CA2800713C - Method and apparatus for winding up tubes in spool form and for wrapping the spool formed - Google Patents
Method and apparatus for winding up tubes in spool form and for wrapping the spool formed Download PDFInfo
- Publication number
- CA2800713C CA2800713C CA2800713A CA2800713A CA2800713C CA 2800713 C CA2800713 C CA 2800713C CA 2800713 A CA2800713 A CA 2800713A CA 2800713 A CA2800713 A CA 2800713A CA 2800713 C CA2800713 C CA 2800713C
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- Prior art keywords
- spool
- film
- reel
- discs
- winding
- Prior art date
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Links
- 238000004804 winding Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 239000003831 antifriction material Substances 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- XMQFTWRPUQYINF-UHFFFAOYSA-N bensulfuron-methyl Chemical compound COC(=O)C1=CC=CC=C1CS(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 XMQFTWRPUQYINF-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/56—Winding of hanks or skeins
- B65H54/58—Swifts or reels adapted solely for the formation of hanks or skeins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/56—Winding of hanks or skeins
- B65H54/62—Binding of skeins
-
- 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
- B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
-
- 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
- B65B25/24—Packaging annular articles, e.g. tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Replacement Of Web Rolls (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Basic Packing Technique (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
Method for winding up tubes (1) in spool form by means of an apparatus for winding and wrapping the spool formed with a film (2), the apparatus comprising a structure (10) translationally movable and carrying a reel (20) rotating about a longitudinal axis of rotation (X-X), a feeder device (40) feeding a tube (1) to the reel (20), a feeder device (50) feeding a wrapping film (2), and a pair of coaxial discs (30a, 30b; 130a, 130b) which are respectively distal (30a; 130a) and proximal (30b; 130b) and arranged opposite each other for containing the sides of the spool in the longitudinal direction (X-X), the method comprising the following steps: arrangement of the structure (10) carrying the reel (20) in a longitudinal position removed from the distal disc (30a; 130a); axial displacement of the structure (10) into a position where the reel (20) is coaxially close to the distal disc (30a; 130a); operating the feeder device (40) feeding the tube (1) and starting the winding process; starting the feeder device (50) feeding the wrapping film (2) and fastening said film onto the reel (20); cutting the tube (2) when the programmed winding diameter of the spool is reached; starting the process for winding the film (2) onto the spool formed so as to cover the front surface thereof; synchronized displacement of the feeder device (50) for the film (2) in both senses of the longitudinal direction (X- X) from one end position to the other relative to the spool during winding, the discs (30a, 30b; 130a, 130b) for containing the wound spool and the wrapping film (2) being rotationally fixed with respect to the reel (20) and the surface of said fixed containing discs (30a, 30b; 130a, 130b) having at least one gap (32) in the zone where the film (2) enters inside the said discs.
Description
Agent Ref.: 79116/00003 METHOD AND APPARATUS FOR WINDING UP TUBES IN SPOOL. FORM AND FOR
2 WRAPPING THE SPOOL FORMED
3
4 DESCRIPTION
The present invention relates to a method and an apparatus for winding up tubes in 6 spool form and wrapping the spool formed.
7 It is known in the technical sector of winding up tubes, hanks and the like in the form of spools that said spools are obtained by winding up the hank onto a reel rotating on a motor-9 driven hub.
Also known in the art are different models of winders for automatically winding tubes 11 made of plastic or other materials, which operate with a completely automatic cycle comprising 12 essentially the following steps:
automatically fastening the tube to be wound onto the reel by means of an associated 14 mechanical device;
- automatic starting of the winding step during which a second tube-guiding device distributes the tube on the rotating reel, trying to use as far as possible a staggered distribution 17 of the tube;
18 - cutting the tube automatically when the set winding length is reached;
19 - starting tying of the wrapping of the finished spool as preset by the operator;
- once the spool has been wrapped, automatic discharging of the roll produced which therefore has the appearance of a perfectly wound wrapped tube of the desired length ready for 22 the palletization step.
23 It is also known that wrapping of the spool, once winding has been completed, is performed using shrinkable plastic materials which tend to keep the spool compact for subsequent unloading from the reel, transportation and storage.
26 The wrapping step performed on a production line is, however, particularly critical owing 27 to the difficulty of obtaining winding of the spool both on its front winding surface, which is a conventional operation, and along its side surfaces, which is a particularly complicated operation since during the tube winding step the sides of the spool are held between containing flanges which rotate together with the reel and which, although having the function of ensuring winding of the tube and the plastic film onto the front surface of the spool, prevent in fact 32 application of the film onto the sides of the spool itself.
33 In order to be able to solve this problem, machines have been developed where the 22323006.2 = CA 02800713 2015-01-20 = Agent Ref, 79116/00003 1 circular containing flanges may be retracted inside the rotating reel, thus freeing the sides of the 2 spool for wrapping: this configuration with retracting flanges however requires that the flanges 3 have a radius with dimensions not greater than half the radius of the reel, thus greatly limiting 4 the useful winding diameter of the spool, which, in addition to increasing the costs of the machine with the introduction of numerous actuating and control parts, also results in greater 6 dimensions of the machine for the same final diameter of the spool, or a reduction in the final 7 diameter thereof.' 8 Examples of these machines are described as prior art in W02010/103336 which claims 9 a winding machine in which at least one of the spool containing discs is rotationally movable.
W02010/103336 describes a winding machine in which the containing flanges are 11 formed by radial arms which are operated singly in a manner synchronized with the feeding of a 12 film for wrapping the finished spool, said film being fed by an associated feeding device which 13 remains fixed in both senses of a direction parallel to the axis for winding the tube and the film 14 or perpendicular to the longitudinal direction of feeding thereof.
In W02010/103336 each single radial arm rotates together with the spool when the latter 16 passes opposite the film entry zone, i.e. performs a backwards (translational or rotational) 17 movement which brings it outside the area occupied by the film, allowing the tube to be applied 18 also onto the sides of the wound spool; once the film feeding zone has been angularly passed 19 through, the containing arm is brought back into its original position, in order to perform the function of containing the spool during rotation until wrapping has been completed.
21 It is therefore clear that in W02010/103336 the containing flanges are not rotationally 22 fixed and are divided into single arms which move singly depending on the relative position with 23 respect to a film feeding device which is fixed in the direction parallel to the tube winding axis.
24 W01996/26863 describes a method for winding film around spools wound on cylindrical wooden supports to which plates for containing the wound spool are attached;
the document 26 teaches how the spool is wound together with containing plates outside of a winding machine 27 and does not provide any indication of a solution to the problem of applying the wrapping film to 28 the side part of the wound spool when still mounted on the reel of the winder.
29 W01999/15409 describes a machine for winding and film wrapping spools which are arranged coaxially alongside each other and separate from each other and in which the lateral 31 containment parts are rotationally movable together with the reel during winding of the spool 32 and of the film and are radially retracted and/or axially displaced in order to contain the spool 33 adjacent to that being wound and in which a wrapping film feeding device is designed to move 22664377.1 =
Agent Ref. 79116/00003 1 in both senses of a direction parallel to the winding axis so as to distribute the film over the 2 width of each spool and then over the entire set of spools, in different configurations designed to 3 allow selective unwrapping of only one spool or of a plurality of spools wound and wrapped 4 together, while leaving the others properly wrapped. The document does not provide any indication as regards the problem of distributing the film on the sides of the spool for wrapping 6 thereof.
7 The technical problem which is posed, therefore, is that of providing a method and a 8 machine for winding up in spool form tubes and the like, which allows easy and low-cost 9 wrapping of the spool itself once winding has been completed and with the spool still mounted on the winding reel, 11 In connedtion with this problem it is also required that this machine should have small 12 dimensions, be easy and inexpensive to produce and assemble and be able to be easily 13 installed at any user using conventional standardized means.
14 These results are achieved according to the present invention by means of a method for winding and wrapping spools of tubes according to the characteristic features of Claim 1 and by 16 an apparatus for winding and wrapping spools of tubes according to the characteristic features 17 of Claim 6.
18 Further details may be obtained from the following description of a non-limiting example 19 of embodiment of the present invention provided with reference to the accompanying drawings in which:
21 Figure 1 shows a perspective view of a machine for winding and wrapping spools of 22 tubes according to the present invention, open in the rest condition;
23 Figure 2 shows a perspective view of the machine according to Fig. 1 during closing in 24 order to start the winding process;
Figure 3 Shows a perspective view of the machine according to Fig. 1 during fastening of 26 the tube to be wound;
27 Figure 4 shows a perspective view of the machine according to Fig. 1 during winding of 28 the tube;
29 Figure 5 shows a perspective view of the machine according to Fig. 1 during the start of wrapping; and 31 Figure 6 shows a perspective view of the machine according to Fig. 1 during completion 32 of the wrapping Process;
33 Figure 7 shows a perspective view of a second example of embodiment of a machine 22664377.1 3 Agent Ref.. 79116/00003 1 according to the present invention during winding of the tube; and 2 Figure 8 shows the machine according to Fig. 7 during wrapping of the wound spool.
3 As shown in Fig. 1 and assuming solely for the sake of convenience of description and 4 without a limiting meaning a pair of reference axes with, respectively, a longitudinal direction X-X, corresponding to the axis of rotation for winding, and transverse direction Y-Y, corresponding 6 to the direction of movement of the tube to be wound and the wrapping film, a machine for 7 winding up tubes 1 in spool form and wrapping the formed spool by means of a shrinkable film 2 8 according to the invention comprises essentially:
9 - a carrying structure 10 which has, attached thereto:
- a reel 20 rotating about the longitudinal axis X-X and actuated by means of a shaft 11 11 connected to actuating and control means 15 which are conventional per se and only 12 schematically shown in Fig. 1;
13 - the structure 10 is movable in both directions of the longitudinal axis X-X on 14 longitudinal rails 21 from an extracted position into a position where it is inserted relative to = 15 - a pair qf discs, i.e. distal disc 30a and proximal disc 30b for containing in the 16 longitudinal direction X-X the spool being wrapped; the discs 30a, 30b are fixed and coaxial with 17 the longitudinal axis X-X and spaced from each other in the same direction X-X by an amount 18 01 slightly greater than the final thickness of the tube spool to be wound; as shown, the two 19 discs 30a,30b are attached to a support structure 35 and have:
+ a central circular coaxial opening 31 with an inner diameter greater than the outer 21 diameter of the reel 20 and 22 + a gap 3'2 in their surface, equivalent to a circle segment with a centre angle preferably 23 of between 300 and 120 and preferably between 400 and 90 .
24 Preferably the inner surface 30c of each disc 30a, 30b is lined with anti-friction material, such as Teflon or the like, and also has spheres 33 in turn lined with anti-friction material. said 26 lining and spheres being designed to allow easy sliding of the film 2 and the tube 1.
27 In a preferred embodiment the distance 131 between the discs 30a, 30b is adjustable by 28 means of a relative axial movement of the proximal disc 30ID with respect to the distal disc 30a 29 in a direction parallel to the winding axis X-X, which can be achieved for example by means of a screw/female thread connection of the spacers 36 arranged between the discs 30. In this way it 31 is possible, at the start of the winding and wrapping cycle, and depending on the width of the 32 final wound spool to vary the distance between the discs 30; distance 01 which is kept fixed 33 during winding of the. tube 1 and wrapping with the film 2. Preferably, the discs 30a, 30b perform 22664377.1 4 =
Agent Ref.: 79116/00003 the containing function in the direction X-X of the winding spool.
2 As shown in Figs. 3, 4. 5 and 6; the apparatus is completed by a device 40 for feeding 3 and fastening the tube 1 to the reel 20 and by a device 50 for feeding and fastening the 4 shrinkable film 2 for final wrapping.
As can be seen more clearly below. the device 50 for feeding the shrinkable film 2 is 6 movable parallel to the longitudinal direction X-X, in both senses thereof. between opposite end 7 positions such as to cause the film 2 to project partially in the longitudinal direction X-X from the 8 sides of the spool.
9 The device 50 for feeding the film is kept in position, with respect to the rotationally fixed discs 30a, 30b. such as to cause entry of the film inside the discs 30a,30b in a direction 11 substantially tangential to the spool.
12 With this Configuration the operating sequence of the machine is as follows:
13 - arrangement of the structure '10 carrying the reel 20 (Fig. 1) in an extracted longitudinal 14 position with respect to the two discs 30a, 30b:
- axial displacement of the structure 10 (Fig.2) so as to bring the reel 20 into the position 16 inserted in the two central openings 31 of the discs 30a. 30b;
17 - operation of the fixed-disc device 40 for feeding the tube 1 (Fig. 3), with fastening of the 18 tube to the reel 20 and starting of the winding process;
19 - when the programmed spool winding diameter is reached, stoppage and cutting of the tube 1;
21 - starting of device 50 for feeding the wrapping film 2 and fastening of the film onto the 22 reel 20;
23 - pulling by the reel of the film 2 with consequent winding of the film onto the spool 24 formed, so as to cover the front surface thereof:
- synchronized displacement of the feeder device 50 for the film 2 in both senses of the 26 direction X-X so as to bring the film 2 into a position where it is partly superimposed on the front 27 surface of the reel and partly projects in the longitudinal direction with respect thereto so as to 28 forrn a wrapping fold 2a on the side of the spool:
29 "synchronized displacement" in accordance with the present invention is understood as meaning that the displacement of the feeder device 50 for the film 2 in both senses of the 31 longitudinal direction X-X takes place in such a way that the film 2 projects laterally from either 32 side of the spool in the region of the open circle segments 32 of the fixed discs 30a, 30b: in 33 this way, during' unrolling of the film, said film forms said fold 2a on the sides of the spool, 22664377.1 5 Agent Ref.- 79116/00003 1 completing correct wrapping thereof;
2 - displacement of the structure 20 into the extracted position with respect to the discs 3 once wrapping has been completed;
4 - unloading of the wrapped spool:
- starting of a new cycle if required.
6 It is therefore clear how with the apparatus for winding and wrapping tubes in the form of 7 spools according to the invention, characterized by the containing discs which are fixed with 8 respect to the rotating reel, it is possible to achieve complete and automatic wrapping on a 9 production line without limitation of the final size of the spool as instead occurs in the prior art:
with the apparatus according to the invention it is in particular possible to render independent of 11 each other the measurements of the outer diameter and the inner diameter of the spool, these 12 being no longer dependent on the need to design the containing flanges in accordance with the 13 dimensions of the winding drum together with which, according to the prior art, they must rotate 14 and with respect to which they must be retracted and/or disengaged.
In addition to this the spool is never freed from the lateral containing restraint of the fixed 16 discs, thus favouring more uniform winding and wrapping of the spool.
17 With the method and the apparatus according to the invention, it is also possible to use 18 wrapping films of standard and/or uniform size for any spool thickness.
the movement of the film 19 feeder device between the two ends of its travel path in the longitudinal direction X-X in fact resulting in there being no constraint on the size of the film in the said longitudinal direction.
21 ln a second embodiment of the apparatus according to the invention, shown in Figures 7 22 and 8, it is envisage that:
23 - the disc 130a, which is distal with respect to the reel 20, is both rotationally and 24 translationally fixed during all the winding and wrapping steps and has at least one opening 32 in its surface. As shown, the disc 130a may be formed by means of petals 131a which are 26 angularly spaced from each other so as to define the said openings 32;
27 - the disc 130b which is proximal with respect to the reel consists of petals 131b 28 supported by corresponding arms 135 integral with the rod 136a of a cylinder 136 for performing 29 axial displacement of the petals parallel to the longitudinal direction X-X from a position removed from the spool being wound, in which position the proximal disc 130b remains outside 31 the winding trajectory of the reel 20, into a position for containing the spool during wrapping 32 thereof, in which position the proximal disc 130b is situated a suitable distance D1 from the fixed 33 distal disc 130a and in an angular position such as to bring at least one petal 131b into an 22664377.1. 6 Agent Ref. 79116/00003 1 angular position such as to produce the alignment of the at least one opening 32 of the two 2 discs 131a, 131b, for wrapping of the spool in the film in a mariner similar to that described and 3 illustrated above.
4 Advantageously, in the case of the embodiment according to Figs. 7 and 8, containment of the spool in the longitudinal direction X-X during winding of the tube 1 is performed by a 6 cross-piece 60 which is displaceable on the reel 20 in the longitudinal direction X-X for 7 longitudinal sizing/containment of the spool; at the end of the tube winding step, the cross-piece 8 is displaced away from the spool into an end-of-travel position, while the proximal disc 130b is 9 brought into the position close to the spool for wrapping.
Advantageously the arms of the cross-piece 60 are provided with a mechanism for 11 adjusting the radial opening of the reel, in accordance with the desired inner diameter of the 12 spool to be wound, thus eliminating the constraint imposed on the inner diameter by the 13 dimensions of the central opening 31 of the discs 30a, 30b of the first embodiment; in fact, it is 14 no longer necessary for the outer diameter of the winding reel to be less than the diameter of the central opening 31.
16 Although described in relation to an example of embodiment with a gap in the surface of 17 the containing discs in the form of a circle segment, it is envisaged that this gap may have 18 equivalent forms provided that they have the function of ensuring synchronization with the 19 movement of the film feeder device in the longitudinal direction.
It is envisaged moreover that fastening of the film 2 for starting of the wrapping operation 21 may also be performed before final cutting of the tube.
22 Although described in connection with a number of preferred constructional forms and 23 examples of embodiment of the invention, it is understood that the scope of protection of the 24 present patent is defined solely by the claims which follow.
22323006.2 7
The present invention relates to a method and an apparatus for winding up tubes in 6 spool form and wrapping the spool formed.
7 It is known in the technical sector of winding up tubes, hanks and the like in the form of spools that said spools are obtained by winding up the hank onto a reel rotating on a motor-9 driven hub.
Also known in the art are different models of winders for automatically winding tubes 11 made of plastic or other materials, which operate with a completely automatic cycle comprising 12 essentially the following steps:
automatically fastening the tube to be wound onto the reel by means of an associated 14 mechanical device;
- automatic starting of the winding step during which a second tube-guiding device distributes the tube on the rotating reel, trying to use as far as possible a staggered distribution 17 of the tube;
18 - cutting the tube automatically when the set winding length is reached;
19 - starting tying of the wrapping of the finished spool as preset by the operator;
- once the spool has been wrapped, automatic discharging of the roll produced which therefore has the appearance of a perfectly wound wrapped tube of the desired length ready for 22 the palletization step.
23 It is also known that wrapping of the spool, once winding has been completed, is performed using shrinkable plastic materials which tend to keep the spool compact for subsequent unloading from the reel, transportation and storage.
26 The wrapping step performed on a production line is, however, particularly critical owing 27 to the difficulty of obtaining winding of the spool both on its front winding surface, which is a conventional operation, and along its side surfaces, which is a particularly complicated operation since during the tube winding step the sides of the spool are held between containing flanges which rotate together with the reel and which, although having the function of ensuring winding of the tube and the plastic film onto the front surface of the spool, prevent in fact 32 application of the film onto the sides of the spool itself.
33 In order to be able to solve this problem, machines have been developed where the 22323006.2 = CA 02800713 2015-01-20 = Agent Ref, 79116/00003 1 circular containing flanges may be retracted inside the rotating reel, thus freeing the sides of the 2 spool for wrapping: this configuration with retracting flanges however requires that the flanges 3 have a radius with dimensions not greater than half the radius of the reel, thus greatly limiting 4 the useful winding diameter of the spool, which, in addition to increasing the costs of the machine with the introduction of numerous actuating and control parts, also results in greater 6 dimensions of the machine for the same final diameter of the spool, or a reduction in the final 7 diameter thereof.' 8 Examples of these machines are described as prior art in W02010/103336 which claims 9 a winding machine in which at least one of the spool containing discs is rotationally movable.
W02010/103336 describes a winding machine in which the containing flanges are 11 formed by radial arms which are operated singly in a manner synchronized with the feeding of a 12 film for wrapping the finished spool, said film being fed by an associated feeding device which 13 remains fixed in both senses of a direction parallel to the axis for winding the tube and the film 14 or perpendicular to the longitudinal direction of feeding thereof.
In W02010/103336 each single radial arm rotates together with the spool when the latter 16 passes opposite the film entry zone, i.e. performs a backwards (translational or rotational) 17 movement which brings it outside the area occupied by the film, allowing the tube to be applied 18 also onto the sides of the wound spool; once the film feeding zone has been angularly passed 19 through, the containing arm is brought back into its original position, in order to perform the function of containing the spool during rotation until wrapping has been completed.
21 It is therefore clear that in W02010/103336 the containing flanges are not rotationally 22 fixed and are divided into single arms which move singly depending on the relative position with 23 respect to a film feeding device which is fixed in the direction parallel to the tube winding axis.
24 W01996/26863 describes a method for winding film around spools wound on cylindrical wooden supports to which plates for containing the wound spool are attached;
the document 26 teaches how the spool is wound together with containing plates outside of a winding machine 27 and does not provide any indication of a solution to the problem of applying the wrapping film to 28 the side part of the wound spool when still mounted on the reel of the winder.
29 W01999/15409 describes a machine for winding and film wrapping spools which are arranged coaxially alongside each other and separate from each other and in which the lateral 31 containment parts are rotationally movable together with the reel during winding of the spool 32 and of the film and are radially retracted and/or axially displaced in order to contain the spool 33 adjacent to that being wound and in which a wrapping film feeding device is designed to move 22664377.1 =
Agent Ref. 79116/00003 1 in both senses of a direction parallel to the winding axis so as to distribute the film over the 2 width of each spool and then over the entire set of spools, in different configurations designed to 3 allow selective unwrapping of only one spool or of a plurality of spools wound and wrapped 4 together, while leaving the others properly wrapped. The document does not provide any indication as regards the problem of distributing the film on the sides of the spool for wrapping 6 thereof.
7 The technical problem which is posed, therefore, is that of providing a method and a 8 machine for winding up in spool form tubes and the like, which allows easy and low-cost 9 wrapping of the spool itself once winding has been completed and with the spool still mounted on the winding reel, 11 In connedtion with this problem it is also required that this machine should have small 12 dimensions, be easy and inexpensive to produce and assemble and be able to be easily 13 installed at any user using conventional standardized means.
14 These results are achieved according to the present invention by means of a method for winding and wrapping spools of tubes according to the characteristic features of Claim 1 and by 16 an apparatus for winding and wrapping spools of tubes according to the characteristic features 17 of Claim 6.
18 Further details may be obtained from the following description of a non-limiting example 19 of embodiment of the present invention provided with reference to the accompanying drawings in which:
21 Figure 1 shows a perspective view of a machine for winding and wrapping spools of 22 tubes according to the present invention, open in the rest condition;
23 Figure 2 shows a perspective view of the machine according to Fig. 1 during closing in 24 order to start the winding process;
Figure 3 Shows a perspective view of the machine according to Fig. 1 during fastening of 26 the tube to be wound;
27 Figure 4 shows a perspective view of the machine according to Fig. 1 during winding of 28 the tube;
29 Figure 5 shows a perspective view of the machine according to Fig. 1 during the start of wrapping; and 31 Figure 6 shows a perspective view of the machine according to Fig. 1 during completion 32 of the wrapping Process;
33 Figure 7 shows a perspective view of a second example of embodiment of a machine 22664377.1 3 Agent Ref.. 79116/00003 1 according to the present invention during winding of the tube; and 2 Figure 8 shows the machine according to Fig. 7 during wrapping of the wound spool.
3 As shown in Fig. 1 and assuming solely for the sake of convenience of description and 4 without a limiting meaning a pair of reference axes with, respectively, a longitudinal direction X-X, corresponding to the axis of rotation for winding, and transverse direction Y-Y, corresponding 6 to the direction of movement of the tube to be wound and the wrapping film, a machine for 7 winding up tubes 1 in spool form and wrapping the formed spool by means of a shrinkable film 2 8 according to the invention comprises essentially:
9 - a carrying structure 10 which has, attached thereto:
- a reel 20 rotating about the longitudinal axis X-X and actuated by means of a shaft 11 11 connected to actuating and control means 15 which are conventional per se and only 12 schematically shown in Fig. 1;
13 - the structure 10 is movable in both directions of the longitudinal axis X-X on 14 longitudinal rails 21 from an extracted position into a position where it is inserted relative to = 15 - a pair qf discs, i.e. distal disc 30a and proximal disc 30b for containing in the 16 longitudinal direction X-X the spool being wrapped; the discs 30a, 30b are fixed and coaxial with 17 the longitudinal axis X-X and spaced from each other in the same direction X-X by an amount 18 01 slightly greater than the final thickness of the tube spool to be wound; as shown, the two 19 discs 30a,30b are attached to a support structure 35 and have:
+ a central circular coaxial opening 31 with an inner diameter greater than the outer 21 diameter of the reel 20 and 22 + a gap 3'2 in their surface, equivalent to a circle segment with a centre angle preferably 23 of between 300 and 120 and preferably between 400 and 90 .
24 Preferably the inner surface 30c of each disc 30a, 30b is lined with anti-friction material, such as Teflon or the like, and also has spheres 33 in turn lined with anti-friction material. said 26 lining and spheres being designed to allow easy sliding of the film 2 and the tube 1.
27 In a preferred embodiment the distance 131 between the discs 30a, 30b is adjustable by 28 means of a relative axial movement of the proximal disc 30ID with respect to the distal disc 30a 29 in a direction parallel to the winding axis X-X, which can be achieved for example by means of a screw/female thread connection of the spacers 36 arranged between the discs 30. In this way it 31 is possible, at the start of the winding and wrapping cycle, and depending on the width of the 32 final wound spool to vary the distance between the discs 30; distance 01 which is kept fixed 33 during winding of the. tube 1 and wrapping with the film 2. Preferably, the discs 30a, 30b perform 22664377.1 4 =
Agent Ref.: 79116/00003 the containing function in the direction X-X of the winding spool.
2 As shown in Figs. 3, 4. 5 and 6; the apparatus is completed by a device 40 for feeding 3 and fastening the tube 1 to the reel 20 and by a device 50 for feeding and fastening the 4 shrinkable film 2 for final wrapping.
As can be seen more clearly below. the device 50 for feeding the shrinkable film 2 is 6 movable parallel to the longitudinal direction X-X, in both senses thereof. between opposite end 7 positions such as to cause the film 2 to project partially in the longitudinal direction X-X from the 8 sides of the spool.
9 The device 50 for feeding the film is kept in position, with respect to the rotationally fixed discs 30a, 30b. such as to cause entry of the film inside the discs 30a,30b in a direction 11 substantially tangential to the spool.
12 With this Configuration the operating sequence of the machine is as follows:
13 - arrangement of the structure '10 carrying the reel 20 (Fig. 1) in an extracted longitudinal 14 position with respect to the two discs 30a, 30b:
- axial displacement of the structure 10 (Fig.2) so as to bring the reel 20 into the position 16 inserted in the two central openings 31 of the discs 30a. 30b;
17 - operation of the fixed-disc device 40 for feeding the tube 1 (Fig. 3), with fastening of the 18 tube to the reel 20 and starting of the winding process;
19 - when the programmed spool winding diameter is reached, stoppage and cutting of the tube 1;
21 - starting of device 50 for feeding the wrapping film 2 and fastening of the film onto the 22 reel 20;
23 - pulling by the reel of the film 2 with consequent winding of the film onto the spool 24 formed, so as to cover the front surface thereof:
- synchronized displacement of the feeder device 50 for the film 2 in both senses of the 26 direction X-X so as to bring the film 2 into a position where it is partly superimposed on the front 27 surface of the reel and partly projects in the longitudinal direction with respect thereto so as to 28 forrn a wrapping fold 2a on the side of the spool:
29 "synchronized displacement" in accordance with the present invention is understood as meaning that the displacement of the feeder device 50 for the film 2 in both senses of the 31 longitudinal direction X-X takes place in such a way that the film 2 projects laterally from either 32 side of the spool in the region of the open circle segments 32 of the fixed discs 30a, 30b: in 33 this way, during' unrolling of the film, said film forms said fold 2a on the sides of the spool, 22664377.1 5 Agent Ref.- 79116/00003 1 completing correct wrapping thereof;
2 - displacement of the structure 20 into the extracted position with respect to the discs 3 once wrapping has been completed;
4 - unloading of the wrapped spool:
- starting of a new cycle if required.
6 It is therefore clear how with the apparatus for winding and wrapping tubes in the form of 7 spools according to the invention, characterized by the containing discs which are fixed with 8 respect to the rotating reel, it is possible to achieve complete and automatic wrapping on a 9 production line without limitation of the final size of the spool as instead occurs in the prior art:
with the apparatus according to the invention it is in particular possible to render independent of 11 each other the measurements of the outer diameter and the inner diameter of the spool, these 12 being no longer dependent on the need to design the containing flanges in accordance with the 13 dimensions of the winding drum together with which, according to the prior art, they must rotate 14 and with respect to which they must be retracted and/or disengaged.
In addition to this the spool is never freed from the lateral containing restraint of the fixed 16 discs, thus favouring more uniform winding and wrapping of the spool.
17 With the method and the apparatus according to the invention, it is also possible to use 18 wrapping films of standard and/or uniform size for any spool thickness.
the movement of the film 19 feeder device between the two ends of its travel path in the longitudinal direction X-X in fact resulting in there being no constraint on the size of the film in the said longitudinal direction.
21 ln a second embodiment of the apparatus according to the invention, shown in Figures 7 22 and 8, it is envisage that:
23 - the disc 130a, which is distal with respect to the reel 20, is both rotationally and 24 translationally fixed during all the winding and wrapping steps and has at least one opening 32 in its surface. As shown, the disc 130a may be formed by means of petals 131a which are 26 angularly spaced from each other so as to define the said openings 32;
27 - the disc 130b which is proximal with respect to the reel consists of petals 131b 28 supported by corresponding arms 135 integral with the rod 136a of a cylinder 136 for performing 29 axial displacement of the petals parallel to the longitudinal direction X-X from a position removed from the spool being wound, in which position the proximal disc 130b remains outside 31 the winding trajectory of the reel 20, into a position for containing the spool during wrapping 32 thereof, in which position the proximal disc 130b is situated a suitable distance D1 from the fixed 33 distal disc 130a and in an angular position such as to bring at least one petal 131b into an 22664377.1. 6 Agent Ref. 79116/00003 1 angular position such as to produce the alignment of the at least one opening 32 of the two 2 discs 131a, 131b, for wrapping of the spool in the film in a mariner similar to that described and 3 illustrated above.
4 Advantageously, in the case of the embodiment according to Figs. 7 and 8, containment of the spool in the longitudinal direction X-X during winding of the tube 1 is performed by a 6 cross-piece 60 which is displaceable on the reel 20 in the longitudinal direction X-X for 7 longitudinal sizing/containment of the spool; at the end of the tube winding step, the cross-piece 8 is displaced away from the spool into an end-of-travel position, while the proximal disc 130b is 9 brought into the position close to the spool for wrapping.
Advantageously the arms of the cross-piece 60 are provided with a mechanism for 11 adjusting the radial opening of the reel, in accordance with the desired inner diameter of the 12 spool to be wound, thus eliminating the constraint imposed on the inner diameter by the 13 dimensions of the central opening 31 of the discs 30a, 30b of the first embodiment; in fact, it is 14 no longer necessary for the outer diameter of the winding reel to be less than the diameter of the central opening 31.
16 Although described in relation to an example of embodiment with a gap in the surface of 17 the containing discs in the form of a circle segment, it is envisaged that this gap may have 18 equivalent forms provided that they have the function of ensuring synchronization with the 19 movement of the film feeder device in the longitudinal direction.
It is envisaged moreover that fastening of the film 2 for starting of the wrapping operation 21 may also be performed before final cutting of the tube.
22 Although described in connection with a number of preferred constructional forms and 23 examples of embodiment of the invention, it is understood that the scope of protection of the 24 present patent is defined solely by the claims which follow.
22323006.2 7
Claims (23)
1. Method for winding up tubes (1) in spool form and wrapping the spool formed with a film (2) by means of an apparatus, the apparatus comprising a structure (10) translationally movable and carrying a reel (20) rotating about a longitudinal axis of rotation (X-X), a feeder device (40) feeding a tube (1) to the reel (20), a feeder device (50) feeding a wrapping film (2). and a pair of coaxial discs (30a, 30b; 130a, 130b) which are respectively distal (30a; 130a) and proximal (30b, 130b) and arranged opposite each other for containing the sides of the spool in the longitudinal direction (X-X), the method comprising the following steps.
- arranging the structure (10) carrying the reel (20) in a longitudinal position removed from the distal disc (30a, 130a), - axially displacing structure (10) into a position where the reel (20) is coaxially close to the distal disc (30a, 130a), - operating the feeder device (40) feeding the tube (1) and starting the winding process;
- cutting the tube (2) when the programmed winding diameter of the spool is reached;
- starting the feeder device (50) feeding the wrapping film (2) and fastening said film onto the reel (20):
- starting the process for winding the film (2) onto the spool formed so as to cover the front surface thereof;
- synchronizing displacement of the feeder device (50) for the film (2) in both senses of the longitudinal direction (X-X) from one end position to the other relative to the spool during winding, such as to cause the film (2) to project partially in the longitudinal direction (X-X) from the sides of the spool, wherein the discs (30a, 30b; 130a, 130b) for containing the wound spool and the wrapping film (2) are rotationally fixed with respect to the reel (20) and in that the surface of said fixed containing discs (30a, 301): 130a, 130b) has at least one gap (32) in the zone where the film (2) enters inside the said discs.
- arranging the structure (10) carrying the reel (20) in a longitudinal position removed from the distal disc (30a, 130a), - axially displacing structure (10) into a position where the reel (20) is coaxially close to the distal disc (30a, 130a), - operating the feeder device (40) feeding the tube (1) and starting the winding process;
- cutting the tube (2) when the programmed winding diameter of the spool is reached;
- starting the feeder device (50) feeding the wrapping film (2) and fastening said film onto the reel (20):
- starting the process for winding the film (2) onto the spool formed so as to cover the front surface thereof;
- synchronizing displacement of the feeder device (50) for the film (2) in both senses of the longitudinal direction (X-X) from one end position to the other relative to the spool during winding, such as to cause the film (2) to project partially in the longitudinal direction (X-X) from the sides of the spool, wherein the discs (30a, 30b; 130a, 130b) for containing the wound spool and the wrapping film (2) are rotationally fixed with respect to the reel (20) and in that the surface of said fixed containing discs (30a, 301): 130a, 130b) has at least one gap (32) in the zone where the film (2) enters inside the said discs.
2 Method according to Claim 1, characterized in that the step of fastening the film (2) in order to start wrapping is performed prior to cutting of the tube (1) when the programmed winding diameter of the spool is reached
3. Method according to Claim 1, characterized in that the step of fastening the film (2) in order to start wrapping is performed after stoppage and cutting of the tube (1) when the programmed winding diameter of the spool is reached
4. Method according to Claim 1, characterized in that the centre angle of the circle segment forming the gap (32) in the surface of the discs (30a, 30b. 130a, 130b) is between 30° and 120°
5. Method according to Claim 4, characterized in that the centre angle of the circle segment forming the gap (32) in the surface of the discs (30a, 30b, 130a, 130b) is preferably between 40° and 90°.
6. Apparatus for winding up tubes (1) in spool form and wrapping the spool formed by means of a film (2), comprising a structure (10) translationally movable and carrying a rotating reel (20), a feeder device (40) feeding a tube (1) to the reel (20), a feeder device (50) feeding a wrapping film (2) to the reel (20), and a pair of coaxial discs (30a, 30b; 130a, 130b) for containing the sides of the spool in the longitudinal direction (X-X), which are respectively distal (30a. 130a) and proximal (30b; 130b) and provided with a respective central opening (31), characterized in that the said discs (30a, 30b; 130a, 130b) for containing the wound spool and the wrapping film (2) are rotational3y fixed with respect to the rotating reel (20), in that the surface of the said fixed containing discs (30a, 30b; 130a. 130b) has at least one gap (32), in the zone where film (2) enters inside the said discs, in that the carrying structure (10) is movable in both senses of the longitudinal direction (X-X) from a position where the reel (20) is removed from the distal disc (30a, 130a) into a position where the reel is close to the said distal disc (30a; 130a) and in that said feeder device (5) feeding the film (2) is movable in the longitudinal direction (X-X) between two opposite end positions such to cause the film (2) to project partially in the longitudinal direction (X-X) from the sides of the spool.
7. Apparatus according to Claim 6, characterized in that said containing discs (30a, 30b) are translationally fixed.
8. Apparatus according to Claim 6, characterized in that at least one (30b, 130b) of said containing discs (30a, 30b; 130a, 130b) is translationally movable.
9. Apparatus according to Claim 8, characterized in that the translationally movable disc is the proximal disc (30b; 130b)
10. Apparatus according to Claim 9, characterized in that the containing discs (30a, 30b) are connected together in the longitudinal direction (X-X) by screw/female thread tie-members (36)
11 Apparatus according to Claim 9, characterized in that it comprises a cross-piece (60) for containing the spool during winding thereof
12. Apparatus according to Claim 11, characterized in that said cross-piece is displaceable from a winding position, close to the spool, into a wrapping position, removed from the spool and not interfering with the proximal disc (130b)
13. Apparatus according to Claim 11, characterized in that the proximal disc (130b) is mounted on a respective arm (135) integral with a rod (136a) of a cylinder (136) for performing translation of the disc (130b) in both senses of the longitudinal direction (X-X) from a removed position, where it does not interfere with the cross-piece (60), into a position close to the spool, for containing the spool and the film (2) during wrapping.
14. Apparatus according to Claim 6, characterized in that said gap (32) of the containing discs (30a, 30b: 130a, 130b) is equivalent to a circle segment.
15. Apparatus according to Claim 14, characterized in that said circle segment has a centre angle of between 30° and 120°.
16. Apparatus according to Claim 15, characterized in that said circle segment has a centre angle of between 40° and 95°
17 Apparatus according to Claim 6, characterized in that the inner surface (30c) of each disc (30a, 30b; 130a, 130b) is lined with anti-friction material.
18 Apparatus according to Claim 6, characterized in that the inner surface (30c) of each disc (30a, 30b; 130a, 130b) has spheres (33) lined with anti-friction material.
19 Apparatus according to Claim 14, characterized in that the said displacement of the feeder (50) is synchronized with the gaps (32) in the two containing discs (30a, 30b;
130a. 130b)
130a. 130b)
20 Apparatus according to Claim 6, characterized in that the distance (D1) between the discs (30a, 30b; 130a, 130b) which are rotationally fixed is slightly greater than the desired width of the spool being wound
21. Apparatus according to Claim 14, characterized in that the total travel stroke of the feeder device (50) in the longitudinal direction (X-X) between the two end positions is greater than the distance (D1) between the containing discs (30a, 30b, 130a, 130b)
22. Apparatus according to Claim 14, characterized in that the disc (130b) which is proximal with respect to the reel (20) is designed in the form of petals (131b) supported by corresponding arms (135).
23. Apparatus according to Claim 11, characterized in that said cross-piece (60) allows expansion of the outer diameter of the reel beyond the inner diameter of the central opening (31) of the discs (30a, 30b: 130a, 130b)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000009A ITMI20120009A1 (en) | 2012-01-04 | 2012-01-04 | PROCEDURE AND EQUIPMENT FOR WINDING PIPES INTO COIL AND FOR PACKAGING THE FORMED COIL |
| ITMI2012A000009 | 2012-01-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2800713A1 CA2800713A1 (en) | 2013-07-04 |
| CA2800713C true CA2800713C (en) | 2015-10-20 |
Family
ID=45814574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2800713A Active CA2800713C (en) | 2012-01-04 | 2013-01-03 | Method and apparatus for winding up tubes in spool form and for wrapping the spool formed |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130168485A1 (en) |
| EP (1) | EP2612835B1 (en) |
| CA (1) | CA2800713C (en) |
| IT (1) | ITMI20120009A1 (en) |
| RU (1) | RU2543809C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304313A (en) * | 2019-07-07 | 2019-10-08 | 西南科技大学 | A kind of the high speed gap motion locating system and its method of view-based access control model |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2335906A1 (en) * | 2009-12-21 | 2011-06-22 | Trioplast AB | Prestretched film |
| CN104709490B (en) * | 2015-03-13 | 2016-11-30 | 武汉市美奇斯机械设备有限公司 | A kind of double film frame horizontal winding machine |
| CN107743470B (en) * | 2015-05-04 | 2020-05-29 | 西卡股份公司 | Machine for packaging flexible tubes |
| PL3397557T3 (en) * | 2015-12-31 | 2021-06-14 | Johnson And Johnson Gmbh | Method of forming primary package tube for tampons and the corresponding apparatus |
| CN105540342B (en) * | 2016-01-23 | 2019-02-19 | 桂林航天工业学院 | A kind of cable production linear send the device of disk and film feeding |
| CN105667861A (en) * | 2016-03-10 | 2016-06-15 | 东莞市精铁机械有限公司 | Automatic film winding mechanism for take-up rocking disc machine |
| CN106043773B (en) * | 2016-07-26 | 2018-10-26 | 安泰德智能装备（深圳）有限公司 | Wire rod rotating device and multi-wire strand machine |
| CN107498982B (en) * | 2017-09-27 | 2023-08-01 | 苏州杰锐思智能科技股份有限公司 | OC automatic assembly equipment |
| IT201900001349A1 (en) | 2019-01-30 | 2020-07-30 | Fb Balzanelli S P A | METHOD FOR THE PACKAGING OF A REEL-WRAPPED TUBE WRAPPED WITH A STRETCH FILM |
| CN110467055B (en) * | 2019-07-10 | 2020-12-18 | 绍兴华清化纤纺织有限公司 | Yarn winding device for textile machinery |
| CN110367632A (en) * | 2019-07-26 | 2019-10-25 | 广东溢达纺织有限公司 | Long tubular clothes assistant rotating device |
| CN114476767B (en) * | 2021-12-02 | 2023-08-18 | 浙江拉斯贝姆餐饮设备有限公司 | Refrigerator strip of paper used for sealing coiling mechanism |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1253330A (en) * | 1917-03-16 | 1918-01-15 | Pittsburgh Steel Co | Apparatus for winding wire. |
| US1538136A (en) * | 1924-11-25 | 1925-05-19 | William A Prentiss | Method of winding a coil of wire |
| GB1135824A (en) * | 1965-05-18 | 1968-12-04 | Dobbie Ind Ltd | Stationary swift |
| IT1116309B (en) * | 1977-06-02 | 1986-02-10 | Bugnone Aldo | TAPE WRAPPING AND UNWINDING DEVICE FOR PRINTING MACHINES, PAINTING MACHINES, COUPLING MACHINES OR SIMILAR |
| US4553374A (en) * | 1983-01-03 | 1985-11-19 | Lancaster William G | Rotatable film wrapping apparatus for cylindrical loads |
| SU1147642A1 (en) * | 1983-11-09 | 1985-03-30 | Магнитогорский Гипромез | Method of packaging coil and device for winding and binding coil |
| US4494708A (en) * | 1984-04-18 | 1985-01-22 | Stubbs James A | Paper tape rewinding device |
| CH681538A5 (en) * | 1989-11-02 | 1993-04-15 | Maillefer Nokia Holding | |
| FR2675464B1 (en) * | 1991-04-17 | 1993-07-09 | Capy Gilbert | DEVICE FOR DEPOSITING A PACKAGING MADE FROM A PLEATED THIN FILM ON A CONVEX BODY. |
| US5203139A (en) * | 1991-06-28 | 1993-04-20 | Eastman Kodak Company | Apparatus and method for winding and wrapping rolls of web material |
| IT1280384B1 (en) * | 1995-03-02 | 1998-01-20 | Robopac Sistemi Srl | PROCEDURE FOR CREATING A PROTECTIVE STRUCTURE IN PLASTIC MATERIAL FILM ON REELS AND PROTECTIVE STRUCTURE |
| CA2158601C (en) * | 1995-07-05 | 2000-12-05 | Roger V. Bettenhausen | Apparatus for wrapping a package |
| SE508247C2 (en) * | 1997-09-25 | 1998-09-21 | Extena Plast Ab | Method and apparatus for winding flexible elongated elements into a series of arranged rollers and enclosing them with a protective film of elastic material, and a package of wrapped rollers made according to the method of the invention |
| ATE267740T1 (en) * | 1999-08-05 | 2004-06-15 | Sica Spa | METHOD AND MACHINE FOR PACKAGING ANNUAL STRANDS OF A FLEXIBLE ELONGATED ELEMENT |
| US6352215B1 (en) * | 2000-02-09 | 2002-03-05 | Southwire Company | Payoff device for a reeless package |
| CN100572600C (en) | 2008-07-11 | 2009-12-23 | 北京化工大学 | Cyclodextrin intercalation hydrotalcite film of vertical substrate grown and preparation method thereof |
| US8191337B2 (en) * | 2008-12-10 | 2012-06-05 | Reelex Packaging Solutions, Inc. | Blower type stretch wrapper module for coils |
| GB2468536B (en) * | 2009-03-13 | 2012-09-19 | Pipecoil Technology Ltd | Apparatus for coiling an elongate element |
| IT1407748B1 (en) * | 2010-10-22 | 2014-05-07 | F B Balzanelli Avvolgitori S P A | MACHINE FOR THE WINDING OF PAIRS OF PARALLEL PIPES WITH A DIRECTION OF ADVANCE AND THEIR INDEPENDENT. |
| US9908654B2 (en) * | 2010-10-27 | 2018-03-06 | Ashworth Bros., Inc. | Apparatus for storing, transporting and dispensing conveyor belts |
| US20130200202A1 (en) * | 2012-02-02 | 2013-08-08 | John Jeddore | Rope coiler |
-
2012
- 2012-01-04 IT IT000009A patent/ITMI20120009A1/en unknown
-
2013
- 2013-01-02 EP EP13150046.4A patent/EP2612835B1/en active Active
- 2013-01-03 CA CA2800713A patent/CA2800713C/en active Active
- 2013-01-04 US US13/734,020 patent/US20130168485A1/en not_active Abandoned
- 2013-01-09 RU RU2013100164/13A patent/RU2543809C2/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304313A (en) * | 2019-07-07 | 2019-10-08 | 西南科技大学 | A kind of the high speed gap motion locating system and its method of view-based access control model |
| CN110304313B (en) * | 2019-07-07 | 2021-05-14 | 西南科技大学 | High-speed gap motion positioning system and method based on vision |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20120009A1 (en) | 2013-07-05 |
| EP2612835A1 (en) | 2013-07-10 |
| RU2543809C2 (en) | 2015-03-10 |
| RU2013100164A (en) | 2014-07-20 |
| CA2800713A1 (en) | 2013-07-04 |
| EP2612835B1 (en) | 2015-09-16 |
| US20130168485A1 (en) | 2013-07-04 |
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