JPH11292254A - Parts feeder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parts feeder capable of feeding parts having collar pin shapes, the very small sizes and no self-standing performance to a next process while arranging their attitudes. SOLUTION: Concerning parts each of which is composed of a head part, a collar part and a leg part and has a pin shape, the upstream end of a trough 81 of a rectilinear vibrating feeder is connected to the downstream end of a track 54 positioned on the peripheral edge of a bowl 21 of a vibrating parts feeder 2 and for quantitatively discharging parts while being overlapped on the peripheral edge of the bowl 21. Parts to be discharged from the track 54 are dropped onto the upstream part of a V-shaped section of the trough 81. On a thin groove 82 formed downwardly from the bottom, the leg part having the large mass is dropped into the thin groove 82, the collar part is supported from both sides on the upper end of the thin groove 82, and the part is perpendicularly suspended and transferred.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a component supply device for supplying minute components, and more particularly, to a small, non-self-supporting component having a flanged pin shape as a whole. The present invention relates to a component supply device which quantitatively discharges the vibration by a vibrating parts feeder, adjusts the posture by a downstream linear vibrating feeder, and supplies the posture to the next process.

[0002]

2. Description of the Related Art FIG. 1 is a side view of a minute pin P with a flange (hereinafter abbreviated as a component P) which is an example of a supply target.
This part P is used for a ball-point pen and the like, and there are several kinds of size differences. For example, the total length (total height) L = 3.3 mm, the diameter d of the pin part P = 0.6 mm,
Diameter D of flange G = 1.0 mm, thickness t of flange G = 0.4
mm, length L ₁ of head H above flange G = 0.9 m
m, length L ₂ of leg J below flange G is ₂ mm. The upper end of the head H and the lower end of the leg J are R
0.2 mm is rounded, and the outer periphery of the upper surface and the lower surface of the flange G is also appropriately rounded.
There is a request to transfer and supply such a part P in a direction shown by an arrow in an upright posture as shown in FIG.

[0003] Conventionally, when parts are to be fed, the posture of the parts is adjusted in a truck in a bowl of a vibrating parts feeder, and the parts are quantitatively transferred to a trough of a linear vibrating feeder.
In a linear vibration feeder, the attitude is maintained and supplied to the next process. However, as shown in FIG. 1, even if the minute and non-self-supporting component P can be made to take an upright posture in the vibrating parts feeder, the vibrating parts feeder keeps the posture while maintaining the posture. However, there is not yet a parts feeder that can satisfy the requirements of production equipment.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and enables a small and non-self-supporting component having a generally flanged pin shape to be adjusted to its attitude and supplied to the next step. It is an object to provide a parts feeding device.

[0005]

Means for Solving the Problems The above-mentioned problem is solved by the structure of claim 1. FIG. 3 shows a head H, a flange G, and a leg J according to an embodiment. The upper end of the trough 81 of the linear vibrating feeder 3 is overlapped with the bowl 21 of the vibrating parts feeder 2 that accommodates and quantitatively supplies the component P which is a flanged pin composed of Indicates the status. FIG.
FIG. 9 is a view showing a vertical section perpendicular to the transport direction at a position slightly upstream of the upstream end of the trough 81, wherein the track 54 at the downstream end in the bowl 21 is indicated by a solid line, and the component P
Is indicated by a dashed line. That is, the part P is moved from the track 54 of the bowl 21 to the trough 8
1 falls into a receiving portion 83 having a V-shaped cross section, and on the narrow groove 82 formed downward from the bottom thereof, the component P is connected to the leg P due to the weight balance between the head H and the leg J. The portion J is dropped into the groove 82, and the flange portion G is supported from both sides at the upper end of the narrow groove 82 and is suspended, so that it is in a vertical posture and supplied from the downstream end.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a component supply device 1 for a component P according to an embodiment of the present invention will be specifically described with reference to the drawings.

FIG. 2 is a side view of the component supply device 1, and FIG. 3 is a plan view thereof. The component supply device 1 is configured by combining a vibrating parts feeder 2 and a linear vibrating feeder 3 connected to a downstream side of the vibrating parts feeder 2. The feeder 3 discharges the components P as a single row with the vertical orientation.

Referring to FIG. 2, a vibrating parts feeder 2 accommodates a component P and discharges it to a downstream linear vibrating feeder 3, and a drive unit 11 for applying torsional vibration to the bowl.
It consists of In the drive unit 11, the bowl 21
Is fixedly connected to a lower fixed block 14 by inclined leaf springs 13 arranged at equal angular intervals. An electromagnet 16 on which a coil 15 is wound is fixed on the fixed block 14 so as to face a movable core 12 c provided on the lower surface side of the movable block 12 with a slight gap. The drive unit 11 is surrounded by a soundproof cover 17 and is fixed on a base 19 installed on the floor via a vibration isolating rubber 18. Then, when an alternating current is applied to the coil 15, torsional vibration is given to the bowl 21.

Referring to FIG. 3, bowl 21 has a starting point 2 at the periphery of a bottom surface 22 (partially shown for simplicity in FIG. 3) in which a large number of components P are stored in a reclined position.
The belt-shaped track 24 having a length of 4 s is formed on the peripheral wall 2 of the bowl 21.
3 and is a transfer path for the parts P. That is, referring to FIG. 5 which is a cross-sectional view taken along the line [5]-[5] in FIG. 3, and FIG. 6 which is a cross-sectional view taken along the line [6]-[6] in FIG. Bowl 21
The track 24 has a downward inclination angle of 10 degrees from the center of the bowl 21 to the outside of the radius of the bowl 21 and a centrifugal force of a transfer force due to torsional vibration. The component P is transferred in contact with the peripheral wall 23 depending on the components.

Referring to FIG. 3, half-moon-shaped notches 25A, 25B, and 25C are formed in the middle of track 24. Referring to FIG. 5, in which notch 25A is shown. The width of the track 24 is narrowed by the notch 25A, and among the parts P that are transferred in a superfluous manner in multiple rows from the upstream track 24, those on the inner peripheral side fall into the notch 25A. The transfer amount is adjusted by being returned to the bottom surface 22 by pressing. Notch 25B, Notch 2
The same is true for 5C.

Further, a gate 31 is provided on the peripheral wall 23 between the notch 25B and the notch 25C. A cylindrical gate block 34 is attached to the tip of a turning plate 33 rotatably screwed to a peripheral edge 29 of the bowl 21 with a screw 32 with a handle, and a notch 36 formed in the peripheral edge 29 is provided. From the peripheral wall 23 so as to close the opening 35. When the parts P remaining on the bottom surface 22 are taken out of the bowl 21 at the time of changing the type or at the end of the work, the screw 32 with the handle is loosened and the rotating plate 3 is removed.
By rotating the counterclockwise 3 together with the gate block 34 in the counterclockwise direction, the component P transferred in contact with the peripheral wall 23 is taken out from the opening 35 of the peripheral wall 23 toward the notch 36. The gate 31 is not used during normal operation.

FIG. 4 is an enlarged plan view showing the bowl 21 from the downstream portion of the truck 24 to the portion where the upstream end portion of the trough 81 of the linear vibration feeder 3 overlaps. Is virtually shown. On the downstream side of the track 24, a flat surface 26 is formed on the inner peripheral side by shaving the peripheral portion 29 of the bowl 21, and the round groove track 44 is formed obliquely with the track 24.
Are formed in an arc shape on the plane 26 from near the downstream end of the notch 25C. That is, [7] in FIG.
-[7] Referring to FIG.
6 is machined by a ball end mill, and a round groove track 44 of R1.3 mm is formed at a connection portion between the inclined surface 42A and the inclined surface 42B having a V-shaped cross section of 90 degrees. Therefore, the part P enters the round groove track 44 along the round groove track 44 in the direction of the length L, and the part P is transported with the head H or the leg J at the head.

On the downstream side of the round groove track 44, the flat surface 26
Is cut down to form a flat surface 27 on the peripheral portion 29 of the bowl 21, and the track block 50 is fixed to the flat surface 27 with bolts 50 b. The components P are supplied from the tracks 54 formed in the track block 50 to the trough 81 of the linear vibration feeder 3 on the downstream side. Referring to FIG. 4, at the connection portion of the track block 50 with the round groove track 44, the upstream end of the track 54 is cut so as not to hinder the part P transferred from the upstream side. A triangular cut surface 52 is formed. That is, [8] in FIG.
-[8] Referring to FIG.
The track 54 on the upper track block 50 has a downward inclination angle of 10 degrees from the center of the bowl 21 to the radially outward direction.
Are formed, and the side wall 53 is located at the cross-sectional position in FIG.
4 and an angle of 125 degrees, and the opening angle is closed toward the downstream side, and finally the angle is 90 degrees as shown by a dashed line. Side wall 53 of truck 54 to which part P is transferred
Is in a positional relationship aligned with the downstream end of the upstream round groove track 44.

Further, referring to FIG. 9 which is a cross-sectional view taken along the line [9]-[9] in FIG. 4, the track 54 is transferred by the notch 55 in the direction of the length L in the transfer direction. Is narrowed so that only one component P can pass through,
Of the components P transferred in multiple rows, the components P on the inner peripheral side are removed by sliding down the notch 55, and only the component P in contact with the side wall 53 is located downstream from the location where the notch 55 is formed. And transferred to the downstream side. Notch 5
The component P that has slipped down 5 is returned to the bottom surface 22 of the bowl 21 via the inner peripheral side flat surface 27.

FIG. 10 shows [10]-in FIG.
FIG. 11 is a sectional view taken along the line [10] in FIG.
1]-[11] are sectional views in the direction of the line,
1 shows a portion where the trough 81 of the linear vibration feeder 3 overlaps with the peripheral edge portion 1. 4 and 10, flat surface 27 of peripheral portion 29 of bowl 21 to which upstream track block 50 is fixed is cut down to flat surface 28.
Is formed, and the bowl 21 corresponding to the plane 28 is formed.
A receiving pan 61 is attached to the outer peripheral side of. That is,
The tray 61 includes an outer peripheral wall 62, a plate surface 63, and a mounting surface 64, and the mounting surface 64 is fixed to a bottom surface of the peripheral portion 29 of the bowl 21 with bolts 61 b.

Referring also to FIG. 4, the upper end of the trough 81 is overlapped with the lower end of the track block 50 as shown by a dashed line above the flat surface 28 and the plate surface 63 of the tray 61. The upstream ends of 81 are connected to each other with an interval not interfering with vibration. The track 54 surface of the track block 50 and a trough 8 described later are used.
A step 56 having a height of 1.5 mm is provided between the receiving portion 83 and the bottom of the V-shaped trough 85. Also,
4 and 11, the downstream side 62e of the outer peripheral wall 62 of the tray 61 is cut low together with the outer peripheral portion 29e of the peripheral portion 29 of the bowl 21 indicated by a two-dot chain line so as to pass the trough 81. Also, there is a space between each upper end surface and the lower surface of the trough 81 so that they do not interfere with each other. In addition, in FIG. 11, since the feeding section 88 of the trough 81 has an oblique section, the trough 81 in FIG.
It is shown wider.

Referring to FIG. 2, the linear vibration feeder 3
Although the upstream end of the trough 81 is installed so as to overlap immediately above the peripheral edge 29 of the bowl 21 of the vibrating parts feeder 2, the linear vibrating feeder 3 has a vertical orientation of a part P received from the vibrating parts feeder 2. And a driving unit 71 that applies linear vibration to the trough 81.

In the drive section 71, a movable block 72 fixed integrally with a trough 81 is connected to a lower fixed block 74 by a pair of front and rear inclined plate springs 73. An electromagnet 76 on which a coil 75 is wound is fixed on the fixed block 74 so as to face a movable core 72c hanging from the movable block 72 with a slight gap. The upper mounting block 77A to which the fixing block 74 is integrally fixed is a pair of front and rear vibration isolating leaf springs 78.
Is connected to the lower mounting block 77B through
The lower mounting block 77B is fixed to a base 79 on the floor. Further, the drive unit 71 is surrounded by a soundproof cover 78A. Then, when an alternating current is supplied to the coil 75, a linear vibration is applied to the trough 81 in the direction indicated by the arrow n, and the component P in the trough 81 is transferred from left to right in FIG.

The trough 81 includes a receiving section 83 for receiving the supplied parts P, an exclusion section 86 for eliminating excessive parts P,
And a trough 81 that occupies a large part of the trough 81 and that troughs the component P. FIG. 12 is a perspective view of the upstream end of the trough 81 main body. That is, in the receiving portion 83, the block 80 is processed to form a V-shaped trough 85 formed by the slopes 84A and 84B, and the narrow groove 82 into which the leg J of the component P is loosely inserted from the bottom of the V-shaped trough 85 downward. To form a grooved V-shaped trough. That is, the component P supplied into the V-shaped trough 85 of the receiving portion 83 drops the leg J into the narrow groove 82 from the weight balance between the head H and the leg J, and connects the flange G to the narrow groove 82. It is supported from both sides by the upper ends on both sides, and is transported in a suspended vertical position. The block 80 is fixed to a trough block 90 described later by bolts, not shown.

In the exclusion section 86, the narrow groove 82 on the upstream side is used.
Are formed in the trough block 90,
Downwardly inclined slopes 87A, 8 from the narrow groove 92 to both sides.
Formed as a grooved trough having 7B,
The part P that is not suspended without inserting the leg J into the narrow groove 92 slides down. With reference to FIGS. 2 and 3, four air ejection nozzles 95 are fixed to the side surface of the trough 81 and are suspended from a nozzle mounting plate 94 immediately above the removing portion 86. That is, [13]-in FIG.
[13] Referring to FIG. 13 which is a cross-sectional view in the line direction, a nozzle mounting plate 94 is fixed to the upper end of a column 93 fixed to the side surface of the feeding unit 88 with bolts 93b with bolts 94b. A joint 99 of a compressed air line is inserted and screwed into the upper surface of the nozzle, and is connected to one end of an air passage (not shown) formed in the nozzle mounting plate 94. And
An air ejection nozzle 95 is hung from the lower surface of the nozzle mounting plate 94, which is the other end of the air passage, toward the upstream portion and the downstream portion of the slopes 87A, 87B of the exclusion portion 86, and the ejected air flows to the narrow groove 92. Part P that is not suspended without inserting the leg J
Work to facilitate slipping off slopes 87A, 87B. The component P that has slipped off from the slopes 87A and 87B is placed on the plate surface 63 of the tray 61 and the peripheral portion 29 of the bowl 21.
Is returned to the bottom surface 22 of the bowl 21 via the flat surface 28.

Referring to FIG. 14, which is a front view taken along the line [14]-[14] in FIG. 3, a trough 81 is provided in the trough 81. A flange 92 is formed, and its upper portion is widened to form a flange passage 89 for supporting and passing the flange G of the component P from both sides. Then, on the upper surface of the trough block 90, the holding block 91A and the holding block 91B are attached with bolts 91b at the same interval as the narrow groove 92 so as to hold the head H of the component P from both sides. Thus, the component P is transported without disturbing the posture. The trough block 90 is divided into a trough block 90A and a trough block 90B divided at the center of the width.
Are combined with a bolt 90b.

Referring to FIG. 2 and FIG.
An optical sensor 96 for monitoring the transfer status of the component P is installed in an upstream portion of the optical sensor 96. The light sensor 96 has a light emitting element 96A and a light receiving element 96B attached to a support column 97, and is installed vertically facing each other with a regulating section 88 interposed therebetween, and a light path from the light emitting element 96A to the light receiving element 96B. Although not shown, a through hole is formed in the bottom surface of the narrow groove 92. If the light from the light emitting element 96A is intermittently received by the light receiving element 96B, it is determined that the transfer of the component P is in order. If the light is continuously received for a predetermined time or longer, the transfer of the component P is performed. Is determined to be interrupted, means for increasing the discharge amount of the component P from the bowl 21 is taken, and if no light is received at all, it is determined that a transfer jam has occurred, and the component P from the bowl 21 is determined. In this case, means for reducing the amount of exhaust gas or temporarily stopping the driving of the vibrating parts feeder 2 is employed.

The component supply device 1 of the present embodiment is configured as described above, and its operation will be described next. 2 and 3, an alternating current is applied to the coil 15 in the driving unit 11 of the vibrating parts feeder 2 to apply torsional vibration to the bowl 21 accommodating a large number of components P, and the driving unit 71 of the linear vibrating feeder 3 It is also assumed that alternating current is also applied to the coil 75, and linear vibration in the direction indicated by the arrow n is given to the trough 81, and that the accompanying compressor for supplying compressed air and the optical sensor 96 are also operating normally.

In FIG. 3, the part P lying on the bottom surface 22 in the bowl 21 is moved to the peripheral part under the torsional vibration and is transferred in the direction shown by the arrow m, and gets on the truck 24 from the starting point 24s. It rises spirally along the peripheral wall 23 while lying down. Notches 25A, 25B, and 25C are formed in the middle of the track 24. However, referring to FIG. 5 in which the notch 25A is shown, the track 24 has a width reduced by the notch 25A. Of the parts P transferred in multiple rows on the track 24, the parts P on the outer peripheral side continue to be transferred as they are, but the parts P on the inner peripheral side fall to the notch 25A and And the transfer amount is adjusted. Notch 25
The same applies to B and 25C.

Between the notch 25B and the notch 25C, a fast-moving gate 31 is provided on the peripheral edge 29 of the bowl 21, but is not used in a normal state, and the part P is
Column-shaped gate block 3 looking through opening 35
4 just passes through the gate 31 when it comes into contact with the outer peripheral surface.

The part P which has passed the outer peripheral side of the notch 25C is a circular groove track 4 formed obliquely with the track 24.
4, the part P is transported along the round groove track 44 by the inclined surface 42A and the inclined surface 42B forming the V-shape. The round groove track 44 is transported in a reclined position with the length L directed in the transport direction by being regulated so as to face the transport direction.

Then, the component P is transferred from the downstream end of the round groove track 44 to the track 54 on the track block 50 shown in FIG. As shown in FIG. 9, the track 54 is narrowed by a notch 55 to a width such that the parts P that are in contact with the side wall 53 and whose length L is directed in the transport direction can pass only in a single row. On the downstream side of the location where 55 is formed, the components P are transferred in a single row. Then, the component P that slides down the notch 55 is returned to the bottom surface 22 of the bowl 21 via the inner peripheral flat surface 27.

The parts P transferred in a single row with the track 54 lying down and the direction of the length L directed in the transfer direction are shown in FIGS.
As shown in FIG. 12, at the point where the upstream end of the trough 81 is overlapped immediately above the peripheral edge 29 of the bowl 21 and the upstream end is connected to the downstream end of the truck 54, the trough 54 shown in FIG. 81 is discharged into the V-shaped trough 85 in the receiving portion 83, and the leg J having a heavier weight than the head H is dropped into the narrow groove 82 on the narrow groove 82 formed at the bottom of the V-shaped trough 85, The portion G is supported by the upper end portions of both side walls of the narrow groove 82 from both sides and is suspended and suspended to be verticalized and transferred.

The part P is transferred from the receiving portion 83 to the excluding portion 86 of the trough 81 shown in FIGS. 12 and 13 connected thereto, and the excluding portion 86 is aligned with the narrow groove 82 on the upstream side. And a slope 87 inclined downward from both sides of the narrow groove 92.
A, 87B, so that the upstream receiving section 83
In the above, the component P which has the leg J inserted into the narrow groove 82 and is suspended and transferred is moved to the narrow groove 92 in the same posture, but the leg J is inserted into the narrow groove 82 in the receiving portion 83 on the upstream side. The part P which is transferred without being suspended without being inserted is a narrow groove 92
Are removed by sliding down the slopes 87A and 87B from the upper end portion. In addition, as shown in FIGS.
Since air is jetted toward the upstream and downstream parts of 7B, the unsuspended components P are smoothly removed. The removed component P is returned to the bottom surface 22 of the bowl 21 via the plate surface 63 of the tray 61 and the flat surface 28 formed on the peripheral edge 29 of the bowl 21.

Then, the part P passing through the rejecting part 86 suspended from the narrow groove 92 is transferred to the feeding part 88, as shown in FIG.
As shown in (1), in the feeding section 88, the part P is supported by the flange G from both sides in the flange passage 89, the leg J is inserted into the narrow groove 92, and the head H is held from both sides. It is suspended and transported without disturbing the vertical attitude, and is supplied to the next process from the downstream end of the feeding unit 88 of the trough 81.

A component supply device 1 according to an embodiment of the present invention.
Is configured and operates as described above. Of course, the present invention is not limited to this, and various modifications can be made based on the technical idea of the present invention.

For example, in the present embodiment, the track 54, which is the discharge end of the bowl 21 of the vibrating parts feeder 2, is formed in a circular arc shape concentric with the peripheral wall 23 of the bowl 21 together with the track block 50 in the component supply device 1, and downstream thereof. Since the end is located at the peripheral edge 29 of the bowl 21, the upstream end of the trough 81 of the linear vibration feeder 3 connected to the downstream end of the truck 54 is configured to overlap the peripheral edge 29 of the bowl 21. In the case where 54 is formed linearly with the track block 50 and its downstream end is located on the outer peripheral portion of the bowl 21, the upstream end of the trough 81 can be connected to the peripheral edge of the bowl 21 without overlapping. it can.

In this embodiment, the trough 81
Is formed in the block 80, and the exclusion unit 8 is formed.
6. It is fixed to the trough block 90 on which the arranging section 88 is formed. However, as long as the receiving section 83, the exclusion section 86, and the arranging section 88 are manufactured so as to exhibit their respective functions, the May be formed in any trough block and in any manner, and may be formed integrally in one trough block.

Further, in the present embodiment, the supply device 1 for the component P has been described. However, the component P 'having a different dimension from the component P has a smaller degree of dimensional difference.
The component supply device 1 of the embodiment can be used as it is, and the width and depth of the narrow grooves 82 and 92 of the trough 81 and the arranging section of the trough 81 for the component P ″ having a slightly larger dimensional difference. This can be dealt with simply by preparing a flange 88 having a slightly different width and height from the flange passage 89.

In the present embodiment, the drive unit 11 of the vibrating parts feeder 2 applies torsional vibration to the bowl 21, but may be a drive unit for applying elliptical vibration to the bowl 21.

In this embodiment, the trough 81
Although a mechanism for pooling parts P and supplying them to the next process in a state where the parts P are in contact with each other is not provided,
May be pooled on the arranging unit 88 of the trough 81.

Further, in the present embodiment, the flanged pin P as shown in FIG. 1 is exemplified as an object to be supplied. Of course, the present invention is applied to all parts having the same shape except the flanged pin P. Is applied.

[0038]

The component supply device of the present invention is embodied in the above-described embodiment, and has the following effects.

According to the present invention, a minute and non-self-sustaining component which is difficult to maintain its position and shift to the trough of the linear vibration feeder even if the position of the component is adjusted in the bowl of the vibrating parts feeder. The device can adjust the posture of the component and smoothly supply it to the next process.

[Brief description of the drawings]

FIG. 1 is a side view of a flanged pin to be supplied.

FIG. 2 is a side view of the component supply device.

FIG. 3 is a plan view of the same.

FIG. 4 is a partially enlarged plan view of FIG. 3;

FIG. 5 is a sectional view taken along line [5]-[5] in FIG. 3;

FIG. 6 is a sectional view taken along the line [6]-[6] in FIG.

7 is a sectional view taken along the line [7]-[7] in FIG.

8 is a sectional view taken along the line [8]-[8] in FIG.

9 is a cross-sectional view taken along the line [9]-[9] in FIG.

FIG. 10 is a sectional view taken along the line [10]-[10] in FIG.

11 is a sectional view taken along the line [11]-[11] in FIG.

FIG. 12 is a perspective view of the upstream end of the trough body.

FIG. 13 is a sectional view taken along the line [13]-[13] in FIG.

FIG. 14 is a front view taken along the line [14]-[14] in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Component supply apparatus 2 Vibration parts feeder 3 Linear vibration feeder 11 Drive part 21 Bowl 44 Round groove track 54 Track 61 Receiving tray 71 Drive part 81 Trough 83 Receiving part 86 Excluding part 85 V-shaped trough 87A Slope 87B Slope 88 Straightening part 91A Suppression Block 91B Holding block 92 Narrow groove 95 Air jet nozzle 96 Optical sensor P parts

Claims (10)

[Claims] 1. A component supply apparatus which supplies a fine component having a pin shape as a whole and comprising a head portion, a flange portion, and a leg portion longer than the head portion, in a vertical direction. The vibrating parts feeder on the side and the linear vibrating feeder on the downstream side are arranged at an interval such that they do not interfere with each other. The trough is supported from both sides in the trough, is transported suspended with the heavy leg down and the head up, from the downstream end of the trough A component supply device characterized by being supplied. 2. The component supply device according to claim 1, wherein the components in the bowl are arranged in a single row with a length direction of the components in a transfer direction and discharged to the trough. 3. The single-row portion of the part in the bowl is formed by narrowing a track, which is a transfer path of the part, to a width that allows the part to pass only in a line in a length direction thereof in the transfer direction. The component supply device according to claim 1 or 2, wherein 4. The component of the bowl in the single row portion is connected to a downstream side of a gutter-like groove having a diameter substantially equal to the diameter of the flange portion of the component, and the component is connected to the gutter. 4. The component supply device according to claim 1, wherein the component supply device is supplied to the single-row unit while being oriented so that the length direction is set as the transfer direction by the groove. 5. 5. The trough, wherein an upstream end of the trough is connected to a downstream end of the single row portion of the component in the bowl with a space not interfering with vibration from each other, and the trough receives the component from the bowl. At least the upstream portion of the part has a V-shaped cross-section perpendicular to its transport direction, and the head and the legs of the part can enter downward along the bottom of the V-shaped trough, The flange portion is formed as a grooved V-shaped trough provided with a narrow groove of a width that cannot enter, and the component drops the heavy leg into the narrow groove in the grooved V-shaped trough, The component supply device according to any one of claims 1 to 4, wherein both sides of the flange portion are supported and suspended and transported. 6. A downstream end of the single row portion of the component is located at a peripheral edge of the bowl, and an upstream end of the trough is located and connected directly above the peripheral edge of the bowl. The component supply device according to any one of claims 1 to 5. 7. A grooved trough comprising a narrow groove extending from an upstream side and a slope inclined downward from both ends of the narrow groove to both sides thereof is provided downstream of the grooved V-shaped trough. The component according to any one of claims 1 to 6, wherein the component that is connected and cannot take a suspended posture without being able to drop the leg into the narrow groove is removed by sliding down the slope. Feeding device. 8. An air jet nozzle is hung down toward the slope of the grooved mountain trough, and the jet air smoothens the sliding of the component on the slope. 7. The component supply device according to any one of items 7 to 7. 9. A bowl, which is attached to the bowl and covers a portion of the bowl below the grooved trough, the part being removed by sliding down the slope of the grooved trough. The component supply device according to any one of claims 1 to 8, wherein the components are collected and refluxed into the bowl. 10. A narrow groove extending from an upstream side on the downstream side of the grooved trough, and a flange for supporting the flange of the component from both sides and passing the flange at an upper portion thereof. A tunnel-shaped trough comprising a passage and a holding member for holding the head of the component from both sides at the upper part of the flange passage and covering a support portion from both sides of the flange is formed. The component supply device according to any one of claims 1 to 9, wherein the component is transferred while maintaining a vertical posture stably.