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48 条记录 (耗时 0.012 秒)

    Infeed protection device
    1.
    发明授权
    Infeed protection device 有权

    公开(公告)号：US11992846B2

    公开(公告)日：2024-05-28

    申请号：US17609094

    申请日：2020-04-17

    申请人： BÜHLER AG

    发明人： Thomas Versnik

    IPC分类号： B02C4/28 ,  B02C4/04 ,  B02C4/30 ,  B02C4/36

    CPC分类号： B02C4/286 ,  B02C4/04 ,  B02C4/30 ,  B02C4/36

    摘要： An infeed protection device for a rolling mill, comprising a housing and a plurality of parallel rotating rollers. A product infeed is formed by two of the rollers which rotate about rotational axes arranged parallel with one another and arranged at an adjustable roller space with respect to one another. The infeed protection device comprises a profile which is arranged parallel with the rollers forming the product infeed and extends over the length of the product infeed. In an infeed direction of the rotating rollers, the profile is upstream of the rollers forming the product infeed. At least one vertical through-opening is formed in the profile. A space is formed between the profile and the rollers. The infeed protection device further comprises a holder for fastening the infeed protection device to the housing of the rolling mill.

    Method and apparatus for controlling continuous through-put of material on mixing rolls of a mill
    2.
    发明授权
    Method and apparatus for controlling continuous through-put of material on mixing rolls of a mill 失效
    用于在轧机的混合辊上控制材料的连续通过的方法和装置

    公开(公告)号：US3917237A

    公开(公告)日：1975-11-04

    申请号：US42348173

    申请日：1973-12-10

    申请人： BERSTORFF GMBH MASCH HERMANN

    发明人： SANDER GOTTFRIED

    IPC分类号： B01F13/00 ,  B02C4/04 ,  B29B7/56 ,  A21C1/08

    CPC分类号： B29B7/566

    摘要： A method and apparatus for stripping the entire sheet of material or a portion thereof from a sheet-carrying roll of mixing rolls of a mill and passing it to a store of variable size, thereby to control the size of a knead of material provided in a gap between the mixing rolls to cause the material of the knead to pass through the gap between the rolls instead of dwelling for an undesirable long time in the knead. The store is preferably a store roller over which the sheet of material is looped and the store roller is movable towards and away from the mixing rolls to vary the length of the loop of the sheet of material passing thereover, thereby to control the rate of feed of material of the loop back to the gap between the rolls.

    摘要翻译： 一种用于从轧机的混合辊的片材输送辊中剥离整个材料片或其一部分并将其转移到可变尺寸的储存器的方法和装置，从而控制设置在 混合辊之间的间隙使得捏合材料通过辊之间的间隙，而不是在捏合过程中停留不期望的长时间。 商店优选地是存储辊，材料片环绕该存储辊，并且存储辊可以朝着和离开混合辊移动以改变通过其的材料片的环的长度，从而控制进给速率 的回路的材料回到辊之间的间隙。

    INFEED PROTECTION DEVICE
    7.
    发明申请
    INFEED PROTECTION DEVICE 有权

    公开(公告)号：US20220212198A1

    公开(公告)日：2022-07-07

    申请号：US17609094

    申请日：2020-04-17

    申请人： BÜHLER AG

    发明人： Thomas VERSNIK

    IPC分类号： B02C4/28 ,  B02C4/36 ,  B02C4/04 ,  B02C4/30

    摘要： An infeed protection device for a rolling mill, comprising a housing and a plurality of parallel rotating rollers. A product infeed is formed by two of the rollers which rotate about rotational axes arranged parallel with one another and arranged at an adjustable roller space with respect to one another. The infeed protection device comprises a profile which is arranged parallel with the rollers forming the product infeed and extends over the length of the product infeed. In an infeed direction of the rotating rollers, the profile is upstream of the rollers forming the product infeed. At least one vertical through-opening is formed in the profile. A space is formed between the profile and the rollers. The infeed protection device further comprises a holder for fastening the infeed protection device to the housing of the rolling mill.

    Calender composed of controlled deflection rolls
    9.
    发明授权
    Calender composed of controlled deflection rolls 失效
    压延机由受控偏转辊组成

    公开(公告)号：US4198905A

    公开(公告)日：1980-04-22

    申请号：US10920

    申请日：1979-02-09

    申请人： Rolf Lehmann

    发明人： Rolf Lehmann

    IPC分类号： A23G1/30 ,  A23G1/00 ,  B02C4/04 ,  C09C3/00 ,  C09C3/04 ,  D06C15/02 ,  D21G1/00 ,  D21G1/02 ,  F16C13/00 ,  B30B3/04 ,  B21B13/02

    CPC分类号： F16C13/028 ,  D21G1/0006 ,  D21G1/004 ,  D21G1/022

    摘要： A calender for processing pulverulent and doughy materials, composed of hydrostatic controlled deflection rolls. Each of the controlled deflection rolls comprises a roll shell rotatable about a stationary support member and hydrostatic support elements which can be activated by a pressurized fluid medium. The hydrostatic support elements of the rolls which coact at a pressure gap or nip, with the same elevational arrangement of such rolls, receive pressurized medium at the same pressure. If the rolls are located at an elevational difference then there is provided a differential pressure regulator for taking into account the effect of the inherent weight of the roll shells. The width over which the rolls can be impinged with the pressurized fluid medium can be adjusted, and equally the temperature of the pressurized fluid medium. The calender can be equipped with four rolls arranged in a substantially Z-shaped configuration.

    摘要翻译： 用于处理由静压控制偏转辊组成的粉状和面团状材料的压延机。 每个可控转向辊包括可围绕固定支撑构件旋转的辊壳和可由加压流体介质致动的静水支撑元件。 在压力差或辊隙处与这种辊的相同的高度布置共同作用的辊的流体静力支撑元件在相同的压力下接收加压介质。 如果辊位于高度差，则提供用于考虑辊壳的固有重量的影响的差压调节器。 辊可以与加压流体介质碰撞的宽度可以被调节，同样也可调节加压流体介质的温度。 砑光机可以配备有大致Z形配置的四个辊。

    Method and apparatus for milling pasty materials
    10.
    发明授权
    Method and apparatus for milling pasty materials 失效
    用于研磨过渡材料的方法和装置

    公开(公告)号：US3618865A

    公开(公告)日：1971-11-09

    申请号：US3618865D

    申请日：1970-05-04

    申请人： BUEHLER AG GEB

    发明人： GRUNDLER ROMAN ALFRED ,  BRENNER PAUL EMIL

    IPC分类号： A23G1/30 ,  A23G1/00 ,  B02C4/04

    CPC分类号： B02C4/04

    摘要： In a method of milling pasty material, such as chocolate, having a tendency to separate out components, between one or more pairs of cooperating friction rollers associated with a pouring trough receiving the material from a supply device which can be blocked from the trough in a controlled manner in dependence on the extent to which the trough is filled with material, both the level of the material in the trough and the flow of the material into the trough are sensed in a coordinated manner and the blocking of the supply device is controlled in accordance with such sensing. The apparatus includes two feeling or sensing levers fixed to oscillate as a unit, these levers being counterbalanced in one direction. When the slide controlling blocking of the supply device is opened, the material moving into the trough engages one of the levers to swing both levers against the bias of the counterweight, moving the other lever into a position where it senses the level of the material in the trough at the nip between two cooperating friction rollers. This provides a control signal resulting in closing of the slide or gate of the supply device. When the level of the material at the nip between the two rollers falls below a predetermined point, the material disengages the other lever and the counterweight swings both levers back to a position where a control means is operated to reopen the slide controlling discharge from the supply device into the trough.