CN105883278A - Cargo carrying system, cargo carrying box and device for loading and unloading cargoes in concentrated mode - Google Patents
Cargo carrying system, cargo carrying box and device for loading and unloading cargoes in concentrated mode Download PDFInfo
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- CN105883278A CN105883278A CN201610395580.8A CN201610395580A CN105883278A CN 105883278 A CN105883278 A CN 105883278A CN 201610395580 A CN201610395580 A CN 201610395580A CN 105883278 A CN105883278 A CN 105883278A
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- roller
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- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention discloses a cargo carrying system, a cargo carrying box and a device for loading and unloading cargoes in a concentrated mode. The device comprises an installation base, a fixed carrier roller set, a slide carrier roller set, a carrying flat plate and a driving device. The fixed carrier roller set can be assembled on the cargo carrying box or can serve as one part of a box body. When the cargoes are loaded and unloaded, the slide carrier roller set is arranged outside the cargo carrying box, the slide carrier roller set and the fixed carrier roller set form a channel for carrying the cargoes, all the cargoes are sent into and moved out of the box body, and after the box entering work is completed, a support of the slide carrier roller set on the outer side can be detached and stored in the installation base and carried together with the cargo carrying box; the whole operation system is safe and reliable, the problem that large pieces, large-tonnage devices and cargoes which can not be forked, pushed, pulled or shoveled can hardly be arranged in a box is solved, the cargo carrying system has a pouring function of like containers and has a function of replacing other special boxes, safer guarantees and military equipment hidden carrying are provided when can boxes containing harmful substances are carried in ocean, the labor intensity of workers is lowered, the working environment of workers is effectively improved, vehicle loading time and warehouse storing time are greatly shortened, and objective economic benefits and social benefits can be obtained.
Description
Technical Field
The invention relates to the technical field of loading, unloading and transportation, in particular to a cargo carrying system, a cargo carrying box and a device for centralized loading and unloading of cargos.
Background
The container transportation has been for more than 60 years, and the application field is wider, and relates to the fields of petroleum, chemical industry, mineral products, grains, automobiles and the like.
Taking container shipping as an example, as products of various industries enter shipping departments, various special boxes are emptied out. Such as tank body box, equipment box, box cover box, multi-door box, open top box (hard top and soft top), side door box, etc.
The traditional container and van truck are very complicated to load and unload goods, a forklift needs to be driven into a box body, a platform for the forklift to ascend and descend the box body is arranged, at least 3-6 persons are needed for building goods loading and unloading work, the process is quite laggard, the labor intensity is high, the time is long, the goods loading and unloading work is slow, single heavy goods cannot be completed, particularly in tropical regions, the environment is extremely severe, the loading and unloading work is more difficult, the waiting time of warehouse truck vehicles is too long, even more than ten hours is waited, and the equipment utilization rate is low.
Particularly, for the open-top box, the box body is high in price and suitable for transportation of large equipment, the novel centralized reciprocating type loading and unloading system in the same horizontal interval can load and unload on the basis of covering various open-top boxes, when goods are loaded and unloaded through a common open-top box, the movable steel top or the soft material box top is firstly detached, the goods are placed into the box after the large crane is lifted, and then the box top is lifted and fastened back again through the crane and is reinforced.
As can be seen from the above description, the loading and unloading of the container and the van in the prior art are both dependent on the external large-scale loading and unloading equipment, which is time-consuming and labor-consuming, and when the external large-scale loading and unloading equipment is not in place in time, the loading and unloading of the goods cannot be performed, and the loading and unloading efficiency is low.
Therefore, how to improve the loading and unloading convenience of the container or the van is an urgent technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
In order to solve the technical problem, the invention provides a device for centralized loading and unloading of cargos, which comprises an installation base, a first conveying device, a second conveying device, a carrying flat plate and a driving device, wherein the installation base is provided with a first guide rail and a second guide rail;
the first conveying device is fixedly arranged on the mounting base;
when goods are loaded and unloaded, the mounting base is arranged in the goods carrying box, the second conveying device is arranged outside the mounting base, the second conveying device and the first conveying device form a goods conveying channel, and the driving device drives the carrying flat plate to reciprocate in the first conveying device and the second conveying device.
When the device provided by the text is used for loading a container or a van, the mounting base provided with the first conveying device can be arranged in the container or the van, then the second conveying device is arranged outside the container or the van, so that a cargo transportation channel is formed by the second conveying device and the first conveying device, and then the loading plate is arranged at the outer end part of the second conveying device.
The goods are arranged on the carrying flat plate, the carrying flat plate enters the container or the van along the second conveying device and the first conveying device under the action of the driving device, and the driving device stops acting after the carrying flat plate moves in place.
When the container or the van is unloaded, the second conveying device arranged on the mounting base is mounted outside the container or the van again, the second conveying device is in butt joint with the first conveying device to form a cargo conveying channel, the driving device is started to drive the carrying flat plate to move from inside to outside, and then the cargo on the carrying flat plate is driven to be conveyed to the outside of the container or the van.
The fixed carrier roller set can be assembled on a cargo carrying box or can be used as a part of a box body, when cargo is loaded and unloaded, the sliding carrier roller set is arranged outside the cargo carrying box, and the sliding carrier roller set and the fixed carrier roller set form a passage for transporting the cargo, so that the cargo is integrally conveyed into and moved out of the box body, and particularly, a support of the external sliding carrier roller set can be disassembled and collected on an installation base after box entering operation is completed and is transported along with the cargo carrying box; the whole operation system is safe and reliable, solves the problem that large-piece and large-tonnage equipment and goods which cannot be forked, pushed, pulled and shoveled are difficult to be loaded into the container, has the function of container inverting of the same kind and can replace a special container, provides safer guarantee for ocean transportation of a tank box filled with harmful substances and concealed transportation of military equipment, effectively improves the labor intensity and the working environment of workers, greatly shortens the vehicle loading time and the warehouse storage time, and can bring objective economic benefits and social benefits.
Optionally, the first conveying device is a fixed carrier roller group, the fixed carrier roller group includes at least two rows of first rollers, each row has a plurality of first rollers, and each first roller is supported on the mounting base through a first roller bracket;
optionally, the second transmission device is a sliding idler set, the sliding idler set includes at least two rows of second rollers, each row has a plurality of second rollers, each second roller of the same row is supported on an integrated bracket, a lower end of the integrated bracket is connected with the mounting base in a longitudinal sliding manner, and an overall height of the sliding idler set is not higher than an overall height of the fixed idler set.
Optionally, a slide way is arranged on the upper surface of the mounting base between the two rows of first rollers, and a slide rail which is matched with the slide way to slide is arranged at the lower end of the integrated bracket; or,
the lower tip of integral type support is provided with the gyro wheel, is located two be located between the first running roller the upper surface of installation base be provided with the spout of gyro wheel looks adaptation.
Optionally, the roller mounting device further comprises a bracket, wherein the bracket is arranged outside the mounting base and used for supporting the integrated bracket of each row of second rollers;
the support is a split detachable support and comprises a plurality of supporting legs and a cross beam, the supporting legs and the cross beam are detachably connected, the integrated support is supported on the cross beam and can be detached from the cross beam, and the mounting base is further provided with a containing space for containing the supporting legs and the cross beam.
Optionally, the lifting device further comprises a supporting leg lifting mechanism for adjusting the height of the support.
Optionally, the mounting base is a bottom wall of the box body, through holes are formed in the top wall of the box body at positions corresponding to the first rollers, and after the first rollers are mounted, part of the outer surface of each first roller penetrates through the corresponding through hole and is exposed outside the top wall.
Optionally, when each of the second rollers is disposed on the mounting base, each of the second rollers is disposed completely inside the box body.
Optionally, the first roller bracket is a lifting roller bracket, and when the first roller bracket is at a first height, part of the outer surface of each first roller is exposed outside the top wall of the box body; when the first roller bracket is at the second height, each first roller is completely positioned in the box body.
Optionally, the mounting base is a bottom wall of the box body, a top wall of the box body is provided with a through hole, and the conveying part of the first conveying device passes through the through hole and is located outside the top wall of the box body; when the second conveyor is located at the mounting base, the second conveyor is located entirely within the enclosure.
Optionally, the carrier plate further comprises limiting plates fixed to two sides of the mounting base, and the limiting plates are used for limiting the upward movement amount of the carrier plate in the surface carrying process of the fixed carrier roller group.
Optionally, the mounting base further comprises a cushion rubber layer, and the cushion rubber layer is arranged on the upper surface of the mounting base and located in front of the limiting plate.
Optionally, the objective plate comprises a steel plate and a polytetrafluoroethylene plate, the upper surface of the steel plate is provided with a plurality of polytetrafluoroethylene plates, or the whole upper surface of the steel plate is covered with the polytetrafluoroethylene plate.
Optionally, the driving device comprises a power component, a winding drum wound with a pull rope and a pulley block provided with the mounting base, two ends of the pull rope of the winding drum are respectively connected with two ends of the carrying flat plate through corresponding pulleys in the pulley block, and the power component drives the winding drum to rotate so as to realize the reciprocating motion of the carrying flat plate.
In addition, the invention also provides a cargo carrying box, which comprises a box body and any one of the devices for the centralized loading and unloading of cargos, wherein the box body is enclosed to form a cargo containing space, and the bottom wall of the box body of the cargo carrying box is the mounting base.
In addition, the invention also provides a cargo carrying box which comprises a box body enclosed to contain a cargo space, wherein any one of the devices for centralized loading and unloading of cargos is positioned in the box body.
Optionally, the cargo carrying box is a container or a van compartment.
In addition, the invention also provides a cargo carrying system, which comprises the cargo carrying box, wherein the second conveying device is arranged at the position of the warehouse entrance/exit.
The cargo carrying box and the cargo carrying system provided by the invention have the device for loading and unloading cargos in a centralized manner, so the technical effect of the device is also achieved.
Drawings
FIG. 1 is a schematic top view of an apparatus for the centralized loading and unloading of cargo according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is a sectional view of an apparatus for collective cargo handling in another embodiment;
FIG. 4 is a schematic view of the first roller of FIG. 3 at another elevation position;
FIG. 5 is a schematic view of the apparatus for centralized loading and unloading in loading and unloading use;
FIG. 6 is a schematic view of a cargo conveyance of the present invention;
FIG. 7 is a transverse schematic view of another cargo conveyance of the present invention;
fig. 8 is a side view of the cargo box of the present invention in a cargo-handling state;
FIG. 9 is a schematic view of two containers directly docked for transfer;
fig. 10 is a schematic top view of a carrier plate;
fig. 11 is a sectional view taken along line a-a of fig. 10.
Wherein, in fig. 1 to 11:
a first roller 10, a first roller bracket 11, a second roller 20, an integrated bracket 21,
Bracket 3, split part 31, split part 32, split part 33, split part 34, split part 35, split part 36,
A box body 4, a bottom wall 41, a top wall 42,
Mounting base 40, carrier plate 50, steel plate 51, polytetrafluoroethylene plate 52, screw 53, wire rope 60, pulley 71, pulley 72, and the like,
A body 100 of a cargo carrier, a cargo 200.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 2 and fig. 5, fig. 1 is a schematic top view of a device for centralized loading and unloading of goods according to an embodiment of the present invention; FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1; fig. 5 is a schematic view of the apparatus for collective loading and unloading in a loading and unloading state.
The invention provides a device for loading and unloading goods in a centralized way, wherein the goods needing to be loaded into a container or a van are placed outside a box body before being loaded into the container, the container is loaded into the container, the size of the container is divided into 20 feet and 40 feet, the goods are arranged outside the container into a whole, and then the whole is loaded into the container.
The apparatus herein comprises a mounting base 40, a first conveyor, a second conveyor, a carrier plate 50, and a drive.
Wherein, the main functions of the mounting base 40 are two: one is a supporting function, and the other is a platform for providing installation for other components, so the installation base 40 should have certain rigidity, which may be a steel plate with a predetermined thickness, and those skilled in the art can select a suitable material according to the environment in which the installation base 40 is applied, which is not specifically described herein.
The first transfer device is fixedly mounted to the mounting base 40, and the second transfer device is movably coupled to the mounting base 40 so as to be disposed inside or outside the mounting base 40.
When cargo is loaded and unloaded, the mounting base 40 is arranged inside the cargo carrying box, the second conveying device is arranged outside the mounting base 40, the second conveying device and the first conveying device form a cargo conveying channel, and the driving device drives the carrying flat plate 50 to reciprocate in the first conveying device and the second conveying device. That is, the driving device may drive the stage plate 50 to move from outside to inside, or may drive the stage plate 50 to move from inside to outside.
When the device provided herein is used to load a container or a van, the mounting base 40 provided herein with the first transmission device may be first placed inside the container or the van, then the second transmission device may be placed outside the container or the van, so that a cargo transportation channel is formed between the second transmission device and the first transmission device, and then the cargo plate 50 may be placed at an outer end of the second transmission device.
The goods 200 which are packed, arranged and formed outside are placed on the carrying flat plate 50, under the action of the driving device, the carrying flat plate 50 enters the interior of the container or the van along the second conveying device and the first conveying device, and after the carrying flat plate 50 moves in place, the driving device stops acting.
And finally, the second conveying device is disassembled, and when the second conveying device is arranged on the mounting base 40, the whole height of the second conveying device is lower than or equal to (not higher than) that of the first conveying device, so that the second conveying device can be arranged in the space between the first conveying device and the mounting base 40, and the loading of goods in the container or the van is not influenced.
When the container or the van is unloaded, the second conveying device arranged on the mounting base 40 is mounted outside the container or the van again, and is in butt joint with the first conveying device to form a cargo conveying channel, the driving device is started to drive the carrying flat plate 50 to move from inside to outside, and then the cargo 200 on the carrying flat plate 50 is driven to be conveyed to the outside of the container or the van.
The fixed carrier roller set can be assembled on a cargo carrying box or can be used as a part of a box body, when cargo is loaded and unloaded, the sliding carrier roller set is arranged outside the cargo carrying box, a passage for transporting the cargo is formed by the sliding carrier roller set and the fixed carrier roller set, the cargo is integrally conveyed into and moved out of the box body, and particularly, a bracket of the external sliding carrier roller set can be disassembled and collected on an installation base after the box entering operation is completed and is transported along with the cargo carrying box; the whole operation system is safe and reliable, solves the problem that large-piece and large-tonnage equipment and goods which cannot be forked, pushed, pulled and shoveled are difficult to be loaded into the container, has the function of container dumping of the same kind, can replace the function of a special container, provides safer guarantee for ocean transportation of a tank box filled with harmful substances and concealed transportation of military equipment, effectively improves the labor intensity and the working environment of workers, greatly shortens the vehicle loading time and the warehouse storage time, and can bring objective economic benefit and social benefit.
It should be noted that the first conveying device is necessarily fixed to the mounting base 40 through the bracket, and the height of the first conveying device after mounting can be set according to the remaining height of the container or the van after loading the goods, and in general, the total height of the goods, the first conveying device and the mounting base 40 can meet the packing requirement of the container or the van.
The installation base 40 of the device for the centralized loading and unloading of cargos provided by the invention can be arranged in a container or the like or directly used as a base of the container, the device can realize the automatic loading and unloading of cargos without using external large equipment for hoisting, and compared with the prior art in which hoisting equipment is required to be specially equipped, the device provided by the invention can greatly improve the loading and unloading efficiency of the containers such as the container and the like and reduce the use cost.
The first conveying device and the second conveying device can be in belt transmission or roller transmission, and specific embodiments of the first conveying device and the second conveying device in roller transmission are given herein, and are described in detail below.
In one embodiment, the first conveyor is a fixed carrier roller set comprising at least two rows of first rollers 10, each row having a plurality of first rollers 10, each first roller 10 supported by a first roller support 11 to the mounting base 40. Fig. 3 and 7 show an embodiment in which three rows of first rollers are provided.
The second conveying device is a sliding roller group which comprises at least two rows of second rollers 20, each row is provided with a plurality of second rollers 20, each second roller 20 in the same row is supported on an integrated bracket 21, and the lower end part of the integrated bracket 21 is connected with a mounting base 40 in a longitudinal sliding mode. The integrated bracket can be of an integrated steel plate structure, and can also be of a bracket structure which is welded by utilizing a rod piece and a steel plate into a whole.
The loading platform is supported on the first roller 10 and the second roller 20, the driving device drives the loading platform to move relatively on the surfaces of the first roller 10 and the second roller 20, each roller is in rolling contact with the loading platform, the friction ratio is small, the power of the driving device can be correspondingly reduced, and the energy power can be saved.
Certain space must exist between each row of first rollers 10, and the second transmission device can be placed between two adjacent rows of first rollers 10 in the following specific arrangement mode.
Specifically, the upper surface of the mounting base 40 between two rows of the first rollers 10 is provided with a slideway, and the lower end of the integrated bracket 21 is provided with a slide rail which is matched with the slideway to slide. The slideway may be a boss protruding from the mounting base 40, or may be a groove structure, and correspondingly, the slide rail may be a groove matching the boss, or a boss matching the groove structure.
Of course, the lower end of the integrated bracket 21 may also be provided with a roller, and the upper surface of the mounting base 40 located between the two rows of the first rollers 10 is provided with a sliding groove adapted to the roller, and the roller slides in cooperation with the sliding groove.
It will be appreciated by those skilled in the art that the second transmission means must be docked with the first transmission means by means of an external cradle to form a passage for the transportation of goods, and that the cradle 3 may be built by means of the external environment or materials, although the following may be used.
In a preferred embodiment, the device herein further comprises a support 3, the support 3 is disposed outside the mounting base 40 and is used for supporting the integrated support 21 of each row of the second rollers 20, the support 3 is a split detachable support, and comprises a plurality of split parts, each of which can be a support leg and a cross beam, each of which is detachably connected, the integrated support 21 is supported on and detachably connected with the cross beam, as shown in the figure, several parts constituting the support in a specific embodiment: the split part 31, the split part 32, the split part 33, the split part 34, the split part 35 and the split part 36 are positioned below the first roller 10. The mounting base 40 is further provided with a receiving space for receiving each leg and the cross member. The receiving space is formed between each row of the first roller 10 and the mounting base 40. That is, the separate parts between the stages can be placed in the space between the first roller 10 and the mounting base 40.
When an external platform is not required to be built, the support is of a split structure, and each split part can be accommodated on the mounting base 40 and is arranged in the container or van along with the mounting base 40. When an external platform is required to be built for loading and unloading, the separate components are assembled to form a platform of the integrated bracket 21 for supporting the second roller 20, and a cargo transportation channel is formed.
Of course, a supporting leg lifting mechanism can be further included for adjusting the height of the support frame so as to improve the flexibility of the support frame.
In the above embodiments, the device for loading and unloading goods collectively may further include a box 4, the mounting base 40 is a bottom wall 41 of the box 4, a top wall 42 of the box 4 has a through hole, and the conveying part of the first conveying device passes through the through hole and is located outside the top wall 42 of the box 4; when the second conveyor is located at the mounting base 40, the second conveyor is located entirely inside the cabinet 4.
When the first and second conveying devices are rollers, for example, a through hole is formed in the top wall 42 of the box body 4 at a position corresponding to the first roller 10, and after the first roller 10 is installed, part of the outer surface of the first roller passes through the corresponding through hole and is exposed outside the top wall 42. When each second roller 20 is disposed on the mounting base 40, each second roller 20 is disposed completely inside the box 4
The first roller 10 and the second roller 20 are arranged in the box body 4, the first roller 10 and the second roller 20 are protected, and the support is arranged in the box body 4 in a split mode, so that the whole body is attractive.
Referring to fig. 3 and 4, fig. 3 is a sectional view of another embodiment of a device for centralized loading and unloading of cargo; fig. 4 is a schematic view of the first roller 10 in fig. 3 at another height position.
In the above embodiments, the first roller frame 11 may be an elevating roller frame, and when the first roller frame 11 is at the first height, part of the outer surface of each first roller 10 is exposed outside the top wall 42 of the box body 4; when the first roller bracket 11 is at the second height, each first roller 10 is completely located inside the cabinet 4.
Thus, when loading, the first roller bracket 11 is at the first height, part of the outer surface of each first roller 10 is exposed outside the box body 4, the loading platform is in rolling contact with each first roller 10, when the cargo moves to the proper position of the container, the first rollers 10 are positioned inside the box body 4, the bottom of the loading platform is in outer surface contact with the top wall 42 of the box body 4, and the loading platform is supported on the top wall 42 of the box body 4. During the transportation process of goods, the loading platform is supported on the top wall 42 of the box body 4, so that the phenomenon that the roller bearing is stressed for a long time to accelerate failure can be avoided, the service life of the roller is prolonged, and the supporting stability during the transportation process of goods is improved.
In the above embodiments, the driving device may include a power component, a reel wound with the pulling rope 60, and a pulley block disposed on the mounting base 40, two ends of the pulling rope 60 of the reel are respectively connected to two ends of the objective plate 50 through corresponding pulleys in the pulley block, and the power component drives the reel to rotate to realize the reciprocating motion of the objective plate 50. The pulling rope 60 can be connected with the objective plate 50 through a pulley arranged on the first roller bracket 11 and the integrated bracket 21, and the arrangement of the pulley in one embodiment is shown in fig. 5: the pulleys 71 and 72 are provided at the outer end of the first roller bracket 11. The specific setting position and number of the first roller bracket 11 are not described herein, as long as the driving device can drive the objective plate 50 to reciprocate.
The power component can be preferably a pneumatic or hydraulic driven component, and particularly for van trucks, the pneumatic power can be provided by using an air compressor carried by the truck body as an air source or the hydraulic power can be provided by using a hydraulic system of the truck body. Pneumatic or hydraulic drive is relatively stable, and the motion stability of the carrying flat plate is facilitated.
The first and second conveyors are not limited to rollers, but may be in the form of a belt or a drum, or the like.
In the above embodiments, the device for loading and unloading goods collectively may further include a limiting plate fixed on both sides of the mounting base for limiting the upward movement of the carrier plate 50 during the surface carrying process of the fixed carrier roller group.
The device can further comprise a buffer rubber layer, wherein the buffer rubber layer is arranged on the upper surface of the mounting base and is positioned in front of the limiting plate.
Referring to fig. 10 and 11, fig. 10 is a schematic top view of the carrier plate; fig. 11 is a sectional view taken along line a-a of fig. 10.
The carrier plate 50 in each embodiment includes steel plate 51 and polytetrafluoroethylene board 52, and steel plate 51's upper surface has a plurality of polytetrafluoroethylene boards 52, and perhaps steel plate 51's whole upper surface covers has polytetrafluoroethylene board 52, and the goods is directly stacked to polytetrafluoroethylene board 52's surface, and relative motion can hardly take place with polytetrafluoroethylene board 52 in the transportation goods, has self-lubricating function because of polytetrafluoroethylene, can reduce friction loss, and high temperature resistant, be applicable to various environment.
The teflon plate 52 may be fixed to the steel plate by screws 53.
In addition, the bottom of the objective plate can be further provided with rollers.
Referring to fig. 6 and 8, fig. 6 is a schematic view of a cargo box according to the present invention; fig. 8 is a side view of the cargo box of the present invention in a cargo-handling state.
On the basis of the above device, there is further provided a cargo carrying box, wherein the cargo carrying box comprises a box body 100 enclosing a cargo containing space, and the bottom wall of the box body 100 of the cargo carrying box is the above mounting base 40.
Referring to fig. 8, fig. 8 shows two states of the cargo 200 in the transportation on the surfaces of the second roller 20 and the first roller 10, wherein the dotted line is a schematic diagram of the moment when the cargo moves on the surface of the second roller 20, and the solid line is a schematic diagram of the moment when the cargo moves on the surface of the first roller 10.
Namely, the device for loading and unloading cargos in a centralized way is of an integrated structure with the cargo carrying box.
Of course, the device for loading and unloading goods and the goods carrying box can also be of a split structure.
In another embodiment, the mounting base 40 of the apparatus for the concentrated loading and unloading of cargo is positioned inside the cargo box. The following may be referred to for specific positioning, but of course, is not limited thereto.
It is noted that the longitudinal direction is herein the direction along which the goods are loaded, and the transverse direction is the direction perpendicular to the longitudinal direction.
Referring to fig. 9, fig. 9 is a schematic view illustrating two containers directly butted and inverted.
The goods carrying box for the goods centralized loading and unloading device has the advantages that when goods need to be switched from one goods carrying box to another goods carrying box, only two goods carrying boxes need to be directly or indirectly butted, the driving device can drive the carrying flat plate to move from one box to another box, and the operation is simple, convenient and efficient. Fig. 9 shows a schematic diagram of two containers (container 101 and container 102) directly docking to swap cargo, that is, cargo inlets and outlets of container 101 and container 102 are directly docked, and a driving device is activated to directly transport a cargo flat from container 101 to a fixed roller set in container 102.
It should be noted that the first and second components are not limited to the order described herein in order to distinguish the same type of component with the same or similar structure or function.
The cargo carrying box and the device for loading and unloading cargos provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (18)
1. The device for loading and unloading cargos in a centralized way is characterized by comprising a mounting base (40), a first conveying device, a second conveying device, a carrying plate (50) and a driving device;
the first conveying device is fixedly arranged on the mounting base (40);
when goods are loaded and unloaded, the mounting base (40) is arranged in the goods carrying box, the second conveying device is arranged outside the mounting base (40), the second conveying device and the first conveying device form a goods conveying channel, and the driving device drives the carrying flat plate (50) to reciprocate on the first conveying device and the second conveying device.
2. The device for the centralized handling of goods according to claim 1, characterized in that the first conveyor means is a set of fixed rollers comprising at least two rows of first rollers (10), each row having a plurality of first rollers (10), each of the first rollers (10) being supported to the mounting base (40) by a first roller bracket (11).
3. The device for the centralized loading and unloading of goods according to claim 2, characterized in that the second transmission device is a sliding idler set, the sliding idler set comprises at least two rows of second rollers (20), each row comprises a plurality of second rollers (20), each second roller (20) of the same row is supported on an integrated bracket (21), the lower end part of the integrated bracket (21) is connected with the mounting base (40) in a longitudinal sliding mode, and the overall height of the sliding idler set is not higher than that of the fixed idler set.
4. A device for the centralized loading and unloading of goods according to claim 3, characterized in that the upper surface of the mounting base (40) between the two rows of the first rollers (10) is provided with a slideway, and the lower end of the integrated bracket is provided with a slide rail which is matched with the slideway for sliding; or,
the integrated support is provided with rollers, and sliding grooves matched with the rollers are formed in the upper surface of the mounting base (40) between the two first rollers (10).
5. A device for the centralized loading and unloading of goods according to claim 3, further comprising a bracket (3) provided outside said mounting base (40) for supporting the integrated bracket of each row of said second rollers (20);
and the support (3) is a split type detachable support and comprises a plurality of supporting legs and a cross beam, the supporting legs and the cross beam are detachably connected, the integrated support is supported on the cross beam and is detachable from the cross beam, and the mounting base (40) is further provided with a containing space for containing the supporting legs and the cross beam.
6. The device for the centralized handling of goods according to claim 5, characterized in that the receiving space is formed between each row of the first rollers (10) and the mounting base (40).
7. The apparatus for the concentrated cargo handling according to claim 5, further comprising a leg elevating mechanism for adjusting the height of said support.
8. The device for the centralized loading and unloading of goods according to any one of claims 2 to 7, further comprising a box body (4), wherein the mounting base (40) is a bottom wall (41) of the box body (4), through holes are formed in the top wall (42) of the box body (4) at positions corresponding to the first rollers (10), and after each first roller (10) is mounted, part of the outer surface of the roller passes through the corresponding through hole and is exposed outside the top wall (42).
9. The device for the centralized loading and unloading of goods according to claim 8, characterized in that each of said second rollers (20) is completely placed inside said box body (4) when each of said second rollers (20) is placed on said mounting base (40).
10. The device for the centralized loading and unloading of goods according to claim 8, characterized in that said first roller carriages (11) are lifting roller carriages, when said first roller carriages (11) are at a first height, a part of the outer surface of each of said first rollers (10) is exposed outside the top wall (42) of said box body (4); when the first roller bracket (11) is at the second height, each first roller (10) is completely positioned inside the box body (4).
11. The device for the centralized loading and unloading of goods according to any one of claims 1 to 6, wherein the driving device comprises a power unit, a reel wound with a pulling rope (60), and a pulley block arranged on the mounting base (40), both ends of the pulling rope (60) of the reel are respectively connected with both ends of the carrier plate (50) through corresponding pulleys in the pulley block, and the power unit drives the reel to rotate to realize the reciprocating motion of the carrier plate (50).
12. The apparatus for concentrated cargo handling according to any of claims 1 to 6, further comprising limiting plates fixed to both sides of the mounting base (40) for limiting the amount of upward movement of the carrier plate during surface carrying of the fixed carrier roller sets.
13. The apparatus for concentrated cargo handling according to claim 12, further comprising a cushion rubber layer disposed on the upper surface of the mounting base in front of the limit plate.
14. The device for the centralized handling of cargo according to any of claims 1 to 6, wherein the carrier plate (50) comprises a steel plate (51) and a teflon plate (52), the upper surface of the steel plate (51) has several teflon plates (52), or the entire upper surface of the steel plate (51) is covered with the teflon plates (52).
15. A cargo carrier box comprising a box body (100) enclosing a cargo containing space, characterized in that it further comprises a device for concentrated cargo handling according to any of the preceding claims 1 to 14, wherein the bottom wall of the box body (100) of the cargo carrier box is the mounting base (40).
16. A cargo container comprising a container body (100) enclosing a cargo space, wherein the container body (100) further has positioned therein an apparatus for the centralized loading and unloading of cargo as claimed in any one of claims 1 to 14.
17. A cargo conveyance according to any of claims 15 to 16, wherein the cargo conveyance is a container or a van.
18. A cargo conveyance system comprising a cargo conveyance of any one of claims 15 to 17, wherein the second conveyor is mounted at a warehouse access location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395580.8A CN105883278B (en) | 2016-06-06 | 2016-06-06 | Carrying cargo system, carrying cargo case and the device for cargo consolidation handling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610395580.8A CN105883278B (en) | 2016-06-06 | 2016-06-06 | Carrying cargo system, carrying cargo case and the device for cargo consolidation handling |
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| CN105883278A true CN105883278A (en) | 2016-08-24 |
| CN105883278B CN105883278B (en) | 2019-02-01 |
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| CN201610395580.8A Expired - Fee Related CN105883278B (en) | 2016-06-06 | 2016-06-06 | Carrying cargo system, carrying cargo case and the device for cargo consolidation handling |
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| CN107907424A (en) * | 2017-12-18 | 2018-04-13 | 中国地质大学（武汉） | A kind of more of large scale Rock And Soil monitors servo pressurization bottom friction testing system in real time |
| CN108944830A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | A kind of battery replacement of electric automobile method |
| CN110406816A (en) * | 2019-09-02 | 2019-11-05 | 蚌埠中光电科技有限公司 | It is a kind of for transporting the container of advanced lines TFT glass |
| WO2024087475A1 (en) * | 2022-10-27 | 2024-05-02 | 浙江双友物流器械股份有限公司 | Longitudinal movement structure of quick loading system |
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|---|---|
| CN105883278B (en) | 2019-02-01 |
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