CN103737574B - A kind of manipulator traversing gear - Google Patents
A kind of manipulator traversing gear Download PDFInfo
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- CN103737574B CN103737574B CN201310738830.XA CN201310738830A CN103737574B CN 103737574 B CN103737574 B CN 103737574B CN 201310738830 A CN201310738830 A CN 201310738830A CN 103737574 B CN103737574 B CN 103737574B
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- screw
- ball
- nut
- connection block
- supporting plate
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Abstract
The present invention relates to a kind of manipulator traversing gear, comprise the ball-screw and guide rail that be arranged in parallel, described ball-screw nut is sheathed on described ball-screw, described ball-screw is connected with drive motors, the described ball-screw that be arranged in parallel and guide rail are arranged on support, it is characterized in that, described guide rail are arranged with supporting plate Connection Block, described supporting plate Connection Block is connected with described slide, and described ball-screw nut and described supporting plate Connection Block are by nut Connection Block floating connection.Even if the present invention in use ball-screw or guide rail self creates distortion, also can realize the adjustment of driving error, and this kind of structure reduces ball-screw and guide rail in the installation accuracy requirement of fit on, reduces noise simultaneously.
Description
Technical field
The invention belongs to transmission field, be specifically related to robotic transfer field.
Background technology
In robotic transfer, usually because the holding capacity of screw mandrel is less and need to add a guide rail, between screw mandrel and guide rail, carry out rigid connection.In conventional robot transmission device, owing to adopting Hard link between leading screw and guide rail, the time has been grown and just there will be certain deformation, causes occurring error in transmission, and What is more can break Hard link block and cause breaking down.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, provide a kind of manipulator traversing gear.
The technical solution adopted in the present invention is: a kind of manipulator traversing gear, comprise the ball-screw and guide rail that be arranged in parallel, above-mentioned ball-screw nut is sheathed on described ball-screw, above-mentioned ball-screw is connected with drive motors, the above-mentioned ball-screw that be arranged in parallel and guide rail are arranged on support, above-mentioned guide rail is arranged with supporting plate Connection Block, above-mentioned supporting plate Connection Block is connected with above-mentioned slide, and above-mentioned ball-screw nut and above-mentioned supporting plate Connection Block are by nut Connection Block floating connection.
Preferably, above-mentioned nut Connection Block comprises nut contiguous block and grafting block, the bottom of above-mentioned ball-screw nut is provided with adpting flange, the flange that above-mentioned nut contiguous block is arranged on described adpting flange is connected with above-mentioned Hp contacts, above-mentioned supporting plate Connection Block is provided with slot, and above-mentioned grafting block is inserted in above-mentioned slot and contacts with above-mentioned slot and connects.
Preferably, above-mentioned grafting block floats and is arranged on described nut Connection Block.
Preferably, above-mentioned nut Connection Block is also provided with one for the locking system of the above-mentioned grafting block of locking.
Preferably, above-mentioned nut contiguous block is fixedly connected with one end of above-mentioned ball-screw nut is that the circular arc that concaves and described ball-screw nut match.
Preferably, above-mentioned supporting plate Connection Block is also provided with positioning pointer, for original point position during above-mentioned supporting plate Connection Block return.
Preferably, the above-mentioned ball-screw that be arranged in parallel and guide rail are arranged on a support, and above-mentioned support is provided with the sensor matched with above-mentioned positioning pointer.
Preferably, above-mentioned drive motors adopts servomotor or stepper motor.
The beneficial effect of employing the technical program is: the present invention owing to connecting floating connection by the transmission mechanism be fixed on ball-screw nut between ball-screw and guide rail, projection in transmission mechanism adopts floating connection, can free adjustment projection position in a groove, when in running owing to there is error, in use ball-screw or guide rail self is caused to create distortion, also the adjustment of driving error can be realized, and this kind of structure reduces ball-screw and guide rail in the installation accuracy requirement of fit on, reduces noise simultaneously.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the sectional view for A-A direction in Fig. 1 of the present invention.
Wherein, 1. ball-screw 2. guide rail 3. supporting plate Connection Block 4. nut Connection Block 41. grafting block 42. nut contiguous block 5. ball-screw nut 51. adpting flange 6. drive motors 7. positioning pointer 8. alignment sensor 9. ball-screw shaft coupling.
Detailed description of the invention
Specific embodiments of the invention are described in detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of manipulator traversing gear, comprise the ball-screw 1 and guide rail 2 that be arranged in parallel, ball-screw nut 5 is sheathed on ball-screw 1, ball-screw 1 is connected with drive motors 6, is provided with ball-screw shaft coupling 9 between drive motors and ball-screw, guide rail 2 is arranged with supporting plate Connection Block 3, supporting plate Connection Block 3 and guide rail 2 are slidably connected, and ball-screw nut 5 and supporting plate Connection Block 3 are by nut Connection Block 4 floating connection.
As shown in Figure 2, nut Connection Block 4 comprises nut contiguous block 42 and grafting block 41, and the bottom of ball-screw nut 5 is provided with adpting flange 51, and the flange that nut contiguous block 42 is arranged on adpting flange 51 is connected with Hp contacts; Supporting plate Connection Block 3 is provided with slot (not marking in figure), and grafting block 41 is inserted in contact in slot and with slot and connects, and one end that nut contiguous block 42 is fixedly connected with ball-screw nut 5 is that the circular arc that concaves and ball-screw nut 5 match.
Nut Connection Block 4 is also provided with one for the locking system (not marking in figure) of locking grafting block, can the displacement of effective locking grafting block.
Further, supporting plate Connection Block 3 is also provided with positioning pointer 7, for original point position during supporting plate Connection Block 3 return.The ball-screw 1 be arranged in parallel and guide rail 2 are arranged on a support, and support is provided with the sensor 8 matched with positioning pointer 7.
Introduce the operation principle of native system below:
The invention has the beneficial effects as follows: the present invention owing to connecting floating connection by the transmission mechanism be fixed on ball-screw nut between ball-screw and guide rail, projection in transmission mechanism adopts floating connection, can free adjustment projection position in a groove, when in running owing to there is error, in use ball-screw or guide rail self is caused to create distortion, also the adjustment of driving error can be realized, and this kind of structure reduces ball-screw and guide rail in the installation accuracy requirement of fit on, reduces noise simultaneously.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. a manipulator traversing gear, comprise the ball-screw and guide rail that be arranged in parallel, ball-screw nut is sheathed on described ball-screw, described ball-screw is connected with drive motors, the described ball-screw that be arranged in parallel and guide rail are arranged on support, it is characterized in that, described guide rail are arranged with supporting plate Connection Block, described supporting plate Connection Block is connected with described slide, and described ball-screw nut and described supporting plate Connection Block are by nut Connection Block floating connection; Described nut Connection Block comprises nut contiguous block and grafting block, the bottom of described ball-screw nut is provided with adpting flange, the flange that described nut contiguous block is arranged on described adpting flange is connected with described Hp contacts, described supporting plate Connection Block is provided with slot, and described grafting block is inserted in described slot and contacts with described slot and connects.
2. manipulator traversing gear according to claim 1, is characterized in that, described grafting block floats and is arranged on described nut Connection Block.
3. manipulator traversing gear according to claim 1 and 2, is characterized in that, described nut Connection Block is also provided with one for the locking system of grafting block described in locking.
4. manipulator traversing gear according to claim 1, is characterized in that, one end that described nut contiguous block is fixedly connected with described ball-screw nut is that the circular arc that concaves and described ball-screw nut match.
5. manipulator traversing gear according to claim 1, is characterized in that, described supporting plate Connection Block is also provided with positioning pointer, for original point position during described supporting plate Connection Block return.
6. manipulator traversing gear according to claim 5, is characterized in that, described support is provided with the sensor matched with described positioning pointer.
7. manipulator traversing gear according to claim 1, is characterized in that, described drive motors adopts servomotor or stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738830.XA CN103737574B (en) | 2013-12-30 | 2013-12-30 | A kind of manipulator traversing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738830.XA CN103737574B (en) | 2013-12-30 | 2013-12-30 | A kind of manipulator traversing gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737574A CN103737574A (en) | 2014-04-23 |
| CN103737574B true CN103737574B (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738830.XA Active CN103737574B (en) | 2013-12-30 | 2013-12-30 | A kind of manipulator traversing gear |
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| Country | Link |
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| CN (1) | CN103737574B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243907A (en) * | 2017-07-24 | 2017-10-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of circuit board captures robot automatically |
| CN112223267B (en) * | 2020-12-14 | 2021-03-16 | 烟台工程职业技术学院(烟台市技师学院) | Manipulator with lifting function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030044376A (en) * | 2001-11-29 | 2003-06-09 | 주식회사 포스코 | Apparatus for finishing strep edge build |
| KR20100029936A (en) * | 2008-09-09 | 2010-03-18 | (주)범한엔지니어링 종합건축사 사무소 | Sludge collector excellent scum remove in rectangular sedimentation basin |
| CN202272410U (en) * | 2011-03-11 | 2012-06-13 | 北京工业大学 | Automatic symmetrical double-box type medicine-feeding mechanical device |
| CN103144878A (en) * | 2012-08-20 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Drug delivery manipulator |
| CN103341749A (en) * | 2013-06-27 | 2013-10-09 | 无锡市宏源弹性器材有限公司 | Numerical-control rope moving mechanism |
-
2013
- 2013-12-30 CN CN201310738830.XA patent/CN103737574B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030044376A (en) * | 2001-11-29 | 2003-06-09 | 주식회사 포스코 | Apparatus for finishing strep edge build |
| KR20100029936A (en) * | 2008-09-09 | 2010-03-18 | (주)범한엔지니어링 종합건축사 사무소 | Sludge collector excellent scum remove in rectangular sedimentation basin |
| CN202272410U (en) * | 2011-03-11 | 2012-06-13 | 北京工业大学 | Automatic symmetrical double-box type medicine-feeding mechanical device |
| CN103144878A (en) * | 2012-08-20 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Drug delivery manipulator |
| CN103341749A (en) * | 2013-06-27 | 2013-10-09 | 无锡市宏源弹性器材有限公司 | Numerical-control rope moving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103737574A (en) | 2014-04-23 |
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