Anti-indentation recyclable plastic tray for packaging

Abstract

The utility model relates to the technical field of trays, and provides an anti-indentation recyclable plastic tray for packaging, which comprises a tray and a reinforcing structure, fixing blocks are fixed on two sides of the top end of the tray, and a positioning structure is arranged at the top end of the tray. The reinforcing structure is arranged, and the first surface layer and the second surface layer are arranged in the wave shape, so that the rigidity of the tray can be increased, pressure can be dispersed, the direct contact area of a hub and the tray can be reduced, indentation caused by too large local pressure intensity is avoided, and the service life of the hub is prolonged. Meanwhile, friction force between the surface of the tray and the hub can be increased, displacement of the hub is prevented, the overall strength of the tray can be enhanced through the reinforcing layer, the bending deformation resistance of the tray is improved, and then the service life of the tray is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of pallet technology, and in particular to a recyclable plastic pallet for packaging that is resistant to indentations. Background Technology

[0002] As high-value and easily damaged automotive parts, aluminum alloy wheels require packaging design that balances protection, aesthetics, environmental friendliness, and cost-effectiveness.

[0003] Existing aluminum alloy wheel products are packaged using wooden pallets with only one layer of pearl cotton between products, which easily leads to indentations. Now, plastic pallets are used for packaging, with plastic partitions between each layer, combined with pearl cotton, which prevents indentations. Compared with traditional wooden pallets, this reduces the product damage rate, has a long service life, and is fully recyclable, meeting global environmental regulations. Utility Model Content

[0004] The purpose of this invention is to provide a recyclable plastic pallet for packaging that is resistant to indentations, in order to solve the problem that existing pallets are prone to indentations.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a recyclable plastic tray for packaging that is resistant to indentation, comprising a tray and a reinforcing structure;

[0006] Both sides of the top of the tray are fixed with fixing blocks, and the top of the tray is provided with a positioning structure.

[0007] The pallet has an internal reinforcing structure, which includes a first surface layer on the top surface of the pallet, a second surface layer on the bottom surface of the pallet, and an internal reinforcing layer.

[0008] Preferably, the fixing blocks are symmetrically distributed at the top of the tray, the side view of the fixing blocks is triangular, and one side of the fixing blocks is arc-shaped.

[0009] With the above structure, the tray can be easily picked up during use by means of the fixing block. At the same time, the fixing block can also limit the position of the wheel hub on the placement block, thereby preventing the wheel hub from shifting.

[0010] Preferably, the positioning structure includes a placement block fixed to the top of the tray, a positioning block fixed to the top of the placement block, an inner frame provided at the bottom of the tray, a positioning groove provided inside the inner frame, and a protective pad provided at the bottom of the tray.

[0011] Preferably, the placement blocks are evenly spaced at the top of the tray, the placement blocks are circular, the positioning blocks are L-shaped, and the positioning blocks are symmetrically distributed on both sides of the top of the tray.

[0012] With the above structure, when in use, the wheel hubs are placed on the placement blocks respectively, so that the six sets of wheel hubs abut against each other, thereby allowing the positioning blocks to position the outer wheel hubs and prevent displacement during transportation.

[0013] Preferably, the positioning grooves are evenly spaced at the top of the inner frame, and each positioning groove corresponds to a placement block.

[0014] The above structure allows the positioning groove to further position the top of the wheel hub during use, thereby strengthening the fixing effect on the wheel hub.

[0015] Preferably, both the first and second surface layers are panels made of high-density polyethylene, and the surfaces of the first and second surface layers are wavy.

[0016] With the above structure, the first and second surface layers can increase the rigidity of the pallet, distribute pressure, reduce the direct contact area between the wheel hub and the pallet, avoid excessive local pressure leading to indentations, and also increase the friction between the pallet surface and the wheel hub, preventing the wheel hub from sliding, rotating or tipping over during transportation.

[0017] Preferably, the reinforcing layer is a polypropylene honeycomb structure.

[0018] The above structure enhances the overall strength of the pallet during use, improves its resistance to bending deformation, and thus extends its service life.

[0019] The present invention provides a recyclable plastic tray for packaging that is resistant to indentations, and its advantages are as follows:

[0020] By incorporating a positioning structure, aluminum alloy wheel products are placed on placement blocks, which position the wheel to prevent displacement during transportation. Furthermore, by nesting an inner frame at the top of the pallet, the positioning groove further positions the top of the wheel, enhancing its stability. Additionally, protective pads made of pearl cotton are placed between every two pallet sets to evenly distribute the weight of the upper pallet, preventing excessive localized pressure that could deform the wheel edges and thus preventing indentations.

[0021] By incorporating a reinforced structure, with both the first and second surfaces featuring a corrugated design, the pallet's rigidity is increased, pressure is distributed, and the direct contact area between the wheel hub and the pallet is reduced, preventing excessive local pressure that could lead to indentations. Simultaneously, the friction between the pallet surface and the wheel hub is increased, preventing wheel hub displacement. These reinforcing layers enhance the overall strength of the pallet, improve its resistance to bending deformation, and ultimately extend its service life. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a top view of the structure of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the present invention viewed from below;

[0025] Figure 4 This is a frontal three-dimensional cross-sectional structural diagram of the present invention;

[0026] Figure 5 This is a side view three-dimensional cross-sectional structural diagram of the present invention.

[0027] The reference numerals in the figure are as follows: 1. Tray; 2. Fixing block; 3. Positioning structure; 301. Placement block; 302. Positioning block; 303. Internal frame; 304. Positioning groove; 305. Protective pad; 4. Reinforcing structure; 401. First surface layer; 402. Second surface layer; 403. Reinforcing layer. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 The present invention provides a recyclable plastic packaging pallet that is resistant to indentation, comprising a pallet 1 and a reinforcing structure 4.

[0030] Reference Figures 1-5As shown, fixing blocks 2 are fixed on both sides of the top of the tray 1. The fixing blocks 2 are symmetrically distributed on the top of the tray 1. The side view of the fixing blocks 2 is triangular, and one side of the fixing blocks 2 is arc-shaped. The top of the tray 1 is provided with a positioning structure 3. The positioning structure 3 includes a placement block 301 fixed to the top of the tray 1. A positioning block 302 is fixed to the top of the placement block 301. The bottom of the tray 1 is provided with an inner frame 303. The inner frame 303 is provided with a positioning groove 304. The bottom of the tray 1 is provided with a protective pad 305. The placement blocks 301 are evenly distributed on the top of the tray 1. The placement blocks 301 are circular. The positioning blocks 302 are "L"-shaped. The positioning blocks 302 are symmetrically distributed on both sides of the top of the tray 1. The positioning grooves 304 are evenly distributed on the top of the inner frame 303. The positioning grooves 304 correspond one-to-one with the placement blocks 301.

[0031] By placing the aluminum alloy wheel hubs on the placement block 301, the six sets of wheel hubs abut against each other. The positioning block 302 positions the outer wheel hubs to prevent displacement during transportation. The pallets 1 are stacked vertically, allowing the inner frame 303 to nest at the top of the pallets 1. This further positions the top of the wheel hubs with the positioning groove 304, thus strengthening the fixing effect of the wheel hubs. A protective pad 305 made of pearl cotton is placed between every two sets of pallets 1, which has a certain elasticity and can effectively absorb vibration and impact during transportation, preventing the wheel hubs from being scratched or deformed due to bumps and collisions. When stacked in multiple layers, the pearl cotton can evenly distribute the weight of the upper pallets, avoiding excessive local pressure that could cause deformation of the wheel hub edges, thus preventing indentations.

[0032] Reference Figures 2-4 As shown, the interior of the tray 1 is provided with a reinforcing structure 4. The reinforcing structure 4 includes a first surface layer 401 disposed on the top surface of the tray 1, a second surface layer 402 disposed on the bottom surface of the tray 1, and a reinforcing layer 403 disposed inside the tray 1. The first surface layer 401 and the second surface layer 402 are both panels made of high-density polyethylene material. The surfaces of the first surface layer 401 and the second surface layer 402 are arranged in a wavy shape. The reinforcing layer 403 is arranged in a polypropylene honeycomb structure.

[0033] By providing a first surface layer 401 and a second surface layer 402 on the surface of the pallet 1, both of which are corrugated panels, the rigidity of the pallet can be increased, pressure can be distributed, and the pallet can be prevented from deforming or breaking due to multiple layers being stacked. The corrugated texture can also reduce the direct contact area between the wheel hub and the pallet 1, preventing excessive local pressure from causing indentations. At the same time, it can also increase the friction between the surface of the pallet 1 and the wheel hub, preventing the wheel hub from sliding, rotating, or tipping over during transportation. By providing a reinforcing layer 403 inside the pallet 1, which is made of polypropylene honeycomb structure, the overall strength of the pallet 1 can be enhanced through the characteristics of the honeycomb structure, thereby improving the pallet 1's resistance to bending deformation and thus increasing the service life of the pallet 1. At the same time, the closed-cell characteristics of the honeycomb structure can effectively absorb high-frequency vibrations during transportation, protecting the wheel hub from micro-damage.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A recyclable plastic pallet for packaging that is resistant to indentation, comprising a pallet (1) and a reinforcing structure (4); Its features are: The top of the tray (1) is fixed with fixing blocks (2) on both sides, and the top of the tray (1) is provided with a positioning structure (3); The tray (1) has a reinforcing structure (4) inside, the reinforcing structure (4) includes a first surface layer (401) disposed on the top surface of the tray (1), a second surface layer (402) disposed on the bottom surface of the tray (1), and a reinforcing layer (403) disposed inside the tray (1).

2. A recyclable plastic tray for use in packaging that is indentation resistant according to claim 1, characterized in that: The fixing blocks (2) are symmetrically distributed at the top of the tray (1), the side view of the fixing blocks (2) is triangular, and one side of the fixing blocks (2) is arc-shaped.

3. A recyclable plastic tray for packaging, free of indentation according to claim 1, characterized in that: The positioning structure (3) includes a placement block (301) fixed to the top of the tray (1), a positioning block (302) fixed to the top of the placement block (301), an inner frame (303) provided at the bottom of the tray (1), a positioning groove (304) provided inside the inner frame (303), and a protective pad (305) provided at the bottom of the tray (1).

4. A recyclable plastic tray for use in packaging that is indentation resistant according to claim 3, characterized in that: The placement blocks (301) are evenly spaced at the top of the tray (1). The placement blocks (301) are circular. The positioning blocks (302) are L-shaped. The positioning blocks (302) are symmetrically distributed on both sides of the top of the tray (1).

5. A dent-resistant, recyclable plastic pallet for packaging according to claim 3, characterized in that: The positioning grooves (304) are evenly distributed at the top inside the inner frame (303), and each positioning groove (304) corresponds to a placement block (301).

6. A recyclable plastic tray for use in packaging that is indentation resistant according to claim 1, characterized in that: The first surface layer (401) and the second surface layer (402) are both panels made of high-density polyethylene material, and the surfaces of the first surface layer (401) and the second surface layer (402) are arranged in a wave shape.

7. A dent-resistant, recyclable plastic pallet for packaging according to claim 1, wherein: The reinforcing layer (403) is a polypropylene honeycomb structure.

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