A combing machine includes a machine frame, drive unit, gearing mechanism, operating device, and nipper unit pivotably mounted in the machine frame and having a lower nipper plate with a nipper lip and an upper nipper plate. The combing machine also includes a pair of detaching rollers forming a clamping line, wherein a drive arm of the nipper unit is connected to an intermittently-driven nipper shaft in a rotationally-fixed manner. The nipper shaft is driven by means of a coupling element, which is connected to a driven gearing element. An adjusting device connected to the nipper shaft is provided for adjusting a distance between the nipper lip and the clamping line. The gearing mechanism also includes a fixation in a basic position with a mechanical blocking, and a sensor for measuring the distance or a variable proportional to the distance, and a display of the distance on the operating device.

A combing machine includes a machine frame, drive unit, gearing mechanism, operating device, and nipper unit pivotably mounted in the machine frame and having a lower nipper plate with a nipper lip and an upper nipper plate. The combing machine also includes a pair of detaching rollers forming a clamping line, wherein a drive arm of the nipper unit is connected to an intermittently-driven nipper shaft in a rotationally-fixed manner. The nipper shaft is driven by means of a coupling element, which is connected to a driven gearing element. An adjusting device connected to the nipper shaft is provided for adjusting a distance between the nipper lip and the clamping line. The gearing mechanism also includes a fixation in a basic position with a mechanical blocking, and a sensor for measuring the distance or a variable proportional to the distance, and a display of the distance on the operating device.

A spring element for an upper nipper of a combing machine has a first element with a through opening arranged transversely to a longitudinal axis. A second element has an internal thread for fastening a shaft adapter, and a guide opening with an opening width as well as a passage opening arranged in the longitudinal axis on a side of the guide opening facing away from the internal thread. A compression spring is arranged between the first and second elements. A connecting element is held in the bore of the first element and projects through the passage opening of the second element into the guide opening, the connecting element having a larger diameter than the passage opening on a side thereof opposite the first element. The first element has a tubular lug overlapping the compression spring, and the second element has a sleeve overlapping the compression spring and the lug.

A spring element for an upper nipper of a combing machine has a first element with a through opening arranged transversely to a longitudinal axis. A second element has an internal thread for fastening a shaft adapter, and a guide opening with an opening width as well as a passage opening arranged in the longitudinal axis on a side of the guide opening facing away from the internal thread. A compression spring is arranged between the first and second elements. A connecting element is held in the bore of the first element and projects through the passage opening of the second element into the guide opening, the connecting element having a larger diameter than the passage opening on a side thereof opposite the first element. The first element has a tubular lug overlapping the compression spring, and the second element has a sleeve overlapping the compression spring and the lug.