JPH0214454B2 - - Google Patents

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Publication number
JPH0214454B2
JPH0214454B2 JP11932887A JP11932887A JPH0214454B2 JP H0214454 B2 JPH0214454 B2 JP H0214454B2 JP 11932887 A JP11932887 A JP 11932887A JP 11932887 A JP11932887 A JP 11932887A JP H0214454 B2 JPH0214454 B2 JP H0214454B2
Authority
JP
Japan
Prior art keywords
cam
plate
carriage
cam plate
adjustment
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
Application number
JP11932887A
Other languages
Japanese (ja)
Other versions
JPS63288254A (en
Inventor
Masahiro Shima
Toshiaki Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shima Seiki Mfg Ltd
Original Assignee
Shima Seiki Mfg Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shima Seiki Mfg Ltd filed Critical Shima Seiki Mfg Ltd
Priority to JP11932887A priority Critical patent/JPS63288254A/en
Publication of JPS63288254A publication Critical patent/JPS63288254A/en
Publication of JPH0214454B2 publication Critical patent/JPH0214454B2/ja
Granted legal-status Critical Current

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  • Knitting Machines (AREA)

Description

【発明の詳細な説明】 〓産業上の利用分野〓 本発明は横編機において編成される編地の度目
の大小を調整する度目調整装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a stitch adjustment device for adjusting the stitch size of a knitted fabric knitted in a flat knitting machine.

〓従来の技術〓 横編機にあつては、第5図に示す如く、針床6
1上の針を操作するためのキヤリツジ62は、機
台左右両端に設けられたチエンホイル63,64
に無端状に架け渡したチエン65に係止部材66
によつて係止され、チエン65の一方向回転によ
り往復動をされていた。そして、編地を編成する
上で必要な度山67a,67b(第5図)の昇降
操作も、キヤリツジ62が編機機台端部に位置し
たとき、即ち、チエン65のキヤリツジ係止部材
66が駆動輪63,64の位置にあるA区間を走
行している大略200msecの間に行われた。その具
体例を示すと、次の如くである。
〓Conventional technology〓 In flat knitting machines, as shown in Fig. 5, the needle bed 6
A carriage 62 for operating the needles on 1 is connected to chain wheels 63 and 64 provided at both left and right ends of the machine base.
A locking member 66 is attached to a chain 65 that is endlessly spanned.
, and was reciprocated by the rotation of the chain 65 in one direction. The raising and lowering operations of the stitches 67a and 67b (Fig. 5) necessary for knitting the knitted fabric are also performed when the carriage 62 is located at the end of the knitting machine table, that is, when the carriage locking member 66 of the chain 65 is This was carried out during approximately 200 msec while driving in section A at the positions of drive wheels 63 and 64. A specific example is as follows.

キヤリツジ62には上げ山68の両側に設けた
対の度山67a,67bを含むロツク70を設け
てあり、度山67a,67bの昇降により度山の
調整を行う。度山67a,67bの昇降機構は対
称形をなしており同一作用であるから一方の度山
67aにつき説明する。
The carriage 62 is provided with a lock 70 including a pair of tension ridges 67a, 67b provided on both sides of the tension ridge 68, and the tension ridges are adjusted by raising and lowering the tension ridges 67a, 67b. Since the elevating and lowering mechanisms of the dowels 67a and 67b are symmetrical and have the same function, only one dowel 67a will be explained.

度山67aは、上げ山68の斜辺と平行に、斜
に上下摺動自在にキヤリツジの地板71に設けた
長溝72に一部を嵌合したガイド板73に固定さ
れている。度山67aは、ガイド板73と地板7
1の間に架設したスプリング74によつて下方に
引き下げられるように付勢されている。ガイド板
73の上面にはローラ75とガイドバー76とを
設ける。ローラ75は、地板71のガイド部材7
7,77によつて、キヤリツジ62の移行方向と
平行に摺動できるよう支持されたカム板78に接
している。カム板78は、中央に凹陥部79を形
成し、凹陥部79の傾斜面79a附近で前記ロー
ラ75を受けている。また、カム板78の両端附
近には段部80が形成され、カム板78が左右に
移行したときに、段部80がガイド部材77と当
接し、それ以上のカム板78の移動を阻止する。
カム板78には磁気吸着部材81を設ける。磁気
吸着部材81は、支持部材に永久磁石82を嵌合
固定してなるものである。そして、前記永久磁石
82は、キヤリツジ62の移行方向に延び位置固
定の摺動バー83に吸着させている。
The dowel 67a is fixed to a guide plate 73 which is partially fitted into a long groove 72 provided in a base plate 71 of the carriage so as to be slidable up and down obliquely in parallel with the oblique side of the raised prong 68. The height 67a is connected to the guide plate 73 and the main plate 7.
1 is biased to be pulled downward by a spring 74 installed between the two. A roller 75 and a guide bar 76 are provided on the upper surface of the guide plate 73. The roller 75 is a guide member 7 of the base plate 71.
7 and 77, it is in contact with a cam plate 78 which is supported so as to be slidable parallel to the direction of movement of the carriage 62. The cam plate 78 has a concave portion 79 formed in the center thereof, and receives the roller 75 near an inclined surface 79a of the concave portion 79. Further, step portions 80 are formed near both ends of the cam plate 78, and when the cam plate 78 moves from side to side, the step portions 80 abut against the guide member 77 to prevent further movement of the cam plate 78. .
A magnetic attraction member 81 is provided on the cam plate 78. The magnetic attraction member 81 is formed by fitting and fixing a permanent magnet 82 to a support member. The permanent magnet 82 extends in the direction of movement of the carriage 62 and is attracted to a sliding bar 83 whose position is fixed.

前記ガイドバー76には度目調整カム84が前
記スプリング74により当接する。度目調整カム
84はステツプモータ85のモータ軸86に固定
されている。
A power adjustment cam 84 is brought into contact with the guide bar 76 by the spring 74 . The degree adjustment cam 84 is fixed to a motor shaft 86 of a step motor 85.

上記のように構成されている度山調整装置にお
いて、キヤリツジ62が右行するときは後行側
の、即ち、第5図では左側の、キヤリツジ62が
左行するときは同右側の度山を所定度目を得られ
る位置に下げて編成を行うが、その位置(高さ)
は、ガイドバー76と度目調整カム84との接触
位置で決定される。そのため、当該コースの編成
前に、即ち、前コースの編成を終了し当該コース
の編成を開始するキヤリツジの反転時に当該コー
スを編成する度山の高さを所定位置に変更してお
かなければならない。それは次の如くして行なは
れる。前記カム板78を摺動し、当該度山のロー
ラ75、ガイド板73を介してガイドバー76を
度目調整カム84と離し、その間にモータ85に
より度目調整カム84を所定位置に回転してお
き、キヤリツジ62の反転開始時カム板78を地
板71に対しキヤリツジ62の進行方向とは逆方
向に移動したときカム板78と接するローラ75
が斜面79aを下がり凹陥部79に入りスプリン
グ74により引き下げされガイドバー76が度目
調整カム84と接し、度目を所定位置に位置させ
る。
In the power adjustment device configured as described above, when the carriage 62 moves to the right, the power on the trailing side, that is, on the left side in FIG. The knitting is performed by lowering it to a position where a predetermined number of stitches can be obtained, but that position (height)
is determined by the contact position between the guide bar 76 and the power adjustment cam 84. Therefore, before forming the course, that is, when the carriage is reversed to finish forming the previous course and start forming the course, the height of the threads for forming the course must be changed to a predetermined position. . It is done as follows. The cam plate 78 is slid, and the guide bar 76 is separated from the power adjustment cam 84 via the power adjustment roller 75 and the guide plate 73, and in the meantime, the power adjustment cam 84 is rotated to a predetermined position by the motor 85. , when the carriage 62 starts reversing, the roller 75 comes into contact with the cam plate 78 when the cam plate 78 is moved in the direction opposite to the direction of movement of the carriage 62 relative to the base plate 71;
The guide bar 76 descends down the slope 79a and enters the concave portion 79 and is pulled down by the spring 74, and the guide bar 76 comes into contact with the eye adjustment cam 84 to position the eye at a predetermined position.

このようにカム板78がキヤリツジ62の反転
時に地板71上で摺動するが、従来キヤリツジは
機台の全巾を移動しその両端部で折り返していた
ので機台両端部に突当杆を設け、機台両端で突当
杆にカム板78を当接させカム板78を摺動して
いた。しかし、編地巾が、常に機台両端までキヤ
リツジを移行させる必要がないものにあつてはキ
ヤリツジを機台巾途中で反転移行させ編成能率を
高めることが行われ、そのため機台巾途中でカム
板を摺動させる必要が生じた。
In this way, the cam plate 78 slides on the base plate 71 when the carriage 62 is reversed, but conventionally the carriage moved the entire width of the machine base and turned back at both ends, so abutment rods were provided at both ends of the machine base. The cam plate 78 was brought into contact with the abutment rod at both ends of the machine base, and the cam plate 78 was slid. However, if the fabric width does not require the carriage to always move to both ends of the machine, the carriage is reversed halfway across the machine width to increase knitting efficiency. It became necessary to slide the plate.

そこで前述の如くカム板に磁気吸着部材81を
設けておけば、編機機台途中でキヤリツジが返転
した場合、磁気吸着部材81が摺動バー83に吸
着しているためキヤリツジ62の反転動時に、カ
ム板78は、キヤリツジ62の進行方向にに対し
て後方側に移行する状態で摺動することになりこ
れにより度山を昇降していた。しかし、最近上記
カム板78の動きを利用して、上げ山68と一体
に設けられている操針カム群の操作も同時に行な
おうとした場合、その為に必要な力が磁気吸着部
材81と摺動バー83との間に吸引力による摩擦
抵抗に打ち勝つて両者間に摺動が生じ、磁気吸着
部材81の摺動バー83に対する吸着力に満足で
きない点が生じるようになつた。
Therefore, if the magnetic attraction member 81 is provided on the cam plate as described above, if the carriage turns over midway through the knitting machine, the magnetic attraction member 81 will stick to the sliding bar 83, so that the reverse movement of the carriage 62 will be prevented. At times, the cam plate 78 slides rearward in the direction of movement of the carriage 62, thereby raising and lowering the height. However, recently, when an attempt has been made to use the movement of the cam plate 78 to simultaneously operate the group of needle-operating cams that are provided integrally with the raising ridge 68, the force required for this is applied to the magnetic adsorption member 81. Sliding occurs between the magnetic attraction member 81 and the sliding bar 83 by overcoming the frictional resistance caused by the attraction force, and the attraction force of the magnetic attraction member 81 to the sliding bar 83 becomes unsatisfactory.

〓問題点を解決しようとする問題点〓 キヤリツジに設けた度山位置変更のために使用
するカム板の、キヤリツジ反転位置における摺動
バーとの固定手段として磁気吸着部材を用いた場
合、前記した度山の昇降程度の作動では特に過重
なロードではないから摺動バー83に対し磁気吸
着部材でカム板を固定しても差し支えないが、カ
ム板の動きにより上げ山に接近して設けた操針カ
ムの操作まで、前記カム板の動きにより行うこと
になると、磁気吸着部材の摺動バーに対する吸着
力だけでは固定できず、操針カムの操作まではで
きない事態が生じた。
〓Problems to be Solved〓 When a magnetic adsorption member is used as a means for fixing a cam plate used for changing the position of the dowel provided on the carriage to a sliding bar at the carriage reversal position, the above-mentioned problems arise. The cam plate can be fixed to the sliding bar 83 with a magnetic adsorption member since the load is not particularly heavy in the operation of raising and lowering the raised mountain. When the operation of the needle cam was performed by the movement of the cam plate, it was not possible to fix the needle cam only by the attraction force of the magnetic attraction member to the sliding bar, and a situation occurred in which it was impossible to operate the needle cam.

そこで、本発明はカム板に従来よりも過重なロ
ードが加わつても、キヤリツジの反転動時におけ
る度山、或いは操針カムの切替え動作時カム板と
摺動バーとの間に滑りが生ずることがなく両者が
強固に固定され得る装置を得ることを目的とす
る。
Therefore, the present invention prevents the occurrence of slippage between the cam plate and the sliding bar when the carriage reverses, or when the needle steering cam switches, even if a heavier load than before is applied to the cam plate. The object of the present invention is to obtain a device in which the two can be firmly fixed without any problems.

〓問題点を解決するための手段〓 往復動するキヤリツジの移動方向と並行してキ
ヤリツジレールを設け、一方キヤリツジの地板に
揺動自在に且つ、その中心線を揺動時、キヤリツ
ジレールに直交した際に先端をキヤリツジレール
に圧接し得る長さを有する伸縮性度山切替レバー
を、キヤリツジレールに対向して地板に揺動自在
に支持し、該度山切換レバーの中間部分に度山昇
降用のカム板を係合し、地板にハ字状に設けた長
溝のそれぞれに摺動子を嵌合することにより昇降
可能に一対の度山を設け、それぞれの度山と一体
のガイド板には、モータにより回転する度目調整
カムと接するガイドバー及びカム板と接するロー
ラとを設け、度山と一体にガイド板に設けたスプ
リングにより前記ローラがカム板と圧接するよう
に付勢する。カム板はキヤリツジの進行方向と平
行に移動出来るようガイド部材により地板に支持
し、前記キヤリツジの反転動時度山切換レバーは
その先端をキヤリツジレールに当接した状態で揺
動し該揺動運動により、度山切換レバーの係止し
たカム板を摺動し、ガイド板に設けた凹陥部は前
記カム板の移動により対の度山の何れか一方のロ
ーラのみ入る幅とし、該凹陥部内に度山のロール
が位置したときは当該度山の度目調整カムとガイ
ドバーとが接し該度山は下降し、凹陥部以外の部
分と度山のロールとが接したときは当該度山は下
降せず度目調整カムとガイドバーとは離れた状態
を保つ如くし、カム板の摺動により何れか一方の
度山を上昇し他方を下降させるようにすることに
より度山の切替えを行う。
〓Means for solving the problem〓 A carriage rail is provided parallel to the direction of movement of the reciprocating carriage, and on the other hand, it is swingable on the main plate of the carriage, and its center line is set perpendicular to the carriage rail when swinging. An elastic tension switching lever having a length such that its tip can be pressed into contact with the carriage rail is swingably supported on the main plate opposite to the carriage rail, and a cam plate for raising and lowering the tension is installed in the middle part of the tension switching lever. A pair of dowels are provided that can be raised and lowered by engaging and fitting sliders into respective long grooves formed in a V-shape on the base plate, and a guide plate integrated with each dowel is provided with a guide plate that is rotated by a motor. A guide bar that comes into contact with the adjustment cam and a roller that comes into contact with the cam plate are provided, and a spring provided on the guide plate integrally with the adjustment cam urges the roller to come into pressure contact with the cam plate. The cam plate is supported on the base plate by a guide member so as to be able to move parallel to the traveling direction of the carriage, and when the carriage is in reverse motion, the cam plate swings with its tip in contact with the carriage rail, and due to the swinging movement. , by sliding the cam plate on which the tension switching lever is locked, and making the recess provided in the guide plate have a width that allows only the roller of one of the pair of tension to fit through the movement of the cam plate. When the roll of the ridge is positioned, the cam of the ridge comes into contact with the guide bar and the ridge of the ridge is lowered, and when the roll of the ridge of the ridge comes into contact with a part other than the recessed part, the ridge of the ridge is not lowered. The adjustment cam and the guide bar are maintained apart from each other, and by sliding the cam plate, one of the adjustment cams is raised and the other is lowered, thereby switching the adjustment cam.

〓作用〓 キヤリツジの進行時、キヤリツジの地板にキヤ
リツジの進行方向と同方向に往復摺動自在に設け
たカム板は、キヤリツジの進行方向に対して遅れ
た状態で位置している。即ち、度山切替レバーは
その先端が弧状摺動部の先行がわ側面をキヤリツ
ジレールに嵌合させて進行しているため、度山切
替レバーはその先端部をキヤリツジの進行方向に
対して遅れた状態としている。度山切替レバーの
中央部のピンと係合している爪を介して爪と一体
のカム板も、キヤリツジの進行方向に対して遅れ
側に位置している。そのため、カム板の中央部分
に形成した凹陥部はキヤリツジの中央より進行後
ろ側にその中心を位置させており、対に設けた度
山の内、後行側度山のガイド板に設けたローラ
が、スプリングの弾力によつて該凹陥部内に没入
し、従つて後行度山を下降位置に置いている。こ
れに対し先行側度山のガイド板に設けたローラが
スプリングの弾力に抗して凹陥部外のカム板上縁
上に乗り、従つて先行度山を上昇位置に置いてい
る。
〓Operation〓 When the carriage moves, the cam plate, which is provided on the main plate of the carriage so as to be able to slide back and forth in the same direction as the carriage movement, is positioned behind the movement direction of the carriage. In other words, since the tip of the gear changeover lever moves forward by fitting the leading side of the arcuate sliding part into the carriage rail, the tip of the gear changeover lever moves behind the advancing direction of the carriage. condition. The cam plate, which is integrated with the pawl through the pawl that engages with the pin in the center of the tension switching lever, is also located on the lag side with respect to the traveling direction of the carriage. Therefore, the recess formed in the center of the cam plate is centered on the rear side of the carriage than the center of the carriage. Due to the elasticity of the spring, it sinks into the recessed portion, thus placing the trailing tension crest in the lowered position. On the other hand, the roller provided on the guide plate of the leading side arm rests on the upper edge of the cam plate outside the recessed portion against the elasticity of the spring, thus placing the leading arm at the raised position.

そして、キヤリツジが一つのコースを編成し終
り、次のコースを編成するために反転移行を開始
したとき、度山切替レバーはその先端をキヤリツ
ジレールに嵌合しているために且つ、それまでの
摺動部先行がわ先端と、該レバー支持軸の間の長
さより、該レバー支持軸と、度山切替レバーの中
心線上における先端までの長さを比べて後者の方
が長いため、キヤリツジの反転移行による度山切
替レバー支持軸の移行に伴う前記レバーの揺動時
キヤリツジレールと度山切替レバーとが直交する
までキヤリツジレールは、度山切替レバーにより
強く押圧され、両者間はスリツプ等は見られず強
固に当接する。
Then, when the carriage finishes knitting one course and starts the reverse transition to knit the next course, the thread switching lever has its tip fitted to the carriage rail, and the previous sliding The length between the leading edge of the moving part and the lever support shaft is longer than the length between the lever support shaft and the end of the lever switching lever on the center line, so the carriage cannot be reversed. When the lever swings due to the movement of the armature switching lever support shaft, the carriage rail is strongly pressed by the armature switching lever until the carriage rail and the armature switching lever are perpendicular to each other, and no slip or the like is observed between the two. Strong contact.

上記度山切替レバーの円弧状摺動面を支点とす
る該レバー支持軸の移動によりカム板は、前とは
逆の方向に移動し、先後度山を切替え、同時にカ
ム板とL形揺動腕等の連結部材を通して操作され
る操針カムも同時に操作される。
The cam plate moves in the opposite direction to the front by moving the lever support shaft using the arc-shaped sliding surface of the above-mentioned dowel switching lever as a fulcrum, switching between the front and rear dowels, and at the same time swings the cam plate and L-shape. A needle cam operated through a connecting member such as an arm is also operated at the same time.

〓実施例〓 本発明装置の一例を図面と共に次に説明する。〓Example〓 An example of the device of the present invention will be described below with reference to the drawings.

第1図は、ロツク1を一組持つたキヤリツジ1
00の例を示す平面図で、一対の度山2a,2b
を昇降するための機構は、同一であるので、その
一方の度山2aを昇降する装置につき説明し、他
方については説明を省略する。但し同一構成部材
についてはそれぞれ同一符号にa,bを付してい
る。
Figure 1 shows a carriage 1 with a set of locks 1.
In a plan view showing an example of 00, a pair of dowels 2a, 2b
Since the mechanisms for raising and lowering are the same, only the device for raising and lowering one of them will be described, and the explanation of the other will be omitted. However, the same reference numerals are given the same reference numerals as a and b for the same constituent members.

キヤリツジ100の地板3に上げ山4が固定さ
れ、そのカム面4a,4bに対面して、度山2
a,2bが設けられている。度山2aは、地板3
に設けられた長溝5aに摺動嵌合している摺動子
6aを挾んで、摺動子6aの上面のガイド板7a
と一体に固定され、長溝5aに添つて昇降動可能
に支持されている。ガイド板7aの片側に突出し
た側腕9aと地板3に植えたスタツド10aとの
間にスプリング11aを架け、度山2aが、常に
下方に移動するように付勢している。ガイド板7
aの上面にはロール12aとガイドバー13aと
を設ける。ローラ12aは、地板3のガイド部材
14,14及び案内ローラ15,15…によつ
て、キヤリツジ100の移行方向と平行に摺動で
きるよう支持されたカム板16に接している。カ
ム板16は、中央に一対の凹陥部17a,17b
を形成する。該凹陥部17a,17bは前記対の
度山2a,2bの何れか一方のローラ12a,1
2bのみが入る巾とし、凹陥部17a,17bの
傾斜面18a,18b附近で前記ローラ12a,
12bを受けている。
A lifting ridge 4 is fixed to the main plate 3 of the carriage 100, and a lifting ridge 2 is fixed to the main plate 3 of the carriage 100, facing the cam surfaces 4a and 4b.
a and 2b are provided. The degree 2a is the main plate 3
The guide plate 7a on the upper surface of the slider 6a is held between the slider 6a which is slidably fitted into the long groove 5a provided in the slider 6a.
and is supported so as to be movable up and down along the long groove 5a. A spring 11a is installed between a side arm 9a protruding from one side of the guide plate 7a and a stud 10a planted on the base plate 3, and urges the dowel 2a to always move downward. Guide plate 7
A roll 12a and a guide bar 13a are provided on the upper surface of a. The roller 12a is in contact with a cam plate 16 that is supported by guide members 14, 14 of the base plate 3 and guide rollers 15, 15, . The cam plate 16 has a pair of concave portions 17a and 17b in the center.
form. The recessed portions 17a, 17b are formed by one of the rollers 12a, 1 of the pair of grooves 2a, 2b.
The rollers 12a, 2b are wide enough to accommodate only the rollers 12a, 2b near the inclined surfaces 18a, 18b of the concave portions 17a, 17b.
12b has been received.

前記カムドバー13aには度目調整カム19a
が当接する。度目調整カム19aはステツプモー
タ20aのモータ軸21aに固定されている。ス
テツプモータ20aは支持部材により地板3に支
持されている。
The cam bar 13a has a power adjustment cam 19a.
comes into contact. The degree adjustment cam 19a is fixed to a motor shaft 21a of a step motor 20a. The step motor 20a is supported by the base plate 3 by a support member.

前記ロツク1の側部の地板3上に度山切替レバ
ー25を軸26により揺動自在に支持する。度山
切替レバー25は固定腕27と伸縮腕28とより
なる。固定腕27は頂部を軸26により支持され
ている。また、伸縮腕28は、軸26に支持され
たブロツク29に設けられたボルト30,30に
より頂部のT字状部分31を支持され、ボルト3
0に嵌挿されブロツク29に内装されたスプリン
グ32によつてT字状部分を押圧されている。そ
して、伸縮腕28の中間部分には長穴33,34
を設け、該長孔33,34には、固定腕27に設
けたピン35,36を嵌合し、両腕27,28が
同時に揺動できるようにしている。ピン35には
シユー37を設け、前記カム板16に固定した爪
38の溝39に嵌合する。前記ピン35と、地板
3に設けたスタツト40との間には位置ぎめ用に
スプリング41を架け渡す。伸縮腕28の先端に
はT字形の摺動部42を設ける。摺動部42は端
縁の断面をV字状とし、キヤリツジレール43の
溝に圧接させる。
On the base plate 3 on the side of the lock 1, a tension switching lever 25 is supported by a shaft 26 so as to be freely swingable. The tension switching lever 25 consists of a fixed arm 27 and a telescopic arm 28. The fixed arm 27 has its top supported by a shaft 26. Further, the telescopic arm 28 has a T-shaped portion 31 at the top supported by bolts 30, 30 provided on a block 29 supported by the shaft 26.
The T-shaped portion is pressed by a spring 32 that is fitted into the block 29 and is housed inside the block 29. In the middle part of the telescopic arm 28, elongated holes 33, 34 are provided.
Pins 35 and 36 provided on the fixed arm 27 are fitted into the elongated holes 33 and 34, so that both arms 27 and 28 can swing simultaneously. A shoe 37 is provided on the pin 35 and fits into a groove 39 of a pawl 38 fixed to the cam plate 16. A spring 41 is installed between the pin 35 and a stud 40 provided on the base plate 3 for positioning. A T-shaped sliding portion 42 is provided at the tip of the extendable arm 28. The sliding portion 42 has a V-shaped cross section at its end edge, and is brought into pressure contact with the groove of the carriage rail 43.

カム板16には、山形のカム溝44を有するL
形腕揺動カム45を固定する。前記カム溝44
に、軸46により地板3に支持されたL形揺動腕
47のカムフオロワー48を嵌合する。該腕47
には、案内部材49で摺動自在に支持されたカム
昇降板突当板50を枢着する。51a,51b,
…51nはカム昇降板で上げ山4の下位に設けた
所要数のカム52a,52b,…を昇降する目的
で、複数枚(図示の例では7枚)が並列して図示
しない支持部材により摺動自在に支持されてい
る。カム昇降板51a,51b,…51nには、
屈曲したカム溝53a,53b,…を設け、該溝
にはカム52a,52b,…の側面に設けたピン
54a,54b,…を嵌合し、カム昇降板51
a,51b,…の左右動によりカム52a,52
b,…を地板3に対し出没させる。カム昇降板5
1a,51b,…51nのそれぞれの上縁には切
欠55を設け、その上位には該切欠55に係止で
きるL字形ストツパ56a,56b,…をそれぞ
れ設ける。L字形ストツパ56a,56b,…は
ソレノイド57a,57b,…の摺動58a,5
8b,…に係止されておりソレノイド57a,5
7b,…が作動したとき、その先端を前記切欠5
1a,51b,…に係止しカム昇降板51a,5
1b,…の右行を阻止する。前記各カム昇降板5
1a,51b,…はそれぞれスプリング59a,
59b,…により第1図右方に移動できるよう付
勢されている。
The cam plate 16 has an L having a chevron-shaped cam groove 44.
The shaped arm swing cam 45 is fixed. The cam groove 44
A cam follower 48 of an L-shaped swinging arm 47 supported on the base plate 3 by a shaft 46 is fitted into the cam follower 48 . The arm 47
A cam elevating plate abutting plate 50, which is slidably supported by a guide member 49, is pivotally attached to the cam elevating plate. 51a, 51b,
...51n is a cam elevating plate, and for the purpose of elevating and lowering the required number of cams 52a, 52b, etc. provided below the raising peak 4, a plurality of cams (seven in the illustrated example) are arranged in parallel and slid by a support member (not shown). Supported for free movement. The cam elevating plates 51a, 51b,...51n include
Bent cam grooves 53a, 53b, . . . are provided, and pins 54a, 54b, .
The cams 52a, 52 are moved horizontally by the left and right movements of a, 51b,...
b, ... appear and appear on the main plate 3. Cam lift plate 5
1a, 51b, . . . , 51n are each provided with a notch 55 at the upper edge, and above the notch 55, L-shaped stoppers 56a, 56b, . The L-shaped stoppers 56a, 56b, . . . are the sliding portions 58a, 5 of the solenoids 57a, 57b, .
8b,..., and the solenoids 57a, 5
7b,... is activated, its tip is inserted into the notch 5.
1a, 51b, . . . cam elevating plates 51a, 5
1b,... is prevented from moving to the right. Each of the cam lifting plates 5
1a, 51b, ... are springs 59a, respectively.
59b, . . . are biased to move rightward in FIG.

次にその作用の詳細を説明する。 Next, the details of its operation will be explained.

今、キヤリツジ100が第1図矢印Aの如く右
行しているとする。このときカム板16は第1図
に示す如く、地板3に対して左に移動している。
即ち、キヤリツジ100の右方への進行により当
然地板3も右方へ進行するが、キヤリツジレール
43は位置が固定されているから、地板3に揺動
自在に軸26に支持され、先端の摺動部42をキ
ヤリツジレール43に当接している度山切替レバ
ー25は軸26を中心に時計針方向(第1図左方
向)に揺動し、第1図に示す状態を呈している。
このため度山切替レバー25のピン35に設けら
れているシユー37も地板3に対し左行し、シユ
ー37が摺動嵌合しているカム板16の爪38を
介してカム板16も地板3に対し左行する。その
ため、先行度山2aのローラ12aはスプリング
11aの弾発力に抗してカム板15の傾斜面18
aを上がり、カム板16の上縁16aに当接し、
ガイド板7aを上昇位置とし、それに従つて度山
2aも上昇位置となつている。上記ガイド板7a
の上昇によりガイド板7aに設けられているガイ
ドバー13aと度目調整カム19aとは離れてい
る。
Assume that the carriage 100 is now moving to the right as indicated by arrow A in FIG. At this time, the cam plate 16 is moving to the left with respect to the base plate 3, as shown in FIG.
That is, as the carriage 100 moves to the right, the main plate 3 naturally moves to the right, but since the carriage rail 43 is fixed in position, it is supported by the shaft 26 so as to be able to swing freely on the main plate 3, and the tip of the carriage rail 43 is supported by the shaft 26 so as to be able to swing freely. The tension switching lever 25, whose portion 42 is in contact with the carriage rail 43, swings clockwise (leftward in FIG. 1) about the shaft 26, and assumes the state shown in FIG.
Therefore, the shoe 37 provided on the pin 35 of the adjustment lever 25 also moves to the left with respect to the main plate 3, and the cam plate 16 also moves to the left via the pawl 38 of the cam plate 16 to which the shoe 37 is slidably fitted. Go left for 3. Therefore, the roller 12a of the leading edge 2a resists the elastic force of the spring 11a and moves against the inclined surface 18 of the cam plate 15.
a, and comes into contact with the upper edge 16a of the cam plate 16,
The guide plate 7a is in the raised position, and the dowel 2a is also in the raised position accordingly. Said guide plate 7a
As a result of the rise, the guide bar 13a provided on the guide plate 7a and the power adjustment cam 19a are separated.

一方、後行側の度山2b側にあつては、ガイド
板7bのローラ12bは、カム板16がキヤリツ
ジ進行方向の後側に位置しているために、スプリ
ング11bに引かれ、傾斜面18bを下がり凹陥
部17b内に位置している。そのため、ガイド板
7bは下がり、ガイドバー13bは度目調整カム
19bと接することになる。度目調整カム19b
は後述する如く、当該コース編成時のキヤリツジ
の右行開始時において所定角度回転されており、
ガイドバー13bが度目調整カム19bに当接す
れば、該カム19bの回転角度により決定された
所定位置でガイドバー13bは下降が阻止される
ことになり、ガイドバー13bを設けたガイド板
7bを介して度山2bもその位置を決めて下降を
停止し静止する。上記度目調整カム19bの回転
は、度山2bの下降を大きくするときは小径部が
ガイドバー13bに当接し、度山2bの下降を少
なくするときは大径部がガイドバー13bに当接
するようにする。
On the other hand, on the trailing side ridge 2b, the roller 12b of the guide plate 7b is pulled by the spring 11b because the cam plate 16 is located on the rear side in the carriage traveling direction, and the roller 12b of the guide plate 7b is pulled by the spring 11b, is located within the downwardly recessed portion 17b. Therefore, the guide plate 7b is lowered, and the guide bar 13b comes into contact with the power adjustment cam 19b. Degree adjustment cam 19b
As will be described later, the carriage is rotated by a predetermined angle when the carriage starts moving to the right during the course formation.
When the guide bar 13b comes into contact with the power adjustment cam 19b, the guide bar 13b is prevented from descending at a predetermined position determined by the rotation angle of the cam 19b, and the guide bar 13b is moved through the guide plate 7b provided with the guide bar 13b. The dowel 2b also determines its position, stops descending, and stands still. The rotation of the power adjusting cam 19b is such that the small diameter portion contacts the guide bar 13b when increasing the downward movement of the power 2b, and the large diameter portion contacts the guide bar 13b when decreasing the downward movement of the power 2b. Make it.

上記の如く、一つのコースを編成するときは、
先行度山(第1図の例では2a)を上昇し、後行
度山(同2b)を所定度目が得られる位置まで下
降しておく。
As mentioned above, when organizing one course,
The leading power peak (2a in the example of FIG. 1) is raised, and the trailing power peak (2b in the example shown in FIG. 1) is lowered to a position where a predetermined power can be obtained.

キヤリツジ100が右行端に達し反転すると、
当然地板3は左行を開始する。このとき第1図に
おいて、度山切替レバー25の軸26も左行する
が、度山切替レバー25の摺動部42はスプリン
グ32の弾発力によりキヤリツジレール43に接
しているため、前記反転時に先ずキヤリツジレー
ル43に摺動部42の円弧状の側面42aを接触
した状態で反転動する。度山切替レバー25の摺
動部42の側面42aの円弧が軸26から有する
長さは、伸縮腕28のセンターライン上における
長さLがその両側の長さlよりも長いため、度山
切替レバー25は上記反転動度山切替レバー25
の中心線Lがキヤリツジレール43と接するとき
に最も強くキヤリツジレール43をスプリング3
2により押圧し、摺動部42の側面42aとキヤ
リツジレール43との間に滑りが生ずるのを防止
している。このとき伸縮腕28は固定腕27に設
けたピン35,36に案内されスプリング32,
32を圧縮し固定腕27に添つて上昇することに
より前記の長さの長い分、即ちL−lに相当する
長さを吸収している。そして、更にそれ以上の地
板3の左行により、度山切替レバー25は左に傾
き、伸縮腕28は若干の伸長をし、摺動部42の
側面42aとキヤリツジレール43との接圧を減
少してキヤリツジ100は左行端まで進行する。
上記の状態は言葉を変えれば、地板3が静止状態
と仮定して軸26を支点として度山切替レバー2
5を反時計針方向に旋回したと同じ結果となるも
のであるため、上記の度山切替レバー25の揺動
時に、前記キヤリツジ100の右行時とは逆に度
山切替レバー25のシユー37、カム板16の爪
38を介してカム板16はキヤリツジ100の地
板3に対して右行し、スプリング41の弾発力に
よつて位置は固定される。上記カム板16の右行
によつて、キヤリツジ左行時の先行度山となる度
山2bのローラ12bはスプリング11bの弾力
に抗して斜面18bを上昇し凹陥部17bから出
てガイド板7bを上昇しカム板16の上縁16a
に乗り、ガイドバー13bは度目調整カム19b
との接触を断つ。
When the carriage 100 reaches the right end and reverses,
Naturally, the main plate 3 starts moving to the left. At this time, in FIG. 1, the shaft 26 of the adjustment lever 25 also moves to the left, but since the sliding portion 42 of the adjustment lever 25 is in contact with the carriage rail 43 due to the elastic force of the spring 32, when the rotation is reversed, the shaft 26 of the adjustment lever 25 also moves to the left. First, the sliding portion 42 is reversely moved with the arc-shaped side surface 42a in contact with the carriage rail 43. The length of the circular arc of the side surface 42a of the sliding part 42 of the tension switching lever 25 from the shaft 26 is such that the length L on the center line of the telescoping arm 28 is longer than the length l on both sides thereof, The lever 25 is the above-mentioned reverse movement mountain switching lever 25
When the center line L of the spring 3 touches the carriage rail 43, the force of the carriage rail 43 is strongest.
2 to prevent slippage between the side surface 42a of the sliding portion 42 and the carriage rail 43. At this time, the telescopic arm 28 is guided by pins 35 and 36 provided on the fixed arm 27, and the spring 32 and
32 and rises along with the fixed arm 27, the longer length, ie, the length corresponding to L-l, is absorbed. Then, as the base plate 3 moves further to the left, the tension switching lever 25 tilts to the left, the telescopic arm 28 slightly extends, and the contact pressure between the side surface 42a of the sliding part 42 and the carriage rail 43 is reduced. The carriage 100 advances to the left end.
In other words, the above state is based on the assumption that the main plate 3 is in a stationary state, and the rotation lever 2 is rotated with the shaft 26 as a fulcrum.
5 in the counterclockwise direction. Therefore, when the above-mentioned rotation of the adjustment lever 25 is swung, the rotation of the adjustment lever 25 is opposite to that when the carriage 100 moves to the right. The cam plate 16 moves to the right with respect to the main plate 3 of the carriage 100 via the pawl 38 of the cam plate 16, and its position is fixed by the elastic force of the spring 41. Due to the rightward movement of the cam plate 16, the roller 12b of the leading force 2b, which is the leading force when the carriage moves left, rises up the slope 18b against the elasticity of the spring 11b, comes out from the concave portion 17b, and moves to the guide plate 7b. the upper edge 16a of the cam plate 16
, and the guide bar 13b is connected to the degree adjustment cam 19b.
cut off contact with.

キヤリツジ100の左行時における後行度山と
なる度山2aのローラ12aは、カム板16の右
行によりスプリング11aに引かれてカム板16
の傾斜面18aに添つて凹陥部17a内に入る。
これにより度山2aのガイド板7aに設けられて
いるガイドバー13aは、先にステツプモータ2
0aにより回転されている度目調整カム19aと
当接し、度山2aを所定位置(高さ)に引き下げ
る。
When the carriage 100 moves to the left, the roller 12a of the trailing gear 2a is pulled by the spring 11a as the cam plate 16 moves to the right.
It enters the concave portion 17a along the inclined surface 18a.
As a result, the guide bar 13a provided on the guide plate 7a of the stepper 2a is first moved by the step motor 2.
It comes into contact with the adjustment cam 19a which is being rotated by the adjustment cam 19a, and lowers the adjustment cam 2a to a predetermined position (height).

上記ステツプモータ20aの回転は、先行度山
として度目調整カム19a,19bとガイドバー
13a,13bとが接していない反転時前に行い
所定ステツプ数回転させ、度目調整カム19a,
19bを変位し停止しておく。度目調整カム19
a,19bはそれより前に図示しない基準位置セ
ンサーにより基準位置に位置されており、基準位
置から所定位置に歩進される。このとき度目調整
カム19a,19bは何にも接していないためス
テツプモータの回転は極めて少ない力ですむこと
になる。
The step motor 20a is rotated by a predetermined number of steps before the rotation of the step motor 20a when the step motor 20a is rotated a predetermined number of steps before the step adjustment cams 19a, 19b and the guide bars 13a, 13b are in contact with each other.
19b is displaced and stopped. Degree adjustment cam 19
A and 19b have been previously positioned at a reference position by a reference position sensor (not shown), and are stepped from the reference position to a predetermined position. At this time, since the strength adjusting cams 19a and 19b are not in contact with anything, the step motor can be rotated with extremely little force.

前述の如く、上記キヤリツジ100の左行又は
右行時に左行端又は右行端においてカム板16が
度山切替レバー25により反転摺動される。この
摺動は短時間に行われるが、その間にカム板16
と一体のL形腕揺動カム45によりL形揺動腕4
7は揺動しカム昇降板突当板50を第1図左方に
押し、その先端で本実施例では七枚のカム昇降板
51a,51b,…51nの全部をスプリング5
9a,59b,…51nの弾力に抗して左方に押
す。カム昇降板51a,51b,…51nの左行
により、該板のカム溝53a,53b,53cに
係合しているピン54a,54b,54cを持つ
カム52a,52b,…は地板3より突出した位
置をとる。そして、所要の突出したままで置くカ
ム(第3図図示の例ではカム52a,52c)の
カム昇降板51aに対するソレノイド(第1図の
例では57a)を操作し、L字形ストツパ56a
を旋回しその先端をカム昇降板51aの切欠55
に係合させる。このときカム板16の揺動は終了
しL字形揺動腕47のカムフオロワー48はカム
溝44の山形部分を通過しているのでL字形揺動
腕47は反転し、第1図反時計針方向に揺動し、
カム昇降板突当板50を右行させるから、該板5
0の先端で左方に押されていたカム昇降板51
b,…51nはスプリング59b,…59nによ
り右方に引かれる。しかし、前記したL字形スト
ツパ56aが切欠55に係合しているカム昇降板
51aは右行を阻止されるため該板51aのカム
52a,52cは突出した状態を保つことにな
る。
As described above, when the carriage 100 moves leftward or rightward, the cam plate 16 is reversely slid by the tension switching lever 25 at the leftward end or rightward end. This sliding occurs in a short time, but during this time the cam plate 16
The L-shaped swinging arm 4 is integrated with the L-shaped swinging cam 45.
7 swings and pushes the cam elevating plate abutting plate 50 to the left in FIG.
9a, 59b, ... 51n to the left against the elastic force. Due to the left row of the cam lifting plates 51a, 51b, . . . 51n, the cams 52a, 52b, . take a position. Then, the solenoid (57a in the example shown in FIG. 1) for the cam lifting plate 51a of the cam (cams 52a, 52c in the example shown in FIG.
Turn the tip of the cam and attach it to the notch 55 of the cam elevating plate 51a.
to engage. At this time, the swinging of the cam plate 16 has ended, and the cam follower 48 of the L-shaped swinging arm 47 has passed through the chevron-shaped portion of the cam groove 44, so the L-shaped swinging arm 47 is reversed, counterclockwise in FIG. swaying to
Since the cam elevating plate abutting plate 50 is moved to the right, the plate 5
Cam lift plate 51 that was pushed to the left by the tip of 0
b,...51n are pulled to the right by springs 59b,...59n. However, since the cam elevating plate 51a, in which the L-shaped stopper 56a is engaged with the notch 55, is prevented from moving to the right, the cams 52a, 52c of the plate 51a remain in a protruding state.

上記の如くカム板16は、その左右往復動によ
つて度山2a,2bを上下動すると共に、L字形
揺動腕47を介して針カム群52a,52b,…
52nの選択の操作も行うことになる。
As described above, the cam plate 16 moves the needle cam groups 52a, 52b, .
52n selection operation will also be performed.

〓発明の効果〓 本発明の横編機における度目調整装置は、揺動
時、キヤリツジレールに直交した際に先端をキヤ
リツジレールに圧接し得る長さを有する伸縮性度
山切換レバーを、キヤリツジレールに対向して地
板に揺動自在に支持し、該度山切替レバーの中間
部分に度山昇降用のカム板を係合し、地板にハ字
状に設けた長溝のそれぞれに摺動子を嵌合するこ
とにより昇降可能に一対の度山を設け、それぞれ
の度山と一体のガイド板には、モータにより回転
する度目調整カムと接するガイドバー及びカム板
と接するローラとを設け、度山と一体のガイド板
に設けたスプリングにより前記ローラがガム板と
圧接するように付勢し、カム板はキヤリツジの進
行方向と平行に移動出来るようガイド部材により
地板に支持し、前記キヤリツジの反転動時度山切
換レバーはその先端をキヤリツジレールに当接し
た状態で揺動し該揺動運動により、度山切換レバ
ーの係止したカム板を摺動し、ガイド板に設けた
凹陥部は前記カム板の移動により対の度山の何れ
か一方のローラのみ入る幅とし、該凹陥部内の度
山のロールが位置したときは当該度山の度目調整
カムとガイドバーとが接し該度山は下降し、凹陥
部以外の部分と度山のロールとが接したときは当
該度山は下降せず度目調整カムとガイドバーとは
離れた状態を保つ如くし、カム板の摺動により何
れか一方の度山を上昇し他方を下降させるように
することにより度山の切替えを行うものであるた
め、度山昇降用のカム板の往復摺動時に、キヤリ
ツジレールとカム板を往復摺動させるための伸縮
性度山切替レバーとが強固に係合し、その間にス
リツプ等が生ずることがないので、カム板の往復
摺動を駆動源として操針カムなどを操作するよう
な場合であつても充分に度山の切替えと操針カム
の操作をカム板の往復摺動を駆動源として行うこ
とができる。
〓Effects of the Invention〓 The thickness adjustment device of the flat knitting machine of the present invention has a stretchable thickness switching lever that is long enough to press the tip of the lever against the carriage rail when it is perpendicular to the carriage rail during rocking, and is arranged so as to face the carriage rail. A cam plate for raising and lowering the armature is engaged with the middle part of the armature switching lever, and a slider is fitted into each of the long grooves formed in a V-shape on the base plate. A pair of tension threads are provided so that they can be raised and lowered, and a guide plate that is integrated with each tension thread is provided with a guide bar that comes in contact with a power adjustment cam that is rotated by a motor, and a roller that comes into contact with the cam plate. A spring provided on the guide plate urges the roller to come into pressure contact with the gum plate, and the cam plate is supported on the main plate by a guide member so that it can move parallel to the direction of movement of the carriage. The switching lever swings with its tip in contact with the carriage rail, and due to this swinging movement, the cam plate, which is locked by the gear switching lever, slides, and the recess provided in the guide plate moves the cam plate. The width is such that only one of the rollers in the pair of dowels can fit in, and when the roll of the dowel in the recess is positioned, the guide bar contacts the dowel's thickness adjustment cam and the dowel descends, causing the dowel to fall into the recess. When the roll of the dowel comes into contact with a part other than the part of the dowel, the dowel does not descend and the dome adjusts the cam and the guide bar. Since the gears are switched by raising and lowering the other, when the cam plate for raising and lowering the gears slides back and forth, the degree of elasticity is required to allow the carriage rail and the cam plate to slide back and forth. The crest switching lever is firmly engaged, and no slipping occurs between the levers, so even if the reciprocating sliding of the cam plate is used as the drive source to operate a needle cam, etc. The switching and operation of the needle steering cam can be performed using the reciprocating sliding of the cam plate as the driving source.

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

第1図は本発明度目調整装置を設けたキヤリツ
ジの一部切除した状態の平面図、第2図は同左側
面図、第3図は同操針カム部分の正面図、第4図
はキヤリツジの駆動系を示す正面図、第5図は従
来装置のキヤリツジの平面図である。 2a,2b……度山、3……地板、5a,5b
……長溝、6a,6b……摺動子、7a,7b…
…ガイド板、11a,11b……スプリング、1
2a,12b……ローラ、13a,13b……ガ
イドバー、14……ガイド、16……カム板、1
7a,17b……凹陥部、19a,19b……度
目調整カム、20a,20b……モータ、25…
…度山切替レバー、43……キヤリツジレール。
Fig. 1 is a partially cutaway plan view of a carriage equipped with the power adjustment device of the present invention, Fig. 2 is a left side view of the same, Fig. 3 is a front view of the same needle cam portion, and Fig. 4 is a view of the carriage. FIG. 5 is a front view showing the drive system, and a plan view of the carriage of the conventional device. 2a, 2b...Douyama, 3...Main plate, 5a, 5b
...Long groove, 6a, 6b...Slider, 7a, 7b...
...Guide plate, 11a, 11b...Spring, 1
2a, 12b...Roller, 13a, 13b...Guide bar, 14...Guide, 16...Cam plate, 1
7a, 17b...Concave portion, 19a, 19b...Double adjustment cam, 20a, 20b...Motor, 25...
...Mountain switch lever, 43...Carriage rail.

Claims (1)

【特許請求の範囲】[Claims] 1 揺動時、キヤリツジレールに直交した際に先
端をキヤリツジレールに圧接し得る長さを有する
伸縮性度山切換レバーを、キヤリツジレールに対
向して地板に揺動自在に支持し、該度山切替レバ
ーの中間部分に度山昇降用のカム板を係合し、地
板にハ字状に設けた長溝のそれぞれに摺動子を嵌
合することにより昇降可能に一対の度山を設け、
それぞれの度山と一体のガイド板には、モータに
より回転する度目調整カムと接するガイドバー及
びカム板と接するローラとを設け、度山と一体の
ガイド板に設けたスプリングにより前記ローラが
カム板と圧接するように付勢し、カム板はキヤリ
ツジの進行方向と平行に移動出来るようガイド部
材により地板に支持し、前記キヤリツジの反転動
時度山切換レバーはその先端をキヤリツジレール
に当接した状態で揺動し該揺動運動により、度山
切換レバーの係止したカム板を摺動し、ガイド板
に設けた凹陥部は前記カム板の移動により対の度
山の何れか一方のローラのみ入る幅とし、該凹陥
部内に度山のロールが位置したときは当該度山の
度目調整カムとガイドバーとが接し該度山は下降
し、凹陥部以外の部分と度山のロールとが接した
ときは当該度山は下降せず度目調整カムとガイド
バーとは離れた状態を保つ如くし、カム版の摺動
により何れか一方の度山を上昇し他方を下降させ
るようにすることにより度山の切替えを行うこと
を特徴とする横編機における度目調整装置。
1. When swinging, a telescopic tension switching lever having a length that allows the tip to come into pressure contact with the carriage rail when perpendicular to the carriage rail is swingably supported on the base plate opposite to the carriage rail, and the tension switching lever is By engaging a cam plate for raising and lowering the dowel in the middle part and fitting a slider into each of the long grooves provided in a V-shape on the main plate, a pair of dowels are provided that can be raised and lowered.
A guide plate that is integrated with each adjustment lever is provided with a guide bar that contacts a power adjustment cam rotated by a motor, and a roller that contacts the cam plate, and a spring provided on the guide plate that is integrated with the adjustment adjustment lever causes the roller to move toward the cam plate. The cam plate is supported on the base plate by a guide member so as to be able to move parallel to the direction of movement of the carriage, and when the carriage is reversed, the cam plate is in a state in which its tip is in contact with the carriage rail. Due to this rocking movement, the cam plate which is engaged with the tension switching lever slides, and the concave portion provided on the guide plate is moved by the movement of the cam plate so that only one of the rollers of the tension thread of the pair slides. When the roll of the dowel is located in the recess, the guide bar contacts the dowel's height adjustment cam, the dowel descends, and the roll of the dowel comes into contact with the part other than the concave part. When this occurs, the power adjustment cam and the guide bar are kept separate from each other without descending, and one of the power points is raised and the other is lowered by the sliding of the cam plate. A stitch adjustment device for a flat knitting machine, characterized by switching stitches.
JP11932887A 1987-05-16 1987-05-16 Mesh control apparatus in traverse knitting machine Granted JPS63288254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11932887A JPS63288254A (en) 1987-05-16 1987-05-16 Mesh control apparatus in traverse knitting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11932887A JPS63288254A (en) 1987-05-16 1987-05-16 Mesh control apparatus in traverse knitting machine

Publications (2)

Publication Number Publication Date
JPS63288254A JPS63288254A (en) 1988-11-25
JPH0214454B2 true JPH0214454B2 (en) 1990-04-09

Family

ID=14758752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11932887A Granted JPS63288254A (en) 1987-05-16 1987-05-16 Mesh control apparatus in traverse knitting machine

Country Status (1)

Country Link
JP (1) JPS63288254A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102719984A (en) * 2012-07-01 2012-10-10 宁波慈星股份有限公司 Fabric density adjusting device

Also Published As

Publication number Publication date
JPS63288254A (en) 1988-11-25

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