CN110803499A - Be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub - Google Patents

Be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub Download PDF

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Publication number
CN110803499A
CN110803499A CN201911054339.9A CN201911054339A CN110803499A CN 110803499 A CN110803499 A CN 110803499A CN 201911054339 A CN201911054339 A CN 201911054339A CN 110803499 A CN110803499 A CN 110803499A
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CN
China
Prior art keywords
stainless steel
wall
unloading
loading
plate
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CN201911054339.9A
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Chinese (zh)
Inventor
侯怀书
陆顶
任慧霞
赵俊岭
陆利
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Shanghai Institute of Technology
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Shanghai Institute of Technology
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Priority to CN201911054339.9A priority Critical patent/CN110803499A/en
Publication of CN110803499A publication Critical patent/CN110803499A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

The invention relates to a loading and unloading device applied to simultaneous eddy current inspection of the inner wall and the outer wall of a stainless steel short pipe, which comprises a loading assembly, a conveying assembly, a detection matching assembly and a unloading assembly which are sequentially arranged along the advancing direction of the stainless steel short pipe, wherein the detection matching assembly comprises two V-groove brackets capable of vertically ascending and descending and a moving platform which is arranged between the two V-groove brackets and capable of ascending and descending, a V-shaped groove capable of stably placing one stainless steel short pipe is processed at the top of each V-shaped groove bracket, and a guide inclined plane for receiving the conveying assembly and the unloading assembly is processed at the top of the moving platform. Compared with the prior art, the invention can ensure the matching consistency with the eddy current detection process, avoids unstable influence during detection, and finally ensures the reliability of the detection result.

Description

Be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub
Technical Field
The invention belongs to the technical field of loading and unloading devices, and relates to an loading and unloading device applied to simultaneous eddy current flaw detection of the inner wall and the outer wall of a stainless steel short pipe.
Background
Eddy current inspection is one of the most common nondestructive detection methods in modern industry, has the advantages of high detection speed and high detection sensitivity, does not need to detect a coupling medium, has no pollution to the environment, and is widely applied to the detection of surface and near-surface defects of ferromagnetic pipes, parts and the like.
The stainless steel pipe is widely applied to industries such as automobiles, household appliances and the like, has extremely strict requirements on the quality of the pipe, and is subjected to eddy current flaw detection under the common condition to control the defects of the inner surface and the outer surface of the stainless steel pipe. At present, when the eddy current flaw detection is carried out on a stainless steel pipe, a through eddy current probe is generally adopted, the defects on the outer surface of the steel pipe are mainly detected, and the through eddy current probe also has certain detection capability on the defects on the inner wall of a thin-walled pipe. However, due to the skin effect of eddy current, the through eddy current flaw detection cannot distinguish the tiny defects of the inner wall of the steel pipe with high sensitivity, and if the defects of the inner wall have strict requirements, the defects of the inner wall of the steel pipe must be detected again, so that the flaw detection efficiency is seriously influenced. The flaw detection of the inner wall defects of the stainless steel pipe has specificity, and only off-line eddy current flaw detection can be carried out. Therefore, the inner and outer wall defect inspection of the steel pipe of the rust steel pipe is generally off-line inspection, and is performed one by one.
Therefore, in order to improve the detection efficiency of the stainless steel pipe, it is necessary to research and design a practical feeding and discharging device matched with the eddy current detection of the stainless steel pipe.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the loading and unloading device applied to the simultaneous eddy current inspection of the inner wall and the outer wall of the stainless steel short pipe.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub, includes material loading subassembly, conveying subassembly, detection cooperation subassembly and the unloading subassembly that arranges in proper order along stainless steel nozzle stub advancing direction, wherein, detection cooperation subassembly include but two V groove supports of perpendicular oscilaltion, set up between two V groove supports and the moving platform of oscilaltion, V groove support top processing has the V type groove that can stably place a stainless steel nozzle stub, moving platform top processing has the direction inclined plane of accepting conveying subassembly and unloading subassembly.
Furthermore, a detection matching frame consisting of an installation bottom plate and two vertical installation back plates positioned on two sides of the installation bottom plate is arranged between the conveying assembly and the blanking assembly, vertical guide rails are arranged on the side faces of the installation back plates, and the V-shaped groove support and the moving platform are arranged on the independent guide rails in a sliding mode respectively and are connected with a support air cylinder arranged on the installation bottom plate. Each V-shaped groove support and the moving platform can respectively correspond to an independent support cylinder.
Furthermore, the moving platform comprises a support plate arranged on the guide rail in a sliding mode and two guide plates arranged on the support plate in parallel, and the guide inclined plane is machined on each guide plate.
Furthermore, the feeding assembly comprises a feeding frame and an inclined feeding plate fixedly mounted at the top of the feeding frame, the feeding plate comprises two inner plates and two outer plates which are fixedly mounted on the feeding frame in an inclined manner, the top of each outer plate is higher than the inner plates, the distance between the two inner plates is smaller than the length of the stainless steel pipe, and the distance between the two outer plates is matched with the length of the stainless steel short pipe.
Furthermore, a connecting shaft with two ends respectively penetrating out of the outer surface of the inner plate is arranged between the two inner plates, the two outer plates are movably arranged at two ends of the connecting shaft, and the feeding plate can be suitable for stainless steel short pipes with different lengths by adjusting the distance between the two outer plates.
Further, the conveying assembly comprises a conveying support and two groups of conveying units, the conveying units are arranged on the conveying support, the front end and the rear end of the conveying support are respectively connected with the feeding assembly and the detection matching assembly, each conveying unit comprises a rotating shaft arranged on the conveying support in a rotating mode, and a roller arranged on the rotating shaft in a fixed sleeved mode.
Further, the spacing of the ribs on the roller is such as to accommodate exactly one stainless steel spool.
Furthermore, the two sides of the conveying support are also provided with limiting blocks for enabling the conveying unit to move side by side, the height of each limiting block is higher than that of the conveying unit, and the distance between the limiting blocks on the two sides is not smaller than the stainless steel short pipe (preferably, the distance is slightly larger than the length of the stainless steel short pipe).
Furthermore, the blanking assembly comprises a blanking frame and a blanking plate which is fixed on the blanking frame and bears the inclination of the end part of the detection matching assembly.
Furthermore, the blanking frame is respectively provided with an upper layer frame and a lower layer frame, the blanking frame comprises a blanking frame which is arranged in an inclined mode, the bottom end of the blanking frame is connected with the upper layer frame, an empty groove is formed in the middle area of the blanking frame, a turnover plate is rotatably installed in the empty groove, the bottom of the turnover plate is supported and connected by a blanking cylinder fixed on the blanking frame, and the turnover plate is driven by the blanking cylinder to realize vertical turnover; when the turnover plate is turned downwards to a proper position, the stainless steel short pipe which is sent to the discharging plate and is unqualified can be guided to the lower-layer frame.
The working process of the invention is as follows:
the stainless steel nozzle stub pipes sequentially slide down to the conveying support under the guiding action of the feeding plate, and the conveying support is simple and limited in the width direction, so that the stainless steel nozzle stub pipes which sequentially slide down are arranged in a row on the conveying unit of the conveying support. The roller accessible band pulley of conveying unit, belt and conveying motor etc. drive at the uniform velocity and rotate, and the burr on the roller can order about the stainless steel nozzle stub to advance to the rear end from the front end promptly to fall on the V groove support at last, at this moment, detection equipment such as outside eddy current inspection can detect the stainless steel nozzle stub. After detection is finished, the V-shaped groove support descends, so that the stainless steel short pipe falls on the moving platform, slides down to the lower material plate under the guidance of the moving platform, and finally falls to the corresponding storage area. And if the stainless steel short pipe is found to be unqualified in the front detection, the turnover plate can be started to turn downwards, so that the stainless steel short pipe is directly guided to a corresponding unqualified area through the turnover plate.
Compared with the prior art, the invention has the following advantages:
(1) the feeding and discharging device applied to the simultaneous eddy current inspection of the inner wall and the outer wall of the stainless steel short pipe, disclosed by the invention, can more simply and conveniently realize the successive arrangement feeding of the steel pipes, can regulate and control the feeding interval time of the steel pipes, and is time-saving, labor-saving, flexible and reliable.
(2) The invention ensures the matching consistency with the eddy current detection process, avoids the unstable influence during detection and finally ensures the reliability of the detection result.
(3) The invention relates to a feeding and discharging device applied to simultaneous eddy current inspection of the inner wall and the outer wall of a stainless steel short pipe, which is suitable for feeding and discharging steel pipes with different pipe diameters and different lengths.
(4) The invention relates to a feeding and discharging device applied to simultaneous eddy current flaw detection of the inner wall and the outer wall of a stainless steel short pipe, which can carry out classified blanking on steel pipes which are detected to be unqualified.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the transfer assembly of the present invention;
FIG. 3 is a schematic view of a V-groove cradle portion;
FIG. 4 is a schematic view of a portion of a mobile platform;
FIG. 5 is a schematic view of a blanking assembly portion;
the notation in the figure is:
1-feeding frame, 2-feeding plate, 3-conveying support, 4-conveying motor, 5-belt wheel, 6-belt, 7-roller, 8-bearing seat, 9-rotating shaft, 10-baffle, 11-mounting back plate, 12-mounting bottom plate, 13-discharging frame, 14-discharging plate, 15-support air cylinder, 16-V groove support, 17-guide rail, 18-guide plate, 19-moving slide block, 20-support plate, 21-moving platform, 22-motor mounting plate, 23-discharging air cylinder and 24-turnover plate.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the following embodiments, unless otherwise specified, all the functional component structures are conventional component structures adopted in the art to realize corresponding functions.
The invention provides a loading and unloading device applied to simultaneous eddy current flaw detection of the inner wall and the outer wall of a stainless steel short pipe, which comprises a loading assembly, a conveying assembly, a detection matching assembly and a unloading assembly which are sequentially arranged along the advancing direction of the stainless steel short pipe, wherein the detection matching assembly comprises two V-groove brackets 16 capable of vertically ascending and descending, and a moving platform 21 which is arranged between the two V-groove brackets 16 and capable of ascending and descending, a V-shaped groove capable of stably placing one stainless steel short pipe is processed at the top of each V-groove bracket 16, and a guide inclined plane for receiving the conveying assembly and the unloading assembly is processed at the top of the moving platform 21.
In a specific embodiment of the invention, a detection matching frame consisting of a mounting bottom plate 12 and two vertical mounting back plates 11 positioned at two sides of the mounting bottom plate 12 is arranged between the conveying assembly and the blanking assembly, a vertical guide rail 17 is arranged on the side surface of the mounting back plate 11, and the V-groove support 16 and the moving platform 21 are respectively arranged on an independent guide rail 17 in a sliding manner and are connected with a support cylinder 15 arranged on the mounting bottom plate 12. Each V-groove support 16 and the moving platform 21 can respectively correspond to an independent support cylinder 15.
In a more specific embodiment, the moving platform 21 includes a support plate 20 slidably disposed on the guide rail 17, and two guide plates 18 disposed in parallel on the support plate 20, wherein the guide slopes are formed on the guide plates 18.
In a specific embodiment of the invention, the feeding assembly comprises a feeding frame 1 and an inclined feeding plate 2 fixedly installed at the top of the feeding frame 1, the feeding plate 2 comprises two inner plates and two outer plates which are fixedly installed on the feeding frame 1 in an inclined manner, the top of the outer plate is higher than the inner plates, the distance between the two inner plates is smaller than the length of the stainless steel pipe, and the distance between the two outer plates is matched with the length of the stainless steel short pipe.
In a more specific embodiment, a connecting shaft with two ends respectively penetrating out of the outer surfaces of the inner plates is further arranged between the two inner plates, the two outer plates are movably arranged at two ends of the connecting shaft, and the feeding plate 2 can be suitable for stainless steel short pipes with different lengths by adjusting the distance between the two outer plates.
In a specific embodiment of the present invention, the conveying assembly includes a conveying bracket 3, and two sets of conveying units disposed on the conveying bracket 3 and respectively receiving the feeding assembly and the detection matching assembly at front and rear ends thereof, and the conveying units include a rotating shaft 9 rotatably disposed on the conveying bracket 3, and a roller 7 fixedly sleeved on the rotating shaft 9.
In a more specific embodiment, the spacing of the ridges on the rollers 7 is such as to accommodate exactly one stainless steel spool.
In a more specific embodiment, the two sides of the conveying bracket 3 are further provided with limiting blocks for enabling the conveying units to move side by side, the height of the limiting blocks is higher than that of the conveying units, and the distance between the limiting blocks at the two sides is not less than that of the stainless steel short pipe (preferably, is slightly greater than the length of the stainless steel short pipe).
In a specific embodiment of the present invention, the blanking assembly includes a blanking frame 13 and a slanted blanking plate 14 fixed on the blanking frame 13 and receiving the end of the detection matching assembly.
In a more specific embodiment, the blanking frame 13 is respectively an upper layer frame and a lower layer frame, the blanking frame 13 comprises a blanking frame which is arranged in an inclined manner and the bottom end of the blanking frame is connected with the upper layer frame, an empty groove is processed in the middle area of the blanking frame, an overturning plate 24 is rotatably installed in the empty groove, the bottom of the overturning plate 24 is supported and connected by a blanking cylinder 23 fixed on the blanking frame 13, and the overturning is realized by being driven by the blanking cylinder 23; when the roll-over plate 24 is rolled down into position, it suffices to guide the defective stainless steel stub that is sent onto the blanking plate 14 onto the underlying frame.
The above embodiments may be implemented in any combination of two or more, or in any single implementation.
The above embodiments will be further described with reference to specific examples.
Example 1
The utility model provides a be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub, see that fig. 1 shows, include the material loading subassembly that arranges in proper order along stainless steel nozzle stub advancing direction, the conveying subassembly, detect cooperation subassembly and unloading subassembly, wherein, it includes two V groove support 16 that can perpendicular oscilaltion to detect cooperation subassembly, but set up between two V groove support 16 and the moving platform 21 of oscilaltion, V groove support 16 top processing has the V type groove that can stably place a stainless steel nozzle stub, moving platform 21 top processing has the direction inclined plane of accepting conveying subassembly and unloading subassembly.
Referring to fig. 1 and fig. 3 again, a detection matching frame composed of a mounting base plate 12 and two vertical mounting back plates 11 located at two sides of the mounting base plate 12 is arranged between the conveying assembly and the blanking assembly, vertical guide rails 17 are arranged at the side surfaces of the mounting back plates 11, and a V-groove support 16 and a moving platform 21 are respectively arranged on an independent guide rail 17 in a sliding manner through a moving slider 19 and are connected with a support cylinder 15 arranged on the mounting base plate 12. Each V-groove support 16 and the moving platform 21 can respectively correspond to an independent support cylinder 15.
Referring to fig. 4 again, the moving platform 21 includes a support plate 20 slidably disposed on the guide rail 17, and two guide plates 18 disposed in parallel on the support plate 20, and a guide slope is formed on the guide plates 18.
Referring to fig. 4, a baffle 10 is further provided at the outer portion of the V-groove support 16, and the baffle 10 can ensure that the stainless steel pipe falling from the conveying assembly falls onto the V-groove of the V-groove support 16.
Referring to fig. 1 again, the feeding assembly includes a feeding frame 1 and an inclined feeding plate 2 fixedly mounted on the top of the feeding frame 1, the feeding plate 2 includes two inner plates and two outer plates fixedly mounted on the feeding frame 1 in an inclined manner, the top of the outer plate is higher than the inner plates, the distance between the two inner plates is smaller than the length of the stainless steel pipe, and the distance between the two outer plates matches the length of the stainless steel pipe spool. And a connecting shaft with two ends respectively penetrating out of the outer surface of the inner plate is further arranged between the two inner plates, two outer plates are movably arranged at two ends of the connecting shaft, and the upper material plate 2 can be suitable for stainless steel short pipes with different lengths by adjusting the distance between the two outer plates.
Referring to fig. 1 and fig. 2 again, the conveying assembly includes a conveying bracket 3, and two sets of conveying units disposed on the conveying bracket 3 and respectively receiving the feeding assembly and the detecting matching assembly at front and rear ends thereof, the conveying units include a rotating shaft 9 rotatably disposed on the conveying bracket 3, and a roller 7 fixedly sleeved on the rotating shaft 9. Preferably, the rotating shaft 9 in this embodiment is rotatably mounted by bearing seats 8 at the front and rear ends of the conveying frame 3. The spacing of the ribs on the roller 7 is such as to accommodate exactly one stainless steel spool. The two sides of the conveying support 3 are also provided with limiting blocks for enabling the conveying units to move side by side, the height of each limiting block is higher than that of each conveying unit, and the distance between the limiting blocks on the two sides is not smaller than that of the stainless steel short pipe (preferably, the distance is slightly larger than the length of the stainless steel short pipe).
Meanwhile, a conveying motor 4 is further mounted on a motor mounting plate 22 at the bottom area of the conveying support 3, transmission between the conveying motor 4 and the rotating shaft 9 is achieved through a belt wheel 5 and a belt 6, and the advancing speed of the stainless steel short pipe on the roller 7 can be controlled by controlling the rotating speed of the conveying motor 4.
Referring again to fig. 1 and 5, the blanking assembly includes a blanking frame 13 and a blanking plate 14 fixed to the blanking frame 13 and receiving the end of the mating assembly for testing. The blanking frame 13 is respectively provided with an upper layer frame and a lower layer frame, the blanking frame 13 comprises a blanking frame which is obliquely arranged, the bottom end of the blanking frame is connected with the upper layer frame, a hollow groove is processed in the middle area of the blanking frame, an overturning plate 24 is rotatably arranged in the hollow groove, the bottom of the overturning plate 24 is supported and connected by a blanking cylinder 23 fixed on the blanking frame 13, and the blanking cylinder 23 is driven to realize vertical overturning; when the roll-over plate 24 is rolled down into position, it suffices to guide the defective stainless steel stub that is sent onto the blanking plate 14 onto the underlying frame.
The working process of the embodiment is specifically as follows:
the stainless steel nozzle stub slides down to conveying support 3 in proper order through the guide effect of material loading board 2 to because conveying support 3 is at width direction's simple spacing, make the stainless steel nozzle stub that slides down in proper order arrange one row on conveying support 3's the conveying unit. The roller 7 of conveying unit accessible band pulley 5, belt 6 and conveying motor 4 etc. drive at the uniform velocity and rotate, and the burr on the roller 7 can drive stainless steel nozzle stub and advance to the rear end from the front end promptly to fall on V groove support 16 at last, at this moment, detection equipment such as outside eddy current inspection can detect stainless steel nozzle stub. After the detection is finished, the V-groove support 16 descends, so that the stainless steel short pipe falls on the moving platform 21, slides downwards to the blanking plate 14 under the guidance of the moving platform 21, and finally falls to a corresponding storage area. If the stainless steel short pipe is found to be unqualified in the front detection, the turning plate 24 can be started to turn downwards, so that the stainless steel short pipe is directly guided to a corresponding unqualified area through the turning plate 24.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims (10)

1. The utility model provides a be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub, a serial communication port, include material loading subassembly, conveying subassembly, detection cooperation subassembly and the unloading subassembly that arranges in proper order along stainless steel nozzle stub advancing direction, wherein, detection cooperation subassembly including two V groove supports that can perpendicular oscilaltion, set up between two V groove supports and the moving platform of oscilaltion, V groove support top processing has the V type groove that can stably place a stainless steel nozzle stub, moving platform top processing has the direction inclined plane of accepting conveying subassembly and unloading subassembly.
2. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe according to claim 1 is characterized in that a testing matching frame consisting of a mounting bottom plate and two vertical mounting back plates positioned on two sides of the mounting bottom plate is arranged between the conveying assembly and the unloading assembly, a vertical guide rail is arranged on the side surface of each mounting back plate, and the V-shaped groove support and the moving platform are respectively arranged on the independent guide rails in a sliding mode and are connected with a support cylinder arranged on the mounting bottom plate.
3. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe according to claim 2, wherein the moving platform comprises a support plate slidably arranged on the guide rail and two guide plates arranged in parallel on the support plate, and the guide inclined surfaces are machined on the guide plates.
4. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe according to claim 1, wherein the loading assembly comprises a loading frame and an inclined loading plate fixedly mounted at the top of the loading frame, the loading plate comprises two inner plates and two outer plates which are fixedly mounted on the loading frame in an inclined manner, the top of each outer plate is higher than the inner plate, the distance between the two inner plates is smaller than the length of the stainless steel pipe, and the distance between the two outer plates is matched with the length of the stainless steel short pipe.
5. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe according to claim 4, wherein a connecting shaft with two ends respectively penetrating through the outer side surfaces of the inner plates is further arranged between the two inner plates, and the two outer plates are movably mounted at two ends of the connecting shaft.
6. The loading and unloading device for simultaneously performing eddy current testing on the inner wall and the outer wall of a stainless steel short pipe according to claim 1, wherein the conveying assembly comprises a conveying bracket and two groups of conveying units which are arranged on the conveying bracket and respectively receive the loading assembly and the detection matching assembly at the front end and the rear end, the conveying units comprise rotating shafts rotatably arranged on the conveying bracket and a plurality of rollers fixedly sleeved on the rotating shafts, and the rollers are provided with spiral convex lines.
7. The loading and unloading device for simultaneously performing eddy current testing on the inner wall and the outer wall of the stainless steel short pipe according to claim 6, wherein the distance between the convex patterns on the rollers is enough to accommodate just one stainless steel short pipe.
8. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe according to claim 6, wherein limiting blocks for enabling the conveying units to move side by side are further arranged on two sides of the conveying support, the height of each limiting block is higher than that of each conveying unit, and the distance between the limiting blocks on the two sides is not smaller than that of the stainless steel short pipe.
9. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe as claimed in claim 1, wherein the unloading assembly comprises an unloading frame and an inclined unloading plate fixed on the unloading frame and bearing the end of the test matching assembly.
10. The loading and unloading device applied to simultaneous eddy current testing of the inner wall and the outer wall of the stainless steel short pipe according to claim 9 is characterized in that the unloading frame is respectively provided with an upper layer frame and a lower layer frame, the unloading frame comprises an unloading frame which is arranged in an inclined manner and the bottom end of the unloading frame is connected with the upper layer frame, a hollow groove is processed in the middle area of the unloading frame, an overturning plate is rotatably installed in the hollow groove, the bottom of the overturning plate is supported and connected by an unloading cylinder fixed on the unloading frame, and the overturning is realized by the driving of the unloading cylinder; when the turnover plate is turned downwards to a proper position, the stainless steel short pipe which is sent to the discharging plate and is unqualified can be guided to the lower-layer frame.
CN201911054339.9A 2019-10-31 2019-10-31 Be applied to last unloader of inside and outside wall eddy current inspection simultaneously of stainless steel nozzle stub Pending CN110803499A (en)

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CN111889387A (en) * 2020-07-31 2020-11-06 上海应用技术大学 Detection device and image identification method for size and surface defects of safety belt buckle
CN112123026A (en) * 2020-09-18 2020-12-25 三峡大学 Shaft polishing system and polishing method
CN115574697A (en) * 2022-12-07 2023-01-06 张家港市博格机械有限公司 Detection tool for flatness of automobile seat guide rail
CN115947094A (en) * 2023-03-14 2023-04-11 江苏中动机械科技有限公司 Automatic feeding device for reinforcing steel bars

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CN204524158U (en) * 2015-04-07 2015-08-05 台州市宇鹏机械锻造有限公司 A kind of forging automatic temperature measurement piece-rate system
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CN207255980U (en) * 2017-09-07 2018-04-20 常州市巨人机器人科技有限公司 Bearing race is ground loading and unloading feed bin
CN209051966U (en) * 2018-11-06 2019-07-02 辰星(天津)自动化设备有限公司 The equidistant material arranging apparatus of columnar material in a kind of automatic production line
CN209242075U (en) * 2018-12-04 2019-08-13 洁华控股股份有限公司 Supervisor's feeding device for jet pipe welding unit
CN109821759A (en) * 2019-03-04 2019-05-31 江苏统联科技股份有限公司 Device for measuring length of steel pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111889387A (en) * 2020-07-31 2020-11-06 上海应用技术大学 Detection device and image identification method for size and surface defects of safety belt buckle
CN111889387B (en) * 2020-07-31 2022-05-27 上海应用技术大学 Detection device and image identification method for size and surface defects of safety belt buckle
CN112123026A (en) * 2020-09-18 2020-12-25 三峡大学 Shaft polishing system and polishing method
CN115574697A (en) * 2022-12-07 2023-01-06 张家港市博格机械有限公司 Detection tool for flatness of automobile seat guide rail
CN115947094A (en) * 2023-03-14 2023-04-11 江苏中动机械科技有限公司 Automatic feeding device for reinforcing steel bars
CN115947094B (en) * 2023-03-14 2023-08-22 江苏中动机械科技有限公司 Automatic feeding device for reinforcing steel bars

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Application publication date: 20200218