JPS63288872A - Housing bed for soft sheet like wound object - Google Patents

Abstract

PURPOSE:To reduce the amount of deformation of a wound object by bringing the top face of a flexible sheet into contact with a part of the outer peripheral face of the sheet like material of the wound object over the whole area in the width direction in a condition that both ends of the shaft of the wound object are supported by supporting members. CONSTITUTION:With both ends of the shaft 1 of a wound object M being supported by two supporting members 27, 28 of a housing bed 2, the top face of a flexible sheet 3 which is fixed to sheet fixing parts 25, 26 is brought into contact with a part of the outer peripheral face of the sheet like material S made of a thermosetting compound of the wound object M over the whole area in its width direction. Thereby, the weight of the wound object M can be supported being distributed to the shaft 1 and the flexible sheet 3, reducing the amount of deformation of the wound object M. Also, since pillar receivers 21a-24a are provided on the upper end parts of the pillars 21-24, the housing bed 2 can be piled up in two or more tires. Thereby, the wall thickness of the sheet like material can be made uniform.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a method for manufacturing a flexible sheet-like material, such as a thermosetting molding material, wound into a roll around a cylindrical core tube.
It relates to a storage stand for transportation or storage.

<Prior Art> Generally, a thermosetting molding material is composed of a semi-fluid viscous liquid and glass fiber, and it is difficult to maintain its shape immediately after manufacturing. In particular, when sheet-like thermosetting molding material is wound up into a roll around a cylindrical core tube for transportation and storage, if the diameter of the roll exceeds 30 cm, it will not be possible to simply place it on a stand or the like. is deformed by the material's own weight, its cross-sectional shape loses its roundness, and the thickness of the sheet material becomes uneven. For this reason,
The rolled material is loaded onto a storage stand made to prevent the rolled material from deforming, and the temperature of the material is kept at room temperature or around 40°C in the storage room.
By aging for about 5 days, it was hardened to the extent that it would not deform under its own weight.

Here, as a method of supporting a roll-shaped material on a storage table, conventionally, a semi-cylindrical metal plate having a curvature similar to the curvature of the outer circumferential surface of the roll is provided on the storage table, and this metal plate is attached to the material part of the roll. A method of supporting the roll by placing it thereon, or a method of providing a support on the storage stand and using the support to support both ends of the cylindrical core tube of the roll have been adopted.

<Problems to be Solved by the Invention> By the way, in the former method, since the entire weight of the rolled material is supported by the semi-cylindrical metal plate, the bottom of the roll, the edge of the arched metal plate, etc. According to the latter method, there was a problem in that the lower part of the roll sagged downward due to its own weight and became deformed. As described above, the current situation is that no matter which storage table is used, the amount of deformation of the material cannot be sufficiently suppressed.

It is an object of the present invention to provide a roll of flexible sheet-like material
To provide a flexible sheet-like roll-up storage stand capable of storing the sheet-like material while maintaining its roundness as much as possible and making the thickness of the sheet-like material uniform.

<Means for Solving the Problems> A configuration for achieving the above object will be described with reference to drawings corresponding to embodiments. A pair of support members 27 and 28 are arranged at a predetermined distance from each other and support both ends of the shaft (cylindrical core tube) 1 of the rolled material M at a predetermined height position from the floor surface, respectively. A flexible sheet (canvas) 3 having a width equal to or larger than the width of the sheet-like material (thermosetting molding material) S to be used and two support members 27, 28 parallel to each other across the line connecting them. The flexible sheet 3 is provided with two sheet fixing members (connecting members) 25 and 26 that fix both ends of the flexible sheet 3, respectively, and with both ends of the shaft 1 supported by a pair of support members 27 and 28, It is characterized in that the upper surface of the flexible sheet 3 is configured to abut at least a portion of the outer peripheral surface of the sheet-like material S wound around the shaft 1 over the entire width direction thereof.

Action> Both ends of the shaft 1 of the rolled material M are supported by two supporting members 27°28
When the flexible sheet 3 is supported by Since it can be supported in a distributed manner by the shaft 1 and the flexible sheet 6, the amount of deformation of the rolled material M is reduced compared to when a conventional storage table is used.

<Example> Embodiments of the present invention will be described below based on the drawings.

The drawing is a perspective view of an embodiment of the invention.

The rolled material M is a sheet-shaped thermosetting molding material S (hereinafter referred to as sheet-shaped material) having a width of about 1 m, which is FR
It is wound around a cylindrical core tube 1 made of P, and both ends of the cylindrical core tube 1 protrude from the sheet material S.

A support member 27 equipped with a receiver 27a is supported at a predetermined height position by pillars 21 and 22, and the support member 27 is provided with a receiver 27a.
The support member 28 with 8a is supported at the same height as the support member 27 by the struts 23.24. The strut 21 and the strut 23 are connected via a connecting member 25, and
The support 22 and the support 24 are connected via a connecting member 26, and the receiver can horizontally support the rolled material M by placing both ends of the cylindrical core tube 1 on the members 27a and 28a.

One end of a canvas 3 having the same width as the sheet-like material S is fixed to the connecting member 25, and the other end is fixed to the connecting member 26. The length between the connecting member 25 and the connecting member 26 of the canvas 3 is such that the upper surface of the canvas 3 is above the outer peripheral surface of the sheet-like material S when the rolled material M is supported on the receivers 27a and 28a. It is long enough to touch a part of it.

When the rolled material M is loaded on the storage stand 2 configured as described above, the weight of the rolled material M can be dispersed and supported by the cylindrical core tube 1 and the canvas 3.

In this embodiment, the upper ends of the supports 21, 22, 23 and 24 are provided with support supports 21a, 22a and 23a.

24a, so that storage stands having the same structure as the present embodiment can be stacked in two or more stages.

Further, in this embodiment, the connecting member 25 and the connecting member 26
, both are fixed to the struts 21, 23 and 22, 24, but the present invention is not limited to this, and by making either one of them have a structure in which the canvas 3 can be rolled up, the length of the canvas 3 can be adjusted freely. It can be adjusted to accommodate rolls of different diameters.

Further, in this embodiment, the canvas 3 is used as the flexible sheet, but any other flexible material such as a sheet of rubber may be used.

Furthermore, in this example, a roll of a sheet-like thermosetting molding material was described, but the present invention is not limited to this. It can also be applied, for example, to sheet-like rolls of food products.

<Effects of the Invention> As explained above, according to the present invention, there is provided a support member that supports both ends of the shaft of a flexible sheet-like roll at a predetermined height position, and a flexible sheet having both ends fixed. Equipped with
The upper surface of the flexible sheet is configured to abut a part of the outer peripheral surface of the sheet-like material of the roll over the entire width thereof while both ends of the shaft of the roll are supported by the support members. Therefore, the weight of the rolled material can be distributed and supported between the shaft and the flexible sheet, and the amount of deformation of the rolled material can be reduced. Therefore, the thickness of the sheet-like material can be more uniform than when a conventional storage table is used.

[Brief explanation of drawings]

The drawing is a perspective view of an embodiment of the present invention. 1...Cylindrical core tube 2...Storage stand 21.22.23.24... Support 25.26...Connection member 27.28...Supporting member 3...Canvas M...roll S...Thermosetting molding material

Claims (1)

[Claims] A storage stand for transporting or storing a roll made of a flexible sheet-like material wound around a shaft, and is arranged at a predetermined distance from each other, with both ends of the shaft separated from each other by a predetermined distance from the floor. A pair of support members supported at a height position, a flexible sheet having a width greater than the width of the sheet-like material to be stored, and arranged parallel to each other on both sides of the line connecting the pair of support members. and includes two sheet fixing members that respectively fix both ends of the flexible sheet, and with both ends of the shaft supported by the pair of supporting members, the upper surface of the flexible sheet is attached to the shaft. A storage stand for a flexible sheet-like material, characterized in that it is configured to come into contact with at least a part of the outer circumferential surface of the wound sheet-like material over the entire width direction thereof.