摘要:
The invention concerns a clamping element (1) for attaching a gripper (42, 44) onto a clamping tongue as well as a gripper with this kind of clamping element (1). The clamping element (1) has a longitudinal carrier (10) the width of which substantially corresponds to the width of the clamping tongue (42, 44) and at least two mutually distanced clamping regions (20, 20′). Besides at least one fastening element (30, 30′) for the detachable fastening of the clamping elements (1) to the clamping tongue (42, 44) is provided. By means of the invention an improved force division as well as a secure support on the clamping tongue is achieved.
摘要:
An apparatus and a method for compiling flat objects, wherein a gripper conveyor is used, the grippers of which either act directly as support elements or contact surfaces for the products to be compiled, thereby constituting a receiving unit, or interact with a separate support element to form a receiving unit. The use of a gripper conveyor having a controllable opening state and a controllable orientation of the gripper jaws of the individual grippers, and/or a controllable orientation of the separate support elements, has the advantage that the orientation of the contact surfaces and the clamping function within a receiving unit can be set independently of the adjoining receiving units. In this way, greater flexibility is attained.
摘要:
A clamping element for attaching a gripper onto a clamping tongue as well as a gripper with this kind of clamping element is provided. The clamping element has a longitudinal carrier the width of which substantially corresponds to the width of the clamping tongue and at least two mutually distanced clamping regions. At least one fastening element for the detachable fastening of the clamping elements to the clamping tongue (42, 44) is provided. The clamping element provides an improved force division as well as a secure support on the clamping tongue.
摘要:
An apparatus and a method for compiling flat objects, wherein a gripper conveyor is used, the grippers of which either act directly as support elements or contact surfaces for the products to be compiled, thereby constituting a receiving unit, or interact with a separate support element to form a receiving unit. The use of a gripper conveyor having a controllable opening state and a controllable orientation of the gripper jaws of the individual grippers, and/or a controllable orientation of the separate support elements, has the advantage that the orientation of the contact surfaces and the clamping function within a receiving unit can be set independently of the adjoining receiving units. In this way, greater flexibility is attained.
摘要:
An apparatus and method for joining webs has clamp assemblage which includes a pair of clamp members for securing and moving a trailing end of an expiring web into a spaced relations with the leading end of a fresh web. An actuator moves the clamp members securing the expiring web along guide rails to a predetermined position for setting the gap width between the ends of web.