EP1332968A1 - Opposite bobbins wrapping machine and relative wrapping method - Google Patents
Opposite bobbins wrapping machine and relative wrapping method Download PDFInfo
- Publication number
- EP1332968A1 EP1332968A1 EP03100123A EP03100123A EP1332968A1 EP 1332968 A1 EP1332968 A1 EP 1332968A1 EP 03100123 A EP03100123 A EP 03100123A EP 03100123 A EP03100123 A EP 03100123A EP 1332968 A1 EP1332968 A1 EP 1332968A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- load
- wrapping
- machine
- joining device
- 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
Images
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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/58—Applying two or more wrappers, e.g. in succession
- B65B11/585—Applying two or more wrappers, e.g. in succession to stacked articles, e.g. pallettised loads
-
- 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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
- B65B11/025—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders by webs revolving around stationary articles
Definitions
- the gripping device is highly complex and expensive, both to manufacture and to maintain.
- a wrapping machine having a pair of plastic film bobbins - connected each other - and a joining device apt to intercept, at the rotation axis, the film coming from the bobbins and from the load, separating it from the respective application points and then re-attaching the ends thereof on one side to the load and, on the other side, in order to restore the film junction between the two bobbins.
- the machine since the bobbins face each other, the machine has balanced masses, thus resulting in less stress, and may be supported by a lighter structure.
- the joining device 4 must be apt to join the two film ends coming from the load, once the wrapping is over, separate them from the respective bobbins and rejoin the free ends of the two bobbins in order to restore the initial conditions.
- This operation may be done with different techniques, for example by welding, gripping, stapling, gluing, etc.
- a preferred embodiment of the joining device will be illustrated, with reference to figs. 4-18B.
- the two secondary pins have completed a rotation of about 180° in the direction of the arrow G.
- the gripping pin 18 is then lifted and the last half-turn is gripped between the flange 18a and the mouth of the cylinder 19.
- the film ends that are still held by the secondary pins may be freed (fig. 16B) and the actuator A2 is again operated in order to perform a knot - identical to the previously described one - also between these latter turns (figs. 17A and 17B): this way, the continuity of the film extending between the opposite bobbins is restored (fig. 18B), so that the initial conditions are reestablished in order to perform a new wrapping cycle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
- The present invention relates to a wrapping machine and the respective wrapping method, in particular a wrapping machine provided with two opposite bobbins.
- As known, wrapping machines are machines apt to wrap a load in a plastic film, usually a stretchable film. The wrapping of the load occurs by setting a rotational-translational relative movement between a stretchable film bobbin and said load: usually this may occur by either keeping the load fixed and moving the bobbin around it or combining the rotation of the load with the translation of the bobbin parallel to the rotation axis of said load.
- It is also known that one of the most relevant problems of this field is that of managing the releasing point of the film on the load to be wrapped, both at the start and at the end of the wrapping operation. In fact, on the one hand, the free end of the film must be made to adhere to the load in the initial phase of the wrapping, and, on the other, in the final phase of the wrapping the terminal end of the film must be fixed to the load, cut and re-gripped.
- These operations, according to the prior art, are performed by means of a complex gripping device that is apt to grip the end of the film, take it onto the load, keep it in position until it is blocked by the following film layers, attach it (for example through welding) to the final package and then separate it from the said package.
- In order to do this, the gripping device is highly complex and expensive, both to manufacture and to maintain.
- Besides, in order to intervene on the film adhering to the lateral side of the load, the gripping device must be moved from a side position to a position wherein it intercepts the area near the load, resulting in safety problems for its users.
- It is thus desirable to avoid using this kind of device.
- Another problem regards the efficiency of wrapping machines, which is limited by the maximum rotational speed (of the bobbin or of the load) which may be undertaken in order for the machine to operate regularly. In fact, in the rotating load version, for speeds over the typical 15 turns/minute, unbalancing torques occur which are caused by the inevitable eccentricity of the load, while in the rotating bobbin version, for speeds over 40-50 turns/minute, high inertial stress occurs and the so-called "parachute effect" is produced on the stretchable film, which compromises the wrapping stability.
- Moreover, it should also be noted that the maximum rated speed cannot be reached in a very short time, as considerable inertial masses are involved. Therefore, part of the efficiency is lost also due to the start/stop transients.
- It would thus be desirable to have a wrapping machine dispensing a higher quantity of film per turn, so as to increase the efficiency, although within the wrapping speed tolerance range.
- Such objects are achieved by means of a wrapping machine as described in its essential features in the appended claims.
- In particular, according to the invention, a wrapping machine is provided having two opposite bobbins rotating at a relative speed with respect to a load placed in the rotation centre, wherein the two film ends coming from the bobbins are joined together at the start of the wrapping operation and are separated and re-joined at the end of said operation.
- According to another aspect of the invention, a wrapping machine is provided having a pair of plastic film bobbins - connected each other - and a joining device apt to intercept, at the rotation axis, the film coming from the bobbins and from the load, separating it from the respective application points and then re-attaching the ends thereof on one side to the load and, on the other side, in order to restore the film junction between the two bobbins.
- According to another aspect of the invention, said joining device is made of a plurality of gripping pins apt to bind the opposite stretchable film ends.
- Further characteristics and advantages of the machine according to the invention will be evident from the following detailed description of a preferred embodiment thereof, given by way of example and illustrated in the appended drawings, wherein:
- fig. 1 is a plan view of an embodiment of the invention;
- fig. 2 is a front elevation view of the embodiment of fig. 1, wherein the dispensing units are raised;
- fig. 2A is a sectional view taken along line II-II of fig. 1;
- fig. 3 is a view similar to that of fig. 2, with the wrapping machine in operation;
- fig. 4 is a longitudinal sectional view of a preferred embodiment of the joining device according to the invention;
- fig. 5 is a sectional view taken along line V-V of fig. 4;
- figs. 6A and 6B are plan and side elevation views, respectively, of the cutting cup mounted on the device of fig. 4;
- figs. 7-18 marked with A are partial longitudinal sectional views of the device of fig. 4 during the different knotting steps; and
- figs. 7-18 marked with B are partial bottom views of the device of fig. 4 during the different knotting steps.
-
- In fig. 1 an exemplary wrapping machine is illustrated. It comprises two vertical supporting
columns annular structure 2 is translatably mounted, which is designed to support and guide stretchable film dispensing units during rotation. An annular track located on the structure is placed so as to encircle a load C to be wrapped. These elements shall not be described more in detail, as they belong to the prior art known to experts in the field. - According to the invention, onto the
annular structure 2 two dispensing units are mounted facing each other, a stretchable film P continuously extending between oneunit 3a to theother unit 3b (as can be seen in fig. 2). The dispensing units are made, in a per se known manner, of a shelf rotatively supporting a stretchable film bobbin B and a plurality of cooperating cylinders of a pre-stretching unit. - Since the film P extends between one unit and the other along the diameter of the annular structure, it is possible to engage it with the top portion of the load C without using a gripping device for handling a free end of the film.
- The operation of the machine according to the invention provides that the load C be moved to a position corresponding to the rotation axis a-a' when the
annular structure 2 is in its completely raised position. In this condition the film P, extending along the diameter of thering 2, does not intercept the load C: it is therefore possible to provide that the twodispensing units - After that, the
annular structure 2 is lowered until the film engages the top portion of the load C: the film P is then naturally gripped and held by the upper edges of the load C, causing the actual wrapping to start. - Since the film application points are two at a time, it is possible to set a lager wrapping pitch (proportional to the V/R ratio, where V = ring vertical translation speed, and R = dispensing unit rotational speed around the load) than when a single bobbin is used, because the wrapping cohesion is also obtained due to the partial overlapping of the two opposite pitch lines of stretchable film (see fig. 3).
- This, in brief, allows increasing the productivity, and thus achieves a first object of the invention. The fact that the two stretchable film bobbins are continuously joined, as seen above, right from the start does not require the wrapping cycle to start from a stop condition of the bobbin and thus prevents most productivity losses due to the start transient.
- Furthermore, since the bobbins face each other, the machine has balanced masses, thus resulting in less stress, and may be supported by a lighter structure.
- The possibility of almost doubling the productivity relative to the prior art machines may be exploited in order to obtain "standard" results in terms of dispensed film per unit of time, but reducing the rotational speed of the dispensing units, thus further reducing the stress and offering an advantageously lighter and more economical structure. A lower rotational speed also results in a reduced parachute effect on the film, improving the wrapping quality.
- As may be guessed, once the wrapping is over, the film must be separated from the load and restored to the initial continuous conditions. To this purpose, according to the invention, a joining
device 4 placed above the load is provided. - Due to the fact that the film extends along the diameter of the
annular structure 2, it is very easy to determine, in the rotational centre, a sole film joining point wherein the joining device is to be placed. - It follows that the joining
device 4 may avoid using complicated feelers or other film locating and gripping elements. - According to a preferred embodiment of the invention, the joining
device 4 is mounted, at the rotational axis a-a', onto aframe 5 placed above theannular structure 2. The frame is translatably mounted ontocolumns ring 2 and theframe 5 may be both mounted on respective supporting shelves engaged with a common fixed chain 6 (only a portion of which is shown in fig. 2A). During the raising step, theframe 5 is lying upon the upper part of theannular structure 2. Once the desired height is reached, a suitable ratchet 7 prevents the relative movement between theframe 5 and thechain 6, so as to keep the joiningdevice 4 in position in spite of possible lowerings of thering 2. - The joining
device 4 must be apt to join the two film ends coming from the load, once the wrapping is over, separate them from the respective bobbins and rejoin the free ends of the two bobbins in order to restore the initial conditions. - This operation may be done with different techniques, for example by welding, gripping, stapling, gluing, etc. Hereinafter, a preferred embodiment of the joining device will be illustrated, with reference to figs. 4-18B.
- In fig. 4 a preferred joining device is illustrated in detail. It is made of a housing and supporting
structure 10, wherein there are amain gripping element 11 and a pair ofsecondary grippers main gripping element 11. The housing structure has aprotective casing 10a at its lower end, from which several gripping elements may project. - The
secondary grippers main gripping element 11. The fifth wheel means 13 are made to rotate, for rotation angles of ±180°, by means of adriving element 14 and adrive chain 14a (fig. 5). - The secondary grippers are made of
gripping pins actuators hollow cylinders - The main
gripping element 11 is made of a maingripping pin 18 that may slide, through an actuator A1, within a hollow pin orcylinder 19 which, integrally with the actuator A1, may in turn slide within aliner 20 by means of a second actuator A2. - A cutting
cup 21 is further integrally connected to theliner structure 20, in a concentrical position relative to the maingripping element 11. Said cuttingcup 21 is well illustrated in figs. 6A and 6B: it is made of protectivecylindrical walls 21a, interrupted by windows onto which cuttingblades 21b are mounted at opposite facing edges. - The combination of the gripping operations of the four
actuators - The joining device is moved close to the top of the load C; initially, the secondary
gripping pins casing 10a), while the maingripping element 11 is in its completely extracted position. This way, the two bobbins, while rotating and vertically rising, also apply some turns (2 or 3) of stretchable film onto the external surface of thecylinder 19, then further rise upwards before being stopped. In this condition, which is illustrated in fig. 7A, two portions of film come upwardly from the load C, wrap thecylinder 19 in a plurality of turns and then move upwards in the direction of the respective bobbins B. - At this point, the
cylinder 19 is raised until the film turns are abutting against the mouth of theliner 20. The grippingpin 18 is then lowered, which pin is provided with agripping flange 18a, and then the bobbins are made again to rotate around the axis a-a' in order to apply at least a further turn of film below the previous ones (fig. 8A). - At this point, also the
gripping pins - Until this moment the film passes always below the profile of the
casing 10a and of the cuttingcup 21. - Subsequently, the gripping
pins casing 10a and of thecup 21, the film P, stretched into a cord, is moved inside the windows of the cup 21 (see figs. 10A and 10B). At the same time, also the centralgripping pin 18 clamps the last turn of film P applied against the edge of thecylinder 19. - At this point the
actuator 14 is operated in order to make the two secondary gripping pins rotate according to the arrows G (fig. 11B). - As soon as an angle of about 30° is covered, the two portions of film extending between the central pin and the two secondary pins intercept the two cutting
blades 21b, getting cut (fig. 12B): in this cutting step, the film coming from the wrapped up load C (whose ends remain hanging from the central gripping pin) is separated from the two film portions coming from the two bobbins (which remain gripped and held by the two secondary pins). - Then the
cylinder 19 together with the grippingpin 18, between which the last turn of film is clamped, integrally rise up alongliner 20, moving the last turn of film inside and above the previously applied turns: this way, a raw knot is obtained which, also by exploiting the elasticity of turns material, establishes a stable junction between the two ends of the film coming from the wrapped load C (fig. 13B). - Meanwhile, the two secondary pins have completed a rotation of about 180° in the direction of the arrow G.
- Subsequently, the
main pin 18 andcylinder 19 are lowered again (fig. 14A) in order to apply some new turns (2 or 3) of stretchable film through a further rotation of the two bobbins. Then the step described with reference to figs. 9 and 10 is again performed, i.e. thecylinder 19 rises until pushing the layers against the edge of theliner 20, while thepin 18 is lowered by a small section. A portion of the film held by the secondary grippers is wrapped on this latter section of the pin, forming at least one half-turn: this is obtained by means of an inverted rotation of about 180° (in the direction of he arrow G') of the twogripping pins blades 21b because, in this rotation direction, thecup 21 has a shielding function. - The gripping
pin 18 is then lifted and the last half-turn is gripped between theflange 18a and the mouth of thecylinder 19. The film ends that are still held by the secondary pins may be freed (fig. 16B) and the actuator A2 is again operated in order to perform a knot - identical to the previously described one - also between these latter turns (figs. 17A and 17B): this way, the continuity of the film extending between the opposite bobbins is restored (fig. 18B), so that the initial conditions are reestablished in order to perform a new wrapping cycle. - An expert in the field will clearly appreciate that the above described joining device and method should not be intended as limiting the invention, but only represent a preferred embodiment thereof.
- By means of a generic joining device, according to the teachings of the invention, it is possible to join the free ends of the film to the wrapped load, without using complicated feeling devices nor gripping systems that should be moved transversely relative to the wrapping machine, thus a further object set out is achieved.
- Moreover, the central position of the joining device allows it to be incorporated into another equipment useful for the wrapping, for example a so-called "small press" for unstable loads.
- The specific joining device illustrated in the preferred embodiment advantageously allows to join the film ends by knotting them: this technique is much more reliable and less unstable than the traditional welding technique, thus resulting in a further advantage.
Claims (12)
- Wrapping machine of the type comprising at least one stretchable film dispensing unit mounted in rotation-translation around a load to be wrapped, characterised in that it further comprises a second dispensing unit, opposite to the first one, the stretchable film coming from the first unit being connected to that of the second group at least during a wrapping step.
- Machine as in claim 1), further comprising a joining device apt to intercept, at the rotation axis, the film portions coming from the load and directed towards the opposite bobbins, separating them and re-establishing the continuity thereof, on one side, on the load and, on the other side, between the two bobbins.
- Machine as in claim 2), wherein said joining device is apt to cut said film portions and to knot the freed ends thereof.
- Machine as in claims 1), 2) or 3), wherein said dispensing units comprise at least one stretchable plastic film bobbin and a pre-stretching unit and are mounted rotating on an annular track structure translatable, relative to the load, along the rotation axis.
- Machine as in claim 4), wherein said joining device is mounted on a vertically translatable frame apt to bear above the annular track structure, but disengageable therefrom and blockable along the vertical direction.
- Joining device for intercepting and joining plastic film portions extending between two opposed bobbins in a wrapping machine as in claim 1), characterised in that it is mounted substantially in correspondence of the rotation axis of said bobbins and fixed in the horizontal plane.
- Joining device as in 6), comprisinga main central gripping element (11), comprised of a gripping pin (18) slideable within a hollow cylinder (19) which in turn is slideable within a liner (20), anda couple of secondary grippers (12, 12b), placed opposite each other relative to the main gripping element (11) and apt to integrally pivot around the longitudinal sliding axis of said main gripping element (11) to perform a knotting sequence on said plastic film portion.
- Joining device as in 7), further comprising blade means (21b) arranged between said main gripping element (11) and said secondary grippers (12a, 12b) and apt to intercept and severe said film in a specific step of said knotting sequence.
- Load wrapping method, wherein a least one stretchable film dispensing unit is made to rotate and translate around the load in order to obtain a series of wrapping turns of film, characterised in that a second dispensing unit is made to rotate and translate in a position opposite to the position of the first dispensing unit, the film from the first unit being joined to the film from the second unit at least before and during the load wrapping operation.
- Wrapping method as in claim 9), wherein the pair of dispensing units is made to rotate before the start of the wrapping operation, in a position that does not interfere with the load when the load is introduced into the wrapping machine at the rotation axis of said pair of dispensing units.
- Wrapping method as in claims 9) or 10), wherein, at the end of the wrapping operation, the two film ends coming from the load and directed to the dispensing units are cut and re-joined in order to restore the film continuity between the two dispensing units and between the two ends coming from the wrapped load.
- Wrapping method as in claim 11), wherein said rejoining step for restoring the film continuity involves knotting the film ends.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002MI000174A ITMI20020174A1 (en) | 2002-01-31 | 2002-01-31 | PALLET BANDING MACHINE WITH OPPOSITE COILS AND RELATED METHOD OF PACKAGING |
ITMI20020174 | 2002-01-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1332968A1 true EP1332968A1 (en) | 2003-08-06 |
EP1332968A2 EP1332968A2 (en) | 2003-08-06 |
EP1332968B1 EP1332968B1 (en) | 2005-11-16 |
Family
ID=11449052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03100123A Expired - Lifetime EP1332968B1 (en) | 2002-01-31 | 2003-01-21 | Opposite bobbins wrapping machine and relative wrapping method |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1332968B1 (en) |
AT (1) | ATE309945T1 (en) |
DE (1) | DE60302262T2 (en) |
ES (1) | ES2252617T3 (en) |
IT (1) | ITMI20020174A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872486A1 (en) * | 2004-07-02 | 2006-01-06 | Finzy Sylvie | DEVICE FOR BANDOLATING A PALLETIZED LOAD ENABLING THE CLOSURE ON THE UPPER FACE OF SAID LOAD, AND METHOD FOR BANDOLATING THE SAME |
FR2872487A1 (en) * | 2004-07-02 | 2006-01-06 | Finzy Sylvie | SIMULTANEOUS BANDERING DEVICE OF THE SIDE FACES AND A FACE OF END OF A PALLETIZED LOAD |
WO2008115868A1 (en) * | 2007-03-19 | 2008-09-25 | Illinois Tool Works Inc. | Film wrapping machine simultaneously utilizing two film carriage assemblies |
WO2008115905A1 (en) * | 2007-03-19 | 2008-09-25 | Illinois Tool Works Inc. | Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations |
WO2012027484A1 (en) * | 2010-08-24 | 2012-03-01 | Cnh America Llc | Bale wrapping system and method for a plant material compactor |
US8549819B1 (en) * | 2006-10-11 | 2013-10-08 | Darrel Bison | Pallet roping and wrapping apparatus and method |
EP2835314A1 (en) * | 2013-08-06 | 2015-02-11 | Ontex BVBA | Improved packaging method and apparatus |
US9802722B1 (en) | 2006-10-11 | 2017-10-31 | Darrel Bison | Pallet roping and wrapping apparatus |
CN114933042A (en) * | 2022-06-08 | 2022-08-23 | 浙江临安金洲纸业有限公司 | Packing apparatus of large-scale scroll |
US11434029B1 (en) | 2020-04-03 | 2022-09-06 | Darrel Bison | Shipping pallet wrapping system |
US11628959B1 (en) | 2020-04-03 | 2023-04-18 | Darrel Bison | Shipping pallet wrapping system |
US11685562B1 (en) | 2020-04-03 | 2023-06-27 | Darrel Bison | Pallet wrapping system with overlapping bands |
US11780628B1 (en) | 2022-01-06 | 2023-10-10 | Darrel Bison | Encoder mount for a pallet wrapping system |
US11801953B2 (en) | 2022-01-06 | 2023-10-31 | Darrel Bison | Pallet wrapping system with overlapping bands |
US11912452B1 (en) | 2022-01-06 | 2024-02-27 | Darrel Bison | Pallet wrapping system with intelligent monitoring |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000053497A1 (en) * | 1999-03-11 | 2000-09-14 | Seelen A/S | A stretched film wrapper and a method of wrapping objects stacked on pallets |
-
2002
- 2002-01-31 IT IT2002MI000174A patent/ITMI20020174A1/en unknown
-
2003
- 2003-01-21 DE DE60302262T patent/DE60302262T2/en not_active Expired - Lifetime
- 2003-01-21 EP EP03100123A patent/EP1332968B1/en not_active Expired - Lifetime
- 2003-01-21 AT AT03100123T patent/ATE309945T1/en not_active IP Right Cessation
- 2003-01-21 ES ES03100123T patent/ES2252617T3/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000053497A1 (en) * | 1999-03-11 | 2000-09-14 | Seelen A/S | A stretched film wrapper and a method of wrapping objects stacked on pallets |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872486A1 (en) * | 2004-07-02 | 2006-01-06 | Finzy Sylvie | DEVICE FOR BANDOLATING A PALLETIZED LOAD ENABLING THE CLOSURE ON THE UPPER FACE OF SAID LOAD, AND METHOD FOR BANDOLATING THE SAME |
FR2872487A1 (en) * | 2004-07-02 | 2006-01-06 | Finzy Sylvie | SIMULTANEOUS BANDERING DEVICE OF THE SIDE FACES AND A FACE OF END OF A PALLETIZED LOAD |
WO2006013267A2 (en) * | 2004-07-02 | 2006-02-09 | Finzy, Sylvie | Device for simultaneously wrapping lateral and end faces of a palletised cargo |
WO2006013266A1 (en) * | 2004-07-02 | 2006-02-09 | Finzy, Sylvie | Device for strapping a palletized load enabling the upper side of said load to be closed, and corresponding strapping method |
WO2006013267A3 (en) * | 2004-07-02 | 2006-05-04 | Finzy Sylvie | Device for simultaneously wrapping lateral and end faces of a palletised cargo |
US10526099B2 (en) | 2006-10-11 | 2020-01-07 | Darrel Bison | Pallet roping and wrapping apparatus |
US9802722B1 (en) | 2006-10-11 | 2017-10-31 | Darrel Bison | Pallet roping and wrapping apparatus |
US8549819B1 (en) * | 2006-10-11 | 2013-10-08 | Darrel Bison | Pallet roping and wrapping apparatus and method |
WO2008115905A1 (en) * | 2007-03-19 | 2008-09-25 | Illinois Tool Works Inc. | Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations |
US7712291B2 (en) | 2007-03-19 | 2010-05-11 | Illinois Tool Works Inc. | Film wrapping machine simultaneously utilizing two film carriage assemblies |
US7854105B2 (en) | 2007-03-19 | 2010-12-21 | Illinois Tool Works Inc. | Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations |
CN101663202B (en) * | 2007-03-19 | 2013-02-20 | 伊利诺斯工具制品有限公司 | Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations |
WO2008115868A1 (en) * | 2007-03-19 | 2008-09-25 | Illinois Tool Works Inc. | Film wrapping machine simultaneously utilizing two film carriage assemblies |
US8776678B2 (en) | 2010-08-24 | 2014-07-15 | Cnh Industrial America Llc | Bale wrapping system and method for a plant material compactor |
WO2012027484A1 (en) * | 2010-08-24 | 2012-03-01 | Cnh America Llc | Bale wrapping system and method for a plant material compactor |
EP2835314A1 (en) * | 2013-08-06 | 2015-02-11 | Ontex BVBA | Improved packaging method and apparatus |
US11767136B1 (en) | 2020-04-03 | 2023-09-26 | Darrel Bison | Shipping pallet wrapping system |
US11434029B1 (en) | 2020-04-03 | 2022-09-06 | Darrel Bison | Shipping pallet wrapping system |
US11628959B1 (en) | 2020-04-03 | 2023-04-18 | Darrel Bison | Shipping pallet wrapping system |
US11685562B1 (en) | 2020-04-03 | 2023-06-27 | Darrel Bison | Pallet wrapping system with overlapping bands |
US11958642B1 (en) | 2020-04-03 | 2024-04-16 | Darrel Bison | Shipping pallet wrapping system |
US11970296B2 (en) | 2020-04-03 | 2024-04-30 | Darrel Bison | Pallet wrapping system with overlapping bands |
US11780628B1 (en) | 2022-01-06 | 2023-10-10 | Darrel Bison | Encoder mount for a pallet wrapping system |
US11801953B2 (en) | 2022-01-06 | 2023-10-31 | Darrel Bison | Pallet wrapping system with overlapping bands |
US11912452B1 (en) | 2022-01-06 | 2024-02-27 | Darrel Bison | Pallet wrapping system with intelligent monitoring |
CN114933042A (en) * | 2022-06-08 | 2022-08-23 | 浙江临安金洲纸业有限公司 | Packing apparatus of large-scale scroll |
CN114933042B (en) * | 2022-06-08 | 2024-01-26 | 浙江临安金洲纸业有限公司 | Packing apparatus of large-scale scroll |
Also Published As
Publication number | Publication date |
---|---|
DE60302262D1 (en) | 2005-12-22 |
ITMI20020174A0 (en) | 2002-01-31 |
EP1332968B1 (en) | 2005-11-16 |
ATE309945T1 (en) | 2005-12-15 |
ES2252617T3 (en) | 2006-05-16 |
ITMI20020174A1 (en) | 2003-07-31 |
DE60302262T2 (en) | 2006-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1332968A1 (en) | Opposite bobbins wrapping machine and relative wrapping method | |
CA2339600C (en) | Machine for wrapping a load with a device for pleating a width of film | |
US6453645B1 (en) | Method and apparatus for packaging flat articles | |
KR20040091544A (en) | Wrapping machine and method for wrapping a plastic foil web around an object | |
EP0034377A2 (en) | Method and apparatus for feeding articles, especially packages, into the run of an endless conveyor | |
JP4308767B2 (en) | Method for removing wire or tape from a compressed raw material package and wire winding device for carrying out the method | |
FI75788B (en) | FOERFARANDE OCH ANORDNING FOER RULLNING AV MATERIALBANA. | |
US20040099110A1 (en) | Apparatus for removing plastic wrapping film from pallets of products | |
US20070175179A1 (en) | Method and device for applying a plastic film around a product to be packaged | |
JPH01220666A (en) | Roll cutting machine | |
CA1238847A (en) | Apparatus for wrapping stacked goods | |
EP0826600B1 (en) | Method and apparatus for placing cornerboards and wrapping a load | |
US6952909B2 (en) | Apparatus for gripping and dividing film used for wrapping a palettised load | |
CA3058590A1 (en) | Apparatus for wrapping a load and associated methods | |
DE3441633C2 (en) | Packaging machine for rectangular objects | |
CN212951342U (en) | Candy is with two knot packagine machine that kink | |
CN108583973A (en) | A kind of feeding equipment and candy wrapper for candy wrapper | |
CN210558542U (en) | Double-station multi-strand wire winding machine | |
SE431966B (en) | DEVICE FOR A PACKAGING MACHINE | |
CN112224486A (en) | Automatic packaging device and packaging method for welding wire coil | |
CN206407735U (en) | A kind of improved automatic winding binding machine | |
US20230356865A1 (en) | Apparatus for wrapping a load and associated methods | |
CN213735720U (en) | Automatic welding wire coil packaging device and winding and packaging mechanism thereof | |
CN109319223A (en) | Chartered plane and its inner packaging method in a kind of gloves | |
CN108341116A (en) | A kind of gift wrap paper labelling machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
17P | Request for examination filed |
Effective date: 20040204 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20040419 |
|
PUAB | Information related to the publication of an a document modified or deleted |
Free format text: ORIGINAL CODE: 0009199EPPU |
|
RA1 | Application published (corrected) |
Date of ref document: 20030806 Kind code of ref document: A2 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: LI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 Ref country code: CH Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60302262 Country of ref document: DE Date of ref document: 20051222 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060216 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060216 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060216 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060417 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2252617 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060517 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
26N | No opposition filed |
Effective date: 20060817 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051116 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20211221 Year of fee payment: 20 Ref country code: FR Payment date: 20211221 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20211221 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20220111 Year of fee payment: 20 Ref country code: ES Payment date: 20220201 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 60302262 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20230120 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20230427 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20230120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20230122 |