公开(公告)号：US07603750B2

公开(公告)日：2009-10-20

申请号：US11411862

申请日：2006-04-27

Applicant: Franz-Josef Minter

Inventor： Franz-Josef Minter

IPC: D01H5/46

CPC classification number: D01H5/46 ,  D01H5/52

Abstract: An apparatus on a drafting system of a spinning machine, especially a draw frame, carding machine, combing machine or the like, for weighting the drafting system rollers, has at least one pressure fluid cylinder with a piston which is acted upon by pressure fluid and is arranged so as to be axially movable inside a cylinder housing and from which a piston rod extends. The piston rod passes through at least one cylinder cover that forms the end boundary of the cylinder housing. For determining the position of the piston with the piston rod, an optical distance sensor scans the distances with respect to a counter-element and the distance sensor is connected to an evaluation device.

Abstract translation: 一种用于称重牵伸系统辊的纺丝机，特别是牵引机，梳理机，精梳机等的牵伸系统的装置具有至少一个带有活塞的压力流体缸，该活塞由压力流体和 被布置成在气缸壳体内可轴向移动，活塞杆从该壳体延伸。 活塞杆通过形成气缸壳体的端部边界的至少一个气缸盖。 为了确定活塞与活塞杆的位置，光学距离传感器扫描相对于元件的距离，距离传感器连接到评估装置。

公开(公告)号：US07076841B2

公开(公告)日：2006-07-18

申请号：US10813069

申请日：2004-03-31

Applicant: Rudolf Möller ,  Dirk Kröger ,  Salih Agca

Inventor： Rudolf Möller ,  Dirk Kröger ,  Salih Agca

IPC: D01H5/46

CPC classification number: D01H5/00 ,  D01H5/525

Abstract: A double pressure cylinder arrangement including a first pressure cylinder and a second pressure cylinder positioned in a spaced and axis-parallel relationship to the first pressure cylinder. A carrier strut is connected to a bottom side of the first pressure cylinder and the second pressure cylinder. The carrier strut includes a intermediate section. A substantially u-shaped housing element has two leg sections. Each leg section houses one of the pressure cylinders. Connection lines for driving the first pressure cylinder and the second pressure cylinder are integrated in the intermediate section.

Abstract translation: 一种双压力缸装置，包括一个第一压力缸和一个位于与第一压力缸间隔和轴平行关系的第二压力缸。 承载支柱连接到第一压力缸和第二压力缸的底侧。 载体支柱包括中间部分。 基本上U形的壳体元件具有两个腿部。 每个腿部都容纳一个压力缸。 用于驱动第一压力缸和第二压力缸的连接管线被集成在中间部分中。

公开(公告)号：US5774943A

公开(公告)日：1998-07-07

申请号：US684475

申请日：1996-07-19

Applicant: Timothy G. Clapp ,  Jon P. Rust ,  Carlos Farrington ,  Dale Thomas Bowen

Inventor： Timothy G. Clapp ,  Jon P. Rust ,  Carlos Farrington ,  Dale Thomas Bowen

IPC: D01H5/38 ,  D01H5/46 ,  D01H5/32

CPC classification number: D01H5/38 ,  D01H5/46

Abstract: An automated drafting system particularly suitable for drafting textile strands of sliver is provided. The automated drafting system includes a synchronous drive sliver drafting roller system utilizing toothed gears in the preferred embodiment operatively connecting a pair of drafting rollers with one of the rollers being directly driven by a motor to thereby cause identical rotation of both rollers. The automated drafting system also includes a system for securing and pressuring together upper and lower sliver drafting rollers wherein the lower roller of a pair of drafting rollers is preferably maintained in a fixed but rotational position while the upper roller of the pair is pressured towards the lower roller and controllably restricted as to both horizontal and vertical movement during the drafting process. A sliver autoleveling system using tongue and groove drafting rollers to sense sliver uniformity is also included in the automated drafting system utilizing linear variable differential transformers (LVDTs) to monitor vertical displacement of the upper roller of a roller pair relative to the lower roller. The automated drafting system further provides a feed-forward and feed-back autoleveling system for control of sliver drafting rollers utilizing an input sliver sensor and an output sliver sensor communicating with a computer to facilitate sliver uniformity. A draftless sliver coiler packaging system is still further provided by the automated drafting system and utilizes a sliver level sensor to controllably and automatically adjust the speed at which sliver is packaged subsequent to emergence from a variable speed sliver delivery system.

Abstract translation: 提供了一种特别适用于起草棉条的自动牵伸系统。 自动牵伸系统包括在优选实施例中使用齿轮的同步驱动纱条牵伸辊系统，其可操作地连接一对牵引辊，其中一个辊由马达直接驱动，从而引起两个辊的相同转动。 自动牵伸系统还包括用于固定和压力上下纱线牵伸辊的系统，其中一对牵伸辊的下辊优选地保持在固定的但旋转的位置，同时该对的上辊被朝下压 在牵伸过程中可以对水平和垂直运动进行限制。 使用榫槽牵伸辊来感测纱条均匀性的条子自动调匀系统也包括在使用线性可变差分变压器（LVDT）来监测辊对相对于下辊的上辊的垂直位移的自动牵伸系统中。 自动牵伸系统还提供了前馈和反馈自动调平系统，用于使用输入条传感器和与计算机通信的输出条传感器来控制纱条牵伸辊，以便于纱条均匀性。 通过自动牵伸系统进一步提供无草纱卷取机包装系统，并且利用条子水平传感器可控地并且自动地调节在从可变速度纱条输送系统出来之后将棉条包装的速度。

公开(公告)号：US2749575A

公开(公告)日：1956-06-12

申请号：US26603752

申请日：1952-01-11

Applicant: ERNST TOENNIESSEN

Inventor： ERNST TOENNIESSEN

IPC: D01H5/46

CPC classification number: D01H5/46

公开(公告)号：US11879186B2

公开(公告)日：2024-01-23

申请号：US16419302

申请日：2019-05-22

Applicant: Saurer Spinning Solutions GmbH & Co. KG

Inventor： Joachim Diedrich

IPC: D01H5/48 ,  D01H5/56 ,  D01H5/46 ,  D01H3/00

CPC classification number: D01H5/48 ,  D01H3/00 ,  D01H5/46 ,  D01H5/565

Abstract: A drafting system for a spinning machine, which drafting system has a drafting system unit, and to such a drafting system unit, having at least one weighting arm, which can be pivoted between an operating position and an open position by a repositioning device. In order to provide a drafting system and a drafting system unit for a drafting system for a spinning machine, the drafting system unit having a particularly simple design and permitting user-friendly operation, it is provided that the at least one weighting arm is connected to a retaining rod for conjoint rotation, which retaining rod is mounted on a retaining rod holder for rotation about the longitudinal axis of the retaining rod by the repositioning device.

公开(公告)号：US07832060B2

公开(公告)日：2010-11-16

申请号：US12186920

申请日：2008-08-06

Applicant: Thomas Schmitz

Inventor： Thomas Schmitz

IPC: D01H5/46

CPC classification number: D01H5/565

Abstract: In a device on a draw frame having a drafting system for textile fiber slivers with weighting of the upper rolls of the drafting system which comprises roll pairs arranged one behind the other, the pairs having lower and upper rolls, the rotating journals at the ends of the upper roll are mounted by means of bearing elements and the bearing elements each have at least one deep-groove ball bearing having an immovable outer housing (outer ring) and an internal rotational body (inner ring). In order to provide a structurally simple way in which the bearing housings can be mounted on or removed from the presser roll in a simple, quick and reliable manner, the bearing elements are in the form of deep-groove ball bearings and there is a coupling between the journal and the rotational body.

Abstract translation: 在具有用于纺织纤维条带的牵伸系统的装置上的装置，其具有权重的牵伸系统的上辊，包括一对彼此排列的辊对，这些对具有下辊和上辊，旋转的轴颈在 上辊通过轴承元件安装，并且各轴承元件各自具有至少一个具有不可移动的外壳（外圈）和内旋转体（内圈）的深沟球轴承。 为了提供结构简单的方式，其中轴承座可以简单，快速和可靠地安装在压辊上或从压辊上移除，轴承元件是深沟球轴承的形式，并且有一个联轴器 在轴颈和旋转体之间。

公开(公告)号：US3299699A

公开(公告)日：1967-01-24

申请号：US41988464

申请日：1964-12-21

Applicant: WILHELM STAHLECKER G M B H

Inventor： HANS STAHLECKER ,  SIGMUND KEMMLER

IPC: D01H5/46 ,  G01L1/04 ,  G01L5/00

CPC classification number: D01H5/46 ,  G01L1/042 ,  G01L1/044 ,  G01L5/0076

公开(公告)号：US2437562A

公开(公告)日：1948-03-09

申请号：US2437562D

IPC: D01H5/46

CPC classification number: D01H5/46

公开(公告)号：US2065115A

公开(公告)日：1936-12-22

申请号：US69945133

申请日：1933-11-23

Applicant: FERNANDO CASABLANCAS

Inventor： FERNANDO CASABLANCAS

IPC: D01H5/46

CPC classification number: D01H5/46

公开(公告)号：US1964661A

公开(公告)日：1934-06-26

申请号：US58375731

申请日：1931-12-29

Applicant: FERNANDO CASABLANCAS

Inventor： FERNANDO CASABLANCAS

IPC: D01H5/46

CPC classification number: D01H5/46