JPS6215356A - Control mechanism for shuttleless loom - Google Patents
Control mechanism for shuttleless loomInfo
- Publication number
- JPS6215356A JPS6215356A JP61156332A JP15633286A JPS6215356A JP S6215356 A JPS6215356 A JP S6215356A JP 61156332 A JP61156332 A JP 61156332A JP 15633286 A JP15633286 A JP 15633286A JP S6215356 A JPS6215356 A JP S6215356A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- control mechanism
- sector gear
- axis
- joint
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/275—Drive mechanisms
- D03D47/276—Details or arrangement of sprocket wheels
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/271—Rapiers
- D03D47/272—Rapier bands
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/275—Drive mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(イ)産業上の利用分野:この発明は、グリッパを備え
交互往復運動によって駆動されるたわみ性ベルトによっ
て緯糸を正規位置に置くようにした杼無力織機に関する
ものである。[Detailed Description of the Invention] (a) Industrial Application Field: This invention relates to a shuttle powerless loom in which the weft is placed in the correct position by a flexible belt equipped with a gripper and driven by alternating reciprocating motion. .
(ロ)背景技術:杼無力織機はよく知られており、この
場合緯糸は2個の剛性又はたわみ性のいわゆる横針又は
ランスによって挿入され、又これらの横針又はランスは
その端部にグリッパを持ち、交互に往復するトラック運
動により次の要領で駆動される。(b) Background technology: Shuttleless looms are well known, in which the weft threads are inserted by two rigid or flexible so-called transverse needles or lances, and these transverse needles or lances are equipped with grippers at their ends. It is driven by alternately reciprocating track motion in the following manner.
即ち、
横針が相互に向い合って接近するように移動していると
き、そのグリッパ内の緯糸を引張っている横針は、緯糸
が他方の横針のグリッパに移される杼道の中心に緯糸を
運ぶ。That is, when the weft needles are moving toward each other towards each other, the weft thread pulling the weft thread in its gripper will cause the weft thread to move toward the center of the shed where the weft thread is transferred to the gripper of the other weft thread. carry.
2個の横針の交互後退運動中に、緯糸を受けたばかりの
横針はその位置決めを完了する。During the alternating backward movement of the two weft needles, the weft needle that has just received the weft completes its positioning.
上述した原理と実質的に同じ作動をするが、緯糸を引張
るグリッパを2個のたわみ住人あきベルトの端部に於て
運ぶようにした杼無力織機もある。There are also shuttleless looms which operate essentially on the same principle as described above, but in which the grippers for pulling the weft threads are carried at the ends of two flexible open belts.
各ベルトはこれを駆動する役をする歯付駆動輪の上を通
す。歯付駆動輪は、この駆動輪が前後方向の運動をグリ
ッパを端部に持つベルトの直線部分に伝えるような態様
で、交互方向に回動するように駆動されるようにしであ
る。Each belt passes over a toothed drive wheel that serves to drive it. The toothed drive wheels are such that they are driven to rotate in alternating directions in such a manner that the drive wheels transmit longitudinal motion to the straight sections of the belt with the grippers at the ends.
力織機全体の作動と同調して、歯付駆動輪を、この駆動
輪がたわみ性ベルトの所要通路に対応する限度まで交互
方向に回動するように、駆動する必要がある。このこと
は、一般に、力織機軸の連続回転をベルトを駆動する歯
付駆動輪の交互回動に変換することのできる制御機構に
よって達成される。Synchronized with the operation of the entire power loom, the toothed drive wheels must be driven in such a way that they rotate in alternating directions to the extent corresponding to the required path of the flexible belt. This is generally achieved by a control mechanism capable of converting continuous rotation of the power loom shaft into alternating rotation of a toothed drive wheel that drives the belt.
このような目的のために、現存する制御機構は一般にカ
ム、連結部材及び歯車を使用し、これらのものの組合せ
によって複雑度のより大きい又はより少ない機械的伝動
装置を形成している。運動の源泉を形成する力織機の軸
は、ベルトが走っている歯付駆動輪の軸線に通常垂直で
あるので、この機械的伝動装置は、極めて多くの場合、
円錐歯車又はその他のかさ歯車を含んでおり、これらの
ものは製作するのに費用がかかり、機構内に遊びを創り
、望ましくない軸線方向応力を生じさせる。For such purposes, existing control mechanisms generally use cams, coupling members, and gears, which in combination form mechanical transmissions of greater or lesser complexity. Since the axis of the power loom, which forms the source of the motion, is usually perpendicular to the axis of the toothed drive wheel on which the belt runs, this mechanical transmission is very often
These include conical gears or other bevel gears, which are expensive to manufacture, create play within the mechanism, and create undesirable axial stresses.
このようにして製作した機構は、例えば、スイス国特許
第606551号及びフランス国特許第2.438゜6
97号に記載されている。Mechanisms produced in this way are known, for example, in Swiss patent no. 606,551 and in French patent no. 2.438°6.
It is described in No. 97.
e勺発明の概要:この発明は、上述のような欠点を、安
価で平歯車を使用する特別に簡単であり、且つ完全につ
り合いがとれ、たわみ性ベルトの通路を容易に調整する
ことのできる制御機構を提供することによって、取除く
よう(二計画したものである。SUMMARY OF THE INVENTION: This invention overcomes the above-mentioned disadvantages by providing a system that is inexpensive, uses spur gears, is particularly simple, is perfectly balanced, and allows easy adjustment of the path of the flexible belt. By providing a control mechanism, it is planned to remove (2).
このような目的を達成するために、この発明のたわみ性
ベルトを備えた杼無力織機用制御機構は各ベルトに対し
て次のものを併せ備えている。即ち、
イ)ベルトの直線運動に平行な軸線の回りの連続回転に
よって駆動される力織機軸上に配置した少くとも1個の
カム、
(ロ)前記軸の軸線に平行な軸線の回りに揺動すること
ができるように取付け、カムと協力させるようにしたレ
バー、
(ハ)第1の継手によって揺動できるレバーのアームに
連結すると共に、第2の継手によって、ベルトを駆動す
る歯付駆動輪の回動軸線に平行な軸線の回りに揺動し得
るように取付けた扇形歯車(toothed 5ect
or)に連結した連結部材、及び
に)扇形歯車とかみ合わせ、且つベルトを駆動する歯付
駆動輪と回動連結をしたスパーピニオン(sour p
inion) 。In order to achieve such an object, the control mechanism for a shuttleless loom equipped with flexible belts of the present invention includes the following for each belt. (a) at least one cam disposed on a power loom shaft driven by continuous rotation about an axis parallel to the linear motion of the belt; (b) oscillating about an axis parallel to the axis of said shaft; (c) a toothed drive connected to the swingable arm of the lever by a first joint and driving the belt by a second joint; A sector gear (toothed 5ect) mounted so that it can swing around an axis parallel to the rotating axis of the ring.
a connecting member connected to or), and a spur pinion (sour p
inion).
この発明の主題をなす機構は、扇形歯車の平面に垂直な
平面内に於て、この扇形部材にレバーの、 揺動運動を
伝える連結部材を特別に備えている。The mechanism which is the subject of the invention is specially equipped with a connecting member which transmits the oscillating movement of the lever to this sector in a plane perpendicular to the plane of the sector gear.
このように、かさ歯車は省くことができ、又必要とされ
る平歯車の数は、この機構は扇形歯車及び単一のピニオ
ンだけを必要とするに過ぎないので、最小限にまで減ら
すことができる。In this way, bevel gears can be omitted and the number of spur gears required can be reduced to a minimum since the mechanism only requires a sector gear and a single pinion. can.
連結部材は、直交する平面内で揺動する2個の部材を連
結するものであるので、該連結部材は、球面軸受型の第
1の継手によって揺動できるレバーのアームに連結する
方がよく、又同様に球面軸受型の第2の継手によって扇
形歯車に連結する方がよい。Since the connecting member connects two members that swing in orthogonal planes, it is preferable that the connecting member is connected to the arm of the lever that can swing by a first joint of the spherical bearing type. , it is also preferable to connect it to the sector gear by means of a second joint, also of the spherical bearing type.
この発明の特別の実施例に於ては、揺動できるレバーは
、連結部材に連結したアームのほかに、連続回転で駆動
される軸上に配置した2個の連結されたカムをそれぞれ
協力するローラを持つ2個の分岐部分を備えている。In a particular embodiment of the invention, the swingable lever, in addition to the arm connected to the connecting member, each cooperates with two connected cams arranged on a shaft driven in continuous rotation. It has two branch parts with rollers.
更に特徴として、扇形歯車を、連結部材の第2の継手を
取付けたアームの近傍の該扇形歯車の揺動軸線を越えて
延長する。このような配置は特にバランスが行なわれて
おり、一方に於ては扇形歯車自体が、又他方に於ては連
結部材を連結した張り出したアームが、扇形歯車の揺動
軸線に対して互いに直径の方向に反対側の区域に張り出
している。A further feature is that the sector gear extends beyond its pivot axis in the vicinity of the arm on which the second joint of the coupling member is mounted. Such an arrangement is particularly balanced, in that the sector gear itself on the one hand, and the overhanging arm connecting the coupling member on the other hand, are diametrically aligned relative to the oscillating axis of the sector gear. overhangs the opposite area in the direction of .
連結部材の第2の継手の位置は、有利なこととして、扇
形歯車が張り出しているアームに沿って調整自在にしで
ある。これによって、扇形歯車の揺動角を変えることが
できるようになり、このようにしてベルトの通路の調整
が可能になる。連結部材の球面軸受型の第2の継手は、
例えば、扇形歯車が張り出しているアームに溢って滑動
できる支持部材によって保持すると共に、少くとも1個
のねじで所要の位置に於てアームに鎖錠される。The position of the second joint of the coupling member is advantageously adjustable along the arm from which the sector gear extends. This makes it possible to change the oscillation angle of the sector gear and thus to adjust the path of the belt. The second joint of the spherical bearing type of the connecting member is
For example, a sector gear can be held by a slidable support member over an overhanging arm and locked to the arm in a desired position by at least one screw.
扇形歯車が張り出しているアームをさら形に形成し、そ
のくぼみを連結部材の第1の継手の方に向けるようにし
、これによって、扇形歯車を移動する必要なしに、第1
の継手の回りに連結材を枢着させて調整を行なうことが
できる。The arm from which the sector gear extends is of a rectangular shape, with its recess pointing towards the first joint of the connecting member, so that the arm from which the sector gear extends can be moved from the first
Adjustment can be made by pivoting a connecting member around the joint.
に)実施例二以下この発明をその実施例について添付図
面を用いて詳細に説明する。B) Example 2 The present invention will be described in detail below with reference to the accompanying drawings.
図示の機構は、たわみ性ベルト(1)の制御を行なうた
めに計画したもので、このベルト(1)は緯糸を保持す
るのに適するグリッパ(2)を一端に備えている。ベル
ト(1)には穴(3)を持たせ歯付駆動輪(4)の回り
に巻付け、この駆動輪は軸線(5)の回りに回動し得る
ように取付け°ると共に、該駆動輪の歯が穴(3)と係
合するようにしておく。この発明の主題であるこの機構
は、歯付駆動輪(4)を駆動するが、その際一端にグリ
ッパ(2)を持つベルト(1)の直線部分を矢印(7)
で示す交互並進運動で駆動するように、矢印(6)で示
す交互方向に歯付駆動輪(4)が回動するようにする。The mechanism shown is designed for the control of a flexible belt (1), which is equipped at one end with a gripper (2) suitable for holding the weft thread. The belt (1) has a hole (3) and is wound around a toothed drive wheel (4), and this drive wheel is attached so that it can rotate around an axis (5), and the drive wheel Make sure that the teeth of the ring engage the holes (3). This mechanism, which is the subject of the invention, drives a toothed drive wheel (4), with the straight section of the belt (1) having a gripper (2) at one end indicated by the arrow (7).
The toothed drive wheels (4) are made to rotate in alternating directions shown by arrows (6) so as to be driven by alternating translational movements shown by.
歯付駆動輪(4)のこちら側に在るベルト(1)部分は
、図示してないがケーシング内に案内しかつ貯蔵するよ
うにしてもよい。The part of the belt (1) on this side of the toothed drive wheel (4), which is not shown, may be guided and stored in the casing.
第1図に於ては、歯付駆動輪(4)は、明快にするため
に、制御機構から成る程度の距離をおいて示しである。In FIG. 1, the toothed drive wheel (4) is shown at a distance from the control mechanism for clarity.
この制御機構は、力織機の軸(io )に取付けた2個
の連結されたカム(8,9)を備え、この軸(lO)は
、作動に際しては、ベルト[1)の直線運動に平行な軸
線(12)の回りに、即ち歯付駆動輪(4)の回動軸線
(5)に直角に、矢印(1))で示す連続回転で駆動す
る。This control mechanism comprises two connected cams (8, 9) mounted on the shaft (io) of the power loom, which in operation is parallel to the linear movement of the belt [1]. around an axis (12), i.e. perpendicular to the axis of rotation (5) of the toothed drive wheel (4), in continuous rotation as indicated by the arrow (1)).
2個の連結したカム(8,9)は、軸(10)の軸線(
12)に平行な軸線(14)の回りに揺動し得るように
取付けたレバー(13)と連携する。レバー (13)
は、第1の分岐部分(15)を持ち、この分岐部分はそ
の自由端に、軸線(エフ)の回りに回転しかつ第1のカ
ム(8)上を転勤するローラ(16)を持つ。又このレ
バー(13)は、第2の分岐部分(18)を持ち、この
分岐部分はその自由端に、軸線(20)の回りに回転し
かつ第2のカム(9)上を転動するもう1つのローラ(
19)を持つ。この揺動できるレバー(13)も又アー
ム(21)を持つ。The two connected cams (8, 9) are connected to the axis (10) of the shaft (10).
It cooperates with a lever (13) which is mounted so as to be able to swing around an axis (14) parallel to (12). Lever (13)
has a first branch (15) which has at its free end a roller (16) rotating about an axis (F) and displacing on a first cam (8). This lever (13) also has a second branch (18) at its free end which rotates about an axis (20) and rolls on a second cam (9). Another roller (
19). This pivotable lever (13) also has an arm (21).
歯付駆動輪(4)は、スパーピニオン(spur pi
nion)(23)を取付けた軸(22)に取付け、こ
の軸(22)は軸線(5)の回りに回動し得るように取
付ける。スパーピニオン(23)は、ボス(25)と一
体にした扇形歯車(toothed 5ector )
(24)とかみあい、このボス(25)により軸線(
5)と平行な軸線(26)の回りに揺動できるように扇
形歯車(24)を取付ける。扇形歯車(24)のボス(
25)は、第2図にその詳細を示すように、2個の平行
する分岐部分によって形成されださら形のアーム(di
shed arm)(27)のそばに張り出している。The toothed drive wheel (4) is a spur pinion (spur pi
(23) is mounted on a mounted shaft (22), which shaft (22) is mounted so as to be rotatable about the axis (5). The spur pinion (23) is a toothed gear that is integrated with the boss (25).
(24), this boss (25) engages with the axis (
A sector gear (24) is mounted so as to be able to swing around an axis (26) parallel to 5). Boss of sector gear (24) (
25), as shown in detail in FIG.
Shed arm) (27).
一方に於ては扇形歯車(24) 、又他方に於てはアー
ム(27)の両者は、ボス(25)に関連させて云うな
らば直径の方向に互いに対向する区域内にボス(25)
から張り出している。Both the sector gear (24) on the one hand and the arm (27) on the other hand have bosses (25) in diametrically opposed areas relative to the boss (25).
It's sticking out from.
揺動できるレバー(13)のアーム(21)は、扇形歯
車(24)と一体のアーム(27)に連結部材(28)
によって連結される。連結部材(28)の一端は、アー
ム(21)の自由端に、第1の球面軸受(29)で連結
される。又連結部材(28)の他端は、さら形のアーム
(27)上の個所に、球面軸受(30)によって連結す
る。The arm (21) of the swingable lever (13) is connected to a connecting member (28) to an arm (27) that is integrated with a sector gear (24).
connected by. One end of the connecting member (28) is connected to the free end of the arm (21) by a first spherical bearing (29). The other end of the connecting member (28) is connected to a location on the countersunk arm (27) by a spherical bearing (30).
第2図に2個の球面軸受(29、30)の詳細を示す。FIG. 2 shows details of the two spherical bearings (29, 30).
揺動できるレバー(13)のアーム(21)の自由端に
は球状受面(31)を持たせ、その回りに球状内面を持
つ環状エレメント(32)を取付け、これを連結部材(
28)の一端に形成した円筒形くぼみ(33)内に囲っ
てこれを保持する。The free end of the arm (21) of the swingable lever (13) has a spherical receiving surface (31), around which is attached an annular element (32) with a spherical inner surface, which is connected to the connecting member (
28) is held enclosed within a cylindrical recess (33) formed at one end.
又、連結部材(28)の他端には円筒形くぼみ(34)
を持たせ、その中に球状受面(36)を取囲む球状内面
を持つ環状エレメント(35)を囲ってこれを保持する
。この球状受面(36)はこれをまっすぐに貫通する支
持部材(37)で保持し、この支持部材(37)は、第
2の球面軸受(30)をさら形のアーム(27)の2個
の分岐部分間に位置させるような要領で、さら形のアー
ム(27)の2個の分岐部分に固着する。Additionally, a cylindrical recess (34) is provided at the other end of the connecting member (28).
The annular element (35) having a spherical inner surface surrounding the spherical receiving surface (36) is surrounded and held therein. This spherical bearing surface (36) is held by a support member (37) passing straight through it, and this support member (37) supports the second spherical bearing (30) between two of the countersunk arms (27). It is fixed to the two branches of the countersunk arm (27) in such a way that it is located between the branches of the arm (27).
支持材(37)はさら形アーム(27)の各分枝に鎖錠
用のねじ(38)で固着し、このねじ(38)は対応す
る分岐部分を通して支持部材(37)のねじ内にねじ止
めされる。各ねじ(38)の頭部は対応する分岐部分の
上面にカラー(39)を用いて載せるようにし、又支持
部材(37)は、アーム(27)の前記分岐部分の下面
に向けて、ねじ(38)を締めることによって、当て付
ける。The support (37) is secured to each branch of the countersunk arm (27) with a locking screw (38), which threads through the corresponding branch into the thread of the support member (37). It will be stopped. The head of each screw (38) is placed on the upper surface of the corresponding branch part using a collar (39), and the support member (37) is arranged so that the head of each screw (38) is placed on the upper surface of the corresponding branch part, and the support member (37) Apply by tightening (38).
上述のような固着手段によって、連結部材(28)の第
2の継手(30)の位置の、扇形歯車(24)と一体に
しださら形のアーム(27)に溜う調整が可能となり、
ねじ(38)を緩めることによって支持部材(37)を
アーム(27)上で移動させることができる。The above-mentioned fastening means allow adjustment of the position of the second joint (30) of the connecting member (28) in the ratchet arm (27) integral with the sector gear (24);
The support member (37) can be moved on the arm (27) by loosening the screw (38).
上述の制御機構は、全体として、第2図に一部を示すケ
ーシング(40)内に容れておくことができる。The control mechanism described above may be entirely contained within a casing (40), a portion of which is shown in FIG.
力織機が作動しているときは、矢印(1))の方向の軸
(10)の連続回転が、連結されたカム(8゜9)によ
って軸線(14)の回りのレバー(13)の揺動運動を
起させ、完全な軸(1o)の1回転に伴って軸線(12
)に垂直な平面内に於けるレバー(13〕の1回の揺動
運動が起る。When the power loom is in operation, the continuous rotation of the shaft (10) in the direction of the arrow (1)) is caused by the oscillation of the lever (13) about the axis (14) by the connected cam (8°9). With one complete revolution of the axis (1o), the axis (12
) one oscillating movement of the lever (13) in a plane perpendicular to ) takes place.
レバー(13)の揺動運動は、連結部材(28)によっ
て、軸線(5,26)及びレバー(13)の揺動平面に
垂直な平面内で揺動する扇形歯車(24)に伝わる。扇
形歯車(24)の交互回動はピニオン(23)に伝わり
、従って歯付駆動輪(4)にも伝わり、これによって一
端にグリッパ(2)を備えたベルト(1)の直線部分を
希望通り前後方向に移動させる。The oscillating movement of the lever (13) is transmitted by the coupling member (28) to the sector gear (24), which oscillates in a plane perpendicular to the axes (5, 26) and the oscillating plane of the lever (13). The alternating rotation of the sector gear (24) is transmitted to the pinion (23) and thus also to the toothed drive wheel (4), which allows it to move the straight section of the belt (1) with the gripper (2) at one end in the desired direction. Move it back and forth.
この前後方向移動の範囲は、歯付駆動輪(4)の半径に
よって決まり、又ピニオン(23)及び扇形歯車(24
)の各半径の比によって決まる。ピニオン(23)の半
径は扇形歯車(24)の半径よりも小さく選んで、この
扇形歯車(24)の成る限定された角度にわたる1回の
揺動運動によってピニオン(23)の1回の交互回転を
起させるようにするが、ピニオンの範囲は、ベルト(1
)が相当大きな通路上を移動するように、数回転とする
ことができる。The range of this forward and backward movement is determined by the radius of the toothed drive wheel (4), and is also determined by the radius of the toothed drive wheel (4) and the pinion (23) and sector gear (24).
) is determined by the ratio of each radius. The radius of the pinion (23) is selected to be smaller than the radius of the sector gear (24), so that one oscillating movement of the sector gear (24) over a limited angle results in one alternating rotation of the pinion (23). However, the range of the pinion is limited to the belt (1
) can be several revolutions so that it moves over a fairly large path.
連結部材(28)の継手(30)のアーム(27)上に
於ける位置の調整は、扇形歯車(24)の揺動角の変更
、従ってピニオン(23)及び歯付駆動輪(4)の交互
回転の範囲、及びそのためベルト(1)の通路の変更を
可能にする。Adjustment of the position of the coupling member (28) on the arm (27) of the joint (30) changes the swinging angle of the sector gear (24), and thus changes the pinion (23) and toothed drive wheel (4). It makes it possible to change the range of alternating rotations and therefore the path of the belt (1).
上述の機構に類似しこれと同調して作動する制御機構を
力織機の第2のたわみ性ベルトに設けることができる。A control mechanism similar to and synchronously operating with the mechanism described above can be provided on the second flexible belt of the power loom.
以上この発明を実施例について詳細に説明したが、この
実施例はこの発明の精神を逸脱することなく、種々の変
化変型をなし得ることは云うまでもない。Although the present invention has been described above in detail with reference to the embodiments, it goes without saying that the embodiments can be modified in various ways without departing from the spirit of the invention.
第1図はたわみ性ベルトを備えた杼無し力織機のベルト
の制御に用いる、この発明による制御機構の透視図、第
2図は第1図に示す制御機構の若干の部分の詳細を更に
精細に示す断面図である。
1・・・たわみ性ベルト、2・・・グリッパ、3・・・
2の穴、4・・・歯付駆動輪、5・・・4の回動軸線、
8・・・カム、9・・・カム、10・・・織機の軸、1
2・・・10の回転軸線、13・・・(揺動できる)レ
バー、14・・・レバー軸線、15 (18)・・・1
3の第1(第2)分岐部分、16・・・15のローラ、
17・・・16の回転軸線、19・・・18のローラ、
20・・19の回転軸線、21・・・13のアーム、2
2・・・4の軸、23・・・スパーピニオン、24・・
・扇形歯車、25・・・24のボス、26・・・軸線、
27・・・さら形のアーム、28・・・連結部材、29
、30・・・球面軸受、継手、31 、36・・・球
状受面、32 、35・・環状エレメント、33 、3
4・・・円筒形くぼみ、37・・・支持部材、あ・・・
ロックねじ、40・・・ケーシング。FIG. 1 is a perspective view of a control mechanism according to the invention used for controlling the belt of a shuttleless power loom with a flexible belt, and FIG. 2 shows some parts of the control mechanism shown in FIG. 1 in more detail. FIG. 1...Flexible belt, 2...Gripper, 3...
2 hole, 4... toothed drive wheel, 5... 4 rotation axis,
8... cam, 9... cam, 10... loom shaft, 1
2...10 rotation axis, 13... (swingable) lever, 14... lever axis, 15 (18)...1
3 first (second) branch portion, 16...15 rollers,
17...16 rotation axes, 19...18 rollers,
20...19 axis of rotation, 21...13 arm, 2
2...4 shaft, 23...spur pinion, 24...
・Sector gear, 25...24 bosses, 26...axis,
27... Countersunk arm, 28... Connecting member, 29
, 30... Spherical bearing, joint, 31, 36... Spherical bearing surface, 32, 35... Annular element, 33, 3
4...Cylindrical recess, 37...Support member, ah...
Lock screw, 40...Casing.
Claims (9)
に回動するように駆動される歯付駆動輪(4)の上を通
過するたわみ性の穴のあけられたベルト(1)を持つ杼
無力織機に使用する杼無力織機用制御機構に於て、この
制御機構に各ベルト(1)ごとに、(イ)ベルト(1)
の直線運動に平行な軸線(12)の回りの連続回転によ
つて駆動される杼無力織機の軸(10)上に配置した少
くとも1個のカム(8、9)と、(ロ)前記軸(10)
の軸線(12)に平行な軸線(14)の回りに揺動する
ことができるように取付けられ、前記カム(8、9)と
協力させるようにしたレバー(13)と、(ハ)第1の
継手(29)によつて揺動できる前記レバー(13)の
アーム(21)に連結されると共に、第2の継手(30
)によつて、ベルト(1)を駆動する歯付駆動輪(4)
の回動軸線(5)に平行な軸線(26)の回りに揺動で
きるように取付けられた扇形歯車(24)に連結された
連結部材(28)と、(ニ)前記扇形歯車(24)とか
み合い、かつ前記ベルト(1)を駆動する歯付駆動輪(
4)と回動連結したスパーピニオン(23)とを、組合
わせ包含させたことを特徴とする杼無力織機用制御機構
。(1) A flexible perforated belt (1) that is equipped with a weft insertion gripper (2) and passes over a toothed drive wheel (4) that is driven to rotate in alternate directions. In a control mechanism for a non-shuttle loom used in a non-shuttle loom having a non-shuttle loom, for each belt (1),
(b) at least one cam (8, 9) arranged on the shaft (10) of the shuttle powerless loom driven by continuous rotation about an axis (12) parallel to the linear motion of the said Axis (10)
(c) a lever (13) mounted so as to be swingable about an axis (14) parallel to the axis (12) of the first cam and adapted to cooperate with said cam (8, 9); The second joint (30) is connected to the arm (21) of the lever (13) which can swing by a second joint (29).
) drives the belt (1) with a toothed drive wheel (4)
(d) a connecting member (28) connected to a sector gear (24) mounted so as to be able to swing around an axis (26) parallel to the rotation axis (5) of the sector gear (24); a toothed drive wheel (
4) and a rotationally connected spur pinion (23).
(28)に連結した前記アーム(21)のほかに、連続
回転で駆動される前記軸(10)上に配置した2個の連
結された前記カム(8、9)とそれぞれ協力するローラ
(16、19)を持つ2個の分岐部分(15、18)を
設けたことを特徴とする特許請求の範囲第(1)項記載
の杼無力織機用制御機構。(2) In addition to the arm (21) connected to the connection member (28), the swingable lever (13) has two connections arranged on the shaft (10) that is driven by continuous rotation. According to claim 1, there are provided two branching parts (15, 18) with rollers (16, 19) respectively cooperating with said cams (8, 9) which are Control mechanism for a shuttleless loom.
の継手(29)によつて揺動できる前記レバー(13)
の前記アーム(21)に連結すると共に、同様に球面軸
受型の前記第2の継手(30)によつて前記扇形歯車(
24)に連結したことを特徴とする特許請求の範囲第(
1)項又は第(2)項のいずれかに記載の杼無力織機用
制御機構。(3) The connecting member (28) is connected to the first spherical bearing type connecting member (28).
said lever (13) which can be swung by a joint (29);
is connected to the arm (21) of the fan-shaped gear (
Claim No. 24) characterized in that it is connected to
The control mechanism for a powerless shuttle loom according to either item 1) or item (2).
の前記第2の継手(30)を位置させたアーム(27)
の近傍のその揺動軸線(26)を越えて延ばしたことを
特徴とする特許請求の範囲第(1)項ないし第(3)項
のいずれかに記載の杼無力織機用制御機構。(4) Connect the sector gear (24) to the connecting member (28).
an arm (27) on which said second joint (30) is located;
A control mechanism for a powerless shuttle loom according to any one of claims 1 to 3, characterized in that the control mechanism extends beyond its swing axis (26) in the vicinity of the loom.
他方においては前記連結部材(28)を連結した張り出
した前記アーム(27)を、前記扇形歯車(24)の揺
動軸線(26)に対して互いに直径の方向に反対側の区
域に張り出させたことを特徴とする特許請求の範囲第(
4)項記載の杼無力織機用制御機構。(5) On the one hand, the sector gear (24) itself and on the other hand, the protruding arm (27) connected to the connecting member (28) are connected to the swing axis (26) of the sector gear (24). Claim No.
4) The control mechanism for a powerless shuttle loom as described in item 4).
(30)の位置を、前記扇形歯車(24)が張り出して
いるアーム(27)に沿つて調整自在にしたことを特徴
とする特許請求の範囲第(4)項又は第(5)項のいず
れかに記載の杼無力織機用制御機構。(6) The position of the second joint (30) on the connecting member (28) is adjustable along the arm (27) from which the sector gear (24) extends. A control mechanism for a powerless shuttle loom according to claim 4 or 5.
継手(30)を、前記扇形歯車(24)が張り出してい
る前記アーム(27)に沿つて滑動することができ、か
つ少くとも1個のねじ(38)によつて所要の位置に於
て前記アーム(27)に鎖錠される支持部材(37)に
よつて保持するようにしたことを特徴とする特許請求の
範囲第(3)項及び第(6)項を組合わせて成る杼無力
織機用制御機構。(7) The second joint (30) of the spherical bearing type of the connecting member (28) can be slid along the arm (27) from which the sector gear (24) extends, and Claim 1, characterized in that both are held in position by a support member (37) which is locked to said arm (27) by one screw (38). A control mechanism for a powerless shuttle loom comprising a combination of items (3) and (6).
ム(27)を2個の平行な分岐部分で形成し、又これら
の2個の分岐部分間に置いた前記の球面軸受型の第2の
継手(30)の支持部材(37)を、前記分岐部分を通
る鎖錠用の前記ねじ(38)によつて前記各分岐部分上
の調整自在な位置に固定したことを特徴とする特許請求
の範囲第(7)項記載の杼無力織機用制御機構。(8) The arm (27) from which the sector gear (24) extends is formed by two parallel branch parts, and the second arm (27) of the spherical bearing type is placed between these two branch parts. A supporting member (37) of the joint (30) is fixed at an adjustable position on each branched part by the locking screw (38) passing through the branched part. A control mechanism for a powerless shuttle loom according to item (7).
ム(27)をさら形に形成し、そのくぼみを前記連結部
材(28)の前記第1の継手(29)の方に向けるよう
にしたことを特徴とする特許請求の範囲第(4)項ない
し第(8)項のいずれかに記載の杼無力織機用制御機構
。(9) The arm (27) from which the sector gear (24) protrudes is formed into a rectangular shape, and its recess is directed toward the first joint (29) of the connecting member (28). A control mechanism for a powerless shuttle loom according to any one of claims (4) to (8).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8510684A FR2584425A1 (en) | 1985-07-04 | 1985-07-04 | CONTROL MECHANISM FOR A WEAVING MACHINE WITHOUT FLEXIBLE RIBBON SHUTTLE. |
FR8510684 | 1985-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6215356A true JPS6215356A (en) | 1987-01-23 |
Family
ID=9321226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61156332A Pending JPS6215356A (en) | 1985-07-04 | 1986-07-04 | Control mechanism for shuttleless loom |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6215356A (en) |
BE (1) | BE905027A (en) |
DE (1) | DE3620688A1 (en) |
FR (1) | FR2584425A1 (en) |
GB (1) | GB2177429A (en) |
IT (1) | IT1189593B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3604257C1 (en) * | 1986-02-11 | 1987-03-26 | Dornier Gmbh Lindauer | Gear for contactless weaving machines |
IT1204675B (en) * | 1987-06-03 | 1989-03-10 | Colombo Filippetti Srl | DEVICE FOR THE TRANSFORMATION OF A UNIFORM ROTARY MOTORCYCLE INTO AN ALTERNATIVE ROTARY MOTORCYCLE, PARTICULARLY SUITABLE FOR TEXTILE FRAMES |
DE3731990C1 (en) * | 1987-09-23 | 1989-01-05 | Dornier Gmbh Lindauer | Gear for shuttleless looms with weft-thread insertion members alternately pushable into the shed forwards and backwards |
DE3826156A1 (en) * | 1987-09-23 | 1989-04-20 | Dornier Gmbh Lindauer | GEARBOX FOR CONTINUOUS WEAVING MACHINES WITH ALTERNATING IN THE WEAVING COMPARTMENT WIDTHPUT ENTRY DEVICES |
IT1283477B1 (en) * | 1996-07-22 | 1998-04-21 | Vamatex Nuova Spa | DEVICE FOR TRANSFORMING A CONTINUOUS ROTARY MOTION INTO ALTERNATIVE ROTARY MOTION |
EP0908547A1 (en) * | 1997-10-07 | 1999-04-14 | Sulzer Rüti Ag | Weft inserting device in a loom and loom with such a device |
IT1313377B1 (en) * | 1999-09-23 | 2002-07-23 | Somet Soc Mec Tessile | COMMAND KINEMATISM OF THE HINGE AND OF THE TAPES OF THE CLAMPS IN A WEAVING FRAME. |
DE10137183A1 (en) * | 2001-07-31 | 2003-02-20 | Staeubli Gmbh | Drive device for working elements on weaving machines |
DE102005039738B4 (en) | 2005-08-23 | 2018-07-26 | Schaeffler Technologies AG & Co. KG | Actuation mechanism of a looper weaving machine |
CN103911749B (en) * | 2014-04-21 | 2015-04-29 | 江苏友诚数控科技有限公司 | Horizontal rotating weft-guiding transmission mechanism for weaving machine |
US10895033B2 (en) | 2016-11-28 | 2021-01-19 | Yi Jiang | Washing machine |
CN107471732B (en) * | 2017-09-02 | 2023-07-14 | 浙江新德宝机械有限公司 | Rotary corrugated sheet suction mechanism of paper cup or paper bowl jacketing machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES213546Y (en) * | 1975-06-27 | 1976-11-16 | Ingenieria Aplicada, S. A.(Inapsa) | IMPROVED LAUNCH MECHANISM ON LOOMS WITHOUT SHUTTLE. |
IT1099276B (en) * | 1978-10-09 | 1985-09-18 | Mazzini Di Mazzini Mazzino E T | COMMAND FOR THE MOVEMENT OF THE WEFT INSERTION PLIERS IN FRAMES WITHOUT SHUTTLE |
DE7908124U1 (en) * | 1979-03-23 | 1980-05-22 | Lindauer Dornier Gesellschaft Mbh, 8990 Lindau | GEARBOX FOR PROTECTIVE WEAVING MACHINES |
DE8225921U1 (en) * | 1981-10-01 | 1983-03-10 | Naamloze Vennootschap Weefautomaten Picanol, 8900 Ieper | DRIVE DEVICE FOR A TAPE GRIPPER IN A WEAVING MACHINE |
-
1985
- 1985-07-04 FR FR8510684A patent/FR2584425A1/en active Pending
-
1986
- 1986-06-06 IT IT20704/86A patent/IT1189593B/en active
- 1986-06-11 GB GB08614170A patent/GB2177429A/en not_active Withdrawn
- 1986-06-20 DE DE19863620688 patent/DE3620688A1/en not_active Ceased
- 1986-07-01 BE BE07216858A patent/BE905027A/en not_active IP Right Cessation
- 1986-07-04 JP JP61156332A patent/JPS6215356A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8620704A1 (en) | 1987-12-06 |
BE905027A (en) | 1986-11-03 |
FR2584425A1 (en) | 1987-01-09 |
IT8620704A0 (en) | 1986-06-06 |
IT1189593B (en) | 1988-02-04 |
DE3620688A1 (en) | 1987-01-15 |
GB2177429A (en) | 1987-01-21 |
GB8614170D0 (en) | 1986-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6215356A (en) | Control mechanism for shuttleless loom | |
US4844132A (en) | Gripper tape drive device for shuttleless loom | |
JPS5841996B2 (en) | Industrial robot wrist mechanism | |
US4013028A (en) | Imparting oscillating motion | |
CA1056265A (en) | Lance driving mechanism for shuttleless looms | |
EP0293965B1 (en) | Device for converting a uniform rotary motion into a reciprocating rotary motion, particularly adapted for use in textile looms | |
US5370010A (en) | Drive gear for a shuttleless loom having weft thread insertion device alternately movable into and out of the loom | |
EP0821184B1 (en) | Arrangement including a weaving loom having a gripper strap and a device to change a continuous rotary motion into a reciprocating rotary motion | |
US4726402A (en) | Gear drive for shuttleless looms | |
GB2188851A (en) | Driving mechanism for the body of active doll | |
US3068708A (en) | Intermittent chain-and-crank drive with mathematically exact pauses | |
JPH073576A (en) | Gripper belt driving apparatus and gripper loom using said apparatus | |
EP1050609A1 (en) | Pile forming apparatus of cloth moving type | |
EP0077087A1 (en) | Drive mechanism for the smallware gripper of a loom | |
JP2592743Y2 (en) | Adjusting device for hook shaft position of sewing machine | |
JPH064230B2 (en) | Non-interfering biaxial joint in wire drive arm | |
JP2002243398A (en) | Locking unit for steering wing | |
KR940003425Y1 (en) | Driving equipment of rapire loom | |
KR0131508Y1 (en) | Rapier driving device | |
RU1807118C (en) | Loom rapier drive | |
KR950000292Y1 (en) | Apparatus for driving rapier loom | |
KR200326972Y1 (en) | power-driven apparatus for rapier loom | |
KR870002027Y1 (en) | Selection wefting of air jet loom | |
JPS59125940A (en) | Wefting appartus in rapier loom | |
JP3457342B2 (en) | Looper drive mechanism of interlock sewing machine |