JPH0610848Y2 - Safety device for rotating storage - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention provides a plurality of rotating storage containers rotatably like a ferris wheel in a storage box so that the storage items can be stored in each rotation storage container. The present invention relates to the structure of a safety device that prevents the rotary storage container from being inadvertently driven when the stored items are taken in and out.

[Prior Art] In recent years, a plurality of rotary storage containers are rotatably provided like a ferris wheel in a storage box, and a rotary storage is provided on the front of the storage box with an opening for taking in and out corresponding to an appropriate rotary storage container. The body is being offered. Such a rotary storage body rotates the rotary storage container in the storage box, aligns an appropriate rotary storage container with an opening for loading and unloading, and stops, so that the rotary storage container can be loaded and unloaded. There is.

[Problems to be solved by the invention] By the way, the rotation operation of the rotary storage container is performed by the operation switch. However, if the operation switch is inadvertently pressed while the storage item is being taken in and out of the rotation storage container. ,
There is a problem that the rotary storage container is driven carelessly, which is dangerous.

The present invention has been made in view of the above-mentioned points, and the object of the present invention is that the rotary storage container is driven even when the operation switch is inadvertently operated when the folding door is opened. (EN) Provided is a safety device for a rotating storage body capable of preventing the above and improving safety.

[Means for Solving the Problems] In order to achieve the above object, a safety device for a rotary storage device according to the present invention is provided with a plurality of rotary storage containers 2 in a storage box 1 rotatably like a ferris wheel. The upper blinding plate 15, the opening frame member 7 and the lower blinding plate 16 are fitted into the front opening which is long above and below, and the upper blinding plate 15, the opening frame member 7 and the lower blinding plate 16 are male fitting members to the female fitting member 18. It is detachably attached to the front opening by fitting 19 and the opening frame member 7 is provided with an opening 3 for taking in and out of the rotary storage container 2, and the folding door 4 is provided at the opening for taking in and out 3 so as to be openable and closable. When the middle blind plate 20 is attached to one side of the member 7 so as to be adjacent to the opening / closing opening 3 and the opening / closing opening 3 is closed by the folding door 4, the rotary storage container 2 becomes drivable and can be folded. Rotation storage capacity when door 4 is opened A limit switch 5 for switching the container 2 to a non-driving state is provided on the side of the inner blindfold plate 20 for taking in and out the opening 3.

[Operation] With the above-described configuration, when the folding door 4 is opened and the stored items are taken in and out from the opening 3, the limit switch 5 is turned off and the power supply circuit is shut off, and the operation switch 6 is turned off. The rotary storage container 2 cannot be driven even if operated, and when the folding door 4 is closed, the limit switch 5 is turned on to be in a drivable state, and the operation switch 6
The rotary storage container 2 can be rotationally driven by operating. Further, the upper blindfold plate 15, the opening frame member 7 and the lower blindfold plate 16 can be easily removed, and the front opening of the storage box 1 can be widely opened to facilitate maintenance of the rotary storage container 2, the motor 9, the limit switch 5, and the like. it can.

[Embodiment] The storage box 1 is in the shape of a rectangular box that is long in the vertical direction, and has a back plate 1a and side plates 1.
b, the upper plate 1c, the lower plate 1d, the front plate 1e, etc.
A rotation drive device 8 is installed inside the back of the storage box 1. The rotary drive unit 8 has a plurality of (eight in this embodiment) arms 10 projected from a vertically long annular drive body (not shown) driven by a motor 9, and a mounting portion at the tip of the arm 10. 12 is projected from the back plate 13, and the mounting portion 12 is guided by the oblong guide groove 14 provided in the back plate 13. A plurality of (eight in the present embodiment) rotary storage containers 2 are arranged in the storage box 1, and the rotary storage containers 2 are attached to the mounting portions 12, respectively. Then, when the motor 9 is driven, the rotary storage container 2 is rotationally driven like a ferris wheel through the annular drive body and the arm 10. As shown in FIG. 3 and FIG. 4, a rectangular opening frame member 7 is fitted into the front surface of the storage box 1 to form an opening 3 for taking in and out. An upper blinding plate 15 is fitted and attached above the opening frame member 7, and a lower blinding plate 16 is fitted and attached below the opening frame member 7. The upper blindfold plate 15, the lower blindfold plate 16 and the opening frame member 7 are detachably attached to the storage box 1. That is, as shown in FIG. 6, the female fitting member 18 is attached to the storage box 1, and the upper blindfold plate 15, the lower blindfold plate 16 and the opening frame member 7 are attached.
The male fitting member 19 is attached to the female fitting member 18, and the male fitting member 19 is detachably fitted to the female fitting member 18. On one side of the opening frame member 7, a middle blindfold plate 20 is vertically mounted, and the motor 9 and the like are blindfolded by the middle blindfold plate 20. The folding door 4 is folded in two in this embodiment,
The opening frame member 7 is rotatably attached to the side edge opposite to the inner blindfold plate 20, and the opening 3 can be opened and closed by laterally sliding the side edge opposite to the rotatably attached side. ing. A limit switch 5 is mounted on the side of the inner blind plate 20 of the opening 3. When the folding door 4 is closed, the limit switch 5 is pressed to turn on the power circuit, and the folding door 4 is opened to open the limit switch 5. When the folding door 4 is not pushed, it is turned off. An operation switch 6 is provided on the front surface of the upper portion of the opening frame member 7, and a display plate 17 for displaying stored items is attached to the side of the operation switch 6. The operation switch 6 is adapted to rotate the rotary storage container 2 by pressing a push button so that the rotary storage container 2 can be stopped in correspondence with the opening 3. However, when the folding door 4 is closed, the limit switch 5 is in the ON state, and when the operation switch 6 is operated, the rotary storage container 2 is rotationally driven, and the appropriate rotary storage container 2 is stopped at the opening 3 and the folding door 4 is closed. You can take things in and out by opening the. At this time, when the folding door 4 is open, the limit switch 5 is in the OFF state, and even if the operation switch 6 is operated, the rotary storage container 2 does not rotate, and the rotary storage container 2 is not inadvertently driven. . Folding door 4
Is closed and the limit switch 5 is turned on.

[Advantage of the Invention] As described above, the present invention has the folding door which can be opened and closed freely in the opening for taking in and out, so that the opening can be closed by the folding door when the contents are not taken in and out, and dust and the like can enter the inside. In addition, since it is a folding door, it does not take up space like a hinged door when opened, and it does not take up a place to store when opened like a sliding door. A limit switch is installed on the side of the inner blindfold for opening and closing the opening / closing opening so that the rotary storage container can be driven when closed, and the rotary storage container cannot be driven when the folding door is opened. Since the limit switch is off when the folding door is opened and the storage items are taken in and out, the rotating storage container will not rotate even if the operation switch is operated. It is possible to prevent the rotary storage container from being rotationally driven even if the operation switch is not rotated, and the operation switch is inadvertently operated, and it is possible to improve safety, and an upper blind plate is provided in the front opening long above and below the storage box. Since the opening frame member and the lower blindfold plate are fitted together, the upper blindfold plate, the opening frame member and the lower blindfold plate are detachably attached to the front opening by fitting the male fitting member to the female fitting member. A plate, an opening frame member, a lower blind plate, etc. can be easily removed, and by removing them, the front opening of the storage box can be greatly opened. By opening the front opening largely, a rotary storage container, The maintenance of the motor, limit switch, etc. can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the rotary housing of the present invention, and FIG.
(a) (b) (c) is a front view, a side sectional view and a plan sectional view of the same as above, Fig. 3 is a partially cutaway front view of the same as above, and Fig. 4 is an exploded perspective view of the same. FIG. 6 is an exploded perspective view showing the folding door and the opening frame member of the above, and FIG. 6 is a cross-sectional view showing a detachably attaching means of the above, where 1 is a storage box, 2 is a rotary storage container, and 3 is for putting in and out. , 4 is a folding door, 5 is a limit switch, 7 is an opening frame member, 15 is an upper blindfold plate, 1
6 is a lower blind plate, 18 is a female fitting member, 19 is a male fitting member, and 20 is a middle blind plate.

Claims (1)

[Scope of utility model registration request] 1. A plurality of rotating storage containers are rotatably provided like a ferris wheel in a storage box, and an upper blindfold plate, an opening frame member and a lower blindfold plate are fitted into upper long blindfolds of upper and lower blindfolds of the storage box. The plate, the opening frame member and the lower blind plate are detachably attached to the front opening by fitting the male fitting member to the female fitting member, and the opening frame member is provided with an opening for taking in and out of the rotary storage container. A folding door is provided in the opening for opening and closing freely, a middle blind plate is attached to one side of the opening frame member so as to be adjacent to the opening for taking in and out, and when the opening for taking in and out is closed with the folding door, the rotating storage container A safety device for a rotating storage body, which is equipped with a limit switch for switching the rotating storage container into an inoperable state when the folding door is opened and is in a driveable state, is mounted on the side of the blindfold plate of the opening for taking in and out. .