JPH0569913A - Moving equipment with control panel - Google Patents

Abstract

PURPOSE:To facilitate the operations of a crane and packaging, and reduce the cost of wiring by installing control panels of a drive control device in recessed parts formed on the outside surfaces of a structural body, with their control units directed outward. CONSTITUTION:In a shelf having slide table 30s control panels 45 are fitted into recessed parts 15, and thereafter screws inserted into screw holes from inside are screwed in tapped screw holes to fix the control panels to specified positions, with their control unit not projected from the outside surfaces 10a of outside plates. When one slide table 30 is drawn out from the shelf during operation in a state where all slide tables 30 are inserted, an operator controls the control units, and as a result, a pair of right and left electric motors 35 are driven in synchronism with each other by instructions from a control device, thus drive rollers 34 are interlocked with the motors to turn forward. The aimed slide table 30 is supported and guided by guide rails 20 through guide rollers 31 and side rollers to be moved and projected from the shelf forward.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movable equipment such as a shelf provided with a shelf frame and a slide table which can be moved back and forth between a position protruding from the shelf frame and a position retracted into the shelf frame. It is about.

[0002]

2. Description of the Related Art Conventionally, as a movable equipment of this type, for example, a heavy equipment storage equipment shown in Japanese Utility Model Publication No. 63-38162 has been provided. In this conventional configuration, a drawer, which is a movable body, is provided in a rack, which is a structure, so that the drawer can be pushed in and freely formed, and a plurality of storage portions are formed in the vertical and horizontal directions. Then, with the front half of the drawer being pulled out, a heavy load is delivered to the drawer by a hoist.

However, according to this conventional type, since the heavy object (drawer) is pulled out or pushed in manually, it is a heavy labor, and the manual operation is dangerous. Therefore, while installing the drive device in the rack,
It is considered that an operation panel is provided on the front surface of the rack, and the drawer is pulled out or pushed in by operating the drive device by operating the operation panel.

[0004]

However, according to the above-mentioned driving method, for example, in the construction of Japanese Utility Model Laid-Open No. 58-100636, the operation panel is provided so as to project on the front surface of the enclosure which is the structure. Since the wire of the hoist is caught or comes into contact with the operation panel provided on the front surface of the rack, it is not possible to easily and safely carry heavy objects to the drawer. Furthermore, there is a risk that an operator may come into contact with the operation panel and be damaged, or the drive device may be unexpectedly driven. Moreover, due to the protrusion (protrusion) of the operation panel, packing and wiring cannot be performed easily. For these reasons, the drive system cannot be easily adopted.

An object of the present invention is to provide a movable equipment with an operation panel which can easily adopt a drive system.

[0006]

In order to achieve the above object, the movable equipment with an operation panel of the present invention comprises a structure, a movable body, a drive device for operating the movable body, and a drive control of the drive device. And a control device for performing the above, and forming an inward concave portion on the outer surface of the structure, and disposing the operation panel of the control device in the concave portion with the operation portion facing outward. There is.

[0007]

According to the structure of the present invention, by operating the operation portion of the operation panel from the outside of the structure, the drive device can be driven and the movable body can be operated by an instruction from the control device. At this time, since the operation panel is located in the recess and does not protrude, it does not interfere with the operation and packing of the crane, and the wiring between the control device and the like can be conveniently performed.

[0008]

An embodiment of the present invention will be described below with reference to the drawings. 1 to 3, reference numeral 1 denotes a shelf frame, which is an example of a structure, and includes a pair of left and right front columns 2 and a pair of left and right intermediate columns 3.
A pair of left and right rear columns 4, a lattice 5 that connects the front and rear of the columns 2, 3, 4 with each other, a brace 6 that connects the rear columns 4 to each other, and a ceiling that connects the upper parts of the columns 3 and 4. It is composed of a plate frame 7 and a lower support 8 for connecting the lower portions.

Each of the columns 2, 3 and 4 has the same cross section, and as shown in FIGS. 4 and 5, the outer plate portions facing each other.
10 and the inner plate portion 11 and the left and right side plate portions 12, the inner plate portion 11
A slit 13 is formed in the center of the lengthwise direction.
An inwardly concave bent portion 14 is formed over the entire length in the longitudinal direction at a position facing the slit 13 of the outer plate portion 10, thereby forming a concave portion 15. Here, the front strut 2 has a recess 15
Is arranged so as to be opened to the outside. The lattices 5 and the like are arranged by utilizing the slits 13.

As shown in FIGS. 3 and 6 to 9, a pair of left and right guide rails 20 are arranged on the shelf frame 1 in a plurality of upper and lower stages. These guide rails 20 are channel-shaped, and are arranged in the front-rear direction with their open portions facing each other. Brackets 21 for mounting are provided on the outer surface side and at the locations corresponding to the columns 2, 3, 4. 22,23 are connected. The attachment is performed by attaching the brackets 21, 22, 23 to the columns 2, 3, 4 and then inserting the connector pin 24 between them. Rail members 25 are laid on the upper surfaces of the lower plate portions of both guide rails 20. A front stopper plate 26 and a rear stopper plate 27 made of urethane rubber, for example, are provided at the front and rear ends inside the guide rail 20.

A slide table 30, which is an example of a movable body positioned between both guide rails 20, has guide rollers 31 supported and guided by a rail member 25 on both sides of a rear portion thereof, and further has a vertical plate portion 20A of the guide rail 20. It has side guide rollers 32, 33 which are guided to the inner surface of the both sides of the rear part and both sides of the intermediate part.

A drive roller 34 supported by a rail member 25 and rotatable in the front-rear direction and a DC type electric motor 35 for driving the drive roller 34 are provided on the left and right sides of the slide table 30 in the middle thereof. Each is provided. These electric motors 35 are attached to the slide table 30 side via attachment brackets 36, and drive rollers 37 thereof are directly connected to the drive rollers 34, respectively. A drive device for moving the slide table 30 in and out by the above 34 to 37.
Make up 38.

A pair of front and rear magnetic proximity switches 40 and 41 are provided on the lower surface of one guide rail 20, and a magnet 42 is provided at the rear end portion of the lower surface of the slide table 30. The magnet 42 constitutes a detection device. Here, the front magnetic proximity switch 40 is a magnet when the slide table 30 is pulled out forward and reaches the protrusion limit position.
The magnetic proximity switch 41 at the rear part is provided at a position facing the magnet 42, and the magnetic proximity switch 41 at the rear part is provided at a position facing the magnet 42 when the slide table 30 is inserted into the shelf frame 1 and reaches the retracted limit position.

As shown in FIGS. 1 to 5, the front support 2
An operation panel 45 is provided in the middle of the front surface on either one of the two sides. That is, the main body 46 of the operation panel 45 has an elongated frame shape, and when it is fitted into the recess 15, the outer surface 46a thereof has an outer plate portion.
It is formed so that it does not protrude from the outer surface 10a of 10. A screw hole 47 in the front-rear direction is formed in the upper and lower parts on the rear surface side of the main body 46, and a screw 48 passed from the inside to the screw hole 16 formed in the concave bent portion 14 is screwed into this screw hole 47. Thus, the operation panel 45 can be fixed at a predetermined position.

The operation panel 45 has an operation button type operation unit 49 on the front surface of the main body 46. Here, the operating portion 49 is set so as not to project from the outer surface 10a of the outer plate portion 10. And
By operating this operation unit 49, the target slide table 30 is instructed to move in and out. Therefore, a control device 50 connected to the operation panel 45 and the drive device 38,
It is arranged in the top frame 7. This controller 50
Stops the drive of the both electric motors 35 by the detection signals of the front and rear magnetic proximity switches 40 and 41, and operates both the electric motors 35 in synchronization by operating the operating portion 49, thereby the target slide table 30 Control to move in and out.

As shown in FIGS. 6 to 8, each guide rail is
On the inner surface of the vertical plate portion 20A of 20, a pair of insulating trolleys 51, a hanger 52 and an end cap are provided as a power feeding device.
It is supported by 53 and is installed in the front-back direction. An insulating trolley feed-in portion 54 is provided at the rear end of the insulating trolley 51, and a lead wire 55 wired outside or inside the rear support column 4 is connected to the insulating trolley 51 via a crimp terminal (not shown). ing. Current collectors 39 are provided on the left and right sides at the rear of the slide table 30. These current collectors 39
Is connected to one end of the lead wire 56, and the other end of the lead wire 56 is connected to the electric motor 35. The lead wire 57 from the operation panel 45 to the control device 50 can also be easily wired through the inside of the front support column 2.

The operation of the above configuration will be described below.
In the shelf with a slide table, which is an example of the movable equipment with an operation panel having the above-described configuration, the operation panel 45 is fitted into the recess 15, and then the screw 48 passed from the inside into the screw hole 16 is screwed into the screw hole 47. Therefore, the operation part 49 is attached to the outer surface 10 of the outer plate 10.
It is fixed in place without protruding from a.

During operation, all slide tables
When pulling out one slide table 30 from the shelf from the state in which 30 is inserted, the operator operates the operation unit 49, and the pair of left and right electric motors 35 are synchronously driven by an instruction from the control device 50. The drive roller 34 rotates forward in conjunction with this. Then, the desired slide table 30 is supported and guided by the guide rail 20 via the guide roller 31 and the side guide rollers 32, 33, and moves to the front of the shelf.

As shown by the phantom line in FIG. 9, when the slide table 30 is pulled out to the protrusion limit position, the magnet 42 reaches a position facing the front magnetic proximity switch 40, and the magnetic proximity switch 40 is turned off. Is turned on, and a detection signal is sent to the control device 50. As a result, the control device 50 automatically stops the driving of both electric motors 35, and the slide table 30
Stops at the projection limit position where the front side guide roller 33 contacts the front stopper plate 26.

At this time, even if the operation portion 49 is operated to pull out another slide table 30, a new electric motor 35 is used.
By setting the control device 50 so that the slide table 30 will not be driven, even if an erroneous operation is performed, it is possible to provide other slide tables to workers who are carrying in and out articles with respect to the slide table 30 that has already been pulled out. It is possible to prevent an accident in which the 30 newly projects and collides.

When the work of delivering the article to the slide table 30 pulled out in this way is carried out by, for example, a hoist, the operation panel 45 is completely housed in the recess 15, so that a wire or the like is caught on the operation panel 45. There is no contact. Furthermore, the worker does not accidentally come into contact.

After carrying out the intended work of delivering the goods,
When pushing the slide table 30 into the shelf, a worker operates another operation position of the operation unit 49. by this,
Both electric motors 35 are driven synchronously in the opposite manner to the above, the drive roller 34 is rotated backward, and the slide table 30 is retracted into the shelf frame 1.

As shown by the solid line in FIG. 9, when the slide table 30 is pushed to the retracted limit position, the magnet 42 reaches a position facing the rear magnetic proximity switch 41, and the magnetic proximity switch 41 is turned off. When turned on, a detection signal is sent to the control device 50. As a result, the control device 50 automatically stops the driving of the both electric motors 35, and the slide table 30 is stopped at the retracted limit position where the rear side guide roller 32 is in contact with the rear stopper plate 27.

As the slide table 30 moves in and out, the current collector 39 slides in the front-rear direction while being in contact with the insulating trolley 51. As a result, electric power can be supplied to the pair of left and right electric motors 35, and both electric motors 35 are reliably driven synchronously.

In the above embodiment, the operation panel 45 fitted in the recess 15 is formed so that the main body 46 and the operation portion 49 do not protrude from the outer surface 10a of the outer plate portion 10. May be formed so as to project from the outer surface 10a, or a part of the main body 46 including the operation portion 49 may be formed so as to project from the outer surface 10a.

In the above embodiment, as the drive unit 38, a type in which the pair of left and right electric motors 35 are synchronously driven to move the slide table 30 back and forth is shown. However, only one motor 35 is provided and the slide table 30 is moved out. It may be in a retreat form.

In the above-mentioned embodiment, the shelf with the slide table is shown as the movable equipment with the operation panel, but this is a rotary shelf equipment in which the bucket group can be freely moved on the vertical and horizontal endless rotation paths, the enclosure body. It can be used for a variety of movable equipment with a control panel, such as lift equipment that allows the bucket to be raised and lowered freely.

[0028]

According to the present invention having the above-mentioned structure, by operating the operation portion of the operation panel from the outside of the structure, the drive device can be driven to operate the movable body according to an instruction from the control device. it can. At that time, since the operation panel is located in the recess and does not protrude, the operation and packing of the crane can be performed without any hindrance, and the wiring between the control device and the like is convenient and inexpensive. It can be carried out. For these reasons, the drive system can be easily adopted.

[Brief description of drawings]

FIG. 1 is a plan view of a shelf with a slide table according to an embodiment of the present invention.

FIG. 2 is a front view of the shelf with the slide table.

FIG. 3 is a side view of the shelf with the slide table.

FIG. 4 is a front view of the operation panel arrangement portion.

FIG. 5 is a plan view of the operation panel arrangement portion.

FIG. 6 is an enlarged plan view of a main part of the shelf with the slide table.

FIG. 7 is a view on arrow AA in FIG.

FIG. 8 is a view taken along the line BB in FIG.

FIG. 9 is a vertical sectional side view of an upper part of the shelf with the slide table.

[Explanation of symbols]

 1 Shelf Frame (Structure) 2 Front Support 3 Middle Support 4 Rear Support 7 Top Frame 10 Outer Plate 10a Outer Surface 14 Concave Bent 15 Recess 16 Screw Hole 20 Guide Rail 30 Slide Table (Movable Body) 31 Guide Roller 32 Side guide roller 33 Side guide roller 34 Drive roller 35 Electric motor 38 Drive device 39 Current collector 40 Magnetic proximity switch 41 Magnetic proximity switch 42 Magnet (detection device) 45 Operation panel 46 Main body 46a Outside 49 Operation unit 50 Control device 51 Insulation trolley

Claims (1)

[Claims] 1. A structure, a movable body, a drive unit for operating the movable body, and a control unit for controlling the drive of the drive unit, wherein an inward recess is formed on an outer surface of the structure. A movable equipment with an operation panel, characterized in that the operation panel of the control device is formed in the recess and the operation portion is arranged outward.