Aluminum bar pressure mark free stacking device

Abstract

The application discloses an aluminum rod pressure mark free stacking device, which comprises a plurality of interval arranged support frames, and adjacent support frames are detachably connected through first connecting rods; the support frame comprises interval arranged first height support rods and second height support rods, and a plurality of layers of load bearing support rods are detachably arranged between the first height support rods and the second height support rods from top to bottom; the load bearing support rods and the first height support rods and the second height support rods are stably connected through the cooperation of clamping tables and mounting holes and the insertion of limiting installation columns and mounting holes; the load bearing support rods on the same horizontal plane jointly form second limiting placement areas for independently placing single aluminum rods; the application also comprises a partition support rod with a limiting structure arranged in the middle of the support frame, so that the stacking areas are partitioned and managed; through layer by layer building and layer by layer stacking, each layer of aluminum rods is loaded by independent load bearing support rods, the contact and extrusion between upper and lower layers of aluminum rods are solved, and the generation of surface pressure marks is fundamentally eliminated.

Description

Technical Field

[0001] This invention relates to the field of packaging equipment technology, and more specifically, to an aluminum rod non-indentation stacking device. Background Technology

[0002] In the aluminum processing industry, aluminum rods are common intermediate products or raw materials. The produced aluminum rods usually need to be stacked for temporary storage, cooling and subsequent transportation. The traditional stacking method is to directly stack the aluminum rods layer by layer. Because aluminum is relatively soft, the upper and lower layers of aluminum rods are in direct contact. Under the long-term action of gravity, the surface of the lower layer of aluminum rods is easily pressed into the surface of the upper layer of aluminum rods by the upper layer of aluminum rods. These indentations not only affect the appearance quality of the product, but may also become stress concentration points during subsequent processing such as extrusion or rolling, affecting the performance of the final product and even leading to scrap. To address this issue, existing technologies include stacking supports, such as placing wooden blocks or simple dividers between two layers of aluminum rods. However, these methods are often inconvenient to operate, have poor stability, and the wooden blocks are easily damaged. They may still cause slight indentations due to stress concentration at the contact points, failing to fundamentally eliminate the occurrence of indentations. Furthermore, existing stacking devices are mostly fixed structures, which cannot be flexibly adjusted according to the length of the aluminum rods and the number of stacks, limiting their applicability. They also occupy a large amount of space when not in use, making them inconvenient to store. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an aluminum rod non-indentation stacking device to solve the technical problems existing in the background art.

[0004] The above-mentioned technical objective of the present invention is achieved through the following technical solution: an aluminum rod non-indentation stacking device, comprising a plurality of support frames; the plurality of support frames are spaced apart to form the main frame of the device; a plurality of first connecting rods for enhancing structural stability are provided between adjacent support frames; the support frame includes: a first height support rod, a second height support rod, and a plurality of load-bearing support rods for placing and supporting aluminum rods and thus preventing aluminum rods from pressing on other adjacent aluminum rods; the first height support rod and the second height support rod are spaced apart; the plurality of load-bearing support rods are arranged sequentially from top to bottom on the first height support rod and the second support rod in the direction of gravity; one end of the load-bearing support rod is detachably connected to the first height support rod, and the other end is detachably connected to the second height support rod; both ends of the first connecting rod are detachably connected to the load-bearing support rods on adjacent support frames; the first height support rod, the second height support rod, and the plurality of load-bearing support rods form a plurality of first limiting placement areas; the plurality of first limiting placement areas on the same horizontal plane on the plurality of support frames cooperate to form a second limiting placement area for placing aluminum rods.

[0005] Optionally, the first height support rod includes: a plurality of first support tubes; the plurality of first support tubes are arranged at intervals, and the load-bearing support rod is arranged in the interval between adjacent first support tubes; one end of the first support tube is provided with a first snap-fit ​​platform, and the other end is provided with a first mounting hole; one side of one end of the load-bearing support rod is snapped into the first snap-fit ​​platform of one of the adjacent first support tubes, and the other side of one end of the load-bearing support rod is snapped into the first mounting hole of another adjacent first support tube.

[0006] Optionally, the second height support rod includes: a plurality of second support tubes corresponding one-to-one with a plurality of first support tubes; the plurality of second support tubes are arranged at intervals corresponding to the plurality of first support tubes, and the load-bearing support rod is arranged in the interval between adjacent second support tubes; one end of the second support tube is provided with a second snap-fit ​​platform, and the other end is provided with a second mounting hole; one side of the other end of the load-bearing support rod is snapped with the second snap-fit ​​platform of one of the adjacent second support tubes, and the other side of the other end of the load-bearing support rod is snapped with the second mounting hole of another adjacent second support tube.

[0007] Optionally, one end of the load-bearing support rod is provided with a first limiting mounting post that is adapted to the first mounting hole, and the first limiting mounting post can be snapped into the first mounting hole; the other end of the load-bearing support rod is provided with a second limiting mounting post that is adapted to the second mounting hole, and the second limiting mounting post can be snapped into the second mounting hole.

[0008] Optionally, the load-bearing support rod has a square cross-section to allow the aluminum rod to be placed stably on the load-bearing support rod.

[0009] Optionally, at least one dividing support rod may be provided on the middle part of the support frame to divide the first limiting area into several third limiting placement areas that can store the same or different numbers of aluminum rods; the dividing support rod includes: several third support tubes corresponding one-to-one with several first support tubes; several second support tubes are arranged at intervals with several first support tubes, and the load-bearing support rod is provided in the interval between adjacent third support tubes; one end of the third support tube is provided with a third snap-fit ​​platform, and the other end is provided with a third mounting hole; one side of the load-bearing support rod is snapped into the third snap-fit ​​platform of one of the adjacent third support tubes, and the other side of the load-bearing support rod is snapped into the third mounting hole of another adjacent third support tube.

[0010] Optionally, the first and second locking platforms are each provided with a first limiting block on their edge sides to prevent the load-bearing support rod from vibrating and shifting.

[0011] Optionally, a second limiting block is provided on the edge side of the third locking platform to prevent the load-bearing support rod from vibrating and shifting.

[0012] In summary, the present invention has the following beneficial effects: 1. By setting up multiple spaced support frames, and installing multiple layers of load-bearing support rods along the direction of gravity from top to bottom on each support frame, each aluminum rod can be independently placed within a second limiting placement area formed by multiple load-bearing support rods on the same horizontal plane. During the stacking process, a layer-by-layer construction and stacking operation is adopted, that is, first install the load-bearing support rods of the current layer, then place the aluminum rods of that layer, and so on alternately. In this way, the entire weight of each layer of aluminum rods is independently borne by the load-bearing support rods of the current layer, and directly transferred to the ground through the first and second height support rods. The aluminum rods of adjacent layers are always effectively isolated by the load-bearing support rods, solving the problem of direct physical contact between the upper and lower layers of aluminum rods. This fundamentally solves the problem of pits or indentations formed on the surface of the aluminum rods due to the layer-by-layer transfer and compression of gravity, ensuring the surface quality of the aluminum rods, avoiding stress concentration or scrap caused by indentation problems in subsequent extrusion, rolling and other processing, and improving the product yield and added value.

[0013] 2. The load-bearing support rods and the first and second height support rods, as well as the first connecting rods and the load-bearing support rods, all adopt detachable connection methods, such as the engagement of the snap-fit ​​platform with the mounting hole and the insertion engagement of the limiting mounting post with the mounting hole. This modular, building-block design brings multiple conveniences: on the one hand, users can flexibly adjust the number of support frames and the spacing between adjacent support frames according to the actual length of the aluminum rods to be stacked; on the other hand, users can freely choose the number of installation layers and the interlayer height of the load-bearing support rods according to the diameter of the aluminum rods and the planned number of stacking layers; when it is necessary to stack aluminum rods of different specifications, there is no need to replace the entire set of equipment, only simple disassembly and adjustment are required to adapt, thus expanding the applicability of the device; in addition, when the device is not in use, it can be completely disassembled into independent rod-shaped components such as the first support pipe, the second support pipe, and the load-bearing support rods. These components can be neatly bundled or boxed for storage, which reduces the storage space occupied compared to a large integrated stacking rack, and facilitates transportation and storage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main assembly of the present invention; Figure 2 This is a schematic diagram of the specific structure of the support frame of the present invention; Figure 3 This is a schematic diagram of the specific structure of the load-bearing support rod of the present invention; Figure 4 This is a front view schematic diagram of the specific structure of the first support tube of the present invention; Figure 5 This is a bottom view schematic diagram of the specific structure of the first support tube of the present invention.

[0015] In the diagram: 1. Support frame; 2. First connecting rod; 3. Load-bearing support rod; 31. First limiting mounting post; 32. Second limiting mounting post; 33. Third limiting mounting post; 4. First height support rod; 41. First support fitting; 411. First snap-fit ​​platform; 412. First mounting hole; 5. Second height support rod; 51. Second support fitting; 6. Dividing support rod; 61. Third support fitting; 7. First limiting block; 8. Aluminum rod; 9. First limiting placement area; 10. Second limiting placement area; 11. Third limiting placement area. Detailed Implementation

[0016] To make the objectives, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0017] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0018] In this invention, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] This invention provides a non-indentation stacking device for aluminum rods, such as... Figure 1 As shown, the device includes several support frames 1; the several support frames 1 are spaced apart to form the main frame of the device; several first connecting rods 2 are provided between adjacent support frames 1 to enhance structural stability; each support frame 1 includes: a first height support rod 4, a second height support rod 5, and several load-bearing support rods 3 for placing and supporting aluminum rods 8 to prevent the aluminum rods 8 from pressing on other adjacent aluminum rods 8; the first height support rods 4 and the second height support rods 5 are spaced apart; the several load-bearing support rods 3 are arranged sequentially from top to bottom on the first height support rods 4 and the second support rods in the direction of gravity; one end of each load-bearing support rod 3 is detachably connected to the first height support rod 4, and the other end is detachably connected to the second height support rod 5; both ends of the first connecting rods 2 are detachably connected to the load-bearing support rods 3 on adjacent support frames 1; the first height support rods 4, the second height support rods 5, and the several load-bearing support rods 3 form several first limiting placement areas 9; the several first limiting placement areas 9 on the same horizontal plane on the several support frames 1 cooperate to form a second limiting placement area 10 for placing aluminum rods 8.

[0021] Further, the first height support rod 4 includes: a plurality of first support tubes 41; the plurality of first support tubes 41 are arranged at intervals, and the load-bearing support rod 3 is arranged in the interval between adjacent first support tubes 41; one end of the first support tube 41 is provided with a first snap-fit ​​platform 411, and the other end is provided with a first mounting hole 412; one side of one end of the load-bearing support rod 3 is snapped with the first snap-fit ​​platform 411 of one of the adjacent first support tubes 41, and the other side of one end of the load-bearing support rod 3 is snapped with the first mounting hole 412 of another adjacent first support tube 41.

[0022] Further, the second height support rod 5 includes: a plurality of second support tubes 51 corresponding one-to-one with a plurality of first support tubes 41; the plurality of second support tubes 51 are arranged at intervals corresponding to the plurality of first support tubes 41, and the load-bearing support rod 3 is arranged in the interval between adjacent second support tubes 51; one end of the second support tube 51 is provided with a second snap-fit ​​platform, and the other end is provided with a second mounting hole; one side of the other end of the load-bearing support rod 3 is snapped with the second snap-fit ​​platform of one of the adjacent second support tubes 51, and the other side of the other end of the load-bearing support rod 3 is snapped with the second mounting hole of another adjacent second support tube 51.

[0023] Furthermore, one end of the load-bearing support rod 3 is provided with a first limiting mounting post 31 that is adapted to the first mounting hole 412, and the first limiting mounting post 31 can be snapped into the first mounting hole 412; the other end of the load-bearing support rod 3 is provided with a second limiting mounting post 32 that is adapted to the second mounting hole, and the second limiting mounting post 32 can be snapped into the second mounting hole.

[0024] Furthermore, the cross-section of the load-bearing support rod 3 is square, so as to allow the aluminum rod 8 to be placed stably on the load-bearing support rod 3.

[0025] Furthermore, at least one dividing support rod 6 may be provided on the middle part of the support frame 1 to divide the first limiting area into several third limiting placement areas 11 that can store the same or different numbers of aluminum rods 8; the dividing support rod 6 includes several third support tubes 61 corresponding one-to-one with several first support tubes 41; several second support tubes 51 are arranged at intervals with several first support tubes 41, and the load-bearing support rod 3 is provided in the interval between adjacent third support tubes 61; one end of the third support tube 61 is provided with a third snap-fit ​​platform, and the other end is provided with a third mounting hole; one side of the load-bearing support rod 3 is snapped with the third snap-fit ​​platform of one of the adjacent third support tubes 61, and the other side of the load-bearing support rod 3 is snapped with the third mounting hole of another adjacent third support tube 61.

[0026] Furthermore, the first locking platform 411 and the edge side of the second locking platform are both provided with a first limiting block 7 to prevent the load-bearing support rod 3 from vibrating and shifting.

[0027] Furthermore, a second limiting block is provided on the edge side of the third locking platform to prevent the load-bearing support rod 3 from vibrating and shifting.

[0028] In a specific embodiment, this embodiment provides an aluminum rod 8 non-indentation stacking device, including a plurality of support frames 1, which are spaced apart in the horizontal direction to form the main frame of the device. A plurality of first connecting rods 2 are provided between adjacent support frames 1. The first connecting rods 2 are used to enhance the structural stability of the entire device and prevent the support frames 1 from tilting or shifting when bearing the weight of the aluminum rods 8. Specifically, each support frame 1 includes: a first height support rod 4, a second height support rod 5, and several load-bearing support rods 3; the load-bearing support rods 3 are used to directly place and support aluminum rods 8, and their core function is to support each aluminum rod 8 independently, so that its weight is transferred to the ground through the load-bearing support rods 3, thereby solving the direct contact and pressure transmission between the upper and lower aluminum rods 8 and avoiding indentations on the surface of the aluminum rods 8. In a support frame 1, the first height support rod 4 and the second height support rod 5 are in the width direction of the support frame 1, that is, in the horizontal direction perpendicular to the arrangement direction of the support frame 1, for example... Figure 1 In the front-to-back direction, the load-bearing support rods 3 are spaced apart and opposite each other; several load-bearing support rods 3 are arranged sequentially from top to bottom, i.e., in the direction of gravity, and are horizontally connected between the first height support rod 4 and the second height support rod 5. One end of each load-bearing support rod 3 is detachably connected to the first height support rod 4, and the other end is detachably connected to the second height support rod 5. This detachable connection method allows the number of layers and spacing of the load-bearing support rods 3 to be flexibly adjusted according to the diameter of the aluminum rods 8 and the number of stacks. Both ends of the first connecting rod 2 are also detachably connected to the load-bearing support rods 3 corresponding to the positions on the two adjacent support frames 1; in this way, multiple independent support frames 1 are connected in the horizontal direction to form a stable overall frame through multiple first connecting rods 2; the length of the first connecting rod 2 determines the spacing between adjacent support frames 1, and this spacing should be selected according to the length of the aluminum rods 8 to be stacked, so as to ensure that both ends of the aluminum rods 8 can be placed securely on the load-bearing support rods 3; To illustrate the detachable connection structure in more detail, such as Figure 2As shown, in this embodiment, the first height support rod 4 is not a single integral component, but is composed of several vertically arranged first support tubes 41. These first support tubes 41 are spaced apart along the height direction of the support frame 1, and the spacing between adjacent first support tubes 41 is adapted to the thickness of the load-bearing support rod 3, precisely to accommodate and fix one end of the load-bearing support rod 3. Each first support tube 41 has a protruding first locking platform 411 at one end facing its adjacent load-bearing support rod 3, and a recessed first locking platform 411 at its other end facing its other adjacent load-bearing support rod 3. Mounting hole 412; one side of one end of the load-bearing support rod 3 can overlap the first snap-fit ​​platform 411 of the adjacent first support pipe 41 to form a snap-fit ​​support, and the other side is snap-fitted to the first mounting hole 412 of another adjacent first support pipe 41; in order to achieve a stable snap-fit ​​with the first mounting hole 412, a first limiting mounting post 31 that matches the shape and size of the first mounting hole 412 is fixedly provided on the corresponding side end face of the load-bearing support rod 3; during installation, the first limiting mounting post 31 is inserted into the first mounting hole 412 to achieve precise positioning and reliable connection, and prevent the load-bearing support rod 3 from moving horizontally; Correspondingly, the second height support rod 5 also includes a number of second support tubes 51 that correspond one-to-one with and are arranged opposite to a number of first support tubes 41; the number of second support tubes 51 are also spaced apart, and the adjacent space contains the other end of the load-bearing support rod 3; one end of the second support tube 51 is provided with a second snap-fit ​​platform, and the other end is provided with a second mounting hole; one side of the other end of the load-bearing support rod 3 is snapped with the second snap-fit ​​platform of the adjacent second support tube 51, and the other side is snapped with the second mounting hole of another adjacent second support tube 51 through the second limiting mounting post 32 provided at its end; Through the complementary connection structure of one end snap-fit ​​and the other end plug-in, each load-bearing support rod 3 can be quickly and securely installed between the first height support rod 4 and the second height support rod 5. When disassembling, simply pull out one end of the load-bearing support rod 3 with the first and second limiting mounting posts 32, so that the limiting mounting posts come out of the corresponding mounting holes, and then remove the other end from the snap-fit ​​platform. The operation is very simple.

[0029] As a preferred embodiment, the cross-section of the load-bearing support rod 3 is square. Compared with circular or other irregular cross-sections, the square cross-section can provide a wider and flatter support surface for the aluminum rod 8 placed on it. By utilizing the stability of the plane, the cylindrical aluminum rod 8 can be effectively prevented from rolling accidentally on the rod, thereby significantly improving the safety during the stacking process and after the stacking is completed. To prevent the load-bearing support rod 3 from slipping off the locking platform in the event of accidental vibration or minor impact, such as... Figure 4-5As shown, first limiting blocks 7 protruding upwards are provided on the edge sides of the first locking platform 411 and the second locking platform; these first limiting blocks 7 are located on the outer edge of the locking platform and can effectively limit the load-bearing support rod 3 overlapping it from the side, ensuring its long-term stability in the locking position.

[0030] In Embodiment 2, improvements are made to the main embodiment. In order to achieve classified stacking and refined management of aluminum rods 8 of different specifications and batches, at least one dividing support rod 6 can be added in the middle of the support frame 1, that is, between the first height support rod 4 and the second height support rod 5. The function of the dividing support rod 6 is to divide the original continuous first limiting area formed by a support frame 1 into several smaller third limiting placement areas 11. Each third limiting placement area 11 can be used independently to store one or more aluminum rods 8. The structure of the partition support rod 6 is similar to that of the first height support rod 4 or the second height support rod 5. It includes a number of third support tubes 61 that correspond one-to-one with the first support tube 41. These third support tubes 61 are also spaced apart along the length of the support frame 1, and the middle of the load-bearing support rod 3 is accommodated in the adjacent intervals. One end of the third support tube 61 is provided with a third locking platform, and the other end is provided with a third mounting hole. In order to achieve a stable connection between the load-bearing support rod 3 and the partition support rod 6, the load-bearing support rod 3 is provided with a third limiting post that matches the third mounting hole. One side of the load-bearing support rod 3 can be locked with the third locking platform of the adjacent third support tube 61, and the other side is locked with the third mounting hole of another adjacent third support tube 61 through the third limiting post. Through the insertion and cooperation of the third limiting post and the third mounting hole, the load-bearing support rod 3 can be effectively positioned to prevent it from shifting horizontally relative to the partition support rod 6, thereby ensuring the stability and reliability of the entire partition structure. Accordingly, in order to further enhance stability, a second limiting block is also provided on the edge side of the third locking platform to prevent the middle area of ​​the load-bearing support rod 3 from vibrating and shifting off the locking platform; the second limiting block has the same working mechanism as the first limiting block 7, both of which limit the load-bearing support rod 3 from the side. By flexibly selecting the number and installation position of the dividing support rods 6, a large stacking space can be divided into multiple independent areas; for example, aluminum rods 8 of different diameters can be stacked on a support frame 1 at the same time, and due to the precise fit between the third limiting post and the third mounting hole, the boundaries of each area are clear and the structure is stable, which improves the flexibility of the device and the convenience of warehouse site management.

[0031] In the specific implementation process, during installation and use, first determine the number of support frames 1 and the spacing between adjacent support frames 1 according to the length and quantity of the aluminum rods 8 to be stacked; if the aluminum rods 8 are long, more support frames 1 should be selected and the spacing should be increased accordingly; if the aluminum rods 8 are short, fewer support frames 1 should be selected and the spacing should be reduced. Next, the bottom layer structure is constructed. Multiple first support tubes 41 of the first height support rod 4 and multiple second support tubes 51 of the second height support rod 5 are placed relative to each other at predetermined intervals. The bottom row of load-bearing support rods 3 is taken, and the first limiting mounting post 31 at one end is aligned and inserted into the first mounting hole 412 of the corresponding first support tube 41. Simultaneously, the other end of the first end is placed on the first locking platform 411 of the adjacent first support tube 41. Simultaneously, the second limiting mounting post 32 at the other end of the load-bearing support rod 3 is aligned and inserted into the second mounting hole of the corresponding second support tube 51. The other end of the second end is placed on the second locking platform of the adjacent second support tube 51. Gently press to ensure all connections are in place, completing the installation of the bottom layer load-bearing support rods 3.

[0032] Then, using lifting equipment such as cranes and forklifts, the first batch of aluminum bars 8 are lifted steadily and moved to the top of the second limit placement area 10 at the bottom layer. They are then slowly lowered so that the two ends of each aluminum bar 8 are placed steadily and accurately on the two load-bearing support rods 3 on the same horizontal plane on different support frames 11. After all the aluminum rods 8 in the first layer have been placed, begin constructing the second layer. Take a row of load-bearing support rods 3 from the second layer and install them on the first height support rods 4 and the second height support rods 5 in the same manner as described above, corresponding to their installation positions on the second layer. At this point, the load-bearing support rods 3 are located above the aluminum rods 8 in the first layer. After installation, continue hoisting the second batch of aluminum rods 8 onto the load-bearing support rods 3 of the second layer.

[0033] This process is repeated, installing the load-bearing support rods 3 and stacking the aluminum rods 8 layer by layer from bottom to top until the predetermined number of layers is reached. If a partition support rod 6 is required, during the installation of the load-bearing support rod 33, the third support pipe 61 is fitted into the corresponding position of the load-bearing support rod 3, and it is ensured that the third limiting post on the load-bearing support rod 3 is accurately inserted into the corresponding third mounting hole. At the same time, the other side of the load-bearing support rod 3 rests on the third snap-fit ​​platform of the adjacent third support pipe 61 and is effectively limited by the second limiting block. After all the support frames 1 have been stacked, take the first connecting rod 2 and detachably connect its two ends to the load-bearing support rods 3 at the same horizontal height on the two adjacent support frames 1. Ensure that all the first connecting rods 2 are installed in place and connect all the support frames 1 into a stable whole in the horizontal direction to enhance the structural stability of the entire device.

[0034] By using the above-mentioned method of building and stacking aluminum rods layer by layer, each layer of aluminum rods 8 is supported by an independent load-bearing support rod 3, and the upper and lower layers of aluminum rods 8 do not contact each other, thereby eliminating surface indentations caused by stacking pressure.

[0035] The present invention provides an aluminum rod 8 non-indentation stacking device, which sets up multiple spaced support frames 1 and sets up multiple layers of load-bearing support rods 3 from top to bottom along the direction of gravity on each support frame 1, so that each aluminum rod 8 can be independently placed in the second limiting placement area 10 formed by multiple load-bearing support rods 3 on the same horizontal plane. During the stacking process, a layer-by-layer construction and stacking method is adopted. That is, the load-bearing support rod 3 of the current layer is installed first, and then the aluminum rods 8 of the same layer are placed. This process is repeated alternately. In this way, the entire weight of each layer of aluminum rods 8 is independently borne by the load-bearing support rod 3 of the current layer, and is directly transferred to the ground through the first height support rod 4 and the second height support rod 5. The aluminum rods 8 of adjacent layers are always effectively isolated by the load-bearing support rod 3, which solves the problem of direct physical contact between the upper and lower layers of aluminum rods 8. This fundamentally solves the problem of pits or indentations formed on the surface of the aluminum rods 8 due to the layer-by-layer transfer and compression of gravity, ensuring the surface quality of the aluminum rods 8, avoiding stress concentration or scrap caused by indentation problems in subsequent extrusion, rolling and other processing, and improving the product yield and added value.

[0036] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A non-indentation stacking device for aluminum bars, characterized in that, It includes several support frames; the several support frames are spaced apart to form the main frame of the device; several first connecting rods are provided between adjacent support frames to enhance structural stability; The support frame includes: a first height support rod, a second height support rod, and several load-bearing support rods for placing and supporting aluminum rods to prevent the aluminum rods from pressing on other adjacent aluminum rods; The first height support rod and the second height support rod are arranged at intervals; a plurality of load-bearing support rods are arranged at intervals from top to bottom on the first height support rod and the second support rod in the direction of gravity; one end of the load-bearing support rod is detachably connected to the first height support rod and the other end is detachably connected to the second height support rod. Both ends of the first connecting rod are detachably connected to the load-bearing support rods on the adjacent support frame; The first height support rod, the second height support rod, and a plurality of load-bearing support rods form a plurality of first limiting placement areas; A plurality of first limiting placement areas on the same horizontal plane on a plurality of the support frames cooperate to form a second limiting placement area for placing aluminum rods.

2. The aluminum rod non-indentation stacking device according to claim 1, characterized in that, The first height support rod includes: a plurality of first support tubes; the plurality of first support tubes are arranged at intervals, and the load-bearing support rod is arranged in the interval between adjacent first support tubes; One end of the first support tube is provided with a first snap-fit ​​platform, and the other end is provided with a first mounting hole; One side of one end of the load-bearing support rod is engaged with the first locking platform of one of the adjacent first support pipes, and the other side of one end of the load-bearing support rod is engaged with the first mounting hole of another adjacent first support pipe.

3. The aluminum rod non-indentation stacking device according to claim 2, characterized in that, The second height support rod includes: a plurality of second support tubes corresponding one-to-one with a plurality of first support tubes; A plurality of second support pipes are arranged at intervals corresponding to a plurality of first support pipes, and the load-bearing support rods are arranged in the intervals between adjacent second support pipes. The second support pipe fitting has a second snap-fit ​​platform at one end and a second mounting hole at the other end; One side of the other end of the load-bearing support rod is engaged with the second locking platform of one of the adjacent second support pipes, and the other side of the other end of the load-bearing support rod is engaged with the second mounting hole of another adjacent second support pipe.

4. The aluminum rod non-indentation stacking device according to claim 3, characterized in that, One end of the load-bearing support rod is provided with a first limiting mounting post that is adapted to the first mounting hole, and the first limiting mounting post can be snapped into the first mounting hole; The other end of the load-bearing support rod is provided with a second limiting mounting post that is adapted to the second mounting hole, and the second limiting mounting post can be snapped into the second mounting hole.

5. The aluminum rod non-indentation stacking device according to claim 1, characterized in that, The cross-section of the load-bearing support rod is square, so that the aluminum rod can be placed stably on the load-bearing support rod.

6. The aluminum rod non-indentation stacking device according to claim 2, characterized in that, At least one dividing support rod may also be provided on the middle part of the support frame to divide the first limiting area into several third limiting placement areas that can store the same or different numbers of aluminum bars. The dividing support rod includes: a plurality of third support tubes corresponding one-to-one with a plurality of first support tubes; a plurality of second support tubes are arranged at intervals corresponding to a plurality of first support tubes, and the load-bearing support rod is arranged in the interval between adjacent third support tubes. The third support pipe is provided with a third snap-fit ​​platform at one end and a third mounting hole at the other end; One side of the load-bearing support rod is engaged with the third locking platform of one of the adjacent third support pipes, and the other side of the load-bearing support rod is engaged with the third mounting hole of another adjacent third support pipe.

7. The aluminum rod non-indentation stacking device according to claim 3, characterized in that, Both the first and second locking platforms are provided with first limiting blocks on their edge sides to prevent the load-bearing support rod from vibrating and shifting.

8. The aluminum rod non-indentation stacking device according to claim 6, characterized in that, A second limiting block is provided on the edge side of the third locking platform to prevent the load-bearing support rod from vibrating and shifting.

9. The aluminum rod non-indentation stacking device according to claim 6, characterized in that, The load-bearing support rod is provided with a third limiting post that is adapted to the third mounting hole on the segmented support rod; the third limiting post can be engaged with the third mounting hole.

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