anti-fog test mode of the anti-fog film is that a spray bottle is manually held to carry out spray tests generally, the spraying is uneven, and the anti-fog condition tests on the anti-fog film at different temperatures cannot be realized.

Based on the above, the utility model designs a device for testing the antifogging effect of the antifogging film, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing the anti-fog effect of an anti-fog film, which is used for solving the problems that the existing anti-fog test mode of the anti-fog film in the background art is generally to manually hold a spray bottle to perform a spray test, the spray is not uniform, and the anti-fog condition test of the anti-fog film can not be performed at different temperatures.

In order to achieve the purpose, the utility model provides the following technical scheme: an antifogging effect testing device of an antifogging film comprises a testing box with an open front end, a water tank is fixedly connected and communicated with the bottom of the testing box, a swing frame assembly is fixedly connected to the bottom of an inner cavity of the testing box, a film pasting frame is installed at the top of the swing frame assembly, a lighting lamp is installed in the center of the top of the swing frame assembly, a lead screw is horizontally and rotatably connected to the top of the inner cavity of the testing box, a guide rod fixedly connected to the top of the inner cavity of the testing box is arranged above the lead screw, a movable block capable of being in sliding connection with the guide rod is screwed on the lead screw, a first motor capable of driving the lead screw to rotate is fixedly installed on the right side of the top of the testing box, an atomizing head capable of spraying downwards is fixedly connected to the front side wall of the movable block, a water pump is fixedly installed at the bottom of the inner cavity of the water tank, a connecting pipe is fixedly connected to the water outlet of the water pump, and a hose is communicated between the free end of the connecting pipe and the atomizing head, the air conditioner is characterized in that a cooling and heating air conditioner is fixedly mounted on the right side wall of the test box, an air outlet of the cooling and heating air conditioner is communicated with an inner cavity of the test box, a controller is mounted on the front side wall of the cooling and heating air conditioner, a temperature sensor is fixedly mounted on the left side wall of the inner cavity of the test box, and a box door is mounted at the opening of the front side of the test box.

Preferably, a transparent glass window is arranged on the box door.

Preferably, the swing span subassembly includes two sets of stands and diaphragm, the equal rigid coupling in diaphragm bottom left and right sides has the supporting shoe, both sides equal rigid coupling has the axis of rotation that can rotate to be connected with corresponding side stand on the supporting shoe, the left side fixed mounting has the second motor on the preceding lateral wall of stand, all cup joint in the right side output of second motor and the left side axis of rotation and be fixed with intermeshing's gear.

Preferably, the film sticking frame comprises a film sticking frame main body, and a glass sheet flush with the front side wall of the film sticking frame main body is inlaid in the middle of the front side wall of the film sticking frame main body.

Preferably, the film sticking frame main body is an ironwork, and the magnet blocks are uniformly adsorbed on the front side wall of the film sticking frame main body.

Compared with the prior art, the utility model has the beneficial effects that: the anti-fog test device is simple in structure and convenient to operate, is suitable for anti-fog tests of the anti-fog films, and can drive the spray head to circularly move by driving the screw rod to rotate through the first motor, so that the anti-fog films adhered on the film sticking frame can be uniformly fogged; the film sticking frame can be angularly adjusted through the swinging frame assembly, so that an antifogging film can be conveniently stuck on the film sticking frame after a worker opens the box door; the brightness of the inner cavity of the test box is improved by lighting the illuminating lamp, so that workers can observe the anti-fog condition of the anti-fog film from the outside conveniently; the temperature in the inner cavity of the test box can be adjusted by controlling the start of the cold and warm air conditioner and the temperature sensor, so that the antifogging condition of the antifogging film can be tested under different temperature conditions.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

FIG. 3 is a schematic view of a swing frame assembly according to the present invention;

FIG. 4 is a schematic view of a film frame structure according to the present invention.

In the drawings, the reference numerals denote the following components:

1-test box, 2-water tank, 3-swinging frame component, 31-upright post, 32-transverse plate, 33-supporting block, 34-rotating shaft, 35-second motor, 36-, 4-film sticking frame, 41-film sticking frame main body, 42-glass sheet, 43-magnet block, 5-lighting lamp, 6-lead screw, 7-guide rod, 8-moving block, 9-first motor, 10-spray head, 11-water pump, 12-connecting pipe, 13-hose, 14-cooling and heating air conditioner, 15-controller, 16-temperature sensor and 17-box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of an antifogging effect testing apparatus for an antifogging film: a testing device for an antifogging effect of an antifogging film comprises a testing box 1 with a front opening, a water tank 2 is fixedly connected and communicated with the bottom of the testing box 1, a swing frame assembly 3 is fixedly connected to the bottom of an inner cavity of the testing box 1, a film pasting frame 4 is installed at the top of the swing frame assembly 3, an illuminating lamp 5 is installed in the center of the top of the swing frame assembly 3, a lead screw 6 is horizontally and rotatably connected to the top of the inner cavity of the testing box 1, a guide rod 7 fixedly connected to the top of the inner cavity of the testing box 1 is arranged above the lead screw 6, a moving block 8 capable of being in sliding connection with the guide rod 7 is screwed on the lead screw 6, a first motor 9 capable of driving the lead screw 6 to rotate is fixedly installed on the right side of the top of the testing box 1, an atomizing head 10 capable of atomizing downwards is fixedly connected to the front side wall of the moving block 8, a water pump 11 is fixedly installed at the bottom of the inner cavity of the water tank 2, a water outlet of the water pump 11 is fixedly connected and communicated with a connecting pipe 12, a hose 13 is communicated between the free end of the connecting pipe 12 and the atomizing head 10, the air conditioner 14 is fixedly installed on the right side wall of the test box 1, an air outlet of the air conditioner 14 is communicated with an inner cavity of the test box 1, a controller 15 is installed on the front side wall of the air conditioner 14, a temperature sensor 16 is fixedly installed on the left side wall of the inner cavity of the test box 1, and a box door 17 is installed at the opening of the front side of the test box 1.

Furthermore, a transparent glass window is arranged on the box door 17, so that workers can conveniently observe the internal spraying condition through the transparent glass window from the outside.

Further, the swing frame assembly 3 comprises two sets of upright columns 31 and a transverse plate 32, supporting blocks 33 are fixedly connected to the left and right sides of the bottom of the transverse plate 32, rotating shafts 34 which can be rotatably connected with the corresponding upright columns 31 are fixedly connected to the supporting blocks 33 on the two sides, a second motor 35 is fixedly mounted on the front side wall of the upright column 31 on the left side, and gears 36 which are meshed with each other are fixedly sleeved on the right output end of the second motor 35 and the left rotating shaft 34; after the second motor 35 is controlled to start, a set of rotating shafts 34 driven by two sets of gears 36 in a meshing manner can be driven to rotate, so that the transverse plate 32 is driven to swing.

Further, the film sticking frame 4 comprises a film sticking frame main body 41, and a glass sheet 42 flush with the front side wall of the film sticking frame main body 41 is embedded in the middle of the front side wall of the film sticking frame main body 41; the antifogging film is attached to the glass sheet 42, and the attachment is firmer.

Further, the film sticking frame main body 41 is made of iron, the magnet block 43 is uniformly adsorbed on the front side wall of the film sticking frame main body 41, and the antifogging film can be clamped and reinforced by utilizing the magnetic attraction effect of the magnet block 43 and the film sticking frame main body 41.

Wherein, light 5, first motor 9, water pump 11, cold and warm air conditioner 14, temperature sensor 16 and second motor 35 all pass through control switch and external power supply electric connection.

One specific application of this embodiment is: the utility model relates to a testing device for an antifogging effect of an antifogging film, which is characterized in that when the testing device is used, a box door 17 is opened, a swing frame assembly 3 is controlled to swing a film sticking frame 4 to the front side, a worker sticks the antifogging film to be detected to the film sticking frame 4, then the swing frame assembly 3 is controlled to swing the film sticking frame 4 back to the original position, and the box door 17 is closed; then, the worker turns on the water pump 11, pumps the water previously filled in the water tank 2 to the spray head 10 through the connection pipe 12 and the hose 13, so that the high-pressure water is atomized and sprayed downwards, the worker controls the first motor 9 and the illuminating lamp 5 to be started, the first motor 9 can drive the screw rod 6 to rotate, the moving block 8 is driven to move leftwards along the guide rod 7, the spray head 10 can be driven to move from right to left, the atomized water vapor is sprayed on the antifogging film adhered on the film sticking frame 4, when the moving block 8 moves to the left limit position, the first motor 9 is controlled to rotate reversely, the moving block 8 can be driven to return in the original way, the steps are repeated, the antifogging film can be uniformly sprayed, the illumination lamp 5 can improve the brightness of the test box, the anti-fog film is illuminated from bottom to top, and workers can observe the anti-fog condition of the anti-fog film more clearly through the transparent glass window on the box door 17; the temperature in the inner cavity of the test box 1 can be adjusted by controlling the starting of the air conditioner 14 and the temperature sensor 16, so that the anti-fog condition of the anti-fog film can be tested under different temperature conditions.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an antifog effect testing arrangement of antifog membrane, includes front side open-ended test box (1), its characterized in that: the device is characterized in that a water tank (2) is fixedly connected and communicated with the bottom of the test box (1), a swing frame assembly (3) is fixedly connected with the bottom of an inner cavity of the test box (1), a film sticking frame (4) is installed at the top of the swing frame assembly (3), a lighting lamp (5) is installed in the center of the top of the swing frame assembly (3), a lead screw (6) is horizontally and rotatably connected with the top of the inner cavity of the test box (1), a guide rod (7) fixedly connected with the top of the inner cavity of the test box (1) is arranged above the lead screw (6), a movable block (8) capable of being in sliding connection with the guide rod (7) is screwed on the lead screw (6), a first motor (9) capable of driving the lead screw (6) to rotate is fixedly installed on the right side of the top of the test box (1), an atomizing head (10) capable of spraying downwards is fixedly connected on the front side wall of the movable block (8), and a water pump (11) is fixedly installed at the bottom of the inner cavity of the water tank (2), the water outlet of the water pump (11) is fixedly connected with a connecting pipe (12), a hose (13) is communicated between the free end of the connecting pipe (12) and the spray head (10), a cooling and heating air conditioner (14) is fixedly mounted on the right side wall of the test box (1), the air outlet of the cooling and heating air conditioner (14) is communicated with the inner cavity of the test box (1), a controller (15) is mounted on the front side wall of the cooling and heating air conditioner (14), a temperature sensor (16) is fixedly mounted on the left side wall of the inner cavity of the test box (1), and a box door (17) is mounted at the opening of the front side of the test box (1).

2. The antifogging effect test device of claim 1, wherein: and a transparent glass window is arranged on the box door (17).

3. The antifogging effect test device of claim 1, wherein: swing frame subassembly (3) are including two sets of stand (31) and diaphragm (32), the equal rigid coupling in diaphragm (32) bottom left and right sides has supporting shoe (33), both sides equal rigid coupling has axis of rotation (34) that can rotate to be connected with corresponding side stand (31) on supporting shoe (33), the left side fixed mounting has second motor (35) on the preceding lateral wall of stand (31), all cup joint gear (36) that are fixed with intermeshing on the right side output of second motor (35) and left side axis of rotation (34).

4. The antifogging effect test device of claim 1, wherein: the film sticking frame (4) comprises a film sticking frame main body (41), and a glass sheet (42) which is parallel to the front side wall of the film sticking frame main body (41) is embedded in the middle of the front side wall of the film sticking frame main body (41).

5. The antifogging effect test device of claim 4, wherein: the film sticking frame is characterized in that the film sticking frame main body (41) is an ironwork, and the magnet blocks (43) are uniformly adsorbed on the front side wall of the film sticking frame main body (41).