JPH07696U - Automatic cutting machine for long molded products - Google Patents
Automatic cutting machine for long molded productsInfo
- Publication number
- JPH07696U JPH07696U JP3449693U JP3449693U JPH07696U JP H07696 U JPH07696 U JP H07696U JP 3449693 U JP3449693 U JP 3449693U JP 3449693 U JP3449693 U JP 3449693U JP H07696 U JPH07696 U JP H07696U
- Authority
- JP
- Japan
- Prior art keywords
- long molded
- feeding
- roller
- molded product
- feeding belt
- 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.)
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Links
Abstract
(57)【要約】
【目的】 油圧チュ−ブ等の長尺成形物に対し、多品種
の切断処理が可能であると共に、その寸法精度を向上さ
せ得る装置を開発する。
【構成】 本案長尺成形物の自動切断機は、種類の異な
る複数の巻付ドラムを配した巻付部１０と、押圧ロ−ラ
−２２と測定用ロ−ラ−２１及びエンコ−ダを設けた演
算部２０を有する。又、繰出ベルト体３１，３２を長尺
成形物を挟圧するよう上下一対に並設すると共に、下側
繰出ベルト体の駆動モ−タ−を共有させる。一方、上側
繰出ベルト体３２はシリンダ３３を各個別に連結して不
使用列の繰出ベルトを浮上させ、選択された列の繰出ベ
ルト体のみを下降させて繰り出す繰出部３０を有する。
更に、クランプ４１と、カッタ−４２を配設した切断部
４０と、列の選択と、切断長さ、及び本数を設定する管
理部とから成る。
(57) [Summary] [Purpose] To develop a device capable of cutting various types of long molded products such as hydraulic tubes and improving the dimensional accuracy. [Structure] An automatic cutting machine for a long molded article of the present invention comprises a winding section 10 having a plurality of winding drums of different types, a pressing roller 22, a measuring roller 21 and an encoder. It has the arithmetic unit 20 provided. Further, the feeding belt members 31 and 32 are arranged in a pair in the upper and lower direction so as to clamp the long molded product, and the driving motor of the lower feeding belt member is shared. On the other hand, the upper feeding belt body 32 has the feeding portion 30 which individually connects the cylinders 33 to raise the feeding belts of unused rows and lowers only the feeding belt bodies of the selected row to feed.
Further, it comprises a clamp 41, a cutting unit 40 in which a cutter 42 is arranged, a row selecting unit, and a management unit for setting the cutting length and the number of lines.
Description
【０００１】[0001]
本考案は、エア−ブレ−キ用チュ−ブ、油圧チュ−ブ、窓枠を囲うゴム等の比 較的長尺の成形物を所定長さに切断する為の自動切断機に関し、更に詳細には、 寸法、形状等種類の異なる長尺成形物を一緒にセットして、必要な種類の長尺成 形物を選択的に切断できる装置に関する。 The present invention relates to an automatic cutting machine for cutting a comparatively long molded product such as an air-breaking tube, a hydraulic tube, a rubber surrounding a window frame, etc. to a predetermined length. Relates to a device capable of selectively cutting long shaped products of the required type by setting together long shaped products of different sizes and shapes.
【０００２】[0002]
従来の切断機、例えばエア−ブレ−キ用チュ−ブを切断する為の装置は、チュ −ブを挟圧する繰出ロ−ラ−を上下に配し、該繰出ロ−ラ−に巻付ドラムから繰 り出した送り管を臨ませ、該繰出ロ−ラ−の駆動モ−タ−に制御装置を組合せて 回転数を長さに換算し、これをコンピュ−タ−で管理しつつ、上記送り管に繰り 出し、その先にカッタ−を配設して所定長さに切断している。 A conventional cutting machine, for example, a device for cutting an air-brake tube, has a feeding roller for squeezing the tube arranged vertically and a winding drum around the feeding roller. The feed pipe fed from the above is exposed, the control motor is combined with the drive motor of the feed roller, the number of revolutions is converted to the length, and this is managed by the computer. It is fed to a feed pipe, and a cutter is placed in front of it to cut it to a predetermined length.
【０００３】[0003]
しかし、上記従来の装置では、一つの巻付ドラムに対し一つの繰出ロ−ラ−及 びカッタ−しか対応させていないから、切断すべきチュ−ブ等長尺成形物の口径 や外形等の種類が異なった場合には、装着されているチュ−ブ等を一旦装置から 取り外し、新たに異なる巻付ドラムからチュ−ブを取り出して送り管に装着し、 繰出ロ−ラ−に挟圧させて切断しなければならない。 However, in the above-mentioned conventional apparatus, since only one feeding roller and cutter correspond to one winding drum, the diameter and outer shape of the long molded product such as a tube to be cut can be determined. If the type is different, remove the attached tube etc. from the device once, take out the tube from a different winding drum anew, attach it to the feed pipe, and pinch it to the feeding roller. Have to cut it.
【０００４】 この作業は面倒であると共に時間を要する難点を有し、多品種少量生産が進ん でいる今日、上記交換を何度もすることとなり、製造ラインでの生産効率を著し く悪くする要因となっている。This work is troublesome and time-consuming, and in today's high-mix low-volume production, the above-mentioned replacement is required many times, which significantly deteriorates the production efficiency in the production line. It is a factor.
【０００５】 又、その制御を繰出ロ−ラ−から直接引出す為、長尺成形物がスリップしたり ロ−ラ−が摩耗している場合等でも、これを無視して計測し、正確な寸法精度が 出ないという品質上の欠点を有している。 本考案は上記従来の装置の欠点を解決せんとして為されたもので、長尺成形物 の多品種の切断処理が可能であると共に、その寸法精度を向上させ得る装置を開 発せんとするものである。Further, since the control is pulled out directly from the payout roller, even when the long molded product slips or the roller wears, it is ignored and measured to obtain an accurate dimension. It has a quality defect of not being accurate. The present invention has been made to solve the drawbacks of the above-mentioned conventional apparatus, and is intended to develop an apparatus capable of cutting a wide variety of long molded products and improving the dimensional accuracy thereof. Is.
【０００６】[0006]
本案長尺成形物の自動切断機は、形状、材質等種類の異なる複数の長尺成形物 を巻着できる巻付ドラムを配した巻付部と、該長尺成形物を昇降自在な押圧ロ− ラ−と測定用ロ−ラ−との間に挟圧し、該測定用ロ−ラ−に繰り出し長さを測定 するエンコ−ダを連設した演算部を有する。又、前後ロ−ラ−間に無端ベルトを 掛架して成る繰出ベルト体を長尺成形物を挟圧するよう上下一対に並設すると共 に、下側繰出ベルト体の前後いずれか一方のロ−ラ−に軸棒を連通させて駆動モ −タ−を共有させ、一方、上側繰出ベルト体はシリンダを各個別に連結して不使 用列の繰出ベルト体を浮上させ、選択された列の繰出ベルト体のみを下降させて 送り出す繰出部を有する。更に、その繰り出された長尺成形物を固定するクラン プと、切断刃を配設した切断部と、長尺成形物の種類に合わせた列の選択と、切 断長さ、及び本数を設定して各部に指令する管理部とから成ることを特徴とする 。 該繰出部の駆動モ−タ−を、繰り出しの最終点付近で減速するようエンコ−ダ の測定値との関係で管理部が指令するのが好ましい。 The automatic cutting machine for a long molded product of the present invention comprises a winding section provided with a winding drum capable of winding a plurality of long molded products having different shapes, materials, and the like, and a pressing roller capable of vertically moving the long molded product. -It has a computing section in which an encoder is connected between the roller and the measuring roller, and an encoder for measuring the feeding length is connected to the measuring roller. In addition, a pair of upper and lower feeding belts formed by hanging an endless belt between front and rear rollers are arranged side by side so as to pinch a long molded product. -The drive rod is shared by connecting the shaft rod to the rail, while the upper feeding belt body connects the cylinders individually to float the feeding belt body in the unused row, and It has a feeding section that lowers and feeds only the feeding belt body. In addition, the clamp to fix the extended long molded product, the cutting part with the cutting blade, the selection of the row according to the type of long molded product, the cutting length and the number of pieces are set. It is characterized by comprising a management unit that gives instructions to each unit. It is preferable that the management unit instructs the drive motor of the feeding unit to decelerate near the final point of feeding in relation to the measured value of the encoder.
【０００７】[0007]
必要な長尺成形物の種類、その長さ及び本数を管理部のコンピュ−タ−に入力 すると、その選択された列の演算部の押圧ロ−ラ−と繰出部の上側繰出ベルト体 が下降し、駆動モ−タ−の回転で繰出ベルト体に挟まれた長尺成形物を繰り出し 、これに合わせて押圧ロ−ラ−とで挟圧したエンコ−ダが回転角度から繰り出し 長さを測定する。選択されない列の繰出ベルト体等は浮上したままで、下側繰出 ベルト体が空転するだけなので、随時必要な種類の長尺成形物のみを取り出すよ うに働く。 When the required type of long molded product, its length and the number of products are input to the computer of the management unit, the pressure roller of the calculation unit of the selected row and the upper feeding belt of the feeding unit are lowered. Then, the long molded product sandwiched between the delivery belts is delivered by the rotation of the drive motor, and in accordance with this, the encoder that is sandwiched by the pressing roller delivers it from the rotation angle and measures the length. To do. Since the payout belts, etc. in the unselected rows remain floating and the lower payout belts only idle, it works to take out only the long-sized molded products of the necessary type at any time.
【０００８】 又、エンコ−ダを含む演算部を繰出部とは分離独立させて設けたので、繰出部 にスリップ等が生じても、それを無視して計測してしまうことがなく、実際にエ ンコ−ダを通過した長さだけを正確に計測する。Further, since the arithmetic unit including the encoder is provided separately from the feeding unit, even if slip occurs in the feeding unit, it is not ignored and the measurement is actually performed. Accurately measure only the length of passage through the encoder.
【０００９】 所定長さに近づいたら、駆動モ−タ−を減速させ、微調整しつつ正確な長さの ところで駆動モ−タ−を停止し、クランプで固定した後、切断刃で切断すること により、所定長さの長尺成形物を正確に切断する。When the length approaches a predetermined length, the drive motor is decelerated, fine adjustment is performed, the drive motor is stopped at an accurate length, the clamp is fixed, and then the cutting blade is used for cutting. Thus, a long molded product having a predetermined length is accurately cut.
【００１０】 下側繰出ベルト体の駆動モ−タ−を共有させることで装置のコンパクト化を図 り、一方、上側繰出ベルト体には個別に昇降シリンダを連結させたことで選択さ れた列のみを稼働させて合理的機構を具現する。By sharing the drive motor of the lower feeding belt body, the device can be made compact. On the other hand, the upper feeding belt body can be connected to the lifting cylinders individually to select a row. Only operate to implement a rational mechanism.
【００１１】 繰出部の駆動モ−タ−を繰り出しの最終点付近で減速させると、クランプする 位置が正確となり、切断長さの精度を向上させる。When the drive motor of the feeding unit is decelerated near the final point of feeding, the clamping position becomes accurate and the accuracy of the cutting length is improved.
【００１２】[0012]
本考案自動切断機は、種類の異なる複数の長尺成形物を装着できる巻付部１０ と、繰り出し長さの設定及びその測定を司さどる演算部２０と、選択的に長尺成 形物を繰り出しできる繰出部３０と、これを固定して切断する切断部４０と、上 記各部を系統的に管理する管理部とから成る。 The automatic cutting machine of the present invention includes a winding section 10 on which a plurality of different types of long shaped articles can be mounted, a calculation section 20 for controlling the setting and measurement of the feeding length, and a long shaped article selectively. The feeding unit 30 is capable of feeding, the cutting unit 40 that fixes and cuts the feeding unit 30, and the management unit that systematically manages each of the above units.
【００１３】 巻付部１０は、多品種に対応する為、図３に示す如く、複数の巻付ドラム１４ 例えば５個の巻付ドラム１４を配設し、四方形の支柱枠１１の横杆に支軸１２を 配設し、該支軸１２に芯軸１３を延設し、該芯軸１３に巻付ドラム１４を装着す る。該巻付ドラム１４には、繰り出しの際、慣性で長尺成形物に弛みが生じるの を防止する為、ブレ−キシュ−１５を付設し、後述のクランプ４１の締緩と関連 させる。Since the winding unit 10 is compatible with various types, as shown in FIG. 3, a plurality of winding drums 14, for example, five winding drums 14 are arranged, and the horizontal rods of the square frame 11 are arranged. The support shaft 12 is disposed on the shaft 12, the core shaft 13 is extended to the support shaft 12, and the winding drum 14 is mounted on the core shaft 13. The winding drum 14 is provided with a brake 15 in order to prevent slack in the long molded product due to inertia during feeding, and is associated with tightening and loosening of a clamp 41 described later.
【００１４】 演算部２０は、図１及び図４に示す如く、後述の繰出部３０とは分離独立して 設け、測定用ロ−ラ−２１及びその押圧ロ−ラ−２２を一対に配設し、測定用ロ −ラ−２１は、所定長さを測定する為のエンコ−ダ（図示省略）を接続させて、 測定用ロ−ラ−２１を通過した長尺成形物の長さを演算できるようにする。又、 押圧ロ−ラ−２２は、該測定用ロ−ラ−２１の上に臨ませ、中央にエア−シリン ダ２３を配し、左右にリニアガイド２４，２４から伸びたリニアバ−２５，２５ を配して枠体２６に連結させて昇降自在に形成する。 即ち、該演算部２０は、繰出部３０と直結させた際のスリップ等による精度の 狂いを防ぐ為、これと分離させて設け、測定用ロ−ラ−２１を通過した長さだけ を正確に測定するよう形成し、且つ、長尺成形物の材質が異なる場合には、補正 項を導入して微調整を可能とする。 尚、２７は巻付ドラム１４からの導引を促す為の受けロ−ラ−であり、２８は 案内の為のガイド枠である。As shown in FIGS. 1 and 4, the arithmetic unit 20 is provided separately from a feeding unit 30 described below, and a measuring roller 21 and its pressing roller 22 are arranged in a pair. Then, the measuring roller -21 is connected to an encoder (not shown) for measuring a predetermined length, and the length of the long molded product passing through the measuring roller -21 is calculated. It can be so. The pressing roller 22 faces the measuring roller 211, the air cylinder 23 is arranged at the center, and the linear bars 25 and 25 extending from the linear guides 24 and 24 to the left and right are provided. Are arranged and connected to the frame body 26 so as to be vertically movable. In other words, the arithmetic unit 20 is provided separately from the arithmetic unit 20 in order to prevent the accuracy from being deviated due to slippage or the like when the arithmetic unit 20 is directly connected to the feeding unit 30, and accurately measures only the length passed through the measuring roller -21. If the material is made to measure and the material of the long molding is different, a correction term is introduced to enable fine adjustment. Incidentally, 27 is a receiving roller for urging guiding from the winding drum 14, and 28 is a guide frame for guiding.
【００１５】 繰出部３０は、図１に示す如くで、上記演算部２０を経た長尺成形物がカッタ −４２に至るまでの間所定長さに精度良く長尺成形物を繰り出すため、先ず、下 側に前ロ−ラ−３１ａと後ロ−ラ−３１ｂ及び中間に転進ロ−ラ−３１ｃを配し 、各ロ−ラ−間に無端ベルト３１ｄを掛架して下側繰出ベルト体３１を形成する 。そして、上側に、下側繰出ベルト体３１と同様に、前ロ−ラ−３２ａと後ロ− ラ−３２ｂ及び中間に転進ロ−ラ−３２ｃを配し、無端ベルト３２ｄを掛架して 上側繰出ベルト体３２を形成し、当該繰出ベルト体３１を上下に並設する。且つ 、上側繰出ベルト体３２は、ケ−スの上枠に固定したエア−シリンダ−３３に連 結し、左右にリニアガイド３４，３４から伸びたリニアバ−３５，３５を配して 枠体３６に連結させて昇降自在に形成し、長尺成形物を挟圧可能とする。As shown in FIG. 1, the feeding unit 30 accurately feeds the long molded product to a predetermined length until the long molded product that has passed through the arithmetic unit 20 reaches the cutter 42. A front roller 31a and a rear roller 31b are arranged on the lower side, and a rolling roller 31c is arranged in the middle, and an endless belt 31d is hung between the respective rollers to hang a lower feeding belt body 31. To form. Like the lower delivery belt body 31, the front roller 32a, the rear roller 32b, and the rolling roller 32c in the middle are arranged on the upper side, and the endless belt 32d is hung on the upper side. The feeding belt body 32 is formed, and the feeding belt body 31 is arranged vertically. Further, the upper feeding belt body 32 is connected to an air cylinder 33 fixed to the upper frame of the case, and linear bars 35 and 35 extending from the linear guides 34 and 34 are arranged on the left and right to form a frame body 36. It is connected to the above and is formed so that it can be moved up and down so that a long molded product can be pinched.
【００１６】 該下側繰出ベルト体３１の駆動は、各列毎にモ−タ−を別設すると、装置が複 雑大型化してしまうので、５列に並設した各繰出ベルト体３１の前ロ−ラ−３１ ａに１本の軸棒３１ｅを貫通し、該軸棒３１ｅを駆動モ−タ−に連結して駆動源 を共有する。In order to drive the lower feeding belt members 31, if a motor is separately provided for each row, the size of the device becomes complicated and large. Therefore, in front of the feeding belt members 31 arranged in five rows. One shaft rod 31e is passed through the roller 31a, and the shaft rod 31e is connected to the drive motor to share the drive source.
【００１７】 一方、上側繰出ベルト体３２は各列毎の繰り出しを可能にする為、上述の如く 昇降動を司どるエア−シリンダ−３３，３３・・・を各列毎に別設し、且つ、上 部にアジャストロ−ラ−３７を設け、下側前ロ−ラ−３１ａと上側前ロ−ラ−３ ２ａ及びアジャストロ−ラ−３７との間にチェ−ンベルト３８を掛架し、駆動モ −タ−に連結した下側前ロ−ラ−３１ａを駆動させることで、上側前ロ−ラ−３ ２ａを反対方向に回転させ、アジャストロ−ラ−３７がその循回を調整するよう 形成する。 そして、駆動モ−タ−は、比較的速い送り速度と、最終段階で微調整の為の低 速度との、段階的な変速をエンコ−ダとの連動で可能にする。On the other hand, the upper feeding belt body 32 is capable of feeding each row, and therefore, as described above, the air-cylinders 33, 33, ... , The adjuster roller 37 is provided on the upper part, and the chain belt 38 is suspended between the lower front roller 31a and the upper front roller 32a and the adjuster roller 37, By driving the lower front roller 31a connected to the drive motor, the upper front roller 32a is rotated in the opposite direction, and the adjuster roller 37 adjusts its circulation. To form. Then, the drive motor enables a stepwise speed change with a relatively high feed speed and a low speed for fine adjustment at the final stage in conjunction with the encoder.
【００１８】 切断部４０は、図５に示す如く、上記繰出ベルト体３１，３２の後に、繰り出 された長尺成形物を固定してカッタ−４２による切断を正確に行う為のクランプ ４１を配し、該クランプ４１は、長尺成形物を挟圧可能な形状寸法とした下台４ １ａと上台４１ｂとを対設し、該上台４１ａにシリンダ−４１ｃを連結して昇降 自在に形成する。 該クランプ４１に隣設させて、枠体４２ｂに刃４２ａを交換自在に取着し、該 枠体４２ｂをシリンダ−４２ｃで上下させて長尺成形物を切断するカッタ−４２ を配設する。As shown in FIG. 5, the cutting unit 40 is provided with a clamp 41 for fixing the unwound long molded product after the unwinding belt members 31 and 32 and accurately cutting with the cutter 42. The clamp 41 has a lower base 41a and an upper base 41b, which are shaped so as to be able to clamp a long molded product, and are opposed to each other. The cylinder 41c is connected to the upper base 41a so as to be vertically movable. Next to the clamp 41, a blade 42a is replaceably attached to a frame 42b, and a cutter 42 for cutting a long molded product by moving the frame 42b up and down by a cylinder 42c is provided.
【００１９】 管理部は、演算部２０、繰出部３０及び切断部４０と接続し、目的とする長尺 成形物を巻着した巻付ドラム１４と連結した演算部２０及び繰出部３０等の列の 選択と、その長さの設定と、クランプ４１の固定のタイミング及び切断を指令す る（図示省略）。又、駆動モ−タ−に通常の送り速度と、切断位置に近づいた際 、エンコ−ダの測定値から減速を指令するようコンピュ−タ制御する。The management unit is connected to the arithmetic unit 20, the payout unit 30, and the cutting unit 40, and is a row of the arithmetic unit 20, the payout unit 30, and the like connected to the winding drum 14 around which the desired long molded product is wound. , The setting of its length, and the timing of fixing the clamp 41 and cutting are commanded (not shown). Further, the computer is controlled so that the drive motor is instructed to decelerate from the normal feed speed and the measured value of the encoder when the cutting position is approached.
【００２０】 次に本実施例の作用を説明すると、先ず、５個の巻付ドラム１４に形状、材質 等の種類の異なる長尺成形物を巻着させて置き、その中から必要な種類を選択し 、望む長さ及び本数を管理部にセットして、スイッチを入力する。 このとき、当初は手動で長尺成形物を引出し、クランプ４１で固定して末端を カッタ−４２で切断して先端を揃えておく。Next, the operation of this embodiment will be described. First, long moldings having different shapes, materials and the like are wound around five winding drums 14, and the necessary types are selected from them. Select it, set the desired length and number in the management section, and enter the switch. At this time, initially, the long molded product is manually pulled out, fixed by the clamp 41, the end is cut by the cutter 42, and the tips are aligned.
【００２１】 すると、切断ケ−ス内の５列の演算部２０及び繰出部３０の中から選択された 列の各部が作動し、先ず、演算部２０のエア−シリンダ２３を伸張させて、リニ アガイド２４，２４及びリニアバ−２５，２５と共に押圧ロ−ラ−２２を降下さ せ、測定用ロ−ラ−２１との間に長尺成形物を挟圧する。 同時に、繰出部３０のエア−シリンダ３３を伸張させて、リニアガイド３４， ３４及びリニアバ−３５，３５と共に上側繰出ベルト体３２を降下させ、下側繰 出ベルト体３１との間に長尺成形物を挟み、若干の圧力で押圧する。Then, each part of the row selected from the five rows of the arithmetic section 20 and the feeding section 30 in the cutting case is activated, and first, the air-cylinder 23 of the arithmetic section 20 is extended and the linear cylinder 23 is extended. The pressing roller 22 is lowered together with the guides 24, 24 and the linear bars-25, 25, and the long molded product is clamped between the pressing roller 22 and the measuring roller 21. At the same time, the air cylinder 33 of the feeding unit 30 is extended to lower the upper feeding belt body 32 together with the linear guides 34, 34 and linear bars 35, 35, and form a long length between the lower feeding belt body 31 and the lower feeding belt body 31. Hold an object and press it with some pressure.
【００２２】 そして、駆動モ−タ−を始動させると、下側の前ロ−ラ−３１ａが前進方向に 回転し、連れて後ロ−ラ−３１ｂ及び転進ロ−ラ−３１ｃが従動して無端ベルト ３１ｄを回動させる。同時に、前ロ−ラ−３１ａに掛着したチェ−ンンベルト３ ８が回動して、上側の前ロ−ラ−３２ａを下側とは反対方向に回転し、このとき アジャストロ−ラ−３７が上下動してチェ−ンの弛みを防止する。この上側の前 ロ−ラ−３２ａの回転に従って、後ロ−ラ−３２ｂ及び転進ロ−ラ−３２ｃが回 転して無端ベルト３２ｄを回動させる。Then, when the drive motor is started, the lower front roller 31a rotates in the forward direction, and the rear roller 31b and the rolling roller 31c are driven accordingly. The endless belt 31d is rotated. At the same time, the chain belt 38 hooked on the front roller 31a rotates to rotate the upper front roller 32a in the opposite direction to the lower side, and at this time, the adjuster roller 37 Moves up and down to prevent chain slack. According to the rotation of the upper front roller 32a, the rear roller 32b and the rolling roller 32c rotate to rotate the endless belt 32d.
【００２３】 すると、両無端ベルト３１ｄ，３２ｄ間に挟まれた長尺成形物が繰り出され、 切断部４０に向って前進するが、このとき、前ロ−ラ−３１ａ，３２ａ、後ロ− ラ−３１ｂ，３２ｂ及び転進ロ−ラ−３１ｃ，３２ｃを介した両無端ベルト３１ ｄ，３２ｄにより長尺成形物が広い接触面積で捕促されるので、殆どスリップの 生じる虞がなく、繰り出し長さに対する送り精度が著しく向上する。Then, the long molded article sandwiched between the endless belts 31d and 32d is fed out and advances toward the cutting portion 40. At this time, the front rollers 31a and 32a and the rear rollers are -31b, 32b and rolling rollers 31c, 32c are used to capture the long molded product with a wide contact area by the endless belts 31d, 32d, so there is almost no risk of slippage, and there is no risk of slippage. The feed accuracy is significantly improved.
【００２４】 更に、この繰り出しと同時に、押圧ロ−ラ−２２と測定用ロ−ラ−２１の間を 長尺成形物が進行し、その測定用ロ−ラ−２１に連結したエンコ−ダが回転角度 の演算から長さを正確に計測する。このとき、該演算部２０は、繰出部３０と分 離させてあるので、もし繰出ベルト体３１，３２と長尺成形物との間にスリップ が生じてロ−ラ−が空転した場合でも、これに関係なく実際に測定用ロ−ラ−２ １を通過した長尺成形物の長さを実測するので精度の狂いがない。Further, at the same time as this feeding, a long molded product progresses between the pressing roller 22 and the measuring roller-21, and an encoder connected to the measuring roller-21 is formed. Accurately measure the length by calculating the rotation angle. At this time, since the arithmetic unit 20 is separated from the payout unit 30, even if a slip occurs between the payout belt members 31 and 32 and the long molded product and the roller idles, Regardless of this, the length of the long molded product that has actually passed through the measuring roller-21 is actually measured, so that there is no deviation in accuracy.
【００２５】 そしてこのとき、選択されない列の繰出ベルト体は、浮上したままで、下側繰 出ベルト体が空転するだけなので、多種類の中から随時必要な種類の長尺成形物 Ｓのみ取り出すように働き、不必要な列を稼働させた場合に生じる大きなロスを 防止し、効率的作業を可能とする。At this time, the payout belts in the unselected rows are only floating, and the lower payout belts only idle, so that only the long molded product S of the necessary type is taken out of the various types at any time. It prevents the large loss that occurs when unnecessary rows are operated and enables efficient work.
【００２６】 上記繰り出しに伴って、所定長さに近づいたことをエンコ−ダが感知したら、 それを駆動モ−タ−に管理部から変速指令を送り、回転速度を約１／１０程度の 低速に減速させる。この結果、減速分だけ長さの設定が正確に調整でき、精度が 一段と向上する。When the encoder detects that the predetermined length has been approached as a result of the above-mentioned feeding, a shift command is sent from the management unit to the drive motor, and the rotation speed is reduced to about 1/10. Slow down. As a result, the length setting can be adjusted accurately by the deceleration amount, and the accuracy is further improved.
【００２７】 そして、エンコ−ダが所定長さを計測したら、直ちに駆動モ−タ−を停止し、 次いで、クランプ４１の昇降シリンダ４１ｃを下降させて、下台４１ａと上台４ １ｂの間に長尺成形物を固定し、隣設したカッタ−４２の刃４２ａを下降させて 切断し、この結果、正確な長さに長尺成形物の切断が可能となる。 必要な本数が複数本の場合には、同様の作業を必要回数繰り返せば良く、当初 に管理部のコンピュ−タ−にその繰り返し回数を指定すれば良い。Then, when the encoder measures a predetermined length, the drive motor is immediately stopped, and then the elevating cylinder 41c of the clamp 41 is lowered to extend the long base between the lower base 41a and the upper base 41b. The molded product is fixed, and the blade 42a of the adjacent cutter 42 is lowered to cut it. As a result, it becomes possible to cut the long molded product to an accurate length. When the required number is plural, the same work may be repeated as many times as necessary, and the number of times of repetition may be initially specified in the computer of the management unit.
【００２８】 扨て、次に別の種類の長尺成形物が必要とされる場合には、一旦使用した列の 演算部２０及び繰出部３０のエア−シリンダ２３及び３３を退縮させて、押圧ロ −ラ−２２及び上側繰出ベルト体３２を上昇させる。 そして、必要な列を選択して、前述と同様の操作を繰返せば良く、一切の交換 作業は必要なく、作業の面倒さを解消すると共に、交換に伴う待ち時間を無くし 、作業効率を改善する。If another type of long molded product is required next, the air cylinders 23 and 33 of the computing unit 20 and the feeding unit 30 of the row once used are retracted and pressed. The roller 22 and the upper feeding belt body 32 are raised. Then, you can select the required row and repeat the same operation as above, no replacement work is required, the trouble of work is eliminated, the waiting time associated with replacement is eliminated, and work efficiency is improved. To do.
【００２９】 又、下側繰出ベルト体３１の駆動モ−タ−の共有により装置をコンパクト化す ることができ、一方、上側繰出ベルト体３２は各列毎に昇降可能とし、必要とさ れる列の繰出ベルト体を個別的に選択稼働することができ、系統化された合理的 な装置となる。Further, the device can be made compact by sharing the drive motor of the lower feeding belt body 31, while the upper feeding belt body 32 can be moved up and down for each row, and the required row It is possible to select and operate the feeding belts of each of them individually, and it becomes a systematic and rational device.
【００３０】[0030]
以上の構成及び作用に基づく本案装置は、油圧チュ−ブ等の長尺成形物を切断 するに当って、多品種の中から必要な種類を必要な長さで、必要本数を選択的に 揃えることができるという優れた効果を奏する。その際、着脱作業は一切必要な く管理部のボタン操作で自動的に行えるので、交換に伴う煩わしさが解消され、 且つ、瞬時に行えるので待ち時間がなくなり、生産効率を著しく向上させること ができる。品質上も、演算部を繰出部とは分離独立させたので、測定用ロ−ラ− を実際に通過した長さだけを測定でき、切断精度を高めることができる。装置も コンパクトで工場内で場所をとらない等の副次的効果も発揮する。 The device of the present invention based on the above configuration and operation selectively cuts a long molded product such as a hydraulic tube from a wide variety of products in a required type with a required length and a required number. It has an excellent effect that it can. At that time, since no attachment / detachment work is required, it can be done automatically with the button operation of the management unit, eliminating the hassle associated with replacement, and because it can be done instantly, there is no waiting time and production efficiency can be significantly improved. it can. Also in terms of quality, since the arithmetic unit is separated from the feeding unit, only the length actually passed through the measuring roller can be measured, and the cutting accuracy can be improved. The device is also compact, and it has side effects such as taking up less space in the factory.
【図１】本案装置の演算部、繰出部及び切断部を示す一
部側面図である。FIG. 1 is a partial side view showing a calculation unit, a feeding unit, and a cutting unit of the device of the present invention.
【図２】同上平面図である。FIG. 2 is a plan view of the same.
【図３】巻付部を示す側面図である。FIG. 3 is a side view showing a winding portion.
【図４】演算部を示す側面図である。FIG. 4 is a side view showing a calculation unit.
【図５】切断部を示す側面図である。FIG. 5 is a side view showing a cutting portion.
１０ 巻付部 ２０ 演算部 ２１ 測定用ロ−ラ− ２２ 押圧ロ−ラ− ３０ 繰出部 ３１ 下側繰出ベルト体 ３２ 上側繰出ベルト体 ４０ 切断部 ４１ クランプ ４２ カッタ− 10 Wrapping part 20 Calculation part 21 Measuring roller 22 Pressing roller 30 Feeding part 31 Lower feeding belt body 32 Upper feeding belt body 40 Cutting part 41 Clamp 42 Cutter 42
Claims (2)
形物を巻着できる巻付ドラムを配した巻付部と、 該長尺成形物を昇降自在な押圧ロ−ラ−と測定用ロ−ラ
−との間に挟圧し、該測定用ロ−ラ−に繰り出し長さを
測定するエンコ−ダを連設した演算部と、 前後ロ−ラ−間に無端ベルトを掛架して成る繰出ベルト
体を長尺成形物を挟圧するよう上下一対に並設すると共
に、下側繰出ベルト体の前後いずれか一方のロ−ラ−に
軸棒を連通させて駆動モ−タ−を共有させ、一方、上側
繰出ベルト体はシリンダを各個別に連結して不使用列の
繰出ベルト体を浮上させ、選択された列の繰出ベルトの
みを下降させて送り出す繰出部と、 その繰り出された長尺成形物を固定するクランプと、切
断刃を配設した切断部と、 長尺成形物の種類に合わせた列の選択と、切断長さ、及
び本数を設定して各部に指令する管理部とから成る長尺
成形物の自動切断機。1. A winding section provided with a winding drum capable of winding a plurality of long molded products having different shapes, materials and the like, a pressing roller for raising and lowering the long molded product, and a measuring roller. An endless belt is stretched between the front and rear rollers and a calculation section in which an encoder for connecting the roller for measurement and the length for feeding out is continuously connected to the measuring roller. The above-mentioned feeding belt bodies are arranged side by side in a pair so as to pinch the long molded product, and the shaft rod is connected to either the front or rear roller of the lower feeding belt body to share the drive motor. On the other hand, in the upper feeding belt body, the cylinders are individually connected to each other to float the feeding belt bodies in the unused rows, and only the feeding belt in the selected row is lowered and fed out, and the fed length. A clamp to fix the long molded product, a cutting part with a cutting blade, and a long molded product Selection and, cut length, and an automatic cutting machine of a long molded product comprising a management unit for commanding the various parts to set the number.
点付近で減速するよう、エンコ−ダの測定値との関係で
管理部が指令する請求項１記載の長尺成形物の自動切断
機。2. The automatic control of a long molded article according to claim 1, wherein the management unit commands the driving motor of the feeding unit to decelerate near the final point of feeding, in relation to the measured value of the encoder. Cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993034496U JPH085037Y2 (en) | 1993-05-31 | 1993-05-31 | Automatic cutting machine for long molded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993034496U JPH085037Y2 (en) | 1993-05-31 | 1993-05-31 | Automatic cutting machine for long molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07696U true JPH07696U (en) | 1995-01-06 |
| JPH085037Y2 JPH085037Y2 (en) | 1996-02-14 |
Family
ID=12415867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993034496U Expired - Fee Related JPH085037Y2 (en) | 1993-05-31 | 1993-05-31 | Automatic cutting machine for long molded products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085037Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535902U (en) * | 1976-06-30 | 1978-01-19 | ||
| JPS539601U (en) * | 1976-07-09 | 1978-01-26 | ||
| KR20180110368A (en) * | 2017-03-29 | 2018-10-10 | 최태식 | Round bar cutting machine |
| JP2021053796A (en) * | 2019-09-28 | 2021-04-08 | 練韓奇 | Cutting device for plastic pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57199748A (en) * | 1981-04-09 | 1982-12-07 | Sasib Spa | Supply method to automatic cutter of continuous sheet of packing material printed |
| JPS63300893A (en) * | 1987-05-28 | 1988-12-08 | 株式会社リコー | Feeder for rolled record medium |
-
1993
- 1993-05-31 JP JP1993034496U patent/JPH085037Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57199748A (en) * | 1981-04-09 | 1982-12-07 | Sasib Spa | Supply method to automatic cutter of continuous sheet of packing material printed |
| JPS63300893A (en) * | 1987-05-28 | 1988-12-08 | 株式会社リコー | Feeder for rolled record medium |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535902U (en) * | 1976-06-30 | 1978-01-19 | ||
| JPS539601U (en) * | 1976-07-09 | 1978-01-26 | ||
| KR20180110368A (en) * | 2017-03-29 | 2018-10-10 | 최태식 | Round bar cutting machine |
| JP2021053796A (en) * | 2019-09-28 | 2021-04-08 | 練韓奇 | Cutting device for plastic pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085037Y2 (en) | 1996-02-14 |
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