摘要:
A friction wheel singler for singling bank notes includes a singler roller 1 with grooves 2, and retaining wheels 14 cooperating with the grooves 2. The retaining wheels 14 have friction areas 14a and sliding areas 14b such that both a sliding area 14b and a friction area 14a cooperate with each groove 2 of the singler roller 1. Such a friction singler is particularly suitable for longitudinal singling of narrow bank notes and prevents skewing of the sheet to be singled during the singling process.
摘要:
A friction wheel singler is proposed for singling sheet material, in particular bank notes, comprising sheet magazine 5 for receiving stack of sheets 1, singling cylinder 2 having one or more friction elements 4 for contacting and conveying sheet 1a to be singled out of the magazine, and retaining device 3 forming with singling cylinder 2 singling gap 7 through which sheets 1a to be singled out of the magazine are conveyed one by one, retaining device 3 having one or more friction areas 3a for contacting sheets 1a to be singled out of magazine 5. Friction elements 4 of singling cylinder 2 and friction areas 3a of retaining element 3 have the same friction material, whereby different frictional forces transferred to sheet 1a by singling cylinder 2, on the one hand, and retaining device 3, on the other hand, are obtained by selecting the contact area between friction elements 4 of singling cylinder 2 and sheet 1a to be singled to be substantially larger than the contact area between friction areas 3a of retaining element 3 and sheet 1a to be singled. Any further contact areas of retaining device 3 and/or singling cylinder 2 with the sheet to be singled have a substantially lower coefficient of friction than the friction material of friction elements 4 of singling cylinder 2 and friction areas 3a of retaining element 3. According to a special aspect of the invention, it is proposed that the sheet material is deposited in sheet magazine 5 on driven feed rolls 11 to 14 to guarantee a reliable supply of sheets to be singled to singling gap 7 regardless of the stack height.
摘要:
A friction wheel singler for singling bank notes includes a singler roller 1 with grooves 2, and retaining wheels 14 cooperating with the grooves 2. The retaining wheels 14 have friction areas 14a and sliding areas 14b such that both a sliding area 14b and a friction area 14a cooperate with each groove 2 of the singler roller 1. Such a friction singler is particularly suitable for longitudinal singling of narrow bank notes and prevents skewing of the sheet to be singled during the singling process.
摘要:
The present invention relates to a bank note sorting apparatus. Known such apparatuses have the disadvantage of not being user-friendly since the transport path of the bank notes is not readily accessible to a user due to the elaborate mechanical design of the transport system. Bank notes that block the transport system due to faulty transport can therefore not be readily removed. In the present invention this disadvantage is avoided by the bank note sorting apparatus consisting of at least three parts, with one part disposed in the middle and at least two parts removable therefrom, thereby obtaining easy access to the transport system.
摘要:
In a sheet-processing apparatus, banknotes are separated by a separator (10) and fed to a depositing arrangement (18) via a sensor and transporting unit (8). Depositing takes place in different depositing compartments in accordance with depositing criteria which are determined by certain features of the banknotes (BN) being sensed. The individual depositing compartments (30, 32, 34) of the depositing arrangement (18) are assigned stacker wheels (20, 22, 24), which have stacker fingers which, in pairs, define a sheet compartment between them. The banknotes are introduced into the sheet compartments and are then deposited in the associated depositing compartment by the stacker fingers. In order to prevent fed banknotes from coming into contact with stacker-finger tips and then not being deposited correctly, the rotational speed (including phase) of the stacker wheels (20, 22, 24) is synchronized with the operating frequency of the separator (10) such that the individual banknotes enter centrally into the sheet compartments of the stacker wheels.
摘要:
A connection element for power transmission between a flap actuator and a flap mounted swivelably on a wing of an aircraft includes a first section joined to the flap actuator and a second section joined to the flap. The first and second sections are formed by a strap made of a fiber composite material.
摘要:
An apparatus for producing a holding or transmission frame (12, 20) for an electrostrictive actuator, in particular, a stacked piezoactuator (5) includes the following steps: a) a winding spindle (52), corresponding to the shape of the inner periphery of the frame (12, 20), is wound with several layers of a unidirectional prepreg for forming a laminate body; b) the laminate body is hardened; c) the hardened laminate body in the frame is cut by sections parallel to the direction of winding. An electrostrictive drive (100) includes an electrostrictive actuator (5) in which the length varies during actuation, and a transmission frame (12) that surrounds the actuator, is connected to the actuator for initiating the variation in length of the actuator and for amplifying the actuator, the transmission frame (12) being made of a prepreg that is wound in the laminate body and hardened.
摘要:
The invention relates to a method for producing a holding or transmission frame (12, 20) for an electrostrictive actuator, in particular, a stacked piezoactuator (5). Said method consists of the following steps: a) a winding spindle (52), corresponding to the shape of the inner periphery of the frame (12, 20), is wound with several layers of a unidirectional prepreg for forming a laminate body; b) said laminate body is hardened; c) the hardened laminate body in the frame is cut by sections parallel to the direction of winding. An electrostrictive drive (100) comprises an electrostrictive actuator (5) in which the length varies during actuation, and a transmission frame (12) that surrounds the actuator, is connected to said actuator for initiating the variation in length of the actuator and for amplifying said actuator, the transmission frame (12) being made of a prepreg that is wound in the laminate body and hardened.
摘要:
A connection element for power transmission between a flap actuator and a flap mounted swivelably on a wing of an aircraft includes a first section joined to the flap actuator and a second section joined to the flap. The first and second sections are formed by a strap made of a fiber composite material.
摘要:
A spring element for connecting two components, the two components having substantially the same direction of extension, where one component is fixed relative to the other component, with the latter component having angle of rotation mobility relative to the fixed component. In the component extension direction, a T-shaped sectional piece is provided having a base section extending in the component extension direction and a section extending substantially perpendicularly from the base section. The section extending from the base section has a connecting device for connecting this section to the component with angle of rotation mobility. The base section has torsional flexibility and includes a connnecting device at each end for connecting the base section to the fixed component. The connecting devices for connecting the base section to the fixed component are limited to both ends of the base section.