Automatic logistics system and method for aluminum alloy profile surface treatment workshop

Abstract

The invention provides an automatic logistics system and method for an aluminum alloy profile surface treatment workshop, a blank area, a semi-finished product area, a fluorocarbon or spraying surface treatment area and a finished product vertical warehouse are arranged on the outer side of a three-dimensional conveying line, the front end of a first-layer conveying track of the three-dimensional conveying line is in conveying connection with the blank area, and the rear end of the first-layer conveying track is in conveying connection with the semi-finished product area; the middle part is in conveying connection with a fluorocarbon or spraying surface treatment area; the second-layer conveying track is arranged above the middle of the first-layer conveying track in parallel, the front end of the second-layer conveying track is in conveying connection with the fluorocarbon or spraying surface treatment area, and the rear end of the second-layer conveying track is in conveying connection with the finished product vertical warehouse; the first-layer conveying trolley and the second-layer conveying trolley are arranged on the first-layer conveying track and the second-layer conveying track respectively, so that the conveying efficiency can be effectively improved, the use and dispatching management difficulty of conveying vehicles is reduced, and the aluminum alloy section conveying device is suitable for being used in the processes of production, surface treatment, aging treatment, storage and the like of aluminum alloy sections and other various aluminum alloy sections.

Description

Technical Field

[0001] This invention relates to the fields of aluminum alloy profile production and surface treatment technology, and in particular provides an automated logistics system and method for an aluminum alloy profile surface treatment workshop. Background Technology

[0002] The fluorocarbon or spray coating process for aluminum alloy profiles involves spraying atomized fluorocarbon resin paint, typically requiring two to three layers. The production process includes key steps such as pretreatment, primer application, topcoat application, clear coat application, and curing. Fluorocarbon-coated or spray-coated aluminum profiles exhibit a uniform and metallic-luster paint layer, giving them not only excellent decorative effects but also superior weather resistance and durability. Similarly, spraying epoxy resin, acrylic paint, and polyimide resin coatings onto aluminum alloy surfaces can also achieve both durability and decorative effects.

[0003] In the aluminum alloy profile spraying or fluorocarbon surface treatment workshop, complex processes such as pretreatment, primer spraying, topcoat spraying, clear coat spraying and curing are carried out on the aluminum alloy blanks, as well as packaging and storage. During this process, the aluminum alloy profiles need to be transferred back and forth multiple times in the workshop.

[0004] Currently, the common practice in workshops is to use a combination of ground-mounted electric vehicles, forklifts, and overhead cranes for the logistics transportation of aluminum alloys. Empty basket transportation and full-load basket transportation are carried out separately. The transportation process requires the cooperation of multiple people. The high frequency of use of rails and electric vehicles makes it difficult to manage and schedule within the workshop, resulting in low transportation efficiency. This makes it difficult to meet the needs of automated production logistics transportation of aluminum alloy profiles. Similarly, the above problems also exist in various stages of production, surface treatment, aging treatment, and storage of other types of aluminum alloy profiles. Summary of the Invention

[0005] Based on this, the present invention provides an automated logistics system and method for an aluminum alloy profile surface treatment workshop, which can effectively improve the conveying efficiency, reduce the difficulty of using and scheduling conveying vehicles, and is suitable for automated production logistics conveying in aluminum alloy profile production workshops.

[0006] To achieve the above objectives, in a first aspect, an automated logistics system for the surface treatment process of aluminum alloy profiles includes a three-dimensional conveyor line, a first-layer conveyor trolley, and a second-layer conveyor trolley. The outer side of the three-dimensional conveyor line is arranged a billet area, a semi-finished product area, a fluorocarbon or spray-coated surface treatment area, and a finished product warehouse. The three-dimensional conveyor line includes a first-layer conveyor track and a second-layer conveyor track arranged in parallel. The front end of the first-layer conveyor track is connected to the billet area, the rear end is connected to the semi-finished product area, and the middle part is connected to the fluorocarbon or spray-coated surface treatment area. The second-layer conveyor track is arranged parallel to the middle of the first-layer conveyor track, with its front end connected to the fluorocarbon or spray-coated surface treatment area and its rear end connected to the finished product warehouse. Furthermore, the first-layer conveying trolley is set on the first-layer conveying track and the second-layer conveying trolley is set on the second-layer conveying track. They are configured to transport empty and full material baskets between the billet area, the semi-finished material area, the fluorocarbon or sprayed surface treatment area and the finished product vertical warehouse. The conveying processes of the first-layer conveying track and the second-layer conveying track are carried out synchronously without interference, which improves the conveying efficiency and reduces the difficulty of conveying scheduling and management.

[0007] Furthermore, an empty basket conveying roller is provided on the outer side of the first-layer conveying track. The empty basket conveying roller is arranged perpendicular to the first-layer conveying track and its front end is connected to the first-layer conveying track. Empty baskets are conveyed to the first-layer conveying trolley by the empty basket conveying roller to replenish empty baskets for the three-dimensional conveying line and meet the conveying needs of aluminum alloy profiles for billets, semi-finished products and finished products.

[0008] Furthermore, a packaging docking wharf is provided on the outer side of the first-layer conveyor track. The front end of the packaging docking wharf is connected to the first-layer conveyor track, and the rear end is connected to the packaging operation area, so as to realize the automated conveying requirements of finished aluminum alloy profiles in the packaging process.

[0009] Furthermore, a dual conveyor roller conveyor is provided between the packaging dock and the first-floor conveyor track. The dual conveyor roller conveyor includes an empty basket roller conveyor and a full basket roller conveyor arranged in parallel on the left and right. Empty baskets are transported between the packaging operation area and the first-floor conveyor trolley via the empty basket roller conveyor, and full baskets are transported between the packaging operation area and the first-floor conveyor trolley via the full basket roller conveyor, so as to realize the simultaneous transport of empty and full baskets and improve the transport efficiency.

[0010] Furthermore, a finished product transfer terminal is provided on the outer side of the three-dimensional conveyor line. The finished product transfer terminal includes a lifting platform located outside the first-level and second-level conveyor tracks. When lowered, the lifting platform is at the same height as the first-level conveyor track; when raised, it is at the same height as the second-level conveyor track. This allows for the transport of fully loaded baskets carrying finished aluminum alloy profiles between the first-level and second-level conveyor tracks. This fulfills the need for transporting finished aluminum alloy profiles between the first-level and second-level conveyor tracks.

[0011] Furthermore, a fluorocarbon transfer terminal is provided on the outer side of the first-layer conveying track. The fluorocarbon transfer terminal includes empty basket roller conveyors and full basket roller conveyors arranged in parallel on the left and right. Empty baskets between the first-layer conveying track and the first-layer conveying trolley are transported through the empty basket roller conveyors, and full baskets between the first-layer conveying track and the first-layer conveying trolley are transported through the full basket roller conveyors, thus meeting the needs of fluorocarbon transportation between the first-layer conveying track and the second-layer conveying track.

[0012] Furthermore, the finished product vertical storage unit includes multiple input / output ports arranged parallel to and flush with the second-level conveyor track. Each input / output port is connected to a conveyor roller conveyor between itself and the second-level conveyor track. Aluminum alloy profiles carried by the second-level conveyor trolley are input into the finished product vertical storage unit via the conveyor roller conveyor, or aluminum alloy profiles from the finished product vertical storage unit are output to the second-level conveyor trolley via the conveyor roller conveyor. The interior of the finished product vertical storage unit is equipped with material basket placement racks and hooks. The material basket placement racks are arranged in a three-dimensional array, and the hooks move between the input / output ports and the material basket placement racks to lift and move fully loaded material baskets within the finished product storage unit. This improves the automation level of aluminum alloy profile storage, meets the needs of aluminum alloy profile production processes, and increases storage and conveying efficiency.

[0013] To achieve the above objectives, in a second aspect, the present invention provides an automated logistics conveying method for the surface treatment process of aluminum alloy profiles, comprising the following steps: The aluminum alloy profiles in the billet area are transported to the first-level conveyor trolley, and then transported by the first-level conveyor trolley to the fluorocarbon or spray coating surface treatment area. The blank is subjected to surface fluorocarbon or spray coating in the fluorocarbon or spray coating surface treatment area, and then transported to the aging treatment area for aging treatment. The first-floor conveyor trolley receives the semi-finished products after time-sensitive processing and transports them to the packaging area for packaging. The first-floor conveyor trolley receives the finished products output from the packaging operation area and moves them to the finished product transfer terminal. At the finished product transfer terminal, the fully loaded baskets carrying the finished products are raised from the first-level conveyor trolley to the second-level conveyor trolley. The second-level conveyor trolley transports finished products to the finished product vertical warehouse for storage.

[0014] Furthermore, the first-layer conveyor trolley / second-layer conveyor trolley simultaneously carries both empty and full-load material baskets. The full-load material baskets containing billets, semi-finished products, or finished products are received by the full-load roller conveyor of the double conveyor roller conveyor and sent to the first-layer conveyor trolley / second-layer conveyor trolley. At the same time, the empty-load material baskets on the first-layer conveyor trolley / second-layer conveyor trolley are transported to the corresponding areas through parallel empty-load roller conveyors to replenish the empty material baskets.

[0015] The technical advantages of the automated logistics system and method for the surface treatment of aluminum alloy profiles provided are at least reflected in: Firstly, a three-dimensional conveyor line is set up. In the processes of billet, pretreatment, spraying, aging treatment and packaging, a single-layer conveyor trolley on a single-layer conveyor line is used for material transportation. In the process of transporting packaged finished products to the finished product warehouse, a double-layer conveyor trolley on a double-layer conveyor line is used for material transportation. This can effectively improve the conveying efficiency, reduce the difficulty of using and scheduling conveyor vehicles, and is suitable for use in aluminum alloy profile production workshops.

[0016] Secondly, both the first-level and second-level conveyor trolleys simultaneously carry empty and full baskets. The full baskets containing billets, semi-finished products, or finished products are received by the full basket roller conveyor of the double conveyor roller conveyor and transferred to the first-level and second-level conveyor trolleys. At the same time, the empty baskets on the first-level and second-level conveyor trolleys are transported to the corresponding areas by the parallel empty basket roller conveyor to replenish the empty baskets. This achieves bidirectional synchronous conveying, improves conveying efficiency and automation, and reduces the difficulty of conveying management.

[0017] Thirdly, by setting up a finished product vertical warehouse, combined with the use of a two-layer conveyor track and a two-layer conveyor trolley, aluminum alloy profiles can be automatically received for internal storage and automatically transported from inside the finished product vertical warehouse to outside, which improves the automation level of aluminum alloy profile storage, meets the needs of aluminum alloy profile production processes, and improves storage and transportation efficiency. Attached Figure Description

[0018] The accompanying drawings, which form part of this specification, illustrate embodiments of this disclosure and, together with the specification, serve to explain the principles of this disclosure.

[0019] This disclosure will become clearer with reference to the accompanying drawings and the following detailed description, wherein: Figure 1 This is a three-dimensional structural diagram of an automated logistics system for the surface treatment process of aluminum alloy profiles provided by the present invention.

[0020] Figure 2 yes Figure 1 A partial schematic diagram of the left half of the image.

[0021] Figure 3 yes Figure 1 A partial schematic diagram of the right half of the diagram.

[0022] Figure 4 This is a schematic diagram showing the status of a single-layer conveyor trolley outside the packaging operation area.

[0023] Figure 5 This is a flowchart of the automated logistics transportation method for the surface treatment process of aluminum alloy profiles provided by the present invention.

[0024] Explanation of reference numerals in the attached diagram: 11 - First-layer conveyor track; 12 - Second-layer conveyor track; 21 - First-floor conveyor trolley; 22 - Second-floor conveyor trolley; 31-Empty basket conveyor roller conveyor, 32-Double conveyor roller conveyor, 321-Empty basket roller conveyor, 322-Full basket roller conveyor; 41 - Empty material basket; 42 - Fully loaded material basket; 51-Burnt material area, 52-Fluorocarbon or spray coating surface treatment area, 53-Packaging operation area, 54-Aging treatment area, 55-Semi-finished material area, 56-Finished product transfer terminal; 6- Finished product vertical warehouse.

[0025] It should be understood that the dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Furthermore, the same or similar reference numerals denote the same or similar components. Detailed Implementation

[0026] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The descriptions of the exemplary embodiments are merely illustrative and are in no way intended to limit the present disclosure or its application or use. The present disclosure may be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that the present disclosure will be thorough and complete, and will fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless specifically stated otherwise, the relative arrangement of components and steps, the composition of materials, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0027] In this disclosure, when a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device. When a specific device is described as being connected to other devices, the specific device may be directly connected to the other devices without an intermediary device, or it may be not directly connected to the other devices but have an intermediary device.

[0028] like Figure 1 , Figure 2 and Figure 3As shown, the automated logistics system for the surface treatment process of aluminum alloy profiles provided by the present invention includes a three-dimensional conveyor line, a first-layer conveyor trolley 21, and a second-layer conveyor trolley 22. The outer side of the three-dimensional conveyor line is arranged a blank area 51, a semi-finished product area 55, a fluorocarbon or spray coating surface treatment area 52, and a finished product storage 6. The three-dimensional conveyor line includes a first-layer conveyor track 11 and a second-layer conveyor track 12 arranged in parallel. The front end of the first-layer conveyor track 11 is connected to the blank area 51, the rear end is connected to the semi-finished product area 55, and the middle part is connected to the fluorocarbon or spray coating surface treatment area 52. The carbon or spray-coated surface treatment area 52 is connected to the conveyor; the second-layer conveyor track 12 is arranged parallel to the middle of the first-layer conveyor track 11, with its front end connected to the carbon or spray-coated surface treatment area 52 and its rear end connected to the finished product vertical warehouse 6; the first-layer conveyor trolley 21 is set on the first-layer conveyor track 11 and the second-layer conveyor trolley 22 is set on the second-layer conveyor track 12, and is configured to convey empty material baskets 41 and full material baskets 42 between the billet area 51, the semi-finished material area 55, the carbon or spray-coated surface treatment area 52 and the finished product vertical warehouse 6. Using the first-layer conveyor trolley on the first-layer conveyor line for material transportation and using the second-layer conveyor trolley on the second-layer conveyor line for material transportation during the transportation of packaged finished products to the finished product vertical warehouse can effectively improve the conveying efficiency, reduce the difficulty of using and scheduling conveyor vehicles, and is suitable for use in aluminum alloy profile production workshops.

[0029] like Figure 4 As shown, a packaging docking wharf is provided on the outer side of the first-layer conveyor track 11. The front end of the packaging docking wharf is connected to the first-layer conveyor track 11, and the rear end is connected to the packaging operation area 53. A double conveyor roller conveyor 32 is provided between the packaging docking wharf and the first-layer conveyor track 11. The double conveyor roller conveyor 32 includes an empty basket roller conveyor 321 and a full basket roller conveyor 322 arranged in parallel. Empty baskets 41 are transported between the packaging operation area 53 and the first-layer conveyor trolley 21 through the empty basket roller conveyor 321, and full baskets 42 are transported between the packaging operation area 53 and the first-layer conveyor trolley 21 through the full basket roller conveyor 322. The first-layer conveyor trolley 21 and the second-layer conveyor trolley 22 simultaneously carry empty and full baskets 41 and 42. Full baskets 42 containing billets, semi-finished products, or finished products are received by the full basket roller conveyor 322 of the double conveyor roller conveyor 32 and transferred to the first-layer / second-layer conveyor trolley 21. Simultaneously, empty baskets 41 on the first-layer / second-layer conveyor trolley 21 are transported outwards to corresponding areas via parallel empty basket roller conveyors 321 to replenish the empty baskets 41. This achieves bidirectional synchronous conveying, improving conveying efficiency and automation while reducing the difficulty of conveying management.

[0030] The outer side of the three-dimensional conveyor line is provided with a finished product transfer terminal 56. The finished product transfer terminal 56 includes a lifting platform set outside the first-level conveyor track 11 and the second-level conveyor track 12. When the lifting platform is lowered, it is at the same height as the first-level conveyor track 11, and when it is raised, it is at the same height as the second-level conveyor track 12, so as to transport the fully loaded material basket 42 carrying the finished aluminum alloy products between the first-level conveyor trolley 21 and the second-level conveyor trolley 22.

[0031] During implementation, a fluorocarbon transfer terminal is set on the outside of the first-layer conveying track 11. The fluorocarbon transfer terminal includes empty basket roller conveyors 321 and full basket roller conveyors 322 arranged in parallel on the left and right. Empty baskets 41 between the first-layer conveying track 11 and the first-layer conveying trolley 21 are transported through the empty basket roller conveyor 321, and full baskets 42 between the first-layer conveying track 11 and the first-layer conveying trolley 21 are transported through the full basket roller conveyor 322.

[0032] During implementation, the finished product vertical storage unit 6 includes multiple input / output ports arranged parallel to and flush with the second-level conveyor track 12. Each input / output port is connected to a conveyor roller conveyor between itself and the second-level conveyor track 12. Aluminum alloy profiles carried by the second-level conveyor trolley 22 are input into the finished product vertical storage unit 6 via the conveyor roller conveyor, or aluminum alloy profiles from the finished product vertical storage unit 6 are output to the second-level conveyor trolley 22 via the conveyor roller conveyor. The finished product vertical storage unit 6 is internally equipped with material basket placement racks and hooks. The material basket placement racks are arranged in a three-dimensional array, and the hooks move between the input / output ports and the material basket placement racks to lift and move fully loaded material baskets within the finished product vertical storage unit 6. Through the setup of the finished product vertical storage unit, aluminum alloy profiles can be automatically received for internal storage and automatically transported from inside the unit to outside, improving the automation level of aluminum alloy profile storage, meeting the needs of the aluminum alloy profile production process, and increasing storage and transportation efficiency.

[0033] like Figure 5 As shown, this invention provides an automated logistics conveying method for the surface treatment process of aluminum alloy profiles, including the following steps: S100. The aluminum alloy profiles in the blank area 51 are transported to the first-level conveyor trolley 21, and then transported by the first-level conveyor trolley 21 to the fluorocarbon or spray coating surface treatment area 52. S200. The blank is subjected to fluorocarbon or spray coating in the fluorocarbon or spray surface treatment area 52, and then conveyed to the aging treatment area 54 for aging treatment. S300. The first-level conveyor trolley 21 receives the semi-finished products after aging treatment and transports them to the packaging operation area 53 for packaging; S400. The first-level conveyor trolley 21 receives the finished products output from the packaging operation area 53 and moves them to the finished product transfer terminal 56; S500. At the finished product transfer terminal 56, the fully loaded basket 42 carrying the finished products is raised and transported from the first-level conveyor trolley 21 to the second-level conveyor trolley 22; S600. The second-level conveyor trolley 22 transports finished products to the finished product warehouse 6 for storage.

[0034] An empty basket conveying roller 31 is provided on the outside of the first-layer conveying track 11. The empty basket conveying roller 31 is arranged perpendicular to the first-layer conveying track 11 and its front end is connected to the first-layer conveying track 11 for conveying. Empty baskets are conveyed to the first-layer conveying trolley 21 by the empty basket conveying roller 31.

[0035] Finally, it should be noted that the automated logistics system and method for aluminum alloy profile surface treatment workshop provided in this disclosure are also applicable to the spraying of epoxy resin, acrylic paint and polyimide resin and other functional coatings on the surface of aluminum alloy profiles, as well as to the related production processes such as rolling, forming, aging treatment and storage of aluminum alloy profiles, and can achieve the same technical effect. These will not be listed one by one here.

[0036] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0037] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. The scope of this disclosure is defined by the appended claims.

Claims

1. An automated logistics system for an aluminum alloy profile surface treatment workshop, characterized in that: It includes a three-dimensional conveyor line, a single-layer conveyor trolley (21) and a double-layer conveyor trolley (22); The outer side of the three-dimensional conveyor line is arranged a blank area (51), a semi-finished material area (55), a fluorocarbon or sprayed surface treatment area (52), and a finished product warehouse (6). The three-dimensional conveyor line includes a first-layer conveyor track (11) and a second-layer conveyor track (12) arranged in parallel. The front end of the first-layer conveyor track (11) is connected to the blank area (51), the rear end is connected to the semi-finished material area (55), and the middle part is connected to the fluorocarbon or sprayed surface treatment area (52). The second-layer conveyor track (12) is arranged in parallel above the middle part of the first-layer conveyor track (11), the front end is connected to the fluorocarbon or sprayed surface treatment area (52), and the rear end is connected to the finished product warehouse (6). The first-layer conveying trolley (21) is set on the first-layer conveying track (11), and the second-layer conveying trolley (22) is set on the second-layer conveying track (12). It is configured to convey empty material baskets (41) and full material baskets (42) between the billet area (51), the semi-finished material area (55), the fluorocarbon or sprayed surface treatment area (52) and the finished product warehouse (6).

2. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 1, characterized in that: An empty basket conveying roller (31) is provided on the outside of the first-layer conveying track (11). The empty basket conveying roller (31) is arranged perpendicular to the first-layer conveying track (11) and its front end is connected to the first-layer conveying track (11). Empty baskets are conveyed to the first-layer conveying trolley (21) by the empty basket conveying roller (31).

3. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 2, characterized in that: A packaging docking wharf is provided on the outside of the first-layer conveying track (11). The front end of the packaging docking wharf is connected to the first-layer conveying track (11), and the rear end is connected to the packaging operation area (53).

4. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 3, characterized in that: A double conveyor roller conveyor (32) is provided between the packaging dock and the first-level conveyor track (11). The double conveyor roller conveyor (32) includes an empty basket roller conveyor (321) and a full basket roller conveyor (322) arranged in parallel on the left and right. The packaging operation area (53) and the first-level conveyor trolley (21) are connected by the empty basket roller conveyor (321) to transport empty baskets (41), and the packaging operation area (53) and the first-level conveyor trolley (21) are connected by the full basket roller conveyor (322) to transport full baskets (42).

5. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 1, characterized in that: The outer side of the three-dimensional conveyor line is provided with a finished product transfer terminal (56). The finished product transfer terminal (56) includes a lifting platform set outside the first-level conveyor track (11) and the second-level conveyor track (12). When the lifting platform is lowered, it is at the same height as the first-level conveyor track (11), and when it is raised, it is at the same height as the second-level conveyor track (12), so as to transport the fully loaded material basket (42) carrying the finished aluminum alloy products between the first-level conveyor trolley (21) and the second-level conveyor trolley (22).

6. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 1, characterized in that: A fluorocarbon transfer terminal is provided on the outside of the first-layer conveying track (11). The fluorocarbon transfer terminal includes empty basket roller conveyors (321) and full basket roller conveyors (322) arranged in parallel on the left and right. Empty baskets (41) between the first-layer conveying track (11) and the first-layer conveying trolley (21) are transported through the empty basket roller conveyor (321), and full baskets (42) between the first-layer conveying track (11) and the first-layer conveying trolley (21) are transported through the full basket roller conveyor (322).

7. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 1, characterized in that: The finished product warehouse (6) includes multiple input / output ports that are flush with and arranged side by side with the second-level conveyor track (12). Each input / output port is connected to a conveyor roller conveyor between it and the second-level conveyor track (12). The aluminum alloy profiles carried by the second-level conveyor trolley (22) are input into the finished product warehouse (6) through the conveyor roller conveyor, or the aluminum alloy profiles of the finished product warehouse (6) are output to the second-level conveyor trolley (22) through the conveyor roller conveyor.

8. The automated logistics system for the aluminum alloy profile surface treatment workshop according to claim 7, characterized in that: The finished product warehouse (6) is equipped with a material basket placement rack and a hook. The material basket placement rack is arranged in a three-dimensional array. The hook moves between the input / output port and the material basket placement rack to lift and move the fully loaded material baskets in the finished product warehouse (6).

9. An automated logistics conveying method for an aluminum alloy profile surface treatment workshop, characterized in that: The aluminum alloy profiles in the blank area (51) are transported to the first-level conveyor trolley (21), and then transported by the first-level conveyor trolley (21) to the fluorocarbon or spray coating surface treatment area (52). The blank is fluorocarbon or sprayed in the fluorocarbon or spray surface treatment area (52) and then transported to the aging treatment area (54) for aging treatment; A first-floor conveyor trolley (21) receives the semi-finished products after aging treatment and transports them to the packaging area (53) for packaging; A first-level conveyor trolley (21) receives finished products from the packaging operation area (53) and moves them to the finished product transfer terminal (56). At the finished product transfer terminal (56), the fully loaded basket (42) carrying the finished products is raised and transported from the first-level conveyor trolley (21) to the second-level conveyor trolley (22). The second-level conveyor trolley (22) transports the finished products to the finished product warehouse (6) for storage.

10. The automated logistics conveying method for an aluminum alloy profile surface treatment workshop according to claim 9, characterized in that: The first-level conveyor trolley (21) / second-level conveyor trolley (22) simultaneously carries empty material baskets (41) and full material baskets (42). Full material baskets (42) containing billets, semi-finished products or finished products are received by the full basket roller (322) of the double conveyor roller (32) and sent to the first-level conveyor trolley (21) / second-level conveyor trolley (22). At the same time, the empty material baskets (41) on the first-level conveyor trolley (21) / second-level conveyor trolley (22) are transported to the corresponding areas through the parallel empty basket roller (321) to replenish the empty material baskets (41).

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