JPH01272830A - Production of sliver - Google Patents

Abstract

PURPOSE:To form a sliver capable of giving an untwisted yarn of various colors and materials and having arbitrary length, by guiding a web produced by a doffer to a collector. CONSTITUTION:Raw material fibers a-f supplied to a conveyor 1 are transferred through a feeding part, carding part and scraping part and the produced web 29 is introduced into a collector 19, passed through a collection roller 21 and wound on a reel 23 in the form of a sliver 25. Slivers of various yarn count numbers can be produced by directly guiding the web 29 formed on the doffer 15 into the collector 19 or dividing the web 29 with a division zone formed on a doffer 15 and collecting the divided web with each collector.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) This invention relates to obtaining shinobi from various raw materials 11111t.

(Prior Art) Conventionally, raw material fibers have been obtained using a combination of a carding mechanism and a condenser mechanism. That is, the carding mechanism includes a supply unit consisting of a conveyor, a feed roller, and a take-in roller; a cylinder adjacent to the take-in roller; a worker roller and a stripper roller placed above the cylinder; The condenser mechanism is composed of a divider and a rice peeling device. In the method for manufacturing shinobu having such a configuration, the tape-shaped rice hulls produced by the divider are hung on a rice hulling device, and the shinobi in a twisted state is manufactured by kneading and twisting the rice hulls. When producing yarn from this twisted yarn, the twist makes drafting (stretching) difficult, making it difficult to produce yarn of various counts. In particular, the fibers obtained by applying the yarn obtained from the different or unique original FlIJAM described in Japanese Patent Publication No. 53-10177 to a divider and chaffing device are twisted to produce yarns of various counts. That is difficult. In other words, it is difficult to manufacture threads of various colors or materials of arbitrary lengths, which in turn limits the design of clothing and the like.

(1lffl to be solved by the invention) Therefore, the object of the present invention is to provide a manufacturing method for making a yarn in which the twist is not stiff.

(Means for Solving the Problem) As a means for solving the above problems, the present invention provides a method for manufacturing a web by passing a web produced by a doffer through a concentrator. Alternatively, the gist is to form a dividing band on the circumference of the doffer to divide the ware, and to produce a cloth by passing the web through each concentrator.

(Function) As described above, the present invention produces a web formed on a doffer that is guided directly to a concentrator.

Alternatively, it is possible to provide a dividing band on the dosing cloth which eliminates the needle action of the flocked fibers and to guide the divided webs to their respective concentrators. With this configuration, yarns of various counts can be manufactured, and by using these yarns, yarns of various counts can be manufactured.

(Example) An embodiment of the present invention will be described in detail based on the drawings.

First, the carding mechanism used in this embodiment includes a supply section consisting of a conveyor 1, a feed roller 5, and a take-in roller 7, a cylinder 9 adjacent to the take-in roller, and a worker disposed above the cylinder 9. - Consists of a carding section consisting of a roller 11 and a stripper roller 13, a scraping section consisting of a dropper 15 and a fly comb 17 adjacent to the cylinder 9, a concentrator 19, a converging roller 21 and a reel 23. .

The raw material 1111t3 fed into the carding mechanism may be of various types such as sliver, web, or wrap, and may also be fibers of different colors or ljAM of different materials. Therefore, in the case where the fibers 25 of different colors are obtained, fibers of different colors are used as the raw material fibers 3.

Then, raw material 4!1ff3 is fed onto the conveyor 1.

That is, as shown in FIG.
Black raw material fiber C1 Brown raw material glue Id, pink raw material mN
e, the purple raw material 1IIfff is repeated in a continuous manner by a feeding device (not shown) such as a lap feeder or a popper feeder, and with a desired width in a direction perpendicular to the direction in which it is fed to the feed roller 5. supply it. Thereafter, each of the raw material glues 1ia-f is sequentially fed between the feed rollers 5 in the order described above.
Under the action of the take-in roller 7, each of the raw material fibers a-f from the roller 7 is transferred to the cylinder 9 and the worker roller 1.
1 and a stripper roller 13 for carding action. During this carding action, each raw material @Kona
-f are connected in series in the above order. Therefore, a series of raw materials 11 on the cylinder 9
11i3 is scraped off by the dot fur 15, and further scraped off from above the dot fur 15 by the fly comb 17 to obtain a web 29 divided into different colors. This web 29 is guided to a concentrator 19, passes through a converging roller 21,
Shino 25 is wound onto the reel 23.

The docker 15 is a cylindrical drum having a large number of needles planted on its surface, and is slowly rotated by the needles to form a web 29 from the cylinder 9 which rotates at high speed. Therefore, in order to obtain sheets 25 of various counts, either the web 29 formed on the doffer 15 is guided directly to the concentrator 19 to produce sheets (FIG. 2), or the web 29 formed on the doffer 15 is directly guided to the concentrator 19 to produce sheets (FIG. 2). The purpose is to form dividing bands 31, divide the web 29, and manufacture sheets 25 through the respective concentrators 19 (FIG. 3).

The dividing band 31 is formed of a means for stopping the needle action at a constant width on the circumference of the cylindrical surface of the doffer 15, preferably a width of 5 to 10 #lI+. For example, the nails that are flocked on the dividing strip 31 may be handled, broken, or fixed with clay or the like to eliminate the scraping action. As a result, the web 29 on the cylinder 9 is not scraped onto the dividing band 31, and the web 29 can be divided. The divided webs 29 are each guided to a concentrator 19. The concentrator 19 is a device for converging and rounding the thin film flat web 29, and has a trumpet shape, a truncated cone shape, a half trumpet shape, a half truncated cone shape, or the like. The web 29 that has passed through the concentrator 19 becomes a rounded web 25, passes through a converging roller 21, and is wound up by a reel 23.

To explain the present invention more specifically, FIG.
This shows the case of obtaining Shino 25 without providing the dividing band 31 in 15. Using the docker 15 with a length of 1.5 m and a diameter of 1.23 m, fibers of different colors are added to the raw material fibers in the carding mechanism. If the yarn obtained by using a divider and chaff device which divides the web produced by the doffer 15 into 120 pieces is made into yarn, the length of one color for the 6th yarn is 60cIII, The number 3 thread is 30α, but
In the case of the yarn obtained according to the present invention, the length of one color of the 6th yarn was 6000 cry, and the length of the 3rd yarn was 2100 aR.

FIG. 3 shows that a dividing band 31.31 is provided on the doffer 15, the web 29 is divided into three parts, and each concentrator 19.19.1 is divided into three parts.
This is a case of obtaining Shino 25 through 9. When making Shino 25 obtained by this method using the same raw material fiber as above into yarn, the length of one color of the 6th yarn is 3000 cm, 3
It was possible to obtain a yarn count of 900 CIR in length for one color.

Note that the relationship between the draft amount and the count does not necessarily correspond to each other because there is a limit to the draft due to manufacturing considerations.

As shown in the above embodiments, the amount of draft of the cane obtained by the present invention is much superior to that obtained by using the conventional divider and rice husk device.

Note that although this embodiment shows a case where the number of divisions of the ware is three, the number of divisions may be arbitrary. In addition, raw material lIN
The colors may vary based on a single ingredient! The same thing can be said about the raw material tlaH, which is made of a different material.

(Effects of the Invention) The resin obtained by the present invention is obtained by passing the web of the doffer or the web divided by the doffer through a concentrator. Therefore, the obtained yarn is not twisted, so the draft in the next spinning process is 20%.
100 times, which is much larger than the 1.1 to 1.3 times the draft obtained from the divider and rice husk device.

For this reason, the materials obtained from the raw material TEN of different colors are
It is possible to easily manufacture various counts, and the length of one paternal color can be easily changed. The same holds true whether the raw material fibers are a single raw material fiber or raw fibers made of different materials.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and Fig. 1 is an overall configuration diagram of the present invention, Fig. 2 is a perspective view of the case where shinobi is obtained from a doffer, and Fig. 3 is a web divided into three parts by a doffer. FIG. 15...Dotfa- 17...Flycomb 19...Concentrator 25...Shino 29...Web 31...Dividing band Applicant Gifu Wool Industry Co., Ltd. Agent Patent attorney Hidehiko Okada (external) 3 people) Figure 2 Figure 3

Claims (2)

[Claims] (1) A manufacturing method in which raw fibers are supplied to a carding mechanism and the web produced by the card is passed through a concentrator to obtain a sheet. (2) The first part formed by forming a dividing band on the circumference of the dotshua.
Manufacturing method for obtaining the shinoceros described in Section 1.