A stackable packaging structure for float glass

Abstract

The utility model relates to the packaging technical field of float glass, especially suitable for the stacking packaging structure of float glass. The stacking packaging structure adopts split type design, and is composed of the basic frame of one bottom plate directly supporting the glass stack and two side caps with cavities inside. In use, the operator first places the bottom plate alone, then automatically stacks the glass, covers the two side caps on both ends of the bottom plate and the outside of the glass stack after the stacking is completed, and finally fastens the overall structure through multiple steel belts. The stacking packaging structure can significantly reduce the labor intensity and safety hazards, and the operator does not need to enter the stacking area for intervention. At the same time, the side cap cavity structure can adapt to different height glasses, realize the universality of the packaging box, and greatly improve the resource utilization rate. Moreover, the modular design enables the bottom plate, side cap and other components to be recycled and reused alone, effectively reducing the packaging material cost.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology for float glass, and in particular to a stacking packaging structure suitable for float glass. Background Technology

[0002] In the production and distribution of float glass, especially thin sheet glass, stacking packaging is a crucial process to ensure the safety and integrity of the product during storage and transportation. Currently, the industry still widely uses traditional integrated fixed-structure wooden crate packaging technology.

[0003] However, in terms of operational processes, existing processes rely heavily on manual labor, resulting in significant safety and efficiency issues. From crate preparation and stacking to final packaging, each step requires substantial manual intervention. Particularly in the stacking stage, due to the lack of automatic alignment equipment, operators must enter the stacking area and manually adjust the crates to guide the glass into the boxes. This process not only demands high operator proficiency and requires a long training period, but more importantly, personnel must be in close proximity to the stacked glass. If the glass cracks or tipps over, it can easily cause personal injury, posing a significant safety hazard. Secondly, in terms of the packaging structure itself, traditional wooden crates lack versatility and economy. Existing wooden crates are fixed-size, integrated designs, with internal space and support structures only suitable for a single size of glass product. Faced with diverse market orders, companies need to customize and stock dedicated wooden crates for different glass sizes, which not only significantly increases the inventory costs and management complexity of packaging materials but also wastes resources. Furthermore, this single-use design concept does not fully consider the disassembly and durability of the structure, making it difficult to effectively recycle and reuse the wooden crates, which further increases the overall packaging cost.

[0004] Therefore, it is of great significance to develop a stacking packaging structure that can improve the level of automation and ensure operational safety, while also enabling the standardization of packaging boxes and facilitating their recycling. Utility Model Content

[0005] This invention addresses the technical problems of existing float glass wooden crate packaging processes, such as high reliance on manual labor, poor operational safety, and fixed crate specifications that prevent universal application. It provides a stacking packaging structure suitable for float glass. This structure simplifies the processes of crate preparation, stacking, and sealing, reducing manual intervention and safety hazards. It not only improves the efficiency and safety of packaging operations but also allows for the recycling and reuse of wooden crate modules, effectively achieving the comprehensive technical effects of reducing packaging costs and improving resource utilization.

[0006] The first aspect of this utility model provides a stacking packaging structure suitable for float glass, including a base plate and two side caps; The base plate is a flat plate component used to directly support the glass stack; The side cap is a cover structure with an internal cavity, used to cover the outer side of the bottom plate end and the glass stack end; The stacking packaging structure is secured by multiple steel straps.

[0007] This utility model provides a stacking packaging structure for float glass, comprising a base plate and two side caps. The base plate is a flat plate directly supporting the glass stack. The side caps are cavities inside, covering the ends of the base plate and the glass stack, such that the ends of the base plate and the glass stack are located within the cavities. The stacking packaging structure is secured with multiple steel straps. This utility model adopts a split design, consisting of a base plate directly supporting the glass stack and two cavities inside forming the basic frame. In use, the operator first places the base plate separately, then automatically stacks the glass. After stacking is complete, the two side caps are respectively placed over the ends of the base plate and the outside of the glass stack, and finally the overall structure is secured with multiple steel straps. This stacking packaging structure significantly reduces the intensity of manual labor and safety hazards, eliminating the need for operators to enter the stacking area. Furthermore, the side cap cavity structure adapts to glass of varying heights, achieving versatility in the packaging and greatly improving resource utilization. This modular design also allows for the individual recycling and reuse of components such as the base plate and side caps, effectively reducing packaging material costs. This results in an economical, safe, and efficient float glass packaging design that is easy to promote and apply.

[0008] As a preferred embodiment of the present invention, a first steel strip fixing plate is fixedly provided on the lower surface of the base plate; and / or, the packaging structure further includes a second steel strip fixing plate for pressing onto the top of the glass stack.

[0009] As a preferred embodiment of this utility model, the number of the first steel strip fixing plates is at least two, and they are arranged in parallel on the lower surface of the base plate; and / or, the number of the second steel strip fixing plates is at least two, and they are arranged in parallel on the top of the glass stack.

[0010] As a preferred embodiment of this utility model, the packaging structure includes a first steel strap for directly securing the glass stack to the base plate; the first steel strap forms an annular binding path around the glass stack and the base plate between the second steel strap fixing plate and the first steel strap fixing plate. For example, during operation, a single steel strap sequentially tightens the second steel strap fixing plate on one side, passes downward through the first steel strap fixing plate below the base plate, and then tightens the second steel strap fixing plate on the other side upward.

[0011] As a preferred embodiment of this utility model, a buffer layer is provided on the top surface of the base plate and / or the bottom surface of the second steel strip fixing plate.

[0012] As a preferred embodiment of this utility model, a buffer layer is provided on the inner wall of the cavity of the side cap.

[0013] As a preferred embodiment of this utility model, a third steel strip fixing plate is fixedly provided on the outer side walls of the two side caps facing each other; The packaging structure also includes a second steel strip that wraps around a third steel strip fixing plate on the two side caps to laterally secure the two side caps to the glass stack located therebetween.

[0014] As a preferred embodiment of this utility model, the number of third steel strip fixing plates on each side cap is at least two, and the number of second steel strips is matched with the number of third steel strip fixing plates.

[0015] As a preferred embodiment of this utility model, the side cap is a rectangular frame structure made of multiple wooden boards nailed together, and a third steel strip is wrapped around the frame to reinforce it.

[0016] As a preferred embodiment of this utility model, the base plate, side cap, and steel strap fixing plate are all made of wood or engineering plastics.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a stacking packaging structure for float glass, employing a modular design. The basic frame consists of a base plate that directly supports the glass stack and two side caps with internal cavities. In use, operators first place the base plate separately, then automatically stack the glass. After stacking, the two side caps are placed over the ends of the base plate and the outside of the glass stack, respectively. Finally, the entire structure is secured with multiple steel straps. This stacking packaging structure significantly reduces manual labor intensity and safety hazards, eliminating the need for operators to enter the stacking area. Furthermore, the cavity structure of the side caps adapts to glass of different heights, achieving versatility in packaging and greatly improving resource utilization. This modular design allows components such as the base plate and side caps to be individually recycled and reused, effectively reducing packaging material costs. This results in an economical, safe, and efficient float glass packaging design that is easy to promote and apply. Attached Figure Description

[0018] Figure 1 This is a front view schematic diagram of the stacking and packaging structure of float glass applicable to this utility model.

[0019] Markings in the diagram: 1-Base plate; 11-First steel strip fixing plate; 2-Side cap; 21-Third steel strip fixing plate; 3-Glass stack; 31-Second steel strip fixing plate; 4-First steel strip; 5-Second steel strip; 6-Third steel strip. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0021] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0022] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0023] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0024] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0025] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0026] In the production and distribution of float glass, especially thin sheet glass, stacking packaging is a crucial process to ensure the safety and integrity of the product during storage and transportation. Currently, the industry still widely uses traditional integrated fixed-structure wooden crate packaging. However, existing float glass wooden crate packaging processes suffer from problems such as high reliance on manual labor, poor operational safety, and fixed crate specifications that prevent universal compatibility.

[0027] The first aspect of this utility model provides a stacking packaging structure suitable for float glass, including a base plate and two side caps; The base plate is a flat plate component used to directly support the glass stack; The side cap is a cover structure with an internal cavity, used to cover the outer side of the bottom plate end and the glass stack end; The stacking packaging structure is secured by multiple steel straps.

[0028] This utility model adopts a split design, consisting of a base plate that directly supports the glass stack and two side caps with internal cavities forming the basic frame. In use, the operator first places the base plate separately, then automatically stacks the glass. After stacking, the two side caps are respectively placed over both ends of the base plate and the outside of the glass stack, and finally, the overall structure is secured with multiple steel straps. This stacking packaging structure significantly reduces manual labor intensity and safety hazards, eliminating the need for operators to enter the stacking area. Simultaneously, the cavity structure of the side caps adapts to glass of different heights, achieving versatility in packaging boxes and greatly improving resource utilization. Furthermore, this modular design allows components such as the base plate and side caps to be individually recycled and reused, effectively reducing packaging material costs and forming an economical, safe, and efficient float glass packaging design that is easy to promote and apply.

[0029] As a preferred embodiment of this utility model, a first steel strap fixing plate is fixedly disposed on the lower surface of the base plate; and / or, the packaging structure further includes a second steel strap fixing plate for pressing against the top of the glass stack. The first steel strap fixing plate effectively prevents the bottom steel strap from slipping or digging into the base plate during bundling and transportation, ensuring the reliability of the bottom binding; while the second steel strap fixing plate at the top can evenly distribute the fastening force of the steel strap to the top layer of the glass stack, avoiding excessive local pressure that could damage the glass edges.

[0030] As a preferred embodiment of this utility model, the number of the first steel strip fixing plates is at least two, and they are arranged in parallel on the lower surface of the base plate; and / or, the number of the second steel strip fixing plates is at least two, and they are arranged in parallel on the top of the glass stack.

[0031] As a preferred embodiment of this utility model, the packaging structure includes a first steel strap for directly securing the glass stack to the base plate; the first steel strap forms an annular binding path around the glass stack and the base plate between the second steel strap fixing plate and the first steel strap fixing plate. For example, during operation, a single steel strap sequentially tightens the second steel strap fixing plate on one side, passes downward through the first steel strap fixing plate below the base plate, and then tightens the second steel strap fixing plate on the other side upward.

[0032] As a preferred embodiment of this utility model, a buffer layer is provided on the top surface of the base plate and / or the bottom surface of the second steel strip fixing plate. This effectively absorbs and disperses longitudinal impacts and vibrations generated during transportation, prevents hard wooden components from directly contacting the glass surface, thereby significantly reducing the risk of corner breakage or surface scratches caused by localized stress concentration in the glass, and greatly improving the protection level of the packaging for the product and the safety of transportation.

[0033] As a preferred embodiment of this invention, a buffer layer is provided on the inner wall of the cavity of the side cap. This provides direct and comprehensive protection for the most vulnerable and impact-prone edge of the glass stack. When the packaging is subjected to lateral impact or compression, the buffer layer can effectively absorb and dissipate the impact energy through its own deformation, avoiding hard contact between the inner wall of the side cap and the glass edge. This significantly reduces damage such as chipping and cracking of the glass caused by lateral forces during handling and transportation, further enhancing the overall reliability of the packaging.

[0034] As a preferred embodiment of this utility model, a third steel strip fixing plate is fixedly provided on the outer side walls of the two side caps facing each other; The packaging structure also includes a second steel strip that wraps around a third steel strip fixing plate on the two side caps to laterally secure the two side caps to the glass stack located therebetween.

[0035] It can tightly pull the two independent side caps towards the middle glass stack, forming a stable whole, effectively preventing the side caps from loosening or falling off due to vibration during transportation, ensuring the lateral stability of the glass stack, and greatly enhancing the packaging structure's ability to resist lateral impacts and compression.

[0036] As a preferred embodiment of this utility model, the number of third steel strip fixing plates on each side cap is at least two, and the number of second steel strips is matched with the number of third steel strip fixing plates.

[0037] As a preferred embodiment of this utility model, the side cap is a rectangular frame structure composed of multiple wooden boards nailed together, and a third steel strip is wrapped around the frame to reinforce it. The wrapping and reinforcement of the third set of steel strips effectively restrains the deformation and displacement of the frame wooden boards, preventing it from falling apart or failing during load-bearing, fastening, or repeated recycling, thereby ensuring the durability and reusability of this key module.

[0038] As a preferred embodiment of this utility model, the base plate, side cap, and steel strap fixing plate are all made of wood or engineering plastics.

[0039] To better understand the technical solutions of the above embodiments, the following more detailed operational examples are provided for further explanation.

[0040] Example 1 like Figure 1 As shown, this embodiment provides a stacking packaging structure suitable for float glass. The structure adopts a modular design and is mainly composed of a base plate 1 and two side caps 2 on the left and right sides, and is fastened by multiple sets of steel straps.

[0041] The base plate 1 is a rectangular wooden flat panel used to directly support the glass stack 3 during the stacking process. Two wooden strips, serving as the first steel strap fixing plates 11, are fixed parallel to each other on its lower surface with nails. A layer of EPE foam can also be laid on the top surface of the base plate 1 to prevent the bottom of the glass from being bumped.

[0042] The side cap 2 is a rectangular frame structure made of multiple wooden boards nailed together, with an internal cavity to accommodate the ends of the glass stack 3. The inner wall of this cavity can also be fitted with a buffer layer. Two wooden blocks, serving as third steel strip fixing plates 21, are fixed to the outer walls of the two opposing side caps 2. Furthermore, a third steel strip 6 (32mm*0.9mm) is wrapped around the frame body of each side cap 2 to reinforce its structural strength.

[0043] When in use, the height of the glass stack can be equal to the height of the side cap, which fits perfectly. Alternatively, the glass stack can be lower than the height of the side cap. When packing glass stacks lower than the height of the side cap, steel straps are used for securing them, which will not affect the stability of transportation. It can accommodate glass specifications with different stacking heights, achieving multiple uses for one box.

[0044] Two second steel strip fixing plates 31 are pressed parallel to each other on the top of the glass stack 3, and a buffer layer can also be set on its bottom surface.

[0045] The fastening of this utility model is achieved through systematic steel strapping: The first steel band 4 (32mm*0.9mm) is used to directly fasten the glass stack 3 to the base plate 1. This set of steel bands forms an annular binding path around the entire glass stack 3 and the base plate 1 between the second steel band fixing plate 31 and the first steel band fixing plate 11 on the lower surface of the base plate 1, providing the main longitudinal fastening force.

[0046] The second steel band 5 (16mm*0.6mm) is used for lateral fastening. This set of steel bands wraps around the third steel band fixing plate 21 on the two side caps 2, tightly binding the two side caps 2 and the glass stack 3 located between them together to prevent lateral displacement.

[0047] The assembly and usage process is as follows: Backup box: Place the individual base plate 1 on the glass-encased L frame and cover it with plastic film, eliminating the need to move the entire wooden crate.

[0048] Stacking: Adjust the L-frame with base plate 1 to the appropriate position, and automatic stacking of glass can begin. Operators do not need to enter the stacking area to make manual adjustments, which ensures high safety.

[0049] Sealing: After stacking, the forklift transports the glass stack 3 to the sealing area. The operator puts on the left and right side caps 2 in sequence, places the second steel strap fixing plate 31 on top of the glass stack 3, and finally secures it with the first steel strap 4 and the second steel strap 5.

[0050] Customers can easily remove the side cap 2 and access the glass by simply cutting the second steel strip 5 and the first steel strip 4. After use, each module can be individually recycled, inspected for damage, and reused for encapsulation, achieving resource recycling.

[0051] Through the above-mentioned modular structural design and systematic steel strap fastening scheme, this utility model successfully combines packaging structure with optimized process, which not only significantly improves operational safety and efficiency, realizes the universality and reusability of wooden boxes, effectively reduces packaging costs, and solves various problems existing in the background technology.

[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stacking packaging structure suitable for float glass, characterized in that, Includes the base plate and two side caps; The base plate is a flat plate component used to directly support the glass stack; The side cap is a cover structure with an internal cavity, used to cover the outer side of the bottom plate end and the glass stack end; The stacking packaging structure is secured by multiple steel straps.

2. The stacking packaging structure for float glass according to claim 1, characterized in that, A first steel strip fixing plate is fixedly provided on the lower surface of the base plate; and / or, the packaging structure further includes a second steel strip fixing plate for pressing onto the top of the glass stack.

3. The stacking packaging structure for float glass according to claim 2, characterized in that, The number of the first steel strip fixing plates is at least two, and they are arranged in parallel on the lower surface of the base plate; and / or, the number of the second steel strip fixing plates is at least two, and they are arranged in parallel on the top of the glass stack.

4. The stacking packaging structure for float glass according to claim 2 or 3, characterized in that, The packaging structure includes a first steel strap for directly securing the glass stack to the base plate; the first steel strap forms an annular binding path around the glass stack and the base plate between the second steel strap fixing plate and the first steel strap fixing plate.

5. The stacking packaging structure for float glass according to claim 4, characterized in that, A buffer layer is provided on the top surface of the base plate and / or the bottom surface of the second steel strip fixing plate.

6. The stacking packaging structure for float glass according to claim 1, characterized in that, The inner wall of the cavity of the side cap is provided with a buffer layer.

7. The stacking packaging structure for float glass according to claim 1, characterized in that, A third steel strap fixing plate is fixedly installed on the outer side wall of each of the two side caps facing each other; the packaging structure also includes a second steel strap, which wraps around the third steel strap fixing plate on the two side caps to laterally fasten the two side caps to the glass stack located therebetween.

8. The stacking packaging structure for float glass according to claim 7, characterized in that, The number of third steel strap fixing plates on each of the side caps is at least two, and the number of second steel straps is matched with the number of third steel strap fixing plates.

9. The stacking packaging structure for float glass according to claim 1, characterized in that, The side cap is a rectangular frame structure made of multiple wooden boards nailed together, and a third steel strip is wrapped around the frame to reinforce it.

10. The stacking packaging structure for float glass according to claim 1, characterized in that, The base plate, side caps, and steel strap fixing plates are all made of wood or engineering plastics.

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