CN203299171U - Gantry type steel tube ultrasonic flaw detection machine - Google Patents

Gantry type steel tube ultrasonic flaw detection machine Download PDF

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Publication number
CN203299171U
CN203299171U CN2013203955509U CN201320395550U CN203299171U CN 203299171 U CN203299171 U CN 203299171U CN 2013203955509 U CN2013203955509 U CN 2013203955509U CN 201320395550 U CN201320395550 U CN 201320395550U CN 203299171 U CN203299171 U CN 203299171U
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CN
China
Prior art keywords
cylinder
hinged
stirring
roller
toggling
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Withdrawn - After Issue
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CN2013203955509U
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Chinese (zh)
Inventor
尤小雷
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WUXI LAILIN DETECTING MACHINERY CO Ltd
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WUXI LAILIN DETECTING MACHINERY CO Ltd
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Priority to CN2013203955509U priority Critical patent/CN203299171U/en
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Abstract

The utility model relates to a gantry type steel tube ultrasonic flaw detection machine which is characterized by comprising a control system, a gantry, a flaw detection cart, a rotary roller way device, a feeding device and a blanking device. The rotary roller way device is used for driving steel tubes to be detected to rotate, and the feeding device comprises a feeding rack and a single material turning device which feeds the steel tubes to be detected into a material shifting device one by one. The blanking device comprises a blanking rack and the material shifting device, wherein an inclined rack sheet is arranged on the blanking rack, the material shifting device feeds the steel tubes to be detected into the rotary roller way device to perform rotary detection and guides the detected steel tubes to the blanking rack. According to the gantry type steel tube ultrasonic flaw detection machine, the automatic feeding device and the automatic blanking device are in coordination action with other parts, so that automatic ultrasonic flaw detection on the steel tubes can be achieved, time for hoisting devices during detection and hoisting the steel tubes away after detection is shortened, detection efficiency is improved, and labor intensity of workers can be reduced.

Description

Planer-type steel tube ultrasonic inspection machine
Technical field
The utility model relates to a kind of equipment that utilizes ultrasonic listening steel pipe manufacturing defect, especially relates to a kind of planer-type steel tube ultrasonic inspection machine, is used for pipe mill and detects the quality of large diameter steel pipe.
Background technology
In the manufacture process of steel pipe, no matter be weldless steel tube or welded tube, due to problems such as the slag inclusion in raw material or material are loose, can crack after steel pipe forming, the defect such as trachoma, for guaranteeing the quality of tube product, reduce the potential safety hazard in using, need to detect steel pipe with ultrasonic test equipment.At present, UT (Ultrasonic Testing) for large diameter steel pipe detects, usually steel pipe need to be hung in screw clamp, driving steel pipe by drive unit rotates in tank, then detected a flaw by ultrasonic probe, such flaw detection operating process needs one lifts, detects, the lifting of whole testing process prepare and detect after with steel tube suspending from time longer, reduced detection efficiency, workman's labour intensity is large simultaneously.
The utility model content
The applicant, for above-mentioned problem, is studied improvement, and a kind of planer-type ultrasonic flaw-detecting machine for steel pipes is provided, and realizes that the free of Automatic Ultrasonic Flaw Detector of steel pipe detects, and improves detection efficiency, alleviates workman's labour intensity.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of planer-type steel tube ultrasonic inspection machine comprises:
Control system,
Portal frame, be fixedly mounted on ground, and its top is provided with crossbeam, and guide rail is arranged on crossbeam;
Flaw detection trolley, be arranged on the crossbeam of portal frame movably, by driving mechanism, driven and moved along the guide rail on crossbeam; Eddy current probe and ultrasonic probe connect flaw detection trolley by elevating mechanism respectively;
The rotating roller device, be arranged on below the crossbeam of portal frame,, with the guide rail parallel setting on crossbeam, is used for driving steel pipe rotary to be checked; Described rotating roller device comprises a plurality of idler wheel mechanisms, described idler wheel mechanism comprises base, two roller mount are arranged on the top of described base, roller rotatably is arranged on described roller mount, the bottom of described base is provided with driving shaft, described driving shaft connects described roller by the sprocket wheel link chain mechanism, and the driving shaft of each idler wheel mechanism connects by crossed universal shaft, and by crossed universal shaft, connects Power Drive Unit;
Feeding device, be arranged on a side of rotating roller device, comprises feeding skid and single turn-down rig, and feeding skid comprises the feeding platform support, and horizontal material loading section and inclination material loading section are arranged on the feeding platform support; Single turn-down rig is arranged on the feeding platform support, and single turn-down rig is with the steel pipe to be checked poking device of packing into one by one;
Blanking device, be arranged on the opposite side of rotating roller device, comprises blanking rack and poking device, and blanking rack is provided with the stand sheet of inclination, the material blocking block that establish the lower end of described stand sheet; Poking device is arranged between single turn-down rig and blanking rack, and poking device is rotated detection with the steel pipe to be checked rotating roller device of packing into, and after detection is completed, steel pipe imports blanking rack.
Further:
Described list props up turn-down rig and comprises stirring pawl and material blocking rod, described stirring pawl is hinged on the lower end of the inclination material loading section of described feeding skid, described stirring pawl consists of two stirring arms and a stirring swing arm, two described stirring arms and a described stirring swing arm connect into " Y " shape structure, the piston rod of the lower end of described stirring swing arm and stirring cylinder is hinged, and the cylinder body of described stirring cylinder is hinged on the stirring air cylinder tailstock; Described material blocking rod is vertically set on the lower end of the inclination material loading section of described feeding skid, described material blocking rod slidably is arranged in orientating box, the middle part of backgauge lever is hinged on described feeding platform support, one end of described backgauge lever and the lower end of described material blocking rod are hinged, the piston rod of the other end of described backgauge lever and backgauge cylinder is hinged, and the cylinder body of described backgauge cylinder is hinged on the backgauge air cylinder tailstock.
Angle between two described stirring arms is 120 °.
Described poking device comprises the material toggling arm that is hinged on described blanking rack upper end, the material toggling arm comprises material toggling section and link rod part, described material toggling section at right angles is connected with described link rod part, the piston rod of the lower end of described link rod part and material toggling cylinder is hinged, and the cylinder body of described material toggling cylinder is hinged on the material toggling air cylinder tailstock; The middle part of described material toggling section is provided with opening, and the middle part of small front apron is hinged on described opening part, and an end of small front apron and the piston rod of little cylinder are hinged, and the cylinder body of described little cylinder is hinged on the link rod part of described material toggling arm.
The base top of described idler wheel mechanism is provided with horizontal guide pillar, two roller mount slidably are arranged on described guide pillar, two roller mount respectively with two rod hinge connections, the end of two connecting rods is hinged and hinged with pull bar, the piston rod of pull bar and electric hydraulic oil cylinder is hinged, and the connecting rod of each described idler wheel mechanism connects by pull bar.
An end at the rotating roller device is provided with the vertical gear wheel of axis, and the axis of two rollers of described idler wheel mechanism favours steel pipe axis to be checked, and the steel pipe to be checked of the roller driving rotation of rotation is moved to the gear wheel direction.
Described flaw detection trolley comprises trolley frame, described trolley frame consists of transverse slat and riser, xsect is " 7 " character form structure, the top transverse slat of described trolley frame is provided with the vertical upper gear wheel of axis and the upper roller of axis horizontal, and the bottom of described trolley frame riser is provided with the vertical lower gear wheel of axis and the bottom roller of axis horizontal; The top of described trolley frame riser is provided with the driven wheel of axis horizontal, described driven wheel connection reducer and drive motor; Vertical lifting guide pillar is arranged on the riser of described trolley frame, crane is by the slide block described lifting guide pillar that is slidably connected, screw mandrel drive mechanism connects described crane, the cylinder body of lift cylinder is fixedly connected with described crane, the piston rod of lift cylinder connects guide holder, and probe holder is arranged on the lower end of described guide holder.
Described probe holder is provided with guide pillar, and described guide pillar slides over the lower end of described guide holder, is provided with buffer spring between described probe holder and described guide holder.
Described material blocking block is provided with rubber buffer.
Technique effect of the present utility model is:
The disclosed a kind of planer-type steel tube ultrasonic inspection machine of the utility model, automatic feeding device and blanking device and miscellaneous part concerted action are set, the free of Automatic Ultrasonic Flaw Detector of realizing steel pipe detects, the lifting of shortening testing process prepare and detect after with steel tube suspending from time, improve detection efficiency, alleviate workman's labour intensity.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that rotation diagram is analysed and observe at the A-A place of Fig. 2.
Fig. 4 is the structural representation of flaw detection trolley.
Fig. 5 is the B place enlarged drawing of Fig. 3.
Fig. 6 is the C place enlarged drawing of Fig. 3.
Fig. 7 is the D place enlarged drawing of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3, the utility model comprises control system, portal frame 1, flaw detection trolley 2, rotating roller device 3, feeding device 5, blanking device 4, by the action of each parts of control system Collaborative Control.Portal frame 1 is fixedly mounted on ground, and portal frame 1 top is provided with crossbeam, and guide rail is arranged on crossbeam.
As shown in Figure 1,2,3, 4, flaw detection trolley 2 is arranged on the crossbeam of portal frame movably, drive and move along the guide rail on crossbeam by driving mechanism, eddy current probe and ultrasonic probe connect flaw detection trolley 2 by elevating mechanism respectively, simultaneously, flaw detection trolley 2 also is provided with the shower nozzle that sprays flaw detection couplant (water) to detected steel pipe, sprays flaw detection couplant (water) to detected steel pipe when carrying out carrying out flaw detection; Flaw detection trolley 2 also comprises tag system, when the steel pipe defectiveness being detected, the relevant position of steel tube surface is identified the recording defect position.flaw detection trolley 2 comprises trolley frame 202, trolley frame 202 consists of transverse slat 202A and riser 202B, xsect is " 7 " character form structure, the top transverse slat 202A of trolley frame 202 is provided with the upper roller 203 of the vertical upper gear wheel 201 of axis and axis horizontal, the bottom of the riser 202B of trolley frame 202 is provided with the bottom roller 214 of the vertical lower gear wheel 215 of axis and axis horizontal, upper roller 203 rolls on the track on the crossbeam 101 of portal frame 1, make flaw detection trolley 2 do moving along the horizontal direction of portal frame crossbeam, the motion of up and down can not arranged in the vertical direction by bottom roller 214 and the bottom guide 104 engagement limits flaw detection trolleys 2 on crossbeam 101, simultaneously, by upper gear wheel 201 and lower gear wheel 215 respectively with crossbeam 101 on upper guide plate 103 and the motion of bottom guide 104 engagement limits flaw detection trolleys 2 before and after can not having in the horizontal direction.The top of the riser 202B of trolley frame 202 is provided with the driven wheel 204 of axis horizontal, driven wheel 204 connection reducers and drive motor 205, and driven wheel 204 meshes with the tooth bar 102 on portal frame 1 crossbeam 101, thereby drive flaw detection trolley 2, moves horizontally.vertical lifting guide pillar 209 is arranged on the riser 202B of trolley frame 202, crane 207 is by the slide block 208 lifting guide pillar 209 that is slidably connected, screw mandrel drive mechanism (not drawing in the drawings) connects crane 207, the cylinder body of lift cylinder 206 is fixedly connected with crane 207, the piston rod of lift cylinder 206 connects guide holder 210, probe holder 213 is arranged on the lower end of guide holder 210, eddy current probe and ultrasonic probe are separately positioned in probe holder 213, in the present embodiment, probe holder 213 is provided with guide pillar 212, guide pillar 212 slides over the lower end of guide holder 210, be provided with buffer spring 211 between probe holder 213 and guide holder 210, buffer spring 211 is sleeved on guide pillar 212, and in the present embodiment, drive three cover crane 207 fast liftings by a sleeve screw rod driving mechanism, 1 cover eddy current probe and 2 cover ultrasonic probes are separately positioned in probe holder 213, by 3 lift cylinders 206, drive respectively 1 cover eddy current probe and 2 cover ultrasonic probe liftings.
As shown in Fig. 1,2,3,6,7, rotating roller device 3 is arranged on crossbeam 101 belows of portal frame 1,, with the guide rail parallel setting on crossbeam 101, is used for driving steel pipe rotary to be checked.rotating roller device 3 comprises a plurality of idler wheel mechanisms 301, idler wheel mechanism 301 comprises base 302, two roller mount 303 are arranged on the top of base 302, roller 304 rotatably is arranged on roller mount 303 by bearing, the axis of roller 304 is parallel with the direction of motion of the axis of detected steel pipe and flaw detection trolley 2, the bottom of base 302 is provided with driving shaft 305, driving shaft 305 connects roller 304 by sprocket wheel link chain mechanism 306, the driving shaft 305 of each idler wheel mechanism 301 connects by crossed universal shaft 311, and by crossed universal shaft 311, connect Power Drive Unit 312, synchronously rotated by the roller 304 that crossed universal shaft 311 drives each idler wheel mechanism 301 by Power Drive Unit 312, thereby driving detected steel pipe rotates when carrying out carrying out flaw detection.in the present embodiment, base 302 tops of idler wheel mechanism 301 are provided with horizontal guide pillar 307, two roller mount 303 slidably are arranged on guide pillar 307, two roller mount 303 are hinged with two connecting rods 308 respectively, the end of two connecting rods 308 hinged and with pull bar 309 hinged (as Fig. 7), pull bar 309 is hinged with the piston rod of electric hydraulic oil cylinder 310, the connecting rod 308 of each idler wheel mechanism 301 connects by pull bar 309, like this, the piston rod that drives electric hydraulic oil cylinder 310 stretches out or retracts, synchronously pull two roller mount 303 on idler wheel mechanism 301 to move along horizontal guide pillar 307, thereby synchronously adjust two distances between roller 304, make rotating roller device 3 can be used for the driving of different-diameter steel pipe.In addition in the present embodiment, an end at rotating roller device 3 is provided with the vertical gear wheel 313(of axis such as Fig. 1,2), the axis of two rollers 304 of idler wheel mechanism 301 favours steel pipe axis to be checked, make the roller 304 of rotation drive the steel pipe to be checked of rotation to gear wheel 313 direction motions, in case steel pipe to be checked is placed on the roller 304 of continuous rotation, in seconds steel tube end part just touches gear wheel 313 peripheries, and the passive rotation of gear wheel 313 can alleviate frictional resistance can make again steel pipe to be checked keep axial location.The axis inclination of roller 304 and the angle between steel pipe axis to be checked are selected between 0.5 ° ~ 15 °.
As shown in Fig. 1,2,3,5, feeding device 5 is arranged on a side of rotating roller device 3, comprise feeding skid 501 and single turn-down rig 502, feeding skid 501 comprises feeding platform support 503, and horizontal material loading section 505 and inclination material loading section 504 are arranged on feeding platform support 503; Single turn-down rig 502 is arranged on feeding platform support 503, and single turn-down rig 502 is with the steel pipe to be checked poking device 402 of packing into one by one.Single turn-down rig 502 comprises stirring pawl 508 and material blocking rod 507, stirring pawl 508 is hinged on the lower end of the inclination material loading section 504 of feeding skid 501, stirring pawl 508 consists of two stirring arm 508A and a stirring swing arm 508B, two stirring arm 508A and a stirring swing arm 508B connect into " Y " shape structure, angle between two stirring arm 508A is 120 °, the lower end of stirring swing arm 508B and the piston rod of stirring cylinder 512 are hinged, and the cylinder body of stirring cylinder 512 is hinged on stirring air cylinder tailstock 513; Material blocking rod 507 is vertically set on the lower end of the inclination material loading section 504 of feeding skid 501, material blocking rod 507 slidably is arranged in orientating box 509, be the guiding that moves up and down of material blocking rod 507 by orientating box 509, the middle part of backgauge lever 510 is hinged on feeding platform support 503, one end of backgauge lever 510 and the lower end of material blocking rod 507 are hinged, the piston rod of the other end of backgauge lever 510 and backgauge cylinder 511 is hinged, and the cylinder body of backgauge cylinder 511 is hinged on backgauge air cylinder tailstock 506.Stretching out and retracting of the piston rod of backgauge cylinder 511 drives material blocking rods 507 by backgauge lever 510 and rises and descend; The piston rod of stirring cylinder 512 stretch out reciprocating rotation with two stirring arm 508A that retract to drive stirring pawl 508, stirring cylinder 512 drives stirring pawls 508 and material blocking rod 507 concerted actions with 511 concerted actions of backgauge cylinder, thereby realizes single Zhi Gangguan stirring.Can be seen by Fig. 2, according to the length of equipment, the utility model is provided with the feeding device 5 of many cover synchronization actions.
As shown in Fig. 1,2,3,6, blanking device 4 is arranged on the opposite side (with respect to feeding device 5) of rotating roller device 3, comprise blanking rack 401 and poking device 402, blanking rack 401 is provided with the stand sheet 412 of inclination, and the stand sheet 412 of inclination makes and detects the steel pipe dependence deadweight rolling downwards of completing; The material blocking block 410(that establish the lower end of stand sheet 412 sees Fig. 3), material blocking block is provided with rubber buffer 411, and material blocking block 410 blocks the steel pipe that detects after completing, and is played the effect of buffering by rubber buffer 411, and the steel pipe after avoiding having detected is bruised.Poking device 402 is arranged between single turn-down rig 502 and blanking rack 401, and poking device 402 is rotated detection with the steel pipe to be checked rotating roller device 3 of packing into, and the steel pipe after detection is completed imports blanking rack 401.Poking device 402 comprises the material toggling arm 403 that is hinged on blanking rack 401 upper ends, material toggling arm 403 comprises the 403A of material toggling section and link rod part 403B, the 403A of material toggling section at right angles is connected with link rod part 403B, the piston rod of the lower end of link rod part 403B and material toggling cylinder 407 is hinged, and the cylinder body of material toggling cylinder 407 is hinged on material toggling air cylinder tailstock 406; The middle part of the 403A of material toggling section is provided with opening 404, and the middle part of small front apron 405 is hinged on opening part, and an end of small front apron 405 and the piston rod of stingy cylinder 408 are hinged, and the cylinder body of stingy cylinder 408 is hinged on the link rod part 403B of material toggling arm 403.The piston rod of material toggling cylinder 407 stretch out rising and decline with the 403A of material toggling section that retract to drive material toggling arm 403, opening 404 places of blocking steel pipe or covering the 403A of material toggling section middle part are lifted in stretching out with the drive small front apron 405 of retracting of the piston rod of stingy cylinder 408, the 403A of material toggling section is when lifting position, the 403A of material toggling section is between the inclination material loading section 504 of blanking rack 401 and feeding platform support 503, at this moment small front apron 405 lifts and blocks steel pipe, the 403A of material toggling section descended and small front apron 405 is fallen, steel pipe to be detected can be put into rotating roller device 3 and detect; After detection was completed, the 403A of material toggling section rose again, and the steel pipe of detection being completed from rotating roller device 3 lifts, and the steel pipe that detection is completed rolls into blanking rack 401 automatically.Can be seen by Fig. 2, according to the length of equipment, the utility model is provided with the blanking device 4 of many cover synchronization actions.
The course of work of planer-type steel tube ultrasonic inspection machine is as follows:
1, handling steel tubes to be checked, to the horizontal material loading section 505 of material loading stand 501, manually is rolled to steel pipe on the inclination material loading section 504 of feeding skid 501 successively, and steel pipe tumbles upper end place to material blocking rod 507 along the inclination material loading section 504 of feeding skid 501;
2, after accepting production ordering, single turn-down rig 502 actions, stirring pawl 508 starts to rotate, and first steel pipe at the upper end place of material blocking rod 507 lifted; Simultaneously, material blocking rod 507 is retracted downwards by the driving of backgauge cylinder 511; First steel pipe is rolled into forward on the stirring arm 508A of stirring pawl 508, and the stirring arm 508A that second steel pipe turned over angle blocks, and realizes single stirring; Stirring pawl 508 is rotated further, until the piston rod of stirring cylinder 512 all stretches out, single turn-down rig 502 is waited for working cycle next time;
3, at this moment, single turn-down rig 502 has been pulled over first steel pipe upset and has been rolled to the small front apron that is in erected state 405 places on the 403A of material toggling section of the poking device 402 material toggling arms 403 that are in lifting status; Subsequently, material toggling arm 403 starts under the driving of material toggling cylinder 407 together with small front apron 405 to descend, the piston rod of stingy cylinder 408 stretches out simultaneously, and small front apron 405 is retracted in the opening 404 of the 403A of material toggling section, and steel pipe to be checked is placed on the roller set of the rotating roller device 3 that is rotating.
4, in a single day steel pipe to be checked is placed on the roller 304 of continuous rotation, in seconds steel tube end part just touches gear wheel 313 peripheries, the passive rotation of gear wheel can alleviate frictional resistance can make again steel pipe to be checked keep axial location, after receiving steel pipe to be checked and being placed to signal on swing roller, flaw detection trolley 2 brings into operation;
5, the steel pipe head operation of flaw detection trolley 2 from the steel pipe afterbody of left end to right-hand member, when three photoelectric sensors of flaw detection trolley 2 front ends detected respectively steel pipe tail end to be checked, eddy current probe and ultrasonic probe fitted to respectively tested steel pipe upside under the delay and running of cylinder; Original place through pipe end rotates (flaw detection trolley 2 pauses) and the spiral of body advances, and (flaw detection trolley 2 is by the process speed operation) carries out carrying out flaw detection; When three photoelectric sensors of flaw detection trolley 2 front ends detect respectively tube head end (gear wheel 313 places), flaw detection trolley 2 difference time delays " pause " and time delay " are advanced ", and the cylinder of time delay controlled vortex flow probe and ultrasonic probe lifts one by one, leaves tested steel pipe; When flaw indication being detected, the tag system on flaw detection trolley 2 identifies the relevant position of steel tube surface, the recording defect position.
6, after Detection Cycles is completed, flaw detection trolley 2 returns to the reference position that runs to left side, waits for the work in next cycle; Simultaneously, the 403A of material toggling section of poking device 402 material toggling arms 403 lifts under the driving of material toggling cylinder 407, steel pipe is exported on the stand sheet 412 of the inclination that is rolled to blanking rack 401, and is kept lifting status; After this, the small front apron 405 in the middle of the 403A of material toggling section rises under the driving that the cylinder time delay is retracted, prepare backgauge operation next time.
7, when steel pipe output breaks away from swing roller 304,511 actions of backgauge cylinder, material blocking rod 507 rises; Then, 512 deferred actions of stirring cylinder, stirring pawl 508 starts to rotate, and its arc surface that blocks next row's steel pipe is left, and steel pipe to be checked tumbles the place, inclined-plane of material blocking rod 507, waits for that the list in next cycle props up the stirring action.
8, by artificial use driving, the first handling of the steel pipe of defectiveness sign is gone out blanking rack 401, then concentrate qualified steel tube suspending is transported blanking rack 401.
The steel tube ultrasonic inspection machine of the present embodiment can be used for total cross-section and the full surface defects detection of φ 168~φ 630 mm, 12 meters steel pipes of length.

Claims (9)

1. planer-type steel tube ultrasonic inspection machine is characterized in that comprising:
Control system,
Portal frame, be fixedly mounted on ground, and its top is provided with crossbeam, and guide rail is arranged on crossbeam;
Flaw detection trolley, be arranged on the crossbeam of portal frame movably, by driving mechanism, driven and moved along the guide rail on crossbeam; Eddy current probe and ultrasonic probe connect flaw detection trolley by elevating mechanism respectively;
The rotating roller device, be arranged on below the crossbeam of portal frame,, with the guide rail parallel setting on crossbeam, is used for driving steel pipe rotary to be checked; Described rotating roller device comprises a plurality of idler wheel mechanisms, described idler wheel mechanism comprises base, two roller mount are arranged on the top of described base, roller rotatably is arranged on described roller mount, the bottom of described base is provided with driving shaft, described driving shaft connects described roller by the sprocket wheel link chain mechanism, and the driving shaft of each idler wheel mechanism connects by crossed universal shaft, and by crossed universal shaft, connects Power Drive Unit;
Feeding device, be arranged on a side of rotating roller device, comprises feeding skid and single turn-down rig, and feeding skid comprises the feeding platform support, and horizontal material loading section and inclination material loading section are arranged on the feeding platform support; Single turn-down rig is arranged on the feeding platform support, and single turn-down rig is with the steel pipe to be checked poking device of packing into one by one;
Blanking device, be arranged on the opposite side of rotating roller device, comprises blanking rack and poking device, and blanking rack is provided with the stand sheet of inclination, the material blocking block that establish the lower end of described stand sheet; Poking device is arranged between single turn-down rig and blanking rack, and poking device is rotated detection with the steel pipe to be checked rotating roller device of packing into, and after detection is completed, steel pipe imports blanking rack.
2. according to planer-type steel tube ultrasonic inspection machine claimed in claim 1, it is characterized in that: described list props up turn-down rig and comprises stirring pawl and material blocking rod, described stirring pawl is hinged on the lower end of the inclination material loading section of described feeding skid, described stirring pawl consists of two stirring arms and a stirring swing arm, two described stirring arms and a described stirring swing arm connect into " Y " shape structure, the piston rod of the lower end of described stirring swing arm and stirring cylinder is hinged, and the cylinder body of described stirring cylinder is hinged on the stirring air cylinder tailstock; Described material blocking rod is vertically set on the lower end of the inclination material loading section of described feeding skid, described material blocking rod slidably is arranged in orientating box, the middle part of backgauge lever is hinged on described feeding platform support, one end of described backgauge lever and the lower end of described material blocking rod are hinged, the piston rod of the other end of described backgauge lever and backgauge cylinder is hinged, and the cylinder body of described backgauge cylinder is hinged on the backgauge air cylinder tailstock.
3., according to planer-type steel tube ultrasonic inspection machine claimed in claim 2, it is characterized in that: the angle between two described stirring arms is 120 °.
4. according to planer-type steel tube ultrasonic inspection machine claimed in claim 1, it is characterized in that: described poking device comprises the material toggling arm that is hinged on described blanking rack upper end, the material toggling arm comprises material toggling section and link rod part, described material toggling section at right angles is connected with described link rod part, the piston rod of the lower end of described link rod part and material toggling cylinder is hinged, and the cylinder body of described material toggling cylinder is hinged on the material toggling air cylinder tailstock; The middle part of described material toggling section is provided with opening, and the middle part of small front apron is hinged on described opening part, and an end of small front apron and the piston rod of little cylinder are hinged, and the cylinder body of described little cylinder is hinged on the link rod part of described material toggling arm.
5. according to planer-type steel tube ultrasonic inspection machine claimed in claim 1, it is characterized in that: the base top of described idler wheel mechanism is provided with horizontal guide pillar, two roller mount slidably are arranged on described guide pillar, two roller mount respectively with two rod hinge connections, the end of two connecting rods is hinged and hinged with pull bar, the piston rod of pull bar and electric hydraulic oil cylinder is hinged, and the connecting rod of each described idler wheel mechanism connects by pull bar.
6. according to planer-type steel tube ultrasonic inspection machine claimed in claim 1, it is characterized in that: the end at the rotating roller device is provided with the vertical gear wheel of axis, the axis of two rollers of described idler wheel mechanism favours steel pipe axis to be checked, and the steel pipe to be checked of the roller driving rotation of rotation is moved to the gear wheel direction.
7. according to planer-type steel tube ultrasonic inspection machine claimed in claim 1, it is characterized in that: described flaw detection trolley comprises trolley frame, described trolley frame consists of transverse slat and riser, xsect is " 7 " character form structure, the top transverse slat of described trolley frame is provided with the vertical upper gear wheel of axis and the upper roller of axis horizontal, and the bottom of described trolley frame riser is provided with the vertical lower gear wheel of axis and the bottom roller of axis horizontal; The top of described trolley frame riser is provided with the driven wheel of axis horizontal, described driven wheel connection reducer and drive motor; Vertical lifting guide pillar is arranged on the riser of described trolley frame, crane is by the slide block described lifting guide pillar that is slidably connected, screw mandrel drive mechanism connects described crane, the cylinder body of lift cylinder is fixedly connected with described crane, the piston rod of lift cylinder connects guide holder, and probe holder is arranged on the lower end of described guide holder.
8. according to planer-type steel tube ultrasonic inspection machine claimed in claim 7, it is characterized in that: described probe holder is provided with guide pillar, and described guide pillar slides over the lower end of described guide holder, is provided with buffer spring between described probe holder and described guide holder.
9. according to planer-type steel tube ultrasonic inspection machine claimed in claim 1, it is characterized in that: described material blocking block is provided with rubber buffer.
CN2013203955509U 2013-07-04 2013-07-04 Gantry type steel tube ultrasonic flaw detection machine Withdrawn - After Issue CN203299171U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103336056A (en) * 2013-07-04 2013-10-02 无锡莱林检测机械有限公司 Gantry type steel tube ultrasonic flaw detector
CN107826704A (en) * 2017-11-30 2018-03-23 郑佳丹 A kind of continuous transfer device
CN109001299A (en) * 2018-09-10 2018-12-14 长江大学 A kind of continuous pipe crack online detection instrument

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103336056A (en) * 2013-07-04 2013-10-02 无锡莱林检测机械有限公司 Gantry type steel tube ultrasonic flaw detector
CN103336056B (en) * 2013-07-04 2016-01-06 无锡莱林检测机械有限公司 Gantry type steel tube ultrasonic flaw detector
CN107826704A (en) * 2017-11-30 2018-03-23 郑佳丹 A kind of continuous transfer device
CN109001299A (en) * 2018-09-10 2018-12-14 长江大学 A kind of continuous pipe crack online detection instrument
CN109001299B (en) * 2018-09-10 2020-08-18 长江大学 Online crack detection equipment for continuous pipe

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