JPH0584613U - Bag-holding arm pair opening adjustment device for automatic packaging machine - Google Patents
Bag-holding arm pair opening adjustment device for automatic packaging machineInfo
- Publication number
- JPH0584613U JPH0584613U JP2576592U JP2576592U JPH0584613U JP H0584613 U JPH0584613 U JP H0584613U JP 2576592 U JP2576592 U JP 2576592U JP 2576592 U JP2576592 U JP 2576592U JP H0584613 U JPH0584613 U JP H0584613U
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- Prior art keywords
- bag
- lever
- cam
- bag gripping
- shaped
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- 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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- Auxiliary Apparatuses For Manual Packaging Operations (AREA)
Abstract
(57)【要約】
【目 的】 袋把持アームの間隔を運転中でも安全、且
つ簡便に調整出来るようにすることを目的とする。
【構 成】 自動包装機の袋把持腕対開度調整装置に於
て、調整操作用のハンドル位置をテーブルの下側外方に
設けた構成を特徴とする。
(57) [Summary] [Objective] The purpose is to enable the safe and easy adjustment of the distance between the bag gripping arms even during operation. [Structure] In a bag gripping arm-to-opening adjustment device of an automatic packaging machine, a characteristic is that a handle position for adjustment operation is provided on the lower outside of the table.
Description
【0001】[0001]
本考案は自動包装機に於て、把持する袋寸法に合わせて袋把持アームの開度を 調整する装置の改良に関する。 The present invention relates to an improvement of a device for adjusting the opening of a bag gripping arm according to the size of a bag to be gripped in an automatic packaging machine.
【0002】[0002]
最近の食品包装は多様化の一途を辿っていて、1つの機械で多種規格の異なっ た袋に対する充填包装を要求する傾向が強い。このため従来のロータリー型間歇 駆動の自動包装機では、袋把持アームを各種規格の異なった袋巾に合致させるた めに、回転テーブルの周囲に多数配設されている袋把持装置の把持アームをその 都度調整するようになっている。 Recently, food packaging has been diversifying, and there is a strong tendency for one machine to require filling packaging for different types of bags with different specifications. For this reason, in the conventional rotary type intermittently driven automatic packaging machine, in order to match the bag gripping arms with bag widths of different standards, a large number of gripping arms of the bag gripping devices arranged around the rotary table are used. It is adjusted each time.
【0003】 図3〜図7はその袋把持装置の袋把持腕対開度調整装置を示したもので、袋把 持アーム2、2’の爪3、3’の対向間隔lを袋4の巾寸法に合わせて適宜変え るようにしたものである。 具体的には、テーブル1の下方にその円周端が垂直上方に所定の高低差をつけ て高く形成された全周カム5が設けられ、この全周カム5はテーブル1を間歇駆 動する回転軸6に、これとは一緒に回動せず上下摺動のみ許容するように嵌挿さ れている。又、装置フレーム7に立設されたボス8の側面部に設けた軸承部11 には、支点12を介して逆L状レバー10が取付けられていて、該レバー10の 先端は全周カム5の下面と係合し基端は軸承部11の下部に軸支させたネジ軸9 aに螺合され、更にこのネジ軸9aの端部にはハンドル9が設けられており、該 ハンドル9を右又は左回転させるとネジ軸7aを介して逆L状レバー10が支点 12を中心に回動し、該レバー10先端が係合した全周カム5を上下動させるよ うになっている。FIGS. 3 to 7 show a bag gripping arm-to-opening adjusting device of the bag gripping device. The bag gripping arms 2, 2 ′ have claws 3 and 3 ′ facing each other at an interval l of the bag 4. The width is changed according to the width. Specifically, below the table 1, there is provided a full-circumferential cam 5 whose circumferential end is vertically upward and formed to have a predetermined height difference, and this full-surrounding cam 5 intermittently drives the table 1. The rotary shaft 6 is fitted into the rotary shaft 6 so that it does not rotate together with the rotary shaft 6 and allows only vertical sliding. Further, an inverted L-shaped lever 10 is attached to a bearing portion 11 provided on a side surface portion of a boss 8 provided upright on the apparatus frame 7 via a fulcrum 12, and the tip of the lever 10 is attached to the entire circumference cam 5. The lower end of the screw shaft 9a is engaged with a screw shaft 9a that is rotatably supported by the lower portion of the bearing 11, and a handle 9 is provided at the end of the screw shaft 9a. When it is rotated right or left, the inverted L-shaped lever 10 is rotated about the fulcrum 12 via the screw shaft 7a, and the entire circumferential cam 5 engaged with the tip of the lever 10 is moved up and down.
【0004】 又テーブル1の裏面からは全周カム5に向かって一定長の軸承函13が垂設さ れ、その下端部にはL状レバー14の隅角部Kを(イ)、(ロ)方向に揺動自在 に軸支しており、又同レバー14水平杆先端14aには自由回動するコロ15が 取付けられ、全周カム5の円周端縁部上を滑動するようにされると共に、垂直杆 14bの上端にも自由回動するコロ16が取付けられて、対向配置された袋把持 アーム2、2’の1つ(図示例では2)の後部に突出形成した尾部mと当接する ようになっている。この際、把持アーム2、2’はテーブル1の裏面部位置にピ ン17、17により回動自在に取付けると共に、夫々の中央部付近にバネ18を 掛止して、常時その対向間隔lが矢印(ハ)、(ニ)方向に狭められるように牽 引され、且つこのために上記把持アーム2の尾部m側で矢印(ホ)方向へ拡がろ うとするのを垂直杆14bのコロ16で阻止するようになっている。尚、もう一 方の把持アーム2’と上記把持アーム2とは内部中央位置で係合するようになっ ており、そのため各把持アーム2、2’の対向する内面部位置に支杆2a、2a ’を一部が上下に重なり合うようになっており、この下部支杆2a’には一定長 範囲にスリット19を穿設し、これに対し上部支杆2aには係止ピン20を取付 けて頭部を一定長さ突出させると共に、下部は上記支杆2a’のスリット19内 へ嵌入させて係合させており、これにより袋把持アーム2’が同調作動する。Further, a bearing box 13 having a constant length is hung from the rear surface of the table 1 toward the all-round cam 5, and a corner portion K of the L-shaped lever 14 is provided at the lower end portion thereof. ), And a freely rotating roller 15 is attached to the tip of the horizontal lever 14 of the lever 14 so that the lever 15 slides on the circumferential end edge of the cam 5. At the same time, a freely rotating roller 16 is attached to the upper end of the vertical rod 14b, and a tail portion m formed to project at the rear portion of one of the bag holding arms 2 and 2 '(2 in the illustrated example) arranged opposite to each other. It comes to abut. At this time, the gripping arms 2 and 2'are rotatably attached to the position of the back surface of the table 1 by means of the pins 17 and 17 and the springs 18 are hooked around their respective central parts so that the facing distance l is always maintained. It is pulled so as to be narrowed in the directions of the arrows (d) and (d), and for this reason, it is attempted to spread in the direction of the arrow (e) on the side of the tail portion m of the gripping arm 2 by the roller 16 of the vertical rod 14b. It is supposed to be blocked by. The other gripping arm 2'and the above-mentioned gripping arm 2 are adapted to engage with each other at an inner central position, so that the supporting rods 2a, 2a are located at the inner surface positions of the gripping arms 2, 2'which face each other. The upper support rod 2a is provided with a locking pin 20 while the upper support rod 2a is provided with a slit 19 in a certain length range. The head portion is projected for a certain length, and the lower portion is fitted into and engaged with the slit 19 of the supporting rod 2a ', whereby the bag gripping arm 2'operates in synchronization.
【0005】 次に、テーブル1の回動軸6の先端部には星形カム21が、その傾斜辺部fが 上記係止ピン20の頭部と接触可能の状態に回動調整出来るように設けられてお り、又この回動調整はつまみ22を適宜時計方向又は反時計方向に廻して行われ る。 上記調整手段は第4図に示すように、テーブル1に対してつまみ22を時計方 向又は反時計方向に回動して軸23が上下動するよう軸23の雄ネジと螺合する 雌ネジの内蔵された軸承部24を設け、且つ軸23の上端には星形カム21の板 面に穿設した比較的大きい透孔25から突出させると共に、軸下端はこれと少し 離れたテーブル1の一定長範囲にスリット26を穿設し、該テーブル裏面部にコ 字状の軸承部27をその内部溝gがスリット26と対応一致するように固設し、 軸承部27の内部溝gに対しL状レバー28を矢印(ヘ)、(ト)方向に揺動自 在に取付け、該レバー28の水平杆端28aにはスライド用溝29を穿設し、一 方つまみ軸23の下端に取付けた横杆30が嵌入されて係合されるようになし、 他方星形カム21の上記内部溝gと直交する関係位置には一定長のスリット31 を穿設すると共に、L状レバー28の垂直杆28bには上記スリット31と摺動 関係になるようにされたコロ32を備えた係合杆33を取付けた構成となってい る。Next, a star-shaped cam 21 is provided at the tip of the rotary shaft 6 of the table 1 so that its inclined side portion f can be rotationally adjusted so as to be in contact with the head of the locking pin 20. The knob 22 is provided, and the rotation is adjusted by turning the knob 22 in the clockwise direction or the counterclockwise direction as appropriate. The adjusting means, as shown in FIG. 4, is a female screw that is screwed onto the male screw of the shaft 23 so that the shaft 23 moves up and down by rotating the knob 22 clockwise or counterclockwise with respect to the table 1. Is provided with a built-in bearing 24, and the upper end of the shaft 23 is projected from a relatively large through hole 25 formed in the plate surface of the star-shaped cam 21, and the lower end of the shaft is slightly separated from this. A slit 26 is bored in a certain length range, and a U-shaped bearing portion 27 is fixed to the back surface of the table so that the inner groove g of the bearing portion 27 corresponds to the slit 26. The L-shaped lever 28 is attached by swinging in the directions of arrows (f) and (g), and a slide groove 29 is bored in the horizontal rod end 28a of the lever 28, and is attached to the lower end of the one-way knob shaft 23. The horizontal rod 30 is inserted and engaged so that the star-shaped cam 2 A slit 31 having a constant length is formed at a relative position orthogonal to the internal groove g, and the vertical rod 28b of the L-shaped lever 28 is provided with a roller 32 adapted to be in sliding relation with the slit 31. The engaging rod 33 is attached.
【0006】 従って、つまみ22を回動して軸が上下動するとL状レバー28がピン34を 支点に矢印(ヘ)、(ト)方向へ揺動し、これに伴って係合杆33がコロ32を 介して星形カム21を回動軸6の周りに矢印(チ)、(リ)方向に回動させるが 、この際(チ)方向に回動すると星形カム21の傾斜辺部fと係止ピン20との 対向間隔が接近し、(リ)方向に回動すると離間するように調整される。Therefore, when the knob 22 is rotated and the shaft is moved up and down, the L-shaped lever 28 swings about the pin 34 as a fulcrum in the directions of arrows (f) and (g), and the engagement rod 33 is accordingly moved. The star cam 21 is rotated around the rotation shaft 6 in the directions of arrows (h) and (r) via the roller 32. At this time, when the star cam 21 is rotated in the (h) direction, the inclined side portion of the star cam 21 is rotated. The facing distance between f and the locking pin 20 becomes closer, and the pin is adjusted so as to be separated when rotated in the (i) direction.
【0007】 以上の説明で明らかなように、ハンドル9では使用する各種袋巾に応じて、袋 把持アーム2、2’の間隔lを稼働前にテーブル周りに設けられた全部(図では 8組)について同時に調整することが出来、一方つまみ22では充填物を投入す る際にアーム2、2’間隔lを狭くして袋口を開口し、又はシールする際に間隔 lを広げて袋口を閉じる時等に個々に使用される。As is clear from the above description, according to the bag width to be used in the handle 9, the space l between the bag gripping arms 2 and 2 ′ is provided around the table before operation (8 sets in the figure). ) Can be adjusted at the same time. On the other hand, the knob 22 opens the bag mouth by narrowing the space 2 between the arms 2 and 2 ′ when charging the filling, or widens the space l when sealing the bag. Used individually when closing the.
【0008】[0008]
上記のように、ハンドルを使用して袋把持アームの間隔を調整する作業を、使 用する袋巾が変わる度に行う必要があるが、最近のように袋種類が多くなるとそ の回数も益々増加する傾向にある。ところが従来の装置では、ハンドルの設置位 置がテーブルの下方(裏面側)にあるため(図7参照)、操作性が悪く運転中に 調整すると安全上問題がある上、清掃しにくい等の欠点があった。 As described above, it is necessary to perform the work of adjusting the distance between the bag gripping arms using the handle each time the bag width used changes, but as the number of bag types increases recently, the number of times increases. It tends to increase. However, in the conventional device, the handle is installed below the table (on the back side) (see Fig. 7), and the operability is poor and there is a safety problem if adjusted during operation, and it is difficult to clean. was there.
【0009】[0009]
本考案は上記課題を解決することを目的とするのであって、その特徴とすると ころは、袋を把持するように対をなした複数の袋把持アームをテーブル周りに等 間隔に配置して間歇回動し得るようになさしめると共に、該テーブルの下方に全 周カムを配置し、且つ一端が軸支され他端が駆動棒と連結されたレバー中央に設 けた突出部を該全周カムの下面と係合させ、該駆動棒を上下動させてレバーを揺 動し、全周カムをテーブルの回転軸の上下方向に摺動し得るようになすほか、袋 把持位置のテーブル下面にL状レバーを取付けて該L状レバーの水平杆が全周カ ム上をテーブルの回動と共に滑動するようになし、一方これに対しL状レバーの 垂直杆はバネで対向間隔を狭めるように牽引された袋把持アームの一方の尾部と 上部牽引が阻止されるように当接させ、他方テーブル上面にはこれと同一水平面 をなし、且つ周辺部に傾斜辺が形成された星形カムを適宜相対位置関係が変えら れるように配設し、又対向する袋把持アームの尾部間を同時に開閉塞が行われる ように連結した係止ピンの頭部を上方へ突出させて、上記星形カムの傾斜辺と接 触し得るように構成した袋把持腕対開度調整装置であって、前記駆動棒を駆動す るハンドルを前記テーブルの下側外方位置に設けた構成とする。 The present invention is intended to solve the above-mentioned problems, and is characterized in that a plurality of bag-holding arms paired so as to hold a bag are arranged around a table at equal intervals. Around the circumference of the table, a cam is arranged so that it can rotate, and a full-circumference cam is arranged below the table, and a protrusion is provided at the center of the lever, one end of which is pivotally supported and the other end of which is connected to a drive rod. Engage with the lower surface and move the drive rod up and down to swing the lever so that the full circumference cam can slide in the vertical direction of the table rotation axis. A lever is attached so that the horizontal rod of the L-shaped lever slides on the entire circumference cam as the table rotates, while the vertical rod of the L-shaped lever is pulled by a spring so as to narrow the facing distance. One tail of bag-holding arm and upper traction is blocked On the other hand, the same horizontal plane as the upper surface of the table, and a star-shaped cam with inclined sides formed in the peripheral part are arranged so that the relative positional relationship can be changed appropriately, and face each other. A pair of bag-holding arms configured so that the heads of the locking pins connected so that the tails of the bag-holding arms are simultaneously opened and closed can be projected upward to contact the inclined sides of the star-shaped cam. In the opening degree adjusting device, a handle for driving the drive rod is provided at a lower outer position of the table.
【0010】[0010]
駆動棒を駆動し全周カムを上下動するハンドルをテーブルの下側外方位置に設 けたので、該ハンドルを左又は右方向に回すと駆動棒が駆動され、袋把持アーム の間隔を調整する操作が無理なく簡単に出来るようになる。 Since the handle that drives the drive rod and moves the entire circumference cam up and down is located at the outer side of the lower side of the table, turning the handle to the left or right drives the drive rod and adjusts the distance between the bag gripping arms. It will be easy and easy to operate.
【0011】[0011]
本考案の実施例を図面を参照して説明する。図1、図2は本考案の袋把持腕対 開度調整装置の要部を示したもので、図示するように本考案の構成は、袋把持ア ーム2、2’の間隔の調整に使用するハンドル9の位置をテーブル1の下側外方 に設けてあり、その他の装置構成は従来技術欄で示した図3〜図6と変わりがな いので、説明を省略する。 An embodiment of the present invention will be described with reference to the drawings. 1 and 2 show the essential parts of the bag gripping arm-to-opening adjusting device of the present invention. As shown in the drawing, the structure of the present invention is for adjusting the distance between the bag gripping arms 2, 2 '. The position of the handle 9 to be used is provided on the outer side of the lower side of the table 1, and the other device configurations are the same as those shown in FIGS.
【0012】 図1、図2に示す如くテーブル1の回転軸6には全周カム5が嵌挿され、この 全周カム5の下面には一端が支点37に軸支され、他端が駆動棒43に連結した レバー36の中央部に設けた突出部36aが係合している。駆動棒43の下端は 装置フレーム44に取付けた支承板41と支点42を介して軸支されたL字状レ バー38の一端と連結され、このL字状レバー38の他端は前記支承板41に回 転自在に軸支されたネジ棒39とネジ嵌合されている。一方、装置フレーム44 の側面にはハンドル9が設置されていて、このハンドル9の先端と前記ネジ棒3 9とが連結ロッド40を介して連結されている。As shown in FIGS. 1 and 2, a full-circumferential cam 5 is fitted on the rotary shaft 6 of the table 1. One end of the full-surrounding cam 5 is pivotally supported at a fulcrum 37 and the other end is driven. The protrusion 36a provided at the center of the lever 36 connected to the rod 43 is engaged. The lower end of the drive rod 43 is connected to one end of an L-shaped lever 38 pivotally supported through a support plate 41 attached to the device frame 44 and a fulcrum 42, and the other end of the L-shaped lever 38 is connected to the support plate. A screw rod 39, which is rotatably supported by the shaft 41, is screw-fitted to the screw rod 39. On the other hand, a handle 9 is installed on the side surface of the device frame 44, and the tip of the handle 9 and the screw rod 39 are connected via a connecting rod 40.
【0013】 本考案のハンドル操作機構の作用を説明する。先づハンドル9を右又は左回転 すると、この回転は連結ロッド40を経てネジ棒39に伝達され、このネジ棒3 9とネジ嵌合したL字状レバー38の端部が矢印方向に動いて該レバー38が支 点42を中心に揺動し、従って該レバー38と連結した駆動棒43が上下方向に 摺動することになり、これによってレバー36が支点37を中心に揺動し、突出 部36aを介して全周カム5を上下に移動させることになる。The operation of the handle operating mechanism of the present invention will be described. When the handle 9 is first rotated right or left, this rotation is transmitted to the screw rod 39 via the connecting rod 40, and the end of the L-shaped lever 38 screw-fitted with the screw rod 39 moves in the arrow direction. The lever 38 swings around the fulcrum 42, and therefore the drive rod 43 connected to the lever 38 slides in the vertical direction, which causes the lever 36 to swing around the fulcrum 37 and project. The entire circumference cam 5 is moved up and down via the portion 36a.
【0014】 かくして、袋把持アーム2、2の間隔l(図3〜図6参照)を使用する袋巾に 応じて定める際、先づハンドル9を回動してネジ棒39を右又は左方向に回転さ せ、L字状レバー38、駆動棒43及びレバー36を介して全周カム5が上下方 向へ移動される。これによって、L状レバー14の水平杆14aの先端コロ15 がその円周端縁部の高所平坦部v上に位置させた状態で回動軸6の上下方向へ摺 動し、この摺動でL状レバー14が矢印(イ)、(ロ)方向へ揺動して垂直杆1 4bのコロ16と袋把持アーム2尾部mとの接触位置が変わることになる。Thus, when the distance l between the bag gripping arms 2 and 2 (see FIGS. 3 to 6) is determined according to the bag width to be used, the handle 9 is first rotated to move the screw rod 39 in the right or left direction. Then, the entire circumferential cam 5 is moved upward and downward via the L-shaped lever 38, the drive rod 43 and the lever 36. As a result, the tip roller 15 of the horizontal rod 14a of the L-shaped lever 14 slides in the vertical direction of the rotary shaft 6 while being positioned on the high flat part v of the circumferential edge of the horizontal rod 14a. Then, the L-shaped lever 14 swings in the directions of arrows (a) and (b) to change the contact position between the roller 16 of the vertical rod 14b and the tail portion m of the bag gripping arm 2.
【0015】 例えばハンドル9を回してレバー36を上方ヘ揺動させると、全周カム5が上 方向へ動いてL状レバー14が(ロ)方向へ回動し、把持アーム2、2’間隔l が大きくなって袋巾の大きい袋の把持が出来、逆にハンドル9を逆回転させてレ バー36を下方へ揺動させると、全周カムが下方向へ動いてL状レバー14が( イ)方向へ回動し、把持アーム2、2’間隔lが小さくなって、袋巾の小さい袋 の把持が出来るようになる。 このようなハンドル操作の際、ハンドル9が図1、図2に示すようにテーブル 1より外方の装置フレーム44の側面に設置されているので、機械運転中でも安 全且つ簡単に操作することが出来るものとなる。For example, when the handle 9 is turned and the lever 36 is swung upward, the all-round cam 5 moves upward, the L-shaped lever 14 rotates in the (b) direction, and the gripping arms 2 and 2 ′ are separated. When l becomes large, a bag having a large bag width can be gripped, and conversely, when the handle 9 is rotated in the reverse direction to swing the lever 36 downward, the entire circumference cam moves downward and the L-shaped lever 14 ( When the bag is swung in the direction (a), the interval l between the gripping arms 2 and 2'is reduced, and a bag with a small bag width can be gripped. Since the handle 9 is installed on the side of the device frame 44 outside the table 1 as shown in FIGS. 1 and 2 during such a handle operation, it can be operated safely and easily even during machine operation. It will be possible.
【0016】[0016]
以上の通り、本考案の袋把持腕対開度調整装置は駆動棒を駆動するハンドルを テーブルの下側外方位置に設けたので、同ハンドルを左又は右方向に回して駆動 棒を駆動し全周カムを上下動させて袋把持アームの間隔を調整する際に、その操 作が機械運転中でも安全且つ簡単に出来るようになり、又装置の清掃もし易くな る等の効果がある。 As described above, in the bag gripping arm pair opening adjustment device of the present invention, the handle for driving the drive rod is provided at the outer position on the lower side of the table. Therefore, the handle is rotated left or right to drive the drive rod. When the cams are moved up and down to adjust the distance between the bag gripping arms, the operation can be performed safely and easily even while the machine is operating, and the device can be easily cleaned.
【図1】本考案の袋把持腕対開度調整装置の要部を示す
図である。FIG. 1 is a view showing a main part of a bag gripping arm pair opening adjustment device of the present invention.
【図2】本考案の袋把持腕対開度調整装置の要部を示す
平面図である。FIG. 2 is a plan view showing a main part of the bag gripping arm pair opening adjustment device of the present invention.
【図3】本考案に係わる自動包装機の全体構成を示す図
である。FIG. 3 is a diagram showing an overall configuration of an automatic packaging machine according to the present invention.
【図4】本考案に適用される把持アーム機構の一部破断
矢視図である。FIG. 4 is a partially broken arrow view of a gripping arm mechanism applied to the present invention.
【図5】本考案に適用されるつまみ調整部の部分詳細図
である。FIG. 5 is a partial detailed view of a knob adjusting unit applied to the present invention.
【図6】本考案に適用される把持レバー根本部の部分詳
細図である。FIG. 6 is a partial detailed view of a grip lever base portion applied to the present invention.
【図7】従来の袋把持腕対開度調整装置を示す図であ
る。FIG. 7 is a view showing a conventional bag gripping arm pair opening adjustment device.
1 テーブル 2、2’ 把持アーム 4 袋 5 全周カム 6 回転軸 13 軸承函 14 L状レバー 15、16 コロ 18 バネ 19、26 スリット 20 係止ピン 21 星形カム 22 つまみ 25 透孔 27 軸承函 28 L状レバー 36 レバー 36a 突出部 37 支点 38 L字状レバー 39 ネジ棒 40 連結ロッド 41 支承板 42 支点 43 駆動棒 44 装置フレーム 1 table 2, 2 ′ gripping arm 4 bag 5 all-round cam 6 rotating shaft 13 bearing 14 L-shaped lever 15, 16 roller 18 spring 19, 26 slit 20 locking pin 21 star-shaped cam 22 knob 25 through hole 27 bearing 28 L-shaped lever 36 Lever 36a Projection portion 37 Support point 38 L-shaped lever 39 Screw rod 40 Connecting rod 41 Support plate 42 Support point 43 Drive rod 44 Device frame
Claims (1)
把持アームをテーブル周りに等間隔に配置して間歇回動
し得るようになさしめると共に、該テーブルの下方に全
周カムを配置し、且つ一端が軸支され他端が駆動棒と連
結されたレバー中央に設けた突出部を該全周カムの下面
と係合させ、該駆動棒を上下動させてレバーを揺動し、
全周カムをテーブルの回転軸の上下方向に摺動し得るよ
うになすほか、袋把持位置のテーブル下面にL状レバー
を取付けて該L状レバーの水平杆が全周カム上をテーブ
ルの回動と共に滑動するようになし、一方これに対しL
状レバーの垂直杆はバネで対向間隔を狭めるように牽引
された袋把持アームの片方の尾部と上記牽引が阻止され
るように当接させ、他方テーブル上面にはこれと同一水
平面をなし、且つ周辺部に傾斜辺が形成された星形カム
を適宜相対位置関係が変えられるように配設し、又対向
する袋把持アームの尾部間を同時に開閉塞が行われるよ
うに連結した係止ピンの頭部を上方へ突出させて、上記
星形カムの傾斜辺と接触し得るように構成した袋把持腕
対開度調整装置であって、前記駆動棒を駆動するハンド
ルを前記テーブルの下側外方位置に設けたことを特徴と
する自動包装機の袋把持腕対開度調整装置。1. A plurality of bag gripping arms paired so as to grip a bag are arranged at equal intervals around a table so as to be capable of intermittent rotation, and a full circumference cam is provided below the table. The protruding portion provided at the center of the lever, which is arranged and has one end rotatably supported and the other end connected to the drive rod, engages the lower surface of the full circumference cam, and the drive rod is moved up and down to swing the lever. ,
In addition to making the all-round cam slidable in the vertical direction of the rotary shaft of the table, an L-shaped lever is attached to the lower surface of the table at the bag gripping position so that the horizontal rod of the L-shaped lever rotates the table around the all-round cam. Not to slide with movement, while L
The vertical lever of the lever is brought into contact with one tail of the bag gripping arm pulled by a spring so as to narrow the facing distance so as to prevent the pulling, and on the other hand, the upper surface of the table has the same horizontal plane as this, and A star-shaped cam with inclined sides formed on the periphery is arranged so that the relative positional relationship can be changed as appropriate, and a locking pin connected so that the tail portions of the bag-holding arms facing each other are simultaneously opened and closed. A bag gripping arm pair opening adjustment device having a head protruding upward so as to come into contact with an inclined side of the star-shaped cam, wherein a handle for driving the drive rod is provided outside the lower side of the table. An apparatus for adjusting the bag gripping arm pair opening degree of an automatic packaging machine, which is provided at one side position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992025765U JP2572954Y2 (en) | 1992-03-09 | 1992-03-09 | Opening adjustment device for bag gripping arm of automatic packaging machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992025765U JP2572954Y2 (en) | 1992-03-09 | 1992-03-09 | Opening adjustment device for bag gripping arm of automatic packaging machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0584613U true JPH0584613U (en) | 1993-11-16 |
JP2572954Y2 JP2572954Y2 (en) | 1998-05-25 |
Family
ID=12174938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1992025765U Expired - Lifetime JP2572954Y2 (en) | 1992-03-09 | 1992-03-09 | Opening adjustment device for bag gripping arm of automatic packaging machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2572954Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SI2113462T1 (en) * | 2008-05-02 | 2011-05-31 | Indag Gmbh | Device for handling flexible bags |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5260795A (en) * | 1975-11-13 | 1977-05-19 | Shionogi Seiyaku Kk | Powder charger |
JPS581626A (en) * | 1981-06-18 | 1983-01-07 | 株式会社古川製作所 | Regulator made correspond to bag width in packer |
JPS63131905U (en) * | 1987-02-21 | 1988-08-29 |
-
1992
- 1992-03-09 JP JP1992025765U patent/JP2572954Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5260795A (en) * | 1975-11-13 | 1977-05-19 | Shionogi Seiyaku Kk | Powder charger |
JPS581626A (en) * | 1981-06-18 | 1983-01-07 | 株式会社古川製作所 | Regulator made correspond to bag width in packer |
JPS63131905U (en) * | 1987-02-21 | 1988-08-29 |
Also Published As
Publication number | Publication date |
---|---|
JP2572954Y2 (en) | 1998-05-25 |
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