Marshalling mechanism and loading and unloading equipment

By designing the grouping mechanism and loading/unloading equipment, the problem of insufficient utilization of goods in stacking containers in existing technologies has been solved, achieving more compact cargo arrangement, reducing risks during transportation, and improving loading efficiency.

CN223813117UActive Publication Date: 2026-01-20GUANGDONG TIANNIANG INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202423177278.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-20
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing loading and unloading equipment cannot maximize the use of the width and height of stacked containers, which makes it easy for goods to tilt and loosen during transportation, and there is a risk of them falling.

Method used

The system employs a grouping mechanism and loading/unloading equipment. The cargo is placed against the inner wall of the container by a stacking section and a container-shifting mechanism. The grouping platform is used for in-situ stacking, which reduces the height occupied and increases the cargo density in the width direction.

Benefits of technology

It maximizes the use of width within the container, reduces the risk of cargo tilting and falling, and increases loading capacity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a marshalling mechanism and loading and unloading equipment. 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.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of logistics, in particular to a marshalling mechanism and a loading and unloading device. BACKGROUND

[0002] In the technical field of logistics, when the loading and unloading device of the related art is used, the single goods, such as the box, after the goods are unpacked, are conveyed to the marshalling area to form a row, and then the whole row of goods is pushed to the stacking pallet / plate, and the stacking pallet / plate carries the whole row of goods to above the predetermined stacking position, and then the to-be-stacked box is made to fall to the stacking area.

[0003] In the related art, the box type of most goods is difficult to maximize the use of the width and height of the stacking container (hereinafter also referred to as the containing body, such as a container and a truck box), and the goods are loosely stacked in the width and height directions, are prone to tilting and loosening during transportation, and have the risk of falling after the stacking container is opened. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present disclosure is to provide a marshalling mechanism and a loading and unloading device, which aims to maximize the use of the width and height of the stacking container.

[0005] The first aspect of the present disclosure provides a marshalling mechanism, comprising a marshalling platform, wherein the marshalling platform comprises a stacking section, and the stacking section comprises:

[0006] a stacking section platform, comprising an in-situ stacking flat plate, wherein the in-situ stacking flat plate is arranged at the front of the marshalling platform, and the in-situ stacking flat plate is configured to first receive a first group of goods in the to-be-stacked goods, and then receive a second group of goods in the to-be-stacked goods in the interval between the left and right parts of the first group of goods on the in-situ stacking flat plate to finally marshal and in-situ stack the to-be-stacked goods at the predetermined stacking position in the containing body; and

[0007] a stacking section box moving mechanism, comprising a stacking section box moving unit, wherein the stacking section box moving unit is configured to move the left and / or right part of the first group of goods entering the in-situ stacking flat plate to the inner wall of the containing body to form an interval for the second group of goods between the left and right parts of the first group of goods on the in-situ stacking flat plate.

[0008] In some embodiments of the marshalling mechanism, the stacking section box moving unit comprises:

[0009] a stacking section poking member, which is arranged above the stacking section platform and is movably arranged relative to the stacking section platform, and is 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 inner wall of the containing body; and

[0010] The code segment shifter driving assembly is drivingly connected with the code segment shifter and is configured to drive the code segment shifter to move.

[0011] In the marshalling mechanism of some embodiments, the code segment platform comprises a first platform segment and a second platform segment fixed to the front end of the first platform segment, the second platform segment comprises the in-situ code segment platform, and the code segment shifter is located above the in-situ code segment platform, and the code segment shifter driving assembly is located below the first platform segment.

[0012] In the marshalling mechanism of some embodiments, the code segment platform comprises a first platform segment and a second platform segment, the second platform segment comprises the in-situ code segment platform, and wherein

[0013] The second platform segment is movably arranged relative to the first platform segment and has a code segment working position and a retracted working position, in the code segment working position, the in-situ code segment platform is located on the front side of the first platform segment, and in the retracted working position, the second platform segment is located below the first platform segment.

[0014] The code segment shifter is movably arranged relative to the first platform segment and has a shifter working position and a retracted working position, in the shifter working position, the code segment shifter is located above the second platform segment in the code segment working position, and in the retracted working position, the code segment shifter is located above the first platform segment.

[0015] In the marshalling mechanism of some embodiments, the code segment further comprises a code segment telescopic mechanism, wherein

[0016] The code segment telescopic mechanism is drivingly connected with the second platform segment to switch the second platform segment between the code segment working position and the retracted working position; and / or

[0017] The code segment telescopic mechanism is drivingly connected with the code segment shifter to switch the code segment shifter between the shifter working position and the retracted working position.

[0018] In the marshalling mechanism of some embodiments, the code segment shifter driving assembly comprises a code segment shifter driving part drivingly connected with the code segment shifter, and a force limiting part arranged between the code segment shifter driving part and the code segment shifter and configured to limit the force output by the code segment shifter driving part to the code segment shifter.

[0019] In the marshalling mechanism of some embodiments,

[0020] The marshalling platform further comprises a marshalling section configured to preliminarily marshal the once-to-be-stowed goods into the left and right parts of the first group of goods and the second group of goods in sequence; and

[0021] The stowing section is arranged in front of the marshalling section, and the in-situ stowing platform is configured to receive the left and right parts of the first group of goods preliminarily marshalled from the left and right ends respectively, and then receive the second group of goods preliminarily marshalled from the middle part to be finally marshalled and in-situ stowed at the predetermined stowing position in the accommodating body.

[0022] In the marshalling mechanism of some embodiments, the marshalling section comprises:

[0023] a marshalling section platform configured to receive the once-to-be-stowed goods; and

[0024] a marshalling section case-moving mechanism configured to preliminarily marshal the once-to-be-stowed goods received by the marshalling section platform into the left and right parts of the first group of goods and the second group of goods in sequence.

[0025] In the marshalling mechanism of some embodiments, the marshalling section comprises a marshalling section lifting mechanism configured to drive the marshalling section platform to lift.

[0026] In the marshalling mechanism of some embodiments, the marshalling platform further comprises a transition section arranged between the marshalling section and the stowing section and configured to buffer the first group of goods and / or the second group of goods transported from the marshalling section to the stowing section.

[0027] In the marshalling mechanism of some embodiments, the marshalling mechanism further comprises a pushing mechanism configured to push the goods on the marshalling platform forward.

[0028] In the marshalling mechanism of some embodiments, the pushing mechanism further comprises a pushing part lifting mechanism drivingly connected with the pushing part and configured to drive the pushing part to lift.

[0029] In the marshalling mechanism of some embodiments, the pushing part comprises a pushing rod, and the pushing part has a transition working position in which the pushing rod is located between two adjacent platform sections of the marshalling platform, and the top edge of the pushing rod is located on the load-bearing surface of the marshalling platform.

[0030] In the marshalling mechanism of some embodiments, the marshalling platform comprises a marshalling section arranged behind the stowing section and a transition section arranged between the marshalling section and the stowing section, and in the transition working position, the pushing rod is located between the marshalling section and the transition section.

[0031] In the marshalling mechanism of some embodiments,

[0032] The marshalling platform comprises a marshalling section located behind the stacking section.

[0033] The marshalling mechanism further comprises a blocking mechanism, the blocking mechanism comprising at least one blocking section located between the marshalling section and the stacking section, comprising a blocking part, the blocking part having a blocking working position and an avoiding working position, in the blocking working position, the blocking part is configured to block the goods located behind the marshalling section from being transported to the stacking section, in the avoiding working position, the blocking part avoids the goods located behind the marshalling section.

[0034] In the marshalling mechanism of some embodiments, the blocking mechanism comprises a plurality of blocking sections arranged along the left-right direction, the plurality of blocking sections are configured to control the position of the blocking part in groups or control the position of the blocking part independently.

[0035] In the marshalling mechanism of some embodiments,

[0036] The marshalling platform comprises a transition section located between the marshalling section and the stacking section.

[0037] The blocking section is located between the marshalling section and the transition section.

[0038] The second aspect of the present disclosure provides a loading and unloading device, comprising:

[0039] The rack comprises a fixed frame and a telescopic frame, the telescopic frame is telescopically arranged in front of the fixed frame relative to the fixed frame; and

[0040] The marshalling mechanism of the first aspect of the present disclosure is arranged on the telescopic frame.

[0041] The marshalling mechanism of the present disclosure can be used to perform in-situ stacking of goods with less occupation of the height of the stacking container. During the in-situ stacking of the goods, the goods can be made to fit the inner wall of the containing body without gaps by using the stacking section shifting mechanism. Since the goods can be made to fit the inner wall of the containing body, it is beneficial to maximize the use of the width of the containing body, so that more goods can be placed in the width direction of the containing body, making the goods in the width direction more compact, reducing the risk of tilting and loosening during transportation, and reducing the risk of goods falling after opening the stacking container. Since the goods are in-situ stacked on the in-situ stacking platform, the platform occupies less height of the containing body, which can limit the height of the goods occupied by the marshalling mechanism, thereby facilitating the stacking of as many goods as possible and improving the loading capacity of the goods.

[0042] The loading and unloading device of the present disclosure has the advantages of the marshalling mechanism of the present disclosure.

[0043] Other features of the present disclosure, and the advantages thereof over the existing art, will become apparent from the following detailed description of illustrative embodiments of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0044] The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate the present disclosure and, together with the description below, further serve to explain the principles of the present disclosure and to enable a person skilled in the pertinent art to make and use the present disclosure.

[0045] FIG. 1 A perspective view of the loading and unloading device according to the present disclosure.

[0046] FIG. 2 A perspective view of the loading and unloading device according to the present disclosure. FIG. 1 A perspective view of the loading and unloading device according to the present disclosure.

[0047] FIG. 3 A perspective view of the loading and unloading device according to the present disclosure. FIG. 1 A perspective view of the loading and unloading device according to the present disclosure.

[0048] FIG. 4 A perspective view of the loading and unloading device according to the present disclosure. FIG. 1 A perspective view of the loading and unloading device according to the present disclosure.

[0049] FIG. 5 A perspective view of the loading and unloading device according to the present disclosure. FIG. 4 A perspective view of the loading and unloading device according to the present disclosure.

[0050] FIG. 6 A perspective view of the loading and unloading device according to the present disclosure. FIG. 4 A perspective view of the loading and unloading device according to the present disclosure. FIG. 5 A perspective view of the loading and unloading device according to the present disclosure.

[0051] FIG. 7A A perspective view of the loading and unloading device according to the present disclosure. FIG. 4 A perspective view of the loading and unloading device according to the present disclosure. FIG. 5 A perspective view of the loading and unloading device according to the present disclosure.

[0052] FIG. 7B A perspective view of the loading and unloading device according to the present disclosure. FIG. 7A A perspective view of the loading and unloading device according to the present disclosure.

[0053] FIG. 8 A perspective view of the loading and unloading device according to the present disclosure. FIG. 7A A perspective view of the loading and unloading device according to the present disclosure.

[0054] FIG. 9 A perspective view of the loading and unloading device according to the present disclosure. FIG. 7A A perspective view of the loading and unloading device according to the present disclosure.

[0055] FIG. 10 A perspective view of the loading and unloading device according to the present disclosure. FIG. 4 A perspective view of the loading and unloading device according to the present disclosure. FIG. 5 ​

[0056] FIG. 11 for FIG. 4 and FIG. 5 The diagram shows the main structural view of the blocking mechanism of the grouping mechanism.

[0057] FIG. 12 for FIG. 4 and FIG. 5 The diagram shows a three-dimensional structure of the stacking platform of the grouping mechanism, which groups and stacks goods in situ within the container.

[0058] FIG. 13A to FIG. 13J for FIG. 12 The diagrams shown are front and top views of the stacking platform during the grouping and in-situ stacking of goods within the container.

[0059] FIG. 14 for FIG. 4 and FIG. 5 The diagram shows a three-dimensional structure of the grouping mechanism that groups and stacks goods in situ within the container.

[0060] FIG. 15A to FIG. 15J for FIG. 14 The diagrams shown are front and top views of the grouping mechanism during the various stages of grouping and in-situ stacking of goods within the container.

[0061] FIG. 16A for FIG. 1 A front view schematic diagram of another alternative embodiment of the grouping mechanism of the loading and unloading equipment shown in the embodiment.

[0062] FIG. 16B for FIG. 16A A top-view structural diagram.

[0063] FIG. 16C for FIG. 16A A schematic diagram of the AA-direction structure.

[0064] FIG. 16D for FIG. 16A A schematic diagram of the BB-oriented structure.

[0065] FIG. 17A and FIG. 17B for FIG. 16A and FIG. 16B The diagram shown illustrates a three-dimensional structure of the grouping mechanism for grouping and stacking goods in situ within the container. FIG. 17B The middle section is a perspective view.

[0066] FIG. 18A to FIG. 18L for FIG. 16A The diagrams shown are front and top views of the grouping mechanism during the various stages of grouping and in-situ stacking of goods within the container.

[0067] FIG. 1 to FIG. 18L In the drawings, reference numerals designate the following items:

[0068] 1, frame; 11, fixed frame; 12, telescopic frame; 13, driving mechanism;

[0069] 2, goods conveying mechanism; 21, first conveying mechanism; 22, second conveying mechanism; 23, third conveying mechanism;

[0070] 3, marshalling mechanism;

[0071] 31, marshalling frame; 311, support frame;

[0072] P, marshalling platform;

[0073] 32, marshalling section;

[0074] 321, marshalling section platform; 3211, marshalling section conveying roller; 3212, marshalling section conveying roller driving part;

[0075] 322, marshalling section box moving mechanism; 3221, marshalling section poking member; 3222, marshalling section poking member driving part;

[0076] 323, marshalling section lifting mechanism; 3231, marshalling section lifting driving part; 3232, marshalling section lifting guide part; 32321, first lifting guide structure; 32322, second lifting guide structure;

[0077] 33, transition section;

[0078] 331, transition section platform; 3311, transition section conveying roller; 3312, transition section conveying roller driving part;

[0079] 34, stacking section;

[0080] 341, stacking section platform;

[0081] 3411, first platform section; 34111, first flat support plate; 34112, first rear edge plate; 34113, side edge plate;

[0082] 3412, second platform section; 34121, second flat support plate; 34122, second rear edge plate;

[0083] 342, stacking section box moving mechanism;

[0084] 3421, stacking section poking member; 34211, poking member guide section; 34212, poking member force applying section;

[0085] 3422, poking member connecting frame; 34221, main support frame; 34222, front connecting plate;

[0086] 3423, code section dial piece driving part;

[0087] 3424, code section dial piece transmission part; 34241, lead screw; 34242, nut;

[0088] 3425, output limiting part;

[0089] 3426, code section dial piece guide part;

[0090] 343, code section telescopic mechanism;

[0091] 3431, pallet telescopic guide part; 3432, box moving unit telescopic transmission part; 3433, pallet telescopic transmission part; 3434, box moving unit telescopic guide part; 3435, code section telescopic driving part; 3436, driving switching part;

[0092] 35, pushing mechanism;

[0093] 351, pushing part;

[0094] 352, pushing driving part;

[0095] 353, pushing part lifting mechanism; 3531, pushing part lifting driving part; 3532, pushing part lifting guide part;

[0096] 36, blocking mechanism; 36A, first blocking section; 36B, second blocking section; 36C, third blocking section;

[0097] 361, blocking part;

[0098] 362, blocking part lifting mechanism;

[0099] 3621, blocking part lifting driving part;

[0100] 3622, blocking part lifting guide part;

[0101] 9, grouping driving mechanism; 91, connecting rod set; 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;

[0102] G, goods;

[0103] C, containing body. DETAILED DESCRIPTION

[0104] The technical solutions in the embodiments of the present disclosure will be described clearly and completely in the embodiments of the present disclosure in combination with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and not intended to limit the present disclosure and its applications or uses in any way. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present disclosure.

[0105] The relative arrangement, numerical expressions and numerical values of the components and steps set forth in the embodiments are not limiting to the scope of the present disclosure, unless otherwise specifically stated. Meanwhile, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship for the convenience of description. The techniques, methods and devices known to those of ordinary skill in the related art can not be discussed in detail, but should be considered as part of the specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0106] In the description of the present disclosure, it should be understood that the use of the words "first", "second", etc. to define parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as limiting the scope of protection of the present disclosure.

[0107] In the description of the present disclosure, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present disclosure and simplifying the description, and in the absence of contrary statements, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present disclosure; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each part.

[0108] 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, "back" refers to the side opposite to "front", and "left" and "right" refer to the left and right directions formed when facing the front.

[0109] As FIG. 1 to FIG. 15J And FIG. 16A to FIG. 18LAs shown, the embodiment of the present disclosure provides a marshalling mechanism, which includes a marshalling platform P, the marshalling 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.

[0110] The stacking section platform 341 includes an in-situ stacking flat plate, which is arranged at the front of the marshalling platform P, and is configured to first receive a first group of goods G in the to-be-stacked goods G, and then receive a second group of goods G in the to-be-stacked goods G in the interval between the left and right parts of the first group of goods G on the in-situ stacking flat plate to finally marshal and in-situ stack the to-be-stacked goods G at a predetermined stacking position in the containing body C.

[0111] The stacking section box moving mechanism 342 includes a stacking section box moving 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 to fit the inner wall of the containing body C to form an interval for the second group of goods G between the left and right parts of the first group of goods G on the in-situ stacking flat plate.

[0112] In the embodiment as shown in FIG. 4 to FIG. 15J and FIG. 16A to FIG. 18L The in-situ stacking flat plate corresponds to the second flat plate 34121 in the embodiment as shown.

[0113] The marshalling mechanism of the embodiment of the present disclosure can be used to perform in-situ stacking of goods with less occupation of the height of the stacking container. During the in-situ stacking of the goods, the stacking section box moving mechanism can be used to fit the goods to the inner wall of the containing body without gap. Since the goods can be fitted to the inner wall of the containing body, it is beneficial to maximize the use of the width of the containing body, so that more goods can be placed in the width direction of the containing body, the goods are more compact in the width direction, and the goods are less likely to tilt and loosen during transportation, reducing the risk of goods falling after opening the stacking container. Since the goods are in-situ stacked on the in-situ stacking flat plate, the flat plate occupies less height of the containing body, which can limit the height of the goods occupied by the marshalling mechanism, thereby facilitating as many goods as possible to be stacked, and improving the loading capacity of the goods.

[0114] As shown in FIG. 4 to FIG. 15J and FIG. 16A to FIG. 18L In some embodiments of the marshalling mechanism, the stacking section box moving unit includes a stacking section poking member 3421 and a stacking section poking member driving assembly.

[0115] The stacking section poking member 3421 is located above the stacking section platform 341 and is movably arranged relative to the stacking section platform 341, and is 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 the inner wall of the containing body C.

[0116] The stacking section shifter driving assembly is drivingly connected with the stacking section shifter 3421 and is configured to drive the stacking section shifter 3421 to move.

[0117] As shown in FIG. 34, in the marshalling mechanism of some embodiments, 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 an in-situ stacking flat plate, and the stacking section shifter 3421 is located above the in-situ stacking flat plate. The stacking section shifter driving assembly is located below the first platform section 3411. FIG. 4 to FIG. 15J As shown in FIG. 35, in the marshalling mechanism of some embodiments, the stacking section platform 341 comprises a first platform section 3411 and a second platform section 3412. The second platform section 3412 comprises 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 on the front side 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 shifter 3421 is movably arranged relative to the first platform section 3411 and has a shifter working position and a retracted working position. In the shifter working position, the stacking section shifter 3421 is located above the second platform section 3412 in the stacking working position. In the retracted working position, the stacking section shifter 3421 is located above the first platform section 3411.

[0118] FIG. 16A to FIG. 18L

[0119] As shown in FIG. 36, in the marshalling mechanism of some embodiments, the stacking section 34 further comprises a stacking section telescoping mechanism 343. The stacking section telescoping mechanism 343 is drivingly connected with the second platform section 3412 to switch the second platform section 3412 between the stacking working position and the stowed working position; and / or the stacking section telescoping mechanism 343 is drivingly connected with the stacking section shifter 3421 to switch the stacking section shifter 3421 between the shifter working position and the retracted working position. FIG. 16A to FIG. 18L As shown in FIG. 37, in the marshalling mechanism of some embodiments, the stacking section telescoping mechanism 343 comprises a stacking section telescoping unit, and the stacking section telescoping unit comprises a stacking section telescoping driving part 3435. The stacking section telescoping driving part 3435 is drivingly connected with the second platform section 3412 and is configured to drive the second platform section 3412 to reciprocate along the front-rear direction; and / or the stacking section telescoping driving part 3435 is drivingly connected with the stacking section box shifting unit and is configured to drive the stacking section box shifting unit to reciprocate along the front-rear direction.

[0120] FIG. 16A to FIG. 18L As shown in FIG. 38, in the marshalling mechanism of some embodiments, the stacking section telescoping mechanism 343 comprises a stacking section telescoping unit, and the stacking section telescoping unit comprises a stacking section telescoping driving part 3435. The stacking section telescoping driving part 3435 is drivingly connected with the second platform section 3412 and is configured to drive the second platform section 3412 to reciprocate along the front-rear direction; and / or the stacking section telescoping driving part 3435 is drivingly connected with the stacking section box shifting unit and is configured to drive the stacking section box shifting unit to reciprocate along the front-rear direction.

[0121] As shown in FIG. 39, in the marshalling mechanism of some embodiments, the stacking section telescoping mechanism 343 comprises a stacking section telescoping unit, and the stacking section telescoping unit comprises a stacking section telescoping driving part 3435. The stacking section telescoping driving part 3435 is drivingly connected with the second platform section 3412 and is configured to drive the second platform section 3412 to reciprocate along the front-rear direction; and / or the stacking section telescoping driving part 3435 is drivingly connected with the stacking section box shifting unit and is configured to drive the stacking section box shifting unit to reciprocate along the front-rear direction. FIG. 16A to FIG. 18L ​​​As shown, in some embodiments of the grouping mechanism, the stacking section telescopic unit further includes: a pallet telescopic transmission part 3433, the stacking section telescopic drive part 3435 and the second platform section 3412 are driven connected 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 in the front-back direction; and / or a box-moving unit telescopic transmission part 3432, the stacking section telescopic drive part 3435 and the stacking section box-moving unit are driven connected through the box-moving unit telescopic transmission part 3432; and / or a box-moving unit telescopic guide part 3434, the box-moving unit telescopic guide part 3434 is configured to guide the stacking section box-moving unit to move in the front-back direction.

[0122] like FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the stacking section extension unit further includes a drive switching unit. The stacking section extension drive unit 3435 is connected to the stacking section moving box unit and the second platform section 3412 through the drive switching unit. The drive switching unit is configured to selectively connect one of the stacking section moving box unit and the second platform section 3412 to the stacking section extension drive unit 3435 and disconnect the other from the stacking section extension drive unit 3435.

[0123] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the stacking section actuator 3421 includes an actuator force-applying section 34212 and an actuator guide section 34211. The actuator force-applying section 34212 is configured to move the goods G on the in-situ stacking plate to the left and / or right. The actuator guide section 34211 is located behind the actuator force-applying section 34212, connected to the actuator force-applying section 34212 at an obtuse angle, and is configured to guide the goods G passing through the actuator guide section 34211 toward the actuator force-applying section 34212.

[0124] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the sprocket section toggle member drive assembly includes a sprocket section toggle member drive unit 3423, which is drivenly connected to the sprocket section toggle member 3421.

[0125] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the staking section toggle member drive assembly further includes an output limiting part 3425, which is disposed between the staking section toggle member drive part 3423 and the staking section toggle member 3421, and is configured to limit the force output by the staking section toggle member drive part 3423 to the staking section toggle member 3421.

[0126] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15JAs shown, in some embodiments of the grouping mechanism, the staking section actuator drive assembly includes: a staking section actuator transmission part 3424, which is disposed between the staking section actuator drive part 3423 and the staking section actuator 3421, and is configured to transmit the output force of the staking section actuator drive part 3423 to the staking section actuator 3421; and / or a staking section actuator guide part 3426, which is configured to guide the staking section actuator 3421 to move in the left-right direction.

[0127] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the stacking section box-shifting mechanism 342 includes two stacking section box-shifting units respectively disposed on the left and right sides.

[0128] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the grouping platform P further includes a grouping section 32, which is configured to initially group a batch of goods G to be stacked into two parts, the left and right sides, of a first group of goods G and a second group of goods G. A stacking section 34 is located in front of the grouping section 32. The in-situ stacking plate is configured to first receive the two parts of the initially grouped first group of goods G from both ends, and then receive the initially grouped second group of goods G from the middle for final grouping and in-situ stacking at a predetermined stacking position within the container C.

[0129] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the grouping segment 32 includes a grouping segment platform 321 and a grouping segment box-moving mechanism 322. The grouping segment platform 321 is configured to receive a batch of goods G to be stacked at once. The grouping segment box-moving mechanism 322 is configured to initially group the batch of goods G received by the grouping segment platform 321 into the left and right parts of a first group of goods G and a second group of goods G.

[0130] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15J As shown, in some embodiments of the marshalling mechanism, the marshalling section platform 321 includes a marshalling section conveyor roller 3211 and a marshalling section conveyor roller drive unit 312.

[0131] The group section conveyor roller 3211 is configured to receive, carry, and forward convey goods G to be stacked once. The group section conveyor roller drive unit 312 is drivenly connected to the group section conveyor roller 3211 to drive the group section conveyor roller 3211 to rotate.

[0132] like FIG. 16A to FIG. 18L as well as FIG. 4 to FIG. 15JAs shown in the grouping mechanism of some embodiments, the grouping segment shifting mechanism 322 includes a grouping segment shifter 3221 and a grouping segment shifter driving part 3222. The grouping segment shifter 3221 is configured to push the part of the goods G to be stacked once to the left and right sides of the grouping segment platform 321 respectively to form the left and right parts of the first group of goods G and / or to push the part of the goods G to be stacked once to the middle of the grouping segment platform 321 to form the second group of goods G. The grouping segment shifter driving part 3222 is drivingly connected with the grouping segment shifter 3221 to drive the grouping segment shifter 3221 to move left and right.

[0133] As shown in the grouping mechanism of some embodiments, the grouping segment 32 includes a grouping segment lifting mechanism 323 configured to drive the grouping segment platform 321 to lift. FIG. 16A to FIG. 18L FIG. 4 to FIG. 15J As shown in the grouping mechanism of some embodiments, the grouping segment lifting mechanism 323 includes a grouping segment lifting driving part 3231 and a grouping segment lifting guiding part 3232. The grouping segment lifting driving part 3231 is drivingly connected with the grouping segment platform 321 and is configured to drive the grouping segment platform 321 to lift. The grouping segment lifting guiding part 3232 is configured to guide the grouping segment platform 321 to lift.

[0134] As shown in the grouping mechanism of some embodiments, the grouping platform P further includes a transition segment 33 located between the grouping segment 32 and the stacking segment 34 and configured to buffer the first group of goods G and / or the second group of goods G transported from the grouping segment 32 to the stacking segment 34. FIG. 16A to FIG. 18L FIG. 4 to FIG. 15J As shown in the grouping mechanism of some embodiments, the transition segment 33 includes a transition segment conveying roller 3311 and a transition segment conveying roller driving part 312. The transition segment conveying roller 3311 is configured to receive, carry and forward the first group of goods G and the second group of goods G. The transition segment conveying roller driving part 312 is drivingly connected with the transition segment conveying roller 3211 to drive the transition segment conveying roller 3211 to rotate.

[0135] As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward. FIG. 16A to FIG. 18L FIG. 4 to FIG. 15J As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward.

[0136] As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward. FIG. 16A to FIG. 18L FIG. 4 to FIG. 15J As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward.

[0137] As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward. FIG. 16A to FIG. 18L FIG. 4 to FIG. 15J As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward.

[0138] As shown in the grouping mechanism of some embodiments, the grouping mechanism further includes a pushing mechanism 35 configured to push the goods G on the grouping platform P forward. FIG. 16A to FIG. 18L FIG. 4 to FIG. 15J ​​​​​​As shown, in some embodiments of the grouping mechanism, the pushing mechanism 35 includes a pushing unit 351 and a pushing drive unit 352. The pushing unit 351 has a pushing working position, in which the pushing unit 351 is configured to contact the rear of the cargo G on the grouping platform P to push the cargo G forward. The pushing drive unit 352 is drivenly connected to the pushing unit 351 to drive the pushing unit 351 to move in the front-back direction.

[0139] like FIG. 16A to FIG. 18L as well as FIG. 1 to FIG. 3 As shown, in some embodiments of the grouping mechanism, the pushing mechanism 35 further includes a pushing part lifting mechanism 353, which is drivenly connected to the pushing part 351 and configured to drive the pushing part 351 to lift.

[0140] like FIG. 1 to FIG. 3 as well as FIG. 1 to FIG. 18L As shown, in some embodiments of the grouping mechanism, the pushing unit 351 includes a pushing rod. The pushing unit 351 has a transitional working position in which the pushing rod is located between two adjacent platform segments of the grouping platform P, and the top edge of the pushing rod is located on the bearing surface of the grouping platform P.

[0141] like FIG. 1 to FIG. 3 as well as FIG. 1 to FIG. 3 As shown, in some embodiments of the grouping mechanism, the grouping platform P includes a grouping section 32 located behind the stacking section 34 and a transition section 33 located between the grouping section 32 and the stacking section 34. In the transition working position, the push rod is located between the grouping section 32 and the transition section 33.

[0142] like FIG. 1 as well as FIG. 4 to FIG. 18L As shown, in some embodiments of the grouping mechanism, the grouping platform P includes a grouping section 32 located behind the stacking section 34. The grouping mechanism also includes a blocking mechanism 36. The blocking mechanism 36 includes at least one blocking section. The blocking section is located between the grouping section 32 and the stacking section 34 and includes a blocking part 361. The blocking part 361 has a blocking working position and a yielding working position. In the blocking working position, the blocking part 361 is configured to block the transport of goods G behind the grouping section 32 to the stacking section 34. In the yielding working position, the blocking part 361 yields to the goods G behind the grouping section 32.

[0143] like FIG. 5 to FIG. 15J as well as FIG. 5 to FIG. 15J As shown, in some embodiments of the grouping mechanism, the blocking mechanism 36 includes a plurality of blocking segments arranged in a left-right direction. The plurality of blocking segments are configured to either control the position of the blocking unit 361 in a grouped and coordinated manner or to control the position of the blocking unit 361 independently.

[0144] like FIG. 4 as well as FIG. 5As shown in the marshalling mechanism of some embodiments, the plurality of blocking segments includes three blocking segments respectively located at the left side, the middle part and the right side. At least the blocking segment located in the middle part is configured to independently control the position of the blocking part 361.

[0145] As shown in the embodiment of the present disclosure, FIG. 4 and FIG. 5 In the embodiment shown, the three blocking segments correspond to the first blocking segment 36A, the second blocking segment 36B and the third blocking segment 36C.

[0146] As shown in the embodiment of the present disclosure, FIG. 4 and FIG. 5 In the marshalling mechanism of some embodiments, the marshalling platform P includes a transition segment 33 located between the marshalling segment 32 and the stacking segment 34; and the blocking segment is located between the marshalling segment 32 and the transition segment 33.

[0147] In the marshalling 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 4mm-12mm.

[0148] As shown in the embodiment of the present disclosure, FIG. 4 The present disclosure also provides a loading and unloading device, which includes a rack 1 and the marshalling mechanism of the present disclosure. The marshalling mechanism is arranged on the rack 1 and located in front of the rack 1.

[0149] As shown in the embodiment of the present disclosure, FIG. 5 In the loading and unloading device of some embodiments, the rack 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 marshalling mechanism is arranged on the telescopic frame 12.

[0150] The present disclosure also provides a method for loading a container with goods using the marshalling mechanism of the present disclosure, which includes:

[0151] Step S1, the in-situ stacking flat plate of the stacking segment platform 341 is located at a predetermined stacking position in the accommodation body C for stacking the goods G to be stacked once;

[0152] Step S3, the first group of goods G in the goods G to be stacked once is transported to the in-situ stacking flat plate;

[0153] Step S5, the first group of goods G entering the in-situ stacking flat plate is pushed left and right by the container shifting mechanism 342 of the stacking segment to abut the inner wall of the accommodation body C and form a gap on the in-situ stacking flat plate in the left-right direction;

[0154] Step S7, the second group of goods G in the goods G to be stacked once is transported into the gap of the in-situ stacking flat plate, and the final marshalling of the goods G to be stacked once is completed; and

[0155] Step S9, keeping the final grouping of goods G stationary, the in-situ palletizing flat plate is withdrawn from below the final grouping of goods G, and the in-situ palletizing of the once-to-be-palletized goods G is completed.

[0156] In the containerizing method of some embodiments, before step S3, the containerizing method comprises step S2, grouping part of the goods G in the once-to-be-palletized goods G into a first group of goods G on the grouping section 32 of the grouping platform P; and in step S3, the left and right parts of the first group of goods G preliminarily grouped are transported from the left and right ends to the in-situ palletizing flat plate, respectively; and / or before step S5, the containerizing method comprises step S4, grouping part of the goods G in the once-to-be-palletized goods G into a second group of goods G on the grouping section 32 of the grouping platform P; and in step S5, the second group of goods G preliminarily grouped is transported into the interval of the in-situ palletizing flat plate, completing the final grouping of the once-to-be-palletized goods G.

[0157] In the containerizing method of some embodiments, the containerizing method comprises: in step S9, retreating the grouping platform P as a whole and / or retreating the in-situ palletizing flat plate relative to the remaining platform sections of the grouping platform P.

[0158] The loading and unloading device and the containerizing method of the embodiments of the present disclosure have the advantages of the grouping mechanism of the embodiments of the present disclosure.

[0159] The following will be described in detail FIG. 6 The embodiments of the present disclosure will be described in detail.

[0160] First, according to FIG. 6 The overall structure of the loading and unloading device and its working process of the specific embodiments of the present disclosure will be described.

[0161] Referring to FIG. 6 , the loading and unloading device receives the goods G transported by the unstacking device and loads the goods G into the containing body C. Generally, the loading and unloading device re-groups the goods G. The goods G can be a goods box loaded with goods, or 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, and a part of the loading and unloading device extends into the containing cavity for loading and unloading the goods, with the opening side of the containing cavity being the rear side, and the inner side opposite to the opening side of the containing cavity being the front side. The containing body C can be a container or a car body, etc.

[0162] As FIG. 4 shown, the loading and unloading device comprises a rack 1, a goods transporting mechanism 2, a grouping mechanism 3, and a grouping driving mechanism 9.

[0163] The rack 1 comprises a fixed frame 11 and a telescopic frame 12. The fixed frame 11 functions as a main beam in the loading and unloading device, and each mechanism and device of the embodiment of the present disclosure is directly or indirectly mounted on the fixed frame 11. The telescopic frame 12 is telescopically arranged relative to the fixed frame 11.

[0164] The cargo conveying mechanism 2 comprises 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 with the telescopic frame 12, the second end of the second conveying mechanism 22 is connected with 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 with the grouping frame 31, and the second end of the first conveying mechanism 21 is rotatably connected with the first end of the second conveying mechanism 22, and the first conveying mechanism 21 swings and lifts together with the grouping mechanism 3, while conveying the cargo G to the grouping mechanism 3.

[0165] The grouping mechanism 3 is used to receive the cargo G and group the cargo G according to a predetermined grouping mode to form a cargo group. In order to effectively stack the cargo G at the stacking working position and stack the cargo G into an ideal shape, the cargo G needs to be grouped in advance. The preset grouping mode refers to a pre-designed arrangement mode of the cargo G, which can be arranged in a row, arranged in a column, or arranged in multiple rows or multiple columns, and the cargo G can be closely arranged or can have a gap between the cargo G. The grouping mode of the cargo G is pre-set according to the size, shape, position after stacking and shape after stacking of the cargo to be stacked.

[0166] The grouping driving mechanism 9 comprises a linkage 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 linkage 91 comprises a first rod 911, a second rod 912 and a third rod 913. The linkage 91 moves under the driving of the first driving part 92 and the second driving part 93 to realize the lifting driving of the grouping mechanism 3 and the adjustment of the angle of the grouping mechanism 3. The containing body C is, for example, a carriage. When the carriage reaches the designated position, the telescopic frame 12 moves to transport the grouping mechanism 3 to the designated position, and the second conveying mechanism 22 moves in real time with the telescopic frame 12. According to the logic requirement of stacking the cargo G from the bottom to the top and from the inside to the outside of the carriage, the grouping driving mechanism 9 adjusts the position and angle of the grouping mechanism 3 to make the cargo G as close as possible to each other, and as the cargo G is continuously stacked, the telescopic frame 12 and the grouping driving mechanism 9 continuously adjust the position and angle of the grouping mechanism 3, and finally realize the close stacking of the cargo in the carriage according to the requirement.

[0167] The working process of the grouping mechanism 3 of the embodiment of the present disclosure is as follows:

[0168] When the grouping mechanism 3 stacks the goods in the bottom layer of the containing body C, the second driving part 93 of the grouping driving mechanism 9 drives the third rod 913 to swing and form an inclination angle with the horizontal plane, and the grouping mechanism 3 swings synchronously to form the same inclination angle with the horizontal plane, at which time the end of the grouping mechanism 3 almost contacts the bottom surface of the containing body, and then the goods are pushed onto the containing body.

[0169] When the grouping mechanism 3 stacks the second, …, n layers of the containing body, the first driving part 92 of the grouping driving mechanism 9 drives the second rod 912 to swing and reduce the inclination angle with the horizontal plane, and the grouping mechanism 3 swings synchronously to reduce the inclination angle with the horizontal plane, so as to lift the end of the grouping mechanism 3, at which time the telescopic frame 12 moving into the containing body compensates the distance of the end of the grouping mechanism 3 swinging backward when being lifted, and the second layer is positioned after the above operation. The above operation is repeated to continue stacking the third, …, n layers until the inclination angle of the grouping mechanism 3 with the horizontal plane is zero, that is, the grouping mechanism 3 reaches the horizontal plane.

[0170] When the grouping mechanism 3 reaches the horizontal plane, several layers of goods G can be stacked at the top of the containing body C, at which time the height of the grouping mechanism 3 is lifted 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 moving into the containing body compensates the distance of the end of the grouping mechanism 3 swinging backward when being lifted, and the above operation is repeated to stack the top layer.

[0171] The structure and working principle of the grouping mechanism 3 of an embodiment of the present disclosure will be described below. FIG. 5 Some feasible embodiments of the grouping mechanism 3 of the loading and unloading equipment of the embodiment of the present disclosure will be described.

[0172] FIG. 4 The structure and working principle of the grouping mechanism 3 of an embodiment of the present disclosure will be described below.

[0173] As shown in FIG. 5 , the grouping mechanism 3 comprises a grouping frame 31, a grouping platform P, a pushing mechanism 35 and a blocking mechanism 36. The grouping platform P comprises a grouping section 32, a transition section 33 and a stacking section 34 arranged in sequence in a first direction. The first direction described in the embodiment is a direction from back to front.

[0174] As shown in FIG. 7A to FIG. 9 and FIG. 7A , the grouping frame 31 comprises two support beams 311 arranged in parallel and at intervals. The grouping platform P is installed on the grouping frame 31. Specifically, the grouping platform P is installed on the two support beams 311.

[0175] As shown in FIG. 7A and FIG. 7A to FIG. 9 , the grouping section 32 comprises a grouping section platform 321, a grouping section box moving mechanism 322 and a grouping section lifting mechanism 323.

[0176] As FIG. 7A to FIG. 9 and FIG. 9 shown, in the embodiment, the marshalling section platform 321 is a roller conveyor, which includes a plurality of marshalling section conveying rollers 3211 and a marshalling section conveying roller driving part 3212. The upper edges of the plurality of marshalling section conveying rollers 3211 form the load bearing surface of the marshalling section platform 321. The marshalling section conveying roller driving part 3212 is drivingly connected with at least one of the marshalling section conveying rollers 3211 to drive the marshalling section conveying roller 3211 to rotate. The marshalling section conveying roller driving part 3212 is, for example, a rotary motor. By rotating the marshalling section conveying rollers 3211, the goods G on the marshalling section platform 321 can be conveyed to the transition section 322 downstream of the marshalling section platform 321 from the first conveying mechanism 21 of the goods conveying mechanism 2 upstream of the marshalling section platform 321.

[0177] As FIG. 7A and FIG. 7A to FIG. 8 shown, the marshalling section box moving mechanism 322 includes a marshalling section poking member 3221 and a marshalling section poking member driving part 3222. The marshalling section poking member driving part 3222 is drivingly connected with the marshalling section poking member 3221 to push the marshalling section poking member 3221 to move on the load bearing surface of the marshalling section platform 321 in a second direction perpendicular to the first direction. The marshalling section poking member driving part 3222 can be, for example, a motor, a hydraulic cylinder, an electric cylinder, etc. By moving the marshalling section poking member 3221 in the second direction, the goods G on the marshalling section platform 321 can be moved in the second direction to be marshalled.

[0178] It should be noted that in the embodiment, only one specific form of the marshalling section box moving mechanism 322 is given, however, as long as the goods G can be moved in the second direction, the marshalling section box moving mechanism 322 can be provided in other forms, for example, the marshalling section poking member 3221 is a push plate in the embodiment, in an embodiment not shown, the marshalling section poking member 3221 can be replaced by a finger-shaped structure.

[0179] As FIG. 9 shown, the marshalling section lifting mechanism 323 includes a marshalling section lifting driving part 3231 and a marshalling section lifting guiding part 3232.

[0180] The marshalling section lifting driving part 3231 is drivingly connected with the marshalling section platform 321 to drive the marshalling section platform 321 to move in a third direction perpendicular to the load bearing surface thereof. The marshalling section lifting driving part 3231 is, for example, a hydraulic cylinder, an electric cylinder, a pneumatic cylinder, etc. As FIG. 9As shown, the marshalling section lifting driving part 3231 includes a plurality of driving cylinders respectively located at left and right sides, the lower ends of the plurality of driving cylinders are respectively connected to the two support beams 311 of the marshalling frame 31, and the upper ends of the driving cylinders are respectively connected to the marshalling section platform 321. Thus, when the plurality of driving cylinders are extended, the marshalling section platform 321 can be driven to rise so that the load bearing surface thereof rises, and when the plurality of driving cylinders are retracted, the marshalling section platform 321 can be driven to descend so that the load bearing surface thereof descends. In the embodiment, four driving cylinders are respectively arranged at the four corner portions of the marshalling section platform 321.

[0181] The marshalling section lifting guiding part 3232 is used for guiding the lifting of the marshalling section platform 321. The marshalling section lifting guiding part 3232 includes a first lifting guiding structure 32321 and a second lifting guiding structure 32322 respectively mounted on the marshalling frame 31 and the marshalling section platform 321. The first lifting guiding structure 32321 and the second lifting guiding structure 32322 are in sliding or rolling cooperation.

[0182] As shown, FIG. 4 The first lifting guiding structure 32321 and the second lifting guiding structure 32322 respectively include a track and a roller in rolling cooperation with the track. Among them, four straight angle tracks made of angle steel are respectively arranged at the four corner portions of the marshalling section platform 321, each straight angle track extends along the third direction, and the bottom is mounted on the proximal support beam 311. The corner portion of each straight angle track is inward, two plate surfaces are respectively arranged along the first direction and the second direction, and four rollers are mounted below the four corner portions of the marshalling section platform 321. Each roller is in rolling cooperation with one plate surface of the corresponding straight angle track, so that the movement direction of the marshalling section platform 321 can be limited through the four straight angle tracks and the four rollers.

[0183] In the embodiment not shown, the first lifting guiding structure and the second lifting guiding structure can respectively include a sliding rail and a sliding block in sliding cooperation with the sliding rail, and can also respectively include a guiding hole or a guiding groove and a guiding rod in sliding cooperation with the guiding hole or the guiding groove, etc. The first lifting guiding structure and the second lifting guiding structure can make the marshalling section platform stably lift.

[0184] As shown, FIG. 5 and FIG. 10As shown, the transition section 33 comprises a transition section platform 331 mounted on the marshalling frame 31. In this embodiment, the transition section platform 331 is a roller conveyor, comprising a plurality of transition section conveying rollers 3311 and a transition section conveying roller drive 3312. The upper edges of the plurality of transition section conveying rollers 3311 form the load bearing surface of the transition section platform 331. The transition section conveying roller drive 3312 is drivingly connected to at least one of the transition section conveying rollers 3311 to drive the rotation of the transition section conveying roller 3311. The transition section conveying roller drive 3312 is, for example, a rotary motor. By rotating the transition section conveying rollers 3311, the goods G fed from the marshalling section platform 321 upstream of the transition section platform 331 can be conveyed to the stacking section 34 downstream of the transition section platform 331.

[0185] FIG. 10 、 FIG. 10 and FIG. 4 As shown, the stacking section 34 is mounted on the two support beams 311 of the marshalling frame 31. The stacking section 34 comprises a stacking section platform 341 and a stacking section case moving mechanism 342.

[0186] The stacking section platform 341 comprises a first platform section 3411 and a second platform section 3412 arranged in sequence along the first direction. The first end (front end along the first direction) of the second platform section 3412 is suspended, and the second end (rear end along the first direction) of the second platform section 3412 is connected to the first end (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 welding, riveting, screwing, etc. In this embodiment, the load bearing surface of the second platform section 3412 is slightly lower than that of the first platform section 3411.

[0187] As shown, FIG. 5 The first platform section 3411 comprises a first flat support plate 34111, a first rear edge plate 34112 located at the rear side, and two side edge plates 34113 located at the left and right sides. The rear edge plate 34112 and the two side edge plates 34113 each extend downward from the corresponding edge of the flat support plate 34111.

[0188] As shown, FIG. 11As shown, the second platform section 3412 comprises a second flat supporting plate 34121. The upper and lower surfaces of the second flat supporting plate 34121 are both flat, and the upper surface thereof serves as the load-bearing surface of the second platform section 3412. Since the left and right sides and the front side of the second flat supporting plate 34121 are not occupied by other structures, the space occupied by the stacking section 34 in the height direction of the containing body C can be reduced. The second platform section 3412 can further comprise a second rear edge plate 34122 connected to the lower part of the rear edge of the second flat supporting plate 34121, which extends in the length direction along the second direction and in the width direction along the third direction. The second flat supporting plate 34121 and the second rear edge plate 34122 can be integrally formed. The second rear edge plate 34122 can improve the strength of the flat supporting plate 34122. The second platform section 3412 can be connected to the first platform section 3411 through the second rear edge plate 34122, so as to improve the connection strength between the second platform section 3412 and the first platform section 3411. The second rear edge plate 34122 is arranged at the rear side of the flat supporting plate 34121, and thus does not occupy the stacking space of the containing body C in the height direction during stacking.

[0189] The stacking section moving mechanism 342 comprises two sets of left-right symmetric stacking section moving units, each of which comprises a stacking section poking member 3421, a poking member connecting frame 3422, a stacking section poking member driving part 3423, a stacking section poking member transmission part 3424, an output limiting part 3425, and a stacking section poking member guide part 3426.

[0190] As shown in FIG. 11 , the stacking section poking member 3421 is a push plate. The stacking section poking member 3421 comprises a poking member guide section 34211 at the rear side and a poking member force applying section 34212 at the front side. The poking member force applying sections 34212 of the stacking section poking members 3421 of the two stacking section moving units extend in the front-rear direction and are arranged parallel to each other. The poking member guide sections 3421 of the stacking section poking members 3421 of each stacking section moving unit are offset from the side of the stacking section poking member 3421 of the other stacking section moving unit from front to back, so that the poking member guide sections 3421 of the stacking section poking members 3421 of the two stacking section moving units form a necked section from back to front in front of them. This can guide the goods G entering between the two stacking section poking members 3421 to enter smoothly between the two poking member force applying sections 34212.

[0191] As shown in FIG. 12 to FIG. 13J , the poking member connecting frame 3422 is movably arranged at the bottom of the first platform section 3411. The poking member connecting frame 3422 comprises a main supporting frame 34221 and a front connecting plate 34222 connected to the main supporting frame 34221.

[0192] The main support frame 34221 is located in the space surrounded by the first flat plate 34111, the first rear edge plate 34112 and the two side edge plates 34113. The main support frame 34221 is in the shape of a frame as a whole, and has a front connecting plate 34222 on the top of the front side.

[0193] The front connecting plate 34222 is connected to the top of the front side of the main support frame 34221, and is arranged in the space between the upper surface of the second flat plate 34121 and the main support frame 34221, and is slidable in the left-right direction of the second flat plate 34121. The front connecting plate 34222 includes a flange arranged on the top of the front side 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 marshalling section shifter 3221 is arranged upright 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. As shown in FIG. 12 In this embodiment, all the shifter force applying sections 34212 of the marshalling section shifter 3221 are connected to the front connecting plate 34222. The upper surface of the front connecting plate 34222 can be flush with the upper surface of the first flat plate 34111 or lower than the upper surface of the first flat plate 34111, so that the goods G on the first flat plate 34111 can smoothly enter the second flat section 3412.

[0194] As shown in FIG. 4 A gap F is provided between the first flat plate 34111 of the first flat section 3411 and the second flat plate 34121 of the second flat section 3412 to avoid the front connecting plate 34222 and its left-right movement.

[0195] As shown in FIG. 5 The stacking section shifter driving part 3423 is installed on the marshalling section 31 or the first flat section 3411, and is located below the first flat section 3411. The stacking section shifter driving part 3423 is drivingly connected to the stacking section shifter 3421, and is configured to drive the stacking section shifter 3421 to move in the left-right direction. The stacking section shifter driving part 3423 can be an electric cylinder, a hydraulic cylinder, a pneumatic cylinder, a rotary motor, etc. In this embodiment, the stacking section shifter driving part 3423 is a servo motor.

[0196] As shown in FIG. 13A to FIG. 13JAs shown, the transmission part 3424 of the stacking section shifter includes a screw-nut transmission mechanism, the screw rod 34241 of the screw-nut transmission mechanism is drivingly connected with the stacking section shifter driving part 3423, the screw rod 34241 is arranged along the left-right direction and is rotatably connected below the first platform section 3411. The nut 34242 of the screw-nut transmission mechanism is threadedly matched with the screw rod 34241 and is connected with the shifter connecting frame 3422, so that the rotation of the screw rod 34241 can drive the nut 34242 and the shifter connecting frame 3422 to move left and right, thereby driving the stacking section shifter 3421 to move left and right. The left-right movement of the stacking section shifter 3421 can push the goods G located on the second platform section 3412 to move along the left-right direction, so that the corresponding goods G reaches the designated position on the second platform section 3412.

[0197] The output limiting part 3425 is arranged between the stacking section shifter driving part 3423 and the stacking section shifter 3421 and is used for limiting the output of the stacking section shifter 3421. The output limiting part 3425 is drivingly connected with the stacking section shifter driving part 3423 and the stacking section shifter transmission part 3424, respectively. When the goods G is pushed by the shifter to the inner wall of the containing body C and is pressed tightly, as the stacking section shifter driving part 3423 continues to work, the pressure applied by the stacking section shifter 3421 to the goods G and the inner wall of the containing body C increases, and the arrangement of the output limiting part 3425 can limit the output of the stacking section shifter 3421, which is beneficial to prevent the damage of the goods G and the inner wall of the containing body C. The output limiting part 3425 is, for example, a torque limiter connected to the output shaft of the rotary driving mechanism, such as a rotary motor, a hydraulic motor, etc., as the stacking section shifter driving part 3423. The torque limiter can be, for example, a ball type, a friction type, etc.

[0198] In this embodiment, the torque limiter and the screw rod 34241 are drivingly connected through the belt pulleys mounted on the torque limiter and the screw rod 34241 and the belt mounted on the two belt pulleys.

[0199] As shown, FIG. 12 The stacking section shifter guiding part 3426 includes the first translation guiding structure 34261 arranged on the shifter connecting frame 3422 and the second translation guiding structure 34262 arranged on the grouping frame 31, and the first translation guiding structure 34261 and the second translation guiding structure 34262 are slidingly matched or rollingly matched.

[0200] In the embodiment, the code section of the dial member guide 3426 includes a guide groove as a first translation guide structure 34261 provided on the main support frame 34221 of the dial member connecting frame 3422 and a guide rail of a second translation guide structure 34262 connected with the support beam 311 of the grouping frame 31. The guide rail extends along the left-right direction and is in sliding cooperation with the guide groove. The number of guide rails and the number of guide grooves cooperating with each guide rail are not limited and can be set as required. In the embodiment, each code section of the box moving unit includes two guide rails arranged side by side and spaced apart along the front-rear direction, and two guide grooves spaced apart along the left-right direction are provided in cooperation with each guide rail.

[0201] In the embodiment not shown, the first translation guide structure and the second translation guide structure of the code section of the dial member guide can also be in the form of a slider cooperating with a track, the form of a roller cooperating with a track, or the form of a guide rod cooperating with a guide hole, etc.

[0202] The pushing mechanism 35 is used to push the goods G forward or prevent the goods G on the grouping platform P from retreating when the grouping platform P retreats.

[0203] As shown in FIG. 12 to FIG. 13J , FIG. 13A and FIG. 13B , in the embodiment, the pushing mechanism 35 includes a pushing part 351, a pushing drive part 352, and a pushing part lifting mechanism 353.

[0204] As shown in FIG. 13C , the pushing part 351 is, for example, a pushing rod. In the embodiment not shown, the pushing part can include a pushing plate, a pushing finger, a pushing fork, or other forms.

[0205] The pushing drive part 352 is drivingly connected with the pushing part 351 and is configured to drive the pushing part 351 to move forward and backward. The pushing drive part 352 is, for example, an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder, etc. It can also be a rotary drive mechanism to drive a transmission mechanism such as a lead screw nut mechanism, a gear and rack mechanism, etc. that can convert rotary motion into linear motion to achieve driving of the pushing part 351. When the pushing part 351 moves forward, it can push the goods G in front of the pushing part 351 forward or can prevent the goods G in front of the pushing part 351 from retreating when the grouping platform P retreats.

[0206] The pushing part lifting mechanism 353 is used to drive the pushing part 351 to lift to avoid the goods G or to make the position of the pushing part 351 suitable for pushing the goods G. As shown in FIG. 13DAs shown, the pushing part lifting mechanism 353 comprises a pushing part lifting driving part 3531 and a pushing part lifting guiding part 3532. The pushing part lifting driving part 3531 comprises an electric cylinder, a hydraulic cylinder, a pneumatic cylinder or the like. In this embodiment, the pushing part lifting driving part 3531 is a driving cylinder, and the two ends of the driving cylinder are connected to the support beam 311 of the grouping frame 31 and the pushing part 351 respectively, so that when the driving cylinder extends, the pushing part 351 rises, and when the driving cylinder retracts, the pushing part 351 descends. The pushing part lifting guiding part 3532 can comprise two guiding structures separately arranged on the support beam 311 and the pushing part 351, and the two guiding structures can adopt sliding fit or rolling fit, for example, guide rail and roller fit, guide rail and sliding block fit, guide rod and guide hole or guide slot fit, etc.

[0207] In this embodiment, the pushing part 351 is a pushing rod extending in the left-right direction. The grouping section platform 321 and the transition section platform 322 are arranged with a left-right interval therebetween, and the interval has a size greater than the size of the pushing rod in the left-right direction, for example, the interval is circular and has a size greater than the diameter of the pushing rod. The pushing rod can be located in the interval between the grouping section platform 321 and the transition section platform 322 under the driving of the pushing driving part 352 and the pushing part lifting mechanism 353, and at this time, the pushing rod can serve as a transition roller between the grouping section platform 321 and the transition section platform 322, which is beneficial to the smooth passing of the goods G through the interval. In order to make the goods G pass through the interval more smoothly, the pushing rod is preferably circular and can rotate around its own axis.

[0208] As shown in FIG. 13E , FIG. 13G and FIG. 13F , the blocking mechanism 36 is arranged between the grouping section platform 32 and the transition section platform 33, and is used to block the movement of the grouping section platform 32 to the transition section platform 33. The blocking mechanism 36 comprises a plurality of blocking sections arranged in the left-right direction, and at least two of the plurality of blocking sections are capable of blocking the goods G at different times. In this embodiment, the plurality of blocking sections comprise 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 comprises a blocking part 361 and a blocking part lifting mechanism 362. The blocking part lifting mechanism 362 of each blocking section is connected to the cross beam 312 of the grouping frame 31. The cross beam 312 extends in the left-right direction, and the left and right ends thereof are respectively connected to the two support beams 311.

[0209] The blocking part lifting mechanism 362 is used to drive the blocking part 361 to lift 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 grouping section 32 and the transition section 33. As shown in FIG. 13IAs shown, the blocking part lifting mechanism 362 includes a blocking part lifting driving part 3621 and a blocking part lifting guiding part 3622. The blocking part lifting driving part 3621 includes, for example, an electric cylinder, a hydraulic cylinder, a pneumatic 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 connected with the cross beam 312 of the grouping frame 31 and the blocking part 361 respectively, so that when the driving cylinder extends, the blocking part 361 rises, and when the driving cylinder retracts, the blocking part 361 descends. The blocking part lifting guiding part 3622 can include two guiding structures separately arranged on the support beam 311 and the blocking part 361, and the two guiding structures can adopt sliding fit or rolling fit, for example, guide rail and roller fit, guide rail and sliding block fit, guide rod and guide hole or guide slot fit, etc. The blocking part 361 can include, for example, a baffle, a fork, a rod, etc. In this embodiment, the blocking part 361 is a vertical baffle arranged between the grouping section platform 321 and the transition section platform 331 and extending in the left-right direction.

[0210] The grouping platform P of the embodiment of the present disclosure will be described below. FIG. 13J The working process of the grouping platform P of the embodiment of the present disclosure will be described below. FIG. 14 to FIG. 15J The working process of the grouping platform P of the embodiment of the present disclosure will be described below. FIG. 14 The working process of the grouping platform P of the embodiment of the present disclosure will be described below. FIG. 4 The working process of the grouping platform P of the embodiment of the present disclosure will be described below. FIG. 5 The working process of the grouping platform P of the embodiment of the present disclosure will be described below. FIG. 15A to FIG. 15J The working process of the grouping platform P of the embodiment of the present disclosure will be described below.

[0211] As shown, each time the grouping and stacking is performed, the goods G to be stacked are divided into two groups, and the two groups of goods G are preliminarily grouped in the grouping section 32, and then the two groups of goods G after preliminary grouping are successively transported to the stacking section 34 to form a group of goods, and the final grouping of the goods G to be stacked is completed to realize in-situ stacking. FIG. 14 As shown, each time the grouping and stacking is performed, the goods G to be stacked are divided into two groups, and the two groups of goods G are preliminarily grouped in the grouping section 32, and then the two groups of goods G after preliminary grouping are successively transported to the stacking section 34 to form a group of goods, and the final grouping of the goods G to be stacked is completed to realize in-situ stacking.

[0212] FIG. 14 to FIG. 15J As shown, each time the grouping and stacking is performed, the goods G to be stacked are divided into two groups, and the two groups of goods G are preliminarily grouped in the grouping section 32, and then the two groups of goods G after preliminary grouping are successively transported to the stacking section 34 to form a group of goods, and the final grouping of the goods G to be stacked is completed to realize in-situ stacking. FIG. 15A

[0213] ​​As shown in FIG. 15B and FIG. 15C , the two stacking section pushers 3421 move away from each other, and the first group of goods G that has completed preliminary grouping in the second platform section 3412 is pushed by the two stacking section pushers 3421. The part of the goods G on the left side of the two stacking section pushers 3421 moves to the left until it abuts against the left inner wall of the containing body C, and the part of the goods G on the right side of the two stacking section pushers 3421 moves to the right until it abuts against the right inner wall of the containing body C. The two stacking section pushers 3421 stop moving, and the stacking section pusher driving part 3423 stops outputting power.

[0214] If the goods G on the left and right sides of the two stacking section pushers 3421 abut against the left and right inner walls of the containing body C, and the stacking section pusher driving part 3423 continues to output power, the two stacking section pushers 3421 cannot be moved. At this time, if the output power of the stacking section pusher driving part 3423 reaches the output preset value of the output limiting part 3425, the output limiting part 3425 acts to prevent the output of the stacking section pusher driving part 3423 from increasing. Therefore, the output limiting part 3425 can control the pushing force of the stacking section pushers 3421, which helps to prevent the goods G, the containing body C, or the stacking section pushers 3421 from being deformed or damaged, and also helps to prevent the stacking section pusher driving part 3423 from being damaged.

[0215] It should be noted that when the two stacking section pushers 3421 push the goods G on the left and right sides, the two stacking section pushers 3421 can move simultaneously or separately, as long as they can push the goods G on the left and right sides to abut against the corresponding inner walls of the containing body C.

[0216] As shown in FIG. 15D and 13F , as the two stacking section pushers 3421 move to the left and right, the distance between the two stacking section pushers 3421 increases. The second group of goods G to be stacked is conveyed from the transition section platform 331 upstream of the stacking section platform 341 to the stacking section platform 341 between the two stacking section pushers 3421 under the pushing of the pushing part 351 after preliminary grouping in the grouping section 32. After passing through the first platform section 3411, the second group of goods G enters the second platform section 3412. Due to the action of the pusher guide section 34211 of the two stacking section pushers 3421, the second group of goods G that has completed preliminary grouping can smoothly enter the part of the second platform section 3412 between the two stacking section pushers 3421.

[0217] As shown in FIG. 15C and FIG. 15C to FIG. 15FAs shown, the second group of goods G has completely entered the part of the second platform section 3412 located between the two stacking section actuating members 3421. Together with the goods G on the left and right sides of the two stacking section actuating members 3421, they are all in the predetermined stacking position within the container 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.

[0218] like FIG. 15C to FIG. 15F and FIG. 15E As shown, after the goods G to be stacked are finally grouped on the second flat pallet 34121, the pushing unit 351 pushes forward while the stacking platform 341 and its second platform section 3412 move backward with the telescopic frame 12, so that the pushing unit 351 remains stationary relative to the container C until the second flat pallet 34121 of the second platform section 3412 completely exits from under the goods G to be stacked. The goods G to be stacked fall on the bottom plate of the container C or on the goods G already stacked in the container C, thus completing the in-situ stacking of the goods G to be stacked.

[0219] According to the stacking section 34 of this disclosure embodiment, the final grouping and in-situ stacking of the goods G to be stacked are realized at the predetermined stacking position. The stacking section moving mechanism 342 is provided so that the goods G can be completely attached to the inner wall of the container C. There is no need to reserve the activity space for sending the grouped goods to the predetermined stacking position, thereby increasing the actual space available for stacking goods and facilitating the stacking of more goods G in the same width of space.

[0220] According to the stacking section 34 of this disclosure, the second flat support plate 34121 of the second platform section 3412 has no other structure above and below except for the two stacking section toggle members 3421, and does not occupy the upper and lower space. Under the condition of meeting the strength of bearing the goods G, the second platform section 3412 occupies less height space. When stacking in place, it is beneficial to stack more goods G in the same height space.

[0221] According to the stacking section 34 of this disclosure, since an output limiting part 3425 is provided between the stacking section actuating member drive part 3423 and the stacking section actuating member 3421, the thrust of the stacking section actuating member 3421 can be controlled, which helps to prevent the goods G, the container C or the stacking section actuating member 3421 from being deformed or damaged, and also helps to prevent damage to the stacking section actuating member drive part 3423.

[0222] The following combination FIG. 15G The working process of the grouping platform P in this embodiment of the present disclosure when grouping and stacking goods G to be stacked is described. FIG. 15F for FIG. 15I and FIG. 15J The diagram shows a three-dimensional structure of the grouping mechanism that groups and stacks goods in situ within the container. FIG. 16A to FIG. 18L forFIG. 16A The front view and plan view of the grouping mechanism in the process of grouping and in-situ stacking of the goods in the accommodating body.

[0223] As shown in FIG. 1 each time of grouping and stacking, the goods G to be stacked are divided into two groups, which are respectively subjected to preliminary grouping in the grouping section 32, and then the two groups of goods G after preliminary grouping are successively transported to the stacking section 34 to form a group of goods, thereby completing the final grouping and in-situ stacking of the goods G to be stacked.

[0224] As shown in FIG. 16B and FIG. 16A In the process of grouping and stacking of the goods G to be stacked on the grouping platform P, the second flat plate 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 shifting members 3421 are in the position close to each other.

[0225] The first group of goods G to be stacked is subjected to preliminary grouping on the grouping section platform 321 by the grouping section box shifting mechanism 322. In the process of preliminary grouping of the first group of goods G, the first group of goods G transported from the first transport mechanism 21 of the goods transport mechanism 2 to the grouping section platform 321 is respectively shifted and placed on the left and right sides of the grouping section platform 321. Before the grouping of the first group of goods G on the grouping section platform 321 is completed, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B and the third blocking section 36C of the blocking mechanism 36 are all raised.

[0226] In the process of preliminary grouping of the first group of goods G, the goods G from the first transport mechanism 21 enter the grouping section platform 321 one by one from the middle of the left and right directions of the grouping section platform 321, and the goods G first entering the grouping section platform 321 continue to move from back to front on the grouping section platform 321 under the action of the grouping section transport rollers 3211 until the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 stops the forward movement. If a row of goods G needs to be stacked in the process of preliminary grouping of the first group of goods G, the grouping section box shifting mechanism 322 is actuated, and the grouping section shifting member driving part 3222 drives the grouping section shifting member 3221 to push the goods G in the middle of the grouping section platform 321 to the left side or the right side to the edge of the grouping section platform 321 or abut against the side surface of the grouped goods G already located on the left side or the right side, so that the goods G are in the predetermined position.

[0227] 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 drive 3212, and can marshal the goods G into multiple rows in the front-rear direction. If two rows or more of goods G are required to be stacked together in each preliminary marshalling, after the previous piece of goods G is stopped by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36, the next piece of goods G entering the marshalling section platform 321 is driven by the first conveying mechanism 21 or the marshalling section conveying roller 3211 to move forward to the previous piece of goods G, and is stopped by the previous piece of goods G, and so on, until a column of goods G to be stacked in each time reaches the designated position, for example, two or three pieces of goods G in the figure, the marshalling section case moving mechanism 322 is actuated, and the marshalling section poking part drive 3222 drives the marshalling section poking part 3221 to push the column of goods G on the marshalling section platform 321 to the left or right side to the edge of the marshalling section platform 321 or abut against the side of the goods G already marshalled on the left or right side, so that the goods G are in the predetermined position.

[0228] By analogy, the next column of goods G is preliminarily marshalled until the goods G to be stacked are marshalled on both left and right sides of the marshalling section platform 321. Before the first group of goods G is preliminarily marshalled on the marshalling section platform 321, the blocking parts 361 of the first and second blocking sections 36A and 36B of the blocking mechanism 36 are always in the raised position after the blocking parts 361 are raised, so as to prevent the goods G being marshalled or having been marshalled from leaving the marshalling section platform 321.

[0229] After the first group of goods G is preliminarily marshalled on the marshalling section platform 321, the blocking parts 361 of the first and second blocking sections 36A and 36B are lowered, and the marshalling section conveying roller 3211 drives the first group of goods G preliminarily marshalled to move from the marshalling section platform 321 to the transition section platform 331 downstream of the marshalling section platform 321, at this time, the push rod as the push part 351 is located between the marshalling section platform 321 and the transition section platform 331, and can function as a transition roller.

[0230] At the same time, the blocking part 361 of the third blocking section 36C remains unchanged in the raised position after the blocking part 361 is raised, and the goods G in the middle of the marshalling section platform 321 can start the preliminary marshalling of the first group of goods G of the next group of goods to be stacked. After the first group of goods G of the current group of goods to be marshalled is completely moved to the transition section platform 331, the blocking parts 361 of the first and second blocking sections 36A and 36B are raised again, and the marshalling section 32 continues the marshalling of the next group of goods to be stacked. Thus, the marshalling and stacking of the first group of goods G of the current group of goods to be stacked downstream of the marshalling section 32 can be synchronized with the preliminary marshalling of the first group of goods G of the next group of goods to be stacked, so as to improve the stacking speed of the goods G.

[0231] After the first group of goods G of the preliminary grouping of the goods G to be stacked this time enters the transition section platform 331, the pushing part lifting mechanism 353 drives the pushing driving part 352 and the pushing part 351 to rise. The lower edge of the pushing part 351 is higher than the upper edge of the stacking section toggle 3421 to prevent interference between the two. The pushing driving part 352 is arranged above the support frame 311 and outside the grouping platform P to prevent interference between the pushing driving part 352 and the components of the grouping section 32 and the components of the transition section 33. The goods G on the transition section platform 331 are conveyed to the stacking section platform 341 from the left and right sides of the two stacking section toggles 3421 under the pushing of the pushing part 351, and enter the second platform section 3412 after passing through the first platform section 3411.

[0232] As shown in FIG. 16C and FIG. 16A , the two stacking section toggles 3421 move away from each other. The first group of goods G that has completed preliminary grouping and is to be stacked this time is pushed by the two stacking section toggles 3421. The first group of goods G on the left side of the two stacking section toggles 3421 moves to the left until it abuts against the left inner wall of the containing body C, and the first group of goods G on the right side of the two stacking section toggles 3421 moves to the right until it abuts against the right inner wall of the containing body C. The two stacking section toggles 3421 stop moving, and the stacking section toggle driving part 3423 stops outputting power.

[0233] If the goods G on the left and right sides of the two stacking section toggles 3421 abut against the left and right inner walls of the containing body C, and the stacking section toggle driving part 3423 continues to output power, the two stacking section toggles 3421 cannot be moved. At this time, if the output power of the stacking section toggle driving part 3423 reaches the output preset value of the output limiting part 3425, the output limiting part 3425 acts to prevent the output of the stacking section toggle driving part 3423 from rising. Therefore, the output limiting part 3425 can control the pushing force of the stacking section toggle 3421, which is beneficial to prevent deformation and damage of the goods G, the containing body C, or the stacking section toggle 3421, and is also beneficial to prevent damage to the stacking section toggle driving part 3423.

[0234] It should be noted that when the two stacking section toggles 3421 push the goods G to the left and right sides, the two stacking section toggles 3421 can move simultaneously or separately, as long as they can push the goods G on the left and right sides to abut against the inner walls of the containing body C.

[0235] As shown in FIG. 16D and 15DAs shown, while the two stacking section pushers 3421 push the goods G to the left and right sides, the grouping section 32 pauses the preliminary grouping of the first group of goods G to be stacked next time. The preliminary grouping of the second group of goods G to be stacked this time is started. When the preliminary grouping 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 grouping section platform 321 one by one from the middle of the left and right directions of the grouping section platform 321. The goods G that enter the grouping section platform 321 first continue to move forward on the grouping section platform 321 under the action of the grouping section conveying rollers 3211, and stop moving forward when they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36. If the preliminary grouping of the second group of goods G only needs a single piece of goods, the preliminary grouping of the second group of goods G is completed. If the preliminary grouping of the second group of goods G needs a row of goods to be stacked, the first column of goods grouping is completed.

[0236] When the preliminary grouping of the second group of goods G is performed, the grouping section conveying rollers 3211 drive the goods G to move forward on the grouping section platform 321 under the action of the grouping section conveying roller driving part 3212, and the goods G can be grouped into multiple rows in the front and back directions. If two or more rows of goods are needed for preliminary grouping each time, the goods G entering the grouping section platform 321 move forward under the action of the first conveying mechanism 21 or the grouping section conveying rollers 3211 until they are stopped by the previous piece of goods when the previous piece of goods G is reached, and a column of goods G in the group of goods to be stacked each time, such as FIG. 16A two pieces of goods G, reaches the designated position, and the column of goods (multiple pieces per column) grouping is completed. If the second group of goods G to be stacked this time only needs to be grouped into one column, the preliminary grouping of the second group of goods G is completed.

[0237] If the second group of goods G to be stacked this time needs to be grouped into two or more columns, such as FIG. 17A two columns, the first column of goods G that has completed preliminary grouping in the second group of goods G to be stacked this time needs to be pushed away from the middle position to the left or right by the grouping section box moving mechanism 322. After the middle position of the grouping section platform 321 is emptied, the goods G conveyed from the first conveying mechanism 21 continue to be received, and the grouping of the next column of goods G is completed. In this embodiment, the second group of goods G only needs to be grouped into two columns, and therefore, the two columns of goods G are moved to the middle of the grouping section platform 321 by the grouping section box moving mechanism 322, and the grouping of the second group of goods G is completed.

[0238] If the second group of goods G needs to be grouped into more columns, the grouped columns of goods G that have completed preliminary grouping need to be pushed away from the middle position to the left or right, and the next column of goods G continues to be grouped in the middle position until all the second group of goods G is arranged, and then all the second group of goods G is moved to the middle of the grouping section platform 321, and the preliminary grouping of the second group of goods G is completed.

[0239] Then, the blocking part 361 of the third blocking section 36C is lowered, and the second group of goods G whose preliminary grouping is completed is moved to the transition section platform 331 downstream under the action of the grouping section conveying roller 3221. When the second group of goods G whose preliminary grouping is completed is moved to the transition section platform 331 downstream, the push rod as the push part 351 is located between the grouping section platform 321 and the transition section platform 331, and functions as a transition roller. After the second group of goods G whose preliminary grouping is completed completely enters the transition section platform 331, the blocking part 361 of the third blocking section 36C is raised. The blocking parts 361 of the first and second blocking sections 36A and 36B of the blocking mechanism 36 remain in the raised position during the preliminary grouping of the second group of goods G to be grouped this time. After the blocking part 361 of the third blocking section 36C is raised, the preliminary grouping of the first group of goods G of the next goods G to be stacked can be continued.

[0240] As shown in FIG. 17B and 15F , as the two stacking section jiggers 3421 move to the left and right, the distance between the two stacking section jiggers 3421 increases. After the second group of goods G whose preliminary grouping is completed enters the transition section platform 331, the push part lifting mechanism 353 drives the push driving part 352 and the push part 351 to rise, and the second group of goods G on the transition section platform 331 is conveyed from the middle of the two stacking section jiggers 3421 to the stacking section platform 341 under the pushing of the push part 351, and enters the second platform section 3412 after passing through the first platform section 3411. Due to the action of the jigger guide section 34211 of the two stacking section jiggers 3421, the second group of goods G can smoothly enter the part of the second platform section 3412 between the two stacking section jiggers 3421.

[0241] At the same time, the preliminary grouping of the first group of goods G of the next goods G to be stacked continues on the grouping section platform 321.

[0242] As shown in FIG. 16A and FIG. 16B , the second group of goods G completely enters the part of the second platform section 3412 between the two stacking section jiggers 3421, and the goods G on the left and right sides of the two stacking section jiggers 3421 are arranged together, 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 all at the predetermined stacking position in the containing body C, that is, the final grouping of the goods G to be stacked this time is realized directly on the second platform section 3412.

[0243] As shown in ​ and ​As shown, after the goods G to be stacked this time complete final marshalling on the second flat support plate 34121, the pushing part 351 pushes forward, while the stacking section platform 341 and the second platform section 3412 retreat with the telescopic frame 12, so that the pushing part 351 remains stationary relative to the containing body C, until the second flat support plate 34121 of the second platform section 3412 is completely withdrawn from the goods G to be stacked this time, and the goods G to be stacked this time fall on the bottom plate of the containing body C or on the goods G already stacked in the containing body C, and the goods G to be stacked this time complete in-situ stacking.

[0244] In this embodiment, the second platform section 3412 is fixed at the front end of the first platform section 3411. The second platform section 3412 is used to support the goods G that have completed marshalling thereon. A stacking section shifting mechanism 342 is arranged above the second flat support plate 34121 of the second platform section 3412. In the process of realizing in-situ stacking, in addition to the goods G to be stacked, only the second flat support plate 34121 occupies the stacking height of the containing body C, so as to facilitate the realization of maximum loading capacity. When the second flat support plate 34121 retreats to the bottom of the goods G that have completed final marshalling, the goods G naturally fall down, and the falling is more stable. When the goods G at the top of the containing body C are stacked, because the thickness of the second flat support plate 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 for stacking goods G.

[0245] The stacking section shifting mechanism 342 is connected with a stacking section shifting mechanism driving part 3423 and a stacking section shifting mechanism guide part 3426. When the stacking section shifting mechanism driving part 3423 is started, it drives the movement of the stacking section shifting mechanism 3421, and the stacking section shifting mechanism guide part 3426 can bear the torque when the stacking section shifting mechanism 3421 pushes the goods G. In this embodiment, the stacking section shifting mechanism driving part 3423 is a servo motor, and a power limiting part 3425 and a stacking section shifting mechanism transmission part 3424 are further connected between the servo motor and the stacking section shifting mechanism 3421. The stacking section shifting mechanism transmission part 3424 includes a lead screw 34241 and a nut 34242 cooperating with the lead screw 34241. The power limiting part 3425 is a torque limiter connected between the servo motor and the stacking section shifting mechanism transmission part 3424. When the goods G are pushed to the inner wall of the containing body C and are pressed tightly by the stacking section shifting mechanism 3421, the use of the torque limiter can make the power of the servo motor reach a peak value and remain unchanged, so as to protect the goods G and the containing body C from being deformed or damaged due to extrusion, and also protect the servo motor.

[0246] In this embodiment, when the goods G are stacked in the containing body C, the stacking section shifting mechanism 342 can make the gap between the goods G and the inner wall of the containing body C be zero, so as to facilitate the realization of maximum loading capacity.

[0247] In an embodiment not shown, the output limiting unit can include a pressure sensor for detecting pressure information between the goods G and the stacking segment actuator 3421, i.e., pressure information between the inner walls of the containing body C, and a controller in signal connection with the pressure sensor and the stacking segment actuator driving unit 3423 to control the operation of the stacking segment actuator driving unit 3423 based on the pressure information obtained by the pressure sensor, thereby limiting the output of the stacking segment actuator driving unit 3423. The pressure information obtained by the pressure sensor can determine whether the goods G reach and press against the inner walls of the containing body C. The pressure sensor is arranged on the stacking segment actuator 3421, for example.

[0248] The loading and unloading device and the loading method according to the embodiments of the present disclosure can realize the stacking of the goods G by the loading and unloading device throughout the process, thereby improving the automation level and reducing the labor intensity.

[0249] In the loading and unloading device according to the embodiments of the present disclosure, the grouping segment platform 321 is liftable relative to the rest of the grouping platform P. When stacking the topmost layer of goods G, the height of the grouping segment platform 321 can be lowered when receiving the goods G from the first conveying mechanism 21 and initially grouping the goods G, and the grouping segment platform 321 can be restored to the same level as the bearing surface of the rest of the grouping platform P when conveying the initially grouped goods G downstream, thereby facilitating the stacking of higher goods G on the top of the containing body C and maximizing the loading capacity.

[0250] In the loading and unloading device according to the embodiments of the present disclosure, the blocking mechanism 36 is divided into three blocking portions, each of which can be in a blocking working position (when the blocking portion 361 is raised) and an avoiding working position (when the blocking portion is lowered) according to the grouping requirements, thereby enabling the initial grouping work of the grouping segment 32 to be synchronized with the grouping and stacking work downstream of the grouping segment 32, and facilitating the improvement of the loading speed of the goods G.

[0251] In the loading and unloading device and the loading method according to the embodiments of the present disclosure, the goods G to be stacked can be arranged in different ways according to requirements each time, and the cross-stacking of each layer of goods G and adjacent goods G can be realized.

[0252] ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown. ​ A structure of an alternative embodiment is shown.​ The diagram shown illustrates a three-dimensional structure of the grouping mechanism for grouping and stacking goods in situ within the container. FIG. 17B The middle section is a perspective view. FIGS. 18A-18L for FIG. 16A The diagrams shown are front and top views of the grouping mechanism during the various stages of grouping and in-situ stacking of goods within the container.

[0253] The following is only about FIGS. 16A-18L The illustrated embodiments and FIGS. 1-15J The differences between the illustrated embodiments will be explained.

[0254] like FIGS. 16A-18L As shown, this embodiment is similar to FIGS. 1-15J The difference in the illustrated embodiment is that the grouping platform P does not have a dedicated transition section 33, and the stacking section 34 also 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 extend and retract relative to the first platform section 3411 and to drive the stacking section box-moving mechanism 342 to move back and forth.

[0255] like FIGS. 16A-18L As shown, in this embodiment, the grouping platform P includes a grouping section 32 and a stacking section 34. A blocking mechanism 36 is disposed between the grouping section 32 and the stacking section 34. The pushing part 351 of the pushing mechanism is located between the grouping section platform 321 and the first conveying mechanism 21 during descent.

[0256] 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-moving unit telescopic transmission part 3432, a pallet telescopic transmission part 3433, a box-moving unit telescopic guide 3434, a stacking section telescopic drive part 3435, and a drive switching part 3436.

[0257] The stacking section telescopic drive unit 3435 is, for example, a rotary motor.

[0258] The drive switching unit 3436 includes a clutch corresponding to the stacking section telescopic drive unit 3435. The clutch is connected to the box transfer 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 transfer unit telescopic transmission unit 3432 and the pallet telescopic transmission unit 3433 to operate.

[0259] The second platform segment 3412 is connected to the lower part of the first platform segment 3411 via the pallet telescopic guide part 3431. The stacking segment telescopic drive part 3435 is driven to the second platform segment 3412 via the drive switching part 3436 and the pallet telescopic transmission part 3433, so as to drive the second platform segment 3412 to move back and forth, thereby causing the second platform segment 3412 to telescopic relative to the first platform segment 3411.

[0260] The telescopic guiding part 3431 of the supporting plate in the embodiment comprises a sliding sleeve guide rod assembly. The guide rod and the sliding sleeve in the sliding sleeve guide rod assembly are arranged in the front-rear direction. The rear end of the guide rod is mounted to the bottom surface of the first flat supporting plate 34111 of the first platform section 3411, and the guide sleeve is mounted to the rear end of the second platform section 3412. The guide rod and the guide sleeve are in sliding fit.

[0261] The telescopic transmission part 3433 of the supporting plate comprises a screw-nut transmission mechanism. The screw rod of the screw-nut transmission mechanism is arranged in the front-rear direction and is drivingly connected with the stacking section telescopic driving part 3435 through the driving switching part 3436 to rotate under the driving of the stacking section telescopic driving part 3435. The nut of the screw-nut transmission mechanism is connected with the rear end of the second platform section 3412, so that the rotation of the screw rod can drive the nut and the second platform section 3412 connected with the nut to move forward and backward to realize the contraction relative to the first platform section 3411.

[0262] The stacking section box moving mechanism 342 is connected below the first platform section 3411 through the box moving unit telescopic guiding part 3434. The stacking section telescopic driving part 3435 is drivingly connected with the stacking section box moving mechanism 342 through the driving switching part 3436 and the box moving unit telescopic transmission part 3432 to drive the stacking section box moving mechanism 342 to move forward and backward.

[0263] The box moving unit telescopic guiding part 3434 in the embodiment comprises a sliding groove guide rail assembly. Two sets of sliding groove guide rail assemblies are arranged in the stacking section box moving unit of the stacking section box moving mechanism 342 correspondingly. The guide rail and the sliding groove in each sliding groove guide rail assembly are arranged in the front-rear direction. The guide rail is mounted to the bottom surface of the first flat supporting plate 34111 of the first platform section 3411, and the sliding groove is arranged above the toggle piece connecting frame 3222 of the corresponding stacking section box moving unit.

[0264] The box moving unit telescopic transmission part 3432 comprises a screw-nut transmission mechanism. The screw rod of the screw-nut transmission mechanism is arranged in the front-rear direction and is drivingly connected with the stacking section telescopic driving part 3435 through the driving switching part 3436 to rotate under the driving of the stacking section telescopic driving part 3435. The nut of the screw-nut transmission mechanism is connected with the toggle piece connecting frame 3222 of the corresponding stacking section box moving unit, so that the rotation of the screw rod can drive the nut and the stacking section box moving unit connected with the nut to move forward and backward.

[0265] In the embodiment, as shown in FIGS. 16C-17A In order to reserve the activity space for the stacking section toggle piece 3421 of the stacking section box moving mechanism 342, two long strip holes 3411A extending in the length direction in the front-rear direction are opened in the middle part of the first flat supporting plate 34111 in the left-right direction.

[0266] As shown in FIGS. 16A-18LAs shown, in this embodiment, when the second platform segment 3412 extends relative to the first platform 3411 and the stacking segment box-moving mechanism 342 moves to its front limit position, no other components are provided below the second flat support plate 34121, and the stacking segment actuating member 3421 is located above the second flat support plate 34121. The remaining parts of the stacking segment box-moving mechanism 342 and the stacking segment telescopic mechanism 343 are all located below the first flat support plate 34111 of the first platform segment 3411. Therefore, when the second platform segment 3412 extends relative to the first platform 3411 and the stacking segment box-moving mechanism 342 moves to its front limit position, the functions and roles of the second platform segment 3412 and the stacking segment box-moving mechanism 342 are the same as those of the first platform segment 3411. FIGS. 1-15J The illustrated embodiments are similar.

[0267] like FIGS. 16A-18L As shown, in this embodiment, when the second platform 3412 retracts relative to the first platform 3411 and the stacking section box-moving mechanism 342 moves to its rearmost position, the second platform 3412 is located below the first platform 3411, and the stacking section actuating member 3421 is located above the first flat support plate 34111. The remaining parts of the stacking section box-moving 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. In this embodiment, when the second platform section 3412 exits from below the cargo G that has completed the final assembly, the second platform 3412 can retract relative to the first platform 3411 and the stacking section box-moving mechanism 342 can move to its rearmost position, without requiring the stacking section platform 341 and its second platform section 3412 to retract with the telescopic frame 12 to achieve this function, thus reducing energy consumption.

[0268] The following combination FIGS. 17A-18L The working process of the grouping platform P in this embodiment of the present disclosure when grouping and stacking goods G to be stacked is described. FIG. 17A and FIG. 17B for FIG. 16A and FIG. 16B The diagram shown illustrates a three-dimensional structure of the grouping mechanism for grouping and stacking goods in situ within the container. FIG. 17B The middle section is a perspective view. FIGS. 18A-18L for FIG. 16A The diagrams shown are front and top views of the grouping mechanism during the various stages of grouping and in-situ stacking of goods within the container.

[0269] like FIGS. 16A-18L As shown, each time the goods G to be stacked are first divided into two groups of goods G. The two groups of goods G are initially stacked in the stacking section 32. Then, the two groups of goods G that have completed the initial stacking are successively transported to the stacking section 34, where they form a goods group. After the final stacking of the goods G to be stacked is completed, the goods are stacked in place.

[0270] As FIG. 18A and FIG. 18B shown, when the grouping and stacking of the goods G to be stacked is performed on the grouping platform P, the second platform section 3412 of the stacking section platform 341 is extended relative to the first platform section 3411, and the second platform plate 34121 thereof is moved to the predetermined stacking position of the goods G to be stacked in the container C. The stacking section shifting mechanism 342 is moved to the rear end limit position, and the two stacking section shifting members 3421 are in the position close to each other.

[0271] The first group of goods G to be stacked is preliminarily grouped on the grouping section platform 321 by the grouping section shifting mechanism 322. When the first group of goods G is preliminarily grouped, the goods G from the first conveying mechanism 21 of the goods conveying mechanism 2 are moved to the left and right sides of the grouping section platform 321. Before the grouping of the first group of goods G on the grouping section platform 321 is completed, the blocking portions 361 of the first blocking section 36A and the second blocking section 36B and the third blocking section 36C of the blocking mechanism 36 are all raised.

[0272] When the first group of goods G is preliminarily grouped, the goods G from the first conveying mechanism 21 enter the grouping section platform 321 one by one from the middle of the left and right directions of the grouping section platform 321. The goods G that first enter the grouping section platform 321 continue to move from the rear to the front on the grouping section platform 321 under the action of the grouping section conveying rollers 3211 until the blocking portions 361 of the third blocking section 36C of the blocking mechanism 36 stop the forward movement. If a row of goods G needs to be stacked when the first group of goods G is preliminarily grouped, the grouping section shifting mechanism 322 is actuated, and the grouping section shifting member driving portion 3222 drives the grouping section shifting member 3221 to push the goods G in the middle of the grouping section platform 321 to the left or right side of the grouping section platform 321 or against the side surface of the grouped goods G already on the left or right side, so that the goods G are in the predetermined position.

[0273] The grouping section conveying roller 3211 drives the goods G to move forward on the grouping section platform 321 under the drive of the grouping section conveying roller drive part 3212, and can group the goods G into multiple rows in the front-rear direction. If two rows or more of goods G are required to be stacked together in each preliminary grouping, after the previous piece of goods G is stopped by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36, the next piece of goods G entering the grouping section platform 321 is driven by the first conveying mechanism 21 or the grouping section conveying roller 3211 to move forward to the previous piece of goods G, and is stopped by the previous piece of goods G, and so on, until a column of goods G to be stacked in each time is completed in the middle, for example, two pieces of goods G reach the designated position, the grouping section case moving mechanism 322 is actuated, the grouping section poking part drive part 3222 drives the grouping section poking part 3221 to push the column of goods G on the grouping section platform 321 to the left or right side to the edge of the grouping section platform 321 or abut against the side of the goods G already grouped on the left or right side, so that the goods G are in the predetermined position.

[0274] By analogy, the next column of goods G is preliminarily grouped until the goods G to be stacked are grouped on both sides of the grouping section platform 321. Before the first group of goods G is preliminarily grouped on the grouping 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 after the grouping of the goods G being grouped or already grouped is prevented from leaving the grouping section platform 321.

[0275] After the first group of goods G is preliminarily grouped on the grouping section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B are lowered, and the grouping section conveying roller 3211 drives the first group of goods G preliminarily grouped to move from the grouping section platform 321 to the first platform section 3411 of the stacking section 34 downstream of the grouping section 32 under the drive of the grouping section conveying roller drive part 3212.

[0276] At the same time, the blocking part 361 of the third blocking section 36C remains unchanged in the raised position after the grouping, and the goods G in the middle of the grouping section platform 321 can start the preliminary grouping of the first group of goods of the next goods to be stacked. After the first group of goods G of the goods to be grouped this time is completely moved to the first platform section 3411, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B are raised again, and the grouping section 32 continues the grouping work of the next goods to be stacked. Thus, the grouping and stacking work of the first group of goods G of the goods to be stacked this time downstream of the grouping section 32 and the preliminary grouping work of the first group of goods G of the next goods to be stacked can be performed synchronously, so that the stacking speed of the goods G can be improved.

[0277] After the first group of goods G of the preliminary grouping of the goods G to be stacked this time enters the first platform section 3411, the pushing part lifting mechanism 353 drives the pushing driving part 352 and the pushing part 351 to rise. The lower edge of the pushing part 351 is higher than the upper edge of the stacking section jockey 3421 to prevent interference between the two. The pushing driving part 352 is arranged above the support frame 311 and outside the grouping platform P to prevent interference between the pushing driving part 352 and the components of the grouping section 32 and the components of the transition section 33. The goods G on the first platform section 3411 are conveyed to the second platform section 3412 from the left and right sides of the two stacking section jockeys 3421 under the pushing of the pushing part 351.

[0278] As shown in FIG. 18C and FIG. 18D , the stacking section moving mechanism 342 moves to the front end limit position, and the two stacking section jockeys 3421 move away from each other. The first group of goods G that has been preliminarily grouped and has completely entered the second platform section 3412 is pushed by the two stacking section jockeys 3421. The first group of goods G on the left side of the two stacking section jockeys 3421 moves to the left until it abuts against the left inner wall of the containing body C, and the first group of goods G on the right side of the two stacking section jockeys 3421 moves to the right until it abuts against the right inner wall of the containing body C. The two stacking section jockeys 3421 stop moving, and the stacking section jockey driving part 3423 stops outputting power.

[0279] If the goods G on the left and right sides of the two stacking section jockeys 3421 abut against the left and right inner walls of the containing body C, and the stacking section jockey driving part 3423 continues to output power, the two stacking section jockeys 3421 cannot be moved. At this time, if the output power of the stacking section jockey driving part 3423 reaches the output preset value of the output limiting part 3425, the output limiting part 3425 acts to prevent the output of the stacking section jockey driving part 3423 from rising any more. Therefore, the output limiting part 3425 can control the pushing force of the stacking section jockey 3421, which is beneficial to prevent deformation and damage of the goods G, the containing body C, or the stacking section jockey 3421, and is also beneficial to prevent damage to the stacking section jockey driving part 3423.

[0280] As shown in FIGS. 18C-18FAs shown, while the two stacking section pushers 3421 push the goods G to the left and right sides, the grouping section 32 pauses the preliminary grouping of the first group of goods G to be stacked next time. The preliminary grouping of the second group of goods G to be stacked this time is started. When the preliminary grouping 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 grouping section platform 321 one by one from the middle of the left and right directions of the grouping section platform 321. The goods G that enter the grouping section platform 321 first continue to move forward on the grouping section platform 321 under the action of the grouping section conveying rollers 3211, and stop moving forward when they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36. If the preliminary grouping of the second group of goods G only needs a single piece of goods, the preliminary grouping of the second group of goods G is completed. If the preliminary grouping of the second group of goods G needs a row of goods to be stacked, the first column of goods grouping is completed.

[0281] When the preliminary grouping of the second group of goods G is performed, the grouping section conveying rollers 3211 drive the goods G to move forward on the grouping section platform 321 under the action of the grouping section conveying roller driving part 3212, and can group the goods G into multiple rows in the front and back directions. If two or more rows of goods are needed for preliminary grouping each time, the goods G entering the grouping section platform 321 move forward under the action of the first conveying mechanism 21 or the grouping section conveying rollers 3211 until they are stopped by the previous piece of goods when the previous piece of goods G is reached. A column of goods G in the group of goods to be stacked each time, such as FIGS. 18C-18F three pieces of goods G, reaches the designated position, and the grouping of a column of goods (multiple pieces per column) is completed. Since the second group of goods G to be stacked this time only needs to be grouped into a column, the preliminary grouping of the second group of goods G is completed.

[0282] If the second group of goods G to be stacked this time needs to be grouped into two or more columns, the first column of goods G that has completed preliminary grouping in the second group of goods G to be stacked this time needs to be pushed away from the middle position to the left or right by the grouping section box moving mechanism 322. After the middle position of the grouping section platform 321 is emptied, the goods G conveyed from the first conveying mechanism 21 are continuously received, and the grouping of the next column of goods G is completed. If the second group of goods G only needs to be grouped into two columns, the two columns of goods G are then moved to the middle of the grouping section platform 321 by the grouping section box moving mechanism 322, and the preliminary grouping of the second group of goods G is completed.

[0283] If the second group of goods G needs to be grouped into more columns, the grouped columns of goods G that have completed preliminary grouping need to be pushed away from the middle position to the left or right, and the next column of goods G is grouped in the middle position until all the second group of goods G is arranged, and then all the second group of goods G is moved to the middle of the grouping section platform 321, and the preliminary grouping of the second group of goods G is completed.

[0284] Then, the blocking part 361 of the third blocking section 36C is lowered, and the second group of goods G whose preliminary grouping is completed is moved to the first platform section 3411 of the stacking section platform 341 downstream under the action of the grouping section conveying roller 3221. After the second group of goods G whose preliminary grouping is completed completely enters the first platform section 3411, the blocking part 361 of the third blocking section 36C is raised. The blocking parts 361 of the first and second blocking sections 36A and 36B of the blocking mechanism 36 remain in the raised position during the preliminary grouping of the second group of goods G to be grouped this time. After the blocking part 361 of the third blocking section 36C is raised, the preliminary grouping of the first group of goods G of the goods G to be stacked next time can be continued.

[0285] As shown in FIG. 18E and FIG. 18F , as the two stacking section jiggers 3421 move to the left and right sides, the distance between the two stacking section jiggers 3421 increases. After the second group of goods G whose preliminary grouping is completed enters the first platform section 3411, the pushing part lifting mechanism 353 drives the pushing driving part 352 and the pushing part 351 to rise, and the second group of goods G on the first platform section 3411 is moved from the middle of the two stacking section jiggers 3421 to the second platform section 3412 of the stacking section platform 341 under the pushing of the pushing part 351. Due to the action of the jigger guide section 34211 of the two stacking section jiggers 3421, the second group of goods G can smoothly enter the part of the second platform section 3412 between the two stacking section jiggers 3421.

[0286] At the same time, the preliminary grouping of the first group of goods G of the goods G to be stacked next time continues on the grouping section platform 321.

[0287] As shown in FIG. 18G and FIG. 18F , the second group of goods G completely enters the part of the second platform section 3412 between the two stacking section jiggers 3421, and the goods G on the left and right sides of the two stacking section jiggers 3421 are arranged together, 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 all at 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 platform 34121 of the second platform section 3412.

[0288] After the final grouping of the goods G to be stacked this time is completed on the second flat pallet 34121, the pushing part 351 is not moved, at the same time, the second platform section 3412 of the stacking section platform 341 is retracted backward relative to the first platform section 3411, the stacking section moving mechanism 342 is moved 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, the stacking section moving mechanism 342 is moved to the rear end limit position, the goods G to be stacked this time falls on the bottom plate of the containing body C or on the goods G already stacked in the containing body C, and the goods G to be stacked this time is completed in situ stacking.

[0289] The description of the stacking of the goods G in the present embodiment and the foregoing embodiments is only described by taking the grouping of each row of goods G completed in situ stacking once as an example.

[0290] As shown in FIGS. 18I-18L , in the present embodiment, in situ stacking can also be realized in units of rows. As shown in FIG. 18I and FIG. 18J , first, the grouping of a row of goods G is realized on the second platform section 3412. As shown in FIG. 18K and FIG. 18L , then the grouping of the second row of goods G is realized on the second platform section 3412, and so on until the final grouping of the goods G is completed. Then the pushing part 351 is not moved, at the same time, the second platform section 3412 of the stacking section platform 341 is retracted backward relative to the first platform section 3411, the stacking section moving mechanism 342 is moved 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, the stacking section moving mechanism 342 is moved to the rear end limit position, the goods G to be stacked this time falls on the bottom plate of the containing body C or on the goods G already stacked in the containing body C, and the goods G to be stacked this time is completed in situ stacking.

[0291] As shown in FIGS. 18I-18L , in the packing method, the grouping process of each row of goods G can refer to the relevant description of the grouping of the goods.

[0292] The foregoing embodiments of the present disclosure can also be packed by using a packing method similar to that shown in FIGS. 18I-18L , and the specific process will not be described again.

[0293] As shown in FIGS. 18I-18L , the packing method can realize cross-grouping in the goods G to be stacked once, which is beneficial to the stability of the stacking of the goods G.

[0294] The unexplained parts of the present embodiment can refer to the relevant description of the embodiment shown in FIGS. 1-15J .

[0295] It should be noted that the above examples are only used to illustrate the technical solutions of the present disclosure rather than limit them; although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present disclosure can be modified or some technical features can be replaced by equivalent ones, which should be covered in the technical solution range of the present disclosure claimed.

Claims

1. A marshalling mechanism comprising a marshalling platform (P), characterized in that, The marshalling platform (P) comprises a stacking section (34), which comprises: a stacking section platform (341) comprising an in-situ stacking flat plate, which is arranged at the front of the marshalling platform (P), and is configured to first receive a first group of goods (G) in a batch of goods (G) to be stacked, and then receive a second group of goods (G) in the batch of goods (G) in the interval between the left and right parts of the first group of goods (G) on the in-situ stacking flat plate to finally marshal and in-situ stack the batch of goods (G) at a predetermined stacking position in the containment body (C); and a stacking section box moving mechanism (342) comprising a stacking section box moving unit, which is configured to move the left and / or right part of the first group of goods (G) entering the in-situ stacking flat plate to the left and / or right to fit the inner wall of the containment body (C) to form an interval for the second group of goods (G) between the left and right parts of the first group of goods (G) on the in-situ stacking flat plate.

2. The marshalling mechanism of claim 1, wherein, The stacking section box moving unit comprises: a stacking section poking member (3421) located above the stacking section platform (341) and 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 the inner wall of the containment body (C); and a stacking section poking member driving assembly drivingly connected with the stacking section poking member (3421) and configured to drive the stacking section poking member (3421) to move.

3. The marshalling mechanism of claim 2, wherein, 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 flat plate, the stacking section poking member (3421) is located above the in-situ stacking flat plate, and the stacking section poking member driving assembly is located below the first platform section (3411).

4. The marshalling mechanism of claim 2, wherein, The stacking section platform (341) comprises a first platform section (3411) and a second platform section (3412), the second platform section (3412) comprises the in-situ stacking flat 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 flat plate is located on 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 shifter (3421) is movably arranged relative to the first platform section (3411) and has a shifter working position and a retracted working position, in the shifter working position, the stacking section shifter (3421) is above the second platform section (3412) in the stacking working position, in the retracted working position, the stacking section shifter (3421) is above the first platform section (3411).

5. The marshalling mechanism of claim 4, wherein, 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 with the second platform section (3412) to switch the second platform section (3412) 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 shifter (3421) to switch the stacking section shifter (3421) between the shifter working position and the retracted working position.

6. The marshalling mechanism of claim 2, wherein, The stacking section shifter driving assembly comprises: a stacking section shifter driving part (3423) drivingly connected with the stacking section shifter (3421); and an output limiting part (3425) arranged between the stacking section shifter driving part (3423) and the stacking section shifter (3421) and configured to limit the force output by the stacking section shifter driving part (3423) to the stacking section shifter (3421).

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

8. The marshalling mechanism of claim 7, wherein, The marshalling section (32) comprises: a marshalling section platform (321) configured to receive the once-to-be-stacked goods (G); and a marshalling section box moving mechanism (322) configured to preliminarily marshal the once-to-be-stacked goods (G) received by the marshalling 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.

9. The marshalling mechanism of claim 8, wherein, The marshalling section (32) comprises a marshalling section lifting mechanism (323) configured to drive the marshalling section platform (321) to lift.

10. The marshalling mechanism of claim 7, wherein, The marshalling platform (P) further comprises a transition section (33) located between the marshalling section (32) and the stacking section (34) and configured to buffer the first group of goods (G) and / or the second group of goods (G) delivered by the marshalling section (32) to the stacking section (34).

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

12. The marshalling mechanism of claim 11, wherein, The pushing mechanism (35) further comprises a pushing part lifting mechanism (353) drivingly connected with the pushing part (351) and configured to drive the pushing part (351) to lift.

13. The marshalling mechanism of claim 12, wherein, The pushing part (351) comprises a pushing rod, and the pushing part (351) has a transition working position in which the pushing rod is located between two adjacent platform sections of the marshalling platform (P) and the top edge of the pushing rod is located on the load bearing surface of the marshalling platform (P).

14. The marshalling mechanism of claim 13, wherein, The marshalling platform (P) comprises 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), and in the transition working position, the pushing rod is located between the marshalling section (32) and the transition section (33).

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

16. The marshalling mechanism of claim 15, wherein, The blocking mechanism (36) comprises a plurality of blocking sections arranged in left and right directions and configured to control the positions of the blocking parts (361) in groups or independently.

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

18. A loading and unloading apparatus, characterized by comprise: a rack (1) comprising a fixed frame (11) and a telescopic frame (12) telescopically arranged in front of the fixed frame (11) relative to the fixed frame (11); and The marshalling mechanism according to any one of claims 1 to 17 is arranged on the telescopic frame (12).