TW386973B - Packaging unit for continuously producing sealed packages, containing pourable food products, from a tube of packaging material - Google Patents

Packaging unit for continuously producing sealed packages, containing pourable food products, from a tube of packaging material Download PDF

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Publication number
TW386973B
TW386973B TW086114273A TW86114273A TW386973B TW 386973 B TW386973 B TW 386973B TW 086114273 A TW086114273 A TW 086114273A TW 86114273 A TW86114273 A TW 86114273A TW 386973 B TW386973 B TW 386973B
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TW
Taiwan
Prior art keywords
chuck
packaging
packaging material
tube
scope
Prior art date
Application number
TW086114273A
Other languages
English (en)
Inventor
Paolo Fontanazzi
Original Assignee
Tetra Laval Holdings & Finance
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Filing date
Publication date
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Application granted granted Critical
Publication of TW386973B publication Critical patent/TW386973B/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/24Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3656Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328Paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8221Scissor or lever mechanisms, i.e. involving a pivot point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8226Cam mechanisms; Wedges; Eccentric mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8226Cam mechanisms; Wedges; Eccentric mechanisms
    • B29C66/82261Wedges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83531Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on chains
    • B29C66/83533Cooperating jaws mounted on cooperating chains and moving in a closed path
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/849Packaging machines
    • B29C66/8491Packaging machines welding through a filled container, e.g. tube or bag
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/26Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7162Boxes, cartons, cases
    • B29L2031/7166Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Package Closures (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Description

五 、發明説明( A7 B7 、亡發明係關於自一包裝材料管連續製造包容可傾倒食品 之密封包裝之設備。 之,根據本發明之包裝設備產生平行六面體之 封包裝。 多種可傾倒食品如菓汁、經殺菌或(超高溫處理)牛 奶、酒、蕃祐醬等,均在經殺菌包裝材料製成之包裝中出 售。 、、,種包裝又—典型例爲Tetra Brik Aseptic (註册商標)名稱之 液應或可傾倒食品之平行六面體包裝容器,藉摺疊及密合 成捲包裝材料條而製成。成捲包裝材料包括例如低之纖維、 材料層,兩面.用熱熔塑膠材料例如聚乙缔覆蓋,及最後接 觸包裝内食品之包裝材料面亦包括覆蓋有_層熱熔塑膠材 料之一層阻障層例如鋁片。 請 先 閲 讀 背 之 注 意
I .寫 本 頁 訂 經濟部中央標準局員工消費合作社印製 上述型式之已知包裝係在完全自動包裝機製造,自以 形式供應之包裝材料製造一連續管。包裝材料條在包裝 上減菌,例如施加化學滅菌劑如過氧化氫溶液。滅菌後, 例如藉加熱自包裝材料表面除去滅菌劑,及經減菌之包裝 材料條保持於密閉無菌環境中,然後縱向摺疊及密人而 成管。 口 管裝入經滅菌或無菌處理食品,在成等間隔之各斷面密 合及在各密合斷面切割成枕狀包裝,然後機器摺疊 六面體包裝。 & 上述包裝機爲已知者,包括分別界定環形路徑及分別設 有數炎頭及相對夾頭之二鏈條運送機。二路徑相對平行分 條 機 製 4- 本紙張尺度適用中國國家標隼(CNS ) M規格(210><297公釐) 五 、發明説明( A7 B7 分路之間進饋,故-運送機之夾 序斷面抓持管及密封包裝。 ♦刀路配&,在數順 二 t=多=利如 US-A· 3 300 944,咖-讀 並經貫驗一段期間。 迷型式之鏈條運送機包括拆由丨—g 時控制包裝之贿并 _工凡件,用以在製成包裝 半殼,及友M ° 制元件包括安裝於各鏈條運送機之 包裝材ίΐ夾=夾頭密封管時,配合成各對而= 鏈條之各鏈rH 件爲運送機鍵條零件,及界定 定。鏈即,故各元件之運動被鍵條所界定之路徑二:=確:^滿意實際應用, 程。 裝,,、知知及内谷密封特性之可靠 時料=機器之缺點爲當體積控制、元件合在-匕裝材科可能被”挾擠”於一對控 破包裝材科及導致機器故障。更甚者=、,因而 限於阻障材科而未察覺,以致銷售非損傷可 受重大危險❶ ‘、匕裝使消費者遭 管於不能準確控制體積控制元件與包裝材料 裝==目的爲提供連續製造包容可傾倒食品之密封々 根據本發明,提供自片狀熱密合材料製成及;::直 請 閲 讀 背 面 之 注 意 事 項 決、 因 製 訂 起 撕 可 本紙張 5- 五 、發明説明( A7 B7 經濟部中央襟準局員工消費合作社印製 應路徑進饋之營,技 之密封包裝之包裝;:裝::::連續製多可傾倒食品 環:;缝=送機’具有數爽頭並界定各爽頭沿之造饋之 第二鏈條運送機, 之進饋之環形第二路禋相對夾頭並界定各相對夾頭沿 第一及.第二路柯夂、1 裝材料管之供應^ 工作部份,此等工作部分鄰近包 伸, 二及在供應路徑之相反兩侧對稱式延 :少:::運送機之各爽頭與第二運送機之各相對爽頭沿 其…料工作部份相配合,以在成間隔之各斷面抓持、 至少各夾頭包括熱密合管之加熱裝置。 ^鏈:運送機亦包括控制所形成包裝之體積之體積控制 :丄每一鏈條運送機包括與另一鏈條運送機上各半殼元 〈各半殼元件,以界定形成中包裝之體積。 特點爲各半殼元件分別安裝於各夾頭及相對夾頭,並連 ^各夾頭及相對夾頭成料趨向及脱離包裝材料管供應 =徑之相對運動。每—鏈條料機之體積控制裝置亦包括 丰设疋件之導引裝置。導引裝置沿各路徑之工作部份 延伸,及控制各半殼元件之相對運動。 5根據本發明m件之運動相對於各個夾頭及相對夾 =者係相互獨立,因此得提供與半殼元件及包裝材料間之 最佳交互作用。 本發明之一較佳非限制性具體實例將參照附圖予以例示 (請先閲讀背面之注意事項再填寫本頁)
本紙張尺度適用中國國家榇準(CNs)从祕(2獻297公釐
發明説明( 説明。 圖1爲根據本發明夕6 # 其中部份經取除。 備之透視圖,爲清晰起見, 圖2爲圖1之設備之概^則視 圖3、4爲圖丨机锯 "宁。刀經取除。 透視圖。備央頭與對應相對央頭之另—側之 作二署之::1 <備夹頭與相關相對夾頭處於順序操 ^置,概略側視圖,爲清晰起見,其中部份經取除。 圖10爲圖3及4中夾頭虚如料+ 、 *、 圖"、η 料敎互補部份之透視圖。 圖11 12、13及14顯示圖1勢備土勹进 順序之各操作位置。_“又備(包裝體積控制裝置處於 4參ΓΓ:及2 ’編號1指示—包裝裝置,用以自包裝材料管 、,*連β製造包容可傾倒食品如經滅菌或加丁牛奶、菓汁、 酒等之密封包裝2 (圖2 )。 :管Μ以已知方式縱向摺φ及密合—條熱密合材料在設備丄 上轉製成,及在上游裝人供包裝之經滅菌或無菌處理之 品。 設備1包括機架3,由二邊壁4、5及牢固安裝於邊壁4、5 間之二平行橫壁6、7構成,橫壁與邊壁之間界定孔8 ;及安 裝於機架3之二鏈條運送機10、1]L,分別包括各夾頭12(僅一 具示於圖1)及各相對夾頭13(僅一具示於圖丨),二者相配合 而與沿通過孔8之垂直路徑a進饋之包裝材料管14相互作 用° 運送機10及11分別界定路徑p及Q,夾頭12及相對夾頭13 私紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (讀先聞讀背面之注意事項再填寫本頁) ---訂------. 經濟部中央標準局員工消費合作社印製 經濟部中央標準局員工消費合作社印製 A7 ~ ''''—~—_____ B7 五、發明説明(5 ) '~" ~ ~ 沿各路徑進饋,及二路徑分別環繞機架3之壁6及7延伸。 運运機10包括沿路徑p延伸之活節式鏈條15,及在路徑p 底端與鏈條15兩側鳴合之二驅動輪16。各夾頭12爲鍵條15 之整體邵份並構成鏈條之各間隔鏈節。 具體言之,每一夾頭12(圖3及4)包括一細長主體加,主 依與路徑a成直又及與壁6平行之方向延伸,並具有末端 伸,邵份21及22。每一伸出部份具有伸出之相間隔之第一 及第二銷23、24,及各銷分別具有與本體2〇之主尺度平行之 軸線25,26。各鏈節17在夾頭12之銷23、24上樞動,及一夾 頭12之销23連接於相鄰夾頭之銷24。 , 同樣,運送機11包括沿路徑Q延伸之活節式鏈條27,及在 路徑Q底端與鏈條27嚙合之二驅動輪28,鏈條27由以活節方 式互相連接之各相對夹頭13構成,及僅詳細説明與夾頭口 不同處,並使用相同編號系統於就夾頭12所説明之任何相 =或對應部份。簡言之,每一相對夾頭13包括具有成對末 端銷23、24之主體20,環節27就銷樞動而連接相鄰之各對相 對夾頭13。 每一夾頭12包括依與管14之路徑a成直交之方向安裝於主 體20之感應加熱元件29。加熱元件包括一對直形平行活性 表面30,由一對接觸電刷34供電。使用時,電刷以滑動方 式配合安裝於機架3及在孔8内延伸於路徑p區域中之一供電 桿(未示)配合。 每一相對夾頭13包括與加熱元件29相對之愿力桿35 (圖 4),壓力桿配合對應夬頭12之加熱元件29而抓持管14之一 -8- 本紙張尺度適用^標準(CNS ) A4規格(21GX297公釐) ~~~--- (諳先閣讀背面之注意事項再填寫本頁)
'發明説明( 經濟部中央標準局員工消費合作社印製 斷面(圖2 )。在對命黏虛+ 2 „ ,, ^ 〇對應失頭12夂則方表面46,桿35包括較 具伸縮彈性材料乏— 拓平乂 竹又一帶36,帶36配合與加熱元件29之活性 面3 〇相對 < 包裝材料。桿3 5藉二支持總成47連接於主體 明支持總成不構成本發明之一部份,因此不予以詳細説 使用時,支持總成依相對夾頭η與對應夾頭U間之抓 持壓力交換方向順應。 夾"員12及相對夾頭13之運動由相關成對凸輪50、51控制, :輪50、51安裝於機架3之壁6、7及配合安裝於夾頭η及相 對央頭13之相關成對輥52、53。 '阮W之,如圖3及4所示,夾頭12及相對夾頭13各包括 h轉式女裝於王體2〇之末端伸出部份21内之第一對輥52、 53及h轉式安裝於主體20之末端部份22内之第二對輥52、 3伸出#份21、22各包括一對平行並列座54、55。座54、 55設製在後側上(亦即背向加熱元件或壓力桿35之侧), 依與銷23、24之軸線25、26成直交及與軸線2'5、%界定之 面平行之方向延伸。 每對中之輥53包容於相關外方座54内(亦即較接近主體 $末袖)並安裝於銷23上’及每對中之輥52包容於相關内方 座55内並安裝於銷24上。 :' 壁6 (圖1)裝有二對凸輪5〇、51,夾頭12之成對輥52、53 滾動方式配合各凸輪。同樣,壁7裝有二對凸輪5〇、51, 對夾頭13之成對輥52、53以滚動方式配合各凸輪。 凸輪50、51分別包括環繞相關壁6、7之頂部邊緣延伸、 形4伤50a、51a ’以界定運送機1〇、丨丨之鏈條15、27之與驅 及 平 20 以相
之U f許先埤讀背面之註意事if再填寫本頁― -訂·
輪 6 簧 之 經濟部中央標準局員工消費合作社印製 之 相 不 五、發明説明( 輪16及28相對之傳f力。各部份50b、51b在孔8内沿壁6、7垂 直延伸。各郅份50a、5la(圖2)界定路徑部⑽、φ,夾頭12 及相對夾頭13沿此等路徑部份接近及接觸包裝材料管Μ。 各邵份50b、51b界定相對平行路徑部份打、^,夾頭η及相 對夾頭13沿此等路徑部份在厭六 1刀隹塋力下保持接觸而形成界定各 包裝2之密封。 凸輪50、51在路徑P&Q之相關驅動輪16、28下游之部份 P3、Q3釋出各鏈條15、27。 沿部份P3、Q3,鏈條15、27配合相關成對拉力器%,以拉 緊鏈條而確使夾頭12及相對夾頭丨3之輥52、53保持接觸凸 50、51。 每一拉力器56包括就一水平軸線合葉式連接於安裝在壁 或支架58之活動履57,及置於履57與壁6或7間之彈 59。在背向壁6或7之面上,履57包括二並列滚動軌道6〇 61 ’藉彈簧59,此等軌道分別配合夾頭12或相對夾頭13 輥52及53。 凸輪50、51之輪廓設計成示於圖5至9及下文中詳細説明 蓴特性部份。在此等部份中,一夾頭/相對夾頭對與管14 互作用’及確保各位置間之順利過渡而防止包裝材料之 利應力。 最後,相對夾頭13及夾頭12各包括如圖1〇詳示之接合$ 件64及65。 元件64包括安裝於相對夾頭13之伸出部份22之前方表3 之連接板77,及十字形部份66。十字形部份由具有與板7 10- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先聞讀背面之注意事項再填寫本κ)
Μ _Β7_ 五、發明説明(8 ) 重合之較長邊緣及斜縮前方邊緣68之大致等腰梯形之垂直 部份67 ^與在中線與垂直部份67相交之橫向部份69構成。 元件65包括安裝於夾頭12之伸出部份21之前方表面之連 接板70,及一對平行相間隔垂直梯形伸出部份73。二伸出 部份界定容納對應元件64之部份67之座74。各伸出部份73 之前侧包括容納對應元件64之部份69之凹隙75,各凹隙75 與座74構成與元件64之伸出部份66互補之十字形座76。 運送機10及11亦包括控制形成中包裝2之體積之控制裝置 37 ° 經濟部中央標隼局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 每一裝置37包括數目與夾頭Π或相對夾頭13相等及安裝 於運送機10、11之鏈條15、27之半殼元件38。具體言之,每 一運送機10或11之各元件38分別安裝於夾頭12或相對夾頭 13之主體20,及前方與另一運送機11或10上各元件38配合 而構成一平行六面體空腔(圖13 )。每一半殼元件38藉與其 -成整體並在轴線39之銷41上樞動之二橫向支' 承托架40合葉 式連接於夾頭12或相對夾頭13之主體20,以就與軸線25、26 平行之軸線39轉動。銷41與元件38成一整體,及键合式連 接於與主體20成整體及位置接近加熱元件29或壓力桿35之 端部之托架100。 每一元件38包括與軸線39平行之平坦後壁90,及一對平 坦橫壁91、92。橫壁91、92自壁39之相反橫向邊緣延伸,及 與壁90成直交或略傾斜向壁90。 橫壁部份91、92包括互補之經形製前方邊緣91a、92a,故 一夾頭12之元件38之壁91之邊緣91a與對應相對夾頭13之元 -11 - 本紙張尺度適用中國國家標準(CNS ) A4規格(2丨Ο X 297公釐) A7 B7 9 五、發明説明( 件38之壁92之邊緣92a偶合(圖13)。 i谴先聞讀臂谪之该意事項真填寫本X) 邊緣91a、92a各包括彎形凹隙94及彎形伸出部份%,分別 與偶合邊緣上伸出邵份及凹隙94偶合。邊緣91a、92a之形防 止包裝材在被各元件38包園時,沿一演生線被”挾擠„。 最後,壁91、92各包括座部斜形91a、92b,以確保與皂裝 材料之最順利可能衝擊,如下文所説明_。 每一元件38包括一凸輪從動輥42,輥42惰轉式安裝於自 與壁91、92相對之壁90成整體伸出之支持托架43。 夾頭12及相對夾頭13之元件38之凸輪從動器42配合沿路 徑P及Q之各部份?丨、Q1&P2、Q2安裝於機架3之壁6及7之 各凸輪44(圖11-14)。各元件38(圖3及4)被與銷&同軸之彈 簧63,依凸輪從動器42沿路徑p&Q之上述部份保持接觸各 凸輸44之方向負載。沿路徑p、Q之其中凸輪從動器42與凸 輪44分開之其餘郅份,元件38被彈簧63保持於各配合安裝 於各主體20之一對彈性墊下之惰轉位置中。' 每:凸輪44包括由就路徑a向下收縮之直形頂部斜坡部份 Φ. 78界定之大致梯形輪廓72(圖m4),與路徑A平行並 頂部斜坡78之中間部份79,及就路徑_張之直形底部 邵份80。 經濟部中央標準局員工消費合作社印聚 各凸輪44設有調整裝置81(圖1},藉調整凸輪44間距離 容許包裝之體積之有限度調整量。 各凸輪44在接近底部8〇處連接於壁6、7。 裝置81己括位於各凸輪44之頂端83與相關壁6及7間之_ 可调整連接總成82。每―總成包括配有偏心部份85之控制 木紙張纽賴巾_ -12-
發明説明( 車由84。 每一凸輪44之頂端83經中 (諳先間讀背面之注意事項再填寫本頁) 心部份85上^支架< 大致W形支架86之停靠在偏 於凸輪44並部份包圍及/摩擦係數材料製成,及牢固固定 各總成I::;::;配合凸輪%。 之—控制儀表板(未示)操;之成裝181之—部份及自設備! 動裝置叭圖”。依相反方:進馬達%,經各已知傳 δ又備1之操作如下。. 運送機1〇、η以已知方式依相反 Π,故自路徑"之末端部一丄 各夹頭12及相對夾頭13依照凸輪5G、51 Q丄 包裝材料管14。 疋疋運動而配合 具體T芡,圖5顯示包裝材料衝擊 _ 12/相對夾頭13開始與管 ζ :二-對夾頭 "2)之末端部份T = 之部份 26界定之平面與包含管14之路徑:之設備:之 經濟部中央標準局員工消費合作社印製 度此角丨爲。與⑼度,便利― 凸輪5〇、51之部份Τ之形敗爲沿一彎形軌道進饋夾頭12盥 相對夾頭13至-偶合位置(圖6)。在此位置中,二失頭转 相對,但分開達等於包裝材料厚度二倍之距離,故管14在 一相關斷面被平展,但尚未遭受壓力。 僅在夾頭12及相對夾頭13移入上述偶合位置後,恰在部 -13- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) 經濟部中央標準局員工消費合作杜印製 A7 ----------B7 五、發明説明(”) ~ 份50b、51b上游之凸輪50、51之斜坡S始逐漸施加壓力。 圖7及8分別顯示夾頭12及相對夾頭13處於最大壓力階段 之起點及終點。此階段中,加熱元件29由電刷34供電而局 部溶解包裝材料之熱熔塑膠覆蓋層。最大壓力階段結束之 岫,切斷至加熱元件29之供電,故熱熔塑膠覆蓋層在壓力 下開始冷卻及凝固而形成密封,確倮包裝之完善密封作 用。 最大壓力階段結束時,夾頭12與相對央頭13略分開經一 短暫被壓力階段。此階段中(圖9),夾頭12與相對夾頭13保 持近似互相平行,以避免包裝材料之不正常應力。 脱離凸輪50、51之部份50b、51b時,夾頭12與相對夾頭13 之間不再有任何力交換,及驅動輪與銷23、24嚙合使2夾頭 脱離包裝材料。 沿路徑P、Q之邵份P2、Q2,每一夾頭12與對應夾頭13藉 -各元件65與64之接合而依進行方向互橫向鎖定。 圖11至14顯示控制包裝2體積之裝置37之操作順序。 圖11顯示夾頭12及對應相對夾頭13如圖5所衲接觸包裝材 料管時,各元件38之位置。 在此位置中,元件38之凸輸從動器42配合凸I輪44之頂部 78,但元件38仍"張開",因此不與包裝材料互相作用。 當夾頭12及相對夹頭13分別沿路徑p&Q進行時,凸輪從 動器42沿凸輪44之頂邵78進行而使元件38就軸線39逐漸旋 轉向包裝材料管14。 圖12顯示元件38之橫壁91、92之初始接觸位置,此位置接 __ _ 14 说尺度適用+糊家標準(CNS ) ( 2Η)χ~^^----- (請先閲讀背面之注意事項再填寫本頁)
、1T -气r 五、發明説明( 12 A7 B7 經濟部中央標準局員工消費合作社印製 ^6所示夾㈣與相料頭13之偶合位置。初始㈣” 、92之斜形部份91b、發生,以界定每一壁.Μ 少對材料之設備應力。 &刀配接祕力而减 動=牛38就包裝材料管14之偶合或"閉合"運動在凸輪從 =42各凸輪44之垂直中間部份79時終止(圖13)。此 料已被夾頭12及相對夾頭13牢固抓持,及恰: ,入:夹頭12及相對夾頭13與包裝材料f 14接觸之前發生。 入。j、r包圍包裝材料管,直至改卜夾頭及相對夾頭移 入所示之偶合位置,以界定形成中丨包裝内之產品體積, /、,、後,各元件38之凸輪從動器42到達各凸輪44之底 80元件38沿底邵逐漸分開及脱離包裝材料。 上述操作循環製成由連接帶88互相連接之連續順序之各 之,=帶在一後繼工作站89切開。工作站89不構成本 赞/J (—邵份,因此不予以説明。 、 包裝2之體積可藉裝置81在—有限範圍内加以調整。 一若Τ見包裝2之產品體積在預定範圍外時,例如統計分析 -批完成包裝之淨重量,可自設備之控制儀表板操動電馬 達96依-方向或另—方向旋轉·歧步數,以使各連接她成 821偏心部份85依相反方向旋轉達相同角度,故凸輪私之 王動輪廓72,亦即中間部份79 ,被相向移動或分離。 自前文之説明,將明瞭根據本發明之設備丨之優點。 分別活動式連接於各夾頭i 2或相對夾頭丨3及藉凸輪44栌 制其軌道之各半殼38之作用,提供各元件3δ與包裝材料^ -15 本紙張又度適财酬家鱗(CNS ) Α4規格(21QX297公缝 f請先閑讀背面之注意事項、再填寫本頁j
A7 B7 五、發明説明(13) 最佳相互作用,確保包裝材料不受損傷及包裝完善密封。 各元件38之壁91、92之形狀防止材料在初始衝擊階段局部 受過度應力(由於斜形部份91b、92b ),及在元件38_之閉合階 段被”挾擠”(由於邊緣91a、92a之形狀)。 最後,調整裝置81提供以直接有效可靠方式調整包裝體 積之作用。 顯然,所説明及顯示之設備1可加以變化而不脱離"申請 專利範圍"。 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 -16- 本紙張尺度適用中國國家標準(CNS ) A4規格(2!OX297公釐〉

Claims (1)

  1. ABCD 經濟部中央標準局員工消f合作社印裝 六、申請專利範圍 1. 一種包裝設備(1),用以自片狀熱密合材料製成及沿一 垂直供應路徑(A)進饋之管(14),連續製造包容可傾倒食 品之密封包裝(2),管(14)裝有食品,及設備⑴包括: 第一鏈條運送機(1〇),具有數夹頭(12)及界定沿之進饋 各央頭(12)之環形第一路徑(1>); 第二鏈條運送機(11),具有數相對夹頭及界定沿之 進饋各相對夾頭(13)之環形第二路徑(Q); 第一及第二路徑(P,q)分別包括鄰靠包裝材料管(14)之 供應路徑(A)及在供應路徑(A)相反兩側對稱或延伸之各 工作部份奶,?2^1’(52),故第一運送機(1〇)之各夾頭 (12)沿至少部份工作部份(?卜p2 ; Q1,Q2)配合第二運送 機(11)之各相對夾頭(13)而在成等間隔之各斷面抓持管 (14” 至少各爽頭(12)包括熱密合管(14)之加熱裝置(29); 各鏈條運送機(10,11)亦分別包括控制形成中包裝之 體積之體積控制裝置(37),每一控制裝置包括數半殼元 件(38),與另一鏈條運送機(〗〇、„)上各半殼元件配 合而界定形成中包裝之體積; 特點爲各半殼元件(38)分別安裝於各夾頭(12)及相對夾 頭(I3) ’及以容許至及脱離包裝材料管㈣之供應路後⑷ 之方式連接於各夾頭(12)及相對夾頭(13);體積控制裝 置(37)亦包括在每一鏈條運送機(1〇、i u之壤 争引各半殼元 件(38)之導引裝置(44),及導引裝置沿各路徑.(p,Q)延伸 並控制各半殼元件(38)之相對運動。 (請先閱讀背面之注意事項再填寫本頁)
    -17-
    A8 B8 C8 D8 經濟、邱中央標準局員工消費合作社印製 申請專利範圍 2·根據申請專利範圍第1項之設備,特點爲該等半殼元件 (38)就與包裝材料管(14)之供應路徑(Α)成直交之軸線(39) 合葉式連接於各夾頭(12)及相對夾頭(13),及各半殼元 件(38)之相對運動包括就相關軸線(39)之旋轉運動。 3·根據申請專利範圍第第1或2項之設備,特點爲導引半 殼元件(38)之該導引裝置包括在每一鏈條運送機(1〇、u) < 一凸輪(44),及各半殼元件(38)包括配合相關凸輪(44) 之凸輪從動裝置(42)。 4·根據申請專利範圍第3項之設備,特點爲每一凸輪(44) 包括就包裝材料管供應路徑(Α)—收縮之第一斜坡部份 (78) ’以使—鏈條運送機(10,Η)上各半殼元件(38)逐漸 移向另一鏈條運送機(11,1〇)上各對應半殼 件(38);與 供應路徑(Α)平行之中間部份(79),以保持各半殼元件 環繞包裝材料管⑽之閉合位g ;及就供應路徑㈧張開 之第三斜坡部份(80),以使各半殼元件(38)逐漸與包裝 材料分離。 5·根據中請專利範圍第β之設備,特點爲該等半殼元件 各包括具有形製前緣(91a,92a)之—對橫壁(91,92),及 -橫壁⑼)之邊緣(91(之形狀與另—横壁㈤之邊 之形狀互補。 J 6.根據中請專利範圍第5項之設備,特點爲該等橫 92)各包括在首先接觸包裝村料管㈣之部份之 (91b , 92b) 。 . 1 -18- ^氏張尺度適用中國國家標準(CNS ) A4祕(2l〇X$i^ 份 (請先聞讀背面之注意事項再填寫本頁} 、1T ο A8 BB C8 D8 六、申請專利範圍 7. 根據申請專利範圍 第4項之設備,特點爲包括調整各 包裝(2)之體積之裝置(81)。 8. 根據申請專利範圍第7項之設備,特點、爲調整包裝(2)體 積之裝置(81)包括調整各凸輪(44)之相對位置之裝置 (82) 〇 9. 根據申請專利範圍第8項之裝置,特點爲該等凸輪(44) 在接近末端(80)處連接於設備⑴之各固定壁(6, 7),.及調 整各凸輪(44)之相對位置之裝置包括位於各凸輪(44)之 另一端部與相關壁(6,7)間之可調整連接裝置(82)。 10. 根據申請專利範圍第9項之裝置,特點爲該可調整連接 裝置(82)包括與各&輪(44)上支持裝置(86)配合之各偏心 裝置(86); —控制電動機(96);及位於電動機(96)與各偏 心部分間之傳動裝置(87),以使各偏心部份(85)響應電 動機(96)之旋轉運動而依相反方向旋轉。、 (請先聞讀背面之注意事項再填寫本頁) 訂 ©, 經濟部中央標準局員工消費合作社印製 -19- 本紙張尺度適用t國國家標準(CNS ) A4規格(210X297公釐)
TW086114273A 1997-06-27 1997-10-01 Packaging unit for continuously producing sealed packages, containing pourable food products, from a tube of packaging material TW386973B (en)

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EP97830314A EP0887264B1 (en) 1997-06-27 1997-06-27 Packaging unit for continuously producing sealed packages, containing pourable food products, from a tube of packaging material

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TW386973B true TW386973B (en) 2000-04-11

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US (1) US6038838A (zh)
EP (1) EP0887264B1 (zh)
JP (2) JP4442937B2 (zh)
CN (1) CN1125754C (zh)
AR (1) AR013144A1 (zh)
AT (1) ATE252484T1 (zh)
BR (1) BR9802279A (zh)
DE (1) DE69725711T2 (zh)
DK (1) DK0887264T3 (zh)
ES (1) ES2208857T3 (zh)
HK (1) HK1017649A1 (zh)
RU (1) RU2140867C1 (zh)
TW (1) TW386973B (zh)
UA (1) UA44917C2 (zh)

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DK1172301T4 (da) 2000-07-11 2013-09-30 Tetra Laval Holdings & Finance Forseglet emballage til hældbare fødevarer og tilhørende fremstillingsfremgangsmåde
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ES2357977T3 (es) * 2007-09-28 2011-05-04 TETRA LAVAL HOLDINGS & FINANCE SA Miembro para formar envases sellados de productos alimenticios vertibles a partir de un tubo de material de envasado.
EP2151390B1 (en) * 2008-08-09 2015-09-30 Tetra Laval Holdings & Finance S.A. Packaging method and unit for producing sealed packages of a food product pourable into a tube of packaging material
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CN104909008B (zh) * 2014-03-10 2019-04-30 纷美包装(山东)有限公司 用包装材料管连续制造包装物的灌装机成形构件及成形方法
EP3053835B1 (en) * 2015-02-04 2019-04-03 Tetra Laval Holdings & Finance S.A. Forming assembly and method for forming a plurality of sealed packs for pourable food products starting from a tube of packaging material
EP3241770B1 (en) * 2016-05-06 2019-02-27 Tetra Laval Holdings & Finance S.A. A packaging unit for producing sealed packages containing a pourable food product from a tube of packaging material
WO2019052923A1 (en) * 2017-09-15 2019-03-21 Tetra Laval Holdings & Finance S.A. VOLTAGE DEVICE FOR CHAIN DRIVEN JAW SYSTEM
US10994873B2 (en) * 2017-10-31 2021-05-04 Tetra Laval Holdings & Finance S.A. Packaging assembly for forming and sealing a plurality of packs containing a pourable food product
DE102018113606A1 (de) * 2018-06-07 2019-12-12 Sig Technology Ag Vorrichtung mit Formstation zum Bilden von einseitig offenen Packungskörpern
GB2586335B (en) * 2019-06-13 2023-05-17 Tna Australia Pty Ltd An assembly for forming bags
CN113853341A (zh) * 2019-07-01 2021-12-28 利乐拉瓦尔集团及财务有限公司 用于形成和密封包含可倾倒产品的多个包装的包装组件及用于形成和密封多个包装的方法
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Also Published As

Publication number Publication date
EP0887264A1 (en) 1998-12-30
JP2010013190A (ja) 2010-01-21
AR013144A1 (es) 2000-12-13
CN1125754C (zh) 2003-10-29
ATE252484T1 (de) 2003-11-15
JPH1179141A (ja) 1999-03-23
DE69725711T2 (de) 2004-06-17
BR9802279A (pt) 1999-10-13
UA44917C2 (uk) 2002-03-15
ES2208857T3 (es) 2004-06-16
CN1203874A (zh) 1999-01-06
DK0887264T3 (da) 2004-02-02
EP0887264B1 (en) 2003-10-22
RU2140867C1 (ru) 1999-11-10
JP4442937B2 (ja) 2010-03-31
US6038838A (en) 2000-03-21
HK1017649A1 (en) 1999-11-26
DE69725711D1 (de) 2003-11-27

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