A metal ingot loading equipment

Abstract

This invention relates to the field of transshipment and loading technology, and discloses a metal ingot loading device, including a storage platform horizontally connected to a cargo container. The storage platform is equipped with a transport mechanism and a transfer mechanism. The transport mechanism transports the metal ingots above the storage platform along its length, and the transfer mechanism transfers the metal ingots from the storage platform to the cargo container. The transport mechanism includes a first transport mechanism and a second transport mechanism. The transfer mechanism includes a pallet that reciprocates linearly along the length of the storage platform. The pallet includes a central main rod and side rods at both ends of the main rod. Multiple fourth mounting slots are formed on the upper surface of the side rods, and a second drive unit is installed in each fourth mounting slot. The second drive unit vertically lifts the metal ingots above the pallet. This ensures an orderly and efficient transshipment process for the metal ingots, prevents collisions, maintains the integrity of the metal ingot surface, and facilitates subsequent use of the metal ingots.

Description

Technical Field

[0001] This invention belongs to the field of transshipment and loading technology, and specifically relates to a metal ingot loading device. Background Technology

[0002] Metal ingots are solid metal blocks formed by pouring molten metal obtained from smelting ore or recycling waste into a mold of a specific shape (usually rectangular, trapezoidal, or cylindrical) and allowing it to solidify. They are the primary form for storing, transporting, and further processing metal raw materials. They typically possess the following characteristics: standardization, with relatively uniform dimensions, weight, and chemical composition specifications, facilitating transactions and inventory management; and ease of handling, with regular shapes that are easy to stack, lift, and load onto trucks.

[0003] Zinc ingots are a common type of metal ingot. Their core value lies in their excellent corrosion resistance, making them an indispensable sacrificial coating material for protecting steel (galvanized steel). Newly produced zinc ingots naturally form a very thin but very dense protective film of basic zinc carbonate or zinc oxide on their surface. This film effectively isolates air and moisture, preventing the internal metal from continuous oxidation. Once the surface becomes rough due to wear or fresh metal is exposed, the fresh zinc surface quickly reacts with oxygen and moisture in the air, generating a thicker, looser white zinc oxide or zinc hydroxide. These oxides are impurities. During galvanizing, these loose oxides enter the molten pool in large quantities as "dross." This not only increases zinc loss (burn-off), but more seriously, oxide inclusions affect the continuity and adhesion of the coating, leading to quality defects such as missed spots, lumps, and rough surfaces in galvanized products. Therefore, it is necessary to avoid damage or breakage to the surface of zinc ingots during transportation to prevent oxide formation and ensure the subsequent galvanizing effect.

[0004] Patent (CN216997340U) discloses a container loading device for large-size copper alloy ingots, characterized by: including a feeding conveyor roller conveyor, a special scaffold that cooperates with the feeding conveyor roller conveyor for feeding, the special scaffold being equipped with left and right traveling trolleys, the left and right traveling trolleys being equipped with front and rear traveling trolleys, and a controller for controlling the operation of the left and right traveling trolleys and the front and rear traveling trolleys, the front and rear traveling trolleys being equipped with at least two hoists, the hoists being hoisted with ingots, and the controller cooperating with the left and right traveling trolleys and the front and rear traveling trolleys to transport the ingots to the container.

[0005] Its advantages are as follows: there is a feeding conveyor roller path, which can automatically transport the ingots to the working area of the special gantry. The special gantry then transports the single ingot into the container. By setting multiple container loading positions to switch the feeding, the working efficiency of container loading and unloading can be greatly improved. It has significant advantages in terms of safety and loading efficiency compared to the large-tonnage forklifts commonly used currently for aligning and loading during movement. The ingots are strapped with wooden strips, which effectively prevent the ingots from rolling during transportation, reduce surface collision and wear of the ingots, and improve the quality of ingot transportation. The special gantry includes a first gantry and a second gantry arranged in parallel, and the position of the ingot on the special gantry can be flexibly adjusted according to actual feeding needs. The ingots are hoisted by steel wires. On the hoist, it can flexibly adapt to traction, pulling, and strapping. The steel wires are light in self-weight, convenient to carry and transport, have a large safety factor for bearing, and have high tensile strength, fatigue resistance, and impact toughness, greatly improving the intelligent level. However, there are also the following deficiencies: during the hoisting and positioning process, the zinc ingots will inevitably collide with the bottom of the container, resulting in surface damage. In addition, the entire loading process is rather cumbersome, affecting the working efficiency. Summary of the Invention

[0006] In view of this, the purpose of the present invention is to provide a metal ingot loading device to solve the technical problem of easy surface damage of zinc ingots during loading in the prior art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions: A metal ingot loading device includes a storage platform that is horizontally and directly opposite to the cargo container. A carrying mechanism and a transfer mechanism are provided on the storage platform. The carrying mechanism is used to transport the metal ingots above it along the length direction of the storage platform, and the transfer mechanism is used to transfer the metal ingots from the storage platform into the cargo container. The carrying mechanism includes a first carrying mechanism and a second carrying mechanism that are arranged at intervals along the length direction of the storage platform. The transfer mechanism includes a tray that reciprocates linearly along the length direction of the storage platform. The tray is integrally in a "C"-shaped frame structure, which includes a middle main rod and side rods at both ends of the main rod. Multiple fourth installation grooves are provided on the upper surface of the side rods, and a second driving unit is arranged in the fourth installation grooves to vertically lift the metal ingots above the tray through the second driving unit. Further, both the first carrying mechanism and the second carrying mechanism are of a double-track structure and can transport the metal ingots side by side. There are intervals left between adjacent first carrying mechanisms and adjacent second carrying mechanisms. Furthermore, the first transport mechanism includes a transport plate, the extension direction of which is consistent with the extension direction of the storage platform. Multiple first mounting slots are distributed along the length of the upper surface of the transport plate, and these first mounting slots extend along the width of the transport plate. First conveying rollers extending in the same direction are disposed within each of the first mounting slots, and each first conveying roller corresponds to one of the first mounting slots. The second transport mechanism is located on the side of the first transport mechanism closest to the cargo container. The second transport mechanism includes a second mounting slot formed on the upper surface of the storage platform, extending along the width of the storage platform. Second conveying rollers extending in the same direction are disposed within the second mounting slot. Furthermore, two pallet intervals are provided, corresponding to the second transport mechanism, with both the main rod and side rods being cuboid in shape. Specifically, the main rod extends in the same direction as the width of the storage platform, while the side rods extend in the same direction as the length of the storage platform. Furthermore, the two trays are connected by a second fixing frame and a connecting block. The second fixing frame is upside down on top of the two trays, and its two side plates are fixed to the outer rods of the two trays respectively. The opening of the second fixing frame faces downward, and its interior forms a receiving space for accommodating metal ingots. The two ends of the connecting block are fixedly connected to the inner rods of the two trays respectively. Furthermore, a third mounting groove is provided on the upper surface of the main rod. The opening of the third mounting groove is rectangular and extends along the width direction of the storage platform. A third conveying roller extending in the same direction is provided in the third mounting groove. Furthermore, an installation space is provided below the main rod, and an anti-wear support mechanism is installed in the installation space. The anti-wear support mechanism includes a pressure plate, and sliding grooves are provided on both sides of the pressure plate. The sliding grooves are arc-shaped and their trajectory is consistent with the movement trajectory of the metal ingot after deflection. A slider matching the sliding groove is provided at the center of the side of the pressure plate. The pressure plate slides along the sliding groove, and the angle between the upper surface of the pressure plate and the horizontal plane will change in height, so as to adapt to the angle between the bottom surface of the metal ingot and the horizontal plane during the deflection process. Furthermore, a horizontal fixing plate is provided on the inner side of the pressure plate, and the fixing plate is rotatably connected to the pressure plate. A connecting lug is provided at the middle position of the inner side end of the pressure plate, and a rotating shaft is rotatably connected between the two connecting lugs. The side of the fixing plate is fixedly connected to the rotating shaft through a connecting plate. Furthermore, a horizontal limiting plate is provided below the fixed plate, the bottom surface of the limiting plate coincides with the bottom surface of the tray, and a trolley is also provided directly below the fixed plate. The trolley rolls in contact with the top surface of the limiting plate, and the trolley and the fixed plate are elastically connected by a first elastic support member. The first elastic support member is evenly distributed along the length of the trolley and includes a vertical telescopic rod, with a first spring sleeved around the telescopic rod. Furthermore, the trolley is elastically connected to the side wall of the installation space through a horizontal second elastic support member, which is evenly distributed along the length of the trolley.

[0008] The beneficial effects of this invention are as follows: (1) Compared with the prior art, by setting up a storage platform, a transport mechanism and a transfer mechanism, the entire transfer process of the metal ingot can be orderly and efficient, avoiding collisions between the metal ingots, ensuring the integrity of the surface of the metal ingots, and facilitating the subsequent use of the metal ingots.

[0009] (2) By setting up an anti-wear support mechanism, the wear of metal ingots during the transfer process can be further reduced, and the metal ingots can be prevented from getting stuck during the deflection movement, thereby improving the smoothness and efficiency of the entire transfer operation. Attached Figure Description

[0010] To make the objectives, technical solutions, and beneficial effects of this invention clearer, the following figures are provided for illustration: Figure 1 This is an overall schematic diagram of the metal ingot loading equipment in Embodiment 1 of the present invention; Figure 2 for Figure 1 Enlarged view at point A1; Figure 3 This is a schematic diagram of the tray in Embodiment 1 of the present invention; Figure 4 for Figure 1 Enlarged view at point A2; Figure 5 This is a cross-sectional view of the wear-resistant support mechanism in Embodiment 2 of the present invention; Figure 6 for Figure 5 Enlarged view at point A3; Figure 7 This is a schematic diagram of the pressure plate and slider in Embodiment 2 of the present invention.

[0011] The following labels are shown in the attached diagram: Storage platform 1, first transport mechanism 2, transport plate 201, first mounting slot 202, first conveyor roller 203, second transport mechanism 3, second mounting slot 301, second conveyor roller 302, transfer mechanism 4, guide rail 401, first fixing frame 402, pallet 403, main rod 4031, side rod 4032, second fixing frame 404, connecting block 405, limit block 406, first drive unit 407, winch 408, third mounting slot 409, third conveyor roller 410, Second drive unit; 411, Fourth mounting slot; 412, Mounting space; 413, Wear-resistant support mechanism; 5, Pressure plate; 501, Slide groove; 502, Slider; 503, Connecting ear; 504, Rotating shaft; 505, Connecting plate; 506, Fixing plate; 507, Limiting plate; 508, Trolley; 509, First elastic support member; 510, Telescopic rod; 511, First spring; 512, Second elastic support member; 513, Second spring; 514, Metal ingot; 6, Protrusion; 601, Cargo container; 7. Detailed Implementation

[0012] Example 1, specifically as follows: Figures 1-4 As shown.

[0013] A metal ingot loading device includes a storage platform 1 horizontally connected to a cargo container 7. The storage platform 1 is equipped with a transport mechanism and a transfer mechanism 4. The transport mechanism transports metal ingots 6 along the length of the storage platform 1, and the transfer mechanism 4 transfers the metal ingots 6 from the storage platform 1 to the cargo container 7. In this embodiment, the metal ingots 6 are zinc ingots, and the cargo container 7 is a truck bed or a shipping container.

[0014] like Figure 1 As shown, the storage platform 1 is a horizontally oriented rectangular plate. The storage platform 1 is supported by a lifting structure, which in this embodiment uses a telescopic rod or a lifting cylinder. During use, the horizontal height of the storage platform 1 is adjusted using the lifting structure, so that the top surface of the storage platform 1 is flush with the bottom surface of the cargo container 7, and the end of the storage platform 1 abuts against the cargo container 7. A buffer pad is attached to its end face, transforming the rigid contact between the two into a flexible contact. In this embodiment, the buffer pad is made of rubber.

[0015] The transport mechanism includes a first transport mechanism 2 and a second transport mechanism 3, which are spaced apart along the length of the storage platform 1, such as... Figure 1 As shown, both the first transport mechanism 2 and the second transport mechanism 3 are dual-track structures that can transport metal ingots 6 side by side, with gaps between adjacent first transport mechanisms 2 and adjacent second transport mechanisms 3.

[0016] The first conveying mechanism 2 includes a rectangular plate-shaped conveying plate 201. The extending direction of the conveying plate 201 is the same as that of the storage platform 1. A plurality of first mounting grooves 202 are distributed at intervals along the length direction of the upper surface of the conveying plate 201. The openings of the first mounting grooves 202 are rectangular and extend along the width direction of the conveying plate 201. A first conveying roller 203 extending in the same direction is arranged in the first mounting groove 202. The first conveying rollers 203 correspond to the first mounting grooves 202 one by one. The first conveying rollers 203 are driven by a motor to rotate. It should be noted that the first conveying rollers 203 are exposed from the first mounting grooves 202. The metal ingots 6 are carried by the first conveying rollers 203, and a line contact is formed between them, reducing the friction force of the metal ingots 6 during transportation.

[0017] The second conveying mechanism 3 is located on the side of the first conveying mechanism 2 close to the cargo container 7. The second conveying mechanism 3 includes second mounting grooves 301 opened on the upper surface of the storage platform 1. The second mounting grooves 301 are evenly distributed at intervals along the length direction of the storage platform 1. The openings of the second mounting grooves 301 are also rectangular and extend along the width direction of the storage platform 1. Second conveying rollers 302 extending in the same direction are arranged in the second mounting grooves 301. The second conveying rollers 302 correspond to the second mounting grooves 301 one by one and are exposed from the second mounting grooves 301. The second conveying rollers 302 are driven by a motor to rotate.

[0018] It should be noted that flexible contact layers are coated on the outer surfaces of the first conveying rollers 203 and the second conveying rollers 302. In this embodiment, the flexible contact layers are made of nylon materials or rubber materials to reduce the friction between the metal ingots and the rollers.

[0019] The transfer mechanism 4 includes a tray 403 that reciprocates linearly along the length direction of the storage platform 1. The metal ingots move from the first conveying mechanism 2 to the tray 403, and the tray 403 transfers the metal ingots into the cargo container 7.

[0020] There are two trays 403 arranged at intervals and corresponding to the second conveying mechanism 3. As Figure 3 shown, the tray 403 is integrally in a "U"-shaped frame structure, which includes an intermediate main rod 4031 and side rods 4032 located at both ends of the main rod 4031. Both the main rod 4031 and the side rods 4032 are cuboid-shaped. Among them, the extending direction of the main rod 4031 is the same as the width direction of the storage platform 1, and the extending direction of the side rods 4032 is the same as the length direction of the storage platform 1. It should be further noted that one side of the main rod 4031 facing the side rod 4032 is an inclined surface. Rollers are arranged on the side surface and the bottom surface of the tray 403 to reduce the frictional resistance during the movement of the tray 403.

[0021] The two side trays 403 are connected by a second fixing frame 404 and a connecting block 405. Specifically, the second fixing frame 404 is buckled above the two side trays 402, and its two side plates are respectively fixed to the outer rods 4032 of the two side trays 403. The second fixing frame 404 has an opening facing downwards, and an accommodation space for accommodating the ingot 6 is formed inside it; both ends of the connecting block 405 are fixedly connected to the inner rods 4032 of the two side trays 403.

[0022] The transfer mechanism 4 further includes a first driving unit 407 for driving the tray 403 to perform a reciprocating linear motion. In this embodiment, the first driving unit 407 uses an oil cylinder, and the free end of the oil cylinder piston rod is fixedly connected to the side surface of the connecting block 405. Guide rails 401 are provided on both sides of the tray 403. The cross-section of the guide rail 401 is in a "U" shape, and its opening faces one side of the tray 403 and is slidably connected to the tray 403. The movement of the tray 403 is guided and supported by the guide rail 401. In this embodiment, a total of 4 guide rails 401 are provided. A second fixing frame 404 is provided between the outer guide rails 401. The second fixing frame 404 has an opening facing downwards, and an accommodation space for accommodating the ingot 6 is formed inside it to prevent the ingot 6 from rubbing against the cargo container 7. A plurality of winches 408 are provided at one end of the storage platform far from the cargo container 7. The tail end of the guide rail 401 is connected to the winch 408 by a rope. A limiting block 406 is provided in the groove at the head end of the guide rail 401.

[0023] A third installation groove 409 is formed on the upper surface of the main rod 4031. The opening of the third installation groove 409 is rectangular and extends along the width direction of the storage platform 1. A third conveying roller 410 extending in the same direction is provided in the third installation groove 409. A plurality of fourth installation grooves 412 are formed on the upper surface of the side rod 4032 at equal intervals along the length direction of the side rod 4032. A second driving unit 411 is provided in the fourth installation groove 412. The ingot 6 above the tray 403 is vertically lifted by the second driving unit 411. In this embodiment, the second driving unit 411 uses an oil cylinder.

[0024] In the initial state, the pallet 403 is close to the first transport mechanism 2 and the main rod 4031 is located between the first transport mechanism 2 and the second transport mechanism 3. In use, firstly, the cargo container 7 is aligned with the storage platform 1, and the metal ingot 6 is lowered onto the first transport mechanism 2 by hoisting. Then, the first drive unit 407 is activated, pushing the pallet 403 toward the cargo container 7. During this process, the front end of the pallet 403 abuts against the limiting block 406 and drives the guide rail 401 to move synchronously and enter the cargo container 7. When the guide rail 401 reaches the designated position, the pallet 403 returns to the initial position under the drive of the first drive unit 407. Finally, the first transport mechanism 2 is activated, and the metal ingot 6 passes over the main rod 4031 of the pallet 403 and sits above the side rods 4032 on both sides. The second drive unit 411 lifts the metal ingot 6 to a suspended state. The first drive unit 4 is activated again, driving the pallet 403 and the metal ingot 6 to the predetermined position inside the cargo container 7. The second drive unit 411 retracts, and the metal ingot 6 falls onto the bottom surface of the cargo container 7. The first drive unit 4 is activated to retract, and the pallet 403 returns to the initial state, completing one transfer of the metal ingot 6. The subsequent operations are repetitive and will not be described in detail here. After all metal ingots 6 have been transferred, the winch 408 pulls the guide rail 401 back to its original position.

[0025] The entire transfer process of metal ingot 6 is orderly and efficient, which can prevent metal ingot 6 from being bumped or knocked, ensure the integrity of the surface of metal ingot 6, and facilitate the subsequent use of metal ingot.

[0026] Example 2, as Figures 5-7 As shown.

[0027] It should be noted that after the metal ingot 6 reaches the pallet 403 via the first conveying mechanism 2, it continues to move towards the second conveying mechanism 3 under the drive of the third conveying roller 410. When part of the metal ingot 6 is suspended in the air, the center of gravity shifts, and the entire metal ingot 6 will deflect towards the second conveying roller 302. The protrusion 601 on the bottom surface of the metal ingot 6 comes into contact with the second conveying roller 302, and under the drive of the second conveying roller 302, the metal ingot 6 continues to move forward. The tail edge of the protrusion 601 on the bottom surface of the metal ingot 6 will continuously rub against the inclined surface of the main rod 4031. Over time, not only will the inclined surface gradually become rough and worn, but the metal ingot 601 will also experience wear.

[0028] The difference from Embodiment 1 is that an installation space 413, as shown in the figure, is provided below the main rod 4031, and an anti-wear support mechanism 5 is installed within the installation space 413. The anti-wear support mechanism 5 includes a pressure plate 501, the length of which is the same as the length of the inclined surface of the main rod 4031. In the initial state, the outer surface of the pressure plate 501 is flush with the inclined surface of the main rod 4031. Slide grooves 502 are provided on both sides of the pressure plate 501. The slide grooves 502 are arc-shaped strips, and their trajectories are consistent with the movement trajectory of the metal ingot 6 after deflection. A slider 503 matching the slide groove 502 is provided at the center of the side of the pressure plate 501.

[0029] As the pressure plate 501 slides along the slide groove 502, the angle between the upper surface of the pressure plate 502 and the horizontal plane will change, thus adapting to the angle between the bottom surface of the metal ingot 6 and the horizontal plane during the deflection process. For example, as the pressure plate 501 slides from the top of the slide groove 502 to the bottom of the slide groove 502, the angle between the upper surface of the pressure plate 502 and the horizontal plane gradually increases.

[0030] A horizontal fixing plate 507 is provided on the inner side of the pressure plate 501. The fixing plate 507 is rotatably connected to the pressure plate 502. Specifically, a connecting lug 504 is provided at the middle position of the inner side end of the pressure plate 501. A rotating shaft 505 is rotatably connected between the two connecting lugs 504. The side of the fixing plate 507 is fixedly connected to the rotating shaft 505 through a connecting plate 506. A horizontal limiting plate 508 is provided below the fixing plate 507. The bottom surface of the limiting plate 508 coincides with the bottom surface of the tray 403. A trolley 509 is also provided directly below the fixing plate 507. The trolley 509 rolls in contact with the top surface of the limiting plate 508. The trolley 509 and the fixing plate 507 are elastically connected through a first elastic support member 510. The first elastic support member 510 is evenly distributed along the length of the trolley 509. Specifically, the first elastic support 510 includes a vertical telescopic rod 511. In this embodiment, in order to ensure the connection stability between the trolley 509 and the fixed plate 507, the telescopic rod 511 is arranged in two rows along the width direction of the trolley 509. A first spring 512 is sleeved around the telescopic rod 511. The top end of the first spring 512 is welded and fixed to the bottom surface of the fixed plate 507, and the bottom end of the first spring 512 is welded and fixed to the top surface of the trolley 509.

[0031] The trolley 509 and the side wall of the mounting space 413 are elastically connected by a horizontal second elastic support 513. The second elastic support 513 is evenly distributed along the length of the trolley 509. In this embodiment, the second elastic support 513 is a second spring 514 extending horizontally. The two ends of the second spring 514 are welded and fixed to the side wall of the mounting space 413 and the side of the trolley 509, respectively.

[0032] Initially, the pressure plate 501 is in contact with the pallet 403, meaning the outer surface of the pressure plate 501 coincides with the inclined surface of the main rod 4031. When the metal ingot 6 deflects, the protrusion 601 forms surface contact with the pressure plate 501. As the metal ingot 6 moves, the pressure plate 501 moves synchronously along the slide 502. During this process, the trolley 509 moves towards the cargo container 7, the first elastic support 510 is compressed, and the second elastic support 513 is stretched, thus supporting the metal ingot 6. When the pressure plate 501 moves to its lowest point, that is, when the pressure plate 501 is in contact with the upper surface of the storage platform 1, the metal ingot 6 separates from the pressure plate 501, and then the pressure plate 501 returns to its initial state. During this process, the metal ingot 6 and the pressure plate 501 are in a relatively static state, and no sliding friction occurs between them, thereby reducing the wear of the metal ingot 6.

[0033] By setting up the anti-wear support mechanism 5, the wear of the metal ingot 6 during the transfer process can be further reduced, and the jamming of the metal ingot 6 during the deflection movement can also be prevented, thereby improving the smoothness and efficiency of the entire transfer operation.

[0034] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of the present invention.

Claims

1. A metal ingot loading device, characterized in that, It includes a storage platform that is horizontally and directly connected to the cargo container. A conveying mechanism and a transfer mechanism are provided on the storage platform. The conveying mechanism is used to transport the ingots above it along the length direction of the storage platform, and the transfer mechanism is used to transfer the ingots from the storage platform into the cargo container. The conveying mechanism includes a first conveying mechanism and a second conveying mechanism that are arranged at intervals along the length direction of the storage platform. The transfer mechanism includes a tray that reciprocates linearly along the length direction of the storage platform. The tray is integrally in an "L"-shaped frame structure, which includes a middle main rod and side rods at both ends of the main rod. Multiple fourth installation grooves are provided on the upper surface of the side rods, and a second driving unit is arranged in the fourth installation grooves to vertically lift the ingots above the tray through the second driving unit.

2. The metal ingot loading equipment according to claim 1, characterized in that, Both the first conveying mechanism and the second conveying mechanism are of a double-track structure and can transport ingots side by side, with intervals left between adjacent first conveying mechanisms and adjacent second conveying mechanisms.

3. The metal ingot loading equipment according to claim 2, characterized in that, The first conveying mechanism includes a conveying plate. The extending direction of the conveying plate is the same as the extending direction of the storage platform. Multiple first installation grooves are distributed along the length direction on the upper surface of the conveying plate, and the first installation grooves extend along the width direction of the conveying plate; first conveying rollers extending in the same direction are arranged in the first installation grooves, and the first conveying rollers correspond to the first installation grooves one by one; the second conveying mechanism is located on the side of the first conveying mechanism close to the cargo container. The second conveying mechanism includes a second installation groove opened on the upper surface of the storage platform, and the second installation groove extends along the width direction of the storage platform; second conveying rollers extending in the same direction are arranged in the second installation groove.

4. The metal ingot loading equipment according to claim 3, characterized in that, There are two trays arranged at intervals and corresponding to the second conveying mechanism. Both the main rod and the side rods are cuboid-shaped. Among them, the extending direction of the main rod is the same as the width direction of the storage platform, and the extending direction of the side rod is the same as the length direction of the storage platform.

5. The metal ingot loading equipment according to claim 4, characterized in that, The two trays on both sides are connected through a second fixing frame and a connecting block. The second fixing frame is buckled above the two trays on both sides, and its two side plates are respectively fixed to the outer side rods of the two trays on both sides. The second fixing frame has an opening facing downwards, and an accommodation space for accommodating the ingots is formed inside it; both ends of the connecting block are fixedly connected to the inner side rods of the two trays on both sides.

6. The metal ingot loading equipment according to claim 5, characterized in that, A third installation groove is opened on the upper surface of the main rod. The opening of the third installation groove is rectangular and extends along the width direction of the storage platform, and third conveying rollers extending in the same direction are arranged in the third installation groove.

7. The metal ingot loading equipment according to any one of claims 1-6, characterized in that, An installation space is opened below the main rod, and an anti-wear support mechanism is arranged in the installation space. The anti-wear support mechanism includes a bearing plate. Sliding grooves are opened on both sides of the bearing plate. The sliding grooves are in an arc-shaped strip shape, and the trajectory of the sliding grooves is the same as the movement trajectory of the ingot after deflection. A slider matching the sliding groove is arranged at the central position of the side surface of the bearing plate. The bearing plate slides along the sliding groove, and the angle between the upper surface of the bearing plate and the horizontal plane changes with the height, so as to adapt to the angle between the bottom surface of the ingot and the horizontal plane during the deflection process of the ingot.

8. The metal ingot loading equipment according to claim 7, characterized in that, A horizontal fixing plate is arranged inside the bearing plate. The fixing plate is rotationally connected to the bearing plate. A connecting ear is arranged at the middle position of the end of the inner side surface of the bearing plate. A rotating shaft is rotatably connected between the two connecting ears on both sides. The side surface of the fixing plate is fixedly connected to the rotating shaft through a connecting plate.

9. The metal ingot loading equipment according to claim 8, characterized in that, A horizontal limiting plate is provided below the fixed plate, and the bottom surface of the limiting plate coincides with the bottom surface of the tray. A trolley is also provided directly below the fixed plate. The trolley rolls in contact with the top surface of the limiting plate. The trolley and the fixed plate are elastically connected by a first elastic support member. The first elastic support member is evenly distributed along the length of the trolley. The first elastic support member includes a vertical telescopic rod, and a first spring is sleeved around the telescopic rod.

10. The metal ingot loading equipment according to claim 9, characterized in that, The trolley is elastically connected to the side wall of the installation space through a horizontal second elastic support member, which is evenly distributed along the length of the trolley.

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