JP2001328765A - Sliver holding can - Google Patents

Abstract

PROBLEM TO BE SOLVED: To decrease the number of part items and weight for a can storing a coiling sliver in a linearly aligned plurality of columns. SOLUTION: A projection 6a inwardly projects at a boundary of coiling sliver columns A, B, and supports both ends in column direction of coiling sliver columns A, B held in a state of columns, so that there is no inconvenience such as for the coiling sliver columns A, B to fall down in the direction of column alignment. Since a receiving plate 1 is provided astride a plurality of sliver storing spaces P1, P2 formed within the can, it is required only to raise and lower the common (one) receiving plate 1 even in the case there are a plurality of sliver storing spaces P1, P2, thereby decreasing number of part items for the whole can.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliver housing can in which coiling slivers are housed side by side in a plurality of rows.

[0002]

2. Description of the Related Art Such cans are disclosed, for example, in
No. -123941 and JP-A-50-123934. According to these, a plurality of rectangular cross sections are formed by inserting a partition wall that is continuous in the long side direction of the rectangle at a predetermined pitch in the short side direction of the rectangle in the box-shaped body portion having a rectangular cross section that forms the outer shape of the can. The coiling sliver storage chambers are formed, and in each of those storage chambers, a tray on which the sliver is placed is arranged so as to be able to move up and down, and the sliver is spun from the tube wheel of the coiler device corresponding to each storage chamber, and the A case in which the cans are reciprocated in the longitudinal direction (the direction along the rows) and the coiling slivers are accommodated in a plurality of rows in a single can in a straight row is disclosed.

[0003]

In the above-mentioned cans, the inside of the can body is completely separated by a partition wall to form independent sliver storage chambers. Therefore, the tray is also provided separately for each storage chamber. It is provided. Therefore, there is a problem that the number of parts increases. In the case where a spring that pushes the pan upward is built in the can, in the above-mentioned conventional case, the spring must be installed for each of the plurality of pans, and the number of parts is further increased. It is disadvantageous in manufacturing. SUMMARY OF THE INVENTION It is an object of the present invention to provide a can in which coiling slivers are accommodated in a plurality of rows, in which the number of components can be reduced. Another object of the present invention is to provide a lightweight can.

[0004]

In order to solve the above-mentioned problems, a sliver housing can for housing a plurality of coiling slivers arranged in a line in a straight line, wherein a receiving tray for receiving the sliver inside a body portion forming an outer shape can be raised and lowered. In the sliver housing can provided, only one tray for mounting a plurality of rows of coiling sliver housed inside the body portion is provided (claim 1). According to this, even if the can accommodates a plurality of rows of coiling slivers, there is only one tray and the number of parts is reduced. Further, in the sliver housing can of the present application, a sliver housing can that houses a plurality of coiling slivers arranged in a straight line in a sliver housing can, which is provided with a receiving tray for receiving the sliver inside a body portion forming an outer shape so as to be able to move up and down. In the body part, a plurality of sliver accommodating regions are formed by opposing projections protruding in the column direction at a portion serving as a boundary between adjacent coiling sliver columns, and the saucer is provided in the plurality of sliver accommodating regions. The present invention is characterized in that it is configured to be straddled (claim 2). According to this, even if a plurality of rows of sliver accommodating areas are provided inside the can, a plurality of rows of slivers can be accommodated by raising and lowering one pan, and the number of parts can be reduced. In addition, although the boundaries of the sliver rows are not completely separated as in the related art, the sliver rows accommodated in rows can be prevented from falling down because the projections are provided facing the boundary portions. . It is preferable that a part of the body portion itself is formed on the protruding portion facing in the column direction, because the number of components is further reduced as compared with a case where another member is attached to the body portion.

More specifically, the tray has a shape following the inner cross-sectional shape of the body portion provided with the projections. Further, the tray is urged upward by a spring (claim 5), and in the step of housing the sliver in the can, a spring is provided on the coiler device side, and the can itself is a spring. In some cases (Claim 6), there is a case where a spring is provided inside the can and provided between the tray and the bottom of the body part (Claim 7). The outer shape of the body portion is a semicircular arc portion corresponding to the coiling shape at the end in the row direction so that the transverse cross-sectional shape of the sliver accommodating region is oblong in the row direction. According to this, since the body portion has an outer shape following the coiling shape, the gap between the body portion and the coiling sliver row is reduced, and the stacked slivers are less likely to fall. It is more preferable that the body portion and the tray are resin molded products in terms of weight reduction and ease of molding (claim 9).

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 to 4, a case in which a spring for lifting a saucer upward is not provided in a can itself will be described. The cans 1 include a body portion 4 having a cylindrical side wall portion 2 and a bottom plate portion 3, and a sliver mounting tray 5 housed inside the body portion 4. The body portion 4 and the tray 5 are resin molded products. Therefore, the cans handling, in which the overall weight is extremely light, becomes easy. The side wall portion 2 forming the outer shape of the body portion 4 has a cross section as shown in FIG. 1 in the reciprocating direction of the can when coiling (the direction along the sliver rows A and B: here the front-back direction). The front and rear wall portions 6 are opposed to each other, and the left and right wall portions 7 are opposed to each other in a direction orthogonal to the longitudinal direction of the sliver rows A and B (row arrangement direction). The inner space surrounded by the front and rear wall portions 6 and the left and right wall portions 7 is defined as 2 in the row direction.
In order to divide into the two sliver accommodation areas P1 and P2, the front and rear wall portions 6 have projections 6a projecting a predetermined amount toward the inner space of the body part 4 at the boundary between the sliver accommodation areas P1 and P2. , Are provided over the entire length of the front and rear wall portions 6 in the vertical direction. The front and rear wall portions 6 are formed such that a plurality (two in this case) of semicircular arc portions 6b having a radius slightly larger than the coiling diameter of the coiling sliver S are continuous with each other. It is a connection portion of each semicircular arc portion 6b. The sliver accommodating regions P1 and P2 formed by the line L connecting the opposed protruding portions 6a, the pair of semicircular portions 6a opposing in the column direction, and the right and left wall portions 7 continuous with the semicircular portions 6a are As is clear from FIGS. 1 and 4, the front-back direction (row direction) is an oval longer than the left-right direction. A bottom plate portion 3 having substantially the same cross-sectional shape as the body portion 4 so as to cover the bottom portion of the body portion 4
Is formed with a circular hole 8 at the center thereof, through which a saucer push-up plate 15 arranged on the side of the coiler device 10 described later passes.

On the other hand, the receiving tray 5 is formed in a shape following the inner shape of the cross section of the body part 4 and straddles the adjacent receiving areas P1 and P2 beyond the boundary part.
The inner surface 4a is provided so as to be able to ascend and descend with a slight gap. As shown in FIG. 3, ribs 5a are formed around and inside the lower surface, and a coiler device 10 is formed in the center.
An engagement hole 5b into which the locking pin 19 at the center of the tray push-up plate 15 is inserted is formed.

Next, a description will be given of a coiler device 10 which accommodates the slivers S in the can 1 in a linear row. In FIG.
A cans mounting table 11 on which the cans 1 are mounted is guided by a guide rail 12 so as to be movable in the row direction. The cans mounting table 11 is reciprocated a predetermined amount in the row direction by a feed screw mechanism 14 driven by a motor 13.
On the inside of the cans mounting table 11, a saucer push-up plate 15 is urged upward by interposing a cans spring 16 between the cans mounting table 11 and the cans mounting plate 1
7 is provided with a through hole 18 through which a circular tray push-up plate 15 is inserted and moved in the vertical direction. When the can 1 is placed, the passage hole 18 is concentric with the circular hole 8 of the bottom plate portion 3. A locking pin 19 projects from the upper center of the tray push-up plate 15. One end of a towing line 20 such as a chain or a rope is connected to the lower end of the locking pin 19, and the other end is connected to an external moving body 22 of a rodless cylinder 21. The external moving body 22 of the rodless cylinder 21 can reciprocate in the row direction. A pair of coiler wheels 23 are juxtaposed to correspond to the two accommodation spaces P1 and P2 of the can, and the sliver S is spun from the coiler wheel 23 and the can 1 is reciprocated in the row direction to move the sliver S into the can 1 Are accommodated in a row in the accommodation spaces P1 and P2, respectively. At the time of coiling, the tow line 20 is loosened, and the sliver spun from the coiler wheel 23 is brought into a state in which the saucer push-up plate 15 is pressed against the lower surface of the saucer 5 by the spring force of the spring 16 to push the saucer 5 upward. S is coiled while being compressed between the saucer 5 and the coiler wheel 23, and when it is full, the towing cable 20 is pulled to the position shown in FIG. .

In the can 1 of this embodiment, the coiling sliver S can be accommodated in a plurality of rows by the above-described coiler device 10, but the pan 1 spans a plurality of sliver accommodating spaces P1, P2 formed inside the can. Therefore, even if there are a plurality of sliver accommodating spaces P1 and P2, a common (1
It is only necessary to raise and lower the pan 1), and the number of parts in the entire can can be reduced. Further, since no cans spring for urging the tray 1 upward is not provided, the can itself is further reduced in weight, and the sliver capacity can be increased by not providing the spring. Further, although the interior of the can is not partitioned into a complete chamber as in the prior art, the projection 6a
Projecting inward, both ends of the coiling sliver rows A and B housed in the row direction in the row direction are formed by the protrusions 6.
Since it is supported by a, there is no inconvenience such as the coiling sliver rows A and B falling in the row direction.

Next, the can 1A in which the can spring is mounted will be described. The outer shape of the can 1A is exactly the same as that of the above-described embodiment. In FIG. 5, Cans 1A
Spring 16a between the bottom plate portion 3 and the pan 5
Is decorated. When the cans spring 16a is installed, the coiler device side does not require any device related to the cans spring, such as the above-mentioned saucer push-up plate, cans spring, towing line, rodless cylinder, and the like. In the case of the can 1A in which the spring 16a is installed as described above, what is necessary on the side of the coiler device is a can mounting table 11a that is reciprocated in a row direction (a direction perpendicular to the paper surface in FIG. 4), and each housing of the can 1A. It becomes a pair of coiler disks 23 corresponding to the spaces P1 and P2. Even when the cans spring 16a is installed, the number of the saucer 5 is one over the plurality of sliver accommodating areas P1 and P2, and the inside of the can is completely partitioned and the number of the saucers is more than that of the related art. As a result, the number of cans springs pushing up the saucer is also reduced. In addition, the cross-sectional shape of the torso portion 4 is substantially rectangular,
The projections 6 face each other inward from the front and rear walls 6.
a may be separately protruded (FIG. 6). Regardless of the presence or absence of the cans spring, when the height of the coiling sliver S is relatively low and the sliver row does not fall, a can shape having no projection may be used. FIG. 7 shows one without a cans spring. There is only one rectangular pan 5 provided to rise and fall inside the body part 4 having a substantially rectangular cross section, and the pan 5 holds a plurality of linear sliver rows A and B accommodated at the same time. Below the sliver rows A and B so that
It goes without saying that it extends over two rows of slivers. Reference numeral 30 in FIG. 7 denotes a positioning hole formed in the bottom plate portion 3 of the can, and engages with a positioning pin 31 provided on the can mounting plate portion 17 of the coiler device so as to be able to protrude and retract in a vertical direction. Cans 1 when reciprocating in the column direction
Are not displaced from above the can mounting plate portion 17.
The passage hole of the saucer push-up plate 15 formed in the bottom plate portion 3 is a rectangular hole 8 in FIG.

[0011]

As described above, in the case of the present invention, even if a plurality of rows of coiling slivers can be accommodated in a parallel state, the receiving tray is common to the plurality of rows of coiling slivers. Points can be reduced. Further, the row ends of the sliver row can be supported by the opposing projections, and the sliver row can be prevented from falling down. Further, in the can of the present invention, since a part of the body portion itself is formed in the protruding portion facing in the row direction, the number of parts is further reduced as compared with a case where another member is attached to the body portion. In addition, in the present cans, the outer shape of the body portion is a semicircular arc portion corresponding to the coiling shape at the end in the row direction so that the sliver accommodating region shape is an ellipse along the row direction, so that the body portion is coiled. The gap between the sliver row becomes smaller,
The stacked slivers are less likely to fall. Further, in the present cans, since the body portion and the receiving tray are made of resin molded products, the cans can be reduced in weight and can be easily handled, and can be provided easily and inexpensively.

[Brief description of the drawings]

FIG. 1 is a plan view of a can mounted on a coiler device.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a view of the saucer viewed from below.

FIG. 4 is a perspective view of a can of the present application.

FIG. 5 is a vertical sectional view of a can showing another embodiment.

FIG. 6 is a view showing still another embodiment.

FIG. 7 is a view showing still another embodiment.

[Explanation of symbols]

 Reference Signs List 1 cans 3 bottom plate part 4 body part 5 saucer 6a projecting part 6b semicircular part 16, 16a spring A, B coiling sliver row P1, P2 sliver accommodation area S coiling sliver

Claims (9)

[Claims] 1. A sliver housing can for housing a plurality of coiling slivers in a straight line, wherein the sliver housing can is provided with a tray for receiving the sliver inside a body forming an outer shape so as to be able to move up and down. A sliver storage can including a single tray for mounting a plurality of rows of coiling slivers stored inside the sliver storage can. 2. A sliver housing can that houses a plurality of coiling slivers in a line in a straight line, wherein the sliver housing can has a tray for receiving the sliver inside a body portion forming an outer shape so as to be able to move up and down. In the part which becomes the border of the adjacent coiling sliver row,
A sliver-housing can, wherein a plurality of sliver-housing regions are formed by opposing projections protruding in the row direction, and the tray is configured to extend over the plurality of sliver-housing regions. 3. The sliver-housing can according to claim 2, wherein a part of the body portion itself is formed on a projection facing the row direction. 4. The sliver-housing can according to claim 2, wherein the tray has a shape following the inside cross-sectional shape of the body portion provided with the protrusion. 5. The sliver-containing can according to claim 1, wherein the tray is urged upward by a spring. 6. The sliver-containing can according to claim 5, wherein the spring is provided on a side of the coiler device that supplies the coiling sliver to the can. 7. The sliver-housing can according to claim 5, wherein the spring is provided between the pan and the bottom plate portion of the body portion. 8. The outer shape of the body portion is characterized by a semicircular arc portion corresponding to a coiling shape at an end in the row direction so that the shape of the sliver accommodating region becomes an ellipse along the row direction. The sliver-containing can according to any one of 2 to 7. 9. The sliver-housing can according to claim 1, wherein the body portion and the tray are resin molded products.