CN209577437U - A kind of bright bar automatic flaw detection intelligence blanking system - Google Patents
A kind of bright bar automatic flaw detection intelligence blanking system Download PDFInfo
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- CN209577437U CN209577437U CN201920289018.6U CN201920289018U CN209577437U CN 209577437 U CN209577437 U CN 209577437U CN 201920289018 U CN201920289018 U CN 201920289018U CN 209577437 U CN209577437 U CN 209577437U
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- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 230000005347 demagnetization Effects 0.000 claims abstract description 89
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- 229910000971 Silver steel Inorganic materials 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 17
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 14
- 229910052709 silver Inorganic materials 0.000 claims description 14
- 239000004332 silver Substances 0.000 claims description 14
- 230000007547 defect Effects 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009500 colour coating Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
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- 230000005389 magnetism Effects 0.000 description 1
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Abstract
The utility model provides a kind of bright bar automatic flaw detection intelligence blanking system, feed mechanism including sequential connection, flaw detection mechanism, demagnetization mechanism, feeding unit and cutting agency, feed mechanism is used for bright bar feeding to mechanism of detecting a flaw, flaw detection mechanism is used to the bright bar that feeding comes carrying out carrying out flaw detection automatically by eddy current testing equipment, demagnetization mechanism is used to the bright bar after carrying out flaw detection carrying out demagnetization processing, for that will demagnetize that treated, bright bar is transmitted to opposite with cutting agency feeding unit, cutting agency is used to be collected according to eddy current inspection testing result classification blanking to qualified aggregate rack or damage aggregate rack.The application can carry out automatic flaw detection detection to the bright bar produced after metal bar peeling machine peeling, and can carry out intelligent blanking classification to bright bar according to carrying out flaw detection result, effectively prevent the security-hidden trouble of the bright bar produced after peeling.
Description
Technical Field
The utility model relates to a bright rod iron unloading technical field of silver, concretely relates to bright rod iron automatic flaw detection intelligence unloading system.
Background
The metal bar peeling technology is an efficient processing technology, is mainly used for processing the outer skin of a round metal material with the diameter of 10-30 mm and the like, can quickly and efficiently remove the defects of decarburized layers, cracks and the like on the surface of a bar, achieves higher precision and roughness, has particularly obvious advantages on longer material processing, and can improve the efficiency by several times to dozens of times compared with the common process. The method is particularly suitable for producing bright materials and bright silver steel, and is widely applied to the fields of machine manufacturing, vehicle production, bearing production, spring manufacturing and the like. And the inventor of the utility model discovers through research that the bright steel bar of silver that produces after the skin is peeled through metal rod peeler now does not have the detection of detecting a flaw after skinning to it, therefore has the quality potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the bright rod iron of silver of current production after metal rod peeler skins, do not have the detection of detecting a flaw after it skins at present, therefore there is the technical problem of quality safety hidden danger, the utility model provides a bright rod iron of silver automatic flaw detection intelligence unloading system, this system can carry out automatic flaw detection to the bright rod iron of silver after skinning automatically to can carry out unloading classification to bright rod iron of silver according to testing result.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an automatic flaw detection intelligent blanking system for bright silver steel bars comprises a feeding mechanism, a flaw detection mechanism, a demagnetization mechanism, a material conveying mechanism and a blanking mechanism which are sequentially connected; wherein,
the feeding mechanism comprises a feeding support, a feeding driving motor is fixed at the bottom of the feeding support, at least two feeding conveying wheel sets in transmission connection are fixed at the top of the feeding support, and a motor shaft of the feeding driving motor is in transmission connection with any one feeding conveying wheel set;
the flaw detection mechanism comprises a flaw detection support, an eddy current flaw detector is fixed on the flaw detection support and provided with a flaw detection advancing material channel, and the flaw detection advancing material channel is opposite to the feeding conveying wheel set;
the demagnetization mechanism comprises a demagnetization support, wherein a demagnetization driving motor is fixed at the bottom of the demagnetization support, a demagnetization machine and at least two demagnetization conveying wheel sets which are positioned on two sides of the demagnetization machine are fixed at the top of the demagnetization support, a motor shaft of the demagnetization driving motor is in transmission connection with any demagnetization conveying wheel set, the demagnetization machine is provided with a demagnetization advancing material channel, the demagnetization advancing material channel is opposite to the demagnetization conveying wheel sets on two sides of the demagnetization machine, and the demagnetization conveying wheel set on the feeding side of the demagnetization machine is opposite to the flaw detection advancing material channel;
the material conveying mechanism comprises a material conveying support, a material conveying driving motor is fixed at the bottom of a feeding side, opposite to the discharging side of the demagnetizer, of the material conveying support, a plurality of groups of material conveying supporting seats and material guide supporting seats which are arranged in a staggered mode are spanned at the top of the material conveying support, a material conveying supporting shaft is rotatably connected to each group of the material conveying supporting seats, a conveying wheel is fixedly sleeved on each material conveying supporting shaft, one end of each material conveying supporting shaft extends out of a first side edge of the material conveying support, a motor shaft of each material conveying driving motor is sequentially connected with one end of each material conveying supporting shaft on the feeding side and one end of each adjacent material conveying supporting shaft in a transmission mode, each group of the material guide supporting seats is rotatably connected with a material guide supporting shaft, the horizontal position of each material guide supporting shaft is lower than the horizontal position of each material conveying supporting shaft, and an inclined, the lower end of the inclined material guide plate extends out of the second side edge of the material conveying support, two supporting blocks are further fixed on the material guide supporting shaft in parallel along the radial direction, a telescopic cylinder is fixed at the tail end of the top of the material conveying support, a supporting rod arranged along the length direction of the top of the material conveying support is hinged to the free end of a piston rod of the telescopic cylinder, and one end, far away from the material guide supporting shaft, of each supporting block is fixedly clamped on the supporting rod;
the blanking mechanism comprises a blanking support and a jacking cylinder, qualified material collecting frames and damaged material collecting frames are arranged on the blanking support at intervals in parallel, the damaged material collecting frames are arranged closer to the material conveying mechanism, a linkage rod arranged along the length direction of the blanking support is rotatably connected to the blanking support between the qualified material collecting frames and the damaged material collecting frames, a plurality of inclined blanking strips are fixed on the linkage rod at intervals, the lower ends of the inclined blanking strips extend to the upper part of the qualified material collecting frames, the high ends of the inclined blanking strips extend to the lower ends close to the inclined material guide plates and can receive silver steel rods falling from the inclined material guide plates, a transmission rod is fixedly connected to the linkage rod, the jacking cylinder is fixedly arranged on the blanking support between the qualified material collecting frames and the damaged material collecting frames, a piston rod of the jacking cylinder vertically upwards and is hinged with one end, facing the damaged material collecting frames, of the transmission rod, the eddy current flaw detector, the material conveying driving motor, the telescopic cylinder and the jacking cylinder are electrically connected with the PLC.
Compared with the prior art, the utility model provides an automatic intelligent blanking system for flaw detection of bright silver steel bars, when in use, firstly, the external power supply of the feeding driving motor, the demagnetization driving motor and the material conveying driving motor is switched on to rotate the motors, the motor shaft drives the feeding conveying wheel set, the demagnetization conveying wheel set and all the conveying wheels to rotate, thereby after the bright silver steel bars entering from the feeding mechanism are rotated and conveyed by the feeding conveying wheel set, the feeding is firstly carried out the automatic flaw detection in the flaw detection advancing material channel of the eddy current flaw detector, then the materials are conveyed to the demagnetization advancing material channel of the demagnetization machine by the rotation of the demagnetization conveying wheel set to carry out the demagnetization treatment, then all the conveying wheels on the material conveying bracket are rotated and conveyed for a preset distance to be opposite to the blanking mechanism, at the moment, the PLC controller controls the material conveying driving motor to pause and controls the telescopic cylinder to start, the piston rod through the telescopic cylinder drives the support rod to move towards the initial end, and drive the slope stock guide through the supporting shoe and rotate and lift up the bright rod iron on the delivery wheel to vertical back that makes progress, and the bright rod iron that lifts up rolls along the hypotenuse of slope stock guide, and the PLC controller also can be according to the testing result control jacking cylinder of eddy current flaw detector whether start simultaneously, specifically is: when the eddy current flaw detector detects that the bright steel bar has no defect, the PLC controller controls the jacking cylinder not to be started, and at the moment, the high end of the inclined blanking strip receives the bright steel bar rolled down from the inclined material guide plate, and the bright steel bar rolls on the inclined blanking strip and then slides down from the low end of the inclined blanking strip to the qualified material collecting rack for collection; when the eddy current flaw detector detects that the bright silver steel bar is defective, the PLC controller controls the jacking cylinder to start, a piston rod of the jacking cylinder drives the transmission rod to move upwards, the transmission rod drives the linkage rod and the inclined blanking strip to rotate, so that the high end of the inclined blanking strip is far away from the low end of the inclined material guide plate, and the bright silver steel bar falling from the low end of the inclined material guide plate directly slides to the damage collecting rack to be collected; and finally, the PLC controls the telescopic cylinder and the jacking cylinder to reset and starts the material conveying driving motor again to rotate so as to carry out the next blanking operation. Therefore, the bright steel bar that produces after this application can be peeled to metal rod peeler carries out automatic detection of detecting a flaw to can carry out intelligent unloading classification to bright steel bar according to the testing result of detecting a flaw, effectively avoided the quality potential safety hazard of the bright steel bar of producing after peeling.
Further, the feeding support, the flaw detection support and the demagnetization support are of an integrated structure.
Further, every material loading conveying wheelset and demagnetization conveying wheelset all include two bearing frames, fixed mounting has the bearing on the bearing frame, fixedly connected with transmission shaft in the dead eye of bearing, the fixed transfer gear that has cup jointed in middle part of transmission shaft, a side of support is stretched out to the one end of transmission shaft.
Furthermore, one end of the transmission shaft extending out of the side edge of the support and the free ends of the motor shafts of the feeding driving motor and the demagnetization driving motor are respectively provided with a transmission gear, and the transmission gears of the motor shafts and the transmission shaft are meshed with a transmission chain.
Further, the transmission wheel and the conveying wheel are concave cylindrical wheels provided with central holes.
Further, still be equipped with the spraying mechanism of being connected with the PLC controller electricity between flaw detection mechanism and the demagnetization mechanism, spraying mechanism is suitable for and carries out the spraying sign to the defect position of the bright steel bar of defective silver.
Further, the spraying mechanism adopts a color spraying machine.
Furthermore, the first side fixedly connected with of defeated material support carries out the side that blocks to defeated material back shaft one end.
Furthermore, when the inclined material guide plate does not guide materials, the inclined edge faces the initial end of the material conveying support, and when the two supporting blocks do not guide materials, one end of each supporting block, which is far away from the material guide supporting shaft, is inclined towards the tail end of the material conveying support and is fixed with the supporting rod.
Further, qualified material collecting frame and damage material collecting frame include with unloading support fixed connection's bottom plate, the one end slope of bottom plate is fixed with first swash plate, the other end slope of bottom plate is fixed with the second swash plate, the upper end and the unloading support fixed connection of first swash plate and second swash plate, with be fixed with between the unloading support of first swash plate and second swash plate upper end fixed connection and hold in the palm the area.
Drawings
Fig. 1 is the utility model provides a bright rod iron automatic flaw detection intelligence unloading system's of silver principle schematic diagram.
Fig. 2 is a schematic structural diagram of the feeding mechanism, the flaw detection mechanism and the demagnetizing mechanism provided by the present invention.
Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.
Fig. 4 is a schematic structural diagram of a material conveying mechanism provided by the present invention.
Fig. 5 is an enlarged schematic view of B in fig. 4.
Fig. 6 is a schematic structural diagram of the blanking mechanism provided by the present invention.
In the figure, 1, a feeding mechanism; 11. a feeding support; 12. a feed drive motor; 13. a feeding conveying wheel set; 131. a bearing seat; 132. a bearing; 133. a drive shaft; 134. a transfer wheel; 14. a transmission gear; 15. a drive chain; 2. a flaw detection mechanism; 21. a flaw detection bracket; 22. an eddy current flaw detector; 221. a flaw detection traveling material channel; 3. a demagnetizing mechanism; 31. demagnetizing the bracket; 32. demagnetizing the driving motor; 33. a demagnetizer; 331. demagnetizing the moving material channel; 34. demagnetizing the transmission wheel set; 4. a material conveying mechanism; 40. a material conveying bracket; 400. a conveying driving motor; 401. side blocking; 41. a material conveying support seat; 42. a material guiding support seat; 43. a material conveying support shaft; 44. a delivery wheel; 45. a material guiding support shaft; 46. inclining the material guide plate; 47. a support block; 48. a telescopic cylinder; 49. a support bar; 5. a blanking mechanism; 51. a blanking support; 52. jacking a cylinder; 53. a qualified material collecting frame; 531. a base plate; 532. a first sloping plate; 533. a second swash plate; 534. carrying a belt; 54. damaging the material collecting frame; 55. a linkage rod; 56. inclining the blanking strip; 57. a transmission rod; 6. and a spraying mechanism.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides an intelligent blanking system for automatically detecting flaw of bright silver steel bar, which includes a feeding mechanism 1, a flaw detection mechanism 2, a demagnetization mechanism 3, a material conveying mechanism 4 and a blanking mechanism 5, which are connected in sequence; wherein,
the feeding mechanism 1 comprises a feeding support 11, a feeding driving motor 12 is fixed at the bottom of the feeding support 11, at least two feeding conveying wheel sets 13 in transmission connection are fixed at the top of the feeding support 11, and a motor shaft of the feeding driving motor 12 is in transmission connection with any one feeding conveying wheel set 13;
the flaw detection mechanism 2 comprises a flaw detection support 21, an eddy current flaw detector 22 is fixed on the flaw detection support 21, the eddy current flaw detector 22 is provided with a flaw detection advancing material channel 221, and the flaw detection advancing material channel 221 is opposite to the feeding conveying wheel set 13, so that a bright silver steel bar conveyed by the feeding conveying wheel set 13 can be accurately fed into the flaw detection advancing material channel 221 of the eddy current flaw detector 22 to detect various defects including cracks, notches, pits, scratches and holes; as a specific embodiment, the eddy current flaw detector 22 adopts a conventional DMD-H8C eddy current flaw detector, and the specific structure and detection principle of this type of eddy current flaw detector are well known to those skilled in the art and will not be described herein;
the demagnetization mechanism 3 comprises a demagnetization support 31, a demagnetization driving motor 32 is fixed at the bottom of the demagnetization support 31, a demagnetization machine 33 and at least two demagnetization conveying wheel sets 34 which are positioned at two sides of the demagnetization machine 33 and connected in a transmission mode are fixed at the top of the demagnetization support 31, a motor shaft of the demagnetization driving motor 33 is connected with any demagnetization conveying wheel set 34 in a transmission mode, the demagnetization machine 33 is provided with a demagnetization advancing material channel 331, the demagnetization advancing material channel 331 is opposite to the demagnetization conveying wheel sets 34 at two sides of the demagnetization machine 33, the demagnetization conveying wheel set 34 at the feeding side of the demagnetization machine 33 is opposite to the flaw detection advancing material channel 221, and therefore a silver bright steel bar subjected to flaw detection can be accurately fed into the demagnetization advancing material channel 331 of the demagnetization machine 33 for demagnetization, so that magnetism generated during eddy current flaw detection is eliminated; as a specific implementation manner, the demagnetizer 33 adopts an existing PTC-380V demagnetizer, and the specific structure and processing principle of this type of demagnetizer are well known to those skilled in the art and will not be described herein again;
the material conveying mechanism 4 comprises a material conveying support 40, a material conveying driving motor 400 is fixed at the bottom of a feeding side of the material conveying support 40 opposite to a discharging side of the demagnetizer 33, a plurality of groups of material conveying support seats 41 and material guide support seats 42 which are arranged in a staggered mode are bridged at the top of the material conveying support 40, a material conveying support shaft 43 is rotatably connected to each group of the material conveying support seats 41, a conveying wheel 44 is fixedly sleeved on each material conveying support shaft 43, one end of each material conveying support shaft 43 extends out of a first side edge of the material conveying support 40, a motor shaft of each material conveying driving motor 400 is sequentially connected with one end of each material conveying support shaft 43 positioned on the feeding side and one end of each adjacent material conveying support shaft 43 in a transmission mode, so that a bright silver steel bar subjected to demagnetization processing can be accurately fed into the conveying wheel 44 of the material conveying support 40 to be conveyed, and each group of the material guide support shafts 45 are rotatably connected, the horizontal position of the material guiding support shaft 45 is lower than that of the material conveying support shaft 43, so that when the material conveying support shaft 43 conveys bright silver steel rods, the material guiding support shaft 45 does not interfere with the conveyed bright silver steel rods, an inclined material guiding plate 46 is fixedly connected to the material guiding support shaft 45 along the axial direction, the lower end of the inclined material guiding plate 46 extends out of the second side edge of the material conveying support 40, so that bright silver steel rods rolled off on the inclined edge of the inclined material guiding plate 46 can be led out from the second side edge of the material conveying support 40, two supporting blocks 47 are further fixed to the material guiding support shaft 45 in parallel along the radial direction, a telescopic cylinder 48 is fixed to the tail end of the top of the material conveying support 40, a supporting rod 49 arranged along the length direction of the top of the material conveying support 40 is hinged to the free end of a piston rod of the telescopic cylinder 48, and one ends of the two supporting blocks 47 far away from the material guiding support shaft 45 are, therefore, when the piston rod of the telescopic cylinder 48 moves towards the beginning end of the feeding support 40, the guide support shaft 45 can be driven to rotate by the support rod 49 and the two support blocks 47, so that the inclined guide plate 46 fixedly connected with the guide support shaft 45 can rotate to lift the bright and silvery steel bar conveyed on the conveying wheel 44;
the blanking mechanism 5 comprises a blanking support 51 and a jacking cylinder 52, a qualified material collecting rack 53 and a damaged material collecting rack 54 are arranged on the blanking support 51 in parallel at intervals, the damaged material collecting rack 54 is arranged closer to the material conveying mechanism 4, a linkage rod 55 arranged along the length direction of the blanking support is rotatably connected to the blanking support between the qualified material collecting rack 53 and the damaged material collecting rack 54, a plurality of inclined blanking strips 56 are fixed on the linkage rod 55 at intervals, the lower ends of the inclined blanking strips 56 extend to the upper part of the qualified material collecting rack 53, the high ends of the inclined blanking strips 56 extend to the lower ends close to the inclined material guide plate 46 and can receive silver steel bars falling from the inclined material guide plate 46, a transmission rod 57 is fixedly connected to the linkage rod 55, the jacking cylinder 52 is fixedly arranged on the blanking support between the qualified material collecting rack 53 and the damaged material collecting rack 54, the piston rod of the jacking cylinder 52 is vertically upward and hinged with one end of the transmission rod 57 facing the damage collecting frame 54, so that when the piston rod of the jacking cylinder 52 moves upward, the transmission rod 57 can drive the linkage rod 55 to rotate, and the inclined blanking strip 56 fixedly connected with the linkage rod 55 can rotate to the lower end far away from the inclined material guide plate 46 without receiving the silver bright steel rods falling off from the inclined material guide plate 46; the eddy current flaw detector 22, the material conveying driving motor 400, the telescopic cylinder 48 and the jacking cylinder 52 are electrically connected with a PLC (programmable logic controller) (not shown in the figure), the PLC controls whether the jacking cylinder 52 is started or not according to the detection result of the eddy current flaw detector 22, and the PLC is also used for controlling the material conveying driving motor 400 and the telescopic cylinder 48 to be started or stopped; as a specific embodiment, the PLC controller may be implemented by using an existing S7-200CN siemens programmable controller, the specific structure and control manner of which are well known to those skilled in the art, and there is no particular requirement for the specific location of the PLC controller, as long as it can be electrically connected with and control the eddy current flaw detector 22, the feeding driving motor 400, the telescopic cylinder 48 and the jacking cylinder 52, and it can be specifically and fixedly disposed at the bottom of the feeding support 40.
Compared with the prior art, the utility model provides an automatic intelligent blanking system for flaw detection of bright silver steel bars, when in use, firstly, the external power supply of the feeding driving motor, the demagnetization driving motor and the material conveying driving motor is switched on to rotate the motors, the motor shaft drives the feeding conveying wheel set, the demagnetization conveying wheel set and all the conveying wheels to rotate, thereby after the bright silver steel bars entering from the feeding mechanism are rotated and conveyed by the feeding conveying wheel set, the feeding is firstly carried out the automatic flaw detection in the flaw detection advancing material channel of the eddy current flaw detector, then the materials are conveyed to the demagnetization advancing material channel of the demagnetization machine by the rotation of the demagnetization conveying wheel set to carry out the demagnetization treatment, then all the conveying wheels on the material conveying bracket are rotated and conveyed for a preset distance to be opposite to the blanking mechanism, at the moment, the PLC controller controls the material conveying driving motor to pause and controls the telescopic cylinder to start, the piston rod through the telescopic cylinder drives the support rod to move towards the initial end, and drive the slope stock guide through the supporting shoe and rotate and lift up the bright rod iron on the delivery wheel to vertical back that makes progress, and the bright rod iron that lifts up rolls along the hypotenuse of slope stock guide, and the PLC controller also can be according to the testing result control jacking cylinder of eddy current flaw detector whether start simultaneously, specifically is: when the eddy current flaw detector detects that the bright steel bar has no defect, the PLC controller controls the jacking cylinder not to be started, and at the moment, the high end of the inclined blanking strip receives the bright steel bar rolled down from the inclined material guide plate, and the bright steel bar rolls on the inclined blanking strip and then slides down from the low end of the inclined blanking strip to the qualified material collecting rack for collection; when the eddy current flaw detector detects that the bright silver steel bar is defective, the PLC controller controls the jacking cylinder to start, a piston rod of the jacking cylinder drives the transmission rod to move upwards, the transmission rod drives the linkage rod and the inclined blanking strip to rotate, so that the high end of the inclined blanking strip is far away from the low end of the inclined material guide plate, and the bright silver steel bar falling from the low end of the inclined material guide plate directly slides to the damage collecting rack to be collected; and finally, the PLC controls the telescopic cylinder and the jacking cylinder to reset and starts the material conveying driving motor again to rotate so as to carry out the next blanking operation. Therefore, the bright steel bar that produces after this application can be peeled to metal rod peeler carries out automatic detection of detecting a flaw to can carry out intelligent unloading classification to bright steel bar according to the testing result of detecting a flaw, effectively avoided the quality potential safety hazard of the bright steel bar of producing after peeling.
As a specific embodiment, please refer to fig. 2, the feeding support 11, the flaw detection support 21, and the demagnetization support 31 are integrated, that is, the feeding support 11, the flaw detection support 21, and the demagnetization support 31 are integrally connected, so that stable transmission of the bright and silver steel bars on the feeding mechanism 1, the flaw detection mechanism 2, and the demagnetization mechanism 3 can be better ensured.
As a specific embodiment, please refer to fig. 2 and 3, each the feeding conveying wheel set 13 and the demagnetization conveying wheel set 34 include two bearing seats 131, two bearing seats 131 are respectively screwed and fixed on two sides of the bracket, a bearing 132 is fixedly mounted on the bearing seat 131, a transmission shaft 133 is fixedly connected in a bearing hole of the bearing 132, a conveying wheel 134 is fixedly connected in the middle of the transmission shaft 133, one end of the transmission shaft 133 extends out of one side of the bracket, thereby realizing the fixed connection of the feeding conveying wheel set 13 and the demagnetization conveying wheel set 34 at the top of the bracket. Of course, on the basis of the foregoing embodiments, those skilled in the art may also adopt wheel sets of other structures to realize the transmission of the bright steel bars.
As a specific embodiment, please refer to fig. 2 and 3, the end of the transmission shaft 133 extending out of the side of the bracket and the free ends of the motor shafts of the feeding driving motor 12 and the demagnetization driving motor 33 are respectively provided with a transmission gear 14, and the transmission gears 14 of the motor shafts and the transmission shaft 133 are engaged with a transmission chain 15, so that when the feeding driving motor 12 and the demagnetization driving motor 33 rotate, the transmission chain 15 can drive the transmission wheel 134 to rotate, so as to transmit the bright silver steel rods. Of course, those skilled in the art can also use belts to realize power transmission based on the foregoing embodiments.
As a specific embodiment, please refer to fig. 2 and 4, the conveying wheel 134 and the conveying wheel 44 are concave cylindrical wheels with central holes, that is, the conveying wheel 134 and the conveying wheel 44 are cylindrical wheels, the central line of the cylindrical wheels is provided with a central hole, and the diameters of the two ends of the cylindrical wheels gradually decrease from the middle to form a concave structure, so that the conveying wheel 134 can be fixedly sleeved on the transmission shaft 133 through the central hole and the conveying wheel 44 can be fixedly sleeved on the conveying support shaft 43, so as to complete the stable placement of the bright steel bars through the concave structure.
As a specific embodiment, please refer to fig. 2, a spraying mechanism 6 electrically connected to the PLC controller is further disposed between the flaw detection mechanism 2 and the demagnetization mechanism 3, and the spraying mechanism 6 is adapted to spray and identify a defect position of a defective bright steel bar. As a preferred embodiment, a color coating machine is arranged 300mm in front of the detection probe of the eddy current flaw detector 22, that is, the coating mechanism is implemented by using the existing color coating machine, the running speed of the bright silver steel bar is constant during flaw detection, when the probe of the eddy current flaw detector 22 detects that the bright silver steel bar has a defect, a flaw detection signal after digital processing can be transmitted to the PLC controller, the PLC controller controls the color coating machine to rapidly and accurately coat (such as paint) the bright silver steel bar to mark the defect position, the coating color is selectable, so that a worker can analyze the defect position and the defect type of the bright silver steel bar to recalibrate the metal bar peeling machine for peeling the bright silver steel bar, and help is provided for the production yield of the bright silver steel bar.
As a specific embodiment, please refer to fig. 4 and 5, a side block 401 for blocking one end of the material conveying support shaft 43 is fixedly connected to a first side of the material conveying support 40, and a transmission member such as a chain for transmission connection at one end of the adjacent material conveying support shaft 43 can be covered and blocked by the side block 401, so as to prevent a worker from being injured by the contact with the transmission member such as the chain, and effectively improve the safety of the material conveying mechanism 4 when conveying bright steel bars.
As an embodiment, please refer to fig. 4 and 5, when the inclined material guiding plate 46 is not guiding, the inclined edge thereof faces the beginning of the material conveying support 40, so as to ensure that the conveying wheel 44 does not interfere with the bright steel rod when conveying the bright steel rod, when the two supporting blocks 47 are not guiding, one end of the supporting block 47, which is far away from the material guiding support shaft 45, is inclined towards the end of the material conveying support 40 and fixed with the supporting rod 49, so that when the supporting rod 49 moves towards the beginning of the material conveying support 40 under the driving of the piston rod of the telescopic cylinder 48, the supporting rod 45 is driven by the two supporting blocks 47 to rotate, so that the inclined material guiding plate 46 can be turned vertically upwards.
As a specific embodiment, please refer to fig. 6, the qualified material collecting rack 53 and the damaged material collecting rack 54 both include a bottom plate 531 fixedly connected to the blanking support 51, a first inclined plate 532 is obliquely fixed to one end of the bottom plate 531, a second inclined plate 533 is obliquely fixed to the other end of the bottom plate 531, upper ends of the first inclined plate 532 and the second inclined plate 533 are fixedly connected to the blanking support 51, and a supporting belt 534 is fixed between the blanking supports 51 fixedly connected to upper ends of the first inclined plate 532 and the second inclined plate 533, so that the bottom plate 531, the first inclined plate 532, and the second inclined plate 533 form a concave material collecting rack, and the supporting belt 534 can support and collect the bright silver steel bars that slide down from the oblique blanking bars 56 and the oblique material guiding plate 46.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. An automatic flaw detection intelligent blanking system for bright silver steel bars is characterized by comprising a feeding mechanism, a flaw detection mechanism, a demagnetization mechanism, a material conveying mechanism and a blanking mechanism which are sequentially connected; wherein,
the feeding mechanism comprises a feeding support, a feeding driving motor is fixed at the bottom of the feeding support, at least two feeding conveying wheel sets in transmission connection are fixed at the top of the feeding support, and a motor shaft of the feeding driving motor is in transmission connection with any one feeding conveying wheel set;
the flaw detection mechanism comprises a flaw detection support, an eddy current flaw detector is fixed on the flaw detection support and provided with a flaw detection advancing material channel, and the flaw detection advancing material channel is opposite to the feeding conveying wheel set;
the demagnetization mechanism comprises a demagnetization support, wherein a demagnetization driving motor is fixed at the bottom of the demagnetization support, a demagnetization machine and at least two demagnetization conveying wheel sets which are positioned on two sides of the demagnetization machine are fixed at the top of the demagnetization support, a motor shaft of the demagnetization driving motor is in transmission connection with any demagnetization conveying wheel set, the demagnetization machine is provided with a demagnetization advancing material channel, the demagnetization advancing material channel is opposite to the demagnetization conveying wheel sets on two sides of the demagnetization machine, and the demagnetization conveying wheel set on the feeding side of the demagnetization machine is opposite to the flaw detection advancing material channel;
the material conveying mechanism comprises a material conveying support, a material conveying driving motor is fixed at the bottom of a feeding side, opposite to the discharging side of the demagnetizer, of the material conveying support, a plurality of groups of material conveying supporting seats and material guide supporting seats which are arranged in a staggered mode are spanned at the top of the material conveying support, a material conveying supporting shaft is rotatably connected to each group of the material conveying supporting seats, a conveying wheel is fixedly sleeved on each material conveying supporting shaft, one end of each material conveying supporting shaft extends out of a first side edge of the material conveying support, a motor shaft of each material conveying driving motor is sequentially connected with one end of each material conveying supporting shaft on the feeding side and one end of each adjacent material conveying supporting shaft in a transmission mode, each group of the material guide supporting seats is rotatably connected with a material guide supporting shaft, the horizontal position of each material guide supporting shaft is lower than the horizontal position of each material conveying supporting shaft, and an inclined, the lower end of the inclined material guide plate extends out of the second side edge of the material conveying support, two supporting blocks are further fixed on the material guide supporting shaft in parallel along the radial direction, a telescopic cylinder is fixed at the tail end of the top of the material conveying support, a supporting rod arranged along the length direction of the top of the material conveying support is hinged to the free end of a piston rod of the telescopic cylinder, and one end, far away from the material guide supporting shaft, of each supporting block is fixedly clamped on the supporting rod;
the blanking mechanism comprises a blanking support and a jacking cylinder, qualified material collecting frames and damaged material collecting frames are arranged on the blanking support at intervals in parallel, the damaged material collecting frames are arranged closer to the material conveying mechanism, a linkage rod arranged along the length direction of the blanking support is rotatably connected to the blanking support between the qualified material collecting frames and the damaged material collecting frames, a plurality of inclined blanking strips are fixed on the linkage rod at intervals, the lower ends of the inclined blanking strips extend to the upper part of the qualified material collecting frames, the high ends of the inclined blanking strips extend to the lower ends close to the inclined material guide plates and can receive silver steel rods falling from the inclined material guide plates, a transmission rod is fixedly connected to the linkage rod, the jacking cylinder is fixedly arranged on the blanking support between the qualified material collecting frames and the damaged material collecting frames, a piston rod of the jacking cylinder vertically upwards and is hinged with one end, facing the damaged material collecting frames, of the transmission rod, the eddy current flaw detector, the material conveying driving motor, the telescopic cylinder and the jacking cylinder are electrically connected with the PLC.
2. The automatic intelligent unloading system of detecting a flaw of bright bar steel of claim 1, characterized in that, material loading support, support and demagnetization support be an organic whole structure.
3. The automatic intelligent unloading system of detecting a flaw of bright rod iron of silver of claim 1, characterized in that, every material loading conveying wheelset and demagnetization conveying wheelset all include two bearing frames, fixed mounting has the bearing on the bearing frame, fixedly connected with transmission shaft in the dead eye of bearing, the fixed transfer gear that has cup jointed in middle part of transmission shaft, one end of transmission shaft stretches out one side of support.
4. The automatic intelligent unloading system of detecting a flaw of bright rod iron of claim 3, characterized in that, the one end that the transmission shaft stretches out the support side and the motor shaft free end of feeding driving motor and demagnetization driving motor all are equipped with drive gear, the meshing has drive chain on the drive gear of motor shaft and transmission shaft.
5. The automatic intelligent blanking system of detecting a flaw of bright silver steel rod of claim 3, wherein the transmission wheel and the conveying wheel are concave cylindrical wheels provided with central holes.
6. The automatic intelligent unloading system of detecting a flaw of bright silvered steel bar of claim 1, further comprising a spraying mechanism electrically connected with the PLC controller between the flaw detection mechanism and the demagnetization mechanism, wherein the spraying mechanism is adapted to spray the defect position of the bright silvered steel bar with defects.
7. The automatic intelligent unloading system of detecting a flaw of bright rod iron of silver of claim 6, characterized in that, the spraying mechanism adopts the color flush coater.
8. The automatic intelligent unloading system of detecting a flaw of bright rod iron of claim 1, characterized in that, the first side of defeated material support fixedly connected with carry out the side fender that blocks defeated material back shaft one end.
9. The automatic intelligent blanking system of detecting a flaw of bright steel bar of claim 1, wherein the inclined edge of the inclined material guiding plate faces the beginning of the material conveying support when the material is not being guided, and the end of the two supporting blocks away from the material guiding support shaft when the material is not being guided is fixed to the supporting rod while the end of the supporting blocks faces the end of the material conveying support.
10. The automatic intelligent unloading system of detecting a flaw of bright rod iron of silver of claim 1, characterized in that, qualified collecting frame and damage collecting frame include the bottom plate with unloading support fixed connection, the one end slope of bottom plate is fixed with the first swash plate, the other end slope of bottom plate is fixed with the second swash plate, the upper end of first swash plate and second swash plate is fixed with unloading support, be fixed with the holding strip between the unloading support of first swash plate and second swash plate upper end fixed connection.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719048A (en) * | 2019-03-07 | 2019-05-07 | 重庆市诚润机械有限公司 | A kind of bright bar automatic flaw detection intelligence blanking system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719048A (en) * | 2019-03-07 | 2019-05-07 | 重庆市诚润机械有限公司 | A kind of bright bar automatic flaw detection intelligence blanking system |
| CN109719048B (en) * | 2019-03-07 | 2024-02-13 | 重庆市诚润机械有限公司 | Automatic intelligent unloading system that detects a flaw of silver bright steel stick |
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