JPH08633B2 - Plate take-out device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate-shaped take-out device, in which a large number of plate-shaped bodies stacked vertically are taken out one by one in a required number from the uppermost side.

[0002]

2. Description of the Related Art Conventionally, as a device for taking out plate-like bodies in a printed circuit board manufacturing facility or the like, a large number of plate-like bodies have been placed on a lift table in a stacked manner, and the plate-like bodies are placed from the uppermost side. Some of them are designed to be taken out one by one.

This conventional take-out device is provided with a pushing means for pushing the uppermost plate-like body to the take-out direction side on the upper side of the laminated plate-like bodies, that is, on the side opposite to the take-out direction, and at the take-out direction side. Further, a pair of upper and lower feed rollers are provided to sandwich the end portion of the extruded plate-shaped body from both upper and lower sides and feed it in the take-out direction.

[0004]

In the conventional take-out device,
While sandwiching the end portion of the plate-shaped body extruded by the extruding means by a pair of upper and lower feed rollers and feeding the end portion side,
Since each plate is taken out sequentially from the uppermost side, it is difficult to take out a plurality of plates.

Further, since the plate member is pushed out in the take-out direction by the pushing means, the plate member is sandwiched by a pair of upper and lower feed rollers and sent out, so that the upper plate member to be taken out and the lower plate member are to be taken out. When in close contact, the lower plate moves with the upper plate and shifts in the take-out direction, the load on the feed roller increases, and the frictional resistance between the two causes the surface of the plate to move. Will be damaged.

In particular, when the plate-shaped body is a printed circuit board, a thin copper foil is attached to one or both sides of the board. Therefore, if the frictional resistance between the plate-shaped bodies becomes large, the copper foil is significantly damaged. I have a fear of doing it.

The present invention has been made in view of such conventional problems.
It makes it possible to easily and reliably take out the required number of stacked plates from the uppermost side and reduce the frictional resistance between the upper plate to be taken out and the lower plate. However, it is an object of the present invention to provide a device for taking out a plate-shaped body that can prevent damage to the surface of the plate-shaped body.

[0008]

According to the present invention as set forth in claim 1, there is provided an elevating table 8 on which plate-like bodies 1 which are vertically stacked are placed,
Of the plate-like bodies 1 on the lifting table 8, the pushing means 9 for pushing out the required number of plate-like bodies 1 on the uppermost side in the take-out direction and the required number of plate-like bodies 1 pushed out by the pushing means 9 Clamping means 10 for sandwiching and fixing the plate-shaped body 1a on both sides from the left and right sides, and lifting means 11 for lifting the end portion on the extrusion direction side of the required number of plate-shaped bodies 1 extruded by the pushing means 9 upward. The drawing means 12 is provided with the necessary number of the plate-like bodies 1 lifted by the lifting means 11 sandwiched between the ends and drawn out in the take-out direction.

The present invention according to claim 2 provides the invention according to claim 1.
In the invention described in (1), the pushing means 9 is provided with a pushing claw 26 which is engaged with the end face of the plate-like body 1 at the time of pushing so as to be able to move up and down. A stopper 27 is provided so as to be brought into contact with the upper surface of the uppermost plate-shaped body 1 when the lifting platform 8 is raised so as to engage with the number of plate-shaped bodies 1.

Further, the present invention according to claim 3 provides the invention according to claim 1.
Alternatively, in the invention described in item 2, the clamp means 10 includes a clamp claw 47 for sandwiching the lower plate-shaped body 1a of the required number of plate-shaped bodies 1 on the uppermost side in a vertically movable lifting frame 49, A stopper 48 that comes into contact with the upper surface of the uppermost plate-shaped body 1 is provided so that the clamp claw 47 corresponds to the lower plate-shaped body 1a when the lifting platform 8 is raised. A stopper drive means 51 for moving the device in and out is provided.

[0011]

[Operation] After stacking the plate-like bodies 1 on the lifting platform 8, the lifting platform 8
To rise. Next, the plate-shaped bodies 1a on the lower side of the required number of plate-shaped bodies 1 on the uppermost side are sandwiched and fixed by the clamp claws 47 of the clamp means 10 from both the left and right sides, and at the same time by the push-out claws 26 of the push-out means 9. Push out the required number of plates 1 in the take-out direction.

When the elevating table 8 is raised, the stopper 27 contacts the upper surface of the uppermost plate 1 on the pushing means 9 side, and the pushing claw 26 surely engages the required number of plates 1. Will come together. Also on the side of the clamping means 10, the stopper
Since 48 contacts the upper surface of the uppermost plate 1, the clamp claws 47 are the lower plates of the plate 1 of the required number to be taken out.
Corresponding to 1a, the plate 1 can be securely clamped.

When the end portion of the required number of plate-shaped bodies 1 is projected in the take-out direction, the stopper driving means 51 retracts the stopper 48 of the clamping means 10, and the lifting means 11 causes the required number of plate-shaped bodies 1. After the end portion side of the body 1 is lifted up, the necessary number of plate-like bodies 1 are sandwiched by the pulling-out means 12 and pulled out in the take-out direction.

[0014]

Embodiments of the present invention will now be described in detail with reference to the drawings. In FIG. 1, 1 is a plate-like body such as a printed circuit board, 2
Is a laminated body in which a large number of plate-shaped bodies 1 are laminated one above the other. 3
Is a take-out device, and takes out the required number of plate-like bodies 1 of the laminated body 2 from the uppermost side, for example, every three sheets. A supply conveyor 4 is for supplying the stack 2 to the unloading device 3.

Reference numeral 5 is an end face aligning device for aligning two adjacent end faces of the three plate-like bodies 1 taken out by the take-out device 3. 6 is a pin punching device, which is a pin punching means 7a for punching pins into the central portions of both ends of the three plate-like bodies 1 after aligning the end faces by the end face aligning device 5 and coupling them so as not to be displaced. 3 plates after pinning
A drill means (7a) for drilling a small hole is provided at one required location.

As shown in FIG. 2 to FIG. 5, the take-out device 3 includes an elevator 8, a pushing means 9, a clamping means 10, a lifting means 11,
The drawing means 12 and the cradle 13 are included. The lift 8 is placed by placing the laminated body 2 in which the plate-like bodies 1 are laminated, and as the plate-like bodies 1 are taken out three by three from the top, the take-out height is substantially constant. To keep it.

As shown in FIGS. 2 and 4, the lifting table 8 is supported and guided by a pair of left and right columns 15 fixed to a base 14 via guide rails 16 so as to be vertically movable, and a female screw body 17 is also provided. Is driven up and down by a lifting motor 19 via a screw shaft 18. The female screw body 17 is fixed to the left and right center portions of the lifting table 8,
It is screwed onto the screw shaft 18. The screw shaft 18 is a pair of left and right columns
It is vertically mounted on upper and lower support plates 20 and 21 which are horizontally mounted between 15 and is interlocked with a lifting motor 19 via a winding transmission system 22 at the lower end. The lifting motor 19 is attached to the bottom of the base 14.

The lift table 8 has a pull-in conveyor 23 composed of two belts on the left and right, and the stack 2 supplied from the supply conveyor 4 is pulled onto the lift table 8. The pull-in conveyor 23 is driven by a pull-in motor 25 via a winding transmission system 24.

The extruding means 9 is for extruding the plate-like bodies 1 of the laminated body 2 from the upper side by three in the take-out direction (hereinafter referred to as the front-back direction), and when pushing out, the three plate-like bodies 1 are extruded. The pushing claw 26 that engages with the end face, and the stopper that abuts on the upper surface of the uppermost plate-like body 1 when the elevating table 8 is raised so that the pushing-out claw 26 engages with the three plate-like bodies 1 during extrusion. 27
And is arranged at a substantially central portion in the left-right direction. The push-out claw 26 is fixed to the lower ends of a pair of left and right guide bars 28, and a stopper 27 is fixed to the front surface of the push-out claw 26.

The guide rod 28 is vertically inserted into a tubular body 30 of an extrusion frame 29 and is integrally connected by a connecting plate 31 at the upper end. The push-out frame 29 is supported by a movable frame 34 via a pair of left and right guide rods 32 parallel to the push-out direction and a cylindrical body 33, and is driven in the push-out direction by expansion and contraction of a push-out cylinder 35. At the lower end of the movable frame 34, a guide plate 36 that guides the rear end side of the laminated plate-like body 1 when the lifting table 8 is raised is attached, and the guide plate 36 does not interfere with the pushing claw 26. Thus, the cutout portion 37 is formed.

The movable frame 34 is mounted on the lower side of the longitudinal girder 38 so that the position thereof can be adjusted in the front-rear direction so that the position can be adjusted in the front-rear direction according to the length of the plate-shaped body 1. That is, the vertical girders 38 are arranged in the front-rear direction at the center of the left and right above the base 14, and are attached to the lower side of the pair of front and rear horizontal girders 39, 40. It is fixed to the base 14 via columns 41 and 42.

The movable frame 34 is slidably supported in the front-rear direction by a pair of left and right guide rails 43 on the lower side of the vertical girder 38, and the movable frame 34 has a female screw body screwed onto a screw shaft 44.
45 are provided. The screw shaft 44 is supported on the longitudinal girder 38 in the front-rear direction, and a handle 46 for rotating operation is provided at the rear end of the screw shaft 44. Therefore, when the handle 46 is operated to rotate the screw shaft 44 in the forward and reverse directions, the movable frame 34 slides in the front-rear direction via the female screw body 45 screwed to the screw shaft 44. It can be adjusted according to the length of body 1.

As shown in FIG. 6, the clamping means 10 clamps the lower side of the three plate-shaped bodies 1 extruded by the pushing means 9, that is, the fourth plate-shaped body 1a from the uppermost side from both left and right sides. The left and right clamp claws 47
And when the lifting table 8 is raised, the clamp claw 47 is the fourth plate-shaped body.
1a is provided with a stopper 48 that comes into contact with the upper surface of the uppermost plate-shaped body 1, and these clamp claw 47 and stopper 48 are attached to an elevating frame 49, and the clamp cylinder
It is adapted to be driven in and out by expanding and contracting the 50 and the stopper cylinder 51 (stopper driving means).

Four clamp claws 47 and four stoppers 48 are attached to each of the supports 52 and 53 in the front-rear direction. Each of the supports 52, 53 is supported by a cylindrical body 56, 57 of the elevating frame 49 via a pair of front and rear guide rods 54, 55 in the left-right direction so as to be retractable.
At the lower end of each lifting frame 49, the plate-shaped body 1
Guide plates 58 for guiding the left and right end surfaces of the are provided.
Each guide plate 58 has a protruding portion 59 protruding downwardly in the front-rear direction.
Each of the protrusions 59 has a comb tooth shape and is bent outward in the left-right direction in a dogleg shape.

Each projection 59 of the guide plate 58 has a clamp claw.
A notch 60 is formed to project the 47 and the stopper 48. Each elevating frame 49 is supported by a movable frame 62 via a pair of front and rear guide rails 61 so as to be vertically movable. The pair of left and right movable frames 62 are slidably supported and guided in the left and right direction by a pair of front and rear guide rails 63 below the horizontal girder 61, and are rotated according to the lateral width of the plate-shaped body 1 by rotating the screw shaft 64. The gap between the two can be adjusted.

The screw shaft 64 is rotatably installed on the lower side of the cross girder 40, has right and left threaded parts formed on both left and right sides, and has a handle 65 for rotating operation provided at one end. ing. The female screw bodies 66 of the left and right movable frames 62 are screwed into the respective screw portions of the screw shaft 64. Therefore, when the handle shaft 65 is operated to rotate the screw shaft 64 in the forward and reverse directions, the left and right movable frames 62 slide in the left and right reverse directions via the female screw bodies 66 screwed to the respective screw portions, so that the left and right The distance between the movable frames 62 changes, and the distance between the pair of clamp claws 47 and the stopper 48 of the clamp means 10 can be arbitrarily adjusted according to the lateral width of the plate-shaped body 1.

The lifting means 11 is for lifting up the ends of the three plate-like bodies 1 extruded by the extruding claws 26 of the extruding means 9, and is arranged at the center between the pair of left and right columns 15. And a lifting cylinder 68 that drives the lifting claw 67 up and down. The lifting cylinder 68 is attached to a support plate 69 provided between a pair of left and right columns 15 with a slight inclination toward the rear side.

The pull-out means 12 is a cradle with the end portions of the three plate-like bodies 1 lifted by the lift-up claws 67 of the lift-up means 11 sandwiched therebetween.
As shown in FIG. 8, the drawing frame 70 is provided with an upper clamp claw 71 and a lower clamp claw 72 so as to sandwich the end of the plate-shaped body 1 from above and below. . The drawer frame 70 is slidably supported and guided in the front-rear direction by a pair of left and right guide rails 73 on the lower side of the vertical girder 38, and in the front-rear direction by a drawer cylinder (not shown) supported in parallel with the vertical girder 38 side. It is designed to be driven back and forth.

A pair of left and right upper and lower clamp claws 71 and 72 are provided at the lower part of the drawer frame 70 so as to project the rearward claws with a gap into which the lifting claw 67 is inserted. The lower clamp claw 72 is configured to be longer than the upper clamp claw 71, and is fixed to the lower end of the drawer frame 70. The upper clamp claw 71 is vertically supported and guided along a guide rail 73 fixed to the drawer frame 70, and is vertically driven by a clamp cylinder 74. The clamp cylinder 74 is attached to the drawer frame 70.

The drawer frame 70 is provided with a feed claw 75 for feeding while pushing the plate-shaped body 1 on the cradle 13 toward the end surface aligning device 5 side, on the front side opposite to the upper and lower clamp claws 71, 72. . Feeding claw
A pair of left and right upper and lower clamp claws 71, 72 are provided on the left and right, and each feed claw 75 is fixed to a claw mounting plate 76. The claw mounting plate 76 is supported by a bracket 77 fixed to the drawer frame 70 so as to be vertically movable via a pair of left and right guide rods 78 and a cylindrical body 79, and can be vertically moved by expanding and contracting a claw lifting cylinder 80. There is. The claw lifting cylinder 80 is fixed to the bracket 77.

The cradle 13 is pulled out from the top of the lifting platform 8 3
This is for receiving the one plate-shaped body 1 before sending it to the end face aligning device 5, and to the side of this cradle 13, a discarding plate 81 for laying on the lower side of the plate-shaped body 1 is supplied. A waste plate supply device (not shown) is installed. As shown in FIG. 8 and FIG. 9, an opening 82 is formed in the cradle 13, and a stopper 83 that can move up and down with respect to the cradle 13 is arranged in the opening 82. The stopper 83 is for locking the plate-shaped body 1 that is sandwiched by the upper / lower clamp claws 71, 72 of the pulling-out means 12 on the pedestal 13 and released from the upper / lower clamp claws 71, 72. is there.

The stopper 83 is vertically movably supported by a stopper frame 85 via a guide rail 84, and is vertically driven by a stopper cylinder 86 attached to the stopper frame 85. Stopper frame
85 is slidably supported in the front-rear direction along a guide rail 87 on the base 14, and is driven in the front-rear direction by a stopper position adjusting cylinder 88 fixed to the base 14.

Therefore, when the stopper position adjusting cylinder 88 is expanded and contracted, the stopper frame 85 slides along the guide rail 87 in the front-rear direction, and the position of the stopper 83 is adjusted according to the length of the plate-shaped body 1. It is possible. In addition, as shown in FIG. 4, the movable frame 62 for the clamp means 10 has a lift table.
A detection switch 89 for detecting the elevating frame 49 and stopping the elevating motor 19 when the ascending unit 8 is raised is provided.

The end face aligning device 5 is for aligning two end faces of the laminated plate-like bodies 1 etc.
As shown in FIG. 10, the mounting table 90, the first and second ruler members 91, 9
2. It is composed of a clamp means 93, a hitting means 94, and a tilting means 95. The mounting table 90 is for mounting the plate-shaped body 1 fed by the feed claws 75 of the drawing means 12, and the mounting table 90 is provided with a notch 90a from the front end side to the center side. Has been.

The first ruler member 91 is used to bring the rear end surfaces of the plate-like bodies 1 into contact with each other and align them, and as shown in FIG.
They are arranged in the left-right direction along the rear edge of the 90. The first ruler member 91 also serves as a part of the clamp means 93, and is supported by a bracket 94 below the rear end of the mounting table 90 via a guide rail 95 so as to be vertically movable.

The clamp means 93 is for fixing the two end faces of the plate-shaped body 1 by aligning the two end faces and then pressing the rear end portions thereof onto the mounting table 90, and as shown in FIG. 11, the first ruler member 91. A clamp claw 96 fixed in the left-right direction is provided at the upper end of the clamp claw 97 by the clamp cylinder 97 via the first ruler member 91.
96 can be moved up and down. Clamp cylinder
97 is attached to the lower side of a guide plate 98 arranged between the cradle 13 and the first ruler member 91, and the guide plate 98 is the first
The left and right sides of the ruler member 91 are fixed to the mounting table 90.

The second ruler member 92 is for aligning the left and right side surfaces of the plate-like body 1 by abutting them, and is on the upper surface of one side of the mounting table 90 in a direction substantially perpendicular to the first ruler member 91. Are arranged in the front-back direction. The striking means 94 is shown in FIGS.
As shown in FIG. 2, the second ruler member 92 is used to apply a lateral striking force or a vibration force to the plate-shaped body 1.
A striking frame 99 that movably supports the ruler member 92 in the left-right direction.
And the second ruler member that is mounted on this striking frame 99
And a striking cylinder 100 for moving 92 in the left-right direction.

Left and right guide rails 101 are provided on the front and rear sides of the striking frame 99.
The second ruler member 92 is movably supported in the left-right direction via a pair of front and rear brackets 102 that project outward from the second ruler member 92. The striking frame 99 is movably mounted on the receiving frame 103 protruding outward from the mounting table 90 through the guide rails 104 so that the striking frame 99 can be moved in the left-right direction, and the position adjusting cylinder is provided between the striking frame 99 and the mounting table 90. (Not shown) is interposed.
Therefore, if the position adjustment cylinder is expanded / contracted, the receiving frame 103
The upper striking frame 99 slides in the left-right direction, and the position of the second ruler member 92 can be arbitrarily adjusted according to the lateral width of the plate-shaped body 1.

The tilting means 95 is for tilting the mounting table 90 so that the sides of the ruler members 91 and 92 are lowered, and a tilting frame
The first in the left-right direction that tiltably supports the mounting table 90 on the 105
A pivot 106, a first tilting cylinder 107 that tilts the mounting table 90 around the first pivot 106, a second pivot 108 in the front-rear direction that tiltably supports the tilting frame 105, and tilts around the second pivot 108. A second tilting cylinder 109 that tilts the frame 105 is provided.

The tilting frame 105 is arranged in the left-right direction below the rear end side of the mounting table 90, and the first pivot shaft 106 is installed between a pair of brackets 109a which are erected at the left and right ends of the tilting frame 105. ing. The first pivot 106 is fixed to the lower side of the mounting table 90 between the pair of brackets 109a.

A pair of first tilting cylinders 107 is arranged on the front side of the tilting frame 105 in the left-right direction in the vertical direction, and the main body side of the tilting frame 107 is tilted.
It is pivotally supported by the bracket 110 of 5 and the rod side is pivotally supported by the bracket 111 below the mounting table 90 via the pin. The mounting table 90 is provided between the pair of left and right first tilting cylinders 107.
A first stopper 113 for contacting the contact portion 112 on the lower side from the upper side when the state is horizontal is arranged. The first stopper 113 is a cylindrical body fixed to the tilting frame 105.
It is screwed to 114 vertically adjustable.

The second pivot 108 is provided on the tilting frame 105 at the end on the side of the second ruler member 92, and is supported by a pair of front and rear brackets 163 on the base 115. The second tilting cylinder 109 is
The tilting frame 105 is vertically arranged below the center of the tilting frame 105. The main body side of the second tilting cylinder 109 has a base 11
5 is pivotally supported on the lower bracket 117 of pin 5 via a pin 118, and the rod side is on the lower bracket 119 of the tilting frame 105.
Is pivoted through pin 120.

The base 115 is provided with a second stopper 121 corresponding to the end of the tilting frame 105 opposite to the second pivot 108. The second stopper 121 is adjustable up and down,
When the tilting frame 105 is placed in the horizontal state, the lower contact portion 12
2 comes into contact from the top. It should be noted that a plate-like body fed on the mounting table 90 is provided on the side of the end face aligning device 5.
A discard plate supply device for supplying the discard plate 81a is provided on the upper side of 1.

The pin punching device 6 has an elevator 123, clamp means 124, pin punching means 7a, drilling means 7b and the like. The clamp means 124 is provided to be movable up and down on a traveling frame 125 traveling on the base 115 in the front-rear direction. The pin striking means 7a and the drilling means 7b are provided on the support frame 126 in a pair of front and rear.

Next, the operation of the above configuration will be described. First, the stacked body 2 in which a large number of plate-shaped bodies 1 are stacked is placed on the supply conveyor 4, and placed on the supply conveyor 4
The stacked body 2 is supplied on the lifting table 8 of 3. At this time, if the supply conveyor 4 is rotated in the supply direction and the pull-in conveyor 23 of the lift 8 is rotated in the pull-in direction, the stack 2 on the supply conveyor 4 is easily transferred onto the lift 8. it can.

After the laminated body 2 is placed on the lift table 8, the plate-like bodies 1 of the laminated body 2 are taken out three by three from the uppermost side. In this case, first, the position of the guide plate 36 of the pushing means 9 is aligned with the rear end of the plate body 1, and the position of the pair of left and right guide plates 58 of the clamp means 10 is aligned with the left and right ends of the plate body 1, respectively. Adjust and place. Further, the pair of left and right clamp claws 47 of the clamp means 10 is retracted rearward from the guide plate 58, and the pair of left and right stoppers 48 are projected and placed from the guide plate 58.

Then, the elevating motor 19 is operated in the ascending direction, and the elevating table 8 is ascended along the guide rail 16 of the column 15 in the direction of arrow a in FIG. 1
The uppermost side of the plate moves up while being guided by the three guide plates 36, 58, and as shown in FIGS.
The stopper of the pushing means 9 and the clamping means 10 on the upper surface of 1.
27,48 abut.

Since the pushing means 9 and the clamping means 10 are in a floating state so that they can be raised and lowered, the pushing means 9 and the clamping means 10 are placed on the plate 1 after the stoppers 27 and 48 are brought into contact with the uppermost plate 1. If the object 1 is slightly pushed up, the detection switch 89 operates to stop the lifting of the lifting platform 8 by the lifting motor 19.

Next, the clamp cylinder 50 of the clamp means 10
Is extended and the clamp claw 47 is moved to the plate-shaped body 1 side in the direction of the arrow b in FIG. 7, and the fourth plate-shaped body 1a from the top is clamped from the left and right sides. The left and right sides of the clamping means 10 can be raised and lowered, and the stopper 48 is in constant contact with the upper surface of the uppermost plate-shaped body 1. Therefore, when each clamp cylinder 50 is extended, a pair of clamp claws 47 is used. The eye plate 1a can be reliably clamped and fixed from both the left and right sides.

After the fourth plate 1a is clamped by the clamp claw 47, the stopper cylinder 51 is contracted to move the pair of left and right stoppers 48 in the direction of arrow c in FIG.
Of the stopper 48 and remove the stopper 48 from the plate 1. Then, when the pushing cylinder 35 of the pushing means 9 is extended, the stopper 27 is in contact with the upper surface of the uppermost plate 1, so that the pushing claw 26 is placed on the uppermost three plates.
1 is securely engaged, and as the pushing cylinder 35 extends, the three plate-like bodies 1 are pushed forward in the direction of arrow d.

When pushing out the three plate-like bodies 1 by the push-out claws 26, the lower fourth plate-like body 1a is clamped by the clamp claws 47 of the clamp means 10, and therefore, 3 Even if the first plate-shaped body 1 and the fourth plate-shaped body 1a are in close contact with each other, the plate-shaped bodies 1a of the fourth sheet and below do not shift in the extrusion direction, and the upper three plate-shaped bodies are not displaced. Only body 1 can be pushed out reliably.

If the tips of the three plate-like bodies 1 project further forward than the fourth plate-like body 1a as shown by the phantom line in FIG. 12, the lifting cylinder of the lifting means 11 is next moved. By extending 68, the lifting claw 67 is raised in the direction of arrow e in FIG. Then, the lifting claw 67 lifts the tip portions of the three plate-shaped bodies 1 upward as shown by the solid line in FIG. 12, so that the three plate-shaped bodies 1 are separated from the fourth plate-shaped body 1a, It will be in a lifted state inclined at an angle.

In this case, since the fourth plate-shaped body 1a is clamped and fixed by the clamp claw 47 as described above, the third plate-shaped body 1 and the fourth plate-shaped body 1a are Even if they are in close contact with each other, only the upper three plate-shaped bodies 1 should be replaced with the fourth plate-shaped body.
Can be reliably peeled off from 1a. Therefore, the fourth plate-shaped body 1a is not lifted up by being attached to the upper three plate-shaped bodies 1. Of course, at this time, the stopper 48 has already been released, so that the three plate-shaped bodies 1 have a pair of left and right guide plates 58.
Lift while being guided by.

Next, the pulling-out cylinder is used to move the pulling-out means 12 to the plate-like body 1 side, and the lower clamp claw 72 is inserted into the lower side of the plate-like body 1 in the lifted state as shown in FIG. Extend the clamp cylinder 74 to move the upper clamp claw
71 is lowered, and the ends of the three plate-like bodies 1 are clamped from the upper and lower sides by the upper and lower clamp claws 71 and 72.

On the other hand, the lifting cylinder 68 is contracted to lift the lifting claw.
Lower 67 to the bottom of the fourth plate 1. Then, when the lifting claw 67 is lowered, the pulling-out cylinder moves the pulling-out means 12 toward the end face aligning device 5 side in the direction indicated by the arrow f in FIG. 12, and the three plate-shaped bodies 1 are moved to the front cradle 13. And pull it out.

Before pulling out the plate-shaped body 1, a discarding plate 81 corresponding to the size of the plate-shaped body 1 is placed on the receiving table 13 by a discarding plate supply device (not shown) and abutted on the stopper 83. Let me put it down. Then, after that, the three plate-shaped bodies 1 are pulled out by the pulling-out means 12 as described above, and when the end portions of the plate-shaped bodies 1 come into contact with the stopper 83, the clamp cylinder is placed at that position.
74 is contracted, the clamp by the upper and lower clamp claws 71, 72 is released, the drawing means 12 is further moved forward, and the lower clamp claw 72 is pulled out from the lower side of the plate-shaped body 1. The three plate-shaped bodies 1 pulled out by this are discarded plates 81 on the pedestal 13.
Overlaid on.

Next, the stopper cylinder 86 is contracted to lower the stopper 83 below the upper surface of the pedestal 13, and the pull-out means 12 is extended to the upper side of the plate 1 on the pedestal 13 in the direction opposite to the arrow f direction. Move to. Then, the claw lifting cylinder 80 is extended to lower the feeding claw 75, and then the pulling-out means 12 is moved to the end face aligning device 5 side, and the feeding claw 75 causes the plate shape on the pedestal 13 as shown in FIG. Place the body 1 on the mounting table of the edge aligning device 5.
90 Send it up. At this time, since the plate-shaped body 1 is placed on the discard plate 81, it is not damaged even if it slides on the pedestal 13.

When the plate-shaped body 1 is fed to the end surface aligning device 5 side, the waste plate 81 on the lower side is guided by the guide plate 98 and the clamp claw 96.
Pass over. Then, when the rear ends of the plate-like bodies 1 and the like pass through the clamp claws 96, the plate-like bodies 1 and the like ride on the mounting table 90, so that the clamp cylinder 97 of the clamp means 93 is contracted, and the first ruler is then retracted. The member 91 and the clamp claw 96 are raised in the direction of arrow g in FIG.

Further, by using a throwing plate feeding device (not shown), the mounting table can be
Place the discard plate 81a on the plate 1 of 90. After that, the clamping means 124 of the pin punching device 6 is attached to the notch of the mounting table 90.
The plate member 1 is moved to the 90a side, and the front end side of the plate member 1 is pushed backward by the clamp means 124 in the direction opposite to the arrow f direction to move the plate member 1
Push the end of the to the lower side of the clamp claw 96 to insert the first ruler member.
Abut on 91. Further, by the cylinder of the striking means 94, the striking frame 99 on the supporting frame 103 is moved to the side of the mounting table 90, g in FIG. 9 and FIG.
The second ruler member 92 is moved in the direction of the arrow to abut on one end surface of the plate-shaped body 1.

Next, the first tilting cylinder 107 of the tilting means 95 is extended to move the mounting table 90 to the first pivot 10 as shown in FIG.
6 Rotate about 70 degrees back and forth in the direction of arrow h,
As shown in FIG. 14, the second tilting cylinder 109 is extended to rotate the tilting frame 105 and the mounting table 90 about the second pivot 108 in the direction of arrow i by about 45 degrees. Then, the mounting table 90 inclines around the first pivot 106 and the second pivot 108, and inclines so that the corner between the first ruler member 91 and the second ruler member 92 becomes the lowest as shown in FIG. So, the plate-like object on the mounting table 90
The 1st and so on stops while in contact with the ruler members 91, 92.

Then, next, the striking cylinder 10 of the striking means 94
0 is expanded and contracted, and the second ruler member 92 strikes the plate 1 and the discard plate 81 in the plate surface direction. This striking operation is repeated a predetermined number of times. Then, as shown in FIG. 16 and FIG.
Even if the end surfaces of the 1 and the discarding plates 81, 81a are not aligned, the plate-shaped body 1 and the discarding plates 81, 81a are inclined together with the mounting table 90. Then, slippage occurs between the plate-shaped members 1 and the lower end surface of the plate-shaped members 1 contacts the first ruler member 91 and the second ruler member 92, and the end surfaces can be aligned.

When the end faces of the plate-like body 1 are aligned, the clamping means 93
The clamp cylinder 97 is operated to lower the clamp claw 96, and the three plate-shaped bodies 1 and the discard plates 81 and 81a on the upper and lower sides thereof are integrally clamped and fixed. Then, the first tilting cylinder 107 and the second tilting cylinder 109 of the tilting means 95 are contracted respectively to rotate the mounting table 90 around the first pivot shaft 106 and the second pivot shaft 108 to return it to the horizontal state.

Subsequently, the front end portion of the plate-shaped body 1 or the like is discarded by the clamping means 124 of the pin punching device 6 on both sides thereof.
It clamps by sandwiching it together with 81, 81a, and the clamping means
Release the clamp by 93. Then, a pin punching device with the plate-shaped body 1 sandwiched by the clamp means 124 is provided.
Pull it to the 6 side, and use the pin striking means 7a to remove the plate 1 and the discard plate 8
Pins are hammered into 1,81a to join them so as not to be displaced, and a small hole is drilled at a required position by the drill means 7b.

Thereafter, the same operation is repeated, and three plate-like bodies 1 on the lift 8 are taken out one by one from the upper side, the end faces are aligned and pinned, and then a small hole is punched. In addition, in the embodiment, the case where three plate-shaped bodies 1 are taken out is illustrated, but the number of the plate-shaped bodies 1 may be two or more, or may be one. It goes without saying that the specific configuration of each means is not limited to the embodiment, and various modifications can be made.

[0065]

According to the present invention as set forth in claim 1, the lifting platform 8 on which the plate-shaped bodies 1 stacked one above the other are placed, and the uppermost one of the plate-shaped bodies 1 on the lifting platform 8. Required number of plates on the side 1
Extruding means 9 for extruding the
Clamping means 10 for sandwiching and fixing the lower plate-shaped body 1a of the plate-shaped body 1 of the required number of sheets pushed out by 9 from both left and right sides,
Lifting means 11 for lifting upward the end portion on the extrusion direction side of the required number of plate-like bodies 1 extruded by the extruding means 9,
The required number of plate-shaped bodies lifted by the lifting means 11
Since the pull-out means 12 is provided for pulling out in the take-out direction with the end portion of the plate 1 sandwiched, it is possible to easily and reliably take out the required number of the plate-shaped bodies 1 in the stacked state from the uppermost side thereof.

In particular, since it receives the clamping means 10 for sandwiching and fixing the lower plate-shaped body 1a from both left and right sides, when pushing out the required number of plate-shaped bodies 1 by the pushing means 9, the lower plate-shaped body 1a is pushed. When the plate-shaped body 1a is displaced or when the end portion of the upper plate-shaped body 1 is lifted by the lifting means 11, the plate-shaped body on the lower side thereof is
1a does not come into close contact and is lifted up, and the required number of plates
1 can be taken out with certainty.

Moreover, since the end portion of the plate-like body 1 is lifted by the lifting means 11, the end portion is sandwiched by the pulling-out means 12 and pulled out in the take-out direction, so that the upper plate-like body 1 and the lower plate Shape
The frictional resistance with the 1a is reduced, the load of the drawing means 12 can be reduced, and the surface of the plate-shaped body 1 can be prevented from being damaged.

According to the present invention as defined in claim 2,
The extruding means 9 is provided with an extruding claw 26 that engages with the end face of the plate-like body 1 when extruding, and this extruding claw 26 is provided with a required number of plate-like bodies 1 on the uppermost side when extruding. Since the stopper 27 that comes into contact with the upper surface of the uppermost plate-like body 1 when the lifting table 8 is raised is provided so as to engage with the plate-like body 1,
When the push-out means 9 push out the push-out means 9, the push-out claws 26 can be reliably engaged with the required number of plate-like bodies 1 on the uppermost side.

Further, according to the present invention as set forth in claim 3, the clamp means 10 comprises a vertically movable elevator frame 49, on which the lower plate-shaped bodies 1a of the required number of plate-shaped bodies 1 on the uppermost side are arranged on both left and right sides. The clamp claw 47 sandwiched between the top plate 1 and the clamp plate 47 is arranged so that the clamp claw 47 corresponds to the lower plate 1a when the lift 8 is raised.
The stopper 48 that comes into contact with the upper surface of
Since the stopper driving means 51 for moving the plate-shaped body 1 in and out of the plate-shaped body 1 is provided, the lower plate-shaped body 1a can be reliably clamped by the clamp claws 47 of the clamping means 10 and the lift-up is performed. When the upper plate-shaped body 1 is lifted by the means 11, the stopper 48 can be released.

[Brief description of drawings]

FIG. 1 is an overall schematic view showing an embodiment of the present invention.

FIG. 2 is a side sectional view of the take-out device showing one embodiment of the present invention.

FIG. 3 is a side sectional view of an extruding means and a clamping means showing an embodiment of the present invention.

FIG. 4 is a front cross-sectional view of a clamp means showing an embodiment of the present invention.

FIG. 5 is a cross-sectional plan view of the take-out device according to the embodiment of the present invention.

FIG. 6 is a side sectional view of an extruding means showing an embodiment of the present invention.

FIG. 7 is a front cross-sectional view of a clamp means showing an embodiment of the present invention.

FIG. 8 is a side sectional view of an end surface aligning device showing an embodiment of the present invention.

FIG. 9 is a plan view of an end face aligning device showing an embodiment of the present invention.

FIG. 10 is a front sectional view of an end surface aligning device showing an embodiment of the present invention.

FIG. 11 is a side cross-sectional view of a clamp part showing an embodiment of the present invention.

FIG. 12 is a side cross-sectional view at the time of pulling out, showing an embodiment of the present invention.

FIG. 13 is a cross-sectional view during an end face aligning operation according to an embodiment of the present invention.

FIG. 14 is a front view showing the end face aligning operation according to the embodiment of the present invention.

FIG. 15 is a rear view showing the end face aligning operation according to the embodiment of the present invention.

16 is an enlarged cross-sectional view taken along line XX of FIG.

17 is an enlarged cross-sectional view taken along line YY of FIG.

[Explanation of symbols]

 1 Plate-shaped body 1 1a Plate-shaped body 8 Elevating table 9 Extruding means 10 Clamping means 11 Lifting means 12 Pulling-out means 26 Extruding claw 27 Stopper 47 Clamping claw 48 Stopper 49 Elevating frame 51 Stopper cylinder (Stopper driving means)

Claims (3)

[Claims] 1. A lift table (8) on which plate-like bodies (1) stacked one above the other are placed, and a required number of plates on the uppermost side of the plate-like bodies (1) on the lift table (8). Extruding means (9) for extruding the plate-shaped body (1) of (1) in the take-out direction, and the lower plate-shaped body (1a from the left and right sides) Clamping means (10) for sandwiching and fixing, and pushing means (9)
The lifting means (11) for lifting the end of the plate-shaped body (1) pushed out by the pushing direction side upward, and the required number of plate-shaped bodies (11) lifted by this lifting means (11). 1)
A device for extracting a plate-like body, comprising: a pulling-out means (12) for pulling out in the take-out direction while sandwiching the end of the plate. 2. The extruding means (9) is a plate-like body when extruded.
An extrusion claw (26) that engages with the end surface of (1) is provided so as to be able to move up and down, and the extrusion claw (26) has a required number of plate-like bodies (1) on the uppermost side when the extrusion claw (26) is extruded. To engage with the lift (8)
The plate take-out device according to claim 1, further comprising a stopper (27) which abuts on an upper surface of the uppermost plate (1) when the plate is raised. 3. Clamping means (10) is an elevating frame that can move up and down.
In (49), clamp claws (47) for sandwiching the lower plate-shaped body (1a) of the required number of plate-shaped bodies (1) on the uppermost side from both left and right sides, and the lifting platform.
When the (8) is raised, the clamp claws (47) move the lower plate (1
Provide a stopper (48) that comes into contact with the upper surface of the uppermost plate (1) so as to correspond to (a), and attach the stopper (48) to the plate.
3. The device for taking out a plate-like body according to claim 1, further comprising a stopper drive means (51) for moving the device out of (1).