JPS63300007A - Continuously feeding device for fibered material - Google Patents

Abstract

PURPOSE:To prevent obstruction at a sweeping outlet, by setting a needle rod in a reducer-shaped sweeping route upon which an electromagnetic feeder operates, as one end of the needle rod faces the sweeping outlet, and exciting this needle rod along the axial direction, in a continuously feeding device for bundles of fibers, cut in the pencil-lead-shape. CONSTITUTION:When an electromagnetic feeder 11 and an exciter 12 are operated, fibered material S is sent from the lead-in port 7 side of a sweeping route 3 toward a sweeping outlet 6 in order, by the feeding operation of the electromagnetic feeder 11, and at the same time, this fibered material S is excited along the direction of C-D by the exciter 12 through a needle rod 13. Accordingly, as the fibered material S is excited along the direction of C-D and excited along the radial direction by the electromagnetic feeder 11, the jumping-up motion of the fibered material S is controlled, this fibered material S is given a directional characteristic and conformed to the axis of the sweeping route 3, and consequently, it is sweeped out smoothly from the sweeping outlet 6. With this constitution, obstruction can be prevented.

Description

Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a continuous fibrous body used for continuously supplying a fibrous body formed by dividing a fiber bundle into pencil lead shapes. This relates to a supply device.

(Prior Art) FIG. 2 shows a continuous feeding device Zo for fibrous materials that has been commonly used in the past. This continuous supply device Zo has a dispensing passage 3 consisting of a tapered passage part 5 whose diameter gradually decreases toward one end in the axial direction and a corner passage part 4 which is continuous with the large diameter end of the taper passage part 5. There is. The small diameter end 3a of this dispensing passage 3 is connected to the fibrous material S, S...
The large diameter end 3b serves as a dispensing port 6 for the fibrous material S.

It is said to be the introduction loa of S...

Furthermore, a lower hopper 2 is integrally connected to the introduction lower part of the dispensing passage 3, and the dispensing passage 3 and the lower hopper 2 constitute a supply passage member 10.

Further, above the lower hopper 2 of the supply passage member 10, an upper hopper 1 is arranged with its input port 1a facing into the lower hopper 2.

The supply passage member 10 configured in this manner is supported by the electromagnetic feeder 11 with the axis of the dispensing passage 3 oriented substantially horizontally and with the lower hopper 2 opened upward. This electromagnetic feeder 11 is attached to the dispensing passage 3 with the diaphragm 14 at its upper end being inclined at an angle θ with respect to the axis σO of the dispensing passage 3 (inclination line L). The electromagnetic feeder 11 reciprocates in a direction that is more inclined than the direction of inclination of the diaphragm 14 (a direction having an inclination angle α with respect to the axis no of the dispensing passage 3, a direction of arrow AB). Therefore, the dispensing passage 3 and the dispensing passage 3
The fibrous bodies S, S, etc. filled therein are both subjected to a displacement force "a" in the axial direction of the dispensing passage 3 by the electromagnetic feeder 11.
Displacement forces in two directions, ie, displacement force fb in the radial direction and displacement force fb in the radial direction, are applied intermittently. As a result, the fibrous bodies S, S... are sequentially moved from the introduction lower side of the dispensing passage 3 to the dispensing passage 6 side,
It will be continuously dispensed from the dispensing port 6.

However, in the conventional continuous feeding device Zo having such a configuration, the fibrous materials S, S, etc. are fed to the electromagnetic feeder 1.
When the fibrous bodies S, S, etc. are moved toward the dispensing roller 6 side by the discharging action of 1, the axes of the fibrous bodies S, S, etc. occur. The core direction (fiber direction) is disjointed and disorganized; some are oriented in the axial direction of the dispensing passage 3 or along the circumferential wall direction of the dispensing passage 3, and some are oriented in a direction perpendicular to the axial direction of the dispensing passage 3. It means heading towards it. In this case, in the former case, the axial direction is along the flow of the entire fibrous material, so the fibrous material is relatively smoothly dispensed from the dispensing port to the outside, but in the latter case Since its axial direction is perpendicular to the flow direction of the entire fibrous material, in some cases it may become clogged in the dispensing slot 6, preventing the discharging of other fibrous materials S, S, etc. There is a risk that problems such as interfering with continuous supply may occur.

(Object of the Invention) The present invention aims to solve the problems pointed out in the above-mentioned prior art section, and aims to align the axial direction of the fibrous material moving in the dispensing passage with the flow direction as much as possible. By this,
The object of this invention is to prevent the occurrence of clogging of the fibrous material at the dispensing port, thereby stably and continuously supplying the fibrous material.

(Means for Achieving the Object) As a means for achieving the above object, the present invention provides a reducer-like dispensing passage whose diameter gradually decreases toward one end in the axial direction and whose small diameter end is a dispensing port. , by supporting the dispensing passage and intermittently applying a displacement force in two directions, axial and radial, to the dispensing passage, the w & fibrous body is filled into the dispensing passage. In a continuous feeding device for a fibrous material, which is equipped with an electromagnetic feeder that acts to sequentially move the fibrous material to the side, a needle bar body of an appropriate length is arranged in the delivery passage with one end thereof facing the delivery port. It is also constructed so that it can be vibrated in its axial direction by a suitable vibration device.

(Function) In the present invention, by the above-mentioned means, the needle bar body vibrates in the direction along its axial direction within the dispensing passage 3, that is, in the direction along the flow direction of the fibrous material, and thereby As the fibrous body moves, the axial direction of the fibrous body is gradually corrected in the direction along the flow direction, so that the fibrous body can be discharged from the dispensing port more smoothly.

(Example) Hereinafter, a preferred example of the present invention will be described with reference to FIG.

FIG. 1 shows a continuous fibrous material supply apparatus Zl according to an embodiment of the present invention. This continuous supply device Z1 has a second
The conventional continuous feeding device Z shown in the figure.

The basic structure is the same as that of the lower hopper 2.
The upper pumper is equipped with a supply passage member 10 consisting of a supply passage member 10 and a dispensing passage 3, and an electromagnetic feeder 11 that supports the supply passage member 10 and intermittently applies displacement in two directions, axial and radial. The fibrous material S is introduced into the lower hopper 2 from 1 to 2.

S... as electromagnetic feeder 1. Due to the feeding action of I, the paper passes through the dispensing passage 3 and is sequentially dispensed from the dispensing port 6.

Furthermore, in this embodiment, the present invention is applied to the dispensing passage 3.
The needle bar body 13 is disposed inside the needle bar body 13 so as to pass through the axial center of the dispensing passage 3 and with one end 13a thereof protruding outward from the dispensing port 6, and the other end +3b of the needle bar body 13 is disposed inside the dispensing passage 3. It penetrates the peripheral wall of the corner passage section 4 and extends outward, and is connected to the vibration device 12. Then, the vibration device 12 causes the needle bar body I3 to move in the axial direction (arrow C-D).
direction). Note that this vibration device 12 is separated from the electromagnetic feeder 11 and fixed to the upper popper 1 side.

In this way, the needle bar body 13 passes through the axial center of the dispensing passage 3.
In the continuous feeding device Z1, when the vibration device 12 is operated at the same time as the electromagnetic feeder 11, the fibers are sequentially moved from the introduction lower side of the payout passage 3 to the payout side 6 by the feeding action of the electromagnetic feeder 11. The shaped bodies S, S... are caused by the vibration of the vibration device 12 (that is, the sliding movement of the vibration device 12 in the direction of arrow C-p and the radial displacement force of the electromagnetic feeder 11 (
The dancing phenomenon is suppressed by the combined three-dimensional vibration with reference numeral 1'b) in FIG. The direction is corrected so that it points toward the heart. Therefore, the fibrous bodies S, S, etc. are smoothly delivered to the outside from the delivery port 6 without clogging the delivery 16 portion. Therefore, the continuous supply of the fibrous material can be stably performed, and it is particularly suitable as a continuous supply device for continuously supplying the fibrous material in a fixed amount.

At this time, the diameter of the dispensing port 6 is such that the needle bar body 1 is located at the axial center.
Needless to say, the dimensions should be such that even if 3 passes through, there is sufficient space around it for the passage of the fibrous material.

(Effects of the Invention) The present invention provides a reno-user-shaped dispensing passage whose diameter is gradually reduced toward one end in the axial direction and whose small diameter end is the dispensing port, and a dispensing passageway which supports the dispensing passage and which is connected to the dispensing passage in the axial direction. and an electromagnetic feeder that acts to sequentially move the fibrous material filled into the dispensing passage toward the dispensing port by intermittently applying displacement forces in two radial directions. In the continuous feeding device, a needle bar body of an appropriate length is arranged in the dispensing passage with one end facing the dispensing port, and the needle bar is vibrated in the axial direction by an appropriate vibration device. It is characterized by this.

Therefore, according to the continuous feeding device for fibrous material of the present invention, the axial direction of the fibrous material moving in the dispensing passage due to the vibration of the needle bar gradually changes in the flow direction (i.e.,
Since the fibrous material is corrected in the axial direction of the dispensing passage (in the axial direction of the dispensing passage), the dispensing of the fibrous material from the dispensing port is made smoother, and clogging of the fibrous material at the dispensing opening is prevented, and the fibrous material is The effect is that the continuous supply of the body is more stable.

[Brief explanation of drawings]

FIG. 1 is a longitudinal cross-sectional view of a main part of a w&fiber continuous supply apparatus according to an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of a main part of a conventional continuous feed apparatus for fibrous bodies. l... Upper hopper 2... Lower hopper 3... Dispensing passage 4... Corner passage section 5... Taper passage section 6... Dispensing lower ...Introduction port IO ... Supply passage member 11 ... Electromagnetic feeder 12 ... Vibration device 13 ... Needle bar body

Claims (1)

[Claims] 1. A reducer-shaped dispensing passage whose diameter gradually decreases toward one end in the axial direction and whose small diameter end is the dispensing port (6).
3), and fibers that are filled into the dispensing passageway (3) by supporting the dispensing passageway (3) and intermittently applying displacement forces in two directions, axial and radial. A continuous feeding device for fibrous bodies, comprising an electromagnetic feeder (11) that acts to sequentially move the shaped bodies (S), (S), etc. toward the dispensing port (6), the dispensing path (
3) A needle bar body (13) of an appropriate length is placed inside with one end facing the above-mentioned dispensing port (6), and is vibrated in its axial direction by an appropriate vibration device (12). 1. A continuous supply device for fibrous material, characterized in that it is configured as follows.