CN1104360C - 填充包装装置及其切断装置和填充包装方法 - Google Patents

填充包装装置及其切断装置和填充包装方法 Download PDF

Info

Publication number
CN1104360C
CN1104360C CN97116604A CN97116604A CN1104360C CN 1104360 C CN1104360 C CN 1104360C CN 97116604 A CN97116604 A CN 97116604A CN 97116604 A CN97116604 A CN 97116604A CN 1104360 C CN1104360 C CN 1104360C
Authority
CN
China
Prior art keywords
container
cut
coiled material
parts
transverse sealing
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.)
Expired - Fee Related
Application number
CN97116604A
Other languages
English (en)
Other versions
CN1176916A (zh
Inventor
岩野文幸
藤本雅史
片山裕司
植田道雄
井内哲也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shikoku Kakoki Co Ltd
Original Assignee
Shikoku Kakoki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shikoku Kakoki Co Ltd filed Critical Shikoku Kakoki Co Ltd
Publication of CN1176916A publication Critical patent/CN1176916A/zh
Application granted granted Critical
Publication of CN1104360C publication Critical patent/CN1104360C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • B65B51/306Counter-rotating devices
    • 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
    • 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
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7451Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
    • 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
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/349Cooling the welding zone on the welding spot
    • B29C66/3494Cooling the welding zone on the welding spot while keeping the welding zone under 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
    • 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
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • 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
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • 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
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81457General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
    • 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
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • 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
    • B29C66/8225Crank 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
    • 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
    • B29C66/83541Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
    • B29C66/83543Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement cooperating flying jaws
    • 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
    • B65B41/00Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12Feeding webs from rolls
    • B65B41/16Feeding webs from rolls by rollers
    • 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
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B65B9/207Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web advancing continuously
    • 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
    • B29C2793/00Shaping techniques involving a cutting or machining operation
    • B29C2793/009Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • B29C66/81417General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled being V-shaped
    • 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
    • B29C66/90Measuring or controlling the joining process
    • B29C66/94Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/944Measuring or controlling the joining process by measuring or controlling the time by controlling or regulating the time
    • 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
    • B29C66/90Measuring or controlling the joining process
    • B29C66/94Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/949Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

本发明提供一种一小时能制作8000个以上填充包装容器,且完全不会在容器之间的密封部形成液体滞留的超高速且为高性能的填充包装装置。该装置是一种制造在形成为管形的包装材料卷材内填充入可流动的内装物的包装容器的填充包装装置,并且具有将填充有可流动性内装物的包装材料卷材按与一个容器相当的间隔沿横向方向进行密封的横向密封装置,及切断在横向密封装置下方的呈悬吊状态的容器的密封部而切断出一个个的容器的切断装置。

Description

填充包装装置及其切断装置和填充包装方法
技术领域
本发明涉及可以超高速的制造填充有液汁等等的可流动性内装物的呈矩形体形状的包装容器的填充包装装置、这种装置所使用的切断装置以及填充包装方法。
背景技术
目前已知的填充包装装置,大多具有辊筒状支撑着包装材料卷材的复绕机,由复绕机依次卷绕卷材的卷绕装置,对卷绕的卷材杀菌后成型为管形的管形成型装置,向成型为管形的卷材内填充可流动性内装物的供液管,将内装物填充管体向下方传递大约一个容器的长度并沿横向方向密封、切断以连续的形成枕筒形容器的容器成型装置,以及折曲切离开的枕筒形容器的端部、整形成作为最终形态的矩形体容器的容器整形装置(可参见日本专利公开第193206/83号公报、日本专利公开第93010/86号公报)。
上述的原有的填充包装装置中的容器成型装置,具有可交替的上下运动的两对横向密封钳,该横向密封钳具有沿横向方向密封、切断成型为管形的包装材料卷材的加压机构,而且如图1所示,加压机构具有熔融包装材料卷材1的树脂的、一般称为电感线圈2的加热机构,快速的冷却熔融的树脂用的诸如制冷剂管路3等等的冷却机构,以及具有可对沿横向密封了的包装容器的密封部进行正确的切断以形成一个个的切离开的容器的切断刀具4的切断机构。在使用这种横向密封钳成型容器时,可以连续的一体化的实施加热、冷却、切断各个工序,因而它是一种可以非常简单的调整、控制加热、冷却、切断各个工序之间的时基时间的良好的成型方法。
然而,这种填充包装装置的每单位时间的制造能力取决于具有加热、冷却、切断机构的横向密封钳在加压工序中的运行速度,而横向密封钳的加压工序相对于一个容器大约需要0.6秒。也就是说,原有的可以实现的每小时的最大制造能力,为每小时时间(3600秒)除以0.6秒/个的切断时获得的商,即6000个。而且可以将具有这种能力的装置用作为高速填充包装装置,也是目前已知的。
在上述的加压工序中,大体上说加热占0.28秒,冷却占0.15~0.17秒,切断占0.15~0.17秒(总计为0.6秒)。这些加热、冷却、切断所需要的时间是它们的最低极限时间,如举例来说就是,如果加热时间短于0.28秒,则作为包装材料卷材的叠层材料的树脂将不能充分熔融,从而使密封不充分,而当冷却时间短于0.15~0.17秒,则熔融的树脂会在未完全固化的状态下被切断,也会使密封不充分,而且在切断刀具上附着有熔融的树脂后,会对以后的切断工序产生不利的影响。而且,用切断刀具进行机械切断的最低时间为0.15~0.17秒,所以也不可能缩短上述时间。
由这些角度看,大幅度的跨越每小时6000个的制造能力,即开发出具有每小时制造8000个以上的制造能力的超高速的填充包装装置是不可能的。
而且,上述的原有横向密封钳如图1所示,在密封钳的一个上设置有位于橡胶制的密封压合部5之间的切削刀具4用收装部6,在另一个上设置有在切断时位于电感线圈2之间的切断刀具的接受部7,所以在进行加热密封时,在加热密封部之间的位置处会形成有由该切断刀具的收装部6和接受部7构成的沟槽,而且在这一沟槽中不可避免的会形成液汁等等的可流动性内装物的滞留(液体滞留)部8。因此在实施切断时,液汁等等的液体会附着在刀具上,液汁等等的酸性附着液会使刀具生锈,而锈斑会使刀具刃不齐,从而往往会制作出切断不整齐的包装壳体。而且,由切断面流出的液体会弄脏机械,填充液体的酸性等等又会使机械部分产生生锈等等的问题,从而还对机械部分所使用的材质的方面产生了种种限制。
不仅如此,在切断时滞留的液体会附着在容器的切断部分处,而使附着部分产生霉斑,消费者往往认为它们发生了问题。而且,在填充有着色剂的场合,液体会浸透切断面,而使商品图案变得非常难看,因此在切断面是用与填充物同样的颜色印刷的时候,甚至会使其难以辨认。
如上所述,这种填充包装装置的切断部滞留有液体,是对包装制品的质量产生影响的一个大问题。为了能防止在密封部分的中央部形成制品残留部,目前已经有了一种残留制品除去装置,它配置在形成有以可自由进退的方式设置的切断器和收装该切断器的前端的沟槽的横向密封钳中,并且预留有当切断器位于前进位置时切断包装材料、位于后退位置时可以用切断器的前端挤压包装材料的位置,从而不会形成残留物(日本专利公开第24938/95号公报),并且还已有了一种密封装置,它除了位于横向密封钳的上下两侧的加热机构外,还设置有位于收装切断器前端的沟槽的上下边缘处的第三个加热机构,从而可以用原有的加热部分和该第三加热部分将密封时产生的残留物封住(日本专利公开第164524/95号公报)。然而,这些装置依然存在有由切断器的收装部和接受部形成的沟槽,所以不能完全地防止液体滞留的形成。
这类填充包装装置是用于在严格的微生物学的管理条件下进行无菌填充容器包的制造的。而且,当更换内装物时和在每日作业结束时需要进行充分的清洗,从而限制了装置的运行时间,因而从近年来工作时间的缩短和应提高工作效率、运行效率的角度看,也希望能够开发出一种速度更高且性能更好的填充包装装置。
发明内容
本发明的目的是提供一种具有一小时制作8000个包以上填充包装容器的制作能力的、而且完全不会在容器之间的密封部形成液体滞留的超高速且为高性能的填充包装装置、该填充包装装置的切断装置和填充包装方法,这种能力按如上所述的方式原先是不可能获得的。
本发明人以开发出可以大幅度地提高原有的每小时制造6000个包的制造能力的、具有如上所述的原先是不可能的每小时制作8000个包以上的制作能力的超高速、高性能的填充包装装置为目标,对原有的横向密封钳进行了各种改进、试验和分析。然后抛弃了原有的这种装置的横向密封机构的固有概念,对各种可能性进行了深入的研究,发现在将原有的横向密封装置中的加压机构中的加热、冷却机构与切断机构相分离时,可以缩短原有的加压工序中的切断工序所需要的时间0.15~0.17秒,即由加热、冷却工序构成的加压工序仅需要0.43~0.45秒(经换算,每小时为8000个包以上),进而分析在这样的加热、冷却机构与切断机构相分离时,究竟是否能够在悬吊状态、即在吊下的状态下,对将要被切断的容器的密封部实施高速而正确的切断。根据这一新的思路,在对具有与横向密封装置的加压机构中的加热、冷却机构相分离的切断机构的各种制包用填充包装装置进行的试验、分析的过程中,意外的获得了可以在高速而准确的切断呈悬吊状态的容器的密封部、进而可以一个个的切断开容器的本发明的切断装置,在对其效果加以确认后,完成了本发明。
为实现上述目的,本发明提供一种用于制造包装容器的填充包装装置,它具有:辊筒状支撑包装材料卷材的复绕机;由复绕机依次卷绕卷材的卷绕装置;对卷绕的卷材杀菌后成型为管状的管形成型装置;向成型为管状的卷材内填充可流动性内装物的供液管;将填充有可流动性内装物的管状卷材以相当于一个容器的长度向下方传送,同时沿横向进行密封,并连续地形成枕筒形容器的横向密封装置;设置在横向密封装置的下方、切断呈悬吊状态的枕筒形容器的密封部、并将容器一个个切断的切断装置;将折曲切断的枕筒容器的端部整形成矩形体容器的容器整形装置;所述横向密封装置设有横向密封钳口,该横向密封钳口具有:可上下交替运动的两对横向密封钳口、将填充有可流动性内装物的管状卷材按相当于一个容器的长度沿横向密封的加热机构、以及热密封包装材料卷材的机构;所述切断装置设置在离开所述横向密封装置下方的位置上,该切断装置具有由切断部及上下摇动的切断钳口构成的切断组件,该切断组件夹持住并切断呈悬吊状态的容器的密封部,将容器一个个地切断。
所述切断组件在到达横向密封钳口的下止点处时,以下降动作略微滞后的方式向下侧方移动。所述切断组件在到达横向密封钳口的下止点处时,以同步下降的方式向下侧方移动。所述切断组件的上下运动和切断组件的切断机构,是利用凸轮机构和/或流体压力机构实施驱动的。
本发明还涉及一种填充包装装置的切断装置,该填充包装装置将可流动性内装物填充到成型为管状的包装材料卷材内,以制造包装容器,该填充包装装置具有横向密封装置,该横向密封装置通过其两对横向密封钳口的上下交替运动,来密封管状卷材;所述切断装置具有:切断组件;用于将所述切断组件配置在所述横向密封装置下方且离开的位置上、且配置在横向密封装置离开的位置上的机构;所述切断组件摇动时、使所述切断组件上下运动的机构;当所述切断组件向下侧方移动时、夹持并切断呈悬吊状态的容器的密封部,并将密封部一个个切断的切断装置;所述切断组件具有:支持部件;可摇动地安装在支持部件上的具有第1环及第2环的带环板;可随第1环的运动而运动的第1部件;可随第2环的运动而运动的第2部件;含有切刀的第3部件;以及连接第1部件、第2部件和第3部件的连接机构;所述带环板在旋转时,第1环在第1方向挤压第1部件,第2环在与第1方向相反的第2方向挤压第2部件,第1部件使第3部件向着第2部件沿第1方向移动,切刀与第2部件接触后,在切断容器密封部前,第2部件向着第3部件沿第2方向移动。
所述带环板略呈直角三角形,且第1环和第2环从直角角部之外的两个角部分别延伸,该带环板在第1环和第2环延伸的两个角的大约中间部可自由摇动地设置在支持部件上。
所述连接机构具有连接第1部件、第2部件和第3部件的连接杆,且至少第2部件沿着杆滑动。
所述第2部件具有可接受切刀刃的前端部的槽;所述第3部件具有保持切刀的夹持部件、接受切刀刃的收装部件、以及在收装部件和夹持部件间的杆上的弹簧。
所述切断装置还具有一开关杆,其一端可自由摇动地连接在所述带环板的直角部分上。
所述开关杆的另一端垂直地连接有一L型杆。
所述切断装置还具有一可摇动的机架,和能摇动该机架并使切断装置垂直移动的机构,所述支持部件设置在该机架上。
本发明还涉及一种填充包装容器的制造方法,其使用一填充包装装置来制造包装容器,该填充包装装置具有:辊筒状支撑包装材料卷材的复绕机;由复绕机依次卷绕卷材的卷绕装置;对卷绕的卷材杀菌后成型为管状的管形成型装置;向成型为管形的卷材内填充可流动性内装物的供液管;可上下交替运动、将填充有内装物的管状卷材以相当于大致一个容器的长度向下侧方传送,并具有可横向进行密封的两对密封钳口,并且连续地形成枕筒形容器的横向密封装置;设置在横向密封装置的下方的切断装置,该切断装置设有可摇动地并具有切断部和切断钳口的切断组件,以切断呈悬吊状态的枕筒形容器的热密封部,将容器一个个切断;将折曲切断的枕筒形容器的端部整形成最终形态为矩形体容器的容器整形装置;上述制造方法包括:用复绕机和卷绕装置卷绕辊状的卷材;对该卷材杀菌;该卷材在管形成型装置上成型为管状;向成型为管状的包装材料卷材内填充可流动性内装物,一边将管状卷材以相当于大致一个容器的长度向下侧方传送,一边通过横向密封装置将填充有可流动性内装物的管状卷材以相当于一个容器的长度沿横向进行密封,从而形成填充有可流动性内装物的枕筒形容器;以枕筒形容器的锥体部作为导向件,决定切断部的位置;使切断组件上下摇动,切断呈悬吊状态下的枕筒形容器的密封部,并将容器一个个地切断;用容器成型装置将被切断部切断的各枕筒形容器的端部,弯曲成型为平行六面体。
本发明还涉及一种填充包装容器的制造方法,其使用一填充包装装置来制造包装容器,该填充包装装置具有:辊筒状支撑包装材料卷材的复绕机;由复绕机依次卷绕卷材的卷绕装置;对卷绕的卷材杀菌后成型为管状的管形成型装置;向成型为管形的卷材内填充可流动性内装物的供液管;可上下交替运动、将填充有内装物的管状卷材以相当于大致一个容器的长度向下侧方传送,并具有可横向进行密封的两对密封钳口,并且连续地形成枕筒形容器的横向密封装置;设置在横向密封装置的下方的切断装置,该切断装置设有可摇动地并具有切断部和切断钳口的切断组件,以切断呈悬吊状态的枕筒形容器的热密封部,将容器一个个切断;将折曲切断的枕筒形容器的端部整形成最终形态为矩形体容器的容器整形装置;该制造方法包括:用复绕机和卷绕装置卷绕辊状的卷材;对该卷材杀菌;该卷材在管成型装置上成型为管状;向成型为管状的包装材料内填充可流动性内装物;将管状卷材以相当于大致一个容器的长度向下侧方传送,同时用横向密封装置将填充有可流动性内装物的管状卷材以相当于一个容器的长度沿横向进行密封;为了得到枕筒形容器,在管状卷材的端部,用横向密封钳口形成锥体部和密封部;以枕筒形容器的锥体部作为导向件,决定切断部的位置;使切断组件上下摇动,切断呈悬吊状态下的枕筒形容器的密封部,从而将容器一个个地切断,再用容器成型装置将被切断部切断了的各枕筒形容器的端部弯曲成型为平行六面体。
本发明的这种填充包装装置对于其他的机构,比如说包装卷材的传递机构、包装材料卷材的杀菌机构、将板形卷材成型为管形的纵向密封机构、成型后的包装体用的输出机构等等,并没有什么特殊的限定,采用目前已知的各种机构,便可以充分地发挥出本发明的超高速的填充包装装置的所需要的性能。
附图说明
图1为表示原有的横向密封钳的纵剖面图。
图2为表示本发明的填充包装装置的概略性斜视图。
图3为表示本发明的横向密封钳和切断装置的动作的说明图。
图4为表示本发明的横向密封钳的纵剖面图。
图5为表示本发明的切断装置的纵剖面图。
图6为表示本发明的切断装置的平面图。
图7为表示本发明的切断组件的斜视图。
图8为表示本发明的横向密封钳和切断组件的一种驱动时基时间的曲线图。
图9为说明本发明的采用如图8所示的驱动时基时间的场合时的切断动作的示意图。
图10为表示本发明的采用摇动容器的场合时的切断动作的说明图。
图11为表示本发明的横向密封钳和切断组件的另一驱动时基时间的曲线图。
图12为表示本发明的采用一种变形容器的场合时的切断动作的说明图。
图13为表示配置在本发明的切断装置处的容器导辊的概略性示意图。
具体实施方式
正如图2所示,本发明的填充包装装置主要包括辊筒状支撑着包装材料卷材1的复绕机,由复绕机依次卷绕卷材的卷绕装置,对卷绕的卷材杀菌后成型为管形的管形成型装置,向成型为管形的卷材内填充可流动性内装物的供液管9,将内装物填充管体向下方传递大约一个容器的长度并连续的形成沿横向方向密封的枕筒形容器10的横向密封装置20,切断设置在横向密封装置下方的呈悬吊状态的枕筒形容器的密封部以将容器一个个的切开的切断装置30,以及折曲切离开的枕筒形容器的端部、将其整形成作为最终形态的矩形体容器11的容器整形装置。
横向密封装置20除了横向密封钳21之外,具有如前述的日本专利公开第193206/83号公报和日本专利公开第93010/86号公报中所公开的结构和构成,而且具有如图3所示的可自由开闭的两对横向密封钳21(在图2中有一对并没有示出)。横向密封钳21用设置在,比如说填充包装装置上的若干组凸轮等等的转动,而成对的同时向相反方向以一定的周期开闭、升降。这也就是说,一对横向密封钳在其上升时彼此分开,一边夹持住管形容器、对管形容器加压一边下降,而另一对横向密封钳跨过这一对钳上升,并在下降时夹持住管形容器、对管形容器加压,从而实施横向方向的密封。反复进行横向密封钳的这种动作,便可以连续的形成呈匝紧状态的枕筒形容器。
正如图4所示,一对横向密封钳21具有与容器的密封部大体等长的加压面22,而且在其一个上设置有加热包装树脂用的电感线圈23和冷却管路24,在其另一个上设置有与电感线圈的宽度大体相等的橡胶材料制造的密封压合部25,而不具有如图1所示的原有的密封钳中的由切断刀具收装部6和切断刀具接受部7构成的沟槽。因此,在横向密封时完全不会产生填充液的滞留现象。
在本实施例中,横向密封钳可以采用上述的种种构成形式,而不仅局限于某种特定的构成方式,只是它仅具有密封包装材料卷材用的组件,而不具有切断用的组件,从而便不会产生液体滞留现象,这是不言而喻的。
下面参考图5至图13对切断装置进行说明。
在切断装置30的基部设置有与图中未示出的主轴同轴轴向支撑的切断器升降凸轮和切断器开闭凸轮,在位于切断器升降凸轮和切断器开闭凸轮上部处设置有摇动杠杆,并将凸轮随动机构给出的切断器升降凸轮和切断器开闭凸轮的驱动力传递到各个杠杆处。在各杠杆的一端,分别以可上下自由移动的方式安装有如图5所示的切断器升降垂直杆31和切断器开关垂直杆32,并且通过转动切断器升降凸轮和切断器开闭凸轮、摇动杠杆,使切断器升降垂直杆31和切断器开关垂直杆32可以按一定的周期同时沿垂直方向上下移动。
而且,也可以不采用上述的凸轮机构,而是通过利用油压汽缸等等给出的流体压力的机构,使切断器升降垂直杆31和切断器开关垂直杆32按一定的周期沿垂直方向上下移动。
在切断器升降垂直杆31的另一端,安装在以轴33为支点摇动的摇动机架34的下端部处,而在摇动机架34的前端部安装有切断组件40。通过切断器升降垂直杆31的上下移动,可以使摇动机架34和安装在其上的切断组件40以轴33为支点产生摇动。
切断器开关垂直杆32的另一端安装在L形杠杆35的一端处,所以通过切断器开关垂直杆32的上下移动,可以使L形杠杆35的另一端以轴36为中心转动,并使连接在L形杠杆35的另一端处的切断器开关杆37前后移动。切断器开关杆37的另一端与设置在切断组件40上的略呈直角三角形的带环板41的一个直角角部相连接。
正如图6和图7所示,切断组件40包括有具有平行设置的切断刀具42的切断器夹持部件43、切断器收装部件44、切断器接受部件45、带环板41和带环板支持部件46、端挡部件47,以及连接这些部件的两根杆48。
上述的两根杆48由与切断器夹持部件43和切断器收装部件44连通连接的小直径部分,以及与切断器接受部件45、带环板支持部件46和端挡部件47连通连接的大直径部分构成。由该杆的小直径部分连通连接的切断器收装部件44不能向大直径部分滑动,而可以向切断器夹持部件43一方自由滑动,但在除切断以外的时间里,用弹簧49向切断器接受部件45一方施加弹性力的方式将其固定在大直径部分处。杆的小直径部分与切断器夹持部件43贯通连接,并且固装在切断器夹持部件43上。而且,大直径部分可以在切断器接受部件45和带环板支持部件46上自由滑动,其端部贯通在端挡部件47处,并固定在端挡部件47上。
在带环板支持部件46的上表面处,以可自由转动的方式配置有带环板41。如前所述,切断器开关杆37的另一端与设置在切断组件40上的略呈直角三角形的带环板41的一个直角角部相连接。带环板41的该直角角部之外的两个角部分别以可自由转动方式安装有连杆50、51,且连杆50的另一端连接在端挡部件47处,连杆51的另一端连接在切断器接受部件45处。而且带环板41的转动轴52设置在带环板41的除直角角部之外的两个角部之间的大体中间的部位处,从而当切断器开关杆37前后移动时,带环板41可以以转动轴52为中心在带环板支持部件46上转动。
当切断器开关杆37向后移动(沿如图5所示的从右向左的方向)时,带环板41反时针方向转动,而且通过带环板41的这一转动,连杆50将推压端挡部件47,连杆51将推压切断器接受部件45。当连杆50推压端挡部件47时,由于带环板支持部件46牢固的固定在摇动机架34上,所以端挡部件47将向左侧方向(图5中所示的方向,下同)移动。随着端挡部件47的移动,固定在端挡部件47上的杆48也将通过设置在带环板支持部件46上的连通孔滑动,而向左侧方向移动,进而使固定在杆的小直径部分端部处的切断器夹持部件43,和利用弹簧向左侧方向施加的弹性力而固定在大直径部分处的切断器收装部件44也向左侧移动。
当连杆51推压切断器接受部件45时,切断器接受部件45将向右侧方向一边滑动一边移动,从而与向左侧方向移动的切断器收装部件44一起起到切断密封的作用,并夹持住形成在容器与容器之间的密封部。
而且当带环板41沿反时针方向转动时,连杆50向左侧方向推压端挡部件47,连杆51向右侧方向推压切断器接受部件45,从而使切断器接受部件45和切断器收装部件44相互压合,切断器收装部件44抑制弹簧49的弹性力,使杆的小直径部分向右侧方向滑动,通过使固定在切断器夹持部件43上的切断刀具42,由设置在切断器收装部件44处的贯通孔中突出,并一直前进到设置在切断器接受部件45处的接受切断器前端的沟槽中的方式,切断容器之间的密封部。
当切断器开关杆37改变行进方向为向前的方向时,带环板41顺时针方向转动,该带环板41的转动将通过连杆50和连杆51,使端挡部件47和切断器接受部件45彼此靠近,按与上述的切断工序相反的过程,使切断器接受部件45和切断器收装部件44彼此离开,使切断刀具42后退。通过交替的进行切断器开关杆37的前进、后退,便可以一次次的切断呈上述悬吊状态的容器的密封部。
如前所述,带环板支持部件46固定在与切断器升降垂直杆31相连接的摇动机架34上,所以通过切断器升降垂直杆31的上下移动,将与摇动机架34一起使切断组件40产生自身摇动。而且,切断组件40的沿上下方向的摇动,与前述的横向密封钳21在下止点附近的上下移动相同步。通过协调的调整由切断组件40实施的切断和切断组件40的沿上下方向的摇动,便可以在通过摇动的方式使切断组件40到达所需的切断点附近时,实施密封部的切断。
下面参考图8,说明横向密封钳21和切断组件40用的切断、摇动的驱动时基时间的一种运行方式。对于这一实施形式,横向密封钳21与切断组件40一起下降,即由时间点t1起,横向密封钳21和切断组件40沿上下方向的距离为等间隔,在时间点t2处,切断组件40的下降暂时滞后,即切断组件40以直到下降至横向密封钳21的下止点处的下降动作略微延迟的方式向下方向移动,从而略微的缩短横向密封钳21和切断组件40之间沿上下方向的距离,并调节为在该时间点t2之后进行切断。然后,保持切断后的这一缩短了的距离直到下止点t0处。
对于这种实施形式的场合,正如图9所示,构成横向密封钳的切断器接受部件45和切断器收装部件44在彼此接近密封部的时候,切断器钳的下降速度被调整的比横向密封钳的下降速度略微滞后,从而使切断器钳可起到向密封部导向的作用,一边引导至密封部一边相对的上升,当容器的密封部与锥形部的边界相接触时确定出切断部的位置,从而可以在所需要的切断点进行正确的切断。对于这一实施形式,枕筒形容器的锥形部12形成的角度q可以多少大一些,即使不用容器的锥形部12进行导向,也可以在所需要的切断点进行正确的切断。
下面参考图11说明横向密封钳21和切断组件40用的切断、摇动的驱动时基时间曲线的另一种形式。对于这一实施形式,由在横向密封钳21与切断组件40一起下降的时间点,即时间点t1起,横向密封钳21和切断组件40沿上下方向的距离为等间隔,切断组件40下降至横向密封钳21的下支点处时仍保持同步的下降动作向下方向移动,然后保持这一距离直到下止点t0处,故可以进行调节以在由时间点t1至时间点t0之间的任意所需要的时间点进行切断。
对于这一实施形式,其精度比图8所示的实施形式的切断位置精度略差一点,所以如图10所示,容器的锥形部12所形成的角度q要比前述的容器成型装置中的多少小一点,以通过使容器的锥形部12起到切断钳的导向作用的方式,来确定切断部的位置,从而在密封部的所需要的切断点处进行正确的切断。在高速成型时由于振动等等的原因,会使呈悬吊状态的容器多少有些前后左右的摇动,即使是在这种场合,也可以如图12所示,通过使容器的锥形部12起到对切断钳的导向作用的方式,而确定出切断部位的位置,进而可以在所需要的密封部切断点处进行正确的切断。而且,即使对于由于填充量为一公升等等的比较大的填充物的重量,而使容器自身沿纵向方向多少有些变形的场合,由于可以通过使容器的锥形部12起到对切断钳的导向作用的方式,所以也可以校正变形而在所需要的密封部切断点处进行正确的切断。
正如图13所示,在带环板支持部件46的两端还可以整体设置有导辊安装板53,在该导辊安装板53的上端部处设置有一对容器导辊54。如果配置了这种的导辊54,便可以在切断时大体垂直的夹持住位于横向密封钳21和切断组件40之间位置处的容器,从而稳定呈悬吊状态的密封部,以提高切断精度。
而且在上述实施例中,给出了利用摇动而使切断组件40上下运动的实施方式,但是也可以采用利用凸轮机构或使用流体压力的机构,使切断组件40在大体保持为水平状态的条件下上下运动的
实施方式。
如果采用本发明的填充包装装置,便可以每小时制作出8000包以上个填充包装容器,这在原先是不可能的,而且完全不会在容器之间的密封部滞留有液体,从而不会产生在切断面上附着有液汁的现象。
而且,在本发明的填充包装装置中,仅使用了一组切断装置,故和原有的设置有若干组切断装置的填充包装装置相比,其构造简单,由于不会对切断装置产生影响,所以可以在最小的空间内实施切断,从而可以使填充包装装置小型化。
而且如果采用本发明,还可以利用枕筒形容器的锥形部部分的导向作用,而提高切断时的位置精度,从而可以在容器的密封部的中间进行正确的切断。

Claims (13)

1.一种用于制造包装容器的填充包装装置,它具有:
辊筒状支撑包装材料卷材的复绕机;
由复绕机依次卷绕卷材的卷绕装置;
对卷绕的卷材杀菌后成型为管状的管形成型装置;
向成型为管状的卷材内填充可流动性内装物的供液管;
将填充有可流动性内装物的管状卷材以相当于一个容器的长度向下方传送,同时沿横向进行密封,并连续地形成枕筒形容器的横向密封装置;
设置在横向密封装置的下方、切断呈悬吊状态的枕筒形容器的密封部、并将容器一个个切断的切断装置;
将折曲切断的枕筒容器的端部整形成矩形体容器的容器整形装置;其特征是:
所述横向密封装置设有横向密封钳口,该横向密封钳口具有:可上下交替运动的两对横向密封钳口、将填充有可流动性内装物的管状卷材按相当于一个容器的长度沿横向密封的加热机构、以及热密封包装材料卷材的机构;
所述切断装置设置在离开所述横向密封装置下方的位置上,该切断装置具有由切断部及上下摇动的切断钳口构成的切断组件,该切断组件夹持住并切断呈悬吊状态的容器的密封部,将容器一个个地切断。
2.如权利要求1所述的填充包装装置,其特征是:所述切断组件在到达横向密封钳口的下止点处时,以下降动作略微滞后的方式向下侧方移动。
3.如权利要求1所述的填充包装装置,其特征是:所述切断组件在到达横向密封钳口的下止点处时,以同步下降的方式向下侧方移动。
4.如权利要求1所述的填充包装装置,其特征是:所述切断组件的上下运动和切断组件的切断机构,是利用凸轮机构和/或流体压力机构实施驱动的。
5.一种填充包装装置的切断装置,该填充包装装置将可流动性内装物填充到成型为管状的包装材料卷材内,以制造包装容器,该填充包装装置具有横向密封装置,该横向密封装置通过其两对横向密封钳口的上下交替运动,来密封管状卷材;
所述切断装置具有:
切断组件;
用于将所述切断组件配置在所述横向密封装置下方且离开的位置上、且配置在横向密封装置离开的位置上的机构;
所述切断组件摇动时、使所述切断组件上下运动的机构;
当所述切断组件向下侧方移动时、夹持并切断呈悬吊状态的容器的密封部,并将密封部一个个切断的切断装置;
所述切断组件具有:
支持部件;
可摇动地安装在支持部件上的具有第1环及第2环的带环板;
可随第1环的运动而运动的第1部件;
可随第2环的运动而运动的第2部件;
含有切刀的第3部件;以及
连接第1部件、第2部件和第3部件的连接机构;
其特征是:
所述带环板在旋转时,第1环在第1方向挤压第1部件,第2环在与第1方向相反的第2方向挤压第2部件,第1部件使第3部件向着第2部件沿第1方向移动,切刀与第2部件接触后,在切断容器密封部前,第2部件向着第3部件沿第2方向移动。
6.如权利要求5所述的切断装置,其特征是:所述带环板略呈直角三角形,且第1环和第2环从直角角部之外的两个角部分别延伸,该带环板在第1环和第2环延伸的两个角的大约中间部可自由摇动地设置在支持部件上。
7.如权利要求5所述的切断装置,其特征是:所述连接机构具有连接第1部件、第2部件和第3部件的连接杆,且至少第2部件沿着杆滑动。
8.如权利要求7所述的切断装置,其特征是:所述第2部件具有可接受切刀刃的前端部的槽;所述第3部件具有保持切刀的夹持部件、接受切刀刃的收装部件、以及在收装部件和夹持部件间的杆上的弹簧。
9.如权利要求6所述的切断装置,其特征是:还具有一开关杆,其一端可自由摇动地连接在所述带环板的直角部分上。
10.如权利要求9所述的切断装置,其特征是:所述开关杆的另一端垂直地连接有一L型杆。
11.如权利要求10所述的切断装置,其特征是:还具有一可摇动的机架,和能摇动该机架并使切断装置垂直移动的机构,所述支持部件设置在该机架上。
12.一种填充包装容器的制造方法,其使用一填充包装装置来制造包装容器,该填充包装装置具有:
辊筒状支撑包装材料卷材的复绕机;
由复绕机依次卷绕卷材的卷绕装置;
对卷绕的卷材杀菌后成型为管状的管形成型装置;
向成型为管形的卷材内填充可流动性内装物的供液管;
可上下交替运动、将填充有内装物的管状卷材以相当于大致一个容器的长度向下侧方传送,并具有可横向进行密封的两对密封钳口,并且连续地形成枕筒形容器的横向密封装置;
设置在横向密封装置的下方的切断装置,该切断装置设有可摇动地并具有切断部和切断钳口的切断组件,以切断呈悬吊状态的枕筒形容器的热密封部,将容器一个个切断;
将折曲切断的枕筒形容器的端部整形成最终形态为矩形体容器的容器整形装置;
上述制造方法包括:
用复绕机和卷绕装置卷绕辊状的卷材;
对该卷材杀菌;
该卷材在管形成型装置上成型为管状;
向成型为管状的包装材料卷材内填充可流动性内装物,一边将管状卷材以相当于大致一个容器的长度向下侧方传送,一边通过横向密封装置将填充有可流动性内装物的管状卷材以相当于一个容器的长度沿横向进行密封,从而形成填充有可流动性内装物的枕筒形容器;
以枕筒形容器的锥体部作为导向件,决定切断部的位置;
使切断组件上下摇动,切断呈悬吊状态下的枕筒形容器的密封部,并将容器一个个地切断;
用容器成型装置将被切断部切断的各枕筒形容器的端部,弯曲成型为平行六面体。
13.一种填充包装容器的制造方法,其使用一填充包装装置来制造包装容器,该填充包装装置具有:
辊筒状支撑包装材料卷材的复绕机;
由复绕机依次卷绕卷材的卷绕装置;
对卷绕的卷材杀菌后成型为管状的管形成型装置;
向成型为管形的卷材内填充可流动性内装物的供液管;
可上下交替运动、将填充有内装物的管状卷材以相当于大致一个容器的长度向下侧方传送,并具有可横向进行密封的两对密封钳口,并且连续地形成枕筒形容器的横向密封装置;
设置在横向密封装置的下方的切断装置,该切断装置设有可摇动地并具有切断部和切断钳口的切断组件,以切断呈悬吊状态的枕筒形容器的热密封部,将容器一个个切断;
将折曲切断的枕筒形容器的端部整形成最终形态为矩形体容器的容器整形装置;
该制造方法包括:
用复绕机和卷绕装置卷绕辊状的卷材;
对该卷材杀菌;
该卷材在管成型装置上成型为管状;
向成型为管状的包装材料内填充可流动性内装物;
将管状卷材以相当于大致一个容器的长度向下侧方传送,同时用横向密封装置将填充有可流动性内装物的管状卷材以相当于一个容器的长度沿横向进行密封;
为了得到枕筒形容器,在管状卷材的端部,用横向密封钳口形成锥体部和密封部;
以枕筒形容器的锥体部作为导向件,决定切断部的位置;
使切断组件上下摇动,切断呈悬吊状态下的枕筒形容器的密封部,从而将容器一个个地切断,再用容器成型装置将被切断部切断了的各枕筒形容器的端部弯曲成型为平行六面体。
CN97116604A 1996-09-17 1997-07-31 填充包装装置及其切断装置和填充包装方法 Expired - Fee Related CN1104360C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP244707/1996 1996-09-17
JP24470796A JP3857363B2 (ja) 1996-09-17 1996-09-17 充填包装装置
JP244707/96 1996-09-17

Publications (2)

Publication Number Publication Date
CN1176916A CN1176916A (zh) 1998-03-25
CN1104360C true CN1104360C (zh) 2003-04-02

Family

ID=17122735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97116604A Expired - Fee Related CN1104360C (zh) 1996-09-17 1997-07-31 填充包装装置及其切断装置和填充包装方法

Country Status (6)

Country Link
US (1) US5992131A (zh)
EP (1) EP0829426B1 (zh)
JP (1) JP3857363B2 (zh)
CN (1) CN1104360C (zh)
DE (1) DE69708799T2 (zh)
DK (1) DK0829426T3 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4326043B2 (ja) 1998-08-10 2009-09-02 四国化工機株式会社 ヒートシール装置
US6182426B1 (en) * 1998-10-19 2001-02-06 Liqui-Box Corporation Vertical form, fill, seal machine and methods
JP2001348010A (ja) * 2000-06-06 2001-12-18 Shikoku Kakoki Co Ltd ウェッブ位置合せ装置およびこれを備えた包装機械
EP1167192A3 (de) * 2000-06-30 2004-02-04 O-Mega Packaging AG Vorrichtung für die Kantensiegelung von Standbeuteln in einer Schlauchbeutelmaschine
WO2002010020A1 (fr) 2000-07-31 2002-02-07 Tetra Laval Holdings & Finance S.A. Procede de production d'un paquet en papier, et paquet en papier
WO2003024184A2 (en) * 2001-09-14 2003-03-27 Cornell Research Foundation, Inc. System, method and apparatus for small pulmonary nodule computer aided diagnosis from computed tomography scans
US6877296B2 (en) * 2002-07-22 2005-04-12 Frito-Lay North America, Inc. Isolated targeting of problem areas in hermetic seals
JP4675665B2 (ja) * 2005-04-11 2011-04-27 株式会社イシダ 包装機
EP1832518B1 (en) * 2006-03-07 2009-07-01 Tetra Laval Holdings & Finance SA Packaging machine for producing sealed packages of pourable food products
BRPI0822654A2 (pt) * 2008-06-09 2015-06-30 Tetra Laval Holdings & Finance Máquina para acondicionamento e enchimento
CN101891020B (zh) * 2009-05-19 2014-10-08 利乐拉瓦尔集团及财务有限公司 填充机中防止不正确粘贴的装置和方法
EP2614005B1 (en) * 2010-09-06 2015-03-04 Tetra Laval Holdings & Finance SA Apparatus for sealing an open end of a container
US9789647B2 (en) 2013-09-20 2017-10-17 Tetra Laval Holdings & Finance S. A. Sealing band in a filling machine
US11148839B2 (en) * 2017-04-07 2021-10-19 Becton Dickinson Rowa Germany Gmbh Device for packing drug portions
CN111099081A (zh) * 2019-12-31 2020-05-05 佛山市源田床具机械有限公司 一种床垫包装机的封口装置
CN111136949A (zh) * 2020-01-13 2020-05-12 烟台凯芙食品有限公司 用于食用液体的包装盒成型装置和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193206A (ja) * 1982-04-13 1983-11-10 エービー テトラ パック 管状材料ウエブの加工方法とその装置
JPH01279010A (ja) * 1988-04-28 1989-11-09 Idemitsu Petrochem Co Ltd 包装方法及び包装装置
WO1996017773A1 (en) * 1994-12-07 1996-06-13 Kliklok Corporation Continuous vertical form-fill-seal packaging machine

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113636A (en) * 1935-11-15 1938-04-12 Owens Illinois Glass Co Method and apparatus for forming packages
US2145941A (en) * 1938-04-18 1939-02-07 Stokes & Smith Co Method of and apparatus for making packages
US2432373A (en) * 1945-08-08 1947-12-09 Stokes & Smith Co System for filling containers
US3055154A (en) * 1957-11-04 1962-09-25 Lynch Corp Draw type wrapping machine
SE324132B (zh) * 1963-01-16 1970-05-19 Tetra Pak Ab
US3542570A (en) * 1967-02-10 1970-11-24 Schreiber Cheese Co L D Process of manufacturing individually wrapped slices of extrudable products
SU405771A1 (ru) * 1971-12-17 1973-11-05 Дзержинский филиал научно исследовательского , конструкторского института химического машиностроени Автомат для упаковки в пленку сыпучих продуктов
IT954476B (it) * 1972-04-24 1973-08-30 Dominici Antonio Flli Procedimento e dispositivo per produrre contenitori d imballaggio riempiti e sigillati
DE2946059C2 (de) * 1979-11-15 1986-07-10 Altstädter Verpackungsvertriebs Gesellschaft mbH, 6102 Pfungstadt Vorrichtung zum Herstellen mit Flüssigkeit gefüllter Packungen
US4291520A (en) * 1979-12-26 1981-09-29 Package Machinery Company Vertical form, fill and seal packaging machine with improved end sealing and stripping means
JPS6035094B2 (ja) * 1981-10-13 1985-08-13 株式会社豆新本店 豆菓子等の窒素封入包装方法
CH660864A5 (de) * 1983-07-29 1987-05-29 Sig Schweiz Industrieges Verfahren und vorrichtung zum antrieb der siegelelemente einer verpackungsmaschine.
IT1173194B (it) * 1984-02-02 1987-06-18 Padeco Sa Procedimento ed apparecchiatura per imballare articoli di qualsiasi forma in una pellicola estensibile di materiale plastico
JPS6423366A (en) * 1987-07-20 1989-01-26 Hitachi Ltd High-speed signal processor
US4996825A (en) * 1989-01-31 1991-03-05 Kliklok Corporation Combined blousing, stripping and sealing for bag forming and method
JPH0771964B2 (ja) * 1989-11-13 1995-08-02 中央包装機株式会社 充填包装に於る液排除シール方法並びにシール機構
US5182128A (en) * 1991-03-12 1993-01-26 Kraft General Foods Canada Inc. Method and apparatus for producing a wrapped food material in single slice form
JP3332173B2 (ja) * 1993-07-09 2002-10-07 日本テトラパック株式会社 残留製品除去装置
SE501712C2 (sv) * 1993-09-08 1995-05-02 Tetra Laval Holdings & Finance Anordning för försegling av termoplastbelagt förpackningsmaterial
JP3473861B2 (ja) * 1993-12-28 2003-12-08 株式会社イシダ 包材の封止部に介在する介在物の有無の判定方法
US5533322A (en) * 1994-03-11 1996-07-09 Kliklok Corporation Continuous vertical form-fill-seal packaging machine with constant motion carriage
DE19547860C2 (de) * 1995-12-21 1998-07-23 Manfred Hauers Vertikale Schlauchbeutelmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193206A (ja) * 1982-04-13 1983-11-10 エービー テトラ パック 管状材料ウエブの加工方法とその装置
JPH01279010A (ja) * 1988-04-28 1989-11-09 Idemitsu Petrochem Co Ltd 包装方法及び包装装置
WO1996017773A1 (en) * 1994-12-07 1996-06-13 Kliklok Corporation Continuous vertical form-fill-seal packaging machine

Also Published As

Publication number Publication date
DE69708799T2 (de) 2002-05-23
JPH1086915A (ja) 1998-04-07
DE69708799D1 (de) 2002-01-17
US5992131A (en) 1999-11-30
EP0829426B1 (en) 2001-12-05
CN1176916A (zh) 1998-03-25
JP3857363B2 (ja) 2006-12-13
EP0829426A3 (en) 1998-04-29
DK0829426T3 (da) 2002-02-25
EP0829426A2 (en) 1998-03-18

Similar Documents

Publication Publication Date Title
CN1104360C (zh) 填充包装装置及其切断装置和填充包装方法
CN105691713B (zh) 预制袋包装机
EP0850839B1 (en) Sealing mechanism for a form-fill-seal packaging machine
CN1196625C (zh) 用于可灌装食品包装机的成形密封装置
JP2007314196A5 (zh)
CN1023990C (zh) 生产、装填和密封包装袋的镛方法和设备
JP2007314196A (ja) 粉粒物等の袋詰包装方法及びその装置
CN1964893A (zh) 垂直填充包装机和制造包装袋的方法
CN110191845B (zh) 用于立式成型填充和密封装置的灵活的夹钳及使用方法
CN108773545A (zh) 自动拆包装置及方法
US7140163B2 (en) Blister-foil packaging machine
JP2003170907A5 (zh)
EP2644519B1 (en) A fitment indexer for a pouch filler
CN115057037B (zh) 一种适配多道包装机的伺服卸料装置
CN201006775Y (zh) 给袋式全自动包装机的子夹间距调节机构
CN101037144A (zh) 密封包装容器封口成形装置
CN214085037U (zh) 果仁灌装装置
CN210503459U (zh) 一种用于物料包装机的端部热封裁切机构
CN100462287C (zh) 给袋式全自动包装机的子夹间距调节机构
CN211732022U (zh) 一种外包车间用连续封口机
CN106829411B (zh) 一种杯子互嵌排列装置
CN112777048A (zh) 平口袋封口装置
CN214931186U (zh) 联动的多封口装置
JP2003137207A (ja) 縦型製袋包装機
CN111232309A (zh) 双工位纸包平口袋智能装袋机

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030402

Termination date: 20160731