A sheet packaging device

Abstract

This utility model provides a sheet metal packaging device, relating to the field of sheet metal packaging. It includes a box body with an internal space for accommodating sheet metal; a first limiting component located at the bottom of the accommodating space for limiting the bottom of the sheet metal; a second limiting component including multiple second limiting blocks spaced at intervals along the length of the sheet metal at the top of the accommodating space for limiting the top of the sheet metal; and an anti-jump filling plate disposed between the second limiting blocks and the top wall of the box body, with the lower surface of the anti-jump filling plate abutting against the second limiting blocks and the top surface of the sheet metal, and the upper surface of the anti-jump filling plate abutting against the top wall of the box body. This utility model achieves stable positioning of the sheet metal within the box body, reduces the contact area between the sheet metal and the inner wall of the box body, solves the problem of sheet metal deformation due to impact in existing packaging methods, and effectively maintains the processing accuracy of the sheet metal.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal packaging technology, and in particular to a sheet metal packaging device. Background Technology

[0002] In fields such as large-scale equipment manufacturing and heavy machinery processing, thick plates are core raw materials, and their processing precision directly affects the assembly precision and performance reliability of the final product. Due to the large volume and high rigidity of thick plates, it is difficult to repair deformation through secondary adjustments once the processing is completed. Therefore, proper packaging of thick plates is an important means to maintain their precision during transportation, storage and turnover.

[0003] Currently, the packaging methods for thick plates mostly employ the following two approaches: The first is to place the thick plates directly flat on ordinary wooden or plastic pallets without any cushioning or isolation between the plates and the pallets, relying solely on the pallets' own planar support for weight bearing. The second is to place the thick plates horizontally into wooden crates, with the inner walls of the crates often lined with uncushioned hardwood boards or thin steel plates. This results in a large contact area between the plates and the crate, and the plates are simply bound with steel straps, making them prone to lateral sliding within the crate. In both of these methods, the plates are in large-area rigid contact with the rigid support surface. This means that the impact forces generated by road bumps and collisions during transportation are easily concentrated and transmitted to the plate body through the support points, causing localized plastic deformation or overall warping. Ultimately, this leads to problems such as excessive gaps and loose fits during assembly, seriously affecting the assembly quality and reliability of high-end equipment. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a packaging device for sheet metal, which aims to solve the technical problem that most existing packaging methods for thick sheet metal adopt the two methods of directly placing it flat on a pallet or horizontally placing it in a wooden box. In these methods, the sheet metal and the rigid support surface are in large-area rigid contact, which makes it easy for the impact force generated during transportation to be concentrated and transmitted to the sheet metal body through the support points, resulting in local plastic deformation or overall warping of the sheet metal.

[0005] The purpose of this utility model is to provide a packaging device for sheet metal, comprising: The box body has an internal space for accommodating the sheet metal. The first limiting component is located at the bottom of the receiving space and is used to limit the bottom of the plate. The second limiting component includes a plurality of second limiting blocks, which are spaced apart along the length of the plate at the top of the receiving space to limit the top of the plate. An anti-jump filling plate is disposed between the second limiting block and the top wall of the box body, and the lower surface of the anti-jump filling plate abuts against the top surface of the second limiting block and the plate, and the upper surface of the anti-jump filling plate abuts against the top wall of the box body.

[0006] In addition, the above-described sheet metal packaging device according to this utility model may also have the following additional technical features: Furthermore, the enclosure includes a bottom plate, two first side plates, two second side plates, and a cover plate. The two first side plates are symmetrically arranged on both sides of the bottom plate along its length, and the two second side plates are symmetrically arranged on the other two sides of the bottom plate along its width. The cover plate is arranged opposite to the bottom plate, and the bottom plate, the two first side plates, the two second side plates, and the cover plate together form the accommodating space.

[0007] Furthermore, the first limiting component includes a plurality of first limiting blocks and two stops. A plurality of first limiting blocks are symmetrically arranged at intervals on both sides of the width direction of the base plate. Each first limiting block extends along the length direction of the base plate and is fixed to the upper surface of the base plate. The two stops are respectively disposed at both ends of the base plate along its length. The stops extend along the width of the base plate and are fixed to the upper surface of the base plate. The two ends of each stop are respectively disposed opposite to the first limiting block on the corresponding side. The multiple first limiting blocks and the two stops together form a limiting space for limiting the bottom of the plate.

[0008] Furthermore, the length of the first limiting block is 90mm-110mm, the width is 30mm-50mm, and the height is 30mm-50mm; The length of the stop block is less than the thickness of the plate, the width is 30mm-50mm, and the height is 30mm-50mm.

[0009] Furthermore, the second limiting block includes a horizontal portion and two vertical portions disposed on both sides of the horizontal portion. The horizontal portion and the two vertical portions are connected to form a U-shaped structure. The width of the groove between the two vertical portions is adapted to the thickness of the plate. The thickness of the horizontal portion is 5mm-15mm.

[0010] Furthermore, the base plate is also provided with a plurality of detachment through holes, which are spaced apart along the length of the base plate.

[0011] Furthermore, it also includes multiple support blocks, which are spaced apart along the length of the base plate on the lower surface of the base plate. The height of each support block is 120mm-150mm, and the length of each support block is greater than the total width of the box body.

[0012] Furthermore, the thickness of the anti-jump filling plate is 3mm-15mm.

[0013] Furthermore, the outer surfaces of the first side plate, the second side plate, and the cover plate are respectively provided with strip-shaped reinforcing plates.

[0014] Compared to existing technologies, the beneficial effects of this utility model's board packaging device are as follows: By cooperating with the first and second limiting components, the board is stably positioned within the box, effectively preventing slippage. Furthermore, the spaced arrangement of the first and second limiting blocks reduces the contact area between the board and the inner wall of the box, dispersing contact points and ensuring balanced force distribution. This effectively solves the problem of board deformation due to impact in existing packaging methods, effectively maintaining the processing accuracy of the board. Additionally, an anti-jump filling plate is provided to form an elastic buffer layer between the second limiting block and the top wall of the box, effectively preventing the board from jumping upwards and avoiding damage caused by rigid compression. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the sheet metal packaging device of this utility model; Figure 2 This is an internal structural diagram of the sheet metal packaging device of this utility model; Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle.

[0016] The above-mentioned drawings include the following reference numerals: 10-box body; 11-bottom plate; 111-removal through hole; 12-cover plate; 13-first side plate; 14-second side plate; 21-first limiting block; 22-stop block; 23-second limiting block; 231-horizontal part; 232-vertical part; 24-anti-jump filling plate; 25-support block; 30-plate.

[0017] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Please see Figures 1 to 3 The image shows a packaging device for sheet metal according to the present invention, comprising a box body 10, a first limiting component, a second limiting component, and an anti-jump filling plate 24, wherein the box body 10 forms an accommodating space for accommodating sheet metal 30. Specifically, in this embodiment, the box body 10 includes a bottom plate 11, two first side plates 13, two second side plates 14, and a cover plate 12, wherein the two first side plates 13 are symmetrically arranged on both sides of the bottom plate 11 along the length direction, the two second side plates 14 are symmetrically arranged on the other two sides of the bottom plate 11 along the width direction, and the cover plate 12 is arranged opposite to the bottom plate 11, and the bottom plate 11, the two first side plates 13, the two second side plates 14, and the cover plate 12 enclose the accommodating space.

[0022] The first limiting component, located at the bottom of the accommodating space, is used to limit the bottom of the plate 30. Specifically, in this embodiment, the first limiting component includes multiple first limiting blocks 21 and two stop blocks 22. Multiple first limiting blocks 21 are symmetrically arranged at intervals on both sides of the base plate 11 in the width direction. Each first limiting block 21 extends along the length direction of the base plate 11 and is fixed to the upper surface of the base plate 11. The two stop blocks 22 are respectively located at both ends in the length direction of the base plate 11. The stop blocks 22 extend along the width direction of the base plate 11 and are fixed to the upper surface of the base plate 11. The two ends of each stop block 22 are respectively arranged opposite to the first limiting block 21 on the corresponding side. The multiple first limiting blocks 21 and the two stop blocks 22 together enclose a limiting space. The size of the limiting space is adapted to the size of the bottom of the plate 30 to limit the lateral and longitudinal displacement of the plate 30 in the horizontal direction.

[0023] Furthermore, the first limiting block 21 has a length of 90mm-110mm, a width of 30mm-50mm, and a height of 30mm-50mm. The stop block 22 has a length less than the thickness of the plate 30, a width of 30mm-50mm, and a height of 30mm-50mm.

[0024] Furthermore, the width of the base plate 11 is greater than the sum of the thickness of the plate 30 and the width of the two first limiting blocks 21, and the length of the base plate 11 is greater than the sum of the length of the plate 30 and the width of the two stops 22. In this embodiment, the width of the base plate 11 is 20mm-100mm greater than the sum of the thickness of the plate 30 and the width of the two first limiting blocks 21, the length of the base plate 11 is 20mm-100mm greater than the sum of the length of the plate 30 and the width of the two stops 22, and the thickness of the base plate 11 is 5mm-20mm.

[0025] The second limiting component includes a plurality of second limiting blocks 23, which are spaced apart along the length of the plate 30 at the top of the receiving space to limit the top of the plate 30. In this embodiment, the second limiting block 23 includes a horizontal portion 231 and two vertical portions 232 disposed on both sides of the horizontal portion 231. The horizontal portion 231 and the two vertical portions 232 are connected to form a U-shaped structure. The width of the groove between the two vertical portions 232 is adapted to the thickness of the plate 30, and the thickness of the horizontal portion 231 is 5mm-15mm. When the second limiting block 23 is fastened to the top of the plate 30, the inner sides of the two vertical portions 232 can be tightly fitted with the two side surfaces of the plate 30 to longitudinally position the plate 30 from the top.

[0026] The anti-jump filling plate 24 is disposed between the second limiting block 23 and the top wall of the box 10, and the lower surface of the anti-jump filling plate 24 abuts against the top surface of the second limiting block 23 and the plate 30, and the upper surface of the anti-jump filling plate 24 abuts against the top wall of the box 10. By filling the gap between the second limiting block 23 and the top wall of the box 10 through the anti-jump filling plate 24, the plate 30 can be effectively prevented from jumping upward due to bumps during transportation, and the stability of the plate 30 in the box 10 can be further increased.

[0027] Furthermore, the width of the first side plate 13 is equal to the sum of the width of the base plate 11 and the thickness of the two second side plates 14, and the height is equal to the sum of the thickness of the base plate 11, the height of the plate 30, the thickness of the transverse portion 231 of the second limiting block 23, and the thickness of the cover plate 12, with a thickness of 5mm-20mm.

[0028] Furthermore, the length of the second side plate 14 is the same as the length of the bottom plate 11, the height is the same as the height of the first side plate 13, and the thickness is the same as the thickness of the first side plate 13.

[0029] Furthermore, the length of the cover plate 12 is equal to the sum of the length of the base plate 11 and the thickness of the two first side plates 13, and the width is equal to the sum of the width of the base plate 11 and the thickness of the two second side plates 14, with the thickness being the same as that of the first side plates 13.

[0030] In some embodiments, the outer surfaces of the first side plate 13, the second side plate 14, and the cover plate 12 are respectively provided with strip reinforcing plates. The strip reinforcing plates extend along the length direction of the corresponding side plate or cover plate 12 to enhance the overall structural strength of the box 10, improve the deformation resistance of the box 10, and ensure the structural stability of the packaging device during the transportation, storage, and turnover of the thick plate 30.

[0031] Furthermore, the base plate 11 is also provided with a plurality of detachment through holes 111. The plurality of detachment through holes 111 are spaced apart along the length of the base plate 11. The detachment through holes 111 are used to disassemble the lifting claws, ropes and other tools used to move the plate 30 above the base plate 11 or to move the plate 30 away from the base plate 11, thereby improving the convenience of loading and unloading the plate 30.

[0032] Furthermore, the sheet metal packaging device of this application also includes a plurality of support blocks 25, which are spaced apart along the length of the base plate 11 on the lower surface of the base plate 11. The height of the support blocks 25 is 120mm-150mm to raise the box 10 as a whole, making it easier for a forklift to pick up and transport the box 10 as a whole. The length of the support blocks 25 is greater than the total width of the box 10 to provide stable support for the box 10, making the box 10 more stable when placed. In some embodiments, the number of support blocks 25 is 2 to 4.

[0033] In practical application, the installation process of the sheet metal packaging device of this application can be as follows: First, use a pencil to draw the placement area of ​​the plate 30 to be placed in the middle of the upper surface of the base plate 11. Then, fix the first limiting block 21 at intervals along one of the lines in the width direction of the placement area to the upper surface of the base plate 11, and place and fix a stop block 22 along one of the lines in the length direction of the placement area. Then place and fix the base plate 11 on a plurality of support blocks 25, which are spaced apart along the length direction of the base plate 11.

[0034] Next, the plate 30 is hoisted onto the base plate 11 using the lifting claws or ropes of the hoisting device, ensuring that the corresponding side of the bottom of the plate 30 is in close contact with the surfaces of the first limiting block 21 and the stop block 22. Then, the remaining first limiting blocks 21 and the stop blocks 22 are fixed in their respective positions, thereby firmly limiting the bottom of the plate 30 within the limiting space formed by the multiple first limiting blocks 21 and the two stop blocks 22. After the plate 30 is placed, the lifting claws or ropes are disassembled through the detachment through hole 111 on the base plate 11. Then, the two first side plates 13 and the two second side plates 14 are installed and fixed on the corresponding sides of the base plate 11. After installation, multiple second limiting blocks 23 are placed on the top of the plate 30 in sequence, so that the inner wall of the groove of the second limiting block 23 fits against the side of the plate 30, and the outer side of the vertical part 232 of the second limiting block 23 abuts against the inner wall of the corresponding second side plate 14. Then, the anti-jump filling plate 24 is placed on the upper surface of the multiple second limiting blocks 23, and the cover plate 12 is installed and fixed on the top of the anti-jump filling plate 24, thereby completing the boxing and packaging of the plate 30.

[0035] Compared to existing technologies, the beneficial effects of this utility model's board packaging device are as follows: By cooperating with the first and second limiting components, the board is stably positioned within the box, effectively preventing slippage. Furthermore, the spaced arrangement of the first and second limiting blocks reduces the contact area between the board and the inner wall of the box, dispersing contact points and ensuring balanced force distribution. This effectively solves the problem of board deformation due to impact in existing packaging methods, effectively maintaining the processing accuracy of the board. Additionally, an anti-jump filling plate is provided to form an elastic buffer layer between the second limiting block and the top wall of the box, effectively preventing the board from jumping upwards and avoiding damage caused by rigid compression.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model application should be determined by the appended claims.

Claims

1. A packaging device for sheet materials, characterized in that, include: The box body has an internal space for accommodating the sheet metal. The first limiting component is located at the bottom of the receiving space and is used to limit the bottom of the plate. The second limiting component includes a plurality of second limiting blocks, which are spaced apart along the length of the plate at the top of the receiving space to limit the top of the plate. An anti-jump filling plate is disposed between the second limiting block and the top wall of the box body, and the lower surface of the anti-jump filling plate abuts against the top surface of the second limiting block and the plate, and the upper surface of the anti-jump filling plate abuts against the top wall of the box body. The enclosure includes a bottom plate, two first side plates, two second side plates, and a cover plate. The two first side plates are symmetrically arranged on both sides of the bottom plate along its length, and the two second side plates are symmetrically arranged on the other two sides of the bottom plate along its width. The cover plate is arranged opposite to the bottom plate, and the bottom plate, the two first side plates, the two second side plates, and the cover plate together form the accommodating space. The first limiting component includes multiple first limiting blocks and two stop blocks. Multiple first limiting blocks are symmetrically arranged at intervals on both sides of the base plate in the width direction. Each first limiting block extends along the length direction of the base plate and is fixed to the upper surface of the base plate. The two stops are respectively disposed at both ends of the base plate along its length. The stops extend along the width of the base plate and are fixed to the upper surface of the base plate. The two ends of each stop are respectively disposed opposite to the first limiting block on the corresponding side. The multiple first limiting blocks and the two stops together form a limiting space for limiting the bottom of the plate. The second limiting block includes a horizontal part and two vertical parts disposed on both sides of the horizontal part. The horizontal part and the two vertical parts are connected to form a U-shaped structure. The width of the groove between the two vertical parts is adapted to the thickness of the plate. The thickness of the horizontal part is 5mm-15mm.

2. The sheet metal packaging device according to claim 1, characterized in that, The length of the first limiting block is 90mm-110mm, the width is 30mm-50mm, and the height is 30mm-50mm; The length of the stop block is less than the thickness of the plate, the width is 30mm-50mm, and the height is 30mm-50mm.

3. The sheet metal packaging device according to claim 1, characterized in that, The base plate is also provided with a plurality of detachment through holes, which are spaced apart along the length of the base plate.

4. The sheet metal packaging device according to claim 1, characterized in that, It also includes multiple support blocks, which are spaced apart along the length of the base plate on the lower surface of the base plate. The height of the support blocks is 120mm-150mm, and the length of the support blocks is greater than the total width of the box.

5. The sheet metal packaging device according to claim 1, characterized in that, The thickness of the anti-jump filling plate is 3mm-15mm.

6. The sheet metal packaging device according to claim 1, characterized in that, The outer surfaces of the first side plate, the second side plate, and the cover plate are respectively provided with strip-shaped reinforcing plates.

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