JPH0524070Y2 - - Google Patents
Info
- Publication number
- JPH0524070Y2 JPH0524070Y2 JP1988089943U JP8994388U JPH0524070Y2 JP H0524070 Y2 JPH0524070 Y2 JP H0524070Y2 JP 1988089943 U JP1988089943 U JP 1988089943U JP 8994388 U JP8994388 U JP 8994388U JP H0524070 Y2 JPH0524070 Y2 JP H0524070Y2
- Authority
- JP
- Japan
- Prior art keywords
- raw cotton
- opener
- open
- open bale
- metal
- 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 - Lifetime
Links
- 229920000742 Cotton Polymers 0.000 claims description 62
- 239000002184 metal Substances 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、紡績工場において梱包を解かれた後
の直立体状の固い原綿塊すなわち開俵原綿から小
さい原綿塊を掻取つて混打綿機に供給するための
自動原綿供給装置において原綿中にある金属片な
どの異物を検出、監視するための異物検出装置に
関するものである。[Detailed description of the invention] [Industrial application field] The present invention is made by scraping small raw cotton lumps from an upright solid raw cotton lump, that is, open bale raw cotton, after unpacking in a spinning factory. This invention relates to a foreign matter detection device for detecting and monitoring foreign matter such as metal pieces in raw cotton in an automatic raw cotton supplying device for feeding raw cotton into a machine.
一般に開俵原綿から小さい原綿塊を掻取つて混
打綿機へ供給するための自動原綿供給装置とし
て、開俵原綿の上方から昇降自在の掻取り手段に
よつて原綿を掻取り、これを空送用ダクトを介し
て空送するようにしたものが知られている。
Generally, as an automatic raw cotton supply device for scraping small raw cotton lumps from open bales of raw cotton and supplying them to a mixing and batting machine, the raw cotton is scraped off from above the open bales by a scraping means that can be raised and lowered, and then the raw cotton is emptied. It is known that air transport is carried out via a transport duct.
ところが、開俵原綿中には往々にしてボルト、
ナツト等の金属片が混入する場合があり、従来の
手作業により供給する場合には除去しているが、
原綿自動供給では除去されずに開繊された原綿に
混合されて混打綿機にそのまま供給されたり、金
属片は開繊用のオープナ歯、ローラ等に接触し、
これを破損するのみならず火花を発生し、火災発
生の原因となることがある。 However, bolts,
Metal pieces such as nuts may be mixed in, and are removed when feeding conventionally by hand.
Metal pieces may not be removed by automatic raw cotton feeding, but may be mixed with the opened raw cotton and fed directly to the mixing machine, or metal pieces may come into contact with opening opener teeth, rollers, etc.
Not only can this damage the device, but it can also generate sparks and cause a fire.
この紡績の混打綿工程における原綿中の金属片
混入問題は、火災に直接関係するため、最重要項
目の一つであり、日夜神経を尖らしている点であ
る。 The problem of metal fragments being mixed into the raw cotton during the mixed batting process of spinning is one of the most important issues, as it is directly related to fires, and is a point of constant concern.
このため従来では、特開昭61−207628号公報に
示すように原綿中の金属片を磁力によつて吸着除
去するようにフードに磁性ローラを備え、タフト
と一緒に移行する金属片をこの磁性ローラに吸着
してローラ回転で系外に排出することが提案され
ているが、一旦開繊部で金属片を処理することと
なるので、該部での損傷発生や火災事故発生が未
然に防止できる保証はなく、事実上保守、管理は
煩雑となり、安全性の上でも問題であつた。
For this reason, conventionally, as shown in Japanese Patent Application Laid-Open No. 61-207628, a magnetic roller is provided in the hood so that the metal pieces in the raw cotton are attracted and removed by magnetic force, and the metal pieces that migrate together with the tuft are absorbed by the magnetic rollers. It has been proposed that the metal pieces be adsorbed to a roller and discharged from the system by rotating the roller, but since the metal pieces are first disposed of in the opening section, damage and fire accidents at that section can be prevented. There is no guarantee that it will work, and in fact, maintenance and management are complicated, and there are also safety issues.
本考案は、これら従来の欠点を適確に排除しよ
うとするもので、原綿の上表面から綿塊を掻き取
る原綿供給装置の開繊部で原綿の表面を軽くなぜ
ながら、上表面層内部に混入する金属片をオープ
ナ歯に当たる前に感知し、事故を未然に防ぎ、常
時安全な状態でタフトの生産ができ、異物混入も
なく製品の品質をも大幅に向上させると共に、生
産量も減少させることなく運転できる装置を提供
することを目的としたものである。 The present invention aims to accurately eliminate these conventional drawbacks.The opening part of the raw cotton supply device scrapes the cotton clumps from the upper surface of the raw cotton. Detects contaminating metal particles before they hit the opener teeth, prevents accidents, allows tufts to be produced in a safe state at all times, eliminates foreign material contamination, greatly improves product quality, and reduces production volume. The purpose is to provide a device that can be operated without any problems.
本考案は、可動又は固定の台上に載置される開
俵原綿を開繊部で開繊する際に開俵原綿Aの表面
に当接又は近接する倣い部材1を開繊部フレーム
2に揺動自在に備え、該倣い部材1に金属感知部
3を設け、この金属感知部3の検出した信号によ
つて警報又はランプ点灯乃至点滅する表示部4を
配備した自動原綿供給装置において、前記倣い部
材1を前記開俵原綿Aを開繊するベールオープナ
に備えた昇降自在のフレーム2にブラケツト9を
介して枢着配備するとともに、スプリング10に
より前記倣い部材1の重量よりも若干小さい付勢
力で上向きに付勢し、前記金属感知部3を前記開
俵原綿Aの表面に対して水平状態を保ちながら開
俵原綿A上表面に接触することを特徴とする異物
検出装置である。
In the present invention, when the open bale raw cotton placed on a movable or fixed table is opened in the opening section, the copying member 1 that comes into contact with or comes close to the surface of the open bale raw cotton A is attached to the opening section frame 2. In an automatic raw cotton supplying apparatus that is equipped with a metal sensing section 3 on the tracing member 1 and equipped with a display section 4 that is capable of swinging freely, the tracing member 1 is equipped with a display section 4 that issues an alarm or lights up or flashes a lamp based on the signal detected by the metal sensing section 3. The copying member 1 is pivotally mounted via a bracket 9 to a vertically movable frame 2 provided in a bale opener for opening the open bale raw cotton A, and a spring 10 applies an urging force slightly smaller than the weight of the copying member 1. This foreign object detection device is characterized in that the metal sensing portion 3 is brought into contact with the upper surface of the open bale raw cotton A while keeping the metal sensing portion 3 in a horizontal state with respect to the surface of the open bale raw cotton A.
本考案でのタフト生産用の原綿供給装置の異物
検出装置では、開繊部フレーム2にあるオープナ
ローラ12を回転駆動して開俵原綿Aの上面繊維
を掻き取つて、掻き取つたタフトをフード14及
びダクト13を介して次工程へ空送するものであ
り、開繊部フレーム2にある倣い部材1がスプリ
ング10により上方に付勢されて開俵原綿Aに変
形を生じさせることなくクツシヨン性をもつて軽
く接触し、金属感知部3で開俵原綿Aに内在され
る微少金属片の異物(例えば50〜60mm程度の深さ
にある金属片)に対して応答し、即ち永久磁石5
の先端NSの磁界内で金属片が移動すると、巻装
したコイル7に微少な電流が流れ、この電流が雑
巾回路8で雑巾して信号回路でランプ又はブザー
の表示部4で知らせ、その場所でコンベヤを含む
装置を停止し、金属片を排除して再起動して運転
を続行すればよく、開繊作業を開俵原綿Aを変形
させることなく常時安全に行うことができるもの
である。そして、前記開俵原綿Aは前記タワーB
に近接配備されたターンテーブルC上に載置さ
れ、モータDで回転駆動され、前記オープナフレ
ーム2の直下に移動されタワーBに昇降動するオ
ープナフレーム2にある回転オープナローラ12
のオープナ歯11でタフトを効率よく掻き取り、
常時細かい均一なタフトを能率よく生産すること
ができるものである。
In the foreign matter detection device of the raw cotton supply device for tuft production in the present invention, the opener roller 12 in the opening section frame 2 is driven to rotate to scrape off the upper surface fibers of the open bale raw cotton A, and the scraped tuft is placed under the hood. 14 and duct 13 to the next process, and the copying member 1 on the opening frame 2 is urged upward by the spring 10 to improve cushioning properties without causing deformation of the open bale raw cotton A. The metal sensing part 3 responds to a foreign object such as a minute metal piece (for example, a metal piece at a depth of about 50 to 60 mm) contained in the open bale raw cotton A, that is, the permanent magnet 5
When a metal piece moves within the magnetic field of the tip NS of It is sufficient to stop the apparatus including the conveyor, remove the metal pieces, restart it, and continue operation, and the opening operation can be carried out safely at all times without deforming the opened bales of raw cotton A. The open bale raw cotton A is the tower B.
A rotary opener roller 12 on the opener frame 2 is mounted on a turntable C disposed in close proximity to the opener frame 2, is rotationally driven by a motor D, is moved directly below the opener frame 2, and is moved up and down to the tower B.
Efficiently scrape off the tufts with opener teeth 11,
It is possible to efficiently produce fine and uniform tufts at all times.
本考案の実施例を第1〜5図を参照して説明す
ると、開俵原綿Aの表面を掻き取るオープナ歯1
1を有するオープナローラ12を回転可能に備
え、この掻き取つたタフトを空送できるダクト1
3が接続されたフード14と、前記オープナロー
ラ12の下面を覆い、オープナ歯11の突出量を
規制する押えガイド板15とをタワーBに昇降自
在のオープナフレーム2に配備した自動原綿供給
装置において、テーブルC又は走行コンベヤ或い
は固定台などの台上に載置される開俵原綿Aの表
面の当接又は近接する倣い部材1を開繊部フレー
ム2に揺動自在に備え、該倣い部材1に金属感知
部3を設け、この金属感知部3の検出した信号に
よつて警報又はランプ点灯乃至点滅する表示部4
を倣い部材1又は開繊部フレーム2若しくはタワ
ーBなどに配備した異物検出装置としてある。
An embodiment of the present invention will be described with reference to FIGS. 1 to 5. Opener teeth 1 for scraping the surface of open bale raw cotton A
A duct 1 rotatably equipped with an opener roller 12 having a
In an automatic raw cotton supplying apparatus, a hood 14 to which a hood 3 is connected, and a presser guide plate 15 that covers the lower surface of the opener roller 12 and regulates the amount of protrusion of the opener teeth 11 are arranged on an opener frame 2 that can be raised and lowered on a tower B. , a copying member 1 is swingably provided on the spreader frame 2 in contact with or close to the surface of the open bale raw cotton A placed on a table C, a traveling conveyor, a fixed base, etc. A metal sensing unit 3 is provided in the metal sensing unit 3, and a display unit 4 that issues an alarm or lights up or flashes a lamp based on the signal detected by the metal sensing unit 3.
This foreign matter detection device is installed on the copying member 1, the opening section frame 2, the tower B, or the like.
前記倣い部材1としては、開俵原綿Aを開繊す
るベールオープナに備えた昇降自在のフレーム2
にブラケツト9を介して枢着配備されたものであ
つて、スプリング10で一方向に付勢して前記金
属感知部3が水平状態に保ちながら、すなわち変
形を生じさせないような小さな接触力で開俵原綿
上表面に接触する構成としてあるが、接触せずに
近接させた状態に保持してもよいし、開俵原綿A
の上表面に限らず、側面又は底面に配置した均圧
部材又は接触部材を単独又は併用して用いること
もできる。 The copying member 1 includes a frame 2 that can be raised and lowered and is provided on a bale opener that opens open bales of raw cotton A.
The metal sensor 3 is pivotably mounted on the metal sensor 3 via a bracket 9, and is biased in one direction by a spring 10 to keep the metal sensor 3 in a horizontal state, that is, to open it with a small contact force that does not cause deformation. Although the configuration is such that it contacts the upper surface of the open bale raw cotton, it may also be held close to the top surface without contact, or the open bale raw cotton A
A pressure equalizing member or a contact member disposed not only on the upper surface but also on the side surface or the bottom surface can be used alone or in combination.
なお、前記倣い部材1が、移動範囲の上限、下
限を検出するリミツトスイツチL1,L2等のセン
サーを備え、突出したストツパ片(図示せず)の
接触で移動するフレームの感知適正範囲を表示部
に指示する機構を持たせてあるが、開繊部フレー
ム2に対して全体と両端に取り付けたコイルバネ
のスプリング10にて支持させ、昇降はオープナ
フレーム2の動きに伴い行う。また感知部が水平
状態で作動しているか、その適正範囲が常時わか
るようにし、金属感知時その場所で停止し、ラン
プで位置を報知すればよい。 Note that the copying member 1 is equipped with sensors such as limit switches L 1 and L 2 that detect the upper and lower limits of the moving range, and displays the appropriate sensing range of the moving frame by contact with a protruding stopper piece (not shown). The opener frame 2 is supported by coil springs 10 attached to the entire opening frame 2 and both ends thereof, and is moved up and down in accordance with the movement of the opener frame 2. In addition, it is possible to always know whether the sensing part is operating in a horizontal state and its appropriate range, and when metal is detected, to stop at that place and to notify the position with a lamp.
また、前記金属感知部3としては第4〜5図の
ように、移動する微細金属片に対して応答を示す
永久磁石5の先端に電源回路6に連なるコイル7
を巻装した探知部材を前記倣い部材1に複数、単
位巾にわたつて配列し、各磁気作用を電気エネル
ギーに変えて増巾回路8、信号回路を経て前記表
示部4に表示する構成のセンサーを用いればよ
く、いずれにしても第1図に示すように、開俵原
綿Aの表面を掻き取るオープナ歯11を有するオ
ープナローラ12を回転可能に備え、この掻き取
つたタフトを空送できるダクト13が接続された
フード14と、前記オープナローラ12の下面を
覆い、オープナ歯11の突出量を規制する押えガ
イド板15とを昇降自在にオープナフレーム2に
配備すると共に、第6図Aに示すように前記開俵
原綿が回転するターンテーブルC又は走行式コン
ベヤ上に載置されて移動され原綿表面からタフト
を掻き取る開繊前に金属感知するように前記フレ
ーム2の開繊部の側面に倣い部材1を配備するの
がよい。 As shown in FIGS. 4 and 5, the metal sensing section 3 includes a coil 7 connected to a power supply circuit 6 at the tip of a permanent magnet 5 that responds to a moving fine metal piece.
A plurality of detecting members wrapped around each other are arranged on the copying member 1 over a unit width, and each magnetic action is converted into electrical energy and displayed on the display section 4 via an amplification circuit 8 and a signal circuit. In any case, as shown in FIG. 1, a duct is rotatably equipped with an opener roller 12 having opener teeth 11 for scraping the surface of the open bale raw cotton A, and a duct capable of air transporting the scraped tufts. A hood 14 to which 13 is connected, and a presser guide plate 15 that covers the lower surface of the opener roller 12 and regulates the amount of protrusion of the opener teeth 11 are disposed on the opener frame 2 so as to be movable up and down, as shown in FIG. 6A. The open bale raw cotton is placed on a rotating turntable C or a traveling conveyor and moved, and a metal sensor is attached to the side surface of the opening part of the frame 2 to scrape the tufts from the surface of the raw cotton. Preferably, a copying member 1 is provided.
なお、前記開俵原綿Aは前記タワーBに近接配
備されたターンテーブルC上に載置され、モータ
Dで回転駆動され、前記オープナフレーム2の直
下に移動されタワーBに昇降動するオープナフレ
ーム2にある回転オープナローラ12のオープナ
歯11でタフトを効率よく掻き取り、フード14
を経てダクト13に吸引され、フアンEで次工程
の混打綿工程装置F、例えばホツパーベールブレ
ーカ又はホツパーミキサーなどの装置に空送され
るようになつている。 The open bale raw cotton A is placed on a turntable C placed close to the tower B, which is rotationally driven by a motor D, and is moved directly below the opener frame 2, and the opener frame 2 is moved up and down to the tower B. The tufts are efficiently scraped off with the opener teeth 11 of the rotating opener roller 12 located at the hood 14.
It is sucked into a duct 13 through a fan E, and then air-fed to a next step, a mixed batting process device F, such as a hopper bale breaker or a hopper mixer.
第6図Bに示す自動原綿供給装置は、オープナ
フレーム2を昇降自在に備えたタワーBを旋回移
動させ、テーブルC1上に載置した開俵原綿Aを
その上表面より開繊するのであつて、旋回するオ
ープナフレーム2の前側又は後側に金属感知部3
を備えた倣い部材1を枢着したものである。 The automatic cotton feeder shown in FIG. 6B rotates a tower B equipped with an opener frame 2 that can be raised and lowered, and opens open bales of raw cotton A placed on a table C 1 from its upper surface. A metal sensing part 3 is installed on the front or rear side of the rotating opener frame 2.
A copying member 1 equipped with the following is pivotally mounted.
第6図Cに示す自動原綿供給装置は、直線的に
配置された開俵原綿A群の一側方へ往復移動する
ように設けたものであり、この変形としては自動
原綿供給装置を固定し、開俵原綿A群をコンベヤ
で往復移動させてもよい。 The automatic raw cotton supply device shown in Figure 6C is installed to move back and forth to one side of a group of open bales of raw cotton A arranged in a straight line.A variation of this is to fix the automatic raw cotton supply device. , the open bale raw cotton group A may be moved back and forth by a conveyor.
本考案は、可動又は固定の台上に載置される開
俵原綿を開繊部で開繊する際に開俵原綿の表面に
当接又は近接する倣い部材をスプリングにより上
方に付勢して接触力が小さくなるように開繊部フ
レームに揺動自在に備え、該倣い部材に金属感知
部を設け、この金属感知部の検出した信号によつ
て警報又はランプ点灯乃至点滅する表示部を配備
したことにより、倣い部材はいつも開繊部表面に
接触しており、開俵原綿の内部に混入する金属片
を開俵原綿を変形させることなく確実に感知し、
事故を未然に防ぐことができ、安全にタフトを生
産でき、異物混入もないので製品の品質を大幅に
向上させ、生産量も減少させることなく運転でき
る実用上の効果がある。
In the present invention, when the open bale raw cotton placed on a movable or fixed table is opened in the opening section, a copying member that comes into contact with or near the surface of the open bale raw cotton is urged upward by a spring. The spreading part frame is swingably provided to reduce the contact force, a metal sensing part is provided on the tracing member, and a display part is provided that issues an alarm or lights up or flashes a lamp based on the signal detected by the metal sensing part. As a result, the tracing member is always in contact with the surface of the opening part, and it can reliably detect metal particles mixed inside the open bale raw cotton without deforming the open bale raw cotton.
Accidents can be prevented, tufts can be produced safely, and there is no contamination by foreign substances, so product quality can be greatly improved, and production can be operated without reducing production, which has practical effects.
図面は本考案の実施例を示し、第1図は側面
図、第2図は斜視図、第3図は一部の側面図、第
4図は金属感知部の説明図、第5図は系統説明
図、第6図A,B,Cはそれぞれ使用状態の斜視
図である。
A……開俵原綿、B……タワー、C……ターン
テーブル、D……モータ、E……空送フアン、F
……混打綿工程装置、1……倣い部材、2……フ
レーム、3……金属感知部、4……表示部、5…
…永久磁石、6……電源回路、7……コイル、8
……増巾回路、9……ブラケツト、11……オー
プナ歯、12……オープナローラ、13……ダク
ト、14……フード、15……押えガイド板。
The drawings show an embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a perspective view, Fig. 3 is a partial side view, Fig. 4 is an explanatory diagram of the metal sensing section, and Fig. 5 is a system diagram. The explanatory drawings and FIGS. 6A, B, and C are perspective views of the device in use, respectively. A...Open bale raw cotton, B...Tower, C...Turntable, D...Motor, E...Air transport fan, F
... Mixed batting cotton process device, 1 ... Copying member, 2 ... Frame, 3 ... Metal sensing section, 4 ... Display section, 5 ...
...Permanent magnet, 6...Power circuit, 7...Coil, 8
... Width increasing circuit, 9 ... Bracket, 11 ... Opener tooth, 12 ... Opener roller, 13 ... Duct, 14 ... Hood, 15 ... Presser guide plate.
Claims (1)
Aを開繊部で開繊する際に開俵原綿Aの表面に
当接または近接する倣い部材1を開繊部フレー
ム2に揺動自在に支持し、前記倣い部材1に金
属感知部3を設けるとともに、前記倣い部材1
をスプリング10により前記倣い部材1の重量
よりも若干小さい付勢力で上向きに付勢して前
記金属感知部3を前記開俵原綿Aの表面に対し
水平状態に保ちながら開俵原綿上表面に接触す
るように構成し、前記金属感知部3の検出した
信号によつて警報又はランプ点灯乃至点滅する
表示部4を配備したことを特徴とする自動原綿
供給装置における異物検出装置。 (2) 前記倣い部材1が、移動範囲の上限および下
限を検出するリミツトスイツチL1,L2等のセ
ンサを備え、移動するフレーム2の感知適正範
囲を表示部4に指示する機構を持つている請求
項1に記載の自動原綿供給装置における異物検
出装置。 (3) 前記開繊部フレーム2は、開俵原綿Aの表面
を掻き取るオープナ歯車11を有するオープナ
ローラ12を回転可能に備えるとともに、この
掻き取つたタフトを空送できるダクト13が接
続されたフード14と、前記オープナローラ1
2の下面を覆い、オープナ歯の突出量を規制す
る押えガイド15とを昇降動自在に備えるもの
であつて、前記開繊部フレーム2の開繊部の側
面に金属感知部3を備えた倣い部材1を配備
し、前記開俵原綿Aが回転するターンテーブル
C又は走行式コンベヤ上に載置されて移動され
原綿表面からタフトを掻き取る開繊前に金属感
知するように構成したことを特徴とする請求項
1又は請求項2に記載の自動原綿供給装置にお
ける異物検出装置。[Scope of Claim for Utility Model Registration] (1) A pattern that comes into contact with or comes close to the surface of the open bale raw cotton A when the open bale raw cotton A placed on a movable or fixed table is opened in the opening section. A member 1 is swingably supported on a spreader frame 2, a metal sensing portion 3 is provided on the copying member 1, and a metal sensing portion 3 is provided on the copying member 1.
is urged upward by a spring 10 with a biasing force slightly smaller than the weight of the copying member 1, and contacts the upper surface of the open bale raw cotton while keeping the metal sensing part 3 in a horizontal state with respect to the surface of the open bale raw cotton A. A foreign object detection device in an automatic raw cotton supplying apparatus, characterized in that the display section 4 is configured to perform an alarm or turn on or blink a lamp in response to a signal detected by the metal sensing section 3. (2) The copying member 1 is equipped with sensors such as limit switches L 1 and L 2 for detecting the upper and lower limits of the moving range, and has a mechanism for indicating the appropriate sensing range of the moving frame 2 on the display unit 4. A foreign matter detection device in an automatic raw cotton supplying device according to claim 1. (3) The opening section frame 2 is rotatably equipped with an opener roller 12 having an opener gear 11 that scrapes the surface of the open bale raw cotton A, and is connected to a duct 13 that can air-feed the scraped tufts. hood 14 and the opener roller 1
A presser guide 15 that covers the lower surface of the opener teeth and controls the amount of protrusion of the opener teeth is movable up and down. The member 1 is arranged so that the open bale raw cotton A is placed on a rotating turntable C or a traveling conveyor and moved to detect metal before opening to scrape the tufts from the raw cotton surface. A foreign matter detection device in an automatic raw cotton supplying device according to claim 1 or claim 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988089943U JPH0524070Y2 (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988089943U JPH0524070Y2 (en) | 1988-07-08 | 1988-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0212684U JPH0212684U (en) | 1990-01-26 |
JPH0524070Y2 true JPH0524070Y2 (en) | 1993-06-18 |
Family
ID=31314481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988089943U Expired - Lifetime JPH0524070Y2 (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0524070Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6191588A (en) * | 1984-10-05 | 1986-05-09 | ツリユツラー ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシヤフト | Device for detecting foreign matter such as metallic piece in textile fiber package |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232346U (en) * | 1975-08-29 | 1977-03-07 |
-
1988
- 1988-07-08 JP JP1988089943U patent/JPH0524070Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6191588A (en) * | 1984-10-05 | 1986-05-09 | ツリユツラー ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシヤフト | Device for detecting foreign matter such as metallic piece in textile fiber package |
Also Published As
Publication number | Publication date |
---|---|
JPH0212684U (en) | 1990-01-26 |
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