CN208784757U - UC arm rotating part set - Google Patents
UC arm rotating part set Download PDFInfo
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- CN208784757U CN208784757U CN201820168653.4U CN201820168653U CN208784757U CN 208784757 U CN208784757 U CN 208784757U CN 201820168653 U CN201820168653 U CN 201820168653U CN 208784757 U CN208784757 U CN 208784757U
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- arm
- turbine
- rotation driving
- rotating part
- worm screw
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Abstract
The utility model proposes a kind of UC arm rotating part sets, including UC arm rotation driving servo motor, UC arm rotation driving deceleration unit, worm screw, turbine, UC arm angular sensor；The output end connection UC arm rotation driving deceleration unit of the UC arm rotation driving servo motor, the output end of the UC arm rotation driving deceleration unit and the input terminal of worm screw are designed with a synchronous pulley, and pass through synchronous band connection between two synchronous pulleys；The worm screw engages with turbine, the output shaft of the turbine is connect through the apparatus for suspension of tackle pulley with the mounting plate of the fixation UC the upper arm member of apparatus for suspension another side, UC arm angular sensor is set in the rotation axis of turbine, and tackle pulley is arranged on the sliding rail of column.UC arm is rotated that driving servo motor, UC arm rotation driving deceleration unit, worm screw, turbine, UC arm rotary rpm sensor is set to inside column can further decrease whole volume by the utility model, reduces occupied space.
Description
Technical field
The utility model relates to robotic technology field, in particular to a kind of UC arm rotating part set.
Background technique
Digital irradiation photography system mainly includes column and installing pipe ball and DR (Digital Radiography, digitlization
Radiophotography) detector support arm, support arm can be divided into UC arm and U-shaped arm by shape, and UC arm is by both ends not same flat
U-shaped arm and C font arm on face are formed by connecting, and U-shaped arm only has one section of U-shaped arm.
UC arm in existing UC arm X-ray production apparatus is guide rail by being installed on column and pacifies in the lifting bucket of column
Then the guiding that the bearing of dress is gone up and down links together UC arm with drive shaft by connection centrum, which is
Then bushing type covers connection centrum on the driving shaft, that is, connection centrum and drive shaft separate machined in the circle of connection centrum
Threaded hole is beaten on week, on the driving shaft with multiple holding screw tightenings, realizes the axial restraint of connection centrum and drive shaft.Due to
It is fixed by holding screw, is not easy to transmit load and large torque, when axial force is big, screw is not easy to block bearing, and bearing is easy
Axial movement, is not easy to guarantee reliability；In addition, the precision of the angle of rotation of the connection type is low, adjustable range is small, and volume is big, no
Conducive to the functions expanding of UC arm X-ray production apparatus.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.
For this purpose, the precision of angle of rotation is compact-sized the purpose of this utility model is that proposing a kind of UC arm rotating part set,
It is small in size and safe and reliable.
To achieve the goals above, the utility model provides a kind of UC arm rotating part set, comprising: UC arm rotation driving servo
Motor, UC arm rotation driving deceleration unit, worm screw, turbine, UC arm angular sensor；The UC arm rotation driving servo electricity
The output end connection UC arm rotation driving deceleration unit of machine, the UC arm rotate the defeated of the output end and worm screw for driving deceleration unit
Enter end and be designed with a synchronous pulley, and passes through synchronous band connection between two synchronous pulleys；The worm screw engages with turbine, described
The output shaft of turbine is connect through the apparatus for suspension of tackle pulley with the mounting plate of the fixation UC the upper arm member of apparatus for suspension another side, the rotation of UC arm
Angle of revolution sensor is set in the rotation axis of turbine, and tackle pulley is arranged on the sliding rail of column, and the UC arm rotation is driven
Dynamic servo motor, UC arm rotation driving deceleration unit, worm screw, turbine, UC arm rotary rpm sensor are set to inside column.
It further, further include control cabinet, the control cabinet includes master control borad, operation panel, power supply unit, driving plate；Institute
State power supply unit connection master control borad, the operation panel connects master control borad, and the master control borad connects driving plate, the driving plate it is defeated
Outlet is separately connected UC arm rotation driving servo motor, UC arm rotation driving deceleration unit；The input terminal of the master control borad connects
UC arm angular sensor.
Further, the mounting plate is mounted on the C-arm of UC the upper arm member and the junction of U-shaped arm.
Further, the worm screw is fixed on the apparatus for suspension of tackle pulley by rolling bearing seat, and the worm screw with turn
Rolling bearing is fixed between dynamic bearing seat.
It further, further include counter, the counter is engaged with turbine by same gear, and the counter
Connect the input terminal of the master control borad.
Further, the rotation angle of the UC the upper arm member is -15 ° to+15 °.
Further, the group welding piece that the UC the upper arm member selects metal plate to be welded into, be in the structure of the UC the upper arm member in
Empty capsid.
The utility model drives UC arm rotation driving deceleration unit by UC arm rotation driving servo motor, and the rotation of UC arm is driven
Dynamic deceleration unit drives worm screw rotation by synchronous pulley, and worm screw 3 drives turbine rotation, and turbine drives the output shaft of turbine to turn
It is dynamic, and then UC the upper arm member unitary rotation is driven, it is compact-sized, it is small in size.UC arm is rotated into driving servo motor, the rotation of UC arm
Driving deceleration unit, worm screw, turbine, UC arm rotary rpm sensor is set to inside column can further decrease whole body
Product reduces occupied space.
The utility model acquires the rotational angle of UC the upper arm member using UC arm rotary rpm sensor, and then signal is transmitted
Master control borad processing is given, rotates driving servo motor and the rotation driving deceleration unit control of UC arm to UC arm by master control borad control driving plate
Signal processed forms UC arm and rotates sampling feedback loop, can greatly improve the precision of angle of rotation, be conducive to UC arm X-ray production apparatus
Realize the functions expandings such as CT machine, stomach machine.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the overall structure figure that the UC arm rotating part of the utility model covers；
Fig. 2 is the side view that the UC arm rotating part of the utility model covers；
Fig. 3 is the side view cutaway drawing that the UC arm rotating part of the utility model covers；
Fig. 4 is the overall structure figure of the UC arm X-ray production apparatus covered using the UC arm rotating part of the utility model；
Fig. 5 is the angular turn schematic diagram of the UC arm X-ray production apparatus covered using the UC arm rotating part of the utility model；
Fig. 6 is the structural block diagram for the control cabinet that the UC arm rotating part of the utility model covers.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model provides a kind of UC arm rotating part set, with reference to shown in attached drawing 1-6, comprising: UC arm rotating part set includes
UC arm rotation driving servo motor 185, UC arm rotation driving deceleration unit 186, worm screw 183, turbine 181, UC arm rotate angle
Sensor；The output end connection UC arm rotation driving deceleration unit 186 of UC arm rotation driving servo motor 185, the rotation of UC arm are driven
The output end of dynamic deceleration unit 186 and the input terminal of worm screw 183 are designed with a synchronous pulley 187, and two synchronous pulleys 187 it
Between connected by synchronous belt 188, worm screw 183 engages with turbine 181, the apparatus for suspension of the output shaft of turbine 181 through tackle pulley 12
It is connect with the mounting plate of the fixation UC the upper arm member 13 of apparatus for suspension another side.UC arm angular sensor is set to turbine 181
In rotation axis 182.Mounting plate is mounted on the C-arm of UC the upper arm member 13 and the junction of U-shaped arm.
Worm screw 183 is fixed on the apparatus for suspension of tackle pulley 12 by rolling bearing seat, and worm screw 186 and rolling bearing seat it
Between be fixed with rolling bearing.
Such as the overall structure figure that Fig. 3 is the UC arm X-ray production apparatus covered using the UC arm rotating part of the utility model, this is practical new
The UC arm rotating part set 18 of type is fixed in tackle pulley, and is located at the inside of column 11, i.e. UC arm rotation driving servo motor
185, UC arm rotation driving deceleration unit 186, worm screw 183, turbine 181, UC arm rotary rpm sensor are set in column 11
Portion；Tackle pulley 12 is arranged on the sliding rail of column 11, tackle pulley can be driven in sliding rail by column servo motor
On move up and down；The UC arm rotating part set 18 of the utility model is connect with UC the upper arm member 13, and UC the upper arm member 13 can be driven to rotate.
When UC arm rotating part 18 work of set of the utility model, UC arm rotation driving servo motor 185 drives the rotation of UC arm
Deceleration unit 186 is driven, UC arm rotation driving deceleration unit 186 drives worm screw 183 by synchronous pulley 187 and synchronous belt 188
Rotation, worm screw 183 drive turbine 181 to rotate, and turbine 181 drives the output shaft rotation of turbine 181, and then drives UC the upper arm member 13
Unitary rotation.
The utility model further includes control cabinet, and control cabinet includes master control borad 30, operation panel 31, power supply unit 33, driving plate
34；Power supply unit 33 connects master control borad 30, and operation panel 31 connects master control borad 30, and master control borad 30 connects driving plate 34, driving plate 34
Output end be separately connected UC arm rotation driving servo motor 185, UC arm rotation driving deceleration unit 186；Master control borad 30 it is defeated
Enter end connection UC arm angular sensor.When the rotation of the output shaft of turbine 181, UC arm rotary rpm sensor believes rotation
It number is transferred to master control borad 30, master control borad 30 will control signal and be transferred to driving plate 34, and driving plate 34 controls the rotation driving of UC arm and watches
Take motor 185, UC arm rotation driving deceleration unit 186 works, and then controls UC arm rotating part and cover 18 overall works.
The utility model further includes counter, and counter is engaged with turbine 181 by same gear, and counter connects
The input terminal of master control borad 30.
The group welding piece that the UC the upper arm member of the utility model selects metal plate to be welded into is interior ghost in the structure of UC the upper arm member
Body alleviates weight, while improving intensity.
In addition, the time that operator can be stopped by the rotation angle and interval of program setting motor, realizes C-arm
Accurate intermittent rotary uses needs to meet.The rotation angle of UC arm rotating part set can be -15 ° to+15 °.
When UC the upper arm member motion range moves within the scope of -15 ° to+15 °, UC arm rotation driving servo motor 185 exists
Intermittent movement mode is opened under the control of program.Cooperate simultaneously with host exposure intermittent movement.Every 1 ° of rotation, pipe ball expose 1 time.
The time of every degree interval is consistent with the time for exposure (generally within 0.1 second).Host within the scope of+15 ° is caused to control pipe ball at -15 °
Exposure 31 times.It pauses 31 times.Finally shoot the image for the different angle come.Pass through the post-processing of software.Set up 3 dimension moulds
Type.Realize the imaging effect of similar CT.When using this function, it is desirable that examinee lies low on the mobile level bed of UC arm.UC arm
Part rotating operation is scanned examinee.
The utility model is realized by driving turbine, worm mechanism, the rotation of Lai Shixian UC the upper arm member to examinee's difference
The shooting of position.It can be used for the shooting of rabat, appendicular skeleton etc..
The structure of all parts is built and is gathered by the utility model, and occupied space is little, since its is easy to operate, so numerous
Hospital is widely used.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.The scope of the utility model is extremely equally limited by appended claims.
Claims (8)
1. a kind of UC arm rotating part set characterized by comprising UC arm rotation driving servo motor, the rotation driving of UC arm are slowed down
Unit, worm screw, turbine, UC arm angular sensor；The output end connection UC arm rotation of the UC arm rotation driving servo motor
Turn driving deceleration unit, the output end of the UC arm rotation driving deceleration unit and the input terminal of worm screw are designed with a synchronous belt
Wheel, and pass through synchronous band connection between two synchronous pulleys；The worm screw engages with turbine, and the output shaft of the turbine is through cunning
The apparatus for suspension of vehicle group is connect with the mounting plate of the fixation UC the upper arm member of apparatus for suspension another side, and UC arm angular sensor is set to
In the rotation axis of turbine, tackle pulley is arranged on the sliding rail of column.
2. UC arm rotating part set as described in claim 1, it is characterised in that: further include control cabinet, the control cabinet includes master
Control plate, operation panel, power supply unit, driving plate；The power supply unit connects master control borad, and the operation panel connects master control borad, described
Master control borad connects driving plate, and the output end of the driving plate is separately connected UC arm rotation driving servo motor, the rotation driving of UC arm
Deceleration unit；The input terminal of the master control borad connects UC arm angular sensor.
3. UC arm rotating part set as described in claim 1, it is characterised in that: the mounting plate is mounted on the C-shaped of UC the upper arm member
The junction of arm and U-shaped arm.
4. UC arm rotating part set as described in claim 1, it is characterised in that: the worm screw is fixed on cunning by rolling bearing seat
On the apparatus for suspension of vehicle group, and rolling bearing is fixed between the worm screw and rolling bearing seat.
5. UC arm rotating part set as claimed in claim 2, it is characterised in that: it further include counter, the counter and turbine
It is engaged by same gear, and the counter connects the input terminal of the master control borad.
6. UC arm rotating part set as claimed in claim 2, it is characterised in that: the rotation angle of the UC the upper arm member be -15 ° extremely
+15°。
7. UC arm rotating part set as described in claim 1, it is characterised in that: the group that the UC the upper arm member selects metal plate to be welded into
Weldment is interior empty capsid in the structure of the UC the upper arm member.
8. UC arm rotating part set as described in claim 1, it is characterised in that: the rotation of UC arm the driving servo motor, UC arm
Rotation driving deceleration unit, worm screw, turbine, UC arm rotary rpm sensor are set to inside column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168653.4U CN208784757U (en) | 2018-01-31 | 2018-01-31 | UC arm rotating part set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168653.4U CN208784757U (en) | 2018-01-31 | 2018-01-31 | UC arm rotating part set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208784757U true CN208784757U (en) | 2019-04-26 |
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ID=66198695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168653.4U Active CN208784757U (en) | 2018-01-31 | 2018-01-31 | UC arm rotating part set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208784757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095747A (en) * | 2018-01-31 | 2018-06-01 | 邦盛医疗装备（天津）股份有限公司 | UC arm rotating part sets |
-
2018
- 2018-01-31 CN CN201820168653.4U patent/CN208784757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095747A (en) * | 2018-01-31 | 2018-06-01 | 邦盛医疗装备（天津）股份有限公司 | UC arm rotating part sets |
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