GB726357A - Improvements in apparatus for making carton or box blanks - Google Patents
Improvements in apparatus for making carton or box blanksInfo
- Publication number
- GB726357A GB726357A GB1233253A GB1233253A GB726357A GB 726357 A GB726357 A GB 726357A GB 1233253 A GB1233253 A GB 1233253A GB 1233253 A GB1233253 A GB 1233253A GB 726357 A GB726357 A GB 726357A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blank
- rollers
- belts
- blanks
- waste
- 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
- B26D7/1827—Means for removing cut-out material or waste by tearing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
726,357. Severing by tearing. BAUMGARTNER, J. R. May 4, 1953, No. 12332/53. Class 31 (1). In mechanism for separating a partially severed carton or box blank from the web in which it is formed or from an adjacent blank in a multiple set of blanks and for removing waste portions from the blank which has been partially severed to have waste portions at the sides thereof, part of the waste portions and part of the blank being located respectively to project from opposite ends of the separated blank, the mechanism includes opposed sets of spaced endless feeding belts 22, 23 for continuously feeding the blank forward and continuously operable feeding rollers 24, 25 spaced at such a distance from the belts 22, 23 as to engage only the projecting part at one end of the blank while the projecting part at the other end of the blank is engaged by the belts 22, 23, the rollers 24, 25 being operable at a higher speed than the belts 22, 23 to produce a differential pull on the projecting parts to shear off the side waste from the blank. The web W is fed to an intermittently-operated blanking press 16, 17 by means of feed rollers 14, 15, the roller 15 being associated with a brake 21 in such a way that the brake is effective when the roller 15 is separated from the roller 14. Pressure is exerted on the belts 22, 23 to engage the blanks by means of two pairs of longitudinallyadjustable nip rollers 33, 43 and 34, 42, the rollers 33, 43 functioning to separate a single partially severed blank B, Fig. 10, or a multiple set of blanks 1B, 2B, 3B, Fig. 11, from the web, and the rollers 34, 42 functioning in conjunction with the rollers 24, 25 to separate the leading blank of the multiple set of blanks. For handling single cut blanks, the belts 22, 23 may be shortened and the rollers 34, 42 dispensed with. Resilient fingers disposed between the belts 22 assist these belts to hold the blank and its waste upon the belts 23 and also press on the waste portions C. Deflection of the waste portions may be assisted by a member 28. The cut blanks are delivered in succession by rollers 26, 27 to a continuously operating delivery conveyer 29 above which are adjustably mounted axially-spaced pressure rollers 83 and intervening spring fingers for preventing upward deflection of the blanks as they are carried along to a trough 30. Specification 726,356 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1233253A GB726357A (en) | 1953-05-04 | 1953-05-04 | Improvements in apparatus for making carton or box blanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1233253A GB726357A (en) | 1953-05-04 | 1953-05-04 | Improvements in apparatus for making carton or box blanks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB726357A true GB726357A (en) | 1955-03-16 |
Family
ID=10002536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1233253A Expired GB726357A (en) | 1953-05-04 | 1953-05-04 | Improvements in apparatus for making carton or box blanks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB726357A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109986641A (en) * | 2019-04-30 | 2019-07-09 | 汕头市顺鑫隆印刷机械有限公司 | A kind of continous way printing product rim charge waste clearing equipment |
CN109986640A (en) * | 2019-04-30 | 2019-07-09 | 汕头市顺鑫隆印刷机械有限公司 | A kind of continous way printing product rim charge Trash-cleaning Mechanism |
CN112191923A (en) * | 2020-09-30 | 2021-01-08 | 杨宝辉 | Large-scale metal coil shearing mechanism |
-
1953
- 1953-05-04 GB GB1233253A patent/GB726357A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109986641A (en) * | 2019-04-30 | 2019-07-09 | 汕头市顺鑫隆印刷机械有限公司 | A kind of continous way printing product rim charge waste clearing equipment |
CN109986640A (en) * | 2019-04-30 | 2019-07-09 | 汕头市顺鑫隆印刷机械有限公司 | A kind of continous way printing product rim charge Trash-cleaning Mechanism |
CN109986641B (en) * | 2019-04-30 | 2024-06-11 | 汕头市顺鑫隆印刷机械有限公司 | Continuous printing product rim charge waste removal equipment |
CN109986640B (en) * | 2019-04-30 | 2024-06-11 | 汕头市顺鑫隆印刷机械有限公司 | Continuous type printing product rim charge waste removal mechanism |
CN112191923A (en) * | 2020-09-30 | 2021-01-08 | 杨宝辉 | Large-scale metal coil shearing mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2655842A (en) | Blank forming apparatus | |
US2101170A (en) | Sheeter | |
SE8204197D0 (en) | sheettreating device | |
GB1521586A (en) | Sheet transport apparatus | |
US2508083A (en) | Stripper | |
GB1296336A (en) | ||
GB938500A (en) | Improved suction feed mechanism for cardboard and like blanks | |
GB1300902A (en) | Apparatus for feeding and stacking sheets of paper | |
US2467423A (en) | Sheet delivery apparatus | |
GB726357A (en) | Improvements in apparatus for making carton or box blanks | |
GB1182163A (en) | Sheet-Folding Machine. | |
US2942765A (en) | Carton blank feeding mechanism | |
US2037330A (en) | Apparatus for feeding and severing webs | |
GB1237599A (en) | Improvements in machines for folding paper and other sheets | |
GB923002A (en) | Improvements in web-feeding mechanisms | |
US1750943A (en) | Taping machine for box blanks | |
GB1109130A (en) | Apparatus for conveying sheet material | |
GB561074A (en) | Improvements in or relating to conveying sheets or like flat articles, particularly in connection with printing or like machines | |
US769235A (en) | Paper-box-creasing apparatus. | |
GB896175A (en) | Blank feeding mechanism | |
GB1150257A (en) | Improvements in or relating to Sheet Feeding Devices. | |
GB559822A (en) | Improvements in sheet feeding devices | |
GB575966A (en) | Improvements in or relating to the wrapping of letters, circulars, or the like in wrappers, envelopes or the like | |
US1439315A (en) | Sheet-controlling apparatus | |
GB305725A (en) | Improvements in or relating to sheet feeding devices |