JPS6445177U - - Google Patents
Info
- Publication number
- JPS6445177U JPS6445177U JP12538188U JP12538188U JPS6445177U JP S6445177 U JPS6445177 U JP S6445177U JP 12538188 U JP12538188 U JP 12538188U JP 12538188 U JP12538188 U JP 12538188U JP S6445177 U JPS6445177 U JP S6445177U
- Authority
- JP
- Japan
- Prior art keywords
- block
- yarn
- thread
- passing
- storage means
- 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.)
- Granted
Links
- 238000009987 spinning Methods 0.000 claims description 3
- 230000015654 memory Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
第１図は本考案を実施するための紡績装置の正
面図、第２図はその概略縦断側面図、第３図は糸
切れ計数装置の概略を示すブロツク図、第４図は
計数方法を説明するための模式図である。
Ｕ……ユニツト、Ｙ……糸、Ｔ……糸継台車、
Ｂ……ブロツク、Ｎ２，Ｎ３……糸信号、９……
スラブキヤツチヤ、ｎ……糸結び成功数、Ｎｍ…
…糸結び失敗数、Ｎｓ……スラブによる糸切れ数
、Ｎｔ……自然糸切れ数、Ｔａ……台車が実際に
１ブロツクを通過するに要した時間、Ｔｎ……１
ブロツクを１回の糸継動作も行わず通過するに要
する時間、Ｔｓ……１回の糸継動作に要する時間
。
Fig. 1 is a front view of a spinning device for carrying out the present invention, Fig. 2 is a schematic longitudinal sectional side view thereof, Fig. 3 is a block diagram schematically showing a thread breakage counting device, and Fig. 4 explains the counting method. FIG. U...unit, Y...thread, T...thread splicing cart,
B...Block, N2, N3...Thread signal, 9...
Slab catcher, n... Number of successful thread knots, Nm...
...Number of failed thread knots, Ns...Number of thread breaks due to slabs, Nt...Number of natural thread breaks, Ta...Time required for the cart to actually pass through one block, Tn...1
Time required to pass through a block without performing a single yarn splicing operation, Ts...Time required for one yarn splicing operation.
Claims (1)
ニツトに沿つて糸継台車を走行させると共に、上
記多数のユニツトを複数のブロツクに分割し、各
ブロツクの端には糸継台車の通過を検知するスイ
ツチを設け、上記台車が各ブロツクを通過する毎
に上記スイツチのＯＮタイミングに基づいて通過
したブロツク内の各ユニツトの糸走行状態を上記
スラブキヤツチヤからの信号により読み取る手段
と、上記ＯＮタイミングに基づいて各ブロツクの
実際の通過時間Ｔａを測定して記憶する第１の記
憶手段とを設け、該読み取り手段と第１の記憶手
段との情報からスラブによる糸切れ数と自然糸切
れ数とを計数する計数装置であつて、上記台車が
１ブロツクを１回の糸継動作も行わずに通過する
に要する所要時間Ｔｎと、上記台車が１回の糸継
動作に要する所要時間Ｔｓを記憶しておく第２の
記憶手段と、上記読み取り手段からの情報により
ブロツクの通過前に糸走行状態が「糸無」で通過
後に糸走行状態が「糸有」に変化したユニツト数
をｎとして記憶する第３の記憶手段と、ブロツク
通過後の糸走行状態が「糸無」であるユニツト数
をＮｒとして記憶する第４の記憶手段と、上記第
１〜４の各記憶手段からの情報により、糸結び失
敗数Ｎｍを、 Ｎｍ＝Ｔａ−（ｎ・Ｔｓ＋Ｔｎ）Ｔｓ として算出する第１の算出手段と、 スラブによる糸切れ数Ｎｓを、 Ｎｓ＝ｎ＋Ｎｍ として算出する第２の算出手段と、 自然糸切れによる糸切れ数Ｎｔを、 Ｎｔ＝Ｎｒ―Ｎｍ として算出する第３の算出手段と、 からなることを特徴とする紡績機における糸切れ
計数装置。[Scope of Claim for Utility Model Registration] A yarn splicing cart is run along a number of spinning units each equipped with a slab catcher, and the number of units is divided into a plurality of blocks, and a thread is attached to the end of each block. A switch is provided to detect the passing of the transfer carriage, and each time the carriage passes through each block, the thread running state of each unit in the block passed is read based on the ON timing of the switch based on the signal from the slab catcher. and a first storage means for measuring and storing the actual passing time Ta of each block based on the ON timing, and calculating the number of thread breaks due to the slab from the information in the reading means and the first storage means. A counting device that counts the number of natural thread breaks, and the time Tn required for the trolley to pass through one block without performing a single yarn splicing operation, and the time Tn required for the trolley to pass through one block without performing a single yarn splicing operation. According to information from the second storage means for storing the required time Ts and the reading means, the yarn running state was "no thread" before passing the block, and the thread running state changed to "with thread" after passing the block. a third storage means for storing the number of units as n; a fourth storage means for storing the number of units whose yarn running state is "no yarn" after passing the block as Nr; and each of the first to fourth memories above. A first calculation means that calculates the number of yarn knot failures Nm as Nm=Ta-(n・Ts+Tn)Ts based on the information from the means, and a second calculation means that calculates the number of thread breaks due to slabs Ns as Ns=n+Nm. A yarn breakage counting device for a spinning machine, comprising: a calculation means; and a third calculation means for calculating the number Nt of yarn breakages due to natural yarn breakage as Nt=Nr−Nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988125381U JPH0232702Y2 (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988125381U JPH0232702Y2 (en) | 1988-09-26 | 1988-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6445177U true JPS6445177U (en) | 1989-03-17 |
| JPH0232702Y2 JPH0232702Y2 (en) | 1990-09-04 |
Family
ID=31375941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988125381U Expired JPH0232702Y2 (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232702Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828375A (en) * | 1971-08-10 | 1973-04-14 | ||
| JPS5117341A (en) * | 1974-08-01 | 1976-02-12 | Toray Industries | Bokiniokeru suikanrihoho |
| JPS571614A (en) * | 1980-06-02 | 1982-01-06 | Toshiba Corp | Gap measuring instrument for shearing cutter |
-
1988
- 1988-09-26 JP JP1988125381U patent/JPH0232702Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828375A (en) * | 1971-08-10 | 1973-04-14 | ||
| JPS5117341A (en) * | 1974-08-01 | 1976-02-12 | Toray Industries | Bokiniokeru suikanrihoho |
| JPS571614A (en) * | 1980-06-02 | 1982-01-06 | Toshiba Corp | Gap measuring instrument for shearing cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232702Y2 (en) | 1990-09-04 |
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