US3804001A - APPARATUS FOR APPLYING BALING BANDS AROUND BALES OF COMPRESSIBLE AND EXPANDABLE MATERIAlL - Google Patents

APPARATUS FOR APPLYING BALING BANDS AROUND BALES OF COMPRESSIBLE AND EXPANDABLE MATERIAlL Download PDF

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Publication number
US3804001A
US3804001A US00269313A US26931372A US3804001A US 3804001 A US3804001 A US 3804001A US 00269313 A US00269313 A US 00269313A US 26931372 A US26931372 A US 26931372A US 3804001 A US3804001 A US 3804001A
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Prior art keywords
band
clamping
motor
feeding
tool head
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Expired - Lifetime
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US00269313A
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English (en)
Inventor
W Longerich
H Heckmanns
H Timmerbeil
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Hoesch Werke AG
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Hoesch Werke AG
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    • 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
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/24—Securing ends of binding material
    • B65B13/30—Securing ends of binding material by deforming the overlapping ends of the strip or band
    • 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
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/12—Baling or bundling compressible fibrous material, e.g. peat

Definitions

  • ABSTRACT Apparatus and method for applying baling bands around bales of compressible and expandable material in which the band is fed from a band supply in a loop about the bale and in which the leading band end por-' tion is clamped in a position in which it is overlapped by a portion of the band coming from the band supply.
  • the overlapping band portions are formed by die means operated in timed sequence with the band feeding and clamping means with interconnectable cut and bend portions, whereafter the loop is cut off from the remainder of the band and the interconnectable portions are connected to each other by expansion of the bale.
  • the present invention relates to an apparatus for applying baling bands around bales of compressible and expandable material.
  • Such apparatus is advantageously used in baling presses for compressing artificial or natural fibers into bales and an automatization of the apparatus and the baling press to reduce the number of necessary operators and to assure a quick succession of the necessary stepsfor applying the baling bands about the compressed bales, is highly advantageous.
  • portions of the doors of the baling press can be opened by hand after compressing the material, and the door portions are replaced by feeding, cutting and connecting means for applying baling bands about the compressed bales.
  • This known apparatus and the method of operating the same will result in a relatively long operating cycle'due to the fact that portions of the doors forming the pressure chamber have to be first removed before the band can be applied about the compressed bale.
  • An additional disadvantage of this known arrangement is that the band feeding means have to be constructed that they will not hamper the necessary opening of part of the doors of the baling press, which in turn leads to a complicated construction.
  • the apparatus according to the present'invention for applying baling bands around bands of compressible and expandable material mainly comprises means forming a compressing chamber and being adapted to receive a bale of such material, feeding means for advancing in a pre-' determined direction, elongated band to be applied about the bale, guide means on the frame means for guiding the band in a loop about the bale so that the leading end portion of the band will be located in an end position beneath a portion of the elongated band downstream of the feeding means, clamping means for clamping the leading end portion at the aforementioned end position, die means for forming into the leading end portion and the portion of the band superimposed thereto interengageable means for connecting the band portions, cutoff means for cutting off the superirnposed band portion from the remainder of the band, means for operating said feeding means, the clamping means, the die means and the cutoff means in proper sequence, in which the means operated by the operating means are combined into a tool head, and
  • the feeding means may comprise a feed roller connected to the operating means to be driven thereby, a counter roller opposite the feed roller, resilient means for biasing the counter roller towards the feed roller, and means for'moving the counter roller against the force of said biasing means away from the feed roller.
  • the aforementioned tool head and the operating means are constructed to form a unit which is releasably connected to the frame means.
  • the connecting means for connecting the unit to the frame means preferably comprise a bearing eye fixed to the frame means and a bearing bolt fixed to the unit and insertable in and removable from the eye and a quick release connection between the unit and the frame means.
  • the unit is preferably provided with band guide means which are adjustable .for bands of different thickness and/or width.
  • the method of applying baling bands about. a bale of expandable material mainly comprises the step of placing at least one band in a loop about the bale, forming interconnectable means in overlapping end portions of the band, and causing permanent connection of the interconnectable means on the overlapping band end portions by expansion of the bale of expandable material.
  • baling bands should be applied about one bale it is possible to form a plurality of such loops independently from each other and simultaneously about the bale or to use a single unit which is movable stepwise between a plurality of laterally displaced positions and to apply a plurality of baling bands one after the other to the bale.
  • the advance of the baling band about the bale, that is the length of each loop to be formed about the bale is preferably controlled by a time switch.
  • FIG. 1 is a partial, partially sectioned side view of the apparatus
  • FIG. 2 is a cross section taken along the line II-II of FIG. 1 and drawn to an enlarged scale;
  • FIG. 3 is a cross-section taken along the line III-III of FIG. 1;
  • FIG. 4 is a cross section taken along the line IV-IV of FIG. 1;
  • FIGS. Sa-Se are top views of band end portions formed with various cuts forming means for interconnecting the band end portions to each other;
  • FIG. 6 is a schematic side view showing the tool head tilted to its releasing position
  • FIG. 7 is a schematic partly sectioned overall view of the apparatus according to the present invention.
  • FIG. 8 is an end view of the apparatus shown in FIG.
  • FIG. 9 is a partially sectioned side view of the feeding means drawn to an enlarged scale
  • FIG. 10 is a partially sectioned detail of the tool head of FIG. 1 and drawn to an enlarged scale;
  • FIG. 11 is a section through the adjustable guide means located upstream of the feeding means
  • FIG. 12 is a detail of the apparatus shown in FIG. 1, drawn to an enlarged scale and showing part of control means for controlling operation of the feeding means, the die means and the cutoff means;
  • FIGS. 13a and 13b illustrate the arrangement schematically shown in FIG. 6 in further detail.
  • FIG. 14 is a cross section through part of the die means and illustrating a device for stripping the punched band portions from the stationary dies.
  • the apparatus of the present invention comprises a baling press having frame means F forming a compression chamber adapted to receive a bale B of compressible material and the volume of the compression chamber is reducable by means of a movable press platen 52 (FIG. 7) which may be moved in direction of the arrows indicated between a rest position, shown in full lines in FIG. 7, and a compressing position, shown in dotted lines, for compressing the bale B of compressible material.
  • the frame means may be provided with a single unit 1 or with a plurality of such units in a manner as will be described in detail later on.
  • the band 2 to be applied around the bale B is fed from a coil or band supply, not shown in the drawing, into an inlet funnel 3 (FIG. 1) and is passed after leaving the inlet funnel 3 through guide means 301 of the unit 1 and inbetween the nip of a pair of rollers 4 and 16 of the band feeding means 5.
  • the guide means 301 comprise two members, as shown in FIG. 11, formed with elongated slots extending transverse to the feeding direction of the band 2 and fixable in any adjusted position relative to each other by screws 302 or the like passing through the elongated slots so that the gap between facing guide faces of the two members may be adjusted to accommodate bands of different thickness therebetween.
  • the counter roller 4 is mounted on the end of a manually operable lever 6 which in turn is tiltable mounted about a tilting axis 601 (FIG. 9) which is arranged eccentrically with regard to the axis of the counter roller 4.
  • the lever 6 is biased by means of spring 8 against an adjustable stop 9 comprising a stop screw 10 with a lock nut 11 so that the distance between the peripheral surfaces of the rollers 16 and 4 may be adjusted depending on the thickness of the band to be fed.
  • the peripheral surface of the counter roller 4 will be moved away against the pressure of the spring 8 from the peripheral, preferably serrated or knurled surface of the roller 16 so that the band 2 may be advanced between the two rollers.
  • the roller 16 is mounted on a shaft 18 and keyed thereto for rotation therewith. and the shaft 18 is turnably mounted in a roller bearing as best shown in FIG. 2.
  • the shaft 18 is driven from a motor 19 provided with a worm gear drive over a chain drive comprising a sprocket wheel 181 mounted on the output shaft of the worm gear drive of the motor 19, a second sprocket wheel 183 keyed to the shaft 18 and a sprocket chain 184 wound about the two aforementioned sprocket wheels.
  • a third sprocket wheel 183 is provided which engages the sprocket chain 184 between the first-mentioned two sprocket wheels and which is adjustable in direction transverse to the sprocket chain by being mounted on an adjustable mounting member 185, schematically shown in FIG. 9, for keeping the chain in taut condition.
  • the band 2 fed by the feeding means 5 is passed downstream of the feeding means 5 over an upper guide face 21 of a cutoff knife 20, as best shown in FIGS. 3 and 10, and subsequently thereto between a plurality of stationary lower dies 28 and a plurality of movable upper dies 14 adapted to cooperate with the stationary dies to form in the band connectable means in the manner as will be described later on.
  • lateral adjustable guide means 121 are provided in the region of the stationary die 38 for guiding lateral edtes of the band 2 edges proper relation to the upper and lower dies.
  • the guide means 121 are adjustable to properly position bands of different widths in proper relation to the dies.
  • the band is passed in a loop through a channel system incorporated into the frame means F and comprising a plurality of curved guide portions 13 arranged at the comers of the frame means until the leading band end portion 15 is passed between a bottom face or clamping face 24 of the cutoff knife 20 and the opposite end face of an abutment in the form of a screw 34 which is adjustable in direction toward and away from the clamping face 24 and between the lower and upper dies 38 and 14, so that the leading end portion 15 of the band is overlapped, as shown in FIG. 10, by the band portion fed by the feeding means 5.
  • the leading band portion 15 has reached the position as shown in FIG.
  • the band end portion 15 is clamped between the clamping face 24 of the cutoff knife and the opposite face of the abutment 34, whereafter the drive motor 19 is reversed, in a manner as will be described later on, so that the rotation of the feed roller 16 is likewise reversed whereby the baling band 2 is pulled out of the channel system and brought into engagement with three sides of the bale 3 to form a not yet closed hoop of predetermined circumference about the bale.
  • the circumference of the hoop is determined during the advancing movement of the feed means as well as during the return movement thereof preferably by a time switch, however, it is also possible to provide instead of a time switch a length measuring device having rollers engaging the band during the feeding in the one and the other direction thereof.
  • the upper dies 14 are fixed to lower ends of punches 39 which are biased to a rest position spaced from the opposite stationary dies 38 by compression springs 22, one of which is best shown in FIG. 4, and they are moved from the rest position to an active position cooperating with the dies 38 by a plurality of eccentrics 35-37 mounted spaced from each other on a shaft 27 which is connected by a spline coupling 28 to the output shaft of a motor 26.
  • the eccentrics 3537 cooperate with rollers 40 mounted respectively on the upper ends of the punches 39 to move the latter one after the other to their active position upon rotation of the output shaft of the motor, 26 and the shaft 27 connected thereto for simultaneous rotation.
  • the cutting knife 20 is mounted on a bolt 20 (FIG. 3) for tilting movement and is urged by a compression spring 32 and a plunger 32 sandwiched between the lower end of the compression spring and the right end, as viewed in FIG. 3, of the upper face 21 of the cutoff knife 20 to tilt in clockwise direction.
  • a compression spring 32 and a plunger 32 sandwiched between the lower end of the compression spring and the right end, as viewed in FIG. 3, of the upper face 21 of the cutoff knife 20 to tilt in clockwise direction.
  • the right end face, as viewed in FIG. 10, of the cutting knife 20 intersects the guide face 21 thereof to form a cutting edge 42 adapted to cooperate with a cutting edge 41 forming at a face adjacent the right end face of the cutting knife on the leftmost upper die 14, as viewed in FIG. 10.
  • the set screw 34 cooperating with the clamping face 24 of the cutoff knife 20 is adjustably screwed into a substantially C-shaped support for the lower dies 38 and its endface facing the clamping face 24 is preferably hardened and knurled so as to assure a better clamping of the leading band endportion 15 between the clamping face 24 and the end face of the set screw
  • the feeding means 5 comprising the rollers 4 and 16 and the drive means for driving the roller 16, the cutoff knife 20 and the elements cooperating therewith for clamping the leading end portion 15 of the band, as well as the die meanscomprising the punches 39, the upper dies 14, the stationarydies 38 and the support 33 for supporting the stationary dies and the clamping screw 34 are connected to each other to form a tool head 12 which is tiltable about a tilting axis 45 by means of a bearing 44 coaxial with the shaft 27 anda second bearing 43 aligned axially spaced with the bearing 44, between an active position as shown in FIG. 13a
  • a pneumatic cylinder 46 is provided, in which a piston is reciprocable and the piston rod 461 is connected to a guide block 462 which is formed with an inclined groove 463 in which a roller 464 turnably mounted on an arm 123 projecting upwardly from the tool head 12 is guided so that as the piston in the pneumatic cylinder 46 moves-upwardly from the 'position shown in FIGS. 13a, the tool head 12 is tilted from the active position as shown in FIG. 13a in which it abuts against a stationary member 51 to the tilted position, as shown in FIG. 13b, in which it releasesthe loop formed by the connected ends of the baling band from the tool head.
  • the lower dies 38 and the movable upper dies 14 are constructed in a known manner to punch during movement of the punches 30 to their active position pairs of slits S1 of single slits S2 or double pairs of slits S3, as shown in FIGS. Sa-Se, into the overlapping portions of the baling band and to bend portions of the overlapping band portions adjacent to the slits out of the plane of the band portions to form connectable portions on the overlapping band portions which may be connected to each other by pulling the overlapping band portions in opposite directions.
  • Such connecting portions in baling bands are well known in the art as for instance disclosed in the patent to Timmerbeil et al, US. Pat. No. 3,234,610.
  • Sa-Se are given only by way of examples and evidently different slits may also be formed in the overlapping baling band portions to subsequently connect thesame to each other. Since during forming of the slits into the overlapping band portions the latter tend to stick to the dies 38, after the punches move back to their upper rest position, at least one or a plurality of strippers 47, as best shown in FIG. 14, are provided to strip to the overlapping baling band portions tending to stick to the dies 38 from the latter.
  • the stripper 47 is spring loaded and assumes when the upper dies 14 connected to the punches 39 move to the upper dies 14 connected to the punches 39 move to the lower active position, the position as indicated at 471 in dotted lines in FIG.
  • each of the upper dies 14 is provided with a cutout 122 to prevent interference with the lateral guides 121, adjustably mounted in the base plate for the lower dies 38 for guiding the edge portions of the overlapping baling band portions.
  • the tool head 12 including the feeding means 5 and the drive motor 19 for the latter, as well as the drive motor 26 for driving the shaft 27, the inlet funnel 3 and the guide means 301 and the pneumatic cylinder 46 for tilting the tool head 12 between the two positions as described above are combined into a unit 1 which is releasably mounted on the frame of the apparatus.
  • an eye 48 is fixedly connected to the frame into which a transverse pin 49 connected to the right end of the unit 1, as viewed in FIG.
  • the bale B is compressed by moving the platen 52 inwardly to the position as shown in dotted lines in FIG. 7.
  • Lever 6 is manually operated to move the counter roller 4 away from the feed roller 16 so that the leading end of the baling band 2 may be fed by hand into the space between the peripheral surfaces of the rollers, whereafter the lever 6 is released so that the spring 8 moves the counter roller 4 toward the feed roller 16 thereby clamping a portion of the baling band 2 between the peripheral surfaces of the rollers.
  • the drive motor 19 for the feed means is started so that the band is fed through the guides provided over the guide face 21 of the cutting knife, through the space between the upper die 14 and the lower dies 38 to be subsequently guided by the additional guide means 13 in a lose loop about the compressed bale, until the leading end portion of the band passes through the channel 23 and beneath the clamping face 24 of the cutting knife into the space between the upper dies 14 and the lower dies 38 to an end position as shown in FIG. 10.
  • the length of the feeding time and, therefore, the circumference of the thus formed loop is determined by a time switch TS which may be mounted on the motor 19 or in any other position and which is set to stop the motor 19 when the leading end portion 15 of the baling band reaches the position as shown in FIG. 10.
  • the time switch TS while stopping the motor 19, starts at the same time the motor 26 which drives the shaft 27 so that the latter turns through an angle of 15.
  • the cam portion 29 (FIG. 3) on the left end of the shaft 27, as viewed in FIG. 1, permits inward movement of the plunger 30 so that the cutting knife is tilted by the action of the compression spring 32 in clockwise direction, clamping thereby the leading end portion 15 of the band between the clamping face 24 of the cutting knife and the opposite face of the set screw 34.
  • the motor 26 is denergized by means of a switch 281 (FIG.
  • this switch energizes the motor 19 in reverse direction so that while the leading end portion 15 of the baling band is clamped, the baling band is pulled back to now engage the bale on three sides thereof and to form a loop of predetermined circumference.
  • the withdrawal of the band in reverse direction is controlled by a second time switch, not shown in the drawing.
  • This second time switch stops the motor 19 and simultaneously reenergizes the motor 26 so that the shaft 27 completes its full revolution during which the eccentrics 35-37 on the shaft 27 operate the upper dies 14 so that the connecting portions comprising the slits and bends in the overlapping band portions between upper dies 14 and the lower dies 38 are formed.
  • the cutting edge 41 on the leftmost upper die 14, as viewed in FIGS. 1 and 10 cooperates with the cutting edge 42 on the cutting knife 20'to sever the upper band portion from the remainder thereof.
  • Tilting of the tool head 12 causes operation of a switch 511 (FIGS. 13a and 1312) which causes movement of the press platen 52 so that the compressed bale B may expand.
  • a switch 511 FIGGS. 13a and 1312
  • Such expansion of the bale causes a slight movement of the overlapping band portion in opposite directions so that the connecting portions formed in the overlapping band portions are permanently connected to each other in a known manner.
  • an end switch commonly provided on presses and not shown in the drawing, is actuated which cooperates with the abovementioned valve connected to the pneumatic cylinder 46 to operate the latter so that the tool head 12 is moved back to its working position as shown in FIG. 13a. Since during tilting of the tool head 12 between the two positions as shown in FIGS.
  • the inlet funnel 3 tilts with the tool head, one side'of the funnel 3 is, in a manner not illustrated in the drawing, resiliently connected. In this way a twisting and possible deforming of the baling band 2 is prevented which would otherwise detrimentally affect the next baling operation.
  • a plurality of channels 56 are formed in the press platen 52 and the opposite stationary press platen, as shown in FIG. 8.
  • the tool head 1 may be mounted on a carriage 54 movable in transverse direction on guide rods 53 by means ofa drive 55, schematically indicated in FIG. 8, between a plurality of positions respectively aligned with the channels 56 so that the plurality of baling bands may be successively applied in the aforementioned manner about the bale.
  • the apparatus it is also possible to provide the apparatus with a plurality of units 1 respectively aligned with the channels 56 so that the plurality of baling bands may be applied simultaneously about the bale.
  • the bale after expansion will have substantially uniform cross section as is required for instance in connection with container packaging.
  • the compression chamber is opened and the bale ejected.
  • the above-described unit 1 according to the present invention have the advantage that it is possible to apply the connection in the plane of compression where the load on the connection member is less than at side faces of the bale.
  • Apparatus for applying baling bands around bales of compressible and expandable material comprising frame means forming a compression chamber and being adapted to receive abale of said material; feeding means for advancing an elongated band to be applied about the bale in a predetermined direction; guide means on said frame means for guiding the band in a loop about the bale so that the leading end portion of the band will be located in an end position beneath a portion of said band downstream of said feeding means; clamping means for clamping said leading end portion of said band at said end position; die means for forming into said leading end portion and the portion of the band superimposed thereto interengageable means for connecting said band portions; cutoff means for cutting off the superimposed band portion from the remainder of the band; means for operating said feeding means, said clamping means, said die means, and said, cutoff means in proper sequence, the means operated by said operating means being combined into a tool head, and mounting means mounting said tool head tiltably about a tilting axis between an active position and a releasing position releasing the connected
  • said feeding means comprise a feed roller connected to said operating means to be driven thereby, a counter roller opposite said feed roller, resilient means for biasing said counter roller towards said feed roller, and means for moving said counter roller against the force of said biasing means away from said feed roller for threading the band between the rollers.
  • said die means comprise a plurality of adjacent stationary lower dies and a plurality of adjacent upper dies cooperating with said lower dies and each movable between-a rest position and an active position
  • said eccentric means comprising a plurality of eccentrics on said second shaft for moving, during rotation of the latter, said upper dies from said rest position to said active position, and biasing means biasing said upper dies to said rest position.
  • said cutoff means comprise a cutoff knife having a face providing a cutting edge extending transverse to the direction at which said band is fed
  • said plurality of upper dies comprise a first upper die adjacent said cutoff knife and having a face closely adjacent said face of said cutoff knife and providing a second cutting edge cooperating with that of the knife for cutting off the superimposed band portion from the remainder of the band during movement of said first upper die to said active position.
  • Apparatus as defined in claim 9 and including control means for actuating and deactivating the first mentioned and said secondmotor in timed sequence.
  • said operating. means comprises a first motor having an output shaft and drive means connected to saidoutput shaft for operating said die means and a second motor connected to said feeding means for driving the latter, said tool head including said second motor being tiltable.between said active and said releasing position about the axis of said output shaft.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
US00269313A 1971-07-07 1972-07-06 APPARATUS FOR APPLYING BALING BANDS AROUND BALES OF COMPRESSIBLE AND EXPANDABLE MATERIAlL Expired - Lifetime US3804001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2133714A DE2133714C3 (de) 1971-07-07 1971-07-07 Umreifungseinheit zum Umreifen von expansiven Gütern

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US3804001A true US3804001A (en) 1974-04-16

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US (1) US3804001A (fr)
JP (1) JPS5546927B1 (fr)
AT (1) AT317777B (fr)
AU (1) AU468513B2 (fr)
BE (1) BE785980A (fr)
BR (1) BR7204437D0 (fr)
CH (1) CH548903A (fr)
DE (1) DE2133714C3 (fr)
EG (1) EG11110A (fr)
FR (1) FR2145264A5 (fr)
GB (1) GB1336950A (fr)
IT (1) IT965840B (fr)
NL (1) NL155776B (fr)
ZA (1) ZA724287B (fr)

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US3898924A (en) * 1974-08-12 1975-08-12 Stanley L Mead Tying machine
US4089352A (en) * 1977-02-22 1978-05-16 Fromm Ag Apparatus for positively connecting two overlapping band portions
DE3200951A1 (de) * 1981-09-22 1983-04-14 Fromm AG, 8957 Spreitenbach Geraet zum anlegen eines bandes aus thermoplastischem kunststoff um einen gegenstand
DE3213448A1 (de) * 1982-04-10 1983-10-20 Hoesch Werke Ag, 4600 Dortmund Vorrichtung zum spannen und verbinden der sich ueberlappenden enden eines um ein packstueck gelegten umreifungsbandes
WO1987001674A1 (fr) * 1985-09-23 1987-03-26 Uss Engineers And Consultants, Inc. Tete pour fixation de sangles sans element de serrage
US4709627A (en) * 1985-08-02 1987-12-01 ACME P.W. Lenzen GbmH & Co. KG Locking sleeve magazine feed attachment for a device for sealing steel wrapping bands
US4739700A (en) * 1985-09-23 1988-04-26 U.S. Steel Supply Inc. Seal-less strapping head
US5029433A (en) * 1988-12-09 1991-07-09 Hoesch Aktiengesellschaft Strapper
DE4313641A1 (de) * 1993-04-26 1994-10-27 Krupp Ag Hoesch Krupp Verschlußeinrichtung
US5467701A (en) * 1993-04-23 1995-11-21 Fried. Krupp Ag Hoesch-Krupp Article strapping arrangement with a synchronous motors connected to a frequency converter
US6705214B1 (en) * 2001-07-31 2004-03-16 L&P Property Management Company Automatic cotton baler with tilt-out heads
US20040255796A1 (en) * 2001-09-21 2004-12-23 Mauri Marttila Binding device and a method for forming a stock of brushwood
US20070199610A1 (en) * 2004-07-16 2007-08-30 Max Co., Ltd. Reinforcing Bar Binding Machine
US10336486B2 (en) * 2013-02-21 2019-07-02 Hangzhou Youngsun Intelligent Equipment Co., Ltd. Machine core of a packing machine
US10625887B2 (en) * 2013-07-31 2020-04-21 Glory Ltd. Sheet bundling device
US20210371143A1 (en) * 2020-05-27 2021-12-02 Golden Bear LLC Strapping Tool
US12145755B2 (en) 2019-02-15 2024-11-19 Samuel, Son & Co. (Usa) Inc. Hand held strapping tool
US20250236423A1 (en) * 2022-02-18 2025-07-24 Signode Industrial Group Llc Strapping tool with energy-release feature
US12397943B2 (en) 2022-11-29 2025-08-26 Samuel, Son & Co. (Usa) Inc. Handheld strapping device

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DE3213450A1 (de) * 1982-04-10 1983-10-20 Hoesch Werke Ag, 4600 Dortmund Vorrichtung zum spannen und verbinden der sich ueberlappenden enden eines um ein packstueck gelegten umreifungsbandes
ATE530449T1 (de) * 2009-04-24 2011-11-15 Sund Birsta Ab Umreifungseinheit und verfahren
CN111877768B (zh) * 2020-07-15 2021-10-26 理工华汇(潍坊)智能机器人有限公司 钢筋自动绑扎设备及绑扎方法

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US3521550A (en) * 1968-09-25 1970-07-21 Lummus Cotton Gin Co Bale strapping apparatus
US3545499A (en) * 1968-10-14 1970-12-08 Cyclops Corp Sealer head mechanism of an automatic strapping machine
US3621888A (en) * 1969-06-09 1971-11-23 Signode Corp Tool for cotton bale ties

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898924A (en) * 1974-08-12 1975-08-12 Stanley L Mead Tying machine
US4089352A (en) * 1977-02-22 1978-05-16 Fromm Ag Apparatus for positively connecting two overlapping band portions
DE3200951A1 (de) * 1981-09-22 1983-04-14 Fromm AG, 8957 Spreitenbach Geraet zum anlegen eines bandes aus thermoplastischem kunststoff um einen gegenstand
DE3213448A1 (de) * 1982-04-10 1983-10-20 Hoesch Werke Ag, 4600 Dortmund Vorrichtung zum spannen und verbinden der sich ueberlappenden enden eines um ein packstueck gelegten umreifungsbandes
US4709627A (en) * 1985-08-02 1987-12-01 ACME P.W. Lenzen GbmH & Co. KG Locking sleeve magazine feed attachment for a device for sealing steel wrapping bands
US4739700A (en) * 1985-09-23 1988-04-26 U.S. Steel Supply Inc. Seal-less strapping head
WO1987001674A1 (fr) * 1985-09-23 1987-03-26 Uss Engineers And Consultants, Inc. Tete pour fixation de sangles sans element de serrage
US5029433A (en) * 1988-12-09 1991-07-09 Hoesch Aktiengesellschaft Strapper
US5467701A (en) * 1993-04-23 1995-11-21 Fried. Krupp Ag Hoesch-Krupp Article strapping arrangement with a synchronous motors connected to a frequency converter
DE4313641A1 (de) * 1993-04-26 1994-10-27 Krupp Ag Hoesch Krupp Verschlußeinrichtung
EP0625464A3 (en) * 1993-04-26 1994-12-28 Krupp Ag Hoesch Krupp End securing device for bands.
US5501252A (en) * 1993-04-26 1996-03-26 Fried. Krupp Ag Hoesch-Krupp Fastener
US6705214B1 (en) * 2001-07-31 2004-03-16 L&P Property Management Company Automatic cotton baler with tilt-out heads
US7073432B2 (en) 2001-09-21 2006-07-11 Plustech Oy Binding device and a method for forming a stock of brushwood
US20040255796A1 (en) * 2001-09-21 2004-12-23 Mauri Marttila Binding device and a method for forming a stock of brushwood
US20070199610A1 (en) * 2004-07-16 2007-08-30 Max Co., Ltd. Reinforcing Bar Binding Machine
US7448417B2 (en) * 2004-07-16 2008-11-11 Max Co., Ltd. Reinforcing bar binding machine
US10336486B2 (en) * 2013-02-21 2019-07-02 Hangzhou Youngsun Intelligent Equipment Co., Ltd. Machine core of a packing machine
US10625887B2 (en) * 2013-07-31 2020-04-21 Glory Ltd. Sheet bundling device
US12296997B2 (en) 2019-02-15 2025-05-13 Samuel, Son & Co. (Usa) Inc. Hand held strapping tool
US12145755B2 (en) 2019-02-15 2024-11-19 Samuel, Son & Co. (Usa) Inc. Hand held strapping tool
US11560247B2 (en) * 2020-05-27 2023-01-24 Golden Bear LLC Strapping tool
US11919666B2 (en) 2020-05-27 2024-03-05 Golden Bear LLC Strapping tool
US20210371143A1 (en) * 2020-05-27 2021-12-02 Golden Bear LLC Strapping Tool
US12559273B2 (en) 2020-05-27 2026-02-24 Golden Bear LLC Strapping tool
US20250236423A1 (en) * 2022-02-18 2025-07-24 Signode Industrial Group Llc Strapping tool with energy-release feature
US12420966B2 (en) * 2022-02-18 2025-09-23 Signode Industrial Group Llc Strapping tool with energy-release feature
US12397943B2 (en) 2022-11-29 2025-08-26 Samuel, Son & Co. (Usa) Inc. Handheld strapping device

Also Published As

Publication number Publication date
GB1336950A (en) 1973-11-14
EG11110A (en) 1977-05-31
ZA724287B (en) 1973-03-28
DE2133714C3 (de) 1974-04-11
AU4371272A (en) 1974-01-03
BR7204437D0 (pt) 1973-07-17
IT965840B (it) 1974-02-11
FR2145264A5 (fr) 1973-02-16
CH548903A (de) 1974-05-15
BE785980A (fr) 1972-11-03
NL7208886A (fr) 1973-01-09
AT317777B (de) 1974-09-10
JPS5546927B1 (fr) 1980-11-27
DE2133714B2 (de) 1973-08-02
NL155776B (nl) 1978-02-15
DE2133714A1 (de) 1973-01-25
AU468513B2 (en) 1976-01-15

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