JPH04106387U - Electromagnetic needle selection device for knitting machines - Google Patents
Electromagnetic needle selection device for knitting machinesInfo
- Publication number
- JPH04106387U JPH04106387U JP1363791U JP1363791U JPH04106387U JP H04106387 U JPH04106387 U JP H04106387U JP 1363791 U JP1363791 U JP 1363791U JP 1363791 U JP1363791 U JP 1363791U JP H04106387 U JPH04106387 U JP H04106387U
- Authority
- JP
- Japan
- Prior art keywords
- knitting
- magnetic
- electromagnetic
- permanent magnet
- operating lever
- 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.)
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Links
- 238000009940 knitting Methods 0.000 title claims abstract description 69
- 230000005291 magnetic effect Effects 0.000 claims abstract description 56
- 238000001179 sorption measurement Methods 0.000 abstract description 8
- 238000009792 diffusion process Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 244000145845 chattering Species 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Knitting Machines (AREA)
Abstract
(57)【要約】 （修正有）
【目的】丸編機等に組込まれる高速回転による編機用電
磁選針装置を提供する。
【構成】編針シリンダーを備えた丸編機において、編針
シリンダー１の外側の支持枠体３に軸受ブラケット２０
を編針シリンダー１の軸方向へ水平に設け、この軸受ブ
ラケット２０に永久磁石２３を軸装し、軸受ブラケット
２０に電磁コイル２２を永久磁石２３を貫通して嵌装
し、電磁コイル２２の外側に磁気筒体２５を設け、この
磁気筒体２５の傍らの支持枠体の支軸にセレクトフィン
ガー１４を有する作動槓杆１１を軸装し、この作動槓杆
１１に一対の磁気吸着片２６ａ，２６ｂを永久磁石２３
へ交互に吸着するように付設したものであって、電磁石
の使用数を１／２に低減することにより、装置全体を小
嵩に構成する。
(57) [Summary] (with amendments) [Purpose] To provide an electromagnetic needle selection device for knitting machines that rotates at high speed and is incorporated in circular knitting machines, etc. [Structure] In a circular knitting machine equipped with a knitting needle cylinder, a bearing bracket 20 is attached to the support frame 3 on the outside of the knitting needle cylinder 1.
is provided horizontally in the axial direction of the knitting needle cylinder 1, a permanent magnet 23 is mounted on the bearing bracket 20, an electromagnetic coil 22 is fitted into the bearing bracket 20 through the permanent magnet 23, and an electromagnetic coil 22 is fitted on the outside of the electromagnetic coil 22. A magnetic cylinder body 25 is provided, an operating lever 11 having a select finger 14 is mounted on a support shaft of a support frame beside the magnetic cylinder body 25, and a pair of magnetic adsorption pieces 26a, 26b are permanently attached to the operating lever 11. magnet 23
By reducing the number of electromagnets used to 1/2, the entire device can be made small in bulk.
Description
【０００１】0001
本考案は、例えば、電子柄出し丸編機や靴下を編成する丸編機等に組込まれる 高速運転による編機用電磁選針装置に関する。 This invention can be incorporated into electronic pattern circular knitting machines, circular knitting machines for knitting socks, etc., for example. This invention relates to an electromagnetic needle selection device for knitting machines that operates at high speed.
【０００２】0002
従来、この種の丸編機等に組込まれる高速運転による編機用電磁選針装置は、 図４乃至６図に示されるように構成されている（実公平２−１３５０９号公報） 。 Conventionally, electromagnetic needle selection devices for knitting machines that operate at high speed and are built into this type of circular knitting machines, etc. It is configured as shown in Figures 4 to 6 (Japanese Utility Model Publication No. 2-13509). .
【０００３】 即ち、図４乃至６図に示されるように、丸編機における周知の編針シリンダー １の外周には、バットを有するジャック２が編針（図示されず）を上下動するよ うに摺動自在に嵌装されており、上記編針シリンダー１の外側には、支持枠体３ が静止部材（図示されず）に保持されている。又、この支持枠体３の背板３ａに は、上下一対のメタル部材４ａ、４ｂが非磁性材による各隔離部材５を介して上 記編針シリンダー１の軸心方向へ水平に設けられており、上記各メタル部材４ａ 、４ｂには、上下一対の電磁石６、７が互いに平行して設けられている。0003 That is, as shown in FIGS. 4 to 6, the well-known knitting needle cylinder in a circular knitting machine A jack 2 with a butt is placed on the outer periphery of the knitting needle (not shown) so that the jack 2 moves the knitting needle (not shown) up and down. A support frame 3 is fitted on the outside of the knitting needle cylinder 1. is held on a stationary member (not shown). Also, on the back plate 3a of this support frame 3, In this case, a pair of upper and lower metal members 4a and 4b are connected to each other via each isolation member 5 made of a non-magnetic material. Each metal member 4a is provided horizontally in the axial direction of the knitting needle cylinder 1. , 4b, a pair of upper and lower electromagnets 6 and 7 are provided in parallel to each other.
【０００４】 即ち、この各電磁石６、７は各電磁コイル６ａ、７ａと鉄心６ｂ、７ｂとで構 成されており、この各鉄心６ｂ、７ｂは上記メタル部材４ａ、４ｂや各隔離部材 ５を貫通して長さを調整できるようにナット８で固定されている。又、上記各鉄 心６ｂ、７ｂの各端部には、各球体（スチールボール）６ｃ、７ｃがその端面よ りも僅かに露呈して埋設されており、この各球体６ｃ、７ｃは後述する各吸着片 １２ａ、１２ｂとの間の油による粘着や残留磁気を除去するようになっている。0004 That is, each electromagnet 6, 7 is composed of each electromagnetic coil 6a, 7a and an iron core 6b, 7b. The iron cores 6b and 7b are connected to the metal members 4a and 4b and the isolation members. 5 and is fixed with a nut 8 so that the length can be adjusted. Also, each of the above irons At each end of the cores 6b, 7b, each sphere (steel ball) 6c, 7c is attached to the end surface. The spheres 6c and 7c are also slightly exposed and buried, and each of the spheres 6c and 7c is attached to each suction piece to be described later. This is designed to remove oil adhesion and residual magnetism between the magnets 12a and 12b.
【０００５】 一方、上記各メタル部材４ａ、４ｂには、断面が略半円弧状をなす各磁気枠体 ９ａ、９ｂが上記電磁石６、７の略半円周を囲むように設けられており、この各 磁気枠体９ａ、９ｂは、通電時、磁界を閉ループに形成して、磁気の拡散を互い に防止すると共に、他の電磁石の磁気干渉を防止するようにしている。又、上記 編針シリンダー１の近傍の上記支持枠体３には、各支軸１０が水平に架装されて おり、この各支軸１０には、選針機能を有する各作動槓杆１１が揺動自在に軸装 されている。さらに、この各作動槓杆１１の一端部には、略Ｔ字状をなす各吸着 片１２ａ、１２ｂが各ピン１３で固定されており、この各吸着片１２ａ、１２ｂ は上記各電磁石６、７の各鉄心６ｂ、７ｂへ交互に吸着するようになっている。 さらに又、上記作動槓杆１１の他端部には、超硬質材によるテーパーを有するセ レクトフィンガー１４が付設されており、このセレクトフィンガー１４は上記ジ ャック２のバットを選択的に押動するようになっている。[0005] On the other hand, each of the metal members 4a and 4b has a magnetic frame whose cross section is approximately semicircular. 9a and 9b are provided so as to surround approximately a semicircumference of the electromagnets 6 and 7, and each of these When the magnetic frames 9a and 9b are energized, they form a magnetic field in a closed loop and prevent magnetic diffusion from each other. It also prevents magnetic interference from other electromagnets. Also, the above Each support shaft 10 is mounted horizontally on the support frame 3 near the knitting needle cylinder 1. Each operating lever 11 having a needle selection function is swingably mounted on each support shaft 10. has been done. Further, at one end of each of the operating levers 11, each suction rod having a substantially T-shape is provided. The pieces 12a, 12b are fixed with respective pins 13, and the respective adsorption pieces 12a, 12b are alternately attracted to the respective iron cores 6b, 7b of the electromagnets 6, 7. Furthermore, the other end of the operating lever 11 has a tapered section made of ultra-hard material. A select finger 14 is attached, and this select finger 14 is The bat in the rack 2 is selectively pushed and moved.
【０００６】 従って、上述した丸編機等に組込まれる高速運転による編機用電磁選針装置は 、丸編機における編成プログラムを入力した編成制御回路からの柄出し信号に基 づいて、上記各電磁石６、７にパルス信号を送信すると、上記各電磁石６、７の 各鉄心６ｂ、７ｂが各吸着片１２ａ、１２ｂを交互に吸引するので、各吸着片１ ２ａ、１２ｂを有する上記作動槓杆１１を支軸１０の周りに揺動するから、この 作動槓杆１１の上記セレクトフィンガー１４は上記編針シリンダー１と共に高速 回転している上記ジャック２のバットを選択的に押動して図示されない編針を上 下に摺動し、これにより、メリヤス編みによる編地に柄出しをするようになって いる。[0006] Therefore, the electromagnetic needle selection device for knitting machines that operates at high speed and is incorporated in the above-mentioned circular knitting machines, etc. , based on the patterning signal from the knitting control circuit that inputs the knitting program in the circular knitting machine. Then, when a pulse signal is sent to each of the electromagnets 6 and 7, each of the electromagnets 6 and 7 Since each iron core 6b, 7b alternately attracts each suction piece 12a, 12b, each suction piece 1 Since the operating lever 11 having 2a and 12b is swung around the support shaft 10, this The select finger 14 of the operating lever 11 moves at high speed together with the knitting needle cylinder 1. The butt of the rotating jack 2 is selectively pushed to raise the knitting needle (not shown). It slides downward, thereby creating a pattern on the stockinette knitted fabric. There is.
【０００７】[0007]
しかしながら、上述した丸編機等に組込まれる高速運転による編機用電磁選針 装置は、一個の作動槓杆１１のセレクトフィンガー１４に対して、２個一組の電 磁石６、７を上記支持枠体３に螺旋状に配設する関係上、多数の電磁石を必要と するばかりでなく、設置場所の制限を受けると共に、装置全体が大きくなり、小 嵩に構成したり、安価に提供できないし、しかも、編機用電磁選針装置は、通電 時、各磁気枠体９ａ、９ｂで磁界を閉ループに形成して、磁気の発散を互いに防 止すると共に、他の電磁石の磁気干渉を防止するけれども、各磁気枠体９ａ、９ ｂが完全に磁気の拡散を防止できないために、経時的に磁気干渉を生じて、上記 作動槓杆１１が支軸１０の周りに揺動する際にチャタリングを起して選針の誤動 作を生じるおそれがある。 However, electromagnetic needle selection for knitting machines with high-speed operation incorporated in the above-mentioned circular knitting machines, etc. The device has a set of two electric currents for each select finger 14 of one operating lever 11. Because the magnets 6 and 7 are spirally arranged on the support frame 3, a large number of electromagnets are required. Not only that, but the installation location is also limited, and the entire device becomes larger and smaller. Electromagnetic needle selection devices for knitting machines are bulky and cannot be provided at low cost. At this time, each magnetic frame 9a, 9b forms a magnetic field in a closed loop to prevent magnetic divergence from each other. Each magnetic frame 9a, 9 Since b cannot completely prevent magnetic diffusion, magnetic interference occurs over time, causing the above-mentioned When the operating lever 11 swings around the spindle 10, chattering occurs and needle selection errors occur. There is a risk of causing damage.
【０００８】 本考案は、上述した事情に鑑みてなされたものであって、通電時、各磁気筒体 で磁界を閉ループに形成して、磁気の拡散を防止すると共に、他の電磁石の磁気 干渉を解消して完全に磁気の拡散を防止し、経時的にも磁気干渉を防止して作動 槓杆を揺動する際のチャタリングの発生をなくして選針の誤動作を生じないよう にすると共に、一個の作動槓杆によるセレクトフィンガーに対して、１個の電磁 石を上記支持枠体に配設することにより、電磁石の使用数を１／２に低減するこ とにより、設置場所の制限を受けることなく、装置全体を小嵩に構成して、安価 に提供できるようにした編機用電磁選針装置を提供することを目的とする。[0008] This invention was made in view of the above-mentioned circumstances, and when energized, each magnetic cylinder body forms a magnetic field in a closed loop to prevent magnetic dispersion and to prevent magnetic fields from other electromagnets. Eliminates interference and completely prevents magnetic diffusion, and operates while preventing magnetic interference over time. Eliminates chattering when swinging the lever to prevent needle selection errors. At the same time, one electromagnetic By arranging the stones in the support frame, the number of electromagnets used can be reduced to 1/2. As a result, the entire device can be configured to be small and inexpensive without being limited by the installation location. An object of the present invention is to provide an electromagnetic needle selection device for a knitting machine that can be provided in a knitting machine.
【０００９】[0009]
本考案は、編針シリンダーを備えた丸編機において、上記編針シリンダーの外 側の支持枠体に軸受ブラケットを編針シリンダーの軸方向へ水平に設け、この軸 受ブラケットに永久磁石を軸装し、上記軸受ブラケットに電磁コイルを上記永久 磁石を貫通して嵌装し、この電磁コイルの外側に磁気筒体を設け、この磁気筒体 の傍らの上記支持枠体の支軸にセレクトフィンガーを有する作動槓杆を軸装し、 この作動槓杆に一対の磁気吸着片を上記永久磁石で交互に吸着するように付設し たものである。 This invention is a circular knitting machine equipped with a knitting needle cylinder. A bearing bracket is installed horizontally in the axial direction of the knitting needle cylinder on the side support frame. A permanent magnet is mounted on the bearing bracket, and an electromagnetic coil is mounted on the above-mentioned permanent magnet on the above-mentioned bearing bracket. A magnet is inserted through the magnet, a magnetic cylinder body is provided on the outside of this electromagnetic coil, and this magnetic cylinder body An operating lever having a select finger is mounted on the support shaft of the support frame beside the A pair of magnetic attraction pieces are attached to this operating lever so that they are alternately attracted by the above permanent magnet. It is something that
【００１０】0010
本考案は、編成プログラムを入力した編成制御回路からの柄出し信号に基づい て、上記電磁コイルにパルス信号を送信することにより、上記電磁コイルの各上 記永久磁石の正負極性を交互に変換して各磁気吸着片を交互に吸引し、この各磁 気吸着片を支持する上記作動槓杆を支軸の周りに揺動することにより、この作動 槓杆のセレクトフィンガーで上記編針シリンダーと共に高速回転している上記ジ ャックのバットを選択的に押動して編針を上下に摺動し、メリヤス編みによる編 地に柄出し、各磁気筒体で磁界を閉ループに形成して、磁気の拡散をなくすと共 に、他の電磁石の磁気干渉を解消して完全に磁気の拡散を防止し、経時的にも磁 気干渉を防止して作動槓杆を揺動する際のチャタリングの発生をなくして選針の 誤動作を生じないようにし、しかも、一個の作動槓杆のセレクトフィンガーに対 して、１個の電磁石を上記支持枠体に配設して、電磁石の使用数を１／２に低減 することにより、設置場所の制限を受けることなく、装置全体を小嵩に構成した ものである。 This invention is based on the patterning signal from the knitting control circuit that inputs the knitting program. By transmitting a pulse signal to the electromagnetic coil, each top of the electromagnetic coil is The positive and negative polarities of the permanent magnets are alternately changed to attract each magnetic attraction piece alternately. This operation is performed by swinging the operating lever that supports the air adsorption piece around the support shaft. The above-mentioned needle cylinder, which is rotating at high speed together with the above-mentioned knitting needle cylinder, is controlled by the select finger of the lever. The butt of the backpack is selectively pushed to slide the knitting needles up and down, knitting with stockinette knitting. The pattern is placed on the ground, and each magnetic cylinder forms a magnetic field in a closed loop to eliminate magnetic diffusion. In addition, it eliminates magnetic interference from other electromagnets, completely prevents magnetic diffusion, and maintains magnetic properties over time. This prevents air interference and eliminates chattering when swinging the operating lever, making needle selection easier. To prevent malfunctions, and to be compatible with the select finger of one operating lever. By installing one electromagnet in the support frame, the number of electromagnets used can be reduced to 1/2. By doing so, the entire device can be constructed in a small volume without being restricted by the installation location. It is something.
【００１１】[0011]
以下、本考案を図示のー実施例について説明する。 Hereinafter, the present invention will be explained with reference to the illustrated embodiments.
【００１２】 なお、本考案は、上述した具体例と同一構成部材には、同じ符号を付して説明 する。0012 In addition, in the present invention, the same reference numerals are given to the same components as those in the above-mentioned specific example. do.
【００１３】 図１乃至３図において、符号１は、丸編機における周知の編針シリンダーであ って、この編針シリンダー１の外周には、バット２ａを有するジャック２が編針 （図示されず）を上下動するように摺動自在に嵌装されており、上記編針シリン ダー１の外側には、支持枠体３が静止部材（図示されず）に保持されている。又 、この支持枠体３の背板３ａには、複数の軸受ブラケット２０が上記編針シリン ダー１の軸心方向へ水平にして螺旋状に配設されており、上記各軸受ブラケット ２０には、各電磁石２１が各電磁コイル２２と正負極性を交互に変換する各永久 磁石２３とで構成されており、この各永久磁石２３は、例えば、アルニコ磁石の ような強磁性の材料で構成されており、この各永久磁石２３は、上記各軸受ブラ ット２０を貫通して長さを調整できるように各ナット２４で固定されている。[0013] 1 to 3, reference numeral 1 indicates a well-known knitting needle cylinder in a circular knitting machine. Therefore, on the outer periphery of this knitting needle cylinder 1, a jack 2 having a butt 2a is attached to the knitting needle. (not shown) is slidably fitted so that it can move up and down, and the knitting needle cylinder is A support frame 3 is held on the outside of the carrier 1 by a stationary member (not shown). or , a plurality of bearing brackets 20 are mounted on the back plate 3a of the support frame 3 to support the knitting needle cylinder. The bearing brackets are arranged in a spiral manner horizontally in the direction of the axis of the bearing 1, and each of the above bearing brackets In 20, each electromagnet 21 and each electromagnetic coil 22 alternately convert positive and negative polarities. Each permanent magnet 23 is made of, for example, an alnico magnet. Each permanent magnet 23 is made of a ferromagnetic material such as It is fixed with each nut 24 so that the length can be adjusted by passing through the nut 20.
【００１４】 特に、編成制御回路からの柄出しパルス信号に基づいて、上記各電磁石２１へ 正負のパルス信号を送信すると、上記各電磁石２１の各永久磁石２３は交互に正 負極性を変換して後述する各電磁吸着片２６ａ、２６ｂを交互に吸引するように なっている。[0014] In particular, based on the patterning pulse signal from the knitting control circuit, each of the electromagnets 21 is When a positive and negative pulse signal is transmitted, each permanent magnet 23 of each of the electromagnets 21 becomes positive and negative alternately. The negative polarity is changed so that each electromagnetic attraction piece 26a, 26b, which will be described later, is alternately attracted. It has become.
【００１５】 一方、上記各軸受ブラケット２０には、断面が円筒状をなす各磁気筒体２５が 上記各電磁石２１の各電磁コイル２２の外周を囲むように設けられており、この 各磁気筒体２５は、通電時、磁界を閉ループに形成して、磁気の拡散を互いに防 止すると共に、他の電磁石２１の磁気干渉を完全に防止している。又、上記編針 シリンダー１の近傍の上記支持枠体３には、支軸１０が水平に架装されており、 この支軸１０には、選針機能を有する各作動槓杆１１が揺動自在に軸装されてい る。さらに、この作動槓杆１１の一端部の磁性材によるアーム２６には、上下一 対をなす各磁気吸着片２６ａ、２６ｂが堅く固定されており、この各電磁吸着片 ２６ａ、２６ｂは、例えば、ネオジュームのような強磁性体の永久磁石による材 料で構成されており、この各電磁吸着片２６ａ、２６ｂは、交互に正負極性を変 換する上記各永久磁石２３に交互に吸引されるようになっている。さらに又、上 記作動槓杆１１の他端部には、超硬質材によるテーパーを有するセレクトフィン ガー１４が付設されており、このセレクトフィンガー１４は上記ジャック２のバ ット２ａを選択的に押動するようになっている。[0015] On the other hand, each bearing bracket 20 has a magnetic cylinder body 25 having a cylindrical cross section. It is provided so as to surround the outer periphery of each electromagnetic coil 22 of each electromagnet 21, and this Each magnetic cylinder body 25 forms a magnetic field in a closed loop when energized, and mutually prevents magnetic diffusion. At the same time, magnetic interference from other electromagnets 21 is completely prevented. Also, the above knitting needles A support shaft 10 is mounted horizontally on the support frame 3 near the cylinder 1, Each operating lever 11 having a needle selection function is swingably mounted on this support shaft 10. Ru. Furthermore, the arm 26 made of magnetic material at one end of the operating lever 11 has an upper and lower arm. Each pair of magnetic attraction pieces 26a, 26b is firmly fixed, and each electromagnetic attraction piece 26a, 26b is firmly fixed. 26a and 26b are, for example, materials made of ferromagnetic permanent magnets such as neodymium. Each electromagnetic adsorption piece 26a, 26b alternately changes positive and negative polarity. The magnets are alternately attracted to each of the permanent magnets 23 that are replaced. Furthermore, above The other end of the operating lever 11 has a tapered select fin made of ultra-hard material. A select finger 14 is attached to the bar of the jack 2. The cut 2a is selectively pushed.
【００１６】 以下、本考案の作用について説明する。[0016] The operation of the present invention will be explained below.
【００１７】 従って、今、丸編機における編成プログラムを入力した編成制御回路からの柄 出し信号に基づいて、上記各電磁石２１の各電磁コイル２２にパルス信号を送信 すると、上記各永久磁石２３が各電磁吸着片２６ａ、２６ｂを交互に吸引するの で、この各電磁吸着片２６ａ、２６ｂを保持する上記作動槓杆１１を支軸１０の 周りに揺動するから、この作動槓杆１１の上記セレクトフィンガー１４は上記編 針シリンダー１と共に高速回転している上記ジャック２のバット２ａを選択的に 押動して図示されない編針を上下に摺動し、これにより、メリヤス編みによる編 地に柄出しをすると共に、通電時、各磁気筒体２５が磁界を閉ループに形成して 、磁気の拡散をなくして、他の電磁石２１の磁気干渉を解消して完全に磁気の拡 散を防止し、経時的にも磁気干渉を防止して選針の誤動作を解消している。[0017] Therefore, the pattern from the knitting control circuit that inputs the knitting program in the circular knitting machine Based on the output signal, a pulse signal is sent to each electromagnetic coil 22 of each electromagnet 21 above. Then, each of the permanent magnets 23 alternately attracts each electromagnetic attraction piece 26a, 26b. Then, the operating lever 11 that holds each electromagnetic adsorption piece 26a, 26b is attached to the support shaft 10. Since it swings around, the select finger 14 of this operating lever 11 is Selectively press the butt 2a of the jack 2, which is rotating at high speed together with the needle cylinder 1. The knitting needles (not shown) are pushed up and down, thereby knitting by stockinette knitting. In addition to creating a pattern on the ground, each magnetic cylinder body 25 forms a magnetic field in a closed loop when energized. , eliminates magnetic diffusion, eliminates magnetic interference from other electromagnets 21, and completely expands the magnetic field. It also prevents magnetic interference over time, eliminating needle selection errors.
【００１８】[0018]
【考案の効果】 以上述べたように本考案によれば、編針シリンダーを備えた丸編機において、 上記編針シリンダーの外側の支持枠体に軸受ブラケットを編針シリンダーの軸方 向へ水平に設け、この軸受ブラケットに永久磁石を軸装し、上記軸受ブラケット に電磁コイルを上記永久磁石を貫通して嵌装し、この電磁コイルの外側に磁気筒 体を設け、この磁気筒体の傍らの上記支持枠体の支軸にセレクトフィンガーを有 する作動槓杆を軸装し、この作動槓杆に一対の磁気吸着片を上記永久磁石へ交互 に吸着するように付設してあるので、各磁気筒体で磁界を閉ループに形成して、 磁気の拡散をなくして、他の電磁石の磁気干渉を解消して完全に磁気の拡散を防 止し、作動槓杆を揺動する際のチャタリングを発生をなくし、選針の誤動作を経 時的にも生じないばかりでなく、一個の作動槓杆のセレクトフィンガーに対して 、１個の電磁石を上記支持枠体に配設して、電磁石の使用数を１／２に低減する ことにより、設置場所の制限を受けることなく、装置全体を小嵩に構成して、安 価に提供できる等の優れた効果を有する。[Effect of the idea] As described above, according to the present invention, in a circular knitting machine equipped with a knitting needle cylinder, Attach the bearing bracket to the support frame outside the knitting needle cylinder above, in the axial direction of the knitting needle cylinder. A permanent magnet is installed horizontally in the bearing bracket, and a permanent magnet is mounted on the bearing bracket. An electromagnetic coil is inserted through the above permanent magnet, and a magnetic cylinder is installed outside of this electromagnetic coil. A select finger is provided on the support shaft of the support frame beside the magnetic cylinder body. A pair of magnetic adsorption pieces are attached to the operating lever, and a pair of magnetic adsorption pieces are alternately attached to the above permanent magnet. Since each magnetic cylinder body forms a magnetic field in a closed loop, Eliminate magnetic diffusion and eliminate magnetic interference from other electromagnets to completely prevent magnetic diffusion. This eliminates chattering when swinging the operating lever, and eliminates needle selection malfunctions. Not only does it not occur temporally, but also for the select finger of one operating lever. , one electromagnet is disposed on the support frame to reduce the number of electromagnets used by half. By doing so, the entire device can be configured to be small and safe without being restricted by the installation location. It has excellent effects such as being able to provide high value.
【図１】本考案の編機用電磁選針装置の要部の一部を破
截して示す斜面図。FIG. 1 is a partially cutaway perspective view showing a main part of an electromagnetic needle selection device for a knitting machine according to the present invention.
【図２】本考案の編機用電磁選針装置の要部の一部を破
截して示す平面図。FIG. 2 is a partially cutaway plan view showing a main part of the electromagnetic needle selection device for a knitting machine according to the present invention.
【図３】本考案の編機用電磁選針装置の要部の一部を破
截して示す縦断面図。FIG. 3 is a longitudinal cross-sectional view showing a part of the main part of the electromagnetic needle selection device for a knitting machine according to the present invention.
【図４】従来の編機用電磁選針装置の要部を示す斜面
図。FIG. 4 is a perspective view showing the main parts of a conventional electromagnetic needle selection device for a knitting machine.
【図５】従来の編機用電磁選針装置の要部の一部を破截
して示す平面図。FIG. 5 is a partially cutaway plan view showing a main part of a conventional electromagnetic needle selection device for a knitting machine.
【図６】従来の編機用電磁選針装置の要部を示す正面
図。FIG. 6 is a front view showing the main parts of a conventional electromagnetic needle selection device for a knitting machine.
１ 編針シリンダー ２ ジャック ２０ 軸受ブラケット ２１ 電磁石 ２２ 電磁コイル ２３ 永久磁石 ２５ 磁気筒体 ２６ａ、２６ｂ 磁気吸着片 1 knitting needle cylinder 2 Jack 20 Bearing bracket 21 Electromagnet 22 Electromagnetic coil 23 Permanent magnet 25 Magnetic cylinder body 26a, 26b magnetic adsorption piece
Claims (1)
上記編針シリンダーの外側の支持枠体に編針シリンダー
の軸方向へ水平に設けられた軸受ブラケットと、この軸
受ブラケットに軸装された永久磁石と、上記軸受ブラケ
ットに上記永久磁石を貫通して嵌装された電磁コイル
と、この電磁コイルの外側に設けられた磁気筒体と、こ
の磁気筒体の傍らの上記支持枠体の支軸に軸装されたセ
レクトフィンガーを有する作動槓杆と、この作動槓杆に
上記永久磁石へ交互に吸着するように付設された一対の
磁気吸着片とを具備したことを特徴とする編機用電磁選
針装置。Claim 1: A circular knitting machine equipped with a knitting needle cylinder,
A bearing bracket provided horizontally in the axial direction of the knitting needle cylinder on the outer support frame of the knitting needle cylinder, a permanent magnet mounted on the bearing bracket, and a permanent magnet fitted into the bearing bracket through the permanent magnet. an electromagnetic coil, a magnetic cylinder provided outside the electromagnetic coil, an operating lever having a select finger mounted on a support shaft of the support frame beside the magnetic cylinder, and the operating lever. An electromagnetic needle selection device for a knitting machine, characterized in that the electromagnetic needle selection device for a knitting machine is equipped with a pair of magnetic attraction pieces attached so as to be alternately attracted to the permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1363791U JPH04106387U (en) | 1991-02-18 | 1991-02-18 | Electromagnetic needle selection device for knitting machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1363791U JPH04106387U (en) | 1991-02-18 | 1991-02-18 | Electromagnetic needle selection device for knitting machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04106387U true JPH04106387U (en) | 1992-09-14 |
Family
ID=31901541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1363791U Pending JPH04106387U (en) | 1991-02-18 | 1991-02-18 | Electromagnetic needle selection device for knitting machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04106387U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49109666A (en) * | 1973-02-23 | 1974-10-18 | ||
| JPS55113415A (en) * | 1979-02-22 | 1980-09-02 | Nippon Filing Seizo Kk | Electromotive selff running shelf |
| JPS6238463A (en) * | 1985-08-14 | 1987-02-19 | Fuji Photo Film Co Ltd | Image forming method for silver halide color photosensitive material |
-
1991
- 1991-02-18 JP JP1363791U patent/JPH04106387U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49109666A (en) * | 1973-02-23 | 1974-10-18 | ||
| JPS55113415A (en) * | 1979-02-22 | 1980-09-02 | Nippon Filing Seizo Kk | Electromotive selff running shelf |
| JPS6238463A (en) * | 1985-08-14 | 1987-02-19 | Fuji Photo Film Co Ltd | Image forming method for silver halide color photosensitive material |
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