CN106197300A - A kind of height measuring travelling workpiece and the measurement system of diameter - Google Patents
A kind of height measuring travelling workpiece and the measurement system of diameter Download PDFInfo
- Publication number
- CN106197300A CN106197300A CN201610489892.5A CN201610489892A CN106197300A CN 106197300 A CN106197300 A CN 106197300A CN 201610489892 A CN201610489892 A CN 201610489892A CN 106197300 A CN106197300 A CN 106197300A
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- CN
- China
- Prior art keywords
- lever
- workpiece
- plc
- diameter
- displacement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
- G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Abstract
The present invention is the measurement system of a kind of height measuring travelling workpiece and diameter, and it is to be made up of the uniform speed moving device being contained on aluminium section bar support, height measuring mechanism, mechanism for measuring diameter and micro programmable logic controller PLC.Uniform speed moving device, height measuring mechanism and mechanism for measuring diameter all pass through fieldbus and programmable controller PLC electrical connection.Micro programmable logic controller PLC connects with the interface of top level control system WinCC.It is an advantage of the present invention to provide a kind of measurement system for on-line measurement workpiece height and diameter, particularly the mechanical construction and control system scheme of this system.This measurement system has that processing technology is simple, low cost of manufacture, measures accurately, automaticity is high, regulation is got up easily, volume is little, transport and the advantage such as easy to carry.
Description
Technical field
The present invention relates to technical field of measuring equipment, the survey of a kind of height and diameter for measuring travelling workpiece
The amount decorum.
Background technology
At present, height and the measurement system of diameter to workpiece on market, is all to carry out under workpiece remains static
Measure, there is not yet its height and measurement system of diameter that the workpiece in motion is measured simultaneously.
Summary of the invention
It is an object of the invention to provide the measurement system of a kind of height measuring travelling workpiece and diameter.This measurement system has
Have that processing technology is simple, low cost of manufacture, measurement is accurate, automaticity is high, regulation is got up easily, volume is little, transports and takes
The advantages such as band is convenient.
The technical scheme is that the measurement system of a kind of height measuring travelling workpiece and diameter, it is by being contained in aluminum
Uniform speed moving device, height measuring mechanism and mechanism for measuring diameter and micro programmable logic controller PLC on section bar support are constituted.
Uniform speed moving device, height measuring mechanism are all connected with PLC technology PLC by fieldbus with mechanism for measuring diameter.Micro-
Type programmable controller PLC is connected by the interface of fieldbus with top level control system WinCC.
On the aluminium section bar support of uniform speed moving device equipped with servomotor, bearing block A, bearing block B, two line slideways and
Micro programmable logic controller PLC.Servomotor is connected with Miniature programmable control PLC, and Miniature programmable control PLC is according to elder generation
The program of establishment sends uniform pulse signal designation servomotor and makees uniform rotation.Precise ball screw two is attached separately to bearing
In seat A and bearing block B.Precise ball screw one end is connected with servomotor.The servomotor of uniform rotation drives precision
Ball screw makees uniform rotation.Mobile working platform is contained on two line slideways and and precise ball screw tooth connection.Tested shifting
Part of starting building is placed on mobile working platform.The precise ball screw of uniform rotation drives mobile working platform and puts shifting on the table
Part of starting building does uniform rotation on two line slideways.
The displacement sensor bracket of height measuring mechanism is contained on aluminium section bar support.Equipped with displacement on displacement sensor bracket
Sensor body.It it is displacement sensor head below displacement transducer body.It is also equipped with lever on displacement sensor bracket to prop up
Point, balance pivot supports a lever.Lever is positioned at the top of precise ball screw.Lever one transverse plane is surveyed with displacement transducer
Amount head is abutted against mutually, and the lever other end is equipped with lever contact head.Balance pivot props up to the distance thinking sensor head with lever
Point is equal to the distance of lever contact head.Equipped with spring above lever, spring one end is connected with lever, the spring other end and dress
Fulcrum of spring on displacement sensor bracket is connected.Displacement transducer body controls product PLC with Miniature programmable and is connected.
Travelling workpiece is touched by the contact head on lever in moving process.When contact head moves at travelling workpiece contact head produce to
The displacement of top.Contact head displacement upward makes displacement sensor head produce displacement downwards.Due to balance pivot
Equal to the distance of lever contact head with balance pivot to the distance of displacement sensor head, this just makes contact head upwards orientation
The distance moved is equal with the distance of displacement sensor head displacement downwards.The shift length signal that displacement transducer will record
It is converted into analog voltage signal and analog voltage signal is delivered to the analog input and output module of micro programmable logic controller PLC
In.So micro programmable logic controller PLC just can calculate the height of travelling workpiece according to program set in advance.This height will
In the interface of top level control system WinCC, direct reaction is out.After contact head leaves workpiece, the strength of spring makes lever extensive
Arrive original position again.
The optical transmitting set of the correlation photoelectric proximity switch of mechanism for measuring diameter and optical receiver are attached separately to aluminium section bar and prop up
On frame.The light that optical transmitting set is reflected should be just to optical receiver.Light emitted by optical transmitting set should be with precise ball silk
Bar is arranged in vertical direction.The height of light should be in the range of travelling workpiece upper-lower height.Correlation photoelectric proximity switch
Optical transmitting set and optical receiver are connected with micro programmable logic controller PLC.Optical transmitting set and the optical receiver of proximity switch exist
Working under the instruction of Miniature programmable control PLC, workpiece is also doing uniform rotation simultaneously.When optical receiver can receive light emission
The when of the light that device sends, the interval timer on programmable controller PLC does not works.When have in light path workpiece by and
During shield lights, optical receiver does not just receive the light that optical transmitting set sends.This signal is passed to miniature volume by optical receiver
On range controller PLC, micro programmable logic controller PLC indicates its interval timer to work and start the clock.Work as light
When not having workpiece to pass through on road, optical receiver just can receive the light that optical transmitting set sends, and this signal is passed to by optical receiver
On micro programmable logic controller PLC, micro programmable logic controller PLC indicates its interval timer quit work and stop immediately
Only calculate the time.The speed that micro programmable logic controller PLC at the uniform velocity moves according to interval timer work and workpiece can be counted
Calculate the diameter of travelling workpiece and direct reaction is out in the interface of top level control system WinCC.
Described micro programmable logic controller PLC selects Siemens S7 200PLC.
Described correlation photoelectric proximity switch uses Germany to execute a gram correlation photoelectric proximity switch.
The displacement transducer of Shanghai TM Automation Instruments Co., Ltd. selected by described displacement transducer.
It is an advantage of the present invention to provide the measurement system of a kind of height measuring travelling workpiece and diameter, particularly this is
The mechanical construction and control system scheme of system.This measurement system has that processing technology is simple, low cost of manufacture, measurement accurately, from
Dynamicization degree is high, regulation is got up easily, volume is little, transport and the advantage such as easy to carry.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is the structural representation of uniform speed moving device of the present invention.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the structural representation of height measuring mechanism of the present invention.
Fig. 6 is the structural representation of mechanism for measuring diameter of the present invention.
Fig. 7 is the structural representation of the position of optical transmitting set of the present invention and optical receiver.
In figure: 1, aluminium section bar support, 2, servomotor, 3, line slideway, 4, mobile working platform, 5, workpiece, 6, displacement passes
Sensor bracket, 7, displacement transducer body, 8, lever, 9, lever contact head, 10, micro programmable logic controller PLC, 12, light sends out
Emitter, 13, bearing block A, 14, precise ball screw, 15, bearing block B, 16, displacement sensor head, 17, fulcrum of spring,
18, spring, 19, balance pivot, 20, light, 21, optical receiver.
Detailed description of the invention
Embodiment as shown in the FIG. is as follows: a kind of height measuring travelling workpiece and the measurement system of diameter, it is by filling
Uniform speed moving device, height measuring mechanism, mechanism for measuring diameter and the micro programmable logic controller on 1 on aluminium section bar support
PLC 10 is constituted.Uniform speed moving device, height measuring mechanism, mechanism for measuring diameter all pass through fieldbus and top level control system
The interface of WinCC connects.
Equipped with servomotor 2, bearing block A13, bearing block B15, two straight lines on the aluminium section bar support 1 of uniform speed moving device
Guide rail 3 and micro programmable logic controller PLC10. precise ball screw 14 two ends are attached separately to bearing block A13 and bearing block B15 axle
In holding.Precise ball screw 14 one end is connected with servomotor 2.Mobile working platform 4 be contained on two line slideways 3 and and
Precise ball screw 14 tooth connects.Tested travelling workpiece 5 is placed on mobile working platform 4.Servomotor 2 and Miniature programmable control
Device PLC10 connects.
The displacement sensor bracket 6 of height measuring mechanism is contained on aluminium section bar support, equipped with position on displacement sensor bracket 6
Displacement sensor body 7, displacement sensing body 7 displacement sensor head 16. aluminium section bar support 1 below is also equipped with balance pivot
19, balance pivot 19 supports a lever 8, lever 8 is positioned at the top of precise ball screw 14.On lever 8 one end, plane is in position
Displacement sensor is measured 16 phase and is abutted against, and lever 8 other end is equipped with lever contact head 9. balance pivot 19 to displacement sensor
The distance of 16 is equal with the distance of balance pivot 19 to lever contact head 9.Equipped with spring 18 above lever 8, spring 18 one end
Individual high lever 8 connects, and spring 18 other end is connected with the fulcrum of spring 17 being contained on displacement sensor bracket 6.Displacement sensing
Device body 7 is connected with micro programmable logic controller PLC10.
Optical transmitting set 12 and the optical receiver 21 of the correlation photoelectric proximity switch of mechanism for measuring diameter are attached separately to aluminium profiles
On material support 1.Light 20 emitted by optical transmitting set 12 should corresponding optical receiver 21.Light 20 emitted by optical transmitting set 12 should
Arrange in vertical direction with precise ball screw 14.The height of light 20 should be in the range of travelling workpiece 5 upper-lower height.Correlation
Optical transmitting set 12 and the optical receiver 21 of photoelectric proximity switch are all connected with micro programmable logic controller PLC10.
Claims (4)
1. the height measuring travelling workpiece and the measurement system of diameter, it is characterised in that: it is by being contained on aluminium section bar support
Uniform speed moving device, height measuring mechanism and mechanism for measuring diameter and micro programmable logic controller PLC constitute；At the uniform velocity mobile dress
Put, height measuring mechanism is all connected with PLC technology PLC by fieldbus with mechanism for measuring diameter；Miniature programmable control
Device PLC processed is connected by the interface of fieldbus with top level control system WinCC.
A kind of height measuring travelling workpiece the most according to claim 1 and the measurement system of diameter, it is characterised in that: even
Equipped with servomotor, bearing block A, bearing block B, two line slideways and Miniature programmable on the aluminium section bar support of speed mobile device
Controller PLC；Servomotor is connected with Miniature programmable control PLC, and Miniature programmable control PLC is according to the program first worked out
Send uniform pulse signal designation servomotor and make uniform rotation；Precise ball screw two is attached separately to bearing block A and bearing
In seat B；Precise ball screw one end is connected with servomotor；The servomotor of uniform rotation drives precise ball screw to make
Uniform rotation；Mobile working platform is contained on two line slideways and and precise ball screw tooth connection；Tested travelling workpiece is placed on
On mobile working platform；The precise ball screw of uniform rotation drives mobile working platform and puts travelling workpiece on the table two
Uniform rotation is done on root line slideway.
A kind of height measuring travelling workpiece the most according to claim 1 and the measurement system of diameter, it is characterised in that: high
The displacement sensor bracket of degree measuring mechanism is contained on aluminium section bar support；On displacement sensor bracket equipped with displacement transducer originally
Body；It it is displacement sensor head below displacement transducer body；Being also equipped with balance pivot on displacement sensor bracket, lever props up
A lever is supported on point；Lever is positioned at the top of precise ball screw；Lever one transverse plane leans on mutually with displacement sensor head
Connecing, the lever other end is equipped with lever contact head；Balance pivot is to thinking that the distance of sensor head and balance pivot are to lever
The distance of contact head is equal；Equipped with spring above lever, spring one end is connected with lever, and the spring other end passes with being contained in displacement
Fulcrum of spring on sensor bracket is connected；Displacement transducer body controls product PLC with Miniature programmable and is connected；Travelling workpiece
Moving process is touched by the contact head on lever；When contact head moves at travelling workpiece, contact head produces position upward
Move；Contact head displacement upward makes displacement sensor head produce displacement downwards；Owing to balance pivot to displacement passes
The distance that sensor measures head is equal to the distance of lever contact head with balance pivot, and this just makes the distance of contact head displacement upward
Equal with the distance of displacement sensor head displacement downwards；The shift length signal recorded is converted into mould by displacement transducer
In intending voltage signal and analog voltage signal being delivered to the analog input and output module of micro programmable logic controller PLC；So
Micro programmable logic controller PLC just can calculate the height of travelling workpiece according to program set in advance；This height will be on upper strata
In the interface of control system WinCC, direct reaction is out；After contact head leaves workpiece, it is former that the strength of spring makes lever return to
The position come.
A kind of height measuring travelling workpiece the most according to claim 1 and the measurement system of diameter, it is characterised in that: straight
Optical transmitting set and the optical receiver of the correlation photoelectric proximity switch of footpath measuring mechanism are attached separately on aluminium section bar support；Light emission
The light that device is reflected should be just to optical receiver；Light emitted by optical transmitting set should with precise ball screw in vertical direction
Arrange；The height of light should be in the range of travelling workpiece upper-lower height；The optical transmitting set of correlation photoelectric proximity switch and light
Receptor is connected with micro programmable logic controller PLC；The optical transmitting set of proximity switch and optical receiver are in Miniature programmable control
Working under the instruction of PLC processed, workpiece is also doing uniform rotation simultaneously；When optical receiver can receive the light that optical transmitting set sends
Time, the interval timer on programmable controller PLC does not works；When have in light path workpiece by and during shield lights,
Optical receiver does not just receive the light that optical transmitting set sends；This signal is passed to micro programmable logic controller PLC by optical receiver
On, micro programmable logic controller PLC indicates its interval timer to work and start the clock；When there is no workpiece in light path
By time, optical receiver just can receive optical transmitting set send light, this signal is passed to Miniature programmable control by optical receiver
On device PLC processed, micro programmable logic controller PLC indicates its interval timer to quit work and hold the clock immediately；
The speed that micro programmable logic controller PLC at the uniform velocity moves according to interval timer work and workpiece can calculate travelling workpiece
Diameter and in the interface of top level control system WinCC, direct reaction is out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489892.5A CN106197300A (en) | 2016-06-29 | 2016-06-29 | A kind of height measuring travelling workpiece and the measurement system of diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489892.5A CN106197300A (en) | 2016-06-29 | 2016-06-29 | A kind of height measuring travelling workpiece and the measurement system of diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197300A true CN106197300A (en) | 2016-12-07 |
Family
ID=57462286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489892.5A Withdrawn CN106197300A (en) | 2016-06-29 | 2016-06-29 | A kind of height measuring travelling workpiece and the measurement system of diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123821A (en) * | 2016-07-13 | 2016-11-16 | 安徽禄讯电子科技有限公司 | A kind of height measuring travelling workpiece and the measurement system of diameter |
-
2016
- 2016-06-29 CN CN201610489892.5A patent/CN106197300A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123821A (en) * | 2016-07-13 | 2016-11-16 | 安徽禄讯电子科技有限公司 | A kind of height measuring travelling workpiece and the measurement system of diameter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161207 |
|
| WW01 | Invention patent application withdrawn after publication |