JPS5842563A - Line winder - Google Patents

Abstract

PURPOSE:To prevent abnormality in winding a by providing flange position detector for a bobbin which can move in the traverse direction and the vertical direction. CONSTITUTION:An arm 4 of a touch roller 3 disposed on a line 2 between a line guide roller 1 and a bobbin 8 is provided with a projector 5 of a photoelectric switch and a photocell device 7, both of which can change the position by roll-up of the line 2. The line guide roller 1 is reversed when the photoelectric switch detects the flange position of the bobbin 8 in the roll-in surface of the taken up line 2 and sends a command to a driving station, so as to traverse. Therefore, in case of drawing out a line rolled round the bobbin, the line is prevented from tangling and breaking so as to improve work efficiency and operationability.

Description

[Detailed description of the invention] The present invention relates to a winding device for a filamentous body.

be.

When winding the Fi filament onto a bobbin while traversing it using a conventional filament winding device, the flange of the bobbin may be deformed, or the bobbin's 7 langes may be distorted due to the winding balls generated as the winding of JI2+11 winds up. As a result, there is a drawback that excessive stacking of the filament bodies on the bobbin occurs, unnecessary gaps are created between the filament bodies and the flange, and winding cannot be performed normally.

The winding state of the filament is shown in FIG. 1, with +4 indicating a normal winding state, and +o+ and N indicating an abnormal winding state. Fig. 1-1-ij It is formed by being wound around a normal bobbin with no deformation so that the traverse interval matches the flange interval of the bobbin. On the other hand, in FIG. 1A1 rl, due to the deformation of the flange of the bobbin, the flange spacing on the filament winding surface changes with respect to winding, resulting in a difference from the traverse spacing of the filament. For this reason 4!
Abnormal unevenness occurred on the flange. 71C11 was wound up in such an abnormal condition! When the i1 strip body is fed out from the bobbin, the body of the 11M9 body becomes tangled or breaks at this abnormal part. Further, in high-speed feeding, the adverse effects 41 are large, such as the rotation of the bobbin causing vibration tubes to be generated.

The present invention has been made to eliminate the above-mentioned drawbacks, and eliminates the occurrence of abnormal winding conditions, and even when the 7-lunge shape of the bobbin is deformed, (while freely adjusting the traverse interval of the wire condition) The present invention provides a winding device wL that performs winding.

In other words, when winding the filament onto a bobbin while traversing the filament, the filament moves in the traverse direction together with the filament guide roller that guides the filament as a whole, and also moves in a direction perpendicular to the traverse direction as the filament winds up. This configuration is characterized by a detector that detects the 7-lunge position t'+ of the bobbin on the striatum winding surface and gives a command to reverse the traverse, and is characterized by fC black'.

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 2 shows an embodiment of the present invention, and is an explanatory plan view showing a state in which the winding is wound onto a +4i1 bobbin while performing striae body tone traverse L, and IOT is an explanatory front view thereof.

A striatum guide roller 8 that guides the lFi striatum 2; a touch roller 8 that detects the position t' of the striatum 2 relative to the winding up on the bobbin 8; 6.7U a flange of the bobbin on the slit winding surface; These are a light emitter and a light receiver of a photoelectric switch that detects the position 'fIL'ft.

9tr! 7 lunges of bobbin 8 are shown. The filament 2tlj is wound onto the bobbin 8 while traversing through the filament guide roller 1. The two-wheel touch roller 8 of the filament body between this filament guide roller l and the bobbin 8 is in contact, and this touch roller 8Fi follows the position of the filament body tiiK which changes due to the winding of the filament body 2. It is freely movably attached to the linear body guide roller 1 via an arm 4. A light emitter 6 and a light receiver 7 of the photoelectric switch are mounted on this arm 4 at opposite positions with the bobbin sandwiched between the bars 6, and the positions of the emitter and receiver also change as the filament rolls up. is configured to do so. The linear body guide roller 1 detects the 7-lunge position of the bobbin on the winding surface of the single strip around which the photoelectric switch is wound, and issues a command to the 1st drive MW, thereby inverting and traversing.

As the detector at the 7-lunge position, it is possible to utilize the fact that the flange blocks light using a photoelectric switch as in the above embodiment, or it is also possible to use a proximity switch that acts directly on the 7-lunge surface.

Since the winding shaft i1 of the linear body of the present invention has the above-mentioned configuration, when the filament body is traversed by t and then wound onto a bobbin, the traverse interval is set on the filament winding surface regardless of the shape of the bobbin. This makes it possible to obtain a normal winding condition. Therefore, fC is wound on the bobbin.
When the filament is pulled out, the filament is not tangled or broken, which improves work efficiency and improves operability.

In addition, since the winding state of the filament is normal, there are significant effects such as no abnormal vibrations occurring during high-speed feeding.

[Brief explanation of the drawing]

Fig. 1 Ill, Iot, G-9 is a sectional view showing the winding state of the filament, and Fig. 2 Ill, Iot Fi shows an embodiment of the filament winding device of the present invention. +4 is a plan view, and (b) is a straight view. 1, , s strip guide rollers 2, , . 8-striped body 800. Touch roller 4+1. Arm 610. Floodlight 6, with -0Il is bar 700. Light receiver 860. Bobbin 910.7 Lange Patent Applicant Hiroshi Kanai-1 Leap (D) (71, (A) tetQ diagram (If 341-

Claims (1)

[Claims] In a winding device that winds the filament onto a bobbin while traversing the filament, the winding device moves in the traverse direction together with a filament guide roller that guides the filament, and also moves in a direction perpendicular to the traverse direction as the filament winds up. A wire winding device characterized in that a detector is provided for detecting the 7-lung position of the bobbin on the wire winding surface and giving a command to completely reverse the traverse of the wire guide roller. .