Thermal insulation coating testing device

Abstract

The utility model discloses a thermal insulation coating testing device, which relates to the field of coating detection and comprises a base, a motor is fixedly connected onto the base, an output shaft of the motor is fixedly connected with a polygonal roller through a connecting frame, and the polygonal roller is coaxial with the output shaft of the motor; a plurality of mounting grooves are distributed in the polygonal roller according to an annular array, glass plates are inserted into the mounting grooves, coating layers are arranged on the surfaces of the glass plates, a water tank is fixedly connected to the base, and the polygonal roller is located in the water tank. The device has the beneficial effects that a plurality of glass plates with coating layers can be mounted through the polygonal roller, the motor rotates the polygonal roller through the connecting frame, the coating layers needing to be detected are rotated to the positions corresponding to the infrared heating lamps, and then the heat conductivity of the different coating layers can be detected through the temperature sensor and the optical light transmittance detector; along with the rotation of the polygonal roller, a plurality of coating layers can be continuously detected, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating detection, specifically relates to thermal insulation coating testing arrangement. BACKGROUND

[0002] Thermal insulation coating is a kind of functional water-based paint that can block and reflect solar near-infrared heat, in the prior art, when detecting the thermal insulation property of paint, the paint is generally applied on a glass carrier, then the sample is placed in a detection box, a natural environment is simulated by using an irradiation lamp, and the light passing through the sample is detected by a sensor, after detecting one sample, another sample is replaced, which is low in efficiency;

[0003] And the thermal insulation coating also needs to detect its water resistance, in the prior art, after the sample is soaked in water for a specified time, drying is carried out, and then the thermal insulation rate is detected, this way is complicated in the steps of placing the sample, taking out the sample and drying, and needs a long time, further reducing the detection efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a thermal insulation coating testing arrangement to solve the above -mentioned problem, see the elaboration below.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The thermal insulation coating testing arrangement provided by the utility model has the advantages that the glass plate is installed on the polygonal roller, and the thermal insulation coating is applied on the glass plate, so that the thermal insulation coating can be rotated to the position corresponding to the infrared heating lamp by the polygonal roller driven by the motor, and the thermal insulation rate of the thermal insulation coating can be detected by the temperature sensor and the optical light transmittance detector.

[0007] A plurality of installation grooves are distributed on the polygonal roller in a ring array, and a glass plate is inserted into the installation groove, and a coating layer is arranged on the surface of the glass plate.

[0008] The drying machine and the infrared heating lamp are arranged on the base, the drying machine corresponds to the surface of the coating layer, and the temperature sensor and the optical light transmittance detector are arranged on the base, and the infrared heating lamp corresponds to the coating layer, the temperature sensor and the optical light transmittance detector, and the coating layer is located between the infrared heating lamp and the temperature sensor and the optical light transmittance detector.

[0009] The thermal insulation coating testing arrangement is used, the coating to be detected is applied on the glass plate, the glass plate is installed in the installation groove after the coating is dried to form a coating layer, the polygonal roller is rotated by the motor through the connecting frame, the coating layer to be detected is rotated to the position corresponding to the infrared heating lamp, and the thermal conductivity of different coating layers can be detected by the temperature sensor and the optical light transmittance detector.

[0010] After preliminary detection, water is injected into the water tank to make the water contact with the coating layer. The motor drives the polygonal roller to rotate, so that all the coating layers are in contact with the water. After the polygonal roller rotates for a period of time, the drying machine is turned on to dry the coating layer. Then the thermal conductivity of the coating layer is detected again according to the above steps. By comparing the changes of the two values before and after, the water resistance of the coating layer can be understood.

[0011] Preferably, the connecting frame is provided with a blocking assembly for blocking the glass plate in the mounting groove.

[0012] Preferably, the blocking assembly comprises a rotating shaft rotatably connected to the connecting frame, a winding wheel and a handle fixedly connected to the rotating shaft, a number of sliding sleeves fixedly connected to the connecting frame, and a baffle slidably connected to the sliding sleeves and corresponding to the side surface of the glass plate. The length direction of the baffle is consistent with the radial direction of the winding wheel. A fixed plate is fixedly connected to the baffle, and a tension spring is fixedly connected between the fixed plate and the sliding sleeve. A pull rope is fixedly connected between the fixed plate and the winding wheel.

[0013] Preferably, the water tank is fixedly connected with a valve.

[0014] Preferably, the water tank is provided with a supporting assembly for supporting the polygonal roller.

[0015] Preferably, the supporting assembly comprises a fixed ring and two supporting wheels fixedly connected to the water tank. The fixed ring is fixedly connected to the polygonal roller, and the profile of the fixed ring is in contact with the two supporting wheels.

[0016] Preferably, the glass plate is transparent glass.

[0017] Preferably, the motor has a self-locking structure.

[0018] The beneficial effects are:

[0019] 1. The polygonal roller can be used to install several glass plates with coating layers. The motor rotates the polygonal roller through the connecting frame to rotate the coating layer to be detected to a position corresponding to the infrared heating lamp. The thermal conductivity of different coating layers can be detected by the temperature sensor and the optical transmittance detector. With the rotation of the polygonal roller, several coating layers can be continuously detected, improving the detection efficiency.

[0020] 2. The motor drives the polygonal roller to rotate, so that all the coating layers are in contact with the water in the water tank. After the coating layer is soaked for a period of time, the coating layer is dried by the drying machine, and then detected again. By comparing the changes of the two values before and after, the water resistance of the coating layer can be understood, thereby significantly improving the efficiency of the device in detecting the water resistance of the coating. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments of the present application shall fall within the scope of the present application.

[0022] Figure 1 is the front view structural schematic diagram of the present application;

[0023] Figure 2 is the three-dimensional structural schematic diagram of the present application;

[0024] Figure 3 is the three-dimensional structural schematic diagram of the present application Figure 2 is the enlarged structural schematic diagram of A in the present application;

[0025] Figure 4 is the three-dimensional sectional structural schematic diagram of the present application sink;

[0026] Figure 5 is the three-dimensional structural schematic diagram of the polygonal roller of the present application.

[0027] The following is the explanation of the reference signs:

[0028] 1, base; 2, sink; 3, valve; 4, dryer; 5, infrared heating lamp; 6, support assembly; 7, fixed ring; 8, support wheel; 9, polygonal roller; 10, mounting groove; 11, glass plate; 12, coating layer; 13, motor; 14, connecting frame; 15, blocking assembly; 16, rotating shaft; 17, winding wheel; 18, pull rope; 19, baffle; 20, sliding sleeve; 21, tension spring; 22, fixed plate; 23, temperature sensor; 24, optical light transmittance detector. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor shall fall within the scope of the present application.

[0030] Referring to Figures 1-5 The present application provides a heat insulation coating test device, which comprises a base 1, a motor 13 fixedly connected to the base 1, a polygonal roller 9 fixedly connected to the output shaft of the motor 13 through a connecting frame 14, and the polygonal roller 9 and the output shaft of the motor 13 are coaxial.

[0031] A plurality of installation slots 10 are distributed on the polygonal roller 9 in an annular array, and a glass plate 11 is inserted into the installation slot 10, and a coating layer 12 is arranged on the surface of the glass plate 11, and the base 1 is fixedly connected with a water tank 2, and the polygonal roller 9 is located in the water tank 2;

[0032] The base 1 is provided with a drying machine 4 and an infrared heating lamp 5, and the drying machine 4 corresponds to the surface of the coating layer 12, and the base 1 is provided with a temperature sensor 23 and an optical transmittance detector 24, and the infrared heating lamp 5 corresponds to the coating layer 12, the temperature sensor 23 and the optical transmittance detector 24, and the coating layer 12 is located between the infrared heating lamp 5 and the temperature sensor 23 and the optical transmittance detector 24.

[0033] As an optional embodiment, the connecting frame 14 is provided with a blocking assembly 15 for blocking the glass plate 11 in the installation slot 10 to avoid the glass plate 11 from being separated from the installation slot 10 when the polygonal roller 9 rotates.

[0034] The blocking assembly 15 comprises a rotating shaft 16 rotatably connected to the connecting frame 14, and a winding wheel 17 and a handle are fixedly connected to the rotating shaft 16, a plurality of sliding sleeves 20 are fixedly connected to the connecting frame 14, and the number of the sliding sleeves 20 is consistent with the number of the installation slots 10, and a baffle 19 is slidably connected to the sliding sleeve 20, and the baffle 19 corresponds to the side surface of the glass plate 11, and the length direction of the baffle 19 is consistent with the radial direction of the winding wheel 17, a fixed plate 22 is fixedly connected to the baffle 19, and a tension spring 21 is fixedly connected between the fixed plate 22 and the sliding sleeve 20, and a pull rope 18 is fixedly connected between the fixed plate 22 and the winding wheel 17;

[0035] The baffle 19 can limit the glass plate 11 so that it cannot be separated from the installation slot 10, when it is necessary to take out the glass plate 11 from the installation slot 10, the winding wheel 17 is rotated to wind the pull rope 18, and all the baffles 19 can be moved at the same time, so that the baffle 19 is dislocated from the glass plate 11, and the glass plate 11 can be taken out from the installation slot 10.

[0036] The water tank 2 is fixedly connected with a valve 3.

[0037] The water tank 2 is provided with a support assembly 6 for supporting the polygonal roller 9.

[0038] The support assembly 6 comprises a fixed ring 7 and two support wheels 8, the two support wheels 8 are fixedly connected in the water tank 2, the fixed ring 7 is fixedly connected with the polygonal roller 9, and the outline of the fixed ring 7 is in contact with the two support wheels 8, the two support wheels 8 support the fixed ring 7, and the polygonal roller 9 is supported by the fixed ring 7, so that the radial load of the motor 13 can be reduced.

[0039] The glass plate 11 is transparent glass.

[0040] The motor 13 has a self-locking structure, and the polygonal roller 9 cannot rotate when the motor 13 is stopped.

[0041] With the above structure, the paint to be detected is applied on the glass plate 11, and the paint layer 12 is formed after the paint is dried, then the glass plate 11 is installed in the installation groove 10, the motor 13 rotates the polygonal roller 9 through the connecting frame 14, and the paint layer 12 to be detected is rotated to the position corresponding to the infrared heating lamp 5, at which time the thermal conductivity of the different paint layers 12 can be detected by the temperature sensor 23 and the optical transmittance detector 24.

[0042] After preliminary detection, water is injected into the water tank 2 to make the water contact with the paint layer 12, the polygonal roller 9 is rotated by the motor 13 to make all the paint layers 12 contact with the water, after the polygonal roller 9 rotates for a period of time, the drying machine 4 is started to dry the paint layer 12, then the thermal conductivity of the paint layer 12 is detected again according to the above steps, and the water resistance of the paint layer 12 can be known by comparing the value changes before and after.

[0043] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A heat insulation coating testing device, characterized in that: Includes a base (1), on which a motor (13) is fixedly connected. The output shaft of the motor (13) is fixedly connected to a polygonal roller (9) through a connecting frame (14), and the polygonal roller (9) is coaxial with the output shaft of the motor (13). The polygonal roller (9) has several mounting slots (10) arranged in a circular array, and a glass plate (11) is inserted into the mounting slot (10). A coating layer (12) is provided on the surface of the glass plate (11). A water tank (2) is fixedly connected to the base (1), and the polygonal roller (9) is located in the water tank (2). The base (1) is provided with a dryer (4) and an infrared heating lamp (5), and the dryer (4) corresponds to the surface of the coating layer (12). The base (1) is provided with a temperature sensor (23) and an optical transmittance meter (24). The infrared heating lamp (5) corresponds to the coating layer (12), the temperature sensor (23) and the optical transmittance meter (24), and the coating layer (12) is located between the infrared heating lamp (5) and the temperature sensor (23) and the optical transmittance meter (24).

2. The heat insulation coating testing device according to claim 1, characterized in that: The connecting frame (14) is provided with a blocking component (15) for blocking the glass plate (11) in the mounting groove (10).

3. The heat insulation coating testing device according to claim 2, characterized in that: The blocking assembly (15) includes a rotating shaft (16), which is rotatably connected to a connecting frame (14). A winding reel (17) and a handle are fixedly connected to the rotating shaft (16). A number of sliding sleeves (20) matching the number of mounting slots (10) are fixedly connected to the connecting frame (14). A baffle (19) is slidably connected inside the sliding sleeve (20). The baffle (19) corresponds to the side of the glass plate (11), and the length direction of the baffle (19) is consistent with the radial direction of the winding reel (17). A fixing plate (22) is fixedly connected to the baffle (19), and a tension spring (21) is fixedly connected between the fixing plate (22) and the sliding sleeve (20). A pull rope (18) is fixedly connected between the fixing plate (22) and the winding reel (17).

4. The heat insulation coating testing device according to claim 1, characterized in that: A valve (3) is fixedly connected to the water tank (2).

5. The heat insulation coating testing device according to claim 1, characterized in that: The water tank (2) is provided with a support assembly (6) for supporting the polygonal roller (9).

6. The heat insulation coating testing device according to claim 5, characterized in that: The support assembly (6) includes a fixing ring (7) and two support wheels (8). The two support wheels (8) are fixedly connected in the water tank (2). The fixing ring (7) is fixedly connected to the polygonal roller (9), and the outline of the fixing ring (7) contacts the two support wheels (8).

7. The heat insulation coating testing device according to claim 1, characterized in that: The glass plate (11) is transparent glass.

8. The heat insulation coating testing device according to claim 1, characterized in that: The motor (13) has a self-locking structure.

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