D01G19/10

SPRING ELEMENT FOR UPPER NIPPER OF A COMBING MACHINE
20220389625 · 2022-12-08 ·

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.

SPRING ELEMENT FOR UPPER NIPPER OF A COMBING MACHINE
20220389625 · 2022-12-08 ·

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.

COMBING DEVICE FOR COMBING A FIBER MATERIAL
20230123666 · 2023-04-20 ·

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.

COMBING DEVICE FOR COMBING A FIBER MATERIAL
20230123666 · 2023-04-20 ·

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.

NIPPER UNIT FOR A COMBING MACHINE
20230146323 · 2023-05-11 ·

A nipper unit for use in a combing machine includes a nipper frame defining a support surface. A lower nipper plate abuts against the support surface. A first portion of the lower nipper plate is fastened to the nipper frame via a fastening screw and a second portion of the lower nipper plate projects beyond the support surface. An area of the lower nipper plate at a transition from the first portion to the second portion is connected to the nipper frame by a resilient seal.

Top comb fastening for a textile combing machine

A top comb for a combing machine, comprising a top comb carrier which has a retaining section that is connected to a carrier plate to which a needle strip or a top comb clothing is fastened, the top comb carrier in the area of its retaining section being fixable to a top comb retainer by means of at least one retaining bracket that is associated with the top comb retainer. In order to minimize the wear between the top comb carrier and a retaining bracket that is hinged to a top comb retainer, it is proposed that at least two additional retaining elements are mounted on the retaining section of the top comb and can be encompassed by one retaining bracket in each case, the retaining means, at least in the area that can be encompassed by the respective retaining bracket, being made of a material that is harder than the retaining section.

Top comb fastening for a textile combing machine

A top comb for a combing machine, comprising a top comb carrier which has a retaining section that is connected to a carrier plate to which a needle strip or a top comb clothing is fastened, the top comb carrier in the area of its retaining section being fixable to a top comb retainer by means of at least one retaining bracket that is associated with the top comb retainer. In order to minimize the wear between the top comb carrier and a retaining bracket that is hinged to a top comb retainer, it is proposed that at least two additional retaining elements are mounted on the retaining section of the top comb and can be encompassed by one retaining bracket in each case, the retaining means, at least in the area that can be encompassed by the respective retaining bracket, being made of a material that is harder than the retaining section.

Fastening device for comb elements on a circular comb

A circular comb of a combing machine has a base body oriented parallel to a rotational axis of the circular comb, the base body including an inner support surface and a radially oriented opening. A comb element is disposed on an outer circumference of the base body, and a retaining element having a threaded bore is connected to the comb element. A threaded bolt has a threaded first section that engages into the threaded bore, a middle section that protrudes through the radially oriented opening the in base body, and a second end section supported on the inner support surface of the base body. A diameter of the first end section of the threaded bolt is smaller than a diameter of the middle section. A spring element is provided between the inner support surface of the base body and the second end section of the threaded bolt.

Fastening device for comb elements on a circular comb

A circular comb of a combing machine has a base body oriented parallel to a rotational axis of the circular comb, the base body including an inner support surface and a radially oriented opening. A comb element is disposed on an outer circumference of the base body, and a retaining element having a threaded bore is connected to the comb element. A threaded bolt has a threaded first section that engages into the threaded bore, a middle section that protrudes through the radially oriented opening the in base body, and a second end section supported on the inner support surface of the base body. A spring element is configured with the middle section of the fastening element and includes a first end supported on a support surface of the second end section of the fastening element, and a second end supported on the support surface of the base body. In one embodiment, the retaining element comprising a detent point into which the first end section of the fastening element is transferred by a longitudinal displacement of the fastening element against an elastic force of the spring element.

Circular comb comprising a guide element
10100442 · 2018-10-16 · ·

A circular comb for a comber includes a basic body fastened on a shaft in a rotationally locked manner. A comb clothing is supported on an outer circumference of the basic body and includes clothing tips that define an outer enclosing circle. A guide element following the basic body viewed in a combing direction of the comb clothing includes a first guide surface that adjoins the basic body, is arranged within the enclosing circle, and has a radial clearance from the enclosing circle. The guide element includes a second guide surface that adjoins and forms an obtuse angle with the first guide surface. A length of the second guide surface is at least twice as great as a length of the first guide surface, as viewed in a circumferential direction of the circular comb.