JP2015036301A - Pallet base - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pallet base of a pallet for a roll member, which loads and conveys a sheet roll and the like, while enhancing the accommodating property for a fixing member to fix a loaded roll member and enhancing the storing property during non-use periods.SOLUTION: A pallet base 11 is constituted so that a tapered surface 17A is formed on a portion of a pallet stem 12, corresponding to tapered surfaces 17B of wedge-shaped fixing members 18A to 18C for fixing a roll member, and the wedge-shaped fixing members 18A to 18C are arranged on the same face of the upper face 13 of the pallet base 11 to be fixed integrally and detachably on the pallet base by the fitting projections 21 formed on the tapered surface 17A and the fitting recesses 22 formed on the tapered surfaces 17B of the wedge-shaped fixing members 18A to 18C.

Description

  The present invention relates to a pallet base of a pallet for roll members that carries and transports roll paper or the like.

  In recent years, roll paper has been used to produce a large amount of forms, etc., and roll film has been used to produce a large amount of film packaging, and a pallet has been used to transport these roll paper and roll film. It is done. Such a pallet is desired to have a good holding capacity of a fixing member to be fixed on a roll and to have a good storage property when not in use.

  Conventionally, a carrier as disclosed in Patent Document 1 is known as a pallet for conveying roll paper. The carrier is equipped with roll paper on the top surface of the base plate, and its peripheral surface is held by fixed wedges and movable wedges, and is fixed through a holding rope at the center, and stored on the pallet when not in use. The box holds the holding rope and the movable wedge.

Japanese Utility Model Publication No. 05-092136

  The pallet shown in Patent Document 1 is for storing a movable wedge or the like in a storage box to prevent loss when not in use, but has a fixed wedge or storage box provided on the upper surface. Therefore, there is a problem that even if the stacks are not used, there is a wasteful space, and efficient stacking cannot be performed.

  Then, this invention was made in view of the said subject, and it aims at providing the pallet base which improves the accommodating property of the fixing member which fixes the roll member mounted, and improves the storage property at the time of non-use. To do.

  In order to solve the above-mentioned problem, in the invention of claim 1, a pallet base for placing a roll member and fixing the roll member with a predetermined number of wedge-shaped fixing members, the pallet base part including the pallet base A taper surface corresponding to the taper surface of the wedge-shaped fixing member is formed, and the wedge-shaped fixing member is detachably attached and integrated with the upper surface of the pallet base.

  According to the present invention, a tapered surface corresponding to the tapered surface of the wedge-shaped fixing member that fixes the roll member is formed on a part of the pallet base, and the wedge-shaped fixing member is flush with the upper surface of the pallet base. Since the wedge-shaped fixing member for fixing the roll member is detachably attached on the same surface as the top surface of the pallet base, the accommodation property can be improved, by adopting a configuration in which it is detachably attached and integrated. The storage property when not in use can be improved by accommodating the wedge-shaped fixing member. Further, when the roll member is placed and moved, it is possible to avoid that the box for storing the wedge-shaped fixing member becomes an obstacle even if the roll member is moved in the rolling direction instead of the lateral movement. .

It is a block diagram of the pallet base which concerns on this invention. It is explanatory drawing of the wedge-shaped fixing | fixed part of FIG. It is explanatory drawing (1) of the use condition of the pallet base of FIG. It is explanatory drawing (2) of the use condition of the pallet base of FIG. It is explanatory drawing of the other use condition of the pallet base of FIG. It is another structure explanatory drawing of the pallet base of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a configuration diagram of the pallet base according to the invention, and FIG. 2 shows an explanatory diagram of the wedge-shaped fixing portion of FIG. In FIG. 1, FIG. 1 (A) shows the pallet base from the upper surface side, and FIG. 2 (B) shows it from the bottom surface side. The pallet base 11 is made of, for example, hard resin or metal, or may be the same quality as a wedge-shaped fixing member described later.

  As shown in FIG. 1 (A), a first arc surface 14 is formed on the upper surface 13 of the uniform surface of the pallet base 12 to be the pallet base 11 so as to penetrate from the surface, and the second arc surface 14 is formed on both sides of the first arc surface 14. Arc surfaces 15, 15 are formed. The first arcuate surface 14 and the second arcuate surfaces 15, 15 are formed, for example, for roll members having two types of diameters according to the diameter of the roll member. For example, the first arcuate surface 14 is a roll of 600 mmΦ. Corresponding to the member, the second arcuate surfaces 15, 15 are arcuate surfaces having a diameter corresponding to a roll member of 1270 mmΦ.

  A predetermined number of pole fixing holes 16 are formed in one row along the longitudinal direction on the upper surface 13 and on the side of the one second arc surface 15. The pole fixing hole 16 may be a through hole or a deep hole that is not penetrated. Further, the wedge-shaped fixing members 18 </ b> A to 18 </ b> C are detachably attached to the end portion, which is a part of the pallet base portion 12, on the same surface as the upper surface 13, in contact with the tapered surface 17. (Described in FIG. 2).

  On the other hand, as shown in FIG. 1B, the bottom surface 19 of the pallet base portion 12 is formed with the main body engaging convex portions 20 in a predetermined pattern. The main body engaging convex portion 20 is for being fixedly placed on a pallet main body which will be described later with reference to FIG. 3, and a corresponding base engaging concave portion is formed on the pallet main body. A pole fixing hole 16 penetrating from the upper surface 13 appears on the bottom surface 19.

  As shown in FIG. 2A, the pallet base 12 is formed with a tapered surface 17A at a portion where the wedge-shaped fixing members 18A to 18C are located, and a predetermined number of fitting convex portions 21 are formed on the tapered surface 17A. Formed one by one. As shown in FIG. 2B, the wedge-shaped fixing members 18 </ b> A to 18 </ b> C are formed with fitting concave portions 22 corresponding to the fitting convex portions 21 on the tapered surface 17 </ b> B.

  The wedge-shaped fixing members 18A to 18C are made of an elastic material such as foamed polyethylene or foamed polypropylene. The degree of elasticity is appropriately set according to the expansion ratio (20 times... 60 times...). The wedge-shaped fixing members 18A to 18C may be made of hard resin or metal. However, the wedge-shaped fixing members 18A to 18C can prevent the roll member from being damaged by the pressure during use, or can be loaded for a long time when the roll member is made of non-carbon paper. An elastic material is preferable in the sense of preventing color formation in the installed state.

  Such wedge-shaped fixing members 18 </ b> A to 18 </ b> C are configured to fit the fitting recess 22 into the fitting projection 21 of the pallet base 11 and bring the tapered surface 17 </ b> A and the tapered surface 17 </ b> B into contact with each other. The fixed members 18 </ b> A to 18 </ b> C are detachably attached to and integrated with the pallet base 11 so as to be flush with the upper surface 13.

  The number of wedge-shaped fixing members 18 </ b> A to 18 </ b> C and the dimension in the longitudinal direction are within the range of the dimension in the longitudinal direction of the pallet base 11, and the width of the roll member placed on the pallet base 11 (pallet base 11 The number used is appropriately set according to the longitudinal direction).

  Moreover, although the fitting state of the fitting convex part 21 of the pallet base 11 and the fitting concave part 22 of the wedge-shaped fixing members 18A to 18C is not illustrated, it can be easily attached and detached by an operator and transported in the fitting state. The locking shape is such that it cannot be easily detached by movement. For example, it is possible to cope with a conventionally known locking means such as setting the size of the fitting concave portion 22 to be equal to or smaller than that of the fitting convex portion 21.

  FIG. 3 and FIG. 4 are explanatory diagrams of the usage state of the pallet base of FIG. As shown in FIG. 3A, a base engaging recess 33 is formed on the top surface of the pallet main body 31 in a pattern corresponding to the main body engaging convex portion 20 formed on the bottom surface 19 of the pallet base 11. Carrying engagement portions 32A and 32B are formed on the side surfaces. The pallet body 31 and the pallet base 11 may be integrated from the beginning.

  On such a pallet main body 31, the pallet base 11 is engaged and fixed by the base engaging concave portion 33 and the main body engaging convex portion 20, and as shown in FIG. A roll member 41 is placed on the surface 14 such that the width direction and the longitudinal direction thereof coincide with each other. The roll member 41 is, for example, roll paper or roll film.

  Further, the fall prevention poles 42A and 42B are inserted into the pole fixing holes 16 formed in the pallet base 11 in a state where the roll member 41 is placed. This prevents the roll member 41 from falling off in the longitudinal direction of the pallet base during transportation. In addition, the fall prevention poles 42A and 42B may be of a fixed length or may be telescopic.

  Subsequently, as shown in FIG. 4 (A), the wedge-shaped fixing members 18A to 18C are separated from the pallet base 11, and as shown in FIG. 4 (B), these are, for example, the opposite side (even from the separated side). Better), the roll member 41 is fixed by being pushed below the peripheral surface of the roll member 41. In addition, in the figure of this embodiment, although the fall prevention poles 42A and 42B stood on the outermost side with respect to the roll member 41, the case where it fixed with three wedge-shaped fixing members 18A-18C was shown, roll member The fall prevention poles 42A and 42B are erected in the pole fixing hole 16 corresponding to the width of 41, and are fixed by two or one wedge-shaped fixing members 18A, 18B and 18C.

  By the way, by forming a box-shaped space as a lid portion that is flush with the upper surface 13 in a portion opposite to the side where the wedge-shaped fixing members 18A to 18C of the pallet base 11 are detachably provided, the box-like space is formed. The fall prevention poles 42A and 42B may be accommodated in the space.

  Here, FIG. 5 shows an explanatory diagram of another use state of the pallet base of FIG. 5A and 5B show a case where roll members 41A, 41B, and 41C having different diameters are mounted on the pallet base 11, for example, a roll member 41A having a diameter of 1000 mmΦ, a roll member 41B having a diameter of 1300 mmΦ, and a diameter of 1000 mmΦ. The roll member 41C is used. In this case, any of the roll members 41A to 41C can be dealt with by using a plurality of wedge-shaped fixing members 18A to 18C. Further, the fall prevention poles 42A and 42B can effectively prevent the fall from the pallet base 11 during the transportation and the fall (especially the roll member 41B).

  Next, FIG. 6 shows another configuration explanatory diagram of the pallet base of the present invention. 6A and 6B, a wedge-shaped fixing member 52A to 52C in which the wedge-shaped fixing members 18A to 18C of the pallet base 11 are further brought into contact with the taper surface 51 on the side opposite to the side where the wedge-shaped fixing members 18A to 18C are detachably provided. Is made to be the same surface as the upper surface 13 of the pallet base 11 and is detachably attached and integrated.

  That is, the pallet base 11 is formed with a tapered surface 51A on the opposite side of the tapered surface 17A, and a predetermined number of fitting convex portions 53 are formed on the tapered surface 51A. On the other hand, the wedge-shaped fixing members 52 </ b> A to 52 </ b> C are formed with fitting recesses (not shown) corresponding to the fitting protrusions 53 on the tapered surface 51 </ b> B. The fitting recesses of the fixing members 52A to 52C are fitted and the tapered surfaces 51 are brought into contact with each other.

  Such a wedge-shaped fixing member 52A to 52C is separated together with the wedge-shaped fixing members 18A to 18C, and fixed to the peripheral surface of the mounted roll member from both sides, thereby fixing the roll member more stably. Is.

  In this way, the wedge-shaped fixing members 18A to 18C and 52A to 52C for fixing the roll member 41 are detachably attached on the same surface as the upper surface 13 of the pallet base 11, so that they can be accommodated without losing them. It can be improved. In addition, at least when the wedge-shaped fixing members 18A to 18C and 52A to 52C are accommodated, there is no unevenness on the surface even when they are not used, and there is no useless space, so the number of stacks can be increased. 11 or the entire pallet (pallet base 11 and pallet main body 31) can be improved in storage. Further, when the roll member is placed and moved, it is not laterally moved, but even if it is moved in the rolling direction, it is obstructed by a box or the like for storing the wedge-shaped fixing member as in the conventional patent document 1. Can be avoided.

  The pallet base of this invention can be utilized for the manufacturing industry as an instrument for conveying a roll member, and the various manufacturing industries which use this.

DESCRIPTION OF SYMBOLS 11 Pallet base 12 Pallet base 13 Upper surface 14 1st circular arc surface 15 2nd circular arc surface 16 Pole fixing hole 17, 51 Tapered surface 18, 52 Wedge-shaped fixing member 19 Bottom surface 20 Main body engaging convex part 21, 53 Fitting convex part 22 Fitting recess 31 Pallet body 32 Carrying engagement portion 33 Base engagement recess 41 Roll member 42 Fall prevention pole

Claims (1)

A pallet base for placing a roll member and fixing the roll member with a wedge-shaped fixing member,
A taper surface corresponding to the taper surface of the wedge-shaped fixing member is formed on a part of the pallet base portion, and the wedge-shaped fixing member is detachably attached and integrated with the upper surface of the pallet base. A characteristic pallet base.

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