一种针织布透气性能检测装置

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By using a combination of limiting grooves and electric push rods for fixing, the problem of existing devices being unable to tighten knitted fabrics is solved, thus achieving accurate testing of the anti-wrinkle and breathability properties of knitted fabrics. The limiting grooves and arc-shaped design stabilize the electric push rods, ensuring testing accuracy.

CN224518458UActive Publication Date: 2026-07-17TAIXIN CHEM FIBER CHINA CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: TAIXIN CHEM FIBER CHINA CO LTD
Filing Date: 2025-07-07
Publication Date: 2026-07-17

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Abstract

本实用新型涉及针织布透气性能检测技术领域，具体揭示了一种针织布透气性能检测装置，包括检测箱，所述检测箱的内腔设有放置板，所述放置板内腔的中心处开设有通风槽，所述放置板内腔的两侧均开设有限位槽，所述放置板顶部的两侧均设有固定组件，所述固定组件包括连接板，且连接板的底部与放置板固定连接，所述连接板内侧的顶部固定连接有承载板。本实用新型首先把需要检测的针织布放置在放置板上，此时电动推杆运行，通过电动推杆带动限位板向下移动，通过限位板带动限位齿向下移动，在限位齿插接在针织布上时，通过限位齿带动针织布向限位槽内移动，在针织布两端往两个限位槽内收缩时，即可对针织布起到拉紧的作用。

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Claims

1. A kind of knitted fabric air permeability detection device, including detection box (1), it is characterized in that: The inner cavity of the detection box (1) is provided with a placement plate (6). A ventilation groove (7) is provided at the center of the inner cavity of the placement plate (6). Limiting grooves (9) are provided on both sides of the inner cavity of the placement plate (6). Fixing components (8) are provided on both sides of the top of the placement plate (6). The fixing components (8) include a connecting plate (801). The bottom of the connecting plate (801) is fixedly connected to the placement plate (6). A bearing plate (802) is fixedly connected to the top of the inner side of the connecting plate (801). An electric push rod (806) is provided on the top of the bearing plate (802). A limiting plate (803) is provided at the output end of the electric push rod (806). A limiting tooth (804) is provided at the bottom of the limiting plate (803).

2. The device for detecting the air permeability of a knitted fabric according to claim 1, wherein: The inner side of the top of the limiting groove (9) is arc-shaped and the tilt angle is not less than forty-five degrees.

3. The device for detecting the air permeability of a knitted fabric according to claim 1, characterized in that: The surface of the electric push rod (806) is fixedly fitted with a fixing plate (807), and the inner cavity of the fixing plate (807) is fixedly connected to the bearing plate (802) by fixing bolts (805).

4. The device for detecting the air permeability of a knitted fabric according to claim 1, wherein: The bottom of the inner cavity of the test box (1) is provided with a blower (5), and the bottom of the blower (5) is fixedly connected to the test box (1) through a base.

5. The device for detecting the air permeability of a knitted fabric according to claim 1, wherein: The top of the inner cavity of the testing box (1) is fitted with a first air pressure detector (2), and the bottom of the left side of the inner cavity of the testing box (1) is fitted with a second air pressure detector (3).

6. The device for detecting the air permeability of a knitted fabric according to claim 1, wherein: The bottom of the test box (1) is fixedly connected to both sides of the anti-slip pad (4), and the bottom of the anti-slip pad (4) is provided with anti-slip particles.