JPH0920307A - Packaging apparatus mainly for vegetable - Google Patents
Packaging apparatus mainly for vegetableInfo
- Publication number
- JPH0920307A JPH0920307A JP17120195A JP17120195A JPH0920307A JP H0920307 A JPH0920307 A JP H0920307A JP 17120195 A JP17120195 A JP 17120195A JP 17120195 A JP17120195 A JP 17120195A JP H0920307 A JPH0920307 A JP H0920307A
- Authority
- JP
- Japan
- Prior art keywords
- film
- heat
- packaging
- cutting
- welded
- 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.)
- Withdrawn
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 37
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims abstract description 19
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract 1
- 241000219315 Spinacia Species 0.000 description 4
- 235000009337 Spinacia oleracea Nutrition 0.000 description 4
- 235000021384 green leafy vegetables Nutrition 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 240000004160 Capsicum annuum Species 0.000 description 3
- 235000008534 Capsicum annuum var annuum Nutrition 0.000 description 3
- 244000000626 Daucus carota Species 0.000 description 3
- 235000002767 Daucus carota Nutrition 0.000 description 3
- 244000061458 Solanum melongena Species 0.000 description 3
- 235000002597 Solanum melongena Nutrition 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229920006266 Vinyl film Polymers 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001268 conjugating effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Packaging Of Special Articles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は主として野菜類の包
装装置、詳しくは、ほうれん草などの軟弱野菜とか、ピ
ーマン，なすび，人参などの実野菜を包装用容器に包装
するのに好敵な包装装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a vegetable packaging device, and more particularly, a packaging device suitable for packaging soft vegetables such as spinach and real vegetables such as bell peppers, eggplants and carrots in a packaging container. Regarding
【０００２】[0002]
【従来の技術】従来、根本部と、該根本部から茎部を経
て略スプーン形状に拡がる葉部とから成るほうれん草な
どの軟弱野菜を市場に出荷する場合、ビニールフィルム
製の小さな一端開放の袋から成る包装用容器に複数株ま
とめて挿入し、葉が折れたり、ちぎれたりするのを防い
でいる。2. Description of the Related Art Conventionally, when soft vegetables such as spinach having a root portion and leaves extending from the root portion through a stem portion into a substantially spoon shape are shipped to the market, a small open-ended bag made of vinyl film is used. By inserting multiple strains into a packaging container consisting of, the leaves are prevented from being broken or torn.
【０００３】そして、この葉菜類の包装は、ビニールフ
ィルム製の包装用容器を開放し、この包装用容器内に複
数株の葉菜類をその根本部側から挿入している。For packaging of the leaf vegetables, a vinyl film packaging container is opened, and a plurality of leaf vegetables are inserted into the packaging container from the root side.
【０００４】[0004]
【発明が解決しようとする課題】所が、ほうれん草など
の軟弱野菜は、茎部に対し葉部の容積が大きいだけでな
く、この葉部が外拡がり状になっているため、複数株の
葉菜類を一つの包装用容器に挿入する場合、各葉菜類の
葉部を互いに近寄せながら葉部が傷まないように包装用
容器内に挿入する必要があって、その作業能率が悪く、
包装作業時間が長くなる問題があった。また、包装用容
器は、一端が閉鎖されているだけで、他端は開放されて
いるため、この包装用容器内にピーマン，なすび，人参
などの実野菜を包装する場合、包装用容器の開放側を閉
じて不用意に内部の実野菜が脱落するのを防止する作業
が必要であった。However, in soft vegetables such as spinach, not only the leaf volume is large relative to the stem but also the leaf portion has an outwardly-spreading shape, and thus multiple vegetables of leaf vegetables are used. When inserting into one packaging container, it is necessary to insert the leaves of each leafy vegetable into the packaging container so as not to damage the leaves while approaching each other, the work efficiency is poor,
There is a problem that the packaging work time becomes long. In addition, since the packaging container has only one end closed and the other end opened, when packaging vegetables such as bell peppers, eggplants, carrots, etc. in this packaging container, the packaging container must be opened. It was necessary to close the side and prevent the inside vegetables from falling off carelessly.
【０００５】本発明は、野菜類などの被包装物をフィル
ム上に載置することで自動的に包装し得ると共に、この
包装する被包装物の種類に応じて、筒状フィルムの一端
を閉鎖し、他端を開放した包装と、筒状フィルムの両端
を閉鎖した包装とを行うことができる主として野菜類の
包装装置を提供することをその主目的とする。According to the present invention, an object to be packaged such as vegetables can be automatically packaged by placing it on the film, and one end of the tubular film is closed depending on the type of the object to be packaged. The main object of the invention is to provide a packaging device for vegetables, which is capable of performing packaging with the other end open and packaging with both ends of the tubular film closed.
【０００６】[0006]
【課題を解決するための手段】本発明は、以上の目的を
達成するため、請求項１記載の発明は、図１に示すよう
に、展開されたフィルムの幅方向両側を上向きに立上が
らせる成形部２と、この成形したフィルムの立上がり端
部を互いに抱合する抱合部３と、この抱合した筒状フィ
ルムを所定長さに切断する切断部４とを備え、前記切断
部４における切断体４１の前後に、熱溶着体５，６を設
けて、これら熱溶着体５，６の少なくとも一方を、熱源
に対しオン・オフ可能に接続した。In order to achieve the above-mentioned object, the present invention according to claim 1 raises both sides in the width direction of a developed film upward as shown in FIG. The cutting unit 41 in the cutting unit 4 includes a molding unit 2, a tying unit 3 that ties the rising edges of the molded film to each other, and a cutting unit 4 that cuts the tying tubular film to a predetermined length. Before and after, the heat-welded bodies 5 and 6 were provided, and at least one of these heat-welded bodies 5 and 6 was connected to the heat source so that it could be turned on and off.
【０００７】[0007]
【発明の作用効果】請求項１記載の発明では、図１に示
すように、成形部２で成形されたフィルムＦ上に載置し
た被包装物Ａを抱合部３で包むことができ、この包んだ
フィルムＦを切断部４で切断できると共に、この切断部
を熱溶着体５，６で溶着して包装を完了できるから、野
菜類などの被包装物をフィルムＦ上に載置することで自
動的に包装し得るのであり、しかも、切断部４における
切断体４１の前後に設けた熱溶着体５，６の少なくとも
一方を、熱源に対しオン・オフ操作することにより、包
装する被包装物の種類に応じて、筒状フィルムの一端を
閉鎖し、他端を開放した包装と、筒状フィルムの両端を
閉鎖した包装とを選択的に行うことができるのである。In the invention described in claim 1, as shown in FIG. 1, the object A to be packaged placed on the film F formed by the forming section 2 can be wrapped by the tie section 3. Since the wrapped film F can be cut by the cutting portion 4 and the cutting portions can be welded by the heat-welding members 5 and 6, the packaging can be completed. Therefore, by placing an object to be packaged such as vegetables on the film F. The object to be packaged can be automatically packaged, and at least one of the heat-welded bodies 5 and 6 provided before and after the cutting body 41 in the cutting unit 4 is turned on / off with respect to the heat source. Depending on the type, the packaging in which one end of the tubular film is closed and the other end is opened and the packaging in which both ends of the tubular film are closed can be selectively performed.
【０００８】[0008]
【発明の実施の形態】図１〜図６に示した包装装置は、
前後に一対キャスター１ａを備えたフレーム１の上部
に、搬入コンベア１１と、搬出コンベア１２とを水平方
向に並設し、搬入コンベア１１の下方側に透明ビニール
製のロールフィルムＦを遊回転自由に支持すると共に、
このロールフィルムＦから引出されたフィルムの弛みを
防ぐ揺動可能なフィルム掛け１３と、遊転自由なガイド
ローラ１４，１５とを設ける一方、搬入コンベア１１の
始端側に、展開されたフィルムＦの幅方向両側を上向き
に立上がらせる成形部２を設けると共に、搬入コンベア
１１の終端側に、外周面に凹凸条をもち、前記成形部２
で成形した成形フィルムＦの立上がり端部を互いに近接
するように引寄せて搬出方向に移動させる一対の駆動ロ
ーラ３１と、この引寄せ端部を熱溶着して抱合する一対
の熱伝ローラ３２から成る抱合部３とを設ける一方、搬
入コンベア１１と搬出コンベア１２との間に、抱合部３
で抱合した筒状フィルムＦを所定長さに切断する切断部
４を設け、この切断部４における切断体４１の前後（前
記コンベア１１，１２の移動方向）に、熱源（電源）に
接続されたヒータ（図示せず）により高温となる熱溶着
体５，６を設けて、筒状フィルムの切断端縁を挟んで両
側の切断部を熱溶着可能とし、包装された被包装物Ａを
搬出コンベア１２で搬出するようにしている。BEST MODE FOR CARRYING OUT THE INVENTION The packaging apparatus shown in FIGS.
A carry-in conveyor 11 and a carry-out conveyor 12 are horizontally arranged side by side in the upper part of the frame 1 provided with a pair of casters 1a in the front and rear, and a transparent vinyl roll film F is freely rotated below the carry-in conveyor 11. Support and
On the other hand, a swingable film hook 13 for preventing loosening of the film drawn from the roll film F and free-rotating guide rollers 14 and 15 are provided, and on the starting end side of the carry-in conveyor 11, the unfolded film F The forming unit 2 is provided to make both sides in the width direction rise upward, and at the terminal end side of the carry-in conveyor 11, the outer peripheral surface is provided with a concave-convex line.
From the pair of driving rollers 31 that draw the rising edges of the molded film F formed in step 1 so as to be close to each other and move them in the carry-out direction, and the pair of heat transfer rollers 32 that bond the attracting ends by heat welding. The tying section 3 is provided between the carry-in conveyor 11 and the carry-out conveyor 12.
A cutting unit 4 for cutting the tubular film F bound in 1. to a predetermined length is provided, and the cutting unit 4 is connected to a heat source (power source) before and after the cutting body 41 (moving direction of the conveyors 11 and 12). A heater (not shown) is used to provide heat-welding bodies 5 and 6 that reach a high temperature so that the cut portions on both sides can be heat-welded with the cut edge of the tubular film interposed therebetween, and the packaged object A is carried out. I try to carry it out at 12.
【０００９】また、ロールフイルムＦの幅方向一端部に
は、対象とする被包装物Ａの長さに見合ったピッチで予
めマークＭが付与されており、またフレーム１における
前記ガイドローラ１４，１５間に、前記フィルムＦのマ
ークＭを読み取る光電式のマークセンサー７を設けて、
前記マークＭのピッチでフィルムＦ及び前記コンベア１
１，１２を間歇的に移動させ、その移動停止時、フィル
ムＦにおける前記成形部２と、抱合部３との間の載置部
８に被包装物Ａを載置し、かつ、前記切断部４で前記マ
ークＭのピッチ毎に切断し、この切断部を熱溶着体５，
６で接合するようにしている。尚、フィルムの間歇的な
移動に同調して前記各コンベア１１，１２も間歇的に移
動させるようにしている。Further, marks M are preliminarily provided at one end in the width direction of the roll film F at a pitch corresponding to the length of the object A to be packaged, and the guide rollers 14 and 15 in the frame 1 are provided. A photoelectric type mark sensor 7 for reading the mark M on the film F is provided between
The film F and the conveyor 1 at the pitch of the mark M
1, 12 are intermittently moved, and when the movement is stopped, the article A to be packaged is placed on the placing section 8 between the forming section 2 and the tie section 3 in the film F, and the cutting section. At 4, the marks M are cut at every pitch, and the cut portions are heat-welded.
We are joining at 6. The conveyors 11 and 12 are also moved intermittently in synchronization with the intermittent movement of the film.
【００１０】前記成形部２は、図４，５に示すように展
開フィルムＦの全幅に対し狭い間隔を置いて起立する垂
直方向の傾斜ガイド端縁２１ａをもった一対の起立片２
１，２１から成り、これら起立片２１，２１と前記ガイ
ドローラ１５との間に、前記ガイドローラ１５を経て供
給される展開フィルムＦの幅方向両端側を中央側に対し
上向きに変形開始させる傾斜ガイド体１６を設けて、展
開フィルムＦに皺を発生させることなく、該展開フィル
ムＦの幅方向両端側を前記傾斜ガイド端縁２１ａで上向
きに変形させると共に各起立片２１，２１の内側面に沿
わせ、断面略Ｕ字形に成形するようにしている。As shown in FIGS. 4 and 5, the molding section 2 has a pair of upright pieces 2 having vertical slanting guide edges 21a which stand up at a narrow interval with respect to the entire width of the developed film F.
An inclination that is formed between the upright pieces 21 and 21 and the guide roller 15 and starts to deform the widthwise both ends of the spread film F supplied through the guide roller 15 upward with respect to the center side. By providing the guide body 16 and without causing wrinkles in the developed film F, both ends in the width direction of the developed film F are deformed upward by the inclined guide end edges 21a, and at the inner side surfaces of the upright pieces 21, 21. Along the side, they are formed into a substantially U-shaped cross section.
【００１１】また前記切断部４は、上下に対を成す切断
体４１，４１をもち、また熱溶着体５，６は、同じく上
下に対を成し、これら切断体４１，４１と熱溶着体５，
６とを、モータ４０からの動力で上下にスライドさせ、
搬入コンベア１１の終端側被包装物と搬出コンベア１２
の始端側被包装物との間における筒状フィルムＦを切断
し、かつ、この切断端縁に対し両側の切断部を前記熱溶
着体５，６で熱溶着するようにしている。The cutting part 4 has upper and lower cutting bodies 41 and 41, and the heat-welding bodies 5 and 6 also form upper and lower pairs. 5,
6 and slide up and down by the power from the motor 40,
Terminal side of the carry-in conveyor 11 and the carry-out conveyor 12
The tubular film F between the starting end side article to be packaged is cut, and the cut portions on both sides of the cut edge are heat-welded by the heat-welding bodies 5 and 6.
【００１２】さらに詳しくは、前記フレーム１における
コンベア１１，１２の幅方向両側には左右一対のガイド
杆１７，１７と、これらガイド杆１７，１７とコンベア
１１，１２の移動方向前後で対向する一対の前側支柱１
８，１８と後側支柱１９，１９とをそれぞれ立設し、各
ガイド杆１７，１７の間に、前記切断体４１の一方を保
持した上部保持体４３と、上部熱溶着体５ａ，６ａを保
持した中間保持体５１と、前記切断体４１の他方及び下
部熱溶着体５ｂ，６ｂを保持した下部保持体５２とをそ
れぞれ左右一対のスライド筒４４…，５３…，５４…を
介して上下にスライド自由に支持し、上部保持体４３と
中間保持体５１とをコイル状の調圧ばね４５を介して相
対移動可能に連結すると共に、各前側支柱１８，１８と
後側支柱１９，１９間に架設した横棧間に一対の軸受８
０，８０を介して駆動軸８１を回転自由に支持し、この
駆動軸８１の中間部に設けた腕片８１ａと前記後側支柱
１９，１９の間に保持した前記モータ４０の出力軸と
を、偏心軸８２ａをもった回転板８２及び前記偏心軸８
２ａの動きに連動する伝動杆８３を介して連動連結し、
モータ４０の駆動により駆動軸８１を角回転させるよう
にする一方、この駆動軸８１の両端部に、短いスパンの
短腕部８４ａと長いスパンの長腕部８４ｂとをもったア
ーム８４を固定し、このアーム８４の短腕部８４ａと各
上部スライド筒４４とを一対の連動杆８５，８５を介し
て連動連結すると共に、長腕部８４ｂと各下部スライド
筒５４…とを一対の連動杆８６，８６を介して連動連結
し、前記駆動軸８１の角回転によるアーム８４の揺動
で、上部保持体４３と下部保持体５２とを互いに近接す
る方向に移動させ、上部保持体４３の動きを前記調圧ば
ね４５を介して中間保持体５１に伝達し、上部熱溶着体
５ａ，６ａと下部熱溶着体５ｂ，６ｂとの当接により筒
状フィルムＦの切断近傍部位を熱溶着で接合し、この
後、上部保持体４３が前記調圧ばね４５に抗して下動
し、上下の切断体４１，４１で前記フィルムＦの接合部
近傍部位を切断するようにしている。また、前記上部保
持体４３の両端側にカム体８７，８７を取付けると共
に、前側支柱１８，１８の中間部間に、上下に対向する
一対の横杆８８，８８を設けて、これら横杆８８，８８
に、棒状のガゼット爪８９ａと前記カム体８７のカム面
に係合する係合突起８９ｂとをもったガゼット体８９，
８９をスライド自由に支持し、前記上部保持体４３が下
動するとき、カム体８７，８７を介してガゼット体８
９，８９を互いに近接する方向にスライドさせ、各ガゼ
ット爪８９ａにより筒状フィルムＦの左右両側を図６の
鎖線に示すように内方に凹入させ、この後で前記上部熱
溶着体５ａ，６ａと下部熱溶着体５ｂ，６ｂとが当接し
て溶着するようにしている。また、ガゼット体８９，８
９と前側支柱１８，１８との間には、リターンバネ（図
示せず）を設けて、上部保持体４３が上動するとき、ガ
ゼット体８９，８９を復帰させるようにしている。More specifically, a pair of left and right guide rods 17 and 17 are provided on both sides of the conveyors 11 and 12 in the frame 1 in the width direction, and a pair of guide rods 17 and 17 are opposed to each other in the moving direction of the conveyors 11 and 12. Front column 1
8 and 18 and rear columns 19 and 19 are respectively erected, and an upper holding body 43 holding one of the cutting bodies 41 and upper heat-welding bodies 5a and 6a are provided between the guide rods 17 and 17, respectively. The held intermediate holding body 51 and the lower holding body 52 holding the other of the cutting body 41 and the lower heat-welded bodies 5b and 6b are vertically moved through a pair of left and right slide cylinders 44, 53, 54. It is slidably supported, and the upper holding body 43 and the intermediate holding body 51 are connected to each other so as to be relatively movable via a coil-shaped pressure adjusting spring 45, and between the front-side support columns 18 and 18 and the rear-side support columns 19 and 19. A pair of bearings 8 between the erected horizontal shafts
The drive shaft 81 is rotatably supported via the shafts 0 and 80, and the arm piece 81a provided at the intermediate portion of the drive shaft 81 and the output shaft of the motor 40 held between the rear columns 19 and 19 are connected to each other. A rotary plate 82 having an eccentric shaft 82a and the eccentric shaft 8
2a is interlockingly linked via a transmission rod 83 that interlocks with the movement of
The drive shaft 81 is angularly rotated by the drive of the motor 40, while the arm 84 having a short arm portion 84a having a short span and a long arm portion 84b having a long span is fixed to both ends of the drive shaft 81. , The short arm portion 84a of the arm 84 and each upper slide cylinder 44 are interlockingly connected via a pair of interlocking rods 85, 85, and the long arm portion 84b and each lower slide cylinder 54 ... , 86 interlockingly connected, and by swinging the arm 84 by the angular rotation of the drive shaft 81, the upper holding body 43 and the lower holding body 52 are moved in the direction of approaching each other, and the upper holding body 43 is moved. It is transmitted to the intermediate holding body 51 via the pressure adjusting spring 45, and the upper heat-welding bodies 5a, 6a and the lower heat-welding bodies 5b, 6b are brought into contact with each other to join the portions in the vicinity of the cut of the tubular film F by heat-welding. After that, the upper holding body 43 Against the serial pressure control spring 45 moves downward, so that to disconnect the junction near the site of the film F in the upper and lower cutting member 41, 41. Further, the cam bodies 87, 87 are attached to both end sides of the upper holding body 43, and a pair of vertically oriented horizontal rods 88, 88 are provided between the middle portions of the front support columns 18, 18 to provide the horizontal rods 88. , 88
A gusset body 89 having a rod-shaped gusset claw 89a and an engagement projection 89b that engages with the cam surface of the cam body 87.
89 is slidably supported, and when the upper holding body 43 moves downward, the gusset body 8 is moved through the cam bodies 87, 87.
9, 89 are slid toward each other, and the left and right sides of the tubular film F are recessed inward by the gusset claws 89a as shown by the chain line in FIG. 6a and the lower heat-welded bodies 5b and 6b are brought into contact with each other and welded. Also, the gazette body 89, 8
A return spring (not shown) is provided between 9 and the front columns 18 and 18 to return the gusset bodies 89 and 89 when the upper holding body 43 moves upward.
【００１３】そして、図２，３に示すように、前記熱溶
着体６を、熱源（電源）に対しスイッチＳＷを介してオ
ン・オフ可能に接続して、このスイッチＳＷのオン操作
により、各熱溶着体５，６のヒータに通電して、これら
熱溶着体５，６を高温に加熱し、筒状フィルムＦの切断
端縁を挟んで前後の切断部を熱溶着し、筒状フィルムＦ
の両端を閉鎖した包装を行い、また、前記スイッチＳＷ
をオフ操作することにより、熱溶着体６への通電を絶っ
て該熱溶着体６を高温に加熱せず、熱溶着体５だけを高
温に加熱して、筒状フィルムＦの切断端縁を挟んで前側
（搬入コンベア１１側）の切断部を熱溶着し、筒状フィ
ルムＦの一端を閉鎖し、他端を開放した包装を行うよう
にしている。Then, as shown in FIGS. 2 and 3, the heat-welded body 6 is connected to a heat source (power source) via a switch SW so that the heat-welded body 6 can be turned on and off. The heaters of the heat-welded bodies 5, 6 are energized to heat these heat-welded bodies 5, 6 to a high temperature, and the front and rear cut portions are heat-welded with the cut edges of the tubular film F sandwiched therebetween.
Packaging is performed with both ends closed, and the switch SW
By turning off the heat-welding body 6 without heating the heat-welding body 6 to a high temperature by cutting off the energization of the heat-welding body 6, only the heat-welding body 5 is heated to a high temperature and the cut edge of the tubular film F is cut off. The cutting portion on the front side (on the carry-in conveyor 11 side) is sandwiched and heat-welded, and one end of the tubular film F is closed and the other end is opened for packaging.
【００１４】以上の如く構成することにより、例えば、
ほうれん草などの軟弱野菜を包装する場合は、スイッチ
ＳＷをオフ操作して後側の熱溶着体６を加熱しないで、
前側の熱溶着体５だけを高温とし、筒状フィルムＦの切
断端縁を挟んで搬入コンベア１１側切断部を熱溶着体
５，５で溶着し、搬出コンベア１２側切断部を溶着しな
いのである。これにより、搬出コンベア１２側において
は、一端が閉鎖され、他端が開放されたフィルム袋に軟
弱野菜を包装でき、この包装後の軟弱野菜を搬出コンベ
ア１２で搬出できるのである。また、ピーマン，なす
び，人参などの実野菜を包装する場合は、スイッチＳＷ
をオン操作し、ヒータに通電して前後の熱溶着体５，６
を高温に加熱し、筒状フィルムＦの切断端縁を挟んで前
後の切断部を熱溶着体５，６で溶着するのである。これ
により、搬出コンベア１２側においては、両端が閉鎖さ
れたフィルム袋に軟弱野菜を包装でき、この包装後の実
野菜を搬出コンベア１２で搬出できるのであり、包装に
汎用性をもたせることができる。By configuring as described above, for example,
When packaging soft vegetables such as spinach, do not turn off the switch SW to heat the rear heat-welded body 6,
Only the heat-welding member 5 on the front side is heated to a high temperature, and the cutting portion of the carry-in conveyor 11 is welded by the heat-welding members 5 and 5 while sandwiching the cut edge of the tubular film F, and the cutting portion of the carry-out conveyor 12 is not welded. . As a result, on the carry-out conveyor 12 side, soft vegetables can be packaged in a film bag having one end closed and the other end open, and the soft vegetables after packaging can be carried out by the carry-out conveyor 12. In addition, switch SW when packing fruits such as bell peppers, eggplant, carrots.
Is turned on, the heater is energized, and the front and rear heat-welded bodies 5, 6
Is heated to a high temperature, and the front and rear cut portions are welded by the heat-welded bodies 5 and 6 with the cut edge of the tubular film F being sandwiched therebetween. As a result, on the side of the carry-out conveyor 12, soft vegetables can be packaged in a film bag whose both ends are closed, and the actual vegetables after the packaging can be carried out by the carry-out conveyor 12, thus providing versatility in packaging.
【００１５】また一方、前記載置部８と駆動ローラ３１
との間には、フィルムＦ上に載置した被包装物Ａの葉部
を若干押しつける押えローラ９０と、搬入コンベア１１
に沿って延びる被包装物Ａのガイド板９１と、前記駆動
ローラ３１の前側位置（成形部２側）でフィルムＦの上
下位置を規制するＶ字形規制部をもった規制体９２とを
設け、押えローラ９０と前記駆動ローラ３１及び熱伝ロ
ーラ３２とを、前記コンベア１１，１２を駆動するモー
タから成る駆動源１０からの動力で回転させるようにし
ている。On the other hand, the mounting portion 8 and the driving roller 31
Between the pressing roller 90 and the pressing roller 90 that slightly presses the leaf portion of the object A to be packed placed on the film F, and the carry-in conveyor 11
A guide plate 91 for the article A to be extended along with, and a restricting body 92 having a V-shaped restricting part for restricting the vertical position of the film F at the front position of the drive roller 31 (the molding part 2 side), The pressing roller 90, the driving roller 31, and the heat transfer roller 32 are rotated by power from a driving source 10 including a motor for driving the conveyors 11 and 12.
【００１６】また、前記載置部８には、被包装物Ａの載
置範囲を設定する一対の位置設定手段９，９を被包装物
Ａの搬送方向に離反させて設けている。The placing section 8 is provided with a pair of position setting means 9 and 9 for setting the placing range of the article A to be packaged, which are separated from each other in the conveying direction of the article A to be packaged.
【００１７】この位置設定手段９，９は、搬入コンベア
１１の幅方向一方側から搬入コンベア１１に沿って被包
装物Ａの搬送方向と直交する方向に前記フィルムＦを透
過して照射し、被包装物Ａの有無を検出する一対の光セ
ンサー９ａから成り、前記コンベア１１，１２の間歇的
な移動停止時、前記被包装物Ａが載置範囲を超えて光セ
ンサー９ａが被包装物Ａを検出した場合、表示器（図示
せず）にランプ或いは音声で警告し、前記コンベア１
１，１２などを駆動するモータから成る駆動源１０を停
止するようにしている。尚、前記光センサー９ａは、前
記コンベア１１，１２が間歇的に移動停止しているとき
にオン動作して被包装物Ａを検出可能とし、コンベア１
１，１２が間歇的に移動停止している状態から移動する
ときにオフ動作し、被包装物Ａを検出しないようにして
いる。The position setting means 9 and 9 pass through the film F from one side in the width direction of the carry-in conveyor 11 along the carry-in conveyor 11 in a direction orthogonal to the transport direction of the article A to be irradiated and irradiate the film F. The package is composed of a pair of optical sensors 9a for detecting the presence or absence of the package A. When the conveyors 11 and 12 are intermittently stopped moving, the package A exceeds the placement range and the optical sensor 9a detects the package A. When detected, a warning is given to the indicator (not shown) by a lamp or voice, and the conveyor 1
The drive source 10 composed of motors for driving 1, 12 and the like is stopped. The optical sensor 9a is turned on when the conveyors 11 and 12 are intermittently stopped moving to detect the article A to be packaged.
When the 1 and 12 are moved intermittently from the stopped state, they are turned off so that the article A to be packaged is not detected.
【００１８】このように位置設定手段９，９を設けるこ
とにより、被包装物Ａを、該被包装物Ａの搬送方向に離
反して配設する一対の光センサー９ａ，９ａの間に載置
できるから、この被包装物ＡをフィルムＦ上の適正な位
置に正確に載置することができるのであり、従って、葉
菜類の根本部側又は葉部側がフィルムＦとともに切断部
４で誤って切断されるのを有効に防止でき、不良品をな
くすることができるのである。By providing the position setting means 9 and 9 as described above, the article A to be packaged is placed between the pair of optical sensors 9a and 9a which are arranged so as to be separated from each other in the conveying direction of the article A to be packaged. Therefore, it is possible to accurately place the object A to be packaged at an appropriate position on the film F. Therefore, the root side or the leaf side of the leaf vegetables is erroneously cut together with the film F by the cutting section 4. Can be effectively prevented, and defective products can be eliminated.
【００１９】尚、以上の実施例では、切断体４１，４１
に対し後側熱溶着体６を、熱源に対しスイッチＳＷを介
してオン・オフ可能に接続したが、その他、切断体４
１，４１に対し前側熱溶着体５を、熱源に対しスイッチ
ＳＷを介してオン・オフ可能に接続してもよいし、ま
た、前後の熱溶着体５，６を熱源に対しスイッチＳＷを
介してオン・オフ可能に接続してもよい。In the above embodiments, the cutting bodies 41, 41
On the other hand, the rear heat-welded body 6 was connected to the heat source via the switch SW so that it could be turned on and off.
The front side heat-welded body 5 may be connected to the heat sources 1 and 41 so as to be turned on and off via the switch SW, and the front and rear heat-welded bodies 5 and 6 may be connected to the heat source via the switch SW. It may be connected so that it can be turned on and off.
【図１】本発明包装装置の一部を省略した正面図。FIG. 1 is a front view in which a part of the packaging device of the present invention is omitted.
【図２】同装置における切断部及び熱溶着体部分のみの
拡大断面図。FIG. 2 is an enlarged cross-sectional view of only a cutting portion and a heat-welded body portion in the same device.
【図３】同装置の熱溶着体を熱源に接続する部分の説明
図。FIG. 3 is an explanatory diagram of a portion where the heat-welded body of the same device is connected to a heat source.
【図４】同装置の一部を省略した平面図。FIG. 4 is a plan view in which a part of the device is omitted.
【図５】同装置の一部を省略した側面図。FIG. 5 is a side view with a part of the apparatus omitted.
【図６】同装置における切断部及び接合部のみの側面
図。FIG. 6 is a side view of only a cutting portion and a joining portion in the same device.
２ 成形部 ３ 抱合部 ４ 切断部 ４１ 切断体 ５，６ 熱溶着体 2 forming part 3 conjugating part 4 cutting part 41 cutting body 5,6 heat welded body
Claims (1)
きに立上がらせる成形部（２）と、この成形したフィル
ムの立上がり端部を互いに抱合する抱合部（３）と、こ
の抱合した筒状フィルムを所定長さに切断する切断部
（４）とを備え、前記切断部（４）における切断体（４
１）の前後に、熱溶着体（５，６）を設けて、これら熱
溶着体（５，６）の少なくとも一方を、熱源に対しオン
・オフ可能に接続していることを特徴とする主として野
菜類の包装装置。1. A forming part (2) for raising both sides in a width direction of a developed film upward, a tying part (3) for tying up rising edges of the formed film, and the tying tubular shape. A cutting part (4) for cutting the film into a predetermined length, and the cutting body (4) in the cutting part (4).
Mainly characterized in that heat-welding bodies (5, 6) are provided before and after 1), and at least one of these heat-welding bodies (5, 6) is connected to a heat source so that it can be turned on and off. Vegetable packaging equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17120195A JPH0920307A (en) | 1995-07-06 | 1995-07-06 | Packaging apparatus mainly for vegetable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17120195A JPH0920307A (en) | 1995-07-06 | 1995-07-06 | Packaging apparatus mainly for vegetable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0920307A true JPH0920307A (en) | 1997-01-21 |
Family
ID=15918900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17120195A Withdrawn JPH0920307A (en) | 1995-07-06 | 1995-07-06 | Packaging apparatus mainly for vegetable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0920307A (en) |
-
1995
- 1995-07-06 JP JP17120195A patent/JPH0920307A/en not_active Withdrawn
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