JPH0350866B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a hawk-type transfer device that can safely and smoothly transfer stored items using a hawk in a three-dimensional storage tower.

[Conventional technology]

For example, as a conventional three-dimensional storage tower,
There is an idea disclosed in Publication No. 62286.

As shown in FIG. 14, a hawk 51a is formed on the elevating table 51, and this is suspended by a wire 52 to move up and down the central space.On the other hand, the traverse rails 53 of each floor on both sides of the central space A traverse storage cart 54 is installed on top of which a hawk 54a that traverses on wheels 55 is attached.

In order to store a car, for example, on the transverse storage cart 54, first place the car on the elevating platform 51.
and bring it to a predetermined height position of the transverse storage cart 54. And at least Hawk 54
In a state where it is lifted as high as the thickness of a, wheels 55 rotate on a traversing rail 53 to cause a traversing storage cart 54 to traverse and engage the hawk 54a with the hawk 51a while sliding.

Then, when the transverse storage cart 54 comes into contact with the pedestal 51b, the elevator platform 51 is gradually lowered, and the car remains on the hawk 54a, and in this state, the transverse storage cart 54 is returned to its original position again to complete the storage. .

[Problem to be solved by the invention]

However, in such a device, extremely high accuracy is required for the height alignment of the lifting platform 51 and the traversing storage cart 54.

For example, if the elevating platform 51 is stopped at a position that is higher than the height of the transverse storage cart 54 and the transverse storage cart 54 is moved laterally, the hawk 54a and the pedestal 51b will collide even if the elevating platform 51 is lowered. Therefore, it is not possible to transfer stored items.

On the other hand, if the height of the lifting platform 51 is lower than the height of the transverse storage cart 54, if the transverse storage cart 54 is moved laterally, the hawk 54a will hit the stored items, and the stored items cannot be transferred.

Therefore, the stopping position of the lifting platform 51 is limited to a range with no vertical margin.

In addition to this, wire elongation, bending,
Due to the influence of the thickness of the hawk, etc., it takes time to accurately position the lifting platform 51 with the hawk type transfer device of the conventional design.
Stored items could not be stored smoothly.

Furthermore, since the hawk 54a must be slid and engaged with the hawk 51a, the structure requires a cantilever mechanism that supports the hawk 54a only at one end. It had to be made very strong, which led to high costs and problems.

Further, since the wheels 55 are provided on the transverse storage cart 54 itself, a driving means is required, but if a motor is attached directly to the wheels 55, the weight of the transverse storage cart 54 increases and the driving energy becomes larger, resulting in poor efficiency. It was. In addition, if the motor is wired from the outside, problems are likely to occur because the transverse storage cart 54 frequently slides, and furthermore, transmitting power using a trolley method increases the size of the equipment and is not practical.

However, driving with a hydraulic cylinder other than a motor is larger and more expensive than the trolley system.
less realistic.

[Means to solve the problem]

This invention has been made to solve the above-mentioned problems all at once, and the gist of the invention is as follows: In the hawk-type transfer device for a three-dimensional storage tower that transfers stored items using a hawk, A first elevating hawk and a second elevating hawk are arranged separately from each other on both sides, and an elevating device for raising and lowering the elevating hawk in an elevating space extending in the vertical direction; a traversing tray that is configured to be able to move laterally between a storage compartment provided adjacent to the elevator space and has storage hawks protruding from both sides that engage with the elevator hawks of the elevator device so that they can pass each other; and a motor. a traversing roller frame equipped with a plurality of rollers driven by a traversing roller frame, the traversing tray is supported and traversely moved by these rollers, and the traversing tray is laterally moved to the elevating space by the drive of the rollers. The second invention is characterized in that stored items can be mutually transferred from the retractable hawk to the elevating hawk or from the elevating hawk to the retractable hawk by vertically moving the elevating hawks and causing the two hawks to pass each other. For example, the hawk-type transfer device as described above has a hawk on the ground surface of the elevating space that engages with the elevating hawk and can pass each other, and is movable on the ground surface in a direction perpendicular to the moving direction of the traversing tray. In the third invention, for example, a plurality of three-dimensional storage towers each having a hawk-type delivery device as described above are arranged, and the ground within the elevating space is The structure is such that it can be moved from one three-dimensional containment tower to the ground surface of the elevating space in another adjoining three-dimensional containment tower by passing through the upper surface.

[Effect]

With such a configuration, in the first invention, the first elevating hawk and the second elevating hawk are arranged separately from each other, and both elevating hawks move up and down in the elevating space extending in the vertical direction. The object mounted on the elevating hawk is moved up and down without being cantilevered, and the retracting hawk is supported by a plurality of rollers driven by a motor attached to the transverse roller frame and can be moved laterally. Therefore, the object is moved across the elevating space by the driving force of the roller, and the retractable hawk is engaged with the elevating hawk so that they can pass each other, so when the elevating hawk descends, only the loaded object remains on the elevating hawk, and it can be moved again. The mounted objects are moved horizontally by the driving force of the rollers and stored.

In addition, in the second invention, the hawk-type transfer device has a hawk on the ground surface of the elevating space that is movable in a direction orthogonal to the transverse tray and that can engage with the elevating hawk and pass each other. Since a transporter is incorporated, the stored items can be brought in and taken out by being placed on the storage transporter, and since it has a hawk that can be passed by each other, only the stored items are placed on the elevating hawk and lifted and lowered.

In addition, in the third invention, a plurality of three-dimensional storage towers are arranged, and the stored items can be moved from one three-dimensional storage tower to another by passing through the lifting space. Stored items can be quickly and easily moved through the ground to other three-dimensional containment towers.

〔Example〕

Embodiments of the present invention will be described in detail below based on the drawings.

(First Embodiment) As shown in FIGS. 1 to 7d, this embodiment is a Hawk-type transfer device for a three-dimensional storage tower for vehicles.

The elevating fork fixing members 2 are rectangular plate-like bodies made of an alloy, and the ends in the short side direction extend in the vertical direction, and a pair of elevating fork fixing members 2 are installed in parallel with each other at a predetermined interval.

A plurality of hawks are also protruded horizontally at predetermined intervals near the lower end of the opposing inner surfaces, and serve as first and second elevating hawks.
Left and right lifting forks 1a and 1b are constructed, and in this embodiment, since the vehicle is stored, they are arranged in accordance with the position of the wheels of the vehicle.

Further, a guide member 2a is connected to the longitudinal end of each elevating fork fixing member 2, and is slidably fitted into an elevating guide rail 3 having a U-shaped cross section and extending in the vertical direction. Then, one end of the wire or chain 4 is attached to this guide member 2a,
A motor M installed on the roof of the three-dimensional storage tower is driven to wind or unwind the wire or chain 4, so that the left and right elevating hawks 1a and 1b can be raised and lowered in the elevating space E surrounded by the elevating guide rail 3. It's summery.

On both sides of each floor of this three-dimensional storage tower and behind the elevating fork fixing member 2, storage compartments X and Y adjacent to the elevating space E are provided.

A traversing tray 5 that can traverse to the elevating space E is arranged in each of the storage compartments X and Y, respectively.

The transverse tray 5 is a plate-like body made of an alloy and has an I-shape, and a plurality of storage hawks 6 are horizontally provided on both sides of the central connecting portion 5a that crosses the storage compartments X and Y. There is.

In this storage hawk 6, the transverse tray 5 is raised and lowered in the elevating space E.
When the elevating hawk 1 is moved laterally by
They are arranged at predetermined intervals so that they can mesh with a and 1b and can pass each other.

Further, both side portions 5b are formed at both ends of the central connecting portion 5a to be perpendicular to the central connecting portion 5a, and rails 5c are protruded from the lower surfaces thereof.

As shown in FIG. 6, the transverse roller frame 7 is arranged horizontally and in a straight line along both side walls of the storage compartments X and Y and the elevating space E.

The transverse tray 5 is placed on a plurality of rollers 8 horizontally attached to a transverse roller frame 7 having a U-shaped cross section, supported by rails 5c, to prevent the transverse tray 5 from falling and to prevent the transverse tray from falling. It is considered possible (Figure 5).

The rollers 8 are driven by a sub-motor (not shown), and are capable of moving the transverse tray 5 from the storage sections X and Y to the elevating space E.

In addition, in the lifting space E, the lifting hawks 1a and 1b
Since it is necessary to raise and lower the traverse roller frame 7, only the portion 7a through which the elevating fork fixing member 2 (elevating guide rail 3) passes is cut off. The Hawk type transfer device of this three-dimensional containment tower is controlled by a switch box S disposed adjacent to the containment tower.

Next, how to use this embodiment will be explained based on FIGS. 7a to 7d.

With the left and right lifting hawks 1a and 1b lowered to the ground, the vehicle moves on its own and enters the lifting space E, and the wheels are placed on the hawks. In this case, a pit portion L is provided at the lower part of the elevating fork 1a, 1b in order to make the upper surface of the hawk flush with the ground surface and to facilitate delivery of the vehicle (FIG. 7a).

Then, drive the motor M to lift and lower the hawks 1a and 1b.
(Fig. 7b).

Then, the elevating hawks 1a and 1b are stopped at a position at least higher than the transverse roller frame 7 on that floor, and then the roller 8 is driven by a sub-motor (not shown) to move the transverse tray 5 from the storage compartments X and Y to the elevating space E. (Figure 7c).

In this case, the transverse roller frame 7 is cut at a portion 7a through which the elevating fork fixing member 2 (elevating guide rail 3) passes, but since there are a plurality of rollers 8 and both side portions 5b are sufficiently long, the cut portion 7a
The traversing tray 5 will not fall.

Then, the traversing tray 5 is stopped in the lifting space E at a position where the lifting hawks 1a, 1b and the storage hawks 6 are just engaged, and then the lifting hawks 1a, 1b are reversely stopped.
lower.

Then, the transverse tray 5 and the elevating hawks 1a, 1
b. It passes by the elevating fork fixing member 2 without colliding with it, leaving only the vehicle on the traversing tray 5 (FIG. 7d).

Next, the rollers 8 are driven in the opposite direction again to cause the traversing tray 5 to traverse to the storage sections X and Y, thereby completing the storage.

As soon as the elevating hawks 1a and 1b return to the ground, preparations for storing the next vehicle can be made. Also, when you want to take out a stored vehicle, just do the opposite operation.

With such a configuration, the elevating hawks 1a, 1b are stopped at a position at least higher than the transverse roller frame 7 of the floor, and the elevating hawks 1a, 1b are
Since the hawk can be lowered, there is no need for accurate positioning of the hawk, and there is no possibility of poor positioning, so it can be stored and transported safely and quickly.

In addition, even heavy and large stored items such as vehicles are supported by the left and right lifting hawks 1a and 1b, so they are safe without being cantilevered, and there is no need to strengthen the lifting hawks 1a and 1b more than necessary. .

In addition, since there is a lifting guide rail 3, horizontal shaking of the lifting hawks 1a and 1b is prevented, which also improves safety.
This leads to faster speed.

Further, since the roller 8 is attached to the transverse roller frame 7 and the transverse tray 5 itself has a simple structure with only the rails 5c, the three-dimensional storage tower does not become large and the storage space can be taken up accordingly.

Furthermore, when the elevating hawks 1a and 1b descend, they descend by their own weight without driving the motor M, leading to labor savings.

Furthermore, since it is controlled by a switch box S located adjacent to the containment tower, it is easy to operate.

(Second Example) A second example will be described based on FIGS. 8 and 9.

In this embodiment, the stored items do not enter the elevating space E directly from the outside, but through the storage compartments X and Y.

In this way, it becomes easier to carry in and out the stored items, and the containment tower can be diversified.

(Third example) A third embodiment will be described based on FIG.

This embodiment is a modification of the second embodiment, in which the protrusion direction of each hawk is perpendicular to the moving direction line of the traversing tray. In this way, it becomes easier to carry in and take out stored items, and the wheels of vehicles and the like can be more easily rested.

(Fourth example) A fourth embodiment will be described based on FIG. 11.

In this embodiment, a plurality of three-dimensional storage towers in the first embodiment are arranged along the vehicle approach direction.

With this configuration, if a vehicle enters from the entrance of the storage tower in the front row and is free to store it in this tower, it will pass through the elevator space E and be stored in another storage tower. is also free.

In this embodiment, a transport trolley 9 is laid down, the stored items are placed on it, and wheels 10 are driven by a motor (not shown).
is driven, thereby allowing the transport trolley 9 to pass over the ground surface within the elevating space and move into the adjacent three-dimensional containment tower.

(Fifth Example) A fifth example will be described based on FIGS. 12 and 13.

The storage carrier 9 has an I-shaped main body made of an alloy plate, and has a central connecting portion 9b with a plurality of hawks 9a projecting horizontally from both sides thereof.

And this hawk 9a is the elevating hawk 1a, 1
It is said that it is possible to pass each other by meshing with b.

Two rows of 10 groups of wheels are arranged on the ground in front of the lift space E and loading entrance into which the storage transporter 9 is carried in, and the central connecting portion 9b connects the wheels 10 to the lower surface of the central connecting portion 9b. It is designed to slide along the guide. The hawk 9a is placed on the wheels 10 and is placed at a higher position than the elevating hawks 1a and 1b waiting in the pit L.

Next, how to use this embodiment will be explained.

First, the guide wheel 1 on the ground part in front of the loading entrance.
A storage transporter 9 is installed on top of the container 0, and then the stored items are placed on it. Then, while pushing the storage transporter 9, it is carried into the lifting space E from the loading entrance,
It is stopped at the position where it engages with the elevating forks 1a and 1b. Then, when the elevating hawks 1a, 1b are raised, the storage carrier 9 remains there, and the stored items are placed on the elevating hawks 1a, 1b for storage. On the other hand, the storage transporter 9 again carries in and out new stored items.

With such a configuration, the present storage tower can be used quickly even for stored objects that do not move on their own, such as vehicles.

〔Effect of the invention〕

If the invention is constructed as described above, in the first invention, since the stored object is not supported in a cantilever manner, there is no need to strengthen the hawk, and the stored object can be supported without accurately aligning the elevating hawk and the retracting hawk. It can be delivered and stored quickly and safely.

Furthermore, since the transverse tray is not provided with wheels and can be driven by a motor, the structure is not complicated and problems are less likely to occur.

Further, in the second invention, the stored items are placed on a storage carrier and carried into the elevating space E, and the elevating hawk 1
Since stored items can be delivered to A and 1B, this storage tower can be used quickly even for items that do not move on their own, such as vehicles.

In addition, in the third invention, multiple storage towers can be installed in succession, so many items can be stored quickly, and there is no need to provide storage openings, passageways, etc. can be used effectively.

[Brief explanation of drawings]

1 to 7d are views for explaining the embodiment of the first invention, in which FIG. 1 is a partially omitted side sectional view of a three-dimensional containment tower, FIG. 2 is a plan sectional view, and FIG. 4 is a perspective view illustrating the elevating fork of this embodiment, FIG. 4 is a perspective view illustrating the traversing tray of this embodiment, and FIG. 5 is a partial side sectional view illustrating the traversing means of the traversing tray of this embodiment. , FIG. 6 is a plan view illustrating the state in which the roller 8 is attached to the transverse roller frame 7 of this embodiment, and FIGS. 7 a to 7 d are explanatory diagrams illustrating how to use this embodiment. . Figures 8 and 9 are the first
FIG. 3 is a plan sectional view and a transparent perspective view of a three-dimensional storage tower, respectively, illustrating other embodiments of the invention. FIG. 10 is a plan sectional view of a three-dimensional containment tower illustrating another embodiment of the first invention. FIG. 11 is a partial plan sectional view of a three-dimensional containment tower illustrating an embodiment of the third invention.
FIG. 12 is a partial plan cross-sectional view of a three-dimensional containment tower illustrating an embodiment of the second invention. FIG. 13 is a partial side sectional view illustrating this embodiment. FIG. 14 is an explanatory diagram illustrating a conventional embodiment. 1a, 1b... Elevating hawk, 5... Traversing tray, 6... Storage hawk, E... Elevating space, X, Y
...Storage area.

Claims (1)

[Scope of Claims] 1. In a hawk-type transfer device for a three-dimensional storage tower that transfers stored items using hawks, a first elevating hawk 1a and a second elevating hawk 1b are arranged separately from each other on both sides, respectively, Elevating space E where both elevating hawks 1a and 1b extend in the vertical direction
and the elevating space E on each floor of this three-dimensional containment tower.
Storage hawks 6, which are configured to be movable laterally between the storage compartments X and Y provided adjacent to the storage compartments X and Y and the lifting space E, and which engage with the lifting hawks 1a and 1b of the lifting device so that they can pass each other, are mounted on both sides. A transverse tray 5 protrudes from the transverse tray 5, and a plurality of rollers 8 driven by a motor are attached, and these rollers 8 move the transverse tray 5.
and a traversing roller frame 7 supporting and traversing the traversing tray 5.
is moved laterally to the elevating space E, and the both elevating forks 1a, 1b are moved up and down.
By passing the hawks b and 6, the storage hawk 6 can be moved from the elevating hawk 1a, 1b or the elevating hawk 1a, 1.
A hawk-type transfer device in a three-dimensional storage tower that can mutually transfer stored items from b to storage hawk 6. 2. Hawk type delivery in a three-dimensional storage tower according to claim 1, wherein the elevating hawks 1a, 1b and the storage hawk 6 are configured to engage in a direction parallel to the moving direction line of the traversing tray 5. Device. 3. Hawk type delivery in a three-dimensional storage tower according to claim 1, wherein the elevating hawks 1a, 1b and the storage hawk 6 are configured to engage in a direction perpendicular to the moving direction line of the traversing tray 5. Device. 4. In a hawk-type transfer device for a three-dimensional containment tower that transfers stored items using hawks, a first elevating hawk 1a and a second elevating hawk 1b are arranged separately from each other on both sides, and both elevating hawks 1a and 1b are arranged separately from each other. A lifting device that moves up and down the lifting space E extending in the vertical direction, and the lifting space E on each floor of this three-dimensional containment tower.
The storage hawks 6, which are configured to be able to move laterally between the storage compartments X and Y provided adjacent to the storage compartments X and Y and the lifting space E, and which can be engaged with and pass each other by the lifting hawks 1a and 1b of the lifting device, are installed from both sides. a protruding transverse tray 5; a drive device for laterally moving the transverse tray 5;
Elevating hawks 1a and 1b on the ground surface of the elevating space E
It has a hawk 9a that can mesh with and pass each other,
A Hawk-type transfer device in a three-dimensional storage tower, comprising: a storage material carrier 9 that is movable on the ground surface in a direction orthogonal to the moving direction of the traversing tray 5. 5. In a three-dimensional storage tower that transfers stored items using hawks, a first elevating hawk 1a and a second elevating hawk 1b are arranged separately from each other on both sides, and both elevating hawks 1a and 1b extend vertically. Elevating space E
and the elevating space E on each floor of this three-dimensional containment tower.
Storage hawks 6, which are configured to be movable laterally between the storage compartments X and Y provided adjacent to the storage compartments X and Y and the lifting space E, and which engage with the lifting hawks 1a and 1b of the lifting device so that they can pass each other, are mounted on both sides. A plurality of three-dimensional storage towers each having a Hawk-type transfer device consisting of a transverse tray 5 protruding from the top and a drive device for laterally moving the transverse tray 5 are arranged, and the stored items are passed through the ground surface in the elevating space E. A three-dimensional containment tower that can be moved from one three-dimensional containment tower to the ground surface of the elevating space in another adjacent three-dimensional containment tower.