Adjusting Device for a Pressure Roller of a Processing Machine, Particularly a Moulding Machine, and Processing Machine, Particularly Moulding Machine, with such an Adjusting Device

摘要

The adjusting device for a pressure roller of a processing machine has a pivotable support arm carrying a pressure roller adjustable with the support arm from a pressure position into a resting position. The support arm is seated on a support rod that engages a clamping aperture of a pressure roller bracket. The support rod has a first section with noncircular cross section that forms a form-fit section cooperating with the clamping aperture of the pressure roller bracket by form-fit. The support rod has a second section arranged axially offset to the first section and forming a rotary section. It rests against the inner side of the clamping aperture and allows rotation of the support rod about its axis in the clamping aperture. The pressure roller can be pivoted easily into a resting position and/or transverse to the workpiece in the width direction with a constructively simple design.

主权项

1. An adjusting device for a pressure roller of a processing machine, particularly a moulding machine, for workpieces of wood, plastic and the like, with a support arm that can be pivoted about an axis and carries a pressure roller that can be adjusted from a pressure position into an resting position by means of the support arm, wherein said support arm is seated on a support rod that engages into a clamping aperture of a pressure roller bracket, wherein the support rod (33) has a first section (35) with noncircular cross section that forms a form-fit section and cooperates with the clamping aperture of the pressure roller bracket in a form-fitting fashion, as well as a second section (36) that is arranged axially offset to the first section(35) and forms a rotary section, wherein this second section rests against the inner side of the clamping aperture (50) and allows a rotational motion of the support rod (33) about its axis in the clamping aperture (50) of the pressure roller bracket (34).