CA2527697A1 - Roll cutting apparatus - Google Patents
Roll cutting apparatus Download PDFInfo
- Publication number
- CA2527697A1 CA2527697A1 CA002527697A CA2527697A CA2527697A1 CA 2527697 A1 CA2527697 A1 CA 2527697A1 CA 002527697 A CA002527697 A CA 002527697A CA 2527697 A CA2527697 A CA 2527697A CA 2527697 A1 CA2527697 A1 CA 2527697A1
- Authority
- CA
- Canada
- Prior art keywords
- roll
- load
- saw blade
- frame
- cut
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B19/223—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of paper or similar sheet material, e.g. perforating, cutting by means of a grinding wheel
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
-
- 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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- 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
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- 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
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
Abstract
Apparatus for cutting an industrial-size roll of paper or other sheet material into two or more rolls. The apparatus includes a circular saw with a radius large enough to cut through such a roll in a single cut, leaving press-ready rolls that require no finish-trimming on the ends. The saw blade is mounted in a saw frame that travels along a carriage and positions the blade at any desired cutting position on the roll. The apparatus includes a support bed and load-bearing arms for supporting the weight of a large roll and keeping it in position during the cutting operation. Load/unload tables and a system of kicking cylinders guide the roll onto and off of the support bed. The saw frame is a tower that positions the saw blade above the roll at the desired cutting position, or a floor frame that positions the saw along side or beneath the roll at the desired cutting position. The apparatus further includes a finishing station for sanding the ends of cut rolls.
Claims (39)
1. Apparatus for cutting an industrial-size roll of sheet material, said industrial-size roll having a core, a roll radius, and a roll length, said apparatus comprising:
a roll-support means for rotatably supporting said industrial-size roll, a centerline of said roll-support means defining a longitudinal axis of said apparatus;
a saw unit having a circular saw blade with a saw-blade radius sufficiently large to cut through said industrial-size roll in a single-pass cutting operation while said industrial-size roll is rotating in said support means, wherein said single-pass cutting operation leaves a press-ready cut roll; and a carriage system by means of which said circular saw blade is positionable at a desired cutting location.
a roll-support means for rotatably supporting said industrial-size roll, a centerline of said roll-support means defining a longitudinal axis of said apparatus;
a saw unit having a circular saw blade with a saw-blade radius sufficiently large to cut through said industrial-size roll in a single-pass cutting operation while said industrial-size roll is rotating in said support means, wherein said single-pass cutting operation leaves a press-ready cut roll; and a carriage system by means of which said circular saw blade is positionable at a desired cutting location.
2. The apparatus of claim 1, wherein said roll-support means includes a support bed comprising at least two support rollers, wherein said support rollers are arranged parallel to each other so as to receive and support said roll.
3. The apparatus of claim 2, wherein said support rollers are height-adjustable and said roll-support means further includes height-adjustment means for raising and lowering said support rollers.
4. The apparatus of claim 3, wherein said height-adjustment means includes hydraulic cylinders.
5. The apparatus of claim 1 further comprising a roll-positioning means for positioning said roll on and removing said roll from said roll-support means.
6. The apparatus of claim 5, wherein said roll-positioning means includes one or more kicking cylinders for guiding said roll onto and off of said roll-support means, said one or more kicking cylinders extending at an angle relative to a vertical plane, alongside said support rollers and angled toward said longitudinal axis, said kicking cylinders being movable between a raised position which pushes said roll and and a lowered position which receives said roll.
7. The apparatus of claim 1 further comprising a load-bearing unit for holding said roll in said roll-support means, in position for cutting, said load-bearing unit including chuck means for securely holding each end of said roll such that said roll does not deflect longitudinally or laterally relative to said longitudinal axis.
8. The apparatus of claim 7, wherein said chuck means are height-adjustable for accommodating a range of diameter dimensions of said roll.
9. The apparatus of claim 8, wherein said chuck means includes a shiftless chuck with a chuck nose.
10. The apparatus of claim 8, wherein said chuck means includes a core chuck for receiving an end of a core shaft.
11. The apparatus of claim 7, wherein said load-bearing unit includes two load-bearing arms, with a chuck of said chuck means mounted at an upper end of each of said load-bearing arms, wherein said two load-bearing arms are movable relative to one another, so as to adjust a distance between said two load-bearing arms to a length of said roll.
12. The apparatus of claim 1, wherein said saw unit includes a saw frame that is movably mounted on said carriage unit and said circular saw blade is mounted in said saw frame; and wherein said saw frame is drivable along said carriage system so as to position said circular saw blade at a desired location of cut of said roll.
13: The apparatus of claim 12, wherein said saw unit includes a frame drive system for driving said saw frame along said carriage system.
14. The apparatus of claim 13, wherein said frame drive system includes an electric motor, a rack and a pinion drive system;
wherein said carriage system includes two rails and said rack extends parallel to one of said two rails;
wherein said pinion is mounted in said saw frame; and wherein said electric motor drives said drive system so as to position said saw frame along said carriage system.
wherein said carriage system includes two rails and said rack extends parallel to one of said two rails;
wherein said pinion is mounted in said saw frame; and wherein said electric motor drives said drive system so as to position said saw frame along said carriage system.
15. The apparatus of claim 12, wherein said saw frame is a tower frame that supports said circular saw blade in a saw blade mount that is vertically adjustable;
wherein said tower frame is positionable on said carriage system so as to position said circular saw blade over said desired location of cut on said roll; and wherein said tower frame further includes a saw blade drive system to drive said saw blade mount in a downward direction to effect a cutting operation in which said circular saw blade cuts through said roll, and in an upward direction to retract said circular saw blade from said roll when said cutting operation is completed.
wherein said tower frame is positionable on said carriage system so as to position said circular saw blade over said desired location of cut on said roll; and wherein said tower frame further includes a saw blade drive system to drive said saw blade mount in a downward direction to effect a cutting operation in which said circular saw blade cuts through said roll, and in an upward direction to retract said circular saw blade from said roll when said cutting operation is completed.
16. The apparatus of claim 12, wherein said saw frame is a floor frame that supports said circular saw blade in a saw blade mount that is horizontally adjustable;
wherein said circular saw blade is supported at a height such that said roll is severable in a single cut operation by said circular saw blade;
wherein said floor frame is positionable on said carriage system so as to position said circular saw blade next to said desired location of cut on said roll; and wherein said floor frame further includes a saw blade drive system to drive said saw blade mount in a forward direction transverse to a longitudinal axis of said roll to effect a cutting operation in which said circular saw blade cuts through said industrial-size roll, and in a reverse direction to retract said circular saw blade from said roll when said cutting operation is completed.
wherein said circular saw blade is supported at a height such that said roll is severable in a single cut operation by said circular saw blade;
wherein said floor frame is positionable on said carriage system so as to position said circular saw blade next to said desired location of cut on said roll; and wherein said floor frame further includes a saw blade drive system to drive said saw blade mount in a forward direction transverse to a longitudinal axis of said roll to effect a cutting operation in which said circular saw blade cuts through said industrial-size roll, and in a reverse direction to retract said circular saw blade from said roll when said cutting operation is completed.
17. The apparatus of claim 12, wherein said circular saw blade is repositionable along said roll to effect one or more cutting operations at a corresponding one or more locations on said roll, so as to cut said roll into three or more cut rools, without repositioning said roll.
18. The apparatus of claim 1 further comprising a lifting mechanism for lifting said roll onto said roll-support means, wherein said core is a hollow core and said lifting mechanism includes an air shaft that is insertable in said hollow core of said roll; and wherein said air shaft is inflatable so as to prevent shifting of said roll on said air shaft in a radial and/or longitudinal direction.
19. The apparatus of claim 12, wherein said lifting mechanism includes a load beam having a load-beam longitudinal axis, a first end, and a second end, two load arms that are mounted on said load beam and extend outward from said load beam in an orientation orthogonal to said load-beam longitudinal axis, and a load-arm adjusting means mounted on said load beam and extending along said load beam to said second end of said load beam;
wherein said air shaft has a first shaft end and a second shaft end and said two load arms include a fixed load arm that is fixedly mounted at said first end, and an adjustable load arm that is mounted on said load-arm adjusting means and is selectively positionable along said load-arm adjusting means so that said first shaft end is receivable and supportable in said fixed load arm and said second shaft end receiveable and supportable in said adjustable load arm.
wherein said air shaft has a first shaft end and a second shaft end and said two load arms include a fixed load arm that is fixedly mounted at said first end, and an adjustable load arm that is mounted on said load-arm adjusting means and is selectively positionable along said load-arm adjusting means so that said first shaft end is receivable and supportable in said fixed load arm and said second shaft end receiveable and supportable in said adjustable load arm.
20. The apparatus of claim 19, wherein said load-arm adjusting means is a threaded rod and wherein said adjustable load arm includes a positioning means for selectively positioning said adjustable load arm on said threaded rod.
21. The apparatus of claim 19, wherein said load beam is a rectangular beam with a first face and wherein said fixed load arm and said adjusting means are mounted on said first face.
22. The apparatus of claim 19, further comprising a load-beam positioning assembly for moving said load beam between a roll-pickup position and a cutting-operation position;
wherein a roll-pickup area extends parallel to said load beam on an operator side of said load beam and said load beam is in a roll-pickup position when said two load arms extend toward said roll-pickup area, and an operational area extends parallel to said load beam on a second side of said load beam and said load beam is in a cutting-operation position when said two load arms extend toward said operational area;
wherein said carriage system extends parallel to said load beam in said operational area; and wherein said positioning assembly selectively rotates said load beam between said roll-pickup position and said cutting-operation position.
wherein a roll-pickup area extends parallel to said load beam on an operator side of said load beam and said load beam is in a roll-pickup position when said two load arms extend toward said roll-pickup area, and an operational area extends parallel to said load beam on a second side of said load beam and said load beam is in a cutting-operation position when said two load arms extend toward said operational area;
wherein said carriage system extends parallel to said load beam in said operational area; and wherein said positioning assembly selectively rotates said load beam between said roll-pickup position and said cutting-operation position.
23. The apparatus of claim 22, wherein said positioning assembly includes a positioning arm rigidly mounted on a positioning-arm support that is connected to said load beam, and a positioning-arm drive system;
wherein said positioning-arm drive system forces said positioning arm to rotate about said load-beam longitudinal axis, thereby forcing said load beam to rotate and bring said load arms toward said roll-pickup position or said cutting-operation position, depending on the direction of rotation.
wherein said positioning-arm drive system forces said positioning arm to rotate about said load-beam longitudinal axis, thereby forcing said load beam to rotate and bring said load arms toward said roll-pickup position or said cutting-operation position, depending on the direction of rotation.
24. The apparatus of claim 23, wherein said positioning-arm drive system is a hydraulic system that includes a first actuating assembly and a second actuating assembly;
wherein said first actuating assembly controls a rotation of said load beam between said roll-pickup position and an intermediate position and said second actuating assembly controls a rotation of said load beam between said intermediate position and said cutting-operation position.
wherein said first actuating assembly controls a rotation of said load beam between said roll-pickup position and an intermediate position and said second actuating assembly controls a rotation of said load beam between said intermediate position and said cutting-operation position.
25. The apparatus of claim 24, wherein said positioning assembly includes a first positioning assembly mounted on said first end of said load beam and a second positioning assembly mounted on said second end of said load beam.
26. The apparatus of claim 1 further comprising a load/unload means that includes a load table and an exit table, wherein an operator side extends along one side of and parallel to said roll-support means and an exit side extends alongside of and parallel to of said roll-support means on a side opposite to and parellel to said operator side, wherein said load table is arranged on said operator side and said exit table on said exit side, and wherein said roll, having been placed on said load table, is rollable into said roll-support means and is rollable from said roll-support means onto said exit table.
27. The apparatus of claim 26, wherein said load/unload means further includes a weigh table for weighing said roll.
28. The apparatus of claim 1, wherein said industrial-size roll has a diameter of up to 72 inches.
29. The apparatus of claim 1, wherein said circular saw blade has a diameter greater than 10 inches.
30. Apparatus for cutting an industrial-size roll of sheet material, said roll having a diameter up to approximately 72 inches and a width up to approximately 138 inches, said apparatus comprising:
a saw unit having a movable saw frame and a circular saw blade mounted in said saw frame, said circular saw blade having a radius of 32 inches and being adapted to sever said industrial-size roll in a single-pass cutting operation that leaves a press-ready, industrial-size roll that requires no finish trimming;
a roll-support means for supporting said roll during said cutting operation, said roll-support means including a support bed with rotatable support rollers for rotatably supporting said roll, a load-bearing unit with chuck means for holding said roll in position on said support bed, and kicking cylinders for guiding said roll onto and off of said roll-support means;
a carriage system along which said saw frame is movable for placing said circular saw blade at a desired cut location;
a load/unload means including a load table and an exit table, said load table placed along an operator side of said roll-support means and said exit table along an exit side of said roll-support means; and wherein said load-bearing unit includes two load-bearing arms with a chuck of said chuck means mounted at an upper end of each one of said two load-bearing arms, wherein said two load-bearing arms are height-adjustable and are movable relative to one another so as to adjust a distance between said two load-bearing arms to accommodate and hold said roll.
a saw unit having a movable saw frame and a circular saw blade mounted in said saw frame, said circular saw blade having a radius of 32 inches and being adapted to sever said industrial-size roll in a single-pass cutting operation that leaves a press-ready, industrial-size roll that requires no finish trimming;
a roll-support means for supporting said roll during said cutting operation, said roll-support means including a support bed with rotatable support rollers for rotatably supporting said roll, a load-bearing unit with chuck means for holding said roll in position on said support bed, and kicking cylinders for guiding said roll onto and off of said roll-support means;
a carriage system along which said saw frame is movable for placing said circular saw blade at a desired cut location;
a load/unload means including a load table and an exit table, said load table placed along an operator side of said roll-support means and said exit table along an exit side of said roll-support means; and wherein said load-bearing unit includes two load-bearing arms with a chuck of said chuck means mounted at an upper end of each one of said two load-bearing arms, wherein said two load-bearing arms are height-adjustable and are movable relative to one another so as to adjust a distance between said two load-bearing arms to accommodate and hold said roll.
31. A finishing station for sanding an end of an industrial size paper roll, said finishing station comprising:
a sanding unit;
a finishing station frame;
a carriage system; and a roll-lifting assembly;
wherein said sanding unit is height-adjustably mounted in an upper portion of said finishing station frame, wherein said roll-lifting assembly is mounted in a lower portion of said finishing station frame; and wherein said finishing station frame is movable along said carriage system.
a sanding unit;
a finishing station frame;
a carriage system; and a roll-lifting assembly;
wherein said sanding unit is height-adjustably mounted in an upper portion of said finishing station frame, wherein said roll-lifting assembly is mounted in a lower portion of said finishing station frame; and wherein said finishing station frame is movable along said carriage system.
32. The finishing station of claim 31, wherein said sanding unit includes a sanding disc, a first motor for driving said sanding disc, and a first hydraulic ram for raising and lowering said sanding unit.
33. The finishing station of claim 32, wherein said sanding unit includes an horizontal tension means for adjusting a sanding position of said sanding disc.
34. The finishing station of claim 31, wherein said roll-lifting assembly is height-adjustable and a chuck means for holding said paper roll is mounted on an upper end of said roll-lifting assembly.
35. The finishing station of claim 34, wherein said roll-lifting assembly includes a second hydraulic ram for raising and lowering a height of said chuck means and a second motor for driving said chuck means.
36. The finishing station of claims 31, wherein said paper roll has two ends and said finishing station frame includes two frames, one mounted at each end of said carriage system, and wherein said two frames are movable along said carriage system relative to one another, so as to adjust a distance between said two frames to accommodate and hold a paper roll for simultaneous finishing each said two ends of said roll.
37. A roll-processing line comprising said saw apparatus of claim 1 and said finishing station of claim 31, wherein an exit table is arranged between an exit side of said saw apparatus and a receiving side of said finishing station, wherein one or more cut paper rolls is kicked out onto said exit table from said saw apparatus, and wherein said roll-lifting assembly of said finishing station is positionable so as to receive a roll of said one or more cut paper rolls on said chuck means for finish-sanding.
38. A method of cutting a roll of material having a roll diameter and a roll width, said method comprising the steps of:
a) rotatably supporting said roll of material in a roll-support means that holds said roll in a horizontal position;
b) selectively placing a saw at a desired location of cut on said roll, wherein said desired location of cut is selectable at any location along said roll width, and wherein said saw has a circular saw blade with a radius sufficiently large to cut through said roll;
c) cutting through said roll of material in a single-pass cutting operation at said desired location of cut, thereby providing a press-ready roll having a finished cut end at said desired location of cut.
a) rotatably supporting said roll of material in a roll-support means that holds said roll in a horizontal position;
b) selectively placing a saw at a desired location of cut on said roll, wherein said desired location of cut is selectable at any location along said roll width, and wherein said saw has a circular saw blade with a radius sufficiently large to cut through said roll;
c) cutting through said roll of material in a single-pass cutting operation at said desired location of cut, thereby providing a press-ready roll having a finished cut end at said desired location of cut.
39. The method of claim 38, wherein said step of cutting through said roll of material in a single-pass cutting operation is done with having to remove cut material during said cutting.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45488603A | 2003-06-05 | 2003-06-05 | |
| US10/454,886 | 2003-06-05 | ||
| US10/861,627 | 2004-06-04 | ||
| PCT/US2004/017734 WO2005000543A2 (en) | 2003-06-05 | 2004-06-04 | Roll cutting apparatus |
| US10/861,627 US7526984B2 (en) | 2003-06-05 | 2004-06-04 | Roll cutting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2527697A1 true CA2527697A1 (en) | 2005-01-06 |
| CA2527697C CA2527697C (en) | 2012-05-01 |
Family
ID=33555052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2527697A Expired - Fee Related CA2527697C (en) | 2003-06-05 | 2004-06-04 | Roll cutting apparatus |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1635978B1 (en) |
| JP (1) | JP2006526512A (en) |
| KR (1) | KR20060031805A (en) |
| CA (1) | CA2527697C (en) |
| WO (1) | WO2005000543A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415116B (en) * | 2015-11-27 | 2018-01-26 | 芜湖银星汽车零部件有限公司 | A kind of actuator for oil filter seat cross grinding |
| CN116728492B (en) * | 2023-08-15 | 2023-11-07 | 四川纤谷塑业有限公司 | Cutting device for pipeline |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330390B2 (en) * | 1973-04-12 | 1978-08-26 | ||
| US4277998A (en) * | 1980-01-16 | 1981-07-14 | Stoddard H. Pyle | Wood member cutting apparatus |
| GB2135235B (en) * | 1983-02-14 | 1986-09-24 | Fuji Iron Works | Apparatus for trimming the ends of plastic sheet rolls |
| US4579025A (en) * | 1983-05-02 | 1986-04-01 | Fasolak Ambrozy J | Rotator cutter machine for large paper rolls |
| US4676129A (en) * | 1984-10-02 | 1987-06-30 | Gang-Nail Systems, Inc. | Automated truss component saw apparatus |
| JPH065113Y2 (en) * | 1986-11-10 | 1994-02-09 | アミノ鉄工株式会社 | Cylindrical cutting device |
| JPH0644625Y2 (en) * | 1988-02-02 | 1994-11-16 | 株式会社東洋設計 | Tape scroll shredding device |
| JPH07156099A (en) * | 1993-12-02 | 1995-06-20 | Nabitsuku Chubu:Kk | Paper tube cutter |
| JP2708368B2 (en) * | 1994-06-15 | 1998-02-04 | 株式会社サンコー製作所 | Long material cutting device |
| DE4439605C1 (en) * | 1994-11-05 | 1996-01-18 | Schubert Kurt Gmbh & Co Kg | Process for sawing paper reels |
| US5943239A (en) * | 1995-03-22 | 1999-08-24 | Alpine Engineered Products, Inc. | Methods and apparatus for orienting power saws in a sawing system |
| US5964024A (en) * | 1997-06-25 | 1999-10-12 | Norkol/Fibercore, Inc. | Roll cutter |
| JPH11226897A (en) * | 1998-02-16 | 1999-08-24 | Sankin:Kk | Pipe cutter |
| US6269719B1 (en) * | 1999-08-09 | 2001-08-07 | Sos Service, Inc. | Roll-trimming machine |
| JP4312908B2 (en) * | 1999-11-26 | 2009-08-12 | 三協紙業株式会社 | Paper tube, paper tube end surface polishing method and apparatus |
| JP2001162581A (en) * | 1999-12-14 | 2001-06-19 | Sun A Kaken Co Ltd | Cutting finish device for winding roll and its method |
| CA2475138C (en) * | 2002-02-04 | 2008-12-02 | P & M Services, Inc. | Plunge cut paper roll converter |
-
2004
- 2004-06-04 WO PCT/US2004/017734 patent/WO2005000543A2/en active Application Filing
- 2004-06-04 CA CA2527697A patent/CA2527697C/en not_active Expired - Fee Related
- 2004-06-04 EP EP04754358A patent/EP1635978B1/en not_active Not-in-force
- 2004-06-04 KR KR1020057023317A patent/KR20060031805A/en not_active Application Discontinuation
- 2004-06-04 JP JP2006515195A patent/JP2006526512A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1635978A4 (en) | 2007-06-13 |
| WO2005000543A3 (en) | 2005-04-14 |
| CA2527697C (en) | 2012-05-01 |
| EP1635978A2 (en) | 2006-03-22 |
| EP1635978B1 (en) | 2011-08-24 |
| KR20060031805A (en) | 2006-04-13 |
| JP2006526512A (en) | 2006-11-24 |
| WO2005000543A2 (en) | 2005-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7886639B2 (en) | Roll cutting apparatus | |
| EP0598858A4 (en) | Automatic saw machine and method. | |
| CN208195296U (en) | A kind of steel tube bending machine | |
| WO2007105054A1 (en) | Band sawing machine with mobile gantry frame for axial cutting of metal tubes or bars | |
| CA2527697A1 (en) | Roll cutting apparatus | |
| CN219563242U (en) | A cut device fast for reflective membrane | |
| CN218533026U (en) | Steel pipe scale saw cuts equipment | |
| US6405623B2 (en) | Paper removal device | |
| US7640834B2 (en) | Systems and methods for trimming rolls of sheet material | |
| US4634322A (en) | Assembly for use in removing material from the ends of bars or the like workpieces | |
| CN211072043U (en) | Band sawing machine with movable support | |
| CN219684312U (en) | Adjustable cutting and blanking device | |
| CN212350596U (en) | Band sawing machine with loading attachment | |
| CN215358622U (en) | Sponge foaming is with repairing paper machine | |
| CN219520681U (en) | Profile grooving machine | |
| CN215509265U (en) | Sawing machine device for steel formwork production | |
| CN212498346U (en) | Stone bearing device and diamond wire stone cutting machine | |
| CN210334565U (en) | Double-corner sawing machine for aluminum alloy doors and windows | |
| CN218556392U (en) | Sawing machine material feeding unit | |
| CN212498347U (en) | Four-roller jacking type stone diamond wire cutting machine | |
| CN214136419U (en) | High-safety numerical control sawing machine | |
| CN215145164U (en) | Pipe cutter with firm clamping function | |
| CN214687019U (en) | High-efficient wood cutting equipment | |
| CN213469812U (en) | Automatic crop machine of steel grating that cutting is stable | |
| CN111300786A (en) | Automatic conveying and trimming device for plastic film rolls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20190604 |