FR2434021A1 - WELDING AND CUTTING DEVICE FOR WELDING AND CUTTING A PLASTIC SHEET - Google Patents
WELDING AND CUTTING DEVICE FOR WELDING AND CUTTING A PLASTIC SHEETInfo
- Publication number
- FR2434021A1 FR2434021A1 FR7920290A FR7920290A FR2434021A1 FR 2434021 A1 FR2434021 A1 FR 2434021A1 FR 7920290 A FR7920290 A FR 7920290A FR 7920290 A FR7920290 A FR 7920290A FR 2434021 A1 FR2434021 A1 FR 2434021A1
- Authority
- FR
- France
- Prior art keywords
- welding
- cutting
- plastic sheet
- cutting device
- fact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining 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
- B29C65/745—Joining 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
- B29C65/7451—Joining 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
-
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
-
- 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
-
- 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
- B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
-
- 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
- B29C66/8227—Transmission mechanisms using springs
-
- 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
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
-
- 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
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8324—Joining or pressing tools pivoting around one axis
-
- 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
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/005—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for removing material by cutting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Packaging Of Special Articles (AREA)
- Basic Packing Technique (AREA)
Abstract
La présente invention concerne un dispositif de soudage et de coupe pour le soudage et la coupe d'une feuille en matière plastique. Ce dispositif utilisé dans un dispositif pour l'emballage d'un empilage se trouvant sur une palette est caractérisé par le fait que le dispositif de soudage est constitué par une électrode de soudage 8 en forme de mâchoire et par un levier coudé 9 solidaire de l'électrode de sondage qui est monté oscillant sur un chariot 2 sous l'action d'un vérin 10 et par le fait que le dispositif de coupe est constitué par un couteau dentelé 12 qui est fixé sur un levier 13 monté oscillant sur le levier coudé 9. Ce dispositif permet un emballage en continu de l'empilage.The present invention relates to a welding and cutting device for welding and cutting a plastic sheet. This device used in a device for packaging a stack located on a pallet is characterized by the fact that the welding device consists of a welding electrode 8 in the form of a jaw and by an angled lever 9 integral with the 'probing electrode which is mounted oscillating on a carriage 2 under the action of a jack 10 and by the fact that the cutting device is constituted by a serrated knife 12 which is fixed on a lever 13 mounted oscillating on the angled lever 9. This device allows continuous packaging of the stack.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2836590A DE2836590C2 (en) | 1978-08-21 | 1978-08-21 | Welding and cutting device for welding and cutting a plastic film |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2434021A1 true FR2434021A1 (en) | 1980-03-21 |
Family
ID=6047594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920290A Withdrawn FR2434021A1 (en) | 1978-08-21 | 1979-08-08 | WELDING AND CUTTING DEVICE FOR WELDING AND CUTTING A PLASTIC SHEET |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2836590C2 (en) |
FR (1) | FR2434021A1 (en) |
GB (1) | GB2028223B (en) |
IT (1) | IT1121396B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE432916B (en) * | 1980-01-08 | 1984-04-30 | Karl Johan Back | PROCEDURE AND DEVICE FOR DRAFT FILM PACKAGING |
DK669288A (en) * | 1987-12-01 | 1989-06-02 | Automated Packaging Syst Inc | APPARATUS AND PROCEDURE FOR FILLING BAGS |
GB8824358D0 (en) * | 1988-10-18 | 1988-11-23 | D J Developments Eng | Improvements in garment protection |
DE4236760C2 (en) * | 1992-10-30 | 1996-08-22 | Erapa Ceka Maschbau | Device for the automatic cutting of adhesive tape wound on winding material |
EP1415913A1 (en) * | 2002-10-30 | 2004-05-06 | Dnc, S.A. | Machine and method for wrapping a plastic film around pallets |
CN106142545B (en) * | 2016-07-29 | 2018-09-28 | 天津市旭辉恒远塑料包装股份有限公司 | A kind of electric cutting device |
CN117342081B (en) * | 2023-12-04 | 2024-02-02 | 新启航包装科技(泰州)有限公司 | Plastic package sealing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2184212A5 (en) * | 1972-05-12 | 1973-12-21 | Iwatani & Co | |
DE2413807A1 (en) * | 1973-04-04 | 1974-10-17 | Lantech Inc | METHOD AND DEVICE FOR MANUFACTURING PACKAGING BY MEANS OF A TAPE AROUND THE PACKAGED GOODS |
FR2288675A1 (en) * | 1974-10-23 | 1976-05-21 | Bauer Eberhard | MACHINE FOR WRAPPING ARTICLES IN A PLASTIC SHEET |
DE2724100A1 (en) * | 1976-05-28 | 1977-12-15 | Lancaster P R Iii | PROCESS AND DEVICE FOR AUTOMATIC PACKAGING OF UNIT GOODS |
-
1978
- 1978-08-21 DE DE2836590A patent/DE2836590C2/en not_active Expired
-
1979
- 1979-06-14 IT IT23574/79A patent/IT1121396B/en active
- 1979-07-16 GB GB7924667A patent/GB2028223B/en not_active Expired
- 1979-08-08 FR FR7920290A patent/FR2434021A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2184212A5 (en) * | 1972-05-12 | 1973-12-21 | Iwatani & Co | |
DE2413807A1 (en) * | 1973-04-04 | 1974-10-17 | Lantech Inc | METHOD AND DEVICE FOR MANUFACTURING PACKAGING BY MEANS OF A TAPE AROUND THE PACKAGED GOODS |
FR2288675A1 (en) * | 1974-10-23 | 1976-05-21 | Bauer Eberhard | MACHINE FOR WRAPPING ARTICLES IN A PLASTIC SHEET |
DE2724100A1 (en) * | 1976-05-28 | 1977-12-15 | Lancaster P R Iii | PROCESS AND DEVICE FOR AUTOMATIC PACKAGING OF UNIT GOODS |
Also Published As
Publication number | Publication date |
---|---|
DE2836590B1 (en) | 1979-10-31 |
GB2028223B (en) | 1982-06-30 |
DE2836590C2 (en) | 1980-07-10 |
GB2028223A (en) | 1980-03-05 |
IT7923574A0 (en) | 1979-06-14 |
IT1121396B (en) | 1986-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |