JP2858918B2 - Automatic winding device - Google Patents
Automatic winding deviceInfo
- Publication number
- JP2858918B2 JP2858918B2 JP2276184A JP27618490A JP2858918B2 JP 2858918 B2 JP2858918 B2 JP 2858918B2 JP 2276184 A JP2276184 A JP 2276184A JP 27618490 A JP27618490 A JP 27618490A JP 2858918 B2 JP2858918 B2 JP 2858918B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- claw
- bobbin
- motor
- automatic winding
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/052—Continuous winding apparatus for winding on two or more winding heads in succession having two or more winding heads arranged in parallel to each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、一対のボビンに対し線材を交互に、かつ
自動的に巻装させていく線材の自動巻取装置に関するも
のである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic winding device for a wire, which winds a wire on a pair of bobbins alternately and automatically.
ボビンに線材を自動的に巻装させることができる自動
巻取装置が各種提案され開発されている。Various automatic winding devices capable of automatically winding a wire on a bobbin have been proposed and developed.
この自動巻取装置として、例えば第7図に示すよう
に、一対のボビン100,101に対しトラバーサ102が各ボビ
ンの胴体軸線方向に移動しながら各ボビンに交互に線材
103を巻装させていくものが知られている。また、この
ような構成の自動巻取装置は、通常一方のボビン100に
線材103を巻装し終えたのち、他方のボビン101へ巻装動
作を切替える際に、送出手段104が作動し、この送出手
段104によって線寄せガイド105が移動してきて線材103
の一部を所定位置(以下これを係止可能位置とよぶ)迄
押し出し、他方のボビン101側の回転体106に設けた爪10
7にその線材103を係止・固定させたのち、他方のボビン
101に線材103を巻装させていくように構成されている。As this automatic winding device, for example, as shown in FIG. 7, a traverser 102 is alternately moved on each bobbin while moving in a body axis direction of each bobbin with respect to a pair of bobbins 100 and 101.
It is known to wind 103. In addition, in the automatic winding device having such a configuration, usually, after the winding of the wire 103 on one bobbin 100 is completed, when switching the winding operation to the other bobbin 101, the sending means 104 operates, and The drawing guide 105 is moved by the sending means 104 and the wire rod 103 is moved.
Is pushed out to a predetermined position (hereinafter referred to as a lockable position), and the claw 10 provided on the rotating body 106 on the other bobbin 101 side is pushed out.
After locking and fixing the wire 103 to 7, the other bobbin
The wire 103 is wound around the wire 101.
ところで、通常このような自動巻取装置は、一方のボ
ビンへ線材が一杯に満装された状態(以下これを満巻と
よぶ)になっならば、回転体の位置に関係なく、つまり
回転体における爪のラジアル(動径)方向での位置に関
係なく送出手段が作動し、線寄せガイドを移動させて線
材を押出すように構成されている。従って、爪の通過回
転領域内を線材が横断中にその爪の先端部が線材に衝突
すると線材が切断されることがあり、この切断事故が発
生すると復旧迄に多大の労力と時間とを要し問題になっ
ている。By the way, such an automatic winding device usually has a configuration in which one bobbin is fully loaded with a wire material (hereinafter referred to as full winding) regardless of the position of the rotating body, that is, the rotating body. The feeding means is operated irrespective of the position of the claw in the radial (radial) direction in the above, and the wire pulling guide is moved to push out the wire. Therefore, if the tip of the claw collides with the wire while the wire is traversing the rotation passage area of the claw, the wire may be cut, and if this cutting accident occurs, a great deal of labor and time is required until recovery. Problem.
そこで、このような切断事故防止のため各種の試みが
なされているが、有効な解決手段が見出せず、大きな問
題となっている。Therefore, various attempts have been made to prevent such a cutting accident, but no effective solution has been found, and this is a major problem.
この発明は、上記した事情に鑑み、線材を爪に係止固
定させる際にその爪の先端部に衝突して線材が切断され
る切断事故の発生を確実に防止することができる線材の
自動巻取装置を提供することを目的とするものである。The present invention has been made in consideration of the above-described circumstances, and when a wire is locked and fixed to a nail, an automatic winding of the wire that can reliably prevent the occurrence of a cutting accident in which the wire is cut by colliding with a tip end of the nail. It is an object of the present invention to provide a collecting device.
即ち、この発明は、着脱自在のボビンを備え、モータ
により駆動回転する各回転体の爪に線材の一端を係止さ
せた状態でトラバーサを介し何れか一方のボビンへ前記
線材を巻装させていくと共に、前記一方のボビンへの線
材満巻後、そのボビンから引出される線材を送出手段に
よって他方のボビン側の爪よりも外方へ送り出し、その
爪の次回の回転動作の際に前記線材を爪に係止させ、こ
れにより次のボビンへの巻取動作を行う自動巻取装置で
あって、前記回転体における爪の現在位置を検出する検
出手段を備えると共に、前記送出手段が、ボビンの駆動
用とは別に設けたモータと、このモータにより回転しな
がら線材を押出し、爪の回転領域内を横断・通過させる
押出体とを有し、前記検出手段から出力される信号に基
づき、前記爪の通過後次の通過までの間に所定のタイミ
ングで送出手段を作動制御するように構成したものであ
る。That is, the present invention includes a detachable bobbin, and winds the wire on one of the bobbins via a traverser in a state where one end of the wire is locked to a claw of each rotating body driven and rotated by a motor. At the same time, after the wire is fully wound on the one bobbin, the wire drawn from the bobbin is sent out of the other bobbin-side claw by the sending means, and the wire is caught at the next rotation operation of the claw. An automatic winding device that locks a claw on a claw and thereby performs a winding operation on a next bobbin, the detection device including a detection unit that detects a current position of the claw on the rotating body, and the sending unit includes a bobbin. A motor provided separately from the drive, and an extruded body that extrudes a wire while rotating by the motor, and that traverses and passes through the rotation area of the claw, based on a signal output from the detection means, Nail passage Those configured to operate control the delivery means at a predetermined timing until the next pass.
この発明の自動巻取装置は、一方のボビンが満巻状態
になると、他方のボビン側に設けた検出手段が作動して
爪の回転体におけるラジアル方向での位置を検出し、こ
の検出手段から出力される信号に基づき制御手段が所定
のタイミングで送出手段のモータを作動し、換言すれば
爪の通過後次の通過までの間に所定のタイミングでモー
タが作動して回転体が回動し、爪に衝突することなく線
材を爪の外方の係止可能位置へ送り出すことができる。In the automatic winding device of the present invention, when one bobbin is fully loaded, the detecting means provided on the other bobbin operates to detect the position of the claw in the rotating body in the radial direction. The control means operates the motor of the sending means at a predetermined timing based on the output signal, in other words, the motor operates at the predetermined timing after the claw passes and until the next passage, and the rotating body rotates. In addition, the wire can be sent out to the lockable position outside the nail without colliding with the nail.
以下この発明の一実施例について添付図面を参照しな
がら説明する。An embodiment of the present invention will be described below with reference to the accompanying drawings.
第1図はこの発明に係る自動巻取装置を示すものであ
り、この自動巻取装置は、夫々回転体1と共に回転する
一対のボビン2,3と、送出手段4と、検出手段5と、制
御手段(図略)とから構成されている。FIG. 1 shows an automatic winding device according to the present invention. The automatic winding device includes a pair of bobbins 2, 3 rotating together with a rotating body 1, a sending means 4, a detecting means 5, And control means (not shown).
なお、図中符号6は線材、7はトラバーサを示してお
り、このトラバーサ7は各ボビン2,3の胴体軸線方向に
沿って移動しながら線材6を胴体全体に亙ってむらなく
巻装させるようになっている。In the drawing, reference numeral 6 denotes a wire, and 7 denotes a traverser. The traverser 7 winds the wire 6 evenly over the entire body while moving along the body axis direction of each of the bobbins 2 and 3. It has become.
回転対1は各ボビン2,3側に夫々1個ずつ設けられて
おり、周縁部に線材6を咬込んだ状態で係止させる爪7
が取付けられており、モータ9からの回転駆動力が途中
プーリ等の伝達機構10を介して伝達され、一定速度で回
転するようになっている。One rotating pair 1 is provided on each of the bobbins 2 and 3, and a claw 7 that locks the wire 6 in a state where the wire 6 is bitten around the periphery.
Is mounted, and the rotational driving force from the motor 9 is transmitted through a transmission mechanism 10 such as a pulley on the way, and rotates at a constant speed.
ボビン2,3は、回転体1側に対して回転不動の状態で
取付けられており、満巻状態になったならば次のものと
取替えることができるように、回転体1に対して着脱自
在となっている。The bobbins 2 and 3 are attached to the rotating body 1 in a state where they do not rotate, and are detachable from the rotating body 1 so that the bobbins 2 and 3 can be replaced with the next one when the bobbin becomes full. It has become.
検出手段4は、回転体1上でのラジアル方向について
爪7の現在位置を確認・検出するものであり、この実施
例では第2図に示すように、所定波長(λ)の光を出射
する発光部4aと、この発光部4aから出射し爪7で反射後
に入射すると所定の信号を出力する受光部4bとから構成
されており、その信号を制御手段11(第3図参照)へ出
力するようになっている。The detecting means 4 checks and detects the current position of the nail 7 in the radial direction on the rotating body 1, and in this embodiment, emits light of a predetermined wavelength (λ) as shown in FIG. It comprises a light emitting section 4a and a light receiving section 4b which emits a predetermined signal when emitted from the light emitting section 4a and reflected by the claw 7, and outputs the signal to the control section 11 (see FIG. 3). It has become.
送出手段5は、ボビン2,3のうち何れか一方が満巻状
態になり他方のボビンに切替えて線材6を巻装するとき
これに先立って作動し、新しく巻装するボビン側の爪7
へ線材6の一部を係止させるものであり、この実施例で
はモータ12及び押出体13から構成されている。モータ12
は、制御手段11によってその作動が制御されており、こ
の実施例では毎回始動から時間Δtだけ作動して回転軸
を2π(rad)だけ回転させるステップモータが使用さ
れている。押出体13は、第4図に示すように、爪8が回
転通過する回転領域αのうち線材6と衝突してその線材
6が切断される虞れのある危険領域βを所定のタイミン
グで横断・通過させるため、その線材6を爪8の移動速
度よりも高速で押出し、所定の係止可能位置(図略)へ
送り出すためのものであり、モータ12により駆動回転す
るようになっている。即ち、この押出体13は、所定のタ
イミングで回動し、爪8が危険領域βを通過後次の通過
迄の一定時間内に線材6を危険領域β内を横断・通過さ
せるようになっており、この実施例では第5図に示すよ
うに略棒状のものが使用され、毎回最上位位置から1回
転し、次の動作に備えるようになっている。When one of the bobbins 2 and 3 becomes full and the other bobbin is switched to the other bobbin and the wire 6 is wound, the sending means 5 operates prior to this, and the pawl 7 on the bobbin side to be newly wound is used.
A part of the wire 6 is locked, and in this embodiment, it is constituted by a motor 12 and an extruded body 13. Motor 12
The operation is controlled by the control means 11, and in this embodiment, a step motor is used, which operates every time Δt from the start and rotates the rotary shaft by 2π (rad). As shown in FIG. 4, the extruded body 13 traverses, at a predetermined timing, a danger area β in which the wire 6 may be cut by collision with the wire 6 in the rotation area α in which the claw 8 rotates. The wire 6 is pushed out at a speed higher than the moving speed of the claw 8 and is sent out to a predetermined lockable position (not shown) so that the wire 6 can pass therethrough. That is, the extruded body 13 rotates at a predetermined timing so that the wire 6 traverses and passes through the danger area β within a certain time after the claw 8 has passed through the danger area β and before the next pass. In this embodiment, a substantially bar-shaped member is used as shown in FIG. 5, and it makes one rotation from the uppermost position every time to prepare for the next operation.
制御手段11は、検出手段4から出力される信号に基づ
いて送出手段5のモータ12を所定のタイミングで作動さ
せ、線材6を押出体13で押出して爪8の外方まで送り出
す際に、その線材6が爪8の先端部により切断されるよ
うに制御するものであり、マイクロコンピュータが使用
されている。即ち、この実施例の制御手段11は、第3図
に示すように、入力側が検出手段4の出力側に接続され
ていると共に、出力側が送出手段4のモータ及び回転体
1駆動用のモータ9と接続されている。The control means 11 operates the motor 12 of the sending means 5 at a predetermined timing based on the signal output from the detecting means 4 to push out the wire 6 by the extruded body 13 and send it out of the claw 8. The wire 6 is controlled so as to be cut by the tip of the claw 8, and a microcomputer is used. That is, as shown in FIG. 3, the control means 11 of this embodiment is configured such that the input side is connected to the output side of the detection means 4 and the output side is the motor of the transmission means 4 and the motor 9 for driving the rotating body 1. Is connected to
次に、この制御手段11の動作について説明する。この
制御手段11は、例えば第6図に示すように、爪8が時刻
Tnに危険領域βを通過し、次に時刻Tn+1,さらにその次
に時刻Tn+2,に爪8が危険領域βを通過するという条件
下で、時刻Tnよりも時間Δt1だけ遡上った時刻taに検出
手段4から検出信号が入力したとする。すると、一定時
間経過後、時刻Tn+1よりも時間ΔT2だけ遡上った時刻tb
に作動信号が送出手段4のモータ12に出力し、このモー
タ12の駆動力によって押出体13が所定の方向に回転し、
爪8が危険領域βを通過したのち所定時間Δt3だけ経過
した時刻tcのときに押出体13が線材6を押動して、危険
領域β内を横断通過させる。そして、時刻tdのときに作
動信号の出力が停止してモータ12の回転が停止し、これ
によって押出体13も時刻teのところで回転動作が停止す
る。Next, the operation of the control means 11 will be described. As shown in FIG. 6, for example, the control means 11
Passes through T n dangerous area in beta, then the time T n + 1, further under the condition that the next time T n + 2, the pawl 8 is passed through a dangerous zone beta in the time T n than the time Δt It is assumed that a detection signal is input from the detection means 4 at a time t a that has gone up by one. Then, after a lapse of a certain time, a time t b which is upstream from the time T n + 1 by the time ΔT 2
An actuating signal is output to the motor 12 of the sending means 4, and the extruded body 13 rotates in a predetermined direction by the driving force of the motor 12,
And pressing the extrudate 13 is a wire 6 at time t c which pawl 8 has passed a predetermined time Delta] t 3 after passing through a dangerous zone beta, to traverse pass through the danger zone beta. The output of the actuation signal is stopped the rotation of the motor 12 is stopped at time t d, whereby the extrusion member 13 also rotates the operation at the time t e is stopped.
以上説明してきたように、この発明に係る自動巻取装
置によれば、回転体における爪のラジアル方向について
の現在位置を検出手段によって確認・検出したのち、所
定のタイミングに合せて送出手段のモータを作動し、そ
のモータによる押出体の回転動作により爪の回転領域内
を爪の通過時刻とずらした時刻に線材を横断・通過させ
ることにより、爪先端部との衝突による線材の切断事故
を確実に防止することができる。As described above, according to the automatic winding device according to the present invention, after the current position of the claw on the rotating body in the radial direction is confirmed and detected by the detection unit, the motor of the transmission unit is synchronized with a predetermined timing. The wire is traversed and passed through the rotation area of the claw by the rotation of the extruded body by the motor at a time shifted from the claw passing time, thereby reliably cutting the wire due to collision with the claw tip. Can be prevented.
第1図はこの発明に係る自動巻取装置を示す概略構成
図、第2図はこの発明に係る検出手段を示す説明図、第
3図はこの発明に係る自動巻取装置の電気的接続状態を
示すブロック図、第4図及び第5図はこの発明に係る送
出手段を示す説明図、第6図はこの発明に係る送出手段
の押出体の回転速度の時間的変化を示すグラフ、第7図
は従来の自動巻取装置を示す説明図である。 2,3…ボビン、9,12…モータ、1…回転体、6…線材、
7…トラバーサ、4…検出手段、5…送出手段、8…
爪、13…押出体。FIG. 1 is a schematic configuration diagram showing an automatic winding device according to the present invention, FIG. 2 is an explanatory diagram showing detection means according to the present invention, and FIG. 3 is an electrical connection state of the automatic winding device according to the present invention. FIGS. 4 and 5 are explanatory diagrams showing the sending means according to the present invention, FIG. 6 is a graph showing the temporal change of the rotation speed of the extruded body of the sending means according to the present invention, and FIG. The figure is an explanatory view showing a conventional automatic winding device. 2,3 ... bobbin, 9,12 ... motor, 1 ... rotating body, 6 ... wire rod,
7 traverser, 4 ... detection means, 5 ... transmission means, 8 ...
Nail, 13 ... extruded body.
Claims (1)
タ(9)により駆動回転する各回転体(1)の爪(8)
に線材(6)の一端を係止させた状態でトラバーサ
(7)を介し何れか一方のボビン(2・3)へ前記線材
(6)を巻装させていくと共に、前記一方のボビン(2
・3)への線材(6)満巻後、そのボビン(2・3)か
ら引出される線材(6)を送出手段(5)によって他方
のボビン(2・3)側の爪(8)よりも外方へ送り出
し、その爪(8)の次回の回転動作の際に前記線材
(6)を爪(8)に係止させ、これにより次のボビン
(2・3)への巻取動作を行う自動巻取装置であって、 前記回転体(1)における爪(8)の現在位置を検出す
る検出手段(4)を備えると共に、 前記送出手段(5)が、ボビン(2・3)の駆動用とは
別に設けたモータ(12)と、このモータ(12)により回
転しながら線材(6)を押出し、爪(8)の回転領域内
を横断・通過させる押出体(13)とを有し、 前記検出手段(4)から出力される信号に基づき、前記
爪(8)の通過後次の通過までの間に所定のタイミング
で送出手段(5)を作動制御するように構成したことを
特徴とする自動巻取装置。1. A claw (8) of each rotating body (1) having a detachable bobbin (2, 3) and driven and rotated by a motor (9).
The wire (6) is wound around one of the bobbins (2.3) via the traverser (7) with one end of the wire (6) locked, and the one bobbin (2) is wound.
After the wire rod (6) is fully wound to (3), the wire rod (6) drawn from the bobbin (2.3) is sent out from the claw (8) on the other bobbin (2.3) side by the sending means (5). Is also sent out to lock the wire (6) on the claw (8) at the time of the next rotation operation of the claw (8), whereby the winding operation on the next bobbin (2.3) is performed. An automatic winding device for performing the operation, comprising: a detecting means (4) for detecting a current position of a claw (8) on the rotating body (1); and the sending means (5) is provided with a bobbin (2, 3). It has a motor (12) provided separately from the drive, and an extruded body (13) that extrudes the wire (6) while rotating by the motor (12) and crosses and passes through the rotation area of the claw (8). Then, based on a signal output from the detection means (4), at a predetermined timing after the claw (8) passes and before the next passage. Automatic winding device, characterized by being configured to operate the control means (5) out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2276184A JP2858918B2 (en) | 1990-10-17 | 1990-10-17 | Automatic winding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2276184A JP2858918B2 (en) | 1990-10-17 | 1990-10-17 | Automatic winding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04157021A JPH04157021A (en) | 1992-05-29 |
JP2858918B2 true JP2858918B2 (en) | 1999-02-17 |
Family
ID=17565884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2276184A Expired - Fee Related JP2858918B2 (en) | 1990-10-17 | 1990-10-17 | Automatic winding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2858918B2 (en) |
-
1990
- 1990-10-17 JP JP2276184A patent/JP2858918B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04157021A (en) | 1992-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |