JPH03110079U

JPH03110079U -

Info

Publication number: JPH03110079U
Application number: JP1692490U
Authority: JP
Priority date: 1990-02-22
Filing date: 1990-02-22
Publication date: 1991-11-12
Anticipated expiration: 2003-09-27
Also published as: JPH0537980Y2

Description

[Brief explanation of drawings]

第１図は、本考案に係るケーブル巻始め端固定
装置の一実施例をケーブルドラムに装着した状態
の要部斜視図、第２図は第１図の切断正面図、第
３図は同切断右側面図、第４図はケーブル外被押
出成形工程の概略図、第５図はその要部拡大図、
第６図は従来例の要部斜視図、第７図、第８図各
ａ，ｂは、それぞれ同作用説明用切断正面図、切
断側面図である。ａ……ケーブル、ａ′……ケーブル巻始め端、
１……ケーブルドラム、１ａ……ケーブルドラム
鍔、２……ケーブル巻始め端導出口、３……筒体
、４……切欠穴、５，１３……爪、５ａ，１３ａ
……先鋭突起、６……軸受、７……ピストン板、
８……長孔、９……係止杆、１０，１７……ばね
、１１……取付板、１２……金具、１４……揺動
軸、１５……軸受、１６……トーシヨンスプリン
グ、２１……引取機、２２……トラバーサ、２３
……巻取機。 Fig. 1 is a perspective view of the main parts of an embodiment of the cable winding start end fixing device according to the present invention attached to a cable drum, Fig. 2 is a cutaway front view of Fig. 1, and Fig. 3 is the same cutaway. Right side view, Figure 4 is a schematic diagram of the cable jacket extrusion molding process, Figure 5 is an enlarged view of the main parts,
FIG. 6 is a perspective view of a main part of a conventional example, and FIGS. 7 and 8 a and b are a cutaway front view and a cutaway side view, respectively, for explaining the same operation. a...Cable, a'...Cable winding start end,
1...Cable drum, 1a...Cable drum flange, 2...Cable winding start end outlet, 3...Cylinder, 4...Notch hole, 5, 13...Claw, 5a, 13a
... sharp projection, 6 ... bearing, 7 ... piston plate,
8... Long hole, 9... Locking rod, 10, 17... Spring, 11... Mounting plate, 12... Metal fitting, 14... Swing shaft, 15... Bearing, 16... Torsion spring, 21... Collection machine, 22... Traversa, 23
...winding machine.

Claims

[Scope of utility model registration request]

A winding start end outlet 2 through which the cable winding start end a' is led out from the inside to the outside is formed on the side surface of the cable drum collar 1a, and a cylinder in the direction in which the cable winding start end a' is led out from the outlet 2. A body 3 is provided, a notch hole 4 is formed in the circumferential direction of the cylindrical body 3,
An arc-shaped pawl 13 that can be penetrated along the notch hole 4 is attached to the cylinder 3 so as to be swingable in the direction of retraction into and out of the notch hole 4, and the pawl 13 is attached to the pivot shaft 14 in the direction of retraction. A torsion spring 16 for urging is fitted and inserted, and the inner surface of the pawl 13 is provided with a sharp protrusion 13a that can bite into the cable winding start end a'. A piston plate 7 biased in the direction of the outlet port 2 is provided so as to be movable in the direction of the cylinder axis, and from this piston plate 7 the cylinder body 3
A locking rod 9 is led out through the long hole 8 in the cylinder axis direction, and when the locking rod 9 exits the long hole 8, it is bent toward the notch hole 4, and the locking rod 9 is When located at the outlet side end 8a of the elongated hole 8, its tip 9a reaches the notch hole 4 and the claw 13
The outlet side end 8a of the elongated hole 8 abuts against the inner surface.
When it is located on the opposite end 8b side, its tip 9
A cable winding start end fixing device characterized in that a is withdrawn from the notch hole 4.