JPS6344469Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a waxing device for attaching wax to the surface of yarn spun by a spinning machine or the like.

[Conventional technology]

The wax in conventional waxing devices is made by fitting the shaft hole in the center of the cylindrical wax onto the rotating shaft, and pushing the wax toward the tip of the rotating shaft by a spring provided at the base of the rotating shaft. It is received by the body and positioned by a wax receptacle provided on the lid. (Jitsugan 1984
-1033) Then, the thread is passed through contact with the end face of the cylindrical wax, and the wax is attached to the thread surface. However, it is difficult to easily adjust the amount of wax applied to yarns of different yarn types, counts, etc.

[Problems to be Solved by the Invention] The purpose of the present invention is to arbitrarily and significantly change the amount of wax deposited on the yarn in the conventional apparatus.

[Means for solving problems]

When the wax cylindrical body is supported on the wax support shaft, a tapered surface facing the wax direction is provided on the wax support shaft that faces the side end surface of the wax cylindrical body, and the wax support shaft is moved in the axial direction. By doing so, the opposing position of the tapered surface and the wax side end surface can be changed as appropriate.

[Effect]

The thread running in contact with the side end surface of the cylindrical wax enters the shaft hole of the cylindrical wax at the tapered part of the wax shaft, and the wax is attached to the thread due to the difference in the position of contact with the thread in the tapered part. The amount of adhesion changes.

〔Example〕

An example of implementation of the present invention will be described below with reference to the drawings.

The waxing device 1 of the present invention mainly includes a box 3 for supporting wax 2, a lid 4 pivotally attached to the box 3, and a motor 5 as a member for rotating the wax.
It becomes more.

The box 3 has an inverted U-shape in cross section, and a lid 4 is pivotally supported on the open surface by a shaft 6. A motor 5 as a member for rotating wax is fixed to the box 3, and a motor shaft 7 protrudes into the box 3, through which a wax support shaft 8 having a square cross section is inserted. Both shafts 7,
8 are fixed together by a set screw 9.
A cylindrical head 10 is integrally provided at the tip of the wax support shaft 8 with a screw 11. head 1
0 is a conical tapered part 1 whose diameter gradually decreases at a position slightly closer to the wax support shaft than the tip.
2 is formed. The conical tapered portion 12 is positioned so that it can intersect with an imaginary plane located at the same position as the side end surface 13 of the wax 2. The intersection position of the virtual plane and the tapered portion 12 can be changed by appropriately changing the mounting position of the wax support shaft 8 with respect to the motor shaft 7. The position is fixed by fixing the set screw 9. At the base of the wax support shaft 8, a dish-shaped body 15 having wax fixing protrusions 14 on one surface is fitted so as to be slidable on the wax support shaft 8.
5 is urged toward the tip of the shaft by a spring 16. The wax 2 is the protrusion 14 of the dish-shaped body 15
is bitten into one side, and is rotated by the rotation of the motor shaft 7.

On the inner surface of the lid 4, wax receivers 17 each having a spherical head are provided at three concentric circles around the wax support shaft 8. The wax 5 is positioned with its side end surface 13 in contact with the wax receiver 17.

The lid body 4 has a base pivoted by a shaft 6, a lid fixing member (not shown) is provided on the inner surface of the tip, and a lid fixing member gripping member (not shown) is provided in the case 3 facing the lid fixing member. ) will be established.

A slit 18 is provided in the center of the lid body 4,
A yarn passage is formed. 19 is a thread guide.

The waxing device 1 of the present invention has the above-described structure, but the lid 4 is closed when waxing the thread. At this time, the wax 2 is pushed against the wax receiver 17 of the lid body 4 by the elastic force of the spring 16, and the side end surface 13 is positioned. and motor 5
The rotation is transmitted to the motor shaft 7, the wax support shaft 8, and the wax 2, and the wax 2 rotates to apply wax to the threads in contact with the side end surfaces 13 of the wax 2.

At this time, by changing the position of the wax support shaft 8 with respect to the motor shaft 7, the position of the conical tapered portion 12 of the head 10 can be changed. That is, the wax support shaft 8 is connected to the set screw 9.
By loosening, the position can be moved along the longitudinal direction of the motor shaft 7, and by tightening the set screw 9, it can be fixed to the motor shaft 7 again. The contact force of the thread with the wax changes depending on which part of the tapered portion 12 the thread is in contact with. The thread is
After coming into contact with the side end surface 13 of the wax 2, it comes into contact with the conical tapered part 12 of the head 10, and the wax 2 is reduced from the center.

Since the top and bottom of the thread path is regulated by the thread guide 19, the thread is slightly bent by the tapered part 10 near the center of the wax and is sandwiched between the tapered part 12 and the wax end face 13. in a state. Therefore, the tapered portion 12 is
3, the amount of deviation (bending width) of the thread from the straight line connecting the upper and lower thread guides 19 near the center of the wax becomes large, the thread tension increases slightly, and the contact with the wax end face 13 increases accordingly. When the pressure increases and, conversely, the tapered portion 12 is separated from the end face 13, the amount of yarn path deviation (bending width) decreases and the contact pressure decreases.

〔effect〕

In the present invention, by changing the position of the conical tapered part provided on the wax support shaft head with respect to a virtual plane located at the same position as the wax side end surface, the conical taper part is in contact with the wax side end surface and is located at the center of the wax. This causes a change in the amount of bending of the thread pushed into the wax support shaft insertion hole by the tapered part at the center of the wax. As a result, the thread tension is increased and the contact pressure to the wax end face is correspondingly increased, and the contact force can be changed as appropriate, and the amount of wax attached to the thread can be adjusted as desired.

[Brief explanation of the drawing]

FIG. 1A is a longitudinal sectional view taken along the line X--X of FIG. 1B of the device of the present invention, FIG. 1B is a partial front view of the device of the present invention, and FIG. 2 is a longitudinal sectional view of the conventional device. 1... Waxing device, 2... Wax, 8...
... Wax support shaft, 12 ... Conical taper part,
13...Side end surface.

Claims (1)

[Scope of utility model registration request] A waxing device comprising: a conical tapered part provided on the head of the wax support shaft; and wax provided on the wax support shaft such that a virtual plane located at the same position as the end face on the wax side crosses the conical tapered part.