JP2590311Y2 - Plate-shaped adsorption 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 suction device used for transferring a plate, particularly a glass plate or a resin plate, to a predetermined position while holding the same under reduced pressure, and more particularly to a plate having a curved surface. The present invention relates to a suction device which is most suitable for the present invention.

[0002]

2. Description of the Related Art Conventionally, a vacuum suction device for sucking, holding and suspending and transporting a plate-shaped body, particularly a glass plate, etc. has been frequently used. −
Japanese Patent No. 23152 discloses a vacuum suction and lifting device that uses a pressure difference between a vacuum and the atmosphere to suction and lift an object to be lifted, and divides a suction pad into a large number of pieces, A vacuum suction lifting device in which each of the suction pads can be freely moved up and down, back and forth, and all of these suction pads are arranged on a beam so as to be able to move independently is disclosed, and Japanese Patent Publication No. 36-4269 discloses a vacuum suction lifting device. A vertically movable arm is provided on a movable carriage and a plate-like body transporting device provided with a suction frame, and the suction frame is pivotally fixed around a horizontal axis at a lower end of the arm. A loaded plate carrier is disclosed.

[0003]

[Problems to be Solved by the Invention] In recent years, a glass plate as a building member is often used in addition to a flat one, which is curved from a design point of view.
Suitable for use on undulated or deformed suspended objects, but cannot be applied to curved plate-shaped objects such as glass plates with curved surfaces. Although it is suitable for a shape, for example, a glass plate, there is a problem that it is difficult to perform a suction operation by making a suction pad conform to the shape of the glass in a curved glass.

[0004]

SUMMARY OF THE INVENTION In view of the above problems, the present invention has a curved surface for the purpose of a plate-like suction device in which a plurality of suction pads are tilted in accordance with a curved surface before suction.
Suction device 17 for a plate-like body 18 which is
Slidable and fixable along the main frame 1 to be mounted
A plurality of fitting members 3 inserted into the main frame 1 are provided , and an auxiliary frame 6 in which a shaft 5 is inserted and fixed to a bearing portion 4 fixed to the fitting member 3 is provided. the loosely fitted to the suction pads 10 to the respective fixable plurality of sliding members 8
Suspended and fixed, and by positioning the fitting member 3 and the sliding member 8
While making the suspension position of the suction pad 10 adjustable ,
Suction pad 1 for rotating the shaft bar of the auxiliary frame 6
0 tilting means 11 is provided so that the curved surface of the plate
Adjust the tilt angle so that the suction surface of the pad 10 matches
Provided is an adsorbing device for a plate-like body that can be freely adjusted .

[0005]

According to the present invention , a plurality of suction pads provided on the auxiliary frame facing each other are slid along the auxiliary frame and the main frame in accordance with the size of the plate-like body curved in a concave or convex shape.
The position is determined by moving and fixing the moving member and the mating member.
It is possible to decide, absorption in the curved plate-like member by tilting means
Multiple suction pads are arranged on one side so that the suction pads
The wearing pads can be tilted all at once.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an essential part of the present invention with a part cut away, FIG. 2 is an assembled plan view of the present invention, and FIG. 3 is a partially cutaway side view and a view taken along the line AA of FIG. 4 is B- of FIG.
FIG. 5 is an enlarged side view of the inside of the circle in FIG.

[0007] A fitting member 3 which is loosely fitted to the main frame and is slidably fixed to the main frame 1 by means of a lock screw 2 is provided at the end of the main frame 1 in which the square pipes are assembled in a king shape. A commercially available bearing portion 4 is provided on each lower surface of the fitting member.
The provided in the bearing portion solid inserts pintle 5 in the interior of the square pipe
The attached auxiliary frame 6 is adjacent to the main frames 1 and 1
It is cantilevered between the fitting members 3 or further from the end of the main frame 1. Further, a sliding member 8 which is loosely fitted to the auxiliary frame 6 and is slidable and can be fixed by the screw portion 7 or can be fixed in a cantilever shape is provided. The suction pad 10 for sucking the plate-like body 18 is arranged in a suspended manner and rotatably integrally with the auxiliary frame 6.

The fitting member 3 inserted into and attached to the central main frame 1 is provided with a tilting means 11 for a suction pad 10 for rotating the auxiliary frame 6, and the structure of the tilting means is shown in FIG. 5
The plate 12 fixed to the side surface of the fitting member 3 as shown in FIG.
A bearing member 13 is disposed above and below the worm, and a worm 14 is provided on a shaft member 19 which is mounted on the bearing member, and a rotary handle 15 is provided at an upper upper end thereof . As shown in FIG. Attached to the shaft bar 5 that supports the auxiliary frame 6
With the worm wheel 16
The worm 14 is turned by the manual rotation of the worm wheel 16
Ru allowed pivoting the auxiliary frame 6 via. Suction device 17 to the framework by auxiliary frame 6, 6 ... and the main frame 1, 1, 1 was suspended suction pads 10, 10 ... are lifting not shown device, for example attached to a robot or the like.

The operation of the present invention will be described below. A suction device 1 mounted on a robot (not shown) at a predetermined position and on standby
7 is a lock screw 2 for fixing the fitting member 3 and the sliding member 8.
Alternatively, the screw member 7 is released, and the fitting member 3 and the sliding member 8 are slid and moved in accordance with the size of the plate-like body 18 for positioning.
Then , the lock screw 2 and the screw portion 7 are screwed and fixed again. Subsequently, if the handle 15 is manually turned, the worm wheel 16 meshing with the worm 14 also follows, and when the shaft 5 integral with the wheel is rotated, the auxiliary frame 6 integrated with the shaft also rotates. suction pad 10 which is suspended via a mounting bracket 9 fixed to the frame is also rather inclined at once. Handle 15 disposed on the opposite side of tilted suction pad 10
Is rotated by hand in the same manner as shown in FIG.
By adjusting the angle with respect to the horizontal plane of 0... To form a C-shape when viewed from the side, it is possible to adsorb and support a concavely curved plate-like body 18, for example, a glass plate . After the suction support, the plate-like body 18 sucked is moved to a predetermined position by a suction device 17 mounted on a robot (not shown).

By changing the rotation direction of the handle 15, it is possible to cope with a concave shape or a convex shape, that is, any of the outer R and inner R curved shapes. It can follow the curvature shape.

[0011]

[Effect of the Invention] The present invention makes it possible to change the arrangement position of a plurality of suction pads slidably and to tilt them all at once by a handle so as to match the size of the object to be sucked.
In addition, the angle of the suction pad can be easily adjusted to the curvature of the plate-like body, and the curved shape of the plate-like body can cope with any unevenness.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a main part of the present invention with a part cut away.

FIG. 2 is an assembled plan view of the present invention.

FIG. 3 is a partially cut-away side view showing the AA view of FIG. 2;

FIG. 4 is a side view showing a BB view in FIG. 2;

FIG. 5 is an enlarged side view of the inside of the circle (tilting means 11 ) in FIG. 4;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Main frame 3 ... Mating member 4 ... Bearing part 6 ... Auxiliary frame 8 ... Sliding member 10 ... Suction pad 11 ... Tilt Means 17 ··· Adsorption device

Claims (1)

(57) [Scope of request for utility model registration] 1. A suction device 17 for a plate-like body 18 having a curved surface.
And a plurality of slidably and fixedly inserted into the main frame 1 along the main frame 1 mounted on the suspension transfer device.
And a bearing portion 4 fixed to the fitting member 3.
The auxiliary frame 6 has been inserted fix the shaft rod 5 is provided, it of the auxiliary frame more 6 which loosely fit to be fixed to the sliding member 8
Each of the suction pads 10 is suspended and fixed, and slides with the fitting member 3.
The suspension position of the suction pad 10 is adjusted by positioning the member 8.
While freely integer, provided tilting means 11 of the suction pad 10 which can be rotated shaft rod of the auxiliary frame 6, the plate
The curved surface of the body 18 matches the suction surface of each suction pad 10.
The tilting angle is adjustable so that the plate-shaped body can be adjusted .