JP2011178511A - Separator of part feeder for supplying o-ring - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To surely separate and send out one by one of an O-ring stuck with oils such as lubricating oil to a carrying device. <P>SOLUTION: This separator includes a downward tapering-off circular vessel 2 forming a spiral on an inner peripheral surface, an O ring separating recessed passage 4 for separating and introducing the O-ring 3 constituted on a flat bottom surface 2a of the circular vessel 2, a rotary separation blade 5 rotating along the bottom surface 2a with the center of the bottom surface 2a of the circular vessel 2 as the rotational center, and a rotational driving mechanism for rotatingly driving the rotary separation blade 5. The spiral is formed in a cross-sectional partially circular arc shape, and is constituted so as to turnably descend in the counterclockwise direction. The O-ring separating recessed passage 4 is constituted of a partially circular arc-shaped recessed passage 4a along a rotational locus of the rotary separation blade 5 and a straight line-shaped recessed passage 4b connected in a straight line to a sending-out port 2b opening to the external part in a lower part of the circular vessel 2 from the partially circular arc-shaped recessed passage 4a. A width of the O-ring separating recessed passage 4 exceeds a little a diameter of the O-ring 3, and the depth is less a little than a stranded wire diameter of the O-ring 3. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  In the present invention, when a plurality of supply O-rings charged in a container are attached to each other to form a lump, these O-rings are separated so that they can be sequentially supplied one by one to a supply target. More particularly, the present invention relates to a separating device for an O-ring supplying parts feeder that separates a plurality of O-rings joined together due to adhesion of oils such as lubricating oil.

  Needless to say, the O-ring supply parts feeder is designed to feed the O-ring supplied into the container (hopper) to the supply target, and usually sends them one by one, but is supplied into the container. A plurality of O-rings may adhere to each other for some reason and may form a lump, and if no means is used, they may not be easily separated and supplied one by one.

  In order to cope with such a case, many parts feeders that supply various parts employ a technique in which the container into which the parts are put is vibrated, thereby breaking up the lump and supplying the separated individual parts. Has been. However, when the parts are agglomerated due to adhesion of oil such as lubricating oil, it is difficult to separate the parts into individual parts by such vibration.

  As described above, Patent Document 1 discloses a method and part for preventing parts from being entangled in a parts feeder for separating parts that are attached to each other into a lump and cannot be easily separated by vibration or the like. It concerns the feeder.

  The component entanglement prevention method of Patent Document 1 imparts vibration energy to the components in the container by vibrating the container, and the components are individually entangled with each other in the component conveying method in which individual components are individually sent to the conveyance path by the vibration energy. By applying an external force to the combined mass of parts with the end face of the pressing portion being non-parallel to the inclined conveyance path, the mass is loosened. The pressing portion is provided with an elastic body, and external force is intermittently applied by the pressing portion, and the interval between the lowest point of the pressing stroke and the inclined conveyance path is equal to one part to be separated. Further, the guide plate is disposed on the inclined conveyance path on the downstream side with a gap through which one part can pass.

  The parts feeder of this patent document 1 is provided with the separation means by external force addition which can perform the above methods.

  According to the component entanglement prevention method and the part feeder that executes the component disclosed in Patent Document 1 described above, for example, a lump of a plurality of components (O-rings, etc.) that adhere to each other by oils is formed into an end surface that is not parallel to the conveyance path. It is supposed to be pressed by a pressing means having a mass, so that the lump collapses and is separated into a certain small lump, or may be separated one by one, only those separated one by one It will be supplied under the guide plate.

  However, since the operation performed for separation is only an operation of intermittently pressing by the pressing means, it is assumed that there is a passing mass during the ascent, and even if pressed, it becomes a small mass. In many cases, it may not be possible to separate them one by one. As a result, the guide plate is often sent to another system, and there seems to be a possibility that a sufficient supply amount of parts cannot be secured. Furthermore, since the intermittent pressing operation is as described above, there is a possibility that the components flowing during pressing may be delayed. Moreover, it seems that the structure of a press means cannot expect the stable reliable operation | movement.

  Patent Document 2 is a component separation apparatus and a component supply apparatus using the same for solving the problems of Patent Document 1, and the former is configured such that a rotating shaft that is rotationally driven by a motor is placed above a component conveyance path. The parts conveyed through the component conveyance path are pressed by the outer peripheral part of the pressing member attached in a bowl shape on the outer peripheral surface of the rotating shaft, and the parts conveyed in close contact with each other one by one In the component separating apparatus for separating, at least the outer peripheral portion of the pressing member is formed of a sponge-like elastic body or a resin such as urethane rubber. And this press means is comprised so that it may incline and press in various aspects to the components conveyed by the components conveyance path. The latter is a component supply device incorporating this component separation device.

  Therefore, according to the component separation apparatus of this patent document 2, it seems that the effect substantially the same as the technique of patent document 1 is acquired. And since the operation | movement is not intermittent, it is possible to add separation operation with respect to all the components conveyed by the components conveyance path, and it seems that the flow of components is not inhibited. However, since the action on the parts that are agglomerated due to the adhesion of lubricating oil or the like is a pressing operation, the certainty of the separation is not significantly different from that of Patent Document 1. As a result, efficient separation is not necessarily expected.

Japanese Patent Application Laid-Open No. 07-251918 JP 2009-29623 A

  The present invention solves the above-mentioned problems of the prior art, and a plurality of O-rings put into a container are joined together due to the adhesion of oils such as lubricating oils to form a lump. It is an object of the present invention to provide an O-ring supply parts feeder separation device that can reliably and efficiently separate such O-rings in a lump so that they can be sequentially supplied to a supply target one by one. And

1 of the present invention is a thin circular container for receiving an O-ring in which a spiral that pivots downward is formed on the inner peripheral surface;
An O-ring separating recess formed on the flat bottom surface of the circular container, which separates and introduces the O-ring in a lying state, and smoothly separates and introduces the O-ring. An O-ring separating recess having a width exceeding an O-ring diameter that can be moved to a delivery port that is open to the same, and a depth equal to or less than the O-ring strand diameter;
A rotary separation blade that rotates about the center of the flat bottom surface of the circular container in the same rotational direction as the downward rotation direction of the spiral, wherein the O-ring introduced into the circular container is a concave part for separating the O-ring. A rotating separation blade rotating along the flat bottom surface for separation and introduction into the road;
A rotational drive mechanism for rotationally driving the rotary separation blade;
It is the separation apparatus of the parts feeder for O-ring supply comprised by these.

  According to a second aspect of the present invention, in the separation device for an O-ring supply parts feeder according to the first aspect of the present invention, the spiral is formed in a state in which a concave groove having a circular arc section is swung downward.

  According to a third aspect of the present invention, in the separation apparatus for an O-ring supply parts feeder according to the first or second aspect of the present invention, the O-ring separation concave is defined as a partial arc-shaped concave along the rotational trajectory of the rotary separation blade, From the partial arc-shaped concave path, a linear concave path that is linearly connected to a delivery port that opens to the outside at the lower portion of the circular container.

  According to the separation apparatus for an O-ring supply parts feeder of the present invention, even if a large number of O-rings to be separated are put into a lower circular container while rotating a rotary separation blade, even if the O-ring is lubricated Even when oil such as oil is adhered, they can be reliably separated one by one and sent out to the conveying device side. The transport device is means for transporting and supplying the received O-ring to the supply target device.

  Along with the rotational movement of the rotating separation blade, the O-ring located at the lowermost position is in a sleeping state, that is, in a horizontal state, moves onto the O-ring separating concave path and falls into it. Then, since the O-ring separation recess is set to a depth of the O-ring strand diameter or lower than this, two or more O-rings overlap in the O-ring separation recess. It is not transported in the state. Even if another O-ring overlaps the dropped O-ring, the upper O-ring that overlaps with the rotation of the rotating separation blade is removed from the top so that it can be swept away. It is because it will be done.

  A part of the O-ring other than the sleeping state may fall into the O-ring separation recess, but falls down in the O-ring separation recess as the rotary separation blade rotates. Except for the case of falling asleep, eventually, the rotary separation blades are swept away from the inside.

  As described above, the O-rings that have fallen into the O-ring separation recesses are cut into pieces by the rotating operation of the rotating separation blades, and the O-rings other than the sleeping state are also rotated by the rotating operation of the rotating separation blades. Even if oil such as lubricating oil adheres to the O-ring, it can be reliably separated.

  In addition, the rotary separation blade rotates directly above the O-ring that has fallen into the O-ring separation recess, slightly touches the top of the O-ring, and imparts an acting force in the direction of rotation. Become. Therefore, the O-ring moves gradually in that direction. After the O-ring is out of the rotational movement range of the rotary separation blade, it is pushed from behind by the same movement operation by the rotary separation blade of the O-ring that subsequently falls into the O-ring separation recess, Furthermore, it moves toward the conveying device side.

  On the other hand, as described above, the O-rings charged into the circular container are gradually separated and sent out one by one, and the amount of O-rings to be separated inside decreases. At this time, if oil such as lubricating oil adheres to the O-ring, they are combined to form a lump, and more particularly, the O-ring near the inner peripheral surface of the circular container adheres to the inner peripheral surface. May not move easily and may not descend.

  However, according to the separation apparatus for the O-ring supply parts feeder of the present invention, a spiral that swirls and descends is formed on the inner peripheral surface of the circular container, and the rotating separation blade has the same swivel and descent direction. Since the O-ring is configured to rotate in the direction, the O-ring that is rotated directly in the direction along with the rotation of the rotating separation blade, or rotated in accordance with the rotation of the O-ring that is directly rotated, Under the action of these spirals, the swivel descends and the state of adhesion to the inner peripheral surface is not maintained. Only the outermost O-ring contacts the helix, but the O-ring that adheres to them and moves together also turns down.

  In this way, the O-rings charged into the circular container can be reliably separated one by one and sent out to the conveying device even when oil such as lubricating oil is adhered.

  According to the separation device for the O-ring supply parts feeder of the second aspect of the present invention, since the spiral is configured in a state in which the partial arc-shaped concave groove is swung down, it is circular while swirling by the action of the rotating separation blade. Even if the O-ring contacting the inner peripheral surface of the container is attached with oil such as lubricating oil, the O-ring can be lowered easily and reliably while being swung according to the spiral.

  According to the separation device for the O-ring supply parts feeder of 3 of the present invention, the O-ring that has fallen into the O-ring separation concave path can be easily obtained only by the rotation operation of the rotary separation blade. Furthermore, it can be moved to a delivery port that opens to the outside at the bottom of the circular container.

The front view of the separation apparatus of the parts feeder for O-ring supply of an Example (spiral omission). The top view of the separation apparatus of the O-ring supply parts feeder of an Example (spiral omission). FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. The AA line expanded sectional view of the state where the O ring was thinned down and thrown into the circular container. FIG. 3 is an enlarged plan view of a state in which an O-ring is put into a lower circular container and rotated so that an O-ring separation recess is positioned on the lower side (spiral omitted). FIG. 6 is an enlarged cross-sectional partial view taken along line BB in FIG. 5.

  A mode for carrying out the invention will be described in detail based on an embodiment with reference to the drawings.

  As shown in FIGS. 1 to 4, the separator for the O-ring supply parts feeder according to this embodiment includes a lower circular container 2 having a spiral 1 formed on the inner peripheral surface, and a flatness of the circular container 2. An O-ring separating recess 4 for separating and introducing the O-ring 3 formed on the bottom surface 2a, a rotating separation blade 5 rotating along the bottom surface 2a with the center of the bottom surface 2a of the circular container 2 as a center of rotation, This is composed of a rotary drive mechanism 6 that rotationally drives the rotary separation blade 5.

  As shown in FIGS. 1 to 4, the circular container 2 is literally a circular container as viewed from a plane having a smaller diameter downward, and as described above, the bottom surface 2a is a flat surface, and It is circular. The capacity can be freely determined according to the required processing amount of the O-rings 3, 3,.

  Further, as described above, the spiral 1 is formed on the inner peripheral surface of the circular container 2. As shown in FIGS. 3 and 4 in particular, the spiral 1 is formed in a state in which a concave groove having a circular arc section is pivoted and lowered. The turning direction of the turning down is made to coincide with the rotating direction of the rotary separating blade 5. In this embodiment, the spiral 1 is configured to descend counterclockwise. The rotary separating blade 5 is configured to rotate counterclockwise.

  As shown in FIGS. 2 and 5, the O-ring separation recess 4 is a recess formed in the bottom surface 2 a of the circular container 2, and is a partial arc-shaped recess along the rotation locus of the rotary separation blade 5. A path 4a and a linear concave path 4b that is linearly connected from the partial arc-shaped concave path 4a to a delivery port 2b that opens to the outside at the lower part of the circular container 2 are configured. The linear concave path 4b is formed so that the O-ring 3 can enter the partial arc-shaped concave path 4a when the O-ring 3 moves counterclockwise. It is configured so as to be connected to an end portion on the left side when viewed from the plane, and is configured so as to extend linearly in a tangential direction of the portion of the partial arcuate recess 4a.

  As shown in FIGS. 1 to 6, the O-ring separating recess 4 has a width that is the same as that of the O-ring 3 to be processed, as shown in FIGS. 1 to 6. Slightly exceeding the diameter. The depth is suitably about the same as the wire diameter of the O-ring 3 or slightly shallower than the wire diameter. In this embodiment, the depth of the O-ring separating recess 4 is appropriate. This is configured to be slightly slightly shallower than the wire diameter of the O-ring 3. This is because when the rotary separating blade 5 rotates, the lower surfaces of the blade portions 5c and 5c come into contact with the upper side of the O-ring 3 in the O-ring separating recess 4 so that the O-ring. This is because it is possible to advance 3 toward the delivery port 2b.

  Further, the depth is such that when the O-ring 3 is located at a certain position in the O-ring separating recess 4, another O-ring 3 is placed on top of it. Even if there is nothing, the upper O-ring 3 is removed so as to be swept away by the rotational operation of the front rotary separating blade 5, and the O-ring 3 in the O-ring separating recess 4 is completely removed above the O-ring 3. This is to make it separated from the rings 3, 3.

  As described above, the width is slightly larger than the diameter of the O-ring 3, but this prevents two or more O-rings 3, 3. This is because the O-rings 3 can be sent to the delivery port 2b one by one.

  In this embodiment, only one O-ring separating recess 4 is provided, but the circular container 2 has a large diameter so that a sufficient area can be secured on the bottom surface 2a. Is another O-ring separation recess having a partial arc-shaped recess having a large curvature radius with the center of the curvature radius of the partial arc-shaped recess 4a as the center of the curvature radius. It is also possible to configure outside the path 4. Of course, it is also possible to form a plurality of O-ring separating recesses on the outer side in the same manner. In that case, needless to say, a delivery port corresponding to each of them is further required.

  The delivery port 2b is a connection portion with the transport device, and is a delivery portion that delivers the O-rings 3, 3,... To the transport device. Needless to say, the conveying device is a device to which the received O-rings 3, 3,... Are sequentially supplied one by one, and in this embodiment, the O-rings 3, 3,. Means for feeding into the device to be incorporated. As shown in FIGS. 1 to 6, the delivery port 2 b is located at the lower part of the circular container 2, specifically, the lower peripheral wall part, or near the boundary between the lower part and the bottom part of the peripheral wall part, and through the vicinity, It is a hole having a rectangular cross section that penetrates and opens to the outside of the circular container 2. The O-ring separating recess 4 has a configuration extending linearly from the linear recess 4b, the width is the same as that of the linear recess 4b, and the height is the strand of the O-ring 3 The dimensions are slightly beyond the diameter. The O-ring 3 has a size that allows the O-ring 3 to pass smoothly one by one.

  As shown in FIGS. 1 to 6, the rotary separating blade 5 includes a rotary shaft portion 5 a that is rotatably disposed in the bottom portion of the circular container 2 via a bearing 7, and a conical portion 5 b that covers the upper portion thereof. The blade portion 5c, 5c extending in the horizontal direction from the peripheral side portion of the conical portion 5b, the rotating shaft portion 5a penetrates from the bottom surface 2a of the circular container 2 to the back side thereof, It is connected to a rotary drive mechanism 6 disposed below the rotary drive mechanism 6 so as to be driven to rotate.

  The rotary shaft portion 5a is in a positional relationship that rises from the center of the bottom surface 2a of the circular container 2, and the conical portion 5b covers the upper portion thereof, and is inserted into the circular container 5b and gradually descends. Is guided so as to be moved to the vicinity of the circumferential side where the O-ring separating recess 4 is located. In the present embodiment, two blade portions 5c and 5c are arranged at an angular interval of 180 degrees, but three blade portions 5c and 5c may be arranged at an angular interval of 120 degrees. Although it is not impossible in principle to employ four or more blade portions 5c, 5c..., Depending on the size of the device, the O-ring 3 falls into the O-ring separating recess 4 located below the device. There is a possibility that a sufficient gap cannot be formed.

  In this embodiment, the shape of the blade portions 5c and 5c is basically a rectangular parallelepiped and its corners are chamfered. However, the shape is not limited to that of a specific configuration including this. It is preferable that the circular container 2 filled with the O-rings 3, 3. The lower surfaces of the blade portions 5c and 5c are flat. When the blades 5c and 5c rotate around the rotary shaft 5a, the lower surfaces of the blades 5c and 5c come into contact with the upper portions of the O-rings 3, 3. Must be height. The O-rings 3, 3... Can be sent out to the delivery port 2b side.

  Further, the lower surfaces of the blade portions 5c and 5c are in a slidably contacted state with the bottom surface 2a of the circular container 2, or in a spaced state close to the bottom surface 2a. Even in the widest case, the distance is smaller than the wire diameter of the O-ring 3, and the distance between the O-rings 3, 3,. Usually, from the viewpoint of ensuring a smooth operation, it is appropriate that the lower surfaces of the blade portions 5c and 5c are slidably contacted with the bottom surface 2a or have a slight gap. As described above, naturally, the lower surface of the O ring 3 must be in contact with the upper portions of the O rings 3, 3. In this embodiment, the lower surfaces of the blade portions 5c and 5c are in a state of slidably contacting the bottom surface 2a of the circular container 2. In the drawings, the lower surfaces of the blade portions 5c and 5c are drawn away from the bottom surface 2a, but this is for the convenience of drawing.

  The rotational drive mechanism 6 is composed of an electric motor and a speed reduction mechanism, and the output shaft of the speed reduction mechanism is coupled to the rotation shaft portion 5 a of the rotary separation blade 5.

  Therefore, according to the separation device for the O-ring supply parts feeder of this embodiment, the rotary drive mechanism 6 is operated, thereby rotating the rotary separation blade 5 to rotate the circular container 2 with a large number of O to be separated. When the rings 3, 3,... Are inserted, even if they are attached with lubricating oil, they are surely separated and dropped into the O-ring separating recess 4 one by one and sent to the delivery port 2b side. It can be sent to a conveying device (not shown) through the port 2b.

  As the rotary separating blade 5 rotates, the O-rings 3, 3... Positioned at the lowermost position are in a lying state, that is, in a horizontal state, rotate on the bottom surface 2 a of the circular container 2. It moves and falls into the O-ring separating recess 4 located in the middle. In this embodiment, the depth of the O-ring separation recess 4 is slightly slightly shallower than the wire diameter of the O-ring 3, and the lower surfaces of the blade portions 5 c and 5 c are formed on the circular container 2. Since it is configured to slidably contact the bottom surface 2a, when the rotary separation blade 5 rotates, it is directly above the bottom surface 2a and on the O-ring 3 dropped into the O-ring separation recess 4. Regardless of their posture, the O-rings 3, 3... Are rotated and moved by the blade portions 5 c and 5 c of the rotary separation blade 5, and the other O-rings 3 overlapping the dropped O-ring 3. Are not transferred at the same time in a state of overlapping. The O-ring 3 that has fallen into the O-ring separation recess 4 is reliably separated from the other O-rings 4, 3,.

  After falling into the O-ring separating recess 4, the posture of the O-ring separating recess 5 is lowered from the state of being raised in the O-ring separating recess 4 by the rotating operation of the blade portions 5 c and 5 c of the rotating separation blade 5. In some cases, an O-ring 3 to be changed may be used, but such an O-ring 3 is also horizontally disposed in the O-ring separating recess 4 without overlapping with another O-ring 3 lying in a lying state. When the posture is changed to the state (sleeping state), it is the same separation state as falling into the O-ring separation concave path 4 in the posture of sleeping from the beginning, and thereafter, it is processed in exactly the same way, A certain separation state is obtained.

  As described above, the O-ring 3 that has fallen into the O-ring separation recess 4 is one piece from the O-rings 3, 3,. It becomes a state that is carved into each. Therefore, reliable separation is possible even if lubricating oil adheres to the O-ring 3 as described above.

  Further, the blade portions 5 c and 5 c of the rotary separation blade 5 rotate right above the O-ring 3 that has fallen into the O-ring separation recess 4, and slightly touch the upper portion of the O-ring 3. For this reason, the O-ring 3 is given an acting force in the direction of rotation of the blade portions 5c and 5c, and gradually moves in that direction. As shown in FIG. 5, among the O-rings 3 in the O-ring separating recess 4, the first drop on the partial arc-shaped recess 4a moves counterclockwise along the arc-shaped line. This leads to the linear recess 4b. Since the O-ring 3 that has entered the linear concave path 4b cannot move in an arc shape, such an action is caused by the acting force of the component toward the delivery port 2b among the acting force components received from the blade portions 5c and 5c. Will move to move. The O-ring 3 that has fallen into the linear concave path 4b from the beginning moves and operates in the same manner as the O-ring 3 after the transition from the partial arc-shaped concave path 4a to the linear concave path 4b.

  After the O-ring 3 is removed from the range in which the blade portions 5c and 5c of the rotary separation blade 5 rotate, direct application force (moving force) cannot be obtained by the blade portions 5c and 5c. On the other hand, the O-ring 3 that subsequently falls into the O-ring separating recess 4 and is still located within the range of rotational movement of the blade portions 5c and 5c receives the acting force of the blade portions 5c and 5c, and As shown in FIG. As described above, the O-ring 3 that has escaped from the range in which the blade portions 5c and 5c of the rotary separation blade 5 rotate is subsequently dropped into the O-ring separation recess 4, and the blade portions 5c and 5c It is pushed from behind by the subsequent O-ring 3 that is moving under the action force, and as shown in FIGS. 5 and 6, it further moves in the linear recess 4b toward the delivery port 2b. After moving to the delivery port 2b side, the same is true, and it moves to the outermost outlet. At the exit, it is delivered to a transport device (not shown).

  On the other hand, the O-rings 3, 3... Put into the circular container 2 are gradually separated one by one as described above and sent to the conveying device side, and the internal O-rings 3, 3 to be separated are required. The amount of… will decrease. In this embodiment, since the lubricating oil adheres to the charged O-rings 3, 3..., In the circular container 2, they are combined with each other to form a lump, and more particularly the inner periphery of the circular container 2. The O-rings 3, 3,... In the vicinity of the surface adhere to the inner peripheral surface and become difficult to move, and do not easily descend.

  However, in the separation device for the O-ring supply parts feeder of this embodiment, the spiral 1 swirling and descending is formed on the inner peripheral surface of the circular container 2, and the rotating separation blade 5 is in the same swiveling and descending direction. Since it is configured to rotate in the direction (counterclockwise), the surrounding O-rings 3, 3... That are directly rotated in that direction as the blade portions 5c, 5c of the rotating separation blade 5 rotate. Alternatively, the surrounding O-rings 3, 3... That are rotated in accordance with the rotation of the O-rings 3, 3. More specifically, the O-rings 3, 3... That directly contact the spiral 1 around the peripheral side of the circular container 1 are swung down as the blades 5 c and 5 c rotate. When it is rotated in the same rotational direction as that of the direction, it is affected by the shape of the spiral 1 and similarly turns down. The O-rings 3, 3... Attached and bonded to the periphery of the O-rings 3, 3...

  In this way, the O-rings 3, 3... Put into the circular container 2 can be surely separated one by one and sent out to the conveying device even if the lubricating oil is adhered.

  INDUSTRIAL APPLICABILITY The present invention can be effectively used in the field of manufacturing a separator for an O-ring supply parts feeder.

DESCRIPTION OF SYMBOLS 1 Spiral 2 Circular container 2a Bottom face 2b Outlet 3 O-ring 4 O-ring separation recess 4a Partial arc-shaped recess 4b Linear recess 5 Rotation separation blade 5a Rotating shaft portion 5b Conical portion 5c Blade portion 6 Rotation drive mechanism 7 bearing

Claims (3)

A narrow circular container for receiving an O-ring, in which a spiral that swirls and descends is formed on the inner peripheral surface;
An O-ring separating recess formed on the flat bottom surface of the circular container, which separates and introduces the O-ring in a lying state, and smoothly separates and introduces the O-ring. An O-ring separating recess having a width exceeding an O-ring diameter that can be moved to a delivery port that is open to the same, and a depth equal to or less than the O-ring strand diameter;
A rotary separation blade that rotates about the center of the flat bottom surface of the circular container in the same rotational direction as the downward rotation direction of the spiral, wherein the O-ring introduced into the circular container is a concave part for separating the O-ring. A rotating separation blade rotating along the flat bottom surface for separation and introduction into the road;
A rotational drive mechanism for rotationally driving the rotary separation blade;
O-ring supply parts feeder separator composed of   The apparatus for separating an O-ring supply parts feeder according to claim 1, wherein the spiral is formed in a state in which a concave groove having a circular arc section is swung downward.   The O-ring separation recess is linearly connected to a partial arc-shaped recess along the rotation trajectory of the rotary separation blade, and a delivery port that opens to the outside at the lower portion of the circular container from the partial arc-shaped recess. The separation apparatus for the O-ring supply parts feeder according to claim 1 or 2, wherein the O-ring supply parts feeder is constituted by a linear concave path to be connected.

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