Patent ID: 10875718

Abstract:
The invention includes a method for adjusting a preform conveyor. The method includes a preadjustment phase during which preforms of a first format are conveyed. Each preform is supported under its collar by guides delimiting a lateral space and the body of each preform is guided by rails delimiting a holding gap. The rim of each preform is guided by a top guide defining a maximum height, and the lateral support space, the lower holding gap, and the maximum height are independently adjusted with respect to the first format. The values of the first format are recorded. In order to convey preforms of a second format, the preadjustment phase is carried out, and in order to convey pre-forms of the first format, the lateral space, the holding gap and/or the maximum height are adjusted automatically according to the recorded values of the first format. The invention also relates to a suitable adjustment device.