JPH06183519A - Storage device for plate-shaped material - Google Patents

Abstract

PURPOSE:To provide a device wherein a mechanism has been simplified in the case of providing the storage device of vertical type for a heavy large plate material in multistep, and further the plate material in a specific part can be quickly stored and taken out. CONSTITUTION:A post rack 4a for holding a plate-shaped material (p) of steel plate or the like in a vertical attitude is arranged in a work floor 4 as a stationary type, and a plurality of moving racks 2 provided with a post rack 2c are arranged by at least one layer on an upper layer of the stationary type post rack 4a. Further from the uppermost layer to the stationary type post rack 4a, a transfer loading machine 3 in/out possively operated of the plate-shaped material (p) relating thereto is provided, and in the transfer loading machine 3, a liftable pick 5c is provided to be hung down from a transversely movable trolley 5. When the plate-shaped material (p) is in/out handled relating to the moving rack 2 in the uppermost layer, work can be performed by only shifting the transfer loading machine 3, and for in/out handling relating to the moving rack 2 in a lower layer and the stationary type post rack 4a, when opened upward the objective part by shifting the moving rack 2 in an upper layer, work by the transfer loading machine 3 can be performed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for storing a plate-like body such as a steel plate, a glass plate, a concrete plate, etc., and particularly a heavy plate-like body can be selected and taken out. The device configuration.

[0002]

2. Description of the Related Art As a method of storing steel sheets in a steel sheet manufacturing facility, there is a method in which the steel sheets are laid down and laminated. In this storage method, a steel plate stored in a flat state is hoisted in order from the top by a crane or a hacker, and a specific one is taken out, so that handling is extremely poor.

In order to solve this problem, for example, as disclosed in Japanese Utility Model Laid-Open No. 61-34507, steel plates are vertically placed and a gap between the lower ends of the steel plates is opened by a predetermined amount. There are those that perform work for loading and unloading by sandwiching the edge with a jig.

In this vertical storage device, when a specific steel plate is selectively taken out of the stored steel plates, the carry-out means can be moved directly to a specific steel plate position for processing regardless of other steel plates. There is an advantage that the extraction work becomes efficient.

Further, the applicant of the present invention is the Japanese Patent Application No. 3-2685.
No. 98, a plate rolling apparatus provided with a tilting drive means for giving a horizontal posture and a vertical posture to a plate material so that the plate material storage device of a vertical type can be applied to a plate material having a large weight and a large size such as steel, A plurality of rows of posts are provided at intervals of, and a storage chamber having a resilient pressing means for stably storing the weight plate is provided in the plurality of posts, and the storage chamber can be moved up and down. It has been proposed that the plate material suspension means and a transfer device that conveys the plate material suspension means above.

Since this apparatus adopts a system in which the plate material held by the elastic pressing means in the post row is suspended and transferred, there is an advantage that a large heavy object can be stably extracted and conveyed.

[0007]

However, since the plate material accommodated in the vertically-arranged accommodating chamber is held by the elastic pressing means, this pressing and holding mechanism becomes complicated, and it is formed in multiple stages. In some cases, the structure becomes complicated.

It is an object of the present invention to provide a device for simplifying the mechanism when a vertical type storage device for heavy heavy plate materials is provided in multiple stages, and for quickly storing and removing plate materials at specific locations. It is in.

[0009]

SUMMARY OF THE INVENTION The present invention has a post rack array structure for storing a plate-shaped material in an upright posture, and stores the plate-shaped material provided with a transfer machine capable of loading and unloading the plate-shaped material. A device, wherein the post racks are arranged as a stationary type on the work floor, and a plurality of movable racks of at least one layer are provided on the upper layer thereof, and each of the movable racks has an arrangement structure of post racks, and further, the transfer machine is provided. It is characterized in that it is provided so as to be movable in the arrangement direction of the stationary post rack and a direction substantially perpendicular to the arrangement direction.

[0010]

The storage material supported by the stationary post rack placed on the work floor can be opened at the upper surface by appropriately shifting the upper moving rack, and can be taken out by the transfer machine. A new plate-shaped material can be stored in the same manner. Further, it is possible to have a storage space for the upper movable rack within a range close to the area occupied by the stationary post racks, and it is possible to store a large number of plate-shaped materials even if the occupied area is narrowed down.

[0011]

1 is a front view of a storage apparatus according to the present invention, and FIG. 2 is a plan view thereof.

In the figure, the storage device has a basic structure in which a total of four base frames 1 on a work floor are arranged in a line direction at parallel intervals. A rail 1a is provided on the upper surface of these base frames 1, and a plurality of moving racks 2 traveling on the rail 1a are arranged. Then, the transfer machine 3 is provided which is movable over the entire length of the line with the work floor as the traveling surface.

FIG. 3 is a view showing the transfer machine 3 in the line direction, FIG. 4 is a front view showing details of the trolley portion, and FIG. 5 is a front view showing details of the transfer machine 3. .

A base 4 for receiving the lower side of the steel plate P is provided on the work floor between the base frames 1 adjacent to each other. A plurality of post racks 4a are provided on the base 4 at intervals such that the steel plate P can be sandwiched and held in an upright posture.
Array. These post racks 4a are arranged at regular intervals in the line direction as shown in FIGS. 1 and 5, and hold both surfaces of one steel plate P at a plurality of points.

The moving rack 2 is provided with a truck 2a having wheels 2b traveling on the rail 1a as a length occupying the width direction of the line. The truck 2a is provided with a plurality of post racks 2c like the base 4. . The movable racks 2 are arranged so that a part of the line is opened so that the steel plates P to be stored on the side of the base 4 below the movable rack 2 can be taken in and out. As shown in FIG. It is assumed to have.

The transfer machine 3 is provided with a gate-shaped traveling frame 3a having a shape straddling the width direction of the line, and a trolley 5 is provided on a ceiling portion thereof so as to be movable in the width direction of the line. As shown in FIG. 4, the trolley 5 is provided with three hangers 5a extending downward in the line direction, and an elevating bar 5b that can be moved up and down using each of these hangers 5a as a guide. Then, a pick 5c for loading and unloading the steel plate P is provided on the lifting bar 5b so as to be lifted and lowered. As shown in FIG. 6, this pick 5c has a hook 5c-1 at its lower end.
The hook 5c-
It can be put in and taken out by hanging it over 1.

The pick 5c is connected to the drive mechanism so that the pick 5c can move in the axial direction and can also rotate about the axis by about 90 °.

The lifting bar 5b is connected to an electric motor 5d provided on the upper surface of the trolley 5 by a chain 5e, and a pick 5c.
Is similarly connected by a chain 5g to an electric motor 5f arranged at the upper end of the lifting bar 5b. In this way, since the lifting bar 5b and the pick 5c are provided with independent drive systems, respectively, the lifting bar 5b and the pick 5c can operate separately. A wire may be used instead of the chain 5e.

In the above structure, the steel plate P to be stored is incorporated on the lower base 4 in an upright posture, and is sandwiched and held by the post rack 4a. Similarly, with respect to the movable racks 2 arranged in the upper stage, the steel plate P is also sandwiched and held between the post racks 2c.

Here, in the work of storing the steel plate P in the upper movable rack 2, the traveling frame 3a of the transfer machine 3 is moved to the target movable rack 2. At this time, the elevating bar 5b and the pick 5c are still shifted to the upper side as shown in FIG. 3 so that the pick 5c does not interfere with the steel plate or the post rack 2c already stored.

After the traveling frame 3a reaches the target moving rack 2, the trolley 5 is moved and positioned so as to correspond to the position of the post rack 2c to be loaded.
Then, only the electric motor 5d for the lifting bar 5b is operated to lower the lifting bar 5b by the stroke.
After that, the lifting bar 5b is slightly shifted to the side to release the constraint on the steel plate P held, and the lifting bar 5b is lifted again by the electric motor 5d.

By the above operation, the transfer of the steel plate P from the transfer machine 3 to the moving rack 2 is completed. Further, when recovering the steel plate P from the moving rack 2 to the transfer machine 3, the above operation may be performed in reverse.

Next, when a new steel plate P is inserted and stored on the lower base 4, the moving rack 2 is first moved so that the upper side of the empty post rack 4a is opened. At the time of this movement, it may be operated by judging which moving rack 2 should be moved in which direction by computer management.

After moving the moving rack 2, the transfer machine 3 holding the steel plate P by the pick 5c is moved to a target position, and the steel plate P is positioned between the corresponding post racks 4a. Then, the electric motors 5d and 5f are simultaneously operated to interlock and lower the elevating bar 5b and the pick 5c, and lower the steel plate P until the lower end of the steel plate P reaches the base 4a. Next, the pick 5c is moved downward from the state shown by the solid line in FIG. 6 and rotated 90 ° toward the outside of the steel plate P as shown by the alternate long and short dash line in FIG. As a result, the hook 5c-
1 can be retracted in a direction away from the side surface of the steel plate P, and the elevating bar 5b and the pick 5c can be raised while leaving the steel plate P on the base 4.

As described above, the steel plate P can be stored using the lower post rack 4a. Further, the operation of taking out the steel plate P stored may be executed in the reverse order of the case of assembling.

As described above, the steel plates P can be stored and stored three-dimensionally by utilizing the post racks 2c and 4a located in the upper and lower spaces. Then, the steel plates can be taken out and put in one by one, and the carrying process and the like can be performed immediately in preparation for the storage and shipment of the steel plates P after manufacturing.

[0027]

As described above, according to the present invention, since the plate-like body can be stored by utilizing the space of the upper and lower two stages or a plurality of stages of more than two stages, the efficiency of storage in the factory can be improved. In addition, by appropriately shifting the upper moving rack, it is possible to easily insert and remove the plate-like body into and from the storage space of the lower stage, and store and store any plate-like body at any position. It is also possible to store items classified according to specifications, and inventory and shipping management will be simplified.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a storage device of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a diagram showing a main part including a transfer machine as seen in a line direction.

FIG. 4 is an enlarged front view showing a trolley portion.

FIG. 5 is a front view showing a main part of the transfer machine in the line.

6A and 6B are views showing essential parts of a pick and a hook for supporting a steel plate, in which FIG. 6A is a side view of the steel plate, and FIG. 6B is a front view of the steel plate. It is a figure.

[Explanation of symbols]

 1 Base Frame 1a Rail 2 Moving Rack 2a Truck 2c Post Rack 3 Transfer Machine 3a Traveling Frame 4 Base 4a Post Rack 5 Trolley 5a Hanger 5b Lift Bar 5c Pick P Steel Plate

Claims (1)

[Claims] 1. A plate-like material storage device having a post rack arrangement structure for storing plate-like materials in an upright posture and provided with a transfer machine capable of taking in and out the plate-like materials, which is provided on a work floor. The post racks are arranged as a stationary type and a plurality of movable racks of at least one layer are provided on the upper layer thereof, each of the movable racks is provided with an arrangement structure of post racks, and further, the transfer machine is arranged with the stationary type post racks. A storage device for plate-shaped materials, which is provided so as to be movable in a direction substantially perpendicular to the direction of arrangement and the direction of arrangement.