CN222630211U

CN222630211U - Goods storing and taking system

Info

Publication number: CN222630211U
Application number: CN202323618841.2U
Authority: CN
Inventors: 王真
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2025-03-18
Anticipated expiration: 2033-12-28

Abstract

The utility model discloses a goods storing and taking system, which comprises a goods shelf device and a goods taking device, wherein the goods shelf device comprises a first goods shelf and a second goods shelf which are adjacent, the first goods shelf and the second goods shelf are arranged at intervals to form a roadway, the goods taking and taking device comprises a goods fork component arranged between the first goods shelf and the second goods shelf, the goods fork component comprises a storing and taking mechanism, the goods fork component can move in a first direction to ascend or descend in a vertical direction and move in a second direction to move forwards or backwards in an extending direction of the roadway, the storing and taking mechanism can move in a third direction to be close to the first goods shelf or to be close to the second goods shelf, and the goods taking device can take out goods from any goods shelf of the first goods shelf and the second goods shelf on two sides of the roadway through the movement of the goods fork component in the first direction, the movement of the goods fork component in the second direction and/or the movement of the goods fork component in the third direction.

Description

Goods storing and taking system

Technical Field

The utility model relates to the technical field of goods storing and taking logistics, in particular to a goods storing and taking system.

Background

Prior art cargo access systems, such as bin access systems, often utilize bin robots that move through a chassis in conjunction with shelves to form a cargo access system. When goods are stored, the bin robot moves in a roadway between the goods shelves and moves to the goods shelf position where the goods are to be stored, and then the goods storing and taking device arranged on the bin robot takes the goods out of the goods shelves or places the goods on the goods shelves. In some places that the space utilization to the goods shelves is higher, for example the occasion that goods access volume is big, the space density of goods shelves is great, and the tunnel between the goods shelves is narrower, and workbin robot is comparatively huge, often utilizes a workbin robot to carry out goods access to the goods shelves of both sides between the goods shelves, and the access goods efficiency is lower, and the use cost of robot is also higher.

Disclosure of Invention

The utility model aims to provide a cargo access system with higher efficiency.

The utility model discloses a goods access system, comprising:

The goods shelf device comprises at least two goods shelves for storing goods, wherein the at least two goods shelves comprise a first goods shelf and a second goods shelf which are adjacent, and the first goods shelf and the second goods shelf are arranged at intervals to form a roadway between the first goods shelf and the second goods shelf;

At least two depositing and withdrawing devices including a first depositing and withdrawing device and a second depositing and withdrawing device, wherein the depositing and withdrawing devices comprise a fork part arranged between the first goods shelf and the second goods shelf, the fork part comprises a depositing and withdrawing mechanism, the depositing and withdrawing devices are configured to move along a first direction to lift or lower along a vertical direction and move along a second direction to move forwards or backwards along the extending direction of the roadway, the depositing and withdrawing mechanism can move along a third direction to move away from the second goods shelf towards the first goods shelf or move away from the first goods shelf towards the second goods shelf, and the depositing and withdrawing devices can take out goods from any goods shelf of the first goods shelf and the second goods shelf through the movement of the fork part along the first direction, the movement of the fork part along the second direction and/or the movement of the depositing and withdrawing mechanism along the third direction.

In some embodiments, the cargo access system further has a staggered condition, the cargo access system being configured such that in the staggered condition, the fork members of the first and second storage devices are respectively moved to vertically staggered positions relative to each other, and such that when the access mechanism of the first storage device and the access mechanism of the second storage device are respectively movable in a third direction to staggered retracted positions on the respective storage devices, the fork members of the first storage device are moved in a second direction without interference from the second storage device, and the fork members of the second storage device are moved in the second direction without interference from the first storage device.

In some embodiments, the storage and retrieval device comprises two rails, the two rails comprise a first rail extending along a first direction and a second rail extending along a second direction, one of the first rail and the second rail is fixed relative to the pallet, the fork component is arranged on one of the first rail and the second rail which is movable relative to the pallet, the storage and retrieval device further comprises a first driving device arranged between the first rail and the second rail and a second driving device arranged between the fork component and the rail on which the fork component is arranged, the first driving device is used for driving the first rail and the second rail to move along the rail which is fixed relative to the pallet, and the second driving device is used for driving the fork component to move along the rail on which the fork component is arranged.

In some embodiments, the first and second storage devices are disposed on the first and second shelves, respectively, and a track of one of the first and second tracks is fixedly connected to the shelf.

In some embodiments, the second rail is fixedly connected to the shelf.

In some embodiments, the second rail is a top rail disposed above a shelf that is fixed relative to the shelf.

In some embodiments, the first direction is a vertical direction and the second direction is a horizontal direction.

In some embodiments, the fork assembly comprises a mounting frame and a first drive assembly, the access mechanism comprises an access assembly for accessing goods, the access assembly is movably arranged on the mounting frame, the first drive assembly is in drive connection with the access assembly, and the first drive unit is configured to drive the access assembly to move relative to the mounting frame to take out goods from or store goods in any one of a first goods shelf and a second goods shelf on two sides of the roadway.

In some embodiments, the access assembly comprises a hook assembly movably arranged on the mounting frame, the hook assembly comprises a hook body, the first driving assembly is in driving connection with the hook assembly and is configured to drive the hook assembly to move along a fourth direction so as to achieve a hooking action on goods in the fourth direction through the hook body or drive the hook assembly to move along a fifth direction so as to achieve a pushing action on the goods in the fifth direction through the hook body, and the access mechanism takes out the goods from any one of a first goods shelf and a second goods shelf on two sides of the roadway and stores the goods on any one of the first goods shelf and the second goods shelf through the hooking action and the pushing action of the hook body on the goods.

In some embodiments, the fourth direction is parallel to the fifth direction.

In some embodiments, the hook assembly includes a bracket and at least one set of hooks connected to the bracket, each set of hooks including a single hook or a plurality of hooks on the same side of the bracket.

In some embodiments, the at least one set of hooks comprises a first set of hooks and a second set of hooks, the first set of hooks being located on a side of the bracket away from the second set of hooks along the fourth direction, the second set of hooks being located on a side of the bracket away from the first set of hooks along the fifth direction;

wherein the fork assembly is configured to:

Driving the hook component to move along the fourth direction so as to achieve the hooking action on the goods in the fourth direction through the first group of hook bodies, or driving the hook component to move along the fourth direction so as to achieve the pushing action on the goods in the fourth direction through the second group of hook bodies, and/or

The hook component is driven to move along the fifth direction so as to realize the pushing action on the goods in the fifth direction through the first group of hook bodies, or the hook component is driven to move along the fifth direction so as to realize the hooking action on the goods in the fifth direction through the second group of hook bodies

In some embodiments of the present invention, in some embodiments,

The at least one set of hooks comprises a single set of hooks, the fork component configured to:

The hook assembly is driven to move in the fourth direction to achieve a pulling action on the goods in the fourth direction by the single-set hook body in a first rotating position, or the hook assembly is driven to move in the fourth direction to achieve a pushing action on the goods in the fourth direction by the single-set hook body in a second rotating position, wherein the single-set hook body is rotated to switch between the first rotating position and the second rotating position, the single-set hook body in the first rotating position and the single-set hook body in the second rotating position are in central symmetry, and/or,

The hook assembly is driven to move along the fifth direction so as to realize the pushing action on the goods in the fifth direction through the single-group hook body at the third rotating position, or the hook assembly is driven to move along the fifth direction so as to realize the pulling action on the goods in the fifth direction through the single-group hook body at the fourth rotating position, wherein the single-group hook body is rotated so as to switch between the third rotating position and the fourth rotating position, and the single-group hook body at the third rotating position and the single-group hook body at the fourth rotating position are in central symmetry.

In some embodiments, in effecting the hooking action on the cargo, the hook is configured to enter or leave the hooked portion of the cargo in a direction intersecting both the fourth direction and the fifth direction.

In some embodiments, the hook is configured to enter the hookable location of the cargo in a vertically upward direction.

In some embodiments, the first drive assembly comprises:

The hook seat is connected with the hook component;

A first linear transmission mechanism, and

The first power element is connected with the hook seat through a first linear transmission mechanism and is configured to drive the hook seat to move along the fourth direction or the fifth direction through the first linear transmission mechanism.

In some embodiments, the first linear drive mechanism comprises:

a transmission wheel set arranged on the mounting frame and connected with the first power element, and

The transmission belt is wound on the transmission wheel set and is fixedly connected with the hook seat.

In some embodiments, the first drive assembly further comprises:

A first linear guide structure arranged between the hook base and the mounting frame and configured to guide the hook base to move relative to the mounting frame in the fourth direction or the fifth direction

In some embodiments, the first linear guide structure comprises:

the first sliding rail is arranged on the mounting frame and extends along the fourth direction;

the first sliding block is arranged on the hook seat and is in sliding fit with the first sliding rail.

In some embodiments, the access mechanism further comprises:

the second driving assembly is in driving connection with the hook assembly or the first driving assembly and is configured to drive the hook assembly to move along a sixth direction, wherein the sixth direction is perpendicular to the fourth direction.

In some embodiments, the fourth direction is parallel to the horizontal plane and the sixth direction is parallel to the vertical direction.

In some embodiments, the first drive assembly includes a hook seat coupled to the hook assembly, and the second drive assembly includes:

And the second power element is connected with the hook seat and the hook component and is configured to drive the hook component to move relative to the hook seat.

In some embodiments, the second power element comprises:

The first lead screw penetrates through the motor, is provided with a motor shell fixedly connected with the hook seat and a lead screw penetrating through the motor shell, one end of the lead screw is connected with the hook assembly, and the other end of the lead screw penetrates through the hook seat.

In some embodiments, the second drive assembly further comprises:

And the second linear guide structure is arranged between the hook seat and the hook component and is configured to guide the hook component to move relative to the hook seat in the sixth direction or the opposite direction of the sixth direction.

In some embodiments, the second linear guide structure comprises:

a second slide rail arranged on the hook component and extending along the sixth direction, and

The second sliding block is arranged on the hook seat and is in sliding fit with the second sliding rail.

In some embodiments, the fork assembly further comprises:

and the transmission assembly is arranged on the mounting frame and is configured to transmit goods along the fourth direction or the fifth direction.

In some embodiments, the time ranges in which the transport assembly and the hook assembly respectively act on the cargo are configured to at least partially coincide.

In some embodiments, the transfer assembly is located on an upper side of the mounting frame in a vertical direction, and the fork assembly further includes:

And the second driving assembly is in driving connection with the hook assembly or the first driving assembly and is configured to drive the hook assembly to move along a sixth direction so as to extend and retract the hook assembly relative to the transmission surface of the transmission assembly.

In some embodiments, the fork assembly further comprises:

and the mounting frame is arranged on the bracket.

And the third driving assembly is arranged on the bracket, is in driving connection with the mounting frame and is configured to drive the mounting frame to move along the fourth direction relative to the bracket.

In some embodiments, the third drive assembly comprises:

The second lead screw penetrates through the motor, is provided with a motor shell fixedly connected with the bracket and a lead screw penetrating through the motor shell, and both ends of the lead screw are connected with the mounting frame.

In some embodiments, the third drive assembly further comprises:

and a third linear guide structure disposed between the bracket and the mounting bracket and configured to guide the mounting bracket in the fourth direction relative to the bracket.

In some embodiments, the third linear guide structure comprises:

a third slide rail arranged on the mounting frame and extending along the fourth direction, and

And the third sliding block is arranged on the bracket and is in sliding fit with the third sliding rail.

According to the goods storing and taking system provided by the utility model, two fork components are arranged in the roadway between two adjacent goods shelves, the two fork components can be lifted in the vertical direction and can move back and forth along the roadway direction, the storing and taking mechanism can approach or depart from the goods shelves on two sides, the goods storing and taking radiation of the same fork component on the goods shelves on two sides is realized through the movement of the fork components and the movement of the storing and taking mechanism, the goods storing and taking efficiency of the goods storing and taking system is greatly improved, and the goods storing and taking capability of the fork components is fully exerted. Meanwhile, the two fork components can avoid interference between the two fork components through lifting in the vertical direction when the positions are adjusted, so that the fork components can smoothly and orderly move when moving to store and fetch goods at different positions of the goods shelves, the arrangement distance between adjacent goods shelves can be reduced when the goods shelves are arranged, and the space utilization rate is improved.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a part of a cargo access system according to an embodiment of the utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 is a schematic view of a portion of a pallet of a cargo access system according to other embodiments of the utility model;

FIG. 4 is a schematic view of a portion of a cargo access system according to some embodiments of the utility model;

FIG. 5 is a schematic diagram of a cargo handling device of a cargo handling system according to some embodiments of the utility model;

FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;

FIG. 7 is a schematic diagram of the structure of a pallet of the cargo access system according to some embodiments of the utility model;

FIG. 8 is a schematic view of the fork assembly of the cargo access system according to some embodiments of the utility model;

FIG. 9 is a schematic view of another angle of the fork assembly of FIG. 8;

FIG. 10 is a schematic view of the mounting bracket of the fork assembly according to some embodiments of the present utility model;

FIG. 11 is a schematic view of a portion of the structure of the fork assembly of FIG. 8;

FIG. 12 is a schematic view of the structure of a pallet of fork members according to some embodiments of the present utility model;

FIG. 13 is a schematic view of the hook assembly of the fork assembly of FIG. 8 in a lowered position in a sixth direction;

FIG. 14 is a schematic view of the hook assembly of the fork assembly of FIG. 8 in a raised position in a sixth direction;

FIG. 15 is a schematic view of a hook assembly for hooking cargo from one side of a fork assembly according to some embodiments of the present utility model;

FIG. 16 is a schematic view of the hook assembly of FIG. 15 pushing cargo from the other side of the fork members;

FIG. 17 is a schematic view of a fork assembly of some embodiments of the present utility model carrying a load;

FIG. 18 is a schematic view illustrating a structure of a hook assembly according to some embodiments of the present utility model when a single set of hooks rotates;

Fig. 19 is a schematic diagram of a cargo access system according to some embodiments of the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for defining the components, and are merely for convenience in distinguishing the corresponding components, and the terms are not meant to have any special meaning unless otherwise indicated, so that the scope of the present utility model is not to be construed as being limited.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected or indirectly connected via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 7, the cargo access system of the present embodiment includes a rack device and at least two cargo access devices.

The goods shelf device comprises at least two goods shelves for storing goods, a plurality of goods places are arranged on the goods shelves and used for storing goods, and the goods storing and taking device is used for placing goods into the goods places in the goods shelves or taking out the goods from the goods places. In the present application, the goods refer to an integral unit capable of being transported or carried, and may be empty bins, bins containing articles, or individually stored raw package goods, etc. In the embodiment shown, the cargo comprises a bin 200.

The at least two shelves include adjacent first shelf 110 and second shelf 120. As shown in fig. 1 and 2, the first shelf 110 and the second shelf 120 are spaced apart to form a roadway 100 therebetween, and the roadway 100, that is, a space between the first shelf 110 and the second shelf 120, when goods are accessed, the goods access device moves in the roadway to reach a position corresponding to a goods location of the goods to be accessed on the shelf.

At least the pick-up devices include a first pick-up device 210 and a second pick-up device 220. The depositing and dispensing apparatus includes a fork member 230 disposed between the first shelf 110 and the second shelf 120, the fork member 230 including a depositing and dispensing mechanism. The access device is configured such that the fork members 230 are movable in a first direction to raise or lower in a vertical direction and movable in a second direction to advance or retract in the direction of extension of the lane 100. The access mechanism may be movable in a third direction z to move away from the second shelf 120 in a direction toward the first shelf 110 or away from the first shelf 110 in a direction toward the second shelf 120.

Unless specifically stated otherwise, a direction refers to a positive or negative direction of that direction, e.g., vertical direction x, and includes a vertically upward or vertically downward direction, e.g., the fork members may move in a first direction, the fork members may move in a positive direction of the first direction, or may move in a negative direction of the first direction.

If the first direction is not perpendicular to the vertical direction x in this embodiment, then the fork members 230 may be moved in the first direction to either rise or fall in the vertical direction, and in some embodiments, the first direction is parallel to the vertical direction x. In this embodiment, the second direction is not perpendicular to the extending direction y of the roadway 100, and the fork member 230 may move forward or backward in the extending direction y of the roadway 100 along the second direction, which is parallel to the extending direction y of the roadway 100 in the embodiment shown in the drawings. Forward or backward in the extending direction y of the roadway 100 means to move in a positive direction or a negative direction in the extending direction y of the roadway 100. The storage mechanism moves along the third direction z to be close to the first shelf or close to the second shelf, which means that the storage mechanism moves towards the first shelf or the second shelf or stretches into the goods space of the first shelf or the second shelf to fetch goods or store goods from the goods space.

The depositing and withdrawing device may cause the depositing and withdrawing mechanism to withdraw and withdraw the goods from and onto either one of the first shelf 110 and the second shelf 120 on both sides of the lane 100 by the movement of its fork member 230 in the first direction, the movement of its fork member 230 in the second direction, and/or the movement of its depositing and withdrawing mechanism in the third direction. Through the movement of the fork member 230 in the first direction and the movement in the second direction, and through the movement of the access mechanism in the third direction, the access mechanism can reach different cargo positions of the first and second racks, and pick up and store cargo from the different cargo positions of the first and second racks, thereby realizing the coverage of cargo access ranges of the different cargo positions of the first and second racks.

According to the cargo access system of the embodiment, two fork components 230 are arranged in the roadway 100 between two adjacent shelves, the two fork components 230 can lift in the vertical direction and move back and forth along the direction of the roadway 100, the access mechanism can approach or separate from the shelves on two sides, the same fork component 230 can radiate the storage and taking of cargoes on the shelves on two sides through the movement of the fork components 230 and the movement of the access mechanism, the cargo access efficiency of the cargo access system is greatly improved, and the cargo access capacity of the fork components 230 is fully exerted. Meanwhile, the two fork components 230 can avoid interference between the two fork components through lifting in the vertical direction when the positions are adjusted, so that the fork components 230 can smoothly and orderly move when moving to store and fetch goods at different positions of the goods shelves, the arrangement distance between adjacent goods shelves can be reduced when the goods shelves are arranged, and the space utilization rate is improved.

In some embodiments, the cargo handling system further has a staggered condition, i.e., a condition in which two fork members of two of the cargo handling devices of the cargo handling system meet, wherein in the staggered condition, the fork members of the first cargo handling device and the fork members of the second cargo handling device are respectively moved to positions staggered from each other in a vertical direction, i.e., the fork members of the first cargo handling device and the fork members of the second cargo handling device are not intersected in the vertical direction, and when the access mechanism of the first cargo handling device and the access mechanism of the second cargo handling device are respectively moved in a third direction to staggered retracted positions on the respective cargo handling devices, the movement of the fork members of the first cargo handling device in the second direction is not interfered by the second cargo handling device, and the movement of the fork members of the second cargo handling device in the second direction is not interfered by the first cargo handling device. The storing and taking mechanism of the first storing and taking device moves to a position far away from the second storing and taking device and not extending into a goods shelf close to the first storing and taking device along a third direction at the staggered and taking position of the first storing and taking device, namely the storing and taking mechanism of the second storing and taking device moves to a position far away from the first storing and taking device and not extending into a goods shelf close to the second storing and taking device along the third direction at the staggered and taking position of the second storing and taking device. In the embodiment shown in fig. 4, the first storage device comprises a rail which is fixedly connected with the first goods shelf and extends along the vertical direction, the second storage device comprises a rail which is fixedly connected with the second goods shelf and extends along the vertical direction, the storage mechanism of the first storage device is positioned between the first goods shelf and the rail which extends along the vertical direction and is not contacted with the rail of the second storage device when in the staggered position of the second storage device, namely, the storage mechanism of the second storage device is positioned between the second goods shelf and the rail which extends along the vertical direction of the first storage device and is not contacted with the rail of the second storage device when in the staggered position of the second storage device. In the wrong state, the fork members 230 of the first and second loading and unloading devices move in the second direction to move forward or backward in the extending direction of the lane 100, which is smoothly achieved, without being interfered by the fork members 230 of the other side. According to the cargo storing and taking system, two fork components in the roadway can smoothly go wrong, and the position where cargoes are to be stored and taken can be smoothly reached.

In some embodiments, the storage and retrieval device includes two rails including a first rail extending in a first direction and a second rail extending in a second direction, one of the first rail and the second rail being fixed relative to the shelf, the fixed relative referring to being relatively stationary, in the embodiment shown in the figures, the shelf being stationary, the rail fixed relative to the shelf may be fixedly attached directly to the shelf, or to a stationary object, such as shown in fig. 19, the rail fixed relative to the shelf may be configured as a ceiling rail mounted over the shelf, both ways enabling the fixation relative to the shelf. The fork component is arranged on a first rail and a second rail which are movable relative to the goods shelf, the goods storing and taking device further comprises a first driving device arranged between the first rail and the second rail and a second driving device arranged between the first rail and the rails where the fork component is arranged, the first driving device is used for driving the first rail and the second rail to move along the rails fixed relative to the goods shelf, the rails fixed relative to the goods shelf move along the rails fixed relative to the goods shelf, and the second driving device is used for driving the fork component to move along the rails where the fork component is arranged.

In some embodiments, the first and second depositing and dispensing devices are disposed on the first and second shelves, respectively, and a track of one of the first and second tracks is fixedly connected to the shelf. In some embodiments, as shown, the second rail is fixedly coupled to the shelf.

In some embodiments, as shown in fig. 19, the second rail is a top rail that is disposed above the shelf and fixed relative to the shelf, and the ground rail 370 may also be disposed on the ground, where the ground rail 370 is a rail that assists the first rail to move smoothly. The space between the first goods shelf and the second goods shelf can be further reduced due to the arrangement of the top rail, and the space utilization rate of the goods shelf is further improved.

In some embodiments, as shown in fig. 1-7, a first access device 210 and a second access device 220 are disposed on a first shelf 110 and a second shelf 120, respectively, and the access devices include two tracks. The two rails include a first rail 310 extending along a first direction and a second rail 320 extending along a second direction, which are disposed on a shelf where the goods storing and taking device is located, one of the first rail 310 and the second rail 320 is fixedly connected to the shelf, and the fork member 230 is disposed on one of the first rail 310 and the second rail 320, which is not fixedly connected to the shelf. That is, the first rail 310 or the second rail 320 is fixedly connected to the pallet, when the first rail 310 is fixedly connected to the pallet, the fork member 230 is disposed on the second rail 320, and when the second rail 320 is fixedly connected to the pallet, the fork member 230 is disposed on the first rail 310.

The goods storing and taking device further comprises a first driving device 330 arranged between the first rail 310 and the second rail 320 and a second driving device 340 arranged between the fork component 230 and the rail where the fork component 230 is located, wherein the first driving device 330 is used for driving the first rail 310 and the second rail 320 to move along the rail where the goods shelf is not fixedly connected, and the second driving device 340 is used for driving the fork component 230 to move along the rail where the fork component 230 is located.

In the illustrated embodiment, the second rail 320 is fixedly coupled to the pallet, the first rail 310 is not fixedly coupled to the pallet, and the rail on which the fork members are positioned is the first rail 310. The first drive 330 drives the first rail 310 along the second rail 320 such that the first rail 310 can move with the fork members in the second direction. The second drive 330 drives the first rail 310 along the second rail 320 such that the first rail 310 can move with the fork members in the second direction. The second drive 340 drives the fork members 230 along the first track 310 such that the fork members are movable in a first direction. The first driving device 330 includes a driving wheel connected to the first rail 310, the driving wheel walks on the second rail, and the driving wheel is driven by a driving device such as a motor, and the movement of the first rail on the second rail is realized by the rotation of the driving wheel. In some embodiments not shown in the drawings, a screw extending in the second direction is disposed on the second rail, a rotatable nut connected to the first rail is disposed on the first rail, and the nut is in threaded engagement with the screw, so that the first rail can be moved on the second rail by driving the nut to rotate. The fork component can move on the first track through the driving wheel connected with the fork component, so that the driving wheel can walk on the first track, or a screw-nut transmission mechanism is arranged between the fork component and the first track, and the fork component can move relative to the first track through a crank-slider mechanism, or through traction ropes and other modes.

In some embodiments, the fork assembly includes a mounting frame and a first drive assembly, the access mechanism including an access assembly for accessing the cargo, the access assembly being movably disposed on the mounting frame, the first drive assembly being in driving connection with the access assembly, the first drive assembly being configured to drive the access assembly to move relative to the mounting frame to remove or store the cargo from or on either of the first and second shelves on either side of the roadway.

In some embodiments, as shown in fig. 9 to 11 and fig. 13 to 17, the access assembly includes a hook assembly 2, the hook assembly 2 is movably disposed on the mounting frame 1, that is, the hook assembly 2 is rotatable and/or movable relative to the mounting frame 1, the hook assembly 2 includes a hook body 21, the hook body 21 in the hook assembly 20 can achieve hooking of the cargo 200, and the hook body 21 can be L-shaped, U-shaped or other shapes.

The first driving component 3 is in driving connection with the hook component 2, and the first driving component 3 is configured to drive the hook component 2 to move along the fourth direction m so as to achieve a hook pulling effect on the goods in the fourth direction m through the hook body 21, and drive the hook component 2 to move along the fifth direction n so as to achieve a pushing effect on the goods in the fifth direction n through the hook body 21.

The storage mechanism takes out goods from any one of the first shelf 110 and the second shelf 120 at two sides of the roadway 100 and stores the goods into any one of the first shelf 110 and the second shelf 120 through the hooking action and pushing action of the hook body 21 on the goods.

The goods storing and taking system of the embodiment can move the storing and taking mechanism to the goods position to be stored or taken on the goods shelf to align by moving the fork component along the first direction and the second direction. After the access mechanism is aligned with the goods space to be operated, when the goods are taken, after the goods are hooked by the hook body, the goods can be hooked and moved onto the fork component from the goods space of the goods shelf by moving the hook component along the fourth direction m. When the goods on the fork component are required to be stored on the goods shelf, the goods are pushed out by the hook body through the movement of the hook component along the fifth direction n, so that the goods can be pushed onto the goods space of the goods shelf. In this embodiment, the first driving component is in driving connection with the hook component, and the hook component is driven to move along the first direction, so that the hook body in the hook component can achieve the hooking action on the goods in the first direction, and the hook body can hook the goods on one side facing the goods to enable the goods to move along the first direction. Compared with clamping type forks and lifting type forks in the related art, the hook component does not need to clamp or lift cargoes, so that the requirements for the space between cargoes and the height of the cargoes in the cargo space of the goods shelf can be reduced, and the higher storage density of the goods shelf can be realized. In the embodiment shown in fig. 8, the fourth direction is parallel to the fifth direction. In some embodiments, not shown in the figures, the fourth direction is different from the fifth direction. In some embodiments, the fourth direction m, the fifth direction n, and the third direction z are parallel.

In some embodiments, the hook assembly 2 includes a bracket 22 and at least one set of hooks connected to the bracket 22, each set of hooks including a single hook 21 or a plurality of hooks 21 on the same side of the bracket 22.

In some embodiments, the at least one set of hooks includes a first set of hooks and a second set of hooks, the first set of hooks being located on a side of the support 22 away from the second set of hooks along the fourth direction m, the second set of hooks being located on a side of the support 22 away from the first set of hooks along the fifth direction n.

Wherein the fork assembly is configured to:

The hook component 2 is driven to move along the fourth direction to achieve the hooking action of the goods in the fourth direction through the first group of hook bodies, or the hook component 2 is driven to move along the fourth direction to achieve the pushing action of the goods in the fourth direction through the second group of hook bodies, and/or

The hook component 2 is driven to move along the fifth direction so as to realize the pushing action on the goods in the fifth direction through the first group of hook bodies, or the hook component 2 is driven to move along the fifth direction so as to realize the hooking action on the goods in the fifth direction through the second group of hook bodies.

In the embodiment shown in fig. 8, the fourth direction is parallel to the fifth direction, the first set of hooks includes two hooks 21, the second set of hooks includes two hooks 21, and the first set of hooks and the second set of hooks are fixedly connected to opposite sides of the support 22 along the fourth direction.

In some embodiments, as shown in fig. 18, at least one set of hooks 21 comprises a single set of hooks, and fork assembly 230 is configured to:

The hook assembly 2 is driven to move in the fourth direction to achieve a hooking action on the goods in the fourth direction by the single set of hooks 21 in the first rotational position, or the hook assembly 2 is driven to move in the fourth direction to achieve a pushing action on the goods in the fourth direction by the single set of hooks 21 in the second rotational position, wherein the single set of hooks 21 are rotated to switch between the first rotational position and the second rotational position, the single set of hooks 21 in the first rotational position and the single set of hooks 21 in the second rotational position being center-symmetrical, and/or,

The driving hook assembly 2 moves in the fifth direction to achieve a pushing action on the goods in the fifth direction by the single set of hooks 21 in the third rotational position, or the driving hook assembly 2 moves in the fifth direction to achieve a pulling action on the goods in the fifth direction by the single set of hooks 21 in the fourth rotational position, wherein the single set of hooks 21 are rotated to switch between the third rotational position and the fourth rotational position, and the single set of hooks 21 in the third rotational position and the single set of hooks 21 in the fourth rotational position are center-symmetrical. In this embodiment, by only arranging the hook body on one side of the bracket, the hooking action and pushing action on the goods can be realized. As shown in fig. 18, the pulling or pushing of the left cargo 100 can be achieved by the solid line form of the hook representing the rotational position of the single set of hooks 21 on the left side of the bracket 22. After 180 ° rotation, the single set of hooks shown in dotted line form are located at the right side of the bracket 22, so that the right side cargo 200 can be pulled or pushed.

In some embodiments, in effecting the pulling action on the cargo, the hook 21 is configured to enter or leave the snapable portion of the cargo in a direction intersecting both the fourth direction and the fifth direction. The snapable portion of the cargo, i.e., the portion for the snagging of the hook body, is a groove-like portion in the embodiment shown in the figures. In some embodiments, the hook 21 is configured to enter or leave the hookable portion of the cargo in the sixth direction k. In some embodiments, as shown in fig. 8, the hook 21 is configured to enter the hookable location of the cargo in a vertically upward direction, as in the embodiment shown in fig. 8, the sixth direction k is parallel to the vertical direction.

In some embodiments, the first drive assembly 3 includes a hook base 31, a first linear drive mechanism 32, and a first power element 33. The hook seat 31 is connected with the hook assembly 2, the first power element 33 is connected with the hook seat 31 through the first linear transmission mechanism 32, and the first power element 33 is configured to drive the hook seat 31 to move along the fourth direction or the fifth direction through the first linear transmission mechanism 32. The hook assembly 20 is connected to the hook seat 31, and when the hook seat 31 is driven by the first power element 33 through the first linear transmission mechanism 32 to move, the hook seat 31 also drives the hook assembly 20 to move correspondingly. The first power element 33 may include, but is not limited to, an electric or pneumatic motor or the like.

In some embodiments, the first linear drive mechanism 32 includes a drive pulley set 321 and a drive belt 322. The drive wheel set 321 is arranged on the mounting frame 1, and the drive wheel set 321 is connected with the first power element 33. The driving belt 322 is wound around the driving wheel set 321, and the driving belt 322 is fixedly connected with the hook seat 31. The first power element 33 can output torque to part of the driving wheels in the driving wheel group 321 to drive the driving wheels to rotate, the driving belt 322 runs around the driving wheel group 321 under the driving of the driving wheels, and the hook seat 31 fixedly connected with the driving belt 322 correspondingly moves along with the driving belt 322. The first power element 33 may be disposed outside the first linear driving mechanism 32 so as not to interfere with the hook seat 31 and the hook assembly 2.

In other embodiments, the first linear drive 32 may take other forms of drive, such as a rack and pinion drive or a lead screw nut drive.

In some embodiments, the first drive assembly 3 further comprises a first linear guide structure disposed between the hook seat 31 and the mounting frame 1, the first linear guide structure configured to guide movement of the hook seat 31 relative to the mounting frame 1 in the fourth direction or the fifth direction. The first linear guide structure can assist the first linear transmission mechanism 32 to make the hook seat 31 stably and linearly move along the fourth direction or the fifth direction, and reduce the risk of dropping the goods due to instability in the moving process.

In some embodiments, the first linear guide structure includes a first slide 341 and a first slider 342. The first sliding rail 341 is disposed on the mounting frame 1 and extends along the fourth direction, and the first slider 342 is disposed on the hook seat 31 and is in sliding fit with the first sliding rail 341. A continuous sliding guide action can be formed between the first sliding rail 341 and the first slider 342, so that the movement of the hook seat 31 relative to the mounting frame 1 is smoother and more stable. In other embodiments, the first linear guide structure may take other forms, such as an optical axis sleeve mating guide structure, etc.

In some embodiments, the access mechanism further comprises a second drive assembly 4. The second driving component 4 is in driving connection with the hook component 2 or the first driving component 3, and the second driving component 4 is configured to drive the hook component 2 to move along a sixth direction, wherein the sixth direction is perpendicular to the fourth direction. The hook assembly 2 may be moved in the sixth direction under the direct driving of the second driving assembly 4 or the indirect driving of the second driving assembly 4 via the first driving assembly 3. The hook component 2 moves in the sixth direction k, so that the avoidance of the cargoes can be realized. Referring to fig. 5, the hook assembly 2 may be moved to the underside of the cargo 200 when the cargo has arrived on the fork members so as not to interfere with the support and movement of the cargo 200.

In some embodiments, the fourth direction is parallel to the horizontal plane and the sixth direction is parallel to the vertical direction. That is, the hook assembly 2 can perform a hooking action in a horizontal direction and reach or depart from a position where the cargo 200 can be hooked in a vertical direction. The position of the hook component 2 when the hook component 200 is pulled can be adjusted by matching with the driving of the first driving component 3 to the hook component 2, so that the orientation and distance of the hook component 2 relative to the cargo 200 can be adjusted.

In some embodiments, the first drive assembly 3 includes a hook seat 31 coupled to the hook assembly 2 and the second drive assembly 4 includes a second power element 41. The second power element 41 is connected to both the hook seat 31 and the hook assembly 2, and the second power element 41 is configured to drive the hook assembly 2 to move relative to the hook seat 31. The second power element 41 may comprise an electric or pneumatic motor, and the hook assembly 2 is moved in the sixth direction relative to the hook seat 31 by driving the hook assembly 2.

In some embodiments, the second power element 41 comprises a first lead screw through motor. The first lead screw penetrating motor is provided with a motor shell fixedly connected with the hook seat 31 and a lead screw penetrating through the motor shell, one end of the lead screw is connected with the hook assembly 2, and the other end of the lead screw penetrates through the hook seat 31. When the first screw rod penetrates through the motor and rotates forwards or reversely, the screw rod can move forwards or backwards along the axial direction of the screw rod. Through penetrating the first lead screw through the motor shell of the motor and fixedly connecting the hook seat 31, and connecting one end of the lead screw with the hook component 2, the hook component 2 can be driven to be far away from or close to the hook seat 31 when the lead screw moves relative to the motor shell. The axial direction of the first screw penetrating through the screw of the motor is parallel to the sixth direction. The length of the screw rod between the hook seat 31 and the hook component 2 of the screw rod penetrating motor can be reduced along with the length of the screw rod penetrating the hook seat 31, which is beneficial to realizing a more compact structure. And the motor housing can also form a supporting and limiting function for the hook assembly 2.

In some embodiments, to make the movement of the hook assembly 2 in the sixth direction relative to the hook seat 31 smoother, the second driving assembly 4 further includes a second linear guide structure.

A second linear guide structure is provided between the hook block 31 and the hook assembly 2, the second linear guide structure being configured to guide movement of the hook assembly 2 relative to the hook block 31 in a sixth direction or in an opposite direction to the sixth direction.

In some embodiments, the second linear guide structure includes a second slide 421 and a second slider 422. The second sliding rail 421 is disposed on the hook assembly 2, and the second sliding rail 421 extends along the sixth direction. The second slider 422 is disposed on the hook seat 31 and slidably engaged with the second sliding rail 421.

In some embodiments, the fork assembly further comprises a transfer assembly 5.

A transfer assembly 5 is provided on the mounting frame 1, the transfer assembly 5 being configured to transfer cargo in a fourth direction or a fifth direction. The hook component 2 and the transmission component 5 can be acted on the goods 200 to enable the goods 200 to move, so that the hook component 2 and the transmission component 5 can be properly configured according to actual needs, a more complex working process is realized, and the adaptability to goods access under different scenes is improved.

In some embodiments, the time ranges in which the transport assembly 5 and the hook assembly 2 respectively act on the cargo 200 are configured to be misaligned. For example, the cargo is firstly hooked by the hooking component 2, and then is continuously conveyed by the conveying component 5 after the hooking and the pulling are performed for a preset displacement. For example, the goods are transferred by the transferring component 5, and after the transfer preset displacement, the goods are pushed by the hook component 2. This arrangement effectively reduces the risk of the transmission assembly 5 and the hook assembly 2 interfering with each other.

In some embodiments, the time ranges in which the transport assembly 5 and the hook assembly 2 respectively act on the cargo are configured to at least partially coincide. For example, the cargo is transported in the same direction by the transport assembly 5 during at least a portion of the pulling of the cargo by the hook assembly 2. The cargo is pushed in the same direction by the hook assembly 2, for example, during at least part of the transport of the cargo by the transport assembly 5. The arrangement mode can enable the transmission assembly 5 and the hook assembly 2 to act on the goods in the same direction, and the driving force for the goods is improved, so that the driving requirement of heavier goods is met, correspondingly, the connection process that the transmission assembly 5 and the hook assembly 2 act on the goods respectively is easy to realize, and the efficiency is improved.

In some embodiments, the transfer assembly 5 is located on the upper side of the mounting bracket 1 in the vertical direction, and the fork assembly 230 further includes the second drive assembly 4. The second driving assembly 4 is in driving connection with the hook assembly 2 or the first driving assembly 3, and the second driving assembly 4 is configured to drive the hook assembly 2 to move in a sixth direction so as to extend and retract the hook assembly 2 with respect to the conveying surface of the conveying assembly 5. The transmission assembly 5 may take the form of a roller, belt or other structure capable of achieving transmission. In fig. 8 and 9, the conveyor assembly 5 employs two conveyor belts arranged side by side, the conveyor belts being driven by a drive motor 51. The transmission assembly 5 located on the upper side of the mounting frame 1 is used for supporting the goods in addition to the goods, and this includes the movable supporting effect of the hook assembly 2 on the goods formed by the transmission assembly 5 when the hook assembly acts on the goods. The hook assembly 2 is then movable in a sixth direction by the second drive assembly 4 to extend and retract relative to the conveying surface of the conveying assembly 5. When the hook component 2 extends relative to the conveying surface of the conveying component 5, the hook component 2 can hook or push the goods. When the hook assembly 2 is retracted relative to the conveying surface of the conveying assembly 5, the cargo can travel on the conveying surface without interfering with the hook assembly 2. In addition, the second driving component 4 can cooperate with the first driving component to enable the hook component to move on the lower side of the conveying surface of the conveying component 5 so as to adjust the position when the hook component stretches out.

In some embodiments, the fork assembly 230 further includes a carriage 6 and a third drive assembly 7. Bracket 6 the mounting 1 is arranged on the bracket 6. A third drive assembly 7 is provided on the carriage 6, the third drive assembly 7 being in driving connection with the mounting 1, the third drive assembly 7 being configured to drive the mounting 1 in a fourth direction relative to the carriage 6. The bracket 6 may include two L-shaped risers 61 and at least one cross plate connecting the two L-shaped risers 61 and located between the two L-shaped risers 61.

The mounting frame 1 may be fixedly connected to the bracket 6 (including both being integrally formed), so that the mounting frame 1 may move synchronously with the movement of the bracket 6. The mounting 1 is also removable with respect to the bracket 6 so that maintenance and replacement can be facilitated by removing the mounting 1 and the structure thereon together from the bracket 6. The mounting frame 1 can also be movable relative to the bracket 6, so that the mounting frame 1 can be moved to a position with a preset distance from the goods shelf when the bracket 6 moves, interference between fork parts and the goods shelf is avoided when the fork parts move, the mounting frame can be moved to a position adjacent to the goods shelf when goods are required to be stored and taken, the butt joint gap is reduced, and the risk that the goods are blocked or fall in the storage and taking process is reduced.

In some embodiments, the third drive assembly 7 includes a second lead screw through motor 71.

The second screw penetrating motor 71 has a motor housing fixedly connected with the bracket 6 and a screw penetrating the motor housing, and both ends of the screw are connected with the mounting frame 1.

The second lead screw penetrates through the motor and can move relative to the motor shell along the axial direction when the motor rotates forwards or reversely. Through the motor shell that runs through the motor with the second lead screw and the diaphragm fixed connection of bracket 6 to make lead screw both ends and mounting bracket 1 be connected, drive mounting bracket 1 translation on bracket 6 when the lead screw is removed for the motor shell like this. The moving direction of the screw is parallel to the third direction.

In some embodiments, the third drive assembly 7 further comprises a third linear guide structure.

A third linear guide structure is provided between the carriage 6 and the mounting 1, the third linear guide structure being configured to guide movement of the mounting 1 relative to the carriage 6 in a fourth direction.

In some embodiments, the third linear guide structure includes a third slide 721 and a third slider 722. A third slide 721 is provided on the mounting frame 1 and extends in the fourth direction, and a third slider 722 is provided on the bracket 6 and slidably engages with the third slide 721.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present utility model may be modified or some technical features may be equivalently replaced, and they are all included in the scope of the technical solution of the present utility model as claimed.

Claims

1. A cargo access system, comprising:

A shelving arrangement comprising at least two shelves for storing goods, the at least two shelves comprising adjacent first (110) and second (120) shelves, the first (110) and second (120) shelves being spaced apart to form a lane (100) therebetween;

At least two depositing and withdrawing devices comprising a first depositing and withdrawing device (210) and a second depositing and withdrawing device (220), the depositing and withdrawing devices comprising a fork member (230) arranged between the first pallet (110) and the second pallet (120), the fork member (230) comprising a depositing and withdrawing mechanism, the depositing and withdrawing device being configured such that the fork member (230) is movable in a first direction to be raised or lowered in a vertical direction and to be movable in a second direction to be moved forward or backward in an extending direction of the lane (100), the depositing and withdrawing mechanism is movable in a third direction to be away from the second pallet (120) in a direction approaching the first pallet (110) or to be away from the first pallet (110) in a direction approaching the second pallet (120), the depositing and withdrawing device being operable by movement of its fork member (230) in the first direction, movement of its fork member (230) in the second direction and/or movement of its depositing and withdrawing mechanism in a third direction to withdraw the goods from either one of the first pallet (110) and the second pallet (110).

2. The cargo access system of claim 1 further comprising a staggered condition, wherein the cargo access system is configured such that in the staggered condition, the fork members of the first access cargo device and the fork members of the second access cargo device move to vertically staggered positions relative to each other, respectively, and such that when the access mechanism of the first access cargo device and the access mechanism of the second access cargo device move in a third direction to staggered retracted positions on the respective access cargo devices, respectively, the fork members of the first access cargo device move in a second direction without interference from the second access cargo device, and the fork members of the second access cargo device move in the second direction without interference from the first access cargo device.

3. The system of claim 2, wherein the means for accessing cargo comprises two rails including a first rail (310) extending in a first direction and a second rail (320) extending in a second direction, the rails of one of the first rail (310) and the second rail (320) being fixed relative to the pallet, the fork members (230) being disposed on the rails of the first rail (310) and the second rail (320) that are movable relative to the pallet, the means for accessing cargo further comprising a first drive means (330) disposed between the first rail (310) and the second rail (320) and a second drive means (340) disposed between the rails of the fork members (230) and the fork members (230), the first drive means (330) being adapted to drive the rails of one of the first rail (310) and the second rail (320) to move relative to the rails of the pallet along the rails of the fixed relative to the pallet, the second drive means (340) being adapted to drive the fork members (230) along the rails of the fork members (230).

4. A system for accessing goods according to claim 3, wherein the first (210) and the second (220) accessing goods are provided on the first (110) and the second (120) shelves, respectively, and the track of one of the first (310) and the second (320) track is fixedly connected to the shelf.

5. The cargo access system of claim 4, wherein the second rail is fixedly coupled to the shelf.

6. A cargo access system as claimed in claim 3, wherein the second track (320) is a top rail arranged above the shelf and fixed relative to the shelf.

7. The cargo access system of any one of claims 1-6, wherein the first direction is a vertical direction and the second direction is a horizontal direction.

8. The cargo access system of claim 1, wherein the fork assembly (230) comprises a mounting frame (1) and a first drive assembly (3), the access mechanism comprising an access assembly for accessing cargo, the access assembly being movably disposed on the mounting frame (1), the first drive assembly (3) being drivingly connected to the access assembly, the first drive assembly being configured to drive the access assembly relative to the mounting frame to remove cargo from or store cargo on either of a first rack (110) and a second rack (120) on either side of the roadway (100).

9. The system according to claim 8, wherein the access assembly comprises a hook assembly (2), the hook assembly (2) being movably arranged on the mounting frame (1), the hook assembly (2) comprising a hook body (21), the first drive assembly (3) being in driving connection with the hook assembly (2), the first drive assembly (3) being configured to drive the hook assembly (2) in a fourth direction to effect a hooking action on the goods in the fourth direction by the hook body (21) or to drive the hook assembly (2) in a fifth direction to effect a pushing action on the goods in the fifth direction by the hook body (21), wherein the access mechanism takes out and stores the goods from and onto either one of the first and second shelves (110, 120) on both sides of the lane (100) by the hooking action and pushing action of the hook body (21).

10. A cargo access system according to claim 9, wherein the hook assembly (2) comprises a bracket (22) and at least one set of hooks connected to the bracket (22), each set of hooks comprising a single hook (21) or a plurality of hooks (21) on the same side of the bracket (22).

11. The cargo access system of claim 10 wherein said at least one set of hooks comprises a first set of hooks and a second set of hooks, said first set of hooks being located on a side of said bracket (22) remote from said second set of hooks in said fourth direction, said second set of hooks being located on a side of said bracket (22) remote from said first set of hooks in said fifth direction;

wherein the fork component (230) is configured to:

Driving the hook component (2) to move along the fourth direction so as to realize the hooking action on the goods in the fourth direction through the first group of hook bodies, or driving the hook component (2) to move along the fourth direction so as to realize the pushing action on the goods in the fourth direction through the second group of hook bodies, and/or

The hook component (2) is driven to move along the fifth direction so as to realize the pushing action on the goods in the fifth direction through the first group of hook bodies, or the hook component (2) is driven to move along the fifth direction so as to realize the pulling action on the goods in the fifth direction through the second group of hook bodies.

12. The cargo access system of claim 10 wherein,

The at least one set of hooks comprises a single set of hooks, the fork member (230) configured to:

Driving the hook assembly (2) to move in the fourth direction to achieve a pulling action on the goods in the fourth direction by the single set of hooks in a first rotational position, or driving the hook assembly (2) to move in the fourth direction to achieve a pushing action on the goods in the fourth direction by the single set of hooks in a second rotational position, wherein the single set of hooks are rotated to switch between the first rotational position and the second rotational position, the single set of hooks in the first rotational position and the single set of hooks in the second rotational position being centrosymmetric, and/or,

The hook component (2) is driven to move along the fifth direction so as to realize the pushing action on the goods in the fifth direction through the single-group hook body at a third rotating position, or the hook component (2) is driven to move along the fifth direction so as to realize the pulling action on the goods in the fifth direction through the single-group hook body at a fourth rotating position, wherein the single-group hook body is rotated so as to switch between the third rotating position and the fourth rotating position, and the single-group hook body at the third rotating position and the single-group hook body at the fourth rotating position are in central symmetry.

13. The cargo access system according to claim 9, wherein the first drive assembly (3) comprises:

the hook seat (31) is connected with the hook component (2);

A first linear drive (32), and

The first power element (33) is connected with the hook seat (31) through the first linear transmission mechanism (32) and is configured to drive the hook seat (31) to move along the fourth direction or the fifth direction through the first linear transmission mechanism (32).

14. The cargo access system of claim 13 wherein the first linear drive mechanism (32) comprises:

a transmission wheel set (321) arranged on the mounting frame (1) and connected with the first power element (33), and

The transmission belt (322) is wound on the transmission wheel set (321) and is fixedly connected with the hook seat (31).

15. The cargo access system of claim 9, wherein the access mechanism further comprises:

and the second driving assembly (4) is in driving connection with the hook assembly (2) or the first driving assembly (3) and is configured to drive the hook assembly (2) to move along a sixth direction, wherein the fourth direction is parallel to a horizontal plane, and the sixth direction is parallel to a vertical direction.

16. The cargo access system of claim 9 wherein the fork member (230) further comprises:

and the transmission assembly (5) is arranged on the mounting frame (1) and is configured to transmit cargoes along the fourth direction or the fifth direction.

17. The cargo access system of claim 9 wherein the fork member (230) further comprises:

A bracket (6), wherein the mounting frame (1) is arranged on the bracket (6);

And a third driving assembly (7) arranged on the bracket (6) and in driving connection with the mounting frame (1) and configured to drive the mounting frame (1) to move along the fourth direction relative to the bracket (6).