JP5363053B2 - Fabric cutting device and fabric cutting and laminating device - Google Patents

Fabric cutting device and fabric cutting and laminating device Download PDF

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JP5363053B2
JP5363053B2 JP2008232092A JP2008232092A JP5363053B2 JP 5363053 B2 JP5363053 B2 JP 5363053B2 JP 2008232092 A JP2008232092 A JP 2008232092A JP 2008232092 A JP2008232092 A JP 2008232092A JP 5363053 B2 JP5363053 B2 JP 5363053B2
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dough
cutting
fabric
cloth
cut
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JP2010065340A (en
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信夫 那須
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Namx Co Ltd
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Namx Co Ltd
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Priority to JP2008232092A priority Critical patent/JP5363053B2/en
Priority to PCT/JP2009/062738 priority patent/WO2010029809A1/en
Priority to CN200980134700.7A priority patent/CN102144062B/en
Publication of JP2010065340A publication Critical patent/JP2010065340A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/16—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable arm or the like
    • B26D1/165—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable arm or the like for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • B26D1/305—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Provided is a device capable of accurately cutting a cloth without damaging the blades of cutters and without complicating a structure when the cloth is cut. A cloth loading member (sheet) (4) on which the cloth (5) to be cut is positioned and which is used for cutting the cloth by the cutters (31, 41) is made of a moquette.  Since the moquette is flexible, the cutters can be substantially prevented from receiving the damage resulting from the contact thereof with the cloth.  Furthermore, since the ends of plumes of the moquette are twined with the warps and wefts of the cloth, and the cloth to be cut is held at a predetermined position, the cutting accuracy of the device can be improved.

Description

本発明は、生地の切断を簡単かつ確実に行うための装置、及び生地の切断と積層を簡単かつ確実に行うための装置に関する。   The present invention relates to an apparatus for easily and reliably cutting a dough, and an apparatus for simply and reliably cutting and laminating a dough.

洋服や和服用の生地はロール状の非常に長い原反として供給され、この原反を所定長さに切断した後、更に多種類の所定形状に各パーツに切断され縫製工程を経て所望の服として市販される。例えばスーツ用服地の場合、スーツ１着用の生地は長さ２メートル弱で幅が約１メートルに達する。この程度の大きさの生地は重量自体は軽いが面積が大きいため取扱いにくくロール状の原反から切断した生地を積層する作業を自動又は半自動化して行う改良法が各種提案されている。   Clothes for clothes and Japanese clothes are supplied as very long rolls of raw material. After this raw material is cut into a predetermined length, it is further cut into various types of parts and processed into desired parts through a sewing process. It is marketed as. For example, in the case of suit clothing, the fabric worn by suit 1 is less than 2 meters long and reaches about 1 meter wide. Various methods have been proposed for automatically or semi-automating the work of laminating fabrics cut from a roll-shaped raw fabric because the fabric of this size is light in weight but large in area and difficult to handle.

前記切断工程では、生地は切断台などに置かれたシート上や、コンベアベルト上に位置し、この生地を切断用カッターで切断している。従来のシートやコンベアベルトは、通常硬質樹脂製又は硬質樹脂コーティングした布であり、切断工程で生地を切断するカッターは、高頻度でシートやコンベアベルトと接触し、カッターの切断能力の低下や破損が生じ、頻繁にカッターを交換する必要があり、コスト的にも作業効率上でも問題になっていた。   In the cutting step, the dough is located on a sheet placed on a cutting table or on a conveyor belt, and the dough is cut with a cutting cutter. Conventional sheets and conveyor belts are usually made of hard resin or coated with hard resin, and cutters that cut the fabric in the cutting process frequently come into contact with the sheets and conveyor belts, causing the cutter's cutting ability to deteriorate or break. Therefore, it is necessary to frequently replace the cutter, which is a problem in terms of cost and work efficiency.

本出願人はこの欠点を解消するために、生地とコンベアベルトの間に、カッターと同期走行しかつ上面に凹溝を有する同期部材を移動可能に設置し、カッターの回転刃や下刃が、前記同期部材の前記凹溝内に進入して、コンベアベルトには接触しないで生地を切断できる装置を提案した（特許文献１）。この方法は、カッターの保護という面から画期的であり、交換頻度を大きく減少できている。しかしながらこの装置は、同期部材をカッターと同期させるという制約があり、装置の複雑化が避けられなかった。   In order to eliminate this drawback, the present applicant installed a synchronous member that runs synchronously with the cutter and has a concave groove on the upper surface between the dough and the conveyor belt so that the rotary blade and lower blade of the cutter can move. An apparatus has been proposed in which the dough can be cut without entering the concave groove of the synchronizing member and contacting the conveyor belt (Patent Document 1). This method is epoch-making in terms of cutter protection, and the replacement frequency can be greatly reduced. However, this apparatus has a restriction that the synchronizing member is synchronized with the cutter, and thus the complexity of the apparatus cannot be avoided.

生地が接触するシートの代替物として剛毛ブロックを使用する方法が知られている（特許文献２）。この剛毛ブロックは、高さ５〜１０センチの硬質樹脂製であり、積層された多数枚の生地を下方から吸引するために使用され、空気は剛毛ブロック間の空間から下方に吸引される。この装置では、カッターが硬質樹脂製の剛毛ブロックに接触するため、より以上のカッター損傷が生じる。
又従来の生地切断時には、生地をシートやコンベアベルト上に置いてあるだけで、生地がスリップして精度が十分でなくなるという欠点もあった。
再表２００５／００５７０９号公報 特公昭５７−５８２７７号公報 A method of using a bristle block as an alternative to a sheet that comes into contact with the fabric is known (Patent Document 2). This bristle block is made of a hard resin having a height of 5 to 10 cm, and is used to suck a large number of laminated fabrics from below, and air is sucked downward from the space between the bristle blocks. In this apparatus, since the cutter contacts the bristle block made of hard resin, further cutter damage occurs.
Further, when the conventional dough is cut, the dough slips due to the fact that the dough is merely placed on a sheet or a conveyor belt, and the accuracy is not sufficient.
Table 2005/005709 Japanese Patent Publication No.57-58277

本発明は、この従来技術の欠点を解決し、簡単な構造で、カッターを実質的に損傷することなしに、高精度で生地の切断や積層を行える装置を提供することを目的とする。   The object of the present invention is to solve the drawbacks of the prior art and to provide an apparatus capable of cutting and laminating fabrics with high accuracy and with a simple structure without substantially damaging the cutter.

本発明によると、上記課題は、次のようにして解決される。
（１）その上に切断すべき生地を位置させた生地載置部材、及び前記生地を切断する切断用カッターを含んで成る生地の切断装置の前記生地載置部材が、モケット製である。 According to the present invention, the above problem is solved as follows.
(1) The fabric placing member on which the fabric to be cut is positioned, and the fabric placing member of the fabric cutting device including the cutting cutter for cutting the fabric are made of moquette.

（２）上記（１）項において、前記生地載置部材が、生地切断台上に置かれているシートである。
（３）上記（１）項において、前記生地載置部材が、コンベアベルトである。
（４）上記（３）項において、前記コンベアベルトが、無端ベルトである。
（５）上記（１）項において、前記切断用カッターが、前記生地の上方に位置する走行可能なカッターヘッドに装着された回転刃及び該回転刃に接触して前記生地を切断する下刃を含む。
（６）生地積層台、該生地積層台上を含む空間を移行して生地を移送するコンベアベルト、及び生地を切断する切断用カッターを含んで成る生地の切断積層装置において、前記コンベアベルトがモケット製である。 (2) In the above item (1), the dough placing member is a sheet placed on a dough cutting table.
(3) In the above item (1), the dough placing member is a conveyor belt.
(4) In the above item (3), the conveyor belt is an endless belt.
(5) In the above item (1), the cutting cutter includes a rotary blade mounted on a travelable cutter head positioned above the fabric, and a lower blade that contacts the rotary blade and cuts the fabric. Including.
(6) A dough cutting and stacking apparatus including a dough stacking table, a conveyor belt that moves through a space including the dough stack and transports the dough, and a cutting cutter that cuts the dough, wherein the conveyor belt is a moquette. It is made.

本発明によると、次のような効果を奏することができる。
請求項１記載の発明によると、生地を切断する際に、カッターは、切断された生地を貫通して、生地が置かれた生地載置部材に接触するが、この生地載置部材が、モケットであり、柔軟性があるため、生地との接触に起因する損傷がカッターに生じることは殆どない。しかもモケットの毛羽の先端が、生地の縦糸及び横糸と絡み合って、切断される生地を所定位置に保持するため、切断精度が向上する。 According to the present invention, the following effects can be achieved.
According to the first aspect of the present invention, when cutting the dough, the cutter penetrates the cut dough and comes into contact with the dough placing member on which the dough is placed. And because of its flexibility, the cutter is hardly damaged by contact with the fabric. In addition, the tip of the fuzz of the moquette is intertwined with the warp and weft of the fabric and holds the fabric to be cut in a predetermined position, so that the cutting accuracy is improved.

請求項２記載の発明は、生地が移動しないため、方形等の生地を切断して所望パターンを得るのに適している。
請求項３記載の発明は、生地が移動するため、供給される原反を順次切断して、生地積層台まで搬送し積層するような態様に使用することに適している。
請求項４記載の発明は、無端ベルトが、継続的に生地搬送を行えるため、生地切断と搬送を繰り返し行う態様に使用することに適している。 The invention according to claim 2 is suitable for obtaining a desired pattern by cutting a cloth such as a square because the cloth does not move.
The invention according to claim 3 is suitable for use in an aspect in which the dough moves, so that the supplied raw fabric is sequentially cut and conveyed to the dough stacking table.
The invention according to claim 4 is suitable for use in an embodiment in which the endless belt can continuously carry the cloth and thus repeatedly cut and carry the cloth.

請求項５記載の発明は、回転刃と下刃を含み、回転刃で生地の周縁部以外に切り込みを入れ、その切り込みに下刃を差し込んで切断できるため、生地の中央部から、パターンを切り出す態様に使用することに適している。
請求項６記載の発明は、切断した生地を積層する態様であり、切断及び積層を並行して行う態様である。 The invention according to claim 5 includes a rotary blade and a lower blade, and the rotary blade can be used to cut a portion other than the peripheral portion of the fabric, and the lower blade can be inserted into the cut and cut, so that the pattern is cut out from the center portion of the fabric. Suitable for use in embodiments.
Invention of Claim 6 is an aspect which laminate | stacks the cut | disconnected dough, and is an aspect which performs a cutting | disconnection and lamination | stacking in parallel.

本発明は、カッターを使用して生地載置部材上に位置する生地を切断する任意の態様を含む。つまり、長寸の原反をほぼ等長の方形に切断する、このようにして切断した方形の生地を搬送して所定位置に積層する、あるいは方形等の生地を切断して、任意形状のパターンを得る、などである。
本発明におけるモケットとは、けば（毛羽）を短く密に直立させた織物や編物を総称し、ニットの立毛品などが好ましく使用でき、前記モケットは、従来は主に椅子や電車などの座席張りに用いられている。通常、モケットは、縦糸と横糸を織り込んだ基布の該縦糸及び横糸に毛羽を立毛させて構成される。 The present invention includes any aspect that uses a cutter to cut the dough located on the dough placement member. That is, a long-sized original fabric is cut into a substantially equal-length square, a rectangular fabric cut in this way is transported and stacked at a predetermined position, or a rectangular-shaped fabric is cut into a pattern of any shape And so on.
The moquette in the present invention is a generic term for short woven fabrics and knitted fabrics with short fuzz (fuzz), and knit napping products can be preferably used, and the moquette is conventionally mainly used for seats such as chairs and trains. Used for upholstery. Usually, a moquette is configured by raising fuzz on the warp and weft of a base fabric in which warp and weft are woven.

次に本発明に係わる生地切断装置の実施例を説明するが、該実施例は本発明を限定するものではない。
図１は本発明の第１実施例を示す斜視図、図２は図１のカッターヘッドの縦断面図、図３Ａ及び図３Ｂは、生地切断時のカッターの回転刃及び下刃と、生地及びシートの位置関係を示す側面図、図４は、シートの拡大断面図である。 Next, although the Example of the fabric cutting device concerning this invention is described, this Example does not limit this invention.
FIG. 1 is a perspective view showing a first embodiment of the present invention, FIG. 2 is a longitudinal sectional view of the cutter head of FIG. 1, FIGS. 3A and 3B are a rotary blade and a lower blade of a cutter when cutting a dough, FIG. 4 is a side view showing the positional relationship between the sheets, and FIG. 4 is an enlarged sectional view of the sheets.

図１において、１は４本の脚であり、該４本の脚１上部外面には１対の本体フレーム２が設置され、該本体フレーム２内部には生地切断台３が設置されている。この生地切断台３上には、その全面を覆うように、シート４が被覆され、そのシート４の上面には、周縁部を残して、生地５が位置している。   In FIG. 1, reference numeral 1 denotes four legs. A pair of main body frames 2 are installed on the upper outer surfaces of the four legs 1, and a cloth cutting table 3 is installed inside the main body frame 2. A sheet 4 is coated on the cloth cutting table 3 so as to cover the entire surface thereof, and the cloth 5 is positioned on the upper surface of the sheet 4 leaving a peripheral edge.

前記シート４は、図４に示すように、縦糸６と横糸７を織り込んで織物状とした基布８に多数の毛羽９を植えて立毛させた構成となっている。なお図４では、簡略化のため、縦糸６及び横糸７のうち、縦糸６にのみ毛羽９を植えた例を示しているが、実際は縦糸及び横糸の両者に毛羽を立毛させることが好ましい。   As shown in FIG. 4, the sheet 4 has a configuration in which a large number of fluff 9 is planted and raised on a fabric base 8 in which warps 6 and wefts 7 are woven. 4 shows an example in which the fluff 9 is planted only on the warp 6 among the warp 6 and the weft 7 for simplification, but it is actually preferable to raise the fluff on both the warp and the weft.

前記両本体フレーム２の側面には１対のＸガイドレール（キャリッジレール）１０が沿設され、それぞれのＸガイドレール１０上を１対のキャリッジ１１が走行可能になっている。両キャリッヂ１１間には、中空で方形の連結部材１２が架設され、この連結部材１２の側面には、Ｙガイドレール（カッターヘッド用ガイドレール）１３が沿設されている。
このＹガイドレール１３には、カッターヘッド１４が装着され、連結部材１２に沿って走行可能になっている。
前記カッターヘッド１４には、前記連結部材１２の縦方向の長さより長い縦方向のフレーム１５が設置され、該フレーム１５は一方の側面に設置された断面が横向き凹状のガイド１６により前記Ｙガイドレール１３に係合し走行できる。 A pair of X guide rails (carriage rails) 10 are provided along the side surfaces of the two main body frames 2, and a pair of carriages 11 can run on the X guide rails 10. A hollow and rectangular connecting member 12 is installed between the carriages 11, and a Y guide rail (cutter head guide rail) 13 is provided along a side surface of the connecting member 12.
A cutter head 14 is attached to the Y guide rail 13 and can travel along the connecting member 12.
The cutter head 14 is provided with a longitudinal frame 15 longer than the longitudinal length of the connecting member 12, and the frame 15 is installed on one side surface by a guide 16 having a laterally concave cross section. 13 can run.

前記フレーム１５の上部の他面側には上下に離間して１対の取付け部材１７が設置され、両取付け部材１７間にはガイド軸１８が架け渡されている。該ガイド軸１８には、スライド軸受け１９が上下動自在に嵌合され、更にこの軸受け１９の周囲には上下動フレーム２０が固定されて前記軸受け１９とともに上下動するよう構成されている。前記フレーム２０の上下動は、カッター上下用シリンダー２１により行われる。
前記上下動フレーム２０には、カッター旋回用モータ２２が設置され、このモータ２２の回転はカッター旋回用プーリー２３により、センター軸受け２４で支持された中空状のセンター軸２５に伝達され、更に該センター軸２５内に嵌合された下刃移動用エアジョイント２６に伝達される。このエアジョイント２６のセンター軸２５の他端側には刃物フレーム２７が固定されている。 A pair of mounting members 17 are installed on the other surface side of the upper portion of the frame 15 so as to be spaced apart from each other vertically, and a guide shaft 18 is bridged between the mounting members 17. A slide bearing 19 is fitted to the guide shaft 18 so as to be movable up and down, and a vertical movement frame 20 is fixed around the bearing 19 so as to move up and down together with the bearing 19. The vertical movement of the frame 20 is performed by a cutter vertical cylinder 21.
The vertical motion frame 20 is provided with a cutter turning motor 22, and the rotation of the motor 22 is transmitted to a hollow center shaft 25 supported by a center bearing 24 by a cutter turning pulley 23. This is transmitted to the lower blade moving air joint 26 fitted in the shaft 25. A blade frame 27 is fixed to the other end side of the center shaft 25 of the air joint 26.

該刃物フレーム２７の下端やや上方の刃物孔には刃物軸２８が嵌合され、刃物軸受け２９と刃物止めナット３０により丸刃状の回転刃３１を刃物軸２８の周囲に回転自在に装着している。なお図示の例では回転刃３１を多角形刃としたが丸刃としても良い。
前記刃物フレーム２７の前記センター軸２５のやや下方の側方には、刃物回転用モータ３２が固定され、この刃物回転モータ３２の回転がモータ軸３３−上ギア３４−ベルト３５−下ギア３６の順に前記刃物軸２８に伝達されて前記回転刃３１を回転させる。 A blade shaft 28 is fitted into the lower end of the blade frame 27 and a slightly upper blade hole, and a rotary blade 31 having a round blade shape is rotatably mounted around the blade shaft 28 by a blade bearing 29 and a blade retaining nut 30. Yes. Although the rotary blade 31 is a polygonal blade in the illustrated example, it may be a round blade.
A blade rotation motor 32 is fixed to a side slightly below the center shaft 25 of the blade frame 27, and the rotation of the blade rotation motor 32 is caused by the motor shaft 33-upper gear 34-belt 35-lower gear 36. The rotary blade 31 is rotated by being transmitted to the blade shaft 28 in order.

前記センター軸２５には、エアホース３７が接続され、該エアホース３７の他端は、下刃移動エアシリンダー３８に接続されている。このエアシリンダー３８の下端には下刃軸（支点部材）３９が接続され、この下刃軸３９は前記刃物フレーム２７を貫通して下刃ホルダー４０に保持された下刃４１に連絡され、この下刃４１及び前記回転刃３１で切断用カッターが構成される。なお切断用カッターを構成する刃は、図示の回転刃３１及び下刃４１に限定されない。   An air hose 37 is connected to the center shaft 25, and the other end of the air hose 37 is connected to a lower blade moving air cylinder 38. A lower blade shaft (fulcrum member) 39 is connected to the lower end of the air cylinder 38, and the lower blade shaft 39 passes through the blade frame 27 and communicates with a lower blade 41 held by a lower blade holder 40. The lower blade 41 and the rotary blade 31 constitute a cutting cutter. The blades constituting the cutting cutter are not limited to the illustrated rotary blade 31 and lower blade 41.

生地の切断の以前には、生地切断台３上にモケットからなるシート４が置かれ、かつ該シート４上に生地５が置かれている。この状態では、シート４の基布８に立毛された多数の毛羽９の先端が生地５の下面に接触し生地５の縦糸及び横糸に絡んで、シート４上の生地５を移動させにくくしている。
このとき、回転刃３１及び下刃４１は生地５の上方空間に位置している。
次に前記回転刃３１及び下刃４１の位置関係を維持したまま回転刃３１及び下刃４１を下降させると、まず図３Ａに示すように回転刃３１のみが生地５に接触する。この際に回転刃３１が接触する生地５の下方にはモケット製のシート４が位置し、毛羽９間に比較的多く空間が存在し、前記回転刃３１により生地５は下方に向けて張力を保持した状態で、切断開始位置に切り込みが入れられる。 Prior to the cutting of the dough, a sheet 4 made of moquette is placed on the dough cutting table 3, and the dough 5 is placed on the sheet 4. In this state, the tips of a large number of fluffs 9 raised on the base fabric 8 of the sheet 4 come into contact with the lower surface of the fabric 5 and get entangled with the warp and weft of the fabric 5, making it difficult for the fabric 5 on the sheet 4 to move. Yes.
At this time, the rotary blade 31 and the lower blade 41 are located in the upper space of the fabric 5.
Next, when the rotary blade 31 and the lower blade 41 are lowered while maintaining the positional relationship between the rotary blade 31 and the lower blade 41, only the rotary blade 31 first comes into contact with the fabric 5 as shown in FIG. 3A. At this time, the sheet 4 made of moquette is located below the fabric 5 with which the rotary blade 31 comes into contact, and there is a relatively large space between the fluffs 9, and the rotary blade 31 applies tension downward to the fabric 5. In the held state, a cut is made at the cutting start position.

次いで下刃４１を下刃ホルダー４０との連結部を中心に下方に回転させると図３Ｂに示すように下刃４１が回転刃３１とともに前記切り込みの内部で生地５に接触する。この状態で下刃４１及び回転刃３１を、キャリッジ１１又はカッターヘッド１４の走行によりＸ方向又はＹ方向に移動させ、あるいはカッターヘッド１４をセンター軸２５を中心に回転させることにより、生地５を所望形状のパターン４２に切断できる。なお、図示の装置は、生地５を所望形状のパターンに切断するだけでなく、長寸の原反を所定長さの方形に切断する際にも使用できる。   Next, when the lower blade 41 is rotated downward about the connecting portion with the lower blade holder 40, the lower blade 41 contacts the cloth 5 inside the notch together with the rotary blade 31, as shown in FIG. 3B. In this state, the lower blade 41 and the rotary blade 31 are moved in the X direction or the Y direction by the traveling of the carriage 11 or the cutter head 14, or the cutter head 14 is rotated about the center shaft 25 to obtain the desired fabric 5. The pattern 42 can be cut into shapes. The illustrated apparatus can be used not only for cutting the dough 5 into a pattern having a desired shape, but also for cutting a long original fabric into a square having a predetermined length.

この生地切断時にも、切断前と同様に、シート４の基布８に立毛された多数の毛羽９の先端が生地５の下面に接触して生地５の縦糸及び横糸に絡んで、シート４上の生地５を移動させにくくしているため、生地切断精度が向上する。従来の生地切断装置におけるシートは、毛羽のない織物で構成され、あるいは樹脂コーティングされたシートであったため、生地がシート上をスリップして高精度で切断を行えないこともあったが、本例の装置では、シートの毛羽が生地の繊維と絡み合うため、スリップすることがなく、高精度切断を実現できる。
しかもシート４は基布８上に毛羽９が、先端が開放された状態で立毛されているため、シートに接触する回転刃３１や下刃４１が移動する際の抵抗が殆ど掛からず、円滑な切断操作を実現できる。 At the time of cutting the fabric, as in the case before the cutting, the tips of a large number of fluffs 9 raised on the base fabric 8 of the sheet 4 come into contact with the lower surface of the fabric 5 and get entangled with the warp and weft of the fabric 5. Since the cloth 5 is difficult to move, the cloth cutting accuracy is improved. The sheet in the conventional cloth cutting device is made of a fabric without fluff or is a resin-coated sheet, so the cloth may slip on the sheet and may not be cut with high precision. In this apparatus, since the fluff of the sheet is intertwined with the fabric fibers, it is possible to realize high-precision cutting without slipping.
Moreover, since the sheet 4 is raised with the fluff 9 on the base cloth 8 with the tip open, there is almost no resistance when the rotary blade 31 or the lower blade 41 in contact with the sheet moves, and the sheet 4 is smooth. Cutting operation can be realized.

図５は本発明の第２実施例を示す断面図、図６は図５の要部の斜視図であり、図７は、図６のコンベアユニットの斜視図、図８は図７の分解図である。該実施例は、第１実施例の変形に係るもので、第１実施例と同一部材には同一符号を付して説明を省略する。
第１実施例では、モケット製のシートを、生地切断台上に置き、前記シート上の生地を移動させずに切断したが、第２実施例は、シートの代わりに可動のコンベアベルトとした例である。 5 is a cross-sectional view showing a second embodiment of the present invention, FIG. 6 is a perspective view of the main part of FIG. 5, FIG. 7 is a perspective view of the conveyor unit of FIG. 6, and FIG. It is. This embodiment relates to a modification of the first embodiment, and the same members as those of the first embodiment are denoted by the same reference numerals and description thereof is omitted.
In the first embodiment, a moquette sheet is placed on a dough cutting table and cut without moving the dough on the sheet. In the second embodiment, a movable conveyor belt is used instead of the sheet. It is.

図５では、図１の生地切断台３に相当するコンベアベルト受板５１が１対の本体フレーム２間に架設され、該本体フレーム２の先端側（図５の左側）には、コンベア駆動ローラ５２が設置され、該ローラ５２は、該ローラ５２の下方に位置しかつベルト５３で接続されたコンベア駆動モータ５４により回転できるようになっている。
該本体フレーム２の基端側（図５の右側）には、前記コンベア駆動ローラ５２と等径の従動ローラ５５が設置され、両ローラ５２、５５間には、モケット製で無端ベルト状のコンベアベルト５６が掛け回されて、上側のコンベアベルト５６の下面は、前記コンベアベルト受板５１に接触している。 In FIG. 5, a conveyor belt receiving plate 51 corresponding to the dough cutting table 3 in FIG. 1 is installed between a pair of main body frames 2, and a conveyor driving roller is provided at the front end side (left side in FIG. 5) of the main body frame 2. 52 is installed, and the roller 52 can be rotated by a conveyor drive motor 54 located below the roller 52 and connected by a belt 53.
A driven roller 55 having the same diameter as the conveyor driving roller 52 is installed on the base end side (right side in FIG. 5) of the main body frame 2, and the endless belt-like conveyor made of moquette is provided between the rollers 52 and 55. The belt 56 is wound around, and the lower surface of the upper conveyor belt 56 is in contact with the conveyor belt receiving plate 51.

図５及び図６に示すように、コンベアベルト５６は、多数のコンベアユニット５７が連結された無端ベルトとして構成されている（図６では３個のコンベアユニットのみを図示）。各コンベアユニット５７は、図７及び図８に示すように、左右に突出する突起片５８を下向きに、次いで内向きに折り曲げて係合部が形成されている。更に各コンベアユニット５７の両縁部には、１対の連結孔５９を有する側板６０が位置し、隣接するコンベアユニット５７の各係合部５８は入れ子式に噛み合うとともに、隣接する側板６０の連結孔５９を重ね合わせ、その連結孔５９に連結ロッド６１を通すことにより、隣接コンベアユニット５７を接続する。なお図示の例では、コンベアベルト５７は、１つおきに、２分割され、サブユニット５７ａをなっている。
各コンベアユニット５７の表面には、貼着等で固定されたモケット（生地載置部材）６２が位置している。
モケット６２は、図６に示すように、縦方向に切断され、各モケット６２がコンベアユニット５７上に適宜の方法、例えば両面テープによる貼着により、固定されている。 As shown in FIGS. 5 and 6, the conveyor belt 56 is configured as an endless belt in which a large number of conveyor units 57 are connected (only three conveyor units are shown in FIG. 6). As shown in FIGS. 7 and 8, each conveyor unit 57 has an engaging portion formed by bending a protruding piece 58 protruding left and right downward and then inward. Further, side plates 60 having a pair of connecting holes 59 are located at both edges of each conveyor unit 57, and each engaging portion 58 of the adjacent conveyor unit 57 is engaged in a nested manner, and the adjacent side plates 60 are connected. The adjacent conveyor units 57 are connected by overlapping the holes 59 and passing the connecting rod 61 through the connecting hole 59. In the example shown in the figure, every other conveyor belt 57 is divided into two to form a subunit 57a.
A moquette (fabric placing member) 62 fixed by sticking or the like is located on the surface of each conveyor unit 57.
As shown in FIG. 6, the moquette 62 is cut in the vertical direction, and each moquette 62 is fixed on the conveyor unit 57 by an appropriate method, for example, sticking with a double-sided tape.

このような構成から成る装置は、コンベアベルト５６が可動である点以外は、第１実施例と同様にして、コンベアベルト５６上の生地（図示略）を切断できる。コンベアベルト５６及びモケット５８が、複数個に分割されているため、コンベアユニット５７及びモケット６２が両ローラ５２、５５の周囲を回転しながら通過する際にも、無理な力が加わらず、円滑な操作が達成できる。
この装置は、長寸の原反を、コンベアベルト５６の基端側から供給して、図示のカッターヘッド１４中のカッターで所望の形状に切断し、切断生地をコンベアベルト５６で搬送して、生地積層台に順次積層したり、あるいは積層せずにそのまま取り出して、次工程へ送るようにすることもできる。 The apparatus having such a configuration can cut the dough (not shown) on the conveyor belt 56 in the same manner as in the first embodiment except that the conveyor belt 56 is movable. Since the conveyor belt 56 and the moquette 58 are divided into a plurality of parts, even when the conveyor unit 57 and the moquette 62 pass while rotating around both the rollers 52 and 55, an excessive force is not applied and the smoothness is achieved. Operation can be achieved.
This apparatus supplies a long raw material from the base end side of the conveyor belt 56, cuts it into a desired shape with a cutter in the illustrated cutter head 14, conveys the cut dough with the conveyor belt 56, It is possible to sequentially laminate the dough on the dough stacking table, or to take it out without stacking and send it to the next process.

図示の実施例に基づいて本発明を説明したが、本発明はこれらに限定されず、例えば複数枚の生地を重ねて、単一のカッターで一度に切断したり、シートやコンベアベルトの下方から吸引して、生地をシートやコンベアベルトに密着させて、更に精度を高めるといった、変形が可能である。   Although the present invention has been described based on the embodiments shown in the drawings, the present invention is not limited thereto. For example, a plurality of fabrics are stacked and cut at a time with a single cutter, or from below the sheet or conveyor belt. It can be deformed by sucking and bringing the dough into close contact with the sheet or conveyor belt to further increase the accuracy.

本発明に係わる生地切断装置の第１実施例を示す斜視図である。It is a perspective view showing the 1st example of the cloth cutting device concerning the present invention. 図１のカッターヘッドの縦断面図である。It is a longitudinal cross-sectional view of the cutter head of FIG. 図３Ａ及び図３Ｂは、生地切断時のカッターの回転刃及び下刃と、生地及びシートの位置関係を示す側面図である。3A and 3B are side views showing the positional relationship between the rotary blade and lower blade of the cutter, the fabric and the sheet when cutting the fabric. シートの拡大断面図である。It is an expanded sectional view of a sheet. 本発明に係わる生地切断装置の第２実施例を示す断面図である。It is sectional drawing which shows 2nd Example of the fabric cutting device concerning this invention. 図５の要部の斜視図である。It is a perspective view of the principal part of FIG. 図６のコンベアユニットの斜視図である。It is a perspective view of the conveyor unit of FIG. 図７の分解図である。FIG. 8 is an exploded view of FIG. 7.

符号の説明Explanation of symbols

２ 本体フレーム
３ 生地切断台
４ シート（生地載置部材）
５ 生地
８ 基布
９ 毛羽
１１ キャリッヂ
１４ カッターヘッド
２５ センター軸
３１ 回転刃
４１ 下刃
５１ コンベアベルト受板
５２ コンベア駆動ローラ
５４ コンベア駆動モータ
５５ 従動ローラ
５６ コンベアベルト
５７ コンベアユニット
５８ 突起片
６２ モケット（生地載置部材） 2 Body frame 3 Fabric cutting table 4 Sheet (fabric placing member)
5 Fabric 8 Base fabric 9 Fluff 11 Carriage 14 Cutter head 25 Center shaft 31 Rotating blade 41 Lower blade 51 Conveyor belt receiving plate 52 Conveyor drive roller 54 Conveyor drive motor 55 Driven roller 56 Conveyor belt 57 Conveyor unit 58 Projection piece 62 Moquette Placement member)

Claims (6)

その上に切断すべき生地を位置させた生地載置部材、及び前記生地を切断する切断用カッターを含んで成る生地の切断装置において、前記生地載置部材が、モケット製であることを特徴とする生地切断装置。   A dough cutting device comprising a dough placing member on which a dough to be cut is positioned and a cutting cutter for cutting the dough, wherein the dough placing member is made of moquette, Dough cutting device. 前記生地載置部材が、生地切断台上に置かれているシートである請求項１記載の生地切断装置。   The cloth cutting device according to claim 1, wherein the cloth placing member is a sheet placed on a cloth cutting table. 前記生地載置部材が、コンベアベルトである請求項１記載の生地切断装置。   The dough cutting apparatus according to claim 1, wherein the dough placing member is a conveyor belt. 前記コンベアベルトが、無端ベルトである請求項３記載の生地切断装置。   The dough cutting apparatus according to claim 3, wherein the conveyor belt is an endless belt. 前記切断用カッターが、前記生地の上方に位置する走行可能なカッターヘッドに装着された回転刃及び該回転刃に接触して前記生地を切断する下刃を含んで成る請求項１に記載の生地切断装置。   The dough according to claim 1, wherein the cutting cutter includes a rotary blade mounted on a movable cutter head located above the dough and a lower blade that contacts the rotary blade and cuts the dough. Cutting device. 生地積層台、該生地積層台上を含む空間を移行して生地を移送するコンベアベルト、及び生地を切断する切断用カッターを含んで成る生地の切断積層装置において、前記コンベアベルトがモケット製であることを特徴とする生地切断積層装置。   A dough laminating table, a dough cutting and laminating apparatus including a dough laminating table, a conveyor belt for transferring the dough by moving through a space including the dough laminating table, and a cutting cutter for cutting the dough, wherein the conveyor belt is made of moquette. A dough cutting and laminating apparatus.
JP2008232092A 2008-09-10 2008-09-10 Fabric cutting device and fabric cutting and laminating device Active JP5363053B2 (en)

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PCT/JP2009/062738 WO2010029809A1 (en) 2008-09-10 2009-07-14 Cloth cutting device and cloth cutting and stacking device
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JPH01280048A (en) * 1988-05-02 1989-11-10 Toyota Central Res & Dev Lab Inc Weft-inserting method and device of jet loom
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DE29505847U1 (en) * 1995-04-11 1995-06-14 Jöst, Peter, 69518 Abtsteinach Abrasives with a contact surface for adaptation with a tool
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