CN105857425B - Rectilinear orbit formula overturn-preventing meal delivery robot - Google Patents

Rectilinear orbit formula overturn-preventing meal delivery robot Download PDF

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Publication number
CN105857425B
CN105857425B CN201610309478.1A CN201610309478A CN105857425B CN 105857425 B CN105857425 B CN 105857425B CN 201610309478 A CN201610309478 A CN 201610309478A CN 105857425 B CN105857425 B CN 105857425B
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China
Prior art keywords
connection
leg
service plate
robot
support bracket
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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
Application number
CN201610309478.1A
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Chinese (zh)
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CN105857425A (en
Inventor
李建英
王岩伟
赵忠强
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Harbin University of Science and Technology
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Harbin University of Science and Technology
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Priority to CN201610309478.1A priority Critical patent/CN105857425B/en
Publication of CN105857425A publication Critical patent/CN105857425A/en
Application granted granted Critical
Publication of CN105857425B publication Critical patent/CN105857425B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D57/00Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B62D57/02Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J5/00Manipulators mounted on wheels or on carriages
    • B25J5/02Manipulators mounted on wheels or on carriages travelling along a guideway

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Robotics (AREA)
  • Table Equipment (AREA)
  • Manipulator (AREA)

Abstract

Rectilinear orbit formula overturn-preventing meal delivery robot and traveling method.Its composition of this product includes:Overhead cam follower installing plate, one end connection No.1 leg of the overhead cam follower installing plate, the other end of the overhead cam follower installing plate connects No. two legs, the No.1 leg is all connected with leg connecting flange with No. two legs, the leg connecting flange connection lower tray, the lower tray connection robot body, the lower service plate support bracket of the robot body connection, the lower service plate support bracket connection service plate support bracket mounting flange, the upper service plate support bracket of service plate support bracket mounting flange connection, the upper service plate support bracket connection No.1 mechanical arm installing plate.The present invention is used for dining room food delivery.

Description

Rectilinear orbit formula overturn-preventing meal delivery robot
Technical field:
The present invention relates to a kind of rectilinear orbit formula overturn-preventing meal delivery robot and traveling methods.
Background technology:
With the development of society, it is artificial higher and higher, food and beverage cost how is reduced, and can improve service quality, It is problem to be solved.
It can be used in the meal delivery robot in dining room now with some, but it is of high cost, and the structure of meal delivery robot in itself is answered It is miscellaneous, it is susceptible to failure after a period of use, repair is inconvenient.
Invention content:
The object of the present invention is to provide a kind of run trace is accurate, food delivery speed is fast, the accurate rectilinear orbit formula in position is prevented Meal delivery robot of toppling and traveling method.
Above-mentioned purpose is realized by following technical scheme:
A kind of rectilinear orbit formula overturn-preventing meal delivery robot, composition include:Overhead cam follower installing plate, described is upper One end connection No.1 leg of Cam Follower installing plate, the other end of the overhead cam follower installing plate connect No. two legs Portion, the No.1 leg is all connected with leg connecting flange with No. two legs, under the leg connecting flange connection Pallet, lower tray connection robot body, the lower service plate support bracket of robot body connection, the lower service plate support Frame connects service plate support bracket mounting flange, the upper service plate support bracket of service plate support bracket mounting flange connection, the upper service plate support bracket Connect No.1 mechanical arm installing plate.
The rectilinear orbit formula overturn-preventing meal delivery robot, No.1 leg connection No.1 wheel, described one Number wheel connection No.1 axis simultaneously passes through key and fixes, and the No.1 leg connects No. two AC servo motors, the No.1 leg Portion's connected legs step, the leg step connection track, the overhead cam follower installing plate connect No.1 Sleeve, described No. two sleeves of No.1 sleeve connection, track connection lower margin assembly parts, the lower section of the track has Cam bawl, the cam bawl connection overhead cam follower installing plate.
The rectilinear orbit formula overturn-preventing meal delivery robot, No. two wheels of described No. two legs connections, described two Number wheel connects No. two axis and passes through key and fixes, described No. two axis connection shaft gears, and described No. two legs connections are described Leg step, the described leg step connection track, track connection camshaft bearing follower and Lower cam follower installing plate.
The rectilinear orbit formula overturn-preventing meal delivery robot, the leg step connecting spring washer are described Spring washer connection bolt, the shaft gear connection gear, gear connection right angle reductor, the gear nibbles Close pinion gear.
The rectilinear orbit formula overturn-preventing meal delivery robot, described No. two legs connect right angle reductor mounting bracket, The right angle reductor mounting bracket connection right angle reductor, right angle reductor connection No.1 AC servo motor.
The rectilinear orbit formula overturn-preventing meal delivery robot, lower tray connection upper cover, upper cover connection Mounting bracket, the mounting bracket connect No. two AC servo motors, service plate support bracket mounting flange connection manipulator installation Plate and No. two mechanical arm installing plates, described No. two AC servo motors connect motor gear, and motor gear connection subtracts Fast machine, speed reducer connection shaft gear, shaft gear connection shaft, the shaft connection service plate Bracket mounting flange and the upper service plate support bracket.
The rectilinear orbit formula overturn-preventing meal delivery robot, the No.1 axis and No. two axis are all connected with sealing ring Bearing, the No.1 leg connection revolution support connection flange, the pivoting support connecting flange connection pivoting support, Equipped with limiting backing pin between the robot and the leg connecting flange, the lower tray connects speed reducer, described Lower tray connection eyenut M16.
A kind of traveling method of rectilinear orbit formula overturn-preventing meal delivery robot, this traveling method include five steps, first step machine The initial position of device people faces the other end of track in one end of track;Second step is after cook has carried out food product from sending Meal mouth is placed directly in the top tray installed on robot arm, and service plate can depress the switch among top tray, cook Enabled instruction is inputted again;It is spare that the enabled instruction has been input to cook end when guest orders by formula order dishes system;The Three step robots start mobile in orbit, the radially opposite sides in the in-orbit road of dining table arrangement under the control of enabled instruction;4th step Stop, and rotate a certain angle to the left or to the right when the food product in top tray is sent in front of specified dining table by robot, By the direction towards track one end, become the customer direction towards track both sides;And coordinate phonetic function and Customer Interaction, it prompts Customer is from the food product being about in pallet from the dining table for getting oneself;After 5th step customer's pick-up, by service plate pressure in top tray Under switch will reset, the instruction that can be returned automatically to robot, robot is from certain towards guest state counter-rotating Angle sets back and puts, and is restored to original one end state towards guide rail, and at the uniform velocity returned at cook's work after accelerating Guide rail one end waits for next food delivery flow.
Advantageous effect:
1. the present invention can the high region food delivery of having dinner in dining room of quick, steady, safe and reliable property, improve dining room give The efficiency of meal, reduces food and beverage cost, realizes quick, steady, safely food delivery.
2. the present invention is fixed on the AC servo motor below walking mechanism, pass through right angle reductor meshing gear, No.1 The drive hub of wheel and No. two wheels apparent motion in orbit drives entire mechanism kinematic, and movement is accurate, speed is fast.
3. the present invention is fixed on the AC servo motor in lower tray, rotated by planet-gear speed reducer band moving gear, Gear drives the turntable rotation for the pivoting support that is connected, and is connected on turntable and carries pallet and the responsible upper lower service plate support bracket eaten, energy It is enough in arbitrary orientation to eating on dining table.
4. the method for shipment of the rectilinear orbit formula of the present invention, faster by upper 5 than common automated guided vehicle AGV line walkings speed Times or more, the control algolithm of ripe AC servo motor can allow entire motion process very steady.
5. during a series of actions of meal delivery robot of the present invention, only upper meal, the center of gravity of lower service plate support bracket moves to bottom Edge or outside generate smaller tilting moment.It topples in order to prevent, in walking mechanism (No.1 wheel and No. two wheel etc.) Side is provided with the cam bawl of 4 overturn-preventings, tangent with the lower surface of track, can offset certain tilting moment.
6. the adjustable No.1 mechanical arm installing plate of the present invention and No. two mechanical arm installing plates, adjustment that can be appropriate is mechanical The setting angle of arm, to adapt to different workplaces.
7. the present invention uses spliced Track desigh, mounting blocks and the lower margin assembly parts installing plate being fixed on foundation bolt It is connected by bolt, facilitates the position of adjustment track;The hollow rectangular steel pipe of 1m long is inserted into mounting blocks, is in turn connected into Track even longer 20m.
8. the driving mechanism being made of No.1 AC servo motor etc. of the present invention is fixed in walking mechanism, drawing is avoided Wire type is driven due to robust motion caused by the deformation of line and accuracy problem.
9. mass motion component connection of the present invention fastens stress concentration for almost without welding, reducing the cold exchange of heat etc. Problem provides preferable flatness and ensures for No.1 wheel and No. two wheels and food delivery part.
Description of the drawings:
Attached drawing 1 is the structure diagram of this product.
Attached drawing 2 is the vertical view of attached drawing 1.
Attached drawing 3 is the left view of attached drawing 1.
Attached drawing 4 is the D-D of attached drawing 2 to sectional view.
Specific embodiment:
Embodiment 1:
A kind of rectilinear orbit formula overturn-preventing meal delivery robot, composition include:Overhead cam follower installing plate 21, it is described Overhead cam follower installing plate one end connection No.1 leg 13, the other end connection of the overhead cam follower installing plate No. two legs 28, the No.1 leg are all connected with leg connecting flange 12, leg connection with No. two legs Flanged joint lower tray 11, lower tray connection robot body 19, the lower service plate support bracket of robot body connection 6, lower service plate support bracket connection service plate support bracket mounting flange 3, the upper service plate support bracket of service plate support bracket mounting flange connection 5, upper service plate support bracket connection No.1 mechanical arm installing plate 4.
Embodiment 2:
Rectilinear orbit formula overturn-preventing meal delivery robot described in embodiment 1, No.1 leg connection is with driving wheel The No.1 wheel of hub 44, the No.1 wheel 17 connection No.1 axis 15 simultaneously pass through the fixation of key 16 × 10 × 50, the No.1 Leg connects No. two AC servo motors 14, the No.1 leg connected legs step 34, the leg lower bearing Seat connection track 31, the overhead cam follower installing plate connects No.1 sleeve 16, described No. two sleeves of No.1 sleeve connection 10, track connection lower margin assembly parts 7, the lower section of the track has cam bawl 45, and the cam bawl connects Connect the overhead cam follower installing plate.
Embodiment 3:
Rectilinear orbit formula overturn-preventing meal delivery robot described in embodiment 2, described No. two legs connect drive hub No. two wheels 29, described No. two wheels connect No. two axis 32 and pass through key and fix, described No. two axis connection shaft gears 33, institute The leg step described in the connection of No. two legs stated, the leg step connection track, the rail Road connection camshaft bearing follower 23 and lower cam follower installing plate 20.
Embodiment 4:
Rectilinear orbit formula overturn-preventing meal delivery robot described in embodiment 3, the leg step connecting spring pad Circle 36, spring washer connection bolt 27, the shaft gear connection gear 37, gear connection right angle reductor 30, the gear pinion mate 38, pinion gear connection No. two axis.
Embodiment 5:
Rectilinear orbit formula overturn-preventing meal delivery robot described in embodiment 3, described No. two legs connect right angle reductor Mounting bracket 35, right angle reductor mounting bracket connection right angle reductor, right angle reductor connection No.1 exchange are watched Take motor 26.
Embodiment 6:
Rectilinear orbit formula overturn-preventing meal delivery robot described in embodiment 1, lower tray connection upper cover 8 are described Upper cover connects mounting bracket 9, and the mounting bracket connects No. two AC servo motors, service plate support bracket mounting flange connection machine Tool hand installing plate 1 and No. two mechanical arm installing plates 2, described No. two AC servo motors connect motor gear 40, the electricity The speed reducer 41 (planet-gear speed reducer) of 30 fast ratio of machine gear connection, speed reducer connection shaft gear 42 are described Shaft gear connects shaft 43, the shaft connection service plate support bracket mounting flange and the upper service plate support bracket.
Embodiment 7:
Rectilinear orbit formula overturn-preventing meal delivery robot described in embodiment 1, the No.1 axis and No. two axis are all connected with band There are the bearing 25 of sealing ring, No.1 leg connection revolution support connection flange 27, the pivoting support connecting flange Pivoting support 39 is connected, equipped with limiting backing pin 24, the subiculum between the robot and the leg connecting flange Disk connects speed reducer, piece number 18, lower tray connection eyenut (M16) 22.
No. two mechanical arm installing plates, No.1 mechanical arm installing plate, lower tray, top tray, upper service plate support bracket, lower service plate support bracket Material be 1023 carbon steel sheets;Pinion gear, gear, shaft gear material be 45# steel;Remaining parts is common carbon Steel.
Embodiment 8:
A kind of traveling method of rectilinear orbit formula overturn-preventing meal delivery robot, this traveling method include five steps, first step machine The initial position of device people faces the other end of track in one end of track;Second step is after cook has carried out food product from sending Eat mouth (next to the initial position where robot, stretching out one's hand the pallet that can be got at and be installed on one arm of robot) directly It is put into the top tray installed on robot arm, service plate can depress the switch among top tray, and cook inputs open again Dynamic instruction;It is spare that the enabled instruction has been input to cook end when guest orders by formula order dishes system;Third walks machine People starts mobile in orbit, the radially opposite sides in the in-orbit road of dining table arrangement under the control of enabled instruction;4th step works as robot Stop (wanting pre-decelerating certainly) when food product in top tray is sent in front of specified dining table, and to the left or certain to right rotation Angle (such as 90 degree), by the direction towards track one end, become the customer direction towards track both sides;And coordinate voice work( Energy and Customer Interaction prompt customer from the food product being about in pallet from the dining table for getting oneself;Customer and machine can be increased The interaction of people.It after 5th step customer's pick-up, will be resetted, can be returned to robot automatically by the switch that service plate is depressed in top tray The instruction returned, robot put (such as 90 degree) and are restored to original from towards the certain angle of guest state counter-rotating, setting back First one end state towards guide rail, and guide rail one end at cook's work is at the uniform velocity returned to after accelerating, wait for next food delivery Flow.

Claims (4)

1. a kind of rectilinear orbit formula overturn-preventing meal delivery robot, composition includes:Overhead cam follower installing plate, it is characterized in that: One end connection No.1 leg of the overhead cam follower installing plate, the other end of the overhead cam follower installing plate connect No. two legs are connect, the No.1 leg is all connected with leg connecting flange, the leg connection method with No. two legs Orchid connection lower tray, No. two AC servo motors being fixed in lower tray are rotated by planet-gear speed reducer band moving gear, Gear drives the turntable rotation for the pivoting support that is connected, and is connected on turntable and carries pallet and be responsible for the upper lower service plate support bracket eaten, Arbitrary orientation on dining table to eating, and coordinate phonetic function and Customer Interaction;The lower tray connection robot body, it is described The lower service plate support bracket of robot body connection, lower service plate support bracket connection service plate support bracket mounting flange, the service plate support The upper service plate support bracket of frame mounting flange connection, upper service plate support bracket connection No.1 mechanical arm installing plate;The No.1 leg No.1 wheel is connected, the No.1 wheel connects No.1 axis and passes through key and fixes, and the No.1 leg connects No. two exchanges Servo motor, the No.1 leg connected legs step, the leg step connection track, described is convex Wheel follower installing plate connects No.1 sleeve, described No. two sleeves of No.1 sleeve connection, and the track connects lower margin assembly parts, The lower section of the track has cam bawl, the cam bawl connection overhead cam follower installing plate;It is described No. two legs connect No. two wheels, described No. two wheels connect No. two axis and pass through key and fix, described No. two axis connections Shaft gear, described No. two leg connections leg step, the leg step connection track, The track connection camshaft bearing follower and lower cam follower installing plate;The leg step connecting spring pad Circle, spring washer connection bolt, the shaft gear connection gear, gear connection right angle reductor are described Gear pinion mate;No. two legs connection right angle reductor mounting bracket, the right angle reductor mounting bracket connect Connect right angle reductor, right angle reductor connection No.1 AC servo motor;The connection of mass motion component, fastening are not welded The problem of connecing, reducing the stress concentration of the cold exchange of heat, ensures No.1 wheel and the flatness of No. two wheels and food delivery part.
2. rectilinear orbit formula overturn-preventing meal delivery robot according to claim 1, it is characterized in that:The lower tray connection Upper cover, upper cover connection mounting bracket, the mounting bracket connect No. two AC servo motors, service plate support bracket installation Flanged joint manipulator installing plate and No. two mechanical arm installing plates, described No. two AC servo motors connect motor gear, institute The motor gear connection speed reducer stated, speed reducer connection shaft gear, shaft gear connection shaft are described The shaft connection service plate support bracket mounting flange and the upper service plate support bracket.
3. rectilinear orbit formula overturn-preventing meal delivery robot according to claim 1, it is characterized in that:The No.1 axis and two Number axis is all connected with the bearing with sealing ring, No.1 leg connection revolution support connection flange, the pivoting support Connecting flange connects pivoting support, described equipped with limiting backing pin between the robot and the leg connecting flange Lower tray connects speed reducer, lower tray connection eyenut M16.
4. rectilinear orbit formula overturn-preventing meal delivery robot according to claim 1, it is characterized in that:The rectilinear orbit formula The traveling method of overturn-preventing meal delivery robot includes five steps, and the initial position of first step robot faces rail in one end of track The other end in road;Second step is placed directly on the pop-up installed on robot arm after cook has carried out food product from food delivery mouth On disk, service plate can depress the switch among top tray, and cook inputs enabled instruction again;The enabled instruction is in guest It is spare that cook end is input to by formula order dishes system when ordering;Third walks robot under the control of enabled instruction, starts It is moved on track, dining table arranges the radially opposite sides in in-orbit road;Food product in top tray is sent to specified meal by the 4th step when robot Stop, and rotate a certain angle to the left or to the right when in front of table, by the direction towards track one end, become towards track two The customer direction of side;And coordinate phonetic function and Customer Interaction, customer is prompted to get oneself certainly from the food product being about in pallet On dining table;It after 5th step customer's pick-up, will be resetted, can be returned to robot automatically by the switch that service plate is depressed in top tray Instruction, robot sets back and puts, be restored to original towards guide rail from towards the certain angle of guest state counter-rotating One end state, and accelerate after at the uniform velocity return to guide rail one end at cook's work, wait for next food delivery flow.
CN201610309478.1A 2016-05-07 2016-05-07 Rectilinear orbit formula overturn-preventing meal delivery robot Expired - Fee Related CN105857425B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108994856A (en) * 2018-08-28 2018-12-14 潍坊科技学院 A kind of shock-absorbing type meal delivery robot of smooth running

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CN106910113A (en) * 2017-02-17 2017-06-30 深圳大学 A kind of full-automatic intelligent food delivery System and method for of ordering
CN108858126B (en) * 2017-05-12 2023-11-21 北京瑞途科技有限公司 Guiding device for intelligent inspection robot
CN107378957B (en) * 2017-06-13 2020-08-11 安徽铂悦厨业有限公司 Linear dish delivery robot for restaurant
CN107526359A (en) * 2017-09-15 2017-12-29 中山市奥斯精工机械科技有限公司 The automatic meal delivery device of intelligence and food delivery method
CN107856037A (en) * 2017-10-11 2018-03-30 深圳市晓控通信科技有限公司 A kind of multi-functional food delivery system with air-cleaning function and service life length
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CN110434863B (en) * 2019-07-19 2020-11-13 武汉科技大学 Prevent food delivery robot that emptys
CN110834339A (en) * 2019-11-05 2020-02-25 宁波大学 Dining room food delivery robot
CN112025728A (en) * 2020-08-31 2020-12-04 广州富港万嘉智能科技有限公司 Dining room robot

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