Quick-drying paint surface performance multi-environment simulation test device

Abstract

The utility model discloses a quick-drying type paint surface performance multi-environment simulation testing device which comprises a supporting seat and a vertical plate arranged above the supporting seat, a top plate is fixed to the inner wall of the vertical plate, a servo motor is fixed to the lower portion of the supporting seat through bolts, the output end of the servo motor is connected with a connecting lead screw, and the outer wall of the connecting lead screw is connected with a mounting plate; a placing plate is fixed to the upper surface of the supporting seat, a rear baffle is further arranged on the upper surface of the supporting seat, a driving motor is fixed to the outer wall of the rear baffle through a screw, and the output end of the driving motor is connected with a first rotating shaft; a water storage tank is arranged on the left side of the supporting base. According to the quick-drying paint surface performance multi-environment simulation test device, the partition plate is arranged above the placement plate, and the elastic spring is mounted between the partition plate and the placement plate, so that test substrates with different sizes can be limited conveniently, and the stability in the test process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-drying paint surface testing, in particular to a multi-environment simulation testing device for the performance of quick-drying paint surfaces. Background Technique

[0002] Paint is a type of coating, which is quite common in the market. Paints are divided into water-based paints and solvent-based paints. There are many types of paints, and appropriate paint types can be selected according to different surface materials and requirements. After the paint surface dries, it is necessary to test the paint surface so that the paint can be better utilized later.

[0003] For example, the patent with the publication number CN219799171U discloses a testing device for the acid and alkali resistance of varnish films, including a machine table. Above the machine table, there are two test substrates. At the lower ends of both test substrates, hollow threaded columns are fixedly provided. On both sides of the end face of the machine table, liquid leakage holes are opened, and both liquid leakage holes are threadedly connected to the column walls of the hollow threaded columns on the same side. Through holes communicating with the hollow threaded columns on the same side are opened on the end faces of both test substrates. Above both test substrates, there are sealing covers, and a connecting plate is fixedly provided between the two sealing covers. Annular pipes are fixedly provided on the upper inner walls of both sealing covers. This application can remove acid and alkali solvents in a closed manner, improve operation safety, and has a fast cleaning speed and thorough cleaning, which is beneficial to subsequent film thickness measurement. At the same time, the acid and alkali solvents can be recycled to a certain extent, reducing solvent waste;

[0004] However, there are still some deficiencies in the above-mentioned testing device during use. For example, during testing, it is not convenient to limit the test substrates coated with paint in different sizes, reducing the stability during the testing process. Moreover, the closed cleaning will reduce the drying speed of the solution. After being rinsed with water, it is easy to wash away the solution on the surface of the test substrate, affecting the test results, thus reducing the use effect of the testing device. Therefore, we propose a multi-environment simulation testing device for the performance of quick-drying paint surfaces to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-environment simulation testing device for the performance of quick-drying paint surfaces to solve the problems in the background technique that in the current market testing devices, it is not convenient to limit the test substrates coated with paint in different sizes during testing, reducing the stability during the testing process, and the closed cleaning will reduce the drying speed of the solution. After being rinsed with water, it is easy to wash away the solution on the surface of the test substrate, affecting the test results, thus reducing the use effect of the testing device.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A quick-drying paint surface performance multi-environment simulation test device, including a support base and a vertical plate installed above the support base;

[0007] It further includes:

[0008] A top plate is fixed to the inner wall of the vertical plate. A servo motor is fixed below the support base by bolts, and the output end of the servo motor is connected to a connecting lead screw. Moreover, an installation plate is connected to the outer wall of the connecting lead screw;

[0009] A placement plate is fixed to the upper surface of the support base. A rear baffle is also provided on the upper surface of the support base. A driving motor is fixed to the outer wall of the rear baffle by screws, and the output end of the driving motor is connected to a first rotating shaft;

[0010] A water storage tank is provided on the left side of the support base, and an acid solution box body is provided on the right side of the support base.

[0011] Preferably, the left and right ends of the installation plate are respectively connected to a first box body and a second box body. Limit plates are installed on the outer walls of the first box body and the second box body. Moreover, the limit plates are slidably connected to the vertical plate, and the installation plate is threadedly connected to the connecting lead screw.

[0012] Preferably, a partition is provided inside the placement plate. A elastic spring is installed between the partition and the placement plate, and the placement plate is in a "concave" shape.

[0013] Preferably, the upper surface of the placement plate is porous, and electric heating wires are provided inside the placement plate, and the electric heating wires are evenly distributed.

[0014] Preferably, the first rotating shaft is connected to a second rotating shaft through a transmission belt. Fan blades are installed at the front ends of the first rotating shaft and the second rotating shaft. Moreover, there are two groups of fan blades, and both groups of fan blades correspond to the placement plate.

[0015] Preferably, a first pump body is provided above the water storage tank. A first connecting pipe is installed at the outlet end of the first pump body, and the end of the first connecting pipe away from the first pump body is located inside the first box body.

[0016] Preferably, a second pump body is provided above the acid solution box body. A second connecting pipe is installed at the outlet end of the second pump body, and the end of the second connecting pipe away from the second pump body is located inside the second box body.

[0017] Compared with the prior art, the beneficial effect of the present utility model is: In this quick-drying paint surface performance multi-environment simulation test device, a partition is provided above the placement plate, and an elastic spring is installed between the partition and the placement plate, which facilitates the limitation of test substrates of different sizes and ensures the stability during the test. The specific content is as follows:

[0018] The left and right ends of the mounting plate are respectively connected to a first box body and a second box body, and limiting plates are installed on the outer walls of the first box body and the second box body. Moreover, the limiting plates are slidably connected to the vertical plates, so that when the first box body and the second box body move, the limiting plates can slide. Thus, under the action of the limiting plates, the first box body and the second box body move more smoothly;

[0019] Furthermore, the mounting plate and the connecting lead screw are in threaded connection. In this way, when the connecting lead screw rotates, it will drive the mounting plate to move up and down, and drive the first box body and the second box body to move together through the mounting plate;

[0020] Furthermore, a partition plate is arranged inside the placing plate, and a elastic spring is installed between the partition plate and the placing plate. And the placing plate is in a "concave" shape, so that the test substrate can be clamped and limited by the partition plate to ensure stability during testing;

[0021] Even further, the upper surface of the placing plate is porous, and electric heating wires are arranged inside the placing plate, and the electric heating wires are equally spaced. In this way, the test substrate can be dried by the electric heating wires, effectively preventing the liquid from being blown away, which is convenient for the normal progress of the detection work;

[0022] A first pump body is arranged above the water storage tank, and a first connecting pipe is installed at the outlet end of the first pump body. And the end of the first connecting pipe far away from the first pump body is located inside the first box body, so that the test substrate can be soaked and contacted with water and acid solution differently, and then it is convenient to carry out water resistance and acid resistance tests on the test substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall main sectional structure of the present utility model;

[0024] Figure 2 It is a schematic diagram of the side view structure of the connection between the first rotating shaft and the fan blade of the present utility model;

[0025] Figure 3 It is a schematic diagram of the top view structure of the partition plate of the present utility model;

[0026] Figure 4 It is the present utility model Figure 1 The enlarged structure schematic diagram at a in

[0027] Figure 5 It is a schematic diagram of the structure of the first box body of the present utility model;

[0028] Figure 6 It is a schematic diagram of the connection structure between the connecting lead screw and the mounting plate of the present utility model.

[0029] In the figure: 1, support base; 2, vertical plate; 3, top plate; 4, servo motor; 5, connecting lead screw; 6, mounting plate; 7, first box body; 8, second box body; 9, limiting plate; 10, placing plate; 11, partition plate; 12, elastic spring; 13, electric heating wire; 14, rear baffle; 15, drive motor; 16, first rotating shaft; 17, second rotating shaft; 18, fan blade; 19, water storage tank; 20, first pump body; 21, first connecting pipe; 22, acid solution box body; 23, second pump body; 24, second connecting pipe. Specific implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1:

[0032] In this embodiment, it is disclosed that the test substrate can be limited by the cooperation of the partition plate 11 and the elastic spring 12 to prevent shaking during later testing. Specifically, as Figure 4 - Figure 5 shown:

[0033] The inner wall of the vertical plate 2 is fixed with a top plate 3, and the upper surface of the support base 1 is fixed with a placing plate 10.

[0034] The inner side of the placing plate 10 is provided with a partition plate 11, and an elastic spring 12 is installed between the partition plate 11 and the placing plate 10, and the placing plate 10 is in a "concave" shape.

[0035] When using this multi-environment simulation test device for fast-drying paint surface performance, first place the support base 1 of the device in the corresponding position to ensure the overall stability of the device during use. Then, squeeze the partition plate 11 on the left towards the placing plate 10 to compress the elastic spring 12, increasing the distance between two adjacent partition plates 11. Then, place the test substrate on the placing plate 10, that is, in the position between the two partition plates 11 with the increased distance. Then, place another test substrate between the two adjacent partition plates 11 on the right in the same way. In this way, the test substrate can be limited by the cooperation of the partition plate 11 and the elastic spring 12 to prevent shaking during later testing, and it can be suitable for placing test substrates of different lengths. The test substrates used during testing are the same paint panels.

[0036] Embodiment 2:

[0037] In this embodiment, it is disclosed that water and an acid solution respectively enter the first box body 7 and the second box body 8, and the test substrate is soaked and contacted for a certain period of time. Specifically, as Figure 1 and Figure 6 shown:

[0038] A servo motor 4 is fixed below the support base 1 by bolts, the output end of the servo motor 4 is connected to a connecting lead screw 5, and the outer wall of the connecting lead screw 5 is connected to a mounting plate 6;

[0039] The left and right ends of the mounting plate 6 are respectively connected to a first box body 7 and a second box body 8, the outer walls of the first box body 7 and the second box body 8 are both provided with limit plates 9, and the limit plates 9 are slidably connected to the vertical plate 2. The mounting plate 6 and the connecting lead screw 5 are threadedly connected. The upper surface of the placing plate 10 is porous, and an electric heating wire 13 is arranged inside the placing plate 10, and the electric heating wires 13 are evenly distributed;

[0040] A first pump body 20 is arranged above the water storage tank 19, the outlet end of the first pump body 20 is provided with a first connecting pipe 21, and the end of the first connecting pipe 21 far away from the first pump body 20 is located inside the first box body 7.

[0041] A second pump body 23 is arranged above the acid solution tank body 22, the outlet end of the second pump body 23 is provided with a second connecting pipe 24, and the end of the second connecting pipe 24 far away from the second pump body 23 is located inside the second box body 8;

[0042] Start the servo motor 4. The servo motor 4 will drive the connecting lead screw 5 to rotate. The connecting lead screw 5 is threadedly connected to the mounting plate 6. Therefore, when the connecting lead screw 5 rotates, it will drive the mounting plate 6 to descend. The first box body 7 and the second box body 8 are respectively installed on the left and right sides of the mounting plate 6. So when the mounting plate 6 descends, it will drive the first box body 7 and the second box body 8 to descend together, making the bottoms of the first box body 7 and the second box body 8 tightly abut against the test substrate. Sealing rings are provided at the bottoms of the first box body 7 and the second box body 8. In this way, the bottoms of the first box body 7 and the second box body 8 can be sealed by the test substrate. After a closed space is formed between the first box body 7 and the second box body 8 and the test substrate, the first pump body 20 can be started. The first pump body 20 will pump out the water in the water storage tank 19 and convey it into the first box body 7 through the first connecting pipe 21. The first box body 7 and the second box body 8 are both made of transparent materials, so the position of the water can be observed. When the water reaches a certain amount, the first pump body 20 is turned off to store the water in the first box body 7. Then the second pump body 23 is started. The second pump body 23 will pump out the acid solution in the acid solution tank body 22 and convey it into the second box body 8 through the second connecting pipe 24. And after observing that a certain amount of acid solution has entered, the second pump body 23 is turned off to store the acid solution in the second box body 8. Drain hoses are provided at the rear ends of the first box body 7 and the second box body 8, and the drain hoses are respectively communicated with the water storage tank 19 and the acid solution tank body 22. In this way, after the liquid is stored for a certain period of time, the liquid can be discharged into the water storage tank 19 and the acid solution tank body 22.

[0043] Embodiment Three:

[0044] In this embodiment, it is disclosed that under the action of the electric heating wire 13 and the fan blade 18, the drying progress of the test substrate can be accelerated, which is convenient for better detection of the test substrate. Specifically as Figure 2 - Figure 3 shown:

[0045] A rear baffle 14 is further provided on the upper surface of the support base 1, and a driving motor 15 is fixed to the outer wall of the rear baffle 14 by screws, and the output end of the driving motor 15 is connected to a first rotating shaft 16;

[0046] A water storage tank 19 is provided on the left side of the support base 1, and an acid solution tank body 22 is provided on the right side of the support base 1;

[0047] The first rotating shaft 16 is connected to the second rotating shaft 17 through a transmission belt, and fan blades 18 are installed at the front ends of the first rotating shaft 16 and the second rotating shaft 17. And there are two groups of fan blades 18, and both groups of fan blades 18 correspond to the placement plate 10;

[0048] After the liquid is discharged, the servo motor 4 is started again. The servo motor 4 drives the connecting lead screw 5 to rotate in the reverse direction, so that the first box body 7 and the second box body 8 can be lifted. When the first box body 7 and the second box body 8 move up and down, the limiting plate 9 will be driven to move together. Under the action of the limiting plate 9, the first box body 7 and the second box body 8 can move more smoothly. After the first box body 7 and the second box body 8 are separated from the test substrate, the electric heating wire 13 is powered on. The electric heating wire 13 generates heat during operation. Since the upper surface of the placement plate 10 is porous and the area of the porous region is smaller than the area of the test substrate, the heat will be discharged upward to dry the test substrate. After drying for a period of time, the driving motor 15 is started. The driving motor 15 drives the first rotating shaft 16 to rotate, and the first rotating shaft 16 drives the second rotating shaft 17 to rotate together through the transmission belt, so that the fan blades 18 at the front ends of the first rotating shaft 16 and the second rotating shaft 17 rotate. The positions of the two groups of fan blades 18 correspond to the placement plate 10, so the test substrate can be blown, and thus the drying progress of the test substrate can be accelerated. First drying and then blowing can effectively reduce the phenomenon of the solution splashing everywhere. After the test substrate is completely dry, the thickness and appearance of the test substrate can be detected by measuring tools. Then the positions of the two test substrates can be interchanged, so that the test substrate can be soaked in water and acid solution, and finally the test substrate is detected again to detect the influence of water and acid solution on the paint surface. The above is the working process of the whole device. The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0049] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fast-drying paint surface performance multi-environment simulation test device, including a support base (1) and a vertical plate (2) installed above the support base (1); It is characterized in that It further includes: A top plate (3) is fixed to the inner wall of the vertical plate (2). A servo motor (4) is fixed below the support base (1) by bolts. The output end of the servo motor (4) is connected to a connecting lead screw (5), and an installation plate (6) is connected to the outer wall of the connecting lead screw (5); A placement plate (10) is fixed to the upper surface of the support base (1). A rear baffle (14) is also provided on the upper surface of the support base (1). A driving motor (15) is fixed to the outer wall of the rear baffle (14) by screws. The output end of the driving motor (15) is connected to a first rotating shaft (16); A water storage tank (19) is provided on the left side of the support base (1), and an acid solution tank (22) is provided on the right side of the support base (1).

2. The fast-drying paint surface performance multi-environment simulation test device according to claim 1, characterized in that: The left and right ends of the installation plate (6) are respectively connected to a first box body (7) and a second box body (8). Limit plates (9) are installed on the outer walls of the first box body (7) and the second box body (8), and the limit plates (9) are slidably connected to the vertical plate (2). The installation plate (6) is threadedly connected to the connecting lead screw (5).

3. A fast-drying paint surface performance multi-environment simulation test device according to claim 1, characterized in that: A partition plate (11) is provided inside the placement plate (10). A elastic spring (12) is installed between the partition plate (11) and the placement plate (10), and the placement plate (10) is in a "concave" shape.

4. A quick-drying paint surface performance multi-environment simulation test device according to claim 1, characterized in that: The upper surface of the placement plate (10) is porous. Electric heating wires (13) are provided inside the placement plate (10), and the electric heating wires (13) are equally spaced.

5. A fast-drying paint surface performance multi-environment simulation test device according to claim 1, characterized in that: The first rotating shaft (16) is connected to a second rotating shaft (17) through a transmission belt. Fan blades (18) are installed at the front ends of the first rotating shaft (16) and the second rotating shaft (17). There are two groups of fan blades (18), and both groups of fan blades (18) correspond to the placement plate (10).

6. A quick-drying paint surface performance multi-environment simulation test device according to claim 1, characterized in that: A first pump body (20) is provided above the water storage tank (19). The outlet end of the first pump body (20) is installed with a first connecting pipe (21), and the end of the first connecting pipe (21) far from the first pump body (20) is located inside the first box body (7).

7. A fast-drying paint surface performance multi-environment simulation test device according to claim 1, characterized in that: A second pump body (23) is provided above the acid solution tank (22). The outlet end of the second pump body (23) is installed with a second connecting pipe (24), and the end of the second connecting pipe (24) far from the second pump body (23) is located inside the second box body (8).

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