JPH01132076A - Jumper taping device - Google Patents

Abstract

PURPOSE:To make it possible to apply taping to a lead wire at a high speed by pressing and inserting the lead wire forcibly to the groove of a conveyer by an insertion member after the lead wire is cut off every specific length. CONSTITUTION:A lead wire 11 cut off in a specific length by a cutter 12 is inserted to each of feeding grooves 3', and when a shutter 4 is opened, a pusher 5 is operated at the same time to push the lead wire 11 forcibly in the conveying groove 1' of a lead wire feeding disk 1. And when the lead wire feeding disk 1 is rotated to convey the lead wire 11, and the aperture of the conveying groove 1' is covered with a guide plate 3, the lead wire 11 is absorbed by an absorbing hole 14, delivered to a lead wire taping disk 2 while being held securely, and plural lead wires 11 are taped. In such a way, a high speed jumper taping can be carried out.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a jumper taping device for taping both ends of a lead wire cut to a fixed size and used for circuit connection on a printed wiring board.

BACKGROUND OF THE INVENTION In recent years, there has been a strong demand for improved productivity of jumper taped products because the added value of the product itself is low.

Generally, this type of jumper taping device is shown in Fig. 6a.
, b.

That is, 16 is a lead wire, and after it is straightened from a long state by an appropriate wire drawing method, it is transferred to a predetermined length by a sizing feeding mechanism 17 such as a grip feeder comprising a reciprocating linear movement mechanism. be drawn out. The lead wire 16 drawn out to a predetermined length is sheared by a die 18 and a cutter 19, and falls freely into a groove provided on the circumference of the lead wire positioning disk 2o. At this time, a non-adhesive mount tape 21 is wrapped in advance around both edge portions 20' of the circumferential surface of the lead wire positioning disk 2o.
The adhesive tape 23 is bonded under pressure by the taping roller 22 to form a jumper taped product in which both ends of the lead wire 16 are held by the mount tape 21 and the adhesive tape 23.

Problems to be Solved by the Invention However, in the conventional configuration described above, the lead wire 16 is inserted into the groove provided in the L-wire positioning disk 2o by free fall after being cut, so the time required for free fall is short. The process became long, and the productivity was very poor at 200 to 300 pieces/min.

The present invention solves the above-mentioned conventional problems, and aims to provide a high-speed jumper taping device.

Means for Solving the Problems In order to achieve this object, the jumper taping device of the present invention has a cutting section for cutting the lead wire into a predetermined length, and a groove section on the surface for conveying the lead wire. A transport section;
It is comprised of an insertion section that presses and inserts the lead wire into the groove, and a taping section that tapes the plurality of lead wires conveyed by the conveyance section.

Effect: With this configuration, after the lead wires are cut to a predetermined length, the insertion section forcibly inserts them into the groove of the conveying section under pressure rather than allowing them to fall naturally, and the plurality of lead wires are taped together by the taping section. .

EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a lead wire supply disk, which stores lead wires in a plurality of conveying grooves 1' provided on its circumferential surface and sequentially conveys them to a lead wire taping disk 2. A guide plate 3 is arranged so as to be in contact with the outer periphery of the lead wire supply disk 1, and guides the lead wire so that it does not fall out of the conveying groove 1'. In addition, guide plate 3
has three supply grooves 3' for supplying lead wires to the lead wire supply disk 1, and the supplied lead wires are passed through the supply grooves 3'.
06 is an endless belt that is forcibly pushed into the conveying groove 1' from the shutter 4 by a pusher 6 that operates in conjunction with the shutter 4 that opens and closes the opening of the lead wire supply disk 1 as shown in the figure. The lead wire is wound from the lead wire supply disk 1 to the lead wire taping disk 2.
When the lead wire is transferred to the lead wire taping disk 2, the lead wire is biased to press the lead wire toward the lead wire taping disk 2 side. Further, the lead wire taping disk 2 is in circumferential contact with the lead wire supply disk 1, and has a plurality of grooves 2' on the circumferential surface so that the lead wire can be received, taken out, held and conveyed from the lead wire supply disk 1. A non-adhesive mount tape T is wrapped around both ends, and a rubber roller 8 for tape pressure contact and an adhesive tape 9 are adhered under pressure.

Next, in FIG. 2, a lead wire feeding roller 10 rotates intermittently to feed the lead wire 11 by a fixed length. 12 is a cutter, which cuts the lead wire 11 fed to a fixed length through a cylindrical die 13;
Reference numeral 4 denotes a suction hole which suctions and holds the cut lead wire 11 together with a conveying groove 1' provided in the lead wire supply disk 1.

With the above configuration, this embodiment operates as follows.

As shown in FIG. 2, the lead wire 11 is simultaneously fed three unspecified lengths by a lead wire speed roller 1o that rotates intermittently, and is cut by a cutting cutter 12 through a cylindrical die 13 to a fixed length. The lead wires 11 are inserted into each of the supply grooves 3'. Next, the shutter 4 is opened and the pusher 6 is operated to forcibly push the lead wire 11 into the conveying groove 1' of the lead wire supply disk 1.

Then, the lead wire supply disk 1 rotates to supply the lead wire 1.
1 is conveyed, the opening of the conveying groove 1' is covered by the guide plate 3, and the serial lead wire 1 is conveyed through the suction hole 14.
1 is attracted, and the lead wire 11 is securely held and conveyed to the lead wire taping disk 2.

Next, as shown in FIG.
The lead wire 11 conveyed from is transferred to the lead wire tape disk 2. At this time, since the lead wire 11 is pressurized by the endless belt 6, the lead wire 11 is forcibly transferred. , the lead wire can be reliably transferred to the tape disk 2 side. Note that a non-adhesive mount tape 7 for taping both ends of the lead wire 11 is wrapped around both ends of the lead wire tape disk 2 in advance.

Finally, as shown in FIG. 4, the lead wire 11 conveyed by the lead wire tape disk 2 is
The non-adhesive mount tape 7, I-node wire 11. At the same time, the adhesive tape 9 is bonded under pressure to obtain a jumper taping product 16 as shown in FIG. This makes it possible to operate at an extremely high speed of about 2,000 pieces per minute.In the case of this embodiment, three lead wires 11 are supplied to the lead wire supply disk 1 at the same time. However, the present invention is not limited to this, and a plurality of pieces may be supplied at the same time.

Effects of the Invention As is clear from the above explanation, according to the jumper taping device of the present invention, after the lead wire is cut to a predetermined length, the lead wire does not fall naturally but is forced into the insertion part. Since it is press-inserted into the groove of the conveyance section, it is possible to tape the lead wire at high speed, significantly improving productivity.

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram of a jumper taping device according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the main part of the same device, FIG. 3 is a cross-sectional view of the main part of the same device, and FIG. 4 is a main part of the same device. Partial sectional view,
FIG. 6 is a perspective view of a jumper taping product obtained by the same apparatus, and FIGS. 6a and 6b are a front view and a top view of a main part of a conventional jumper taping apparatus. 1...Lead wire supply disk, 2...--
Lead wire taping disk, 6...Pusher, 7...Non-adhesive backing tape, 8...
・Rubber roller for tape pressure contact, 9... Adhesive tape, 10... Lead wire feeding roller, 12...
···cutter. Name of agent: Patent attorney Toshio Nakao and 1 other person8-
Tape 5. Service comb roller No. 1 Fig. 1 θ - Lead escort reroller 12 - Force/interval Fig. 2 Fig. 3' Fig. 3 Fig. 4 Fig. 5 Fig. 6 (α)

Claims (1)

[Claims] a cutting section that cuts the lead wire to a predetermined length; a conveyance section that has a groove on its surface and conveys the lead wire; an insertion section that presses and inserts the lead wire into the groove; and a conveyance section that carries the lead wire by the conveyance section. A jumper taping device includes a taping section for taping a plurality of lead wires.