CN205426007U - Full -automatic standard device of image formula standard steel tape - Google Patents
Full -automatic standard device of image formula standard steel tape Download PDFInfo
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- CN205426007U CN205426007U CN201620202434.4U CN201620202434U CN205426007U CN 205426007 U CN205426007 U CN 205426007U CN 201620202434 U CN201620202434 U CN 201620202434U CN 205426007 U CN205426007 U CN 205426007U
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Abstract
The utility model provides a full -automatic length measuring unit of image formula standard steel tape, construct around the chi tape unit, chi area segmentation transport mechanism passes through the left end face of fix with screw at the marble platform, construct around the chi tape unit, chi area segmentation transport mechanism passes through hold -in range and little synchronous pulley, synchronous pulley connects and the transmission, left side on the marble platform is fixed to chi area hold -down mechanism and portable automatic focusing camera system, be fixed with a plurality of chi area stop gear at marble platform upside, each chi area stop gear sets up under the camera near, ruler box fixing device, dynamometer, the mechanism is collected through fixing at the right side of marble platform terminal surface automatically in fixed adjusting device of micrometer frame and chi area, the place ahead rigidity has the control box on the left of the marble platform.
Description
Technical field
This utility model belongs to metering outfit technical field, particularly relates to standard steel tape measure full automatic standard apparatus.
Background technology
Ribbon is the measuring tool for measuring length of a kind of precision, is mainly used in ordinary steel tape measure and transmission of quantity value that depth measurement ribbon is carried out, and its accuracy directly influences the certainty of measurement of scientific research and life.At present, metering validation activity, to standard steel tape measure periodic calibration, detects according to " JJG741-2005 standard steel tape measure vertification regulation " and products standards and examines and determine.The generally error of indication and the rod interval of examination criteria ribbon uses laser interferometer and the verification table with guide rail；The line width of examination criteria ribbon uses resolution to be the reading microscope of 0.001mm.Vertification regulation requires to measure standard steel tape measure at every meter of place, and manual record data, the calculating error of indication.This detection method not only apparatus expensive, operation complexity, and it is the highest to detection environment and the requirement of testing staff, and labor intensity is quite big, it is extremely inconvenient to operate, examine and determine inefficiency, easily because artificial error in reading causes accuracy of measurement the highest, more cannot be carried out the automatic storage of data, subsequent certificate, survey report are provided and also brought much inconvenience.Need to develop image-type standard steel tape measure full automatic standard apparatus with the problem solving to run in above real work.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, a kind of image-type full-automatic measuring motion of standard steel tape measure is provided, it is based particularly on machine vision technique and the full-automatic of detection of standard steel tape measure strain line class measuring equipment is surveyed long standard set-up, thus alleviate working strength.Have that flatness is good, linear expansion coefficient is little, detection efficiency high.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
nullThe full-automatic measuring motion of image-type standard steel tape measure，Including around tape mechanism 1、Tape segmentation connecting gear 2、Tape hold-down mechanism 3、Portable automatic focusing camera system 4、Timing Belt strainer 5、Timing Belt 7、Tape position-limit mechanism 9、Pneumatic triple piece 10、Chi frame secured adjusted device 11、Chi box fixing device 12、Force measuring machine 13、Marble platform 15、Equipment controls mainboard、Control box 17、Fixing point automatic focusing image mechanism 18、Tape collects mechanism 19 automatically、Light source 20，Around tape mechanism 1、Tape segmentation connecting gear 2 is fixed by screws in the left side of marble platform，Mid portion place apparatus in marble platform controls mainboard，Control fixed placement on mainboard at equipment and connect the single-chip microcomputer of industrial computer，Around tape mechanism 1、Tape segmentation connecting gear 2 is by Timing Belt 7 and small synchronous pulley、Synchronous pulley is attached and transmission，Tape hold-down mechanism 3 and portable automatic focusing camera system 4 are fixed on left side of face in marble platform 15，Multiple tape position-limit mechanism 9 it is fixed with on the upside of marble platform，Fixing point automatic focusing image mechanism 18 is fixed on after marble platform，Multiple tape position-limit mechanisms 9 are arranged near the underface of fixing point automatic focusing image mechanism，Chi box fixing device 12、Force measuring machine 13 is by being fixed on its right end face of marble platform，On the left of marble platform, anterior position is fixed with control box 17，Chi frame secured adjusted device 11 and tape are automatically collected mechanism 19 and are fixed on its right end face of marble platform.
Further, it is that the coil of strip tape that tape segmentation connecting gear 2 is sent here is wrapped in a circular clamp fixing and tensioning around tape mechanism 1；Tape segmentation connecting gear 2 is standard steel tape band to be carried out segmentation be sent to, around tape mechanism, be attached and transmission by Timing Belt 207 and small synchronous pulley 206, synchronous pulley 109 by servomotor and friction driven pulley.
Further, tape hold-down mechanism 3, including cylinder 32, air cylinder support 33, compact heap 31, compact heap is fixed on cylinder projecting shaft end, and cylinder is fixed on air cylinder support.Main Function is to compress tape, after compressing tape, then standard steel tape measure is applied by force measuring machine 13 the tensioning dynamics required in code, measures.
Further, tape position-limit mechanism 9, including base 91, knob 92, postive stop baffle 93, by the position of rotary knob 92 adjustable positive stop block 93, all measure with postive stop baffle 93 for keeping to the side adapting to different in width tape；Tape position-limit mechanism quantity is 11, tape position-limit mechanism is separately positioned at range zero 0.5 meter, at 1 meter, 1.5 meters, the underface of fixing point automatic focusing image mechanism at 2 meters, at 2.5 meters, at 3 meters, at 3.5 meters, at 4 meters, at 4.5 meters and at 5 meters.
Further, chi box fixing device 12, including tape last item, chi box clamping plate, handle, putting position by two pieces of chi box Boards wall standard steel tape measures, chi box clamping plate can carry out moving forward and backward to correct position clamping standard steel tape band by release handle, and tape last item can be spacing to tape and chi box.Force measuring machine is made up of load plate, leading screw, shaft coupling, motor, strain gauge, connecting plate, joint, and when the cylinder of tape hold-down mechanism promotes compact heap to compress standard steel tape band, force measuring machine also applies suitable tension force to coil of strip tape.
Further, control box by 1# cylinder button, 2# cylinder button, 3# cylinder button, 4# cylinder button, 5# cylinder button, 6# cylinder button, 7# cylinder button, 8# cylinder button, on and off switch, emergency stop switch, two buttons, complete machines of control servomotor rotating automatically run and control the switching switch of each parts crawl, control the button of servomotor step motion, power supply indicator, pause button, control shell form, controlling each cylinder button in box is to control each cylinder to the compression of tape and to unclamp.
Further, portable automatic focusing camera system 4, demarcate the position of zero groove of standard steel tape measure.Including automatic focusing image mechanism, light source, grating scale, left and right moving control motor, drivewheel, driven pulley, line slideway, by left and right moving control motor, drivewheel, driven pulley, Timing Belt, line slideway composition mobile positioning mechanism, video camera is moved left and right and realizes position control.Mobile positioning mechanism is arranged on before the upside of marble flat board.Light source is installed below automatic focusing image mechanism, in order to realize null positions during standard steel tape measure, arranges below line slideway and be mounted with that grating scale, grating scale left end are connected with light source, as the length standard of image mechanism displacement.
Further, fixing point automatic focusing image mechanism 18, including outer casing, video camera, telecentric lens, motor, line slideway, leading screw, it is fixed with fixed light source in the bottom of telecentric lens by screw；Video camera is threaded connection and is fixed on telecentric lens, and video camera and telecentric lens both sides are fixed with fixed block；The multiplying power adjusting ring of telecentric lens is fixed after regulating by the enlargement ratio of telecentric lens by the latch segment of telecentric lens lower outside；Outside video camera and camera lens, outer casing is installed；Video camera, camera lens and fixed light source are fixed on the slide block of line slideway.Make video camera move up and down on line slideway by the rotation of motor and be automatically adjusted focal length, generate picture clearly, thus meet required precision when being carried out image recognition by dipping to variable thickness.
Further, chi frame secured adjusted device 11, the manufacture claim to the automatic deploying and retracting tape needing measurement standard ribbon.Including X to shifting axle, Z-direction shifting axle, handle, ribbon chi axle clamp tool, set lever, motor, for adapting to different size standard steel tape measure, by verification worker, chi frame is arranged in ribbon chi axle clamp tool, by the rotary shaft of set lever clamping ribbon, then by moving Z-direction shifting axle and X to shifting axle to determine the installation site of ribbon and to be fixed.The effect of motor is to carry out unreeling and rolling by the tape of standard steel tape measure.
Work process illustrates:
1. start standard steel tape measure system power supply and source of the gas, industrial computer and calibrating software.
2. needing before using for the first time every day complete machine precision checking, checking procedure is slightly.
3. complete machine precision checking is by the measurement calibration operation of laggard column criterion ribbon, chi frame and the center of rotation axle of standard steel tape measure are fixed in chi box fixing device and mix up position and fix, then will the zero-bit fixture immediately below standard steel tape band 5 meters to first video cameras (i.e. mobile camera) of pull-out be fixed and clamped by verification worker；The tape position-limit mechanism of the lower section that tape is put into each video camera (i.e. fixing video camera) again flattens, mixes up the linearity of tape；Again the tape in two video camera centre positions is flattened automatically by flattening mechanism, verification worker range estimation mix up each mechanism and press tape.
Input verification parameters and range, the isoparametric setting of dynamometry of tested measurer the most in a computer, after completing, click on " starting calibrating " and be automatically performed strain line error of indication analysis and the survey calculation of 0～5 meter by system.
5. after having measured first 5 meters, need again by verification worker standard steel band tape is pulled through tape segmentation connecting gear and in tape mechanism fixing.
6. clicking on " tape transmission " button in software interface, tape is moved along, and the 1st video camera being respectively sent on instrument by the strain line at the 6th of ribbon the meter～the 10th meter～the position directly below of the 5th video camera measure.After having measured, system the strain line error of indication being automatically performed the 11st meter～the 50th meter is measured.
The most all cylinders are up, unclamp tape, and standard steel tape measure is taken out by verification worker.
8. print Calibration Report.
Compared with prior art, this utility model has a following beneficial effect:
The utility model proposes the method for method+employing multipoint mode Vision Builder for Automated Inspection reading of portable Vision Builder for Automated Inspection reading to replace human eye and to increase the method standard verification ribbon of automatic deploying and retracting standard steel tape measure, the hybrid system of this tractor serves several purposes.Outward appearance is to design at marble platform standard steel installed above tape measure measuring motion.There is the features such as flatness is good, linear expansion coefficient is little.
1, in fixing working space, standard steel tape measure can be detected and be examined and determine after this covering device has been studied, the technical specification such as stability meets the requirement of vertification regulation and technical specification.
2, work efficiency is obviously improved, and preresearch estimates improves more than 200%, i.e. by one 100m standard steel tape measure of calibrating in the most every 2 hours, brings up to examine and determine 2 100m standard steel tape measures per hour.
3, it is automatically performed measurement, reading, calculating, automatic data processing, automatically generates protocol and certificate.
4, this device uses computer vision technology (CCD high-definition camera and image processing techniques) automatically to read data, the measurement error reducing artificial disturbance and bring, thus heightened accuracy of detection, for the standard steel tape measure verification system machinery complete machine limits of error be ± (0.01+0.01L) mm within.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 2-1 is the schematic diagram around tape mechanism of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 2-2 is the schematic diagram of the tape segmentation connecting gear of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 3-1,3-2 are the schematic diagrams of the tape hold-down mechanism of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 4-1 is the schematic diagram of the fixing point automatic focusing image mechanism of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 4-2 is the generalized section of Fig. 4-1.
Fig. 5-1 is the schematic diagram of the tape position-limit mechanism of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 5-2 is the top view of the tape position-limit mechanism of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 6-1 is the schematic diagram of the chi box fixing device of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 6-2 is the generalized section of Fig. 6-1.
Fig. 7-1 is the schematic diagram controlling box of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 7-2 is the schematic top plan view controlling box of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 7-3 is the schematic side view controlling box of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 8-1 is the schematic diagram of the portable automatic focusing camera system of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 8-2 is the schematic top plan view of the portable automatic focusing camera system of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 8-3 is the schematic side view of the portable automatic focusing camera system of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 9-1 is the schematic diagram of the chi frame secured adjusted device of this utility model image-type standard steel tape measure full automatic standard apparatus.
Fig. 9-2 is the schematic side view of the chi frame secured adjusted device of this utility model image-type standard steel tape measure full automatic standard apparatus.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
The full-automatic measuring motion of image-type standard steel tape measure, including marble platform 15, automatically collects mechanism 19, chi box fixing device 12, force measuring machine 13, controls box 17 and form around tape mechanism 1, tape segmentation connecting gear 2, tape hold-down mechanism 3, automatic focusing image mechanism 4, Timing Belt strainer 5, Timing Belt 7, chi frame secured adjusted device 11, tape.Use the industrial computer being placed on complete machine side, it is connected by the single-chip microcomputer of holding wire with SPM32F103 series, single-chip microcomputer is placed on the control mainboard of equipment, the mid portion that the control mainboard of equipment is placed in marble platform, thus realize industrial computer and be connected with complete machine, realize electromechanical servo control, pneumatic control, light source control by automated software programming technique.This automated software is that the automatic strain line of standard steel tape measure examines and determine software.System, mainly with industrial computer as core, controls to make electromechanical component and control box panel switch to realize expectation function by industrial computer and single chip communication.Control servomotor mainly to be realized by the control of servo-driver, strain line identification technology is completed to position more than the areal survey of 5m dip stick by high precision and the high accuracy of encoder, CCD mainly by servomotor, ensure to send the accuracy of band, thus ensure the accuracy of system.
nullEmbodiment is as shown in figs 1-9，The full-automatic measuring motion of image-type standard steel tape measure，Including around tape mechanism 1、Tape segmentation connecting gear 2、Tape hold-down mechanism 3、Portable automatic focusing camera system 4、Timing Belt 7、Tape position-limit mechanism 9、Pneumatic triple piece 10、Chi frame secured adjusted device 11、Chi box fixing device 12、Force measuring machine 13、Marble platform 15、Equipment controls mainboard、Control box 17、Fixing point automatic focusing image mechanism 18、Tape collects mechanism 19 automatically、Light source 20，Around tape mechanism 1、Tape segmentation connecting gear 2 is fixed by screws in the left side of marble platform，Mid portion in marble platform is placed and is controlled mainboard，The fixed placement on mainboard that controls at equipment connects the single-chip microcomputer of industrial computer，Industrial computer is connected by the single-chip microcomputer of holding wire with SPM32F103 series，Around tape mechanism 1、Tape segmentation connecting gear 2 is by Timing Belt 7 and small synchronous pulley、Synchronous pulley is attached and transmission，Tape hold-down mechanism 3 and portable automatic focusing camera system 4 are fixed on left side of face in marble platform 15，Multiple tape position-limit mechanism 9 it is fixed with on the upside of marble platform，Fixing point automatic focusing image mechanism 18 is fixed on after marble platform，Multiple tape position-limit mechanisms 9 are arranged near the underface of fixing point automatic focusing image mechanism，Chi box fixing device 12、Force measuring machine 13 is by being fixed on its right end face of marble platform，On the left of marble platform, anterior position is fixed with control box 17，Chi frame secured adjusted device 11 and tape are automatically collected mechanism 19 and are fixed on its right end face of marble platform.It is provided with marble flat board 8 in this marble platform, is respectively uniformly distributed 16 lower margins 16 of installation in the bottom of marble platform to support marble platform.Wherein marble platform is the measuring table (profile is 5260*580*400) of complete machine work, simultaneously in system structure, is also main structural member, and other all structural members are all using marble platform as installing fixing basis.
As shown in Fig. 2-1,2-2, above-mentioned around tape mechanism 1, including baffle plate 101, mandrel 108, synchronous pulley 109, bearing 1010, circular clamp 1011, elastic tension set 1012, it is the coil of strip tape that tape segmentation connecting gear 2 is sent here to be wrapped in both sides be provided with in the circular clamp of baffle plate fixing and tensioning；Tape segmentation connecting gear 2 includes cylinder 202, the axis of guide 203, servomotor 204, shaft coupling 205, small synchronous pulley 206, Timing Belt 207, tape position-limited wheel 2013, driving shaft 2015, friction driven pulley 2016, it is ribbon band to be carried out segmentation be sent to, around tape mechanism, be attached and transmission by Timing Belt 207 and small synchronous pulley 206, synchronous pulley 109 by servomotor and friction driven pulley.
As shown in Fig. 3-1,3-2, tape hold-down mechanism 3, including cylinder 32, air cylinder support 33, compact heap 31, compact heap is fixed on cylinder projecting shaft end, and cylinder is fixed on air cylinder support.Main Function is to compress tape, after compressing tape, then standard steel tape measure is applied by force measuring machine 13 the tensioning dynamics required in code, measures.
As shown in Fig. 5-1,5-2, tape position-limit mechanism 9, including base 91, knob 92, postive stop baffle 93, by the position of rotary knob 92 adjustable positive stop block 93, all measure with postive stop baffle 93 for keeping to the side adapting to different in width tape；Tape position-limit mechanism quantity is 11, tape position-limit mechanism is separately positioned at range zero 0.5 meter, at 1 meter, 1.5 meters, the underface of fixing point automatic focusing image mechanism at 2 meters, at 2.5 meters, at 3 meters, at 3.5 meters, at 4 meters, at 4.5 meters and at 5 meters.
As shown in Fig. 6-1,6-2, chi box fixing device 12, including line slideway 121, fixing axle 122, cylinder 32, air cylinder fixed plate 124, compact heap 125, base plate 127, fixed plate 1210, tape plate washer 1211, tape last item 1212, chi box clamping plate 1213, handle 1214, putting position by two blocks of chi box clamping plate 1213 fixed standard ribbon, chi box clamping plate can carry out moving forward and backward to correct position clamping standard steel tape band by release handle 1214, and tape last item 1212 can be spacing to tape and chi box.Force measuring machine is made up of load plate 126, leading screw 1215, shaft coupling 1216, motor 1217, strain gauge 1218, connecting plate 128, joint 129, when the cylinder of tape hold-down mechanism promotes compact heap to compress coil of strip tape, force measuring machine also applies suitable tension force to coil of strip tape.
As shown in Fig. 7-1,7-2,7-3, control box 17, by 1# cylinder button 171,2# cylinder button 172,3# cylinder button 173,4# cylinder button 174,5# cylinder button 1712,6# cylinder button 1713,7# cylinder button 1714,8# cylinder button 1715, on and off switch 1716, emergency stop switch 178, control two buttons 176 and 1711 of servomotor rotating, complete machine and automatically run and control the switching switch 179 of each parts crawl, control the button 1710 of servomotor step motion, power supply indicator 175, pause button 177, control shell and form.Controlling each cylinder button in box is to control each cylinder to the compression of tape and to unclamp.
As shown in Fig. 8-1,8-2,8-3, portable automatic focusing image mechanism 4, demarcate the position of zero groove of standard steel tape measure.Keep to the side plate 413, left zero-bit baffle plate 414, line slideway 415, upper limit device 416, lower retainer 417 including automatic focusing image mechanism 43, light source 44, strainer 45, grating scale 46, left and right moving control motor 410, drivewheel 48, driven pulley 42, focusing motor 49, right zero position baffle plate 412, straight steel ruler, mobile positioning mechanism is formed by left and right moving control motor 410, drivewheel 48, driven pulley 42, Timing Belt 7, line slideway 415, moving left and right video camera and realize position control, mobile positioning mechanism is arranged on before the upside of marble flat board.Light source 44 is installed below automatic focusing image mechanism 43.In order to realize null positions during standard steel tape measure, arrange below line slideway and be mounted with that grating scale 46, grating scale left end are connected with light source, as the length standard of image mechanism displacement.
As shown in Fig. 4-1, Fig. 4-2, fixing point automatic focusing image mechanism 18 has multiple, the operation principle of Liang Ge mechanism is different, including outer casing 183, video camera 186, telecentric lens 184, motor 187, shaft coupling 188, bearing 189, leading screw 1810, line slideway 1811, upper limit device 1812, lower retainer 1813, handle 1815, it is fixed with fixed light source 181 in the bottom of telecentric lens by screw；Video camera 186 is threaded connection and is fixed on telecentric lens 184, and video camera and telecentric lens both sides are fixed with fixed block 185；The multiplying power adjusting ring of telecentric lens is fixed after regulating by the enlargement ratio of telecentric lens by the latch segment 182 of telecentric lens lower outside；Outer casing 183 is installed outside video camera and camera lens；Video camera, telecentric lens and fixed light source are fixed on the slide block of line slideway.Make video camera 186 move up and down on line slideway 1811 by the rotation of motor 187 and be automatically adjusted focal length, generate picture clearly, thus meet required precision when being carried out image recognition by dipping to variable thickness.
As shown in Fig. 9-1,9-2, chi frame secured adjusted device 11, the manufacture claim to the automatic deploying and retracting tape needing measurement standard ribbon.Including X to shifting axle 111, Z-direction shifting axle 1122, handle 113, ribbon chi axle clamp tool 114, set lever 115, motor 116, for adapting to different size standard steel tape measure, by verification worker, chi frame is arranged in ribbon chi axle clamp tool 4, by the rotary shaft of set lever clamping ribbon, then by moving Z-direction shifting axle and X to shifting axle to determine the installation site of ribbon and to be fixed.The effect of motor 116 is to carry out unreeling and rolling by the tape of standard steel tape measure.
As it is shown in figure 1, standard steel tape measure chi end is fixed on the initial zero position device of instrument, this zero-bit is within the visual field of mobile camera simultaneously.Standard steel tape measure chi box is fixed in the installation chi box fixing device on right side, standard steel band tape is laid on marble flat board, zero-bit identification (determining standard steel tape measure head end zero-bit) is carried out the most manually by CCD, remaining each camera point converts thereof into digital picture respectively after respective image acquisition, and input computer and carry out Digital Image Processing, line boundaries point is found by image recognition, calculate the center of video camera and tested strain line centre coordinate, again after logical calibration be accurately positioned distance plus or subtracted image identification actuarial go out the CCD center distance to tested strain line center, draw the actual measured value at the tested strain line of fixing point, and then compare the error of indication determining tested strain line.
When tested mark standard steel tape measure length is more than workbench length 5 meters, after having surveyed 5 meters first, the strain line error of indication at 5 meters has determined that, after again by automatically sending tape mechanism to send one section of tape, by verification worker, standard steel tape measure and zero-bit fixture are fixed on footage belting, again by sending the tape device tested strain line by 5 meters to be transferred at the initial point of CCD, again be converted to the center of the tested strain line of 5 meters survey the zero-bit that second time is measured, last by the CCD of other fixing points analytical calculation again the 6th meter, 7th meter, 8th meter, 9th meter, the error of indication of the tested strain line of the 10th meter.End to end method of fractionation is all utilized to examine and determine for all standard steel tape measures being more than 5 meters.
The foregoing is only explanation embodiment of the present utility model; it is not limited to this utility model; for a person skilled in the art; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (9)
- null1. the full-automatic measuring motion of image-type standard steel tape measure，Including around tape mechanism、Tape segmentation connecting gear、Tape hold-down mechanism、Portable automatic focusing camera system、Timing Belt、Tape position-limit mechanism、Pneumatic triple piece、Chi frame secured adjusted device、Chi box fixing device、Force measuring machine、Marble platform、Equipment controls mainboard、Control box、Fixing point automatic focusing image mechanism、Tape collects mechanism and light source automatically，It is characterized in that，Around tape mechanism、Tape segmentation connecting gear is fixed by screws in the left side of marble platform，Mid portion place apparatus in marble platform controls mainboard，Control fixed placement on mainboard at equipment and connect the single-chip microcomputer of industrial computer，Around tape mechanism、Tape segmentation connecting gear passes through Timing Belt and small synchronous pulley、Synchronous pulley is attached and transmission，Tape hold-down mechanism and portable automatic focusing camera system are fixed on left side of face in marble platform，Multiple tape position-limit mechanism it is fixed with on the upside of marble platform，Multiple tape position-limit mechanisms are arranged near the underface of fixing point automatic focusing image mechanism，Chi box fixing device、Force measuring machine is by being fixed on its right end face of marble platform，On the left of marble platform, anterior position is fixed with control box，Chi frame secured adjusted device and tape are automatically collected mechanism and are fixed on its right end face of marble platform.
- The full-automatic measuring motion of image-type standard steel tape measure the most according to claim 1, it is characterised in that be that the coil of strip tape that tape segmentation connecting gear is sent here is wrapped in a circular clamp fixing and tensioning around tape mechanism；Tape segmentation connecting gear is standard steel tape band to be carried out segmentation be sent to, around tape mechanism, be attached and transmission by Timing Belt and small synchronous pulley, synchronous pulley by servomotor and friction driven pulley.
- The most according to claim 1, the full-automatic measuring motion of image-type standard steel tape measure, it is characterised in that tape hold-down mechanism, including cylinder, air cylinder support, compact heap, compact heap is fixed on cylinder projecting shaft end, and cylinder is fixed on air cylinder support.
- The most according to claim 1, the full-automatic measuring motion of image-type standard steel tape measure, it is characterised in that tape position-limit mechanism, including base, knob, postive stop baffle, by the position of rotary knob adjustable positive stop block；Tape position-limit mechanism quantity is 11, and tape position-limit mechanism is separately positioned on the underface of fixing point automatic focusing image mechanism.
- The full-automatic measuring motion of image-type standard steel tape measure the most according to claim 1, it is characterized in that, chi box fixing device, including tape last item, chi box clamping plate, handle, putting position by two pieces of chi box Boards wall standard steel tape measures, chi box clamping plate carry out moving forward and backward to correct position clamping standard steel tape measure by release handle, and tape last item is spacing to standard steel tape measure and chi box；Force measuring machine is made up of load plate, leading screw, shaft coupling, motor, strain gauge, connecting plate, joint, and when the cylinder of tape hold-down mechanism promotes compact heap to compress standard steel tape band, force measuring machine also applies suitable tension force to standard steel tape band.
- The full-automatic measuring motion of image-type standard steel tape measure the most according to claim 1, it is characterized in that, control box by 1# cylinder button, 2# cylinder button, 3# cylinder button, 4# cylinder button, 5# cylinder button, 6# cylinder button, 7# cylinder button, 8# cylinder button, on and off switch, emergency stop switch, control two buttons of servomotor rotating, complete machine automatically runs and controls the switching switch of each parts crawl, control the button of servomotor step motion, power supply indicator, pause button, control shell composition, controlling each cylinder button in box is to control each cylinder to the compression of tape and to unclamp.
- The full-automatic measuring motion of image-type standard steel tape measure the most according to claim 1, it is characterized in that, portable automatic focusing camera system, including automatic focusing image mechanism, light source, grating scale, left and right moving control motor, drivewheel, driven pulley, line slideway, by left and right moving control motor, drivewheel, driven pulley, Timing Belt, line slideway composition mobile positioning mechanism, mobile positioning mechanism is arranged on before the upside of marble flat board, light source is installed below automatic focusing image mechanism, arrange below line slideway and be mounted with grating scale, grating scale left end is connected with light source, length standard as image mechanism displacement.
- The full-automatic measuring motion of image-type standard steel tape measure the most according to claim 1, it is characterized in that, fixing point automatic focusing image mechanism, including outer casing, video camera, telecentric lens, motor, line slideway, leading screw, is fixed with fixed light source in the bottom of telecentric lens by screw；Video camera is threaded connection and is fixed on telecentric lens, and video camera and telecentric lens both sides are fixed with fixed block；By the latch segment of telecentric lens lower outside, the multiplying power adjusting ring of telecentric lens is fixed；Outside video camera and camera lens, outer casing is installed；Video camera, camera lens and fixed light source are fixed on the slide block of line slideway.
- The full-automatic measuring motion of image-type standard steel tape measure the most according to claim 1, it is characterized in that, chi frame secured adjusted device, including X to shifting axle, Z-direction shifting axle, handle, ribbon chi axle clamp tool, set lever, motor, by verification worker, chi frame is arranged in ribbon chi axle clamp tool, by the rotary shaft of set lever clamping ribbon, then by moving Z-direction shifting axle and X to shifting axle to determine the installation site of ribbon and to be fixed.
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| CN107655371A (en) * | 2017-08-17 | 2018-02-02 | 深圳市中图仪器股份有限公司 | A kind of automatic deploying and retracting chi control method and device for steel tape calibrating |
| CN110388859A (en) * | 2019-09-03 | 2019-10-29 | 宁波盛冰网络科技有限公司 | Full-automatic linear scale calibrating installation |
| CN110763094A (en) * | 2019-10-17 | 2020-02-07 | 广东电网有限责任公司 | Electric standard ruler |
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2016
- 2016-03-16 CN CN201620202434.4U patent/CN205426007U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175639A (en) * | 2017-06-29 | 2017-09-19 | 陕西建工第三建设集团有限公司 | A kind of construction method of unwrapping wire spline and curve unwrapping wire |
| CN107655371A (en) * | 2017-08-17 | 2018-02-02 | 深圳市中图仪器股份有限公司 | A kind of automatic deploying and retracting chi control method and device for steel tape calibrating |
| CN110388859A (en) * | 2019-09-03 | 2019-10-29 | 宁波盛冰网络科技有限公司 | Full-automatic linear scale calibrating installation |
| CN110763094A (en) * | 2019-10-17 | 2020-02-07 | 广东电网有限责任公司 | Electric standard ruler |
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