CN202189560U - Five-axis servo mechanism of X-ray machine - Google Patents
Five-axis servo mechanism of X-ray machine Download PDFInfo
- Publication number
- CN202189560U CN202189560U CN2011202914517U CN201120291451U CN202189560U CN 202189560 U CN202189560 U CN 202189560U CN 2011202914517 U CN2011202914517 U CN 2011202914517U CN 201120291451 U CN201120291451 U CN 201120291451U CN 202189560 U CN202189560 U CN 202189560U
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- plate
- guide rail
- ball screw
- screw assembly
- servo motor
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Abstract
The utility model discloses a five-axis servo mechanism of an X-ray machine, which comprises a main framework assembled by four metal plate beams. A horizontal substrate and a vertical substrate are fixedly arranged on the main framework, wherein a Z plate is movably arranged on the vertical substrate; a Z bracket is fixedly arranged on the Z plate; the upper end of the Z bracket is connected with the horizontal substrate; an X plate and a Y plate are respectively and slidably arranged on the horizontal substrate in the horizontal and back-and-forth directions; an arc guide rail is rotatably arranged at two ends of the main framework; and a camera bracket sliding on the arc guide rail is movably arranged on the arc guide rail. The camera bracket can move in the spherical surface, so that the movement range can be expanded; meanwhile, greater tilting angle can be achieved, so that the dip angle detection range can be widened.
Description
Technical field
The utility model relates to five servo control mechanisms of a kind of X-ray machine.
Background technology
Existing mechanism also be five servo, wherein the camera support can move on fixing surface level, in the time of motion; Through a cover mechanical linkage which controls and make banking motion, realize inclination angle detection with this to sample, but existing servo control mechanism complex structure; And can only in a plane, make banking motion; Range of movement is limited, and the angle of inclination is also limited, so inclination angle detection is limited in scope; The stroke of X-Y axle is also less in addition, thereby has limited the sample detection scope of complete machine.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art; A kind of simplified structure is provided; And the camera support can be moved in sphere; So that it has wideer range of movement, simultaneously bigger angle of inclination can be arranged, thereby strengthen five servo control mechanisms of X-ray machine of inclination angle detection scope.
The technical scheme of the utility model is achieved in that five servo control mechanisms of a kind of X-ray machine; It comprises the main frame that is assembled by four panel beating beams; Be installed with horizontal base plate and vertical substrate on the said main frame, be movably installed with a Z plate on the said vertical substrate, be installed with the Z support on the said Z plate; The upper end of said Z support is connected with said horizontal base plate; Said X plate, Y plate slide respectively at horizontal left and right directions and fore-and-aft direction and are located on the said horizontal base plate, and the two ends of said main frame are rotatablely equipped with an arc-shaped guide rail, are movably installed with the camera support that on said arc-shaped guide rail, slides on the said arc-shaped guide rail.
Preferably; Be installed with two guide rails, a servo motor and a ball screw assembly, on the one side opposite perpendicular to surface level with the vertical substrate that is installed with the Z support; Every said guide rail is provided with a plurality of slide blocks; Said slide block is fixedly connected with said Z plate; One end of said ball screw assembly, links to each other through shaft coupling with said servo motor, and the other end of said ball screw assembly, then is fixed on the said horizontal base plate, and the nut above the leading screw of said ball screw assembly, then is fixedly connected piece through one and is fixedly mounted on the said Z plate.
Preferably; The upper surface of said horizontal base plate is equipped with two guide rails, a servo motor and a ball screw assembly; Wherein be slidingly fitted with two slide blocks on a guide rail; The upper end of said two slide blocks embeds in the end margin of said X plate; The other end of said X plate is located in another root guide rail through two resiliency supported slide block slips that roller is installed, and the nut on the leading screw of said ball screw assembly, is fixedly connected piece through one and is connected with said X plate, and an end of said ball screw assembly, links to each other through shaft coupling with said servo motor.
Preferably; The upper surface of said horizontal base plate is equipped with two guide rails, a servo motor and a ball screw assembly; Wherein be slidingly fitted with two slide blocks on a guide rail; The upper end of said two slide blocks embeds in the end margin of said Y plate; The other end of said Y plate is located in another guide rail through two resiliency supported slide block slips that roller is installed, and the nut on the leading screw of said ball screw assembly, is fixedly connected piece through one and is connected with said Y plate, and an end of said ball screw assembly, links to each other through shaft coupling with said servo motor.
Preferably; The ball screw assembly, that is connected with said Y plate is vertical each other with the ball screw assembly, that is connected with said X plate, and the height of the said horizontal base plate of ball screw assembly, distance that is connected with the X plate is less than the height of the said horizontal base plate of ball screw assembly, distance that is connected with the Y plate.
Preferably, be positioned on said horizontal base plate and the vertical substrate microswitch is installed, said microswitch is positioned at the terminal that is installed on the three secondary top nut conduct of the dead thick stick of said ball directions, and said microswitch opens and closes through said fixed connection piece.
Preferably; The two ends of said vertical substrate are rotatablely equipped with a belt pulley driven unit respectively; Said belt pulley driven unit comprises belt pulley, stretching pulley, synchronous band, spiral arm and counterbalance weight; The driving shaft that said belt pulley and is connected with servo motor links to each other, and said belt pulley drives said stretching pulley through said synchronous band, and the two ends of said synchronous band are fixedly installed on the said spiral arm; Two said spiral arms link to each other with the two ends of said arc-shaped guide rail respectively, and said counterbalance weight is movably connected in the centre position of said spiral arm.
Preferably; On the said camera support a plurality of rollers are installed; Said roller is positioned on the said arc-shaped guide rail, and a servo motor is equipped with a belt pulley on the said servo motor; Said belt pulley through one synchronously band link to each other with belt pulley on being installed in said camera support, the belt pulley that is installed on the camera support links to each other with the synchronous band that is fixed on said arc-shaped guide rail two ends.
Preferably, also be provided with a plurality of stretching pulleys on the said camera support, and lubrication assembly.
Preferably, the two ends of said arc-shaped guide rail are separately installed with a reference column.
The utility model has the advantages that: constitute by substrate, main frame, Z shaft platform, X and Y shaft platform and camera inclination angle servopackage etc.; Z shaft platform, X and Y shaft platform are used to adjust the position of sample with respect to X-ray pipe launch window; To realize location and amplification to area-of-interest; Camera inclination angle servopackage can be done and swing; The camera support can move on the guide rail of circular arc simultaneously, can realize that thus camera is positioned some sample is detected arbitrarily on the sphere.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Fig. 1 is the stereographic map of present embodiment;
Fig. 2 is the partial perspective view of the Y plate other end among Fig. 1;
Fig. 3 is the camera support of present embodiment and the partial perspective view of arc-shaped guide rail;
Fig. 4 is the structural representation of vertical substrate another side among present embodiment Fig. 1.
Among the figure:
The 1-main frame; The 2-horizontal base plate; The 3-vertical substrate; The 4-X plate; The 5-Y plate; The 6-Z plate; The 7-Z support; The 8-arc-shaped guide rail; 9-camera support; The 10-belt pulley; The 11-stretching pulley; 12-is with synchronously; The 13-spiral arm; The 14-counterbalance weight; The 15-belt pulley; The 16-belt pulley; 17-is with synchronously; The 18-stretching pulley; The 19-lubrication assembly; The 20-reference column; The 21-servo motor; The 22-servo motor; The 23-servo motor; The 24-roller; The 25-servo motor; The 26-guide rail; The 27-guide rail; The 28-guide rail; The 29-ball screw assembly; The 30-ball screw assembly; The 31-slide block; The 32-slide block; The 33-slide block; The 34-shaft coupling; The 35-nut; 36-resiliency supported slide block.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
Consult shown in Fig. 1-4; Five servo control mechanisms of a kind of X-ray machine of present embodiment, it comprises the main frame 1 that is assembled by four panel beating beams, is installed with horizontal base plate 2 and vertical substrate 3 on the main frame 1; Be movably installed with a Z plate 6 on the vertical substrate 3; Be installed with Z support 7 on the Z plate 6, the upper end of Z support 7 is connected with horizontal base plate 2, and X plate 4, Y plate 5 slide respectively at horizontal left and right directions and fore-and-aft direction and be located on the horizontal base plate 2; The two ends of main frame 1 are rotatablely equipped with an arc-shaped guide rail 8, are movably installed with a camera support 9 of a slip on arc-shaped guide rail 8 on the arc-shaped guide rail 8.
Wherein, Z plate 6 with the movable connection method of said vertical substrate 3 is: be installed with two on the one side opposite with the vertical substrate that is installed with Z support 73 perpendicular to the guide rail of surface level 28, a servo motor 22 and a ball screw assembly, 30; Every guide rail 28 is provided with a plurality of slide blocks 33, and slide block 33 is fixedly connected with Z plate 6, and an end of ball screw assembly, 30 and servo motor 22 link to each other through shaft coupling; The other end of ball screw assembly, 30 then is fixed on the horizontal base plate 2; 35 on nut above the leading screw of ball screw assembly, 30 is fixedly connected piece through one and is fixedly mounted on the Z plate 6, and the leading screw that drives ball screw assembly, 30 through servo motor 22 rotates, and leading screw drives nut 35 moving linearlies again; Move up and down thereby drive Z plate 6, whole Z shaft platform is moved up and down.
Y plate 5 is identical with X plate 4 with the movable connection method of horizontal base plate 2: the upper surface of horizontal base plate 2 is equipped with two guide rails 27, a servo motor 23 and a ball screw assembly, 29; Wherein be slidingly fitted with two slide blocks 31 on a guide rail 27; The upper end of two slide blocks 31 embeds in the end margin of Y plate 5; The other end of Y plate 5 is located in another guide rail 27 through two resiliency supported slide block 36 slips that roller is installed; Nut 35 on the leading screw of ball screw assembly, is fixedly connected piece through one and is connected with Y plate 5, and an end of ball screw assembly, 29 links to each other through shaft coupling 34 with servo motor 23.
The ball screw assembly, 29 that is connected with Y plate 5 is vertical each other with the ball screw assembly, that is connected with X plate 4; And the ball screw assembly, that is connected with X plate 4 apart from the height of horizontal base plate 2 less than the height of the ball screw assembly, that is connected with Y plate 5 29 apart from horizontal base plate 2, thereby guarantee that X plate 4 and Y plate 5 can not produce collision in motion process.
Be positioned on horizontal base plate 2 and the vertical substrate 3 microswitch 37 is installed; Microswitch 37 is positioned at the terminal that is installed on the three secondary top nut conduct of the dead thick stick of ball directions; Microswitch 37 opens and closes through being fixedly connected piece, and microswitch 37 is in order to confirm the initial reference position of three servo motors.
The two ends of vertical substrate 3 are rotatablely equipped with a belt pulley driven unit respectively, and the belt pulley driven unit comprises belt pulley 10, stretching pulley 11, is with 12 synchronously, spiral arm 13 and counterbalance weight 14, and the driving shaft that belt pulley 10 and is connected with servo motor links to each other; Belt pulley 10 is through be with 12 to drive stretching pulley 11 synchronously; Be fixedly installed on the spiral arm 13 with 12 two ends synchronously, two spiral arms 13 link to each other with the two ends of arc-shaped guide rail 8 respectively, and counterbalance weight 14 is movably connected in the centre position of spiral arm 13; When servo motor is transported; Can drive pulley 10 drives be with 12 motions synchronously, because of being with synchronously, 12 two ends are fixed on the spiral arm 13; So be with the 12 further spiral arms 13 that drive to rotate synchronously; The two ends of arc-shaped guide rail 8 are fixed on two spiral arms 13, thereby arc-shaped guide rail 8 also rotates with spiral arm 13 together, thereby camera support 9 is together rotated with arc-shaped guide rail 8.
A plurality of rollers 24 are installed on the camera support 9; Roller 24 is positioned on the arc-shaped guide rail 8; A servo motor 21; A belt pulley 15 is installed on the servo motor 21, belt pulley 15 through one synchronously with 17 be installed in camera support 9 on belt pulley 16 link to each other, the belt pulley 16 that is installed on the camera support 9 links to each other with the synchronous band that is fixed on arc-shaped guide rail 8 two ends.When servo motor 21 work, can drive whole camera support 9 and move along arc-shaped guide rail 8, this moves with the aforesaid stack that rotatablely moves, and just can simulate the motion of camera support on a ball plane.
In order to ensure the tension force of the synchronous band on the arc-shaped guide rail 8, with and can slide freely, then also be provided with a plurality of stretching pulleys 18 on the camera support 9, and lubrication assembly 19.
In addition, can not skid off arc-shaped guide rail 8 in order to guarantee camera support 9, then the two ends of arc-shaped guide rail 8 are separately installed with a reference column 20.
Above embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the people that is familiar with this technology understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (10)
1. five servo control mechanisms of an X-ray machine; It is characterized in that: it comprises the main frame (1) that is assembled by four panel beating beams; Be installed with horizontal base plate (2) and vertical substrate (3) on the said main frame (1); Be movably installed with a Z plate (6) on the said vertical substrate (3); Be installed with Z support (7) on the said Z plate (6), the upper end of said Z support (7) is connected with said horizontal base plate (2), and said X plate (4), Y plate (5) slide respectively at horizontal left and right directions and fore-and-aft direction and be located on the said horizontal base plate (2); The two ends of said main frame (1) are rotatablely equipped with an arc-shaped guide rail (8), are movably installed with one on the said arc-shaped guide rail (8) in the last camera support (9) that slides of said arc-shaped guide rail (8).
2. five servo control mechanisms of X-ray machine according to claim 1; It is characterized in that: be installed with two guide rails (28), a servo motor (22) and a ball screw assembly, (30) on the one side opposite perpendicular to surface level with the vertical substrate that is installed with Z support (7) (3); Every said guide rail (28) is provided with a plurality of slide blocks (33); Said slide block (33) is fixedly connected with said Z plate (6); One end of said ball screw assembly, (30) links to each other through shaft coupling with said servo motor (22); The other end of said ball screw assembly, (30) then is fixed on the said horizontal base plate (2), and the nut (35) above the leading screw of said ball screw assembly, (30) then is fixedly connected piece through one and is fixedly mounted on the said Z plate (6).
3. five servo control mechanisms of X-ray machine according to claim 1; It is characterized in that: the upper surface of said horizontal base plate (2) is equipped with two guide rails, a servo motor (25) and a ball screw assembly; Wherein be slidingly fitted with two slide blocks (32) on the guide rail (26); The upper end of said two slide blocks (32) embeds in the end margin of said X plate (4); The other end of said X plate (4) is located in another root guide rail through two resiliency supported slide block slips that roller is installed; Nut on the leading screw of said ball screw assembly, is fixedly connected piece through one and is connected with said X plate (4), and an end of said ball screw assembly, links to each other through shaft coupling with said servo motor (25).
4. five servo control mechanisms of X-ray machine according to claim 1; It is characterized in that: the upper surface of said horizontal base plate (2) is equipped with two guide rails (27), a servo motor (23) and a ball screw assembly, (29); Wherein be slidingly fitted with two slide blocks (31) on the guide rail (27); The upper end of said two slide blocks (31) embeds in the end margin of said Y plate (5); The other end of said Y plate (5) is located in another guide rail (27) through two resiliency supported slide block (36) slips that roller is installed; Nut on the leading screw of said ball screw assembly, (35) is fixedly connected piece through one and is connected with said Y plate (5), and an end of said ball screw assembly, (29) links to each other through shaft coupling (34) with said servo motor (23).
5. according to claim 3 or five servo control mechanisms of 4 described X-ray machines; It is characterized in that: the ball screw assembly, (29) that is connected with said Y plate (5) is vertical each other with the ball screw assembly, that is connected with said X plate (4), and the height of the said horizontal base plate of ball screw assembly, distance (2) that is connected with X plate (4) is less than the height of the ball screw assembly, that is connected with Y plate (5) (29) the said horizontal base plate of distance (2).
6. according to five servo control mechanisms of each described X-ray machine of claim 2-4; It is characterized in that: be positioned on said horizontal base plate (2) and the vertical substrate (3) microswitch (37) is installed; Said microswitch (37) is positioned at the terminal that is installed on the three secondary top nut conduct of the dead thick stick of said ball directions, and said microswitch (37) opens and closes through said fixed connection piece.
7. five servo control mechanisms of X-ray machine according to claim 1; It is characterized in that: the two ends of said vertical substrate (3) are rotatablely equipped with a belt pulley driven unit respectively; Said belt pulley driven unit comprises belt pulley (10), stretching pulley (11), synchronous band (12), spiral arm (13) and counterbalance weight (14); The driving shaft that said belt pulley (10) and is connected with servo motor links to each other; Said belt pulley (10) drives said stretching pulley (11) through said synchronous band (12); The two ends of said synchronous band (12) are fixedly installed on the said spiral arm (13), and two said spiral arms (13) link to each other with the two ends of said arc-shaped guide rail (8) respectively, and said counterbalance weight (14) is movably connected in the centre position of said spiral arm (13).
8. five servo control mechanisms of X-ray machine according to claim 1; It is characterized in that: a plurality of rollers (24) are installed on the said camera support (9); Said roller (24) is positioned on the said arc-shaped guide rail (8); A servo motor (21); A belt pulley (15) is installed on the said servo motor (21), said belt pulley (15) through one synchronously band (17) link to each other with belt pulley (16) on being installed in said camera support (9), the belt pulley (16) that is installed on the camera support (9) links to each other with the synchronous band that is fixed on said arc-shaped guide rail (8) two ends.
9. five servo control mechanisms of X-ray machine according to claim 8 is characterized in that: also be provided with a plurality of stretching pulleys (18) on the said camera support (9), and lubrication assembly (19).
10. five servo control mechanisms of X-ray machine according to claim 8 is characterized in that: the two ends of said arc-shaped guide rail (8) are separately installed with a reference column (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202914517U CN202189560U (en) | 2011-08-11 | 2011-08-11 | Five-axis servo mechanism of X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202914517U CN202189560U (en) | 2011-08-11 | 2011-08-11 | Five-axis servo mechanism of X-ray machine |
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| Publication Number | Publication Date |
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| CN202189560U true CN202189560U (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202914517U Expired - Fee Related CN202189560U (en) | 2011-08-11 | 2011-08-11 | Five-axis servo mechanism of X-ray machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878453A (en) * | 2012-08-28 | 2013-01-16 | 中国科学院长春光学精密机械与物理研究所 | Light source mechanism capable of moving along spherical track |
| CN103143939A (en) * | 2013-03-18 | 2013-06-12 | 苏州市瑞昌机电工程有限公司 | Universal adjusting mechanism |
| CN104880211A (en) * | 2015-05-15 | 2015-09-02 | 湖北工业大学 | Polar coordinate composite camera rack for vision inspection |
| CN106271690A (en) * | 2016-08-31 | 2017-01-04 | 成都天润光电有限责任公司 | Isocentric circular arc slide unit |
| CN108161485A (en) * | 2018-02-08 | 2018-06-15 | 钦州学院 | Teaching type five-axle number control machine tool |
| CN110530903A (en) * | 2019-09-03 | 2019-12-03 | 中国电子科技集团公司第三十八研究所 | A kind of arch (bridge) type motion platform for x-ray detection device |
| CN110654288A (en) * | 2018-06-29 | 2020-01-07 | 上海汽车集团股份有限公司 | Vehicle-mounted water cup support and anti-overflow method for vehicle-mounted water cup |
-
2011
- 2011-08-11 CN CN2011202914517U patent/CN202189560U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878453A (en) * | 2012-08-28 | 2013-01-16 | 中国科学院长春光学精密机械与物理研究所 | Light source mechanism capable of moving along spherical track |
| CN102878453B (en) * | 2012-08-28 | 2014-12-24 | 中国科学院长春光学精密机械与物理研究所 | Light source mechanism capable of moving along spherical track |
| CN103143939A (en) * | 2013-03-18 | 2013-06-12 | 苏州市瑞昌机电工程有限公司 | Universal adjusting mechanism |
| CN104880211A (en) * | 2015-05-15 | 2015-09-02 | 湖北工业大学 | Polar coordinate composite camera rack for vision inspection |
| CN106271690A (en) * | 2016-08-31 | 2017-01-04 | 成都天润光电有限责任公司 | Isocentric circular arc slide unit |
| CN106271690B (en) * | 2016-08-31 | 2018-11-16 | 成都艾特信科技有限责任公司 | Isocentric circular arc slide unit |
| CN108161485A (en) * | 2018-02-08 | 2018-06-15 | 钦州学院 | Teaching type five-axle number control machine tool |
| CN108161485B (en) * | 2018-02-08 | 2024-01-23 | 北部湾大学 | Teaching type five-axis numerical control machine tool |
| CN110654288A (en) * | 2018-06-29 | 2020-01-07 | 上海汽车集团股份有限公司 | Vehicle-mounted water cup support and anti-overflow method for vehicle-mounted water cup |
| CN110530903A (en) * | 2019-09-03 | 2019-12-03 | 中国电子科技集团公司第三十八研究所 | A kind of arch (bridge) type motion platform for x-ray detection device |
| CN110530903B (en) * | 2019-09-03 | 2022-05-03 | 中国电子科技集团公司第三十八研究所 | Arch bridge type moving platform for X-ray detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |