JP4283641B2 - Mechanical parking device - Google Patents

Description

  The present invention relates to a mechanical parking apparatus, wherein a trolley traveling path on which a pallet transporting carriage reciprocates is provided on at least one parking plane, and has a plurality of pallet storage shelf rows on at least one side of the trolley traveling path. A device that transfers pallets between the storage shelf rows on the carriage travel path side and also transfers and parks the pallets between the storage shelf rows, and can efficiently transfer between the storage shelf rows Along with this, it is possible to easily fix and open the pallet.

  A mechanical parking device is provided as a facility for efficiently and economically parking a car in a limited site, and one of them is equipped with one or more parking planes. As shown in FIG. 6, a trolley traveling path 2 on which a pallet transporting trolley 1 reciprocates is provided, and along both sides of the trolley traveling path 2, a pallet storage shelf row 3 and a rear pallet are respectively disposed. A plurality of storage shelf rows 4 (for example, two rows) are provided, and a pallet is transferred between the carriage 1 and the storage shelf row 3 on the near side by a carriage transfer device (not shown) mounted on the carriage 1. In addition, there is a combination in which a pallet is transferred by a transfer device (not shown) between the storage shelf row 3 on the front side and the storage shelf row 4 on the back side in combination with each storage shelf 3a, 4a. .

  In addition, there is also a three-dimensional mechanical parking device in which parking planes are installed in a plurality of layers and combined between the layers using a lift device.

  As a transfer device 5 for transferring a pallet between storage shelf rows 3 and 4 of such a mechanical parking device, for example, the one disclosed in Patent Document 1 is 1 as shown in FIG. A roller chain 7 is hung between the pair of sprockets 6 and 6, a hook (not shown) is attached to the roller chain 7, and the hook is engaged with a pallet so that transfer between storage shelf rows can be performed.

  Further, as shown in FIG. 7 (b), what is disclosed in Patent Document 2 is provided with a swivel arm 8 in the storage shelf row 3 on the front side, and a guide member 9 engaged with the swivel arm 8 is provided on the pallet. The pallet is transferred between the storage shelf rows 3 and 4 on the near side and the back side by converting the turning motion into a reciprocating motion.

Furthermore, in such a mechanical parking device, the pallet moves due to an earthquake or the like, and particularly when the pallet is protruded to the carriage travel path 2, the carriage 1 can no longer travel, and the operation of the parking apparatus is hindered. A stopper mechanism (not shown) for preventing the pallet stored in each storage shelf from moving is provided for each storage shelf.
Japanese Patent Laid-Open No. 11-247485 Japanese Patent Laid-Open No. 10-22060

  In such a chain type or swivel arm type transfer device between the storage shelf rows of the mechanical parking device, a pallet stopper mechanism is required separately from the transfer device, and when the pallet is taken in or out, In order to smoothly engage and release the stopper, a complicated mechanism and a mechanism for confirming the operation are necessary, and there is a problem that the cost increases.

  The present invention has been made in view of the problems of the prior art, and provides a mechanical parking device provided with a mechanism that can function as a pallet stopper at the same time as the transfer of pallets between storage shelf rows. It is something to try.

In order to solve the above-mentioned problem, the mechanical parking device according to claim 1 of the present invention is provided with a cart traveling path on which a cart for pallet transportation reciprocates on at least one parking plane, and at least one side of the cart traveling path. A plurality of pallet storage shelf rows, and a pallet is transferred between the carriage and the storage shelf row on the carriage travel path side, and the pallet is transferred and parked between the plurality of storage shelf rows. The transfer device between the shelf rows for transferring the pallet between the storage shelf row on the bogie travel path side and the storage shelf row on the back side thereof is pivoted to the storage shelf row on the back side. And a revolving arm having a diameter corresponding to a diameter that can be swiveled in a horizontal direction so that both ends reach the pallets of both storage shelves, and a disengagement with the revolving arm provided on the rear side of the carriage travel path of the pallet. Guide between shelves to convert the revolving to reciprocating movement Member and the pivot arm and the pallet storage rack row of the front side above the inter-rack row guide member and the engaging of the pivot arm to transfer possible position and which is open and a fixed position for securing the pallet It is characterized by comprising control means for controlling the turning position.

According to this mechanical parking device, the transfer device between the storage shelf rows for transferring the pallet between the storage shelf row on the carriage traveling path side and the storage shelf row on the back side thereof is changed to the storage shelf row on the back side. A swivel arm with a diameter that can be swiveled in a horizontal direction and has both ends reach the pallets of both storage shelves, and a swivel arm that is provided on the back side of the pallet carriage travel path. The fixed position where the pallet is fixed by engaging the guide member for the shelf row which is removed and converts the swing into the reciprocating movement, and the guide member of the pallet of the storage shelf row on the near side is open and transferable. And a control means for controlling the swivel position of the swivel arm, and a swivel arm provided with arms that reach both the back side and the near side is provided in the back shelf rack, The pallet can be transferred between And so as to function as a stopper in a state engaged with the guide member of the inter-shelf column.
In addition, the guide member for the inter-shelf rows is arranged on the back side of the pallet bogie travel path, so that both the transfer and the stopper can be performed by the revolving arm having the turning center in the back side storage shelf row. The function of can be demonstrated.

Furthermore, in the mechanical parking device according to claim 2 of the present invention, in addition to the configuration according to claim 1 , transfer of the pallet between the carriage and the storage shelf row on the carriage traveling path side is performed on the carriage side. It is characterized by comprising a turning arm having a radius corresponding to the turning center and a guide member provided on the front side of the carriage travel path of the pallet on which the turning arm is engaged and disengaged.

According to this mechanical parking device, the transfer of the pallet between the carriage and the storage shelf row on the carriage travel path side, a turning arm having a length corresponding to a radius provided with a turning center on the carriage side, The swing arm is composed of a guide member provided on the front side of the trolley traveling path of the pallet, and the transfer of the pallet between the cart and the storage shelf row on the cart traveling path side is also swiveled. It can be done with the arm.

According to a third aspect of the present invention, in addition to the configuration according to the first or second aspect , the control means has a turning center in the storage shelf row on the back side , A swing arm having a length corresponding to the diameter for transferring a pallet between a storage shelf row and a storage shelf row on the back side thereof, and a storage shelf row on the cart and the carriage travel path side provided with a turning center on the cart side And a pivot arm having a length corresponding to the radius for transferring the pallet between the pallet and the pallet .

According to this mechanical parking apparatus, the control means transfers the pallet between the storage shelf row on the cart traveling path side and the storage shelf row on the back side, which has a turning center in the storage shelf row on the back side. It is possible to simultaneously operate a swivel arm with a length corresponding to the diameter and a swivel arm with a radius for transferring a pallet between the dolly and the storage shelf on the dolly travel path with a swivel center on the dolly side. It is configured so that the pallet can be taken in and out in a shorter time than when it is performed alone.

According to the mechanical parking device of claim 1 of the present invention, the transfer device between the storage shelf rows for transferring the pallet between the storage shelf row on the cart traveling path side and the storage shelf row on the back side thereof. A swivel arm with a diameter that can be swiveled in the horizontal direction, with both ends reaching the pallets of both storage shelves, and a back side of the pallet carriage path. The pallet is fixed by engaging a guide member for between shelves arranged in and out of the swivel arm and converting the swivel into a reciprocating movement, and a guide member of the pallet of the storage shelf in the near side. Since it consists of a control means that controls the turning position of the swivel arm in the fixed position and the open transferable position, the swivel arm with the arm that reaches both the back side and the near side is placed in the rear storage shelf row By installing it, you can transfer pallets between storage shelves. By fixing the swivel arm in a state where it is engaged with the guide member for the pallet shelf rows, it is possible to function as a pallet stopper, simplifying the structure and reducing the cost.
In addition, since the guide members for the shelves between the shelves are arranged on the back side of the pallet carriage travel path, the turning of the swivel arm that has the turning center in the back storage shelf row is converted into reciprocating motion and transferred. In addition to being able to be mounted, the guide member can be used as it is to exhibit the function as a stopper, and the structure can be further simplified.

Furthermore, according to the mechanical parking device of the second aspect of the present invention, the transfer of the pallet between the carriage and the storage shelf row on the carriage travel path side is performed by the radius portion provided with the turning center on the carriage side. And a guide member provided on the front side of the carriage travel path of the pallet to which the pivot arm is engaged and disengaged, the carriage and the storage shelf row on the carriage travel path side The pallet can be transferred between the pallets.

Further, according to the mechanical parking device according to claim 3 of the present invention, the control means, storing rack row of the storage rack row of the truck traveling road has a pivot on storage shelf column on the back side and its rear side The slewing arm with a length corresponding to the diameter for transferring the pallet between the pallet and the length of the radius for transferring the pallet between the trolley and the storage shelf row on the trolley traveling path side with a turning center on the trolley side Since the swivel arm can be operated at the same time, the pallet can be taken in and out in a short time compared with the case where the swing arm is operated alone.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
1 to 5 relate to an embodiment of a mechanical parking apparatus according to the present invention, FIG. 1 is a schematic plan view, and FIGS.

  The arrangement of the basic parking plane of the mechanical parking apparatus 10 is the same as that of the mechanical parking apparatus already described with reference to FIG. 6 and includes one or more parking planes. A cart traveling path 2 on which the cart 1 reciprocates is provided, and a plurality of pallet storage shelves 3 and pallet storage shelves 4 are arranged along both sides of the cart traveling path 2. (E.g., two rows), and each of the storage shelf rows 3 and 4 is configured by arranging a plurality of storage shelves 3a and 4a in a straight line.

  The mechanical parking device is not limited to the example shown in the figure, and a plurality of parking planes are installed, and a pallet is transported between the carriage traveling paths of each layer by a lift device and delivered to the carriage. Two or more storage shelf rows may be provided on one side of the carriage traveling path on the parking plane.

  The transfer device 20 between the storage shelf rows for transferring the pallet between the storage shelf row 3 on the front side and the storage shelf row 4 on the back side of the mechanical parking device 10 is the storage shelf row 4 on the back side. Each of the storage shelves 4a is provided with a swivel arm 21 that has a swivel center disposed in a lower portion thereof and swivels horizontally.

  The swivel arm 21 is a twin arm having a length corresponding to the diameter extending on both sides of the swivel center. One end of the swivel arm 21 is located on the back side of the pallet 11 of the storage shelf 4a of the storage shelf row 4 on the back side ( The storage shelf row 3 is located on the back side, the far side as viewed from the carriage traveling path, and the same applies to the other side, and the other tip is at the front side (the near side as viewed from the carriage running path, the near side, the same applies hereinafter). The storage shelf 3a is positioned on the back side of the pallet 11, and the tip of the swivel arm 21 is positioned at the same position in each of the pallets 11 and 11 alone.

  A roller 22 is attached to each tip of the swivel arm 21 so as to be rotatable about a vertical axis, as extracted and shown in FIG.

  In order to turn such a turning arm 21, a motor 23 and a speed reducer 24 are provided, and a control device 25 is provided as a control means for controlling the turning position.

  On the other hand, in order to convert the revolving motion of the revolving arm 21 into the reciprocating motion in the lateral direction of the pallet 11, each pallet 11 has a position corresponding to the innermost position (outside position of the reciprocating end) of the front end of the revolving arm 21. A guide groove 26 as a guide member is attached to the back side of the pallet 11 so as to be orthogonal to the reciprocating direction.

  Therefore, in the transfer device 20 between the storage shelf rows, the pallet 11 of the storage shelf 4a of the rear storage shelf row 4 is moved to the storage shelf 3a of the front storage shelf row 3 by the turning of the turning arm 21. On the contrary, the pallet 11 of the storage shelf 3a of the storage shelf row 3 on the near side can be moved to the storage shelf 4a of the storage shelf row 4 on the back side.

  Further, as indicated by a solid line in FIG. 1, the movement of the pallet 11 is prevented by fixing the turning arm 21 in a state in which the roller 22 at the tip of the turning arm 21 is engaged with the guide groove 26 of the pallet 11. As shown by a broken line in FIG. 1, the pallet 11 is moved by slightly rotating the swing arm 21 and fixing the engagement of the roller 22 from the guide groove 26 as shown by a broken line in FIG. The stopper can be opened.

  By controlling the turning fixed position of the turning arm 21 by the control device 25, the pallet 11 can be fixed / released when functioning as a stopper.

  Next, in this mechanical parking device 10, a transfer device 30 for transferring the pallet 11 between the storage shelf row 3 on the near side and the cart 1 is mounted on the cart 1, for example, as shown in FIG. As shown in the figure, the left and right sides of the carriage travel path 2 are provided with a single arm turning arm 31 having a length corresponding to the radius and a slide mechanism 32 that moves around the turning center. The storage shelf rows 3 and 3 can also be transferred by engaging a roller 33 at the front end with a guide groove 34 which is a guide member attached to the front side of the pallet 11.

  Therefore, the transfer device 30 drives the turning arm 31 to turn in the horizontal direction via the motor 35 and the speed reducer 36 so that the front side of the pallet 11 (to the storage shelf row on one side when viewed from the carriage traveling path). It is possible to transfer the pallet 11 between the storage shelf 3a of the storage shelf row 3 on the front side and the carriage 1 by engaging the roller 33 at the front end with the guide groove 34 on the front side of the pallet. it can.

  Further, by simultaneously performing the operation of the transfer device 30 and the operation of the transfer device 20 for transferring between storage shelf rows, the pallet 11 of the storage shelf row 3 on the near side is taken into the carriage 1 and at the same time. The pallet 11 of the storage shelf 4 on the side can be paid out to the storage shelf row 3 on the near side, and when the pallet 11 on the carriage 1 is temporarily placed on the avoidance shelf and returned, the pallet 11 stored immediately on the back side The pallet 11 can be taken in and out in a short time without waiting for the carriage 1.

Next, taking in and out of the pallet 11 in the mechanical parking apparatus 10 will be specifically described with reference to FIGS.
First, from the state in which the pallets 11 and 11 are stored in the storage shelves 3a and 4a on the front side and the back side, the pallet 11 on the front side is taken into the carriage 1 and transported to the pallet. When taking 11 into the carriage 1, as shown in FIG. 2, in the initial state, as shown in FIG. 2A, the pallets 11 and 11 on the near side and the back side guide the roller 22 of the turning arm 21. By engaging with the groove 26, the turning arm 21 functions as a stopper, and the turning arm 31 of the carriage 1 is in a standby state parallel to the carriage travel path 2.

  From this initial state, the roller 33 is engaged with the guide groove 34 in order to turn the turning arm 31 of the carriage 1 and take in the pallet 11 of the storage shelf 3a on the near side (see FIG. 2B).

  Next, in order to release the stopper state of the pallet 11 on the front side, the turning arm 21 on the back shelf side is slightly turned to remove the roller 22 from the guide groove 26 of the pallet 11 on the front shelf, and the stopper is released.

  Thereafter, the pallet 11 on the back shelf is discharged by the turning arm 21 on the back shelf side at the same time as the pallet 11 on the near shelf is taken in by the turning arm 31 of the carriage 1 (see FIG. 2C).

  When the two swivel arms 21 and 31 are swung in this manner, the pallet 11 on the front shelf is transferred to the cart 1 and the pallet 11 on the back shelf is transferred to the front shelf, and the pallet 11 on the front shelf is stopped by stopping the swivel arm 21 as it is. However, the engagement between the roller 22 of the swivel arm 21 and the guide groove 26 enables a fixed state to function as a stopper (see FIG. 2D).

  In this way, after the pallet 11 on the front shelf is taken into the cart 1, the cart 1 is run and the delivery is performed.

  Further, when taking the pallet 11 only from the front shelf into the empty cart 1, as shown in FIG. 3, in the initial state, the pallet 11 on the front side turns as shown in FIG. 3 (a). By engaging the roller 22 of the arm 21 with the guide groove 26, the turning arm 21 functions as a stopper, and the turning arm 31 of the carriage 1 is in a standby state parallel to the carriage running path 2. ing.

  From this initial state, the roller 33 is engaged with the guide groove 34 in order to turn the turning arm 31 of the carriage 1 and take in the pallet 11 of the storage shelf 3a on the near side (see FIG. 3B).

  Next, in order to release the stopper state of the pallet 11 on the front side, the turning arm 21 on the back shelf side is slightly turned to remove the roller 22 from the guide groove 26 of the pallet 11 on the front shelf, and the stopper is released.

  Thereafter, the pallet 11 on the front shelf is taken in by the turning arm 31 of the carriage 1 (see FIG. 3C).

  By turning the turning arm 31 in this way, the pallet 11 on the front shelf is taken into the carriage 1 (see FIG. 3D).

  In this way, after the pallet 11 on the front shelf is taken into the cart 1, the cart 1 is run and the delivery is performed.

  Next, contrary to the above case, after the pallet 11 is first discharged from the carriage 1 to the storage shelf 3a on the near side and stored in the empty storage shelves 3a and 4a on the front side and the back side, respectively. Subsequently, when the pallet 11 of the storage shelf 3a on the front side is taken into the storage shelf 4a on the back side and the pallet 11 is paid out from the carriage 1 to the storage shelf 3a on the front side, as shown in FIG. In this state, as shown in FIG. 4A, the roller 22 of the rear turning arm 21 is in a standby state slightly turned from the reciprocating movement direction in which the stopper is opened, and the carriage 1 turns. The arm 31 is in a state where a payable roller 33 perpendicular to the carriage traveling path 2 taking in the pallet 11 is engaged with the guide groove 34.

  Thereafter, the swivel arm 31 of the carriage 1 pays out the pallet 11 on the carriage 1 to the front shelf (see FIG. 4B).

  Next, in order to fix the pallet 11 delivered to the storage shelf 3a on the front side with a stopper, the revolving arm 21 on the back shelf side is slightly rotated to engage the roller 22 with the guide groove 26 of the pallet 11 on the front shelf. Then, the stopper is functioned and fixed (see FIG. 4C).

  After fixing the pallet 11 stored in the front shelf in this way, the turning arm 31 of the carriage 1 is turned to remove the roller 33 from the guide groove 34, so that the carriage can run parallel to the carriage travel path 2 (FIG. 4D). )reference).

  In this way, after the pallet 11 of the cart 1 is paid out to the front shelf, the cart 1 is run and the next warehousing is performed.

  Then, when the pallet 11 mounted on the cart 1 by the next warehousing is delivered to the same storage shelf 3a and the pallet 11 previously delivered to the front side is taken into the storage shelf 4a on the back side, the initial state Then, as shown in FIG. 5A, the roller 22 of the rear turning arm 21 is engaged with the guide groove 26 of the pallet 11 on the front shelf, and is in an engaged / fixed state in which it functions as a stopper. The swivel arm 31 of the carriage 1 is in a state in which a payable roller 33 that is perpendicular to the carriage travel path 2 taking in the pallet 11 is engaged with the guide groove 34.

  Thereafter, the pallet 11 on the carriage 1 is turned to the front shelf by turning the turning arm 31 of the carriage 1, and at the same time, the pallet 11 on the front shelf is turned by turning the turning arm 21 in the engaged state on the back shelf side. Import to the back shelf.

  At this time, the swivel arm 21 on the back shelf side is in a state in which the pallet 11 is taken from the front shelf to the back shelf, but is slightly opened until the stopper of the pallet 11 on the front shelf in front of the swivel end is opened. Interference at the time of paying out the pallet 11 to the front shelf is prevented (see FIG. 5B).

  Thereafter, the two swivel arms 21 and 31 are swung simultaneously to transfer the pallet 11 of the carriage 1 to the front shelf and the pallet 11 of the front shelf to the back shelf, and then turn the swivel arm 21 on the back shelf side to the swivel end. The guide groove 26 of the pallet 11 on the front shelf and the roller 22 of the swivel arm 21 are engaged with each other and are brought into a fixed state that functions as a stopper (see FIG. 5C).

  After fixing the pallet 11 that has been delivered and stored in the front shelf and the pallet 11 that has been taken in and stored in the back shelf in this way, the turning arm 31 of the carriage 1 is turned to remove the roller 33 from the guide groove 34 and parallel to the carriage travel path 2. It is set as the state which can drive smoothly (refer FIG.5 (d)).

  In this way, after the pallet 11 of the cart 1 is paid out to the front shelf, the cart 1 is run and the next warehousing is performed.

  By combining the above-described taking-in and dispensing, it is possible to transfer the pallet as the transfer device 20 at the same time as the revolving arm 21 on the back shelf side functions as a stopper.

  Furthermore, according to this mechanical parking device 10, the transfer device 20 between the shelf rows for transferring the pallet 11 between the storage shelf row 3 on the cart traveling path 2 side and the storage shelf row 4 on the rear side is provided. , A revolving arm 21 having a revolving center in the rear storage shelf row 4 and having both ends reaching the pallets 11, 11 of both storage shelf rows 3, 4, and a swing arm 21 provided on the pallet 11. A guide groove 26 that is engaged with and disengaged from the turning arm 21 and converts the turning into a reciprocating movement, and a turning arm that is engaged with the turning arm 21 and the guide groove 26 to fix the pallet 11 and an open transferable position. 21. Since the control device 25 for controlling the turning position of 21 is provided, the turning arm 21 that reaches both the back and front shelves 3, 4 is provided in the storage shelf row 4 on the back side, so that the storage shelf row 3, The pallet 11 can be transferred between 4 and 21 By fixing in engagement with the guide groove 26 of the pallet 11 can function as a stopper of the pallet 11, the structure of the transfer device and a stopper mechanism and the cost can be reduced and simplified.

  Moreover, according to this mechanical parking apparatus 10, since the guide groove 26 is arranged on the back side of the cart traveling path 2 of the pallet 11, the turning arm 21 having the turning center in the storage shelf row 4 on the back side. The revolving motion can be converted into a reciprocating motion so that the pallet 11 can be transferred, and the guide groove 26 can be used as it is to exhibit the function as a stopper, and the structure can be further simplified.

  Furthermore, according to this mechanical parking device 10, the transfer of the pallet 11 between the carriage 1 and the storage shelf row 3 on the carriage traveling path 2 side is performed with a turning arm 31 having a turning center on the carriage 1 side. Since this is performed by the guide groove 34 provided on the front side of the carriage travel path 2 of the pallet 11 to and from which the swivel arm 31 is engaged and disengaged, between the carriage 1 and the storage shelf row 3 on the carriage travel path 2 side. The pallet 11 can be transferred by the swing arm 31.

  Moreover, according to this mechanical parking apparatus 10, the turning arm 21 having the turning center in the rear storage shelf row 4 and the turning arm 31 having the turning center on the cart 1 side can be operated simultaneously. Therefore, it is possible to take in and out the pallet 11 in a short time without waiting time or the like as compared with the case where it is performed alone.

1 is a schematic plan view according to an embodiment of a mechanical parking device of the present invention. It is explanatory drawing of the taking-in operation concerning one Embodiment of the mechanical parking apparatus of this invention. It is explanatory drawing of the taking-in operation concerning one Embodiment of the mechanical parking apparatus of this invention. It is explanatory drawing of the payout operation | movement concerning one Embodiment of the mechanical parking apparatus of this invention. It is explanatory drawing of the payout operation | movement concerning one Embodiment of the mechanical parking apparatus of this invention. It is a schematic plan view concerning an example of arrangement | positioning of the parking plane to which the mechanical parking apparatus of this invention is applied. It is a schematic explanatory drawing of the transfer apparatus of the conventional mechanical parking apparatus.

Explanation of symbols

1 bogie 2 bogie travel path 3 storage shelf row 3a on the near side storage shelf 4 storage shelf row 4a on the back side storage shelf 10 mechanical parking device 11 pallet 20 transfer device 21 between storage shelf rows turning arm 22 roller 23 motor 24 Reducer 25 Control device 26 Guide groove (guide member)
30 Transfer device 31 on the cart side Swivel arm 32 Slide mechanism 33 Roller 34 Guide groove 35 Motor 36 Reducer

Claims (3)

At least one parking plane is provided with a carriage traveling path on which a carriage for pallet transportation reciprocates, and has a plurality of pallet storage shelf rows on at least one side of the carriage traveling path, and the carriage and the storage shelf on the carriage traveling path side. A mechanical parking device for transferring pallets between rows and transferring and parking pallets between a plurality of storage shelf rows,
A transfer device between the shelf rows for transferring the pallet between the storage shelf row on the carriage traveling path side and the storage shelf row on the back side thereof,
A swivel arm having a length corresponding to a diameter that can be swiveled in the horizontal direction and has a swivel center in the rear storage shelf row and both ends reach the pallets of both storage shelf rows;
A guide member for between shelves arranged on the back side of the carriage travel path of the pallet , which is engaged with and disengaged from the swivel arm and converts the turn into a reciprocating movement;
The pivoting position of the pivot arm and the pivot arm enables transfer opened a fixed position for fixing the said pallet and a guide member engaged with the inter-rack row of the pallet storage rack row of the front position A mechanical parking apparatus characterized by comprising control means for controlling. Transfer of the pallet between the carriage and the storage shelf row on the carriage traveling path side, a turning arm having a length corresponding to a radius having a turning center on the carriage side, and the pallet on which the turning arm is disengaged The mechanical parking apparatus according to claim 1 , comprising a guide member provided on the near side of the bogie travel path. The control means has a turning center in the storage shelf row on the back side and a length corresponding to the diameter for transferring the pallet between the storage shelf row on the carriage traveling path side and the storage shelf row on the back side. A turning arm and a turning arm having a length corresponding to the radius for transferring a pallet between the carriage and a storage shelf row on the carriage traveling path side are configured to be simultaneously operable by providing a turning center on the carriage side. The mechanical parking apparatus according to claim 1 or 2, wherein

Images