GB1377443A - Stripping punched out areas from sheet material - Google Patents
Stripping punched out areas from sheet materialInfo
- Publication number
- GB1377443A GB1377443A GB702572A GB702572A GB1377443A GB 1377443 A GB1377443 A GB 1377443A GB 702572 A GB702572 A GB 702572A GB 702572 A GB702572 A GB 702572A GB 1377443 A GB1377443 A GB 1377443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conveyer
- sheet material
- out pieces
- fingers
- punched
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
- B29C51/445—Removing or ejecting moulded articles from a support after moulding, e.g. by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
1377443 Stripping waste from cut blanks HEATHFIELD & CO Ltd 12 Feb 1973 [15 Feb 1972] 7025/72 Heading B4B Apparatus for stripping out pieces B from sheet material A, e.g. cardboard, plastics, comprises a conveyer 1 for advancing the sheet material in a plane, a plurality of fingers 5 spaced apart transversely to engage one surface of the material clear of the punched-out pieces so as to bend the sheet material surrounding the punched-out pieces away from the plane of advancement and direct it into a fresh path of movement, conveyer means 8 extending beneath the fingers to carry the punched out pieces thus freed from the material to a collection point, and further conveyer means 10, 11 to remove the sheet material along its fresh path of movement. The sheet material is fed by the conveyer 1 into the nip between a roller 2 and presure roller 3, the leading edge of the sheet material then being directed between a further pressure roller 4 and the fingers 5; the fingers are adjustably mounted on a shaft 6. The waste material is carried by the conveyer means 10, 11 to a collection box and the cut-out pieces fall on to the conveyer 8. The conveyer means 10, 11 may be replaced by a single chain-conveyer having hooks to engage in the holes left by the cut-out pieces. The sheet material is maintained in flat condition by means of a plate (20), Fig. 3 (not shown), pivotally mounted on levers (21, 22) loaded by a spring (24). A feeler arm (30), Fig. 4 (not shown), is provided for detecting the presence of more than one sheet on the conveyer 1, the arm then actuating a switch to stop the feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB702572A GB1377443A (en) | 1973-02-12 | 1973-02-12 | Stripping punched out areas from sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB702572A GB1377443A (en) | 1973-02-12 | 1973-02-12 | Stripping punched out areas from sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1377443A true GB1377443A (en) | 1974-12-18 |
Family
ID=9825219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB702572A Expired GB1377443A (en) | 1973-02-12 | 1973-02-12 | Stripping punched out areas from sheet material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1377443A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0509443A2 (en) * | 1991-04-16 | 1992-10-21 | Ryohachi Mineki | Punched sheet separation apparatus |
| EP0592976A1 (en) * | 1992-10-14 | 1994-04-20 | Ryohachi Mineki | Separating apparatus for a punched sheet |
| EP0595243A2 (en) * | 1992-10-29 | 1994-05-04 | Isel Co., Ltd. | Punching method and punching apparatus |
| WO1999048632A1 (en) * | 1998-03-25 | 1999-09-30 | Schober Gmbh Werkzeug- Und Maschinenbau | Conveyor device |
| WO2000014000A1 (en) * | 1998-09-08 | 2000-03-16 | Schober Gmbh Werkzeug- Und Maschinenbau | Rotational cutting device |
| WO2001056754A1 (en) * | 2000-02-07 | 2001-08-09 | Spartanics, Ltd. | Extractor for extracting or separating cut or partially cut pieces from a sheet of material |
| FR2914213A1 (en) * | 2007-04-02 | 2008-10-03 | Forest Line Capdenac Soc Par A | DEVICE FOR SEPARATING AND EVACUATING FALLS CUT IN A PREIMPREGNE BAND. |
| WO2014177713A3 (en) * | 2013-05-03 | 2014-12-24 | Kama Gmbh | Device and method for breaking off and separating finished products |
| EP3098040A1 (en) | 2015-05-26 | 2016-11-30 | Bograma AG | Device and method for stripping punched out areas from sheet material |
-
1973
- 1973-02-12 GB GB702572A patent/GB1377443A/en not_active Expired
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0509443A3 (en) * | 1991-04-16 | 1993-06-16 | Mineki, Takayoshi | Punched sheet separation apparatus |
| EP0509443A2 (en) * | 1991-04-16 | 1992-10-21 | Ryohachi Mineki | Punched sheet separation apparatus |
| EP0592976A1 (en) * | 1992-10-14 | 1994-04-20 | Ryohachi Mineki | Separating apparatus for a punched sheet |
| US5470004A (en) * | 1992-10-14 | 1995-11-28 | Takayoshi Mineki | Separating apparatus for a punched sheet |
| EP0595243A2 (en) * | 1992-10-29 | 1994-05-04 | Isel Co., Ltd. | Punching method and punching apparatus |
| EP0595243A3 (en) * | 1992-10-29 | 1994-06-22 | Isel Co Ltd | Punching method and punching apparatus |
| US6439372B1 (en) | 1998-03-25 | 2002-08-27 | Schober Gmbh Werkzeug - Und Maschinenbau | Conveyor device |
| WO1999048632A1 (en) * | 1998-03-25 | 1999-09-30 | Schober Gmbh Werkzeug- Und Maschinenbau | Conveyor device |
| WO2000014000A1 (en) * | 1998-09-08 | 2000-03-16 | Schober Gmbh Werkzeug- Und Maschinenbau | Rotational cutting device |
| WO2001056754A1 (en) * | 2000-02-07 | 2001-08-09 | Spartanics, Ltd. | Extractor for extracting or separating cut or partially cut pieces from a sheet of material |
| US6467382B2 (en) * | 2000-02-07 | 2002-10-22 | Spartanics | Extractor for extracting cut partially cut parts from a sheet of material |
| FR2914213A1 (en) * | 2007-04-02 | 2008-10-03 | Forest Line Capdenac Soc Par A | DEVICE FOR SEPARATING AND EVACUATING FALLS CUT IN A PREIMPREGNE BAND. |
| WO2008135645A1 (en) * | 2007-04-02 | 2008-11-13 | Forest-Line Capdenac | Device for separating and discharging trimmings cut in a pre-impregnated strip |
| US8256485B2 (en) | 2007-04-02 | 2012-09-04 | Forest-Line Capdenac | Device for separating and discharging trimmings cut in a pre-impregnated strip |
| WO2014177713A3 (en) * | 2013-05-03 | 2014-12-24 | Kama Gmbh | Device and method for breaking off and separating finished products |
| JP2015531711A (en) * | 2013-05-03 | 2015-11-05 | カマ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Apparatus and method for breakthrough and separation of utilization part |
| EP3098040A1 (en) | 2015-05-26 | 2016-11-30 | Bograma AG | Device and method for stripping punched out areas from sheet material |
| CH711123A1 (en) * | 2015-05-26 | 2016-11-30 | Bograma Ag | Apparatus and method for breaking out at least one benefit from an arc limited by a break-out line. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |