JP2003285838A - Synthetic resin pallet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a synthetic resin pallet with an outer periphery frame, on which nonslip tapes can be attached up to the vicinity of both ends of the outer periphery frame. <P>SOLUTION: When the nonslip tapes 23 are attached to an upper deck 7 with the outer periphery frame 20, the parts of the outer periphery 20 that are on the extended lines of the nonslip tapes 23 are cut out. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin pallet, and more particularly to a synthetic resin pallet having an outer peripheral frame attached to a deck portion for preventing slipping of articles.

[0002]

2. Description of the Related Art In recent years, in addition to the effective use of wood, attention has been paid to the excellent effects of synthetic resins, in place of the wooden pallets that have been used in the past, or mixed in the wooden pallets. Therefore, synthetic resin pallets are widely used. Such a synthetic resin pallet has a smaller frictional resistance than that of a wooden pallet, so that the articles are easily slipped. Therefore, there is one in which a protrusion is provided on the outer peripheral portion of the deck portion to completely protect the loaded object and prevent the slipping and the collapse of the load of the article (for example, Japanese Patent No. 2800100, fair and fair). 5-44281, etc.). However, since the protrusions disclosed herein are all narrow and weak against impact, today, as in the pallet 9 shown in FIG. 3, a wide and short outer periphery is provided along the outer peripheral region of the pallet 9. There is also provided a frame 5 attached to prevent movement and slippage of articles by the outer peripheral frame 5.

On the other hand, in addition to providing such an outer peripheral frame, a slip resistance tape may be attached to a deck portion on which an article is placed to increase frictional resistance. in this way,
The method of sticking the anti-slip tape to the deck portion is described in detail in JP-A-11-115057. That is, as shown in FIG. 4, the pallet P is conveyed from the left side of the figure to the right side of the figure by the belt conveyor 4, and the surface of the concave groove P1 of the conveyed pallet P is conveyed by the hot air blowing device 3. To melt. On the other hand, while laying the anti-slip tape T on the upper surface of the pallet P along the guide member 2,
The tape T is pressed by the peripheral surface of the pressing roller 1 into the concave groove P1.

[0004]

By the way, the pallet 9
As described above, when the non-slip tape T is attached to the upper surface 9a of the pallet using the tape welding device, the tape T
Roller 1 for pressing the pallet against the upper surface 9a of the pallet
However, since the both ends of the pallet 9 come into contact with the outer peripheral frame 5, the pressing roller 1 does not reach the pallet upper surface 9a, and as a result, the non-slip tape T cannot be attached in the vicinity of the outer peripheral frame 5. There was a problem. In this way, if the non-slip tape T cannot be adhered to the vicinity of the outer peripheral frame 5, the article slips at the portion where the anti-slip tape T is not adhered, which causes a collapse of the load.

On the other hand, a pallet 9 having a wide outer peripheral frame 5 attached to the deck portion is less likely to be damaged than a pallet 9 having a narrow protrusion, but the empty pallet 9 has multiple stages. When stacked or mixed wooden pallets are stacked on top, there is a problem that the top pallet slips from the bottom pallet.

According to the present invention, in view of the above situation, when a non-slip tape is attached to a synthetic resin pallet provided with an outer peripheral frame, the anti-slip tape can be extended to the vicinity of both ends of the outer peripheral frame. It is intended to provide a synthetic resin pallet. Further, according to the present invention, even when synthetic resin pallets provided with a wide outer peripheral frame are stacked in multiple stages, the upper pallets are prevented from slipping and stacked in a stable posture in multiple stages. The purpose is to provide a synthetic resin pallet that can be manufactured.

[0007]

In order to achieve the above object, a synthetic resin pallet according to the present invention is provided with an outer peripheral frame on a deck portion, and a slip stopper for preventing slipping of articles on the deck portion. A synthetic resin pallet to which a tape is attached, characterized in that a part of the outer peripheral frame located on an extension of the non-slip tape is cut out.

With such a construction, even if the pressing roller for pressing the tape to the notched portion can be pressed to the deck portion even near the outer peripheral frame, the anti-slip tape Can be attached up to the vicinity of the outer peripheral frame. Here, it is preferable that the non-slip tape is linearly attached to the deck portion in two directions.

The anti-slip tape may be linearly attached to the deck portion in four directions.
Further, the synthetic resin pallet according to the present invention for achieving the above object is a synthetic resin pallet in which an outer peripheral frame is provided in the deck portion, and a slip prevention member is embedded in the top surface of the outer peripheral frame. It is characterized by being.

With such a structure, it is possible to prevent the articles from slipping off, and even if the articles are stacked in multiple stages in an empty state, the anti-slip member is embedded in the top surface of the outer peripheral frame. Therefore, the upper pallet does not move due to the frictional force of the anti-slip member. Here, it is preferable that an anti-slip tape is attached to the deck portion to prevent the article from slipping off.

The anti-slip tape may be linearly attached to the deck portion in two directions.
Further, the anti-slip tape may be linearly attached to the deck portion in four directions. With such a configuration, it is possible to efficiently prevent the movement of the article without attaching the slip prevention tape to the entire deck surface.

[0012]

DETAILED DESCRIPTION OF THE INVENTION A synthetic resin pallet according to an embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a synthetic resin pallet according to an embodiment of the present invention. This synthetic resin pallet 30
Is made of a polyolefin resin such as polyethylene or polypropylene, and the upper deck portion 7 and the lower deck portion 6 are formed separately, and these two members are welded to each other by the abutting surfaces 8. In such a synthetic resin pallet 30, the upper deck portion 7 and the lower deck portion 6 are
By welding the abutting surface 8 with the corner girder 1
Insertion ports 16 and 18 of a pair of forks are provided between 0 and 12 and the intermediate girder 14. Although the synthetic resin pallet 30 of this embodiment is a two-way pallet, the present invention is not limited to this, and the present invention can be applied to a four-way pallet.

On the upper surface 7a of the upper deck portion 7, an outer peripheral frame 20 having a predetermined width S is erected along the outer periphery in order to prevent the articles placed thereon from slipping off. further,
The outer peripheral frame 20 has a pair of side wall surfaces that are parallel to the fork insertion direction and are cut out at predetermined intervals. Then, a strip-shaped tape 23 for slip prevention is provided so as to connect between the pair of missing portions Q having a width W and facing each other. The anti-slip tape 23 is embedded in the groove formed in the pallet by using the welding device as shown in FIG.

Here, the width W of the missing portion Q is, for example, 2
The width is about 0 mm, and is set to be slightly wider than the width of the pressing roller 1 of the welding device shown in FIG. Therefore, the outer peripheral frame 20 does not interfere when the pressing roller 1 presses the anti-slip tape 23 from above. Further, the notch depth of the missing portion Q is a depth flush with the upper surface 7a. By providing such a missing portion Q, no trouble occurs in the pressing operation of the pressing roller 1 in the upper deck portion 7. Therefore, the non-slip tape 2
3 can be pressed by the pressing roller of the welding device even if the peripheral frame 20 is attached from the immediate vicinity to the immediate vicinity of the other. Therefore, even if an article is placed near the outer peripheral frame 20, the article can be held so as not to move.

Further, a rubber anti-slip grommet 22 may be embedded in the top surface of the outer peripheral frame 20. Synthetic resin pallet 2 provided with such a slip prevention member 22
As shown in FIG. 2, when stacked in multiple stages, the anti-slip member 22 comes into contact with the lower surface of the upper pallet 2 ', so that even if the surface area of the outer peripheral frame 20 is small, the overall friction resistance is The size of the upper pallet 2'is increased, and thus the displacement of the upper pallet 2'is prevented. As a result, even if the empty pallets 2 are stacked in multiple stages, the upper pallets do not slip and become uneven.

In the above embodiment, the case in which pallets of the same size are placed one above the other has been described, but if the upper pallet 2'is larger than the lower pallet 2, the slip proof of the lower pallet is prevented. Since the member 22 contacts the lower surface of the upper pallet, it is effective for stacking pallets of different sizes. Further, the present invention is not limited to stacking synthetic resin pallets, and can be applied to a case where wooden pallets are mixed.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment. For example,
Although the two-way pallet has been described in the above embodiment, the present invention is also applicable to a four-way pallet. further,
The upper surface 7a of the upper deck portion 7 may be a flat surface as in the embodiment, but a large number of holes may be formed here. Alternatively, it may be configured by a grid-shaped rib.

In the above embodiment, the present invention has been described with the pallet of the type in which the upper deck portion 7 and the lower deck portion 6 are integrated by welding. However, the present invention is, of course, applicable to an integrally molded pallet. Applicable. Further, in the above-mentioned embodiment, the non-slip tape 23 is linearly attached to the upper deck portion 7, but in addition to this, the anti-slip tape 23 may be linearly attached in the other two directions. it can. In this case, the anti-slip tapes 23 are arranged in a square shape in four directions. In addition, due to such usability,
The amount of tape used can be reduced and the frictional resistance of the entire deck surface can be effectively increased as compared with the case where the non-slip tape 23 is attached to the entire surface of the upper deck portion 7. The number of the anti-slip tapes 23 is not limited.

Further, in the above embodiment, the upper deck portion 7
Although the non-slip tape 23 is attached to the lower deck portion 6, of course, it can be attached to the lower deck portion 6. In this case, when the lower deck portion 6 is provided with the outer peripheral frame 20, it may be cut out like the upper deck portion 7. Further, when the article placed on the deck surface is a non-slip article, the anti-slip tape 23 is not always necessary.

[0020]

As described above, according to the synthetic resin pallet of the present invention, a part of the outer peripheral frame is cut out, and the non-slip tape is attached to the cut out part. Therefore, even when the anti-slip tape is embedded using the pressing roller of the welding device, the peripheral surface of the roller does not collide with the outer peripheral frame. Therefore, even with a pallet in which the outer peripheral frame is raised in the upper deck portion, the anti-slip tape can be attached from the position closest to one of the outer peripheral frames to the position closest to the other. Therefore, it is possible to prevent the load of articles loaded on this from collapsing.

Further, in the case of a pallet in which the anti-slip member is embedded in the top surface of the outer peripheral frame, the anti-slip member can prevent the movement of the empty pallets when they are vertically stacked. In addition, if a non-slip tape is attached to the pallet in which the anti-slip member is embedded, it is possible to prevent the article from slipping and prevent the load from collapsing when the article is placed.

[Brief description of drawings]

FIG. 1 is a perspective view of a synthetic resin pallet according to an embodiment of the present invention.

FIG. 2 is a side view when pallets according to the embodiment are stacked.

FIG. 3 is a perspective view of a conventional synthetic resin pallet to which an outer peripheral frame is attached and a non-slip tape is attached.

FIG. 4 is a front view of a main portion of a non-slip tape welding device onto a synthetic resin pallet.

[Explanation of symbols]

2 pallets 7 Upper deck part 7a upper surface 20 outer frame 22 Anti-slip member 23 non-slip tape Q missing part

Claims (7)

[Claims] 1. A synthetic resin pallet having an outer peripheral frame on a deck portion, and a non-slip tape for preventing articles from slipping on the deck portion, the extension of the anti-slip tape. A pallet made of synthetic resin, characterized in that a part of the outer peripheral frame located at is cut out. 2. The synthetic resin pallet according to claim 1, wherein the anti-slip tape is linearly attached to the deck portion in two directions. 3. The synthetic resin pallet according to claim 1, wherein the anti-slip tape is linearly attached to the deck portion in four directions. 4. A synthetic resin pallet having an outer peripheral frame provided on a deck portion, wherein a slip preventive member is embedded in a top surface of the outer peripheral frame. 5. The synthetic resin pallet according to claim 4, wherein an anti-slip tape for preventing slipping of articles is attached to the deck portion. 6. The synthetic resin pallet according to claim 5, wherein the anti-slip tape is linearly attached to the deck portion in two directions. 7. The synthetic resin pallet according to claim 5, wherein the anti-slip tape is linearly attached to the deck portion in four directions.