CN110182332A - Combined-type climbs wall type ship Intelligent Laser rust removalling equipment - Google Patents

Combined-type climbs wall type ship Intelligent Laser rust removalling equipment Download PDF

Info

Publication number
CN110182332A
CN110182332A CN201910412633.6A CN201910412633A CN110182332A CN 110182332 A CN110182332 A CN 110182332A CN 201910412633 A CN201910412633 A CN 201910412633A CN 110182332 A CN110182332 A CN 110182332A
Authority
CN
China
Prior art keywords
laser
rust
control system
combined
climbing robot
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.)
Pending
Application number
CN201910412633.6A
Other languages
Chinese (zh)
Inventor
张海涛
何林潞
巩马理
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Original Assignee
Tsinghua University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tsinghua University filed Critical Tsinghua University
Priority to CN201910412633.6A priority Critical patent/CN110182332A/en
Publication of CN110182332A publication Critical patent/CN110182332A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06Cleaning devices for hulls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06Cleaning devices for hulls
    • B63B59/10Cleaning devices for hulls using trolleys or the like driven along the surface

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Manipulator (AREA)

Abstract

The invention discloses a kind of Combined-types to climb wall type ship Intelligent Laser rust removalling equipment, including moving device, laser rust-removing device, adsorbent equipment, NI Vision Builder for Automated Inspection and control system, adsorbent equipment and laser rust-removing device are each provided on moving device, and NI Vision Builder for Automated Inspection is located on climbing robot.This is climbed wall rust removalling equipment and is made of multiple small-sized wall-climbing rust removalling equipments, can array traveling or individually traveling.All wall rust removalling equipments of climbing are controlled using remote control mode, all controls can carry out in display setting terminal.The present invention solves the problems, such as to derust operation use at present manually and needs to build more auxiliary equipment, and environmental pollution is reduced by the way of away rust by laser.Array system can carry out large area derusting without high power laser, reduce its job costs, improve its working efficiency.Meanwhile detachable system makes it that can all carry out derusting work to region of different sizes, has specific aim, the derusting being likely to occur is avoided to be not thorough situation.

Description

Combined-type climbs wall type ship Intelligent Laser rust removalling equipment
Technical field
The present invention relates to derusting cleaning fields, more particularly, to used in the metals wall surface washing and cleaning operation such as ship, storage tank Combined-type climbs wall type ship Intelligent Laser rust removalling equipment.
Background technique
Ship plank is band large-scale metal wall surface, after long-term exposing to the weather, saline and alkaline erosion, dust stick, metallic walls Phenomena such as face will appear dirt, corrode and fade, derusted to ship plank, paint removal etc. be shiprepair steps necessary.Ship Oceangoing ship outer plate surfaces product is relatively large, and usual way is manually to build scaffold, and corresponding operating is carried out on scaffold, is not only consumed Take plenty of time and manpower, there are also security risks.Intelligent derusting device existing at present generallys use high pressure water, open sandblasting Or the method for shot-peening, waste water resource, while will cause the pollutants such as fugitive dust, it is serious to pollute air and surrounding body.
Application No. is CN201720777054, the applying date is related to one kind for the Chinese patent of 2017.06.29 and climbs wall type ship Outside plate Intelligent Laser rust removalling equipment is connected by mobile platform, lifting device with job platform with climbing robot, using certainly The method of operation of dynamicization formula can derust, paint removal, can also be with lacquer painting plucking operation, a duty multipotency.It uses away rust by laser to fill It sets, environmental protection is laborsaving.But defect is, climbing robot needs to manipulate using lifting platform, and figure heaviness is inconvenient, and laser The derusting area of derusting device in the same time is too small, can take considerable time to the derusting of large ship outside plate.It therefore, is ship plank It is a urgent problem to be solved that equal large-area metals siding, which finds time saving and energy saving, the environmental-friendly derusting method of one kind,.
Summary of the invention
Wall type propagation Intelligent Laser derusting is climbed in view of the deficiencies of the prior art, the present invention proposes a kind of Combined-type to set It is standby, using Remote Control Automatic networked control systems, control more convenient operation;Combined-disconnected, it is same using multiple small-sized wall-climbing robots When work, reduce the power requirement to single derusting laser, reduce the weight of single climbing robot, improve work Efficiency;No pollution to the environment, it is time saving and energy saving.
To achieve the goals above, present invention employs following technical solutions:
Combined-type climbs wall type ship Intelligent Laser rust removalling equipment, including remote control operating system, multiple small-sized wall-climbing machines People, laser rust-removing device, NI Vision Builder for Automated Inspection and control system.Laser rust-removing device and its emitting head are mounted on climbing robot In, it is electrically connected to the control system;NI Vision Builder for Automated Inspection is mounted in climbing robot, is electrically connected to the control system;Control system It is mounted in climbing robot, is controlled by remote control operating system.In operation process, NI Vision Builder for Automated Inspection automatic identification Plan that advance route, working condition pass through remote operating system Real-time Feedback;Climbing robot can be used for monomer or combination operation, Antenna array control is carried out by remote operating system.
Preferably, the remote control operating system has status display and parameter setting function, for wall-climbing device People's working condition carries out remote supervisory and control.
Preferably, the climbing robot can work independently, and array work can also be combined into multiple robots.
Preferably, the wall-climbing device human agent is made of rust removalling equipment main body, crawler belt, electromagnet.
Preferably, the bottom of the climbing robot is equipped with crawler belt, is inlaid with permanent magnet on crawler belt, passes through permanent magnetic suck Mode ship plank move;The bottom of the climbing robot is also equipped with assisted sucking disc.
Preferably, the climbing robot side studs with electromagnet, for mutually adsorbing when the work of its array.
Preferably, the rust removalling equipment main body is made of laser rust-removing device, NI Vision Builder for Automated Inspection, control system.
Preferably, the NI Vision Builder for Automated Inspection includes light source and video camera, and light source and video camera are and the control system Electrical connection.
Preferably, the laser rust-removing device includes scanning galvanometer, laser host and temperature control system.
Preferably, the control system includes reception of wireless signals and transmitting unit, drive motor units and laser control Unit processed.
Preferably, the power module is battery, while giving laser rust-removing device, NI Vision Builder for Automated Inspection, control system Power supply.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention selects laser rust-removing device not generate machinery compared with the manual polishing method of mechanical derusting Damage;Compared with derusting by sandblasting, peripheral devices will not be damaged;Compared with chemical derusting, will not damage base material will not band Carry out secondary pollution.
2. the present invention is operated using remote control, there is intelligent derusting route identifying system, without carrying out extra auxiliary Device is built, and the use of manpower and material resources is effectively reduced, convenient laborsaving.Meanwhile remote control operation can be according to different rusty stain situations to sharp Light rust removalling equipment is configured, and the use demand under different condition can be met.
3. the present invention takes array method, so that rust removing robot is capable of forming array while advancing, can also be split as Independent part uses.In the case where derusting to large area ship plank, array derusting can effectively reduce the derusting time;? It in the case where to the derusting of small area specific position, is split as independent part and derusts, the deep enough demand position of energy avoids derusting The generation of incomplete phenomenon.
4. the present invention using can array operation away rust by laser equipment, choose miniature laser rust removalling equipment carry out derusting behaviour Make, makes up its deficiency on derusting area using array format, be not required to that large area can be carried out using powerful laser Derusting work, can be effectively reduced processing cost.
Detailed description of the invention
Fig. 1 is one embodiment of the invention method of operation schematic diagram;
Fig. 2 is climbing robot structural schematic diagram of the present invention;
Fig. 3 is intelligent rust removalling equipment system of subject composition figure of the present invention.
In attached drawing, the component names that each label represents are as follows: 1, hull, 2, climbing robot, 3, remote control operation system System, 4, intelligent rust removalling equipment main body, 5, crawler belt, 6, electromagnet, 7, laser rust-removing device, 8, NI Vision Builder for Automated Inspection, 9, control system System, 10, reception of wireless signals and transmitting unit, 11, drive motor units, 12, laser control unit, 13, power module.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.
Fig. 1 to Fig. 3 is a kind of embodiment of the invention, as shown, a kind of Combined-type climbs wall type ship Intelligent Laser Rust removalling equipment, including remote control operating system 3, climbing robot 2, laser rust-removing device 7, NI Vision Builder for Automated Inspection 8 and control System 9.The laser beam emitting head of laser rust-removing device 7 is mounted in climbing robot 2, is electrically connected with control system 9;Machine vision System 8 is mounted in climbing robot 2, is electrically connected with control system 9;Control system 9 is mounted in climbing robot 2, is passed through Remote control operating system 3 controls, and remote control is convenient, is not necessarily to extra auxiliary tool, uses manpower and material resources sparingly.Climbing robot 2 can be single Solely work, is also combined into array common operational, can meet the derusting requirement different to large and small area, rust cleaning efficiency simultaneously It is high.Laser rust-removing device 7 uses optical fiber laser, and optical mirror slip is not present in resonant cavity, and stability is high.Optical fiber output swashs simultaneously Electrical distance is remote, and derusting operation can be carried out by being not required to contact, does not generate damage to object.And away rust by laser no material consumption no waste mine, section About resource protects environment.
The remote control operating system 3 has status display and parameter setting function, as the manipulation source of whole system, For carrying out remote supervisory and control to 2 working condition of climbing robot.Control inside the operating system and climbing robot 2 System connects in real time, by wireless signal remote control, can show 2 current working status of climbing robot, works climbing robot 2 Parameter is configured, and emergency stop option is had, to guarantee safety.Also, there are many windows, each window is corresponding in operating system A climbing robot 2 is supervised, all climbing robots 2 can be supervised simultaneously, to realize to each wall-climbing device The grasp of 2 working condition of people, convenient for each climbing robot 2 separately or in combination.
The climbing robot 2 can work independently, and array work can also be combined into multiple robots.Each climb wall Robot has specific number, can be configured to its working condition by remote control operating system 3.Specific volume can be chosen Number climbing robot 2, make its separate operaton;The wall-climbing device that needs can also be chosen to combine by remote control operating system The number of people 2, the climbing robot 2 that setting combination array most left (or most right) is held, remaining selected robot will be by respective NI Vision Builder for Automated Inspection selection suitable path go to and arranged, so that it is combined operation.
2 main body of climbing robot forms 6 by intelligent rust removalling equipment main body 4, crawler belt 5, electromagnet.
The bottom of the climbing robot 2 is equipped with crawler belt 5, is inlaid with permanent magnet on crawler belt 5, passes through the side of permanent magnetic suck Formula is moved in ship plank, and caterpillar belt structure can provide the magnet structure of maximum area;Also pacify the bottom of the climbing robot 2 Equipped with assisted sucking disc, sucker lifts when work, with normal movement operation;After work, sucker puts down and is adsorbed on outside ship Plate surface.
2 side of climbing robot studs with electromagnet 6, for mutually adsorbing when the work of its array.By long-range distant Control operating system 3 can control electromagnet 6.When it works independently, electromagnet 6 is set as off-state, to guarantee it It is not influenced by remaining climbing robot 2;When a combination thereof work, the setting of electromagnet 6 is in an open state, and guarantees robot queue Between be not in gap, be able to maintain queue shape advance.Also, climbing robot 2 uses non-metal shell, independent to guarantee The climbing robot 2 of work is not by electromagnet effects.
The intelligence rust removalling equipment main body 4 is by laser rust-removing device 7, NI Vision Builder for Automated Inspection 8, control system 9 and power supply mould Block 13 forms.
The laser rust-removing device 7 includes scanning galvanometer, laser host and temperature control system.Wherein, laser master Machine is a near-infrared pulse optical fiber, and peak power is multikilowatt, is exported as the optical fiber with alignment function.Laser pulse It after collimation output in optical fiber, is scanned galvanometer and is irradiated to the surface for needing to derust, surface is carried out by the scanning of galvanometer Gradually derust.
The NI Vision Builder for Automated Inspection 8 includes light source and video camera, and light source and video camera are electrically connected with the control system. In away rust by laser operation, NI Vision Builder for Automated Inspection issues illumination light by light source, carries out figure to illuminable area by video camera As capturing.Image procossing will be captured to be output to remote control operating system 3 by wireless signal emission system after digital signal In, for the grasp to currently processed areas case.Meanwhile NI Vision Builder for Automated Inspection 8 can assist climbing robot 2 to carry out working as proparea Domain identification, facilitate it to plan path automatically, can automatically advance, and it is automatic when needing group to be combined into array before Toward specific position.
The control system 9 includes reception of wireless signals and transmitting unit, drive motor units and laser control unit. Reception of wireless signals and transmitting unit with remote control operating system 3 for being got in touch with, processing signal supply remote control behaviour Make system 3, generates signal control drive motor units and laser control unit;Drive motor units are for controlling wall-climbing device The traveling of people 2, stopping, the lifting of assisted sucking disc and the opening and closing of electromagnet;Laser control unit is for controlling away rust by laser dress Set 7 open and close, the parameters such as temperature, and control energy of lasers, pulse recurrence frequency, scanning speed.
The power module 13 is battery, while to laser rust-removing device 7, NI Vision Builder for Automated Inspection 8, control system power supply 9.The charge condition real time reaction of power module 13 in remote control operating system 3 in the corresponding window of each climbing robot 2, When not enough power supply will automatic alarm, while climbing robot 2 automatically returns to starting point.After climbing robot 2 stops working, It can charge to battery.Power available line is directly connected to climbing robot and charges, battery can also be taken out into Row charging.
The course of work of this system: all climbing robots 2 well and are connect with the configuration of remote control operating system 3, this Step is hereafter disposable step works after configuring well for the first time and is just not required to configure again;By climbing robot 2 it is charged after It is placed on the surface for needing to derust;Open climbing robot 2, setting derusting parameter;Start climbing robot 2, packs up automatically Sucker opens laser rust-removing device 7 and derusts, can independently be arranged work independently or work in combination in the process, remote-controlled electromagnetism Iron is cut-off, and can grasp in real time the surface condition that need to derust by monitoring;It, can be with by by derusting surface condition in descaling process Shi Genggai derusting parameter, needs first close laser rust-removing device 7, opens it again after change and continue to remove when changing derusting parameter Rust;After derusting, laser rust-removing device 7 is closed, is withdrawn by remote control operating system 3, is automatically returned to and set out Point, and sucker suction is put down automatically on surface.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to invention, not to the scope of the present invention Limitation, based on the technical solutions of the present invention, those skilled in the art do not need to make the creative labor and can make Various modifications or changes still within protection scope of the present invention.

Claims (10)

1. Combined-type climbs wall type ship Intelligent Laser rust removalling equipment, including remote control operating system (3), climbing robot (2), laser rust-removing device (7), NI Vision Builder for Automated Inspection (8) and control system (9);The laser beam emitting head of laser rust-removing device (7) It is mounted in climbing robot (2), is electrically connected with control system (9);NI Vision Builder for Automated Inspection (8) is mounted on climbing robot (2) In, it is electrically connected with control system (9);Control system (9) is mounted in climbing robot (2), passes through remote control operating system (3) it controls.
2. Combined-type described in accordance with the claim 1 climbs wall type ship Intelligent Laser rust removalling equipment, which is characterized in that described remote Journey remote handling system (3) has status display and parameter setting function, long-range for carrying out to climbing robot working condition Supervision and control.
3. Combined-type described in accordance with the claim 1 climbs wall type ship Intelligent Laser rust removalling equipment, which is characterized in that described to climb Wall robot (2) can work independently, and array work can also be combined into multiple robots.
4. Combined-type described in accordance with the claim 1 climbs wall type ship Intelligent Laser rust removalling equipment, which is characterized in that described to climb Wall robot (2) main body is made of intelligent rust removalling equipment main body (4), crawler belt (5), electromagnet (6).
5. Combined-type described in accordance with the claim 1 climbs wall type ship Intelligent Laser rust removalling equipment, which is characterized in that described to climb The bottom of wall robot (2) is equipped with crawler belt (5), is inlaid with permanent magnet on crawler belt, by way of permanent magnetic suck in ship or The movement of petrochemical industry storage tank outer surface;The bottom of the climbing robot (2) is also equipped with assisted sucking disc.
6. Combined-type described in accordance with the claim 1 climbs wall type ship Intelligent Laser rust removalling equipment, which is characterized in that described to climb Wall robot (2) side studs with electromagnet (6), for mutually adsorbing when the work of its array.
7. intelligent rust removalling equipment main body according to claim 4, which is characterized in that the equipment body is filled by away rust by laser Set (7), NI Vision Builder for Automated Inspection (8), control system (9) and power module (13) composition.
8. intelligent rust removalling equipment main body according to claim 4, which is characterized in that the NI Vision Builder for Automated Inspection includes light source And video camera, light source and video camera are electrically connected with the control system (8).
9. laser rust-removing device according to claim 7, which is characterized in that the laser rust-removing device includes scanning vibration Mirror, laser host and temperature control system.
10. control system according to claim 7, which is characterized in that the control system include reception of wireless signals and Transmitting unit (10), drive motor units (11) and laser control unit (12).
CN201910412633.6A 2019-05-17 2019-05-17 Combined-type climbs wall type ship Intelligent Laser rust removalling equipment Pending CN110182332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910412633.6A CN110182332A (en) 2019-05-17 2019-05-17 Combined-type climbs wall type ship Intelligent Laser rust removalling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910412633.6A CN110182332A (en) 2019-05-17 2019-05-17 Combined-type climbs wall type ship Intelligent Laser rust removalling equipment

Publications (1)

Publication Number Publication Date
CN110182332A true CN110182332A (en) 2019-08-30

Family

ID=67716743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910412633.6A Pending CN110182332A (en) 2019-05-17 2019-05-17 Combined-type climbs wall type ship Intelligent Laser rust removalling equipment

Country Status (1)

Country Link
CN (1) CN110182332A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113122838A (en) * 2019-12-31 2021-07-16 大族激光科技产业集团股份有限公司 Cladding cleaning device and cladding cleaning method
CN114162279A (en) * 2021-10-28 2022-03-11 福建省微柏工业机器人有限公司 Ship cleaning method and device based on machine vision

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103934574A (en) * 2014-02-28 2014-07-23 浙江海洋学院 Novel laser rust removing device
CN106741271A (en) * 2016-12-26 2017-05-31 同方威视技术股份有限公司 Climbing robot
CN107253147A (en) * 2017-06-18 2017-10-17 中国船舶重工集团公司第七六研究所 Ship Rust Removal Robot of Sand Blast work system
CN206939014U (en) * 2017-06-29 2018-01-30 深圳市招科华域科技有限公司 One kind climbs wall type ship plank Intelligent Laser rust removalling equipment
CN109514439A (en) * 2019-01-03 2019-03-26 中国石油大学(华东) A kind of control system for climbing wall type ship derusting by sandblasting equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103934574A (en) * 2014-02-28 2014-07-23 浙江海洋学院 Novel laser rust removing device
CN106741271A (en) * 2016-12-26 2017-05-31 同方威视技术股份有限公司 Climbing robot
CN107253147A (en) * 2017-06-18 2017-10-17 中国船舶重工集团公司第七六研究所 Ship Rust Removal Robot of Sand Blast work system
CN206939014U (en) * 2017-06-29 2018-01-30 深圳市招科华域科技有限公司 One kind climbs wall type ship plank Intelligent Laser rust removalling equipment
CN109514439A (en) * 2019-01-03 2019-03-26 中国石油大学(华东) A kind of control system for climbing wall type ship derusting by sandblasting equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113122838A (en) * 2019-12-31 2021-07-16 大族激光科技产业集团股份有限公司 Cladding cleaning device and cladding cleaning method
CN114162279A (en) * 2021-10-28 2022-03-11 福建省微柏工业机器人有限公司 Ship cleaning method and device based on machine vision
CN114162279B (en) * 2021-10-28 2023-12-19 福建省微柏工业机器人有限公司 Ship cleaning method and device based on machine vision

Similar Documents

Publication Publication Date Title
CN110182332A (en) Combined-type climbs wall type ship Intelligent Laser rust removalling equipment
KR102315501B1 (en) System for cleaning solar cell by using dron
EP3974298A1 (en) Machine capable of moving on inclined plane and use method therefor
CN112934856A (en) Automatic laser cleaning system and method for rail transit vehicle traction motor
CN205394932U (en) Automatic laser cleaning equipment
CN207120858U (en) A kind of laser cleaner of hull surface paint
CN102873008B (en) Residual accumulator plate coating lead-plaster blowoff and recovery device
CN107486356B (en) Environment-friendly coating operation system for marine equipment and control method thereof
CN111618835A (en) Intelligent charging robot system for port shore power and operation method
CN211276933U (en) Intelligent plasma gouging system for cleaning dead head of large casting
CN105923061A (en) Crawler type wall climbing robot capable of moving horizontally and freely
CN115555352A (en) Robot-laser collaborative automatic airplane surface cleaning system
CN110227689A (en) Integration apparatus and method are repaired in a kind of cleaning of high-energy
CN206939014U (en) One kind climbs wall type ship plank Intelligent Laser rust removalling equipment
CN108819236B (en) Multi-unit 3D printing manufacturing system capable of achieving continuous production
CN109514439A (en) A kind of control system for climbing wall type ship derusting by sandblasting equipment
CN117104458A (en) Cloud edge end cooperative automatic operation system of marine unmanned aerial vehicle
CN105302145A (en) Transportation apparatus and realization method thereof
CN210879631U (en) Electricity drives portable tunnel excavation desilting industrial robot device
CN205563270U (en) A mobile robot device for transformer substation prevents maloperation
CN210174822U (en) Insulator cleaning system
CN110722536A (en) Electric-driving movable type tunnel excavation dredging industrial robot device and method
CN115091429A (en) Overhauling robot of bag type dust collector and control method thereof
CN212580861U (en) Coal conveying trestle washing robot
CN211190727U (en) Intelligent manufacturing equipment based on industrial robot

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190830