JP2002088562A - Cleaning device for spinning nozzle surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for cleaning a spinning nozzle surface capable of preventing entanglement of yarns to metal blades during cleaning the nozzle surface without stopping the spinning. SOLUTION: This device for cleaning the spinning nozzle surface, equipped with a revolution means and cleaning the surface 3a of the nozzle by a metal blade while making the metal blade is revolution along a revolution orbit by the above revolution means, is characterized by installing a blade functioning edge 8a extending along the direction crossing with the above revolution orbit at the above metal blade, and a vibrating means 24 for vibrating the blade functioning edge of the above metal blade along the above revolution orbit.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spinning nozzle base cleaning apparatus for cleaning a spinning nozzle base in a spinning machine.

[0002]

2. Description of the Related Art Conventionally, as a spinning nozzle base surface cleaning device for cleaning a spinning nozzle base surface in a spinning machine described above, for example, a revolving shaft, a revolving shaft revolving around the revolving shaft, and a rotating shaft. A blade for cleaning the spinning nozzle base surface by contacting the spinning nozzle base surface on the output side, wherein the spinning nozzle base surface is cleaned while rotating and revolving the blade. 2. Description of the Related Art A spinning nozzle base surface cleaning device is known.

[0003] According to the cleaning device for cleaning the spinning nozzle base surface of the spinning machine by the above-described rotation-revolution type blade, the blade is revolved and the base surface of the spinning nozzle is cleaned while rotating. When cleaning the spinning nozzle base without stopping spinning, the problem is that when the blade is rotated, the yarn is instantly entangled with the blade, making it impossible to perform effective cleaning. Had.

Further, according to the cleaning device for cleaning the spinning nozzle base surface of the spinning machine by the above-described rotation-revolution type blade, the metal blade for cleaning the spinning nozzle base surface is made of a hard metal. ,
When the oil film breaks on the surface of the spinning nozzle, there is a problem that the surface of the nozzle is scraped and the surface of the nozzle is damaged.

[0005]

SUMMARY OF THE INVENTION Therefore, the present invention
In a device for cleaning a spinning nozzle base surface in a spinning machine with a metal blade, when performing a cleaning operation in a spinning state without stopping spinning, the metal blade is not rotated, but is vibrated, and the yarn to the metal blade is vibrated. An object of the present invention is to provide a spinneret nozzle surface cleaning device configured to prevent entanglement of the spinning nozzle.

Further, the present invention relates to an apparatus for cleaning a spinning nozzle base surface of a spinning machine with a metal blade, wherein the spinning nozzle base surface cleaning apparatus is configured to prevent damage to the spinning nozzle base surface due to oil film shortage. It is intended to provide.

[0007]

In order to achieve the above-mentioned object, the present invention specifically has a revolving means, and a base of a spinning nozzle while revolving a metal blade along a revolving orbit by the revolving means. In the spinning nozzle base surface cleaning device for cleaning a surface, the metal blade includes a blade working edge extending in a direction intersecting a revolution trajectory, and a vibration that vibrates the blade working edge of the metal blade along the revolution trajectory. This constitutes a spinning nozzle base surface cleaning device provided with means.

Further, in the present invention, the orbit is divided into at least two in the radial direction, the metal blades are arranged on each orbit, and the blade working edge of each of the metal blades is vibrated along each orbit. This constitutes a spinning nozzle base surface cleaning device that cleans the base surface of the spinning nozzle while performing cleaning.

Still further, according to the present invention, a spinning nozzle base surface provided with a lubricant spraying means for spraying a lubricant onto a base surface of the spinning nozzle prior to the metal blade on the orbit of the metal blade. It also constitutes a cleaning device.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a spinning nozzle base surface cleaning apparatus according to the present invention will be described in detail based on a specific embodiment shown in the drawings. FIG. 1 shows an example of a basic configuration of a spinning nozzle base surface cleaning apparatus according to the present invention. In particular, vibration means are provided at two different radial positions from a revolution axis via respective vibration support shafts. Two revolving-vibrating blade means, and, for example,
FIG. 2 is a schematic perspective view illustrating an example of a configuration of a cleaning device including a pair of lubricant spray units.

FIG. 2 shows an example of a basic structure of a spinning nozzle base surface cleaning apparatus according to the present invention, and schematically shows a positional relationship between a revolving-vibrating blade means and a lubricant spraying means with respect to the spinning nozzle base surface. Is a typical side view,
FIG. 3 shows a spinning nozzle base surface cleaning apparatus according to the present invention, in which a first blade in which a vibration support shaft connected to a vibration means is located at a first revolution trajectory diameter (R1);
FIG. 7 is a schematic plan view showing a revolving-vibration locus of a cleaning area by a second blade in which a vibration supporting shaft connected to a vibrating means is located at a revolving locus diameter (R2) of FIG. .

FIG. 4 is a schematic perspective view showing one specific configuration example of a metal blade unit including a vibrating means in the spinning nozzle base surface cleaning apparatus according to the present invention, and FIG. FIG. 4 is a schematic cross-sectional view showing an example of an internal structure of a specific configuration example of a metal blade unit including a vibration unit.

On the other hand, FIG. 6 is a schematic view showing an example of a structure of a spinning nozzle base surface cleaning device according to the present invention, in which the cleaning device is movably combined on a guide rail extending along a spinning machine. FIG. 7 is a schematic plan view showing the configuration example shown in FIG. 6 as viewed from above.

First, a basic configuration example of the spinning nozzle base surface cleaning apparatus according to the present invention will be described in detail with reference to FIGS. The spinning nozzle base surface cleaning device 1 according to the present invention is a device for cleaning a nozzle base surface 3a of a spinning nozzle base 3 having a spinning nozzle hole 2, the nozzle being brought into contact with the nozzle base surface 3a. Revolving-vibrating blade means BM for removing deposits adhering to the base surface 3a, and lubricant spraying for spraying a lubricant such as silicon oil on the nozzle base surface 3a during cleaning by the revolving-vibrating blade means BM. Means O
M.

In the specific embodiment shown in FIG. 1, the revolving-vibrating blade means BM has a first revolving locus diameter (R1) in which a vibration supporting shaft connected to a vibrating means described later is positioned. Revolution-vibrating first blade mechanism B
M1 and a second blade mechanism BM2 that revolves and vibrates with a vibration support shaft connected to a vibration means described later positioned with respect to the second revolution locus diameter (R2).

In the revolving-vibrating blade means BM, the first and second blade mechanisms BM1 and BM
M2 has the same configuration, and the same components are denoted by the same reference numerals, and only one of them will be described. The revolving-vibrating blade means BM includes a revolving shaft driving system 4 having a revolving shaft 6, a vibration supporting shaft driving system 5 having a vibration supporting shaft 7, and a spinning nozzle base face on the output side of the vibration supporting shaft 7. A blade 8 for elastically contacting the spinning nozzle base surface 3a by elastic contact with the spinning nozzle base 3a via elastic means 9;
And that which includes.

In the specific embodiment shown in FIGS. 1 and 2, the revolving shaft drive system 4 includes a revolving drive motor M 1, and the revolving shaft 6 is driven by power transmission means 10. And is connected to the revolving drive motor M1 by power transmission. In the specific example shown in FIG. 1, the power transmission means 10 is constituted by a revolution drive gear 12 attached to a rotation shaft 11 of the revolution drive motor M1, and a revolution driven gear 13 meshed with the revolution drive gear 12. It is.

A slip ring 14 is combined with the orbital shaft 6, and a 24 V DC power supply line 15 is connected to the slip ring 14. Further, a rotary joint 16 is
Are combined, and the rotary joint 16 is used.
On the other hand, a silicon oil supply line 17 for supplying a lubricant to a lubricant spray unit OM described later is connected.

On the output end side 6a of the revolving shaft 6, there is provided a rotating disk member 18 structured integrally with the revolving shaft 6. The first and second blade mechanisms BM1 and B
The vibration supporting shaft drive system 5 in M2 and the constituent member OM of the lubricant spraying means described later are combined.

In the specific embodiment shown in FIGS. 1 and 2, the vibration support shaft drive system 5 in the first and second blade mechanisms BM1 and BM2 includes, for example, one vibration drive motor M2. The vibration support shaft 7 is operatively connected to the vibration drive motor M2 via power transmission means 19. In the specific examples shown in FIG. 1, FIG. 2 and FIG.
Are a drive gear 21, an intermediate gear 22 attached to a rotation shaft 20 of the vibration drive motor M2, and the intermediate gear 22
And the driven gear 23 that meshes with.

The first and second blade mechanisms BM1
Drive motors M2 and M2 for vibration in
Are connected to a 24 V DC power supply line 15 from the center hole provided in the rotating disk member 18 through the revolution shaft 6.

Next, the specific structure of the vibration means 24 of the spinning nozzle base surface cleaning apparatus 1 according to the present invention will be described in detail with reference to FIGS. In the spinning nozzle base surface cleaning device 1 according to the present invention, the metal blade 8 is set so that its blade working edge 8a extends in a direction intersecting the revolution trajectory. The blade working edge 8a of the blade 8 can be reciprocally finely vibrated along the orbit.

In the example shown in FIGS. 4 and 5, the vibrating means 24 vibrates the metal blade 8 in the metal blade unit BU by the vibration supporting shaft drive system 5 in each of the blade mechanisms BM1 and BM2.
According to the example shown in the drawing, one vibration drive motor M2, drive gear 21, intermediate gear 22, driven gear 23, driven gear 2
3, an eccentric connection mechanism 26 provided on the free end 25a side of the rotation shaft 25, a vibration support shaft 7 having one end rotatably connected to the eccentric connection mechanism 26, and a free end 7a of the vibration support shaft 7. And a metal blade 8 attached to the side.

The above-configured metal blade unit BU
Comprises a casing member 28 for pivotally supporting the metal blade 8 via a pivot shaft 27. The casing member 28 is fixedly supported on an upper member 18A of the rotating disk member 18. I have. The rotating shaft 2
A bearing mechanism 29 is provided between the casing member 5 and the casing member 28.

As shown in FIG. 3, the spinning nozzle base surface cleaning apparatus 1 according to the present invention includes a first cleaning area CZ1 along the first revolution trajectory diameter R1 by the first blade mechanism BM1 and the first cleaning area CZ1. The second blade mechanism BM2 is configured to perform cleaning by dividing into a second cleaning area CZ2 along a second revolution path diameter R2.

On the other hand, the lubricant spraying means OM comprises a nozzle support member 31 having a silicon oil discharge nozzle 30 at the upper end. The nozzle support member 3
1 is fixed to the rotating disk member 18, and the silicone oil discharge nozzle 30 is connected to a lubricant supply source via the silicone oil supply line 17.

The lubricant spray means OM is for spraying silicone oil onto the nozzle base face 3a through the silicone oil discharge nozzle 30 during cleaning by the revolution-vibration blade means BM. For example, it is constituted by silicon spray.

The spinning nozzle base surface cleaning device having the revolving-vibrating blade means BM and the lubricant spraying means OM having the above-described structure is controlled by the self-propelled control means 32 as shown in FIGS. 6 and 7, for example. Self-propelled control is performed along the spinning machine SM. In this case, the spinning nozzle base surface cleaning device 1 is assembled on a bogie 34 that can run on a rail 33 extending along the spinning machine SM.

The bogie 34 equipped with the spinning nozzle base surface cleaning device 1 by the self-propelled control means 32 starts running after receiving the designation of the weight to be cleaned from the control device, and corresponds to the designated weight. When it arrives at the position, it is positioned and stopped. After the carriage 34 stops at a position facing the designated weight to be cleaned, the spinning nozzle base surface cleaning device 1 mounted on the carriage 34 is moved forward / backward by a forward / backward drive means 35 as shown in FIGS. Move along the direction of the arrow X, and are positioned immediately below the spinning nozzle base of the designated weight, and thereafter, the ascending and descending driving means 3
6, the revolving-vibrating blade means BM and the lubricant spraying means OM in the spinning nozzle base cleaning device 1 are moved to the nozzle base 3 of the spinning nozzle base 3.
a while cleaning the nozzle base surface 3a while spraying silicone oil onto the nozzle base surface 3a.

[0030]

According to the spinning nozzle base surface cleaning apparatus of the present invention having the above structure, when the cleaning operation is performed in the spinning state without stopping the spinning, the metal blade is made to revolve and vibrate. That is, by oscillating instead of rotating the metal blade instead of rotating the metal blade, it is possible to prevent entanglement of the thread with the metal blade as much as possible, and it can be said that this also works extremely effectively.

Further, according to the spinning nozzle base surface cleaning apparatus according to the present invention, the lubricant spray for spraying the lubricant onto the base surface of the spinning nozzle prior to the metal blade on the orbit of the metal blade. By providing the means, it is possible to perform cleaning of the nozzle base surface with a metal blade while forming an oil film on the nozzle base surface,
This can be said to be extremely effective in that the generation of scratches on the spinning nozzle base surface can be suppressed and reliable cleaning can be performed.

[Brief description of the drawings]

FIG. 1 shows an example of a basic configuration of a spinning nozzle base surface cleaning apparatus according to the present invention, which is provided at two different radial positions from a revolving shaft via respective vibration supporting shafts. FIG. 2 is a schematic perspective view showing the configuration of two revolving-vibrating blade means having a vibrating means and a cleaning device provided with, for example, a pair of lubricant spraying means.

FIG. 2 shows a basic configuration example of a spinning nozzle base surface cleaning apparatus according to the present invention, and shows an arrangement relationship between a revolution-vibration type blade unit and a lubricant spraying unit with respect to the spinning nozzle base surface. It is a schematic side view.

FIG. 3 is a spinning nozzle base surface cleaning apparatus according to the present invention, in which a first revolving locus diameter (R1) has a first blade on which a vibration support shaft connected to a vibration means is located; A schematic plan view showing a revolving-vibration locus of a cleaning area with a second blade where a vibration support shaft connected to a vibrating means is located at a second revolving locus diameter (R2) and two lubricant spraying means. It is.

FIG. 4 is a schematic perspective view showing a specific configuration example of a metal blade unit including a vibrating means in the spinning nozzle base surface cleaning apparatus according to the present invention.

FIG. 5 is a schematic sectional view showing an example of an internal structure of a specific configuration example of a metal blade unit including a vibrating means.

FIG. 6 is a schematic side view showing an example of a configuration of a spinning nozzle base surface cleaning device according to the present invention, in which the cleaning device is movably combined on a guide rail extending along a spinning machine. FIG.

FIG. 7 is a schematic plan view showing a state in which the configuration example shown in FIG. 6 is viewed from above.

[Explanation of symbols]

 SM spinning machine R1 First orbital diameter R2 Second orbital diameter 1 Spinning nozzle base cleaning device 2 Spinning nozzle hole 3 Spinning nozzle base 3a Spinning nozzle base 4 Revolution shaft drive system 5 Vibration support shaft drive system 6 Revolution Shaft 7 Vibration support shaft 8 Blade 9 Elastic means 10 Power transmission means M1 Revolution drive motor M2 Vibration drive motor BM Revolution-vibration blade means BM1 First blade mechanism BM2 Second blade mechanism OM Lubricant spray means 11 Public Rotary shaft of diversion drive motor 12 Revolution drive gear 13 Revolution driven gear 18 Rotating disk member 19 Power transmission means 20 Rotation shaft of vibration drive motor 21 Vibration drive gear 22 Vibration driven gear CZ1 First cleaning area CZ2 Second cleaning area 30 silicon oil discharge nozzle 31 nozzle support member 32 self-running control Stage 33 rail 34 trolley 35 forward - retracting drive unit 36 increases - lowering driving means

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Keigo Yoshimoto, Inventor Ishikawa, Nomi-gun, Tatsuguchi-cho, Kita-shi, 1st Toray Inside Ishikawa Plant Co., Ltd. F term in Ishikawa factory (reference) 3B116 AA47 AB53 BA03 BA13 BC05 4L045 BA01 CB31 CB32

Claims (3)

[Claims] 1. A spinning nozzle base surface cleaning apparatus comprising a revolving means for cleaning a base surface of a spinning nozzle while revolving a metal blade along a revolving orbit by the revolving means. With a blade working edge extending along the intersecting direction,
A vibrating means for vibrating a blade working edge of the metal blade along the orbit is provided. 2. The method according to claim 1, wherein the orbit is divided into at least two parts in a radial direction, the metal blades are arranged on each of the orbits, and the blade working edge of each of the metal blades is vibrated along each orbit. The spinneret nozzle surface cleaning device according to claim 1, wherein the nozzle surface is cleaned. 3. A lubricant spraying means for spraying a lubricant on a spinneret surface of the spinning nozzle prior to the metal blade on a revolution trajectory of the metal blade. The spinning nozzle base surface cleaning device according to claim 2.