本发明涉及一种装置（13）以形成纤维的分组的纤维幅材（V）（F），它从一个Kämmaggregates装置的精梳机的触发装置（9，11）（13）与所提供的，在轴线上 （16）所述筛选鼓可旋转地安装（15），到装置的操作位置，与第一驱动装置（Z2）耦合并在筛筒的一个端部（15）布置成与一个端面连接到所述筛鼓驱动元件（Z1）， 在精梳机安装抽吸通道（25），其与连接在所述屏幕鼓的真空源（D）和另一端部在工作位置气密地对内部（IR）一个端部的机器框架（MG）。 为了获得设备的清洁良好的Zugänglichkelt本发明提出的车轴（16）被安装在其上在其端部枢转臂（S1，S2）的筛筒（15）是固定的，这对于在一个平行距离 轴线（16），其具有枢转轴线（32），是由它的枢轴机架（MG）上附连装置，并且经由旋转臂（S1，S2）的装置（13）可以被转移到非操作位置，其中，驱动器元件之间的驱动连接（ Z1）被释放时，筛筒（15）和所述第一驱动装置（Z2）和筛筒的吸入管道（25）和所述内部（IR）之间的气密连接是如此隔离，从而使筛筒确保的自由进入内部（IR） 是。

The invention relates to a device (13) for forming a fiber web (V) of fiber packets (F), which from a trigger device (9, 11) of a Kämmaggregates a combing machine of the apparatus (13) are supplied with a, on an axis (16) rotatably mounted sieve drum (15), wherein in an operating position of the device, connected to the screen drum drive element (Z1) with a first drive means (Z2) is coupled and disposed with one end face at one end of the sieve drum (15), on the machine frame (MG) the comber attached suction channel (25) which is connected one ends with a vacuum source (D) and other ends in the operating position, hermetically with the interior (IR) of the sieve drum. To get a good Zugänglichkelt is to get to the cleaning of apparatus according to the invention proposes that the axis (16) is mounted on said screen drum (15), at their ends to pivot arms (S1, S2) is fixed, which for a parallel distance axis (16) having a pivot axis (32), are attached via which it pivotally on the machine frame (MG) and the device (13) via the swivel arms (S1, S2) can be transferred into an inoperative position in which the drive connection between the drive element ( Z1) is released the screen drum (15) and the first drive means (Z2) and the air-tight connection between the suction channel (25) and the interior (IR) of the sieve drum is so isolated, so that a free access to the interior (IR) of the sieve drum ensures becomes.