JPS6127812A - Rotary shelf installation - Google Patents

Abstract

PURPOSE:To facilitate inspection of ring body by constructing such that the inside frame body at one or the other end of frame body of rotary shelf installation can be drawn from the outside frame body. CONSTITUTION:The frame body of rotary shelf installation is constructed with one end outside frame body 9a to be inserted/secured with one end inside frame body 9d fixed with a motor 2 and a drive wheel body 1, the other end outside frame body 9b to be inserted/secured with the other end inside frame body 9e fixed with a follower wheel body 3 and a tension regulator 5 for an endless rotary body 4 and an intermediate frame body 9c fixed with a load containing frame body guide 8 for guiding the endless rotary member 4 while having one end coupled to said body 9a and the other end coupled to said body 9b. Consequently, a wheel body can be inspected/repaired by simply drawing the one or the other end inside frame body from the outside frame body.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a rotating shelving facility.

Conventional configuration and its problems As a rotary shelving facility, there is a driving wheel body driven around the vertical axis by an electric motor, a driven wheel body that can move freely around the vertical axis, and this. an endless rotating body stretched across a driving wheel body and a driven wheel body; a tension adjustment device that adjusts the tension of the endless rotating body by moving the driven wheel body;
a plurality of cargo storage frames attached to the endless rotating body;
A guide body for an endless rotating body that guides the endless rotating body, a guide body for a cargo storage frame that guides the cargo storage frame, the electric motor, a driving wheel body, a driven wheel body, and a tension adjustment device. The frame body supports the guide body for the endless rotating body and the guide body for the cargo storage frame body, and by driving an electric motor, the frame body is moved in the lateral direction via the endless rotating body. There is something configured like this.

However, in such conventional rotary shelving equipment, while assembling the frame at the equipment site, driving and driven wheels, tension adjustment devices, etc. were appropriately attached. Therefore, it is not easy to remove the wheel body, tension adjustment device, etc. after assembly is completed, and there is a problem in that it is very difficult to inspect or repair these parts. In addition, since the wheels and tension adjustment device are assembled while assembling the frame, there is a problem that workability is extremely poor and processing and assembly requires a large number of people and time. When the entire device was assembled in a factory, there was a problem in that it was difficult to transport.

OBJECT OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and allows easy inspection and repair of wheels, tension adjustment devices, etc., easy assembly and short time, and easy transportation. The purpose is to provide rotating shelving equipment.

Structure of the Invention In order to achieve the above object, the rotary shelving equipment of the present invention includes a plurality of cargo storage frames on an endless rotating body stretched across a driving wheel body and a driven wheel body driven by an electric motor. In the rotary IN equipment in which the cargo storage frame is moved laterally by attaching the frame, the frame of the rotary shelving equipment is provided with an inner frame at one end to which the electric motor and the drive wheel body are attached; an outer frame at one end into which the inner frame at one end is inserted and fixed; an inner frame at the other end to which a tension adjustment device for adjusting the tension of the driven wheel and the endless rotating body is attached; The other end outer frame into which the other end inner frame is inserted and fixed, the endless rotating body guide that guides the endless rotating body, and the cargo storage frame guide that guides the cargo storage frame. and an intermediate frame having one end connected to the one end outer frame and the other end connected to the other end outer frame.

According to this configuration, inspection and repair of the wheels, tension adjustment device, etc. can be easily performed by simply pulling out the inner frame at one end or the other end from the outer frame. Also, regardless of whether assembly is carried out in a factory or on-site, all that is required is to put the mounting numbers on the wheels, tension adjustment devices, etc. on the inner frame, insert them into the outer frame, and connect this to the intermediate frame. , the work can be done extremely easily and in a short time. In addition, if each frame is assembled as one 10-piece in a factory, work efficiency is very good, and there is no need to transport processing jigs to the installation site, and transportation is done only after the entire equipment is assembled. This is extremely easy compared to doing it yourself.

Embodiment and Function An embodiment of the present invention will be described below with reference to the drawings.

Fig. 1 is an external perspective view of a rotary S equipment according to an embodiment of the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a side view of the same, and Fig. 4 is a longitudinal sectional front view of the same. 3 is a driving sprocket as an example of a driving wheel body driven around the vertical axis, and 3 is a driven sprocket as an example of a driven wheel body that is rotatable around the vertical axis. There are multiple stages. A chain 4, which is an example of an endless rotating body, is stretched across each drive sprocket 1 and the driven sprocket 3, and each driven sprocket 3 is connected to the drive sprocket 1 by a tension 6I1 joint device 5.
be moved towards or away from
The tension of the chain 4 can be changed to the WR node for each stage. A plurality of load storage frames 6 are attached to each of the chains 4, and each of the chains 4 is attached to a chain guide rail 7 as a guide for an endless rotating body, and the load storage frame 6 is attached to a chain guide rail 7 as a guide for an endless rotating body. They are each guided by a storage frame guide rail 8. Each of the above components is supported by a frame 9. Note that 21 is the cover, 2
8 is a picking gate.

As shown in detail in FIGS. 5 to 7, the cargo storage frame 6 is configured in the form of a tray on which a cargo 10 is placed, and the cargo storage frame 6 is arranged in the form of a tray on which a cargo 10 is placed. It is connected to chain 4. This connection is made by a joint bolt 4b that connects the chain links 4a of the chain 4 to each other, and a nut 4C that is screwed into the joint bolt 4b. A refueling hole 4d is formed for this purpose. A guide roller 4e is rotatably fitted onto the lower half of the joint bolt 4b, and the lower half is loosely fitted onto the chain guide rail 7. A wheel 14 is rotatably attached to the lower end of the bracket 11 and rolls on a protruding flange 7a protruding from the lower end of the chain guide rail 7. Bracket 1 fixed to
Wheels 16 that roll on the load storage frame guide rail 8 are rotatably attached to the frame 5 .

As shown in FIGS. 8 to 10, the frame body 9 includes an inner frame body at one end, which will be described later, to which the electric motor 2 and drive sprocket 1 are attached, and a plurality of one end parts provided for each stage. An outer frame 9a at one end into which the inner frame is inserted and fixed, an inner frame at the other end to which the driven sprocket 3 and tension adjustment device 5 are attached, which will be described later, and a plurality of other frames provided at each stage. The other end outer frame 9b into which the inner end frame is inserted and fixed
The chain guide rail 7 and the cargo storage frame guide rail 8 are attached, and one end is connected to the one end outer frame body 9a.
and an intermediate frame body 9G whose other end is connected to the other end outer frame body.

As shown in detail in FIGS. 11 to 14, the one end inner frame 9d inserted and fixed into the one end outer frame 9a has a cross section constituting the beam members on both sides of the one end outer frame 9'a. Wheels 18 that roll on a cross-shaped rail 11 are rotatably attached to both front and rear ends, and an electric motor 12 is fixed. This electric motor 2 includes a rotating part that rotates by electromagnetic force, and an output shaft 2 that runs in a direction perpendicular to the rotating wheel center of this rotating part.
a, and the output shaft 2a by decelerating the rotational force of the rotating part.
As shown in FIG. 13, the output shaft 2a is supported by a bearing 2C, and the gear transmission mechanism decelerates the output of the rotating part. planetary gear section (not shown in the diagram)
and a bevel gear section 2d that converts the direction of the output of this planetary gear section by 90 degrees. A driving sprocket 1 is directly externally fitted and fixed to the output shaft 2a, and a direct drive type structure is adopted. In FIG. 14, the lower drive sprocket 1 is shown by a virtual line. Further, a portion of the chain guide rail 7 and the cargo storage frame guide rail 7 are fixed to the one end inner frame body 9d, which will be described later. This one end inner frame 9d is inserted into the one end outer frame 9a after the electric motor 2 and the like are attached. This insertion can be carried out extremely easily by allowing the rail 17 of the one end outer frame 9a to guide the axle 18 of the one end inner frame 9d.

This insertion work may be performed in the direction of the arrow in FIG. 12 before connecting the one end outer frame 9a to the intermediate frame 9C.
Alternatively, the step may be carried out in the direction of arrow B before completely assembling the one end outer frame 9a.

The other end inner frame body 9 is inserted into the other end outer frame body 9b.
As shown in detail in FIG. 11 and FIGS. 15 to 17, e indicates that wheels 20 rolling on rails 19 having a cross-sectional shape constituting girders on both sides of the other end outer frame body 9b are located at both front and rear ends. The tension adjustment device 5 is rotatably attached to both sides of the section.
is installed. This tension adjustment device f5 is composed of a frame 21 shown in detail in FIGS. 18 and 19, and a screw shaft 22 rotatably supported by the other end inner frame 9e. As shown in detail in FIG. 20, this screw shaft 22 is rotatably supported by a bearing portion 23 fixed to the inner frame body 9e at the other end, and a handle 24 is fixed to one end. has been done. The bearing portion 23 includes:
A stopper 25 made of a threaded rod with a handle is screwed together, and by screwing in this stopper 25, rotation of the screw shaft 22 is prevented. A nut body 26 is threadedly engaged with the screw shaft 22, and this nut body 26 is fixed to the frame 21 by bolts and nuts 1--not shown. The driven sprocket 3 is rotatably supported by the frame 21. Therefore, by loosening the stopper 25 and turning the handle 24, the screw shaft 22 is rotated, and the nut body 26 and the frame 2 are thereby rotated.
1 and the driven sprocket 3 move together along the axial direction of the screw shaft 22. This threaded shaft 22 is arranged parallel to a straight line connecting the rotation center of the drive sprocket 1 and the rotation center of the driven sprocket 3. Therefore, by turning the handle 24, the tension of the chain 4 can be increased to rs.
m can do. The frame 21 constitutes a part of the chain guide rail 7. That is, the chain guide rail 7 has an arcuate portion 7b on one end side of approximately 180° along the outer periphery of the driving sprocket 1, and an arcuate portion 7C on the other end side of approximately 180° along the outer periphery of the driven sprocket 3. and a pair of linear parts 7d arranged between the free ends of these inner circular arc parts, the one end side circular arc part 7b is fixed to the one end inner frame 9d, and the other end side is fixed to the inner frame body 9d. The arcuate portion 7C is constituted by the frame 21, and the linear portion 7d is fixed to the intermediate frame 9G. Therefore, when the driven sprocket 3 is moved by the tension adjustment device 5, the other end circular arc portion 7C of the chain guide rail 7 constituted by the frame 21 moves together with the driven sprocket 3. The cargo storage frame guide rail 8 includes a pair of linear portions 8a that are arranged parallel to each other between the driving sprocket 1 and the driven sprocket 3, and a pair of linear portions 8a that are wider than the linear portions 8a and that are wider than the driving sprocket 1 and the driven sprocket 3. An arcuate portion 8b at one end of approximately 180° having a center on the axis of the sprocket 1, and an approximately 180° other end having a width wider than the straight portion 8a and having a center on the axis of the driven wheel body. The linear part 8a is fixed to the intermediate frame 9C, the one end arc part 8b is fixed to the one end inner frame 9d, and the other end is fixed to the inner frame 9d. The arcuate portion 8C is fixed to the other end inner frame 9e. Note that, as shown by imaginary lines in FIGS. 15 and 16, the tension adjustment device 15 may be provided so that the handle 24 is located outside the other end inner frame 9e. Further, the imaginary line in FIG. 17 indicates the driven sprocket 3 on the lower stage side.

In the above-configured rotary shelving equipment, each stage is controlled separately, and by a predetermined setting operation, the chain 4 can be rotated in forward and reverse directions to stop any cargo storage frame 6 at a predetermined position. . Various methods can be used for this control method,
Since this is not directly related to the present invention, the explanation will be omitted.

As described in detail, according to the present invention, inspection and repair of wheels, tension adjustment, etc. can be easily carried out by simply pulling out the inner frame at one end or the other end from the outer frame. can be done. Also, regardless of whether assembly is carried out in a factory or on-site, all that is required is to attach the wheels, tension adjustment device, etc. to the inner frame, insert them into the outer frame, and connect this to the intermediate frame. can be done extremely easily and in a short time. In addition, if each frame is assembled as one block at the factory, work efficiency is very good, and there is no need to transport processing jigs to the installation site, and transportation is only carried out after the entire equipment is assembled. It is extremely easy compared to The above-mentioned effects are particularly remarkable as the number of shelves in the rotary I equipment increases.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is an external perspective view of the rotary shelving equipment, Fig. 2 is a plan view thereof, and Fig. 3 is a side view thereof.
Fig. 4 is a front view of the m1lli, Fig. 5 is a plan view of the cargo storage frame, Fig. 6 is a front view of the same, and Fig. 7 is a longitudinal sectional front view of the vicinity of the connection between the cargo storage frame and the chain. , FIG. 8 is an external perspective view of the frame with the inner frame (S) removed at one end and the other end, FIG. 9 is a front view of the outer frame at one end, FIG. 10 is a plan view of the same, and FIG. Fig. 11 is an external perspective view of a state in which a predetermined device is assembled into the inner frame at one end and the other end and inserted into the outer frame, Fig. 12 is a plan view of one end of the rotary shelving equipment, and Fig. 13 The figures are the same side view, Fig. 14 is the same front view, Fig. 15 is a plan view of the other end of the rotary shelf equipment, Fig. 16 is the same side view, Fig. 11 is the same front view, and Fig. 18 is the same side view. FIG. 19 is a front view of the frame of the tension adjustment device, and FIG. 120 is a side view of the main parts of the tension adjustment device. 1... Drive sprocket, 2... Electric motor, 3...
Driven sprocket 1~. 4... Chain, 5... Tension adjustment III, 6... Load storage frame, 7... Chain guide rail, 8... Load storage frame guide rail, 9...
- Frame body, 9a... One end outer frame body, 9b... Other end outer frame body, 9C... Intermediate frame body, 9d... One end inner frame body, 9e... Other end part Inner frame agent Yoshihiro Morimoto 1st B drawing and 7 and 1st drawing

Claims (1)

[Claims] 1. A rotary type in which a plurality of cargo storage frames are attached to an endless rotating body stretched between a driving wheel and a driven wheel driven by an electric motor, and the cargo storage frames are moved laterally. In the shelving equipment, the frame of the rotary shelving equipment includes an inner frame at one end to which the electric motor and the drive wheel body are attached, and an outer frame at one end into which the inner frame at one end is inserted and fixed. , an inner frame at the other end to which a tension adjustment device for adjusting the tension of the driven wheel and the endless rotating body is attached; an outer frame at the other end into which the inner frame at the other end is inserted and fixed; , a guide body for an endless rotating body that guides the endless rotating body and a guide body for a cargo storage frame that guides the cargo storage frame are attached, and one end is connected to the one end outer frame body, and the other end is connected to the one end outer frame body. and an intermediate frame body whose end is connected to the other end outer frame body.