Automatic doffing and weighing device of circular knitting machine

By designing an automatic cloth weighing device on the round weft machine, and using a movable support frame and rotating rod, automatic cloth and direct weighing of the rolling roll is achieved, which solves the problem of cumbersome rolling rolling and weighing operation in the prior art and improves work efficiency.

CN222689247UActive Publication Date: 2025-03-28ZHANGZHOU XINFUFANG PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202421382425.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-28
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

After the fabric production is completed, the existing round weft machine needs to take off the cloth and transport it to the weighing equipment for weighing. This operation is cumbersome, time-consuming and labor-intensive, and affects work efficiency.

Method used

A circular weft machine automatic cloth weighing device is designed. By setting up a movable support frame, the support rod and the rotating rod on the support frame can directly weigh the cloth when rolling the cloth. The device includes a support frame, a lift seat, a support rod, a rotating rod and a weighing sensor. Through the drive of the servo motor and the cylinder, the automatic rolling and weighing of the roll is realized.

Benefits of technology

Through the automatic cloth load weighing device, the time to transport the cloth roll to the weighing equipment can be saved, the work efficiency can be improved, and the operation process is simplified.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to an automatic doffing and weighing device of a circular weft knitting machine, which comprises a support frame, a plurality of universal wheels are arranged below the support frame, a containing groove is arranged inside the support frame, a lifting seat is arranged above the inside of the containing groove, a guide rod is arranged inside the lifting seat, sliding blocks are arranged on two sides of the outside of the guide rod, and the sliding blocks are connected with the lifting seat. One end of the sliding block is fixedly connected with a supporting rod, a rotating rod is arranged at one end of the supporting rod, positioning rods are arranged on the two sides of the upper portion of the rotating rod, a weighing sensor is arranged between the positioning rods, a first rotating support is arranged at the bottom of the rotating rod, and the interior of the first rotating support is connected with the output end of an air cylinder. The other end of the air cylinder is connected with a second rotating support, and the second rotating support is connected with the vertical rod. According to the utility model, the movable supporting frame is arranged, and the supporting rod and the rotating rod on the supporting frame can directly weigh the cloth roll when the cloth roll is doffing, so that the time for transferring and weighing the cloth roll can be saved, and the working efficiency is improved.
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