JPS6130048B2 - - Google Patents

Info

Publication number
JPS6130048B2
JPS6130048B2 JP14314978A JP14314978A JPS6130048B2 JP S6130048 B2 JPS6130048 B2 JP S6130048B2 JP 14314978 A JP14314978 A JP 14314978A JP 14314978 A JP14314978 A JP 14314978A JP S6130048 B2 JPS6130048 B2 JP S6130048B2
Authority
JP
Japan
Prior art keywords
web
card
stripping device
trumpet
spun
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP14314978A
Other languages
Japanese (ja)
Other versions
JPS5571822A (en
Inventor
Yuzuru Nakano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP14314978A priority Critical patent/JPS5571822A/en
Publication of JPS5571822A publication Critical patent/JPS5571822A/en
Publication of JPS6130048B2 publication Critical patent/JPS6130048B2/ja
Granted legal-status Critical Current

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  • Preliminary Treatment Of Fibers (AREA)

Description

【発明の詳細な説明】 本発明はカードの紡出されたウエブを、トラン
ペツトで集束する以前にスライバに集束するカー
ドスライバの集束方法に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a card sliver focusing method in which a spun web of cards is focused into a sliver before being focused with a trumpet.

従来、カードの紡出されたウエブをスライバに
集束する方法としては、ウエブ剥取り装置より20
cm〜30cmの距離をおいて設けられた一対のカレン
ダーローラと、その直前に配置されたトランペツ
トにより行つていた。
Conventionally, the method of converging the spun card web into a sliver is to use a web stripping machine.
This was done using a pair of calender rollers placed at a distance of 30 cm to 30 cm, and a trumpet placed just in front of them.

しかし、最近カードの生産量を増大させるため
に、ウエブの紡出速度を50m/min〜100m/min
に増速しており、さらに200m/minのカードも
開発されて来ている。このため、ウエブの両端
(ウエブの耳と称している)の不安定な箇所が、
気流により乱れたり、ウエブ切れが生じてウエブ
紡出ができなくなる等の間題点が生じている。
However, recently, in order to increase the production of cards, the web spinning speed has been increased from 50m/min to 100m/min.
The speed has been increased to 200m/min, and cards with a speed of 200m/min are also being developed. For this reason, unstable points at both ends of the web (called web ears)
Problems have arisen, such as turbulence caused by the airflow and breakage of the web, making it impossible to spin the web.

また、上記のように高速になると剥取り装置と
してはローラドツフイング方式が用いられるが、
この場合ウエブの端部からローラに捲き付き始
め、しまいには全体に広がつてウエブ切れを生じ
るという欠点がある。
Also, as mentioned above, when the speed is high, a roller doffing method is used as a stripping device.
In this case, there is a disadvantage that the web starts to wrap around the roller from the end and eventually spreads over the entire web, resulting in web breakage.

このように、カードの生産量増大がウエブの両
端の不安定性やウエブ切れにより制限されてい
た。
Thus, increased production of cards has been limited by instability at both ends of the web and web breakage.

本発明は上記欠点を除去し、高速カードの性能
を向上させるため、ウエブ剥取り装置より紡出さ
れたウエブを直ちに中央部に集束し、ウエブ両端
の乱れやウエブ切れを生じないカードスライバの
集束方法を提供するものである。
In order to eliminate the above-mentioned drawbacks and improve the performance of high-speed cards, the present invention immediately focuses the web spun from a web stripping device to the center, thereby converging the card sliver without causing disturbance at both ends of the web or web breakage. The present invention provides a method.

以下本発明の実施例を図面に基いて説明する。 Embodiments of the present invention will be described below based on the drawings.

実施例 1 第1図に示すように、ウエブ剥取り装置1の前
方に、カード巾の略中央部でかつトランペツト6
の位置に孔又は溝7を設けたウエブガイド板8を
設ける。上記ウエブガイド板8はウエブ剥取り装
置1とトランペツト6の間を前後に摺動可能に構
成されている。
Embodiment 1 As shown in FIG.
A web guide plate 8 having holes or grooves 7 is provided at the position. The web guide plate 8 is configured to be able to slide back and forth between the web stripping device 1 and the trumpet 6.

上記構成であるため、最初の紡出時(口出しと
称している)には第1図イに示されるように、ト
ランペツト6に近接した位置に配置されたウエブ
ガイド板8で以てウエブ剥取り装置1より紡出さ
れたウエブ3が漸次集束され、トランペツト6を
通してカレンダーローラ5から導き出される。
Because of the above configuration, at the time of first spinning (referred to as spinning), the web is stripped off by the web guide plate 8 located close to the trumpet 6, as shown in Figure 1A. The web 3 spun from the device 1 is gradually focused and led out from the calender roller 5 through a trumpet 6.

次いで、カードの運転開始後一定時間が経過す
ると、第1図ロに示すようにウエブガイド板8は
ウエブ3を集束しながらウエブ剥取り装置1側に
移動接近し、所要の間隙をもつて停止する。この
ため、ウエブ3はウエブガイド板8で集束されス
ライバ状となつてカレンダーローラ5に導かれ紡
出される。
Next, when a certain period of time has elapsed after the start of card operation, the web guide plate 8 moves toward the web stripping device 1 side while converging the web 3, and stops after a predetermined gap, as shown in FIG. do. Therefore, the web 3 is converged by the web guide plate 8 into a sliver and guided to the calender roller 5 to be spun.

実施例 2 第2図に示すように、一対のコンベア9をウエ
ブ剥取り装置1の前方で、かつ近接してカードの
両端より中央に向つて夫々設け、上記コンベア9
がウエブ剥取り装置1とカレンダーローラ5との
間でカードの両端側を軸として傾動するよう構成
されている。
Embodiment 2 As shown in FIG. 2, a pair of conveyors 9 are provided in front of the web stripping device 1 and in close proximity to each other from both ends of the card toward the center.
is configured to tilt between the web stripping device 1 and the calendar roller 5 with both ends of the card as axes.

上記構成であるため、最初の紡出時には第2図
イに示されるように、コンベア9はカードの両端
側を軸として傾動し、夫々の中央部が開かれトラ
ンペツト6に近接した状態に配置される。この状
態で運転を始めるとウエブ剥取り装置1より紡出
されたウエブ3はコンベア9で以て漸次集束さ
れ、トランペツト6を通してカレンダーローラ5
から導き出される。次いで、カードの運転開始後
一定時間が経過すると、第2図ロに示すようにコ
ンベア9は矢印の方向に回転しながら傾動を始
め、ウエブ3を集束しながらウエブ剥取り装置1
側に移動接近し、略平行な位置で所要の間隙をも
つて停止する。このため、ウエブはコンベア9に
より集束されスライバ状となつてカレンダーロー
ラ5に導かれ紡出される。
Due to the above configuration, at the time of first spinning, the conveyor 9 is tilted around both ends of the card as an axis, and the center of each is opened and placed close to the trumpet 6, as shown in FIG. 2A. Ru. When the operation is started in this state, the web 3 spun from the web stripping device 1 is gradually converged by the conveyor 9, passed through the trumpet 6 to the calender roller 5
derived from. Next, when a certain period of time has elapsed after the start of card operation, the conveyor 9 begins to tilt while rotating in the direction of the arrow, as shown in FIG.
It moves toward the side and stops at a substantially parallel position with a required gap. Therefore, the web is converged by the conveyor 9 into a sliver and guided to the calender roller 5 to be spun.

よつて本発明は、上記にように、ウエブ剥取り
装置より紡出されたウエブを、トランペツトに近
接したウエブガイド機構で以て漸次集束した後、
ウエブガイド機構をウエブ剥取り装置側に移動近
接して定常運転を行うため、カードの高速運転に
おいても、ウエブの耳が常にウエブガイド機構に
案内されるので、気流による乱れが全く生じるこ
となく、ウエブ切れも生じないものである。
Therefore, in the present invention, as described above, after the web spun from the web stripping device is gradually focused by the web guide mechanism close to the trumpet,
The web guide mechanism is moved closer to the web stripping device for steady operation, so even when the card is running at high speed, the edges of the web are always guided by the web guide mechanism, so there is no turbulence caused by airflow. No web breakage occurs.

また、ローラドツフイング方式においても、ウ
エブの巻き付きは生じないものである。この様に
ウエブ切れ等が生じないために、ウエブの口出し
作業を煩繁に行う必要がなく、カードの高速化に
対応でき、生産性および操業性の優れた効果の大
きい発明である。
Further, even in the roller doffing method, the web does not wrap around. Since web breakage does not occur in this manner, there is no need to carry out troublesome work of unwinding the web, and it is possible to cope with higher speed card processing, resulting in a highly effective invention with excellent productivity and operability.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明のカードスライバの集束方法の実
施例を示し、第1図は実施例1の概略平面図、第
2図は実施例2の概略平面図である。 1……ウエブ剥取り装置、3……ウエブ、4…
…スライバ、5……カレンダーローラ、6……ト
ランペツト、7……孔または溝、8……ウエブガ
イド板、9……コンベア。
The drawings show embodiments of the card sliver focusing method of the present invention; FIG. 1 is a schematic plan view of the first embodiment, and FIG. 2 is a schematic plan view of the second embodiment. 1... Web stripping device, 3... Web, 4...
... Sliver, 5 ... Calendar roller, 6 ... Trumpet, 7 ... Hole or groove, 8 ... Web guide plate, 9 ... Conveyor.

Claims (1)

【特許請求の範囲】[Claims] 1 カードのウエブ剥取り装置より紡出されたウ
エブを、運転開始時、トランペツトに近接させた
ウエブガイド機構で以て漸次集束した後、上記ウ
エブガイド機構をウエブ剥取り装置側に移動近接
して定常運転を行うことを特徴とするカードスラ
イバの集束方法。
1. At the start of operation, the web spun from the card web stripping device is gradually focused by a web guide mechanism placed close to the trumpet, and then the web guide mechanism is moved close to the web stripping device. A card sliver focusing method characterized by performing steady operation.
JP14314978A 1978-11-20 1978-11-20 Method of collecting carded sliver Granted JPS5571822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14314978A JPS5571822A (en) 1978-11-20 1978-11-20 Method of collecting carded sliver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14314978A JPS5571822A (en) 1978-11-20 1978-11-20 Method of collecting carded sliver

Publications (2)

Publication Number Publication Date
JPS5571822A JPS5571822A (en) 1980-05-30
JPS6130048B2 true JPS6130048B2 (en) 1986-07-10

Family

ID=15332060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14314978A Granted JPS5571822A (en) 1978-11-20 1978-11-20 Method of collecting carded sliver

Country Status (1)

Country Link
JP (1) JPS5571822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125041U (en) * 1990-03-30 1991-12-18

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3269998D1 (en) * 1981-09-24 1986-04-24 Carding Spec Canada Method and apparatsu for forming a sliver
JPS6244075U (en) * 1985-09-02 1987-03-17
DE19813341A1 (en) 1998-03-26 1999-09-30 Truetzschler Gmbh & Co Kg Carding machine device for production of a fiber web
DE102004028358A1 (en) * 2004-06-11 2005-12-29 Trützschler GmbH & Co KG Device for a band-forming textile machine, in particular track, card o. The like., With a nonwoven guide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125041U (en) * 1990-03-30 1991-12-18

Also Published As

Publication number Publication date
JPS5571822A (en) 1980-05-30

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