Intelligent minimum film-forming temperature tester

Abstract

The utility model relates to the technical field of film-forming temperature testing, in particular to an intelligent minimum film-forming temperature tester which comprises an equipment shell and a gradient plate, the gradient plate is installed on the lower portion of the inner wall of the equipment shell, a light source plate is installed at the upper end of the inner wall of the equipment shell, and an air blowing device is installed on the lower portion of the left side of the inner wall of the equipment shell. Through cooperation of the camera, the display screen, the gradient plate and the infrared laser structure, the high-definition camera and the display screen are carried, the temperature of the gradient plate can be displayed in real time, the film forming position is automatically judged, the temperature is displayed, data are stored, the movable infrared laser structure is arranged, and the temperature of a specified point of the gradient plate is movably displayed at any time. The position of the lowest film-forming temperature is identified through the camera, the temperature of the position is measured, and the position and the temperature of the lowest film-forming temperature can be manually read by moving the infrared laser structure, so that the accuracy and the reliability of the measurement result of the lowest film-forming temperature are ensured.

Description

Technical Field

[0001] This utility model relates to the field of film-forming temperature testing technology, specifically to an intelligent minimum film-forming temperature tester. Background Technology

[0002] Given the current state of the coatings industry, the minimum film-forming temperature needs to be observed and read. If manual observation is used, the data is prone to instability. As one of the six elements of 5M1E, human factors are often a significant influencing factor, making it difficult to guarantee the accuracy and consistency of the data. Utility Model Content

[0003] The purpose of this invention is to solve the problem that it is difficult to ensure the accuracy and consistency of the data reading when observing and reading the minimum film-forming temperature of the device. Therefore, an intelligent minimum film-forming temperature tester is proposed.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] Design an intelligent minimum film-forming temperature tester, including a device housing and a gradient plate. The gradient plate is installed on the lower part of the inner wall of the device housing. A light source plate is installed on the upper end of the inner wall of the device housing. A camera is set at the center of the upper end of the light source plate. The rear side of the camera is fixedly connected to the device housing through a bracket. The upper front side of the light source plate is slidably connected to a position sensor through a slide rail. An infrared laser structure is connected to the lower end of the position sensor. The lower outer wall of the infrared laser structure is slidably connected to the gradient plate. A blowing device is installed on the lower left side of the inner wall of the device housing. An air pressure regulating structure is installed on the lower right side of the device housing.

[0006] Preferably, multiple sets of heating resistors and water-cooled plates are respectively installed on both sides of the back of the gradient plate, and the upper ends of the water-cooled plates are respectively connected to drain outlets and water inlets, and a cooling semiconductor is installed on the right side of the water-cooled plate, and multiple sets of high-precision temperature sensors are installed in the center of the inner wall of the gradient plate.

[0007] Preferably, the left side of the front inner wall of the equipment housing is connected to a door via a hinge.

[0008] Preferably, a display screen is mounted at the center of the upper front end of the device housing.

[0009] Preferably, a water temperature sensor is installed on the front right side of the water-cooled plate.

[0010] The intelligent minimum film-forming temperature tester proposed in this utility model has the following advantages:

[0011] By coordinating a camera, display screen, gradient plate, and infrared laser structure, an emulsion or polymer dispersion is coated onto a gradient plate in one or more layers to a certain thickness. The emulsion or polymer dispersion is then dried with a dry air stream. The temperature at the transition point where the emulsion or polymer dispersion transforms from unpolymerized (white and opaque) to polymerized (continuous transparent film) is measured. Equipped with a high-definition camera and display screen, the temperature of the gradient plate can be displayed in real time. The film-forming position is automatically determined and the temperature is displayed, and the data is saved. A movable infrared laser structure can be moved to display the temperature at a designated point on the gradient plate. The camera identifies the location of the lowest film-forming temperature and measures its temperature. An auxiliary mechanism is also provided, which can assist manual reading of the location and temperature of the lowest film-forming temperature by moving the infrared laser structure, thus ensuring the accuracy and reliability of the lowest film-forming temperature measurement results. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a structural diagram of the present invention in use;

[0014] Figure 3 This is a schematic diagram of the back of the gradient plate in this utility model;

[0015] Figure 4 This utility model Figure 2 A diagram showing the closed door position.

[0016] In the diagram: 1. Camera, 2. Light source board, 3. Infrared laser structure, 4. Displacement sensor, 5. Gradient plate, 6. Air pressure regulation structure, 7. Blowing device, 8. Display screen, 9. Equipment housing, 10. Water temperature sensor, 11. Water outlet, 12. Water-cooled plate, 13. Water inlet, 14. Refrigeration semiconductor, 15. High-precision temperature sensor, 16. Heating resistor, 17. Cabinet door. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] See attached document Figure 1-4In this embodiment, an intelligent minimum film-forming temperature tester includes a device housing 9 and a gradient plate 5. The gradient plate 5 is installed on the lower part of the inner wall of the device housing 9. A light source plate 2 is installed on the upper end of the inner wall of the device housing 9. A camera 1 is set at the center of the upper end of the light source plate 2. The rear side of the camera 1 is fixedly connected to the device housing 9 through a bracket. The front side of the upper end of the light source plate 2 is slidably connected to a position sensor 4 through a slide rail. An infrared laser structure 3 is connected to the lower end of the position sensor 4. The lower outer wall of the infrared laser structure 3 is slidably connected to the gradient plate 5. A blower 7 is installed on the lower left side of the inner wall of the device housing 9. An air pressure regulating structure 6 is installed on the lower right side of the device housing 9. A door 17 is rotatably connected to the left side of the front inner wall of the device housing 9 through a hinge. A display screen 8 is installed at the center of the upper front end of the device housing 9.

[0019] Camera 1 is used for visual identification of the lowest film-forming temperature position and to measure its temperature; Light source plate 2 provides a light source for illumination; Infrared laser structure 3 can assist in manually reading the lowest film-forming temperature position, read the current position and display the current temperature, and mark the position line; Displacement sensor 4 can be manually slidable, and can determine the magnitude of different resistances based on the sliding position, output different analog signals, and then use it in conjunction with the infrared laser to read the lowest film-forming temperature position; Gradient plate 5: composed of a cold source and a heat source with arbitrarily set temperature installed at both ends, with a built-in temperature sensor.

[0020] The display screen 8 is used to display the camera's photo-taking results and the film-forming temperature; the blowing device 7 can blow dry air to remove moisture from the coating surface; the air pressure regulating structure 6 adjusts the blowing air pressure and flow rate at the blowing device 7 via a cable.

[0021] See attached document Figure 1-4 In this embodiment, multiple sets of heating resistors 16 and water-cooled plates 12 are respectively installed on both sides of the back of the gradient plate 5. The upper ends of the water-cooled plates 12 are respectively connected to drain outlets 11 and water inlets 13. A cooling semiconductor 14 is installed on the right side of the water-cooled plates 12. Multiple sets of high-precision temperature sensors 15 are installed in the center of the inner wall of the gradient plate 5. A water temperature sensor 10 is installed on the front right side of the water-cooled plates 12.

[0022] The flowing water from the drain outlet 11 and the inlet 13 can cool the cooling semiconductor 14, thereby cooling the gradient plate 5. The heating resistor 16 can heat the gradient plate 5, and the high-precision temperature sensor 15 can be used to detect the specific temperature at the gradient plate 5.

[0023] The specific materials and models of the position sensor 4, camera 1, infrared laser structure 3, gradient plate 5, water temperature sensor 10, and high-precision temperature sensor 15 involved in this case can be determined according to the specific application, and only those that meet the application requirements should be selected.

[0024] Working principle:

[0025] When this intelligent minimum film-forming temperature tester is needed, firstly, a cooling source (i.e., a cooling semiconductor 14) and a heating source (i.e., a heating resistor 16) are respectively placed on both sides of a metal plate (i.e., gradient plate 5) to form a suitable temperature gradient on the gradient plate 5. The emulsion or polymer dispersion is coated on the gradient plate 5 with one or more strips of a certain thickness. Then, the emulsion or polymer dispersion is dried with a dry air stream. The temperature at the junction point where the emulsion or polymer dispersion has not polymerized (white and opaque) to polymerized (continuous transparent film) is measured. It is equipped with a high-definition camera 1 and a display screen 8, which can display the temperature of the gradient plate 5 in real time, automatically determine the film-forming position and display the temperature, and save the data. It also has a movable infrared laser structure 3, which can move and display the temperature at a specified point on the gradient plate at any time.

[0026] The gradient plate 5 has 16 high-precision temperature sensors 15 on its back, which can detect the temperature at different positions of the gradient plate 5 in real time. The gradient plate 5 has a heat source (heating resistor 16) and a cooling source (cooling semiconductor 14) at both ends. Water passes through the water-cooled plate 12, which can carry away the heat emitted from the back of the cooling semiconductor 14 when it is cooling. The water-cooled plate 12 has a built-in water temperature sensor 10, which can detect the temperature of the water.

[0027] This invention uses camera 1 to identify the location of the lowest film-forming temperature and measure its temperature. It is also equipped with an auxiliary mechanism that allows manual reading of the location and temperature of the lowest film-forming temperature via a moving infrared laser structure 3, thereby ensuring the accuracy and reliability of the measurement results of the lowest film-forming temperature.

[0028] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A smart minimum film-forming temperature tester, comprising a device housing (9) and a gradient plate (5), wherein the gradient plate (5) is installed on the lower part of the inner wall of the device housing (9), characterized in that: A light source plate (2) is installed on the upper end of the inner wall of the device housing (9). A camera (1) is set at the center of the upper end of the light source plate (2). The rear side of the camera (1) is fixedly connected to the device housing (9) through a bracket. The upper front side of the light source plate (2) is slidably connected to the position sensor (4) through a slide rail. An infrared laser structure (3) is connected to the lower end of the position sensor (4). The lower outer wall of the infrared laser structure (3) is slidably connected to the gradient plate (5). A blower (7) is installed on the lower left side of the inner wall of the device housing (9). A pressure regulating structure (6) is installed on the lower right side of the device housing (9).

2. The intelligent minimum film-forming temperature tester according to claim 1, characterized in that: Multiple sets of heating resistors (16) and water-cooled plates (12) are installed on the back sides of the gradient plate (5). The upper sides of the water-cooled plate (12) are connected to drain outlets (11) and water inlets (13), respectively. A cooling semiconductor (14) is installed on the right side of the water-cooled plate (12). Multiple sets of high-precision temperature sensors (15) are installed in the center of the inner wall of the gradient plate (5).

3. The intelligent minimum film-forming temperature tester according to claim 1, characterized in that: The left side of the front inner wall of the equipment housing (9) is connected to a door (17) by a hinge.

4. The intelligent minimum film-forming temperature tester according to claim 1, characterized in that: A display screen (8) is mounted at the center of the upper front end of the device housing (9).

5. The intelligent minimum film-forming temperature tester according to claim 2, characterized in that: A water temperature sensor (10) is installed on the front right side of the water-cooled plate (12).

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