IT1177517B - TRANSVERSAL CLOSING APPARATUS FOR MACHINES FOR BLOWN TUBULAR BAGS - Google Patents

TRANSVERSAL CLOSING APPARATUS FOR MACHINES FOR BLOWN TUBULAR BAGS

Info

Publication number
IT1177517B
IT1177517B IT47607/84A IT4760784A IT1177517B IT 1177517 B IT1177517 B IT 1177517B IT 47607/84 A IT47607/84 A IT 47607/84A IT 4760784 A IT4760784 A IT 4760784A IT 1177517 B IT1177517 B IT 1177517B
Authority
IT
Italy
Prior art keywords
machines
closing apparatus
tubular bags
blown tubular
transversal closing
Prior art date
Application number
IT47607/84A
Other languages
Italian (it)
Other versions
IT8447607A0 (en
Inventor
Gerhard Leuschner
Manfred Woelk
Werner Bohme
Original Assignee
Nagema Veb K
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 Nagema Veb K filed Critical Nagema Veb K
Publication of IT8447607A0 publication Critical patent/IT8447607A0/en
Application granted granted Critical
Publication of IT1177517B publication Critical patent/IT1177517B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General 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
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8222—Pinion or rack mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8223—Worm or spindle mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
    • B29C66/82263—Follower pin or roller cooperating with a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General 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
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • B29C66/83513—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General 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
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83541—Jaws 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
    • B29C66/83543—Jaws 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9261—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • B65B51/306—Counter-rotating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9261—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
    • B29C66/92611—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by controlling or regulating the gap between the joining tools
IT47607/84A 1983-01-31 1984-01-27 TRANSVERSAL CLOSING APPARATUS FOR MACHINES FOR BLOWN TUBULAR BAGS IT1177517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83247578A DD213404A1 (en) 1983-01-31 1983-01-31 QUERVERSCHLIESSVORRICHTUNG

Publications (2)

Publication Number Publication Date
IT8447607A0 IT8447607A0 (en) 1984-01-27
IT1177517B true IT1177517B (en) 1987-08-26

Family

ID=5544672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47607/84A IT1177517B (en) 1983-01-31 1984-01-27 TRANSVERSAL CLOSING APPARATUS FOR MACHINES FOR BLOWN TUBULAR BAGS

Country Status (3)

Country Link
DD (1) DD213404A1 (en)
DE (1) DE3338105A1 (en)
IT (1) IT1177517B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545228A1 (en) * 1985-12-20 1987-07-02 Rovema Gmbh PACKING MACHINE FOR THE PRODUCTION, FILLING AND SEALING OF BAGS
IT1210572B (en) * 1987-05-07 1989-09-14 P F H S P A DEVICE FOR SEALING ENVELOPES IN PLASTIC OR SIMILAR MATERIALS.
DE4326233A1 (en) * 1993-08-05 1995-02-09 Luebbers Maschinen Gmbh Drive for an apparatus for the closing and severance of a packaging foil and the like on packaging machines
JP3600941B2 (en) * 1994-12-01 2004-12-15 四国化工機株式会社 Torque fluctuation reduction device in drive unit
WO2021058113A1 (en) * 2019-09-27 2021-04-01 Loesch Verpackungstechnik Gmbh Transverse-sealing apparatus for a tubular-bag packaging machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176049B (en) * 1960-02-11 1964-08-13 Hayssen Mfg Company Automatic packaging machine for the production of tubular packs
US3438173A (en) * 1965-03-17 1969-04-15 Shozo Omori Method for automatically packaging solid articles and apparatus therefor
CH527043A (en) * 1970-06-08 1972-08-31 Sig Schweiz Industrieges Device for connecting parallel tracks or opposing wall parts of a hose by means of transverse weld seams

Also Published As

Publication number Publication date
DE3338105A1 (en) 1984-08-09
IT8447607A0 (en) 1984-01-27
DD213404A1 (en) 1984-09-12

Similar Documents

Publication Publication Date Title
IT1174559B (en) BLOWN TUBULAR BAG MACHINE WITH CLOSING TOOLS
IT8303332A0 (en) CIGARETTE PACKAGING MACHINE
IT1177755B (en) EXTRACTOR DEVICE FOR BOTTLE FORMING MACHINES
ITMI912957A1 (en) SEPARATING / BENDING MACHINE FOR BAGS
IT1215006B (en) AUTOMATED APPARATUS FOR PACKAGING MATTRESS BAGS
IT1168675B (en) CIGARETTE PACKAGING MACHINE
FR2538414B1 (en) ANODAL HOLDER BAR CLEANING MACHINE
DK164777C (en) FRAME DRILLING UNIT
IT1177517B (en) TRANSVERSAL CLOSING APPARATUS FOR MACHINES FOR BLOWN TUBULAR BAGS
IT1196091B (en) PACKAGING MACHINE
FR2544648B1 (en) PNEUMATIC PERCUSSION MACHINE
IT1170546B (en) AUXILIARY MECHANISM FOR THE TRANSVERSAL CLOSING DEVICE ON MACHINES FOR TUBULAR BAGS
IT8448481A0 (en) BAG OR SACK FOR STOMATIC OPENING
GB8421407D0 (en) Machines for making bags
IT1173333B (en) PROCEDURE AND MACHINE FOR PRODUCING AND FILLING BAGS
IT1148978B (en) APPARATUS AND PROCEDURE FOR PACKAGING POULTRY INDIVIDUALLY IN BAGS
IT1138083B (en) MACHINE FOR WELDING PLASTIC BAGS
IT1177888B (en) CONVEYOR FOR PACKAGING MACHINES
IT8334912V0 (en) ADJUSTABLE POSITIONER FOR EDGEBANDING MACHINES
IT8340098A0 (en) MACHINE FOR OPENING BOTTLES
IT8329073V0 (en) MACHINE FOR OPENING BOTTLES
SU1151337A1 (en) Apparatus for cleaning hollow articles
KR880004297U (en) Welding rod holder for Gravity welding machine
ES276488Y (en) IMPROVED BAG DISPENSING MACHINE
GB8309032D0 (en) Apparatus for opening bags