CN109047891A - Steel pipe coating abutment joint EDDY CURRENT cuts coat device and method with automatic - Google Patents
Steel pipe coating abutment joint EDDY CURRENT cuts coat device and method with automatic Download PDFInfo
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- CN109047891A CN109047891A CN201810970956.2A CN201810970956A CN109047891A CN 109047891 A CN109047891 A CN 109047891A CN 201810970956 A CN201810970956 A CN 201810970956A CN 109047891 A CN109047891 A CN 109047891A
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- cylinder
- hobboing cutter
- steel pipe
- eddy current
- travel switch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
- B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention discloses a kind of steel pipe coating abutment joint EDDY CURRENTs to cut coat device, including eddy current sensor A, eddy current sensor B, fixed bracket, connecting plate, sliding block, sliding platform pedestal, device pedestal, hobboing cutter A, hobboing cutter B, hobboing cutter C, bracket A, bracket B, bracket C, cylinder A, cylinder B, cylinder C, cylinder D, support, link block, solenoid valve A, solenoid valve B, solenoid valve C, solenoid valve D and industrial personal computer with automatic.Through the above way, steel pipe coating abutment joint EDDY CURRENT provided by the invention cuts coat device and method with automatic, replace manual operation with machine, the coated layer of abutment joint covers invisible and difficult manual operation critical issue after solving existing steel pipe coating, it improves steel pipe coating docking seaming and cutting coat the degree of automation and cuts the precision of coat, cost of labor is saved, improves work efficiency, increases production and improves productivity.
Description
Technical field
The present invention relates to the fields of EDDY CURRENT more particularly to a kind of steel pipe coating abutment joint EDDY CURRENT to cut painting with automatic
Cladding apparatus.
Background technique
Steel pipe coating is that end to end be fixed together of steel pipe is continuously coated, and abutment joint is applied on the outside of steel pipe after coating
Coating covering, abutment joint feature is unobvious, usually by artificial observation, rule of thumb judges abutment joint position, manual operation
Cutter carries out abutment joint and the coat of abutment joint two sides one fixed width is cut, and under the driving of driven roller, is cut open
Steel pipe can fast forward through, into next process.But the coated layer covering of abutment joint is invisible after existing steel pipe coating, leads
Position inaccuracy and the manual operation for causing to cut coat are difficult, are easy to cause the generation of safety accident and working efficiency low etc.
Problem.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of steel pipe coating abutment joint EDDY CURRENTs to cut coating with automatic
Layer device replaces manual operation with machine, and abutment joint is coated the invisible and people of layer covering after solving existing steel pipe coating
The critical issue of work operating difficulties improves steel pipe coating docking seaming and cutting coat the degree of automation and cuts the precision of coat,
Cost of labor is saved, improves work efficiency, increases production and improves productivity.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: provide a kind of steel pipe coating docking
Seam EDDY CURRENT and cut coat device, including eddy current sensor A(1 automatically), eddy current sensor B(2), fixed bracket (3), even
Fishplate bar (4), sliding block (5), sliding platform pedestal (8), device pedestal (9), hobboing cutter A(10), hobboing cutter B(11), hobboing cutter C(12), bracket A
(13), bracket B(14), bracket C(15), cylinder A(16), cylinder B(17), cylinder C(18), cylinder D(19), support (20), even
Connect block (21), solenoid valve A(32), solenoid valve B(33), solenoid valve C(34), solenoid valve D(35) and industrial personal computer (36), the whirlpool
Flow sensor A(1) and eddy current sensor B(2) be connected by connecting line with industrial personal computer (36), bracket (3) are fixed by the whirlpool
Flow sensor A(1) and eddy current sensor B(2) be connected and fixed on connecting plate (4), by the connecting plate (4) by cylinder A(16),
Cylinder B(17), cylinder C(18) be fixed on sliding block (5), sliding platform pedestal (8) be fixed on device pedestal (9), the hobboing cutter A
(10), hobboing cutter B(11) and hobboing cutter C(12) bracket A(13 is fixed on by bearing respectively), bracket B(14) and bracket C(15) on,
The bracket A(13), bracket B(14) and bracket C(15) be individually fixed in cylinder A(16), cylinder B(17) and cylinder C(18) on,
The cylinder D(19) one end is fixed on device pedestal (9) by support (20), and the other end passes through link block (21) and connecting plate
(4) be connected, the solenoid valve A(32), solenoid valve B(33), solenoid valve C(34) and solenoid valve D(35) pass through connecting line respectively
It is connected with industrial personal computer (36) and is connected respectively with cylinder A(16), cylinder B(17), cylinder C(18), cylinder D(19) by tracheae
It connects.
In a preferred embodiment of the present invention, PCI-1716 modulus/digital-to-analogue/number is provided in the industrial personal computer (36)
Input/digital output board card.
In a preferred embodiment of the present invention, the eddy current sensor A(1), eddy current sensor B(2), solenoid valve A
(32), solenoid valve B(33), solenoid valve C(34) and solenoid valve D(35) respectively pass through connecting line and PCI-1716 modulus/number analog/digital
Word input/digital output board card is connected.
In a preferred embodiment of the present invention, the steel pipe coating abutment joint EDDY CURRENT cuts coat device with automatic
Further include travel switch A(22), travel switch B(23), travel switch C(24), travel switch D(25), travel switch E(26),
Travel switch F(27), travel switch G(28), travel switch H(29), travel switches I (30) and travel switch J(31), the row
Cheng Kaiguan A(22) and travel switch B(23) be fixed on cylinder A(16), the travel switch C(24) and travel switch D(25) solid
Due to cylinder B(17), the travel switch E(26), travel switch F (27) be fixed on cylinder C(18), the travel switch G
(28), travel switch H(29), travel switches I (30), travel switch J(31) be fixed on device pedestal (9).
In a preferred embodiment of the present invention, sliding platform pedestal (8) upper end is additionally provided with guide rail (6) and guide rail
(7), the guide rail (6) and guide rail (7) are arranged in parallel.
In a preferred embodiment of the present invention, the hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) respective work respectively
Make in cylinder A(16), cylinder B(17) and cylinder C(18).
In a preferred embodiment of the present invention, the cylinder A(16), cylinder B(17) and cylinder C(18) respectively by electromagnetism
Valve A(32), solenoid valve B(33) and solenoid valve C(34) control.
In a preferred embodiment of the present invention, the solenoid valve A(32), solenoid valve B(33) and solenoid valve C(34) adopt
Use two-position-five-way solenoid valve.
In a preferred embodiment of the present invention, the steel pipe coating abutment joint EDDY CURRENT cuts coat device with automatic
It further include touch display (37), the touch display (37) is connected with industrial personal computer (36).
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of steel pipe coating pair
Seam EDDY CURRENT and coating layer method is cut automatically, abutment joint EDDY CURRENT is coated using steel pipe and cuts coat device automatically,
Comprising the following specific steps
Step (1): activation system carries out steel pipe (39) and is rotationally advancing screw pitch setting, handles selection sliding block by industrial personal computer (36)
(5) forward stroke, i.e., selection travel switch H(29), travel switches I (30), travel switch J(31) control sliding block (5) before carry out
Journey；
Step (2): detection starts, and industrial personal computer (36) is adopted by PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card
Collect eddy current sensor A(1) and eddy current sensor B(2) signal, done by industrial personal computer (36) and difference and compare calculation process, sentenced
Whether disconnected steel pipe (39) abutment joint reaches test point；
Step (2.1): when detecting steel pipe abutment joint, cylinder D(19) be in hold mode, hobboing cutter A(10), hobboing cutter B(11)
Pass through corresponding cylinder A(16 with hobboing cutter C(12)), cylinder B(17) and cylinder C(18) release and cut the coats of steel pipe (39)
(40), by adjusting cylinder A(16), cylinder B(17) and cylinder C(18) operating compression air pressure adjusts hobboing cutter A respectively
(10), hobboing cutter B(11) and hobboing cutter C(12) pressure, respectively pass through travel switch A(22), travel switch C(24) travel switch E
(26) detect hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) release whether in place, if hobboing cutter A(10), hobboing cutter B(11) and
Hobboing cutter C(12) it releases more than the program setting time limit, industrial personal computer (36) issues alarm signal, as hobboing cutter A(10), hobboing cutter B(11) and
Hobboing cutter C(12) release in place when, cylinder D(19) be placed in free state, hobboing cutter A(10), hobboing cutter B(11), hobboing cutter C(12), bracket A
(13), bracket B(14), bracket C(15) and sliding block (5) with steel pipe (39) along steel pipe axis direction advanced in unison；
Step (2.2): when detect sliding block (5) advance in place when, control hobboing cutter work cylinder A(16), cylinder B(17) it is gentle
Cylinder C(18) retract hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12), and respectively pass through travel switch B(23), travel switch D
(25) and travel switch F(27) to hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) retract and detect whether in place, if any
Abnormal, industrial personal computer (36) issues alarm signal, as hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) working cylinder A(16),
Cylinder B(17) and cylinder C(18) when retracting in place, sliding block (5) retreats under the promotion of cylinder D(19), when sliding block (5) backs to
When position, sliding block (5) stops and holding position, waits the arrival of steel pipe (39) abutment joint next time, if sliding block (5) retreats in place
Time-out, industrial personal computer (36) issue alarm signal.
The beneficial effects of the present invention are: steel pipe coating abutment joint EDDY CURRENT of the invention and cut automatically coat device and
Method replaces manual operation with machine, and the coated layer covering of abutment joint is invisible and artificial after solving existing steel pipe coating
The critical issue of operating difficulties improves steel pipe coating docking seaming and cutting coat the degree of automation and cuts the precision of coat, section
About cost of labor improves work efficiency, and increases production and improves productivity.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of the sectional view and detection device after steel pipe coating of the invention；
Fig. 2 is the top view of detection device of the invention；
Fig. 3 is that steel pipe of the present invention coats abutment joint EDDY CURRENT and cuts the flow chart of coating layer method automatically；
In figure: 1, eddy current sensor A；2, eddy current sensor B；3, fixed bracket；4, connecting plate；5, sliding block；6, guide rail A；7, it leads
Rail B；8, platform pedestal is slid；9, device pedestal；10, hobboing cutter A；11, hobboing cutter B；12, hobboing cutter C；13, bracket A；14, bracket B；15,
Bracket C；16, cylinder A；17, cylinder B；18, cylinder C；19, cylinder D；20, support；21, link block；22, travel switch A；23,
Travel switch B；24, travel switch C；25, travel switch D；26, travel switch E；27, travel switch F；28, travel switch G；
29, travel switch H；30, travel switches I；31, travel switch J；32, solenoid valve A；33, solenoid valve B；34, solenoid valve C；35, electric
Magnet valve D；36, industrial personal computer；37, touch-screen display；38, steel pipe connection ring；39, steel pipe；40, coat.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in Figure 1, the embodiment of the present invention includes:
A kind of steel pipe coating abutment joint EDDY CURRENT and coat device, including eddy current sensor A1 and eddy current sensor are cut automatically
B2, the eddy current sensor A1 and eddy current sensor B2 pass through PCI-1716 mould in eddy current sensor connecting line and industrial personal computer 36
Number/digital-to-analogue/numeral input/digital output board card is connected, and fixed bracket 3 is used to connect eddy current sensor A1, eddy current sensor B2
It connects and is fixed on connecting plate 4, the connecting plate 4 is used to for cylinder A16, cylinder B17, cylinder C18 to be fixed on sliding block 5, slides platform bottom
Seat 8 is fixed on device pedestal 9, and hobboing cutter A10 is fixed on bracket A13 by bearing, and the bracket A13 is fixed on cylinder A16, rolling
Knife B11 is fixed on bracket B14 by bearing, and the bracket B14 is fixed on cylinder B17, and hobboing cutter C12 is fixed on branch by bearing
Frame C15, the bracket C15 are fixed on cylinder C18, and device pedestal 9, the other end are fixed on by support 20 in the one end cylinder D19
It is connected by link block 21 with connecting plate 4, travel switch A22, travel switch B 23 are fixed on cylinder A16, travel switch
C24, travel switch D 25 are fixed on cylinder B17, and travel switch E26, travel switch F 27 are fixed on cylinder C18, travel switch
G28, travel switch H29, travel switches I 30, travel switch J31 are fixed on device pedestal 9, solenoid valve A32, solenoid valve B33, electricity
Magnet valve C34, solenoid valve D35 pass through PCI-1716 modulus/digital-to-analogue/numeral input/digital output board in connecting line and industrial personal computer 36
Card is connected, and is connected respectively with cylinder A16, B17, C186, D19 by tracheae.
The industrial personal computer 36 is passed by PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card acquisition vortex
Sensor A1, eddy current sensor B2 signal pass through software programming coordinated control solenoid valve A32, solenoid valve B33, solenoid valve C34, electricity
Magnet valve D35 realizes steel pipe coating abutment joint detection and cuts coating layer function automatically, by touch-screen display as human-computer interaction
Parameter setting and processing result output are realized in interface.
Described eddy current sensor A1, eddy current sensor B2 detection output analog signal by eddy current sensor connecting line with
In industrial personal computer 36 PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card be connected, in industrial personal computer by program to point
It is poor to analyse eddy current sensor A1, the analog signal of eddy current sensor B2, judge or detects whether as steel pipe abutment joint, selection use
Two eddy current sensors avoid because steel pipe straightness, ovality, reinforcement of weld cause industrial personal computer program to miss input signal
Sentence, avoiding device malfunction.In the present embodiment, using the eddy current sensor A1 and eddy current sensor B2 detection coating docking of steel pipe 39
Seam, it is contactless with detected object, it is not influenced by the coat 40 of steel pipe 39.
The hobboing cutter A10, hobboing cutter B11, hobboing cutter C12 pass through bracket A13, bracket B14, bracket C15 respectively and respectively work
In independent cylinder, cylinder is cylinder A16, cylinder B17, cylinder C18 respectively, and three cylinders are respectively by two-position-five-way solenoid valve
A32, solenoid valve B33, solenoid valve C34 control, this structure design advantage are reinforced in 39 straightness of steel pipe, ovality, weld seam
When height changes, it can eliminate that 39 straightness of steel pipe, ovality, steel pipe connection ring 38 is oval in reinforcement of weld and steel pipe 39
The influence of degree, it is every when cutting coat 40 that hobboing cutter can closely be compressed the corresponding position of cutting, it is independent of each other.
Whether the travel switch A22 detects in place for cylinder A16 release, and travel switch B23 is drawn for cylinder A16
It returns and whether detects in place；Whether the travel switch C24 detects in place for cylinder B17 release, and travel switch D25 is used for gas
Whether cylinder C18 is retracted detects in place；Whether the travel switch E26 detects in place for cylinder C18 release, travel switch
Whether F27 retracts for cylinder C18 and detects in place.
Due to being threadingly advanced when steel pipe 39 is coated, the sliding block 5, connecting plate 4, link block 21 and
Its part cylinder D19 connected is in hobboing cutter A10, hobboing cutter B11, hobboing cutter C12 indentation coat 40 along the guide rail of sliding platform 8
A6, guide rail B7, the power that this motion process power advances entirely from steel pipe 39, the travel switch H29, travel switch
I30, travel switch J31 are mainly used for shift motion limitation, the installation of travel switch H29, travel switches I 30, travel switch J31
Position is adjusted according to 39 advance screw pitch range of different tube diameters steel pipe.
The cylinder D19 is used to cut coat 40 and cylinder A16, gas in hobboing cutter A10, hobboing cutter B11, hobboing cutter C12 completion
When cylinder B17, cylinder C186 are retracted in place, sliding block 5 and connecting plate 4 are withdrawn into original position, the i.e. position formation switch G28.
The support 20 is used to for cylinder D19 being fixed on device pedestal 9, and the device pedestal 9 will be for will entirely fill
Set installation and fixation.
In the present embodiment, the steel pipe coating abutment joint EDDY CURRENT and automatic coat device of cutting further include touching display
Device 37, the touch display 37 are connected with industrial personal computer 36, facilitate operation and check.
As shown in figure 3, coat abutment joint EDDY CURRENT the present invention also provides a kind of steel pipe and cut coating layer method automatically,
Abutment joint EDDY CURRENT is coated using steel pipe and cuts coat device automatically, comprising the following specific steps
Step (1): activation system, carry out steel pipe 39 be rotationally advancing screw pitch setting, it is therefore an objective to system can be by industrial personal computer 36 at
Reason selection 5 forward stroke of sliding block, i.e. selection travel switch H29, travel switches I 30, travel switch J31；
Step (2): detection starts, and industrial personal computer 36 passes through PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card acquisition
Eddy current sensor A1 and eddy current sensor A2 signal do difference, comparison calculation process by industrial personal computer 36, judge steel pipe abutment joint
Whether test point is reached；
Step (2.1): when detecting steel pipe abutment joint, cylinder D19 is in hold mode, hobboing cutter A10, hobboing cutter B11 and hobboing cutter
C12 releases and cuts coat 40 by corresponding cylinder A16, cylinder B17 and cylinder C18, and hobboing cutter A10, B11, C12 pressure can
To adjust by adjusting separately cylinder A16, cylinder B17, cylinder C18 operating compression air pressure, pass through travel switch respectively
In place whether A22, travel switch C24 and travel switch E26 detection hobboing cutter A10, hobboing cutter B11 and hobboing cutter C12 release, if hobboing cutter
It is more than the program setting time limit that A10, hobboing cutter B11 and hobboing cutter C12, which are released, and industrial personal computer 36 can issue alarm signal, warns artificial participate in
It checks failure, avoids that the influence that coat brings subsequent production cannot be cut because of hobboing cutter A10, hobboing cutter B11, hobboing cutter C12, work as hobboing cutter
When A10, hobboing cutter B11, hobboing cutter C12 are released in place, cylinder D19 is placed in free state, hobboing cutter A10, hobboing cutter B11, hobboing cutter C12, branch
Frame A13, bracket B14, bracket C15 and sliding block 5 are with steel pipe 39 along steel pipe axis direction advanced in unison；
Step (2.2): when control system detect sliding block 5 advance in place when, control hobboing cutter work cylinder A16, cylinder B17,
Cylinder C18 retracts hobboing cutter A10, hobboing cutter B11, hobboing cutter C12, and is opened respectively by travel switch A23, travel switch C25 and stroke
Pass E27 retracts detect whether in place to hobboing cutter A10, hobboing cutter B11 and hobboing cutter C12, and if any exception, industrial personal computer 36 issues alarm
Signal, when hobboing cutter A10, hobboing cutter B11, the working cylinder A16 of hobboing cutter C12, cylinder B17, cylinder C18 are retracted in place, sliding block 5 exists
It is retreated under the promotion of cylinder D19, when sliding block 5 retreats in place, sliding block 5 stops and holding position, and steel pipe 39 is right next time for waiting
The arrival of seam, if sliding block 5 retreats time-out in place, control control system can issue alarm signal.
In conclusion steel pipe of the invention coats abutment joint EDDY CURRENT and cuts coat device and method automatically, machine is used
Device replaces manual operation, solves abutment joint after the coating of existing steel pipe and is coated layer to cover invisible and manual operation difficult
Critical issue improves steel pipe coating docking seaming and cutting coat the degree of automation and cuts the precision of coat, saves cost of labor,
It improves work efficiency, increases production and improves productivity.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of steel pipe coating abutment joint EDDY CURRENT cuts coat device with automatic, which is characterized in that including eddy current sensor A
(1), eddy current sensor B(2), fixed bracket (3), connecting plate (4), sliding block (5), sliding platform pedestal (8), device pedestal (9), rolling
Knife A(10), hobboing cutter B(11), hobboing cutter C(12), bracket A(13), bracket B(14), bracket C(15), cylinder A(16), cylinder B
(17), cylinder C(18), cylinder D(19), support (20), link block (21), solenoid valve A(32), solenoid valve B(33), solenoid valve C
(34), solenoid valve D(35) and industrial personal computer (36), the eddy current sensor A(1) and eddy current sensor B(2) by connecting line with
Industrial personal computer (36) is connected, and fixes bracket (3) for the eddy current sensor A(1) and the eddy current sensor B(2) company of being connected and fixed on
Cylinder A(16), cylinder B(17), cylinder C(18) is fixed on sliding block (5) by fishplate bar (4) by the connecting plate (4), slides platform
Pedestal (8) is fixed on device pedestal (9), the hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) fixed respectively by bearing
In bracket A(13), bracket B(14) and bracket C(15) on, the bracket A(13), bracket B(14) and bracket C(15) fix respectively
In cylinder A(16), cylinder B(17) and cylinder C(18) on, the cylinder D(19) one end is fixed on device bottom by support (20)
Seat (9), the other end are connected by link block (21) with connecting plate (4), the solenoid valve A(32), solenoid valve B(33), electromagnetism
Valve C(34) and solenoid valve D(35) be connected respectively by connecting line with industrial personal computer (36) and pass through tracheae respectively with cylinder A
(16), cylinder B(17), cylinder C(18), cylinder D(19) be connected.
2. steel pipe coating abutment joint EDDY CURRENT according to claim 1 cuts coat device with automatic, which is characterized in that
PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card is provided in the industrial personal computer (36).
3. steel pipe coating abutment joint EDDY CURRENT according to claim 2 cuts coat device with automatic, which is characterized in that
The eddy current sensor A(1), eddy current sensor B(2), solenoid valve A(32), solenoid valve B(33), solenoid valve C(34) and electromagnetism
Valve D(35) it is connected respectively by connecting line with PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card.
4. steel pipe coating abutment joint EDDY CURRENT according to claim 1 cuts coat device with automatic, which is characterized in that
Steel pipe coating abutment joint EDDY CURRENT and to cut coat device automatically further include travel switch A(22), travel switch B
(23), travel switch C(24), travel switch D(25), travel switch E(26), travel switch F(27), travel switch G(28), row
Cheng Kaiguan H(29), travel switches I (30) and travel switch J(31), the travel switch A(22) and travel switch B(23) it is fixed
In cylinder A(16), the travel switch C(24) and travel switch D(25) be fixed on cylinder B(17), the travel switch E
(26), travel switch F (27) is fixed on cylinder C(18), the travel switch G(28), travel switch H(29), travel switches I
(30), travel switch J(31) it is fixed on device pedestal (9).
5. steel pipe coating abutment joint EDDY CURRENT according to claim 1 cuts coat device with automatic, which is characterized in that
Sliding platform pedestal (8) upper end is additionally provided with guide rail (6) and guide rail (7), and the guide rail (6) and guide rail (7) are arranged in parallel.
6. steel pipe coating abutment joint EDDY CURRENT according to claim 1 cuts coat device with automatic, which is characterized in that
The hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) respectively work in cylinder A(16 respectively), cylinder B(17) and cylinder C
(18).
7. steel pipe coating abutment joint EDDY CURRENT according to claim 6 cuts coat device with automatic, which is characterized in that
The cylinder A(16), cylinder B(17) and cylinder C(18) respectively by solenoid valve A(32), solenoid valve B(33) and solenoid valve C(34)
Control.
8. steel pipe according to claim 1 or claim 7 coats abutment joint EDDY CURRENT and cuts coat device automatically, feature exists
In the solenoid valve A(32), solenoid valve B(33) and solenoid valve C(34) it is all made of two-position-five-way solenoid valve.
9. steel pipe coating abutment joint EDDY CURRENT according to claim 1 cuts coat device with automatic, which is characterized in that
It further includes touch display (37) that the steel pipe, which coats abutment joint EDDY CURRENT and cuts coat device automatically, the touch display
Device (37) is connected with industrial personal computer (36).
10. a kind of steel pipe coats abutment joint EDDY CURRENT and cuts coating layer method automatically, using steel pipe described in claim 1-9
Coating abutment joint EDDY CURRENT cuts coat device with automatic, which is characterized in that comprising the following specific steps
Step (1): activation system carries out steel pipe (39) and is rotationally advancing screw pitch setting, handles selection sliding block by industrial personal computer (36)
(5) forward stroke, i.e., selection travel switch H(29), travel switches I (30), travel switch J(31) control sliding block (5) before carry out
Journey；
Step (2): detection starts, and industrial personal computer (36) is adopted by PCI-1716 modulus/digital-to-analogue/numeral input/digital output board card
Collect eddy current sensor A(1) and eddy current sensor B(2) signal, done by industrial personal computer (36) and difference and compare calculation process, sentenced
Whether disconnected steel pipe (39) abutment joint reaches test point；
Step (2.1): when detecting steel pipe abutment joint, cylinder D(19) be in hold mode, hobboing cutter A(10), hobboing cutter B(11)
Pass through corresponding cylinder A(16 with hobboing cutter C(12)), cylinder B(17) and cylinder C(18) release and cut the coats of steel pipe (39)
(40), by adjusting cylinder A(16), cylinder B(17) and cylinder C(18) operating compression air pressure adjusts hobboing cutter A respectively
(10), hobboing cutter B(11) and hobboing cutter C(12) pressure, respectively pass through travel switch A(22), travel switch C(24) travel switch E
(26) detect hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) release whether in place, if hobboing cutter A(10), hobboing cutter B(11) and
Hobboing cutter C(12) it releases more than the program setting time limit, industrial personal computer (36) issues alarm signal, as hobboing cutter A(10), hobboing cutter B(11) and
Hobboing cutter C(12) release in place when, cylinder D(19) be placed in free state, hobboing cutter A(10), hobboing cutter B(11), hobboing cutter C(12), bracket A
(13), bracket B(14), bracket C(15) and sliding block (5) with steel pipe (39) along steel pipe axis direction advanced in unison；
Step (2.2): when detect sliding block (5) advance in place when, control hobboing cutter work cylinder A(16), cylinder B(17) it is gentle
Cylinder C(18) retract hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12), and respectively pass through travel switch B(23), travel switch D
(25) and travel switch F(27) to hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) retract and detect whether in place, if any
Abnormal, industrial personal computer (36) issues alarm signal, as hobboing cutter A(10), hobboing cutter B(11) and hobboing cutter C(12) working cylinder A(16),
Cylinder B(17) and cylinder C(18) when retracting in place, sliding block (5) retreats under the promotion of cylinder D(19), when sliding block (5) backs to
When position, sliding block (5) stops and holding position, waits the arrival of steel pipe (39) abutment joint next time, if sliding block (5) retreats in place
Time-out, industrial personal computer (36) issue alarm signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970956.2A CN109047891B (en) | 2018-08-24 | 2018-08-24 | Device and method for steel pipe coating butt joint eddy current detection and automatic coating layer cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970956.2A CN109047891B (en) | 2018-08-24 | 2018-08-24 | Device and method for steel pipe coating butt joint eddy current detection and automatic coating layer cutting |
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| CN109047891A true CN109047891A (en) | 2018-12-21 |
| CN109047891B CN109047891B (en) | 2020-04-07 |
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| CN201810970956.2A Expired - Fee Related CN109047891B (en) | 2018-08-24 | 2018-08-24 | Device and method for steel pipe coating butt joint eddy current detection and automatic coating layer cutting |
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| CN101144826A (en) * | 2007-11-07 | 2008-03-19 | 钢铁研究总院 | Heavy caliber seamless steel pipe supersonic and vortex combined automatic detection device and uses |
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| CN206594102U (en) * | 2017-03-29 | 2017-10-27 | 无锡市蓝博金属制品有限公司 | A kind of automobile welded tube Eddy current detector |
| CN206788111U (en) * | 2017-06-15 | 2017-12-22 | 厦门智敏电子科技有限公司 | A kind of online the cannot-harm-detection device of welded tube welding seam |
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2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144826A (en) * | 2007-11-07 | 2008-03-19 | 钢铁研究总院 | Heavy caliber seamless steel pipe supersonic and vortex combined automatic detection device and uses |
| CN203324226U (en) * | 2013-04-25 | 2013-12-04 | 宁波金特信钢铁科技有限公司 | Vortex detecting device of seamless steel pipes |
| CN204165941U (en) * | 2014-09-03 | 2015-02-18 | 宁波江宸自动化装备有限公司 | A kind of eddy current testing equipment |
| CN105414375A (en) * | 2016-01-04 | 2016-03-23 | 湖州高源金机械有限公司 | Steel pipe weld joint identifying and positioning device |
| CN205826600U (en) * | 2016-06-22 | 2016-12-21 | 越策联合（厦门）检测科技有限公司 | The saddle type probe eddy current testing device to steel pipe seam |
| CN206594102U (en) * | 2017-03-29 | 2017-10-27 | 无锡市蓝博金属制品有限公司 | A kind of automobile welded tube Eddy current detector |
| CN206788111U (en) * | 2017-06-15 | 2017-12-22 | 厦门智敏电子科技有限公司 | A kind of online the cannot-harm-detection device of welded tube welding seam |
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| CN109047891B (en) | 2020-04-07 |
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