Warp-knitted fabric waterproof performance detection device

By designing the sliding connection between the placement component and the water-extruded component, the problem of the inability to detect the waterproof performance and extrusion moisture in the prior art under different tensioning conditions is solved, and efficient fabric waterproof performance detection is achieved.

CN223122799UActive Publication Date: 2025-07-18浙江省长兴丝绸有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421702686.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-07-18
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing detection devices cannot detect the waterproof performance of the fabric under different tensioning conditions, and after inspection, it cannot effectively extrude moisture from the fabric, which is inconvenient to use.

Method used

A warp knitted fabric waterproof performance detection device including placement components, winding components, spray components and water extrusion components is designed to change the fabric tension through the sliding connection of the placement components and the water extrusion components, and to rotate the moisture on the fabric with the water extrusion components.

Benefits of technology

The waterproof performance of the detection of fabric under different tensioning states is realized, and the moisture on the fabric can be easily extruded, improving the detection efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223122799U_ABST
    Figure CN223122799U_ABST
Patent Text Reader

Abstract

The utility model discloses a waterproof performance detection device for warp knitting fabric, and relates to the technical field of waterproof detection of fabric. The device comprises a bottom plate, the top of the bottom plate is fixedly connected with a detection box and a rolling assembly, the top of the bottom plate is slidably connected with a placing assembly, the top of the detection box is fixedly connected with a spraying assembly, the outer surface of the rolling assembly is in transmission connection with a water squeezing assembly, the placing assembly is used for placing a fabric roller, and the rolling assembly is used for rolling fabric. The water squeezing assembly is used for squeezing out water on the fabric. According to the fabric detection device, the placement assembly and the water squeezing assembly are connected and located on the two sides of the detection box respectively, the placement assembly is slidably connected with the bottom plate, the tension degree of fabric in the detection box can be changed by pushing the placement assembly to move, and the fabric penetrates through the water squeezing assembly and then is wound on the winding assembly; when the winding assembly winds the fabric, the winding assembly drives the water squeezing assembly to rotate, the water squeezing assembly can squeeze out water on the fabric, and use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric waterproof detection, and in particular relates to a warp knitted fabric waterproof performance detection device. Background Art

[0002] Warp knitting is a textile process in the field of knitting. One or several groups of parallel yarns are fed into all the working needles of the machine in the warp direction to form loops at the same time to form knitted fabrics. This method is called warp knitting, and the knitted fabrics formed are called warp knitted fabrics. During the production process, the fabrics need to be tested for various properties, and waterproof performance testing is one of the many testing items.

[0003] Chinese patent CN217385135U discloses a waterproof performance detection device for windproof and waterproof functional fabrics, which belongs to the technical field of detection equipment. The device comprises an upper box, a lower box and a moving component which are arranged in sequence from top to bottom, wherein the upper box is snap-connected with the lower box, and the moving component is arranged inside the lower box.

[0004] The existing detection device can only perform routine detection on the fabric, and cannot detect the waterproof performance of the fabric under different tensioning states. In the above document, by adjusting the tensioning state of the fabric, the state of people stretching clothes tightly when wearing clothes is simulated, so as to detect fabrics with different tensioning conditions. However, one end of the fabric is pressed between the fixed block and the fixed groove. When adjusting the tension of the fabric, it is necessary to release the limit fixation of the fixed block by the adjustment structure, which is more troublesome, and the moisture on the fabric cannot be squeezed out after the detection is completed, which is more inconvenient.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a warp knitted fabric waterproof performance detection device to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a device for testing the waterproof performance of warp knitted fabrics, comprising a bottom plate, a testing box and a winding assembly being fixedly connected to the top of the bottom plate, a placing assembly being slidably connected to the top of the bottom plate, a spraying assembly being fixedly connected to the top of the testing box, a water squeezing assembly being transmission-connected to the outer surface of the winding assembly, the placing assembly being used for placing a fabric roller, the winding assembly being used for winding the fabric, and the water squeezing assembly being used for squeezing out moisture on the fabric.

[0009] Further, the placing component includes a moving frame, an electric push rod is fixedly connected to the outer surface of the moving frame, a fixed end of the electric push rod is fixedly connected to a support plate, the support plate is fixedly connected to the bottom plate, a first motor is fixedly connected to the outer surface of the moving frame, and a first roller is fixedly installed on an output shaft of the first motor.

[0010] Further, the winding component includes a fixed frame, the fixed frame is fixedly connected to the top of the bottom plate, a second motor is fixedly installed on the outer surface of the fixed frame, and a second roller is fixedly installed on an output shaft of the second motor.

[0011] Further, the spraying component includes a water delivery pipe, a plurality of shunt pipes are fixedly connected to the outer surface of the water delivery pipe, nozzles are fixedly connected to ends of the plurality of shunt pipes, and the plurality of shunt pipes are all fixedly connected to the detection box.

[0012] Further, the water squeezing component includes a first gear, the first gear is in transmission connection with an output shaft of the second motor, a lower roller is fixedly connected to the outer surface of the first gear, a second gear is meshed with the outer surface of the first gear, and an upper roller is fixedly connected to the outer surface of the second gear.

[0013] Further, a first belt pulley is fixedly connected to an output shaft of the second motor, a belt is fixedly installed on the outer surface of the first belt pulley, the first belt pulley is in belt transmission connection with a second belt pulley, and the second belt pulley is fixedly connected to the first gear.

[0014] Further, a collection box is arranged on the top of the bottom plate, and the collection box is located below the lower roller.

[0015] Further, limiting blocks are arranged on the tops of the moving frame and the fixed frame, and bolts are in threaded connection with the outer surfaces of the limiting blocks.

[0016] The utility model has the following beneficial effects:

[0017] 1. Through the connection of the placing component and the water squeezing component, the placing component and the water squeezing component are respectively located on two sides of the detection box, and the placing component is slidably connected to the bottom plate. By pushing the placing component to move, the tension of the fabric in the detection box can be changed. After the fabric passes through the water squeezing component, it is wound around the winding component. When the winding component winds the fabric, the winding component drives the water squeezing component to rotate, and the water squeezing component can squeeze out the water on the fabric, which is relatively convenient to use.

[0018] 2. Through the connection of the moving frame, lower rotating roller and upper rotating roller, the moving frame, lower rotating roller and upper rotating roller are respectively located on both sides of the detection box. When the first rotating roller approaches the detection box, the fabric in the detection box is in a hanging state. When the first rotating roller moves away from the detection box, the fabric in the detection box is in a taut state. The lower rotating roller and the upper rotating roller can squeeze the fabric to squeeze out the water in the fabric, which is relatively convenient to use.

[0019] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is a front structural schematic diagram of the present utility model;

[0022] Figure 2 It is a left structural schematic diagram of the present utility model;

[0023] Figure 3 It is a right structural schematic diagram of the present utility model;

[0024] Figure 4 It is for the Figure 3 enlarged schematic diagram of the structure at A in the present utility model;

[0025] Figure 5 It is for the Figure 3 enlarged schematic diagram of the structure at B in the present utility model;

[0026] Figure 6 It is for the Figure 3 enlarged schematic diagram of the structure at C in the present utility model.

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] 1. Bottom plate; 2. Detection; 3. Placing assembly; 301. Moving frame; 302. Electric push rod; 303. Support plate; 304. First motor; 305. First rotating roller; 4. Rewinding assembly; 401. Fixed frame; 402. Second motor; 403. Second rotating roller; 5. Spraying assembly; 501. Water delivery pipe; 502. Shunt pipe; 503. Nozzle; 6. Water squeezing assembly; 601. First gear; 602. Lower rotating roller; 603. Second gear; 604. Upper rotating roller; 7. First pulley; 8. Belt; 9. Second pulley; 10. Collection box; 11. Limit block; 12. Bolt. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the scope of protection of the utility model.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

[0031] Please refer to Figures 1-6 As shown in the figure, the present utility model is a warp knitted fabric waterproof performance detection device, including a bottom plate 1. A detection box 2 and a winding assembly 4 are fixedly connected to the top of the bottom plate 1. A placement assembly 3 is slidably connected to the top of the bottom plate 1. A spraying assembly 5 is fixedly connected to the top of the detection box 2. A water squeezing assembly 6 is drivingly connected to the outer surface of the winding assembly 4. The placement assembly 3 is used to place the fabric roll, the winding assembly 4 is used to wind the fabric, and the water squeezing assembly 6 is used to squeeze out the water on the fabric.

[0032] Place the fabric roll on the placement assembly 3 on the right side of the detection box 2. One end of the fabric passes through the detection box 2 and is wound around the winding assembly 4. The spraying assembly 5 sprays water on the surface of the fabric in the detection box 2. The waterproof performance of the fabric can be understood by observing the situation below the fabric. Push the placement assembly 3 to slide on the outer surface of the bottom plate 1 to change the tension of the fabric in the detection box 2. Start the winding assembly 4 on the left side of the detection box 2. The winding assembly 4 winds the fabric. The water squeezing assembly 6 is located on the right side of the winding assembly 4. The fabric passes between the water squeezing assembly 6, and the water squeezing assembly 6 can squeeze out the water on the fabric.

[0033] Through the connection between the placement assembly 3 and the water squeezing assembly 6 of the present utility model, the placement assembly 3 and the water squeezing assembly 6 are respectively located on both sides of the detection box 2, and the placement assembly 3 is slidably connected to the bottom plate 1. Pushing the placement assembly 3 to move can change the tension of the fabric in the detection box 2. After the fabric passes between the water squeezing assembly 6, it is wound around the winding assembly 4. When the winding assembly 4 winds the fabric, the winding assembly 4 drives the water squeezing assembly 6 to rotate, and the water squeezing assembly 6 can squeeze out the water on the fabric, which is relatively convenient to use.

[0034] In one embodiment, for the above-mentioned placing component 3, the placing component 3 includes a moving frame 301, an electric push rod 302 is fixedly connected to the outer surface of the moving frame 301, a fixed end of the electric push rod 302 is fixedly connected to a support plate 303, the support plate 303 is fixedly connected to the bottom plate 1, a first motor 304 is fixedly connected to the outer surface of the moving frame 301, and a first roller 305 is fixedly installed on an output shaft of the first motor 304.

[0035] Start the electric push rod 302, and the electric push rod 302 pushes the moving frame 301 to slide on the outer surface of the bottom plate 1. The bottom plate 1 can drive the first roller 305 and the fabric to move. When the first roller 305 approaches the detection box 2, the fabric in the detection box 2 is in a drooping state. When the first roller 305 moves away from the detection box 2, the fabric in the detection box 2 is in a taut state. Start the first motor 304 to drive the first roller 305 to rotate, and the first roller 305 can release the fabric.

[0036] In one embodiment, for the above-mentioned winding component 4, the winding component 4 includes a fixed frame 401, the fixed frame 401 is fixedly connected to the top of the bottom plate 1, a second motor 402 is fixedly installed on the outer surface of the fixed frame 401, and a second roller 403 is fixedly installed on an output shaft of the second motor 402.

[0037] One end of the fabric passes through the detection box 2 and is wound around the second roller 403. Start the second motor 402, and the output shaft of the second motor 402 drives the second roller 403 to rotate, and the second roller 403 can wind up the fabric.

[0038] In one embodiment, for the above-mentioned spraying component 5, the spraying component 5 includes a water delivery pipe 501, a plurality of shunt pipes 502 are fixedly connected to the outer surface of the water delivery pipe 501, spray heads 503 are fixedly connected to ends of the plurality of shunt pipes 502, and the plurality of shunt pipes 502 are all fixedly connected to the detection box 2.

[0039] The water delivery pipe 501 is externally connected to a water supply device such as a water pump and a water tank. The clear water reaches the shunt pipes 502 through the water delivery pipe 501, and after passing through the shunt pipes 502, it is sprayed out from the spray heads 503. The sprayed clear water is sprinkled on the outer surface of the fabric, and the waterproof performance can be known by observing the water seepage situation below the fabric.

[0040] In one embodiment, for the above-mentioned water squeezing component 6, the water squeezing component 6 includes a first gear 601, the first gear 601 is in transmission connection with the output shaft of the second motor 402, a lower roller 602 is fixedly connected to the outer surface of the first gear 601, a second gear 603 is meshed with the outer surface of the first gear 601, and an upper roller 604 is fixedly connected to the outer surface of the second gear 603.

[0041] The second motor 402 drives the first gear 601 and the lower rotating roller 602 to rotate. The first gear 601 meshes with the second gear 603 and drives the upper rotating roller 604 to rotate. The fabric passes through between the upper rotating roller 604 and the lower rotating roller 602, and the upper rotating roller 604 and the lower rotating roller 602 can squeeze out the moisture on the fabric.

[0042] In one embodiment, for the above-mentioned second motor 402, a first pulley 7 is fixedly connected to the output shaft of the second motor 402. A belt 8 is fixedly installed on the outer surface of the first pulley 7. The first pulley 7 is drivingly connected to a second pulley 9 through the belt 8, and the second pulley 9 is fixedly connected to the first gear 601.

[0043] The second motor 402 drives the first pulley 7 to rotate. The first pulley 7 drives the second pulley 9 to rotate through the belt 8, and the second pulley 9 drives the first gear 601 to rotate.

[0044] In one embodiment, for the above-mentioned bottom plate 1, a collection box 10 is provided on the top of the bottom plate 1, and the collection box 10 is located below the lower rotating roller 602.

[0045] The moisture squeezed out by the upper rotating roller 604 and the lower rotating roller 602 falls into the collection box 10. The collection box 10 can collect the moisture, which is convenient for subsequent recycling and reuse.

[0046] In one embodiment, for the above-mentioned moving frame 301, limit blocks 11 are provided on the tops of both the moving frame 301 and the fixed frame 401, and bolts 12 are threadedly connected to the outer surfaces of the limit blocks 11.

[0047] Multiple groups of limit blocks 11 are respectively fixed to the moving frame 301 and the fixed frame 401 through bolts 12. By removing the bolts 12 to release the limit fixation of the limit blocks 11, the limit blocks 11, the first rotating roller 305 and the second rotating roller 403 can be removed.

[0048] In summary, by means of the above technical solution of the present utility model, the fabric roller is placed on the first roller 305 on the right side of the detection box 2, and one end of the fabric passes through the detection box 2 and is wound around the second roller 403. At this time, the fabric is located between the upper roller 604 and the lower roller 602 on the left side of the detection box 2. The nozzle 503 sprays clear water on the fabric in the detection box 2, and observing the water seepage situation below the fabric can know its waterproof performance. Start the electric push rod 302 to push the moving frame 301 and the first roller 305 to move. When the first roller 305 approaches the detection box 2, the fabric in the detection box 2 is in a hanging state. When the first roller 305 moves away from the detection box 2, the fabric in the detection box 2 is in a taut state. Start the first motor 304 to drive the first roller 305 to rotate, and the first roller 305 can release the fabric. Start the second motor 402 on the right side of the detection box 2. The output shaft of the second motor 402 drives the second roller 403 to rotate, and the second roller 403 can wind up the fabric. During the winding process, the second motor 402 drives the first gear 601 to rotate synchronously through the belt 8, and the first gear 601 drives the lower roller 602 and the upper roller 604 to rotate. The lower roller 602 and the upper roller 604 can squeeze out the water in the fabric and make it fall into the collection box 10.

[0049] Through the above technical solution, 1. Through the connection of the placing component 3 and the water squeezing component 6, the placing component 3 and the water squeezing component 6 are respectively located on both sides of the detection box 2, and the placing component 3 is slidably connected to the bottom plate 1. Pushing the placing component 3 to move can change the tension of the fabric in the detection box 2. The fabric passes through between the water squeezing components 6 and is wound around the winding component 4. When the winding component 4 winds up the fabric, the winding component 4 drives the water squeezing component 6 to rotate, and the water squeezing component 6 can squeeze out the water on the fabric, which is relatively convenient to use. 2. Through the connection of the moving frame 301, the lower roller 602 and the upper roller 604, the moving frame 301, the lower roller 602 and the upper roller 604 are respectively located on both sides of the detection box 2. When the first roller 305 approaches the detection box 2, the fabric in the detection box 2 is in a hanging state. When the first roller 305 moves away from the detection box 2, the fabric in the detection box 2 is in a taut state. The lower roller 602 and the upper roller 604 can squeeze the fabric to squeeze out the water in the fabric, which is relatively convenient to use.

[0050] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", 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 utility model. 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.

[0051] The preferred embodiments of the utility model disclosed above are only used to help illustrate the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the relevant technical field can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A warp knitted fabric waterproof performance detection device, including a bottom plate (1), characterized in that, The top of the bottom plate (1) is fixedly connected with a detection box (2) and a winding assembly (4). The top of the bottom plate (1) is slidably connected with a placement assembly (3). The top of the detection box (2) is fixedly connected with a spraying assembly (5). The outer surface of the winding assembly (4) is drivingly connected with a water squeezing assembly (6). The placement assembly (3) is used for placing a fabric roller. The winding assembly (4) is used for winding the fabric. The water squeezing assembly (6) is used for squeezing out the water on the fabric.

2. The warp knitted fabric waterproof performance detection device according to claim 1, characterized in that, The placement assembly (3) includes a moving frame (301). The outer surface of the moving frame (301) is fixedly connected with an electric push rod (302). The fixed end of the electric push rod (302) is fixedly connected with a support plate (303). The support plate (303) is fixedly connected with the bottom plate (1). The outer surface of the moving frame (301) is fixedly connected with a first motor (304). A first roller (305) is fixedly installed on the output shaft of the first motor (304).

3. The warp knitted fabric waterproof performance detection device according to claim 2, characterized in that, The winding assembly (4) includes a fixed frame (401). The fixed frame (401) is fixedly connected to the top of the bottom plate (1). A second motor (402) is fixedly installed on the outer surface of the fixed frame (401). A second roller (403) is fixedly installed on the output shaft of the second motor (402).

4. The warp knitted fabric waterproof performance detection device according to claim 3, characterized in that, The spraying assembly (5) includes a water delivery pipe (501). A plurality of shunt pipes (502) are fixedly connected to the outer surface of the water delivery pipe (501). The ends of the plurality of shunt pipes (502) are fixedly connected with spray heads (503). The plurality of shunt pipes (502) are all fixedly connected with the detection box (2).

5. The warp knitted fabric waterproof performance detection device according to claim 4, characterized in that, The water squeezing assembly (6) includes a first gear (601). The first gear (601) is drivingly connected with the output shaft of the second motor (402). A lower roller (602) is fixedly connected to the outer surface of the first gear (601). A second gear (603) is meshed with the outer surface of the first gear (601). An upper roller (604) is fixedly connected to the outer surface of the second gear (603).

6. The warp knitted fabric waterproof performance detection device according to claim 5, characterized in that, A first belt pulley (7) is fixedly connected to the output shaft of the second motor (402). A belt (8) is fixedly installed on the outer surface of the first belt pulley (7). The first belt pulley (7) is drivingly connected with a second belt pulley (9) through the belt (8). The second belt pulley (9) is fixedly connected with the first gear (601).

7. The warp knitted fabric waterproof performance detection device according to claim 6, characterized in that, A collection box (10) is arranged on the top of the bottom plate (1). The collection box (10) is located below the lower roller (602).

8. An apparatus for detecting the waterproof performance of a warp knitted fabric according to claim 7, characterized in that, Limit blocks (11) are arranged on the tops of the moving frame (301) and the fixed frame (401). Bolts (12) are threadedly connected to the outer surfaces of the limit blocks (11).

Citation Information

Patent Citations

  • Waterproof performance detection device for windproof and waterproof functional fabric

    CN217385135U