Box moving mechanism, marshalling mechanism, loading and unloading equipment, boxing method and marshalling and stacking method

Abstract

The invention provides a box moving mechanism, a marshalling mechanism, loading and unloading equipment, a boxing method and a marshalling and stacking method. The box moving mechanism is used for adjusting the distribution position of goods in the containing body and comprises a box moving unit, the box moving unit comprises a box moving unit body, and the box moving unit body comprises a box moving shifting part which is configured to move in the left-right direction and is used for moving the goods in the containing body. Force in the width direction of the containing body is applied to the goods so that the goods can be moved to be attached to the inner wall of the containing body; and the box moving driving part is in driving connection with the box moving stirring part and is configured to drive the box moving stirring part to move. The purpose of the present disclosure is to maximize the use of a space in a width direction of a receiving body.

Description

Technical Field

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

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

[0003] In the related art, most cargo boxes are difficult to maximize the use of the width of the stacking container (hereinafter also referred to as the container, such as a container, a truck box), and the cargo is stacked loosely in the width direction, which is easy to tilt and loosen during transportation. There is a risk of cargo falling after the stacking container is opened. In addition, when the cargo is grouped, the output of the box-moving mechanism used to move the cargo is not limited, which may cause damage to the parts of the box-moving mechanism itself or the cargo. Summary of the invention

[0005] The purpose of the present disclosure is to provide a box moving mechanism, a marshaling mechanism, a loading and unloading device, a box packing method and a marshaling and stacking method, aiming at maximizing the use of the space in the width direction of the container.

[0006] In a first aspect, the present disclosure provides a box-shifting mechanism of a marshaling mechanism, which is used to adjust the distribution position of goods in a container, wherein the box-shifting mechanism comprises a box-shifting unit, wherein the box-shifting unit comprises a box-shifting unit body, and wherein the box-shifting unit body comprises:

[0007] a box-moving and shifting part, configured to move in the left-right direction to apply a force in the width direction of the container to the goods so that the goods are moved to fit with the inner wall of the container; and

[0008] The box-moving driving unit is connected to the box-moving shifting unit and is configured to drive the box-moving shifting unit to move.

[0009] In some embodiments of the box shifting mechanism, the box shifting unit body also includes an output limiting part, which is coupled to the box shifting driving part and is configured to limit the output of the box shifting driving part according to the force applied to the goods by the box shifting actuating part.

[0010] In some embodiments of the box transfer mechanism,

[0011] The output limiting unit includes a torque limiter connected between the box shifting driving unit and the box shifting driving unit; and / or

[0012] The output limiting unit includes a sensor device and a controller, the sensor device is configured to detect detection information representing the force applied by the box shifting driving unit to the goods, the controller is signal-connected to the sensor device and the box shifting driving unit, and is configured to limit the output of the box shifting driving unit according to the detection information.

[0013] In some embodiments of the box-shifting mechanism, the sensing device includes a pressure sensor, the pressure sensor is installed on the box-shifting actuating portion, and the detection information includes pressure information detected by the pressure sensor.

[0014] In some embodiments of the box-shifting mechanism, the box-shifting shifting part includes:

[0015] a force applying section configured to move the cargo on the marshaling platform in a left-right direction; and

[0016] The guide section is arranged at an obtuse angle with the force applying section and is configured to guide the goods passing through the guide section to move toward the force applying section.

[0017] In some embodiments of the box shifting mechanism, the box shifting unit body also includes a box shifting unit moving transmission part, which is arranged between the box shifting drive part and the box shifting shifting part, and is configured to transmit the output of the box shifting drive part to the box shifting shifting part.

[0018] In some embodiments of the box-shifting mechanism, the box-shifting unit body further includes a box-shifting unit guide portion, and the box-shifting unit guide portion is configured to guide the moving direction of the box-shifting actuating portion.

[0019] In some embodiments of the box shifting mechanism, the box shifting unit further includes a box shifting mechanism mounting frame, and the box shifting unit body is mounted on the box shifting mechanism mounting frame.

[0020] In some embodiments of the box shifting mechanism, the box shifting mechanism includes two symmetrically arranged box shifting units.

[0021] A second aspect of the present disclosure provides a marshaling mechanism, comprising a marshaling platform, the marshaling platform comprising a marshaling section and a stacking section; the stacking section comprises a stacking section platform and a box transfer mechanism of the first aspect of the present disclosure; the stacking section platform is configured to be able to enter and exit the containing body; the marshaling section is configured to transfer the goods after preliminary marshaling to the stacking section platform, and the box transfer mechanism is configured to perform final marshaling and stacking of the goods on the stacking section platform.

[0022] In some embodiments of the marshaling mechanism, the marshaling mechanism also includes a telescopic mechanism, which includes a telescopic unit drivingly connected to the box shifting unit, and the telescopic unit includes a telescopic driving part, which is drivingly connected to the box shifting unit and is configured to drive the box shifting unit to move back and forth.

[0023] In some embodiments of the grouping mechanism, the telescopic unit further includes a box-shifting unit telescopic guide portion, and the box-shifting unit telescopic guide portion is configured to guide the moving direction of the box-shifting unit.

[0024] In some embodiments of the grouping mechanism, the grouping mechanism further includes a pushing mechanism, and the pushing mechanism includes:

[0025] a pushing portion configured to push the goods in front of the pushing portion forward or prevent the goods in front of the pushing portion from retreating with the marshaling platform when the marshaling platform retreats, so that the goods reach and maintain a position in the front-rear direction corresponding to the final placement position of the goods in the containing body; and

[0026] The pushing driving unit is drivingly connected to the pushing unit and is configured to drive the pushing unit to move along the front-rear direction.

[0027] In some embodiments of the marshaling mechanism, the pushing mechanism further includes a pushing part lifting mechanism, and the pushing part lifting mechanism is configured to drive the pushing part to rise and fall to avoid the goods or make the position of the pushing part suitable for pushing the goods.

[0028] A third aspect of the present disclosure provides a loading and unloading device, comprising the grouping mechanism of the second aspect of the present disclosure.

[0029] The fourth aspect of the present disclosure provides a method for packing goods using the box shifting mechanism of the first aspect of the present disclosure, comprising the steps of:

[0030] A1, the cargo is moved to the left and / or right by the box shifting mechanism so that the cargo is moved along the width direction of the container to fit with the inner wall of the container.

[0031] In the stacking method of some embodiments, step A1 includes:

[0032] A11, the box-moving driving unit drives the box-moving shifting unit, so that the box-moving shifting unit applies pressure to the two parts of the goods to the left and right respectively, so as to shift the two parts of the goods to fit the inner walls of the left and right sides of the container respectively and form a gap between the two parts of the goods along the width direction of the container;

[0033] A12, conveying the third part of the goods along the box moving and shifting part, so that after the third part of the goods enters the interval, it reaches and maintains a position in the front-to-back direction corresponding to the final placement position in the containing body to fill the interval.

[0034] A fifth aspect of the present disclosure provides a marshaling and stacking method using the marshaling mechanism of the second aspect of the present disclosure, comprising the steps of:

[0035] S1, preliminarily grouping the goods by the grouping section, and transferring the preliminarily grouped goods to the stacking section platform, so that the stacking section platform carries the preliminarily grouped goods and is located in the containing body;

[0036] S2, performing final grouping of the goods by the box-shifting mechanism, including causing the box-shifting mechanism to move the goods to the left and / or right so that the goods are moved along the width direction of the container to fit with the inner wall of the container, and reach the final placement position of the goods in the container;

[0037] S3, stacking the final grouped goods in situ through the stacking section, including keeping the final grouped goods stationary and making the stacking section platform withdraw from under the goods.

[0038] Based on the box transfer mechanism provided by the present disclosure, since the goods can be fitted with the inner wall of the container, it is beneficial to maximize the use of the width of the container, so that more goods can be placed in the width direction of the container. Since the goods are stacked more compactly in the width direction, it is beneficial to stack the goods in situ in the container. The stacked goods are not easy to tilt or loosen during transportation, and the risk of goods falling after opening the stacking container can be reduced.

[0039] The grouping mechanism, loading and unloading equipment, box packing method and grouping and stacking method disclosed in the present invention have the advantages of the box moving mechanism disclosed in the present invention.

[0040] Other features and advantages of the present disclosure will become apparent from the following detailed description of exemplary embodiments of the present disclosure with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The drawings described herein are used to provide a further understanding of the present disclosure and constitute a part of the present disclosure. The illustrative embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure. In the drawings:

[0042] Figure 1 It is a schematic diagram of the three-dimensional structure of the loading and unloading equipment according to an embodiment of the present disclosure.

[0043] Figure 2 for Figure 1The shown schematic diagram is a structural diagram of the cooperation between the loading and unloading equipment and the containing body when stacking goods.

[0044] Figure 3 for Figure 1 The shown schematic diagram is a partially enlarged structural diagram of the coordination between the loading and unloading equipment and the containing body when stacking goods.

[0045] Figure 4 for Figure 1 A schematic diagram of the front structural view of the marshaling mechanism of the loading and unloading equipment of the illustrated embodiment.

[0046] Figure 5 for Figure 4 Schematic diagram of the top view structure.

[0047] Figure 6 for Figure 4 and Figure 5 The main structural diagram of the marshalling section of the marshalling mechanism is shown.

[0048] Fig. 7A for Figure 4 and Figure 5 The main structural diagram of the stacking section of the marshalling mechanism is shown.

[0049] Figure 7B for Fig. 7A The schematic diagram of the top view of the stacking section is shown.

[0050] Figure 8 for Fig. 7A The schematic diagram of the stacking section shown is a bottom-up structural diagram with partial perspective.

[0051] Fig. 9 for Fig. 7A The three-dimensional structural schematic diagram of the box shifting mechanism of the stacking section is shown.

[0052] Fig.10 for Figure 4 and Figure 5 The main structural diagram of the pushing mechanism of the marshalling mechanism is shown.

[0053] Fig.11 for Figure 4 and Figure 5 The main structural schematic diagram of the blocking mechanism of the marshalling mechanism is shown.

[0054] Fig.12 for Figure 4 and Figure 5 The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container.

[0055] FIG. 13A to FIG. 13J for Fig.12The stacking section platform shown is a front view structural schematic diagram and a top view structural schematic diagram of each stage when the goods are grouped and stacked in situ in the container.

[0056] Fig.14 for Figure 4 and Figure 5 The three-dimensional structural schematic diagram of the grouping mechanism shown is used to group and stack the goods in situ within the container.

[0057] FIG. 15A to FIG. 15J for Fig.14 The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0058] Fig.16A for Figure 4 and Figure 5 A schematic diagram of the main structure of the stacking section of an alternative embodiment of the marshalling mechanism shown.

[0059] Fig. 16B for Fig.16A The schematic diagram of the top view of the stacking section is shown.

[0060] Fig.17 for Fig.16A The schematic diagram of the stacking section shown is a bottom-up structural diagram with partial perspective.

[0061] Fig.18 for Fig.16A The three-dimensional structural schematic diagram of the box shifting mechanism of the stacking section is shown.

[0062] Fig.19 for Fig.16A and Fig. 16B The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container.

[0063] Fig. 20A for Figure 4 and Figure 5 A schematic diagram of the main structure of the stacking section of another alternative embodiment of the marshalling mechanism is shown.

[0064] Fig. 20B for Fig. 20A The schematic diagram of the top view of the stacking section is shown.

[0065] Fig.21 for Fig. 20A The schematic diagram of the stacking section shown is a bottom-up structural diagram with partial perspective.

[0066] Fig. 22 for Fig. 20A The three-dimensional structural schematic diagram of the box shifting mechanism of the stacking section is shown.

[0067] Fig.23 for Fig. 20A and Fig. 20B The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container.

[0068] FIG. 24A to FIG. 24J for Fig.23 The stacking section platform shown is a front view structural schematic diagram and a top view structural schematic diagram of each stage when the goods are grouped and stacked in situ in the container.

[0069] Fig.25A for Figure 1 A schematic diagram of the front view of another alternative embodiment of the marshaling mechanism of the loading and unloading equipment of the illustrated embodiment.

[0070] Fig.25B for Fig.25A Schematic diagram of the top view structure.

[0071] Fig.25C for Fig.25A Schematic diagram of the AA structure.

[0072] Fig.25D for Fig.25A Schematic diagram of the BB structure.

[0073] Fig.26A and Fig.26B for Fig.25A and Fig.25B The three-dimensional structural diagram of the grouping mechanism shown in the figure is to group and stack the goods in situ in the container, wherein Fig.26B The middle part of the structure is a perspective view.

[0074] FIG. 27A to FIG. 27L for Fig.25A The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0075] Figure 1 to Figure 27L In the figure, each reference numeral represents:

[0076] 1. Frame; 11. Fixed frame; 12. Telescopic frame; 13. Driving mechanism;

[0077] 2. Cargo conveying mechanism; 21. First conveying mechanism; 22. Second conveying mechanism; 23. Third conveying mechanism;

[0078] 3. Marshalling organization;

[0079] 31. marshaling frame; 311. supporting frame;

[0080] P, marshaling platform;

[0081] 32. Marshalling section;

[0082] 321, marshalling section platform; 3211, marshalling section conveying roller; 3212, marshalling section conveying roller driving unit;

[0083] 322, marshaling section box moving mechanism; 3221, marshaling section push plate; 3222, marshaling section push plate driving unit;

[0084] 323, marshaling section lifting mechanism; 3231, marshaling section lifting driving unit; 3232, marshaling section lifting guide unit; 32321, first lifting guide structure; 32322, second lifting guide structure;

[0085] 33. Transition section;

[0086] 331, transition section platform; 3311, transition section conveying roller; 3312, transition section conveying roller driving unit;

[0087] 34. Stacking section;

[0088] 341, stacking section platform;

[0089] 3411, first platform section; 34111, first flat support plate; 34112, first rear edge plate; 34113, side edge plate;

[0090] 3412, second platform section; 34121, second flat support plate; 34122, second trailing edge plate;

[0091] 342. Box-moving mechanism in stacking section;

[0092] 3421, stacking section push plate; 34211, push plate guide section; 34212, push plate force section;

[0093] 3422, push plate connecting frame; 34221, main supporting frame; 34222, connecting plate;

[0094] 3423, stacking section push plate driving unit;

[0095] 3424, stacking section push plate transmission part; 34241, lead screw; 34242, nut;

[0096] 3425, output limiting unit;

[0097] 3426, guide part of push plate in stacking section;

[0098] 343. Telescopic mechanism for stacking section;

[0099] 3431, telescopic guide part of the pallet; 3432, telescopic transmission part of the box transfer unit; 3433, telescopic transmission part of the pallet; 3434, telescopic guide part of the box transfer unit; 3435, telescopic driving part of the stacking section; 3436, driving switching part;

[0100] 35. Push mechanism;

[0101] 351, Pushing Department;

[0102] 352, push drive unit;

[0103] 353. Pushing part lifting mechanism; 3531. Pushing part lifting driving part; 3532. Pushing part lifting guide part;

[0104] 36, blocking mechanism; 36A, first blocking section; 36B, second blocking section; 36C, third blocking section;

[0105] 361, blocking part;

[0106] 362, blocking part lifting mechanism;

[0107] 3621, blocking part lifting drive part;

[0108] 3622, blocking portion lifting guide portion;

[0109] 9. marshaling drive mechanism; 91. connecting rod group; 911. first rod; 912. second rod; 913. third rod; 92. first driving part; 93. second driving part; 94. chain; 95. counterweight; 96; sprocket; 97. mounting frame;

[0110] G. Goods;

[0111] C. container. DETAILED DESCRIPTION

[0112] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0113] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present disclosure. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0114] In the description of the present disclosure, it should be understood that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present disclosure.

[0115] In the description of the present disclosure, it is necessary to understand that the orientation or positional relationship indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present disclosure; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0116] In the following description, "front" refers to the end where the goods are finally output when the loading and unloading equipment loads the goods into the container, "rear" refers to the side opposite to "front", and "left" and "right" refer to the left and right directions formed when facing the front.

[0117] Among them, the front-to-back direction is also called the first direction, and corresponds to the depth direction of the container C being packed during the loading and unloading equipment; the left-to-right direction is also called the second direction, and corresponds to the width direction of the container C being packed during the loading and unloading equipment.

[0118] like Figure 1 to Figure 27LAs shown, the embodiment of the present disclosure provides a box-shifting mechanism of a marshaling mechanism, which is used to adjust the distribution position of goods G in a container C. The box-shifting mechanism includes a box-shifting unit, which includes a box-shifting unit body, and the box-shifting unit body includes a box-shifting shifting part and a box-shifting driving part. The box-shifting shifting part is configured to move in the left-right direction to apply a force in the width direction of the container C to the goods G so that the goods G moves to fit with the inner wall of the container C. The box-shifting driving part is drivingly connected to the box-shifting shifting part, and is configured to drive the box-shifting shifting part to move.

[0119] like Figure 1 to Figure 27L In the embodiments shown, the box shifting mechanism corresponds to the stacking section box shifting mechanism 342 ; the box shifting actuating portion corresponds to the stacking section push plate 3421 ; the box shifting driving portion corresponds to the stacking section push plate driving portion 3423 ; and the output limiting portion corresponds to the output limiting portion 3425 .

[0120] The box-shifting mechanism of the disclosed embodiment can make the goods G fit the inner wall of the container C, which is conducive to maximizing the use of the width of the container C, so that more goods G can be placed in the width direction of the container C, making the goods G more compactly stacked in the width direction, and facilitating the in-situ stacking of the goods G in the container C. The stacked goods G are not easy to tilt or become loose during transportation, reducing the risk of the goods G falling after the stacking container is opened.

[0121] In the box-shifting mechanism of some embodiments, the box-shifting toggle portion includes a plate-shaped toggle portion, a rod-shaped toggle portion, or a finger-shaped toggle portion.

[0122] In some embodiments of the box shifting mechanism, the box shifting unit body also includes an output limiting part, which is coupled to the box shifting driving part and is configured to limit the output of the box shifting driving part according to the force applied to the goods G by the box shifting actuating part.

[0123] like Figure 1 to Figure 27L In each of the illustrated embodiments, the output limiting unit corresponds to the output limiting unit 3425 .

[0124] The box-shifting mechanism of the disclosed embodiment is provided with an output limiting unit, which limits the output of the box-shifting driving unit according to the force applied by the box-shifting shifting unit to the goods G. This arrangement is conducive to protecting the box-shifting driving unit from damage.

[0125] like Figure 1 to Figure 27LAs shown, in some embodiments of the box-shifting mechanism, the output limiting unit includes a torque limiter connected between the box-shifting shifting unit and the box-shifting driving unit; and / or, in some embodiments not shown, the output limiting unit includes a sensor device and a controller, the sensor device is configured to detect detection information representing the force applied by the box-shifting shifting unit to the goods G, and the controller is connected to the sensor device and the box-shifting driving unit signal, and is configured to limit the output of the box-shifting driving unit according to the detection information. For example, in some embodiments of the box-shifting mechanism, the sensor device includes a pressure sensor, the pressure sensor is installed on the box-shifting shifting unit, and the detection information includes pressure information detected by the pressure sensor.

[0126] like Figure 1 to Figure 27L As shown, in some embodiments of the box transfer mechanism, the box transfer moving part includes a force-applying section and a guide section. The force-applying section is configured to move the goods G on the marshaling platform P in the left-right direction. The guide section is arranged at an obtuse angle with the force-applying section and is configured to guide the goods G passing through the guide section to move toward the force-applying section.

[0127] like Figure 1 to Figure 27L In each of the illustrated embodiments, the force-applying section corresponds to the push plate force-applying section 34212 , and the guide section corresponds to the push plate guide section 34211 .

[0128] like Figure 1 to Figure 27L As shown, in some embodiments of the box-shifting mechanism, the box-shifting driving unit includes a rotary driving unit or a linear driving unit. The rotary driving unit may be, for example, a rotary motor or a motor. The linear driving unit may be, for example, an electric cylinder, a hydraulic cylinder or a pneumatic cylinder.

[0129] like Figure 1 to Figure 27L As shown, in some embodiments of the box shifting mechanism, the box shifting unit body also includes a box shifting unit moving transmission part, which is arranged between the box shifting drive part and the box shifting shifting part, and is configured to transmit the output of the box shifting drive part to the box shifting shifting part.

[0130] like Figure 1 to Figure 27L In each of the illustrated embodiments, the moving transmission part of the box moving unit corresponds to the stacking section push plate transmission part 3424.

[0131] like Figure 1 to Figure 27L As shown, in some embodiments of the box shifting mechanism, the box shifting driving part includes a rotation driving part; the box shifting unit movement transmission part is configured to convert the rotational motion of the box shifting driving part into a linear motion and output it to the box shifting actuating part.

[0132] like Figure 1 to Figure 27L As shown, in some embodiments of the box-shifting mechanism, the moving transmission part of the box-shifting unit includes a screw-nut transmission mechanism, a gear and rack transmission mechanism, or a worm gear transmission mechanism.

[0133] like Figure 1 to Figure 27LIn each of the illustrated embodiments, the moving transmission portion of the box moving unit includes a screw and nut transmission mechanism, and the screw and nut transmission mechanism includes a screw 34241 and a nut 34242 .

[0134] like Figure 1 to Figure 27L As shown, in some embodiments of the box-shifting mechanism, the box-shifting unit body further includes a box-shifting unit guide portion, and the box-shifting unit guide portion is configured to guide the moving direction of the box-shifting shifting portion.

[0135] like Figure 1 to Figure 27L In the illustrated embodiments, the guide portion of the box transfer unit corresponds to the guide portion 3426 of the stacking section push plate.

[0136] like Figure 1 to Figure 27L As shown, in some embodiments of the box-shifting mechanism, the guide portion of the box-shifting unit includes two guide structures that are slidably fitted or rolledly fitted.

[0137] like Figure 1 to Figure 27L As shown, in some embodiments of the box shifting mechanism, the box shifting unit further includes a box shifting mechanism mounting frame, and the box shifting unit body is mounted on the box shifting mechanism mounting frame.

[0138] like Figure 1 to Figure 27L In each of the illustrated embodiments, the box moving mechanism mounting frame corresponds to the push plate connecting frame 3422 .

[0139] In some embodiments of the box shifting mechanism, the box shifting mechanism includes two symmetrically arranged box shifting units.

[0140] like Figure 1 to Figure 27L As shown, the embodiment of the present disclosure provides a marshaling mechanism, including a marshaling platform P, the marshaling platform P includes a marshaling section 32 and a stacking section 34; the stacking section 34 includes a stacking section platform 341 and a box transfer mechanism of the embodiment of the present disclosure; the stacking section platform 341 is configured to be able to enter and exit the containing body C; the marshaling section 32 is configured to transfer the goods G after preliminary marshaling to the stacking section platform 341, and the box transfer mechanism is configured to perform final marshaling and stacking of the goods G on the stacking section platform 341.

[0141] like FIG. 25A to FIG. 27L As shown, in some embodiments of the marshaling mechanism, the marshaling mechanism also includes a telescopic mechanism, the telescopic mechanism includes a telescopic unit drivingly connected to the box shifting unit, the telescopic unit includes a telescopic driving part, the telescopic driving part is drivingly connected to the box shifting unit, and is configured to drive the box shifting unit to reciprocate.

[0142] like FIG. 25A to FIG. 27L In the illustrated embodiments, the marshaling mechanism corresponds to the marshaling mechanism 3 ; the telescopic mechanism corresponds to the telescopic mechanism 343 ; and the telescopic driving unit corresponds to the telescopic driving unit 3435 .

[0143] like FIG. 25A to FIG. 27LAs shown, in some embodiments of the marshaling mechanism, the telescopic drive unit includes a rotary drive unit or a linear drive unit. The rotary drive unit may be, for example, a rotary motor or a motor. The linear drive unit may be, for example, an electric cylinder, a hydraulic cylinder or a pneumatic cylinder.

[0144] like FIG. 25A to FIG. 27L As shown, in some embodiments of the marshaling mechanism, the telescopic drive unit includes a rotary drive unit; the telescopic unit also includes a telescopic transmission unit of the box shifting unit, the telescopic drive unit is driven and connected to the box shifting unit via the telescopic transmission unit of the box shifting unit, and the telescopic transmission unit of the box shifting unit is configured to convert the rotary motion of the telescopic drive unit into linear motion and output it to the box shifting unit.

[0145] like FIG. 25A to FIG. 27L In each of the illustrated embodiments, the telescopic transmission part of the box shifting unit corresponds to the telescopic transmission part 3432 of the box shifting unit.

[0146] like FIG. 25A to FIG. 27L As shown, in some embodiments of the marshaling mechanism, the telescopic transmission part of the box moving unit includes a screw nut transmission mechanism, a gear and rack transmission mechanism, or a worm gear transmission mechanism.

[0147] like FIG. 25A to FIG. 27L As shown, in some embodiments of the grouping mechanism, the telescopic unit also includes a telescopic guide portion of the box-moving unit, and the telescopic guide portion of the box-moving unit is configured to guide the moving direction of the box-moving unit.

[0148] like FIG. 25A to FIG. 27L In the illustrated embodiments, the telescopic guide portion of the box shifting unit corresponds to the telescopic guide portion 3434 of the box shifting unit.

[0149] like FIG. 25A to FIG. 27L As shown, in some embodiments of the grouping mechanism, the telescopic guide portion of the box transfer unit includes two guide structures that are slidably matched or rolled matched.

[0150] like Figure 1 to Figure 27L As shown, in some embodiments of the marshaling mechanism, the marshaling mechanism further includes a pushing mechanism 35, and the pushing mechanism 35 includes a pushing portion 351 and a pushing driving portion 352. The pushing portion 351 is configured to push the goods G in front of the pushing portion 351 forward or prevent the goods G in front of the pushing portion 351 from retreating along with the marshaling platform P when the marshaling platform P retreats, so that the goods G reaches and maintains a position in the front-to-back direction corresponding to its final placement position in the containing body C. The pushing driving portion 352 is drivingly connected to the pushing portion 351, and is configured to drive the pushing portion 351 to move in the front-to-back direction.

[0151] like Figure 1 to Figure 27LAs shown, in some embodiments of the marshaling mechanism, the pushing mechanism 35 also includes a pushing part lifting mechanism 353, which is configured to drive the pushing part 351 to rise and fall to avoid the goods G or make the position of the pushing part 351 suitable for pushing the goods G.

[0152] like Figure 1 to Figure 27L As shown, an embodiment of the present disclosure provides a loading and unloading device, including the grouping mechanism of the embodiment of the present disclosure.

[0153] The embodiment of the present disclosure provides a packing method for packing goods using the box shifting mechanism of the embodiment of the present disclosure, including the steps: A1, moving the goods G to the left and / or right by the box shifting mechanism so that the goods G is moved along the width direction of the container C to fit with the inner wall of the container C.

[0154] In the stacking method of some embodiments, step A1 includes:

[0155] A11, the box moving driving unit drives the box moving shifting unit, so that the box moving shifting unit applies pressure to the two parts of the goods to the left and right respectively, so as to shift the two parts of the goods G to fit the inner walls of the left and right sides of the container C respectively and form a gap between the two parts of the goods G along the width direction of the container C; and

[0156] A12, convey the third part of the goods G along the box moving part, so that after the third part of the goods G enters the interval, it reaches and maintains the position in the front-to-back direction corresponding to the final placement position in the containing body C to fill the interval.

[0157] The present disclosure provides a marshaling stacking method using the marshaling mechanism of the present disclosure, comprising the steps of:

[0158] S1, preliminarily marshalling the goods G through the marshalling section 32, and transferring the preliminarily marshalled goods G to the stacking section platform 341, so that the stacking section platform 341 carries the preliminarily marshalled goods G and is located in the containing body C;

[0159] S2, performing final grouping of the goods G by means of the box-shifting mechanism, including causing the box-shifting mechanism to move the goods G to the left and / or right so that the goods G are moved along the width direction of the container C to fit with the inner wall of the container C, and the goods G are placed in the final position in the container C; and

[0160] S3, stacking the final grouped goods G in situ through the stacking section 341, including keeping the final grouped goods G motionless and withdrawing the stacking section platform 341 from under the goods G.

[0161] In this application, preliminary grouping refers to pre-adjusting the arrangement and distribution of the goods so that after the goods arrive at the operating position of the box transfer mechanism, it is convenient for the box transfer mechanism to move the goods left and right so that the goods can be arranged to the final placement position. Final grouping refers to arranging the goods to the final placement position in the container.

[0162] The marshaling mechanism, loading and unloading equipment, box packing method and marshaling and stacking method of the embodiments of the present disclosure have the advantages of the box moving mechanism of the embodiments of the present disclosure.

[0163] The following will be combined Figure 1 to Figure 27L The embodiments of the present disclosure are described in detail.

[0164] First, according to Figures 1 to 3 The overall structure and working process of the loading and unloading equipment of the specific embodiment of the present disclosure are explained.

[0165] refer to Figures 1 to 3 The loading and unloading equipment receives the goods G delivered by the depalletizing equipment, and loads the goods G into the containing body C. Usually, the loading and unloading equipment regroups the goods G. The goods G can be a cargo box filled with goods, or it can be the goods themselves. The containing body C has a containing cavity for containing the goods G. Specifically, the containing cavity can be a square cavity with an opening. A part of the loading and unloading equipment extends into the containing cavity for loading and unloading the goods. The opening side of the containing cavity is called the rear side, and the inner side of the containing cavity opposite to the opening side is called the front side. The containing body C can be a container or a carriage, etc.

[0166] like Figure 1 As shown, the loading and unloading equipment includes a frame 1, a cargo conveying mechanism 2, a marshalling mechanism 3 and a marshalling driving mechanism 9.

[0167] The frame 1 includes a fixed frame 11 and a telescopic frame 12. The fixed frame 11 plays the role of a main beam in the loading and unloading equipment, and various mechanisms and devices of the embodiment of the present disclosure are directly or indirectly installed on the fixed frame 11. The telescopic frame 12 is telescopically arranged relative to the fixed frame 11.

[0168] The cargo conveying mechanism 2 includes a first conveying mechanism 21, a second conveying mechanism 22 and a third conveying mechanism 23. The third conveying mechanism 23 is fixedly arranged on the fixed frame 11 to convey the cargo to the second conveying mechanism 22. The first end of the second conveying mechanism 22 is connected to the telescopic frame 12, the second end of the second conveying mechanism 22 is connected to the fixed frame 11, and the first end of the second conveying mechanism 22 moves synchronously with the telescopic frame 12. The second conveying mechanism 22 is used to convey the cargo to the first conveying mechanism 21. The first end of the first conveying mechanism 21 is rotatably connected to the marshalling frame 31, the second end of the first conveying mechanism 21 is rotatably connected to the first end of the second conveying mechanism 22, and swings and rises together with the marshalling mechanism 3, and can convey the cargo G to the marshalling mechanism 3 at the same time.

[0169] The marshaling mechanism 3 is used to receive the goods G and marshall the goods G according to a predetermined marshaling mode to form a goods group. In order to effectively stack the goods G at the stacking position and stack the goods G into an ideal shape, the goods G need to be marshaled in advance. The preset marshaling mode refers to a pre-designed arrangement of the goods G, for example, it can be arranged in a row, arranged in a column, or arranged in multiple rows or columns, the goods can be close to each other, or there can be gaps between the goods G. The marshaling mode of the goods G is preset according to the size, shape, position after stacking, and shape after stacking of the goods to be stacked.

[0170] The marshaling drive mechanism 9 includes a connecting rod group 91, a first driving part 92, a second driving part 93, a chain 94, a counterweight 95, a sprocket 96 and a mounting frame 97. The connecting rod group 91 includes a first rod 911, a second rod 912 and a third rod 913. The connecting rod group 91 moves under the drive of the first driving part 92 and the second driving part 93 to realize the lifting and lowering drive of the marshaling mechanism 3 and adjust the angle of the marshaling mechanism 3. The containing body C is, for example, a carriage. When the carriage arrives at the designated position, the telescopic frame 12 moves to transport the marshaling mechanism 3 to the designated position, and the second conveying mechanism 22 moves with the telescopic frame 12 in real time. According to the logical requirement that the goods G are stacked from the bottom to the top of the carriage and from the inside to the outside, the marshaling drive mechanism 9 adjusts the position and angle of the marshaling mechanism 3 so that the goods G are stacked as closely as possible. As the goods G are continuously stacked, the telescopic frame 12 and the marshaling drive mechanism 9 continuously adjust the position and angle of the marshaling mechanism 3, and finally realize that the goods are stacked tightly in the carriage as required.

[0171] The working process of the marshaling mechanism 3 in the embodiment of the present disclosure is as follows:

[0172] When the marshalling mechanism 3 stacks goods at the bottom layer of the containing body C, the second driving part 93 of the marshalling drive mechanism 9 drives the third rod 913 to swing and form an inclination angle with the horizontal plane, and the synchronous marshalling mechanism 3 swings to form the same inclination angle with the horizontal plane. At this time, the end of the marshalling mechanism 3 almost touches the bottom surface of the containing body, and then pushes the goods onto the containing body.

[0173] When the marshaling mechanism 3 stacks the second, ..., nth layer of the container, the first driving part 92 of the marshaling driving mechanism 9 drives the second rod 912 to swing and reduce the tilt angle with the horizontal plane, and the synchronous marshaling mechanism 3 swings to reduce the tilt angle with the horizontal plane, and the end of the marshaling mechanism 3 is raised. At this time, the telescopic frame 12 is moved into the container to compensate for the swinging backward movement distance of the end of the marshaling mechanism 3 during the lifting, and the second layer is stacked after positioning. Repeat the above actions and continue to stack the third, ..., nth layer until the tilt angle between the marshaling mechanism 3 and the horizontal plane is zero, that is, the marshaling mechanism 3 reaches the horizontal level.

[0174] When the marshalling mechanism 3 reaches the horizontal position, there are still several layers of cargo G to be stacked from the top of the container C. At this time, the height of the marshalling mechanism 3 is raised by the first driving part 92 driving the second rod 912 to swing, and the counterweight 95 moves downward. At this time, the telescopic frame 92 is moved into the container to compensate for the distance that the end of the marshalling mechanism 3 swings backward during the lifting. After positioning, this action is repeated until the top layer is stacked.

[0175] The following will be combined Figure 5 to Figure 3 2 describes some feasible embodiments of the marshaling mechanism 3 of the loading and unloading equipment of the embodiment of the present disclosure.

[0176] Figure 5 to Figure 1 5 shows the structure and working principle of the marshaling mechanism 3 according to an embodiment of the present disclosure.

[0177] like Figure 5 to Figure 1 5, the marshaling mechanism 3 includes a marshaling frame 31, a marshaling platform P, a pushing mechanism 35 and a blocking mechanism 36. The marshaling platform P includes a marshaling section 32, a transition section 33 and a stacking section 34 arranged in sequence along a first direction. The first direction described in this embodiment is a direction from back to front.

[0178] like Figure 4 and Figure 5 As shown, the marshaling frame 31 includes two support beams 311 arranged in parallel and spaced apart. The marshaling platform P is installed on the marshaling frame 31. The marshaling platform P is installed on the two support beams 311.

[0179] like Figure 4 and Figure 5 As shown, the marshaling section 32 includes a marshaling section platform 321 , a marshaling section box moving mechanism 322 and a marshaling section lifting mechanism 323 .

[0180] like Figure 4 and 5 As shown in FIG. 2B , in this embodiment, the marshalling section platform 321 is a roller conveyor, including a plurality of marshalling section conveying rollers 3211 and a marshalling section conveying roller driving unit 3212. The upper edges of the plurality of marshalling section conveying rollers 3211 form the bearing surface of the marshalling section platform 321. The marshalling section conveying roller driving unit 3212 is drivingly connected to at least one marshalling section conveying roller 3211 to drive the marshalling section conveying roller 3211 to rotate. The marshalling section conveying roller driving unit 3212 is, for example, a rotating motor. Through the rotation of the marshalling section conveying roller 3211, the goods G sent into the marshalling section platform 321 by the first conveying mechanism 21 of the goods conveying mechanism 2 upstream of the marshalling section platform 321 can be conveyed to the transition section 322 downstream of the marshalling section platform 321.

[0181] like Figure 4 and 5As shown in FIG. 2B , the marshaling section box-moving mechanism 322 includes a marshaling section push plate 3221 and a marshaling section push plate driving unit 3222. The marshaling section push plate driving unit 3222 is drivingly connected to the marshaling section push plate 3221, and is used to push the marshaling section push plate 3221 to move along a second direction perpendicular to the first direction on the bearing surface of the marshaling section platform 321. The marshaling section push plate driving unit 3222 can be, for example, a motor, a hydraulic cylinder, an electric cylinder, etc. Through the movement of the marshaling section push plate 3221 in the second direction, the goods G located on the marshaling section platform 321 can be moved along the second direction to marshall the goods G.

[0182] It should be noted that, in the present embodiment, only one specific form of the marshalling section box-shifting mechanism 322 is provided; however, as long as the movement of the goods G along the second direction can be achieved, the marshalling section box-shifting mechanism 322 can be provided in other forms; for example, the marshalling section push plate 3221 can be replaced by a finger-like structure.

[0183] like Figure 6 As shown, the marshaling section lifting mechanism 323 includes a marshaling section lifting driving part 3231 and a marshaling section lifting guiding part 3232 .

[0184] The marshaling section lifting drive unit 3231 is connected to the marshaling section platform 321 to drive the marshaling section platform 321 to move along a third direction perpendicular to its bearing surface. The marshaling section lifting drive unit 3231 is, for example, a hydraulic cylinder, an electric cylinder, a pneumatic cylinder, etc. Figure 6 As shown, the marshaling section lifting drive unit 3231 includes a plurality of drive cylinders located on the left and right sides, respectively. The lower ends of the plurality of drive cylinders are respectively connected to the two support beams 311 of the marshaling frame 31, and the upper ends of the drive cylinders are respectively connected to the marshaling section platform 321. Thus, when the plurality of drive cylinders are extended, the marshaling section platform 321 can be driven to rise so that its bearing surface rises, and when the plurality of drive cylinders are retracted, the marshaling section platform 321 can be driven to descend so that its bearing surface descends. In this embodiment, four drive cylinders are respectively arranged at the four corners of the marshaling section platform 321.

[0185] The marshaling section lifting guide part 3232 is used to guide the lifting of the marshaling section platform 321. The marshaling section lifting guide part 3232 includes a first lifting guide structure 32321 and a second lifting guide structure 32322 respectively installed on the marshaling frame 31 and the marshaling section platform 321. The first lifting guide structure 32321 and the second lifting guide structure 32322 are slidably matched or rollingly matched.

[0186] like Figure 6As shown, the first lifting guide structure 32321 and the second lifting guide structure 32322 respectively include tracks and rollers that roll with the tracks. Among them, four right-angle tracks made of angle steel are respectively arranged at the four corners of the marshalling section platform 321, each right-angle track extends along the third direction, and the bottom is installed on the support beam 311 close to it. The corners of each right-angle track are inward, and the two plates are respectively arranged along the first direction and the second direction. Four rollers are installed below the four corners of the marshalling section platform 321, and each roller rolls with a plate of the corresponding right-angle track, so that the moving direction of the marshalling section platform 321 can be limited by the four right-angle tracks and the four rollers.

[0187] In an embodiment not shown in the figure, the first lifting guide structure and the second lifting guide structure may respectively include a slide rail and a slider slidably matched with the slide rail, and may also respectively include a guide hole or a guide groove and a guide rod slidably matched with the guide hole or the guide groove, etc. The first lifting guide structure and the second lifting guide structure can make the marshaling section platform rise and fall smoothly.

[0188] like Figure 4 and 5 As shown in FIG. 3B , the transition section 33 includes a transition section platform 331 installed on the marshalling frame 31. In this embodiment, the transition section platform 331 is a roller conveyor, including a plurality of transition section conveying rollers 3311 and a transition section conveying roller driving unit 3312. The upper edges of the plurality of transition section conveying rollers 3311 form the bearing surface of the transition section platform 331. The transition section conveying roller driving unit 3312 is drivingly connected to at least one transition section conveying roller 3311 to drive the transition section conveying roller 3311 to rotate. The transition section conveying roller driving unit 3312 is, for example, a rotary motor. Through the rotation of the transition section conveying roller 3311, the goods G sent from the marshalling section platform 321 upstream of the transition section platform 331 to the transition section platform 331 can be transported to the stacking section 34 downstream of the transition section platform 331.

[0189] Figure 4 , Figure 5 and FIG. 7A to FIG. 9 As shown, the stacking section 34 is installed on two support beams 311 of the marshalling frame 31. The stacking section 34 includes a stacking section platform 341 and a stacking section box moving mechanism 342.

[0190] The stacking section platform 341 includes a first platform section 3411 and a second platform section 3412 which are sequentially arranged along the first direction. The first end (the front end along the first direction) of the second platform section 3412 is suspended, and the second end (the rear end along the first direction) of the second platform section 3412 is connected to the first end (the front end along the first direction) of the first platform section 3411. In this embodiment, the second end of the second platform section 3412 is fixedly connected to the first end of the first platform section 3411, such as by welding, riveting, threading, etc. In this embodiment, the bearing surface of the second platform section 3412 is slightly lower than the bearing surface of the first platform section 3411.

[0191] like Fig. 7A As shown, the first platform section 3411 includes a first flat support plate 34111, a first trailing edge plate 34112 located at the rear side, and two side edge plates 34113 located at the left and right sides. The trailing edge plate 34112 and the two side edge plates 34113 both extend downward from the corresponding edges of the flat support plate 34111.

[0192] like Fig. 7A As shown, the second platform section 3412 includes a second flat pallet 34121. The upper and lower surfaces of the second flat pallet 34121 are both planes, and the upper surface thereof serves as the bearing surface of the second platform section 3412. Since there are no other structures occupying the space on the left and right sides and the front side of the second flat pallet 34121, the space occupied by the stacking section 34 in the height direction of the container C during the stacking process can be reduced. The second platform section 3412 can also include a second trailing edge plate 34122, which is connected to the lower part of the trailing edge of the second flat pallet 34121, and its length direction extends along the second direction, and its width direction extends along the third direction. The second flat pallet 34121 and the second trailing edge plate 34122 can be formed integrally by a flat plate. The second trailing edge plate 34122 can improve the strength of the flat pallet 34122. The second platform segment 3412 can be connected to the first platform segment 3411 through the second rear edge plate 34122, thereby improving the connection strength between the second platform segment 3412 and the first platform segment 3411. The second rear edge plate 34122 is arranged at the rear side of the flat support plate 34121, so that the stacking space in the height direction of the container C is not occupied during the stacking process.

[0193] The stacking section box-shifting mechanism 342 includes two sets of stacking section box-shifting units which are symmetrically arranged on the left and right, and each stacking section box-shifting unit includes a stacking section push plate 3421, a push plate connecting frame 3422, a stacking section push plate driving part 3423, a stacking section push plate transmission part 3424, an output limiting part 3425 and a stacking section push plate guiding part 3426.

[0194] like FIG. 7A to FIG. 9As shown, the stacking section push plate 3421 includes a push plate guide section 34211 located at the rear side and a push plate force section 34212 located at the front side. The push plate force sections 34212 of the stacking section push plates 3421 of the two stacking section box-shifting units extend in the front-to-back direction and are arranged parallel to each other. The push plate guide section 3421 of the stacking section push plates 3421 of each stacking section box-shifting unit is offset from front to back toward a side away from the stacking section push plate 3421 of the other stacking section box-shifting unit, so that a constriction section from back to front is formed before the push plate guide section 3421 of the stacking section push plates 3421 of the two stacking section box-shifting units, which can guide the goods G entering between the two stacking section push plates 3421 so that they can smoothly enter between the two push plate rotation force sections 34212.

[0195] like FIG. 7A to FIG. 9 As shown, the push plate connecting frame 3422 is movably disposed at the bottom of the first platform section 3411. The push plate connecting frame 3422 includes a main support frame 34221 and a connecting plate 34222 connected to the main support frame 34221.

[0196] The main support frame 34221 is located in a space surrounded by the first flat support plate 34111, the first rear edge plate 34112 and the two side edge plates 34113. The main support frame 34221 is box-shaped as a whole, and has a flange on the top of the front side.

[0197] The connecting plate 34222 is connected to the flange of the front top of the main support frame 34221, and is loosely matched with the upper surface of the second flat support plate 34121 and is slidably arranged along the left and right directions of the second flat support plate 34121. The marshaling section push plate 3221 is erected on the connecting plate 34222 and is at least partially connected to the upper surface of the connecting plate 34222. Fig. 9 As shown, in this embodiment, all the push plate force sections 34212 of the marshaling section push plate 3221 are connected to the connecting plate 34222. The upper surface of the connecting plate 34222 can be flush with or lower than the upper surface of the first flat pallet 34111, so that the cargo G on the first flat pallet 34111 can smoothly enter the second platform section 3412.

[0198] like Fig. 7A As shown, a gap F is provided between the first flat supporting plate 34111 of the first platform segment 3411 and the second flat supporting plate 34121 of the second platform segment 3412 for avoiding the connecting plate 34222 and its left and right movement.

[0199] like FIG. 7A to FIG. 8As shown, the stacking section push plate driving unit 3423 is installed on the arranging component 31 or the first platform section 3411, and is located below the first platform section 3411. The stacking section push plate driving unit 3423 is drivingly connected to the stacking section push plate 3421, and is configured to drive the stacking section push plate 3421 to move in the left and right directions. The stacking section push plate driving unit 3423 can be an electric cylinder, a hydraulic cylinder, a pneumatic cylinder, a rotary motor, etc. In this embodiment, the stacking section push plate driving unit 3423 is a servo motor.

[0200] like Fig. 9 As shown, the stacking section push plate transmission part 3424 includes a screw nut transmission mechanism, a screw 34241 of the screw nut transmission mechanism is drivingly connected to the stacking section push plate driving part 3423, and the screw 34241 is arranged in the left-right direction and is rotatably connected to the bottom of the first platform section 3411. The nut 34242 of the screw nut transmission mechanism is threadedly matched with the screw 34241 and connected to the push plate connecting frame 3422, so that the rotation of the screw 34241 can drive the nut 34242 and the push plate connecting frame 3422 to move left and right, thereby driving the stacking section push plate 3421 to move left and right. The left and right movement of the stacking section push plate 3421 can push the goods G located on the second platform section 3412 to move in the left and right direction, so that the corresponding goods G arrive at the designated position on the second platform section 3412.

[0201] The output limiting part 3425 is arranged between the stacking section push plate driving part 3423 and the stacking section push plate 3421, and is used to limit the output of the stacking section push plate 3421. The output limiting part 3425 is drivingly connected to the stacking section push plate driving part 3423 and the stacking section push plate transmission part 3424 respectively. When the goods G are pushed onto the inner wall of the container C by the push plate and pressed, as the stacking section push plate driving part 3423 continues to work, the pressure applied by the stacking section push plate 3421 to the goods G and the inner wall of the container C increases, and the output limiting part 3425 can limit the output of the stacking section push plate 3421, which is conducive to preventing the goods G and the inner wall of the container C from being damaged. The output limiting part 3425 is, for example, a torque limiter connected to the output shaft of the rotating drive mechanism, such as a rotating motor, a hydraulic motor, etc., which is the stacking section push plate driving part 3423. The torque limiter can be, for example, a ball type, a friction type, etc.

[0202] In this embodiment, the torque limiter and the lead screw 34241 are connected to each other through pulleys respectively installed on the torque limiter and the lead screw 34241 and belts installed on the two pulleys to achieve transmission connection between the torque limiter and the lead screw 34241.

[0203] like Fig. 9As shown, the stacking section push plate guide portion 3426 includes a first translation guide structure 34261 arranged on the push plate connecting frame 3422 and a second translation guide structure 34262 arranged on the marshalling frame 31, and the first translation guide structure 34261 and the second translation guide structure 34262 are slidably matched or rolling matched.

[0204] In this embodiment, the stacking section push plate guide portion 3426 includes a guide groove as a first translation guide structure 34261 arranged on the main support frame 34221 of the push plate connecting frame 3422 and a guide rail of a second translation guide structure 34262 connected to the support beam 311 of the marshalling frame 31. The guide rail extends in the left-right direction and slidably cooperates with the guide groove. The number of guide rails and the number of guide grooves cooperated with each guide rail are not limited and can be set as needed. In this embodiment, each stacking section box moving unit includes two guide rails arranged side by side and spaced apart in the front-to-back direction, and two guide grooves arranged spaced apart in the left-to-right direction are provided in cooperation with each guide rail.

[0205] In an embodiment not shown in the figure, the first translation guide structure and the second translation guide structure of the stacking section push plate guide part can also be set to the form of a slider and a track, a roller and a track, or a guide rod and a guide hole.

[0206] The pushing mechanism 35 is used to push the goods G forward or prevent the goods G on the marshaling platform P from moving backward when the marshaling platform P moves backward.

[0207] like Figure 4 , Figure 5 and Fig.10 As shown, in this embodiment, the pushing mechanism 35 includes a pushing portion 351 , a pushing driving portion 352 and a pushing portion lifting mechanism 353 .

[0208] like Fig.10 As shown, the pushing portion 351 is, for example, a pushing rod. In an embodiment not shown, the pushing portion may include other forms such as a pushing plate, a pushing finger, and a pushing fork.

[0209] The push driving unit 352 is drivingly connected to the push unit 351 and is configured to drive the push unit 351 to move forward and backward. The push driving unit 352 is, for example, an electric cylinder, a pneumatic cylinder or a hydraulic cylinder, etc., or it can be a rotary drive mechanism that drives a transmission mechanism that can convert rotary motion into linear motion, such as a screw nut mechanism, a gear rack mechanism, etc., to drive the push unit 351. When the push unit 351 moves forward, the goods G on the front side of the push unit 351 can be pushed forward or the goods G on the front side of the push unit 351 can be prevented from retreating when the marshaling platform P retreats.

[0210] The pusher lifting mechanism 353 is used to drive the pusher 351 to move up and down to avoid the goods G or to make the position of the pusher 351 suitable for pushing the goods G. Fig.10As shown, the push part lifting mechanism 353 includes a push part lifting driving part 3531 and a push part lifting guide part 3532. The push part lifting driving part 3531 includes, for example, an electric cylinder, a hydraulic cylinder, a pneumatic cylinder, etc. In this embodiment, the push part lifting driving part 3531 is a driving cylinder, and the two ends of the driving cylinder are respectively connected to the support beam 311 of the marshalling frame 31 and the push part 351, so that when the driving cylinder is extended, the push part 351 rises, and when the driving cylinder is retracted, the push part 351 falls. The push part lifting guide part 3532 may include two guide structures respectively arranged on the support beam 311 and the push part 351, and the two guide structures may adopt sliding cooperation or rolling cooperation, for example, the guide rail cooperates with the roller, the guide rail cooperates with the slider, the guide rod cooperates with the guide hole or the guide groove, etc.

[0211] In this embodiment, the push part 351 is a push rod extending in the left-right direction. The marshalling section platform 321 and the transition section platform 322 are arranged with a left-right interval, and the size of the interval is larger than the left-right size of the push rod. For example, when the push rod is circular, the size of the interval is larger than the diameter of the push rod. The push rod can be located in the interval between the marshalling section platform 321 and the transition section platform 322 under the drive of the push drive part 352 and the push part lifting mechanism 353. At this time, the push rod can serve as a transition roller between the marshalling section platform 321 and the transition section platform 322, which is conducive to the smooth passage of the goods G through the interval. In order to make the goods G pass through the interval more smoothly, the push rod is preferably circular and can rotate around its own axis.

[0212] like Figure 4 , Figure 5 and Fig.11 As shown, the blocking mechanism 36 is arranged between the marshaling section platform 32 and the transition section platform 33, and is used to block the marshaling section platform 32 from moving toward the transition section platform 33. The blocking mechanism 36 includes a plurality of blocking sections arranged along the left-right direction, and at least two of the plurality of blocking sections can block the goods G at different times. In this embodiment, the plurality of blocking sections include a first blocking section 36A, a second blocking section 36B, and a third blocking section 36C. The first blocking section 36A and the second blocking section 36B are respectively located on the left and right sides of the third blocking section 36C. Each blocking section includes a blocking portion 361 and a blocking portion lifting mechanism 362. The blocking portion lifting mechanism 362 of each blocking section is connected to the crossbeam 312 of the marshaling frame 31. The crossbeam 312 extends along the left-right direction, and its left and right ends are respectively connected to the two support beams 311.

[0213] The blocking part lifting mechanism 362 is used to drive the blocking part 361 to move up and down to avoid the goods G or to make the position of the blocking part 361 more suitable for blocking the goods G. The blocking part lifting mechanism 362 is located between the marshaling section 32 and the transition section 33. Fig.11As shown, the blocking part lifting mechanism 362 includes a blocking part lifting driving part 3621 and a blocking part lifting guide part 3622. The blocking part lifting driving part 3621 includes, for example, an electric cylinder, a hydraulic cylinder, a gas cylinder, etc. In this embodiment, the blocking part lifting driving part 3621 is a driving cylinder, and the two ends of the driving cylinder are respectively connected to the crossbeam 312 of the marshalling frame 31 and the blocking part 361, so that the blocking part 361 rises when the driving cylinder is extended, and the blocking part 361 falls when the driving cylinder is retracted. The blocking part lifting guide part 3622 can include two guide structures respectively arranged on the support beam 311 and the blocking part 361, and the two guide structures can adopt sliding cooperation or rolling cooperation, for example, the guide rail cooperates with the roller, the guide rail cooperates with the slider, the guide rod cooperates with the guide hole or the guide groove, etc. The blocking part 361 can include, for example, a baffle, a baffle fork, a baffle rod, etc. In this embodiment, the blocking part 361 is a vertical baffle arranged between the marshalling section platform 321 and the transition section platform 331, and the length extends in the left and right direction.

[0214] The following will be combined Figures 12 to 13J The working process of the stacking segment platform 34 when the marshaling platform P of the embodiment of the present disclosure performs a marshaling stacking operation is described. Fig.12 for Figure 4 and Figure 5 The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container. FIG. 13A to FIG. 13J for Fig.12 The stacking section platform shown is a front view structural schematic diagram and a top view structural schematic diagram of each stage when the goods are grouped and stacked in situ in the container.

[0215] like Figures 12 to 13J As shown, each time the goods G to be stacked are grouped and stacked, they are first divided into two groups of goods G, which are preliminarily grouped in the grouping section 32, and then the two groups of goods G that have completed the preliminarily grouping are successively transported to the stacking section 34, where they are formed into a goods group. After the final grouping of the goods G to be stacked is completed, they are stacked in situ.

[0216] like Fig.13A and Fig. 13B As shown, when the goods G to be stacked are stacked on the marshaling platform P, the second flat pallet 34121 of the second platform section 3412 of the stacking section platform 341 moves to the predetermined stacking position of the goods G to be stacked in the container C, and the two stacking section push plates 3421 are close to each other. After the first group of goods G to be stacked is initially stacked, they are pushed by the pusher 351 and transported from the transition section platform 331 upstream of the stacking section platform 341 to the stacking section platform 341 on both sides, and enter the second platform section 3412 after passing through the first platform section 3411.

[0217] like Fig. 13C and Fig.13D As shown, the two stacking-section push plates 3421 move away from each other, and the first group of goods G that has completely entered the second platform section 3412 and completed preliminary assembly is pushed by the two stacking-section push plates 3421. Part of the goods G on the left side of the two stacking-section push plates 3421 moves to the left until it is pressed against the left inner wall of the container C, and part of the goods G on the right side of the two stacking-section push plates 3421 moves to the right until it is pressed against the right inner wall of the container C. The two stacking-section push plates 3421 stop moving, and the stacking-section push plate driving unit 3423 stops outputting power.

[0218] If the stacking section push plate driving unit 3423 continues to output power after the goods G on the left and right sides of the two stacking section push plates 3421 are in contact with the left and right inner walls of the container C, since it cannot drive the two stacking section push plates 3421 to continue to move, at this time, if the output power of the stacking section push plate driving unit 3423 reaches the preset output value of the output limiting unit 3425, the output limiting unit 3425 will be activated, so that the output of the stacking section push plate driving unit 3423 will no longer increase. Therefore, the output limiting unit 3425 can control the thrust of the stacking section push plates 3421, which is beneficial to prevent the goods G, the container C or the stacking section push plates 3421 from being deformed or damaged, and also to prevent the stacking section push plate driving unit 3423 from being damaged.

[0219] It should be noted that when the two stacking section push plates 3421 push the goods G to the left and right sides, the two stacking section push plates 3421 can move simultaneously or separately, as long as the goods G on the left and right sides can be pushed to be close to the inner wall of the corresponding side of the container C.

[0220] like Fig.13E and 13F As shown, as the two stacking section push plates 3421 move to the left and right sides, the distance between the two stacking section push plates 3421 increases. After the second group of goods G to be stacked is initially marshaled in the marshaling section 32, it is pushed by the pusher 351 and transported from the transition section platform 331 upstream of the stacking section platform 341 between the two stacking section push plates 3421 to the stacking section platform 341, and enters the second platform section 3412 after passing through the first platform section 3411. Due to the push plate guide sections 34211 of the two stacking section push plates 3421, the second group of goods G that has completed the initial marshaling can smoothly enter the part of the second platform section 3412 located between the two stacking section push plates 3421.

[0221] like Figure 13G and Fig.13FAs shown, the second group of goods G has completely entered the part of the second platform section 3412 located between the two stacking section push plates 3421, and together with the goods G on the left and right sides of the two stacking section push plates 3421, they are all in the predetermined stacking position in the containing body C, that is, the final grouping of the goods G to be stacked is completed directly on the second flat pallet 34121 of the second platform section 3412.

[0222] like Fig.13I and Fig.13J As shown, after the goods G to be stacked this time are finally grouped on the second flat pallet 34121, the pushing part 351 pushes forward and the stacking section platform 341 and its second platform section 3412 retreat with the telescopic frame 12, so that the pushing part 351 remains stationary relative to the accommodating body C until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, and the goods G to be stacked this time fall on the bottom plate of the accommodating body C or on the goods G that have been stacked in the accommodating body C, completing the in-situ stacking of the goods G to be stacked this time.

[0223] According to the stacking section 34 of the embodiment of the present disclosure, the final grouping and in-situ stacking are realized at the predetermined stacking position of the goods G to be stacked, and a stacking section box shifting mechanism 342 is provided, which can completely abut the goods G against the inner wall of the container C, and there is no need to reserve movable space for delivering the grouped goods to the predetermined stacking position, thereby increasing the space actually available for stacking goods, which is conducive to stacking more goods G in the space of the same width.

[0224] According to the stacking section 34 of the embodiment of the present disclosure, the second flat pallet 34121 of the second platform section 3412 has no other structures above and below except the two stacking section push plates 3421, and does not occupy the upper and lower space. While meeting the strength condition of bearing the goods G, the second platform section 3412 occupies less height space, which is conducive to stacking more goods G in the space of the same height when stacking in situ.

[0225] According to the stacking section 34 of the embodiment of the present disclosure, since the output limiting part 3425 is set between the stacking section push plate driving part 3423 and the stacking section push plate 3421, the thrust of the stacking section push plate 3421 can be controlled, which is beneficial to prevent the deformation and damage of the goods G, the container C or the stacking section push plate 3421, and also helps to prevent the stacking section push plate driving part 3423 from being damaged.

[0226] The following combination Figures 14 to 15J The working process of the marshaling platform P of the embodiment of the present disclosure when performing marshaling and stacking of goods G to be stacked is described. Fig.14 for Figure 4 and Figure 5 The three-dimensional structural schematic diagram of the grouping mechanism shown is used to group and stack the goods in situ within the container. FIG. 15A to FIG. 15J for Fig.14 The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0227] like Figures 14 to 15J As shown, each time the goods G to be stacked are grouped and stacked, they are first divided into two groups of goods G, which are preliminarily grouped in the grouping section 32, and then the two groups of goods G that have completed the preliminarily grouping are successively transported to the stacking section 34, where they are formed into a goods group. After the final grouping of the goods G to be stacked is completed, they are stacked in situ.

[0228] like Fig.15A and Fig. 15B As shown, when the goods G to be stacked are stacked on the marshaling platform P, the second flat pallet 34121 of the second platform section 3412 of the stacking section platform 341 moves to the predetermined stacking position of the goods G to be stacked in the accommodating body C. The two stacking section push plates 3421 are in a position close to each other.

[0229] The first group of goods G to be stacked this time is preliminarily grouped on the marshaling section platform 321 by the marshaling section box transfer mechanism 322. When the first group of goods G is preliminarily grouped, the first group of goods G transported from the first conveying mechanism 21 of the goods conveying mechanism 2 to the marshaling section platform 321 is respectively moved to the left and right sides of the marshaling section platform 321. Before the first group of goods G on the marshaling section platform 321 is grouped, the blocking parts 361 of the first blocking section 36A, the second blocking section 36B, and the third blocking section 36C of the blocking mechanism 36 are all raised.

[0230] When the first group of goods G is preliminarily marshaled, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the marshaling section platform 321 in the left and right directions. The goods G that first enter the marshaling section platform 321 continue to move from the back to the front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the first group of goods G needs to be stacked together in a row, the marshaling section box transfer mechanism 322 is activated, and its marshaling section push plate driving part 3222 drives the marshaling section push plate 3221 to push the goods G located in the middle of the marshaling section platform 321 to the left or right to the edge of the marshaling section platform 321 or against the side of the marshaling goods G already located on the left or right side, so that the goods G are in a predetermined position.

[0231] The marshalling section conveying roller 3211 drives the goods G to move forward on the marshalling section platform 321 under the drive of the marshalling section conveying roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each preliminary marshalling, after the previous piece of goods G is stopped from moving forward 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 moves forward to the previous piece of goods G under the action of the first conveying mechanism 21 or the marshalling section conveying roller 3211, and is stopped by the blocking of the previous piece of goods G, and so on, until a row of goods G stacked each time is completed in the middle. For example, as shown in the figure, two or three pieces of goods G arrive at the designated position, and the marshalling section box shifting mechanism 322 is actuated, and its marshalling section push plate driving part 3222 drives the marshalling section push plate 3221 to push a row of goods G located on the marshalling section platform 321 to the left or right side to the edge of the marshalling section platform 321 or against the side of the goods G that have been marshaled and located on the left or right side, so that the goods G are in the predetermined position.

[0232] Similarly, the next column of goods G is preliminarily marshaled until the goods G to be stacked are marshaled on both sides of the marshaling section platform 321. Before the first group of goods G is preliminarily marshaled on the marshaling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 are always in the raised position to prevent the goods G being marshaled or marshaled from leaving the marshaling section platform 321.

[0233] After the first group of goods G is initially marshaled on the marshalling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B descend, and the marshalling section conveying roller 3211, driven by the marshalling section conveying roller driving part 3212, drives the first group of goods G that has completed the initial marshalling to move from the marshalling section platform 321 to the downstream transition section platform 331. At this time, the push rod serving as the pushing part 351 is located between the marshalling section platform 321 and the transition section platform 331, and can play the role of a transition roller.

[0234] At the same time, the blocking portion 361 of the third blocking section 36C remains unchanged in the position after the rise, and the goods G in the middle of the marshaling section platform 321 can start the preliminary marshaling work of the first group of goods G to be stacked next time. After the first group of goods G to be marshaled this time is completely moved to the transition section platform 331, the blocking portions 361 of the first blocking section 36A and the second blocking section 36B rise again, and the marshaling section 32 continues the marshaling work of the goods G to be stacked next time. Therefore, the marshaling and stacking work of the first group of goods G to be stacked this time at the downstream of the marshaling section 32 can be carried out synchronously with the preliminary marshaling work of the first group of goods G to be stacked next time, thereby improving the stacking speed of the goods G.

[0235] After the first group of goods G of the preliminary grouping of goods G to be stacked enters the transition section platform 331, the pusher lifting mechanism 353 drives the pusher driving unit 352 and the pusher 351 to rise. The lower edge of the pusher 351 is higher than the upper edge of the stacking section push plate 3421 to prevent the two from interfering. The pusher driving unit 352 is arranged above the support frame 311 and located outside the grouping platform P to prevent the pusher driving unit 352 from interfering with the components of the grouping section 32 and the components of the transition section 33. Under the push of the pusher 351, the goods G on the transition section platform 331 are transported from the left and right sides of the two stacking section push plates 3421 to the stacking section platform 341, and enter the second platform section 3412 after passing through the first platform section 3411.

[0236] like Fig. 15C and Fig.15D As shown, the two stacking-section push plates 3421 move away from each other, and the first group of goods G to be stacked that has completely entered the second platform section 3412 and has been preliminarily grouped is pushed by the two stacking-section push plates 3421. The first group of goods G located on the left side of the two stacking-section push plates 3421 moves to the left until it is pressed against the left inner wall of the containing body C, and the first group of goods G located on the right side of the two stacking-section push plates 3421 moves to the right until it is pressed against the right inner wall of the containing body C, and the two stacking-section push plates 3421 stop moving, and the stacking-section push plate driving unit 3423 stops outputting power.

[0237] If the stacking section push plate driving unit 3423 continues to output power after the goods G on the left and right sides of the two stacking section push plates 3421 are in contact with the left and right inner walls of the container C, since it cannot drive the two stacking section push plates 3421 to continue to move, at this time, if the output power of the stacking section push plate driving unit 3423 reaches the preset output value of the output limiting unit 3425, the output limiting unit 3425 will be activated, so that the output of the stacking section push plate driving unit 3423 will no longer increase. Therefore, the output limiting unit 3425 can control the thrust of the stacking section push plates 3421, which is beneficial to prevent the goods G, the container C or the stacking section push plates 3421 from being deformed or damaged, and also to prevent the stacking section push plate driving unit 3423 from being damaged.

[0238] It should be noted that when the two stacking section push plates 3421 push the goods G to the left and right sides, the two stacking section push plates 3421 can move simultaneously or separately, as long as the goods G on the left and right sides can be pushed to be close to the inner wall of the container C.

[0239] like Fig. 15C and 15DAs shown, while the two stacking section push plates 3421 push the goods G to the left and right sides, the marshaling section 32 suspends its preliminary marshaling work of the first group of goods G to be stacked next time. The preliminary marshaling of the second group of goods G to be stacked this time begins. When the preliminary marshaling of the second group of goods G to be stacked this time is performed, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the left and right directions of the marshaling section platform 321. The goods G that first enter the marshaling section platform 321 continue to move from back to front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the preliminary marshaling of the second group of goods G only requires a single piece of goods, the preliminary marshaling of the second group of goods G is completed. If the preliminary marshaling of the second group of goods G requires a row of goods G to be stacked together, the marshaling of the first row of goods G is completed.

[0240] When the second group of goods G is initially marshaled, the marshaling section conveyor roller 3211 drives the goods G to move forward on the marshaling section platform 321 under the drive of the marshaling section conveyor roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each initial marshaling, the goods G that enter the marshaling section platform 321 will be blocked by the previous goods G and stop when they move forward to the previous goods G under the action of the first conveying mechanism 21 or the marshaling section conveyor roller 3211 until a row of goods G in the stacked goods group G is reached, such as FIG. 15C to FIG. 15F If two pieces of cargo G arrive at the designated location, then the marshaling of a column of cargo G (multiple pieces per column) is completed. If the second group of cargo G to be stacked only needs to be marshaled into one column, then the preliminary marshaling of the second group of cargo G is completed.

[0241] If the second group of goods G to be stacked needs to be organized into two or more rows, such as FIG. 15C to FIG. 15F If the second group of goods G needs to be marshaled into two rows, the first row of goods G that have completed preliminary marshaling in the second group of goods G to be stacked needs to be pushed to the left or right away from the middle position by the marshaling section box-shifting mechanism 322. After the middle position of the marshaling section platform 321 is vacated, it continues to receive goods G transported by the first conveying mechanism 21 to complete the marshaling of the next row of goods G. In this embodiment, the second group of goods G only needs to be marshaled into two rows. Therefore, the marshaling section box-shifting mechanism 322 then moves the two rows of goods G to the middle of the marshaling section platform 321, completing the marshaling of the second group of goods G.

[0242] If the second group of goods G needs to be grouped into more columns, the goods G in each column that have completed the preliminary grouping need to be pushed to the left or right away from the middle position, and the next column of goods G needs to be grouped in the middle position until all the second group of goods G are arranged, and then all the second group of goods G are moved to the middle of the grouping section platform 321 to complete the preliminary grouping of the second group of goods G.

[0243] Then, the blocking part 361 of the third blocking section 36C is lowered, and the second group of goods G that have been preliminarily marshaled are moved to the downstream transition section platform 331 under the action of the marshaling section conveying roller 3221. When the second group of goods G that have been preliminarily marshaled moves to the downstream transition section platform 331, the push rod as the pushing part 351 is located between the marshaling section platform 321 and the transition section platform 331, and plays the role of a transition roller. After the second group of goods G that have been preliminarily marshaled completely enters the transition section platform 331, the blocking part 361 of the third blocking section 36C rises. The blocking parts 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 always maintain the same position after rising during the preliminarily marshaling process of the second group of goods G to be marshaled this time. After the blocking part 361 of the third blocking section 36C rises, the preliminarily marshaling work of the first group of goods G to be stacked next time can be continued.

[0244] like Fig.15E and 15F As shown, as the two stacking section push plates 3421 move to the left and right sides, the distance between the two stacking section push plates 3421 increases. After the second group of goods G preliminarily organized enters the transition section platform 331, the push section lifting mechanism 353 drives the push driving section 352 and the push section 351 to rise, and the second group of goods G on the transition section platform 331 is pushed by the push section 351 to be transported from the middle of the two stacking section push plates 3421 to the stacking section platform 341, and enter the second platform section 3412 after passing through the first platform section 3411. Due to the push plate guide sections 34211 of the two stacking section push plates 3421, the second group of goods G can smoothly enter the part of the second platform section 3412 located between the two stacking section push plates 3421.

[0245] At the same time, the preliminary marshaling work of the first group of goods G to be stacked next time is continued on the marshaling section platform 321.

[0246] like Figure 15G and Fig.15F As shown, the second group of goods G completely enters the part of the second platform section 3412 located between the two stacking section push plates 3421, and is arranged together with the goods G on the left and right sides of the two stacking section push plates 3421, completing the final grouping of the goods G to be stacked this time. Since the second platform section 3412 is located at the predetermined stacking position of the goods G to be stacked this time, at this time, the goods G to be stacked this time are all in the predetermined stacking position in the containing body C, that is, the final grouping of the goods G to be stacked this time is directly realized on the second flat pallet 34121 of the second platform section 3412.

[0247] like Fig.15I and Fig.15JAs shown, after the goods G to be stacked this time are finally grouped on the second flat pallet 34121, the pushing part 351 pushes forward, and at the same time, the stacking section platform 341 and its second platform section 3412 retreat with the telescopic frame 12, so that the pushing part 351 remains stationary relative to the accommodating body C until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, and the goods G to be stacked this time fall on the bottom plate of the accommodating body C or on the goods G that have been stacked in the accommodating body C, and the goods G to be stacked this time complete the in-situ stacking.

[0248] In this embodiment, the second platform section 3412 is fixed to the front end of the first platform section 3411. The second platform section 3412 is used to support the grouped goods G thereon. The stacking section push plate 3421 of the stacking section box shifting mechanism 342 is arranged above the second flat pallet 34121 of the second platform section 3412. In the process of realizing in-situ stacking, in addition to stacking the goods G, only the second flat pallet 34121 occupies the stacking height of the container C, which is conducive to maximizing the loading volume. When the second flat pallet 34121 withdraws backward from the bottom of the finally grouped goods G, the goods G naturally fall down and are stacked more smoothly. When stacking the goods G on the top of the container C, because the thickness of the second flat pallet 34121 is relatively small, it occupies a small height when stacking the top layer of goods G, and the top space can be more effectively utilized to stack the goods G.

[0249] The stacking section push plate 3421 is connected to the stacking section push plate driving unit 3423 and the stacking section push plate guide unit 3426. When the stacking section push plate driving unit 3423 is started, the stacking section push plate 3421 is driven to move, and the stacking section push plate guide unit 3426 can withstand the torque of the stacking section push plate 3421 when pushing the goods G. In this embodiment, the stacking section push plate driving unit 3423 is a servo motor, and an output limiting unit 3425 and a stacking section push plate transmission unit 3424 are also connected between the servo motor and the stacking section push plate 3421. The stacking section push plate transmission unit 3424 includes a lead screw 34241 and a nut 34242 matched with the lead screw 34241. The output limiting unit 3425 is a torque limiter connected between the servo motor and the stacking section push plate transmission unit 3424. When the cargo G is pushed to the inner wall of the container C and pressed by the stacking section push plate 3421, the torque limiter can be used to make the servo motor reach the peak power and maintain it, protecting the cargo G and the container C from being squeezed, deformed or damaged, and also protecting the servo motor.

[0250] In this embodiment, when the goods G are stacked in the container C, the stacking section box shifting mechanism 342 can be used to make the gap between the goods G and the inner wall of the container C zero, which is conducive to maximizing the loading volume.

[0251] In an embodiment not shown in the figure, the output limiting unit may include a pressure sensor and a controller. The pressure sensor is used to detect the pressure information between the goods G and the stacking section push plate 3421, that is, to detect the pressure information between the inner wall of the container C. The controller is connected to the pressure sensor and the stacking section push plate driving unit 3423 by signal, so as to control the operation of the stacking section push plate driving unit 3423 through the pressure information obtained by the pressure sensor, thereby limiting the output of the stacking section push plate driving unit 3423. The pressure information obtained by the pressure sensor can determine whether the goods G reaches the inner wall of the container C and is pressed against the inner wall. The pressure sensor is, for example, provided on the stacking section push plate 3421.

[0252] The loading and unloading equipment and the packing method of the disclosed embodiment use the loading and unloading equipment throughout the whole process to realize the G stacking of goods, thereby improving the automation level and reducing the labor intensity.

[0253] In the loading and unloading equipment of the disclosed embodiment, the marshalling section platform 32 can be raised and lowered relative to the rest of the marshalling platform P. When stacking the topmost layer of cargo G, the height of the marshalling section platform 32 can be lowered when receiving the cargo G from the first conveying mechanism 21 and performing preliminary marshalling of the cargo G. When the preliminary marshalling cargo G is transported downstream, the marshalling section platform 32 is restored to be flush with the bearing surface of the rest of the marshalling platform P, which is beneficial for stacking higher cargo G on the top of the accommodating body C, thereby facilitating the maximization of the loading volume.

[0254] In the loading and unloading equipment of the disclosed embodiment, the blocking mechanism 36 is divided into three blocking parts, each of which can be in a blocking position (when the blocking part 361 rises) and an avoidance position (when the blocking part descends) according to the marshalling requirements, so that the preliminary marshalling work of the marshalling section 32 can be carried out synchronously with the marshalling and stacking work downstream of the marshalling section 32, which is beneficial to improving the packing speed of the goods G.

[0255] In the loading and unloading equipment and the packing method of the embodiments of the present disclosure, the goods G to be stacked can be arranged in different ways as required each time, and cross-stacking of each layer of goods G with adjacent goods G can be achieved.

[0256] The following combination FIG. 16A to FIG. 27L right Figures 1 to 15J Some alternative embodiments to the illustrated embodiment are described.

[0257] FIG. 16A to FIG. 19 An alternative embodiment structure is shown. Fig.16A for Figure 4 and Figure 5 A schematic diagram of the main structure of the stacking section of an alternative embodiment of the marshalling mechanism shown. Fig. 16B for Fig.16A The schematic diagram of the top view of the stacking section is shown. Fig.17 for Fig.16AThe schematic diagram of the stacking section shown is a bottom-up structural diagram with partial perspective. Fig.18 for Fig.16A The three-dimensional structural schematic diagram of the box shifting mechanism of the stacking section is shown. Fig.19 for Fig.16A and Fig. 16B The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container.

[0258] The following is only about Figures 16 to Fig.19 The embodiment shown and Figures 1 to 15J The differences between the illustrated embodiments are explained.

[0259] As shown in Figure 16 to Fig.19 As shown, this embodiment is Figures 1 to 15J The difference between the embodiment shown is that the stacking section box moving mechanism 342 of the stacking section 34 is different. In this embodiment, the push plate connecting frame 3422 only includes the main support frame 34221, and no connecting plate 34222 is provided. The stacking section push plate 3421 is directly connected to the main support frame 34221 of the push plate connecting frame 3422. Fig.18 As shown, the front top of the box-shaped main support frame 34221 has a flange, and the stacking section push plate 3421 is connected to the flange.

[0260] For matters not described in this embodiment, please refer to Figures 1 to 15J Description of the illustrated embodiment.

[0261] FIG. 20A to FIG. 24J An alternative embodiment structure is shown. Fig. 20A for Figure 4 and Figure 5 A schematic diagram of the main structure of the stacking section of another alternative embodiment of the marshalling mechanism is shown. Fig. 20B for Fig. 20A The schematic diagram of the top view of the stacking section is shown. Fig.21 for Fig. 20A The schematic diagram of the stacking section shown is a bottom-up structural diagram with partial perspective. Fig. 22 for Fig. 20A The three-dimensional structural schematic diagram of the box shifting mechanism of the stacking section is shown. Fig.23 for Fig. 20A and Fig. 20B The three-dimensional structural diagram of the stacking section platform of the marshalling mechanism shown is used to marshal and stack goods in situ within the container. FIG. 24A to FIG. 24J for Fig.23 The stacking section platform shown is a front view structural schematic diagram and a top view structural schematic diagram of each stage when the goods are grouped and stacked in situ in the container.

[0262] The following is only FIG. 20A to FIG. 24J The embodiment shown and Figures 1 to 15JThe differences between the illustrated embodiments are explained.

[0263] like FIG. 20A to FIG. 24J As shown, this embodiment is Figures 1 to 15J The difference between the illustrated embodiment is that the stacking section box shifting mechanism 342 of the stacking section 34 is different. Figures 1 to 15J In the embodiment shown, the stacking section box-shifting mechanism 342 includes two sets of stacking section box-shifting units symmetrically arranged on the left and right. In this embodiment, the stacking section box-shifting mechanism 342 includes a single stacking section box-shifting unit. Since there is only a single stacking section box-shifting unit, when the second group of goods G that have completed the preliminary assembly enters the middle of the second platform section 3412 of the stacking section platform 341, the need for the guiding effect of the stacking section push plate 3421 is reduced. Therefore, in this embodiment, the stacking section push plate 3421 can be set in the form of a straight plate. The main support frame 34221 of the push plate connecting frame 3422 of this embodiment is a box body without a front top flange, and the stacking section push plate 3421 is directly on the front side plate of the main support frame 34221.

[0264] When the stacking section 34 pushes the first group of goods G to the left and right sides, the stacking section push plate 3421 pushes the first group of goods G on the left and right sides at different time periods, so that the first group of goods G on the left and right sides are pressed against and tightly against the inner wall of the container C.

[0265] For matters not described in this embodiment, please refer to Figures 1 to 15J Description of the illustrated embodiment.

[0266] FIG. 25A to FIG. 27L An alternative embodiment structure is shown. Fig.25A for Figure 1 A schematic diagram of the front view of another alternative embodiment of the marshaling mechanism of the loading and unloading equipment of the illustrated embodiment. Fig.25B for Fig.25A Schematic diagram of the top view structure. Fig.25C for Fig.25A Schematic diagram of the AA structure. Fig.25D for Fig.25A Schematic diagram of the BB structure. Fig.26A and Fig.26B for Fig.25A and Fig.25B The three-dimensional structural diagram of the grouping mechanism shown in the figure is to group and stack the goods in situ in the container, wherein Fig.26B The middle part of the structure is a perspective view. FIG. 27A to FIG. 27L for Fig.25A The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0267] The following is only FIG. 25A to FIG. 27L The embodiment shown and Figures 1 to 15JThe differences between the illustrated embodiments are explained.

[0268] like FIG. 25A to FIG. 27L As shown, this embodiment is Figures 1 to 15J The difference between the illustrated embodiments is that the marshaling platform P is not provided with a dedicated transition section 33, and the stacking section 34 further includes a stacking section telescopic mechanism 343. The stacking section telescopic mechanism 343 is used to drive the second platform section 3412 of the stacking section platform 341 to telescope relative to the first platform section 3411 and to drive the stacking section box moving mechanism 342 to move forward and backward.

[0269] like FIG. 25A to FIG. 27L As shown, in this embodiment, the marshaling platform P includes a marshaling section 32 and a stacking section 34. The blocking mechanism 36 is disposed between the marshaling section 32 and the stacking section 34. The pushing portion 351 of the pushing mechanism is located between the marshaling section platform 321 and the first conveying mechanism 21 when descending.

[0270] The stacking section telescopic mechanism 343 includes two stacking section telescopic units. Each stacking section telescopic unit includes a pallet telescopic guide 3431, a box transfer unit telescopic transmission part 3432, a pallet telescopic transmission part 3433, a box transfer unit telescopic guide part 3434, a stacking section telescopic driving part 3435 and a driving switching part 3436.

[0271] The stacking section telescopic driving unit 3435 is, for example, a rotary motor.

[0272] The drive switching unit 3436 includes a clutch corresponding to the stacking section telescopic drive unit 3435. The clutch is connected to the box moving unit telescopic transmission unit 3432 and the pallet telescopic transmission unit 3433, so that the stacking section telescopic drive unit 3435 can selectively drive one of the box moving unit telescopic transmission unit 3432 and the pallet telescopic transmission unit 3433 to operate.

[0273] The second platform segment 3412 is connected to the lower part of the first platform segment 3411 through the pallet telescopic guide portion 3431. The stacking segment telescopic driving portion 3435 is drivingly connected to the second platform segment 3412 through the driving switching portion 3436 and the pallet telescopic transmission portion 3433 to drive the second platform segment 3412 to move forward and backward, thereby causing the second platform segment 3412 to telescope relative to the first platform segment 3411.

[0274] In this embodiment, the support plate telescopic guide part 3431 includes a sliding sleeve guide rod assembly. The guide rod and the sliding sleeve in the sliding sleeve guide rod assembly are both arranged in the front-to-back direction, the rear end of the guide rod is installed on the bottom surface of the first flat support plate 34111 of the first platform section 3411, and the guide sleeve is installed on the rear end of the second platform section 3412. The guide rod and the guide sleeve are slidably matched.

[0275] The pallet telescopic transmission unit 3433 includes a screw nut transmission mechanism, the screw of which is arranged in the front-to-back direction and is drivingly connected to the stacking section telescopic driving unit 3435 through the driving switching unit 3436, so as to rotate under the drive of the stacking section telescopic driving unit 3435. The nut of the screw nut is connected to the rear end of the second platform segment 3412, so that the rotation of the screw can drive the nut and the second platform segment 3412 connected to the nut to move forward and backward to achieve contraction relative to the first platform segment 3411.

[0276] The stacking section box shifting mechanism 342 is connected to the lower part of the first platform section 3411 through the box shifting unit telescopic guide part 3434. The stacking section telescopic driving part 3435 is drivingly connected to the stacking section box shifting mechanism 342 through the driving switching part 3436 and the box shifting unit telescopic transmission part 3432 to drive the stacking section box shifting mechanism 342 to move forward and backward.

[0277] In this embodiment, the telescopic guide part 3434 of the box-shifting unit includes a slideway guide rail assembly, and two sets of slideway guide rail assemblies are correspondingly arranged in each of the stacking section box-shifting units of the stacking section box-shifting mechanism 342. The guide rail and the slideway in each slideway guide rail assembly are arranged along the front-to-back direction, the guide rail is installed on the bottom surface of the first flat support plate 34111 of the first platform section 3411, and the slideway is arranged above the push plate connecting frame 3222 of the corresponding stacking section box-shifting unit.

[0278] The telescopic transmission part 3432 of the box-moving unit includes a screw nut transmission mechanism, the screw of which is arranged in the front-to-back direction and is drivingly connected to the stacking section telescopic driving part 3435 through the driving switching part 3436, so as to rotate under the drive of the stacking section telescopic driving part 3435. The nut of the screw nut is connected to the push plate connecting frame 3222 of the corresponding stacking section box-moving unit, so that the rotation of the screw can drive the nut and the stacking section box-moving unit connected to the nut to move forward and backward.

[0279] In this embodiment, FIG. 25C to FIG. 26A As shown, in order to reserve space for the stacking section push plate 3421 of the stacking section box moving mechanism 342, two long holes 3411A are opened in the middle of the first flat support plate 34111 and are arranged side by side in the left-right direction and extend in the front-back direction.

[0280] like FIG. 25A to FIG. 27LAs shown, in this embodiment, when the second platform section 3412 is extended relative to the first platform 3411 and the stacking section box-shifting mechanism 342 is moved to the front end limit position, no other components are arranged below the second flat support plate 34121, and the stacking section push plate 3421 is located above the second flat support plate 34121. The rest of the stacking section box-shifting mechanism 342 and the stacking section telescopic mechanism 343 are all located below the first flat support plate 34111 of the first platform section 3411. Therefore, when the second platform section 3412 is extended relative to the first platform 3411 and the stacking section box-shifting mechanism 342 is moved to the front end limit position, the functions and effects of the second platform section 3412 and the stacking section box-shifting mechanism 342 are the same as those of the first platform section 3411. Figures 1 to 15J The embodiments shown are similar.

[0281] like FIG. 25A to FIG. 27L As shown, in this embodiment, when the second platform 3412 is retracted relative to the first platform 3411 and the stacking section box-shifting mechanism 342 is moved to the rear-end limit position, the second platform 3412 is located below the first platform 3411, and the stacking section push plate 3421 is located above the first flat pallet 34111. The remaining part of the stacking section box-shifting mechanism 342 and the stacking section telescopic mechanism 343 are all located below the first flat pallet 34111 of the first platform section 3411. In this embodiment, when the second platform section 3412 withdraws from below the goods G that have completed the final assembly, the second platform 3412 can be retracted relative to the first platform 3411 and the stacking section box-shifting mechanism 342 can be moved to the rear-end limit position, without the need for the stacking section platform 341 and its second platform section 3412 to retreat with the telescopic frame 12 to achieve this function, which helps to reduce energy consumption.

[0282] The following combination FIG. 26A to FIG. 27L The working process of the marshaling platform P of the embodiment of the present disclosure when performing marshaling and stacking of goods G to be stacked is described. Fig.26A and 26B for Fig.25A and Fig.25B The three-dimensional structural diagram of the grouping mechanism shown in the figure is to group and stack the goods in situ in the container, wherein Fig.26B The middle part of the structure is a perspective view. FIG. 27A to FIG. 27L for Fig.25A The shown schematic diagrams of the main structure and the top structure are schematic diagrams of the various stages when the marshalling mechanism marshals and stacks the goods in situ in the container.

[0283] like FIG. 25A to FIG. 27L As shown, each time the goods G to be stacked are grouped and stacked, they are first divided into two groups of goods G, which are preliminarily grouped in the grouping section 32, and then the two groups of goods G that have completed the preliminarily grouping are successively transported to the stacking section 34, where they are formed into a goods group. After the final grouping of the goods G to be stacked is completed, they are stacked in situ.

[0284] like Fig.27A and Fig.27B As shown, when the goods G to be stacked are marshaled and stacked on the marshaling platform P, the second platform section 3412 of the stacking section platform 341 extends relative to the first platform section 3411, and its second flat support plate 34121 moves to the predetermined stacking position of the goods G to be stacked in the container C. The stacking section box moving mechanism 342 moves to the rear end limit position, and the two stacking section push plates 3421 are in a position close to each other.

[0285] The first group of goods G to be stacked this time is preliminarily grouped on the marshaling section platform 321 by the marshaling section box transfer mechanism 322. When the first group of goods G is preliminarily grouped, the first group of goods G transported from the first conveying mechanism 21 of the goods conveying mechanism 2 to the marshaling section platform 321 is respectively moved to the left and right sides of the marshaling section platform 321. Before the first group of goods G on the marshaling section platform 321 is grouped, the blocking parts 361 of the first blocking section 36A, the second blocking section 36B, and the third blocking section 36C of the blocking mechanism 36 are all raised.

[0286] When the first group of goods G is preliminarily marshaled, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the marshaling section platform 321 in the left and right directions. The goods G that first enter the marshaling section platform 321 continue to move from the back to the front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the first group of goods G needs to be stacked together in a row, the marshaling section box transfer mechanism 322 is activated, and its marshaling section push plate driving part 3222 drives the marshaling section push plate 3221 to push the goods G located in the middle of the marshaling section platform 321 to the left or right to the edge of the marshaling section platform 321 or against the side of the marshaling goods G already located on the left or right side, so that the goods G are in a predetermined position.

[0287] The marshalling section conveying roller 3211 drives the goods G to move forward on the marshalling section platform 321 under the drive of the marshalling section conveying roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each preliminary marshalling, after the previous piece of goods G is blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stops moving forward, the next piece of goods G entering the marshalling section platform 321 moves forward to the previous piece of goods G under the action of the first conveying mechanism 21 or the marshalling section conveying roller 3211, and is blocked by the previous piece of goods G and stops, and so on, until a row of goods G stacked each time is completed in the middle. For example, as shown in the figure, two pieces of goods G arrive at the designated position, and the marshalling section box moving mechanism 322 is actuated, and its marshalling section push plate driving part 3222 drives the marshalling section push plate 3221 to push a row of goods G located on the marshalling section platform 321 to the left or right side to the edge of the marshalling section platform 321 or against the side of the goods G that have been marshaled and located on the left or right side, so that the goods G are in the predetermined position.

[0288] Similarly, the next column of goods G is preliminarily marshaled until the goods G to be stacked are marshaled on both sides of the marshaling section platform 321. Before the first group of goods G is preliminarily marshaled on the marshaling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 are always in the raised position to prevent the goods G being marshaled or marshaled from leaving the marshaling section platform 321.

[0289] After the first group of goods G is initially marshaled on the marshaling section platform 321, the blocking parts 361 of the first blocking section 36A and the second blocking section 36B descend, and the marshaling section conveying roller 3211, driven by the marshaling section conveying roller driving part 3212, drives the first group of goods G that has been initially marshaled to move from the marshaling section platform 321 to the first platform section 3411 of the downstream stacking section 34.

[0290] At the same time, the blocking portion 361 of the third blocking section 36C remains unchanged in the position after the rise, and the goods G in the middle of the marshaling section platform 321 can start the preliminary marshaling work of the first group of goods G to be stacked next time. After the first group of goods G to be marshaled this time is completely moved to the first platform section 3411, the blocking portions 361 of the first blocking section 36A and the second blocking section 36B rise again, and the marshaling section 32 continues the marshaling work of the goods G to be stacked next time. Therefore, the marshaling and stacking work of the first group of goods G to be stacked this time at the downstream of the marshaling section 32 can be performed synchronously with the preliminary marshaling work of the first group of goods G to be stacked next time, thereby increasing the stacking speed of the goods G.

[0291] After the first group of goods G of the preliminary grouping of goods G to be stacked enters the first platform section 3411, the pusher lifting mechanism 353 drives the pusher driving unit 352 and the pusher 351 to rise. The lower edge of the pusher 351 is higher than the upper edge of the stacking section push plate 3421 to prevent the two from interfering. The pusher driving unit 352 is arranged above the support frame 311 and located outside the marshaling platform P to prevent the pusher driving unit 352 from interfering with the components of the marshaling section 32 and the components of the transition section 33. The goods G on the first platform section 3411 are transported from the left and right sides of the two stacking section push plates 3421 to the second platform section 3412 under the push of the pusher 351.

[0292] like Fig.27C and Fig.27D As shown, the stacking section box shifting mechanism 342 moves to the front end limit position, and the two stacking section push plates 3421 move away from each other. The first group of goods G to be stacked that has completely entered the second platform section 3412 and has been preliminarily grouped is pushed by the two stacking section push plates 3421. The first group of goods G located on the left side of the two stacking section push plates 3421 moves to the left until it is pressed against the left inner wall of the containing body C, and the first group of goods G located on the right side of the two stacking section push plates 3421 moves to the right until it is pressed against the right inner wall of the containing body C, and the two stacking section push plates 3421 stop moving, and the stacking section push plate driving unit 3423 stops outputting power.

[0293] If the stacking section push plate driving unit 3423 continues to output power after the goods G on the left and right sides of the two stacking section push plates 3421 are in contact with the left and right inner walls of the container C, since it cannot drive the two stacking section push plates 3421 to continue to move, at this time, if the output power of the stacking section push plate driving unit 3423 reaches the preset output value of the output limiting unit 3425, the output limiting unit 3425 will be activated, so that the output of the stacking section push plate driving unit 3423 will no longer increase. Therefore, the output limiting unit 3425 can control the thrust of the stacking section push plates 3421, which is beneficial to prevent the goods G, the container C or the stacking section push plates 3421 from being deformed or damaged, and also to prevent the stacking section push plate driving unit 3423 from being damaged.

[0294] like FIG. 27C to FIG. 27FAs shown, while the two stacking section push plates 3421 push the goods G to the left and right sides, the marshaling section 32 suspends its preliminary marshaling work of the first group of goods G to be stacked next time. The preliminary marshaling of the second group of goods G to be stacked this time begins. When the preliminary marshaling of the second group of goods G to be stacked this time is performed, the goods G from the first conveying mechanism 21 enter the marshaling section platform 321 one by one from the middle of the left and right directions of the marshaling section platform 321. The goods G that first enter the marshaling section platform 321 continue to move from back to front on the marshaling section platform 321 under the action of the marshaling section conveying roller 3211 until they are blocked by the blocking part 361 of the third blocking section 36C of the blocking mechanism 36 and stop moving forward. If the preliminary marshaling of the second group of goods G only requires a single piece of goods, the preliminary marshaling of the second group of goods G is completed. If the preliminary marshaling of the second group of goods G requires a row of goods G to be stacked together, the marshaling of the first row of goods G is completed.

[0295] When the second group of goods G is initially marshaled, the marshaling section conveyor roller 3211 drives the goods G to move forward on the marshaling section platform 321 under the drive of the marshaling section conveyor roller driving unit 3212, and the goods G can be marshaled into multiple rows in the front-to-back direction. If two or more rows of goods G need to be stacked together for each initial marshaling, the goods G that enter the marshaling section platform 321 will be blocked by the previous goods G and stop when they move forward to the previous goods G under the action of the first conveying mechanism 21 or the marshaling section conveyor roller 3211 until a row of goods G in the stacked goods group G is reached, such as FIG. 27C to FIG. 27F When three pieces of cargo G arrive at the designated location, the marshaling of a column of cargo G (multiple pieces per column) is completed. Since the second group of cargo G to be stacked only needs to be marshaled into one column, the preliminary marshaling of the second group of cargo G is completed.

[0296] If the second group of goods G to be stacked needs to be marshaled into two or more rows, the first row of goods G that has completed preliminary marshaling in the second group of goods G to be stacked needs to be pushed to the left or right away from the middle position by the marshaling section box-shifting mechanism 322. After the middle position of the marshaling section platform 321 is vacated, it continues to receive goods G transported by the first conveying mechanism 21 to complete the marshaling of the next row of goods G. If the second group of goods G only needs to be marshaled into two rows, the marshaling section box-shifting mechanism 322 then moves the two rows of goods G to the middle of the marshaling section platform 321, thus completing the preliminary marshaling of the second group of goods G.

[0297] If the second group of goods G needs to be grouped into more columns, the goods G in each column that have completed the preliminary grouping need to be pushed to the left or right away from the middle position, and the next column of goods G needs to be grouped in the middle position until all the second group of goods G are arranged, and then all the second group of goods G are moved to the middle of the grouping section platform 321 to complete the preliminary grouping of the second group of goods G.

[0298] Then, the blocking portion 361 of the third blocking section 36C is lowered, and the second group of goods G that have been preliminarily marshaled is moved to the first platform section 3411 of the downstream stacking section platform 341 under the action of the marshaling section conveying roller 3221. After the second group of goods G that have been preliminarily marshaled completely enters the first platform section 3411, the blocking portion 361 of the third blocking section 36C rises. The blocking portions 361 of the first blocking section 36A and the second blocking section 36B of the blocking mechanism 36 always maintain the same position after rising during the preliminarily marshaling process of the second group of goods G to be marshaled this time. After the blocking portion 361 of the third blocking section 36C rises, the preliminarily marshaling work of the first group of goods G to be stacked next time can be continued.

[0299] like Fig.27E and Fig.27F As shown, as the two stacking section push plates 3421 move to the left and right sides, the distance between the two stacking section push plates 3421 increases. After the second group of goods G preliminarily organized enters the first platform section 3411, the push section lifting mechanism 353 drives the push driving section 352 and the push section 351 to rise, and the second group of goods G on the first platform section 3411 moves from the middle of the two stacking section push plates 3421 to the second platform section 3412 of the stacking section platform 341 under the push of the push section 351. Due to the push plate guide sections 34211 of the two stacking section push plates 3421, the second group of goods G can smoothly enter the part of the second platform section 3412 located between the two stacking section push plates 3421.

[0300] At the same time, the preliminary marshaling work of the first group of goods G to be stacked next time is continued on the marshaling section platform 321.

[0301] like Figure 27G and Fig.27F As shown, the second group of goods G completely enters the part of the second platform section 3412 located between the two stacking section push plates 3421, and is arranged together with the goods G on the left and right sides of the two stacking section push plates 3421, completing the final grouping of the goods G to be stacked this time. Since the second platform section 3412 is located at the predetermined stacking position of the goods G to be stacked this time, at this time, the goods G to be stacked this time are all in the predetermined stacking position in the containing body C, that is, the final grouping of the goods G to be stacked this time is directly realized on the second flat pallet 34121 of the second platform section 3412.

[0302] After the goods G to be stacked this time are finally grouped on the second flat pallet 34121, the pushing part 351 remains stationary, and at the same time, the second platform section 3412 of the stacking section platform 341 retracts backward relative to the first platform section 3411, so that the stacking section box shifting mechanism 342 moves backward until the second flat pallet 34121 of the second platform section 3412 is completely withdrawn from under the goods G to be stacked this time, so that the stacking section box shifting mechanism 342 moves to the rear end limit position, and the goods G to be stacked this time fall on the bottom plate of the container C or on the goods G that have been stacked in the container C, and the goods G to be stacked this time completes the in-situ stacking.

[0303] The description of the stacking of the goods G in this embodiment and the aforementioned embodiments is only described by taking the grouping of each row of goods G as completed in situ stacking at one time as an example.

[0304] like FIG. 27I to FIG. 27L As shown, in this embodiment, the in-situ stacking can also be achieved in units of rows. Fig.27I and Fig.27J As shown, firstly, a row of cargo G is grouped on the second platform section 3412. Figure 27K and Figure 27L As shown, the second row of goods G is then grouped on the second platform section 3412, and so on, until the final grouping of goods G is completed. Then the pusher 351 does not move, and at the same time the second platform section 3412 of the stacking section platform 341 retracts backward relative to the first platform section 3411, so that the stacking section box-shifting mechanism 342 moves backward, until the second flat pallet 34121 of the second platform section 3412 completely withdraws from under the goods G to be stacked this time, so that the stacking section box-shifting mechanism 342 moves to the rear end limit position, and the goods G to be stacked this time fall on the bottom plate of the container C or on the goods G that have been stacked in the container C, and the goods G to be stacked this time are stacked in place.

[0305] like FIG. 27I to FIG. 27L In the packing method shown, the grouping process of each row of goods G can refer to the previous description of goods grouping.

[0306] The aforementioned embodiments of the present disclosure may also adopt similar FIG. 27I to FIG. 27L The packing method shown is used for packing, and the specific process will not be repeated.

[0307] like FIG. 27I to FIG. 27L The packing method shown can realize cross-grouping in the goods G to be stacked at one time, which is beneficial to the stability of the stacking of the goods G.

[0308] For matters not described in this embodiment, please refer to Figures 1 to 15J Description of the illustrated embodiment.

[0309] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present disclosure rather than to limit it. Although the present disclosure has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present disclosure can still be modified or some technical features can be replaced by equivalents, which should all be included in the scope of the technical solution for protection requested by the present disclosure.

Claims

1. A box-shifting mechanism of a marshaling mechanism, used to adjust the distribution position of goods (G) in a container (C), characterized in that: The box-shifting mechanism comprises a box-shifting unit, and the box-shifting unit comprises a box-shifting unit body, and the box-shifting unit body comprises: The box moving and shifting part is configured to move in the left-right direction to apply a force on the goods (G) in the width direction of the container (C) so that the goods (G) are moved to fit with the inner wall of the container (C); and The box-moving driving unit is connected to the box-moving shifting unit and is configured to drive the box-moving shifting unit to move.

2. The box-moving mechanism according to claim 1, characterized in that: The box transfer unit body further includes an output limiting unit, which is coupled to the box transfer driving unit and is configured to limit the output of the box transfer driving unit according to the force applied by the box transfer shifting unit to the goods (G).

3. The box-moving mechanism according to claim 2, characterized in that: The output limiting unit includes a torque limiter connected between the box shifting driving unit and the box shifting driving unit; and / or The output limiting unit includes a sensor device and a controller, the sensor device is configured to detect detection information representing the force applied by the box shifting driving unit to the cargo (G), the controller is signal-connected to the sensor device and the box shifting driving unit, and is configured to limit the output of the box shifting driving unit according to the detection information.

4. The box-shifting mechanism according to claim 3, characterized in that: The sensing device comprises a pressure sensor, and the pressure sensor is installed on the box shifting and moving part. The detection information comprises pressure information detected by the pressure sensor.

5. The box-moving mechanism according to claim 1, characterized in that: The box shifting and moving part comprises: a force applying section configured to move the cargo (G) on the marshaling platform (P) in a left-right direction; and The guide section is arranged at an obtuse angle with the force applying section and is configured to guide the goods (G) passing through the guide section to move toward the force applying section.

6. The box-moving mechanism according to claim 1, characterized in that: The box-shifting unit body also includes a box-shifting unit moving transmission part, which is disposed between the box-shifting driving part and the box-shifting shifting part and is configured to transmit the output of the box-shifting driving part to the box-shifting shifting part.

7. The box-moving mechanism according to claim 1, characterized in that: The box-shifting unit body further includes a box-shifting unit guide portion, and the box-shifting unit guide portion is configured to guide the moving direction of the box-shifting shifting portion.

8. The box-moving mechanism according to claim 1, characterized in that: The box-shifting unit also includes a box-shifting mechanism mounting frame, and the box-shifting unit main body is mounted on the box-shifting mechanism mounting frame.

9. The box-moving mechanism according to any one of claims 1 to 8, characterized in that: The box-shifting mechanism comprises two box-shifting units which are symmetrically arranged.

10. A marshaling mechanism, characterized in that: The invention comprises a marshaling platform (P), wherein the marshaling platform (P) comprises a marshaling section (32) and a stacking section (34); the stacking section (34) comprises a stacking section platform (341) and a box transfer mechanism according to any one of claims 1 to 9; the stacking section platform (341) is configured to be able to enter and exit the containing body (C); the marshaling section (32) is configured to transfer the goods (G) after preliminary marshaling to the stacking section platform (341), and the box transfer mechanism is configured to perform final marshaling and stacking on the goods (G) on the stacking section platform (341).

11. The marshaling mechanism according to claim 10, characterized in that: It also includes a telescopic mechanism, which includes a telescopic unit drivingly connected to the box-shifting unit, and the telescopic unit includes a telescopic driving part, which is drivingly connected to the box-shifting unit and is configured to drive the box-shifting unit to reciprocate.

12. The marshaling mechanism according to claim 11, characterized in that: The telescopic unit further includes a box-shifting unit telescopic guide portion, and the box-shifting unit telescopic guide portion is configured to guide the moving direction of the box-shifting unit.

13. The marshaling mechanism according to any one of claims 10 to 12, characterized in that: It also includes a pushing mechanism (35), wherein the pushing mechanism (35) includes: a pushing portion (351) configured to push the cargo (G) in front of the pushing portion (351) forward or prevent the cargo (G) in front of the pushing portion (351) from retreating along with the marshaling platform (P) when the marshaling platform (P) retreats, so that the cargo (G) reaches and maintains a position in the front-rear direction corresponding to its final placement position in the containing body (C); and The pushing driving unit (352) is drivingly connected to the pushing unit (351) and is configured to drive the pushing unit (351) to move in the front-rear direction.

14. The marshaling mechanism according to claim 13, characterized in that: The pushing mechanism (35) further comprises a pushing part lifting mechanism (353), wherein the pushing part lifting mechanism (353) is configured to drive the pushing part (351) to rise and fall so as to avoid the goods (G) or to make the position of the pushing part (351) suitable for pushing the goods (G).

15. A loading and unloading device, characterized in that: It comprises a marshaling mechanism according to any one of claims 10 to 14.

16. A method for packing goods using the box-moving mechanism according to any one of claims 1 to 9, characterized in that: Includes steps: A1, the cargo (G) is moved to the left and / or right by the box shifting mechanism so that the cargo (G) is moved along the width direction of the container (C) to fit with the inner wall of the container (C).

17. The stacking method according to claim 16, characterized in that: The step A1 comprises: A11, driving the box-moving shifting part by the box-moving driving part, so that the box-moving shifting part applies pressure to the two parts of the goods to the left and right respectively, so as to shift the two parts of the goods (G) to fit the inner walls of the left and right sides of the container (C) respectively and form a gap between the two parts of the goods (G) along the width direction of the container (C); and A12, conveying the third part of the goods (G) along the box transfer part, so that after the third part of the goods (G) enters the interval, it reaches and maintains a position in the front-to-back direction corresponding to the final placement position in the containing body (C) to fill the interval.

18. A marshaling stacking method using the marshaling mechanism according to any one of claims 10 to 14, characterized in that: Includes steps: S1, preliminarily grouping the goods (G) by the grouping section (32), and transferring the preliminarily grouped goods (G) to the stacking section platform (341), so that the stacking section platform (341) carries the preliminarily grouped goods (G) and places them at a position in the front-rear direction corresponding to the final placement position in the containing body (C); S2, performing final grouping of the goods (G) by the box-shifting mechanism, including causing the box-shifting mechanism to move the goods (G) to the left and / or right so that the goods (G) are moved along the width direction of the container (C) to fit with the inner wall of the container (C), and reach the final placement position of the goods (G) in the container (C); and S3, stacking the goods (G) of the final grouping in situ through the stacking section (341), including keeping the goods (G) after the final grouping motionless and making the stacking section platform (341) withdraw from under the goods (G).

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