JPH0741333A - Long fiber cutter - Google Patents
Long fiber cutterInfo
- Publication number
- JPH0741333A JPH0741333A JP5208362A JP20836293A JPH0741333A JP H0741333 A JPH0741333 A JP H0741333A JP 5208362 A JP5208362 A JP 5208362A JP 20836293 A JP20836293 A JP 20836293A JP H0741333 A JPH0741333 A JP H0741333A
- Authority
- JP
- Japan
- Prior art keywords
- rubber roller
- roller
- polishing tool
- cutter
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 27
- 238000005498 polishing Methods 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/16—Cutting or severing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、長繊維、例えば、ガラ
ス長繊維を一定の長さに切断する切断装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting device for cutting long fibers, for example, glass long fibers into a certain length.
【０００２】[0002]
【従来の技術】ガラス繊維を例にとって説明すると、ガ
ラス長繊維の製造は、溶融ガラスをブッシング底部の多
数のノズル孔から引き出して連続した細いフィラメント
として紡出し、水スプレーで冷却し、さらにサイジング
剤（集束剤）をコーティングして数百本、数千本を集束
することによりストランドとなし、これをワインダーで
巻き取ってケーキと呼ばれる粗糸巻を形成している。そ
してこの後、撚糸工程を経てヤーンとしたり、合糸工程
を経てロービングとすることによって、長繊維のままで
使用される場合の他、チョップ工程を経て一定の長さの
短繊維に切断することによってチョップドストランド
（切断糸）としてＦＲＴＰやＧＲＣ（ガラス繊維強化セ
メント）等に使用されている。2. Description of the Related Art Taking glass fibers as an example, long glass fibers are produced by drawing molten glass through a large number of nozzle holes at the bottom of a bushing, spinning it into continuous fine filaments, cooling with a water spray, and then sizing agent. A (bunching agent) is coated and hundreds or thousands are bundled to form a strand, which is wound by a winder to form a roving roll called a cake. Then, after this, the yarn is subjected to a twisting process, or a roving is subjected to a splicing process to be used as a long fiber as well as to be cut into short fibers having a constant length through a chopping process. Are used as chopped strands (cutting yarn) in FRTP, GRC (glass fiber reinforced cement) and the like.
【０００３】上記チョップ工程で使用されている切断装
置は、図３に示すように、カッター刃を等間隔で放射状
に取り付けたカッターローラ１と、外周面にゴムを装備
させたゴムローラ２との間にストランド３を送り込んで
切断するようにしている。As shown in FIG. 3, the cutting device used in the above chopping process is provided between a cutter roller 1 having cutter blades radially attached at equal intervals and a rubber roller 2 having rubber on its outer peripheral surface. Strands 3 are sent to and cut.
【０００４】上記切断装置は、使用経過と共にゴムロー
ラ２の表面が劣化、摩耗し、チョップドストランドの切
断面が悪化して品質上の問題が生じ、最終的に切断不能
となる。そこで、従来では、定期的に（３時間〜１０時
間毎に）ゴムローラ２を取り外して別のゴムローラと交
換し、取り外した古いゴムローラ２は別の場所等に設置
された研磨装置により研削して平滑な表面を更新させた
上で再度使用し、これを寿命に達するまで複数回反復し
ている。In the above cutting device, the surface of the rubber roller 2 deteriorates and wears over the course of use, and the cut surface of the chopped strands deteriorates, causing quality problems, and finally the cutting becomes impossible. Therefore, conventionally, the rubber roller 2 is periodically removed (every 3 to 10 hours) and replaced with another rubber roller, and the removed old rubber roller 2 is ground and smoothed by a polishing device installed in another place or the like. The surface is renewed and used again, and this is repeated multiple times until the end of its life.
【０００５】[0005]
【発明が解決しようとする課題】従来の切断装置は、ゴ
ムローラ２の交換を定期的に実施する際、その都度、切
断装置を停止して、古いゴムローラ２を切断装置から取
り外し、別のゴムローラと交換して切断作業を再開して
いたため、切断装置の稼働率が低く、チョップドストラ
ンドの生産性が低下するという問題があった。In the conventional cutting device, when the rubber roller 2 is periodically replaced, the cutting device is stopped each time, and the old rubber roller 2 is removed from the cutting device to replace it with another rubber roller. Since the cutting operation was restarted after replacement, there was a problem that the operating rate of the cutting device was low and the productivity of chopped strands was reduced.
【０００６】また従来の切断装置は、使用経過と共に生
じるゴムローラ２の表面の劣化、摩耗に対してカッター
ローラ１をゴムローラ２側に少しづつ食い込み量を増加
させるようにしているが、ゴムローラ２の表面の平滑さ
は、徐々に低下するため、チョップドストランドの切断
面も、新しい又は更新したゴムローラ２を装着してから
研磨を行う迄の間、徐々に低下することになる。従っ
て、チョップドストランドの品質面を考慮すると、ゴム
ローラ２の交換は、なるべく早め早めに行うことが望ま
しいといえるが、切断装置の稼働率を一定レベルに維持
する必要からある程度の妥協的周期で交換しているのが
実情である。Further, in the conventional cutting device, the amount of the cutter roller 1 biting into the rubber roller 2 side little by little with respect to the deterioration and wear of the surface of the rubber roller 2 which occurs over the course of use, but the surface of the rubber roller 2 is increased. Since the smoothness of the chopped strands gradually decreases, the cut surface of the chopped strand also gradually decreases from the time when the new or renewed rubber roller 2 is mounted to the time when polishing is performed. Therefore, considering the quality of chopped strands, it is desirable to replace the rubber roller 2 as soon as possible, but it is necessary to maintain the operating rate of the cutting device at a constant level. It is the actual situation.
【０００７】本発明は、従来の問題点に鑑みて開発され
たものであって、その目的とするところは、ゴムローラ
の交換を少なくし、チョップドストランドの生産性の向
上を図ることが可能な長繊維切断装置を提供することに
ある。The present invention was developed in view of the conventional problems, and an object thereof is to reduce the replacement of rubber rollers and to improve the productivity of chopped strands. It is to provide a fiber cutting device.
【０００８】[0008]
【課題を解決するための手段】本発明の長繊維切断装置
は、カッター刃を等間隔で放射状に取り付けたカッター
ローラと、これに接触して回転し、外周面にゴムを装備
させたゴムローラとの間にストランドを送り込んで切断
させるようにした長繊維切断装置において、ゴムローラ
の側方に配置された研磨工具と、該研磨工具をゴムロー
ラに接近離隔させる接近離隔手段と、該研磨工具をゴム
ローラの軸方向全長に沿って移動させる軸方向移動手段
と、上記接近離隔手段及び軸方向移動手段を制御駆動し
て研磨工具によりゴムローラを任意に又は所定のプログ
ラムで研磨させる制御手段とを具備させたものである。SUMMARY OF THE INVENTION A long-fiber cutting device of the present invention comprises a cutter roller having cutter blades radially attached at equal intervals, and a rubber roller having an outer peripheral surface provided with rubber and rotating by contacting the cutter roller. In a long-fiber cutting device configured to feed a strand between them to cut, a polishing tool disposed on a side of a rubber roller, an approaching / separating means for approaching and separating the polishing tool from the rubber roller, and the polishing tool of the rubber roller. An apparatus provided with an axial moving means for moving along the entire length in the axial direction, and a controlling means for controlling and driving the approaching / separating means and the axial moving means to polish a rubber roller by a polishing tool arbitrarily or by a predetermined program. Is.
【０００９】[0009]
【作用】本発明の長繊維切断装置において、ゴムローラ
を研削する場合、研磨工具をゴムローラの軸方向一端位
置から出発させて、先ず、接近離隔手段により所定量接
近させ、次に、軸方向移動手段により軸方向へ他端まで
一定速度で移動させる。これにより、ゴムローラの外周
面は、研磨工具の研削作用により連続して環状に研削さ
れ、この状態でゴムローラの軸方向に一定速度で移動し
ていくことによって、サイクロイド曲線を描きながらゴ
ムローラの外周面を軸方向全長にわたり均一かつ平滑に
研削する。In the long fiber cutting device of the present invention, when the rubber roller is ground, the polishing tool is started from one end position in the axial direction of the rubber roller, and is first brought close to a predetermined amount by the approaching / separating means, and then the axial moving means. To move in the axial direction to the other end at a constant speed. As a result, the outer peripheral surface of the rubber roller is continuously ground in an annular shape by the grinding action of the polishing tool, and by moving in the axial direction of the rubber roller at a constant speed in this state, the outer peripheral surface of the rubber roller is drawn while drawing a cycloid curve. Is ground uniformly and smoothly over the entire length in the axial direction.
【００１０】上記研削は、通常、１回で終了し、研磨工
具をゴムローラから一旦離隔させるか、或いは、そのま
ま軸方向に戻して原位置に復帰させる。次回の研削は、
上記動作を反復する。The above-mentioned grinding is normally completed once, and the polishing tool is once separated from the rubber roller, or returned as it is in the axial direction to the original position. Next time,
The above operation is repeated.
【００１１】[0011]
【実施例】図１は、本発明の長繊維切断装置の実施例を
示す正面図、図２は、図１のＡ−Ａ線断面図を示すもの
である。1 is a front view showing an embodiment of a long fiber cutting device of the present invention, and FIG. 2 is a sectional view taken along line AA of FIG.
【００１２】図１、２において、１はカッターローラ、
２はゴムローラ、３はストランド、１０は研磨工具、１
１は軸方向移動手段、１２は接近離隔手段、１３は制御
手段を各々示している。1 and 2, 1 is a cutter roller,
2 is a rubber roller, 3 is a strand, 10 is a polishing tool, 1
Reference numeral 1 is an axial moving means, 12 is an approaching / separating means, and 13 is a control means.
【００１３】カッターローラ１は、カッター刃を等間隔
で放射状に取り付けており、外径が、例えば１５０ｍｍ
であり、ＳＫ（炭素工具鋼）から作製され、その長さ
は、ゴムローラ２の軸方向全長よりも若干長くなってい
る。このカッターローラ１は、軸４を介して支持構造５
で回転可能に軸承されており、ゴムローラ２の回転に従
動して回転するようになっている。またカッターローラ
ー１は、パルスモータ６によって、ゴムローラ２の摩耗
に応じてゴムローラ２に接近させることが可能である。
すなわちパルスモータ６をゴムローラ２の摩耗に応じ
て、例えば一定稼働時間毎に一定量づつ駆動してカッタ
ーローラ１をゴムローラ２に接近させることが可能とな
っている。The cutter roller 1 has cutter blades radially attached at equal intervals and has an outer diameter of, for example, 150 mm.
It is made of SK (carbon tool steel), and its length is slightly longer than the entire axial length of the rubber roller 2. This cutter roller 1 has a support structure 5 via a shaft 4.
Is rotatably supported by the rubber roller 2 and is rotated by the rotation of the rubber roller 2. The cutter roller 1 can be moved closer to the rubber roller 2 by the pulse motor 6 depending on the wear of the rubber roller 2.
That is, it is possible to drive the cutter motor 1 closer to the rubber roller 2 by driving the pulse motor 6 by a fixed amount, for example, at a constant operating time according to the wear of the rubber roller 2.
【００１４】ゴムローラ２は、外周面に所定厚さのゴム
（例えばウレタン等）が装着してあり、初期外径が例え
ば３００ｍｍで、軸方向の長さが例えば３００ｍｍとさ
れ、回転可能に軸承され、モータ７により一定速度で回
転駆動される。The rubber roller 2 has a predetermined thickness of rubber (for example, urethane) mounted on its outer peripheral surface, has an initial outer diameter of 300 mm and an axial length of 300 mm, and is rotatably supported. , Is driven to rotate at a constant speed by the motor 7.
【００１５】ストランド３は、ケーキスタンドに支持さ
れた複数のケーキから引き出されて櫛歯状で、且つトラ
バース運動が付与されたトラバーサーガイド８で１本づ
つ分離され、軸方向に等間隔のガイド溝をもつガイドロ
ーラー９を経てゴムローラ２の軸方向に分散された状態
でカッターローラ１とゴムローラ２との間に供給され、
一定の長さのチョップドストランドとして次々に切断さ
れる。The strands 3 are drawn out from a plurality of cakes supported by a cake stand, are comb-shaped, and are separated one by one by a traverser guide 8 to which a traverse movement is applied, and guide grooves are equally spaced in the axial direction. Is supplied between the cutter roller 1 and the rubber roller 2 in a state of being dispersed in the axial direction of the rubber roller 2 via a guide roller 9 having
The chopped strands of a certain length are cut one after another.
【００１６】研磨工具１０は、バイト刃先を有してお
り、ゴムローラ２の側方に配置されている。The polishing tool 10 has a cutting edge and is arranged beside the rubber roller 2.
【００１７】軸方向移動手段１１は、軸方向摺動台１１
ａと、摺動レール１１ｂと、摺動レール１１ｂの固定基
台１１ｃと、モータ１１ｄとからなり、モータ１１ｄを
駆動することにより、固定基台１１ｃをゴムローラー２
の軸方向に移動させ、これによって研磨工具１０をゴム
ローラー２の軸方向に移動させるものである。The axial moving means 11 is an axial sliding base 11
a, a sliding rail 11b, a fixed base 11c of the sliding rail 11b, and a motor 11d. By driving the motor 11d, the fixed base 11c is moved to the rubber roller 2
In the axial direction of the rubber roller 2, thereby moving the polishing tool 10 in the axial direction of the rubber roller 2.
【００１８】接近離隔手段１２は、前記軸方向移動手段
１１の固定基台１１ｃに連結された摺動レール１２ａ
と、パルスモータ１２ｂとからなり、このパルスモータ
１２ｂをゴムローラ２の摩耗に応じて、ゴムローラ２の
研磨時、一定量づつ駆動して軸方向移動手段１１の固定
基台１１ｃを介して研磨工具１０をゴムローラ２の軸線
に直交する方向から接近させるものである。The approaching / separating means 12 is a slide rail 12a connected to a fixed base 11c of the axial moving means 11.
And a pulse motor 12b. When the rubber roller 2 is polished, the pulse motor 12b is driven by a fixed amount during polishing of the rubber roller 2, and the polishing tool 10 is moved through the fixed base 11c of the axial moving means 11. Is approached from a direction orthogonal to the axis of the rubber roller 2.
【００１９】制御手段１３は、上記軸方向移動手段１１
及び接近離隔手段１２を制御駆動して研磨工具１０によ
り、ゴムローラ２を任意に又は所定のプログラムで研磨
させるものである。The control means 13 includes the axial moving means 11 described above.
Also, the rubber roller 2 is polished by the polishing tool 10 by controlling and driving the approaching / separating means 12 arbitrarily or by a predetermined program.
【００２０】次に本発明の実施例の長繊維切断装置の動
作を説明する。Next, the operation of the long fiber cutting device of the embodiment of the present invention will be described.
【００２１】ストランド３は、ケーキスタンドに支持さ
れた複数のケーキから引き出されて櫛歯状で、且つトラ
バース運動が付与されたトラバーサーガイド８で１本づ
つ分離され、軸方向に等間隔のガイド溝をもつガイドロ
ーラ９を経てゴムローラ２の軸方向に均等に分散された
状態で、カッターローラ１とゴムローラ２との間に供給
され、一定の長さ（例えば１．５ｍｍ、３ｍｍ等）のチ
ョップドストランドとして次々に切断される。The strands 3 are drawn out from a plurality of cakes supported by a cake stand, are comb-shaped, and are separated one by one by a traverser guide 8 to which a traverse movement is applied, and guide grooves are equally spaced in the axial direction. The chopped strands having a constant length (for example, 1.5 mm, 3 mm, etc.) are supplied between the cutter roller 1 and the rubber roller 2 in a state of being evenly distributed in the axial direction of the rubber roller 2 via the guide roller 9 having As it is cut off one after another.
【００２２】カッターローラ１のゴムローラ２への初期
食い込み量は、例えば１〜１．５ｍｍであり、この時、
研磨工具１０の刃先は、ゴムローラ２の表面に接触して
いるだけ（隙間０）とされている。The initial biting amount of the cutter roller 1 into the rubber roller 2 is, for example, 1 to 1.5 mm.
The cutting edge of the polishing tool 10 is only in contact with the surface of the rubber roller 2 (gap 0).
【００２３】この状態でストランド３の切断が行われ、
この切断中、ゴムローラ２の表面の摩耗に応じてパルス
信号によって、カッターローラ１をゴムローラ２に向け
て所定量（例えば０．１〜０．５ｍｍ）食い込ませる。
これと同時に研磨工具１０をゴムローラ２に向けてカッ
ターローラ１と同量だけ連動して移動させて、ゴムロー
ラ２の表面層を、研磨工具１０によって前記移動量
（０．１〜０．５ｍｍ）だけ研削する。In this state, the strand 3 is cut,
During the cutting, the cutter roller 1 is bitten toward the rubber roller 2 by a predetermined amount (for example, 0.1 to 0.5 mm) by a pulse signal according to the wear of the surface of the rubber roller 2.
At the same time, the polishing tool 10 is moved toward the rubber roller 2 in the same amount as the cutter roller 1, and the surface layer of the rubber roller 2 is moved by the polishing tool 10 by the amount of movement (0.1 to 0.5 mm). Grind.
【００２４】ゴムローラ２の研削は、上記実施例では、
カッターローラ１をゴムローラ２に向けて食い込ませる
時、同時に、同量だけ研削させるようにした場合を例示
したが、これに制約されず、任意に又は別のプログラム
で実施させても良い。また研磨工具１０の軸方向移動手
段１１及び接近離隔手段１２は、図示した実施例に制約
されず、他の構成で実施してもよい。さらに本発明の装
置は、ガラス繊維に制約されず、他の長繊維に適用する
ことができる。The rubber roller 2 is ground by the above-mentioned embodiment.
The case where the cutter roller 1 is bitten toward the rubber roller 2 and the same amount is ground at the same time is illustrated, but the invention is not limited to this and may be carried out arbitrarily or by another program. Further, the axial moving means 11 and the approaching / separating means 12 of the polishing tool 10 are not limited to the illustrated embodiment, and may be implemented with other configurations. Furthermore, the device of the present invention is not limited to glass fibers and can be applied to other long fibers.
【００２５】さらに上記実施例では、バイト刃先を有す
る研磨工具１０を例示したが、本発明は、これに制約さ
れず、回転砥石、エンドミル、あるいは、鋸歯状刃面を
有し、回転可能な円筒金属体等からなる研磨工具を使用
することも可能であり、また研磨工具の周囲に吸気カバ
ーを配置し、研削によって発生する切屑を吸気カバーに
取り付けたサクションホースを介して集塵機に集めるよ
うにすると、切屑がチョツプドストランドに混入するこ
とが防止されるため好ましい。Further, in the above embodiment, the polishing tool 10 having the cutting edge was illustrated, but the present invention is not limited to this, and has a rotating grindstone, an end mill, or a sawtooth-shaped blade surface and is a rotatable cylinder. It is also possible to use a polishing tool made of a metal body, etc.If an intake cover is placed around the polishing tool and the chips generated by grinding are collected in the dust collector via the suction hose attached to the intake cover. This is preferable because it prevents chips from mixing in the chopped strands.
【００２６】[0026]
【発明の効果】本発明によれば、長繊維切断装置を連続
運転したままでゴムローラの研削をオンライン方式で実
施できるため、生産性の向上が図れると共に、チョップ
ドストランドの品質をも向上させることができる。According to the present invention, since the grinding of the rubber roller can be carried out on-line while the continuous fiber cutting device is continuously operated, the productivity can be improved and the quality of chopped strands can be improved. it can.
【図１】本発明の長繊維切断装置の実施例を示す正面図
である。FIG. 1 is a front view showing an embodiment of a long fiber cutting device of the present invention.
【図２】図１のＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along the line AA of FIG.
【図３】従来の長繊維切断装置の要部概略説明図であ
る。FIG. 3 is a schematic explanatory view of a main part of a conventional long fiber cutting device.
【符号の説明】 １ カッターローラ ２ ゴムローラ ３ ストランド １０ 研磨工具 １１ 軸方向移動手段 １２ 接近離隔手段 １３ 制御手段[Explanation of reference numerals] 1 cutter roller 2 rubber roller 3 strand 10 polishing tool 11 axial moving means 12 approaching / separating means 13 control means
Claims (1)
たカッターローラと、これに接触して回転し、外周面に
ゴムを装備させたゴムローラとの間にストランドを送り
込んで切断させるようにした長繊維切断装置において、
ゴムローラの側方に配置された研磨工具と、該研磨工具
をゴムローラに接近離隔させる接近離隔手段と、該研磨
工具をゴムローラの軸方向全長に沿って移動させる軸方
向移動手段と、上記接近離隔手段及び軸方向移動手段を
制御駆動して研磨工具によりゴムローラを任意に又は所
定のプログラムで研磨させる制御手段とを具備させたこ
とを特徴とする長繊維切断装置。1. A length configured to feed strands between a cutter roller, in which cutter blades are radially attached at equal intervals, and a rubber roller having an outer peripheral surface provided with a rubber, to rotate so as to cut the cutter roller. In the fiber cutting device,
A polishing tool disposed on the side of the rubber roller, an approaching / separating means for moving the polishing tool closer to and away from the rubber roller, an axial moving means for moving the polishing tool along the entire axial length of the rubber roller, and the approaching / separating means. And a control means for controlling and driving an axial moving means to polish a rubber roller with a polishing tool arbitrarily or according to a predetermined program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20836293A JP3431087B2 (en) | 1993-07-29 | 1993-07-29 | Long fiber cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20836293A JP3431087B2 (en) | 1993-07-29 | 1993-07-29 | Long fiber cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0741333A true JPH0741333A (en) | 1995-02-10 |
| JP3431087B2 JP3431087B2 (en) | 2003-07-28 |
Family
ID=16555039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20836293A Expired - Fee Related JP3431087B2 (en) | 1993-07-29 | 1993-07-29 | Long fiber cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3431087B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887639A (en) * | 2012-10-22 | 2013-01-23 | 巨石集团有限公司 | Glass fiber online chopping machine |
| WO2014132956A1 (en) * | 2013-03-01 | 2014-09-04 | 日本電気硝子株式会社 | Device for producing glass chopped strands, method for maintaining surface of rubber roller, and method for producing glass chopped strands |
| WO2017002582A1 (en) * | 2015-07-01 | 2017-01-05 | 東レ株式会社 | Device for manufacturing chopped fiber bundle and method for manufacturing same |
| CN110238901A (en) * | 2019-06-25 | 2019-09-17 | 重庆飞速机电有限公司 | An online automatic grinding rubber roller chopping machine |
-
1993
- 1993-07-29 JP JP20836293A patent/JP3431087B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887639A (en) * | 2012-10-22 | 2013-01-23 | 巨石集团有限公司 | Glass fiber online chopping machine |
| WO2014132956A1 (en) * | 2013-03-01 | 2014-09-04 | 日本電気硝子株式会社 | Device for producing glass chopped strands, method for maintaining surface of rubber roller, and method for producing glass chopped strands |
| JP2014193800A (en) * | 2013-03-01 | 2014-10-09 | Nippon Electric Glass Co Ltd | Manufacturing device for glass chopped strand, maintaining method for surface of rubber roll, and manufacturing method for glass chopped strand |
| CN105073353A (en) * | 2013-03-01 | 2015-11-18 | 日本电气硝子株式会社 | Device for producing glass chopped strands, method for maintaining surface of rubber roller, and method for producing glass chopped strands |
| WO2017002582A1 (en) * | 2015-07-01 | 2017-01-05 | 東レ株式会社 | Device for manufacturing chopped fiber bundle and method for manufacturing same |
| JP6128455B1 (en) * | 2015-07-01 | 2017-05-17 | 東レ株式会社 | Apparatus for manufacturing chopped fiber bundle and method for manufacturing the same |
| US11110622B2 (en) | 2015-07-01 | 2021-09-07 | Toray Industries, Inc. | Device for manufcaturing chopped fiber bundle and method for manufacturing same |
| CN110238901A (en) * | 2019-06-25 | 2019-09-17 | 重庆飞速机电有限公司 | An online automatic grinding rubber roller chopping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3431087B2 (en) | 2003-07-28 |
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