JPS6348782B2 - - Google Patents

Description

【発明の詳細な説明】 本発明は、接圧装置のターレツト化を図り、タ
ーレツト時の接圧の不完全さを解消して巻取物の
品質、歩留りの向上を目的とした多軸ターレツト
巻取機に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is a multi-axis turret winding system for improving the quality and yield of wound products by converting the contact pressure device into a turret and eliminating imperfections in the contact pressure during the turret. It is related to the removal machine.

従来の多軸ターレツト巻取機の接圧装置を第１
図にて説明すると、本体側ターレツト１に４本の
巻取軸３ａ〜３ｄを配設し、回転駆動軸２にて本
体側ターレツト１が回転駆動する多軸ターレツト
巻取機において、流体圧シリンダ４ａ、アーム４
ｂ、接圧ローラ４ｃからなる接圧装置４でもつ
て、流体圧シリンダ４ａのロツド４a′の伸縮動に
よつてアーム４ｂを傾動させ、接圧ローラ４ｃを
巻取軸３ａに接離する構成としている。このよう
な構成の場合、定位置での巻取には接圧装置４が
有効に働くが、本体側ターレツト１が回転し始め
ると、接圧装置４が有効に働くなるという欠点が
あつた。 The first contact pressure device of the conventional multi-spindle turret winder
To explain with a diagram, in a multi-shaft turret winding machine in which four winding shafts 3a to 3d are arranged on the main body side turret 1 and the main body side turret 1 is rotationally driven by a rotational drive shaft 2, a fluid pressure cylinder is used. 4a, arm 4
b. Even in the contact device 4 consisting of the contact pressure roller 4c, the arm 4b is tilted by the expansion and contraction movement of the rod 4a' of the fluid pressure cylinder 4a, so that the contact pressure roller 4c is moved toward and away from the winding shaft 3a. There is. In the case of such a structure, the contact pressure device 4 works effectively for winding in a fixed position, but there is a drawback that the contact pressure device 4 stops working effectively when the main body side turret 1 starts to rotate.

他方、第２図、第３図のように２個の接圧装置
４を設け、本体側ターレツト１の回転運動が始ま
ると、次の接圧装置４にバトンタツチさせる構成
もある。この場合には２個の接圧装置４の接圧切
換のタイミングが非常に難しく、エアーの巻込み
によつてシワが発生するという欠点があつた。 On the other hand, as shown in FIGS. 2 and 3, there is also a configuration in which two contact pressure devices 4 are provided, and when the rotational movement of the main body side turret 1 begins, the next contact pressure device 4 is caused to touch the baton. In this case, the timing of switching the contact pressure between the two contact pressure devices 4 was very difficult, and there was a drawback that wrinkles were generated due to air entrainment.

更に先願として実開昭57−49848号が提案され
たがこの「多軸巻取機」は主タツチローラ（接圧
装置と同じもの）と補助タツチローラを具備し、
所定のタイミングで主タツチローラから補助タツ
チローラへの切換える工程が付加されるのでこの
工程でエアーの巻込みを完全には防止できず巻取
物にシワが発生する欠点があつた。 Furthermore, Utility Model Application No. 57-49848 was proposed as an earlier application, and this "multi-spindle winding machine" was equipped with a main touch roller (same as the contact pressure device) and an auxiliary touch roller,
Since a step of switching from the main touch roller to the auxiliary touch roller at a predetermined timing is added, the entrainment of air cannot be completely prevented in this step, resulting in wrinkles in the rolled material.

本発明の多軸ターレツト巻取機（以下本発明と
称す。）は、周辺に巻取軸３ａ〜３ｄを複数本配
設した円形の本体側ターレツト１の中心に設けた
回転駆動軸２にて回転駆動する多軸ターレツト巻
取機において、前記本体側ターレツト１とは別
に、上記本体側ターレツト１の回転駆動と同期
し、かつ上記本体側ターレツト１の回転方向とは
逆方向に回転駆動する第２ターレツト６を設け、
該第２ターレツト６に上記複数本の巻取軸３ａ〜
３ｄにそれぞれが接圧する接圧装置４を複数個配
設する構成として上述の欠点を除去したものであ
る。 The multi-spindle turret winding machine of the present invention (hereinafter referred to as the present invention) uses a rotary drive shaft 2 provided at the center of a circular main body side turret 1 having a plurality of winding shafts 3a to 3d arranged around the periphery. In a rotationally driven multi-spindle turret winding machine, there is provided, in addition to the main body side turret 1, a rotationally driven main body side turret 1 in synchronization with the rotational drive of the main body side turret 1 and in a direction opposite to the rotational direction of the main body side turret 1. 2 turrets 6 are installed,
The second turret 6 has the plurality of winding shafts 3a~
The above-mentioned drawbacks are eliminated by arranging a plurality of pressure contact devices 4, each of which is in contact with the pressure contact device 3d.

本発明の一実施例を第４図、第５図にて説明す
ると、多軸ターレツト巻取機（以下本発明と称
す。）は、周辺に巻取軸３ａ〜３ｄを複数本配設
した円形の本体側ターレツト１の中心に設けた回
転駆動軸２にて回転駆動する多軸ターレツト巻取
機において、前記本体側ターレツト１とは別に、
上記本体側ターレツト１の回転駆動と同期し、か
つ上記本体側ターレツト１の回転方向とは逆方向
に回転駆動する第２ターレツト６を設け、該第２
ターレツト６に上記複数本の巻取軸３ａ〜３ｄに
それぞれが接圧する接圧装置４を複数個配設す
る。 One embodiment of the present invention will be explained with reference to FIGS. 4 and 5. A multi-shaft turret winding machine (hereinafter referred to as the present invention) is a circular winding machine with a plurality of winding shafts 3a to 3d arranged around the periphery. In a multi-shaft turret winding machine that is rotatably driven by a rotary drive shaft 2 provided at the center of the main body side turret 1, apart from the main body side turret 1,
A second turret 6 is provided which is rotationally driven in synchronization with the rotational drive of the main body side turret 1 and in a direction opposite to the rotational direction of the main body side turret 1.
A plurality of pressure devices 4 are disposed on the turret 6, each of which presses the plurality of winding shafts 3a to 3d.

接圧装置４は、流体圧シリンダ４ａ、アーム４
ｂからなり、アーム４ｂの一端を第２ターレツト
５に枢着している。この複数個の枢着点は第２タ
ーレツト５の回転駆動軸６を中心として互いに直
交する位置になるよう配設され、流体圧シリンダ
４ａのロツド４a′はアーム５ｂの中間部に連結し
本体側ターレツト１の回転駆動に伴なう巻取軸３
ａの位置変動に応じてロツド４a′を短縮すること
によつて、アーム４ｂを回動し、本体側ターレツ
ト１の回転駆動に伴なう巻取軸３ａの位置変動が
あつても第４図、第５図に図示のように追従し、
巻取軸３ａに接圧ローラ４ｃで接圧させるととも
に第２ターレツト５の回転駆動を継続することに
より、新巻取軸３ｂに対しても接圧できる構成と
している。本発明は、上述のように本体側ターレ
ツトとは別に、該本体側ターレツトの回転駆動と
同期し、かつ上記本体側ターレツトの回転方向と
は逆方向に回転駆動する第２ターレツトを設け、
該第２ターレツトに複数本の巻取軸にそれぞれが
接圧する接圧装置を複数個配設する構成とし、複
数本ある内の一つの巻取軸の巻始めから巻終わり
までを一貫して一つの接圧装置で接圧しているか
ら巻始めから巻終わり過程の接圧切換え工程が不
要となり、それに伴なうエアーの巻込み防止し、
巻取軸のシワが発生するのを防止でき、巻取物の
品質向上、歩留りの向上という実用的効果をもた
らすものである。 The contact pressure device 4 includes a fluid pressure cylinder 4a and an arm 4.
b, and one end of the arm 4b is pivotally connected to the second turret 5. The plurality of pivot points are arranged so as to be orthogonal to each other with the rotational drive shaft 6 of the second turret 5 as the center, and the rod 4a' of the hydraulic cylinder 4a is connected to the middle part of the arm 5b and is connected to the main body side. Winding shaft 3 accompanying rotational drive of turret 1
By shortening the rod 4a' in accordance with the positional change of the winding shaft 4b, the arm 4b can be rotated, and even if the position of the winding shaft 3a is changed due to the rotational drive of the turret 1 on the main body side, as shown in FIG. , following as shown in FIG.
By applying pressure to the winding shaft 3a with a pressure roller 4c and continuing to drive the rotation of the second turret 5, the new winding shaft 3b can also be pressed. As mentioned above, the present invention provides a second turret that is rotatably driven in synchronization with the rotational drive of the main body side turret and in a direction opposite to the rotational direction of the main body side turret, separately from the main body side turret.
The second turret has a structure in which a plurality of contact pressure devices each contacting a plurality of winding shafts are disposed, and one of the plurality of winding shafts is consistently operated from the beginning of winding to the end of winding. Since contact pressure is applied by two contact pressure devices, there is no need for a contact pressure switching process from the start of winding to the end of winding, and the accompanying air entrainment is prevented.
It is possible to prevent the occurrence of wrinkles on the winding shaft, resulting in practical effects such as improving the quality of the wound product and increasing the yield.

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

第１図は第１従来例の側面図、第２図・第３図
は第２従来例の側面図、第４図・第５図は本発明
の一実施例の側面図を示す。 １……本体側ターレツト、２……回転駆動軸、
３ａ，３ｂ，３ｃ，３ｄ……巻取軸、４……接圧
装置、５……第２ターレツト。 FIG. 1 is a side view of a first conventional example, FIGS. 2 and 3 are side views of a second conventional example, and FIGS. 4 and 5 are side views of an embodiment of the present invention. 1... Main body side turret, 2... Rotation drive shaft,
3a, 3b, 3c, 3d... Winding shaft, 4... Contact pressure device, 5... Second turret.

Claims (1)

【特許請求の範囲】[Claims] １ 周辺に巻取軸３ａ〜３ｄを複数本配設した円
形の本体側ターレツト１の中心に設けた回転駆動
軸２にて回転駆動する多軸ターレツト巻取機にお
いて、前記本体側ターレツト１とは別に、上記本
体側ターレツト１の回転駆動と同期し、かつ上記
本体側ターレツト１の回転方向とは逆方向に回転
駆動する第２ターレツト６を設け、該第２ターレ
ツト６に上記複数本の巻取軸３ａ〜３ｄにそれぞ
れが接圧する接圧装置４を複数個配設する多軸タ
ーレツト巻取機。1. In a multi-shaft turret winding machine that is rotatably driven by a rotary drive shaft 2 provided at the center of a circular main body side turret 1 having a plurality of winding shafts 3a to 3d arranged around the periphery, the main body side turret 1 is Separately, a second turret 6 is provided which is rotatably driven in synchronization with the rotational drive of the main body side turret 1 and in a direction opposite to the rotation direction of the main body side turret 1, and the second turret 6 has the plurality of windings. A multi-shaft turret winding machine in which a plurality of pressure devices 4 are arranged, each of which presses the shafts 3a to 3d.