JP2917112B2 - Textile machine cleaning equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning device for cleaning fly waste generated during operation of a winder, a spinning machine, and the like.

[0002]

2. Description of the Related Art Conventionally, an air intake duct (see FIGS. 9 and 10) for sucking and collecting fly cotton on the floor surface and a floor surface by jetting air are provided near a machine of a winder or a spinning machine. A cleaning device is provided which has a blowing nozzle which blows off the fly waste accumulated in the vicinity of the intake duct. Traditionally,
The opening 8a for sucking fly waste of the intake duct 8 has a wide rectangular shape. Further, the blowing nozzle injects air from directly above or obliquely above the floor surface,
The fly waste accumulated on the floor was blown off toward the intake duct.

[0003]

However, when the fly dust is sucked in the intake duct 8 having the opening 8a as described above, the flow of the air for sucking the fly fly is just below the opening 8a and It occurs only in the vicinity. for that reason,
It becomes difficult to suck the fly waste accumulated on the floor F over a wide area. In the intake duct 8 having the opening 8a as described above, the distance between the opening 8a and the floor F is 50 mm.
If they are separated from each other to a certain extent, it becomes impossible to obtain a flow of air necessary for sucking fly waste between the opening 8a and the floor surface F.

On the other hand, when blowing air collected on the floor surface with the blowing nozzle, air is blown from directly above or obliquely above the floor surface as described above. It is blown off to a range where it cannot be sucked, and it becomes impossible to suck all fly waste on the floor between the blowing nozzle and the intake duct. Further, when air is jetted from directly above or obliquely above the floor surface, there is a possibility that fly wool may be rolled up from the floor surface.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to an air intake duct for sucking and collecting dust such as fly waste collected on the floor, and a fly waste on the floor. Intake air
In a cleaning apparatus for a textile machine having an air blowing duct for blowing air toward the suction side, a guide member is provided at a suction opening at a tip end of the suction duct so as to be along a floor surface around the suction opening. the attached, between the guide member and the floor, as well as configured to generate the air flow direction Suiyoseru to the vicinity just below the suction opening dust such as fly waste on the floor surface, the blowing End of air duct
Air nozzle that blows air in the direction along the floor
Attach the shape of the air blowing opening of this blowing nozzle
The shape is widened in the direction along the floor. The invention
According to the above, the air is blown from the air blowing opening of the blowing nozzle.
The blown air is not diffused to the intake duct
Flows in the direction When aspirating the dust fly waste or the like on the floor surface by the air intake duct, the guide member and between the floor surface, the direction of Suiyoseru dust such as fly waste on the floor surface to the vicinity just below the suction opening Is generated, and fly waste immediately below the suction opening and the guide member is sucked into the suction duct.

[0006]

[0007]

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.
FIG. 1 is a side view schematically showing a layout of a cleaning device of the present invention and a winding machine including a number of winding units. Above the winding machine composed of a number of winding units U,
A rail 2 is provided, and the cleaning device 1 moves along the rail 2. The cleaning device 1 includes an intake duct 3, a blow duct 4, and a main body of the cleaning device.

The cleaning device main body rotates by being driven by a motor (not shown), and the cleaning device main body rotates.
The drive wheels 6 to move along the rail 2, the direction of sucking the dust fly waste or the like from the intake duct 3, and the air supply unit to cause air flow in the direction for blowing air from吹気duct 4 (not shown ) And a collection unit (not shown) for temporarily collecting dust such as fly waste sucked from the intake duct 3. Further, one cleaning device 1 is provided with two intake ducts 3A and 3B and two blow ducts 4A and 4B . The intake duct 3A and the blow duct 4B , and the intake duct 3B and the blow duct 4A face each other via the winding unit U. At this time,
Each intake duct 3A, 3B and each air duct 4A, 4B
Are alternately mounted on both sides in the movement direction of the cleaning device main body .

FIG. 2 is an enlarged view of the vicinity of the tip of the intake duct of the cleaning device according to the embodiment of the present invention. A suction opening 3a and a guide member 3b integrally attached to a front end of a wall surface of the suction duct 3 forming the suction opening 3a are provided at a tip of the intake duct 3. At this time, the guide member 3b is attached along the floor surface F. In the present embodiment, the suction opening 3a has a circular shape, and the guide member 3b is a circular plate provided concentrically with the suction opening 3a.

The rib 3c is a member attached to the guide member 3b and the wall surface of the intake duct 3 to reinforce the guide member 3b provided as described above. The rib 3c is formed in a shape that is tapered downward and enlarged so that an operator does not step on the guide member 3b. In addition, a tapered portion 3d is provided on the wall surface of the intake duct 3 near the suction opening 3a so as to efficiently suck dust such as fly waste. Note that the distance between the floor F and the guide member 3b may be about 20 mm to 50 mm.

When the air supply unit (not shown) is activated to start suction and collection of dust such as fly waste, a space between the guide member 3b and the floor surface F is disposed between the guide member 3b and the floor surface F. The direction in which dust is drawn up to a position immediately below the suction opening 3b (A in FIG. 2).
(1 direction). Dust such as fly swabs sucked to a position immediately below the suction opening 3a is caused by the flow of air generated in the direction along the tapered portion 3d and the wall surface of the intake duct 3 (A2 direction in FIG. 2). Is sucked into.

FIG. 3 shows the diameter of the guide member when dust such as dust on the floor is sucked and collected by the intake duct of the present invention shown in FIG. 2, and the dust such as fluff is sucked and collected. It is explanatory drawing which shows an example of the measurement result with the range of the floor surface which fell. FIG. 3 shows, as a comparison target, a floor surface on which dust such as fly cotton is sucked and collected when dust such as fly cotton is sucked and collected by the conventional intake duct shown in FIGS. 9 and 10. The range is attached.

[0015] The "floor distance" described in FIG.
The distance between the opening 8a of the conventional intake duct 8 and the floor F, and the guide member 3b attached to the intake duct 3 of the present invention.
The “suction range” is a range in which dust such as fly waste on the floor is sucked and collected by the conventional intake duct 8 and the intake duct 3 of the present invention. The “flow velocity” refers to the flow velocity measured on the floor F at a portion facing the outer edge of the opening 8 a of the conventional intake duct 8 and the outer edge of the guide member 3 b attached to the intake duct 3 of the present invention. It is the flow velocity measured on the floor surface F of the part facing the part.

When dust such as fly swabs on the floor F is sucked and collected by the conventional intake duct 8 shown in FIGS. 9 and 10, if the "floor distance" is 25 mm, the intake duct 8
It is clear that dust such as fly waste can be sucked and collected on the floor F just below the opening 8a and in the vicinity thereof. However, on the other hand, when the “floor distance” is increased to 50 mm, the value of the above “flow velocity” is greatly reduced, and a measurement result indicating that suction and collection of dust such as fly wool on the floor F is not performed. can get.

In contrast to the conventional intake duct 8, in the intake duct 3 of the present invention, when the diameter D (see FIG. 4) of the guide member 3b is 325 mm and 425 mm, the "floor distance" is 25.
Even if the “floor distance” is 50 mm as compared with the case of “mm”, no large difference appears in the “suction range”. Also, "flow velocity"
No big difference appears. However, the guide member 3b
Is D = 525 mm and the “floor distance” is 50 m
When the distance is m, the "suction range" may be significantly reduced as compared with the case where the "floor distance" is 25 mm. The cause of the decrease in the “suction range” is that the vicinity of the edge of the guide member 3b and the suction opening 3a are too far apart,
In the vicinity of the edge of the guide member 3b, it is conceivable that the "flow velocity" required for suction and collection of dust such as fly waste on the floor surface F cannot be obtained.

FIG. 5 is an enlarged view of the vicinity of the front end of the first embodiment of the blowing duct of the cleaning device of the present invention.
A blowing nozzle 5 is attached to the tip of the blowing duct 4. The blowing nozzle 5 is bent with respect to the blowing duct 4, and the tip 5 a of the blowing nozzle 5 is substantially parallel to the floor surface F. In the present embodiment, the shape of the air blowing opening 5b is a rectangular shape that is wide in a direction parallel to the floor surface F. The distance between the floor surface F and the lower surface of the tip 5a of the blowing nozzle 5 is about 20 mm.

When the air supply unit (not shown) is operated to start blowing air from the blowing nozzle 5, a direction along the floor F from the air blowing opening 5b (direction B in FIG. 5). Air is blown out. Due to the blowing of the air, dust such as fly waste on the floor F between the intake duct 3 and the blow duct 4 is removed from the floor F near the intake duct 3.
Sent to After that, in the same manner as above, the intake duct 3
However, dust such as fly wool is sucked and collected.

FIG. 6 is an enlarged view of the vicinity of the front end of the second embodiment of the blowing duct of the cleaning device of the present invention.
In FIG. 6, the tip 6a of the blowing nozzle 6 attached to the tip of the blowing duct 4 has a hollow cylindrical shape. FIG.
The tip 6a of the blowing nozzle 6 is substantially parallel to the floor surface F, similarly to the blowing nozzle 5 shown in FIG.

FIG. 7 is an enlarged view of the vicinity of the front end of a third embodiment of the blowing duct of the cleaning device of the present invention.
FIG. 8 is a view of the air blowing duct of FIG. 7 as viewed from the air blowing opening side. A blowing nozzle 7 is attached to the tip of the blowing duct 4 in FIG. The blowing nozzle 7 includes a first tip 7a and a second tip 7b, and the first tip 7a has a hollow cylindrical shape as in the case of FIG. And the 2nd front-end | tip part 7b is a rectangular shape wide in the direction parallel to the floor surface F like the case of FIG.

As shown in FIG. 1, when the intake duct 3 and the air duct 4 are arranged to face each other via the winding unit U, the air blown out from the air nozzle 5 will It enters the gap between the surface F and the lower surface of the machine unit of the winding unit U. In addition to the dust such as fly on the floor F between the blow duct 4 and the winding unit U, the dust such as fly collected on the floor F below the machine of the winding unit U also It is moved to the intake duct 3 side. Also in this case, the intake duct 3 sucks and collects dust such as fly waste in the same manner as described above. In addition, by moving the cleaning device 1 along the rails 2 while sucking and collecting dust such as fly waste by the intake duct 3 and the blowing duct 4, the wind accumulated on the floor surface around the winder can be obtained. Dust such as cotton is collected.

[0023]

As described above, according to the present invention, a disk-shaped guide member is provided along the floor surface around the suction opening of the suction duct of the cleaning device, so that the suction duct can be used on the floor surface. When sucking dust such as fly wool, dust such as fly wool on the portion facing the guide member and the floor near the guide member is sucked by the flow of air generated between the guide member and the floor surface. And then sucked into the suction duct. Thus, the area in which dust such as fly waste can be sucked by the suction duct is widened, and dust such as fly waste on the floor surface can be efficiently sucked and collected.

Further , a blowing nozzle for blowing air in a direction along the floor is attached to a tip of a blowing duct of the cleaning device, and the blowing nozzle has a width in a direction along the floor.
By providing the wide air-blowing opening, dust such as fly cotton accumulated on the floor surface between the intake duct and the blow nozzle can be brought to the intake duct side. Thereby, when collecting dust such as fly waste accumulated on the floor, dust such as fly waste on the floor is prevented from rolling up and scattering in the air.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating a layer between a cleaning device and a winding machine according to the present invention;
It is a schematic side view which shows an out.

FIG. 2 is an intake duct in the cleaning device of the present invention .
It is a longitudinal cross-sectional view near a front end .

FIG. 3 is a guide member in the cleaning device of the present invention .
The performance when changing the diameter of
It is the table which compared the performance with the duct .

FIG. 4 is a bottom view of the tip of the intake duct of the present invention .

FIG. 5 is a vertical sectional view of the blowing nozzle of the present invention.

FIG. 6 is a longitudinal sectional view showing another example of the blowing nozzle of the present invention.

FIG. 7 is a longitudinal sectional view showing still another example of the blowing nozzle of the present invention.
FIG .

FIG. 8 is a front view of the blowing nozzle according to the example of FIG. 7;

FIG. 9 shows a suction duct point in a conventional cleaning device .
It is a longitudinal section near the end .

FIG. 10 shows an intake duct in a conventional cleaning device.
FIG. 4 shows an opening of a bottom surface corresponding to FIG. 4 of the present invention.
FIG .

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-59-44956 (JP, U) JP-A-54-181655 (JP, U) JP-A-52-133964 (JP, U) 4020 (JP, B1) JP-B-43-10743 (JP, B1) (58) Fields investigated (Int. Cl. ⁶ , DB name) D01H 11/00

Claims (1)

(57) [Claims] 1. An air intake duct for sucking and collecting dust such as fly waste accumulated on a floor surface, and a fly waste on the floor surface being taken into the intake duct side.
In a cleaning device for a textile machine provided with an air blowing duct for blowing air toward the suction duct, a guide member is attached to a suction opening at a tip of the suction duct so as to be along a floor surface around the suction opening. Between the guide member and the floor surface, so as to generate an air flow in a direction of drawing dust such as fly cotton on the floor surface to a position immediately below the suction opening , At the tip of the above
A blow nozzle that blows air in the direction along the floor is attached.
The shape of the air outlet opening of the blow nozzle
A cleaning device for a textile machine, wherein the cleaning device is widened in a direction along the line .