JPH065677Y2 - Carton box handling equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a device used to fill a carton box with solid waste generated from various nuclear facilities, and more specifically, to a reaction force of a spring. The present invention relates to a carton box handling device that is equipped with a mechanism for pushing waste into a carton box and can prevent damage to the carton box due to overfilling and waste due to underfilling.

[Prior Art] Radioactive solid waste is generated in various nuclear facilities such as a nuclear power plant, a reprocessing plant, and a waste treatment plant. Such solid waste generated by radiation work is filled in a carton box for treatment and storage.
This filling work is performed manually by an operator.

[Problems to be solved by the invention] As described above, in the conventional technology, the filling work of the solid waste into the carton box is mainly performed by the worker, so that there are individual differences among the workers, and the carton box is overfilled. However, there are inconveniences such as damage to the product and a large amount of waste due to underfilling. Also, since it is a manual work, the work efficiency is poor.

The purpose of the present invention is to solve the above-mentioned technical problems in the prior art, to improve the efficiency of the filling work, to make the filling amount uniform, to improve the certainty of the work, and to effectively use the carton box. The object is to provide a carton box handling device capable of performing the above.

[Means for Solving the Problems] In the present invention capable of solving the above problems, a trolley, a carton box storage cylinder attached to the trolley, and a waste holding member on which a reaction force of a spring acts are used to turn solid waste into cartons. A carton box handling device equipped with a waste pushing mechanism that pushes it into the box.

As a preferable configuration example of the waste pushing mechanism, for example, an operation handle is supported by a fulcrum, a waste holding member is attached to the handle, and a reaction force of a spring acts on the waste holding member to load solid waste into the carton box. There is a structure that pushes in.

[Operation] In the present invention, since the entire device is assembled on the trolley, it is portable, and the filling work can be performed by moving to any position where the work is required. The carton box storage cylinder has a carton box housed therein, and supports the carton box from the outside during pushing to prevent damage. The waste pushing mechanism pushes the solid waste into the carton box by the reaction force of its spring, which makes the filling amount uniform and bears a part of the manual work conventionally required.

[Embodiment] FIG. 1 is a perspective view showing an embodiment of a carton box handling device according to the present invention. This device includes a carriage 10 and
Carton box storage cylinder 12 attached to it
Further, a waste pushing mechanism for pushing the solid waste into the carton box 16 by the waste pressing plate 14 on which the reaction force of the spring acts is provided.

The trolley 10 is provided with four wheels 18, which allow it to be moved to any position. It is desirable that a plurality of the four wheels 18 have stoppers. The carton box storage cylinder 12 is fixed to the center of the upper surface of the carriage 10.
This storage cylinder 12 is exactly inside the carton box 1
6 is a shape that can be inserted.

A pillar 20 is erected on the carriage 10, and an operation handle 22 is supported on the pillar 20. This operation handle 22 has a pin 2
4 allows it to freely rotate with respect to the column 20. A position adjusting screw 25 is provided at the center of the operation handle 22.
There is a pressing rod 26 fixed by the above, and the waste pressing plate 14 is attached to the lower end thereof.

An end plate is fixed to one end of the carriage 10. A guide hole 30 is formed in the upper end plate 28 so as to extend in the vertical direction, and the tip of the operation handle 22 penetrates through the guide hole 30. A spring fixing plate 34 is provided on the lower end plate 32, and a spring 36 is attached between the spring fixing plate 34 and the operation handle 22. In this case, the spring 36 exerts a force in a direction in which it expands when it is used. Therefore, a retractable guide rod or the like is provided inside although not shown.

Further, in the vicinity of the end on the opposite side of the trolley 10, an operating handle temporary placing base 38 for placing the base of the operating handle 22 when not pushed.
Is provided.

This device is used as follows. First, the operation handle 2
The base of No. 2 is placed on the operation handle temporary placing table 38. At that position, the upper part of the carton box storage cylinder 12 is wide open. Carton box for storing radioactive solid waste 1
6 is stored in the carton box storage cylinder 12, and the waste is put in the carton box 16. The waste is collected so as to overflow from the carton box 12 in time, so the operation handle 22 is moved to push the waste pressing plate 14 into the carton box 16. At this time, the reaction force of the spring 36 acts and the waste is pushed into the carton box 16. After that, the operation handle 22 is placed on the operation handle temporary placing table 38 again. Then, the waste is further put into the carton box 16. The waste is filled in the carton box 16 while repeating such operations.

Since a substantially constant pressure is applied to the waste in the carton box 16 by the reaction force of the coil spring 36, the amount of the waste filled in the carton box 16 becomes substantially constant. If the reaction force is adjusted by changing the type of the coil spring 36 or changing the spring length, it can be pushed in with an appropriate pressure suitable for the strength of the carton box used, and the carton box can be prevented from being damaged. It can be effectively used.

Since this device is provided with wheels 18, it is mobile and can be effectively used as a single unit. You do not have to worry about inadvertently moving by using the wheel stoppers during use.

The carton box storage cylinder 12 supports the outward force exerted on the carton box 16 when the waste pressing plate 14 pushes the waste, and functions to prevent the carton box 16 from being damaged. The specific configuration of the waste pushing mechanism can be appropriately changed according to the usage state. In order to generate the spring reaction force applied to the waste pressing member, the extension force of the spring is used in the above-mentioned embodiment,
It is also possible to use a pulling force by attaching a spring to the upper part or by removing the support and supporting the operation handle at the position of the guide hole.

[Effects of the Invention] The carton box handling device according to the present invention puts the carton box in the carton box storage cylinder provided on the trolley, and uses the waste pushing mechanism equipped with the waste pushing member on which the reaction force of the spring acts to solidify the carton box. Since it is configured to push waste into the carton box, it prevents excessive pushing force and under pushing force that are applied to the carton box due to individual differences of workers, and the spring reaction force exerts a nearly uniform pushing force. Therefore, there is an effect that the carton box can be prevented from being damaged and the filling amount of the waste can be made uniform so that the carton box can be effectively used.

Further, because of the above-mentioned configuration, there is an effect that a part of the conventional manual work is mechanized, work efficiency is improved, and the risk of contamination during work is reduced. Furthermore, since it is freely movable, it can be effectively used by one unit, and the work environment is improved because the work area is determined.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a carton box handling device according to the present invention. 10 ... carriage, 12 ... carton box storage cylinder, 14
...... Waste holding plate, 16 …… Carton box, 22
…… Operation handle, 36 …… Coil spring.

Claims (1)

[Scope of utility model registration request] 1. A carton box handling comprising a cart, a carton box storage cylinder attached to the cart, and a waste pushing mechanism for pushing solid waste into the carton box by a waste pressing member acted by a reaction force of a spring. apparatus.