Marshalling mechanism, loading and unloading equipment and boxing method

Abstract

The invention provides a grouping mechanism, loading and unloading equipment and a boxing method. The marshalling mechanism comprises a stacking section, the stacking section comprises a stacking section platform, the stacking section platform comprises an in-situ stacking flat plate, the in-situ stacking flat plate is arranged on the front portion of the marshalling platform, and the in-situ stacking flat plate is configured to receive a first group of goods in the to-be-stacked goods at first and then receive a second group of goods in the to-be-stacked goods receiving a second group of goods in the first to-be-stacked goods in a gap between the left part and the right part of the first group of goods on the in-situ stacking flat plate so as to perform final grouping and in-situ stacking on the first to-be-stacked goods at a preset stacking position in the accommodating body; the stacking section box moving mechanism comprises a stacking section box moving unit; the stacking section box moving unit is configured to move the left part and the right part of the first group of goods entering the in-situ stacking flat plate leftwards and / or rightwards to be attached to the inner wall of the containing body so that an interval for entering the second group of goods can be formed between the left part and the right part of the first group of goods entering the in-situ stacking flat plate.

Description

Technical Field

[0001] The present disclosure relates to the technical field of logistics, and in particular to a marshaling mechanism, loading and unloading equipment, and a packing method. Background Art

[0002] In the field of logistics technology, when the loading and unloading equipment of related technology is used, usually after the goods are depalletized, individual goods, such as boxes, are transported to the grouping area to form a row, and then the whole row of goods is pushed onto the stacking pallet / board. The stacking pallet / board transports the whole row of goods to the top of the predetermined stacking position, and then the boxes to be stacked fall into the stacking area.

[0003] In the related art, it is difficult for most cargo boxes to maximize the use of the width and height of the stacking container (hereinafter also referred to as the container, such as a container, a truck box). The cargo is stacked loosely in the width and height directions, and is prone to tilting and loosening during transportation. There is a risk of the cargo falling after the stacking container is opened. Summary of the invention

[0005] The object of the present disclosure is to provide a marshaling mechanism, loading and unloading equipment and a packing method, aiming at maximizing the utilization of the width and height of stacked containers.

[0006] A first aspect of the present disclosure provides a marshaling mechanism, including a marshaling platform, wherein the marshaling platform includes a stacking section, and the stacking section includes:

[0007] The stacking section platform comprises an in-situ stacking flat plate, the in-situ stacking flat plate is arranged at the front of the marshaling platform, the in-situ stacking flat plate is configured to first receive a first group of goods to be stacked, and then receive a second group of goods to be stacked in the interval between the left and right parts of the first group of goods on the in-situ stacking flat plate, so as to finally marshal and in-situ stack the goods to be stacked at a predetermined stacking position in the accommodation body; and

[0008] The stacking section box-shifting mechanism comprises a stacking section box-shifting unit, wherein the stacking section box-shifting unit is configured to move the left and right parts of the first group of goods entering the in-situ stacking flat plate to the left and / or right respectively until they are in contact with the inner wall of the container so as to form a gap between the left and right parts of the first group of goods on the in-situ stacking flat plate for entering the second group of goods.

[0009] In the marshaling mechanism of some embodiments, the stacking section box moving unit includes:

[0010] a stacking section toggle member, located above the stacking section platform, movably disposed relative to the stacking section platform, and configured to move at least one of the left and right parts of the first group of goods entering the in-situ stacking flat plate to the left or right to fit with the inner wall of the containing body; and

[0011] The stacking section toggle member driving assembly is drivingly connected to the stacking section toggle member and is configured to drive the stacking section toggle member to move.

[0012] In some embodiments of the marshalling mechanism, the stacking segment platform includes a first platform segment and a second platform segment fixed to the front end of the first platform segment, the second platform segment includes the in-situ stacking plate, the stacking segment toggle member is located above the in-situ stacking plate, and the stacking segment toggle member driving assembly is located below the first platform segment.

[0013] In some embodiments of the marshaling mechanism, the stacking segment platform includes a first platform segment and a second platform segment, the second platform segment includes the in-situ stacking plate, wherein:

[0014] The second platform section is movably arranged relative to the first platform section and has a stacking working position and a stowed working position. In the stacking working position, the in-situ stacking plate is located in front of the first platform section. In the stowed working position, the second platform section is located below the first platform section.

[0015] The stacking segment toggle member is movably arranged relative to the first platform segment, and has a toggle working position and a retracted working position. In the toggle working position, the stacking segment toggle member is located above the second platform segment in the stacking working position, and in the retracted working position, the stacking segment toggle member is located above the first platform segment.

[0016] In some embodiments of the marshaling mechanism, the stacking section further comprises a stacking section telescopic mechanism, wherein

[0017] The stacking section telescopic mechanism is configured to be drivingly connected to the second platform section so that the second platform section switches between the stacking working position and the stowed working position; and / or

[0018] The stacking section telescopic mechanism is configured to be drivingly connected to the stacking section toggle member so that the stacking section toggle member can be switched between the toggle working position and the retracted working position.

[0019] In some embodiments of the marshalling mechanism, the stacking segment toggle member driving assembly includes a stacking segment toggle member driving unit, which is drivingly connected to the stacking segment toggle member; and an output limiting unit, which is arranged between the stacking segment toggle member driving unit and the stacking segment toggle member and is configured to limit the force outputted from the stacking segment toggle member driving unit to the stacking segment toggle member.

[0020] In some embodiments of the grouping mechanism,

[0021] The marshaling platform further includes a marshaling section, wherein the marshaling section is configured to preliminarily marshal the goods to be stacked into the left and right parts of the first group of goods and the second group of goods in sequence; and

[0022] The stacking section is arranged in front of the marshalling section, and the in-situ stacking flat plate is configured to first receive the left and right parts of the first group of goods that are preliminarily marshaled from the left and right ends respectively, and then receive the second group of goods that are preliminarily marshaled from the middle to perform final marshalling and in-situ stacking at a predetermined stacking position in the container.

[0023] In the marshaling mechanism of some embodiments, the marshaling section comprises:

[0024] A marshalling section platform, configured to receive the goods to be stacked once; and

[0025] The marshaling section box-shifting mechanism is configured to preliminarily group the goods to be stacked received by the marshaling section platform into the left and right parts of the first group of goods and the second group of goods.

[0026] In the marshaling mechanism of some embodiments, the marshaling section includes a marshaling section lifting mechanism, and the marshaling section lifting mechanism is configured to drive the marshaling section platform to rise and fall.

[0027] In some embodiments of the marshalling mechanism, the marshalling section platform also includes a transition section, which is located between the marshalling section and the stacking section and is configured to buffer the first group of goods and / or the second group of goods transported by the marshalling section to the stacking section.

[0028] In some embodiments of the marshaling mechanism, the marshaling mechanism further includes a pushing mechanism configured to push the cargo on the marshaling platform forward.

[0029] In some embodiments of the marshaling mechanism, the pushing mechanism further includes a pushing part lifting mechanism, which is drivingly connected to the pushing part and is configured to drive the pushing part to rise and fall.

[0030] In some embodiments of the marshaling mechanism, the pushing part includes a pushing rod, and the pushing part has a transition working position. In the transition working position, the pushing rod is located between two adjacent platform sections of the marshaling platform, and the top edge of the pushing rod is located on the bearing surface of the marshaling platform.

[0031] In some embodiments of the marshalling mechanism, the marshalling platform includes a marshalling section located behind the stacking section and a transition section located between the marshalling section and the stacking section, and in the transition working position, the pushing rod is located between the marshalling section and the transition section.

[0032] In some embodiments of the grouping mechanism,

[0033] The marshaling platform includes a marshaling section located behind the stacking section;

[0034] The marshaling mechanism also includes a blocking mechanism, which includes at least one blocking section, wherein the blocking section is located between the marshaling section and the stacking section, and includes a blocking part, wherein the blocking part has a blocking working position and an avoidance working position, wherein the blocking part is configured to block the goods located behind the marshaling section from being transported to the stacking section, and wherein the blocking part avoids the goods located behind the marshaling section.

[0035] In some embodiments of the marshaling mechanism, the blocking mechanism includes a plurality of blocking segments arranged along the left-right direction, and the plurality of blocking segments are configured to control the position of the blocking part in a grouped linkage or to control the position of the blocking part independently.

[0036] In some embodiments of the grouping mechanism,

[0037] The marshaling platform includes a transition section between the marshaling section and the stacking section;

[0038] The blocking section is located between the marshaling section and the transition section.

[0039] A second aspect of the present disclosure provides a loading and unloading device, comprising:

[0040] A frame, comprising a fixed frame and a telescopic frame, wherein the telescopic frame is telescopically arranged in front of the fixed frame relative to the fixed frame; and

[0041] The marshaling mechanism described in the first aspect of the present disclosure is arranged on the telescopic frame.

[0042] The third aspect of the present disclosure provides a method for packing goods using the marshaling mechanism described in the first aspect of the present disclosure, comprising:

[0043] Step S1, making the in-situ stacking plate of the stacking section platform be located at a predetermined stacking position in the containing body for stacking the goods to be stacked at one time;

[0044] Step S3, transporting the first group of goods to be stacked to the in-situ stacking flat plate;

[0045] Step S5, the stacking section box moving mechanism moves the first group of goods entering the original stacking plate to the left and right until they are in contact with the inner wall of the container and form a gap on the original stacking plate in the left and right directions;

[0046] Step S7, transporting the second group of goods in the goods to be stacked once to the interval of the in-situ stacking flat plate, completing the final grouping of the goods to be stacked once; and

[0047] Step S9, keeping the final grouped goods still, making the in-situ stacking plate withdraw from under the final grouped goods, and completing the in-situ stacking of the goods to be stacked once.

[0048] In some embodiments of the boxing method,

[0049] Prior to step S3, the packing method includes step S2, preliminarily grouping part of the goods to be stacked once into left and right parts of the first group of goods at the marshaling section of the marshaling platform; and in step S3, transporting the preliminarily grouped left and right parts of the first group of goods from left and right ends to the in-situ stacking flat plate respectively; and / or

[0050] Prior to step S5, the packing method includes step S4, preliminarily grouping part of the goods to be stacked once into the second group of goods in the marshaling section of the marshaling platform; and, in step S5, transporting the preliminarily grouped second group of goods to the interval of the in-situ stacking flat plate to complete the final grouping of the goods to be stacked once.

[0051] In some embodiments of the packing method, the packing method includes: in the step S9, the entire marshalling platform is retreated and / or the in-situ stacking plate is retreated relative to the remaining platform sections of the marshalling platform.

[0052] The marshaling mechanism disclosed in the present invention can be used to perform in-situ stacking of goods while occupying less height of the stacking container. During the in-situ stacking of goods, the stacking section box shifting mechanism can be used to make the goods fit with the inner wall of the container without any gap. Since the goods can be made to fit with the inner wall of the container, it is beneficial to maximize the use of the width of the container, so that more goods can be placed in the width direction of the container, making the stacking of goods in the width direction more compact, not easy to tilt or loosen during transportation, and reducing the risk of goods falling after opening the stacking container. Since the goods are stacked in-situ on the in-situ stacking flat plate, the flat plate occupies less height of the container, and the stacking height occupied by the marshaling mechanism can be limitedly reduced, thereby facilitating stacking of as many goods as possible and increasing the loading capacity of the goods.

[0053] The loading and unloading equipment and the box packing method disclosed in the present invention have the advantages possessed by the marshaling mechanism disclosed in the present invention.

[0054] Other features and advantages of the present disclosure will become apparent from the following detailed description of exemplary embodiments of the present disclosure with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The drawings described herein are used to provide a further understanding of the present disclosure and constitute a part of the present disclosure. The illustrative embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure. In the drawings:

[0056] Figure 1 It is a schematic diagram of the three-dimensional structure of the loading and unloading equipment according to an embodiment of the present disclosure.

[0057] Figure 2 for Figure 1 The shown schematic diagram is a structural diagram of the cooperation between the loading and unloading equipment and the containing body when stacking goods.

[0058] Figure 3 for Figure 1 The shown schematic diagram is a partially enlarged structural diagram of the coordination between the loading and unloading equipment and the containing body when stacking goods.

[0059] Figure 4 for Figure 1 A schematic diagram of the front structural view of the marshaling mechanism of the loading and unloading equipment of the illustrated embodiment.

[0060] Figure 5 for Figure 4 Schematic diagram of the top view structure.

[0061] Figure 6 for Figure 4 and Figure 5 The main structural diagram of the marshalling section of the marshalling mechanism is shown.

[0062] Fig. 7A for Figure 4 and Figure 5 The main structural diagram of the stacking section of the marshalling mechanism is shown.

[0063] Figure 7B for Fig. 7A The schematic diagram of the top view of the stacking section is shown.

[0064] Figure 8 for Fig. 7A The schematic diagram of the stacking section shown is a bottom-up structural diagram with partial perspective.

[0065] Fig. 9 for Fig. 7A The three-dimensional structural schematic diagram of the box shifting mechanism of the stacking section is shown.

[0066] Fig.10 for Figure 4 and Figure 5 The main structural diagram of the pushing mechanism of the marshalling mechanism is shown.

[0067] Fig.11 for Figure 4 and Figure 5 The main structural schematic diagram of the blocking mechanism of the marshalling mechanism is shown.

[0068] Fig.12 for Figure 4 and Figure 5 The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container.

[0069] FIG. 13A to FIG. 13J for Fig.12 The stacking section platform shown is a front view structural schematic diagram and a top view structural schematic diagram of each stage when the goods are grouped and stacked in situ in the container.

[0070] Fig.14 for Figure 4 and Figure 5 The three-dimensional structural schematic diagram of the grouping mechanism shown is used to group and stack the goods in situ within the container.

[0071] FIG. 15A to FIG. 15J for Fig.14 The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0072] Fig.16A for Figure 1 A schematic diagram of the front view of another alternative embodiment of the marshaling mechanism of the loading and unloading equipment of the illustrated embodiment.

[0073] Fig. 16B for Fig.16A Schematic diagram of the top view structure.

[0074] Fig. 16C for Fig.16A Schematic diagram of the AA structure.

[0075] Fig.16D for Fig.16A Schematic diagram of the BB structure.

[0076] Fig.17A and Fig. 17B for Fig.16A and Fig. 16B The three-dimensional structural diagram of the grouping mechanism shown in the figure is to group and stack the goods in situ in the container, wherein Fig. 17B The middle part of the structure is a perspective view.

[0077] FIG. 18A to FIG. 18L for Fig.16A The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0078] Figures 1 to 18L In the figure, each reference numeral represents:

[0079] 1. Frame; 11. Fixed frame; 12. Telescopic frame; 13. Driving mechanism;

[0080] 2. Cargo conveying mechanism; 21. First conveying mechanism; 22. Second conveying mechanism; 23. Third conveying mechanism;

[0081] 3. Marshalling organization;

[0082] 31. marshaling frame; 311. supporting frame;

[0083] P, marshaling platform;

[0084] 32. Marshalling section;

[0085] 321, marshalling section platform; 3211, marshalling section conveying roller; 3212, marshalling section conveying roller driving unit;

[0086] 322, marshaling section box moving mechanism; 3221, marshaling section toggle member; 3222, marshaling section toggle member driving unit;

[0087] 323, marshaling section lifting mechanism; 3231, marshaling section lifting driving unit; 3232, marshaling section lifting guide unit; 32321, first lifting guide structure; 32322, second lifting guide structure;

[0088] 33. Transition section;

[0089] 331, transition section platform; 3311, transition section conveying roller; 3312, transition section conveying roller driving unit;

[0090] 34. Stacking section;

[0091] 341, stacking section platform;

[0092] 3411, first platform section; 34111, first flat support plate; 34112, first rear edge plate; 34113, side edge plate;

[0093] 3412, second platform section; 34121, second flat support plate; 34122, second trailing edge plate;

[0094] 342. Box-moving mechanism in stacking section;

[0095] 3421, a stacking section toggle member; 34211, a toggle member guide section; 34212, a toggle member force application section;

[0096] 3422, toggle member connecting frame; 34221, main supporting frame; 34222, front connecting plate;

[0097] 3423, driving part of the stacking section toggle member;

[0098] 3424, a transmission part of a stacking section toggle member; 34241, a lead screw; 34242, a nut;

[0099] 3425, output limiting unit;

[0100] 3426, stacking section toggle member guide;

[0101] 343. Telescopic mechanism for stacking section;

[0102] 3431, telescopic guide part of the pallet; 3432, telescopic transmission part of the box transfer unit; 3433, telescopic transmission part of the pallet; 3434, telescopic guide part of the box transfer unit; 3435, telescopic driving part of the stacking section; 3436, driving switching part;

[0103] 35. Push mechanism;

[0104] 351, Push Department;

[0105] 352, push drive unit;

[0106] 353. Pushing part lifting mechanism; 3531. Pushing part lifting driving part; 3532. Pushing part lifting guide part;

[0107] 36, blocking mechanism; 36A, first blocking section; 36B, second blocking section; 36C, third blocking section;

[0108] 361, blocking part;

[0109] 362. Blocking part lifting mechanism;

[0110] 3621, blocking part lifting drive part;

[0111] 3622, blocking portion lifting guide portion;

[0112] 9. marshaling drive mechanism; 91. connecting rod group; 911. first rod; 912. second rod; 913. third rod; 92. first driving part; 93. second driving part; 94. chain; 95. counterweight; 96; sprocket; 97. mounting frame;

[0113] G. Goods;

[0114] C. container. DETAILED DESCRIPTION

[0115] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0116] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present disclosure. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0117] In the description of the present disclosure, it should be understood that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present disclosure.

[0118] In the description of the present disclosure, it is necessary to understand that the orientation or positional relationship indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present disclosure; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0119] In the following description, "front" refers to the end of the loading and unloading mechanism that finally outputs the goods when loading the goods into the container, "rear" refers to the side opposite to "front", and "left" and "right" refer to the left and right directions formed when facing the front.

[0120] like Figures 1 to 15J as well as FIG. 16A to FIG. 18LAs shown, an embodiment of the present disclosure provides a marshaling mechanism, including a marshaling platform P, the marshaling platform P includes a stacking section 34, the stacking section 34 includes a stacking section platform 341 and a stacking section box moving mechanism 342.

[0121] The stacking section platform 341 includes an in-situ stacking flat plate, which is arranged at the front of the grouping platform P. The in-situ stacking flat plate is configured to first receive a first group of goods G among the goods G to be stacked, and then receive a second group of goods G among the goods G to be stacked in the interval between the left and right parts of the first group of goods G on the in-situ stacking flat plate, so as to finally group and in-situ stack the goods G to be stacked at a predetermined stacking position in the containing body C.

[0122] The stacking section box shifting mechanism 342 includes a stacking section box shifting unit, which is configured to move the left and right parts of the first group of goods G entering the in-situ stacking flat plate to the left and / or right respectively until they are in contact with the inner wall of the container C so that a gap for entering the second group of goods G is formed between the left and right parts of the first group of goods G entering the in-situ stacking flat plate.

[0123] In such Figures 4 to 15J as well as FIG. 16A to FIG. 18L In the illustrated embodiment, the in-situ stacking plate corresponds to the second flat pallet 34121 .

[0124] The marshaling mechanism of the disclosed embodiment can be used to perform in-situ stacking of goods while occupying less height of the stacking container. During the in-situ stacking of goods, the stacking section box shifting mechanism can be used to make the goods fit with the inner wall of the container without any gap. Since the goods can be made to fit with the inner wall of the container, it is beneficial to maximize the use of the width of the container, so that more goods can be placed in the width direction of the container, making the stacking of goods in the width direction more compact, not easy to tilt or loosen during transportation, and reducing the risk of goods falling after opening the stacking container. Since the goods are stacked in-situ on the in-situ stacking flat plate, the flat plate occupies less height of the container, and the stacking height occupied by the marshaling mechanism can be reduced to a limited extent, thereby facilitating the stacking of as many goods as possible and increasing the loading capacity of the goods.

[0125] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the stacking section box moving unit includes a stacking section toggle member 3421 and a stacking section toggle member driving assembly.

[0126] The stacking section toggle member 3421 is located above the stacking section platform 341 and is movably arranged relative to the stacking section platform 341. It is configured to move at least a part of the left and right parts of the first group of goods G entering the in-situ stacking flat plate to the left or right until it is in contact with the inner wall of the container C.

[0127] The stacking section toggle member driving assembly is drivingly connected to the stacking section toggle member 3421 and is configured to drive the stacking section toggle member 3421 to move.

[0128] like Figures 4 to 15J As shown, in some embodiments of the marshalling mechanism, the stacking segment platform 341 includes a first platform segment 3411 and a second platform segment 3412 fixed to the front end of the first platform segment 3411, the second platform segment 3412 includes an in-situ stacking plate, the stacking segment toggle member 3421 is located above the in-situ stacking plate, and the stacking segment toggle member driving assembly is located below the first platform segment 3411.

[0129] like FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the stacking section platform 341 includes a first platform section 3411 and a second platform section 3412, and the second platform section 3412 includes an in-situ stacking flat plate. The second platform section 3412 is movably arranged relative to the first platform section 3411, and has a stacking working position and a stowed working position. In the stacking working position, the in-situ stacking flat plate is located at the front side of the first platform section 3411, and in the stowed working position, the second platform section 3412 is located below the first platform section 3411. The stacking section toggle member 3421 is movably arranged relative to the first platform section 3411, and has a toggle working position and a retracted working position. In the toggle working position, the stacking section toggle member 3421 is located above the second platform section 3412 in the stacking working position, and in the retracted working position, the stacking section toggle member 3421 is located above the first platform section 3411.

[0130] like FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the stacking section 34 further includes a stacking section telescopic mechanism 343. The stacking section telescopic mechanism 343 is configured to be drivingly connected with the second platform section 3412 so that the second platform section 3412 switches between the stacking working position and the stowed working position; and / or the stacking section telescopic mechanism 343 is configured to be drivingly connected with the stacking section toggle member 3421 so that the stacking section toggle member 3421 switches between the toggle working position and the retracted working position.

[0131] like FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the stacking section telescopic mechanism 343 includes a stacking section telescopic unit, and the stacking section telescopic unit includes a stacking section telescopic driving unit 3435. The stacking section telescopic driving unit 3435 is drivingly connected to the second platform section 3412, and is configured to drive the second platform section 3412 to reciprocate in the front-to-back direction; and / or the stacking section telescopic driving unit 3435 is drivingly connected to the stacking section box-shifting unit, and is configured to drive the stacking section box-shifting unit to reciprocate in the front-to-back direction.

[0132] like FIG. 16A to FIG. 18LAs shown, in some embodiments of the marshalling mechanism, the stacking section telescopic unit also includes: a pallet telescopic transmission part 3433, the stacking section telescopic driving part 3435 is driven and connected to the second platform section 3412 through the pallet telescopic transmission part 3433; and / or a pallet telescopic guide part 3431, the pallet telescopic guide part 3431 is configured to guide the second platform section 3412 to move along the front and rear direction; and / or a box shifting unit telescopic transmission part 3432, the stacking section telescopic driving part 3435 is driven and connected to the stacking section box shifting unit through the box shifting unit telescopic transmission part 3432; and / or a box shifting unit telescopic guide part 3434, the box shifting unit telescopic guide part 3434 is configured to guide the stacking section box shifting unit to move along the front and rear direction.

[0133] like FIG. 16A to FIG. 18L As shown, in some embodiments of the marshalling mechanism, the stacking section telescopic unit also includes a drive switching part, and the stacking section telescopic drive unit 3435 is connected to the stacking section box shifting unit and the second platform section 3412 through the drive switching part, and the drive switching part is configured to selectively connect one of the stacking section box shifting unit and the second platform section 3412 to the stacking section telescopic drive unit 3435 and disconnect the other from the stacking section telescopic drive unit 3435.

[0134] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the stacking section toggle 3421 includes a toggle force section 34212 and a toggle guide section 34211. The toggle force section 34212 is configured to move the goods G on the original stacking flat plate to the left and / or right. The toggle guide section 34211 is located behind the toggle force section 34212, connected to the toggle force section 34212 at an obtuse angle, and is configured to guide the goods G passing through the toggle guide section 34211 to move toward the toggle force section 34212.

[0135] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the stacking segment toggle member driving assembly includes a stacking segment toggle member driving unit 3423 , and the stacking segment toggle member driving unit 3423 is drivingly connected to the stacking segment toggle member 3421 .

[0136] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshalling mechanism, the stacking segment toggle member driving assembly also includes an output limiting unit 3425, which is disposed between the stacking segment toggle member driving unit 3423 and the stacking segment toggle member 3421, and is configured to limit the force output from the stacking segment toggle member driving unit 3423 to the stacking segment toggle member 3421.

[0137] like Figures 4 to 15J as well as FIG. 16A to FIG. 18LAs shown, in some embodiments of the marshalling mechanism, the stacking segment toggle member driving assembly includes: a stacking segment toggle member transmission part 3424, which is arranged between the stacking segment toggle member driving part 3423 and the stacking segment toggle member 3421, and is configured to transmit the output of the stacking segment toggle member driving part 3423 to the stacking segment toggle member 3421; and / or a stacking segment toggle member guide part 3426, which is configured to guide the stacking segment toggle member 3421 to move along the left and right direction.

[0138] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshalling mechanism, the stacking section box-shifting mechanism 342 includes two stacking section box-shifting units respectively arranged on the left and right sides.

[0139] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling platform P further includes a marshaling section 32, which is configured to preliminarily marshal the goods G to be stacked once into the left and right parts of the first group of goods G and the second group of goods G. The stacking section 34 is arranged in front of the marshaling section 32, and the in-situ stacking flat plate is configured to first receive the left and right parts of the preliminarily marshaled first group of goods G from the left and right ends respectively, and then receive the preliminarily marshaled second group of goods G from the middle part to perform final marshaling and in-situ stacking at the predetermined stacking position in the containing body C.

[0140] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling section 32 includes a marshaling section platform 321 and a marshaling section box transfer mechanism 322. The marshaling section platform 321 is configured to receive the goods G to be stacked once. The marshaling section box transfer mechanism 322 is configured to preliminarily marshall the goods G to be stacked once received by the marshaling section platform 321 into the left and right parts of the first group of goods G and the second group of goods G in sequence.

[0141] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in the marshaling mechanism of some embodiments, the marshaling section platform 321 includes a marshaling section conveying roller 3211 and a marshaling section conveying roller driving unit 312 .

[0142] The marshaling section conveying roller 3211 is configured to receive, carry and forward the goods G to be stacked. The marshaling section conveying roller driving unit 312 is drivingly connected to the marshaling section conveying roller 3211 to drive the marshaling section conveying roller 3211 to rotate.

[0143] like Figures 4 to 15J as well as FIG. 16A to FIG. 18LAs shown, in some embodiments of the marshaling mechanism, the marshaling section box-moving mechanism 322 includes a marshaling section toggle 3221 and a marshaling section toggle driving unit 3222. The marshaling section toggle 3221 is configured to push part of the goods G to be stacked once to the left and right sides of the marshaling section platform 321 to form the left and right parts of the first group of goods G and / or push part of the goods G to be stacked once to the middle of the marshaling section platform 321 to form the second group of goods G. The marshaling section toggle driving unit 3222 is drivingly connected to the marshaling section toggle 3221 to drive the marshaling section toggle 3221 to move left and right.

[0144] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling section 32 includes a marshaling section lifting mechanism 323, and the marshaling section lifting mechanism 323 is configured to drive the marshaling section platform 321 to rise and fall.

[0145] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling section lifting mechanism 323 includes a marshaling section lifting driving unit 3231 and a marshaling section lifting guiding unit 3232. The marshaling section lifting driving unit 3231 is drivingly connected to the marshaling section platform 321 and is configured to drive the marshaling section platform 321 to rise and fall. The marshaling section lifting guiding unit 3232 is configured to guide the marshaling section platform 321 to rise and fall.

[0146] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshalling mechanism, the marshalling section platform P also includes a transition section 33, which is located between the marshalling section 32 and the stacking section 34 and is configured to cache the first group of goods G and / or the second group of goods G transported by the marshalling section 32 to the stacking section 34.

[0147] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the transition section 33 includes a transition section conveying roller 3311 and a transition section conveying roller driving unit 312. The transition section conveying roller 3311 is configured to receive, carry and forwardly convey the first group of goods G and the second group of goods G. The transition section conveying roller driving unit 312 is drivingly connected to the transition section conveying roller 3211 to drive the transition section conveying roller 3211 to rotate.

[0148] like Figures 4 to 15J and FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling mechanism further includes a pushing mechanism 35, and the pushing mechanism 35 is configured to push the cargo G on the marshaling platform P forward.

[0149] like Figures 4 to 15J as well as FIG. 16A to FIG. 18LAs shown, in some embodiments of the marshaling mechanism, the pushing mechanism 35 includes a pushing portion 351 and a pushing driving portion 352. The pushing portion 351 has a pushing working position, in which the pushing portion 351 is configured to contact the rear of the goods G on the marshaling platform P to push the goods G forward. The pushing driving portion 352 is drivingly connected to the pushing portion 351 to drive the pushing portion 351 to move in the front-rear direction.

[0150] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the pushing mechanism 35 further includes a pushing part lifting mechanism 353 , which is drivingly connected to the pushing part 351 and is configured to drive the pushing part 351 to rise and fall.

[0151] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the pushing part 351 includes a pushing rod. The pushing part 351 has a transition working position, in which the pushing rod is located between two adjacent platform sections of the marshaling platform P, and the top edge of the pushing rod is located on the bearing surface of the marshaling platform P.

[0152] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshalling mechanism, the marshalling platform P includes a marshalling section 32 located behind the stacking section 34 and a transition section 33 located between the marshalling section 32 and the stacking section 34. In the transition working position, the pushing rod is located between the marshalling section 32 and the transition section 33.

[0153] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling platform P includes a marshaling section 32 located behind the stacking section 34. The marshaling mechanism also includes a blocking mechanism 36. The blocking mechanism 36 includes at least one blocking section. The blocking section is located between the marshaling section 32 and the stacking section 34, and includes a blocking portion 361. The blocking portion 361 has a blocking working position and a evading working position. In the blocking working position, the blocking portion 361 is configured to block the goods G located behind the marshaling section 32 from being transported to the stacking section 34. In the evading working position, the blocking portion 361 evades the goods G located behind the marshaling section 32.

[0154] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the blocking mechanism 36 includes a plurality of blocking segments arranged in the left-right direction. The plurality of blocking segments are configured to control the position of the blocking portion 361 in a grouped linkage or independently control the position of the blocking portion 361.

[0155] like Figures 4 to 15J as well as FIG. 16A to FIG. 18LAs shown, in some embodiments of the marshaling mechanism, the plurality of blocking segments include three blocking segments located at the left side, the middle and the right side, respectively. Among them, at least the blocking segment located at the middle is configured to independently control the position of the blocking portion 361.

[0156] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L In the illustrated embodiment, the three blocking segments correspond to the first blocking segment 36A, the second blocking segment 36B, and the third blocking segment 36C.

[0157] like Figures 4 to 15J as well as FIG. 16A to FIG. 18L As shown, in some embodiments of the marshaling mechanism, the marshaling platform P includes a transition section 33 between the marshaling section 32 and the stacking section 34 ; and the blocking section is located between the marshaling section 32 and the transition section 33 .

[0158] In the marshaling mechanism of some embodiments, the in-situ stacking flat plate is a high-strength steel plate; and / or the thickness of the in-situ stacking flat plate is 4 mm to 12 mm.

[0159] like Figures 1 to 3 As shown, the embodiment of the present disclosure further provides a loading and unloading device, comprising a frame 1 and a marshaling mechanism of the embodiment of the present disclosure. The marshaling mechanism is arranged on the frame 1 and located in front of the frame 1.

[0160] like Figures 1 to 3 As shown, in some embodiments of the loading and unloading equipment, the frame 1 includes a fixed frame 11 and a telescopic frame 12. The telescopic frame 12 is telescopically arranged in front of the fixed frame 11 relative to the fixed frame 11, and the marshaling mechanism is arranged on the telescopic frame 12.

[0161] The embodiment of the present disclosure also provides a packing method for packing goods using the marshaling mechanism of the embodiment of the present disclosure, comprising:

[0162] Step S1, making the in-situ stacking plate of the stacking section platform 341 be located at a predetermined stacking position in the container C for stacking the goods G to be stacked at one time;

[0163] Step S3, transporting the first group of goods G among the goods G to be stacked at one time to the original stacking plate;

[0164] Step S5, the stacking section box moving mechanism 342 moves the first group of goods G entering the original stacking plate to the left and right until they are attached to the inner wall of the container C and form a gap on the original stacking plate in the left and right directions;

[0165] Step S7, transporting the second group of goods G in the goods G to be stacked once to the interval of the original stacking flat plate, completing the final grouping of the goods G to be stacked once; and

[0166] Step S9, keeping the final grouped goods G stationary, making the original position stacking plate withdraw from under the final grouped goods G, and completing the original position stacking of the goods G to be stacked.

[0167] In some embodiments of the packing method, before step S3, the packing method includes step S2, preliminarily grouping part of the goods G to be stacked at one time into left and right parts of a first group of goods G in the marshalling section 32 of the marshalling platform P; and, in step S3, the left and right parts of the preliminarily grouped first group of goods G are transported from left and right ends to the in-situ stacking flat plate respectively; and / or before step S5, the packing method includes step S4, preliminarily grouping part of the goods G to be stacked at one time into a second group of goods G in the marshalling section 32 of the marshalling platform P; and, in step S5, the preliminarily grouped second group of goods G are transported to the interval of the in-situ stacking flat plate to complete the final grouping of the goods G to be stacked at one time.

[0168] In some embodiments of the packing method, the packing method includes: in step S9, the entire assembly platform P is retreated and / or the in-situ stacking flat panel is retreated relative to the remaining platform sections of the assembly platform P.

[0169] The loading and unloading equipment and the packing method of the disclosed embodiment have the advantages of the marshaling mechanism of the disclosed embodiment.

[0170] The following will be combined Figures 1 to 18L The embodiments of the present disclosure are described in detail.

[0171] First, according to Figures 1 to 3 The overall structure and working process of the loading and unloading equipment of the specific embodiment of the present disclosure are explained.

[0172] refer to Figures 1 to 3 The loading and unloading equipment receives the goods G delivered by the depalletizing equipment, and loads the goods G into the containing body C. Usually, the loading and unloading equipment regroups the goods G. The goods G can be a cargo box filled with goods, or it can be the goods themselves. The containing body C has a containing cavity for containing the goods G. Specifically, the containing cavity can be a square cavity with an opening. A part of the loading and unloading equipment extends into the containing cavity for loading and unloading the goods. The opening side of the containing cavity is called the rear side, and the inner side of the containing cavity opposite to the opening side is called the front side. The containing body C can be a container or a carriage, etc.

[0173] like Figure 1 As shown, the loading and unloading equipment includes a frame 1, a cargo conveying mechanism 2, a marshalling mechanism 3 and a marshalling driving mechanism 9.

[0174] The frame 1 includes a fixed frame 11 and a telescopic frame 12. The fixed frame 11 plays the role of a main beam in the loading and unloading equipment, and various mechanisms and devices of the embodiment of the present disclosure are directly or indirectly installed on the fixed frame 11. The telescopic frame 12 is telescopically arranged relative to the fixed frame 11.

[0175] The cargo conveying mechanism 2 includes a first conveying mechanism 21, a second conveying mechanism 22 and a third conveying mechanism 23. The third conveying mechanism 23 is fixedly arranged on the fixed frame 11 to convey the cargo to the second conveying mechanism 22. The first end of the second conveying mechanism 22 is connected to the telescopic frame 12, the second end of the second conveying mechanism 22 is connected to the fixed frame 11, and the first end of the second conveying mechanism 22 moves synchronously with the telescopic frame 12. The second conveying mechanism 22 is used to convey the cargo to the first conveying mechanism 21. The first end of the first conveying mechanism 21 is rotatably connected to the marshalling frame 31, the second end of the first conveying mechanism 21 is rotatably connected to the first end of the second conveying mechanism 22, and swings and rises together with the marshalling mechanism 3, and can convey the cargo G to the marshalling mechanism 3 at the same time.

[0176] The marshaling mechanism 3 is used to receive the goods G and marshall the goods G according to a predetermined marshaling mode to form a goods group. In order to effectively stack the goods G at the stacking work position and stack the goods G into an ideal shape, the goods G need to be marshaled in advance. The preset marshaling mode refers to a pre-designed arrangement of the goods G, for example, it can be arranged in a row, arranged in a column, or arranged in multiple rows or columns, the goods can be close to each other, or there can be gaps between the goods G. The marshaling mode of the goods G is preset according to the size, shape, position after stacking, and shape after stacking of the goods to be stacked.

[0177] The marshaling drive mechanism 9 includes a connecting rod group 91, a first driving part 92, a second driving part 93, a chain 94, a counterweight 95, a sprocket 96 and a mounting frame 97. The connecting rod group 91 includes a first rod 911, a second rod 912 and a third rod 913. The connecting rod group 91 moves under the drive of the first driving part 92 and the second driving part 93 to realize the lifting and lowering drive of the marshaling mechanism 3 and adjust the angle of the marshaling mechanism 3. The containing body C is, for example, a carriage. When the carriage arrives at the designated position, the telescopic frame 12 moves to transport the marshaling mechanism 3 to the designated position, and the second conveying mechanism 22 moves with the telescopic frame 12 in real time. According to the logical requirement that the goods G are stacked from the bottom to the top of the carriage and from the inside to the outside, the marshaling drive mechanism 9 adjusts the position and angle of the marshaling mechanism 3 so that the goods G are stacked as closely as possible. As the goods G are continuously stacked, the telescopic frame 12 and the marshaling drive mechanism 9 continuously adjust the position and angle of the marshaling mechanism 3, and finally realize that the goods are stacked tightly in the carriage as required.

[0178] The working process of the marshaling mechanism 3 in the embodiment of the present disclosure is as follows:

[0179] When the marshalling mechanism 3 stacks goods at the bottom layer of the containing body C, the second driving part 93 of the marshalling drive mechanism 9 drives the third rod 913 to swing and form an inclination angle with the horizontal plane, and the synchronous marshalling mechanism 3 swings to form the same inclination angle with the horizontal plane. At this time, the end of the marshalling mechanism 3 almost touches the bottom surface of the containing body, and then pushes the goods onto the containing body.

[0180] When the marshaling mechanism 3 stacks the second, ..., nth layer of the container, the first driving part 92 of the marshaling driving mechanism 9 drives the second rod 912 to swing and reduce the tilt angle with the horizontal plane, and the synchronous marshaling mechanism 3 swings to reduce the tilt angle with the horizontal plane, and the end of the marshaling mechanism 3 is raised. At this time, the telescopic frame 12 is moved into the container to compensate for the swinging backward movement distance of the end of the marshaling mechanism 3 during the lifting, and the second layer is stacked after positioning. Repeat the above actions and continue to stack the third, ..., nth layer until the tilt angle between the marshaling mechanism 3 and the horizontal plane is zero, that is, the marshaling mechanism 3 reaches the horizontal level.

[0181] When the marshalling mechanism 3 reaches the horizontal position, there are still several layers of cargo G to be stacked from the top of the container C. At this time, the height of the marshalling mechanism 3 is raised by the first driving part 92 driving the second rod 912 to swing, and the counterweight 95 moves downward. At this time, the telescopic frame 92 is moved into the container to compensate for the distance that the end of the marshalling mechanism 3 swings backward during the lifting. After positioning, this action is repeated until the top layer is stacked.

[0182] The following will be combined Figures 4 to 18L Some feasible embodiments of the marshaling mechanism 3 of the loading and unloading equipment of the embodiment of the present disclosure are described.

[0183] Figures 5 to 15J The structure and working principle of the grouping mechanism 3 according to an embodiment of the present disclosure are shown.

[0184] like Figures 5 to 15J As shown, the marshaling mechanism 3 includes a marshaling frame 31, a marshaling platform P, a pushing mechanism 35 and a blocking mechanism 36. The marshaling platform P includes a marshaling section 32, a transition section 33 and a stacking section 34 arranged in sequence along a first direction. The first direction described in this embodiment is a direction from back to front.

[0185] like Figure 4 and Figure 5 As shown, the marshaling frame 31 includes two support beams 311 arranged in parallel and spaced apart. The marshaling platform P is installed on the marshaling frame 31. Specifically, the marshaling platform P is installed on the two support beams 311.

[0186] like Figure 4 and Figure 5 As shown, the marshaling section 32 includes a marshaling section platform 321 , a marshaling section box moving mechanism 322 and a marshaling section lifting mechanism 323 .

[0187] like Figure 4 and Figure 5 As shown, in this embodiment, the marshalling section platform 321 is a roller conveyor, including a plurality of marshalling section conveying rollers 3211 and a marshalling section conveying roller driving unit 3212. The upper edges of the plurality of marshalling section conveying rollers 3211 form the bearing surface of the marshalling section platform 321. The marshalling section conveying roller driving unit 3212 is drivingly connected to at least one marshalling section conveying roller 3211 to drive the marshalling section conveying roller 3211 to rotate. The marshalling section conveying roller driving unit 3212 is, for example, a rotating motor. Through the rotation of the marshalling section conveying roller 3211, the goods G sent into the marshalling section platform 321 by the first conveying mechanism 21 of the goods conveying mechanism 2 upstream of the marshalling section platform 321 can be conveyed to the transition section 322 downstream of the marshalling section platform 321.

[0188] like Figure 4 and 5 As shown in FIG. 2B , the marshalling section box-moving mechanism 322 includes a marshalling section toggle 3221 and a marshalling section toggle driving unit 3222. The marshalling section toggle driving unit 3222 is drivingly connected to the marshalling section toggle 3221, and is used to push the marshalling section toggle 3221 to move along a second direction perpendicular to the first direction on the bearing surface of the marshalling section platform 321. The marshalling section toggle driving unit 3222 can be, for example, a motor, a hydraulic cylinder, an electric cylinder, etc. Through the movement of the marshalling section toggle 3221 in the second direction, the goods G located on the marshalling section platform 321 can be moved along the second direction to marshal the goods G.

[0189] It should be noted that, in the present embodiment, only one specific form of the marshalling section box-shifting mechanism 322 is provided; however, as long as the movement of the goods G along the second direction can be achieved, the marshalling section box-shifting mechanism 322 can be provided in other forms; for example, the marshalling section shifting member 3221 is a push plate in the present embodiment; in an embodiment not shown in the figure, the marshalling section shifting member 3221 can be replaced by a finger-like structure.

[0190] like Figure 6 As shown, the marshaling section lifting mechanism 323 includes a marshaling section lifting driving part 3231 and a marshaling section lifting guiding part 3232 .

[0191] The marshaling section lifting drive unit 3231 is connected to the marshaling section platform 321 to drive the marshaling section platform 321 to move along a third direction perpendicular to its bearing surface. The marshaling section lifting drive unit 3231 is, for example, a hydraulic cylinder, an electric cylinder, a pneumatic cylinder, etc. Figure 6As shown, the marshaling section lifting drive unit 3231 includes a plurality of drive cylinders located on the left and right sides, respectively. The lower ends of the plurality of drive cylinders are respectively connected to the two support beams 311 of the marshaling frame 31, and the upper ends of the drive cylinders are respectively connected to the marshaling section platform 321. Thus, when the plurality of drive cylinders are extended, the marshaling section platform 321 can be driven to rise so that its bearing surface rises, and when the plurality of drive cylinders are retracted, the marshaling section platform 321 can be driven to descend so that its bearing surface descends. In this embodiment, four drive cylinders are respectively arranged at the four corners of the marshaling section platform 321.

[0192] The marshaling section lifting guide part 3232 is used to guide the lifting of the marshaling section platform 321. The marshaling section lifting guide part 3232 includes a first lifting guide structure 32321 and a second lifting guide structure 32322 respectively installed on the marshaling frame 31 and the marshaling section platform 321. The first lifting guide structure 32321 and the second lifting guide structure 32322 are slidably matched or rollingly matched.

[0193] like Figure 6 As shown, the first lifting guide structure 32321 and the second lifting guide structure 32322 respectively include tracks and rollers that roll with the tracks. Among them, four right-angle tracks made of angle steel are respectively arranged at the four corners of the marshalling section platform 321, each right-angle track extends along the third direction, and the bottom is installed on the support beam 311 close to it. The corners of each right-angle track are inward, and the two plates are respectively arranged along the first direction and the second direction. Four rollers are installed below the four corners of the marshalling section platform 321, and each roller rolls with a plate of the corresponding right-angle track, so that the moving direction of the marshalling section platform 321 can be limited by the four right-angle tracks and the four rollers.

[0194] In an embodiment not shown in the figure, the first lifting guide structure and the second lifting guide structure may respectively include a slide rail and a slider slidably matched with the slide rail, and may also respectively include a guide hole or a guide groove and a guide rod slidably matched with the guide hole or the guide groove, etc. The first lifting guide structure and the second lifting guide structure can make the marshaling section platform rise and fall smoothly.

[0195] like Figure 4 and 5As shown in FIG. 3B , the transition section 33 includes a transition section platform 331 installed on the marshalling frame 31. In this embodiment, the transition section platform 331 is a roller conveyor, including a plurality of transition section conveying rollers 3311 and a transition section conveying roller driving unit 3312. The upper edges of the plurality of transition section conveying rollers 3311 form the bearing surface of the transition section platform 331. The transition section conveying roller driving unit 3312 is drivingly connected to at least one transition section conveying roller 3311 to drive the transition section conveying roller 3311 to rotate. The transition section conveying roller driving unit 3312 is, for example, a rotary motor. Through the rotation of the transition section conveying roller 3311, the goods G sent from the marshalling section platform 321 upstream of the transition section platform 331 to the transition section platform 331 can be transported to the stacking section 34 downstream of the transition section platform 331.

[0196] Figure 4 , Figure 5 and FIG. 7A to FIG. 9 As shown, the stacking section 34 is installed on two support beams 311 of the marshalling frame 31. The stacking section 34 includes a stacking section platform 341 and a stacking section box moving mechanism 342.

[0197] The stacking section platform 341 includes a first platform section 3411 and a second platform section 3412 which are sequentially arranged along the first direction. The first end (the front end along the first direction) of the second platform section 3412 is suspended, and the second end (the rear end along the first direction) of the second platform section 3412 is connected to the first end (the front end along the first direction) of the first platform section 3411. In this embodiment, the second end of the second platform section 3412 is fixedly connected to the first end of the first platform section 3411, such as by welding, riveting, threading, etc. In this embodiment, the bearing surface of the second platform section 3412 is slightly lower than the bearing surface of the first platform section 3411.

[0198] like Fig. 7A As shown, the first platform section 3411 includes a first flat support plate 34111, a first trailing edge plate 34112 located at the rear side, and two side edge plates 34113 located at the left and right sides. The trailing edge plate 34112 and the two side edge plates 34113 both extend downward from the corresponding edges of the flat support plate 34111.

[0199] like Fig. 7AAs shown, the second platform section 3412 includes a second flat pallet 34121. The upper and lower surfaces of the second flat pallet 34121 are both planes, and the upper surface thereof serves as the bearing surface of the second platform section 3412. Since there are no other structures occupying the space on the left and right sides and the front side of the second flat pallet 34121, the space occupied by the stacking section 34 in the height direction of the container C during the stacking process can be reduced. The second platform section 3412 can also include a second trailing edge plate 34122, which is connected to the lower part of the trailing edge of the second flat pallet 34121, and its length direction extends along the second direction, and its width direction extends along the third direction. The second flat pallet 34121 and the second trailing edge plate 34122 can be formed integrally by a flat plate. The second trailing edge plate 34122 can improve the strength of the flat pallet 34122. The second platform segment 3412 can be connected to the first platform segment 3411 through the second rear edge plate 34122, thereby improving the connection strength between the second platform segment 3412 and the first platform segment 3411. The second rear edge plate 34122 is arranged at the rear side of the flat support plate 34121, so that the stacking space in the height direction of the container C is not occupied during the stacking process.

[0200] The stacking section box shifting mechanism 342 includes two sets of stacking section box shifting units that are symmetrically arranged on the left and right, and each stacking section box shifting unit includes a stacking section toggle member 3421, a toggle member connecting frame 3422, a stacking section toggle member driving part 3423, a stacking section toggle member transmission part 3424, an output limiting part 3425 and a stacking section toggle member guide part 3426.

[0201] like FIG. 7A to FIG. 9 As shown, the stacking section toggle member 3421 is a push plate. The stacking section toggle member 3421 includes a toggle member guide section 34211 located at the rear side and a toggle member force section 34212 located at the front side. The toggle member force sections 34212 of the stacking section toggle members 3421 of the two stacking section box-shifting units extend in the front-to-back direction and are arranged in parallel with each other. The toggle member guide section 3421 of the stacking section toggle member 3421 of each stacking section box-shifting unit is offset from front to back toward a side away from the stacking section toggle member 3421 of the other stacking section box-shifting unit, so that a constriction section from back to front is formed before the toggle member guide section 3421 of the stacking section toggle members 3421 of the two stacking section box-shifting units, which can guide the goods G entering between the two stacking section toggle members 3421 so that it can smoothly enter between the two toggle member force sections 34212.

[0202] like FIG. 7A to FIG. 9 As shown, the toggle member connecting frame 3422 is movably disposed at the bottom of the first platform section 3411. The toggle member connecting frame 3422 includes a main support frame 34221 and a front connecting plate 34222 connected to the main support frame 34221.

[0203] The main support frame 34221 is located in a space surrounded by the first flat support plate 34111, the first rear edge plate 34112 and the two side edge plates 34113. The main support frame 34221 is frame-shaped as a whole, and has a front connecting plate 34222 at the top of the front side.

[0204] The front connecting plate 34222 is connected to the front top of the main support frame 34221, and is loosely matched with the upper surface of the second flat support plate 34121 and is slidably arranged along the left and right directions of the second flat support plate 34121. The front connecting plate 34222 includes a flange arranged at the front top of the main support frame 34221 and a longitudinal plate connected to the flange, and the flange and the longitudinal plate form an L shape. The marshaling section toggle member 3221 is erected on the longitudinal plate of the front connecting plate 34222 and is connected to, for example, welded to the upper surface of the longitudinal plate of the front connecting plate. Fig. 9 As shown, in this embodiment, all the toggle member force application sections 34212 of the marshaling section toggle member 3221 are connected to the front connecting plate 34222. The upper surface of the front connecting plate 34222 can be flush with or lower than the upper surface of the first flat pallet 34111, so that the cargo G on the first flat pallet 34111 can smoothly enter the second platform section 3412.

[0205] like Fig. 7A As shown, a gap F is provided between the first flat supporting plate 34111 of the first platform section 3411 and the second flat supporting plate 34121 of the second platform section 3412 for avoiding the front connecting plate 34222 and its left and right movement.

[0206] like FIG. 7A to FIG. 8 As shown, the stacking segment toggle member driving unit 3423 is installed on the editing component 31 or the first platform segment 3411, and is located below the first platform segment 3411. The stacking segment toggle member driving unit 3423 is drivingly connected to the stacking segment toggle member 3421, and is configured to drive the stacking segment toggle member 3421 to move in the left and right directions. The stacking segment toggle member driving unit 3423 can be an electric cylinder, a hydraulic cylinder, a pneumatic cylinder, a rotary motor, etc. In this embodiment, the stacking segment toggle member driving unit 3423 is a servo motor.

[0207] like Fig. 9As shown, the stacking section toggle member transmission part 3424 includes a lead screw nut transmission mechanism, a lead screw 34241 of the lead screw nut transmission mechanism is drivingly connected to the stacking section toggle member driving part 3423, and the lead screw 34241 is arranged in the left-right direction and is rotatably connected to the lower part of the first platform section 3411. The nut 34242 of the lead screw nut transmission mechanism is threadedly matched with the lead screw 34241 and is connected to the toggle member connecting frame 3422, so that the rotation of the lead screw 34241 can drive the nut 34242 and the toggle member connecting frame 3422 to move left and right, thereby driving the stacking section toggle member 3421 to move left and right. The left and right movement of the stacking section toggle member 3421 can push the goods G located on the second platform section 3412 to move in the left and right direction, so that the corresponding goods G arrive at the designated position on the second platform section 3412.

[0208] The output limiting part 3425 is arranged between the stacking section toggle member driving part 3423 and the stacking section toggle member 3421, and is used to limit the output of the stacking section toggle member 3421. The output limiting part 3425 is drivingly connected to the stacking section toggle member driving part 3423 and the stacking section toggle member transmission part 3424 respectively. When the goods G are pushed onto the inner wall of the container C by the toggle member and pressed, as the stacking section toggle member driving part 3423 continues to work, the pressure applied by the stacking section toggle member 3421 to the goods G and the inner wall of the container C increases, and the output limiting part 3425 can be provided to limit the output of the stacking section toggle member 3421, which is beneficial to prevent the goods G and the inner wall of the container C from being damaged. The output limiting part 3425 is, for example, a torque limiter connected to the output shaft of a rotary drive mechanism such as a rotary motor, a hydraulic motor, etc., which is used as the stacking section toggle member driving part 3423. The torque limiter may be, for example, a ball type, a friction type, or the like.

[0209] In this embodiment, the torque limiter and the lead screw 34241 are connected to each other through pulleys respectively installed on the torque limiter and the lead screw 34241 and belts installed on the two pulleys to achieve transmission connection between the torque limiter and the lead screw 34241.

[0210] like Fig. 9 As shown, the stacking section toggle member guide portion 3426 includes a first translation guide structure 34261 arranged on the toggle member connecting frame 3422 and a second translation guide structure 34262 arranged on the assembly frame 31, and the first translation guide structure 34261 and the second translation guide structure 34262 are slidably matched or rolling matched.

[0211] In this embodiment, the stacking section toggle member guide portion 3426 includes a guide groove as a first translation guide structure 34261 arranged on the main support frame 34221 of the toggle member connecting frame 3422 and a guide rail of a second translation guide structure 34262 connected to the support beam 311 of the marshalling frame 31. The guide rail extends in the left-right direction and slidably cooperates with the guide groove. The number of guide rails and the number of guide grooves cooperated with each guide rail are not limited and can be set as needed. In this embodiment, each stacking section box moving unit includes two guide rails arranged side by side and spaced apart in the front-to-back direction, and two guide grooves arranged spaced apart in the left-to-right direction are provided in cooperation with each guide rail.

[0212] In an embodiment not shown in the figure, the first translation guide structure and the second translation guide structure of the stacking section toggle member guide portion can also be set to the form of a slider and a track, a roller and a track, or a guide rod and a guide hole.

[0213] The pushing mechanism 35 is used to push the goods G forward or prevent the goods G on the marshaling platform P from moving backward when the marshaling platform P moves backward.

[0214] like Figure 4 , Figure 5 and Fig.10 As shown, in this embodiment, the pushing mechanism 35 includes a pushing portion 351 , a pushing driving portion 352 and a pushing portion lifting mechanism 353 .

[0215] like Fig.10 As shown, the pushing portion 351 is, for example, a pushing rod. In an embodiment not shown, the pushing portion may include other forms such as a pushing plate, a pushing finger, and a pushing fork.

[0216] The push driving unit 352 is drivingly connected to the push unit 351 and is configured to drive the push unit 351 to move forward and backward. The push driving unit 352 is, for example, an electric cylinder, a pneumatic cylinder or a hydraulic cylinder, or can be a rotary drive mechanism that drives a transmission mechanism that can convert rotary motion into linear motion, such as a screw nut mechanism, a gear rack mechanism, etc., to drive the push unit 351. When the push unit 351 moves forward, the goods G on the front side of the push unit 351 can be pushed forward or the goods G on the front side of the push unit 351 can be prevented from retreating when the marshaling platform P retreats.

[0217] The pusher lifting mechanism 353 is used to drive the pusher 351 to move up and down to avoid the goods G or to make the position of the pusher 351 suitable for pushing the goods G. Fig.10As shown, the push part lifting mechanism 353 includes a push part lifting driving part 3531 and a push part lifting guide part 3532. The push part lifting driving part 3531 includes, for example, an electric cylinder, a hydraulic cylinder, a pneumatic cylinder, etc. In this embodiment, the push part lifting driving part 3531 is a driving cylinder, and the two ends of the driving cylinder are respectively connected to the support beam 311 of the marshalling frame 31 and the push part 351, so that when the driving cylinder is extended, the push part 351 rises, and when the driving cylinder is retracted, the push part 351 falls. The push part lifting guide part 3532 may include two guide structures respectively arranged on the support beam 311 and the push part 351, and the two guide structures may adopt sliding cooperation or rolling cooperation, for example, the guide rail cooperates with the roller, the guide rail cooperates with the slider, the guide rod cooperates with the guide hole or the guide groove, etc.

[0218] In this embodiment, the push part 351 is a push rod extending in the left-right direction. The marshalling section platform 321 and the transition section platform 322 are arranged with a left-right interval, and the size of the interval is larger than the left-right size of the push rod. For example, when the push rod is circular, the size of the interval is larger than the diameter of the push rod. The push rod can be located in the interval between the marshalling section platform 321 and the transition section platform 322 under the drive of the push drive part 352 and the push part lifting mechanism 353. At this time, the push rod can serve as a transition roller between the marshalling section platform 321 and the transition section platform 322, which is conducive to the smooth passage of the goods G through the interval. In order to make the goods G pass through the interval more smoothly, the push rod is preferably circular and can rotate around its own axis.

[0219] like Figure 4 , Figure 5 and Fig.11 As shown, the blocking mechanism 36 is arranged between the marshaling section platform 32 and the transition section platform 33, and is used to block the marshaling section platform 32 from moving toward the transition section platform 33. The blocking mechanism 36 includes a plurality of blocking sections arranged along the left-right direction, and at least two of the plurality of blocking sections can block the goods G at different times. In this embodiment, the plurality of blocking sections include a first blocking section 36A, a second blocking section 36B, and a third blocking section 36C. The first blocking section 36A and the second blocking section 36B are respectively located on the left and right sides of the third blocking section 36C. Each blocking section includes a blocking portion 361 and a blocking portion lifting mechanism 362. The blocking portion lifting mechanism 362 of each blocking section is connected to the crossbeam 312 of the marshaling frame 31. The crossbeam 312 extends along the left-right direction, and its left and right ends are respectively connected to the two support beams 311.

[0220] The blocking part lifting mechanism 362 is used to drive the blocking part 361 to move up and down to avoid the goods G or to make the position of the blocking part 361 more suitable for blocking the goods G. The blocking part lifting mechanism 362 is located between the marshaling section 32 and the transition section 33. Fig.11As shown, the blocking part lifting mechanism 362 includes a blocking part lifting driving part 3621 and a blocking part lifting guide part 3622. The blocking part lifting driving part 3621 includes, for example, an electric cylinder, a hydraulic cylinder, a gas cylinder, etc. In this embodiment, the blocking part lifting driving part 3621 is a driving cylinder, and the two ends of the driving cylinder are respectively connected to the crossbeam 312 of the marshalling frame 31 and the blocking part 361, so that the blocking part 361 rises when the driving cylinder is extended, and the blocking part 361 falls when the driving cylinder is retracted. The blocking part lifting guide part 3622 can include two guide structures respectively arranged on the support beam 311 and the blocking part 361, and the two guide structures can adopt sliding cooperation or rolling cooperation, for example, the guide rail cooperates with the roller, the guide rail cooperates with the slider, the guide rod cooperates with the guide hole or the guide groove, etc. The blocking part 361 can include, for example, a baffle, a baffle fork, a baffle rod, etc. In this embodiment, the blocking part 361 is a vertical baffle arranged between the marshalling section platform 321 and the transition section platform 331, and the length extends in the left and right direction.

[0221] The following will be combined Figures 12 to 13J The working process of the stacking segment platform 34 when the marshaling platform P of the embodiment of the present disclosure performs a marshaling stacking operation is described. Fig.12 for Figure 4 and Figure 5 The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container. FIG. 13A to FIG. 13J for Fig.12 The stacking section platform shown is a front view structural schematic diagram and a top view structural schematic diagram of each stage when the goods are grouped and stacked in situ in the container.

[0222] like Figures 12 to 13J As shown, each time the goods G to be stacked are grouped and stacked, they are first divided into two groups of goods G, which are preliminarily grouped in the grouping section 32, and then the two groups of goods G that have completed the preliminarily grouping are successively transported to the stacking section 34, where they are formed into a goods group. After the final grouping of the goods G to be stacked is completed, they are stacked in situ.

[0223] like Fig.13A and Fig. 13B As shown, when the goods G to be stacked are stacked on the marshaling platform P, the second flat pallet 34121 of the second platform section 3412 of the stacking section platform 341 moves to the predetermined stacking position of the goods G to be stacked in the container C, and the two stacking section toggle members 3421 are in a mutually close position. After the first group of goods G to be stacked is initially stacked, the goods are pushed by the pusher 351 and transported to the stacking section platform 341 from the transition section platform 331 upstream of the stacking section platform 341 on the left and right sides of the two stacking section toggle members 3421, and enter the second platform section 3412 after passing through the first platform section 3411.

[0224] like Fig. 13C and Fig.13D As shown, the two stacking-section toggle members 3421 move away from each other, and the first group of goods G that has completely entered the second platform section 3412 and completed preliminary assembly is pushed by the two stacking-section toggle members 3421. Part of the goods G located on the left side of the two stacking-section toggle members 3421 moves to the left until it is pressed against the left inner wall of the container C, and part of the goods G located on the right side of the two stacking-section toggle members 3421 moves to the right until it is pressed against the right inner wall of the container C, and the two stacking-section toggle members 3421 stop moving, and the stacking-section toggle member driving unit 3423 stops outputting power.

[0225] If the stacking section toggle member driving unit 3423 continues to output power after the goods G on the left and right sides of the two stacking section toggle members 3421 are in contact with the left and right inner walls of the container C, since it is unable to drive the two stacking section toggle members 3421 to continue to move, at this time, if the output power of the stacking section toggle member driving unit 3423 reaches the preset output value of the output limiting unit 3425, the output limiting unit 3425 will be activated, so that the output of the stacking section toggle member driving unit 3423 will no longer increase. Therefore, the output limiting unit 3425 can control the thrust of the stacking section toggle member 3421, which is beneficial to prevent the goods G, the container C or the stacking section toggle member 3421 from being deformed or damaged, and also beneficial to prevent the stacking section toggle member driving unit 3423 from being damaged.

[0226] It should be noted that when the two stacking section toggle members 3421 push the goods G to the left and right sides, the two stacking section toggle members 3421 can move simultaneously or separately, as long as the goods G on the left and right sides can be pushed to be close to the inner wall of the corresponding side of the container C.

[0227] like Fig.13E and 13F As shown, as the two stacking section toggle members 3421 move to the left and right sides, the distance between the two stacking section toggle members 3421 increases. After the second group of goods G to be stacked is initially marshaled in the marshaling section 32, it is pushed by the pusher 351 and transported from the transition section platform 331 upstream of the stacking section platform 341 between the two stacking section toggle members 3421 to the stacking section platform 341, and enters the second platform section 3412 after passing through the first platform section 3411. Due to the action of the toggle member guide sections 34211 of the two stacking section toggle members 3421, the second group of goods G that has completed the initial marshaling can smoothly enter the part of the second platform section 3412 located between the two stacking section toggle members 3421.

[0228] like Figure 13G and Fig.13FAs shown, the second group of goods G has completely entered the part of the second platform section 3412 located between the two stacking section toggle members 3421, and together with the goods G on the left and right sides of the two stacking section toggle members 3421, they are all in the predetermined stacking position in the accommodating body C, that is, the final grouping of the goods G to be stacked is completed directly on the second flat pallet 34121 of the second platform section 3412.

[0229] like Fig.13I and Fig.13J As shown, after the goods G to be stacked this time are finally grouped on the second flat pallet 34121, the pushing portion 351 pushes forward and the stacking section platform 341 and its second platform section 3412 retreat along with the telescopic frame 12, so that the pushing portion 351 remains stationary relative to the accommodating body C until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, and the goods G to be stacked this time fall on the bottom plate of the accommodating body C or on the goods G that have been stacked in the accommodating body C, completing the in-situ stacking of the goods G to be stacked this time.

[0230] According to the stacking section 34 of the embodiment of the present disclosure, the final grouping and in-situ stacking are realized at the predetermined stacking position of the goods G to be stacked, and a stacking section box shifting mechanism 342 is provided, which can completely abut the goods G against the inner wall of the containing body C, and there is no need to reserve movable space for delivering the grouped goods to the predetermined stacking position, thereby increasing the space actually available for stacking goods, which is conducive to stacking more goods G in the space of the same width.

[0231] According to the stacking segment 34 of the embodiment of the present disclosure, the second flat pallet 34121 of the second platform segment 3412 has no other structures above and below except the two stacking segment toggle members 3421, and does not occupy the upper and lower space. While meeting the strength condition of bearing the goods G, the second platform segment 3412 occupies less height space, which is conducive to stacking more goods G in the space of the same height when stacking in situ.

[0232] According to the stacking section 34 of the embodiment of the present disclosure, since the output limiting part 3425 is set between the stacking section toggle member driving part 3423 and the stacking section toggle member 3421, the thrust of the stacking section toggle member 3421 can be controlled, which is beneficial to preventing the goods G, the container C or the stacking section toggle member 3421 from being deformed or damaged, and also helps to prevent the stacking section toggle member driving part 3423 from being damaged.

[0233] The following combination Figures 14 to 15J The working process of the marshaling platform P of the embodiment of the present disclosure when performing marshaling and stacking of goods G to be stacked is described. Fig.14 for Figure 4 and Figure 5 The three-dimensional structural schematic diagram of the grouping mechanism shown is used to group and stack the goods in situ within the container. FIG. 15A to FIG. 15J for Fig.14 The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0234] like Figures 14 to 15J As shown, each time the goods G to be stacked are grouped and stacked, they are first divided into two groups of goods G, which are preliminarily grouped in the grouping section 32, and then the two groups of goods G that have completed the preliminarily grouping are successively transported to the stacking section 34, where they are formed into a goods group. After the final grouping of the goods G to be stacked is completed, they are stacked in situ.

[0235] like Fig.15A and Fig. 15B As shown, when the goods G to be stacked are stacked on the marshaling platform P, the second flat pallet 34121 of the second platform section 3412 of the stacking section platform 341 moves to the predetermined stacking position of the goods G to be stacked in the accommodating body C. The two stacking section toggles 3421 are in a position close to each other.

[0236] The first group of goods G to be stacked this time is preliminarily grouped on the marshaling section platform 321 by the marshaling section box transfer mechanism 322. When the first group of goods G is preliminarily grouped, the first group of goods G transported from the first conveying mechanism 21 of the goods conveying mechanism 2 to the marshaling section platform 321 is respectively moved to the left and right sides of the marshaling section platform 321. Before the first group of goods G on the marshaling section platform 321 is grouped, the blocking parts 361 of the first blocking section 36A, the second blocking section 36B, and the third blocking section 36C of the blocking mechanism 36 are all raised.

[0237] When the first group of goods G is preliminarily marshaled, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the marshaling section platform 321 in the left and right directions. The goods G that first enter the marshaling section platform 321 continue to move from the back to the front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the first group of goods G needs to be stacked together in a row, the marshaling section box shifting mechanism 322 is activated, and its marshaling section shifting member driving part 3222 drives the marshaling section shifting member 3221 to push the goods G located in the middle of the marshaling section platform 321 to the left or right to the edge of the marshaling section platform 321 or against the side of the marshaling goods G already located on the left or right side, so that the goods G are in a predetermined position.

[0238] The marshalling section conveying roller 3211 drives the goods G to move forward on the marshalling section platform 321 under the drive of the marshalling section conveying roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each preliminary marshaling, after the previous piece of goods G is blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stops moving forward, the next piece of goods G entering the marshaling section platform 321 moves forward to the previous piece of goods G under the action of the first conveying mechanism 21 or the marshaling section conveying roller 3211, and is blocked by the previous piece of goods G and stops, and so on, until a row of goods G stacked each time is completed in the middle. For example, as shown in the figure, two or three pieces of goods G arrive at the designated position, and the marshaling section box shifting mechanism 322 is actuated, and its marshaling section toggle member driving part 3222 drives the marshaling section toggle member 3221 to push a row of goods G located on the marshaling section platform 321 to the left or right side to the edge of the marshaling section platform 321 or against the side of the goods G that have been marshaled and located on the left or right side, so that the goods G are in the predetermined position.

[0239] Similarly, the next column of goods G is preliminarily marshaled until the goods G to be stacked are marshaled on both sides of the marshaling section platform 321. Before the first group of goods G is preliminarily marshaled on the marshaling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 are always in the raised position to prevent the goods G being marshaled or marshaled from leaving the marshaling section platform 321.

[0240] After the first group of goods G is initially marshaled on the marshalling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B descend, and the marshalling section conveying roller 3211, driven by the marshalling section conveying roller driving part 3212, drives the first group of goods G that has completed the initial marshalling to move from the marshalling section platform 321 to the downstream transition section platform 331. At this time, the push rod serving as the pushing part 351 is located between the marshalling section platform 321 and the transition section platform 331, and can play the role of a transition roller.

[0241] At the same time, the blocking portion 361 of the third blocking section 36C remains unchanged in the position after the rise, and the goods G in the middle of the marshaling section platform 321 can start the preliminary marshaling work of the first group of goods G to be stacked next time. After the first group of goods G to be marshaled this time is completely moved to the transition section platform 331, the blocking portions 361 of the first blocking section 36A and the second blocking section 36B rise again, and the marshaling section 32 continues the marshaling work of the goods G to be stacked next time. Therefore, the marshaling and stacking work of the first group of goods G to be stacked this time at the downstream of the marshaling section 32 can be carried out synchronously with the preliminary marshaling work of the first group of goods G to be stacked next time, thereby improving the stacking speed of the goods G.

[0242] After the first group of goods G of the preliminary grouping of goods G to be stacked enters the transition section platform 331, the pusher lifting mechanism 353 drives the pusher driving unit 352 and the pusher 351 to rise. The lower edge of the pusher 351 is higher than the upper edge of the stacking section toggle member 3421 to prevent the two from interfering. The pusher driving unit 352 is arranged above the support frame 311 and located outside the grouping platform P to prevent the pusher driving unit 352 from interfering with the components of the grouping section 32 and the components of the transition section 33. Under the push of the pusher 351, the goods G on the transition section platform 331 are transported from the left and right sides of the two stacking section toggle members 3421 to the stacking section platform 341, and enter the second platform section 3412 after passing through the first platform section 3411.

[0243] like Fig. 15C and Fig.15D As shown, the two stacking-section toggle members 3421 move away from each other, and the first group of goods G to be stacked that has completely entered the second platform section 3412 and has been preliminarily grouped moves to the left side of the two stacking-section toggle members 3421 under the push of the two stacking-section toggle members 3421, until it is pressed against the left inner wall of the containing body C, and the first group of goods G located on the right side of the two stacking-section toggle members 3421 moves to the right side until it is pressed against the right inner wall of the containing body C, and the two stacking-section toggle members 3421 stop moving, and the stacking-section toggle member driving unit 3423 stops outputting power.

[0244] If the stacking section toggle member driving unit 3423 continues to output power after the goods G on the left and right sides of the two stacking section toggle members 3421 are in contact with the left and right inner walls of the container C, since it is unable to drive the two stacking section toggle members 3421 to continue to move, at this time, if the output power of the stacking section toggle member driving unit 3423 reaches the preset output value of the output limiting unit 3425, the output limiting unit 3425 will be activated, so that the output of the stacking section toggle member driving unit 3423 will no longer increase. Therefore, the output limiting unit 3425 can control the thrust of the stacking section toggle member 3421, which is beneficial to preventing the goods G, the container C or the stacking section toggle member 3421 from being deformed or damaged, and also beneficial to preventing the stacking section toggle member driving unit 3423 from being damaged.

[0245] It should be noted that when the two stacking section toggle members 3421 push the goods G to the left and right sides, the two stacking section toggle members 3421 can move simultaneously or separately, as long as the goods G on the left and right sides can be pushed to be close to the inner wall of the container C.

[0246] like Fig. 15C and 15DAs shown, while the two stacking section toggle members 3421 push the goods G to the left and right sides, the marshaling section 32 suspends its preliminary marshaling work of the first group of goods G to be stacked next time. The preliminary marshaling of the second group of goods G to be stacked this time begins. When the preliminary marshaling of the second group of goods G to be stacked this time is performed, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the left and right directions of the marshaling section platform 321. The goods G that first enter the marshaling section platform 321 continue to move from the back to the front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the preliminary marshaling of the second group of goods G only requires a single piece of goods, the preliminary marshaling of the second group of goods G is completed. If the preliminary marshaling of the second group of goods G requires a row of goods G to be stacked together, the marshaling of the first row of goods G is completed.

[0247] When the second group of goods G is initially marshaled, the marshaling section conveyor roller 3211 drives the goods G to move forward on the marshaling section platform 321 under the drive of the marshaling section conveyor roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each initial marshaling, the goods G that enter the marshaling section platform 321 will be blocked by the previous goods G and stop when they move forward to the previous goods G under the action of the first conveying mechanism 21 or the marshaling section conveyor roller 3211 until a row of goods G in the stacked goods group G is reached, such as FIG. 15C to FIG. 15F If two pieces of cargo G arrive at the designated location, then the marshaling of a column of cargo G (multiple pieces per column) is completed. If the second group of cargo G to be stacked only needs to be marshaled into one column, then the preliminary marshaling of the second group of cargo G is completed.

[0248] If the second group of goods G to be stacked needs to be organized into two or more rows, such as FIG. 15C to FIG. 15F If the second group of goods G needs to be marshaled into two rows, the first row of goods G that have completed preliminary marshaling in the second group of goods G to be stacked needs to be pushed to the left or right away from the middle position by the marshaling section box-shifting mechanism 322. After the middle position of the marshaling section platform 321 is vacated, it continues to receive goods G transported by the first conveying mechanism 21 to complete the marshaling of the next row of goods G. In this embodiment, the second group of goods G only needs to be marshaled into two rows. Therefore, the marshaling section box-shifting mechanism 322 then moves the two rows of goods G to the middle of the marshaling section platform 321, completing the marshaling of the second group of goods G.

[0249] If the second group of goods G needs to be grouped into more columns, the goods G in each column that have completed the preliminary grouping need to be pushed to the left or right away from the middle position, and the next column of goods G needs to be grouped in the middle position until all the second group of goods G are arranged, and then all the second group of goods G are moved to the middle of the grouping section platform 321 to complete the preliminary grouping of the second group of goods G.

[0250] Then, the blocking part 361 of the third blocking section 36C is lowered, and the second group of goods G that have been preliminarily marshaled are moved to the downstream transition section platform 331 under the action of the marshaling section conveying roller 3221. When the second group of goods G that have been preliminarily marshaled moves to the downstream transition section platform 331, the push rod as the pushing part 351 is located between the marshaling section platform 321 and the transition section platform 331, and plays the role of a transition roller. After the second group of goods G that have been preliminarily marshaled completely enters the transition section platform 331, the blocking part 361 of the third blocking section 36C rises. The blocking parts 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 always maintain the same position after rising during the preliminarily marshaling process of the second group of goods G to be marshaled this time. After the blocking part 361 of the third blocking section 36C rises, the preliminarily marshaling work of the first group of goods G to be stacked next time can be continued.

[0251] like Fig.15E and 15F As shown, as the two stacking section toggle members 3421 move to the left and right sides, the distance between the two stacking section toggle members 3421 increases. After the second group of goods G preliminarily organized enters the transition section platform 331, the pusher lifting mechanism 353 drives the pusher driving unit 352 and the pusher unit 351 to rise, and the second group of goods G on the transition section platform 331 is pushed by the pusher unit 351 to be transported from the middle of the two stacking section toggle members 3421 to the stacking section platform 341, and enter the second platform section 3412 after passing through the first platform section 3411. Due to the action of the toggle member guide sections 34211 of the two stacking section toggle members 3421, the second group of goods G can smoothly enter the part of the second platform section 3412 located between the two stacking section toggle members 3421.

[0252] At the same time, the preliminary marshaling work of the first group of goods G to be stacked next time is continued on the marshaling section platform 321.

[0253] like Figure 15G and Fig.15F As shown, the second group of goods G completely enters the part of the second platform section 3412 located between the two stacking section toggle members 3421, and is arranged together with the goods G on the left and right sides of the two stacking section toggle members 3421, completing the final grouping of the goods G to be stacked this time. Since the second platform section 3412 is located at the predetermined stacking position of the goods G to be stacked this time, at this time, the goods G to be stacked this time are already in the predetermined stacking position in the containing body C, that is, the final grouping of the goods G to be stacked this time is directly realized on the second flat pallet 34121 of the second platform section 3412.

[0254] like Fig.15I and Fig.15JAs shown, after the goods G to be stacked this time are finally grouped on the second flat pallet 34121, the pushing part 351 pushes forward, and at the same time, the stacking section platform 341 and its second platform section 3412 retreat with the telescopic frame 12, so that the pushing part 351 remains stationary relative to the accommodating body C until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, and the goods G to be stacked this time fall on the bottom plate of the accommodating body C or on the goods G that have been stacked in the accommodating body C, and the goods G to be stacked this time complete the in-situ stacking.

[0255] In this embodiment, the second platform section 3412 is fixed to the front end of the first platform section 3411. The second platform section 3412 is used to support the grouped goods G thereon. The stacking section toggle member 3421 of the stacking section box shifting mechanism 342 is arranged above the second flat pallet 34121 of the second platform section 3412. In the process of realizing in-situ stacking, in addition to stacking the goods G, only the second flat pallet 34121 occupies the stacking height of the container C, which is conducive to maximizing the loading volume. When the second flat pallet 34121 withdraws backward from the bottom of the finally grouped goods G, the goods G naturally fall down and are stacked more smoothly. When stacking the goods G on the top of the container C, because the thickness of the second flat pallet 34121 is relatively small, it occupies a small height when stacking the top layer of goods G, and the top space can be more effectively utilized to stack the goods G.

[0256] The stacking section toggle member 3421 is connected to the stacking section toggle member driving part 3423 and the stacking section toggle member guiding part 3426. When the stacking section toggle member driving part 3423 is started, the stacking section toggle member 3421 is driven to move, and the stacking section toggle member guiding part 3426 can withstand the torque applied to the stacking section toggle member 3421 when pushing the goods G. In this embodiment, the stacking section toggle member driving part 3423 is a servo motor, and an output limiting part 3425 and a stacking section toggle member transmission part 3424 are further connected between the servo motor and the stacking section toggle member 3421. The stacking section toggle member transmission part 3424 includes a lead screw 34241 and a nut 34242 matched with the lead screw 34241. The output limiting part 3425 is a torque limiter connected between the servo motor and the stacking section toggle member transmission part 3424. When the cargo G is pushed to the inner wall of the container C and pressed by the stacking section toggle member 3421, the torque limiter can be used to make the servo motor reach the peak power and maintain it, protecting the cargo G and the container C from being squeezed, deformed or damaged, and also protecting the servo motor.

[0257] In this embodiment, when the goods G are stacked in the container C, the stacking section box shifting mechanism 342 can be used to make the gap between the goods G and the inner wall of the container C zero, which is conducive to maximizing the loading volume.

[0258] In an embodiment not shown in the figure, the output limiting unit may include a pressure sensor and a controller. The pressure sensor is used to detect the pressure information between the goods G and the stacking section toggle member 3421, that is, to detect the pressure information between the inner wall of the container C. The controller is connected to the pressure sensor and the stacking section toggle member driving unit 3423 by signal, so as to control the operation of the stacking section toggle member driving unit 3423 through the pressure information obtained by the pressure sensor, thereby limiting the output of the stacking section toggle member driving unit 3423. The pressure information obtained by the pressure sensor can determine whether the goods G reaches the inner wall of the container C and is pressed against the inner wall. The pressure sensor is, for example, disposed on the stacking section toggle member 3421.

[0259] The loading and unloading equipment and the packing method of the disclosed embodiment use the loading and unloading equipment throughout the whole process to realize the G stacking of goods, thereby improving the automation level and reducing the labor intensity.

[0260] In the loading and unloading equipment of the disclosed embodiment, the marshalling section platform 32 can be raised and lowered relative to the rest of the marshalling platform P. When stacking the topmost layer of cargo G, the height of the marshalling section platform 32 can be lowered when receiving the cargo G from the first conveying mechanism 21 and performing preliminary marshalling of the cargo G. When the preliminary marshalling cargo G is transported downstream, the marshalling section platform 32 is restored to be flush with the bearing surface of the rest of the marshalling platform P, which is beneficial for stacking higher cargo G on the top of the accommodating body C, thereby facilitating the maximization of the loading volume.

[0261] In the loading and unloading equipment of the disclosed embodiment, the blocking mechanism 36 is divided into three blocking parts, each of which can be in a blocking working position (when the blocking part 361 rises) and an avoidance working position (when the blocking part descends) according to the marshalling requirements, so that the preliminary marshalling work of the marshalling section 32 can be carried out synchronously with the marshalling and stacking work downstream of the marshalling section 32, which is beneficial to improving the packing speed of the goods G.

[0262] In the loading and unloading equipment and the packing method of the embodiments of the present disclosure, the goods G to be stacked can be arranged in different ways as required each time, and cross-stacking of each layer of goods G with adjacent goods G can be achieved.

[0263] FIG. 16A to FIG. 18L An alternative embodiment structure is shown. Fig.16A for Figure 1 A schematic diagram of the front view of an alternative embodiment of the marshaling mechanism of the loading and unloading equipment of the illustrated embodiment. Fig. 16B for Fig.16A Schematic diagram of the top view structure. Fig. 16C for Fig.16A Schematic diagram of the AA structure. Fig.16D for Fig.16A Schematic diagram of the BB structure. Fig.17A and Fig. 17B for Fig.16A and Fig. 16B The three-dimensional structural diagram of the grouping mechanism shown in the figure is to group and stack the goods in situ in the container, wherein Fig. 17B The middle part of the structure is a perspective view. FIG. 18A to FIG. 18L for Fig.16A The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0264] The following is only FIG. 16A to FIG. 18L The embodiment shown and Figures 1 to 15J The differences between the illustrated embodiments are explained.

[0265] like FIG. 16A to FIG. 18L As shown, this embodiment is Figures 1 to 15J The difference between the illustrated embodiments is that the marshaling platform P is not provided with a dedicated transition section 33, and the stacking section 34 further includes a stacking section telescopic mechanism 343. The stacking section telescopic mechanism 343 is used to drive the second platform section 3412 of the stacking section platform 341 to telescope relative to the first platform section 3411 and to drive the stacking section box moving mechanism 342 to move forward and backward.

[0266] like FIG. 16A to FIG. 18L As shown, in this embodiment, the marshaling platform P includes a marshaling section 32 and a stacking section 34. The blocking mechanism 36 is disposed between the marshaling section 32 and the stacking section 34. The pushing portion 351 of the pushing mechanism is located between the marshaling section platform 321 and the first conveying mechanism 21 when descending.

[0267] The stacking section telescopic mechanism 343 includes two stacking section telescopic units. Each stacking section telescopic unit includes a pallet telescopic guide 3431, a box transfer unit telescopic transmission part 3432, a pallet telescopic transmission part 3433, a box transfer unit telescopic guide part 3434, a stacking section telescopic driving part 3435 and a driving switching part 3436.

[0268] The stacking section telescopic driving unit 3435 is, for example, a rotary motor.

[0269] The drive switching unit 3436 includes a clutch corresponding to the stacking section telescopic drive unit 3435. The clutch is connected to the box moving unit telescopic transmission unit 3432 and the pallet telescopic transmission unit 3433, so that the stacking section telescopic drive unit 3435 can selectively drive one of the box moving unit telescopic transmission unit 3432 and the pallet telescopic transmission unit 3433 to operate.

[0270] The second platform segment 3412 is connected to the lower part of the first platform segment 3411 through the pallet telescopic guide portion 3431. The stacking segment telescopic driving portion 3435 is drivingly connected to the second platform segment 3412 through the driving switching portion 3436 and the pallet telescopic transmission portion 3433 to drive the second platform segment 3412 to move forward and backward, thereby causing the second platform segment 3412 to telescope relative to the first platform segment 3411.

[0271] In this embodiment, the support plate telescopic guide part 3431 includes a sliding sleeve guide rod assembly. The guide rod and the sliding sleeve in the sliding sleeve guide rod assembly are both arranged in the front-to-back direction, the rear end of the guide rod is installed on the bottom surface of the first flat support plate 34111 of the first platform section 3411, and the guide sleeve is installed on the rear end of the second platform section 3412. The guide rod and the guide sleeve are slidably matched.

[0272] The pallet telescopic transmission unit 3433 includes a screw nut transmission mechanism, the screw of which is arranged in the front-to-back direction and is drivingly connected to the stacking section telescopic driving unit 3435 through the driving switching unit 3436, so as to rotate under the drive of the stacking section telescopic driving unit 3435. The nut of the screw nut is connected to the rear end of the second platform segment 3412, so that the rotation of the screw can drive the nut and the second platform segment 3412 connected to the nut to move forward and backward to achieve contraction relative to the first platform segment 3411.

[0273] The stacking section box shifting mechanism 342 is connected to the lower part of the first platform section 3411 through the box shifting unit telescopic guide part 3434. The stacking section telescopic driving part 3435 is drivingly connected to the stacking section box shifting mechanism 342 through the driving switching part 3436 and the box shifting unit telescopic transmission part 3432 to drive the stacking section box shifting mechanism 342 to move forward and backward.

[0274] In this embodiment, the telescopic guide part 3434 of the box-shifting unit includes a slideway guide rail assembly, and two sets of slideway guide rail assemblies are correspondingly arranged in each of the stacking section box-shifting units of the stacking section box-shifting mechanism 342. The guide rail and the slideway in each slideway guide rail assembly are arranged along the front-to-back direction, the guide rail is installed on the bottom surface of the first flat support plate 34111 of the first platform section 3411, and the slideway is arranged above the toggle member connecting frame 3222 of the corresponding stacking section box-shifting unit.

[0275] The telescopic transmission part 3432 of the box-moving unit includes a screw nut transmission mechanism, the screw of which is arranged in the front-to-back direction and is drivingly connected to the stacking section telescopic driving part 3435 through the driving switching part 3436, so as to rotate under the drive of the stacking section telescopic driving part 3435. The nut of the screw nut is connected to the corresponding toggle member connecting frame 3222 of the stacking section box-moving unit, so that the rotation of the screw can drive the nut and the stacking section box-moving unit connected to the nut to move forward and backward.

[0276] In this embodiment, FIG. 16C to FIG. 17A As shown, in order to reserve space for the stacking section shifting member 3421 of the stacking section box shifting mechanism 342, two long holes 3411A are opened in the middle of the first flat support plate 34111 and are arranged side by side in the left-right direction and extend in the front-back direction.

[0277] like FIG. 16A to FIG. 18LAs shown, in this embodiment, when the second platform section 3412 is extended relative to the first platform 3411 and the stacking section box-shifting mechanism 342 is moved to the front end limit position, no other components are arranged below the second flat support plate 34121, and the stacking section toggle member 3421 is located above the second flat support plate 34121. The remaining part of the stacking section box-shifting mechanism 342 and the stacking section telescopic mechanism 343 are all located below the first flat support plate 34111 of the first platform section 3411. Therefore, when the second platform section 3412 is extended relative to the first platform 3411 and the stacking section box-shifting mechanism 342 is moved to the front end limit position, the functions and effects of the second platform section 3412 and the stacking section box-shifting mechanism 342 are the same as those of the first platform section 3411. Figures 1 to 15J The embodiments shown are similar.

[0278] like FIG. 16A to FIG. 18L As shown, in this embodiment, when the second platform 3412 is retracted relative to the first platform 3411 and the stacking section box-shifting mechanism 342 is moved to the rear end limit position, the second platform 3412 is located below the first platform 3411, and the stacking section toggle member 3421 is located above the first flat pallet 34111. The remaining part of the stacking section box-shifting mechanism 342 and the stacking section telescopic mechanism 343 are all located below the first flat pallet 34111 of the first platform section 3411. In this embodiment, when the second platform section 3412 withdraws from below the goods G that have completed the final assembly, the second platform 3412 can be retracted relative to the first platform 3411 and the stacking section box-shifting mechanism 342 can be moved to the rear end limit position, without the need for the stacking section platform 341 and its second platform section 3412 to retreat with the telescopic frame 12 to achieve this function, which helps to reduce energy consumption.

[0279] The following combination FIG. 17A to FIG. 18L The working process of the marshaling platform P of the embodiment of the present disclosure when performing marshaling and stacking of goods G to be stacked is described. Fig.17A and Fig. 17B for Fig.16A and Fig. 16B The three-dimensional structural diagram of the grouping mechanism shown in the figure is to group and stack the goods in situ in the container, wherein Fig. 17B The middle part of the structure is a perspective view. FIG. 18A to FIG. 18L for Fig.16A The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0280] like FIG. 16A to FIG. 18L As shown, each time the goods G to be stacked are grouped and stacked, they are first divided into two groups of goods G, which are preliminarily grouped in the grouping section 32, and then the two groups of goods G that have completed the preliminarily grouping are successively transported to the stacking section 34, where they are formed into a goods group. After the final grouping of the goods G to be stacked is completed, they are stacked in situ.

[0281] like Fig.18A and Fig.18B As shown, when the goods G to be stacked are marshaled and stacked on the marshaling platform P, the second platform section 3412 of the stacking section platform 341 extends relative to the first platform section 3411, and its second flat support plate 34121 moves to the predetermined stacking position of the goods G to be stacked in the container C. The stacking section box moving mechanism 342 moves to the rear end limit position, and the two stacking section toggle members 3421 are in a position close to each other.

[0282] The first group of goods G to be stacked this time is preliminarily grouped on the marshaling section platform 321 by the marshaling section box transfer mechanism 322. When the first group of goods G is preliminarily grouped, the first group of goods G transported from the first conveying mechanism 21 of the goods conveying mechanism 2 to the marshaling section platform 321 is respectively moved to the left and right sides of the marshaling section platform 321. Before the first group of goods G on the marshaling section platform 321 is grouped, the blocking parts 361 of the first blocking section 36A, the second blocking section 36B, and the third blocking section 36C of the blocking mechanism 36 are all raised.

[0283] When the first group of goods G is preliminarily marshaled, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the marshaling section platform 321 in the left and right directions. The goods G that first enter the marshaling section platform 321 continue to move from the back to the front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the first group of goods G needs to be stacked together in a row, the marshaling section box shifting mechanism 322 is activated, and its marshaling section shifting member driving part 3222 drives the marshaling section shifting member 3221 to push the goods G located in the middle of the marshaling section platform 321 to the left or right to the edge of the marshaling section platform 321 or against the side of the marshaling goods G already located on the left or right side, so that the goods G are in a predetermined position.

[0284] The marshalling section conveying roller 3211 drives the goods G to move forward on the marshalling section platform 321 under the drive of the marshalling section conveying roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each preliminary marshaling, after the previous piece of goods G is stopped from moving forward by the blocking portion 361 of the third blocking section 36C of the blocking mechanism 36, the next piece of goods G entering the marshaling section platform 321 moves forward to the previous piece of goods G under the action of the first conveying mechanism 21 or the marshaling section conveying roller 3211, and is stopped by the blocking of the previous piece of goods G, and so on, until a row of goods G stacked each time is completed in the middle. For example, as shown in the figure, two pieces of goods G arrive at the designated position, the marshaling section box shifting mechanism 322 is actuated, and its marshaling section toggle member driving portion 3222 drives the marshaling section toggle member 3221 to push a row of goods G located on the marshaling section platform 321 to the left or right side to the edge of the marshaling section platform 321 or against the side of the goods G that have been marshaled and located on the left or right side, so that the goods G are in the predetermined position.

[0285] Similarly, the next column of goods G is preliminarily marshaled until the goods G to be stacked are marshaled on both sides of the marshaling section platform 321. Before the first group of goods G is preliminarily marshaled on the marshaling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 are always in the raised position to prevent the goods G being marshaled or marshaled from leaving the marshaling section platform 321.

[0286] After the first group of goods G is initially marshaled on the marshaling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B descend, and the marshaling section conveying roller 3211, driven by the marshaling section conveying roller driving part 3212, drives the first group of goods G that has been initially marshaled to move from the marshaling section platform 321 to the first platform section 3411 of the downstream stacking section 34.

[0287] At the same time, the blocking portion 361 of the third blocking section 36C remains unchanged in the position after the rise, and the goods G in the middle of the marshaling section platform 321 can start the preliminary marshaling work of the first group of goods G to be stacked next time. After the first group of goods G to be marshaled this time is completely moved to the first platform section 3411, the blocking portions 361 of the first blocking section 36A and the second blocking section 36B rise again, and the marshaling section 32 continues the marshaling work of the goods G to be stacked next time. Therefore, the marshaling and stacking work of the first group of goods G to be stacked this time at the downstream of the marshaling section 32 can be performed synchronously with the preliminary marshaling work of the first group of goods G to be stacked next time, thereby increasing the stacking speed of the goods G.

[0288] After the first group of goods G of the preliminary grouping of goods G to be stacked enters the first platform section 3411, the pusher lifting mechanism 353 drives the pusher driving unit 352 and the pusher 351 to rise. The lower edge of the pusher 351 is higher than the upper edge of the stacking section toggle member 3421 to prevent the two from interfering. The pusher driving unit 352 is arranged above the support frame 311 and located outside the marshaling platform P to prevent the pusher driving unit 352 from interfering with the components of the marshaling section 32 and the components of the transition section 33. Under the push of the pusher 351, the goods G on the first platform section 3411 are transported from the left and right sides of the two stacking section toggle members 3421 to the second platform section 3412.

[0289] like Fig.18C and Fig.18D As shown, the stacking section box shifting mechanism 342 moves to the front end limit position, and the two stacking section toggle members 3421 move away from each other. The first group of goods G to be stacked this time that has completely entered the second platform section 3412 and has been preliminarily grouped is pushed by the two stacking section toggle members 3421. The first group of goods G located on the left side of the two stacking section toggle members 3421 moves to the left until it is pressed against the left inner wall of the containing body C, and the first group of goods G located on the right side of the two stacking section toggle members 3421 moves to the right until it is pressed against the right inner wall of the containing body C, and the two stacking section toggle members 3421 stop moving, and the stacking section toggle member driving unit 3423 stops outputting power.

[0290] If the stacking section toggle member driving unit 3423 continues to output power after the goods G on the left and right sides of the two stacking section toggle members 3421 are in contact with the left and right inner walls of the container C, since it is unable to drive the two stacking section toggle members 3421 to continue to move, at this time, if the output power of the stacking section toggle member driving unit 3423 reaches the preset output value of the output limiting unit 3425, the output limiting unit 3425 will be activated, so that the output of the stacking section toggle member driving unit 3423 will no longer increase. Therefore, the output limiting unit 3425 can control the thrust of the stacking section toggle member 3421, which is beneficial to preventing the goods G, the container C or the stacking section toggle member 3421 from being deformed or damaged, and also beneficial to preventing the stacking section toggle member driving unit 3423 from being damaged.

[0291] like FIG. 18C to FIG. 18FAs shown, while the two stacking section toggle members 3421 push the goods G to the left and right sides, the marshaling section 32 suspends its preliminary marshaling work of the first group of goods G to be stacked next time. The preliminary marshaling of the second group of goods G to be stacked this time begins. When the preliminary marshaling of the second group of goods G to be stacked this time is performed, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the left and right directions of the marshaling section platform 321. The goods G that first enter the marshaling section platform 321 continue to move from the back to the front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the preliminary marshaling of the second group of goods G only requires a single piece of goods, the preliminary marshaling of the second group of goods G is completed. If the preliminary marshaling of the second group of goods G requires a row of goods G to be stacked together, the marshaling of the first row of goods G is completed.

[0292] When the second group of goods G is initially marshaled, the marshaling section conveyor roller 3211 drives the goods G to move forward on the marshaling section platform 321 under the drive of the marshaling section conveyor roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each initial marshaling, the goods G that enter the marshaling section platform 321 will be blocked by the previous goods G and stop when they move forward to the previous goods G under the action of the first conveying mechanism 21 or the marshaling section conveyor roller 3211 until a row of goods G in the stacked goods group G is reached, such as FIG. 18C to FIG. 18F When three pieces of cargo G arrive at the designated location, the marshaling of a column of cargo G (multiple pieces per column) is completed. Since the second group of cargo G to be stacked only needs to be marshaled into one column, the preliminary marshaling of the second group of cargo G is completed.

[0293] If the second group of goods G to be stacked needs to be marshaled into two or more rows, the first row of goods G that has completed preliminary marshaling in the second group of goods G to be stacked needs to be pushed to the left or right away from the middle position by the marshaling section box-shifting mechanism 322. After the middle position of the marshaling section platform 321 is vacated, it continues to receive goods G transported by the first conveying mechanism 21 to complete the marshaling of the next row of goods G. If the second group of goods G only needs to be marshaled into two rows, the marshaling section box-shifting mechanism 322 then moves the two rows of goods G to the middle of the marshaling section platform 321, thus completing the preliminary marshaling of the second group of goods G.

[0294] If the second group of goods G needs to be grouped into more columns, the goods G in each column that have completed the preliminary grouping need to be pushed to the left or right away from the middle position, and the next column of goods G needs to be grouped in the middle position until all the second group of goods G are arranged, and then all the second group of goods G are moved to the middle of the grouping section platform 321 to complete the preliminary grouping of the second group of goods G.

[0295] Then, the blocking portion 361 of the third blocking section 36C is lowered, and the second group of goods G that have been preliminarily marshaled is moved to the first platform section 3411 of the downstream stacking section platform 341 under the action of the marshaling section conveying roller 3221. After the second group of goods G that have been preliminarily marshaled completely enters the first platform section 3411, the blocking portion 361 of the third blocking section 36C rises. The blocking portions 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 always maintain the same position after rising during the preliminarily marshaling process of the second group of goods G to be marshaled this time. After the blocking portion 361 of the third blocking section 36C rises, the preliminarily marshaling work of the first group of goods G to be stacked next time can be continued.

[0296] like Fig.18E and Fig.18F As shown, as the two stacking section toggle members 3421 move to the left and right sides, the distance between the two stacking section toggle members 3421 increases. After the second group of goods G preliminarily organized enters the first platform section 3411, the pusher lifting mechanism 353 drives the pusher driving unit 352 and the pusher unit 351 to rise, and the second group of goods G on the first platform section 3411 moves from the middle of the two stacking section toggle members 3421 to the second platform section 3412 of the stacking section platform 341 under the push of the pusher unit 351. Due to the action of the toggle member guide sections 34211 of the two stacking section toggle members 3421, the second group of goods G can smoothly enter the part of the second platform section 3412 located between the two stacking section toggle members 3421.

[0297] At the same time, the preliminary marshaling work of the first group of goods G to be stacked next time is continued on the marshaling section platform 321.

[0298] like Figure 18G and Fig.18F As shown, the second group of goods G completely enters the part of the second platform section 3412 located between the two stacking section toggle members 3421, and is arranged together with the goods G on the left and right sides of the two stacking section toggle members 3421, completing the final grouping of the goods G to be stacked this time. Since the second platform section 3412 is located at the predetermined stacking position of the goods G to be stacked this time, at this time, the goods G to be stacked this time are already in the predetermined stacking position in the containing body C, that is, the final grouping of the goods G to be stacked this time is directly realized on the second flat pallet 34121 of the second platform section 3412.

[0299] After the goods G to be stacked this time are finally grouped on the second flat pallet 34121, the pushing part 351 remains stationary, and at the same time, the second platform section 3412 of the stacking section platform 341 retracts backward relative to the first platform section 3411, so that the stacking section box shifting mechanism 342 moves backward until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, so that the stacking section box shifting mechanism 342 moves to the rear end limit position, and the goods G to be stacked this time fall on the bottom plate of the container C or on the goods G that have been stacked in the container C, and the goods G to be stacked this time completes the in-situ stacking.

[0300] The description of the stacking of the goods G in this embodiment and the aforementioned embodiments is only described by taking the grouping of each row of goods G as completed in situ stacking at one time as an example.

[0301] like FIG. 18I to FIG. 18L As shown, in this embodiment, the in-situ stacking can also be achieved in units of rows. Fig.18I and Fig.18J As shown, firstly, a row of cargo G is grouped on the second platform section 3412. Figure 18K and Figure 18L As shown, the second row of goods G is then grouped on the second platform section 3412, and so on, until the final grouping of goods G is completed. Then the pusher 351 does not move, and at the same time the second platform section 3412 of the stacking section platform 341 retracts backward relative to the first platform section 3411, so that the stacking section box-shifting mechanism 342 moves backward, until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, so that the stacking section box-shifting mechanism 342 moves to the rear end limit position, and the goods G to be stacked this time fall on the bottom plate of the container C or on the goods G that have been stacked in the container C, and the goods G to be stacked this time are stacked in place.

[0302] like FIG. 18I to FIG. 18L In the packing method shown, the grouping process of each row of goods G can refer to the previous description of goods grouping.

[0303] The aforementioned embodiments of the present disclosure may also adopt similar FIG. 18I to FIG. 18L The packing method shown is used for packing, and the specific process will not be repeated.

[0304] like FIG. 18I to FIG. 18L The packing method shown can realize cross-grouping in the goods G to be stacked at one time, which is beneficial to the stability of the stacking of the goods G.

[0305] For matters not described in this embodiment, please refer to Figures 1 to 15J Related description of the illustrated embodiment.

[0306] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present disclosure rather than to limit it. Although the present disclosure has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present disclosure can still be modified or some technical features can be replaced by equivalents, which should all be included in the scope of the technical solution for protection requested by the present disclosure.

Claims

1. A marshaling mechanism, comprising a marshaling platform (P), characterized in that: The marshaling platform (P) comprises a stacking section (34), and the stacking section (34) comprises: The stacking section platform (341) comprises an in-situ stacking flat plate, the in-situ stacking flat plate is arranged at the front of the grouping platform (P), and the in-situ stacking flat plate is configured to first receive a first group of goods (G) in the goods to be stacked once (G), and then receive a second group of goods (G) in the goods to be stacked once (G) in the interval between the left and right parts of the first group of goods (G) of the in-situ stacking flat plate, so as to finally group and in-situ stack the goods to be stacked once (G) at a predetermined stacking position in the containing body (C); and The stacking section box-shifting mechanism (342) comprises a stacking section box-shifting unit, wherein the stacking section box-shifting unit is configured to move the left and right parts of the first group of goods (G) entering the original stacking flat plate to the left and / or right respectively until they are in contact with the inner wall of the container (C) so as to form a gap between the left and right parts of the first group of goods (G) on the original stacking flat plate for entering the second group of goods (G).

2. The marshaling mechanism according to claim 1, characterized in that: The stacking section box moving unit comprises: a stacking section toggle member (3421), located above the stacking section platform (341), movably arranged relative to the stacking section platform (341), and configured to move at least one of the left and right parts of the first group of goods (G) entering the in-situ stacking flat plate to the left or right to fit with the inner wall of the containing body (C); and The stacking section toggle member driving assembly is drivingly connected to the stacking section toggle member (3421) and is configured to drive the stacking section toggle member (3421) to move.

3. The marshaling mechanism according to claim 2, characterized in that: The stacking section platform (341) comprises a first platform section (3411) and a second platform section (3412) fixed to the front end of the first platform section (3411); the second platform section (3412) comprises the in-situ stacking plate; the stacking section toggle member (3421) is located above the in-situ stacking plate; and the stacking section toggle member driving assembly is located below the first platform section (3411).

4. The marshaling mechanism according to claim 2, characterized in that: The stacking segment platform (341) comprises a first platform segment (3411) and a second platform segment (3412), wherein the second platform segment (3412) comprises the in-situ stacking plate, wherein: The second platform section (3412) is movably arranged relative to the first platform section (3411) and has a stacking working position and a stowed working position. In the stacking working position, the in-situ stacking plate is located in front of the first platform section (3411). In the stowed working position, the second platform section (3412) is located below the first platform section (3411). The stacking section toggle member (3421) is movably arranged relative to the first platform section (3411) and has a toggle working position and a retracted working position. In the toggle working position, the stacking section toggle member (3421) is located above the second platform section (3412) in the stacking working position. In the retracted working position, the stacking section toggle member (3421) is located above the first platform section (3411).

5. The marshaling mechanism according to claim 4, characterized in that: The stacking section (34) further comprises a stacking section telescopic mechanism (343), wherein The stacking section telescopic mechanism (343) is configured to be drivingly connected to the second platform section (3412) so that the second platform section (3412) can be switched between the stacking working position and the stowed working position; and / or The stacking section telescopic mechanism (343) is configured to be drivingly connected to the stacking section toggle member (3421) so that the stacking section toggle member (3421) can be switched between the toggle working position and the retracted working position.

6. The marshaling mechanism according to claim 1, characterized in that: The stacking section toggle member driving assembly comprises: A stacking section toggle member driving unit (3423), the stacking section toggle member driving unit (3423) being drivingly connected to the stacking section toggle member (3421); and An output limiting unit (3425) is provided between the stacking segment toggle member driving unit (3423) and the stacking segment toggle member (3421), and is configured to limit the force outputted from the stacking segment toggle member driving unit (3423) to the stacking segment toggle member (3421).

7. The marshaling mechanism according to claim 1, characterized in that: The marshaling platform (P) further comprises a marshaling section (32), wherein the marshaling section (32) is configured to preliminarily marshal the goods (G) to be stacked into the left and right parts of the first group of goods (G) and the second group of goods (G); and The stacking section (34) is arranged in front of the marshaling section (32), and the in-situ stacking flat plate is configured to first receive the left and right parts of the first group of goods (G) that are preliminarily marshaled from the left and right ends respectively, and then receive the second group of goods (G) that are preliminarily marshaled from the middle part to perform final marshaling and in-situ stacking at a predetermined stacking position in the containing body (C).

8. The marshaling mechanism according to claim 11, characterized in that: The marshaling section (32) comprises: A marshalling section platform (321) configured to receive the goods to be stacked once (G); and The marshaling section box transfer mechanism (322) is configured to preliminarily group the goods (G) to be stacked once received by the marshaling section platform (321) into the left and right parts of the first group of goods (G) and the second group of goods (G).

9. The marshaling mechanism according to claim 8, characterized in that: The marshaling section (32) comprises a marshaling section lifting mechanism (323), and the marshaling section lifting mechanism (323) is configured to drive the marshaling section platform (321) to rise and fall.

10. The marshaling mechanism according to claim 7, characterized in that: The marshaling section platform (P) further comprises a transition section (33), wherein the transition section (33) is located between the marshaling section (32) and the stacking section (34), and is configured to buffer the first group of goods (G) and / or the second group of goods (G) transported from the marshaling section (32) to the stacking section (34).

11. The marshaling mechanism according to any one of claims 1 to 10, characterized in that: The marshaling mechanism further comprises a pushing mechanism (35), wherein the pushing mechanism (35) is configured to push the goods (G) on the marshaling platform (P) forward.

12. The marshaling mechanism according to claim 11, characterized in that: The pushing mechanism (35) further comprises a pushing portion lifting mechanism (353), which is drivingly connected to the pushing portion (351) and is configured to drive the pushing portion (351) to rise and fall.

13. The marshaling mechanism according to claim 12, characterized in that: The pushing portion (351) comprises a pushing rod, and the pushing portion (351) has a transition working position. In the transition working position, the pushing rod is located between two adjacent platform sections of the marshaling platform (P), and the top edge of the pushing rod is located on the bearing surface of the marshaling platform (P).

14. The marshaling mechanism according to claim 13, characterized in that: The marshaling platform (P) comprises a marshaling section (32) located behind the stacking section (34) and a transition section (33) located between the marshaling section (32) and the stacking section (34); in the transition working position, the pushing rod is located between the marshaling section (32) and the transition section (33).

15. The marshaling mechanism according to any one of claims 1 to 10, characterized in that: The marshaling platform (P) comprises a marshaling section (32) located behind the stacking section (34); The marshaling mechanism further comprises a blocking mechanism (36), the blocking mechanism (36) comprising at least one blocking section, the blocking section being located between the marshaling section (32) and the stacking section (34), and comprising a blocking portion (361), the blocking portion (361) having a blocking working position and a avoiding working position, wherein in the blocking working position, the blocking portion (361) is configured to block the goods (G) located behind the marshaling section (32) from being transported to the stacking section (34), and in the avoiding working position, the blocking portion (361) avoids the goods (G) located behind the marshaling section (32).

16. The marshaling mechanism according to claim 15, characterized in that: The blocking mechanism (36) comprises a plurality of blocking segments arranged in the left-right direction, and the plurality of blocking segments are configured to control the position of the blocking portion (361) in a grouped linkage manner or to control the position of the blocking portion (361) independently.

17. The marshaling mechanism according to claim 16, characterized in that: The marshaling platform (P) comprises a transition section (33) between the marshaling section (32) and the stacking section (34); The blocking section is located between the marshaling section (32) and the transition section (33).

18. A loading and unloading device, characterized in that: include: A frame (1) comprising a fixed frame (11) and a telescopic frame (12), wherein the telescopic frame (12) is telescopically arranged in front of the fixed frame (11) relative to the fixed frame (11); and The marshaling mechanism according to any one of claims 1 to 17, wherein the marshaling mechanism is arranged on the telescopic frame (12).

19. A method for packing goods using the marshaling mechanism according to any one of claims 1 to 17, characterized in that: include: Step S1, positioning the in-situ stacking plate of the stacking section platform (341) at a predetermined stacking position in the containing body (C) for stacking the goods (G) to be stacked at one time; Step S3, transporting the first group of goods (G) among the goods (G) to be stacked at one time to the in-situ stacking flat plate; Step S5, the stacking section box moving mechanism (342) moves the first group of goods (G) entering the original stacking plate to the left and right until they are attached to the inner wall of the container (C) and form a gap on the original stacking plate in the left and right directions; Step S7, transporting the second group of goods (G) in the goods (G) to be stacked once to the interval of the in-situ stacking flat plate, and completing the final grouping of the goods (G) to be stacked once; and Step S9, keeping the final grouped goods (G) stationary, making the in-situ stacking plate withdraw from under the final grouped goods (G), and completing the in-situ stacking of the first batch of goods (G) to be stacked.

20. The packing method according to claim 19, characterized in that: Prior to step S3, the packing method comprises step S2, preliminarily grouping part of the goods (G) to be stacked once into left and right parts of the first group of goods (G) at the marshaling section (32) of the marshaling platform (P); and in step S3, transporting the preliminarily grouped left and right parts of the first group of goods (G) from left and right ends to the in-situ stacking flat plate respectively; and / or Prior to step S5, the packing method comprises step S4, in which part of the goods (G) to be stacked once are preliminarily grouped into the second group of goods (G) at the grouping section (32) of the grouping platform (P); and in step S5, the preliminarily grouped second group of goods (G) are transported to the interval of the in-situ stacking flat plate, thereby completing the final grouping of the goods (G) to be stacked once.

21. The packing method according to claim 19 or 20, characterized in that: The packing method comprises: in the step S9, the marshalling platform (P) is retreated as a whole and / or the in-situ stacking plate is retreated relative to the remaining platform sections of the marshalling platform (P).

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