JPS60173123A - Twisting device - Google Patents

Abstract

PURPOSE:To make a rotation driving source unnecessary, to make a device simple, and to handle it easily, by drawing twisted yarn, rotating a revolving shaft, bottles, a yarn guide for regulating tension, and a rotor round a fixed shaft. CONSTITUTION:The revolving shaft 8 freely rotating round the fixed shaft 1 is provided with the plural bottles 10, the yarn guide 22 for regulating tension through which yarn drawn from the bottles is passed, and the rotor 29 (or 30). The yarn drawing guige 32 to rotate the yarn by contact with the rotor to pass yarn through it is attached to the fixed shaft 1 or the revolving shaft 8, and the rotor is provided with the displacement bevel gear 31 to be engaged with the bevel gear 6 attached to the fixed shaft 1 and to be rotated round the fixed shaft 1 by drawing of yarn from the guide 32.

Description

[Detailed Description of the Invention] The present invention provides a twisting device in which a plurality of yarns are stored in a plurality of bottles, and the yarns are automatically twisted by pulling the yarns out of each bottle and pulling them out from a drawer guide. The apparatus includes a plurality of bottles in which a rotating shaft is fitted around a fixed shaft, and threads are stored in the rotating shaft, and a tension-adjusting thread guide for threading the threads pulled out from each bottle together. ,
A fixed shaft or a rotary shaft is provided with a rotor that contacts the threads that have passed through the guide, and a pull-out guide for the threads that rotates by contact with the rotor and passes through the fixed shaft or the rotary shaft. A displacement gear that meshes with a gear fixed to a fixed shaft and rotates the rotating shaft around the fixed shaft is pivotally supported, and along with pulling out the threads from the drawer guide, the rotating shaft, bottle, and tension adjusting threads are To provide a twisting device in which twisting is performed by rotating a guide and a rotor around a fixed axis, and which can be used for home use by easily twisting by hand in most cases. The purpose is to

A preferred embodiment of the present invention will be described with reference to the accompanying drawings.

In the figure, reference numeral 1 denotes a fixed shaft whose lower end is freely passed through an installation disk 3 and tightened with thumbscrews 2, and a rubber or synthetic resin ring 4 is fitted around the circumference of the installation disk 3. fixed axis l
stands upright when assembled onto the installation disc 3. Reference numeral 8 denotes a pipe-shaped rotary shaft which is loosely fitted to the fixed shaft 1 to allow free rotation, and several bottles 10 are attached to the lower end in an annular shape or a central piece 9 formed integrally is fitted and fixed thereto. The bottle 10
A cup-shaped screw cap 11 with an opening 12 at the top is provided on the top. A mounting frame 13 that rotates around the fixed shaft 1 is attached to the upper end of the rotating shaft 8 which is lower than the fixed shaft 1. The mounting frame 13 has a recessed surface 1 that exposes the bevel gear 6 fixed to the upper end of the fixed shaft 1 and the freely rotating spacer 7 immediately below it.
5, and a protruding surface 14 that surrounds two sides or the entire circumference of the fixed shaft 1 immediately below the protruding surface 14. In the protruding surface 14, horizontal elongated holes 16.16 are formed in two stages, upper and lower. 17, as shown in FIG. 3, is a guide provided with a fixing bend 18 on the upright portion, and thread guides 19, 19 in the shape of a piece of thread protruding from the elongated hole 16, 16 to the projecting surface 14 at the upper and lower ends. A fixing bend 18 is fitted into a screw shaft 21 which is a piece and is hinged to the protruding surface 14 from the rear surface, and is fixed by tightening the screw. Reference numeral 22 denotes a thread guide for tension adjustment, in which guide rings 24 and 25 are fitted in correspondence with the shaft 23 protruding from the protruding surface 14, and a pressure adjustment spring 26 in contact with the guide ring 25 is fitted onto the threaded portion 23a of the shaft 23. The pressure is adjusted by tightening the adjustment knob 27 screwed together.

The recessed surface 15 has a cantilevered shaft 28 that crosses directly above the bevel gear 6.
, and fit two integrated rotors 29 and 30 with large diameters located directly above the tension adjusting thread guide 22 onto the cantilever shaft 28, and engage the bevel gear 6 with the integrated member. The rotating displacement bevel gear 31 is fixed. A thread drawer guide 32 corresponding to either of the rotors 29, 30 is attached to the upper protrusion 15a of the recessed surface 15. The guide 32 is snake-shaped.

In the embodiment described above, the threads stored in the bottles IO are taken out one by one from the upper end opening 12 of each of the plurality of bottles 10 at the lower end of the rotating shaft 8, and the threads stored in the bottles IO are taken out one by one from the upper end opening 12 of each of the plurality of bottles 10 at the lower end of the rotating shaft 8. The hook is passed through the lower thread guide 20 of the guide piece 17 fixed to the protruding surface 14 of 13, and then passed between the guide ring 24 and the guide ring 25 of the thread guide 22 for tension adjustment. After passing the thread through the thread guide 19 above the guide piece 17, the thread is wound once or several times around either one of the rotors 29, 30, and then passed through the thread drawer guide 32 corresponding to the upper part. When the strands are wound onto a take-up bobbin or directly hooked onto knitting needles and pulled out while starting knitting, the twisted yarn wound around the rotor 29 (or 30)
0) is forcibly rotated on the cantilever shaft 28. Rotor 29
(or 30) is fixed with a displacement bevel gear 31 that meshes with the bevel gear 6 fixed on the upper end of the fixed shaft 1, so that the rotation of the rotor 29 (or 30) due to the drawing out of the twisted yarn causes the rotation shaft 8 and the Bottle lO1 attached to rotating shaft 8
The thread guide 22 for tension adjustment and the rotor 29 (or 30) are rotated around the fixed axis 1 to automatically twist the threads drawn out from the bottle 10. Large diameter rotor 2
9 makes the twist weaker, and rotor 30 with a smaller diameter makes the twist stronger, so choose one of them to determine the strength of the 1 silence.

The present invention has the configuration and operation described above, and the fixed shaft 1
A plurality of bottles 10 that store threads on a rotating shaft 8 that rotates freely around the bottle, a thread guide 22 for tension adjustment through which the threads pulled out from each bottle 10 pass, and thread guides 22 for threads passing through the guide 22. A rotor is attached to the rotor, and a drawer guide 32 for threads passing through is rotated by contact with the rotor.
Alternatively, a displacement bevel gear 31 is provided on the rotating shaft 8 and rotates around the fixed shaft 1 by meshing with the bevel gear 6 fixed to the fixed shaft 1 by pulling out the yarn from the drawer guide 32.
is provided on the rotor, so that the rotating shaft 8, the bottle 10, the thread guide 22 for tension adjustment, and the rotor 29, 30 are rotated around the fixed shaft 1 to twist the threads. Since it can be applied automatically and does not require a rotational drive source to twist the yarn, it does not have a complicated mechanism that makes it difficult to handle or requires a large installation space. , the entire device can be assembled into separate mechanisms to make it easier to handle, and has the advantage of being particularly easy to use for home use.

[Brief explanation of drawings]

The accompanying drawings illustrate embodiments of the present invention, and FIG. 1 is a longitudinal cross-sectional side view of the central part, FIG. fj12 is a front view of the same part, and FIG. m3 is an enlarged perspective view of the guide piece 17. 1 → Fixed shaft 6 → Bevel gear 8 - Rotating wheel 10 - Bottle 22 - Thread guide for tension adjustment 29. 30 → Rotor 31 →
Displacement bevel gear 32 - Drawer guide Applicant Royal Kogyo Co., Ltd. Figure 3 19

Claims (1)

[Claims] A rotating shaft is fitted around a fixed shaft, a plurality of bottles are placed in the rotating shaft, threads are stored in the rotating shaft, a tension-adjusting thread guide through which the threads pulled out from each bottle are passed together, and the guide is A fixed shaft or a rotary shaft is provided with a rotor for contacting the thread, and a pull-out guide for the thread to be rotated by contact with the rotor is provided on a fixed shaft or a rotating shaft. A displacement gear that meshes with a fixed gear and rotates a rotating shaft around a fixed shaft is pivotally supported, and the rotating shaft, bottle, tension-adjusting thread guide, and rotor are fixed while pulling out the twisted thread from the drawer guide. A twisting device characterized by rotation around an axis.