JP2001302100A - Waxing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To remove fly waste accumulated on the boundary part between a wax pressing member and a pressing member. SOLUTION: In this waxing device 1 for attaching wax to thread Y by contacting the traveling thread Y with the rotating solid wax 2, the pressing member 9 is attached to a surface opposite to the surface of the solid wax 2 contacting with the thread Y; the wax pressing member 19 for pressing the solid wax 2 to the surface contacting with the thread Y through the pressing member 9 is provided; and a recessed part 22 or a projecting part for discharging fly waste extended from the center to the outer peripheral part is formed on the surface of the pressing member 9 contacting with the wax pressing member 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waxing apparatus for bringing a running yarn into contact with a rotating solid wax to attach wax to the yarn.

[0002]

2. Description of the Related Art There is known a waxing apparatus in which a solid wax is rotated and brought into contact with a running yarn to apply wax to the yarn.

In this waxing apparatus, a positioning member is provided on a contact surface side of the solid wax with the thread, and the solid wax is pressed against the positioning member by a wax pressing member to stabilize the solid wax thread contact surface at a predetermined position. Like that. In order to press the solid wax by the wax pressing member, a pressing member is mounted on the surface of the solid wax opposite to the yarn contact surface.

[0004]

However, in this waxing apparatus, fly waste accumulates at the boundary between the wax pressing member and the pressing member, which adversely affects the rotation of the solid wax, thereby hindering the operation of the waxing apparatus. There was a problem that it became a cause.

Accordingly, the present invention has been devised in order to solve the above-mentioned problem, and an object of the present invention is to provide waxing capable of removing fly waste accumulated at a boundary portion between a wax pressing member and a pressing member. It is to provide a device.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a waxing apparatus for bringing a running yarn into contact with a rotating solid wax and attaching the wax to the yarn. A holding member is attached to the surface opposite to the contact surface, and a wax holding member for pressing the solid wax toward the yarn contact surface via the holding member is provided. The center of the holding member is in contact with the wax holding member. A concave portion or a convex portion for fly waste discharge extending from the side to the outer peripheral edge portion is formed.

[0007] According to the above construction, when the holding member mounted on the solid wax rotates, the fly waste that has entered the boundary between the holding member and the wax holding member is reduced.
Since the waste is guided and discharged to the outer peripheral edge of the holding member along the fly waste concave or convex portion, it is possible to prevent fly waste from accumulating at the boundary.

In the present invention, the fly waste discharging concave or convex portion is formed so as to extend from the center side of the pressing member to the outer peripheral edge in a direction opposite to the rotation direction of the pressing member. It is a thing.

According to the above configuration, fly waste is reliably discharged to the outer peripheral edge side along the fly waste discharging concave or convex portion.

Further, in the present invention, the concave portion or the convex portion for discharging fly waste is formed as a groove.

According to the above configuration, the holding member having the fly waste discharging function can be easily formed.

[0012]

Embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a horizontal sectional view showing an embodiment of the waxing apparatus according to the present invention.

First, the configuration of such a waxing device will be described.

As shown in the figure, the waxing device 1 has a cylindrical solid wax 2 and a disk (a disk-shaped pressing member) 3 which comes into contact with the solid wax 2. 3, the yarn Y traveling between the two is held.

The yarn Y travels vertically from bottom to top. A yarn path regulating guide (not shown) is provided below (upstream in the yarn traveling direction) and above (downstream in the yarn traveling direction) the solid wax 2, and the yarn Y is a yarn path regulating guide. While being guided, between the upper and lower yarn path regulation guides,
It travels linearly between the solid wax 2 and the disk 3.

The disk 3 is mounted on the shaft 4 so as to be movable in the axial direction. The shaft 4 is attached to the body frame 6
Are rotatably supported via a bearing 7 and are connected to a rotation driving motor 5. The rotation drive motor 5 is fixed to the main body frame 6.

A solid wax 2 is provided on the outer peripheral side of the disk 3.
Arm (rod-shaped positioning member) 10 for positioning the contact surface between the disk 3 and the contact surface (the contact surface between the solid wax 2 and the yarn Y). The positioning arm 10 is provided so as to extend from the main body frame 6, and the tip of the positioning arm 10 presses the outside of the contact surface of the solid wax 2 with the disk 3 to regulate the position of the contact surface in the axial direction. I have.

On the opposite side (left side in the figure) of the solid wax 2 from the thread contact surface, there is provided a disk-shaped holding member 9 for holding the solid wax 2 on the yarn path side (positioning arm 6 side). I have. The holding member 9 has a protruding spike 1
The holding member 9 is attached to the back surface (the surface opposite to the yarn contact surface) of the solid wax 2 by the spikes 11. A rectangular hole 12 is formed in the center of the holding member 9.

At the tip (left side in the figure) of the shaft 4, a support shaft 8 for the solid wax 2 extends in the tip direction and is detachably provided. The support shaft 8 is formed in a prism shape, and is attached to the shaft 4 so as to rotate with the shaft 4. The support shaft 8 is passed through the through hole at the center of the solid wax 2 and the square hole 12 of the holding member 9,
The solid wax 2 and the holding member 9 are supported on the support shaft 8 so as to be movable in the axial direction. The protrusion member 14 formed at the tip of the support shaft 8 prevents the holding member 9 from coming off. The holding member 9 is movable in the axial direction of the support shaft 8 as described above, and can move in the axial direction (the disk 3 side) as the solid wax 2 decreases.

Further, the holding member 9 has the square hole 1
By the engagement between the support shaft 2 and the rectangular support shaft 8, it rotates together with the support shaft 8. Therefore, the solid wax 2 mounted on the holding member 9 is rotated by the rotational force of the shaft 4. The disk 3 is pressed against the solid wax 2 by the urging force of a spring member 15 described later,
It rotates with the solid wax 2 by the frictional force with the solid wax 2.

A spring member 15 for pressing the disk 3 toward the solid wax 2 is provided on the surface (the right side in the figure) of the disk 3 opposite to the yarn contact surface and extends rearward. One end of the spring member 15 is fixed to the back surface (the surface opposite to the thread contact surface) of the disk 3, and the other end is fixed to a spring support member 16 provided on the shaft 4.

On the surface (left side in the figure) of the holding member 9 opposite to the solid wax 2, a holding lever 19 which is a lever-shaped wax holding member for holding the solid wax 2 toward the thread contact surface is provided. . A notch 21 is formed in a portion of the holding lever 19 that presses the holding member 9, and the support shaft 8 is located in the notch 21, and the holding lever 19 is positioned on the back of the holding member 9 ( Solid wax 2
(See FIG. 2).

The present embodiment is characterized in that a plurality of fly waste grooves 22 are formed on the back surface of the holding member 9 which comes into contact with the holding lever 19. Each of the fly waste grooves 22 has a V-shaped cross section as shown in FIGS. 2 and 3, and is formed to extend from the hole 12 on the center side of the holding member 9 to the outer peripheral edge. .

More specifically, the fly waste grooves 22 are formed from the corners of the hole 12 formed in a square shape, and are inclined so as to become rearward in the rotation direction toward the outer peripheral edge thereof. And spirally arranged.

In this embodiment, an air supply means 23 for supplying air for removing fly waste to the shaft 4 is provided.

As shown in FIGS. 1 and 4 to 7, the air supply means 23 has an air supply passage 24 formed in the shaft 4 along the axial direction and an outer periphery of the shaft 4. A plurality of air supply ports 25 are provided. The air supply means 23 is connected to an air supply channel 26 formed in the main body frame 6.

The air supply port 25 is connected to the air supply passage 24.
It is formed in four directions in a cross shape by penetrating the shaft 4 at an interval of 90 degrees. The compressed air supplied from the air supply passage 26 as air for removing fly waste is supplied from the air supply passage 25 to the air supply passage 2 from the right side in FIG.
4, an air inlet 25c for the bearing portion which flows into the spring 4, an air supply port 25b for blowing the fly waste air to the spring member 15, and an air supply port 25a for blowing the fly air to the inside of the disk 3. They are arranged in order.

The air supply passage 26 is formed in the main body frame 6 and has a connection port 27 for connecting a pipe (not shown) connected to a compressor for supplying compressed air, and a shaft 4 near the bearing 7. Has an air supply pipe 28 extending therethrough.

The air supply pipe 28 is disposed so as to face the air inlet 25c of the bearing section.

A plurality of air supply ports 29 are also formed in the air supply flow path 26, and air for removing fly waste is blown onto the disk 3, the positioning arm 10, the inside of the main body frame 6, and the like.

Next, the operation of the waxing device 1 will be described.

The yarn Y is sandwiched between the solid wax 2 and the disk 3, the disk 3 is pressed toward the solid wax 2 by the spring member 15, and the pressing lever 19 and the positioning arm 10 contact the yarn contact surface of the solid wax 2. Position. At the same time, while the yarn Y is running, the rotation driving motor 5 is driven to rotate the solid wax 2 and the disk 3 via the shaft 4.

At this time, the holding member 9 rotates while sliding on the holding lever 19. On the back surface of the holding member 9, a fly waste groove 22 is formed which is located rearward in the rotation direction as it goes to the outer peripheral edge side, so that it is collected at the boundary between the holding lever 19 and the holding member 9. Fly wool
It is guided by the fly waste discharging groove 22, and is scraped out to the outer peripheral side with the rotation of the pressing member 9, and is discharged.

Therefore, the holding member 9 and the holding lever 1
It is possible to prevent fly waste from accumulating at the boundary with the solid wax 9, and the solid wax 2 can be rotated in a favorable state.

Further, compressed air is sent into the air supply passage 26 as air for removing fly waste. The supplied air for removing fly waste is blown from the air supply port 29 to each part, and is also sent from the bearing 7 to the air supply passage 24 in the shaft 4 via the air supply pipe 28.

The air for removing fly waste supplied to the air supply channel 24 is blown to each part from the air supply port 25b for the spring member and the air supply port 25a for the disk. Since the shaft 4 is rotating, the air for removing fly waste is blown over a wide range. As a result, it is possible to blow off the fly flies that tend to adhere to the inside of the spring member 15 and the disc 3, so that the fly flies do not accumulate, hindering the axial movement of the disc 3 and causing dirt. There is no.

Since the air supply passage 24 is formed in the shaft 4 and the air supply passage 26 is formed in the main body frame 6, no extra space is required, and an increase in the size of the apparatus is prevented. The place where fluff is deposited is reduced.

Although the fly waste discharging groove 22 may be a convex portion, the pressing member 9 can be easily formed by forming a concave groove.

[0040]

In summary, according to the present invention, there is an excellent effect that fly waste accumulated at the boundary between the wax holding member and the holding member can be automatically removed.

[Brief description of the drawings]

FIG. 1 is a horizontal sectional view showing an embodiment of a waxing device according to the present invention.

FIG. 2 is a rear view showing the holding member of the embodiment.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a cross-sectional view showing the shaft according to the embodiment.

FIG. 5 is a sectional view taken along line AA of FIG. 4;

FIG. 6 is a sectional view taken along line BB of FIG. 4;

FIG. 7 is a sectional view taken along line CC of FIG. 4;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 waxing device 2 solid wax 4 shaft 9 holding member 19 holding lever (wax holding member) 22 groove for fly waste

Claims (3)

[Claims] 1. A waxing device for bringing a running yarn into contact with a rotating solid wax to attach wax to the yarn, wherein a holding member is attached to a surface of the solid wax opposite to a yarn contact surface, and A wax pressing member that presses the wax to the yarn contact surface side via the pressing member is provided, and a fly waste discharging concave or convex portion extending from the center side to the outer peripheral edge is provided on the contact surface of the pressing member with the wax pressing member. A waxing device characterized by being formed. 2. The method according to claim 1, wherein the fly waste concave or convex portion moves in a direction opposite to a rotation direction of the pressing member.
2. The waxing device according to claim 1, wherein the waxing device is formed to extend from a center side of the holding member to an outer peripheral edge. 3. The waxing apparatus according to claim 1, wherein the fly waste discharging concave or convex part is formed as a groove.