Multifunctional test bed for film spraying performance detection

Abstract

The utility model relates to the technical field of lamination detection, and discloses a multifunctional test bed for lamination performance detection, which comprises a detection table, and a fixing mechanism is arranged on the top side of the detection table; the fixing mechanism comprises a supporting plate fixed to the top side of the detection table, sliding grooves are evenly formed in the side face of the supporting plate, sliding rods are slidably installed on the inner sides of the sliding grooves, a limiting plate is fixed to one ends of the sliding rods, inserting rods are symmetrically inserted into the side face of the limiting plate in a sliding mode, and limiting caps are fixed to one ends of the inserting rods. A spring is fixedly connected between the limiting cap and the limiting plate, positioning holes are evenly formed in the side face of the supporting plate, a fixing plate and a mounting plate are fixed to the other end of the sliding rod, and a rotating roller is rotationally mounted on the side face of the fixing plate. According to the utility model, through the structure of the fixing mechanism, under the cooperation of the sliding rod and the limiting plate, a plurality of detection mechanisms can be installed at different positions of the side surface of the supporting plate, so that a plurality of data can be detected at the same time, and the test bench is more flexible and convenient to use and wider in application range.

Description

Technical Field

[0001] This utility model relates to the field of coating testing technology, specifically a multifunctional test bench for coating performance testing. Background Technology

[0002] Coated paper is a composite material in which plastic particles are uniformly coated onto the surface of paper using a coating machine. Due to its properties such as high temperature resistance, moisture resistance, and oil resistance, it is commonly used in the packaging of food, medicine, and other commodities. In order to ensure that the coating can be used normally, its performance needs to be tested during the production and processing.

[0003] An environmentally friendly leak-proof detection device for coated paper, with announcement number CN118746602A, is based on a base with a frame on the top side of the base. The frame houses the detection device, and the detection device has a driven marking mechanism on its side. When in use, the device can conduct current to the top surface of the coated paper through a power supply box in conjunction with a first conductive shell. If there is a leak on the surface of the coated paper, the first conductive shell will transfer the current to the second conductive shell through the leak, thus forming a live circuit. This causes the second motor to start and mark the leaked area of ​​the coated paper, thereby achieving the function of detecting leaks.

[0004] The above-described environmentally friendly leak-proof detection device for coated paper still has problems. During use, the device can only detect leaks in the coated paper through the conductive shell, and its detection function is relatively simple, resulting in a limited range of applications. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technologies have limited detection functions and a narrow range of applications, the aforementioned technologies are problematic.

[0007] To solve the above problems, this utility model provides the following technical solution:

[0008] A multifunctional test bench for testing coating performance includes a test bench, a fixing mechanism on the top side of the test bench, a thickness testing mechanism on the top side of the fixing mechanism, a leak-proof testing mechanism at the center of the side of the fixing mechanism, and a flatness testing mechanism at the bottom side of the fixing mechanism.

[0009] The fixing mechanism includes a support plate fixed to the top side of the testing platform. The support plate has evenly spaced grooves on its side. A slide rod is slidably installed inside the groove. A limit plate is fixed to one end of the slide rod. Insert rods are symmetrically slidably inserted into the side of the limit plate. A limit cap is fixed to one end of the insert rod. A spring is fixedly connected between the limit cap and the limit plate. Positioning holes are evenly spaced on the side of the support plate. A fixing plate and an mounting plate are fixed to the other end of the slide rod. A rotating roller is rotatably installed on the side of the fixing plate.

[0010] As a further embodiment of this utility model: the thickness detection mechanism includes a support platform fixed to the top of the side of the top mounting plate, a straight rod slidably installed on the inner side of the support platform, and a scale groove is formed on the surface of the straight rod.

[0011] As a further embodiment of this utility model: a lifting frame is fixed to the bottom end of the straight rod, a roller is rotatably installed on the inner side of the lifting frame, a fixing frame is fixed to the bottom end of the side of the mounting plate on the top side, and a limit roller is rotatably installed on the inner side of the fixing frame.

[0012] As a further embodiment of this utility model: the leak detection mechanism includes metal rods symmetrically fixed to the side of the mounting plate at the center, an elastic metal plate fixed on the circumferential surface of the metal rods, and an indicator light fixed to the top of the side of the mounting plate.

[0013] As a further improvement of this utility model: a DC power supply is fixed to the bottom side of the mounting plate, and the DC power supply is connected to the indicator light through a wire, with both ends of the wire being fixedly connected to a metal rod.

[0014] As a further embodiment of this utility model: the flatness detection mechanism includes a base plate fixed to the bottom end of the side of the bottom mounting plate, a round rod slidably inserted on the surface of the base plate, and a platform fixed to the top of the round rod.

[0015] As a further embodiment of this utility model: a lead screw is fixed at the center of the bottom side of the platform, and the lead screw is inserted into the inner side of the bottom plate. A nut is rotatably installed on the top side of the lead screw. A rectangular plate is fixed at the top of the side of the mounting plate, and a detection rod is evenly slidably inserted on the surface of the rectangular plate.

[0016] As a further embodiment of this utility model: a rectangular block is fixed at the top of the detection rod, and a thin metal plate is fixed on the top side of the rectangular block. The thin metal plate is connected to the warning light and the power supply to form a closed circuit.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention, through the structure of the fixing mechanism, allows multiple detection mechanisms to be installed at different positions on the side of the support plate in cooperation with the sliding rod and the limiting plate. This enables the simultaneous detection of multiple data points on the coating, making the test bench more flexible and convenient to use, and expanding its application range. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a multifunctional test bench for testing the performance of a coating film;

[0020] Figure 2 A rear cross-sectional view of a fixing mechanism for a multifunctional test bench used for testing coating performance;

[0021] Figure 3 A front sectional view of a thickness testing mechanism for a multifunctional test bench used for coating performance testing;

[0022] Figure 4 A top view schematic diagram of a leak-proof testing mechanism for a multifunctional test bench used for coating performance testing;

[0023] Figure 5 This is a side sectional view of a multifunctional test bench for testing the flatness of a membrane coating performance testing mechanism.

[0024] In the diagram: 1. Testing platform; 101. Fixing mechanism; 102. Thickness testing mechanism; 103. Leakage testing mechanism; 104. Flatness testing mechanism; 2. Support plate; 3. Slide groove; 4. Slide rod; 5. Limiting plate; 6. Insert rod; 7. Limiting cap; 8. Spring; 9. Positioning hole; 10. Fixing plate; 11. Rotating roller; 12. Mounting plate; 13. Support platform; 14. Straight rod; 141. Scale groove; 15. Lifting frame; 16. Roller; 17. Fixing frame; 18. Limiting roller; 19. Metal rod; 20. Elastic metal plate; 21. DC power supply; 22. Indicator light; 23. Wire; 24. Base plate; 25. Round rod; 26. Platform; 27. Lead screw; 28. Nut; 29. ​​Rectangular plate; 30. Testing rod; 31. Rectangular block; 32. Thin metal plate; 33. Warning light; 34. Portable power supply. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0028] Please see Figures 1-5 This embodiment provides a multifunctional test bench for testing coating performance. The multifunctional test bench for testing coating performance includes a test bench 1. A fixing mechanism 101 is provided on the top side of the test bench 1. A thickness testing mechanism 102 is provided at the top side of the fixing mechanism 101. A leak-proof testing mechanism 103 is provided at the center of the side of the fixing mechanism 101. A flatness testing mechanism 104 is provided at the bottom side of the fixing mechanism 101.

[0029] The fixing mechanism 101 includes a support plate 2 fixed to the top side of the testing table 1. The support plate 2 has evenly spaced grooves 3 on its side. A slide rod 4 is slidably installed inside the grooves 3. A limit plate 5 is fixed to one end of the slide rod 4. Insert rods 6 are symmetrically slidably inserted through the side of the limit plate 5. A limit cap 7 is fixed to one end of the insert rod 6. A spring 8 is fixedly connected between the limit cap 7 and the limit plate 5. Positioning holes 9 are evenly spaced on the side of the support plate 2. A fixing plate 10 and a mounting plate 12 are fixed to the other end of the slide rod 4. A rotating roller 11 is rotatably installed on the side of the fixing plate 10.

[0030] Specifically, the thickness detection mechanism 102 includes a support platform 13 fixed to the top of the side of the top mounting plate 12, a straight rod 14 slidably installed on the inner side of the support platform 13, a scale groove 141 opened on the surface of the straight rod 14, a lifting frame 15 fixed to the bottom of the straight rod 14, a roller 16 rotatably installed on the inner side of the lifting frame 15, a fixing frame 17 fixed to the bottom of the side of the top mounting plate 12, and a limit roller 18 rotatably installed on the inner side of the fixing frame 17.

[0031] Furthermore, the thickness of the coating is determined by the change in the distance between the roller 16 and the limiting roller 18, which is simple in structure and easy to use.

[0032] In use, pull the limit cap 7 to pull out the insertion rod 6. At this time, with the cooperation of the slide rod 4, the fixing plate 10 and mounting plate 12 on the side of the support plate 2 can be moved to the desired position. Then, release the limit cap 7, and with the cooperation of the spring 8, insert the insertion rod 6 into the selected positioning hole 9, thereby fixing the position of the fixing plate 10 and mounting plate 12. At this time, the coating can be passed through each rotating roller 11 and transported on the side of the support plate 2. When the coating passes between the roller 16 and the limit roller 18, the roller 16 pushes the straight rod 14 to rise. At this time, by observing the scale groove 141, the rising distance of the straight rod 14 can be known, thereby measuring the coating thickness. Through this modular structure, the test bench can simultaneously test multiple properties of the coating, making it more widely applicable.

[0033] In summary, through the structure of the fixing mechanism 101, and with the cooperation of the slide rod 4 and the limiting plate 5, multiple detection mechanisms can be installed at different positions on the side of the support plate 2, thereby simultaneously detecting multiple data on the coating, making the test bench more flexible and convenient to use, and with a wider range of applications.

[0034] The leak detection mechanism 103 includes metal rods 19 symmetrically fixed on the side of the mounting plate 12 at the center. An elastic metal plate 20 is fixed on the circumference of the metal rod 19. An indicator light 22 is fixed on the top of the side of the mounting plate 12. A DC power supply 21 is fixed on the bottom of the side of the mounting plate 12. The DC power supply 21 and the indicator light 22 are connected by a wire 23. The two ends of the wire 23 are fixedly connected to the metal rod 19 respectively.

[0035] Furthermore, the structure of the elastic metal plate 20 allows for circuit connection when there are gaps on the coating surface, thereby detecting whether the coating quality is up to standard and improving the production quality of the coating.

[0036] Specifically, the flatness detection mechanism 104 includes a base plate 24 fixed to the bottom end of the side of the mounting plate 12. A round rod 25 is slidably inserted through the surface of the base plate 24. A platform 26 is fixed to the top of the round rod 25. A lead screw 27 is fixed at the center of the bottom side of the platform 26 and is inserted inside the base plate 24. A nut 28 is rotatably installed on the top side of the lead screw 27. A rectangular plate 29 is fixed to the top of the side of the mounting plate 12. A detection rod 30 is slidably inserted through the surface of the rectangular plate 29. A rectangular block 31 is fixed to the top of the detection rod 30. A metal sheet 32 ​​is fixed to the top side of the rectangular block 31. The metal sheet 32 ​​is connected to the warning light 33 and the mobile power supply 34 to form a closed circuit.

[0037] Furthermore, by using the structure of multiple detection rods 30, the flatness of the coating surface can be determined based on whether the surfaces of the detection rods 30 are on the same horizontal plane, allowing operators to directly observe the test results and making it more convenient for operators to use.

[0038] During use, the membrane passes between the two elastic metal plates 20. If there is a hole on the surface of the membrane, the elastic metal plates 20 on both sides will contact at the hole. At this time, with the help of the wire 23, the circuit is connected and the indicator light 22 is lit, thus reminding the operator that there is a hole. At the same time, when the membrane passes through the surface of the platform 26, the bottom of each detection rod 30 is in contact with the surface of the membrane. At this time, the metal thin plates 32 on the surface of the rectangular block 31 are on the same horizontal plane and each metal thin plate 32 is in contact, connecting the circuit and causing the warning light 33 to light up. If the surface of the membrane is uneven, it will push each detection rod 30 to move up and down, causing the connection of the metal thin plates 32 to be misaligned and the circuit to be disconnected. At this time, the warning light 33 is turned off, reminding the operator that there is an uneven area in the membrane.

[0039] In summary, the structure of the leak detection mechanism 103 and the flatness detection mechanism 104 allows for simultaneous leak detection and flatness testing of the coating. The modular structure makes the test bench more flexible and convenient to use, and its application range is wider.

[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multifunctional test bench for testing the performance of a membrane, comprising a test bench (1), characterized in that: A fixing mechanism (101) is provided on the top side of the testing platform (1), a thickness testing mechanism (102) is provided on the top side of the fixing mechanism (101), a leak-proof testing mechanism (103) is provided at the center of the side of the fixing mechanism (101), and a flatness testing mechanism (104) is provided at the bottom side of the fixing mechanism (101). The fixing mechanism (101) includes a support plate (2) fixed to the top side of the testing table (1). The support plate (2) has evenly spaced grooves (3) on its side. A slide rod (4) is slidably installed inside the groove (3). A limit plate (5) is fixed to one end of the slide rod (4). A plug rod (6) is symmetrically slidably inserted into the side of the limit plate (5). A limit cap (7) is fixed to one end of the plug rod (6). A spring (8) is fixedly connected between the limit cap (7) and the limit plate (5). Positioning holes (9) are evenly spaced on the side of the support plate (2). A fixing plate (10) and a mounting plate (12) are fixed to the other end of the slide rod (4). A rotating roller (11) is rotatably installed on the side of the fixing plate (10).

2. The multifunctional test bench for testing coating performance according to claim 1, characterized in that: The thickness detection mechanism (102) includes a support platform (13) fixed to the top of the side of the top mounting plate (12). A straight rod (14) is slidably installed on the inner side of the support platform (13), and a scale groove (141) is opened on the surface of the straight rod (14).

3. The multifunctional test bench for testing coating performance according to claim 2, characterized in that: The bottom end of the straight rod (14) is fixed with a lifting frame (15), and a roller (16) is rotatably installed on the inner side of the lifting frame (15). The bottom end of the side of the mounting plate (12) on the top side is fixed with a fixing frame (17), and a limit roller (18) is rotatably installed on the inner side of the fixing frame (17).

4. The multifunctional test bench for testing coating performance according to claim 1, characterized in that: The leak detection mechanism (103) includes metal rods (19) symmetrically fixed on the side of the mounting plate (12) at the center. An elastic metal plate (20) is fixed on the circumferential surface of the metal rods (19), and an indicator light (22) is fixed on the top of the side of the mounting plate (12).

5. The multifunctional test bench for testing coating performance according to claim 4, characterized in that: A DC power supply (21) is fixed to the bottom side of the mounting plate (12). The DC power supply (21) and the indicator light (22) are connected by a wire (23). The two ends of the wire (23) are fixedly connected to the metal rod (19).

6. The multifunctional test bench for testing coating performance according to claim 1, characterized in that: The flatness detection mechanism (104) includes a base plate (24) fixed to the bottom side of the bottom mounting plate (12), a round rod (25) is slidably inserted on the surface of the base plate (24), and a platform (26) is fixed at the top of the round rod (25).

7. The multifunctional test bench for testing coating performance according to claim 6, characterized in that: A lead screw (27) is fixed at the center of the bottom side of the platform (26), and the lead screw (27) is inserted into the inner side of the base plate (24). A nut (28) is rotatably installed on the top side of the lead screw (27). A rectangular plate (29) is fixed at the top side of the mounting plate (12), and a detection rod (30) is evenly slidably inserted on the surface of the rectangular plate (29).

8. The multifunctional test bench for testing coating performance according to claim 7, characterized in that: A rectangular block (31) is fixed to the top of the detection rod (30), and a metal plate (32) is fixed to the top side of the rectangular block (31). The metal plate (32) is connected to the warning light (33) and the mobile power supply (34) to form a closed circuit.

Images