Missing yarn alarm device
CN224691527UActive Publication Date: 2026-08-28GANZHOU WEISHENG COMPOSITE MATERIALS CO LTD
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Patent Information
- Application Number
- CN202521976164.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-15
AI Technical Summary
Technical Problem
[0003]其中，直接纱以纤维卷形式放置于安装架上，采用内抽或外抽的方式将直接纱抽出，直接纱用完后，如不能及时更换，会导致直接纱缺失，进而导致产品出现缺陷，影响产品性能
Benefits of technology
[0016]本实用新型实施例的缺纱报警装置，将直接纱纤维卷放置于支撑面上，压杆止抵于压力传感器，压力传感器生成正常电信号，此时报警器不工作；随着直接纱的使用，纤维卷的重量逐渐减小，当纤维卷的重力小于预设值时，推力件将支撑板向上顶起，使得压杆与压力传感器脱离，压力传感器生成异常电信号并发送至报警器，报警器进行报警，从而提醒操作人员需要更换纤维卷。
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Figure CN224691527U_ABST
Abstract
The utility model discloses a kind of yarn breakage alarm device, including base, support plate, pressure sensor, press bar, push element and alarm, support plate is located at the upside of base and movably connected with base, support plate has the support surface for supporting fiber roll;One of pressure sensor and press bar is connected with base, the other is connected with support plate, press bar has the abutment end for abutting pressure sensor;Push element is located between support plate and base, push element is used to exert upward thrust to support plate when the gravity of fiber roll is less than preset value;Alarm is electrically connected with pressure sensor.The yarn breakage alarm device of the utility model embodiment, the use of fiber roll is detected using the gravity of fiber roll, the accuracy of detection is higher, to reduce the probability that product appears defect due to yarn breakage.
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