CN103252776B - Robot tail end straight motion transmission device - Google Patents
Robot tail end straight motion transmission device Download PDFInfo
- Publication number
- CN103252776B CN103252776B CN201310193898.4A CN201310193898A CN103252776B CN 103252776 B CN103252776 B CN 103252776B CN 201310193898 A CN201310193898 A CN 201310193898A CN 103252776 B CN103252776 B CN 103252776B
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- China
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- slide block
- fixed
- load bearing
- bearing arm
- nylon hose
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Abstract
A kind of Robot tail end straight motion transmission device, comprise the load bearing arm (8) of servomotor (1), end, it is characterized in that: described load bearing arm (8) is slidably fitted with slide block (7), (7) install end to slide block, on the frame that servomotor (1) is installed on robot by motor mount (2) or body, the rotating shaft of servomotor (1) is fixed reel (3), reel (3) is wound around metal wire (4); The left and right end of metal wire (4) is each passed through the left and right end that left and right nylon hose (5a, 5b) is fixed on slide block (7); One end of left and right nylon hose (5a, 5b) is separately fixed at the left and right end of motor mount (2), and the other end is then fixed on respectively by left and right nylon hose holder (6a, 6b) on the load bearing arm (8) on slide block (7) left side, the right.This transmission device makes processing of robots, installs easily, and production cost is low, and good stability, motion is flexibly.
Description
Technical field
The present invention relates to a kind of Robot tail end straight motion transmission device.
Background technology
Full-fledged along with Robotics, the end (the various executing agency such as manipulator) of robot needs the place of using rectilinear motion to get more and more, and such as simple straight line carrying material, robot straight line such as to stretch one's arm at the common application.In the long distance rectilinear motion of end, normally end by guide rails assembling on load bearing arm; Servomotor is also directly fixed on the load bearing arm of end by motor mount simultaneously, and servomotor is connected with the end (the various executing agency such as manipulator) on load bearing arm by screw mandrel screw mechanism.Also have and adopt cylinder as power, be then directly be fixed on load bearing arm by cylinder, cylinder bar is directly connected with end.The action that motor or cylinder are directly installed on end load bearing arm, one are that the space of end is little, preparation, installation difficulty be large, structure is too fat to move, end may be hindered; Two is cause end weight excessive, and center of gravity improves and is partial to core, reduces stability and the flexibility of robot, also improves the Rigidity and strength of coupling part simultaneously.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Robot tail end straight motion transmission device, and this kind of final drive device makes processing of robots, installs easily, and production cost is low, and the good stability of robot, motion is flexibly.
The present invention solves its technical problem, and the technical scheme adopted is: a kind of Robot tail end straight motion transmission device, comprises the load bearing arm of servomotor, end, it is characterized in that:
Described load bearing arm is slidably fitted with slide block, slide block installs end, on the frame that servomotor is installed on robot by motor mount or body, reel is fixed in the rotating shaft of servomotor, and reel is wound around metal wire;
The left end of metal wire is fixed on the left end of slide block through left nylon hose, one end of left nylon hose is fixed on the left end of motor mount, and the other end is fixed on the load bearing arm on the slide block left side by left nylon hose holder.
The right-hand member of metal wire is fixed on the right-hand member of slide block through right nylon hose; One end of right nylon hose is fixed on the right-hand member of motor mount, and the other end is fixed on the load bearing arm on the right of slide block by right nylon hose holder.
The course of work of the present invention and principle are:
The electric machine rotation that robot frame and body are installed drives reel to rotate, and metal wire both ends are moved linearly on load bearing arm, and drives end to carry out linearly operating by slide block.Because the part of metal wire through nylon hose can bend arbitrarily, thus achieve the remote flexible transmission of motor power.
Compared with prior art, the invention has the beneficial effects as follows:
Achieved the remote flexible transmission of motor power by the metal wire of nylon hose fit, servomotor can be arranged on any position of space affluence on the frame of robot or body, processing is installed easily; The servomotor that weight is large is no longer installed on the load bearing arm of end, and the center of gravity of whole robot is low, and its stability improves, and walking is more flexible with end effector.
Metal wire and nylon sleeve structure are than metal wire metal sleeve structure, and the frictional force between metal wire and nylon sleeve is less, can improve its flexibility, reduce wiring limitation and transmit resistance.
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Detailed description of the invention
Embodiment
A kind of Robot tail end straight motion transmission device, comprises the load bearing arm 8 of servomotor 1, end, it is characterized in that:
Described load bearing arm 8 is slidably fitted with slide block 7, slide block 7 installs end, on the frame that servomotor 1 is installed on robot by motor mount 2 or body, the rotating shaft of servomotor 1 is fixed reel 3, reel 3 is wound around metal wire 4.Load bearing arm 8 is slidably installed slide block 7, and can adopt various existing line slideway auxiliary structure, as arranged chute on guide rail, the projection of slide block 7 coordinates with the chute of guide rail.
The left end of metal wire 4 is fixed on the left end of slide block 7 through left nylon hose 5a, one end of left nylon hose 5a is fixed on the left end of motor mount 2, and the other end is fixed on the load bearing arm 8 on slide block 7 left side by left nylon hose holder 6a.
The right-hand member of metal wire 4 is fixed on the right-hand member of slide block 7 through right nylon hose 5b; One end of right nylon hose 5a is fixed on the right-hand member of motor mount 2, and the other end is fixed on the load bearing arm 8 on the right of slide block 7 by right nylon hose holder 6b.
Claims (1)
1. a Robot tail end straight motion transmission device, comprises the load bearing arm (8) of servomotor (1), end, it is characterized in that:
Described load bearing arm (8) is slidably fitted with slide block (7), (7) install end to slide block, on the frame that servomotor (1) is installed on robot by motor mount (2) or body, the rotating shaft of servomotor (1) is fixed reel (3), reel (3) is wound around metal wire (4);
The left end of metal wire (4) is fixed on the left end of slide block (7) through left nylon hose (5a), one end of left nylon hose (5a) is fixed on the left end of motor mount (2), and the other end is fixed on the load bearing arm (8) on slide block (7) left side by left nylon hose holder (6a);
The right-hand member of metal wire (4) is fixed on the right-hand member of slide block (7) through right nylon hose (5b); One end of right nylon hose (5b) is fixed on the right-hand member of motor mount (2), and the other end is fixed on the load bearing arm (8) on slide block (7) the right by right nylon hose holder (6b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193898.4A CN103252776B (en) | 2013-05-22 | 2013-05-22 | Robot tail end straight motion transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193898.4A CN103252776B (en) | 2013-05-22 | 2013-05-22 | Robot tail end straight motion transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252776A CN103252776A (en) | 2013-08-21 |
| CN103252776B true CN103252776B (en) | 2016-04-20 |
Family
ID=48957159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310193898.4A Expired - Fee Related CN103252776B (en) | 2013-05-22 | 2013-05-22 | Robot tail end straight motion transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252776B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827465B (en) * | 2015-05-08 | 2016-10-12 | 上海交通大学 | A kind of mechanical driving device with high actuating speed and large driving force |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4340078A1 (en) * | 1992-11-25 | 1994-07-07 | Nsk Ltd | Ball screw linear guide unit |
| CN1155833A (en) * | 1995-06-20 | 1997-07-30 | 伍云升 | Articulated arm for medical procedures |
| CN101395989A (en) * | 2008-10-10 | 2009-04-01 | 江苏大学 | End effector of apple picking robot |
| CN101889900A (en) * | 2010-07-12 | 2010-11-24 | 天津大学 | Master-slave integrated mechanical arm for assisting minimally invasive surgery |
| CN201664929U (en) * | 2010-04-08 | 2010-12-08 | 天津市中马骏腾精密机械制造有限公司 | Manipulator straight-line platform |
| CN202696409U (en) * | 2012-07-20 | 2013-01-23 | 昆山广辉精密五金有限公司 | Coil processing machine |
| CN203293197U (en) * | 2013-05-22 | 2013-11-20 | 西南交通大学 | Robot tail end rectilinear motion transmission mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5269655B2 (en) * | 2009-03-16 | 2013-08-21 | ヤマハ発動機株式会社 | Single axis robot and case member |
-
2013
- 2013-05-22 CN CN201310193898.4A patent/CN103252776B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4340078A1 (en) * | 1992-11-25 | 1994-07-07 | Nsk Ltd | Ball screw linear guide unit |
| CN1155833A (en) * | 1995-06-20 | 1997-07-30 | 伍云升 | Articulated arm for medical procedures |
| CN101395989A (en) * | 2008-10-10 | 2009-04-01 | 江苏大学 | End effector of apple picking robot |
| CN201664929U (en) * | 2010-04-08 | 2010-12-08 | 天津市中马骏腾精密机械制造有限公司 | Manipulator straight-line platform |
| CN101889900A (en) * | 2010-07-12 | 2010-11-24 | 天津大学 | Master-slave integrated mechanical arm for assisting minimally invasive surgery |
| CN202696409U (en) * | 2012-07-20 | 2013-01-23 | 昆山广辉精密五金有限公司 | Coil processing machine |
| CN203293197U (en) * | 2013-05-22 | 2013-11-20 | 西南交通大学 | Robot tail end rectilinear motion transmission mechanism |
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| Publication number | Publication date |
|---|---|
| CN103252776A (en) | 2013-08-21 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20190522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |