WO2015119051A1

WO2015119051A1 - Parts delivery apparatus

Info

Publication number: WO2015119051A1
Application number: PCT/JP2015/052642
Authority: WO
Inventors: 肇永野
Original assignee: 矢崎総業株式会社
Priority date: 2014-02-07
Filing date: 2015-01-30
Publication date: 2015-08-13
Also published as: JP2015147658A

Abstract

　Provided is a parts delivery apparatus with which the ability to deliver oriented parts is improved. A rubber stopper delivery device main unit (11) is provided with a rubber stopper delivery unit (20), an air jetting unit (40), a rubber stopper orientation reversal unit (50), and a cover (80). Through rotation of the rubber stopper delivery unit (20) in the clockwise direction about a rotary shaft (16), a plurality of rubber stoppers (60), a large number of which have been charged into a recess in the center, are retrieved and separated one at a time by a rubber stopper receiving unit (23). The cover (80) is provided with a discharge unit (82), from which the rubber stoppers (60) are transported by air to the rubber stopper orientation reversal unit (50). The rubber stopper orientation reversal unit (50) reverses the orientation of the rubber stoppers (60), and delivers them to the next apparatus. The air jetting unit (40) jets air against the rubber stoppers (60), in a section thereof that is exposed from the upper surface of the rubber stopper receiving unit (23).

Description

Parts supply device

The present invention relates to a parts supply apparatus, for example, a parts supply apparatus that supplies a part having a mounting direction in a predetermined direction.

There is a parts supply device (part feeder) as a device that selects and supplies small parts such as rubber plugs used for cable seal members one by one. As such a device, a plurality of receiving recesses are provided radially on the outer peripheral portion of the disc-shaped rotating body, and the parts stored in the receiving recesses are supplied to the next device (inserting machine, etc.) with rotation. There is a technology (see Patent Document 1). In this technique, a cylindrical part having directionality is accommodated in an accommodation recess in a predetermined direction.

Japanese Patent Laid-Open No. 2004-307131

By the way, it is necessary to avoid parts supply in an incorrect state as much as possible from the viewpoint of process management of the manufacturing process and improvement of work efficiency. In the technique of Patent Document 1, there is a possibility that the parts are supplied as they are even if the direction of the parts is reversed. In addition, there is a need for a technique that can take measures against a case where parts of different sizes or parts that are damaged and become smaller are mixed.

An object of the present invention has been made in view of such a situation, and is to provide a technique for solving the above-described problems.

The present invention is a parts supply device that supplies a predetermined device with parts having a substantially cylindrical shape and different outer diameters at the front end and the rear end in the axial direction, and is rotatable and inclined in a disc shape at a predetermined angle. A rotating body having a shape, a plurality of the rotating bodies arranged side by side on the outer periphery of the disk-like concave shape, and a housing part that houses the parts one by one as the rotating body rotates, and the parts are housed in the housing part. When a part of the part is exposed from the storage part because the stored position is inappropriate, air is blown from the storage part to the exposed part. An air ejection part that removes the parts, and an accommodation part that is provided in the accommodation part, can accommodate an end part on the small diameter side of the part, and cannot accommodate an end part on the large diameter side. By blowing air from the opening communicating with the lower side of the opening, A parts separating and sending part that separates the parts accommodated in the accommodating part and conveys the large-diameter side to the next process with the large diameter side as the front side direction, and the parts accommodated in the accommodating part include the parts When the end portion on the large diameter side is accommodated in the accommodating portion with the end portion facing the opening, air is ejected by the air ejecting portion. The

The reversing unit reverses the direction of the parts conveyed by air from the parts separating and sending unit, and the reversing unit lowers the large diameter side of the parts conveyed from the parts separating and sending unit. A concave reversing side accommodating portion that is housed as a communicating hole, a communication port that communicates vertically with a diameter narrower than the large diameter on the concave bottom surface, and a position of the reversing side accommodating portion in which the parts are accommodated is rotated to move. The reversing unit may be provided with a reversing unit that injects air from the large diameter side to the parts accommodated from the communication port of the reversing side accommodating unit and sends out the small diameter side as a forward direction.

The present invention is a parts supply device that supplies a predetermined device with parts having a substantially cylindrical shape and different outer diameters at the front end and the rear end in the axial direction, and is rotatable and inclined in a disc shape at a predetermined angle. A rotating body having a shape, a plurality of the rotating bodies arranged side by side on the outer periphery of the disk-shaped concave shape, a housing part that houses the parts one by one with the rotation of the rotating body, and the housing part that is housed in the housing part A discriminating unit that discriminates the orientation of the part; and an inversion unit that inverts the orientation of the part when the orientation of the part is reverse.

According to the present invention, it is possible to improve the supply capacity of directional parts in the parts supply apparatus.

It is a perspective view of the rubber stopper supply device installed in the stand concerning a 1st embodiment. It is a perspective view of the rubber stopper supply device in the state where a cover is removed according to the first embodiment. It is a perspective view of the rubber plug supply part based on 1st Embodiment. It is a figure which shows the rubber stopper based on 1st Embodiment. It is a partial cross section perspective view which showed the rubber stopper accommodated in the rubber stopper receiving part based on 1st Embodiment. It is the partial cross section perspective view which showed the rubber plug accommodated in the rubber plug receiving part in the opposite direction based on 1st Embodiment. It is the perspective view which showed the internal structure of the rubber plug direction inversion part based on 1st Embodiment. It is a perspective view of the rubber stopper supply device installed in the stand concerning a 2nd embodiment. It is sectional drawing which shows the structure of the rubber stopper direction determination and inversion part based on 2nd Embodiment. It is sectional drawing which expands and shows the area | region in which the optical sensor was installed in the rubber stopper direction determination and inversion part based on 2nd Embodiment.

Hereinafter, modes for carrying out the invention (hereinafter referred to as “embodiments”) will be described with reference to the drawings.

<First Embodiment>
FIG. 1 is a perspective view of a rubber plug supply device 10 according to the present embodiment, showing a state where it is installed on a base 90. FIG. 2 is a perspective view of the rubber plug supply device 10, showing a state where it is removed from the base 90, and FIG. 2 (b) is a partially sectional perspective view showing a state separated at the left and right center of FIG. 2 (a). Is shown.

As illustrated, the rubber plug supply device 10 includes a rubber plug supply device main body 11 and an inclination adjustment angle 12. The inclination adjustment angle 12 is a metal fitting for fixing the rubber plug supply device main body 11 to a desired location such as the base 90, and inclines the rubber plug supply device main body 11 to a desired angle.

The rubber plug supply device main body 11 is a device such as an insertion machine or the like by selecting small members (parts) each having a substantially cylindrical shape and having directionality in the front-rear direction, such as the rubber plug 60. To supply.

The rubber plug supply device body 11 includes a plate-like base portion 14 attached to the inclination adjustment angle 12, a rubber plug supply unit 20, an air ejection unit 40, a rubber plug direction reversing unit 50, and a cover 80. Although the details will be described later, the rubber plug supply unit 20 is rotated by the stepping motor clockwise around the rotation shaft 16, so that a plurality of rubber plugs 60 inserted into the central recess are integrated by the rubber plug receiving unit 23. Take out one by one and separate. The cover 80 is provided with a discharge portion 82 at the 3 o'clock position of the rubber plug supply portion 20, and the rubber plug 60 is transferred by air from here to the rubber plug direction reversing portion 50 through the transport tube 72. The rubber plug direction reversing unit 50 reverses the direction of the rubber plug 60 and supplies it to a device such as an insertion machine.

The air ejection part 40 is disposed at the 9 o'clock position of the outer ring part 22. The jet port 42 of the air jet part 40 is arranged in the inner part in the outer part of the upper surface of the rubber plug receiving part 23. The air ejection part 40 sprays air toward the center of the rubber plug 60 that is exposed from the upper surface of the rubber plug receiving part 23.

3 is a perspective view of the rubber plug supply unit 20, FIG. 3 (a) shows the entire rubber plug supply unit 20, and FIG. 3 (b) is a partial region X of FIG. 3 (a). Is shown enlarged.

The rubber plug supply unit 20 includes a disk 21 and a donut-shaped outer peripheral ring part 22 attached to the upper surface of the disk 21. A large number of rubber stoppers 60 are put into the recess at the center of the donut shape.

The disk 21 has a plurality of receiving openings 24 arranged in a ring at predetermined intervals in the vicinity of the outer edge. Here, 16 accommodation openings 24 are provided in communication with the disk 21 at intervals of 22.5 degrees.

The outer peripheral ring portion 22 is provided with a rubber stopper receiving portion 23 that is recessed from the inner peripheral side toward the outer peripheral side at a position corresponding to the accommodation opening 24. That is, in the accommodation opening 24, the outer peripheral direction side of the disk 21 is surrounded and the central direction side is opened. Moreover, the upper surface side (direction perpendicular to the disk 21) of the rubber plug receiver 23 is open.

The receiving portion inlet 26 of the rubber plug receiving portion 23 is tapered so that the rubber plug 60 can easily enter the rubber plug receiving portion 23. A wall surface 25 is formed between adjacent receiving portion inlets 26 and is slightly higher than the outer peripheral edge of the outer peripheral ring portion 22.

FIG. 4 shows a rubber plug 60, FIG. 4 (a) is a perspective view, and FIG. 4 (b) is a cross-sectional view. As shown, the rubber plug 60 has a substantially cylindrical shape and is used as a cable sealing member. In the rubber plug 60, the front side is a small diameter part 61 having a diameter d1 and the rear side is a large diameter part 62 having a diameter d2, and the front side is relatively thin (diameter d1 <diameter d2). In the drawing, the central portion is provided with a concavo-convex shape in cross section.

Here, the size (diameter) of the accommodation opening 24 of the rubber plug supply unit 20 is set such that the small diameter part 61 of the rubber plug 60 can be inserted and the large diameter part 62 cannot be inserted. Yes. The rubber plug 60 is accommodated by gravity in the rubber plug receiving portion 23 located on the lower side of the plurality of rubber plug receiving portions 23.

FIG. 5 is a partial cross-sectional perspective view showing the rubber plug 60 accommodated in the rubber plug receiving portion 23. 5A shows a state before the rubber plug 60 is accommodated in the rubber plug receiving portion 23, and FIG. 5B shows a state where the rubber plug 60 is accommodated in the rubber plug receiving portion 23 in the correct orientation. Is shown. FIG. 6 is a partial cross-sectional perspective view showing the rubber plug 60 accommodated in the rubber plug receiving portion 23 in the opposite direction.

When the accommodation direction of the rubber plug 60 is correct, that is, when the small-diameter portion 61 of the rubber plug 60 faces downward, the small-diameter portion 61 is inserted into the accommodation opening 24. At this time, the rubber plug 60 is hooked to the outer edge of the upper surface of the accommodation opening 24 by a central convex portion. The end portion of the large-diameter portion 62 located on the upper side from the accommodation opening 24 is substantially coincident with the upper surface of the rubber plug receiving portion 23 (the outer edge side upper surface of the outer peripheral ring portion 22). As a result, the rubber plug 60 is rotated by the rubber plug supply unit 20 and comes to the time of 3 o'clock. Is sent out.

Here, the rubber plug supply unit 20 is inclined at a predetermined angle by the inclination adjustment angle 12. However, even if the rubber plug 60 is located above the rubber plug supply unit 20 (for example, the position at 0 o'clock), the rubber plug supply unit 20 is accommodated. Since the small-diameter portion 61 is inserted into the opening 24, the rubber plug receiving portion 23 does not fall.

On the other hand, as shown in FIG. 6, when the accommodation direction of the rubber plug 60 is inappropriate, that is, when the large diameter portion 62 of the rubber plug 60 faces downward, the rubber plug 60 is inserted into the accommodation opening 24. There is no portion, and the small-diameter portion 61 is exposed from the upper surface of the rubber stopper receiving portion 23 (region Y in the figure). Therefore, in this state, when the air moves to the position of the air ejecting portion 40 and air is ejected, the air hits the exposed region Y, and the rubber plug 60 is excluded from the rubber plug receiving portion 23. Even if it is not eliminated, it will fall down. As a result, when the rubber plug 60 is positioned on the upper side of the rubber plug supply unit 20 (for example, the position at 0 o'clock), the rubber plug 60 is removed from the rubber plug receiving unit 23 by gravity. That is, the rubber plug 60 is not transferred to the rubber plug direction reversing unit 50 in the reverse direction. In addition, the position where the air ejection part 40 is installed is an upper position (range from 9 o'clock to 3 o'clock), and a suitable position can be selected depending on the arrangement of other components.

FIG. 7 is a perspective view showing the internal structure of the rubber plug direction reversing portion 50. The rubber plug direction reversing unit 50 has a disk-shaped reversing rotating body 53 that rotates 180 degrees around a central axis 56 by a stepping motor or the like. The reversing rotator 53 has reversing

accommodating portions

54 and 55 at positions facing each other across the central axis 56.

7 and the above-mentioned FIG. 1 etc., the conveyance tube 72 accommodates the rubber plug 60 in the reversal

accommodating portions

54 and 55 facing downward from the feeding portion 51. When the rubber plug 60 is transferred from the rubber plug supply unit 20, the rubber plug 60 has the large-diameter portion 62 as the forward direction. Therefore, when accommodated in the reversal

accommodating portions

54 and 55, the upper side (conveying tube 72 side) is the small diameter portion 61.

When the rubber plug 60 is accommodated in the reversal

accommodating portions

54 and 55, the reversing rotating body 53 rotates 180 degrees, and the accommodated rubber plug 60 is connected to the delivery portion 52 to which the transfer tube 74 is attached. It is arranged at the position. Thereafter, air is ejected from a predetermined air ejection device provided at a lower position facing the delivery unit 52 toward the rubber plug 60 accommodated in the reversal

accommodating units

54 and 55. As a result, the rubber plug 60 is supplied to a predetermined device (such as an insertion device) via the transfer tube 74 with the small-diameter portion 61 as the front side.

As described above, according to the present embodiment, the rubber plug 60 that has not been properly accommodated in the rubber plug receiving portion 23 is removed from the rubber plug receiving portion 23 by air by the air ejection portion 40. Conventionally, it has been removed with a brush or the like, and in some cases, the rubber plug 60 may be damaged. However, since it is eliminated using air as described above, the rubber plug 60 is not damaged. Further, since the storage opening 24 is provided, small foreign matter can be dropped from the storage opening 24, and even a large foreign matter can be removed from the rubber plug receiving portion 23 because air is blown through the storage opening 24. As a result, the quality of the rubber plug 60 supplied to the next device can be maintained in an appropriate state.

<Second Embodiment>
FIG. 8 is a perspective view of the rubber plug supply device 110 installed on the table 90 according to the present embodiment. Here, the description will be focused on differences from the first embodiment, and description of common configurations and functions will be omitted as appropriate.

Unlike the first embodiment, the rubber plug supply device 110 is not provided with the air ejection part 40. As an alternative, the configuration corresponding to the rubber plug direction reversing unit 50 of the first embodiment is a rubber plug direction determining / reversing unit 150, and the rubber plug direction determining / reversing unit 150 determines the direction of the rubber plug 60. At the same time, the direction of the rubber plug 60 is changed to a desired direction according to the determined direction and supplied to the next apparatus.

The configuration of the rubber plug supply unit 20 is the same as that of the first embodiment. Since the rubber plug supply unit 20 is tilted by the tilt adjustment angle 12, when the rubber plug 60 is accommodated in the rubber plug receiving unit 23 in the reverse direction, most of the rubber plug is dropped by gravity from the rubber plug receiving unit 23 and eliminated. However, some of them are not excluded and are transferred to the rubber plug orientation determining / reversing unit 150.

FIG. 9 is a cross-sectional view showing the structure of the rubber plug orientation determining / reversing unit 150. As shown in FIG. 8 described above, the rubber plug direction determining / reversing unit 150 is configured such that a substantially square upper surface plate portion 151, center plate portion 152, lower surface plate portion 153, and base plate 154 are attached so as to overlap each other when viewed from above. Has been. FIG. 9 shows a structure including an upper surface plate portion 151, a central plate portion 152, and a lower surface plate portion 153 which are the main components of the rubber plug direction determining / reversing portion 150. Further, the rubber plug direction determining / reversing unit 150 includes an optical sensor 180 that detects the presence and orientation of the rubber plug 60 accommodated in the central opening 172 serving as a rubber plug receiving unit.

On the upper surface of the upper surface plate portion 151, there is provided an attachment portion that functions as a lid on the upper surface side and attaches the tubes at intervals of 90 degrees around the central axis 155. Specifically, the feeding portion 161 to which the transfer tube 74 is connected at the 3 o'clock position and the transfer tube 74 for supplying the rubber plug 60 to the next predetermined device (insertion device or the like) are connected. The feeding unit 162 includes a reversing tube connecting portion 163 at the time of 12 o'clock and a reversing tube connecting portion 164 at the time of 6 o'clock provided for use in the reversing process of the rubber plug 60.

The rubber plug direction determining / reversing unit 150 includes an outer peripheral part 152a and a central disk part 152b. The outer peripheral portion 152a has a circular opening, and the central disk portion 152b is accommodated in the opening. The center disk portion 152b rotates about 90 degrees by a stepping motor around the center axis 155.

The central disk portion 152b has two central openings 172 that become the above-described rubber stopper receiving portions at intervals of 90 degrees in the vicinity of the outer edge. The top plate portion 151 corresponding to the central opening 172 is provided with the above-described feeding portion 161, feeding portion 162, and reverse tube connecting portion 164. An upper opening 171 following the central opening 172 is formed in these attachment portions.

The central opening 172 is slightly larger than the large diameter portion 62 of the rubber plug 60 and slightly smaller than the upper opening 171. Further, the depth of the central opening 172, that is, the thickness of the central plate portion 152 is such that the small-diameter portion 61 protrudes upward while the large-diameter portion 62 of the rubber plug 60 is accommodated on the lower side. It is located in the upper opening 171.

The lower surface plate portion 153 is formed with a rubber plug receiving / moving groove 173 having a predetermined width so that the small diameter portion 61 can be accommodated when the small diameter portion 61 of the rubber plug 60 is accommodated facing downward. The large diameter portion 62 has a width that cannot be accommodated. In the rubber stopper housing / moving groove 173, a vent 157 is formed at a position facing the feeding portion 161, the sending portion 162, and the two reversing

tube connecting portions

163 and 164 so that the injected air can be vented. ing.

FIG. 10 is an enlarged cross-sectional view showing a region where the optical sensor 180 is installed in the rubber plug direction determining / reversing unit 150. FIG. 10B shows a state in which the rubber plug 60 is accommodated in the cross-sectional view of FIG. FIG. 10C is a cross-sectional perspective view seen from another angle. Here, the optical sensor 180 is provided so as to be capable of sensing at a portion where the feeding portion 161 connected to the transfer tube 74 is provided.

The optical sensor 180 detects the fact that the detection light beam is introduced into the rubber plug direction determination / reversal unit 150 by an optical fiber, and the rubber plug 60 blocks the light beam irradiated from the optical fiber. Presence / absence and orientation are detected.

Specifically, a first detection unit 181 provided in the upper opening 171 of the upper plate part 151 and a second detection unit 182 provided in the rubber stopper housing / moving groove 173 of the lower plate part 153 are provided.

As shown in FIG. 10A and FIG. 10C, when the rubber plug 60 is accommodated in the central opening 172 so that the small diameter portion 61 of the rubber plug 60 is located on the feeding portion 161 side, the small diameter is reduced. The part 61 is located in the upper opening 171. As a result, the light beam L1 emitted from the first detection unit 181 is blocked. On the other hand, the light beam L2 emitted from the second detection unit 182 is not blocked. Thereby, it is determined that the rubber plug 60 is in the normal direction. On the contrary, when the small diameter portion 61 of the rubber plug 60 is accommodated in the central opening 172 on the lower side, the light beam L2 irradiated from the second detection unit 182 is blocked. On the other hand, the light beam L1 emitted from the first detection unit 181 is not blocked. Thereby, it is determined that the rubber plug 60 is in the reverse direction.

In the normal orientation, the central opening 172 is rotated 180 degrees. That is, the central disk portion 152b of the central plate portion 152 rotates 180 degrees. As a result, the rubber plug 60 moves to the position of the delivery unit 162. Thereafter, the rubber plug 60 is conveyed to the next device (insertion device or the like) via the transfer tube 74 by the compressed air supplied from the vent 157 at that position.

If the light sensor 180 determines that the direction is opposite, the central opening 172 is rotated 90 degrees. That is, the central disk portion 152b rotates 90 degrees. As a result, the rubber stopper 60 moves to the position of the reversing tube connecting portion 163 at 12:00. Next, the reversing tube 190 is transferred to the reversing tube connecting portion 164 at a position 180 degrees opposite to the reversing tube connecting portion 163. As a result, the rubber plug 60 newly accommodated in the central opening 172 is arranged in a normal direction. Then, the central opening 172 is rotated 90 degrees and moved to the position of the delivery unit 162, and the rubber plug 60 is conveyed to the next device (insertion device or the like) via the transfer tube 74 by compressed air.

As described above, in this embodiment, since the direction of the rubber plug 60 can be determined by the optical sensor 180, it is possible to prevent the rubber plug 60 from being supplied to the next apparatus in the reverse direction. Further, “invert” or “not invert” the direction of the rubber plug 60 can be easily changed by simple control, and can be used for various types of insertion devices. Further, in the rubber plug supply unit 20, the rubber plug 60 that is not accommodated in the rubber plug receiving unit 23 falls from the rubber plug receiving unit 23 due to gravity, so that it is possible to prevent a problem such as the occurrence of scratches.

The present invention has been described based on the embodiments. This embodiment is an exemplification, and it is understood by those skilled in the art that various modifications can be made to each of those components and combinations thereof, and such modifications are also within the scope of the present invention.

DESCRIPTION OF SYMBOLS 10,110 Rubber

plug supply apparatus

11, 111 Rubber plug supply apparatus main body 12 Inclination adjustment angle 14 Base part 16 Rotating shaft 20 Rubber plug supply part 21 Disk 22 Outer ring part 23 Rubber plug receiving part 24 Housing opening 25 Wall surface 26 Receiving part entrance 40 Air ejection part 42 Ejection port 50 Rubber plug direction reversing part 51 Feeding part 52 Sending part 53 Reversing rotating

body

54, 55 Reversing accommodating part 56 Center shaft 60 Rubber plug 61 Small diameter part 62 Large diameter part 72 Conveying tube 74 Transfer tube 80 Cover 82 Discharge unit 95 Solenoid valve 150 Rubber plug orientation determination / reversal unit 151 Upper surface plate portion 152 Central plate portion 152a Outer peripheral portion 152b Central disk portion 153 Lower surface plate portion 154 Base plate 155

Central shaft

156, 157 Vent 161 Part 162 delivery part 163 inversion tube connection part 164 inversion tube connection part 1 1 upper opening 172 central aperture 173 rubber plug accommodating-moving groove 180 optical sensor 181 first detector 182 second detector 190 inverted tube

Claims

A parts supply device that supplies a predetermined device with parts having a substantially cylindrical shape and different outer diameters at the front end and the rear end in the axial direction,
A rotating body that is rotatable at a predetermined angle and has a disk-like concave shape;
A plurality of the disk-shaped concave shaped outer periphery arranged side by side, a housing part that houses the parts one by one with the rotation of the rotating body,
When a part of the part is exposed from the storage part due to an inappropriate posture when the part is stored in the storage part, with respect to the exposed part An air ejection part for ejecting air and removing the parts from the housing part;
An opening provided in the housing portion, capable of housing an end portion on a small diameter side of the part and not accommodating an end portion on a large diameter side, and communicating the rotating body in a thickness direction;
By separating air from the lower side of the opening to separate the parts housed in the housing part and transporting the large diameter side to the next process as the front side direction,
With
The part housed in the housing part is exposed when the part on the large diameter side of the part is housed in the housing part with the end facing the opening. The parts supply device, wherein the exposed portion is ejected by the air ejection portion.
A reversing unit for reversing the direction of the parts conveyed by air from the parts separating and sending unit,
The reversing part communicates vertically with a concave reversing side accommodating part for accommodating the parts conveyed from the parts separating and sending part with the large diameter side as a lower side and a diameter smaller than the large diameter on the concave bottom surface. Rotating and moving the position of the reversing side accommodating portion in which the parts are accommodated and injecting air from the large diameter side to the parts accommodated from the communicating port of the reversing side accommodating portion The parts supply device according to claim 1, further comprising a reversing unit that feeds the narrow-diameter side in the forward direction.
A parts supply device that supplies a predetermined device with parts having a substantially cylindrical shape and different outer diameters at the front end and the rear end in the axial direction,
A rotating body that is rotatable at a predetermined angle and has a disk-like concave shape;
A plurality of the disk-shaped concave shaped outer periphery arranged side by side, a housing part that houses the parts one by one with the rotation of the rotating body,
A discriminating unit for discriminating the orientation of the parts housed in the housing unit;
When the direction of the part is reverse, a reversing unit for reversing the direction of the part,
A parts supply device comprising: