JPH0230465Y2 - - Google Patents
Info
- Publication number
- JPH0230465Y2 JPH0230465Y2 JP1985062156U JP6215685U JPH0230465Y2 JP H0230465 Y2 JPH0230465 Y2 JP H0230465Y2 JP 1985062156 U JP1985062156 U JP 1985062156U JP 6215685 U JP6215685 U JP 6215685U JP H0230465 Y2 JPH0230465 Y2 JP H0230465Y2
- Authority
- JP
- Japan
- Prior art keywords
- support
- lever
- connecting rod
- heald frame
- longitudinal direction
- 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
Links
- 230000013011 mating Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Looms (AREA)
Description
【考案の詳細な説明】
〈産業上の利用分野〉
この考案は積極式開口装置の綜絖枠支持装置に
関する。[Detailed Description of the Invention] <Industrial Application Field> This invention relates to a heald frame support device for a positive shedding device.
〈従来の技術〉
従来の綜絖枠支持装置（以下支持装置という）
は、たとえば第４図に示すように、綜絖枠３の下
面両端部がリンク５，５を介して織機（図示しな
い）へ配設した固定軸１１，１１に軸支されたＬ
型レバー体９、Ｔ型レバー体１０へ連結され、さ
らにこの両レバー体９，１０は連結杆１３により
連動するように連結されている。したがつて、シ
エデイングレバー１５が揺動するとコネクタ１４
を介してＬ型レバー体９、連結杆１３、Ｔ型レバ
ー体１０が連動して綜絖枠３が昇降される。<Prior art> Conventional heald frame support device (hereinafter referred to as support device)
For example, as shown in FIG. 4, the lower end of the heald frame 3 is pivotally supported by fixed shafts 11, 11 disposed on a loom (not shown) via links 5, 5.
It is connected to a type lever body 9 and a T-type lever body 10, and furthermore, both lever bodies 9 and 10 are connected so as to be interlocked by a connecting rod 13. Therefore, when the shedding lever 15 swings, the connector 14
The L-shaped lever body 9, the connecting rod 13, and the T-shaped lever body 10 are interlocked to move the heald frame 3 up and down.
そして、連結杆１３は横断面形状が長方形の板
材で、その両端部の外側へ一対の板材１３ａが固
着され、この板材１３ａへ上記両レバー体９，１
０がボルト締め（第５図参照）、またはピン止め
されている。 The connecting rod 13 is a plate material having a rectangular cross section, and a pair of plate materials 13a are fixed to the outside of both ends of the connecting rod 13.
0 is bolted (see Figure 5) or pinned.
〈考案が解決しようとする課題〉
しかし、織幅が広くなると綜絖枠３も広幅にな
り、これにともなつて連結杆１３をさらに長尺化
する必要がある。しかし、連結杆１３が余りに長
尺化すると第４図において左右へ往復作動時に上
下振動が併発するおそれがあるとともに、連結杆
１３自体の剛性も心配になる。<Problem to be solved by the invention> However, as the weaving width becomes wider, the heald frame 3 also becomes wider, and accordingly, the connecting rod 13 needs to be made even longer. However, if the connecting rod 13 becomes too long, vertical vibration may occur during the reciprocating movement from side to side in FIG. 4, and the rigidity of the connecting rod 13 itself becomes a concern.
このため、連結杆１３の略中央部位へ更にレバ
ー体等を備えて成る支持レバー構成体１００を配
設することが考えられる（第４図に仮想線で示し
た。特開昭56−53236号公報等参照）。 For this reason, it is conceivable to further dispose a support lever structure 100 comprising a lever body etc. at the approximate center of the connecting rod 13 (shown by imaginary lines in FIG. 4. Japanese Patent Application Laid-Open No. 56-53236 (See official bulletins, etc.)
即ち、この支持レバー構成体１００は固定軸１
０１、レバー体１０３及びリンク１０５から構成
される。固定軸１０１は固定軸１１，１１の間へ
これらと平行に配設される。そして、この固定軸
１０１にＬ型のレバー体１０３が枢着されてい
る。レバー体１０３の下端は連結杆１３へ枢着さ
れ、一方、レバー体１０３の上端にはリンク１０
５が枢着されている。 That is, this support lever structure 100 has a fixed shaft 1
01, a lever body 103 and a link 105. The fixed shaft 101 is arranged between the fixed shafts 11 and 11 in parallel thereto. An L-shaped lever body 103 is pivotally attached to this fixed shaft 101. The lower end of the lever body 103 is pivotally connected to the connecting rod 13, while the upper end of the lever body 103 has a link 10.
5 is pivoted.
このような構成の支持レバー構成体１００は、
連結杆の補強及び制振をするとともに、その図示
左側にあるレバー体９等と同じ作用によつて、綜
絖枠３へ連結杆１３の作用力（開口装置の駆動
力）を及ぼしている。 The support lever structure 100 having such a structure is
In addition to reinforcing and damping the connecting rod, it exerts the acting force (driving force of the shedding device) of the connecting rod 13 on the heald frame 3 by the same action as the lever body 9 etc. on the left side in the figure.
しかしながら、かかる支持レバー構成体１００
を設けると、この支持レバー構成体１００も綜絖
枠３へ開口装置の駆動力を及ぼしているため、開
口装置の駆動すべき部材の数が多くなる。従つ
て、開口装置の駆動力がロスする。即ち、シエデ
イングレバー等の開口装置にかかる負荷が大きく
なる。また、綜絖枠３及び連結杆１３にねじれを
生じさせないため、支持装置の構成部品（固定軸
１１，１１，１０１及びレバー体９，１０，１０
３等）に精度が要求されるとともに、これらの組
付けにも正確さが必要となる。 However, such a support lever structure 100
, the number of members to be driven by the shedding device increases because this support lever structure 100 also exerts the driving force of the shedding device on the heald frame 3. Therefore, the driving force of the shedding device is lost. That is, the load applied to the opening device such as the shedding lever increases. In addition, in order to prevent twisting of the heald frame 3 and the connecting rod 13, the components of the support device (fixed shafts 11, 11, 101 and lever bodies 9, 10, 10)
3, etc.), and their assembly also requires precision.
〈課題を解決するための手段〉
この考案は上記にかんがみてなされたものであ
つて、その要旨とするところは、支持レバー構成
体を、機枠へ形成されて連結杆の長手方向へ伸び
た長孔と、該長孔へ挿着されて、連結杆の長手方
向へ移動可能な支持軸と、該支持軸に上端で枢着
された支持レバーと、該支持レバーの下端へ枢着
されるとともに、連結杆へ滑り対偶の関係で外装
された支持部材と、で構成されたことにある。<Means for solving the problem> This invention was made in view of the above, and its gist is that the support lever structure is formed on the machine frame and extends in the longitudinal direction of the connecting rod. a support shaft inserted into the long hole and movable in the longitudinal direction of the connecting rod; a support lever pivotally connected to the support shaft at its upper end; and a support lever pivotally connected to the lower end of the support lever. and a supporting member that is slidably attached to the connecting rod in a mating relationship.
〈実施例〉
第１図に示すこの考案の実施例（従来例と同一
部分には同一符号を付す）において、織機２９へ
配設した固定軸１１，１１にはＬ型レバー体９、
Ｔ型レバー体１０が軸支され、この両レバー体
９，１０の一端と綜絖枠３の下面両端とはリンク
５，５を介して連結されている。そして両レバー
体９，１０の他端は長尺の連結杆１３の両端部へ
連結されてる。またＴ型レバー体１０の残りの一
端（上側）はコネクタ１４を介して開口装置（図
示しない）のシエデイングレバー１５へ掛止めさ
れている。<Embodiment> In the embodiment of this invention shown in FIG. 1 (the same parts as in the conventional example are given the same reference numerals), the fixed shafts 11, 11 disposed on the loom 29 have an L-shaped lever body 9,
A T-shaped lever body 10 is pivotally supported, and one end of both lever bodies 9, 10 and both ends of the lower surface of the heald frame 3 are connected via links 5, 5. The other ends of both lever bodies 9 and 10 are connected to both ends of a long connecting rod 13. The remaining end (upper side) of the T-shaped lever body 10 is latched to a shedding lever 15 of an opening device (not shown) via a connector 14.
２０は織機２９へ配設した支持軸、２１は連結
杆１３の中間部位を摺動自在に支持する支持レバ
ー構成体であつて、第２，３図に示すように支持
軸２０に枢着された支持レバー２３と、連結杆１
３がその長手方向へ移動可能な滑り対偶に挿入さ
れた支持部材２５と、支持レバー２３と支持部材
２５とを枢着するピン２７とから構成されてい
る。また、支持軸２０からピン２７までの長さ
は、レバー体９，１０における固定軸１１から連
結杆１３と枢着する部位までの長さと等しくなつ
ている。なお、支持軸２０は織機２９に形成され
た連結杆１３長手方向の長孔３０内へ挿着され、
その長手方向へ移動自在である。また、支持レバ
ー２３は板状体を例示したが、ロツド状体でも支
障がない。 20 is a support shaft disposed on the loom 29, and 21 is a support lever structure that slidably supports the intermediate portion of the connecting rod 13, and is pivotally connected to the support shaft 20 as shown in FIGS. The supporting lever 23 and the connecting rod 1
3 is comprised of a support member 25 inserted into a sliding pair that is movable in the longitudinal direction, and a pin 27 that pivotally connects the support lever 23 and the support member 25. Further, the length from the support shaft 20 to the pin 27 is equal to the length from the fixed shaft 11 of the lever bodies 9, 10 to the portion pivotally connected to the connecting rod 13. Note that the support shaft 20 is inserted into a long hole 30 in the longitudinal direction of the connecting rod 13 formed in the loom 29,
It is movable in its longitudinal direction. Moreover, although the support lever 23 is illustrated as a plate-shaped body, it may also be a rod-shaped body.
したがつて、シエデイングレバー１５が揺動す
るとコネクタ１４を介してＴ型レバー体１０が揺
動し、これと同時に連結杆１３を介してＬ型レバ
ー体９も揺動する。そしてリンク５，５を介して
綜絖枠３が昇降する。このとき、連結杆１３の中
間部位を支持している支持レバー構成体２１は、
連結杆１３の上下振動やねじれを防止するととも
に、下記の作用をする。即ち、連結杆１３の移動
に応じて、その支軸２０が長孔３０内を移動
し、支持レバー２３は揺動し、支持部材２５
は連結杆１３に対する位置をずらす。 Therefore, when the shedding lever 15 swings, the T-shaped lever body 10 swings via the connector 14, and at the same time, the L-shaped lever body 9 also swings via the connecting rod 13. The heald frame 3 is then moved up and down via the links 5,5. At this time, the support lever structure 21 supporting the intermediate portion of the connecting rod 13 is
It prevents vertical vibration and twisting of the connecting rod 13, and also has the following effects. That is, as the connecting rod 13 moves, its support shaft 20 moves within the elongated hole 30, the support lever 23 swings, and the support member 25
shifts the position relative to the connecting rod 13.
ここに、支持レバー構成体２１は綜絖枠３へ連
結されていないし、また各部品が全て直線方向の
又は回転方向（枢着）の滑り嵌めによつて連結さ
れているので、連結杆１３の作用力（開口装置の
駆動力）は、この支持レバー構成体２１を動かす
ことによつて殆どロスされない。 Here, the support lever structure 21 is not connected to the heald frame 3, and since all the parts are connected by a linear or rotational (pivotal) sliding fit, the action of the connecting rod 13 is reduced. Very little force (driving force of the opening device) is lost by moving this support lever arrangement 21.
また、支持レバー構成体２１は少なくとも連結
杆１３の長手方向へ、移動可能な状態で取り付け
られている。従つて、各支持装置の構成部品に
は、さほどの精度並びに取り付け正確性が要求さ
れない。 Further, the support lever structure 21 is attached so as to be movable at least in the longitudinal direction of the connecting rod 13. Therefore, the component parts of each support device do not require great precision and installation accuracy.
〈考案の作用・効果〉
以上説明したとおり、この考案はその支持レバ
ー構成体が、機枠へ形成されて、連結杆の長手方
向へ伸びた長孔と、該長孔へ挿着されて、連結杆
の長手方向へ移動可能な支持軸と、該支持軸に上
端で枢着された支持レバーと、該支持レバーの下
端へ枢着されるとともに、連結杆へ滑り対偶の関
係で外装された支持部材と、を備えて構成され
る。<Operations and Effects of the Invention> As explained above, in this invention, the support lever component is formed in the machine frame and inserted into the elongated hole extending in the longitudinal direction of the connecting rod. A support shaft movable in the longitudinal direction of the connecting rod, a support lever pivotally connected to the upper end of the support shaft, and a support lever pivotally connected to the lower end of the support lever and slidably attached to the connecting rod in a paired relationship. A support member.
これにより、支持レバー構成体の各構成部品が
全て直線方向又は回転方向の滑り対偶で連結され
ることとなつた。そして、この支持レバー構成体
は綜絖枠へ連結されていないので、連結杆の作用
力（開口装置の駆動力）を殆どロスさせずにこれ
を支持し、この制振と補強を図る。 As a result, all the components of the support lever structure are connected by sliding pairs in a linear direction or a rotational direction. Since this support lever structure is not connected to the heald frame, it supports it with almost no loss of the acting force of the connecting rod (driving force of the shedding device), thereby damping and reinforcing its vibration.
また、この考案では、支持レバー構成体が少な
くとも連結杆の長手方向へ移動可能な状態で配設
されている。従つて、支持装置を構成する各部品
に、さほどの精度並びに取り付け正確性が要求さ
れない。 Further, in this invention, the support lever structure is disposed so as to be movable at least in the longitudinal direction of the connecting rod. Therefore, each component constituting the support device is not required to have great precision and installation accuracy.
即ち、この考案によれば支持装置が安価になる
とともに、そのメインテナンスにも手間がかから
なくなる。 That is, according to this invention, the support device becomes inexpensive and its maintenance becomes less troublesome.
第１〜３図はこの考案の実施例を示し、第１図
は支持装置の正面図、第２図は第１図に示す支持
レバー構成体の拡大正面図、第３図は側面図であ
る。第４〜５図は従来例を示し、第４図は支持装
置の正面図、第５図は第４図に示すＡ−Ａ断面図
である。
１…綜絖枠支持装置、３…綜絖枠、５…リン
ク、９…Ｌ型レバー体（一方のレバー体）、１０
…Ｔレバー体（他方のレバー体）、１１…固定軸、
１３…連結杆、２０…支持軸、２１…支持レバー
構成体、２３…支持レバー、２５…支持部材、２
９…織機。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a front view of the support device, Figure 2 being an enlarged front view of the support lever structure shown in Figure 1, and Figure 3 being a side view. . 4 and 5 show a conventional example, in which FIG. 4 is a front view of the support device, and FIG. 5 is a sectional view taken along the line AA shown in FIG. 4. DESCRIPTION OF SYMBOLS 1... Heald frame support device, 3... Heald frame, 5... Link, 9... L-shaped lever body (one lever body), 10
...T lever body (other lever body), 11...fixed shaft,
DESCRIPTION OF SYMBOLS 13... Connection rod, 20... Support shaft, 21... Support lever structure, 23... Support lever, 25... Support member, 2
9...loom.
Claims (1)
方のレバー体と他方のレバー体へ連結され、前記
両レバー体には長尺な連結杆の両端が連結される
とともに、前記連結杆の略中央には、該連結杆を
支持する支持レバー構成体が配設されている綜絖
枠支持装置であつて、 前記支持レバー構成体が、 機枠へ形成されて、前記連結杆の長手方向へ伸
びた長孔と、 該長孔へ挿着されて、前記連結杆の長手方向へ
移動可能な支持軸と、 該支持軸に上端で枢着された支持レバーと、 該支持レバーの下端へ枢着されるとともに、前
記連結杆へ滑り対偶の関係で外装された支持部材
と、 を備えて構成されることを特徴とする積極式開口
装置の綜絖枠支持装置。[Claims for Utility Model Registration] Both ends of the heald frame are connected to one lever body and the other lever body that swing around a fixed shaft, and both ends of a long connecting rod are connected to both lever bodies. and a heald frame support device in which a support lever structure for supporting the connection rod is disposed substantially in the center of the connection rod, the support lever structure being formed on the machine frame. , a long hole extending in the longitudinal direction of the connecting rod; a support shaft inserted into the long hole and movable in the longitudinal direction of the connecting rod; and a support lever pivotally connected to the support shaft at its upper end. A heald frame support device for a positive shedding device, comprising: a support member pivotally attached to the lower end of the support lever and slidably mounted on the connecting rod in a mating relationship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062156U JPH0230465Y2 (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062156U JPH0230465Y2 (en) | 1985-04-25 | 1985-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61180180U JPS61180180U (en) | 1986-11-10 |
| JPH0230465Y2 true JPH0230465Y2 (en) | 1990-08-16 |
Family
ID=30591102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985062156U Expired JPH0230465Y2 (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230465Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7218717B2 (en) * | 2019-12-19 | 2023-02-07 | 株式会社豊田自動織機 | Braking device for loom heddle frames |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653236A (en) * | 1979-09-28 | 1981-05-12 | Staeubli Ag | Heald draft mechanism between opening forming machine and loom |
-
1985
- 1985-04-25 JP JP1985062156U patent/JPH0230465Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653236A (en) * | 1979-09-28 | 1981-05-12 | Staeubli Ag | Heald draft mechanism between opening forming machine and loom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61180180U (en) | 1986-11-10 |
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