CN106272535A - A kind of robot integral type articulation structure - Google Patents

A kind of robot integral type articulation structure Download PDF

Info

Publication number
CN106272535A
CN106272535A CN201610916595.4A CN201610916595A CN106272535A CN 106272535 A CN106272535 A CN 106272535A CN 201610916595 A CN201610916595 A CN 201610916595A CN 106272535 A CN106272535 A CN 106272535A
Authority
CN
China
Prior art keywords
main shaft
electric
rotor axis
speed reducer
harmonic speed
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
CN201610916595.4A
Other languages
Chinese (zh)
Inventor
左昱昱
李建伟
庄晓琴
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.)
Suzhou Lvdi Harmonic Transmission Technology Co Ltd
Original Assignee
Suzhou Lvdi Harmonic Transmission Technology Co Ltd
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 Suzhou Lvdi Harmonic Transmission Technology Co Ltd filed Critical Suzhou Lvdi Harmonic Transmission Technology Co Ltd
Priority to CN201610916595.4A priority Critical patent/CN106272535A/en
Publication of CN106272535A publication Critical patent/CN106272535A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J17/00Joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention provides a kind of robot integral type articulation structure, it makes the compact conformation in whole joint, and volume is little, lightweight, and pipeline of rationally arranging so that threading is convenient, expands the joint of robot scope of application and occasion.It includes main shaft, shell, main shaft runs through the center installing cavity of shell, it is characterized in that: be provided with without frame motor in installation cavity body, electromagnetic brake, harmonic speed reducer, main shaft runs through without frame motor, centre bore corresponding to harmonic speed reducer, motor without frame includes rotor axis of electric, motor cabinet without frame, it is set with electromagnetic brake on the wherein outer ring surface of a section of rotor axis of electric, the deferent segment of rotor axis of electric is fastenedly connected the importation of harmonic speed reducer, the output part of harmonic speed reducer is installed in the output part of main shaft, the input section of rotor axis of electric externally protrudes out in shell, the part of rotor evagination is set with encoder, main shaft is hollow spindle, cavity in main shaft is used for cabling.

Description

A kind of robot integral type articulation structure
Technical field
The present invention relates to the technical field of robot joint structure, be specially a kind of robot integral type articulation structure.
Background technology
One of form of modal industrial robot in current industrial circle during articulated robot, it is adaptable to many industry The machine automatization equalization in field, such as: Automated assembly, spray paint, carry, the work such as welding.
Existing joint of robot, it assembles for mo(u)lded piece, and the weight of whole parts is big and heat radiation is slow, easily makes Obtain parts because poor heat radiation impact running stationarity, bulk life time are short;And existing joint of robot, motor, brake with Encoder needs different cavitys independently to arrange from decelerator, and total is complicated, volume is big, and due to multiple structure independence cloth Putting so that joint threading is difficult, joint of robot various control pipeline easily receives the impact that angle rotates, and limits joint of robot Range and occasion.
Summary of the invention
For the problems referred to above, the invention provides a kind of robot integral type articulation structure, its by motor, brake and encode Device and decelerator combine together formula so that the compact conformation in whole joint, and volume is little, lightweight, and pipeline of rationally arranging so that Threading is convenient, expands the joint of robot scope of application and occasion.
A kind of robot integral type articulation structure, its technical scheme is such that it and includes main shaft, shell, described main shaft Run through the center installing cavity of described shell, it is characterised in that: it is provided with in described installation cavity body and stops without frame motor, electromagnetism Car, harmonic speed reducer, described main shaft runs through without the centre bore corresponding to frame motor, harmonic speed reducer, and described motor without frame includes Rotor axis of electric, without frame motor cabinet, the wherein outer ring surface of a section of described rotor axis of electric is set with described electromagnetic brake, institute The deferent segment stating rotor axis of electric is fastenedly connected the importation of described harmonic speed reducer, the output part of described harmonic speed reducer Being installed in the output part of described main shaft, the input section of described rotor axis of electric externally protrudes out in described shell, outside described rotor Convex part is set with encoder, and described main shaft is hollow spindle, and the cavity in described main shaft is used for cabling, described electromagnetic brake Power interruption braking, energising depart from rotor axis of electric.
It is further characterized by described shell, and to include that front sleeve, rear end cap, the inwall of described front sleeve are fixed with described The main part of harmonic speed reducer, described rotor axis of electric runs through described rear end cap, and the outer ring surface of described rotor axis of electric is relative End positions in the length direction of described rear end cap is set with clutch shaft bearing;
The outer ring surface of described main shaft is set with the second axle relative to the end positions of the length direction of described rotor axis of electric Hold;
The output unit of described main shaft is divided into output end cap, described output end cap fixed cover to be loaded on described main shaft exposing to described The part of housing, attaching nut is fastenedly connected the output part of described output end cap, harmonic speed reducer;
Described front sleeve, rear end cap are aluminium alloy workpiece, and it makes, and total is lightweight, good heat dissipation.
After using technique scheme, with or without frame motor, electromagnetic brake, harmonic reduction in the installation cavity body that shell is formed Device, encoder is arranged at the outside of shell, and under "on" position, encoder controls the input of the rotor axis of electric without frame motor, motor Armature spindle drives harmonic speed reducer to slow down and operates, and harmonic speed reducer output drives main shaft output, and under off-position, electromagnetic brake closes Close, its formula that motor, brake and encoder and decelerator are combined together so that the compact conformation in whole joint, volume is little, weight Gently, and main shaft is hollow spindle, and the cavity in described main shaft is used for cabling, pipeline of rationally arranging so that threading is convenient, expands The joint of robot scope of application and occasion.
Accompanying drawing explanation
Fig. 1 is the front view structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 cuts open structural representation;
In figure, the title corresponding to sequence number is as follows:
Main shaft 1, shell 2, install cavity 3, without frame motor 4, electromagnetic brake 5, harmonic speed reducer 6, rotor axis of electric 7, nothing Frame motor cabinet 8, importation 9, output part 10, encoder 11, cavity 12, front sleeve 13, rear end cap 14, main part 15, Clutch shaft bearing the 16, second bearing 17, output end cap 18, attaching nut 19.
Detailed description of the invention
A kind of robot integral type articulation structure, is shown in Fig. 1, Fig. 2: it includes main shaft 1, shell 2, and main shaft 1 runs through shell 2 Installing the center of cavity 3, be provided with without frame motor 4, electromagnetic brake 5, harmonic speed reducer 6 in installing cavity 3, main shaft 1 runs through nothing Centre bore corresponding to frame motor 4, harmonic speed reducer 6, includes rotor axis of electric 7 without frame motor 4, without frame motor cabinet 8, and motor turns Being set with electromagnetic brake 5 on the wherein outer ring surface of a section of sub-axle 7, the deferent segment of rotor axis of electric 7 is fastenedly connected harmonic reduction The importation 9 of device 6, the output part 10 of harmonic speed reducer 6 is installed in the output part of main shaft 1, the input of rotor axis of electric 7 Section externally protrudes out in shell 2, and the part of the evagination of rotor axis of electric 7 is set with encoder 11, and main shaft 1 is hollow spindle, in main shaft 1 Cavity 12 departs from rotor axis of electric 7 for cabling, electromagnetic brake 5 power interruption braking, energising.
Shell 2 includes front sleeve 13, rear end cap 14, and the inwall of front sleeve 13 is fixed with the main part of harmonic speed reducer 5 15, rotor axis of electric 7 runs through rear end cap 14, and the outer ring surface of rotor axis of electric 7 is relative to the two ends of the length direction of rear end cap 14 Position is set with clutch shaft bearing 16;
The outer ring surface of main shaft 1 is set with the second bearing 17 relative to the end positions of the length direction of rotor axis of electric 7;
The output unit of main shaft 1 is divided into output end cap 18, output end cap 18 fixed cover to be loaded on main shaft 1 and expose to the portion of housing 2 Point, attaching nut 19 is fastenedly connected output end cap 18, the output part 10 of harmonic speed reducer 6;
Front sleeve 13, rear end cap 14 are aluminium alloy workpiece, and it makes, and total is lightweight, good heat dissipation.
Its operation principle is as follows: under "on" position, and encoder 11 controls without frame motor 4 according to design programming, encoder 11 The input of rotor axis of electric 7, rotor axis of electric 7 drives harmonic speed reducer 6 to slow down operating, and harmonic speed reducer 6 output drives main Axle 1 exports, and under off-position, electromagnetic brake 5 closes;By using the aluminum alloy materials work entirely processed part, use lighter in weight For shell, not only alleviate the weight of whole joint of robot, moreover it is possible to reach rapid heat dissipation, stable;Motor, encoder, stop Car uses inserted design so that more compact structure, thus it is lighter to reach weight;The core of main shaft 1 uses hollow design, Solve a difficult problem for threading, be applicable to the work of any track or angle;The complicated occasion that manually can not complete can be replaced;Raw Product efficiency is high, can control error rate;Freely programmable, completes full-automatic must work.
Above the specific embodiment of the present invention is described in detail, but content has been only the preferable enforcement of the invention Example, it is impossible to be considered the practical range for limiting the invention.All impartial changes made according to the invention application range Change and improvement etc., within all should still belonging to this patent covering scope.

Claims (5)

1. a robot integral type articulation structure, it includes that main shaft, shell, described main shaft run through the installation cavity of described shell Center, it is characterised in that: being provided with in described installation cavity body without frame motor, electromagnetic brake, harmonic speed reducer, described main shaft passes through Wearing without the centre bore corresponding to frame motor, harmonic speed reducer, described motor without frame includes rotor axis of electric, without frame motor cabinet, institute State and be set with described electromagnetic brake on the wherein outer ring surface of a section of rotor axis of electric, the deferent segment fastening of described rotor axis of electric Connecting the importation of described harmonic speed reducer, the output part of described harmonic speed reducer is installed in the output unit of described main shaft Point, the input section of described rotor axis of electric externally protrudes out in described shell, and the part of described rotor evagination is set with encoder, institute Stating main shaft is hollow spindle, and the cavity in described main shaft is used for cabling, and described electromagnetic brake power interruption braking, energising depart from motor and turn Sub-axle.
2. a kind of robot as claimed in claim 1 integral type articulation structure, it is characterised in that: described shell includes protheca Cylinder, rear end cap, the inwall of described front sleeve is fixed with the main part of described harmonic speed reducer, and described rotor axis of electric runs through institute Stating rear end cap, the outer ring surface of described rotor axis of electric is set with first relative to the end positions of the length direction of described rear end cap Bearing.
3. a kind of robot as claimed in claim 1 integral type articulation structure, it is characterised in that: the outer ring surface phase of described main shaft End positions for the length direction of described rotor axis of electric is set with the second bearing.
4. a kind of robot as claimed in claim 1 integral type articulation structure, it is characterised in that: the output part of described main shaft For output end cap, described output end cap fixed cover is loaded on described main shaft and exposes to the part of described housing, and attaching nut fastens even Connect the output part of described output end cap, harmonic speed reducer.
5. a kind of robot as claimed in claim 2 integral type articulation structure, it is characterised in that: described front sleeve, rear end cap It is aluminium alloy workpiece.
CN201610916595.4A 2016-10-21 2016-10-21 A kind of robot integral type articulation structure Pending CN106272535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610916595.4A CN106272535A (en) 2016-10-21 2016-10-21 A kind of robot integral type articulation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610916595.4A CN106272535A (en) 2016-10-21 2016-10-21 A kind of robot integral type articulation structure

Publications (1)

Publication Number Publication Date
CN106272535A true CN106272535A (en) 2017-01-04

Family

ID=57719034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610916595.4A Pending CN106272535A (en) 2016-10-21 2016-10-21 A kind of robot integral type articulation structure

Country Status (1)

Country Link
CN (1) CN106272535A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175682A (en) * 2017-05-24 2017-09-19 哈尔滨工业大学 A kind of modularization snake-shaped robot joint
CN107662221A (en) * 2017-07-12 2018-02-06 北京军立方机器人科技有限公司 A kind of joint of mechanical arm
CN107718039A (en) * 2017-09-29 2018-02-23 珂伯特机器人(天津)有限公司 A kind of joint for robot
CN107775662A (en) * 2017-10-20 2018-03-09 大族激光科技产业集团股份有限公司 A kind of articulated robot and the module for building articulated robot
WO2018130154A1 (en) * 2017-01-12 2018-07-19 杭州宇树科技有限公司 High power mass density linear driving device of simplified structure
CN108326830A (en) * 2018-03-28 2018-07-27 中国科学院宁波材料技术与工程研究所 A kind of human synovial power assisting device
CN108943006A (en) * 2018-08-22 2018-12-07 中国地质大学(武汉) A kind of robot modularized series connection joint
CN109366453A (en) * 2018-10-24 2019-02-22 国网江苏省电力有限公司徐州供电分公司 A kind of livewire work tow-armed robot and its control method for distribution line
CN109966112A (en) * 2018-12-28 2019-07-05 北京航天测控技术有限公司 A kind of precisely adjustable reciprocal rehabilitation joint
CN111993463A (en) * 2020-07-10 2020-11-27 武汉海默机器人有限公司 Pin type brake of robot and control method thereof
CN113815014A (en) * 2021-10-19 2021-12-21 珠海格力智能装备有限公司 Joint device and robot

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120279338A1 (en) * 2009-09-22 2012-11-08 Gm Global Technology Operations, Inc. Rotary series elastic actuator
CN104400794A (en) * 2014-10-29 2015-03-11 常州先进制造技术研究所 Double-arm robot modularized joint with hollow structure
CN105313132A (en) * 2014-07-29 2016-02-10 北京自动化控制设备研究所 High-integrality robot joint
CN105313134A (en) * 2015-07-20 2016-02-10 中科新松有限公司 Lightweight mechanical arm modular joint
CN105437255A (en) * 2015-12-12 2016-03-30 常州大学 Mechatronics joint with hollow wiring
CN105459149A (en) * 2016-01-25 2016-04-06 珠海格力电器股份有限公司 Robot and robot joint thereof
CN206230537U (en) * 2016-10-21 2017-06-09 苏州绿的谐波传动科技有限公司 A kind of robot integral type articulation structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120279338A1 (en) * 2009-09-22 2012-11-08 Gm Global Technology Operations, Inc. Rotary series elastic actuator
CN105313132A (en) * 2014-07-29 2016-02-10 北京自动化控制设备研究所 High-integrality robot joint
CN104400794A (en) * 2014-10-29 2015-03-11 常州先进制造技术研究所 Double-arm robot modularized joint with hollow structure
CN105313134A (en) * 2015-07-20 2016-02-10 中科新松有限公司 Lightweight mechanical arm modular joint
CN105437255A (en) * 2015-12-12 2016-03-30 常州大学 Mechatronics joint with hollow wiring
CN105459149A (en) * 2016-01-25 2016-04-06 珠海格力电器股份有限公司 Robot and robot joint thereof
CN206230537U (en) * 2016-10-21 2017-06-09 苏州绿的谐波传动科技有限公司 A kind of robot integral type articulation structure

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018130154A1 (en) * 2017-01-12 2018-07-19 杭州宇树科技有限公司 High power mass density linear driving device of simplified structure
CN107175682B (en) * 2017-05-24 2019-11-05 哈尔滨工业大学 A kind of modularization snake-shaped robot joint
CN107175682A (en) * 2017-05-24 2017-09-19 哈尔滨工业大学 A kind of modularization snake-shaped robot joint
CN107662221A (en) * 2017-07-12 2018-02-06 北京军立方机器人科技有限公司 A kind of joint of mechanical arm
CN107662221B (en) * 2017-07-12 2024-04-05 哈尔滨工大特种机器人有限公司 Mechanical arm joint
CN107718039A (en) * 2017-09-29 2018-02-23 珂伯特机器人(天津)有限公司 A kind of joint for robot
CN107775662A (en) * 2017-10-20 2018-03-09 大族激光科技产业集团股份有限公司 A kind of articulated robot and the module for building articulated robot
CN108326830A (en) * 2018-03-28 2018-07-27 中国科学院宁波材料技术与工程研究所 A kind of human synovial power assisting device
CN108943006A (en) * 2018-08-22 2018-12-07 中国地质大学(武汉) A kind of robot modularized series connection joint
CN109366453A (en) * 2018-10-24 2019-02-22 国网江苏省电力有限公司徐州供电分公司 A kind of livewire work tow-armed robot and its control method for distribution line
CN109966112A (en) * 2018-12-28 2019-07-05 北京航天测控技术有限公司 A kind of precisely adjustable reciprocal rehabilitation joint
CN111993463A (en) * 2020-07-10 2020-11-27 武汉海默机器人有限公司 Pin type brake of robot and control method thereof
CN111993463B (en) * 2020-07-10 2023-10-13 武汉海默机器人有限公司 Pin type brake of robot and control method thereof
CN113815014A (en) * 2021-10-19 2021-12-21 珠海格力智能装备有限公司 Joint device and robot
CN113815014B (en) * 2021-10-19 2023-09-15 珠海格力智能装备有限公司 Joint device and robot

Similar Documents

Publication Publication Date Title
CN106272535A (en) A kind of robot integral type articulation structure
CN206230537U (en) A kind of robot integral type articulation structure
CN105173066B (en) Electrically-driven nose wheel steering device for unmanned aerial vehicle
CN206263958U (en) Industrial robot with least one driver
CN201511369U (en) Modular robot motion arm
KR101683325B1 (en) articulated robot wrist
KR102025416B1 (en) Articulated structure of a multiple-axis robot and robot comprising such a structure
JP2007296631A (en) Scholar robot structure and corresponding robot
CS235067B2 (en) Brake equipment for vehicles especially for rail vehicles
CN107848123B (en) Robot with energy pipe bundle
CA2144833A1 (en) Geared motor
CN111152258A (en) Mechanical integrated joint with force sensing function
CN106837047A (en) Automatic opening mechanism of vehicle trunk cover based on Four-connecting-rod hinge
CN106426264A (en) Robot wrist with built-in driving shaft
CN108422442A (en) A kind of ultra-small integrated servo joint
CN208451630U (en) A kind of full-automatic manipulator
CN204036470U (en) A kind of Joint Manipulator of five-axle linkage
CN111002260B (en) Hand-held electric tool for installing clamp
CN109304729A (en) A kind of folding Torque Control multi-function robot end effector and its application in parallel
CN107097008B (en) Welding clamping device
JP5301934B2 (en) Robot hand drive mechanism
CN208841448U (en) A kind of duplex bearing brace type robot joint structure with T-type shell
CN209599109U (en) A kind of thin-wall bush assembly tool
CN102962388A (en) Buffer structure for adjusting axial direction of worm of hammerhead of precision forging machine
CN215942807U (en) Driving mechanism for electric tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 215101 19 Mu Xu Road, Mu Du Town, Wuzhong District, Suzhou, Jiangsu

Applicant after: Suzhou Green Harmonic Drive Technology Co., Ltd.

Address before: 215101 19 Mu Xu Road, Mu Du Town, Wuzhong District, Suzhou, Jiangsu

Applicant before: Suzhou Lvdi Harmonic Transmission Technology Co., Ltd.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20170104

RJ01 Rejection of invention patent application after publication