JPH0516774U - tray - Google Patents

Abstract

(57) [Abstract] [Purpose] Various bobbin processing and winding can be reliably performed even when bobbins of different heights are inserted in a tray and mixed and carried on the same carrying line. . [Structure] A tray 4 in which a peg 1 for inserting a bobbin is erected in the center and provided with a guide portion 2 is provided with a plurality of types of guide portions having different heights corresponding to a plurality of types of bobbins having different heights. The tray of the present invention is configured by combining a plurality of types of trays as described below, and even if a plurality of types of bobbins having different heights are inserted into the tray and mixed and conveyed in the same conveyance line, Various processing and winding can be surely performed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tray having a peg that is inserted into a hollow portion of a bobbin to support the bobbin for carrying the bobbin.

[0002]

[Prior Art]

 When feeding the bobbin, such as when feeding a bobbin wound with a spinning machine to an automatic winder, place a peg in the center of the guide part provided on the upper surface of the tray placed on the belt conveyor. The bobbin is protruded, and the hollow part of the bobbin is inserted into the peg to stand up and be transported.

On the other hand, in order to cope with the recent multi-product production, bobbins of different heights may be conveyed on a single conveying line, and bobbins of different heights are applied to a common yarn end finding device. , Or the need to feed common automatic winders is increasing.

[0004]

[Problems to be solved by the device]

 In this way, when using bobbins of different heights on a common yarn end leading device or a common automatic winder, when using a tray with a constant height from the bottom of the tray to the upper surface of the guide on which the bobbin is placed. In addition, the height from the bottom of the tray to the upper end of the bobbin fitted on the peg will differ by the height of the bobbin.

When transporting bobbin transport units having different heights from the bottom of the tray to the upper end of the bobbin on one transport line, the thread mouth on the bobbin surface is moved by the suction mouth that forms a slit over the entire length of the bobbin in the thread end feeder. When sucking, the height of the slit is constant, so if it is adjusted to the height of one of the bobbin transport units, it will not be suitable for other types of bobbin transport units, and the appropriate yarn end lead-out processing will be performed. Absent.

Further, when the bobbins are sorted and conveyed to a plurality of types of automatic winder units, the upper end of the bobbins is pressed by the pressing member so that the bobbin can be surely turned by the turn. However, in that case, if the heights of the bobbin transfer units are different, it may not be possible to press the bobbin transfer unit, and reliable selection and transfer may not be performed.

Further, the bobbin is supplied to the automatic winder to perform the yarn splicing with the yarn on the package side. At the time of this yarn splicing, the yarn end should not be excessively sucked and pulled out by the suction mouth. , The upper part of the bobbin is pressed by the plate, but at this time, since the installation height of the plate is constant, it is not possible to reliably press the bobbin transport unit if the height is different. Here it is.

On the other hand, when the thread from the bobbin is unwound by the automatic winder, the thread of the bobbin is unwound while forming a balloon with the upper guide, but the upper guide is at a certain height. Since the height of the bobbin transport unit is different, the size of the balloon is different and the tension determined by the size of the balloon is also different. Will not be constant.

Further, when the balloon becomes excessively large, the tension is increased due to the thread breakage, and as a countermeasure, a balloon breaker that presses the upper portion of the balloon from the outside may be used. Since it is provided at the height position, the proper balloon cannot be formed due to the difference in the height of the bobbin transport unit, and thus the proper action of the balloon breaker cannot be performed.

As described above, if the heights of the bobbin transfer units of the trays on which the bobbins are inserted are different, proper operation cannot be performed in various steps.

Therefore, according to the present invention, various bobbins can be reliably processed and wound even when bobbins having different heights are inserted in a tray and mixed and transported in the same transport line. The purpose is to

[0012]

[Means for Solving the Problems]

 In order to eliminate the above-mentioned drawbacks of the conventional device, the present invention is a tray provided with a peg for inserting a bobbin upright in the center thereof and provided with a guide portion, and has a height corresponding to a plurality of bobbins of different heights. The tray of the present invention is configured by combining a plurality of types of trays that are provided with a plurality of types of guides with different heights. The bobbin can be reliably processed and wound even if it is mixed and transported on the line.

[0013]

[Action]

 Since the present invention is configured as described above, the height from the bottom surface of the tray to the upper end of the bobbin when the bobbin is inserted into the peg of the tray is compatible with bobbins of different heights. By using a tray with a guide part that has a uniform height, the height from the bottom of the tray to the top of the bobbin can be increased even if multiple types of bobbins with different heights are mixed and transported on the transport line. All of them are constant, and reliable operation is performed in various steps of operating the upper end of the bobbin, and uniform balloon formation is achieved.

[0014]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. The tray 4 is constructed by arranging the peg 1 for inserting the hollow portion of the bobbin upright in the central portion and providing the guide portion 2 on the upper portion of the base portion 3.

As shown in (a) and (b) of FIG. 1, there are two kinds of combinations of the height of the guide portion 2; the tray 4 having the height h and the tray 4 ′ having the height h ′. The height of the part 3 is constant. Therefore, the heights h to h'of the guide portion 2, that is, the heights H1 to H1 'from the bottom of the tray to the top of the guide portion 2 are bobbins having different heights mixedly flowing on the same transport line. Correspond. Therefore, as shown in FIG. 2, when the bobbin 5 having the height H2 and the bobbin 5 ′ having the height H2 ′ are mixed and conveyed on the same conveying line, the bobbin 5 having a high height is The tray 4 having a low height of the guide portion is used, and the tray 4 ′ having a high height is used for the bobbin 5 ′ having a low height. As a result, as shown in FIG. 3, the height L from the bottom surface of the tray to the upper end of the bobbin is constant when each bobbin is inserted into the peg.

As means for changing the height of the guide portion, in addition to changing the tray itself as in the above-described embodiment, the portion of the guide portion that receives the lower surface of the bobbin is made detachable, and the guide portions having different heights are fitted. The height may be changed by combining the trays, and various means such as changing the height by stacking a piece for height adjustment from above on a tray having a guide portion having a lower height can be adopted.

Further, when the bobbins conveyed on the same line have three or four heights, it goes without saying that a combination of trays having guide portions having heights corresponding to them is used.

[0018]

[Effect of the device]

 Since the present invention is configured as described above, even when a plurality of types of bobbins having different heights are supplied on the same transport line, a tray having a guide portion having a height corresponding to the different heights can be provided. By using it, the height from the bottom of the tray to the top of the bobbin can be made uniform.

Therefore, in the yarn end leading device, even if the height of the suction mouse slit near the outer circumference of the bobbin is constant, it can be dealt with, and the upper end of the bobbin is pressed in the turn direction by the turn part of the conveyor. Even when the height of the pressing member is constant, it is possible to deal with it when using the member.

Further, when the bobbin head is pressed with the suction mouth so as not to pull out the thread end too much when splicing the bobbin, it is possible to deal with it even if the height of the pressing member is constant.

On the other hand, when unwinding the yarn from the bobbin with the automatic winder, when forming a balloon between the guide on the upper part of the bobbin, the height of the guide is constant even if the height of the bobbin is constant. Moreover, even if the position of the balloon breaker for regulating the balloon is constant, the same action can be achieved regardless of the height difference of the bobbins.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a front view showing a bobbin applied to the tray of the present invention.

FIG. 3 is a front view showing a combination state of the tray and the bobbin of the present invention.

[Explanation of symbols]

 1 Peg 2 Guide part 3 Base part 4 Tray 5 Bobbin

Claims (1)

[Scope of utility model registration request] 1. A tray provided with a guide portion in which a peg for inserting a bobbin is erected at the center and provided with a plurality of types of guide portions having different heights corresponding to a plurality of types of bobbins having different heights. A tray characterized by comprising a combination of a plurality of types of trays.