JPH0478544B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a feeding device for radial taping parts in an automatic insertion machine for electronic parts.

2. Description of the Related Art In general, radial taping components are made by fixing lead wires 4 drawn out in the radial direction of an electronic component 3 using a backing tape 1 and an adhesive tape 2, as shown in FIG. It has a configuration in which holes 5 are formed at regular intervals. Such radial taping parts are wound on a reel 6 as shown in FIG. 7, or folded and stored in a box 7 as shown in FIG. 8, and are supplied from a parts manufacturer to a set manufacturer.

FIGS. 9 and 10 show a conventional supply device for simultaneously supplying many kinds of radial taping parts to an automatic insertion machine for electronic parts.

In the plan view of FIG. 9 and the side view of FIG. 10, the reel 6 is attached to a frame 12 attached to a base 11 via a component case 14, and the box 7 is placed directly on the base 11. A slide bearing 9 is attached to the lower side of the base 11 via a block 10, and a slide shaft 8
It is structured so that it can be moved on the top in the directions of arrows I and J. A bottom plate 15 and a partition plate 17 are attached to several frames 12 attached to the base 11 as shown in the figure. Now, the radial taping component 18 pulled out from the reel 6 or box 7 is pulled up to the tip K point of the bottom plate 15 with the lead wire 4 of the electronic component 4 facing in the horizontal direction. After passing through the R part, L
While the lead wire 4 is being twisted up to the point, it is guided by the partition plate 17 so that it faces vertically, and is stood upright, and while it is being transported to the supply position, it is also guided by the partition plate 17 and is placed in the adjacent radial taping position. The structure is such that the parts 18 are transported with a narrower distance between them.

Problems to be Solved by the Invention However, in the above structure, the distance D between the reels 6 or boxes 7 of the radial taping parts is larger than the distance at the supply position, so the size of the machine itself is reduced. It depends on the distance D.
For this reason, increasing the number of types of electronic parts to be supplied increases the size of the machine, resulting in poor space efficiency. There was a desire to develop a highly efficient feeding device.

The present invention aims to eliminate the above-mentioned conventional drawbacks and to provide a radial taping component feeding device that is smaller and more space efficient.

Means for Solving the Problems In order to achieve this object, the radial taping parts supplying device of the present invention has two upper and lower parts on a base attached to an externally attached slide shaft via a slide bearing and a block.
It has a frame having plates arranged in tiers, a parts case for storing a reel and a box containing radial taping parts is arranged on each plate, and the part case is adjacently placed above the part case via the frame. A lower bottom plate is provided with a plurality of partition plates to separate the supplied radial taping parts, and an upper bottom plate is placed at the tip of this lower bottom plate at a higher position than the lower bottom plate. The radial taping parts pulled out from the upper reel or box are connected by connecting one end of the guide twisted vertically to one of the partition plates installed perpendicularly to the lower bottom plate and connecting the other end of this guide to one of the partition plates installed perpendicularly to the lower bottom plate. The radial taping parts are guided by the lower bottom plate and the partition plate, and are pulled out from the lower reel or box. Initially, the lead wires are horizontal, and after being reversed at the tips of the upper and lower base plates, the lead wires are erected so as to face vertically, and the plurality of partition plates are fed and conveyed adjacently on the lower base plate. The radial taping parts are arranged so as to narrow the distance between them.

Effect With the above configuration, the number of types of reels and boxes mounted can be increased by approximately 1.5 times in the same space, and even if the number of types of electronic parts mounted increases, the size of the equipment itself will not be too large. The space efficiency is greatly increased.

Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows a radial taping component supply device according to an embodiment of the present invention, in which a is a side view, b is a rear view, and c is a plan view. A block 20 is attached to a slide shaft 22 via a slide bearing 21, and is slidable in the directions of arrows I and J.
3 is attached to the block 20. On the base 23, plates 2 are arranged in two stages, upper and lower.
4 and 25 is attached, and on the frame 26 are placed an upper part case 27 and a lower part case 28 in which the reel 6 and the box 7 are stored.

A lower bottom plate 29 is attached to the upper part of the frame 26, and the lower bottom plate 29 has an R section at its tip.
A plurality of partition plates 31 are vertically attached to the upper surface of the radial taping part 18, and a transport path for one radial taping component 18 is formed between adjacent partition plates 31. Further, an upper base plate 32 having an R portion at the front end is provided at the upper part of the distal end of the lower base plate 29 that further protrudes in the distal direction, and the rear end of this upper base plate 32 is in a horizontal state midway. The horizontal portions of one end of the plurality of guides 30 twisted vertically at 90 degrees are combined, and the vertical portion of the other end of the guide 30 is connected to one of the guides 30 that forms a conveyance path for the radial taping component 18b provided on the lower bottom plate 29. It is connected and coupled to the partition plate 31. Further, the other partition plate 31 that forms a conveyance path for the radial taping component 18b is extended and coupled to the top of the upper base plate 32. Further, a separation plate 34 is arranged between the top end portions of the upper and lower base plates 32 and 29 so that the radial taping parts 18a and 18b supplied thereto, respectively, do not become entangled.

The operation of the radial taping component supply device configured as described above will be described below with reference to FIGS. 1 and 2. FIG. 2 is a perspective view of the tip of the bottom plate.

First, the reel 6a placed on the upper component case 27 and the radial taping component 18a pulled out from the box 7a are left as they are, that is, with the lead wire 4 of the electronic component 3 facing horizontally, at the tip of the lower bottom plate 29. The section was raised to K1 point, and K
After passing through one point R, the lead wire 4 is twisted while reaching the L point, guided by the partition plate 31 so that the lead wire 4 faces vertically, and is erected, and is conveyed to the supply position. During this time, the adjacent radial taping parts 18 are transported while being guided by the partition plate 31 with a narrowed interval between them.

On the other hand, the reel 6b placed on the lower component case 28 and the radial taping component 18b pulled out from the box 7b are placed at the tip K2 of the upper base plate 32 with the lead wire 4 of the electronic component 3 facing in the horizontal direction as in the upper component case 28. When the lead wire 4 is pulled up to the point and passes through the R portion of point K2, the lead wire 4 is twisted from the horizontal direction to the vertical direction along the guide 30 twisted at 90 degrees, and then lowers down to the partition attached to the lower bottom plate 29. Guided by the plate 31, the lead wire 4 is twisted until it reaches the L point so that the lead wire 4 is oriented in the vertical direction. Thereafter, while being transported to the supply position in the same way as the upper-tier components, they are guided by the partition plate 31 and transported with the interval between adjacent radial taping components 18 narrowed. The positions of the upper and lower reels 6 and boxes 7 are shifted by half a pitch as shown in FIG. 1b, and the lower radial taping part 18a
This prevents jamming between the upper radial taping component 18b and the lower radial taping component 18a, and makes it easier to insert the lower radial taping component 18a into the component case.

FIG. 3 is an explanatory diagram of the space required in the conventional example of FIG. 9, and FIG. 4 is an explanatory diagram of the space required in the present invention.

In the conventional supply device, the interval P between the reels 6 and the boxes 7 is equal to the width D of the reels 6 and the boxes 7.
However, in the feeding device according to the present invention, since the reel 6 and the box 7 are lined up in two stages, the interval P is P≦D+D/4. As a result, the width L of the main body of the component supply section when the number of types of components mounted is n can be expressed in the following form.

In the case of the conventional example: L=P×n=D×n In the case of the present invention: L=P×n/2+D = (5/8n+1)×D From this, the width L of the main body of the component supply section is can be made much smaller.

For example, if we calculate here with D = 65 mm, P = 80 mm, and n = 62, then in the case of the conventional example: L = 65 x 62 = 4030 mm In the case of the present invention: L = 80 x 62/2 + 65 = 2545 mm, which is approximately 2/ 3 times the size, and can store approximately 1.5 times as many varieties in the same space. Furthermore, even if the space length of the entire device is calculated taking into account the movement of the radial taping component supply device, for example, if the pitch M of the electronic components at the supply position is calculated as 21 mm, in the case of the present invention: L + M × (n −1)=2545+21×(62−1)=3826 mm, which is the same space length as n=45 in the conventional example.

L+M×(n-1)=65×45+21×(45-1)=3841 mm As described above, the radial taping component supply device of the present invention has very high space efficiency.

An example of application to the electronic component insertion machine of the present invention is shown in FIG. 3
1 and transported to the supply position, and the radial taping component is supplied to the insertion head 33 while the supply device itself repeatedly moves in the direction of arrow N.

Effects of the Invention Since the radial taping parts supplying apparatus of the present invention is configured as described above, the interval in the movement direction of the reel and box containing radial taping parts in the parts supplying section can be shortened, and therefore the overall space of the apparatus is reduced. The length can be reduced, space efficiency is high, and as the number of installed products increases, the effect becomes greater and has great industrial value.

[Brief explanation of drawings]

FIG. 1 is a diagram showing a radial taping component supply device according to an embodiment of the present invention, FIG. 2 is a perspective view of the bottom plate tip of the radial taping component supply device of the present invention, and FIGS. 3 and 4 are An explanatory diagram of the space required by the radial taping component supply device in the conventional example and the present invention, FIG. 5 is a perspective view of an example in which the present invention is applied to an electronic component insertion machine, and FIG. 6 is a perspective view of the radial taping component. , FIGS. 7 and 8 are perspective views of radial taping parts stored in a reel and a box, and FIGS. 9 and 10 are a plan view and a side view of essential parts of a conventional radial taping parts supply device. . 1... Mounting tape, 2... Adhesive tape, 3...
Electronic parts, 4...Lead wire, 5...Sprocket hole, 6...
...Reel, 7...Box, 18a, 18b...Radial taping parts, 20...Block, 21...
Slide bearing, 22...Slide shaft, 23...Base, 24, 25...Plate,
26... Frame, 27... Upper parts case, 2
8... Lower part case, 29... Lower bottom plate, 30...
... Guide, 31 ... Partition plate, 32 ... Upper bottom plate.

Claims (1)

[Claims] 1. It has a frame with plates arranged in two stages, upper and lower, on a base attached to an externally attached slide shaft via a slide bearing and a block, and a reel and a radial taping part are housed on each plate. A parts case for storing the boxes is arranged, and a lower bottom plate is provided above the parts case with a plurality of partition plates for separating adjacent radial taping parts supplied via a frame. An upper base plate is placed at a higher position than the lower base plate at the tip of the upper base plate, one end of a guide twisted from a horizontal state to a vertical state is attached to this upper base plate from the middle, and the other end of this guide is perpendicular to the lower base plate. The radial taping parts connected to one of the installed partition plates and pulled out from the upper reel or box are guided by the lower bottom plate and the partition plate, and the radial taping parts pulled out from the lower reel or box are transported. The radial taping parts are conveyed along the upper bottom plate, the guide and partition plate, and the lower bottom plate, and are pulled out from the reel and box. Initially, the lead wire is horizontal, then the radial taping parts are transported along the upper bottom plate, the guide and partition plate, and the lower bottom plate.
After reversing, the lead wires are erected at the tip of the lower bottom plate so as to face in the vertical direction, and the plurality of partition plates are arranged on the lower bottom plate so as to sandwich the interval between adjacent radial taping parts that are supplied and conveyed. A supply device for radial taping parts with a configuration of