CN221165067U - Cargo loading system - Google Patents

Abstract

The application belongs to the technical field of logistics transportation, and particularly relates to a cargo loading system. The first conveying device of the system is respectively connected with a first storage area for storing containers and a drag removing conveying device, the containers in the first storage area are loaded on a tray, and the containers loaded on the tray are conveyed to the downstream end of the drag removing conveying device through the first conveying device and the drag removing conveying device; the dragging device is arranged at the downstream end of the dragging conveying device so as to remove a pallet of a container positioned on the output end of the dragging conveying device; the loading device is provided with a telescopic supporting part, the supporting part of the loading device loads the container with the tray removed, and the container is operably stretched into the carrier to be piled into the carrier; the second conveying device is respectively connected with the drag removing and conveying device and a second storage area for storing the tray so as to convey the tray to the second storage area. The application is a high-efficiency, economical and safe cargo operation mode.

Description

Cargo loading system

Technical Field

The application belongs to the technical field of logistics transportation, and particularly relates to a cargo loading system.

Background

In recent years, along with the rapid development of industrial automation, informatization and digitalization, intelligent logistics and intelligent storage are rapidly developed, so that the logistics circulation efficiency in the warehouse is greatly improved.

In the related art, in some working areas, for example, in a platform working area, the platform is used as a necessary place for goods to enter and exit the warehouse, the automation and mechanization degree is still not high, more than 95% of goods are loaded and unloaded on the platform by means of manual work and forklift cooperation, the overall improvement of logistics efficiency is greatly limited by the platform working efficiency, and meanwhile, a certain safety risk is caused to operators.

Disclosure of Invention

The application provides a cargo loading system, which aims to solve the technical problems that the cargo loading system in the related art is completed by means of cooperation of manpower and a forklift in loading and unloading operations to at least a certain extent, the operation efficiency is low, the integral lifting of logistics efficiency is greatly limited, and certain safety risks are caused to operators.

The technical scheme of the application is as follows:

A cargo loading system, the system comprising a first conveyor, a drag-and-drop conveyor, a drop-and-hold conveyor, a loading device, and a second conveyor, wherein: the first conveying device is respectively connected with a first storage area for storing containers and a pulling-out conveying device, the containers in the first storage area are loaded on a tray, and the containers loaded on the tray are conveyed to the downstream end of the pulling-out conveying device through the first conveying device and the pulling-out conveying device; the dragging device is arranged at the downstream end of the dragging conveying device so as to remove a tray of a container positioned on the output end of the dragging conveying device; the loading device has a retractable support that loads a container with a pallet removed and is operable to extend into a vehicle to palletize the container into the vehicle; the second conveying device is respectively connected with the drag removing and conveying device and a second storage area for storing the tray so as to convey the tray to the second storage area.

According to the cargo loading system provided by the application, the cargo box can be conveyed to the stripping device through the first conveying device and the stripping conveying device, the stripping device can remove the tray for loading the cargo box, the cargo box with the tray removed is piled into the carrier through the loading device, and the removed tray is recycled into the second storage area through the second conveying device, so that the cargo automation and mechanization operation can be realized, the operation efficiency can be improved, the overall efficiency of logistics can be improved, the safety risk to operators can be avoided to a certain extent, and the cargo loading system is an efficient, economical and safe cargo operation mode and has good practicability.

In some embodiments, the first conveying device and the first storage area are connected through a first transfer conveying device, and the height of the first transfer conveying device is adjustable to adapt to the height difference between the first conveying device and the first storage area, so that the universality of the equipment is improved.

In some embodiments, the height of the drag removing and conveying device is adjustable, and two ends of the first conveying device are respectively connected with the first transit conveying device and the drag removing and conveying device, so that the heights of conveying surfaces of the first conveying device and the drag removing and conveying device are consistent, and the universality of the equipment is improved.

In some embodiments, the second conveying device is connected with the second storage area through a second transfer conveying device, the height of the second transfer conveying device is adjustable, and two ends of the second conveying device are respectively connected with the second transfer conveying device and the drag removing conveying device so as to adapt to the height difference between the second conveying device and the second storage area, so that the universality of the equipment is improved.

In some embodiments, the loading device is height adjustable to accommodate different types of vehicles.

In some embodiments, the de-palletizing device comprises: removing the support frame; the driving mechanism is connected to the drag removing support frame and is provided with a rotatable output part; the pushing plate is connected to the output part of the driving mechanism through the first telescopic mechanism, and can move back and forth along the conveying direction perpendicular to the drag removing and conveying device under the driving of the first telescopic mechanism; and the fork rod is connected to the output part of the driving mechanism, is arranged below the push plate and is operably inserted into the jack corresponding to the tray. The pallet carrying the cargo box can be removed by a pulling device.

In some embodiments, the de-towing support bracket comprises: the mop removing bracket is provided with two opposite brackets; the two ends of the drag removing cross beam are respectively movably connected to the two drag removing brackets; and the driving mechanism is connected to the towed-away cross beam through the connecting assembly, so that the driving mechanism can move horizontally and transversely relative to the towed-away support.

In some embodiments, the linkage assembly reciprocates on the mop head beam such that the drive mechanism can move horizontally and longitudinally relative to the mop head carriage.

In some embodiments, the connecting assembly comprises two oppositely arranged guide rails, the two guide rails are arranged vertically, the driving mechanism is connected to the two guide rails, and the driving mechanism moves back and forth vertically on the guide rails, so that the driving mechanism can move horizontally, longitudinally and vertically on the relative drag removing support.

In some embodiments, the de-mopping device further comprises: the bearing support is connected to the output part of the driving mechanism, the fork rod is arranged at the bottom of the bearing support, and the push plate is connected to the bearing support through the first telescopic mechanism.

In some embodiments, the de-mopping device further comprises: and the clamping plate is connected to the top of the bearing bracket and is positioned above the push plate. When the output part of the driving mechanism is turned over, the clamping plate rotates to the bottom, and the container can fall onto the clamping plate.

In some embodiments, the clamping plate is movable relative to the fork arms to grip the container and prevent the container from falling during tipping.

In some embodiments, the de-mopping device further comprises: and the protection plate is connected to the side part of at least one side of the bearing support.

In some embodiments, two pulling devices are provided, and the two pulling devices are oppositely arranged along a conveying direction perpendicular to the pulling conveying device, so that the working efficiency is improved.

In some embodiments, the two drag removing and conveying devices are arranged in parallel, the first conveying device is connected with the upstream ends of the two drag removing and conveying devices in sequence, the middle part of the second conveying device is connected with the downstream end of the drag removing and conveying device, one end of the second conveying device is connected with the second storage area, a conveying track is arranged between the other end of the second conveying device and the second storage area, a conveying vehicle is arranged on the conveying track, one of the pallets removed by the drag removing device is conveyed to the second storage area through the second conveying device, and the other pallet removed by the drag removing device is conveyed to the second storage area through the second conveying device and the conveying vehicle.

In some embodiments, the system further comprises a third conveyor, the other end of the second conveyor being connected to the conveyor track by the third conveyor.

In some embodiments, the system further comprises a fourth conveyor and a destacking apparatus, wherein: one end of the third conveying device is connected with the other end of the second conveying device, the middle of the third conveying device is sequentially connected with the conveying track and the fourth conveying device, the third conveying device and the fourth conveying device are sequentially separated from the second conveying device, the fourth conveying device is connected with the dragging conveying device, and the unstacking device is arranged at the other end of the third conveying device to remove part of cargoes in a container.

In some embodiments, the unstacking device comprises: destacking support frames; and the clamp can move on the unstacking support frame in the vertical, horizontal and transverse directions and the horizontal and longitudinal directions.

In some embodiments, the first storage area and the second storage area are different storage areas of a dock.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 illustrates a schematic diagram of a cargo loading system in accordance with one or more embodiments of the application;

FIG. 2 shows a schematic top view of FIG. 1;

fig. 3 shows a schematic structural view of the first transfer conveyor in fig. 2;

FIG. 4 shows a schematic structural view of the drag-and-drop conveyor of FIG. 2;

FIG. 5 is a schematic view showing the structure of the palletizing apparatus of FIG. 2 loaded with a cargo box;

FIG. 6 shows a schematic structural view of the de-palletizing device in FIG. 2;

FIG. 7 shows a schematic structural diagram of another view of FIG. 6;

fig. 8 shows a schematic view of the assembly of the clamping plate on the carrier bracket;

FIG. 9 is a schematic view showing the construction of the loading device in FIG. 2;

FIG. 10 is a schematic view showing the structure of the loading mechanism in FIG. 9;

Fig. 11 is a schematic view showing the construction of the second transfer conveyor in fig. 2;

fig. 12 shows a schematic structural view of the unstacking apparatus in fig. 2.

Reference numerals illustrate:

a first conveying device-1;

a drag-removing conveying device-2, drag-removing support legs-21, a conveying channel-22,

The device comprises a drag removing device-3, a drag removing support frame-31, a drag removing support frame-311, a drag removing support leg-3111, a connecting beam-3112, a drag removing beam-312, a driving mechanism-32, a first telescopic mechanism-33, a push plate-34, a fork rod-35, a first gear rack assembly-36, a first driving motor-361, a first gear-362, a first rack-363, a connecting assembly-37, a guide rail-371, a second gear rack assembly-38, a second driving motor-381, a second rack-382, a bearing support frame-39, a clamping plate-391, a protection plate-392, a telescopic piece-393 and a ball screw mechanism-310;

The loading device-4, the lifting mechanism-41, the loading mechanism-42, the vertical guide rail-421, the transverse guide rail-422, the second telescopic mechanism-423 and the fork-424;

A second conveying device-5;

The first transfer conveyor-6, the first transfer bracket-61, the first transfer leg-611, the first transfer beam-612, the first transfer slide-62;

lifting a transfer device-7;

The second transfer conveyor-8, the second transfer bracket-81, the second transfer leg-811, the second transfer cross beam-812, the second transfer slide-82;

A transport vehicle-9;

a third conveying device-10;

The device comprises a unstacking device-11, an unstacking support frame-111, a clamp-112, a support rail-113, a clamp mounting seat-114 and a linear reciprocating mechanism-115;

Fourth conveying means-12;

A tray-a;

a container-b;

a dock-c, a first storage area-c 1, a second storage area-c 2;

a conveying track-d;

vehicle-e.

Detailed Description

In order to make the present application more clearly understood by those skilled in the art, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The application improves a cargo loading system, and provides a more efficient, economical and safe solution for cargo from a storage area in a warehouse to loading operation and recovery of a tray a.

The application provides a cargo loading system. Fig. 1 shows a schematic diagram of a cargo loading system in one or more embodiments of the application, and fig. 2 shows a schematic diagram from above of fig. 1. With reference to fig. 1 and 2, the cargo loading system comprises a first conveying device 1, a drag removing conveying device 2, a support removing device 3, a loading device 4 and a second conveying device 5, wherein: the first conveying device 1 is respectively connected with a first storage area c1 for storing containers b and the drag removing conveying device 2, the containers b of the first storage area c1 are loaded on a tray a, and the containers b loaded on the tray a are conveyed to the downstream end of the drag removing conveying device 2 through the first conveying device 1 and the drag removing conveying device 2; the pallet removing device 3 is disposed at the downstream end of the pallet removing conveyor 2 to remove the pallet a for loading the containers b on the downstream end of the pallet removing conveyor 2; the loading device 4 has a telescopic support portion, and the support portion of the loading device 4 loads the containers b of the removal tray a and is operable to extend into the carrier e to palletize the containers b into the carrier e; the second conveying device 5 is connected to the drag-and-drop conveying device 2 and the second storage area c2 for storing the tray a, respectively, to convey the tray a to the second storage area c2.

According to the cargo loading system provided by the application, the cargo box b can be conveyed to the stripping device 3 through the first conveying device 1 and the stripping conveying device 2, the stripping device 3 can remove the tray a for loading the cargo box b, the cargo box b from which the tray a is removed is piled into the carrier e through the loading device 4, and the removed tray a is recycled into the second storage area c2 through the second conveying device 5, so that the cargo automation and mechanization operation can be realized, the operation efficiency can be improved, the overall logistics efficiency can be improved, the safety risk to operators can be avoided to a certain extent, and the cargo loading system is an efficient, economical and safe cargo operation mode and has good practicability.

The first storage area c1 is used for storing the pallet b, the pallet b is piled on the pallet a, and the pallet a and the pallet b piled on the pallet a can be transferred to the first conveying device 1 by adopting a forklift, a manipulator or a cargo robot and the like.

With reference to fig. 1 and fig. 2, the first conveying device 1 and the first storage area c1 may be connected through the first transfer conveying device 6, and the height of the first transfer conveying device 6 may be adjusted to adapt to the height difference between the first conveying device 1 and the first storage area c1, so as to improve the versatility of the apparatus.

Fig. 3 shows a schematic structural view of the first transfer conveyor in fig. 2. Referring to fig. 3, two sides of the first transferring and conveying device 6 in the width direction may be correspondingly connected to two first transferring brackets 61, each first transferring bracket 61 has at least two first transferring legs 611, and a lateral portion of the first transferring and conveying device 6 in the width direction may be vertically slidably connected to the first transferring legs 611 through the first transferring slider 62, so that the first transferring slider 62 of the first transferring and conveying device 6 may be controlled to slide to a corresponding height of the corresponding first transferring legs 611 according to the height of the first storage area c1, and then the first transferring slider 62 on the first transferring and conveying device may be fixedly connected to the corresponding first transferring legs 611 through bolts, so that the height of the first transferring and conveying device 6 may be adjusted to adapt to the height of the first storage area c 1.

In connection with fig. 3, in order to increase the stability of the first transfer brackets 61, the two first transfer legs 611 of each first transfer bracket 61 may be connected by at least one first transfer beam 612. In some embodiments, the two first transfer legs 611 of each first transfer bracket 61 are connected by two first transfer beams 612, and the two first transfer beams 612 are respectively disposed between the top and bottom of the two first transfer legs 611. In other embodiments, the two first transfer legs 611 of each first transfer bracket 61 are connected by three or more first transfer beams 612, which are not limited herein.

In some embodiments, the first transfer conveyor 6 may be detachably disposed from the end of the first conveyor 1, in other embodiments, the first transfer conveyor 6 may be detachably connected to the end of the first conveyor 1 near the first conveyor 1, and when the apparatus is in use, the first transfer conveyor 6 may be connected to the first conveyor 1 to improve the reliability of conveyance; when the equipment needs to be circulated, the first transfer conveying device 6 can be detached from the first conveying device 1, so that the circulation is convenient. In the specific embodiment, the side portions of the ends of the first transfer conveyor 6 and the first conveyor 1 that are close to each other may be connected by a hook or the like, and the present invention is not limited thereto.

Fig. 4 shows a schematic structural view of the drag-removing conveying device in fig. 2. In some embodiments, referring to fig. 4, the height of the drag-removing conveying device 2 is also adjustable, and two ends of the first conveying device 1 are respectively connected with the first transferring conveying device 6 and the drag-removing conveying device 2, so that the heights of conveying surfaces of the first conveying device 1 and the drag-removing conveying device 2 are kept consistent, and the universality of the equipment is improved. In specific implementation, two rows of height-adjustable drawing support legs 21 can be arranged at the bottom of the drawing conveying device 2, the drawing support legs 21 can be linear reciprocating mechanisms 115 such as hydraulic cylinders and ball screw pairs, and the height of the drawing conveying device 2 can be adjusted by controlling synchronous lifting of the two rows of drawing support legs 21 so as to adapt to the height of the first conveying device 1, so that the drawing conveying device has good universality. In addition, the unsynchronized lifting of the two rows of the drag-removing legs 21 can be controlled to adjust the horizontal position of the top of the drag-removing conveying device 2 so as to adapt to the uneven ground operating environment.

With reference to fig. 1 and 2, the side of the upstream end of the pallet removing and conveying device 2 is abutted against the end of the first conveying device 1, the pallet b with the pallet a conveyed from the first conveying device 1 is conveyed to the upstream end of the pallet removing and conveying device 2, and the pallet b with the pallet a is conveyed to the downstream end of the pallet removing and conveying device 2 through the pallet removing and conveying device 2.

In connection with fig. 4, in some embodiments, the de-trailing conveyor 2 has two transport lanes 22, i.e. two rows of containers b can be transported on the de-trailing conveyor 2 to increase the transport efficiency. In specific implementation, the upstream end of the drag-removing and conveying device 2 is provided with a lifting and transferring device 7, two containers b with trays a are sequentially conveyed to the lifting and transferring device 7 on the drag-removing and conveying device 2 through the first conveying device 1, after being transferred through the lifting and transferring device 7, the two containers b with the trays a are sequentially transferred to the upstream ends of the two conveying channels 22 of the drag-removing and conveying device 2, and then are conveyed to the downstream ends of the two conveying channels 22 through the drag-removing and conveying device 2.

When a pallet b with a pallet a is transported to the downstream end of the drag-and-drop transport device 2, the pallet a needs to be removed to load the pallet b into the transport. Based on this, the application also provides a stripping device to remove the tray a to facilitate loading of the container b.

Fig. 5 shows a schematic structural view of the palletizing device of fig. 2 loaded with a cargo box b, fig. 6 shows a schematic structural view of the palletizing device of fig. 2, and fig. 7 shows a schematic structural view of another view of fig. 6. Referring to fig. 5-7, the removing device 3 includes a removing support frame 31, a driving mechanism 32, a first telescopic mechanism 33, a push plate 34 and a fork rod 35, wherein the driving mechanism 32 is connected to the removing support frame 31, the driving mechanism 32 has a rotatable output portion, the push plate 34 is connected to the output portion of the driving mechanism 32 through the first telescopic mechanism 33, the push plate 34 can reciprocate along a direction perpendicular to the conveying direction of the removing conveying device 2 under the driving of the first telescopic mechanism 33, the fork rod 35 is connected to the output portion of the driving mechanism 32, the fork rod 35 is disposed below the push plate 34, and the fork rod 35 is operatively inserted into a jack corresponding to the tray b.

According to the drag removing device 3 provided by the application, the first telescopic mechanism 33 is controlled to act firstly, the fork rod 35 is driven to act in the direction of the container b with the pallet a, the fork rod 35 is inserted into the jack of the pallet a, the pallet a and the container b are carried by the fork rod 35, then the output part of the driving mechanism 32 is controlled to overturn, so that the pallet a is positioned above the container b, the container b falls off, the container b and the pallet a are separated, and the container b falls on the supporting part of the loading device 4, so that loading operation is performed; subsequently, the driving mechanism 32 is controlled to reversely turn back, and after the tray a hung on the fork rod 35 is changed to be put forward, the tray a is transported and recovered by the second transporting device 5.

Referring to fig. 5 to 7, the mop support 31 may include two mop brackets 311, and the two mop brackets 311 may be disposed opposite to each other in parallel to the conveying direction of the mop conveyor 2. Each of the pulling-out brackets 311 includes a connection beam 3112 and two pulling-out legs 3111, the two pulling-out legs 3111 are disposed opposite to each other along a conveying direction perpendicular to the pulling-out conveying device 2, and the connection beam 3112 is connected to top ends of the two pulling-out legs 3111, so that the pulling-out brackets 311 form a portal-shaped bracket, and have good stability. Of course, in order to improve the stability of the mop bracket 311, a connection beam 3112 may be provided between the two mop legs 3111, which is not limited here.

Referring to fig. 5 to fig. 7, the stripping support frame 31 may further include a stripping beam 312, two ends of the stripping beam 312 are movably connected to two stripping brackets 311, respectively, and the stripping beam 312 may move along a direction perpendicular to the conveying direction of the stripping conveying device 2.

Referring to fig. 5-7, the dewing beam 312 may be movably disposed on the connection beam 3112 on the dewing bracket 311 by a first rack and pinion assembly 36. The first rack and pinion assembly 36 may include a first driving motor 361, a first gear 362 and a first rack 363, where the first driving motor 361 may be disposed at an end of the drag-removing beam 312, the first gear 362 is disposed on an output shaft of the first driving motor 361, the first rack 363 is disposed on a connection beam 3112 on the drag-removing bracket 311, and the first driving motor 361 is controlled to rotate to drive the first gear 362 to rotate synchronously, so that the first gear 362 rotates on the corresponding first rack 363, thereby implementing movable setting of the drag-removing beam 312 on the drag-removing bracket 311. In other embodiments, the first driving motor 361 may be disposed on the connection beam 3112 on the mop frame 311, and the first rack 363 is disposed on the mop beam 312, so that the mop beam 312 may be movably disposed on the mop frame 311.

Referring to fig. 5-7, in some embodiments, the first rack and pinion assemblies 36 may be disposed on both the connection beams 3112 on the mop frame 311, and the two first rack and pinion assemblies 36 operate synchronously to drive the mop beam 312 to reciprocate on the connection beam 3112 on the mop frame 311; in other embodiments, one of the connection beams 3112 on the mop frame 311 may be provided with the first rack and pinion assembly 36, and sliding friction or rolling friction may be provided between the other connection beam 3112 and the end of the mop beam 312, and the first rack and pinion assembly 36 may be used to drive the mop beam 312 to reciprocate on the connection beam 3112 on the mop frame 311.

The drag-removing beam 312 may be reciprocally movable on the connection beam 3112 on the drag-removing bracket 311 by a linear reciprocating mechanism such as a ball screw or a linear guide, and is not limited thereto.

Referring to fig. 5-7, the mop head 3 may further include a coupling assembly 37, and the drive mechanism 32 may be coupled to the mop head beam 312 via the coupling assembly 37. The connection assembly 37 is configured to reciprocate on the mop head 312. In particular, the connection assembly 37 is movably disposed on the mop head 312 by a second rack and pinion assembly 38. The second rack and pinion assembly 38 may include a second driving motor 381, a second gear (shown in the drawing) and a second rack 382, where the second driving motor 381 may be disposed at a top end of the connecting assembly 37, the second gear is disposed on an output shaft of the second driving motor 381, the second rack 382 is disposed on the drag removing beam 312, and the second driving motor 381 is controlled to rotate to drive the second gear to rotate synchronously, so that the second gear rotates on the corresponding second rack 382, thereby realizing movable setting of the connecting assembly 37 on the drag removing beam 312. In other embodiments, the second driving motor 381 may be disposed on the mop removing beam 312, and the second rack 382 is disposed on the connecting assembly 37, so that the mop removing beam 312 may be movably disposed on the mop removing bracket 311.

Referring to fig. 5-7, the connecting assembly 37 may include two oppositely disposed guide rails 371, where the two guide rails 371 are vertically disposed, the driving mechanism 32 is connected between the two guide rails 371, the two guide rails 371 are configured with the second rack and pinion assemblies 38, and the two guide rails 371 are driven to move back and forth on the drag-removing beam 312 synchronously by synchronous operation of the two second rack and pinion assemblies 38; in other embodiments, the second rack and pinion assembly 38 may be disposed on one guide rail 371 of the connection assembly 37, and sliding friction or rolling friction may be between the other guide rail 371 and the drag removing beam 312, and the second rack and pinion assembly 38 may work to drive the connection assembly 37 to reciprocate on the drag removing beam 312.

The connection unit 37 may be configured to reciprocate on the drag-out beam 312 by a linear reciprocating mechanism such as a ball screw or a linear guide, and is not limited thereto.

Referring to fig. 5-7, the driving mechanism 32 may reciprocate vertically on the guide rail 371, and in a specific implementation, a ball screw mechanism 310 may be disposed in the guide rail 371, and the driving mechanism 32 is connected to an output portion of the ball screw mechanism 310, and drives the driving mechanism 32 to reciprocate vertically on the guide rail 371 by controlling the motion of the ball screw mechanism 310.

Referring to fig. 5 and 7, a ball screw mechanism 310 may be disposed in each guide rail 371, and the driving mechanism 32 may be moved back and forth vertically by the synchronous operation of the ball screw mechanisms 310 in the two guide rails 371, or in other embodiments, a ball screw mechanism 310 may be disposed in one guide rail 371, and sliding friction or rolling friction may be provided between the other guide rail 371 and the driving mechanism 32, and the driving mechanism 32 may be driven to move back and forth on the guide rail 371 by the operation of one ball screw mechanism.

Also, the driving mechanism 32 may be configured to reciprocate on the guide rail 371 by a linear reciprocating mechanism such as a rack and pinion assembly or a linear guide rail, and is not limited thereto.

With the above arrangement, the drive mechanism 32 can be moved horizontally, longitudinally and vertically to accommodate different use and operation conditions.

In some embodiments, the driving mechanism 32 may be a rotating motor, which is installed in a rotating seat, and the rotating seat may reciprocate on the guide rail 371 vertically, so as to drive the rotating motor to reciprocate vertically.

Referring to fig. 5-7, the pulling apparatus 3 may further include a carrying bracket 39, where the carrying bracket 39 is connected to the output portion of the driving mechanism 32, the carrying bracket 39 may be driven by the driving mechanism 32 to rotate, the fork rod 35 is disposed at the bottom of the carrying bracket 39, and the push plate 34 is connected to the carrying bracket 39 through the first telescopic mechanism 33. Since the driving mechanism 32 moves in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction, correspondingly, the bearing bracket 39, the fork rod 35 and the push plate 34 arranged on the output part of the driving mechanism 32 can also move in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction and can be driven by the driving mechanism 32 to rotate. In some embodiments, the fork rod 35 may be integrally connected or welded to the bearing bracket 39, and the first telescopic mechanism 33 may be a scissor fork structure, or may be a driving mechanism such as a motor, which is not limited herein.

Referring to fig. 5-7, the stripping apparatus 3 may further include a clamping plate 391 attached to the top of the carrier 39 and positioned above the push plate 34. When the output of the drive mechanism 32 is turned over, the clamping plate 391 is turned to the bottom and the container b can be dropped onto the clamping plate 391.

Fig. 8 shows a schematic view of the assembly of the clamping plate on the carrier bracket. Referring to fig. 5 to 8, in some embodiments, the clamping plate 391 may be moved relative to the fork 35, that is, the distance between the clamping plate 391 and the fork 35 may be adjustable, so that the clamping plate 391 may be moved relative to the fork 35 according to the thickness of the container b and the pallet a on which the container b is loaded, so as to adjust the distance between the clamping plate 391 and the fork 35, so that the clamping plate 391 clamps the container b to prevent the container b from falling during the overturning of the container b, and in addition, the clamping plate can be adapted to the pulling-out of containers of different specifications, thereby having good practicability.

In connection with fig. 8, in the implementation, a telescopic member 393 may be disposed at the top of the bearing bracket 39, the telescopic end of the telescopic member 393 may extend and retract vertically, the output end of the telescopic member 393 is connected with the clamping plate 391, that is, according to the thickness of the container b and the tray a for loading the container b, the telescopic member 393 is controlled to move relative to the fork rod 35, so that the clamping plate 391 can move relative to the fork rod 35, the distance between the clamping plate 391 and the fork rod 35 is adjusted, the clamping plate 391 clamps the container b, the container b is prevented from falling in the process of overturning the container b, and in addition, the telescopic member 393 can adapt to the pulling of containers with different specifications, thereby having good practicability. The telescopic member 393 may be a linear guide rail, but other types of linear reciprocating mechanisms, such as ball screw, etc., may be used, and are not limited thereto.

Referring to fig. 5-7, the de-towing apparatus 3 may further include a guard plate 392 attached to a side of at least one side of the carrier 39. When the output part of the driving mechanism 32 is turned over, the protection plate 392 can support the container b, so that the container b is prevented from being thrown to other positions before being turned over, and when the container b is turned over, the container b is guided by the protection plate 392 to be clamped on the clamping plate 391. In some embodiments, the guard plate 392 may be disposed on one side of the carrier 39, and the guard plate 392 may be coupled to the clamping plate 391, which are coupled to the carrier 39. In other embodiments, the guard plates 392 may be disposed on either side of the carrier 39, without limitation.

With reference to fig. 5 to 7, the working process of the drag removing device 3 is as follows:

S1, stopping conveying when a container b loaded on a tray a is conveyed to the downstream end of the drag conveying device 2, controlling the first telescopic mechanism 33 to act, driving the fork rod 35 to act in the direction of the container b with the tray a, inserting the fork rod 35 into an inserting hole of the tray a, and carrying the tray a and the container b by the fork rod 35;

S2, controlling the driving mechanism 32 to rise to a proper height along the guide rail 371 so as to lift the container b with the tray a, so that the distance between the bottom of the tray a and the downstream end of the drag-and-drop conveying device 2 is not less than the overall height of the tray a and the container b, and so that the tray a and the container b have enough space for overturning;

S3, controlling the output part of the driving mechanism 32 to overturn, so that the pallet a is positioned above the container b, the container b falls onto the clamping plate 391, and the pallet a is hung on the fork rod 35 to realize the dragging of the container b;

S4, controlling the first telescopic mechanism 33 to continue to act, pushing the container b to be separated from the clamping plate 391 by the pushing plate 34, and enabling the container b to fall to the downstream end of the drag conveying device 2 so as to act as a loading device;

S5, controlling the output part of the driving mechanism 32 to reversely overturn and return so that the tray a is changed into a positive position;

s6, controlling the driving mechanism 32 to move above the second conveying device 5 along the conveying direction parallel to the drag removing conveying device 2;

S7, controlling the driving mechanism 32 to descend along the guide rail 371 so that the tray a falls onto the second conveying device 5;

S8, controlling the first telescopic mechanism 33 to return, separating the fork rod 35 from the tray a, supporting the tray a by the second conveying device 5, and conveying and recycling the tray a by the second conveying device 5.

With reference to fig. 1 and 2, two pulling devices 3 may be provided, where the two pulling devices 3 are oppositely disposed along a conveying direction perpendicular to the pulling conveying device 2, so that on one hand, pulling operations of two containers b can be completed simultaneously, so as to improve pulling efficiency and loading efficiency; on the other hand, in executing steps S4 and S7, the driving mechanism 32 of the two pulling devices 3 can be controlled to relatively move on the pulling support 311 along the direction perpendicular to the conveying direction of the pulling conveying device 2, so that two containers b or trays a are propped against each other, at this time, it can be determined that the containers b and the trays a are conveyed in place, and whether the containers b and the trays a are conveyed in place or not is sensed without arranging a sensor, so that the device has good practicability.

Fig. 9 shows a schematic structural view of the loading device in fig. 2. Referring to fig. 9, the loading device 4 may be a retractable truss mechanism, and the support portion thereof may have at least a two-stage retractable structure, and may be configured to load the cargo box b into the innermost portion of the vehicle e for performing work. Two rows of lifting mechanisms 41 are provided at the bottom of the loading device 4, and the lifting mechanisms 41 may be hydraulic cylinders or linear reciprocating mechanisms 115 such as ball screw pairs. The lifting operation of the loading device 4 is realized by the synchronous action of the lifting mechanism 41, so that the loading device can be used for realizing the operation of high-rise cargoes of the fence vehicle, and in addition, the asynchronous lifting of the lifting mechanism 41 can be controlled to adjust the horizontal position of the device so as to adapt to the operation environment with uneven ground.

Fig. 10 shows a schematic structural view of the loading mechanism in fig. 9, and in combination with fig. 9 and fig. 10, a loading mechanism 42 may be disposed on a supporting portion of the loading device 4, where the loading mechanism 42 may include two vertical rails 421, two vertical rails 421 and two forks 424, the two vertical rails 421 are disposed on the supporting portion of the loading device 4, the two vertical rails 421 are slidably connected to the two vertical rails 421, a ball screw pair may be disposed in each vertical rail 421, the transverse rails 422 are connected to an output portion of the ball screw pair, so as to drive the transverse rails 422 to lift by controlling the motion of the ball screw pair, and the second conveying mechanism may be a scissor fork structure that moves on the transverse rails 422 in a transverse direction, and the forks 424 are disposed on telescopic ends of the second conveying mechanism, that is, the forks 424 may move vertically, transversely and longitudinally, and the forks 424 are used to support the cargo box b.

Referring to fig. 9 and 10, the loading device 4 operates on the following principle: after the container b falls to the downstream end of the drag removing and conveying device 2, the drag removing and conveying device 2 is also provided with a jacking and transferring device 7, the container b is jacked up by the jacking and transferring device 7, after the fork 424 of the loading device 4 is controlled to move to the lower part of the container b and lift the container b, the supporting part of the loading device 4 stretches into the loading position inside the carrier e, and the loading operation of the container b in the carrier e is realized by controlling the fork 424 to move vertically, transversely and longitudinally so as to stack the container b into the carrier e. While the loading device 4 performs loading operation, the goods on the rear end conveying line continue to be conveyed, and the pulling-out device 3 continues to perform cargo box b supporting-out operation so as to complete loading operation of the carrier e.

With reference to fig. 1 and fig. 2, under the condition that two drag removing devices 3 are provided, two drag removing conveying devices 2 may be provided in parallel, the first conveying device 1 is connected with the input ends of the two drag removing conveying devices 2 in sequence, the middle part of the second conveying device 5 is connected to the downstream end of the end part of the drag removing conveying device 2, two drag removing brackets 311 of the drag removing device 3 may be relatively provided at two sides of the width direction of the second conveying device 5, one end of the second conveying device 5 is connected with the second storage area c2, a conveying track d is provided between the other end of the second conveying device 5 and the second storage area c2, a conveying vehicle is provided on the conveying track d, a tray a removed by one drag removing device 3 is conveyed to the second storage area c2 through the second conveying device 5, and a conveying vehicle 9 is conveyed to the second storage area c2, so that the trays a removed by the two drag removing devices 3 can be conveyed to the second storage area c2 through the second conveying device 5 and the conveying vehicle 9 respectively, and the recovery is more convenient.

With reference to fig. 1 and fig. 2, in some embodiments, the second conveying device 5 is connected to the second storage area c2 through a second transfer conveying device 8, where the height of the second transfer conveying device 8 is adjustable, and two ends of the second conveying device 5 are respectively connected to the second transfer conveying device 8 and the drag removing conveying device 2, so as to adapt to the height difference between the second conveying device 5 and the second storage area c2, so as to improve the universality of the device.

Fig. 11 shows a schematic structural view of the second relay conveyor in fig. 2. Referring to fig. 11, two sides of the width direction of the second transfer conveyor 8 may be correspondingly connected to two second transfer brackets 81, each second transfer bracket 81 has at least two second transfer legs 82, and the lateral sides of the width direction of the second transfer conveyor 8 may be vertically slidably connected to the second transfer legs 82 through second transfer sliders 83, so that the second transfer sliders 83 of the second transfer conveyor 8 may be controlled to slide to the corresponding heights of the corresponding second transfer legs 82 according to the heights of the second storage areas c2, and then the second transfer sliders 83 on the second transfer conveyor 8 are fixedly connected to the corresponding second transfer legs 82 through bolts, so that the heights of the second transfer devices may be adjusted to adapt to the heights of the second storage areas c 2.

In connection with fig. 11, in order to improve the stability of the second relay brackets 81, two second relay legs 82 of each second relay bracket 81 may be connected by at least one second relay beam 812. In some embodiments, the two second transfer legs 82 of each second transfer bracket 81 are connected by two second transfer beams 812, and the two second transfer beams 812 are respectively disposed between the top and bottom of the two second transfer legs 82. In other embodiments, the two second transfer legs 82 of each second transfer bracket 81 are connected by three or more second transfer beams 812, without limitation.

In some embodiments, the second transfer device may be detachably disposed from the end of the second conveying device 5, and in other embodiments, the end of the second transfer designer device 8 adjacent to the second conveying device 5 may be detachably connected, and when the apparatus is in use, the two are connected together to improve the reliability of the conveyance; when the equipment needs to be circulated, the equipment and the equipment can be disassembled to facilitate circulation. In the specific embodiment, the side portions of the ends of the second transfer conveyor 8 and the second conveyor 5 that are close to each other may be connected by a hook or the like, and the present invention is not limited thereto.

In some embodiments, the transport vehicle 9 may be an RGV vehicle, and the conveyor track d on which it runs may traverse the bottom of the drag-and-drop conveyor 2, so as to save space and provide good practicality.

In connection with fig. 1 and 2, in some embodiments the cargo loading system may further comprise a third conveyor 10, the other end of the second conveyor 5 being connected by the third conveyor 10 and the conveyor track d. The pallet a removed by the dragging device 3 sequentially passes through the second conveying device 5 and the third conveying device 10 and then is transferred to the transport vehicle 9, and then is transferred to the second storage area c2 through the transport vehicle 9 for recycling.

In the related art, if in the goods tailstock of demand, the scattered goods of demand need demolish packing box b promptly to pick up suitable quantity goods, under this kind of operating mode, also can cause unnecessary manpower burden if adopt the manual work, and influence the loading beat of goods.

Based on this, in connection with fig. 1 and 2, the cargo loading system of the present application may further comprise a fourth conveying device 12 and a unstacking device 11, wherein: one end of the third conveying device 10 is connected with the other end of the second conveying device 5, the middle part of the third conveying device 10 is sequentially connected with the conveying track d and the fourth conveying device 12, the third conveying device 10 and the fourth conveying device 12 are sequentially far away from the second conveying device 5, the fourth conveying device 12 is connected with the dragging conveying device 2, and the unstacking device 11 is arranged at the other end of the third conveying device 10 so as to dismount part of goods in the container b. In specific implementation, after the partial cargoes in the container b are removed by the unstacking device 11, the container b loaded on the tray a is sequentially conveyed to the downstream end of the drag removing and conveying device 2 by the fourth conveying device 12, the third conveying device 10 and the drag removing and conveying device 2, the tray a is removed by the drag removing device 3, the container b is transported into the carrier e by the loading device 4, and the removed tray a is recovered.

Fig. 12 shows a schematic structural view of the unstacking apparatus in fig. 2. In connection with fig. 12, the destacking apparatus 11 comprises a destacking support frame 111 and a gripper 112, wherein the gripper 112 is movable on the destacking support frame 111 in a vertical, horizontal and transverse direction and in a horizontal and longitudinal direction, so that cargo loaded in different positions in the cargo box b can be removed from the cargo box b.

In connection with fig. 11, in the implementation, two sets of support portions are disposed at the top of the destacking support frame 111, each set of support portions includes two support rails 113, the support rails 113 are disposed along a conveying direction parallel to the fourth conveying device 12, the support rails 113 can be movably disposed at the top of the destacking support frame along a conveying direction perpendicular to the fourth conveying device 12, the clamp 112 is connected to each set of support rails 113 through a clamp mounting seat 114, the clamp mounting seat 114 can be movably connected to the two support rails 113 along a conveying direction parallel to the fourth conveying device 12, the clamp mounting seat 114 is provided with a linear reciprocating mechanism 115, the linear reciprocating mechanism 115 can be a linear guide rail or the like, and the clamp 112 is disposed on an output portion of the linear reciprocating mechanism 115, so that the clamp 112 can be moved vertically, horizontally and longitudinally, so that loads of different positions loaded in the container b can be conveniently removed from the container b, the load of operators can be relieved, the loading beats of the loads can not be influenced, and good adaptability is achieved.

With reference to fig. 1 and fig. 2, in some embodiments, the first storage area c1 and the second storage area c2 may be different storage areas of the dock c, that is, the first storage area c1 and the second storage area c2 are located on the same side, so as to improve the automation and mechanization degree of the loading and unloading operation of the dock c, further improve the operation efficiency of the dock c and improve the overall logistics efficiency, and also reduce the safety risk of operators.

It should be noted that, each conveying device in the embodiment of the present application may be a chain plate conveying device, a chain conveying device or a belt conveying device, and the unstacking device 11 may be replaced by a manipulator, which is not limited herein.

In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

In the present application, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.

Claims (19)

1. A cargo loading system, the system comprising a first conveyor, a drag-removing conveyor, a support-removing device, a loading device, and a second conveyor, wherein:

The first conveying device is respectively connected with a first storage area for storing containers and a pulling-out conveying device, the containers in the first storage area are loaded on a tray, and the containers loaded on the tray are conveyed to the downstream end of the pulling-out conveying device through the first conveying device and the pulling-out conveying device;

The dragging device is arranged at the downstream end of the dragging conveying device so as to remove a tray of a container positioned on the output end of the dragging conveying device;

The loading device has a retractable support that loads a container with a pallet removed and is operable to extend into a vehicle to palletize the container into the vehicle;

The second conveying device is respectively connected with the drag removing and conveying device and a second storage area for storing the tray so as to convey the tray to the second storage area.

2. The cargo loading system of claim 1, wherein the first conveyor and the first storage area are connected by a first transfer conveyor, and wherein the first transfer conveyor is adjustable in height.

3. The cargo loading system of claim 2, wherein the height of the drag-removing conveyor is adjustable, and two ends of the first conveyor are respectively connected with the first transit conveyor and the drag-removing conveyor.

4. The cargo loading system according to claim 2, wherein the second conveying device is connected with the second storage area through a second transfer conveying device, the height of the second transfer conveying device is adjustable, and two ends of the second conveying device are respectively connected with the second transfer conveying device and the drag removing conveying device.

5. The cargo loading system of any one of claims 1-4, wherein the loading device is height adjustable.

6. The cargo loading system of any one of claims 1-4, wherein the de-palletizing device comprises:

Removing the support frame;

The driving mechanism is connected to the drag removing support frame and is provided with a rotatable output part;

The pushing plate is connected to the output part of the driving mechanism through the first telescopic mechanism, and can move back and forth along the conveying direction perpendicular to the drag removing and conveying device under the driving of the first telescopic mechanism;

And the fork rod is connected to the output part of the driving mechanism, is arranged below the push plate and is operably inserted into the jack corresponding to the tray.

7. The cargo loading system of claim 6, wherein the de-towing support bracket comprises:

The mop removing bracket is provided with two opposite brackets;

The two ends of the drag removing cross beam are respectively movably connected to the two drag removing brackets;

And the driving mechanism is connected to the drag removing cross beam through the connecting assembly.

8. The cargo loading system of claim 7 wherein the link assembly reciprocates on the de-towing beam.

9. The cargo loading system of claim 8 wherein the linkage assembly includes two oppositely disposed rails, both of the rails being disposed vertically, the drive mechanism being coupled to both of the rails, the drive mechanism being reciprocally movable vertically on the rails.

10. The cargo loading system of claim 9, wherein the de-towing means further comprises:

the bearing support is connected to the output part of the driving mechanism, the fork rod is arranged at the bottom of the bearing support, and the push plate is connected to the bearing support through the first telescopic mechanism.

11. The cargo loading system of claim 10, wherein the de-towing means further comprises:

and the clamping plate is connected to the top of the bearing bracket and is positioned above the push plate.

12. The cargo loading system of claim 10 wherein the clamp plate is movable relative to the yoke to clamp the cargo box.

13. The cargo loading system of claim 12, wherein the de-towing means further comprises:

and the protection plate is connected to the side part of at least one side of the bearing support.

14. The cargo loading system according to any one of claims 10 to 13, wherein two of the pulling-out devices are provided, and the two pulling-out devices are disposed opposite to each other in a conveying direction perpendicular to the pulling-out conveying device.

15. The cargo loading system according to claim 14, wherein two of the drag removing and conveying devices are arranged in parallel, the first conveying device is connected with upstream ends of the two drag removing and conveying devices in sequence, the middle part of the second conveying device is connected with the downstream end of the drag removing and conveying device, one end of the second conveying device is connected with the second storage area, a conveying track is arranged between the other end of the second conveying device and the second storage area, a conveying vehicle is arranged on the conveying track, one tray removed by the drag removing device is conveyed to the second storage area through the second conveying device, and the other tray removed by the drag removing device is conveyed to the second storage area through the second conveying device and the conveying vehicle.

16. The cargo loading system of claim 15, further comprising a third conveyor, wherein the other end of the second conveyor is connected to the conveyor rail by the third conveyor.

17. The cargo loading system of claim 16, further comprising a fourth conveyor and a unstacking device, wherein:

one end of the third conveying device is connected with the other end of the second conveying device, the middle of the third conveying device is sequentially connected with the conveying track and the fourth conveying device, the third conveying device and the fourth conveying device are sequentially separated from the second conveying device, the fourth conveying device is connected with the dragging conveying device, and the unstacking device is arranged at the other end of the third conveying device to remove part of cargoes in a container.

18. The cargo loading system of claim 17, wherein the unstacking device comprises:

Destacking support frames;

and the clamp can move on the unstacking support frame in the vertical, horizontal and transverse directions and the horizontal and longitudinal directions.

19. The cargo loading system according to any one of claims 1-4, 7-13, and 15-18 wherein the first storage area and the second storage area are different storage areas of a dock.