JPH01266249A - Apparatus for controlling protrusion action of cam in weft knitting machine - Google Patents
Apparatus for controlling protrusion action of cam in weft knitting machineInfo
- Publication number
- JPH01266249A JPH01266249A JP9365288A JP9365288A JPH01266249A JP H01266249 A JPH01266249 A JP H01266249A JP 9365288 A JP9365288 A JP 9365288A JP 9365288 A JP9365288 A JP 9365288A JP H01266249 A JPH01266249 A JP H01266249A
- Authority
- JP
- Japan
- Prior art keywords
- cam
- slider
- stopper
- cams
- spring
- 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
- 238000009940 knitting Methods 0.000 title claims description 18
- 230000003028 elevating effect Effects 0.000 description 14
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Landscapes
- Knitting Machines (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は横メリヤス編機において、キャリジの地板に装
備した編成用カム或いは目移し用カム等を地板下面から
突出させる作動態勢又は没入させて不作動位置とするよ
うにしたカムの出没制御作動装置に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a horizontal stockinette knitting machine, in which a knitting cam or a stitch transfer cam, etc. installed on the main plate of a carriage, is in an operating position in which it protrudes from the bottom surface of the main plate or in a recessed state. The present invention relates to a cam protrusion/retraction control actuation device that is set to an inoperative position.
（従来の技術）
この種編機におけるカムの出没制御装置として、キャリ
ジが編成作業の往復動端に至ったときキャリジに、装備
したスライダーが、予め往復動端に設けた衝合片と衝突
してその反動によるスライダーの移動、或いは往復動端
に設けたカム部材との衝合により回動する被動部材等を
利用し、これを駆動源とする連動機構によって編成用の
作動カムを選択的に作動態勢又は休止させ且つこれと逆
に休止状態から作動態勢に切換えるようにしていた。(Prior art) As a cam control device for this type of knitting machine, when the carriage reaches the reciprocating end of knitting work, a slider installed on the carriage collides with an abutment piece provided in advance at the reciprocating end. The actuating cam for knitting is selectively activated by an interlocking mechanism using the driven member as a driving source, which is rotated by the movement of the slider due to the reaction of the slider, or by collision with a cam member provided at the reciprocating end. The operating state or rest state is set, and conversely, the rest state is switched to the operating state.
（発明が解決しようとする課題）
上記従来手段における作動カムの出没手段は、キャリジ
の往復動端において互の衝合による機構手段を駆動源と
し、これから更に連動機構を経てカムの出没作動を行な
うため多くの部材を要して構造が複雑となり、そのため
の設計、製作加工、組立、保全管理が甚だ面倒となり、
しかも編成幅の大小に対応してキャリジ往復動端に位置
させる衝合片の位置調整を必要とし、その位置設定手段
にも多くの面倒な手数を要する不便があった。(Problems to be Solved by the Invention) The means for ejecting and retracting the actuating cam in the above-mentioned conventional means uses a mechanical means that collides with each other at the reciprocating end of the carriage as a driving source, and from this, the cam is ejected and retracted through an interlocking mechanism. Therefore, many parts are required, making the structure complex, and the design, manufacturing, assembly, and maintenance management becomes extremely troublesome.
Moreover, it is necessary to adjust the position of the abutting piece located at the reciprocating end of the carriage in accordance with the size of the knitting width, and the position setting means also has the inconvenience of requiring many troublesome steps.
（課題を解決するための手段）
本発明は上記従来の手段における不利不便を排して、パ
ルスモータを駆動源として、その正確な正逆回転運動を
直線運動に変えてスライダーに設定量の移動を行なわせ
ると共に電気信号によるソレノイドの作動を併用させて
、編幅に対応するキャリジの往復動端において適時にカ
ムの出没作動を行なわせるようにしたもので、編成用キ
ャリッジと一体の地仮に、カムと一体の昇降片を上下動
させ且つ下動方向にばねを作用させて、該ばねの付勢に
よるカムの突出位置を作動位置としたカム支持装置と、
カムの昇降片に上下動を与えるようにした山形カム面を
有し、パルスモータに連動するスラ・イダーによるカム
上下動装置と、更にばねの付勢で下動する昇降片の下動
中間位置をカム休止位置として、該位置で昇降片の下動
を係止するようにしたソレノイドで制御されるストッパ
ーによるカム突出制御装置を設けて成り、又地板に複数
段に配列して設けた複数のカムに対応して各段毎のカム
数に共用する長さのスライダーを設けると共に各段のス
ライダーに数段のカム数に相当する山形カム面を形成し
て夫々カムの昇降片に対応させ、パルスモータによる第
１のスライダーの移動に連動して他の各段のスライダー
を同時に所定量移動させるようにし、更にばねの付勢に
よるカムの突出作動位置を第１作動位置とし、該第１作
動位置と前記休止位置との間で昇降片の下動を係止して
第２作動位置を形成するようにしたソレノイドにより制
御されるストッパーを設けたことを特徴とする。(Means for Solving the Problems) The present invention eliminates the disadvantages and inconveniences of the above-mentioned conventional means, and uses a pulse motor as a drive source to convert its accurate forward and reverse rotational motion into linear motion to move a slider a set amount. This system uses a solenoid activated by an electric signal to cause the cam to move in and out at the appropriate time at the reciprocating end of the carriage corresponding to the knitting width. A cam support device that moves an elevating piece integrated with the cam up and down and applies a spring in the downward movement direction, so that the cam protrusion position due to the bias of the spring is set as the operating position;
It has a chevron-shaped cam surface that gives vertical movement to the elevating piece of the cam, and has a cam vertical movement device using a slider that is linked to a pulse motor, and a lowering intermediate position of the elevating piece that moves downward under the bias of a spring. is set as the cam rest position, and a cam protrusion control device is provided with a stopper controlled by a solenoid that stops the downward movement of the lifting piece at this position. A slider having a length common to the number of cams in each stage is provided corresponding to the cam, and a chevron-shaped cam surface corresponding to the number of cams in several stages is formed on the slider of each stage to correspond to the elevating piece of the cam, respectively. In conjunction with the movement of the first slider by the pulse motor, the sliders of each of the other stages are simultaneously moved by a predetermined amount, and furthermore, the cam protrusion operation position due to the biasing of the spring is set as the first operation position, and the first operation is performed. The present invention is characterized in that a stopper is provided which is controlled by a solenoid and which locks the downward movement of the lifting piece between the position and the rest position to form a second operating position.
（作 用）
本発明において地板（１）に設けたカム（２）は、カム
と一体の昇降片（３）とパルスモータ（７）に連動して
移動するイライダー（５）の山形カム面（６）との係合
間係によりスライダー（５）が移動して山形カム面（６
）の低部との係合においてはカム（２）はばね（４）の
付勢により第１図で示されるように地板（１）下面から
所定量突出してキャリジによる編成作動において編針の
バットに衝合する作動態勢となる。(Function) In the present invention, the cam (2) provided on the main plate (1) consists of an elevating piece (3) integrated with the cam and a chevron-shaped cam surface of an erider (5) that moves in conjunction with a pulse motor (7). The slider (5) moves due to the engagement with the chevron cam surface (6).
), when the cam (2) is biased by the spring (4), it protrudes a predetermined amount from the lower surface of the base plate (1) as shown in Figure 1, and engages the butt of the knitting needles during the knitting operation by the carriage. It will be in the operating position of colliding.
この状態からカム（２）を後退させて休止状態とするに
は所定のパルス信号によってモータ（７）を回動すれば
、その駆動歯車（７ａ）とスライダー（５）と一体のラ
ック（５ａ）との係合によりスライダー（５）が移動し
、その山形カム面（６）の移行により該カム面（６）の
高部によって昇降片〈３）をばね（４）に抗して上動さ
せ、従ってカム（２）は作動位置から後退させるが、該
カム面（６）の高部が通過すれば昇降片（３）はばね（
４）の付勢で下動態勢となるが、昇降片（３）の側面に
対しばね圧で接するストッパー（８）が昇降片（３）の
凹欠（３ａ）に嵌入して昇降片（３）の下動を係止しカ
ム（２）を休止位置とさせる。To move the cam (2) backward from this state and put it in a resting state, the motor (7) is rotated by a predetermined pulse signal, and the drive gear (7a) and the rack (5a) integrated with the slider (5) are rotated. The slider (5) moves due to the engagement with the slider (5), and the movement of the chevron-shaped cam surface (6) causes the elevation piece (3) to move upward against the spring (4) by the high part of the cam surface (6). Therefore, the cam (2) is retracted from the operating position, but if the high part of the cam surface (6) passes, the lifting piece (3) will release the spring (
4), the stopper (8), which contacts the side surface of the lifting piece (3) with spring pressure, fits into the recess (3a) of the lifting piece (3), and the lifting piece (3) ) to lock the downward movement and bring the cam (2) to the rest position.
尚休止位置のカム（２）を作動位置とするにはソレノイ
ド（ＩＯに信号を発してストッパー（８）による昇降片
（３）の係止を解放すれば、ばね（４）の付勢によって
カム（２）は作動態勢位置となる。To bring the cam (2) from the rest position to the operating position, a signal is sent to the solenoid (IO) to release the lifting piece (3) from the stopper (8), and the spring (4) biases the cam. (2) is the active position.
従ってパルスモータ（７）によるスライダー（５）の移
動と、ストッパー（５）の作動とによりカム（２）を作
動位置と休止位置とに変換させ得る。又、図示の実施例
で示すように地板（１）に各種の作動カム（２）が複数
段に配列して設けられる場合には各段におけるカム（２
）の数に共用し得る長さのスライダー（５）を使用し、
各段のカム数に相当して夫々のスライダー（５）に山形
カム面（６）を形成し、且つ各段のスライダー（５）を
近接するものは連片（１２１で一体に結合し、離隔した
ものは中間を軸支した回動片を連片■として連結するこ
とによりパルスモータ（７）により第１のスライダー（
５）に移動を与えれば他の各段のスライダー（５）を同
時に所望量移動させることができ複数のカム（２）の作
動、休止位置の変換作動を一斉に行なわせ得られ、更に
カム（２）の昇降片（３）に対し該カム（２）のばね（
４）による突出作動位置とストッパー（８）の係止によ
る休止位置との間に別のストッパー（９）にょる係止で
、前記ばね（４）による突出位置を第１作動位置とすれ
ば第２作動位置が設定され、これによってカム（２）の
２膜作動により第１作動位置では高、低、両バットの編
針と衝合するが、第２作動位置では高バットの編針にの
み係合する選択作動を行なうことができ、その選択指令
は２個のストッパー（８） （９）の選択により簡便に
行なわれる。Therefore, by movement of the slider (5) by the pulse motor (7) and actuation of the stopper (5), the cam (2) can be converted into the operating position and the rest position. Further, as shown in the illustrated embodiment, when various operating cams (2) are arranged in multiple stages on the main plate (1), the cams (2) in each stage are
) using the slider (5) with a length that can be shared by the number of
A chevron-shaped cam surface (6) is formed on each slider (5) corresponding to the number of cams in each stage, and the sliders (5) in each stage are connected together with continuous pieces (121) and separated. In this case, the first slider (
5), it is possible to simultaneously move the sliders (5) of the other stages by a desired amount, and to operate a plurality of cams (2) and change the rest position at the same time. The spring (
If another stopper (9) is engaged between the protrusion operating position by 4) and the rest position by the stopper (8), the protrusion position by the spring (4) is set as the first operating position. Two actuation positions are set, whereby the two membrane actuation of the cam (2) abuts the knitting needles of the high, low and both butts in the first actuation position, but engages only the knitting needle of the high butt in the second actuation position. The selection operation can be easily performed by selecting the two stoppers (8) and (9).
（実施例）
本発明の実施例として複数のカム（２）を３段に配列し
、−段目では２個のカム、２段目では３個のカム、３段
目では１個のカムを制御し、更に２段目中央部のカムに
はストッパー〈８）のみを使用し、他のカムには２個の
ストッパー（８） （９）を装備させた場合を示す。(Example) As an example of the present invention, a plurality of cams (2) are arranged in three stages, with two cams in the -th stage, three cams in the second stage, and one cam in the third stage. In addition, only the stopper (8) is used for the cam in the center of the second stage, and the other cams are equipped with two stoppers (8) and (9).
（１）は地板を示し、各カム（２）の昇降片（３）は地
板（１）に固設した案内片（１３を挿通して支持させ、
これにばね（４）を作用させて昇降片（３）を常に下方
に付勢し、その付勢によってカム（２）を地板（１）か
ら突出させ、その突出位置をカム（２）の作動位置とし
た。(1) shows the main plate, and the elevating piece (3) of each cam (2) is supported by inserting the guide piece (13) fixed to the main plate (1),
A spring (4) is applied to this to constantly bias the elevating piece (3) downward, and this bias causes the cam (2) to protrude from the main plate (1), and the protruding position is set by the actuation of the cam (2). position.
（５）は案内片ａ３の上面に支持させ且つ抑圧片０Φで
その浮上を阻止してカム（２）の配列方向に沿って移動
自在に設けたスライダーで、これにラック（５ａ）を一
体に固着し、地板（１）に設置したパルスモータ（７）
の駆動歯車（７ａ）を該ラック（５ａ）に係合させて該
モータ（７）へのパルス信号によってスライダー（５）
を所定量移動させるようにし、スライダー（５）には山
形のカム面（６）を形成して、案内片ａ３から突出した
昇降片（３）の側面に取付けた突軸（３ｃ）を該山形カ
ム面（６）上に支承させた。従って該スライダー（５）
の移動によって昇降片（３）の突軸（３Ｃ）は山形カム
面（６）の低部と高部によって上下し、ばね（４）との
協動で昇降片（３）を上下動させるようにした。(5) is a slider that is supported on the upper surface of the guide piece a3 and is movable along the arrangement direction of the cams (2) by preventing its floating with a suppressing piece 0Φ, and the rack (5a) is integrally attached to this slider. Pulse motor (7) fixed and installed on the base plate (1)
The drive gear (7a) of is engaged with the rack (5a) and the slider (5) is driven by a pulse signal to the motor (7).
A chevron-shaped cam surface (6) is formed on the slider (5), and the protruding shaft (3c) attached to the side surface of the elevating piece (3) protruding from the guide piece a3 is moved by a predetermined amount. It was supported on the cam surface (6). Therefore the slider (5)
, the protruding shaft (3C) of the lifting piece (3) is moved up and down by the lower and higher parts of the chevron-shaped cam surface (6), and in cooperation with the spring (4), the lifting piece (3) is moved up and down. I made it.
案内片（ＩＯ内において昇降片（３）の側方にソレノイ
ド（ＩＯにより係脱作動するストッパー（８）を設ける
と共に昇降片（３）の側面に該ストッパー（８）と係合
する凹欠（３ａ）を設けた。A stopper (8) that is engaged and disengaged by a solenoid (IO) is provided on the side of the lifting piece (3) in the guide piece (IO), and a recess (8) that engages with the stopper (8) is provided on the side of the lifting piece (3). 3a) was provided.
以上の装置において第２図で示すように昇降片（３）の
突軸（３ｃ）が、スライダー（５）の低部に位置し、従
って昇降片（３）かばね（４）によって下動しカム（２
）が地板（１）から突出して作動状態に位置してる状態
からパルスモータ（７）に指令信号を与えるとスライダ
ー（５）は図面で右方に移動し、山形カム面（６）の高
部が突軸（３ｃ）と対向したとき昇降片（３）は最高に
上動し、次でカム面（６）に従って、下降する時点でソ
レノイドａＯの励磁から解放されてばね圧で昇降片（３
）の側面に接するストッパー（８）が凹欠（３ａ）に突
入係合して昇降片（３）の下動を係止し、従ってカム（
２）は前記突出作動位置がら後退した位置となり、この
位置をカム（２）の休止位置とするもので、この状態か
らソレノイド（ＩＯに発信してストッパー（８）による
係止を解けば昇降片（３）はばね圧により下動してカム
（２）は突出作動位置に切換えられる。In the above device, as shown in Fig. 2, the protruding shaft (3c) of the lifting piece (3) is located at the lower part of the slider (5), so that the lifting piece (3) is moved downward by the spring (4) and the cam (2
) protrudes from the main plate (1) and is in the operating state, and when a command signal is given to the pulse motor (7), the slider (5) moves to the right in the drawing and moves to the high part of the chevron-shaped cam surface (6). When it faces the protruding shaft (3c), the elevating piece (3) moves upward to the maximum, and then follows the cam surface (6), and when it descends, it is released from the excitation of the solenoid aO, and the elevating piece (3) moves under the spring pressure.
The stopper (8) in contact with the side surface of the cam (
2) is a position retracted from the protruding operating position, and this position is the rest position of the cam (2). From this state, if a signal is sent to the solenoid (IO) to release the lock by the stopper (8), the elevating arm will start moving. (3) is moved downward by the spring pressure, and the cam (2) is switched to the protruding operating position.
このようにパルスモータ（７）によるスライダー（５）
の移動とソレノイド（ＩＱによるストッパー（８）の脱
離によってカム（２）の作動と休止位置の切換えが行な
われる。In this way, the slider (5) is driven by the pulse motor (7).
The movement of the cam (2) and the detachment of the stopper (8) by the solenoid (IQ) cause the cam (2) to be switched between the operating and rest positions.
上述したように図示の実施例では３段に配列したカム（
２）を対象として各カム（２）の切換制御を一斉に行な
うものを示すが、この場合は各段のスライダー（５）を
その段列中のカム（２）の数に対応して長くし且つその
数に相当する山形カム面（６）を形成するもので、第１
図で示すように上部２段の近接したスライダー（５）
（５）は直接連片ＧＺＩで一体に直結し、又離隔した３
段目のスライダー（５）は中間を軸支した回動片を連片
（１２１とし１段目のスライダー（５）と連結すること
によりパルスモータ（７）による１段目のスライダー（
５）の移動に連動して、２．３段のスライダー（５）
（５）を同時に所定量移動させるもので、各段における
カム（２）の作動、休止の切換作動は前述と同様に行な
われる。As mentioned above, in the illustrated embodiment, the cams (
2), the switching control of each cam (2) is performed at the same time. In this case, the slider (5) of each stage is lengthened corresponding to the number of cams (2) in that row. In addition, the number of chevron-shaped cam surfaces (6) corresponding to that number is formed, and the first
Top two adjacent sliders (5) as shown
(5) is directly connected to one piece by continuous piece GZI, and 3 are separated from each other.
The slider (5) in the first stage is connected to the first stage slider (5) by using a continuous piece (121) with a rotating piece (121) that is pivotally supported in the middle.
In conjunction with the movement of 5), a 2.3 step slider (5)
(5) are moved by a predetermined amount at the same time, and the operation and stop switching operation of the cam (2) at each stage is performed in the same manner as described above.
図示例において２段目中央のカム（２）は単に作動、休
止の切換えを行なうものとしてその昇降片（３′）の上
下動位置の切換えを前述のように単一のストッパー（８
）によって行なうが、図示例における他のカム〈２）・
・・は各種模様編みに適するよう高低バットの構造を有
する編針の作動に対応させるための突出作動位置を２段
に切換えるようにしたものを示す。In the illustrated example, the cam (2) at the center of the second stage is used to simply switch between operation and rest, and the vertical movement position of the elevating piece (3') is switched by a single stopper (8) as described above.
), but other cams <2) in the illustrated example
. . . indicates a device in which the protrusion operation position can be switched in two stages to correspond to the operation of knitting needles having a high and low butt structure suitable for knitting various patterns.
これらのカム（２）・・・に対しては各昇降片（３）に
対し２個のストッパー（８） （９）を設けた。For these cams (2)..., two stoppers (8) and (9) were provided for each lifting piece (3).
即ち、前記したばね（４）の付勢による昇降片（３）の
下動位置におけるカム（２）の突出位置を第１作動位置
とし該第１作動位置と、ストッパー（８）により係止さ
れた休止位置との間で昇降片（３）の下動を係止する別
個のソレノイド（Ｉｖで制御されるストッパー（９）を
設けると共にストッパー（８）で係止する凹欠（３ａ）
と高さを変えて該ストッパー（９）の係止する凹欠（３
ｂ）を昇降片（３）に設けた。That is, the protruding position of the cam (2) in the downward movement position of the elevating piece (3) due to the biasing force of the spring (4) described above is set as the first operating position, and is locked with the first operating position by the stopper (8). A stopper (9) controlled by a separate solenoid (Iv) is provided to lock the downward movement of the lifting piece (3) between the rest position and the stop position (3a).
The recessed notch (3) to which the stopper (9) engages is changed in height.
b) was provided on the lifting piece (3).
かくて、前述のように山形カム面（５ａ）によって昇降
片（３）を−旦上動させ次いでばね圧で下動するに際し
てストッパー（９）により昇降片（３）を係止すればカ
ム（２）はばね（４）により突出させたカム（２）の第
１作動位置よりも後退位置即ち第２作動位置に停止させ
ることができ、又この状態からソレノイドＧ’Ｄに信号
を発しストッパー（９）による係止を解けばカム（２）
は第１作動位置となり、又スライダー（５）を移動させ
てストッパー（８）で係止することにより休止状態に切
換えられる。Thus, as described above, when the lifting piece (3) is first moved upward by the chevron-shaped cam surface (5a) and then moved downward by the spring pressure, if the lifting piece (3) is locked by the stopper (9), the cam ( 2) can be stopped at a position retracted from the first operating position of the protruding cam (2) by the spring (4), that is, at a second operating position, and from this state, a signal is issued to the solenoid G'D to activate the stopper ( If the locking by 9) is released, the cam (2)
becomes the first operating position, and is switched to the rest state by moving the slider (5) and locking it with the stopper (8).
尚、地板（１）における前記１段切換および上記２段切
換えを行なうカムの増減は任意である。Incidentally, the number of cams that perform the one-stage switching and the two-stage switching on the base plate (1) may be increased or decreased as desired.
（発明の効果）
本発明によるときは、カムの作動と休止位置の切換えを
パルスモータによるスライダーの移動とソレノイドで制
御されるストッパーの脱離によって行なうからキャリジ
が往復動端に達する時点で電気信号により切換作動を行
なわせることができ、しかもその作動は適確で操作系統
は極めて単純簡便であり、衝突音がないため騒音障害が
なく静かに運転でき、又複数カムの切換制御およびカム
の突出作動位置の２段切換えにより高バット、低バット
の編針使用にも簡便に対処させ得る等の効果を有する。(Effects of the Invention) According to the present invention, since switching between the actuation and rest positions of the cam is performed by moving the slider using a pulse motor and detaching the stopper controlled by a solenoid, an electric signal is sent when the carriage reaches the end of reciprocation. Moreover, the operation is accurate, the operation system is extremely simple and convenient, and there is no collision noise, so it can be operated quietly without any noise disturbance. By switching the operating position in two stages, it is possible to easily deal with the use of high butt and low butt knitting needles.
図面は本発明装置の実施例を示し、第１図は平面図、第
２図は第１図の■−■線断面図、第３図は第２図の■−
■線断面図である。
（１）・・・地 板 （２）・・・カ ム
（３）・・・昇降片 （４）・・・ば ね
（５）・・・スライダー （６）・・・山形カ
ム面（７）・・・パルスモータ （８） （９）・
・・ストッパーＧＧ （：１１・・・ソレノイドThe drawings show an embodiment of the device of the present invention; FIG. 1 is a plan view, FIG. 2 is a cross-sectional view taken along the line ■-■ in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line ■-■ in FIG.
■It is a line sectional view. (1)... Base plate (2)... Cam (3)... Elevating piece (4)... Spring (5)... Slider (6)... Chevron cam surface (7 )...Pulse motor (8) (9)・
...Stopper GG (:11...Solenoid
Claims (1)
）と一体の昇降片（３）を上下動させ且つ下動方向にば
ね（４）を作用させて、該ばねの付勢によるカム（２）
の突出位置を作動位置としたカム支持装置と、カム（２
）の昇降片（３）に上下動を与えるようにした山形カム
面（６）を有し、パルスモータ（７）に連動するスライ
ダー（５）によるカム上下動装置と、更にばね（４）の
付勢で下動する昇降片（３）の下動中間位置をカム休止
位置として、該位置で昇降片（３）の下動を係止するよ
うにしたソレノイド（１０）で制御されるストッパー（
８）によるカム突出制御装置を設けて成る横メリヤス編
機におけるカム出没制御作動装置。 ２、地板（１）に複数段に配列して設けた複数のカム（
２）に対応して各段毎のカム数に共用する長さのスライ
ダー（５）を設けると共に各段のスライダーに該段のカ
ム数に相当する山形カム面（６）を形成して夫々カム（
２）の昇降片（３）に対応させ、パルスモータ（７）に
よる第１のスライダー（５）の移動に連動して他の各段
のスライダーを同時に所定量移動させるようにした請求
項１の横メリヤス編機におけるカム出没制御作動装置。 ３、ばね（４）の付勢によるカム（２）の突出作動位置
を第１作動位置とし、該第１作動位置と前記休止位置と
の間で昇降片（３）の下動を係止して第２作動位置を形
成するようにしたソレノイド（１１）で制御されるスト
ッパー（９）を設けて成る請求項１、および２の横メリ
ヤス編機におけるカムの出没制御作動装置。[Claims] 1. A cam (2
) is moved up and down, and a spring (4) is applied in the downward movement direction, and the cam (2) is biased by the spring.
A cam support device whose protruding position is the operating position, and a cam (2
) has a chevron-shaped cam surface (6) that gives vertical movement to the lifting piece (3), and a cam vertical movement device consisting of a slider (5) linked to a pulse motor (7), and a spring (4). A stopper (10) controlled by a solenoid (10) is configured to set the intermediate position of the lowering movement of the lifting piece (3) that moves downward under pressure as a cam rest position, and to stop the lowering movement of the lifting piece (3) at this position.
8) A cam protrusion/retraction control actuating device for a horizontal stockinette knitting machine comprising a cam protrusion control device according to the above. 2. A plurality of cams (
Corresponding to 2), a slider (5) having a length common to the number of cams at each stage is provided, and a chevron-shaped cam surface (6) corresponding to the number of cams at each stage is formed on the slider at each stage to separate the cams from each stage. (
According to claim 1, the slider corresponds to the lifting piece (3) of item 2), and the sliders of each of the other stages are simultaneously moved by a predetermined amount in conjunction with the movement of the first slider (5) by the pulse motor (7). Cam appearance/retraction control actuation device for horizontal stockinette knitting machines. 3. The protruding operating position of the cam (2) due to the biasing force of the spring (4) is set as the first operating position, and the downward movement of the lifting piece (3) is locked between the first operating position and the rest position. 3. A cam protrusion/retraction control actuation device for a flat stockinette knitting machine according to claim 1, further comprising a stopper (9) controlled by a solenoid (11) adapted to form a second operating position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9365288A JPH01266249A (en) | 1988-04-16 | 1988-04-16 | Apparatus for controlling protrusion action of cam in weft knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9365288A JPH01266249A (en) | 1988-04-16 | 1988-04-16 | Apparatus for controlling protrusion action of cam in weft knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01266249A true JPH01266249A (en) | 1989-10-24 |
| JPH0372737B2 JPH0372737B2 (en) | 1991-11-19 |
Family
ID=14088311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9365288A Granted JPH01266249A (en) | 1988-04-16 | 1988-04-16 | Apparatus for controlling protrusion action of cam in weft knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01266249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845708A (en) * | 2010-04-28 | 2010-09-29 | 常熟市金龙机械有限公司 | Machine head speed control mechanism of computer flat knitting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53119360A (en) * | 1977-03-18 | 1978-10-18 | Shima Idea Center Co Ltd | Device for control over cam operating needle |
-
1988
- 1988-04-16 JP JP9365288A patent/JPH01266249A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53119360A (en) * | 1977-03-18 | 1978-10-18 | Shima Idea Center Co Ltd | Device for control over cam operating needle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845708A (en) * | 2010-04-28 | 2010-09-29 | 常熟市金龙机械有限公司 | Machine head speed control mechanism of computer flat knitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0372737B2 (en) | 1991-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101209644B1 (en) | Needle selecting device for weft knitting machine | |
| US5398527A (en) | Flat knitting machine having a transferring mechanism | |
| KR100643541B1 (en) | Yarn carrier of weft knitting machine | |
| JPH01266249A (en) | Apparatus for controlling protrusion action of cam in weft knitting machine | |
| US4413482A (en) | Cam-support for a knitting machine | |
| KR101024209B1 (en) | Weft knitting machine having movable sinker | |
| CN114381853B (en) | Flat knitting machine | |
| JPH05156553A (en) | Apparatus for switching protrusion and retreatment of cam of flat knitting machine | |
| US5212968A (en) | Presser controller of a carriage in a flat knitting machine | |
| GB2029867A (en) | Single needle selection device for flat knitting machines | |
| JPS6229539B2 (en) | ||
| US4539826A (en) | Knitting machine | |
| JP3192510B2 (en) | Cross pattern knitting method and cross pattern knitting device in flat knitting machine | |
| CN220788969U (en) | Flat knitting machine head assembly | |
| JPH02229251A (en) | Needle selecting apparatus for round knitting machine | |
| JPH054458B2 (en) | ||
| JP3013272B2 (en) | Movable sinker swing control device | |
| JPS6354819B2 (en) | ||
| JPH0258384B2 (en) | ||
| JPH0322305Y2 (en) | ||
| JPS6028698Y2 (en) | Needle selection device for horizontal stockinette knitting machine | |
| KR20020094055A (en) | Weft knitting machine with transfer mechanism | |
| JP2012087423A (en) | Needle selector of flat-knitting machine | |
| JPH01183561A (en) | Mechanism for changing stitch cam in weft knitter | |
| JPS5971466A (en) | Presser apparatus for pressing knitted mesh in traverse kni-tting machine |