CN214408756U - Synchronous rotating device for industrial CT scanning equipment - Google Patents
Synchronous rotating device for industrial CT scanning equipment Download PDFInfo
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- CN214408756U CN214408756U CN202120609724.1U CN202120609724U CN214408756U CN 214408756 U CN214408756 U CN 214408756U CN 202120609724 U CN202120609724 U CN 202120609724U CN 214408756 U CN214408756 U CN 214408756U
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- rotary table
- revolving stage
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Abstract
The utility model provides a synchronous rotating device for industrial CT scanning equipment, including workstation and revolving stage, the rotation is connected with the revolving stage on the workstation, the revolving stage is the combination formula revolving stage, still be equipped with the support frame on the workstation, the rotation is connected with the revolving stage on the support frame, be equipped with the mounting groove in the revolving stage, the mounting groove internal rotation is connected with the worm, still be equipped with servo motor on the revolving stage, servo motor's output is connected with the worm wheel, the worm both ends still are equipped with the opposite screw thread section of direction of rotation, still sliding connection has two sets of sliders in the mounting groove, still be equipped with electric putter on the slider, be connected with ray generating device and image acquisition device respectively on two sets of electric putter; through adopting the revolving stage, revolving stage and electric putter's cooperation not only can realize the ascending removal of the vertical side of ray generating device and image acquisition device, can also realize that ray generating device and image acquisition device rotate to opposite direction with the revolving stage, realize synchronous revolution, reduce the scanning time, improve scanning efficiency.
Description
Technical Field
The utility model relates to an industry CT scanning equipment technical field specifically is an industry CT is synchronous revolution device for scanning equipment.
Background
Industrial CT refers to nuclear imaging techniques applied in industry. The basic principle is based on the attenuation and absorption properties of radiation in the object to be examined. The absorption power of a substance to radiation is related to the nature of the substance. Therefore, by utilizing the attenuation law and distribution of X-rays or gamma-rays with certain energy and intensity emitted by radioactive nuclide or other radiation sources in the detected object, it is possible to obtain the detailed information of the interior of the object by the detector array, and finally to display the information in the form of image by using computer information processing and image reconstruction technology.
In the existing industrial CT scanning equipment, most workpieces to be detected and scanned are placed on a rotating table, the rotating table is controlled to rotate to drive the workpieces to rotate, a ray generating device and an image acquisition device are controlled to move up and down through a screw motor to detect and scan the workpieces, the time required for scanning the workpieces is long, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a synchronous rotating device for industrial CT scanning equipment, which adopts the technical proposal that the synchronous rotating device comprises a workbench, a support frame and a rotating platform, wherein the rotating platform is connected on the workbench in a rotating way and is a combined rotating platform and driven by a driving motor, the support frame is also arranged on the workbench, the rotating platform is connected on the support frame in a rotating way and corresponds to the rotating platform in position, the rotating platform is driven by the rotating motor, a mounting groove is arranged in the rotating platform, a worm is connected in the mounting groove in a rotating way, a servo motor is also arranged on the rotating platform, the output end of the servo motor is connected with a worm wheel, the worm is driven by the servo motor, thread sections with opposite rotating directions are also arranged at the two ends of the worm, two groups of sliding blocks are also connected in the mounting groove in a sliding way, the automatic ray detection device is characterized in that a threaded hole meshed with the threaded section is formed in the sliding block, electric push rods are further arranged on the sliding block, two groups of electric push rods are respectively connected with a ray generating device and an image acquisition device, a control device is further arranged on the workbench, and the control device is electrically connected with the servo motor, the driving motor, the rotating motor, the electric push rods, the ray generating device and the image acquisition device.
As an optimized technical scheme of the utility model, the revolving stage top surface is higher than the workstation top surface.
As a preferred technical scheme of the utility model, the revolving stage includes inside and outside, inside with sliding connection between the outside, inside by driving motor drives, driving motor installs the output at the pneumatic cylinder.
As an optimal technical scheme of the utility model, the inside outside is equipped with the lug, the outside seted up with the lug position is corresponding, size assorted recess.
As a preferred technical scheme of the utility model, the control device comprises a microprocessor, a hydraulic tank and a motor frequency converter, and the hydraulic tank is connected with the hydraulic cylinder through an oil pipe; the motor frequency converter is electrically connected with the driving motor, the rotating motor and the servo motor; the microprocessor is electrically connected with the motor frequency converter, the hydraulic tank, the electric push rod, the ray generating device and the image acquisition device.
The utility model has the advantages that: the utility model discloses an adopt the revolving stage, the cooperation of revolving stage and electric putter, not only can realize the removal in the vertical direction of ray generating device and image acquisition device, can also realize that ray generating device and image acquisition device rotate to opposite direction with the revolving stage, realize synchronous revolution, reduce scanning time, improve scanning efficiency; through the cooperation of adopting lead screw and slider, can adjust ray generating device and image acquisition device and wait to scan the distance between the work piece, make scanning structure more accurate.
Furthermore, the rotary table is divided into an inner part and an outer part, the inner part can protrude out of the outer part and move upwards, workpieces with different sizes can be scanned, and the adaptability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the turntable of the present invention.
In the figure: 1-workbench, 2-support frame, 3-rotary table, 4-rotary table, 5-electric push rod, 6-hydraulic cylinder, 7-servo motor, 8-worm, 9-slide block and 10-control device.
Detailed Description
Example 1
As shown in fig. 1 to 2, the utility model discloses a synchronous rotation device for industrial CT scanning equipment, which adopts the technical scheme that the synchronous rotation device comprises a workbench 1, a support frame 2 and a rotary table 3, wherein the rotary table 3 is connected on the workbench 1 in a rotating way, the rotary table 3 is a combined rotary table and is driven by a driving motor, the output end of the driving motor is provided with a driving gear, the rotary table 3 is provided with a tooth socket meshed with the driving gear, the workbench 1 is also provided with the support frame 2, the support frame 2 is connected with a rotary table 4 in a rotating way through a bearing seat, the rotary table 4 corresponds to the rotary table 3 in position and has the same axis, the rotary table 4 is driven by the rotating motor in the same way as the driving motor drives the rotary table 3, a mounting groove is arranged in the rotary table 4, and a worm 8 is rotationally connected in the mounting groove, still be equipped with servo motor 7 on revolving stage 4, servo motor 7's output is connected with the worm wheel, worm 8 is driven by servo motor 7, 8 both ends of worm still are equipped with and revolve to opposite screw thread section, it has two sets of sliders 9 to go back sliding connection in the mounting groove, set up on the slider 9 with screw thread section engaged with screw hole, still be equipped with electric putter 5 on the slider 9, it is two sets of be connected with ray generating device and image acquisition device respectively on electric putter 5, still be equipped with controlling means 10 on workstation 1, controlling means 10 with servo motor 7 driving motor the rotation motor electric putter 5 ray generating device with image acquisition device electric connection.
As the utility model discloses a preferred technical scheme, 3 top surfaces of revolving stage are higher than 1 top surface of workstation, ray generating device can carry out complete scan to the work piece, can not have the dead angle.
As a preferred technical scheme of the utility model, revolving stage 3 includes inside and outside, inside with sliding connection between the outside, inside by driving motor drive, driving motor installs the output at pneumatic cylinder 6, the combination formula revolving stage 3 can the different size of a dimension's of adaptation detection work piece, the suitability of improvement device.
As an optimal technical scheme of the utility model, the inside outside is equipped with the lug, the outside seted up with the lug position is corresponding, size assorted recess.
As a preferred technical solution of the present invention, the control device 10 includes a microprocessor, a hydraulic tank and a motor frequency converter, and the hydraulic tank is connected to the hydraulic cylinder 6 through an oil pipe; the motor frequency converter is electrically connected with the driving motor, the rotating motor and the servo motor 7; the microprocessor is electrically connected with the motor frequency converter, the hydraulic tank, the electric push rod 5, the ray generating device and the image acquisition device.
The utility model discloses a theory of operation: when the automatic ejection device is used, a workpiece to be detected is placed at the center of the rotating platform 3, if the size of the workpiece is small, the hydraulic cylinder 6 is controlled to work through the control device 10, the driving motor and the inner portion of the rotating platform 3 are pushed to move upwards, the inner convex block slides in the outer groove, the workpiece can be ejected upwards, and the height of the inner convex block is higher than the outer top surface, so that the detection is facilitated; if the size of the workpiece is larger than the internal size of the rotary table 3, the rotary table 3 does not need to be adjusted; the work of control servo motor 7 is rotated, rotate through driving lead screw 8, drive two sets of sliders 9 and remove in opposite directions, the distance between adjustable ray generating device and image acquisition device and the work piece, after the regulation is accomplished, control driving motor corotation, drive the work piece forward rotation through revolving stage 3, control rotation motor reversal, drive ray generating device and image acquisition device antiport through revolving stage 4, realize ray generating device and work piece reverse synchronous revolution, reduce the scanning time, the efficiency is improved, through the extension shrink of control electric putter 5, can be to work piece integral scanning.
In addition, the motor frequency converter adopts RMSPD series frequency converters, is a commercially available product, and belongs to the prior art; the microprocessor adopts STM32 chip for starting and stopping the motor, and STM32 pins and connection mode can be referred to textbooks or technical manuals published by manufacturers to obtain technical advices.
The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (5)
1. The utility model provides an industry CT scanning equipment is with synchronous rotary device which characterized in that: comprises a workbench (1), a support frame (2) and a rotary table (3), wherein the rotary table (3) is connected to the workbench (1) in a rotating way, the rotary table (3) is a combined rotary table and is driven by a driving motor, the support frame (2) is further arranged on the workbench (1), the support frame (2) is connected with the rotary table (4) in a rotating way, the rotary table (4) corresponds to the rotary table (3) in position, the rotary table (4) is driven by a rotating motor, a mounting groove is arranged in the rotary table (4), a worm (8) is connected in the mounting groove in a rotating way, a servo motor (7) is further arranged on the rotary table (4), the output end of the servo motor (7) is connected with a worm wheel, the worm (8) is driven by the servo motor (7), the two ends of the worm (8) are further provided with thread sections with opposite rotating directions, and two groups of sliding blocks (9) are further connected in the mounting groove in a sliding way, set up on slider (9) with the screw hole of screw thread section meshing, still be equipped with electric putter (5) on slider (9), it is two sets of be connected with ray generating device and image acquisition device on electric putter (5) respectively, still be equipped with controlling means (10) on workstation (1), controlling means (10) with servo motor (7) driving motor the rotating electrical machines electric putter (5) ray generating device with image acquisition device electric connection.
2. The synchronous rotating device for industrial CT scanning equipment according to claim 1, characterized in that: the top surface of the rotating table (3) is higher than the top surface of the working table (1).
3. The synchronous rotating device for industrial CT scanning equipment according to claim 1, characterized in that: the revolving stage (3) includes inside and outside, inside with sliding connection between the outside, inside by driving motor drive, driving motor installs the output at pneumatic cylinder (6).
4. The synchronous rotating device for the industrial CT scanning equipment as claimed in claim 3, characterized in that: the inner outer side is provided with a convex block, and the outer side is provided with a groove which corresponds to the convex block in position and is matched with the convex block in size.
5. The synchronous rotating device for the industrial CT scanning equipment as claimed in claim 3, characterized in that: the control device (10) comprises a microprocessor, a hydraulic tank and a motor frequency converter, and the hydraulic tank is connected with the hydraulic cylinder (6) through an oil pipe; the motor frequency converter is electrically connected with the driving motor, the rotating motor and the servo motor (7); the microprocessor is electrically connected with the motor frequency converter, the hydraulic tank, the electric push rod (5), the ray generating device and the image acquisition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609724.1U CN214408756U (en) | 2021-03-25 | 2021-03-25 | Synchronous rotating device for industrial CT scanning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609724.1U CN214408756U (en) | 2021-03-25 | 2021-03-25 | Synchronous rotating device for industrial CT scanning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214408756U true CN214408756U (en) | 2021-10-15 |
Family
ID=78030749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120609724.1U Active CN214408756U (en) | 2021-03-25 | 2021-03-25 | Synchronous rotating device for industrial CT scanning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214408756U (en) |
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2021
- 2021-03-25 CN CN202120609724.1U patent/CN214408756U/en active Active
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