Coating photo-thermal performance detection device

Abstract

The utility model belongs to the technical field of coating detection, and particularly relates to a coating photo-thermal performance detection device which comprises a detection frame, a positioning bottom plate is fixedly connected to the inner wall of the detection frame, a working frame is fixedly connected to the top end of the positioning bottom plate, and a positioning air cylinder is fixedly connected to the top end of the working frame. A push plate and a pressing plate are arranged, the connecting hole plate slides to drive a telescopic block to slide along the outer wall of a working frame through a connecting plate, the telescopic block slides to drive a detection sample to be tightly attached to a fixed barrier strip, positioning operation on the detection sample is achieved, then the connecting hole plate continues to slide, and the detection sample is fixed through a fixed baffle. The connecting pore plate drives the connecting plate and the telescopic block to rotate in parallel through the first connecting rod and the second connecting rod, so that the connecting plate moves to drive the pressing operation of the pressing plate and the detected sample, and the situation that the detected sample is heated unevenly and the photo-thermal performance detection result of the coating of the detected sample is affected due to the fact that the detected sample is swelled during positioning is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating detection, and in particular relates to a coating light and heat performance detection device. Background Art

[0002] The coating is a solid continuous film obtained by applying the paint once. It is a thin layer of plastic applied on metal, fabric, plastic and other substrates for the purpose of protection, insulation, decoration, etc. The coating generally needs to undergo light and thermal performance testing after production.

[0003] When using the existing coating photothermal performance testing device, the test sample needs to be positioned. However, the test sample is prone to bulging when positioned, resulting in uneven heating of the test sample, which affects the photothermal performance test results of the test sample coating. In view of this, we propose a coating photothermal performance testing device. Utility Model Content

[0004] The purpose of the utility model is to provide a coating photothermal performance detection device in response to the above-mentioned technical problems, so as to solve the problem raised in the above-mentioned background technology that the test sample is prone to bulging when positioned, resulting in uneven heating of the test sample and affecting the photothermal performance detection results of the test sample coating.

[0005] In view of this, the utility model provides a coating light and thermal performance detection device, including a detection frame, the inner wall of the detection frame is fixedly connected to a positioning base plate, the top of the positioning base plate is fixedly connected to a working frame, the top of the working frame is fixedly connected to a positioning cylinder, the output end of the positioning cylinder is fixedly connected to a connecting hole plate, the outer wall of the connecting hole plate is movably connected to a connecting column, one end of the connecting column is screwed to a connecting plate that is slidably connected to the outer wall of the connecting hole plate, and the outer wall of the connecting hole plate is fixedly connected to a spring that is fixedly connected to the top of the connecting plate , a first connecting rod is screwed to the bottom end of the connecting plate, a telescopic block slidably connected to the outer wall of the working frame is screwed to the bottom end of the first connecting rod, an inner wall of the working frame is located on one side of the telescopic block and is fixedly connected to a baffle, the outer wall of the telescopic block is fixedly connected to a push plate, one end of the connecting plate is screwed to the second connecting rod screwed to the top of the telescopic block, a pressing plate is fixedly connected to the outer wall of the connecting plate, a test sample that is fitted to the outer wall of the push plate is attached to the bottom end of the pressing plate, and a fixed baffle bar that is fixedly connected to the top of the positioning bottom plate is attached to the outer wall of the test sample;

[0006] The opening and closing component is located outside the detection frame and is used for the opening and closing operation of the detection frame.

[0007] Based on the above structure, the connecting hole plate slides through the connecting plate to drive the telescopic block to slide along the outer wall of the working frame. The sliding of the telescopic block drives the test sample to fit closely with the fixed baffle to realize the positioning operation of the test sample. Then, the connecting hole plate continues to slide, and the connecting hole plate drives the connecting plate and the telescopic block to rotate parallel to each other through the first connecting rod and the second connecting rod, so that the movement of the connecting plate drives the pressing operation of the pressure plate and the test sample, thereby avoiding bulging of the test sample during positioning, resulting in uneven heating of the test sample, and affecting the photothermal performance test results of the test sample coating.

[0008] Preferably, the first connecting rod and the second connecting rod are parallel and equal. When working, the connecting hole plate drives the connecting plate and the telescopic block to rotate parallel to each other through the first connecting rod and the second connecting rod, thereby realizing the control operation of the parallel rotation of the connecting hole plate.

[0009] Preferably, the push plate forms a positioning structure with the test sample through the connecting plate and the telescopic block. During operation, the positioning cylinder drives the connecting hole plate to slide, and the sliding of the connecting hole plate drives the telescopic block to slide along the outer wall of the working frame through the connecting plate. The sliding of the telescopic block drives the test sample to fit tightly with the fixed baffle, thereby realizing the positioning operation of the test sample.

[0010] Preferably, the push plate and the fixed baffle are parallel, and the cross-sections of the push plate and the fixed baffle are both "L"-shaped, which is conducive to the sliding of the telescopic block to drive the test sample to fit closely with the fixed baffle during operation, thereby realizing the positioning operation of the test sample.

[0011] Preferably, the pressure plate forms a clamping structure with the test sample through a spring and a connecting plate. During operation, the connecting hole plate drives the connecting plate and the telescopic block to rotate parallel to each other through the first connecting rod and the second connecting rod, so that the movement of the connecting plate drives the clamping operation of the pressure plate and the test sample, thereby avoiding bulging of the test sample during positioning, resulting in uneven heating of the test sample and affecting the photothermal performance test results of the test sample coating.

[0012] Preferably, the opening and closing assembly comprises:

[0013] The motor is fixedly connected to the inside of the detection frame, and the output end of the motor is fixedly connected to a screw, and the outer wall of the screw is threadedly connected to a threaded slider, and both ends of the threaded slider are screwed with an opening and closing support rod, and one end of the opening and closing support rod is screwed with an opening and closing guide block, and a limited guide groove is provided at the connection part between the detection frame and the opening and closing guide block, and the outer wall of the opening and closing guide block is fixedly connected with an opening and closing door, and both ends of the opening and closing door are slidably connected to a guide rail fixedly connected to the outer wall of the detection frame. The inner wall of the detection frame is located above the positioning base plate and is fixedly connected with a photothermal performance detection device. When working, the motor drives the threaded slider to slide through the screw, and the sliding of the threaded slider drives the two groups of opening and closing support rods to move synchronously, and then the sliding of the threaded slider drives the opening and closing guide block to slide along the outer wall of the limiting guide groove through the opening and closing support rod, and the sliding of the opening and closing guide block drives the opening and closing door to slide along the outer wall of the guide rail, so as to realize the sealing operation of the detection frame, so as to avoid the detection sample from being heated to produce harmful gases, which leads to pollution of the detection environment.

[0014] Preferably, the opening and closing door forms an opening and closing structure through an opening and closing guide block and the detection frame. When working, the opening and closing guide block slides to drive the opening and closing door to slide along the outer wall of the guide rail to achieve a sealing operation on the detection frame.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting a push plate and a pressure plate, the connecting hole plate slides through the connecting plate to drive the telescopic block to slide along the outer wall of the working frame. The sliding of the telescopic block drives the test sample to fit closely with the fixed baffle to realize the positioning operation of the test sample. Then, the connecting hole plate continues to slide, and the connecting hole plate drives the connecting plate and the telescopic block to rotate parallel to each other through the first connecting rod and the second connecting rod, so that the movement of the connecting plate drives the pressing plate and the test sample to be pressed, thereby avoiding bulging of the test sample during positioning, resulting in uneven heating of the test sample and affecting the photothermal performance test results of the test sample coating.

[0017] 2. By setting up an opening and closing door, the motor drives the threaded slider to slide through the screw, and the sliding of the threaded slider drives the two sets of opening and closing support rods to move synchronously. Then the sliding of the threaded slider drives the opening and closing guide block to slide along the outer wall of the limiting guide groove through the opening and closing support rod. The sliding of the opening and closing guide block drives the opening and closing door to slide along the outer wall of the guide rail, thereby realizing the sealing operation of the detection frame, avoiding the detection sample from being heated to produce harmful gases, which causes the detection environment to be polluted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the detection frame of the utility model;

[0020] Figure 3This is a schematic diagram of the positioning base structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the opening and closing door connection structure of the utility model.

[0022] The symbols in the figure are:

[0023] 1. Detection frame; 2. Positioning base plate; 3. Working frame; 4. Positioning cylinder; 5. Connecting hole plate; 6. Connecting column; 7. Connecting plate; 701, spring; 8. First connecting rod; 9. Telescopic block; 10. Baffle plate; 11. Push plate; 12. Second connecting rod; 13. Press plate; 14. Detection sample; 15. Fixed baffle bar; 16. Motor; 17. Screw; 18. Threaded slider; 19. Opening and closing support rod; 20. Opening and closing guide block; 21. Limiting guide groove; 22. Opening and closing door; 23. Guide rail; 24. Photothermal performance detection equipment. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] The embodiment of the present application discloses a coating light and thermal performance detection device, including a detection frame 1, the inner wall of the detection frame 1 is fixedly connected to a positioning base plate 2, the top of the positioning base plate 2 is fixedly connected to a working frame 3, the top of the working frame 3 is fixedly connected to a positioning cylinder 4, the output end of the positioning cylinder 4 is fixedly connected to a connecting hole plate 5, the outer wall of the connecting hole plate 5 is movably connected to a connecting column 6, one end of the connecting column 6 is screwed to a connecting plate 7 that is slidably connected to the outer wall of the connecting hole plate 5, the outer wall of the connecting hole plate 5 is fixedly connected to a spring 701 that is fixedly connected to the top of the connecting plate 7, and the bottom of the connecting plate 7 is fixedly connected to the bottom of the connecting plate 7. The end is screwed with a first connecting rod 8, the bottom end of the first connecting rod 8 is screwed with a telescopic block 9 slidably connected to the outer wall of the working frame 3, the inner wall of the working frame 3 is located on one side of the telescopic block 9 and is fixedly connected with a baffle 10, the outer wall of the telescopic block 9 is fixedly connected with a push plate 11, one end of the connecting plate 7 is screwed with a second connecting rod 12 screwed with the top of the telescopic block 9, the outer wall of the connecting plate 7 is fixedly connected with a pressing plate 13, the bottom end of the pressing plate 13 is attached with a test sample 14 attached to the outer wall of the push plate 11, and the outer wall of the test sample 14 is attached with a fixed baffle 15 fixedly connected to the top of the positioning base plate 2;

[0027] The opening and closing component is located outside the detection frame 1 and is used for the opening and closing operation of the detection frame 1.

[0028] Based on the above structure, the connecting hole plate 5 slides through the connecting plate 7 to drive the telescopic block 9 to slide along the outer wall of the working frame 3, and the telescopic block 9 slides to drive the test sample 14 to fit closely with the fixed baffle 15 to realize the positioning operation of the test sample 14. Then, the connecting hole plate 5 continues to slide, and the connecting hole plate 5 drives the connecting plate 7 and the telescopic block 9 to rotate parallel to each other through the first connecting rod 8 and the second connecting rod 12, so that the movement of the connecting plate 7 drives the pressing plate 13 and the test sample 14 to press together, thereby avoiding bulging of the test sample 14 during positioning, resulting in uneven heating of the test sample 14, and affecting the photothermal performance test results of the coating of the test sample 14.

[0029] In one embodiment, the first link 8 and the second link 12 are parallel and equal.

[0030] In this embodiment, the connecting hole plate 5 drives the connecting plate 7 and the telescopic block 9 to rotate in parallel through the first connecting rod 8 and the second connecting rod 12, thereby realizing the control operation of the parallel rotation of the connecting hole plate 5.

[0031] In one embodiment, the push plate 11 forms a positioning structure with the test sample 14 through the connecting plate 7 and the telescopic block 9 .

[0032] In this embodiment, the positioning cylinder 4 drives the connecting hole plate 5 to slide, and the connecting hole plate 5 slides through the connecting plate 7 to drive the telescopic block 9 to slide along the outer wall of the working frame 3. The sliding of the telescopic block 9 drives the test sample 14 to fit closely with the fixed baffle 15, thereby realizing the positioning operation of the test sample 14.

[0033] In one embodiment, the push plate 11 and the fixed baffle 15 are parallel, and the cross sections of the push plate 11 and the fixed baffle 15 are both in an "L" shape.

[0034] In this embodiment, the telescopic block 9 can slide to drive the test sample 14 to fit closely with the fixed stop bar 15 , thereby realizing the positioning operation of the test sample 14 .

[0035] In one embodiment, the pressing plate 13 forms a pressing structure with the test sample 14 through the spring 701 and the connecting plate 7 .

[0036] In this embodiment, the connecting hole plate 5 drives the connecting plate 7 and the telescopic block 9 to rotate parallel to each other through the first connecting rod 8 and the second connecting rod 12, so that the movement of the connecting plate 7 drives the pressing plate 13 and the test sample 14 to be pressed, thereby avoiding bulging of the test sample 14 during positioning, resulting in uneven heating of the test sample 14 and affecting the photothermal performance test results of the coating of the test sample 14.

[0037] In one embodiment, the opening and closing assembly includes:

[0038] Motor 16, the inside of the detection frame 1 is fixedly connected with the motor 16, the output end of the motor 16 is fixedly connected with a screw rod 17, the outer wall of the screw rod 17 is threadedly connected with a threaded slider 18, both ends of the threaded slider 18 are screwed with an opening and closing support rod 19, one end of the opening and closing support rod 19 is screwed with an opening and closing guide block 20, a limiting guide groove 21 is provided at the connection portion between the detection frame 1 and the opening and closing guide block 20, the outer wall of the opening and closing guide block 20 is fixedly connected with an opening and closing door 22, both ends of the opening and closing door 22 are slidably connected with a guide rail 23 fixedly connected to the outer wall of the detection frame 1, and the inner wall of the detection frame 1 is located above the positioning base plate 2 and is fixedly connected with a photothermal performance detection device 24.

[0039] In this embodiment, the motor 16 works by driving the threaded slider 18 to slide through the screw 17, and the sliding of the threaded slider 18 drives the two sets of opening and closing support rods 19 to move synchronously, and then the sliding of the threaded slider 18 drives the opening and closing guide block 20 to slide along the outer wall of the limiting guide groove 21 through the opening and closing support rods 19, and the sliding of the opening and closing guide block 20 drives the opening and closing door 22 to slide along the outer wall of the guide rail 23, thereby realizing the sealing operation of the detection frame 1, avoiding the detection sample 14 from being heated to produce harmful gases, causing pollution to the detection environment.

[0040] In one embodiment, the opening and closing door 22 forms an opening and closing structure with the detection frame 1 through the opening and closing guide block 20 .

[0041] In this embodiment, the opening and closing guide block 20 slides to drive the opening and closing door 22 to slide along the outer wall of the guide rail 23, thereby sealing the detection frame 1 and preventing the detection sample 14 from being heated to produce harmful gases, which would cause the detection environment to be polluted.

[0042] When the coating photothermal performance detection device of this embodiment is in use, first, the staff places the detection sample 14 on the positioning base plate 2 and fits it with the outer wall of the fixed baffle 15, then, the positioning cylinder 4 works to drive the connecting hole plate 5 to slide, and the connecting hole plate 5 slides through the connecting plate 7 to drive the telescopic block 9 to slide along the outer wall of the working frame 3, and the telescopic block 9 slides to drive the detection sample 14 to fit closely with the fixed baffle 15 to achieve the positioning operation of the detection sample 14, and then, the connecting hole plate 5 continues to slide, and the connecting hole plate 5 drives the connecting plate 7 and the telescopic block 9 to rotate parallel to each other through the first connecting rod 8 and the second connecting rod 12, so that the movement of the connecting plate 7 drives the pressing plate 13 and the detection sample 14 to press, thereby avoiding bulging of the detection sample 14 during positioning, resulting in uneven heating of the detection sample 14, and affecting the photothermal performance detection result of the coating of the detection sample 14.

[0043] Next, the detection frame 1 is sealed, and the motor 16 drives the threaded slider 18 to slide through the screw 17. The sliding of the threaded slider 18 drives the two sets of opening and closing support rods 19 to move synchronously. Then, the threaded slider 18 slides through the opening and closing support rods 19 to drive the opening and closing guide block 20 to slide along the outer wall of the limiting guide groove 21. The sliding of the opening and closing guide block 20 drives the opening and closing door 22 to slide along the outer wall of the guide rail 23, thereby realizing the sealing operation of the detection frame 1, avoiding the detection sample 14 from being heated to produce harmful gases, which causes the detection environment to be polluted.

[0044] Finally, the photothermal performance detection device 24 emits laser to heat the detection sample 14 , and then observes the changes of the detection sample 14 after heating, thereby realizing the photothermal performance detection operation of the coating of the detection sample 14 .

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating photothermal performance detection device, characterized in that: include: A detection frame (1), wherein the inner wall of the detection frame (1) is fixedly connected to a positioning base plate (2), the top of the positioning base plate (2) is fixedly connected to a working frame (3), the top of the working frame (3) is fixedly connected to a positioning cylinder (4), the output end of the positioning cylinder (4) is fixedly connected to a connecting hole plate (5), the outer wall of the connecting hole plate (5) is movably connected to a connecting column (6), one end of the connecting column (6) is screwed to a connecting plate (7) slidably connected to the outer wall of the connecting hole plate (5), the outer wall of the connecting hole plate (5) is fixedly connected to a spring (701) fixedly connected to the top of the connecting plate (7), and the bottom end of the connecting plate (7) is screwed to a first connecting rod (8), The bottom end of the first connecting rod (8) is screwed with a telescopic block (9) which is slidably connected to the outer wall of the working frame (3); the inner wall of the working frame (3) is located on one side of the telescopic block (9) and is fixedly connected with a baffle (10); the outer wall of the telescopic block (9) is fixedly connected with a push plate (11); one end of the connecting plate (7) is screwed with a second connecting rod (12) which is screwed with the top of the telescopic block (9); the outer wall of the connecting plate (7) is fixedly connected with a pressure plate (13); the bottom end of the pressure plate (13) is fitted with a test sample (14) which is fitted with the outer wall of the push plate (11); the outer wall of the test sample (14) is fitted with a fixed baffle (15) which is fixedly connected to the top of the positioning base plate (2); An opening and closing component is located outside the detection frame (1) and is used for the opening and closing operation of the detection frame (1).

2. The coating photothermal performance detection device according to claim 1, characterized in that: The first connecting rod (8) and the second connecting rod (12) are parallel and equal.

3. The coating light and thermal performance detection device according to claim 1, characterized in that: The push plate (11) forms a positioning structure with the test sample (14) through the connecting plate (7) and the telescopic block (9).

4. The coating light and thermal performance detection device according to claim 1, characterized in that: The push plate (11) and the fixed baffle (15) are parallel to each other, and the cross sections of the push plate (11) and the fixed baffle (15) are both in an "L" shape.

5. The coating light and thermal performance detection device according to claim 1, characterized in that: The pressing plate (13) forms a pressing structure with the test sample (14) through the spring (701) and the connecting plate (7).

6. The coating light and thermal performance detection device according to claim 1, characterized in that: The opening and closing assembly comprises: The detection frame (1) is provided with a motor (16), the motor (16) is fixedly connected to the inside of the detection frame (1), the output end of the motor (16) is fixedly connected to a screw rod (17), the outer wall of the screw rod (17) is threadedly connected to a threaded slider (18), both ends of the threaded slider (18) are screwed to an opening and closing support rod (19), one end of the opening and closing support rod (19) is screwed to an opening and closing guide block (20), a limiting guide groove (21) is provided at the connection portion between the detection frame (1) and the opening and closing guide block (20), the outer wall of the opening and closing guide block (20) is fixedly connected to an opening and closing door (22), both ends of the opening and closing door (22) are slidably connected to a guide rail (23) fixedly connected to the outer wall of the detection frame (1), and the inner wall of the detection frame (1) is located above the positioning base plate (2) and is fixedly connected to a light and thermal performance detection device (24).

7. The coating light and thermal performance detection device according to claim 6, characterized in that: The opening and closing door (22) forms an opening and closing structure with the detection frame (1) through the opening and closing guide block (20).

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