一种涤氨针织坯布可调节张力送经装置

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By adjusting the spacing and friction of the tension plates, and using magnetic adsorption and threaded connections to adjust the tension of the polyester/spandex knitted fabric feeding device, the problem of inconsistent tension during the feeding process was solved, thus achieving stability in the feeding process and practicality of the device.

CN224512797UActive Publication Date: 2026-07-17FUZHOU CHANGLE FUDA TEXTILE CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: FUZHOU CHANGLE FUDA TEXTILE CO LTD
Filing Date: 2025-07-12
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

The existing polyester/spandex knitted fabric feeding device suffers from inconsistent tension during the feeding process, affecting the device's practicality.

Method used

An adjustable tension warp feeding device for polyester-spandex knitted fabric was designed. By combining the adjustment mechanism and the installation mechanism, the spacing and friction between the tension plates are adjusted. The contact force between the tension plates and the fabric is adjusted by using magnetic adsorption and threaded connection to ensure the stability of the warp feeding process.

Benefits of technology

This technology achieves tension stability during the warp feeding process of polyester/spandex knitted fabric, avoiding sudden changes in tension and ensuring the normal operation of the device and the smooth warp feeding of the fabric.

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Abstract

本实用新型公开了一种涤氨针织坯布可调节张力送经装置，涉及纺织技术领域，包括底座，底座的顶端固定有槽板，通过将两个滑板在槽板的内壁滑动，使滑板的内壁与铁柱的外壁滑动，进而将两个张力片之间合拢安装，以便调节两个张力片之间的间距，使横柱的一端与滑板的内壁卡合安装，从而调节涤氨针织坯布送经时的张力大小，便于更好对涤氨针织坯布进行送经，通过使用压块的内壁与螺柱的外壁滑动，因而进一步对涤氨针织坯布送经时的张力进行调节，确保涤氨针织坯布送经时保持稳定，使用两个螺母的内壁与螺柱的外壁螺纹，直到螺母的顶端与压块的外表面抵接，继而利于装置更好对涤氨针织坯布张力进行调节控制。

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Claims

1. An adjustable tension warp feeding device for polyester / spandex knitted fabric, comprising a base (1), a grooved plate (2) fixed to the top of the base (1), and two guide frames (3) fixed to the top of the grooved plate (2), characterized in that, The top of the groove plate (2) is provided with an adjustment mechanism (4), and the two guide frames (3) are provided with an installation mechanism (5); The adjustment mechanism (4) includes: Two square plates (41) are provided at the top of the groove plate (2). Tension plates (42) are fixed on one side of each of the two square plates (41). Slide plates (43) are fixed at the bottom of each of the two square plates (41). The outer walls of the two slide plates (43) slide against the inner wall of the groove plate (2).

2. The adjustable tension warp feeding device for polyester / spandex knitted fabric according to claim 1, characterized in that, The base (1) is fixed with a cylinder frame (6), which is located on one side of the slot plate (2), and a baffle (7) is provided on one side of the cylinder frame (6).

3. The adjustable tension warp feeding device for polyester / spandex knitted fabric according to claim 1, characterized in that, The inner wall of the groove plate (2) is fixed with an iron column (44), and the outer wall of the iron column (44) slides against the inner wall of the slide plate (43).

4. The adjustable tension warp let-off device of claim 3, wherein the warp let-off device is a polyester and nylon knit fabric. Both of the two slide plates (43) have a perforated plate (45) fixed on one side. Both of the two perforated plates (45) have a connecting post (46) sliding on their inner walls. Both of the two connecting posts (46) have a magnet (47) fixed at their bottom ends. Both of the magnets (47) are magnetically attracted to the top of the iron post (44).

5. The adjustable tension warp let-off device of claim 4, wherein the warp let-off device is a polyester nylon knit gray fabric. The inner walls of the two connecting columns (46) are fitted with horizontal columns (48), and the outer walls of the two horizontal columns (48) are matched with the inner walls of the sliding plate (43).

6. The adjustable tension warp let-off device of claim 1, wherein the warp let-off device is a polyester and nylon knit gray fabric. The installation mechanism (5) includes: Two studs (51) are provided between two guide frames (3). The bottom ends of the two studs (51) are fixed to the top end of the groove plate (2). A pressure block (52) slides on the outer wall of the two studs (51). The outer wall of the pressure block (52) is provided with two nuts (53). The inner walls of the two nuts (53) are threaded to the outer wall of the studs (51).

7. The adjustable tension warp let-off device of claim 2, wherein the warp let-off device is a polyester and nylon knit gray fabric. A block (8) is fixed to one side of the baffle (7), and the outer wall of the block (8) is matched with the inner wall of the tube frame (6).