CN111947545A - Driving platform for precision positioning measurement - Google Patents
Driving platform for precision positioning measurement Download PDFInfo
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- CN111947545A CN111947545A CN202010844897.1A CN202010844897A CN111947545A CN 111947545 A CN111947545 A CN 111947545A CN 202010844897 A CN202010844897 A CN 202010844897A CN 111947545 A CN111947545 A CN 111947545A
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- 238000005259 measurement Methods 0.000 title claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims description 39
- 238000005192 partition Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 9
- 230000001174 ascending effect Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Abstract
The invention relates to the technical field of positioning measurement, in particular to a driving platform for precision positioning measurement, which can measure the length, width and height of an object at the same time. Including the length and width measurement clamping mechanism, tighten up positioning mechanism, size measurement disc mechanism, go up and down height finding mechanism, horizontal bearing mechanism, carry thing rotating disc, the clean mechanism of rotary drive chassis mechanism and swing, the height finding mechanism drives size measurement disc mechanism and descends, make size measurement disc mechanism top descend to paste on measurand object top, alright in order to obtain the height value of measurand object, then start to tighten up positioning mechanism, make to tighten up positioning mechanism and drive length and width measurement clamping mechanism and carry out the tight measurement with measurand survey the object, obtain the length and the width value of measurand object, the clean mechanism of swing simultaneously carries thing rotating disc surface and cleans, avoid measuring the object that finishes and leave residue or impurity, avoid influencing the measurement value of follow-up object.
Description
Technical Field
The invention relates to the technical field of positioning measurement, in particular to a driving platform for precise positioning measurement.
Background
The invention with the publication number of CN111483778A discloses an antiskid driving platform. The device comprises a bearing piece, a fixed wheel assembly and a movable wheel assembly, wherein two ends of the bearing piece are respectively and movably connected with a deflector rod device; the fixed wheel assembly is arranged at the bottom of the bearing piece; the movable wheel assembly is arranged at the bottom of the bearing piece, and the movable wheel assembly and the fixed wheel assembly are respectively clamped at two sides of the band-shaped track; the movable wheel assembly is movably connected with the deflector rod device, and the deflector rod device is used for enabling the movable wheel assembly to be attached to or separated from the side edge of the belt-shaped track. The method is used for solving the problem that the traditional detection is troublesome to install. Clamping the side edge of the band-shaped track by using a fixed wheel assembly and a movable wheel assembly which are arranged at the bottom of the bearing piece, mounting the whole driving platform on the band-shaped track, and simultaneously realizing clamping and attaching of the movable wheel assembly to the side edge of the track and separation from the track through deflector rod devices arranged at two ends of the bearing piece so as to finish quick assembly and disassembly; but this invention does not allow simultaneous measurement of length, width and height of the object.
Disclosure of Invention
The invention provides a driving platform for precision positioning measurement, which has the beneficial effect that the driving platform for precision positioning measurement can simultaneously measure the length, the width and the height of an object.
The invention relates to the technical field of medical sampling, in particular to a driving platform for precise positioning measurement, which comprises a length and width measuring clamping mechanism, a tightening positioning mechanism, a size measuring disc mechanism, a lifting height measuring mechanism, a horizontal bearing mechanism, a carrying rotary disc, a rotary driving chassis mechanism and a swinging cleaning mechanism, wherein the swinging cleaning mechanism is fixedly connected to the horizontal bearing mechanism, the carrying rotary disc is slidably connected to the horizontal bearing mechanism, the rotary driving chassis mechanism is fixedly connected to the bottom end of the horizontal bearing mechanism, the lifting height measuring mechanism is fixedly connected to the horizontal bearing mechanism, the size measuring disc mechanism is fixedly connected to the lifting height measuring mechanism, the tightening positioning mechanism is slidably connected to the size measuring disc mechanism, and the length and width measuring clamping mechanism is fixedly connected to the size measuring disc mechanism.
As a further optimization of the technical scheme, the length and width measuring and clamping mechanism of the driving platform for precise positioning measurement comprises a lifting shaft sleeve, a follow-up shaft sleeve, width connecting rods, length connecting rods, sliding clamping shafts and edge measuring scales, wherein the four edge measuring scales are fixedly connected to the bottom ends of the four sliding clamping shafts respectively, the four sliding clamping shafts are rotatably connected to the bottom ends of the two width connecting rods and the bottom ends of the two length connecting rods respectively, the top ends of the two width connecting rods are rotatably connected to the left end and the right end of the lifting shaft sleeve respectively, the top ends of the two length connecting rods are rotatably connected to the front end and the rear end of the follow-up shaft sleeve respectively, and a tension spring is fixedly connected.
As a further optimization of the technical scheme, the tightening and positioning mechanism of the driving platform for precise positioning measurement of the invention comprises supporting columns, a top circular plate, a clamping motor and a clamping screw rod, wherein the bottom ends of the four supporting columns are fixedly connected to the size measuring circular plate mechanism, the top ends of the four supporting columns are fixedly connected to the top circular plate, the clamping motor is fixedly connected to the top circular plate, the top end of the clamping screw rod is fixedly connected to an output shaft of the clamping motor, the top end of the clamping screw rod is rotatably connected to the top circular plate, a follow-up shaft sleeve is slidably connected to the clamping screw rod, and a lifting shaft sleeve is connected to the clamping screw rod through threads.
As a further optimization of the technical scheme, the dimension measuring disc mechanism of the driving platform for precise positioning measurement comprises a lifting measuring disc, a height measuring scale, four clamping slideways and horizontal scale marks, wherein the lifting measuring disc is annularly provided with the four clamping slideways, the four clamping slideways are respectively provided with the horizontal scale marks, the height measuring scale is fixedly connected to the front end of the lifting measuring disc, the bottom ends of the four supporting stand columns are fixedly connected to the lifting measuring disc, the bottom end of the clamping screw rod is rotatably connected to the middle part of the lifting measuring disc, and the four sliding clamping shafts are respectively and slidably connected in the four clamping slideways.
As a further optimization of the technical scheme, the lifting height measuring mechanism of the driving platform for precise positioning measurement comprises a lifting limiting cantilever, a lifting motor, a lifting lead screw, a lifting threaded sleeve and a limiting sliding block, wherein the limiting sliding block is fixedly connected to the left end of the lifting threaded sleeve, the lifting threaded sleeve is connected to the lifting lead screw through threads, the lifting lead screw is rotatably connected to the lifting limiting cantilever, the lifting lead screw is fixedly connected to an output shaft of the lifting motor, the lifting motor is fixedly connected to the bottom end of the lifting limiting cantilever, the limiting sliding block is slidably connected to the lifting limiting cantilever, and a lifting measuring disc is fixedly connected to the right end of the lifting threaded sleeve.
As a further optimization of the technical scheme, the horizontal bearing mechanism of the driving platform for precise positioning measurement comprises a horizontal ring, a height reading sleeve and an inner ring slideway, wherein the inner ring slideway is arranged on the horizontal bearing mechanism, the height reading sleeve is arranged at the front end of the horizontal ring, and the horizontal ring is fixedly connected to the right end of the bottom end of the lifting limiting cantilever.
As a further optimization of the technical scheme, the object carrying rotating disc of the driving platform for precise positioning measurement comprises a rotating disc and a sliding outer ring strip, wherein the sliding outer ring strip is arranged on the rotating disc, and the sliding outer ring strip is connected in an inner ring slideway in a sliding manner.
As a further optimization of the technical scheme, the rotary driving chassis mechanism of the driving platform for precise positioning measurement comprises a bottom partition plate, supporting legs, a rotating shaft, a gear wheel, a pinion and a driving motor, wherein the driving motor is fixedly connected to the bottom partition plate, a plurality of supporting legs are uniformly distributed on the bottom partition plate, the rotating shaft is rotatably connected to the bottom partition plate, the gear wheel is fixedly connected to the bottom end of the rotating shaft, the pinion is fixedly connected to an output shaft of the driving motor, the gear wheel and the pinion are in meshing transmission, a horizontal ring is fixedly connected to the supporting legs, and a rotary disc is fixedly connected to the top end of the rotating shaft.
As a further optimization of the technical scheme, the swing cleaning mechanism of the driving platform for precision positioning measurement comprises a cleaning motor, a threaded seat, a clamping cap and a cleaning brush, wherein the cleaning brush is connected to the threaded seat in a sliding manner, the threaded seat is fixedly connected to an output shaft of the cleaning motor, the cleaning motor is fixedly connected to the rear end of the horizontal ring, the clamping cap is connected to the threaded seat through threads, and both the clamping cap and the threaded seat are in contact with the surface of the cleaning brush.
As a further optimization of the technical scheme, the upper end surface of the horizontal ring of the driving platform for precise positioning measurement and the upper end surface of the rotating disc are positioned on the same horizontal line.
The driving platform for precise positioning measurement has the beneficial effects that:
the driving platform for precise positioning measurement can drive the lifting screw rod to rotate through the lifting motor, so that the lifting screw rod drives the lifting measuring disc to lift and stick to the top end of an object to be measured, meanwhile, the height measuring scale slides into the height reading sleeve, and the height value of the object to be measured can be read out through the scale value on the height measuring scale corresponding to the upper end surface of the height reading sleeve; meanwhile, the lifting shaft sleeve can be driven to lift through the clamping motor, so that the lifting shaft sleeve drives the follow-up shaft sleeve to lift together, the two width connecting rods and the two length connecting rods are respectively driven to pull the four sliding clamping shafts and the four edge measuring scales to measure the edges of the measured object, and the accurate values of the length and the width of the measured object can be obtained through the horizontal scale marks corresponding to the four sliding clamping shafts; meanwhile, the cleaning brush can be driven to rotate through the cleaning motor, the surface of the rotating disc is cleaned, and the influence of dust and impurities on the accuracy of a measured value is avoided.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a driving stage for precision positioning measurement according to the present invention.
Fig. 2 is a schematic structural diagram of another direction of a driving platform for precision positioning measurement.
Fig. 3 is a schematic structural view of the length and width measuring clamping mechanism.
Fig. 4 is a schematic structural view of the tightening positioning mechanism.
Fig. 5 is a schematic structural view of the dimension measuring disk mechanism.
Fig. 6 is a schematic structural diagram of the elevation mechanism.
Fig. 7 is a schematic structural view of a horizontal load bearing mechanism.
Fig. 8 is a schematic structural view of a rotary disk carrying a load.
Fig. 9 is a schematic structural view of a rotary drive chassis mechanism.
Fig. 10 is a schematic structural view of the oscillating cleaning mechanism.
Fig. 11 is a schematic structural view of the screw seat.
In the figure: a length and width measuring and clamping mechanism 1; a lifting shaft sleeve 1-1; 1-2 of a follow-up shaft sleeve; a width link 1-3; length connecting rods 1-4; 1-5 of a sliding clamping shaft; 1-6 of an edge measuring scale; tightening the positioning mechanism 2; supporting upright columns 2-1; a top circular plate 2-2; clamping a motor 2-3; 2-4 of a clamping screw rod; a size measuring disk mechanism 3; lifting the measuring disc 3-1; 3-2 of a height measuring scale; 3-3 of a clamping slideway; 3-4 of horizontal scale lines; a lifting height measuring mechanism 4; a lifting limit cantilever 4-1; a lifting motor 4-2; 4-3 of a lifting screw rod; 4-4 of a lifting threaded sleeve; 4-5 of a limiting sliding block; a horizontal bearing mechanism 5; 5-1 of a horizontal ring; 5-2 of a height reading sleeve; 5-3 of an inner ring slideway; a loading rotating disc 6; rotating the disc 6-1; 6-2 of sliding outer ring strip; a rotary drive chassis mechanism 7; a bottom partition 7-1; support legs 7-2; a rotating shaft 7-3; 7-4 of a bull gear; pinion gears 7-5; 7-6 of a driving motor; a swing cleaning mechanism 8; cleaning the motor 8-1; a threaded seat 8-2; 8-3 of a clamping cap; and 8-4 of a cleaning brush.
Detailed Description
The first embodiment is as follows:
the present invention relates to the technical field of positioning measurement, and more particularly to a driving platform for precision positioning measurement, which is described below with reference to fig. 1-11, and comprises a length and width measuring clamping mechanism 1, a tightening positioning mechanism 2, a dimension measuring disk mechanism 3, a lifting height measuring mechanism 4, a horizontal bearing mechanism 5, a loading rotary disk 6, a rotary driving chassis mechanism 7 and a swing cleaning mechanism 8, wherein the swing cleaning mechanism 8 is fixedly connected to the horizontal bearing mechanism 5, the loading rotary disk 6 is slidably connected to the horizontal bearing mechanism 5, the rotary driving chassis mechanism 7 is fixedly connected to the bottom end of the horizontal bearing mechanism 5, the lifting height measuring mechanism 4 is fixedly connected to the horizontal bearing mechanism 5, the dimension measuring disk mechanism 3 is fixedly connected to the lifting height measuring mechanism 4, the tightening positioning mechanism 2 is slidably connected to the dimension measuring disk mechanism 3, the length and width measuring and clamping mechanism 1 is fixedly connected to the size measuring disc mechanism 3.
Placing an object to be measured on a carrying rotary disc 6, then driving a size measuring disc mechanism 3 to descend by a lifting height measuring mechanism 4, leading the top end of the size measuring disc mechanism 3 to descend until being attached to the top end of the object to be measured, thus obtaining the height value of the object to be measured, then starting a tightening positioning mechanism 2, leading the tightening positioning mechanism 2 to drive a length and width measuring clamping mechanism 1 to carry out clamping measurement on the object to be measured, obtaining the length and width value of the object to be measured, then leading the length and width measuring clamping mechanism 1 to return to the original position by the tightening positioning mechanism 2, leading a rotary driving chassis mechanism 7 to drive a carrying rotary disc 6 to rotate, leading the carrying rotary disc 6 to drive the object to be measured to rotate together, carrying out measurement again after rotating for one circle, verifying the height, length and width values of the first measurement, eliminating errors, and simultaneously leading the carrying rotary disc 6 to drive the object, make length and width measurement clamping mechanism 1 measure to the diagonal of measurand object, the corner that detects the measurand object is the right angle, starts clean mechanism 8 of swing after the measurement, makes clean mechanism 8 of swing clean 6 surfaces of year thing rotating circular disc, avoids measuring the object that finishes and leaves residue or impurity, avoids influencing the measured value of follow-up object.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-11, and the embodiment further describes the first embodiment, where the length and width measuring and clamping mechanism 1 includes a lifting shaft sleeve 1-1, a follower shaft sleeve 1-2, width connecting rods 1-3, length connecting rods 1-4, sliding clamping shafts 1-5 and edge measuring tapes 1-6, four edge measuring tapes 1-6 are respectively and fixedly connected to the bottom ends of the four sliding clamping shafts 1-5, four sliding clamping shafts 1-5 are respectively and rotatably connected to the bottom ends of two width connecting rods 1-3 and two length connecting rods 1-4, the top ends of the two width connecting rods 1-3 are respectively and rotatably connected to the left and right ends of the lifting shaft sleeve 1-1, and the top ends of the two length connecting rods 1-4 are respectively and rotatably connected to the front and rear ends of the follower shaft sleeve 1-2, a tension spring is fixedly connected between the lifting shaft sleeve 1-1 and the follow-up shaft sleeve 1-2.
The lifting shaft sleeve 1-1 can drive the follow-up shaft sleeve 1-2 to ascend together when ascending, when the two sliding clamping shafts 1-5 at the bottom ends of the two length connecting rods 1-4 drive the edge measuring scales 1-6 fixedly connected with the two sliding clamping shafts to contact with the length edge of the measured object, the two length connecting rods 1-4 stop moving and drive the follow-up shaft sleeve 1-2 not to ascend, the lifting shaft sleeve 1-1 continues to ascend, the tension spring between the lifting shaft sleeve 1-1 and the follow-up shaft sleeve 1-2 is in a tension state, when the two sliding clamping shafts 1-5 at the bottom ends of the two width connecting rods 1-3 drive the edge measuring scales 1-6 fixedly connected with the two sliding clamping shafts to contact with the width edge of the measured object, the two width connecting rods 1-3 stop moving, and the lifting shaft sleeve 1-1 stops ascending, the length and width measurement of the measured object is completed, when the two length connecting rods 1-4 move, the two length connecting rods 1-4 which are respectively positioned at the front and the back can drive the two length connecting rods 1-4 to simultaneously approach, the measured object is clamped at the central position, similarly, the two length connecting rods 1-4 which are respectively positioned at the left and the right can drive the two length connecting rods 1-4 to simultaneously approach, the measured object is clamped at the central position to clamp the measured object at the center of the loading rotating disc 6, so that accurate measurement values can be obtained, meanwhile, the measured object can be ensured to be positioned at the center of the loading rotating disc 6, and when the loading rotating disc 6 rotates, the measured object is prevented from sliding off the loading rotating disc 6 and being damaged.
The third concrete implementation mode:
this embodiment will be described with reference to fig. 1 to 11, and a second embodiment will be further described with reference to this embodiment, the tightening and positioning mechanism 2 comprises supporting columns 2-1, a top circular plate 2-2, clamping motors 2-3 and clamping screw rods 2-4, the bottom ends of four supporting columns 2-1 are fixedly connected to the size measuring disc mechanism 3, the top ends of four supporting columns 2-1 are fixedly connected to the top circular plate 2-2, the clamping motors 2-3 are fixedly connected to the top circular plate 2-2, the top ends of the clamping screw rods 2-4 are fixedly connected to output shafts of the clamping motors 2-3, the top ends of the clamping screw rods 2-4 are rotatably connected to the top circular plate 2-2, a follow-up shaft sleeve 1-2 is slidably connected to the clamping screw rods 2-4, and a lifting shaft sleeve 1-1 is connected to the clamping screw rods 2-4 through threads.
The rotation of the clamping motor 2-3 can drive the clamping screw rod 2-4 to rotate, and the rotation of the clamping screw rod 2-4 can drive the lifting shaft sleeve 1-1 to lift, so as to drive the length and width measurement clamping mechanism 1 to measure the length and width of the measured object.
The fourth concrete implementation mode:
the third embodiment will be described below with reference to FIGS. 1 to 11, the size measuring disc mechanism 3 comprises a lifting measuring disc 3-1, a height measuring scale 3-2, four clamping slideways 3-3 and horizontal scale marks 3-4, wherein the lifting measuring disc 3-1 is annularly provided with the four clamping slideways 3-3, the four clamping slideways 3-3 are respectively provided with the horizontal scale marks 3-4, the height measuring scale 3-2 is fixedly connected to the front end of the lifting measuring disc 3-1, the bottom ends of four supporting upright columns 2-1 are fixedly connected to the lifting measuring disc 3-1, the bottom ends of clamping screw rods 2-4 are rotatably connected to the middle part of the lifting measuring disc 3-1, and four sliding clamping shafts 1-5 are respectively and slidably connected in the four clamping slideways 3-3.
The two width connecting rods 1-3 and the two length connecting rods 1-4 respectively drive the four sliding clamping shafts 1-5 to slide in the four clamping slideways 3-3 and simultaneously approach or depart from the objects to be measured, when the edge measuring scale 1-6 contacts the edge of the object to be measured and stops, the length and the width measured values of the object to be measured are obtained according to the horizontal scale marks 3-4 corresponding to the four sliding clamping shafts 1-5, the numerical scale starting point of the horizontal scale marks 3-4 is the central point of the lifting measuring disc 3-1, the sum of the numerical values corresponding to the left sliding clamping shaft 1-5 and the right sliding clamping shaft 1-5 is the width of the object to be measured, and the sum of the numerical values corresponding to the front sliding clamping shaft 1-5 and the rear sliding clamping shaft 1-.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1-11, wherein the elevation height measuring mechanism 4 comprises an elevation limit cantilever 4-1, an elevation motor 4-2, an elevation screw 4-3, an elevation screw bushing 4-4 and a limit sliding block 4-5, the limit sliding block 4-5 is fixedly connected to the left end of the elevation screw bushing 4-4, the elevation screw bushing 4-4 is connected to the elevation screw 4-3 through a screw thread, the elevation screw 4-3 is rotatably connected to the elevation limit cantilever 4-1, the elevation screw 4-3 is fixedly connected to the output shaft of the elevation motor 4-2, the elevation motor 4-2 is fixedly connected to the bottom end of the elevation limit cantilever 4-1, the limit sliding block 4-5 is slidably connected to the elevation limit cantilever 4-1, the lifting measuring disc 3-1 is fixedly connected to the right end of the lifting threaded sleeve 4-4.
The lifting motor 4-2 drives the lifting screw rod 4-3 to rotate, the lifting screw rod 4-3 can drive the lifting threaded sleeve 4-4 to lift, the lifting threaded sleeve 4-4 drives the limiting sliding block 4-5 to slide on the lifting limiting cantilever 4-1 to limit the lifting threaded sleeve 4-4, the lifting threaded sleeve 4-4 is prevented from rotating in the horizontal direction along with the lifting screw rod 4-3, the lifting threaded sleeve 4-4 can drive the lifting measuring disc 3-1 to lift together when lifting, the bottom end of the lifting measuring disc 3-1 is enabled to lean against the top end of an object to be measured while descending, and height measurement is carried out on the object to be measured.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 11, and the fifth embodiment is further described in the present embodiment, where the horizontal bearing mechanism 5 includes a horizontal ring 5-1, a height reading sleeve 5-2 and an inner ring slideway 5-3, the horizontal bearing mechanism 5 is provided with the inner ring slideway 5-3, the height reading sleeve 5-2 is arranged at the front end of the horizontal ring 5-1, and the horizontal ring 5-1 is fixedly connected to the right end of the bottom end of the lifting limiting cantilever 4-1.
The height measuring scale 3-2 slides into the height reading sleeve 5-2 while the lifting measuring disc 3-1 descends, when the bottom end of the lifting measuring disc 3-1 leans against the top end of the measured object, the height measuring scale 3-2 stops in the height reading sleeve 5-2, and the scale value on the height measuring scale 3-2 corresponding to the upper end surface of the height reading sleeve 5-2 is the height value of the measured object.
The seventh embodiment:
the sixth embodiment is further described with reference to fig. 1-11, wherein the object-carrying rotating disk 6 includes a rotating disk 6-1 and a sliding outer ring strip 6-2, the sliding outer ring strip 6-2 is disposed on the rotating disk 6-1, and the sliding outer ring strip 6-2 is slidably connected in the inner ring slideway 5-3.
When the rotating disc 6-1 rotates, the sliding outer ring strip 6-2 slides in the inner ring slideway 5-3, so that the upper end face of the rotating disc 6-1 is always kept horizontal with the upper end face of the horizontal ring 5-1 and is positioned on the same horizontal line, the upper end face of the height reading sleeve 5-2 is guaranteed to be horizontal with the upper end face of the rotating disc 6-1, and an accurate measurement value is obtained.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1-11, and the seventh embodiment is further described, in which the rotary driving chassis mechanism 7 includes a bottom partition 7-1, support legs 7-2, a rotary shaft 7-3, a gearwheel 7-4, a pinion 7-5 and a driving motor 7-6, the driving motor 7-6 is fixedly connected to the bottom partition 7-1, a plurality of support legs 7-2 are uniformly distributed on the bottom partition 7-1, the rotary shaft 7-3 is rotatably connected to the bottom partition 7-1, the gearwheel 7-4 is fixedly connected to the bottom end of the rotary shaft 7-3, the pinion 7-5 is fixedly connected to an output shaft of the driving motor 7-6, the gearwheel 7-4 and the pinion 7-5 are in meshing transmission, and the horizontal ring 5-1 is fixedly connected to the plurality of support legs 7-2, the rotating disc 6-1 is fixedly connected to the top end of the rotating shaft 7-3.
The driving motor 7-6 drives the pinion 7-5 to rotate, the pinion 7-5 drives the gearwheel 7-4 to rotate, the gearwheel 7-4 drives the rotating shaft 7-3 to rotate, the rotating shaft 7-3 drives the rotating disc 6-1 to rotate, the rotating disc 6-1 drives the measured object on the rotating disc to rotate, the length and width measuring and clamping mechanism 1 can conveniently measure the diagonal line of the measured object to detect whether the corner of the measured object is a right angle or not, meanwhile, after the rotating disc can rotate for a circle, the measured object is measured for the second time, the values of the height, the length and the width of the first measurement are verified, errors are eliminated, and accurate measurement values are obtained.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 11, and the eighth embodiment is further described, in which the swing cleaning mechanism 8 includes a cleaning motor 8-1, a threaded base 8-2, a clamping cap 8-3 and a cleaning brush 8-4, the cleaning brush 8-4 is slidably connected to the threaded base 8-2, the threaded base 8-2 is fixedly connected to an output shaft of the cleaning motor 8-1, the cleaning motor 8-1 is fixedly connected to the rear end of the horizontal ring 5-1, the clamping cap 8-3 is connected to the threaded base 8-2 through a thread, and both the clamping cap 8-3 and the threaded base 8-2 are in surface contact with the cleaning brush 8-4.
The cleaning motor 8-1 can drive the threaded seat 8-2, the clamping cap 8-3 and the cleaning brush 8-4 to rotate together, so that the cleaning brush 8-4 can clean the upper end face of the rotating disc 6-1, residues or impurities of an object after measurement are avoided, and the measurement value of a subsequent object is prevented from being influenced.
The detailed implementation mode is ten:
in the following, referring to fig. 1 to 11, the present embodiment will be further described, in which the upper end surface of the horizontal ring 5-1 and the upper end surface of the rotating disc 6-1 are located on the same horizontal line, so as to ensure that the upper end surface of the height reading sleeve 5-2 and the bottom end of the object to be measured are located on the same horizontal line, which is used as the reference for the bottom end of the object to be measured.
The invention relates to a working principle of a driving platform for precise positioning measurement, which comprises the following steps: an object to be measured is placed on a rotating disc 6-1, a lifting motor 4-2 is started, the lifting motor 4-2 drives a lifting screw rod 4-3 to rotate, the lifting screw rod 4-3 can drive a lifting screw sleeve 4-4 to lift, the lifting screw sleeve 4-4 drives a limiting sliding block 4-5 to slide on a lifting limiting cantilever 4-1, the lifting screw sleeve 4-4 is limited, the lifting screw sleeve 4-4 is prevented from rotating in the horizontal direction along with the lifting screw rod 4-3, the lifting screw sleeve 4-4 can drive a lifting measuring disc 3-1 to lift together when lifting, the bottom end of the lifting measuring disc 3-1 is enabled to lean against the top end of the object to be measured while the lifting measuring disc 3-1 is lowered, the height of the object to be measured is measured, and the height measuring disc 3-2 slides into a height reading sleeve 5-2 while the lifting measuring disc 3-1 is lowered, when the bottom end of the lifting measuring disc 3-1 leans against the top end of an object to be measured, the height measuring scale 3-2 is stopped in the height reading sleeve 5-2, the scale value on the height measuring scale 3-2 corresponding to the upper end surface of the height reading sleeve 5-2 is the height value of the object to be measured, then the clamping motor 2-3 is started, the clamping screw 2-4 is driven to rotate by the rotation of the clamping motor 2-3, the lifting shaft sleeve 1-1 is driven to ascend when the clamping screw 2-4 rotates, the lifting shaft sleeve 1-1 is driven to ascend together when the lifting shaft sleeve 1-1 ascends, when the two sliding clamping shafts 1-5 at the bottom ends of the two length connecting rods 1-4 drive the edge measuring scales 1-6 fixedly connected with the two length connecting rods 1-4 to contact the length edge of the object to be measured, the two length connecting rods 1-4 stop moving and drive the follow-2 not to, at the moment, the two edge measuring scales 1-6 positioned at the front and the back complete the length measurement of the measured object, simultaneously the lifting shaft sleeve 1-1 continues to ascend, the tension spring between the lifting shaft sleeve 1-1 and the follow-up shaft sleeve 1-2 is in a stretching state, when the two sliding clamping shafts 1-5 at the bottom ends of the two width connecting rods 1-3 drive the edge measuring scales 1-6 fixedly connected with the two sliding clamping shafts to contact with the width edge of the measured object, the two width connecting rods 1-3 stop moving, the lifting shaft sleeve 1-1 stops ascending, the width measurement of the measured object is completed, the two width connecting rods 1-3 and the two length connecting rods 1-4 respectively drive the four sliding clamping shafts 1-5 to slide in the four clamping slideways 3-3 and simultaneously approach or depart from, when the edge measuring scales 1-6 contact with the edge of the measured object to stop, the length and width measured values of the measured object are obtained by the horizontal scale marks 3-4 corresponding to the four sliding clamping shafts 1-5, the numerical scale starting point of the horizontal scale mark 3-4 is the central point of the lifting measuring disc 3-1, the sum of the numerical values corresponding to the left and right sliding clamping shafts 1-5 is the width of the measured object, the sum of the numerical values corresponding to the front and rear sliding clamping shafts 1-5 is the length of the measured object, and simultaneously, when the two length connecting rods 1-4 move, the two length connecting rods 1-4 respectively positioned in front and rear can drive the two edge measuring scales 1-6 positioned in front and rear to simultaneously approach each other, so as to clamp the measured object at the central position, and similarly, the two length connecting rods 1-4 can drive the two length connecting rods 1-4 respectively positioned in left and right to drive the two edge measuring scales 1-6 positioned in left and right to simultaneously approach each other, the measured object is clamped at the center position to clamp the measured object at the center of the loading rotating disc 6, so that an accurate measurement value can be obtained conveniently, meanwhile, the measured object can be ensured to be positioned at the center of the loading rotating disc 6, when the loading rotating disc 6 rotates, the measured object is prevented from sliding off the loading rotating disc 6 and being damaged, after the measurement is finished, the clamping motor 2-3 rotates reversely to drive the length and width measurement clamping mechanism 1 to return to the initial position, then the driving motor 7-6 is started, the driving motor 7-6 drives the pinion 7-5 to rotate, the pinion 7-5 drives the bull gear 7-4 to rotate, the bull gear 7-4 drives the rotating shaft 7-3 to rotate, the rotating shaft 7-3 drives the rotating disc 6-1 to rotate, so that the measured object driven by the rotating disc 6-1 rotates, the length and width measuring and clamping mechanism 1 is convenient to measure the diagonal of the measured object to detect whether the corner of the measured object is a right angle or not, meanwhile, the measuring and clamping mechanism can stop after rotating for a circle, the tightening and positioning mechanism 2 drives the length and width measuring and clamping mechanism 1 to measure the measured object for the second time again to verify the values of the height, the length and the width of the measured object for the first time, errors are eliminated, and an accurate measuring value is obtained, after the measuring is finished, the cleaning motor 8-1 is turned on, the cleaning motor 8-1 can drive the threaded base 8-2, the clamping cap 8-3 and the cleaning brush 8-4 to rotate together, so that the cleaning brush 8-4 cleans the upper end face of the rotating disc 6-1, residues or impurities of the measured object are avoided, and the measuring value of a follow-up object is prevented.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a drive platform for precision positioning measurement, includes that long wide measuring clamping mechanism (1), tightens up positioning mechanism (2), size measurement disc mechanism (3), goes up and down altimetry mechanism (4), horizontal bearing mechanism (5), carries thing rotating disc (6), rotary drive chassis mechanism (7) and swing clean mechanism (8), its characterized in that: swing cleaning mechanism (8) fixed connection is on horizontal bearing mechanism (5), carry thing rotating disc (6) sliding connection on horizontal bearing mechanism (5), rotary drive chassis mechanism (7) fixed connection is in horizontal bearing mechanism (5) bottom, lift height finding mechanism (4) fixed connection is on horizontal bearing mechanism (5), size measurement disc mechanism (3) fixed connection is on lift height finding mechanism (4), tighten up positioning mechanism (2) sliding connection on size measurement disc mechanism (3), long wide measurement clamping mechanism (1) fixed connection is on size measurement disc mechanism (3).
2. A drive platform for precision positioning measurements according to claim 1, wherein: the length and width measuring and clamping mechanism (1) comprises a lifting shaft sleeve (1-1), a follow-up shaft sleeve (1-2), width connecting rods (1-3), length connecting rods (1-4), sliding clamping shafts (1-5) and edge measuring scales (1-6), wherein the four edge measuring scales (1-6) are respectively and fixedly connected with the bottom ends of the four sliding clamping shafts (1-5), the four sliding clamping shafts (1-5) are respectively and rotatably connected with the bottom ends of the two width connecting rods (1-3) and the two length connecting rods (1-4), the top ends of the two width connecting rods (1-3) are respectively and rotatably connected with the left end and the right end of the lifting shaft sleeve (1-1), the top ends of the two length connecting rods (1-4) are respectively and rotatably connected with the front end and the back end of the follow-up shaft sleeve (1, a tension spring is fixedly connected between the lifting shaft sleeve (1-1) and the follow-up shaft sleeve (1-2).
3. A drive platform for precision positioning measurements according to claim 2, wherein: the tightening and positioning mechanism (2) comprises a supporting upright post (2-1) and a top circular plate (2-2), the device comprises clamping motors (2-3) and clamping screw rods (2-4), the bottom ends of four supporting columns (2-1) are fixedly connected to a size measuring disc mechanism (3), the top ends of the four supporting columns (2-1) are fixedly connected to a top circular plate (2-2), the clamping motors (2-3) are fixedly connected to the top circular plate (2-2), the top ends of the clamping screw rods (2-4) are fixedly connected to output shafts of the clamping motors (2-3), the top ends of the clamping screw rods (2-4) are rotatably connected to the top circular plate (2-2), follow-up shaft sleeves (1-2) are slidably connected to the clamping screw rods (2-4), and lifting shaft sleeves (1-1) are connected to the clamping screw rods (2-4) through threads.
4. A drive platform for precision positioning measurements according to claim 3, wherein: the size measuring disc mechanism (3) comprises a lifting measuring disc (3-1), a height measuring scale (3-2), a clamping slideway (3-3) and horizontal scale marks (3-4), four clamping slideways (3-3) are annularly arranged on the lifting measuring disc (3-1), horizontal scale marks (3-4) are arranged on the four clamping slideways (3-3), the height measuring scale (3-2) is fixedly connected to the front end of the lifting measuring disc (3-1), the bottom ends of the four supporting upright columns (2-1) are fixedly connected to the lifting measuring disc (3-1), the bottom ends of the clamping screw rods (2-4) are rotatably connected to the middle of the lifting measuring disc (3-1), and the four sliding clamping shafts (1-5) are respectively connected in the four clamping slideways (3-3) in a sliding manner.
5. The driving platform for precision positioning measurement according to claim 4, wherein: the lifting height measuring mechanism (4) comprises a lifting limiting cantilever (4-1), a lifting motor (4-2), a lifting screw rod (4-3), a lifting threaded sleeve (4-4) and a limiting sliding block (4-5), wherein the limiting sliding block (4-5) is fixedly connected to the left end of the lifting threaded sleeve (4-4), the lifting threaded sleeve (4-4) is connected to the lifting screw rod (4-3) through threads, the lifting screw rod (4-3) is rotatably connected to the lifting limiting cantilever (4-1), the lifting screw rod (4-3) is fixedly connected to an output shaft of the lifting motor (4-2), the lifting motor (4-2) is fixedly connected to the bottom end of the lifting limiting cantilever (4-1), and the limiting sliding block (4-5) is slidably connected to the lifting limiting cantilever (4-1), the lifting measuring disc (3-1) is fixedly connected to the right end of the lifting threaded sleeve (4-4).
6. The drive platform for precision positioning measurement according to claim 5, wherein: the horizontal bearing mechanism (5) comprises a horizontal ring (5-1), a height reading sleeve (5-2) and an inner ring slide way (5-3), the inner ring slide way (5-3) is arranged on the horizontal bearing mechanism (5), the height reading sleeve (5-2) is arranged at the front end of the horizontal ring (5-1), and the horizontal ring (5-1) is fixedly connected to the right end of the bottom end of the lifting limiting cantilever (4-1).
7. A drive platform for precision positioning measurements according to claim 6, wherein: the loading rotating disc (6) comprises a rotating disc (6-1) and a sliding outer ring strip (6-2), the sliding outer ring strip (6-2) is arranged on the rotating disc (6-1), and the sliding outer ring strip (6-2) is connected in an inner ring slideway (5-3) in a sliding mode.
8. A drive platform for precision positioning measurements according to claim 7, wherein: the rotary driving chassis mechanism (7) comprises a bottom partition plate (7-1), supporting legs (7-2), a rotating shaft (7-3), a large gear (7-4), a small gear (7-5) and a driving motor (7-6), wherein the driving motor (7-6) is fixedly connected to the bottom partition plate (7-1), a plurality of supporting legs (7-2) are uniformly distributed on the bottom partition plate (7-1), the rotating shaft (7-3) is rotatably connected to the bottom partition plate (7-1), the large gear (7-4) is fixedly connected to the bottom end of the rotating shaft (7-3), the small gear (7-5) is fixedly connected to an output shaft of the driving motor (7-6), the large gear (7-4) and the small gear (7-5) are in meshing transmission, and a horizontal circular ring (5-1) is fixedly connected to the plurality of supporting legs (7-2), the rotating disc (6-1) is fixedly connected with the top end of the rotating shaft (7-3).
9. A drive platform for precision positioning measurements according to claim 8, wherein: the swing cleaning mechanism (8) comprises a cleaning motor (8-1), a threaded seat (8-2), a clamping cap (8-3) and a cleaning brush (8-4), the cleaning brush (8-4) is connected to the threaded seat (8-2) in a sliding mode, the threaded seat (8-2) is fixedly connected to an output shaft of the cleaning motor (8-1), the cleaning motor (8-1) is fixedly connected to the rear end of the horizontal circular ring (5-1), the clamping cap (8-3) is connected to the threaded seat (8-2) through threads, and the clamping cap (8-3) and the threaded seat (8-2) are in surface contact with the cleaning brush (8-4).
10. A drive platform for precision positioning measurements according to claim 9, wherein: the upper end surface of the horizontal ring (5-1) and the upper end surface of the rotating disc (6-1) are positioned on the same horizontal line.
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| CN202010844897.1A CN111947545B (en) | 2020-08-20 | 2020-08-20 | Driving platform for precision positioning measurement |
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| CN202010844897.1A CN111947545B (en) | 2020-08-20 | 2020-08-20 | Driving platform for precision positioning measurement |
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| CN111947545B CN111947545B (en) | 2021-09-14 |
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| CN114440736A (en) * | 2022-01-11 | 2022-05-06 | 淮北矿业股份有限公司 | Multi-angle surface displacement measuring device for arch tunnel |
| CN114877227A (en) * | 2022-07-01 | 2022-08-09 | 高润新材料科技(南通)有限公司 | Hoisting router |
| CN116817834A (en) * | 2023-08-25 | 2023-09-29 | 山东衡信检验检测有限公司 | Coaxiality tester |
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| JP2005034615A (en) * | 2003-02-18 | 2005-02-10 | Eamex Co | Drive mechanism and drive method thereof |
| CN208076147U (en) * | 2018-03-15 | 2018-11-09 | 绍兴双联齿轮有限公司 | A kind of new gear accuracy detecting device |
| CN110456727A (en) * | 2019-08-21 | 2019-11-15 | 福建科烨数控科技有限公司 | A kind of external measure and control device improving lathe in machining component precision |
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| JP2005034615A (en) * | 2003-02-18 | 2005-02-10 | Eamex Co | Drive mechanism and drive method thereof |
| CN208076147U (en) * | 2018-03-15 | 2018-11-09 | 绍兴双联齿轮有限公司 | A kind of new gear accuracy detecting device |
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| CN114440736A (en) * | 2022-01-11 | 2022-05-06 | 淮北矿业股份有限公司 | Multi-angle surface displacement measuring device for arch tunnel |
| CN114440736B (en) * | 2022-01-11 | 2023-10-27 | 淮北矿业股份有限公司 | Multi-angle surface displacement measuring device for arch roadway |
| CN114877227A (en) * | 2022-07-01 | 2022-08-09 | 高润新材料科技(南通)有限公司 | Hoisting router |
| CN116817834A (en) * | 2023-08-25 | 2023-09-29 | 山东衡信检验检测有限公司 | Coaxiality tester |
| CN116817834B (en) * | 2023-08-25 | 2023-11-14 | 山东衡信检验检测有限公司 | Coaxiality tester |
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|---|---|
| CN111947545B (en) | 2021-09-14 |
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