CA2024481A1 - Apparatus for separating labels from a perforated sheet - Google Patents
Apparatus for separating labels from a perforated sheetInfo
- Publication number
- CA2024481A1 CA2024481A1 CA2024481A CA2024481A CA2024481A1 CA 2024481 A1 CA2024481 A1 CA 2024481A1 CA 2024481 A CA2024481 A CA 2024481A CA 2024481 A CA2024481 A CA 2024481A CA 2024481 A1 CA2024481 A1 CA 2024481A1
- Authority
- CA
- Canada
- Prior art keywords
- perforation lines
- rollers
- labels
- sheet
- clamp
- 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.)
- Granted
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
- B26D7/1827—Means for removing cut-out material or waste by tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/002—Precutting and tensioning or breaking
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Labeling Devices (AREA)
Abstract
Labels in sheet form are first separated into strips along spaced parallel perforation lines extending in the direction of sheet movement and then into individual labels along spaced perforation lines extending in a direction transverse to sheet movement. The strip separation step can be accomplished with one of three ways. The first embodiment includes a two driven pressure rollers one of which has a resilient exterior surface including discontinuous alternating larger and smaller diameter areas and the other has a rigid continuous surface of different diameter sections. The rollers cooperate to clamp the sheet at points between the perforation lines as it moves and exert to a force along the perforating lines to burst same. The second embodiment involves moving belts which clamp the sheets between the perforation lines as it moves, gradually separating into different planes. The third embodiment includes a reciprocating element with fins and a pressure pad with slots aligned with the perforation lines to accomodate the reciprocating fins. Transverse separation is accomplished by first and second spaced pairs of rollers. The second pair of rollers is rotated at a higher speed than the first pair such that the labels are completely separated. The individual labels can be accumulated on a slowly moving conveyor.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002024481A CA2024481C (en) | 1990-08-31 | 1990-08-31 | Apparatus for separating labels from a perforated sheet |
EP90311111A EP0480105A1 (en) | 1990-08-31 | 1990-10-10 | Apparatus for automatically separating labels from a perforated sheet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002024481A CA2024481C (en) | 1990-08-31 | 1990-08-31 | Apparatus for separating labels from a perforated sheet |
EP90311111A EP0480105A1 (en) | 1990-08-31 | 1990-10-10 | Apparatus for automatically separating labels from a perforated sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2024481A1 true CA2024481A1 (en) | 1992-03-01 |
CA2024481C CA2024481C (en) | 1995-12-26 |
Family
ID=25674286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002024481A Expired - Fee Related CA2024481C (en) | 1990-08-31 | 1990-08-31 | Apparatus for separating labels from a perforated sheet |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0480105A1 (en) |
CA (1) | CA2024481C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2278834B (en) * | 1991-07-04 | 1995-03-22 | Post Office | A stamp pick-up and place device |
FI89034C (en) * | 1991-09-27 | 1993-08-10 | Valmet Paper Machinery Inc | OVER ANCHOR FOR OVER CAPPING OF PAPER, I SYNNERHET FOERPERFORERAT PAPPER |
FR2719255B1 (en) * | 1994-05-02 | 1996-06-07 | Komori Chambon | Device for separating the elements of a cut cardboard blank. |
US20020144770A1 (en) * | 2001-04-06 | 2002-10-10 | Stephane Mabit | Carrier-less patch protection including cassette and separation process |
CN105014736A (en) * | 2015-06-12 | 2015-11-04 | 吴俊娟 | Waste extracting device |
CN105479517B (en) * | 2015-12-17 | 2017-09-08 | 东莞市秦智工业设计有限公司 | A kind of auxiliary cutting device of pressure-sensitive table printing equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1112723B (en) * | 1979-04-24 | 1986-01-20 | Sitma Soc Italiana Macchine Au | AUTOMATIC MACHINE FOR THE SUBDIVISION OF MATCHING ITEMS IN PARTICULAR MAGAZINES, IN PACKAGES TO DIFFERENT DESTINATIONS |
JPH0615375B2 (en) * | 1984-05-30 | 1994-03-02 | 富士ゼロックス株式会社 | Paper cutting device |
-
1990
- 1990-08-31 CA CA002024481A patent/CA2024481C/en not_active Expired - Fee Related
- 1990-10-10 EP EP90311111A patent/EP0480105A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0480105A1 (en) | 1992-04-15 |
CA2024481C (en) | 1995-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |