JPH0527363Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a roll storage shelf for storing rolls of paper, synthetic resin sheets, thin metal plates, etc., coils of wire material, etc.

[Prior Art] For example, when storing rolls of paper on shelves or in automated warehouses, shelf supports are installed inside the upper, lower, left, and right shelf frames a to stabilize the rolls, as shown in Fig. 3. b and b are protruded, the receiving surfaces of shelf supports b and b on both sides are made into a V-shape, and a crane fork c is inserted into the shelf frame a to hold rolls d and d' of various diameters on shelf supports b and b. It's moving in and out of the top.

[Problem to be solved by the invention] However, the angle of the receiving surfaces of the above-mentioned shelf supports b, b is such that the angle between the maximum diameter roll d that can be stored in the shelf frame a and the minimum diameter that is greater than the distance between the shelf supports b, b is Since the decision is made taking into account the roll d', in the case of a small diameter roll d', the shelf support b,
The line contact position with the roll b becomes low, but in the case of a large diameter roll d, the line contact position with the shelf supports b becomes high.

Furthermore, a handling space e must be left in the upper part of the shelf frame a for handling the rolls d, d'.

Therefore, the dead space increases, and the diameters of the rolls d and d' that can be stored are limited relative to the height of the shelf frame a, or the height of the rack must be increased, resulting in poor storage efficiency and Ta.

In addition, since the distance between the shelf supports b and b becomes smaller, the width w of the crane fork c becomes smaller, and the height h increases to compensate for the corresponding decrease in strength, resulting in a larger insertion space for the crane fork c. .

The object of the present invention is to improve rack storage efficiency by allowing rolls of as large a diameter as possible to be stored within the shelf frame.

[Means for Solving the Problems] The present invention is characterized in that prismatic roll bearing members are protruded from each inner surface of the shelf frame so as to be rotatable about the axial center of the roll bearing member. It is attached to a roll storage shelf.

[Operation] The prismatic roll receiving members on both sides rotate according to the diameter of the stored rolls so that the support surfaces of the roll receiving members are located in the tangential direction of the rolls. Therefore,
Even in the case of large diameter rolls, the support point hardly rises and the dead space is significantly reduced.

[Example] Hereinafter, an example of the present invention will be described based on the drawings.

Figures 1 and 2 are an embodiment of the present invention,
Assemble a rack 1 having a large number of shelf frames 4 on both sides of the crane rail using supports 2, horizontal members 3, etc.
At the bottom of each support column 2, 2 on both sides of each shelf frame 4,
The support members 7 and 8 are fixed horizontally so as to protrude into the storage space 6 of each shelf frame 4, and brackets 9 are provided at the tips of the front and rear support members 7 and 8.
Then, the square pillar-shaped roll receiving members 10, 10 are attached to the pin 1 at the center of the end face of the roll receiving members 10, 10.
Supported by 1.

In the figure, 12 is a crane fork, 13 is a crane fork insertion space, 14 and 15 are rolls,
16 is the handling space, W is the width of the crane fork, and H is the height of the crane fork.

With the above configuration, when storing the small diameter roll 14, insert the small diameter roll 14 into the storage space 6 in the shelf frame 4 with the small diameter roll 14 placed on the crane fork 12, and then store the small diameter roll 14 in the crane fork 12. When the small diameter roll 14 is lowered, the small diameter roll 14 is rotated and supported by the support surfaces of the roll receiving members 10, 10 until the support surfaces are located in the tangential direction of the small diameter roll 14.

When storing the large diameter roll 15, similarly place it on the crane fork 12 and insert it into the storage space 6, and lower the crane fork 12.
The support surface of the roll receiving members 10, 10 is the large diameter roll 1
5, and the large diameter roll 15 is supported.

Therefore, the roll support members 10, 10 supported in a pin-hinge manner rotate and the support surfaces are located in the tangential direction regardless of the size of the roll, so the support point of the roll is almost the same depending on the size of the roll diameter. The dead space can be reduced without any change.

Moreover, since the roll receiving members 10, 10 rotate,
Even small-diameter rolls can be supported with a wide interval between the roll receiving members 10, 10.

Even if the roll hits the boundary or corner of the support surfaces of the roll receiving members 10, 10, the roll receiving members 10,
10 rotates easily so the roll is not damaged.

It should be noted that the roll storage shelf support of the present invention is not limited to the above-described embodiments, and it goes without saying that various changes can be made without departing from the gist of the present invention.

[Effects of the Invention] As explained above, the roll storage shelf of the present invention can provide various excellent effects as described below.

() Since a prismatic roll support member is rotatably attached to each inner surface of the shelf frame, the roll support surface of the roll support member can rotate and support the roll in a tangential direction regardless of the roll diameter. , it is possible to support the roll at a substantially constant height regardless of the roll diameter. Therefore, even in the case of a large-diameter roll, the increase in dead space caused by the raising of the support point as in the prior art can be eliminated, and the dead space can be minimized.

() Since the roll support members rotate, even small diameter rolls can be supported with wide spacing between the roll support members.

Therefore, in the past, the spacing between roll support members was narrow to support small diameter rolls, so the width of the crane fork had to be reduced, and the height of the crane fork had to be increased in order to maintain strength in the longitudinal direction. However, with the present invention, the width of the crane fork can be increased, and the height of the crane fork can also be reduced.

() Since the dead space can be reduced by () and the height of the crane fork insertion space can be lowered by (), the height of the rack can be lowered and the storage efficiency can be increased.

() Since the roll receiving member is prismatic and has four flat surfaces, even if one surface is damaged, the other surface can be used.

[Brief explanation of the drawing]

FIG. 1 is an explanatory diagram of an embodiment of the present invention, FIG. 2 is a view taken along the - direction arrow in FIG. 1, and FIG. 3 is a diagram showing an example of a conventional example. 1 is a rack, 2 is a support, 3 is a horizontal member, 4 is a shelf frame, 6 is a storage space, 7 and 8 are supporting members, 10
12 indicates a roll receiving member, and 12 indicates a crane fork.

Claims (1)

[Scope of utility model registration request] A roll storage shelf holder characterized in that a prismatic roll receiving member is provided in each inner surface of a shelf frame so as to be rotatable about the axial center of the roll receiving member.