JP6532418B2 - Ring plate loading device - Google Patents

Description

  The present invention relates to a loading device for annular plates.

  Patent Document 1 discloses a clutch plate supply device used for an automatic transmission for a vehicle.

Japanese Utility Model Publication No. 64-20233

FIG. 6 is a schematic view illustrating the removal of the annular plate in the feeding device disclosed in Patent Document 1. As shown in FIG.
In this supply device, an annular plate 100 (for example, a dish plate), which is a component of a multi-plate clutch of an automatic transmission, is accommodated in a cylindrical magazine 110 in a loaded state. The annular plate 100 located at the lower part is pushed sideward by the jig 111 and taken out of the magazine 110 (see (a) of FIG. 6).
In the lower part of the magazine 110, a gap Wa having a height allowing passage of one annular plate 100 is provided, and the annular plate 100 is taken out from the magazine 110 one by one.

  Here, among the annular plates, there is a wave-shaped one (annular plate 101) in which peak portions 101a and valley portions 101b are alternately repeated along the circumferential direction. In the lower part of the magazine 110 to be accommodated, a gap Wa for allowing the wave-like annular plate 101 to be taken out one by one corresponds to a gap 101 a and a valley 101 b when the wave-like annular plate 101 is viewed from the circumferential direction. It is set based on the separation distance.

  Here, in the case of the wave-like annular plate 101, the position where the peak portion 101a of the wave-like annular plate 101 faces the jig 111 for pressing the annular plate 101 to the side ((b) in FIG. 6). If it is not arranged in the reference), the wave-like annular plate 101 located at the lowermost part and the second wave-like annular plate 101 from the lowermost part are simultaneously pressed by the jig 111 (FIG. 6). (C)).

  Then, the gap Wa provided at the lower part of the magazine 110 is provided for taking out the wave-like annular plates 101 one by one, so the second wavelike annular plate 101 from the lowermost part is the inner periphery of the magazine 110. As a result, the movement of the jig 111 is hindered, and the lowermost wave-shaped annular plate 101 can not be taken out from the magazine 110.

However, it is not preferable for the working efficiency that the operator loads the annular plates in a wave shape one by one in phase.
Therefore, it is required to be able to load the wave-like annular plate in a state where the phases in the circumferential direction are aligned.

The present invention
An annular base formed in a wave shape in which peaks and valleys alternate alternately along the circumferential direction;
An annular plate loading device for loading an annular plate having a projection projecting radially outward from the outer periphery of the annular base, with the phase in the circumferential direction being aligned,
A cylindrical housing member having an opening of an inner diameter that matches the outer diameter of the annular base and having one longitudinal end facing upward;
A guide for arranging the annular plate having the protrusion locked to the one end of the housing member coaxially with the housing member on a central axis of the housing member;
A support base which supports the housing member and the guide so as to be integrally rotatable, and which is rotatable about the central axis;
A guide groove which is formed on the inner periphery of the housing member with a width in the circumferential direction that matches the protrusion, and is formed from one end of the housing member to the other end in the longitudinal direction;
Have a, a stopper for restricting the rotation of the central axis of the annular plate,
The guide is
When viewed from the central axis direction, it is composed of a plurality of cylinders spaced apart in the circumferential direction around the central axis,
Each of the cylinders is provided at a position where the outer periphery seen from the central axis direction is in contact with a virtual circle indicating the position of the inner periphery of the annular base coaxially arranged with respect to the housing member .

According to this structure, when the accommodating member is rotated about the central axis, the annular plate in which the protrusion is locked to one end of the accommodating member is restricted in rotation around the central axis by the stopper. The annular plate rotates relative to the central axis.
Then, when the receiving member is rotated to an angular position where the guide groove of the receiving member overlaps the projection of the annular plate as viewed from the central axis direction, the annular plate can be moved into the opening of the receiving member. The annular plate drops by its own weight from one end located on the upper side of the accommodation member toward the other end located on the lower side.
Therefore, when a plurality of annular plates loaded without aligning the phase (angular position around the center line) are placed on one end of the accommodating member, the annular member is rotated each time the accommodating member makes one rotation around the central axis. Since the plates fall one by one into the opening of the tubular member, it is possible to load a plurality of annular plates in phase with each other in the opening of the accommodating member.

It is a figure explaining a dish plate. It is a figure explaining a loading device. It is a figure explaining the principal part of a loading device. It is a figure explaining operation of a loading device. It is a figure explaining the accommodation process to the dish plate accommodation member accompanying the operation | movement of a loading apparatus. It is a figure explaining extraction of an annular plate in a supply device concerning a conventional example.

Hereinafter, an embodiment of the present invention will be described by taking the case of a loading device 1 in which waved dish plates 7 (annular plates) are loaded with their phases in the circumferential direction aligned and loaded.
FIG. 1 is a diagram for explaining the dish plate 7, (a) is a plan view of the dish plate 7, and (b) is a view taken in the direction of arrows AA in (a).
FIG. 2 is a view for explaining the loading device 1, (a) is a perspective view of the loading device 1, and (b) is a cross-sectional view of the loading device 1 cut along the plane A in (a). .
3A and 3B are diagrams for explaining the main parts of the loading device 1. FIG. 3A is a cross-sectional view taken along the line B-B in FIG. 2B. FIG. 7C is a cross-sectional view, FIG. 7C is a perspective view of the housing member 17, FIG. 7D is an enlarged view of the area A in FIG. 7C, and FIG. It is an enlarged view.

[Dish plate]
The dish plate 7 is a plate-like member produced by press punching of a metal plate, and has an annular base 70 formed in a wave shape in which peak portions 70a and valley portions 70b are alternately repeated along the circumferential direction, and an annular base portion And a projection 71 projecting radially outward from the outer periphery of the projection 70.

The annular base 70 has a ring shape having a predetermined width W in the radial direction, as viewed from the direction of the center line Xa passing the center of the opening 72 of the annular base 70.
When viewed from the radial direction of the center line Xa, the peak 70a and the valley 70b of the annular base 70 are respectively located on one side and the other side in the direction of the center line Xa, and the annular base 70 is in the direction of the center line Xa The peak portions 70 a and the valley portions 70 b are alternately located in the predetermined range Ha of the above-mentioned, so that they are formed in a wave shape as viewed from the circumferential direction.

As viewed from the direction of the center line Xa, protrusions 71 projecting outward in the radial direction of the center line Xa are provided on the outer periphery of the annular base 70.
In the annular base 70, a plurality of projections 71 are provided at intervals in the circumferential direction around the center line X, and in the embodiment, a total of five projections 71 are provided on the annular base 70.
In addition, these projection parts 71 are provided in the positional relationship which becomes asymmetrical across the diameter line Lm of the cyclic | annular base 70 which passes along the center line Xa.

[Loading device]
As shown in FIG. 2, in the loading device 1, the support block 11 is fixed to the upper surface of the rectangular support plate 10, and as shown in FIG. 2 (b), the support block 11 supports the support An opening 12 penetrating the block 11 in the longitudinal direction is provided along the axis X orthogonal to the support plate 10.

  A cylindrical rotating member 13 is inserted into the opening 12 of the support block 11 from the direction of the axis X, and the rotating member 13 is supported via bearings 14 arranged at intervals in the direction of the axis X It is rotatably supported at block 11.

One end 13 a of the rotation member 13 protrudes upward from the support block 11, and a disk-shaped support 15 is fixed to the one end 13 a of the rotation member 13 by bolts 16 and 16.
A recess 151 having an inner diameter that matches the outer diameter of the rotating member 13 is formed at the center of the lower surface of the support 15, and the support 15 is in a state where one end 13 a side of the rotating member 13 is inserted into the recess 151. , And fixed to the rotating member 13 by the bolts 16 and 16.

  A ring-shaped housing member 17 is provided on the outer peripheral edge of the support base 15 around the entire periphery of the support base 15, and the housing member 17 is provided on the entire circumference in the circumferential direction around the axis X Over the same height h is formed.

As shown in FIG. 3, the inner diameter D2 of the housing member 17 (see (b) in FIG. 3) is the outer diameter D1 of the annular base 70 of the dish plate 7 (see FIGS. 1 and 3). It is also formed with a slightly larger diameter and a substantially matching diameter.
Therefore, when the dish plate 7 is arranged such that the axis X passing through the center of the opening 18 of the housing member 17 and the center line Xa (see FIG. 1) of the dish plate 7 are concentric, the dish plate 7 has an annular base The protrusion 71 protruding from the outer periphery of 70 is placed on the storage member 17 in a state of being locked to the upper end 17 a of the storage member 17.

  A groove 19 recessed in an arc shape in the radial direction outside of the axis X is formed on the inner periphery of the housing member 17. The groove 19 is formed to extend from the upper end 17a (see (c) of FIG. 3) of the accommodation member 17 in the direction of the axis X to the lower end 17b, and the circumferential direction of the groove 19 in the inner periphery of the accommodation member 17 is The opening width is formed to have a substantially matching width slightly larger than the circumferential width of the protrusion 71 of the dish plate 7 described above.

  As shown in (e) of FIG. 3, the groove 19 is a virtual curve along the outer periphery of the protrusion 71 of the dish plate 7, and the virtual is positioned with the center on the center line (axis line X) of the housing member 17. A tapered portion 19a is provided on one side of the groove 19 in the circumferential direction around the axis line X, which extends outward from the curve Lz.

In plan view, the tapered portion 19a passes a point Px on the outer diameter side with respect to the intersection of the groove 19 and the virtual curve Lz in plan view, and approaches the opening 18 of the housing member 17 as it gets away from the groove 19 in the circumferential direction. The inner circumferential side of the housing member 17 is cut out along a virtual line Ln which linearly extends in the direction.
The tapered portion 19a is located on the side of the groove 19 away from the virtual line Ln as the virtual line Ln.
It inclines in the direction located below from the side.

  As shown in FIG. 3A, the grooves 19 in the housing member 17 are provided at intervals in the circumferential direction around the axis X, and in the embodiment, the protrusions 71 of the dish plate 7 described above and The same number of grooves 19 is provided in the housing member 17.

  Furthermore, in the embodiment, when the phase (angular position) of the dish plate 7 in the circumferential direction around the axis X becomes a specific phase (angular position), each protrusion 71 of the dish plate 7 and the housing member The positions of the grooves 19 in the circumferential direction around the axis X are set such that the positions of the grooves 19 of 17 overlap each other.

Here, as shown in FIG. 2, in the loading device 1, a stopper 9 that regulates the rotation of the dish plate 7 about the axis X is provided on the upper surface of the support plate 10. And a support plate 90 for arranging the contact piece 91 with a slight gap between the contact piece 91 and the upper end 17 a of the housing member 17.
The contact piece 91 is a plate-like member having a rectangular shape in a plan view, and one end side in the longitudinal direction is fixed to the upper end of the support plate 90 by screws 95, 95.

  As shown in (e) of FIG. 3, when viewed from the axial direction of the axis X, the contact piece 91 is disposed such that the tip end 91 a side of the contact piece 91 is directed radially inward of the housing member 17. The tip end 91 a side of the contact piece 91 is located above the housing member 17.

In this state, the tip end 91a of the contact piece 91 is located slightly outside the edge of the opening 18 of the housing member 17 and inside the virtual curve Lz described above.
Therefore, when the dish plate 7 rotates about the axis X, the contact piece 91 abuts on one side of the protrusion 71 in the circumferential direction about the axis X, and rotation of the dish plate 7 is blocked. ing.

As shown in (b) of FIG. 3, four cylindrical guide posts 61 are provided at intervals of 90 degrees in the circumferential direction around the axis X in the opening 18 inside the accommodation member 17.
When viewed in the direction of the axis X, these four guide posts 61 are located on mutually orthogonal diameter lines Lx, Lx of the housing member 17 and are circumferentially adjacent to each other between the guide posts 91 and 91 in the support base 15. , A lightening hole 15a is provided.

These four guide columns 61 are virtual curves along the inner periphery of the annular base 70 of the dish plate 7, and the virtual curve Ly located on the center line (axis line X) of the housing member 17 has an axis X It is provided at the position where the outer periphery seen from abuts.
Therefore, when the dish plate 7 is extrapolated to the four guide columns 61, the dish plate 7 and the housing member 17 are coaxially arranged on the common axis line X, and in the embodiment, these are arranged. The four guide columns 61 constitute a guide 6 for coaxially arranging the dish plate 7 and the housing member 17 along the axis X.

As shown in FIG. 2, three of the four guide posts 61 have the same height h1 in the direction of the axis X, and the remaining one guide post 61 is the other guide post 61. It has a height h2 in the direction of the axis X extending above it.
In the embodiment, the height h1 of the guide post 61 is set to a height at which the plurality of dish plates 7 can be held in a state of being extrapolated to the guide post 61.

Each of the guide pillars 61 is fixed to the upper surface of the support base 15 by a bolt 20 penetrating the support base 15, and the guide post 61 and the housing member 17 are integrally rotatably coupled via the support base 15 There is.
Therefore, since the rotary member 13 to which the support base 15 is connected is rotatably supported by the support block 11 via the bearings 14 and 14, the guide pillar 61 having the longest length in the direction of the axis X is gripped, When the position of the held guide column 61 is displaced in the circumferential direction around the axis X, the housing member 17 and the support 15 can be rotated around the axis X integrally with the guide column 61.

  Therefore, when the length of the axis X direction is long, the guide post 61 is used as a gripping portion gripped by a worker when rotating the housing member 17 around the axis X.

Hereinafter, the operation of the loading device 1 according to the embodiment will be described.
FIG. 4 is a view for explaining the operation of the loading device 1 and is a view for explaining the change in the relative position of the dish plate 7 and the groove 19 of the receiving member 17 when the receiving member 17 is rotated about the axis X. is there.
FIG. 5 is a view for explaining the operation of the loading device 1, and is a view for explaining the loading process of the dish plate 7 inside the receiving member 17 accompanying the rotation of the receiving member 17 around the axis X. As shown in FIG.

As shown in FIG. 4, four guide posts 61 for arranging the dish plate 7 coaxially with the housing member 17 on the center line (axis X) of the housing member 17 are provided inside the housing member 17. It is provided.
Therefore, when the dish plate 7 is extrapolated to the four guide pillars 61 so that all the four guide pillars 61 are inserted into the opening 72 (see FIG. 1) of the dish plate 7, the dish plate 7 and the housing member 17 is arranged coaxially on the common axis line X.

  Then, the dish plate 7 extrapolated to the four guide pillars 61 moves downward by its own weight on the side of the housing member 17, and the protrusion 71 protruding from the outer periphery of the annular base 70 is the upper end 17 a of the housing member 17. It will be arranged in the locked state.

  Here, since these four guide pillars 61 have heights h 1 and h 2 (see FIG. 2) extending above the housing member 17, a plurality of dish plates 7 can be used as the four guide pillars 61. If extrapolated, as shown to (a) of FIG. 5, several dish plates 7 will be stacked | piled up in the state to which the phase of the circumferential direction of the circumference of the axis line X is unequal.

Hereinafter, with the direction (front and back) of the dish plate 7 aligned, the dish plate 7 positioned at the bottom among the plurality of dish plates 7 stacked without concern about the phase in the circumferential direction around the axis X Will be described by way of example in the case where they are arranged at a phase (angular position) around the axis X as shown in FIG. 4A.
In FIG. 4, for convenience of explanation, the dish plate 7 and the contact piece 91 at the same height position in the direction of the axis X are shown hatched, and the guide for clarifying the position of the guide post 61 The columns 61 are also shown hatched.
The guide post 61 which also serves as a grip by the operator is hatched differently from the other guide posts 61.

  The operator grips the guide post 61 which also functions as a grip portion, and the position of the gripped guide post 61 is one direction in the circumferential direction around the axis X (in the case of FIG. When the housing member 17 and the housing member 17 are integrally and rotatably connected via the support table 15, the housing member 17 has the same direction as the guide pillar 61 (see FIG. In the case of 4, it rotates around the axis X in the clockwise direction indicated by the arrow CW.

Then, the dish plate 7 placed on the upper end 17a of the housing member 17 also rotates about the axis X (in the case of FIG. 4, the clockwise direction indicated by the white arrow).
Here, since the contact piece 91 of the stopper 9 is located on the upper side (the front side in the drawing of FIG. 4) of the upper end 17a of the housing member 17, the dish plate 7 rotated about the axis X has an annular base 70 Until the projection 71 protruding from the outer periphery of the contact portion abuts on the contact piece 91, the rotation integrally with the housing member 17 is performed around the axis X (see (b) in FIG. 4).

  Then, after the protrusion 71 abuts on the contact piece 91, the rotation of the lowermost dish plate 7 at least about the axis X is restricted, so that the dish plate 7 and the housing member 17 It will be relatively rotated around the axis X.

  Then, as a result of the housing member 17 continuing to rotate in the clockwise direction CW around the axis X, the position of the groove 19 opening on the inner periphery of the housing member 17 is displaced in the clockwise direction CW in the circumferential direction around the axis X The projection 71 of the dish plate 7 locked to the contact piece 91 is approached (see (c) in FIG. 4).

  Then, the housing member 17 is positioned up to a position where the positions of the protrusions 71 of the dish plate 7 whose rotation around the axis X is restricted and the positions of the grooves 19 of the housing member 17 when viewed from the axis X direction. When it rotates around the axis X (see (d) and (e) in FIG. 4), the dish plate 7 falls to the support 15 positioned below the inside of the housing member 17 by its own weight (see FIG. a) see).

At this time, since the protrusions 71 of the dish plate 7 are inserted into the grooves 19 of the housing member 17, the rotation around the axis X when the dish plate 7 falls is prevented.
Further, since the outer diameter D1 (see FIG. 1) of the annular base 70 of the dish plate 7 is slightly smaller than the inner diameter D2 of the opening 18 of the housing member 17 and substantially aligned, the dish plate 7 drops. Inclination to the axis X is also blocked.

Furthermore, in the housing member 17, a tapered portion 19a is provided on one side edge of the groove 19 in the circumferential direction around the axis X (the side edge on the downstream side in the rotation direction of the housing member 17). Because the height is lower than the upper end 17 a of the housing member 17, the protrusions 71 of the dish plate 7 move in the circumferential direction in the groove 19 even if the rotational speed about the axis X of the housing member 17 is somewhat high. It slightly falls in the middle and hits taper part 19a.
As a result, the projection 71 of the dish plate 7 falls into the groove 19 of the housing member 17 without crossing the groove 19 in the circumferential direction. The stacked dish plates 7 fall one by one into the opening 18 of the receiving member 17 (refer to (b) in FIG. 5) each time it rotates once in the direction.

  In this manner, the dish plate 7 is dropped one by one into the opening 18 of the accommodating member 17 by rotating the accommodating member 17 once, and the direction (phase) of the dish plate 7 is aligned in the opening 18. It is possible to load at (see (c) in FIG. 5).

As described above, in the embodiment (1) the annular base 70 formed in a wave shape in which the peak portion 70a and the valley portion 70b are alternately repeated along the circumferential direction;
A loading device 1 of a dish plate 7 for loading a dish plate 7 (annular plate) having projections 71 projecting radially outward from the outer periphery of an annular base 70 in a circumferential phase,
A tubular housing member 17 having an opening 18 with an inner diameter D2 aligned with the outer diameter D1 of the annular base 70 and disposed with the upper end 17a (one end) in the axial direction X along the longitudinal direction facing upwards;
A guide 6 for arranging the dish plate 7 having the projection 71 locked to the upper end 17a of the housing member 17 coaxially with the housing member 17 on an axis X (central axis) passing through the center of the opening 18 of the housing member 17;
A support base 15 which supports the housing member 17 and the guide 6 so as to be integrally rotatable, and which is rotatable about an axis X,
A groove 19 is formed on the inner periphery of the housing member 17 with a circumferential width aligned with the protrusion 71 and extends from the upper end 17 a to the lower end 17 b (the other end) in the longitudinal direction of the housing member 17 ( Guide groove),
And a stopper 9 for restricting the rotation of the dish plate 7 about the axis X.

With this configuration, when the housing member 17 is rotated about the axis X, the stopper 9 restricts the rotation of the dish plate 7 having the protrusion 71 locked to the upper end 17a of the housing member 17 by the stopper 9. Therefore, the housing member 17 and the dish plate 7 relatively rotate around the axis X.
Then, when the accommodating member 17 is rotated to an angular position where the groove 19 of the accommodating member 17 overlaps the protrusion 71 of the dish plate 7 when viewed from the direction of the axis X, the dish plate 7 into the opening 18 of the accommodating member 17 Therefore, the dish plate 7 falls from the upper end 17a located on the upper side of the accommodation member 17 toward the lower end 17b, and falls within the opening 18 of the accommodation member 17 by its own weight.
Therefore, when the plurality of dish plates 7 loaded without aligning the phases are placed on the upper end 17 a of the accommodation member 17, the dish plate 7 is rotated while the accommodation member 17 makes one rotation around the axis X, Each time the angular position about the axis X becomes a predetermined angular position, one sheet is dropped into the opening 18 of the housing member 17, so a plurality of dishes whose phases are aligned in the opening 18 of the housing member 17 Plates 7 can be loaded.
In this way, as compared with the case where the operator loads the waved dish plates 7 one by one in phase, loading the dish plates 7 in a state in which the phases in the circumferential direction are aligned in a simple and short time As it can be loaded, improvement of work efficiency is expected.

(2) At the upper end 17a of the housing member 17, a tapered portion 19a inclined toward the groove 19 is provided on one side of the groove 19 in the circumferential direction around the axis X when viewed from the axial line X direction,
The tapered portion 19a is provided at a side edge located on the downstream side in the rotation direction around the axis X of the housing member 17 among the side edges of the groove 19 opposed in the circumferential direction.

In this configuration, the height in the direction of the axis X of the tapered portion 19a is lower than the upper end 17a of the housing member 17. Therefore, even if the rotational speed around the axis X of the housing member 17 is somewhat high, While the protrusion 71 of the dish plate 7 crosses the groove 19, the protrusion 71 displaced slightly downward by its own weight contacts the tapered portion 19a inclined to the groove 19, so the protrusion 71 of the dish plate 7 However, without falling into the groove 19 of the housing member 17, the groove 19 can be circumferentially traversed and it can be suitably prevented from falling into the groove 19 of the housing member 17.
Thus, it is possible to drop the dish plate 7 one by one into the opening 18 of the accommodation member 17 each time the accommodation member 17 is rotated once about the axis X.

  Further, when the tapered portion 19a is provided on the side edge located on the upstream side in the rotational direction around the axis X of the housing member 17, when the protrusion 71 of the dish plate 7 falls into the groove 19, the dish Although the plate 7 may be inclined with respect to the axis X and the dish plate 7 may not be able to fall into the opening 18, the tapered portion 19a may be located at the side edge located downstream in the rotational direction about the axis X of the housing member 17. By providing it, the occurrence of such a situation can be suitably prevented.

(3) Guide 6 is
A plurality of cylindrical guide posts 61 spaced apart in the circumferential direction around the axis X, as viewed in the direction of the axis X,
Each of the guide pillars 61 is a virtual curve along the inner periphery of the annular base 70 of the dish plate 7 coaxially arranged with respect to the housing member 17 when viewed from the direction of the axis X, and the center of the housing member 17 It was set as the structure provided in the position which touches the imaginary curve Ly which made the center be located on a line (axis line X).

According to this structure, the dish plate 7 and the housing member 17 can be coaxially disposed on the common axis X by merely extrapolating the openings of the dish plate 7 to the four guide columns 61.
Thus, the annular base portion 70 of the dish plate 7 is accommodated in the middle of causing the stacked dish plates 7 to sequentially fall into the opening 18 of the accommodation member 17 while rotating the accommodation member 17 around the axis X. Since the upper end 17 a of the housing 17 is not caught, the plurality of dish plates 7 can be loaded with their orientations aligned in the opening 18 of the housing member 17.

(4) In the annular base 70 of the dish plate 7, a plurality of projections 71 are provided at intervals in the circumferential direction,
In the accommodation member 17 viewed from the direction of the axis X, a plurality of grooves 19 are provided at intervals in the circumferential direction,
When viewed from the axis X direction, each of the plurality of grooves 19 has a projection when the angular position about the axis X of the dish plate 7 coaxially arranged with respect to the housing member 17 becomes a predetermined angular position. It was set as the structure provided in the position which overlaps with each of 71. FIG.

  According to this structure, the dish plate 7 can be dropped into the opening 18 of the housing member 17 when the angular position of the dish plate 7 about the axis X becomes a predetermined angular position. The dish plate 7 can be loaded with its orientation aligned within the opening 18 of the receiving member 17.

(5) One of the plurality of guide columns 61 is longer in the direction of the axis X than the other guide columns 61, and the guide column 61 in which the length in the direction of the axis X is longer is the housing member 17. Is configured to be a guide pillar 61 for gripping which also serves as a gripping portion which is gripped by the operator when rotating the lens around the axis X.

  With this configuration, the operator can easily perform the operation of rotating the housing member 17, and the workability is improved.

DESCRIPTION OF SYMBOLS 1 loading device 6 guide 61 guide pillar 7 dish plate 70 annular base 70 a peak 70 b valley 71 protrusion 72 opening 9 stopper 90 support plate 91 contact piece 91 a tip 95 screw 10 support plate 11 support block 12 opening 13 rotating member 14 Bearing 15 Support 16 Bolt 17 Housing member 17a Upper end 17b Lower end 18 Opening 19 Groove 19a Tapered portion 20 bolt X axis Xa Center line

Claims (4)

An annular base formed in a wave shape in which peaks and valleys alternate alternately along the circumferential direction;
An annular plate loading device for loading an annular plate having a projection projecting radially outward from the outer periphery of the annular base, with the phase in the circumferential direction being aligned,
A cylindrical housing member having an opening of an inner diameter that matches the outer diameter of the annular base and having one longitudinal end facing upward;
A guide for arranging the annular plate having the protrusion locked to the one end of the housing member coaxially with the housing member on a central axis of the housing member;
A support base which supports the housing member and the guide so as to be integrally rotatable, and which is rotatable about the central axis;
A guide groove which is formed on the inner periphery of the housing member with a width in the circumferential direction that matches the protrusion, and is formed from one end of the housing member to the other end in the longitudinal direction;
Have a, a stopper for restricting the rotation of the central axis of the annular plate,
The guide is
When viewed from the central axis direction, it is composed of a plurality of cylinders spaced apart in the circumferential direction around the central axis,
Each of the cylinders is provided at a position where an outer periphery seen from the central axis direction is in contact with a virtual circle indicating a position of an inner periphery of the annular base coaxially arranged with respect to the containing member. A loading device for annular plates.   The one end of the housing member is characterized in that a tapered portion inclined toward the guide groove is provided on one side of the guide groove in the circumferential direction around the central axis when viewed from the central axis direction. An annular plate loading device according to claim 1. One of the plurality of cylinders has a length in the central axis direction longer than that of the other cylinders, and the cylinder having a longer length in the central axis extends the housing member around the central axis. The annular plate loading device according to claim 1, characterized in that it is a gripping portion that is gripped by a worker when rotating . In the annular base, a plurality of the protrusions are provided at intervals in the circumferential direction,
When viewed from the central axis direction, the guide groove is the projection when the angular position about the central axis of the annular member coaxially arranged with respect to the housing member becomes a predetermined angular position. The annular plate loading device according to any one of claims 1 to 3, wherein the loading device is provided at a position overlapping each of.

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