JP2913982B2 - palette - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet made of resin or the like.

[0002]

2. Description of the Related Art Conventionally, as a resin pallet, there has been a resin pallet in which a pair of plate members, each having a surface on which a groove is formed, are overlapped with each other by fitting a hole material into the groove.

[0003]

In the above-mentioned conventional resin pallet, the dimensions of the plate material become the external dimensions of the resin pallet as they are. Therefore, in order to obtain resin pallets having different external dimensions, the plate material according to the required dimensions is required. Must be prepared, which leads to a decrease in production efficiency. An object of the present invention is to provide a pallet whose dimensions can be easily changed.

[0004]

SUMMARY OF THE INVENTION A pallet according to the present invention includes a plurality of pallet members and a connecting member for connecting the pallet members. Is configurable
A pallet, in which two pallet members are vertically stacked
Multiple sets are arranged in the depth direction and connected
The member is inserted over the upper and lower pallet members, and
Across multiple sets of pallet members arranged in the depth direction.
It is characterized by being inserted.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
FIG. 1 shows a configuration of a resin pallet according to one embodiment of the present invention. In this figure, a total of ten pallet members 10 vertically stacked by five pairs in the longitudinal direction are connected by a link material 20 which is a connecting member .

The pallet members 10 include 900, 11
Four types of width dimension L of 00, 1300, 1500 mm
Is prepared. On one surface of the pallet member 10, as shown in FIGS.
And a fork entry groove 12 are provided. Jumpsuit groove 1
Numerals 1 each have an L-shaped cross section and are provided at the center and both ends of one surface. The fork entrance groove 12 is
It is provided between each link material groove 11. Pallet member 10
There are a total of 10 sets of 5 sets in the depth direction of the resin pallet, in a state where two sets of the upper and lower sides of the resin pallet are overlapped so that the surfaces provided with the groove material 11 and the fork entry groove 12 are in contact with each other. At this time, the pulley material groove 11 and the fork entry groove 12 which are located
Are communicated in a vertical direction and a depth direction. In the communicated joint groove 11, a joint material 20 conforming to each shape is fitted. Further, the fork of the crane enters and exits the communicated fork entrance groove 12 during transportation.

Each of the jumpsuit materials 20 is formed of a metal such as iron or aluminum. As shown in FIG. 1, each jumper material 20 is fitted into a jumper material groove 11 that is communicated in the vertical direction of the pallet member 10 and in the depth direction of the resin pallet. As a result, five sets of the upper and lower two pallet members 10 are connected in the longitudinal direction, that is, a total of ten pieces of the joint material 20. The length of the jumpsuit material 20 is determined according to the number of pallet members 10 connected in the longitudinal direction, and is substantially equal to the depth dimension D of the resin pallet.

The operation of this embodiment will be described. The width dimension of the resin pallet is equal to the width dimension L of the pallet member 10. The jumper material 20 changes the depth dimension D of the resin pallet by increasing or decreasing the number of pallet members 10 connected in the longitudinal direction.

For molding each pallet member 10, a mold 30 and molding units 31, 32, 33 shown in FIG. 3 are used. The molding units 31, 32, and 33 can be attached to and detached from the mold 30, and three types are prepared: an external unit 31, a jumper groove unit 32, and a fork entry groove unit 33.

The external units 31 are fitted to both ends of the mold 30 to determine the widthwise dimension L of the pallet member 10, and for the 900, 1
Three types are prepared for 100, 1300. In a state where the external unit 31 is not used, the pallet member 1
The width L of 0 is 15 depending on the width of the mold 30.
The pallet member 10 having a predetermined dimension L is obtained by fitting the external units 31 of each size. The unit 32 for the jumper groove is a mold 3
The pallet member 10 is formed at a predetermined position of the pallet member 10 which is arranged near the center portion and both ends of the pallet member 0. The fork entry groove unit 33 is arranged between the jumper groove units 32 and forms the fork entry groove 12 between the jumper groove 11 of the pallet member 10. The fork entry groove unit 33 is prepared in two sizes, large and small. By appropriately selecting and using these two types of fork entry groove units 33, the pallet member 10 having a dimension L of 900 or 1100, and 1300
Alternatively, the width dimension of the fork entrance groove 12 is changed with the pallet member 10 of 1500.

Next, a method of molding pallet members 10 of different sizes using the mold 30 and the molding units 31, 32, 33 will be described.

When the pallet member 10 having a width dimension L of 900 mm is formed, the external shape unit 31 for 900 is fitted to both ends of the mold 30, and a lug material groove is formed near the center and both ends of the mold 30. Unit 32 is arranged. In addition, a small-sized fork entry groove unit 33 is arranged between the jumper groove units 32. In this state, the resin is poured into the mold 30 and molded.

When molding the pallet member 10 having a width dimension L of 1500 mm, the unit 32 for the groove of the lug is arranged near the center and both ends of the mold 30, and the size of the unit for the groove 32 is large. Is disposed. External unit 31
Is not used. In this state, the resin is poured into the mold 30,
Molding.

As described above, according to the above embodiment, the depth dimension D of the resin pallet can be easily changed by changing the number of the pallet members 10 connected in the longitudinal direction of the jumpsuit material 20. Further, when the pallet member 10 is formed, by using the mold 30 and the molding units 31, 32, 33 that can be attached to and detached from the mold 30, the pallet member 10 having different width-direction dimensions L can be obtained at low cost.

In the above embodiment, the jumpsuit 20 is inserted into the jumper groove 11 communicated with the pallet member 10 in the upper and lower directions. 20 may be fused to the pallet member 10.

[0016]

As described above, according to the present invention, a pallet whose dimensions can be easily changed is obtained. Also,
Since the pallet members can be vertically connected and connected in the depth direction by the connecting members, the connecting operation can be easily performed.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing a pallet member of the resin pallet of FIG.

FIG. 3 is a sectional view showing a mold and a molding unit for molding the pallet member of FIG. 2;

[Explanation of symbols]

 10 Pallet member 20 Tsunagi material (connecting member)

Claims (1)

(57) [Claims] 1. A plurality of pallets member, and a connecting member for connecting said pallet member, by selecting the number of said pallet member to be connected by the connecting member, there palette size can be set The two pallet members are vertically stacked.
Are arranged in the depth direction, and the connecting member is vertically
Of the pallet member and the depth
Over a plurality of sets of the pallet members arranged in
A pallet characterized by being inserted.