CN201561942U - C-shaped arm capable of lifting and swinging stably - Google Patents
C-shaped arm capable of lifting and swinging stably Download PDFInfo
- Publication number
- CN201561942U CN201561942U CN2009202481706U CN200920248170U CN201561942U CN 201561942 U CN201561942 U CN 201561942U CN 2009202481706 U CN2009202481706 U CN 2009202481706U CN 200920248170 U CN200920248170 U CN 200920248170U CN 201561942 U CN201561942 U CN 201561942U
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- fixed
- rotating shaft
- housed
- bearing seat
- support body
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Abstract
Disclosed is a C-shaped arm capable of lifting and swinging stably. Motors are arranged at upper ends of linear slide tracks on two sides of a frame body, a transmission shaft is provided with a driving belt pulley connected with a circular-arc tooth-shaped belt, a circular-arc synchronous tooth-shaped belt is arranged on a lifting plate of a movable rotating shaft, another lifting plate is arranged on a fixed rotating shaft, and a fixed rotating shaft bearing base is fixed on a fixed plate of a swinging frame body. The swinging frame body is provided with a booster support and a pipe head support. The movable rotating shaft and the fixed rotating shaft which are provided with linear slide tracks realize lifting and swinging of the C-shaped arm, and the linear slide track on the movable rotating shaft is high in bearing load, low in friction factor, free of noise and easy in installation. The circular-arc synchronous tooth-shaped belt which is utilized to drive is small in occupied space, stable in transmission, high in transmission precision, free of noise and tidy in arrangement. A fixed frame body and the swinging frame body of the C-shaped arm utilize aluminum alloy sections, are simple in processing, easy in assembling, light in weight, fine in rigidity and exquisite in appearance, and can guarantee extremely high geometric accuracy and surface smoothness.
Description
Technical field
The utility model relates to a kind of the cannot-harm-detection device, relates to a kind of X ray Real-time Imaging C type arm assembly specifically.
Background technology
In X ray Real-time Imaging system, X ray tube head center must remain with the center of image intensifier receiving screen point-blank, could guarantee the imaging effect of image like this.Therefore, X ray tube head and image intensifier are linked together, form rigid member and be referred to as C type arm.In order to detect workpiece better, this C type arm needs lifting and the certain angle of swing.Present design is general with a driven by motor lifting, and motor is by gear or directly be contained in and drive C type arm on the speed reduction unit and realize rotating.This cover tilting mechanism takes up space very big, because the gap of between cog is reflected in long C type arm end, then is one section very big idle running, and operation is got up not steady, and profile is not attractive in appearance yet.
Summary of the invention
At the defective of existing C type arm existence, the utility model provides a kind of lifting and swing steadily, the precision height, and no idle running clamping stagnation, compact conformation, institute takes up space little, and exquisite appearance is installed simply noiseless C type arm.
Solving the problems of the technologies described above the concrete technical measures of being taked is: a kind of lifting and swing C type arm stably, it is characterized in that: the upper end, both sides at support body (6) is equipped with two motors (3 respectively, 4), driving pulley (1 is housed on motor transmission shaft, 5), on support body (6), linear slide rail (8 is housed, 10), driving pulley (1,5) connect arc toothed band (2,7), go up connection lifter plate (27) at arc toothed band (2), adjust plate (10,12) be fixed on the both sides of support body (6), adjust plate (10, bolt and driven pulley (11 are housed 12), 13) join, lifter plate (27) is installed on the mobile shaft (26), mobile shaft bearing seat (23) is fixed on the slide block of mobile shaft linear slide rail (9), two back-to-back taper roll bearings (24) are installed in the mobile shaft bearing seat (23), mobile shaft (26) is fixed on the bearing seat (23) with round nut, be installed on the arc toothed band (7) on the motor (4) of opposite side another lifter plate (31) is housed, lifter plate (31) is installed on the fixed rotating shaft (30), fixed rotating shaft (30) is fixed on the fixed rotating shaft bearing seat (29) with round nut, two back-to-back taper roll bearings (24) also are housed in the fixed rotating shaft bearing seat (29), fixed rotating shaft bearing seat (29) is fixed on the fixed head of swing support body (16), go up fixedly tube head shifting sledge (14) at swing support body (16), tube head shifting sledge (14) is equipped with tube head support (15), on the swing support body (16) booster shifting sledge (17) is housed, booster shifting sledge (17) is equipped with booster support (18), X ray tube head (20) is fixed on the tube head support (15), and image intensifier (22) is fixed on the booster support (18).
The beneficial effects of the utility model are, the mobile shaft of band linear slide rail combines with fixed rotating shaft and realizes the lifting and the swing of C type arm, mobile shaft moves on linear slide rail, add the lifting on the linear slide rail of fixing bracket body of C type arm one end, these two kinds of rectilinear motions are synthesized around the rotational action of fixing a point.Linear slide rail on the mobile shaft not only plays a part guiding, and carrying is big, and friction factor is low, and noiselessness is installed easily.With two circular arc Synchronous Belt Drives of both sides, it is little to take up room, stable drive, and the transmission accuracy height, noiselessness, layout is neat.Fixing bracket body and C type arm swing support body all adopt aluminium alloy extrusions and annex combination to be formed by connecting, and processing is simple, and assembling is easy, and in light weight, good rigidly can guarantee high geometric accuracy and surface smoothness, exquisite appearance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a C type arm configuration synoptic diagram when swinging 20 °.
Fig. 4 is an A-A mobile shaft cut-open view among Fig. 1.
Fig. 5 is a B-B fixed rotating shaft cut-open view among Fig. 1.
Embodiment
Accompanying drawings structure of the present utility model.
A kind of lifting and swing C type arm stably, as depicted in figs. 1 and 2.The high-strength aluminum alloy section bar and the annex combination of fixing bracket body 6 employings 40 * 80 of C type arm are formed by connecting.Aluminium alloy extrusions has high geometric accuracy and surface smoothness, and processing is simple, and assembling repeats the assembly precision height easily.Upper end, both sides at support body 6 is equipped with motor 3 and motor 4 respectively, driving pulley 1 is housed on motor transmission shaft, 5, HGH25CA linear slide rail 8 is housed on support body 6,10, driving pulley 1,5 connects circular arc synchronous cog belt 2 and circular arc synchronous cog belt 7 respectively, these two circular arc synchronous cog belts are driven by motor 3 and motor 4 respectively, utilize the linear slide rail guiding.On circular arc synchronous cog belt 2, connect lifter plate 27, adjust the both sides that plate 10,12 is fixed on support body 6, rotate a M12 * 40 bolts of adjusting on the plate 10,12 and promote driven pulley 11,13, thereby adjust the length and the degree of tightness of circular arc synchronous cog belt 2 and 7.Lifter plate 27 is installed on the mobile shaft 26, mobile shaft bearing seat 23 is fixed on the slide block of mobile shaft linear slide rail 9, two back-to-back taper roll bearings 24 are installed in the mobile shaft bearing seat 23, and mobile shaft 26 usefulness round nuts are fixed on the bearing seat 23, as shown in Figure 4.Be installed on the circular arc synchronous cog belt 7 on the motor 4 of opposite side another lifter plate 31 is housed, lifter plate 31 is installed on the fixed rotating shaft 30, fixed rotating shaft 30 usefulness round nuts are fixed on the fixed rotating shaft bearing seat 29, two back-to-back taper roll bearings 24 also are housed in the fixed rotating shaft bearing seat 29, fixed rotating shaft bearing seat 29 is fixed on the fixed head of swing support body 16, as shown in Figure 5.C type arm swing support body is to assemble with 40 * 40 aluminium alloy extrusions, and is in light weight, good rigidly.Use the removable rotating shaft of linear slide rail guiding to link to each other with a fixed rotating shaft with one between C type arm swing support body and the fixing bracket body, when the reverse rotation simultaneously of two motors, article two, the circular arc synchronous cog belt drives C type arm swing support body synchronization lifting simultaneously, when wherein a motor rotates, only drive an end lifting, rotation edge, mobile shaft limit linear slide rail moves, and realizes the swing of C type arm, as shown in Figure 3.Tube head support 15 links to each other with aluminium section bar swing support body 16 by tube head shifting sledge 14, booster support 18 links to each other with aluminium section bar swing support body 16 by booster shifting sledge 17, X ray tube head 20 is fixed on the tube head support 15, nine inches image intensifiers 22 are fixed on the booster support 18, tube head support 15 and booster support 18 can be along shifting sledges 14,17 move, thus but the distance between manual adjustment X ray tube head 20 and the nine inches image intensifiers 22.
Claims (1)
1. a lifting and swing C type arm stably, it is characterized in that: the upper end, both sides at support body (6) is equipped with two motors (3 respectively, 4), driving pulley (1 is housed on motor transmission shaft, 5), on support body (6), linear slide rail (8 is housed, 10), driving pulley (1,5) connect circular arc synchronous cog belt (2,7), go up connection lifter plate (27) at circular arc synchronous cog belt (2), adjust plate (10,12) be fixed on the both sides of support body (6), adjust plate (10, bolt and driven pulley (11 are housed 12), 13) join, lifter plate (27) is installed on the mobile shaft (26), mobile shaft bearing seat (23) is fixed on the slide block of mobile shaft linear slide rail (9), two back-to-back taper roll bearings (24) are installed in the mobile shaft bearing seat (23), mobile shaft (26) is fixed on the bearing seat (23) with round nut, be installed on the circular arc synchronous cog belt (7) on the motor (4) of opposite side another lifter plate II (31) is housed, lifter plate (31) is installed on the fixed rotating shaft (30), fixed rotating shaft (30) is fixed on the fixed rotating shaft bearing seat (29) with round nut, two back-to-back taper roll bearings (24) also are housed in the fixed rotating shaft bearing seat (29), fixed rotating shaft bearing seat (29) is fixed on the fixed head of swing support body (16), go up fixedly tube head shifting sledge (14) at swing support body (16), tube head shifting sledge (14) is equipped with tube head support (15), on the swing support body (16) booster shifting sledge (17) is housed, booster shifting sledge (17) is equipped with booster support (18), X ray tube head (20) is fixed on the tube head support (15), and image intensifier (22) is fixed on the booster support (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202481706U CN201561942U (en) | 2009-11-17 | 2009-11-17 | C-shaped arm capable of lifting and swinging stably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202481706U CN201561942U (en) | 2009-11-17 | 2009-11-17 | C-shaped arm capable of lifting and swinging stably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561942U true CN201561942U (en) | 2010-08-25 |
Family
ID=42627090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202481706U Expired - Fee Related CN201561942U (en) | 2009-11-17 | 2009-11-17 | C-shaped arm capable of lifting and swinging stably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718716B (en) * | 2009-11-17 | 2011-10-05 | 丹东奥龙射线仪器有限公司 | C-shaped arm with stable lifting and swinging |
| CN102590244A (en) * | 2012-02-23 | 2012-07-18 | 丹东华日理学电气有限公司 | Multi-shaft movement mechanical arm of X-ray digital flat imaging detection system |
| CN105372270A (en) * | 2015-12-18 | 2016-03-02 | 丹东奥龙射线仪器集团有限公司 | Gantry-type X-ray nondestructive detection device |
| GB2618829A (en) * | 2022-05-19 | 2023-11-22 | Adaptix Ltd | An x-ray imaging apparatus |
-
2009
- 2009-11-17 CN CN2009202481706U patent/CN201561942U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718716B (en) * | 2009-11-17 | 2011-10-05 | 丹东奥龙射线仪器有限公司 | C-shaped arm with stable lifting and swinging |
| CN102590244A (en) * | 2012-02-23 | 2012-07-18 | 丹东华日理学电气有限公司 | Multi-shaft movement mechanical arm of X-ray digital flat imaging detection system |
| CN105372270A (en) * | 2015-12-18 | 2016-03-02 | 丹东奥龙射线仪器集团有限公司 | Gantry-type X-ray nondestructive detection device |
| GB2618829A (en) * | 2022-05-19 | 2023-11-22 | Adaptix Ltd | An x-ray imaging apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20111117 |