A natural fiber fabric anti-static performance testing device

Abstract

The utility model embodiment provides a kind of natural fiber fabric antistatic property testing device, it is related to fabric performance test technical field, including test box, clamping piece and auxiliary part are installed in the inside of test box, clamping piece is movably installed in the inner chamber of test box, auxiliary part is fixedly installed in the inner chamber side wall of test box, the inner chamber of test box is also movably installed with friction part, one side of friction part is provided with detection part, and friction part and detection part are all installed in the side of mounting bracket, when needing to carry out antistatic test to fabric, the fabric sample produced is fixed by clamping piece, then it is moved from mounting bracket position to the other side, and then the fabric to be detected is flattened, the friction part of upper end is set to rub fabric, so that fabric has static electricity, then the detection part installed on one side is lowered to detect fabric surface, and then the surface charge of fabric is detected, to evaluate the antistatic property of fabric.

Description

Technical Field

[0001] This utility model relates to the field of fabric performance testing technology, and in particular to a device for testing the antistatic performance of natural fiber fabrics. Background Technology

[0002] With the development of textile technology, natural fiber fabrics are widely used in various clothing and home furnishing products due to their excellent breathability, comfort, and environmental friendliness. However, in modern life and industrial applications, static electricity brings many inconveniences to the use of fabrics, especially those used in dry environments, where the problem is particularly prominent. Static electricity not only affects the wearer's comfort but can also lead to problems such as dust attraction and spark discharge. To ensure that the antistatic performance of fabrics meets the standard requirements, it is necessary to evaluate the antistatic capability of the fabrics.

[0003] Traditional testing methods involve rubbing the fabric under test with a cloth and then measuring the surface voltage with a measuring pen. This method is complex, yields unstable results, is greatly affected by external factors, and makes it difficult to objectively evaluate the antistatic effect of the fabric. Utility Model Content

[0004] The purpose of this invention is to provide a device for testing the antistatic properties of natural fiber fabrics, which avoids the problems of complex operation and unstable results caused by rubbing the fabric to be tested after measuring the surface voltage.

[0005] This utility model provides a device for testing the antistatic properties of natural fiber fabrics, comprising:

[0006] The test chamber controls its internal components via a foot pedal control unit connected to a wire at the bottom.

[0007] The test chamber has a clamping component and an auxiliary component installed inside. The clamping component is movably installed in the inner cavity of the test chamber, and the auxiliary component is fixedly installed on the side wall of the inner cavity of the test chamber. A friction part is also movably installed in the inner cavity of the test chamber, and a detection part is provided on one side of the friction part. Both the friction part and the detection part are installed on one side of the mounting frame.

[0008] Preferably, a feeding port is provided on one side of the test box, and a blower box is installed inside the feeding port. The blower boxes are arranged symmetrically on the upper and lower sides of the feeding port.

[0009] Preferably, the clamping component includes a movable frame for movably mounting inside the test chamber and a guide rail cylinder head disposed on the upper end of the movable frame. The guide rail cylinder head is fitted onto the upper end of the guide rail disposed inside the limiting frame installed in the inner cavity of the test chamber, and a clamping plate is disposed at the lower end of the movable frame.

[0010] Preferably, an installation plate is fixedly installed at the lower end of the movable frame, and a positioning stake is fixedly installed at the upper end of the clamping plate. The positioning stake is fixed by a nut installed at the upper end, and the positioning stake is movably installed inside an adjustment groove opened at the upper end of the installation plate.

[0011] Preferably, the clamping plate has a clamping plate inside, and the clamping plate is driven to move up and down by a drive cylinder installed at the lower end.

[0012] Preferably, the mounting frame includes a lifting plate that can be raised and lowered. The position of the lifting plate is adjusted by a positioning cylinder installed at its upper end. The friction part and the detection part are installed on one side of the lifting plate. A movable rod is fixedly installed at the upper end of the lifting plate. The movable rod is raised and lowered and installed on the upper end of the equipment frame fixedly set inside the test box.

[0013] Preferably, the friction part includes a rotating wheel, wherein a set of rotating wheels is connected to the output end of the drive motor, and a friction belt is fitted on the upper end of the rotating wheel.

[0014] Preferably, a slider is movably mounted on the side of the lifting plate, the slider is engaged with the upper end of a slide rail opened on the side, a lifting screw is movably mounted on the upper end of the slider, the lifting screw is installed through one side of the upper end of the lifting plate and is threadedly connected to it, and a rotating wheel installed on one side of the slider extends into the friction belt and is installed in the middle of the two sets of rotating wheels.

[0015] Preferably, the detection unit includes a detection rotating frame rotatably mounted on one side of the slider, and an electrostatic tester is fixedly mounted on the lower end of the detection rotating frame.

[0016] Preferably, the electrostatic tester is provided with protective sleeves on both sides, and the electrostatic tester is installed inside the protective sleeves.

[0017] This utility model provides a device for testing the antistatic properties of natural fiber fabrics. When an antistatic test is required, the produced fabric sample is fixed by a clamp and then moved from the mounting frame to the other side. The fabric to be tested is then flattened, and the friction part at the upper end rubs the fabric to generate static electricity. Then, the detection part installed on one side descends to detect the surface charge of the fabric, thereby testing the antistatic properties of the fabric to evaluate its antistatic performance and ensure the quality of the fabric samples. The device is operated and controlled by a foot pedal at the lower end, which allows the operator to hold and control the fabric, improving the convenience and safety of operation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0020] Figure 2 This is a front structural diagram of an embodiment of the present utility model.

[0021] Figure 3 This is a schematic diagram of the internal structure of the test box according to an embodiment of the present utility model.

[0022] Figure 4 This is an embodiment of the present utility model. Figure 3 Enlarged structural diagram at point A in the middle.

[0023] Figure 5 This is a schematic diagram of the clamping component structure according to an embodiment of the present utility model.

[0024] Figure 6 This is a schematic diagram of the mounting bracket and friction part structure according to an embodiment of the present utility model.

[0025] Figure 7 This is a schematic diagram of the detection unit structure according to an embodiment of the present invention.

[0026] Figure Descriptions: 100, Test Box; 110, Feed Port; 120, Equipment Frame; 130, Limit Frame; 140, Blower Box; 200, Foot Control Unit; 300, Mounting Frame; 310, Lifting Plate; 320, Movable Rod; 330, Positioning Cylinder; 340, Lifting Screw; 350, Slider; 400, Friction Unit; 410, Friction Belt; 420, Rotary Wheel; 500, Detection Unit; 510, Detection Rotating Frame; 520, Electrostatic Tester; 530, Protective Cover; 600, Clamping Component; 610, Moving Frame; 620, Guide Rail Cylinder Head; 630, Mounting Plate; 640, Adjustment Slot; 650, Clamping Plate; 660, Material Clamping Plate; 670, Positioning Pile; 700, Auxiliary Components. Detailed Implementation

[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0031] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0032] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a natural fiber fabric antistatic performance testing device.

[0033] like Figures 1-7 As shown, this utility model embodiment provides a device for testing the antistatic performance of natural fiber fabrics, including a test chamber 100 for testing the antistatic properties of the fabric, and a foot pedal control unit 200 connected to the lower end of the device to control the internal components.

[0034] The test chamber 100 is equipped with a clamping component 600 and an auxiliary component 700 for clamping and fixing the fabric to be tested. The clamping component 600 is movably installed in the inner cavity of the test chamber 100, and the auxiliary component 700 is fixedly installed on the side wall of the inner cavity of the test chamber 100. A friction part 400 for rubbing the fabric is also movably installed in the inner cavity of the test chamber 100. A detection part 500 for electrostatic detection of the fabric is provided on one side of the friction part 400. Both the friction part 400 and the detection part 500 are installed on one side of the mounting frame 300.

[0035] When an antistatic test is required on the fabric, the produced fabric sample is fixed by the clamp 600, then moved from the mounting frame 300 to the other side, and the fabric to be tested is flattened. The friction part 400 at the upper end rubs the fabric to generate static electricity. Then, the detection part 500 installed on one side descends to detect the surface charge of the fabric, thereby testing the antistatic performance of the fabric to evaluate its antistatic properties and ensure the quality of the fabric sample. The operation is controlled by the foot pedal control part 200 at the lower end, which makes it easy for the operator to hold and control the fabric, improving the convenience and safety of operation.

[0036] A feeding port 110 for feeding fabric into the test chamber 100 is provided on one side. A blower box 140 for auxiliary fixing of the end of the fed fabric is installed inside the feeding port 110. The blower boxes 140 are symmetrically arranged on the upper and lower sides of the feeding port 110. The feeding port 110 is equipped with blower boxes 140 to facilitate feeding the fabric to be tested into the test chamber 100. The symmetrical arrangement of blower boxes 140 on the upper and lower sides helps to auxiliary fix the end of the fabric, ensuring the stability of the fabric position when it enters the test environment, which is convenient for the subsequent clamping component 600 to fix it.

[0037] The clamping component 600 includes a movable frame 610 that is movably installed inside the test chamber 100 and a guide rail cylinder head 620 located on the upper end of the movable frame 610 to drive the movable frame 610 to move. The guide rail cylinder head 620 is fitted into the upper end of the guide rail inside the limiting frame 130 installed in the inner cavity of the test chamber 100. Limiting rods are also provided on both sides of the guide rail to limit the movable frame 610. A clamping plate 650 for fixing the fabric is provided at the lower end of the movable frame 610. The movable frame 610 is adjusted in position by the guide rail cylinder head 620, so that the clamping component 600 can drive the fabric sample to move. At the same time, the limiting rods on both sides of the guide rail ensure the stability and accuracy of the movable frame 610 during movement. The clamping plate 650 can fix the fabric to ensure that the fabric will not slip or shift during friction operation, which also reduces the influence of human factors on the test results and improves the efficiency and accuracy of the entire test process.

[0038] The lower end of the movable frame 610 is fixedly equipped with an installation plate 630 for positioning the clamping plate 650 at the lower end. The upper end of the clamping plate 650 is fixedly equipped with a positioning post 670 for adjusting the position of the clamping plate 650. The positioning post 670 is fixed by a nut installed at the upper end. The positioning post 670 is movably installed inside the adjustment groove 640 opened at the upper end of the installation plate 630. The position of the clamping plate 650 can be adjusted by the positioning post 670 and the nut, which is convenient for adjustment according to different fabric widths and can also adjust the installation direction of the clamping plate 650, making it flexible to use.

[0039] The clamping plate 650 has a clamping plate 660 inside for clamping the fabric. The clamping plate 660 is driven to rise and fall by a drive cylinder installed at the lower end to fix the fabric. After the fabric is put in, the drive cylinder lifts the clamping plate 660, thereby fixing the fabric.

[0040] The mounting frame 300 includes a lifting plate 310 that can be raised and lowered. The position of the lifting plate 310 is adjusted by a positioning cylinder 330 installed at the upper end. The friction part 400 and the detection part 500 are installed on one side of the lifting plate 310. A movable rod 320 is fixedly installed at the upper end of the lifting plate 310. The movable rod 320 is raised and lowered on the upper end of the equipment frame 120 fixed inside the test box 100. When fixing the fabric, the positioning cylinder 330 lifts the friction part 400 and the detection part 500. After the fabric is in place, the drive causes the friction part 400 and the detection part 500 to descend, so as to detect the fabric. This facilitates the detection process and avoids obstructing the flattening of the fabric.

[0041] The friction unit 400 includes a rotating wheel 420 for reciprocating friction detection of the fabric. One set of rotating wheels 420 is connected to the output end of a drive motor. A friction belt 410 for rubbing the fabric is fitted on the upper end of the rotating wheel 420. The upper end of the friction belt 410 has a screw hole, and the friction fabric is fixed by screws. The friction fabric can be a component made of materials such as wool or cotton. The drive motor drives the rotating wheel 420 to rotate, which in turn drives the friction belt 410 to rotate, rubbing the fabric surface to generate static electricity, simulating the friction situation that may be encountered in actual use, and measuring the resulting electrostatic effect.

[0042] A slider 350 is movably mounted on the side of the lifting plate 310. The slider 350 is engaged with the upper end of the slide rail opened on the side. A lifting screw 340 for adjusting the position is movably mounted on the upper end of the slider 350. The lifting screw 340 passes through one side of the upper end of the lifting plate 310 and is threadedly connected to it. A rotating wheel 420 mounted on one side of the slider 350 extends into the friction belt 410 and is installed in the middle of the two sets of rotating wheels 420. The position of the slider 350 can be adjusted by adjusting the lifting screw 340, thereby adjusting the position of the rotating wheel 420 mounted on one side and adjusting the tension of the friction belt 410. It can be adjusted to the lowest point so that the friction belt 410 can be removed and replaced.

[0043] The detection unit 500 includes a detection rotation frame 510 rotatably mounted on one side of the slider 350. An electrostatic tester 520 for detecting the surface of the fabric is fixedly mounted on the lower end of the detection rotation frame 510. The electrostatic tester 520 is installed on the lower end of the detection rotation frame 510. The surface of the fabric is tested by the electrostatic tester 520 to determine the presence and magnitude of surface charge, which facilitates the judgment of the quality and performance of the fabric.

[0044] The electrostatic tester 520 is provided with protective sleeves 530 on both sides to protect the internal electrostatic tester 520. The electrostatic tester 520 is installed inside the protective sleeves 530 to prevent external operation from affecting the electrostatic tester 520.

[0045] The working principle of a natural fiber fabric antistatic performance testing device is as follows: When an antistatic test is required on the fabric, the produced fabric sample is fixed by the clamp 600, and then moved from the mounting frame 300 to the other side. The fabric to be tested is then flattened, and the friction part 400 at the upper end rubs the fabric to generate static electricity. Then, the detection part 500 installed on one side descends to detect the surface charge of the fabric, thereby testing the antistatic performance of the fabric to evaluate its antistatic properties and ensure the quality of the fabric sample. The device is operated and controlled by a foot pedal 200 at the lower end, which allows the operator to hold and control the fabric, improving the convenience and safety of operation.

[0046] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A device for testing the antistatic properties of natural fiber fabrics, characterized in that, include: The test chamber controls its internal components via a foot pedal control unit connected to a wire at the bottom. The test chamber has a clamping component and an auxiliary component installed inside. The clamping component is movably installed in the inner cavity of the test chamber, and the auxiliary component is fixedly installed on the side wall of the inner cavity of the test chamber. A friction part is also movably installed in the inner cavity of the test chamber, and a detection part is provided on one side of the friction part. Both the friction part and the detection part are installed on one side of the mounting frame.

2. The device for testing the antistatic properties of natural fiber fabrics according to claim 1, characterized in that, A feeding port is provided on one side of the test box, and a blower box is installed inside the feeding port. The blower boxes are arranged symmetrically on the upper and lower sides of the feeding port.

3. The device for testing the antistatic properties of natural fiber fabrics according to claim 2, characterized in that, The clamping component includes a movable frame that can be movably installed inside the test chamber and a guide rail cylinder head set on the upper end of the movable frame. The guide rail cylinder head is fitted onto the upper end of the guide rail inside the limiting frame installed in the inner cavity of the test chamber. A clamping plate is provided at the lower end of the movable frame.

4. The device for testing the antistatic properties of natural fiber fabrics according to claim 3, characterized in that, The lower end of the mobile frame is fixedly installed with an installation plate, and the upper end of the clamping plate is fixedly installed with a positioning stake. The positioning stake is fixed by a nut installed at the upper end, and the positioning stake is movably installed inside an adjustment groove opened at the upper end of the installation plate.

5. The device for testing the antistatic properties of natural fiber fabrics according to claim 4, characterized in that, The clamping plate has a clamping plate inside, which is driven to rise and fall by a drive cylinder installed at the lower end.

6. The device for testing the antistatic properties of natural fiber fabrics according to claim 5, characterized in that, The mounting frame includes a lifting plate that can be raised and lowered. The position of the lifting plate is adjusted by a positioning cylinder installed at the upper end. The friction part and the detection part are installed on one side of the lifting plate. A movable rod is fixedly installed at the upper end of the lifting plate. The movable rod is raised and lowered and installed on the upper end of the equipment frame fixedly set inside the test box.

7. The device for testing the antistatic properties of natural fiber fabrics according to claim 6, characterized in that, The friction part includes a rotating wheel, one set of which is connected to the output end of the drive motor, and a friction belt is fitted on the upper end of the rotating wheel.

8. The device for testing the antistatic properties of natural fiber fabrics according to claim 7, characterized in that, A slider is movably mounted on the side of the lifting plate. The slider is engaged with the upper end of a slide rail opened on the side. A lifting screw is movably mounted on the upper end of the slider. The lifting screw passes through one side of the upper end of the lifting plate and is threadedly connected to it. A rotating wheel mounted on one side of the slider extends into the friction belt and is installed in the middle of the two sets of rotating wheels.

9. The device for testing the antistatic properties of natural fiber fabrics according to claim 8, characterized in that, The detection unit includes a detection rotating frame rotatably mounted on one side of the slider, and an electrostatic meter is fixedly mounted on the lower end of the detection rotating frame.

10. The device for testing the antistatic properties of natural fiber fabrics according to claim 9, characterized in that, The electrostatic tester is equipped with protective sleeves on both sides, and the electrostatic tester is installed inside the protective sleeves.

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