CN116493289B - Cold drawn pipe crack detection sorting system - Google Patents
Cold drawn pipe crack detection sorting system Download PDFInfo
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- CN116493289B CN116493289B CN202310759618.5A CN202310759618A CN116493289B CN 116493289 B CN116493289 B CN 116493289B CN 202310759618 A CN202310759618 A CN 202310759618A CN 116493289 B CN116493289 B CN 116493289B
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000005336 cracking Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 16
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 10
- 238000010622 cold drawing Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
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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
-
- 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
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention belongs to the technical field of pipe fitting collection, and particularly relates to a cold drawn pipe crack detection and sorting system, which comprises a running water table, wherein a rectangular frame structure consisting of a plurality of cross beams with different lengths is arranged below a horizontal section on the upper side of the running water table, concave plates are uniformly arranged on one side of the horizontal section on the upper end of the running water table, at least one concave plate is arranged on one side of the horizontal section, a conveying unit is arranged on the horizontal section above the running water table, a lifting unit is arranged on the upper end face of the concave plate, and a guiding unit is arranged on the lifting unit; according to the invention, under the synergistic effect of the rotating plate, the energy-reducing plate, the first turning plate, the second turning plate and the torsion springs at the corresponding positions, the cold drawn pipes in the sliding process are subjected to quadruple energy-reducing buffering, so that the cold drawn pipes flow into the mountain-shaped plate with proper kinetic energy, secondary damage to the surfaces of the cold drawn pipes is avoided, the production cost of enterprises is reduced, and the standard rate of the cold drawn pipes after sorting is improved.
Description
Technical Field
The invention belongs to the technical field of metal processing detection, and particularly relates to a cold drawn pipe crack detection sorting system.
Background
Cold drawing is a processing technology of a material, namely drawing below a crystallization temperature, and compared with hot forming, a cold drawn product has the advantages of high dimensional accuracy, good surface finish and the like, after cold drawing processing, the dislocation density in metal is increased, the dislocation mobility is reduced, dislocation is difficult to generate and move, and therefore, the hardness and the strength of the metal material are improved;
after the cold drawing process is finished, the surface of the product is usually required to be inspected in time, and whether sand holes, groove marks, skin clamps, folds, cracks, scars and other defects exist on the surface of the cold drawn product or not is determined, for example, if the defects exist on the surface of a cold drawn pipe, operators need to classify the product, and then the substandard product is subjected to corresponding furnace returning and cold drawing until the product reaches the standard;
however, in the existing cold drawn pipe detection sorting process, products reaching or not reaching standards are guided to different collecting chambers through guide rails, the height of the guide rails from the ground does not meet the collection or storage standard of the cold drawn pipe, and then the cold drawn pipe is enabled to obtain ultrahigh kinetic energy at the beginning of sliding, so that the phenomenon of collision of secondary damage to the surface of the cold drawn pipe occurs when the cold plate pipe is contacted with the bottom wall of the collecting chamber or the cold drawn pipe, the interests of enterprises are damaged, and even the detection of the cold drawn pipe is meaningless.
Disclosure of Invention
In order to achieve the above purpose, the invention adopts the following technical scheme that the cold drawn pipe crack detection sorting system comprises a running water table, wherein a rectangular frame structure consisting of a plurality of cross beams with different lengths is arranged below the horizontal section on the upper side of the running water table, the system further comprises a detection mechanism for detecting cracks of cold drawn pipe cracks, at least one concave plate is uniformly arranged at one side of the horizontal section on the upper end of the running water table, a transportation unit is arranged on the horizontal section above the running water table, a lifting unit is arranged on the upper end face of the concave plate, and a guide unit is arranged on the lifting unit;
the lifting unit includes:
the positioning plate is fixedly arranged in the middle of the upper end face of each concave plate;
the right trapezoid block is fixedly arranged on the upper end face of each positioning plate;
the stroke plate is fixedly arranged in the middle of the inclined edge of each right trapezoid block;
the clamping blocks are fixedly arranged at one side of each positioning plate, which is far away from the upper end face of the right trapezoid block;
the first wedge-shaped block is arranged between the clamping block and the positioning plate in a sliding and penetrating manner and penetrates through the upper end face of the water flow table at the same time;
the L-shaped plate is fixedly arranged on the upper end face of each first wedge-shaped block;
the movable rod is slidably arranged on the rectangular frame at the lower end of the water flowing table and is positioned right below the first wedge block;
the second wedge-shaped blocks are uniformly distributed on the outer wall of the movable rod and are matched with the first wedge-shaped blocks.
Preferably, the transport unit includes:
the T-shaped seats are at least two, two are in a group and are symmetrically distributed, and the T-shaped seats are uniformly distributed on the upper end surface of the water flow table in a group mode;
the bearing shaft is rotatably arranged between the opposite surfaces of each group of T-shaped seats;
the second guide wheel is fixedly arranged in the middle of the outer wall of each bearing shaft;
the rubber ring is sleeved in the middle of the second guide wheel in a fitting way;
cold drawing pipes, one of which is placed at a time and is movably arranged in the middle of the outer wall of the upper side of the rubber ring;
the mountain-shaped plates are fixedly arranged below the water flowing table and are far away from the long-section cross beam at one end of the right trapezoid block, and the number and the positions of the mountain-shaped plates are in one-to-one correspondence with the concave plates;
the guide plates are rotatably arranged above the vertical sections at the middle positions of the mountain-shaped plates.
Preferably, the guide unit includes:
the V-shaped beam is slidably arranged in the middle of the upper end face of each travel plate and consists of a long side and a short side;
the first arc-shaped plate is fixedly arranged at one end of the V-shaped beam, which is close to the mountain-shaped plate, and the first arc-shaped plate and the V-shaped beam are smoothly connected;
the sliding rail is fixedly arranged at the upper end of the L-shaped plate and is in sliding fit with the long side of the V-shaped beam;
plates, the number of which is two, are symmetrically distributed on the upper end surface of the sliding rail;
the telescopic rods are slidably arranged in the middle of the vertical section of each plate;
the T-shaped plate is fixedly arranged at one end of the telescopic rod, which is close to the mountain-shaped plate, and is in sliding fit with the long side of the V-shaped beam;
the overturning plate is rotatably arranged at the horizontal section of the T-shaped plate and is close to one end of the mountain-shaped plate, and arc-shaped blocks with concave middle positions are arranged on the opposite surfaces of the overturning plate and the vertical section of the T-shaped plate.
Preferably, three recesses have been seted up to the long edge terminal surface of V-arrangement roof beam, and both sides recess diapire is provided with the connecting plate that is the rectangle and distributes jointly, and the height of connecting plate is less than the degree of depth of recess, just two that the joint rotates jointly between the connecting plate and installs the transportation pole, and the diameter of transportation pole is greater than the degree of depth of recess, the outer wall cover of transportation pole is equipped with the lag, and the material of lag is PVE, every shaped plate up end intermediate position all installs the jacking axle, the locating plate is the symmetrical form and distributes there is the I shape support one end of keeping away from the mountain shaped plate, and lifting column is installed to I shape support upper end, two lifting column upper end installs the diaphragm with jacking axle upper end fixed connection jointly, and the diaphragm is close to the one end of mountain shaped plate through mounting panel fixed mounting have with the arc coaxial with the arc No. two, and No. two arc diameters are greater than an arc.
Preferably, the inner wall of the second arc plate is uniformly provided with at least one ear seat, two diametrically opposite ear seats are a group, two diametrically opposite ear seats are rotationally provided with a rotating plate, the middle position of each concave plate, which is close to one end of the mountain-shaped plate, is provided with a clamping seat, the upper side of the vertical section of the clamping seat is rotationally provided with an energy-reducing plate, the material of the energy-reducing plate is consistent with that of a protective sleeve, and the height of the energy-reducing plate is lower than that of the first arc plate and the lower end of the second arc plate.
Preferably, kinetic energy units are uniformly arranged above the top surface of the running water table, and the kinetic energy units comprise:
the first clamping plate is fixedly arranged on the inner wall of the rear side of the concave plate and is close to the position of the mountain-shaped plate;
the second clamping plate is fixedly arranged on the inner wall of the rear side of the concave plate and is far away from the position of the mountain-shaped plate;
the horizontal plate is fixedly arranged at the upper end of the vertical section of the second clamping plate and faces the first clamping plate;
the limiting plate is fixedly arranged on the lower end face of the horizontal plate, which is close to one end of the first clamping plate, the height between the limiting plate and the diametrically opposite first clamping plate vertical section is larger than the diameter of the cold drawn pipe, and the upper end corners of the first clamping plate vertical section and the corners of the limiting plate are subjected to arc chamfering;
the first rack is fixedly arranged in the middle of one end, close to the second clamping plate, of the sliding rail, and the end face, close to one side of the limiting plate, of the first rack is flush with the end face, close to the first rack, of the horizontal plate in the vertical direction;
the first gear is rotatably arranged on the end face, close to the first rack, above the vertical section of the second clamping plate through a rotating shaft;
the second gear is rotatably arranged on the end face of one side, far away from the first rack, of the second clamping plate through a rotating shaft coaxial with the first gear.
Preferably, the lower end face of one side of the horizontal plate, which is close to the second gear, is fixedly provided with an L-shaped guide rail, the middle position of the horizontal section of the L-shaped guide rail is slidably provided with a sliding plate, the middle position of the lower end face of the sliding plate is fixedly provided with a second rack, the middle position of one side end face of the second rack, which is far away from the second clamping plate, is provided with a vertical plate, and the lower end of the vertical plate is provided with an arc-shaped push plate.
Preferably, the flow table is kept away from V-arrangement roof beam one side terminal surface below evenly is provided with buffer unit, buffer unit includes:
the two support clamping plates are symmetrically distributed on the cross beam below the water flow table and are positioned right above the mountain-shaped plate;
the universal driving shaft is rotatably arranged on one side end surface of each vertical section of the supporting clamping plate far away from the running water table through the mounting seat;
the steering wheel is fixedly arranged between two diametrically opposite linkage shafts and consists of a shaft section and a plate section;
the conveying rollers are uniformly and rotatably distributed between the plate sections of the steering wheels which are right opposite to each other, the adjacent steering wheels are tangential, meanwhile, the diameter of each conveying roller is larger than the width of the plate section of each steering wheel, and a protective sleeve is sleeved on the outer wall of each conveying roller;
the arc baffle plates are uniformly distributed on the outer wall of the steering wheel and are positioned between the two steering wheel plate sections;
the open slots are symmetrically arranged at one end of each arc baffle plate far away from the axle center of the steering wheel;
the first turning plate is rotatably arranged at the position of the open slot;
the second turning plate is at least one and is rotatably arranged at the middle position of the inner wall of each arc baffle through the mounting seat.
Preferably, the detection mechanism comprises an eddy current detector arranged on the upper end face of the running water table and far away from one end of the mountain-shaped plate, a symmetrically distributed lead frame is arranged on the upper end face of the running water table and close to the eddy current detector, a guide wheel is arranged between the upper ends of the lead frames in a positive opposite mode through a rotating shaft, and the rotating plate, the energy-reducing plate, the turning plate and the turning plate are connected with a shaft piece in a corresponding position through torsion springs in a clamping mode, and arc chamfering is conducted on the rotating plate, the energy-reducing plate, the turning plate and one end of the turning plate far away from the connecting end.
The invention has the following beneficial effects:
1. according to the invention, the movement of the cold drawn pipe is stably guided through linkage cooperation between the first arc-shaped plate and the second arc-shaped plate, and meanwhile, the potential energy of the cold drawn pipe falling from the highest position to the lowest position of the first arc-shaped plate and the second arc-shaped plate is reduced through the rotating plate, so that the excessive initial kinetic energy of the cold drawn pipe is avoided, and the cold drawn pipe collides with the subsequent steering wheel, namely, the cold drawn pipe in sliding is buffered and reduced through interaction between the rotating plate and the torsion spring, so that secondary damage to the cold drawn pipe after sorting is avoided, and the production cost of enterprises is reduced.
2. According to the invention, the cold drawn pipe falling into the steering wheel is further buffered through the PVE material and the energy reducing plate elastically arranged through the torsion spring, namely, the cold drawn pipe is subjected to certain unloading force through the energy reducing plate, so that the cold drawn pipe is prevented from entering the steering wheel with larger kinetic energy, and meanwhile, the damage rate of the cold plate pipe after contact with the steering wheel is reduced.
3. According to the invention, under the synergistic effect between the first turning plate and the second turning plate and the torsion springs at the corresponding positions, the cold plate pipe entering or leaving between the conveying rollers and the arc-shaped baffle plate is subjected to the segmented energy reduction buffer protection again, and meanwhile, the protection on the surface of the cold drawn pipe is improved by reducing the gap between the conveying rollers and the additionally arranged anti-skid sleeve, so that the sorted cold plate pipe is protected to the maximum extent, and falls into the mountain-shaped plate with the minimum kinetic energy, and the existing sorting device is effective.
4. According to the invention, through the eddy current detector in the prior art, all cold drawn pipes are uniformly and intensively detected, and then the cold plate pipes with higher kinetic energy obtained in the initial state are subjected to the same specification of energy reduction treatment through the combined action of the rotating plate, the energy reduction plate, the first turning plate and the second turning plate, namely, the kinetic energy of the cold plate pipes falling to the guide plate is reduced, so that the probability of damage of secondary collision of qualified cold drawn pipes after sorting through the guide plate is reduced.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a left side view of the overall structure of the present invention.
Fig. 3 is a partially cut-away perspective view showing the connection structure of the transport unit and the kinetic energy unit of the present invention.
Fig. 4 is a partially cut-away perspective first view showing the connection structure of the elevating unit and the guide unit of the present invention.
Fig. 5 is an enlarged schematic view of the partial structure of fig. 4 a according to the present invention.
Fig. 6 is a partially cut-away perspective view showing a second perspective view of the connection structure of the elevating unit and the guide unit of the present invention.
Fig. 7 is an enlarged schematic view of a part of the structure at B in fig. 6 in the present invention.
Fig. 8 is a partially cut-away perspective view showing the connection structure of the transportation unit and the buffer unit of the present invention.
Fig. 9 is a partial structural perspective view of the buffer unit of the present invention.
Reference numerals in the drawings: 1. a running water table; 2. a transport unit; 3. a lifting unit; 4. a guide unit; 5. a kinetic energy unit; 6. a buffer unit;
11. a concave plate; 12. an eddy current detector; 13. a lead frame; 14. a first guide wheel;
21. a T-shaped seat; 22. a bearing shaft; 23. a second guide wheel; 24. a rubber ring; 25. cold drawing the tube; 26. a mountain plate; 27. a guide plate;
31. a positioning plate; 32. right trapezoid blocks; 33. a travel plate; 34. a clamping block; 35. a wedge block number one; 36. an L-shaped plate; 37. a movable rod; 38. a second wedge block;
41. v-shaped beam; 42. a first arc plate; 43. a slide rail; 44. plate; 45. a telescopic rod; 46. a T-shaped plate; 47. a turnover plate; 48. an arc-shaped block;
411. a groove; 412. a connecting plate; 413. a transport rod; 414. a protective sleeve; 415. a jacking shaft; 416. an I-shaped bracket; 417. lifting columns; 418. a cross plate; 419. a second arc plate;
4191. an ear seat; 4192. a rotating plate; 4193. a clamping seat; 4194. an energy reduction plate;
51. a first clamping plate; 52. a second clamping plate; 53. a horizontal plate; 54. a limiting plate; 55. a first rack; 56. a first gear; 57. a second gear;
521. an L-shaped guide rail; 522. a sliding plate; 523. a second rack; 524. a vertical plate; 525. an arc push plate;
61. a support clamping plate; 62. a linkage shaft; 63. a steering wheel; 64. a conveying roller; 65. an arc baffle; 66. an open slot; 67. a first turning plate; 68. and a second turning plate.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that the terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1, 2 and 3, a cold drawn pipe crack detection and sorting system comprises a running water table 1, wherein a rectangular frame structure consisting of a plurality of cross beams with different lengths is arranged below a horizontal section on the upper side of the running water table 1, concave plates 11 are uniformly arranged at one side of the horizontal section on the upper end of the running water table 1, at least one concave plate 11 is arranged on one side of the horizontal section on the upper end of the running water table 1, a conveying unit 2 is arranged on the horizontal section above the running water table 1, a lifting unit 3 is arranged on the upper end face of the concave plate 11, and a guide unit 4 is arranged on the lifting unit 3;
as can be seen with reference to fig. 1 and 3, the transport unit 2 comprises: the T-shaped seats 21 are at least two, two are in a group and are symmetrically distributed, and are uniformly distributed on the upper end surface of the water flow table 1 in a group mode; the bearing shaft 22 is rotatably arranged between the opposite surfaces of each group of T-shaped seats 21; the second guide wheel 23 is fixedly arranged in the middle of the outer wall of each bearing shaft 22; the rubber ring 24 is sleeved in the middle of the second guide wheel 23 in a fitting way; the cold drawn pipes 25 are one at a time and are movably arranged in the middle of the outer wall of the upper side of the rubber ring 24; the mountain-shaped plates 26 are fixedly arranged below the running water table 1 and on a long-section cross beam far away from one end of the right trapezoid block 32, and the number and the positions of the mountain-shaped plates are in one-to-one correspondence with the concave plates 11; a guide plate 27 rotatably installed above the middle vertical section of each of the mountain plates 26;
the detection mechanism comprises an eddy current detector 12 arranged at one end, far away from the mountain-shaped plate 26, of the upper end face of the water flow table 1, lead frames 13 which are symmetrically distributed are arranged at the position, close to the eddy current detector 12, of the upper end face of the water flow table 1, and a first guide wheel 14 is arranged between the upper ends of the two lead frames 13 which are opposite to each other through a rotating shaft;
the cold drawn pipe 25 is placed at a position between the first guide wheel 14 and the second guide wheel 23 (namely, the first guide wheel 14 is positioned above the cold drawn pipe 25 and is positioned below the second guide wheel 23), and the cold drawn pipe 25 is uniformly stressed through a plurality of T-shaped seats 21 which are opposite to each other in the moving process, so that unnecessary deformation of the cold drawn pipe 25 is avoided, meanwhile, the cold drawn pipe 25 can be moved more smoothly, the bearing shaft 22 and the second guide wheel 23 on the bearing shaft can be driven to rotate by an external motor, and then the cold drawn pipe 25 is prevented from directly contacting the second guide wheel 23 (rigid material) through the rubber ring 24, so that the damage rate of the cold drawn pipe 25 when the cold drawn pipe 25 and the second guide wheel 23 are extruded under the action of the first guide wheel 14 is reduced;
the external motor electrically connected with the vortex detector 12 drives the guide plate 27 to rotate in different directions (namely, when the vortex detector 12 detects that defects exist on the surface of the cold drawn pipe 25, the guide plate 27 deflects to one side of the running water table 1 and deflects to the other side, so that the standard-reaching and substandard-reaching sorting is realized;
through the concave plate 11, the lifting units 3 are uniformly distributed between the running water tables 1, the uniformity of acting force applied to the cold drawn pipe 25 by the lifting units 3 in the whole operation is improved, and bending deformation affecting the quality of the cold drawn pipe 25 is avoided.
As can be seen with reference to fig. 2, 3 and 4, the lifting unit 3 comprises: the positioning plate 31 is fixedly arranged in the middle of the upper end face of each concave plate 11; the right trapezoid block 32 is fixedly arranged on the upper end face of each positioning plate 31; the travel plate 33 is fixedly arranged at the middle position on the inclined edge of each right trapezoid block 32; the clamping blocks 34 are fixedly arranged at one side of each positioning plate 31, which is far away from the upper end face of the right trapezoid block 32; a first wedge 35 slidably and penetratingly installed between the clamping block 34 and the positioning plate 31 and penetrating through the upper end surface of the water flow table 1; an L-shaped plate 36 fixedly arranged on the upper end face of each first wedge 35; the movable rod 37 is slidably arranged on the rectangular frame at the lower end of the water flow table 1 and is positioned right below the first wedge block 35; the second wedge-shaped blocks 38 are uniformly distributed on the outer wall of the movable rod 37 and are matched with the first wedge-shaped blocks 35;
as can be seen with reference to fig. 2 and 4, the guiding unit 4 comprises: the V-shaped beam 41 is slidably arranged in the middle of the upper end face of each travel plate 33, and the V-shaped beam 41 consists of a long side and a short side; a first arc-shaped plate 42 fixedly arranged at one end of the V-shaped beam 41 close to the mountain-shaped plate 26 and connected smoothly; the sliding rail 43 is fixedly arranged at the upper end of the L-shaped plate 36 and is in sliding fit with the long side of the V-shaped beam 41; plates 44, the number of which is two, are symmetrically distributed on the upper end face of the sliding rail 43; a telescopic rod 45 slidably mounted in the middle of the vertical section of each plate 44; the T-shaped plate 46 is fixedly arranged at one end of the telescopic rod 45, which is close to the mountain-shaped plate 26, and is in sliding fit with the long side of the V-shaped beam 41; the overturning plate 47 is rotatably arranged at the horizontal section of the T-shaped plate 46 and is close to one end of the mountain-shaped plate 26, and arc-shaped blocks 48 with concave middle positions are arranged on the opposite surfaces of the overturning plate 47 and the vertical section of the T-shaped plate 46.
After the defect detection of the cold drawn pipe 25 is completed:
the movable rod 37 drives the second wedge block 38 to interact with the first wedge block 35, the pressed first wedge block 35 drives the L-shaped plate 36 to move upwards for a designated height under the guiding action of the clamping block 34, meanwhile, when the V-shaped beam 41 is acted by the L-shaped plate 36, the short side of the V-shaped beam 41 moves away from the mountain-shaped plate 26 on the upper end surface of the travel plate 33 (the included angle between the inclined side of the right-angle trapezoid block 32 and the right-angle side of the right-angle trapezoid block is equal to the included angle between the short side and the long side of the V-shaped beam 41, so that the long side of the V-shaped beam 41 is always kept horizontal in the ascending process), and the long side of the V-shaped beam 41 slides relatively with the sliding rail 43 moving upwards (namely, the V-shaped beam 41 moves generally away from the mountain-shaped plate 26 in the ascending process), and then the cold drawn pipe 25 is driven upwards;
in the process, the protective sleeve 414 on the surface of the conveying rod 413 is in direct contact with the surface of the conveying rod 413, and the T-shaped plate 46 is combined with the overturning plate 47 clamped by the torsion spring under the elastic action of the telescopic rod 45, so that the invariance of the position of the cold drawn pipe 25 in the upward movement (always along the middle longitudinal surface of the first guide wheel 14 and the second guide wheel 23) is further ensured;
similarly, through the arc-shaped blocks 48 which are symmetrically arranged, rigid contact between the cold drawn pipe 25 and the T-shaped plate 46 and the turnover plate 47 is avoided, the surface of the cold drawn pipe 25 is further protected, and damage caused by non-cold drawing is avoided.
Referring to fig. 1, fig. 4 and fig. 5, it can be known that three grooves 411 are formed on the end face of the long side of the V-shaped beam 41, connecting plates 412 in rectangular distribution are jointly arranged on the bottom walls of the grooves 411 on both sides, the height of each connecting plate 412 is smaller than the depth of each groove 411, a transport rod 413 is jointly rotatably mounted between the two connecting plates 412 which are opposite, the diameter of each transport rod 413 is larger than the depth of each groove 411, a protecting sleeve 414 is sleeved on the outer wall of each transport rod 413, the protecting sleeves 414 are made of PVE, lifting shafts 415 are mounted in the middle position of the upper end face of each plate 44, I-shaped supports 416 are symmetrically distributed on one end of the positioning plate 31 far away from the corresponding mountain plate 26, lifting columns 417 are mounted on the upper ends of the I-shaped supports 416, transverse plates 418 fixedly connected with the upper ends of the lifting shafts 415 are jointly mounted on the upper ends of the two lifting columns 417, one end, close to the mountain plate 26, of each transverse plate 418 is fixedly mounted with a second arc 419 coaxial with the first arc 419, and the second arc 419 is larger than the first arc 42;
referring to fig. 4 and 6, it can be seen that at least one ear seat 4191 is uniformly provided on the inner wall of the second arc plate 419, two opposite ear seats 4191 are provided as a group, a rotating plate 4192 is rotatably installed between the opposite ear seats 4191, a clamping seat 4193 is installed in the middle position of each concave plate 11 near one end of the mountain plate 26, an energy reducing plate 4194 is rotatably installed above the vertical section of the clamping seat 4193, the material of the energy reducing plate 4194 is consistent with that of the protective sleeve 414, and the height of the energy reducing plate 4194 is lower than that of the first arc plate 42 and the lower end of the second arc plate 419; and simultaneously, arc chamfering is carried out on one end of the rotating plate 4192, the energy reducing plate 4194, the first turning plate 67 and the second turning plate 68, which is far away from the connecting end.
Because the first arc plate 42 moves upwards or downwards synchronously along the long side of the V-shaped beam 41:
therefore, when the lifting rod moves synchronously with the plate 44 moving upwards, the lifting rod pushes the transverse plate 418 upwards, and then the transverse plate 418 drives the second arc plate 419 to move upwards to a designated position (the first arc plate 42 and the second arc plate 419 are positioned at the same axial center), and in the process, the limit to the upward movement of the lifting rod is avoided through the lifting action of the lifting column 417;
by limiting the height of the connection plate 412 to be lower than the depth of the groove 411, the cooling pipe is prevented from being in direct rigid contact with the connection plate 412, namely, the surface of the cooling pipe is protected, and similarly, the rigid contact which is easy to wear and damage between the cold drawn pipe 25 and the transportation component in the transportation process is further avoided by the transportation rod 413 with the diameter larger than the depth of the groove 411 and the anti-slip sleeve (the transportation rod 413 is not arranged at the middle position of the connection plate 412 but is arranged at the upper middle position);
as the cold drawn tube 25 is transported via the transport rod 413 and into between the arcuate plate 42 and the arcuate plate 419:
through the cooperation between the rotating plate 4192 and the torsion spring, the potential energy of the cold drawn pipe 25 in the sliding process is primarily and fully reduced, and meanwhile, as the rotating plate 4192, the first arc-shaped plate 42 and the second arc-shaped plate 419 are designed into arc-shaped chamfers at the ends far away from the connecting end, the surface of the cold drawn pipe 25 is prevented from being directly and rigidly contacted with the sharp position in the sliding process to a certain extent;
the action between the energy reducing plate 4194 and the clamping seat 4193 is equivalent to the action of the rotating plate 4192, namely, the kinetic energy of the cold drawn pipe 25 when sliding out of the first arc-shaped plate 42 and the second arc-shaped plate 419 is reduced, and meanwhile, the cold drawn pipe 25 is connected and guided, so that the cold drawn pipe can accurately enter the buffer unit 6.
Referring to fig. 3, 6 and 7, the kinetic energy units 5 are uniformly arranged above the top surface of the running water table 1, and the kinetic energy units 5 include: a first clamping plate 51 fixedly arranged on the inner wall of the rear side of the concave plate 11 and close to the position of the mountain-shaped plate 26; the second clamping plate 52 is fixedly arranged on the inner wall of the rear side of the concave plate 11 and is far away from the mountain-shaped plate 26; the horizontal plate 53 is fixedly arranged at the upper end of the vertical section of the second clamping plate 52 and faces the first clamping plate 51; the limiting plate 54 is fixedly arranged on the lower end face of the horizontal plate 53, which is close to one end of the first clamping plate 51, the height between the limiting plate 54 and the vertical section of the first clamping plate 51, which is opposite to the limiting plate, is larger than the diameter of the cold drawn pipe 25, and arc chamfering is carried out on the corners of the upper end of the vertical section of the first clamping plate 51 and the corners of the limiting plate 54; the first rack 55 is fixedly arranged in the middle of one end, close to the second clamping plate 52, of the sliding rail 43, and the end face, close to one side of the limiting plate 54, of the first rack 55 is flush with the end face, close to the first rack 55, of the horizontal plate 53 in the vertical direction; the first gear 56 is rotatably arranged on the end face, close to the first rack 55, above the vertical section of the second clamping plate 52 through a rotating shaft; the second gear 57 is rotatably mounted on the end surface of the second clamping plate 52, which is far away from the first rack 55, through a rotating shaft coaxial with the first gear 56;
referring to fig. 6 and 7, the lower end surface of the horizontal plate 53, which is close to the second gear 57, is fixedly provided with an L-shaped guide rail 521, a sliding plate 522 is slidably provided in the middle position of the horizontal section of the L-shaped guide rail 521, a second rack 523 is fixedly provided in the middle position of the lower end surface of the sliding plate 522, a vertical plate 524 is provided in the middle position of the side end surface of the second rack 523, which is far from the second clamping plate 52, and an arc-shaped push plate 525 is provided at the lower end of the vertical plate 524.
When the cold drawn tube 25 completes defect detection and is lifted to a specified height:
the first rack 55 and the first gear 56 (the first gear 56 is separated from the first rack 55 in the initial state) in the synchronous upward movement process of the sliding rail 43 are moved relatively, the second gear 57 coaxial with the first gear 56 drives the second rack 523 to move, the sliding plate 522 drives the vertical plate 524 to move on the L-shaped sliding rail 43 under the action of the second rack 523, then the arc pushing plate 525 lifts the cold drawn tube 25 right between the limiting plate 54 and the vertical section of the first clamping plate 51, and pushes out the cold drawn tube 46 and the turnover plate 47 (the cold drawn tube 25 obtains initial kinetic energy of moving on the conveying rod 413) until the cold drawn tube 25 enters between the first arc plate 42 and the second arc plate 419 after passing through the conveying rod 413.
Referring to fig. 8 and 9, the flow table 1 is provided with a buffer unit 6 uniformly below the end surface of the V-beam 41, and the buffer unit 6 includes: the two support clamping plates 61 are symmetrically distributed on the cross beam below the water flow table 1 and are positioned right above the mountain-shaped plate 26; the linkage shaft 62 is rotatably arranged on one side end surface of the vertical section of each supporting clamping plate 61 far away from the running water table 1 through a mounting seat; the steering wheel 63 is fixedly arranged between two diametrically opposite linkage shafts 62, and the steering wheel 63 consists of a shaft section and a plate section; the conveying rollers 64 are uniformly and rotatably distributed between the plate sections of the steering wheels 63 which are just opposite to each other, and the adjacent steering wheels 63 are tangential, meanwhile, the diameter of each conveying roller 64 is larger than the width of the plate section of each steering wheel 63, and the outer wall of each conveying roller 64 is sleeved with a protective sleeve 414; the arc baffle plates 65 are uniformly distributed on the outer wall of the steering wheel 63 and are positioned between the two plate sections of the steering wheel 63; the open slots 66 are symmetrically arranged at one end of each arc baffle 65 far away from the axle center of the steering wheel 63; the first turning plate 67 is rotatably arranged at the position of the opening groove 66; the second turning plate 68 is at least one and is rotatably arranged in the middle of the inner wall of each arc baffle 65 through a mounting seat;
the rotating plate 4192, the energy reducing plate 4194, the first turning plate 67 and the second turning plate 68 are all clamped with the shaft parts at the corresponding positions through torsion springs.
As the cold drawn tube 25 is drawn through the energy reducing plate 4194 and into between the transfer roll 64 and the arcuate baffle:
the steering wheel 63 is driven to rotate by the linkage shaft 62, the linkage shaft 62 can be driven to rotate by an external motor, when the cold drawn pipe 25 moves to the axial center position of the steering wheel 63 through the conveying rollers 64, the kinetic energy of the cold drawn pipe 25 is fully reduced through zero gaps between the conveying rollers 64 and the protective sleeves 414 on the surfaces of the conveying rollers, rigid collision between the cold drawn pipe 25 and the steering wheel 63 is fully prevented, in the process, the kinetic energy of the cold drawn pipe 25 entering or leaving between the conveying rollers 64 and the arc baffle (the acting force of the torsion spring applied to the first turning plate 67 and the second turning plate 68 in positive and negative rotation is identical) is further reduced through the synergistic effect of the first turning plate 67 and the second turning plate 68 and the torsion spring at the corresponding positions, and the maximum track circle in the movement process of the arc baffle is exactly tangent to the upper end face of the guide plate 27 after deflection.
The invention provides a cold drawn pipe crack detection sorting system, which has the following working principle: the first step: firstly, the cold drawn pipe 25 is made to reciprocate through the linkage fit between the first guide wheel 14 and the second guide wheel 23, the cold drawn pipe 25 in the reciprocating process is detected through the vortex detector 12, then the second wedge-shaped block 38 is driven to move through the movable rod 37 until the cold drawn pipe is interacted with the first wedge-shaped block 35, then the L-shaped plate 36 is driven to move upwards, and at the moment, the V-shaped beam 41 slides along the travel plate 33 and drives the cold drawn pipe 25 to move upwards;
and a second step of: then, through the meshing transmission between the first rack 55 and the first gear 56, the second gear 57 drives the second rack 523 to move, then the sliding plate 522 slides on the L-shaped guide rail 521 until the arc-shaped push plate 525 pushes out the cold plate pipe and slides out from the position between the vertical section of the first clamping plate 51 and the limiting plate 54, and finally the cold drawn pipe 25 slides off stably in a preset track under the combined action of the conveying rod 413, the first arc-shaped plate 42 and the second arc-shaped plate 419;
and a third step of: finally, the cold drawn pipe 25 is connected between the conveying roller 64 in the steering wheel 63 and the arc-shaped baffle plate through the energy reducing plate 4194, and in the process, the kinetic energy of the cold drawn pipe 25 during sliding is reduced through the action of the first turning plate 67 and the second turning plate 68 and the corresponding torsion springs, so that the cold drawn pipe 25 is protected.
The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (7)
1. The utility model provides a cold drawn pipe crack detection letter sorting system, includes flowing water platform (1), and flowing water platform (1) upside horizontal segment below is the rectangle frame construction who constitutes by a plurality of crossbeams that differ in length jointly, its characterized in that: the system further comprises a detection mechanism, wherein the detection mechanism is used for detecting cracks of cold drawn pipe cracking workpieces, a concave plate (11) is arranged at one side of the horizontal section at the upper end of the running water table (1), the number of the concave plates is at least one, a conveying unit (2) is arranged at the horizontal section above the running water table (1), a lifting unit (3) is arranged on the upper end face of the concave plate (11), and a guide unit (4) is arranged on the lifting unit (3);
the lifting unit (3) comprises:
the positioning plate (31) is fixedly arranged in the middle of the upper end face of each concave plate (11);
the right trapezoid blocks (32) are fixedly arranged on the upper end face of each positioning plate (31);
the travel plate (33) is fixedly arranged at the middle position on the inclined edge of each right trapezoid block (32);
the clamping blocks (34) are fixedly arranged at one side of the upper end face of each positioning plate (31) far away from the right trapezoid block (32);
the first wedge block (35) is arranged between the clamping block (34) and the positioning plate (31) in a sliding and penetrating manner and penetrates through the upper end face of the water flowing table (1) at the same time;
the L-shaped plate (36) is fixedly arranged on the upper end face of each first wedge block (35);
the movable rod (37) is slidably arranged on the rectangular frame at the lower end of the water flowing table (1) and is positioned right below the first wedge block (35);
the second wedge-shaped blocks (38) are uniformly distributed on the outer wall of the movable rod (37) and are matched with the first wedge-shaped blocks (35);
the transport unit (2) comprises:
the T-shaped seats (21) are at least two, two are in a group and are symmetrically distributed, and are uniformly distributed on the upper end surface of the water flow table (1) in a group mode;
the bearing shafts (22) are rotatably arranged between the opposite surfaces of each group of T-shaped seats (21);
the second guide wheel (23) is fixedly arranged in the middle of the outer wall of each bearing shaft (22);
the rubber ring (24) is sleeved in the middle of the second guide wheel (23) in a fitting way;
the cold drawn pipes (25) are placed one at a time and are movably arranged in the middle of the outer wall of the upper side of the rubber ring (24);
the mountain-shaped plates (26) are fixedly arranged below the water flowing table (1) and are far away from the long-section cross beams at one end of the right trapezoid block (32), and the number and the positions of the mountain-shaped plates are in one-to-one correspondence with the concave plates (11);
the guide plates (27) are rotatably arranged above the vertical sections at the middle positions of the mountain-shaped plates (26);
the guide unit (4) includes:
the V-shaped beam (41) is slidably arranged in the middle of the upper end face of each travel plate (33), and the V-shaped beam (41) consists of a long side and a short side;
the first arc-shaped plate (42) is fixedly arranged at one end of the V-shaped beam (41) close to the mountain-shaped plate (26), and the first arc-shaped plate and the V-shaped beam are smoothly connected;
the sliding rail (43) is fixedly arranged at the upper end of the L-shaped plate (36) and is in sliding fit with the long side of the V-shaped beam (41);
plates (44) which are symmetrically distributed on the upper end surface of the sliding rail (43);
a telescopic rod (45) which is slidably arranged in the middle of the vertical section of each plate (44);
the T-shaped plate (46) is fixedly arranged at one end of the telescopic rod (45) close to the mountain-shaped plate (26) and is in sliding fit with the long side of the V-shaped beam (41);
the overturning plate (47) is rotatably arranged at the horizontal section of the T-shaped plate (46) and is close to one end of the mountain-shaped plate (26), and arc-shaped blocks (48) with concave middle positions are arranged on the opposite surfaces of the overturning plate (47) and the vertical section of the T-shaped plate (46).
2. The cold drawn pipe crack detection sorting system according to claim 1, wherein: three recess (411) have been seted up to the long edge terminal surface of V-arrangement roof beam (41), and both sides recess (411) diapire is provided with connecting plate (412) that are the rectangle and distribute jointly, and the height of connecting plate (412) is less than the degree of depth of recess (411), just two that are relative rotate jointly between connecting plate (412) and install transportation pole (413), and the diameter of transportation pole (413) is greater than the degree of depth of recess (411), the outer wall cover of transportation pole (413) is equipped with lag (414), and the material of lag (414) is PVE, every the jacking axle (415) are all installed to shaped plate (44) up end intermediate position, the one end that locating plate (31) kept away from mountain shaped plate (26) is symmetrical form distribution and has worker's support (416), worker's support (416) upper end is installed lift post (417), two lifter's (417) upper end install jointly with jacking axle (415) upper end fixed connection's diaphragm (418), the one end that is close to mountain shaped (418) is equipped with through mounting panel (419) with No. 42) and No. two arc shaped plates (42) that are in the same axle center.
3. A cold drawn pipe crack detection sort system according to claim 2, wherein: the inner wall of the second arc plate (419) is uniformly provided with at least one lug seat (4191), two opposite lug seats (4191) are in a group, a rotating plate (4192) is rotatably arranged between the opposite lug seats (4191), a clamping seat (4193) is arranged at the middle position of each concave plate (11) close to one end of the mountain-shaped plate (26), an energy-reducing plate (4194) is rotatably arranged above the vertical section of the clamping seat (4193), the energy-reducing plate (4194) is made of materials identical with a protective sleeve (414), and the height of the energy-reducing plate (4194) is lower than that of the first arc plate (42) and the lower end of the second arc plate (419).
4. The cold drawn pipe crack detection sorting system according to claim 1, wherein: kinetic energy units (5) are uniformly arranged above the top surface of the water flowing table (1), and the kinetic energy units (5) comprise:
the first clamping plate (51) is fixedly arranged on the inner wall of the rear side of the concave plate (11) and is close to the mountain-shaped plate (26);
the second clamping plate (52) is fixedly arranged on the inner wall of the rear side of the concave plate (11) and is far away from the mountain-shaped plate (26);
the horizontal plate (53) is fixedly arranged at the upper end of the vertical section of the second clamping plate (52) and faces the first clamping plate (51);
the limiting plate (54) is fixedly arranged on the lower end face of the horizontal plate (53) close to one end of the first clamping plate (51), the height between the limiting plate (54) and the vertical section of the first clamping plate (51) in the forward direction is larger than the diameter of the cold drawn pipe (25), and arc chamfering is carried out on the corners of the upper end of the vertical section of the first clamping plate (51) and the corners of the limiting plate (54);
the first rack (55) is fixedly arranged in the middle of one end, close to the second clamping plate (52), of the sliding rail (43), and the end face, close to one side of the limiting plate (54), of the first rack (55) is flush with the end face, close to the first rack (55), of the horizontal plate (53) in the vertical direction;
the first gear (56) is rotatably arranged on the end face, close to the first rack (55), above the vertical section of the second clamping plate (52) through a rotating shaft;
the second gear (57) is rotatably arranged on the end face of one side, far away from the first rack (55), of the second clamping plate (52) through a rotating shaft coaxial with the first gear (56).
5. The cold drawn pipe crack detection sorting system according to claim 4, wherein: the horizontal plate (53) is close to the lower terminal surface fixed mounting of one side of No. two gears (57) and has L shape guide rail (521), and the horizontal segment intermediate position slidable mounting of L shape guide rail (521) has sliding plate (522), and terminal surface intermediate position fixed mounting has No. two racks (523) under sliding plate (522), and perpendicular board (524) are installed to one side terminal surface intermediate position that No. two racks (523) kept away from No. two cardboard (52), and arc push pedal (525) are installed to perpendicular board (524) lower extreme.
6. A cold drawn pipe crack detection sort system according to claim 2, wherein: the flow water table (1) is far away from V-shaped beam (41) one side terminal surface below evenly is provided with buffer unit (6), buffer unit (6) include:
the two support clamping plates (61) are symmetrically distributed on the cross beam below the water flow table (1) and are positioned right above the mountain-shaped plate (26);
the linkage shaft (62) is rotatably arranged on one side end surface of the vertical section of each supporting clamping plate (61) far away from the running water table (1) through a mounting seat;
the steering wheel (63) is fixedly arranged between two diametrically opposite linkage shafts (62), and the steering wheel (63) consists of a shaft section and a plate section;
the conveying rollers (64) are uniformly and rotationally distributed between the plate sections of the steering wheels (63) which are right opposite, the adjacent steering wheels (63) are tangential, meanwhile, the diameter of each conveying roller (64) is larger than the width of the plate section of each steering wheel (63), and a protective sleeve (414) is sleeved on the outer wall of each conveying roller (64);
the arc baffle plates (65) are uniformly distributed on the outer wall of the steering wheel (63) and are positioned between the two plate sections of the steering wheel (63);
the open slots (66) are symmetrically arranged at one end of each arc baffle (65) far away from the axle center of the steering wheel (63);
the first turning plate (67) is rotatably arranged at the position of the opening groove (66);
the second turning plate (68) is at least one and is rotatably arranged at the middle position of the inner wall of each arc baffle (65) through the mounting seat.
7. A cold drawn pipe crack detection sorting system according to any of claims 1-6, characterized in that: the detecting mechanism comprises an eddy current detector (12) arranged at the upper end face of a running water table (1) and far away from one end of a mountain-shaped plate (26), lead frames (13) which are symmetrically distributed are arranged at positions, close to the eddy current detector (12), of the upper end face of the running water table (1), guide wheels (14) are arranged between the upper ends of the two lead frames (13) which are opposite to each other through a rotating shaft, a rotating plate (4192), an energy-reducing plate (4194), a turning plate (67) and a turning plate (68) are all connected with corresponding positions in a clamping mode through torsion springs, and arc chamfering is conducted on the rotating plate (4192), the energy-reducing plate (4194), the turning plate (67) and the end, far away from the connecting end, of the turning plate (68).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310759618.5A CN116493289B (en) | 2023-06-26 | 2023-06-26 | Cold drawn pipe crack detection sorting system |
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| CN202310759618.5A CN116493289B (en) | 2023-06-26 | 2023-06-26 | Cold drawn pipe crack detection sorting system |
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| CN116493289B true CN116493289B (en) | 2023-10-27 |
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| CN111822372A (en) * | 2020-07-08 | 2020-10-27 | 江苏理工学院 | Cold rolling seamless steel pipe device of quick location detection and letter sorting |
| CN111822371A (en) * | 2020-07-08 | 2020-10-27 | 江苏理工学院 | Long steel pipe transmission and detection screening device |
| CN111992510A (en) * | 2020-07-08 | 2020-11-27 | 江苏理工学院 | Cold rolling seamless steel pipe end inside and outside diameter detects and sorting device |
| CN112517441A (en) * | 2020-12-27 | 2021-03-19 | 董广振 | Intelligent numerical control machining sorting equipment based on sound wave crack detection |
| CN218673442U (en) * | 2022-02-16 | 2023-03-21 | 浙江正合工程检测有限公司 | Detection apparatus for cold rolling steel pipe internal diameter |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822372A (en) * | 2020-07-08 | 2020-10-27 | 江苏理工学院 | Cold rolling seamless steel pipe device of quick location detection and letter sorting |
| CN111822371A (en) * | 2020-07-08 | 2020-10-27 | 江苏理工学院 | Long steel pipe transmission and detection screening device |
| CN111992510A (en) * | 2020-07-08 | 2020-11-27 | 江苏理工学院 | Cold rolling seamless steel pipe end inside and outside diameter detects and sorting device |
| CN112517441A (en) * | 2020-12-27 | 2021-03-19 | 董广振 | Intelligent numerical control machining sorting equipment based on sound wave crack detection |
| CN218673442U (en) * | 2022-02-16 | 2023-03-21 | 浙江正合工程检测有限公司 | Detection apparatus for cold rolling steel pipe internal diameter |
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