Fabric air permeability detection equipment and air permeability detection method of antibacterial air-permeable warp-knitted fabric

Abstract

The invention relates to the technical field of fabric air permeability detection, and discloses fabric air permeability detection equipment and an air permeability detection method of an antibacterial air-permeable warp knitted fabric. The fabric air permeability detection equipment comprises a frame, a first sliding assembly is arranged in the frame, and a second sliding assembly is arranged on the outer surface of the first sliding assembly; the outer surface of the second sliding assembly is fixedly connected with a clamping assembly, and the interior of the frame is fixedly connected with a first detection assembly, a water soaking assembly, a second detection assembly and an extrusion assembly. Through connection of the first sliding assembly and the water soaking assembly, the first sliding assembly drives the second sliding assembly and the clamping assembly to move, so that the antibacterial breathable fabric on the clamping assembly moves into the water soaking assembly, and the water soaking assembly descends to push the fabric to be soaked in water so that the fabric can be fully wetted; the soaking assembly is not affected by the first detection assembly and the second detection assembly when soaking the antibacterial breathable fabric, and the situation that the detection result is affected due to the fact that the antibacterial breathable fabric is not completely soaked is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of fabric air permeability detection, in particular to fabric air permeability detection equipment and an air permeability detection method for antibacterial breathable warp knitted fabric. Background Art

[0002] Breathability refers to the permeability of gas to polymer materials such as films, coatings, and fabrics. It is one of the important physical properties of polymers. Wearing clothes with good breathability can increase the heat dissipation speed, avoid sweat accumulation in the human body, and improve people's wearing comfort. Therefore, breathability is also an important indicator for judging the performance of knitted fabrics. The breathability of knitted fabrics needs to be tested during the production process.

[0003] Chinese patent CN117589655B discloses a knitted fabric air permeability detection device, which belongs to the technical field of fabric detection. The knitted fabric air permeability detection device comprises a delivery roller, a triple air permeability detection device, a cleaning device and a winding roller, wherein the delivery roller, the triple air permeability detection device, the cleaning device and the winding roller are sequentially arranged and connected, wherein the triple air permeability detection device comprises a transmission tunnel, a basic air permeability detection component, a simulated weather air permeability detection component and a simulated human body fitting air permeability detection component, wherein the basic air permeability detection component, the simulated weather air permeability detection component and the simulated human body fitting air permeability detection component are sequentially installed in the transmission tunnel, wherein the transmission tunnel is provided with an isolation plate between adjacent components, and wherein the transmission tunnel is provided with a drying device between the simulated weather air permeability detection component and the simulated human body fitting air permeability detection component.

[0004] Some equipment cannot perform simulated tests in multiple environments, which results in the inability to detect the air permeability of fabrics in different environments, and the detection method is relatively limited. In the above document, the fabric is transmitted through the triple air permeability testing equipment and the cleaning equipment in sequence through the outgoing roller and wound on the winding roller, so that the fabric passes through the triple air permeability testing equipment and undergoes three different modes for air permeability testing. However, when simulating the test after the fabric is soaked, the spray head and the liquid outlet are both located above the fabric, and the air flow is blown out from the bottom of the fabric, which will make it difficult for the liquid in the spray head and the liquid outlet to penetrate the fabric, affecting the test results.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the present invention provides fabric air permeability testing equipment and an air permeability testing method for antibacterial breathable warp knitted fabrics, which have the advantages of being able to press the antibacterial breathable fabric into a water tank for full immersion, thereby solving the problem of insufficient immersion of the fabric affecting the test results.

[0008] (II) Technical solution

[0009] In order to solve the technical problem that the above-mentioned knitted fabric air permeability detection device is not easy to penetrate the fabric, the present invention provides the following technical solutions:

[0010] Fabric air permeability detection equipment and antibacterial breathable warp knitted fabric air permeability detection method, comprising a frame, a first sliding component is arranged inside the frame, a second sliding component is arranged on the outer surface of the first sliding component, a clamping component is fixedly connected to the outer surface of the second sliding component, a first detection component, an immersion component, a second detection component and an extrusion component are respectively fixedly connected inside the frame, the immersion component is located between the first detection component and the second detection component, and the extrusion component is located on the left side of the frame;

[0011] The first sliding component and the second sliding component are both used to drive the clamping component to move, the clamping component is used to fix the antibacterial fabric to be tested, the first detection component is used to detect the antibacterial fabric under normal conditions, the immersion component and the second detection component cooperate with each other to detect the antibacterial fabric after it is soaked, and the extrusion component is used to squeeze out the moisture in the antibacterial fabric.

[0012] Preferably, the first sliding component includes a fixed plate, the fixed plate is fixedly connected to the inside of the frame, the top of the fixed plate is fixedly connected to a slide rail, the outer surface of the slide rail is slidably connected to a sliding seat, the second sliding component is fixedly installed on the top of the sliding seat, and the sliding seat has a built-in driving source to enable it to slide along the slide rail.

[0013] Preferably, the second sliding assembly includes a fixed seat, the outside of the fixed seat is fixedly connected with an ear plate, the outer surface of the ear plate is threadedly connected with a first bolt, the fixed seat is fixedly installed on the top of the sliding seat through the ear plate and the first bolt, the inside of the fixed seat is slidably connected with a sliding plate and a limit plate, the sliding plate and the limit plate are fixedly connected, the outer surface of the limit plate is fixedly connected with a spring, and the spring is fixedly connected to the inside of the fixed seat.

[0014] Preferably, the clamping assembly includes an L-shaped plate, the L-shaped plate is fixedly connected to the sliding plate, the outer surface of the L-shaped plate is provided with a sliding groove, the outer surface of the sliding groove is slidably connected to the clamping plate, the interior of the sliding groove is fixedly connected to a small electric push rod, and the movable end of the small electric push rod is fixedly connected to the clamping plate.

[0015] Preferably, the first detection component includes a first air inlet duct, which is fixedly connected to the frame, a first horizontal plate is fixedly connected to the interior of the first air inlet duct, a first fan blade is rotatably connected to the top of the first horizontal plate, a first box body is fixedly connected to the top of the frame, a first filter box is slidably connected to the interior of the first box body, a first filter screen is fixedly connected to the end of the first air inlet duct, a first wind measuring tube is provided at the bottom of the first air inlet duct, a first detector and a first air outlet duct are respectively fixedly connected to the outer surface of the first wind measuring tube, and the first air outlet duct extends to the outside of the frame.

[0016] Preferably, the immersion assembly includes a first electric push rod, the movable end of the first electric push rod is fixedly connected to a mounting plate, the outer surface of the mounting plate is threadedly connected to a second bolt, the mounting plate is fixedly connected to a downward pressure column through the second bolt, the outer surface of the first electric push rod is fixedly connected to a first mounting frame, the first electric push rod is fixedly mounted on the top of the frame through the first mounting frame, and a water tank is arranged below the downward pressure column.

[0017] Preferably, the second detection component includes a second air inlet duct, the second air inlet duct is fixedly connected to the frame, the interior of the second air inlet duct is fixedly connected to a second horizontal plate, the top of the second horizontal plate is rotatably connected to a second fan blade, the top of the frame is fixedly connected to a second box body, the interior of the second box body is slidably connected to a second filter box, the end of the second air inlet duct is fixedly connected to a second filter screen, a second air measuring pipe is provided at the bottom of the second air inlet duct, the outer surface of the second air measuring pipe is respectively fixedly connected to a second detector and a second air outlet duct, and the second air outlet duct extends to the outside of the frame.

[0018] Preferably, the extrusion assembly includes a second electric push rod, the movable end of the second electric push rod is fixedly connected to the first connecting frame, the outer surface of the first connecting frame is rotatably connected to the first extrusion roller, a collecting box is provided below the first extrusion roller, the interior of the collecting box is fixedly connected to the second connecting frame, the outer surface of the second connecting frame is rotatably connected to the second extrusion roller, the outer surface of the second electric push rod is fixedly connected to the second mounting frame, and the second electric push rod is fixedly connected to the frame via the second mounting frame.

[0019] Preferably, the outer surfaces of the first wind measuring tube and the second wind measuring tube are both fixedly connected with wind collecting cylinders.

[0020] The detection method of the air permeability detection device, S1, first clamping the antibacterial breathable fabric to be detected on the clamping component, starting the first sliding component to drive the clamping component and the antibacterial breathable fabric to be detected to move between the first detection component, and starting the first detection component to blow air through the antibacterial breathable fabric, so as to detect the air permeability of the antibacterial breathable fabric under normal conditions;

[0021] S2, the first sliding component continues to drive the clamping component and the antibacterial breathable fabric to move between the immersion components, the immersion component is started to push the antibacterial breathable fabric on the clamping component to move downward and immerse in water, at this time the antibacterial breathable fabric can drive the second sliding component on the clamping component to move, to avoid the antibacterial breathable fabric being damaged due to excessive surface tension, after the immersion component is reset, the first sliding component drives the antibacterial breathable fabric to move between the second detection components, and the second detection component is started to detect the antibacterial breathable fabric after it is soaked;

[0022] S3. After the detection is completed, the first sliding component drives the antibacterial breathable fabric to move between the extrusion components, and the extrusion component is started. The extrusion component descends to press the antibacterial breathable fabric. At this time, the first sliding component drives the antibacterial breathable fabric to move, so that the moisture in the antibacterial breathable fabric can be squeezed out.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present invention provides a fabric air permeability detection device and an air permeability detection method for antibacterial and breathable warp knitted fabrics, which have the following beneficial effects:

[0025] 1. The present invention connects the first sliding component and the immersion component. The first sliding component drives the second sliding component and the clamping component to move, so that the antibacterial breathable fabric on the clamping component moves into the immersion component. The immersion component descends to push the fabric into the water so that it can be fully wetted. The immersion component is not affected by the first detection component and the second detection component when soaking the antibacterial breathable fabric, thereby avoiding the situation where the antibacterial breathable fabric is not completely soaked and affects the detection result.

[0026] 2. The present invention connects the sliding seat and the lower pressure column. The sliding seat can drive the clamping plate and the antibacterial breathable fabric to move to the bottom of the lower pressure column. The first electric push rod is started to push the lower pressure column down. The lower pressure column presses the fabric into the water tank. When the liquid in the water tank soaks the fabric, it will not be affected by the first fan blade and the second fan blade, thereby avoiding the situation where the antibacterial breathable fabric is not completely soaked and affects the test results.

[0027] 3. The present invention connects the sliding seat and the sliding plate. When the pressing column presses down the fabric, the fabric drives the clamping plate and the sliding plate to move. The sliding plate slides on the sliding seat and stretches the spring. When the pressing column is reset, the spring can drive the sliding plate to reset and make the clamping plate flatten the fabric. The sliding plate can move with the fabric, thereby avoiding damage caused by excessive stretching of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the external contour structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the internal structure of the framework of the present invention;

[0030] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0031] Figure 4 It is a schematic cross-sectional structural diagram of a second sliding assembly of the present invention;

[0032] Figure 5 It is a schematic cross-sectional structural diagram of the clamping assembly of the present invention;

[0033] Figure 6 It is a schematic cross-sectional structural diagram of a first detection component of the present invention;

[0034] Figure 7 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0035] In the figure: 1, frame; 2, first sliding assembly; 201, fixed plate; 202, slide rail; 203, sliding seat; 3, second sliding assembly; 301, fixed seat; 302, ear plate; 303, first bolt; 304, sliding plate; 305, limit plate; 306, spring; 4, clamping assembly; 401, L-shaped plate; 402, slide groove; 403, clamping plate; 404, small electric push rod; 5, first detection assembly; 501, first air inlet pipe; 502, first horizontal plate; 503, first fan blade; 504, first box; 505, first filter box; 506, first filter screen; 507, first wind measuring pipe; 508, first detector; 509, first air outlet pipe; 6, immersion Water assembly; 601, first electric push rod; 602, mounting plate; 603, second bolt; 604, lower pressure column; 605, first mounting frame; 606, water storage tank; 7, second detection assembly; 701, second air inlet pipe; 702, second horizontal plate; 703, second fan blade; 704, second box body; 705, second filter box; 706, second filter screen; 707, second wind measuring pipe; 708, second detector; 709, second air outlet pipe; 8, extrusion assembly; 801, second electric push rod; 802, first connecting frame; 803, first extrusion roller; 804, collecting box; 805, second connecting frame; 806, second extrusion roller; 807, second mounting frame; 9, air collecting tube. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a fabric air permeability detection device and an air permeability detection method for antibacterial and breathable warp knitted fabrics.

[0038] See also Figure 1-7 , a fabric air permeability detection device and an antibacterial breathable warp knitted fabric air permeability detection method, comprising a frame 1, a first sliding component 2 is arranged inside the frame 1, a second sliding component 3 is arranged on the outer surface of the first sliding component 2, a clamping component 4 is fixedly connected to the outer surface of the second sliding component 3, a first detection component 5, a water immersion component 6, a second detection component 7 and an extrusion component 8 are respectively fixedly connected inside the frame 1, the water immersion component 6 is located between the first detection component 5 and the second detection component 7, and the extrusion component 8 is located on the left side of the frame 1;

[0039] The first sliding component 2 and the second sliding component 3 are both used to drive the clamping component 4 to move, the clamping component 4 is used to fix the antibacterial fabric to be tested, the first detection component 5 is used to detect the antibacterial fabric under normal conditions, the immersion component 6 and the second detection component 7 cooperate with each other to detect the antibacterial fabric after it is soaked, and the squeezing component 8 is used to squeeze out the moisture in the antibacterial fabric.

[0040] First, clamp the antibacterial breathable fabric to be tested on the clamping component 4, start the first sliding component 2 to drive the clamping component 4 and the antibacterial breathable fabric to be tested to move between the first detection component 5, start the first detection component 5 to blow air through the antibacterial breathable fabric, so as to detect the air permeability of the antibacterial breathable fabric under normal conditions; the first sliding component 2 continues to drive the clamping component 4 and the antibacterial breathable fabric to move between the immersion component 6, start the immersion component 6 to push the antibacterial breathable fabric on the clamping component 4 to move downward and immerse it in water, at this time the antibacterial breathable fabric can drive the second The sliding component 3 moves to prevent the antibacterial breathable fabric from being damaged due to excessive surface tension. After the immersion component 6 is reset, the first sliding component 2 drives the antibacterial breathable fabric to move between the second detection components 7. The second detection component 7 is started to detect the antibacterial breathable fabric after it is soaked; after the detection is completed, the first sliding component 2 drives the antibacterial breathable fabric to move between the squeezing components 8, and the squeezing component 8 is started. The squeezing component 8 descends to press the antibacterial breathable fabric. At this time, the first sliding component 2 drives the antibacterial breathable fabric to move, so that the moisture in the antibacterial breathable fabric can be squeezed out.

[0041] The present invention connects the first sliding component 2 and the immersion component 6. The first sliding component 2 drives the second sliding component 3 and the clamping component 4 to move, so that the antibacterial breathable fabric on the clamping component 4 moves into the immersion component 6. The immersion component 6 descends to push the fabric into the water so that it can be fully wetted. The immersion component 6 is not affected by the first detection component 5 and the second detection component 7 when soaking the antibacterial breathable fabric, thereby avoiding the situation where the antibacterial breathable fabric is not completely soaked and affects the detection result.

[0042] Furthermore, for the above-mentioned first sliding component 2, the first sliding component 2 includes a fixed plate 201, the fixed plate 201 is fixedly connected to the inside of the frame 1, the top of the fixed plate 201 is fixedly connected to a slide rail 202, the outer surface of the slide rail 202 is slidably connected to a sliding seat 203, the second sliding component 3 is fixedly installed on the top of the sliding seat 203, and the sliding seat 203 has a built-in driving source to enable it to slide along the slide rail 202.

[0043] The driving source in the sliding seat 203 is started to drive the sliding seat 203 to move along the slide rail 202. The fixed plate 201 can support the slide rail 202. There are two groups of slide rails 202, and the sliding seat 203 can be provided with multiple groups.

[0044] Further, for the above-mentioned second sliding component 3, the second sliding component 3 includes a fixed seat 301, the outside of the fixed seat 301 is fixedly connected with an ear plate 302, the outer surface of the ear plate 302 is threadedly connected with a first bolt 303, the fixed seat 301 is fixedly installed on the top of the sliding seat 203 through the ear plate 302 and the first bolt 303, the inside of the fixed seat 301 is slidably connected with a sliding plate 304 and a limit plate 305, the sliding plate 304 and the limit plate 305 are fixedly connected, the outer surface of the limit plate 305 is fixedly connected with a spring 306, and the spring 306 is fixedly connected to the inside of the fixed seat 301.

[0045] When the sliding plate 304 drives the limiting plate 305 to move, the limiting plate 305 slides in the fixed seat 301 and stretches the spring 306. The fixed seat 301 can limit the movement distance of the limiting plate 305, thereby preventing the sliding plate 304 from escaping from the fixed seat 301. The spring 306 can pull the limiting plate 305 and the sliding plate 304 to reset. Removing the first bolt 303 can release the limiting fixation between the ear plate 302 and the sliding seat 203, so that the fixed seat 301 can be removed for maintenance and replacement.

[0046] Furthermore, for the above-mentioned clamping assembly 4, the clamping assembly 4 includes an L-shaped plate 401, the L-shaped plate 401 is fixedly connected to the sliding plate 304, the outer surface of the L-shaped plate 401 is provided with a sliding groove 402, the outer surface of the sliding groove 402 is slidingly connected to the clamping plate 403, the inside of the sliding groove 402 is fixedly connected to a small electric push rod 404, and the movable end of the small electric push rod 404 is fixedly connected to the clamping plate 403.

[0047] Start the small electric push rod 404, which drives the clamping plate 403 to move. The clamping plate 403 rises along the slide groove 402, so that the gap between the clamping plate 403 and the L-shaped plate 401 increases. At this time, the antibacterial breathable fabric can be placed between the clamping plate 403 and the L-shaped plate 401, and then the clamping plate 403 is reset to clamp the antibacterial breathable fabric.

[0048] Further, for the above-mentioned first detection component 5, the first detection component 5 includes a first air inlet pipe 501, the first air inlet pipe 501 is fixedly connected to the frame 1, the first air inlet pipe 501 is fixedly connected to the inside of the first cross plate 502, the top of the first cross plate 502 is rotatably connected to the first fan blade 503, the top of the frame 1 is fixedly connected to the first box body 504, the inside of the first box body 504 is slidably connected to the first filter box 505, the end of the first air inlet pipe 501 is fixedly connected to the first filter screen 506, the bottom of the first air inlet pipe 501 is provided with a first wind measuring pipe 507, the outer surface of the first wind measuring pipe 507 is respectively fixedly connected to the first detector 508 and the first air outlet pipe 509, and the first air outlet pipe 509 extends to the outside of the frame 1.

[0049] The sliding seat 203 drives the clamping plate 403 and the antibacterial breathable fabric to move to the bottom of the first air inlet pipe 501, and starts the first fan blade 503 in the first air inlet pipe 501. The first fan blade 503 starts to inhale air through the first air inlet pipe 501. The airflow passes through the first filter screen 506 and the first filter box 505 in the first air inlet pipe 501 and reaches the antibacterial breathable fabric, and then passes through the fabric into the first air measuring pipe 507. The first detector 508 in the first air measuring pipe 507 detects the air volume to determine the air permeability of the fabric.

[0050] Furthermore, for the above-mentioned immersion component 6, the immersion component 6 includes a first electric push rod 601, the movable end of the first electric push rod 601 is fixedly connected to a mounting plate 602, the outer surface of the mounting plate 602 is threadedly connected to a second bolt 603, the mounting plate 602 is fixedly connected to a downward pressure column 604 through the second bolt 603, the outer surface of the first electric push rod 601 is fixedly connected to a first mounting frame 605, the first electric push rod 601 is fixedly installed on the top of the frame 1 through the first mounting frame 605, and a water tank 606 is arranged below the downward pressure column 604.

[0051] Start the first electric push rod 601, which pushes the lower pressure column 604 downward. The lower pressure column 604 drives the antibacterial breathable fabric to move downward and enter the water tank 606. The liquid in the water tank 606 penetrates the antibacterial breathable fabric. During this process, the fabric pulls the clamping plate 403 and the sliding plate 304 to slide when it moves downward. When the first electric push rod 601 moves upward, the spring 306 can pull the sliding plate 304 and the clamping plate 403 to reset, so that the fabric on the clamping plate 403 becomes flat again.

[0052] Further, for the above-mentioned second detection component 7, the second detection component 7 includes a second air inlet pipe 701, the second air inlet pipe 701 is fixedly connected to the frame 1, the interior of the second air inlet pipe 701 is fixedly connected with a second horizontal plate 702, the top of the second horizontal plate 702 is rotatably connected with a second fan blade 703, the top of the frame 1 is fixedly connected with a second box body 704, the interior of the second box body 704 is slidably connected with a second filter box 705, the end of the second air inlet pipe 701 is fixedly connected with a second filter screen 706, the bottom of the second air inlet pipe 701 is provided with a second wind measuring pipe 707, the outer surface of the second wind measuring pipe 707 is respectively fixedly connected with a second detector 708 and a second air outlet pipe 709, and the second air outlet pipe 709 extends to the outside of the frame 1.

[0053] The principle of the second detection component 7 is the same as that of the first detection component 5 and will not be repeated here. The difference is that the second detection component 7 is used to detect the antibacterial breathable fabric after being soaked.

[0054] Furthermore, for the above-mentioned extrusion assembly 8, the extrusion assembly 8 includes a second electric push rod 801, the movable end of the second electric push rod 801 is fixedly connected to the first connecting frame 802, the outer surface of the first connecting frame 802 is rotatably connected to the first extrusion roller 803, a collecting box 804 is arranged below the first extrusion roller 803, the interior of the collecting box 804 is fixedly connected to the second connecting frame 805, the outer surface of the second connecting frame 805 is rotatably connected to the second extrusion roller 806, the outer surface of the second electric push rod 801 is fixedly connected to the second mounting frame 807, and the second electric push rod 801 is fixedly connected to the frame 1 via the second mounting frame 807.

[0055] The tested antibacterial breathable fabric is driven by the sliding seat 203 to between the first squeezing roller 803 and the second squeezing roller 806, and the second electric push rod 801 is started. The second electric push rod 801 pushes the first squeezing roller 803 down so that it presses the fabric, and then continues to move the sliding seat 203 and the fabric, and the moisture in the fabric can be squeezed out by the first squeezing roller 803 and the second squeezing roller 806.

[0056] Furthermore, for the first wind measuring tube 507 , the outer surfaces of the first wind measuring tube 507 and the second wind measuring tube 707 are both fixedly connected with a wind collecting tube 9 .

[0057] The wind collecting tube 9 is used to expand the calibers of the first wind measuring tube 507 and the second wind measuring tube 707 , thereby facilitating the airflow to enter the first wind measuring tube 507 and the second wind measuring tube 707 .

[0058] The detection method of the air permeability detection device, S1, first clamp the antibacterial breathable fabric to be detected on the clamping component 4, start the first sliding component 2 to drive the clamping component 4 and the antibacterial breathable fabric to be detected to move between the first detection component 5, start the first detection component 5 to blow air through the antibacterial breathable fabric, so as to detect the air permeability of the antibacterial breathable fabric under normal conditions;

[0059] S2, the first sliding component 2 continues to drive the clamping component 4 and the antibacterial breathable fabric to move between the immersion component 6, and the immersion component 6 is started to push the antibacterial breathable fabric on the clamping component 4 to move downward and immerse in water. At this time, the antibacterial breathable fabric can drive the second sliding component 3 on the clamping component 4 to move to avoid the antibacterial breathable fabric being damaged due to excessive surface tension. After the immersion component 6 is reset, the first sliding component 2 drives the antibacterial breathable fabric to move between the second detection component 7, and the second detection component 7 is started to detect the antibacterial breathable fabric after it is soaked;

[0060] S3. After the detection is completed, the first sliding component 2 drives the antibacterial breathable fabric to move between the extrusion components 8, and the extrusion component 8 is started. The extrusion component 8 descends to press the antibacterial breathable fabric. At this time, the first sliding component 2 drives the antibacterial breathable fabric to move, so that the moisture in the antibacterial breathable fabric can be squeezed out.

[0061] The present invention has the following beneficial effects through the above technical scheme: 1. Through the connection between the first sliding component 2 and the immersion component 6, the first sliding component 2 drives the second sliding component 3 and the clamping component 4 to move, so that the antibacterial breathable fabric on the clamping component 4 moves into the immersion component 6. The immersion component 6 descends to push the fabric into the water so that it can be fully wetted. When the immersion component 6 penetrates the antibacterial breathable fabric, it is not affected by the first detection component 5 and the second detection component 7, thereby avoiding the situation where the antibacterial breathable fabric is not completely penetrated and affects the detection result. 2. Through the connection between the sliding seat 203 and the lower pressure column 604, the sliding seat 203 can drive the clamping plate 403 and the antibacterial breathable fabric to move to the bottom of the lower pressure column 604, start the first electric push rod 601 to push the lower pressure column 604 down, and the lower pressure column 604 presses the fabric into the water storage tank 606. When the liquid in the water storage tank 606 soaks the fabric, it will not be affected by the first fan blade 503 and the second fan blade 703, so as to avoid the situation that the antibacterial breathable fabric is not completely soaked and affects the test results; 3. Through the connection between the sliding seat 203 and the sliding plate 304, when the pressing column 604 presses down the fabric, the fabric drives the clamping plate 403 and the sliding plate 304 to move, and the sliding plate 304 slides on the sliding seat 203 and stretches the spring 306. When the pressing column 604 is reset, the spring 306 can drive the sliding plate 304 to reset and make the clamping plate 403 flatten the fabric, and the sliding plate 304 can move with the fabric, thereby avoiding the damage of the fabric caused by excessive stretching.

[0062] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A fabric air permeability testing device, comprising a frame (1), characterized in that: A first sliding component (2) is arranged inside the frame (1); a second sliding component (3) is arranged on the outer surface of the first sliding component (2); a clamping component (4) is fixedly connected to the outer surface of the second sliding component (3); a first detection component (5), an immersion component (6), a second detection component (7) and an extrusion component (8) are respectively fixedly connected inside the frame (1); the immersion component (6) is located between the first detection component (5) and the second detection component (7); and the extrusion component (8) is located on the left side of the frame (1); The first sliding component (2) and the second sliding component (3) are both used to drive the clamping component (4) to move; the clamping component (4) is used to fix the antibacterial fabric to be tested; the first detection component (5) is used to test the antibacterial fabric under normal conditions; the immersion component (6) and the second detection component (7) cooperate with each other to test the antibacterial fabric after it has been soaked; and the squeezing component (8) is used to squeeze out moisture from the antibacterial fabric.

2. The fabric air permeability testing device according to claim 1, characterized in that: The first sliding component (2) comprises a fixed plate (201), the fixed plate (201) is fixedly connected to the inside of the frame (1), the top of the fixed plate (201) is fixedly connected to a slide rail (202), the outer surface of the slide rail (202) is slidably connected to a slide seat (203), the second sliding component (3) is fixedly installed on the top of the slide seat (203), and the slide seat (203) is built with a driving source to enable it to slide along the slide rail (202).

3. The fabric air permeability testing device according to claim 2, characterized in that: The second sliding assembly (3) comprises a fixed seat (301), the outside of the fixed seat (301) is fixedly connected with an ear plate (302), the outer surface of the ear plate (302) is threadedly connected with a first bolt (303), the fixed seat (301) is fixedly installed on the top of the sliding seat (203) through the ear plate (302) and the first bolt (303), the inside of the fixed seat (301) is slidably connected with a sliding plate (304) and a limiting plate (305), the sliding plate (304) and the limiting plate (305) are fixedly connected, the outer surface of the limiting plate (305) is fixedly connected with a spring (306), and the spring (306) is fixedly connected to the inside of the fixed seat (301).

4. The fabric air permeability testing device according to claim 3, characterized in that: The clamping assembly (4) comprises an L-shaped plate (401), the L-shaped plate (401) is fixedly connected to the sliding plate (304), a sliding groove (402) is provided on the outer surface of the L-shaped plate (401), the outer surface of the sliding groove (402) is slidably connected to the clamping plate (403), the interior of the sliding groove (402) is fixedly connected to a small electric push rod (404), and the movable end of the small electric push rod (404) is fixedly connected to the clamping plate (403).

5. The fabric air permeability testing device according to claim 4, characterized in that: The first detection component (5) comprises a first air inlet pipe (501), the first air inlet pipe (501) is fixedly connected to the frame (1), a first transverse plate (502) is fixedly connected inside the first air inlet pipe (501), a first fan blade (503) is rotatably connected to the top of the first transverse plate (502), a first box body (504) is fixedly connected to the top of the frame (1), a first filter box (505) is slidably connected inside the first box body (504), a first filter screen (506) is fixedly connected to the end of the first air inlet pipe (501), a first air measuring pipe (507) is arranged at the bottom of the first air inlet pipe (501), a first detector (508) and a first air outlet pipe (509) are fixedly connected to the outer surface of the first air measuring pipe (507), and the first air outlet pipe (509) extends to the outside of the frame (1).

6. The fabric air permeability testing device according to claim 5, characterized in that: The immersion component (6) includes a first electric push rod (601), the movable end of the first electric push rod (601) is fixedly connected to a mounting plate (602), the outer surface of the mounting plate (602) is threadedly connected to a second bolt (603), the mounting plate (602) is fixedly connected to a lower pressure column (604) via the second bolt (603), the outer surface of the first electric push rod (601) is fixedly connected to a first mounting frame (605), the first electric push rod (601) is fixedly mounted on the top of the frame (1) via the first mounting frame (605), and a water tank (606) is provided below the lower pressure column (604).

7. The fabric air permeability testing device according to claim 6, characterized in that: The second detection assembly (7) comprises a second air inlet pipe (701), the second air inlet pipe (701) is fixedly connected to the frame (1), a second transverse plate (702) is fixedly connected inside the second air inlet pipe (701), a second fan blade (703) is rotatably connected to the top of the second transverse plate (702), a second box body (704) is fixedly connected to the top of the frame (1), a second filter box (705) is slidably connected inside the second box body (704), a second filter screen (706) is fixedly connected to the end of the second air inlet pipe (701), a second air measuring pipe (707) is arranged at the bottom of the second air inlet pipe (701), a second detector (708) and a second air outlet pipe (709) are fixedly connected to the outer surface of the second air measuring pipe (707), and the second air outlet pipe (709) extends to the outside of the frame (1).

8. The fabric air permeability testing device according to claim 7, characterized in that: The extrusion assembly (8) comprises a second electric push rod (801), the movable end of the second electric push rod (801) is fixedly connected to the first connecting frame (802), the outer surface of the first connecting frame (802) is rotatably connected to the first extrusion roller (803), a collection box (804) is arranged below the first extrusion roller (803), the interior of the collection box (804) is fixedly connected to the second connecting frame (805), the outer surface of the second connecting frame (805) is rotatably connected to the second extrusion roller (806), the outer surface of the second electric push rod (801) is fixedly connected to the second mounting frame (807), and the second electric push rod (801) is fixedly connected to the frame (1) via the second mounting frame (807).

9. The fabric air permeability testing device according to claim 8, characterized in that: The outer surfaces of the first wind measuring tube (507) and the second wind measuring tube (707) are both fixedly connected to a wind collecting cylinder (9).

10. The detection method of the air permeability detection device according to any one of claims 1 to 9, characterized in that: S1. First, clamp the antibacterial breathable fabric to be tested on the clamping component (4), start the first sliding component (2) to drive the clamping component (4) and the antibacterial breathable fabric to be tested to move between the first detection component (5), and start the first detection component (5) to blow air through the antibacterial breathable fabric, thereby testing the air permeability of the antibacterial breathable fabric under normal conditions; S2, the first sliding component (2) continues to drive the clamping component (4) and the antibacterial breathable fabric to move between the immersion component (6), the immersion component (6) is started to push the antibacterial breathable fabric on the clamping component (4) to move downward and immerse in water, at which time the antibacterial breathable fabric can drive the second sliding component (3) on the clamping component (4) to move, so as to avoid the antibacterial breathable fabric being damaged due to excessive surface tension, after the immersion component (6) is reset, the first sliding component (2) drives the antibacterial breathable fabric to move between the second detection component (7), and the second detection component (7) is started to detect the antibacterial breathable fabric after it is soaked; S3. After the detection is completed, the first sliding component (2) drives the antibacterial breathable fabric to move between the squeezing components (8), and the squeezing component (8) is started. The squeezing component (8) descends to press the antibacterial breathable fabric. At this time, the first sliding component (2) drives the antibacterial breathable fabric to move, so that the moisture in the antibacterial breathable fabric can be squeezed out.

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