JPS6130978B2 - - Google Patents
Info
- Publication number
- JPS6130978B2 JPS6130978B2 JP21360781A JP21360781A JPS6130978B2 JP S6130978 B2 JPS6130978 B2 JP S6130978B2 JP 21360781 A JP21360781 A JP 21360781A JP 21360781 A JP21360781 A JP 21360781A JP S6130978 B2 JPS6130978 B2 JP S6130978B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- coil
- wedge
- blade
- band
- 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
Links
- 238000005520 cutting process Methods 0.000 claims description 31
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Control And Other Processes For Unpacking Of Materials (AREA)
Description
【発明の詳細な説明】
本発明は金属薄板をコイル状に巻いたストリツ
プコイル等の外周緊締に使用されるコイルバンド
の切断装置に関し、各種コイル径に応じてコイル
の上部または下面、あるいは旋回によるスイング
モーシヨンでコイル表面に圧着させ、コイル表面
を傷つけることなく切断用の楔刃を確実にバンド
下面に楔式に進入させて切断をおこなう包装バン
ド切断装置である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a coil band cutting device used for tightening the outer periphery of a strip coil made of a thin metal plate wound into a coil shape. This is a packaging band cutting device that presses the coil onto the surface of the band using a motion and cuts the band by making sure that the cutting wedge blade enters the lower surface of the band in a wedge-like manner without damaging the coil surface.
普通連続式熱間圧延、または、連続式冷間圧延
にて製造されるストリツプコイルはその製造工程
中の移送や出荷時にコイル先端がほぐれるのを防
止するために、金属フープ材よりなるバンドに
て、その外周を緊締するか、または、コイル先端
部を溶接することが行なわれている。 Strip coils manufactured by continuous hot rolling or continuous cold rolling are usually wrapped with metal hoop bands to prevent the ends of the coils from unraveling during transportation and shipping during the manufacturing process. The outer periphery of the coil is tightened or the tip of the coil is welded.
先端溶接による緊締は荷解きが困難なことと、
再加工の際、溶接個所が製品疵となつて製品歩留
を悪化させることから、最近では殆んどがバンド
による緊締方法を採用している。 Tightening by tip welding makes unpacking difficult,
During reprocessing, the welded parts become defects in the product and deteriorate the product yield, so recently, most of the methods have adopted a tightening method using bands.
バンドの緊締は全自動による機械化が進み、新
設の各工場で自動バンド緊締機が設置されつつあ
るが、バンド切断については依然として入力によ
る鋏切作業が多く、まれに半自動のカツターが使
用されている程度である。 Band tightening is becoming fully automatic and mechanized, and automatic band tightening machines are being installed at newly established factories, but band cutting still requires manual input with scissors, and in rare cases semi-automatic cutters are used. That's about it.
また、自動化した例として第１図に示す装置に
よる方式を説明すると、図中、１は楔刃、２はバ
ンド、３はコイル、４はタツチロール、５は切断
枠体であり、楔刃１はその保持器１′に固着した
形で取付られ、該楔刃１の下面をコイル３の表面
に圧着して該表面上を摺動させることにより、該
楔刃１の先端がバンド２の側面下方に当接し、さ
らにその下面に進入してバンド２を切断する。
尚、第１図は楔刃の動作を説明するもので上刃等
他のものは図示を省略している。 Further, as an automated example, the method using the apparatus shown in FIG. 1 will be explained. In the figure, 1 is a wedge blade, 2 is a band, 3 is a coil, 4 is a tatsuchi roll, 5 is a cutting frame body, and the wedge blade 1 is a It is fixedly attached to the retainer 1', and by pressing the lower surface of the wedge blade 1 to the surface of the coil 3 and sliding on the surface, the tip of the wedge blade 1 is positioned below the side surface of the band 2. The band 2 comes into contact with the band 2 and further enters its lower surface to cut the band 2.
Note that FIG. 1 is for explaining the operation of the wedge blade, and other parts such as the upper blade are not shown.
しかしながら、上記方式の装置では次の問題点
を有する。 However, the above system has the following problems.
(1) バンド２で締結したコイル３表面は波形にな
ることがしばしばあり、この状態において、厚
み約１mmのバンド２を確実につかみ、その下面
に楔刃１の先端を進入させることは困難とな
る。(1) The surface of the coil 3 fastened with the band 2 is often corrugated, and in this state, it is difficult to securely grasp the approximately 1 mm thick band 2 and insert the tip of the wedge blade 1 into its underside. Become.
(2) 又、第２図に示すように、１つの切断装置を
外径の異なる他のコイルに適用しようとする
と、コイル３の表面に該装置を装着した時、切
断装置に設けられたタツチロール４の位置に、
コイル外径の差によつて図示ａの如く差がでて
くるため、楔刃１の先端は確実にコイル３の表
面にタツチしにくくなる。(2) Also, as shown in Figure 2, when one cutting device is applied to other coils with different outer diameters, when the device is attached to the surface of the coil 3, the tatsuchi roll installed on the cutting device In position 4,
Since the difference in the outer diameter of the coil causes a difference as shown in the figure a, it becomes difficult for the tip of the wedge blade 1 to reliably touch the surface of the coil 3.
本発明は上記問題点を解決した装置を提供する
ものである。 The present invention provides a device that solves the above problems.
以下本発明の実施例を図面に基いて説明する。 Embodiments of the present invention will be described below based on the drawings.
第３図〜第６図は本発明装置の実施例を示し、
第３図は本発明装置の正面図、第４図は第３図の
側面図、第５図は第４図のＡ−Ａ矢視線断面図、
第６図は切断用楔刃の先端部拡大図である。 3 to 6 show embodiments of the device of the present invention,
3 is a front view of the device of the present invention, FIG. 4 is a side view of FIG. 3, and FIG. 5 is a sectional view taken along the line A-A in FIG. 4.
FIG. 6 is an enlarged view of the tip of the cutting wedge.
図中、５は本発明切断装置を構成する枠体で、
６は枠体５を本体（図示は省略）とピンジヨイン
トするピン、７は枠体５内の数箇所に設けたガイ
ドレールで、後述の切断移動フレームを保持す
る。８は切断移動フレームで、該フレームには前
記ガイドレール７を左右もしくは上下より挾持す
る移動コロ９が設けられている。さらに切断移動
フレーム８には、第４図に示すブラケツト８′が
設けられ、該ブラケツト８′には駆動モータ１０
が固設され、該駆動モータの軸に固設したピニオ
ン１１が、該ピニオン１１に対向して設けた、枠
体５に固設されたラツク１２と噛合している。 In the figure, 5 is a frame constituting the cutting device of the present invention,
Reference numeral 6 designates pins for pin jointing the frame 5 with the main body (not shown), and 7 designates guide rails provided at several locations within the frame 5 to hold a cutting movement frame to be described later. 8 is a cutting moving frame, and this frame is provided with moving rollers 9 that hold the guide rail 7 from left and right or from above and below. Further, the cutting movement frame 8 is provided with a bracket 8' shown in FIG. 4, and a drive motor 10 is mounted on the bracket 8'.
A pinion 11 fixed to the shaft of the drive motor meshes with a rack 12 fixed to the frame 5, which is provided opposite to the pinion 11.
また前記切断移動フレーム８には、第５図に示
す、楔刃用ブラケツト８″が懸垂して設けられ、
その両端に後述する偏心ピン・楔刃受けを支持す
る側板１３を固着する。１４は楔刃受けで、偏心
ピン１５で側板１３に支持される。１６は側板１
３で支持されたバネ受けで、前記楔刃受け１４を
圧下するバネ１７を図示のように内蔵し、後述の
リンク装置が貫通している。楔刃用ブラケツト
８″の先端部とバネ受け１６とは楔刃受け１４の
取付けにおいてｃなるクリアランスとカギ部ｄを
有し、クリアランスｃだけ楔刃受け１４は偏心ピ
ン１５を中心としてわずかに回動自在である。こ
の回動自在量は前記第２図で従来装置の問題点と
して指摘した各種コイル径の差に基づく差ａを収
容するために設けられる。１８は楔刃１の側面で
バンド２を切断する刃、１９はその復帰用バネ、
２０，２１，２２はリンク、２３は切断シリンダ
で、切断シリンダ２３の作動により、リンクを介
して切断刃１８を押圧する。４はタツチロールで
ある。 Further, the cutting movement frame 8 is provided with a wedge blade bracket 8'' suspended as shown in FIG.
Side plates 13 for supporting eccentric pin/wedge blade receivers, which will be described later, are fixed to both ends thereof. 14 is a wedge blade receiver, which is supported on the side plate 13 by an eccentric pin 15. 16 is side plate 1
3, a spring 17 for pressing down the wedge blade receiver 14 is built in as shown in the figure, and a link device to be described later passes through the spring receiver. The tip of the wedge blade bracket 8'' and the spring receiver 16 have a clearance c and a key part d when the wedge blade receiver 14 is installed, and the wedge blade receiver 14 rotates slightly around the eccentric pin 15 by the clearance c. This rotatable amount is provided to accommodate the difference a based on the difference in the diameter of the various coils, which was pointed out as a problem with the conventional device in FIG. 2 is the cutting blade, 19 is its return spring,
20, 21, and 22 are links, and 23 is a cutting cylinder. When the cutting cylinder 23 operates, the cutting blade 18 is pressed through the links. 4 is Tatsuchiroru.
次に、上記構成になる装置による作業態様を説
明する。 Next, the working mode of the apparatus having the above configuration will be explained.
まず、図示しない本体を移動して、枠体５のタ
ツチロール４をコイル３表面に圧着する。その
際、前記コイル３径差により生じる誤差はバネ受
１６に設けられたバネ１７の力で、切断用楔刃１
は偏心ピン１５をセンターとしてわずか回動して
刃１の先端がコイル３表面に接触することで吸収
される。切断用楔刃１の先端は、コイル３表面よ
りｅ距離の高い位置にある偏心ピン１５が押す形
で前進するので、このモーメントで切断用楔刃１
の先端は浮きあがることはなく、押し力でバンド
２の下面に進入する。また、コイル３表面を傷つ
けないためには、第６図に切断用楔刃１の先端部
を拡大して示すように、切断用楔刃のコイル表面
接触部をコイルと面接触する形状とし、コイル表
面に喰い込み傷をつけることを防ぐ。この切断用
楔刃のコイルとの面接触部をコイル３表面に調整
接触させるのが偏心ピン１５で、当たりを見つつ
偏心ピン１５を回転させ固定する。 First, the body (not shown) is moved to press the touch roll 4 of the frame 5 onto the surface of the coil 3. At that time, the error caused by the diameter difference of the coil 3 is compensated by the force of the spring 17 provided in the spring receiver 16, and the cutting wedge blade 1
is absorbed by rotating slightly about the eccentric pin 15 and bringing the tip of the blade 1 into contact with the surface of the coil 3. The tip of the cutting wedge 1 is pushed forward by the eccentric pin 15 located at a distance e from the surface of the coil 3, so this moment causes the tip of the cutting wedge 1 to move forward.
The tip of the band 2 does not lift up and enters the lower surface of the band 2 due to the pushing force. In addition, in order to avoid damaging the surface of the coil 3, as shown in FIG. 6, which shows an enlarged view of the tip of the cutting wedge 1, the coil surface contact portion of the cutting wedge is shaped to make surface contact with the coil. Prevents scratches from digging into the coil surface. The eccentric pin 15 adjusts and brings the surface contact portion of the cutting wedge blade with the coil into contact with the surface of the coil 3, and the eccentric pin 15 is rotated and fixed while checking the contact.
以上の調整をして駆動モーター１０を駆動する
ことにより、ピニオン１１がラツク１２上を転動
し、切断移動フレーム８がガイドレール７に案内
されて前進し、切断用楔刃１がコイル表面に倣つ
て摺動し、厚さ約１mmのバンド２の下面に進入
し、バンド２を切断シリンダー２３の作動により
リンク２０，２１，２２を介して切断刃１８で押
圧し切断する。 By making the above adjustments and driving the drive motor 10, the pinion 11 rolls on the rack 12, the cutting moving frame 8 is guided by the guide rail 7 and moves forward, and the cutting wedge 1 touches the coil surface. The cutting cylinder 23 is operated to press the cutting blade 18 through the links 20, 21, 22 to cut the band 2.
以上のように、本発明によれば、楔刃受け１４
に常にバネ１７の圧下力を受け、楔刃１が下方に
押されるのでコイル３の表面を傷つけることがな
く、またコイル３径の変動に対しても楔刃１のタ
ツチがスムーズに行えるなどの効果を有する。 As described above, according to the present invention, the wedge blade receiver 14
Since the wedge blade 1 is always pushed downward by the downward force of the spring 17, the surface of the coil 3 is not damaged, and the wedge blade 1 can be touched smoothly even when the diameter of the coil 3 changes. have an effect.
第１図は従来方式による装置の説明図、第２図
は第１図に示した従来装置の問題点の説明図、第
３図は本発明装置の正面図、第４図は第３図の側
面図、第５図は第４図のＡ−Ａ矢視線断面図、第
６図は切断用楔刃の先端部拡大図である。
Fig. 1 is an explanatory diagram of a conventional device, Fig. 2 is an explanatory diagram of the problems of the conventional device shown in Fig. 1, Fig. 3 is a front view of the inventive device, and Fig. 4 is a diagram similar to that of Fig. 3. A side view, FIG. 5 is a sectional view taken along the line A-A in FIG. 4, and FIG. 6 is an enlarged view of the tip of the cutting wedge.
Claims (1)
ドの締結面に対座可能に設け、該枠体内にバンド
切断方向に往復動する移動フレームを設けると共
に、該移動フレームにブラケツトを設け、該ブラ
ケツトにバネの圧下を受け、かつ偏心ピンを中心
に回動する楔刃受けを取付け、該楔刃受けに楔刃
を固設し、さらに、楔刃に沿つてリンク作用によ
つて上下する切断刃を設けたことを特徴とする包
装バンド切断装置。1. A frame body having tatsuchi rolls at both ends is provided so as to be able to face the fastening surface of the packaging band, a moving frame is provided within the frame body to reciprocate in the band cutting direction, a bracket is provided on the moving frame, and a spring is attached to the bracket. A wedge blade receiver is installed that receives the rolling force and rotates around an eccentric pin, the wedge blade is fixed to the wedge blade receiver, and a cutting blade that moves up and down by a link action along the wedge blade is provided. A packaging band cutting device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21360781A JPS58125433A (en) | 1981-12-29 | 1981-12-29 | Cutter for packing band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21360781A JPS58125433A (en) | 1981-12-29 | 1981-12-29 | Cutter for packing band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58125433A JPS58125433A (en) | 1983-07-26 |
| JPS6130978B2 true JPS6130978B2 (en) | 1986-07-17 |
Family
ID=16641976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21360781A Granted JPS58125433A (en) | 1981-12-29 | 1981-12-29 | Cutter for packing band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04160774A (en) * | 1990-10-23 | 1992-06-04 | Taiyo Yuden Co Ltd | External connection terminal, hybrid integrated circuit device with external connection terminal, and manufacture of external connection terminal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102109732B1 (en) * | 2019-12-31 | 2020-05-12 | 강태원 | band cutter device |
-
1981
- 1981-12-29 JP JP21360781A patent/JPS58125433A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04160774A (en) * | 1990-10-23 | 1992-06-04 | Taiyo Yuden Co Ltd | External connection terminal, hybrid integrated circuit device with external connection terminal, and manufacture of external connection terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58125433A (en) | 1983-07-26 |
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