CN1330545C - Crab bucket ship unloading new technology - Google Patents
Crab bucket ship unloading new technology Download PDFInfo
- Publication number
- CN1330545C CN1330545C CNB2005100401205A CN200510040120A CN1330545C CN 1330545 C CN1330545 C CN 1330545C CN B2005100401205 A CNB2005100401205 A CN B2005100401205A CN 200510040120 A CN200510040120 A CN 200510040120A CN 1330545 C CN1330545 C CN 1330545C
- Authority
- CN
- China
- Prior art keywords
- grab bucket
- bucket
- ship unloading
- hoisting capacity
- ship
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Ship Loading And Unloading (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The present invention discloses the new technology for unloading ships with grab buckets. The present invention is characterized in that the present invention selects proper high-efficiency grab buckets according to the grabbing performance of materials, selects proper grabbing positions and grabbing methods according to the surface shape conditions of piled materials, and utilizes information emitted by a weight tolerance metering facility of the grab buckets to make the grab buckets unload materials outside cabins, unload materials after the grab buckets drop overloaded materials outside cabins in a closed mode, and grab materials again due to little grabbed weight. The present invention has the advantages of novel and unique design, and reasonable and scientific methods, greatly enhances ship unloading efficiency, reduces energy and material consumption, reduces ship unloading cost, reasonably utilizes ship unloading equipment, ensures safety and quality in the process of unloading ships, reduces wastage caused by long-time ship parking and ship unloading operation, promotes the technical progress of unloading ships, and earns profit for enterprises.
Description
Technical field:
The present invention relates to the port operation technology, is a kind of method of utilizing grab bucket to carry out vessel unloading, specifically, is a kind of crab bucket ship unloading new technology.
Technical background:
Crab bucket ship unloading is the transfer important means of operation of harbour, first operation of the conveyor line ship-discharging operation of being made up of handling machineries such as grab bucket, hoisting crane, funnel, belt feeder, stacker-reclaimers.Present crab bucket ship unloading method has been continued to use over half a century, promptly all is that the driver that leaves does to disregard the fixed pattern operation of what disposable extracting discharging to grab bucket except that the stage of clearing the ship.Cause poor efficiency, high consumption, expensive thus, cause that intellectual capital has no way of getting involved, cause disappearance grab bucket efficient theory.
The crab bucket ship unloading control from view of profit should be followed following principle:
One, grab bucket hoisting capacity (deadweight adds the extracting amount) must not be greater than crane rating (safe hoisting capacity).
Two, because the different types grab bucket has the different efficient that grasp for same material, should select efficient grab bucket for use according to different material thus.
Three, because the configuration of surface of grab bucket efficient and solid accumulation has corresponding relation, therefore reply grab bucket hoisting capacity is done the tolerance metering, before grab bucket is about to closure, trace promotes the closed rope of grab bucket and opens rope (supporting rope) synchronously, emit above remaking the grab bucket closure behind the material of crane rating, promoting deliver from vault and discharging, and when the extracting deal was very few, discharging was done to grasp again on the spot, and direct deliver from vault discharging is done in moderate extracting to the grab bucket hoisting capacity.
But in fact existing crab bucket ship unloading method can't be accomplished above state of a control.
Summary of the invention:
The purpose of this invention is to provide and a kind ofly can increase substantially ship-discharging operation efficient, reduce energy material consumption, reduce the cost of unloading a ship, rationally use ship unloading equipment, assurance unload a ship process safe and quality, the waste that minimizing is stopped because of boats and ships are long-time and ship-discharging operation is produced is the crab bucket ship unloading new technology of the many extra earning profits of enterprise.
Technical solution of the present invention is: a kind of crab bucket ship unloading new technology is characterized in that: according to the extracting performance of material, select suitable efficient grab bucket for use; Select suitable crawl position and grasping means according to solid accumulation surface configuration operating mode; Utilize information decision that grab bucket hoisting capacity tolerance metering facility sends that grab bucket is done the deliver from vault discharging, bleeds off behind the overweight material closed deliver from vault discharging and grasped the material selection when very few again when grasping deal.
Grab bucket hoisting capacity tolerance metering facility described in the present invention adopts grab bucket hoisting capacity tolerance gauge or grab bucket hoisting capacity tolerance metering sign.Grab bucket hoisting capacity tolerance gauge is controlled by the computer remote-control device of a band read-out.Hoisting capacity tolerance gauge is by hoisting capacity tolerance gauging device and be attached thereto the microprocessor controller that connects and form.The metering of grab bucket hoisting capacity tolerance is masked as the tolerance band colored paint district that grab bucket jaw inner face (being the contactant charge level) is smeared grab bucket hoisting capacity tolerance.Metering and statistics comprise grasping the statistics of number of times; Statistics to the grab bucket life-span; Statistics to employed grab bucket type and quantity; Statistics to efficient, consumption.Hoisting capacity tolerance gauging device is a Precision Electronics Balance that is arranged on the hoisting crane.Material situation in the cabin obtains by being loaded on the outer portable operator's compartment observation of the hoisting crane of unloading a ship.Pick up camera is connected with harbour production scheduling and management computer network.
Beneficial effect of the present invention is: unique, the practical reasonable science of method novel in design, increased substantially ship-discharging operation efficient, reduced energy material consumption, reduced the cost of unloading a ship, improved ship unloading equipment serviceability rate and degree of utilization, process safe and quality have guaranteed to unload a ship, stopped the huge waste habitually that the harbour forms for a long time, improve the degree of utilization of these coastline, valuable river land resources of harbour, shortened the boats and ships length of port stay, promoted the crab bucket ship unloading technological advance.The full and accurate data of the crab bucket ship unloading that provides according to the harbour provides the relevant following work of organizing: existing harbour weight-hauling equipment is done the improvement that the performance high efficiency uses; The harbour weight-hauling equipment is made improvements design; Method of calculating to the harbour handling capacity modifies; The ratio of operation time to total time of a ship is done raising etc.
The present invention is described in further detail below in conjunction with drawings and Examples:
Description of drawings:
Fig. 1 is the application scheme drawing of a kind of crab bucket ship unloading new technology of the present invention;
Fig. 2 is the schematic flow sheet of crab bucket ship unloading new technology of the present invention.
The specific embodiment:
Fig. 1, Fig. 2 have described one embodiment of the present of invention jointly, in this embodiment, at first select, dispose suitable grab bucket 4 for use according to the extracting performance (unit weight, lumpiness, degree of hardening etc.) of material.Again driver's operator's compartment 1 being moved to the outer perch of crane arm operation orthogonal projection---on the deck, cabin hatch limit, the driver can look at the filling situation of material and grab bucket in the cabin straight.Then, the driver chooses suitable crawl position and grasping means according to the solid accumulation operating mode.The information of utilizing grab bucket hoisting capacity tolerance gauging device to send again, driver's decision to grab bucket do the deliver from vault discharging, bleed off overweight material after closed deliver from vault discharging still when the extracting deal is very few, grasp again.Grab bucket hoisting capacity tolerance gauging device is to be controlled by the UltraVNC 2 of a band read-out, and grab bucket hoisting capacity tolerance gauging device is a Precision Electronics Balance 7 that is arranged on the hoisting crane, and this scale links to each other with the microprocessor of UltraVNC.UltraVNC 2 is produced, is dispatched with the harbour and management computer net links to each other, and links to each other with massaging device with following gauge; Link to each other with the bucket counter 5 that is arranged on emptying point (as funnel); Link to each other with the hoisting crane power consumption gauge 6 on being arranged on hoisting crane; Link to each other with many pick up cameras 3 that are provided with belowdecks, funnel superjacent air space, harbour superjacent air space etc. are located.Operating personals such as the production commanding at harbour, grab bucket designer, financial staff all can in time be observed the current intelligence of crab bucket ship unloading by computer, can do timely communication, cooperation and commander adjusts, that can make single ship and many ships unloads comprehensive statistics analyses such as disc despatch, efficient, power consumption, and carries out crab bucket ship unloading Technological Economy statistical analysis in conjunction with grab bucket life-span, cost situation.Control grab bucket technical design is assisted according to the full and accurate data of statistics of grab bucket and crab bucket ship unloading in the harbour, assists control to revise grab bucket hoisting capacity tolerance lower deviation etc., makes crab bucket ship unloading efficient to the development of tending towards superiority.
The present invention also can adopt another simple and easy embodiment, and as on the basis of Fig. 1, the described embodiment of Fig. 2, cancellation is arranged on the operator's compartment on the deck, cabin hatch limit, still utilizes original operator's compartment that is arranged on the hoisting crane; The cancellation driver uses UltraVNC, still adopts the operation system on original hoisting crane; Cancellation hoisting capacity tolerance gauging device, and change the metering of grab bucket hoisting capacity tolerance into; Pick up camera is waited in the cancellation cabin and funnel top; The networking of cancellation computer.
In this embodiment, at first also be that grab bucket is selected, disposed to extracting performance (unit weight, lumpiness, degree of hardening etc.) according to material for use.Choose suitable crawl position and grasping means by the driver according to the solid accumulation operating mode again.The metering of grab bucket hoisting capacity tolerance is the tolerance band colored paint district of smearing grab bucket hoisting capacity tolerance at grab bucket jaw inner face (being the contactant charge level), and the upper limb in this colored paint district is the tolerance upper limit of variation, and lower edge is a lower deviation.Before closure was grasped in grab bucket, the driver did the closed deliver from vault discharging that promotes with the material that filling enters in the jaw colored paint district, and the material that will be higher than the colored paint district is emitted grab bucket and remake the discharging of closed lifting deliver from vault after outer, will be lower than colored paint district material and make blowing on the spot.Port management person unloads a ship as the scene according to grab bucket hoisting capacity tolerance metrical information and dispatches association's control, according to bucket counter, hoisting crane power consumption or oil consumption in conjunction with situations such as grab bucket life-span, cost grab bucket the Technological Economy statistical analysis, the technical design of grabbing bucket is improved and the modification of the hoisting capacity tolerance lower deviation of grabbing bucket etc., makes crab bucket ship unloading efficient to the development of tending towards superiority.
Claims (9)
1, a kind of crab bucket ship unloading new technology is characterized in that: according to the extracting performance situation of material, select suitable efficient grab bucket for use; Select suitable crawl position and grasping means according to solid accumulation surface configuration operating mode; Utilize information decision that grab bucket hoisting capacity tolerance metering facility sends that grab bucket is done the deliver from vault discharging, bleeds off behind the overweight material closed deliver from vault discharging and grasped the material selection when very few again when grasping deal.
2, crab bucket ship unloading new technology according to claim 1 is characterized in that: grab bucket hoisting capacity tolerance metering facility adopts grab bucket hoisting capacity tolerance gauge or grab bucket hoisting capacity tolerance metering sign.
3, crab bucket ship unloading new technology according to claim 2 is characterized in that: grab bucket hoisting capacity tolerance gauge is controlled by the computer remote-control device of a band read-out.
4, according to claim 2 or 3 described crab bucket ship unloading new technologies, it is characterized in that: hoisting capacity tolerance gauge is by hoisting capacity tolerance gauging device and be attached thereto the microprocessor controller that connects and form.
5, crab bucket ship unloading new technology according to claim 2 is characterized in that: the metering of grab bucket hoisting capacity tolerance is masked as the tolerance band colored paint district that grab bucket jaw inner face (being the contactant charge level) is smeared grab bucket hoisting capacity tolerance.
6, according to claim 1,2 or 3 described crab bucket ship unloading new technologies, it is characterized in that: metering and statistics comprise grasping the statistics of number of times; Statistics to the grab bucket life-span; Statistics to employed grab bucket type and quantity; Statistics to efficient, consumption.
7, according to claim 2 or 3 described crab bucket ship unloading new technologies, it is characterized in that: hoisting capacity tolerance gauging device is a Precision Electronics Balance that is arranged on the hoisting crane.
8, according to claim 1,2 or 3 described crab bucket ship unloading new technologies, it is characterized in that: the material situation in the cabin obtains by being loaded on the outer portable operator's compartment observation of the hoisting crane of unloading a ship.
9, according to claim 1,2 or 3 described crab bucket ship unloading new technologies, it is characterized in that: camera is produced, is dispatched with the harbour and the management computer network is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100401205A CN1330545C (en) | 2005-05-17 | 2005-05-17 | Crab bucket ship unloading new technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100401205A CN1330545C (en) | 2005-05-17 | 2005-05-17 | Crab bucket ship unloading new technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1686772A CN1686772A (en) | 2005-10-26 |
| CN1330545C true CN1330545C (en) | 2007-08-08 |
Family
ID=35304814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100401205A Expired - Fee Related CN1330545C (en) | 2005-05-17 | 2005-05-17 | Crab bucket ship unloading new technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1330545C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297225B (en) * | 2014-09-29 | 2018-02-16 | 无限极（中国）有限公司 | A kind of quick detection of intracellular melanin and the method for imaging |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738856B (en) * | 2013-12-31 | 2015-11-25 | 安徽海螺川崎工程有限公司 | Rubbish automatic feeding system control method |
| CN105253776B (en) * | 2015-11-25 | 2017-03-22 | 北京金自天正智能控制股份有限公司 | Semi-automatic control method of gantry crane |
| CN105565165B (en) * | 2016-03-04 | 2016-09-14 | 江苏聚业机械装备股份有限公司 | Fully-automatic intelligent harbor crane grabs coal system and method |
| CN109178981B (en) * | 2018-08-29 | 2020-05-19 | 曹妃甸港集团股份有限公司 | Cargo loading and unloading method based on stowage factor |
| CN110182622B (en) * | 2019-05-10 | 2020-08-14 | 大连华锐重工集团股份有限公司 | Automatic material taking method for unmanned chain bucket type continuous ship unloader |
| CN114803570B (en) * | 2022-04-20 | 2023-06-09 | 北京汇力智能科技有限公司 | Method and device for determining material grabbing strategy, storage medium and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117365U (en) * | 1991-07-29 | 1992-09-30 | 北海船厂 | Swinging bridge type grab ship unloading machine |
| CN2512750Y (en) * | 2001-12-28 | 2002-09-25 | 广西百矿股份有限公司 | Bulk Material screw ship unloader for port and dock |
| CN1613744A (en) * | 2004-12-08 | 2005-05-11 | 梅特勒-托利多(常州)称重设备系统有限公司 | Metering crab bucket |
-
2005
- 2005-05-17 CN CNB2005100401205A patent/CN1330545C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117365U (en) * | 1991-07-29 | 1992-09-30 | 北海船厂 | Swinging bridge type grab ship unloading machine |
| CN2512750Y (en) * | 2001-12-28 | 2002-09-25 | 广西百矿股份有限公司 | Bulk Material screw ship unloader for port and dock |
| CN1613744A (en) * | 2004-12-08 | 2005-05-11 | 梅特勒-托利多(常州)称重设备系统有限公司 | Metering crab bucket |
Non-Patent Citations (4)
| Title |
|---|
| 2500T/H抓头卸船机的技术性能 张建国，起重运输机械，第1期 2001 * |
| 2500T/H抓头卸船机的技术性能 张建国，起重运输机械，第1期 2001;可编程序控制器在卸船机通讯系统中的应用 程忠海，起重运输机械，第5期 2001;智能化卸船机自动控制系统 王勇 陈立新，港口装卸，第3期 2001 * |
| 可编程序控制器在卸船机通讯系统中的应用 程忠海，起重运输机械，第5期 2001 * |
| 智能化卸船机自动控制系统 王勇 陈立新，港口装卸，第3期 2001 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297225B (en) * | 2014-09-29 | 2018-02-16 | 无限极（中国）有限公司 | A kind of quick detection of intracellular melanin and the method for imaging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1686772A (en) | 2005-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1330545C (en) | Crab bucket ship unloading new technology | |
| CN109409779A (en) | A kind of container hargour Production Scheduling System | |
| CN101042743A (en) | Container ship real time loading system and method based on bridge machine efficiency | |
| CN108298329A (en) | A kind of novel river sea through transport automated container terminal handling system and plane figure | |
| CN112070296B (en) | Fuzzy reasoning based truck-mounted dispatching method | |
| CN110040527B (en) | Loading and unloading system and method for automatic container terminal | |
| CN109523173A (en) | A kind of container hargour production scheduling method | |
| CN111498696B (en) | Double-hanger yard bridge scheduling optimization method and device | |
| CN105427075A (en) | Hybrid dynamic scheduling method used for port container truck | |
| CN110147069A (en) | A kind of the harbour real-time monitoring system and its working method twin based on number | |
| EP2805904A1 (en) | Method and system for predicting working progress of a gantry crane | |
| CN107451720B (en) | Ship operation plan evaluation method for automatic container wharf | |
| CN116629424A (en) | Novel automatic double-yard bridge intelligent scheduling method for container yard operation mode | |
| CN201080414Y (en) | Container multipurpose machine for assembling and disassembling door | |
| CN208856516U (en) | A kind of novel river sea through transport automated container terminal structure | |
| CN204439406U (en) | A kind of grain depot shipping Bulk Grain automatic pricker sample equipment | |
| CN202987470U (en) | Tuna seine boat | |
| CN206407821U (en) | One kind grab bucket | |
| CN107316162B (en) | Real-time calculation method for ship cabin division operation amount | |
| CN107720556B (en) | Automate gantry crane control method and system | |
| CN109534023A (en) | A kind of automated container terminal bank shipment instruction sequences control method | |
| CN102070076A (en) | Pincer-cutting grab bucket | |
| CN109081245A (en) | A kind of novel port gantry crane grab bucket operation bulk goods method | |
| CN201483289U (en) | Wheel cake processing vertical lathe manipulator and auxiliary device | |
| CN211360789U (en) | Bell-shaped shell milling machine processing automation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20100517 |