CN113428681A - Chain bucket type continuous ship unloader material taking device with mechanical compensation function - Google Patents
Chain bucket type continuous ship unloader material taking device with mechanical compensation function Download PDFInfo
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- CN113428681A CN113428681A CN202110858440.0A CN202110858440A CN113428681A CN 113428681 A CN113428681 A CN 113428681A CN 202110858440 A CN202110858440 A CN 202110858440A CN 113428681 A CN113428681 A CN 113428681A
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- 239000000463 material Substances 0.000 title abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000008093 supporting effect Effects 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 4
- 238000007667 floating Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
-
- 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
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention provides a chain bucket type continuous ship unloader material taking device with a mechanical compensation function, which comprises a material taking mechanism arranged below a supporting structure, wherein the material taking mechanism is connected with the supporting structure through a multi-mechanism swinging mechanism; the material taking mechanism comprises a root fixing steel structure, a telescopic steel structure and a telescopic driving mechanism; the multi-mechanism swinging mechanism comprises a swinging arm, the bottom of the swinging arm is hinged with the tail end of the root fixing steel structure, the upper part of the swinging arm is hinged with the supporting structure, the upper end of a swinging oil cylinder is hinged with the supporting structure, and the lower end of the swinging oil cylinder is hinged with the middle part of the swinging arm; the upper end of the diagonal brace is hinged with the supporting structure, and the lower end of the diagonal brace is hinged with the middle part of the root fixing steel structure. The invention can effectively solve the problems of the stability of the chain bucket operation, the broad material taking covering surface, the smoothness of the material taking surface, the surging and the following performance of ship floating in the material digging process, the occurrence of dangerous accidents of chain separation from the chain wheel and the like.
Description
Technical Field
The invention relates to the technical field of ship unloading equipment of ports and docks, in particular to a material taking device for a chain bucket type continuous ship unloader, and particularly relates to the material taking device with a mechanical compensation function for the chain bucket type continuous ship unloader.
Background
The chain bucket type ship unloader is novel environment-friendly continuous ship unloading equipment, and has the characteristics of energy conservation, high efficiency and environmental protection, and completely meets the development requirement of low-carbon economy. In recent years, with rapid development of world trade and rapid increase of bulk cargo transportation volume, in order to control cost of iron ore going to shore, the size of a marine ship is increased, so that problems of improving ship unloading efficiency of ship unloading equipment at a wharf, reducing ship unloading cost, shortening ship time at a port, accelerating ship turnover and the like become more and more prominent, higher requirements are made on production efficiency of ship unloaders, and continuous ship unloaders with excellent production efficiency are gradually introduced into large wharfs. The material conveying of the continuous ship unloader is completely in the sealed box body, and the unloading point in the machine adopts dust elimination measures, so that the pollution of dust flying to the environment in the operation can be reduced. In addition, because of continuous operation, the device has the characteristics of small vibration and noise, high efficiency, low energy consumption and high automation degree.
But the extracting device of current chain bucket formula ship unloader digs and gets material in-process chain bucket operating stability not enough, gets material coverage narrow, gets the planarization of material face not enough, especially surge and boats and ships float in-process extracting device also can follow and float, and the chain breaks away from easily.
Disclosure of Invention
According to the technical problem, the material taking device of the bucket-chain type continuous ship unloader with the mechanical compensation function is provided.
The technical means adopted by the invention are as follows:
the chain bucket type continuous ship unloader material taking device with the mechanical compensation function comprises a material taking mechanism arranged below a supporting structure, and the material taking mechanism is connected with the supporting structure through a multi-mechanism swinging mechanism;
the material taking mechanism comprises a root fixing steel structure, the root fixing steel structure is connected with a telescopic steel structure, the tail end of the root fixing steel structure is hinged with one end of a telescopic driving mechanism through a telescopic rear hinge point, the front end of the telescopic steel structure is hinged with the other end of the telescopic driving mechanism through a telescopic front hinge point, and the telescopic driving mechanism is used for driving the telescopic steel structure to stretch along the extending direction of the root fixing steel structure; a root chain wheel is mounted at the rear end of the root fixing steel structure, a front chain wheel is mounted at the front end of the telescopic steel structure, an upper bend wheel is mounted in the middle of the supporting structure, a top chain wheel is arranged at the upper part of the supporting structure, a chain passes through the root chain wheel, the front chain wheel, the upper bend wheel and the top chain wheel to complete closed loop, and a chain bucket is mounted on the chain; any one of the root chain wheel, the front chain wheel, the upper direction-changing wheel and the top chain wheel can be provided with a driving mechanism, and the driving mechanism is used for driving the chain to move.
The multi-mechanism swinging mechanism comprises a swinging arm, the bottom of the swinging arm is hinged with the tail end of the root fixing steel structure through a lower hinged point of the swinging arm, the upper part of the swinging arm is hinged with the supporting structure through an upper hinged point of the swinging arm, the upper end of the swinging driving mechanism is hinged with the supporting structure through an upper hinged point of the swinging arm, and the lower end of the swinging driving mechanism is hinged with the middle part of the swinging arm through a lower hinged point of the swinging arm; the upper end of the inclined strut is hinged with the supporting structure through a strut upper hinge point, the lower end of the inclined strut is hinged with the middle of the root fixing steel structure through a strut lower hinge point, the swing arm upper hinge point and the swing lower hinge point enclose a triangle, and the swing arm upper hinge point, the swing arm lower hinge point, the strut upper hinge point and the strut lower hinge point enclose a parallelogram.
Two ends of the connecting support rod are respectively hinged with the middle part of the inclined support rod and the middle part of the swinging arm, and the extending direction of the connecting support rod is parallel to the connecting line of the hinged point on the swinging arm and the hinged point on the support rod.
The swing driving mechanism and the telescopic driving mechanism are cylinders or oil cylinders.
The middle part of flexible steel construction be equipped with extending direction with the parallel one-level track of extending direction of flexible steel construction, just be equipped with on the fixed steel construction of root with one-level track matched with supports the wheelset, guide pulley riding wheel group includes two supporting wheels, and two supporting wheel slope symmetry sets up, will one-level track presss from both sides in the centre to rather than roll the cooperation.
The root fixing steel structure is provided with a secondary guide rail with the extending direction parallel to that of the root fixing steel structure below the supporting wheel set, the tail end of the guide frame is provided with a guide riding wheel matched with the secondary guide rail, and the head end of the guide frame is hinged with the head end of the telescopic steel structure; and a third-stage guide rail with the extending direction parallel to that of the guide frame is arranged on the guide frame, and a chain bucket guide wheel matched with the third-stage guide rail is arranged on the chain bucket.
The second-stage guide rail and the third-stage guide rail are guide rails with U-shaped sections, and the guide supporting wheels and the chain bucket guide wheels are clamped in the U-shaped grooves.
Compared with the prior art, the invention has the following advantages:
1. a bucket chain type continuous ship unloader material taking device with a mechanical compensation function is used as a core part for digging materials and lifting in a cabin on a continuous ship unloader, and can effectively solve the problems of stability of chain bucket operation, wide material taking coverage, smoothness of material taking surface, surging, following performance of ship floating, prevention of chain separation from a chain wheel, and the like in the process of digging the materials.
2. Due to the action of the swing oil cylinder, the material taking coverage is greatly increased, and the problem of small material taking coverage is solved.
3. The influence of ship floating caused by surge on the reaction force of the equipment is solved, and the safe and reliable operation of the equipment is ensured.
4. All movements all have the guide rail, guarantee to get the material process and do not take place dangerous accidents such as chain derailment.
5. The chain bucket is all along rectilinear movement in the material process of digging, has fundamentally solved the chain skew, the charge level unevenness scheduling problem, can realize stable safe operation when guaranteeing the material of continuous ship unloaders to dig.
6. The whole device is assembled by all parts, is convenient to disassemble and assemble, has a compact and simple structure, is easy to manufacture and has strong practicability.
For the reasons, the invention can be widely popularized in the fields of chain bucket type continuous ship unloaders and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a material taking device of a bucket chain type continuous ship unloader with a mechanical compensation function according to an embodiment of the invention.
Fig. 2 is a schematic structural view of the telescopic driving mechanism according to the embodiment of the present invention when it is extended.
Fig. 3 is a schematic structural view of the retractable driving mechanism according to the embodiment of the present invention.
Fig. 4 is a side view of a take-out mechanism in accordance with an embodiment of the present invention.
In the figure: 1. a telescopic steel structure; 2. fixing a steel structure at the root; 3. a guide frame; 4. a chain bucket; 5. a telescopic oil cylinder; 6. a multi-mechanism swing mechanism; 11. a primary guide rail; 21. a support wheel; 22. a secondary guide rail; 31. a rail riding wheel; 32. a third-stage guide rail; 41. a bucket chain guide wheel; 61. a swing oil cylinder; 62. a swing arm; 63. connecting a support rod; 64. a diagonal brace; a. a front sprocket; b. a root sprocket; c. a support structure; d. a chain; e. a top sprocket; f. an upper direction-changing wheel.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 to 4, the bucket-chain type continuous ship unloader material taking device with mechanical compensation function comprises a material taking mechanism arranged below a support structure c, and the material taking mechanism is connected with the support structure c through a multi-mechanism swing mechanism 6;
the material taking mechanism comprises a root fixing steel structure 2, the root fixing steel structure 2 is connected with a telescopic steel structure 1, the tail end of the root fixing steel structure 2 is hinged with one end of a telescopic oil cylinder 5 through a telescopic rear hinge point, the front end of the telescopic steel structure 1 is hinged with the other end of the telescopic oil cylinder 5 through a telescopic front hinge point, and the telescopic oil cylinder 5 is used for driving the telescopic steel structure 1 to stretch along the extending direction of the root fixing steel structure 2; a root chain wheel b is mounted at the rear end of the root fixing steel structure 2, a front chain wheel a is mounted at the front end of the telescopic steel structure 1, an upper bend wheel f is mounted in the middle of the supporting structure c, a top chain wheel e is arranged at the upper part of the supporting structure c, a chain d passes through the root chain wheel b, the front chain wheel a, the upper bend wheel f and the top chain wheel e to complete closed loop, and a chain bucket 4 is mounted on the chain d; any one of the root sprocket b, the front sprocket a, the upper direction-changing wheel f and the top sprocket g can be provided with a driving mechanism, and the driving mechanism is used for driving the movement of the chain d.
The multi-mechanism swinging mechanism 6 comprises a swinging arm 62, the bottom of the swinging arm 62 is hinged with the tail end of the root fixing steel structure 2 through a swinging arm lower hinged point, the upper part of the swinging arm 62 is hinged with a supporting structure c through a swinging arm upper hinged point, the upper end of a swinging oil cylinder 61 is hinged with the supporting structure c through a swinging arm upper hinged point, and the lower end of the swinging oil cylinder is hinged with the middle part of the swinging arm 62 through a swinging lower hinged point; the upper end of the inclined stay bar 64 is hinged with the supporting structure c through a stay bar upper hinge point, the lower end of the inclined stay bar 64 is hinged with the middle part of the root fixing steel structure 2 through a stay bar lower hinge point, the swing arm upper hinge point and the swing lower hinge point enclose a triangle, and the swing arm upper hinge point, the swing arm lower hinge point, the stay bar upper hinge point and the stay bar lower hinge point enclose a parallelogram.
Two ends of the connecting support rod 63 are respectively hinged with the middle part of the inclined support rod 64 and the middle part of the swinging arm 62, and the extending direction of the connecting support rod 63 is parallel to the connecting line of the hinged point on the swinging arm and the hinged point on the support rod.
The middle part both sides of flexible steel construction 1 be equipped with respectively extending direction with the parallel one-level track 11 of extending direction of flexible steel construction 1, just be equipped with on the inner wall of root fixed steel construction 2 with one-level track 11 matched with supports the wheelset, guide pulley riding wheel group includes two supporting wheels 21, and two supporting wheels 21 oblique symmetry sets up, will one-level track 11 presss from both sides in the centre to rather than roll the cooperation.
Two sides of the root fixing steel structure 2 below the supporting wheel set are respectively provided with a secondary guide rail 22 with the extending direction parallel to the extending direction of the root fixing steel structure 2, two sides of the tail end of the guide frame 3 are provided with a guide riding wheel 31 matched with the secondary guide rail 22, and the head end of the guide frame 3 is hinged with the head end of the telescopic steel structure 1 through a hinge shaft; three-level guide rails 32 with extending directions parallel to the extending direction of the guide frame 3 are respectively arranged on two sides of the guide frame 3, and bucket guide wheels 41 matched with the three-level guide rails 32 are arranged on the bucket 4.
The secondary guide rail 22 and the tertiary guide rail 32 are guide rails with U-shaped sections, and the guide riding wheel 31 and the bucket guide wheel 41 are clamped in the U-shaped grooves.
As shown in fig. 3, the swing cylinder 61 is retracted; the parallelogram formed by the swing arm 62, the diagonal brace 64 and the root fixing steel structure 2 swings forwards, and the telescopic oil cylinder 5 retracts; the telescopic steel structure 1 linearly moves backwards under the supporting action of the supporting wheels 21; the guide frame 3 is supported by the guide rail riding wheels 31 and linearly moves backwards along the secondary guide rail 22; the chain bucket 4 moves linearly along the three-stage guide rail 32 under the support of the chain bucket guide wheel 41 to dig materials.
As shown in fig. 4, the swing cylinder 61 is extended; the parallelogram formed by the swing arm 62, the diagonal brace 64 and the root fixing steel structure 2 swings backwards. The telescopic oil cylinder 5 extends out, and the telescopic steel structure 1 linearly moves forwards under the supporting action of the supporting wheels 21; the guide frame 3 is supported by the guide rail riding wheels 31 and moves forwards linearly along the secondary guide rail 22; the chain bucket 4 moves linearly along the three-stage guide rail 32 under the support of the chain bucket guide wheel 41 to dig materials.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858440.0A CN113428681A (en) | 2021-07-28 | 2021-07-28 | Chain bucket type continuous ship unloader material taking device with mechanical compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858440.0A CN113428681A (en) | 2021-07-28 | 2021-07-28 | Chain bucket type continuous ship unloader material taking device with mechanical compensation function |
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| Publication Number | Publication Date |
|---|---|
| CN113428681A true CN113428681A (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110858440.0A Pending CN113428681A (en) | 2021-07-28 | 2021-07-28 | Chain bucket type continuous ship unloader material taking device with mechanical compensation function |
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| CN (1) | CN113428681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285726A (en) * | 2022-10-09 | 2022-11-04 | 启东集胜设计有限公司 | Bulk carrier discharge apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63267607A (en) * | 1987-04-24 | 1988-11-04 | Sumitomo Heavy Ind Ltd | Bucket elevator type continuous unloader |
| JPH07228360A (en) * | 1994-02-21 | 1995-08-29 | Ishikawajima Harima Heavy Ind Co Ltd | Continuous unloader |
| JPH0826489A (en) * | 1994-07-14 | 1996-01-30 | Mitsui Miike Mach Co Ltd | Unloader |
| JPH09267921A (en) * | 1996-03-29 | 1997-10-14 | Ishikawajima Harima Heavy Ind Co Ltd | Continuous unloader |
| CN103183241A (en) * | 2011-12-28 | 2013-07-03 | 上海振华重工(集团)股份有限公司 | Excavation taking head for chain buckettype continuous ship unloader |
| CN106081669A (en) * | 2016-07-29 | 2016-11-09 | 上海海事大学 | Chain bucket reclaimer device and corresponding ship unloaders |
| CN110053992A (en) * | 2019-04-28 | 2019-07-26 | 南通润邦重机有限公司 | A kind of novel moving gantry type bucket unloader |
| CN110510429A (en) * | 2019-09-19 | 2019-11-29 | 大连华锐重工集团股份有限公司 | Multi-layer guide rail type reclaiming device for chain bucket ship unloader |
| CN215797226U (en) * | 2021-07-28 | 2022-02-11 | 大连华锐重工集团股份有限公司 | Chain bucket type continuous ship unloader material taking device with mechanical compensation function |
-
2021
- 2021-07-28 CN CN202110858440.0A patent/CN113428681A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63267607A (en) * | 1987-04-24 | 1988-11-04 | Sumitomo Heavy Ind Ltd | Bucket elevator type continuous unloader |
| JPH07228360A (en) * | 1994-02-21 | 1995-08-29 | Ishikawajima Harima Heavy Ind Co Ltd | Continuous unloader |
| JPH0826489A (en) * | 1994-07-14 | 1996-01-30 | Mitsui Miike Mach Co Ltd | Unloader |
| JPH09267921A (en) * | 1996-03-29 | 1997-10-14 | Ishikawajima Harima Heavy Ind Co Ltd | Continuous unloader |
| CN103183241A (en) * | 2011-12-28 | 2013-07-03 | 上海振华重工(集团)股份有限公司 | Excavation taking head for chain buckettype continuous ship unloader |
| CN106081669A (en) * | 2016-07-29 | 2016-11-09 | 上海海事大学 | Chain bucket reclaimer device and corresponding ship unloaders |
| CN110053992A (en) * | 2019-04-28 | 2019-07-26 | 南通润邦重机有限公司 | A kind of novel moving gantry type bucket unloader |
| CN110510429A (en) * | 2019-09-19 | 2019-11-29 | 大连华锐重工集团股份有限公司 | Multi-layer guide rail type reclaiming device for chain bucket ship unloader |
| CN215797226U (en) * | 2021-07-28 | 2022-02-11 | 大连华锐重工集团股份有限公司 | Chain bucket type continuous ship unloader material taking device with mechanical compensation function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285726A (en) * | 2022-10-09 | 2022-11-04 | 启东集胜设计有限公司 | Bulk carrier discharge apparatus |
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