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61. 发明申请

WO2021044236A1 DEVICE FOR PROCESSING A CONTINUOUS WEB FOR ABSORBENT ARTICLES 审中-公开
公开(公告)号：WO2021044236A1
公开(公告)日：2021-03-11
申请号：PCT/IB2020/057531
申请日：2020-08-11
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SACCOMANI, Alessandro , ROSANI, Marco , RESMINI, Gabriele
IPC分类号： B26D1/56 , B26D7/20
摘要： A device for processing a continuous web for absorbent articles, comprising a cutting means (2), which rotates about its axis of rotation (2a), and an opposing means (3), which rotates about its axis of rotation (3a); the cutting means (2) has a plurality of cutting elements (4) and the opposing means (3) has a plurality of anvils (5) each intended to operate in conjunction with a cutting element (4) to cut the continuous web (19) into respective separate pieces (29); during the rotation of the cutting elements (4) about the axis of rotation (2a) of the cutting means (2), the cutting edge of each blade (6) defines a frustoconical trajectory (24); during the rotation of the anvil (5) about the axis of rotation (3a) of the opposing means (3), the opposing surface (7) of each anvil (5) defines a frustoconical trajectory (25); the frustoconical trajectory (24) defined by the blades (6) of the cutting elements (4) and the frustoconical trajectory (25) defined by the anvil (5) have a line of tangency (27) in common between the two frustoconical trajectories (24; 25) along which each cutting element (4) contacts an anvil (5) to cut the continuous web, thus defining a cutting station (17) where the continuous web (19) is cut.

62. 发明申请

WO2019215607A1 FOLDING APPARATUS FOR A CONTINUOUS WEB 审中-公开
公开(公告)号：WO2019215607A1
公开(公告)日：2019-11-14
申请号：PCT/IB2019/053727
申请日：2019-05-07
申请人： GDM S.P.A.
发明人： FUSARPOLI, Aldo , ROSANI, Marco , PIANTONI, Matteo
IPC分类号： B65H45/09 , B65H45/22
摘要： A folding apparatus (1) for a continuous web (100) being fed in a plant for the production of absorbent hygiene articles and intended to be folded into a "V" or "U" shape in a first and in a second longitudinal portion (101, 102) according to a longitudinal folding line (L) parallel to a feeding line (D) of the continuous web comprises a folding section (2) comprising a contact unit (4) for the continuous web extending along the feeding line (D) of the continuous web and defining the folding line (L); a first guide (5) and a second guide (6) which are positioned on opposite sides of the contact unit and respectively having a first sliding surface (5a) for the continuous web (100) and a second sliding surface (6a) for the continuous web; the first sliding surface (5a) of the first guide and the second sliding surface (6a) of the second guide extend in a helical fashion, extend along said feeding line (B), each have a respective infeed section (51, 61), where the web is not folded, and a respective outfeed section (52, 62), positioned downstream of the respective infeed section (51, 61) according to a web feeding direction (V), where the continuous web is folded in two and has the first portion (101) and the second portion (102) set at an angle to each other.

63. 发明申请

WO2019150297A1 UNIT TO FEED COMPONENTS IN AN AUTOMATIC MANUFACTURING MACHINE 审中-公开
公开(公告)号：WO2019150297A1
公开(公告)日：2019-08-08
申请号：PCT/IB2019/050780
申请日：2019-01-31
申请人： GDM S.P.A.
发明人： TORDINI, Federico , PALLAVERA, Massimo , ROSANI, Marco , PIANTONI, Matteo
IPC分类号： A61F13/15 , B65H29/24 , B65G47/84
摘要： A feeding unit (1) to feed a component (2) in an automatic manufacturing machine; the feeding unit (1) has: at least one holding head (4), which is designed to receive and hold the component (2); a conveyor (5) to cyclically move the holding head (4) along an application path (P); and a rotation station (S3), which is arranged along the feeding path (P) and in which the holding head (4) rotates relative to the equipment (8) and around a rotation axis (Rl) so as to vary the orientation of the component (2). The conveyor (5) has: a closed curve guide (7), which is arranged in a fixed position along the application path (P); and an equipment (8), which supports the holding head (4) and is provided with at least one slide (9), which is coupled to the guide (7) so as to freely slide along the guide (7). An actuation system (25) is provided, which controls the rotation of the holding head (4) around the first rotation axis (Rl) and has: a cam (26), which is arranged in a fixed position beside the guide (8) and along the application path (P); and a cam follower roller (27), which can be coupled to the cam (26) and is mechanically connected to the holding head (4).

64. 发明申请

WO2019150212A1 FORMING DEVICE OF AN ABSORBENT PAD 审中-公开
公开(公告)号：WO2019150212A1
公开(公告)日：2019-08-08
申请号：PCT/IB2019/050381
申请日：2019-01-17
申请人： GDM S.P.A.
发明人： DUCHINI, Andrea , PIANTONI, Matteo , TOSCANI, Federico , ROSANI, Marco
IPC分类号： A61F13/532 , A61F13/15
摘要： This invention relates to a device for forming an absorbent pad for an absorbent sanitary article comprising an absorbent core (103); the device comprises a forming drum (4) provided with a forming pocket (6) for forming the absorbent core (103) and whose bottom surface (7) and lateral surface (8) define a base layer (104) of the absorbent core (103); the pocket (6) of the drum (4) is provided with a plurality of grooves (10) for accumulating the absorbent material (3), each of which is in communication with the bottom surface (7) of the pocket (6); the groove (10) defines on the base layer (104) a respective zone (105) for accumulating the absorbent material (3) of the absorbent core (103).

65. 发明申请

WO2019058256A1 DEVICE FOR APPLYING SEGMENTS OF ABSORBENT ARTICLES 审中-公开
公开(公告)号：WO2019058256A1
公开(公告)日：2019-03-28
申请号：PCT/IB2018/057174
申请日：2018-09-18
申请人： GDM S.P.A.
发明人： TORDINI, Federico , PIANTONI, Matteo
IPC分类号： A61F13/15 , B65H35/08
摘要： This invention relates to a device for applying segments of absorbent articles, comprising a cutting station (2) for cutting a continuous web (3) into individual segments (4) and an applicator station (5) for applying each individual segment (4) on a respective absorbent article (6a); the device (1) comprises a plurality of carrier units (7a, 7b), each of which comprises a respective pad (8a, 8b) for retaining and transferring an individual segment (4) from the cutting station (2) to the applicator station (5); the pad (8a, 8b) performs a full rotation about a main axis of rotation (1a) to transfer the respective segment (4) from the cutting station (2) to the applicator station (5) and return to the cutting station (2) and, from the cutting station (2) to the applicator station (5), performs a rotation of at least 90° about its axis of rotation (8c, 8d) to orient the segment (4) in a direction transverse to the feed direction of the absorbent article (6a); the device (1) comprises a first movement member (12) for moving one or more carrier units (7a) about the main axis of rotation (1a) and a second movement member (13) for moving one or more carrier units (7b), separately from the carrier units (7a) moved by the first movement member (12), about the main axis of rotation (1a).

66. 发明申请

WO2018037304A1 APPARATUS FOR TRANSFERRING AND ROTATING AN OBJECT 审中-公开
标题翻译：用于转移和旋转物体的设备
公开(公告)号：WO2018037304A1
公开(公告)日：2018-03-01
申请号：PCT/IB2017/054699
申请日：2017-08-01
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： B65G47/244 , B65G47/84 , A61F13/15 , B65B9/00
摘要： An apparatus (7) transferring and rotating an object (3) from a retaining station (4) to a releasing station (6) along an annular transfer path (T), wherein the object (3) has a first orientation in the retaining station (4) which is different from a second orientation in the releasing station (6); wherein the apparatus comprises: a stator (8) comprising a revolution body (24) provided with a lateral surface (25) on which a first cam profile (12) is formed; a rotor (9) that is rotatable about a first rotation axis (Rl) with respect to the stator (8); at least one retaining head (10) of the object (3) connected to the rotor (9), which comprises a retaining element (11) coupled to the first cam profile (12) which can be rotated about a second axis of rotation (R2) with respect to the rotor (9); and wherein the stator (8) comprises a second cam profile (14) and the transferring and rotating apparatus (7) comprises at least a first annular guide (15) disposed along the transfer path (T) and the head (10) comprises at least one first slide (16) supporting the retaining element (11) and is slidably coupled to the first annular guide (15), the first slide (16) being connected to the rotor (9) by means of a respective angular position variation mechanism (17) coupled to the second cam profile (14) to induce the sliding of the first slide (16) into the first annular guide (16).
摘要翻译：一种用于沿着环形传送路径（T）将物体（3）从保持站（4）传送并旋转到释放站（6）的装置（7），其中物体（3）在保持站（4）中具有不同于释放站（6）中的第二方位的第一方位; 其中所述设备包括：定子（8），其包括设有侧表面（25）的公转主体（24），第一凸轮轮廓（12）形成在所述侧表面（25）上; 转子（9），所述转子相对于所述定子（8）能够围绕第一旋转轴线（R1）旋转; 连接到转子（9）的物体（3）的至少一个保持头（10），其包括联接到第一凸轮轮廓（12）的保持元件（11），该保持元件能够围绕第二旋转轴线 R2）相对于所述转子（9）; ，并且其中所述定子（8）包括第二凸轮轮廓（14），并且所述传送和旋转装置（7）包括沿着所述传送路径（T）设置的至少第一环形引导件（15），并且所述头部（10）包括至少一个第一滑动件（16），其支撑保持元件（11）并且可滑动地联接到第一环形引导件（15），第一滑动件（16）通过相应的角位置变化机构（17）联接到第二凸轮轮廓（14）以引起第一滑动件（16）滑动到第一环形引导件（16）中。

67. 发明申请

WO2017158572A1 A UNIT FOR FEEDING A COMPONENT OF A HYGIENE ABSORBENT ARTICLE PROVIDED WITH A LINEAR ELECTRIC MOTOR 审中-公开
标题翻译：用于供应具有线性电动机的卫生吸收制品的组件的单元
公开(公告)号：WO2017158572A1
公开(公告)日：2017-09-21
申请号：PCT/IB2017/051574
申请日：2017-03-17
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15
摘要： A unit (1) for feeding a component (2) of a hygiene absorbent article; the feeding unit (1) has: at least one sucking-holding head (4), which is designed to receive and hold the component (2); a conveyor (5) to cyclically move the holding head (4) along an annular application path (P); an input station (SI) in which the holding head (4) receives a corresponding component (2) which is connected - without gaps - to a continuous web (3); a cutting station (S3) provided with a cutting device (23), which cuts the continuous web (3) crosswise; and an output station (S2) in which the holding head (4) releases the component (2); the conveyor (5) has: an annular guide (8); a slide (9) which supports the holding head (4) and is coupled to the guide (8) so as to freely slide along the guide (8) itself; and a linear electric motor (10), which has a stator (11), which is arranged in a fixed position along the guide (8) and a mobile slider (12) which is electro- magnetically coupled to the stator (11) so as to receive, from the stator (11), a driving force and is rigidly connected to the slide (9).
摘要翻译：一种用于供给卫生吸收性物品的部件（2）的单元（1）;其中，所述供给单元（1）具有：至少一个吸附保持头（4），其被设计为接收并保持所述部件（2）; 输送机（5），用于沿着环形施加路径（P）循环地移动保持头（4）; 一个输入站（SI），其中保持头（4）接收与连续卷材（3）无间隙连接的相应部件（2）; 一个设有切割装置（23）的切割站（S3），切割装置（23）横向切割连续卷材（3）; 和保持头（4）释放组件（2）的输出站（S2）; 输送机（5）具有：环形导向件（8）; 支撑所述保持头（4）并与所述引导件（8）连接以便沿着所述引导件（8）自身滑动的滑动件（9）; 和具有定子（11）的线性电动机（10），所述定子（11）沿着所述导向件（8）布置在固定位置，所述线性电动机（10）具有电磁耦合到所述定子（11）的移动滑块以便从定子（11）接收驱动力并刚性地连接到滑块（9）。

68. 发明申请

WO2017068525A1 UNIT FOR APPLYING TABS TO A CHASSIS WEB 审中-公开
标题翻译：向桌上型电脑应用标签的单元
公开(公告)号：WO2017068525A1
公开(公告)日：2017-04-27
申请号：PCT/IB2016/056316
申请日：2016-10-20
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： B65H29/24 , B65H35/08 , B65H5/22
CPC分类号： B65H35/08 , B65H29/241 , B65H39/14 , B65H2301/44512 , B65H2301/44522 , B65H2301/4493 , B65H2301/515323 , B65H2301/51536 , B65H2404/40 , B65H2404/654 , B65H2404/655 , B65H2406/331 , B65H2406/3452 , B65H2701/1924 , B65H2801/57
摘要： A unit (1) for applying first and second tabs (100, 101), obtained respectively from a first continuous web (103) and a second continuous web (104), to a chassis web (102), comprises an applicator drum (2) rotatable about an axis of rotation (R2) and comprising a main body (3); a plurality of carriers (4, 5) movable between a lowered position close to the axis of rotation (R2) and a raised position away from the axis of rotation (R2) and each comprising at least one suction portion (7, 8); a first carrier (4) comprises a first suction portion (7) and a first non-suction portion (9) aligned along the axis of rotation (R2), a second carrier (5), following the first carrier (4), comprises a second suction portion (8) and a second non- suction portion (10) aligned along the axis of rotation (R2), the first suction portions (7) being alternated with the second non-suction portions (10) and the first non-suction portions (9) being alternated with the second suction portions (8); the unit comprises a plurality of anvils (11), each interposed between a first and a second carrier (4, 5); the unit (1) comprises a first system (22) for holding down the first web (104) on the applicator drum (2) located upstream of a cutting device (12) for cutting the first and second webs, and a second system (23) for holding down the second web on the applicator drum (2) located upstream of the cutting device (12).
摘要翻译：（1），其用于将分别从第一连续卷材（103）和第二连续卷材（104）获得的第一突片和第二突片（100,101）施加到底架卷材（102））包括可围绕旋转轴线（R2）旋转并包括主体（3）的涂抹器滚筒（2）; 可在靠近所述旋转轴线（R2）的下降位置和远离所述旋转轴线（R2）的升高位置之间移动并且各自包括至少一个抽吸部分（7,8）的多个托架（4,5）。第一支架（4）包括沿着旋转轴线（R2）对齐的第一吸入部分（7）和第一非吸入部分（9），在第一支架（4）之后的第二支架（5）包括沿着所述旋转轴线（R2）对齐的第二吸入部分（8）和第二非吸入部分（10），所述第一吸入部分（7）与所述第二非吸入部分（10）交替，并且所述第一非吸入部分（9）与第二抽吸部分（8）交替; 该单元包括多个砧座（11），每个砧座插入在第一和第二载体（4,5）之间; 所述单元（1）包括第一系统（22）和第二系统（22），所述第一系统用于保持位于切割装置（12）上游的所述涂抹器滚筒（2）上的所述第一卷材（104）以切割所述第一和第二卷材， 23），用于将位于切割装置（12）上游的施用器滚筒（2）上的第二幅材压下。

69. 发明申请

WO2016178128A1 UNIT FOR FORMING ABSORBENT SANITARY ARTICLES AND METHOD FOR MAKING ABSORBENT SANITARY ARTICLES 审中-公开
标题翻译：形成吸收性卫生用品的单位和制造吸收性卫生用品的方法
公开(公告)号：WO2016178128A1
公开(公告)日：2016-11-10
申请号：PCT/IB2016/052479
申请日：2016-05-02
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15 , B29C65/08
CPC分类号： A61F13/15739 , A61F13/15723 , A61F13/15764 , A61F2013/15869 , B29C65/08 , B29C65/083 , B29C65/086 , B29C65/7847 , B29C65/7888 , B29C66/1122 , B29C66/21 , B29C66/472 , B29C66/81465 , B29C66/8169 , B29C66/83415 , B29C66/83417 , B29C66/84121 , B29C66/8432 , B29L2031/4878
摘要： A unit for forming absorbent sanitary articles comprises a drum (2) rotatable about its axis of rotation (A) and having a circumferential peripheral surface (2a) movable along a feed direction (B), first feeding means (3) for feeding a succession of pairs of panels (102) of material facing the circumferential peripheral surface (2a) and configured to position each pair in such a way that the respective two panels (102) are facing each other and transversely aligned with the feed direction (B) and second feeding means (4) for feeding a continuous web (101 a) of material suitable for defining at least part of the main body (101 ) of an absorbent sanitary article (100), and configured to position the web (101 a) on the circumferential peripheral surface (2a) of the drum (2) in such a way that each panel (102) projects partly sideways from the web (101 a). The unit comprises an ultrasonic sealing station (7) located along the circumferential peripheral surface (2a) of the drum (2), in a zone located operatively downstream of the second feeding means (4), and configured to attach each panel (102) of the pair to the web (101 a) at at least one plurality of sealing points (8) arranged in succession along the feed direction (B).
摘要翻译：用于形成吸收性卫生用品的单元包括可围绕其旋转轴线（A）旋转的滚筒（2），并且具有可沿进给方向（B）移动的周向周向表面（2a），用于馈送连续的第一馈送装置面对周向周边表面（2a）的成对的面板（102）对，并且被配置为使得每对的位置使得相应的两个面板（102）彼此面对并且与进给方向（B）横向对齐，并且第二馈送装置（4），用于馈送适于限定吸收性卫生用品（100）的主体（101）的至少一部分的材料的连续幅材（101a），并且被配置为将幅材（101a）定位在滚筒（2）的圆周周面（2a）使得每个面板（102）部分地从腹板（101a）侧向突出。该单元包括位于滚筒（2）的圆周周面（2a）上的超声波密封站（7），位于可操作地位于第二进给装置（4）的下游的区域中，并且被配置为附接每个面板（102）在沿着进给方向（B）连续排列的至少多个密封点（8）处的腹板（101a）上。

70. 发明申请

WO2016147113A1 A CRUSHING MILL FOR CRUSHING FIBROUS MATERIAL FOR A UNIT FOR FORMING ABSORBENT CORES IN A MACHINE WHICH MAKES ABSORBENT SANITARY ARTICLES. 审中-公开
标题翻译：一种用于在制造吸收性卫生用品的机器中形成吸收剂的单元的冲击材料的破碎机。
公开(公告)号：WO2016147113A1
公开(公告)日：2016-09-22
申请号：PCT/IB2016/051456
申请日：2016-03-15
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15
CPC分类号： B29B7/60 , A61F13/15617 , A61F13/15658 , A61F13/15707 , A61F13/15764 , B02C18/14 , B02C18/2225 , B29B7/34 , B29C41/04 , B29K2105/12 , B29L2031/4878
摘要： A crushing mill for crushing fibrous material for a unit for forming absorbent cores in a machine which makes absorbent sanitary articles, comprises a casing (2) having an infeed opening (2a) and an outfeed opening (2b) for the fibrous material (F), a rotor (3) rotatable about its axis of rotation (A) and housed in the casing (2) at an intermediate position between the infeed opening (2a) and the outfeed opening (2b). Also provided is an auxiliary opening (2c) operatively interposed between the infeed opening (2a) and the outfeed opening (2b), with reference to a direction of rotation of the rotor (3), and adapted to allow feeding a particulate absorbent material (SAP) into an intermediate zone between the infeed opening (2a) and the outfeed opening (2b).
摘要翻译：一种破碎机，用于在制造吸收性卫生用品的机器中破碎用于形成吸收芯的单元的纤维材料，包括具有用于纤维材料（F）的进料口（2a）和出料口（2b）的壳体（2），绕其旋转轴线（A）旋转并且在进料口（2a）和出料口（2b）之间的中间位置处容纳在壳体（2）中的转子（3）。还提供了相对于转子（3）的旋转方向可操作地介于进料开口（2a）和出料口（2b）之间的辅助开口（2c），并且适于允许进料颗粒状吸收材料 SAP）进入进料口（2a）和出料口（2b）之间的中间区域。

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