JPS6179516A - Flying shear - Google Patents
Flying shearInfo
- Publication number
- JPS6179516A JPS6179516A JP20373284A JP20373284A JPS6179516A JP S6179516 A JPS6179516 A JP S6179516A JP 20373284 A JP20373284 A JP 20373284A JP 20373284 A JP20373284 A JP 20373284A JP S6179516 A JPS6179516 A JP S6179516A
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- shearing
- main motor
- motor
- energy
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
- B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
- B23D36/0033—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length
- B23D36/0041—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length the tool moving continuously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は回転するフライホイール、の−着脱により、被
剪断材の剪断(二必要なメインモータのエネルギ乞補う
ようにしたフライングシャ(二関するものである。[Detailed Description of the Invention] [Industrial Field of Application] The present invention provides a flying shear (two related It is something.
ホットストリップミルライン(=おいテハ、粗圧延した
ストリップを6〜7スタンドのミルにより仕上げ圧延し
ており、先端及び後端のフイシュテールなりロソプシャ
により切断している。Hot strip mill line (=Oi Teha) Roughly rolled strips are finished rolled in a mill with 6 to 7 stands, and cut by fishtails or rotopshas at the leading and trailing ends.
該タロツプンヤは第4図(二示すよう(二ドラ・ム軸線
方向にナイフ(41を備えた上下ドラム(bHCl w
、二基のメインモータ(d、)(ε)によりドライブギ
ヤ群を介して回転駆動するようにしている。As shown in Figure 4 (2), the tarotsupunya is equipped with an upper and lower drum (bHCl w
, two main motors (d, ) (ε) rotate through a group of drive gears.
−しかし、上下ドラム(I)l(C)は停止状態から加
速して1回転以内で剪断し、1回転以内で停止する必要
があり、これらの作動は通常1〜2秒間に行なわれる。- However, the upper and lower drums (I) and (C) must be accelerated from a stopped state, sheared within one rotation, and stopped within one rotation, and these operations are normally performed within 1 to 2 seconds.
従って、上下ドラム(51(C1の回転及び剪断時のエ
ネルギは丁べてメインモータ(c4+telから供給さ
れるため、メインモータ(ctl(glは剪断時(二必
要な大きいエネルギを与えられるよう大容量のものを備
えなければならず、設備費が高価(−なると共(二ラン
ニングコストも高くついていた。Therefore, the energy for the rotation and shearing of the upper and lower drums (51 (C1) is supplied from the main motor (c4 + tel), so the main motor (ctl (gl) has a large capacity to provide the necessary large energy during shearing (2). Equipment costs were high, and running costs were also high.
上述の問題点を解決するため本発明では、□、ごラム軸
線方向(=ナイフを設けた上下ドラムを1メインモータ
によりドライブギヤ群馨介し駆動するよう(−したフラ
イングシャ(−おいて、前記メインモータの出力軸又は
ドライブギヤ群の軸のいずれか(−、ヘルパーモータに
より回転駆動されるフライホイールを、クラッチ(−よ
り着脱可能(=配設した。In order to solve the above-mentioned problems, in the present invention, the upper and lower drums provided with knives are driven in the axial direction (□) by one main motor through a drive gear group. Either the output shaft of the main motor or the shaft of the drive gear group (-, the flywheel rotationally driven by the helper motor is detachable from the clutch (-).
フライホイールはヘルパーモータにより常に回転されて
いるため、慣性エネルギーが蓄えられている。
”
被剪断材の剪断の際・メインモータを駆動しドライブギ
ヤ群を介して上下ドラムをフロ速駆動する直前又は直後
(−、クラッチZ入れ前記フライホイールンメインモー
タの出力軸1名はドライブギヤ群の軸のいずれか(=接
続すると\フライホイール(二蓄えられた慣性エネルギ
ーを上下ドラムの加速又は剪断エネルギとして利用する
ことができる。Since the flywheel is constantly rotated by the helper motor, inertial energy is stored.
” When shearing a material to be sheared, immediately or immediately after driving the main motor and driving the upper and lower drums at a flow speed via a group of drive gears (-, clutch Z is engaged. One of the output shafts of the flywheel main motor is connected to the drive gear. When either of the group axes (=\flywheel) is connected, the stored inertial energy can be used as acceleration or shear energy for the upper and lower drums.
以下、本発明の実施例を図面を参照しつつ説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第1図乃至第3図は本発明の一実施例を示すもので、(
11(2)は平行(=配置した同一方向に回転する2基
のメインモータ、(31(41は該メインモータ(11
(2)の出力軸(51t61に接続した駆動軸、(71
(8)は該駆動軸(31(41!−夫々取り゛付けたピ
ニオン、(9)は該各ピニオン(71(81と噛合する
ギヤ、(10)は軸、仕りはビニオン、(12+はギヤ
、(131は軸、圓は該軸(131と接続したドラム軸
、(151(161αηα八はドラム用ギヤ、(E(2
11は上下ドラム、c++ta■は該上下ドラム(11
(20+の軸線方向に設けたナイフ、(23は被剪断材
である。Figures 1 to 3 show an embodiment of the present invention.
11 (2) is two main motors arranged in parallel (= two main motors rotating in the same direction), (31 (41 is the main motor (11
(2) Output shaft (drive shaft connected to 51t61, (71
(8) is the pinion attached to the drive shaft (31 (41!-), (9) is the gear that meshes with each pinion (71 (81), (10) is the shaft, the end is the pinion, (12+ is the gear) , (131 is the shaft, circle is the drum shaft connected to the shaft (131), (151 (161αηα8 is the drum gear, (E (2
11 is the upper and lower drum, c++ta■ is the upper and lower drum (11
(20+ knife provided in the axial direction, (23 is the material to be sheared).
前記各駆動軸(31(4J +:フライホイール(至)
(ハ)を夫夫回転自在(=設け、該両方のフライホイー
ル(241(25(D外周に、ヘルパーロータc2四の
出力軸(5)と接続された駆動軸I281(=取り付け
たゴムライニングしであるヘルパーロール(2gI’r
接離可能に配設し、両フライホイール(241+251
を同一方向(二回転し得るよう(ニしである。更に、前
記各駆動軸t31 (41t−クラッチ例01) w夫
々取り付け、該クラッチ例6υの入切によりフライホイ
ールC241(251x駆動軸(31(41を二着脱し
得るようにしである。Each of the drive shafts (31 (4J +: flywheel (up)
(C) is rotatable (= provided), and the drive shaft I281 (= rubber lining attached) is connected to the output shaft (5) of the helper rotor c24 (25 Helper role (2gI'r
Both flywheels (241+251
In addition, each of the drive shafts t31 (41t-clutch example 01) w is installed in the same direction (2 rotations), and the flywheel C241 (251x drive shaft (31 (Two pieces of 41 can be attached and detached.
以上のよう(二構成したのでA剪断開始前(二”ルバー
モータ@(−よりヘルパーロールT291を介して両フ
ライホイール(至)(25+ Y同一方向に回転させ、
フライホイール(241(251E慣性エネルギを蓄え
ておく 。As mentioned above, (2) is configured, so before starting A shearing (2" lubar motor @ (-) through helper roll T291 to both flywheels (25+Y) rotate in the same direction,
Flywheel (241 (251E) Stores inertial energy.
メインモータ(1)(2)によりドライブギヤ群!介し
て上下ドラム(1罎(2ωを加速駆動する直前又は直後
(ニクラッチaor cυを入れて、各フライホイール
(24I■を夫々各駆動軸(31(4)に接続すると、
各フライホイール(24I(251に蓄えられた慣性エ
ネルギが上下ドラムα9(2411の加速又は切断エネ
ルギとして使用される。Drive gear group by main motors (1) and (2)! Immediately or immediately after accelerating the upper and lower drums (2ω) through
The inertial energy stored in each flywheel (24I (251) is used as acceleration or cutting energy for the upper and lower drum α9 (2411).
従って、各メインモータ(11(2)の容、Ui小さな
ものでも、充分剪断可能となる。Therefore, even if the main motor (11(2)) has a small capacity Ui, sufficient shearing is possible.
なお、本発明のフライングシャは上述の実施例のみに限
定されるものではなく、フライホイール及びクラッチの
配設位置及び配設数はメイラj+ nハ山壱右^ K1
よ市 111^ハ旨メジ講、に少なくとも1個所配設丁
ればよいこと、メインモータ及びヘルパーモータの数は
1基以上であればよいこと等本発明の要旨を逸脱しない
範囲内(二おいて種々変更を加え得ることは勿論である
。It should be noted that the flying shear of the present invention is not limited to the above-mentioned embodiments, and the location and number of flywheels and clutches may vary depending on the number of flywheels and clutches.
Within the scope of the present invention (two or more), it is sufficient to provide at least one main motor and one or more helper motors. Of course, various changes can be made.
以上述べたよう(二本発明のフライングシャ(二よれは
、下記の如き種々の優れた効果を発揮する。As described above, the flying shear of the present invention exhibits various excellent effects as described below.
(I) フライホイールに予め慣性エネルギを蓄えて
おき、メインモータにより上下ドラムを加速する時又は
上下ドラム(−より剪断する時(−利用するよう(二し
たので、剪断を容易に行なえる。(I) Inertial energy is stored in the flywheel in advance and used when accelerating the upper and lower drums by the main motor or when shearing the upper and lower drums (-), so shearing can be easily performed.
(■ フライホイールの慣性エネルギ乞利用できるので
、メインモータの容量を大幅に小さくすることができる
。(■ Since the inertial energy of the flywheel can be fully utilized, the capacity of the main motor can be significantly reduced.
■ フライホイールの回転はヘルパーモータにより時間
をかげて行なえるので、ヘルパーモータの容量は小さな
ものでを分である。■ The helper motor can rotate the flywheel over time, so the capacity of the helper motor is small and only takes a minute.
■CI+、(2)、(2)により全体的(二みてもモー
タの容量を小さくすることができ、ランニングコストも
節減することができる。■CI+, (2), (2) can reduce the overall capacity of the motor and reduce running costs.
第1図は本発明の一実施例の説明図、第2図は第1図の
n−■方向矢視図、第3図は第1図の■−■方向矢視図
、第4図は従来のクロップシャの説−明図である。
(11(2)はメインモータ、(3)(4)は駆動軸、
α湯は上ドラム、t20+は下ドラム、CI!1)12
3はナイフ、(至)(251はフライホイール、Cl1
11はヘルパーモータ、(281は駆動軸1のはヘルパ
ーロール、渕〕υはクラッチを示す。FIG. 1 is an explanatory diagram of an embodiment of the present invention, FIG. 2 is a view taken along the n-■ direction in FIG. 1, FIG. 3 is a view taken in the ■-■ direction of FIG. 1, and FIG. FIG. 2 is an explanatory diagram of a conventional crop shear. (11 (2) is the main motor, (3) and (4) are the drive shafts,
α-yu is the upper drum, t20+ is the lower drum, CI! 1) 12
3 is the knife, (to) (251 is the flywheel, Cl1
Reference numeral 11 indicates a helper motor, (281 indicates a helper roll of the drive shaft 1, and υ indicates a clutch.
Claims (1)
インモータによりドライブギヤ群を介し駆動するように
したフライングシャにおいて、前記メインモータの出力
軸又はドライブギヤ群の軸のいずれかに、ヘルパーモー
タにより回転駆動されるフライホイールを、クラッチに
より着脱可能に配設したことを特徴とするフライングシ
ャ。1) In a flying shear in which upper and lower drums each having a knife provided in the direction of the drum axis are driven by a main motor via a drive gear group, a helper motor is attached to either the output shaft of the main motor or the shaft of the drive gear group. A flying shear characterized by a flywheel that is rotatably driven by a clutch and is detachable by means of a clutch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20373284A JPS6179516A (en) | 1984-09-28 | 1984-09-28 | Flying shear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20373284A JPS6179516A (en) | 1984-09-28 | 1984-09-28 | Flying shear |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6179516A true JPS6179516A (en) | 1986-04-23 |
Family
ID=16478937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20373284A Pending JPS6179516A (en) | 1984-09-28 | 1984-09-28 | Flying shear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6179516A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0824984A1 (en) * | 1996-08-19 | 1998-02-25 | Sms Schloemann-Siemag Aktiengesellschaft | Process and device for driving rotating cropping shears |
JP2007245250A (en) * | 2006-03-14 | 2007-09-27 | Daido Steel Co Ltd | Traveling shearing machine |
-
1984
- 1984-09-28 JP JP20373284A patent/JPS6179516A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0824984A1 (en) * | 1996-08-19 | 1998-02-25 | Sms Schloemann-Siemag Aktiengesellschaft | Process and device for driving rotating cropping shears |
JP2007245250A (en) * | 2006-03-14 | 2007-09-27 | Daido Steel Co Ltd | Traveling shearing machine |
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