KR200270487Y1 - A Plastic Pallet Of Light Weight Type - Google Patents

Abstract

The present invention relates to a lightweight plastic pallet, which uses a plastic material, but forms a through hole therein so as to be light in weight, recyclable, and not affected by moisture, and intersects through an intermediate holding bar (13). While the upper bar 11 disposed on the upper side and the lower bar 12 disposed on the lower side are arranged and bonded in the same direction, the upper and lower bars 11, 12 and the holding bar 13 have a through hole 14 therein. It is characterized in that the through-formed.

Description

Lightweight Plastic Pallet {A Plastic Pallet Of Light Weight Type}

The present invention relates to a lightweight plastic pallet used for transporting and loading loads, and more specifically, using a plastic material, but forming a through hole therein, which is light in weight, recyclable, and not affected by moisture. Relates to a plastic pallet.

In general, companies use wood pallets mainly for transporting, transporting, storing, and loading products. However, in recent years, countries have begun embarking on wooden packaging materials and pallets in relation to regulations on pests in wood. to be.

In particular, wood pallets have hygroscopic properties of the wood itself, so that various microorganisms or larvae can inhabit the interior of the wood, and when exported to pallets, they move between countries without going through the quarantine process of the exporting country. It may affect the environment and ecosystem, and the regulation on this is getting serious.

Therefore, in response to the injection or vacuum-formed plastic pallets and paper lightweight plastic pallets are considered as alternative materials, it is difficult to apply because of the following problems.

In addition, plastic pallets use a vacuum forming form in manufacturing, but are heavy, expensive, costly and time-consuming to manufacture, and have considerable difficulty in repairing and changing dimensions.

In addition, the paper pallet is light in weight and easy to change its dimensions, but it causes dents during long-term storage and distribution, and is weak against moisture, and is used with other materials or moisture-proof by wax, paraffin, etc. It becomes heavy and difficult to recycle.

The present invention is designed to solve the above problems, by using a plastic material to form a through-holes to provide a lightweight plastic pallet that is light in weight, recyclable, and not affected by moisture.

In addition, the present invention provides a lightweight plastic pallet that can safely protect the product without the need for a post-treatment process, such as fumigation, and is light so that it can be safely and easily stored and transported for aviation and precision electronic products. There is this.

1 is an exploded perspective view of a high-load lightweight plastic pallet according to the present invention.

Figure 2 is a perspective view of the combination of high-load lightweight plastic pallet according to the present invention.

Figure 3 is a perspective view of the combination of low-weight lightweight plastic pallets according to the present invention.

Figures 4a and 4b is a cross-sectional view of the upper, lower bar and the holding bar formed with a projection on the upper surface according to the present invention.

Figure 5a and Figure 5b is a cross-sectional view of the upper, lower and holding bar with a rubber pad attached to the upper surface according to the present invention.

Figure 6 is a state of use of the lightweight plastic pallet according to the present invention.

Explanation of symbols on the main parts of the drawings

10: lightweight plastic pallet 11: top bar

12: HABA 13: holding bar

14: through hole 15: protrusion

16: rubber pad 17: fork inlet

18: through hole support

The present invention for achieving the above object, the upper and lower bars arranged on the upper side and the lower bar arranged on the lower side are arranged in the same direction and joined in the same direction, and through the inside of the upper, lower bars and holding bar It is characterized in that the through-formed.

In addition, the top, bottom and top of the support bar is characterized in that the projection or rubber pad is formed to facilitate the melt bonding while preventing the slip.

In addition, the upper and lower bars and the holding bar are bonded to each other after being compressed by any one of a method of heating a joint surface with an electric heater plate or a flame, a method of applying an adhesive to a joint surface, and a method of melting and applying the same material. It is characterized by.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figure 1, the present invention is arranged in the same direction as the upper bar 11 is disposed on the lower bar 12 is disposed on the lower side, giving a sense of volume while joining the upper, lower bar 11, 12 In order to intersect the upper and lower bars 11 between them, the holding bar 13 is formed.

In addition, the upper and lower bars (11, 12) and the holding bar (13), which are rectangular bars (BAR), were molded by extrusion molding using plastic raw materials such as PP, PE, PVC, and ABS, and the weight and cost In order to save, the through-hole 14 is formed through the extrusion molded into an integral hollow.

In addition, the inside of the upper and lower bars 11 and 12 and the support bar 13 is formed in a hollow shape in the through hole 14 so that the center of the load 21 is loaded on the lightweight plastic pallet 10 of the present invention. The through support 18 is formed at regular intervals to prevent the reaction force from weakening or twisting.

In addition, as shown in Figures 4a, 4b, 5a, 5b, the upper, lower bars 11, 12 and the upper surface of the support bar 13 is stacked on the lightweight plastic pallet 10 of the present invention The protrusions 15 are formed or the rubber pads 16 are attached to the rubber pads 16 to prevent the slipping and bonding of the cargo 21, and the rubber pads 16 are preferably attached.

In addition, there are various methods of mutually bonding the upper and lower bars 11 and 12 and the holding bar 13, among which, after heating the surface of the joining part using an electric heater plate or a flame, a predetermined time at a constant pressure. There is a thermal fusion method for pressing and attaching at the same time on both upper and lower sides.

In addition, the pressure of the thermal fusion method can be any one of hydraulic, pneumatic, hydraulic pressure, the pressurization time depends on the material.

Instead of heating the joint surface with an electric heater plate or a flame by means of thermal welding, an adhesive may be applied or the same material may be melted and then pressed.

Therefore, when the upper and lower bars 11, 12 and the holding bar 13 are joined, the protrusions 15 or the rubber pads 16 are heated in the case of the thermal fusion method, and in the case of the bonding method, the adhesive is applied or melted. The upper and lower bars 11 and 12 and the support bar 13 are smoothly bonded.

As shown in Figure 2 and 3, the upper and lower bars 11, 12 are arranged side by side at regular intervals are joined, the holding bar 13 is a forklift 22, etc. so that the present invention on which the object is lifted can be heard. The fork inlet 17 is inserted into the fork 23 of the upper and lower bars 11, 12 are bonded to be formed on both sides of the longitudinal direction.

Figure 6 is a state of use of the present invention to load the load cargo 21 on the light weight plastic pallet 10 of the present invention to transport to the forklift 22.

In addition, looking at the load relationship when loading the cargo 21 on the light weight plastic pallet 10 of the present invention, during forklift 23, such as the forklift 22 is inserted into the fork inlet 17 and transported Therefore, the load of the load 21 is equally distributed load acts only on the top bar (11).

In the case of transport, storage, and loading, in FIG. 2, an equal distribution load is applied to the upper and lower bars 11 and 12, and the load of the load 21 is evenly distributed on each of the support bars 13. The load will act.

In addition, in the case of transport, storage, and loading in FIG. 3, an equal distribution load acts on the upper bar 11, and loads of the cargo 21 are evenly distributed on each of the lower bar 12 and the support bar 13. This will work.

Therefore, the arrangement structure of the lightweight plastic pallet of the present invention is variously arranged in accordance with the loading load of the load cargo 21 to be loaded in the present invention, in the case of Figure 2 is an exemplary arrangement structure when the loading load is large, Figure 3 is an example arrangement in which the load is small.

In addition, the upper and lower bar 11 within the scope of the present invention that can be moved while the forklift 23, such as the forklift truck 22 is loaded on the light weight plastic pallet 10 of the present invention is inserted. Of course, any arrangement other than the arrangement illustrated in FIGS. 2 and 3 if the arrangement of the 12 and the holding bar 13 is within the scope of the present invention.

In addition, in the lightweight plastic pallet 10 of the present invention, the cross sections of the upper and lower bars 11 and 12 and the holding bar 13 have been shown to be rectangular, and the cross section of any shape such as a circle or a polygon may be used. Of course it is okay.

As described above, the present invention can provide a lightweight plastic pallet that is light in weight, recyclable, and not affected by moisture by using a plastic material but forming a through hole therein.

In addition, the present invention can safely protect the product without the need for a post-treatment process, such as fumigation, and is light and can be safely and easily stored and transported for aviation and precision electronics.

In addition, producers can preoccupy the market with low prices and high quality, users can distribute products stably, reduce overall logistics costs, and recyclers can provide convenient recycling. .

Claims (3)

The upper and lower bars 11 disposed on the upper side and the lower bar 12 disposed on the lower side are arranged and bonded in the same direction while intersecting through the intermediate support bars 13, and the upper and lower bars 11 and 12 and the support column are arranged in the same direction. Lightweight plastic pallet, characterized in that the through-hole 14 is formed through the bar (13). The upper and lower bars 11, 12 and the holding bar 13, the upper surface of the light weight, characterized in that the projection 15 or the rubber pad 16 is formed so as to facilitate the fusion bonding while slipping Type plastic pallet. The method of claim 1, wherein the upper and lower bars 11 and 12 and the holding bar 13 are heated by a heater plate or a flame, a method of heating a joint surface, a method of applying an adhesive to the joint surface, and melting and applying the same material. Lightweight plastic pallet, characterized in that they are bonded to each other after pressing any one of the methods.