JPH0472217A - Carrying direction changing device for heavy article - Google Patents

Abstract

PURPOSE:To enhance an operating efficiency by interposing a roller type conveyor mounted rotating table between carrying roller type conveyors, and thereby providing stoppers which block the flow of cargoes at the time when the rotating table is not faced to the carrying conveyors in a carrying direction turn-over device for a heavy article such as an electric power transformer coil and the like. CONSTITUTION:A rotating table 2 is rotated to the direction from A to B over a base 3 by the use of one bearing 6 and plural auxiliary rollers 7, and cargoes are delivered while mounted roller type conveyors 1 are aligned with each roller type carrying conveyor 4 and 4. In this case, the position is fixed with a wheel stop 5 provided for the base 3 injected into the hole of a boss 8 provided for the lower surface of the rotating table 2. In addition, when the conveyors 1 of the rotating table 2, are aligned with each carrying conveyor 4, rollers 15 and 16 are slid down respectively, and an inside and an outside stopper 9 and 10 are lowered down to the directions J and L respectively, so that a cargo is thereby allowed to be transferred. On the contrary, when the conveyors are not aligned with each carrying conveyor, the stoppers are elevated to the directions I and R respectively, so that the transfer of the cargo is thereby blocked.

Description

[Detailed Description of the Invention] [Objective of the Invention] (Industrial Application Field) The present invention enables easy and safe direction changes and assembly work when transporting heavy objects such as power transformer coils. This invention relates to a heavy object conveyance direction changing device.

(Prior Art) Conventionally, when assembling heavy objects such as power transformer coils, the conveyor is conveyed on a roller conveyor (hereinafter referred to as a roller conveyor), and the coils are moved at appropriate points along the way. The assembly work was performed, and if the transport direction needed to be changed, the equipment was hoisted up by a crane or the like and changed direction.

(Problems to be Solved by the Invention) As described above, according to the prior art, when assembling a coil on a roller controller, the worker must go around the coil to assemble the coil, which reduces work efficiency. This was extremely poor and also involved work hazards. In addition, the work efficiency was low because it required the unnecessary work of hoisting with a crane to change the conveyance direction.

The present invention has been made in view of the above points, and its purpose is to easily and safely assemble heavy objects such as power transformers and change the conveyance direction, and to improve work efficiency. An object of the present invention is to provide a device for changing the direction of conveyance of objects.

[Structure of the invention]

(Means for Solving the Problems) In order to achieve the above object, the present invention provides a rotary table with roller controllers at both ends for placing heavy objects such as transformer coils, bearings for rotating the rotary table, and auxiliary rollers. A detent is provided to prevent the rotary table from rotating, and an inner stopper is provided on the inside of the rotary table and an outer stopper is provided on the outside to prevent the conveyed objects from flowing in consideration of safety. .

(Function) In this way, the rotary table on which the conveyed object is placed on the roller controller is rotated by the bearing and the auxiliary roller.

When placing an object on the roller controller or removing an object from the roller controller, rotation of the rotary table can be prevented by moving the detent.

Moreover, the inner stopper and the outer stopper are raised and serve to stop the flow of the conveyed object except when the rotary table is facing in the conveyance direction.

(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 6.

In FIGS. 1 and 2, on the base 3 are a hair ring 6 and an auxiliary roller 7 for rotating the rotary table 2.
A detent 5 is provided, and a boss 8 is attached to the lower surface of the rotary table 2 opposite to the detent 5. Furthermore, Figure 3,
In FIG. 4, FIG. 5, and FIG. 6, a guide all and a guide b12 are arranged on the rotary table 2 at both ends of the roller controller 1, and a roller a15 is installed between the guide all and the guide b12. A stopper 9 is arranged to slide. Further, a guide c13 and a guide d14 are arranged on the outside of the rotary table 2, and an outer stopper IO with a roller blS is arranged to slide between the guide c13 and the guide d14.

The operation of this embodiment having such a configuration will be explained.

First, in FIGS. 1 and 2, one bearing 6 and several auxiliary rollers 7 provided on the base 3,
Rotary table 2 with roller controller 1 placed on it
rotates in directions A and B.

In addition, a boss 8 is attached to the bottom surface of the rotary table 2, and when loading and unloading objects to the rotary table 2, the base 3
By inserting the rotation stopper 5 provided above into the hole of this boss 8, unnecessary rotation can be prevented.

Furthermore, as shown in FIG. 3, FIG. 4, FIG. 5, and FIG.
A groove b18 is provided on the conveyor roller controller 4 side of the base 3. The roller controller 1 on the rotary table 2 is the conveyor roller controller 4.
When facing to the side, the roller a15 attached to the inner stopper 9 that slides between the guide all and the guide b12 falls from the top of the base 3 into the groove b18, and the inner stopper 94 slides in the J direction by its own weight. At this time, at the same time, a guide c1 provided on the outside of the rotary table 2
3 and the guide (i14), the roller b16 attached to the outer stopper 10 falls from the top of the rotary table 2 into the groove a17, and the outer stopper 10
It slides in the direction by its own weight. When the rotary table 2 is not facing the conveyor roller controller 4 side, the roller a15 rides on the base 3, the roller b16 rides on the rotary table 2, the inner stopper 9 moves up in one direction, and the outer stopper 10 moves up in the other direction. The inner stopper 9 is placed on the rotary table 2 and the outer stopper 10 is placed on the roller controller 1.
serves to stop the flow of each conveyed object on the conveyor roller. In this way, the conveyed object placed on the roller controller 1 on the rotary table 2 can be easily rotated, and when the rotary table 2 is not facing the conveyor roller controller 4 side, the inner stopper 9 and the outer stopper 10 are reliably raised. It is excellent in safety because it prevents the flow of conveyed items.

Note that the present invention is applicable not only to heavy objects but also to changing the conveyance direction of light objects.

(Effects of the Invention) As described above, by installing this device on the roller controller conveyance line for heavy objects such as power transformer coils,
Assembly work can be easily performed by rotating the rotary table on which the coil is placed without the worker having to go around the coil, and direction changes can also be easily performed without the need for crane work. Since there is a stopper and an outside stopper, safety is excellent, and it is possible to change the conveyance direction of heavy objects and greatly improve work efficiency.

[Brief explanation of drawings]

Figure 1 is a plan view of the device of the present invention installed at the direction change section of a roller conveyor line, and Figure 2 is C-D-E in Figure 1.
3 is a detailed plan view of section 7 in FIG. 1, FIG. 4 is a sectional view taken along line FF in FIG. 3, and FIG. 5 is a detailed plan view of section 7 in FIG. 4. FIG. 6 is a front view taken along line G, and FIG. 6 is a front view taken along line H--H in FIG. 4. 1... Roller controller, 2... Rotating table, 3... Base, 4... Transfer roller controller, 5... Rotation stopper, 6...
...Bearing, 7...Auxiliary roller, 8...Boss,
9...Inner stopper 10...Outer stopper,
11... Guide a, 12... Guide b, 13...
Guide C114... Guide d, 15 ・O-ler a
, l 6----o-ra b, 17=-7Ra, 1
8...Groove b0 Applicant's agent Patent attorney Suzu Takehiko Figure 1 JR3 Figure 25! j 4th TI! 1

Claims (1)

[Claims] A rotating table that carries a roller conveyor and is placed between the roller conveyors, a bearing for rotating this rotating table on the base, a detent that stops the rotation of the rotating table, and a conveyor for the rotating table that is placed between the roller conveyors. A device for changing the conveyance direction of heavy objects, which consists of stoppers installed on the inside and outside of a rotary table, which stop the flow of objects when they are not facing the side.