KR100899250B1 - Pallet using waste vinyl recycled synthetic resin and its manufacturing method - Google Patents

Abstract

The pallet using waste vinyl recycled synthetic resin material according to the present invention is formed by melting waste vinyl recycled synthetic resin, wherein a reinforcing rod is continuously formed in a lattice or honeycomb structure, and an embossed protrusion or a negative protrusion is formed between the reinforcing rods. Trial and lower stacking plates; It is installed between the upper stacking plate and the lower stacking plate is configured to include a plurality of struts to maintain a predetermined distance between the upper stacking plate and the lower stacking plate, it is possible to increase the eco-friendly and economical, loading and storage of cargo In addition to this easily, the overall structural strength is also increased.

Waste Vinyl, Embossed, Engraved, Loading Plate, Shore, Cargo

Description

Pallet manufactured by waste vinyl recycled synthetic resin material and its manufacturing method {Pallet manufactured by recycling-waste-plastics and method for manufacturing the same}

The present invention relates to a cargo base and a pallet used for transporting, loading, unloading and the like.

In general, the pallet is configured to transport the entire load by inserting a fork lifter up and down on a holding post and inserting a fork, such as a forklift truck, between the top and bottom load plates while loading various loads such as cargo on the load plate.

Such pallets are usefully used to easily load or unload a large amount of goods into a container or a vehicle, or to receive or ship a warehouse or the like.

Pallets are generally made of wood or iron and synthetic resins. Since these pallets are mostly made of new materials rather than recycled materials, there are many disadvantages in terms of environment and economics.

In addition, since the upper pallet and the lower pallet are mostly formed in a flat structure, the conventional pallets may slide during loading of cargo, and have a weak structural rigidity, and thus may be easily damaged or broken during use.

The present invention has been made to solve the above problems, by using a waste vinyl recycled synthetic resin material to form a loading plate having an embossed or intaglio can be eco-friendly and economical, easy to load and store and use In addition, an object of the present invention is to provide a pallet using waste vinyl recycled synthetic resin material and a method of manufacturing the same, which can increase overall structural strength.

Pallet using waste vinyl recycled synthetic resin material according to the present invention for realizing the above object is formed by melting waste vinyl recycled synthetic resin, the reinforcing rod is formed continuously in a lattice or honeycomb structure and the upper portion between the reinforcing rod An upper loading plate on which an embossed protrusion is formed; A lower stacking plate formed by melting waste vinyl recycled synthetic resin, the reinforcing bars being continuously formed in a lattice or honeycomb structure, and having an embossed projection or an indented projection between the reinforcing bars; It is configured to include a plurality of struts are installed between the upper loading plate and the lower loading plate to maintain a predetermined distance between the upper loading plate and the lower loading plate, the embossed protrusion, protruding in the shape of a horn, the protrusion The end portion is characterized in that it is formed in a curved or planar structure so that the surface of the load is not damaged.
At this time, it is preferable that the waste vinyl recycled synthetic resin forming the upper loading plate or the lower loading plate is formed by mixing 20 to 40% of the sawdust with respect to the total weight.

delete

The upper and lower surfaces of the support stand are preferably formed in an embossed or intaglio structure so as to be coupled to an embossed or intaglio portion of the upper and lower mounting plates.

The pallet is configured to mount or detach the moving wheel on the portion of the support is installed, the pallet is formed with a wheel mounting hole for mounting the moving wheel, the moving wheel, the wheel and the wheel holder for supporting it, And it is preferably configured to include a mounting rod provided in the wheel holder is inserted into the wheel mounting hole.

Next, the pallet manufacturing method using waste vinyl recycled synthetic resin material according to the present invention for realizing the above problem, first melt the waste vinyl, and then mixed 20 ~ 40% of the sawdust in the second melting process with respect to the total weight After melting to form, using the molding apparatus is characterized in that for forming the upper loading plate or the lower loading plate.

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

1 is a perspective view showing a pallet using waste vinyl recycled synthetic resin material according to the present invention, Figure 2 is an exploded perspective view showing a pallet using waste vinyl recycled synthetic resin material according to the invention, Figure 3 is a waste according to the invention 4 is a side view illustrating a bonding state of a pallet using a vinyl recycled synthetic resin material, and FIG. 4 is a schematic plan view of a pallet using waste vinyl recycled synthetic resin material according to the present invention.

With reference to these drawings, a pallet using waste vinyl recycled synthetic resin material according to an embodiment of the present invention will be described.

In the pallet using waste vinyl recycled synthetic resin material according to the present invention, the reinforcing bar 13 is basically formed in a lattice structure or a honeycomb structure, and an embossed protrusion 14 or a negative protrusion 15 is formed in the space between the reinforcing bars 13. ) Is formed between the upper stacking plate (10, 10U) and the lower stacking plate (10, 10L), and the upper stacking plate (10U) and the lower stacking plate (10L) is formed, the upper stacking plate (10U) and the lower stacking plate It is composed of a plurality of struts 20 to maintain a predetermined interval between (10L).

Here, the upper loading plate (10U), the lower loading plate (10L), the holding poles 20 are made of a synthetic resin material that is melted as a main raw material by mixing sawdust and thermal waste vinyl (HDPE), which is a waste resource collected in rural areas, etc. It is desirable to be. Of course, the holding 20 is not using a synthetic resin, it is also possible to use other materials such as wood or iron used in the public.

A method of manufacturing the upper stacking plate 10U, the lower stacking plate 10L, and the support bases 20 from synthetic resin using waste vinyl will be described.

In general, about 10% of the waste vinyl is mixed in the waste vinyl collected in rural areas, and the waste vinyl in this state is first melted, and then 20 to 40% of the sawdust is added to the total weight in the second melting process. After mixing, the upper loading plate 10U, the lower loading plate 10L, the support base 20 are molded using an injection molding machine or the like.

At this time, the mixing ratio of the sawdust is preferably synthesized about 30% of the total weight of the components.

Thus, the component parts molded using waste vinyl and sawdust can not only protect the environment but also reduce the cost by using waste resources, thereby contributing to the improvement of competitiveness, and also have the advantage of high refractive strength due to the characteristics of the synthetic resin material using waste vinyl.

In particular, since the sawdust is mixed with waste vinyl synthetic resin, the weight of the entire pallet can be reduced, and when the cargo is loaded on the pallet, the total loading weight can be reduced. Economics can be increased.

Now, the main parts constituting the pallet according to the present invention will be described.

First, the upper mounting plate 10U and the lower mounting plate 10L will be described with reference to FIGS. 5 to 10.

5 to 7 are a plan view, a rear view, and a sectional view showing an embossed loading plate, and FIGS. 8 to 10 are a plan view, a rear view, and a sectional view showing an intaglio loading plate.

The upper stacking plate 10U and the lower stacking plate 10L may be configured by selecting either an embossed stacking plate 11 or an intaglio stacking plate 12, respectively. The embossed mounting plate 11 is used, and the lower mounting plate 10L shows a state using the intaglio mounting plate 12.

As described above, the mounting plate 10 of the present invention, the reinforcing rod 13 is formed in a lattice structure and the relief protrusion 14 or the negative protrusion 15 in the space between the reinforcing rod 13 Formed structure.

The reinforcing bar 13 is a vertical part as shown in the drawing to maintain or reinforce the rigidity of the entire mounting plate 10, and the reinforcing bar 13 'of the outermost edge (border part) has a higher strength. It can be formed relatively thicker than the reinforcing bars of other parts (inner part) to minimize deformation.

An embossed protrusion 14 or an intaglio protrusion 15 is formed between the reinforcing rods 13, and a loading plate having the embossed protrusion 14 is an embossed mounting plate 11, and an enemy having the intaglio protrusion 15. The trial is a negative loading plate 12.

As shown in FIGS. 5 to 7, the embossed mounting plate 11 is formed in a structure in which the embossed protrusions 14 protrude convexly to the upper side of the reinforcing bar 13. The inside of the embossed protrusion 14 is formed to be an empty space is configured to reduce the overall weight.

At this time, the shape and structure of the embossed protrusion 14, as illustrated in the figure, based on the structure that protrudes in the shape of a horn, can be variously modified according to the implementation conditions. However, since the end of the embossed protrusion 14 is loaded with cargo or the like on the upper portion thereof, it is preferable to have a structure capable of sufficiently supporting it, and to have a smooth curved or flat structure so as not to damage the surface of the load.

As shown in FIGS. 8 to 10, the intaglio loading plate 12 is formed in a structure in which the intaglio protrusion 15 protrudes concave into the space between the reinforcing bars 13. Such intaglio protrusions 15 may be configured so as not to protrude out of the space between the reinforcing bars 13.

As described above, since the mounting plate 10 having the embossed protrusion 14 and the inclined protrusion 15 is formed with the embossed and the inclined protrusion 15, the heat dissipation area is large even when thermal expansion occurs due to high temperature due to direct sunlight. Self deformation can be minimized. In addition, the embossed and indented protrusions 14 and 15 form a space through which the outside air passes between the load or the pallet on which the pallet is placed. Even when used as a support tool, deformation due to external temperature such as high or low temperature can be minimized.

In addition, the loading plate 10 having the embossed protrusion 14 or the indented protrusion 15 can minimize the slip when loading the cargo for safer transport, transportation and loading, and embossed when storing or transporting the pallets. It can be used as a way of interlocking with each other, so that a large amount can be loaded or transported more safely and quickly.

In addition, since the embossed protrusion 14 or the indented protrusion 15 is formed on the surface of the loading plate 10 and no hole is formed, a hole is formed in the container or bag when carrying a container or bag type cargo. When this occurs, grains and other granular objects can be prevented from being dislodged by embossed and engraved surfaces, and the embossed and engraved cushions mitigate shock when the product is impacted, thereby reducing damage to the load. It also has its advantages.

Next, with reference to FIGS. 1 to 4, the support posts 20 are disposed at regular intervals between the upper stacking plate 10U and the lower stacking plate 10L and are disposed between the two stacking plates 10U and 10L. In addition to maintaining the interval, as shown in Figure 15 is configured to secure a space in which the fork 30 of the forklift can be inserted.

These struts 20 may be arranged in accordance with the size of the overall pallet, but preferably, all nine are installed at uniform intervals as shown in FIG.

3, since the support stand 20 is installed to be coupled between the embossed stacking plate 11 or the engraved stacking plate 12, the upper and lower surfaces thereof are embossed stacking plate 11 and the engraved stacking plate. It is preferable that it is formed in the same manner as the shape of (12) so as to be firmly coupled between both of the mounting plates 10U and 10L.

That is, the holding posts 20 are formed by embossing the upper and lower surfaces into an embossed shape and an engraved shape so as to be assembled in a manner of engaging with the embossed loading plate 11 or the intaglio loading plate 12, both of which are easy to assemble and It is possible to be firmly fixed without being separated between the mounting plate (10). And it is preferable to comprise the support | base stand 20 and both mounting boards 10 mutually using the screw or the bolt 25.

Such holding posts 20 may use a synthetic resin material made by mixing waste vinyl and sawdust, which are the same materials as the loading plates 10, but are not limited thereto, and synthetic resin materials or wood, It can also comprise using a metal material.

Since the holding posts 20 are assembled to both mounting plates 10 in a prefabricated manner, when one of the mounting plates is damaged or damaged, it can be easily replaced partially, thereby having an economic advantage.

On the other hand, the pallet according to the present invention, embossed and embossed, embossed, embossed, embossed, upper loading plate (10U) and lower loading plate (10L) according to the use conditions and applications, such as the ground landing, floor mounting surface, the cargo stand surface And various combinations such as intaglio.

For example, a bag type uses an intaglio loading plate 12 having an intaglio surface as an upper loading plate 10U, and furniture and boxes are used as an upper loading plate 11 having an embossed surface. It would be desirable to use the trial 10U to place a load thereon. In addition, when the place where the pallet is placed is a smooth floor, the embossed loading plate 11 is used as the lower loading plate 10L, and the soil floor and the bumpy bottom use the intaglio loading plate 12 as the lower loading plate 10L. It would be desirable.

Referring to the drawings, Figures 1 to 4 show the configuration using the embossed loading plate 11 and the negative loading plate 12, Figure 11 is a configuration using only the embossed loading plate 11, Figure 12 The configuration using only the intaglio loading plate 12 is shown.

In addition, the pallet according to the present invention may be configured to be mounted and used with a moving wheel, which will be described with reference to FIG. 13.

13 and 14 are a side view and a plan view showing a structure in which a wheel can be mounted on a pallet using waste vinyl recycled synthetic resin material according to the present invention.

The basic configuration of the palette of this embodiment may be the same as that of the above-described embodiments.

However, in this embodiment, the movable wheel 40 is configured to be mounted / detached as necessary, as shown in Figure 14, the upper and lower stacking plates (10U, 10L) and the support ( 20 is formed in the wheel mounting hole 41 is mounted to the moving wheel 40, the mounting rod 45 of the moving wheel 40 is inserted into the wheel mounting hole 41 is configured to be mounted. desirable.

The moving wheel 40 is composed of a wheel 42 and a wheel holder 43 supporting the wheel 42, the mounting rod 45 is inserted into the upper surface of the wheel holder 43, the mounting rod 41 is vertical It is fixed and installed.

Since the pallet having the installation structure of the moving wheel 40 can be easily mounted or detached and used as needed, the pallet can be used more conveniently and conveniently.

1 is a perspective view showing a pallet using waste vinyl recycled synthetic resin material according to the present invention,

2 is an exploded perspective view showing a pallet using waste vinyl recycled synthetic resin material according to the present invention;

Figure 3 is a side view showing a bonding state of the pallet using waste vinyl recycled synthetic resin material according to the present invention,

4 is a schematic plan view of a pallet using waste vinyl recycled synthetic resin material according to the present invention;

5 to 7 is a plan view, rear view, cross-sectional view showing the embossed mounting plate of the present invention.

8 to 10 are a plan view, a rear view, a cross-sectional view of the intaglio loading plate of the present invention;

11 is a side view showing a state using only an embossed loading plate in a pallet using waste vinyl recycled synthetic resin material according to the present invention;

12 is a side view showing a state using only an intaglio loading plate in a pallet using waste vinyl recycled synthetic resin material according to the present invention;

13 and 14 are side views showing a structure in which a wheel can be mounted on a pallet using waste vinyl recycled synthetic resin material according to the present invention;

15 is a view showing a state in which a fork of a forklift is used while cargo is loaded on a pallet according to the present invention.

Claims (5)

An upper loading plate formed by melting waste vinyl recycled synthetic resin, the reinforcing rod being continuously formed in a lattice or honeycomb structure, and having an embossed protrusion projecting upwardly between the reinforcing bars; A lower stacking plate formed by melting waste vinyl recycled synthetic resin, the reinforcing bars being continuously formed in a lattice or honeycomb structure, and having an embossed projection or an indented projection between the reinforcing bars; Is installed between the upper loading plate and the lower loading plate is configured to include a plurality of struts to maintain a predetermined distance between the upper and lower loading plate, The embossed protrusions, protruding in the shape of a horn, the protruding end portion is a pallet using recycled vinyl recycled resin material, characterized in that formed in a curved or flat structure so as not to damage the surface of the load. The method according to claim 1, Waste vinyl recycled synthetic resin forming the upper stacking plate or the lower stacking plate, a pallet using waste vinyl recycled synthetic resin material, characterized in that the sawdust mixed 20 to 40% by weight. The method according to claim 1 or 2, The upper surface and the bottom surface of the support stand is a pallet using waste vinyl recycled synthetic resin, characterized in that formed in an embossed or intaglio structure to be coupled to the embossed or intaglio portion of the upper and lower mounting plate. The method according to claim 1 or 2, The pallet is configured to mount or detach the moving wheel on the portion of the holding post is installed, The pallet is provided with a wheel mounting hole on which the moving wheel is mounted, The moving wheel is a pallet using waste vinyl recycled synthetic resin, characterized in that it comprises a wheel and a wheel holder for supporting it, and a mounting rod provided in the wheel holder is inserted into the wheel mounting hole. delete

Images