• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a device for processing cores (2) with a view to restoring same for reuse as as good as new and unused cores a number of times for handling and carrying of different types of material webs, e.g. paper, tissue, etc., a number of processing means being arranged to act on the core for removal of material residues and possible other residues in the form of adhesive, e.g. glue or the like.
    公开号:SE1000998A1
    申请号:SE1000998
    申请日:2010-10-09
    公开日:2012-04-10
    发明作者:Nils Strandh；Jan Karlsson
    申请人:Core Link Ab；
    IPC主号:
    专利说明:

    Each other during machining in a continuous and / or stepwise rotational movement and / or axial movement during pressing against each other. The processing means is arranged in a fixed position and that means are arranged to move the sleeve relative to the processing means during pressing of the processing means against the sleeve, the sleeve against the processing means or both against each other. Means are arranged to fix the sleeve in a fixed position and that means are arranged to move the processing means relative to the sleeve during the application of pressing pressure between them. Means are arranged to move the processing means relative to the sleeve and means are arranged to rotate the sleeve. Means are arranged to move the processing means and the sleeve relative to each other in a rotating and / or axial movement while applying pressing pressure between them. Several processing means are arranged around the sleeve and possibly along it.
    The machining means is a wheel with a friction surface. The wheel is rotated and has a rubber-like surface, eg polyurethane.
    The wheel surface of the wheel is curved inwards to adapt to the sleeve.
    The inward arch has a smaller radius than the sleeve to achieve a large abutment against the sleeve surface of the sleeve with more than 90 degrees of enclosure, preferably 100 degrees. A number of wheels are arranged to process the sleeve on several sides. The sleeve is surrounded by wheels for machining it on both the upper side, the underside and the sides during movement of the sleeve axially past them. A number of wheels with flexible mantle surface are arranged for rotation parallel to the sleeve during rotation thereof and movement axially along the sleeve a number of times. Inside the mantle surface itself, the wheel has a number of open cells or continuous cavities, which provide resilience and facilitate the shape adaptation of the mantle surface on the wheel to the shape of the sleeve surface of the sleeve. The present invention provides an apparatus which almost automatically processes sleeves for removing material residues and adhesive residues and restoring the sleeves to reusable sleeves. The sleeves are almost comparable to new unused sleeves. This means large savings not only economically but also environmentally, as the required transports and new production of sleeves are reduced.
    The present invention will be described in more detail below with reference to the accompanying drawings.
    Fig. 1 shows a photographic view from one end of a prototype of an embodiment of a device according to the present invention. Fig. 2 shows a photographic view from the other end of the prototype shown in Fig. 1. Fig. 3 shows a side view of a device according to the present invention. Fig. 4 shows an end view of the device according to the present invention shown in Fig. 3. Fig. 5 shows a perspective view of a sleeve with a further part of a device according to an embodiment of the present invention. Fig. 6 shows a top view of the parts in Fig. 5. Fig. 7 shows on a large scale an end view of the parts in Figs. 5 and 6.
    The prototype shown in Figures 1 and 2 of an embodiment of a device according to the present invention is intended for evaluating the present invention by cleaning a sleeve 1, which may be made of, for example, aluminum. The sleeve 1 rests on a base 2, on which the sleeve 1 is axially movable by means of a carrier 3. The carrier 3 is in turn movable by means of a toothed belt 4, which is driven by means of a gear wheel 6 connected to a motor 5. during the movement in engagement with the end of the sleeve 1 and pushes the sleeve 1 in front of it on the base 2 to a recess 7 in the base 2. Above the recess is a wheel 8, which is mounted on a shaft extending from a motor 9. Below the recess 7 is a wheel 10, which is mounted on a shaft extending from a motor 11.
    The wheels 8 and 10 are made of a rubber-like material, for example polyurethane, entirely or only the surface facing the sleeve 1, which is to process the sleeve 1. The wheels 8 and 10 have an inwardly curved surface with substantially the same radius as the sleeve 1 or something smaller radius of the sleeve 1 and are thus formed after the sleeve 1 to be machined. The arrangement between the wheels 8 and 10 is good over the entire surface, which corresponds to up to 100 degrees of the circumference of the sleeve.
    The carrier 3 pushes the sleeve 1 in between the wheels 8 and 10, which are advantageously rotated in the direction of the direction of movement of the sleeve 1 so that material residues and adhesive residues are thrown backwards from the wheels 8 and 10 and the sleeve 1. Possibly brushes and / or blowing and / or or suction nozzles be provided for removal of the material and adhesive residues. The processing of the sleeve 1 can be likened to a rubbing and the sleeve 1 can be moved past the wheels 8 and 10 several times and possibly rotated or rotated slightly between the movements. Thus, there may be a carrier on the receiving side seen in Figs. 1 and 2 for returning the sleeve 1 to the original position.
    After each passage of the wheels 8 and 10, it may be appropriate to turn or rotate the sleeve 1 a number of degrees or parts of a revolution.
    The embodiment of a device according to the present invention shown in Figs. 3 and 4 has a support 2 in the form of rollers, on which the sleeve 1 rests and can be moved by means of a carrier 3. The carrier 3 is movable by means of one driven by a motor 5, timing belt 4, and moves the sleeve 1 towards the wheels 8 and 10 and the wheels 12 and 13. The wheel 8 is arranged on the upper side of the sleeve 1, while the wheel 10 is arranged on the underside of the sleeve 1 substantially directly below the wheel 8. The wheel 12 is arranged on one side of the sleeve 1, while the wheel 13 is arranged on the other side of the sleeve 1 substantially opposite the wheel 12. The wheels 12 and 13 are positioned in front of the wheels 8 and 10 seen in the direction of movement of the sleeve 1. The wheels 8, 10, 12 and 13 are driven by means of their respective motors 9, 11, 14 and 15 via an angular gear. The wheels 8, 10, 12, 13 have substantially the same design as the wheels 8 and 10 described in connection with the embodiment in Figs. 1 and 2.
    In Fig. 4 it is clear that the wheels 8,10,12,13 cover the entire circumference of the sleeve 1, so a passage of the same should be sufficient for complete cleaning of the same from glue string residues and material residues.
    The degree of enclosing can be varied, but with less enclosing the position of the glue string must be determined, which is possible if the paper tail is small or completely missing. Most types of sleeves can be machined according to the pressure with which the wheels are applied to the sleeve, the hardness of the polyurethane, which should be softer the more fragile the sleeve, and the relative speed between the sleeve and the wheels. Machining of certain types of sleeves begins inside one end of the sleeve and progresses to and past the other end to avoid damage to the ends.
    The described embodiment of a device according to the present invention can be modified in such a way that the rotating wheels are moved along a stationary sleeve, that the rotating wheels are moved along a rotating sleeve, which is either axially stationary or displaced axially, and that the rotating wheels move as well as the sleeve. There may also be several sets of wheels along the sleeve.
    Figures 5 to 7 show a further embodiment of a device according to the present invention for cleaning a sleeve 2 from material residues, eg glue and paper residues, eg tissue residues. The sleeve 2 is placed between chucks 16, which are provided with shaft pins 17, for rotation thereof in the direction of the arrow 18. A wheel 19 is pressed against the sleeve 2, which has a friction or mantle surface of rubber or a rubber-like material, for example polyurethane. Arranged inside the jacket surface are a number of open cells or through-going cavities 20, which give the jacket surface resilience and facilitate the shape adaptation of the jacket surface to the shape of the sleeve 2. The wheel 19 is rotated in the direction of the arrow 21. The arrows 18 and 21 are bi-directional and the rotation of the sleeve 2 and the wheel 19 should be the wheel 19 The wheel 19 is movable forward towards each other. If the sleeve 2 is rotated clockwise, it is rotated counterclockwise and vice versa. and back along the sleeve 2 and during rotation thereof to remove by rubbing or rubbing primarily material residues in order to achieve as good a cleaning of the mantle surface of the sleeve 2 as possible without any damage to it. The mantle surface is detected and the procedure is repeated until the desired purity has been achieved.
    Especially when handling large sleeves, eg tissue sleeves with an inner diameter of 300 - 600 mm, it may be rational to arrange two or even several wheels 19 along and / or around the sleeve 2 for processing its outer surface.
    Other modifications of the device according to the present invention are also conceivable within the scope of the inventive concept defined in the appended claims.
    权利要求:
    Claims (14)
    [1]
    Device for processing sleeves for the purpose of restoring them for reuse as almost new and unused sleeves a number of times for handling and carrying various types of webs of material, tissue, e.g. paper, etc., characterized in that a number of processing means are arranged to actuate the sleeve for removal of material residues and any other residues in the form of fasteners, eg glue or the like, by the processing member and / or the sleeve being moved relative to each other during the processing in a continuous and / or stepwise rotational movement and / or axial movement during pressing against each other. to
    [2]
    Device according to claim 1, characterized in that the processing means is arranged in a fixed position and that means are arranged to move the sleeve relative to the processing means while pressing the processing means against the sleeve, the sleeve against the processing means or both against each other.
    [3]
    Device according to claim 1, characterized in that means are arranged to fix the sleeve in a fixed position and that means are arranged to move the processing means relative to the sleeve while exerting pressing pressure between them.
    [4]
    Device according to claim 1, characterized in that means are arranged to move the processing means relative to the sleeve and that means are arranged to rotate the sleeve.
    [5]
    Device according to claim 1, characterized in that means are arranged to move the processing means and the sleeve relative to each other in a rotating and / or axial movement during the application of pressing pressure between them. 10 15 20 25 30
    [6]
    Device according to one of the preceding claims, characterized in that several processing means are arranged around the sleeve and possibly along it.
    [7]
    Device according to one of the preceding claims, characterized in that the machining means is a wheel with a friction surface.
    [8]
    Device according to Claim 7, characterized in that the wheel is rotated and has a rubber-like surface, for example polyurethane.
    [9]
    Device according to claims 7 and 8, characterized in that the circumferential surface of the wheel is curved inwards for adaptation to the sleeve.
    [10]
    Device according to claim 9, characterized in that the inward arch has a smaller radius than the sleeve for reaching a large abutment against the mantle surface of the sleeve with more than 90 degrees of enclosure, preferably 100 degrees.
    [11]
    11. ll. Device according to one of Claims 7 to 9, characterized in that a number of wheels are arranged for machining the sleeve on several sides.
    [12]
    Device according to claim 11, characterized in that the sleeve is surrounded by wheels for machining the same on both the upper side, the lower side and the sides during movement of the sleeve axially past them.
    [13]
    Device according to claim 1, characterized in that a number of wheels with flexible mantle surface are arranged for rotation parallel to the sleeve during rotation thereof and movement axially along the sleeve a number of times.
    [14]
    Device according to claim 13, characterized in that inside the casing surface itself the wheel has a number of open cells or through cavities, which gives resilience and facilitates shape adaptation of the casing surface on the wheel to the shape of the casing surface of the sleeve.
    类似技术:
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    JP2007039248A5|2007-03-29|
    JP2017113961A|2017-06-29|Coating peeling apparatus
    同族专利:
    公开号 | 公开日
    US8935823B2|2015-01-20|
    EP2439161A3|2013-01-16|
    US20120084931A1|2012-04-12|
    SE536078C2|2013-04-30|
    US20140013526A1|2014-01-16|
    EP2439161B1|2016-04-13|
    EP2439161A2|2012-04-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1119993A|1914-04-18|1914-12-08|Frank B Ricketson|Bobbin-stripping machine.|
    US2933746A|1953-10-26|1960-04-26|Walfred E Frand|Venetian blind slat washer|
    US2722024A|1954-03-22|1955-11-01|United Shoe Machinery Corp|Machines for operating on unattached soles|
    US2888694A|1955-08-19|1959-06-02|Sr Alvin E Betzel|Brush assembly for pipe wrapping machine|
    US2814813A|1955-09-23|1957-12-03|Darl A Young|Golf ball washing machine|
    US3155387A|1962-10-09|1964-11-03|Bucciconi Eng Co|Sheet handling apparatus|
    JPS4882124A|1972-02-07|1973-11-02|
    US3914817A|1973-12-03|1975-10-28|Minnesota Mining & Mfg|Web cleaning apparatus|
    US4197338A|1977-12-19|1980-04-08|Anthony Perna|Dry wall-board surface finishing|
    US4441238A|1981-02-09|1984-04-10|Allied Tube & Conduit Corporation|Continuous production of polished and buffed tubing|
    JPS6341401Y2|1984-03-16|1988-10-31|
    JPH0732529Y2|1989-02-01|1995-07-26|小山実業株式会社|Equipment for removing traces of glue on fiber bobbins|
    US5090084A|1989-08-30|1992-02-25|Cleanline Corporation|Cleaning roller for surfaces and apparatus for use therewith|
    US5845871A|1996-04-29|1998-12-08|Csi Core Specialties Inc.|Recycled core for winding paper|
    US20040019986A1|2002-08-01|2004-02-05|Corrado Frank C.|Flexible contact cleaning roller|
    GB0322259D0|2003-09-23|2003-10-22|Milton Peter G|Apparatus for refurbishing used cores for rolls of printing paper|
    ITFI20050197A1|2005-09-22|2007-03-23|Perini Fabio Spa|DEVICE FOR THE SEPARATION OF THE WINDING ANIMENTS FROM THE LOOPS OF ROLLED MATERIALS IN RIFLES OF RIBBONS OF CONSTITUATED MATERIAL|
    GB2469292B|2009-04-07|2012-10-17|Middleton Paper Company Ltd|Paper reel end cleaning apparatus and method|CA2746509C|2008-12-19|2018-11-20|Supernus Pharmaceuticals, Inc.|Use of molindone for the treatment of impulsive agression|
    WO2011123497A1|2010-03-31|2011-10-06|Supernus Pharmaceuticals Inc.|Stabilized formulations of cns compounds|
    CN112139157A|2020-08-24|2020-12-29|神华铁路装备有限责任公司|Pipe outer wall cleaning equipment and method|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1000998A|SE536078C2|2010-10-09|2010-10-09|Device for machining sleeves|SE1000998A| SE536078C2|2010-10-09|2010-10-09|Device for machining sleeves|
    US13/244,441| US20120084931A1|2010-10-09|2011-09-24|Device for processing of cores|
    EP11445006.7A| EP2439161B1|2010-10-09|2011-10-05|Device for processing of cores|
    US14/026,982| US8935823B2|2010-10-09|2013-09-13|Device for processing of cores|
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