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CN-224212136-U - Carbon fiber creel

CN224212136UCN 224212136 UCN224212136 UCN 224212136UCN-224212136-U

Abstract

The utility model belongs to the field of carbon fiber winding equipment, in particular to a carbon fiber creel, which aims at solving the problems of unstable yarn tension, inflexible structure and easy yarn abrasion in the prior art, and provides a proposal that the carbon fiber creel comprises a carbon fiber framework, wherein one side of the inside of the carbon fiber framework is provided with a plurality of unreeling mechanisms, the inside of the carbon fiber framework is provided with a plurality of yarn horizontal guide rollers, the utility model discloses a device for controlling the tension of each yarn, which comprises a carbon fiber framework, wherein a plurality of yarn vertical guiding mechanisms are arranged on one side of the carbon fiber framework, and a plurality of tension detecting mechanisms are arranged in the carbon fiber framework. The modular and adjustable mounting structure enables the creel to accommodate yarn packages of different sizes and numbers. The friction between the yarn and the creel part is effectively reduced by the antifriction part, and the yarn abrasion is reduced.

Inventors

  • YAO WENZHONG
  • YAO CHEN
  • REN MINZHE
  • LIU YUAN
  • YANG TIANHUA

Assignees

  • 宝鸡赛威重型机床制造有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (6)

  1. 1.A carbon fiber creel, comprising: Carbon fiber skeleton (1), a plurality of unreeling mechanism (2) are installed to inside one side of carbon fiber skeleton (1), the inside of carbon fiber skeleton (1) is provided with a plurality of yarn horizontal guide rollers (3), one side of carbon fiber skeleton (1) is provided with a plurality of yarn vertical guide mechanism (4), the inside of carbon fiber skeleton (1) is provided with a plurality of tension detection mechanism (5), tension detection mechanism (5) are located between yarn horizontal guide roller (3) and yarn vertical guide mechanism (4), unreel mechanism (2), yarn horizontal guide roller (3), yarn vertical guide mechanism (4) and the quantity of tension detection mechanism (5) the same.
  2. 2. The carbon fiber creel according to claim 1, wherein the unreeling mechanism (2) comprises a servo motor (9), a bearing seat (10), a motor adjusting mounting plate (11) and an air expanding shaft (12), the motor adjusting mounting plate (11) is mounted in the carbon fiber skeleton (1), the top of the motor adjusting mounting plate (11) is fixedly connected with the bearing seat (10) and the servo motor (9), the air expanding shaft (12) is arranged in the bearing seat (10), and an output shaft of the servo motor (9) is fixedly connected with one end of the air expanding shaft (12).
  3. 3. A carbon fiber creel according to claim 2, characterized in that, circlips (13) and hole circlips (15) are arranged in the bearing seat (10), the circlips (13) and the hole circlips (15) are both used in cooperation with the bearing seat (10) and the air expansion shaft (12), bearings (16) and spacers (17) are also arranged in the bearing seat (10), and the bearings (16) and the spacers (17) are used in cooperation with the air expansion shaft (12).
  4. 4. A carbon fiber creel according to claim 1, characterized in that the yarn vertical guiding mechanism (4) is provided with a bi-directional adjusting mounting plate (18) and double-sided vertical guiding rollers (19).
  5. 5. A carbon fiber creel according to claim 1, characterized in that the tension detection mechanism (5) comprises a drop-proof hollow tube guiding shaft (20) and double-sided horizontal guiding rollers (21) and a tension detection sensor (22).
  6. 6. The carbon fiber creel according to claim 1, wherein a yarn dividing guide roller (6) and a tension calibration roller (7) are arranged in the carbon fiber framework (1), and a control box (8) is embedded on one side of the carbon fiber framework (1).

Description

Carbon fiber creel Technical Field The utility model relates to the technical field of carbon fiber winding equipment, in particular to a carbon fiber creel. Background In the carbon fiber winding process, a creel is used for storing and supplying carbon fiber yarns, and the structure and performance of the creel have important influence on winding quality and production efficiency. The traditional creel is not flexible enough in structural design, is difficult to adapt to yarn packages with different specifications and numbers, is complex in operation when the yarn packages are replaced, consumes time and labor, and reduces production efficiency. In addition, in the high-speed winding process, the friction between the yarns and the creel part is large, so that the yarns are easy to wear, and the performance of the carbon fiber is affected. Disclosure of utility model The utility model aims to solve the problems that in the prior art, tension is unstable easily in the unwinding process of yarns, so that the winding carbon fibers are unevenly distributed to influence the product quality, and the traditional creel is not flexible in structural design, is difficult to adapt to yarn packages with different specifications and numbers, is complicated in operation when the yarn packages are replaced, consumes time and labor, and reduces the production efficiency. In addition, in the high-speed winding process, the friction between the yarns and the creel part is large, yarn abrasion is easy to cause, and the performance of the carbon fiber is influenced. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a carbon fiber creel, includes the carbon fiber skeleton, a plurality of unwinding mechanisms are installed to inside one side of carbon fiber skeleton, the inside of carbon fiber skeleton is provided with a plurality of yarn horizontal guide rollers, one side of carbon fiber skeleton is provided with a plurality of yarn vertical guide mechanism, the inside of carbon fiber skeleton is provided with a plurality of tension detection mechanism, tension detection mechanism is located between yarn horizontal guide roller and the yarn vertical guide mechanism, unwinding mechanism, yarn horizontal guide roller, yarn vertical guide mechanism and tension detection mechanism's quantity is the same. In one possible design, the unreeling mechanism comprises a servo motor, a bearing seat, a motor adjusting mounting plate and an air expansion shaft, wherein the motor adjusting mounting plate is mounted in the carbon fiber framework, the top of the motor adjusting mounting plate is fixedly connected with the bearing seat and the servo motor, the air expansion shaft is arranged in the bearing seat, and an output shaft of the servo motor is fixedly connected with one end of the air expansion shaft. In one possible design, the inside of bearing frame is provided with circlip and hole spring retainer, circlip and hole spring retainer all use with bearing frame and air inflation axle cooperation, the inside of bearing frame still is provided with bearing and spacer, bearing and spacer use with the air inflation axle cooperation. In one possible design, the inside of the bearing seat is also provided with an adjusting device, and the adjusting device comprises a screw plug which is assembled with the inner hole of the bearing seat in a threaded manner and plays a role in pressing the bearing, an adjusting pad which is connected with the screw plug in a threaded manner and used for limiting the screw plug to rotate, and a bearing sealing cover which is arranged on an opening of the inner hole of the bearing seat in a sealing manner. In one possible design, the yarn vertical guide mechanism is provided with a two-way adjustment mounting plate and double-sided vertical guide rollers. In one possible design, the tension detection mechanism includes a drop-resistant hollow tube guide shaft and double-sided horizontal guide rollers, and a tension detection sensor. In one possible design, a yarn dividing guide roller and a tension calibration roller are arranged in the carbon fiber framework, and a control box is embedded in one side of the carbon fiber framework. In the application, the creel is assembled by firstly assembling the frame components according to the design requirement and firmly connecting the components by using connectors such as bolts. Then, the yarn mounting shaft is mounted on the adjustable motor mount and the mount is mounted on the frame according to the desired carbon fiber yarn gauge and number. The yarn installation shaft is positioned at a proper position by adjusting the position and the angle of the installation seat on the frame. And (3) installing the yarn package, namely installing the yarn package on a yarn installation shaft, and fixing the yarn package by utilizing an air inflation shaft structure to ensure that the yarn packag