JPH0136839Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a device that can easily untwist the yarn that occurs when the yarn is wound around a ball of yarn or a bobbin.

Prior Art When the thread wound around a bobbin is pulled out at right angles to the bobbin axis, the thread is not twisted, but when it is pulled out in a direction parallel to the axis, the thread is always twisted.
It is pulled out in an untwisted state.

Normally, in both hand-knitting and machine-knitting, ordinary threads are pulled out parallel to the axis, and even if the threads are twisted or untwisted, the degree of twisting can be ignored; It had little effect on the works that went on.

Furthermore, when threads are knitted by hand or machine, twists occur in the threads, but normally twisted threads do not have much of an effect.

However, when knitting flat yarns such as tape or ribbon, or yarns with almost no twists, if you knit in a way that does not create twists on the surface of the knitted work, the yarn between the work and the ball of yarn or bobbin will be twisted during knitting. It appears as. Therefore, in order to knit these yarns without the twist appearing on the stitch surface, the twist must be carefully removed. That is, the yarn ball or bobbin must be rotated in the direction to remove the twist while knitting, resulting in extremely poor workability.

Purpose of the invention As mentioned above, the present invention easily corrects the troublesome twisting of threads that tends to occur in flat threads such as tapes or ribbons, or threads with almost no twist.
To provide a thread untwister capable of pulling out thread and winding it around a bobbin without twisting the thread.

Structure of the invention As illustrated in the drawing, the device of the invention consists of a base 1
A support rod 3 for attaching a bobbin that extends above the rotating shaft 2 in a direction perpendicular to the rotating shaft 2.
is attached to rotate together with the rotating shaft 2.

The support rod 3 may be formed integrally with the rotating shaft 2 by bending the rotating shaft 2, or may be formed of a different material from the rotating shaft 2 and attached to the rotating shaft 2.
It is preferable that the center of rotation of the support rod 3 is located above the rotation axis 2. Note that the number of support rods 3 is not limited to one, but two or more may be provided in parallel.

With the device of the present invention, even if the flat thread of tape or ribbon is twisted, the bobbin 4
By rotating the rotating shaft 2 that supports the thread in an appropriate direction, twisting of the thread can be easily removed.
The thread can be pulled out without twisting.

The thread can also be wound by turning the bobbin in the direction in which the thread is wound.
As shown in the figure, a slide guide 5 movable in parallel with the support rod 3 is attached to the instrument, and this slide guide 5
By passing the thread through the bobbin 4 and winding the thread onto the bobbin 4 while moving the slide guide 5 back and forth, it is possible to wind the thread smoothly without winding it in the same place and making it into a dumpling.

Furthermore, when conventionally knitting multiple threads together, it was difficult to twist the threads together, making it difficult to obtain natural-looking works, but with the present invention, several threads can be wound onto the same bobbin 4. Then, by rotating the rotating shaft 2 at a certain angle and pulling out the yarn according to the amount of yarn knitted, several yarns can be twisted together and used continuously as an easy-to-handle yarn, creating a natural and interesting color scheme. You can create works.

The same effect as described above can be obtained by attaching two or more support rods 3 in parallel to the rotating shaft 2 as shown in FIG.
It can also be obtained by attaching the bobbin 4 to a holder and drawing out the thread from one guide 6 while rotating the rotating shaft 2.

In the present invention, it is preferable to attach a stopper 8 to the bearing 7 as shown in FIG. 3 so that the rotating shaft 2 can be stopped and used as necessary.

In addition, the support rod 3 can change its angle with respect to the rotating shaft 2 so that the bobbin 4 can be easily attached to the support rod 3. For example, the support rod 3 can be set up when installing the bobbin 4, and the support rod 3 can be laid down during work. rotation axis 2
It may be possible to use the bobbin 4 by positioning it at a right angle to the bobbin 4.

Effects of the invention The device of the invention uses the rotation of the rotating shaft 2 to process flat yarns and yarns with almost no twist, while correcting the twist of the yarns so as not to cause undue twists or twists of the yarns in the knitted fabric. The thread can be efficiently drawn out from the bobbin 4. Furthermore, it can also be used when winding these threads smoothly onto the bobbin 4, and is also useful when knitting a plurality of threads together while applying appropriate twists.

[Brief explanation of the drawing]

1 to 3 are perspective views showing different examples of the present invention, respectively. 1... Base, 2... Rotating shaft, 3... Support rod, 4
...Bobbin, 5...Slide guide, 6...Guide, 7...Bearing, 8...Stopper.

Claims (1)

[Scope of claims for utility model registration] (1) Rotating shaft 2 rotatably attached to base 1
A thread having the following features: a support rod 3 for attaching a bobbin extending above the rotating shaft 2 in a direction perpendicular to the rotating shaft 2 is attached so as to rotate together with the rotating shaft 2. untwister. (2) The yarn untwisting device according to claim 1, wherein the support rod 3 is formed by bending the upper part of the rotating shaft 2 into a U-shape. (3) The yarn untwisting device according to claim 1 or 2, wherein the support rod 3 is attached such that the center of rotation thereof is located above the rotating shaft 2. (4) The yarn untwisting device according to any one of claims 1 to 3, in which two or more support rods 3 are provided in parallel.