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Twisting head rotor

A rotor and pivot pin technology, applied in textiles, papermaking, yarn, etc., can solve the problems of reducing the cost of removing and installing roll frames, and achieve the effects of preventing insufficient lubricant, reducing costs, and improving productivity

Inactive Publication Date: 2008-03-05
ZHUOLANG INTELLIGENT MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution has been found to be not very practical, as the cost of removing and installing the roll housing is only slightly lower than a complete roller bearing replacement (in the event of a lack of lubrication requiring replacement of the roller bearing)

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] FIG. 1 shows a twist-head rotor 1 as described in DE 197 00 222 C1, the disclosure of which forms the content of the present description.

[0024] The twist head rotor 1 is provided with two bearing holes 2 a , 2 b arranged one above the other and perpendicular to the rotation axis 14 of the twist head rotor 1 . The bearing bores 2 a , 2 b are arranged offset rearwardly with respect to the rotation axis 14 of the twist head rotor 1 , respectively. The bearing holes 2a, 2b are intended to receive pivot pins 3a, 3b, respectively, which are mounted by means of two roller bearings 4 in the respective bearing holes 2a, 2b. Two compensating rollers 5 are arranged opposite each other at the ends of the pivot pins 3a, 3b and are separated from each other by the twist head rotor 1 .

[0025] As shown in FIG. 2, the bearing holes 2a, 2b are divided into two parts for connecting the two roller bearings 4 by means of a peripheral groove 6 coaxial with the longitudinal axis of the ...

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Abstract

The invention provides a twist head rotor (1) for a rope twisting machine. The twisting head rotor has two compensation rollers (5) arranged in pairs to make the line tension of the two wires to be twisted uniform, wherein the two pairs of compensation rollers are respectively rotatably mounted on the twisting head rotor (1) on the respective pivot pins (3a, 3b), and said pivot pins (3) are arranged in the bearing holes (2a, 2b), wherein the two roller bearings (4) are respectively positioned as For mounting said pivot pins (3a, 3b), the roller bearing pairs are separated from each other by spacers (7), wherein one of said two bearing holes (2a, 2b) is connected to connection means (11) for supplying lubricant, and said two bearing bores (2a, 2b) are connected to each other by a through hole (9).

Description

technical field [0001] The invention relates to a twisting head rotor for a rope winding machine according to the preamble of claim 1 . Background technique [0002] In the rope winding machine, the first wire is drawn from a first stationary supply cylinder arranged above the hollow spindle, while the second wire drawn from the second supply cylinder is centrally introduced into the hollow spindle from below. The second wire leaves the hollow spindle laterally and rotates around the first supply drum into a wire balloon before being taken away together with the first wire by a twisting head rotor mounted freely rotatable above said hollow spindle. The twist head rotor has two pairs of compensating rollers which are respectively arranged on a common pivot pin. The two pivot pins are arranged in bearing bores extending transversely to the longitudinal axis of the twist head rotor arranged parallel to each other. The two pivot pins are mounted respectively in two roller bear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H13/00
CPCD01H7/02D01H7/20D02G3/285
Inventor 克里斯蒂安·费尔伯迪特尔·莱坞托尔德沃尔夫冈·舍夫勒伯恩哈德·沃尔尼
Owner ZHUOLANG INTELLIGENT MACHINERY CO LTD
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