JPH0249251Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to an aligned winding device used for winding a wire onto a bobbin.

BACKGROUND ART Conventionally, when winding a filament onto a bobbin, a traverser equipped with a guide for regulating the filament position is moved in the axial direction of the bobbin, and this movement changes the filament supply position to the bobbin. The traverser was often equipped with an alignment winding device in conjunction with the traverser.

Problems to be Solved by the Invention However, in the traverser method, when the bobbin's collar plate is reversed, there is a high possibility that winding irregularities may occur, such as blanks or multi-layer windings in the part in contact with the collar plate. However, in the case where an alignment winding device is arranged in conjunction with a traverser, the structure and mechanical operation are complicated.

Means for Solving the Problems Therefore, the present invention aims to provide a device that has a simple configuration and can reliably perform aligned winding. A base body 4 is provided to be movable back and forth with respect to the axis of the bobbin 1 on which the strip 2 is wound, and alignment tools 7, 7 are provided on both sides of the base body 4 so as to be movable along the axis of the bobbin 1.
The alignment tools 7, 7 align the filament 2 to be aligned with the collar plate 3.
Pressing bodies 8, 8 that press in the direction of , and hooking body 1 whose tip on the side along the collar plate 3 has acute-angled beak pieces 9, 9.
0, 10, and both have the beak pieces 9, 9 located behind the front end surfaces of the pressing bodies 8, 8 with a distance α slightly larger than the diameter of the filament 2, and the beak pieces 9, 9 The outer surfaces of the pressing bodies 8, 8 are arranged on the outside with a distance β slightly larger than the diameter of the filament 2 from the outer surfaces of the pressing bodies 8, 8.

Function: Therefore, when winding the filament 2 onto the bobbin 1,
During the winding of the stage, the base body 4 is pushed in the direction of the bobbin 1, and the pressed bodies 8, 8 are wound on the filament 2.
Then, the pressing body 8 on the side where the filament 2 is wound is moved in the direction of the flange plate 3, and the first wound filament N of the second layer is pressed against the flange plate 3.

Next, when winding up the filament of the second turn of the second layer, the hooking body 10 is moved inward to prevent the filament of the second turn of the second layer from becoming multi-layered, and to prevent the filament of the second turn of the second layer from becoming multi-layered. In case A, it is pulled down to the second layer by the beak 9, and in case B, when it is wound up normally, the hook 10 is moved inward to maintain that state.

Then, when the reverse winding on one of the collar plates 3 is completed, the base body 4 is retreated, the pressing bodies 8, 8 are once separated from the wound filament, and the second layer is wound on the other collar plate. On the way to the plate 3, the base body 4 is advanced to press the pressing body 8 against the filament of the second layer, and is also moved in the direction of the flange plate 3, and in the same manner as described above, the first wound filament of the next layer is pressed against the flange plate 3. to press against. After that, the hooking body 10 is moved inward to maintain the wound filament in its normal position.
The reverse winding on the left and right collar plates 3 is repeated.

Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 is a bobbin that is rotatably supported and winds a fed filament 2, and is provided with collar plates 3 on both sides. Reference numeral 4 denotes a base body that is movable forward and backward with respect to the axis of the bobbin 1, and this base body 4 is attached to the tip of a rod 6 that moves forward and backward by a forward and backward movement mechanism 5 such as an air cylinder. Reference numerals 7 and 7 indicate alignment tools attached to both sides of the base 4 so as to be movable along the axis of the bobbin 1;
These alignment tools 7, 7 include a pressing body 8, which presses the filament 2 to be along the flange plate 3 of the bobbin 1 against the flange plate 3;
8 and a beak piece 9, 9 whose tip on the side along the collar plate 3 has an acute angle.
The hook pieces 10, 10 are arranged such that the beak pieces 9, 9 are positioned at a distance α slightly larger than the diameter of the filament 2 from the front end surfaces of the pressing bodies 8, 8. At the same time, the outer surfaces of the beak pieces 9, 9 are disposed outside the outer surfaces of the pressing bodies 8, 8 at a distance β slightly larger than the diameter of the filament 2, and are combined,
Lateral movement mechanism 1 such as an air cylinder provided on the base 4
1 and 11. 12 is a guide for the base body 4; 13, 13 is a guide for the alignment tools 7, 7; 14 is a fixing member for fixing the pressing members 8, 8 and the hooking members 10, 10 such that the intervals α and β can be freely changed according to the diameter of the filament 2. It is a bolt that can be used.

In the embodiment shown in the drawings, the hooks 10, 10 and the pressers 8, 8 are arranged in this order for the filament 2 that is sent, but the order may be reversed or the hooks 1 are arranged before and after the presser 8.
It may be a configuration in which 0 is allocated. Also, bobbin 1
If the inner width of the collar plate 3 is large, a separate base body 4 may be provided with an alignment tool 7 for each collar plate 3.

Effects of the Invention As described above, the present invention includes a pressing body 8 that presses the filament 2 against the collar plate 3 of the bobbin 1, and the filament 2 wound in multiple layers along the collar plate 3 in its normal position. A bobbin 1 of the filament 2 is provided.
It is possible to completely prevent the occurrence of blanks in the part in contact with the flange plate 3 and the occurrence of irregular winding such as multi-layer winding when winding the winding.Moreover, the structure is simple and the winding can be operated reliably. play.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a partially sectional side view, FIG. 2 is a top view, and FIG. 3 is a schematic diagram of the operation of the main parts. 1 is a bobbin, 2 is a filament, 3 is a collar plate, 4 is a base body,
7, 7 is an alignment tool, 8, 8 is a pressing body, 9, 9 is a beak piece, and 10, 10 is a hook body.

Claims (1)

[Scope of utility model registration request] A base body 4 has a collar plate 3 on both sides and is movable back and forth with respect to the axis of the bobbin 1 for winding the fed filament 2, and a base body 4 is provided on both sides of the base body 4 and is movable along the axis of the bobbin 1. Aligning tools 7, 7 that are freely attached are provided, and the aligning tools 7, 7 have pressing bodies 8, 8 that press the filament 2 to be along the flange plate 3 in the direction of the flange plate 3, and a tip on the side along the flange plate 3. Hooking body 1 with acute-angled beak pieces 9, 9
0, 10, and both have the beak pieces 9, 9 located behind the front end surfaces of the pressing bodies 8, 8 with a distance α slightly larger than the diameter of the filament 2, and the beak pieces 9, 9 A device for aligning and winding wires, in which the outer surfaces of the pressing bodies 8, 8 are arranged on the outside at a distance β slightly larger than the diameter of the wire 2.