CN103935925A - Container unloading device - Google Patents

Container unloading device Download PDF

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Publication number
CN103935925A
CN103935925A CN201310017145.8A CN201310017145A CN103935925A CN 103935925 A CN103935925 A CN 103935925A CN 201310017145 A CN201310017145 A CN 201310017145A CN 103935925 A CN103935925 A CN 103935925A
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CN
China
Prior art keywords
container
unloading
freight container
electric block
lifting arm
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Granted
Application number
CN201310017145.8A
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Chinese (zh)
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CN103935925B (en
Inventor
周哲
陈绍辉
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COFCO WUHAN FOOD TECHNOLOGY Co Ltd
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COFCO WUHAN FOOD TECHNOLOGY Co Ltd
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Priority to CN201310017145.8A priority Critical patent/CN103935925B/en
Publication of CN103935925A publication Critical patent/CN103935925A/en
Application granted granted Critical
Publication of CN103935925B publication Critical patent/CN103935925B/en
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Abstract

The invention discloses a container unloading device. The device comprises a travelling mechanism, a travel actuating mechanism and a hoisting mechanism, wherein the travelling mechanism is arranged in a container and can move in the container, the travel actuating mechanism is used for at least moving the container unloading device to the tail part of the container from the inside of the container, and the hoisting mechanism is arranged on the traveling mechanism and used for hoisting cargo (200) loaded in the container. The container unloading device can be used for moving a starch ton bag and the like loaded in the container to the tail part of the container from the inside of the container, and the starch ton bag can be further moved out of the container from the tail part of the container by ways such as a forwarder forklift (300), therefore, the use of a boarding bridge is avoided, potential risk is eliminated, and the area of required unloading site is small; moreover, the container unloading device is applicable for container unloading under conditions of no landing platform and poor site, site area is saved, and unloading efficiency can be greatly improved.

Description

Container unloading device
Technical field
The invention belongs to container technology field, particularly, relate to a kind of container unloading device, in particular for loading the emptying equipment of freight container of starch jumbo bag.
Background technology
Under Quantity production pattern, granulose is produced raw materials used starch and is all generally adopted the large packaging of jumbo bag, by Container Transport, carries out ocean-rail transportation.Freight container must be unloaded in the place that possesses landing platform and fork truck after arriving harbour.When unloading, conventionally adopt and step on vehicle bridge (being the bridging equipment that a kind of fork truck can be walked) overlap joint landing platform and freight container in the above, fork truck is transported to starch jumbo bag one by one landing platform through stepping on vehicle bridge in freight container.This unloading mode has required landing platform, and high to site requirements, and floor area is large.Also there is certain potential safety hazard loading when descending from step on vehicle bridge after starch jumbo bag in fork truck, especially steps in the situation that the degree of dip of vehicle bridge is higher.And for driving safety, fork truck is slow by stepping on vehicle bridge moving velocity, causes rate of discharging low.
Summary of the invention
The object of this invention is to provide a kind of container unloading device, being applicable to is not having to carry out freight container unloading under the poor condition of landing platform or place situation.
For achieving the above object, the invention provides a kind of container unloading device, this container unloading device comprises: traveling gear, and this traveling gear is arranged in freight container and can in this freight container, moves; Walking actuating unit, this walking actuating unit moves to the afterbody of this freight container in being used for to container unloading device described in major general from described freight container; And derricking gear, this derricking gear is arranged on described traveling gear and for lifting by crane the goods loading in described freight container.
Preferably, described traveling gear comprises underframe and bracing frame, and the bottom of described underframe is provided with multiple traveling wheels, and support frame as described above is arranged on described underframe and upwards extends for supporting described derricking gear.
Preferably, described underframe comprises base cross members and two longerons, and described base cross members is along the horizontally set of described freight container, and described two longerons are arranged on respectively the two ends of described base cross members and the longitudinal layout along described freight container.
Preferably, support frame as described above comprises two curb girders and top cross beam, and described two curb girder intervals are arranged in the both lateral sides of described freight container and upwards extend from described underframe, and described top cross beam connects respectively described two curb girders.
Preferably, the two ends of described top cross beam are respectively equipped with the end face leading sheave that can lead and slide on the inner roof wall of described freight container.
Preferably, described curb girder is provided with side guide pulley, and this side guide pulley slides for the madial wall guiding along described freight container.
Preferably, described derricking gear comprises the first electric block and lifting arm, and described the first electric block is used for lifting by crane described goods, and one end of described lifting arm is fixedly mounted in described top cross beam, and the other end is along the longitudinal extension of described freight container.
Preferably, described derricking gear also comprises the lifting fixed pulley being arranged on described lifting arm, described the first electric block is fixedly mounted on described top cross beam or lifting arm, the hoisting wirerope of this first electric block arranges around described lifting fixed pulley, extends straight down with the suspension hook that makes described the first electric block.
Preferably, described lifting arm is pallet fork.
Preferably, be formed with longitudinal slide rail on described lifting arm, described the first electric block is slidably mounted on this lifting arm along the longitudinal slide rail on described lifting arm.
Preferably, described walking actuating unit is the second electric block being arranged on described traveling gear, and the afterbody of described freight container is provided with traction hook, and the suspension hook of described the second electric block is connected with described traction hook.
Preferably, above-mentioned container unloading device also comprises reach truck, and the maximum height of lift of this reach truck is greater than the height of the diapire of described freight container.
Pass through technique scheme, in container unloading device of the present invention, by set up traveling gear and the walking actuating unit thereof that can walk in freight container, and for the derricking gear of the goods that loads in lifting container, this container unloading device can be carried to freight container afterbody by the starch jumbo bag of loading in freight container etc. in freight container, also can further by modes such as fork trucks, starch jumbo bag be carried out to freight container from freight container afterbody.Step on vehicle bridge thereby removed from using, remove potential safety hazard, required unloading site area is little, and being applicable to is not having to carry out freight container unloading under the poor condition of landing platform or place situation, save site area, and rate of discharging can obtain larger raising.
Other features and advantages of the present invention are described in detail the detailed description of the invention part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is according to the structural representation of the container unloading device of the preferred embodiment of the present invention;
Fig. 2 is the local enlarged diagram of the C part that encloses in Fig. 1;
Fig. 3 is the right elevation of the container unloading device shown in Fig. 1, the mounting structure when illustrating container unloading device according to the present invention and being installed to freight container afterbody.
description of reference numerals
100 freight container 200 goods
300 reach truck 1 underframe
2 bracing frame 3 traveling wheels
4 end face leading sheave 5 side guide pulleys
6 first electric block 7 lifting arms
8 lifting fixed pulley 9 second electric blocks
10 traction hook 11 base cross members
12 longeron 21 top cross beam
22 curb girders
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use as " upper and lower " normally for direction shown in the drawings or for the each parts mutual alignment relationship description word vertically, on vertical or gravity direction.
As shown in Figure 1 to Figure 3, the invention provides a kind of container unloading device, this container unloading device comprises traveling gear, and this traveling gear is arranged on also can be in the interior movement of this freight container 100 in freight container 100; Walking actuating unit, this walking actuating unit moves to the afterbody of this freight container 100 in being used for to major general's container unloading device from freight container 100; And derricking gear, this derricking gear is arranged on traveling gear and for the goods 200 of lifting container 100 interior loadings.In container unloading device of the present invention, this container unloading device can be moved to by traveling gear before the starch jumbo bag that needs carrying, starch jumbo bag can be lifted by crane by derricking gear, and under the driving of the walking power mechanism of being expert at, make this container unloading device move to the afterbody of this freight container 100 together with starch jumbo bag.Further can starch jumbo bag be carried out to freight container from freight container afterbody by the mode such as hoist cable or fork truck, complete unloading.The design of container unloading device of the present invention is just as the floor truck in freight container, easy to operate, can use and step on vehicle bridge, thereby do not exist fork truck in the potential safety hazard of stepping on while walking in vehicle bridge in unloading process.Make required unloading site area little, being applicable to is not having to carry out freight container unloading under the poor condition of landing platform or place situation, saves site area, and can improve largely rate of discharging.
Because this container unloading device need to be walked in freight container, and need to bear lifting and carrying pressure, and can conveniently walk, therefore in the design of present embodiment, by utilizing space and the constructional feature of freight container, complete the most simply and effectively the design of this container unloading device.As shown in Figures 2 and 3, the structure of traveling gear at least comprises underframe 1 and bracing frame 2 function.Underframe 1 herein is not only equivalent to vehicle frame for walking, also for force balance, makes whole emptying equipment unlikely toppling in the time of lifting and walking.Therefore, the bottom of underframe 1 is provided with multiple traveling wheels 3.Underframe 1 at least comprises base cross members 11 and two longerons 12, and base cross members 11 is along the horizontally set of freight container 100, and as shown in Figure 3, two longerons 12 are arranged on respectively the two ends of base cross members 11 and the longitudinal layout along freight container 100, as shown in Figure 2.The two ends of base cross members 11 and longeron 12 are preferably freight container both sides inwall, to make more balance of total, walk more steady.Traveling wheel 3 can be designed to four or more, for example, be arranged on respectively the two ends of two longerons 12.
Bracing frame 2 in present embodiment is arranged on underframe 1 and upwards extends for supporting derricking gear.As shown in Figure 2, the top that lifting arm 7 can be arranged on bracing frame 2 is with lifting starch jumbo bag.Therefore, 2 of bracing frames are installed and supporting role.As shown in Figure 3, the bracing frame 2 in present embodiment preferably includes two curb girders 22 and 21, two curb girder 22 intervals of top cross beam are arranged in the both lateral sides of freight container 100 and upwards extension from underframe 1, and top cross beam 21 connects respectively two curb girders 22.Similarly, two curb girders 22 are preferably near freight container both sides inwall, and two curb girders 22 are preferably near freight container inner roof wall.The bottom of two curb girders 22 can preferably be fixedly mounted on respectively the two ends of base cross members 11.Even, for structure design and easily manufactured, top cross beam 21, two curb girders 22 and base cross members 11 framed structure that also can form as one.In other words, only from function application point, traveling gear is divided into underframe 1 and bracing frame 2 above, distinguish but do not make strict structure in practical structures, the composition structure of this traveling gear can be more complicated and staggered.For example, bracing frame 2 can be multiple, as shown in Figure 2, because the specification of single starch jumbo bag weighs 500 kilograms and 800 kilograms, more firm for supporting, and also can be provided with another bracing frame to support the middle part of arm 7.
When traveling gear is walked in freight container, for keeping along straight line moving and smooth running, as above, two longerons 12 and two curb girders 22 are preferably near freight container madial wall, 21 of top cross beam are preferably close inner roof wall respectively, and whole like this emptying equipment only can be walked by single line, and the space of bobbing and weaving is little, in the time of unloading, can sequentially carry starch jumbo bag to freight container depths from freight container afterbody.Now, smooth and easy and quick for the walking of whole emptying equipment, the two ends of top cross beam 21 can preferably arrange respectively the end face leading sheave 4 that can lead and slide on the inner roof wall of freight container 100.Similarly, also can be provided with side guide pulley 5 on curb girder 22, this side guide pulley 5 slides for the madial wall guiding along freight container 100, and leading sheave wherein can play guiding and reduce the effect of collision.
In the present embodiment, consider installation and application space and manipulation comfort feature, derricking gear is designed to comprise the first electric block 6 and lifting arm 7, the first electric block 6 is for manipulating lifting cargo 200 and being fixedly mounted on top cross beam 21 or lifting arm 7, one end of lifting arm 7 is fixedly mounted in top cross beam 21, the other end is along the longitudinal extension of freight container 100, the starch jumbo bag in lifting container as shown in Figure 1.For the sake of simplicity, lifting arm 7 can directly adopt pallet fork, can easily one end of pallet fork be fixedly mounted in top cross beam 21.Conventionally, the width of the starch jumbo bag of 500 kilograms is slightly less than the half of container width, and therefore, an emptying equipment shown in Fig. 3 can be carried two starch jumbo bags simultaneously, thereby two pallet forks as lifting arm 7 can be installed in top cross beam 21.The width of the starch jumbo bag of 800 kilograms is greater than the half of container width, once only can carry a jumbo bag, thereby pallet fork can be fixedly mounted on the middle part of top cross beam 21.Wherein, for making the first electric block 6 to lift by crane starch jumbo bag by lifting arm 7, lifting fixed pulley 8 also can be installed on lifting arm 7, the hoisting wirerope of the first electric block 6 arranges to make the suspension hook of the first electric block 6 to extend straight down around lifting fixed pulley 8, the starch jumbo bag of convenient lifting longeron 12 front ends.As previously mentioned, support arm 7 for reinforcing, also can between lifting arm 7 and support 2, install strengthening rib additional or set up supporting axis or support etc., as shown in Figure 2.In present embodiment, can realize the derricking gear of convenient manipulation by simple structure, be easy for installation and removal as the pallet fork of lifting arm 7, simple, practical, convenient mounting or dismounting that total forms.
As another kind of version, this derricking gear also can adopt the version of similar mono beam overhead crane well known to those skilled in the art, be that lifting arm 7 adopts H-girder, the longitudinal chute in H-girder both sides is formed as slide rail, the first electric block 6 is slidably mounted on this lifting arm 7 along the longitudinal slide rail on lifting arm 7, the first electric block 6 is configured to the electric block dolly that can move on arm 7, operating personal by electric apparatus manipulate the first electric block 6 along lifting arm 7 move to starch jumbo bag directly over, then manipulate first electric block 6 these starch jumbo bags of lifting.Because mono beam overhead crane is the simple lifting appliance of employing electric block common in prior art, thereby do not do too much to set forth further at this.
Traveling gear can be by operating personal Manual-pushing in the time advancing to internal container, drives traveling wheel walking, and is loading after starch jumbo bag, need to be driven by walking actuating unit.Walking actuating unit in present embodiment adopts the second electric block 9 being arranged on traveling gear, can realize container unloading device from moving to the function of the afterbody of this freight container 100 in freight container 100.As shown in Figure 1 or 2, the afterbody of freight container 100 is generally provided with traction hook 10, thereby the suspension hook of the second electric block 9 can be connected with traction hook 10.When traveling gear is walked to internal container, drive the second electric block 9 to walk together, the second electric block 9 discharges hoisting wirerope.In the time that needs pull out, handle the second electric block 9 and tighten up hoisting wirerope, can pull the starch jumbo bag of whole container unloading device and loading thereof by the pulling force of hoisting wirerope and suspension hook and traction hook 10, until move to the afterbody of freight container.
Starch jumbo bag moves to after the afterbody of freight container, can adopt various unloading modes to unload, for example, outside lifting appliance etc. is set.In the present embodiment, adopt simple carrying fork truck mode.Be that container unloading device of the present invention also comprises reach truck 300, the maximum height of lift of this reach truck 300 (being the maximum height that the pallet fork of fork truck front end can upwards promote) is greater than the height of the diapire of freight container 100.As shown in Figure 1 or 2, reach truck 300 can rest in freight container afterbody, in when operation carrying by pallet fork lifting and the reach of fork truck, pallet fork is raised paramount in the diapire of freight container, then handling pallet fork stretches in freight container, under the starch jumbo bag of insertion in the state of slinging, hold this starch jumbo bag.Then handle the first electric block 6 and discharge this starch jumbo bag, by reach truck 300, this starch jumbo bag is carried out to freight container.Certainly, also can adopt various common warehousing forklifts, can by the anti-L-type pallet fork door frame that is contained in pallet fork to promote the height of pallet fork, facilitate pallet fork to stretch in freight container.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned detailed description of the invention, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (12)

1. container unloading device, is characterized in that, this container unloading device comprises:
Traveling gear, this traveling gear is arranged in freight container (100) and can in this freight container (100), moves;
Walking actuating unit, this walking actuating unit moves to the afterbody of this freight container (100) in being used for to container unloading device described in major general from described freight container (100); And
Derricking gear, this derricking gear is arranged on described traveling gear and for lifting by crane the goods (200) loading in described freight container (100).
2. container unloading device according to claim 1, it is characterized in that, described traveling gear comprises underframe (1) and bracing frame (2), the bottom of described underframe (1) is provided with multiple traveling wheels (3), and support frame as described above (2) is arranged on described underframe (1) above and upwards extends for supporting described derricking gear.
3. container unloading device according to claim 2, it is characterized in that, described underframe (1) comprises base cross members (11) and two longerons (12), described base cross members (11) is along the horizontally set of described freight container (100), and described two longerons (12) are arranged on respectively the two ends of described base cross members (11) and the longitudinal layout along described freight container (100).
4. container unloading device according to claim 2, it is characterized in that, support frame as described above (2) comprises two curb girders (22) and top cross beam (21), described two curb girders (22) interval is arranged in the both lateral sides of described freight container (100) and upwards extends from described underframe (1), and described top cross beam (21) connects respectively described two curb girders (22).
5. container unloading device according to claim 4, is characterized in that, the two ends of described top cross beam (21) are respectively equipped with the end face leading sheave (4) that can lead on the inner roof wall of described freight container (100) and slide.
6. container unloading device according to claim 4, is characterized in that, described curb girder (22) is provided with side guide pulley (5), and this side guide pulley (5) slides for the madial wall guiding along described freight container (100).
7. container unloading device according to claim 4, it is characterized in that, described derricking gear comprises the first electric block (6) and lifting arm (7), described the first electric block (6) is for lifting by crane described goods (200), it is upper that one end of described lifting arm (7) is fixedly mounted on described top cross beam (21), and the other end is along the longitudinal extension of described freight container (100).
8. container unloading device according to claim 7, it is characterized in that, described derricking gear also comprises the lifting fixed pulley (8) being arranged on described lifting arm (7), described the first electric block (6) is fixedly mounted on described top cross beam (21) or lifting arm (7), the hoisting wirerope of this first electric block (6) arranges around described lifting fixed pulley (8), extends straight down with the suspension hook that makes described the first electric block (6).
9. container unloading device according to claim 8, is characterized in that, described lifting arm (7) is pallet fork.
10. container unloading device according to claim 7, it is characterized in that, described lifting arm is formed with longitudinal slide rail on (7), and described the first electric block (6) is slidably mounted on this lifting arm (7) along the longitudinal slide rail on described lifting arm (7).
11. container unloading devices according to claim 1, it is characterized in that, described walking actuating unit is the second electric block (9) being arranged on described traveling gear, the afterbody of described freight container (100) is provided with traction hook (10), and the suspension hook of described the second electric block (9) is linked up with (10) with described traction and is connected.
12. according to the container unloading device described in any one in claim 1-11, it is characterized in that, this container unloading device also comprises reach truck (300), and the maximum height of lift of this reach truck (300) is greater than the height of the diapire of described freight container (100).
CN201310017145.8A 2013-01-17 2013-01-17 Container unloading device Active CN103935925B (en)

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CN103935925B CN103935925B (en) 2016-05-04

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935925B (en) * 2013-01-17 2016-05-04 武汉中粮食品科技有限公司 Container unloading device
CN107386165A (en) * 2017-07-13 2017-11-24 安徽南博机器人有限公司 Road sweeper
CN110002129A (en) * 2018-01-04 2019-07-12 中车齐齐哈尔车辆有限公司 Container
CN111824509A (en) * 2020-07-15 2020-10-27 浙江立镖机器人有限公司 Cargo loading and conveying system
CN112093507A (en) * 2019-06-18 2020-12-18 深圳顺丰泰森控股(集团)有限公司 Logistics transfer station and unloading method of logistics transfer vehicle

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935925B (en) * 2013-01-17 2016-05-04 武汉中粮食品科技有限公司 Container unloading device
CN107386165A (en) * 2017-07-13 2017-11-24 安徽南博机器人有限公司 Road sweeper
CN107386165B (en) * 2017-07-13 2019-02-12 安徽南博机器人有限公司 Road sweeper
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CN112093507A (en) * 2019-06-18 2020-12-18 深圳顺丰泰森控股(集团)有限公司 Logistics transfer station and unloading method of logistics transfer vehicle
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CN111824509A (en) * 2020-07-15 2020-10-27 浙江立镖机器人有限公司 Cargo loading and conveying system

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