Abstract:
In an inspection or processing machine machine for returned PET multitrip bottles the bottles are acted upon by a laser beam, in order to examine the bottles and/or read a code on the bottle and/or write a code on the bottles. The bottles run in the machine on a carousel. The laser beam is directed through a central hollow shaft of the carousel via mirrors onto the bottle. The moving bottles can thereby be acted upon in a simple manner.
Abstract:
The invention relates to a universal joint comprising two joint yokes and a cross member. One of the joint yokes is connected to a driven shaft or drive shaft, the other joint yoke being connectable or connected to the shaft to be driven or driven shaft. The two joint yokes are arranged twisted radially at an angle of 90° in relation to each other so that the two joint yokes form an internal space, in which the cross member is disposed. The cross member is formed of two separate pin bearers arranged orthogonally in relation to each other which are pivoted in the respectively associated joint yokes. The pin bearers crossing each other are rigidly connected with each other. The pin bearers with their pins that are arranged, respectively, at the end sides are pivoted in the associated joint yoke or in its yoke arms via bearings. The radially opposing bearings of the respective joint yoke form a pair of bearings, respectively. One insulation element, respectively, is associated with at least one of the pairs of bearings or with the respective bearing of the at least one pair of bearings, so that the at least one pair of bearings has a pair of insulation elements.
Abstract:
In a method for connecting two workpieces together by welding, the workpieces are placed on clamping tables by a feed unit and are joined together by a welded seam. First, the workpieces are positioned in the feed unit. The feed unit is then traversed between the clamping tables and deposits the workpieces on them. Simultaneously with its feed movement, the unit expels the workpieces welded together in the preceding cycle.
Abstract:
In a method for connecting two workpieces together by a welded seam, the workpieces are held in a welding station between opposed tracks consisting of a plurality of members. The tracks run around guide rollers in a conveying direction. A clearance (a) between the guide rollers which come first in the conveying direction can be changed upon insertion of the workpieces between the tracks.
Abstract:
A universal joint comprises a first joint yoke having bearing bores at axially opposite yoke arms and being connected with the drive shaft, a first pin bearer being connected to the first joint yoke; a second joint yoke having bearing bores at axially opposite yoke arms and being connected with the driven shaft, a second pin bearer being connected to the second joint yoke; and an elastic coupling element connected to the cross member at each pin bearer. The first and second joint yokes are arranged radially at an angle of 90° in relation to each other to form an internal space. The first and second pin bearers each comprise an appendage such that each pin bearer extends through a respectively associated joint yoke and protrudes with its appendage over an outer side of the respective joint yoke opposite to the internal space.
Abstract:
A universal joint for coupling a drive shaft and a driven shaft comprises a first joint yoke having axially opposite yoke arms; a second joint yoke having axially opposite yoke arms and arranged radially at an angle of 90 in relation to the first joint yoke to form an internal space; first and second connection elements, each connection element having a base web and at least one connection area extending from the base web toward the internal space; and an elastic coupling element configured to fit within the internal space and connected to the at least one connection area of each of the first and second connection elements such that the elastic coupling element is spaced from each of the first and second connection elements over a portion of the respective base webs to create an axial interspace.
Abstract:
A universal joint comprises first and second joint yokes having bearing bores at axially opposite yoke arms, and first and second pin bearers, respectively, being connected to the first and second joint yokes via pins inserted into the bearing bores of the first and second joint yokes. The first and second joint yokes are arranged radially at an angle of 90° in relation to each other to form an internal space. The first and second pin bearers are identical and are arranged radially at an angle of 90° in relation to each other, forming a cross member configured to fit within the internal space formed by the first and second joint yokes. An elastic coupling element connects the first and second pin bearers and is configured to fit within the internal space formed by the first and second joint yokes.
Abstract:
A universal joint couples a drive shaft and a driven shaft and comprises two joint yokes, each joint yoke having bearing elements at axially opposite yoke arms. The two joint yokes are arranged radially at an angle of 90° in relation to each other to form an internal space. The universal joint also comprises fastening elements having an L-shaped cross section and pivotable in the axially opposite yoke arms of one of the joint yokes, a pin bearer pivotable in the other joint yoke, and an elastic coupling element connecting the fastening elements and the pin bearer.
Abstract:
The invention relates to a universal joint comprising two joint yokes. One of the joint yokes is connected to a driven shaft or drive shaft, the other joint yoke being connectable or connected to the shaft to be driven or driven shaft. The two joint yokes are arranged twisted radially at an angle of 90° in relation to each other so that the two joint yokes form an internal space. An elastic coupling element is associated with the cardan joint. At their respectively axially opposite yoke arms, the joint yokes are associated with bearing elements. One fastening element, respectively, is pivoted in one of the joint yokes or its axially opposite yoke arms. A pin bearer is pivoted in the other joint yoke. The fastening elements and the pin bearer are connected with each other via the elastic coupling element.
Abstract:
In an apparatus for connecting two workpieces (1) together by a welded seam, the workpieces are held in a welding station between opposed tracks consisting of a plurality of members. The tracks run around guide rollers in a conveying direction. A clearance (a) between the guide rollers which come first in the conveying direction can be changed upon insertion of the workpieces between the tracks.