Heavy carton packaging structure

Abstract

The utility model discloses a heavy carton packaging structure, relates to the technical field of product packaging, and aims to solve the problems that an existing product is physically impacted in the transportation process and then is damaged, and a traditional packaging material and method are difficult to provide lasting and comprehensive anti-rust protection. The bottom clamping plate is of a double-layer clamping plate structure, an outer package is placed above the bottom clamping plate, the outer package is of a top and bottom cover structure, an empty groove structure is formed in the outer package, an anti-rust bag is connected into the outer package, multiple sets of fixing frames are arranged at the upper end and the lower end of the interior of the outer package respectively, and the multiple sets of fixing frames are clamped and supported with one another; the anti-rust packaging device is novel in structure, the products are comprehensively protected through the double-layer protection design of the outer package and the fixing frames, physical impact on the products in the transportation process is reduced, and the products are effectively prevented from being rusted through the VCI anti-rust bag.

Description

Technical Field

[0001] The utility model relates to the technical field of product packaging, in particular to a heavy-duty carton packaging structure. Background Art

[0002] In the vast system of logistics, transportation, and warehousing, heavy industrial products are a key link in the industrial chain. Their safe, efficient, and lossless circulation is crucial to maintaining the stability of the supply chain and reducing costs.

[0003] However, such products often face a series of challenges caused by improper packaging. Specifically, inadequate packaging design often causes physical impact on the products during transportation, resulting in damage such as cracks, deformation, and even structural damage. This not only affects the final performance of the product, but may also pose a serious safety hazard. Traditional packaging materials and methods, such as wooden boxes, cartons, or plastic film wrapping, are difficult to provide long-lasting and comprehensive anti-rust protection, especially when transporting across the sea or passing through high-humidity areas, where the anti-rust effect is greatly reduced. Utility Model Content

[0004] The utility model provides a heavy-duty carton packaging structure, which solves the existing problems.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a heavy-duty cardboard packaging structure, including a bottom cardboard, characterized in that the bottom cardboard is a double-layer plywood structure, an outer packaging is placed on top of the bottom cardboard, the outer packaging is a top and bottom cover structure, and the outer packaging is a structure with an empty groove opened inside, an anti-rust bag is connected to the inside of the outer packaging, the anti-rust bag and the inner wall of the outer packaging are fit together to isolate external moisture and corrosive gases, and multiple groups of fixing frames are respectively provided at the upper and lower ends of the inner part of the outer packaging, the multiple groups of fixing frames are mutually engaged and supported, and the multiple groups of fixing frames are used to support and fix the internal products.

[0006] Preferably, the bottom pallet is a plywood pallet, the size of the bottom pallet is 2280*1380*145mm, and the material of the bottom pallet is AA+BC.

[0007] Preferably, the overall size of the outer packaging is 2280*1380*720mm, and the outer packaging is made of AAA+AA material.

[0008] Preferably, the outer packaging includes a bottom cover, a fence and an upper cover, the bottom cover is connected to the top of the bottom card plate, and the inside of the bottom cover is connected to the fence, the inner wall of the fence is in contact with the rust-proof bag, and the upper end of the fence is matched and engaged with the upper cover.

[0009] Preferably, the anti-rust bag is a VCI anti-rust bag, the size of the anti-rust bag is 2230*1330*1400mm, and the anti-rust bag is made of PE material.

[0010] Preferably, the overall size of the fixing frame is 22200*1320*515mm, and the material of the fixing frame is AA+BC.

[0011] Preferably, the fixing frame includes a paper knife card, a first support plate and a second support plate. There are multiple paper knife cards, and the multiple paper knife cards are engaged with each other to form a "well" structure. The upper and lower ends of the paper knife card are engaged with the first support plate. A plurality of card slots are opened at equal intervals on one side of the first support plate. The second support plate is connected to the inside of the card slot, and the second support plate is connected to the first support plate in a vertical direction.

[0012] The beneficial effects of the present invention are as follows: the device adopts AAA+AA outer packaging as external protection, which makes it have good pressure resistance and drop resistance, and can protect the items inside the outer packaging from external impact. At the same time, the paper knife card is used to connect according to the product model, and the first support plate and the second support plate that are mutually engaged at the upper and lower ends are used to support and fix the product to prevent violent shaking during transportation. The device uses a double-layer protection design of outer packaging and fixed frame to comprehensively protect the product, reduce the physical impact of the product during transportation, and then reduce damage; by adopting VCI anti-rust bags and connecting them to the inner wall of the outer packaging, they release vapor phase corrosion inhibitor molecules to form a protective layer in a confined space, effectively preventing product rust, improving anti-rust effect, and reducing transportation losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 This is a schematic diagram of the outer packaging of the present utility model.

[0015] Figure 3 This is a schematic diagram of a fixing bracket of the present invention.

[0016] Figure 4 This is a schematic diagram of the disassembly of the fixing frame of the present utility model.

[0017] Numbers in the figure: 1, bottom card plate; 2, outer packaging; 201, bottom cover; 202, fence; 203, upper cover; 3, anti-rust bag; 4, fixing frame; 401, paper knife card; 402, first support plate; 403, second support plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figures 1-4 A heavy-duty carton packaging structure includes a bottom cardboard 1, which is a double-layer plywood structure. An outer packaging 2 is placed above the bottom cardboard 1. The outer packaging 2 is a top and bottom cover structure, and the outer packaging 2 has an empty slot structure inside. An anti-rust bag 3 is connected to the inside of the outer packaging 2. The anti-rust bag 3 is in contact with the inner wall of the outer packaging 2 to isolate external moisture and corrosive gases. Multiple groups of fixing frames 4 are respectively provided at the upper and lower ends of the outer packaging 2. The multiple groups of fixing frames 4 are engaged with each other for support, and the multiple groups of fixing frames 4 are used to fix and support the internal products.

[0020] Reference Figure 1 The bottom pallet 1 is made of plywood pallet. The size of the bottom pallet 1 is 2280*1380*145mm. The material of the bottom pallet 1 is AA+BC. The bottom pallet 1 enhances the load-bearing capacity of the bottom of the package and ensures the stability of the entire packaging structure.

[0021] Reference Figure 2 The overall size of the outer packaging 2 is 2280*1380*720mm, and the outer packaging 2 is made of AAA+AA material. The outer packaging 2 includes a bottom cover 201, a fence 202 and an upper cover 203. The bottom cover 201 is connected to the top of the bottom card board 1, and the bottom cover 201 is connected to the inside of the bottom cover 201. The inner wall of the fence 202 is in contact with the anti-rust bag 3, and the upper end of the fence 202 is matched and engaged with the upper cover 203. The outer packaging 2 as a whole has good pressure resistance and drop resistance, and can protect the internal items from external impact. The personnel considered the size and buffer space of each internal component according to the packaging product to ensure that the packaging is compact and safe. The anti-rust bag 3 uses a VCI anti-rust bag. The size of the anti-rust bag 3 is 2230*1330*1400mm, and the anti-rust bag 3 is made of PE material. The anti-rust bag 3 isolates external moisture and corrosive gases to provide long-term anti-rust protection for the internal products.

[0022] Reference Figure 3 , Figure 4The overall size of the fixing frame 4 is 22200*1320*515mm, the material of the fixing frame 4 is AA+BC, the fixing frame 4 includes a paper knife card 401, a first support plate 402 and a second support plate 403, and a plurality of paper knife cards 401 are provided. The plurality of paper knife cards 401 are mutually engaged and spliced ​​to form a "well" structure, and the upper and lower ends of the paper knife card 401 are engaged with the first support plate 402. A plurality of card slots are opened at equal intervals on one side of the first support plate 402, and the second support plate 403 is connected to the inside of the card slot. The second support plate 403 is connected to the first support plate 402 in a vertical direction. The paper knife card 401 is convenient for packaging personnel to engage and divide the product according to the size, and the first support plate 402 and the second support plate 403 connected at the upper and lower ends are connected to each other to provide a stable support for the product, which is convenient for rapid assembly and disassembly during the packaging process, thereby improving packaging efficiency.

[0023] Working principle: This heavy-duty carton packaging is used for sea shipping containers and can be used for packaging and shipping of D12 engines and TCW0700 gearboxes. First, place the bottom pallet 1 at the bottom of the overall packaging structure as a load-bearing foundation, lay the bottom cover 201 on the bottom pallet 1, and connect a fence 202 to the inside of the bottom cover 201. Place the anti-rust bag 3 inside the fence 202 to ensure that the anti-rust bag 3 is intact and undamaged to form a preliminary packaging frame. Then, place the paper knife card 401 in the fixed frame 4 inside the fence 202, adjust the position of the paper knife card 401 according to the shape of the product, clamp the first support plate 402 to the upper and lower ends of the paper knife card 401, and clamp the second support plate 403 in the vertical direction on one side of the first support plate 402. Place the product to be packaged inside the fixed frame 4 to ensure that the product can be placed firmly and check whether it is firm and without shaking. Finally, cover the upper cover 203 to complete the entire packaging process, and then pack and reinforce it for transportation.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heavy-duty carton packaging structure, comprising a bottom cardboard (1), characterized in that: The bottom card plate (1) is a double-layer plywood structure. An outer package (2) is placed above the bottom card plate (1). The outer package (2) is a top-bottom cover structure, and the outer package (2) is an internal slot structure. An anti-rust bag (3) is connected to the inner wall of the outer package (2). The anti-rust bag (3) and the inner wall of the outer package (2) are fitted together to isolate external moisture and corrosive gases. Multiple sets of fixing frames (4) are respectively provided at the upper and lower ends of the inner part of the outer package (2). The multiple sets of fixing frames (4) are mutually engaged and supported, and the multiple sets of fixing frames (4) are used to support and fix the internal products.

2. The heavy-duty carton packaging structure according to claim 1, characterized in that: The bottom card board (1) is made of a plywood pallet, the size of the bottom card board (1) is 2280*1380*145mm, and the material of the bottom card board (1) is AA+BC.

3. The heavy-duty carton packaging structure according to claim 1, characterized in that: The overall size of the outer packaging (2) is 2280*1380*720 mm, and the outer packaging (2) is made of AAA+AA material.

4. The heavy-duty carton packaging structure according to claim 1, characterized in that: The outer packaging (2) comprises a bottom cover (201), a fence (202) and an upper cover (203); the bottom cover (201) is connected to the top of the bottom card plate (1); the fence (202) is connected to the inside of the bottom cover (201); the inner wall of the fence (202) contacts the rust-proof bag (3); and the upper end of the fence (202) is matched and engaged with the upper cover (203).

5. The heavy-duty carton packaging structure according to claim 1, characterized in that: The anti-rust bag (3) is a VCI anti-rust bag, the size of the anti-rust bag (3) is 2230*1330*1400mm, and the material of the anti-rust bag (3) is PE material.

6. The heavy-duty carton packaging structure according to claim 1, characterized in that: The overall size of the fixing frame (4) is 22200*1320*515 mm, and the material of the fixing frame (4) is AA+BC.

7. The heavy-duty carton packaging structure according to claim 1 is characterized in that The fixing frame (4) includes a paper knife card (401), a first support plate (402) and a second support plate (403). The paper knife card (401) is provided in plurality, and the plurality of paper knife cards (401) are mutually engaged and spliced ​​to form a "well" structure. The upper and lower ends of the paper knife card (401) are engaged and connected with the first support plate (402). A plurality of card slots are opened at equal intervals on one side of the first support plate (402), and the second support plate (403) is connected inside the card slot. The second support plate (403) is connected to the first support plate (402) in a vertical direction.

Images