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Spinning or twisting machines with movable spindle rails

A lifting motion, twisting machine technology, used in the field of spinning or twisting machines

Active Publication Date: 2019-08-13
SAURER GERMANY GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this spinning machine or twisting machine has a still complex structure and its drive is set correspondingly strongly despite the balancing spring

Method used

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  • Spinning or twisting machines with movable spindle rails
  • Spinning or twisting machines with movable spindle rails
  • Spinning or twisting machines with movable spindle rails

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In the following description of a preferred exemplary embodiment of the invention, the same or similar reference numerals are used for similarly acting components shown in the various figures, and a repeated description of these components is omitted here.

[0028] figure 1 A side perspective view of the pulley block mechanism 10 is shown, which is connected to the longitudinal left end 2 of the spindle rail 1 of the spinning or twisting machine according to one embodiment. The pulley block mechanism 10 is based on the pulley pulley principle and is designed in the exemplary embodiment as a multiplying pulley block. The block and pulley mechanism 10 includes four moving wheels 12 and five fixed wheels 14 each having a groove for guiding a wire rope 16 serving as a tether. The moving wheel 12 and the fixed wheel 14 are respectively arranged along the same rotation axis 18a, 18b. The rotation axes 18a, 18b are parallel to each other and located on the same plane. Respe...

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PUM

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Abstract

The invention relates to a spinning machine or a twister with a spindle rail capable of performing lifting motion. The spinning machine or twister comprises a support base and at least one spindle rail (1) which is held by the support base in a manner of capable of performing lifting motion along at least one guide mechanism (30). The spinning machine or twister is characterized in that the support base holds a pulley block mechanism (10) which comprises a tying belt (16) which is guided to pass by at least one moving wheel (12) and at least one fixed wheel (14) alternately, wherein the at least one moving wheel (12) is connected with the spindle rail (1) in a position-changeable manner, and the at least one fixed wheel (14) is connected with the support base in a position-fixed manner; when a first end (16a) of the tying belt is installed in a position-fixed manner, the numbers of the fixed wheels (14) and the moving wheels (12) which the tying belt pass by before reaching a position-changeable second tying belt end (16b) are the same, or when the first end (16a) of the tying belt (16) is fixed in a manner of being movable along with the spindle rail (1), the tying belt pass by more fixed wheels (14) than moving wheels (12) during extending.

Description

technical field [0001] The invention relates to a spinning or twisting machine having a support and at least one spindle rail held by the support so that it can move up and down along at least one guide. Background technique [0002] In the spinning machine or twisting machine, the relative movement between the ring bar and the spindle rail required for spinning or twisting is combined with the fixed position of the ring bar that can move up and down, that is, up and down. rail or vice versa. A liftable ring bar has the advantage of a lower mass compared to a liftable spindle rail. For example, a ring plate designed for 24 spindles may have a mass 7 times smaller than a corresponding spindle rail. However, the spindle rail that can move up and down can obtain smaller yarn tension, smaller yarn elastic fluctuation range and higher productivity. However, the structural design of the movable spindle rail proves to be very complicated due to the problem of the drive of the hi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H7/14D01H1/241
CPCD01H1/20D01H7/10D01H1/241D01H7/14
Inventor 彼得·曼恩
Owner SAURER GERMANY GMBH & CO KG