APPARATUS AND METHOD FOR MANUFACTURING CERAMIC PRODUCTS

    公开(公告)号:EP3424659A1

    公开(公告)日:2019-01-09

    申请号:EP18182550.6

    申请日:2018-07-09

    IPC分类号: B28B3/02 B28B7/34 B28B13/06

    摘要: An apparatus and method for manufacturing ceramic products (2); a blank (4) comprising clay and up to 25% by weight of water is pressed between a first half-shell (5) of a mold (3) and at least a second half-shell (6) of the mold (3), so as to obtain a ceramic product (2); the first half-shell (5) comprises a molding body (7) having a molding surface (8) provided with a given shape which is pressed onto a face (10) of the blank (4) so as to obtain at least part of a face (11) of the ceramic product (2); during the compression of the blank (4), a gas is pressed through the molding body (7) towards the second half-shell (6); the ceramic product is subsequently fired.

    A KILN AND METHOD FOR THE FIRING OF BASIC CERAMIC ARTICLES

    公开(公告)号:EP3396287A1

    公开(公告)日:2018-10-31

    申请号:EP18169671.7

    申请日:2018-04-26

    IPC分类号: F27B9/02 F27B9/30

    摘要: A kiln and method for firing basic ceramic articles (BC) ; the kiln comprises a conveying device for conveying the basic ceramic articles (BC) along a given path through a firing chamber (12), in which the basic ceramic articles (BC) are heated, a cooling chamber (16), in which the basic ceramic articles (BC) are cooled so as to obtain ceramic products (CP); and an extraction device (25) adapted to generate two gas flows (F, G) in the firing chamber (12); the gas flows (F, G) come from two opposite ends of the firing chamber (12) and meet in the extraction device (25).

    ROTARY COMPRESSION MOULDING APPARATUS
    27.
    发明授权
    ROTARY COMPRESSION MOULDING APPARATUS 有权
    旋转式压缩成型设备

    公开(公告)号:EP3074202B1

    公开(公告)日:2018-01-03

    申请号:EP14815056.8

    申请日:2014-11-26

    发明人: VILLA, Fabrizio

    IPC分类号: B29C43/08 B29C43/18 B29C43/32

    摘要: A compression-forming apparatus is disclosed comprising a plurality of forming units arranged on a rotating carousel, wherein each forming unit has a first half unit that carries the object to be compression-formed and is connected to an auxiliary member by a motion multiplying rocker, so that a movement of the auxiliary member by a certain amount is matched by a movement of greater amount of the first forming half unit; in use, the auxiliary member is moved by a cam follower coupled with a first cam profile to have an initial very fast closing step of the forming unit without compression force, after which a compression force is generated that is discharged on a second cam profile by another cam follower associated with the first forming half unit.

    INSPECTION APPARATUS AND METHOD FOR INSPECTING A SHEET IN A PRESS
    29.
    发明公开
    INSPECTION APPARATUS AND METHOD FOR INSPECTING A SHEET IN A PRESS 审中-公开
    检验设备和检验压力机中纸张的方法

    公开(公告)号:EP3197615A1

    公开(公告)日:2017-08-02

    申请号:EP15790666.0

    申请日:2015-09-24

    摘要: An inspection method (2) is provided for inspecting a sheet in a press (1), wherein the press (1) comprises a punching unit (4) which is suitable for receiving a sheet (2) provided with a plurality of printed portions (3) arranged in a regular manner according to a printing pattern and for cutting the sheet in dwell steps thereof, separating into several steps a plurality of printed discs. The method comprises: - providing abutting means (22, 23, 24) arranged upstream of the punching unit (4) to receive the sheet (2) to be cut and adjust the position of the sheet (2), - advancing in a first direction (Dl) the thus adjusted sheet (2) to the punching unit (4) to obtain the plurality of printed discs; - processing at least one acquired image of the sheet (2) to detect an arrangement of the printing pattern in the sheet (2); - comparing the detected arrangement of the printing pattern with a nominal arrangement of the printing pattern to obtain a shift of the printing pattern in the sheet (2) with respect to said nominal arrangement; - acquiring at least one image of the sheet (2) upstream of the abutting means (22, 23, 24) during advancement of the sheet (2) in a second direction (D2). To detect said arrangement of the printing pattern the method further comprises: - identifying a top edge (2a), a bottom edge (2b) and a side working edge (2c) of the sheet (2) and further identifying a top graphic mark (20), which is arranged in a top corner (18) defined between the top edge (2a) and the side working edge (2c), and a bottom graphic mark (21) which is arranged in a bottom corner (19) between the side working edge (2c) and the bottom edge (2b); - calculating a longitudinal shift and a top side shift of the top graphic mark (20) and a bottom side shift of the bottom graphic mark (21); and wherein said adjusting the position of the sheet (2) in said abutting means (22, 23, 24) comprises translating and/or rotating said sheet (2) as a function of said longitudinal shift, and/or said top side shift and/or said bottom side shift to position said printing pattern in said nominal position so as to obtain in said punching unit (4) printed discs in which each printed portion (3) is arranged in a desired position.

    摘要翻译: 本发明提供了一种用于检查压机(1)中的纸张的检查方法(2),其中压榨机(1)包括适于接收设置有多个印刷部分(2)的纸张(2)的打孔单元(4) 3)根据印刷图案以规则的方式排列,并且用于在其停留步骤中切割纸张,将多个印刷盘分成几个步骤。 该方法包括:提供布置在冲孔单元(4)的上游的接合装置(22,23,24)以接收待切割的片材(2)并调节片材(2)的位置, - 以第一 将由此调整的片材(2)朝向所述冲压单元(4)方向(D1)移动以获得所述多个印刷盘; - 处理所述片材(2)的至少一个获取的图像以检测所述片材(2)中的所述印刷图案的布置; - 将检测到的印刷图案的布置与印刷图案的标称布置进行比较,以获得薄片(2)中的印刷图案相对于所述标称布置的偏移; - 在片材(2)沿第二方向(D2)推进期间获取邻接装置(22,23,24)上游的片材(2)的至少一个图像。 为了检测印刷图案的所述排列,该方法还包括: - 识别片材(2)的顶部边缘(2a),底部边缘(2b)和侧部工作边缘(2c),并进一步标识顶部图形标记( ,其设置在顶部边缘(2a)和侧部工作边缘(2c)之间限定的顶部角部(18)中,以及底部图形标记(21),其布置在底部角部(19) (2c)和底部边缘(2b); - 计算所述顶部图形标记(20)的纵向移位和顶部移位以及所述底部图形标记(21)的底部移位; 并且其中所述调节片材(2)在所述邻接装置(22,23,24)中的位置包括根据所述纵向移位和/或所述顶侧移位和/或所述顶侧移位来平移和/或旋转所述片材 /或所述底侧移动以将所述印刷图案定位在所述标称位置,以便在所述打孔单元(4)中获得印刷盘,其中每个印刷部分(3)布置在期望位置。

    METHOD AND APPARATUS FOR APPLYING ANNULAR DOSES
    30.
    发明公开
    METHOD AND APPARATUS FOR APPLYING ANNULAR DOSES 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR ANWENDUNG VONRINGFÖRMIGENDOSEN

    公开(公告)号:EP3148762A1

    公开(公告)日:2017-04-05

    申请号:EP15732368.4

    申请日:2015-05-15

    IPC分类号: B29C31/04 B29C47/20 B29C43/34

    摘要: A method and an apparatus for forming annular doses provides a flow of plasticised material supplied by an extruder which passes through a channel that is first cylindrical and then annular. The material exits from an annular outlet in front of which a cutting element passes that separates an annular dose of material. The dose is deposited on a surface of a capsule having a capacity to adhere to the dose that is greater than the cutting element. The surface and the cutting element are distanced from one another in such a manner that the annular dose remaining adhering to the capsule is detached from the element. Detachment can be promoted by a flow of air.

    摘要翻译: 公开了一种用于形成环形剂量(D)的方法和装置,其中由挤出机供应的塑化材料的流动通过通道(2),该通道(2)是第一圆柱形然后环形的并且从环形出口(3)出来, 切割元件(8)通过其分离沉积在具有能够粘附到大于切割元件的剂量的胶囊的表面(S)上的环形剂量的材料; 表面和切割元件彼此间隔开,使得保持粘附到胶囊上的环形剂量与元件分离; 可以通过空气流来促进分离。