CN203432917U - Automatic weld joint detection system - Google Patents
Automatic weld joint detection system Download PDFInfo
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- CN203432917U CN203432917U CN201320489784.XU CN201320489784U CN203432917U CN 203432917 U CN203432917 U CN 203432917U CN 201320489784 U CN201320489784 U CN 201320489784U CN 203432917 U CN203432917 U CN 203432917U
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Abstract
The utility model relates to an automatic weld joint detection system, belonging to the field of industrial production. The automatic weld joint detection system comprises a strip steel passing platform, strip steel positioned above the strip steel passing platform, a weld joint in the strip steel, a welding machine for welding the strip steel, an industrial computer CPU (Central Processing Unit), a red lamp for indicating that the weld joint is not qualified, a green lamp for indicating that the weld joint is qualified, a traction trolley device for tracking the weld joint to a weld joint detection device, and the weld joint detection device positioned between the weld joint and the traction trolley device and used for detecting the weld joint, wherein the traction distance of the traction trolley device is equal to the distance that the weld joint is tracked to the weld joint detection device; a signal that the welding process is accomplished through the welding machine is input into the industrial computer CPU; the industrial computer CPU is used for outputting a traction trolley hydraulic cylinder descending signal according to the input signal. Due to adoption of the automatic weld joint detection system, the weld joint quality is reliably detected, the weld joint detection speed is accelerated, the manual work is reduced, manual weld joint checking is avoided, and person safety is protected.
Description
Technical field
The utility model relates to a kind of weld seam automatic checkout system, belongs to field of industrial production.
Background technology
After carrying out welding technology, in order to ensure not fracture in process of production of weld seam, need to guarantee weldquality, the classic method of guaranteeing weldquality is weld seam to be sheared to be put on other equipment, carry out tension stress test, this method of testing takes time and effort, and can not guarantee that, under same parameters, welding quality one reaches a standard surely, also may be because personnel's misoperation or equipment failure cause equipment breakdown and security incident.
Summary of the invention
The utility model provides a kind of weld seam automatic checkout system, for solving detection weldquality, takes time and effort problem.
The technical solution of the utility model is: a kind of weld seam automatic checkout system, comprise with steel punishment in advance platform 1, with above steel punishment in advance platform 1 with steel 2, at the weld seam 3 with on steel 2, welding machine 4 for welding strip 2, industrial computer CPU39, for representing the underproof red light 40 of weld seam, for representing the green light 41 of weld is accepted, for weld seam 3 is drawn to the trailer wagon device to detection device, the detection device detecting for butt welded seam 3 between weld seam 3 and trailer wagon device; Wherein the distance of trailer wagon device traction and weld seam 3 draw to the distance of detection device and equate, the signal that welding machine 4 completes after welding technology inputs to industrial computer CPU39, and industrial computer CPU39 is according to signal output trailer wagon hydraulic cylinder 11 dropping signals of input.
Described trailer wagon device comprises the trailer wagon approach switch support 5 that is positioned at fore side, the trailer wagon that is positioned on trailer wagon approach switch support 5 and installs from left to right retreats position of rest approach switch 9, trailer wagon retreats the position approach switch 8 that slows down, the trailer wagon position approach switch 6 that slows down that advances, the trailer wagon position of rest approach switch 7 that advances, be positioned at the trailer wagon driving motor 10 of transmission side, trailer wagon conveyer chain 17, trailer wagon solid bearing 18, be positioned at the middle trailer wagon hydraulic cylinder 11 of trailer wagon bracing frame 12, trailer wagon bracing frame 12, be positioned at the screwdown gear limes superiors position approach switch 13 of trailer wagon bracing frame 12 inner sides and close transmission side, be positioned at the screwdown gear smallest limit position approach switch 14 of approach switch 13 belows, screwdown gear limes superiors position, be positioned at the screwdown gear gum cover 15 of trailer wagon screwdown gear 16 belows, be positioned at the trailer wagon screwdown gear 16 of trailer wagon hydraulic cylinder 11 belows, wherein trailer wagon conveyer chain 17 is by trailer wagon driving motor 10, trailer wagon solid bearing 18 drives trailer wagon device to move along the direction of advancing with steel 2, the trailer wagon position approach switch 6 that slows down that advances, the trailer wagon position of rest approach switch 7 that advances, trailer wagon retreats the position approach switch 8 that slows down, trailer wagon retreats position of rest approach switch 9, screwdown gear limes superiors position approach switch 13, the induced signal of screwdown gear smallest limit position approach switch 14 inputs to respectively industrial computer CPU39, industrial computer CPU39 exports respectively trailer wagon driving motor 10 progress signals according to the difference of input signal, trailer wagon hydraulic cylinder 11 rising signals, trailer wagon driving motor 10 backing signals.
Described detection device comprises and is positioned at the top of detection device protecting sheathing 20 inside and near the check point location sensitive sheet 19 of fore side, detection device protecting sheathing 20, be positioned at the other thermal imaging module 21 of installing from left to right in fore side visual angle of detection device protecting sheathing 20 internal conversion pick-up unit pneumatic cylinder 24, gamma ray detection module 22, ultrasound examination module 23, be positioned at the top of detection device protecting sheathing 20 inside and the transition detecting device pneumatic cylinder 24 of close transmission side, for supporting the detection device support 28 of detection device, described thermal imaging module 21 comprise the thermal imaging system that is positioned at thermal imaging module 21 fore sides put in place approach switch 25, be positioned at the thermal imaging system 32 of thermal imaging module 21, described gamma ray detection module 22 comprises the gamma-ray emission end that the is positioned at gamma ray detection module 22 fore sides approach switch 26 that puts in place, the gamma ray fore side receiving end 31 of installing from fore side to transmission side with steel punishment in advance platform 1 and between with steel 2 below detection device protecting sheathing 20 inside, gamma ray center line receiving end 30, gamma ray transmission side receiving end 29, be positioned at the gamma ray fore side transmitting terminal 33 that gamma ray detection module 22 is installed from fore side to transmission side, gamma ray center line transmitting terminal 34, gamma ray transmission side transmitting terminal 35, described ultrasound examination module 23 comprises the ultrasound examination end that the is positioned at ultrasound examination module 23 fore sides approach switch 27 that puts in place, is positioned at fore side ultrasound examination 36, center line ultrasound examination 37, transmission side ultrasound examination 38 that ultrasound examination module 23 is installed from fore side to transmission side, wherein the gamma ray of gamma ray fore side transmitting terminal 33, gamma ray center line transmitting terminal 34, gamma ray transmission side transmitting terminal 35 penetrates weld seam 3 and arrives respectively gamma ray transmission side receiving end 29, gamma ray center line receiving end 30, gamma ray fore side receiving end 31, check point location sensitive sheet 19 is respectively by the thermal imaging system approach switch 25 that puts in place, the gamma-ray emission end approach switch 26 that puts in place, approach switch 27 induction that puts in place of ultrasound examination end, the thermal imaging system approach switch 25 that puts in place, the gamma-ray emission end approach switch 26 that puts in place, put in place the induced signal of approach switch 27 of ultrasound examination end inputs to respectively industrial computer CPU39, and industrial computer CPU39 is according to the difference of input message heat outputting imaging detection signal respectively, gamma ray detection signal, ultrasonic testing signals, then according to the signal controlling thermal imaging system 32 of industrial computer CPU39 output, gamma ray transmission side receiving end 29, gamma ray center line receiving end 30, gamma ray fore side receiving end 31, fore side ultrasound examination 36, center line ultrasound examination 37, transmission side ultrasound examination 38 detects and sends corresponding data message to industrial computer CPU39, and industrial computer CPU39 exports respectively transition detecting device pneumatic cylinder 24 progress signals according to the difference of corresponding data information, transition detecting device pneumatic cylinder 24 backing signals, trailer wagon driving motor 10 backing signals and according to corresponding data information the calculating in industrial computer CPU39 to control red light 40 bright, reweld signal or to control green light 41 bright of output unit, the normal run signal of output unit.
Principle of work of the present utility model is:
The first step: trailer wagon device draws weld seam 3 to detection device.
When industrial computer CPU39 receives welding technology settling signal (this signal is sent to industrial computer CPU39 by welding machine 4), to trailer wagon hydraulic cylinder 11, send dropping signal, when trailer wagon hydraulic cylinder 11 arrives after screwdown gear smallest limit position approach switch 14, screwdown gear smallest limit approach switch 14 sends to industrial computer CPU39 the signal that puts in place, industrial computer CPU39 is after receiving signal, to trailer wagon driving motor 10, send progress signal, trailer wagon driving motor 10 forwards drive trailer wagon conveyer chain 17 to travel forward, drive thus the trailer wagon device of same trailer wagon conveyer chain 17 interlocks to travel forward.
Trailer wagon screwdown gear 16 is depressed while putting in place, shows that screwdown gear tightly pushes down band steel 2, and due to the effect of screwdown gear gum cover 15, gum cover and with there being very large friction force between steel 2, so when trailer wagon device advances, band steel 2 is and then motion also.
When advancing to trailer wagon, trailer wagon device advances while slowing down position approach switch 6, trailer wagon advances and slows down position approach switch 6 to industrial computer CPU39 transmission arrival deceleration position signal, industrial computer CPU39 sends reduce-speed sign to trailer wagon driving motor 10, controls motor and advances at a slow speed; When advancing at a slow speed trailer wagon, trailer wagon device advances after position of rest approach switch 7, the position of rest approach switch 7 that advances sends and arrives position of rest signal to industrial computer CPU39, industrial computer CPU39 stops sending progress signal to trailer wagon driving motor 10, motor stop motion, and industrial computer CPU39 sends rising signals to trailer wagon hydraulic cylinder 11; When trailer wagon hydraulic cylinder 11 arrives after screwdown gear limes superiors position approach switch 13, screwdown gear limes superiors approach switch 13 sends to industrial computer CPU39 the signal that puts in place, and industrial computer CPU39 stops sending rising signals to trailer wagon hydraulic cylinder 11.
Owing to retreating position of rest approach switch 9 from trailer wagon, advance to the advance distance L 2 of position of rest approach switch 7 of trailer wagon and equal weld seam 3 to the distance L 1 of detection device, so when trailer wagon device arrival trailer wagon advances position of rest approach switch 7, weld seam 3 is also towed to detection device.
Second step: detection device butt welded seam 3 detects automatically.
Weld seam 3 is towed to after detection device, now the thermal imaging system approach switch 25 that puts in place senses after check point location sensitive sheet 19, to industrial computer CPU39, send thermal imaging module 21 signal that puts in place, industrial computer CPU39 is receiving that thermal imaging module 21 puts in place after signal, to thermal imaging system 32, send thermal imaging system detection signal, 32 of thermal imaging systems start butt welded seam 3 and detect, and the view data after detection is sent in industrial computer CPU39(view data and contains the information of detection).
Industrial computer CPU39 is after receiving view data, to transition detecting device pneumatic cylinder 24, send progress signal, transition detecting device pneumatic cylinder 24 advances and promotes gamma ray detection module 22 arrival detecting positions, when the gamma-ray emission end approach switch 26 that puts in place senses after check point location sensitive sheet 19, to industrial computer CPU39, send gamma ray detection module 22 signal that puts in place, industrial computer CPU39 is receiving that gamma ray detection module 22 puts in place after signal, stop sending progress signal to transition detecting device pneumatic cylinder 24, and to gamma-ray emission end (the gamma ray fore side transmitting terminal 33 of three positions, gamma ray center line transmitting terminal 34, gamma ray transmission side transmitting terminal 35) send gamma detection signal, the gamma ray that the gamma-ray emission end of three positions sends is received (gamma ray transmission side receiving end 29 by corresponding gamma ray receiving end, gamma ray center line receiving end 30, gamma ray fore side receiving end 31), receiving end is after receiving gamma ray, calculate the arrival destination time that gamma ray passes through weld seam, by the thickness of three monitoring points of Time Calculation weld seam, and three one-tenth-value thickness 1/10s are sent to industrial computer CPU39, these three values all reach rear just can think that it (is not the light velocity because of the transmission speed of gamma ray in steel that gamma ray has been monitored, so can pass through by statistics gamma ray the arrival destination time of weld seam, and for passing through with the time before steel owing to being the light velocity, speed is very fast, so can omit, disregard).
Industrial computer CPU39 receives after three one-tenth-value thickness 1/10s, to transition detecting device pneumatic cylinder 24, send progress signal, transition detecting device pneumatic cylinder 24 advances and promotes ultrasound examination module 23 arrival detecting positions, when the ultrasound examination end approach switch 26 that puts in place senses after check point location sensitive sheet 19, to industrial computer CPU39, send ultrasound examination module 23 signal that puts in place, industrial computer CPU39 is receiving that ultrasound examination module 23 puts in place after signal, stop sending progress signal to transition detecting device pneumatic cylinder 24, and to three supersonic reflectoscope (fore side ultrasound examinations 36, center line ultrasound examination 37, transmission side ultrasound examination 38) send ultrasonic testing signals, three supersonic reflectoscopes send ultrasound wave to band steel, and collect the ultrasound wave return, check and whether have multiple echo, whether there is rosin joint phenomenon, and testing result is sent to industrial computer CPU39, industrial computer CPU39 receives after three ultrasound examination results, to transition detecting device pneumatic cylinder 24, send backing signal, make thermal imaging module 21 move to detecting position, be the default conditions of pick-up unit.
The 3rd step trailer wagon device is return default location, industrial computer CPU39 output detections result.
Trailer wagon device be take trailer wagon and is retreated position of rest approach switch 9 as default location, when industrial computer CPU39 receives after three ultrasound examination results, industrial computer CPU39 sends backing signal to trailer wagon driving motor 10, motor reversal drives trailer wagon conveyer chain 17 motion backward, simultaneously trailer wagon conveyer chain 17 drives trailer wagon devices to move backward: when trailer wagon device moves to trailer wagon, retreat while slowing down position approach switch 8, trailer wagon retreats the position approach switch 8 that slows down and sends and arrive the position signal that slows down to industrial computer CPU39, industrial computer CPU39 sends reduce-speed sign to trailer wagon driving motor 10, make trailer wagon device microinching, when trailer wagon device microinching retreats position of rest approach switch 9 to trailer wagon, trailer wagon retreats position of rest approach switch 9 and sends and arrive position of rest signal to industrial computer CPU39, industrial computer CPU39 is after receiving arrival position of rest signal, stop sending backing signal to trailer wagon device, now trailer wagon device has been stopped at default location.
In addition, industrial computer CPU39 comprehensively analyzes the detection data that obtain, and draws the conclusion whether weld seam 3 is qualified: if qualified, give a green light 41, send the normal run signal of unit; If defective, send out a warning 40, send the unit signal of rewelding.
Fore side is towards band during steel, and its direction of motion is for advancing from left to right.
Transmission side is the opposite side of fore side for driving motor side is installed.
The beneficial effects of the utility model are: can detect reliably weldquality, and accelerate weld seam detection speed, reduce manual work simultaneously, avoided hand inspection weld seam, protect personal security.
Accompanying drawing explanation
Fig. 1 is texture edge schematic diagram of the present utility model;
Fig. 2 is the structure front schematic view of trailer wagon device in the utility model;
Fig. 3 is the structure vertical view of trailer wagon device in the utility model;
Fig. 4 is the texture edge schematic diagram of detection device in the utility model;
Fig. 5 is the structure vertical view of detection device in the utility model;
Fig. 6 is the thermal imaging module perpendicular sectility diagram that puts in place in the utility model;
Fig. 7 is the gamma ray detection module perpendicular sectility diagram that puts in place in the utility model;
Fig. 8 is the ultrasound examination module perpendicular sectility diagram that puts in place in the utility model;
Fig. 9 is that in the utility model, industrial computer CPU controls schematic diagram;
In figure, each label is: 1 is band steel punishment in advance platform, 2 is band steel, 3 is weld seam, 4 is welding machine, 5 is trailer wagon approach switch support, 6 is the trailer wagon position approach switch that slows down that advances, 7 is the trailer wagon position of rest approach switch that advances, 8 retreat the position approach switch that slows down for trailer wagon, 9 retreat position of rest approach switch for trailer wagon, 10 is trailer wagon driving motor, 11 is trailer wagon hydraulic cylinder, 12 is trailer wagon bracing frame, 13 is screwdown gear limes superiors position approach switch, 14 is screwdown gear smallest limit position approach switch, 15 is screwdown gear gum cover, 16 is trailer wagon screwdown gear, 17 is trailer wagon conveyer chain, 18 is trailer wagon solid bearing, 19 is check point location sensitive sheet, 20 is detection device protecting sheathing, 21 is thermal imaging module, 22 is gamma ray detection module, 23 is ultrasound examination module, 24 is transition detecting device pneumatic cylinder, 25 is the thermal imaging system approach switch that puts in place, 26 is the gamma-ray emission end approach switch that puts in place, 27 is the ultrasound examination end approach switch that puts in place, 28 is detection device support, 29 is gamma ray transmission side receiving end, 30 is gamma ray center line receiving end, 31 is gamma ray fore side receiving end, 32 is thermal imaging system, 33 is gamma ray fore side transmitting terminal, 34 is gamma ray center line transmitting terminal, 35 is gamma ray transmission side transmitting terminal, 36 is fore side ultrasound examination, line ultrasound examination centered by 37, 38 is transmission side ultrasound examination, 39 is industrial computer CPU, 40 is red light, 41 is green light.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in Fig. 1-9, an automatic checkout system, comprise with steel punishment in advance platform 1, with above steel punishment in advance platform 1 with steel 2, at the weld seam 3 with on steel 2, welding machine 4 for welding strip 2, industrial computer CPU39, for representing the underproof red light 40 of weld seam, for representing the green light 41 of weld is accepted, for weld seam 3 is drawn to the trailer wagon device to detection device, the detection device detecting for butt welded seam 3 between weld seam 3 and trailer wagon device; Wherein the distance of trailer wagon device traction and weld seam 3 draw to the distance of detection device and equate, the signal that welding machine 4 completes after welding technology inputs to industrial computer CPU39, and industrial computer CPU39 is according to signal output trailer wagon hydraulic cylinder 11 dropping signals of input.
Described trailer wagon device comprises the trailer wagon approach switch support 5 that is positioned at fore side, the trailer wagon that is positioned on trailer wagon approach switch support 5 and installs from left to right retreats position of rest approach switch 9, trailer wagon retreats the position approach switch 8 that slows down, the trailer wagon position approach switch 6 that slows down that advances, the trailer wagon position of rest approach switch 7 that advances, be positioned at the trailer wagon driving motor 10 of transmission side, trailer wagon conveyer chain 17, trailer wagon solid bearing 18, be positioned at the middle trailer wagon hydraulic cylinder 11 of trailer wagon bracing frame 12, trailer wagon bracing frame 12, be positioned at the screwdown gear limes superiors position approach switch 13 of trailer wagon bracing frame 12 inner sides and close transmission side, be positioned at the screwdown gear smallest limit position approach switch 14 of approach switch 13 belows, screwdown gear limes superiors position, be positioned at the screwdown gear gum cover 15 of trailer wagon screwdown gear 16 belows, be positioned at the trailer wagon screwdown gear 16 of trailer wagon hydraulic cylinder 11 belows, wherein trailer wagon conveyer chain 17 is by trailer wagon driving motor 10, trailer wagon solid bearing 18 drives trailer wagon device to move along the direction of advancing with steel 2, the trailer wagon position approach switch 6 that slows down that advances, the trailer wagon position of rest approach switch 7 that advances, trailer wagon retreats the position approach switch 8 that slows down, trailer wagon retreats position of rest approach switch 9, screwdown gear limes superiors position approach switch 13, the induced signal of screwdown gear smallest limit position approach switch 14 inputs to respectively industrial computer CPU39, industrial computer CPU39 exports respectively trailer wagon driving motor 10 progress signals according to the difference of input signal, trailer wagon hydraulic cylinder 11 rising signals, trailer wagon driving motor 10 backing signals (are controlled industrial computer CPU39 output trailer wagon driving motor 10 progress signals by advance the slow down input signal of position approach switch 6 of trailer wagon, speed slows down, by the advance input signal of position of rest approach switch 7 of trailer wagon, control industrial computer CPU39 output trailer wagon hydraulic cylinder 11 rising signals, the input signal that retreats the position approach switch 8 that slows down by trailer wagon is controlled industrial computer CPU39 output trailer wagon driving motor 10 backing signals, and speed slows down, the input signal that retreats position of rest approach switch 9 by trailer wagon is controlled industrial computer CPU39 output trailer wagon driving motor 10 backing signals, controls to retreat to stop, by the input signal of screwdown gear limes superiors position approach switch 13, control industrial computer CPU39 output trailer wagon hydraulic cylinder 11 and send rising signals, controlling rises stops, by the input signal of screwdown gear smallest limit position approach switch 14, control industrial computer CPU39 output trailer wagon driving motor 10 progress signals).
Described detection device comprises and is positioned at the top of detection device protecting sheathing 20 inside and near the check point location sensitive sheet 19 of fore side, detection device protecting sheathing 20, be positioned at the other thermal imaging module 21 of installing from left to right in fore side visual angle of detection device protecting sheathing 20 internal conversion pick-up unit pneumatic cylinder 24, gamma ray detection module 22, ultrasound examination module 23, be positioned at the top of detection device protecting sheathing 20 inside and the transition detecting device pneumatic cylinder 24 of close transmission side, for supporting the detection device support 28 of detection device, described thermal imaging module 21 comprise the thermal imaging system that is positioned at thermal imaging module 21 fore sides put in place approach switch 25, be positioned at the thermal imaging system 32 of thermal imaging module 21, described gamma ray detection module 22 comprises the gamma-ray emission end that the is positioned at gamma ray detection module 22 fore sides approach switch 26 that puts in place, the gamma ray fore side receiving end 31 of installing from fore side to transmission side with steel punishment in advance platform 1 and between with steel 2 below detection device protecting sheathing 20 inside, gamma ray center line receiving end 30, gamma ray transmission side receiving end 29, be positioned at the gamma ray fore side transmitting terminal 33 that gamma ray detection module 22 is installed from fore side to transmission side, gamma ray center line transmitting terminal 34, gamma ray transmission side transmitting terminal 35, described ultrasound examination module 23 comprises the ultrasound examination end that the is positioned at ultrasound examination module 23 fore sides approach switch 27 that puts in place, is positioned at fore side ultrasound examination 36, center line ultrasound examination 37, transmission side ultrasound examination 38 that ultrasound examination module 23 is installed from fore side to transmission side, wherein the gamma ray of gamma ray fore side transmitting terminal 33, gamma ray center line transmitting terminal 34, gamma ray transmission side transmitting terminal 35 penetrates weld seam 3 and arrives respectively gamma ray transmission side receiving end 29, gamma ray center line receiving end 30, gamma ray fore side receiving end 31, check point location sensitive sheet 19 is respectively by the thermal imaging system approach switch 25 that puts in place, the gamma-ray emission end approach switch 26 that puts in place, approach switch 27 induction that puts in place of ultrasound examination end, the thermal imaging system approach switch 25 that puts in place, the gamma-ray emission end approach switch 26 that puts in place, put in place the induced signal of approach switch 27 of ultrasound examination end inputs to respectively industrial computer CPU39, and industrial computer CPU39 is according to the difference of input message heat outputting imaging detection signal respectively, gamma ray detection signal, ultrasonic testing signals, then according to the signal controlling thermal imaging system 32 of industrial computer CPU39 output, gamma ray transmission side receiving end 29, gamma ray center line receiving end 30, gamma ray fore side receiving end 31, fore side ultrasound examination 36, center line ultrasound examination 37, transmission side ultrasound examination 38 detects and sends corresponding data message to industrial computer CPU39, and industrial computer CPU39 exports respectively transition detecting device pneumatic cylinder 24 progress signals according to the difference of corresponding data information, transition detecting device pneumatic cylinder 24 backing signals, trailer wagon driving motor 10 backing signals and according to corresponding data information the calculating in industrial computer CPU39 to control red light 40 bright, reweld signal or to control green light 41 bright of output unit, (data message sending by thermal imaging system 32 is controlled industrial computer CPU39 output transition detecting device pneumatic cylinder 24 progress signals to the normal run signal of output unit, the data message sending by gamma ray transmission side receiving end 29, gamma ray center line receiving end 30, gamma ray fore side receiving end 31 is controlled industrial computer CPU39 output transition detecting device pneumatic cylinder 24 progress signals, the data message sending by fore side ultrasound examination 36, center line ultrasound examination 37, transmission side ultrasound examination 38 is controlled industrial computer CPU39 output transition detecting device pneumatic cylinder 24 backing signals (making thermal imaging module 21 move to the detecting position of detection device) and trailer wagon driving motor 10 backing signals (making trailer wagon device return default location), by three kinds of data messages that send, industrial computer CPU39 is comprehensively analyzed the detection data that obtain, draw the conclusion whether weld seam 3 is qualified: if qualified, give a green light 41, send the normal run signal of unit, if defective, send out a warning 40, send the unit signal of rewelding).
Embodiment 2: as shown in Fig. 1-9, an automatic checkout system, comprise with steel punishment in advance platform 1, with above steel punishment in advance platform 1 with steel 2, at the weld seam 3 with on steel 2, welding machine 4 for welding strip 2, industrial computer CPU39, for representing the underproof red light 40 of weld seam, for representing the green light 41 of weld is accepted, for weld seam 3 is drawn to the trailer wagon device to detection device, the detection device detecting for butt welded seam 3 between weld seam 3 and trailer wagon device; Wherein the distance of trailer wagon device traction and weld seam 3 draw to the distance of detection device and equate, the signal that welding machine 4 completes after welding technology inputs to industrial computer CPU39, and industrial computer CPU39 is according to signal output trailer wagon hydraulic cylinder 11 dropping signals of input.
Claims (3)
1. a weld seam automatic checkout system, it is characterized in that: comprise band steel punishment in advance platform (1), be positioned at the band steel (2) of band steel punishment in advance platform (1) top, be positioned at the weld seam (3) on band steel (2), welding machine (4) for welding strip (2), industrial computer CPU(39), be used for representing the underproof red light of weld seam (40), for representing the green light (41) of weld is accepted, for weld seam (3) is drawn to the trailer wagon device to detection device, be positioned at the detection device detecting for butt welded seam (3) between weld seam (3) and trailer wagon device, wherein the distance of trailer wagon device traction and weld seam (3) draw to the distance of detection device and equate, the signal that welding machine (4) completes after welding technology inputs to industrial computer CPU(39), industrial computer CPU(39) according to signal output trailer wagon hydraulic cylinder (11) dropping signal of input.
2. weld seam automatic checkout system according to claim 1, it is characterized in that: described trailer wagon device comprises the trailer wagon approach switch support (5) that is positioned at fore side, be positioned at trailer wagon approach switch support (5) trailer wagon upper and that install from left to right and retreat position of rest approach switch (9), trailer wagon retreats the position approach switch (8) that slows down, the trailer wagon position approach switch (6) that slows down that advances, the trailer wagon position of rest approach switch (7) that advances, be positioned at the trailer wagon driving motor (10) of transmission side, trailer wagon conveyer chain (17), trailer wagon solid bearing (18), be positioned at the middle trailer wagon hydraulic cylinder (11) of trailer wagon bracing frame (12), trailer wagon bracing frame (12), be positioned at the screwdown gear limes superiors position approach switch (13) of trailer wagon bracing frame (12) inner side and close transmission side, be positioned at the screwdown gear smallest limit position approach switch (14) of screwdown gear limes superiors position approach switch (13) below, be positioned at the screwdown gear gum cover (15) of trailer wagon screwdown gear (16) below, be positioned at the trailer wagon screwdown gear (16) of trailer wagon hydraulic cylinder (11) below, wherein trailer wagon conveyer chain (17) is by trailer wagon driving motor (10), the direction motion that trailer wagon solid bearing (18) drives trailer wagon device to advance along band steel (2), the trailer wagon position approach switch (6) that slows down that advances, the trailer wagon position of rest approach switch (7) that advances, trailer wagon retreats the position approach switch (8) that slows down, trailer wagon retreats position of rest approach switch (9), screwdown gear limes superiors position approach switch (13), the induced signal of screwdown gear smallest limit position approach switch (14) inputs to respectively industrial computer CPU(39), industrial computer CPU(39) according to the difference of input signal, export respectively trailer wagon driving motor (10) progress signal, trailer wagon hydraulic cylinder (11) rising signals, trailer wagon driving motor (10) backing signal.
3. weld seam automatic checkout system according to claim 1, it is characterized in that: described detection device comprises the check point location sensitive sheet (19) that is positioned at the inner top of detection device protecting sheathing (20) and close fore side, detection device protecting sheathing (20), be positioned at the other thermal imaging module (21) of installing from left to right in fore side visual angle of detection device protecting sheathing (20) internal conversion pick-up unit pneumatic cylinder (24), gamma ray detection module (22), ultrasound examination module (23), be positioned at the transition detecting device pneumatic cylinder (24) of the inner top of detection device protecting sheathing (20) and close transmission side, for supporting the detection device support (28) of detection device, described thermal imaging module (21) comprise the thermal imaging system that is positioned at thermal imaging module (21) fore side put in place approach switch (25), be positioned at the thermal imaging system (32) of thermal imaging module (21), described gamma ray detection module (22) comprises the gamma-ray emission end that is positioned at gamma ray detection module (22) the fore side approach switch (26) that puts in place, be positioned at the gamma ray fore side receiving end (31) of installing from fore side to transmission side between the inner below band steel punishment in advance platform (1) of detection device protecting sheathing (20) and band steel (2), gamma ray center line receiving end (30), gamma ray transmission side receiving end (29), be positioned at the gamma ray fore side transmitting terminal (33) that gamma ray detection module (22) is installed from fore side to transmission side, gamma ray center line transmitting terminal (34), gamma ray transmission side transmitting terminal (35), described ultrasound examination module (23) comprises the ultrasound examination end that is positioned at ultrasound examination module (23) the fore side approach switch (27) that puts in place, is positioned at fore side ultrasound examination (36), center line ultrasound examination (37), transmission side ultrasound examination (38) that ultrasound examination module (23) is installed from fore side to transmission side, wherein the gamma ray of gamma ray fore side transmitting terminal (33), gamma ray center line transmitting terminal (34), gamma ray transmission side transmitting terminal (35) penetrates weld seam (3) and arrives respectively gamma ray transmission side receiving end (29), gamma ray center line receiving end (30), gamma ray fore side receiving end (31), check point location sensitive sheet (19) is respectively by the thermal imaging system approach switch (25) that puts in place, the gamma-ray emission end approach switch (26) that puts in place, put in place approach switch (27) induction of ultrasound examination end, the thermal imaging system approach switch (25) that puts in place, the gamma-ray emission end approach switch (26) that puts in place, put in place the induced signal of approach switch (27) of ultrasound examination end inputs to respectively industrial computer CPU(39), industrial computer CPU(39) according to the difference of input message heat outputting imaging detection signal respectively, gamma ray detection signal, ultrasonic testing signals, then according to industrial computer CPU(39) the signal controlling thermal imaging system (32) of output, gamma ray transmission side receiving end (29), gamma ray center line receiving end (30), gamma ray fore side receiving end (31), fore side ultrasound examination (36), center line ultrasound examination (37), transmission side ultrasound examination (38) detect and to industrial computer CPU(39) send corresponding data message, and industrial computer CPU(39) according to the difference of corresponding data information, export respectively transition detecting device pneumatic cylinder (24) progress signal, transition detecting device pneumatic cylinder (24) backing signal, trailer wagon driving motor (10) backing signal and according to corresponding data information at industrial computer CPU(39) in calculating to control red light (40) bright, reweld signal or to control green light (41) bright of output unit, the normal run signal of output unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489784.XU CN203432917U (en) | 2013-08-12 | 2013-08-12 | Automatic weld joint detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320489784.XU CN203432917U (en) | 2013-08-12 | 2013-08-12 | Automatic weld joint detection system |
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| CN203432917U true CN203432917U (en) | 2014-02-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424411A (en) * | 2013-08-12 | 2013-12-04 | 昆明理工大学 | Automatic detecting system for welding seam |
| CN103983745A (en) * | 2014-05-29 | 2014-08-13 | 昆山宝锦激光拼焊有限公司 | Large plate laser welding bead test fixture |
| CN108982671A (en) * | 2018-09-06 | 2018-12-11 | 大同宇林德石墨设备股份有限公司 | Physical data detection line and detection method after a kind of processing of graphite electrode |
-
2013
- 2013-08-12 CN CN201320489784.XU patent/CN203432917U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424411A (en) * | 2013-08-12 | 2013-12-04 | 昆明理工大学 | Automatic detecting system for welding seam |
| CN103424411B (en) * | 2013-08-12 | 2016-04-20 | 昆明理工大学 | A kind of weld seam automatic checkout system |
| CN103983745A (en) * | 2014-05-29 | 2014-08-13 | 昆山宝锦激光拼焊有限公司 | Large plate laser welding bead test fixture |
| CN103983745B (en) * | 2014-05-29 | 2016-04-27 | 昆山宝锦激光拼焊有限公司 | Large plate with laser welding welding bead detecting tool |
| CN108982671A (en) * | 2018-09-06 | 2018-12-11 | 大同宇林德石墨设备股份有限公司 | Physical data detection line and detection method after a kind of processing of graphite electrode |
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