JPH072317U - Heavy load transfer device - Google Patents

Abstract

(57) [Summary] [Objective] The present invention provides an inexpensive and convenient mobile device. [Structure] A large number of the balls are laid in a frame 1 which defines a rolling motion range of the balls, and a heavy object 3 is placed in contact with the balls and moved in a desired direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a moving device that moves a heavy object.

[0002]

[Prior art]

 In press factories, there are many workpieces such as press dies that have a considerable weight, and it is necessary to move them during use and storage.When relying on manpower or when moving heavy items, hoists, rail-type cranes, Roller conveyors and free bears are commonly used.

[0003]

[Problems to be solved by the device]

 However, since the above areas are limited to the areas where the facilities are used, once the facilities are built, the objects cannot be moved outside the areas. In addition, the above-mentioned moving device is expensive, and once the facility is installed, it is troublesome to move and arrange it, and there is also a problem that maintenance management is troublesome. The present invention provides an inexpensive and convenient mobile device.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a heavy load moving device according to the present invention comprises a large number of balls having hardness and a frame for defining a rolling motion range of the balls. It is a device.

In addition, the heavy object moving device according to the present invention includes a plurality of balls having hardness, a frame having a frame for defining a rolling motion range of the balls on an outer periphery thereof, and a saucer having a shaft at the center, and A rotating member that is rotated about the shaft and is provided with an object to be rotated at one end of the rotating member; and a lid that rotates in contact with the ball at the other end of the rotating member. It is a heavy object moving device characterized by the following.

[0006]

[Action]

 As described above, the heavy object moving device according to the present invention has a large number of balls each independently rolling, and the object is placed in contact with the balls, so that the object can be moved freely. . Further, since the rolling motion range of the balls is limited by the frame, the ball density in the frame can be made constant, so that the object can be stably moved. Moreover, since a hard ball is used, a heavy object can be stably moved.

In addition, a large number of balls that perform rolling motion independently of each other are arranged between the saucer and the lid that are rotatable around the same axis, and the object to be rotated and the lid are connected via a rotating member. With this configuration, the object to be rotated can be moved to a desired position by rotating the object to be rotated or the lid.

[0008]

【Example】

 An embodiment of the heavy object moving device will be described below with reference to the drawings. 1 is a perspective explanatory view showing a first embodiment of the present invention, FIG. 2 is a development explanatory view showing a second embodiment of the present invention, and FIG. 3 is a perspective explanatory view showing a second embodiment.

A first embodiment of the present invention will be described with reference to FIG. 1. First, a rolling motion range of a ball 2 having hardness and a movement of a heavy object 3 on a floor surface F formed of a substantially flat plane. A frame 1 having four closed sides is formed, and a large number of the balls 2 are laid in the frame 1. When a heavy object 3 such as a mold having a substantially flat bottom surface is placed in contact with the ball 2, the heavy object 3 can be stably supported by the large number of balls 2 in contact with the bottom surface of the heavy object 3.

Next, when the heavy object 3 is pushed and moved in a desired direction, the ball 2 supporting the bottom surface of the heavy object 3 rolls along the moving direction to move the heavy object 3, and The bottom surface of the heavy object 3 can successively move by successively connecting the balls 2 adjacent to each other in the moving direction.

When it is desired to move the frame 1 farther than the formed frame 1, the heavy object 3 is moved to the end of the frame 1 as described above, and then the position of the frame 1 is moved in a desired direction. Then, the heavy object 3 is further moved, and by repeating these operations, the heavy object 3 can be moved to a desired position.

If the bottom surface of the heavy object is not flat, a flat plate is placed in contact with the ball 2 and the heavy object is placed on the flat plate to move the heavy object. Further, in a place where the floor surface is not flat, it is connected to the frame and a flat plate is provided to form a saucer, and a ball is laid on the saucer and a heavy object is placed in contact with the ball and a desired weight is placed thereon. You can move in any direction.

Further, in the present embodiment, the frame closed on all four sides is used, but the frame may be formed by a curved line, and the frame has an open end if it defines the rolling motion range of the ball. It does not matter even if it is a thing.

A second embodiment of the present invention will be described with reference to FIGS. 2 and 3. First, a large number of rigid bodies are provided on a disc-shaped saucer 4 having a frame 4a on the outer periphery and a shaft 5 at the center. Lay the existing ball 2. Further, a lid 7 having a frame 7a on the outer periphery is connected to one end of a pipe 6 which fits on the shaft 5 and rotates freely around the shaft 5. The lid 7 and the saucer 4 are configured to have substantially the same diameter, so that the balls 2 can be housed and the rolling movement range of the balls 2 can be determined by the respective frames 4a and 7a. It is configured. Therefore, the ball 2 does not jump out of the lid 7 and the tray 4.

A container 8 is attached to the other end of the pipe 6, and the container 8, the pipe 6 and the lid 7 are configured to be integrally rotatable around a shaft 5.

When a desired content is put in the container 8 of the turntable of the present embodiment assembled as shown in FIG. 3 and the container 8 or the lid 7 is rotated in a desired direction, the tray 4 and the lid 7 are separated from each other. A large number of balls 2 laid in between make rolling motion while contacting the saucer 4 and the lid 7, and stable rotation can be obtained. Therefore, the container 8 can be moved to a desired position by moving the container 8 or the lid 7 to a desired position.

In this embodiment, the ball 2 is laid on the entire circular flat plate-shaped saucer 4, but a frame formed by a ring-shaped rail is provided on the outer circumference of the saucer 4 and / or the lid 7. The ball 2 may be laid inside the rail.

Further, in the present embodiment, the structure for fitting the shaft 5 and the pipe 6 is used as the device for obtaining the rotation of the container, but the device for obtaining the rotation of the container may be configured with another structure. It is not necessary to limit to the examples. Further, although the container is shown as the object to be rotated in this embodiment, it may be another object, for example, a sculpture material, a clay material for making pottery, or a table for eating and drinking, which is limited to this embodiment. No need.

In addition, when a golf ball is used as the ball having hardness in the first and second embodiments, it may be a waste product that has been used up at a golf course or the like, so that recycling is possible and an inexpensive moving device is used. Can be provided. Further, although a golf ball is used as the ball in this embodiment, any ball having hardness can be used, and for example, a glass ball such as a marble or a pachinko ball may be used and it is not limited to this embodiment.

[0020]

[Effect of device]

 As described in detail above, since the heavy object moving device according to the present invention has the above-described structure and operation, it is possible to easily install the facility at a desired place and move the heavy object and then remove it. There is no need to provide an area for mobile devices and the site can be used effectively.

When a golf ball is used as a ball having hardness, a golf ball that has been discarded as a waste can be obtained at a golf driving range or the like at a low cost, so that an inexpensive moving device can be provided.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a development explanatory view showing a second embodiment of the present invention.

FIG. 3 is a perspective explanatory view showing a second embodiment.

[Explanation of symbols]

 1 ... Frame 2 ... Ball 3 ... Heavy load F ... Floor surface 4 ... Sauce 4a ... Frame 5 ... Axis 6 ... Pipe 7 ... Lid 7a ... Frame 8 ... Container

Claims (2)

[Scope of utility model registration request] 1. A heavy load moving device comprising: a plurality of balls having hardness; and a frame for defining a rolling movement range of the balls. 2. A large number of balls having hardness, a frame having a frame for defining a rolling movement range of the balls on an outer periphery thereof, and a saucer having an axis at the center, and engaging with the axis to rotate about the axis. A heavy object moving device comprising: a rotating member; and a rotating object installed at one end of the rotating member, and a lid that rotates in contact with the ball at the other end of the rotating member.