WO2005082718A1 - Apparatus for feeding rolls of cut products to a wrapper - Google Patents
Apparatus for feeding rolls of cut products to a wrapper Download PDFInfo
- Publication number
- WO2005082718A1 WO2005082718A1 PCT/US2004/029225 US2004029225W WO2005082718A1 WO 2005082718 A1 WO2005082718 A1 WO 2005082718A1 US 2004029225 W US2004029225 W US 2004029225W WO 2005082718 A1 WO2005082718 A1 WO 2005082718A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- product
- conveyor
- conveyors
- product supports
- sprockets
- Prior art date
Links
- 239000000047 product Substances 0.000 description 71
- 230000010006 flight Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 230000032258 transport Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
-
- 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
- B65B25/00—Packaging other articles presenting special problems
- B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
- B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles
Definitions
- This invention relates to an apparatus for feeding cut products, such as rolled tissue product, from a log saw to a wrapper.
- the rolled tissue product can include bathroom tissue and paper towels.
- cut product from the log saw is randomly conveyed and accumulated on a belted or plastic chain conveyor that is typically 65 to 100 feet in length.
- the cut product is conveyed to the wrapper, where a set of metering belts (choke belts) coordinates and times the placement of the product as it enters the wrapper.
- a typical metering belt system is disclosed in U.S. Patent 4,159,760. To insure that the product is properly conveyed into the metering belts, the surface speed of the conveyor must run at a rate faster than the average speed of the metering belts.
- the metering belts must "converge" the product into the wrapper.
- product on the conveyor must accelerate and decelerate to intermittently feed the proper number of infeed lanes.
- the surface properties of the conveyor must generate sufficient frictional forces to accelerate product into the metering belts without leaving gaps between successive rolls.
- the acceleration rate is high when converging from four or more infeed conveyor lanes down to one, two, or three lanes into the wrapper.
- cut roll product exiting the saw becomes randomized before entering the wrapper.
- the wrapper must reestablish an organized and timed flow of product to complete the wrapping process.
- Metering belts are typically used to compress, hold, and regulate the position of the product as it enters the wrapper.
- the compression forces must be sufficient to withstand the frictional forces generated by the infeed conveyor so that the product does not slip in the belts.
- the force is very difficult to regulate as product firmness and/or product diameter varies.
- a method is needed that eliminates the randomness and accumulation of product between the log saw and wrapper.
- the cutting and wrapping processes must be combined and coordinated with one another, rather than having each process operate independently.
- the method used to transport and time the product between the log saw and wrapper should not require conveyor belts or metering belts, as both are known to cause product damage.
- the invention uses flighted conveyors to establish an organized and timed flow of product between the log saw and the wrapper. This eliminates the belted infeed conveyors and metering belts commonly used on conventional systems.
- a conventional log saw is mated to first and second flighted conveyors which feed cut product to a conventional wrapper infeed.
- the first flighted conveyor called a buffer, acts as a storage location for cut rolls as they exit the log saw and intermittently transports cut rolls to the second flighted conveyor, called a pusher.
- A. set of flights in the pusher selectively conveys one or more lanes of product to the wrapper. The number of lanes that the pusher conveys to the wrapper depends on the desired package format being produced at the wrapper.
- the invention eliminates the belted infeed conveyors typically used to transport product between the log saw and wrapper. These systems are known to cause product damage, as the belted surface speed is always greater than the speed at which the wrapper takes away product. The slipping action causes product damage to the outer layers of the rolls. These conveying systems are typically 65 to 100 feet in length, compared to 30 to 35 feet for the disclosed invention. This results in reduced floor space requirements, installation costs, and maintenance costs.
- the invention also eliminates the metering belts (choke belts) used on conventional wrapping systems, which are both known to cause product damage. In addition to product damage, the metering belts are known to reduce machine efficiency if product slips through the belts or a gap is created between successive rolls.
- Friction generated between the infeed conveyor belt and product must be sufficient to maintain a continuous slug of product without creating any gaps between products. If the product cannot be accelerated fast enough, the production rate of the wrapper must be reduced.
- the invention overcomes this problem by feeding entire logs or "slugs" of cut rolls into the wrapper at a uniform rate.
- Figure 1 is a plan view of a conventional log saw and a conventional wrapper which are joined by a pair of flighted conveyors in accordance with the invention
- Figure 2 is a side elevational view of the apparatus of Figure 1
- Figure 3 is a side elevational view of the first flighted conveyor
- Figure 4 is a fragmentary sectional view taken along the line 4-4 of Figure 2
- Figure 5 is a fragmentary top plan view of the second flighted conveyor
- Figure 6 is a sectional view take along the line 6-6 of Figure 2
- Figure 7 is an enlarged fragmentary side elevational view of the infeed portion of the wrapper indicated by the circle 7 in Figure 2
- Figure 8 is a sectional view taken along the line 8-8 of Figure 2
- Figure 9 is a diagrammatic illustration of a typical sequence of operations
- Figure 10 illustrates the speed and positional relationships of the buffer flights and pusher flights for producing a single roll package from a four-lane log saw
- the invention combines the process of cutting and wrapping products, such as rolled tissue product, by establishing an organized and timed flow of product as it exits a log saw until it is fed into the wrapper.
- a conventional log saw 15 is mated to a first flighted conveyor 16 and a second flighted conveyor 17 before a conventional wrapper 18.
- U. S. Patent Nos. Re. 30,598, 5,924,346, and 6,123,002 describe log saws for cutting logs of convolutely wound paper tissue or toweling into consumer-sized rolls. Such log saws typically cut though multiple rows or lanes of logs.
- the first flighted conveyor 16 functions as a buffer and provides a storage location for cut rolls as they exit the log saw 15.
- the buffer intermittently transports the cut rolls to the second flighted conveyor 17.
- the second conveyor selectively conveys one or more lanes of product to the wrapper 18.
- U. S. Patent No. 4,430,844 describes a conventional wrapper for wrapping rolls such as bathroom tissue and paper towels.
- U. S. Patent No. 4,159,760 describes a typical metering belt system for coordinating and feeding the rolls to the wrapper.
- the first conveyor 16 includes a series of sheet metal guide trays or product supports 21 which are aligned with the lanes of the log saw for supporting the cut products as they exit the log saw.
- the guide trays are trough-shaped or generally V-shaped and can accommodate a wide range of product diameters.
- Figure 4 illustrates large diameter rolls 22 and small diameter rolls 23 in dotted outline.
- a typical range of diameters is 3.5 to 6.5 inches.
- the first conveyor 16 includes four guide trays 21 which support four rows or lanes of cut logs, designated Lane 1 through Lane 4.
- Each trough 21 is supported by right and left mounting brackets 25 and 26 which are spaced along the length of the trough.
- the mounting brackets are attached to cross braces 28 which are supported by right and left side frames 29 and 30.
- a pair of endless chains 32 and 33 are each supported by a drive sprocket 34 and idler sprockets 35, 36, and 37 which are rotatably mounted on the side frames.
- the two drive sprockets 34 are keyed to a cross shaft 40 ( Figure 4) .
- the cross shaft is mounted in a pair of frictionless flange bearings 41 and is rotatably driven by a variable frequency AC motor or servo motor and gearbox 42 which are mounted on the left side frame 30.
- the motor is controlled by a conventional programmable controller 43 ( Figure 1) , which may also control the log saw 15 and the wrapper 18.
- Chain guides 44 on the side frames assist in supporting the endless chains.
- idler sprocket 35 is spring-loaded and is allowed to translate in a set of gibs to maintain chain tension.
- Handwheels 46 ( Figure 4) are mounted on the ends of the cross shaft 40 to allow manual adjustment of the drive system for maintenance purposes .
- a pair of flight bars 47 and 48 extend between and are attached to the two endless chains 32 and 33.
- the flight bars are spaced apart by one-half the length of the endless chains.
- the motor 42 actuates the endless chains 32 and 33 to move one of the fight bars 47, 48 from above the cut rolls into engagement with the last roll in each lane.
- the cut rolls are pushed along the guide trays into the second flighted conveyor 17.
- the second flighted conveyor 17 includes sheet metal guide trays or product supports 50 which are aligned with the guide trays 21 of the first conveyor 16.
- the guide trays 50 are integral continuations of the guide trays 21 and provide support for four lanes of product .
- the guide trays 50 may be formed separately from the guide trays 21.
- the guide tray 50 are also trough-shaped or generally V-shaped and are supported by a series of right and left mounting brackets 51 and 52 which are spaced along the length of the trough.
- the mounting brackets are attached to cross braces 53 which are supported by right and left side frames 54 and 55.
- the side frames 54 and 55 may be integrally formed with side frames 29 and 30 of the first conveyor section or can be separately formed.
- Each of the guide trays 50 is formed from right and left side plates 56 and 57 which are supported, respectively, by the right and left mounting brackets 51 and 52.
- the side plates are separated at the middle of the trough to provide a longitudinally extending center slot 58 in each guide tray.
- a pair of endless chains 61 are mounted beneath each of the guide trays 50. Each chain is driven on one end by a driven sprocket 62 and is tensioned on the opposite end by a take-up sprocket 63. The chains are guided along their length by chain guides 64. One or more pusher flights 66 are mounted on each chain 61 depending upon the package format which is being produced by the wrapper 18. Each pusher 66 slips into a receptacle pin to facilitate easy mounting and removal. The pushers are supported around the circumference of the sprockets 62 by support guides 67 and bumper guides 68. In the embodiment illustrated, two pushers 66 axe mounted on each chain 61.
- each chain 61 extends directly below a slot 58 in one of the guide trays 50, and the pusher 66 on that portion of the chain extends upwardly through the slot so that it can engage and push a set of rolls along the guide trays .
- At least two independent drive systems are used to actuate the flight pushers 66.
- the drive systems illustrated in the drawing comprise servo motors and gearboxes 71 and 72 which are each drivingly connected to four vertical driven shafts 73, 74, 75, and 76.
- the servo motors are controlled by the controller 43.
- Each of the driven shafts is mounted in a pair of frictionless flange bearings 78.
- At the left end of the conveyor one of the driven sprockets 62 for the upper chains 61 is keyed to the upper end of each drive shaft while an idling sprocket 60 for the lower chain is mounted in a pair of bearings.
- a timing belt pulley 79 is keyed to the lower end.
- one of the driven sprockets 62 for the lower chains 61 is keyed to the middle of the drive shaft while an idling sprocket 60 for the upper chain is mounted in a pair of bearings.
- a timing belt pulley 79 is keyed to the lower end.
- a timing belt pulley 81 is driven by the motor and gearbox 71, and a timing belt pulley 82 is driven by the motor and gearbox 72 ( Figure 5) .
- a timing belt 83 is driven by the pulley 81 and drives the driven shafts 73, 74, 75, 76 for the upper chain 61.
- a timing belt 84 is driven by the pulley 82 and drives the driven shafts 73, 74, 75, 76 for the lower chain 61.
- the two independent drive systems allow a set of rolls in lanes 1, 2, 3, and 4 to be fed to the wrapper 18 independently of a second set of rolls in lanes 1, 2, 3, and 4.
- By selectively adding or removing pusher flights 66 to the endless chains 61 the operator can phase the placement of the rolls in each lane relative to another lane. If desired, a separate drive system could be provided for each lane so that all of the lanes could be operated independently.
- the second flighted conveyor 17 conveys one or more lanes of product to the wrapper infeed 18.
- the wrapper infeed takes a continuous grouping of cut rolls, abutted end to end, and creates a gap between each roll.
- the rolls are subsequently grouped and fed in a timed relationship, such as by a flighted conveyor, for subsequent wrapping.
- a conventional wrapping system is disclosed in U. S. Patent No. 4,430,844.
- Figures 7 and 8 show a side elevation and a cross sectional view of a conventional wrapper infeed system.
- the leading roll is accelerated as it enters a nip created by upper and lower speed-up belts 88 and 89.
- the two belts are driven at synchronous speeds through a timing belt 90 driving a pair of pulleys 91 and 92 which are keyed to upper and lower speed-up belt drive rollers 93 and 94.
- the upper speed-up belt 88 is surface driven by a drive roller 93 and forms an endless loop using a series of idling rollers 96.
- the rollers are mounted in frictionless bearings that are rigidly mounted to a pair of side frames 97.
- the lower speed-up belt is surface driven by a drive roller 94 and forms an endless loop using a pair of idling rollers 98.
- the rollers are mounted in frictionless bearings that are rigidly mounted to the side frames 97.
- the surface speed of the upper and lower speed-up belts 88 and 89 is regulated by a servomotor or variable frequency AC motor 100 through a timing belt drive 101.
- the motor 100 is controlled by the controller 43.
- the surface speed of the belts is approximately 10% to 20% faster than the average rate of the second flighted conveyor 17.
- the over-speed creates a gap between successive rolls, providing room for flight bars in the wrapper to enter behind the rolls to group and synchronize the placement of the product for packaging.
- An electronic device, such as a photoeye 102, is used to detect the leading edge of the "slug" before entering the speedup belts.
- This signal is fed to the machine controller to cause a "correction” if the leading edge of the "slug" is not timed properly with the operation of the flighted conveyor of the wrapper.
- the "correction” results in an acceleration or deceleration of the pusher flights 66 to advance or retard the placement of the product.
- a series of lane dividers 103 are used to maintain roll alignment as they are accelerated into the flighted conveyor of the wrapper.
- a typical sequence of operation is illustrated in Figure 9. In this example, a single cut roll is packaged while four lanes of product are cut at the log saw. In a conventional converting operation, a full width web of paper is wound on cardboard mandrels. The are commonly referred to as "logs".
- the saw cuts the full length "logs" into the desired product length.
- the log saw will cut four logs in unison.
- Logs are commonly 100 to 110 inches in length and are 1 to 2 inches greater in length than that needed to produce an even multiple of cut rolls.
- end trim When the last roll is cut at the log saw, the excess length creates a piece of waste, called "end trim".
- the "end rim” is typically culled using a "trim elimination" system.
- trim elimination system One such system is disclosed in U. S. Patent No. 6,332,527. The action of the trim elimination system creates a gap between successive logs during operation. The gap provides room for one of the flights 43, 44 in the first flighted section or buffer 16 to capture the product.
- the first flighted section accumulates product as it exits the saw, actuates the flights 43, 44 at the appropriate time in the trim eliminate cycle, and transports the logs to the second flighted conveyor 17.
- the speed of the buffer flights 43, 44 is regulated so that the leading edge of the logs lag behind the position of the pusher flights 66 in the second flighted conveyor.
- the overall length of the buffer section 16 is equal to the maximum log length plus 10 to 20 inches. Referring to Figure 3, the first flighted section 16 overlaps the second flighted section 17 so that the pushers 66 of the second section 17 can engage the trailing ends of the logs before the flight bars 43, 44 disengage from the trailing ends of the logs.
- the logs are therefor continuously under control of the flight bars and pushers as the logs move from the left end of the product guide trays 21 of the first conveyor section 16 toward the right end of the product guide trays 50 of the second conveyor section 17.
- the left end portion of the guide trays 21 provide entry portions and the right end portions of the guide trays 50 provide exit portions for the logs.
- pusher flights 66 selectively convey one row of cut product at a time into the wrapper infeed 18. This is accomplished by properly controlling the speeds of the two independent flight drives and installing the pusher flights 66 at the proper locations on the flight chains 61.
- One pusher flight would be mounted on each flight chain for the example shown in Figure 9.
- Lanes 2 and 4 driven by one of the drive systems, would have their pushers 66 mounted 180 degrees out of phase with one another. Lanes 1 and 3 driven, by the other drive system, would likewise have their pushers mounted 180 degrees out of phase with one another.
- the speed of the pusher flights is controlled to match the rate at whcih packages are produced at the wrapper 18.
- the overall length of the second flighted section is equal to two times the maximum log length plus 10 to 20 inches .
- Figure 10 illustrates the speed and positional relationships of the buffer flights 43, 44 and pusher flights 66 while producing a single roll package from a four-lane log saw. The vertical axis shows the position of the flights relative to the nip point of the speed-up belts 88 and 89 and has units of inches.
- the horizontal axis shows the cycle time and has units of seconds.
- the two buffer flight bars that are mounted equidistant on the flight chains are labeled BUFFER 1 and BUFFER 2.
- the buffer flights are approximately 340 inches from the speed-up belt nip point when they pick up product at the log saw trim eliminator.
- the buffer flight cycle starts when the flight labeled BUFFER 1 is actuated at time equal to approximately 0.1 seconds. This flight transports all four lanes of product form the trim eliminator to the pickup point of the second flighted conveyor 17.
- the pickup point of the second flighted conveyor is approximately 225 inches from the speed-up belt nip point.
- the first buffer flight BUFFER 1 starts to move at a cycle time of approximately 0.1 seconds and completes its move at approximately 1.8 seconds into the cycle.
- the second buffer flight labeled BUFFER 2 and mounted on the same flight chain, is shown returning to the trim eliminator pick up point.
- the first pusher flight 66 labeled PUSHER 1A, is actuated. This pusher flight moves one lane of cut rolls forward until the leading edge of the log enters the nip point of the speed-up belts 88 and 89. In the example shown, this occurs at a position approximately 99 inches from the speed-up belts.
- This position coincides with the length of the log less the length of the end trim.
- the speed of the pusher flight is reduced slightly to coincide with the production rate of the wrapper.
- the pusher flight continues advancing at the proper rate until the last roll enters the speed-up belt nip point at a position equal to 0 inches and cycle time of 6.5 seconds.
- the opposing pusher flight labeled PUSHER IB and driven by the same drive system, is seen returning to the pick up point of the second flighted conveyor 17.
- the second independently driven pusher flight is transferring a second lane of cut rolls from the pick up point to the nip point of the speed-up belts 88 and 89.
- the speed of the second pusher flight is regulated so that the leading edge of the log enters the speed up belt nip immediately after the log in pusher flight PUSHER 1A is exhausted. This occurs at a time equal to approximately 6.5 seconds. This cycle continues until all four lanes are transferred into the wrapper.
- the buffer flight labeled BUFFER 2 can be seen transferring a second set of cut rolls from the log saw into the second flighted conveyor 17 at a time equal to approximately 8.8 seconds .
- Figures 11 and 12 illustrate the sequence of operations used to produce a two wide and a four wide package format at the wrapper with a four-lane log saw.
- the proper format width is accomplished by placing the pusher flights 66 at the proper locations on the flight chains 61 and regulating the speed of the two independent flight drives.
- Producing a three wide configuration would be similar to a four wide configuration shown in Figure 11.
- the log saw would be instructed to cut three lanes of product instead of four lanes.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0406850-5A BRPI0406850A (en) | 2004-02-05 | 2004-09-08 | Equipment for feeding rolls of products cut into a packer |
JP2006552097A JP2007520401A (en) | 2004-02-05 | 2004-09-08 | Equipment for sending cut product rolls to packaging |
MXPA05006270A MXPA05006270A (en) | 2004-02-05 | 2004-09-08 | Apparatus for feeding rolls of cut products to a wrapper. |
CA002500951A CA2500951A1 (en) | 2004-02-05 | 2004-09-08 | Apparatus for feeding rolls of cut products to a wrapper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/772,657 | 2004-02-05 | ||
US10/772,657 US6994206B2 (en) | 2004-02-05 | 2004-02-05 | Apparatus for feeding rolls of cut products to a wrapper |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005082718A1 true WO2005082718A1 (en) | 2005-09-09 |
Family
ID=34826632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/029225 WO2005082718A1 (en) | 2004-02-05 | 2004-09-08 | Apparatus for feeding rolls of cut products to a wrapper |
Country Status (6)
Country | Link |
---|---|
US (1) | US6994206B2 (en) |
JP (1) | JP2007520401A (en) |
BR (1) | BRPI0406850A (en) |
CA (1) | CA2500951A1 (en) |
MX (1) | MXPA05006270A (en) |
WO (1) | WO2005082718A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103608263A (en) * | 2011-06-15 | 2014-02-26 | 宝洁公司 | Modules for manufacturing systems and modular manufacturing systems |
CN104494907A (en) * | 2014-12-08 | 2015-04-08 | 无锡高卓流体设备有限公司 | Mechanical packaging equipment capable of conveying multiple materials |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20041275A1 (en) * | 2004-06-24 | 2004-09-24 | Giovanni Gambini | EQUIPMENT FOR ELIMINATING THE RIMS OF ROLLS OR LOGS OF TAPE MATERIAL |
BRPI0710424A2 (en) * | 2006-05-08 | 2011-08-09 | Bhp Billiton Petroleum Pty Ltd | hose, use of a hose, method for making hose and appliance |
SG171661A1 (en) * | 2006-05-08 | 2011-06-29 | Bhp Billiton Petroleum Pty Ltd | Improvements relating to hose |
WO2009149322A1 (en) * | 2008-06-05 | 2009-12-10 | Packaging Progressions, Inc. | Reduced footprint substrate interleaver for food preparation line |
MX2014015255A (en) | 2012-06-14 | 2015-03-05 | Procter & Gamble | Method of transporting rolled products as well as package of rolled products. |
ITBO20130141A1 (en) * | 2013-03-29 | 2014-09-30 | Pulsar Srl | PROCEDURE FOR THE MANAGEMENT OF A MATERIAL FLOW ALONG A SYSTEM. |
ITBO20130664A1 (en) * | 2013-11-29 | 2015-05-30 | Pulsar Srl | APPARATUS FOR THE CONVEYANCE OF ARTICLES TO CORRESPONDING USES. |
JP3216622U (en) * | 2015-02-27 | 2018-06-14 | プルサー ソチエタ ア レスポンサビリタ リミタータPulsar S.R.L. | Unit for controlling or managing products |
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EP0967163A2 (en) * | 1998-06-25 | 1999-12-29 | Yamato Scale Co., Ltd. | Conveyor with a plurality of flights and boxing system using such conveyor |
WO2000056605A1 (en) * | 1999-03-22 | 2000-09-28 | Langen Packaging Inc. | Product loader |
US6619017B2 (en) * | 1998-07-24 | 2003-09-16 | Pulsar S.R.L. | Apparatus and method for conveying items |
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US4159760A (en) | 1977-04-13 | 1979-07-03 | Hayssen Manufacturing Company | Method of and apparatus for feeding randomly received items |
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NL8001469A (en) * | 1980-03-12 | 1981-10-01 | Bouwe Prakken | Apparatus for packaging boxes of closed bags filled with product. |
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IT1259683B (en) * | 1992-09-28 | 1996-03-25 | Perini Fabio Spa | EDGE ELIMINATOR OF EDGES, ASSOCIATED WITH A CUTTING MACHINE FOR THE FORMATION OF TOILET PAPER ROLLS OR SIMILAR |
US5458033A (en) * | 1993-12-29 | 1995-10-17 | Paper Converting Machine Company | Trim eliminator for log saw |
US5557997A (en) | 1994-04-06 | 1996-09-24 | Paper Converting Machine Company | Apparatus for transverse cutting |
US6332527B1 (en) | 1998-10-19 | 2001-12-25 | Paper Converting Machine Company | Transport apparatus for handling cut products |
US6532851B2 (en) * | 2000-12-21 | 2003-03-18 | Paper Converting Machine Company | Apparatus for supporting product during cutting |
-
2004
- 2004-02-05 US US10/772,657 patent/US6994206B2/en not_active Expired - Fee Related
- 2004-09-08 MX MXPA05006270A patent/MXPA05006270A/en unknown
- 2004-09-08 BR BR0406850-5A patent/BRPI0406850A/en not_active Application Discontinuation
- 2004-09-08 WO PCT/US2004/029225 patent/WO2005082718A1/en not_active Application Discontinuation
- 2004-09-08 JP JP2006552097A patent/JP2007520401A/en active Pending
- 2004-09-08 CA CA002500951A patent/CA2500951A1/en not_active Abandoned
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US4018031A (en) * | 1972-05-19 | 1977-04-19 | Marcal Paper Mills, Inc. | Article packaging machine |
EP0967163A2 (en) * | 1998-06-25 | 1999-12-29 | Yamato Scale Co., Ltd. | Conveyor with a plurality of flights and boxing system using such conveyor |
US6619017B2 (en) * | 1998-07-24 | 2003-09-16 | Pulsar S.R.L. | Apparatus and method for conveying items |
WO2000056605A1 (en) * | 1999-03-22 | 2000-09-28 | Langen Packaging Inc. | Product loader |
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CN103608263A (en) * | 2011-06-15 | 2014-02-26 | 宝洁公司 | Modules for manufacturing systems and modular manufacturing systems |
CN104494907A (en) * | 2014-12-08 | 2015-04-08 | 无锡高卓流体设备有限公司 | Mechanical packaging equipment capable of conveying multiple materials |
Also Published As
Publication number | Publication date |
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JP2007520401A (en) | 2007-07-26 |
US20050173227A1 (en) | 2005-08-11 |
US6994206B2 (en) | 2006-02-07 |
MXPA05006270A (en) | 2005-10-26 |
BRPI0406850A (en) | 2005-12-27 |
CA2500951A1 (en) | 2005-08-05 |
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