CN115494151A - Quenching pipe eddy current inspection equipment - Google Patents
Quenching pipe eddy current inspection equipment Download PDFInfo
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- CN115494151A CN115494151A CN202211290568.2A CN202211290568A CN115494151A CN 115494151 A CN115494151 A CN 115494151A CN 202211290568 A CN202211290568 A CN 202211290568A CN 115494151 A CN115494151 A CN 115494151A
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- 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
- G01N27/9006—Details, e.g. in the structure or functioning of sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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- 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
- G01N27/9093—Arrangements for supporting the sensor; Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting
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- Electrochemistry (AREA)
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- Health & Medical Sciences (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to a quenching pipe eddy current inspection check out test set, belong to pipe fitting check out test set field, it includes the workstation, detection device and a plurality of die-pad boards, be parallel to each other between a plurality of die-pad boards, a plurality of support silo have been seted up on the die-pad board, per two die-pad boards are a set of, the crisscross distribution of the die-pad silo of two die-pad boards of the same group, a die-pad board in the same group is fixed on the workstation, another die-pad board liftable sets up on the workstation and is provided with the driving piece that is used for driving this die-pad board and goes up and down on the workstation, the quenching pipe is placed in the die-pad silo with the fixed layer board of workstation, along with the drive unit drives the die-pad board of liftable and goes up and down, the quenching pipe card is gone into in turn in the die-pad silo of the die-pad board of the same group and is removed along the length direction of die-pad board, be provided with the first station platform that is used for transmitting quenching pipe to detection device and carries out the outer peripheral face detection on the die-pad board. The quenching pipe automatic conveying detection device has the advantages that the quenching pipe is automatically conveyed to the detection station to be detected, and the detection efficiency of the quenching pipe is improved.
Description
Technical Field
The application relates to the technical field of pipe fitting detection equipment, in particular to quenching pipe eddy current inspection detection equipment.
Background
Eddy current inspection is one of many NDT (non-destructive testing) methods, and can solve the problems of flaw detection (crack and defect inspection), thickness measurement (material or coating thickness measurement), sorting and the like of metal materials by using the eddy current principle. The quenching pipe is generally carried to a detection station by a manual work by using an eddy current detection device, and then the quenching pipe is detected by a probe.
To the correlation technique among the aforesaid, traditional detection mode all needs the manual work to carry the quenching pipe to detect on detecting the station at every turn, still needs the manual work to continue to carry out the quenching pipe and detect the station after detecting and accomplish, and the transport mode efficiency that detects and artifical carrying out the quenching pipe and detect the station through artifical transportation quenching pipe is low excessively, leads to the detection efficiency of quenching pipe not high.
Disclosure of Invention
In order to realize that the quenching pipe is automatic to be transported to the detection station and detect and automatic detection station that breaks away from to improve the detection efficiency of quenching pipe, this application provides a quenching pipe eddy current inspection check out test set.
The application provides a quenching pipe eddy current inspection check out test set adopts following technical scheme:
the quenching pipe eddy current flaw detection equipment comprises a workbench, a detection device and a plurality of retainer plates, wherein the retainer plates are parallel to each other, a plurality of material supporting grooves are formed in the retainer plates, every two material supporting plates are a group, the two material supporting plates in the same group are distributed in a staggered mode, one material supporting plate in the same group is fixed on the workbench, the other material supporting plate is arranged on the workbench in a lifting mode, a driving piece used for driving the retainer plates to lift is arranged on the workbench, the detection device is arranged on the workbench, the retainer plates are close to one end of the detection device and provided with a first station platform, a quenching pipe is located in the material supporting grooves, the retainer plates are driven by the driving piece to lift, the retainer plates push the quenching pipe to move to the first station platform along the length direction of the retainer plates, and then the quenching pipe is subjected to eddy current detection on the outer peripheral surface through the detection device.
By adopting the technical scheme, the quenching pipe is placed in the material supporting groove of the material supporting plate, the quenching pipe is pushed out from the material supporting groove of the material supporting plate fixed on the workbench along with the up-and-down movement of the liftable material supporting plate, the quenching pipe is separated from the material supporting plate fixed on the workbench, the quenching pipe moves forward along the side wall of the material supporting groove of the liftable material supporting plate under the action of gravity, then the liftable material supporting plate descends, the quenching pipe falls into the other material supporting groove of the fixed material supporting plate, the quenching pipe can move forward one by one through the repeated up-and-down movement of the liftable material supporting plate without mutual interference, the quenching pipe is then conveyed onto the first station platform by the detection device, the quenching pipe is detected by the detection device, after the detection of the quenching pipe is finished, the movable material supporting plate drives the first station platform to move up and down and the detection device to enable the quenching pipe to slide out of the first station platform, the quenching pipe is automatically conveyed to the detection station for detection and automatically separated from the detection station, and the detection efficiency of the quenching pipe is improved.
Optionally, one side wall of the material supporting groove is an inclined wall, the inclined wall is arranged in a downward inclined manner towards the direction of the detection device, the other side wall of the material supporting groove is a vertical wall arranged in a vertical downward manner, and the bottom surface of the material supporting groove is an arc surface.
By adopting the technical scheme, when the pipeline enters the material supporting groove of the fixed material supporting plate, the quenching pipe rolls down to the bottom of the material supporting groove along the inclined wall of the material supporting groove, then the movable material supporting plate moves upwards, the inclined wall of the movable material supporting plate and the vertical wall of the fixed material supporting plate clamp the quenching pipe and push the quenching pipe out of the material supporting groove of the fixed material supporting plate, then the quenching pipe slides down to the bottom of the movable material supporting groove along the inclined wall of the movable material supporting plate under the action of gravity, then the movable material supporting plate descends, the quenching pipe falls on the inclined wall of the fixed material supporting plate and slides into the bottom of the other material supporting groove of the fixed material supporting plate along the inclined wall, and the quenching pipe is automatically transferred to the first station to perform eddy current detection through repeated movement.
Optionally, the detection device includes first thimble, second thimble, is used for driving first thimble and second thimble and presss from both sides tight quenching pipe and drive the runner assembly that the quenching pipe is rotatory, be provided with the detection subassembly that is used for detecting the quenching pipe outer peripheral face on the workstation, the runner assembly sets up on the workstation, be provided with on the workstation and be used for driving the quenching pipe and go up and down and aim at the lifting unit of first thimble with the second thimble, the support flitch stretches into the runner assembly, the detection subassembly is located the runner assembly top.
By adopting the technical scheme, when the quenching pipe moves to the first station table, the lifting assembly drives the quenching pipe to ascend and enables the quenching pipe to be aligned to the first ejector pin and the second ejector pin, then the rotating assembly drives the first ejector pin and the second ejector pin to clamp the quenching pipe tightly and drives the quenching pipe to rotate, and then the detecting assembly detects the outer peripheral surface of the rotating quenching pipe, so that the eddy current flaw detection of the quenching pipe is realized.
Optionally, the runner assembly includes benchmark thimble seat and unsteady thimble seat, first thimble rotates to be connected on the benchmark thimble seat, the second thimble rotates to be connected the thimble seat of floating, it is used for driving second thimble pivoted motor to be provided with on the thimble seat of floating, the thimble seat of floating slides and sets up on the workstation, be provided with on the workstation and be used for the drive the gliding servo drive unit of thimble seat of floating, first station bench is located the benchmark thimble seat with float between the thimble seat.
By adopting the technical scheme, after the lifting assembly drives the quenching pipe to align to the first thimble and the second thimble, the first servo driving unit drives the floating thimble seat to be close to the reference thimble seat, the second thimble pushes the quenching pipe to move and be inserted on the first thimble when being inserted into the quenching pipe, so that the first thimble and the second thimble clamp the quenching pipe tightly, and then the second thimble is electrically driven to rotate, so that the second thimble drives the quenching pipe to rotate.
Optionally, the lifting assembly comprises a station plate and a supporting plate, the lifting plate is arranged on the workbench in a sliding mode, the station plate is arranged on the lifting plate, a second servo driving unit used for driving the station plate to lift is arranged on the workbench, the station plate is arranged between the reference thimble seat and the floating thimble seat, the supporting plate is arranged on the station plate, supporting grooves are formed in the supporting plate, the number of the supporting plates is two, the two supporting plates are respectively located at two ends of the station plate, the first station is located above the supporting plate, a first station groove is formed in the first station, one side wall of the first station groove faces the direction of the detection device in a downward inclined mode, the other side wall of the first station groove faces the direction of the workbench in a vertically downward inclined mode, and the first station groove and the supporting grooves are arranged in a staggered mode.
By adopting the technical scheme, after the quenching pipe is transferred to the first station platform by the material supporting plate, the movable material supporting plate is lifted, the quenching pipe is positioned in the first station groove of the first station platform, then the second servo driving unit lifts the station plate, the station plate drives the supporting plate to lift and push the quenching pipe into the supporting groove, the supporting plate lifts to drive the quenching pipe to be aligned with the first thimble and the second thimble, after the quenching pipe is detected, the supporting plate is lowered, the top end of the vertical downward side wall of the first station groove is abutted to the quenching pipe when the supporting plate is lowered, the quenching pipe is separated from the supporting plate, and finally the quenching pipe slides out of the detection device along the top surface of the first station platform, so that the quenching pipe is aligned with the first support and the second support, and the quenching pipe is conveyed out of the detection device.
Optionally, the detection assembly includes a first probe and a dual-coordinate moving platform, the dual-coordinate moving platform is disposed on the workbench, a moving block is disposed on the dual-coordinate moving platform, the first probe is disposed on the moving block, and the first probe is located between the plurality of retainer plates.
By adopting the technical scheme, after the first ejector pin and the second ejector pin clamp the quenching pipe and drive the quenching pipe to rotate, the moving block drives the first probe to move along the X axis and the Z axis on the double-coordinate moving platform, so that the first probe can carry out eddy current flaw detection along the surfaces of the quenching pipes with different inner diameter sizes or the surfaces of the quenching pipes with the changed inner diameters.
Optionally, a movable support is arranged on the workbench, the movable support is slidably arranged on the workbench and located on a side edge of the material supporting plate, a third servo driving unit used for driving the movable support to move is arranged on the workbench, a second probe is arranged on the movable support, a second station table is arranged on the material supporting plate fixed on the workbench, a second station groove is formed in the second station table, and the second probe is aligned to the second station groove.
By adopting the technical scheme, after the quenching pipe is transferred to the second station platform by the material supporting plate, the third servo driving assembly drives the movable support to move, the movable support drives the second probe to be inserted into the quenching pipe, and the second probe realizes flaw detection on the inside of the quenching pipe along with the movement of the movable support.
Optionally, the workbench is provided with a fixed plate and a reference plate, the work table is provided with four material supporting plates, two material supporting plates are in a group, one group of the material supporting plates is arranged on the fixed plate, the other group of the material supporting plates is arranged on the reference plate, the driving member is a first air cylinder, one first air cylinder is arranged on the fixed plate, the other first air cylinder is arranged on the reference plate, and the workbench is provided with a fourth servo driving unit for driving the reference plate to move;
the benchmark thimble seat slides with the benchmark board homonymy and setting of sliding is in on the workstation, be provided with on the workstation and be used for the drive the fifth servo drive unit that benchmark thimble seat removed is close to the benchmark thimble seat the backup pad slides and sets up on the station board, be provided with the sixth servo drive unit that is used for driving the backup pad and removes on the station board.
By adopting the technical scheme, when the length and the size of the quenching pipe to be detected are different, the fifth servo driving unit drives the reference thimble seat to move on the workbench, then the fourth servo driving unit is started to drive the reference plate to move, the reference plate drives the two material supporting plates fixed on the reference plate to move, then the sixth servo driving unit drives the supporting plates to move on the station plate, so that the distance between the two material supporting plates is adjusted, the distance between the reference thimble seat and the floating thimble seat and the distance between the two supporting plates are matched with the distance between the two material supporting plates, and the quenching pipes with different lengths can be transmitted and subjected to flaw detection.
Optionally, articulated on the workstation have first play flitch, be provided with on the workstation and be used for the drive the upset subassembly of first play flitch upset, first station platform one end is stretched out detection device, the joint groove has been seted up on the first play flitch, the joint groove with the one end that detection device was stretched out to first station platform is corresponding, is provided with the second on the workstation and goes out the flitch, the second goes out the flitch and is located first play flitch below.
Through adopting above-mentioned technical scheme, after the quenching pipe detects the completion, if the quenching pipe is qualified, the quenching pipe discharges detection device and slides in the second goes out the flitch along first station board, when the quenching pipe detects unqualifiedly, the upset subassembly drives first play flitch and rotates, the joint groove of first play flitch is inserted on first station bench, unqualified quenching pipe landing is at the opening part of first play flitch, then the upset subassembly drives first play flitch again and resets and make the quenching pipe roll fall into first play flitch in to the realization is qualified and unqualified product to the quenching pipe and is carried out automatic screening.
Optionally, the turnover assembly comprises a second cylinder and two fixed supports, the second cylinder is hinged to the workbench, a piston rod of the second cylinder is hinged to a rotating block, the two fixed supports are arranged on the workbench, the two fixed supports are connected with a rotating shaft in a rotating mode, one end of the rotating shaft is fixed to the rotating block, and the first discharging plate is located between the two fixed supports and hinged to the rotating shaft.
Through adopting above-mentioned technical scheme, the upset of second cylinder drive turning block, the turning block drives the axis of rotation upset to realize the axis of rotation and drive the upset of first play flitch.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the quenching pipe conveying device comprises two material supporting plates, wherein one material supporting plate is fixed on a workbench, the other material supporting plate is movably arranged on the workbench, two groups of material supporting plates are arranged, after the quenching pipe is placed on the fixed material supporting plate, the movable material supporting plate can push the quenching pipe to be conveyed into an adjacent material supporting groove of the fixed material supporting plate from the material supporting groove of the fixed material supporting plate every time the movable material supporting plate moves up and down, the quenching pipe can be conveyed to a detection device to be detected through repeated operation, and meanwhile, the quenching pipes are sequentially placed on the material supporting plates, so that the quenching pipes can advance forward one by one without interference, manual grabbing is replaced, the quenching pipes can be conveyed to the detection device and automatically separated from the detection device, and the screening of the quenching pipes is completed;
2. after the quenching pipe detects the completion, if the quenching pipe is qualified, in the quenching pipe discharges detection device and slips into the second and goes out the flitch along first station board, when the quenching pipe detects unqualifiedly, the second cylinder drives the turning block and rotates, the turning block drives the axis of rotation and rotates, thereby make first play flitch rotate, the joint groove of first play flitch is inserted on first station board, unqualified quenching pipe landing is at the opening part of first play flitch, then the second cylinder that resets drives first play flitch and resets and make the quenching pipe roll fall into first play flitch, thereby the realization is carried out automatic screening to qualified and unqualified quenching pipe.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram for embodying the lifting assembly in the embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Fig. 4 is an enlarged schematic view of a portion B in fig. 1.
Fig. 5 is an enlarged schematic view of a portion C in fig. 2.
Fig. 6 is a schematic structural diagram for embodying a fourth servo drive unit and a fifth servo drive unit in the embodiment of the present application.
Description of reference numerals: 1. a work table; 11. a first discharging plate; 111. a clamping groove; 12. a second discharge plate; 13. a fixing plate; 14. a reference plate; 15. a fourth servo drive unit; 16. a fifth servo drive unit; 17. a sixth servo drive unit; 2. a detection device; 21. a first thimble; 22. a second thimble; 23. a rotating assembly; 231. a reference thimble seat; 232. a floating thimble seat; 233. a motor; 234. a first servo drive unit; 24. a lifting assembly; 241. a station plate; 242. a support plate; 243. a lifting plate; 244. a support column; 245. a second servo drive unit; 246. a support groove; 25. a detection component; 251. a first probe; 252. a dual coordinate moving platform; 253. a moving block; 254. a slider; 3. a material supporting plate; 31. a drive member; 311. a first cylinder; 32. a material supporting groove; 321. a sloped wall; 322. a vertical wall; 323. a circular arc surface; 4. a first station table; 41. a first station tank; 42. an inclined surface; 5. a second station table; 51. a second station tank; 52. moving the support; 53. a third servo drive unit; 54. a second probe; 6. turning over the assembly; 61. a second cylinder; 62. rotating the block; 63. a fixed support; 64. a rotating shaft; 65. connecting blocks; 7. a magazine is provided.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses quenching pipe eddy current inspection check out test set.
As shown in fig. 1, fig. 2 and fig. 3, a quenching pipe eddy current inspection detection apparatus includes a workbench 1, a detection device 2 and four retainer plates 3, the detection device 2 is disposed on the workbench 1, every two retainer plates 3 are a group, a distance matching with the length of a quenching pipe to be detected is left between two groups of retainer plates 3, the four retainer plates 3 are parallel to each other, the two retainer plates 3 located at the outer side are movably disposed on the workbench 1, the workbench 1 is provided with two driving members 31, the two driving members 31 are first cylinders 311, the first cylinders 311 are in one-to-one correspondence with the movable retainer plates 3, piston rods of the first cylinders 311 are fixed at the bottom of the movable retainer plates 3, and the two retainer plates 3 located at the inner side are fixed on the workbench 1.
As shown in fig. 3, the top surface of the retainer plate 3 is provided with material supporting slots 32 at equal intervals along the length direction, one side wall of each material supporting slot 32 is an inclined wall 321, the inclined wall 321 inclines downwards towards the detection device 2, the other side wall of each material supporting slot 32 is a vertical wall 322 which faces downwards vertically, and the bottom surface of each material supporting slot 32 is an arc surface 323. The material supporting grooves 32 of two material supporting plates 3 in the same group are distributed in a staggered mode, the material supporting grooves 32 of two movable material supporting plates 3 are aligned one by one, and the material supporting grooves 32 of two fixed material supporting plates 3 are aligned one by one.
As shown in fig. 1 and 2, a first station table 4 is disposed at one end of the retainer plate 3 close to the detection device 2, a first station groove 41 is formed in a top surface of the first station table 4, a side wall of the first station groove 41 close to the retainer plate 3 is inclined downward, the inclined direction of the side wall is the same as that of the inclined wall 321 of the retainer groove 32, a side wall of the first station groove 41 far from the retainer plate 3 is vertical downward, and a top surface of the first station groove 41 is an inclined surface 42.
As shown in fig. 2, a second station table 5 for positioning the quenching pipe to perform internal flaw detection is disposed at one end of the retainer plate 3 fixed on the workbench 1, which is close to the detection device 2, a second station groove 51 is disposed on the second station table 5, and the second station groove 51 is a V-shaped groove. The worktable 1 is provided with a movable support 52, the movable support 52 is arranged at one side of the group of retainer plates 3, the worktable 1 is provided with a third servo driving unit 53 for driving the movable support 52 to move, the movable support 52 is provided with a second probe 54, and the second probe 54 is aligned with the second station slot 51.
The work table 1 is provided with a material box 7, and the material box 7 is obliquely arranged on the work table 1 and is positioned above the material supporting plate 3.
As shown in fig. 1, a first discharging plate 11 is hinged on a workbench 1, a turnover assembly 6 for driving the first discharging plate 11 to turn over is arranged on the workbench 1, the first discharging plate 11 is located above a first station platform 4, a clamping groove 111 matched with a first station is formed in the first discharging plate 11, a second discharging plate 12 is arranged on the workbench 1, the first discharging plate 11 is located above the second discharging plate 12, and one end of the first station platform 4 extends into the second discharging plate 12.
When the quenching pipe is detected, a material box 7 containing the quenching pipe to be detected is placed on the workbench 1, the material box 7 is obliquely placed above the retainer plates 3, the quenching pipe is stacked and falls into a first material supporting groove 32 of the fixed retainer plates 3 under the action of gravity, then the first air cylinder 311 drives the movable retainer plates 3 to move upwards, the inclined walls 321 of the first material supporting grooves 32 of the movable retainer plates 3 are matched with the vertical walls 322 of the fixed retainer plates 3 to lift the quenching pipe upwards, when the inclined walls 321 of the material supporting grooves 32 of the movable retainer plates 3 sink over the material supporting grooves 32 of the fixed retainer plates 3, the quenching pipe rolls into the bottom of the material supporting grooves 32 along the inclined walls 321 of the material supporting grooves 32 of the movable retainer plates 3, then the movable retainer plates 3 descend, the quenching pipe falls onto the inclined walls 321 of the second material supporting grooves 32 of the fixed retainer plates 3 and rolls to the bottom of the inclined walls 321, the quenching pipe moves towards the direction close to the detection device 2 through the repeated motion, the quenching pipe is flatly laid on the material supporting grooves 32 of the fixed retainer plates 3 in the detection device 2 in the moving process, and only one quenching pipe is not interfered with each other quenching pipe, and the quenching pipe is automatically transferred.
When the quenching pipe is transferred to the second station table 5, the third servo drive unit 53 drives the movable support 52 to move, and the movable support 52 drives the second probe 54 to be inserted into the quenching pipe for internal flaw detection. If the quenching pipe is unqualified in detection, the quenching pipe is transferred to the first station table 4, then the detection device 2 does not participate in detection, at the moment, the overturning assembly 6 drives the first discharge plate 11 to be clamped on the first station table 4, the detection device 2 is matched with the first station table 4 to enable the unqualified quenching pipe to fall on the first station table 4, and then the overturning assembly 6 resets to complete collection of the unqualified quenching pipe. If the internal flaw detection of the quenching pipe is qualified, the quenching pipe is transmitted to the first station platform 4 to carry out the outer peripheral surface flaw detection, if the internal flaw detection of the quenching pipe is unqualified, the overturning assembly 6 continues to drive the first discharge plate 11 to collect the unqualified quenching pipe, if the internal flaw detection of the quenching pipe is qualified, the detection device 2 drives the quenching pipe to slide into the second discharge plate 12 along the first station platform 4, so that the outer peripheral surface and the inner part of the quenching pipe are subjected to the flaw detection, the quenching pipe is automatically screened, and the detection efficiency of the quenching pipe is improved.
As shown in fig. 1, 4 and 5, the detection device 2 includes a first thimble 21, a second thimble 22, and a rotating assembly 23 for driving the first thimble 21 and the second thimble 22 to clamp the quenching pipe and drive the quenching pipe to rotate, the rotating assembly 23 is disposed on the workbench 1, the first station table 4 is located in the rotating assembly 23, a lifting assembly 24 for driving the quenching pipe to lift and lower so as to align the quenching pipe with the first thimble 21 and the second thimble 22 is disposed on the workbench 1, a detection assembly 25 for detecting the outer peripheral surface of the quenching pipe is disposed on the workbench 1, the detection assembly 25 is located above the rotating assembly 23, and the two first workbenches 1 are both located in the rotating assembly 23 and are respectively located on each side of the lifting assembly 24.
When the peripheral surface of the quenching pipe is subjected to flaw detection, the lifting assembly 24 drives the quenching pipe to be separated from the first workbench 1 and lift the quenching pipe to align to the first ejector pin 21 and the second ejector pin 22, then the rotating assembly 23 drives the first ejector pin 21 and the second ejector pin 22 to clamp the quenching pipe and rotate the quenching pipe, then the detection assembly 25 carries out peripheral surface flaw detection on the rotating quenching pipe, the rotating assembly 23 drives the first ejector pin 21 and the second ejector pin 22 to release the fixation on the quenching pipe, and then the lifting assembly 24 drives the quenching pipe to descend and slide out of the rotating assembly 23 along the top surface of the first station table 4, so that the eddy current flaw detection on the quenching pipe is realized.
As shown in fig. 1, fig. 4 and fig. 5, the rotating assembly 23 includes a reference thimble seat 231 and a floating thimble seat 232, the first thimble 21 is rotatably connected to the reference thimble seat 231, the second thimble 22 is rotatably connected to the floating thimble seat 232, the reference thimble seat 231 and the floating thimble seat 232 are both slidably disposed on the workbench 1, the ends of the first thimble 21 and the second thimble 22 are cones, a motor 233 for driving the second thimble 22 to rotate is disposed on the floating thimble seat 232, a first servo driving unit 234 for driving the floating thimble seat 232 to move is disposed on the workbench 1, the lifting assembly 24 and the first station table 4 are both disposed between the reference thimble seat 231 and the floating thimble seat 232, and the detecting assembly 25 is disposed between the reference thimble seat 231 and the floating thimble seat 232 and disposed above the reference thimble seat 231 and the floating thimble seat 232.
When the quenching pipe is located on the first workbench 1, the lifting assembly 24 drives the quenching pipe to ascend and enables the quenching pipe to align with the first thimble 21 and the second thimble 22, then the first servo driving unit 234 drives the floating thimble seat 232 to be close to the reference thimble seat 231, and enables the second thimble 22 to be inserted into the quenching pipe while pushing the other end of the quenching pipe to be inserted into the first thimble 21, so as to fix the quenching pipe, then the motor 233 is started, the motor 233 drives the second thimble 22 to rotate, and the second thimble 22 drives the quenching pipe and the first thimble 21 to rotate, so that the detection assembly 25 is used for detecting the outer peripheral surface of the quenching pipe.
As shown in fig. 1 and 5, the lifting assembly 24 includes a station board 241 and two supporting boards 242, a lifting board 243 is movably disposed on the working table 1, supporting pillars 244 are disposed at four corners of the lifting board 243, the station board 241 is disposed on the supporting board 242, a second servo driving unit 245 for adjusting the movement of the lifting board 243 is disposed on the working table 1, the two supporting boards 242 are disposed at one side of the station board 241 respectively, the supporting board 242, the station board 241 and the lifting board 243 are disposed between the floating thimble seat 232 and the reference thimble seat 231, a supporting groove 246 is disposed on the supporting board 242, a first station 4 is disposed between the supporting board 242 and the floating thimble seat 232 near the floating thimble seat 232, another first station 4 is disposed between the supporting board 242 and the reference thimble seat 231 near the reference thimble seat 231, the first station 41 of the first station 4 and the supporting groove 246 of the supporting board 242 are distributed in a staggered manner, the supporting grooves 246 of the two supporting boards 242 are aligned, and the first station 41 of the two first stations 4 are aligned.
When the quenching pipe is in a state to be detected, the quenching pipe transferred to the first station table 4 is located on the inclined side wall of the first station groove 41, and meanwhile, the quenching pipe is abutted against the side wall of the supporting plate 242, when the quenching pipe needs to be detected, the first cylinder 311 drives the retainer plate 3 to lift the first station table 4, so that the quenching pipe is located at the bottom of the first station groove 41 and is abutted against the vertically downward side wall of the first station groove 41, then the second servo driving unit 245 drives the lifting plate 243 to move upwards, the lifting plate 243 drives the station plate 241 and the supporting plate 242 to lift upwards, the supporting plate 242 drives the quenching pipe 241 to be separated from the first station plate, and the quenching pipe falls into the supporting groove 246, and along with the continuous lifting of the lifting plate 243, the quenching pipe continues to be lifted to be aligned with the first ejector pin 21 and the second ejector pin 22, so that the first ejector pin 21 and the second ejector pin 22 can be inserted into the quenching pipe to fix the quenching pipe.
After the quenching pipe is detected, the first ejector pin 21 and the second ejector pin 22 are separated, so that the quenching pipe falls on the support groove 246 again, then the second servo driving unit 245 drives the lifting plate 243 to descend, the lifting plate 243 drives the station plate 241 and the support plate 242 to descend, after the support plate 242 descends to a certain distance, the quenching pipe contacts with the top surface of the first station table 4 and is separated from the support plate 242, and the quenching pipe slides out of the station plate 241 along the top surface of the first station table 4, so that the quenching pipe is discharged.
As shown in fig. 4, the detection assembly 25 includes a first probe 251 and a dual coordinate moving platform 252, the dual coordinate moving platform 252 is disposed on the working table 1, the dual coordinate moving platform 252 is an X-axis and Z-axis coordinate moving platform, the dual coordinate moving platform 252 includes a first moving track in the X-axis direction, a sliding block 254 is slidably disposed on the first moving track, a second moving track in the Z-axis direction is disposed on the sliding block 254, a moving block 253 is slidably disposed on the second moving track, a seventh servo driving assembly for driving the moving block 253 to move is disposed on the second moving track, an eighth servo driving assembly for driving the sliding block 254 to move is disposed on the first moving track, the first probe 251 is disposed on the moving block 253 and located between the floating thimble seat 232 and the reference thimble seat 231, and the first moving track is parallel to the quenching pipe.
After the quenching pipe is fixed between the first ejector pin 21 and the second ejector pin 22, the eighth servo drive assembly drives the moving block 253 to move along the first track, and the seventh servo drive assembly drives the moving block 253 to move along the second track, so that the moving block 253 drives the first probe 251 to be close to the quenching pipe and move along the length direction of the quenching pipe, and therefore the requirement of peripheral surface detection on quenching pipes with different outer diameters or quenching pipes with different outer diameters is met.
As shown in fig. 1, the turnover assembly 6 includes a second cylinder 61, the second cylinder 61 is hinged on the workbench 1, a piston rod of the second cylinder 61 is hinged with a rotating block 62, two fixing supports 63 are arranged on the workbench 1, the first discharging plate 11 and the second discharging plate 12 are both located between the two fixing supports 63, the rotating block 62 is located on one side of one fixing support 63 departing from the first discharging plate 11, a rotating shaft 64 is fixed on the rotating block 62, the rotating shaft 64 penetrates through the two fixing supports 63, two connecting blocks 65 are fixed on the rotating shaft 64, and the two connecting blocks 65 are respectively fixed on each side of the first discharging plate 11.
When the piston rod of the second cylinder 61 extends, the second cylinder 61 drives the rotating block 62 to rotate, the rotating block 62 drives the rotating shaft 64 to rotate, the rotating shaft 64 drives the first discharging plate 11 to rotate, so that the first discharging plate 11 is put on the first station table 4, the unqualified quenching pipe is blocked to fall into the second discharging plate 12, when the second cylinder 61 is reset, the first discharging plate 11 is reset and drives the quenching pipe to collect to the first discharging plate 11, and therefore the sieving of the quenching pipe is completed.
Referring to fig. 1, 5 and 6, a fixed plate 13 and a first reference plate 14 are arranged on a workbench 1, a group of retainer plates 3 close to a reference thimble seat 231 is arranged on the reference plate 14, a group of retainer plates 3 close to a floating thimble seat 232 is arranged on the fixed plate 13, two first air cylinders 311 are respectively arranged on the fixed plate 13 and the reference plate 14, the reference plate 14 is slidably arranged on the workbench 1, a fourth servo driving unit 15 for driving the reference plate 14 to move is arranged on the workbench 1, and a movable support 52 is arranged on one side of the fixed plate 13, which is far away from the reference plate 14.
The reference thimble seat 231 is arranged on the workbench 1 in a sliding manner, a fifth servo driving unit 16 used for driving the reference thimble seat 231 to move is arranged on the workbench 1, a supporting plate 242 close to the reference thimble seat 231 is arranged on the station plate 241 in a sliding manner, a sixth servo driving unit 17 used for driving the supporting plate 242 to move is arranged on the station plate 241, the width of the clamping groove 111 corresponding to the first station 4 on the same side with the reference plate 14 is larger than that of the first station 4, and the first station 4 can move left and right in the corresponding clamping groove 111.
When the quenching pipes are different in length, the fifth servo driving unit 16 drives the reference thimble seat 231 to move so as to adjust the distance between the reference thimble seat 231 and the floating thimble seat 232, so that the distance between the reference thimble seat 231 and the floating thimble seat 232 is matched with the length of the quenching pipe, then the fourth servo driving unit 15 is started to drive the reference plate 14 to move so as to adjust the distance between the two groups of retainer plates 3, and finally the sixth servo driving unit 17 is started to adjust the distance between the two support plates 242, so that the quenching pipes with different lengths can be detected.
The first servo driving unit 234, the second servo driving unit 245, the third servo driving unit 53, the fourth servo driving unit 15, the fifth servo driving unit 16, the sixth servo driving unit 17, the seventh servo driving unit and the eighth servo driving unit are mainly composed of a servo motor and a lead screw.
The servo motor of the first servo driving unit 234 is arranged on the workbench 1, one end of a lead screw of the first servo driving unit 234 is connected with the servo motor of the first servo driving unit 234, and the other end of the lead screw is fixed on the floating thimble seat 232.
The servo motor of the second servo driving unit 245 is disposed on the working table 1, one end of a lead screw of the second servo driving unit 245 is connected to the servo motor of the second servo driving unit 245, and the other end is fixed to the lifting plate 243.
The servo motor of the third servo drive unit 53 is arranged on the workbench 1, one end of a lead screw of the third servo drive unit 53 is connected with the servo motor of the third servo drive unit 53, and the other end is fixed on the movable support 52.
A servo motor of the fourth servo drive unit 15 is arranged on the worktable 1, one end of a screw rod of the fourth servo drive unit 15 is connected with the servo motor of the fourth servo drive unit 15, and the other end is fixed on the reference plate 14.
A servo motor of the fifth servo drive unit 16 is provided on the table 1, one end of a lead screw of the fifth servo drive unit 16 is connected to the servo motor of the fifth servo drive unit 16, and the other end is fixed to the reference thimble seat 231.
A servo motor of the sixth servo driving unit 17 is disposed on the working plate 241, one end of a screw of the sixth servo driving unit 17 is connected to the servo motor of the sixth servo driving unit 17, and the other end is fixed on the supporting plate 242.
The servo motor of the seventh servo drive unit is arranged on the second track, one end of a lead screw of the seventh servo drive unit is connected with the servo motor of the seventh servo drive unit, and the other end of the lead screw of the seventh servo drive unit is fixed on the moving block 253.
A servo motor of the eighth servo drive unit is arranged on the second track, one end of a lead screw of the seventh servo drive unit is connected with the servo motor of the seventh servo drive unit, and the other end of the lead screw is fixed on the moving block 253.
The implementation principle of the embodiment of the application is as follows: the quenching pipe is placed on the fixed material supporting plate 3, then the movable material supporting plate 3 transfers the quenching pipe to the second station table 5 through repeated up-and-down movement, the third servo driving unit 53 drives the movable support 52 to move, and the second probe 54 is inserted into the quenching pipe to perform flaw detection on the inside of the quenching pipe.
If the internal flaw detection of the quenching pipe is unqualified after the detection, the second cylinder 61 drives the rotating block 62 to rotate, so that the first discharge plate 11 is lapped on the first station platform 4, then the movable retainer plate 3 continuously ascends and descends to transfer the quenching pipe to the first station platform 4, then the first station platform 4 is lifted first and then descends to enable the quenching pipe to be located in the support groove 246, then the first station platform 4 is lifted again to enable the quenching pipe to be separated from the support groove 246 and slide into the first discharge plate 11 along the top surface of the first station platform 4, and then the second cylinder 61 drives the first discharge plate 11 to reset to finish the collection of the unqualified quenching pipe.
If the internal flaw detection of the quenching pipe is qualified after the detection, the quenching pipe is continuously transferred to the first station table 4, then the first station table 4 is lifted and then lowered, so that the quenching pipe is located in the support groove 246, then the second servo driving unit 245 lifts the lifting plate 243, the lifting plate 243 drives the station plate 241 and the support plate 242 to move upwards, so that the quenching pipe is lifted to align with the first ejector pin 21 and the second ejector pin 22, then the first servo driving unit 234 drives the floating ejector pin base 232 to move, so that the first ejector pin 21 and the second ejector pin 22 fix the quenching pipe, the motor 233 drives the second ejector pin 22 to drive the quenching pipe to rotate, the eighth servo driving unit drives the moving block 253 to slide along the Z direction, and the seventh servo driving unit drives the sliding block 254 to slide along the X direction, so that the first probe 251 is close to the outer surface of the quenching pipe to perform the peripheral surface flaw detection;
when the eddy current inspection of the quenching pipe is unqualified, the first discharge plate 11 is put on the first station platform 4 again, the fixing of the quenching pipe by the first ejector pin 21 and the second ejector pin 22 is released, the support plate 242 is descended to separate the quenching pipe from the support groove 246, and then the quenching pipe slides into the first discharge plate 11 along the top surface of the first station platform 4; when the quenching pipe is qualified in eddy current inspection, the supporting plate 242 enables the quenching pipe to be separated from the supporting groove 246 and then directly slide into the second discharging plate 12 along the top surface of the first station table 4. The retainer plate 3 enables the quenching pipes to advance forwards one by one without mutual interference, manual grabbing is replaced, the quenching pipes can be conveyed to the detection device 2 and automatically separated from the detection device 2, the quenching pipes are screened, and the detection efficiency is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The quenching pipe eddy current flaw detection equipment is characterized in that: the quenching device comprises a workbench (1), a detection device (2) and a plurality of retainer plates (3), wherein the retainer plates (3) are parallel to each other, a plurality of material supporting grooves (32) are formed in the retainer plates (3), every two material supporting plates (3) are in a group, the material supporting grooves (32) of the retainer plates (3) are distributed in a staggered mode, one material supporting plate (3) in the same group is fixed on the workbench (1), the other material supporting plate (3) is arranged on the workbench (1) in a lifting mode, a driving piece (31) used for driving the material supporting plates (3) to lift is arranged on the workbench (1), the retainer plates (3) are arranged on the workbench (1), one end, close to the detection device (2), of each material supporting plate (3) is provided with a first station platform (4), a quenching pipe is located in the material supporting grooves (32), the driving piece (31) drives the material supporting plates (3) to lift in a lifting mode, the quenching pipe is pushed by the retainer plates (3) to move along the length direction of the retainer plates (3), and moves to the first station (4) to carry out the detection through the detection device for carrying out the quenching through the detection of the vortex pipe (2).
2. The quenching pipe eddy current flaw detection apparatus according to claim 1, characterized in that: one side wall of the supporting trough (32) is an inclined wall (321), the inclined wall (321) is arranged in a downward inclined mode towards the direction of the detection device (2), the other side wall of the supporting trough (32) is a vertical wall (322) arranged in a vertical downward mode, and the bottom surface of the supporting trough (32) is an arc surface (323).
3. The quenching pipe eddy current flaw detection apparatus according to claim 1, characterized in that: detection device (2) include first thimble (21), second thimble (22), be used for driving first thimble (21) and second thimble (22) and press from both sides tight quenching pipe and drive quenching pipe rotatory rotating assembly (23), be provided with on workstation (1) and be used for detecting the detection subassembly (25) of quenching pipe outer peripheral face, rotating assembly (23) set up on workstation (1), be provided with on workstation (1) and be used for driving quenching pipe and go up and down and aim at first thimble (21) with lifting unit (24) of second thimble (22), hold in the palm flitch (3) and stretch into rotating assembly (23), it is located rotating assembly (23) top to detect subassembly (25).
4. The quenching tube eddy current inspection device of claim 3, wherein: rotating assembly (23) include benchmark thimble seat (231) and unsteady thimble seat (232), first thimble (21) rotate to be connected on benchmark thimble seat (231), second thimble (22) rotate to be connected on the thimble seat (232) of floating, be provided with on the thimble seat (232) of floating and be used for driving second thimble (22) pivoted motor (233), the thimble seat (232) of floating slides and sets up on workstation (1), be provided with on workstation (1) and be used for the drive the gliding servo drive unit (234) of thimble seat (232) of floating, first station platform (4) are located benchmark thimble seat (231) with between the thimble seat (232) of floating.
5. The quenching pipe eddy current flaw detection apparatus according to claim 4, characterized in that: the lifting assembly (24) comprises a station plate (241) and a supporting plate (242), a lifting plate (243) is arranged on the workbench (1) in a sliding mode, the station plate (241) is arranged on the lifting plate (243), a second servo driving unit (245) used for driving the station plate (241) to lift is arranged on the workbench (1), the station plate (241) is arranged between the reference thimble seat (231) and the floating thimble seat (232), the supporting plate (242) is arranged on the station plate (241), a supporting groove (246) is formed in the supporting plate (242), the number of the supporting plate (242) is two, the supporting plate (242) is respectively arranged at two ends of the station plate (241), a first station table (4) is arranged above the supporting plate (242), a first station groove (41) is formed in the first station table (4), one side wall of the first station groove (41) is arranged towards the direction of the detection device (2), the first station groove (41) is arranged at one side wall of the first station table (41) and the vertical groove (246) is arranged towards the other direction, and the other side wall of the first station groove (41) is arranged towards the direction.
6. The quenching tube eddy current inspection device of claim 3, wherein: the detection assembly (25) comprises a first probe (251) and a double-coordinate moving platform (252), the double-coordinate moving platform (252) is arranged on the workbench (1), a moving block (253) is arranged on the double-coordinate moving platform (252), the first probe (251) is arranged on the moving block (253), and the first probe (251) is located among the plurality of material supporting plates (3).
7. The quenching pipe eddy current flaw detection apparatus according to claim 1, characterized in that: set up on workstation (1) and remove support (52), remove support (52) and slide and set up on workstation (1), be provided with third servo drive unit (53) that are used for driving to remove support (52) on workstation (1), be provided with second probe (54) on removing support (52), fix on workstation (1) be provided with second station platform (5) on holding in the palm flitch (3), second station groove (51) have been seted up on second station platform (5), second probe (54) aim at second station groove (51).
8. The quenching pipe eddy current flaw detection apparatus according to claim 5, characterized in that: a fixed plate (13) and a reference plate (14) are arranged on the workbench (1), four material supporting plates (3) are arranged, two material supporting plates (3) are in a group, one group of material supporting plates (3) is arranged on the fixed plate (13), the other group of material supporting plates (3) is arranged on the reference plate (14), the driving part (31) is a first cylinder (311), one first cylinder (311) is arranged on the fixed plate (13), the other first cylinder (311) is arranged on the reference plate (14), and a fourth servo driving unit (15) for driving the reference plate (14) to move is arranged on the workbench (1);
benchmark thimble seat (231) with benchmark board (14) homonymy and setting of sliding are in on workstation (1), be provided with on workstation (1) and be used for the drive the fifth servo drive unit (16) that benchmark thimble seat (231) removed is close to benchmark thimble seat (231) backup pad (242) slide and set up on station board (241), be provided with on station board (241) and be used for driving sixth servo drive unit (17) that backup pad (242) removed.
9. The quenching pipe eddy current flaw detection apparatus according to claim 1, characterized in that: articulated on workstation (1) have first play flitch (11), be provided with on workstation (1) and be used for the drive upset subassembly (6) of first play flitch (11) upset, first station platform (4) one end is stretched out detection device (2), joint groove (111) have been seted up on first play flitch (11), joint groove (111) with the one end that detection device (2) were stretched out in first station platform (4) is corresponding, is provided with second play flitch (12) on workstation (1), second play flitch (12) are located first play flitch (11) below.
10. The eddy current inspection apparatus for a quench tube of claim 9, wherein: upset subassembly (6) include second cylinder (61) and two fixing support (63), second cylinder (61) articulates on workstation (1), the piston rod of second cylinder (61) articulates there is turning block (62), two fixing support (63) all set up on workstation (1), two fixing support (63) rotate jointly and are connected with an axis of rotation (64), the one end and the turning block (62) of axis of rotation (64) are fixed, first play flitch (11) are located two between fixing support (63) and with axis of rotation (64) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211290568.2A CN115494151A (en) | 2022-10-21 | 2022-10-21 | Quenching pipe eddy current inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211290568.2A CN115494151A (en) | 2022-10-21 | 2022-10-21 | Quenching pipe eddy current inspection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115494151A true CN115494151A (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211290568.2A Pending CN115494151A (en) | 2022-10-21 | 2022-10-21 | Quenching pipe eddy current inspection equipment |
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| Country | Link |
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| CN (1) | CN115494151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718251A (en) * | 2024-02-04 | 2024-03-19 | 河南省维新电力储能技术有限责任公司 | Full-automatic capacitor cell energization detection sorting device |
-
2022
- 2022-10-21 CN CN202211290568.2A patent/CN115494151A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718251A (en) * | 2024-02-04 | 2024-03-19 | 河南省维新电力储能技术有限责任公司 | Full-automatic capacitor cell energization detection sorting device |
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