JPH10291612A - Automatic storage control system for file holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To store many file holders in a prescribed rack part of a storage rack unit with no mistake and in accordance with thickness. SOLUTION: A storage rack unit 1 having a suspension part of a file holder 2 arranged in a parallel condition, a carriage 12 in an stock and delivery part, and a conveying unit 3 moved along a front surface of the storage rack unit 1, are provided, the conveying unit 3 has a hold conveying means holding an upper part of one file holder 2, thickness detection means sensing thickness of the file holder 2 in accordance with movement to the conveying unit 3 of the file holder 2, and a file holder specific discriminating means reading a specific code for specifying the file holder 2 taken in the conveying unit 3. Based on the specific code of the file holder 2 and thickness data, the holder is controlled so as to be stored in a suspension part in file holder storage region 120, 121, 122 of prescribed thickness from the carriage 12, on the other hand, based on a storage address data of the file holder and paired data to the specific code, the stored file holder is controlled so as to be taken out to the carriage 12 in the stock and delivery part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for automatically taking out or storing a file holder capable of storing a plurality of sheets, cards, and documents such as medical charts.

[0002]

2. Description of the Related Art In Japanese Utility Model Laid-Open Publication No. 1-130307, the present applicant mounts and transports a container of a fixed shape on a picker that moves between a loading / unloading section and a storage shelf unit, and automatically removes the container. In the case of storing, it has been proposed to provide a stop position mark indicating a stop position at the front end of each storage shelf location in the storage shelf unit, and to search for each storage shelf location stop location by a picker sensor.

Also, Japanese Patent Publication No. 57-23181, Japanese Patent Publication No. 60-6244, and Japanese Patent Publication No. 60-39
No. 602, Japanese Patent Publication No. 60-52961, etc.
When a large number of sheets and cards such as medical charts in hospitals are classified and stored, these cards are stored in a foldable file holder (having a gusset at the lower end, and an overhanging reinforcement at the upper end of a pair of right and left cover covers). This file holder is temporarily stored in a fixed suspension type, and the file holder is moved to a predetermined position in the storage shelf unit by a transport unit that moves along the front surface of the storage shelf unit provided with a large number of suspension rails in parallel. We proposed a device that automatically stores or retrieves the storage location.

In Japanese Patent Publication No. Sho 60-52961, in a file holder feeding device which moves along the front surface of a file holder storage box, the thickness of a file holder inserted from an insertion port on the opposite side is constant. Provide a contact type sensor to detect things above the reference value, return the file holder with a thickness above this fixed reference value to its original position,
It has been proposed that file holders below the reference value be stored in a storage box from the outlet at the front of the file holder feeder.

[0005]

In these prior arts, empty storage shelves in storage shelves are preliminarily input to a computer as data, and articles such as containers or file holders are stored from a loading / unloading section. In such a case, the operator inputs the article specifying data such as a code for specifying the article and the address data of the empty storage shelf into a computer and stores the data in the empty storage shelf. Thereby, the data of the pair of the article specifying data and the data of the storage address is stored in the memory unit of the computer, and the specific data may be input at the time of the later taking out work.

[0006] However, in this prior art, two types of data must be entered and stored, and this operation is troublesome. Further, if the operator inputs wrong data into the computer, it becomes impossible to take out the target article later, and a very troublesome situation occurs in which the operator enters the storage shelf unit and visually searches. Further, when the articles have different thicknesses, such as file holders, it is necessary to make the shapes of the storage shelves different (the size of the necessary storage space), so that a plurality of types of address data of empty storage shelves are prepared. Therefore, there is a problem that the inputting of the data becomes complicated and erroneous operation is more easily performed.

SUMMARY OF THE INVENTION The present invention has been made to solve these problems, and a file holder having any thickness can be properly stored and taken out of a suspended storage shelf unit. The purpose is to provide a management system.

[0008]

In order to achieve the above object, an automatic storage management system for a file holder according to the present invention comprises: a storage shelf unit having hanging portions of file holders arranged in parallel; In a storage warehouse for automatically removing file holders, comprising a carriage in the loading / unloading section of the unit and a transport unit moving along the front surface of the storage shelf unit, the transport unit holds the upper part of one file holder. Transport means, thickness detecting means for sensing the thickness of the file holder in accordance with the movement of the file holder to the transport unit, and file holder identification determining means for reading a specific code for identifying the file holder taken into the transport unit. With
Based on the specific code of the file holder and the thickness data, control is performed to store the file from the trolley to a hanging point in the file holder storage area of a predetermined thickness, while the storage address data of the file holder and the specific code are controlled. On the basis of the data of the pair, the stored file holder is controlled so as to be taken out to the truck of the entrance / exit section.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described. FIG. 1 shows a plurality of storage shelf units 1 for storing file holders 2 in a hospital or the like, and one of the storage shelf units 1. FIG. 2 is a partially cutaway perspective view of a storage space for automatically taking out and storing a file holder, comprising a front surface of a cart 12 in a loading / unloading section 13 provided on the side and a transport unit 3 moving along a front surface of the storage shelf unit 1.

Each of the storage shelf units 1 and the carriage 12 has a plurality of upper and lower shelves 4, and suspension support rails 5 are arranged at regular intervals on the lower surface side of each of the shelves 4. This adjacent two
Between the two suspension rails 5, 5, a projecting reinforcement 6, which is the upper end of each file holder 2, is suspended and supported (see FIGS. 1 to 6). The file holder 2 is formed by folding a pair of left and right cover covers 2a and 2b made of synthetic resin or paper halfway to provide a bottom gusset 2c. Overhanging members 6 and 6 made of synthetic resin or the like are integrally fixed with an adhesive or the like. Engagement holes 7 are formed in front and rear portions of the overhanging reinforcements 6 and 6 for engaging and disengaging the holding claws 39 and 39 for transferring a file holder in the transport unit 3 described in detail later. On one cover cover 2a, a pocket portion 8 for storing a piece of paper 8a in which a barcode, which is a kind of a specific code for specifying the file holder 2, is entered.
In addition, a watermark hole 8b is provided to allow a laser beam for inspection from a barcode reader 29 to be described later to directly irradiate the surface of the barcode sheet (see FIG. 6).
reference).

[0011] Between the two storage shelf units 1 and 1,
A stacker crane 10 that moves along a rail is arranged, and the transport unit 3 moves up and down along a column 11 of the stacker crane 10. Each storage shelf unit 1
Is provided on the front side thereof with a loading / unloading section 13 for receiving a cart 12 containing the file holders 2, and at the front of at least one storage shelf unit 1, an emergency loading / unloading section for urgently removing the file holders 2 one by one. A part 14 is provided.

The carriage 12 is also provided with the suspension support rails 5 having the same configuration as above, and an operator arbitrarily inserts and suspends the file holder 2. In addition, a temporary storage unit 16 for temporarily storing the file holder 2 such as a bar code reading failure, a thickness detection failure, a storage failure, and the like is provided in one storage shelf unit 1. Next, FIGS.
The front surface of the box-shaped case 17 in the transport unit 3 is opened as one entrance, and the extension of the overhanging reinforcing member 6 which is the upper end of one file holder 2 is described with reference to FIG. The nipping conveyance means 18 nipping and engaging with the hole 7 is moved back and forth (in the directions of arrows A and B) with respect to the carriage 12 in the loading / unloading section 13 or the suspension point in the storage shelf unit 1. A plurality of storage boxes 19a and 19b for suspending and supporting the overhanging reinforcements 6 of the file holder 2 one by one are provided in the case 17 side by side. The storage boxes 19a and 19b can be selectively moved by the storage box moving means so as to be orthogonal to the moving direction of the holding and conveying means 18 with respect to the entrance in plan view.

Further, at the doorway of the case 17,
When the file holder 2 is extended from the storage box 19a or 19b to the suspension point, the upper and lower middle portions of the adjacent file holders 2 at the suspension point are laterally displaced to secure a storage gap for the file holder 2 to be extended. Restore guide means 20 including a pair of left and right insertion plates 21 and 21 for performing the operation.

As can be understood from FIGS. 7 and 8, the restore guide means 20 is arranged near the entrance, the storage boxes 19a and 19b are arranged at the back side, and the front surface is open. In the present embodiment, two storage boxes 19a, 19b
Are slidably mounted on rails 22, 22 on the bottom surface of the case 17, and the case 1
7 a unidirectionally rotating lateral movement motor 23 fixed to the rear
Arrow C via the storage box moving means consisting of
There is a space that can reciprocate in the directions D and D. The lateral movement sensors 25a and 25b for detecting this movement are arranged at the rear of the case 17.

At the upper end of each of the storage boxes 19a, 19b, a pair of left and right mounting guide rails 26, 26 on which the overhanging reinforcement 6 in each file holder 2 can be slidably mounted, are provided. A pair of left and right front guide rails 28, 28 are attached to a pair of left and right L-shaped brackets 27, 27 at the entrance of the case 17.
Are fixed, and when the file holder 2 moves in the directions of arrows C and D, the placement guide rails 26, 26 in each of the storage boxes 19a, 19b and the front guide rail 2
The file holders 8 and 28 are in phase with each other so that the file holder 2 can pass through.

Light for detection from a bar code reader 29, which is a file holder identification discriminating means provided on one side of the case 17, passes through holes 30a, 30b formed in the side surfaces of the storage boxes 19a, 19b. Passing through each storage box 19a, 1
9b is used to read a barcode in the file holder 2 in FIG. Further, the presence or absence of the file holder 2 in the case 17 is detected by the light transmission type sensors 31a and 31b provided on the right and left sides of the case 17.

In the present embodiment, when the file holder 2 is taken into the transport unit 2 from the suspension point on the cart 12 or the storage shelf unit 1, the bar code reader 2 is used.
First, the file holder 2 is stored in the storage box 19a on the far side from the storage box 9 and then stored in the storage box 19b on the near side. Thereby, the barcodes in all the file holders 2 can be read. When discharging (feeding) out of the transport unit 2, the file holder 2 of the storage box 19b near the bar code reader 29 is used.
Start with. In other words, the format is first-in, first-out. The number of storage boxes may be three or more and about ten.

Nipping and conveying means 18 shown in FIGS.
Are longitudinal rails 32 provided at the upper part in the case 17.
Slidably mounted on the guide rails 26, 2
6 and reciprocate over the front guide rails 28, 28. A chain 34 fixed to a locking portion 33 provided on one side of the main body block 18a of the nipping and conveying means 18 is wound around chain sprockets 35, 35 and a drive chain sprocket 37 of a drive motor 36,
The forward and reverse rotations of the drive motor 36 allow the drive motor 36 to move from the forward position to the rear standby position in FIG. 8, and the front side of the main body block 18a has the guide rails 26, 2 described above.
6 and a pair of left and right guide fixing claws 38, 38 that move along the upper portion between the front guide rails 28, 28, and a pair of left and right holding claws 39, 39 that rotate narrowly under the same.

As shown in FIG. 14, the holding claws 39, 39
Are interlockingly rotated by gear pairs 40, 40 which rotate integrally, and are operated by a link 41 connected to the base end side of one of the holding claws 39 and a rotary electromagnetic solenoid 42, and the case 17 Power is constantly supplied from a supply wire (not shown) arranged in the front-rear longitudinal direction on the lower surface of the upper plate to an electromagnetic solenoid 42 moving via a pair of power supply terminals 43 protruding from the upper surface of the main body block 18a. Reference numeral 44 denotes a stopper for regulating the opening positions of the distal ends 39a, 39a of the holding claw members 39, 39, and the distal ends 39a of the pair of holding claw members 39, 39 in the engagement holes 7 in the file holder 2. ,
When 39a is closed, it cannot be disengaged.

Further, on one side of the main body block 18a,
At the tip of an L-shaped latch lever 46, which is supported by a horizontal axis 45 so as to be able to rotate vertically, a restore guide means 20 is provided.
Roller 47 for moving the roller forward by a fixed distance L1
And a guide roller 48 for releasing the pressing force, and are urged downward by an urging spring 49.
Next, the configuration of the restore guide unit 20 will be described with reference to FIGS. Restore guide means 2
Reference numeral 0 denotes four moving beams 51 that move via rollers 52 along a pair of U-shaped guide rails 50 provided on the inner surface of the case 17 in the longitudinal and vertical directions and the left and right pairs (a total of four), and the respective moving beams Four arms 54 that rotate left and right through a pivot 53 to 51
A pair of right and left arms 54 and left and right upper and lower arms 54, each of which includes a pair of left and right insertion plates 2
The lower left and right moving beams 51, 51 are reinforced by a connecting bracket 55 so as to have rigidity. Each arm 54 is urged by a torsion spring loosely fitted to the pivot 53 in the direction in which the tip sides of the pair of left and right insertion plates 21, 21 are closed, and a stopper piece 56 fixed to the movable beams 51, 51. , 56, the distance between the left and right ends of the left and right insertion plates 21, 21 is determined by the file holder 2.
Are regulated so as to be held at intervals slightly larger than the thickness on the upper side of the. The movable beam 51 is urged by a return spring 57 having one end locked to the case 17 so as to move in the backward direction (the direction of the arrow B). Reference numeral 58 denotes a damper for regulating the retreat position and reducing the impact force of the movement.

The main body block 18 of the nipping and conveying means 18
When the holding claw body 39 advances in the direction of arrow A from the rear end standby position, the pressing roller 47 of the latch lever 46 abuts on the vertical rear end surface of the locking block 59 provided at the rear end of one of the moving beams 51. Touch and push forward. Then, the guide roller 48 of the latch lever 46 is attached to the inner surface of the case 17 or a chevron guide block 60 fixed to the guide rail 50.
, The latch lever 46 pivots upward about the horizontal axis 45 and the engagement between the pressing roller 47 and the locking block 59 is released, so that the insertion plates 21 and 21 have moved forward by the distance L1. Thereafter, it is retracted by the force of the return spring 57 (see FIG. 16). When the holding and conveying means 18 is retracted, the pressing roller 47 of the latch lever 46 is locked by the locking block 59.
Since it is possible to ride on the front end surface having a high inclination toward the rear in the above, if it is located behind the locking block 59, the holding claw body 39 can return to the standby position described above.

Next, a thickness detecting means 61 for detecting the thickness of the file holder 2 with reference to FIGS.
Will be described. Thickness detecting means 61 in this embodiment
Is disposed in the space between the pair of left and right insertion plates 21 and 21 and the storage boxes 19a and 19b in the restore guide means 20, and rotates left and right integrally with the pair of left and right vertical axes 62 and 62. Vertically mounted sensor body 63 that can be mounted
a and 63b, and both sensor bodies 63a and 63b which are turned by contacting the left and right cover covers 2a and 2b of the file holder 2 when the file holder 2 is taken in from the hanging position by the transport holding means 18 in the direction of the storage box. And a rotary encoder 64 for detecting one or both of the rotation angles. The left and right cover covers 2a, 2b of the file holder 2 are obtained from the detection values of the rotary encoder 64.
The thickness of the thickest part among the intervals is converted and detected.

In the present embodiment, the left and right sensor bodies 63a, 63a
The thickness of the file holder 2 can be accurately detected from the sum of the rotation angles even if the rotation angles of b differ. As shown in FIG. 17, the addition means includes a vertical axis 62 to which one sensor body 63 b is attached is rotatably supported by a support bracket 65 fixed to the case 17, and a lower end of the vertical axis 62. Is mounted with a link plate 66 which is configured to rotate integrally with the sensor body 63a. The link plate 66 is provided with a rack 67 and left and right longitudinal guide grooves 68. The longitudinal axis 62 that rotates integrally with the other sensor body 63a is rotatably inserted into a pair of upper and lower support bracket plates 69, 69, and the upper and lower support bracket plates 69, 69 Mounted on The base of the connecting body 70 is mounted on a support bracket 73 via a pin shaft 72 with a return spring 71 so as to be rotatable left and right. The support bracket 73 is fixed to the case 17. The first gear 74 that rotates integrally with the longitudinal axis 62 is a second gear 7 rotatably supported by the upper support bracket plate 69.
The third gear 76 is rotated via the fifth gear 5. This third gear 7
6 is provided with a rotary encoder 64.
The fourth gear 77 mounted so as to rotate integrally with the lower end of the longitudinal axis 62 is mounted on the rack 6 of the link plate 66.
7 are arranged so as to mesh with each other. The lower end of the longitudinal axis 62 is inserted into the guide groove 68 of the link plate 66 and cannot be removed.

The supporting bracket plate 69 and the connecting member 70
The support bracket 73 is located in a through hole formed in the base of one of the insertion plates 21 so as not to interfere with each other when the insertion plate 21 rotates. With the above configuration, as shown in FIG. 14, the left and right sensor bodies 63a and 63b are E and E 'at the right and left thicknesses (dimension H1) of the file holder 2 taken in the direction of arrow B.
Rotate in the direction. The link plate 66 is rotated by the rotation of the right sensor body 63b.
Is fitted in the guide groove 68, so that its longitudinal axis 62
Of the fourth gear 77 and the rack 6 of the link plate 66 in FIG.
The engagement with 7 does not come off. Therefore, the right sensor body 63b
And / or the rotation of the left sensor body 63a itself,
The fourth gear 77 rotates, and the rotation angle is the vertical axis 62, the first
Since the rotation angle is transmitted to the third gear 76 via the gear 74 and the second gear 75, the rotation angle can be read by the rotary encoder 64. In this manner, since the rotary encoder 64 can detect the total amount of the rotation angle of the right sensor body 63b and the rotation angle of the left sensor body 63a, the file holder 2 for the left and right sensor bodies 63a, 63b can be detected. Even if the contact (contact) is uneven, the thickness can be accurately detected. As another embodiment, the rotation angle of the fourth gear 77 may be detected by the rotary encoder 64 without interposing the first gear 74 to the third gear 76, or each sensor body 63
The thickness of the file holder 2 may be accurately detected by attaching the rotary encoders 64, 64 to each of the a and 63b, and adding the detection values of both.

The thickness of the file holder 2 is detected by the transfer unit 3 from the carriage 12 in the loading / unloading section 13.
It only needs to be executed when transferring the file holder 2 in the direction. When the file holder 2 is ejected from the storage boxes 19a and 19b, the left and right sensor bodies 63a and 63b
Rotates in the directions F and F '. In the discharge mode (delivery mode), the detection value may not be output or the detection value data may not be stored.
When taking out the file holder 2 from the storage shelf unit 1, it is also possible to check the thickness of the file holder 2 and perform a device for facilitating the setting of the storage interval to the carriage 12.

Next, the file holder 2 is loaded (transferred) from the carriage 12 in the loading / unloading section 13 to the transport unit 3.
The operation procedure will be described. In the preparation stage, the holding / conveying means 18 in the conveying unit 3 is stopped at the standby position (rearward from the storage box), and the empty storage boxes 19a and 19b are moved in the direction of arrow D by operating the lateral movement motor 23. The storage box 19 on the side farther from the barcode reader 29
is set so that a is located between the sensor bodies 63a and 63b.

The transport unit 3 located in front of the carriage 12 in the loading / unloading section 13 is moved in a direction parallel to the suspended file holder 2, and a file holder presence / absence sensor provided on the case 17 of the transport unit 3 is provided. At 81, the presence / absence of the file holder 2 is detected, and the transfer unit 3 is positioned in front of the file holder 2 at a position where the left and right insertion plates 21, 21 at the entrance and exit of the transfer unit 3 sandwich the file holder 2 on both the left and right sides. Stop.

Next, in this state, when the holding / conveying means 18 is advanced in the entrance / exit direction (direction of arrow A), the locking block 59 at the rear end of the movable beam 51 in the restore guide means 20.
Is pushed out by the pressing roller 47 of the latch lever 46, so that the insertion plates 2 and 21 are inserted into the left and right sides of the file holder 2 at the suspension position. The holding / conveying means 18 advances in the direction of the arrow A as it is, and the holding claws 39, 39 in the opened state in the main body block 18a are moved to the file holder 2.
When the body block 18a
Is stopped, and the electromagnetic solenoid 42 is operated to close both the claw members 39, 39. On the other hand, when the guide roller 48 of the latch lever 46 rides on the chevron guide block 60, the engagement between the pressing roller 47 and the locking block 59 is released, and the restoration guide means 2 is released by the force of the return spring 57.
0 retreats.

Next, the main body block 18a is retracted in the direction of arrow B. When the file holder 2 thus held is brought into contact with the left and right sensor bodies 63a and 63b and rotated,
The thickness of the file holder 2 is detected. Further, during the retreat of the file holder 2, a bar code is read and detected by a bar code reader 29 in order to specify the file holder 2 in the storage box 19a. The overhanging reinforcing member 6 at the upper end of the file holder 2 is placed on the mounting guide rail 26 on the storage box 19a.
When the body block 18a is completely mounted, the holding claws 39, 39 are opened, and the main body block 18a is once retracted to the standby position. Then
Activate the lateral movement motor 23 to store the storage boxes 19a, 19b.
Is moved in the direction of arrow C, the storage box 19b is set so as to face the entrance, and another file holder 2 is taken into the other storage box 19b by the same operation as described above. This operation is executed in the same procedure when the file holder 2 is taken in from the storage shelf unit 1 to the transport unit 3.

Next, an operation procedure for storing (inserting) the file holder 2 between the transport unit 3 and the suspension support rails 5 of the storage shelf unit 1 will be described. With the main body block 18a retracted to the standby position, the storage box 19b
Is set so as to face the entrance, and then the main body block 18a is advanced in the direction of arrow A, and after stopping once, both holding claws 39, 39 are closed to engage with the engaging holes 7, and further the main body block 18a is closed. 18a is advanced. Thereby, the left and right sensor bodies 63a, 63b are provided at the end of the file holder 2.
Push the gap. At this time, the latch lever 2
Since the engaging block 59 is pushed at 6, the tasting guide means 20 moves forward, and the left and right insertion plates 21, 21 ensure the left-right spacing of the predetermined storage location in the storage shelf unit 1. Therefore, when the file holders 2 are already present on the suspension rails 5, 5 adjacent to the storage location, the file holders 2, 2 on the left and right sides are laterally displaced and stored (stored). This makes it easy to insert the file holder 2 to be inserted.

When the main body block 18 stops at the most advanced position, the file holder 2 is suspended from the suspension rails 5, 5 of the storage shelf unit 1, so that the holding claws 39, 39 are opened. The main body block 18a is retracted to the standby position. Next, the lateral movement motor 23 is operated to move the storage boxes 19a and 19b in the direction of arrow C, set the storage box 19a so as to face the entrance, and operate the storage box 19a in the other storage box 19a in the same operation as described above. Is sent to another file holder 2. This operation is performed by the transport unit 3
The same procedure is performed when the file holder 2 is discharged from the trolley 12 to the carriage 12.

Next, the automatic file storage management control device of the present invention will be described. FIG. 15 is a functional block diagram of the automatic storage management control device 100.
01 is a ground station central processing unit (host computer).
Various data, command signals and the like are transferred to each other by optical communication or the like with the transport controller 102 mounted on the stacker crane 10. Ground Station Central Processing Unit 1
01 is a personal computer 10 for hospital reception etc.
3 is connected directly or indirectly to an input / output device such as a keyboard 104 and a display device (CRT), and a data storage device 105 such as a hard disk driver.
Also, a command to enter or leave the truck 12 is issued from the operation panel 15 and the signal is transmitted to the transport controller 102 via the ground station central processing unit 101 which is a higher-level device.
To communicate.

The bar code reader 2 is input via an input interface of a transport controller (MCU) 102.
9. Rotary encoder 64 as thickness detecting means, file holder stock confirmation sensor 106, hanging position detecting sensor 1
07, an X-direction address sensor 108 for detecting horizontal position marks attached at regular intervals in the horizontal direction along the front surface of the storage shelf unit 1, and an X of the stacker crane 10 from the origin.
The traveling rotary encoder 109 detects the traveling distance in the direction (horizontal direction along the front surface of the storage shelf unit 1), and the traveling distance in the Y direction (vertical direction, vertical direction of the stacker crane 10) of the transport unit 3 from the origin. The input signals (data) of the vertical encoders 110 to be detected and the Y-direction address sensors 111 that detect vertical position marks attached at regular intervals on the side surface of the stacker crane 10 along the vertical direction are input.

The file holder stock confirmation sensor 106, which is a light reflection type sensor, is provided at the upper part of the entrance of the case 17 of the transport unit 3, and is a projecting reinforcement of the file holder 2 suspended by the suspension rail 5. 6 is illuminated with light, and the intensity of the reflected light causes the file holder 2 to emit light.
Is detected. Front end surface support 5a of suspension rail 5
Light reflector 5b such as aluminum reflective foil inside slit provided in
Is attached to the light reflector 5b, and a light reflection type suspension position detection sensor 107 provided at the upper part of the entrance of the case 17 also detects the position of the file holder 2 to be suspended. It is.

The output interface of the transport controller (MCU) 102 includes a traveling motor 112 of the stacker crane 10, a lifting motor 113 of the transport unit 3,
A turn motor 114 for turning the direction of the entrance of the case 17 of the transport unit 3 by 180 degrees;
, The motor 23 for lateral movement of the storage boxes 19a and 19b,
The drive motor 3 for moving the holding / conveying means 18 back and forth
6. An electromagnetic solenoid 42 for opening and closing the holding claw body 39
And outputs a predetermined command signal.

Next, the control mode of the automatic file storage management control device 100 will be described. The data storage device 105 stores all shelf addresses for each thickness division of the file holder 2 in the storage shelf unit 1. For example, in FIG.
File holder storage area 120, lower left 3
Rows are medium thickness second file holder storage areas 12
1 and the lower two rows on the right side of the row are the thickest third file holder storage area 122.

By the way, as shown in FIG.
In the storage shelf unit 1, a pair of left and right overhanging reinforcing members 6, 6 on the upper part of the file holder 2 are inserted into gaps between adjacent hanging support rails 5, 5 of the same shape arranged in parallel. The lower surfaces of the extension members 6 and 6 are placed on the rails of the suspension rail 5. If the arrangement interval (pitch) P1 (12 mm pitch in the embodiment) of the adjacent suspension support rails 5, 5 is narrow, the thick file holder 2 is suspended at the arrangement interval of the adjacent suspension support rails 5, 5. In this embodiment, since the first file holder storage area 120 cannot be hung, the file holder 2 having a small thickness is hung at an arrangement interval (pitch) P1 between the adjacent suspension rails 5, 5. .

For the second file holder storage area 121, one of the adjacent suspension support rails 5 is skipped (2 × P1
In the third file holder storage area 122, it is determined that the file holder 2 is suspended at a pitch (3 × P1 pitch). Then, in advance, the data storage device 105 stores a shelf address for each of the first to third file holder storage areas, and a horizontal movement distance and a vertical movement distance from the origin of the storage shelf unit 1 to each shelf address. Keep it.

First, as a management procedure for storing the file holder 2 in the trolley 12 in the storage shelf unit 1, the file holder is suspended and stored indiscriminately between the suspension rails 5 and 5 in the trolley 12. Next, the cart 12 is moved to the loading / unloading section 13.
And presses the entry command button on the operation panel 15 (this operation panel 15 may be installed at a location remote from the storage shelf unit 1).

Thus, the stacker crane 10 and the transport unit 3 are located at the front of the loading / unloading section 13. At this time, the transfer unit 3 is moved laterally along the front surface of the carriage 12 so that the irradiation light from the file holder stock confirmation sensor 106 is applied to the file holder 2 suspended on the suspension rail 5.
By scanning while touching the front end face of the file holder, the presence or absence of the file holder 2 is detected in advance, and then,
The transport unit 3 takes in the entire file holder 2 from the end of the carriage 12. At this time, the specific code recorded by a bar code or the like for each of the file holders 2 is read by the bar code reader 29, and the thickness of the maximum portion of the file holder is detected by the thickness detecting means 61. The paired data of the specific code and the thickness data is stored, and the transport unit 3 is moved to the file holder storage area corresponding to the thickness. Data storage device 105
Stores the empty shelf address and the storage address data in which the file holder is already stored, so that the approximate horizontal position is calculated by the value of the traveling rotary encoder 109 for calculating the traveling distance of the stacker crane 10. In addition, a vertical position is roughly calculated by a value of a rotary encoder 110 that calculates a vertical movement distance of the transport unit 3, and an X-direction address sensor 108 provided below the stacker crane 10 and mounted on the transport unit 3. By the mutual operation with the suspended position detecting sensor 107, an empty suspended point is detected, and the predetermined file holder 2 is stored in that position. At this time, the storage address is stored, and the data storage device 10
5 stores and manages data in which the storage address of the file holder, the specific code, and the thickness data of the file holder are combined into one.

On the other hand, when taking out the predetermined file holder 2 from the storage shelf unit 1, the reception panel 10
4 or the operation panel 15, when a specific code is keyed in and a delivery command is issued, the transport unit 3 moves toward the storage address stored in pairs with the specific code, and the storage address in the storage shelf unit 1 is stored. , And a control is performed so that the file holder is taken out to a hanging point of the cart 12 in the unloading section 13. When the predetermined file holder is taken out from the storage address of the storage shelf unit 1, it is checked whether or not the specific code is detected by the barcode reader 29 of the transport unit 3 and the specified code is coincident with that specified. (Collation) can be performed, so that an erroneous operation of taking out an incorrect file holder can be eliminated. Since the thickness of the file holder 2 can be detected again by the thickness detecting means 61 and reconfirmed, the operation of taking out the wrong file holder can be further eliminated.

As described above, the bar code is read by the bar code reader 29 by the transport unit 3 for taking out the file holder 2 from the carriage 12 positioned in the loading / unloading section 13, and the thickness is detected by the thickness detecting means 61. After detecting the thickness of the holder 2, the horizontal movement of the stacker crane 10 and the vertical movement of the transport unit 3 detect the shelf address of an empty storage location corresponding to the thickness in the storage shelf unit 1,
When the file holder 2 is stored in that location, the data storage device 105 stores the data as a paired data of the specific code of the file holder 2 and the storage address.
Is input, the transport unit 3 can be automatically moved with respect to the carriage 12 and taken out.

In this embodiment, in order to execute the operation of sending or taking in the file holder to one of the storage shelving units 1 and 1 facing each other, and to perform the same operation to the other storage shelving unit 1, a stacker is used. The direction of the transport unit 3 with respect to the column 11 of the crane 10 is 1
What is necessary is just to make it possible to change by horizontal rotation of 80 degrees. In the above-described embodiment, the transport unit 3 is provided so as to move up and down on the stacker crane 10 that moves along the front surface of the storage shelf unit 1. It may be configured so that

[0044]

As described above, according to the present invention, according to the present invention, a storage shelf unit having hanging portions of file holders arranged in parallel, a truck in a storage section of the storage shelf unit, and the storage unit. In a warehouse for automatically taking out and storing a file holder, comprising a transfer unit that moves along the front surface of the shelf unit, the transfer unit includes a transfer unit for holding the upper part of one file holder and a transfer unit for the file holder. Thickness detecting means for sensing the thickness of the file holder according to the movement of, and a file holder identification determining means for reading a specific code for identifying the file holder taken in the transport unit,
Based on the specific code of the file holder and the thickness data, control is performed to store the file from the trolley to a hanging point in the file holder storage area of a predetermined thickness, while the storage address data of the file holder and the specific code are controlled. Based on the data of the pair, the stored file holders are controlled to be taken out to the carriage of the loading / unloading section. The code can be determined and the thickness of the file holder can be detected. Therefore, these data can be stored and stored in a predetermined hanging storage location in the storage shelf unit.

Accordingly, there is no error in inputting the specific code for specifying the file holder, and there is no need for the operator to classify the file holder for each section of the thickness or to execute the storage operation separately. There is no need to take extra effort,
There is an effect that management of automatic removal and storage of the file holder becomes extremely easy. Furthermore, there is also an effect that the file holders of all thicknesses can be securely stored by separating the file holders into thin and thick ones.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of an automatic removal and storage device for a file holder.

FIG. 2 is a front view of a storage shelf.

FIG. 3 is a sectional view taken along line III-III of FIG. 2;

FIG. 4 is a side cross-sectional view of a hanging portion of the file holder.

FIG. 5 is a front view taken along line VV of FIG. 4;

FIG. 6 is a perspective view of a file holder and a suspension support rail.

FIG. 7 is a cross-sectional view of the transport unit taken along line VII-VII of FIG.

8 is a sectional view taken along the line VIII-VIII in FIG. 7;

FIG. 9 is a front view taken along the line IX-IX in FIG. 8;

FIG. 10 is a sectional view taken along the line XX of FIG. 8;

FIG. 11 is a plan view of a main body block in the nipping and conveying means.

FIG. 12 is a partially cutaway side view of the main body block.

FIG. 13 is a perspective view of components of the thickness detecting means.

FIG. 14 is a diagram illustrating the operation of the thickness detecting means in a plane.

FIG. 15 is a functional block diagram of a file folder automatic storage management control device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage shelf unit 2 File holder 3 Transport unit 5, 5 Suspension rail body 6 Overhang reinforcement 7 Engagement hole 10 Stacker crane 12 Truck 13 Entry / exit section 18 Nipping transport means 19a, 19b Storage box 20 Restore guide means 21, Reference Signs List 21 insertion plate 29 bar code reader 36 drive motor 39, 39 pinching claw body 42 electromagnetic solenoid 61 thickness detecting means 63a, 63b sensor body 64 rotary encoder 100 file holder automatic storage management device 101 ground station central processing unit 102 transport unit controller 105 Data storage device 106 File holder stock confirmation sensor 107 Hanging position detection sensor 108 X direction address sensor 109 Traveling rotary encoder 110 Elevating rotary encoder 111 Y direction address sensor

 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Akihito Yamashita 1-4-1 Imafukuhigashi, Joto-ku, Osaka

Claims (1)

[Claims] 1. A storage shelf unit having a suspending point of a file holder arranged in a side-by-side manner, a carriage in an entrance / exit section of the storage shelf unit, and a transport unit moving along a front surface of the storage shelf unit. In the provided automatic storage and storage of file holders, the transport unit includes a nipping / transporting means for nipping the upper part of one file holder and sensing the thickness of the file holder according to the movement of the file holder to the transport unit. Thickness detecting means, and a file holder specifying determining means for reading a specific code for specifying a file holder taken into the transport unit, the specific code of the file holder, and a predetermined thickness from the carriage based on the thickness data. While the file holder is controlled to be stored in the hanging place in the file holder storage area, the file An automatic storage management system for file holders, wherein the stored file holder is controlled so as to be taken out to a truck of a loading / unloading section based on data of a pair of a storage address data of a folder and the specific code.