JPS6343305B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an intermittent reversing device for a tapered fiber winding tube (hereinafter simply referred to as a bobbin), in particular, a device for reversing fibers on a belt conveyor so that the taper direction of the bobbin is constant.
For example, the present invention relates to an intermittent reversing device for a tapered fiber winding tube that reverses every other bobbin, such as a spinning wood bobbin, which is being transported in a line with the tip of the bobbin first and the base behind. .

When the bobbins are placed and transferred in a line on the belt conveyor with their tips first and their bases placed in a line in the direction of movement, the tips of the bobbins are stored one after another in the bobbin storage box. Since the thickness of the bobbin section and the base section are different, the bobbins in the bobbin storage box are loaded diagonally, which not only makes it impossible to accommodate a sufficient amount of bobbins, but also causes the bobbins to become misaligned during storage. There were times when he was imprisoned in Therefore, the direction of the bobbin had to be changed manually, which required a great deal of effort.

In view of the above points, the present invention has been developed by changing the direction of the bobbins that are transferred on the belt conveyor in a line with the tips of the bobbins first and the bases in the direction of movement, so that every other bobbin is By inverting the bobbins, half of the bobbins transferred to the bobbin storage box are turned around and stacked in the bobbin storage box, so that they are stored in an orderly manner at an average height as a whole. The purpose is to

Now, to explain the device of this invention with reference to the diagram,
Referring to FIGS. 1 and 2, 1 is a belt conveyor that moves in the direction of the arrow; 2 is a stopper for bobbins 3 provided at regular intervals over the entire width of the belt conveyor; 3 are arranged in a line in the traveling direction of the belt conveyor, with the tip end first and the base end behind. Reference numerals 4 and 4' denote side walls of the belt conveyor 1, which are provided at both side edges of the belt conveyor 1 with a slight interval therebetween. 5,5'
are provided on the side walls 4, 4' of the belt conveyor,
A pair of rails extending upward in an arcuate manner in the direction of movement of the belt conveyor 1, the rails 5,
5' are provided with slots 6, 6', and the wing parts 8, 8' (see Fig. 3) of the idler 7 are provided in the slots 6, 6'.
6' and is configured to slide within the slot. The slot is provided with gentle steps 9, 9' at its lower part. Further, as shown in FIG. 3, the idler 7 has wing parts 8, 8' fitted into the slots 6, 6' of the rails 5, 5' on its sides, and a protrusion protruding forward on the front. Beak 1
The protruding beak 10 has a leg portion 11 that protrudes downward, and the distal end of the protruding beak 10 is configured to have a thickness that allows it to be inserted into the shaft hole of the bobbin 3.

Next, to explain the operation of the device of the present invention, as shown in FIG. 2A, the bobbins are placed in a line on the belt conveyor 1 in the direction of movement, with the tips first and the bases behind. When the bobbin 3 being transferred reaches the legs 11 of the floater 7, which is stopped by riding on the steps 9, 9' of the slots 6, 6' provided in the rails 5, 5', the bobbin 3 The tip of the bobbin presses the leg 11, and the bobbin base is pushed by the stopper 2 on the belt conveyor 1 and moves forward, so the idler 7 is moved and further slides in the slots 6 and 6' of the rails 5 and 5'. Push it up while
As shown in FIG. 2B, the bobbin 3 passes under the leg portion 11 and advances as it is. When the bobbin passes, the floater 7 which has been pushed up inside the slots 6 and 6' of the rails 5 and 5' falls due to its own weight.
As shown in FIG. 2C, it returns to the lower position of the steps 9, 9' and stops with the protrusion 10 on the front of the floater 7 directed diagonally downward.

At this time, the floater 7 cannot be pushed up beyond the maximum diameter of the bobbin that can pass under the legs 11 of the floater, so it falls immediately after the base of the bobbin passes, but since the potential energy is small, the step 9 ，
It will not stop after crossing 9'.

The next bobbin to be transferred is shown in Figure 2C.
As shown in the figure, the protrusion of the floater 7 is stopped at the lower position of the steps 9, 9' of the slots 6, 6' provided in the rails 5, 5', with the protrusion 10 directed diagonally downward. When the tip is reached, the protrusion 10 is inserted into the shaft hole of the bobbin, and the bobbin base is pushed against the stopper 2 on the belt conveyor 1, so that the protrusion 10 of the floater 7 can be inserted into the shaft hole of the bobbin more easily. The slider 7 is securely inserted into the slot 6 of the rail 5, 5'.
6' is gradually pushed up, and the bobbin gradually rises as shown in FIG. It falls in the opposite direction and is placed upside down on the belt conveyor. The protruding beak 10 of the floater 7 naturally separates from the shaft hole of the bobbin when the bobbin falls, and the floater 7 falls under its own weight, climbs over the steps 9 and 9', and stops in the state shown in FIG. 2A. . This is because in this case, the floater 7 is inserted into the slot 6 of the rail 5, 5' up to the length of the bobbin.
This is because it is pushed up inside 6' and falls with large potential energy.

The floater thus returned to the state shown in FIG.
After acting in the state shown in Fig. 2B, it moves to the lower position of steps 9 and 9' and acts on the fourth bobbin in the states shown in Fig. 2C and Fig. 2D, and this process is repeated from now on. Therefore, every other bobbin that is transferred is turned over.

As described in detail above, the device of the present invention has slots on both sides of the belt conveyor in which the idler slides, a pair of rails extending upward in an arcuate manner in the direction of movement of the belt conveyor, and the idler The legs and protrusions provided on the belt alternately act on the bobbins on the belt conveyor to reverse every other bobbin moving on the conveyor.
Every other bobbin that has passed through the device of the present invention is transferred in an inverted state and stored in a bobbin storage box, so that half of the bobbins are stacked in the bobbin storage box with their orientation changed, The bobbin storage boxes were stored in an orderly manner at an average height, increasing the efficiency of using the bobbin storage box.

In this invention, the tapered fiber winding tube is simply described as a bobbin, but as long as it is a tapered fiber winding tube, it is not limited to woodwind, and may be a paper tube, a synthetic resin tube, etc. Of course, the bobbins transferred on the belt conveyor are placed and transferred in a line with their tips first and their bases later, but the tips of the bobbins Of course, the bases may be placed and transferred in a line with the bases placed first.

Further, it is preferable that the belt conveyor has a V-shape with a slightly concave center so that the bobbin is always located in the center.

[Brief explanation of drawings]

Fig. 1 is a plan view of a belt conveyor equipped with the device of the present invention, and Fig. 2 A, B, C, and D are Fig. 1 A-A.
FIG. 3 is a cutaway side view taken along the line, showing the operating state of each floater. FIG. 3 is a perspective view of the floater. 1... Belt conveyor, 2... Stopper, 3
...Bobbin, 4,4'...Side wall, 5,5'...Rail, 6,6'...Slot, 7...Sweater, 8,
8'...Wing part, 9,9'...Step, 10...Beak,
11... Legs.

Claims (1)

[Claims] 1. A belt conveyor having a stopper, and a slot extending upwardly in an arcuate direction in the traveling direction of the belt conveyor, which is located on both side edges of the belt conveyor, and has a slot with a step at the bottom for inserting and sliding an idler. The slider, which slides in the slot of the rail, has a wing portion fitted into the slot on the side, a protruding beak protruding forward on the front, and a protruding beak protruding downward. An intermittent inversion device for a tapered fiber winding tube having a leg that substantially contacts a belt conveyor when located at the bottom of the slot.