CN101850457A - Single-row rear type transmission device of robot precursor motor - Google Patents
Single-row rear type transmission device of robot precursor motor Download PDFInfo
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- CN101850457A CN101850457A CN201010155989A CN201010155989A CN101850457A CN 101850457 A CN101850457 A CN 101850457A CN 201010155989 A CN201010155989 A CN 201010155989A CN 201010155989 A CN201010155989 A CN 201010155989A CN 101850457 A CN101850457 A CN 101850457A
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Abstract
The invention relates to the technical field of arc welding robots, in particular to a single-row rear type transmission device of a robot precursor motor, mainly comprising servo motors, a coupling, an intermediate shaft and an output shaft, wherein the servo motors I, II and III are arranged on a motor mounting plate, and the motor mounting plate is arranged on a robot elbow joint; the motor II and an output shaft III are connected directly through a diaphragm coupling; the motor III is connected with one end of the intermediate shaft through the coupling; and the other end of the intermediate shaft is arranged on a transition mounting plate. The single-row rear type transmission device of the precursor motor has scientific design, reasonable structure, high transmission efficiency and stable transmission; the dead-weight load of a robot body is uniformly distributed, which has a scientific and reasonable counter weight balancing effect; and meanwhile, the aesthetics of the appearance of the robot is increased.
Description
Technical field
What the present invention relates to is the arc welding robot technical field, is specially single-row rear type transmission device of robot precursor motor.
Technical background
At present, the arc welding robot system relies on the robot system configuration of its high-precision sensing technology and optimization, has obtained using widely in automobile, motorcycle, engineering machinery, bridge, steel building.The welding that countries in the world produce all is to belong to prosthetic robot with robot basically, and the overwhelming majority is 6; Wherein end-of-arm tooling can be delivered to different locus for 1,2,3, and the different requirement of 4,5,6 solution instrument attitudes.Each axle of welding robot all is to do gyration, and (RV decelerator (1-3 axle) and harmonic speed reducer (4-6 axle) drive by cycloidal-pin wheel so adopt servomotor.
Summary of the invention
The objective of the invention is provides single-row rear type transmission device of robot precursor motor at the kind of drive of 4,5,6 of welding robots, be unified into the position of three servomotors single, be placed on the elbow joint of robot body, reached the transmission efficiency height, the stable transmission effect.
Technical solution of the present invention: single-row rear type transmission device of robot precursor motor, mainly comprise servomotor, shaft coupling, jackshaft, output shaft, servomotor I, II, III are installed on the motor mounting plate, motor mounting plate is installed on the robot elbow joint, and motor II directly connects by diaphragm coupling with output shaft III; Motor II I links by shaft coupling and jackshaft, and the other end of jackshaft is installed on the transition installing plate.
The two ends of described output shaft III are installed on the power transmission shaft II as support with pair of bearings; The two ends of power transmission shaft II are installed on the power transmission shaft I as support with pair of bearings equally, and the end of power transmission shaft I is installed on the transition installing plate by bearing, and the other end links to each other with the input of reductor, and the output of reductor is connected with the forearm of robot.
Precursor motor single-row rear type transmission device design science of the present invention, rational in infrastructure, transmission efficiency height, stable drive; Evenly distributed simultaneously robot body from heavy load, played scientific and reasonable counterweigh effect, increased the aesthetic feeling of robot outward appearance simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments concrete structure of the present invention is elaborated:
Fig. 1 is a structural representation of the present invention
The specific embodiment
As shown in Figure 1, single-row rear type transmission device of robot precursor motor, mainly comprise servomotor (2,3,4), shaft coupling (6), jackshaft (9), output shaft (11,12,13), the mode unanimity of motor I, III (2,4) transferring power, we are that example describes in detail with motor II I (4), and the transferring power of motor II (3) is carefully separated separately.Servomotor I, II, III (2,3,4) are installed on the motor mounting plate (5), motor mounting plate (5) is installed on the robot elbow joint (14), motor II (3) directly connects by diaphragm coupling (6) with output shaft III (13), and transferring power is to the end of robot.The two ends of output shaft III (13) are installed on the power transmission shaft II (12) as support with pair of bearings (18); The two ends of power transmission shaft II (12) are installed on the power transmission shaft I (11) as support with pair of bearings (17) equally, and the end of power transmission shaft I (11) is installed on the transition installing plate (10) by bearing (19), the other end links to each other with the input of reductor (15), the output of reductor (15) is connected with the forearm (16) of robot, is the forearm of robot.Motor II I (4) links by shaft coupling (6) and jackshaft (9), and the other end of jackshaft (9) is installed on the transition installing plate (10), by synchronous band transmission (7,8) transmission of power is arrived on the power transmission shaft II (12), i.e. the wrist of robot.
Claims (2)
1. single-row rear type transmission device of robot precursor motor, mainly comprise servomotor, shaft coupling, jackshaft, output shaft, it is characterized in that, servomotor I, II, III are installed on the motor mounting plate, motor mounting plate is installed on the robot elbow joint, and motor II directly connects by diaphragm coupling with output shaft III; Motor II I links by shaft coupling and jackshaft, and the other end of jackshaft is installed on the transition installing plate.
2. single-row rear type transmission device of robot precursor motor according to claim 1, its feature are that also the two ends of output shaft III are installed on the power transmission shaft II as support with pair of bearings; The two ends of power transmission shaft II are installed on the power transmission shaft I as support with pair of bearings equally, and the end of power transmission shaft I is installed on the transition installing plate by bearing, and the other end links to each other with the input of reductor, and the output of reductor is connected with the forearm of robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010155989A CN101850457A (en) | 2010-04-27 | 2010-04-27 | Single-row rear type transmission device of robot precursor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010155989A CN101850457A (en) | 2010-04-27 | 2010-04-27 | Single-row rear type transmission device of robot precursor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101850457A true CN101850457A (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010155989A Pending CN101850457A (en) | 2010-04-27 | 2010-04-27 | Single-row rear type transmission device of robot precursor motor |
Country Status (1)
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| CN (1) | CN101850457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493820A (en) * | 2014-12-23 | 2015-04-08 | 南京熊猫电子股份有限公司 | Robot front-end arm based on rear-mounted wrist point motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068536A (en) * | 1976-12-23 | 1978-01-17 | Cincinnati Milacron Inc. | Manipulator |
| JPS6044290A (en) * | 1983-08-20 | 1985-03-09 | 株式会社東芝 | Drive for wrist of industrial robot |
| JPS6279988A (en) * | 1985-10-02 | 1987-04-13 | 株式会社日立製作所 | Robot wrist mechanism |
| JPS62292386A (en) * | 1986-06-13 | 1987-12-19 | 株式会社日立製作所 | Wrist mechanism of robot |
| WO1997049529A1 (en) * | 1996-06-24 | 1997-12-31 | Fanuc Ltd | Industrial robot |
| CN101085527A (en) * | 2007-07-13 | 2007-12-12 | 盐城市宏达人工环境工程有限公司 | Novel arc welding robot gyroscopic motion transmission gear |
| CN201997837U (en) * | 2010-04-27 | 2011-10-05 | 宏达博能自动化设备(江苏)有限公司 | Precursor motor single-row rear type transmission device for robot |
-
2010
- 2010-04-27 CN CN201010155989A patent/CN101850457A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068536A (en) * | 1976-12-23 | 1978-01-17 | Cincinnati Milacron Inc. | Manipulator |
| JPS6044290A (en) * | 1983-08-20 | 1985-03-09 | 株式会社東芝 | Drive for wrist of industrial robot |
| JPS6279988A (en) * | 1985-10-02 | 1987-04-13 | 株式会社日立製作所 | Robot wrist mechanism |
| JPS62292386A (en) * | 1986-06-13 | 1987-12-19 | 株式会社日立製作所 | Wrist mechanism of robot |
| WO1997049529A1 (en) * | 1996-06-24 | 1997-12-31 | Fanuc Ltd | Industrial robot |
| CN101085527A (en) * | 2007-07-13 | 2007-12-12 | 盐城市宏达人工环境工程有限公司 | Novel arc welding robot gyroscopic motion transmission gear |
| CN201997837U (en) * | 2010-04-27 | 2011-10-05 | 宏达博能自动化设备(江苏)有限公司 | Precursor motor single-row rear type transmission device for robot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493820A (en) * | 2014-12-23 | 2015-04-08 | 南京熊猫电子股份有限公司 | Robot front-end arm based on rear-mounted wrist point motor |
| CN104493820B (en) * | 2014-12-23 | 2016-09-14 | 南京熊猫电子股份有限公司 | A kind of robot front end arm based on wrist point motor postposition |
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Application publication date: 20101006 |