JPH0648525A - Material supply device - Google Patents
Material supply deviceInfo
- Publication number
- JPH0648525A JPH0648525A JP17269592A JP17269592A JPH0648525A JP H0648525 A JPH0648525 A JP H0648525A JP 17269592 A JP17269592 A JP 17269592A JP 17269592 A JP17269592 A JP 17269592A JP H0648525 A JPH0648525 A JP H0648525A
- Authority
- JP
- Japan
- Prior art keywords
- levers
- lever
- material receiver
- supply device
- receiver
- 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
Landscapes
- Chutes (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、工作機械へ鋼管などの
管材や棒材を供給する材料供給装置（フィーダー）に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a material supply device (feeder) for supplying a pipe material such as a steel pipe or a bar material to a machine tool.
【０００２】[0002]
【従来の技術】１台の工作機械、例えばディスク又はバ
イトで鋼管を切断する切断機で、多品種少量生産を行な
おうとすると、一日で１０回以上も材料の直径を変更し
て加工する必要がある。そして、その切断機に材料を供
給する材料供給装置も又、加工する材料のサイズ（直
径）の違いに合わせて、その都度調整していた。2. Description of the Related Art If a single machine tool, for example, a cutting machine for cutting a steel pipe with a disk or a cutting tool, is used to produce a large amount of a small amount of products, the diameter of the material is changed more than 10 times a day. There is a need. The material supply device for supplying the material to the cutting machine is also adjusted each time according to the difference in the size (diameter) of the material to be processed.
【０００３】例えば図５の従来のフィーダーでは、４本
の脚があり、扱う材料の長さが５ｍ前後あるので、すべ
ての脚部で高さ調整をしないとサイズ（直径）の違う材
料に切替えられない。For example, in the conventional feeder shown in FIG. 5, since there are four legs and the length of the material to be handled is about 5 m, it is necessary to adjust the height of all the legs to switch to a material of a different size (diameter). I can't.
【０００４】高さ調整を行なう具体的な機構の例を図６
に示す。材料１０１を受ける材料受け１０２の垂直軸１
０３，１０４の雄ねじが、高さ調整用カラー１０５の雌
ねじに螺合し、ナット１０６，１０７で固定されてい
る。高さ調整を行なうにはナット１０６，１０７を緩
め、カラー１０５を左・右に回動させて高さの高・低の
調整を行なう。An example of a specific mechanism for adjusting the height is shown in FIG.
Shown in. Vertical axis 1 of material receiver 102 for receiving material 101
Male screws 03 and 104 are screwed into female screws of the collar 105 for height adjustment, and are fixed with nuts 106 and 107. To adjust the height, the nuts 106 and 107 are loosened, and the collar 105 is rotated left and right to adjust the height.
【０００５】又、図７、図８に示す他の従来技術はフィ
ーダーの工作機械に近い先端部分だけを空圧シリンダに
より上下動させるシリンダータイプのものである。空圧
シリンダ１０８のロッド１０９が図示のように右方に後
退すると、レバー１１０が軸１１１を中心に図示の位置
まで時計方向に回動し、レバー１１０の上端にピン１１
２で連結された材料受け１１３が図示の位置まで上動す
る。手動レバー１１４を左右の２位置を選択すること
で、空圧シリンダー８のロッドの位置と組み合わせて、
材料受け１１３の高さを４位置に選択できる。Another prior art shown in FIGS. 7 and 8 is a cylinder type in which only the tip of the feeder near the machine tool is vertically moved by a pneumatic cylinder. When the rod 109 of the pneumatic cylinder 108 retreats to the right as shown, the lever 110 rotates clockwise about the shaft 111 to the position shown in the drawing, and the pin 11 is attached to the upper end of the lever 110.
The material receiver 113 connected at 2 moves up to the position shown. By selecting the left and right positions of the manual lever 114, in combination with the position of the rod of the pneumatic cylinder 8,
The height of the material receiver 113 can be selected in four positions.
【０００６】[0006]
【発明が解決しようとする課題】上記従来の技術のう
ち、図６の高さ調整装置を各脚部に備えたフィーダーで
は、数本の脚部について、それぞれ高さ調整装置を操作
して材料受けの高さを変更するには、約１０分間の工数
を要し、１日のうちで１０回材料サイズを変えると合計
１００分の高さ調整工数を要するという問題点があっ
た。Among the above-mentioned conventional techniques, in the feeder having the height adjusting device shown in FIG. 6 in each leg, the height adjusting device is operated for each of several legs to make the material. There is a problem in that it takes about 10 minutes to change the height of the receiving tray, and if the material size is changed 10 times a day, a total of 100 minutes of height adjusting steps is required.
【０００７】又、図７、図８の従来技術では、材料の工
作機械よりの先端部分のみを上下させる機構であるか
ら、長さ５〜６ｍで、太さが外径数拾ｍｍの材料を扱う
場合には、次工程の切断機等へ正しい姿勢での材料供給
が困難であるばかりでなく、選択できる材料サイズが４
種類のみであり、しかも、材料受けの位置を選択するに
は、空圧シリンダーに空圧を供給するバルブと、前記手
動レバー１１４の二つを操作する必要があって、操作が
面倒であるという問題点があった。Further, in the prior art shown in FIGS. 7 and 8, since the mechanism is such that only the tip end of the material from the machine tool is moved up and down, a material having a length of 5 to 6 m and a thickness of several mm outside diameter is used. When handling, not only is it difficult to supply the material in the correct posture to the cutting machine in the next process, but the material size that can be selected is 4
There is only one type, and in addition, in order to select the position of the material receiver, it is necessary to operate two of the valve that supplies the pneumatic pressure to the pneumatic cylinder and the manual lever 114, and the operation is troublesome. There was a problem.
【０００８】そのうえ、この後者の従来技術は４種類の
材料サイズを選択するのに、バルブと手動レバー１１４
の各２位置の組合わせによるため、間違って、違う組合
わせを操作して、違った材料サイズの位置に材料受けを
移動させてしまうという誤操作の可能性が高いという問
題点もあった。Moreover, this latter prior art technique requires the valve and manual lever 114 to select four different material sizes.
There is also a problem in that there is a high possibility of an erroneous operation in which the material receiver is moved to a position with a different material size by mistake due to the combination of the respective two positions.
【０００９】そこで、本発明は、これらの問題点を解消
できる材料供給装置を提供することを目的とする。Therefore, an object of the present invention is to provide a material supply device capable of solving these problems.
【００１０】[0010]
【課題を解決するための手段】上記目的を達成するため
に、本発明の材料供給装置は、材料受け（１）と、材料
受け（１）を長手方向に離れた数個所で支持する複数の
レバー（２，３，４）と、各レバー（２，３，４）を連
結する材料受け（１）兼用又は独立の連結棒（５，６）
と、前記レバー（２，３，４）のうちの一つのレバー
（２）を駆動する駆動機構（７）と、この駆動機構
（７）に含まれる電動機（８）とを具備した。In order to achieve the above object, the material supply device of the present invention comprises a material receiver (1) and a plurality of material receivers (1) for supporting the material receiver (1) at several positions separated in the longitudinal direction. The levers (2, 3, 4) and the material receivers (1) that connect the levers (2, 3, 4) with the connecting rods (5, 6) that also serve as independent
And a drive mechanism (7) for driving one lever (2) of the levers (2, 3, 4) and an electric motor (8) included in the drive mechanism (7).
【００１１】[0011]
【作用】駆動機構（７）の電動機（８）が回転（正転）
すると、レバー（２）が作動し、連結棒（５，６）を介
して他のレバー（３，４）もレバー（２）と同じ角度だ
け傾く。そして、材料受け（１）がレバー（２，３，
４）の角度に応じて上方又は下方に移動し、電動機が停
止したときの位置で止まる。[Operation] The electric motor (8) of the drive mechanism (7) rotates (normal rotation)
Then, the lever (2) is actuated, and the other levers (3, 4) are also tilted by the same angle as the lever (2) via the connecting rods (5, 6). Then, the material receiver (1) is replaced by levers (2, 3,
It moves up or down depending on the angle of 4) and stops at the position when the electric motor stopped.
【００１２】[0012]
【実施例】図１〜図４の実施例において、１は左右に長
い材料受けで、複数のレバー２，３，４，…は、台９に
ピン２ｂ，３ｂ，４ｂでそれぞれこれらのピンを中心と
して揺動可能に支承されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment shown in FIGS. 1 to 4, 1 is a material receiver that is long in the left and right, and a plurality of levers 2, 3, 4, ... Are mounted on a base 9 by pins 2b, 3b, 4b. It is swingably supported as a center.
【００１３】レバー２は、減速機構を構えた電動機８を
含む駆動機構７によって動かされる。９は電動機８の減
速機構の出力軸に取付けられた駆動側チェーンホイー
ル、１０は縦動側チェーンホイールで両チェーンホイー
ルにはチェーン１１が掛け渡されている。The lever 2 is moved by a drive mechanism 7 including an electric motor 8 having a speed reduction mechanism. Reference numeral 9 is a drive side chain wheel attached to the output shaft of the reduction mechanism of the electric motor 8, and 10 is a vertical movement side chain wheel, on which a chain 11 is stretched.
【００１４】縦動側チェーンホイール１０は回動可能の
駆動軸１２の右端に取付けられている。駆動軸１２には
雄ねじ１３が刻設され、前記レバー２に回動可能に嵌合
された駆動ピン１４の雌ねじに螺合し、こうして駆動軸
１２と駆動ピン１４とはねじ結合している。The vertically moving chain wheel 10 is attached to the right end of a rotatable drive shaft 12. A male screw 13 is engraved on the drive shaft 12, and is screwed into a female screw of a drive pin 14 that is rotatably fitted to the lever 2. Thus, the drive shaft 12 and the drive pin 14 are screwed together.
【００１５】２ｃはレバー２に取付けられたピンで、こ
のピン２ｃに連結部材２ｃ′が回動可能に嵌合され、こ
の連結部材に細長い連結棒５の右端がねじ結合されてい
る。連結棒５の左端は、レバー３に取付けたピン３ｃに
連結した連結部材５ａを介してピン３ｃに連結されてい
る。連結棒５の左端は連結部材５ａの右端にねじ結合さ
れ、ナット１５で固定されている。Reference numeral 2c is a pin attached to the lever 2. A connecting member 2c 'is rotatably fitted to the pin 2c, and the right end of an elongated connecting rod 5 is screwed to the connecting member. The left end of the connecting rod 5 is connected to the pin 3c via a connecting member 5a connected to the pin 3c attached to the lever 3. The left end of the connecting rod 5 is screwed to the right end of the connecting member 5a, and is fixed with a nut 15.
【００１６】同様に、連結棒６はレバー３と４に取付け
たピン３ｃと４ｃに連結したピン連結部材６ａと６ｂを
介してレバー３，４と連結されている。又、連結棒６の
右端は連結部材６ａにねじ結合されナット１７で固定さ
れている。Similarly, the connecting rod 6 is connected to the levers 3 and 4 via pin connecting members 6a and 6b connected to the pins 3c and 4c attached to the levers 3 and 4, respectively. The right end of the connecting rod 6 is screwed to the connecting member 6a and fixed by a nut 17.
【００１７】連結棒５，６の有効長は、両端の固定のナ
ットを緩めて連結棒を回転させることで、変更可能であ
り、両端のねじの向きは、そのように作られている。こ
うしてレバー２を除く各レバー３，４の傾きをレバー２
に合わせて調整でき、全体が長い材料供給装置の場合に
は有効である。The effective length of the connecting rods 5 and 6 can be changed by loosening the fixing nuts at both ends and rotating the connecting rods, and the orientation of the screws at both ends is made as such. In this way, tilt the levers 3 and 4 except the lever 2
Can be adjusted according to the above, and it is effective in the case of a material supply device having a long whole.
【００１８】材料受け１の右端にはドグ１ａが設けら
れ、その位置を検出する６個のリミットスイッチＬＳ1
〜ＬＳ6 が配設されている。このリミットスイッチＬＳ
1 〜ＬＳ6 は材料受け１の６段階の位置を夫々検出す
る。A dog 1a is provided at the right end of the material receiver 1, and six limit switches LS 1 for detecting the position of the dog 1a are provided.
~ LS 6 are provided. This limit switch LS
1 to LS 6 respectively detect the positions of the material receiver 1 in 6 stages.
【００１９】モータ８の制御回路は、図４のように、Ｃ
ＰＵを備えたプログラムコントローラ１８に、前記リミ
ットスイッチＬＳ1 〜ＬＳ6 と、材料受け１の６段階の
位置を作業者が選択指示する押釦スイッチＰＢ1 〜ＰＢ
6 と、選択指示した段階、即ち材料のサイズ（径）を示
す６個のランプＬ1 〜Ｌ6 及び電動機８が接続して構成
され、例えば段階４のサイズの位置に材料受け１を動か
すには、押釦スイッチＰＢ4 を押す。すると電動機８が
回転して、レバー２，３，４の傾きが変り、４番目のリ
ミットスイッチＬＳ4 がドグ１ａを検知するとプログラ
マブルコントローラが、ランプＬ4 を点灯して、電動機
８を止める。The control circuit of the motor 8 is, as shown in FIG.
The program controller 18 provided with a PU, the limit switch LS 1 ~LS 6, the material receiving push-button switch PB 1 to 6 stages of positions of 1 worker selects instruction ~PB
6, selection instruction stages, i.e. the material is constructed by connecting the size of six indicating the (diameter) lamp L 1 ~L 6 and the motor 8 is to move the materials received 1 to the size of the position of for example step 4 Pushes the push button switch PB 4 . Then, the electric motor 8 rotates, the inclinations of the levers 2, 3, 4 change, and when the fourth limit switch LS 4 detects the dog 1a, the programmable controller turns on the lamp L 4 and stops the electric motor 8.
【００２０】こうして、押釦スイッチを選択するだけ
で、選択したサイズの位置へ材料受け１を自動的に移動
させる。図４中、１９は商用電源である。又、図１の２
０は周知の材料送り部である。Thus, simply by selecting the push button switch, the material receiver 1 is automatically moved to the position of the selected size. In FIG. 4, 19 is a commercial power supply. In addition, 2 in FIG.
Reference numeral 0 is a known material feeding unit.
【００２１】なお上記実施例では、いくつかのレバー
２，３，４を連結するのに、連結棒５，６を使用した
が、扱う材料が長くないときには、連結棒の代りに材料
受け１をそのまま使用してもよい。つまり材料受け１を
連結棒に兼用することで、構造を簡単にできる。In the above embodiment, the connecting rods 5 and 6 were used to connect the levers 2, 3 and 4, but when the material to be handled is not long, the material receiver 1 is used instead of the connecting rod. You may use it as it is. That is, the structure can be simplified by using the material receiver 1 also as the connecting rod.
【００２２】[0022]
【発明の効果】本発明の材料供給装置は上述のように供
給されているので、電気的なスイッチ操作で材料サイズ
に合った高さに材料受けのレベルを合わせることがで
き、材料入替時の調整時間が短縮でき、段替時間の大巾
な節減が可能となり、前記従来技術の１割程度に削減で
きた。Since the material supply device of the present invention is supplied as described above, the level of the material receiver can be adjusted to a height that matches the material size by an electric switch operation, and when the material is replaced, The adjustment time can be shortened, and the changeover time can be greatly saved, which is about 10% of that of the conventional technique.
【００２３】又、サイズの選択操作を間違える虞れもな
い。There is also no risk of making a mistake in the size selection operation.
【図１】 本発明の実施例の正面図。FIG. 1 is a front view of an embodiment of the present invention.
【図２】 （ａ）は図１の要部拡大図、（ｂ）はその右
側面図。2A is an enlarged view of a main part of FIG. 1, and FIG. 2B is a right side view thereof.
【図３】 図１の一部拡大図。FIG. 3 is a partially enlarged view of FIG.
【図４】 図１の実施例の電気回路図。FIG. 4 is an electric circuit diagram of the embodiment shown in FIG.
【図５】 従来技術の全体斜視図。FIG. 5 is an overall perspective view of a conventional technique.
【図６】 従来技術の要部側面図。FIG. 6 is a side view of a main part of a conventional technique.
【図７】 従来技術の他の例の正面図。FIG. 7 is a front view of another example of the related art.
【図８】 同側面図。FIG. 8 is a side view of the same.
１ 材料受け ２，３，４ レバー ５，６ 連結棒 ７ 駆動機棒 ８ 電動機 1 Material receiving 2,3,4 Lever 5,6 Connecting rod 7 Drive rod 8 Electric motor
Claims (1)
手方向に離れた数個所で支持する複数のレバー（２，
３，４）と、各レバー（２，３，４）を連結する材料受
け（１）兼用又は独立の連結棒（５，６）と、前記レバ
ー（２，３，４）のうちの一つのレバー（２）を駆動す
る駆動機構（７）と、この駆動機構（７）に含まれる電
動機（８）とを具備した材料供給装置。1. A material receiver (1) and a plurality of levers (2, 2) for supporting the material receiver (1) at several locations separated in the longitudinal direction.
3,4), a material receiver (1) for connecting each lever (2,3,4) or a connecting rod (5,6) which also serves as an independent member, and one of the levers (2,3,4). A material supply device comprising a drive mechanism (7) for driving a lever (2) and an electric motor (8) included in the drive mechanism (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17269592A JPH0648525A (en) | 1992-06-30 | 1992-06-30 | Material supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17269592A JPH0648525A (en) | 1992-06-30 | 1992-06-30 | Material supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0648525A true JPH0648525A (en) | 1994-02-22 |
Family
ID=15946644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17269592A Pending JPH0648525A (en) | 1992-06-30 | 1992-06-30 | Material supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648525A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299213A (en) * | 1985-10-28 | 1987-05-08 | Fuji Heavy Ind Ltd | Drive power distribution control device for four wheel drive vehicle |
-
1992
- 1992-06-30 JP JP17269592A patent/JPH0648525A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299213A (en) * | 1985-10-28 | 1987-05-08 | Fuji Heavy Ind Ltd | Drive power distribution control device for four wheel drive vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19951205 |