Textile air permeability detection device

Abstract

The utility model relates to the technical field of textiles, in particular to a textile air permeability detection device which comprises a base, a touch screen, a supporting frame and a gas generator, the touch screen is arranged on the side face of the base, the supporting frame is arranged at the upper end of the base, and the gas generator is arranged in the base. A clamping structure is arranged at the upper end of the base, and an anti-leakage structure is arranged at the lower end of the supporting frame; the threaded rod drives the sliding block to move outwards at the same time, the sliding block drives the movable rod to move outwards at the same time, the movable rod drives the textile to pull towards the two sides at the same time, the textile is kept flat, and therefore the situation that the textile is wrinkled, and consequently air permeability detection data is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a textile air permeability detection device. Background Art

[0002] The air permeability of textiles is one of the important indicators for measuring the performance of textiles. It is of great significance for the quality assessment of products such as clothing and home textiles. Therefore, it is necessary to set up a textile air permeability inspection device to detect the air permeability of textiles. However, the existing device still has certain defects when used, such as:

[0003] Patent No. "CN202322161021.9" discloses a textile air permeability testing device. When the device is in use, the sealing base and the sealing pressure plate are pressed against the test platform by a clamping mechanism. The side of the test sample can be sealed by the annular protrusion to prevent the air flow from leaking from the side of the test sample when the test platform inputs the air flow, thereby ensuring the test results. However, when the air permeability test of the textile is carried out, when the textile is placed on the surface of the device, wrinkles may appear on the textile due to manual operation errors, which will affect the accuracy of the data when the air permeability is tested. Utility Model Content

[0004] The utility model aims to solve the above problems and proposes a textile air permeability detection device, which improves the problem that the textiles in the existing textile air permeability detection device are prone to wrinkles when placed.

[0005] A textile air permeability detection device comprises a base, a touch screen, a support frame and a gas generator: a touch screen is arranged on the side of the base, a support frame is arranged on the upper end of the base, a gas generator is arranged inside the base, a clamping structure is arranged on the upper end of the base, and an anti-leakage structure is arranged on the lower end of the support frame;

[0006] The anti-leakage structure includes an airtight ring, a sealing groove, a lower fixed block and an upper fixed block. The lower end of the support frame is provided with an upper fixed block, the lower end of the upper fixed block is provided with an airtight ring, the upper end of the base is provided with a lower fixed block, and the upper end of the lower fixed block is provided with a sealing groove.

[0007] Preferably, a hydraulic press is provided at the upper end of the support frame, the hydraulic press passes through the support frame, and the lower end of the hydraulic press is connected to the upper fixed block.

[0008] Preferably, an airflow detector is provided at the upper end of the support frame, and a first connecting port is provided at the side of the airflow detector.

[0009] Preferably, a second connection port is provided on the side surface of the upper fixing block, and the second connection port is connected to the first connection port.

[0010] Preferably, a gas outlet is provided at the upper end of the gas generator, and a support block is provided at the upper end of the base.

[0011] Preferably, a motor is arranged on the side of the support block, a threaded rod is arranged on the side of the motor, and the threaded rod penetrates the support block, a sliding block is threadedly arranged on the surface of the threaded rod, and the sliding block is slidably connected to the support block.

[0012] Preferably, a movable rod is provided at the upper end of the sliding block, and a supporting plate is provided at the upper end of the movable rod.

[0013] Preferably, the clamping structure includes an upper clamping block, a lower clamping block, a movable plate, a guide rod and a support spring, the lower clamping block is arranged on the side of the support plate, the upper clamping block is slidingly arranged on the side of the support plate, the movable plate is arranged on the side of the upper clamping block, the upper end of the lower clamping block is arranged on the guide rod, and the surface of the guide rod is arranged on the support spring.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the upper clamping block, the lower clamping block, the movable plate, the guide rod, the support spring, the motor, the threaded rod and the sliding block, when the device is in use, first turn on the motor, the motor drives the threaded rod to rotate, because the threads on both sides of the threaded rod are opposite, the threaded rod drives the sliding block to move inward to the middle position at the same time and stop, then pull the movable plate on one side to move upward, put one side of the textile on the surface of the lower clamping block, loosen the movable plate, and make the upper clamping block fit with the lower clamping block through the rebound force of the support spring to clamp one side of the textile. At this time, the textile is clamped and fixed to the clamping block on the other side, and then the motor is flipped, so that the threaded rod drives the sliding block to move outward at the same time, and the sliding block drives the movable rod to move outward at the same time, so that the movable rod drives the textile to be pulled to both sides at the same time, so that the textile remains flat, so as to prevent the textile from wrinkling and affecting the data of the air permeability test. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front-view stereoscopic structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall rear-view stereoscopic structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the anti-leakage structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the clamping structure of the utility model.

[0020] In the figure: 1. base; 2. touch screen; 3. support frame; 4. air flow detector; 5. first connection port; 6. hydraulic press; 7. upper fixing block; 8. second connection port; 9. airtight ring; 10. lower fixing block; 11. sealing groove; 12. gas generator; 13. air outlet; 14. support block; 15. motor; 16. threaded rod; 17. movable rod; 18. support plate; 19. upper clamping block; 20. lower clamping block; 21. sliding block; 22. movable plate; 23. guide rod; 24. support spring; 25. clamping structure; 26. anti-leakage structure. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4 As shown, a textile air permeability detection device comprises a base 1, a touch screen 2, a support frame 3 and a gas generator 12: the touch screen 2 is arranged on the side of the base 1, the support frame 3 is arranged on the upper end of the base 1, the gas generator 12 is arranged inside the base 1, the clamping structure 25 is arranged on the upper end of the base 1, and the anti-leakage structure 26 is arranged on the lower end of the support frame 3;

[0023] The anti-leakage structure 26 includes an airtight ring 9, a sealing groove 11, a lower fixing block 10 and an upper fixing block 7. The upper fixing block 7 is provided at the lower end of the support frame 3, the lower end of the upper fixing block 7 is provided with an airtight ring 9, the upper end of the base 1 is provided with a lower fixing block 10, and the upper end of the lower fixing block 10 is provided with a sealing groove 11;

[0024] When the device is in use, the textile is first placed on the surface of the lower fixed block 10, and the textile is fixed and flattened on both sides by the clamping structure 25, and then the hydraulic press 6 is extended downward to push the upper fixed block 7 to fit the textile, so that the airtight ring 9 is embedded in the sealing groove 11, so as to seal the detection point to prevent gas from flowing out from the side of the textile during the detection process, resulting in erroneous detection data.

[0025] A hydraulic press 6 is disposed at the upper end of the support frame 3 . The hydraulic press 6 penetrates the support frame 3 , and the lower end of the hydraulic press 6 is connected to the upper fixing block 7 .

[0026] An airflow detector 4 is disposed at the upper end of the support frame 3 , and a first connecting port 5 is disposed at the side of the airflow detector 4 .

[0027] A second connection port 8 is provided on the side of the upper fixing block 7, and the second connection port 8 is connected to the first connection port 5;

[0028] When the device is in use, the upper fixing block 7 and the lower fixing block 10 are fitted and fixed, and the gas generator 12 is turned on to blow out gas, and the air outlet 13 blows air to the lower end of the textile. At this time, when a part of the gas passes through the textile, it enters the interior of the airflow detector 4 through the pipe connected between the first connecting port 5 and the second connecting port 8, so as to detect the air permeability of the textile.

[0029] An air outlet 13 is disposed at the upper end of the gas generator 12 , and a support block 14 is disposed at the upper end of the base 1 .

[0030] A motor 15 is disposed on the side of the support block 14 , a threaded rod 16 is disposed on the side of the motor 15 , and the threaded rod 16 penetrates the support block 14 , a sliding block 21 is threadedly disposed on the surface of the threaded rod 16 , and the sliding block 21 is slidably connected to the support block 14 .

[0031] A movable rod 17 is disposed at the upper end of the sliding block 21 , and a supporting plate 18 is disposed at the upper end of the movable rod 17 .

[0032] The clamping structure 25 includes an upper clamping block 19, a lower clamping block 20, a movable plate 22, a guide rod 23 and a support spring 24. The lower clamping block 20 is arranged on the side of the support plate 18, the upper clamping block 19 is slidably arranged on the side of the support plate 18, the movable plate 22 is arranged on the side of the upper clamping block 19, the guide rod 23 is arranged on the upper end of the lower clamping block 20, and the support spring 24 is arranged on the surface of the guide rod 23;

[0033] When the device is in use, the motor 15 is first turned on, and the threaded rod 16 is driven by the motor 15 to rotate. Since the threads on both sides of the threaded rod 16 are opposite, the sliding block 21 moves inward at the same time to the positions on both sides of the lower fixed block 10 and stops. Then, the movable plate 22 on one side is pulled upward to drive the upper clamping block 19 to move upward, and one side of the textile is placed on the surface of the lower clamping block 20. The movable plate 22 is released, and the upper clamping block 19 is fitted with the lower clamping block 20 by the rebound force of the supporting spring 24, and one side of the textile is clamped and fixed. At this time, the other side of the textile is fixedly clamped between the upper clamping block 19 and the lower clamping block 20 on the other side by the same operation. Then, the motor 15 is reversed, so that the threaded rod 16 drives the sliding block 21 to move outward at the same time, and the movable rod 17 is driven to move outward at the same time by the sliding block 21, and the upper clamping block 19 and the lower clamping block 20 clamping the textile are pulled to both sides at the same time by the movable rod 17, so as to keep the textile flat and prevent the textile from wrinkling, which may affect the data of the air permeability test.

[0034] When the utility model is in use, the textile is first placed on the surface of the lower fixed block 10, the motor 15 is turned on, and the threaded rod 16 is driven by the motor 15 to rotate. Since the threads on both sides of the threaded rod 16 are opposite, the sliding block 21 moves inward at the same time to the positions on both sides of the lower fixed block 10 and stops. Then, the movable plate 22 on one side is pulled upward to drive the upper clamping block 19 to move upward, and one side of the textile is placed on the surface of the lower clamping block 20. The movable plate 22 is released, and the upper clamping block 19 is fitted with the lower clamping block 20 by the rebound force of the supporting spring 24, so that one side of the textile is clamped and fixed. At this time, the other side of the textile is fixedly clamped between the upper clamping block 19 and the lower clamping block on the other side by the same operation. The upper fixing block 7 is pushed to fit the textile and the airtight ring 9 is embedded in the sealing groove 11 to seal the side of the detection part. Then, the gas generator 12 is turned on to blow air to the lower end of the textile from the air outlet 13. At this time, when a part of the gas passes through the textile, it enters the interior of the air flow detector 4 through the pipe connected between the first connection port 5 and the second connection port 8 to detect the air permeability of the textile.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A textile air permeability detection device, characterized in that: The invention comprises a base (1), a touch screen (2), a support frame (3) and a gas generator (12): the touch screen (2) is arranged on the side of the base (1), the support frame (3) is arranged on the upper end of the base (1), the gas generator (12) is arranged inside the base (1), the clamping structure (25) is arranged on the upper end of the base (1), and the anti-leakage structure (26) is arranged on the lower end of the support frame (3); The anti-leakage structure (26) comprises an airtight ring (9), a sealing groove (11), a lower fixing block (10) and an upper fixing block (7); the upper fixing block (7) is arranged at the lower end of the support frame (3); the airtight ring (9) is arranged at the lower end of the upper fixing block (7); the lower fixing block (10) is arranged at the upper end of the base (1); and the sealing groove (11) is provided at the upper end of the lower fixing block (10).

2. A textile air permeability detection device according to claim 1, characterized in that: A hydraulic press (6) is arranged at the upper end of the support frame (3), the hydraulic press (6) passes through the support frame (3), and the lower end of the hydraulic press (6) is connected to an upper fixed block (7).

3. A textile air permeability detection device according to claim 1, characterized in that: An airflow detector (4) is arranged at the upper end of the support frame (3), and a first connection port (5) is arranged on the side of the airflow detector (4).

4. A textile air permeability detection device according to claim 3, characterized in that: A second connection port (8) is provided on the side surface of the upper fixing block (7), and the second connection port (8) is connected to the first connection port (5).

5. A textile air permeability detection device according to claim 1, characterized in that: The upper end of the gas generator (12) is provided with a gas outlet (13), and the upper end of the base (1) is provided with a support block (14).

6. A textile air permeability detection device according to claim 5, characterized in that: A motor (15) is arranged on the side of the support block (14), a threaded rod (16) is arranged on the side of the motor (15), and the threaded rod (16) penetrates the support block (14), a sliding block (21) is threadedly arranged on the surface of the threaded rod (16), and the sliding block (21) is slidably connected to the support block (14).

7. A textile air permeability detection device according to claim 6, characterized in that: A movable rod (17) is arranged at the upper end of the sliding block (21), and a supporting plate (18) is arranged at the upper end of the movable rod (17).

8. A textile air permeability detection device according to claim 7, characterized in that: The clamping structure (25) comprises an upper clamping block (19), a lower clamping block (20), a movable plate (22), a guide rod (23) and a support spring (24); the lower clamping block (20) is arranged on the side of the support plate (18); the upper clamping block (19) is slidably arranged on the side of the support plate (18); the movable plate (22) is arranged on the side of the upper clamping block (19); the guide rod (23) is arranged at the upper end of the lower clamping block (20); and the support spring (24) is arranged on the surface of the guide rod (23).

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