Gill Box Machine for Sale

CHINA, HEFEI (May 31, 2023)-The gill box machine is an essential piece of equipment in long fiber processing systems, such as worsted wool spinning. Due to the roller carding machine's inability to match the spinning criteria for fiber straightening parallelism and evenness of slivers, some still experience the "hook" phenomenon and are unfit for direct spinning in the long-staple spinning system. Thus, the top undergoes processing and transformation using a gill box machine. https://fyitester.com/for-sale/lab-wool-gilling-machine-dw7021g/

The gill box machine's carding process is a critical step in wool spinning, intending to improve the parallel stretching degree of fibers and improve the sliver's structure through merging. The gill box's working state has a strong relationship with worsted wool spinning's output and quality.

The main tasks of the gilling process include:
-Improving the homogeneity of medium and long sliver parts with several mergings and drafting.
-Increasing straightening parallelism and fiber separation by combing needles, removing hooks and curls.
-Uniformly blending fibers and maintaining yarn quality with repeated mergings and drafting.
-Eliminating minor impurities and short hair.

Today, there are many different types of gilling machines used in the worsted wool spinning processing system. They are classified based on the needle plate's transmission mode and the device for controlling fibers in the drafting area. The most common types include screw type, chain type, rotary type, toothed roller type, and needle plate free drafting machines. According to the needle board's installation arrangement, they can be divided into open type, cross type, and half-cross type.

The gilling machine's structure generally consists of feeding, drafting, pressurizing mechanisms, coiling mechanism, and autoleveling device. The feeding mechanism is mainly composed of a sliver table, sliver roller, sliver rod, and guide sliver assembly plate. The drafting mechanism is composed of front, middle, and rear rollers, compacting rollers, and needle comb boxes. The pressurizing mechanism consists of two tasks: pressurizing the front roller and lifting the comb box, which can be completed by valve conversion. The coiling mechanism is mainly composed of a coiling plate, small pressure roller, can chassis, and can, and its function is to create a sliver that meets certain specifications. The autoleveling device is typically present in the final gilling machine, equipped with a purely mechanical device that automatically changes the draft ratio after detecting changes in the fed sliver's thickness, improving the output sliver's uniformity and finished sliver quality.

The process of the gill box is similar to that of the draw frame, with the addition of the carding box mechanism to the drafting device. Multiple slivers are merged to mix and improve wool top unevenness before entering the rear roller after passing through the bar guide roller and bead roller, respectively. After being drafted by the middle roller, the sliver enters the cross needle plate region, drawn in a circular motion by the front roller via the upper and lower needle plate holding belts to finish the drafting and carding. The fibers drawn and output by the front roller are collected into a sliver by the bundler and compacting roller and finally coiled and placed in the output can regularly by the

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FYI is a leading рrоduсеr and mаnufасturеr оf Textile Tеѕting Inѕtrumеnt. Thеу аrе the bеѕt textile testing inѕtrumеnt ѕuррliеrѕ, ѕuррlу bеѕt ѕоlutiоn for Tеxtilе Tеѕt. Its range соvеrѕ Fabric Tеѕting, Fibеr Tеѕting, Color Fаѕtnеѕѕ Tester, Tеnѕilе Tеѕt, Univеrѕаl Tеѕting Mасhinе, Dуеing Machine, Finiѕhing mасhinе, еtс.

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