A testing device for waterproof textile fabrics

By using mechanical means to automate the testing of waterproof fabrics, the problem of low testing efficiency caused by cumbersome manual operation has been solved, and efficient and accurate waterproof performance testing has been achieved.

CN120741282BActive Publication Date: 2026-03-06NINGBO SHENGYI TESTING TECH SERVICE CO LTD
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Patent Information

Application Number
CN202510787293.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-13
Publication Date
2026-03-06
Estimated Expiration
2045-06-13

AI Technical Summary

Technical Problem

The current testing process for waterproof fabrics is cumbersome due to manual operations, resulting in low testing efficiency.

Method used

Mechanical means are used to drive a rotating device, a tilting device, a fixing device, a striking and vibrating device, and a spraying device to achieve automated sample fixing, tilting, spraying, and striking, thereby improving detection efficiency and accuracy.

Benefits of technology

The automation of waterproof fabric testing has been achieved, improving testing efficiency and accuracy while saving water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of fabric testing technology and discloses a testing device for waterproof textile fabrics. The device includes a base, within which a rotating device is installed. The rotating device includes a drive motor installed within the base, and the output end of the drive motor is fixedly connected to a rotating base plate. A mounting platform is mounted on the rotating base plate, and a control slot is formed within the mounting platform. A tilting device is also provided within the mounting platform. The tilting device includes a placement slot formed on the surface of the mounting platform, and an inclined plate is provided on the placement slot. A rotating shaft is disposed within the inclined plate, and the rotating shaft is rotatably connected to the mounting platform. Torsion springs are provided at both ends of the rotating shaft. This solution has the beneficial effect of improving testing efficiency through mechanical means of sample testing, solving the problem that cumbersome manual operation reduces testing efficiency.
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Description

Technical Field

[0001] This invention relates to the field of fabric testing technology, specifically to a testing device for waterproof textile fabrics. Background Technology

[0002] Waterproof fabric is a new type of textile fabric, composed of a composite material of high-polymer waterproof and breathable materials and cloth. The fabric material is a prepolymer containing isocyanate groups, formed by the addition polymerization reaction of isocyanate, polyether, etc., combined with catalysts, anhydrous additives, anhydrous fillers, solvents, etc., and processed through mixing and other processes to create a single-component polyurethane waterproof coating. This polyurethane waterproof coating is a liquid-applied, single-component, environmentally friendly waterproof coating. It uses imported polyurethane prepolymer as its basic component and contains no additives such as tar or asphalt. It cures upon contact with moisture in the air, forming a strong, tough, seamless, integral waterproof membrane on the substrate surface.

[0003] Water resistance testing of fabrics typically employs the spray method. This method involves continuously spraying or dripping water onto a sample and observing the water stain characteristics on the surface after a certain period, comparing them to samples at various wetting levels to assess the fabric's water resistance. The spray method simulates the degree to which clothing becomes wet in light rain. This method is applicable to all water-resistant and untreated fabrics. The measured water resistance is highly dependent on the fiber, yarn, fabric treatment, and fabric structure.

[0004] The spray test method involves fixing the sample with an iron ring to ensure it is taut and has a smooth, wrinkle-free surface. Distilled water is then sprayed from a standard nozzle at a 45° angle onto the sample 150 mm below the nozzle for 25–30 seconds. The sprayed sample surface is then compared to a standard chart for rating and evaluation of the fabric's water repellency. Current technologies typically involve manual operation of this process, which reduces testing efficiency due to its high frequency. Therefore, this method does not meet current requirements. To address this, we propose a waterproof fabric testing device. Summary of the Invention

[0005] This invention provides a testing device for waterproof textile fabrics, which has the beneficial effect of improving testing efficiency by testing samples through mechanical means, and solves the problem mentioned in the background art that manual operation reduces testing efficiency due to cumbersome steps.

[0006] The present invention provides the following technical solution: a testing device for waterproof fabrics for textiles, comprising a base, a rotating device installed inside the base, the rotating device including a drive motor installed inside the base, the output end of the drive motor being fixedly connected to a rotating base plate, an mounting platform installed on the rotating base plate, a control groove being provided inside the mounting platform, and an tilting device being provided inside the mounting platform.

[0007] The tilting device includes a placement groove formed on the surface of the mounting platform, an tilting plate is provided on the placement groove, a rotating shaft is provided inside the tilting plate, the rotating shaft is rotatably connected to the mounting platform, and torsion springs are provided at both ends of the rotating shaft.

[0008] As an optional embodiment of the testing device for waterproof textile fabrics according to the present invention, the inclined plate is provided with a fixing device for fixing the sample. The fixing device includes a mounting ring installed on the surface of the inclined plate, a clip and a ring above the mounting ring, and a pressing shell fixedly connected to the bottom of the clip and ring. The pressing shell is inserted into a positioning slide groove, which is opened in the inclined plate. A lead screw is threadedly connected to the pressing shell. A gear is fixedly connected to one end of the lead screw. A U-shaped connecting shaft is rotatably connected to the bottom of the gear. The other end of the U-shaped connecting shaft is installed in the inclined plate. A toothed plate is meshed with the gear. The toothed plate is installed on a driving device.

[0009] As an optional solution of the testing device for waterproof textile fabrics according to the present invention, the driving device includes a driving groove formed in the mounting platform, a driving plate slidably connected in the driving groove, and a toothed plate fixedly connected to one end of the driving plate.

[0010] As an optional embodiment of the waterproof fabric testing device for textiles described in this invention, the drive plate is fixedly connected to a connecting rod at one end away from the toothed plate, and a first rotating ring is fixedly connected to the other end of the connecting rod. A first cylindrical slider is rotatably connected inside the first rotating ring, and the first cylindrical slider is slidably connected in a first track groove. The first track groove is opened in the base, and the connecting rod is set in a first through groove, which is opened in the mounting platform.

[0011] As an optional embodiment of the waterproof fabric testing device for textiles described in this invention, the drive plate is provided with a tilt control device for driving the tilting plate to tilt. The tilt control device includes a first mounting groove on the drive plate, a first rotating shaft rotatably connected in the first mounting groove, a straight rod fixedly connected to the side wall of the first rotating shaft, a second rotating shaft fixedly connected to the other end of the straight rod, the second rotating shaft rotatably connected in the tilting slider, the tilting slider slidably connected in the synchronous slide groove, the synchronous slide groove being opened at the bottom of the tilting plate, an anti-detachment groove being opened in the synchronous slide groove, an anti-detachment block being slidably connected in the anti-detachment groove, and the anti-detachment block being fixedly connected to the side wall of the tilting slider.

[0012] As an optional embodiment of the waterproof fabric testing device for textiles described in this invention, the straight rod is provided with a striking vibration device for striking the inclined plate. The striking vibration device includes a sleeve fixedly connected to the straight rod, a sliding rod slidably connected inside the sleeve, a striking ball fixedly connected to the top of the sliding rod, a storage spring installed at the bottom of the sliding rod, and the other end of the storage spring fixedly connected inside the sleeve.

[0013] As an optional embodiment of the waterproof fabric testing device for textiles according to the present invention, wherein: a cable is fixedly connected to one end of the sliding rod located at the storage spring, the other end of the cable is fixedly connected to one end of the sliding rod, the sliding rod is disposed in the second through groove, the second through groove is opened in the base, a second rotating ring is fixedly connected to the other end of the sliding rod, a second cylindrical slider is rotatably connected in the second rotating ring, the second cylindrical slider is slidably connected in the second track groove, and the second track groove is opened in the base.

[0014] As an optional embodiment of the testing device for waterproof textile fabrics according to the present invention, the following is provided: a spraying device for spraying samples is installed on the base; the spraying device includes a support plate fixedly connected to the top of the base; a spray head is installed on the support plate; a water supply channel and a sliding chamber are provided inside the support plate; the water supply channel is connected to the sliding chamber and the spray head; a sliding block is slidably connected inside the sliding chamber; a connecting groove is provided inside the sliding block; a corrugated pipe is connected to the connecting groove; the corrugated pipe is installed inside the sliding chamber and connected to a water inlet pipe; the water inlet pipe is installed on the top of the support plate; a return spring is fixedly connected to one end of the sliding block; and the other end of the return spring is fixedly connected to the sliding chamber.

[0015] As an optional embodiment of the waterproof fabric testing device for textiles described in this invention, a wedge block is fixedly connected to the bottom of the sliding block, the wedge block is used to be abutted by an abutting block, and the abutting block is fixedly connected to the top of the mounting platform.

[0016] The present invention has the following beneficial effects:

[0017] 1. This testing device for waterproof textile fabrics uses a drive motor to rotate the mounting platform, causing an inclined plate on the platform to tilt around the rotation axis. Simultaneously, the rotation of the mounting platform within the base causes the sample placed on the inclined plate to be fixed, tilted, struck, and reset by the drive device, which in turn drives the fixing device, tilting control device, and impact vibration device. This design achieves the testing of the waterproof performance of the sample through mechanical drive, which effectively improves the testing efficiency compared to traditional manual operation.

[0018] 2. This waterproof fabric testing device for textiles, through the design of a striking and vibrating device, allows for striking the bottom of the inclined plate after spraying. The compressed spring instantly releases its elasticity, driving the striking ball to strike the bottom of the inclined plate with a certain force. The spring remains compressed under the tension of the cable, which is connected to the cylindrical slider via a sliding rod and a second rotating ring. The cylindrical slider slides within a second track groove. The design of the second track groove ensures that, outside of the striking process, the cable is always compressing the spring. When the cylindrical slider reaches the point where the second track groove changes, it loses its constraint. At this point, the spring, no longer restrained by the cable, instantly releases its elasticity, driving the striking ball at one end of the sliding rod to strike the bottom of the inclined plate. This dislodges water droplets remaining on the sample surface, improving the accuracy of waterproof testing.

[0019] 3. This waterproof textile fabric testing device, by designing a spray device on the base, allows for spraying of the sample after the inclined plate is tilted. The spraying water flow is stopped promptly after a certain period. When the drive motor rotates the mounting platform to the support plate, the contact block at the top of the mounting platform contacts the wedge block, causing the sliding block connected to the wedge block to slide upwards within the sliding chamber. This connects the connecting groove to the water supply channel. The water inlet pipe is connected to an external water supply device, supplying water to the spray head through the water supply channel. When the contact block does not contact the wedge block, one end of the connecting groove on the sliding block is blocked by one side of the sliding chamber, preventing the spray head from spraying water. This design ensures that the spray head only sprays water when the sample is below it, effectively controlling the timing of the spray. Compared to equipment that is constantly spraying, this design has the advantage of saving water resources. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention.

[0021] Figure 2 This is a top view of the structure of the present invention.

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the cross-sectional structure in section 1-1.

[0023] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle.

[0024] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point B.

[0025] Figure 6 For the present invention Figure 5Enlarged structural diagram at point C.

[0026] Figure 7 This is a schematic diagram of the connection between the rotating shaft and the mounting platform of the present invention.

[0027] Figure 8 This is a schematic diagram of the first track groove structure of the present invention.

[0028] Figure 9 This is a schematic diagram of the second track groove structure of the present invention.

[0029] Figure 10 For the present invention Figure 2 Schematic diagram of structure 2-2.

[0030] Figure 11 For the present invention Figure 10 Enlarged structural diagram at point D.

[0031] In the diagram: 1. Base; 2. Rotating device; 201. Drive motor; 202. Rotating base plate; 203. Mounting platform; 204. Control slot; 3. Tilting device; 301. Placement slot; 302. Tilting plate; 303. Rotating shaft; 304. Torsion spring; 4. Fixing device; 401. Mounting ring; 402. Clip and ring; 403. Positioning slide groove; 404. Press-down housing; 405. Lead screw; 406. Gear; 407. Gear plate; 408. U-shaped connecting shaft; 5. Drive device; 501. Drive slide groove; 502. Drive plate; 503. Connecting rod; 504. Rotating ring No. 1; 505. Cylindrical slider No. 1; 506. Track groove No. 1; 507. Through groove No. 1; 6. Tilting control device; 601. Mounting slot No. 1; 602. Shaft No. 1; 603. Straight rod; 604. Shaft No. 2; 605. Inclined slider; 606. Synchronous slide groove; 607. Anti-detachment groove; 608. Anti-detachment block; 7. Impact vibration device; 701. Sleeve; 702. Sliding rod; 703. Impact ball; 704. Energy storage spring; 705. Cable; 706. Sliding rod; 707. Rotating ring No. 2; 708. Cylindrical slider No. 2; 709. Track groove No. 2; 710. Through groove No. 2; 8. Spraying device; 801. Support plate; 802. Spray head; 803. Water supply channel; 804. Sliding chamber; 805. Sliding block; 806. Connecting groove; 807. Corrugated pipe; 808. Return spring; 809. Wedge block; 810. Contact block; 811. Water inlet pipe. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: This example aims to address the issue that cumbersome procedures in manual operations reduce detection efficiency. Please refer to [link / reference]. Figure 1-11 A testing device for waterproof textile fabrics includes a base 1, a rotating device 2 installed inside the base 1, a drive motor 201 installed inside the base 1, a rotating base plate 202 fixedly connected to the output end of the drive motor 201, an mounting platform 203 installed on the rotating base plate 202, a control groove 204 opened inside the mounting platform 203, and an tilting device 3 provided inside the mounting platform 203.

[0034] The tilting device 3 includes a placement groove 301 formed on the surface of the mounting platform 203, an tilting plate 302 is provided on the placement groove 301, a rotating shaft 303 is provided inside the tilting plate 302, the rotating shaft 303 is rotatably connected inside the mounting platform 203, and torsion springs 304 are provided at both ends of the rotating shaft 303.

[0035] First, the sample is fixed on the inclined plate 302. The drive motor 201 drives the mounting platform 203 to rotate, causing the inclined plate 302 on the mounting platform 203 to tilt around the rotation axis 303. At the same time, the rotation of the mounting platform 203 within the base 1 causes the sample placed on the inclined plate 302 to be driven by the drive device 5 to drive the fixing device 4, the tilt control device 6, and the impact vibration device 7 to complete the fixing, tilting, impacting, and resetting process of the sample. This design achieves the testing of the waterproof performance of the sample through mechanical drive, effectively improving the testing efficiency.

[0036] A fixing device 4 for fixing samples is provided on the inclined plate 302. The fixing device 4 includes a mounting ring 401 installed on the surface of the inclined plate 302. A clip and ring 402 are provided above the mounting ring 401. A pressing housing 404 is fixedly connected to the bottom of the clip and ring 402. The pressing housing 404 is inserted into the positioning slide groove 403. The positioning slide groove 403 is opened in the inclined plate 302. A lead screw 405 is threadedly connected inside the pressing housing 404. A gear 406 is fixedly connected to one end of the lead screw 405. A U-shaped connecting shaft 408 is rotatably connected to the bottom of the gear 406. The other end of the U-shaped connecting shaft 408 is installed in the inclined plate 302. A toothed plate 407 is meshed with the gear 406. The toothed plate 407 is installed on the driving device 5.

[0037] The drive device 5 includes a drive slide 501 formed in the mounting platform 203, a drive plate 502 slidably connected in the drive slide 501, and a toothed plate 407 fixedly connected to one end of the drive plate 502.

[0038] A connecting rod 503 is fixedly connected to one end of the drive plate 502 away from the toothed plate 407. A first rotating ring 504 is fixedly connected to the other end of the connecting rod 503. A first cylindrical slider 505 is rotatably connected inside the first rotating ring 504. The first cylindrical slider 505 is slidably connected inside the first track groove 506. The first track groove 506 is opened inside the base 1. The connecting rod 503 is set inside the first through groove 507. The first through groove 507 is opened inside the mounting platform 203.

[0039] When the drive motor 201 drives the mounting stage 203 to rotate around the center of the base 1, the drive device 5 first drives the fixing device 4 to fix the sample in a tight state on the inclined plate 302, and then the first cylindrical slider 505 slides in the first track groove 506 (see reference). Figure 8 The first cylindrical slider 505 is connected to the drive plate 502 via the connecting rod 503, allowing the first cylindrical slider 505 to have lateral displacement while performing circular motion. Since the first cylindrical slider 505 and the mounting platform 203 rotate synchronously, the first cylindrical slider 505 carries the connected drive plate 502 horizontally, causing the drive plate 502 to slide within the drive groove 501. This sliding motion drives the toothed plate 407 on one side of the drive plate 502 to mesh with the gear 406, causing the gear 406 to rotate on the U-shaped connecting shaft 408. Since a lead screw 405 is fixedly connected to one side of the gear 406, and the lead screw 405 is threaded into the lower pressure housing 404, the rotation of the lead screw 405 drives the lower pressure housing 404 to move downwards. The clamp and ring 402, which are fixedly connected to the lower housing 404, move downwards synchronously and fit onto the outer wall of the mounting ring 401. The lower housing 404 is designed as a square housing to prevent the clamp and ring 402 from rotating when the lead screw 405 drives the lower housing 404 to descend. This drive can fix the sample placed on the mounting ring 401 by the robotic arm in a tight state. This drive method can effectively complete the sample fixing process to ensure that the sample will not fall off during the subsequent tilting process, and that the water droplets remaining on the sample can fall off smoothly during the impact. The sample fixed in a tight state can ensure that the sample surface is smooth, so that the water remaining on the sample surface after the spraying device 8 sprays is in the form of water droplets. This design is beneficial to improving the accuracy of waterproof testing.

[0040] The drive plate 502 is provided with a tilt control device 6 for driving the tilt plate 302 to tilt. The tilt control device 6 includes a first mounting groove 601 opened on the drive plate 502. A first rotating shaft 602 is rotatably connected in the first mounting groove 601. A straight rod 603 is fixedly connected to the side wall of the first rotating shaft 602. A second rotating shaft 604 is fixedly connected to the other end of the straight rod 603. The second rotating shaft 604 is rotatably connected in the tilt slider 605. The tilt slider 605 is slidably connected in the synchronous slide groove 606. The synchronous slide groove 606 is opened at the bottom of the tilt plate 302. An anti-detachment groove 607 is opened in the synchronous slide groove 606. An anti-detachment block 608 is slidably connected in the anti-detachment groove 607. The anti-detachment block 608 is fixedly connected to the side wall of the tilt slider 605.

[0041] During the sliding process of the drive plate 502 within the drive groove 501, the tilting plate 302 can be tilted via the transmission of the tilting control device 6. To ensure that the tilting process of the tilting plate 302 is achieved after the sample is fixed, a synchronous groove 606 is designed. During the sliding process of the drive plate 502, the tilting slider 605 is first caused to slide within the synchronous groove 606. At this time, the tilting slider 605, connected by the straight rod 603, will slide within the synchronous groove 606 along with the movement of the drive plate 502. After the tilting slider 605 slides from one end of the synchronous groove 606 to the other end, the toothed plate 407 completes the drive of the gear 406 and disengages from the gear 406. Through this design, the tilting process can be ensured. The tilting process of the inclined plate 302 is completed after the sample is fixed. This prevents the inclined plate 302 from tilting before the sample is fully fixed, which would prevent the sample from being fixed tightly on the mounting ring 401. At the same time, the rotating shaft 303 is connected to the mounting platform 203 by a torsion spring 304. The elasticity of the torsion spring 304 ensures that the inclined slider 605 will not drive the inclined plate 302 to tilt when the clip and ring 402 and the inclined slider 605 slide synchronously, which further improves the stability of the inclined plate 302. Through the design of the anti-detachment groove 607 and the anti-detachment block 608, the inclined slider 605 can be effectively prevented from detaching from the synchronous slide groove 606, ensuring the stability of the sliding of the inclined slider 605.

[0042] When the tilting slider 605 reaches the other end of the synchronous slide 606, the drive plate 502 continues to slide to the right in the drive slide 501. At this time, the first rotating shaft 602 and the second rotating shaft 604 will rotate. At the same time, through the connection of the straight rod 603, the tilting plate 302 will be driven to rotate around the rotating shaft 303 at a certain angle. This driving method can drive the tilting plate 302 to tilt so that the subsequent spraying device 8 can spray water onto the sample at a fixed tilt angle to realize the tilting spray detection of the sample.

[0043] Example 2 aims to address the issue of requiring multiple strikes to the inclined plate after the spraying process has ended. This example is an explanation based on Example 1. For details, please refer to [link / reference]. Figure 1-11 ,

[0044] The straight rod 603 is equipped with a striking vibration device 7 for striking the inclined plate 302. The striking vibration device 7 includes a sleeve 701 fixedly connected to the straight rod 603, a sliding rod 702 slidably connected inside the sleeve 701, a striking ball 703 fixedly connected to the top of the sliding rod 702, and a storage spring 704 installed at the bottom of the sliding rod 702. The other end of the storage spring 704 is fixedly connected inside the sleeve 701.

[0045] A cable 705 is fixedly connected to one end of the slide rod 702 located at the energy storage spring 704. The other end of the cable 705 is fixedly connected to one end of the slide rod 706. The slide rod 706 is located in the second through groove 710, which is located in the base 1. A second rotating ring 707 is fixedly connected to the other end of the slide rod 706. A second cylindrical slider 708 is rotatably connected inside the second rotating ring 707. The second cylindrical slider 708 is slidably connected in the second track groove 709, which is located in the base 1.

[0046] To ensure the accuracy of the sample's waterproofing, after spraying, the bottom of the inclined plate 302 needs to be tapped to vibrate the sample surface. This vibration helps to shake off any remaining water droplets. The design of the vibration device 7 allows for tapping the bottom of the inclined plate 302 after spraying. The elastic extension design between the sleeve 701 and the sliding rod 702 allows the striking ball 703 at one end of the sliding rod 702 to strike the bottom of the inclined plate 302 when needed. The instantaneous release of the compressed spring 704 causes the striking ball 703 to strike the bottom of the inclined plate 302 with a certain force. The spring 704, in its compressed state, then... The cable 705 is always under tension and compressed. At this time, the energy storage spring 704 still has some compression space. This design prevents the straight rod 603 from getting stuck with the inclined plate 302 when the straight rod 603 rotates because there is no room for movement at either end of the sliding rod 702. The cable 705 is connected to the second cylindrical slider 708 via the sliding rod 706 and the second rotating ring 707. The second cylindrical slider 708 slides within the second track groove 709. The design of the second track groove 709 ensures that, except during the striking process, the cable 705 is always under pressure and compression on the energy storage spring 704. When the second cylindrical slider 708 slides to the point where the second track groove 709 changes (see reference...), the compression occurs. Figure 9When the second cylindrical slider 708 is no longer restricted by the second track groove 709, the storage spring 704 will release its elastic force instantly because it is no longer restrained by the cable 705. This will drive the slide rod 702 to slide outward quickly inside the sleeve 701 and drive the striking ball 703 at one end of the slide rod 702 to strike the bottom of the inclined plate 302, so as to shake off the water droplets remaining on the sample surface and improve the accuracy of waterproof detection.

[0047] Example 3 aims to facilitate the solution of the problem of spraying fixed samples. This example is an explanation based on Example 2. For details, please refer to Example 2. Figure 1-11 ,

[0048] A spraying device 8 for spraying samples is installed on the base 1. The spraying device 8 includes a support plate 801 fixedly connected to the top of the base 1. A spray head 802 is installed on the support plate 801. A water supply channel 803 and a sliding chamber 804 are opened in the support plate 801. The water supply channel 803 is connected to the sliding chamber 804 and the spray head 802. A sliding block 805 is slidably connected in the sliding chamber 804. A connecting groove 806 is opened in the sliding block 805. A corrugated pipe 807 is connected in the connecting groove 806. The corrugated pipe 807 is installed in the sliding chamber 804 and is connected to a water inlet pipe 811. The water inlet pipe 811 is installed on the top of the support plate 801. A return spring 808 is fixedly connected to one end of the sliding block 805. The other end of the return spring 808 is fixedly connected in the sliding chamber 804.

[0049] A wedge 809 is fixedly connected to the bottom of the sliding block 805. The wedge 809 is used to be abutted by the abutting block 810, which is fixedly connected to the top of the mounting platform 203.

[0050] By designing a spray device 8 on the base 1, spraying of the sample can begin after the inclined plate 302 is tilted, and the spray water flow can be stopped in time after a period of spraying. When the drive motor 201 drives the mounting platform 203 to rotate to the support plate 801, the abutment block 810 located on the top of the mounting platform 203 abuts against the wedge block 809, causing the sliding block 805 connected to the wedge block 809 to slide upward in the sliding chamber 804. Through the sliding of the sliding block 805, the connecting groove 806 is connected to the water supply channel 803, and the water inlet pipe 811 is connected to the external water supply device, supplying water to the spray head 802 through the water supply channel 803. When the abutment block 810 is not abutting against the wedge block 809, the sliding block 805 is... When the return spring 808 is pressed, one end of the connecting groove 806 on the sliding block 805 is blocked by one side of the sliding chamber 804. At this time, the spray head 802 will not spray water. With this design, the spray head 802 will only spray water when the sample is below it, effectively controlling the timing of the spray. Compared with equipment that is always spraying, this design has the advantage of saving water resources. The water inlet pipe 811 is connected to the connecting groove 806 through the corrugated pipe 807. Using this telescopic pipe can prevent damage to the pipe during the sliding of the sliding block 805 compared to rigid pipes. At the same time, rigid pipes may affect the sliding of the sliding block 805.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A kind of waterproof fabric detection device for textile, including base station (1), it is characterized in that: The base (1) is provided with a rotating device (2), the rotating device (2) comprises a driving motor (201) installed in the base (1), the output end of the driving motor (201) is fixedly connected with a rotating bottom plate (202), the rotating bottom plate (202) is provided with a mounting table (203), the mounting table (203) is provided with a control groove (204), and the mounting table (203) is provided with an inclination device (3); The inclination device (3) comprises a placing groove (301) formed in the surface of the mounting table (203), the placing groove (301) is provided with an inclined plate (302), the inclined plate (302) is provided with a rotating shaft (303), the rotating shaft (303) is rotatably connected in the mounting table (203), and the both ends of the rotating shaft (303) are provided with torsional springs (304); The inclined plate (302) is provided with a fixing device (4) for fixing a sample, the fixing device (4) comprises a mounting ring (401) mounted on the surface of the inclined plate (302), a clamping ring (402) is arranged above the mounting ring (401), the bottom of the clamping ring (402) is fixedly connected with a pressing shell (404), the pressing shell (404) is inserted into a positioning sliding groove (403), the positioning sliding groove (403) is formed in the inclined plate (302), the pressing shell (404) is threadedly connected with a lead screw (405), one end of the lead screw (405) is fixedly connected with a gear (406), the bottom of the gear (406) is rotatably connected with a U-shaped connecting shaft (408), the other end of the U-shaped connecting shaft (408) is mounted in the inclined plate (302), the gear (406) is meshedly connected with a toothed plate (407), and the toothed plate (407) is mounted on a driving device (5); The driving device (5) comprises a driving sliding groove (501) formed in the mounting table (203), the driving sliding groove (501) is slidably connected with a driving plate (502), and one end of the driving plate (502) is fixedly connected with the toothed plate (407); The driving plate (502) is provided with an inclination control device (6) for driving the inclination of the inclined plate (302), the inclination control device (6) comprises a No. One mounting groove (601) formed in the driving plate (502), a No. One rotating shaft (602) is rotatably connected in the No. One mounting groove (601), the side wall of the No. One rotating shaft (602) is fixedly connected with a straight rod (603), and the straight rod (603) is provided with a knocking vibration device (7) for knocking the inclined plate (302).

2. The waterproof fabric detection device for textiles according to claim 1, characterized in that: The driving plate (502) is fixedly connected with a connecting rod (503) at one end away from the toothed plate (407), the other end of the connecting rod (503) is fixedly connected with a first rotating ring (504), the first rotating ring (504) is rotatably connected with a first cylindrical sliding block (505), the first cylindrical sliding block (505) is slidably connected in a first track groove (506), the first track groove (506) is arranged in the base (1), the connecting rod (503) is arranged in a first through groove (507), and the first through groove (507) is arranged in the mounting table (203).

3. The waterproof fabric detection device for textiles according to claim 2, characterized in that: The other end of the straight rod (603) is fixedly connected with a second rotating shaft (604), the second rotating shaft (604) is rotatably connected in an inclined sliding block (605), the inclined sliding block (605) is slidably connected in a synchronous sliding groove (606), the synchronous sliding groove (606) is arranged at the bottom of the inclined plate (302), the synchronous sliding groove (606) is provided with an anti-falling groove (607), the anti-falling groove (607) is slidably connected with an anti-falling block (608), and the anti-falling block (608) is fixedly connected to the side wall of the inclined sliding block (605).

4. The waterproof fabric detection device for textiles according to claim 3, characterized in that: The hitting vibration device (7) comprises a sleeve (701) fixedly connected to the straight rod (603), a sliding rod (702) slidably connected in the sleeve (701), a hitting ball (703) fixedly connected to the top of the sliding rod (702), and a force storage spring (704) arranged at the bottom of the sliding rod (702) and fixedly connected to the sleeve (701).

5. The waterproof fabric detection device for textiles according to claim 4, characterized in that: One end of the sliding rod (702) located at the force storage spring (704) is fixedly connected with a cable (705), the other end of the cable (705) is fixedly connected to one end of a sliding rod (706), the sliding rod (706) is arranged in a second through groove (710), the second through groove (710) is arranged in the base (1), the other end of the sliding rod (706) is fixedly connected with a second rotating ring (707), the second rotating ring (707) is rotatably connected with a second cylindrical sliding block (708), the second cylindrical sliding block (708) is slidably connected in a second track groove (709), and the second track groove (709) is arranged in the base (1).

6. The waterproof fabric detection device for textiles of claim 1, wherein: The base (1) is provided with a spraying device (8) for spraying sample, the spraying device (8) comprises a support plate (801) fixedly connected to the top of the base (1), a spraying head (802) is installed on the support plate (801), a water supply channel (803) and a sliding bin (804) are formed in the support plate (801), the water supply channel (803) is communicated with the sliding bin (804), the water supply channel (803) is communicated with the spraying head (802), a sliding block (805) is slidably connected in the sliding bin (804), a communication groove (806) is formed in the sliding block (805), a bellows (807) is communicated with the communication groove (806), the bellows (807) is installed in the sliding bin (804), a water inlet pipe (811) is communicated with the bellows (807), the water inlet pipe (811) is installed on the top of the support plate (801), a reset spring (808) is fixedly connected to one end of the sliding block (805), the other end of the reset spring (808) is fixedly connected in the sliding bin (804).

7. The waterproof fabric detection device for textiles according to claim 6, characterized in that: The bottom of the sliding block (805) is fixedly connected with a wedge block (809), the wedge block (809) is used for being abutted by an abutting block (810), the abutting block (810) is fixedly connected to the top of the mounting table (203).

Citation Information

Patent Citations

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    CN109827887A

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