CN208902121U - Plumb line coordinator automates caliberating device - Google Patents
Plumb line coordinator automates caliberating device Download PDFInfo
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- CN208902121U CN208902121U CN201821700343.9U CN201821700343U CN208902121U CN 208902121 U CN208902121 U CN 208902121U CN 201821700343 U CN201821700343 U CN 201821700343U CN 208902121 U CN208902121 U CN 208902121U
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- servo motor
- plumb line
- translation stage
- line coordinator
- control unit
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Abstract
The utility model provides a kind of plumb line coordinator automation caliberating device, and including central control unit, Dual-Servo Motor transmission module, double grating measurement module, the host computer connecting with central control unit, plumb line coordinator and host computer are communicated to connect.Host computer is used to send to central control unit and instruct, drive the Dual-Servo Motor operating in Dual-Servo Motor transmission module, and drive plumb line coordinator to be calibrated formed X to or Y-direction horizontal displacement, double grating measurement module passes through the displacement of real-time measurement plumb line coordinator, the displacement data measured is sent to central control unit, the pid control algorithm that central control unit passes through closed loop, the displacement data for the plumb line coordinator that double grating measurement module measures is transmitted to host computer by the operating and stopping of decision servo motor, central control unit.The utility model makes calibration process fully achieve automation, can greatly improve the efficiency of plumb line coordinator calibration process.
Description
Technical field
The utility model relates to dam safety monitoring technical field, specifically a kind of plumb line coordinator automation calibration dress
It sets.
Background technique
Plumb line coordinator is in a kind of vertical line measuring device of survey engineering works horizontal displacement (and vertical displacement)
Measuring instrument is commonly utilized in dam safety monitoring field, and the horizontal displacement for Measurement of Dam dam body and the dam foundation is at any time
The rule of variation.
Plumb line coordinator carries out subsidiary using the just vertical or device that falls to hang down, and has step-by-step movement, inductance type, condenser type, CCD formula
Etc. types.In project security monitoring field, Safety Monitoring Instruments are after exfactory inspection, before Embedded installation to engineering,
Construction party needs to carry out monitoring instrument calibration and performance test is examined, and to confirm that equipment can work normally, and can reach engineering
The requirement such as accuracy, the linearity, nonrepeatability, hysteresis quality of project.
At this stage, on the market plumb line coordinator caliberating device and scaling method has the disadvantages that
1, caliberating device the degree of automation is low.Now most of plumb line coordinator calibration facility on the market, using artificial hand
Flowing mode realizes calibration process, causes calibration process efficiency too low, time and effort consuming is not able to satisfy engineering actual demand.
2, caliberating device is heavy, with high costs.Most widely used at present CCD formula plumb line coordinator therein optics knot
Structure occupies equipment volume, for so that it is compared other kinds of Safety Monitoring Instruments, has bulky volume and quality.And city
Also therefore structure is complicated, bulky, cost of manufacture is high for most of plumb line coordinator caliberating devices on face, and it is inconvenient portable and
It carries.
3, the mobile vertical line of calibration process, stabilization process are slow.Traditional plumb line coordinator calibration facility is all made of mobile vertical line
Mode carry out the multiple measurements of data, however since plumb line is similar to Pendulum Model, stabilization process takes a long time, leads
Cause entire calibration process inefficiency.
4, when carrying out the converted measurement of X-axis and Y-axis, disassembly and installation step is increased.Plumb line coordinator is calibrated
Cheng Zhong is required to be demarcated in the measured value of x and y-axis coordinate.And traditional plumb line coordinator scaling method, so that it is complete
It after measuring at X-axis, needs to dismantle plumb line coordinator, switchs to Y-axis measurement direction, then be installed and fixed, calibration process is cumbersome.
5, the measured value of plumb line coordinator has X-axis, Y-axis displacement coordinate value.During the calibration process, it need to guarantee vertical line running route
Strictly parallel with surveyed axis direction, the angle of the axis direction should be less than ± 0.02rad.Existing plumb line coordinator calibration
Device can not solve the problems, such as this, need before calibration angle correction repeatedly, complicated for operation.
Utility model content
What the utility model was implemented is designed to provide a kind of plumb line coordinator automation caliberating device, realizes to vertical line
The intelligence of coordinatograph, lighting, high efficiency calibration process.
A kind of plumb line coordinator automation caliberating device, for being demarcated to plumb line coordinator to be calibrated, the mark
Determine device to include central control unit, Dual-Servo Motor transmission module, double grating measurement module, connect with central control unit
Host computer, plumb line coordinator and host computer communicate to connect；Host computer is used to send to central control unit and instruct, and drives double servos
Dual-Servo Motor operating in motor drive module, and drive plumb line coordinator to be calibrated formed X to or Y-direction horizontal displacement,
Double grating measurement module passes through the displacement of real-time measurement plumb line coordinator, and it is single that the displacement data measured is sent to center control
Member, for central control unit by the pid control algorithm of closed loop, the operating and stopping of decision servo motor move plumb line coordinator
Preset displacement is moved, the displacement data for the plumb line coordinator that double grating measurement module measures is transmitted to by central control unit
Position machine, the real-time displacement data that plumb line coordinator is measured are transmitted to host computer, and the host computer is used for according to vertical line coordinate
Instrument transmission real-time displacement data and double grating measurement module measurement plumb line coordinator displacement data to plumb line coordinator into
Rower is fixed.
Further, the Dual-Servo Motor transmission module includes Dual-Servo Motor, by the twin shaft of Dual-Servo Motor driving
Translation stage, plumb line coordinator to be measured are fixed on the twin shaft translation stage.
Further, the Dual-Servo Motor includes first servo motor and the second servo motor, first servo motor and
Second servo motor is connect with central control unit respectively, and for first servo motor under the control of central control unit, driving is double
Axis translation stage generates X-direction displacement；Second servo motor drives twin shaft translation stage and the under the control of central control unit
One servo motor generates Y direction displacement together.
It further, further include the caliberating device pedestal of the fixed Dual-Servo Motor transmission module, caliberating device pedestal
An edge be equipped with vertical line suspension vertically, vertical line suspension is for hanging steel wire vertical line.
Further, the twin shaft translation stage includes upper layer translation stage, lower layer's translation stage, translation bottom stage, X-axis guide rail, Y-axis
Guide rail, the first ball screw and the second ball screw；Translation bottom stage is fixed on caliberating device pedestal center, upper layer translation stage
Be set to from top to bottom with lower layer translation stage above translation bottom stage, between upper layer translation stage and lower layer's translation stage, lower layer's translation stage and
It translates and opposite sliding is realized by X-axis guide rail, Y-axis guide rail respectively between bottom stage；Upper layer translation stage and lower layer's translation stage respectively with
First ball screw and the connection of the second ball screw, the first ball screw and the second ball screw be respectively arranged on upper layer translation stage with
The side of lower layer's translation stage, and be vertical setting.
Further, first servo motor passes through with the first ball screw, the second servo motor and the second ball screw
Elastic coupling is connected；Upper layer translation stage realizes the positive and negative rotation of the first ball screw under the driving of first servo motor, from
And upper layer translation stage is driven to realize the reciprocal operation of X-direction in X-axis guide rail；Drive of lower layer's translation stage in the second servo motor
Under dynamic, the positive and negative rotation of the second ball screw is realized, so that lower layer's translation stage be driven to realize the past of Y direction in Y-axis guide rail
Multiple operation.
Further, the double grating measurement module includes first grating scale, first grating scale displacement sensor, the second light
Grid ruler, second grating scale displacement sensor, first grating scale, second grating scale main scale be separately mounted to be fixed on calibration
On device pedestal；First grating scale, second grating scale are mounted on the outside of translation bottom stage, are translated respectively with upper layer translation stage and lower layer
The edge of platform is concordant, and is vertical setting；First grating scale displacement sensor, second grating scale displacement sensor correspondence are pacified respectively
It is movable therewith mounted in the side of upper layer translation stage and lower layer's translation stage, it is read on corresponding grating scale in real time in active procedure
Scale value simultaneously returns to central control unit.
Further, the central control unit includes microprocessor, the Serve Motor Control connecting with microprocessor electricity
Road, storage unit, input unit, display unit, first serial telecommunication circuit, second serial telecommunication circuit, third serial communication
Circuit.
Further, the microprocessor is connect by first serial telecommunication circuit with host computer, realizes data command
It uploads and assigns；The operating of control first servo motor and the second servo motor is realized by Serve Motor Control circuit；Pass through
Second serial telecommunication circuit, third serial communication circuit the first grating scale position with first grating scale in grating measuring module respectively
Displacement sensor is connected with the second grating scale displacement sensor of second grating scale, realizes the transmission of grating measuring module data；It is logical
It crosses input unit and display unit realizes human-computer interaction, data storage is realized by storage unit.
The beneficial effects of the utility model are specific as follows:
1, the utility model can solve current engineering perpendicular bisector coordinatograph during the calibration process, and the complexity having is numerous
Trivial, the shortcomings that time-consuming, low efficiency, has filled up the blank of domestic and international plumb line coordinator automation calibration facility；
2, the utility model proposes the structure using twin shaft translation stage and Dual-Servo Motor, can complete X-axis measurement
Afterwards, without dismantling plumb line coordinator, Y-axis measurement can be directly carried out, calibration process is simplified；
It 3, can be in mechanical design processes the utility model proposes the structure using twin shaft translation stage and Dual-Servo Motor
The exact vertical of X-axis and Y-axis is just considered, while further ensuring vertical line running route and strictly being put down with surveyed axis direction
Row, X-axis and Y-axis measurement are not interfere with each other；
4, the utility model uses grating scale equipment, forms closed-loop measuring, reduces servo motor in measurement process
Existing machine error；
5, the utility model is used by translating plumb line coordinator to be calibrated, makes to generate with the steel wire vertical line being fixedly mounted
Relative motion, to realize the measurement of vertical frontal line XY axial displacement.It improves in traditional calibration facility and its calibration process, passes through
It is that translation needs the vertical frontal line that the long period could static and obtain vertical line displacement mode, it improves and demarcates efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model plumb line coordinator automation caliberating device；
Fig. 2 is the top view of the utility model plumb line coordinator automation caliberating device；
Fig. 3 is structural schematic diagram when the utility model plumb line coordinator automation caliberating device uses；
Fig. 4 is the schematic block circuit diagram in the utility model plumb line coordinator automation caliberating device；
Fig. 5 is the circuit block diagram of the central control unit in the utility model plumb line coordinator automation caliberating device；
Fig. 6 is the process demarcated using the utility model plumb line coordinator automation caliberating device to plumb line coordinator
Schematic diagram.
In figure: 1-central control unit, 2-Dual-Servo Motor transmission modules, 3-double grating measurement modules, 4-vertical lines
Coordinatograph, 5-host computers, 11-microprocessors, 12-Serve Motor Control circuits, 13-storage units, 14-input units,
15-display units, 16-first serial telecommunication circuits, 17-second serial telecommunication circuits, 18-third serial communication circuits,
21-Dual-Servo Motors, 22-twin shaft translation stages, 211-first servo motors, the 212-the second servo motor, the 31-the first light
Grid ruler, 32-first grating scale displacement sensors, 33-second grating scales, 34-second grating scale displacement sensors, on 221-
Layer translation stage, 222-lower layer's translation stages, 223-translation bottom stages, 224-X-axis guide rails, the 225-the first ball screw, 226-the
Two ball screws, 227-Y-axis guide rails, 231-caliberating device pedestals, 232-vertical line suspensions, 233-steel wire vertical lines.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical solution in the utility model is carried out clearly and completely
Description.
Please refer to Fig. 1-4, the utility model plumb line coordinator automate caliberating device be used for plumb line coordinator 4 to be measured into
Rower is fixed, and one of embodiment of the caliberating device includes central control unit 1, Dual-Servo Motor transmission module 2, double light
Grid measurement module 3, the host computer 5 being connect with central control unit 1.
The host computer 5 (such as computer) is used to send to central control unit 1 and instruct, driving Dual-Servo Motor transmission
Dual-Servo Motor operating in module 2, and drive plumb line coordinator 4 to be calibrated formed X to or Y-direction horizontal displacement, double grating
Measurement module 3 passes through the displacement of real-time measurement plumb line coordinator 4, and measurement data is sent to central control unit 1, center control
Pid control algorithm of the unit 1 by closed loop, the operating and stopping of decision servo motor, central control unit 1 will finally measure knot
Fruit is transmitted in host computer 5.
As shown in Figure 1, the Dual-Servo Motor transmission module 2 drives including Dual-Servo Motor 21, by Dual-Servo Motor 21
Twin shaft translation stage 22.Plumb line coordinator 4 to be measured is fixed on the twin shaft translation stage 22 by screw and nut.
The Dual-Servo Motor 21 includes first servo motor 211 and the second servo motor 212, first servo motor 211
It is connect respectively with central control unit 1 with the second servo motor 212.Control of the first servo motor 211 in central control unit 1
Under, driving twin shaft translation stage 22 generates X-direction displacement；Second servo motor 212 drives under the control of central control unit 1
Dynamic twin shaft translation stage 22 and first servo motor 211 generate Y direction displacement together.
The present embodiment further includes the caliberating device pedestal 231 of the fixed Dual-Servo Motor transmission module 2, caliberating device bottom
One edge of seat 231 is equipped with vertical line suspension 232 vertically, and vertical line suspension 232 is for hanging steel wire vertical line 233.
The twin shaft translation stage 22 includes upper layer translation stage 221, lower layer's translation stage 222, translation bottom stage 223, X-axis guide rail
224, Y-axis guide rail 227, the first ball screw 225 and the second ball screw 226.Translation bottom stage 223 is fixed on caliberating device
231 center of pedestal, upper layer translation stage 221 and lower layer's translation stage 222 are set to 223 top of translation bottom stage, upper layer translation from top to bottom
Pass through X-axis guide rail 224, Y respectively between platform 221 and lower layer's translation stage 222, between lower layer's translation stage 222 and translation bottom stage 223
Axis rail 227 realizes opposite sliding.Upper layer translation stage 221 and lower layer's translation stage 222 respectively with the first ball screw 225 and second
Ball screw 226 connects, and the first ball screw 225 and the second ball screw 226 are respectively arranged on upper layer translation stage 221 and put down with lower layer
The side of moving stage 222, and be vertical setting.
First servo motor 211 and the first ball screw 225, the second servo motor 212 and the second ball screw 226 are logical
Elastic coupling is crossed to be connected；Upper layer translation stage 221 can realize the first ball screw under the driving of first servo motor 211
225 positive and negative rotation, so that upper layer translation stage 221 be driven to realize the reciprocal operation of X-direction in X-axis guide rail 224；Lower layer is flat
Moving stage 222 can realize the positive and negative rotation of the second ball screw 226, to drive under the driving of the second servo motor 212
Lower layer's translation stage 222 realizes the reciprocal operation of Y axis direction in Y-axis guide rail 227.
The double grating measurement module 3 includes first grating scale 31, first grating scale displacement sensor 32, second grating scale
33, second grating scale displacement sensor 34, first grating scale 31, second grating scale 33 main scale be separately mounted to be fixed on
On caliberating device pedestal 231, and it is fixed.Specifically, first grating scale 31, second grating scale 33 are mounted on translation bottom stage
223 outsides, it is concordant with the edge of upper layer translation stage 221 and lower layer's translation stage 222 respectively, and be vertical setting；First grating scale
Displacement sensor 32, the correspondence of second grating scale displacement sensor 34 are separately mounted to upper layer translation stage 221 and lower layer's translation stage
222 side, therewith activity read the scale value on corresponding grating scale in real time in active procedure and return to center control list
Member 1.
As shown in figure 5, the servo motor that the central control unit 1 includes microprocessor 11, connect with microprocessor 11
Control circuit 12, storage unit 13, input unit 14 (such as keyboard), display unit 15, first serial telecommunication circuit 16,
Two serial communication circuits 17, third serial communication circuit 18.The microprocessor 11 by first serial telecommunication circuit 16 with
Host computer 5 connects, and realizes the upload of data command and assigns；Control servo motor is realized by Serve Motor Control circuit 12
The operating of (first servo motor 211 and the second servo motor 212)；Pass through second serial telecommunication circuit 17, third serial communication
Circuit 18 respectively with the first grating scale displacement sensor 32 and second grating scale 33 of first grating scale 31 in grating measuring module 3
Second grating scale displacement sensor 34 connect, realize grating measuring module data transmission；Pass through input unit 14 and display
Unit 15 realizes human-computer interaction, realizes data storage by storage unit 13.
As shown in fig. 6, carrying out automation calibration to plumb line coordinator using the utility model, include the following steps:
Before carrying out calibrating procedure, plumb line coordinator 4 is installed on twin shaft translation stage 22, steel wire vertical line 233 is kept
The form of vertical frontal line is quiet to be hung on vertical line suspension 232, and adjusts the quiet extension position of vertical frontal line, then starts to carry out calibrating procedure.Mark
The process of program is determined referring to figure.
The first step, host computer 5 (such as computer) is according to the range of plumb line coordinator 4, equally spaced preset one group of displacement
Value, S1, S2 ... Sn, S1 < Sn, spacing distance △ S=(Sn-S1)/(n-1), the direction of travel of setting plumb line coordinator 4 are X
Axis direction, and central control unit 1 is written into these information and instruction.S1 is predisposed to the initial of its output by first grating scale 31
Displacement；
Second step, host computer 5 obtain plumb line coordinator 4X axis direction initial bit by the communication interface of plumb line coordinator 4
Shifting value L1；
Third step, central control unit 1 drive first servo motor 211, so that plumb line coordinator 4 to be measured is generated X-axis positive
Direction displacement.First grating scale 31 monitors real-time displacement amount, and is transmitted to central control unit 1, when the displacement measured reaches
When S2, the operating of the control pause first servo motor 211 of central control unit 1, the 2nd position that plumb line coordinator 4 is measured
Shifting value real time data L2 is transmitted in host computer 5；
4th step, central control unit 1 continue to drive first servo motor 211, and plumb line coordinator 4 to be measured is made to continue to generate
The displacement of X-axis direction, repeats third step program, until the control of central control unit 1 stops when the displacement measured reaches Sn
The operating of first servo motor 211, n-th of shift value real time data Ln that plumb line coordinator 4 is measured are transmitted to host computer
In 5, under this step, the primary positive ranging of X-axis is completed in plumb line coordinator 4；
5th step, central control unit 1 drive first servo motor 211 again, and plumb line coordinator 4 to be measured is made to generate X-axis
Reversed displacement, referring to third step and the 4th step, first grating scale 31 successively reaches Sn, S (n-1) ... S1 in the displacement measured
When, the operating of the control pause first servo motor 211 of central control unit 1, the real time data that plumb line coordinator 4 is measured
Ln, L (n-1) ..L1 are transmitted in host computer 5.Under this step, X-axis once reversed ranging is completed in plumb line coordinator 4.This
Sample, plumb line coordinator 4 on the apparatus, complete the linear motion that once completely moves in circles on X axis, obtain 2 groups of surveys
Value；
6th step, according to above step, plumb line coordinator 4 is under the control of central control unit 1, in X-axis direction of travel
On, 3 linear motions that completely move in circles are completed, 6 groups of measured values are obtained；
7th step sets Y-axis direction of travel for plumb line coordinator 4, adjusts the quiet extension position of vertical frontal line, and host computer 5 passes through
The communication interface of plumb line coordinator 4 obtains plumb line coordinator 4 in Y direction initial displacement value L1.Central control unit 1 drives
Second servo motor 212 makes plumb line coordinator 4 to be measured generate Y direction displacement.Repeat third, the four, the five, the 6th step journeys
Sequence, plumb line coordinator 4 is under the control of 212 transmission module of the second servo motor, on Y-axis direction of travel, completes 3 times completely
The linear motion that moves in circles, obtain 6 groups of measured values；
After the loop test of 8th step, X-axis and Y-axis direction of travel, host computer 5 is according to 6 groups of surveys of the X-axis obtained respectively
Value and 6 groups of measured values of Y-axis, progress data preparation and operation (such as nonlinearity, nonrepeatability and comprehensive mistake are calculated according to algorithm
Difference etc.), and result output and conclusion judge are carried out to the quality of plumb line coordinator 4 to be measured.
The utility model carries out Machine Design and circuit design by automating caliberating device to plumb line coordinator, using certainly
Plumb line coordinator before Embedded installation is tested for the property and quality assessment, improves calibration efficiency by dynamicization means.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
It is any to belong to those skilled in the art within the technical scope disclosed by the utility model in this, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of plumb line coordinator automates caliberating device, for demarcating to plumb line coordinator (4) to be calibrated, feature
Be: the caliberating device include central control unit (1), Dual-Servo Motor transmission module (2), double grating measurement module (3),
The host computer (5) connecting with central control unit (1), plumb line coordinator (4) and host computer (5) communicate to connect；Host computer (5) is used
It is instructed in being sent to central control unit (1), Dual-Servo Motor (21) operating in driving Dual-Servo Motor transmission module (2),
And drive plumb line coordinator to be calibrated (4) formed X to or Y-direction horizontal displacement, double grating measurement module (3) pass through real-time measurement
The displacement data measured is sent to central control unit (1) by the displacement of plumb line coordinator (4), and central control unit (1) passes through
The pid control algorithm of closed loop, the operating and stopping of decision servo motor make plumb line coordinator (4) mobile preset displacement, in
Entreat control unit (1) that the displacement data for the plumb line coordinator (4) that double grating measurement module (3) measures is transmitted to host computer (5),
The real-time displacement data that plumb line coordinator (4) is measured are transmitted to host computer (5), and the host computer (5) is used for according to vertical line
The displacement data pair of the plumb line coordinator (4) of the real-time displacement data and double grating measurement module (3) measurement of coordinatograph (4) transmission
Plumb line coordinator (4) is demarcated.
2. plumb line coordinator as described in claim 1 automates caliberating device, it is characterised in that: the Dual-Servo Motor transmission
Module (2) includes Dual-Servo Motor (21), by the twin shaft translation stage (22) of Dual-Servo Motor (21) driving, plumb line coordinator to be measured
(4) it is fixed on the twin shaft translation stage (22).
3. plumb line coordinator as claimed in claim 2 automates caliberating device, it is characterised in that: the Dual-Servo Motor (21)
Including first servo motor (211) and the second servo motor (212), first servo motor (211) and the second servo motor (212)
It is connect respectively with central control unit (1), first servo motor (211) drives twin shaft under the control of central control unit (1)
Translation stage (22) generates X-direction displacement；Second servo motor (212) drives twin shaft under the control of central control unit (1)
Translation stage (22) and first servo motor (211) generate Y direction displacement together.
4. plumb line coordinator as claimed in claim 3 automates caliberating device, it is characterised in that: further include fixed described pair and watch
The caliberating device pedestal (231) of motor drive module (2) is taken, an edge of caliberating device pedestal (231) is equipped with vertical vertically
Line suspension (232), vertical line suspension (232) is for hanging steel wire vertical line (233).
5. plumb line coordinator as claimed in claim 2 automates caliberating device, it is characterised in that: the twin shaft translation stage (22)
Including upper layer translation stage (221), lower layer's translation stage (222), translation bottom stage (223), X-axis guide rail (224), Y-axis guide rail (227),
First ball screw (225) and the second ball screw (226)；Translation bottom stage (223) is fixed on caliberating device pedestal (231)
Center, upper layer translation stage (221) and lower layer's translation stage (222) are set to above translation bottom stage (223) from top to bottom, upper layer translation stage
(221) opposite sliding, lower layer's translation stage (222) and translation are realized by X-axis guide rail (224) between lower layer's translation stage (222)
Opposite sliding is realized by Y-axis guide rail (227) between bottom stage (223)；Upper layer translation stage (221) and lower layer's translation stage (222) point
It is not connect with the first ball screw (225) and the second ball screw (226), the first ball screw (225) and the second ball screw
(226) it is respectively arranged on the side of upper layer translation stage (221) Yu lower layer's translation stage (222), and is vertical setting.
6. plumb line coordinator as claimed in claim 5 automates caliberating device, it is characterised in that: first servo motor (211)
It is connected by elastic coupling with the first ball screw (225), the second servo motor (212) with the second ball screw (226)；
Upper layer translation stage (221) realizes the positive and negative rotation of the first ball screw (225) under the driving of first servo motor (211), from
And upper layer translation stage (221) is driven to realize the reciprocal operation of X-direction on X-axis guide rail (224)；Lower layer's translation stage (222) exists
Under the driving of second servo motor (212), the positive and negative rotation of the second ball screw (226) is realized, to drive lower layer's translation stage
(222) the reciprocal operation of Y direction is realized on Y-axis guide rail (227).
7. plumb line coordinator as claimed in claim 5 automates caliberating device, it is characterised in that: the double grating measurement module
It (3) include first grating scale (31), first grating scale displacement sensor (32), second grating scale (33), second grating scale displacement
Sensor (34), first grating scale (31), second grating scale (33) main scale be separately mounted to be fixed on caliberating device bottom
On seat (231)；First grating scale (31), second grating scale (33) are mounted on the outside of translation bottom stage (223), are translated respectively with upper layer
Platform (221) is concordant with the edge of lower layer's translation stage (222), and is vertical setting；First grating scale displacement sensor (32),
The corresponding side for being separately mounted to upper layer translation stage (221) and lower layer's translation stage (222) of two grating rule displacement sensors (34), with
Activity, read the scale value on corresponding grating scale in real time in active procedure and return to central control unit (1).
8. plumb line coordinator as claimed in claim 7 automates caliberating device, it is characterised in that: the central control unit
(1) include microprocessor (11), is the Serve Motor Control circuit (12) that is connect with microprocessor (11), storage unit (13), defeated
It is logical to enter unit (14), display unit (15), first serial telecommunication circuit (16), second serial telecommunication circuit (17), third serial ports
Believe circuit (18).
9. plumb line coordinator as claimed in claim 8 automates caliberating device, it is characterised in that: the microprocessor (11) is logical
It crosses first serial telecommunication circuit (16) to connect with host computer (5), realizes the upload of data command and assign；Pass through servo motor control
Circuit (12) processed realizes the operating of control first servo motor (211) and the second servo motor (212)；It is communicated by second serial
Circuit (17), third serial communication circuit (18) the first grating with first grating scale (31) in grating measuring module (3) respectively
Rule displacement sensor (32) and the connection of the second grating scale displacement sensor (34) of second grating scale (33), realize grating measuring mould
The transmission of block number evidence；Human-computer interaction is realized by input unit (14) and display unit (15), is realized by storage unit (13)
Data storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700343.9U CN208902121U (en) | 2018-10-19 | 2018-10-19 | Plumb line coordinator automates caliberating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700343.9U CN208902121U (en) | 2018-10-19 | 2018-10-19 | Plumb line coordinator automates caliberating device |
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| Publication Number | Publication Date |
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| CN208902121U true CN208902121U (en) | 2019-05-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282833A (en) * | 2018-10-19 | 2019-01-29 | 长江水利委员会长江科学院 | Plumb line coordinator automates caliberating device and its scaling method |
| CN112945273A (en) * | 2021-02-03 | 2021-06-11 | 江苏信息职业技术学院 | On-spot calibrating device of plumb line coordinator |
-
2018
- 2018-10-19 CN CN201821700343.9U patent/CN208902121U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282833A (en) * | 2018-10-19 | 2019-01-29 | 长江水利委员会长江科学院 | Plumb line coordinator automates caliberating device and its scaling method |
| CN112945273A (en) * | 2021-02-03 | 2021-06-11 | 江苏信息职业技术学院 | On-spot calibrating device of plumb line coordinator |
| CN112945273B (en) * | 2021-02-03 | 2023-11-24 | 江苏信息职业技术学院 | On-spot calibrating device of plumb line coordinatometer |
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