JPH0637362U - Ring spinning machine - Google Patents

Abstract

(57) [Summary] [Purpose] A sliver of cotton-like fibers is directly spun, and further, a ring spinning machine that is a yarn for blending with synthetic fibers shortens the production process and enhances the quality of the blended yarn. [Structure] Mainly composed of sliver can, electrode, and 4 drafting rollers. The sliver of cotton-like fiber is directly drawn into the 4 drafting roller without going through the roving process, and the yarn of synthetic fiber is separately opened through the electrode. An annular spinning machine characterized by being twisted with a yarn of cotton-like fibers to form a blended yarn, which is automatically wound around a spindle.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This is an annular spinning machine that directly spun a cotton-like fiber sliver and then blends it with synthetic fibers to produce a yarn. It mainly draws a cotton-like fiber sliver with four drafting rollers and separates it into long fibers. The bundle of synthetic fiber yarns is electrostatically opened and blended with the short fiber bundle yarn, resulting in better quality, better practicability and industrial use than the yarn produced by conventional ring spinning machines. The present invention relates to a circular spinning machine having value.

[0002]

[Prior art]

 Regarding spinning using conventional ring spinning machines, the spinning industry has been making efforts to shorten the process, reduce costs, and realize automation. For this reason, methods such as air jet spinning and friction spinning have been created one after another. However, the quality of the spun yarn produced by them was inferior to that of the conventional spinning frame. In addition, spinning using a ring spinning machine has a complicated process and is subject to structural restrictions such as a traveler, a ring (fitted into the ring rail) and the like. It caused inconvenience. There are continuing attempts to shorten the production process.

[0003]

[Problems to be solved by the device]

 Shorten the complicated spinning process of the conventional ring spinning machine and automate the process to reduce time and cost. Also, to make yarns of superior quality to conventional spinning yarns.

[0004]

[Means for Solving the Problems]

 The present invention is an annular spinning machine in which a sliver of cotton-like fibers such as hemp and cotton is directly spun and further mixed with a synthetic fiber that is a long fiber bundle to form a blended yarn, and several sliver cans, electrodes, And 4 drafting rollers. Mainly, the sliver is drafted by 4 drafting rollers, the yarn of synthetic fiber is separately opened by static electricity, and twisted with the short fiber bundle of the sliver to form a spun yarn.

[0005]

[Action]

 The sliver is directly drawn into the 4 drafting roller without undergoing the roving process, and the twisted yarn of the long fiber to be separately spun with filament blended cotton is opened through the electrode to form a short fiber bundle of filament blended cotton and a twisted blended yarn, which is a blended yarn. Is automatically wound onto the spindle

[0006]

【Example】

 Examples will be described with reference to the drawings. First, as shown in FIG. 1, the present proposal is mainly an improvement of the conventional spinning machine (1), has four drafting rollers (2), and uses a suitable cotton collector. It is a mixture of draft conditions. The structure consists of a spinning machine (1), sliver cans (11) on both sides of it, a pressure arm (15), and an electrode (14) that opens the yarn mixed with the cotton yarn, and is electrically driven. The cotton fiber sliver (12) is directly introduced into the 4 drafting roller (2) using a sliver winding machine without passing through a roving process. On the other hand, before the cotton fiber sliver enters the fourth drafting roller (21), the synthetic fiber yarn (13) separately opened by the electrode (14) is uniformly twisted with the cotton yarn. , Make mixed yarn.

Next, as shown in FIG. 2, in the present invention, the sliver (12) of cotton-like fibers is directly entered and drafted by the electric four drafting rollers (2) without undergoing the roving process. FIG. On the other hand, the synthetic fiber yarn (13) is opened by the electrode (14) and is twisted with the cotton fiber yarn drafted at the front end roller (21) to form a spun yarn of mixed spinning.

In addition, the fact that the blended yarn A produced by the annular spinning machine of the present invention exhibits superior quality as compared with the yarn B produced by the conventional annular spinning machine is shown in Tables 1 and 2 which are quality comparison tables. As shown in Table 3. Regarding Table 1, Table 2 and Table 3, the raw materials, the pressure of the rollers, and the roller intervals are as follows.

[Table 1]

[Table 2]

[Table 3] Ingredients: a. Carded cotton sliver 253gr / 6yd b. polyester foy 50D / 24 c. Polyester foy 75D / 36 Roller pressure: 15/15/20/20 daN (70 / * / 75/75 Hs) Roller interval: 44/42/36 mm

[0009]

[Effect of device]

 According to the present invention, it is possible to provide an annular spinning machine for producing a blended yarn of cotton yarn of short fibers and yarn of synthetic fibers which are long fibers that are directly spun by 4 drafting rollers. Further, the annular spinning machine of the present invention can shorten the spinning process of the conventional annular spinning machine and reduce the spinning cost. In other words, it is thought that it is a ring spinning machine that has industrial utility value.

The circular spinning machine of the present invention can also be applied to the production of a blended yarn in which a yarn of long fibers is directly spun and blended with an opened yarn of a long fiber.

[Brief description of drawings]

FIG. 1 is a side view showing the structure of the present invention.

FIG. 2 is a view showing a structure of a four drafting roller of the present invention.

[Explanation of symbols]

 (1) Spinning machine (2) 4 drafting roller (11) sliver can (12) sliver (13) synthetic fiber yarn (14) electrode (15) pressure arm (21) front drafting roller

Claims (1)

[Scope of utility model registration request] 1. A ring spinning machine in which a cotton fiber sliver is directly spun and further used as a blended yarn.
a spinning frame, some sliver cans, electrodes, and four drafting rolls.
The sliver is directly drawn into the 4 drafting roller without undergoing the roving process, and separately, the synthetic fiber yarn is opened through the electrode and twisted with the cotton fiber yarn to form a mixed yarn, Is the spindle
An elongate spinning frame characterized by being automatically wound up in e).