JPS59198260A - Winder for linear material - Google Patents

Abstract

PURPOSE:To enable to wind up a linear material round a drum through a side mouth of a drum collar as the lead wire of a whicn is kept connected with the wind-starting end of the linear material. CONSTITUTION:A lead wire 2 is drawn out from a winch on a winding shaft 12 corresponding to a collar 35 of a drum 34, and conducted to the inside of the drum 34 through a side mouth 34b of the drum 34 to be connected with a wind- starting end 1a of a linear material at the top of the lead wire 2. Then, the lead wire 2 is guided through a guide roller means 60 consisting of an annularly- arranged group of guide rollers 64 pressed by the collar 35 of the drum 34 from between these guide rollers 64 into the inside of the guide roller means 60. The wind-starting end 1a of the linear material to be wound is fast fixed on the drum 34, and the linear material is wound up round the drum 34 as the lead wire 2 is kept connected with the wind-starting end 1a of the linear material.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wire winding machine for winding a wire such as an electric cable around a drum.

A wire rod to be wound around a drum supported by a pair of winding shafts has its winding start end passed through the side grain of the drum, led out, and fixed to the outer surface of one collar of the drum. This is required to test various properties at the ends of the wire. Conventionally, various fixing means have been proposed to identify the winding start end of the wire rod. One of them consists of a fixture that is attached close to one side of the drum's collar and is biased against the wire by a spring or cylinder.
6 and Utility Model Publication No. 54-3352). However, with this conventional technology, it is not possible to increase the length of the wire drawn out from the drum flange, making it difficult to handle when testing the wire, and the fixing device is pressed against the wire by a spring. However, it was difficult to fix the thick wire.

In other conventional technologies, the lead wire is pulled out from several winches installed on the winding machine base, is guided inside the drum through the side of the drum, and the tip of the lead wire is connected to the winding start end of the wire rod by a hook member. Then, this lead wire is wound up with a winch, the winding start end of the wire rod is led out from the side grain of the drum, and the winding start end of the wire rod thus led out is fixed with a wire rod clamping mechanism (Jikko Sho 53
-21729). However, even with this conventional technology, the length of the wire drawn out from the drum flange is limited, and the structure of clamping the winding start end of the wire rod is complicated because a mechanism is required to remove the winding start end from the winch lead wire. Seventh, during winding with the winch, the lead wire and the winding start end of the wire rod tend to come off, and it sometimes fails to guide the winding start end out of the drum.

The objects of the present invention are to be able to fix even thick wires, to increase the protrusion length of the winding start end of the wire rod, and to be able to wind the wire rod without removing the lead wire from the winding start end of the wire rod. Therefore, it is an object of the present invention to provide a wire winding machine capable of fixing the winding start end of a wire without requiring a complicated mechanism.

Embodiments of the present invention will be described in detail with reference to the drawings. FIGS. 1 to 5 show a wire winding machine 10 according to the present invention,
As shown in FIG. 1, this wire winding machine 10 includes a pair of winding shafts 12 and 12°, and these winding shafts 12 and 12'
are attached to a pair of glue lids 14, 14°. The lifter 14.14' is slidably supported on the stand 16.16° and the slider 18.1 supports the winding shaft 12.12°.
8' and a screw 20.20' for raising and lowering this slider 18.18'. Stand 16.16'
The J-A lowering motor 22, 22'' mounted on the upper end of the slider 18, 22'' rotates the screw 20°20'' to raise and lower the slider 18, 18'. Therefore, when the lifting motors 22 and 22' are rotated, the first winding +h12 and 12' are moved up and down. still.

The stand 16.16' is slidably supported on bases 24, 24', and a number of IIIN motors 26.26'' are connected to the bases 24, 24'.
8, 28'', +11 offset screw 30. Winder 1
After loading the
. 34 is lifted by the tip taper of the winding shaft 12.12'.Then, the lifter 14.14'
The drum 34 can be driven to position the tram at a predetermined winding height. In FIG. 1, reference numeral 38 indicates a kelevin attached to one winding shaft 12';
b is a cross-grain through which the winding start end of the wire passes and is led out from the collar 35, 35' of the drum 34. Also,
As can be seen from Figure 3.

The winding shaft 12, 12° has a bearing 40 on the slider 18, 18'.
．． It is rotatably supported by 40°.

The wire winding machine also moves the winding start end 1a of the wire 1 onto a drum 34.
Wire winding start end fixing means 4 for fixing to the one force collar 35
1. This wire winding start end fixing means 41 is! 3
A winch 44 is rotatably supported by a bearing 42 on one winding + 1112 on the fixed side of the winding start end of material A, and as shown in FIG. The drive shaft 52 has a driven tooth Ai56 that meshes with a drive gear 54 placed on a drive shaft 52 which is driven from the heald pulley mechanism 48 and rotatably supported by a slider 18 bearing 50. A clutch 58 is provided between the output side of the belt-pulley mechanism 48 and the drive shaft 52, and this clutch 58 is used when pulling out the lead wire connected to the winding start end of the wire rod from the winch 44, as will be described later. It is used to release the bond.

The wire winding start end fixing means 41 further includes a kite roller means 60, which consists of a plurality of kite rollers 64 rotatably attached to an annular frame 62 provided around the winch 44. 62 is the winding shaft 12
It is firmly fixed. An annular rubber plate 66 is attached to the inner surface of the frame 62 and is engaged with the collar 35 of the drum 34.

As can be seen from FIG. 4, the axis Y of the annular frame 62 is offset from the axis X of the winding shaft.

In this way, the starting end 1a of the 10 wire rods led out from the side 034b of the drum 34 of 9 various diameters can be engaged with the guide roller 64 in the tangential direction, so that any kite can be used. The roller can be brought close to the transverse grain 34b. This kite roller means 60 is connected to the winding shaft 12.
When inserted into the shaft hole 34a of the drum, it comes into pressure contact with the flange 35 of the drum and forms a body with the drum 34. As shown in FIGS. 5 and 6, the frame 62 has a corresponding wire through hole 62a between two adjacent kite rollers 64 through which the lead wire passes.

Further, a stopper 67 is provided close to the through hole 62a, through which the lead wire passes, but does not allow the wire to pass therethrough.

In the embodiment shown in No. 1, the frame 62 is provided with a pressing means 68 for fixing the winding start end 1a of the wire rod led out from the side grain 34b of the drum to the collar 35 of the drum 34. As shown in FIGS. 4, 6, and 7, this pressing means 68 consists of two pressing plates 70 provided so as to straddle two guide rollers 64A and 64B that face each other in the radial direction. These push plates 70 have a push plate drive mechanism 75 including an air cylinder 72 mounted on the frame 62 and a link 74 that swings about a fulcrum pin 74a attached to the frame 62 as a fulcrum.
The winding start end 1afc of the wire rod is sandwiched together with the flange 35 by the flange 35. The air cylinder tough 2 is supplied with air from an air supply source (not shown) via a switching valve 76 and a rotary joint 78 attached to the winding shaft 12.

Next, the operation of the wire winding machine of the present invention will be explained in detail.
First, the drum 34 is moved to the winding machine 1 by the slide cart 36.
As already mentioned, the drum 34 is moved to the wire winding machine l by the links 14, 14' and the pull mechanism 32, 32'.
Support it at O and set it to the required winding height. Connect the lead wire 2 from the winch 44 to the winding start end 1a of the wire J to be wound, and move this lead wire 2 to the side of the drum +1J 34
b to the outside of the collar 35.

The lead wire 2 is guided along the kite roller of the guide roller means 60, passes between any two kite rollers, and is further wound around the winch 44 through the corresponding wire through hole 62a of the frame 62. When the crank 58 is engaged and the drive motor 46 is driven, the winch 44 is driven and the lead wire 2 is wound around the winch 44. Therefore.

The winding start end 1a of the wire rod passes through the transverse grain 34b of the collar 35 and is led out to the outside of the collar 35 of the drum 34. A stopper 67 is provided inside the frame 62, so when the winding start end 1a comes into contact with the stopper 67, the winch 44 is no longer driven, so the lead wire 2 is tensioned without loosening due to the driving force of the drive motor 46. maintained in condition.

Incidentally, even while the wire rod 1 is being wound around the drum 34, the drive motor 46 is kept in a driving state to maintain the tensioned state of the lead wire. Thereafter, the air cylinder 72 of the pressing means 68 is driven, and the pushing plate 70 that moves 1ε fixes the winding start end 1b of the wire rod led out from the horizontal 1 34b to the collar 35. The protruding length of the wire rod is adjusted by the length jA of the wire rod around the kite roller means 60. In addition, the winding start end 1a of the wire rod is connected to the winch 4.
It will be appreciated that the pressing means 68 may be omitted since the holding force is fixed by the tension of 4.

According to the present invention, as described above, since the protruding length of the wire rod derived from the side grain of the drum collar can be arbitrarily increased, it is possible to easily test the characteristics of the wire rod.
It can also be applied to thick wires, and the lead wire of the winch can remain connected to the wire even while winding the wire, so there is no need for a complicated mechanism, which has the practical benefit of reducing equipment costs. be.

[Brief explanation of the drawing]

1 and 2 are an iE plane view and a side view of a wire winding machine according to the present invention, FIG. 3 is an enlarged sectional view of the main part of the present invention, and FIG.
The figures are Fig. 1 A-A explaining the operation of the wire winding machine of the present invention.
5 and 6 are an enlarged front view and an enlarged side view of the pressing means, and FIGS. 7 and 8 are an enlarged front view and an enlarged perspective view of a frame portion having a wire through hole. 1----One wire rod, 1 a---- Winding start end of one wire rod, l 0----One winding, 12.12'----
Winding shaft, 34-1---drum, 34a---11 shaft hole, 34b---side opening, 35.35'---11 tsuba, 4
4-----Winch, 60--One-force push roller means, 62--Annular frame, 62a--Wire through hole, 64--One force push roller. No. 2 Koatsu 3m m5 section 7th simple 8 vagina

Claims (3)

[Claims] (1) A pair of winding shafts supporting a drum on which the wire rod is to be wound, and a winding start end of the wire rod passed through the side of the drum in mj lengths and led out to one of the drums. In a wire winding machine consisting of a wire winding start end fixing means fixed to a collar and a force,
111. The wire rod winding start end fixing means is a wire rod winding woman 4°*11. guide roller means consisting of a plurality of idle rollers arranged in an annular shape that guides the lead wire connected to the lead wire connected to the lead wire and is pressed against the collar of the second door; A wire rod winding machine comprising a winding shaft on the winding start end side of the wire rod and a winch number of 44 so as to wind up the lead wire guided into the inside of the F' roller ruled stage. (2) The guide roller means is composed of an annular frame and a plurality of guide rollers which are arranged in an annular manner on the frame and are rotatable. A wire winding machine according to claim 1, further comprising a wire through hole correspondingly provided between the wire through holes through which the lead wire passes. (3) The annular frame is rotatably attached to the winding shaft on the winding start end side of the wire rod, and the win according to 7iiJ is rotatable at the base of the annular frame. The wire winding machine according to item 2.