CN106643399A - Detection device and detection method for rotating and playing pressure vessel - Google Patents
Detection device and detection method for rotating and playing pressure vessel Download PDFInfo
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- CN106643399A CN106643399A CN201710125499.2A CN201710125499A CN106643399A CN 106643399 A CN106643399 A CN 106643399A CN 201710125499 A CN201710125499 A CN 201710125499A CN 106643399 A CN106643399 A CN 106643399A
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- play
- detection means
- movable part
- measuring plate
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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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
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- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to a detection device and a detection method for rotating and playing a pressure vessel. The playing detection device comprises a base part, wherein the base part is fixedly connected with an upright post part, the upright post part is connected with a playing and moving part in a sliding manner, the playing and moving part is connected with a playing measuring part, wheels of the base part adopt a manner of one ridge rail and one plane rail, the ridge rail is used for guiding, and the plane rail is used for supporting. Through the adoption of the technical scheme in the invention, the parallelism of the wheels and the rails is high, the device is convenient to use, accurate in measuring result and high in measuring stability, a playing and moving measuring device and the playing detection device can be used for converting the radial playing amount of the vessel into input shaft rotating amount, the input shaft rotating amount is converted into a pulse signal through an encoder, and the device is high in environmental suitability and is not influenced by the shape of a measured object.
Description
Technical field
The present invention relates to a kind of detection means and detection method, it is adaptable to the rotation play detection of pressure vessel, especially fit
The play of container longitudinal direction need to be carried out in real time for pressure vessel boxing seam welding, cylinder built-up welding, drum surface line, measurement etc.
Detection, the situation of measurement, specifically, are related to a kind of pressure vessel rotation play detection means and detection method.
Background technology
In the case where pressure vessel boxing seam welding, cylinder built-up welding, drum surface line, measurement etc. need container to rotate,
Container at the uniform velocity rotates on two turning rolls, due to the cylindricity of shell it is poor（Drum surface is uneven, roll cylinder deposits
Longitudinal seam is docked in taper, after rolling and there is reinforcement etc.）, there is deviation in two turning rolls axis concentricitys, meeting when container rotates
The nondirectional left and right play of generation.Now, if main working portion can not carry out real-time adjustment, may result in the change of equipment operating accuracy
It is low, degradation, or even function is lost completely.
Existing market is many for the product of displacement monitoring, headed by laser range sensor, but in view of laser
Sensor is very sensitive to the temperature difference, cannot work under the bad working environments such as high light, dust.Ultrasonic distance-measuring sensor has necessarily to noise again
Sensitivity.It is several above not adapt to special operation condition（The high light of welding, the dust and noise of polishing）.And this several sensing
Device is sensitive to the change of shape of testee.Container rotate when, due to container itself it is in irregular shape, and cylinder longitudinal seam presence
Reinforcement so that measuring center is misaligned with container axis.Add, measurement surface exists uneven, causes finally to measure
Data rise and fall indefinite, different vessels numerical fluctuations are different, and certainty of measurement error is big, it is impossible to realize accurate measurement.
For ad hoc meter this play detection means of disadvantage mentioned above of market product.
The content of the invention
The technical problem to be solved in the present invention is the weak point existing for prior art, there is provided a kind of play detection
Device and detection method, with it is strong on environmental suitability, do not affected by testee own form, measured that stability is high, measurement
Accurate advantage.
To solve above-mentioned technical problem, the technical scheme is that：Pressure vessel rotates play detection means, described to alter
Motion detection device includes base portion, and column portion is fixedly connected with base portion, and play is slidably connected on column portion
Movable part, play movable part is connected with play measurement part.
A kind of prioritization scheme, the base portion includes ridge rail, ridge wheel, base, plate rail, flat wheel；
Two ridge wheels one in front and one in back cooperate with ridge rail, and two flat wheels one in front and one in back cooperate with plate rail.
Another kind of prioritization scheme, the play Measurement portion point includes encoder, bearing, shaft coupling, gear, input shaft；
Gear is fixedly connected with input shaft, and input shaft is connected with encoder after bearings by shaft coupling, encoder with
Bearing is fixedly connected；
Play measurement part changes into pulse signal shifting amount is converted into into input shaft amount of spin by encoder.
Another prioritization scheme, the play movable part includes Measuring plate and sliding unit；
Sliding unit includes guide rail and slide block, and guide rail is fixedly connected with moving parts, and the outside of moving parts is connected with Measuring plate,
Measuring plate is contacted with container outer surface.
Further prioritization scheme, the play movable part also includes elbow folder, the first ram, the second ram and cylinder；
Elbow folder is fixedly connected with the first ram, and the cylinder part of cylinder is fixedly connected with the first ram, and the first ram and second is slided
Pillow is fixedly connected, and the second ram is fixedly connected with the slide block of sliding unit.
Further prioritization scheme, the play movable part also includes proximity switch and tooth bar；
Tooth bar is fixed on the moving part with proximity switch, and proximity switch is to determine displacement.
Further prioritization scheme, the column portion is provided with balance weight mechanism；
Balance weight mechanism include counterweight, line slide rail, with being redirected, pulley；Balance weight mechanism is used to balance the weight that play measures part
Amount.
Further prioritization scheme, the counterweight is oriented to and is fixedly connected with column, and column is provided with line slide rail, and pulley is solid
Column top is scheduled on, through hole is machined with the middle of counterweight and is slidably matched with matching somebody with somebody to be redirected, counterweight is connected with steel wire rope and bypasses column top
The pulley in portion.
Further prioritization scheme, the column portion is provided with counterweight and line slide rail, and play movable part includes the
One ram, counterweight is fixedly connected by steel wire rope with the first ram, and the first ram is fixedly connected with the slide block of line slide rail；
Play movable part includes tooth bar, and play Measurement portion point includes gear, rack and pinion intermeshing.
Further prioritization scheme, the play movable part adopts grating scale；
Grating scale includes first grating scale part and second grating scale part, and first grating scale part includes grating, the second grating
Chi part includes light source and optical receiver, and grating is arranged between light source and optical receiver.
The present invention also provides the pressure vessel rotation play detection means described in a kind of one of employing technical scheme
Detection method, the detection method is comprised the following steps：
After securing the container on turning rolls, according to the height of container axis, the length of container enters line position to play detection means
Put adjustment；
Play movable part is pulled to move up and down；
When having end socket, when the center of circle for adjusting Measuring plate essentially coincides with container axis, pressing elbow folder so as to be pressed onto column
On, move up and down so as to limit play movable part and play measurement part；
If during without end socket, need to adjust to the center of circle of Measuring plate and be weighed substantially with the edge of the vertical direction diameter bottom of shell
Close, pressing elbow folder so as to be pressed onto on column, move up and down so as to limit play movable part and play measurement part；
Adjustment Measuring plate is moved forward and backward, and the rack work to play movable part is partially in centre position；
Pushing away base portion drives play detection means integrally to travel forward, until Measuring plate connects with vessel head or cylinder edge
Touch；
Cylinder is supplied so as to stretch out so as to drive the relative first ram relative motion of moving parts, until Measuring plate with
Vessel head or cylinder edge are fully compressed；
Container occur play when Measuring plate because of the pretightning force of cylinder with container synchronizing moving, drive moving parts on tooth bar before
After move, rack and pinion engagement, gear rotated, amount of spin is delivered in encoder by input shaft, shaft coupling；
Pulse signal is delivered to device control unit point by encoder, completes to measure shifting amount in real time.
Or using following detection method：
After securing the container on turning rolls, according to the height of container axis, the length of container enters line position to play detection means
Put adjustment；
Play movable part is pulled to move up and down；
When having end socket, when the center of circle for adjusting Measuring plate essentially coincides with container axis, pressing elbow folder so as to be pressed onto column
On, move up and down so as to limit play movable part and play measurement part；
If during without end socket, need to adjust to the center of circle of Measuring plate and be weighed substantially with the edge of the vertical direction diameter bottom of shell
Close, pressing elbow folder so as to be pressed onto on column, move up and down so as to limit play movable part and play measurement part；
Adjustment Measuring plate is moved forward and backward, and the rack work to play movable part is partially in centre position；
Pushing away base portion drives play detection means integrally to travel forward, until Measuring plate connects with vessel head or cylinder edge
Touch；
Cylinder is supplied so as to stretch out so as to drive the relative first ram relative motion of moving parts, until Measuring plate with
Vessel head or cylinder edge are fully compressed；
Start measurement, container occur play when Measuring plate because of the pretightning force of cylinder with container synchronizing moving, drive moving parts
On first grating scale part move forward and backward, there is relative movement, grating scale in first grating scale part and second grating scale part
Pulse signal is delivered to into device control unit point, completes to measure shifting amount in real time.
The present invention adopts above technical scheme, compared with prior art, with advantages below：
1st, base portion wheel adopts the flat shape formula of a ridge one, ridge rail to be oriented to, and plate rail is supported, it is to avoid because processing, installation equal error make
Obtain wheel overproof with parallel track degree, and cause to promote play detection means difficult.
2nd, Measuring plate has certain area, misaligned with container axis for measuring center, axis non-directional when container rotates
Mobile, contact surface is rough black skin, and end socket itself is in irregular shape to wait undesirable element, Measuring plate when container rotates
All the time contact with the peak of contact position, excessive impact will not be produced on measurement result, can meet in the range of required precision makes
With.
3rd, shifting amount is measured by machine driving, can well overcomes the temperature change of environment, noise, dust etc. in workshop
Undesirable element, measurement stability is high.Using mechanical play detection means, the high light of environment in workshop can be overcome
Undesirable element, measurement it is stability higher.
4th, measuring play mobile device and play detection means can be converted into the shifting amount of container radial direction input shaft and turn
Momentum, and pulse signal is changed into by encoder.
With reference to the accompanying drawings and examples the present invention is described in detail.
Description of the drawings
Accompanying drawing 1 is the structural representation of play detection means in the embodiment of the present invention；
Accompanying drawing 2 is another structural representation of play detection means in the embodiment of the present invention；
Accompanying drawing 3 is the structural representation of base portion in the embodiment of the present invention；
Accompanying drawing 4 is the structural representation of embodiment of the present invention center pillar portion；
Accompanying drawing 5 is the partial enlarged drawing at the top of embodiment of the present invention center pillar portion；
Accompanying drawing 6 is the partial enlarged view on Fig. 2 tops；
Accompanying drawing 7 is the structural representation that play measures part in the embodiment of the present invention；
Accompanying drawing 8 is the structural representation of play movable part in the embodiment of the present invention 1；
Accompanying drawing 9 is another structural representation of play movable part in the embodiment of the present invention 1；
Accompanying drawing 10 is the left view of accompanying drawing 9；
Accompanying drawing 11 is the structural representation of play movable part in the embodiment of the present invention 2；
Accompanying drawing 12 is another structural representation of play movable part in the embodiment of the present invention 2.
In figure,
A- base portions, A1- ridge rails, A2- ridge wheels, A3- bases, A4- plate rails, the flat wheels of A5-, B- column portions, B1- columns, C-
Play measurement part, C1- encoders, C2- bearings, C3- shaft couplings, C4- gears, C5- input shafts, C6- bearings, C7- bearing blocks,
D- play movable parts, D1- elbows folder, D2- Measuring plates, D3- sliding units, D4- proximity switches, D5- moving parts, D6- cylinders,
D7- tooth bars, the rams of D8- second, the rams of D9- first, D11- first grating scale parts, D12- second grating scale parts, E- counterweights
Mechanism, E1- counterweights, E2- line slide rails, E3- with being redirected, E4- pulleys.
Specific embodiment
Embodiment 1, as shown in Fig. 1-Figure 10, pressure vessel rotation play detection means, play detection means is by base portion
Divide A, column portion B, play measurement part C, the parts of play movable part D tetra- composition.
Column portion B is fixedly connected in base portion A, and play movable part D is slidably connected on column portion B, is altered
Dynamic movable part D is connected with play measurement part C.
Base portion A：Ridge rail A1, ridge wheel A2, base A3, plate rail A4, flat wheel A5.
Two ridge wheel A2 and two flat wheel A5 are located at foursquare four angles of base A3 respectively, and are connected by bearing.
Two ridge wheel A2 one in front and one in back cooperate with ridge rail A1, and two flat wheel A5 one in front and one in back cooperate with plate rail A4.
Column portion B can be provided with balance weight mechanism E, balance weight mechanism E include counterweight E1, line slide rail E2, be redirected E3,
Pulley E4.Balance weight mechanism E is used to balance the weight that play measures part C.
Column B1 is provided with line slide rail E2, is fixedly connected with column B1 with E3 is redirected, and pulley E4 is fixed on column B1
Top, is machined with through hole and is slidably matched with being redirected E3 in the middle of counterweight E1.Counterweight E1 is connected with steel wire rope and bypasses column B1 tops
The pulley E4 in portion.
Play measures part C：Encoder C1, bearing C2, shaft coupling C3, gear C 4, input shaft C5, bearing C6, bearing block
C7。
Gear C 4 is fixedly connected with input shaft C5, and input shaft C5 passes through shaft coupling C3 after bearings with encoder C1
It is connected.Encoder C1 is fixedly connected with bearing C2, and bearing is fixedly connected with ram 1.Gear C 4 is engaged with tooth bar D7.Play is measured
Part C changes into pulse signal shifting amount is converted into into input shaft C5 amounts of spin by encoder C1.If input shaft C5
It is longer, bearing C6, bearing block C7 can be set on input shaft C5, bearing block C7 is fixed on ram 1.
Play movable part D：Elbow folder D1, Measuring plate D2, sliding unit D3, proximity switch D4, moving parts D5, cylinder
D6, tooth bar D7, the second ram D8, the first ram D9.
Elbow folder D1 is fixedly connected with the first ram D9, and the cylinder part of cylinder D6 is fixedly connected with the first ram D9, and first
Ram D9 is fixedly connected with the second ram D8, and the second ram D8 is fixedly connected with the slide block of sliding unit D3, and slide block is slided with slide rail
Dynamic connection.Second ram D8 is preferably two, is individually positioned on two one slide rails.
The guide rail of sliding unit D3, slide block, guide rail is fixedly connected with moving parts D5, the work of moving parts D5 and cylinder D6
Stopper rod is fixedly connected, and moving parts D5 is fixedly connected with Measuring plate D2.By the effect of cylinder D6, Measuring plate is set to hold out against in container
On outer surface, it is also possible to substitute cylinder by spring, realization withstands on Measuring plate on container outer surface.
Tooth bar D7 and proximity switch D4 is fixed on moving parts D5.Proximity switch D4 is to determine the position of moving parts D5
Move, when moving parts D5 positions reach the position limit relative to ram side, limit switch provides detection signal, stops altering
Dynamic detection, prevents rack pinion from departing from.The side ends of moving parts D5 mono- are connected with Measuring plate D2, Measuring plate D2 and container outer surface
Contact.
Base portion A is fixedly connected with column portion B, counterweight E1 of column portion B by steel wire rope bypass pulley E4 with
The first ram D9 of play movable part D is fixedly connected, and the slide block of the first ram D9 and column portion B line slide rail E2 is fixed and connected
Connect.The gear C 4 that the tooth bar D7 of play movable part D measures part C with play is intermeshed.First ram D9 is preferably two,
It is individually positioned on two one slide rails.
Pressure vessel rotation play detection is carried out using above-mentioned detection device, its detection method is comprised the following steps：
1. position adjustment.
After container is fixed on turning rolls, according to the height of container axis, the length of container is carried out to play detection means
Position adjustment.
Play movable part is pulled to move up and down, counterweight is connected so as to flat around pulley by steel wire rope with play movable part
Weighing apparatus falls play movable part and play measures the weight of part；
When having end socket, when the center of circle for adjusting Measuring plate essentially coincides with container axis, pressing elbow folder so as to be pressed onto column
On, move up and down so as to limit play movable part and play measurement part.
If during without end socket, the edge base in the center of circle to Measuring plate and the vertical direction diameter bottom of shell need to be adjusted
This coincidence, pressing elbow folder so as to be pressed onto on column moves up and down so as to limit play movable part and play measurement part.
Adjustment Measuring plate is moved forward and backward, and the rack work to play movable part is partially in centre position.
Pushing away base portion drives play detection means integrally to travel forward, until Measuring plate and vessel head or cylinder edge
Contact.
Base is fixed on slide rail, its fixed form can be realized by the fixing device set up on base, also may be used
Simply fixed so that roller is limited on guide rail by cushion block etc..
2. measurement is prepared.
Cylinder is supplied so as to stretch out so as to drive the relative first ram relative motion of moving parts, until measurement
Disk is fully compressed with vessel head or cylinder edge.
3. measurement is started.
Container occur play when Measuring plate because of the pretightning force of cylinder with container synchronizing moving, drive moving parts on tooth
Bar is moved forward and backward, and rack and pinion engagement, gear rotates, and amount of spin is delivered to into encoder by input shaft, shaft coupling
In.
Pulse signal is delivered to device control unit point by encoder, completes to measure shifting amount in real time.
Repeat no more in something in common the present embodiment in embodiment 2, with embodiment 1, in the present embodiment only pair with implement
Difference in example 1 is described.
As shown in Figure 11-Figure 12, play measurement part adopts grating scale, is connected with play movable part.Grating scale includes
First grating scale part D11 and second grating scale part D12, first grating scale part D11 include grating, second grating scale part
D12 includes light source and optical receiver, and grating is arranged between light source and optical receiver.When two grating scale parts occur relative shifting
After dynamic, the light that light source is emitted can be blocked or passed through by grating, and optical receiver is according to the interruption of light irradiation come detecting distance.
Pressure vessel rotation play detection is carried out using above-mentioned detection device, its detection method is comprised the following steps：
1st, position adjustment, it is same to be embodied as example 1.
2nd, measurement is prepared, it is same to be embodied as example 1.
3rd, start measurement, container occur play when Measuring plate because of the pretightning force of cylinder with container synchronizing moving, drive move
First grating scale part on dynamic component is moved forward and backward, and first grating scale part occurs relative movement with second grating scale part,
Pulse signal is delivered to device control unit point by grating scale, completes to measure shifting amount in real time.
The explanation of summary embodiment, when effect that operation, use and the present invention that can be fully understood by the present invention are produced,
The above is the citing of best mode for carrying out the invention, can not limit the scope of of the invention enforcements, guarantor of the invention with this
Shield scope is defined by the content of claim, the equivalent transformation that any technology based on the present invention is enlightened and carried out, also at this
Within bright protection domain.
Claims (12)
1. pressure vessel rotates play detection means, it is characterised in that：The play detection means includes base portion（A）, bottom
Seating portion（A）On be fixedly connected with column portion（B）, column portion（B）On slidably connect play movable part（D）, play
Movable part（D）It is connected with play measurement part（C）.
2. pressure vessel as claimed in claim 1 rotates play detection means, it is characterised in that：The base portion（A）Bag
Include ridge rail（A1）, ridge wheel（A2）, base（A3）, plate rail（A4）, flat wheel（A5）；
Two ridge wheels（A2）One in front and one in back with ridge rail（A1）Cooperate, two flat wheels（A5）One in front and one in back with plate rail（A4）Mutually
Coordinate.
3. pressure vessel as claimed in claim 1 rotates play detection means, it is characterised in that：The play measures part
（C）Including encoder（C1）, bearing（C2）, shaft coupling（C3）, gear（C4）, input shaft（C5）；
Gear（C4）With input shaft（C5）It is fixedly connected, input shaft（C5）With encoder after bearings（C1）By shaft coupling
Device（C3）It is connected, encoder（C1）With bearing（C2）It is fixedly connected；
Play measures part（C）Shifting amount is converted into into input shaft（C5）Amount of spin, and by encoder（C1）Change into
Pulse signal.
4. pressure vessel as claimed in claim 1 rotates play detection means, it is characterised in that：The play movable part
（D）Including Measuring plate（D2）And sliding unit（D3）；
Sliding unit（D3）Including guide rail and slide block, guide rail is fixedly connected with moving parts（D5）, moving parts（D5）Outside
With Measuring plate（D2）Connection, Measuring plate（D2）Contact with container outer surface.
5. pressure vessel as claimed in claim 4 rotates play detection means, it is characterised in that：The play movable part
（D）Also press from both sides including elbow（D1）, the first ram（D9）, the second ram（D8）And cylinder（D6）；
Elbow is pressed from both sides（D1）With the first ram（D9）It is fixedly connected, cylinder（D6）Cylinder part and the first ram（D9）It is fixedly connected,
First ram（D9）With the second ram（D8）It is fixedly connected, the second ram（D8）With sliding unit（D3）Slide block be fixedly connected.
6. pressure vessel as claimed in claim 4 rotates play detection means, it is characterised in that：The play movable part
（D）Also include proximity switch（D4）And tooth bar（D7）；
Tooth bar（D7）With proximity switch（D4）It is fixed on moving parts（D5）On, proximity switch（D4）To determine displacement.
7. pressure vessel as claimed in claim 1 rotates play detection means, it is characterised in that：The column portion（B）If
There is balance weight mechanism（E）；
Balance weight mechanism（E）Including counterweight（E1）, line slide rail（E2）, with being redirected（E3）, pulley（E4）；Balance weight mechanism（E）With
In balance play measurement part（C）Weight.
8. pressure vessel as claimed in claim 7 rotates play detection means, it is characterised in that：It is described with being redirected（E3）Gu
Surely it is connected with column（B1）, column（B1）It is provided with line slide rail（E2）, pulley（E4）It is fixed on column（B1）Top, counterweight
（E1）Centre is machined with through hole and is redirected with matching somebody with somebody（E3）It is slidably matched, counterweight（E1）It is connected with steel wire rope and bypasses column（B1）Top
Pulley（E4）.
9. pressure vessel as claimed in claim 1 rotates play detection means, it is characterised in that：The column portion（B）If
There is counterweight（E1）And line slide rail（E2）, play movable part（D）Including the first ram（D9）, counterweight（E1）By steel wire rope with
First ram（D9）It is fixedly connected, the first ram（D9）With line slide rail（E2）Slide block be fixedly connected；
Play movable part（D）Including tooth bar（D7）, play measurement part（C）Including gear（C4）, tooth bar（D7）With gear
（C4）Intermeshing.
10. pressure vessel as claimed in claim 1 rotates play detection means, it is characterised in that：The play movable part
（D）Using grating scale；
Grating scale includes first grating scale part（D11）With second grating scale part（D12）, first grating scale part（D11）Bag
Include grating, second grating scale part（D12）Including light source and optical receiver, grating is arranged between light source and optical receiver.
11. detection methods that play detection means is rotated using the pressure vessel as described in one of claim 1-9, it is special
Levy and be：The detection method is comprised the following steps：
After securing the container on turning rolls, according to the height of container axis, the length of container enters line position to play detection means
Put adjustment；
Play movable part is pulled to move up and down；
When having end socket, when the center of circle for adjusting Measuring plate essentially coincides with container axis, pressing elbow folder so as to be pressed onto column
On, move up and down so as to limit play movable part and play measurement part；
If during without end socket, need to adjust to the center of circle of Measuring plate and be weighed substantially with the edge of the vertical direction diameter bottom of shell
Close, pressing elbow folder so as to be pressed onto on column, move up and down so as to limit play movable part and play measurement part；
Adjustment Measuring plate is moved forward and backward, and the rack work to play movable part is partially in centre position；
Pushing away base portion drives play detection means integrally to travel forward, until Measuring plate connects with vessel head or cylinder edge
Touch；
Cylinder is supplied so as to stretch out so as to drive the relative first ram relative motion of moving parts, until Measuring plate with
Vessel head or cylinder edge are fully compressed；
Container occur play when Measuring plate because of the pretightning force of cylinder with container synchronizing moving, drive moving parts on tooth bar before
After move, rack and pinion engagement, gear rotated, amount of spin is delivered in encoder by input shaft, shaft coupling；
Pulse signal is delivered to device control unit point by encoder, completes to measure shifting amount in real time.
12. detection methods that play detection means is rotated using pressure vessel as claimed in claim 10, it is characterised in that：Institute
State detection method to comprise the following steps：
After securing the container on turning rolls, according to the height of container axis, the length of container enters line position to play detection means
Put adjustment；
Play movable part is pulled to move up and down；
When having end socket, when the center of circle for adjusting Measuring plate essentially coincides with container axis, pressing elbow folder so as to be pressed onto column
On, move up and down so as to limit play movable part and play measurement part；
If during without end socket, need to adjust to the center of circle of Measuring plate and be weighed substantially with the edge of the vertical direction diameter bottom of shell
Close, pressing elbow folder so as to be pressed onto on column, move up and down so as to limit play movable part and play measurement part；
Adjustment Measuring plate is moved forward and backward, and the rack work to play movable part is partially in centre position；
Pushing away base portion drives play detection means integrally to travel forward, until Measuring plate connects with vessel head or cylinder edge
Touch；
Cylinder is supplied so as to stretch out so as to drive the relative first ram relative motion of moving parts, until Measuring plate with
Vessel head or cylinder edge are fully compressed；
Start measurement, container occur play when Measuring plate because of the pretightning force of cylinder with container synchronizing moving, drive moving parts
On first grating scale part move forward and backward, there is relative movement, grating scale in first grating scale part and second grating scale part
Pulse signal is delivered to into device control unit point, completes to measure shifting amount in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125499.2A CN106643399A (en) | 2017-03-04 | 2017-03-04 | Detection device and detection method for rotating and playing pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125499.2A CN106643399A (en) | 2017-03-04 | 2017-03-04 | Detection device and detection method for rotating and playing pressure vessel |
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| Publication Number | Publication Date |
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| CN106643399A true CN106643399A (en) | 2017-05-10 |
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ID=58846909
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| CN201710125499.2A Withdrawn CN106643399A (en) | 2017-03-04 | 2017-03-04 | Detection device and detection method for rotating and playing pressure vessel |
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Cited By (2)
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| CN107991440A (en) * | 2017-12-05 | 2018-05-04 | 董海峰 | A kind of oil storage tank Non-Destructive Testing slewing equipment |
| CN110026704A (en) * | 2019-05-30 | 2019-07-19 | 洛阳理工学院 | Tubular welding products test face device on a kind of transfer turning rolls |
-
2017
- 2017-03-04 CN CN201710125499.2A patent/CN106643399A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991440A (en) * | 2017-12-05 | 2018-05-04 | 董海峰 | A kind of oil storage tank Non-Destructive Testing slewing equipment |
| CN110026704A (en) * | 2019-05-30 | 2019-07-19 | 洛阳理工学院 | Tubular welding products test face device on a kind of transfer turning rolls |
| CN110026704B (en) * | 2019-05-30 | 2023-09-22 | 洛阳理工学院 | Device for transferring and welding detection surface of cylindrical weldment on roller frame |
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Application publication date: 20170510 |