Overhead crane - manual and semi auto mode of operation, Provide a solution with design of an electrical Control circuit with all the required components and parts recommendation.
$750-1500 SGD
Pagado a la entrega
EOT crane with twin hoist operation with semi-automation to lift container using a remote joystick controller.
Below operation description and operation sequence flow:-
1) Under normal operation mode -- manual operation for all movement i.e. up down and Left Right, Forward & Reverse by joystick controller. The crane is moving along the runway in a bay approx. 50 meter length across crane span 14meter divide into two parts area approx.300sq-meter each for storage area on container parking and other for service area.
2) Semi automation operation only applies when a crane required to pick up a container from storage area by mean of a spreader beam attached to the hoist hook. Container all placed & parked as per enactment certified location in ‘X’ “Y” layout, separate into two-row(line) parallel along the runway ( Call Line -1 & line-2) and each row (line) allow plan into 4 four-compartment to park each container call station (S) 1-4 on each line , each compartment allow to stack max four (4) container---symbol i.e. L1X S1,L1XS2,L1XS3 & L1XS4 same as L2XS1,L2XS2,L2XS3 & L2XS4. Storage area one layer allows for 4 containers on each line X 2lines = to 8 containers one layer.
3) Next is joystick controller beside standard “ON & “OFF” up-down, Left- Right, Forward-Reverse, must provision two selector switch one for LINE 1& 2 so call L1 & L2, and one for S1, S2, S3 & S4. with one additional switch for auto & manual mode, To cater for this operation mode.
4) Sequence - The process to pick up the container, the operator must hoist up hook with a spreader beam to the max. hook path height then able to switch to the Auto mode by interlocking control, ( control circuit on auto mode only apply on travelling and trolley movement) after selector Line switch turn to LI or L2 & station(S) switch to S1 or S2 S3 to S4, mean if operator required to pick up location L1 & S4 compartment container, i.e. switch to L1/S4, then the crane will start auto moving at slow speed on a long travel to reach the destination” L1” and hoist trolley will move to destination point “ S4” and stop stationary at the destination point.
Next, the operator needs to manually lowering down the spreader beam to reach on top of the container, spreader beam clamping device will activate. Interlock and hook on the container follow by operator lifting up till clear height and move out away from storage area to the service area and lowering down the container to park at the floor level while also release the clamp of spreader Beam complete.
The same way apply on the reverse circle to bring a container to storage after servicing, lifting up to clear height by manual and then follow by auto mode (same as an above select destination point for unloading.
Control components proposal Line & station limit switch or sensor and PLC for all interlocking device to fulfil such operation mode requirement.
In line to the above operation description manual and semi-auto mode of operation, Provide a solution with the design of an electrical Control circuit with all the required components and parts recommendation.
For any further details, kindly send us your query for us to reply.
Only bid with a basic proposal and some explanation.
Nº del proyecto: #30217528
Sobre el proyecto
22 freelancers están ofertando un promedio de $1232 por este trabajo
Hi! I have understood your requirement, about your project with every detail of it. I am an Electrical Engineer with more than 9 years of experience in electronics, circuit design, PCB layout, microcontrollers, Arduin Más
Greetings, I am an Automation engineer, expert in INDUSTRUAL AUTOMATION, PLC programing, HMI design and SCADA system. with 2 years experience. After carefully reading the project details and understanding the requireme Más
Yo! I have went through about your project Overhead crane - manual and semi auto mode of operation, Provide a solution with design of an electrical Control circuit with all the required components and parts recommenda Más
I have 7 years experience in retrofitting control systems for cranes, both overhead, gantry, crawler, and mobile. Completed more than 200 retrofits of safety systems, control systems. and Programs for safe operation. Más
வணக்கம், இந்த கொரோனா காலகட்டத்தில் தங்களின் உடல்நலம் நன்றாக இருக்க வேண்டும் என்று இறைவனை பிரார்த்திக்கிறேன். உங்கள் தேவையை படித்து தெரிந்து கொண்டேன். நான் ஒரு இயந்திர பொறியாளர். இந்த கிரேன் துறையில் எனக்கு குறிப்பிடத் Más
Hello. Thanks for your job posting. I just checked your project carefully. So it is very motivated and interesting for me. It is an ideal match for my skill and experience. I have rich experience in PLC. If you hire me Más
Your project overhead crane you want manual and semi mode and select the components. I’am professional in electrical engineer plc and scada system and sure classic control for more than 10 years in automation field in Más
I have experienced in the STS and other equipment like SCR, SR, Wagaon Trippler etc as a E&I lead in TRF Ltd. I have also good automation background for the control system. So I can do the project on time with zero err Más
My name is Amor I am an electrical engineer, design work for classic control, PLC, SCAD, and control works
I am doing projects as freelance last 6 years & total working experience is 15 years in automation & 5 years in servicing , so i can do this project with confidence.
Provide You the Wiring and Control Diagram, Bill of material, GA Drawing of control panel. Motor list and its hp provide by you.
