Textile stretching detection device

Abstract

According to the textile stretching detection device provided by the utility model, the first fixing mechanism and the second fixing mechanism which are the same in structure are arranged, and the textile fabric is adopted to press the ends to be matched with the anti-skid patterns for skid resistance, so that the ends at the two ends of the textile fabric can be fixed, and the second fixing mechanism is driven to move along with the starting of the driving mechanism; the textile fabric end is pressed more and more tightly, the textile fabric end can be prevented from being separated, the problem that the textile fabric is pressed to be damaged due to the fact that the textile fabric end is fixed in a clamping and fixing mode can be further solved, and the accuracy of a stretching detection result is guaranteed.

Description

Technical Field

[0001] This utility model relates to a textile tensile testing device, belonging to the field of textile testing technology. Background Technology

[0002] Tensile testing of textiles is an important method for assessing their strength and ductility. Through tensile testing, manufacturers can ensure that their products meet quality standards. Different applications have different requirements for the tensile properties of textiles, so the test results can also guide product design and material selection.

[0003] Chinese utility model patent CN219737072U discloses a "textile tensile testing device" comprising a testing platform with a clamping structure one. A fixed plate is mounted on the upper end of the testing platform, and an electric push rod with its movable end facing downwards is mounted on the fixed plate. The movable end of the electric push rod has a clamping structure two. The clamping structures one and two are identical in structure, each including a mounting platform, a motor, a screw, a slider one, and a slider two. The mounting platform has a groove, and the motor is housed within the groove. The drive end of the motor is connected to one end of the screw, and the other end of the screw is rotatably mounted on the inner wall of the groove. The thread directions of the left and right ends of the screw are opposite. Slider one and slider two are both mounted on the screw. This utility model's testing device can quickly clamp textiles and stretch them. Compared to traditional methods, this utility model is easier for workers to use and has higher work efficiency.

[0004] The aforementioned patent uses a clamping structure (either a first clamping structure or a second clamping structure) to hold and fix the ends of the textile. However, this clamping structure requires significant clamping force to secure the textile ends. Excessive force can damage the textile surface, causing it to tear during testing and introducing errors into the results. Conversely, insufficient clamping force can cause the textile ends to detach during stretching, making stretch testing impossible. Therefore, this invention proposes a textile stretch testing device to address the problems in the aforementioned patent: textile damage leading to inaccurate test results, and insufficient clamping force causing textile ends to detach and preventing testing. Utility Model Content

[0005] Based on the above background, the purpose of this utility model is to provide a textile tensile testing device to solve the problems in the background art.

[0006] This utility model provides the following technical solution:

[0007] A textile tensile testing device includes a testing platform. A set of first support plates is provided on the top left side of the testing platform. A first fixing mechanism is rotatably connected between the set of first support plates. A mounting plate is provided on the right end of the first support plates on the top of the testing platform. A set of slide rails is provided on the right side of the mounting plate on the top of the testing platform. A slide table is slidably connected to each of the slide rails. A base plate is provided on the top of the slide table. End plates are provided on the outer side of each slide table at the bottom of the base plate. A tension gauge is provided between each end plate and the mounting plate. A positioning block is fixedly connected to the bottom of the base plate. A driving mechanism is provided between the set of slide rails. The positioning block is threadedly connected to the driving mechanism. A set of second support plates is provided on the top of the base plate. A second fixing mechanism is rotatably connected between the set of second support plates.

[0008] Preferably, the first fixing mechanism and the second fixing mechanism have the same structure. The first fixing mechanism includes a set of rotating shafts, which are rotatably connected to adjacent surfaces of the first support plate. The set of rotating shafts are coaxially arranged, and each adjacent surface of the set of rotating shafts is provided with a circular plate. A plurality of connecting rods are arranged circumferentially between the circular plates, and each of the connecting rods is provided with anti-slip texture. The rotating shaft of the set of rotating shafts located at the front end of the first support plate passes through the first support plate. A circular mounting plate is fixedly connected to one end of the rotating shaft passing through the first support plate. A telescopic rod is telescopically arranged on one side of the rotating shaft on the circular mounting plate. A plug-in post is provided at one end of the telescopic rod near the first support plate. A plurality of circular slots are arranged circumferentially on the end face of the first support plate near the plug-in post, and the plug-in post can be inserted into the circular slots.

[0009] Preferably, the drive mechanism includes a mounting block, which is fixedly connected to a set of slide rails on the top of the testing platform near the right end. A threaded rod is rotatably connected between the mounting block and the mounting plate. A motor is mounted on the right side of the mounting block on the top of the testing platform, and the motor output shaft passes through the mounting block and is connected to one end of the threaded rod.

[0010] Preferably, the threaded rod is threadedly connected to the positioning block.

[0011] Preferably, the mounting plate has a set of first hanging posts on the side near the end plate, and the end plate has a second hanging post near the mounting plate. The first hanging post and the second hanging post are coaxially arranged, and both the first hanging post and the second hanging post have through holes. The hooks on both sides of the tension gauge are hung in the through holes.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This utility model discloses a textile tensile testing device. By setting up a first fixing mechanism and a second fixing mechanism with identical structures, the textile fabric is used to press the ends together with anti-slip texture. This can be used to fix the ends of the textile fabric. As the driving mechanism is activated, it drives the second fixing mechanism to move, so that the ends of the textile fabric are pressed tighter and tighter, which can prevent the ends of the textile fabric from detaching. Furthermore, it can solve the problem of textile fabric damage caused by clamping and fixing the ends of textile fabric, and ensure the accuracy of the tensile test results. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a utility model Figure 1 Enlarged schematic diagram of the structure of section A in the middle;

[0017] Figure 3 This is a utility model Figure 2 Enlarged schematic diagram of section B in the middle.

[0018] In the diagram: 1. Testing platform; 2. First support plate; 3. Mounting plate; 4. Slide rail; 5. Slide table; 6. Base plate; 7. End plate; 8. Tensile gauge; 9. Positioning block; 10. Second support plate; 11. Rotating shaft; 12. Circular plate; 13. Connecting rod; 14. Anti-slip texture; 15. Circular mounting plate; 16. Telescopic rod; 17. Insertion post; 18. Circular slot; 19. Mounting block; 20. Threaded rod; 21. Motor; 22. First hanging post; 23. Second hanging post; 24. Through hole. Detailed Implementation

[0019] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0020] In this invention, unless otherwise specified, all parts and percentages are by weight, and the equipment and raw materials used are commercially available or commonly used in the field. Unless otherwise specified, the methods in the following embodiments are conventional methods in the field. Unless otherwise specified, the components or equipment in the following embodiments are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following detailed description, many specific details are set forth to facilitate explanation and provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may be practiced by those skilled in the art without these specific details.

[0022] like Figures 1-3 As shown, a textile tensile testing device includes a testing platform 1. A set of first support plates 2 are provided on the top left side of the testing platform 1. A first fixing mechanism is rotatably connected between the set of first support plates 2. A mounting plate 3 is provided on the right end of the first support plates 2 on the top of the testing platform 1. A set of slide rails 4 are provided on the right side of the mounting plate 3 on the top of the testing platform 1. A slide table 5 is slidably connected to each of the slide rails 4. A base plate 6 is provided on the top of the slide table 5. End plates 7 are provided on the outer side of each slide table 5 at the bottom of the base plate 6. A tension gauge 8 is provided between each end plate 7 and the mounting plate 3. A positioning block 9 is fixedly connected to the bottom of the base plate 6. A driving mechanism is provided between the set of slide rails 4. The positioning block 9 is threadedly connected to the driving mechanism. A set of second support plates 10 are provided on the top of the base plate 6. A second fixing mechanism is rotatably connected between the set of second support plates 10.

[0023] In the above technical solution, by setting up a first fixing mechanism and a second fixing mechanism with the same structure, and using textile fabric to press the ends in conjunction with the anti-slip texture 14, it can be used to fix the ends of both ends of the textile fabric. As the drive mechanism is started, it drives the second fixing mechanism to move, so that the ends of the textile fabric will be pressed tighter and tighter, which can prevent the ends of the textile fabric from coming off. Furthermore, it can solve the problem of textile fabric damage caused by clamping and fixing the ends of textile fabric, and ensure the accuracy of the tensile test results.

[0024] In this utility model, the first fixing mechanism and the second fixing mechanism have the same structure. The first fixing mechanism includes a set of rotating shafts 11, which are rotatably connected to the adjacent surfaces of the first support plate 2. The set of rotating shafts 11 are coaxially arranged, and each adjacent surface of the set of rotating shafts 11 is provided with a circular plate 12. A plurality of connecting rods 13 are arranged in a circumferential shape between the circular plates 12. Each of the connecting rods 13 is provided with anti-slip texture 14. The rotating shaft 11 located at the front end of the first support plate 2 passes through the first support plate 2. A circular mounting plate 15 is fixedly connected to one end of the rotating shaft 11 that passes through the first support plate 2. A telescopic rod 16 is telescopically arranged on one side of the rotating shaft 11 on the circular mounting plate 15. A plug-in post 17 is provided at one end of the telescopic rod 16 near the first support plate 2. A plurality of circular slots 18 are arranged in a circumferential shape on the end face of the first support plate 2 near the plug-in post 17. The plug-in post 17 can be inserted into the circular slots 18.

[0025] In the above technical solution, by setting a first fixing mechanism and a second fixing mechanism, when fixing the end of the textile fabric to the first fixing mechanism, the end of the textile fabric is first passed through the two sets of adjacent connecting rods 13, and then wrapped around the outer ring of each connecting rod 13. The telescopic rod 16 is pulled to pull the insertion post 17 out of the circular slot 18. The telescopic rod 16 is rotated in the opposite direction to the outer ring of each connecting rod 13 along the fabric end, driving the rotating shaft 11 to rotate, so that the textile fabric is close to the connecting side and presses the textile end. Then the insertion post 17 is inserted into the insertion circular slot to fix one end of the textile fabric. When fixing the other end of the textile fabric to the second fixing mechanism, the same operation is performed as when fixing the textile fabric end to the first fixing mechanism to fix the textile fabric end to the second fixing mechanism. (It is worth noting that when fixing the other end of the textile fabric to the second fixing mechanism, the telescopic rod 16 needs to be rotated to make the textile fabric taut between the first fixing mechanism and the second fixing mechanism before the insertion post 17 can be inserted into the circular slot 18.)

[0026] In this utility model, the driving mechanism includes a mounting block 19, which is fixedly connected to a set of slide rails 4 on the top of the testing table 1 near the right end. A threaded rod 20 is rotatably connected between the mounting block 19 and the mounting plate 3. The threaded rod 20 is threadedly connected to the positioning block 9. A motor 21 is mounted on the right side of the mounting block 19 on the top of the testing table 1. The output shaft of the motor 21 passes through the mounting block 19 and is connected to one end of the threaded rod 20.

[0027] In the above technical solution, by setting up a motor 21, the controller controls the motor 21 to be connected to an external power source. The forward rotation of the motor 21 drives the threaded rod 20 to rotate, driving the positioning block 9 to move away from the mounting plate 3. Then, through the sliding cooperation between the slide rail 4 and the slide table 5, the second fixing mechanism can be driven to move towards the end closer to the motor 21 to stretch the textile fabric.

[0028] In this utility model, a set of first hanging posts 22 are provided on the side of the mounting plate 3 near the end plate 7, and a second hanging post 23 is provided on the end plate 7 near the mounting plate 3. The first hanging post 22 and the second hanging post 23 are coaxially arranged. Both the first hanging post 22 and the second hanging post 23 are provided with through holes 24, and the hooks on both sides of the tension gauge 8 are hung in the through holes 24.

[0029] In the above technical solution, by fixing the end plate 7 to the bottom of the base plate 6 and setting the second hanging post 23 on the end plate 7 and the first hanging post 22 on the mounting plate 3, the tensile gauge 8 is hung in the through hole 24 on the first hanging post 22 and the second hanging post 23. When the second fixing mechanism moves towards the motor 21, the tensile properties and tear properties of the textile fabric can be detected by the reading of the tensile gauge 8.

[0030] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A textile tensile testing device, characterized in that: The test platform includes a test bench (1). A set of first support plates (2) is provided on the top left side of the test bench (1). A first fixing mechanism is rotatably connected between the set of first support plates (2). An mounting plate (3) is provided on the right end of the first support plate (2) on the top of the test bench (1). A set of slide rails (4) is provided on the right side of the mounting plate (3) on the top of the test bench (1). A slide table (5) is slidably connected on each of the slide rails (4). A base plate (6) is provided on the top of the slide table (5). An end plate (7) is provided on the outer side of the slide table (5) at the bottom of the base plate (6). A tension gauge (8) is provided between the end plate (7) and the mounting plate (3). A positioning block (9) is fixedly connected to the bottom of the base plate (6). A driving mechanism is provided between the set of slide rails (4). The positioning block (9) is threadedly connected to the driving mechanism. A set of second support plates (10) is provided on the top of the base plate (6). A second fixing mechanism is rotatably connected between the set of second support plates (10).

2. The textile tensile testing device according to claim 1, characterized in that: The first fixing mechanism and the second fixing mechanism have the same structure. The first fixing mechanism includes a set of rotating shafts (11). The set of rotating shafts (11) are rotatably connected to the adjacent surfaces of the first support plate (2). The set of rotating shafts (11) are coaxially arranged. Circular plates (12) are provided on the adjacent surfaces of the set of rotating shafts (11). A plurality of connecting rods (13) are arranged circumferentially between the circular plates (12). Anti-slip textures (14) are provided on the plurality of connecting rods (13). The set of rotating shafts (11) is located at the front end of the first support plate (2). The pivot (11) extends through the first support plate (2). A circular mounting plate (15) is fixedly connected to one end of the pivot (11) through the first support plate (2). A telescopic rod (16) is telescopically provided on one side of the pivot (11) on the circular mounting plate (15). A plug-in post (17) is provided at one end of the telescopic rod (16) near the first support plate (2). Several circular slots (18) are provided in a circumferential shape on the end face of the first support plate (2) near the plug-in post (17). The plug-in post (17) can be inserted into the circular slots (18).

3. The textile tensile testing device according to claim 1, characterized in that: The drive mechanism includes a mounting block (19), which is fixedly connected to a set of slide rails (4) on the top of the test platform (1) near the right end. A threaded rod (20) is rotatably connected between the mounting block (19) and the mounting plate (3). A motor (21) is installed on the right side of the mounting block (19) on the top of the test platform (1). The output shaft of the motor (21) passes through the mounting block (19) and is connected to one end of the threaded rod (20).

4. The textile tensile testing device according to claim 3, characterized in that: The threaded rod (20) is threadedly connected to the positioning block (9).

5. The textile tensile testing device according to claim 4, characterized in that: The mounting plate (3) is provided with a set of first hanging posts (22) on the side near the end plate (7), and the end plate (7) is provided with a second hanging post (23) near the mounting plate (3). The first hanging post (22) and the second hanging post (23) are coaxially arranged. Both the first hanging post (22) and the second hanging post (23) are provided with through holes (24). The hooks on both sides of the tension gauge (8) are hung in the through holes (24).

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