JP3743979B2

JP3743979B2 - Edge folding and sticking device for packing tape in hand packaging sealer

Info

Publication number: JP3743979B2
Application number: JP2001246287A
Authority: JP
Inventors: 冕基洪; 英介清水
Original assignee: ヤエス軽工業株式会社
Priority date: 2001-08-14
Filing date: 2001-08-14
Publication date: 2006-02-08
Anticipated expiration: 2021-08-14
Also published as: JP2003054826A

Description

【０００１】
【発明が属する技術分野】
この発明は、強靭な基材と、強力な接着力を具えた合成樹脂フイルム製の荷造テープ等を主として使用するハンドパッケージングシーラーにおいて、荷造テープの一側を縁折り接着してから段ボール箱の蓋部等の対象部分に接着し、その終端を切断するハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置に関するものである。
【０００２】
【従来の技術】
従来、荷造テープは、紙管に巻回されており、その状態で、または適度な回転抵抗を付与してセット器にセットした状態で、手に持って荷造り段ボールの蓋部等の対象部分に引き出して接着し、その引き出し終端は、手または切断器で切断していた。荷造りテープは、基材に紙、布、合成構成樹脂フイルム等を用い、その基材の裏面に接着剤を配備させたものであり、対象物に対する接着力と、容易な切断性が要求されるが、特に、基材に紙、布を用いたものは、その良好な接着力と、道具なしで容易に切断できる特性を具備するものである。
【０００３】
【発明が解決しようとする課題】
近年、基材の強靭性と、強力な接着力を具え、しかも、低価格である合成樹脂フイルム製の荷造テープの普及が著しい。そこで、接着力が強いゆえに、剥がし難い、開け難い等の苦情が絶えない。また、強靭であるがゆえに道具なしでは切断ができず、開放にはカッターを必要とするものである。そこで、カッターで切断の際に内部のものを傷付ける事故が多発し、その責任をめぐって発送者と注文者との間でトラブルが発生している。発送者は、カッターが内部の発送物にとどかないように、外装を二重にするなどの保護手段を採ることが余儀なくされるため、発送費のコスト高を招いている。
【０００４】
この発明は、前記従来の欠点を解消しようとなされたもので、合成樹脂フイルム製の荷造テープの利点を生かすと共に、荷造テープが段ボール等から容易に剥がすことができるように、荷造テープを縁折りして貼着する荷造テープの縁折り貼着装置を提供しようとしてなされたものである。
【０００５】
【課題を解決するための手段】
強靭な基材と、強力な接着力を具えた合成樹脂フイルム製の荷造テープを主として使用するハンドパッケージングシーラーにおいて、手持ハンドル部の上方に荷造テープに回転抵抗を付与して回転自在に支承する架台部と、その架台部に対応し、荷造テープの外周面に連接して荷造テープの先端を剥離する角付けローラと、その角付けローラと離隔し同一面上に対応する圧着ローラと、その角付けローラと圧着ローラとの間に荷造テープの引出し部の一側縁に対応するループ型縁折りガイド部を配備したループ型縁折り機構とを具備してなる荷造テープの縁折り貼着装置であって、前記架台部は、手持ハンドル部と一体に形成する機枠における左右側板の上部背縁に弧状形に形成し、これら左右側板に上方側に角付けローラ、下方側に角付け保持縁６を差し渡して荷造テープの外周面を連接可能に設けると共に、一方の側板の内面を、荷造テープの一側外面を連接して規制する定置面に設け、架台部の軸受孔に回転自在に支承し、コイルバネの作用で架台部に連接する荷造テープの内径面に連接して荷造テープに所要の回転抵抗を付与して架台部に引き出し回転自在に弾圧支持するコ字形弾圧押え棒を配備し、前記架台部は、前記左右側板の前方側上部に支承板を差し渡し形成し、この支承板の上面に、横方向の案内溝および上下に貫通し、かつ横方向に開口するスライド許容孔を前後に平行に設け、前記荷造テープの反対の側外面に連接し、移動を規制する規制片を対設した規制板を前記支承板上に配備して前記案内溝およびスライド許容孔に沿って横方向にスライド自在であると共に、引上げ挟持片を支承板の下方に、前記スライド許容孔に貫通する固定用軸に螺合して配備し、この固定用軸の頭部を摘んで回転することにより支承板を規制板と引上げ挟持片で挟持し、規制片を荷造テープの幅に適合して定置できるように設け、前記ループ型縁折り機構は、一側にループ型縁折りガイド部を形成したガイド板の左右側縁に、前左右スライド部と後左右スライド部を、前後に所要の間隔、左右に所要幅で所要長さ突出せて設け、機枠の左右側板に、前記前左右スライド部および後左右スライド部に夫々対応して設けた前左右軸受孔と後左右軸受孔にスライド自在に嵌合し、かつガイド板の上面にナットを内臓した螺合部を設け、この螺合部に、左側板の取付孔に貫通して差し込まれた調整軸のネジ部を螺合し、調整軸の頭部をもって回転させることにより前記ガイド板を左右にスライドし、荷造テープの引き出し部の一側の縁折り部の幅を調整させてなるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置にある。
【０００６】
手持ハンドル部の上方に構成される機枠の左右側板の前端上部間に刃物台主部を差し渡し一体に形成し、その上面に突歯を具えた切断刀を交換自在に固定し、刃物台主部の後縁から上方へ、荷造テープの引き出し部を切断する時の押さえバネ板を立設してなるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置としてもよいものである。
【０００７】
【発明の実施の形態】
強靭な基材と、強力な接着力を具えた合成樹脂フイルム製の荷造テープを主として使用するハンドパッケージングシーラーにおいて、手持ハンドル部の上方に荷造テープに回転抵抗を付与して回転自在に支承する架台部と、その架台部に対応し、荷造テープの外周面に連接して荷造テープの先端を剥離する角付けローラと、その角付けローラと離隔し同一面上に対応する圧着ローラと、その角付けローラと圧着ローラとの間に荷造テープの引出し部の一側縁に対応するループ型縁折りガイド部を配備したループ型縁折り機構とを具備してなる荷造テープの縁折り貼着装置であって、前記架台部は、手持ハンドル部と一体に形成する機枠における左右側板の上部背縁に弧状形に形成し、これら左右側板に上方側に角付けローラ、下方側に角付け保持縁６を差し渡して荷造テープの外周面を連接可能に設けると共に、一方の側板の内面を、荷造テープの一側外面を連接して規制する定置面に設け、架台部の軸受孔に回転自在に支承し、コイルバネの作用で架台部に連接する荷造テープの内径面に連接して荷造テープに所要の回転抵抗を付与して架台部に引き出し回転自在に弾圧支持するコ字形弾圧押え棒を配備し、前記架台部は、左右側板の前方側上部に支承板を差し渡し形成し、この支承板の上面に、横方向の案内溝および上下に貫通し、かつ横方向に開口するスライド許容孔を前後に平行に設け、前記荷造テープの反対の側外面に連接し、移動を規制する規制片を対設した規制板を前記支承板上に配備して前記案内溝およびスライド許容孔に沿って横方向にスライド自在であると共に、引上げ挟持片を支承板の下方に、前記スライド許容孔に貫通する固定軸に螺合して配備し、この固定軸の頭部を摘んで回転することにより支承板を規制板と引上げ挟持片で挟持して規制片を荷造テープの幅に適合して定置できるように設け、前記ループ型縁折り機構は、一側にループ型縁折りガイド部を形成したガイド板の左右側縁に、前左右スライド部と後左右スライド部を、前後に所要の間隔で、左右に所要幅で所要長さ突出せて設け、機枠の左右側板に、前記前左右スライド部および後左右スライド部に夫々対応して設けた前左右軸受孔と後左右軸受孔にスライド自在に嵌合し、かつガイド板の上面にナットを内臓した螺合部を設け、この螺合部に、左側板の取付孔に貫通して差し込まれた調整軸のネジ部を螺合し、調整軸の頭部をもって回転させることにより前記ガイド板を左右にスライドし、荷造テープの引き出し部の一側の縁折り部の幅を調整させ、手持ハンドル部の上方に構成される機枠の左右側板の前端上部間に刃物台主部を差し渡し一体に形成し、その上面に突歯を具えた切断刀を交換自在に固定し、刃物台主部の後縁から上方へ、荷造テープの引き出し部を切断する時の押さえバネ板を立設してなるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置。
【０００８】
【実施例】
以下、この発明のハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置を実施例として示す図面により説明すると、１は、実施例であるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置であって、手持ハンドル部２と一体に形成する機枠３における左右側板３ａ、３ｂの上部背縁に弧状形の架台部４を形成し、左右側板３ａ、３ｂに上方側の角付けローラ５と下方側の角付け保持縁６を差し渡して荷造テープ７の外周面７ａを連接可能に設けると共に、一方の左側板３ａの内面３ａ１を、荷造テープ７の一側外面７ｂ１を連接して規制する定置面に設け、架台部４の軸受孔８ａ、８ｂに回転自在に支承し、コイルバネ９の作用で架台部４に連接する荷造テープ７の内径面７ｃに連接して荷造テープ７に所要の回転抵抗を付与して架台部４に引き出し回転自在に弾圧支持するコ字形弾圧押え棒１０を配備している。
【０００９】
前記架台部４の左右側板３ａ、３ｂの前方側上部に支承板１１を差し渡し形成し、この支承板１１の上面に、横方向の案内溝１２および上下に貫通し、かつ横方向に開口するスライド許容孔１３を前後に平行に設け、前記荷造テープ７の反対の側外面７ｂ２に連接し、移動を規制する規制杆１４ａを対設した規制板１４を前記支承板１１上に配備して前記案内溝１２およびスライド許容孔１３に沿って横方向にスライド自在であると共に、引上げ挟持片１５を支承板１１の下方に、前記スライド許容孔１３に貫通する固定軸１６に螺合して配備し、この固定軸１６の頭部１６ａを摘んで回転することにより支承板１１を規制板１４と引上げ挟持片１５で挟持し、規制杆１４ａを荷造テープ７の幅に適合して定置できるように設けている。前記上方側の角付けローラ５の一側に鍔部５ａを設け、荷造テープ７の一側外面７ｂ１に連接し、該側を回転自在に規制している。
【００１０】
前記上方側の角付けローラ５と対応して圧着ローラ１７を機枠３の左右側板３ａ、３ｂの前端間に回転自在に配備し、また、その圧着ローラ１７と前記上方側の角付けローラ５との間に左右側板３ａ、３ｂに支持するループ型縁折り機構１８を配備し、上方側の角付けローラ５から荷造テープ７の先端を剥離して引き出し、その引き出し部７ｄをループ型縁折り機構１８に通過させて荷造テープ７の引き出し部７ｄの一側縁を縁折りして縁折り部７ｄ１を設け、これを圧着ローラ１７に導き、この圧着ローラ１７で縁折り部７ｄ１の対面する接着面を圧接して先端側に引き出すものである。
【００１１】
前記ループ型縁折り機構１８は、一側にループ型縁折りガイド部１９ａを形成したガイド板１９の左右側縁に、前左右スライド部２０ａ、２０ｂと後左右スライド部２１ａ、２１ｂを、前後に所要の間隔で、左右に所要幅で所要長さ突出せて設け、前記機枠３の左右側板３ａ、３ｂに、前記前左右スライド部２０ａ、２０ｂおよび後左右スライド部２１ａ、２１ｂに夫々対応して設けた前左右軸受孔２２ａ、２２ｂと後左右軸受孔２３ａ、２３ｂにスライド自在に嵌合し、かつガイド板１９の上面にナット２４ａを内臓した螺合部２４を設け、この螺合部２４に、左側板３ａの取付孔２５に貫通して差し込まれた調整軸２６のネジ部２６ａを螺合し、調整軸２６の頭部２６ｂをもって回転させることにより前記ガイド板１９を左右にスライドし、荷造テープ７の引き出し部７ｄの一側の縁折り部７ｄ１の幅を大小させるものである。また、調整軸２６には拡張コイルバネ２７を巻回外装し、その両端を左側板３ａの内面３ａ１とナット２４ａに圧接し、ガイド板１９を調整位置に保持するように設けている。
【００１２】
前記ガイド板１９の上面には、スライド表示柱２８を立設し、その上端を前記支承板１１に開口した表示孔２９に挿通して支承板１１の上面側から見えるように設け、表示孔２９内の位置により荷造テープ７の引き出し部７ｄの縁折り部７ｄ１の幅を表示できるようにしている。
【００１３】
前記機枠３の左右側板３ａ、３ｂの前端上部間に刃物台主部３０を差し渡し一体に形成し、その上面に突歯３１ａを具えた切断刀３１をネジ３２により交換自在に締着固定し、刃物台主部３０の前縁から下方へ排除板３３を垂設し、下端縁３３ａを圧着ローラ１７に所要の間隙をもって対応させ、圧着ローラ１７に巻付く荷造テープ７の引き出し部７ｄを排除するように設けている。刃物台主部３０の後縁から上方へ、荷造テープ７の引き出し部７ｄを切断する時の押さえバネ板３４を立設している。なお、ループ型縁折りガイド部１９ａの出口に下方から対応する先端ガイド部３５を左側側板３ａと一体に形成している。
【００１４】
この発明のハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置の実施例のハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置１は、以上のように構成されるから、荷造りテープ７を、図２に示すように、実施例のハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置１には、荷造りテープ７の先端からの引出し部７ｄの外面が上方側の角付けローラ５に接し、接着剤面が反対面になるようにセットする。このときコ字形弾圧押え棒１０をコイルバネ９に抗して荷造りテープ７の内径面の中心に回動して置くと、荷造りテープ７の外周面７ａを上方側の角付けローラ５と、下方側の角付け保持縁６に連接することができ、また、荷造テープ７の一側外面７ｂ１を左側板３ａの内面３ａ１に対面し、上方側の角付けローラ５の鍔部５ａの内側に嵌入することができ、最後に規制板１４を固定軸１６を緩めて規制杆１４ａを荷造テープ７の反対の側外面７ｂ２に連接し、その状態で、固定軸１６を締め付けて固定することにより左右にガタがないように固定することができる。この時、引出し部７ｄの先端の一側縁をループ型縁折りガイド部１９ａを通過させると、内径面に沿って所要幅が１８０度折曲され、出口では接着剤面を互いに内側に接合して縁折り部７ｄ１になり、さらに、圧着ローラ１７で湾曲されることにより縁折り部７ｄ１は圧着されるのである。圧着ローラ１７は、静電気が発生するように構成されており、このため合成樹脂フイルム製の荷造テープ７を吸引するから、切断後、先端ガイド部３５にも案内されて圧着ローラ１７に所要角度巻き付き、その状態に保持される。したがって、荷造テープ７の接着面を他から離隔するに役立つものである。また、再び引き出すときにこの部分を持って容易に引き出すことがてきる。したがって、荷造テープ７の引出し部７ｄの一側縁を縁折りして接着した状態で、例えば、図６に示すように、段ボール箱３６の蓋板３６ａ、３６ｂの突合部に差し渡して接着し、これをシールすることができる。そして、最後に、押えバネ板３４をしならせ、これを軸に荷造テープ７の引出し部７ｄに切断刀３１を当ててその終端を容易に切断するものである。
【００１５】
【発明の効果】
この発明のハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置は、以上のように、前記架台部は、手持ハンドル部と一体に形成する機枠における左右側板の上部背縁に弧状形に形成し、これら左右側板に上方側に角付けローラ、下方側に角付け保持縁を差し渡して荷造テープの外周面を連接可能に設けると共に、一方の側板の内面を、荷造テープの一側外面を連接して規制する定置面に設け、架台部の軸受孔に回転自在に支承し、コイルバネの作用で架台部に連接する荷造テープの内径面に連接して荷造テープに所要の回転抵抗を付与して架台部に引き出し回転自在に弾圧支持するコ字形弾圧押え棒を配備しているから、テープリールにたいして一定の回転抵抗を与えて回転自在に支承することができる。
【００１６】
また、前記架台部は、前記側板の前方側上部に支承板を差し渡し形成し、この支承板の上面に、横方向の案内溝および上下に貫通し、かつ横方向に開口するスライド許容孔を前後に平行に設け、前記荷造テープの反対の側外面に連接し、移動を規制する規制片を対設した規制板を前記支承板上に配備して前記案内溝およびスライド許容孔に沿って横方向にスライド自在であると共に、引上げ挟持片１５を支承板の下方に、前記スライド許容孔に貫通する固定軸に螺合して配備し、この固定軸の頭部を摘んで回転することにより支承板を規制板と引上げ挟持片で挟持して規制片を荷造テープ７の幅に適合して定置できるものである。
【００１７】
また、調整軸の頭部をもって回転させることによりガイド板を左右にスライドし、荷造テープの引き出し部の一側の縁折り部の幅を大小させることができ、パケージーングの紙質、商品により変えることができ、また、荷造テープの幅に誤差があっても調整し、適正に対応できるものである。
【００１８】
また、調整軸には拡張コイルバネを巻回外装し、その両端を左側板の内面とナットに圧接し、簡単な構成で確実にガイド板の位置を調整し、かつその位置を保持することができる。
【００１９】
前記ガイド板の上面には、スライド表示柱を立設し、その上端を前記支承板に開口した表示孔に挿通して支承板の上面側から見えるように設けているから、表示孔内の位置により荷造テープの引き出し部の縁折り部の幅を表示でき、調整移動量の見通しを立てやすいものである。
【００２０】
手持ハンドル部の上方に構成される機枠の左右側板の前端上部間に刃物台主部を差し渡し一体に形成し、その上面に突歯を具えた切断刀を交換自在に固定し、刃物台主部の後縁から上方へ、荷造テープの引き出し部を切断する時の押さえバネ板を立設しているから、荷造テープの引き出し部の終端を押えて確実に切断をすることができる。
【００２１】
よって、この発明のハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置は、合成樹脂フイルム製の荷造テープの一側縁を折り曲げて接着し、裏面の一部に接着剤面がなくなるから、強力な接着力を生かしながら、その接着剤の無い面を手掛かりにカッターを使用しないで段ボール等から容易に荷造テープを剥がすことができ、包装について簡易化を図り、荷造りコストの低減に寄与できるものである。
【００２２】
【図面の簡単な説明】
【図１】図面はこの発明の実施例であるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置を背面上方から見た外観斜視図である。
【図２】同じく、その縦断側面図である。
【図３】同じく、この発明の実施例であるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置の前部の縁折りループガイドにおいて荷造テープの縁折り状態を示す部分底面図である。
【図４】同じく、この発明の実施例であるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置の縁折りループガイドの折り幅調整機構部を後方からみた横断背面図である。
【図５】同じく、この発明の実施例であるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置の要部の縁折りループガイドにおける縁折り状態を下方から見た作用説明図である。
【図６】同じく、この発明の実施例であるハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置を用いて段ボール箱の蓋部分を荷造テープで貼着作業状態を示す斜視図である。
【符号の説明】
１ハンドパッケージングシーラーにおける荷造テープの縁折り貼着装置
２手持ハンドル部
３機枠
３ａ左側板
３ａ１内面
３ｂ右側板
４架台部
５上方側の角付けローラ
５ａ鍔部
６下方側の角付け保持縁
７荷造テープ
７ａ外周面
７ｂ１一側外面
７ｂ２反対の側外面
７ｃ内径面
７ｄ引き出し部
７ｄ１縁折り部
８ａ軸受孔
８ｂ軸受孔
９コイルバネ
１０コ字形弾圧押え棒
１１支承板
１２案内溝
１３スライド許容孔
１４規制板
１４ａ規制杆
１５引上げ挟持片
１６固定軸
１６ａ頭部
１７圧着ローラ
１８ループ型縁折り機構
１９ガイド板
１９ａループ型縁折りガイド部
２０ａ前左スライド部
２０ｂ前右スライド部
２１ａ後左スライド部
２１ｂ後右スライド部
２２ａ前左軸受孔
２２ｂ前右軸受孔
２３ａ後左軸受孔
２３ｂ後右軸受孔
２４螺合部
２４ａナット
２５取付孔
２６調整軸
２６ａネジ部
２６ｂ頭部
２７拡張コイルバネ
２８スライド表示柱
２９表示孔
３０刃物台主部
３１切断刀
３１ａ突歯
３２ネジ
３３排除板
３３ａ下端縁
３４押さえバネ板
３５先端ガイド部
３６段ボール箱
３６ａ蓋板
３６ｂ蓋板[0001]
[Technical field to which the invention belongs]
The present invention relates to a hand packaging sealer mainly using a strong base material and a packing tape made of a synthetic resin film having a strong adhesive force. The present invention relates to an edge folding and sticking device for packing tape in a hand packaging sealer that adheres to a target portion such as a lid and cuts the end thereof.
[0002]
[Prior art]
Conventionally, packing tape has been wound around a paper tube, and in that state or in a state where it has been set in a set device with appropriate rotational resistance, it can be held in a target part such as a lid of a packing cardboard. It was pulled out and bonded, and the end of the drawer was cut by hand or a cutter. Packing tape uses paper, cloth, synthetic resin film, etc. as the base material and has an adhesive on the back side of the base material. Adhesive strength to the object and easy cutting properties are required. However, in particular, those using paper or cloth as the base material have a good adhesive force and can be easily cut without tools.
[0003]
[Problems to be solved by the invention]
In recent years, packing tape made of a synthetic resin film, which has toughness of a base material and strong adhesive force, and is inexpensive, has been widely used. Therefore, since the adhesive strength is strong, there are constant complaints such as difficulty in peeling and difficulty in opening. Moreover, since it is strong, it cannot be cut without a tool, and a cutter is required for opening. Therefore, there are many accidents that damage internal parts when cutting with a cutter, and troubles have occurred between the shipper and the orderer over the responsibility. The shipper is forced to take protective measures such as doubling the exterior so that the cutter does not reach the internal shipment, resulting in high shipping costs.
[0004]
The present invention has been made to solve the above-mentioned conventional drawbacks, and while taking advantage of the packaging tape made of synthetic resin film, the packaging tape is folded so that the packaging tape can be easily peeled off from cardboard or the like. The present invention has been made in an attempt to provide an edge folding and sticking device for packing tapes to be attached.
[0005]
[Means for Solving the Problems]
In a hand packaging sealer that mainly uses a strong base material and a packing tape made of a synthetic resin film with a strong adhesive force, the packing tape is provided with rotational resistance above the handle and is supported rotatably. A gantry part, a cornering roller corresponding to the gantry part, connected to the outer peripheral surface of the packing tape and peeling the tip of the packing tape, a pressure roller spaced apart from the cornering roller and corresponding to the same surface, and An edge folding and sticking device for packing tape comprising a loop type edge folding mechanism provided with a loop type edge folding guide portion corresponding to one side edge of the drawing portion of the packing tape between the square roller and the pressure roller. The pedestal portion is formed in an arc shape on the upper back edges of the left and right side plates in the machine frame formed integrally with the hand-held handle portion, and the left and right side plates are angled on the upper side and angled on the lower side. The outer peripheral surface of the packing tape is provided so that it can be connected by passing the holding edge 6, and the inner surface of one side plate is provided on a stationary surface that connects and regulates the outer surface of one side of the packing tape, and is freely rotatable in the bearing hole of the gantry. A U-shaped elastic presser bar that is connected to the inner diameter surface of the packing tape that is connected to the pedestal by the action of a coil spring, provides the required rotation resistance to the packing tape, and is elastically supported by pulling out to the pedestal. The pedestal portion includes a support plate formed on the upper front side of the left and right side plates, and a lateral guide groove and a slide allowance hole that penetrates vertically and opens in the horizontal direction on the upper surface of the support plate. A regulating plate provided in parallel in the front and rear, connected to the outer surface on the opposite side of the packing tape, and provided with a regulating piece for regulating movement is provided on the support plate, and laterally extends along the guide groove and the slide allowing hole. Can slide in any direction In both cases, the lifting clamping piece is disposed below the support plate by being screwed to a fixing shaft that penetrates the slide permissible hole, and the support plate is used as a regulating plate by picking and rotating the head of the fixing shaft. The loop-type edge folding mechanism is provided on the left and right side edges of the guide plate with the loop-type edge folding guide part formed on one side. The front left / right slide part and the rear left / right slide part are provided with a required distance protruding in the front / rear direction and the required width on the left / right, and the required length projecting to the left / right side plates of the machine frame. The front left and right bearing holes and the rear left and right bearing holes, which are provided correspondingly, are slidably fitted to each other, and a screwed portion with a built-in nut is provided on the upper surface of the guide plate. Screw the screw part of the adjustment shaft inserted through the The guide tape is slid to the left and right by rotating with a head, and the packing tape has an edge folding and sticking device in a hand packaging sealer in which the width of the edge folding portion on one side of the packing tape is adjusted. .
[0006]
A turret main part is integrally formed between the front upper ends of the left and right side plates of the machine frame constructed above the hand-held handle part, and a cutting sword with protrusions on the upper surface is fixed interchangeably, and the turret main part It is good also as an edge folding sticking device of packing tape in a hand packaging sealer in which a holding spring plate is erected from the rear edge of the packing tape upward .
[0007]
DETAILED DESCRIPTION OF THE INVENTION
In a hand packaging sealer that mainly uses a strong base material and a packing tape made of a synthetic resin film with a strong adhesive force, the packing tape is provided with rotational resistance above the handle and is supported rotatably. A gantry part, a cornering roller corresponding to the gantry part, connected to the outer peripheral surface of the packing tape and peeling the tip of the packing tape, a pressure roller spaced apart from the cornering roller and corresponding to the same surface, and An edge folding and sticking device for packing tape comprising a loop type edge folding mechanism provided with a loop type edge folding guide portion corresponding to one side edge of the drawing portion of the packing tape between the square roller and the pressure roller. The pedestal portion is formed in an arc shape on the upper back edges of the left and right side plates in the machine frame formed integrally with the hand-held handle portion, and the left and right side plates are angled on the upper side and angled on the lower side. The outer peripheral surface of the packing tape is provided so that it can be connected by passing the holding edge 6, and the inner surface of one side plate is provided on a stationary surface that connects and regulates the outer surface of one side of the packing tape, and is freely rotatable in the bearing hole of the gantry. A U-shaped elastic presser bar that is connected to the inner diameter surface of the packing tape that is connected to the pedestal by the action of a coil spring, provides the required rotation resistance to the packing tape, and is elastically supported by pulling out to the pedestal. The pedestal portion is formed by inserting a support plate on the front upper part of the left and right side plates, and has a lateral guide groove and a slide allowance hole penetrating in the vertical direction on the upper surface of the support plate. A regulating plate provided in parallel to the opposite side outer surface of the packing tape and provided with a regulating piece for regulating the movement is disposed on the support plate in a lateral direction along the guide groove and the slide allowing hole. Can slide freely The lifting clamp piece is disposed below the support plate by being screwed to a fixed shaft that penetrates the slide permissible hole, and the support plate is lifted and clamped by picking and rotating the head of the fixed shaft. The loop type edge folding mechanism is provided on the left and right side edges of the guide plate formed with the loop type edge folding guide portion on one side. The left and right slide parts and the rear left and right slide parts are provided at the required intervals in the front and rear, projecting the required length with the required width on the left and right, and corresponding to the front left and right slide parts and the rear left and right slide parts respectively on the left and right side plates of the machine frame The front left and right bearing holes and the rear left and right bearing holes are slidably fitted, and a screwed part with a built-in nut is provided on the upper surface of the guide plate, and this screwed part penetrates the mounting hole on the left side plate. Then screw the screw part of the adjustment shaft inserted into the By rotating the guide plate to the left and right, the width of the edge fold on one side of the packing tape drawer is adjusted, and the upper front end of the left and right side plates of the machine frame configured above the hand-held handle The main part of the tool post is formed in one piece, the cutting sword with protrusions on the upper surface is exchangeably fixed, and the presser when cutting the drawer of the packing tape upward from the rear edge of the main part of the tool post An edge folding and sticking device for packing tape in a hand packaging sealer with standing spring plates .
[0008]
【Example】
Explaining with reference to the drawings showing an edge folding sticking apparatus of packing tape in hand packaging sealer of the present invention as an example, 1, at the edge folding sticking apparatus of the load forming the tape in the hand packaging sealer is Embodiment An arcuate base 4 is formed on the upper back edge of the left and right side plates 3a and 3b in the machine frame 3 formed integrally with the hand-held handle portion 2, and the upper cornering roller 5 is formed on the left and right side plates 3a and 3b. the outer peripheral surface 7a of the packing tape 7 passes pointing to squaring retaining edge 6 of the lower provided with possible connecting the inner surface 3a1 of the one of the left plate 3a, regulating by connecting one side outer surface 7b1 of the packing tape 7 fixed provided on a surface, bearing holes 8a of the gantry 4, rotatably and supported on 8b, required in packing tape 7 is connected to the inner surface 7c of the packing tape 7 which connects the gantry 4 by the action of the coil spring 9 The rotational resistance is imparted has deployed a U-shaped repression presser bar 10 to the drawer rotatably repression supported on the gantry 4.
[0009]
A support plate 11 is formed on the upper front side of the left and right side plates 3a and 3b of the pedestal portion 4, and a lateral guide groove 12 and a slide that penetrates vertically and opens laterally on the upper surface of the support plate 11. A restricting plate 14 provided in parallel with the front and rear sides, connected to the opposite outer surface 7b2 of the packing tape 7, and provided with a restricting rod 14a for restricting the movement is provided on the support plate 11 to guide the guide. It is slidable in the lateral direction along the groove 12 and the slide allowance hole 13, and the pulling and holding piece 15 is disposed below the support plate 11 by being screwed onto the fixed shaft 16 penetrating the slide allowance hole 13, By pinching the head 16a of the fixed shaft 16 and rotating it, the support plate 11 is clamped by the regulating plate 14 and the lifting clamping piece 15 so that the regulating rod 14a can be placed in conformity with the width of the packing tape 7. Yes. A flange portion 5a is provided on one side of the upper side cornering roller 5 and is connected to one side outer surface 7b1 of the packing tape 7 so as to freely rotate the side.
[0010]
Corresponding to the upper side cornering roller 5, a pressure roller 17 is rotatably arranged between the front ends of the left and right side plates 3 a, 3 b of the machine frame 3, and the pressure roller 17 and the upper side cornering roller 5 are arranged. Is provided with a loop type edge folding mechanism 18 supported by the left and right side plates 3a and 3b, and the leading end of the packing tape 7 is peeled off and pulled out from the upper cornering roller 5, and the leading portion 7d is loop-type edge folded. An edge fold 7d1 is provided by passing through the mechanism 18 to fold one side edge of the drawer portion 7d of the packing tape 7, and this is led to the pressure roller 17, and the pressure roller 17 adheres to the edge fold 7d1 facing each other. The surface is pressed and pulled to the tip side.
[0011]
The loop type edge folding mechanism 18 includes front and left slide parts 20a and 20b and rear left and right slide parts 21a and 21b on the left and right edges of the guide plate 19 formed with a loop type edge fold guide part 19a on one side. at required intervals, provided so required length protruding at the required width in the left and right, the left and right side plates 3a of the machine frame 3, to 3b, the front left and right sliding portions 20a, 20b and the rear left and right sliding portions 21a, respectively corresponding to 21b The front left and right bearing holes 22a and 22b and the rear left and right bearing holes 23a and 23b are slidably fitted, and the guide plate 19 is provided with a threaded portion 24 having a built-in nut 24a. The guide plate 19 is slid left and right by screwing the screw portion 26a of the adjustment shaft 26 inserted through the mounting hole 25 of the left side plate 3a and rotating the head portion 26b of the adjustment shaft 26. It is intended to magnitude of the one side of the width of the edge folding portion 7d1 of the lead portion 7d of the packing tape 7. An extension coil spring 27 is wound around the adjustment shaft 26, and both ends thereof are pressed against the inner surface 3a1 of the left side plate 3a and the nut 24a so as to hold the guide plate 19 at the adjustment position.
[0012]
A slide display column 28 is erected on the upper surface of the guide plate 19, and an upper end thereof is inserted into a display hole 29 opened in the support plate 11 so as to be seen from the upper surface side of the support plate 11. The width of the edge folding part 7d1 of the drawer part 7d of the packing tape 7 can be displayed by the position inside.
[0013]
A tool post main part 30 is formed integrally between the front end upper parts of the left and right side plates 3a, 3b of the machine frame 3, and a cutting blade 31 having projecting teeth 31a on its upper surface is fastened and fixed in a replaceable manner with screws 32, An exclusion plate 33 is vertically suspended from the front edge of the tool post main portion 30, the lower end edge 33 a is made to correspond to the pressure roller 17 with a required gap, and the drawer portion 7 d of the packing tape 7 wound around the pressure roller 17 is excluded. It is provided as follows. A holding spring plate 34 is erected from the rear edge of the tool post main portion 30 upward when the drawer portion 7d of the packing tape 7 is cut. In addition, the front-end | tip guide part 35 corresponding from the downward direction to the exit of the loop type edge folding guide part 19a is formed integrally with the left side plate 3a.
[0014]
Since the edge folding and sticking apparatus 1 for packing tape in the hand packaging sealer according to the embodiment of the hand packaging sealer of the present invention is constructed as described above, the packing tape 7 is as shown in FIG. 2, the load forming tape edge folding sticking apparatus 1 in hand packaging sealer real 施例, packing squaring low la of the outer surface is the upper side of the lead-out portion 7d of the tip of the tape 7 5 Set so that the adhesive surface is the opposite surface. At this time, when the U-shaped elastic presser bar 10 is rotated and placed on the center of the inner diameter surface of the packing tape 7 against the coil spring 9, the outer peripheral surface 7a of the packing tape 7 is placed on the upper cornering roller 5 and the lower side. The one side outer surface 7b1 of the packing tape 7 faces the inner surface 3a1 of the left side plate 3a and is fitted inside the flange portion 5a of the upper side cornering roller 5. Finally, the regulating plate 14 is loosened by fixing the fixed shaft 16 and the regulating rod 14a is connected to the outer surface 7b2 on the opposite side of the packing tape 7, and in this state, the fixed shaft 16 is tightened and fixed. Can be fixed so that there is no. At this time, if one side edge of the leading end of the drawer portion 7d is passed through the loop-type edge folding guide portion 19a, the required width is bent by 180 degrees along the inner diameter surface, and the adhesive surfaces are joined to each other at the outlet. As a result, the edge fold 7d1 is further crimped by being bent by the pressure roller 17. The pressure roller 17 is configured to generate static electricity. Therefore, since the packing tape 7 made of a synthetic resin film is sucked, after being cut, the pressure roller 17 is guided to the front guide 35 and wound around the pressure roller 17 at a required angle. , Held in that state. Therefore, it is useful for separating the adhesive surface of the packing tape 7 from the others. Also, when pulling out again, it can be easily pulled out with this part. Therefore, in a state where one side edge of the drawer portion 7d of the packing tape 7 is folded and bonded, for example, as shown in FIG. 6, it is passed to the abutting portions of the cover plates 36a and 36b of the cardboard box 36 and bonded, This can be sealed. Finally, the presser spring plate 34 is bent, and the cutting sword 31 is applied to the drawing portion 7d of the packing tape 7 with the presser spring plate 34 as an axis, so that the end is easily cut.
[0015]
【The invention's effect】
In the hand packaging sealer according to the present invention, as described above, the wrapping and attaching device for the packing tape is formed in an arc shape on the upper back edges of the left and right side plates in the machine frame formed integrally with the hand-held handle. The right and left side plates are provided with a cornering roller on the upper side and a cornering holding edge on the lower side so that the outer peripheral surface of the packing tape can be connected, and the inner surface of one side plate is connected to the outer surface of one side of the packing tape. It is installed on the stationary surface to be regulated, is rotatably supported in the bearing hole of the gantry part, and is connected to the inner diameter surface of the packing tape connected to the gantry part by the action of the coil spring to give the packing tape the required rotational resistance. Since the U-shaped pressure presser bar that is pulled out and rotatably supported on the pedestal portion is provided, the tape reel can be rotatably supported with a certain rotational resistance.
[0016]
Further, the pedestal portion is formed with a support plate on the upper front side of the side plate, and a lateral guide groove and a slide allowance hole that extends in the vertical direction on the upper surface of the support plate and opens in the horizontal direction. A regulating plate provided in parallel to the opposite side outer surface of the packing tape and provided with a regulating piece for regulating the movement is disposed on the support plate in a lateral direction along the guide groove and the slide allowing hole. The pulling and clamping piece 15 is disposed below the support plate by being screwed onto a fixed shaft that penetrates the slide permissible hole, and the support plate is picked and rotated to rotate the support plate. The regulating piece can be placed in conformity with the width of the packing tape 7 by holding it with the regulating plate and the lifting clamping piece.
[0017]
In addition, the guide plate can be slid to the left and right by rotating with the head of the adjustment shaft, and the width of the edge fold on one side of the packing tape drawer can be increased or decreased, depending on the paper quality of the packaging and the product. In addition, even if there is an error in the width of the packing tape, it can be adjusted and dealt with appropriately.
[0018]
In addition, an extension coil spring is wound around the adjustment shaft, and both ends thereof are pressed against the inner surface of the left side plate and the nut, so that the position of the guide plate can be adjusted and maintained with a simple configuration. The
[0019]
A slide display column is erected on the upper surface of the guide plate, and the upper end of the guide plate is inserted into a display hole opened in the support plate so that it can be seen from the upper surface side of the support plate. Thus, the width of the edge folding portion of the drawer portion of the packing tape can be displayed, and the amount of adjustment movement can be easily estimated.
[0020]
A turret main part is integrally formed between the front upper ends of the left and right side plates of the machine frame constructed above the hand-held handle part, and a cutting sword with protrusions on the upper surface is fixed interchangeably, and the turret main part Since the holding spring plate is erected upward from the rear edge of the packing tape, the end of the drawing portion of the packing tape can be pressed and cut reliably.
[0021]
Therefore, the edge folding and sticking device of the packaging tape in the hand packaging sealer of the present invention bends and bonds one side edge of the packaging tape made of synthetic resin film, and there is no adhesive surface on a part of the back surface. This makes it possible to easily remove the packing tape from cardboard, etc. without using a cutter with the adhesive-free surface as a clue, while making use of the adhesive strength, simplifying packaging and contributing to reducing packing costs. is there.
[0022]
[Brief description of the drawings]
[1] the drawings is a perspective view of an edge folding sticking apparatus of the luggage Concrete tape viewed from the back above the hand packaging sealer of an embodiment of the present invention.
FIG. 2 is also a longitudinal side view thereof.
[3] Also, a partial bottom view showing the edge fold state of the packing tape at the front edge folding loop guide of the load forming the tape edge folding sticking device in the hand packaging sealer of an embodiment of the present invention.
[4] Also, a transverse rear view of the edge-folding loop guide of the folding width adjusting mechanism of the load-forming tape edge folding sticking apparatus viewed from the rear of the hand packaging sealer of an embodiment of the present invention.
[5] Also, an operation explanatory view of the edge folded state from below at the edge-folding loop guide of the main part of the load-forming tape edge folding sticking device in the hand packaging sealer of an embodiment of the present invention.
[6] Similarly, a perspective view showing the attaching work state the lid portion of the cardboard box with packing tape with an edge folding sticking apparatus of the load forming the tape in the hand packaging sealer of an embodiment of the present invention.
[Explanation of symbols]
1 Hand package adhesive bonded folding edge of the load-forming tape in ring sealer apparatus 2 hand handle part 3 machine frame 3a left side plate 3a1 squaring the inner surface 3b right side plate 4 gantry 5 above the squaring roller 5a flange portion 6 downward retention Edge 7 Packing tape 7a Outer peripheral surface 7b1 One side outer surface 7b2 Opposite side outer surface 7c Inner diameter surface 7d Drawer portion 7d1 Edge fold portion 8a Bearing hole 8b Bearing hole 9 Coil spring 10 U-shaped compression presser bar 11 Bearing plate 12 Guide groove 13 Allowable hole 13 DESCRIPTION OF SYMBOLS 14 Restriction plate 14a Restriction rod 15 Pulling pinching piece 16 Fixed shaft 16a Head 17 Pressing roller 18 Loop type edge folding mechanism 19 Guide plate 19a Loop type edge folding guide part 20a Front left slide part 20b Front right slide part 21a Rear left slide part 21b Rear right slide part 22a Front left bearing hole 22b Front right bearing hole 23a Rear left Receiving hole 23b Rear right bearing hole 24 Threaded portion 24a Nut 25 Mounting hole 26 Adjustment shaft 26a Screw portion 26b Head 27 Extension coil spring 28 Slide display column 29 Display hole 30 Tool post main part 31 Cutting blade 31a Projection tooth 32 Screw 33 Exclusion plate 33a Lower edge 34 Pressing spring plate 35 Tip guide portion 36 Cardboard box 36a Lid plate 36b Lid plate

Claims

In a hand packaging sealer that mainly uses a strong base material and a packing tape made of a synthetic resin film having a strong adhesive force, a rotation resistance is applied to the packing tape 7 above the hand-held handle portion 2 so as to be rotatable. The gantry 4 to be supported, the cornering roller 5 corresponding to the gantry 4 and connected to the outer peripheral surface of the packing tape 7 to peel off the tip of the packing tape 7, and spaced apart from the cornering roller 5 on the same surface And a loop-type edge folding mechanism in which a loop-type edge folding guide portion 19a corresponding to one side edge of the drawer portion 7d of the packing tape 7 is provided between the squaring roller 5 and the pressure roller 17. 18 is an edge folding and sticking apparatus 1 for packing tape, wherein the gantry portion 4 is arcuate on the upper back edges of the left and right side plates 3a and 3b in the machine frame 3 formed integrally with the hand-held handle portion 2. In shape The left and right side plates 3a and 3b are provided with a cornering roller 5 on the upper side and a cornering holding edge 6 on the lower side so that the outer peripheral surface of the packing tape 7 can be connected, and the inner surface of one side plate 3a is An inner surface of the packing tape 7 that is provided on a stationary surface that connects and regulates one outer surface of the packing tape 7, is rotatably supported in the bearing holes 8 a and 8 b of the gantry 4, and is connected to the gantry 4 by the action of the coil spring 9. A U-shaped elastic presser bar 10 is provided that is connected to the surface and gives a required rotational resistance to the packing tape 7 and is elastically supported by being pulled out and supported on the pedestal part 4, and the pedestal part 4 is provided on the side plates 3a and 3b. A support plate 11 is formed on the upper front side, and a lateral guide groove 12 and a slide allowance hole 13 that penetrates in the vertical direction and opens in the horizontal direction are provided on the upper surface of the support plate 11 in parallel in the front-rear direction. On the outer surface on the opposite side of the packing tape 7 A regulating plate 14 that is in contact with and regulates the movement of the regulating plate 14a is provided on the support plate 11 so as to be slidable laterally along the guide groove 12 and the slide allowable hole 13, and a lifting and holding piece. 15 is installed below the support plate 11 by screwing it onto a fixed shaft 16 that penetrates the slide allowance hole 13, and the support plate 11 is rotated by picking the head 16a of the fixed shaft 16. The regulating piece 14a is provided so that it can be placed in conformity with the width of the packing tape 7 by being pinched by the pulling and holding piece 15, and the loop type edge folding mechanism 18 has a loop type edge folding guide part 19a formed on one side. Front left and right slide portions 20a and 20b and rear left and right slide portions 21a and 21b are provided on the left and right side edges of the guide plate 19 so as to protrude from the front and rear at a required interval and at a required width in the left and right directions. Left and right side plate 3 a and 3b are slidably fitted to front left and right bearing holes 22a and 22b and rear left and right bearing holes 23a and 23b provided corresponding to the front left and right slide parts 20a and 20b and the rear left and right slide parts 21a and 21b, respectively. In addition, a screwing portion 24 having a nut 24a is provided on the upper surface of the guide plate 19, and a screw portion 26a of the adjusting shaft 26 inserted through the mounting hole 25 of the left side plate 3b is screwed into the screwing portion 24. Then, the guide plate 19 is slid left and right by rotating with the head 26b of the adjusting shaft 26, and the width of the edge folding portion 7d1 on one side of the drawer portion 7d of the packing tape 7 is adjusted. Equipment for folding and sticking packing tape on sealers .

A tool post main part 30 is integrally formed between the upper front ends of the left and right side plates 3a and 3b of the machine frame 3 configured above the hand-held handle part 2, and the cutting sword 31 provided with projecting teeth 31a on the upper surface thereof can be exchanged. The holding tape plate 34 in the hand packaging sealer according to claim 1 , wherein the holding spring plate 34 is erected from the rear edge of the tool post main part 30 upward to cut the drawer part 7d of the packing tape 7 . Edge fold sticking device.