一种用于化纤长丝加弹机的分丝机构
By designing the filament splitting mechanism of the chemical fiber filament texturing machine, precise spacing adjustment and tension stability of filament bundles of different specifications were achieved, solving the compatibility and stability problems in the existing technology and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGXING JINFA TEXTILE
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing comb-type filament splitting devices cannot adapt to different fineness or fiber types, resulting in increased compressive stress and higher breakage rate when the coarse filaments are too tight. Furthermore, repeated scraping of the filament bundles at fixed intervals leads to damage to the surface structure and loss of strength and tensile properties.
A filament splitting mechanism for a chemical fiber filament texturing machine was designed. Through the cooperation of a fixed frame, a movable groove, a filament splitting rod, and a spacing adjustment mechanism, the synchronous and precise adjustment of the spacing between multiple component filament rods is achieved. The guide frame and adaptive spring absorb impact to maintain tension stability and prevent the filament bundle from deviating.
It enables flexible adaptation to filament bundles of different specifications, avoids filament breakage due to compression and loss of strength and elongation, improves guiding accuracy and filament bundle stability, and reduces equipment maintenance frequency.
Smart Images
Figure CN224512909U_ABST
Abstract
Claims
1. A yarn separating mechanism for a filament texturing machine, comprising a fixed frame (1), characterized in that: A guide frame (2) is fixedly installed on the front of the fixed frame (1). An active groove (3) is opened at the top of the front of the fixed frame (1). A multi-group lead screw (4) is slidably connected inside the active groove (3). A spacing adjustment mechanism (5) is fixedly installed at the top of the fixed frame (1) and at the rear end of the multi-group lead screw (4). The spacing adjustment mechanism (5) includes a fixed frame (501) fixedly installed on the top of the fixed frame (1). Multiple sets of adjustment rods (502) are slidably connected inside the fixed frame (501). The front ends of the multiple sets of adjustment rods (502) are fixedly connected to the rear end of the lead screw (4). A folding frame (503) is installed on the front end of the fixed frame (501), and the front ends of the multiple sets of adjustment rods (502) are rotatably connected to the folding frame (503). An adjustment screw (504) is threadedly connected to the left end of the fixed frame (501). The right end of the adjustment screw (504) is rotatably connected to the top of one set of adjustment rods (502). The rear ends of the multiple sets of adjustment rods (502) are slidably connected to the fixed frame (501) through a slide rod (505).
2. The yarn separating mechanism for a filament texturing machine according to claim 1, wherein: The four corners of the fixed frame (501) are fixedly connected to the fixed bracket (1) by mounting screws (506). The top of the fixed bracket (1) and the front end of the multiple sets of adjusting rods (502) are provided with a connecting groove (507), and the connecting groove (507) is connected to the interior of the movable groove (3).
3. The yarn separating mechanism for a filament texturing machine according to claim 1, wherein: An adjustment knob (508) is fixedly connected to the left end of the adjustment screw (504), and a fixing knob (509) is threadedly connected to the left end of the fixing frame (501), with the bottom end of the fixing knob (509) abutting against the outer side of the adjustment screw (504).
4. The yarn separating mechanism for a filament texturing machine according to claim 1, wherein: The rear ends of the multiple sets of adjusting rods (502) are slidably connected to the slide rod (505) through the connecting sleeve (510). The rear end of the fixed frame (501) is provided with a moving groove (511). The rear ends of the multiple sets of adjusting rods (502) and located inside the moving groove (511) are rotatably connected to a stabilizing roller (512).
5. The yarn separating mechanism for a filament texturing machine according to claim 1, wherein: The bottom of the front of the fixed frame (1) is fixedly connected to a support platform (101), and a collection drawer (102) is inserted into the inner side of the support platform (101).
6. A yarn separating mechanism for a filament texturing machine according to claim 1, characterized in that: The front and rear ends of the inner side of the guide frame (2) are slidably connected to movable frames (201). Multiple sets of adaptive springs (202) are fixedly connected between the two sets of movable frames (201) and the guide frame (2). The inner side of the two sets of movable frames (201) is rotatably connected to positioning rods (203).
7. A yarn separating mechanism for a filament texturing machine according to claim 6, characterized in that: The movable frame (201) is fixedly connected to sliding columns (204) at both ends, and the sliding columns (204) are slidably connected to the guide frame (2) through sliding grooves (205).