JPH10310208A - Method and device for loading into tire warehouse, and storage rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent deterioration and damaging of tires and to efficiently stock the tires in a tire warehouse. SOLUTION: This method for loading (tires) into a tire warehouse includes causing storage racks 2, on which tires T can be piled up as they are arranged horizontally in parallel lines, to wait in tilted positions when the tires T piled up and conveyed are to be loaded into the tire warehouse 5, and after the tires T are stored on the storage racks 2 while held piled up, changing the positions of the storage racks 2 into horizontal positions, then loading the racks into the tire warehouse 5, and stacking the storage racks 2 with the tires T thereon and stocking the racks 2 in the tire warehouse 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of handling tires for storing large-sized vehicles in a tire storage warehouse.

[0002]

2. Description of the Related Art In general, tires for large vehicles are transported from a manufacturing plant in a stacked manner on trucks or the like.

Conventionally, when a tire for a large vehicle is stored in a tire storage warehouse, the tire is carried into the tire storage warehouse in a stacked state and stored in the tire storage warehouse in a stacked state. I have.

[0004]

According to the above-mentioned conventional technology for storing in a tire storage warehouse, if the stacking is high, the stacking may be collapsed. Stored at a low height. For this reason, there is a problem that the storage dead space in the tire storage warehouse increases and the storage efficiency decreases.

Further, since the lower tires of the stacked structure receive a considerable load, deterioration of the lower tires of the stacked structure,
There is a problem that damage is severe.

Recently, the interior of the storage warehouse up to the ceiling height is divided into a large number of sections vertically and horizontally, and a shuttle loaded with luggage is moved between the sections to reduce storage dead space and reduce storage efficiency. Have been put to practical use. However, tires for heavy vehicles, which are quite heavy, are unsuitable because of problems in receiving and unloading shuttles in each section.

SUMMARY OF THE INVENTION The present invention has been made in consideration of the above problems, and has an object to provide a method for storing a tire storage warehouse which can efficiently store tires for a large vehicle without deteriorating or damaging the tires. Another object of the present invention is to provide a storage device and a storage rack for a tire storage warehouse suitable for using the method for storing a tire storage warehouse.

[0008]

Means for Solving the Problems The object of the present invention is to provide a housing in which tires stacked vertically and conveyed are stored side by side in a side-by-side manner when entering a tire storage warehouse. The rack is kept in a tilted posture, the tires are stored in the storage rack in a stacked state, the posture of the storage rack is changed to horizontal, and the rack is loaded into the tire storage warehouse. This is achieved by means of stacking and storing in a tire storage warehouse.

In this means, deterioration and damage of the tire due to the load are prevented by arranging the stacked tires side by side by changing the attitude of the storage rack. The storage racks storing the tires are stacked and stored efficiently.

[0010] Further, in order to solve the above-mentioned problem, a storage device for a tire storage warehouse according to the present invention employs the following means.

[0011] The object of the present invention is to provide a storage rack capable of vertically storing tires side by side and vertically stacking the storage racks, mounting the storage racks, and tilting the storage racks horizontally and vertically. This is achieved by providing a posture conversion table that converts the position into a posture.

In this means, the attitude of the storage rack is converted by the mounted attitude conversion table.

According to a third aspect of the present invention, in the loading / unloading apparatus for a tire storage warehouse according to the second aspect, the attitude conversion table is provided with a lock for preventing the mounted rack from falling when the attitude of the mounted rack is changed. This is achieved by providing the unit.

[0014] In this means, the attitude of the storage rack is changed in a state of being integrated with the attitude conversion table via the lock portion.

According to a fourth aspect of the present invention, in the loading and unloading apparatus for a tire storage warehouse according to the second or third aspect, the attitude conversion table is provided with a guide portion for guiding a mounting position of the storage rack. Is achieved by

According to this means, the accommodation rack is guided by the guide portion and is mounted at a regular position on the attitude conversion table.

According to a fifth aspect of the present invention, in the storage device for a tire storage warehouse according to the fourth aspect, the guide portion of the attitude conversion table performs a sliding movement at the time of changing the attitude of the mounted storage rack. This is achieved by also using the blocking slip.

According to this means, the guide portion prevents the sliding movement at the time of changing the attitude of the storage rack.

[0019] The object of the present invention is to provide a loading / unloading device for a tire storage warehouse according to any one of claims 2 to 5, wherein the tire can be transported while being pinched in a stacked state. This is achieved by having a transport vehicle.

In this means, the dedicated vehicle transports the tires together without scattering the tires.

Further, in order to solve the above-mentioned problem, the accommodation rack according to the present invention employs the following means.

[0022] The object of the present invention is to provide a tire receiver for supporting a tire from below and accommodating the tire in a side-by-side manner.
By having a strut arranged vertically and supporting the tire from both ends in parallel in the middle part and enabling lamination at the upper and lower ends, and a detachable stopper at the top of the strut which is detachable and prevents the tire from falling off Achieved.

According to this means, the tire is accommodated from the accommodating opening widely secured by the tire receiver and the support. The stored tires are prevented from falling off by stoppers and are stored in a stacked state using the upper and lower ends of the columns.

[0024] The above object is achieved by the storage rack according to the seventh aspect, in which the support column can be divided vertically and the upper half can be stored on the tire receiver. .

According to this means, the column can be shortened when not in use.

[0026] The above object is achieved by the storage rack according to the ninth or eighth aspect, in which the falling-off prevention can be stored under the tire receiver.

In this means, the detached stopper is housed integrally without being separately placed.

[0028]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a method for storing a tire storage warehouse, a storage device and a storage rack according to the present invention will be described below with reference to the drawings.

FIG. 1 shows in detail an embodiment of a method for entering a tire storage warehouse according to the present invention.

The tires T stacked and transported on a truck M from a manufacturing factory or the like are unloaded by the dedicated transport vehicle 1.

As shown in detail in FIG. 11, the dedicated transport vehicle 1 is opened and closed in a horizontal direction instead of a fork claw using a forklift 3 using a body 1a similar to a forklift 3 normally used for cargo handling. A holding plate 1b capable of holding the stacked tires T as it is is provided. The lifting unit 1c and the like are equipped with the same as a forklift normally used for cargo handling.

Tire T unloaded by dedicated transport vehicle 1
Is transported between the storage racks 2 by the dedicated transport vehicle 1 and stored in the storage rack 2 in a stacked state.

FIGS. 2 to 5 show the embodiment of the storage rack according to the present invention in detail.

The storage rack 2 is made of a pipe material, a frame material, or the like, and has a structure which is directed to the weighing property. The storage rack 2 is a rectangular tube material vertically arranged at four corners of a bottom frame 2a of the rectangular tube material. Pillar 2b
Are fixed by welding or the like.
On the lower surface of the bottom frame 2a, a vehicle body 3a normally used for cargo handling is provided.
A rectangular tubular fork claw receiver 2c into which the fork claw 3c of the forklift 3 including the elevating part 3b and the fork claw 3c having two legs is inserted is fixed. The support 2b is a lower half 2d
The upper half 2e is fitted and assembled to the upper half 2e so that it can be divided vertically. A pin 2f is provided on the upper half 2d of the support 2b,
A pin receiving groove 2g in which the pin 2f can slide in the lower half 2e.
Is provided so that the lower half 2d and the upper half 2e can be fitted and assembled. The lower half 2d of the column 2b is provided with a cutout 2h at the upper part of the surface facing the longitudinal direction (see FIG. 4). At the lower part of the lower half 2d of the column 2b, a tire support 2i of a round pipe for supporting the tire T from below is fixed and arranged in the longitudinal direction. The fixed height of the tire receiver 2i is the cutout 2 of the lower half 2d of the support 2b.
h coincides with the lower end. The lower portion of the tire receiver 2i is supported on the bottom frame 2a by the reinforcing rib 2j. Support 2b
At the lower end of the lower half 2d, a hollow mountain-shaped pedestal 2k is provided. A captive storage frame 21 is provided between the lower portion of the lower half 2d of the column 2b and the bottom frame 2a. Support 2b
In the upper part of the upper half 2e, a round pipe-shaped captive mounting part 2 is provided.
m is fixed. A cap 2n for preventing the accommodated tire T from dropping is stored and mounted in the captive storage frame 21 and the captive mounting portion 2m. As shown in FIG. 5, the cap 2n is inserted into the cap storage frame 21 and the cap mounting portion 2m, and is attached to the mounting end 2o and the mounting ends 2o on both sides with a 90-degree interval. And a main body 2p disposed between the columns 2b.

The storage rack 2 is composed of an upper half 2 of a column 2b.
The upper half 2e can be housed on the tire receiver 2i by pulling e downward from the lower half 2d and falling it inward. Therefore, when not in use or the like, the column 2b can be shortened and downsized for storage. If the end of the upper half 2e of the stored support 2b is inserted into the cutout 2h of the lower half 2d, the storage posture of the upper half 2e is stabilized. In addition, by inserting the attachment end 2o of the cap 2n into the cap storage frame 2l, the cap 2n removed from the cap mounting portion 2m can be stored under the tire receiver 2i. Therefore, the stopper 2n can be integrally stored without being separately placed so as to be easily lost.

The storage rack 2 in which the tires T are stored is waiting in a posture in which the storage rack 2 is tilted up to the vertical side. Then, the tires T which are transported by the dedicated transport vehicle 1 and are in a stacked state are stored as they are. At this time, since the side of the storage rack 2 is widely opened as a storage port, the storage operation by the dedicated transport vehicle 1 (particularly, the holding plate 1b
Opening / closing operation) does not occur. After the tire T has been stored in the storage rack 2, the fall-off mounting portion 2 m
To prevent the tire T from falling off.

The tilting of the storage rack 2 is performed by the attitude conversion table 4.

FIGS. 6 to 8 show in detail an embodiment of a tire storage warehouse receiving apparatus according to the present invention.

This embodiment comprises the above-mentioned dedicated transport vehicle 1, a storage rack 2 and an attitude conversion table 4.

The attitude conversion table 4 has an up-and-down table 4e on which a rotation support table 4b and a receiving table 4c are erected on a base 4a, and a storage rack 2 is mounted on a shaft 4d provided on the rotation support table 4b. Are supported rotatably horizontally and vertically. The undulation table 4e is configured to be undulated and rotated by a hydraulic cylinder 4g supported by a base 4a and driven by a hydraulic pump 4f. On the receiving table 4c side of the base 4a, there are provided an undulating table 4e and a balance weight 4h that stabilizes the base 4a by withstanding the tilting of the storage rack 2. At the end of the base 4a on the side of the rotation support table 4b, a stopper 4i for restricting the tilt limit of the undulation table 4e is provided. At the four corners of the undulating platform 4e and at parts along the longitudinal sides, there are provided guide pieces 4j and 4k in the form of standing strips that are expanded upward. The guide portions 4j provided at the four corners of the undulating base 4e are formed in an L-shape in plan view, and are triangular locks which can be locked to the pedestal 2k of the storage rack 2 at a portion located on the lower side of the inside of the rack. A part 41 is provided. A receiving frame 4m that receives the storage rack 2 and abuts against the stopper 4i is provided upright at an end of the undulation table 4e on the tilting lower side.

In the posture changing table 4, the storage rack 2 in which the fork pawl 3c of the forklift 3 is inserted into the fork pawl receiver 2c is lowered along the guide portion 4j, and is securely positioned at the proper position of the up / down table 4e. Mounted on Undulating platform 4e
In the case of tilting, the guide portions 4j and 4k prevent sliding movement of the storage rack 2, and the lock portion 41 prevents the storage rack 2 from falling off the up-and-down table 4e and falling. Therefore, tilting of the storage rack 2 is performed safely and reliably.

The storage rack 2 in which the tires T are stored in the tilted position is converted into a horizontal position by the position conversion table 4. Then, the forklift 3 is lifted by the fork pawls 3 c and is lowered from the up-and-down table 4 e of the posture changing table 4.

The storage rack 2 lowered from the up-and-down table 4 e of the attitude conversion table 4 is carried into the tire storage warehouse 5 by the forklift 3. Then, the storage racks 2 in which the tires T are horizontally stored in parallel are stably stored by the engagement of the columns 2b and the pedestals 2 as shown in FIGS.
Therefore, the tire T is not degraded or damaged by the load as in the case of the stacking. Further, the storage dead space in the tire storage warehouse 5 is reduced, and efficient storage is performed.

At the time of unloading the tires T, the tires T can be stacked and shipped by the operation reverse to the above-described storage, or can be shipped while being stored in the storage rack 2.

[0045]

According to the configuration of the present invention as described above,
The following effects can be obtained. (A) In the method for storing a tire in a tire storage warehouse according to the present invention, the stacked tires are stored side-by-side in parallel by changing the attitude of the storage rack, so that deterioration and damage of the tire due to load are prevented, and tire storage is performed. It has the effect of being stored efficiently in a warehouse. (B) Since the storage device of the tire storage warehouse according to the present invention converts the attitude of the storage rack using the attitude conversion table, there is an effect that the attitude conversion operation of the storage rack is facilitated. (C) According to the third aspect, since the falling of the storage rack from the posture change table when the posture of the storage rack is changed is prevented, the operation of changing the posture of the storage rack is made safe and reliable. (D) According to a fourth aspect, since the mounting of the storage rack on the attitude conversion table is guided by the guide portion, there is an effect that the mounting position of the storage rack on the attitude conversion table becomes accurate. (E) According to the fifth aspect, since the sliding movement at the time of changing the posture of the storage rack is prevented, there is an effect that the work of changing the posture of the storage rack is made safe and reliable. (F) Claim 6 has the effect of facilitating transportation of tires in a stacked state. (G) The storage rack according to the present invention has an effect that the tire can be easily stored and taken out since the side is widely opened. (H) Since the stopper is provided, the tire can be prevented from being accidentally dropped. (I) According to the eighth aspect, since the support pillar can be shortened, there is an effect that it is possible to reduce the size of the column when it is not used. (J) According to the ninth aspect of the present invention, since the stopper can be integrally stored without being separately provided, there is an effect that loss of the stopper can be prevented.

[Brief description of the drawings]

FIG. 1 is a work process diagram showing an embodiment of a tire storage warehouse receiving method, a receiving device, and a storage rack according to the present invention.

FIG. 2 is a front view showing details of a storage rack shown in FIG. 1;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is an enlarged perspective view of a main part of FIGS. 2 and 3;

FIG. 5 is an enlarged perspective view of another main part of FIGS. 2 and 3;

FIG. 6 is a front view showing details of a storage device of the tire storage warehouse of FIG. 1;

FIG. 7 is an enlarged sectional view of a main part of FIG. 6;

FIG. 8 is an enlarged sectional view of another main part of FIG. 6;

FIG. 9 is a front view showing details of a storage state of FIG. 1;

FIG. 10 is an enlarged sectional view of a main part of FIG.

11 is a plan view showing details of a dedicated transport vehicle of the storage device of the tire storage warehouse of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Dedicated transport vehicle 2 Storage rack 2b Strut 2i Tire receiver 2n Fall prevention 3 Forklift 4 Attitude change stand 4j Guide part 4l Lock part 5 Tire storage warehouse T Tire

Claims (9)

[Claims] When loading tires that have been stacked and transported vertically one above the other into a tire storage warehouse, a storage rack capable of horizontally storing the tires in parallel and stacking them vertically is made to stand by in a tilted posture. After storing the tires in the storage racks in a stacked state, the posture of the storage racks is changed to the horizontal position, the tires are loaded into the tire storage warehouse, and the storage racks containing the tires are stacked and stored in the tire storage warehouse. A method for receiving a tire storage warehouse. 2. A storage rack capable of vertically storing tires side by side and stacking the tires vertically, and a posture conversion table for mounting the storage rack and converting the posture of the storage rack into horizontal and tilt. A storage device for a tire storage warehouse. 3. The loading / unloading device for a tire storage warehouse according to claim 2, wherein the attitude conversion table is provided with a lock portion for preventing a fall when changing the attitude of the mounted storage rack. Receiving device for tire storage warehouse. 4. The tire storage warehouse entry / exit device according to claim 2, wherein the attitude conversion table is provided with a guide portion for guiding a mounting position of the storage rack. apparatus. 5. The storage device of a tire storage warehouse according to claim 4, wherein the guide portion of the attitude conversion table also serves as a slip stopper for preventing a sliding movement when changing the attitude of the mounted storage rack. A unique storage device for tire storage warehouses. 6. The loading / unloading device for a tire storage warehouse according to any one of claims 2 to 5, further comprising a dedicated transport vehicle capable of transporting the tires while pinching the tires in a stacked state. Receiving device for tire storage warehouse. 7. A tire support that supports tires from below and accommodates the tires side by side, and a pillar that is disposed vertically and supports the tires from both ends in parallel in the middle part and enables lamination at the upper and lower ends.
A storage rack having a detachable stopper at an upper portion of a support column for preventing a tire from falling off. 8. The storage rack according to claim 7, wherein the column is vertically splittable and the upper half can be stored on a tire receiver. 9. The storage rack according to claim 7, wherein the drop-off stopper can be stored under a tire receiver.