JPH0556836U - Plate material tilting device - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] Even if the width of the plate material such as ALC plate is changed,
It is an object of the present invention to provide a device that can always transfer a plate material group horizontally to the center of a pallet. [Structure] An L-shaped arm 1 is pivotally stopped by a tilting cylinder 5 so as to be able to rotate 90 degrees near a corner. Arm 1
A table 4 is provided on the horizontal portion 1a of the table 1 so that the table 4 can be vertically moved up and down by a predetermined dimension by a lifting cylinder 6. Further, the movable portion 4b of the table 4 is made movable in the horizontal direction by the air cylinder 9. Further, the plate material pressing member 12 is provided at the end of the movable portion 4b of the table 4 so that it can be rotated 90 degrees by the plate material pressing cylinder 11 to constitute the device of the present invention. [Effect] Even if the width dimension of the plate material such as the ALC plate changes, the center lines of the plate material group and the pallet can be easily aligned with each other, and the plate material group can be stably transferred without collapse. be able to.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention rotates a plate material group such as a lightweight aerated concrete plate (hereinafter referred to as an ALC plate), which is placed in parallel in the longitudinal direction, by 90 degrees and moves it horizontally to the center of the pallet. The present invention relates to a tilting device for a plate material to be placed.

[0002]

[Prior Art]

 Conventionally, in order to horizontally transfer a plate group, such as ALC plates, in which a large number of plate materials are arranged side by side in the longitudinal direction, the section shape is L-shaped and the corners are used as fulcrums. Then, a tilting device that rotates 90 degrees is used. In the conventional device, a pallet is placed in the vertical direction in advance on the vertical part of the tilting device, the plate material group is placed on the horizontal plane of the tilting device, and the tilting device is rotated 90 degrees. By moving, it is transferred horizontally on the pallet.

[0003]

[Problems to be solved by the device]

 However, when such a device is used, if the width dimension of the ALC plate is changed, the center line of the plate material group and the center line of the pallet will be misaligned and will not match. Then, since the center of gravity is unstable, the plate group may collapse and be damaged during the transfer.

An object of the present invention is to provide a device capable of always placing a plate group horizontally on the center of a pallet even if the width of the plate such as an ALC plate is changed. is there.

[0005]

[Means for Solving the Problems]

 The inventors of the present invention have made various efforts to solve the above-mentioned problems and achieve the above-mentioned object, and as a result, have installed a table on the horizontal surface of the arm of the tilting device, which is capable of moving up and down and moving horizontally. We have completed the present invention by recognizing that the purpose can be achieved by using the provided device. That is, according to the present invention, the L-shaped arm is pivoted near the corner and a plurality of plate materials placed in parallel on one arm in the longitudinal direction are rotated 90 degrees to be horizontally placed on the pallet. In the device to be transferred, a plate material group that is parallel to the longitudinal direction is provided on the horizontal part of the arm that is composed of a horizontal part and a vertical part orthogonal to the horizontal part A table composed of a fixed part and a movable part to be placed, a mechanism capable of vertically moving the table up and down by a predetermined dimension, and a movable part of the table having a height determined by the mechanism while the plate material group is placed. It is a plate material tilting device provided with a mechanism for maintaining the height of the plate and moving it horizontally so as to abut against the pallet surface previously placed on the vertical part of the arm.

[0006]

[Action]

 The table on which the plate materials arranged side by side in the longitudinal direction are placed is moved horizontally by the air cylinder and abuts on the pallet surface that is installed vertically in the vertical part of the L-shaped arm. Since a mechanism that allows the table to move up and down and a table that allows the table to move vertically by a lifting cylinder are provided, these can be operated to increase the height of the table according to the width of the plate material such as the ALC plate. By adjusting the height, the center line of the plate group in the width direction can be easily aligned with the center line of the pallet, and the plate group can be stably transferred.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a front view showing an embodiment of the device of the present invention in a partial cross section, FIG. 2 is a partially cutaway plan view of the device of the present invention shown in FIG. 1, and FIGS. It is an explanatory view showing an example of operation of a device devised.

Reference numeral 1 denotes an arm, which is composed of four parallel L-shapes in which a horizontal surface 1 a and a vertical portion 1 b are orthogonal to each other, and is horizontally installed in the direction orthogonal to the arm 1 near the corner. The tilting shaft 3 is rotatably supported by a tilting shaft 3 whose both ends are rotatably supported by a bearing 14 vertically mounted on a pedestal 13, and a tilting device provided at a central portion of the arm 1. The cylinder 5 can be rotated 90 degrees by expanding and contracting. A magnet is preferably installed in the vertical portion 1b. Reference numeral 4 denotes a table, which is provided on the horizontal portion 1a of the arm 1, is provided with a large number of rollers 10 on its upper surface, and is provided with a table slide auxiliary roller 16 at the end portion on the vertical portion 1b side. It comprises a part 4a and a movable part 4b which is movable horizontally on the fixed part 4a via the roller 10 and the table slide auxiliary roller 16, and the plate group 2 is arranged on the movable part 4b in the longitudinal direction. It can be placed in parallel. Reference numeral 5 is an elevating cylinder, which is composed of a pair of hydraulic cylinders with position detectors, and is attached between the arm 1 and the table 4, and when the table is moved up and down, it is expanded and contracted by a built-in rotary encoder. Since the position can be detected, it is possible to stop at the set position. Reference numeral 7 denotes a table elevating guide, which is provided on the lower surface of the table 4 in the guide portion 7a as a pair of two sets arranged at four positions fixed to the arm 1, and a pair of guides in the guide portion 7a. , A tuning rack 7b is provided, which meshes with a pinion 8a of a tuning shaft 8 that extends horizontally in a direction orthogonal to the longitudinal direction, so that the table 4 can be lifted and lowered while the elevator cylinder 6 is operating. To support. The elevating cylinder 6 and the table elevating guide 7 as described above constitute a mechanism capable of elevating the table 4 by a predetermined dimension. An air cylinder 9 is attached between the fixed portion 4a and the movable portion 4b of the table 4, and allows the movable portion 4b to move horizontally by its expansion and contraction. Reference numeral 12 denotes a plate material retainer, which is rotatably attached to the end of the movable portion 4b of the table 4 and is connected to the rod tip of a plate material retainer cylinder 11 fixed to the lower portion of the movable portion 4b. However, the side surface of the plate material group 2 can be supported by the operation of the plate material pressing cylinder 11 in the extending direction. The air cylinder 9, plate presser 12, plate presser cylinder 11 and the like constitute a mechanism for horizontally moving the table (4). Reference numeral 17 denotes a pallet, which is preferably made of iron or at least a part of the bottom surface is also made of iron, and is used for horizontally placing and transporting the plate group 2. Reference numeral 18 denotes a conveyer conveyor, which is a roller conveyer horizontally provided in a square direction with the tilt axis 3, and the upper surface thereof is slightly higher than the level when the vertical portion 1b of the arm 1 is rotated. It is in the position.

Since the device of the present invention is configured in this way, first, the plate material pressing cylinder 11 is operated in the pulling direction to open the plate material pressing member 12 outward, and the air cylinder 9 is extended. 1 to move the table 4 to the left in FIG. 1, and the pallet 17 is magnetically attached along the vertical portion 1b of the arm 1. Next, the plate material group 2 arranged in parallel in the longitudinal direction is placed on the movable portion 4b of the table 4 by, for example, a crane (not shown). Next, the plate material pressing cylinder is operated in the extension direction to rotate the plate material pressing member 12 90 degrees so that the plate material pressing member 12 is brought into contact with the end side surface of the plate material member 2 so as to support the press member. The lift cylinder 6 is operated in the extending direction to adjust the height of the upper surface of the movable portion 4b of the table 4. Subsequently, the air cylinder 9 is operated in the pulling direction to bring the side of the plate group 2 opposite to the side supported by the plate presser 12 into contact with the pallet 17 surface. In this state, the horizontal center lines of the plate material group 2 and the pallet 17 are aligned (see FIG. 3). Next, after confirming that there is no other pallet 17 on the conveyer conveyor 18, when the tilt cylinder 5 is operated in the extension direction to rotate the arm 1 about the tilt shaft 3 by 90 degrees, The pallet 17 is placed on the conveyer conveyor 18 with the plate material group placed (see FIG. 4). Next, the plate material pressing cylinder 11 is operated in the extending direction to open the plate material pressing member 12, and the elevating cylinder 6 is operated in the pulling direction to return the table 4 to the original position. The plate material retainer 12 is separated, and the plate material group 2 is transferred to the center of the pallet 17 and transferred to the conveyor 18 (see FIG. 5). The plate material group 2 transferred to the center of the pallet 17 is smoothly transferred by driving the transfer conveyor 18. When the pallet 17 is moved to the outside of the device of the present invention in this way, the pallet feeder (not shown) provided on the side of the carrying conveyor 18 moves the empty pallet 17 to the vertical portion of the arm 1. When placed on 1b, the pallet 17 is magnetically attached to the vertical portion 1b and is held so as not to fall even if the arm 1 tilts (see FIG. 6). Finally, the tilt cylinder 5 is operated in the pulling direction to rotate the arm 1 about the tilt shaft 3 by 90 degrees to return the horizontal portion 1a to be horizontal. By repeating this operation, the plate group 2 can be sequentially tilted and transferred.

The operating dimensions of the elevating cylinder 6 and other cylinder operations can be performed by remote manual operation, but can also be automatically controlled by a sequencer or computer in conjunction with other devices.

[0012]

[Effect of the device]

 Since the present invention is provided with a mechanism for vertically moving a table on which a plate group is mounted by a desired size in a vertical direction and a mechanism for horizontally moving the table, a plate material such as an ALC plate is provided. The vertical position of the table can be adjusted according to the width dimension, the center lines of the plate material group and the pallet can be easily aligned, and the plate material group can be stably transferred without collapsing. Further, automation can be easily carried out, and a very great effect is recognized such as safety of the worker and labor saving.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the device of the present invention in a partial cross section.

2 is a partially cutaway plan view of the device of the present invention shown in FIG. 1. FIG.

FIG. 3 is an explanatory view showing a first step of the operation of the device of the present invention.

FIG. 4 is an explanatory diagram showing a second step.

FIG. 5 is an explanatory diagram showing a third step.

FIG. 6 is an explanatory diagram showing a fourth step.

[Explanation of symbols]

 1 Arm 1a Horizontal part 1b Vertical part 2 Plate group 3 Tilt axis 4 Table 4a Fixed part 4b Movable part 5 Tilt cylinder 6 Lifting cylinder 9 Air cylinder 11 Plate presser cylinder 12 Plate presser 17 Pallet

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI technical display location B65G 59/08 7018-3F

Claims (1)

[Scope of utility model registration request] 1. A plate material group which is axially fixed around a corner portion of an L-shaped arm and which is placed in parallel on one arm in the longitudinal direction is rotated by 90 degrees and horizontally moved onto a pallet. In the device to be mounted, it is provided on the horizontal part (1a) of the arm (1) which is composed of a horizontal part (1a) and a vertical part (1b) orthogonal to the horizontal part, and which is axially fixed around a corner and is rotatable by 90 degrees. Plates arranged side by side in the longitudinal direction
A table (4) consisting of a fixed part (4a) on which (2) is placed and a movable part (4b), a mechanism for vertically moving the table (4) by a predetermined dimension, and the table (4) The movable part (4b) is moved horizontally while maintaining the height determined by the mechanism while the plate material group (2) is placed, and the vertical part of the arm (1) is moved.
A tilting device for a plate material, which is provided with a mechanism for contacting the pallet (17) surface previously placed on (1b).