JPS59149222A - Shifting method of taper bobbin - Google Patents

Abstract

PURPOSE:To eliminate the disturbance of attitude by stopping a bobbin, correcting its attitude, then re-shifting it during its roll on a slope. CONSTITUTION:Guides 6, 7 are slantly arranged between a bobbin feeder 3 and a receiving member 5, and a stopper 10 is fixed at the tip of a piston rod 9 of a cylinder 8 arranged above the guide 6. The large-diameter side of a taper bobbin 4 discharged on the guide 6 is first brought into contact with the stopper 10, then the small-diameter side is brought into contact with the stopper 10 to correct the attitude of the taper bobbin 4. Next, when a cylinder 8 is operated, a piston rod 9 is pulled in and the engagement between the stopper 10 and taper bobbin 4 is released, then the taper bobbin 4 is rolled on the guides 6, 7. Accordingly, the attitude of the taper bobbin is corrected during its roll on a slope, thereby it can be reliably shifted.

Description

DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD This invention relates to a method for transporting a tapered bobbin.

BACKGROUND ART When a tapered bobbin is transferred by rolling along an inclined surface under its own weight, the larger diameter side of the tapered bobbin goes first. Therefore,
Transfer distance l! If the IF is long, the inclination of the axial center line of the tapered bobbin with respect to the width direction of the slope increases, and the posture of the bobbin is disturbed, causing trouble in transfer.

Therefore, in the past, the ability to roll a tapered bobbin along an inclined surface under its own weight and transport it was limited to an extremely short distance.

Purpose This invention was made in order to eliminate the above-mentioned drawbacks of the conventional art, and its purpose is to transport a tapered bobbin over a long distance by rolling it along an inclined surface under its own weight without causing problems due to disturbances in its posture. An object of the present invention is to provide a method for transporting a tapered bobbin.

Structure of the Invention According to the present invention, when a tapered bobbin is transferred along a slope, the bobbin is stopped at least once during the movement on the slope, and after the bobbin is repositioned at that position, the bobbin is transferred again.

Example 1 An example embodying the present invention will be described below with reference to FIGS. 1 to 4. A bobbin finitor 3 is constructed by erecting partition plates 2 on a belt conveyor 1 at predetermined intervals. A receiving member 5 is disposed in front of the lower part of the bobbin feeder 3 to receive the taper hobbin 4 which is sequentially discharged from the bobbin feeder 3. Between the bobbin feeder 3 and the receiver member '5, a guide rod 1 for guiding the tapered hobbin 4 discharged from the bobbin feeder 3 to the receiver member 5 is disposed obliquely. A cylinder 8 is disposed above the guide 6, and a piston rod 9 of the cylinder 8 is provided.
At the tip of the tapered bobbin 4 that moves on the guide 6,
A stopper 10 for temporarily stopping the movement is fixed. As shown in FIG. 2, the stopper 10 is formed so that its lower edge is substantially parallel to the upper edge of the temporarily stopped taper hobbin 4.

Now, move the taper hobbin 4 at position A in Figure 1 to C.
To transfer the bobbin feeder 3 to the position, the bobbin feeder 3 is operated one pitch with the piston rod 9 protruding and the stopper 10 placed in the engagement position. Due to the movement of the belt conveyor 1, the taper hobbin 4 which was at the A position is discharged onto the guide 6 as shown in FIG. The tapered bobbin 4 discharged onto the guide 6 rolls on the guide 6, and first the large diameter side contacts the stopper 10, and then the small diameter side contacts the stopper 10, and the attitude of the taper bobbin 4 is restored.

Next, when the cylinder 8 is actuated, the piston rod 9 is retracted and the engagement between the stopper 10 and the taper hobbin 4 is released, and the taper hobbin 4 starts shifting again and moves on the guide 6.1 as shown in FIG. As a result, the receiver is securely supported on the member 5. Thereafter, the taper hobbins 4 on the bobbin feeder 3 are sequentially transferred in the same manner.

Embodiment 2 Next, another embodiment of the present invention will be described with reference to FIG. 5.6. This embodiment differs from the previous embodiment in that a stopper 1o for temporarily stopping the tapered pobbin 4 on the idler is operated in mechanical conjunction with the movement of the belt conveyor 1.

Rotating shaft 12 on which pulley 11 of belt conveyor 1 is fitted
A bracket 14 is supported on both outer sides of the pair of frames 13 supporting the rotary shaft 12 by a support 11!1l115 provided above the rear part of the rotating shaft 12 so as to be able to rotate TjJ at its base end. Fraket 14 of 011 is +]i+
(FI, left side of Figure 6) is bent into an almost L-shape, with a mounting part 14a parallel to the Freno 13 and a receiving part 14f.
T,! :Equipped with an engaging portion 1411 that meets the target. 1
) 11. Removal of both flakets 14 (-1 A support arm 16 extending parallel to the frame 13 is fixed at the base end of the -1 part 14a, and a stopper 10 is attached to the tip of the support arm 16.
It is fixed perpendicular to the A member 17 consisting of a cylindrical portion 17)L and two protrusions 171) projecting at symmetrical positions on the outer circumference of the cylindrical portion 17) is fitted onto both ends of the rotating shaft 12. When the bobbin feeder 3 is not in operation, that is, when the rotation 111112 is not rotating, the expanded protrusion 171J of the cam member 17 is disposed at a position where it does not come into contact with the bracket 14, as shown by the solid line in FIG. The lower surface of the engaging portion 141 of the bracket 14 or the cam portion 1
The stopper 10 is arranged at the engagement position so as to come into contact with the outer periphery of the cylindrical portion 11+L of No.7.

In the device of this embodiment, when the bobbin feeder 3 is operated, the rotating shaft 12 is rotated by 2 rotations in the counterclockwise direction in FIG.
The cam member 17 rotates together with the rotating shaft 12.

During the rotation, the protrusion 11b comes into contact with the lower surface of the engaging portion 14b of the bracket 14, and by continuing to rotate without pushing up the bracket 14, the support arm 16 is rotated clockwise together with the bracket 14, and the stopper 0 is moved to the first position. It is placed in the retracted position shown by the chain line in Figure 5. And further rotation axis 1
2 continues to rotate, the bracket 14 rotates counterclockwise together with the support arm 16 under its own weight 7, and the protrusion 1 of the cam member 17
When the engagement with 7b is released, the stopper 0 returns to the original position shown by the solid line in FIG. 5, and the stopper 0 is placed in the engagement position. Taper hobbin 4, which was in position A, is still attached to belt conveyor 1 with stopper 0 placed in the retracted position L:.
While the stopper 0 is being placed in the engagement position again, it is discharged from the top of the belt conveyor 1, and after the stopper 0 is in the engagement position, it comes into contact with the stopper 10 from the large diameter side, and as shown in FIG. It is temporarily supported on the guide 6 at position B as shown by the chain line. Next, when the rotating shaft 12 rotates 4 times, the stopper 7 and 0 is activated in the same manner as described above, and the taper bobbin 4 at position B moves to position C, and the taper bobbin 4 at position A moves to position B. do.

Note that the present invention is not limited to the above-mentioned two embodiments; however, a plurality of stoppers 10 are provided depending on the length of the transfer distance of the tapered bobbin 4, and the bobbin is temporarily stopped at a plurality of locations and transferred. good. Further, the contact surface of the stopper 10 with the tapered bobbin 4 does not necessarily have to be perpendicular to the bobbin transfer direction, but may be in an attitude such that it is perpendicular to the line connecting the center of the large diameter side and the center of the small diameter side of the bobbin. It is preferable to stop the bobbin at .

Effects As described in detail above, this invention provides at least one transfer during the transfer of the tapered bobbin along the slope.
The bobbin is stopped, the bobbin is repositioned at the position, and then transferred again, so even if the bobbin is transferred over a long distance, the tapered bobbin's posture is not disturbed significantly and the tapered bobbin is reliably transferred to the predetermined position. It has the excellent effect of being able to

[Brief explanation of drawings]

FIG. 1 is a partially cutaway side view showing a device for carrying out the present invention, FIG. 2 is a view taken along the X arrow in FIG. 1, and FIG. FIG. 5 is a side view showing another embodiment of the apparatus, and FIG. 6 is a partially omitted plan view. A bobbin feeder 3, a tapered bobbin 4, a receiver member 5, a guide 6, a T, and a stopper 1o.

Claims (1)

[Claims] l When transferring a tapered bobbin along a slope,
A method for transferring a tapered bobbin, characterized in that the bobbin is stopped at least once during the slope transfer, the bobbin is repositioned at that position, and then the bobbin is transferred in a pj-rolling manner. 2. The method for transporting a tapered bobbin according to claim 1, characterized in that the bobbin is stopped at a plurality of locations depending on the length of the slope.