Lyocell fiber stretching detection device

Abstract

The invention discloses a lyocell fiber stretching detection device which comprises a detection box, an equidistant driving assembly, a plurality of sliding plates, a plurality of elastic abutting parts and a plurality of detection assemblies, a cover plate is arranged on the detection box, and a plurality of driving grooves are formed in the cover plate; the equidistant driving assembly is arranged on the detection box and located in the cover plate. One end of each sliding plate is connected with the equidistant driving assembly, and the other end of each sliding plate is slidably connected with the corresponding driving groove; the plurality of elastic abutting members are respectively arranged on the detection box and elastically abut against the corresponding sliding plates. The multiple detection assemblies are arranged on the cover plate and located on one side of the corresponding sliding plate. Therefore, multiple positions of the lyocell fiber can be simultaneously detected at one time, so that the labor intensity of related operators is reduced, and the detection efficiency of the lyocell fiber is improved.

Description

Technical Field

[0001] This application relates to the technical field of tensile testing, and particularly to a tensile testing device for Lyocell fibers. Background Art

[0002] As a high-performance regenerated cellulose fiber, Lyocell fiber is widely used in multiple fields such as textile and clothing, and medical and health due to its natural environmental protection, moisture absorption and breathability, high strength and soft handfeel. In actual production and application, the tensile properties of the fiber directly determine key indicators such as the durability and wrinkle resistance of its finished products. Therefore, tensile testing of Lyocell fiber can accurately evaluate its mechanical properties, ensure that the product quality meets the requirements of different usage scenarios, effectively avoid product quality problems caused by insufficient fiber strength, and ensure the smooth progress of downstream production.

[0003] When the original Lyocell fiber tensile testing device detects Lyocell fiber, it usually needs to perform multiple detections on a single fiber, that is, fix one end of a single fiber on the corresponding detection end, stretch the two detection ends to detect this section of the fiber, and after the detection is completed, fix the next section of the fiber on the corresponding detection end, and so on, to complete the detection of Lyocell fiber. However, in the face of a large number of test samples, the above detection method will cause relevant operators to frequently perform operations such as fiber fixing, tensile testing, and changing the detection part. This not only requires operators to put in high-intensity labor, but also the frequent operation process will consume a lot of time and affect the tensile testing efficiency of Lyocell fiber. Summary of the Invention

[0004] This application aims to solve at least one of the technical problems in the related art to some extent.

[0005] For this reason, the purpose of this application is to provide a tensile testing device for Lyocell fibers, which can simultaneously detect multiple parts of Lyocell fibers at one time, thereby reducing the labor intensity of relevant operators and improving the detection efficiency of Lyocell fibers.

[0006] To achieve the above object, this application provides a tensile testing device for Lyocell fibers, including a detection box, an equidistant driving component, a plurality of sliding plates, a plurality of elastic abutting components and a plurality of detection components. Among them, a cover plate is provided on the detection box, and a plurality of driving grooves are opened on the cover plate; the equidistant driving component is arranged on the detection box and is located inside the cover plate; one ends of the plurality of sliding plates are respectively connected to the equidistant driving component, and the other ends of the plurality of sliding plates are respectively slidably connected to the corresponding driving grooves; the plurality of elastic abutting components are respectively arranged on the detection box and are elastically abutted against the corresponding sliding plates; the plurality of detection components are respectively arranged on the cover plate and are respectively located on one side of the corresponding sliding plates.

[0007] A Lyocell fiber tensile testing device according to an embodiment of the present application can simultaneously detect multiple parts of Lyocell fibers at one time, thereby reducing the labor intensity of relevant operators and improving the detection efficiency of Lyocell fibers.

[0008] In addition, a Lyocell fiber tensile testing device proposed above according to the present application may further have the following additional technical features:

[0009] In an embodiment of the present application, the equidistant driving assembly includes a driving motor, a driving seat, and an equidistant spiral. Among them, the driving motor is arranged on the detection box, and the output shaft of the driving motor is connected to the driving seat; the driving seat is rotatably arranged on the detection box; the equidistant spiral is arranged on the driving seat, and one end of each of the plurality of sliding plates is slidably connected to the equidistant spiral.

[0010] In an embodiment of the present application, the plurality of sliding plates include a first plate body, a second plate body, a third plate body, and a fourth plate body.

[0011] In an embodiment of the present application, first friction limiting blocks are respectively arranged on the first plate body, the second plate body, and the third plate body.

[0012] In an embodiment of the present application, a fiber end fixing member is arranged on the fourth plate body.

[0013] In an embodiment of the present application, the fiber end fixing member includes a fixing frame, a fastening bolt, and an extrusion block. Among them, the fixing frame is arranged on the fourth plate body; the fastening bolt is threadedly arranged on the fixing frame; the extrusion block is slidably arranged in the fixing frame, and the extrusion block is rotatably connected to the end of the fastening bolt.

[0014] In an embodiment of the present application, the elastic abutting member includes a support plate, an elastic abutting rod, and a second friction limiting block. Among them, the support plate is arranged on the detection box; the elastic abutting rod is arranged on the support plate; the second friction limiting block is arranged on the protruding shaft of the elastic abutting rod; the second friction limiting block presses against and abuts against the first friction limiting block.

[0015] In an embodiment of the present application, the detection assembly includes a fixing box, a base, a tensile force sensor, and a tensile force detection hook. Among them, the fixing box is arranged on the cover plate, and a limiting groove is opened on the fixing box; the base is arranged in the fixing box; the tensile force sensor is arranged on the base; the tensile force detection hook is arranged on the tensile force sensor.

[0016] Additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. Description of the Drawings

[0017] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, where:

[0018] Figure 1 It is a schematic structural diagram of a Lyocell fiber stretching detection device according to an embodiment of the present application;

[0019] Figure 2 It is a schematic structural diagram of an equidistant driving component according to an embodiment of the present application;

[0020] Figure 3 It is a schematic structural diagram of an equidistant spiral according to an embodiment of the present application;

[0021] Figure 4 It is a schematic installation structure diagram of a first friction limiting block according to an embodiment of the present application;

[0022] Figure 5 It is a schematic structural diagram of an elastic abutting member according to an embodiment of the present application;

[0023] Figure 6 It is a schematic structural diagram of a fiber end fixing member according to an embodiment of the present application;

[0024] Figure 7 It is a schematic structural diagram of a detection component according to an embodiment of the present application.

[0025] As shown in the figure: 1. Detection box; 10. Cover plate; 100. Driving groove; 2. Equidistant driving component; 20. Driving motor; 21. Driving seat; 22. Equidistant spiral; 30. First plate body; 300. First friction limiting block; 31. Second plate body; 32. Third plate body; 33. Fourth plate body; 330. Fiber end fixing member; 331. Fixing frame; 332. Fastening bolt; 333. Extrusion block; 4. Elastic abutting member; 40. Support plate; 41. Elastic abutting rod; 42. Second friction limiting block; 5. Detection component; 50. Fixing box; 500. Limiting groove; 51. Base; 52. Tensile force sensor; 53. Tensile force detection hook. Detailed implementation manners

[0026] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0027] The Lyocell fiber stretching detection device of the embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0028] As Figures 1 - 7As shown in the figure, the Lyocell fiber tensile testing device of the embodiment of the present application includes a testing box 1, an equidistant driving component 2, a plurality of sliding plates, a plurality of elastic abutting components 4, and a plurality of testing components 5.

[0029] Among them, a cover plate 10 is arranged on the testing box 1, and a plurality of driving grooves 100 are formed in the cover plate 10.

[0030] It should be noted that the number of the driving grooves 100 described in this embodiment is set according to actual needs, and the number of the driving grooves 100 corresponds to the number of the sliding plates, the elastic abutting components 4, and the testing components 5, and the specific number is not described in detail here.

[0031] The equidistant driving component 2 is arranged on the testing box 1 and is located inside the cover plate 10. One ends of the plurality of sliding plates are respectively connected to the equidistant driving component 2, and the other ends of the plurality of sliding plates are respectively slidably connected to the corresponding driving grooves 100.

[0032] It should be noted that the equidistant driving component 2 described in this example is used to drive the plurality of sliding plates to slide equidistantly on the cover plate 10 at a constant speed, so as to ensure the testing effect of the Lyocell fiber (hereinafter referred to as fiber).

[0033] The plurality of elastic abutting components 4 are respectively arranged on the testing box 1 and are elastically abutted against the corresponding sliding plates.

[0034] It should be noted that the elastic abutting component 4 described in this embodiment is used to abut and limit the fiber, so as to ensure the fixing effect of the fiber during the testing process.

[0035] The plurality of testing components 5 are respectively arranged on the cover plate 10 and are respectively located on one side of the corresponding sliding plates.

[0036] It can be understood that through the arrangement of the plurality of testing components 5, the tensile force of the fiber can be detected at multiple places, so that the relevant operators do not need to manually operate the fiber and the testing equipment frequently, and the testing efficiency of the fiber is improved.

[0037] Specifically, during the actual operation, the relevant operator first winds the fiber around the plurality of testing components 5 on the cover plate 10, fixes both ends of the fiber on one of the sliding plates, starts the device, the equidistant driving component 2 does work, drives the plurality of sliding plates to move on the cover plate 10 respectively. At this time, the plurality of elastic abutting components 4 abut against the fiber and continuously limit the fiber. The equidistant driving component 2 continues to do work, the plurality of sliding plates expand in diameter and stretch and limit, and the corresponding testing components 5 hook the middle part of the fiber, so that the testing components 5 perform tensile testing on the fiber. After the fiber is broken, the testing components 5 detect the corresponding data and transmit the corresponding data to the controller (not shown in the figure), and the controller displays the data of each testing component 5, so as to complete the testing of the fiber.

[0038] In one embodiment of the present application, as Figure 2 shown, the equidistant drive assembly 2 includes a drive motor 20, a drive seat 21, and an equidistant spiral 22.

[0039] Among them, the drive motor 20 is arranged on the detection box 1. The output shaft of the drive motor 20 is connected to the drive seat 21. The drive seat 21 is rotatably arranged on the detection box 1. The equidistant spiral 22 is arranged on the drive seat 21, and one ends of a plurality of sliding plates are respectively slidably connected to the equidistant spiral 22.

[0040] It should be noted that the equidistant spiral 22 described in this embodiment is a common design in the market, also known as the Archimedes spiral, which can drive a plurality of sliding plates to move equidistantly, thereby ensuring the detection effect of fibers.

[0041] In one embodiment of the present application, as Figure 1 shown, the plurality of sliding plates include a first plate body 30, a second plate body 31, a third plate body 32, and a fourth plate body 33.

[0042] It should be noted that the first plate body 30, the second plate body 31, the third plate body 32, and the fourth plate body 33 described in this embodiment have the same structure and the same size, thereby ensuring the tensile detection effect of fibers.

[0043] In one embodiment of the present application, as Figure 1 and Figure 2 shown, first friction limiting blocks 300 are respectively arranged on the first plate body 30, the second plate body 31, and the third plate body 32.

[0044] It can be understood that through the arrangement of the first friction limiting blocks 300, the fixing effect of fibers can be ensured.

[0045] In one embodiment of the present application, as Figure 6 shown, a fiber end fixing member 330 is arranged on the fourth plate body 33.

[0046] It should be noted that the fiber end fixing member 330 described in this embodiment is used to clamp and fix both ends of the fiber, thereby ensuring the detection effect of the fiber.

[0047] In one embodiment of the present application, as Figure 6 shown, the fiber end fixing member 330 includes a fixing frame 331, a fastening bolt 332, and a pressing block 333.

[0048] Among them, the fixing frame 331 is arranged on the fourth plate body 33. The fastening bolt 332 is threadedly arranged on the fixing frame 331. The pressing block 333 is slidably arranged in the fixing frame 331. The pressing block 333 is rotatably connected to the end of the fastening bolt 332.

[0049] It should be noted that the extrusion block 333 described in this embodiment is provided with friction lines. By tightening the fastening bolt 332, the extrusion block 333 can be driven to move, so as to extrude both ends of the fiber and ensure the detection effect of the fiber.

[0050] In an embodiment of the present application, as Figure 5 and Figure 6 shown, the elastic abutting member 4 includes a support plate 40, an elastic abutting rod 41 and a second friction limiting block 42.

[0051] Among them, the support plate 40 is arranged on the detection box 1, the elastic abutting rod 41 is arranged on the support plate 40, the second friction limiting block 42 is arranged on the protruding shaft of the elastic abutting rod 41, and the second friction limiting block 42 is pressed against the first friction limiting block 300.

[0052] It should be noted that the elastic abutting rod 41 described in this embodiment is a common component on the market, and its elastic force can ensure that when the second friction limiting block 42 abuts against the first friction limiting block 300, the fiber can be fixed and limited.

[0053] In an embodiment of the present application, as Figure 7 shown, the detection assembly 5 includes a fixed box 50, a base 51, a tension sensor 52 and a tension detection hook 53.

[0054] Among them, the fixed box 50 is arranged on the cover plate 10, a limiting groove 500 is opened on the fixed box 50, the base 51 is arranged in the fixed box 50, the tension sensor 52 is arranged on the base 51, and the tension detection hook 53 is arranged on the tension sensor 52.

[0055] It can be understood that through the setting of the limiting groove 500, the fiber can be limited in the limiting groove 500, so as to prevent the fiber from falling off, thereby ensuring the detection effect of the fiber.

[0056] Specifically, during the actual operation, the relevant operator first sleeved the fiber in the limiting groove 500 of the detection box 1 to prevent the fiber from falling, and placed the two end parts of the fiber in the fixed frame 331. Then, the fastening bolt 332 was rotated, and the fastening bolt 332 drove the extrusion block 333 to move and extruded the end part of the fiber in the fixed frame 331, thereby completing the limiting and fixing of the fiber.

[0057] Start the device, the driving motor 20 rotates to drive the driving seat 21 and the equidistant spiral 22 to rotate. The equidistant spiral 22 respectively drives a plurality of sliding plates, that is, respectively drives the first plate body 30, the second plate body 31, the third plate body 32 and the fourth plate body 33 to gradually move towards the outside of the circular cover plate 10. At this time, a plurality of elastic abutting rods 41 respectively abut against the fibers on the corresponding first friction limiting blocks 300 and continuously limit the fibers.

[0058] The equidistant driving assembly 2 continues to do work, the first plate body 30, the second plate body 31, the third plate body 32 and the fourth plate body 33 continuously expand in diameter and stretch for limiting, and the corresponding tensile force detection hook 53 hooks the middle part of the fiber, so that the tensile force sensor 52 performs tensile detection on the fiber. After the fiber is broken, the tensile force sensor 52 detects the corresponding data and transmits the corresponding data to a controller (not shown in the figure), and the controller displays the data of each limiting section, thereby completing the detection of the fiber.

[0059] In summary, the Lyocell fiber tensile detection device of the embodiment of the present application can simultaneously detect multiple places of Lyocell fibers at one time, thereby reducing the labor intensity of relevant operators and improving the detection efficiency of Lyocell fibers.

[0060] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without conflict, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0062] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A detection device for stretching Lyocell fibers, characterized in that, It includes a detection box, an equidistant driving component, a plurality of sliding plates, a plurality of elastic abutting components and a plurality of detection components. Among them, A cover plate is arranged on the detection box, and a plurality of driving grooves are formed in the cover plate; The equidistant driving component is arranged on the detection box and is located inside the cover plate; One ends of the plurality of sliding plates are respectively connected to the equidistant driving component, and the other ends of the plurality of sliding plates are respectively slidably connected to the corresponding driving grooves; The plurality of elastic abutting components are respectively arranged on the detection box and are elastically abutted against the corresponding sliding plates respectively; The plurality of detection components are respectively arranged on the cover plate and are respectively located on one side of the corresponding sliding plates.

2. The lyocell fiber stretching detection device according to claim 1, wherein, The equidistant driving component includes a driving motor, a driving seat and an equidistant spiral. Among them, The driving motor is arranged on the detection box, and the output shaft of the driving motor is connected to the driving seat; The driving seat is rotatably arranged on the detection box; The equidistant spiral is arranged on the driving seat, and one ends of the plurality of sliding plates are respectively slidably connected to the equidistant spiral.

3. The Lyocell fiber stretching detection device according to claim 1, characterized in that, The plurality of sliding plates include a first plate body, a second plate body, a third plate body and a fourth plate body.

4. The Lyocell fiber stretching detection device according to claim 3, characterized in that, First friction limiting blocks are respectively arranged on the first plate body, the second plate body and the third plate body.

5. The Lyocell fiber stretching detection device according to claim 3, characterized in that, A fiber end fixing component is arranged on the fourth plate body.

6. The Lyocell fiber stretching detection device according to claim 5, characterized in that, The fiber end fixing component includes a fixing frame, a fastening bolt and a pressing block. Among them, The fixing frame is arranged on the fourth plate body; The fastening bolt is threadedly arranged on the fixing frame; The pressing block is slidably arranged in the fixing frame, and the pressing block is rotatably connected to the end of the fastening bolt.

7. The lyocell fiber stretching detection device according to claim 4, characterized in that, The elastic abutting component includes a support plate, an elastic abutting rod and a second friction limiting block. Among them, The support plate is arranged on the detection box; The elastic abutting rod is arranged on the support plate; The second friction limiting block is arranged on the protruding shaft of the elastic abutting rod; The second friction limiting block is pressed against and abutted against the first friction limiting block.

8. The Lyocell fiber stretching detection device according to claim 1, wherein, The detection component includes a fixing box, a base, a tensile force sensor and a tensile force detection hook. Among them, The fixing box is arranged on the cover plate, and a limiting groove is formed in the fixing box; The base is arranged inside the fixing box; The tensile force sensor is arranged on the base; The tensile force detection hook is arranged on the tensile force sensor.

Images