CN108534818B - Misalignment detection device for intelligent calibration instrument of metering and measuring product - Google Patents

Misalignment detection device for intelligent calibration instrument of metering and measuring product Download PDF

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Publication number
CN108534818B
CN108534818B CN201810421069.XA CN201810421069A CN108534818B CN 108534818 B CN108534818 B CN 108534818B CN 201810421069 A CN201810421069 A CN 201810421069A CN 108534818 B CN108534818 B CN 108534818B
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fixedly connected
transmission
supporting
top end
rod
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CN108534818A (en
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王小云
巢红
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Zhongdian Metrology And Testing Technology Co ltd
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Zhongdian Metrology And Testing Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00

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  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses a misalignment detection device of an intelligent calibration instrument for measuring and measuring products, which comprises a support column, wherein a clamping device is fixedly connected to the middle position of the top end of the support column, a first induction sheet is fixedly connected to one side of a calibration rod of an intelligent calibrator, a second induction sheet is fixedly connected to one side of the calibration rod of the intelligent calibrator, which is positioned on the back side of the first induction sheet, and a detection emitter is fixedly connected to one end of a support threaded slide block, which is positioned outside a fixed outer frame. This measurement and measurement product intelligence calibration instrument's misalignment detection device has reached the signal transmission and has detected the misalignment condition, has improved the detection precision, guarantees calibration instrument working property simultaneously, does not receive external influence in the realization device testing process, guarantees the leakproofness of device, reduces the environment and to detecting the error production, and stable fixed when accurate instrument detects guarantees that detection production goes on, the purpose of the workman's operation of being convenient for simultaneously.

Description

Misalignment detection device for intelligent calibration instrument of metering and measuring product
Technical Field
The invention relates to the technical field of calibration instruments, in particular to a misalignment detection device of an intelligent calibration instrument for metering and measuring products.
Background
The calibration instrument is a tool instrument used in physical calibration, detection, etc. Such as: calibrator, tester, calibration block, experimental box. The calibration aims to evaluate the indication error of the measuring device by comparing with the metering standard, and ensure the accurate value, belonging to a group of operations of bottom-up value tracing. The evaluation of the indicating value error should be made according to the corresponding regulation of the organization calibration rule, according to the calibration period, and the calibration record and the calibration identification are made. In addition to assessing the indication error of the measuring device and determining the relevant metrological characteristics, the calibration results may also be expressed as correction values or calibration factors, which specifically direct the operation of the measuring process. For example, a caliper used with certain machined tissue, calibrated to show an increase of 0.2mm compared to a metrological standard, may be used as a correction value to indicate in the calibration flag and record the 0.2mm increase of the calibrated value compared to the standard. When a correction value larger than 0.2mm is subtracted during the actual measurement using this measuring instrument (caliper), the value is an actual measurement value of the actual measurement. The calibration purpose can be achieved as long as the purpose of tracing the source of the quantity value can be achieved and the indication error of the measuring instrument is definitely known. The purpose of the verification is to perform a mandatory overall evaluation of the measuring device. The overall evaluation belongs to the category of magnitude unification, and is a magnitude transmission process from top to bottom. The certification should assess whether the gauge meets regulatory requirements. This specification requirement is the margin of error specified by the measurement device certification protocol. And (4) evaluating whether the error range of the measuring device is within the specified error range through verification. Instrument calibration refers to calibrating machines, instruments, etc. to be accurate. A set of operations for determining, under prescribed conditions, the relationship between the quantities indicated by the measuring instrument or measuring system, or represented by the material measure or reference substance, and the corresponding quantities reproduced by the standard. The calibration may comprise the steps of: checking, correcting, reporting, or adjusting to eliminate any deviation in accuracy of the measured devices being compared.
The instrument and the device are not stable enough in the misalignment detection of the conventional calibration instrument, and the misalignment detection is carried out through visual inspection or comparison according to a mark piece, so that the detection accuracy is poor, and meanwhile, the external environment also influences the detection result.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an misalignment detection device of an intelligent calibration instrument for metering and measuring products, which solves the problems that the fixation between the instrument and the device is not stable enough in the misalignment detection of the conventional calibration instrument, and the misalignment detection is poor in detection accuracy through visual inspection or comparison according to a marking piece, and meanwhile, the external environment can also influence the detection result.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a misalignment detection device of an intelligent calibration instrument for measuring and measuring products comprises a support column, wherein an operation support table is fixedly connected to the top end of the support column, a fine adjustment fixed block is fixedly connected to the left side of the top end of the operation support table, a fine adjustment rotating shaft is rotatably connected to the top end of the fine adjustment fixed block, a support plate is fixedly connected to the top end, far away from the fine adjustment fixed block, of the fine adjustment rotating shaft, a clamping device is fixedly connected to the middle position of the top end of the support plate, an intelligent calibrator is arranged in the clamping device, a first induction sheet is fixedly connected to one side of a calibration rod of the intelligent calibrator, a second induction sheet is fixedly connected to one side, located on the back side of the first induction sheet, of the calibration rod of the intelligent calibrator, a primary detection receiver is fixedly connected to the end face of the right side of the support plate, the utility model discloses a fixed frame, including fixed frame, adjusting threaded rod, support screw thread slider, detection transmitter and first response piece, the surface cover of adjusting threaded rod is established and threaded connection has support screw thread slider, one side of supporting screw thread slider runs through and extends to the outside of fixed frame, it is located the outside one end fixedly connected with detection transmitter of fixed frame to support screw thread slider, it corresponds the setting with first response piece to detect the transmitter, the right side fixedly connected with fixed block of fixed frame inner wall, the spacing slide bar of fixedly connected with on the fixed block, the right side and the spacing slide bar sliding connection that lie in adjusting threaded rod on the support screw thread slider, the outside left side fixedly connected with of fixed frame just examines the transmitter, just examine.
Preferably, the bottom end inside the fixed outer frame is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a first driving wheel.
Preferably, the position of the adjusting threaded rod close to the bottom end is fixedly connected with a first driven wheel, and the first driven wheel is in transmission connection with a first driving wheel through a first belt.
Preferably, one side of the operation support platform is fixedly connected with a moving track, and a moving slide block is connected inside the moving track in a sliding manner.
Preferably, one side of the movable sliding block, which is located outside the movable track, is fixedly connected with a movable door plate, and one side of the movable door plate, which is close to the outside, is fixedly connected with a hand-pulling block.
Preferably, the clamping device comprises a transmission shell, the bottom end of the transmission shell is fixedly connected with the top end of the supporting plate, and the two sides of the bottom end inside the transmission shell are fixedly connected with supporting sleeve rods.
Preferably, the position of the supporting sleeve rod close to the top end is sleeved with a transmission threaded rod, the transmission threaded rod is rotatably connected with the transmission threaded rod, and the transmission sliding block is sleeved with the left side and the right side of the surface of the transmission threaded rod and connected with the transmission sliding block in a threaded mode.
Preferably, the transmission sliding block is located the outside top fixedly connected with buffering clamping bar of transmission shell, the one end fixedly connected with chuck that transmission sliding block was kept away from to buffering clamping bar.
Preferably, the left side of the bottom end inside the transmission shell is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with a second driving wheel.
Preferably, the axle center of the left side of the transmission threaded rod is fixedly connected with a second driven wheel, and the second driven wheel is in transmission connection with a second driving wheel through a second belt.
(III) advantageous effects
The invention provides a misalignment detection device of an intelligent calibration instrument for metering and measuring products. The method has the following beneficial effects:
(1) the misalignment detection device of the intelligent calibration instrument for the metering and measuring product comprises a first induction sheet adhered to the outer side surface of a calibration rod of the intelligent calibrator, a second induction sheet adhered to the inner side surface of the calibration rod of the intelligent calibrator, a first motor which is electrified and rotated drives an adjusting threaded rod to rotate through a first belt, the adjusting threaded rod drives a supporting threaded slide block to move in the vertical direction, the supporting threaded slide block drives a detection emitter to move in the vertical direction, so that the detection emitter moves, the detection emitter works at the moment, the detection emitter emits signals, the first induction sheet and the second induction sheet respectively receive signals, the length of the calibration instrument at the moment is accurately calculated by measuring the lengths of the waveforms of the first induction sheet and the second induction sheet in a display device, the condition of signal transmission and misalignment detection is achieved, and the detection accuracy is improved, and simultaneously, the aim of calibrating the working performance of the instrument is fulfilled.
(2) This measurement and measure misalignment detection device of product intelligence calibration instrument through pushing away the hand piece to remove the door plant and drive and remove the slider and remove in moving the track, contact each other between two removal door plants up to, reached and realized not receiving external influence in the device testing process, guarantee the leakproofness of device, reduce the purpose that the environment produced the error to detecting.
(3) This measurement and measurement product intelligent calibration instrument's misalignment detection device, through second motor circular telegram rotation, the second motor drives the rotation of transmission threaded rod through the second belt to the transmission slider removes to the centre on transmission threaded rod, and the buffering clamping bar drives the chuck and removes, thereby two mutual centre gripping intelligent calibration wares of chuck, it is stable fixed when having reached accurate instrument testing, guarantee to detect production and go on, the workman's of being convenient for purpose of operation simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the structure of the present invention at A;
FIG. 3 is a schematic view of the structure of the present invention at B;
fig. 4 is a schematic structural view of the clamping device of the present invention.
In the figure: 1 supporting column, 2 operation supporting tables, 3 fine adjustment fixing blocks, 4 fine adjustment rotating shafts, 5 supporting plates, 6 clamping devices, 601 transmission shells, 602 supporting sleeve rods, 603 transmission threaded rods, 604 transmission sliding blocks, 605 buffer clamping rods, 606 chucks, 607 second motors, 608 second driving wheels, 609 second driven wheels, 610 second belts, 7 intelligent calibrators, 8 first induction sheets, 9 second induction sheets, 10 primary detection receivers, 11 fixed outer frames, 12 adjustment threaded rods, 13 supporting threaded sliding blocks, 14 detection transmitters, 15 limiting sliding rods, 16 fixing blocks, 17 primary detection transmitters, 18 first motors, 19 first driving wheels, 20 first driven wheels, 21 first belts, 22 moving tracks, 23 moving sliding blocks, 24 moving door plates and 25 hand-pulling blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a misalignment detection device of an intelligent calibration instrument for measuring and measuring products comprises a support column 1, an operation support table 2 is fixedly connected to the top end of the support column 1, a fine adjustment fixed block 3 is fixedly connected to the left side of the top end of the operation support table 2, a fine adjustment rotating shaft 4 is rotatably connected to the top end of the fine adjustment fixed block 3, a support plate 5 is fixedly connected to the top end of the fine adjustment rotating shaft 4, which is far away from the fine adjustment fixed block 3, a clamping device 6 is fixedly connected to the middle position of the top end of the support plate 5, an intelligent calibrator 7 is arranged in the clamping device 6, a first induction sheet 8 is fixedly connected to one side of a calibration rod of the intelligent calibrator 7, a second induction sheet 9 is fixedly connected to one side of the calibration rod of the intelligent calibrator 7, a primary detection receiver 10 is fixedly connected to the right side of the support, fixed frame 11 inside bottom is rotated and is connected with adjusting threaded rod 12, adjusting threaded rod 12's surface cover is established and threaded connection has supporting thread slider 13, supporting thread slider 13's one side runs through and extends to fixed frame 11's outside, supporting thread slider 13 is located fixed frame 11 outside one end fixedly connected with and detects transmitter 14, it corresponds the setting with first response piece 8 to detect transmitter 14, the right side fixedly connected with fixed block 16 of fixed frame 11 inner wall, fixedly connected with limit slide bar 15 on the fixed block 16, lie in adjusting threaded rod 12's right side and limit slide bar 15 sliding connection on supporting thread slider 13, fixed frame 11 outside left side fixedly connected with examines transmitter 17 just, the left side of examining transmitter 17 just corresponds the setting with just examining receiver 10. The bottom end inside the fixed outer frame 11 is fixedly connected with a first motor 18, and an output shaft of the first motor 18 is fixedly connected with a first driving wheel 19. The position of the adjusting threaded rod 12 near the bottom end is fixedly connected with a first driven wheel 20, and the first driven wheel 20 is in transmission connection with a first driving wheel 19 through a first belt 21. A moving rail 22 is fixedly connected to one side of the operation support table 2, and a moving slider 23 is slidably connected to the inside of the moving rail 22. A moving door plate 24 is fixedly connected to one side of the moving slider 23, which is positioned outside the moving track 22, and a hand-pulling block 25 is fixedly connected to one side of the moving door plate 24, which is close to the outside. The clamping device 6 comprises a transmission housing 601, the bottom end of the transmission housing 601 is fixedly connected with the top end of the supporting plate 5, and both sides of the bottom end inside the transmission housing 601 are fixedly connected with supporting sleeve rods 602. The supporting sleeve rod 602 is sleeved and rotatably connected with a transmission threaded rod 603 near the top end, and the left side and the right side of the surface of the transmission threaded rod 603 are both sleeved and are in threaded connection with a transmission slide block 604. The top end of the transmission sliding block 604 outside the transmission housing 601 is fixedly connected with a buffering clamping rod 605, and one end of the buffering clamping rod 605 far away from the transmission sliding block 604 is fixedly connected with a clamping head 606. The left side of the inside bottom of transmission shell 601 is fixedly connected with second motor 607, and fixedly connected with second action wheel 608 on the output shaft of second motor 607. A second driven wheel 609 is fixedly connected to the axis of the left side of the transmission threaded rod 603, and the second driven wheel 609 is in transmission connection with a second driving wheel 608 through a second belt 610.
When in use, the first induction sheet 8 is stuck on the surface of the outer side of the calibration rod of the intelligent calibrator 7, a second induction sheet 9 is pasted on the surface of the inner side of the calibration rod of the intelligent calibrator 7 in a rotating way, at the moment, the first motor 18 is electrified to rotate, the first motor 18 drives the adjusting threaded rod 12 to rotate through the first belt 21, the adjusting threaded rod 12 drives the supporting threaded sliding block 13 to move in the vertical direction, the supporting threaded sliding block 13 drives the detection emitter 14 to move in the vertical direction, so that the detecting emitter 14 moves, and at this time, the detecting emitter 14 operates, and the detecting emitter 14 emits a signal, the first sensing piece 8 and the second sensing piece 9 receive the signal respectively, through measuring the length of first response piece 8 and the 9 wave forms of second response piece in the display device, the length of calibration instrument this moment is calculated to the accuracy, has reached the signal transmission and has detected the misalignment condition, has improved the detection precision, guarantees the purpose of calibration instrument working property simultaneously. Through pushing away hand-pulling piece 25 to remove door plant 24 and drive and remove slider 23 and remove in moving track 22, contact each other between two removal door plants 24 up to, reached and not received external influence among the realization device testing process, guarantee the leakproofness of device, reduce the purpose that the environment produced the error to detecting. Through second motor 607 circular telegram rotation, second motor 607 drives transmission threaded rod 603 through second belt 610 and rotates to transmission slider 604 moves to the centre on transmission threaded rod 603, and buffering clamping bar 605 drives chuck 606 and removes, thereby two mutual centre gripping intelligence calibrator 7 of chuck 606, it is stable fixed when having reached accurate instrument testing, guarantees to detect production and goes on, the purpose of the workman's operation of being convenient for simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a measurement and measure misalignment detection device of product intelligence calibration instrument, includes support column (1), its characterized in that: the top end of the supporting column (1) is fixedly connected with an operation supporting table (2), the left side of the top end of the operation supporting table (2) is fixedly connected with a fine adjustment fixing block (3), the top end of the fine adjustment fixing block (3) is rotatably connected with a fine adjustment rotating shaft (4), the fine adjustment rotating shaft (4) is far away from the top end of the fine adjustment fixing block (3) and is fixedly connected with a supporting plate (5), a clamping device (6) is fixedly connected to the middle position of the top end of the supporting plate (5), an intelligent calibrator (7) is arranged in the clamping device (6), a first induction sheet (8) is fixedly connected to one side of a calibration rod of the intelligent calibrator (7), a second induction sheet (9) is fixedly connected to one side of the back of the first induction sheet (8) on the calibration rod of the intelligent calibrator (7), and a primary detection receiver (10), the right side of the top end of the operation supporting platform (2) is fixedly connected with a fixed outer frame (11), the bottom end inside the fixed outer frame (11) is rotatably connected with an adjusting threaded rod (12), the surface of the adjusting threaded rod (12) is sleeved with a supporting threaded slider (13) in threaded connection, one side of the supporting threaded slider (13) penetrates through and extends to the outside of the fixed outer frame (11), one end of the supporting threaded slider (13) positioned outside the fixed outer frame (11) is fixedly connected with a detection emitter (14), the detection emitter (14) is arranged corresponding to a first induction sheet (8), the right side of the inner wall of the fixed outer frame (11) is fixedly connected with a fixed block (16), the fixed block (16) is fixedly connected with a limiting sliding rod (15), the right side of the supporting threaded slider (13) positioned on the adjusting threaded rod (12) is slidably connected with the limiting sliding rod (15), the left side of the outer part of the fixed outer frame (11) is fixedly connected with an initial detection emitter (17), and the left side of the initial detection emitter (17) is arranged corresponding to the initial detection receiver (10);
the clamping device (6) comprises a transmission shell (601), the bottom end of the transmission shell (601) is fixedly connected with the top end of a supporting plate (5), both sides of the bottom end inside the transmission shell (601) are fixedly connected with supporting sleeve rods (602), the positions, close to the top end, of the supporting sleeve rods (602) are sleeved and rotatably connected with transmission threaded rods (603), the left side and the right side of the surface of each transmission threaded rod (603) are sleeved and connected with transmission sliding blocks (604) in a threaded manner, the top end, located outside the transmission shell (601), of each transmission sliding block (604) is fixedly connected with a buffering clamping rod (605), one end, far away from the transmission sliding blocks (604), of each buffering clamping rod (605) is fixedly connected with a clamping head (606), the left side of the bottom end inside the transmission shell (601) is fixedly connected with a second motor (607), and a second driving wheel (608) is fixedly connected onto an output, and a second driven wheel (609) is fixedly connected to the axis of the left side of the transmission threaded rod (603), and the second driven wheel (609) is in transmission connection with a second driving wheel (608) through a second belt (610).
2. A misalignment detection apparatus of a metering and measuring product intelligence calibration instrument of claim 1, characterized by: the bottom end inside the fixed outer frame (11) is fixedly connected with a first motor (18), and an output shaft of the first motor (18) is fixedly connected with a first driving wheel (19).
3. A misalignment detection apparatus of a metering and measuring product intelligence calibration instrument of claim 1, characterized by: the position that adjusting threaded rod (12) is close to the bottom is fixedly connected with from driving wheel (20), it is connected with first action wheel (19) transmission from driving wheel (20) through first belt (21).
4. A misalignment detection apparatus of a metering and measuring product intelligence calibration instrument of claim 1, characterized by: one side of the operation support platform (2) is fixedly connected with a movable track (22), and a movable sliding block (23) is connected to the inner portion of the movable track (22) in a sliding mode.
5. The misalignment detection apparatus of a metering and measurement product intelligence calibration instrument of claim 4, wherein: one side of the moving sliding block (23) which is positioned outside the moving track (22) is fixedly connected with a moving door plate (24), and one side of the moving door plate (24) which is close to the outside is fixedly connected with a hand-pulling block (25).
CN201810421069.XA 2018-05-04 2018-05-04 Misalignment detection device for intelligent calibration instrument of metering and measuring product Active CN108534818B (en)

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CN109668493A (en) * 2019-01-31 2019-04-23 广州计量检测技术研究院 Subway third rail detection ruler calibrating installation and its application method
CN113252097A (en) * 2021-05-10 2021-08-13 安徽联合检验检测有限公司 Quick detection equipment based on metering device and use method thereof

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CN106370142B (en) * 2016-11-15 2023-12-15 江苏方天电力技术有限公司 Calibration device and calibration method for wide-range displacement sensor
CN206656740U (en) * 2017-04-10 2017-11-21 苏州福田激光精密仪器有限公司 A kind of axicon lens location calibration device of laser line light source
CN106989699B (en) * 2017-05-16 2023-01-17 广东省计量科学研究院(华南国家计量测试中心) Laser centering instrument calibration equipment and method for measuring indication error of laser centering instrument through laser centering instrument calibration equipment
CN107597919A (en) * 2017-10-23 2018-01-19 湖州绅博能源科技有限公司 A kind of quick swan neck system of electrothermal tube

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