CN204661915U

CN204661915U - A kind of double twisting structure of removing ingot tank

Info

Publication number: CN204661915U
Application number: CN201520369910.7U
Authority: CN
Inventors: 彭奕栋; 彭铁军; 王光速
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-26
Filing date: 2015-05-26
Publication date: 2015-09-23
Anticipated expiration: 2025-05-26

Abstract

The utility model relates to field of textile machinery, especially a kind of double twisting structure of removing ingot tank.It comprises: cylinder yarn, unwinding flier, double twisting rotor, tensioner and central shaft, and described unwinding flier is disc, and the yarn on described cylinder yarn through tensioner by unwinding flier, is come downwards to double twisting rotor bottom bending part always and passes; The diameter of described unwinding flier is greater than the diameter of a yarn and is positioned at directly over a yarn, described central shaft and tensioner Joint, and described unwinding flier is connected with central axis by external member.It adopts disc type unwinding flier, prevents yarn to be wound around with unwinding flier in air ring forming process; Structurally eliminate the ingot tank depositing yarn simultaneously, reduce energy consumption, decrease filoplume and pile up.

Description

A kind of double twisting structure of removing ingot tank

Technical field

The utility model relates to field of textile machinery, especially a kind of double twisting structure of removing ingot tank.

Background technology

In the double twisting technique of yarn, return to allow yarn and turn around, two turns can be obtained, common way is illustrated in fig. 1 shown below, its operation principle is as follows: the yarn on cylinder yarn 1 is first by steel wire unwinding flier 10, then through tensioner 6, come downwards to double twisting rotor 4 bottom fold to pass always, during to Yarn twisting, double twisting rotor 4 High Rotation Speed below, ingot tank above, tensioner, cylinder yarn keeps transfixion, steel wire unwinding flier 10 makes yarn from unwinding cylinder yarn 1 out with certain speed around tensioner 6 rotation, meanwhile, the yarn passing double twisting rotor (belongs to other functional unit of two-for-one twister at Winding device, depending on not going out in figure) traction under, the twisting of yarn one side, one side take-up, thus the yarn constantly obtained on Winding device after twisting.Why can realize yarn to return and turn around, obtain two turns, be commonly called as double twisting, mainly have benefited from yarn twists once on tensioner 6 axis, simultaneously after yarn passes double twisting dish, under the high speed of double twisting dish drives, at the outer air ring forming High Rotation Speed of ingot tank 3, yarn is reentried and once twists.More than belong to the double twisting technique of traditional comparative maturity.

Utility model content

The utility model is intended to solve the problem, and provides a kind of double twisting structure of removing ingot tank, and it adopts disc type unwinding flier, prevents yarn to be wound around with unwinding flier in air ring forming process; Structurally eliminate the ingot tank depositing yarn simultaneously, reduce energy consumption, decrease filoplume and pile up, its technical scheme adopted is as follows:

A kind of double twisting structure of removing ingot tank, it is characterized in that, comprising: cylinder yarn, unwinding flier, double twisting rotor, tensioner and central shaft, described unwinding flier is disc, yarn on described cylinder yarn through tensioner by unwinding flier, is come downwards to double twisting rotor bottom bending part always and passes; The diameter of described unwinding flier is greater than the diameter of a yarn and is positioned at directly over a yarn, described central shaft and tensioner Joint, and described unwinding flier is connected with central axis by external member.

On technique scheme basis, described external member and central axis matched in clearance, described unwinding flier and external member affixed.

The utility model tool has the following advantages: adopt disc type unwinding flier, prevent yarn to be wound around with unwinding flier in air ring forming process; Structurally eliminate the ingot tank depositing yarn simultaneously, reduce energy consumption, decrease filoplume and pile up.

Accompanying drawing explanation

Fig. 1: traditional double twisting structure sectional view;

Fig. 2: the sectional view going the double twisting structure of ingot tank described in the utility model;

Detailed description of the invention

Below in conjunction with accompanying drawing and example, the utility model is described in further detail:

As shown in Figure 2, a kind of double twisting structure of removing ingot tank of the present embodiment, it is characterized in that, comprise: cylinder yarn 1, unwinding flier 2, double twisting rotor 4, tensioner 6 and central shaft 7, described unwinding flier 2 is disc, yarn on described cylinder yarn 1 through tensioner 6 by unwinding flier 2, is come downwards to double twisting rotor 4 bottom fold place always and passes; The diameter of described unwinding flier 2 is greater than the diameter of a yarn 1 and is positioned at directly over a yarn 1, and described central shaft 7 and tensioner 6 Joint, described unwinding flier 2 is rotationally connected by external member 8 and central shaft 7.

Preferably, described external member 8 coordinates with central shaft 7 running clearance, and described unwinding flier 2 is affixed with external member 8.

By high speed stroboscope, we observe the static in shape of the outer ring yarn 5 of traditional double twisting structure, under the influence of centrifugal force, its shape is close to arc, draw after a large amount of observation being done to balloon shape by stroboscope: in the process of stable double twisting, the air ring of High Rotation Speed never comes in contact with the ingot tank skin separating a yarn under the influence of centrifugal force, this that is, as shown in Figure 1, ingot tank 3 is once after forming stable air ring (after namely starting stable double twisting), and its effect is not just present in.In traditional double twisting technique, due to the existence of ingot tank, the filoplume that yarn produces in unwind process can be piled up in ingot tank, affect yarn double twisting quality, ingot tank generally can account for the rest mass of similar 20% in addition, thus add the friction energy loss of double twisting rotor extra 20%, and both took material, not energy-conservation again.

If after using traditional double twisting structure ingot tank to be removed, form the steel wire unwinding flier 10 that will inevitably curve with traditional steel wire in the process of air ring at yarn to be wound around, air ring is caused to be formed, though therefore ingot tank is only stablized in air ring process play interim effect in formation, is indispensable part to traditional double twisting structure.

The application's disc type unwinding flier replaces steel wire unwinding flier, and do not have ingot tank, disc type unwinding flier, at the formation stages of air ring, can effectively avoid yarn and unwinding flier to be wound around simultaneously, and air ring is once be formed, and air ring just no longer contacts with disc type flier.

Double twisting structure of removing ingot tank described in the utility model operationally, the yarn upwards passed is under the continuous traction of winding mechanism, constantly upwards take-up, middle cylinder yarn is by the continuous unwinding of disc unwinding flier, unwinding flier rotates around central shaft with certain payingoff speed, meanwhile, the double twisting rotor high-speed of bottom rotates, and the yarn 5 of outside can form stable double twisting air ring under the influence of centrifugal force.Air ring is once be formed, and yarn just can not encounter the outer of disc unwinding flier again, and like this, the outer of discoidal unwinding flier just serves the starting stage formed at air ring, separates middle cylinder yarn, forms the effect of stablizing air ring.Simultaneously without the need to ingot tank, reduce energy consumption, decrease filoplume and pile up.

Be illustrated the utility model by way of example above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.

Claims

1. one kind is gone the double twisting structure of ingot tank, it is characterized in that, comprise: cylinder yarn (1), unwinding flier (2), double twisting rotor (4), tensioner (6) and central shaft (7), described unwinding flier (2) is disc, yarn (5) on described cylinder yarn (1) through tensioner (6) by unwinding flier (2), is come downwards to double twisting rotor (4) bottom fold place always and passes; The diameter of described unwinding flier (2) is greater than the diameter of a yarn (1) and is positioned at directly over a yarn (1), described central shaft (7) and tensioner (6) Joint, described unwinding flier (2) is rotationally connected by external member (8) and central shaft (7).

2. a kind of double twisting structure of removing ingot tank according to claim 1, is characterized in that: described external member (8) coordinates with central shaft (7) running clearance, and described unwinding flier (2) is affixed with external member (8).