JPH066462U - Yarn guide device - Google Patents

Abstract

(57) [Summary] [Purpose] Properly and easily supply yarn from a roll such as a wrap roll to a comb machine. [Structure] A creel roller provided above a roll on which a yarn is wound, and a feed guide roller provided in the vicinity of a yarn supply unit of a combing machine, and a yarn reeled out from the roller is a creel roller, The feed guide roller is guided to the yarn supplying section via the order, and the feed guide roller is provided with a flange portion having a diameter larger than the roller diameter on both sides of a region through which the yarn passes,
One end in the width direction is used as a fulcrum, and the other end is provided so as to be vertically rotatable.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a guide device used for guiding a yarn-shaped sliver fed from a yarn roll to a combing machine in a combing process of spinning, for example.

[0002]

[Prior art]

 As one of the spinning processes, a plurality of crude slivers obtained by carding are collected to form a yarn with a comparatively narrow width, which is passed through a combing machine to remove short fibers and impurities, and the direction and length of the fibers are measured. There is a combing process that prepares the refined sliver. The wrap used for combing is wound into a roll, and the wrap fed from this yarn roll is placed on the creel roller provided above the wrap roll and on the downstream side of the creel roller in the wrap feed direction. In addition, the supply is sequentially made to the combing machine via a feed guide roller provided in the vicinity of the wrap supply port of the combing machine.

[0003]

[Problems to be solved by the device]

 In the conventional lap guide device, since the feed guide roller is attached to the shaft and cannot be moved, it is difficult to pass the start end of the wrap under the feed guide roller when starting the work or cutting the wrap. There was a problem that it took time to put on. Further, the side edge of the wrap may come off from the feed guide roller during the work, and in such a case, there is a problem that the tension of the wrap is not uniform and the quality is adversely affected.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, a wrap guide device according to the present invention is a guide device for guiding a yarn fed from a roll such as a wrap roll to a combing machine or the like, and a creel roller provided above the roll. And a feed guide roller provided downstream of the creel roller in the yarn feeding direction and in the vicinity of the yarn supplying section of the combing machine or the like, and the yarn passes through the feed guide roller. It is characterized in that flanges having a diameter larger than the roller diameter are provided on both sides of the region, and the other end is rotatably provided with one end in the width direction as a fulcrum.

[0005]

[Action]

 Since the feed guide roller is rotatably provided at one end in the width direction with the other end as a fulcrum, the yarn can be easily attached. Also, since the flanges with a diameter larger than the roller diameter are provided on both sides of the area where the yarn of the feed guide roller passes, the yarn does not come off from the feed guide roller during work, The tension is constant and the quality is improved.

[0006]

【Example】

 FIG. 1 is a schematic view of a combing device. In this combing device 1, a yarn roll 4 having a wrap sliver (hereinafter referred to as a wrap) 3 wound around a combing machine 2 and a front side of the combing machine 2 Cylindrical cans 5 for accommodating the refined sliver 3'are installed. The wrap 3 fed from the lap roll 4 is supplied to the comb machine 2 via a pair of front and rear creel rollers 7 and 8 provided above the lap roll 4 and a feed guide roller 9 provided near the comb machine 2. It is supplied to the section 2a, and the combing machine 2 removes the short fibers and impurities in the wrap, aligns the fiber direction and the fiber length, and takes out as a single refined sliver 3 '. The refined sliver 3'taken out is housed in a coil in a can 5 which rotates in a predetermined direction.

As shown in FIG. 2, the feed guide roller 9 is a roller of equal diameter having a length about the width of the wrap, and flange portions 10 and 11 having a diameter larger than the roller diameter are formed at both ends thereof. Has been done. The method of supporting the feed guide roller 9 is as follows. That is, the support shafts 12 and 13 project from the left and right end surfaces, respectively, and one of the support shafts 12 is attached to a universal bearing 16 of a support arm 15 rotatably attached to the combing machine 2, as shown in FIG. As shown in FIG. 4, the other supporting shaft 13 is rotatably supported and has a bearing groove having a height substantially the same as that of the self-bearing 16 formed on a bearing plate 17 provided integrally with the combing machine 2. 18 is rotatably and detachably engaged. Therefore, the feed guide roller 9 is substantially horizontal and is rotatable as the wrap 3 moves. Further, as shown by a chain line in FIG. 2, the supporting arm 15 can be used as a fulcrum to lift the supporting shaft 13 side upward.

When setting the wrap on the lap guide device, the wrap 3 fed from the lap roll 4 is passed through the upper sides of the creel rollers 7 and 8, and further, the lower side of the feed guide roller 9 is passed through, so Guide to the lap supply unit 2a. Since the feed guide roller 9 is provided close to the comber machine 2, the gap 20 between the feed guide roller 9 and the comber machine 2 is relatively narrow, but as described above, the feed guide roller 9 is lifted on one side. It is easy to thread the wrap through this gap 20 as it can be released. By passing not only the creel rollers 7 and 8 but also the feed guide roller 9, an appropriate tension is applied to the wrap 3 and good combing is performed. Further, since the feed guide roller 9 is formed with the flange portions 10 and 11, the wrap 3 passing through the feed guide lower never comes off from the roller.

[0009]

[Effect of device]

 As is clear from the above description, in the yarn guiding device according to the present invention, since the feed guide roller can be rotated with one end as a fulcrum to open the yarn passage, the yarn setting device can be set. In addition, the yarns do not become disengaged from the feed guide roller by the flanges provided at both ends of the feed guide roller, and the tension of the yarn can always be kept constant.

[Brief description of drawings]

FIG. 1 is a schematic diagram of a combing device.

FIG. 2 is a front view of a feed guide roller and its supporting portion.

FIG. 3 is a left side view of a feed guide roller and a supporting portion thereof.

FIG. 4 is a right side view of a feed guide roller and its supporting portion.

[Explanation of symbols]

 1 Combing device 2 Combing machine 3 Lap 3'Refining sliver 4 Lap roll 7,8 Creel roller 9 Feed guide roller 10,11 Flange 15 Support arm 16 Universal bearing 17 Bearing plate 18 Bearing groove

Claims (1)

[Scope of utility model registration request] 1. A guide device for guiding a yarn fed from a roll such as a wrap roll to a combing machine or the like, which comprises a creel roller provided above the roll and a yarn feeding direction more than the creel roller. A feed guide roller provided on the downstream side and in the vicinity of the yarn supplying portion of the comber or the like, the feed guide roller having a flange with a diameter larger than the roller diameter on both sides of the region through which the yarn passes. The yarn guide device is provided with a portion, and the other end side is provided so as to be rotatable around one end in the width direction as a fulcrum.