CN108158600B - UC arm film-taking DR machine - Google Patents
UC arm film-taking DR machine Download PDFInfo
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- CN108158600B CN108158600B CN201810097498.6A CN201810097498A CN108158600B CN 108158600 B CN108158600 B CN 108158600B CN 201810097498 A CN201810097498 A CN 201810097498A CN 108158600 B CN108158600 B CN 108158600B
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- 238000003384 imaging method Methods 0.000 claims abstract description 99
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 230000009467 reduction Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000002601 radiography Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012805 post-processing Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention provides a UC arm shooting DR machine, which comprises a UC arm frame main body and a UC arm movable flat bed, wherein the UC arm movable flat bed is matched with the UC arm frame main body to be placed, and the UC arm frame main body comprises digital X-ray imaging equipment, a tube ball, an upright post, a pulley block, a UC arm rotating part sleeve, a UC arm part, a digital X-ray imaging equipment rotating part sleeve and a tube ball front-back moving part sleeve; a pulley block is arranged on the upright post, and a UC arm rotating part sleeve is fixed on the pulley block; the UC arm rotating part sleeve is connected with the UC arm component, the front end of the UC arm component is provided with a digital X-ray imaging device rotating part sleeve, the digital X-ray imaging device rotating part sleeve is fixedly connected with a digital X-ray imaging device, the rear end of the UC arm component is provided with a tube ball front-rear moving part sleeve, and the tube ball front-rear moving part sleeve is fixedly connected with a tube ball. The invention has simple operation, compact structure and small occupied space, and is widely used by a plurality of hospitals.
Description
Technical Field
The invention relates to the technical field of robots, in particular to a UC arm film taking DR machine.
Background
The digital radiography system mainly comprises a column, a mounting pipe ball and a support arm of DR (Digital Radiography ) digital X-ray imaging equipment, wherein the support arm can be divided into a UC arm and a U-shaped arm according to the shape, the UC arm is formed by connecting a U-shaped arm and a C-shaped arm, two ends of the UC arm are not on the same plane, and the U-shaped arm is only provided with a section of U-shaped arm.
The existing UC arm X-ray machine (namely UC arm film shooting DR machine) basically uses a linear guide rail or a square steel guide rail which is of an exposed structure, a control cabinet and a frame are of a separated design, and then a corrugated pipe is used for connecting a wiring between the control cabinet and the frame. The design is more traditional in appearance, and the structure is loose and not compact. The exposed rail visually gives uncomfortable feeling to medical staff and patients and also creates a risk of scraping. The separated design of the control cabinet and the frame provides a certain space requirement for rooms for installing equipment in hospitals, and is not beneficial to the installation and use of some small rooms. In addition, the existing UC arm X-ray machine basically uses a single steel wire rope and ratchet wheel protection mechanism as a lifting mechanism, and the design is relatively traditional and has some design defects. Such as wire ropes and wire rope joints, are prone to breakage; the processing of the wheel disc for winding the steel wire rope is complex; winding the steel wire rope is troublesome during assembly; the ratchet mechanism with protection function is troublesome to process, install and debug.
Disclosure of Invention
The object of the present invention is to solve at least one of the technical drawbacks.
Therefore, the invention aims to provide the UC arm film shooting DR machine which has compact structure and small occupied area.
In order to achieve the above object, the present invention provides a UC arm film making DR machine, comprising: the UC arm comprises a UC arm frame main body and a UC arm movable flat bed, wherein the UC arm movable flat bed is matched with the UC arm frame main body to be placed, and the UC arm frame main body comprises digital X-ray imaging equipment, a tube ball, a stand column, a pulley block, a UC arm rotating part sleeve, a UC arm part and a digital X-ray imaging equipment rotating part sleeve and a tube ball front-back moving part sleeve;
A pulley block is arranged on the upright post, and a UC arm rotating part sleeve is fixed on the pulley block; the UC arm rotating part sleeve is connected with the UC arm part, the front end of the UC arm part is provided with a digital X-ray imaging device rotating part sleeve, the digital X-ray imaging device rotating part sleeve is fixedly connected with digital X-ray imaging device, the rear end of the UC arm part is provided with a tube ball front-rear moving part sleeve, and the tube ball front-rear moving part sleeve is fixedly provided with a connecting tube ball;
The lower extreme of stand is equipped with the drive sprocket group, and its upper end is equipped with top direction wheelset, and its inside driving motor and gear motor group of being equipped with, and driving motor's output termination gear motor group, gear motor group's output is connected the drive sprocket group, the drive sprocket group includes two sets of drive sprocket, be equipped with the leading wheel that corresponds with every group drive sprocket on the top direction wheelset, every group drive sprocket includes the driving sprocket who is connected with gear motor group's output, the driven sprocket who is connected with the driving sprocket chain, through rotation axis connection between two sets of driven sprocket, and two sets of driven sprocket pass through linear guide with the leading wheel that corresponds respectively and be connected, just the pulley group passes through the slider and installs on linear guide.
Further, the UC arm rotating part sleeve comprises a UC arm rotation driving servo motor, a UC arm rotation driving speed reduction unit, a worm and a turbine; the output end of the UC arm rotary driving servo motor is connected with the UC arm rotary driving speed reducer unit, the output end of the UC arm rotary driving speed reducer unit is connected with the input end of a worm through a synchronous pulley, the worm is meshed with a turbine, and an output shaft of the turbine penetrates through a pulley frame of the pulley unit and is connected with a mounting plate of a fixed UC arm part on the other surface of the pulley frame.
Further, the digital X-ray imaging device rotating part sleeve comprises a digital X-ray imaging device rotating driving motor, a digital X-ray imaging device rotating speed reducer, a digital X-ray imaging device pinion, a digital X-ray imaging device big gear, a digital X-ray imaging device and a digital X-ray imaging device shell; the output end of the digital X-ray imaging device rotary driving motor is connected with the digital X-ray imaging device rotary speed reducer, the output end of the digital X-ray imaging device rotary speed reducer is connected with the front end of the UC arm part in a penetrating manner and is connected with the rotating shaft of the digital X-ray imaging device pinion, the digital X-ray imaging device pinion is meshed with the digital X-ray imaging device big gear on the same side, the rotating shaft of the digital X-ray imaging device big gear is connected with the front end of the UC arm part in a penetrating manner in an opposite direction and is connected and fixed with the digital X-ray imaging device shell, and the digital X-ray imaging device is installed in the digital X-ray imaging device shell.
Further, a limit switch is further arranged on the rotary part sleeve of the digital X-ray imaging device, and the limit switch is arranged on the front end of the UC arm part.
Further, the front end of the UC arm part is also provided with a counter, and the counter is meshed with a large gear of the digital X-ray imaging equipment through a same-modulus gear.
Further, the method comprises the steps of: the rotating angle of the rotating part sleeve of the digital X-ray imaging device is-45 degrees to +45 degrees.
Further, the pipe ball front-back moving part sleeve comprises a built-in push rod motor arranged in a rear straight arm shell of the UC arm part, a pipe ball front-back moving guide rail arranged on the rear straight arm shell of the UC arm part, a pipe ball cross arm and a pipe ball sliding frame; the push rod of the built-in push rod motor is fixedly connected with the tube ball sliding frame, the tube ball sliding frame is arranged on the tube ball front-back moving guide rail, the tube ball sliding frame is provided with a tube ball cross arm, and the tube ball cross arm is fixedly provided with a tube ball.
Further, the pipe ball cross arm is fixedly connected with the bottom plate connecting shaft on the pipe ball through an opening sleeve, the opening sleeve is arranged on the pipe ball cross arm, the bottom plate connecting shaft of the pipe ball penetrates into the opening sleeve, and the opening sleeve is provided with a locking screw.
Furthermore, the UC arm part is a welded assembly formed by welding metal plates, and the UC arm part is an inner hollow shell in structure.
Further, the rotation angle of the UC arm rotating part sleeve is-30 degrees to 90 degrees to +35 degrees.
According to the invention, through the movement mechanisms of the sleeves of the parts in the UC arm frame main body, the rotation of the UC arm part, the rotation of the digital X-ray imaging equipment, the forward and backward movement of the tube ball and the lifting of the whole UC arm are realized, the transformation of the spatial position is achieved, and the shooting of different body positions of a detected person is realized. Can be used for shooting chest radiography, bones of limbs and the like. The device is simple to operate, compact in structure and small in occupied space, so that the device is widely used by a plurality of hospitals.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is an overall block diagram of a UC arm film-making DR machine of the present invention;
FIG. 2 is a block diagram of a UC arm frame body of the UC arm film-taking DR machine of the present invention;
FIG. 3 is a side view of the UC arm frame body of the UC arm film capture DR machine of the present invention;
FIG. 4 is a diagram illustrating rotation of a UC arm assembly of a UC arm frame body of a UC arm film-shooting DR machine of the present invention;
FIG. 5 is a top view of the UC arm frame body of the UC arm film-taking DR machine of the present invention;
FIG. 6 is a block diagram of an upright of the UC arm film making DR machine of the present invention;
FIG. 7 is an elevation view of the post of the UC arm film making DR machine of the present invention;
FIG. 8 is a side view of the post of the UC arm film making DR machine of the present invention;
FIG. 9 is a block diagram of a UC arm rotation sleeve of the UC arm film-taking DR machine of the present invention;
FIG. 10 is a block diagram of a UC arm assembly of the UC arm film-taking DR machine of the present invention;
FIG. 11 is a block diagram of a rotating portion sleeve of a digital X-ray imaging device of the UC arm radiography DR machine of the present invention;
FIG. 12 is an enlarged view of a portion of B in FIG. 11;
FIG. 13 is a block diagram of the other face of the rotating sleeve of the digital X-ray imaging device of the UC arm radiography DR machine of the present invention;
FIG. 14 is an enlarged view of a portion of C of FIG. 13;
FIG. 15 is a block diagram of a tube ball forward and backward moving part sleeve of the UC arm film making DR machine of the present invention;
FIG. 16 is a side view of a tube ball forward and backward moving part sleeve of the UC arm film making DR machine of the present invention;
FIG. 17 is a front view of a tube ball forward and backward moving part sleeve of the UC arm film making DR machine of the present invention;
FIG. 18 is a cross-sectional view of a tube ball cross arm and an open sleeve structure on the tube ball of the UC arm film-taking DR machine of the present invention
FIG. 19 is a left side view of a tube ball cross arm and an open sleeve structure on the tube ball of the UC arm film-shooting DR machine of the present invention
FIG. 20 is a bottom cross-sectional view of a tube ball cross arm and open sleeve structure on a tube ball of the UC arm film making DR machine of the present invention;
fig. 21 is a partial enlarged view of D in fig. 20;
FIG. 22 is an enlarged view of a portion of E in FIG. 19;
fig. 23 is a schematic diagram of a tube ball cross arm and an opening sleeve structure on a tube ball of a UC arm film making DR machine.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
The invention provides a UC arm film shooting DR machine, referring to the accompanying figures 1-17, comprising: UC arm frame main part 1, UC arm remove flat bed 2 cooperation UC arm frame main part 1 put, UC arm frame main part 1 includes digital X ray imaging device 15, pipe ball 16, stand 11, pulley block 12, UC arm rotation part cover, UC arm component 13, digital X ray imaging device rotation part cover 14, pipe ball back-and-forth movement part cover 17.
As shown in fig. 2-5, a pulley block 12 is arranged on the upright post 11, and a UC arm rotating part sleeve is fixed on the pulley block 12; the UC arm rotating part sleeve is connected with the UC arm part 13, the front end of the UC arm part 13 is provided with a digital X-ray imaging device rotating part sleeve 14, the digital X-ray imaging device rotating part sleeve 14 is fixedly connected with a digital X-ray imaging device 15, the rear end of the UC arm part 13 is provided with a tube ball front-rear moving part sleeve 17, and the tube ball front-rear moving part sleeve 17 is fixedly provided with a connecting tube ball 16.
As shown in fig. 6-8, the lower end of the upright 11 is provided with a driving chain wheel set 111, the upper end of the upright is provided with a top guide wheel set 114, a driving motor 112 and a speed reduction motor set 113 are arranged in the upright, the output end of the driving motor 112 is connected with the speed reduction motor set 113, the output end of the speed reduction motor set 113 is connected with the driving chain wheel set 111, the driving chain wheel set 111 comprises two groups of driving chain wheels, the top guide wheel set 114 is provided with guide wheels corresponding to each group of driving chain wheels, each group of driving chain wheels comprises a driving chain wheel 1112 connected with the output end of the speed reduction motor set 113, a driven chain wheel 1113 connected with a driving chain wheel 1112 chain, the two groups of driven chain wheels 1114 are connected through a rotating shaft, the two groups of driven chain wheels are respectively connected with corresponding guide wheels through a linear guide rail 115, and the pulley set 12 is installed on the linear guide rail 115 through a sliding block.
During operation, the driving motor 112 drives the speed reduction motor group 113, the speed reduction motor group 113 drives the driving sprockets in the two groups of driving sprockets to rotate, the driving sprockets in the two groups drive the driven sprockets to rotate, the driven sprockets in the two groups drive the guide wheels in the guide wheel group 114 to synchronously move respectively, so that the sliding block moves along with the linear guide rail, and further, the pulley block 12 and the UC arm component 13 arranged on the pulley block 12 integrally move.
As shown in fig. 9, the UC arm rotating unit includes a UC arm rotation driving servo motor 185, a UC arm rotation driving speed reducer unit 186, a worm 183, and a worm wheel 181; the output end of the UC arm rotation driving servo motor 185 is connected with the UC arm rotation driving speed reducer unit 186, the output end of the UC arm rotation driving speed reducer unit 186 is connected with the input end of the worm 183 through the synchronous pulley 187, the worm 183 is meshed with the turbine 181, and the output shaft of the turbine 181 penetrates through the pulley frame of the pulley group 12 and is connected with the mounting plate of the fixed UC arm part 13 on the other surface of the pulley frame.
During operation, the UC arm rotation driving servo motor 185 drives the UC arm rotation driving speed reducer 186, the UC arm rotation driving speed reducer 186 drives the worm 183 to rotate through the synchronous pulley 187, the worm 183 drives the turbine 181 to rotate, the turbine 181 drives the output shaft of the turbine 181 to rotate, and then the UC arm part 13 is driven to integrally rotate.
The operator can set the rotation angle of the motor and the intermittent stop time through a program, so that the accurate intermittent rotation of the C-shaped arm is realized, and the use requirement is met. The rotation angle of the UC arm rotation part sleeve can be-30 degrees to 90 degrees to +35 degrees (including-15 degrees to +15 degrees).
When the UC arm part moves within the range of-15 DEG to +15 DEG, the servo motor starts an intermittent movement mode under the control of a program. And simultaneously cooperates with the exposure intermittent motion of the host. The tube ball was exposed 1 time per 1 rotation. The time per degree of intermittence corresponds to the exposure time (typically within 0.1 seconds). The host controls the exposure of the tube ball 31 times within the range of-15 deg. to +15 deg.. Pause 31 times. Finally, images with different angles are shot. Through post-processing of the software. A 3-dimensional model is built. An imaging effect similar to CT is achieved. When using this function, the subject is required to lie flat on the UC arm moving flat bed. The UC arm component rotates to scan the tested person. The computed tomography can be performed in conjunction with an X-ray imaging device.
As shown in fig. 10, UC arm component 13 acts as a support for digital X-ray imaging device 15 and tube ball 16. The support is divided into a front-end C-shaped support and a rear-end straight arm support. The front end of the C-shaped support is provided with a rotary part sleeve 14 of the digital X-ray imaging equipment, and the rear end support arm is provided with a tube ball sliding part sleeve 17. The UC arm component 13 is a welding component formed by welding metal plates, and is structurally an inner hollow shell, so that the weight is reduced, and the strength is improved.
As shown in fig. 11 to 14, the digital X-ray imaging device rotating section sleeve 14 includes a digital X-ray imaging device rotating drive motor 141, a digital X-ray imaging device rotating speed reducer 142, a digital X-ray imaging device pinion 144, a digital X-ray imaging device bull gear 143, a digital X-ray imaging device 15, a digital X-ray imaging device housing 151; the output end of the digital X-ray imaging device rotary driving motor 141 is connected with the digital X-ray imaging device rotary speed reducer 142, the output end of the digital X-ray imaging device rotary speed reducer 142 is connected with the front end of the UC arm part 13 in a penetrating way and is connected with the rotating shaft of the digital X-ray imaging device pinion 144, the digital X-ray imaging device pinion 144 is meshed with the digital X-ray imaging device big gear 143 on the same side, the rotating shaft of the digital X-ray imaging device big gear 143 is connected with the front end of the UC arm part 13 in a penetrating way in an opposite direction and is connected and fixed with the digital X-ray imaging device shell 151, and the digital X-ray imaging device 15 is installed in the digital X-ray imaging device shell 151.
In operation, the digital X-ray imaging device rotary drive motor 141 drives the digital X-ray imaging device rotary speed reducer 142, the digital X-ray imaging device rotary speed reducer 142 drives the digital X-ray imaging device pinion 144 to rotate, the digital X-ray imaging device pinion 144 drives the digital X-ray imaging device bull gear 143 to rotate, the digital X-ray imaging device bull gear 143 drives the digital X-ray imaging device housing 151 to rotate, and then the digital X-ray imaging device 15 in the digital X-ray imaging device housing 151 is made to rotate. The rotation angle of the digital X-ray imaging device rotation sleeve 14 may be-45 ° to +45°.
In another embodiment of the present invention, the rotating part sleeve 14 of the digital X-ray imaging device is further provided with a limit switch 145, and the limit switch 145 is installed on the front end of the UC arm component 13, so as to play a role in limit protection and improve the overall security.
The front end of the UC arm part 13 is also provided with a counter, and the counter is meshed with a large gear of the digital X-ray imaging equipment through a same modulus gear to measure the rotation angle, so that the integral rotation precision is improved.
As shown in fig. 15 to 17, the pipe ball forward and backward moving part sleeve 17 includes a built-in push rod motor 171 provided in the rear straight arm housing of the UC arm part 13, a pipe ball forward and backward moving guide 172 provided on the rear straight arm housing of the UC arm part, a pipe ball cross arm 174, and a pipe ball slide frame 173; the push rod of the built-in push rod motor 171 is fixedly connected with a pipe ball slide frame 173, the pipe ball slide frame 173 is arranged on a pipe ball front and back moving guide rail 172, a pipe ball cross arm 174 is arranged on the pipe ball slide frame 173, and a pipe ball 16 is fixedly arranged on the pipe ball cross arm 174.
In operation, the built-in push rod motor 171 pushes the tube ball slide frame 173 to move on the tube ball forward and backward moving guide rail 172, thereby moving the tube ball 16 on the tube ball slide frame 173. The forward and backward movement of the tube ball 16 effects a change in focal length. The movement range is 800mm, and the driving structure can be further simplified.
As shown in fig. 18 to 23, the pipe ball cross arm 174 is fixedly connected with the bottom plate connecting shaft 161 on the pipe ball 16 through an opening sleeve, the opening sleeve is arranged on the pipe ball cross arm 174, the bottom plate connecting shaft 161 of the pipe ball 16 penetrates into the opening sleeve, and the opening sleeve is provided with the locking screw 162. The size of the aperture of the split sleeve is adjusted by locking and unlocking the locking screw 162. Clamping and releasing of the bottom plate connecting shaft 161 of the pipe ball 16 is achieved. Thus the line angle of the pipe ball can be manually rotated. The function can expand the application range of the camera and can be matched with other photographic frames for use.
According to the invention, through the movement mechanisms of the sleeves of the parts in the UC arm frame main body, the rotation of the UC arm part, the rotation of the digital X-ray imaging equipment, the forward and backward movement of the tube ball and the lifting of the whole UC arm are realized, the transformation of the spatial position is achieved, and the shooting of different body positions of a detected person is realized. Can be used for shooting chest radiography, bones of limbs and the like.
The invention builds the structure of each part, occupies little space, and is widely used by a plurality of hospitals due to simple operation.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention. The scope of the invention is defined by the appended claims and their equivalents.
Claims (7)
1. A UC arm film making DR machine, comprising: the UC arm comprises a UC arm frame main body and a UC arm movable flat bed, wherein the UC arm movable flat bed is matched with the UC arm frame main body to be placed, and the UC arm frame main body comprises digital X-ray imaging equipment, a tube ball, a stand column, a pulley block, a UC arm rotating part sleeve, a UC arm part and a digital X-ray imaging equipment rotating part sleeve and a tube ball front-back moving part sleeve; a pulley block is arranged on the upright post, and a UC arm rotating part sleeve is fixed on the pulley block; the UC arm rotating part sleeve is connected with the UC arm part, the front end of the UC arm part is provided with a digital X-ray imaging device rotating part sleeve, the digital X-ray imaging device rotating part sleeve is fixedly connected with digital X-ray imaging device, the rear end of the UC arm part is provided with a tube ball front-rear moving part sleeve, and the tube ball front-rear moving part sleeve is fixedly provided with a connecting tube ball;
The lower end of the upright post is provided with a driving chain wheel group, the upper end of the upright post is provided with a top guide wheel group, a driving motor and a speed reduction motor group are arranged in the upright post, the output end of the driving motor is connected with the speed reduction motor group, the output end of the speed reduction motor group is connected with the driving chain wheel group, the driving chain wheel group comprises two groups of driving chain wheels, guide wheels corresponding to each group of driving chain wheels are arranged on the top guide wheel group, each group of driving chain wheels comprises a driving chain wheel connected with the output end of the speed reduction motor group and driven chain wheels connected with a driving chain wheel chain, the two groups of driven chain wheels are connected through rotating shafts, the two groups of driven chain wheels are respectively connected with the corresponding guide wheels through linear guide rails, and the pulley group is arranged on the linear guide rails through sliding blocks;
The UC arm rotating part sleeve comprises a UC arm rotating driving servo motor, a UC arm rotating driving speed reducer set, a worm and a turbine; the output end of the UC arm rotary driving servo motor is connected with a UC arm rotary driving speed reducer unit, the output end of the UC arm rotary driving speed reducer unit is connected with the input end of a worm through a synchronous pulley, the worm is meshed with a turbine, and an output shaft of the turbine penetrates through a pulley frame of the pulley unit and is connected with a mounting plate of a fixed UC arm part on the other surface of the pulley frame;
The digital X-ray imaging device rotating part sleeve comprises a digital X-ray imaging device rotating driving motor, a digital X-ray imaging device rotating speed reducer, a digital X-ray imaging device pinion, a digital X-ray imaging device large gear, a digital X-ray imaging device and a digital X-ray imaging device shell; the output end of the digital X-ray imaging equipment rotary driving motor is connected with a digital X-ray imaging equipment rotary speed reducer, the output end of the digital X-ray imaging equipment rotary speed reducer is connected with the front end of a UC arm part in a penetrating way and is connected with a rotating shaft of a digital X-ray imaging equipment pinion, the digital X-ray imaging equipment pinion is meshed with a digital X-ray imaging equipment big gear on the same side, the rotating shaft of the digital X-ray imaging equipment big gear is connected with the front end of the UC arm part in a penetrating way in an opposite way and is fixedly connected with a digital X-ray imaging equipment shell, and the digital X-ray imaging equipment is arranged in the digital X-ray imaging equipment shell;
The pipe ball front-back moving part sleeve comprises a built-in push rod motor arranged in a rear straight arm shell of the UC arm part, a pipe ball front-back moving guide rail arranged on the rear straight arm shell of the UC arm part, a pipe ball cross arm and a pipe ball sliding frame; the push rod of the built-in push rod motor is fixedly connected with the tube ball sliding frame, the tube ball sliding frame is arranged on the tube ball front-back moving guide rail, the tube ball sliding frame is provided with a tube ball cross arm, and the tube ball cross arm is fixedly provided with a tube ball.
2. The UC arm film making DR machine of claim 1 wherein: the digital X-ray imaging device rotating part sleeve is also provided with a limit switch, and the limit switch is arranged on the front end of the UC arm part.
3. The UC arm film making DR machine of claim 1 wherein: the front end of the UC arm part is also provided with a counter, and the counter is meshed with a large gear of the digital X-ray imaging equipment through a same-modulus gear.
4. The UC arm film making DR machine of claim 1 wherein: the rotating angle of the rotating part sleeve of the digital X-ray imaging device is-45 degrees to +45 degrees.
5. The UC arm film making DR machine of claim 1 wherein: the pipe ball cross arm is fixedly connected with the bottom plate connecting shaft on the pipe ball through an opening sleeve, the opening sleeve is arranged on the pipe ball cross arm, the bottom plate connecting shaft of the pipe ball penetrates into the opening sleeve, and the opening sleeve is provided with a locking screw.
6. The UC arm film making DR machine of claim 1 wherein: the UC arm part is a welded assembly formed by welding metal plates, and the UC arm part is an inner hollow shell.
7. The UC arm film making DR machine of claim 1 wherein: the rotation angle of the UC arm rotating part sleeve is-30 degrees to 90 degrees to +35 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097498.6A CN108158600B (en) | 2018-01-31 | 2018-01-31 | UC arm film-taking DR machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097498.6A CN108158600B (en) | 2018-01-31 | 2018-01-31 | UC arm film-taking DR machine |
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| Publication Number | Publication Date |
|---|---|
| CN108158600A CN108158600A (en) | 2018-06-15 |
| CN108158600B true CN108158600B (en) | 2024-05-03 |
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| CN201810097498.6A Active CN108158600B (en) | 2018-01-31 | 2018-01-31 | UC arm film-taking DR machine |
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| CN108158600A (en) | 2018-06-15 |
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